"},e}(a.default);e.default=c,c.prototype.eventRendererClass=u.default,c.prototype.eventPointingClass=d.default},,,,,,function(t,e,n){var i=n(3),r=n(16),o=n(4),s=n(216);n(10),n(47),n(252),n(253),n(255),n(256),n(257),n(258),i.fullCalendar=r,i.fn.fullCalendar=function(t){var e=Array.prototype.slice.call(arguments,1),n=this;return this.each(function(r,a){var l,u=i(a),d=u.data("fullCalendar");"string"==typeof t?"getCalendar"===t?r||(n=d):"destroy"===t?d&&(d.destroy(),u.removeData("fullCalendar")):d?i.isFunction(d[t])?(l=d[t].apply(d,e),r||(n=l),"destroy"===t&&u.removeData("fullCalendar")):o.warn("'"+t+"' is an unknown FullCalendar method."):o.warn("Attempting to call a FullCalendar method on an element with no calendar."):d||(d=new s.default(u,t),u.data("fullCalendar",d),d.render())}),n},t.exports=r},function(t,e,n){Object.defineProperty(e,"__esModule",{value:!0});var i=n(2),r=n(48),o=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return i.__extends(e,t),e.prototype.setElement=function(t){this.el=t,this.bindGlobalHandlers(),this.renderSkeleton(),this.set("isInDom",!0)},e.prototype.removeElement=function(){this.unset("isInDom"),this.unrenderSkeleton(),this.unbindGlobalHandlers(),this.el.remove()},e.prototype.bindGlobalHandlers=function(){},e.prototype.unbindGlobalHandlers=function(){},e.prototype.renderSkeleton=function(){},e.prototype.unrenderSkeleton=function(){},e}(r.default);e.default=o},function(t,e){Object.defineProperty(e,"__esModule",{value:!0});var n=function(){function t(t){this.items=t||[]}return t.prototype.proxyCall=function(t){for(var e=[],n=1;n"),e.append(this.renderSection("left")).append(this.renderSection("right")).append(this.renderSection("center")).append('')):this.removeElement()},t.prototype.removeElement=function(){this.el&&(this.el.remove(),this.el=null)},t.prototype.renderSection=function(t){var e=this,n=this.calendar,o=n.theme,s=n.optionsManager,a=n.viewSpecManager,l=i(''),u=this.toolbarOptions.layout[t],d=s.get("customButtons")||{},c=s.overrides.buttonText||{},p=s.get("buttonText")||{};return u&&i.each(u.split(" "),function(t,s){var u,h=i(),f=!0;i.each(s.split(","),function(t,s){var l,u,g,v,y,m,w,b;"title"===s?(h=h.add(i("
/g, '>') : str;
};
var getPathBox = function getPathBox(path) {
var box = path.getBoundingClientRect(),
items = [path.pathSegList.getItem(0), path.pathSegList.getItem(1)],
minX = items[0].x,
minY = Math.min(items[0].y, items[1].y);
return { x: minX, y: minY, width: box.width, height: box.height };
};
var c3_axis_fn;
var c3_axis_internal_fn;
function AxisInternal(component, params) {
var internal = this;
internal.component = component;
internal.params = params || {};
internal.d3 = component.d3;
internal.scale = internal.d3.scale.linear();
internal.range;
internal.orient = "bottom";
internal.innerTickSize = 6;
internal.outerTickSize = this.params.withOuterTick ? 6 : 0;
internal.tickPadding = 3;
internal.tickValues = null;
internal.tickFormat;
internal.tickArguments;
internal.tickOffset = 0;
internal.tickCulling = true;
internal.tickCentered;
internal.tickTextCharSize;
internal.tickTextRotate = internal.params.tickTextRotate;
internal.tickLength;
internal.axis = internal.generateAxis();
}
c3_axis_internal_fn = AxisInternal.prototype;
c3_axis_internal_fn.axisX = function (selection, x, tickOffset) {
selection.attr("transform", function (d) {
return "translate(" + Math.ceil(x(d) + tickOffset) + ", 0)";
});
};
c3_axis_internal_fn.axisY = function (selection, y) {
selection.attr("transform", function (d) {
return "translate(0," + Math.ceil(y(d)) + ")";
});
};
c3_axis_internal_fn.scaleExtent = function (domain) {
var start = domain[0],
stop = domain[domain.length - 1];
return start < stop ? [start, stop] : [stop, start];
};
c3_axis_internal_fn.generateTicks = function (scale) {
var internal = this;
var i,
domain,
ticks = [];
if (scale.ticks) {
return scale.ticks.apply(scale, internal.tickArguments);
}
domain = scale.domain();
for (i = Math.ceil(domain[0]); i < domain[1]; i++) {
ticks.push(i);
}
if (ticks.length > 0 && ticks[0] > 0) {
ticks.unshift(ticks[0] - (ticks[1] - ticks[0]));
}
return ticks;
};
c3_axis_internal_fn.copyScale = function () {
var internal = this;
var newScale = internal.scale.copy(),
domain;
if (internal.params.isCategory) {
domain = internal.scale.domain();
newScale.domain([domain[0], domain[1] - 1]);
}
return newScale;
};
c3_axis_internal_fn.textFormatted = function (v) {
var internal = this,
formatted = internal.tickFormat ? internal.tickFormat(v) : v;
return typeof formatted !== 'undefined' ? formatted : '';
};
c3_axis_internal_fn.updateRange = function () {
var internal = this;
internal.range = internal.scale.rangeExtent ? internal.scale.rangeExtent() : internal.scaleExtent(internal.scale.range());
return internal.range;
};
c3_axis_internal_fn.updateTickTextCharSize = function (tick) {
var internal = this;
if (internal.tickTextCharSize) {
return internal.tickTextCharSize;
}
var size = {
h: 11.5,
w: 5.5
};
tick.select('text').text(function (d) {
return internal.textFormatted(d);
}).each(function (d) {
var box = this.getBoundingClientRect(),
text = internal.textFormatted(d),
h = box.height,
w = text ? box.width / text.length : undefined;
if (h && w) {
size.h = h;
size.w = w;
}
}).text('');
internal.tickTextCharSize = size;
return size;
};
c3_axis_internal_fn.transitionise = function (selection) {
return this.params.withoutTransition ? selection : this.d3.transition(selection);
};
c3_axis_internal_fn.isVertical = function () {
return this.orient === 'left' || this.orient === 'right';
};
c3_axis_internal_fn.tspanData = function (d, i, ticks, scale) {
var internal = this;
var splitted = internal.params.tickMultiline ? internal.splitTickText(d, ticks, scale) : [].concat(internal.textFormatted(d));
return splitted.map(function (s) {
return { index: i, splitted: s, length: splitted.length };
});
};
c3_axis_internal_fn.splitTickText = function (d, ticks, scale) {
var internal = this,
tickText = internal.textFormatted(d),
maxWidth = internal.params.tickWidth,
subtext,
spaceIndex,
textWidth,
splitted = [];
if (Object.prototype.toString.call(tickText) === "[object Array]") {
return tickText;
}
if (!maxWidth || maxWidth <= 0) {
maxWidth = internal.isVertical() ? 95 : internal.params.isCategory ? Math.ceil(scale(ticks[1]) - scale(ticks[0])) - 12 : 110;
}
function split(splitted, text) {
spaceIndex = undefined;
for (var i = 1; i < text.length; i++) {
if (text.charAt(i) === ' ') {
spaceIndex = i;
}
subtext = text.substr(0, i + 1);
textWidth = internal.tickTextCharSize.w * subtext.length;
// if text width gets over tick width, split by space index or crrent index
if (maxWidth < textWidth) {
return split(splitted.concat(text.substr(0, spaceIndex ? spaceIndex : i)), text.slice(spaceIndex ? spaceIndex + 1 : i));
}
}
return splitted.concat(text);
}
return split(splitted, tickText + "");
};
c3_axis_internal_fn.updateTickLength = function () {
var internal = this;
internal.tickLength = Math.max(internal.innerTickSize, 0) + internal.tickPadding;
};
c3_axis_internal_fn.lineY2 = function (d) {
var internal = this,
tickPosition = internal.scale(d) + (internal.tickCentered ? 0 : internal.tickOffset);
return internal.range[0] < tickPosition && tickPosition < internal.range[1] ? internal.innerTickSize : 0;
};
c3_axis_internal_fn.textY = function () {
var internal = this,
rotate = internal.tickTextRotate;
return rotate ? 11.5 - 2.5 * (rotate / 15) * (rotate > 0 ? 1 : -1) : internal.tickLength;
};
c3_axis_internal_fn.textTransform = function () {
var internal = this,
rotate = internal.tickTextRotate;
return rotate ? "rotate(" + rotate + ")" : "";
};
c3_axis_internal_fn.textTextAnchor = function () {
var internal = this,
rotate = internal.tickTextRotate;
return rotate ? rotate > 0 ? "start" : "end" : "middle";
};
c3_axis_internal_fn.tspanDx = function () {
var internal = this,
rotate = internal.tickTextRotate;
return rotate ? 8 * Math.sin(Math.PI * (rotate / 180)) : 0;
};
c3_axis_internal_fn.tspanDy = function (d, i) {
var internal = this,
dy = internal.tickTextCharSize.h;
if (i === 0) {
if (internal.isVertical()) {
dy = -((d.length - 1) * (internal.tickTextCharSize.h / 2) - 3);
} else {
dy = ".71em";
}
}
return dy;
};
c3_axis_internal_fn.generateAxis = function () {
var internal = this,
d3 = internal.d3,
params = internal.params;
function axis(g) {
g.each(function () {
var g = axis.g = d3.select(this);
var scale0 = this.__chart__ || internal.scale,
scale1 = this.__chart__ = internal.copyScale();
var ticks = internal.tickValues ? internal.tickValues : internal.generateTicks(scale1),
tick = g.selectAll(".tick").data(ticks, scale1),
tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", 1e-6),
// MEMO: No exit transition. The reason is this transition affects max tick width calculation because old tick will be included in the ticks.
tickExit = tick.exit().remove(),
tickUpdate = internal.transitionise(tick).style("opacity", 1),
tickTransform,
tickX,
tickY;
if (params.isCategory) {
internal.tickOffset = Math.ceil((scale1(1) - scale1(0)) / 2);
tickX = internal.tickCentered ? 0 : internal.tickOffset;
tickY = internal.tickCentered ? internal.tickOffset : 0;
} else {
internal.tickOffset = tickX = 0;
}
tickEnter.append("line");
tickEnter.append("text");
internal.updateRange();
internal.updateTickLength();
internal.updateTickTextCharSize(g.select('.tick'));
var lineUpdate = tickUpdate.select("line"),
textUpdate = tickUpdate.select("text"),
tspanUpdate = tick.select("text").selectAll('tspan').data(function (d, i) {
return internal.tspanData(d, i, ticks, scale1);
});
tspanUpdate.enter().append('tspan');
tspanUpdate.exit().remove();
tspanUpdate.text(function (d) {
return d.splitted;
});
var path = g.selectAll(".domain").data([0]),
pathUpdate = (path.enter().append("path").attr("class", "domain"), internal.transitionise(path));
// TODO: each attr should be one function and change its behavior by internal.orient, probably
switch (internal.orient) {
case "bottom":
{
tickTransform = internal.axisX;
lineUpdate.attr("x1", tickX).attr("x2", tickX).attr("y2", function (d, i) {
return internal.lineY2(d, i);
});
textUpdate.attr("x", 0).attr("y", function (d, i) {
return internal.textY(d, i);
}).attr("transform", function (d, i) {
return internal.textTransform(d, i);
}).style("text-anchor", function (d, i) {
return internal.textTextAnchor(d, i);
});
tspanUpdate.attr('x', 0).attr("dy", function (d, i) {
return internal.tspanDy(d, i);
}).attr('dx', function (d, i) {
return internal.tspanDx(d, i);
});
pathUpdate.attr("d", "M" + internal.range[0] + "," + internal.outerTickSize + "V0H" + internal.range[1] + "V" + internal.outerTickSize);
break;
}
case "top":
{
// TODO: rotated tick text
tickTransform = internal.axisX;
lineUpdate.attr("x2", 0).attr("y2", -internal.innerTickSize);
textUpdate.attr("x", 0).attr("y", -internal.tickLength).style("text-anchor", "middle");
tspanUpdate.attr('x', 0).attr("dy", "0em");
pathUpdate.attr("d", "M" + internal.range[0] + "," + -internal.outerTickSize + "V0H" + internal.range[1] + "V" + -internal.outerTickSize);
break;
}
case "left":
{
tickTransform = internal.axisY;
lineUpdate.attr("x2", -internal.innerTickSize).attr("y1", tickY).attr("y2", tickY);
textUpdate.attr("x", -internal.tickLength).attr("y", internal.tickOffset).style("text-anchor", "end");
tspanUpdate.attr('x', -internal.tickLength).attr("dy", function (d, i) {
return internal.tspanDy(d, i);
});
pathUpdate.attr("d", "M" + -internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + -internal.outerTickSize);
break;
}
case "right":
{
tickTransform = internal.axisY;
lineUpdate.attr("x2", internal.innerTickSize).attr("y2", 0);
textUpdate.attr("x", internal.tickLength).attr("y", 0).style("text-anchor", "start");
tspanUpdate.attr('x', internal.tickLength).attr("dy", function (d, i) {
return internal.tspanDy(d, i);
});
pathUpdate.attr("d", "M" + internal.outerTickSize + "," + internal.range[0] + "H0V" + internal.range[1] + "H" + internal.outerTickSize);
break;
}
}
if (scale1.rangeBand) {
var x = scale1,
dx = x.rangeBand() / 2;
scale0 = scale1 = function scale1(d) {
return x(d) + dx;
};
} else if (scale0.rangeBand) {
scale0 = scale1;
} else {
tickExit.call(tickTransform, scale1, internal.tickOffset);
}
tickEnter.call(tickTransform, scale0, internal.tickOffset);
tickUpdate.call(tickTransform, scale1, internal.tickOffset);
});
}
axis.scale = function (x) {
if (!arguments.length) {
return internal.scale;
}
internal.scale = x;
return axis;
};
axis.orient = function (x) {
if (!arguments.length) {
return internal.orient;
}
internal.orient = x in { top: 1, right: 1, bottom: 1, left: 1 } ? x + "" : "bottom";
return axis;
};
axis.tickFormat = function (format) {
if (!arguments.length) {
return internal.tickFormat;
}
internal.tickFormat = format;
return axis;
};
axis.tickCentered = function (isCentered) {
if (!arguments.length) {
return internal.tickCentered;
}
internal.tickCentered = isCentered;
return axis;
};
axis.tickOffset = function () {
return internal.tickOffset;
};
axis.tickInterval = function () {
var interval, length;
if (params.isCategory) {
interval = internal.tickOffset * 2;
} else {
length = axis.g.select('path.domain').node().getTotalLength() - internal.outerTickSize * 2;
interval = length / axis.g.selectAll('line').size();
}
return interval === Infinity ? 0 : interval;
};
axis.ticks = function () {
if (!arguments.length) {
return internal.tickArguments;
}
internal.tickArguments = arguments;
return axis;
};
axis.tickCulling = function (culling) {
if (!arguments.length) {
return internal.tickCulling;
}
internal.tickCulling = culling;
return axis;
};
axis.tickValues = function (x) {
if (typeof x === 'function') {
internal.tickValues = function () {
return x(internal.scale.domain());
};
} else {
if (!arguments.length) {
return internal.tickValues;
}
internal.tickValues = x;
}
return axis;
};
return axis;
};
var Axis = function (_Component) {
inherits(Axis, _Component);
function Axis(owner) {
classCallCheck(this, Axis);
var fn = {
fn: c3_axis_fn,
internal: {
fn: c3_axis_internal_fn
}
};
var _this = possibleConstructorReturn(this, (Axis.__proto__ || Object.getPrototypeOf(Axis)).call(this, owner, 'axis', fn));
_this.d3 = owner.d3;
_this.internal = AxisInternal;
return _this;
}
return Axis;
}(Component);
c3_axis_fn = Axis.prototype;
c3_axis_fn.init = function init() {
var $$ = this.owner,
config = $$.config,
main = $$.main;
$$.axes.x = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisX).attr("clip-path", $$.clipPathForXAxis).attr("transform", $$.getTranslate('x')).style("visibility", config.axis_x_show ? 'visible' : 'hidden');
$$.axes.x.append("text").attr("class", CLASS.axisXLabel).attr("transform", config.axis_rotated ? "rotate(-90)" : "").style("text-anchor", this.textAnchorForXAxisLabel.bind(this));
$$.axes.y = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY).attr("clip-path", config.axis_y_inner ? "" : $$.clipPathForYAxis).attr("transform", $$.getTranslate('y')).style("visibility", config.axis_y_show ? 'visible' : 'hidden');
$$.axes.y.append("text").attr("class", CLASS.axisYLabel).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForYAxisLabel.bind(this));
$$.axes.y2 = main.append("g").attr("class", CLASS.axis + ' ' + CLASS.axisY2
// clip-path?
).attr("transform", $$.getTranslate('y2')).style("visibility", config.axis_y2_show ? 'visible' : 'hidden');
$$.axes.y2.append("text").attr("class", CLASS.axisY2Label).attr("transform", config.axis_rotated ? "" : "rotate(-90)").style("text-anchor", this.textAnchorForY2AxisLabel.bind(this));
};
c3_axis_fn.getXAxis = function getXAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
var $$ = this.owner,
config = $$.config,
axisParams = {
isCategory: $$.isCategorized(),
withOuterTick: withOuterTick,
tickMultiline: config.axis_x_tick_multiline,
tickWidth: config.axis_x_tick_width,
tickTextRotate: withoutRotateTickText ? 0 : config.axis_x_tick_rotate,
withoutTransition: withoutTransition
},
axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient);
if ($$.isTimeSeries() && tickValues && typeof tickValues !== "function") {
tickValues = tickValues.map(function (v) {
return $$.parseDate(v);
});
}
// Set tick
axis.tickFormat(tickFormat).tickValues(tickValues);
if ($$.isCategorized()) {
axis.tickCentered(config.axis_x_tick_centered);
if (isEmpty(config.axis_x_tick_culling)) {
config.axis_x_tick_culling = false;
}
}
return axis;
};
c3_axis_fn.updateXAxisTickValues = function updateXAxisTickValues(targets, axis) {
var $$ = this.owner,
config = $$.config,
tickValues;
if (config.axis_x_tick_fit || config.axis_x_tick_count) {
tickValues = this.generateTickValues($$.mapTargetsToUniqueXs(targets), config.axis_x_tick_count, $$.isTimeSeries());
}
if (axis) {
axis.tickValues(tickValues);
} else {
$$.xAxis.tickValues(tickValues);
$$.subXAxis.tickValues(tickValues);
}
return tickValues;
};
c3_axis_fn.getYAxis = function getYAxis(scale, orient, tickFormat, tickValues, withOuterTick, withoutTransition, withoutRotateTickText) {
var $$ = this.owner,
config = $$.config,
axisParams = {
withOuterTick: withOuterTick,
withoutTransition: withoutTransition,
tickTextRotate: withoutRotateTickText ? 0 : config.axis_y_tick_rotate
},
axis = new this.internal(this, axisParams).axis.scale(scale).orient(orient).tickFormat(tickFormat);
if ($$.isTimeSeriesY()) {
axis.ticks($$.d3.time[config.axis_y_tick_time_value], config.axis_y_tick_time_interval);
} else {
axis.tickValues(tickValues);
}
return axis;
};
c3_axis_fn.getId = function getId(id) {
var config = this.owner.config;
return id in config.data_axes ? config.data_axes[id] : 'y';
};
c3_axis_fn.getXAxisTickFormat = function getXAxisTickFormat() {
var $$ = this.owner,
config = $$.config,
format = $$.isTimeSeries() ? $$.defaultAxisTimeFormat : $$.isCategorized() ? $$.categoryName : function (v) {
return v < 0 ? v.toFixed(0) : v;
};
if (config.axis_x_tick_format) {
if (isFunction(config.axis_x_tick_format)) {
format = config.axis_x_tick_format;
} else if ($$.isTimeSeries()) {
format = function format(date) {
return date ? $$.axisTimeFormat(config.axis_x_tick_format)(date) : "";
};
}
}
return isFunction(format) ? function (v) {
return format.call($$, v);
} : format;
};
c3_axis_fn.getTickValues = function getTickValues(tickValues, axis) {
return tickValues ? tickValues : axis ? axis.tickValues() : undefined;
};
c3_axis_fn.getXAxisTickValues = function getXAxisTickValues() {
return this.getTickValues(this.owner.config.axis_x_tick_values, this.owner.xAxis);
};
c3_axis_fn.getYAxisTickValues = function getYAxisTickValues() {
return this.getTickValues(this.owner.config.axis_y_tick_values, this.owner.yAxis);
};
c3_axis_fn.getY2AxisTickValues = function getY2AxisTickValues() {
return this.getTickValues(this.owner.config.axis_y2_tick_values, this.owner.y2Axis);
};
c3_axis_fn.getLabelOptionByAxisId = function getLabelOptionByAxisId(axisId) {
var $$ = this.owner,
config = $$.config,
option;
if (axisId === 'y') {
option = config.axis_y_label;
} else if (axisId === 'y2') {
option = config.axis_y2_label;
} else if (axisId === 'x') {
option = config.axis_x_label;
}
return option;
};
c3_axis_fn.getLabelText = function getLabelText(axisId) {
var option = this.getLabelOptionByAxisId(axisId);
return isString(option) ? option : option ? option.text : null;
};
c3_axis_fn.setLabelText = function setLabelText(axisId, text) {
var $$ = this.owner,
config = $$.config,
option = this.getLabelOptionByAxisId(axisId);
if (isString(option)) {
if (axisId === 'y') {
config.axis_y_label = text;
} else if (axisId === 'y2') {
config.axis_y2_label = text;
} else if (axisId === 'x') {
config.axis_x_label = text;
}
} else if (option) {
option.text = text;
}
};
c3_axis_fn.getLabelPosition = function getLabelPosition(axisId, defaultPosition) {
var option = this.getLabelOptionByAxisId(axisId),
position = option && (typeof option === 'undefined' ? 'undefined' : _typeof(option)) === 'object' && option.position ? option.position : defaultPosition;
return {
isInner: position.indexOf('inner') >= 0,
isOuter: position.indexOf('outer') >= 0,
isLeft: position.indexOf('left') >= 0,
isCenter: position.indexOf('center') >= 0,
isRight: position.indexOf('right') >= 0,
isTop: position.indexOf('top') >= 0,
isMiddle: position.indexOf('middle') >= 0,
isBottom: position.indexOf('bottom') >= 0
};
};
c3_axis_fn.getXAxisLabelPosition = function getXAxisLabelPosition() {
return this.getLabelPosition('x', this.owner.config.axis_rotated ? 'inner-top' : 'inner-right');
};
c3_axis_fn.getYAxisLabelPosition = function getYAxisLabelPosition() {
return this.getLabelPosition('y', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
};
c3_axis_fn.getY2AxisLabelPosition = function getY2AxisLabelPosition() {
return this.getLabelPosition('y2', this.owner.config.axis_rotated ? 'inner-right' : 'inner-top');
};
c3_axis_fn.getLabelPositionById = function getLabelPositionById(id) {
return id === 'y2' ? this.getY2AxisLabelPosition() : id === 'y' ? this.getYAxisLabelPosition() : this.getXAxisLabelPosition();
};
c3_axis_fn.textForXAxisLabel = function textForXAxisLabel() {
return this.getLabelText('x');
};
c3_axis_fn.textForYAxisLabel = function textForYAxisLabel() {
return this.getLabelText('y');
};
c3_axis_fn.textForY2AxisLabel = function textForY2AxisLabel() {
return this.getLabelText('y2');
};
c3_axis_fn.xForAxisLabel = function xForAxisLabel(forHorizontal, position) {
var $$ = this.owner;
if (forHorizontal) {
return position.isLeft ? 0 : position.isCenter ? $$.width / 2 : $$.width;
} else {
return position.isBottom ? -$$.height : position.isMiddle ? -$$.height / 2 : 0;
}
};
c3_axis_fn.dxForAxisLabel = function dxForAxisLabel(forHorizontal, position) {
if (forHorizontal) {
return position.isLeft ? "0.5em" : position.isRight ? "-0.5em" : "0";
} else {
return position.isTop ? "-0.5em" : position.isBottom ? "0.5em" : "0";
}
};
c3_axis_fn.textAnchorForAxisLabel = function textAnchorForAxisLabel(forHorizontal, position) {
if (forHorizontal) {
return position.isLeft ? 'start' : position.isCenter ? 'middle' : 'end';
} else {
return position.isBottom ? 'start' : position.isMiddle ? 'middle' : 'end';
}
};
c3_axis_fn.xForXAxisLabel = function xForXAxisLabel() {
return this.xForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
};
c3_axis_fn.xForYAxisLabel = function xForYAxisLabel() {
return this.xForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
};
c3_axis_fn.xForY2AxisLabel = function xForY2AxisLabel() {
return this.xForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
};
c3_axis_fn.dxForXAxisLabel = function dxForXAxisLabel() {
return this.dxForAxisLabel(!this.owner.config.axis_rotated, this.getXAxisLabelPosition());
};
c3_axis_fn.dxForYAxisLabel = function dxForYAxisLabel() {
return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getYAxisLabelPosition());
};
c3_axis_fn.dxForY2AxisLabel = function dxForY2AxisLabel() {
return this.dxForAxisLabel(this.owner.config.axis_rotated, this.getY2AxisLabelPosition());
};
c3_axis_fn.dyForXAxisLabel = function dyForXAxisLabel() {
var $$ = this.owner,
config = $$.config,
position = this.getXAxisLabelPosition();
if (config.axis_rotated) {
return position.isInner ? "1.2em" : -25 - this.getMaxTickWidth('x');
} else {
return position.isInner ? "-0.5em" : config.axis_x_height ? config.axis_x_height - 10 : "3em";
}
};
c3_axis_fn.dyForYAxisLabel = function dyForYAxisLabel() {
var $$ = this.owner,
position = this.getYAxisLabelPosition();
if ($$.config.axis_rotated) {
return position.isInner ? "-0.5em" : "3em";
} else {
return position.isInner ? "1.2em" : -10 - ($$.config.axis_y_inner ? 0 : this.getMaxTickWidth('y') + 10);
}
};
c3_axis_fn.dyForY2AxisLabel = function dyForY2AxisLabel() {
var $$ = this.owner,
position = this.getY2AxisLabelPosition();
if ($$.config.axis_rotated) {
return position.isInner ? "1.2em" : "-2.2em";
} else {
return position.isInner ? "-0.5em" : 15 + ($$.config.axis_y2_inner ? 0 : this.getMaxTickWidth('y2') + 15);
}
};
c3_axis_fn.textAnchorForXAxisLabel = function textAnchorForXAxisLabel() {
var $$ = this.owner;
return this.textAnchorForAxisLabel(!$$.config.axis_rotated, this.getXAxisLabelPosition());
};
c3_axis_fn.textAnchorForYAxisLabel = function textAnchorForYAxisLabel() {
var $$ = this.owner;
return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getYAxisLabelPosition());
};
c3_axis_fn.textAnchorForY2AxisLabel = function textAnchorForY2AxisLabel() {
var $$ = this.owner;
return this.textAnchorForAxisLabel($$.config.axis_rotated, this.getY2AxisLabelPosition());
};
c3_axis_fn.getMaxTickWidth = function getMaxTickWidth(id, withoutRecompute) {
var $$ = this.owner,
config = $$.config,
maxWidth = 0,
targetsToShow,
scale,
axis,
dummy,
svg;
if (withoutRecompute && $$.currentMaxTickWidths[id]) {
return $$.currentMaxTickWidths[id];
}
if ($$.svg) {
targetsToShow = $$.filterTargetsToShow($$.data.targets);
if (id === 'y') {
scale = $$.y.copy().domain($$.getYDomain(targetsToShow, 'y'));
axis = this.getYAxis(scale, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, false, true, true);
} else if (id === 'y2') {
scale = $$.y2.copy().domain($$.getYDomain(targetsToShow, 'y2'));
axis = this.getYAxis(scale, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, false, true, true);
} else {
scale = $$.x.copy().domain($$.getXDomain(targetsToShow));
axis = this.getXAxis(scale, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, false, true, true);
this.updateXAxisTickValues(targetsToShow, axis);
}
dummy = $$.d3.select('body').append('div').classed('c3', true);
svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0), svg.append('g').call(axis).each(function () {
$$.d3.select(this).selectAll('text').each(function () {
var box = this.getBoundingClientRect();
if (maxWidth < box.width) {
maxWidth = box.width;
}
});
dummy.remove();
});
}
$$.currentMaxTickWidths[id] = maxWidth <= 0 ? $$.currentMaxTickWidths[id] : maxWidth;
return $$.currentMaxTickWidths[id];
};
c3_axis_fn.updateLabels = function updateLabels(withTransition) {
var $$ = this.owner;
var axisXLabel = $$.main.select('.' + CLASS.axisX + ' .' + CLASS.axisXLabel),
axisYLabel = $$.main.select('.' + CLASS.axisY + ' .' + CLASS.axisYLabel),
axisY2Label = $$.main.select('.' + CLASS.axisY2 + ' .' + CLASS.axisY2Label);
(withTransition ? axisXLabel.transition() : axisXLabel).attr("x", this.xForXAxisLabel.bind(this)).attr("dx", this.dxForXAxisLabel.bind(this)).attr("dy", this.dyForXAxisLabel.bind(this)).text(this.textForXAxisLabel.bind(this));
(withTransition ? axisYLabel.transition() : axisYLabel).attr("x", this.xForYAxisLabel.bind(this)).attr("dx", this.dxForYAxisLabel.bind(this)).attr("dy", this.dyForYAxisLabel.bind(this)).text(this.textForYAxisLabel.bind(this));
(withTransition ? axisY2Label.transition() : axisY2Label).attr("x", this.xForY2AxisLabel.bind(this)).attr("dx", this.dxForY2AxisLabel.bind(this)).attr("dy", this.dyForY2AxisLabel.bind(this)).text(this.textForY2AxisLabel.bind(this));
};
c3_axis_fn.getPadding = function getPadding(padding, key, defaultValue, domainLength) {
var p = typeof padding === 'number' ? padding : padding[key];
if (!isValue(p)) {
return defaultValue;
}
if (padding.unit === 'ratio') {
return padding[key] * domainLength;
}
// assume padding is pixels if unit is not specified
return this.convertPixelsToAxisPadding(p, domainLength);
};
c3_axis_fn.convertPixelsToAxisPadding = function convertPixelsToAxisPadding(pixels, domainLength) {
var $$ = this.owner,
length = $$.config.axis_rotated ? $$.width : $$.height;
return domainLength * (pixels / length);
};
c3_axis_fn.generateTickValues = function generateTickValues(values, tickCount, forTimeSeries) {
var tickValues = values,
targetCount,
start,
end,
count,
interval,
i,
tickValue;
if (tickCount) {
targetCount = isFunction(tickCount) ? tickCount() : tickCount;
// compute ticks according to tickCount
if (targetCount === 1) {
tickValues = [values[0]];
} else if (targetCount === 2) {
tickValues = [values[0], values[values.length - 1]];
} else if (targetCount > 2) {
count = targetCount - 2;
start = values[0];
end = values[values.length - 1];
interval = (end - start) / (count + 1);
// re-construct unique values
tickValues = [start];
for (i = 0; i < count; i++) {
tickValue = +start + interval * (i + 1);
tickValues.push(forTimeSeries ? new Date(tickValue) : tickValue);
}
tickValues.push(end);
}
}
if (!forTimeSeries) {
tickValues = tickValues.sort(function (a, b) {
return a - b;
});
}
return tickValues;
};
c3_axis_fn.generateTransitions = function generateTransitions(duration) {
var $$ = this.owner,
axes = $$.axes;
return {
axisX: duration ? axes.x.transition().duration(duration) : axes.x,
axisY: duration ? axes.y.transition().duration(duration) : axes.y,
axisY2: duration ? axes.y2.transition().duration(duration) : axes.y2,
axisSubX: duration ? axes.subx.transition().duration(duration) : axes.subx
};
};
c3_axis_fn.redraw = function redraw(transitions, isHidden) {
var $$ = this.owner;
$$.axes.x.style("opacity", isHidden ? 0 : 1);
$$.axes.y.style("opacity", isHidden ? 0 : 1);
$$.axes.y2.style("opacity", isHidden ? 0 : 1);
$$.axes.subx.style("opacity", isHidden ? 0 : 1);
transitions.axisX.call($$.xAxis);
transitions.axisY.call($$.yAxis);
transitions.axisY2.call($$.y2Axis);
transitions.axisSubX.call($$.subXAxis);
};
var c3$1 = { version: "0.4.18" };
var c3_chart_fn;
var c3_chart_internal_fn;
function Component(owner, componentKey, fn) {
this.owner = owner;
c3$1.chart.internal[componentKey] = fn;
}
function Chart(config) {
var $$ = this.internal = new ChartInternal(this);
$$.loadConfig(config);
$$.beforeInit(config);
$$.init();
$$.afterInit(config);
// bind "this" to nested API
(function bindThis(fn, target, argThis) {
Object.keys(fn).forEach(function (key) {
target[key] = fn[key].bind(argThis);
if (Object.keys(fn[key]).length > 0) {
bindThis(fn[key], target[key], argThis);
}
});
})(c3_chart_fn, this, this);
}
function ChartInternal(api) {
var $$ = this;
$$.d3 = window.d3 ? window.d3 : typeof require !== 'undefined' ? require("d3") : undefined;
$$.api = api;
$$.config = $$.getDefaultConfig();
$$.data = {};
$$.cache = {};
$$.axes = {};
}
c3$1.generate = function (config) {
return new Chart(config);
};
c3$1.chart = {
fn: Chart.prototype,
internal: {
fn: ChartInternal.prototype
}
};
c3_chart_fn = c3$1.chart.fn;
c3_chart_internal_fn = c3$1.chart.internal.fn;
c3_chart_internal_fn.beforeInit = function () {
// can do something
};
c3_chart_internal_fn.afterInit = function () {
// can do something
};
c3_chart_internal_fn.init = function () {
var $$ = this,
config = $$.config;
$$.initParams();
if (config.data_url) {
$$.convertUrlToData(config.data_url, config.data_mimeType, config.data_headers, config.data_keys, $$.initWithData);
} else if (config.data_json) {
$$.initWithData($$.convertJsonToData(config.data_json, config.data_keys));
} else if (config.data_rows) {
$$.initWithData($$.convertRowsToData(config.data_rows));
} else if (config.data_columns) {
$$.initWithData($$.convertColumnsToData(config.data_columns));
} else {
throw Error('url or json or rows or columns is required.');
}
};
c3_chart_internal_fn.initParams = function () {
var $$ = this,
d3 = $$.d3,
config = $$.config;
// MEMO: clipId needs to be unique because it conflicts when multiple charts exist
$$.clipId = "c3-" + +new Date() + '-clip', $$.clipIdForXAxis = $$.clipId + '-xaxis', $$.clipIdForYAxis = $$.clipId + '-yaxis', $$.clipIdForGrid = $$.clipId + '-grid', $$.clipIdForSubchart = $$.clipId + '-subchart', $$.clipPath = $$.getClipPath($$.clipId), $$.clipPathForXAxis = $$.getClipPath($$.clipIdForXAxis), $$.clipPathForYAxis = $$.getClipPath($$.clipIdForYAxis);
$$.clipPathForGrid = $$.getClipPath($$.clipIdForGrid), $$.clipPathForSubchart = $$.getClipPath($$.clipIdForSubchart), $$.dragStart = null;
$$.dragging = false;
$$.flowing = false;
$$.cancelClick = false;
$$.mouseover = false;
$$.transiting = false;
$$.color = $$.generateColor();
$$.levelColor = $$.generateLevelColor();
$$.dataTimeFormat = config.data_xLocaltime ? d3.time.format : d3.time.format.utc;
$$.axisTimeFormat = config.axis_x_localtime ? d3.time.format : d3.time.format.utc;
$$.defaultAxisTimeFormat = $$.axisTimeFormat.multi([[".%L", function (d) {
return d.getMilliseconds();
}], [":%S", function (d) {
return d.getSeconds();
}], ["%I:%M", function (d) {
return d.getMinutes();
}], ["%I %p", function (d) {
return d.getHours();
}], ["%-m/%-d", function (d) {
return d.getDay() && d.getDate() !== 1;
}], ["%-m/%-d", function (d) {
return d.getDate() !== 1;
}], ["%-m/%-d", function (d) {
return d.getMonth();
}], ["%Y/%-m/%-d", function () {
return true;
}]]);
$$.hiddenTargetIds = [];
$$.hiddenLegendIds = [];
$$.focusedTargetIds = [];
$$.defocusedTargetIds = [];
$$.xOrient = config.axis_rotated ? "left" : "bottom";
$$.yOrient = config.axis_rotated ? config.axis_y_inner ? "top" : "bottom" : config.axis_y_inner ? "right" : "left";
$$.y2Orient = config.axis_rotated ? config.axis_y2_inner ? "bottom" : "top" : config.axis_y2_inner ? "left" : "right";
$$.subXOrient = config.axis_rotated ? "left" : "bottom";
$$.isLegendRight = config.legend_position === 'right';
$$.isLegendInset = config.legend_position === 'inset';
$$.isLegendTop = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'top-right';
$$.isLegendLeft = config.legend_inset_anchor === 'top-left' || config.legend_inset_anchor === 'bottom-left';
$$.legendStep = 0;
$$.legendItemWidth = 0;
$$.legendItemHeight = 0;
$$.currentMaxTickWidths = {
x: 0,
y: 0,
y2: 0
};
$$.rotated_padding_left = 30;
$$.rotated_padding_right = config.axis_rotated && !config.axis_x_show ? 0 : 30;
$$.rotated_padding_top = 5;
$$.withoutFadeIn = {};
$$.intervalForObserveInserted = undefined;
$$.axes.subx = d3.selectAll([]); // needs when excluding subchart.js
};
c3_chart_internal_fn.initChartElements = function () {
if (this.initBar) {
this.initBar();
}
if (this.initLine) {
this.initLine();
}
if (this.initArc) {
this.initArc();
}
if (this.initGauge) {
this.initGauge();
}
if (this.initText) {
this.initText();
}
};
c3_chart_internal_fn.initWithData = function (data) {
var $$ = this,
d3 = $$.d3,
config = $$.config;
var defs,
main,
binding = true;
$$.axis = new Axis($$);
if ($$.initPie) {
$$.initPie();
}
if ($$.initBrush) {
$$.initBrush();
}
if ($$.initZoom) {
$$.initZoom();
}
if (!config.bindto) {
$$.selectChart = d3.selectAll([]);
} else if (typeof config.bindto.node === 'function') {
$$.selectChart = config.bindto;
} else {
$$.selectChart = d3.select(config.bindto);
}
if ($$.selectChart.empty()) {
$$.selectChart = d3.select(document.createElement('div')).style('opacity', 0);
$$.observeInserted($$.selectChart);
binding = false;
}
$$.selectChart.html("").classed("c3", true);
// Init data as targets
$$.data.xs = {};
$$.data.targets = $$.convertDataToTargets(data);
if (config.data_filter) {
$$.data.targets = $$.data.targets.filter(config.data_filter);
}
// Set targets to hide if needed
if (config.data_hide) {
$$.addHiddenTargetIds(config.data_hide === true ? $$.mapToIds($$.data.targets) : config.data_hide);
}
if (config.legend_hide) {
$$.addHiddenLegendIds(config.legend_hide === true ? $$.mapToIds($$.data.targets) : config.legend_hide);
}
// when gauge, hide legend // TODO: fix
if ($$.hasType('gauge')) {
config.legend_show = false;
}
// Init sizes and scales
$$.updateSizes();
$$.updateScales();
// Set domains for each scale
$$.x.domain(d3.extent($$.getXDomain($$.data.targets)));
$$.y.domain($$.getYDomain($$.data.targets, 'y'));
$$.y2.domain($$.getYDomain($$.data.targets, 'y2'));
$$.subX.domain($$.x.domain());
$$.subY.domain($$.y.domain());
$$.subY2.domain($$.y2.domain());
// Save original x domain for zoom update
$$.orgXDomain = $$.x.domain();
// Set initialized scales to brush and zoom
if ($$.brush) {
$$.brush.scale($$.subX);
}
if (config.zoom_enabled) {
$$.zoom.scale($$.x);
}
/*-- Basic Elements --*/
// Define svgs
$$.svg = $$.selectChart.append("svg").style("overflow", "hidden").on('mouseenter', function () {
return config.onmouseover.call($$);
}).on('mouseleave', function () {
return config.onmouseout.call($$);
});
if ($$.config.svg_classname) {
$$.svg.attr('class', $$.config.svg_classname);
}
// Define defs
defs = $$.svg.append("defs");
$$.clipChart = $$.appendClip(defs, $$.clipId);
$$.clipXAxis = $$.appendClip(defs, $$.clipIdForXAxis);
$$.clipYAxis = $$.appendClip(defs, $$.clipIdForYAxis);
$$.clipGrid = $$.appendClip(defs, $$.clipIdForGrid);
$$.clipSubchart = $$.appendClip(defs, $$.clipIdForSubchart);
$$.updateSvgSize();
// Define regions
main = $$.main = $$.svg.append("g").attr("transform", $$.getTranslate('main'));
if ($$.initSubchart) {
$$.initSubchart();
}
if ($$.initTooltip) {
$$.initTooltip();
}
if ($$.initLegend) {
$$.initLegend();
}
if ($$.initTitle) {
$$.initTitle();
}
/*-- Main Region --*/
// text when empty
main.append("text").attr("class", CLASS.text + ' ' + CLASS.empty).attr("text-anchor", "middle" // horizontal centering of text at x position in all browsers.
).attr("dominant-baseline", "middle"); // vertical centering of text at y position in all browsers, except IE.
// Regions
$$.initRegion();
// Grids
$$.initGrid();
// Define g for chart area
main.append('g').attr("clip-path", $$.clipPath).attr('class', CLASS.chart);
// Grid lines
if (config.grid_lines_front) {
$$.initGridLines();
}
// Cover whole with rects for events
$$.initEventRect();
// Define g for chart
$$.initChartElements();
// if zoom privileged, insert rect to forefront
// TODO: is this needed?
main.insert('rect', config.zoom_privileged ? null : 'g.' + CLASS.regions).attr('class', CLASS.zoomRect).attr('width', $$.width).attr('height', $$.height).style('opacity', 0).on("dblclick.zoom", null);
// Set default extent if defined
if (config.axis_x_extent) {
$$.brush.extent($$.getDefaultExtent());
}
// Add Axis
$$.axis.init();
// Set targets
$$.updateTargets($$.data.targets);
// Draw with targets
if (binding) {
$$.updateDimension();
$$.config.oninit.call($$);
$$.redraw({
withTransition: false,
withTransform: true,
withUpdateXDomain: true,
withUpdateOrgXDomain: true,
withTransitionForAxis: false
});
}
// Bind resize event
$$.bindResize();
// export element of the chart
$$.api.element = $$.selectChart.node();
};
c3_chart_internal_fn.smoothLines = function (el, type) {
var $$ = this;
if (type === 'grid') {
el.each(function () {
var g = $$.d3.select(this),
x1 = g.attr('x1'),
x2 = g.attr('x2'),
y1 = g.attr('y1'),
y2 = g.attr('y2');
g.attr({
'x1': Math.ceil(x1),
'x2': Math.ceil(x2),
'y1': Math.ceil(y1),
'y2': Math.ceil(y2)
});
});
}
};
c3_chart_internal_fn.updateSizes = function () {
var $$ = this,
config = $$.config;
var legendHeight = $$.legend ? $$.getLegendHeight() : 0,
legendWidth = $$.legend ? $$.getLegendWidth() : 0,
legendHeightForBottom = $$.isLegendRight || $$.isLegendInset ? 0 : legendHeight,
hasArc = $$.hasArcType(),
xAxisHeight = config.axis_rotated || hasArc ? 0 : $$.getHorizontalAxisHeight('x'),
subchartHeight = config.subchart_show && !hasArc ? config.subchart_size_height + xAxisHeight : 0;
$$.currentWidth = $$.getCurrentWidth();
$$.currentHeight = $$.getCurrentHeight();
// for main
$$.margin = config.axis_rotated ? {
top: $$.getHorizontalAxisHeight('y2') + $$.getCurrentPaddingTop(),
right: hasArc ? 0 : $$.getCurrentPaddingRight(),
bottom: $$.getHorizontalAxisHeight('y') + legendHeightForBottom + $$.getCurrentPaddingBottom(),
left: subchartHeight + (hasArc ? 0 : $$.getCurrentPaddingLeft())
} : {
top: 4 + $$.getCurrentPaddingTop(), // for top tick text
right: hasArc ? 0 : $$.getCurrentPaddingRight(),
bottom: xAxisHeight + subchartHeight + legendHeightForBottom + $$.getCurrentPaddingBottom(),
left: hasArc ? 0 : $$.getCurrentPaddingLeft()
};
// for subchart
$$.margin2 = config.axis_rotated ? {
top: $$.margin.top,
right: NaN,
bottom: 20 + legendHeightForBottom,
left: $$.rotated_padding_left
} : {
top: $$.currentHeight - subchartHeight - legendHeightForBottom,
right: NaN,
bottom: xAxisHeight + legendHeightForBottom,
left: $$.margin.left
};
// for legend
$$.margin3 = {
top: 0,
right: NaN,
bottom: 0,
left: 0
};
if ($$.updateSizeForLegend) {
$$.updateSizeForLegend(legendHeight, legendWidth);
}
$$.width = $$.currentWidth - $$.margin.left - $$.margin.right;
$$.height = $$.currentHeight - $$.margin.top - $$.margin.bottom;
if ($$.width < 0) {
$$.width = 0;
}
if ($$.height < 0) {
$$.height = 0;
}
$$.width2 = config.axis_rotated ? $$.margin.left - $$.rotated_padding_left - $$.rotated_padding_right : $$.width;
$$.height2 = config.axis_rotated ? $$.height : $$.currentHeight - $$.margin2.top - $$.margin2.bottom;
if ($$.width2 < 0) {
$$.width2 = 0;
}
if ($$.height2 < 0) {
$$.height2 = 0;
}
// for arc
$$.arcWidth = $$.width - ($$.isLegendRight ? legendWidth + 10 : 0);
$$.arcHeight = $$.height - ($$.isLegendRight ? 0 : 10);
if ($$.hasType('gauge') && !config.gauge_fullCircle) {
$$.arcHeight += $$.height - $$.getGaugeLabelHeight();
}
if ($$.updateRadius) {
$$.updateRadius();
}
if ($$.isLegendRight && hasArc) {
$$.margin3.left = $$.arcWidth / 2 + $$.radiusExpanded * 1.1;
}
};
c3_chart_internal_fn.updateTargets = function (targets) {
var $$ = this;
/*-- Main --*/
//-- Text --//
$$.updateTargetsForText(targets);
//-- Bar --//
$$.updateTargetsForBar(targets);
//-- Line --//
$$.updateTargetsForLine(targets);
//-- Arc --//
if ($$.hasArcType() && $$.updateTargetsForArc) {
$$.updateTargetsForArc(targets);
}
/*-- Sub --*/
if ($$.updateTargetsForSubchart) {
$$.updateTargetsForSubchart(targets);
}
// Fade-in each chart
$$.showTargets();
};
c3_chart_internal_fn.showTargets = function () {
var $$ = this;
$$.svg.selectAll('.' + CLASS.target).filter(function (d) {
return $$.isTargetToShow(d.id);
}).transition().duration($$.config.transition_duration).style("opacity", 1);
};
c3_chart_internal_fn.redraw = function (options, transitions) {
var $$ = this,
main = $$.main,
d3 = $$.d3,
config = $$.config;
var areaIndices = $$.getShapeIndices($$.isAreaType),
barIndices = $$.getShapeIndices($$.isBarType),
lineIndices = $$.getShapeIndices($$.isLineType);
var withY, withSubchart, withTransition, withTransitionForExit, withTransitionForAxis, withTransform, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain, withLegend, withEventRect, withDimension, withUpdateXAxis;
var hideAxis = $$.hasArcType();
var drawArea, drawBar, drawLine, xForText, yForText;
var duration, durationForExit, durationForAxis;
var waitForDraw, flow;
var targetsToShow = $$.filterTargetsToShow($$.data.targets),
tickValues,
i,
intervalForCulling,
xDomainForZoom;
var xv = $$.xv.bind($$),
cx,
cy;
options = options || {};
withY = getOption(options, "withY", true);
withSubchart = getOption(options, "withSubchart", true);
withTransition = getOption(options, "withTransition", true);
withTransform = getOption(options, "withTransform", false);
withUpdateXDomain = getOption(options, "withUpdateXDomain", false);
withUpdateOrgXDomain = getOption(options, "withUpdateOrgXDomain", false);
withTrimXDomain = getOption(options, "withTrimXDomain", true);
withUpdateXAxis = getOption(options, "withUpdateXAxis", withUpdateXDomain);
withLegend = getOption(options, "withLegend", false);
withEventRect = getOption(options, "withEventRect", true);
withDimension = getOption(options, "withDimension", true);
withTransitionForExit = getOption(options, "withTransitionForExit", withTransition);
withTransitionForAxis = getOption(options, "withTransitionForAxis", withTransition);
duration = withTransition ? config.transition_duration : 0;
durationForExit = withTransitionForExit ? duration : 0;
durationForAxis = withTransitionForAxis ? duration : 0;
transitions = transitions || $$.axis.generateTransitions(durationForAxis);
// update legend and transform each g
if (withLegend && config.legend_show) {
$$.updateLegend($$.mapToIds($$.data.targets), options, transitions);
} else if (withDimension) {
// need to update dimension (e.g. axis.y.tick.values) because y tick values should change
// no need to update axis in it because they will be updated in redraw()
$$.updateDimension(true);
}
// MEMO: needed for grids calculation
if ($$.isCategorized() && targetsToShow.length === 0) {
$$.x.domain([0, $$.axes.x.selectAll('.tick').size()]);
}
if (targetsToShow.length) {
$$.updateXDomain(targetsToShow, withUpdateXDomain, withUpdateOrgXDomain, withTrimXDomain);
if (!config.axis_x_tick_values) {
tickValues = $$.axis.updateXAxisTickValues(targetsToShow);
}
} else {
$$.xAxis.tickValues([]);
$$.subXAxis.tickValues([]);
}
if (config.zoom_rescale && !options.flow) {
xDomainForZoom = $$.x.orgDomain();
}
$$.y.domain($$.getYDomain(targetsToShow, 'y', xDomainForZoom));
$$.y2.domain($$.getYDomain(targetsToShow, 'y2', xDomainForZoom));
if (!config.axis_y_tick_values && config.axis_y_tick_count) {
$$.yAxis.tickValues($$.axis.generateTickValues($$.y.domain(), config.axis_y_tick_count));
}
if (!config.axis_y2_tick_values && config.axis_y2_tick_count) {
$$.y2Axis.tickValues($$.axis.generateTickValues($$.y2.domain(), config.axis_y2_tick_count));
}
// axes
$$.axis.redraw(transitions, hideAxis);
// Update axis label
$$.axis.updateLabels(withTransition);
// show/hide if manual culling needed
if ((withUpdateXDomain || withUpdateXAxis) && targetsToShow.length) {
if (config.axis_x_tick_culling && tickValues) {
for (i = 1; i < tickValues.length; i++) {
if (tickValues.length / i < config.axis_x_tick_culling_max) {
intervalForCulling = i;
break;
}
}
$$.svg.selectAll('.' + CLASS.axisX + ' .tick text').each(function (e) {
var index = tickValues.indexOf(e);
if (index >= 0) {
d3.select(this).style('display', index % intervalForCulling ? 'none' : 'block');
}
});
} else {
$$.svg.selectAll('.' + CLASS.axisX + ' .tick text').style('display', 'block');
}
}
// setup drawer - MEMO: these must be called after axis updated
drawArea = $$.generateDrawArea ? $$.generateDrawArea(areaIndices, false) : undefined;
drawBar = $$.generateDrawBar ? $$.generateDrawBar(barIndices) : undefined;
drawLine = $$.generateDrawLine ? $$.generateDrawLine(lineIndices, false) : undefined;
xForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, true);
yForText = $$.generateXYForText(areaIndices, barIndices, lineIndices, false);
// Update sub domain
if (withY) {
$$.subY.domain($$.getYDomain(targetsToShow, 'y'));
$$.subY2.domain($$.getYDomain(targetsToShow, 'y2'));
}
// xgrid focus
$$.updateXgridFocus();
// Data empty label positioning and text.
main.select("text." + CLASS.text + '.' + CLASS.empty).attr("x", $$.width / 2).attr("y", $$.height / 2).text(config.data_empty_label_text).transition().style('opacity', targetsToShow.length ? 0 : 1);
// grid
$$.updateGrid(duration);
// rect for regions
$$.updateRegion(duration);
// bars
$$.updateBar(durationForExit);
// lines, areas and cricles
$$.updateLine(durationForExit);
$$.updateArea(durationForExit);
$$.updateCircle();
// text
if ($$.hasDataLabel()) {
$$.updateText(durationForExit);
}
// title
if ($$.redrawTitle) {
$$.redrawTitle();
}
// arc
if ($$.redrawArc) {
$$.redrawArc(duration, durationForExit, withTransform);
}
// subchart
if ($$.redrawSubchart) {
$$.redrawSubchart(withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices);
}
// circles for select
main.selectAll('.' + CLASS.selectedCircles).filter($$.isBarType.bind($$)).selectAll('circle').remove();
// event rects will redrawn when flow called
if (config.interaction_enabled && !options.flow && withEventRect) {
$$.redrawEventRect();
if ($$.updateZoom) {
$$.updateZoom();
}
}
// update circleY based on updated parameters
$$.updateCircleY();
// generate circle x/y functions depending on updated params
cx = ($$.config.axis_rotated ? $$.circleY : $$.circleX).bind($$);
cy = ($$.config.axis_rotated ? $$.circleX : $$.circleY).bind($$);
if (options.flow) {
flow = $$.generateFlow({
targets: targetsToShow,
flow: options.flow,
duration: options.flow.duration,
drawBar: drawBar,
drawLine: drawLine,
drawArea: drawArea,
cx: cx,
cy: cy,
xv: xv,
xForText: xForText,
yForText: yForText
});
}
if ((duration || flow) && $$.isTabVisible()) {
// Only use transition if tab visible. See #938.
