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File: FrontEndScripts/libs/highcharts/highcharts-3d.src.js

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File: FrontEndScripts/libs/highcharts/highcharts-3d.src.js
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// ==ClosureCompiler== // @compilation_level SIMPLE_OPTIMIZATIONS /** * @license Highcharts JS v4.2.3 (2016-02-08) * * 3D features for Highcharts JS * * @license: www.highcharts.com/license */ (function (factory) { if (typeof module === 'object' && module.exports) { module.exports = factory; } else { factory(Highcharts); } }(function (Highcharts) { /** Shorthands for often used function */ var each = Highcharts.each, extend = Highcharts.extend, inArray = Highcharts.inArray, merge = Highcharts.merge, pick = Highcharts.pick, wrap = Highcharts.wrap; /** * Mathematical Functionility */ var PI = Math.PI, deg2rad = (PI / 180), // degrees to radians sin = Math.sin, cos = Math.cos, round = Math.round; /** * Transforms a given array of points according to the angles in chart.options. * Parameters: * - points: the array of points * - chart: the chart * - insidePlotArea: wether to verifiy the points are inside the plotArea * Returns: * - an array of transformed points */ function perspective(points, chart, insidePlotArea) { var options3d = chart.options.chart.options3d, inverted = false, origin; if (insidePlotArea) { inverted = chart.inverted; origin = { x: chart.plotWidth / 2, y: chart.plotHeight / 2, z: options3d.depth / 2, vd: pick(options3d.depth, 1) * pick(options3d.viewDistance, 0) }; } else { origin = { x: chart.plotLeft + (chart.plotWidth / 2), y: chart.plotTop + (chart.plotHeight / 2), z: options3d.depth / 2, vd: pick(options3d.depth, 1) * pick(options3d.viewDistance, 0) }; } var result = [], xe = origin.x, ye = origin.y, ze = origin.z, vd = origin.vd, angle1 = deg2rad * (inverted ? options3d.beta : -options3d.beta), angle2 = deg2rad * (inverted ? -options3d.alpha : options3d.alpha), s1 = sin(angle1), c1 = cos(angle1), s2 = sin(angle2), c2 = cos(angle2); var x, y, z, px, py, pz; // Transform each point each(points, function (point) { x = (inverted ? point.y : point.x) - xe; y = (inverted ? point.x : point.y) - ye; z = (point.z || 0) - ze; // Apply 3-D rotation // Euler Angles (XYZ): cosA = cos(Alfa|Roll), cosB = cos(Beta|Pitch), cosG = cos(Gamma|Yaw) // // Composite rotation: // | cosB * cosG | cosB * sinG | -sinB | // | sinA * sinB * cosG - cosA * sinG | sinA * sinB * sinG + cosA * cosG | sinA * cosB | // | cosA * sinB * cosG + sinA * sinG | cosA * sinB * sinG - sinA * cosG | cosA * cosB | // // Now, Gamma/Yaw is not used (angle=0), so we assume cosG = 1 and sinG = 0, so we get: // | cosB | 0 | - sinB | // | sinA * sinB | cosA | sinA * cosB | // | cosA * sinB | - sinA | cosA * cosB | // // But in browsers, y is reversed, so we get sinA => -sinA. The general result is: // | cosB | 0 | - sinB | | x | | px | // | - sinA * sinB | cosA | - sinA * cosB | x | y | = | py | // | cosA * sinB | sinA | cosA * cosB | | z | | pz | // // Result: px = c1 * x - s1 * z; py = -s1 * s2 * x + c2 * y - c1 * s2 * z; pz = s1 * c2 * x + s2 * y + c1 * c2 * z; // Apply perspective if ((vd > 0) && (vd < Number.POSITIVE_INFINITY)) { px = px * (vd / (pz + ze + vd)); py = py * (vd / (pz + ze + vd)); } //Apply translation px = px + xe; py = py + ye; pz = pz + ze; result.push({ x: (inverted ? py : px), y: (inverted ? px : py), z: pz }); }); return result; } // Make function acessible to plugins Highcharts.perspective = perspective; /*** EXTENSION TO THE SVG-RENDERER TO ENABLE 3D SHAPES ***/ ////// HELPER METHODS ////// var dFactor = (4 * (Math.sqrt(2) - 1) / 3) / (PI / 2); function defined(obj) { return obj !== undefined && obj !== null; } //Shoelace algorithm -- http://en.wikipedia.org/wiki/Shoelace_formula function shapeArea(vertexes) { var area = 0, i, j; for (i = 0; i < vertexes.length; i++) { j = (i + 1) % vertexes.length; area += vertexes[i].x * vertexes[j].y - vertexes[j].x * vertexes[i].y; } return area / 2; } function averageZ(vertexes) { var z = 0, i; for (i = 0; i < vertexes.length; i++) { z += vertexes[i].z; } return vertexes.length ? z / vertexes.length : 0; } /** Method to construct a curved path * Can 'wrap' around more then 180 degrees */ function curveTo(cx, cy, rx, ry, start, end, dx, dy) { var result = []; if ((end > start) && (end - start > PI / 2 + 0.0001)) { result = result.concat(curveTo(cx, cy, rx, ry, start, start + (PI / 2), dx, dy)); result = result.concat(curveTo(cx, cy, rx, ry, start + (PI / 2), end, dx, dy)); } else if ((end < start) && (start - end > PI / 2 + 0.0001)) { result = result.concat(curveTo(cx, cy, rx, ry, start, start - (PI / 2), dx, dy)); result = result.concat(curveTo(cx, cy, rx, ry, start - (PI / 2), end, dx, dy)); } else { var arcAngle = end - start; result = [ 'C', cx + (rx * cos(start)) - ((rx * dFactor * arcAngle) * sin(start)) + dx, cy + (ry * sin(start)) + ((ry * dFactor * arcAngle) * cos(start)) + dy, cx + (rx * cos(end)) + ((rx * dFactor * arcAngle) * sin(end)) + dx, cy + (ry * sin(end)) - ((ry * dFactor * arcAngle) * cos(end)) + dy, cx + (rx * cos(end)) + dx, cy + (ry * sin(end)) + dy ]; } return result; } Highcharts.SVGRenderer.prototype.toLinePath = function (points, closed) { var result = []; // Put "L x y" for each point Highcharts.each(points, function (point) { result.push('L', point.x, point.y); }); if (points.length) { // Set the first element to M result[0] = 'M'; // If it is a closed line, add Z if (closed) { result.push('Z'); } } return result; }; ////// CUBOIDS ////// Highcharts.SVGRenderer.prototype.cuboid = function (shapeArgs) { var result = this.g(), paths = this.cuboidPath(shapeArgs); // create the 3 sides result.front = this.path(paths[0]).attr({ zIndex: paths[3], 'stroke-linejoin': 'round' }).add(result); result.top = this.path(paths[1]).attr({ zIndex: paths[4], 'stroke-linejoin': 'round' }).add(result); result.side = this.path(paths[2]).attr({ zIndex: paths[5], 'stroke-linejoin': 'round' }).add(result); // apply the fill everywhere, the top a bit brighter, the side a bit darker result.fillSetter = function (color) { var c0 = color, c1 = Highcharts.Color(color).brighten(0.1).get(), c2 = Highcharts.Color(color).brighten(-0.1).get(); this.front.attr({ fill: c0 }); this.top.attr({ fill: c1 }); this.side.attr({ fill: c2 }); this.color = color; return this; }; // apply opacaity everywhere result.opacitySetter = function (opacity) { this.front.attr({ opacity: opacity }); this.top.attr({ opacity: opacity }); this.side.attr({ opacity: opacity }); return this; }; result.attr = function (args) { if (args.shapeArgs || defined(args.x)) { var shapeArgs = args.shapeArgs || args; var paths = this.renderer.cuboidPath(shapeArgs); this.front.attr({ d: paths[0], zIndex: paths[3] }); this.top.attr({ d: paths[1], zIndex: paths[4] }); this.side.attr({ d: paths[2], zIndex: paths[5] }); } else { return Highcharts.SVGElement.prototype.attr.call(this, args); // getter returns value } return this; }; result.animate = function (args, duration, complete) { if (defined(args.x) && defined(args.y)) { var paths = this.renderer.cuboidPath(args); this.front.attr({ zIndex: paths[3] }).animate({ d: paths[0] }, duration, complete); this.top.attr({ zIndex: paths[4] }).animate({ d: paths[1] }, duration, complete); this.side.attr({ zIndex: paths[5] }).animate({ d: paths[2] }, duration, complete); this.attr({ zIndex: -paths[6] // #4774 }); } else if (args.opacity) { this.front.animate(args, duration, complete); this.top.animate(args, duration, complete); this.side.animate(args, duration, complete); } else { Highcharts.SVGElement.prototype.animate.call(this, args, duration, complete); } return this; }; // destroy all children result.destroy = function () { this.front.destroy(); this.top.destroy(); this.side.destroy(); return null; }; // Apply the Z index to the cuboid group result.attr({ zIndex: -paths[6] }); return result; }; /** * Generates a cuboid */ Highcharts.SVGRenderer.prototype.cuboidPath = function (shapeArgs) { var x = shapeArgs.x, y = shapeArgs.y, z = shapeArgs.z, h = shapeArgs.height, w = shapeArgs.width, d = shapeArgs.depth, chart = Highcharts.charts[this.chartIndex], map = Highcharts.map; // The 8 corners of the cube var pArr = [ { x: x, y: y, z: z }, { x: x + w, y: y, z: z }, { x: x + w, y: y + h, z: z }, { x: x, y: y + h, z: z }, { x: x, y: y + h, z: z + d }, { x: x + w, y: y + h, z: z + d }, { x: x + w, y: y, z: z + d }, { x: x, y: y, z: z + d } ]; // apply perspective pArr = perspective(pArr, chart, shapeArgs.insidePlotArea); // helper method to decide which side is visible function mapPath(i) { return pArr[i]; } var pickShape = function (path1, path2) { var ret = []; path1 = map(path1, mapPath); path2 = map(path2, mapPath); if (shapeArea(path1) < 0) { ret = path1; } else if (shapeArea(path2) < 0) { ret = path2; } return ret; }; // front or back var front = [3, 2, 1, 0]; var back = [7, 6, 5, 4]; var path1 = pickShape(front, back); // top or bottom var top = [1, 6, 7, 0]; var bottom = [4, 5, 2, 3]; var path2 = pickShape(top, bottom); // side var right = [1, 2, 5, 6]; var left = [0, 7, 4, 3]; var path3 = pickShape(right, left); return [this.toLinePath(path1, true), this.toLinePath(path2, true), this.toLinePath(path3, true), averageZ(path1), averageZ(path2), averageZ(path3), averageZ(map(bottom, mapPath)) * 9e9]; // #4774 }; ////// SECTORS ////// Highcharts.SVGRenderer.prototype.arc3d = function (attribs) { var wrapper = this.g(), renderer = wrapper.renderer, customAttribs = ['x', 'y', 'r', 'innerR', 'start', 'end']; /** * Get custom attributes. Mutate the original object and return an object with only custom attr. */ function suckOutCustom(params) { var hasCA = false, ca = {}; for (var key in params) { if (inArray(key, customAttribs) !