forked from qwerty/tupali
60 lines
2.0 KiB
JavaScript
60 lines
2.0 KiB
JavaScript
|
/* *
|
||
|
|
*
|
||
|
|
* (c) 2010-2020 Torstein Honsi
|
||
|
|
*
|
||
|
|
* Extension to the Series object in 3D charts.
|
||
|
|
*
|
||
|
|
* License: www.highcharts.com/license
|
||
|
|
*
|
||
|
|
* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
|
||
|
|
*
|
||
|
|
* */
|
||
|
|
'use strict';
|
||
|
|
import H from '../parts/Globals.js';
|
||
|
|
import U from '../parts/Utilities.js';
|
||
|
|
var addEvent = U.addEvent, pick = U.pick;
|
||
|
|
var perspective = H.perspective;
|
||
|
|
/* eslint-disable no-invalid-this */
|
||
|
|
// Wrap the translate method to post-translate points into 3D perspective
|
||
|
|
addEvent(H.Series, 'afterTranslate', function () {
|
||
|
|
if (this.chart.is3d()) {
|
||
|
|
this.translate3dPoints();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
// Translate the plotX, plotY properties and add plotZ.
|
||
|
|
H.Series.prototype.translate3dPoints = function () {
|
||
|
|
var series = this, chart = series.chart, zAxis = pick(series.zAxis, chart.options.zAxis[0]), rawPoints = [], rawPoint, projectedPoints, projectedPoint, zValue, i;
|
||
|
|
for (i = 0; i < series.data.length; i++) {
|
||
|
|
rawPoint = series.data[i];
|
||
|
|
if (zAxis && zAxis.translate) {
|
||
|
|
zValue = zAxis.logarithmic && zAxis.val2lin ?
|
||
|
|
zAxis.val2lin(rawPoint.z) :
|
||
|
|
rawPoint.z; // #4562
|
||
|
|
rawPoint.plotZ = zAxis.translate(zValue);
|
||
|
|
rawPoint.isInside = rawPoint.isInside ?
|
||
|
|
(zValue >= zAxis.min &&
|
||
|
|
zValue <= zAxis.max) :
|
||
|
|
false;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
rawPoint.plotZ = 0;
|
||
|
|
}
|
||
|
|
rawPoint.axisXpos = rawPoint.plotX;
|
||
|
|
rawPoint.axisYpos = rawPoint.plotY;
|
||
|
|
rawPoint.axisZpos = rawPoint.plotZ;
|
||
|
|
rawPoints.push({
|
||
|
|
x: rawPoint.plotX,
|
||
|
|
y: rawPoint.plotY,
|
||
|
|
z: rawPoint.plotZ
|
||
|
|
});
|
||
|
|
}
|
||
|
|
projectedPoints = perspective(rawPoints, chart, true);
|
||
|
|
for (i = 0; i < series.data.length; i++) {
|
||
|
|
rawPoint = series.data[i];
|
||
|
|
projectedPoint = projectedPoints[i];
|
||
|
|
rawPoint.plotX = projectedPoint.x;
|
||
|
|
rawPoint.plotY = projectedPoint.y;
|
||
|
|
rawPoint.plotZ = projectedPoint.z;
|
||
|
|
}
|
||
|
|
};
|