// transition should be derived from one transition
d3.transition().duration(duration).each(function () {
var transitionsToWait = [];
// redraw and gather transitions
[$$.redrawBar(drawBar, true), $$.redrawLine(drawLine, true), $$.redrawArea(drawArea, true), $$.redrawCircle(cx, cy, true), $$.redrawText(xForText, yForText, options.flow, true), $$.redrawRegion(true), $$.redrawGrid(true)].forEach(function (transitions) {
transitions.forEach(function (transition) {
transitionsToWait.push(transition);
});
});
// Wait for end of transitions to call flow and onrendered callback
waitForDraw = $$.generateWait();
transitionsToWait.forEach(function (t) {
waitForDraw.add(t);
});
}).call(waitForDraw, function () {
if (flow) {
flow();
}
if (config.onrendered) {
config.onrendered.call($$);
}
});
} else {
$$.redrawBar(drawBar);
$$.redrawLine(drawLine);
$$.redrawArea(drawArea);
$$.redrawCircle(cx, cy);
$$.redrawText(xForText, yForText, options.flow);
$$.redrawRegion();
$$.redrawGrid();
if (config.onrendered) {
config.onrendered.call($$);
}
}
// update fadein condition
$$.mapToIds($$.data.targets).forEach(function (id) {
$$.withoutFadeIn[id] = true;
});
};
c3_chart_internal_fn.updateAndRedraw = function (options) {
var $$ = this,
config = $$.config,
transitions;
options = options || {};
// same with redraw
options.withTransition = getOption(options, "withTransition", true);
options.withTransform = getOption(options, "withTransform", false);
options.withLegend = getOption(options, "withLegend", false);
// NOT same with redraw
options.withUpdateXDomain = true;
options.withUpdateOrgXDomain = true;
options.withTransitionForExit = false;
options.withTransitionForTransform = getOption(options, "withTransitionForTransform", options.withTransition);
// MEMO: this needs to be called before updateLegend and it means this ALWAYS needs to be called)
$$.updateSizes();
// MEMO: called in updateLegend in redraw if withLegend
if (!(options.withLegend && config.legend_show)) {
transitions = $$.axis.generateTransitions(options.withTransitionForAxis ? config.transition_duration : 0);
// Update scales
$$.updateScales();
$$.updateSvgSize();
// Update g positions
$$.transformAll(options.withTransitionForTransform, transitions);
}
// Draw with new sizes & scales
$$.redraw(options, transitions);
};
c3_chart_internal_fn.redrawWithoutRescale = function () {
this.redraw({
withY: false,
withSubchart: false,
withEventRect: false,
withTransitionForAxis: false
});
};
c3_chart_internal_fn.isTimeSeries = function () {
return this.config.axis_x_type === 'timeseries';
};
c3_chart_internal_fn.isCategorized = function () {
return this.config.axis_x_type.indexOf('categor') >= 0;
};
c3_chart_internal_fn.isCustomX = function () {
var $$ = this,
config = $$.config;
return !$$.isTimeSeries() && (config.data_x || notEmpty(config.data_xs));
};
c3_chart_internal_fn.isTimeSeriesY = function () {
return this.config.axis_y_type === 'timeseries';
};
c3_chart_internal_fn.getTranslate = function (target) {
var $$ = this,
config = $$.config,
x,
y;
if (target === 'main') {
x = asHalfPixel($$.margin.left);
y = asHalfPixel($$.margin.top);
} else if (target === 'context') {
x = asHalfPixel($$.margin2.left);
y = asHalfPixel($$.margin2.top);
} else if (target === 'legend') {
x = $$.margin3.left;
y = $$.margin3.top;
} else if (target === 'x') {
x = 0;
y = config.axis_rotated ? 0 : $$.height;
} else if (target === 'y') {
x = 0;
y = config.axis_rotated ? $$.height : 0;
} else if (target === 'y2') {
x = config.axis_rotated ? 0 : $$.width;
y = config.axis_rotated ? 1 : 0;
} else if (target === 'subx') {
x = 0;
y = config.axis_rotated ? 0 : $$.height2;
} else if (target === 'arc') {
x = $$.arcWidth / 2;
y = $$.arcHeight / 2;
}
return "translate(" + x + "," + y + ")";
};
c3_chart_internal_fn.initialOpacity = function (d) {
return d.value !== null && this.withoutFadeIn[d.id] ? 1 : 0;
};
c3_chart_internal_fn.initialOpacityForCircle = function (d) {
return d.value !== null && this.withoutFadeIn[d.id] ? this.opacityForCircle(d) : 0;
};
c3_chart_internal_fn.opacityForCircle = function (d) {
var isPointShouldBeShown = isFunction(this.config.point_show) ? this.config.point_show(d) : this.config.point_show;
var opacity = isPointShouldBeShown ? 1 : 0;
return isValue(d.value) ? this.isScatterType(d) ? 0.5 : opacity : 0;
};
c3_chart_internal_fn.opacityForText = function () {
return this.hasDataLabel() ? 1 : 0;
};
c3_chart_internal_fn.xx = function (d) {
return d ? this.x(d.x) : null;
};
c3_chart_internal_fn.xv = function (d) {
var $$ = this,
value = d.value;
if ($$.isTimeSeries()) {
value = $$.parseDate(d.value);
} else if ($$.isCategorized() && typeof d.value === 'string') {
value = $$.config.axis_x_categories.indexOf(d.value);
}
return Math.ceil($$.x(value));
};
c3_chart_internal_fn.yv = function (d) {
var $$ = this,
yScale = d.axis && d.axis === 'y2' ? $$.y2 : $$.y;
return Math.ceil(yScale(d.value));
};
c3_chart_internal_fn.subxx = function (d) {
return d ? this.subX(d.x) : null;
};
c3_chart_internal_fn.transformMain = function (withTransition, transitions) {
var $$ = this,
xAxis,
yAxis,
y2Axis;
if (transitions && transitions.axisX) {
xAxis = transitions.axisX;
} else {
xAxis = $$.main.select('.' + CLASS.axisX);
if (withTransition) {
xAxis = xAxis.transition();
}
}
if (transitions && transitions.axisY) {
yAxis = transitions.axisY;
} else {
yAxis = $$.main.select('.' + CLASS.axisY);
if (withTransition) {
yAxis = yAxis.transition();
}
}
if (transitions && transitions.axisY2) {
y2Axis = transitions.axisY2;
} else {
y2Axis = $$.main.select('.' + CLASS.axisY2);
if (withTransition) {
y2Axis = y2Axis.transition();
}
}
(withTransition ? $$.main.transition() : $$.main).attr("transform", $$.getTranslate('main'));
xAxis.attr("transform", $$.getTranslate('x'));
yAxis.attr("transform", $$.getTranslate('y'));
y2Axis.attr("transform", $$.getTranslate('y2'));
$$.main.select('.' + CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
};
c3_chart_internal_fn.transformAll = function (withTransition, transitions) {
var $$ = this;
$$.transformMain(withTransition, transitions);
if ($$.config.subchart_show) {
$$.transformContext(withTransition, transitions);
}
if ($$.legend) {
$$.transformLegend(withTransition);
}
};
c3_chart_internal_fn.updateSvgSize = function () {
var $$ = this,
brush = $$.svg.select(".c3-brush .background");
$$.svg.attr('width', $$.currentWidth).attr('height', $$.currentHeight);
$$.svg.selectAll(['#' + $$.clipId, '#' + $$.clipIdForGrid]).select('rect').attr('width', $$.width).attr('height', $$.height);
$$.svg.select('#' + $$.clipIdForXAxis).select('rect').attr('x', $$.getXAxisClipX.bind($$)).attr('y', $$.getXAxisClipY.bind($$)).attr('width', $$.getXAxisClipWidth.bind($$)).attr('height', $$.getXAxisClipHeight.bind($$));
$$.svg.select('#' + $$.clipIdForYAxis).select('rect').attr('x', $$.getYAxisClipX.bind($$)).attr('y', $$.getYAxisClipY.bind($$)).attr('width', $$.getYAxisClipWidth.bind($$)).attr('height', $$.getYAxisClipHeight.bind($$));
$$.svg.select('#' + $$.clipIdForSubchart).select('rect').attr('width', $$.width).attr('height', brush.size() ? brush.attr('height') : 0);
$$.svg.select('.' + CLASS.zoomRect).attr('width', $$.width).attr('height', $$.height);
// MEMO: parent div's height will be bigger than svg when
$$.selectChart.style('max-height', $$.currentHeight + "px");
};
c3_chart_internal_fn.updateDimension = function (withoutAxis) {
var $$ = this;
if (!withoutAxis) {
if ($$.config.axis_rotated) {
$$.axes.x.call($$.xAxis);
$$.axes.subx.call($$.subXAxis);
} else {
$$.axes.y.call($$.yAxis);
$$.axes.y2.call($$.y2Axis);
}
}
$$.updateSizes();
$$.updateScales();
$$.updateSvgSize();
$$.transformAll(false);
};
c3_chart_internal_fn.observeInserted = function (selection) {
var $$ = this,
observer;
if (typeof MutationObserver === 'undefined') {
window.console.error("MutationObserver not defined.");
return;
}
observer = new MutationObserver(function (mutations) {
mutations.forEach(function (mutation) {
if (mutation.type === 'childList' && mutation.previousSibling) {
observer.disconnect();
// need to wait for completion of load because size calculation requires the actual sizes determined after that completion
$$.intervalForObserveInserted = window.setInterval(function () {
// parentNode will NOT be null when completed
if (selection.node().parentNode) {
window.clearInterval($$.intervalForObserveInserted);
$$.updateDimension();
if ($$.brush) {
$$.brush.update();
}
$$.config.oninit.call($$);
$$.redraw({
withTransform: true,
withUpdateXDomain: true,
withUpdateOrgXDomain: true,
withTransition: false,
withTransitionForTransform: false,
withLegend: true
});
selection.transition().style('opacity', 1);
}
}, 10);
}
});
});
observer.observe(selection.node(), { attributes: true, childList: true, characterData: true });
};
c3_chart_internal_fn.bindResize = function () {
var $$ = this,
config = $$.config;
$$.resizeFunction = $$.generateResize();
$$.resizeFunction.add(function () {
config.onresize.call($$);
});
if (config.resize_auto) {
$$.resizeFunction.add(function () {
if ($$.resizeTimeout !== undefined) {
window.clearTimeout($$.resizeTimeout);
}
$$.resizeTimeout = window.setTimeout(function () {
delete $$.resizeTimeout;
$$.api.flush();
}, 100);
});
}
$$.resizeFunction.add(function () {
config.onresized.call($$);
});
if (window.attachEvent) {
window.attachEvent('onresize', $$.resizeFunction);
} else if (window.addEventListener) {
window.addEventListener('resize', $$.resizeFunction, false);
} else {
// fallback to this, if this is a very old browser
var wrapper = window.onresize;
if (!wrapper) {
// create a wrapper that will call all charts
wrapper = $$.generateResize();
} else if (!wrapper.add || !wrapper.remove) {
// there is already a handler registered, make sure we call it too
wrapper = $$.generateResize();
wrapper.add(window.onresize);
}
// add this graph to the wrapper, we will be removed if the user calls destroy
wrapper.add($$.resizeFunction);
window.onresize = wrapper;
}
};
c3_chart_internal_fn.generateResize = function () {
var resizeFunctions = [];
function callResizeFunctions() {
resizeFunctions.forEach(function (f) {
f();
});
}
callResizeFunctions.add = function (f) {
resizeFunctions.push(f);
};
callResizeFunctions.remove = function (f) {
for (var i = 0; i < resizeFunctions.length; i++) {
if (resizeFunctions[i] === f) {
resizeFunctions.splice(i, 1);
break;
}
}
};
return callResizeFunctions;
};
c3_chart_internal_fn.endall = function (transition, callback) {
var n = 0;
transition.each(function () {
++n;
}).each("end", function () {
if (! --n) {
callback.apply(this, arguments);
}
});
};
c3_chart_internal_fn.generateWait = function () {
var transitionsToWait = [],
f = function f(transition, callback) {
var timer = setInterval(function () {
var done = 0;
transitionsToWait.forEach(function (t) {
if (t.empty()) {
done += 1;
return;
}
try {
t.transition();
} catch (e) {
done += 1;
}
});
if (done === transitionsToWait.length) {
clearInterval(timer);
if (callback) {
callback();
}
}
}, 10);
};
f.add = function (transition) {
transitionsToWait.push(transition);
};
return f;
};
c3_chart_internal_fn.parseDate = function (date) {
var $$ = this,
parsedDate;
if (date instanceof Date) {
parsedDate = date;
} else if (typeof date === 'string') {
parsedDate = $$.dataTimeFormat($$.config.data_xFormat).parse(date);
} else if ((typeof date === 'undefined' ? 'undefined' : _typeof(date)) === 'object') {
parsedDate = new Date(+date);
} else if (typeof date === 'number' && !isNaN(date)) {
parsedDate = new Date(+date);
}
if (!parsedDate || isNaN(+parsedDate)) {
window.console.error("Failed to parse x '" + date + "' to Date object");
}
return parsedDate;
};
c3_chart_internal_fn.isTabVisible = function () {
var hidden;
if (typeof document.hidden !== "undefined") {
// Opera 12.10 and Firefox 18 and later support
hidden = "hidden";
} else if (typeof document.mozHidden !== "undefined") {
hidden = "mozHidden";
} else if (typeof document.msHidden !== "undefined") {
hidden = "msHidden";
} else if (typeof document.webkitHidden !== "undefined") {
hidden = "webkitHidden";
}
return document[hidden] ? false : true;
};
c3_chart_internal_fn.isValue = isValue;
c3_chart_internal_fn.isFunction = isFunction;
c3_chart_internal_fn.isString = isString;
c3_chart_internal_fn.isUndefined = isUndefined;
c3_chart_internal_fn.isDefined = isDefined;
c3_chart_internal_fn.ceil10 = ceil10;
c3_chart_internal_fn.asHalfPixel = asHalfPixel;
c3_chart_internal_fn.diffDomain = diffDomain;
c3_chart_internal_fn.isEmpty = isEmpty;
c3_chart_internal_fn.notEmpty = notEmpty;
c3_chart_internal_fn.notEmpty = notEmpty;
c3_chart_internal_fn.getOption = getOption;
c3_chart_internal_fn.hasValue = hasValue;
c3_chart_internal_fn.sanitise = sanitise;
c3_chart_internal_fn.getPathBox = getPathBox;
c3_chart_internal_fn.CLASS = CLASS;
/* jshint ignore:start */
// PhantomJS doesn't have support for Function.prototype.bind, which has caused confusion. Use
// this polyfill to avoid the confusion.
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind#Polyfill
if (!Function.prototype.bind) {
Function.prototype.bind = function (oThis) {
if (typeof this !== 'function') {
// closest thing possible to the ECMAScript 5
// internal IsCallable function
throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');
}
var aArgs = Array.prototype.slice.call(arguments, 1),
fToBind = this,
fNOP = function fNOP() {},
fBound = function fBound() {
return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
};
fNOP.prototype = this.prototype;
fBound.prototype = new fNOP();
return fBound;
};
}
// SVGPathSeg API polyfill
// https://github.com/progers/pathseg
//
// This is a drop-in replacement for the SVGPathSeg and SVGPathSegList APIs that were removed from
// SVG2 (https://lists.w3.org/Archives/Public/www-svg/2015Jun/0044.html), including the latest spec
// changes which were implemented in Firefox 43 and Chrome 46.
(function () {
"use strict";
if (!("SVGPathSeg" in window)) {
// Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSeg
window.SVGPathSeg = function (type, typeAsLetter, owningPathSegList) {
this.pathSegType = type;
this.pathSegTypeAsLetter = typeAsLetter;
this._owningPathSegList = owningPathSegList;
};
window.SVGPathSeg.prototype.classname = "SVGPathSeg";
window.SVGPathSeg.PATHSEG_UNKNOWN = 0;
window.SVGPathSeg.PATHSEG_CLOSEPATH = 1;
window.SVGPathSeg.PATHSEG_MOVETO_ABS = 2;
window.SVGPathSeg.PATHSEG_MOVETO_REL = 3;
window.SVGPathSeg.PATHSEG_LINETO_ABS = 4;
window.SVGPathSeg.PATHSEG_LINETO_REL = 5;
window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS = 6;
window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL = 7;
window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS = 8;
window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL = 9;
window.SVGPathSeg.PATHSEG_ARC_ABS = 10;
window.SVGPathSeg.PATHSEG_ARC_REL = 11;
window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS = 12;
window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL = 13;
window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS = 14;
window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL = 15;
window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS = 16;
window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL = 17;
window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS = 18;
window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL = 19;
// Notify owning PathSegList on any changes so they can be synchronized back to the path element.
window.SVGPathSeg.prototype._segmentChanged = function () {
if (this._owningPathSegList) this._owningPathSegList.segmentChanged(this);
};
window.SVGPathSegClosePath = function (owningPathSegList) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CLOSEPATH, "z", owningPathSegList);
};
window.SVGPathSegClosePath.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegClosePath.prototype.toString = function () {
return "[object SVGPathSegClosePath]";
};
window.SVGPathSegClosePath.prototype._asPathString = function () {
return this.pathSegTypeAsLetter;
};
window.SVGPathSegClosePath.prototype.clone = function () {
return new window.SVGPathSegClosePath(undefined);
};
window.SVGPathSegMovetoAbs = function (owningPathSegList, x, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_ABS, "M", owningPathSegList);
this._x = x;
this._y = y;
};
window.SVGPathSegMovetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegMovetoAbs.prototype.toString = function () {
return "[object SVGPathSegMovetoAbs]";
};
window.SVGPathSegMovetoAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
};
window.SVGPathSegMovetoAbs.prototype.clone = function () {
return new window.SVGPathSegMovetoAbs(undefined, this._x, this._y);
};
Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegMovetoAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegMovetoRel = function (owningPathSegList, x, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_MOVETO_REL, "m", owningPathSegList);
this._x = x;
this._y = y;
};
window.SVGPathSegMovetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegMovetoRel.prototype.toString = function () {
return "[object SVGPathSegMovetoRel]";
};
window.SVGPathSegMovetoRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
};
window.SVGPathSegMovetoRel.prototype.clone = function () {
return new window.SVGPathSegMovetoRel(undefined, this._x, this._y);
};
Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegMovetoRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegLinetoAbs = function (owningPathSegList, x, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_ABS, "L", owningPathSegList);
this._x = x;
this._y = y;
};
window.SVGPathSegLinetoAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegLinetoAbs.prototype.toString = function () {
return "[object SVGPathSegLinetoAbs]";
};
window.SVGPathSegLinetoAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
};
window.SVGPathSegLinetoAbs.prototype.clone = function () {
return new window.SVGPathSegLinetoAbs(undefined, this._x, this._y);
};
Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegLinetoAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegLinetoRel = function (owningPathSegList, x, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_REL, "l", owningPathSegList);
this._x = x;
this._y = y;
};
window.SVGPathSegLinetoRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegLinetoRel.prototype.toString = function () {
return "[object SVGPathSegLinetoRel]";
};
window.SVGPathSegLinetoRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
};
window.SVGPathSegLinetoRel.prototype.clone = function () {
return new window.SVGPathSegLinetoRel(undefined, this._x, this._y);
};
Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegLinetoRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoCubicAbs = function (owningPathSegList, x, y, x1, y1, x2, y2) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS, "C", owningPathSegList);
this._x = x;
this._y = y;
this._x1 = x1;
this._y1 = y1;
this._x2 = x2;
this._y2 = y2;
};
window.SVGPathSegCurvetoCubicAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoCubicAbs.prototype.toString = function () {
return "[object SVGPathSegCurvetoCubicAbs]";
};
window.SVGPathSegCurvetoCubicAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoCubicAbs.prototype.clone = function () {
return new window.SVGPathSegCurvetoCubicAbs(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
};
Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x1", { get: function get() {
return this._x1;
}, set: function set(x1) {
this._x1 = x1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y1", { get: function get() {
return this._y1;
}, set: function set(y1) {
this._y1 = y1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "x2", { get: function get() {
return this._x2;
}, set: function set(x2) {
this._x2 = x2;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicAbs.prototype, "y2", { get: function get() {
return this._y2;
}, set: function set(y2) {
this._y2 = y2;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoCubicRel = function (owningPathSegList, x, y, x1, y1, x2, y2) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL, "c", owningPathSegList);
this._x = x;
this._y = y;
this._x1 = x1;
this._y1 = y1;
this._x2 = x2;
this._y2 = y2;
};
window.SVGPathSegCurvetoCubicRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoCubicRel.prototype.toString = function () {
return "[object SVGPathSegCurvetoCubicRel]";
};
window.SVGPathSegCurvetoCubicRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoCubicRel.prototype.clone = function () {
return new window.SVGPathSegCurvetoCubicRel(undefined, this._x, this._y, this._x1, this._y1, this._x2, this._y2);
};
Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x1", { get: function get() {
return this._x1;
}, set: function set(x1) {
this._x1 = x1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y1", { get: function get() {
return this._y1;
}, set: function set(y1) {
this._y1 = y1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "x2", { get: function get() {
return this._x2;
}, set: function set(x2) {
this._x2 = x2;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicRel.prototype, "y2", { get: function get() {
return this._y2;
}, set: function set(y2) {
this._y2 = y2;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoQuadraticAbs = function (owningPathSegList, x, y, x1, y1) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS, "Q", owningPathSegList);
this._x = x;
this._y = y;
this._x1 = x1;
this._y1 = y1;
};
window.SVGPathSegCurvetoQuadraticAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoQuadraticAbs.prototype.toString = function () {
return "[object SVGPathSegCurvetoQuadraticAbs]";
};
window.SVGPathSegCurvetoQuadraticAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoQuadraticAbs.prototype.clone = function () {
return new window.SVGPathSegCurvetoQuadraticAbs(undefined, this._x, this._y, this._x1, this._y1);
};
Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "x1", { get: function get() {
return this._x1;
}, set: function set(x1) {
this._x1 = x1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticAbs.prototype, "y1", { get: function get() {
return this._y1;
}, set: function set(y1) {
this._y1 = y1;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoQuadraticRel = function (owningPathSegList, x, y, x1, y1) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL, "q", owningPathSegList);
this._x = x;
this._y = y;
this._x1 = x1;
this._y1 = y1;
};
window.SVGPathSegCurvetoQuadraticRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoQuadraticRel.prototype.toString = function () {
return "[object SVGPathSegCurvetoQuadraticRel]";
};
window.SVGPathSegCurvetoQuadraticRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x1 + " " + this._y1 + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoQuadraticRel.prototype.clone = function () {
return new window.SVGPathSegCurvetoQuadraticRel(undefined, this._x, this._y, this._x1, this._y1);
};
Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "x1", { get: function get() {
return this._x1;
}, set: function set(x1) {
this._x1 = x1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticRel.prototype, "y1", { get: function get() {
return this._y1;
}, set: function set(y1) {
this._y1 = y1;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegArcAbs = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_ABS, "A", owningPathSegList);
this._x = x;
this._y = y;
this._r1 = r1;
this._r2 = r2;
this._angle = angle;
this._largeArcFlag = largeArcFlag;
this._sweepFlag = sweepFlag;
};
window.SVGPathSegArcAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegArcAbs.prototype.toString = function () {
return "[object SVGPathSegArcAbs]";
};
window.SVGPathSegArcAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y;
};
window.SVGPathSegArcAbs.prototype.clone = function () {
return new window.SVGPathSegArcAbs(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
};
Object.defineProperty(window.SVGPathSegArcAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r1", { get: function get() {
return this._r1;
}, set: function set(r1) {
this._r1 = r1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcAbs.prototype, "r2", { get: function get() {
return this._r2;
}, set: function set(r2) {
this._r2 = r2;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcAbs.prototype, "angle", { get: function get() {
return this._angle;
}, set: function set(angle) {
this._angle = angle;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcAbs.prototype, "largeArcFlag", { get: function get() {
return this._largeArcFlag;
}, set: function set(largeArcFlag) {
this._largeArcFlag = largeArcFlag;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcAbs.prototype, "sweepFlag", { get: function get() {
return this._sweepFlag;
}, set: function set(sweepFlag) {
this._sweepFlag = sweepFlag;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegArcRel = function (owningPathSegList, x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_ARC_REL, "a", owningPathSegList);
this._x = x;
this._y = y;
this._r1 = r1;
this._r2 = r2;
this._angle = angle;
this._largeArcFlag = largeArcFlag;
this._sweepFlag = sweepFlag;
};
window.SVGPathSegArcRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegArcRel.prototype.toString = function () {
return "[object SVGPathSegArcRel]";
};
window.SVGPathSegArcRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._r1 + " " + this._r2 + " " + this._angle + " " + (this._largeArcFlag ? "1" : "0") + " " + (this._sweepFlag ? "1" : "0") + " " + this._x + " " + this._y;
};
window.SVGPathSegArcRel.prototype.clone = function () {
return new window.SVGPathSegArcRel(undefined, this._x, this._y, this._r1, this._r2, this._angle, this._largeArcFlag, this._sweepFlag);
};
Object.defineProperty(window.SVGPathSegArcRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcRel.prototype, "r1", { get: function get() {
return this._r1;
}, set: function set(r1) {
this._r1 = r1;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcRel.prototype, "r2", { get: function get() {
return this._r2;
}, set: function set(r2) {
this._r2 = r2;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcRel.prototype, "angle", { get: function get() {
return this._angle;
}, set: function set(angle) {
this._angle = angle;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcRel.prototype, "largeArcFlag", { get: function get() {
return this._largeArcFlag;
}, set: function set(largeArcFlag) {
this._largeArcFlag = largeArcFlag;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegArcRel.prototype, "sweepFlag", { get: function get() {
return this._sweepFlag;
}, set: function set(sweepFlag) {
this._sweepFlag = sweepFlag;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegLinetoHorizontalAbs = function (owningPathSegList, x) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS, "H", owningPathSegList);
this._x = x;
};
window.SVGPathSegLinetoHorizontalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegLinetoHorizontalAbs.prototype.toString = function () {
return "[object SVGPathSegLinetoHorizontalAbs]";
};
window.SVGPathSegLinetoHorizontalAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x;
};
window.SVGPathSegLinetoHorizontalAbs.prototype.clone = function () {
return new window.SVGPathSegLinetoHorizontalAbs(undefined, this._x);
};
Object.defineProperty(window.SVGPathSegLinetoHorizontalAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegLinetoHorizontalRel = function (owningPathSegList, x) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL, "h", owningPathSegList);
this._x = x;
};
window.SVGPathSegLinetoHorizontalRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegLinetoHorizontalRel.prototype.toString = function () {
return "[object SVGPathSegLinetoHorizontalRel]";
};
window.SVGPathSegLinetoHorizontalRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x;
};
window.SVGPathSegLinetoHorizontalRel.prototype.clone = function () {
return new window.SVGPathSegLinetoHorizontalRel(undefined, this._x);
};
Object.defineProperty(window.SVGPathSegLinetoHorizontalRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegLinetoVerticalAbs = function (owningPathSegList, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS, "V", owningPathSegList);
this._y = y;
};
window.SVGPathSegLinetoVerticalAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegLinetoVerticalAbs.prototype.toString = function () {
return "[object SVGPathSegLinetoVerticalAbs]";
};
window.SVGPathSegLinetoVerticalAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._y;
};
window.SVGPathSegLinetoVerticalAbs.prototype.clone = function () {
return new window.SVGPathSegLinetoVerticalAbs(undefined, this._y);
};
Object.defineProperty(window.SVGPathSegLinetoVerticalAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegLinetoVerticalRel = function (owningPathSegList, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL, "v", owningPathSegList);
this._y = y;
};
window.SVGPathSegLinetoVerticalRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegLinetoVerticalRel.prototype.toString = function () {
return "[object SVGPathSegLinetoVerticalRel]";
};
window.SVGPathSegLinetoVerticalRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._y;
};
window.SVGPathSegLinetoVerticalRel.prototype.clone = function () {
return new window.SVGPathSegLinetoVerticalRel(undefined, this._y);
};
Object.defineProperty(window.SVGPathSegLinetoVerticalRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoCubicSmoothAbs = function (owningPathSegList, x, y, x2, y2) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, "S", owningPathSegList);
this._x = x;
this._y = y;
this._x2 = x2;
this._y2 = y2;
};
window.SVGPathSegCurvetoCubicSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoCubicSmoothAbs.prototype.toString = function () {
return "[object SVGPathSegCurvetoCubicSmoothAbs]";
};
window.SVGPathSegCurvetoCubicSmoothAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoCubicSmoothAbs.prototype.clone = function () {
return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, this._x, this._y, this._x2, this._y2);
};
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "x2", { get: function get() {
return this._x2;
}, set: function set(x2) {
this._x2 = x2;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothAbs.prototype, "y2", { get: function get() {
return this._y2;
}, set: function set(y2) {
this._y2 = y2;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoCubicSmoothRel = function (owningPathSegList, x, y, x2, y2) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL, "s", owningPathSegList);
this._x = x;
this._y = y;
this._x2 = x2;
this._y2 = y2;
};
window.SVGPathSegCurvetoCubicSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoCubicSmoothRel.prototype.toString = function () {
return "[object SVGPathSegCurvetoCubicSmoothRel]";
};
window.SVGPathSegCurvetoCubicSmoothRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x2 + " " + this._y2 + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoCubicSmoothRel.prototype.clone = function () {
return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, this._x, this._y, this._x2, this._y2);
};
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "x2", { get: function get() {
return this._x2;
}, set: function set(x2) {
this._x2 = x2;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoCubicSmoothRel.prototype, "y2", { get: function get() {
return this._y2;
}, set: function set(y2) {
this._y2 = y2;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoQuadraticSmoothAbs = function (owningPathSegList, x, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, "T", owningPathSegList);
this._x = x;
this._y = y;
};
window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.toString = function () {
return "[object SVGPathSegCurvetoQuadraticSmoothAbs]";
};
window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype.clone = function () {
return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, this._x, this._y);
};
Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothAbs.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
window.SVGPathSegCurvetoQuadraticSmoothRel = function (owningPathSegList, x, y) {
window.SVGPathSeg.call(this, window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, "t", owningPathSegList);
this._x = x;
this._y = y;
};
window.SVGPathSegCurvetoQuadraticSmoothRel.prototype = Object.create(window.SVGPathSeg.prototype);
window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.toString = function () {
return "[object SVGPathSegCurvetoQuadraticSmoothRel]";
};
window.SVGPathSegCurvetoQuadraticSmoothRel.prototype._asPathString = function () {
return this.pathSegTypeAsLetter + " " + this._x + " " + this._y;
};
window.SVGPathSegCurvetoQuadraticSmoothRel.prototype.clone = function () {
return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, this._x, this._y);
};
Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "x", { get: function get() {
return this._x;
}, set: function set(x) {
this._x = x;this._segmentChanged();
}, enumerable: true });
Object.defineProperty(window.SVGPathSegCurvetoQuadraticSmoothRel.prototype, "y", { get: function get() {
return this._y;
}, set: function set(y) {
this._y = y;this._segmentChanged();
}, enumerable: true });
// Add createSVGPathSeg* functions to window.SVGPathElement.
// Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-Interfacewindow.SVGPathElement.
window.SVGPathElement.prototype.createSVGPathSegClosePath = function () {
return new window.SVGPathSegClosePath(undefined);
};
window.SVGPathElement.prototype.createSVGPathSegMovetoAbs = function (x, y) {
return new window.SVGPathSegMovetoAbs(undefined, x, y);
};
window.SVGPathElement.prototype.createSVGPathSegMovetoRel = function (x, y) {
return new window.SVGPathSegMovetoRel(undefined, x, y);
};
window.SVGPathElement.prototype.createSVGPathSegLinetoAbs = function (x, y) {
return new window.SVGPathSegLinetoAbs(undefined, x, y);
};
window.SVGPathElement.prototype.createSVGPathSegLinetoRel = function (x, y) {
return new window.SVGPathSegLinetoRel(undefined, x, y);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicAbs = function (x, y, x1, y1, x2, y2) {
return new window.SVGPathSegCurvetoCubicAbs(undefined, x, y, x1, y1, x2, y2);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicRel = function (x, y, x1, y1, x2, y2) {
return new window.SVGPathSegCurvetoCubicRel(undefined, x, y, x1, y1, x2, y2);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticAbs = function (x, y, x1, y1) {
return new window.SVGPathSegCurvetoQuadraticAbs(undefined, x, y, x1, y1);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticRel = function (x, y, x1, y1) {
return new window.SVGPathSegCurvetoQuadraticRel(undefined, x, y, x1, y1);
};
window.SVGPathElement.prototype.createSVGPathSegArcAbs = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
return new window.SVGPathSegArcAbs(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
};
window.SVGPathElement.prototype.createSVGPathSegArcRel = function (x, y, r1, r2, angle, largeArcFlag, sweepFlag) {
return new window.SVGPathSegArcRel(undefined, x, y, r1, r2, angle, largeArcFlag, sweepFlag);
};
window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalAbs = function (x) {
return new window.SVGPathSegLinetoHorizontalAbs(undefined, x);
};
window.SVGPathElement.prototype.createSVGPathSegLinetoHorizontalRel = function (x) {
return new window.SVGPathSegLinetoHorizontalRel(undefined, x);
};
window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalAbs = function (y) {
return new window.SVGPathSegLinetoVerticalAbs(undefined, y);
};
window.SVGPathElement.prototype.createSVGPathSegLinetoVerticalRel = function (y) {
return new window.SVGPathSegLinetoVerticalRel(undefined, y);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothAbs = function (x, y, x2, y2) {
return new window.SVGPathSegCurvetoCubicSmoothAbs(undefined, x, y, x2, y2);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoCubicSmoothRel = function (x, y, x2, y2) {
return new window.SVGPathSegCurvetoCubicSmoothRel(undefined, x, y, x2, y2);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothAbs = function (x, y) {
return new window.SVGPathSegCurvetoQuadraticSmoothAbs(undefined, x, y);
};
window.SVGPathElement.prototype.createSVGPathSegCurvetoQuadraticSmoothRel = function (x, y) {
return new window.SVGPathSegCurvetoQuadraticSmoothRel(undefined, x, y);
};
if (!("getPathSegAtLength" in window.SVGPathElement.prototype)) {
// Add getPathSegAtLength to SVGPathElement.
// Spec: https://www.w3.org/TR/SVG11/single-page.html#paths-__svg__SVGPathElement__getPathSegAtLength
// This polyfill requires SVGPathElement.getTotalLength to implement the distance-along-a-path algorithm.
window.SVGPathElement.prototype.getPathSegAtLength = function (distance) {
if (distance === undefined || !isFinite(distance)) throw "Invalid arguments.";
var measurementElement = document.createElementNS("http://www.w3.org/2000/svg", "path");
measurementElement.setAttribute("d", this.getAttribute("d"));
var lastPathSegment = measurementElement.pathSegList.numberOfItems - 1;
// If the path is empty, return 0.
if (lastPathSegment <= 0) return 0;
do {
measurementElement.pathSegList.removeItem(lastPathSegment);
if (distance > measurementElement.getTotalLength()) break;
lastPathSegment--;
} while (lastPathSegment > 0);
return lastPathSegment;
};
}
}
if (!("SVGPathSegList" in window)) {
// Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGPathSegList
window.SVGPathSegList = function (pathElement) {
this._pathElement = pathElement;
this._list = this._parsePath(this._pathElement.getAttribute("d"));
// Use a MutationObserver to catch changes to the path's "d" attribute.
this._mutationObserverConfig = { "attributes": true, "attributeFilter": ["d"] };
this._pathElementMutationObserver = new MutationObserver(this._updateListFromPathMutations.bind(this));
this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
};
window.SVGPathSegList.prototype.classname = "SVGPathSegList";
Object.defineProperty(window.SVGPathSegList.prototype, "numberOfItems", {
get: function get() {
this._checkPathSynchronizedToList();
return this._list.length;
},
enumerable: true
});
// Add the pathSegList accessors to window.SVGPathElement.
// Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-InterfaceSVGAnimatedPathData
Object.defineProperty(window.SVGPathElement.prototype, "pathSegList", {
get: function get() {
if (!this._pathSegList) this._pathSegList = new window.SVGPathSegList(this);
return this._pathSegList;
},
enumerable: true
});
// FIXME: The following are not implemented and simply return window.SVGPathElement.pathSegList.
Object.defineProperty(window.SVGPathElement.prototype, "normalizedPathSegList", { get: function get() {
return this.pathSegList;
}, enumerable: true });
Object.defineProperty(window.SVGPathElement.prototype, "animatedPathSegList", { get: function get() {
return this.pathSegList;
}, enumerable: true });
Object.defineProperty(window.SVGPathElement.prototype, "animatedNormalizedPathSegList", { get: function get() {
return this.pathSegList;
}, enumerable: true });
// Process any pending mutations to the path element and update the list as needed.
// This should be the first call of all public functions and is needed because
// MutationObservers are not synchronous so we can have pending asynchronous mutations.
window.SVGPathSegList.prototype._checkPathSynchronizedToList = function () {
this._updateListFromPathMutations(this._pathElementMutationObserver.takeRecords());
};
window.SVGPathSegList.prototype._updateListFromPathMutations = function (mutationRecords) {
if (!this._pathElement) return;
var hasPathMutations = false;
mutationRecords.forEach(function (record) {
if (record.attributeName == "d") hasPathMutations = true;
});
if (hasPathMutations) this._list = this._parsePath(this._pathElement.getAttribute("d"));
};
// Serialize the list and update the path's 'd' attribute.
window.SVGPathSegList.prototype._writeListToPath = function () {
this._pathElementMutationObserver.disconnect();
this._pathElement.setAttribute("d", window.SVGPathSegList._pathSegArrayAsString(this._list));
this._pathElementMutationObserver.observe(this._pathElement, this._mutationObserverConfig);
};
// When a path segment changes the list needs to be synchronized back to the path element.
window.SVGPathSegList.prototype.segmentChanged = function (pathSeg) {
this._writeListToPath();
};
window.SVGPathSegList.prototype.clear = function () {
this._checkPathSynchronizedToList();
this._list.forEach(function (pathSeg) {
pathSeg._owningPathSegList = null;
});
this._list = [];
this._writeListToPath();
};
window.SVGPathSegList.prototype.initialize = function (newItem) {
this._checkPathSynchronizedToList();
this._list = [newItem];
newItem._owningPathSegList = this;
this._writeListToPath();
return newItem;
};
window.SVGPathSegList.prototype._checkValidIndex = function (index) {
if (isNaN(index) || index < 0 || index >= this.numberOfItems) throw "INDEX_SIZE_ERR";
};
window.SVGPathSegList.prototype.getItem = function (index) {
this._checkPathSynchronizedToList();
this._checkValidIndex(index);
return this._list[index];
};
window.SVGPathSegList.prototype.insertItemBefore = function (newItem, index) {
this._checkPathSynchronizedToList();
// Spec: If the index is greater than or equal to numberOfItems, then the new item is appended to the end of the list.
if (index > this.numberOfItems) index = this.numberOfItems;
if (newItem._owningPathSegList) {
// SVG2 spec says to make a copy.
newItem = newItem.clone();
}
this._list.splice(index, 0, newItem);
newItem._owningPathSegList = this;
this._writeListToPath();
return newItem;
};
window.SVGPathSegList.prototype.replaceItem = function (newItem, index) {
this._checkPathSynchronizedToList();
if (newItem._owningPathSegList) {
// SVG2 spec says to make a copy.
newItem = newItem.clone();
}
this._checkValidIndex(index);
this._list[index] = newItem;
newItem._owningPathSegList = this;
this._writeListToPath();
return newItem;
};
window.SVGPathSegList.prototype.removeItem = function (index) {
this._checkPathSynchronizedToList();
this._checkValidIndex(index);
var item = this._list[index];
this._list.splice(index, 1);
this._writeListToPath();
return item;
};
window.SVGPathSegList.prototype.appendItem = function (newItem) {
this._checkPathSynchronizedToList();
if (newItem._owningPathSegList) {
// SVG2 spec says to make a copy.
newItem = newItem.clone();
}
this._list.push(newItem);
newItem._owningPathSegList = this;
// TODO: Optimize this to just append to the existing attribute.
this._writeListToPath();
return newItem;
};
window.SVGPathSegList._pathSegArrayAsString = function (pathSegArray) {
var string = "";
var first = true;
pathSegArray.forEach(function (pathSeg) {
if (first) {
first = false;
string += pathSeg._asPathString();
} else {
string += " " + pathSeg._asPathString();
}
});
return string;
};
// This closely follows SVGPathParser::parsePath from Source/core/svg/SVGPathParser.cpp.
window.SVGPathSegList.prototype._parsePath = function (string) {
if (!string || string.length == 0) return [];
var owningPathSegList = this;
var Builder = function Builder() {
this.pathSegList = [];
};
Builder.prototype.appendSegment = function (pathSeg) {
this.pathSegList.push(pathSeg);
};
var Source = function Source(string) {
this._string = string;
this._currentIndex = 0;
this._endIndex = this._string.length;
this._previousCommand = window.SVGPathSeg.PATHSEG_UNKNOWN;
this._skipOptionalSpaces();
};
Source.prototype._isCurrentSpace = function () {
var character = this._string[this._currentIndex];
return character <= " " && (character == " " || character == "\n" || character == "\t" || character == "\r" || character == "\f");
};
Source.prototype._skipOptionalSpaces = function () {
while (this._currentIndex < this._endIndex && this._isCurrentSpace()) {
this._currentIndex++;
}return this._currentIndex < this._endIndex;
};
Source.prototype._skipOptionalSpacesOrDelimiter = function () {
if (this._currentIndex < this._endIndex && !this._isCurrentSpace() && this._string.charAt(this._currentIndex) != ",") return false;
if (this._skipOptionalSpaces()) {
if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ",") {
this._currentIndex++;
this._skipOptionalSpaces();
}
}
return this._currentIndex < this._endIndex;
};
Source.prototype.hasMoreData = function () {
return this._currentIndex < this._endIndex;
};
Source.prototype.peekSegmentType = function () {
var lookahead = this._string[this._currentIndex];
return this._pathSegTypeFromChar(lookahead);
};
Source.prototype._pathSegTypeFromChar = function (lookahead) {
switch (lookahead) {
case "Z":
case "z":
return window.SVGPathSeg.PATHSEG_CLOSEPATH;
case "M":
return window.SVGPathSeg.PATHSEG_MOVETO_ABS;
case "m":
return window.SVGPathSeg.PATHSEG_MOVETO_REL;
case "L":
return window.SVGPathSeg.PATHSEG_LINETO_ABS;
case "l":
return window.SVGPathSeg.PATHSEG_LINETO_REL;
case "C":
return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS;
case "c":
return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL;
case "Q":
return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS;
case "q":
return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL;
case "A":
return window.SVGPathSeg.PATHSEG_ARC_ABS;
case "a":
return window.SVGPathSeg.PATHSEG_ARC_REL;
case "H":
return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS;
case "h":
return window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL;
case "V":
return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS;
case "v":
return window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL;
case "S":
return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS;
case "s":
return window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL;
case "T":
return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS;
case "t":
return window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL;
default:
return window.SVGPathSeg.PATHSEG_UNKNOWN;
}
};
Source.prototype._nextCommandHelper = function (lookahead, previousCommand) {
// Check for remaining coordinates in the current command.
if ((lookahead == "+" || lookahead == "-" || lookahead == "." || lookahead >= "0" && lookahead <= "9") && previousCommand != window.SVGPathSeg.PATHSEG_CLOSEPATH) {
if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_ABS) return window.SVGPathSeg.PATHSEG_LINETO_ABS;
if (previousCommand == window.SVGPathSeg.PATHSEG_MOVETO_REL) return window.SVGPathSeg.PATHSEG_LINETO_REL;
return previousCommand;
}
return window.SVGPathSeg.PATHSEG_UNKNOWN;
};
Source.prototype.initialCommandIsMoveTo = function () {
// If the path is empty it is still valid, so return true.
if (!this.hasMoreData()) return true;
var command = this.peekSegmentType();
// Path must start with moveTo.
return command == window.SVGPathSeg.PATHSEG_MOVETO_ABS || command == window.SVGPathSeg.PATHSEG_MOVETO_REL;
};
// Parse a number from an SVG path. This very closely follows genericParseNumber(...) from Source/core/svg/SVGParserUtilities.cpp.
// Spec: http://www.w3.org/TR/SVG11/single-page.html#paths-PathDataBNF
Source.prototype._parseNumber = function () {
var exponent = 0;
var integer = 0;
var frac = 1;
var decimal = 0;
var sign = 1;
var expsign = 1;
var startIndex = this._currentIndex;
this._skipOptionalSpaces();
// Read the sign.
if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "+") this._currentIndex++;else if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == "-") {
this._currentIndex++;
sign = -1;
}
if (this._currentIndex == this._endIndex || (this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") && this._string.charAt(this._currentIndex) != ".")
// The first character of a number must be one of [0-9+-.].
return undefined;
// Read the integer part, build right-to-left.
var startIntPartIndex = this._currentIndex;
while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
this._currentIndex++;
} // Advance to first non-digit.
if (this._currentIndex != startIntPartIndex) {
var scanIntPartIndex = this._currentIndex - 1;
var multiplier = 1;
while (scanIntPartIndex >= startIntPartIndex) {
integer += multiplier * (this._string.charAt(scanIntPartIndex--) - "0");
multiplier *= 10;
}
}
// Read the decimals.
if (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) == ".") {
this._currentIndex++;
// There must be a least one digit following the .
if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined;
while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
frac *= 10;
decimal += (this._string.charAt(this._currentIndex) - "0") / frac;
this._currentIndex += 1;
}
}
// Read the exponent part.
if (this._currentIndex != startIndex && this._currentIndex + 1 < this._endIndex && (this._string.charAt(this._currentIndex) == "e" || this._string.charAt(this._currentIndex) == "E") && this._string.charAt(this._currentIndex + 1) != "x" && this._string.charAt(this._currentIndex + 1) != "m") {
this._currentIndex++;
// Read the sign of the exponent.
if (this._string.charAt(this._currentIndex) == "+") {
this._currentIndex++;
} else if (this._string.charAt(this._currentIndex) == "-") {
this._currentIndex++;
expsign = -1;
}
// There must be an exponent.
if (this._currentIndex >= this._endIndex || this._string.charAt(this._currentIndex) < "0" || this._string.charAt(this._currentIndex) > "9") return undefined;
while (this._currentIndex < this._endIndex && this._string.charAt(this._currentIndex) >= "0" && this._string.charAt(this._currentIndex) <= "9") {
exponent *= 10;
exponent += this._string.charAt(this._currentIndex) - "0";
this._currentIndex++;
}
}
var number = integer + decimal;
number *= sign;
if (exponent) number *= Math.pow(10, expsign * exponent);
if (startIndex == this._currentIndex) return undefined;
this._skipOptionalSpacesOrDelimiter();
return number;
};
Source.prototype._parseArcFlag = function () {
if (this._currentIndex >= this._endIndex) return undefined;
var flag = false;
var flagChar = this._string.charAt(this._currentIndex++);
if (flagChar == "0") flag = false;else if (flagChar == "1") flag = true;else return undefined;
this._skipOptionalSpacesOrDelimiter();
return flag;
};
Source.prototype.parseSegment = function () {
var lookahead = this._string[this._currentIndex];
var command = this._pathSegTypeFromChar(lookahead);
if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) {
// Possibly an implicit command. Not allowed if this is the first command.
if (this._previousCommand == window.SVGPathSeg.PATHSEG_UNKNOWN) return null;
command = this._nextCommandHelper(lookahead, this._previousCommand);
if (command == window.SVGPathSeg.PATHSEG_UNKNOWN) return null;
} else {
this._currentIndex++;
}
this._previousCommand = command;
switch (command) {
case window.SVGPathSeg.PATHSEG_MOVETO_REL:
return new window.SVGPathSegMovetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
case window.SVGPathSeg.PATHSEG_MOVETO_ABS:
return new window.SVGPathSegMovetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
case window.SVGPathSeg.PATHSEG_LINETO_REL:
return new window.SVGPathSegLinetoRel(owningPathSegList, this._parseNumber(), this._parseNumber());
case window.SVGPathSeg.PATHSEG_LINETO_ABS:
return new window.SVGPathSegLinetoAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_REL:
return new window.SVGPathSegLinetoHorizontalRel(owningPathSegList, this._parseNumber());
case window.SVGPathSeg.PATHSEG_LINETO_HORIZONTAL_ABS:
return new window.SVGPathSegLinetoHorizontalAbs(owningPathSegList, this._parseNumber());
case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_REL:
return new window.SVGPathSegLinetoVerticalRel(owningPathSegList, this._parseNumber());
case window.SVGPathSeg.PATHSEG_LINETO_VERTICAL_ABS:
return new window.SVGPathSegLinetoVerticalAbs(owningPathSegList, this._parseNumber());
case window.SVGPathSeg.PATHSEG_CLOSEPATH:
this._skipOptionalSpaces();
return new window.SVGPathSegClosePath(owningPathSegList);
case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_REL:
var points = { x1: this._parseNumber(), y1: this._parseNumber(), x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegCurvetoCubicRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_ABS:
var points = { x1: this._parseNumber(), y1: this._parseNumber(), x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegCurvetoCubicAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.x2, points.y2);
case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_REL:
var points = { x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegCurvetoCubicSmoothRel(owningPathSegList, points.x, points.y, points.x2, points.y2);
case window.SVGPathSeg.PATHSEG_CURVETO_CUBIC_SMOOTH_ABS:
var points = { x2: this._parseNumber(), y2: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegCurvetoCubicSmoothAbs(owningPathSegList, points.x, points.y, points.x2, points.y2);
case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_REL:
var points = { x1: this._parseNumber(), y1: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegCurvetoQuadraticRel(owningPathSegList, points.x, points.y, points.x1, points.y1);
case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_ABS:
var points = { x1: this._parseNumber(), y1: this._parseNumber(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegCurvetoQuadraticAbs(owningPathSegList, points.x, points.y, points.x1, points.y1);
case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL:
return new window.SVGPathSegCurvetoQuadraticSmoothRel(owningPathSegList, this._parseNumber(), this._parseNumber());
case window.SVGPathSeg.PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS:
return new window.SVGPathSegCurvetoQuadraticSmoothAbs(owningPathSegList, this._parseNumber(), this._parseNumber());
case window.SVGPathSeg.PATHSEG_ARC_REL:
var points = { x1: this._parseNumber(), y1: this._parseNumber(), arcAngle: this._parseNumber(), arcLarge: this._parseArcFlag(), arcSweep: this._parseArcFlag(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegArcRel(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
case window.SVGPathSeg.PATHSEG_ARC_ABS:
var points = { x1: this._parseNumber(), y1: this._parseNumber(), arcAngle: this._parseNumber(), arcLarge: this._parseArcFlag(), arcSweep: this._parseArcFlag(), x: this._parseNumber(), y: this._parseNumber() };
return new window.SVGPathSegArcAbs(owningPathSegList, points.x, points.y, points.x1, points.y1, points.arcAngle, points.arcLarge, points.arcSweep);
default:
throw "Unknown path seg type.";
}
};
var builder = new Builder();
var source = new Source(string);
if (!source.initialCommandIsMoveTo()) return [];
while (source.hasMoreData()) {
var pathSeg = source.parseSegment();
if (!pathSeg) return [];
builder.appendSegment(pathSeg);
}
return builder.pathSegList;
};
}
})();
/* jshint ignore:end */
c3_chart_fn.axis = function () {};
c3_chart_fn.axis.labels = function (labels) {
var $$ = this.internal;
if (arguments.length) {
Object.keys(labels).forEach(function (axisId) {
$$.axis.setLabelText(axisId, labels[axisId]);
});
$$.axis.updateLabels();
}
// TODO: return some values?
};
c3_chart_fn.axis.max = function (max) {
var $$ = this.internal,
config = $$.config;
if (arguments.length) {
if ((typeof max === 'undefined' ? 'undefined' : _typeof(max)) === 'object') {
if (isValue(max.x)) {
config.axis_x_max = max.x;
}
if (isValue(max.y)) {
config.axis_y_max = max.y;
}
if (isValue(max.y2)) {
config.axis_y2_max = max.y2;
}
} else {
config.axis_y_max = config.axis_y2_max = max;
}
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
} else {
return {
x: config.axis_x_max,
y: config.axis_y_max,
y2: config.axis_y2_max
};
}
};
c3_chart_fn.axis.min = function (min) {
var $$ = this.internal,
config = $$.config;
if (arguments.length) {
if ((typeof min === 'undefined' ? 'undefined' : _typeof(min)) === 'object') {
if (isValue(min.x)) {
config.axis_x_min = min.x;
}
if (isValue(min.y)) {
config.axis_y_min = min.y;
}
if (isValue(min.y2)) {
config.axis_y2_min = min.y2;
}
} else {
config.axis_y_min = config.axis_y2_min = min;
}
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
} else {
return {
x: config.axis_x_min,
y: config.axis_y_min,
y2: config.axis_y2_min
};
}
};
c3_chart_fn.axis.range = function (range) {
if (arguments.length) {
if (isDefined(range.max)) {
this.axis.max(range.max);
}
if (isDefined(range.min)) {
this.axis.min(range.min);
}
} else {
return {
max: this.axis.max(),
min: this.axis.min()
};
}
};
c3_chart_fn.category = function (i, category) {
var $$ = this.internal,
config = $$.config;
if (arguments.length > 1) {
config.axis_x_categories[i] = category;
$$.redraw();
}
return config.axis_x_categories[i];
};
c3_chart_fn.categories = function (categories) {
var $$ = this.internal,
config = $$.config;
if (!arguments.length) {
return config.axis_x_categories;
}
config.axis_x_categories = categories;
$$.redraw();
return config.axis_x_categories;
};
c3_chart_fn.resize = function (size) {
var $$ = this.internal,
config = $$.config;
config.size_width = size ? size.width : null;
config.size_height = size ? size.height : null;
this.flush();
};
c3_chart_fn.flush = function () {
var $$ = this.internal;
$$.updateAndRedraw({ withLegend: true, withTransition: false, withTransitionForTransform: false });
};
c3_chart_fn.destroy = function () {
var $$ = this.internal;
window.clearInterval($$.intervalForObserveInserted);
if ($$.resizeTimeout !== undefined) {
window.clearTimeout($$.resizeTimeout);
}
if (window.detachEvent) {
window.detachEvent('onresize', $$.resizeFunction);
} else if (window.removeEventListener) {
window.removeEventListener('resize', $$.resizeFunction);
} else {
var wrapper = window.onresize;
// check if no one else removed our wrapper and remove our resizeFunction from it
if (wrapper && wrapper.add && wrapper.remove) {
wrapper.remove($$.resizeFunction);
}
}
$$.selectChart.classed('c3', false).html("");
// MEMO: this is needed because the reference of some elements will not be released, then memory leak will happen.