== -1) { ca[key] = params[key]; delete params[key]; hasCA = true; } } return hasCA ? ca : false; } attribs = merge(attribs); attribs.alpha *= deg2rad; attribs.beta *= deg2rad; // Create the different sub sections of the shape wrapper.top = renderer.path(); wrapper.side1 = renderer.path(); wrapper.side2 = renderer.path(); wrapper.inn = renderer.path(); wrapper.out = renderer.path(); /** * Add all faces */ wrapper.onAdd = function () { var parent = wrapper.parentGroup; wrapper.top.add(wrapper); wrapper.out.add(parent); wrapper.inn.add(parent); wrapper.side1.add(parent); wrapper.side2.add(parent); }; /** * Compute the transformed paths and set them to the composite shapes */ wrapper.setPaths = function (attribs) { var paths = wrapper.renderer.arc3dPath(attribs), zIndex = paths.zTop * 100; wrapper.attribs = attribs; wrapper.top.attr({ d: paths.top, zIndex: paths.zTop }); wrapper.inn.attr({ d: paths.inn, zIndex: paths.zInn }); wrapper.out.attr({ d: paths.out, zIndex: paths.zOut }); wrapper.side1.attr({ d: paths.side1, zIndex: paths.zSide1 }); wrapper.side2.attr({ d: paths.side2, zIndex: paths.zSide2 }); // show all children wrapper.zIndex = zIndex; wrapper.attr({ zIndex: zIndex }); // Set the radial gradient center the first time if (attribs.center) { wrapper.top.setRadialReference(attribs.center); delete attribs.center; } }; wrapper.setPaths(attribs); // Apply the fill to the top and a darker shade to the sides wrapper.fillSetter = function (value) { var darker = Highcharts.Color(value).brighten(-0.1).get(); this.fill = value; this.side1.attr({ fill: darker }); this.side2.attr({ fill: darker }); this.inn.attr({ fill: darker }); this.out.attr({ fill: darker }); this.top.attr({ fill: value }); return this; }; // Apply the same value to all. These properties cascade down to the children // when set to the composite arc3d. each(['opacity', 'translateX', 'translateY', 'visibility'], function (setter) { wrapper[setter + 'Setter'] = function (value, key) { wrapper[key] = value; each(['out', 'inn', 'side1', 'side2', 'top'], function (el) { wrapper[el].attr(key, value); }); }; }); /** * Override attr to remove shape attributes and use those to set child paths */ wrap(wrapper, 'attr', function (proceed, params, val) { var ca; if (typeof params === 'object') { ca = suckOutCustom(params); if (ca) { extend(wrapper.attribs, ca); wrapper.setPaths(wrapper.attribs); } } return proceed.call(this, params, val); }); /** * Override the animate function by sucking out custom parameters related to the shapes directly, * and update the shapes from the animation step. */ wrap(wrapper, 'animate', function (proceed, params, animation, complete) { var ca, from = this.attribs, to; // Attribute-line properties connected to 3D. These shouldn't have been in the // attribs collection in the first place. delete params.center; delete params.z; delete params.depth; delete params.alpha; delete params.beta; animation = pick(animation, this.renderer.globalAnimation); if (animation) { if (typeof animation !== 'object') { animation = {}; } params = merge(params); // Don't mutate the original object ca = suckOutCustom(params); if (ca) { to = ca; animation.step = function (a, fx) { function interpolate(key) { return from[key] + (pick(to[key], from[key]) - from[key]) * fx.pos; } fx.elem.setPaths(merge(from, { x: interpolate('x'), y: interpolate('y'), r: interpolate('r'), innerR: interpolate('innerR'), start: interpolate('start'), end: interpolate('end') })); }; } } return proceed.call(this, params, animation, complete); }); // destroy all children wrapper.destroy = function () { this.top.destroy(); this.out.destroy(); this.inn.destroy(); this.side1.destroy(); this.side2.destroy(); Highcharts.SVGElement.prototype.destroy.call(this); }; // hide all children wrapper.hide = function () { this.top.hide(); this.out.hide(); this.inn.hide(); this.side1.hide(); this.side2.hide(); }; wrapper.show = function () { this.top.show(); this.out.show(); this.inn.show(); this.side1.show(); this.side2.show(); }; return wrapper; }; /** * Generate the paths required to draw a 3D arc */ Highcharts.SVGRenderer.prototype.arc3dPath = function (shapeArgs) { var cx = shapeArgs.x, // x coordinate of the center cy = shapeArgs.y, // y coordinate of the center start = shapeArgs.start, // start angle end = shapeArgs.end - 0.00001, // end angle r = shapeArgs.r, // radius ir = shapeArgs.innerR, // inner radius d = shapeArgs.depth, // depth alpha = shapeArgs.alpha, // alpha rotation of the chart beta = shapeArgs.beta; // beta rotation of the chart // Derived Variables var cs = cos(start), // cosinus of the start angle ss = sin(start), // sinus of the start angle ce = cos(end), // cosinus of the end angle se = sin(end), // sinus of the end angle rx = r * cos(beta), // x-radius ry = r * cos(alpha), // y-radius irx = ir * cos(beta), // x-radius (inner) iry = ir * cos(alpha), // y-radius (inner) dx = d * sin(beta), // distance between top and bottom in x dy = d * sin(alpha); // distance between top and bottom in y // TOP var top = ['M', cx + (rx * cs), cy + (ry * ss)]; top = top.concat(curveTo(cx, cy, rx, ry, start, end, 0, 0)); top = top.concat([ 'L', cx + (irx * ce), cy + (iry * se) ]); top = top.concat(curveTo(cx, cy, irx, iry, end, start, 0, 0)); top = top.concat(['Z']); // OUTSIDE var b = (beta > 0 ? PI / 2 : 0), a = (alpha > 0 ? 