chore: version inicial del codigo fuente del LMS Estafeta
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/* *
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*
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* Networkgraph series
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*
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* (c) 2010-2020 Paweł Fus
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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import Chart from '../../Core/Chart/Chart.js';
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import H from '../../Core/Globals.js';
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import U from '../../Core/Utilities.js';
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var addEvent = U.addEvent;
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/* eslint-disable no-invalid-this, valid-jsdoc */
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H.dragNodesMixin = {
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/**
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* Mouse down action, initializing drag&drop mode.
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*
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* @private
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* @param {Highcharts.Point} point The point that event occured.
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* @param {Highcharts.PointerEventObject} event Browser event, before normalization.
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* @return {void}
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*/
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onMouseDown: function (point, event) {
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var normalizedEvent = this.chart.pointer.normalize(event);
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point.fixedPosition = {
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chartX: normalizedEvent.chartX,
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chartY: normalizedEvent.chartY,
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plotX: point.plotX,
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plotY: point.plotY
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};
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point.inDragMode = true;
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},
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/**
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* Mouse move action during drag&drop.
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*
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* @private
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*
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* @param {global.Event} event Browser event, before normalization.
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* @param {Highcharts.Point} point The point that event occured.
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*
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* @return {void}
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*/
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onMouseMove: function (point, event) {
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if (point.fixedPosition && point.inDragMode) {
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var series = this, chart = series.chart, normalizedEvent = chart.pointer.normalize(event), diffX = point.fixedPosition.chartX - normalizedEvent.chartX, diffY = point.fixedPosition.chartY - normalizedEvent.chartY, newPlotX, newPlotY, graphLayoutsLookup = chart.graphLayoutsLookup;
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// At least 5px to apply change (avoids simple click):
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if (Math.abs(diffX) > 5 || Math.abs(diffY) > 5) {
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newPlotX = point.fixedPosition.plotX - diffX;
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newPlotY = point.fixedPosition.plotY - diffY;
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if (chart.isInsidePlot(newPlotX, newPlotY)) {
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point.plotX = newPlotX;
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point.plotY = newPlotY;
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point.hasDragged = true;
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this.redrawHalo(point);
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graphLayoutsLookup.forEach(function (layout) {
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layout.restartSimulation();
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});
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}
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}
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}
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},
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/**
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* Mouse up action, finalizing drag&drop.
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*
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* @private
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* @param {Highcharts.Point} point The point that event occured.
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* @return {void}
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*/
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onMouseUp: function (point, event) {
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if (point.fixedPosition && point.hasDragged) {
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if (this.layout.enableSimulation) {
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this.layout.start();
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}
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else {
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this.chart.redraw();
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}
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point.inDragMode = point.hasDragged = false;
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if (!this.options.fixedDraggable) {
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delete point.fixedPosition;
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}
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}
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},
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// Draggable mode:
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/**
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* Redraw halo on mousemove during the drag&drop action.
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*
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* @private
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* @param {Highcharts.Point} point The point that should show halo.
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* @return {void}
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*/
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redrawHalo: function (point) {
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if (point && this.halo) {
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this.halo.attr({
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d: point.haloPath(this.options.states.hover.halo.size)
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});
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}
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}
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};
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/*
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* Draggable mode:
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*/
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addEvent(Chart, 'load', function () {
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var chart = this, mousedownUnbinder, mousemoveUnbinder, mouseupUnbinder;
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if (chart.container) {
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mousedownUnbinder = addEvent(chart.container, 'mousedown', function (event) {
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var point = chart.hoverPoint;
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if (point &&
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point.series &&
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point.series.hasDraggableNodes &&
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point.series.options.draggable) {
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point.series.onMouseDown(point, event);
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mousemoveUnbinder = addEvent(chart.container, 'mousemove', function (e) {
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return point &&
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point.series &&
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point.series.onMouseMove(point, e);
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});
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mouseupUnbinder = addEvent(chart.container.ownerDocument, 'mouseup', function (e) {
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mousemoveUnbinder();
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mouseupUnbinder();
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return point &&
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point.series &&
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point.series.onMouseUp(point, e);
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});
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}
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});
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}
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addEvent(chart, 'destroy', function () {
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mousedownUnbinder();
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});
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});
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