Object.keys($$).forEach(function (key) {
$$[key] = null;
});
return null;
};
// TODO: fix
c3_chart_fn.color = function (id) {
var $$ = this.internal;
return $$.color(id); // more patterns
};
c3_chart_fn.data = function (targetIds) {
var targets = this.internal.data.targets;
return typeof targetIds === 'undefined' ? targets : targets.filter(function (t) {
return [].concat(targetIds).indexOf(t.id) >= 0;
});
};
c3_chart_fn.data.shown = function (targetIds) {
return this.internal.filterTargetsToShow(this.data(targetIds));
};
c3_chart_fn.data.values = function (targetId) {
var targets,
values = null;
if (targetId) {
targets = this.data(targetId);
values = targets[0] ? targets[0].values.map(function (d) {
return d.value;
}) : null;
}
return values;
};
c3_chart_fn.data.names = function (names) {
this.internal.clearLegendItemTextBoxCache();
return this.internal.updateDataAttributes('names', names);
};
c3_chart_fn.data.colors = function (colors) {
return this.internal.updateDataAttributes('colors', colors);
};
c3_chart_fn.data.axes = function (axes) {
return this.internal.updateDataAttributes('axes', axes);
};
c3_chart_fn.flow = function (args) {
var $$ = this.internal,
targets,
data,
notfoundIds = [],
orgDataCount = $$.getMaxDataCount(),
dataCount,
domain,
baseTarget,
baseValue,
length = 0,
tail = 0,
diff,
to;
if (args.json) {
data = $$.convertJsonToData(args.json, args.keys);
} else if (args.rows) {
data = $$.convertRowsToData(args.rows);
} else if (args.columns) {
data = $$.convertColumnsToData(args.columns);
} else {
return;
}
targets = $$.convertDataToTargets(data, true);
// Update/Add data
$$.data.targets.forEach(function (t) {
var found = false,
i,
j;
for (i = 0; i < targets.length; i++) {
if (t.id === targets[i].id) {
found = true;
if (t.values[t.values.length - 1]) {
tail = t.values[t.values.length - 1].index + 1;
}
length = targets[i].values.length;
for (j = 0; j < length; j++) {
targets[i].values[j].index = tail + j;
if (!$$.isTimeSeries()) {
targets[i].values[j].x = tail + j;
}
}
t.values = t.values.concat(targets[i].values);
targets.splice(i, 1);
break;
}
}
if (!found) {
notfoundIds.push(t.id);
}
});
// Append null for not found targets
$$.data.targets.forEach(function (t) {
var i, j;
for (i = 0; i < notfoundIds.length; i++) {
if (t.id === notfoundIds[i]) {
tail = t.values[t.values.length - 1].index + 1;
for (j = 0; j < length; j++) {
t.values.push({
id: t.id,
index: tail + j,
x: $$.isTimeSeries() ? $$.getOtherTargetX(tail + j) : tail + j,
value: null
});
}
}
}
});
// Generate null values for new target
if ($$.data.targets.length) {
targets.forEach(function (t) {
var i,
missing = [];
for (i = $$.data.targets[0].values[0].index; i < tail; i++) {
missing.push({
id: t.id,
index: i,
x: $$.isTimeSeries() ? $$.getOtherTargetX(i) : i,
value: null
});
}
t.values.forEach(function (v) {
v.index += tail;
if (!$$.isTimeSeries()) {
v.x += tail;
}
});
t.values = missing.concat(t.values);
});
}
$$.data.targets = $$.data.targets.concat(targets); // add remained
// check data count because behavior needs to change when it's only one
dataCount = $$.getMaxDataCount();
baseTarget = $$.data.targets[0];
baseValue = baseTarget.values[0];
// Update length to flow if needed
if (isDefined(args.to)) {
length = 0;
to = $$.isTimeSeries() ? $$.parseDate(args.to) : args.to;
baseTarget.values.forEach(function (v) {
if (v.x < to) {
length++;
}
});
} else if (isDefined(args.length)) {
length = args.length;
}
// If only one data, update the domain to flow from left edge of the chart
if (!orgDataCount) {
if ($$.isTimeSeries()) {
if (baseTarget.values.length > 1) {
diff = baseTarget.values[baseTarget.values.length - 1].x - baseValue.x;
} else {
diff = baseValue.x - $$.getXDomain($$.data.targets)[0];
}
} else {
diff = 1;
}
domain = [baseValue.x - diff, baseValue.x];
$$.updateXDomain(null, true, true, false, domain);
} else if (orgDataCount === 1) {
if ($$.isTimeSeries()) {
diff = (baseTarget.values[baseTarget.values.length - 1].x - baseValue.x) / 2;
domain = [new Date(+baseValue.x - diff), new Date(+baseValue.x + diff)];
$$.updateXDomain(null, true, true, false, domain);
}
}
// Set targets
$$.updateTargets($$.data.targets);
// Redraw with new targets
$$.redraw({
flow: {
index: baseValue.index,
length: length,
duration: isValue(args.duration) ? args.duration : $$.config.transition_duration,
done: args.done,
orgDataCount: orgDataCount
},
withLegend: true,
withTransition: orgDataCount > 1,
withTrimXDomain: false,
withUpdateXAxis: true
});
};
c3_chart_internal_fn.generateFlow = function (args) {
var $$ = this,
config = $$.config,
d3 = $$.d3;
return function () {
var targets = args.targets,
flow = args.flow,
drawBar = args.drawBar,
drawLine = args.drawLine,
drawArea = args.drawArea,
cx = args.cx,
cy = args.cy,
xv = args.xv,
xForText = args.xForText,
yForText = args.yForText,
duration = args.duration;
var translateX,
scaleX = 1,
transform,
flowIndex = flow.index,
flowLength = flow.length,
flowStart = $$.getValueOnIndex($$.data.targets[0].values, flowIndex),
flowEnd = $$.getValueOnIndex($$.data.targets[0].values, flowIndex + flowLength),
orgDomain = $$.x.domain(),
domain,
durationForFlow = flow.duration || duration,
done = flow.done || function () {},
wait = $$.generateWait();
var xgrid = $$.xgrid || d3.selectAll([]),
xgridLines = $$.xgridLines || d3.selectAll([]),
mainRegion = $$.mainRegion || d3.selectAll([]),
mainText = $$.mainText || d3.selectAll([]),
mainBar = $$.mainBar || d3.selectAll([]),
mainLine = $$.mainLine || d3.selectAll([]),
mainArea = $$.mainArea || d3.selectAll([]),
mainCircle = $$.mainCircle || d3.selectAll([]);
// set flag
$$.flowing = true;
// remove head data after rendered
$$.data.targets.forEach(function (d) {
d.values.splice(0, flowLength);
});
// update x domain to generate axis elements for flow
domain = $$.updateXDomain(targets, true, true);
// update elements related to x scale
if ($$.updateXGrid) {
$$.updateXGrid(true);
}
// generate transform to flow
if (!flow.orgDataCount) {
// if empty
if ($$.data.targets[0].values.length !== 1) {
translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
} else {
if ($$.isTimeSeries()) {
flowStart = $$.getValueOnIndex($$.data.targets[0].values, 0);
flowEnd = $$.getValueOnIndex($$.data.targets[0].values, $$.data.targets[0].values.length - 1);
translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
} else {
translateX = diffDomain(domain) / 2;
}
}
} else if (flow.orgDataCount === 1 || (flowStart && flowStart.x) === (flowEnd && flowEnd.x)) {
translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
} else {
if ($$.isTimeSeries()) {
translateX = $$.x(orgDomain[0]) - $$.x(domain[0]);
} else {
translateX = $$.x(flowStart.x) - $$.x(flowEnd.x);
}
}
scaleX = diffDomain(orgDomain) / diffDomain(domain);
transform = 'translate(' + translateX + ',0) scale(' + scaleX + ',1)';
$$.hideXGridFocus();
d3.transition().ease('linear').duration(durationForFlow).each(function () {
wait.add($$.axes.x.transition().call($$.xAxis));
wait.add(mainBar.transition().attr('transform', transform));
wait.add(mainLine.transition().attr('transform', transform));
wait.add(mainArea.transition().attr('transform', transform));
wait.add(mainCircle.transition().attr('transform', transform));
wait.add(mainText.transition().attr('transform', transform));
wait.add(mainRegion.filter($$.isRegionOnX).transition().attr('transform', transform));
wait.add(xgrid.transition().attr('transform', transform));
wait.add(xgridLines.transition().attr('transform', transform));
}).call(wait, function () {
var i,
shapes = [],
texts = [],
eventRects = [];
// remove flowed elements
if (flowLength) {
for (i = 0; i < flowLength; i++) {
shapes.push('.' + CLASS.shape + '-' + (flowIndex + i));
texts.push('.' + CLASS.text + '-' + (flowIndex + i));
eventRects.push('.' + CLASS.eventRect + '-' + (flowIndex + i));
}
$$.svg.selectAll('.' + CLASS.shapes).selectAll(shapes).remove();
$$.svg.selectAll('.' + CLASS.texts).selectAll(texts).remove();
$$.svg.selectAll('.' + CLASS.eventRects).selectAll(eventRects).remove();
$$.svg.select('.' + CLASS.xgrid).remove();
}
// draw again for removing flowed elements and reverting attr
xgrid.attr('transform', null).attr($$.xgridAttr);
xgridLines.attr('transform', null);
xgridLines.select('line').attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv);
xgridLines.select('text').attr("x", config.axis_rotated ? $$.width : 0).attr("y", xv);
mainBar.attr('transform', null).attr("d", drawBar);
mainLine.attr('transform', null).attr("d", drawLine);
mainArea.attr('transform', null).attr("d", drawArea);
mainCircle.attr('transform', null).attr("cx", cx).attr("cy", cy);
mainText.attr('transform', null).attr('x', xForText).attr('y', yForText).style('fill-opacity', $$.opacityForText.bind($$));
mainRegion.attr('transform', null);
mainRegion.select('rect').filter($$.isRegionOnX).attr("x", $$.regionX.bind($$)).attr("width", $$.regionWidth.bind($$));
if (config.interaction_enabled) {
$$.redrawEventRect();
}
// callback for end of flow
done();
$$.flowing = false;
});
};
};
c3_chart_fn.focus = function (targetIds) {
var $$ = this.internal,
candidates;
targetIds = $$.mapToTargetIds(targetIds);
candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), this.revert();
this.defocus();
candidates.classed(CLASS.focused, true).classed(CLASS.defocused, false);
if ($$.hasArcType()) {
$$.expandArc(targetIds);
}
$$.toggleFocusLegend(targetIds, true);
$$.focusedTargetIds = targetIds;
$$.defocusedTargetIds = $$.defocusedTargetIds.filter(function (id) {
return targetIds.indexOf(id) < 0;
});
};
c3_chart_fn.defocus = function (targetIds) {
var $$ = this.internal,
candidates;
targetIds = $$.mapToTargetIds(targetIds);
candidates = $$.svg.selectAll($$.selectorTargets(targetIds.filter($$.isTargetToShow, $$))), candidates.classed(CLASS.focused, false).classed(CLASS.defocused, true);
if ($$.hasArcType()) {
$$.unexpandArc(targetIds);
}
$$.toggleFocusLegend(targetIds, false);
$$.focusedTargetIds = $$.focusedTargetIds.filter(function (id) {
return targetIds.indexOf(id) < 0;
});
$$.defocusedTargetIds = targetIds;
};
c3_chart_fn.revert = function (targetIds) {
var $$ = this.internal,
candidates;
targetIds = $$.mapToTargetIds(targetIds);
candidates = $$.svg.selectAll($$.selectorTargets(targetIds)); // should be for all targets
candidates.classed(CLASS.focused, false).classed(CLASS.defocused, false);
if ($$.hasArcType()) {
$$.unexpandArc(targetIds);
}
if ($$.config.legend_show) {
$$.showLegend(targetIds.filter($$.isLegendToShow.bind($$)));
$$.legend.selectAll($$.selectorLegends(targetIds)).filter(function () {
return $$.d3.select(this).classed(CLASS.legendItemFocused);
}).classed(CLASS.legendItemFocused, false);
}
$$.focusedTargetIds = [];
$$.defocusedTargetIds = [];
};
c3_chart_fn.xgrids = function (grids) {
var $$ = this.internal,
config = $$.config;
if (!grids) {
return config.grid_x_lines;
}
config.grid_x_lines = grids;
$$.redrawWithoutRescale();
return config.grid_x_lines;
};
c3_chart_fn.xgrids.add = function (grids) {
var $$ = this.internal;
return this.xgrids($$.config.grid_x_lines.concat(grids ? grids : []));
};
c3_chart_fn.xgrids.remove = function (params) {
// TODO: multiple
var $$ = this.internal;
$$.removeGridLines(params, true);
};
c3_chart_fn.ygrids = function (grids) {
var $$ = this.internal,
config = $$.config;
if (!grids) {
return config.grid_y_lines;
}
config.grid_y_lines = grids;
$$.redrawWithoutRescale();
return config.grid_y_lines;
};
c3_chart_fn.ygrids.add = function (grids) {
var $$ = this.internal;
return this.ygrids($$.config.grid_y_lines.concat(grids ? grids : []));
};
c3_chart_fn.ygrids.remove = function (params) {
// TODO: multiple
var $$ = this.internal;
$$.removeGridLines(params, false);
};
c3_chart_fn.groups = function (groups) {
var $$ = this.internal,
config = $$.config;
if (isUndefined(groups)) {
return config.data_groups;
}
config.data_groups = groups;
$$.redraw();
return config.data_groups;
};
c3_chart_fn.legend = function () {};
c3_chart_fn.legend.show = function (targetIds) {
var $$ = this.internal;
$$.showLegend($$.mapToTargetIds(targetIds));
$$.updateAndRedraw({ withLegend: true });
};
c3_chart_fn.legend.hide = function (targetIds) {
var $$ = this.internal;
$$.hideLegend($$.mapToTargetIds(targetIds));
$$.updateAndRedraw({ withLegend: true });
};
c3_chart_fn.load = function (args) {
var $$ = this.internal,
config = $$.config;
// update xs if specified
if (args.xs) {
$$.addXs(args.xs);
}
// update names if exists
if ('names' in args) {
c3_chart_fn.data.names.bind(this)(args.names);
}
// update classes if exists
if ('classes' in args) {
Object.keys(args.classes).forEach(function (id) {
config.data_classes[id] = args.classes[id];
});
}
// update categories if exists
if ('categories' in args && $$.isCategorized()) {
config.axis_x_categories = args.categories;
}
// update axes if exists
if ('axes' in args) {
Object.keys(args.axes).forEach(function (id) {
config.data_axes[id] = args.axes[id];
});
}
// update colors if exists
if ('colors' in args) {
Object.keys(args.colors).forEach(function (id) {
config.data_colors[id] = args.colors[id];
});
}
// use cache if exists
if ('cacheIds' in args && $$.hasCaches(args.cacheIds)) {
$$.load($$.getCaches(args.cacheIds), args.done);
return;
}
// unload if needed
if ('unload' in args) {
// TODO: do not unload if target will load (included in url/rows/columns)
$$.unload($$.mapToTargetIds(typeof args.unload === 'boolean' && args.unload ? null : args.unload), function () {
$$.loadFromArgs(args);
});
} else {
$$.loadFromArgs(args);
}
};
c3_chart_fn.unload = function (args) {
var $$ = this.internal;
args = args || {};
if (args instanceof Array) {
args = { ids: args };
} else if (typeof args === 'string') {
args = { ids: [args] };
}
$$.unload($$.mapToTargetIds(args.ids), function () {
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
if (args.done) {
args.done();
}
});
};
c3_chart_fn.regions = function (regions) {
var $$ = this.internal,
config = $$.config;
if (!regions) {
return config.regions;
}
config.regions = regions;
$$.redrawWithoutRescale();
return config.regions;
};
c3_chart_fn.regions.add = function (regions) {
var $$ = this.internal,
config = $$.config;
if (!regions) {
return config.regions;
}
config.regions = config.regions.concat(regions);
$$.redrawWithoutRescale();
return config.regions;
};
c3_chart_fn.regions.remove = function (options) {
var $$ = this.internal,
config = $$.config,
duration,
classes,
regions;
options = options || {};
duration = $$.getOption(options, "duration", config.transition_duration);
classes = $$.getOption(options, "classes", [CLASS.region]);
regions = $$.main.select('.' + CLASS.regions).selectAll(classes.map(function (c) {
return '.' + c;
}));
(duration ? regions.transition().duration(duration) : regions).style('opacity', 0).remove();
config.regions = config.regions.filter(function (region) {
var found = false;
if (!region['class']) {
return true;
}
region['class'].split(' ').forEach(function (c) {
if (classes.indexOf(c) >= 0) {
found = true;
}
});
return !found;
});
return config.regions;
};
c3_chart_fn.selected = function (targetId) {
var $$ = this.internal,
d3 = $$.d3;
return d3.merge($$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(targetId)).selectAll('.' + CLASS.shape).filter(function () {
return d3.select(this).classed(CLASS.SELECTED);
}).map(function (d) {
return d.map(function (d) {
var data = d.__data__;return data.data ? data.data : data;
});
}));
};
c3_chart_fn.select = function (ids, indices, resetOther) {
var $$ = this.internal,
d3 = $$.d3,
config = $$.config;
if (!config.data_selection_enabled) {
return;
}
$$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
var shape = d3.select(this),
id = d.data ? d.data.id : d.id,
toggle = $$.getToggle(this, d).bind($$),
isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
isTargetIndex = !indices || indices.indexOf(i) >= 0,
isSelected = shape.classed(CLASS.SELECTED);
// line/area selection not supported yet
if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
return;
}
if (isTargetId && isTargetIndex) {
if (config.data_selection_isselectable(d) && !isSelected) {
toggle(true, shape.classed(CLASS.SELECTED, true), d, i);
}
} else if (isDefined(resetOther) && resetOther) {
if (isSelected) {
toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
}
}
});
};
c3_chart_fn.unselect = function (ids, indices) {
var $$ = this.internal,
d3 = $$.d3,
config = $$.config;
if (!config.data_selection_enabled) {
return;
}
$$.main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).each(function (d, i) {
var shape = d3.select(this),
id = d.data ? d.data.id : d.id,
toggle = $$.getToggle(this, d).bind($$),
isTargetId = config.data_selection_grouped || !ids || ids.indexOf(id) >= 0,
isTargetIndex = !indices || indices.indexOf(i) >= 0,
isSelected = shape.classed(CLASS.SELECTED);
// line/area selection not supported yet
if (shape.classed(CLASS.line) || shape.classed(CLASS.area)) {
return;
}
if (isTargetId && isTargetIndex) {
if (config.data_selection_isselectable(d)) {
if (isSelected) {
toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
}
}
}
});
};
c3_chart_fn.show = function (targetIds, options) {
var $$ = this.internal,
targets;
targetIds = $$.mapToTargetIds(targetIds);
options = options || {};
$$.removeHiddenTargetIds(targetIds);
targets = $$.svg.selectAll($$.selectorTargets(targetIds));
targets.transition().style('opacity', 1, 'important').call($$.endall, function () {
targets.style('opacity', null).style('opacity', 1);
});
if (options.withLegend) {
$$.showLegend(targetIds);
}
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
};
c3_chart_fn.hide = function (targetIds, options) {
var $$ = this.internal,
targets;
targetIds = $$.mapToTargetIds(targetIds);
options = options || {};
$$.addHiddenTargetIds(targetIds);
targets = $$.svg.selectAll($$.selectorTargets(targetIds));
targets.transition().style('opacity', 0, 'important').call($$.endall, function () {
targets.style('opacity', null).style('opacity', 0);
});
if (options.withLegend) {
$$.hideLegend(targetIds);
}
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
};
c3_chart_fn.toggle = function (targetIds, options) {
var that = this,
$$ = this.internal;
$$.mapToTargetIds(targetIds).forEach(function (targetId) {
$$.isTargetToShow(targetId) ? that.hide(targetId, options) : that.show(targetId, options);
});
};
c3_chart_fn.tooltip = function () {};
c3_chart_fn.tooltip.show = function (args) {
var $$ = this.internal,
index,
mouse;
// determine mouse position on the chart
if (args.mouse) {
mouse = args.mouse;
}
// determine focus data
if (args.data) {
if ($$.isMultipleX()) {
// if multiple xs, target point will be determined by mouse
mouse = [$$.x(args.data.x), $$.getYScale(args.data.id)(args.data.value)];
index = null;
} else {
// TODO: when tooltip_grouped = false
index = isValue(args.data.index) ? args.data.index : $$.getIndexByX(args.data.x);
}
} else if (typeof args.x !== 'undefined') {
index = $$.getIndexByX(args.x);
} else if (typeof args.index !== 'undefined') {
index = args.index;
}
// emulate mouse events to show
$$.dispatchEvent('mouseover', index, mouse);
$$.dispatchEvent('mousemove', index, mouse);
$$.config.tooltip_onshow.call($$, args.data);
};
c3_chart_fn.tooltip.hide = function () {
// TODO: get target data by checking the state of focus
this.internal.dispatchEvent('mouseout', 0);
this.internal.config.tooltip_onhide.call(this);
};
c3_chart_fn.transform = function (type, targetIds) {
var $$ = this.internal,
options = ['pie', 'donut'].indexOf(type) >= 0 ? { withTransform: true } : null;
$$.transformTo(targetIds, type, options);
};
c3_chart_internal_fn.transformTo = function (targetIds, type, optionsForRedraw) {
var $$ = this,
withTransitionForAxis = !$$.hasArcType(),
options = optionsForRedraw || { withTransitionForAxis: withTransitionForAxis };
options.withTransitionForTransform = false;
$$.transiting = false;
$$.setTargetType(targetIds, type);
$$.updateTargets($$.data.targets); // this is needed when transforming to arc
$$.updateAndRedraw(options);
};
c3_chart_fn.x = function (x) {
var $$ = this.internal;
if (arguments.length) {
$$.updateTargetX($$.data.targets, x);
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
}
return $$.data.xs;
};
c3_chart_fn.xs = function (xs) {
var $$ = this.internal;
if (arguments.length) {
$$.updateTargetXs($$.data.targets, xs);
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true });
}
return $$.data.xs;
};
c3_chart_fn.zoom = function (domain) {
var $$ = this.internal;
if (domain) {
if ($$.isTimeSeries()) {
domain = domain.map(function (x) {
return $$.parseDate(x);
});
}
$$.brush.extent(domain);
$$.redraw({ withUpdateXDomain: true, withY: $$.config.zoom_rescale });
$$.config.zoom_onzoom.call(this, $$.x.orgDomain());
}
return $$.brush.extent();
};
c3_chart_fn.zoom.enable = function (enabled) {
var $$ = this.internal;
$$.config.zoom_enabled = enabled;
$$.updateAndRedraw();
};
c3_chart_fn.unzoom = function () {
var $$ = this.internal;
$$.brush.clear().update();
$$.redraw({ withUpdateXDomain: true });
};
c3_chart_fn.zoom.max = function (max) {
var $$ = this.internal,
config = $$.config,
d3 = $$.d3;
if (max === 0 || max) {
config.zoom_x_max = d3.max([$$.orgXDomain[1], max]);
} else {
return config.zoom_x_max;
}
};
c3_chart_fn.zoom.min = function (min) {
var $$ = this.internal,
config = $$.config,
d3 = $$.d3;
if (min === 0 || min) {
config.zoom_x_min = d3.min([$$.orgXDomain[0], min]);
} else {
return config.zoom_x_min;
}
};
c3_chart_fn.zoom.range = function (range) {
if (arguments.length) {
if (isDefined(range.max)) {
this.domain.max(range.max);
}
if (isDefined(range.min)) {
this.domain.min(range.min);
}
} else {
return {
max: this.domain.max(),
min: this.domain.min()
};
}
};
c3_chart_internal_fn.initPie = function () {
var $$ = this,
d3 = $$.d3;
$$.pie = d3.layout.pie().value(function (d) {
return d.values.reduce(function (a, b) {
return a + b.value;
}, 0);
});
$$.pie.sort($$.getOrderFunction() || null);
};
c3_chart_internal_fn.updateRadius = function () {
var $$ = this,
config = $$.config,
w = config.gauge_width || config.donut_width;
$$.radiusExpanded = Math.min($$.arcWidth, $$.arcHeight) / 2;
$$.radius = $$.radiusExpanded * 0.95;
$$.innerRadiusRatio = w ? ($$.radius - w) / $$.radius : 0.6;
$$.innerRadius = $$.hasType('donut') || $$.hasType('gauge') ? $$.radius * $$.innerRadiusRatio : 0;
};
c3_chart_internal_fn.updateArc = function () {
var $$ = this;
$$.svgArc = $$.getSvgArc();
$$.svgArcExpanded = $$.getSvgArcExpanded();
$$.svgArcExpandedSub = $$.getSvgArcExpanded(0.98);
};
c3_chart_internal_fn.updateAngle = function (d) {
var $$ = this,
config = $$.config,
found = false,
index = 0,
gMin,
gMax,
gTic,
gValue;
if (!config) {
return null;
}
$$.pie($$.filterTargetsToShow($$.data.targets)).forEach(function (t) {
if (!found && t.data.id === d.data.id) {
found = true;
d = t;
d.index = index;
}
index++;
});
if (isNaN(d.startAngle)) {
d.startAngle = 0;
}
if (isNaN(d.endAngle)) {
d.endAngle = d.startAngle;
}
if ($$.isGaugeType(d.data)) {
gMin = config.gauge_min;
gMax = config.gauge_max;
gTic = Math.PI * (config.gauge_fullCircle ? 2 : 1) / (gMax - gMin);
gValue = d.value < gMin ? 0 : d.value < gMax ? d.value - gMin : gMax - gMin;
d.startAngle = config.gauge_startingAngle;
d.endAngle = d.startAngle + gTic * gValue;
}
return found ? d : null;
};
c3_chart_internal_fn.getSvgArc = function () {
var $$ = this,
arc = $$.d3.svg.arc().outerRadius($$.radius).innerRadius($$.innerRadius),
newArc = function newArc(d, withoutUpdate) {
var updated;
if (withoutUpdate) {
return arc(d);
} // for interpolate
updated = $$.updateAngle(d);
return updated ? arc(updated) : "M 0 0";
};
// TODO: extends all function
newArc.centroid = arc.centroid;
return newArc;
};
c3_chart_internal_fn.getSvgArcExpanded = function (rate) {
var $$ = this,
arc = $$.d3.svg.arc().outerRadius($$.radiusExpanded * (rate ? rate : 1)).innerRadius($$.innerRadius);
return function (d) {
var updated = $$.updateAngle(d);
return updated ? arc(updated) : "M 0 0";
};
};
c3_chart_internal_fn.getArc = function (d, withoutUpdate, force) {
return force || this.isArcType(d.data) ? this.svgArc(d, withoutUpdate) : "M 0 0";
};
c3_chart_internal_fn.transformForArcLabel = function (d) {
var $$ = this,
config = $$.config,
updated = $$.updateAngle(d),
c,
x,
y,
h,
ratio,
translate = "";
if (updated && !$$.hasType('gauge')) {
c = this.svgArc.centroid(updated);
x = isNaN(c[0]) ? 0 : c[0];
y = isNaN(c[1]) ? 0 : c[1];
h = Math.sqrt(x * x + y * y);
if ($$.hasType('donut') && config.donut_label_ratio) {
ratio = isFunction(config.donut_label_ratio) ? config.donut_label_ratio(d, $$.radius, h) : config.donut_label_ratio;
} else if ($$.hasType('pie') && config.pie_label_ratio) {
ratio = isFunction(config.pie_label_ratio) ? config.pie_label_ratio(d, $$.radius, h) : config.pie_label_ratio;
} else {
ratio = $$.radius && h ? (36 / $$.radius > 0.375 ? 1.175 - 36 / $$.radius : 0.8) * $$.radius / h : 0;
}
translate = "translate(" + x * ratio + ',' + y * ratio + ")";
}
return translate;
};
c3_chart_internal_fn.getArcRatio = function (d) {
var $$ = this,
config = $$.config,
whole = Math.PI * ($$.hasType('gauge') && !config.gauge_fullCircle ? 1 : 2);
return d ? (d.endAngle - d.startAngle) / whole : null;
};
c3_chart_internal_fn.convertToArcData = function (d) {
return this.addName({
id: d.data.id,
value: d.value,
ratio: this.getArcRatio(d),
index: d.index
});
};
c3_chart_internal_fn.textForArcLabel = function (d) {
var $$ = this,
updated,
value,
ratio,
id,
format;
if (!$$.shouldShowArcLabel()) {
return "";
}
updated = $$.updateAngle(d);
value = updated ? updated.value : null;
ratio = $$.getArcRatio(updated);
id = d.data.id;
if (!$$.hasType('gauge') && !$$.meetsArcLabelThreshold(ratio)) {
return "";
}
format = $$.getArcLabelFormat();
return format ? format(value, ratio, id) : $$.defaultArcValueFormat(value, ratio);
};
c3_chart_internal_fn.textForGaugeMinMax = function (value, isMax) {
var $$ = this,
format = $$.getGaugeLabelExtents();
return format ? format(value, isMax) : value;
};
c3_chart_internal_fn.expandArc = function (targetIds) {
var $$ = this,
interval;
// MEMO: avoid to cancel transition
if ($$.transiting) {
interval = window.setInterval(function () {
if (!$$.transiting) {
window.clearInterval(interval);
if ($$.legend.selectAll('.c3-legend-item-focused').size() > 0) {
$$.expandArc(targetIds);
}
}
}, 10);
return;
}
targetIds = $$.mapToTargetIds(targetIds);
$$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).each(function (d) {
if (!$$.shouldExpand(d.data.id)) {
return;
}
$$.d3.select(this).selectAll('path').transition().duration($$.expandDuration(d.data.id)).attr("d", $$.svgArcExpanded).transition().duration($$.expandDuration(d.data.id) * 2).attr("d", $$.svgArcExpandedSub).each(function (d) {
if ($$.isDonutType(d.data)) {
// callback here
}
});
});
};
c3_chart_internal_fn.unexpandArc = function (targetIds) {
var $$ = this;
if ($$.transiting) {
return;
}
targetIds = $$.mapToTargetIds(targetIds);
$$.svg.selectAll($$.selectorTargets(targetIds, '.' + CLASS.chartArc)).selectAll('path').transition().duration(function (d) {
return $$.expandDuration(d.data.id);
}).attr("d", $$.svgArc);
$$.svg.selectAll('.' + CLASS.arc);
};
c3_chart_internal_fn.expandDuration = function (id) {
var $$ = this,
config = $$.config;
if ($$.isDonutType(id)) {
return config.donut_expand_duration;
} else if ($$.isGaugeType(id)) {
return config.gauge_expand_duration;
} else if ($$.isPieType(id)) {
return config.pie_expand_duration;
} else {
return 50;
}
};
c3_chart_internal_fn.shouldExpand = function (id) {
var $$ = this,
config = $$.config;
return $$.isDonutType(id) && config.donut_expand || $$.isGaugeType(id) && config.gauge_expand || $$.isPieType(id) && config.pie_expand;
};
c3_chart_internal_fn.shouldShowArcLabel = function () {
var $$ = this,
config = $$.config,
shouldShow = true;
if ($$.hasType('donut')) {
shouldShow = config.donut_label_show;
} else if ($$.hasType('pie')) {
shouldShow = config.pie_label_show;
}
// when gauge, always true
return shouldShow;
};
c3_chart_internal_fn.meetsArcLabelThreshold = function (ratio) {
var $$ = this,
config = $$.config,
threshold = $$.hasType('donut') ? config.donut_label_threshold : config.pie_label_threshold;
return ratio >= threshold;
};
c3_chart_internal_fn.getArcLabelFormat = function () {
var $$ = this,
config = $$.config,
format = config.pie_label_format;
if ($$.hasType('gauge')) {
format = config.gauge_label_format;
} else if ($$.hasType('donut')) {
format = config.donut_label_format;
}
return format;
};
c3_chart_internal_fn.getGaugeLabelExtents = function () {
var $$ = this,
config = $$.config;
return config.gauge_label_extents;
};
c3_chart_internal_fn.getArcTitle = function () {
var $$ = this;
return $$.hasType('donut') ? $$.config.donut_title : "";
};
c3_chart_internal_fn.updateTargetsForArc = function (targets) {
var $$ = this,
main = $$.main,
mainPieUpdate,
mainPieEnter,
classChartArc = $$.classChartArc.bind($$),
classArcs = $$.classArcs.bind($$),
classFocus = $$.classFocus.bind($$);
mainPieUpdate = main.select('.' + CLASS.chartArcs).selectAll('.' + CLASS.chartArc).data($$.pie(targets)).attr("class", function (d) {
return classChartArc(d) + classFocus(d.data);
});
mainPieEnter = mainPieUpdate.enter().append("g").attr("class", classChartArc);
mainPieEnter.append('g').attr('class', classArcs);
mainPieEnter.append("text").attr("dy", $$.hasType('gauge') ? "-.1em" : ".35em").style("opacity", 0).style("text-anchor", "middle").style("pointer-events", "none");
// MEMO: can not keep same color..., but not bad to update color in redraw
//mainPieUpdate.exit().remove();
};
c3_chart_internal_fn.initArc = function () {
var $$ = this;
$$.arcs = $$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartArcs).attr("transform", $$.getTranslate('arc'));
$$.arcs.append('text').attr('class', CLASS.chartArcsTitle).style("text-anchor", "middle").text($$.getArcTitle());
};
c3_chart_internal_fn.redrawArc = function (duration, durationForExit, withTransform) {
var $$ = this,
d3 = $$.d3,
config = $$.config,
main = $$.main,
mainArc;
mainArc = main.selectAll('.' + CLASS.arcs).selectAll('.' + CLASS.arc).data($$.arcData.bind($$));
mainArc.enter().append('path').attr("class", $$.classArc.bind($$)).style("fill", function (d) {
return $$.color(d.data);
}).style("cursor", function (d) {
return config.interaction_enabled && config.data_selection_isselectable(d) ? "pointer" : null;
}).each(function (d) {
if ($$.isGaugeType(d.data)) {
d.startAngle = d.endAngle = config.gauge_startingAngle;
}
this._current = d;
});
mainArc.attr("transform", function (d) {
return !$$.isGaugeType(d.data) && withTransform ? "scale(0)" : "";
}).on('mouseover', config.interaction_enabled ? function (d) {
var updated, arcData;
if ($$.transiting) {
// skip while transiting
return;
}
updated = $$.updateAngle(d);
if (updated) {
arcData = $$.convertToArcData(updated);
// transitions
$$.expandArc(updated.data.id);
$$.api.focus(updated.data.id);
$$.toggleFocusLegend(updated.data.id, true);
$$.config.data_onmouseover(arcData, this);
}
} : null).on('mousemove', config.interaction_enabled ? function (d) {
var updated = $$.updateAngle(d),
arcData,
selectedData;
if (updated) {
arcData = $$.convertToArcData(updated), selectedData = [arcData];
$$.showTooltip(selectedData, this);
}
} : null).on('mouseout', config.interaction_enabled ? function (d) {
var updated, arcData;
if ($$.transiting) {
// skip while transiting
return;
}
updated = $$.updateAngle(d);
if (updated) {
arcData = $$.convertToArcData(updated);
// transitions
$$.unexpandArc(updated.data.id);
$$.api.revert();
$$.revertLegend();
$$.hideTooltip();
$$.config.data_onmouseout(arcData, this);
}
} : null).on('click', config.interaction_enabled ? function (d, i) {
var updated = $$.updateAngle(d),
arcData;
if (updated) {
arcData = $$.convertToArcData(updated);
if ($$.toggleShape) {
$$.toggleShape(this, arcData, i);
}
$$.config.data_onclick.call($$.api, arcData, this);
}
} : null).each(function () {
$$.transiting = true;
}).transition().duration(duration).attrTween("d", function (d) {
var updated = $$.updateAngle(d),
interpolate;
if (!updated) {
return function () {
return "M 0 0";
};
}
// if (this._current === d) {
// this._current = {
// startAngle: Math.PI*2,
// endAngle: Math.PI*2,
// };
// }
if (isNaN(this._current.startAngle)) {
this._current.startAngle = 0;
}
if (isNaN(this._current.endAngle)) {
this._current.endAngle = this._current.startAngle;
}
interpolate = d3.interpolate(this._current, updated);
this._current = interpolate(0);
return function (t) {
var interpolated = interpolate(t);
interpolated.data = d.data; // data.id will be updated by interporator
return $$.getArc(interpolated, true);
};
}).attr("transform", withTransform ? "scale(1)" : "").style("fill", function (d) {
return $$.levelColor ? $$.levelColor(d.data.values[0].value) : $$.color(d.data.id);
} // Where gauge reading color would receive customization.
).call($$.endall, function () {
$$.transiting = false;
});
mainArc.exit().transition().duration(durationForExit).style('opacity', 0).remove();
main.selectAll('.' + CLASS.chartArc).select('text').style("opacity", 0).attr('class', function (d) {
return $$.isGaugeType(d.data) ? CLASS.gaugeValue : '';
}).text($$.textForArcLabel.bind($$)).attr("transform", $$.transformForArcLabel.bind($$)).style('font-size', function (d) {
return $$.isGaugeType(d.data) ? Math.round($$.radius / 5) + 'px' : '';
}).transition().duration(duration).style("opacity", function (d) {
return $$.isTargetToShow(d.data.id) && $$.isArcType(d.data) ? 1 : 0;
});
main.select('.' + CLASS.chartArcsTitle).style("opacity", $$.hasType('donut') || $$.hasType('gauge') ? 1 : 0);
if ($$.hasType('gauge')) {
$$.arcs.select('.' + CLASS.chartArcsBackground).attr("d", function () {
var d = {
data: [{ value: config.gauge_max }],
startAngle: config.gauge_startingAngle,
endAngle: -1 * config.gauge_startingAngle
};
return $$.getArc(d, true, true);
});
$$.arcs.select('.' + CLASS.chartArcsGaugeUnit).attr("dy", ".75em").text(config.gauge_label_show ? config.gauge_units : '');
$$.arcs.select('.' + CLASS.chartArcsGaugeMin).attr("dx", -1 * ($$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2)) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_min, false) : '');
$$.arcs.select('.' + CLASS.chartArcsGaugeMax).attr("dx", $$.innerRadius + ($$.radius - $$.innerRadius) / (config.gauge_fullCircle ? 1 : 2) + "px").attr("dy", "1.2em").text(config.gauge_label_show ? $$.textForGaugeMinMax(config.gauge_max, true) : '');
}
};
c3_chart_internal_fn.initGauge = function () {
var arcs = this.arcs;
if (this.hasType('gauge')) {
arcs.append('path').attr("class", CLASS.chartArcsBackground);
arcs.append("text").attr("class", CLASS.chartArcsGaugeUnit).style("text-anchor", "middle").style("pointer-events", "none");
arcs.append("text").attr("class", CLASS.chartArcsGaugeMin).style("text-anchor", "middle").style("pointer-events", "none");
arcs.append("text").attr("class", CLASS.chartArcsGaugeMax).style("text-anchor", "middle").style("pointer-events", "none");
}
};
c3_chart_internal_fn.getGaugeLabelHeight = function () {
return this.config.gauge_label_show ? 20 : 0;
};
c3_chart_internal_fn.hasCaches = function (ids) {
for (var i = 0; i < ids.length; i++) {
if (!(ids[i] in this.cache)) {
return false;
}
}
return true;
};
c3_chart_internal_fn.addCache = function (id, target) {
this.cache[id] = this.cloneTarget(target);
};
c3_chart_internal_fn.getCaches = function (ids) {
var targets = [],
i;
for (i = 0; i < ids.length; i++) {
if (ids[i] in this.cache) {
targets.push(this.cloneTarget(this.cache[ids[i]]));
}
}
return targets;
};
c3_chart_internal_fn.categoryName = function (i) {
var config = this.config;
return i < config.axis_x_categories.length ? config.axis_x_categories[i] : i;
};
c3_chart_internal_fn.generateClass = function (prefix, targetId) {
return " " + prefix + " " + prefix + this.getTargetSelectorSuffix(targetId);
};
c3_chart_internal_fn.classText = function (d) {
return this.generateClass(CLASS.text, d.index);
};
c3_chart_internal_fn.classTexts = function (d) {
return this.generateClass(CLASS.texts, d.id);
};
c3_chart_internal_fn.classShape = function (d) {
return this.generateClass(CLASS.shape, d.index);
};
c3_chart_internal_fn.classShapes = function (d) {
return this.generateClass(CLASS.shapes, d.id);
};
c3_chart_internal_fn.classLine = function (d) {
return this.classShape(d) + this.generateClass(CLASS.line, d.id);
};
c3_chart_internal_fn.classLines = function (d) {
return this.classShapes(d) + this.generateClass(CLASS.lines, d.id);
};
c3_chart_internal_fn.classCircle = function (d) {
return this.classShape(d) + this.generateClass(CLASS.circle, d.index);
};
c3_chart_internal_fn.classCircles = function (d) {
return this.classShapes(d) + this.generateClass(CLASS.circles, d.id);
};
c3_chart_internal_fn.classBar = function (d) {
return this.classShape(d) + this.generateClass(CLASS.bar, d.index);
};
c3_chart_internal_fn.classBars = function (d) {
return this.classShapes(d) + this.generateClass(CLASS.bars, d.id);
};
c3_chart_internal_fn.classArc = function (d) {
return this.classShape(d.data) + this.generateClass(CLASS.arc, d.data.id);
};
c3_chart_internal_fn.classArcs = function (d) {
return this.classShapes(d.data) + this.generateClass(CLASS.arcs, d.data.id);
};
c3_chart_internal_fn.classArea = function (d) {
return this.classShape(d) + this.generateClass(CLASS.area, d.id);
};
c3_chart_internal_fn.classAreas = function (d) {
return this.classShapes(d) + this.generateClass(CLASS.areas, d.id);
};
c3_chart_internal_fn.classRegion = function (d, i) {
return this.generateClass(CLASS.region, i) + ' ' + ('class' in d ? d['class'] : '');
};
c3_chart_internal_fn.classEvent = function (d) {
return this.generateClass(CLASS.eventRect, d.index);
};
c3_chart_internal_fn.classTarget = function (id) {
var $$ = this;
var additionalClassSuffix = $$.config.data_classes[id],
additionalClass = '';
if (additionalClassSuffix) {
additionalClass = ' ' + CLASS.target + '-' + additionalClassSuffix;
}
return $$.generateClass(CLASS.target, id) + additionalClass;
};
c3_chart_internal_fn.classFocus = function (d) {
return this.classFocused(d) + this.classDefocused(d);
};
c3_chart_internal_fn.classFocused = function (d) {
return ' ' + (this.focusedTargetIds.indexOf(d.id) >= 0 ? CLASS.focused : '');
};
c3_chart_internal_fn.classDefocused = function (d) {
return ' ' + (this.defocusedTargetIds.indexOf(d.id) >= 0 ? CLASS.defocused : '');
};
c3_chart_internal_fn.classChartText = function (d) {
return CLASS.chartText + this.classTarget(d.id);
};
c3_chart_internal_fn.classChartLine = function (d) {
return CLASS.chartLine + this.classTarget(d.id);
};
c3_chart_internal_fn.classChartBar = function (d) {
return CLASS.chartBar + this.classTarget(d.id);
};
c3_chart_internal_fn.classChartArc = function (d) {
return CLASS.chartArc + this.classTarget(d.data.id);
};
c3_chart_internal_fn.getTargetSelectorSuffix = function (targetId) {
return targetId || targetId === 0 ? ('-' + targetId).replace(/[\s?!@#$%^&*()_=+,.<>'":;\[\]\/|~`{}\\]/g, '-') : '';
};
c3_chart_internal_fn.selectorTarget = function (id, prefix) {
return (prefix || '') + '.' + CLASS.target + this.getTargetSelectorSuffix(id);
};
c3_chart_internal_fn.selectorTargets = function (ids, prefix) {
var $$ = this;
ids = ids || [];
return ids.length ? ids.map(function (id) {
return $$.selectorTarget(id, prefix);
}) : null;
};
c3_chart_internal_fn.selectorLegend = function (id) {
return '.' + CLASS.legendItem + this.getTargetSelectorSuffix(id);
};
c3_chart_internal_fn.selectorLegends = function (ids) {
var $$ = this;
return ids && ids.length ? ids.map(function (id) {
return $$.selectorLegend(id);
}) : null;
};
c3_chart_internal_fn.getClipPath = function (id) {
var isIE9 = window.navigator.appVersion.toLowerCase().indexOf("msie 9.") >= 0;
return "url(" + (isIE9 ? "" : document.URL.split('#')[0]) + "#" + id + ")";
};
c3_chart_internal_fn.appendClip = function (parent, id) {
return parent.append("clipPath").attr("id", id).append("rect");
};
c3_chart_internal_fn.getAxisClipX = function (forHorizontal) {
// axis line width + padding for left
var left = Math.max(30, this.margin.left);
return forHorizontal ? -(1 + left) : -(left - 1);
};
c3_chart_internal_fn.getAxisClipY = function (forHorizontal) {
return forHorizontal ? -20 : -this.margin.top;
};
c3_chart_internal_fn.getXAxisClipX = function () {
var $$ = this;
return $$.getAxisClipX(!$$.config.axis_rotated);
};
c3_chart_internal_fn.getXAxisClipY = function () {
var $$ = this;
return $$.getAxisClipY(!$$.config.axis_rotated);
};
c3_chart_internal_fn.getYAxisClipX = function () {
var $$ = this;
return $$.config.axis_y_inner ? -1 : $$.getAxisClipX($$.config.axis_rotated);
};
c3_chart_internal_fn.getYAxisClipY = function () {
var $$ = this;
return $$.getAxisClipY($$.config.axis_rotated);
};
c3_chart_internal_fn.getAxisClipWidth = function (forHorizontal) {
var $$ = this,
left = Math.max(30, $$.margin.left),
right = Math.max(30, $$.margin.right);
// width + axis line width + padding for left/right
return forHorizontal ? $$.width + 2 + left + right : $$.margin.left + 20;
};
c3_chart_internal_fn.getAxisClipHeight = function (forHorizontal) {
// less than 20 is not enough to show the axis label 'outer' without legend
return (forHorizontal ? this.margin.bottom : this.margin.top + this.height) + 20;
};
c3_chart_internal_fn.getXAxisClipWidth = function () {
var $$ = this;
return $$.getAxisClipWidth(!$$.config.axis_rotated);
};
c3_chart_internal_fn.getXAxisClipHeight = function () {
var $$ = this;
return $$.getAxisClipHeight(!$$.config.axis_rotated);
};
c3_chart_internal_fn.getYAxisClipWidth = function () {
var $$ = this;
return $$.getAxisClipWidth($$.config.axis_rotated) + ($$.config.axis_y_inner ? 20 : 0);
};
c3_chart_internal_fn.getYAxisClipHeight = function () {
var $$ = this;
return $$.getAxisClipHeight($$.config.axis_rotated);
};
c3_chart_internal_fn.generateColor = function () {
var $$ = this,
config = $$.config,
d3 = $$.d3,
colors = config.data_colors,
pattern = notEmpty(config.color_pattern) ? config.color_pattern : d3.scale.category10().range(),
callback = config.data_color,
ids = [];
return function (d) {
var id = d.id || d.data && d.data.id || d,
color;
// if callback function is provided
if (colors[id] instanceof Function) {
color = colors[id](d);
}
// if specified, choose that color
else if (colors[id]) {
color = colors[id];
}
// if not specified, choose from pattern
else {
if (ids.indexOf(id) < 0) {
ids.push(id);
}
color = pattern[ids.indexOf(id) % pattern.length];
colors[id] = color;
}
return callback instanceof Function ? callback(color, d) : color;
};
};
c3_chart_internal_fn.generateLevelColor = function () {
var $$ = this,
config = $$.config,
colors = config.color_pattern,
threshold = config.color_threshold,
asValue = threshold.unit === 'value',
values = threshold.values && threshold.values.length ? threshold.values : [],
max = threshold.max || 100;
return notEmpty(config.color_threshold) ? function (value) {
var i,
v,
color = colors[colors.length - 1];
for (i = 0; i < values.length; i++) {
v = asValue ? value : value * 100 / max;
if (v < values[i]) {
color = colors[i];
break;
}
}
return color;
} : null;
};
c3_chart_internal_fn.getDefaultConfig = function () {
var config = {
bindto: '#chart',
svg_classname: undefined,
size_width: undefined,
size_height: undefined,
padding_left: undefined,
padding_right: undefined,
padding_top: undefined,
padding_bottom: undefined,
resize_auto: true,
zoom_enabled: false,
zoom_extent: undefined,
zoom_privileged: false,
zoom_rescale: false,
zoom_onzoom: function zoom_onzoom() {},
zoom_onzoomstart: function zoom_onzoomstart() {},
zoom_onzoomend: function zoom_onzoomend() {},
zoom_x_min: undefined,
zoom_x_max: undefined,
interaction_brighten: true,
interaction_enabled: true,
onmouseover: function onmouseover() {},
onmouseout: function onmouseout() {},
onresize: function onresize() {},
onresized: function onresized() {},
oninit: function oninit() {},
onrendered: function onrendered() {},
transition_duration: 350,
data_x: undefined,
data_xs: {},
data_xFormat: '%Y-%m-%d',
data_xLocaltime: true,
data_xSort: true,
data_idConverter: function data_idConverter(id) {
return id;
},
data_names: {},
data_classes: {},
data_groups: [],
data_axes: {},
data_type: undefined,
data_types: {},
data_labels: {},
data_order: 'desc',
data_regions: {},
data_color: undefined,
data_colors: {},
data_hide: false,
data_filter: undefined,
data_selection_enabled: false,
data_selection_grouped: false,
data_selection_isselectable: function data_selection_isselectable() {
return true;
},
data_selection_multiple: true,
data_selection_draggable: false,
data_onclick: function data_onclick() {},
data_onmouseover: function data_onmouseover() {},
data_onmouseout: function data_onmouseout() {},
data_onselected: function data_onselected() {},
data_onunselected: function data_onunselected() {},
data_url: undefined,
data_headers: undefined,
data_json: undefined,
data_rows: undefined,
data_columns: undefined,
data_mimeType: undefined,
data_keys: undefined,
// configuration for no plot-able data supplied.
data_empty_label_text: "",
// subchart
subchart_show: false,
subchart_size_height: 60,
subchart_axis_x_show: true,
subchart_onbrush: function subchart_onbrush() {},
// color
color_pattern: [],
color_threshold: {},
// legend
legend_show: true,
legend_hide: false,
legend_position: 'bottom',
legend_inset_anchor: 'top-left',
legend_inset_x: 10,
legend_inset_y: 0,
legend_inset_step: undefined,
legend_item_onclick: undefined,
legend_item_onmouseover: undefined,
legend_item_onmouseout: undefined,
legend_equally: false,
legend_padding: 0,
legend_item_tile_width: 10,
legend_item_tile_height: 10,
// axis
axis_rotated: false,
axis_x_show: true,
axis_x_type: 'indexed',
axis_x_localtime: true,
axis_x_categories: [],
axis_x_tick_centered: false,
axis_x_tick_format: undefined,
axis_x_tick_culling: {},
axis_x_tick_culling_max: 10,
axis_x_tick_count: undefined,
axis_x_tick_fit: true,
axis_x_tick_values: null,
axis_x_tick_rotate: 0,
axis_x_tick_outer: true,
axis_x_tick_multiline: true,
axis_x_tick_width: null,
axis_x_max: undefined,
axis_x_min: undefined,
axis_x_padding: {},
axis_x_height: undefined,
axis_x_extent: undefined,
axis_x_label: {},
axis_y_show: true,
axis_y_type: undefined,
axis_y_max: undefined,
axis_y_min: undefined,
axis_y_inverted: false,
axis_y_center: undefined,
axis_y_inner: undefined,
axis_y_label: {},
axis_y_tick_format: undefined,
axis_y_tick_outer: true,
axis_y_tick_values: null,
axis_y_tick_rotate: 0,
axis_y_tick_count: undefined,
axis_y_tick_time_value: undefined,
axis_y_tick_time_interval: undefined,
axis_y_padding: {},
axis_y_default: undefined,
axis_y2_show: false,
axis_y2_max: undefined,
axis_y2_min: undefined,
axis_y2_inverted: false,
axis_y2_center: undefined,
axis_y2_inner: undefined,
axis_y2_label: {},
axis_y2_tick_format: undefined,
axis_y2_tick_outer: true,
axis_y2_tick_values: null,
axis_y2_tick_count: undefined,
axis_y2_padding: {},
axis_y2_default: undefined,
// grid
grid_x_show: false,
grid_x_type: 'tick',
grid_x_lines: [],
grid_y_show: false,
// not used
// grid_y_type: 'tick',
grid_y_lines: [],
grid_y_ticks: 10,
grid_focus_show: true,
grid_lines_front: true,
// point - point of each data
point_show: true,
point_r: 2.5,
point_sensitivity: 10,
point_focus_expand_enabled: true,
point_focus_expand_r: undefined,
point_select_r: undefined,
// line
line_connectNull: false,
line_step_type: 'step',
// bar
bar_width: undefined,
bar_width_ratio: 0.6,
bar_width_max: undefined,
bar_zerobased: true,
bar_space: 0,
// area
area_zerobased: true,
area_above: false,
// pie
pie_label_show: true,
pie_label_format: undefined,
pie_label_threshold: 0.05,
pie_label_ratio: undefined,
pie_expand: {},
pie_expand_duration: 50,
// gauge
gauge_fullCircle: false,
gauge_label_show: true,
gauge_label_format: undefined,
gauge_min: 0,
gauge_max: 100,
gauge_startingAngle: -1 * Math.PI / 2,
gauge_label_extents: undefined,
gauge_units: undefined,
gauge_width: undefined,
gauge_expand: {},
gauge_expand_duration: 50,
// donut
donut_label_show: true,
donut_label_format: undefined,
donut_label_threshold: 0.05,
donut_label_ratio: undefined,
donut_width: undefined,
donut_title: "",
donut_expand: {},
donut_expand_duration: 50,
// spline
spline_interpolation_type: 'cardinal',
// region - region to change style
regions: [],
// tooltip - show when mouseover on each data
tooltip_show: true,
tooltip_grouped: true,
tooltip_order: undefined,
tooltip_format_title: undefined,
tooltip_format_name: undefined,
tooltip_format_value: undefined,
tooltip_position: undefined,
tooltip_contents: function tooltip_contents(d, defaultTitleFormat, defaultValueFormat, color) {
return this.getTooltipContent ? this.getTooltipContent(d, defaultTitleFormat, defaultValueFormat, color) : '';
},
tooltip_init_show: false,
tooltip_init_x: 0,
tooltip_init_position: { top: '0px', left: '50px' },
tooltip_onshow: function tooltip_onshow() {},
tooltip_onhide: function tooltip_onhide() {},
// title
title_text: undefined,
title_padding: {
top: 0,
right: 0,
bottom: 0,
left: 0
},
title_position: 'top-center'
};
Object.keys(this.additionalConfig).forEach(function (key) {
config[key] = this.additionalConfig[key];
}, this);
return config;
};
c3_chart_internal_fn.additionalConfig = {};
c3_chart_internal_fn.loadConfig = function (config) {
var this_config = this.config,
target,
keys,
read;
function find() {
var key = keys.shift();
// console.log("key =>", key, ", target =>", target);
if (key && target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && key in target) {
target = target[key];
return find();
} else if (!key) {
return target;
} else {
return undefined;
}
}
Object.keys(this_config).forEach(function (key) {
target = config;
keys = key.split('_');
read = find();
// console.log("CONFIG : ", key, read);
if (isDefined(read)) {
this_config[key] = read;
}
});
};
c3_chart_internal_fn.convertUrlToData = function (url, mimeType, headers, keys, done) {
var $$ = this,
type = mimeType ? mimeType : 'csv';
var req = $$.d3.xhr(url);
if (headers) {
Object.keys(headers).forEach(function (header) {
req.header(header, headers[header]);
});
}
req.get(function (error, data) {
var d;
var dataResponse = data.response || data.responseText; // Fixes IE9 XHR issue; see #1345
if (!data) {
throw new Error(error.responseURL + ' ' + error.status + ' (' + error.statusText + ')');
}
if (type === 'json') {
d = $$.convertJsonToData(JSON.parse(dataResponse), keys);
} else if (type === 'tsv') {
d = $$.convertTsvToData(dataResponse);
} else {
d = $$.convertCsvToData(dataResponse);
}
done.call($$, d);
});
};
c3_chart_internal_fn.convertXsvToData = function (xsv, parser) {
var rows = parser.parseRows(xsv),
d;
if (rows.length === 1) {
d = [{}];
rows[0].forEach(function (id) {
d[0][id] = null;
});
} else {
d = parser.parse(xsv);
}
return d;
};
c3_chart_internal_fn.convertCsvToData = function (csv) {
return this.convertXsvToData(csv, this.d3.csv);
};
c3_chart_internal_fn.convertTsvToData = function (tsv) {
return this.convertXsvToData(tsv, this.d3.tsv);
};
c3_chart_internal_fn.convertJsonToData = function (json, keys) {
var $$ = this,
new_rows = [],
targetKeys,
data;
if (keys) {
// when keys specified, json would be an array that includes objects
if (keys.x) {
targetKeys = keys.value.concat(keys.x);
$$.config.data_x = keys.x;
} else {
targetKeys = keys.value;
}
new_rows.push(targetKeys);
json.forEach(function (o) {
var new_row = [];
targetKeys.forEach(function (key) {
// convert undefined to null because undefined data will be removed in convertDataToTargets()
var v = $$.findValueInJson(o, key);
if (isUndefined(v)) {
v = null;
}
new_row.push(v);
});
new_rows.push(new_row);
});
data = $$.convertRowsToData(new_rows);
} else {
Object.keys(json).forEach(function (key) {
new_rows.push([key].concat(json[key]));
});
data = $$.convertColumnsToData(new_rows);
}
return data;
};
c3_chart_internal_fn.findValueInJson = function (object, path) {
path = path.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties (replace [] with .)
path = path.replace(/^\./, ''); // strip a leading dot
var pathArray = path.split('.');
for (var i = 0; i < pathArray.length; ++i) {
var k = pathArray[i];
if (k in object) {
object = object[k];
} else {
return;
}
}
return object;
};
/**
* Converts the rows to normalized data.