0 : PI / 2); var start2 = start > -b ? start : (end > -b ? -b : start), end2 = end < PI - a ? end : (start < PI - a ? PI - a : end), midEnd = 2 * PI - a; // When slice goes over bottom middle, need to add both, left and right outer side. // Additionally, when we cross right hand edge, create sharp edge. Outer shape/wall: // // ------- // / ^ \ // 4) / / \ \ 1) // / / \ \ // / / \ \ // (c)=> ==== ==== <=(d) // \ \ / / // \ \<=(a)/ / // \ \ / / <=(b) // 3) \ v / 2) // ------- // // (a) - inner side // (b) - outer side // (c) - left edge (sharp) // (d) - right edge (sharp) // 1..n - rendering order for startAngle = 0, when set to e.g 90, order changes clockwise (1->2, 2->3, n->1) and counterclockwise for negative startAngle var out = ['M', cx + (rx * cos(start2)), cy + (ry * sin(start2))]; out = out.concat(curveTo(cx, cy, rx, ry, start2, end2, 0, 0)); if (end > midEnd && start < midEnd) { // When shape is wide, it can cross both, (c) and (d) edges, when using startAngle // Go to outer side out = out.concat([ 'L', cx + (rx * cos(end2)) + dx, cy + (ry * sin(end2)) + dy ]); // Curve to the right edge of the slice (d) out = out.concat(curveTo(cx, cy, rx, ry, end2, midEnd, dx, dy)); // Go to the inner side out = out.concat([ 'L', cx + (rx * cos(midEnd)), cy + (ry * sin(midEnd)) ]); // Curve to the true end of the slice out = out.concat(curveTo(cx, cy, rx, ry, midEnd, end, 0, 0)); // Go to the outer side out = out.concat([ 'L', cx + (rx * cos(end)) + dx, cy + (ry * sin(end)) + dy ]); // Go back to middle (d) out = out.concat(curveTo(cx, cy, rx, ry, end, midEnd, dx, dy)); out = out.concat([ 'L', cx + (rx * cos(midEnd)), cy + (ry * sin(midEnd)) ]); // Go back to the left edge out = out.concat(curveTo(cx, cy, rx, ry, midEnd, end2, 0, 0)); } else if (end > PI - a && start < PI - a) { // But shape can cross also only (c) edge: // Go to outer side out = out.concat([ 'L', cx + (rx * cos(end2)) + dx, cy + (ry * sin(end2)) + dy ]); // Curve to the true end of the slice out = out.concat(curveTo(cx, cy, rx, ry, end2, end, dx, dy)); // Go to the inner side out = out.concat([ 'L', cx + (rx * cos(end)), cy + (ry * sin(end)) ]); // Go back to the artifical end2 out = out.concat(curveTo(cx, cy, rx, ry, end, end2, 0, 0)); } out = out.concat([ 'L', cx + (rx * cos(end2)) + dx, cy + (ry * sin(end2)) + dy ]); out = out.concat(curveTo(cx, cy, rx, ry, end2, start2, dx, dy)); out = out.concat(['Z']); // INSIDE var inn = ['M', cx + (irx * cs), cy + (iry * ss)]; inn = inn.concat(curveTo(cx, cy, irx, iry, start, end, 0, 0)); inn = inn.concat([ 'L', cx + (irx * cos(end)) + dx, cy + (iry * sin(end)) + dy ]); inn = inn.concat(curveTo(cx, cy, irx, iry, end, start, dx, dy)); inn = inn.concat(['Z']); // SIDES var side1 = [ 'M', cx + (rx * cs), cy + (ry * ss), 'L', cx + (rx * cs) + dx, cy + (ry * ss) + dy, 'L', cx + (irx * cs) + dx, cy + (iry * ss) + dy, 'L', cx + (irx * cs), cy + (iry * ss), 'Z' ]; var side2 = [ 'M', cx + (rx * ce), cy + (ry * se), 'L', cx + (rx * ce) + dx, cy + (ry * se) + dy, 'L', cx + (irx * ce) + dx, cy + (iry * se) + dy, 'L', cx + (irx * ce), cy + (iry * se), 'Z' ]; // correction for changed position of vanishing point caused by alpha and beta rotations var angleCorr = Math.atan2(dy, -dx), angleEnd = Math.abs(end + angleCorr), angleStart = Math.abs(start + angleCorr), angleMid = Math.abs((start + end) / 2 + angleCorr); // set to 0-PI range function toZeroPIRange(angle) { angle = angle % (2 * PI); if (angle > PI) { angle = 2 * PI - angle; } return angle; } angleEnd = toZeroPIRange(angleEnd); angleStart = toZeroPIRange(angleStart); angleMid = toZeroPIRange(angleMid); // *1e5 is to compensate pInt in zIndexSetter var incPrecision = 1e5, a1 = angleMid * incPrecision, a2 = angleStart * incPrecision, a3 = angleEnd * incPrecision; return { top: top, zTop: PI * incPrecision + 1, // max angle is PI, so this is allways higher out: out, zOut: Math.max(a1, a2, a3), inn: inn, zInn: Math.max(a1, a2, a3), side1: side1, zSide1: a3 * 0.99, // to keep below zOut and zInn in case of same values side2: side2, zSide2: a2 * 0.99 }; }; /*** EXTENSION FOR 3D CHARTS ***/ // Shorthand to check the is3d flag Highcharts.Chart.prototype.is3d = function () { return this.options.chart.options3d && this.options.chart.options3d.enabled; // #4280 }; Highcharts.wrap(Highcharts.Chart.prototype, 'isInsidePlot', function (proceed) { return this.is3d() || proceed.apply(this, [].slice.call(arguments, 1)); }); var defaultChartOptions = Highcharts.getOptions(); defaultChartOptions.chart.options3d = { enabled: false, alpha: 0, beta: 0, depth: 100, viewDistance: 25, frame: { bottom: { size: 1, color: 'rgba(255,255,255,0)' }, side: { size: 1, color: 'rgba(255,255,255,0)' }, back: { size: 1, color: 'rgba(255,255,255,0)' } } }; Highcharts.wrap(Highcharts.Chart.prototype, 'init', function (proceed) { var args = [].slice.call(arguments, 1), plotOptions, pieOptions; if (args[0].chart && args[0].chart.options3d && args[0].chart.options3d.enabled) { // Normalize alpha and beta to (-360, 360) range args[0].chart.options3d.alpha = (args[0].chart.options3d.alpha || 0) % 360; args[0].chart.options3d.beta = (args[0].chart.options3d.beta || 0) % 360; plotOptions = args[0].plotOptions || {}; pieOptions = plotOptions.pie || {}; pieOptions.borderColor = Highcharts.pick(pieOptions.borderColor, undefined); } proceed.apply(this, args); }); Highcharts.wrap(Highcharts.Chart.prototype, 'setChartSize', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); if (this.is3d()) { var inverted = this.inverted, clipBox = this.clipBox, margin = this.margin, x = inverted ? 'y' : 'x', y = inverted ? 'x' : 'y', w = inverted ? 'height' : 'width', h = inverted ? 'width' : 'height'; clipBox[x] = -(margin[3] || 0); clipBox[y] = -(margin[0] || 0); clipBox[w] = this.chartWidth + (margin[3] || 0) + (margin[1] || 0); clipBox[h] = this.chartHeight + (margin[0] || 0) + (margin[2] || 0); } }); Highcharts.wrap(Highcharts.Chart.prototype, 'redraw', function (proceed) { if (this.is3d()) { // Set to force a redraw of all elements this.isDirtyBox = true; } proceed.apply(this, [].slice.call(arguments, 1)); }); // Draw the series in the reverse order (#3803, #3917) Highcharts.wrap(Highcharts.Chart.prototype, 'renderSeries', function (proceed) { var series, i = this.series.length; if (this.is3d()) { while (i--) { series = this.series[i]; series.translate(); series.render(); } } else { proceed.call(this); } }); Highcharts.Chart.prototype.retrieveStacks = function (stacking) { var series = this.series, stacks = {}, stackNumber, i = 1; Highcharts.each(this.series, function (s) { stackNumber = pick(s.options.stack, (stacking ? 0 : series.length - 1 - s.index)); // #3841, #4532 if (!stacks[stackNumber]) { stacks[stackNumber] = { series: [s], position: i }; i++; } else { stacks[stackNumber].series.push(s); } }); stacks.totalStacks = i + 1; return stacks; }; /*** EXTENSION TO THE AXIS ***/ Highcharts.wrap(Highcharts.Axis.prototype, 'setOptions', function (proceed, userOptions) { var options; proceed.call(this, userOptions); if (this.chart.is3d()) { options = this.options; options.tickWidth = Highcharts.pick(options.tickWidth, 0); options.gridLineWidth = Highcharts.pick(options.gridLineWidth, 1); } }); Highcharts.wrap(Highcharts.Axis.prototype, 'render', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); // Do not do this if the chart is not 3D if (!this.chart.is3d()) { return; } var chart = this.chart, renderer = chart.renderer, options3d = chart.options.chart.options3d, frame = options3d.frame, fbottom = frame.bottom, fback = frame.back, fside = frame.side, depth = options3d.depth, height = this.height, width = this.width, left = this.left, top = this.top; if (this.isZAxis) { return; } if (this.horiz) { var bottomShape = { x: left, y: top + (chart.xAxis[0].opposite ? -fbottom.size : height), z: 0, width: width, height: fbottom.size, depth: depth, insidePlotArea: false }; if (!this.bottomFrame) { this.bottomFrame = renderer.cuboid(bottomShape).attr({ fill: fbottom.color, zIndex: (chart.yAxis[0].reversed && options3d.alpha > 0 ? 4 : -1) }) .css({ stroke: fbottom.color }).add(); } else { this.bottomFrame.animate(bottomShape); } } else { // BACK var backShape = { x: left + (chart.yAxis[0].opposite ? 0 : -fside.size), y: top + (chart.xAxis[0].opposite ? -fbottom.size : 0), z: depth, width: width + fside.size, height: height + fbottom.size, depth: fback.size, insidePlotArea: false }; if (!this.backFrame) { this.backFrame = renderer.cuboid(backShape).attr({ fill: fback.color, zIndex: -3 }).css({ stroke: fback.color }).add(); } else { this.backFrame.animate(backShape); } var sideShape = { x: left + (chart.yAxis[0].opposite ? width : -fside.size), y: top + (chart.xAxis[0].opposite ? -fbottom.size : 0), z: 0, width: fside.size, height: height + fbottom.size, depth: depth, insidePlotArea: false }; if (!this.sideFrame) { this.sideFrame = renderer.cuboid(sideShape).attr({ fill: fside.color, zIndex: -2 }).css({ stroke: fside.color }).add(); } else { this.sideFrame.animate(sideShape); } } }); Highcharts.wrap(Highcharts.Axis.prototype, 'getPlotLinePath', function (proceed) { var path = proceed.apply(this, [].slice.call(arguments, 1)); // Do not do this if the chart is not 3D if (!this.chart.is3d()) { return path; } if (path === null) { return path; } var chart = this.chart, options3d = chart.options.chart.options3d, d = this.isZAxis ? chart.plotWidth : options3d.depth, opposite = this.opposite; if (this.horiz) { opposite = !opposite; } var pArr = [ this.swapZ({ x: path[1], y: path[2], z: (opposite ? d : 0) }), this.swapZ({ x: path[1], y: path[2], z: d }), this.swapZ({ x: path[4], y: path[5], z: d }), this.swapZ({ x: path[4], y: path[5], z: (opposite ? 