142 lines
4.6 KiB
JavaScript
142 lines
4.6 KiB
JavaScript
/* *
|
|
*
|
|
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
|
|
*
|
|
* */
|
|
'use strict';
|
|
import H from './../../parts/Globals.js';
|
|
import U from './../../parts/Utilities.js';
|
|
var extend = U.extend, merge = U.merge;
|
|
import controllableMixin from './controllableMixin.js';
|
|
import markerMixin from './markerMixin.js';
|
|
// See TRACKER_FILL in highcharts.src.js
|
|
var TRACKER_FILL = 'rgba(192,192,192,' + (H.svg ? 0.0001 : 0.002) + ')';
|
|
/* eslint-disable no-invalid-this, valid-jsdoc */
|
|
/**
|
|
* A controllable path class.
|
|
*
|
|
* @requires modules/annotations
|
|
*
|
|
* @private
|
|
* @class
|
|
* @name Highcharts.AnnotationControllablePath
|
|
*
|
|
* @param {Highcharts.Annotation}
|
|
* Related annotation.
|
|
*
|
|
* @param {Highcharts.AnnotationsShapeOptions} options
|
|
* A path's options object.
|
|
*
|
|
* @param {number} index
|
|
* Index of the path.
|
|
**/
|
|
var ControllablePath = function (annotation, options, index) {
|
|
this.init(annotation, options, index);
|
|
this.collection = 'shapes';
|
|
};
|
|
/**
|
|
* A map object which allows to map options attributes to element attributes
|
|
*
|
|
* @name Highcharts.AnnotationControllablePath.attrsMap
|
|
* @type {Highcharts.Dictionary<string>}
|
|
*/
|
|
ControllablePath.attrsMap = {
|
|
dashStyle: 'dashstyle',
|
|
strokeWidth: 'stroke-width',
|
|
stroke: 'stroke',
|
|
fill: 'fill',
|
|
zIndex: 'zIndex'
|
|
};
|
|
merge(true, ControllablePath.prototype, controllableMixin, /** @lends Highcharts.AnnotationControllablePath# */ {
|
|
/**
|
|
* @type 'path'
|
|
*/
|
|
type: 'path',
|
|
setMarkers: markerMixin.setItemMarkers,
|
|
/**
|
|
* Map the controllable path to 'd' path attribute.
|
|
*
|
|
* @return {Highcharts.SVGPathArray|null}
|
|
* A path's d attribute.
|
|
*/
|
|
toD: function () {
|
|
var dOption = this.options.d;
|
|
if (dOption) {
|
|
return typeof dOption === 'function' ?
|
|
dOption.call(this) :
|
|
dOption;
|
|
}
|
|
var points = this.points, len = points.length, showPath = len, point = points[0], position = showPath && this.anchor(point).absolutePosition, pointIndex = 0, command, d = [];
|
|
if (position) {
|
|
d.push(['M', position.x, position.y]);
|
|
while (++pointIndex < len && showPath) {
|
|
point = points[pointIndex];
|
|
command = point.command || 'L';
|
|
position = this.anchor(point).absolutePosition;
|
|
if (command === 'M') {
|
|
d.push([command, position.x, position.y]);
|
|
}
|
|
else if (command === 'L') {
|
|
d.push([command, position.x, position.y]);
|
|
}
|
|
else if (command === 'Z') {
|
|
d.push([command]);
|
|
}
|
|
showPath = point.series.visible;
|
|
}
|
|
}
|
|
return showPath ?
|
|
this.chart.renderer.crispLine(d, this.graphic.strokeWidth()) :
|
|
null;
|
|
},
|
|
shouldBeDrawn: function () {
|
|
return (controllableMixin.shouldBeDrawn.call(this) || Boolean(this.options.d));
|
|
},
|
|
render: function (parent) {
|
|
var options = this.options, attrs = this.attrsFromOptions(options);
|
|
this.graphic = this.annotation.chart.renderer
|
|
.path([['M', 0, 0]])
|
|
.attr(attrs)
|
|
.add(parent);
|
|
if (options.className) {
|
|
this.graphic.addClass(options.className);
|
|
}
|
|
this.tracker = this.annotation.chart.renderer
|
|
.path([['M', 0, 0]])
|
|
.addClass('highcharts-tracker-line')
|
|
.attr({
|
|
zIndex: 2
|
|
})
|
|
.add(parent);
|
|
if (!this.annotation.chart.styledMode) {
|
|
this.tracker.attr({
|
|
'stroke-linejoin': 'round',
|
|
stroke: TRACKER_FILL,
|
|
fill: TRACKER_FILL,
|
|
'stroke-width': this.graphic.strokeWidth() +
|
|
options.snap * 2
|
|
});
|
|
}
|
|
controllableMixin.render.call(this);
|
|
extend(this.graphic, {
|
|
markerStartSetter: markerMixin.markerStartSetter,
|
|
markerEndSetter: markerMixin.markerEndSetter
|
|
});
|
|
this.setMarkers(this);
|
|
},
|
|
redraw: function (animation) {
|
|
var d = this.toD(), action = animation ? 'animate' : 'attr';
|
|
if (d) {
|
|
this.graphic[action]({ d: d });
|
|
this.tracker[action]({ d: d });
|
|
}
|
|
else {
|
|
this.graphic.attr({ d: 'M 0 ' + -9e9 });
|
|
this.tracker.attr({ d: 'M 0 ' + -9e9 });
|
|
}
|
|
this.graphic.placed = this.tracker.placed = Boolean(d);
|
|
controllableMixin.redraw.call(this, animation);
|
|
}
|
|
});
|
|
export default ControllablePath;
|