* @param {any[][]} rows The row data
* @return {Object[]}
*/
c3_chart_internal_fn.convertRowsToData = function (rows) {
var newRows = [];
var keys = rows[0];
for (var i = 1; i < rows.length; i++) {
var newRow = {};
for (var j = 0; j < rows[i].length; j++) {
if (isUndefined(rows[i][j])) {
throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
}
newRow[keys[j]] = rows[i][j];
}
newRows.push(newRow);
}
return newRows;
};
/**
* Converts the columns to normalized data.
* @param {any[][]} columns The column data
* @return {Object[]}
*/
c3_chart_internal_fn.convertColumnsToData = function (columns) {
var newRows = [];
for (var i = 0; i < columns.length; i++) {
var key = columns[i][0];
for (var j = 1; j < columns[i].length; j++) {
if (isUndefined(newRows[j - 1])) {
newRows[j - 1] = {};
}
if (isUndefined(columns[i][j])) {
throw new Error("Source data is missing a component at (" + i + "," + j + ")!");
}
newRows[j - 1][key] = columns[i][j];
}
}
return newRows;
};
c3_chart_internal_fn.convertDataToTargets = function (data, appendXs) {
var $$ = this,
config = $$.config,
ids = $$.d3.keys(data[0]).filter($$.isNotX, $$),
xs = $$.d3.keys(data[0]).filter($$.isX, $$),
targets;
// save x for update data by load when custom x and c3.x API
ids.forEach(function (id) {
var xKey = $$.getXKey(id);
if ($$.isCustomX() || $$.isTimeSeries()) {
// if included in input data
if (xs.indexOf(xKey) >= 0) {
$$.data.xs[id] = (appendXs && $$.data.xs[id] ? $$.data.xs[id] : []).concat(data.map(function (d) {
return d[xKey];
}).filter(isValue).map(function (rawX, i) {
return $$.generateTargetX(rawX, id, i);
}));
}
// if not included in input data, find from preloaded data of other id's x
else if (config.data_x) {
$$.data.xs[id] = $$.getOtherTargetXs();
}
// if not included in input data, find from preloaded data
else if (notEmpty(config.data_xs)) {
$$.data.xs[id] = $$.getXValuesOfXKey(xKey, $$.data.targets);
}
// MEMO: if no x included, use same x of current will be used
} else {
$$.data.xs[id] = data.map(function (d, i) {
return i;
});
}
});
// check x is defined
ids.forEach(function (id) {
if (!$$.data.xs[id]) {
throw new Error('x is not defined for id = "' + id + '".');
}
});
// convert to target
targets = ids.map(function (id, index) {
var convertedId = config.data_idConverter(id);
return {
id: convertedId,
id_org: id,
values: data.map(function (d, i) {
var xKey = $$.getXKey(id),
rawX = d[xKey],
value = d[id] !== null && !isNaN(d[id]) ? +d[id] : null,
x;
// use x as categories if custom x and categorized
if ($$.isCustomX() && $$.isCategorized() && !isUndefined(rawX)) {
if (index === 0 && i === 0) {
config.axis_x_categories = [];
}
x = config.axis_x_categories.indexOf(rawX);
if (x === -1) {
x = config.axis_x_categories.length;
config.axis_x_categories.push(rawX);
}
} else {
x = $$.generateTargetX(rawX, id, i);
}
// mark as x = undefined if value is undefined and filter to remove after mapped
if (isUndefined(d[id]) || $$.data.xs[id].length <= i) {
x = undefined;
}
return { x: x, value: value, id: convertedId };
}).filter(function (v) {
return isDefined(v.x);
})
};
});
// finish targets
targets.forEach(function (t) {
var i;
// sort values by its x
if (config.data_xSort) {
t.values = t.values.sort(function (v1, v2) {
var x1 = v1.x || v1.x === 0 ? v1.x : Infinity,
x2 = v2.x || v2.x === 0 ? v2.x : Infinity;
return x1 - x2;
});
}
// indexing each value
i = 0;
t.values.forEach(function (v) {
v.index = i++;
});
// this needs to be sorted because its index and value.index is identical
$$.data.xs[t.id].sort(function (v1, v2) {
return v1 - v2;
});
});
// cache information about values
$$.hasNegativeValue = $$.hasNegativeValueInTargets(targets);
$$.hasPositiveValue = $$.hasPositiveValueInTargets(targets);
// set target types
if (config.data_type) {
$$.setTargetType($$.mapToIds(targets).filter(function (id) {
return !(id in config.data_types);
}), config.data_type);
}
// cache as original id keyed
targets.forEach(function (d) {
$$.addCache(d.id_org, d);
});
return targets;
};
c3_chart_internal_fn.isX = function (key) {
var $$ = this,
config = $$.config;
return config.data_x && key === config.data_x || notEmpty(config.data_xs) && hasValue(config.data_xs, key);
};
c3_chart_internal_fn.isNotX = function (key) {
return !this.isX(key);
};
c3_chart_internal_fn.getXKey = function (id) {
var $$ = this,
config = $$.config;
return config.data_x ? config.data_x : notEmpty(config.data_xs) ? config.data_xs[id] : null;
};
c3_chart_internal_fn.getXValuesOfXKey = function (key, targets) {
var $$ = this,
xValues,
ids = targets && notEmpty(targets) ? $$.mapToIds(targets) : [];
ids.forEach(function (id) {
if ($$.getXKey(id) === key) {
xValues = $$.data.xs[id];
}
});
return xValues;
};
c3_chart_internal_fn.getIndexByX = function (x) {
var $$ = this,
data = $$.filterByX($$.data.targets, x);
return data.length ? data[0].index : null;
};
c3_chart_internal_fn.getXValue = function (id, i) {
var $$ = this;
return id in $$.data.xs && $$.data.xs[id] && isValue($$.data.xs[id][i]) ? $$.data.xs[id][i] : i;
};
c3_chart_internal_fn.getOtherTargetXs = function () {
var $$ = this,
idsForX = Object.keys($$.data.xs);
return idsForX.length ? $$.data.xs[idsForX[0]] : null;
};
c3_chart_internal_fn.getOtherTargetX = function (index) {
var xs = this.getOtherTargetXs();
return xs && index < xs.length ? xs[index] : null;
};
c3_chart_internal_fn.addXs = function (xs) {
var $$ = this;
Object.keys(xs).forEach(function (id) {
$$.config.data_xs[id] = xs[id];
});
};
c3_chart_internal_fn.hasMultipleX = function (xs) {
return this.d3.set(Object.keys(xs).map(function (id) {
return xs[id];
})).size() > 1;
};
c3_chart_internal_fn.isMultipleX = function () {
return notEmpty(this.config.data_xs) || !this.config.data_xSort || this.hasType('scatter');
};
c3_chart_internal_fn.addName = function (data) {
var $$ = this,
name;
if (data) {
name = $$.config.data_names[data.id];
data.name = name !== undefined ? name : data.id;
}
return data;
};
c3_chart_internal_fn.getValueOnIndex = function (values, index) {
var valueOnIndex = values.filter(function (v) {
return v.index === index;
});
return valueOnIndex.length ? valueOnIndex[0] : null;
};
c3_chart_internal_fn.updateTargetX = function (targets, x) {
var $$ = this;
targets.forEach(function (t) {
t.values.forEach(function (v, i) {
v.x = $$.generateTargetX(x[i], t.id, i);
});
$$.data.xs[t.id] = x;
});
};
c3_chart_internal_fn.updateTargetXs = function (targets, xs) {
var $$ = this;
targets.forEach(function (t) {
if (xs[t.id]) {
$$.updateTargetX([t], xs[t.id]);
}
});
};
c3_chart_internal_fn.generateTargetX = function (rawX, id, index) {
var $$ = this,
x;
if ($$.isTimeSeries()) {
x = rawX ? $$.parseDate(rawX) : $$.parseDate($$.getXValue(id, index));
} else if ($$.isCustomX() && !$$.isCategorized()) {
x = isValue(rawX) ? +rawX : $$.getXValue(id, index);
} else {
x = index;
}
return x;
};
c3_chart_internal_fn.cloneTarget = function (target) {
return {
id: target.id,
id_org: target.id_org,
values: target.values.map(function (d) {
return { x: d.x, value: d.value, id: d.id };
})
};
};
c3_chart_internal_fn.updateXs = function () {
var $$ = this;
if ($$.data.targets.length) {
$$.xs = [];
$$.data.targets[0].values.forEach(function (v) {
$$.xs[v.index] = v.x;
});
}
};
c3_chart_internal_fn.getPrevX = function (i) {
var x = this.xs[i - 1];
return typeof x !== 'undefined' ? x : null;
};
c3_chart_internal_fn.getNextX = function (i) {
var x = this.xs[i + 1];
return typeof x !== 'undefined' ? x : null;
};
c3_chart_internal_fn.getMaxDataCount = function () {
var $$ = this;
return $$.d3.max($$.data.targets, function (t) {
return t.values.length;
});
};
c3_chart_internal_fn.getMaxDataCountTarget = function (targets) {
var length = targets.length,
max = 0,
maxTarget;
if (length > 1) {
targets.forEach(function (t) {
if (t.values.length > max) {
maxTarget = t;
max = t.values.length;
}
});
} else {
maxTarget = length ? targets[0] : null;
}
return maxTarget;
};
c3_chart_internal_fn.getEdgeX = function (targets) {
var $$ = this;
return !targets.length ? [0, 0] : [$$.d3.min(targets, function (t) {
return t.values[0].x;
}), $$.d3.max(targets, function (t) {
return t.values[t.values.length - 1].x;
})];
};
c3_chart_internal_fn.mapToIds = function (targets) {
return targets.map(function (d) {
return d.id;
});
};
c3_chart_internal_fn.mapToTargetIds = function (ids) {
var $$ = this;
return ids ? [].concat(ids) : $$.mapToIds($$.data.targets);
};
c3_chart_internal_fn.hasTarget = function (targets, id) {
var ids = this.mapToIds(targets),
i;
for (i = 0; i < ids.length; i++) {
if (ids[i] === id) {
return true;
}
}
return false;
};
c3_chart_internal_fn.isTargetToShow = function (targetId) {
return this.hiddenTargetIds.indexOf(targetId) < 0;
};
c3_chart_internal_fn.isLegendToShow = function (targetId) {
return this.hiddenLegendIds.indexOf(targetId) < 0;
};
c3_chart_internal_fn.filterTargetsToShow = function (targets) {
var $$ = this;
return targets.filter(function (t) {
return $$.isTargetToShow(t.id);
});
};
c3_chart_internal_fn.mapTargetsToUniqueXs = function (targets) {
var $$ = this;
var xs = $$.d3.set($$.d3.merge(targets.map(function (t) {
return t.values.map(function (v) {
return +v.x;
});
}))).values();
xs = $$.isTimeSeries() ? xs.map(function (x) {
return new Date(+x);
}) : xs.map(function (x) {
return +x;
});
return xs.sort(function (a, b) {
return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
});
};
c3_chart_internal_fn.addHiddenTargetIds = function (targetIds) {
targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds);
for (var i = 0; i < targetIds.length; i++) {
if (this.hiddenTargetIds.indexOf(targetIds[i]) < 0) {
this.hiddenTargetIds = this.hiddenTargetIds.concat(targetIds[i]);
}
}
};
c3_chart_internal_fn.removeHiddenTargetIds = function (targetIds) {
this.hiddenTargetIds = this.hiddenTargetIds.filter(function (id) {
return targetIds.indexOf(id) < 0;
});
};
c3_chart_internal_fn.addHiddenLegendIds = function (targetIds) {
targetIds = targetIds instanceof Array ? targetIds : new Array(targetIds);
for (var i = 0; i < targetIds.length; i++) {
if (this.hiddenLegendIds.indexOf(targetIds[i]) < 0) {
this.hiddenLegendIds = this.hiddenLegendIds.concat(targetIds[i]);
}
}
};
c3_chart_internal_fn.removeHiddenLegendIds = function (targetIds) {
this.hiddenLegendIds = this.hiddenLegendIds.filter(function (id) {
return targetIds.indexOf(id) < 0;
});
};
c3_chart_internal_fn.getValuesAsIdKeyed = function (targets) {
var ys = {};
targets.forEach(function (t) {
ys[t.id] = [];
t.values.forEach(function (v) {
ys[t.id].push(v.value);
});
});
return ys;
};
c3_chart_internal_fn.checkValueInTargets = function (targets, checker) {
var ids = Object.keys(targets),
i,
j,
values;
for (i = 0; i < ids.length; i++) {
values = targets[ids[i]].values;
for (j = 0; j < values.length; j++) {
if (checker(values[j].value)) {
return true;
}
}
}
return false;
};
c3_chart_internal_fn.hasNegativeValueInTargets = function (targets) {
return this.checkValueInTargets(targets, function (v) {
return v < 0;
});
};
c3_chart_internal_fn.hasPositiveValueInTargets = function (targets) {
return this.checkValueInTargets(targets, function (v) {
return v > 0;
});
};
c3_chart_internal_fn.isOrderDesc = function () {
var config = this.config;
return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'desc';
};
c3_chart_internal_fn.isOrderAsc = function () {
var config = this.config;
return typeof config.data_order === 'string' && config.data_order.toLowerCase() === 'asc';
};
c3_chart_internal_fn.getOrderFunction = function () {
var $$ = this,
config = $$.config,
orderAsc = $$.isOrderAsc(),
orderDesc = $$.isOrderDesc();
if (orderAsc || orderDesc) {
return function (t1, t2) {
var reducer = function reducer(p, c) {
return p + Math.abs(c.value);
};
var t1Sum = t1.values.reduce(reducer, 0),
t2Sum = t2.values.reduce(reducer, 0);
return orderDesc ? t2Sum - t1Sum : t1Sum - t2Sum;
};
} else if (isFunction(config.data_order)) {
return config.data_order;
} else if (isArray(config.data_order)) {
var order = config.data_order;
return function (t1, t2) {
return order.indexOf(t1.id) - order.indexOf(t2.id);
};
}
};
c3_chart_internal_fn.orderTargets = function (targets) {
var fct = this.getOrderFunction();
if (fct) {
targets.sort(fct);
if (this.isOrderAsc() || this.isOrderDesc()) {
targets.reverse();
}
}
return targets;
};
c3_chart_internal_fn.filterByX = function (targets, x) {
return this.d3.merge(targets.map(function (t) {
return t.values;
})).filter(function (v) {
return v.x - x === 0;
});
};
c3_chart_internal_fn.filterRemoveNull = function (data) {
return data.filter(function (d) {
return isValue(d.value);
});
};
c3_chart_internal_fn.filterByXDomain = function (targets, xDomain) {
return targets.map(function (t) {
return {
id: t.id,
id_org: t.id_org,
values: t.values.filter(function (v) {
return xDomain[0] <= v.x && v.x <= xDomain[1];
})
};
});
};
c3_chart_internal_fn.hasDataLabel = function () {
var config = this.config;
if (typeof config.data_labels === 'boolean' && config.data_labels) {
return true;
} else if (_typeof(config.data_labels) === 'object' && notEmpty(config.data_labels)) {
return true;
}
return false;
};
c3_chart_internal_fn.getDataLabelLength = function (min, max, key) {
var $$ = this,
lengths = [0, 0],
paddingCoef = 1.3;
$$.selectChart.select('svg').selectAll('.dummy').data([min, max]).enter().append('text').text(function (d) {
return $$.dataLabelFormat(d.id)(d);
}).each(function (d, i) {
lengths[i] = this.getBoundingClientRect()[key] * paddingCoef;
}).remove();
return lengths;
};
c3_chart_internal_fn.isNoneArc = function (d) {
return this.hasTarget(this.data.targets, d.id);
}, c3_chart_internal_fn.isArc = function (d) {
return 'data' in d && this.hasTarget(this.data.targets, d.data.id);
};
c3_chart_internal_fn.findSameXOfValues = function (values, index) {
var i,
targetX = values[index].x,
sames = [];
for (i = index - 1; i >= 0; i--) {
if (targetX !== values[i].x) {
break;
}
sames.push(values[i]);
}
for (i = index; i < values.length; i++) {
if (targetX !== values[i].x) {
break;
}
sames.push(values[i]);
}
return sames;
};
c3_chart_internal_fn.findClosestFromTargets = function (targets, pos) {
var $$ = this,
candidates;
// map to array of closest points of each target
candidates = targets.map(function (target) {
return $$.findClosest(target.values, pos);
});
// decide closest point and return
return $$.findClosest(candidates, pos);
};
c3_chart_internal_fn.findClosest = function (values, pos) {
var $$ = this,
minDist = $$.config.point_sensitivity,
closest;
// find mouseovering bar
values.filter(function (v) {
return v && $$.isBarType(v.id);
}).forEach(function (v) {
var shape = $$.main.select('.' + CLASS.bars + $$.getTargetSelectorSuffix(v.id) + ' .' + CLASS.bar + '-' + v.index).node();
if (!closest && $$.isWithinBar(shape)) {
closest = v;
}
});
// find closest point from non-bar
values.filter(function (v) {
return v && !$$.isBarType(v.id);
}).forEach(function (v) {
var d = $$.dist(v, pos);
if (d < minDist) {
minDist = d;
closest = v;
}
});
return closest;
};
c3_chart_internal_fn.dist = function (data, pos) {
var $$ = this,
config = $$.config,
xIndex = config.axis_rotated ? 1 : 0,
yIndex = config.axis_rotated ? 0 : 1,
y = $$.circleY(data, data.index),
x = $$.x(data.x);
return Math.sqrt(Math.pow(x - pos[xIndex], 2) + Math.pow(y - pos[yIndex], 2));
};
c3_chart_internal_fn.convertValuesToStep = function (values) {
var converted = [].concat(values),
i;
if (!this.isCategorized()) {
return values;
}
for (i = values.length + 1; 0 < i; i--) {
converted[i] = converted[i - 1];
}
converted[0] = {
x: converted[0].x - 1,
value: converted[0].value,
id: converted[0].id
};
converted[values.length + 1] = {
x: converted[values.length].x + 1,
value: converted[values.length].value,
id: converted[values.length].id
};
return converted;
};
c3_chart_internal_fn.updateDataAttributes = function (name, attrs) {
var $$ = this,
config = $$.config,
current = config['data_' + name];
if (typeof attrs === 'undefined') {
return current;
}
Object.keys(attrs).forEach(function (id) {
current[id] = attrs[id];
});
$$.redraw({ withLegend: true });
return current;
};
c3_chart_internal_fn.load = function (targets, args) {
var $$ = this;
if (targets) {
// filter loading targets if needed
if (args.filter) {
targets = targets.filter(args.filter);
}
// set type if args.types || args.type specified
if (args.type || args.types) {
targets.forEach(function (t) {
var type = args.types && args.types[t.id] ? args.types[t.id] : args.type;
$$.setTargetType(t.id, type);
});
}
// Update/Add data
$$.data.targets.forEach(function (d) {
for (var i = 0; i < targets.length; i++) {
if (d.id === targets[i].id) {
d.values = targets[i].values;
targets.splice(i, 1);
break;
}
}
});
$$.data.targets = $$.data.targets.concat(targets); // add remained
}
// Set targets
$$.updateTargets($$.data.targets);
// Redraw with new targets
$$.redraw({ withUpdateOrgXDomain: true, withUpdateXDomain: true, withLegend: true });
if (args.done) {
args.done();
}
};
c3_chart_internal_fn.loadFromArgs = function (args) {
var $$ = this;
if (args.data) {
$$.load($$.convertDataToTargets(args.data), args);
} else if (args.url) {
$$.convertUrlToData(args.url, args.mimeType, args.headers, args.keys, function (data) {
$$.load($$.convertDataToTargets(data), args);
});
} else if (args.json) {
$$.load($$.convertDataToTargets($$.convertJsonToData(args.json, args.keys)), args);
} else if (args.rows) {
$$.load($$.convertDataToTargets($$.convertRowsToData(args.rows)), args);
} else if (args.columns) {
$$.load($$.convertDataToTargets($$.convertColumnsToData(args.columns)), args);
} else {
$$.load(null, args);
}
};
c3_chart_internal_fn.unload = function (targetIds, done) {
var $$ = this;
if (!done) {
done = function done() {};
}
// filter existing target
targetIds = targetIds.filter(function (id) {
return $$.hasTarget($$.data.targets, id);
});
// If no target, call done and return
if (!targetIds || targetIds.length === 0) {
done();
return;
}
$$.svg.selectAll(targetIds.map(function (id) {
return $$.selectorTarget(id);
})).transition().style('opacity', 0).remove().call($$.endall, done);
targetIds.forEach(function (id) {
// Reset fadein for future load
$$.withoutFadeIn[id] = false;
// Remove target's elements
if ($$.legend) {
$$.legend.selectAll('.' + CLASS.legendItem + $$.getTargetSelectorSuffix(id)).remove();
}
// Remove target
$$.data.targets = $$.data.targets.filter(function (t) {
return t.id !== id;
});
});
};
c3_chart_internal_fn.getYDomainMin = function (targets) {
var $$ = this,
config = $$.config,
ids = $$.mapToIds(targets),
ys = $$.getValuesAsIdKeyed(targets),
j,
k,
baseId,
idsInGroup,
id,
hasNegativeValue;
if (config.data_groups.length > 0) {
hasNegativeValue = $$.hasNegativeValueInTargets(targets);
for (j = 0; j < config.data_groups.length; j++) {
// Determine baseId
idsInGroup = config.data_groups[j].filter(function (id) {
return ids.indexOf(id) >= 0;
});
if (idsInGroup.length === 0) {
continue;
}
baseId = idsInGroup[0];
// Consider negative values
if (hasNegativeValue && ys[baseId]) {
ys[baseId].forEach(function (v, i) {
ys[baseId][i] = v < 0 ? v : 0;
});
}
// Compute min
for (k = 1; k < idsInGroup.length; k++) {
id = idsInGroup[k];
if (!ys[id]) {
continue;
}
ys[id].forEach(function (v, i) {
if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasNegativeValue && +v > 0)) {
ys[baseId][i] += +v;
}
});
}
}
}
return $$.d3.min(Object.keys(ys).map(function (key) {
return $$.d3.min(ys[key]);
}));
};
c3_chart_internal_fn.getYDomainMax = function (targets) {
var $$ = this,
config = $$.config,
ids = $$.mapToIds(targets),
ys = $$.getValuesAsIdKeyed(targets),
j,
k,
baseId,
idsInGroup,
id,
hasPositiveValue;
if (config.data_groups.length > 0) {
hasPositiveValue = $$.hasPositiveValueInTargets(targets);
for (j = 0; j < config.data_groups.length; j++) {
// Determine baseId
idsInGroup = config.data_groups[j].filter(function (id) {
return ids.indexOf(id) >= 0;
});
if (idsInGroup.length === 0) {
continue;
}
baseId = idsInGroup[0];
// Consider positive values
if (hasPositiveValue && ys[baseId]) {
ys[baseId].forEach(function (v, i) {
ys[baseId][i] = v > 0 ? v : 0;
});
}
// Compute max
for (k = 1; k < idsInGroup.length; k++) {
id = idsInGroup[k];
if (!ys[id]) {
continue;
}
ys[id].forEach(function (v, i) {
if ($$.axis.getId(id) === $$.axis.getId(baseId) && ys[baseId] && !(hasPositiveValue && +v < 0)) {
ys[baseId][i] += +v;
}
});
}
}
}
return $$.d3.max(Object.keys(ys).map(function (key) {
return $$.d3.max(ys[key]);
}));
};
c3_chart_internal_fn.getYDomain = function (targets, axisId, xDomain) {
var $$ = this,
config = $$.config,
targetsByAxisId = targets.filter(function (t) {
return $$.axis.getId(t.id) === axisId;
}),
yTargets = xDomain ? $$.filterByXDomain(targetsByAxisId, xDomain) : targetsByAxisId,
yMin = axisId === 'y2' ? config.axis_y2_min : config.axis_y_min,
yMax = axisId === 'y2' ? config.axis_y2_max : config.axis_y_max,
yDomainMin = $$.getYDomainMin(yTargets),
yDomainMax = $$.getYDomainMax(yTargets),
domain,
domainLength,
padding,
padding_top,
padding_bottom,
center = axisId === 'y2' ? config.axis_y2_center : config.axis_y_center,
yDomainAbs,
lengths,
diff,
ratio,
isAllPositive,
isAllNegative,
isZeroBased = $$.hasType('bar', yTargets) && config.bar_zerobased || $$.hasType('area', yTargets) && config.area_zerobased,
isInverted = axisId === 'y2' ? config.axis_y2_inverted : config.axis_y_inverted,
showHorizontalDataLabel = $$.hasDataLabel() && config.axis_rotated,
showVerticalDataLabel = $$.hasDataLabel() && !config.axis_rotated;
// MEMO: avoid inverting domain unexpectedly
yDomainMin = isValue(yMin) ? yMin : isValue(yMax) ? yDomainMin < yMax ? yDomainMin : yMax - 10 : yDomainMin;
yDomainMax = isValue(yMax) ? yMax : isValue(yMin) ? yMin < yDomainMax ? yDomainMax : yMin + 10 : yDomainMax;
if (yTargets.length === 0) {
// use current domain if target of axisId is none
return axisId === 'y2' ? $$.y2.domain() : $$.y.domain();
}
if (isNaN(yDomainMin)) {
// set minimum to zero when not number
yDomainMin = 0;
}
if (isNaN(yDomainMax)) {
// set maximum to have same value as yDomainMin
yDomainMax = yDomainMin;
}
if (yDomainMin === yDomainMax) {
yDomainMin < 0 ? yDomainMax = 0 : yDomainMin = 0;
}
isAllPositive = yDomainMin >= 0 && yDomainMax >= 0;
isAllNegative = yDomainMin <= 0 && yDomainMax <= 0;
// Cancel zerobased if axis_*_min / axis_*_max specified
if (isValue(yMin) && isAllPositive || isValue(yMax) && isAllNegative) {
isZeroBased = false;
}
// Bar/Area chart should be 0-based if all positive|negative
if (isZeroBased) {
if (isAllPositive) {
yDomainMin = 0;
}
if (isAllNegative) {
yDomainMax = 0;
}
}
domainLength = Math.abs(yDomainMax - yDomainMin);
padding = padding_top = padding_bottom = domainLength * 0.1;
if (typeof center !== 'undefined') {
yDomainAbs = Math.max(Math.abs(yDomainMin), Math.abs(yDomainMax));
yDomainMax = center + yDomainAbs;
yDomainMin = center - yDomainAbs;
}
// add padding for data label
if (showHorizontalDataLabel) {
lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'width');
diff = diffDomain($$.y.range());
ratio = [lengths[0] / diff, lengths[1] / diff];
padding_top += domainLength * (ratio[1] / (1 - ratio[0] - ratio[1]));
padding_bottom += domainLength * (ratio[0] / (1 - ratio[0] - ratio[1]));
} else if (showVerticalDataLabel) {
lengths = $$.getDataLabelLength(yDomainMin, yDomainMax, 'height');
padding_top += $$.axis.convertPixelsToAxisPadding(lengths[1], domainLength);
padding_bottom += $$.axis.convertPixelsToAxisPadding(lengths[0], domainLength);
}
if (axisId === 'y' && notEmpty(config.axis_y_padding)) {
padding_top = $$.axis.getPadding(config.axis_y_padding, 'top', padding_top, domainLength);
padding_bottom = $$.axis.getPadding(config.axis_y_padding, 'bottom', padding_bottom, domainLength);
}
if (axisId === 'y2' && notEmpty(config.axis_y2_padding)) {
padding_top = $$.axis.getPadding(config.axis_y2_padding, 'top', padding_top, domainLength);
padding_bottom = $$.axis.getPadding(config.axis_y2_padding, 'bottom', padding_bottom, domainLength);
}
// Bar/Area chart should be 0-based if all positive|negative
if (isZeroBased) {
if (isAllPositive) {
padding_bottom = yDomainMin;
}
if (isAllNegative) {
padding_top = -yDomainMax;
}
}
domain = [yDomainMin - padding_bottom, yDomainMax + padding_top];
return isInverted ? domain.reverse() : domain;
};
c3_chart_internal_fn.getXDomainMin = function (targets) {
var $$ = this,
config = $$.config;
return isDefined(config.axis_x_min) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_min) : config.axis_x_min : $$.d3.min(targets, function (t) {
return $$.d3.min(t.values, function (v) {
return v.x;
});
});
};
c3_chart_internal_fn.getXDomainMax = function (targets) {
var $$ = this,
config = $$.config;
return isDefined(config.axis_x_max) ? $$.isTimeSeries() ? this.parseDate(config.axis_x_max) : config.axis_x_max : $$.d3.max(targets, function (t) {
return $$.d3.max(t.values, function (v) {
return v.x;
});
});
};
c3_chart_internal_fn.getXDomainPadding = function (domain) {
var $$ = this,
config = $$.config,
diff = domain[1] - domain[0],
maxDataCount,
padding,
paddingLeft,
paddingRight;
if ($$.isCategorized()) {
padding = 0;
} else if ($$.hasType('bar')) {
maxDataCount = $$.getMaxDataCount();
padding = maxDataCount > 1 ? diff / (maxDataCount - 1) / 2 : 0.5;
} else {
padding = diff * 0.01;
}
if (_typeof(config.axis_x_padding) === 'object' && notEmpty(config.axis_x_padding)) {
paddingLeft = isValue(config.axis_x_padding.left) ? config.axis_x_padding.left : padding;
paddingRight = isValue(config.axis_x_padding.right) ? config.axis_x_padding.right : padding;
} else if (typeof config.axis_x_padding === 'number') {
paddingLeft = paddingRight = config.axis_x_padding;
} else {
paddingLeft = paddingRight = padding;
}
return { left: paddingLeft, right: paddingRight };
};
c3_chart_internal_fn.getXDomain = function (targets) {
var $$ = this,
xDomain = [$$.getXDomainMin(targets), $$.getXDomainMax(targets)],
firstX = xDomain[0],
lastX = xDomain[1],
padding = $$.getXDomainPadding(xDomain),
min = 0,
max = 0;
// show center of x domain if min and max are the same
if (firstX - lastX === 0 && !$$.isCategorized()) {
if ($$.isTimeSeries()) {
firstX = new Date(firstX.getTime() * 0.5);
lastX = new Date(lastX.getTime() * 1.5);
} else {
firstX = firstX === 0 ? 1 : firstX * 0.5;
lastX = lastX === 0 ? -1 : lastX * 1.5;
}
}
if (firstX || firstX === 0) {
min = $$.isTimeSeries() ? new Date(firstX.getTime() - padding.left) : firstX - padding.left;
}
if (lastX || lastX === 0) {
max = $$.isTimeSeries() ? new Date(lastX.getTime() + padding.right) : lastX + padding.right;
}
return [min, max];
};
c3_chart_internal_fn.updateXDomain = function (targets, withUpdateXDomain, withUpdateOrgXDomain, withTrim, domain) {
var $$ = this,
config = $$.config;
if (withUpdateOrgXDomain) {
$$.x.domain(domain ? domain : $$.d3.extent($$.getXDomain(targets)));
$$.orgXDomain = $$.x.domain();
if (config.zoom_enabled) {
$$.zoom.scale($$.x).updateScaleExtent();
}
$$.subX.domain($$.x.domain());
if ($$.brush) {
$$.brush.scale($$.subX);
}
}
if (withUpdateXDomain) {
$$.x.domain(domain ? domain : !$$.brush || $$.brush.empty() ? $$.orgXDomain : $$.brush.extent());
if (config.zoom_enabled) {
$$.zoom.scale($$.x).updateScaleExtent();
}
}
// Trim domain when too big by zoom mousemove event
if (withTrim) {
$$.x.domain($$.trimXDomain($$.x.orgDomain()));
}
return $$.x.domain();
};
c3_chart_internal_fn.trimXDomain = function (domain) {
var zoomDomain = this.getZoomDomain(),
min = zoomDomain[0],
max = zoomDomain[1];
if (domain[0] <= min) {
domain[1] = +domain[1] + (min - domain[0]);
domain[0] = min;
}
if (max <= domain[1]) {
domain[0] = +domain[0] - (domain[1] - max);
domain[1] = max;
}
return domain;
};
c3_chart_internal_fn.drag = function (mouse) {
var $$ = this,
config = $$.config,
main = $$.main,
d3 = $$.d3;
var sx, sy, mx, my, minX, maxX, minY, maxY;
if ($$.hasArcType()) {
return;
}
if (!config.data_selection_enabled) {
return;
} // do nothing if not selectable
if (config.zoom_enabled && !$$.zoom.altDomain) {
return;
} // skip if zoomable because of conflict drag dehavior
if (!config.data_selection_multiple) {
return;
} // skip when single selection because drag is used for multiple selection
sx = $$.dragStart[0];
sy = $$.dragStart[1];
mx = mouse[0];
my = mouse[1];
minX = Math.min(sx, mx);
maxX = Math.max(sx, mx);
minY = config.data_selection_grouped ? $$.margin.top : Math.min(sy, my);
maxY = config.data_selection_grouped ? $$.height : Math.max(sy, my);
main.select('.' + CLASS.dragarea).attr('x', minX).attr('y', minY).attr('width', maxX - minX).attr('height', maxY - minY);
// TODO: binary search when multiple xs
main.selectAll('.' + CLASS.shapes).selectAll('.' + CLASS.shape).filter(function (d) {
return config.data_selection_isselectable(d);
}).each(function (d, i) {
var shape = d3.select(this),
isSelected = shape.classed(CLASS.SELECTED),
isIncluded = shape.classed(CLASS.INCLUDED),
_x,
_y,
_w,
_h,
toggle,
isWithin = false,
box;
if (shape.classed(CLASS.circle)) {
_x = shape.attr("cx") * 1;
_y = shape.attr("cy") * 1;
toggle = $$.togglePoint;
isWithin = minX < _x && _x < maxX && minY < _y && _y < maxY;
} else if (shape.classed(CLASS.bar)) {
box = getPathBox(this);
_x = box.x;
_y = box.y;
_w = box.width;
_h = box.height;
toggle = $$.togglePath;
isWithin = !(maxX < _x || _x + _w < minX) && !(maxY < _y || _y + _h < minY);
} else {
// line/area selection not supported yet
return;
}
if (isWithin ^ isIncluded) {
shape.classed(CLASS.INCLUDED, !isIncluded);
// TODO: included/unincluded callback here
shape.classed(CLASS.SELECTED, !isSelected);
toggle.call($$, !isSelected, shape, d, i);
}
});
};
c3_chart_internal_fn.dragstart = function (mouse) {
var $$ = this,
config = $$.config;
if ($$.hasArcType()) {
return;
}
if (!config.data_selection_enabled) {
return;
} // do nothing if not selectable
$$.dragStart = mouse;
$$.main.select('.' + CLASS.chart).append('rect').attr('class', CLASS.dragarea).style('opacity', 0.1);
$$.dragging = true;
};
c3_chart_internal_fn.dragend = function () {
var $$ = this,
config = $$.config;
if ($$.hasArcType()) {
return;
}
if (!config.data_selection_enabled) {
return;
} // do nothing if not selectable
$$.main.select('.' + CLASS.dragarea).transition().duration(100).style('opacity', 0).remove();
$$.main.selectAll('.' + CLASS.shape).classed(CLASS.INCLUDED, false);
$$.dragging = false;
};
c3_chart_internal_fn.getYFormat = function (forArc) {
var $$ = this,
formatForY = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.yFormat,
formatForY2 = forArc && !$$.hasType('gauge') ? $$.defaultArcValueFormat : $$.y2Format;
return function (v, ratio, id) {
var format = $$.axis.getId(id) === 'y2' ? formatForY2 : formatForY;
return format.call($$, v, ratio);
};
};
c3_chart_internal_fn.yFormat = function (v) {
var $$ = this,
config = $$.config,
format = config.axis_y_tick_format ? config.axis_y_tick_format : $$.defaultValueFormat;
return format(v);
};
c3_chart_internal_fn.y2Format = function (v) {
var $$ = this,
config = $$.config,
format = config.axis_y2_tick_format ? config.axis_y2_tick_format : $$.defaultValueFormat;
return format(v);
};
c3_chart_internal_fn.defaultValueFormat = function (v) {
return isValue(v) ? +v : "";
};
c3_chart_internal_fn.defaultArcValueFormat = function (v, ratio) {
return (ratio * 100).toFixed(1) + '%';
};
c3_chart_internal_fn.dataLabelFormat = function (targetId) {
var $$ = this,
data_labels = $$.config.data_labels,
format,
defaultFormat = function defaultFormat(v) {
return isValue(v) ? +v : "";
};
// find format according to axis id
if (typeof data_labels.format === 'function') {
format = data_labels.format;
} else if (_typeof(data_labels.format) === 'object') {
if (data_labels.format[targetId]) {
format = data_labels.format[targetId] === true ? defaultFormat : data_labels.format[targetId];
} else {
format = function format() {
return '';
};
}
} else {
format = defaultFormat;
}
return format;
};
c3_chart_internal_fn.initGrid = function () {
var $$ = this,
config = $$.config,
d3 = $$.d3;
$$.grid = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid);
if (config.grid_x_show) {
$$.grid.append("g").attr("class", CLASS.xgrids);
}
if (config.grid_y_show) {
$$.grid.append('g').attr('class', CLASS.ygrids);
}
if (config.grid_focus_show) {
$$.grid.append('g').attr("class", CLASS.xgridFocus).append('line').attr('class', CLASS.xgridFocus);
}
$$.xgrid = d3.selectAll([]);
if (!config.grid_lines_front) {
$$.initGridLines();
}
};
c3_chart_internal_fn.initGridLines = function () {
var $$ = this,
d3 = $$.d3;
$$.gridLines = $$.main.append('g').attr("clip-path", $$.clipPathForGrid).attr('class', CLASS.grid + ' ' + CLASS.gridLines);
$$.gridLines.append('g').attr("class", CLASS.xgridLines);
$$.gridLines.append('g').attr('class', CLASS.ygridLines);
$$.xgridLines = d3.selectAll([]);
};
c3_chart_internal_fn.updateXGrid = function (withoutUpdate) {
var $$ = this,
config = $$.config,
d3 = $$.d3,
xgridData = $$.generateGridData(config.grid_x_type, $$.x),
tickOffset = $$.isCategorized() ? $$.xAxis.tickOffset() : 0;
$$.xgridAttr = config.axis_rotated ? {
'x1': 0,
'x2': $$.width,
'y1': function y1(d) {
return $$.x(d) - tickOffset;
},
'y2': function y2(d) {
return $$.x(d) - tickOffset;
}
} : {
'x1': function x1(d) {
return $$.x(d) + tickOffset;
},
'x2': function x2(d) {
return $$.x(d) + tickOffset;
},
'y1': 0,
'y2': $$.height
};
$$.xgrid = $$.main.select('.' + CLASS.xgrids).selectAll('.' + CLASS.xgrid).data(xgridData);
$$.xgrid.enter().append('line').attr("class", CLASS.xgrid);
if (!withoutUpdate) {
$$.xgrid.attr($$.xgridAttr).style("opacity", function () {
return +d3.select(this).attr(config.axis_rotated ? 'y1' : 'x1') === (config.axis_rotated ? $$.height : 0) ? 0 : 1;
});
}
$$.xgrid.exit().remove();
};
c3_chart_internal_fn.updateYGrid = function () {
var $$ = this,
config = $$.config,
gridValues = $$.yAxis.tickValues() || $$.y.ticks(config.grid_y_ticks);
$$.ygrid = $$.main.select('.' + CLASS.ygrids).selectAll('.' + CLASS.ygrid).data(gridValues);
$$.ygrid.enter().append('line').attr('class', CLASS.ygrid);
$$.ygrid.attr("x1", config.axis_rotated ? $$.y : 0).attr("x2", config.axis_rotated ? $$.y : $$.width).attr("y1", config.axis_rotated ? 0 : $$.y).attr("y2", config.axis_rotated ? $$.height : $$.y);
$$.ygrid.exit().remove();
$$.smoothLines($$.ygrid, 'grid');
};
c3_chart_internal_fn.gridTextAnchor = function (d) {
return d.position ? d.position : "end";
};
c3_chart_internal_fn.gridTextDx = function (d) {
return d.position === 'start' ? 4 : d.position === 'middle' ? 0 : -4;
};
c3_chart_internal_fn.xGridTextX = function (d) {
return d.position === 'start' ? -this.height : d.position === 'middle' ? -this.height / 2 : 0;
};
c3_chart_internal_fn.yGridTextX = function (d) {
return d.position === 'start' ? 0 : d.position === 'middle' ? this.width / 2 : this.width;
};
c3_chart_internal_fn.updateGrid = function (duration) {
var $$ = this,
main = $$.main,
config = $$.config,
xgridLine,
ygridLine,
yv;
// hide if arc type
$$.grid.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
if (config.grid_x_show) {
$$.updateXGrid();
}
$$.xgridLines = main.select('.' + CLASS.xgridLines).selectAll('.' + CLASS.xgridLine).data(config.grid_x_lines);
// enter
xgridLine = $$.xgridLines.enter().append('g').attr("class", function (d) {
return CLASS.xgridLine + (d['class'] ? ' ' + d['class'] : '');
});
xgridLine.append('line').style("opacity", 0);
xgridLine.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "" : "rotate(-90)").attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
// udpate
// done in d3.transition() of the end of this function
// exit
$$.xgridLines.exit().transition().duration(duration).style("opacity", 0).remove();
// Y-Grid
if (config.grid_y_show) {
$$.updateYGrid();
}
$$.ygridLines = main.select('.' + CLASS.ygridLines).selectAll('.' + CLASS.ygridLine).data(config.grid_y_lines);
// enter
ygridLine = $$.ygridLines.enter().append('g').attr("class", function (d) {
return CLASS.ygridLine + (d['class'] ? ' ' + d['class'] : '');
});
ygridLine.append('line').style("opacity", 0);
ygridLine.append('text').attr("text-anchor", $$.gridTextAnchor).attr("transform", config.axis_rotated ? "rotate(-90)" : "").attr('dx', $$.gridTextDx).attr('dy', -5).style("opacity", 0);
// update
yv = $$.yv.bind($$);
$$.ygridLines.select('line').transition().duration(duration).attr("x1", config.axis_rotated ? yv : 0).attr("x2", config.axis_rotated ? yv : $$.width).attr("y1", config.axis_rotated ? 0 : yv).attr("y2", config.axis_rotated ? $$.height : yv).style("opacity", 1);
$$.ygridLines.select('text').transition().duration(duration).attr("x", config.axis_rotated ? $$.xGridTextX.bind($$) : $$.yGridTextX.bind($$)).attr("y", yv).text(function (d) {
return d.text;
}).style("opacity", 1);
// exit
$$.ygridLines.exit().transition().duration(duration).style("opacity", 0).remove();
};
c3_chart_internal_fn.redrawGrid = function (withTransition) {
var $$ = this,
config = $$.config,
xv = $$.xv.bind($$),
lines = $$.xgridLines.select('line'),
texts = $$.xgridLines.select('text');
return [(withTransition ? lines.transition() : lines).attr("x1", config.axis_rotated ? 0 : xv).attr("x2", config.axis_rotated ? $$.width : xv).attr("y1", config.axis_rotated ? xv : 0).attr("y2", config.axis_rotated ? xv : $$.height).style("opacity", 1), (withTransition ? texts.transition() : texts).attr("x", config.axis_rotated ? $$.yGridTextX.bind($$) : $$.xGridTextX.bind($$)).attr("y", xv).text(function (d) {
return d.text;
}).style("opacity", 1)];
};
c3_chart_internal_fn.showXGridFocus = function (selectedData) {
var $$ = this,
config = $$.config,
dataToShow = selectedData.filter(function (d) {
return d && isValue(d.value);
}),
focusEl = $$.main.selectAll('line.' + CLASS.xgridFocus),
xx = $$.xx.bind($$);
if (!config.tooltip_show) {
return;
}
// Hide when scatter plot exists
if ($$.hasType('scatter') || $$.hasArcType()) {
return;
}
focusEl.style("visibility", "visible").data([dataToShow[0]]).attr(config.axis_rotated ? 'y1' : 'x1', xx).attr(config.axis_rotated ? 'y2' : 'x2', xx);
$$.smoothLines(focusEl, 'grid');
};
c3_chart_internal_fn.hideXGridFocus = function () {
this.main.select('line.' + CLASS.xgridFocus).style("visibility", "hidden");
};
c3_chart_internal_fn.updateXgridFocus = function () {
var $$ = this,
config = $$.config;
$$.main.select('line.' + CLASS.xgridFocus).attr("x1", config.axis_rotated ? 0 : -10).attr("x2", config.axis_rotated ? $$.width : -10).attr("y1", config.axis_rotated ? -10 : 0).attr("y2", config.axis_rotated ? -10 : $$.height);
};
c3_chart_internal_fn.generateGridData = function (type, scale) {
var $$ = this,
gridData = [],
xDomain,
firstYear,
lastYear,
i,
tickNum = $$.main.select("." + CLASS.axisX).selectAll('.tick').size();
if (type === 'year') {
xDomain = $$.getXDomain();
firstYear = xDomain[0].getFullYear();
lastYear = xDomain[1].getFullYear();
for (i = firstYear; i <= lastYear; i++) {
gridData.push(new Date(i + '-01-01 00:00:00'));
}
} else {
gridData = scale.ticks(10);
if (gridData.length > tickNum) {
// use only int
gridData = gridData.filter(function (d) {
return ("" + d).indexOf('.') < 0;
});
}
}
return gridData;
};
c3_chart_internal_fn.getGridFilterToRemove = function (params) {
return params ? function (line) {
var found = false;
[].concat(params).forEach(function (param) {
if ('value' in param && line.value === param.value || 'class' in param && line['class'] === param['class']) {
found = true;
}
});
return found;
} : function () {
return true;
};
};
c3_chart_internal_fn.removeGridLines = function (params, forX) {
var $$ = this,
config = $$.config,
toRemove = $$.getGridFilterToRemove(params),
toShow = function toShow(line) {
return !toRemove(line);
},
classLines = forX ? CLASS.xgridLines : CLASS.ygridLines,
classLine = forX ? CLASS.xgridLine : CLASS.ygridLine;
$$.main.select('.' + classLines).selectAll('.' + classLine).filter(toRemove).transition().duration(config.transition_duration).style('opacity', 0).remove();
if (forX) {
config.grid_x_lines = config.grid_x_lines.filter(toShow);
} else {
config.grid_y_lines = config.grid_y_lines.filter(toShow);
}
};
c3_chart_internal_fn.initEventRect = function () {
var $$ = this;
$$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.eventRects).style('fill-opacity', 0);
};
c3_chart_internal_fn.redrawEventRect = function () {
var $$ = this,
config = $$.config,
eventRectUpdate,
maxDataCountTarget,
isMultipleX = $$.isMultipleX();
// rects for mouseover
var eventRects = $$.main.select('.' + CLASS.eventRects).style('cursor', config.zoom_enabled ? config.axis_rotated ? 'ns-resize' : 'ew-resize' : null).classed(CLASS.eventRectsMultiple, isMultipleX).classed(CLASS.eventRectsSingle, !isMultipleX);
// clear old rects
eventRects.selectAll('.' + CLASS.eventRect).remove();
// open as public variable
$$.eventRect = eventRects.selectAll('.' + CLASS.eventRect);
if (isMultipleX) {
eventRectUpdate = $$.eventRect.data([0]);
// enter : only one rect will be added
$$.generateEventRectsForMultipleXs(eventRectUpdate.enter());
// update
$$.updateEventRect(eventRectUpdate);
// exit : not needed because always only one rect exists
} else {
// Set data and update $$.eventRect
maxDataCountTarget = $$.getMaxDataCountTarget($$.data.targets);
eventRects.datum(maxDataCountTarget ? maxDataCountTarget.values : []);
$$.eventRect = eventRects.selectAll('.' + CLASS.eventRect);
eventRectUpdate = $$.eventRect.data(function (d) {
return d;
});
// enter
$$.generateEventRectsForSingleX(eventRectUpdate.enter());
// update
$$.updateEventRect(eventRectUpdate);
// exit
eventRectUpdate.exit().remove();
}
};
c3_chart_internal_fn.updateEventRect = function (eventRectUpdate) {
var $$ = this,
config = $$.config,
x,
y,
w,
h,
rectW,
rectX;
// set update selection if null
eventRectUpdate = eventRectUpdate || $$.eventRect.data(function (d) {
return d;
});
if ($$.isMultipleX()) {
// TODO: rotated not supported yet
x = 0;
y = 0;
w = $$.width;
h = $$.height;
} else {
if (($$.isCustomX() || $$.isTimeSeries()) && !$$.isCategorized()) {
// update index for x that is used by prevX and nextX
$$.updateXs();
rectW = function rectW(d) {
var prevX = $$.getPrevX(d.index),
nextX = $$.getNextX(d.index);
// if there this is a single data point make the eventRect full width (or height)
if (prevX === null && nextX === null) {
return config.axis_rotated ? $$.height : $$.width;
}
if (prevX === null) {
prevX = $$.x.domain()[0];
}
if (nextX === null) {
nextX = $$.x.domain()[1];
}
return Math.max(0, ($$.x(nextX) - $$.x(prevX)) / 2);
};
rectX = function rectX(d) {
var prevX = $$.getPrevX(d.index),
nextX = $$.getNextX(d.index),
thisX = $$.data.xs[d.id][d.index];
// if there this is a single data point position the eventRect at 0
if (prevX === null && nextX === null) {
return 0;
}
if (prevX === null) {
prevX = $$.x.domain()[0];
}
return ($$.x(thisX) + $$.x(prevX)) / 2;
};
} else {
rectW = $$.getEventRectWidth();
rectX = function rectX(d) {
return $$.x(d.x) - rectW / 2;
};
}
x = config.axis_rotated ? 0 : rectX;
y = config.axis_rotated ? rectX : 0;
w = config.axis_rotated ? $$.width : rectW;
h = config.axis_rotated ? rectW : $$.height;
}
eventRectUpdate.attr('class', $$.classEvent.bind($$)).attr("x", x).attr("y", y).attr("width", w).attr("height", h);
};
c3_chart_internal_fn.generateEventRectsForSingleX = function (eventRectEnter) {
var $$ = this,
d3 = $$.d3,
config = $$.config;
eventRectEnter.append("rect").attr("class", $$.classEvent.bind($$)).style("cursor", config.data_selection_enabled && config.data_selection_grouped ? "pointer" : null).on('mouseover', function (d) {
var index = d.index;
if ($$.dragging || $$.flowing) {
return;
} // do nothing while dragging/flowing
if ($$.hasArcType()) {
return;
}
// Expand shapes for selection
if (config.point_focus_expand_enabled) {
$$.expandCircles(index, null, true);
}
$$.expandBars(index, null, true);
// Call event handler
$$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
config.data_onmouseover.call($$.api, d);
});
}).on('mouseout', function (d) {
var index = d.index;
if (!$$.config) {
return;
} // chart is destroyed
if ($$.hasArcType()) {
return;
}
$$.hideXGridFocus();
$$.hideTooltip();
// Undo expanded shapes
$$.unexpandCircles();
$$.unexpandBars();
// Call event handler
$$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
config.data_onmouseout.call($$.api, d);
});
}).on('mousemove', function (d) {
var selectedData,
index = d.index,
eventRect = $$.svg.select('.' + CLASS.eventRect + '-' + index);
if ($$.dragging || $$.flowing) {
return;
} // do nothing while dragging/flowing
if ($$.hasArcType()) {
return;
}
if ($$.isStepType(d) && $$.config.line_step_type === 'step-after' && d3.mouse(this)[0] < $$.x($$.getXValue(d.id, index))) {
index -= 1;
}
// Show tooltip
selectedData = $$.filterTargetsToShow($$.data.targets).map(function (t) {
return $$.addName($$.getValueOnIndex(t.values, index));
});
if (config.tooltip_grouped) {
$$.showTooltip(selectedData, this);
$$.showXGridFocus(selectedData);
}
if (config.tooltip_grouped && (!config.data_selection_enabled || config.data_selection_grouped)) {
return;
}
$$.main.selectAll('.' + CLASS.shape + '-' + index).each(function () {
d3.select(this).classed(CLASS.EXPANDED, true);
if (config.data_selection_enabled) {
eventRect.style('cursor', config.data_selection_grouped ? 'pointer' : null);
}
if (!config.tooltip_grouped) {
$$.hideXGridFocus();
$$.hideTooltip();
if (!config.data_selection_grouped) {
$$.unexpandCircles(index);
$$.unexpandBars(index);
}
}
}).filter(function (d) {
return $$.isWithinShape(this, d);
}).each(function (d) {
if (config.data_selection_enabled && (config.data_selection_grouped || config.data_selection_isselectable(d))) {
eventRect.style('cursor', 'pointer');
}
if (!config.tooltip_grouped) {
$$.showTooltip([d], this);
$$.showXGridFocus([d]);
if (config.point_focus_expand_enabled) {
$$.expandCircles(index, d.id, true);
}
$$.expandBars(index, d.id, true);
}
});
}).on('click', function (d) {
var index = d.index;
if ($$.hasArcType() || !$$.toggleShape) {
return;
}
if ($$.cancelClick) {
$$.cancelClick = false;
return;
}
if ($$.isStepType(d) && config.line_step_type === 'step-after' && d3.mouse(this)[0] < $$.x($$.getXValue(d.id, index))) {
index -= 1;
}
$$.main.selectAll('.' + CLASS.shape + '-' + index).each(function (d) {
if (config.data_selection_grouped || $$.isWithinShape(this, d)) {
$$.toggleShape(this, d, index);
$$.config.data_onclick.call($$.api, d, this);
}
});
}).call(config.data_selection_draggable && $$.drag ? d3.behavior.drag().origin(Object).on('drag', function () {
$$.drag(d3.mouse(this));
}).on('dragstart', function () {
$$.dragstart(d3.mouse(this));
}).on('dragend', function () {
$$.dragend();
}) : function () {});
};
c3_chart_internal_fn.generateEventRectsForMultipleXs = function (eventRectEnter) {
var $$ = this,
d3 = $$.d3,
config = $$.config;
function mouseout() {
$$.svg.select('.' + CLASS.eventRect).style('cursor', null);
$$.hideXGridFocus();
$$.hideTooltip();
$$.unexpandCircles();
$$.unexpandBars();
}
eventRectEnter.append('rect').attr('x', 0).attr('y', 0).attr('width', $$.width).attr('height', $$.height).attr('class', CLASS.eventRect).on('mouseout', function () {
if (!$$.config) {
return;
} // chart is destroyed
if ($$.hasArcType()) {
return;
}
mouseout();
}).on('mousemove', function () {
var targetsToShow = $$.filterTargetsToShow($$.data.targets);
var mouse, closest, sameXData, selectedData;
if ($$.dragging) {
return;
} // do nothing when dragging
if ($$.hasArcType(targetsToShow)) {
return;
}
mouse = d3.mouse(this);
closest = $$.findClosestFromTargets(targetsToShow, mouse);
if ($$.mouseover && (!closest || closest.id !== $$.mouseover.id)) {
config.data_onmouseout.call($$.api, $$.mouseover);
$$.mouseover = undefined;
}
if (!closest) {
mouseout();
return;
}
if ($$.isScatterType(closest) || !config.tooltip_grouped) {
sameXData = [closest];
} else {
sameXData = $$.filterByX(targetsToShow, closest.x);
}
// show tooltip when cursor is close to some point
selectedData = sameXData.map(function (d) {
return $$.addName(d);
});
$$.showTooltip(selectedData, this);
// expand points
if (config.point_focus_expand_enabled) {
$$.expandCircles(closest.index, closest.id, true);
}
$$.expandBars(closest.index, closest.id, true);
// Show xgrid focus line
$$.showXGridFocus(selectedData);
// Show cursor as pointer if point is close to mouse position
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
$$.svg.select('.' + CLASS.eventRect).style('cursor', 'pointer');
if (!$$.mouseover) {
config.data_onmouseover.call($$.api, closest);
$$.mouseover = closest;
}
}
}).on('click', function () {
var targetsToShow = $$.filterTargetsToShow($$.data.targets);
var mouse, closest;
if ($$.hasArcType(targetsToShow)) {
return;
}
mouse = d3.mouse(this);
closest = $$.findClosestFromTargets(targetsToShow, mouse);
if (!closest) {
return;
}
// select if selection enabled
if ($$.isBarType(closest.id) || $$.dist(closest, mouse) < config.point_sensitivity) {
$$.main.selectAll('.' + CLASS.shapes + $$.getTargetSelectorSuffix(closest.id)).selectAll('.' + CLASS.shape + '-' + closest.index).each(function () {
if (config.data_selection_grouped || $$.isWithinShape(this, closest)) {
$$.toggleShape(this, closest, closest.index);
$$.config.data_onclick.call($$.api, closest, this);
}
});
}
}).call(config.data_selection_draggable && $$.drag ? d3.behavior.drag().origin(Object).on('drag', function () {
$$.drag(d3.mouse(this));
}).on('dragstart', function () {
$$.dragstart(d3.mouse(this));
}).on('dragend', function () {
$$.dragend();
}) : function () {});
};
c3_chart_internal_fn.dispatchEvent = function (type, index, mouse) {
var $$ = this,
selector = '.' + CLASS.eventRect + (!$$.isMultipleX() ? '-' + index : ''),
eventRect = $$.main.select(selector).node(),
box = eventRect.getBoundingClientRect(),
x = box.left + (mouse ? mouse[0] : 0),
y = box.top + (mouse ? mouse[1] : 0),
event = document.createEvent("MouseEvents");
event.initMouseEvent(type, true, true, window, 0, x, y, x, y, false, false, false, false, 0, null);
eventRect.dispatchEvent(event);
};
c3_chart_internal_fn.initLegend = function () {
var $$ = this;
$$.legendItemTextBox = {};
$$.legendHasRendered = false;
$$.legend = $$.svg.append("g").attr("transform", $$.getTranslate('legend'));
if (!$$.config.legend_show) {
$$.legend.style('visibility', 'hidden');
$$.hiddenLegendIds = $$.mapToIds($$.data.targets);
return;
}
// MEMO: call here to update legend box and tranlate for all
// MEMO: translate will be upated by this, so transform not needed in updateLegend()
$$.updateLegendWithDefaults();
};
c3_chart_internal_fn.updateLegendWithDefaults = function () {
var $$ = this;
$$.updateLegend($$.mapToIds($$.data.targets), { withTransform: false, withTransitionForTransform: false, withTransition: false });
};
c3_chart_internal_fn.updateSizeForLegend = function (legendHeight, legendWidth) {
var $$ = this,
config = $$.config,
insetLegendPosition = {
top: $$.isLegendTop ? $$.getCurrentPaddingTop() + config.legend_inset_y + 5.5 : $$.currentHeight - legendHeight - $$.getCurrentPaddingBottom() - config.legend_inset_y,
left: $$.isLegendLeft ? $$.getCurrentPaddingLeft() + config.legend_inset_x + 0.5 : $$.currentWidth - legendWidth - $$.getCurrentPaddingRight() - config.legend_inset_x + 0.5
};
$$.margin3 = {
top: $$.isLegendRight ? 0 : $$.isLegendInset ? insetLegendPosition.top : $$.currentHeight - legendHeight,
right: NaN,
bottom: 0,
left: $$.isLegendRight ? $$.currentWidth - legendWidth : $$.isLegendInset ? insetLegendPosition.left : 0
};
};
c3_chart_internal_fn.transformLegend = function (withTransition) {
var $$ = this;
(withTransition ? $$.legend.transition() : $$.legend).attr("transform", $$.getTranslate('legend'));
};
c3_chart_internal_fn.updateLegendStep = function (step) {
this.legendStep = step;
};
c3_chart_internal_fn.updateLegendItemWidth = function (w) {
this.legendItemWidth = w;
};
c3_chart_internal_fn.updateLegendItemHeight = function (h) {
this.legendItemHeight = h;
};
c3_chart_internal_fn.getLegendWidth = function () {
var $$ = this;
return $$.config.legend_show ? $$.isLegendRight || $$.isLegendInset ? $$.legendItemWidth * ($$.legendStep + 1) : $$.currentWidth : 0;
};
c3_chart_internal_fn.getLegendHeight = function () {
var $$ = this,
h = 0;
if ($$.config.legend_show) {
if ($$.isLegendRight) {
h = $$.currentHeight;
} else {
h = Math.max(20, $$.legendItemHeight) * ($$.legendStep + 1);
}
}
return h;
};
c3_chart_internal_fn.opacityForLegend = function (legendItem) {
return legendItem.classed(CLASS.legendItemHidden) ? null : 1;
};
c3_chart_internal_fn.opacityForUnfocusedLegend = function (legendItem) {
return legendItem.classed(CLASS.legendItemHidden) ? null : 0.3;
};
c3_chart_internal_fn.toggleFocusLegend = function (targetIds, focus) {
var $$ = this;
targetIds = $$.mapToTargetIds(targetIds);
$$.legend.selectAll('.' + CLASS.legendItem).filter(function (id) {
return targetIds.indexOf(id) >= 0;
}).classed(CLASS.legendItemFocused, focus).transition().duration(100).style('opacity', function () {
var opacity = focus ? $$.opacityForLegend : $$.opacityForUnfocusedLegend;
return opacity.call($$, $$.d3.select(this));
});
};
c3_chart_internal_fn.revertLegend = function () {
var $$ = this,
d3 = $$.d3;
$$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemFocused, false).transition().duration(100).style('opacity', function () {
return $$.opacityForLegend(d3.select(this));
});
};
c3_chart_internal_fn.showLegend = function (targetIds) {
var $$ = this,
config = $$.config;
if (!config.legend_show) {
config.legend_show = true;
$$.legend.style('visibility', 'visible');
if (!$$.legendHasRendered) {
$$.updateLegendWithDefaults();
}
}
$$.removeHiddenLegendIds(targetIds);
$$.legend.selectAll($$.selectorLegends(targetIds)).style('visibility', 'visible').transition().style('opacity', function () {
return $$.opacityForLegend($$.d3.select(this));
});
};
c3_chart_internal_fn.hideLegend = function (targetIds) {
var $$ = this,
config = $$.config;
if (config.legend_show && isEmpty(targetIds)) {
config.legend_show = false;
$$.legend.style('visibility', 'hidden');
}
$$.addHiddenLegendIds(targetIds);
$$.legend.selectAll($$.selectorLegends(targetIds)).style('opacity', 0).style('visibility', 'hidden');
};
c3_chart_internal_fn.clearLegendItemTextBoxCache = function () {
this.legendItemTextBox = {};
};
c3_chart_internal_fn.updateLegend = function (targetIds, options, transitions) {
var $$ = this,
config = $$.config;
var xForLegend, xForLegendText, xForLegendRect, yForLegend, yForLegendText, yForLegendRect, x1ForLegendTile, x2ForLegendTile, yForLegendTile;
var paddingTop = 4,
paddingRight = 10,
maxWidth = 0,
maxHeight = 0,
posMin = 10,
tileWidth = config.legend_item_tile_width + 5;
var l,
totalLength = 0,
offsets = {},
widths = {},
heights = {},
margins = [0],
steps = {},
step = 0;
var withTransition, withTransitionForTransform;
var texts, rects, tiles, background;
// Skip elements when their name is set to null
targetIds = targetIds.filter(function (id) {
return !isDefined(config.data_names[id]) || config.data_names[id] !== null;
});
options = options || {};
withTransition = getOption(options, "withTransition", true);
withTransitionForTransform = getOption(options, "withTransitionForTransform", true);
function getTextBox(textElement, id) {
if (!$$.legendItemTextBox[id]) {
$$.legendItemTextBox[id] = $$.getTextRect(textElement.textContent, CLASS.legendItem, textElement);
}
return $$.legendItemTextBox[id];
}
function updatePositions(textElement, id, index) {
var reset = index === 0,
isLast = index === targetIds.length - 1,
box = getTextBox(textElement, id),
itemWidth = box.width + tileWidth + (isLast && !($$.isLegendRight || $$.isLegendInset) ? 0 : paddingRight) + config.legend_padding,
itemHeight = box.height + paddingTop,
itemLength = $$.isLegendRight || $$.isLegendInset ? itemHeight : itemWidth,
areaLength = $$.isLegendRight || $$.isLegendInset ? $$.getLegendHeight() : $$.getLegendWidth(),
margin,
maxLength;
// MEMO: care about condifion of step, totalLength
function updateValues(id, withoutStep) {
if (!withoutStep) {
margin = (areaLength - totalLength - itemLength) / 2;
if (margin < posMin) {
margin = (areaLength - itemLength) / 2;
totalLength = 0;
step++;
}
}
steps[id] = step;
margins[step] = $$.isLegendInset ? 10 : margin;
offsets[id] = totalLength;
totalLength += itemLength;
}
if (reset) {
totalLength = 0;
step = 0;
maxWidth = 0;
maxHeight = 0;
}
if (config.legend_show && !$$.isLegendToShow(id)) {
widths[id] = heights[id] = steps[id] = offsets[id] = 0;
return;
}
widths[id] = itemWidth;
heights[id] = itemHeight;
if (!maxWidth || itemWidth >= maxWidth) {
maxWidth = itemWidth;
}
if (!maxHeight || itemHeight >= maxHeight) {
maxHeight = itemHeight;
}
maxLength = $$.isLegendRight || $$.isLegendInset ? maxHeight : maxWidth;
if (config.legend_equally) {
Object.keys(widths).forEach(function (id) {
widths[id] = maxWidth;
});
Object.keys(heights).forEach(function (id) {
heights[id] = maxHeight;
});
margin = (areaLength - maxLength * targetIds.length) / 2;
if (margin < posMin) {
totalLength = 0;
step = 0;
targetIds.forEach(function (id) {
updateValues(id);
});
} else {
updateValues(id, true);
}
} else {
updateValues(id);
}
}
if ($$.isLegendInset) {
step = config.legend_inset_step ? config.legend_inset_step : targetIds.length;
$$.updateLegendStep(step);
}
if ($$.isLegendRight) {
xForLegend = function xForLegend(id) {
return maxWidth * steps[id];
};
yForLegend = function yForLegend(id) {
return margins[steps[id]] + offsets[id];
};
} else if ($$.isLegendInset) {
xForLegend = function xForLegend(id) {
return maxWidth * steps[id] + 10;
};
yForLegend = function yForLegend(id) {
return margins[steps[id]] + offsets[id];
};
} else {
xForLegend = function xForLegend(id) {
return margins[steps[id]] + offsets[id];
};
yForLegend = function yForLegend(id) {
return maxHeight * steps[id];
};
}
xForLegendText = function xForLegendText(id, i) {
return xForLegend(id, i) + 4 + config.legend_item_tile_width;
};
yForLegendText = function yForLegendText(id, i) {
return yForLegend(id, i) + 9;
};
xForLegendRect = function xForLegendRect(id, i) {
return xForLegend(id, i);
};
yForLegendRect = function yForLegendRect(id, i) {
return yForLegend(id, i) - 5;
};
x1ForLegendTile = function x1ForLegendTile(id, i) {
return xForLegend(id, i) - 2;
};
x2ForLegendTile = function x2ForLegendTile(id, i) {
return xForLegend(id, i) - 2 + config.legend_item_tile_width;
};
yForLegendTile = function yForLegendTile(id, i) {
return yForLegend(id, i) + 4;
};
// Define g for legend area
l = $$.legend.selectAll('.' + CLASS.legendItem).data(targetIds).enter().append('g').attr('class', function (id) {
return $$.generateClass(CLASS.legendItem, id);
}).style('visibility', function (id) {
return $$.isLegendToShow(id) ? 'visible' : 'hidden';
}).style('cursor', 'pointer').on('click', function (id) {
if (config.legend_item_onclick) {
config.legend_item_onclick.call($$, id);
} else {
if ($$.d3.event.altKey) {
$$.api.hide();
$$.api.show(id);
} else {
$$.api.toggle(id);
$$.isTargetToShow(id) ? $$.api.focus(id) : $$.api.revert();
}
}
}).on('mouseover', function (id) {
if (config.legend_item_onmouseover) {
config.legend_item_onmouseover.call($$, id);
} else {
$$.d3.select(this).classed(CLASS.legendItemFocused, true);
if (!$$.transiting && $$.isTargetToShow(id)) {
$$.api.focus(id);
}
}
}).on('mouseout', function (id) {
if (config.legend_item_onmouseout) {
config.legend_item_onmouseout.call($$, id);
} else {
$$.d3.select(this).classed(CLASS.legendItemFocused, false);
$$.api.revert();
}
});
l.append('text').text(function (id) {
return isDefined(config.data_names[id]) ? config.data_names[id] : id;
}).each(function (id, i) {
updatePositions(this, id, i);
}).style("pointer-events", "none").attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendText : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendText);
l.append('rect').attr("class", CLASS.legendItemEvent).style('fill-opacity', 0).attr('x', $$.isLegendRight || $$.isLegendInset ? xForLegendRect : -200).attr('y', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendRect);
l.append('line').attr('class', CLASS.legendItemTile).style('stroke', $$.color).style("pointer-events", "none").attr('x1', $$.isLegendRight || $$.isLegendInset ? x1ForLegendTile : -200).attr('y1', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('x2', $$.isLegendRight || $$.isLegendInset ? x2ForLegendTile : -200).attr('y2', $$.isLegendRight || $$.isLegendInset ? -200 : yForLegendTile).attr('stroke-width', config.legend_item_tile_height);
// Set background for inset legend
background = $$.legend.select('.' + CLASS.legendBackground + ' rect');
if ($$.isLegendInset && maxWidth > 0 && background.size() === 0) {
background = $$.legend.insert('g', '.' + CLASS.legendItem).attr("class", CLASS.legendBackground).append('rect');
}
texts = $$.legend.selectAll('text').data(targetIds).text(function (id) {
return isDefined(config.data_names[id]) ? config.data_names[id] : id;
} // MEMO: needed for update
).each(function (id, i) {
updatePositions(this, id, i);
});
(withTransition ? texts.transition() : texts).attr('x', xForLegendText).attr('y', yForLegendText);
rects = $$.legend.selectAll('rect.' + CLASS.legendItemEvent).data(targetIds);
(withTransition ? rects.transition() : rects).attr('width', function (id) {
return widths[id];
}).attr('height', function (id) {
return heights[id];
}).attr('x', xForLegendRect).attr('y', yForLegendRect);
tiles = $$.legend.selectAll('line.' + CLASS.legendItemTile).data(targetIds);
(withTransition ? tiles.transition() : tiles).style('stroke', $$.color).attr('x1', x1ForLegendTile).attr('y1', yForLegendTile).attr('x2', x2ForLegendTile).attr('y2', yForLegendTile);
if (background) {
(withTransition ? background.transition() : background).attr('height', $$.getLegendHeight() - 12).attr('width', maxWidth * (step + 1) + 10);
}
// toggle legend state
$$.legend.selectAll('.' + CLASS.legendItem).classed(CLASS.legendItemHidden, function (id) {
return !$$.isTargetToShow(id);
});
// Update all to reflect change of legend
$$.updateLegendItemWidth(maxWidth);
$$.updateLegendItemHeight(maxHeight);
$$.updateLegendStep(step);
// Update size and scale
$$.updateSizes();
$$.updateScales();
$$.updateSvgSize();
// Update g positions
$$.transformAll(withTransitionForTransform, transitions);
$$.legendHasRendered = true;
};
c3_chart_internal_fn.initRegion = function () {
var $$ = this;
$$.region = $$.main.append('g').attr("clip-path", $$.clipPath).attr("class", CLASS.regions);
};
c3_chart_internal_fn.updateRegion = function (duration) {
var $$ = this,
config = $$.config;
// hide if arc type
$$.region.style('visibility', $$.hasArcType() ? 'hidden' : 'visible');
$$.mainRegion = $$.main.select('.' + CLASS.regions).selectAll('.' + CLASS.region).data(config.regions);
$$.mainRegion.enter().append('g').append('rect').style("fill-opacity", 0);
$$.mainRegion.attr('class', $$.classRegion.bind($$));
$$.mainRegion.exit().transition().duration(duration).style("opacity", 0).remove();
};
c3_chart_internal_fn.redrawRegion = function (withTransition) {
var $$ = this,
regions = $$.mainRegion.selectAll('rect').each(function () {
// data is binded to g and it's not transferred to rect (child node) automatically,
// then data of each rect has to be updated manually.