0 : d) }) ]; pArr = perspective(pArr, this.chart, false); path = this.chart.renderer.toLinePath(pArr, false); return path; }); // Do not draw axislines in 3D Highcharts.wrap(Highcharts.Axis.prototype, 'getLinePath', function (proceed) { return this.chart.is3d() ? [] : proceed.apply(this, [].slice.call(arguments, 1)); }); Highcharts.wrap(Highcharts.Axis.prototype, 'getPlotBandPath', function (proceed) { // Do not do this if the chart is not 3D if (!this.chart.is3d()) { return proceed.apply(this, [].slice.call(arguments, 1)); } var args = arguments, from = args[1], to = args[2], toPath = this.getPlotLinePath(to), path = this.getPlotLinePath(from); if (path && toPath) { path.push( 'L', toPath[10], // These two do not exist in the regular getPlotLine toPath[11], // ---- # 3005 'L', toPath[7], toPath[8], 'L', toPath[4], toPath[5], 'L', toPath[1], toPath[2] ); } else { // outside the axis area path = null; } return path; }); /*** EXTENSION TO THE TICKS ***/ Highcharts.wrap(Highcharts.Tick.prototype, 'getMarkPath', function (proceed) { var path = proceed.apply(this, [].slice.call(arguments, 1)); // Do not do this if the chart is not 3D if (!this.axis.chart.is3d()) { return path; } var pArr = [ this.axis.swapZ({ x: path[1], y: path[2], z: 0 }), this.axis.swapZ({ x: path[4], y: path[5], z: 0 }) ]; pArr = perspective(pArr, this.axis.chart, false); path = [ 'M', pArr[0].x, pArr[0].y, 'L', pArr[1].x, pArr[1].y ]; return path; }); Highcharts.wrap(Highcharts.Tick.prototype, 'getLabelPosition', function (proceed) { var pos = proceed.apply(this, [].slice.call(arguments, 1)); // Do not do this if the chart is not 3D if (!this.axis.chart.is3d()) { return pos; } var newPos = perspective([this.axis.swapZ({ x: pos.x, y: pos.y, z: 0 })], this.axis.chart, false)[0]; newPos.x = newPos.x - (!this.axis.horiz && this.axis.opposite ? this.axis.transA : 0); //#3788 newPos.old = pos; return newPos; }); Highcharts.wrap(Highcharts.Tick.prototype, 'handleOverflow', function (proceed, xy) { if (this.axis.chart.is3d()) { xy = xy.old; } return proceed.call(this, xy); }); Highcharts.wrap(Highcharts.Axis.prototype, 'getTitlePosition', function (proceed) { var is3d = this.chart.is3d(), pos, axisTitleMargin; // Pull out the axis title margin, that is not subject to the perspective if (is3d) { axisTitleMargin = this.axisTitleMargin; this.axisTitleMargin = 0; } pos = proceed.apply(this, [].slice.call(arguments, 1)); if (is3d) { pos = perspective([this.swapZ({ x: pos.x, y: pos.y, z: 0 })], this.chart, false)[0]; // Re-apply the axis title margin outside the perspective pos[this.horiz ? 'y' : 'x'] += (this.horiz ? 1 : -1) * // horizontal axis reverses the margin ... (this.opposite ? -1 : 1) * // ... so does opposite axes axisTitleMargin; this.axisTitleMargin = axisTitleMargin; } return pos; }); Highcharts.wrap(Highcharts.Axis.prototype, 'drawCrosshair', function (proceed) { var args = arguments; if (this.chart.is3d()) { if (args[2]) { args[2] = { plotX: args[2].plotXold || args[2].plotX, plotY: args[2].plotYold || args[2].plotY }; } } proceed.apply(this, [].slice.call(args, 1)); }); /*** Z-AXIS ***/ Highcharts.Axis.prototype.swapZ = function (p, insidePlotArea) { if (this.isZAxis) { var plotLeft = insidePlotArea ? 0 : this.chart.plotLeft; var chart = this.chart; return { x: plotLeft + (chart.yAxis[0].opposite ? p.z : chart.xAxis[0].width - p.z), y: p.y, z: p.x - plotLeft }; } return p; }; var ZAxis = Highcharts.ZAxis = function () { this.isZAxis = true; this.init.apply(this, arguments); }; Highcharts.extend(ZAxis.prototype, Highcharts.Axis.prototype); Highcharts.extend(ZAxis.prototype, { setOptions: function (userOptions) { userOptions = Highcharts.merge({ offset: 0, lineWidth: 0 }, userOptions); Highcharts.Axis.prototype.setOptions.call(this, userOptions); this.coll = 'zAxis'; }, setAxisSize: function () { Highcharts.Axis.prototype.setAxisSize.call(this); this.width = this.len = this.chart.options.chart.options3d.depth; this.right = this.chart.chartWidth - this.width - this.left; }, getSeriesExtremes: function () { var axis = this, chart = axis.chart; axis.hasVisibleSeries = false; // Reset properties in case we're redrawing (#3353) axis.dataMin = axis.dataMax = axis.ignoreMinPadding = axis.ignoreMaxPadding = null; if (axis.buildStacks) { axis.buildStacks(); } // loop through this axis' series Highcharts.each(axis.series, function (series) { if (series.visible || !chart.options.chart.ignoreHiddenSeries) { var seriesOptions = series.options, zData, threshold = seriesOptions.threshold; axis.hasVisibleSeries = true; // Validate threshold in logarithmic axes if (axis.isLog && threshold <= 0) { threshold = null; } zData = series.zData; if (zData.length) { axis.dataMin = Math.min(pick(axis.dataMin, zData[0]), Math.min.apply(null, zData)); axis.dataMax = Math.max(pick(axis.dataMax, zData[0]), Math.max.apply(null, zData)); } } }); } }); /** * Extend the chart getAxes method to also get the color axis */ Highcharts.wrap(Highcharts.Chart.prototype, 'getAxes', function (proceed) { var chart = this, options = this.options, zAxisOptions = options.zAxis = Highcharts.splat(options.zAxis || {}); proceed.call(this); if (!chart.is3d()) { return; } this.zAxis = []; Highcharts.each(zAxisOptions, function (axisOptions, i) { axisOptions.index = i; axisOptions.isX = true; //Z-Axis is shown horizontally, so it's kind of a X-Axis var zAxis = new ZAxis(chart, axisOptions); zAxis.setScale(); }); }); /*** EXTENSION FOR 3D COLUMNS ***/ Highcharts.wrap(Highcharts.seriesTypes.column.prototype, 'translate', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); // Do not do this if the chart is not 3D if (!this.chart.is3d()) { return; } var series = this, chart = series.chart, seriesOptions = series.options, depth = seriesOptions.depth || 25; var stack = seriesOptions.stacking ? (seriesOptions.stack || 0) : series._i; var z = stack * (depth + (seriesOptions.groupZPadding || 1)); if (seriesOptions.grouping !== false) { z = 0; } z += (seriesOptions.groupZPadding || 1); Highcharts.each(series.data, function (point) { if (point.y !== null) { var shapeArgs = point.shapeArgs, tooltipPos = point.tooltipPos; point.shapeType = 'cuboid'; shapeArgs.z = z; shapeArgs.depth = depth; shapeArgs.insidePlotArea = true; // Translate the tooltip position in 3d space tooltipPos = perspective([{ x: tooltipPos[0], y: tooltipPos[1], z: z }], chart, false)[0]; point.tooltipPos = [tooltipPos.x, tooltipPos.y]; } }); // store for later use #4067 series.z = z; }); Highcharts.wrap(Highcharts.seriesTypes.column.prototype, 'animate', function (proceed) { if (!this.chart.is3d()) { proceed.apply(this, [].slice.call(arguments, 1)); } else { var args = arguments, init = args[1], yAxis = this.yAxis, series = this, reversed = this.yAxis.reversed; if (Highcharts.svg) { // VML is too slow anyway if (init) { Highcharts.each(series.data, function (point) { if (point.y !== null) { point.height = point.shapeArgs.height; point.shapey = point.shapeArgs.y; //#2968 point.shapeArgs.height = 1; if (!reversed) { if (point.stackY) { point.shapeArgs.y = point.plotY + yAxis.translate(point.stackY); } else { point.shapeArgs.y = point.plotY + (point.negative ? -point.height : point.height); } } } }); } else { // run the animation Highcharts.each(series.data, function (point) { if (point.y !== null) { point.shapeArgs.height = point.height; point.shapeArgs.y = point.shapey; //#2968 // null value do not have a graphic if (point.graphic) { point.graphic.animate(point.shapeArgs, series.options.animation); } } }); // redraw datalabels to the correct position this.drawDataLabels(); // delete this function to allow it only once series.animate = null; } } } }); Highcharts.wrap(Highcharts.seriesTypes.column.prototype, 'init', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); if (this.chart.is3d()) { var seriesOptions = this.options, grouping = seriesOptions.grouping, stacking = seriesOptions.stacking, reversedStacks = pick(this.yAxis.options.reversedStacks, true), z = 0; if (!(grouping !== undefined && !grouping)) { var stacks = this.chart.retrieveStacks(stacking), stack = seriesOptions.stack || 0, i; // position within the stack for (i = 0; i < stacks[stack].series.length; i++) { if (stacks[stack].series[i] === this) { break; } } z = (10 * (stacks.totalStacks - stacks[stack].position)) + (reversedStacks ? i : -i); // #4369 // In case when axis is reversed, columns are also reversed inside the group (#3737) if (!this.xAxis.reversed) { z = (stacks.totalStacks * 10) - z; } } seriesOptions.zIndex = z; } }); function draw3DPoints(proceed) { // Do not do this if the chart is not 3D if (this.chart.is3d()) { var grouping = this.chart.options.plotOptions.column.grouping; if (grouping !== undefined && !grouping && this.group.zIndex !== undefined && !this.zIndexSet) { this.group.attr({ zIndex: this.group.zIndex * 10 }); this.zIndexSet = true; // #4062 set zindex only once } var options = this.options, states = this.options.states; this.borderWidth = options.borderWidth = defined(options.edgeWidth) ? options.edgeWidth : 1; //#4055 Highcharts.each(this.data, function (point) { if (point.y !