// TODO: there should be more efficient way to solve this?
var parentData = $$.d3.select(this.parentNode).datum();
$$.d3.select(this).datum(parentData);
}),
x = $$.regionX.bind($$),
y = $$.regionY.bind($$),
w = $$.regionWidth.bind($$),
h = $$.regionHeight.bind($$);
return [(withTransition ? regions.transition() : regions).attr("x", x).attr("y", y).attr("width", w).attr("height", h).style("fill-opacity", function (d) {
return isValue(d.opacity) ? d.opacity : 0.1;
})];
};
c3_chart_internal_fn.regionX = function (d) {
var $$ = this,
config = $$.config,
xPos,
yScale = d.axis === 'y' ? $$.y : $$.y2;
if (d.axis === 'y' || d.axis === 'y2') {
xPos = config.axis_rotated ? 'start' in d ? yScale(d.start) : 0 : 0;
} else {
xPos = config.axis_rotated ? 0 : 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0;
}
return xPos;
};
c3_chart_internal_fn.regionY = function (d) {
var $$ = this,
config = $$.config,
yPos,
yScale = d.axis === 'y' ? $$.y : $$.y2;
if (d.axis === 'y' || d.axis === 'y2') {
yPos = config.axis_rotated ? 0 : 'end' in d ? yScale(d.end) : 0;
} else {
yPos = config.axis_rotated ? 'start' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.start) : d.start) : 0 : 0;
}
return yPos;
};
c3_chart_internal_fn.regionWidth = function (d) {
var $$ = this,
config = $$.config,
start = $$.regionX(d),
end,
yScale = d.axis === 'y' ? $$.y : $$.y2;
if (d.axis === 'y' || d.axis === 'y2') {
end = config.axis_rotated ? 'end' in d ? yScale(d.end) : $$.width : $$.width;
} else {
end = config.axis_rotated ? $$.width : 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.width;
}
return end < start ? 0 : end - start;
};
c3_chart_internal_fn.regionHeight = function (d) {
var $$ = this,
config = $$.config,
start = this.regionY(d),
end,
yScale = d.axis === 'y' ? $$.y : $$.y2;
if (d.axis === 'y' || d.axis === 'y2') {
end = config.axis_rotated ? $$.height : 'start' in d ? yScale(d.start) : $$.height;
} else {
end = config.axis_rotated ? 'end' in d ? $$.x($$.isTimeSeries() ? $$.parseDate(d.end) : d.end) : $$.height : $$.height;
}
return end < start ? 0 : end - start;
};
c3_chart_internal_fn.isRegionOnX = function (d) {
return !d.axis || d.axis === 'x';
};
c3_chart_internal_fn.getScale = function (min, max, forTimeseries) {
return (forTimeseries ? this.d3.time.scale() : this.d3.scale.linear()).range([min, max]);
};
c3_chart_internal_fn.getX = function (min, max, domain, offset) {
var $$ = this,
scale = $$.getScale(min, max, $$.isTimeSeries()),
_scale = domain ? scale.domain(domain) : scale,
key;
// Define customized scale if categorized axis
if ($$.isCategorized()) {
offset = offset || function () {
return 0;
};
scale = function scale(d, raw) {
var v = _scale(d) + offset(d);
return raw ? v : Math.ceil(v);
};
} else {
scale = function scale(d, raw) {
var v = _scale(d);
return raw ? v : Math.ceil(v);
};
}
// define functions
for (key in _scale) {
scale[key] = _scale[key];
}
scale.orgDomain = function () {
return _scale.domain();
};
// define custom domain() for categorized axis
if ($$.isCategorized()) {
scale.domain = function (domain) {
if (!arguments.length) {
domain = this.orgDomain();
return [domain[0], domain[1] + 1];
}
_scale.domain(domain);
return scale;
};
}
return scale;
};
c3_chart_internal_fn.getY = function (min, max, domain) {
var scale = this.getScale(min, max, this.isTimeSeriesY());
if (domain) {
scale.domain(domain);
}
return scale;
};
c3_chart_internal_fn.getYScale = function (id) {
return this.axis.getId(id) === 'y2' ? this.y2 : this.y;
};
c3_chart_internal_fn.getSubYScale = function (id) {
return this.axis.getId(id) === 'y2' ? this.subY2 : this.subY;
};
c3_chart_internal_fn.updateScales = function () {
var $$ = this,
config = $$.config,
forInit = !$$.x;
// update edges
$$.xMin = config.axis_rotated ? 1 : 0;
$$.xMax = config.axis_rotated ? $$.height : $$.width;
$$.yMin = config.axis_rotated ? 0 : $$.height;
$$.yMax = config.axis_rotated ? $$.width : 1;
$$.subXMin = $$.xMin;
$$.subXMax = $$.xMax;
$$.subYMin = config.axis_rotated ? 0 : $$.height2;
$$.subYMax = config.axis_rotated ? $$.width2 : 1;
// update scales
$$.x = $$.getX($$.xMin, $$.xMax, forInit ? undefined : $$.x.orgDomain(), function () {
return $$.xAxis.tickOffset();
});
$$.y = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y_default : $$.y.domain());
$$.y2 = $$.getY($$.yMin, $$.yMax, forInit ? config.axis_y2_default : $$.y2.domain());
$$.subX = $$.getX($$.xMin, $$.xMax, $$.orgXDomain, function (d) {
return d % 1 ? 0 : $$.subXAxis.tickOffset();
});
$$.subY = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y_default : $$.subY.domain());
$$.subY2 = $$.getY($$.subYMin, $$.subYMax, forInit ? config.axis_y2_default : $$.subY2.domain());
// update axes
$$.xAxisTickFormat = $$.axis.getXAxisTickFormat();
$$.xAxisTickValues = $$.axis.getXAxisTickValues();
$$.yAxisTickValues = $$.axis.getYAxisTickValues();
$$.y2AxisTickValues = $$.axis.getY2AxisTickValues();
$$.xAxis = $$.axis.getXAxis($$.x, $$.xOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
$$.subXAxis = $$.axis.getXAxis($$.subX, $$.subXOrient, $$.xAxisTickFormat, $$.xAxisTickValues, config.axis_x_tick_outer);
$$.yAxis = $$.axis.getYAxis($$.y, $$.yOrient, config.axis_y_tick_format, $$.yAxisTickValues, config.axis_y_tick_outer);
$$.y2Axis = $$.axis.getYAxis($$.y2, $$.y2Orient, config.axis_y2_tick_format, $$.y2AxisTickValues, config.axis_y2_tick_outer);
// Set initialized scales to brush and zoom
if (!forInit) {
if ($$.brush) {
$$.brush.scale($$.subX);
}
if (config.zoom_enabled) {
$$.zoom.scale($$.x);
}
}
// update for arc
if ($$.updateArc) {
$$.updateArc();
}
};
c3_chart_internal_fn.selectPoint = function (target, d, i) {
var $$ = this,
config = $$.config,
cx = (config.axis_rotated ? $$.circleY : $$.circleX).bind($$),
cy = (config.axis_rotated ? $$.circleX : $$.circleY).bind($$),
r = $$.pointSelectR.bind($$);
config.data_onselected.call($$.api, d, target.node());
// add selected-circle on low layer g
$$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).data([d]).enter().append('circle').attr("class", function () {
return $$.generateClass(CLASS.selectedCircle, i);
}).attr("cx", cx).attr("cy", cy).attr("stroke", function () {
return $$.color(d);
}).attr("r", function (d) {
return $$.pointSelectR(d) * 1.4;
}).transition().duration(100).attr("r", r);
};
c3_chart_internal_fn.unselectPoint = function (target, d, i) {
var $$ = this;
$$.config.data_onunselected.call($$.api, d, target.node());
// remove selected-circle from low layer g
$$.main.select('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(d.id)).selectAll('.' + CLASS.selectedCircle + '-' + i).transition().duration(100).attr('r', 0).remove();
};
c3_chart_internal_fn.togglePoint = function (selected, target, d, i) {
selected ? this.selectPoint(target, d, i) : this.unselectPoint(target, d, i);
};
c3_chart_internal_fn.selectPath = function (target, d) {
var $$ = this;
$$.config.data_onselected.call($$, d, target.node());
if ($$.config.interaction_brighten) {
target.transition().duration(100).style("fill", function () {
return $$.d3.rgb($$.color(d)).brighter(0.75);
});
}
};
c3_chart_internal_fn.unselectPath = function (target, d) {
var $$ = this;
$$.config.data_onunselected.call($$, d, target.node());
if ($$.config.interaction_brighten) {
target.transition().duration(100).style("fill", function () {
return $$.color(d);
});
}
};
c3_chart_internal_fn.togglePath = function (selected, target, d, i) {
selected ? this.selectPath(target, d, i) : this.unselectPath(target, d, i);
};
c3_chart_internal_fn.getToggle = function (that, d) {
var $$ = this,
toggle;
if (that.nodeName === 'circle') {
if ($$.isStepType(d)) {
// circle is hidden in step chart, so treat as within the click area
toggle = function toggle() {}; // TODO: how to select step chart?
} else {
toggle = $$.togglePoint;
}
} else if (that.nodeName === 'path') {
toggle = $$.togglePath;
}
return toggle;
};
c3_chart_internal_fn.toggleShape = function (that, d, i) {
var $$ = this,
d3 = $$.d3,
config = $$.config,
shape = d3.select(that),
isSelected = shape.classed(CLASS.SELECTED),
toggle = $$.getToggle(that, d).bind($$);
if (config.data_selection_enabled && config.data_selection_isselectable(d)) {
if (!config.data_selection_multiple) {
$$.main.selectAll('.' + CLASS.shapes + (config.data_selection_grouped ? $$.getTargetSelectorSuffix(d.id) : "")).selectAll('.' + CLASS.shape).each(function (d, i) {
var shape = d3.select(this);
if (shape.classed(CLASS.SELECTED)) {
toggle(false, shape.classed(CLASS.SELECTED, false), d, i);
}
});
}
shape.classed(CLASS.SELECTED, !isSelected);
toggle(!isSelected, shape, d, i);
}
};
c3_chart_internal_fn.initBar = function () {
var $$ = this;
$$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars);
};
c3_chart_internal_fn.updateTargetsForBar = function (targets) {
var $$ = this,
config = $$.config,
mainBarUpdate,
mainBarEnter,
classChartBar = $$.classChartBar.bind($$),
classBars = $$.classBars.bind($$),
classFocus = $$.classFocus.bind($$);
mainBarUpdate = $$.main.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', function (d) {
return classChartBar(d) + classFocus(d);
});
mainBarEnter = mainBarUpdate.enter().append('g').attr('class', classChartBar).style("pointer-events", "none");
// Bars for each data
mainBarEnter.append('g').attr("class", classBars).style("cursor", function (d) {
return config.data_selection_isselectable(d) ? "pointer" : null;
});
};
c3_chart_internal_fn.updateBar = function (durationForExit) {
var $$ = this,
barData = $$.barData.bind($$),
classBar = $$.classBar.bind($$),
initialOpacity = $$.initialOpacity.bind($$),
color = function color(d) {
return $$.color(d.id);
};
$$.mainBar = $$.main.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data(barData);
$$.mainBar.enter().append('path').attr("class", classBar).style("stroke", color).style("fill", color);
$$.mainBar.style("opacity", initialOpacity);
$$.mainBar.exit().transition().duration(durationForExit).remove();
};
c3_chart_internal_fn.redrawBar = function (drawBar, withTransition) {
return [(withTransition ? this.mainBar.transition(Math.random().toString()) : this.mainBar).attr('d', drawBar).style("stroke", this.color).style("fill", this.color).style("opacity", 1)];
};
c3_chart_internal_fn.getBarW = function (axis, barTargetsNum) {
var $$ = this,
config = $$.config,
w = typeof config.bar_width === 'number' ? config.bar_width : barTargetsNum ? axis.tickInterval() * config.bar_width_ratio / barTargetsNum : 0;
return config.bar_width_max && w > config.bar_width_max ? config.bar_width_max : w;
};
c3_chart_internal_fn.getBars = function (i, id) {
var $$ = this;
return (id ? $$.main.selectAll('.' + CLASS.bars + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.bar + (isValue(i) ? '-' + i : ''));
};
c3_chart_internal_fn.expandBars = function (i, id, reset) {
var $$ = this;
if (reset) {
$$.unexpandBars();
}
$$.getBars(i, id).classed(CLASS.EXPANDED, true);
};
c3_chart_internal_fn.unexpandBars = function (i) {
var $$ = this;
$$.getBars(i).classed(CLASS.EXPANDED, false);
};
c3_chart_internal_fn.generateDrawBar = function (barIndices, isSub) {
var $$ = this,
config = $$.config,
getPoints = $$.generateGetBarPoints(barIndices, isSub);
return function (d, i) {
// 4 points that make a bar
var points = getPoints(d, i);
// switch points if axis is rotated, not applicable for sub chart
var indexX = config.axis_rotated ? 1 : 0;
var indexY = config.axis_rotated ? 0 : 1;
var path = 'M ' + points[0][indexX] + ',' + points[0][indexY] + ' ' + 'L' + points[1][indexX] + ',' + points[1][indexY] + ' ' + 'L' + points[2][indexX] + ',' + points[2][indexY] + ' ' + 'L' + points[3][indexX] + ',' + points[3][indexY] + ' ' + 'z';
return path;
};
};
c3_chart_internal_fn.generateGetBarPoints = function (barIndices, isSub) {
var $$ = this,
axis = isSub ? $$.subXAxis : $$.xAxis,
barTargetsNum = barIndices.__max__ + 1,
barW = $$.getBarW(axis, barTargetsNum),
barX = $$.getShapeX(barW, barTargetsNum, barIndices, !!isSub),
barY = $$.getShapeY(!!isSub),
barOffset = $$.getShapeOffset($$.isBarType, barIndices, !!isSub),
barSpaceOffset = barW * ($$.config.bar_space / 2),
yScale = isSub ? $$.getSubYScale : $$.getYScale;
return function (d, i) {
var y0 = yScale.call($$, d.id)(0),
offset = barOffset(d, i) || y0,
// offset is for stacked bar chart
posX = barX(d),
posY = barY(d);
// fix posY not to overflow opposite quadrant
if ($$.config.axis_rotated) {
if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
posY = y0;
}
}
// 4 points that make a bar
return [[posX + barSpaceOffset, offset], [posX + barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, posY - (y0 - offset)], [posX + barW - barSpaceOffset, offset]];
};
};
c3_chart_internal_fn.isWithinBar = function (that) {
var mouse = this.d3.mouse(that),
box = that.getBoundingClientRect(),
seg0 = that.pathSegList.getItem(0),
seg1 = that.pathSegList.getItem(1),
x = Math.min(seg0.x, seg1.x),
y = Math.min(seg0.y, seg1.y),
w = box.width,
h = box.height,
offset = 2,
sx = x - offset,
ex = x + w + offset,
sy = y + h + offset,
ey = y - offset;
return sx < mouse[0] && mouse[0] < ex && ey < mouse[1] && mouse[1] < sy;
};
c3_chart_internal_fn.getShapeIndices = function (typeFilter) {
var $$ = this,
config = $$.config,
indices = {},
i = 0,
j,
k;
$$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$)).forEach(function (d) {
for (j = 0; j < config.data_groups.length; j++) {
if (config.data_groups[j].indexOf(d.id) < 0) {
continue;
}
for (k = 0; k < config.data_groups[j].length; k++) {
if (config.data_groups[j][k] in indices) {
indices[d.id] = indices[config.data_groups[j][k]];
break;
}
}
}
if (isUndefined(indices[d.id])) {
indices[d.id] = i++;
}
});
indices.__max__ = i - 1;
return indices;
};
c3_chart_internal_fn.getShapeX = function (offset, targetsNum, indices, isSub) {
var $$ = this,
scale = isSub ? $$.subX : $$.x;
return function (d) {
var index = d.id in indices ? indices[d.id] : 0;
return d.x || d.x === 0 ? scale(d.x) - offset * (targetsNum / 2 - index) : 0;
};
};
c3_chart_internal_fn.getShapeY = function (isSub) {
var $$ = this;
return function (d) {
var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id);
return scale(d.value);
};
};
c3_chart_internal_fn.getShapeOffset = function (typeFilter, indices, isSub) {
var $$ = this,
targets = $$.orderTargets($$.filterTargetsToShow($$.data.targets.filter(typeFilter, $$))),
targetIds = targets.map(function (t) {
return t.id;
});
return function (d, i) {
var scale = isSub ? $$.getSubYScale(d.id) : $$.getYScale(d.id),
y0 = scale(0),
offset = y0;
targets.forEach(function (t) {
var values = $$.isStepType(d) ? $$.convertValuesToStep(t.values) : t.values;
if (t.id === d.id || indices[t.id] !== indices[d.id]) {
return;
}
if (targetIds.indexOf(t.id) < targetIds.indexOf(d.id)) {
// check if the x values line up
if (typeof values[i] === 'undefined' || +values[i].x !== +d.x) {
// "+" for timeseries
// if not, try to find the value that does line up
i = -1;
values.forEach(function (v, j) {
if (v.x === d.x) {
i = j;
}
});
}
if (i in values && values[i].value * d.value >= 0) {
offset += scale(values[i].value) - y0;
}
}
});
return offset;
};
};
c3_chart_internal_fn.isWithinShape = function (that, d) {
var $$ = this,
shape = $$.d3.select(that),
isWithin;
if (!$$.isTargetToShow(d.id)) {
isWithin = false;
} else if (that.nodeName === 'circle') {
isWithin = $$.isStepType(d) ? $$.isWithinStep(that, $$.getYScale(d.id)(d.value)) : $$.isWithinCircle(that, $$.pointSelectR(d) * 1.5);
} else if (that.nodeName === 'path') {
isWithin = shape.classed(CLASS.bar) ? $$.isWithinBar(that) : true;
}
return isWithin;
};
c3_chart_internal_fn.getInterpolate = function (d) {
var $$ = this,
interpolation = $$.isInterpolationType($$.config.spline_interpolation_type) ? $$.config.spline_interpolation_type : 'cardinal';
return $$.isSplineType(d) ? interpolation : $$.isStepType(d) ? $$.config.line_step_type : "linear";
};
c3_chart_internal_fn.initLine = function () {
var $$ = this;
$$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines);
};
c3_chart_internal_fn.updateTargetsForLine = function (targets) {
var $$ = this,
config = $$.config,
mainLineUpdate,
mainLineEnter,
classChartLine = $$.classChartLine.bind($$),
classLines = $$.classLines.bind($$),
classAreas = $$.classAreas.bind($$),
classCircles = $$.classCircles.bind($$),
classFocus = $$.classFocus.bind($$);
mainLineUpdate = $$.main.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', function (d) {
return classChartLine(d) + classFocus(d);
});
mainLineEnter = mainLineUpdate.enter().append('g').attr('class', classChartLine).style('opacity', 0).style("pointer-events", "none");
// Lines for each data
mainLineEnter.append('g').attr("class", classLines);
// Areas
mainLineEnter.append('g').attr('class', classAreas);
// Circles for each data point on lines
mainLineEnter.append('g').attr("class", function (d) {
return $$.generateClass(CLASS.selectedCircles, d.id);
});
mainLineEnter.append('g').attr("class", classCircles).style("cursor", function (d) {
return config.data_selection_isselectable(d) ? "pointer" : null;
});
// Update date for selected circles
targets.forEach(function (t) {
$$.main.selectAll('.' + CLASS.selectedCircles + $$.getTargetSelectorSuffix(t.id)).selectAll('.' + CLASS.selectedCircle).each(function (d) {
d.value = t.values[d.index].value;
});
});
// MEMO: can not keep same color...
//mainLineUpdate.exit().remove();
};
c3_chart_internal_fn.updateLine = function (durationForExit) {
var $$ = this;
$$.mainLine = $$.main.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
$$.mainLine.enter().append('path').attr('class', $$.classLine.bind($$)).style("stroke", $$.color);
$$.mainLine.style("opacity", $$.initialOpacity.bind($$)).style('shape-rendering', function (d) {
return $$.isStepType(d) ? 'crispEdges' : '';
}).attr('transform', null);
$$.mainLine.exit().transition().duration(durationForExit).style('opacity', 0).remove();
};
c3_chart_internal_fn.redrawLine = function (drawLine, withTransition) {
return [(withTransition ? this.mainLine.transition(Math.random().toString()) : this.mainLine).attr("d", drawLine).style("stroke", this.color).style("opacity", 1)];
};
c3_chart_internal_fn.generateDrawLine = function (lineIndices, isSub) {
var $$ = this,
config = $$.config,
line = $$.d3.svg.line(),
getPoints = $$.generateGetLinePoints(lineIndices, isSub),
yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
xValue = function xValue(d) {
return (isSub ? $$.subxx : $$.xx).call($$, d);
},
yValue = function yValue(d, i) {
return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)(d.value);
};
line = config.axis_rotated ? line.x(yValue).y(xValue) : line.x(xValue).y(yValue);
if (!config.line_connectNull) {
line = line.defined(function (d) {
return d.value != null;
});
}
return function (d) {
var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
x = isSub ? $$.x : $$.subX,
y = yScaleGetter.call($$, d.id),
x0 = 0,
y0 = 0,
path;
if ($$.isLineType(d)) {
if (config.data_regions[d.id]) {
path = $$.lineWithRegions(values, x, y, config.data_regions[d.id]);
} else {
if ($$.isStepType(d)) {
values = $$.convertValuesToStep(values);
}
path = line.interpolate($$.getInterpolate(d))(values);
}
} else {
if (values[0]) {
x0 = x(values[0].x);
y0 = y(values[0].value);
}
path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
}
return path ? path : "M 0 0";
};
};
c3_chart_internal_fn.generateGetLinePoints = function (lineIndices, isSub) {
// partial duplication of generateGetBarPoints
var $$ = this,
config = $$.config,
lineTargetsNum = lineIndices.__max__ + 1,
x = $$.getShapeX(0, lineTargetsNum, lineIndices, !!isSub),
y = $$.getShapeY(!!isSub),
lineOffset = $$.getShapeOffset($$.isLineType, lineIndices, !!isSub),
yScale = isSub ? $$.getSubYScale : $$.getYScale;
return function (d, i) {
var y0 = yScale.call($$, d.id)(0),
offset = lineOffset(d, i) || y0,
// offset is for stacked area chart
posX = x(d),
posY = y(d);
// fix posY not to overflow opposite quadrant
if (config.axis_rotated) {
if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
posY = y0;
}
}
// 1 point that marks the line position
return [[posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility
[posX, posY - (y0 - offset)], // needed for compatibility
[posX, posY - (y0 - offset)] // needed for compatibility
];
};
};
c3_chart_internal_fn.lineWithRegions = function (d, x, y, _regions) {
var $$ = this,
config = $$.config,
prev = -1,
i,
j,
s = "M",
sWithRegion,
xp,
yp,
dx,
dy,
dd,
diff,
diffx2,
xOffset = $$.isCategorized() ? 0.5 : 0,
xValue,
yValue,
regions = [];
function isWithinRegions(x, regions) {
var i;
for (i = 0; i < regions.length; i++) {
if (regions[i].start < x && x <= regions[i].end) {
return true;
}
}
return false;
}
// Check start/end of regions
if (isDefined(_regions)) {
for (i = 0; i < _regions.length; i++) {
regions[i] = {};
if (isUndefined(_regions[i].start)) {
regions[i].start = d[0].x;
} else {
regions[i].start = $$.isTimeSeries() ? $$.parseDate(_regions[i].start) : _regions[i].start;
}
if (isUndefined(_regions[i].end)) {
regions[i].end = d[d.length - 1].x;
} else {
regions[i].end = $$.isTimeSeries() ? $$.parseDate(_regions[i].end) : _regions[i].end;
}
}
}
// Set scales
xValue = config.axis_rotated ? function (d) {
return y(d.value);
} : function (d) {
return x(d.x);
};
yValue = config.axis_rotated ? function (d) {
return x(d.x);
} : function (d) {
return y(d.value);
};
// Define svg generator function for region
function generateM(points) {
return 'M' + points[0][0] + ' ' + points[0][1] + ' ' + points[1][0] + ' ' + points[1][1];
}
if ($$.isTimeSeries()) {
sWithRegion = function sWithRegion(d0, d1, j, diff) {
var x0 = d0.x.getTime(),
x_diff = d1.x - d0.x,
xv0 = new Date(x0 + x_diff * j),
xv1 = new Date(x0 + x_diff * (j + diff)),
points;
if (config.axis_rotated) {
points = [[y(yp(j)), x(xv0)], [y(yp(j + diff)), x(xv1)]];
} else {
points = [[x(xv0), y(yp(j))], [x(xv1), y(yp(j + diff))]];
}
return generateM(points);
};
} else {
sWithRegion = function sWithRegion(d0, d1, j, diff) {
var points;
if (config.axis_rotated) {
points = [[y(yp(j), true), x(xp(j))], [y(yp(j + diff), true), x(xp(j + diff))]];
} else {
points = [[x(xp(j), true), y(yp(j))], [x(xp(j + diff), true), y(yp(j + diff))]];
}
return generateM(points);
};
}
// Generate
for (i = 0; i < d.length; i++) {
// Draw as normal
if (isUndefined(regions) || !isWithinRegions(d[i].x, regions)) {
s += " " + xValue(d[i]) + " " + yValue(d[i]);
}
// Draw with region // TODO: Fix for horizotal charts
else {
xp = $$.getScale(d[i - 1].x + xOffset, d[i].x + xOffset, $$.isTimeSeries());
yp = $$.getScale(d[i - 1].value, d[i].value);
dx = x(d[i].x) - x(d[i - 1].x);
dy = y(d[i].value) - y(d[i - 1].value);
dd = Math.sqrt(Math.pow(dx, 2) + Math.pow(dy, 2));
diff = 2 / dd;
diffx2 = diff * 2;
for (j = diff; j <= 1; j += diffx2) {
s += sWithRegion(d[i - 1], d[i], j, diff);
}
}
prev = d[i].x;
}
return s;
};
c3_chart_internal_fn.updateArea = function (durationForExit) {
var $$ = this,
d3 = $$.d3;
$$.mainArea = $$.main.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
$$.mainArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
$$.orgAreaOpacity = +d3.select(this).style('opacity');return 0;
});
$$.mainArea.style("opacity", $$.orgAreaOpacity);
$$.mainArea.exit().transition().duration(durationForExit).style('opacity', 0).remove();
};
c3_chart_internal_fn.redrawArea = function (drawArea, withTransition) {
return [(withTransition ? this.mainArea.transition(Math.random().toString()) : this.mainArea).attr("d", drawArea).style("fill", this.color).style("opacity", this.orgAreaOpacity)];
};
c3_chart_internal_fn.generateDrawArea = function (areaIndices, isSub) {
var $$ = this,
config = $$.config,
area = $$.d3.svg.area(),
getPoints = $$.generateGetAreaPoints(areaIndices, isSub),
yScaleGetter = isSub ? $$.getSubYScale : $$.getYScale,
xValue = function xValue(d) {
return (isSub ? $$.subxx : $$.xx).call($$, d);
},
value0 = function value0(d, i) {
return config.data_groups.length > 0 ? getPoints(d, i)[0][1] : yScaleGetter.call($$, d.id)($$.getAreaBaseValue(d.id));
},
value1 = function value1(d, i) {
return config.data_groups.length > 0 ? getPoints(d, i)[1][1] : yScaleGetter.call($$, d.id)(d.value);
};
area = config.axis_rotated ? area.x0(value0).x1(value1).y(xValue) : area.x(xValue).y0(config.area_above ? 0 : value0).y1(value1);
if (!config.line_connectNull) {
area = area.defined(function (d) {
return d.value !== null;
});
}
return function (d) {
var values = config.line_connectNull ? $$.filterRemoveNull(d.values) : d.values,
x0 = 0,
y0 = 0,
path;
if ($$.isAreaType(d)) {
if ($$.isStepType(d)) {
values = $$.convertValuesToStep(values);
}
path = area.interpolate($$.getInterpolate(d))(values);
} else {
if (values[0]) {
x0 = $$.x(values[0].x);
y0 = $$.getYScale(d.id)(values[0].value);
}
path = config.axis_rotated ? "M " + y0 + " " + x0 : "M " + x0 + " " + y0;
}
return path ? path : "M 0 0";
};
};
c3_chart_internal_fn.getAreaBaseValue = function () {
return 0;
};
c3_chart_internal_fn.generateGetAreaPoints = function (areaIndices, isSub) {
// partial duplication of generateGetBarPoints
var $$ = this,
config = $$.config,
areaTargetsNum = areaIndices.__max__ + 1,
x = $$.getShapeX(0, areaTargetsNum, areaIndices, !!isSub),
y = $$.getShapeY(!!isSub),
areaOffset = $$.getShapeOffset($$.isAreaType, areaIndices, !!isSub),
yScale = isSub ? $$.getSubYScale : $$.getYScale;
return function (d, i) {
var y0 = yScale.call($$, d.id)(0),
offset = areaOffset(d, i) || y0,
// offset is for stacked area chart
posX = x(d),
posY = y(d);
// fix posY not to overflow opposite quadrant
if (config.axis_rotated) {
if (0 < d.value && posY < y0 || d.value < 0 && y0 < posY) {
posY = y0;
}
}
// 1 point that marks the area position
return [[posX, offset], [posX, posY - (y0 - offset)], [posX, posY - (y0 - offset)], // needed for compatibility
[posX, offset] // needed for compatibility
];
};
};
c3_chart_internal_fn.updateCircle = function () {
var $$ = this;
$$.mainCircle = $$.main.selectAll('.' + CLASS.circles).selectAll('.' + CLASS.circle).data($$.lineOrScatterData.bind($$));
$$.mainCircle.enter().append("circle").attr("class", $$.classCircle.bind($$)).attr("r", $$.pointR.bind($$)).style("fill", $$.color);
$$.mainCircle.style("opacity", $$.initialOpacityForCircle.bind($$));
$$.mainCircle.exit().remove();
};
c3_chart_internal_fn.redrawCircle = function (cx, cy, withTransition) {
var selectedCircles = this.main.selectAll('.' + CLASS.selectedCircle);
return [(withTransition ? this.mainCircle.transition(Math.random().toString()) : this.mainCircle).style('opacity', this.opacityForCircle.bind(this)).style("fill", this.color).attr("cx", cx).attr("cy", cy), (withTransition ? selectedCircles.transition(Math.random().toString()) : selectedCircles).attr("cx", cx).attr("cy", cy)];
};
c3_chart_internal_fn.circleX = function (d) {
return d.x || d.x === 0 ? this.x(d.x) : null;
};
c3_chart_internal_fn.updateCircleY = function () {
var $$ = this,
lineIndices,
getPoints;
if ($$.config.data_groups.length > 0) {
lineIndices = $$.getShapeIndices($$.isLineType), getPoints = $$.generateGetLinePoints(lineIndices);
$$.circleY = function (d, i) {
return getPoints(d, i)[0][1];
};
} else {
$$.circleY = function (d) {
return $$.getYScale(d.id)(d.value);
};
}
};
c3_chart_internal_fn.getCircles = function (i, id) {
var $$ = this;
return (id ? $$.main.selectAll('.' + CLASS.circles + $$.getTargetSelectorSuffix(id)) : $$.main).selectAll('.' + CLASS.circle + (isValue(i) ? '-' + i : ''));
};
c3_chart_internal_fn.expandCircles = function (i, id, reset) {
var $$ = this,
r = $$.pointExpandedR.bind($$);
if (reset) {
$$.unexpandCircles();
}
$$.getCircles(i, id).classed(CLASS.EXPANDED, true).attr('r', r);
};
c3_chart_internal_fn.unexpandCircles = function (i) {
var $$ = this,
r = $$.pointR.bind($$);
$$.getCircles(i).filter(function () {
return $$.d3.select(this).classed(CLASS.EXPANDED);
}).classed(CLASS.EXPANDED, false).attr('r', r);
};
c3_chart_internal_fn.pointR = function (d) {
var $$ = this,
config = $$.config;
return $$.isStepType(d) ? 0 : isFunction(config.point_r) ? config.point_r(d) : config.point_r;
};
c3_chart_internal_fn.pointExpandedR = function (d) {
var $$ = this,
config = $$.config;
if (config.point_focus_expand_enabled) {
return isFunction(config.point_focus_expand_r) ? config.point_focus_expand_r(d) : config.point_focus_expand_r ? config.point_focus_expand_r : $$.pointR(d) * 1.75;
} else {
return $$.pointR(d);
}
};
c3_chart_internal_fn.pointSelectR = function (d) {
var $$ = this,
config = $$.config;
return isFunction(config.point_select_r) ? config.point_select_r(d) : config.point_select_r ? config.point_select_r : $$.pointR(d) * 4;
};
c3_chart_internal_fn.isWithinCircle = function (that, r) {
var d3 = this.d3,
mouse = d3.mouse(that),
d3_this = d3.select(that),
cx = +d3_this.attr("cx"),
cy = +d3_this.attr("cy");
return Math.sqrt(Math.pow(cx - mouse[0], 2) + Math.pow(cy - mouse[1], 2)) < r;
};
c3_chart_internal_fn.isWithinStep = function (that, y) {
return Math.abs(y - this.d3.mouse(that)[1]) < 30;
};
c3_chart_internal_fn.getCurrentWidth = function () {
var $$ = this,
config = $$.config;
return config.size_width ? config.size_width : $$.getParentWidth();
};
c3_chart_internal_fn.getCurrentHeight = function () {
var $$ = this,
config = $$.config,
h = config.size_height ? config.size_height : $$.getParentHeight();
return h > 0 ? h : 320 / ($$.hasType('gauge') && !config.gauge_fullCircle ? 2 : 1);
};
c3_chart_internal_fn.getCurrentPaddingTop = function () {
var $$ = this,
config = $$.config,
padding = isValue(config.padding_top) ? config.padding_top : 0;
if ($$.title && $$.title.node()) {
padding += $$.getTitlePadding();
}
return padding;
};
c3_chart_internal_fn.getCurrentPaddingBottom = function () {
var config = this.config;
return isValue(config.padding_bottom) ? config.padding_bottom : 0;
};
c3_chart_internal_fn.getCurrentPaddingLeft = function (withoutRecompute) {
var $$ = this,
config = $$.config;
if (isValue(config.padding_left)) {
return config.padding_left;
} else if (config.axis_rotated) {
return !config.axis_x_show ? 1 : Math.max(ceil10($$.getAxisWidthByAxisId('x', withoutRecompute)), 40);
} else if (!config.axis_y_show || config.axis_y_inner) {
// && !config.axis_rotated
return $$.axis.getYAxisLabelPosition().isOuter ? 30 : 1;
} else {
return ceil10($$.getAxisWidthByAxisId('y', withoutRecompute));
}
};
c3_chart_internal_fn.getCurrentPaddingRight = function () {
var $$ = this,
config = $$.config,
defaultPadding = 10,
legendWidthOnRight = $$.isLegendRight ? $$.getLegendWidth() + 20 : 0;
if (isValue(config.padding_right)) {
return config.padding_right + 1; // 1 is needed not to hide tick line
} else if (config.axis_rotated) {
return defaultPadding + legendWidthOnRight;
} else if (!config.axis_y2_show || config.axis_y2_inner) {
// && !config.axis_rotated
return 2 + legendWidthOnRight + ($$.axis.getY2AxisLabelPosition().isOuter ? 20 : 0);
} else {
return ceil10($$.getAxisWidthByAxisId('y2')) + legendWidthOnRight;
}
};
c3_chart_internal_fn.getParentRectValue = function (key) {
var parent = this.selectChart.node(),
v;
while (parent && parent.tagName !== 'BODY') {
try {
v = parent.getBoundingClientRect()[key];
} catch (e) {
if (key === 'width') {
// In IE in certain cases getBoundingClientRect
// will cause an "unspecified error"
v = parent.offsetWidth;
}
}
if (v) {
break;
}
parent = parent.parentNode;
}
return v;
};
c3_chart_internal_fn.getParentWidth = function () {
return this.getParentRectValue('width');
};
c3_chart_internal_fn.getParentHeight = function () {
var h = this.selectChart.style('height');
return h.indexOf('px') > 0 ? +h.replace('px', '') : 0;
};
c3_chart_internal_fn.getSvgLeft = function (withoutRecompute) {
var $$ = this,
config = $$.config,
hasLeftAxisRect = config.axis_rotated || !config.axis_rotated && !config.axis_y_inner,
leftAxisClass = config.axis_rotated ? CLASS.axisX : CLASS.axisY,
leftAxis = $$.main.select('.' + leftAxisClass).node(),
svgRect = leftAxis && hasLeftAxisRect ? leftAxis.getBoundingClientRect() : { right: 0 },
chartRect = $$.selectChart.node().getBoundingClientRect(),
hasArc = $$.hasArcType(),
svgLeft = svgRect.right - chartRect.left - (hasArc ? 0 : $$.getCurrentPaddingLeft(withoutRecompute));
return svgLeft > 0 ? svgLeft : 0;
};
c3_chart_internal_fn.getAxisWidthByAxisId = function (id, withoutRecompute) {
var $$ = this,
position = $$.axis.getLabelPositionById(id);
return $$.axis.getMaxTickWidth(id, withoutRecompute) + (position.isInner ? 20 : 40);
};
c3_chart_internal_fn.getHorizontalAxisHeight = function (axisId) {
var $$ = this,
config = $$.config,
h = 30;
if (axisId === 'x' && !config.axis_x_show) {
return 8;
}
if (axisId === 'x' && config.axis_x_height) {
return config.axis_x_height;
}
if (axisId === 'y' && !config.axis_y_show) {
return config.legend_show && !$$.isLegendRight && !$$.isLegendInset ? 10 : 1;
}
if (axisId === 'y2' && !config.axis_y2_show) {
return $$.rotated_padding_top;
}
// Calculate x axis height when tick rotated
if (axisId === 'x' && !config.axis_rotated && config.axis_x_tick_rotate) {
h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - config.axis_x_tick_rotate) / 180);
}
// Calculate y axis height when tick rotated
if (axisId === 'y' && config.axis_rotated && config.axis_y_tick_rotate) {
h = 30 + $$.axis.getMaxTickWidth(axisId) * Math.cos(Math.PI * (90 - config.axis_y_tick_rotate) / 180);
}
return h + ($$.axis.getLabelPositionById(axisId).isInner ? 0 : 10) + (axisId === 'y2' ? -10 : 0);
};
c3_chart_internal_fn.getEventRectWidth = function () {
return Math.max(0, this.xAxis.tickInterval());
};
c3_chart_internal_fn.initBrush = function () {
var $$ = this,
d3 = $$.d3;
$$.brush = d3.svg.brush().on("brush", function () {
$$.redrawForBrush();
});
$$.brush.update = function () {
if ($$.context) {
$$.context.select('.' + CLASS.brush).call(this);
}
return this;
};
$$.brush.scale = function (scale) {
return $$.config.axis_rotated ? this.y(scale) : this.x(scale);
};
};
c3_chart_internal_fn.initSubchart = function () {
var $$ = this,
config = $$.config,
context = $$.context = $$.svg.append("g").attr("transform", $$.getTranslate('context')),
visibility = config.subchart_show ? 'visible' : 'hidden';
context.style('visibility', visibility);
// Define g for chart area
context.append('g').attr("clip-path", $$.clipPathForSubchart).attr('class', CLASS.chart);
// Define g for bar chart area
context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartBars);
// Define g for line chart area
context.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartLines);
// Add extent rect for Brush
context.append("g").attr("clip-path", $$.clipPath).attr("class", CLASS.brush).call($$.brush);
// ATTENTION: This must be called AFTER chart added
// Add Axis
$$.axes.subx = context.append("g").attr("class", CLASS.axisX).attr("transform", $$.getTranslate('subx')).attr("clip-path", config.axis_rotated ? "" : $$.clipPathForXAxis).style("visibility", config.subchart_axis_x_show ? visibility : 'hidden');
};
c3_chart_internal_fn.updateTargetsForSubchart = function (targets) {
var $$ = this,
context = $$.context,
config = $$.config,
contextLineEnter,
contextLineUpdate,
contextBarEnter,
contextBarUpdate,
classChartBar = $$.classChartBar.bind($$),
classBars = $$.classBars.bind($$),
classChartLine = $$.classChartLine.bind($$),
classLines = $$.classLines.bind($$),
classAreas = $$.classAreas.bind($$);
if (config.subchart_show) {
//-- Bar --//
contextBarUpdate = context.select('.' + CLASS.chartBars).selectAll('.' + CLASS.chartBar).data(targets).attr('class', classChartBar);
contextBarEnter = contextBarUpdate.enter().append('g').style('opacity', 0).attr('class', classChartBar);
// Bars for each data
contextBarEnter.append('g').attr("class", classBars);
//-- Line --//
contextLineUpdate = context.select('.' + CLASS.chartLines).selectAll('.' + CLASS.chartLine).data(targets).attr('class', classChartLine);
contextLineEnter = contextLineUpdate.enter().append('g').style('opacity', 0).attr('class', classChartLine);
// Lines for each data
contextLineEnter.append("g").attr("class", classLines);
// Area
contextLineEnter.append("g").attr("class", classAreas);
//-- Brush --//
context.selectAll('.' + CLASS.brush + ' rect').attr(config.axis_rotated ? "width" : "height", config.axis_rotated ? $$.width2 : $$.height2);
}
};
c3_chart_internal_fn.updateBarForSubchart = function (durationForExit) {
var $$ = this;
$$.contextBar = $$.context.selectAll('.' + CLASS.bars).selectAll('.' + CLASS.bar).data($$.barData.bind($$));
$$.contextBar.enter().append('path').attr("class", $$.classBar.bind($$)).style("stroke", 'none').style("fill", $$.color);
$$.contextBar.style("opacity", $$.initialOpacity.bind($$));
$$.contextBar.exit().transition().duration(durationForExit).style('opacity', 0).remove();
};
c3_chart_internal_fn.redrawBarForSubchart = function (drawBarOnSub, withTransition, duration) {
(withTransition ? this.contextBar.transition(Math.random().toString()).duration(duration) : this.contextBar).attr('d', drawBarOnSub).style('opacity', 1);
};
c3_chart_internal_fn.updateLineForSubchart = function (durationForExit) {
var $$ = this;
$$.contextLine = $$.context.selectAll('.' + CLASS.lines).selectAll('.' + CLASS.line).data($$.lineData.bind($$));
$$.contextLine.enter().append('path').attr('class', $$.classLine.bind($$)).style('stroke', $$.color);
$$.contextLine.style("opacity", $$.initialOpacity.bind($$));
$$.contextLine.exit().transition().duration(durationForExit).style('opacity', 0).remove();
};
c3_chart_internal_fn.redrawLineForSubchart = function (drawLineOnSub, withTransition, duration) {
(withTransition ? this.contextLine.transition(Math.random().toString()).duration(duration) : this.contextLine).attr("d", drawLineOnSub).style('opacity', 1);
};
c3_chart_internal_fn.updateAreaForSubchart = function (durationForExit) {
var $$ = this,
d3 = $$.d3;
$$.contextArea = $$.context.selectAll('.' + CLASS.areas).selectAll('.' + CLASS.area).data($$.lineData.bind($$));
$$.contextArea.enter().append('path').attr("class", $$.classArea.bind($$)).style("fill", $$.color).style("opacity", function () {
$$.orgAreaOpacity = +d3.select(this).style('opacity');return 0;
});
$$.contextArea.style("opacity", 0);
$$.contextArea.exit().transition().duration(durationForExit).style('opacity', 0).remove();
};
c3_chart_internal_fn.redrawAreaForSubchart = function (drawAreaOnSub, withTransition, duration) {
(withTransition ? this.contextArea.transition(Math.random().toString()).duration(duration) : this.contextArea).attr("d", drawAreaOnSub).style("fill", this.color).style("opacity", this.orgAreaOpacity);
};
c3_chart_internal_fn.redrawSubchart = function (withSubchart, transitions, duration, durationForExit, areaIndices, barIndices, lineIndices) {
var $$ = this,
d3 = $$.d3,
config = $$.config,
drawAreaOnSub,
drawBarOnSub,
drawLineOnSub;
$$.context.style('visibility', config.subchart_show ? 'visible' : 'hidden');
// subchart
if (config.subchart_show) {
// reflect main chart to extent on subchart if zoomed
if (d3.event && d3.event.type === 'zoom') {
$$.brush.extent($$.x.orgDomain()).update();
}
// update subchart elements if needed
if (withSubchart) {
// extent rect
if (!$$.brush.empty()) {
$$.brush.extent($$.x.orgDomain()).update();
}
// setup drawer - MEMO: this must be called after axis updated
drawAreaOnSub = $$.generateDrawArea(areaIndices, true);
drawBarOnSub = $$.generateDrawBar(barIndices, true);
drawLineOnSub = $$.generateDrawLine(lineIndices, true);
$$.updateBarForSubchart(duration);
$$.updateLineForSubchart(duration);
$$.updateAreaForSubchart(duration);
$$.redrawBarForSubchart(drawBarOnSub, duration, duration);
$$.redrawLineForSubchart(drawLineOnSub, duration, duration);
$$.redrawAreaForSubchart(drawAreaOnSub, duration, duration);
}
}
};
c3_chart_internal_fn.redrawForBrush = function () {
var $$ = this,
x = $$.x;
$$.redraw({
withTransition: false,
withY: $$.config.zoom_rescale,
withSubchart: false,
withUpdateXDomain: true,
withDimension: false
});
$$.config.subchart_onbrush.call($$.api, x.orgDomain());
};
c3_chart_internal_fn.transformContext = function (withTransition, transitions) {
var $$ = this,
subXAxis;
if (transitions && transitions.axisSubX) {
subXAxis = transitions.axisSubX;
} else {
subXAxis = $$.context.select('.' + CLASS.axisX);
if (withTransition) {
subXAxis = subXAxis.transition();
}
}
$$.context.attr("transform", $$.getTranslate('context'));
subXAxis.attr("transform", $$.getTranslate('subx'));
};
c3_chart_internal_fn.getDefaultExtent = function () {
var $$ = this,
config = $$.config,
extent = isFunction(config.axis_x_extent) ? config.axis_x_extent($$.getXDomain($$.data.targets)) : config.axis_x_extent;
if ($$.isTimeSeries()) {
extent = [$$.parseDate(extent[0]), $$.parseDate(extent[1])];
}
return extent;
};
c3_chart_internal_fn.initText = function () {
var $$ = this;
$$.main.select('.' + CLASS.chart).append("g").attr("class", CLASS.chartTexts);
$$.mainText = $$.d3.selectAll([]);
};
c3_chart_internal_fn.updateTargetsForText = function (targets) {
var $$ = this,
mainTextUpdate,
mainTextEnter,
classChartText = $$.classChartText.bind($$),
classTexts = $$.classTexts.bind($$),
classFocus = $$.classFocus.bind($$);
mainTextUpdate = $$.main.select('.' + CLASS.chartTexts).selectAll('.' + CLASS.chartText).data(targets).attr('class', function (d) {
return classChartText(d) + classFocus(d);
});
mainTextEnter = mainTextUpdate.enter().append('g').attr('class', classChartText).style('opacity', 0).style("pointer-events", "none");
mainTextEnter.append('g').attr('class', classTexts);
};
c3_chart_internal_fn.updateText = function (durationForExit) {
var $$ = this,
config = $$.config,
barOrLineData = $$.barOrLineData.bind($$),
classText = $$.classText.bind($$);
$$.mainText = $$.main.selectAll('.' + CLASS.texts).selectAll('.' + CLASS.text).data(barOrLineData);
$$.mainText.enter().append('text').attr("class", classText).attr('text-anchor', function (d) {
return config.axis_rotated ? d.value < 0 ? 'end' : 'start' : 'middle';
}).style("stroke", 'none').style("fill", function (d) {
return $$.color(d);
}).style("fill-opacity", 0);
$$.mainText.text(function (d, i, j) {
return $$.dataLabelFormat(d.id)(d.value, d.id, i, j);
});
$$.mainText.exit().transition().duration(durationForExit).style('fill-opacity', 0).remove();
};
c3_chart_internal_fn.redrawText = function (xForText, yForText, forFlow, withTransition) {
return [(withTransition ? this.mainText.transition() : this.mainText).attr('x', xForText).attr('y', yForText).style("fill", this.color).style("fill-opacity", forFlow ? 0 : this.opacityForText.bind(this))];
};
c3_chart_internal_fn.getTextRect = function (text, cls, element) {
var dummy = this.d3.select('body').append('div').classed('c3', true),
svg = dummy.append("svg").style('visibility', 'hidden').style('position', 'fixed').style('top', 0).style('left', 0),
font = this.d3.select(element).style('font'),
rect;
svg.selectAll('.dummy').data([text]).enter().append('text').classed(cls ? cls : "", true).style('font', font).text(text).each(function () {
rect = this.getBoundingClientRect();
});
dummy.remove();
return rect;
};
c3_chart_internal_fn.generateXYForText = function (areaIndices, barIndices, lineIndices, forX) {
var $$ = this,
getAreaPoints = $$.generateGetAreaPoints(areaIndices, false),
getBarPoints = $$.generateGetBarPoints(barIndices, false),
getLinePoints = $$.generateGetLinePoints(lineIndices, false),
getter = forX ? $$.getXForText : $$.getYForText;
return function (d, i) {
var getPoints = $$.isAreaType(d) ? getAreaPoints : $$.isBarType(d) ? getBarPoints : getLinePoints;
return getter.call($$, getPoints(d, i), d, this);
};
};
c3_chart_internal_fn.getXForText = function (points, d, textElement) {
var $$ = this,
box = textElement.getBoundingClientRect(),
xPos,
padding;
if ($$.config.axis_rotated) {
padding = $$.isBarType(d) ? 4 : 6;
xPos = points[2][1] + padding * (d.value < 0 ? -1 : 1);
} else {
xPos = $$.hasType('bar') ? (points[2][0] + points[0][0]) / 2 : points[0][0];
}
// show labels regardless of the domain if value is null
if (d.value === null) {
if (xPos > $$.width) {
xPos = $$.width - box.width;
} else if (xPos < 0) {
xPos = 4;
}
}
return xPos;
};
c3_chart_internal_fn.getYForText = function (points, d, textElement) {
var $$ = this,
box = textElement.getBoundingClientRect(),
yPos;
if ($$.config.axis_rotated) {
yPos = (points[0][0] + points[2][0] + box.height * 0.6) / 2;
} else {
yPos = points[2][1];
if (d.value < 0 || d.value === 0 && !$$.hasPositiveValue) {
yPos += box.height;
if ($$.isBarType(d) && $$.isSafari()) {
yPos -= 3;
} else if (!$$.isBarType(d) && $$.isChrome()) {
yPos += 3;
}
} else {
yPos += $$.isBarType(d) ? -3 : -6;
}
}
// show labels regardless of the domain if value is null
if (d.value === null && !$$.config.axis_rotated) {
if (yPos < box.height) {
yPos = box.height;
} else if (yPos > this.height) {
yPos = this.height - 4;
}
}
return yPos;
};
c3_chart_internal_fn.initTitle = function () {
var $$ = this;
$$.title = $$.svg.append("text").text($$.config.title_text).attr("class", $$.CLASS.title);
};
c3_chart_internal_fn.redrawTitle = function () {
var $$ = this;
$$.title.attr("x", $$.xForTitle.bind($$)).attr("y", $$.yForTitle.bind($$));
};
c3_chart_internal_fn.xForTitle = function () {
var $$ = this,
config = $$.config,
position = config.title_position || 'left',
x;
if (position.indexOf('right') >= 0) {
x = $$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width - config.title_padding.right;
} else if (position.indexOf('center') >= 0) {
x = ($$.currentWidth - $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).width) / 2;
} else {
// left
x = config.title_padding.left;
}
return x;
};
c3_chart_internal_fn.yForTitle = function () {
var $$ = this;
return $$.config.title_padding.top + $$.getTextRect($$.title.node().textContent, $$.CLASS.title, $$.title.node()).height;
};
c3_chart_internal_fn.getTitlePadding = function () {
var $$ = this;
return $$.yForTitle() + $$.config.title_padding.bottom;
};
c3_chart_internal_fn.initTooltip = function () {
var $$ = this,
config = $$.config,
i;
$$.tooltip = $$.selectChart.style("position", "relative").append("div").attr('class', CLASS.tooltipContainer).style("position", "absolute").style("pointer-events", "none").style("display", "none");
// Show tooltip if needed
if (config.tooltip_init_show) {
if ($$.isTimeSeries() && isString(config.tooltip_init_x)) {
config.tooltip_init_x = $$.parseDate(config.tooltip_init_x);
for (i = 0; i < $$.data.targets[0].values.length; i++) {
if ($$.data.targets[0].values[i].x - config.tooltip_init_x === 0) {
break;
}
}
config.tooltip_init_x = i;
}
$$.tooltip.html(config.tooltip_contents.call($$, $$.data.targets.map(function (d) {
return $$.addName(d.values[config.tooltip_init_x]);
}), $$.axis.getXAxisTickFormat(), $$.getYFormat($$.hasArcType()), $$.color));
$$.tooltip.style("top", config.tooltip_init_position.top).style("left", config.tooltip_init_position.left).style("display", "block");
}
};
c3_chart_internal_fn.getTooltipSortFunction = function () {
var $$ = this,
config = $$.config;
if (config.data_groups.length === 0 || config.tooltip_order !== undefined) {
// if data are not grouped or if an order is specified
// for the tooltip values we sort them by their values
var order = config.tooltip_order;
if (order === undefined) {
order = config.data_order;
}
var valueOf = function valueOf(obj) {
return obj ? obj.value : null;
};
// if data are not grouped, we sort them by their value
if (isString(order) && order.toLowerCase() === 'asc') {
return function (a, b) {
return valueOf(a) - valueOf(b);
};
} else if (isString(order) && order.toLowerCase() === 'desc') {
return function (a, b) {
return valueOf(b) - valueOf(a);
};
} else if (isFunction(order)) {
// if the function is from data_order we need
// to wrap the returned function in order to format
// the sorted value to the expected format
var sortFunction = order;
if (config.tooltip_order === undefined) {
sortFunction = function sortFunction(a, b) {
return order(a ? {
id: a.id,
values: [a]
} : null, b ? {
id: b.id,
values: [b]
} : null);
};
}
return sortFunction;
} else if (isArray(order)) {
return function (a, b) {
return order.indexOf(a.id) - order.indexOf(b.id);
};
}
} else {
// if data are grouped, we follow the order of grouped targets
var ids = $$.orderTargets($$.data.targets).map(function (i) {
return i.id;
});
// if it was either asc or desc we need to invert the order
// returned by orderTargets
if ($$.isOrderAsc() || $$.isOrderDesc()) {
ids = ids.reverse();
}
return function (a, b) {
return ids.indexOf(a.id) - ids.indexOf(b.id);
};
}
};
c3_chart_internal_fn.getTooltipContent = function (d, defaultTitleFormat, defaultValueFormat, color) {
var $$ = this,
config = $$.config,
titleFormat = config.tooltip_format_title || defaultTitleFormat,
nameFormat = config.tooltip_format_name || function (name) {
return name;
},
valueFormat = config.tooltip_format_value || defaultValueFormat,
text,
i,
title,
value,
name,
bgcolor;
var tooltipSortFunction = this.getTooltipSortFunction();
if (tooltipSortFunction) {
d.sort(tooltipSortFunction);
}
for (i = 0; i < d.length; i++) {
if (!(d[i] && (d[i].value || d[i].value === 0))) {
continue;
}
if (!text) {
title = sanitise(titleFormat ? titleFormat(d[i].x) : d[i].x);
text = "
" + (title || title === 0 ? "
" + title + "
" : "");
}
value = sanitise(valueFormat(d[i].value, d[i].ratio, d[i].id, d[i].index, d));
if (value !== undefined) {
// Skip elements when their name is set to null
if (d[i].name === null) {
continue;
}
name = sanitise(nameFormat(d[i].name, d[i].ratio, d[i].id, d[i].index));
bgcolor = $$.levelColor ? $$.levelColor(d[i].value) : color(d[i].id);
text += "
').appendTo(placeholder);
if (options.legend.backgroundOpacity != 0.0) {
// put in the transparent background
// separately to avoid blended labels and
// label boxes
var c = options.legend.backgroundColor;
if (c == null) {
c = options.grid.backgroundColor;
if (c && typeof c == "string")
c = $.color.parse(c);
else
c = $.color.extract(legend, 'background-color');
c.a = 1;
c = c.toString();
}
var div = legend.children();
$('
').prependTo(legend).css('opacity', options.legend.backgroundOpacity);
}
}
}
// interactive features
var highlights = [],
redrawTimeout = null;
// returns the data item the mouse is over, or null if none is found
function findNearbyItem(mouseX, mouseY, seriesFilter) {
var maxDistance = options.grid.mouseActiveRadius,
smallestDistance = maxDistance * maxDistance + 1,
item = null, foundPoint = false, i, j, ps;
for (i = series.length - 1; i >= 0; --i) {
if (!seriesFilter(series[i]))
continue;
var s = series[i],
axisx = s.xaxis,
axisy = s.yaxis,
points = s.datapoints.points,
mx = axisx.c2p(mouseX), // precompute some stuff to make the loop faster
my = axisy.c2p(mouseY),
maxx = maxDistance / axisx.scale,
maxy = maxDistance / axisy.scale;
ps = s.datapoints.pointsize;
// with inverse transforms, we can't use the maxx/maxy
// optimization, sadly
if (axisx.options.inverseTransform)
maxx = Number.MAX_VALUE;
if (axisy.options.inverseTransform)
maxy = Number.MAX_VALUE;
if (s.lines.show || s.points.show) {
for (j = 0; j < points.length; j += ps) {
var x = points[j], y = points[j + 1];
if (x == null)
continue;
// For points and lines, the cursor must be within a
// certain distance to the data point
if (x - mx > maxx || x - mx < -maxx ||
y - my > maxy || y - my < -maxy)
continue;
// We have to calculate distances in pixels, not in
// data units, because the scales of the axes may be different
var dx = Math.abs(axisx.p2c(x) - mouseX),
dy = Math.abs(axisy.p2c(y) - mouseY),
dist = dx * dx + dy * dy; // we save the sqrt
// use <= to ensure last point takes precedence
// (last generally means on top of)
if (dist < smallestDistance) {
smallestDistance = dist;
item = [i, j / ps];
}
}
}
if (s.bars.show && !item) { // no other point can be nearby
var barLeft = s.bars.align == "left" ? 0 : -s.bars.barWidth/2,
barRight = barLeft + s.bars.barWidth;
for (j = 0; j < points.length; j += ps) {
var x = points[j], y = points[j + 1], b = points[j + 2];
if (x == null)
continue;
// for a bar graph, the cursor must be inside the bar
if (series[i].bars.horizontal ?
(mx <= Math.max(b, x) && mx >= Math.min(b, x) &&
my >= y + barLeft && my <= y + barRight) :
(mx >= x + barLeft && mx <= x + barRight &&
my >= Math.min(b, y) && my <= Math.max(b, y)))
item = [i, j / ps];
}
}
}
if (item) {
i = item[0];
j = item[1];
ps = series[i].datapoints.pointsize;
return { datapoint: series[i].datapoints.points.slice(j * ps, (j + 1) * ps),
dataIndex: j,
series: series[i],
seriesIndex: i };
}
return null;
}
function onMouseMove(e) {
if (options.grid.hoverable)
triggerClickHoverEvent("plothover", e,
function (s) { return s["hoverable"] != false; });
}
function onMouseLeave(e) {
if (options.grid.hoverable)
triggerClickHoverEvent("plothover", e,
function (s) { return false; });
}
function onClick(e) {
triggerClickHoverEvent("plotclick", e,
function (s) { return s["clickable"] != false; });
}
// trigger click or hover event (they send the same parameters
// so we share their code)
function triggerClickHoverEvent(eventname, event, seriesFilter) {
var offset = eventHolder.offset(),
canvasX = event.pageX - offset.left - plotOffset.left,
canvasY = event.pageY - offset.top - plotOffset.top,
pos = canvasToAxisCoords({ left: canvasX, top: canvasY });
pos.pageX = event.pageX;
pos.pageY = event.pageY;
var item = findNearbyItem(canvasX, canvasY, seriesFilter);
if (item) {
// fill in mouse pos for any listeners out there
item.pageX = parseInt(item.series.xaxis.p2c(item.datapoint[0]) + offset.left + plotOffset.left, 10);
item.pageY = parseInt(item.series.yaxis.p2c(item.datapoint[1]) + offset.top + plotOffset.top, 10);
}
if (options.grid.autoHighlight) {
// clear auto-highlights
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.auto == eventname &&
!(item && h.series == item.series &&
h.point[0] == item.datapoint[0] &&
h.point[1] == item.datapoint[1]))
unhighlight(h.series, h.point);
}
if (item)
highlight(item.series, item.datapoint, eventname);
}
placeholder.trigger(eventname, [ pos, item ]);
}
function triggerRedrawOverlay() {
var t = options.interaction.redrawOverlayInterval;
if (t == -1) { // skip event queue
drawOverlay();
return;
}
if (!redrawTimeout)
redrawTimeout = setTimeout(drawOverlay, t);
}
function drawOverlay() {
redrawTimeout = null;
// draw highlights
octx.save();
octx.clearRect(0, 0, canvasWidth, canvasHeight);
octx.translate(plotOffset.left, plotOffset.top);
var i, hi;
for (i = 0; i < highlights.length; ++i) {
hi = highlights[i];
if (hi.series.bars.show)
drawBarHighlight(hi.series, hi.point);
else
drawPointHighlight(hi.series, hi.point);
}
octx.restore();
executeHooks(hooks.drawOverlay, [octx]);
}
function highlight(s, point, auto) {
if (typeof s == "number")
s = series[s];
if (typeof point == "number") {
var ps = s.datapoints.pointsize;
point = s.datapoints.points.slice(ps * point, ps * (point + 1));
}
var i = indexOfHighlight(s, point);
if (i == -1) {
highlights.push({ series: s, point: point, auto: auto });
triggerRedrawOverlay();
}
else if (!auto)
highlights[i].auto = false;
}
function unhighlight(s, point) {
if (s == null && point == null) {
highlights = [];
triggerRedrawOverlay();
}
if (typeof s == "number")
s = series[s];
if (typeof point == "number")
point = s.data[point];
var i = indexOfHighlight(s, point);
if (i != -1) {
highlights.splice(i, 1);
triggerRedrawOverlay();
}
}
function indexOfHighlight(s, p) {
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.series == s && h.point[0] == p[0]
&& h.point[1] == p[1])
return i;
}
return -1;
}
function drawPointHighlight(series, point) {
var x = point[0], y = point[1],
axisx = series.xaxis, axisy = series.yaxis,
highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString();
if (x < axisx.min || x > axisx.max || y < axisy.min || y > axisy.max)
return;
var pointRadius = series.points.radius + series.points.lineWidth / 2;
octx.lineWidth = pointRadius;
octx.strokeStyle = highlightColor;
var radius = 1.5 * pointRadius;
x = axisx.p2c(x);
y = axisy.p2c(y);
octx.beginPath();
if (series.points.symbol == "circle")
octx.arc(x, y, radius, 0, 2 * Math.PI, false);
else
series.points.symbol(octx, x, y, radius, false);
octx.closePath();
octx.stroke();
}
function drawBarHighlight(series, point) {
var highlightColor = (typeof series.highlightColor === "string") ? series.highlightColor : $.color.parse(series.color).scale('a', 0.5).toString(),
fillStyle = highlightColor,
barLeft = series.bars.align == "left" ? 0 : -series.bars.barWidth/2;
octx.lineWidth = series.bars.lineWidth;
octx.strokeStyle = highlightColor;
drawBar(point[0], point[1], point[2] || 0, barLeft, barLeft + series.bars.barWidth,
0, function () { return fillStyle; }, series.xaxis, series.yaxis, octx, series.bars.horizontal, series.bars.lineWidth);
}
function getColorOrGradient(spec, bottom, top, defaultColor) {
if (typeof spec == "string")
return spec;
else {
// assume this is a gradient spec; IE currently only
// supports a simple vertical gradient properly, so that's
// what we support too
var gradient = ctx.createLinearGradient(0, top, 0, bottom);
for (var i = 0, l = spec.colors.length; i < l; ++i) {
var c = spec.colors[i];
if (typeof c != "string") {
var co = $.color.parse(defaultColor);
if (c.brightness != null)
co = co.scale('rgb', c.brightness);
if (c.opacity != null)
co.a *= c.opacity;
c = co.toString();
}
gradient.addColorStop(i / (l - 1), c);
}
return gradient;
}
}
}
// Add the plot function to the top level of the jQuery object
$.plot = function(placeholder, data, options) {
//var t0 = new Date();
var plot = new Plot($(placeholder), data, options, $.plot.plugins);
//(window.console ? console.log : alert)("time used (msecs): " + ((new Date()).getTime() - t0.getTime()));
return plot;
};
$.plot.version = "0.8-alpha";
$.plot.plugins = [];
// Also add the plot function as a chainable property
$.fn.plot = function(data, options) {
return this.each(function() {
$.plot(this, data, options);
});
}
// round to nearby lower multiple of base
function floorInBase(n, base) {
return base * Math.floor(n / base);
}
})(jQuery);
/* Flot plugin for automatically redrawing plots as the placeholder resizes.
Copyright (c) 2007-2012 IOLA and Ole Laursen.
Licensed under the MIT license.
It works by listening for changes on the placeholder div (through the jQuery
resize event plugin) - if the size changes, it will redraw the plot.
There are no options. If you need to disable the plugin for some plots, you
can just fix the size of their placeholders.
*/
/* Inline dependency:
* jQuery resize event - v1.1 - 3/14/2010
* http://benalman.com/projects/jquery-resize-plugin/
*
* Copyright (c) 2010 "Cowboy" Ben Alman
* Dual licensed under the MIT and GPL licenses.
* http://benalman.com/about/license/
*/
(function($,h,c){var a=$([]),e=$.resize=$.extend($.resize,{}),i,k="setTimeout",j="resize",d=j+"-special-event",b="delay",f="throttleWindow";e[b]=250;e[f]=true;$.event.special[j]={setup:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.add(l);$.data(this,d,{w:l.width(),h:l.height()});if(a.length===1){g()}},teardown:function(){if(!e[f]&&this[k]){return false}var l=$(this);a=a.not(l);l.removeData(d);if(!a.length){clearTimeout(i)}},add:function(l){if(!e[f]&&this[k]){return false}var n;function m(s,o,p){var q=$(this),r=$.data(this,d);r.w=o!==c?o:q.width();r.h=p!==c?p:q.height();n.apply(this,arguments)}if($.isFunction(l)){n=l;return m}else{n=l.handler;l.handler=m}}};function g(){i=h[k](function(){a.each(function(){var n=$(this),m=n.width(),l=n.height(),o=$.data(this,d);if(m!==o.w||l!==o.h){n.trigger(j,[o.w=m,o.h=l])}});g()},e[b])}})(jQuery,this);
(function ($) {
var options = { }; // no options
function init(plot) {
function onResize() {
var placeholder = plot.getPlaceholder();
// somebody might have hidden us and we can't plot
// when we don't have the dimensions
if (placeholder.width() == 0 || placeholder.height() == 0)
return;
plot.resize();
plot.setupGrid();
plot.draw();
}
function bindEvents(plot, eventHolder) {
plot.getPlaceholder().resize(onResize);
}
function shutdown(plot, eventHolder) {
plot.getPlaceholder().unbind("resize", onResize);
}
plot.hooks.bindEvents.push(bindEvents);
plot.hooks.shutdown.push(shutdown);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'resize',
version: '1.0'
});
})(jQuery);
/* Flot plugin for plotting textual data or categories.
Copyright (c) 2007-2012 IOLA and Ole Laursen.
Licensed under the MIT license.
Consider a dataset like [["February", 34], ["March", 20], ...]. This plugin
allows you to plot such a dataset directly.
To enable it, you must specify mode: "categories" on the axis with the textual
labels, e.g.
$.plot("#placeholder", data, { xaxis: { mode: "categories" } });
By default, the labels are ordered as they are met in the data series. If you
need a different ordering, you can specify "categories" on the axis options
and list the categories there:
xaxis: {
mode: "categories",
categories: ["February", "March", "April"]
}
If you need to customize the distances between the categories, you can specify
"categories" as an object mapping labels to values
xaxis: {
mode: "categories",
categories: { "February": 1, "March": 3, "April": 4 }
}
If you don't specify all categories, the remaining categories will be numbered
from the max value plus 1 (with a spacing of 1 between each).
Internally, the plugin works by transforming the input data through an auto-
generated mapping where the first category becomes 0, the second 1, etc.
Hence, a point like ["February", 34] becomes [0, 34] internally in Flot (this
is visible in hover and click events that return numbers rather than the
category labels). The plugin also overrides the tick generator to spit out the
categories as ticks instead of the values.
If you need to map a value back to its label, the mapping is always accessible
as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
*/
(function ($) {
var options = {
xaxis: {
categories: null
},
yaxis: {
categories: null
}
};
function processRawData(plot, series, data, datapoints) {
// if categories are enabled, we need to disable
// auto-transformation to numbers so the strings are intact
// for later processing
var xCategories = series.xaxis.options.mode == "categories",
yCategories = series.yaxis.options.mode == "categories";
if (!(xCategories || yCategories))
return;
var format = datapoints.format;
if (!format) {
// FIXME: auto-detection should really not be defined here
var s = series;
format = [];
format.push({ x: true, number: true, required: true });
format.push({ y: true, number: true, required: true });
if (s.bars.show || (s.lines.show && s.lines.fill)) {
var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero));
format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale });
if (s.bars.horizontal) {
delete format[format.length - 1].y;
format[format.length - 1].x = true;
}
}
datapoints.format = format;
}
for (var m = 0; m < format.length; ++m) {
if (format[m].x && xCategories)
format[m].number = false;
if (format[m].y && yCategories)
format[m].number = false;
}
}
function getNextIndex(categories) {
var index = -1;
for (var v in categories)
if (categories[v] > index)
index = categories[v];
return index + 1;
}
function categoriesTickGenerator(axis) {
var res = [];
for (var label in axis.categories) {
var v = axis.categories[label];
if (v >= axis.min && v <= axis.max)
res.push([v, label]);
}
res.sort(function (a, b) { return a[0] - b[0]; });
return res;
}
function setupCategoriesForAxis(series, axis, datapoints) {
if (series[axis].options.mode != "categories")
return;
if (!series[axis].categories) {
// parse options
var c = {}, o = series[axis].options.categories || {};
if ($.isArray(o)) {
for (var i = 0; i < o.length; ++i)
c[o[i]] = i;
}
else {
for (var v in o)
c[v] = o[v];
}
series[axis].categories = c;
}
// fix ticks
if (!series[axis].options.ticks)
series[axis].options.ticks = categoriesTickGenerator;
transformPointsOnAxis(datapoints, axis, series[axis].categories);
}
function transformPointsOnAxis(datapoints, axis, categories) {
// go through the points, transforming them
var points = datapoints.points,
ps = datapoints.pointsize,
format = datapoints.format,
formatColumn = axis.charAt(0),
index = getNextIndex(categories);
for (var i = 0; i < points.length; i += ps) {
if (points[i] == null)
continue;
for (var m = 0; m < ps; ++m) {
var val = points[i + m];
if (val == null || !format[m][formatColumn])
continue;
if (!(val in categories)) {
categories[val] = index;
++index;
}
points[i + m] = categories[val];
}
}
}
function processDatapoints(plot, series, datapoints) {
setupCategoriesForAxis(series, "xaxis", datapoints);
setupCategoriesForAxis(series, "yaxis", datapoints);
}
function init(plot) {
plot.hooks.processRawData.push(processRawData);
plot.hooks.processDatapoints.push(processDatapoints);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'categories',
version: '1.0'
});
})(jQuery);
/* Flot plugin for computing bottoms for filled line and bar charts.
Copyright (c) 2007-2012 IOLA and Ole Laursen.
Licensed under the MIT license.
The case: you've got two series that you want to fill the area between. In Flot
terms, you need to use one as the fill bottom of the other. You can specify the
bottom of each data point as the third coordinate manually, or you can use this
plugin to compute it for you.
In order to name the other series, you need to give it an id, like this:
var dataset = [
{ data: [ ... ], id: "foo" } , // use default bottom
{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
];
$.plot($("#placeholder"), dataset, { lines: { show: true, fill: true }});
As a convenience, if the id given is a number that doesn't appear as an id in
the series, it is interpreted as the index in the array instead (so fillBetween:
0 can also mean the first series).
Internally, the plugin modifies the datapoints in each series. For line series,
extra data points might be inserted through interpolation. Note that at points
where the bottom line is not defined (due to a null point or start/end of line),
the current line will show a gap too. The algorithm comes from the
jquery.flot.stack.js plugin, possibly some code could be shared.
*/
(function ( $ ) {
var options = {
series: {
fillBetween: null // or number
}
};
function init( plot ) {
function findBottomSeries( s, allseries ) {
var i;
for ( i = 0; i < allseries.length; ++i ) {
if ( allseries[ i ].id === s.fillBetween ) {
return allseries[ i ];
}
}
if ( typeof s.fillBetween === "number" ) {
if ( s.fillBetween < 0 || s.fillBetween >= allseries.length ) {
return null;
}
return allseries[ s.fillBetween ];
}
return null;
}
function computeFillBottoms( plot, s, datapoints ) {
if ( s.fillBetween == null ) {
return;
}
var other = findBottomSeries( s, plot.getData() );
if ( !other ) {
return;
}
var ps = datapoints.pointsize,
points = datapoints.points,
otherps = other.datapoints.pointsize,
otherpoints = other.datapoints.points,
newpoints = [],
px, py, intery, qx, qy, bottom,
withlines = s.lines.show,
withbottom = ps > 2 && datapoints.format[2].y,
withsteps = withlines && s.lines.steps,
fromgap = true,
i = 0,
j = 0,
l, m;
while ( true ) {
if ( i >= points.length ) {
break;
}
l = newpoints.length;
if ( points[ i ] == null ) {
// copy gaps
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
i += ps;
} else if ( j >= otherpoints.length ) {
// for lines, we can't use the rest of the points
if ( !withlines ) {
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
}
i += ps;
} else if ( otherpoints[ j ] == null ) {
// oops, got a gap
for ( m = 0; m < ps; ++m ) {
newpoints.push( null );
}
fromgap = true;
j += otherps;
} else {
// cases where we actually got two points
px = points[ i ];
py = points[ i + 1 ];
qx = otherpoints[ j ];
qy = otherpoints[ j + 1 ];
bottom = 0;
if ( px === qx ) {
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
//newpoints[ l + 1 ] += qy;
bottom = qy;
i += ps;
j += otherps;
} else if ( px > qx ) {
// we got past point below, might need to
// insert interpolated extra point
if ( withlines && i > 0 && points[ i - ps ] != null ) {
intery = py + ( points[ i - ps + 1 ] - py ) * ( qx - px ) / ( points[ i - ps ] - px );
newpoints.push( qx );
newpoints.push( intery );
for ( m = 2; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
bottom = qy;
}
j += otherps;
} else { // px < qx
// if we come from a gap, we just skip this point
if ( fromgap && withlines ) {
i += ps;
continue;
}
for ( m = 0; m < ps; ++m ) {
newpoints.push( points[ i + m ] );
}
// we might be able to interpolate a point below,
// this can give us a better y
if ( withlines && j > 0 && otherpoints[ j - otherps ] != null ) {
bottom = qy + ( otherpoints[ j - otherps + 1 ] - qy ) * ( px - qx ) / ( otherpoints[ j - otherps ] - qx );
}
//newpoints[l + 1] += bottom;
i += ps;
}
fromgap = false;
if ( l !== newpoints.length && withbottom ) {
newpoints[ l + 2 ] = bottom;
}
}
// maintain the line steps invariant
if ( withsteps && l !== newpoints.length && l > 0 &&
newpoints[ l ] !== null &&
newpoints[ l ] !== newpoints[ l - ps ] &&
newpoints[ l + 1 ] !== newpoints[ l - ps + 1 ] ) {
for (m = 0; m < ps; ++m) {
newpoints[ l + ps + m ] = newpoints[ l + m ];
}
newpoints[ l + 1 ] = newpoints[ l - ps + 1 ];
}
}
datapoints.points = newpoints;
}
plot.hooks.processDatapoints.push( computeFillBottoms );
}
$.plot.plugins.push({
init: init,
options: options,
name: "fillbetween",
version: "1.0"
});
})(jQuery);
/* Flot plugin for stacking data sets rather than overlyaing them.
Copyright (c) 2007-2012 IOLA and Ole Laursen.
Licensed under the MIT license.
The plugin assumes the data is sorted on x (or y if stacking horizontally).
For line charts, it is assumed that if a line has an undefined gap (from a
null point), then the line above it should have the same gap - insert zeros
instead of "null" if you want another behaviour. This also holds for the start
and end of the chart. Note that stacking a mix of positive and negative values
in most instances doesn't make sense (so it looks weird).
Two or more series are stacked when their "stack" attribute is set to the same
key (which can be any number or string or just "true"). To specify the default
stack, you can set the stack option like this:
series: {
stack: null/false, true, or a key (number/string)
}
You can also specify it for a single series, like this:
$.plot( $("#placeholder"), [{
data: [ ... ],
stack: true
}])
The stacking order is determined by the order of the data series in the array
(later series end up on top of the previous).
Internally, the plugin modifies the datapoints in each series, adding an
offset to the y value. For line series, extra data points are inserted through
interpolation. If there's a second y value, it's also adjusted (e.g for bar
charts or filled areas).
*/
(function ($) {
var options = {
series: { stack: null } // or number/string
};
function init(plot) {
function findMatchingSeries(s, allseries) {
var res = null;
for (var i = 0; i < allseries.length; ++i) {
if (s == allseries[i])
break;
if (allseries[i].stack == s.stack)
res = allseries[i];
}
return res;
}
function stackData(plot, s, datapoints) {
if (s.stack == null || s.stack === false)
return;
var other = findMatchingSeries(s, plot.getData());
if (!other)
return;
var ps = datapoints.pointsize,
points = datapoints.points,
otherps = other.datapoints.pointsize,
otherpoints = other.datapoints.points,
newpoints = [],
px, py, intery, qx, qy, bottom,
withlines = s.lines.show,
horizontal = s.bars.horizontal,
withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
withsteps = withlines && s.lines.steps,
fromgap = true,
keyOffset = horizontal ? 1 : 0,
accumulateOffset = horizontal ? 0 : 1,
i = 0, j = 0, l, m;
while (true) {
if (i >= points.length)
break;
l = newpoints.length;
if (points[i] == null) {
// copy gaps
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
i += ps;
}
else if (j >= otherpoints.length) {
// for lines, we can't use the rest of the points
if (!withlines) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
}
i += ps;
}
else if (otherpoints[j] == null) {
// oops, got a gap
for (m = 0; m < ps; ++m)
newpoints.push(null);
fromgap = true;
j += otherps;
}
else {
// cases where we actually got two points
px = points[i + keyOffset];
py = points[i + accumulateOffset];
qx = otherpoints[j + keyOffset];
qy = otherpoints[j + accumulateOffset];
bottom = 0;
if (px == qx) {
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
newpoints[l + accumulateOffset] += qy;
bottom = qy;
i += ps;
j += otherps;
}
else if (px > qx) {
// we got past point below, might need to
// insert interpolated extra point
if (withlines && i > 0 && points[i - ps] != null) {
intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
newpoints.push(qx);
newpoints.push(intery + qy);
for (m = 2; m < ps; ++m)
newpoints.push(points[i + m]);
bottom = qy;
}
j += otherps;
}
else { // px < qx
if (fromgap && withlines) {
// if we come from a gap, we just skip this point
i += ps;
continue;
}
for (m = 0; m < ps; ++m)
newpoints.push(points[i + m]);
// we might be able to interpolate a point below,
// this can give us a better y
if (withlines && j > 0 && otherpoints[j - otherps] != null)
bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
newpoints[l + accumulateOffset] += bottom;
i += ps;
}
fromgap = false;
if (l != newpoints.length && withbottom)
newpoints[l + 2] += bottom;
}
// maintain the line steps invariant
if (withsteps && l != newpoints.length && l > 0
&& newpoints[l] != null
&& newpoints[l] != newpoints[l - ps]
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
for (m = 0; m < ps; ++m)
newpoints[l + ps + m] = newpoints[l + m];
newpoints[l + 1] = newpoints[l - ps + 1];
}
}
datapoints.points = newpoints;
}
plot.hooks.processDatapoints.push(stackData);
}
$.plot.plugins.push({
init: init,
options: options,
name: 'stack',
version: '1.2'
});
})(jQuery);
/* Flot plugin for rendering pie charts.
Copyright (c) 2007-2012 IOLA and Ole Laursen.
Licensed under the MIT license.
The plugin assumes that each series has a single data value, and that each
value is a positive integer or zero. Negative numbers don't make sense for a
pie chart, and have unpredictable results. The values do NOT need to be
passed in as percentages; the plugin will calculate the total and per-slice
percentages internally.
* Created by Brian Medendorp
* Updated with contributions from btburnett3, Anthony Aragues and Xavi Ivars
The plugin supports these options:
series: {
pie: {
show: true/false
radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
offset: {
top: integer value to move the pie up or down
left: integer value to move the pie left or right, or 'auto'
},
stroke: {
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
width: integer pixel width of the stroke
},
label: {
show: true/false, or 'auto'
formatter: a user-defined function that modifies the text/style of the label text
radius: 0-1 for percentage of fullsize, or a specified pixel length
background: {
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
opacity: 0-1
},
threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
},
combine: {
threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
label: any text value of what the combined slice should be labeled
}
highlight: {
opacity: 0-1
}
}
}
More detail and specific examples can be found in the included HTML file.
*/
(function($) {
// Maximum redraw attempts when fitting labels within the plot
var REDRAW_ATTEMPTS = 10;
// Factor by which to shrink the pie when fitting labels within the plot
var REDRAW_SHRINK = 0.95;
function init(plot) {
var canvas = null,
target = null,
maxRadius = null,
centerLeft = null,
centerTop = null,
processed = false,
ctx = null;
// interactive variables
var highlights = [];
// add hook to determine if pie plugin in enabled, and then perform necessary operations
plot.hooks.processOptions.push(function(plot, options) {
if (options.series.pie.show) {
options.grid.show = false;
// set labels.show
if (options.series.pie.label.show == "auto") {
if (options.legend.show) {
options.series.pie.label.show = false;
} else {
options.series.pie.label.show = true;
}
}
// set radius
if (options.series.pie.radius == "auto") {
if (options.series.pie.label.show) {
options.series.pie.radius = 3/4;
} else {
options.series.pie.radius = 1;
}
}
// ensure sane tilt
if (options.series.pie.tilt > 1) {
options.series.pie.tilt = 1;
} else if (options.series.pie.tilt < 0) {
options.series.pie.tilt = 0;
}
}
});
plot.hooks.bindEvents.push(function(plot, eventHolder) {
var options = plot.getOptions();
if (options.series.pie.show) {
if (options.grid.hoverable) {
eventHolder.unbind("mousemove").mousemove(onMouseMove);
}
if (options.grid.clickable) {
eventHolder.unbind("click").click(onClick);
}
}
});
plot.hooks.processDatapoints.push(function(plot, series, data, datapoints) {
var options = plot.getOptions();
if (options.series.pie.show) {
processDatapoints(plot, series, data, datapoints);
}
});
plot.hooks.drawOverlay.push(function(plot, octx) {
var options = plot.getOptions();
if (options.series.pie.show) {
drawOverlay(plot, octx);
}
});
plot.hooks.draw.push(function(plot, newCtx) {
var options = plot.getOptions();
if (options.series.pie.show) {
draw(plot, newCtx);
}
});
function processDatapoints(plot, series, datapoints) {
if (!processed) {
processed = true;
canvas = plot.getCanvas();
target = $(canvas).parent();
options = plot.getOptions();
plot.setData(combine(plot.getData()));
}
}
function combine(data) {
var total = 0,
combined = 0,
numCombined = 0,
color = options.series.pie.combine.color,
newdata = [];
// Fix up the raw data from Flot, ensuring the data is numeric
for (var i = 0; i < data.length; ++i) {
var value = data[i].data;
// If the data is an array, we'll assume that it's a standard
// Flot x-y pair, and are concerned only with the second value.
// Note how we use the original array, rather than creating a
// new one; this is more efficient and preserves any extra data
// that the user may have stored in higher indexes.
if ($.isArray(value)) {
if ($.isNumeric(value[1])) {
value[1] = +value[1];
} else {
value[1] = 0;
}
} else if ($.isNumeric(value)) {
value = [1, +value];
} else {
value = [1, 0];
}
data[i].data = [value];
}
// Sum up all the slices, so we can calculate percentages for each
for (var i = 0; i < data.length; ++i) {
total += data[i].data[0][1];
}
// Count the number of slices with percentages below the combine
// threshold; if it turns out to be just one, we won't combine.
for (var i = 0; i < data.length; ++i) {
var value = data[i].data[0][1];
if (value / total <= options.series.pie.combine.threshold) {
combined += value;
numCombined++;
if (!color) {
color = data[i].color;
}
}
}
for (var i = 0; i < data.length; ++i) {
var value = data[i].data[0][1];
if (numCombined < 2 || value / total > options.series.pie.combine.threshold) {
newdata.push({
data: [[1, value]],
color: data[i].color,
label: data[i].label,
angle: value * Math.PI * 2 / total,
percent: value / (total / 100)
});
}
}
if (numCombined > 1) {
newdata.push({
data: [[1, combined]],
color: color,
label: options.series.pie.combine.label,
angle: combined * Math.PI * 2 / total,
percent: combined / (total / 100)
});
}
return newdata;
}
function draw(plot, newCtx) {
if (!target) {
return; // if no series were passed
}
var canvasWidth = plot.getPlaceholder().width(),
canvasHeight = plot.getPlaceholder().height(),
legendWidth = target.children().filter(".legend").children().width() || 0;
ctx = newCtx;
// WARNING: HACK! REWRITE THIS CODE AS SOON AS POSSIBLE!
// When combining smaller slices into an 'other' slice, we need to
// add a new series. Since Flot gives plugins no way to modify the
// list of series, the pie plugin uses a hack where the first call
// to processDatapoints results in a call to setData with the new
// list of series, then subsequent processDatapoints do nothing.
// The plugin-global 'processed' flag is used to control this hack;
// it starts out false, and is set to true after the first call to
// processDatapoints.
// Unfortunately this turns future setData calls into no-ops; they
// call processDatapoints, the flag is true, and nothing happens.
// To fix this we'll set the flag back to false here in draw, when
// all series have been processed, so the next sequence of calls to
// processDatapoints once again starts out with a slice-combine.
// This is really a hack; in 0.9 we need to give plugins a proper
// way to modify series before any processing begins.
processed = false;
// calculate maximum radius and center point
maxRadius = Math.min(canvasWidth, canvasHeight / options.series.pie.tilt) / 2;
centerTop = canvasHeight / 2 + options.series.pie.offset.top;
centerLeft = canvasWidth / 2;
if (options.series.pie.offset.left == "auto") {
if (options.legend.position.match("w")) {
centerLeft += legendWidth / 2;
} else {
centerLeft -= legendWidth / 2;
}
} else {
centerLeft += options.series.pie.offset.left;
}
if (centerLeft < maxRadius) {
centerLeft = maxRadius;
} else if (centerLeft > canvasWidth - maxRadius) {
centerLeft = canvasWidth - maxRadius;
}
var slices = plot.getData(),
attempts = 0;
// Keep shrinking the pie's radius until drawPie returns true,
// indicating that all the labels fit, or we try too many times.
do {
if (attempts > 0) {
maxRadius *= REDRAW_SHRINK;
}
attempts += 1;
clear();
if (options.series.pie.tilt <= 0.8) {
drawShadow();
}
} while (!drawPie() && attempts < REDRAW_ATTEMPTS)
if (attempts >= REDRAW_ATTEMPTS) {
clear();
target.prepend("
Could not draw pie with labels contained inside canvas
");
}
if (plot.setSeries && plot.insertLegend) {
plot.setSeries(slices);
plot.insertLegend();
}
// we're actually done at this point, just defining internal functions at this point
function clear() {
ctx.clearRect(0, 0, canvasWidth, canvasHeight);
target.children().filter(".pieLabel, .pieLabelBackground").remove();
}
function drawShadow() {
var shadowLeft = options.series.pie.shadow.left;
var shadowTop = options.series.pie.shadow.top;
var edge = 10;
var alpha = options.series.pie.shadow.alpha;
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
if (radius >= canvasWidth / 2 - shadowLeft || radius * options.series.pie.tilt >= canvasHeight / 2 - shadowTop || radius <= edge) {
return; // shadow would be outside canvas, so don't draw it
}
ctx.save();
ctx.translate(shadowLeft,shadowTop);
ctx.globalAlpha = alpha;
ctx.fillStyle = "#000";
// center and rotate to starting position
ctx.translate(centerLeft,centerTop);
ctx.scale(1, options.series.pie.tilt);
//radius -= edge;
for (var i = 1; i <= edge; i++) {
ctx.beginPath();
ctx.arc(0, 0, radius, 0, Math.PI * 2, false);
ctx.fill();
radius -= i;
}
ctx.restore();
}
function drawPie() {
var startAngle = Math.PI * options.series.pie.startAngle;
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
// center and rotate to starting position
ctx.save();
ctx.translate(centerLeft,centerTop);
ctx.scale(1, options.series.pie.tilt);
//ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
// draw slices
ctx.save();
var currentAngle = startAngle;
for (var i = 0; i < slices.length; ++i) {
slices[i].startAngle = currentAngle;
drawSlice(slices[i].angle, slices[i].color, true);
}
ctx.restore();
// draw slice outlines
if (options.series.pie.stroke.width > 0) {
ctx.save();
ctx.lineWidth = options.series.pie.stroke.width;
currentAngle = startAngle;
for (var i = 0; i < slices.length; ++i) {
drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
}
ctx.restore();
}
// draw donut hole
drawDonutHole(ctx);
ctx.restore();
// Draw the labels, returning true if they fit within the plot
if (options.series.pie.label.show) {
return drawLabels();
} else return true;
function drawSlice(angle, color, fill) {
if (angle <= 0 || isNaN(angle)) {
return;
}
if (fill) {
ctx.fillStyle = color;
} else {
ctx.strokeStyle = color;
ctx.lineJoin = "round";
}
ctx.beginPath();
if (Math.abs(angle - Math.PI * 2) > 0.000000001) {
ctx.moveTo(0, 0); // Center of the pie
}
//ctx.arc(0, 0, radius, 0, angle, false); // This doesn't work properly in Opera
ctx.arc(0, 0, radius,currentAngle, currentAngle + angle / 2, false);
ctx.arc(0, 0, radius,currentAngle + angle / 2, currentAngle + angle, false);
ctx.closePath();
//ctx.rotate(angle); // This doesn't work properly in Opera
currentAngle += angle;
if (fill) {
ctx.fill();
} else {
ctx.stroke();
}
}
function drawLabels() {
var currentAngle = startAngle;
var radius = options.series.pie.label.radius > 1 ? options.series.pie.label.radius : maxRadius * options.series.pie.label.radius;
for (var i = 0; i < slices.length; ++i) {
if (slices[i].percent >= options.series.pie.label.threshold * 100) {
if (!drawLabel(slices[i], currentAngle, i)) {
return false;
}
}
currentAngle += slices[i].angle;
}
return true;
function drawLabel(slice, startAngle, index) {
if (slice.data[0][1] == 0) {
return true;
}
// format label text
var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
if (lf) {
text = lf(slice.label, slice);
} else {
text = slice.label;
}
if (plf) {
text = plf(text, slice);
}
var halfAngle = ((startAngle + slice.angle) + startAngle) / 2;
var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
var html = "" + text + "";
target.append(html);
var label = target.children("#pieLabel" + index);
var labelTop = (y - label.height() / 2);
var labelLeft = (x - label.width() / 2);
label.css("top", labelTop);
label.css("left", labelLeft);
// check to make sure that the label is not outside the canvas
if (0 - labelTop > 0 || 0 - labelLeft > 0 || canvasHeight - (labelTop + label.height()) < 0 || canvasWidth - (labelLeft + label.width()) < 0) {
return false;
}
if (options.series.pie.label.background.opacity != 0) {
// put in the transparent background separately to avoid blended labels and label boxes
var c = options.series.pie.label.background.color;
if (c == null) {
c = slice.color;
}
var pos = "top:" + labelTop + "px;left:" + labelLeft + "px;";
$("")
.css("opacity", options.series.pie.label.background.opacity)
.insertBefore(label);
}
return true;
} // end individual label function
} // end drawLabels function
} // end drawPie function
} // end draw function
// Placed here because it needs to be accessed from multiple locations
function drawDonutHole(layer) {
if (options.series.pie.innerRadius > 0) {
// subtract the center
layer.save();
var innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
layer.globalCompositeOperation = "destination-out"; // this does not work with excanvas, but it will fall back to using the stroke color
layer.beginPath();
layer.fillStyle = options.series.pie.stroke.color;
layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
layer.fill();
layer.closePath();
layer.restore();
// add inner stroke
layer.save();
layer.beginPath();
layer.strokeStyle = options.series.pie.stroke.color;
layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
layer.stroke();
layer.closePath();
layer.restore();
// TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
}
}
//-- Additional Interactive related functions --
function isPointInPoly(poly, pt) {
for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
&& (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
&& (c = !c);
return c;
}
function findNearbySlice(mouseX, mouseY) {
var slices = plot.getData(),
options = plot.getOptions(),
radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius,
x, y;
for (var i = 0; i < slices.length; ++i) {
var s = slices[i];
if (s.pie.show) {
ctx.save();
ctx.beginPath();
ctx.moveTo(0, 0); // Center of the pie
//ctx.scale(1, options.series.pie.tilt); // this actually seems to break everything when here.
ctx.arc(0, 0, radius, s.startAngle, s.startAngle + s.angle / 2, false);
ctx.arc(0, 0, radius, s.startAngle + s.angle / 2, s.startAngle + s.angle, false);
ctx.closePath();
x = mouseX - centerLeft;
y = mouseY - centerTop;
if (ctx.isPointInPath) {
if (ctx.isPointInPath(mouseX - centerLeft, mouseY - centerTop)) {
ctx.restore();
return {
datapoint: [s.percent, s.data],
dataIndex: 0,
series: s,
seriesIndex: i
};
}
} else {
// excanvas for IE doesn;t support isPointInPath, this is a workaround.
var p1X = radius * Math.cos(s.startAngle),
p1Y = radius * Math.sin(s.startAngle),
p2X = radius * Math.cos(s.startAngle + s.angle / 4),
p2Y = radius * Math.sin(s.startAngle + s.angle / 4),
p3X = radius * Math.cos(s.startAngle + s.angle / 2),
p3Y = radius * Math.sin(s.startAngle + s.angle / 2),
p4X = radius * Math.cos(s.startAngle + s.angle / 1.5),
p4Y = radius * Math.sin(s.startAngle + s.angle / 1.5),
p5X = radius * Math.cos(s.startAngle + s.angle),
p5Y = radius * Math.sin(s.startAngle + s.angle),
arrPoly = [[0, 0], [p1X, p1Y], [p2X, p2Y], [p3X, p3Y], [p4X, p4Y], [p5X, p5Y]],
arrPoint = [x, y];
// TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
if (isPointInPoly(arrPoly, arrPoint)) {
ctx.restore();
return {
datapoint: [s.percent, s.data],
dataIndex: 0,
series: s,
seriesIndex: i
};
}
}
ctx.restore();
}
}
return null;
}
function onMouseMove(e) {
triggerClickHoverEvent("plothover", e);
}
function onClick(e) {
triggerClickHoverEvent("plotclick", e);
}
// trigger click or hover event (they send the same parameters so we share their code)
function triggerClickHoverEvent(eventname, e) {
var offset = plot.offset();
var canvasX = parseInt(e.pageX - offset.left);
var canvasY = parseInt(e.pageY - offset.top);
var item = findNearbySlice(canvasX, canvasY);
if (options.grid.autoHighlight) {
// clear auto-highlights
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.auto == eventname && !(item && h.series == item.series)) {
unhighlight(h.series);
}
}
}
// highlight the slice
if (item) {
highlight(item.series, eventname);
}
// trigger any hover bind events
var pos = { pageX: e.pageX, pageY: e.pageY };
target.trigger(eventname, [pos, item]);
}
function highlight(s, auto) {
//if (typeof s == "number") {
// s = series[s];
//}
var i = indexOfHighlight(s);
if (i == -1) {
highlights.push({ series: s, auto: auto });
plot.triggerRedrawOverlay();
} else if (!auto) {
highlights[i].auto = false;
}
}
function unhighlight(s) {
if (s == null) {
highlights = [];
plot.triggerRedrawOverlay();
}
//if (typeof s == "number") {
// s = series[s];
//}
var i = indexOfHighlight(s);
if (i != -1) {
highlights.splice(i, 1);
plot.triggerRedrawOverlay();
}
}
function indexOfHighlight(s) {
for (var i = 0; i < highlights.length; ++i) {
var h = highlights[i];
if (h.series == s)
return i;
}
return -1;
}
function drawOverlay(plot, octx) {
var options = plot.getOptions();
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
octx.save();
octx.translate(centerLeft, centerTop);
octx.scale(1, options.series.pie.tilt);
for (var i = 0; i < highlights.length; ++i) {
drawHighlight(highlights[i].series);
}
drawDonutHole(octx);
octx.restore();
function drawHighlight(series) {
if (series.angle <= 0 || isNaN(series.angle)) {
return;
}
//octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
octx.fillStyle = "rgba(255, 255, 255, " + options.series.pie.highlight.opacity + ")"; // this is temporary until we have access to parseColor
octx.beginPath();
if (Math.abs(series.angle - Math.PI * 2) > 0.000000001) {
octx.moveTo(0, 0); // Center of the pie
}
octx.arc(0, 0, radius, series.startAngle, series.startAngle + series.angle / 2, false);
octx.arc(0, 0, radius, series.startAngle + series.angle / 2, series.startAngle + series.angle, false);
octx.closePath();
octx.fill();
}
}
} // end init (plugin body)
// define pie specific options and their default values
var options = {
series: {
pie: {
show: false,
radius: "auto", // actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
innerRadius: 0, /* for donut */
startAngle: 3/2,
tilt: 1,
shadow: {
left: 5, // shadow left offset
top: 15, // shadow top offset
alpha: 0.02 // shadow alpha
},
offset: {
top: 0,
left: "auto"
},
stroke: {
color: "#fff",
width: 1
},
label: {
show: "auto",
formatter: function(label, slice) {
return "
'}};this.element=i,this.input=e(this.element),this.wrapper=null,this.preview=null,this.filenameWrapper=null,this.settings=e.extend(!0,s,t,this.input.data()),this.errorsEvent=e.Event("dropify.errors"),this.isDisabled=!1,this.isInit=!1,this.file={object:null,name:null,size:null,width:null,height:null,type:null},Array.isArray(this.settings.allowedFormats)||(this.settings.allowedFormats=this.settings.allowedFormats.split(" ")),Array.isArray(this.settings.allowedFileExtensions)||(this.settings.allowedFileExtensions=this.settings.allowedFileExtensions.split(" ")),this.onChange=this.onChange.bind(this),this.clearElement=this.clearElement.bind(this),this.onFileReady=this.onFileReady.bind(this),this.translateMessages(),this.createElements(),this.setContainerSize(),this.errorsEvent.errors=[],this.input.on("change",this.onChange)}}var t="dropify";return i.prototype.onChange=function(){this.resetPreview(),this.readFile(this.element)},i.prototype.createElements=function(){this.isInit=!0,this.input.wrap(e(this.settings.tpl.wrap)),this.wrapper=this.input.parent();var i=e(this.settings.tpl.message).insertBefore(this.input);e(this.settings.tpl.errorLine).appendTo(i),this.isTouchDevice()===!0&&this.wrapper.addClass("touch-fallback"),this.input.attr("disabled")&&(this.isDisabled=!0,this.wrapper.addClass("disabled")),this.settings.showLoader===!0&&(this.loader=e(this.settings.tpl.loader),this.loader.insertBefore(this.input)),this.preview=e(this.settings.tpl.preview),this.preview.insertAfter(this.input),this.isDisabled===!1&&this.settings.showRemove===!0&&(this.clearButton=e(this.settings.tpl.clearButton),this.clearButton.insertAfter(this.input),this.clearButton.on("click",this.clearElement)),this.filenameWrapper=e(this.settings.tpl.filename),this.filenameWrapper.prependTo(this.preview.find(".dropify-infos-inner")),this.settings.showErrors===!0&&(this.errorsContainer=e(this.settings.tpl.errorsContainer),"outside"===this.settings.errorsPosition?this.errorsContainer.insertAfter(this.wrapper):this.errorsContainer.insertBefore(this.input));var t=this.settings.defaultFile||"";""!==t.trim()&&(this.file.name=this.cleanFilename(t),this.setPreview(this.isImage(),t))},i.prototype.readFile=function(i){if(i.files&&i.files[0]){var t=new FileReader,s=new Image,r=i.files[0],n=null,o=this,h=e.Event("dropify.fileReady");this.clearErrors(),this.showLoader(),this.setFileInformations(r),this.errorsEvent.errors=[],this.checkFileSize(),this.isFileExtensionAllowed(),this.isImage()&&this.file.size=0;s--){var r=this.errorsEvent.errors[s].namespace,n=r.split(".").pop();this.showError(n)}if("undefined"!=typeof this.errorsContainer){this.errorsContainer.addClass("visible");var o=this.errorsContainer;setTimeout(function(){o.removeClass("visible")},this.settings.errorTimeout)}this.wrapper.addClass("has-error"),this.resetPreview(),this.clearElement()}},i.prototype.setFileInformations=function(e){this.file.object=e,this.file.name=e.name,this.file.size=e.size,this.file.type=e.type,this.file.width=null,this.file.height=null},i.prototype.setFileDimensions=function(e,i){this.file.width=e,this.file.height=i},i.prototype.setPreview=function(i,t){this.wrapper.removeClass("has-error").addClass("has-preview"),this.filenameWrapper.children(".dropify-filename-inner").html(this.file.name);var s=this.preview.children(".dropify-render");if(this.hideLoader(),i===!0){var r=e("").attr("src",t);this.settings.height&&r.css("max-height",this.settings.height),r.appendTo(s)}else e("").attr("class","dropify-font-file").appendTo(s),e('').html(this.getFileType()).appendTo(s);this.preview.fadeIn()},i.prototype.resetPreview=function(){this.wrapper.removeClass("has-preview");var e=this.preview.children(".dropify-render");e.find(".dropify-extension").remove(),e.find("i").remove(),e.find("img").remove(),this.preview.hide(),this.hideLoader()},i.prototype.cleanFilename=function(e){var i=e.split("\\").pop();return i==e&&(i=e.split("/").pop()),""!==e?i:""},i.prototype.clearElement=function(){if(0===this.errorsEvent.errors.length){var i=e.Event("dropify.beforeClear");this.input.trigger(i,[this]),i.result!==!1&&(this.resetFile(),this.input.val(""),this.resetPreview(),this.input.trigger(e.Event("dropify.afterClear"),[this]))}else this.resetFile(),this.input.val(""),this.resetPreview()},i.prototype.resetFile=function(){this.file.object=null,this.file.name=null,this.file.size=null,this.file.type=null,this.file.width=null,this.file.height=null},i.prototype.setContainerSize=function(){this.settings.height&&this.wrapper.height(this.settings.height)},i.prototype.isTouchDevice=function(){return"ontouchstart"in window||navigator.MaxTouchPoints>0||navigator.msMaxTouchPoints>0},i.prototype.getFileType=function(){return this.file.name.split(".").pop().toLowerCase()},i.prototype.isImage=function(){return"-1"!=this.settings.imgFileExtensions.indexOf(this.getFileType())?!0:!1},i.prototype.isFileExtensionAllowed=function(){return"-1"!=this.settings.allowedFileExtensions.indexOf("*")||"-1"!=this.settings.allowedFileExtensions.indexOf(this.getFileType())?!0:(this.pushError("fileExtension"),!1)},i.prototype.translateMessages=function(){for(var e in this.settings.tpl)for(var i in this.settings.messages)this.settings.tpl[e]=this.settings.tpl[e].replace("{{ "+i+" }}",this.settings.messages[i])},i.prototype.checkFileSize=function(){0!==this.sizeToByte(this.settings.maxFileSize)&&this.file.size>this.sizeToByte(this.settings.maxFileSize)&&this.pushError("fileSize")},i.prototype.sizeToByte=function(e){var i=0;if(0!==e){var t=e.slice(-1).toUpperCase(),s=1024,r=1024*s,n=1024*r;"K"===t?i=parseFloat(e)*s:"M"===t?i=parseFloat(e)*r:"G"===t&&(i=parseFloat(e)*n)}return i},i.prototype.validateImage=function(){0!==this.settings.minWidth&&this.settings.minWidth>=this.file.width&&this.pushError("minWidth"),0!==this.settings.maxWidth&&this.settings.maxWidth<=this.file.width&&this.pushError("maxWidth"),0!==this.settings.minHeight&&this.settings.minHeight>=this.file.height&&this.pushError("minHeight"),0!==this.settings.maxHeight&&this.settings.maxHeight<=this.file.height&&this.pushError("maxHeight"),"-1"==this.settings.allowedFormats.indexOf(this.getImageFormat())&&this.pushError("imageFormat")},i.prototype.getImageFormat=function(){return this.file.width==this.file.height?"square":this.file.widththis.file.height?"landscape":void 0},i.prototype.pushError=function(i){var t=e.Event("dropify.error."+i);this.errorsEvent.errors.push(t),this.input.trigger(t,[this])},i.prototype.clearErrors=function(){"undefined"!=typeof this.errorsContainer&&this.errorsContainer.children("ul").html("")},i.prototype.showError=function(e){"undefined"!=typeof this.errorsContainer&&this.errorsContainer.children("ul").append("
"+this.getError(e)+"
")},i.prototype.getError=function(e){var i=this.settings.error[e],t="";return"fileSize"===e?t=this.settings.maxFileSize:"minWidth"===e?t=this.settings.minWidth:"maxWidth"===e?t=this.settings.maxWidth:"minHeight"===e?t=this.settings.minHeight:"maxHeight"===e?t=this.settings.maxHeight:"imageFormat"===e?t=this.settings.allowedFormats.join(", "):"fileExtension"===e&&(t=this.settings.allowedFileExtensions.join(", ")),""!==t?i.replace("{{ value }}",t):i},i.prototype.showLoader=function(){"undefined"!=typeof this.loader&&this.loader.show()},i.prototype.hideLoader=function(){"undefined"!=typeof this.loader&&this.loader.hide()},i.prototype.destroy=function(){this.input.siblings().remove(),this.input.unwrap(),this.isInit=!1},i.prototype.init=function(){this.createElements()},i.prototype.isDropified=function(){return this.isInit},e.fn[t]=function(s){return this.each(function(){e.data(this,t)||e.data(this,t,new i(this,s))}),this},i});
"use strict";
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
/*
*
* More info at [www.dropzonejs.com](http://www.dropzonejs.com)
*
* Copyright (c) 2012, Matias Meno
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
// The Emitter class provides the ability to call `.on()` on Dropzone to listen
// to events.
// It is strongly based on component's emitter class, and I removed the
// functionality because of the dependency hell with different frameworks.
var Emitter = function () {
function Emitter() {
_classCallCheck(this, Emitter);
}
_createClass(Emitter, [{
key: "on",
// Add an event listener for given event
value: function on(event, fn) {
this._callbacks = this._callbacks || {};
// Create namespace for this event
if (!this._callbacks[event]) {
this._callbacks[event] = [];
}
this._callbacks[event].push(fn);
return this;
}
}, {
key: "emit",
value: function emit(event) {
this._callbacks = this._callbacks || {};
var callbacks = this._callbacks[event];
if (callbacks) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
for (var _iterator = callbacks, _isArray = true, _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
var _ref;
if (_isArray) {
if (_i >= _iterator.length) break;
_ref = _iterator[_i++];
} else {
_i = _iterator.next();
if (_i.done) break;
_ref = _i.value;
}
var callback = _ref;
callback.apply(this, args);
}
}
return this;
}
// Remove event listener for given event. If fn is not provided, all event
// listeners for that event will be removed. If neither is provided, all
// event listeners will be removed.
}, {
key: "off",
value: function off(event, fn) {
if (!this._callbacks || arguments.length === 0) {
this._callbacks = {};
return this;
}
// specific event
var callbacks = this._callbacks[event];
if (!callbacks) {
return this;
}
// remove all handlers
if (arguments.length === 1) {
delete this._callbacks[event];
return this;
}
// remove specific handler
for (var i = 0; i < callbacks.length; i++) {
var callback = callbacks[i];
if (callback === fn) {
callbacks.splice(i, 1);
break;
}
}
return this;
}
}]);
return Emitter;
}();
var Dropzone = function (_Emitter) {
_inherits(Dropzone, _Emitter);
_createClass(Dropzone, null, [{
key: "initClass",
value: function initClass() {
// Exposing the emitter class, mainly for tests
this.prototype.Emitter = Emitter;
/*
This is a list of all available events you can register on a dropzone object.
You can register an event handler like this:
dropzone.on("dragEnter", function() { });
*/
this.prototype.events = ["drop", "dragstart", "dragend", "dragenter", "dragover", "dragleave", "addedfile", "addedfiles", "removedfile", "thumbnail", "error", "errormultiple", "processing", "processingmultiple", "uploadprogress", "totaluploadprogress", "sending", "sendingmultiple", "success", "successmultiple", "canceled", "canceledmultiple", "complete", "completemultiple", "reset", "maxfilesexceeded", "maxfilesreached", "queuecomplete"];
this.prototype.defaultOptions = {
/**
* Has to be specified on elements other than form (or when the form
* doesn't have an `action` attribute). You can also
* provide a function that will be called with `files` and
* must return the url (since `v3.12.0`)
*/
url: null,
/**
* Can be changed to `"put"` if necessary. You can also provide a function
* that will be called with `files` and must return the method (since `v3.12.0`).
*/
method: "post",
/**
* Will be set on the XHRequest.
*/
withCredentials: false,
/**
* The timeout for the XHR requests in milliseconds (since `v4.4.0`).
*/
timeout: 30000,
/**
* How many file uploads to process in parallel (See the
* Enqueuing file uploads* documentation section for more info)
*/
parallelUploads: 2,
/**
* Whether to send multiple files in one request. If
* this it set to true, then the fallback file input element will
* have the `multiple` attribute as well. This option will
* also trigger additional events (like `processingmultiple`). See the events
* documentation section for more information.
*/
uploadMultiple: false,
/**
* Whether you want files to be uploaded in chunks to your server. This can't be
* used in combination with `uploadMultiple`.
*
* See [chunksUploaded](#config-chunksUploaded) for the callback to finalise an upload.
*/
chunking: false,
/**
* If `chunking` is enabled, this defines whether **every** file should be chunked,
* even if the file size is below chunkSize. This means, that the additional chunk
* form data will be submitted and the `chunksUploaded` callback will be invoked.
*/
forceChunking: false,
/**
* If `chunking` is `true`, then this defines the chunk size in bytes.
*/
chunkSize: 2000000,
/**
* If `true`, the individual chunks of a file are being uploaded simultaneously.
*/
parallelChunkUploads: false,
/**
* Whether a chunk should be retried if it fails.
*/
retryChunks: false,
/**
* If `retryChunks` is true, how many times should it be retried.
*/
retryChunksLimit: 3,
/**
* If not `null` defines how many files this Dropzone handles. If it exceeds,
* the event `maxfilesexceeded` will be called. The dropzone element gets the
* class `dz-max-files-reached` accordingly so you can provide visual feedback.
*/
maxFilesize: 256,
/**
* The name of the file param that gets transferred.
* **NOTE**: If you have the option `uploadMultiple` set to `true`, then
* Dropzone will append `[]` to the name.
*/
paramName: "file",
/**
* Whether thumbnails for images should be generated
*/
createImageThumbnails: true,
/**
* In MB. When the filename exceeds this limit, the thumbnail will not be generated.
*/
maxThumbnailFilesize: 10,
/**
* If `null`, the ratio of the image will be used to calculate it.
*/
thumbnailWidth: 120,
/**
* The same as `thumbnailWidth`. If both are null, images will not be resized.
*/
thumbnailHeight: 120,
/**
* How the images should be scaled down in case both, `thumbnailWidth` and `thumbnailHeight` are provided.
* Can be either `contain` or `crop`.
*/
thumbnailMethod: 'crop',
/**
* If set, images will be resized to these dimensions before being **uploaded**.
* If only one, `resizeWidth` **or** `resizeHeight` is provided, the original aspect
* ratio of the file will be preserved.
*
* The `options.transformFile` function uses these options, so if the `transformFile` function
* is overridden, these options don't do anything.
*/
resizeWidth: null,
/**
* See `resizeWidth`.
*/
resizeHeight: null,
/**
* The mime type of the resized image (before it gets uploaded to the server).
* If `null` the original mime type will be used. To force jpeg, for example, use `image/jpeg`.
* See `resizeWidth` for more information.
*/
resizeMimeType: null,
/**
* The quality of the resized images. See `resizeWidth`.
*/
resizeQuality: 0.8,
/**
* How the images should be scaled down in case both, `resizeWidth` and `resizeHeight` are provided.
* Can be either `contain` or `crop`.
*/
resizeMethod: 'contain',
/**
* The base that is used to calculate the filesize. You can change this to
* 1024 if you would rather display kibibytes, mebibytes, etc...
* 1024 is technically incorrect, because `1024 bytes` are `1 kibibyte` not `1 kilobyte`.
* You can change this to `1024` if you don't care about validity.
*/
filesizeBase: 1000,
/**
* Can be used to limit the maximum number of files that will be handled by this Dropzone
*/
maxFiles: null,
/**
* An optional object to send additional headers to the server. Eg:
* `{ "My-Awesome-Header": "header value" }`
*/
headers: null,
/**
* If `true`, the dropzone element itself will be clickable, if `false`
* nothing will be clickable.
*
* You can also pass an HTML element, a CSS selector (for multiple elements)
* or an array of those. In that case, all of those elements will trigger an
* upload when clicked.
*/
clickable: true,
/**
* Whether hidden files in directories should be ignored.
*/
ignoreHiddenFiles: true,
/**
* The default implementation of `accept` checks the file's mime type or
* extension against this list. This is a comma separated list of mime
* types or file extensions.
*
* Eg.: `image/*,application/pdf,.psd`
*
* If the Dropzone is `clickable` this option will also be used as
* [`accept`](https://developer.mozilla.org/en-US/docs/HTML/Element/input#attr-accept)
* parameter on the hidden file input as well.
*/
acceptedFiles: null,
/**
* **Deprecated!**
* Use acceptedFiles instead.
*/
acceptedMimeTypes: null,
/**
* If false, files will be added to the queue but the queue will not be
* processed automatically.
* This can be useful if you need some additional user input before sending
* files (or if you want want all files sent at once).
* If you're ready to send the file simply call `myDropzone.processQueue()`.
*
* See the [enqueuing file uploads](#enqueuing-file-uploads) documentation
* section for more information.
*/
autoProcessQueue: true,
/**
* If false, files added to the dropzone will not be queued by default.
* You'll have to call `enqueueFile(file)` manually.
*/
autoQueue: true,
/**
* If `true`, this will add a link to every file preview to remove or cancel (if
* already uploading) the file. The `dictCancelUpload`, `dictCancelUploadConfirmation`
* and `dictRemoveFile` options are used for the wording.
*/
addRemoveLinks: false,
/**
* Defines where to display the file previews – if `null` the
* Dropzone element itself is used. Can be a plain `HTMLElement` or a CSS
* selector. The element should have the `dropzone-previews` class so
* the previews are displayed properly.
*/
previewsContainer: null,
/**
* This is the element the hidden input field (which is used when clicking on the
* dropzone to trigger file selection) will be appended to. This might
* be important in case you use frameworks to switch the content of your page.
*/
hiddenInputContainer: "body",
/**
* If null, no capture type will be specified
* If camera, mobile devices will skip the file selection and choose camera
* If microphone, mobile devices will skip the file selection and choose the microphone
* If camcorder, mobile devices will skip the file selection and choose the camera in video mode
* On apple devices multiple must be set to false. AcceptedFiles may need to
* be set to an appropriate mime type (e.g. "image/*", "audio/*", or "video/*").
*/
capture: null,
/**
* **Deprecated**. Use `renameFile` instead.
*/
renameFilename: null,
/**
* A function that is invoked before the file is uploaded to the server and renames the file.
* This function gets the `File` as argument and can use the `file.name`. The actual name of the
* file that gets used during the upload can be accessed through `file.upload.filename`.
*/
renameFile: null,
/**
* If `true` the fallback will be forced. This is very useful to test your server
* implementations first and make sure that everything works as
* expected without dropzone if you experience problems, and to test
* how your fallbacks will look.
*/
forceFallback: false,
/**
* The text used before any files are dropped.
*/
dictDefaultMessage: "Drop files here to upload",
/**
* The text that replaces the default message text it the browser is not supported.
*/
dictFallbackMessage: "Your browser does not support drag'n'drop file uploads.",
/**
* The text that will be added before the fallback form.
* If you provide a fallback element yourself, or if this option is `null` this will
* be ignored.
*/
dictFallbackText: "Please use the fallback form below to upload your files like in the olden days.",
/**
* If the filesize is too big.
* `{{filesize}}` and `{{maxFilesize}}` will be replaced with the respective configuration values.
*/
dictFileTooBig: "File is too big ({{filesize}}MiB). Max filesize: {{maxFilesize}}MiB.",
/**
* If the file doesn't match the file type.
*/
dictInvalidFileType: "You can't upload files of this type.",
/**
* If the server response was invalid.
* `{{statusCode}}` will be replaced with the servers status code.
*/
dictResponseError: "Server responded with {{statusCode}} code.",
/**
* If `addRemoveLinks` is true, the text to be used for the cancel upload link.
*/
dictCancelUpload: "Cancel upload",
/**
* If `addRemoveLinks` is true, the text to be used for confirmation when cancelling upload.
*/
dictCancelUploadConfirmation: "Are you sure you want to cancel this upload?",
/**
* If `addRemoveLinks` is true, the text to be used to remove a file.
*/
dictRemoveFile: "Remove file",
/**
* If this is not null, then the user will be prompted before removing a file.
*/
dictRemoveFileConfirmation: null,
/**
* Displayed if `maxFiles` is st and exceeded.
* The string `{{maxFiles}}` will be replaced by the configuration value.
*/
dictMaxFilesExceeded: "You can not upload any more files.",
/**
* Allows you to translate the different units. Starting with `tb` for terabytes and going down to
* `b` for bytes.
*/
dictFileSizeUnits: { tb: "TB", gb: "GB", mb: "MB", kb: "KB", b: "b" },
/**
* Called when dropzone initialized
* You can add event listeners here
*/
init: function init() {},
/**
* Can be an **object** of additional parameters to transfer to the server, **or** a `Function`
* that gets invoked with the `files`, `xhr` and, if it's a chunked upload, `chunk` arguments. In case
* of a function, this needs to return a map.
*
* The default implementation does nothing for normal uploads, but adds relevant information for
* chunked uploads.
*
* This is the same as adding hidden input fields in the form element.
*/
params: function params(files, xhr, chunk) {
if (chunk) {
return {
dzuuid: chunk.file.upload.uuid,
dzchunkindex: chunk.index,
dztotalfilesize: chunk.file.size,
dzchunksize: this.options.chunkSize,
dztotalchunkcount: chunk.file.upload.totalChunkCount,
dzchunkbyteoffset: chunk.index * this.options.chunkSize
};
}
},
/**
* A function that gets a [file](https://developer.mozilla.org/en-US/docs/DOM/File)
* and a `done` function as parameters.
*
* If the done function is invoked without arguments, the file is "accepted" and will
* be processed. If you pass an error message, the file is rejected, and the error
* message will be displayed.
* This function will not be called if the file is too big or doesn't match the mime types.
*/
accept: function accept(file, done) {
return done();
},
/**
* The callback that will be invoked when all chunks have been uploaded for a file.
* It gets the file for which the chunks have been uploaded as the first parameter,
* and the `done` function as second. `done()` needs to be invoked when everything
* needed to finish the upload process is done.
*/
chunksUploaded: function chunksUploaded(file, done) {
done();
},
/**
* Gets called when the browser is not supported.
* The default implementation shows the fallback input field and adds
* a text.
*/
fallback: function fallback() {
// This code should pass in IE7... :(
var messageElement = void 0;
this.element.className = this.element.className + " dz-browser-not-supported";
for (var _iterator2 = this.element.getElementsByTagName("div"), _isArray2 = true, _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
var _ref2;
if (_isArray2) {
if (_i2 >= _iterator2.length) break;
_ref2 = _iterator2[_i2++];
} else {
_i2 = _iterator2.next();
if (_i2.done) break;
_ref2 = _i2.value;
}
var child = _ref2;
if (/(^| )dz-message($| )/.test(child.className)) {
messageElement = child;
child.className = "dz-message"; // Removes the 'dz-default' class
break;
}
}
if (!messageElement) {
messageElement = Dropzone.createElement("
");
this.element.appendChild(messageElement);
}
var span = messageElement.getElementsByTagName("span")[0];
if (span) {
if (span.textContent != null) {
span.textContent = this.options.dictFallbackMessage;
} else if (span.innerText != null) {
span.innerText = this.options.dictFallbackMessage;
}
}
return this.element.appendChild(this.getFallbackForm());
},
/**
* Gets called to calculate the thumbnail dimensions.
*
* It gets `file`, `width` and `height` (both may be `null`) as parameters and must return an object containing:
*
* - `srcWidth` & `srcHeight` (required)
* - `trgWidth` & `trgHeight` (required)
* - `srcX` & `srcY` (optional, default `0`)
* - `trgX` & `trgY` (optional, default `0`)
*
* Those values are going to be used by `ctx.drawImage()`.
*/
resize: function resize(file, width, height, resizeMethod) {
var info = {
srcX: 0,
srcY: 0,
srcWidth: file.width,
srcHeight: file.height
};
var srcRatio = file.width / file.height;
// Automatically calculate dimensions if not specified
if (width == null && height == null) {
width = info.srcWidth;
height = info.srcHeight;
} else if (width == null) {
width = height * srcRatio;
} else if (height == null) {
height = width / srcRatio;
}
// Make sure images aren't upscaled
width = Math.min(width, info.srcWidth);
height = Math.min(height, info.srcHeight);
var trgRatio = width / height;
if (info.srcWidth > width || info.srcHeight > height) {
// Image is bigger and needs rescaling
if (resizeMethod === 'crop') {
if (srcRatio > trgRatio) {
info.srcHeight = file.height;
info.srcWidth = info.srcHeight * trgRatio;
} else {
info.srcWidth = file.width;
info.srcHeight = info.srcWidth / trgRatio;
}
} else if (resizeMethod === 'contain') {
// Method 'contain'
if (srcRatio > trgRatio) {
height = width / srcRatio;
} else {
width = height * srcRatio;
}
} else {
throw new Error("Unknown resizeMethod '" + resizeMethod + "'");
}
}
info.srcX = (file.width - info.srcWidth) / 2;
info.srcY = (file.height - info.srcHeight) / 2;
info.trgWidth = width;
info.trgHeight = height;
return info;
},
/**
* Can be used to transform the file (for example, resize an image if necessary).
*
* The default implementation uses `resizeWidth` and `resizeHeight` (if provided) and resizes
* images according to those dimensions.
*
* Gets the `file` as the first parameter, and a `done()` function as the second, that needs
* to be invoked with the file when the transformation is done.
*/
transformFile: function transformFile(file, done) {
if ((this.options.resizeWidth || this.options.resizeHeight) && file.type.match(/image.*/)) {
return this.resizeImage(file, this.options.resizeWidth, this.options.resizeHeight, this.options.resizeMethod, done);
} else {
return done(file);
}
},
/**
* A string that contains the template used for each dropped
* file. Change it to fulfill your needs but make sure to properly
* provide all elements.
*
* If you want to use an actual HTML element instead of providing a String
* as a config option, you could create a div with the id `tpl`,
* put the template inside it and provide the element like this:
*
* document
* .querySelector('#tpl')
* .innerHTML
*
*/
previewTemplate: "
\n \n
\n
\n
\n
\n
\n
\n
\n \n
\n
\n \n
\n
",
// END OPTIONS
// (Required by the dropzone documentation parser)
/*
Those functions register themselves to the events on init and handle all
the user interface specific stuff. Overwriting them won't break the upload
but can break the way it's displayed.
You can overwrite them if you don't like the default behavior. If you just
want to add an additional event handler, register it on the dropzone object
and don't overwrite those options.
*/
// Those are self explanatory and simply concern the DragnDrop.
drop: function drop(e) {
return this.element.classList.remove("dz-drag-hover");
},
dragstart: function dragstart(e) {},
dragend: function dragend(e) {
return this.element.classList.remove("dz-drag-hover");
},
dragenter: function dragenter(e) {
return this.element.classList.add("dz-drag-hover");
},
dragover: function dragover(e) {
return this.element.classList.add("dz-drag-hover");
},
dragleave: function dragleave(e) {
return this.element.classList.remove("dz-drag-hover");
},
paste: function paste(e) {},
// Called whenever there are no files left in the dropzone anymore, and the
// dropzone should be displayed as if in the initial state.
reset: function reset() {
return this.element.classList.remove("dz-started");
},
// Called when a file is added to the queue
// Receives `file`
addedfile: function addedfile(file) {
var _this2 = this;
if (this.element === this.previewsContainer) {
this.element.classList.add("dz-started");
}
if (this.previewsContainer) {
file.previewElement = Dropzone.createElement(this.options.previewTemplate.trim());
file.previewTemplate = file.previewElement; // Backwards compatibility
this.previewsContainer.appendChild(file.previewElement);
for (var _iterator3 = file.previewElement.querySelectorAll("[data-dz-name]"), _isArray3 = true, _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
var _ref3;
if (_isArray3) {
if (_i3 >= _iterator3.length) break;
_ref3 = _iterator3[_i3++];
} else {
_i3 = _iterator3.next();
if (_i3.done) break;
_ref3 = _i3.value;
}
var node = _ref3;
node.textContent = file.name;
}
for (var _iterator4 = file.previewElement.querySelectorAll("[data-dz-size]"), _isArray4 = true, _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
if (_isArray4) {
if (_i4 >= _iterator4.length) break;
node = _iterator4[_i4++];
} else {
_i4 = _iterator4.next();
if (_i4.done) break;
node = _i4.value;
}
node.innerHTML = this.filesize(file.size);
}
if (this.options.addRemoveLinks) {
file._removeLink = Dropzone.createElement("" + this.options.dictRemoveFile + "");
file.previewElement.appendChild(file._removeLink);
}
var removeFileEvent = function removeFileEvent(e) {
e.preventDefault();
e.stopPropagation();
if (file.status === Dropzone.UPLOADING) {
return Dropzone.confirm(_this2.options.dictCancelUploadConfirmation, function () {
return _this2.removeFile(file);
});
} else {
if (_this2.options.dictRemoveFileConfirmation) {
return Dropzone.confirm(_this2.options.dictRemoveFileConfirmation, function () {
return _this2.removeFile(file);
});
} else {
return _this2.removeFile(file);
}
}
};
for (var _iterator5 = file.previewElement.querySelectorAll("[data-dz-remove]"), _isArray5 = true, _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
var _ref4;
if (_isArray5) {
if (_i5 >= _iterator5.length) break;
_ref4 = _iterator5[_i5++];
} else {
_i5 = _iterator5.next();
if (_i5.done) break;
_ref4 = _i5.value;
}
var removeLink = _ref4;
removeLink.addEventListener("click", removeFileEvent);
}
}
},
// Called whenever a file is removed.
removedfile: function removedfile(file) {
if (file.previewElement != null && file.previewElement.parentNode != null) {
file.previewElement.parentNode.removeChild(file.previewElement);
}
return this._updateMaxFilesReachedClass();
},
// Called when a thumbnail has been generated
// Receives `file` and `dataUrl`
thumbnail: function thumbnail(file, dataUrl) {
if (file.previewElement) {
file.previewElement.classList.remove("dz-file-preview");
for (var _iterator6 = file.previewElement.querySelectorAll("[data-dz-thumbnail]"), _isArray6 = true, _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : _iterator6[Symbol.iterator]();;) {
var _ref5;
if (_isArray6) {
if (_i6 >= _iterator6.length) break;
_ref5 = _iterator6[_i6++];
} else {
_i6 = _iterator6.next();
if (_i6.done) break;
_ref5 = _i6.value;
}
var thumbnailElement = _ref5;
thumbnailElement.alt = file.name;
thumbnailElement.src = dataUrl;
}
return setTimeout(function () {
return file.previewElement.classList.add("dz-image-preview");
}, 1);
}
},
// Called whenever an error occurs
// Receives `file` and `message`
error: function error(file, message) {
if (file.previewElement) {
file.previewElement.classList.add("dz-error");
if (typeof message !== "String" && message.error) {
message = message.error;
}
for (var _iterator7 = file.previewElement.querySelectorAll("[data-dz-errormessage]"), _isArray7 = true, _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : _iterator7[Symbol.iterator]();;) {
var _ref6;
if (_isArray7) {
if (_i7 >= _iterator7.length) break;
_ref6 = _iterator7[_i7++];
} else {
_i7 = _iterator7.next();
if (_i7.done) break;
_ref6 = _i7.value;
}
var node = _ref6;
node.textContent = message;
}
}
},
errormultiple: function errormultiple() {},
// Called when a file gets processed. Since there is a cue, not all added
// files are processed immediately.
// Receives `file`
processing: function processing(file) {
if (file.previewElement) {
file.previewElement.classList.add("dz-processing");
if (file._removeLink) {
return file._removeLink.textContent = this.options.dictCancelUpload;
}
}
},
processingmultiple: function processingmultiple() {},
// Called whenever the upload progress gets updated.
// Receives `file`, `progress` (percentage 0-100) and `bytesSent`.
// To get the total number of bytes of the file, use `file.size`
uploadprogress: function uploadprogress(file, progress, bytesSent) {
if (file.previewElement) {
for (var _iterator8 = file.previewElement.querySelectorAll("[data-dz-uploadprogress]"), _isArray8 = true, _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : _iterator8[Symbol.iterator]();;) {
var _ref7;
if (_isArray8) {
if (_i8 >= _iterator8.length) break;
_ref7 = _iterator8[_i8++];
} else {
_i8 = _iterator8.next();
if (_i8.done) break;
_ref7 = _i8.value;
}
var node = _ref7;
node.nodeName === 'PROGRESS' ? node.value = progress : node.style.width = progress + "%";
}
}
},
// Called whenever the total upload progress gets updated.
// Called with totalUploadProgress (0-100), totalBytes and totalBytesSent
totaluploadprogress: function totaluploadprogress() {},
// Called just before the file is sent. Gets the `xhr` object as second
// parameter, so you can modify it (for example to add a CSRF token) and a
// `formData` object to add additional information.
sending: function sending() {},
sendingmultiple: function sendingmultiple() {},
// When the complete upload is finished and successful
// Receives `file`
success: function success(file) {
if (file.previewElement) {
return file.previewElement.classList.add("dz-success");
}
},
successmultiple: function successmultiple() {},
// When the upload is canceled.
canceled: function canceled(file) {
return this.emit("error", file, "Upload canceled.");
},
canceledmultiple: function canceledmultiple() {},
// When the upload is finished, either with success or an error.
// Receives `file`
complete: function complete(file) {
if (file._removeLink) {
file._removeLink.textContent = this.options.dictRemoveFile;
}
if (file.previewElement) {
return file.previewElement.classList.add("dz-complete");
}
},
completemultiple: function completemultiple() {},
maxfilesexceeded: function maxfilesexceeded() {},
maxfilesreached: function maxfilesreached() {},
queuecomplete: function queuecomplete() {},
addedfiles: function addedfiles() {}
};
this.prototype._thumbnailQueue = [];
this.prototype._processingThumbnail = false;
}
// global utility
}, {
key: "extend",
value: function extend(target) {
for (var _len2 = arguments.length, objects = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
objects[_key2 - 1] = arguments[_key2];
}
for (var _iterator9 = objects, _isArray9 = true, _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : _iterator9[Symbol.iterator]();;) {
var _ref8;
if (_isArray9) {
if (_i9 >= _iterator9.length) break;
_ref8 = _iterator9[_i9++];
} else {
_i9 = _iterator9.next();
if (_i9.done) break;
_ref8 = _i9.value;
}
var object = _ref8;
for (var key in object) {
var val = object[key];
target[key] = val;
}
}
return target;
}
}]);
function Dropzone(el, options) {
_classCallCheck(this, Dropzone);
var _this = _possibleConstructorReturn(this, (Dropzone.__proto__ || Object.getPrototypeOf(Dropzone)).call(this));
var fallback = void 0,
left = void 0;
_this.element = el;
// For backwards compatibility since the version was in the prototype previously
_this.version = Dropzone.version;
_this.defaultOptions.previewTemplate = _this.defaultOptions.previewTemplate.replace(/\n*/g, "");
_this.clickableElements = [];
_this.listeners = [];
_this.files = []; // All files
if (typeof _this.element === "string") {
_this.element = document.querySelector(_this.element);
}
// Not checking if instance of HTMLElement or Element since IE9 is extremely weird.
if (!_this.element || _this.element.nodeType == null) {
throw new Error("Invalid dropzone element.");
}
if (_this.element.dropzone) {
throw new Error("Dropzone already attached.");
}
// Now add this dropzone to the instances.
Dropzone.instances.push(_this);
// Put the dropzone inside the element itself.
_this.element.dropzone = _this;
var elementOptions = (left = Dropzone.optionsForElement(_this.element)) != null ? left : {};
_this.options = Dropzone.extend({}, _this.defaultOptions, elementOptions, options != null ? options : {});
// If the browser failed, just call the fallback and leave
if (_this.options.forceFallback || !Dropzone.isBrowserSupported()) {
var _ret;
return _ret = _this.options.fallback.call(_this), _possibleConstructorReturn(_this, _ret);
}
// @options.url = @element.getAttribute "action" unless @options.url?
if (_this.options.url == null) {
_this.options.url = _this.element.getAttribute("action");
}
if (!_this.options.url) {
throw new Error("No URL provided.");
}
if (_this.options.acceptedFiles && _this.options.acceptedMimeTypes) {
throw new Error("You can't provide both 'acceptedFiles' and 'acceptedMimeTypes'. 'acceptedMimeTypes' is deprecated.");
}
if (_this.options.uploadMultiple && _this.options.chunking) {
throw new Error('You cannot set both: uploadMultiple and chunking.');
}
// Backwards compatibility
if (_this.options.acceptedMimeTypes) {
_this.options.acceptedFiles = _this.options.acceptedMimeTypes;
delete _this.options.acceptedMimeTypes;
}
// Backwards compatibility
if (_this.options.renameFilename != null) {
_this.options.renameFile = function (file) {
return _this.options.renameFilename.call(_this, file.name, file);
};
}
_this.options.method = _this.options.method.toUpperCase();
if ((fallback = _this.getExistingFallback()) && fallback.parentNode) {
// Remove the fallback
fallback.parentNode.removeChild(fallback);
}
// Display previews in the previewsContainer element or the Dropzone element unless explicitly set to false
if (_this.options.previewsContainer !== false) {
if (_this.options.previewsContainer) {
_this.previewsContainer = Dropzone.getElement(_this.options.previewsContainer, "previewsContainer");
} else {
_this.previewsContainer = _this.element;
}
}
if (_this.options.clickable) {
if (_this.options.clickable === true) {
_this.clickableElements = [_this.element];
} else {
_this.clickableElements = Dropzone.getElements(_this.options.clickable, "clickable");
}
}
_this.init();
return _this;
}
// Returns all files that have been accepted
_createClass(Dropzone, [{
key: "getAcceptedFiles",
value: function getAcceptedFiles() {
return this.files.filter(function (file) {
return file.accepted;
}).map(function (file) {
return file;
});
}
// Returns all files that have been rejected
// Not sure when that's going to be useful, but added for completeness.
}, {
key: "getRejectedFiles",
value: function getRejectedFiles() {
return this.files.filter(function (file) {
return !file.accepted;
}).map(function (file) {
return file;
});
}
}, {
key: "getFilesWithStatus",
value: function getFilesWithStatus(status) {
return this.files.filter(function (file) {
return file.status === status;
}).map(function (file) {
return file;
});
}
// Returns all files that are in the queue
}, {
key: "getQueuedFiles",
value: function getQueuedFiles() {
return this.getFilesWithStatus(Dropzone.QUEUED);
}
}, {
key: "getUploadingFiles",
value: function getUploadingFiles() {
return this.getFilesWithStatus(Dropzone.UPLOADING);
}
}, {
key: "getAddedFiles",
value: function getAddedFiles() {
return this.getFilesWithStatus(Dropzone.ADDED);
}
// Files that are either queued or uploading
}, {
key: "getActiveFiles",
value: function getActiveFiles() {
return this.files.filter(function (file) {
return file.status === Dropzone.UPLOADING || file.status === Dropzone.QUEUED;
}).map(function (file) {
return file;
});
}
// The function that gets called when Dropzone is initialized. You
// can (and should) setup event listeners inside this function.
}, {
key: "init",
value: function init() {
var _this3 = this;
// In case it isn't set already
if (this.element.tagName === "form") {
this.element.setAttribute("enctype", "multipart/form-data");
}
if (this.element.classList.contains("dropzone") && !this.element.querySelector(".dz-message")) {
this.element.appendChild(Dropzone.createElement("
" + this.options.dictDefaultMessage + "
"));
}
if (this.clickableElements.length) {
var setupHiddenFileInput = function setupHiddenFileInput() {
if (_this3.hiddenFileInput) {
_this3.hiddenFileInput.parentNode.removeChild(_this3.hiddenFileInput);
}
_this3.hiddenFileInput = document.createElement("input");
_this3.hiddenFileInput.setAttribute("type", "file");
if (_this3.options.maxFiles === null || _this3.options.maxFiles > 1) {
_this3.hiddenFileInput.setAttribute("multiple", "multiple");
}
_this3.hiddenFileInput.className = "dz-hidden-input";
if (_this3.options.acceptedFiles !== null) {
_this3.hiddenFileInput.setAttribute("accept", _this3.options.acceptedFiles);
}
if (_this3.options.capture !== null) {
_this3.hiddenFileInput.setAttribute("capture", _this3.options.capture);
}
// Not setting `display="none"` because some browsers don't accept clicks
// on elements that aren't displayed.
_this3.hiddenFileInput.style.visibility = "hidden";
_this3.hiddenFileInput.style.position = "absolute";
_this3.hiddenFileInput.style.top = "0";
_this3.hiddenFileInput.style.left = "0";
_this3.hiddenFileInput.style.height = "0";
_this3.hiddenFileInput.style.width = "0";
document.querySelector(_this3.options.hiddenInputContainer).appendChild(_this3.hiddenFileInput);
return _this3.hiddenFileInput.addEventListener("change", function () {
var files = _this3.hiddenFileInput.files;
if (files.length) {
for (var _iterator10 = files, _isArray10 = true, _i10 = 0, _iterator10 = _isArray10 ? _iterator10 : _iterator10[Symbol.iterator]();;) {
var _ref9;
if (_isArray10) {
if (_i10 >= _iterator10.length) break;
_ref9 = _iterator10[_i10++];
} else {
_i10 = _iterator10.next();
if (_i10.done) break;
_ref9 = _i10.value;
}
var file = _ref9;
_this3.addFile(file);
}
}
_this3.emit("addedfiles", files);
return setupHiddenFileInput();
});
};
setupHiddenFileInput();
}
this.URL = window.URL !== null ? window.URL : window.webkitURL;
// Setup all event listeners on the Dropzone object itself.
// They're not in @setupEventListeners() because they shouldn't be removed
// again when the dropzone gets disabled.
for (var _iterator11 = this.events, _isArray11 = true, _i11 = 0, _iterator11 = _isArray11 ? _iterator11 : _iterator11[Symbol.iterator]();;) {
var _ref10;
if (_isArray11) {
if (_i11 >= _iterator11.length) break;
_ref10 = _iterator11[_i11++];
} else {
_i11 = _iterator11.next();
if (_i11.done) break;
_ref10 = _i11.value;
}
var eventName = _ref10;
this.on(eventName, this.options[eventName]);
}
this.on("uploadprogress", function () {
return _this3.updateTotalUploadProgress();
});
this.on("removedfile", function () {
return _this3.updateTotalUploadProgress();
});
this.on("canceled", function (file) {
return _this3.emit("complete", file);
});
// Emit a `queuecomplete` event if all files finished uploading.
this.on("complete", function (file) {
if (_this3.getAddedFiles().length === 0 && _this3.getUploadingFiles().length === 0 && _this3.getQueuedFiles().length === 0) {
// This needs to be deferred so that `queuecomplete` really triggers after `complete`
return setTimeout(function () {
return _this3.emit("queuecomplete");
}, 0);
}
});
var noPropagation = function noPropagation(e) {
e.stopPropagation();
if (e.preventDefault) {
return e.preventDefault();
} else {
return e.returnValue = false;
}
};
// Create the listeners
this.listeners = [{
element: this.element,
events: {
"dragstart": function dragstart(e) {
return _this3.emit("dragstart", e);
},
"dragenter": function dragenter(e) {
noPropagation(e);
return _this3.emit("dragenter", e);
},
"dragover": function dragover(e) {
// Makes it possible to drag files from chrome's download bar
// http://stackoverflow.com/questions/19526430/drag-and-drop-file-uploads-from-chrome-downloads-bar
// Try is required to prevent bug in Internet Explorer 11 (SCRIPT65535 exception)
var efct = void 0;
try {
efct = e.dataTransfer.effectAllowed;
} catch (error) {}
e.dataTransfer.dropEffect = 'move' === efct || 'linkMove' === efct ? 'move' : 'copy';
noPropagation(e);
return _this3.emit("dragover", e);
},
"dragleave": function dragleave(e) {
return _this3.emit("dragleave", e);
},
"drop": function drop(e) {
noPropagation(e);
return _this3.drop(e);
},
"dragend": function dragend(e) {
return _this3.emit("dragend", e);
}
// This is disabled right now, because the browsers don't implement it properly.
// "paste": (e) =>
// noPropagation e
// @paste e
} }];
this.clickableElements.forEach(function (clickableElement) {
return _this3.listeners.push({
element: clickableElement,
events: {
"click": function click(evt) {
// Only the actual dropzone or the message element should trigger file selection
if (clickableElement !== _this3.element || evt.target === _this3.element || Dropzone.elementInside(evt.target, _this3.element.querySelector(".dz-message"))) {
_this3.hiddenFileInput.click(); // Forward the click
}
return true;
}
}
});
});
this.enable();
return this.options.init.call(this);
}
// Not fully tested yet
}, {
key: "destroy",
value: function destroy() {
this.disable();
this.removeAllFiles(true);
if (this.hiddenFileInput != null ? this.hiddenFileInput.parentNode : undefined) {
this.hiddenFileInput.parentNode.removeChild(this.hiddenFileInput);
this.hiddenFileInput = null;
}
delete this.element.dropzone;
return Dropzone.instances.splice(Dropzone.instances.indexOf(this), 1);
}
}, {
key: "updateTotalUploadProgress",
value: function updateTotalUploadProgress() {
var totalUploadProgress = void 0;
var totalBytesSent = 0;
var totalBytes = 0;
var activeFiles = this.getActiveFiles();
if (activeFiles.length) {
for (var _iterator12 = this.getActiveFiles(), _isArray12 = true, _i12 = 0, _iterator12 = _isArray12 ? _iterator12 : _iterator12[Symbol.iterator]();;) {
var _ref11;
if (_isArray12) {
if (_i12 >= _iterator12.length) break;
_ref11 = _iterator12[_i12++];
} else {
_i12 = _iterator12.next();
if (_i12.done) break;
_ref11 = _i12.value;
}
var file = _ref11;
totalBytesSent += file.upload.bytesSent;
totalBytes += file.upload.total;
}
totalUploadProgress = 100 * totalBytesSent / totalBytes;
} else {
totalUploadProgress = 100;
}
return this.emit("totaluploadprogress", totalUploadProgress, totalBytes, totalBytesSent);
}
// @options.paramName can be a function taking one parameter rather than a string.
// A parameter name for a file is obtained simply by calling this with an index number.
}, {
key: "_getParamName",
value: function _getParamName(n) {
if (typeof this.options.paramName === "function") {
return this.options.paramName(n);
} else {
return "" + this.options.paramName + (this.options.uploadMultiple ? "[" + n + "]" : "");
}
}
// If @options.renameFile is a function,
// the function will be used to rename the file.name before appending it to the formData
}, {
key: "_renameFile",
value: function _renameFile(file) {
if (typeof this.options.renameFile !== "function") {
return file.name;
}
return this.options.renameFile(file);
}
// Returns a form that can be used as fallback if the browser does not support DragnDrop
//
// If the dropzone is already a form, only the input field and button are returned. Otherwise a complete form element is provided.
// This code has to pass in IE7 :(
}, {
key: "getFallbackForm",
value: function getFallbackForm() {
var existingFallback = void 0,
form = void 0;
if (existingFallback = this.getExistingFallback()) {
return existingFallback;
}
var fieldsString = "
";
if (this.options.dictFallbackText) {
fieldsString += "
" + this.options.dictFallbackText + "
";
}
fieldsString += "
";
var fields = Dropzone.createElement(fieldsString);
if (this.element.tagName !== "FORM") {
form = Dropzone.createElement("");
form.appendChild(fields);
} else {
// Make sure that the enctype and method attributes are set properly
this.element.setAttribute("enctype", "multipart/form-data");
this.element.setAttribute("method", this.options.method);
}
return form != null ? form : fields;
}
// Returns the fallback elements if they exist already
//
// This code has to pass in IE7 :(
}, {
key: "getExistingFallback",
value: function getExistingFallback() {
var getFallback = function getFallback(elements) {
for (var _iterator13 = elements, _isArray13 = true, _i13 = 0, _iterator13 = _isArray13 ? _iterator13 : _iterator13[Symbol.iterator]();;) {
var _ref12;
if (_isArray13) {
if (_i13 >= _iterator13.length) break;
_ref12 = _iterator13[_i13++];
} else {
_i13 = _iterator13.next();
if (_i13.done) break;
_ref12 = _i13.value;
}
var el = _ref12;
if (/(^| )fallback($| )/.test(el.className)) {
return el;
}
}
};
var _arr = ["div", "form"];
for (var _i14 = 0; _i14 < _arr.length; _i14++) {
var tagName = _arr[_i14];
var fallback;
if (fallback = getFallback(this.element.getElementsByTagName(tagName))) {
return fallback;
}
}
}
// Activates all listeners stored in @listeners
}, {
key: "setupEventListeners",
value: function setupEventListeners() {
return this.listeners.map(function (elementListeners) {
return function () {
var result = [];
for (var event in elementListeners.events) {
var listener = elementListeners.events[event];
result.push(elementListeners.element.addEventListener(event, listener, false));
}
return result;
}();
});
}
// Deactivates all listeners stored in @listeners
}, {
key: "removeEventListeners",
value: function removeEventListeners() {
return this.listeners.map(function (elementListeners) {
return function () {
var result = [];
for (var event in elementListeners.events) {
var listener = elementListeners.events[event];
result.push(elementListeners.element.removeEventListener(event, listener, false));
}
return result;
}();
});
}
// Removes all event listeners and cancels all files in the queue or being processed.
}, {
key: "disable",
value: function disable() {
var _this4 = this;
this.clickableElements.forEach(function (element) {
return element.classList.remove("dz-clickable");
});
this.removeEventListeners();
return this.files.map(function (file) {
return _this4.cancelUpload(file);
});
}
}, {
key: "enable",
value: function enable() {
this.clickableElements.forEach(function (element) {
return element.classList.add("dz-clickable");
});
return this.setupEventListeners();
}
// Returns a nicely formatted filesize
}, {
key: "filesize",
value: function filesize(size) {
var selectedSize = 0;
var selectedUnit = "b";
if (size > 0) {
var units = ['tb', 'gb', 'mb', 'kb', 'b'];
for (var i = 0; i < units.length; i++) {
var unit = units[i];
var cutoff = Math.pow(this.options.filesizeBase, 4 - i) / 10;
if (size >= cutoff) {
selectedSize = size / Math.pow(this.options.filesizeBase, 4 - i);
selectedUnit = unit;
break;
}
}
selectedSize = Math.round(10 * selectedSize) / 10; // Cutting of digits
}
return "" + selectedSize + " " + this.options.dictFileSizeUnits[selectedUnit];
}
// Adds or removes the `dz-max-files-reached` class from the form.
}, {
key: "_updateMaxFilesReachedClass",
value: function _updateMaxFilesReachedClass() {
if (this.options.maxFiles != null && this.getAcceptedFiles().length >= this.options.maxFiles) {
if (this.getAcceptedFiles().length === this.options.maxFiles) {
this.emit('maxfilesreached', this.files);
}
return this.element.classList.add("dz-max-files-reached");
} else {
return this.element.classList.remove("dz-max-files-reached");
}
}
}, {
key: "drop",
value: function drop(e) {
if (!e.dataTransfer) {
return;
}
this.emit("drop", e);
var files = e.dataTransfer.files;
this.emit("addedfiles", files);
// Even if it's a folder, files.length will contain the folders.
if (files.length) {
var items = e.dataTransfer.items;
if (items && items.length && items[0].webkitGetAsEntry != null) {
// The browser supports dropping of folders, so handle items instead of files
this._addFilesFromItems(items);
} else {
this.handleFiles(files);
}
}
}
}, {
key: "paste",
value: function paste(e) {
if (__guard__(e != null ? e.clipboardData : undefined, function (x) {
return x.items;
}) == null) {
return;
}
this.emit("paste", e);
var items = e.clipboardData.items;
if (items.length) {
return this._addFilesFromItems(items);
}
}
}, {
key: "handleFiles",
value: function handleFiles(files) {
var _this5 = this;
return files.map(function (file) {
return _this5.addFile(file);
});
}
// When a folder is dropped (or files are pasted), items must be handled
// instead of files.
}, {
key: "_addFilesFromItems",
value: function _addFilesFromItems(items) {
var _this6 = this;
return function () {
var result = [];
for (var _iterator14 = items, _isArray14 = true, _i15 = 0, _iterator14 = _isArray14 ? _iterator14 : _iterator14[Symbol.iterator]();;) {
var _ref13;
if (_isArray14) {
if (_i15 >= _iterator14.length) break;
_ref13 = _iterator14[_i15++];
} else {
_i15 = _iterator14.next();
if (_i15.done) break;
_ref13 = _i15.value;
}
var item = _ref13;
var entry;
if (item.webkitGetAsEntry != null && (entry = item.webkitGetAsEntry())) {
if (entry.isFile) {
result.push(_this6.addFile(item.getAsFile()));
} else if (entry.isDirectory) {
// Append all files from that directory to files
result.push(_this6._addFilesFromDirectory(entry, entry.name));
} else {
result.push(undefined);
}
} else if (item.getAsFile != null) {
if (item.kind == null || item.kind === "file") {
result.push(_this6.addFile(item.getAsFile()));
} else {
result.push(undefined);
}
} else {
result.push(undefined);
}
}
return result;
}();
}
// Goes through the directory, and adds each file it finds recursively
}, {
key: "_addFilesFromDirectory",
value: function _addFilesFromDirectory(directory, path) {
var _this7 = this;
var dirReader = directory.createReader();
var errorHandler = function errorHandler(error) {
return __guardMethod__(console, 'log', function (o) {
return o.log(error);
});
};
var readEntries = function readEntries() {
return dirReader.readEntries(function (entries) {
if (entries.length > 0) {
for (var _iterator15 = entries, _isArray15 = true, _i16 = 0, _iterator15 = _isArray15 ? _iterator15 : _iterator15[Symbol.iterator]();;) {
var _ref14;
if (_isArray15) {
if (_i16 >= _iterator15.length) break;
_ref14 = _iterator15[_i16++];
} else {
_i16 = _iterator15.next();
if (_i16.done) break;
_ref14 = _i16.value;
}
var entry = _ref14;
if (entry.isFile) {
entry.file(function (file) {
if (_this7.options.ignoreHiddenFiles && file.name.substring(0, 1) === '.') {
return;
}
file.fullPath = path + "/" + file.name;
return _this7.addFile(file);
});
} else if (entry.isDirectory) {
_this7._addFilesFromDirectory(entry, path + "/" + entry.name);
}
}
// Recursively call readEntries() again, since browser only handle
// the first 100 entries.
// See: https://developer.mozilla.org/en-US/docs/Web/API/DirectoryReader#readEntries
readEntries();
}
return null;
}, errorHandler);
};
return readEntries();
}
// If `done()` is called without argument the file is accepted
// If you call it with an error message, the file is rejected
// (This allows for asynchronous validation)
//
// This function checks the filesize, and if the file.type passes the
// `acceptedFiles` check.
}, {
key: "accept",
value: function accept(file, done) {
if (file.size > this.options.maxFilesize * 1024 * 1024) {
return done(this.options.dictFileTooBig.replace("{{filesize}}", Math.round(file.size / 1024 / 10.24) / 100).replace("{{maxFilesize}}", this.options.maxFilesize));
} else if (!Dropzone.isValidFile(file, this.options.acceptedFiles)) {
return done(this.options.dictInvalidFileType);
} else if (this.options.maxFiles != null && this.getAcceptedFiles().length >= this.options.maxFiles) {
done(this.options.dictMaxFilesExceeded.replace("{{maxFiles}}", this.options.maxFiles));
return this.emit("maxfilesexceeded", file);
} else {
return this.options.accept.call(this, file, done);
}
}
}, {
key: "addFile",
value: function addFile(file) {
var _this8 = this;
file.upload = {
uuid: Dropzone.uuidv4(),
progress: 0,
// Setting the total upload size to file.size for the beginning
// It's actual different than the size to be transmitted.
total: file.size,
bytesSent: 0,
filename: this._renameFile(file),
chunked: this.options.chunking && (this.options.forceChunking || file.size > this.options.chunkSize),
totalChunkCount: Math.ceil(file.size / this.options.chunkSize)
};
this.files.push(file);
file.status = Dropzone.ADDED;
this.emit("addedfile", file);
this._enqueueThumbnail(file);
return this.accept(file, function (error) {
if (error) {
file.accepted = false;
_this8._errorProcessing([file], error); // Will set the file.status
} else {
file.accepted = true;
if (_this8.options.autoQueue) {
_this8.enqueueFile(file);
} // Will set .accepted = true
}
return _this8._updateMaxFilesReachedClass();
});
}
// Wrapper for enqueueFile
}, {
key: "enqueueFiles",
value: function enqueueFiles(files) {
for (var _iterator16 = files, _isArray16 = true, _i17 = 0, _iterator16 = _isArray16 ? _iterator16 : _iterator16[Symbol.iterator]();;) {
var _ref15;
if (_isArray16) {
if (_i17 >= _iterator16.length) break;
_ref15 = _iterator16[_i17++];
} else {
_i17 = _iterator16.next();
if (_i17.done) break;
_ref15 = _i17.value;
}
var file = _ref15;
this.enqueueFile(file);
}
return null;
}
}, {
key: "enqueueFile",
value: function enqueueFile(file) {
var _this9 = this;
if (file.status === Dropzone.ADDED && file.accepted === true) {
file.status = Dropzone.QUEUED;
if (this.options.autoProcessQueue) {
return setTimeout(function () {
return _this9.processQueue();
}, 0); // Deferring the call
}
} else {
throw new Error("This file can't be queued because it has already been processed or was rejected.");
}
}
}, {
key: "_enqueueThumbnail",
value: function _enqueueThumbnail(file) {
var _this10 = this;
if (this.options.createImageThumbnails && file.type.match(/image.*/) && file.size <= this.options.maxThumbnailFilesize * 1024 * 1024) {
this._thumbnailQueue.push(file);
return setTimeout(function () {
return _this10._processThumbnailQueue();
}, 0); // Deferring the call
}
}
}, {
key: "_processThumbnailQueue",
value: function _processThumbnailQueue() {
var _this11 = this;
if (this._processingThumbnail || this._thumbnailQueue.length === 0) {
return;
}
this._processingThumbnail = true;
var file = this._thumbnailQueue.shift();
return this.createThumbnail(file, this.options.thumbnailWidth, this.options.thumbnailHeight, this.options.thumbnailMethod, true, function (dataUrl) {
_this11.emit("thumbnail", file, dataUrl);
_this11._processingThumbnail = false;
return _this11._processThumbnailQueue();
});
}
// Can be called by the user to remove a file
}, {
key: "removeFile",
value: function removeFile(file) {
if (file.status === Dropzone.UPLOADING) {
this.cancelUpload(file);
}
this.files = without(this.files, file);
this.emit("removedfile", file);
if (this.files.length === 0) {
return this.emit("reset");
}
}
// Removes all files that aren't currently processed from the list
}, {
key: "removeAllFiles",
value: function removeAllFiles(cancelIfNecessary) {
// Create a copy of files since removeFile() changes the @files array.
if (cancelIfNecessary == null) {
cancelIfNecessary = false;
}
for (var _iterator17 = this.files.slice(), _isArray17 = true, _i18 = 0, _iterator17 = _isArray17 ? _iterator17 : _iterator17[Symbol.iterator]();;) {
var _ref16;
if (_isArray17) {
if (_i18 >= _iterator17.length) break;
_ref16 = _iterator17[_i18++];
} else {
_i18 = _iterator17.next();
if (_i18.done) break;
_ref16 = _i18.value;
}
var file = _ref16;
if (file.status !== Dropzone.UPLOADING || cancelIfNecessary) {
this.removeFile(file);
}
}
return null;
}
// Resizes an image before it gets sent to the server. This function is the default behavior of
// `options.transformFile` if `resizeWidth` or `resizeHeight` are set. The callback is invoked with
// the resized blob.
}, {
key: "resizeImage",
value: function resizeImage(file, width, height, resizeMethod, callback) {
var _this12 = this;
return this.createThumbnail(file, width, height, resizeMethod, false, function (dataUrl, canvas) {
if (canvas === null) {
// The image has not been resized
return callback(file);
} else {
var resizeMimeType = _this12.options.resizeMimeType;
if (resizeMimeType == null) {
resizeMimeType = file.type;
}
var resizedDataURL = canvas.toDataURL(resizeMimeType, _this12.options.resizeQuality);
if (resizeMimeType === 'image/jpeg' || resizeMimeType === 'image/jpg') {
// Now add the original EXIF information
resizedDataURL = ExifRestore.restore(file.dataURL, resizedDataURL);
}
return callback(Dropzone.dataURItoBlob(resizedDataURL));
}
});
}
}, {
key: "createThumbnail",
value: function createThumbnail(file, width, height, resizeMethod, fixOrientation, callback) {
var _this13 = this;
var fileReader = new FileReader();
fileReader.onload = function () {
file.dataURL = fileReader.result;
// Don't bother creating a thumbnail for SVG images since they're vector
if (file.type === "image/svg+xml") {
if (callback != null) {
callback(fileReader.result);
}
return;
}
return _this13.createThumbnailFromUrl(file, width, height, resizeMethod, fixOrientation, callback);
};
return fileReader.readAsDataURL(file);
}
}, {
key: "createThumbnailFromUrl",
value: function createThumbnailFromUrl(file, width, height, resizeMethod, fixOrientation, callback, crossOrigin) {
var _this14 = this;
// Not using `new Image` here because of a bug in latest Chrome versions.
// See https://github.com/enyo/dropzone/pull/226
var img = document.createElement("img");
if (crossOrigin) {
img.crossOrigin = crossOrigin;
}
img.onload = function () {
var loadExif = function loadExif(callback) {
return callback(1);
};
if (typeof EXIF !== 'undefined' && EXIF !== null && fixOrientation) {
loadExif = function loadExif(callback) {
return EXIF.getData(img, function () {
return callback(EXIF.getTag(this, 'Orientation'));
});
};
}
return loadExif(function (orientation) {
file.width = img.width;
file.height = img.height;
var resizeInfo = _this14.options.resize.call(_this14, file, width, height, resizeMethod);
var canvas = document.createElement("canvas");
var ctx = canvas.getContext("2d");
canvas.width = resizeInfo.trgWidth;
canvas.height = resizeInfo.trgHeight;
if (orientation > 4) {
canvas.width = resizeInfo.trgHeight;
canvas.height = resizeInfo.trgWidth;
}
switch (orientation) {
case 2:
// horizontal flip
ctx.translate(canvas.width, 0);
ctx.scale(-1, 1);
break;
case 3:
// 180° rotate left
ctx.translate(canvas.width, canvas.height);
ctx.rotate(Math.PI);
break;
case 4:
// vertical flip
ctx.translate(0, canvas.height);
ctx.scale(1, -1);
break;
case 5:
// vertical flip + 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.scale(1, -1);
break;
case 6:
// 90° rotate right
ctx.rotate(0.5 * Math.PI);
ctx.translate(0, -canvas.height);
break;
case 7:
// horizontal flip + 90 rotate right
ctx.rotate(0.5 * Math.PI);
ctx.translate(canvas.width, -canvas.height);
ctx.scale(-1, 1);
break;
case 8:
// 90° rotate left
ctx.rotate(-0.5 * Math.PI);
ctx.translate(-canvas.width, 0);
break;
}
// This is a bugfix for iOS' scaling bug.
drawImageIOSFix(ctx, img, resizeInfo.srcX != null ? resizeInfo.srcX : 0, resizeInfo.srcY != null ? resizeInfo.srcY : 0, resizeInfo.srcWidth, resizeInfo.srcHeight, resizeInfo.trgX != null ? resizeInfo.trgX : 0, resizeInfo.trgY != null ? resizeInfo.trgY : 0, resizeInfo.trgWidth, resizeInfo.trgHeight);
var thumbnail = canvas.toDataURL("image/png");
if (callback != null) {
return callback(thumbnail, canvas);
}
});
};
if (callback != null) {
img.onerror = callback;
}
return img.src = file.dataURL;
}
// Goes through the queue and processes files if there aren't too many already.
}, {
key: "processQueue",
value: function processQueue() {
var parallelUploads = this.options.parallelUploads;
var processingLength = this.getUploadingFiles().length;
var i = processingLength;
// There are already at least as many files uploading than should be
if (processingLength >= parallelUploads) {
return;
}
var queuedFiles = this.getQueuedFiles();
if (!(queuedFiles.length > 0)) {
return;
}
if (this.options.uploadMultiple) {
// The files should be uploaded in one request
return this.processFiles(queuedFiles.slice(0, parallelUploads - processingLength));
} else {
while (i < parallelUploads) {
if (!queuedFiles.length) {
return;
} // Nothing left to process
this.processFile(queuedFiles.shift());
i++;
}
}
}
// Wrapper for `processFiles`
}, {
key: "processFile",
value: function processFile(file) {
return this.processFiles([file]);
}
// Loads the file, then calls finishedLoading()
}, {
key: "processFiles",
value: function processFiles(files) {
for (var _iterator18 = files, _isArray18 = true, _i19 = 0, _iterator18 = _isArray18 ? _iterator18 : _iterator18[Symbol.iterator]();;) {
var _ref17;
if (_isArray18) {
if (_i19 >= _iterator18.length) break;
_ref17 = _iterator18[_i19++];
} else {
_i19 = _iterator18.next();
if (_i19.done) break;
_ref17 = _i19.value;
}
var file = _ref17;
file.processing = true; // Backwards compatibility
file.status = Dropzone.UPLOADING;
this.emit("processing", file);
}
if (this.options.uploadMultiple) {
this.emit("processingmultiple", files);
}
return this.uploadFiles(files);
}
}, {
key: "_getFilesWithXhr",
value: function _getFilesWithXhr(xhr) {
var files = void 0;
return files = this.files.filter(function (file) {
return file.xhr === xhr;
}).map(function (file) {
return file;
});
}
// Cancels the file upload and sets the status to CANCELED
// **if** the file is actually being uploaded.
// If it's still in the queue, the file is being removed from it and the status
// set to CANCELED.
}, {
key: "cancelUpload",
value: function cancelUpload(file) {
if (file.status === Dropzone.UPLOADING) {
var groupedFiles = this._getFilesWithXhr(file.xhr);
for (var _iterator19 = groupedFiles, _isArray19 = true, _i20 = 0, _iterator19 = _isArray19 ? _iterator19 : _iterator19[Symbol.iterator]();;) {
var _ref18;
if (_isArray19) {
if (_i20 >= _iterator19.length) break;
_ref18 = _iterator19[_i20++];
} else {
_i20 = _iterator19.next();
if (_i20.done) break;
_ref18 = _i20.value;
}
var groupedFile = _ref18;
groupedFile.status = Dropzone.CANCELED;
}
if (typeof file.xhr !== 'undefined') {
file.xhr.abort();
}
for (var _iterator20 = groupedFiles, _isArray20 = true, _i21 = 0, _iterator20 = _isArray20 ? _iterator20 : _iterator20[Symbol.iterator]();;) {
var _ref19;
if (_isArray20) {
if (_i21 >= _iterator20.length) break;
_ref19 = _iterator20[_i21++];
} else {
_i21 = _iterator20.next();
if (_i21.done) break;
_ref19 = _i21.value;
}
var _groupedFile = _ref19;
this.emit("canceled", _groupedFile);
}
if (this.options.uploadMultiple) {
this.emit("canceledmultiple", groupedFiles);
}
} else if (file.status === Dropzone.ADDED || file.status === Dropzone.QUEUED) {
file.status = Dropzone.CANCELED;
this.emit("canceled", file);
if (this.options.uploadMultiple) {
this.emit("canceledmultiple", [file]);
}
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
}
}, {
key: "resolveOption",
value: function resolveOption(option) {
if (typeof option === 'function') {
for (var _len3 = arguments.length, args = Array(_len3 > 1 ? _len3 - 1 : 0), _key3 = 1; _key3 < _len3; _key3++) {
args[_key3 - 1] = arguments[_key3];
}
return option.apply(this, args);
}
return option;
}
}, {
key: "uploadFile",
value: function uploadFile(file) {
return this.uploadFiles([file]);
}
}, {
key: "uploadFiles",
value: function uploadFiles(files) {
var _this15 = this;
this._transformFiles(files, function (transformedFiles) {
if (files[0].upload.chunked) {
// This file should be sent in chunks!
// If the chunking option is set, we **know** that there can only be **one** file, since
// uploadMultiple is not allowed with this option.
var file = files[0];
var transformedFile = transformedFiles[0];
var startedChunkCount = 0;
file.upload.chunks = [];
var handleNextChunk = function handleNextChunk() {
var chunkIndex = 0;
// Find the next item in file.upload.chunks that is not defined yet.
while (file.upload.chunks[chunkIndex] !== undefined) {
chunkIndex++;
}
// This means, that all chunks have already been started.
if (chunkIndex >= file.upload.totalChunkCount) return;
startedChunkCount++;
var start = chunkIndex * _this15.options.chunkSize;
var end = Math.min(start + _this15.options.chunkSize, file.size);
var dataBlock = {
name: _this15._getParamName(0),
data: transformedFile.webkitSlice ? transformedFile.webkitSlice(start, end) : transformedFile.slice(start, end),
filename: file.upload.filename,
chunkIndex: chunkIndex
};
file.upload.chunks[chunkIndex] = {
file: file,
index: chunkIndex,
dataBlock: dataBlock, // In case we want to retry.
status: Dropzone.UPLOADING,
progress: 0,
retries: 0 // The number of times this block has been retried.
};
_this15._uploadData(files, [dataBlock]);
};
file.upload.finishedChunkUpload = function (chunk) {
var allFinished = true;
chunk.status = Dropzone.SUCCESS;
// Clear the data from the chunk
chunk.dataBlock = null;
for (var i = 0; i < file.upload.totalChunkCount; i++) {
if (file.upload.chunks[i] === undefined) {
return handleNextChunk();
}
if (file.upload.chunks[i].status !== Dropzone.SUCCESS) {
allFinished = false;
}
}
if (allFinished) {
_this15.options.chunksUploaded(file, function () {
_this15._finished(files, '', null);
});
}
};
if (_this15.options.parallelChunkUploads) {
for (var i = 0; i < file.upload.totalChunkCount; i++) {
handleNextChunk();
}
} else {
handleNextChunk();
}
} else {
var dataBlocks = [];
for (var _i22 = 0; _i22 < files.length; _i22++) {
dataBlocks[_i22] = {
name: _this15._getParamName(_i22),
data: transformedFiles[_i22],
filename: files[_i22].upload.filename
};
}
_this15._uploadData(files, dataBlocks);
}
});
}
/// Returns the right chunk for given file and xhr
}, {
key: "_getChunk",
value: function _getChunk(file, xhr) {
for (var i = 0; i < file.upload.totalChunkCount; i++) {
if (file.upload.chunks[i] !== undefined && file.upload.chunks[i].xhr === xhr) {
return file.upload.chunks[i];
}
}
}
// This function actually uploads the file(s) to the server.
// If dataBlocks contains the actual data to upload (meaning, that this could either be transformed
// files, or individual chunks for chunked upload).
}, {
key: "_uploadData",
value: function _uploadData(files, dataBlocks) {
var _this16 = this;
var xhr = new XMLHttpRequest();
// Put the xhr object in the file objects to be able to reference it later.
for (var _iterator21 = files, _isArray21 = true, _i23 = 0, _iterator21 = _isArray21 ? _iterator21 : _iterator21[Symbol.iterator]();;) {
var _ref20;
if (_isArray21) {
if (_i23 >= _iterator21.length) break;
_ref20 = _iterator21[_i23++];
} else {
_i23 = _iterator21.next();
if (_i23.done) break;
_ref20 = _i23.value;
}
var file = _ref20;
file.xhr = xhr;
}
if (files[0].upload.chunked) {
// Put the xhr object in the right chunk object, so it can be associated later, and found with _getChunk
files[0].upload.chunks[dataBlocks[0].chunkIndex].xhr = xhr;
}
var method = this.resolveOption(this.options.method, files);
var url = this.resolveOption(this.options.url, files);
xhr.open(method, url, true);
// Setting the timeout after open because of IE11 issue: https://gitlab.com/meno/dropzone/issues/8
xhr.timeout = this.resolveOption(this.options.timeout, files);
// Has to be after `.open()`. See https://github.com/enyo/dropzone/issues/179
xhr.withCredentials = !!this.options.withCredentials;
xhr.onload = function (e) {
_this16._finishedUploading(files, xhr, e);
};
xhr.onerror = function () {
_this16._handleUploadError(files, xhr);
};
// Some browsers do not have the .upload property
var progressObj = xhr.upload != null ? xhr.upload : xhr;
progressObj.onprogress = function (e) {
return _this16._updateFilesUploadProgress(files, xhr, e);
};
var headers = {
"Accept": "application/json",
"Cache-Control": "no-cache",
"X-Requested-With": "XMLHttpRequest"
};
if (this.options.headers) {
Dropzone.extend(headers, this.options.headers);
}
for (var headerName in headers) {
var headerValue = headers[headerName];
if (headerValue) {
xhr.setRequestHeader(headerName, headerValue);
}
}
var formData = new FormData();
// Adding all @options parameters
if (this.options.params) {
var additionalParams = this.options.params;
if (typeof additionalParams === 'function') {
additionalParams = additionalParams.call(this, files, xhr, files[0].upload.chunked ? this._getChunk(files[0], xhr) : null);
}
for (var key in additionalParams) {
var value = additionalParams[key];
formData.append(key, value);
}
}
// Let the user add additional data if necessary
for (var _iterator22 = files, _isArray22 = true, _i24 = 0, _iterator22 = _isArray22 ? _iterator22 : _iterator22[Symbol.iterator]();;) {
var _ref21;
if (_isArray22) {
if (_i24 >= _iterator22.length) break;
_ref21 = _iterator22[_i24++];
} else {
_i24 = _iterator22.next();
if (_i24.done) break;
_ref21 = _i24.value;
}
var _file = _ref21;
this.emit("sending", _file, xhr, formData);
}
if (this.options.uploadMultiple) {
this.emit("sendingmultiple", files, xhr, formData);
}
this._addFormElementData(formData);
// Finally add the files
// Has to be last because some servers (eg: S3) expect the file to be the last parameter
for (var i = 0; i < dataBlocks.length; i++) {
var dataBlock = dataBlocks[i];
formData.append(dataBlock.name, dataBlock.data, dataBlock.filename);
}
this.submitRequest(xhr, formData, files);
}
// Transforms all files with this.options.transformFile and invokes done with the transformed files when done.
}, {
key: "_transformFiles",
value: function _transformFiles(files, done) {
var _this17 = this;
var transformedFiles = [];
// Clumsy way of handling asynchronous calls, until I get to add a proper Future library.
var doneCounter = 0;
var _loop = function _loop(i) {
_this17.options.transformFile.call(_this17, files[i], function (transformedFile) {
transformedFiles[i] = transformedFile;
if (++doneCounter === files.length) {
done(transformedFiles);
}
});
};
for (var i = 0; i < files.length; i++) {
_loop(i);
}
}
// Takes care of adding other input elements of the form to the AJAX request
}, {
key: "_addFormElementData",
value: function _addFormElementData(formData) {
// Take care of other input elements
if (this.element.tagName === "FORM") {
for (var _iterator23 = this.element.querySelectorAll("input, textarea, select, button"), _isArray23 = true, _i25 = 0, _iterator23 = _isArray23 ? _iterator23 : _iterator23[Symbol.iterator]();;) {
var _ref22;
if (_isArray23) {
if (_i25 >= _iterator23.length) break;
_ref22 = _iterator23[_i25++];
} else {
_i25 = _iterator23.next();
if (_i25.done) break;
_ref22 = _i25.value;
}
var input = _ref22;
var inputName = input.getAttribute("name");
var inputType = input.getAttribute("type");
if (inputType) inputType = inputType.toLowerCase();
// If the input doesn't have a name, we can't use it.
if (typeof inputName === 'undefined' || inputName === null) continue;
if (input.tagName === "SELECT" && input.hasAttribute("multiple")) {
// Possibly multiple values
for (var _iterator24 = input.options, _isArray24 = true, _i26 = 0, _iterator24 = _isArray24 ? _iterator24 : _iterator24[Symbol.iterator]();;) {
var _ref23;
if (_isArray24) {
if (_i26 >= _iterator24.length) break;
_ref23 = _iterator24[_i26++];
} else {
_i26 = _iterator24.next();
if (_i26.done) break;
_ref23 = _i26.value;
}
var option = _ref23;
if (option.selected) {
formData.append(inputName, option.value);
}
}
} else if (!inputType || inputType !== "checkbox" && inputType !== "radio" || input.checked) {
formData.append(inputName, input.value);
}
}
}
}
// Invoked when there is new progress information about given files.
// If e is not provided, it is assumed that the upload is finished.
}, {
key: "_updateFilesUploadProgress",
value: function _updateFilesUploadProgress(files, xhr, e) {
var progress = void 0;
if (typeof e !== 'undefined') {
progress = 100 * e.loaded / e.total;
if (files[0].upload.chunked) {
var file = files[0];
// Since this is a chunked upload, we need to update the appropriate chunk progress.
var chunk = this._getChunk(file, xhr);
chunk.progress = progress;
chunk.total = e.total;
chunk.bytesSent = e.loaded;
var fileProgress = 0,
fileTotal = void 0,
fileBytesSent = void 0;
file.upload.progress = 0;
file.upload.total = 0;
file.upload.bytesSent = 0;
for (var i = 0; i < file.upload.totalChunkCount; i++) {
if (file.upload.chunks[i] !== undefined && file.upload.chunks[i].progress !== undefined) {
file.upload.progress += file.upload.chunks[i].progress;
file.upload.total += file.upload.chunks[i].total;
file.upload.bytesSent += file.upload.chunks[i].bytesSent;
}
}
file.upload.progress = file.upload.progress / file.upload.totalChunkCount;
} else {
for (var _iterator25 = files, _isArray25 = true, _i27 = 0, _iterator25 = _isArray25 ? _iterator25 : _iterator25[Symbol.iterator]();;) {
var _ref24;
if (_isArray25) {
if (_i27 >= _iterator25.length) break;
_ref24 = _iterator25[_i27++];
} else {
_i27 = _iterator25.next();
if (_i27.done) break;
_ref24 = _i27.value;
}
var _file2 = _ref24;
_file2.upload.progress = progress;
_file2.upload.total = e.total;
_file2.upload.bytesSent = e.loaded;
}
}
for (var _iterator26 = files, _isArray26 = true, _i28 = 0, _iterator26 = _isArray26 ? _iterator26 : _iterator26[Symbol.iterator]();;) {
var _ref25;
if (_isArray26) {
if (_i28 >= _iterator26.length) break;
_ref25 = _iterator26[_i28++];
} else {
_i28 = _iterator26.next();
if (_i28.done) break;
_ref25 = _i28.value;
}
var _file3 = _ref25;
this.emit("uploadprogress", _file3, _file3.upload.progress, _file3.upload.bytesSent);
}
} else {
// Called when the file finished uploading
var allFilesFinished = true;
progress = 100;
for (var _iterator27 = files, _isArray27 = true, _i29 = 0, _iterator27 = _isArray27 ? _iterator27 : _iterator27[Symbol.iterator]();;) {
var _ref26;
if (_isArray27) {
if (_i29 >= _iterator27.length) break;
_ref26 = _iterator27[_i29++];
} else {
_i29 = _iterator27.next();
if (_i29.done) break;
_ref26 = _i29.value;
}
var _file4 = _ref26;
if (_file4.upload.progress !== 100 || _file4.upload.bytesSent !== _file4.upload.total) {
allFilesFinished = false;
}
_file4.upload.progress = progress;
_file4.upload.bytesSent = _file4.upload.total;
}
// Nothing to do, all files already at 100%
if (allFilesFinished) {
return;
}
for (var _iterator28 = files, _isArray28 = true, _i30 = 0, _iterator28 = _isArray28 ? _iterator28 : _iterator28[Symbol.iterator]();;) {
var _ref27;
if (_isArray28) {
if (_i30 >= _iterator28.length) break;
_ref27 = _iterator28[_i30++];
} else {
_i30 = _iterator28.next();
if (_i30.done) break;
_ref27 = _i30.value;
}
var _file5 = _ref27;
this.emit("uploadprogress", _file5, progress, _file5.upload.bytesSent);
}
}
}
}, {
key: "_finishedUploading",
value: function _finishedUploading(files, xhr, e) {
var response = void 0;
if (files[0].status === Dropzone.CANCELED) {
return;
}
if (xhr.readyState !== 4) {
return;
}
if (xhr.responseType !== 'arraybuffer' && xhr.responseType !== 'blob') {
response = xhr.responseText;
if (xhr.getResponseHeader("content-type") && ~xhr.getResponseHeader("content-type").indexOf("application/json")) {
try {
response = JSON.parse(response);
} catch (error) {
e = error;
response = "Invalid JSON response from server.";
}
}
}
this._updateFilesUploadProgress(files);
if (!(200 <= xhr.status && xhr.status < 300)) {
this._handleUploadError(files, xhr, response);
} else {
if (files[0].upload.chunked) {
files[0].upload.finishedChunkUpload(this._getChunk(files[0], xhr));
} else {
this._finished(files, response, e);
}
}
}
}, {
key: "_handleUploadError",
value: function _handleUploadError(files, xhr, response) {
if (files[0].status === Dropzone.CANCELED) {
return;
}
if (files[0].upload.chunked && this.options.retryChunks) {
var chunk = this._getChunk(files[0], xhr);
if (chunk.retries++ < this.options.retryChunksLimit) {
this._uploadData(files, [chunk.dataBlock]);
return;
} else {
console.warn('Retried this chunk too often. Giving up.');
}
}
for (var _iterator29 = files, _isArray29 = true, _i31 = 0, _iterator29 = _isArray29 ? _iterator29 : _iterator29[Symbol.iterator]();;) {
var _ref28;
if (_isArray29) {
if (_i31 >= _iterator29.length) break;
_ref28 = _iterator29[_i31++];
} else {
_i31 = _iterator29.next();
if (_i31.done) break;
_ref28 = _i31.value;
}
var file = _ref28;
this._errorProcessing(files, response || this.options.dictResponseError.replace("{{statusCode}}", xhr.status), xhr);
}
}
}, {
key: "submitRequest",
value: function submitRequest(xhr, formData, files) {
xhr.send(formData);
}
// Called internally when processing is finished.
// Individual callbacks have to be called in the appropriate sections.
}, {
key: "_finished",
value: function _finished(files, responseText, e) {
for (var _iterator30 = files, _isArray30 = true, _i32 = 0, _iterator30 = _isArray30 ? _iterator30 : _iterator30[Symbol.iterator]();;) {
var _ref29;
if (_isArray30) {
if (_i32 >= _iterator30.length) break;
_ref29 = _iterator30[_i32++];
} else {
_i32 = _iterator30.next();
if (_i32.done) break;
_ref29 = _i32.value;
}
var file = _ref29;
file.status = Dropzone.SUCCESS;
this.emit("success", file, responseText, e);
this.emit("complete", file);
}
if (this.options.uploadMultiple) {
this.emit("successmultiple", files, responseText, e);
this.emit("completemultiple", files);
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
}
// Called internally when processing is finished.
// Individual callbacks have to be called in the appropriate sections.
}, {
key: "_errorProcessing",
value: function _errorProcessing(files, message, xhr) {
for (var _iterator31 = files, _isArray31 = true, _i33 = 0, _iterator31 = _isArray31 ? _iterator31 : _iterator31[Symbol.iterator]();;) {
var _ref30;
if (_isArray31) {
if (_i33 >= _iterator31.length) break;
_ref30 = _iterator31[_i33++];
} else {
_i33 = _iterator31.next();
if (_i33.done) break;
_ref30 = _i33.value;
}
var file = _ref30;
file.status = Dropzone.ERROR;
this.emit("error", file, message, xhr);
this.emit("complete", file);
}
if (this.options.uploadMultiple) {
this.emit("errormultiple", files, message, xhr);
this.emit("completemultiple", files);
}
if (this.options.autoProcessQueue) {
return this.processQueue();
}
}
}], [{
key: "uuidv4",
value: function uuidv4() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
var r = Math.random() * 16 | 0,
v = c === 'x' ? r : r & 0x3 | 0x8;
return v.toString(16);
});
}
}]);
return Dropzone;
}(Emitter);
Dropzone.initClass();
Dropzone.version = "5.2.0";
// This is a map of options for your different dropzones. Add configurations
// to this object for your different dropzone elemens.
//
// Example:
//
// Dropzone.options.myDropzoneElementId = { maxFilesize: 1 };
//
// To disable autoDiscover for a specific element, you can set `false` as an option:
//
// Dropzone.options.myDisabledElementId = false;
//
// And in html:
//
//
Dropzone.options = {};
// Returns the options for an element or undefined if none available.
Dropzone.optionsForElement = function (element) {
// Get the `Dropzone.options.elementId` for this element if it exists
if (element.getAttribute("id")) {
return Dropzone.options[camelize(element.getAttribute("id"))];
} else {
return undefined;
}
};
// Holds a list of all dropzone instances
Dropzone.instances = [];
// Returns the dropzone for given element if any
Dropzone.forElement = function (element) {
if (typeof element === "string") {
element = document.querySelector(element);
}
if ((element != null ? element.dropzone : undefined) == null) {
throw new Error("No Dropzone found for given element. This is probably because you're trying to access it before Dropzone had the time to initialize. Use the `init` option to setup any additional observers on your Dropzone.");
}
return element.dropzone;
};
// Set to false if you don't want Dropzone to automatically find and attach to .dropzone elements.
Dropzone.autoDiscover = true;
// Looks for all .dropzone elements and creates a dropzone for them
Dropzone.discover = function () {
var dropzones = void 0;
if (document.querySelectorAll) {
dropzones = document.querySelectorAll(".dropzone");
} else {
dropzones = [];
// IE :(
var checkElements = function checkElements(elements) {
return function () {
var result = [];
for (var _iterator32 = elements, _isArray32 = true, _i34 = 0, _iterator32 = _isArray32 ? _iterator32 : _iterator32[Symbol.iterator]();;) {
var _ref31;
if (_isArray32) {
if (_i34 >= _iterator32.length) break;
_ref31 = _iterator32[_i34++];
} else {
_i34 = _iterator32.next();
if (_i34.done) break;
_ref31 = _i34.value;
}
var el = _ref31;
if (/(^| )dropzone($| )/.test(el.className)) {
result.push(dropzones.push(el));
} else {
result.push(undefined);
}
}
return result;
}();
};
checkElements(document.getElementsByTagName("div"));
checkElements(document.getElementsByTagName("form"));
}
return function () {
var result = [];
for (var _iterator33 = dropzones, _isArray33 = true, _i35 = 0, _iterator33 = _isArray33 ? _iterator33 : _iterator33[Symbol.iterator]();;) {
var _ref32;
if (_isArray33) {
if (_i35 >= _iterator33.length) break;
_ref32 = _iterator33[_i35++];
} else {
_i35 = _iterator33.next();
if (_i35.done) break;
_ref32 = _i35.value;
}
var dropzone = _ref32;
// Create a dropzone unless auto discover has been disabled for specific element
if (Dropzone.optionsForElement(dropzone) !== false) {
result.push(new Dropzone(dropzone));
} else {
result.push(undefined);
}
}
return result;
}();
};
// Since the whole Drag'n'Drop API is pretty new, some browsers implement it,
// but not correctly.
// So I created a blacklist of userAgents. Yes, yes. Browser sniffing, I know.
// But what to do when browsers *theoretically* support an API, but crash
// when using it.
//
// This is a list of regular expressions tested against navigator.userAgent
//
// ** It should only be used on browser that *do* support the API, but
// incorrectly **
//
Dropzone.blacklistedBrowsers = [
// The mac os and windows phone version of opera 12 seems to have a problem with the File drag'n'drop API.
/opera.*(Macintosh|Windows Phone).*version\/12/i];
// Checks if the browser is supported
Dropzone.isBrowserSupported = function () {
var capableBrowser = true;
if (window.File && window.FileReader && window.FileList && window.Blob && window.FormData && document.querySelector) {
if (!("classList" in document.createElement("a"))) {
capableBrowser = false;
} else {
// The browser supports the API, but may be blacklisted.
for (var _iterator34 = Dropzone.blacklistedBrowsers, _isArray34 = true, _i36 = 0, _iterator34 = _isArray34 ? _iterator34 : _iterator34[Symbol.iterator]();;) {
var _ref33;
if (_isArray34) {
if (_i36 >= _iterator34.length) break;
_ref33 = _iterator34[_i36++];
} else {
_i36 = _iterator34.next();
if (_i36.done) break;
_ref33 = _i36.value;
}
var regex = _ref33;
if (regex.test(navigator.userAgent)) {
capableBrowser = false;
continue;
}
}
}
} else {
capableBrowser = false;
}
return capableBrowser;
};
Dropzone.dataURItoBlob = function (dataURI) {
// convert base64 to raw binary data held in a string
// doesn't handle URLEncoded DataURIs - see SO answer #6850276 for code that does this
var byteString = atob(dataURI.split(',')[1]);
// separate out the mime component
var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];
// write the bytes of the string to an ArrayBuffer
var ab = new ArrayBuffer(byteString.length);
var ia = new Uint8Array(ab);
for (var i = 0, end = byteString.length, asc = 0 <= end; asc ? i <= end : i >= end; asc ? i++ : i--) {
ia[i] = byteString.charCodeAt(i);
}
// write the ArrayBuffer to a blob
return new Blob([ab], { type: mimeString });
};
// Returns an array without the rejected item
var without = function without(list, rejectedItem) {
return list.filter(function (item) {
return item !== rejectedItem;
}).map(function (item) {
return item;
});
};
// abc-def_ghi -> abcDefGhi
var camelize = function camelize(str) {
return str.replace(/[\-_](\w)/g, function (match) {
return match.charAt(1).toUpperCase();
});
};
// Creates an element from string
Dropzone.createElement = function (string) {
var div = document.createElement("div");
div.innerHTML = string;
return div.childNodes[0];
};
// Tests if given element is inside (or simply is) the container
Dropzone.elementInside = function (element, container) {
if (element === container) {
return true;
} // Coffeescript doesn't support do/while loops
while (element = element.parentNode) {
if (element === container) {
return true;
}
}
return false;
};
Dropzone.getElement = function (el, name) {
var element = void 0;
if (typeof el === "string") {
element = document.querySelector(el);
} else if (el.nodeType != null) {
element = el;
}
if (element == null) {
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector or a plain HTML element.");
}
return element;
};
Dropzone.getElements = function (els, name) {
var el = void 0,
elements = void 0;
if (els instanceof Array) {
elements = [];
try {
for (var _iterator35 = els, _isArray35 = true, _i37 = 0, _iterator35 = _isArray35 ? _iterator35 : _iterator35[Symbol.iterator]();;) {
if (_isArray35) {
if (_i37 >= _iterator35.length) break;
el = _iterator35[_i37++];
} else {
_i37 = _iterator35.next();
if (_i37.done) break;
el = _i37.value;
}
elements.push(this.getElement(el, name));
}
} catch (e) {
elements = null;
}
} else if (typeof els === "string") {
elements = [];
for (var _iterator36 = document.querySelectorAll(els), _isArray36 = true, _i38 = 0, _iterator36 = _isArray36 ? _iterator36 : _iterator36[Symbol.iterator]();;) {
if (_isArray36) {
if (_i38 >= _iterator36.length) break;
el = _iterator36[_i38++];
} else {
_i38 = _iterator36.next();
if (_i38.done) break;
el = _i38.value;
}
elements.push(el);
}
} else if (els.nodeType != null) {
elements = [els];
}
if (elements == null || !elements.length) {
throw new Error("Invalid `" + name + "` option provided. Please provide a CSS selector, a plain HTML element or a list of those.");
}
return elements;
};
// Asks the user the question and calls accepted or rejected accordingly
//
// The default implementation just uses `window.confirm` and then calls the
// appropriate callback.
Dropzone.confirm = function (question, accepted, rejected) {
if (window.confirm(question)) {
return accepted();
} else if (rejected != null) {
return rejected();
}
};
// Validates the mime type like this:
//
// https://developer.mozilla.org/en-US/docs/HTML/Element/input#attr-accept
Dropzone.isValidFile = function (file, acceptedFiles) {
if (!acceptedFiles) {
return true;
} // If there are no accepted mime types, it's OK
acceptedFiles = acceptedFiles.split(",");
var mimeType = file.type;
var baseMimeType = mimeType.replace(/\/.*$/, "");
for (var _iterator37 = acceptedFiles, _isArray37 = true, _i39 = 0, _iterator37 = _isArray37 ? _iterator37 : _iterator37[Symbol.iterator]();;) {
var _ref34;
if (_isArray37) {
if (_i39 >= _iterator37.length) break;
_ref34 = _iterator37[_i39++];
} else {
_i39 = _iterator37.next();
if (_i39.done) break;
_ref34 = _i39.value;
}
var validType = _ref34;
validType = validType.trim();
if (validType.charAt(0) === ".") {
if (file.name.toLowerCase().indexOf(validType.toLowerCase(), file.name.length - validType.length) !== -1) {
return true;
}
} else if (/\/\*$/.test(validType)) {
// This is something like a image/* mime type
if (baseMimeType === validType.replace(/\/.*$/, "")) {
return true;
}
} else {
if (mimeType === validType) {
return true;
}
}
}
return false;
};
// Augment jQuery
if (typeof jQuery !== 'undefined' && jQuery !== null) {
jQuery.fn.dropzone = function (options) {
return this.each(function () {
return new Dropzone(this, options);
});
};
}
if (typeof module !== 'undefined' && module !== null) {
module.exports = Dropzone;
} else {
window.Dropzone = Dropzone;
}
// Dropzone file status codes
Dropzone.ADDED = "added";
Dropzone.QUEUED = "queued";
// For backwards compatibility. Now, if a file is accepted, it's either queued
// or uploading.
Dropzone.ACCEPTED = Dropzone.QUEUED;
Dropzone.UPLOADING = "uploading";
Dropzone.PROCESSING = Dropzone.UPLOADING; // alias
Dropzone.CANCELED = "canceled";
Dropzone.ERROR = "error";
Dropzone.SUCCESS = "success";
/*
Bugfix for iOS 6 and 7
Source: http://stackoverflow.com/questions/11929099/html5-canvas-drawimage-ratio-bug-ios
based on the work of https://github.com/stomita/ios-imagefile-megapixel
*/
// Detecting vertical squash in loaded image.
// Fixes a bug which squash image vertically while drawing into canvas for some images.
// This is a bug in iOS6 devices. This function from https://github.com/stomita/ios-imagefile-megapixel
var detectVerticalSquash = function detectVerticalSquash(img) {
var iw = img.naturalWidth;
var ih = img.naturalHeight;
var canvas = document.createElement("canvas");
canvas.width = 1;
canvas.height = ih;
var ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
var _ctx$getImageData = ctx.getImageData(1, 0, 1, ih),
data = _ctx$getImageData.data;
// search image edge pixel position in case it is squashed vertically.
var sy = 0;
var ey = ih;
var py = ih;
while (py > sy) {
var alpha = data[(py - 1) * 4 + 3];
if (alpha === 0) {
ey = py;
} else {
sy = py;
}
py = ey + sy >> 1;
}
var ratio = py / ih;
if (ratio === 0) {
return 1;
} else {
return ratio;
}
};
// A replacement for context.drawImage
// (args are for source and destination).
var drawImageIOSFix = function drawImageIOSFix(ctx, img, sx, sy, sw, sh, dx, dy, dw, dh) {
var vertSquashRatio = detectVerticalSquash(img);
return ctx.drawImage(img, sx, sy, sw, sh, dx, dy, dw, dh / vertSquashRatio);
};
// Based on MinifyJpeg
// Source: http://www.perry.cz/files/ExifRestorer.js
// http://elicon.blog57.fc2.com/blog-entry-206.html
var ExifRestore = function () {
function ExifRestore() {
_classCallCheck(this, ExifRestore);
}
_createClass(ExifRestore, null, [{
key: "initClass",
value: function initClass() {
this.KEY_STR = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
}
}, {
key: "encode64",
value: function encode64(input) {
var output = '';
var chr1 = undefined;
var chr2 = undefined;
var chr3 = '';
var enc1 = undefined;
var enc2 = undefined;
var enc3 = undefined;
var enc4 = '';
var i = 0;
while (true) {
chr1 = input[i++];
chr2 = input[i++];
chr3 = input[i++];
enc1 = chr1 >> 2;
enc2 = (chr1 & 3) << 4 | chr2 >> 4;
enc3 = (chr2 & 15) << 2 | chr3 >> 6;
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output + this.KEY_STR.charAt(enc1) + this.KEY_STR.charAt(enc2) + this.KEY_STR.charAt(enc3) + this.KEY_STR.charAt(enc4);
chr1 = chr2 = chr3 = '';
enc1 = enc2 = enc3 = enc4 = '';
if (!(i < input.length)) {
break;
}
}
return output;
}
}, {
key: "restore",
value: function restore(origFileBase64, resizedFileBase64) {
if (!origFileBase64.match('data:image/jpeg;base64,')) {
return resizedFileBase64;
}
var rawImage = this.decode64(origFileBase64.replace('data:image/jpeg;base64,', ''));
var segments = this.slice2Segments(rawImage);
var image = this.exifManipulation(resizedFileBase64, segments);
return "data:image/jpeg;base64," + this.encode64(image);
}
}, {
key: "exifManipulation",
value: function exifManipulation(resizedFileBase64, segments) {
var exifArray = this.getExifArray(segments);
var newImageArray = this.insertExif(resizedFileBase64, exifArray);
var aBuffer = new Uint8Array(newImageArray);
return aBuffer;
}
}, {
key: "getExifArray",
value: function getExifArray(segments) {
var seg = undefined;
var x = 0;
while (x < segments.length) {
seg = segments[x];
if (seg[0] === 255 & seg[1] === 225) {
return seg;
}
x++;
}
return [];
}
}, {
key: "insertExif",
value: function insertExif(resizedFileBase64, exifArray) {
var imageData = resizedFileBase64.replace('data:image/jpeg;base64,', '');
var buf = this.decode64(imageData);
var separatePoint = buf.indexOf(255, 3);
var mae = buf.slice(0, separatePoint);
var ato = buf.slice(separatePoint);
var array = mae;
array = array.concat(exifArray);
array = array.concat(ato);
return array;
}
}, {
key: "slice2Segments",
value: function slice2Segments(rawImageArray) {
var head = 0;
var segments = [];
while (true) {
var length;
if (rawImageArray[head] === 255 & rawImageArray[head + 1] === 218) {
break;
}
if (rawImageArray[head] === 255 & rawImageArray[head + 1] === 216) {
head += 2;
} else {
length = rawImageArray[head + 2] * 256 + rawImageArray[head + 3];
var endPoint = head + length + 2;
var seg = rawImageArray.slice(head, endPoint);
segments.push(seg);
head = endPoint;
}
if (head > rawImageArray.length) {
break;
}
}
return segments;
}
}, {
key: "decode64",
value: function decode64(input) {
var output = '';
var chr1 = undefined;
var chr2 = undefined;
var chr3 = '';
var enc1 = undefined;
var enc2 = undefined;
var enc3 = undefined;
var enc4 = '';
var i = 0;
var buf = [];
// remove all characters that are not A-Z, a-z, 0-9, +, /, or =
var base64test = /[^A-Za-z0-9\+\/\=]/g;
if (base64test.exec(input)) {
console.warn('There were invalid base64 characters in the input text.\nValid base64 characters are A-Z, a-z, 0-9, \'+\', \'/\',and \'=\'\nExpect errors in decoding.');
}
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, '');
while (true) {
enc1 = this.KEY_STR.indexOf(input.charAt(i++));
enc2 = this.KEY_STR.indexOf(input.charAt(i++));
enc3 = this.KEY_STR.indexOf(input.charAt(i++));
enc4 = this.KEY_STR.indexOf(input.charAt(i++));
chr1 = enc1 << 2 | enc2 >> 4;
chr2 = (enc2 & 15) << 4 | enc3 >> 2;
chr3 = (enc3 & 3) << 6 | enc4;
buf.push(chr1);
if (enc3 !== 64) {
buf.push(chr2);
}
if (enc4 !== 64) {
buf.push(chr3);
}
chr1 = chr2 = chr3 = '';
enc1 = enc2 = enc3 = enc4 = '';
if (!(i < input.length)) {
break;
}
}
return buf;
}
}]);
return ExifRestore;
}();
ExifRestore.initClass();
/*
* contentloaded.js
*
* Author: Diego Perini (diego.perini at gmail.com)
* Summary: cross-browser wrapper for DOMContentLoaded
* Updated: 20101020
* License: MIT
* Version: 1.2
*
* URL:
* http://javascript.nwbox.com/ContentLoaded/
* http://javascript.nwbox.com/ContentLoaded/MIT-LICENSE
*/
// @win window reference
// @fn function reference
var contentLoaded = function contentLoaded(win, fn) {
var done = false;
var top = true;
var doc = win.document;
var root = doc.documentElement;
var add = doc.addEventListener ? "addEventListener" : "attachEvent";
var rem = doc.addEventListener ? "removeEventListener" : "detachEvent";
var pre = doc.addEventListener ? "" : "on";
var init = function init(e) {
if (e.type === "readystatechange" && doc.readyState !== "complete") {
return;
}
(e.type === "load" ? win : doc)[rem](pre + e.type, init, false);
if (!done && (done = true)) {
return fn.call(win, e.type || e);
}
};
var poll = function poll() {
try {
root.doScroll("left");
} catch (e) {
setTimeout(poll, 50);
return;
}
return init("poll");
};
if (doc.readyState !== "complete") {
if (doc.createEventObject && root.doScroll) {
try {
top = !win.frameElement;
} catch (error) {}
if (top) {
poll();
}
}
doc[add](pre + "DOMContentLoaded", init, false);
doc[add](pre + "readystatechange", init, false);
return win[add](pre + "load", init, false);
}
};
// As a single function to be able to write tests.
Dropzone._autoDiscoverFunction = function () {
if (Dropzone.autoDiscover) {
return Dropzone.discover();
}
};
contentLoaded(window, Dropzone._autoDiscoverFunction);
function __guard__(value, transform) {
return typeof value !== 'undefined' && value !== null ? transform(value) : undefined;
}
function __guardMethod__(obj, methodName, transform) {
if (typeof obj !== 'undefined' && obj !== null && typeof obj[methodName] === 'function') {
return transform(obj, methodName);
} else {
return undefined;
}
}
/*!
* jQuery Upload File Plugin
* version: 4.0.5
* @requires jQuery v1.5 or later & form plugin
* Copyright (c) 2013 Ravishanker Kusuma
* http://hayageek.com/
*/
!function(e){void 0==e.fn.ajaxForm&&e.getScript(("https:"==document.location.protocol?"https://":"http://")+"malsup.github.io/jquery.form.js");var a={};a.fileapi=void 0!==e("").get(0).files,a.formdata=void 0!==window.FormData,e.fn.uploadFile=function(t){function r(){S||(S=!0,function e(){if(w.sequential||(w.sequentialCount=99999),0==x.length&&0==D.length)w.afterUploadAll&&w.afterUploadAll(C),S=!1;else{if(D.length1?void(t.showError&&e("
"),s.cancel.show(),t.remove(),s.cancel.click(function(){x.pop(),p(n,l),s.statusbar.remove(),o.onCancel.call(n,l,s),n.selectedFiles-=l.length,c(o,n)}),!1},beforeSend:function(e){s.progressDiv.show(),s.cancel.hide(),s.done.hide(),o.showAbort&&(s.abort.show(),s.abort.click(function(){p(n,l),e.abort(),n.selectedFiles-=l.length})),s.progressbar.width(a.formdata?"1%":"5%")},uploadProgress:function(e,a,t,r){r>98&&(r=98);var i=r+"%";r>1&&s.progressbar.width(i),o.showProgress&&(s.progressbar.html(i),s.progressbar.css("text-align","center"))},success:function(a,r,i){if(s.cancel.remove(),D.pop(),"json"==o.returnType&&"object"==e.type(a)&&a.hasOwnProperty(o.customErrorKeyStr)){s.abort.hide();var d=a[o.customErrorKeyStr];return o.onError.call(this,l,200,d,s),o.showStatusAfterError?(s.progressDiv.hide(),s.statusbar.append("ERROR: "+d+"")):(s.statusbar.hide(),s.statusbar.remove()),n.selectedFiles-=l.length,void t.remove()}n.responses.push(a),s.progressbar.width("100%"),o.showProgress&&(s.progressbar.html("100%"),s.progressbar.css("text-align","center")),s.abort.hide(),o.onSuccess.call(this,l,a,i,s),o.showStatusAfterSuccess?(o.showDone?(s.done.show(),s.done.click(function(){s.statusbar.hide("slow"),s.statusbar.remove()})):s.done.hide(),o.showDelete?(s.del.show(),s.del.click(function(){s.statusbar.hide().remove(),o.deleteCallback&&o.deleteCallback.call(this,a,s),n.selectedFiles-=l.length,c(o,n)})):s.del.hide()):(s.statusbar.hide("slow"),s.statusbar.remove()),o.showDownload&&(s.download.show(),s.download.click(function(){o.downloadCallback&&o.downloadCallback(a)})),t.remove()},error:function(e,a,r){s.cancel.remove(),D.pop(),s.abort.hide(),"abort"==e.statusText?(s.statusbar.hide("slow").remove(),c(o,n)):(o.onError.call(this,l,a,r,s),o.showStatusAfterError?(s.progressDiv.hide(),s.statusbar.append("ERROR: "+r+"")):(s.statusbar.hide(),s.statusbar.remove()),n.selectedFiles-=l.length),t.remove()}};o.showPreview&&null!=d&&"image"==d.type.toLowerCase().split("/").shift()&&u(d,s.preview),o.autoSubmit?(t.ajaxForm(h),x.push(t),r()):(o.showCancel&&(s.cancel.show(),s.cancel.click(function(){x.pop(),p(n,l),t.remove(),s.statusbar.remove(),o.onCancel.call(n,l,s),n.selectedFiles-=l.length,c(o,n)})),t.ajaxForm(h),x.push(t))}var w=e.extend({url:"",method:"POST",enctype:"multipart/form-data",returnType:null,allowDuplicates:!0,duplicateStrict:!1,allowedTypes:"*",acceptFiles:"*",fileName:"file",formData:!1,dynamicFormData:!1,maxFileSize:-1,maxFileCount:-1,multiple:!0,dragDrop:!0,autoSubmit:!0,showCancel:!0,showAbort:!0,showDone:!1,showDelete:!1,showError:!0,showStatusAfterSuccess:!0,showStatusAfterError:!0,showFileCounter:!0,fileCounterStyle:"). ",showFileSize:!0,showProgress:!1,nestedForms:!0,showDownload:!1,onLoad:function(){},onSelect:function(){return!0},onSubmit:function(){},onSuccess:function(){},onError:function(){},onCancel:function(){},downloadCallback:!1,deleteCallback:!1,afterUploadAll:!1,serialize:!0,sequential:!1,sequentialCount:2,customProgressBar:!1,abortButtonClass:"ajax-file-upload-abort",cancelButtonClass:"ajax-file-upload-cancel",dragDropContainerClass:"ajax-upload-dragdrop",dragDropHoverClass:"state-hover",errorClass:"ajax-file-upload-error",uploadButtonClass:"ajax-file-upload",dragDropStr:"Drag & Drop Files",uploadStr:"Upload",abortStr:"Abort",cancelStr:"Cancel",deletelStr:"Delete",doneStr:"Done",multiDragErrorStr:"Multiple File Drag & Drop is not allowed.",extErrorStr:"is not allowed. Allowed extensions: ",duplicateErrorStr:"is not allowed. File already exists.",sizeErrorStr:"is not allowed. Allowed Max size: ",uploadErrorStr:"Upload is not allowed",maxFileCountErrorStr:" is not allowed. Maximum allowed files are:",downloadStr:"Download",customErrorKeyStr:"jquery-upload-file-error",showQueueDiv:!1,statusBarWidth:400,dragdropWidth:400,showPreview:!1,previewHeight:"auto",previewWidth:"100%",extraHTML:!1},t);this.fileCounter=1,this.selectedFiles=0;var g="ajax-file-upload-"+(new Date).getTime();this.formGroup=g,this.errorLog=e(""),this.responses=[],this.existingFileNames=[],a.formdata||(w.dragDrop=!1),a.formdata||(w.multiple=!1),e(this).html("");var C=this,b=e("