== null) { var pointAttr = point.pointAttr; // Set the border color to the fill color to provide a smooth edge this.borderColor = Highcharts.pick(options.edgeColor, pointAttr[''].fill); pointAttr[''].stroke = this.borderColor; pointAttr.hover.stroke = Highcharts.pick(states.hover.edgeColor, this.borderColor); pointAttr.select.stroke = Highcharts.pick(states.select.edgeColor, this.borderColor); } }); } proceed.apply(this, [].slice.call(arguments, 1)); } Highcharts.wrap(Highcharts.Series.prototype, 'alignDataLabel', function (proceed) { // Only do this for 3D columns and columnranges if (this.chart.is3d() && (this.type === 'column' || this.type === 'columnrange')) { var series = this, chart = series.chart; var args = arguments, alignTo = args[4]; var pos = ({ x: alignTo.x, y: alignTo.y, z: series.z }); pos = perspective([pos], chart, true)[0]; alignTo.x = pos.x; alignTo.y = pos.y; } proceed.apply(this, [].slice.call(arguments, 1)); }); if (Highcharts.seriesTypes.columnrange) { Highcharts.wrap(Highcharts.seriesTypes.columnrange.prototype, 'drawPoints', draw3DPoints); } Highcharts.wrap(Highcharts.seriesTypes.column.prototype, 'drawPoints', draw3DPoints); /*** EXTENSION FOR 3D CYLINDRICAL COLUMNS Not supported ***/ /* var defaultOptions = Highcharts.getOptions(); defaultOptions.plotOptions.cylinder = Highcharts.merge(defaultOptions.plotOptions.column); var CylinderSeries = Highcharts.extendClass(Highcharts.seriesTypes.column, { type: 'cylinder' }); Highcharts.seriesTypes.cylinder = CylinderSeries; Highcharts.wrap(Highcharts.seriesTypes.cylinder.prototype, 'translate', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); // Do not do this if the chart is not 3D if (!this.chart.is3d()) { return; } var series = this, chart = series.chart, options = chart.options, cylOptions = options.plotOptions.cylinder, options3d = options.chart.options3d, depth = cylOptions.depth || 0, alpha = options3d.alpha; var z = cylOptions.stacking ? (this.options.stack || 0) * depth : series._i * depth; z += depth / 2; if (cylOptions.grouping !== false) { z = 0; } Highcharts.each(series.data, function (point) { var shapeArgs = point.shapeArgs; point.shapeType = 'arc3d'; shapeArgs.x += depth / 2; shapeArgs.z = z; shapeArgs.start = 0; shapeArgs.end = 2 * PI; shapeArgs.r = depth * 0.95; shapeArgs.innerR = 0; shapeArgs.depth = shapeArgs.height * (1 / sin((90 - alpha) * deg2rad)) - z; shapeArgs.alpha = 90 - alpha; shapeArgs.beta = 0; }); }); */ /*** EXTENSION FOR 3D PIES ***/ Highcharts.wrap(Highcharts.seriesTypes.pie.prototype, 'translate', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); // Do not do this if the chart is not 3D if (!this.chart.is3d()) { return; } var series = this, chart = series.chart, options = chart.options, seriesOptions = series.options, depth = seriesOptions.depth || 0, options3d = options.chart.options3d, alpha = options3d.alpha, beta = options3d.beta, z = seriesOptions.stacking ? (seriesOptions.stack || 0) * depth : series._i * depth; z += depth / 2; if (seriesOptions.grouping !== false) { z = 0; } each(series.data, function (point) { var shapeArgs = point.shapeArgs, angle; point.shapeType = 'arc3d'; shapeArgs.z = z; shapeArgs.depth = depth * 0.75; shapeArgs.alpha = alpha; shapeArgs.beta = beta; shapeArgs.center = series.center; angle = (shapeArgs.end + shapeArgs.start) / 2; point.slicedTranslation = { translateX: round(cos(angle) * seriesOptions.slicedOffset * cos(alpha * deg2rad)), translateY: round(sin(angle) * seriesOptions.slicedOffset * cos(alpha * deg2rad)) }; }); }); Highcharts.wrap(Highcharts.seriesTypes.pie.prototype.pointClass.prototype, 'haloPath', function (proceed) { var args = arguments; return this.series.chart.is3d() ? [] : proceed.call(this, args[1]); }); Highcharts.wrap(Highcharts.seriesTypes.pie.prototype, 'drawPoints', function (proceed) { var options = this.options, states = options.states; // Do not do this if the chart is not 3D if (this.chart.is3d()) { // Set the border color to the fill color to provide a smooth edge this.borderWidth = options.borderWidth = options.edgeWidth || 1; this.borderColor = options.edgeColor = Highcharts.pick(options.edgeColor, options.borderColor, undefined); states.hover.borderColor = Highcharts.pick(states.hover.edgeColor, this.borderColor); states.hover.borderWidth = Highcharts.pick(states.hover.edgeWidth, this.borderWidth); states.select.borderColor = Highcharts.pick(states.select.edgeColor, this.borderColor); states.select.borderWidth = Highcharts.pick(states.select.edgeWidth, this.borderWidth); each(this.data, function (point) { var pointAttr = point.pointAttr; pointAttr[''].stroke = point.series.borderColor || point.color; pointAttr['']['stroke-width'] = point.series.borderWidth; pointAttr.hover.stroke = states.hover.borderColor; pointAttr.hover['stroke-width'] = states.hover.borderWidth; pointAttr.select.stroke = states.select.borderColor; pointAttr.select['stroke-width'] = states.select.borderWidth; }); } proceed.apply(this, [].slice.call(arguments, 1)); if (this.chart.is3d()) { each(this.points, function (point) { var graphic = point.graphic; // #4584 Check if has graphic - null points don't have it if (graphic) { // Hide null or 0 points (#3006, 3650) graphic[point.y ? 'show' : 'hide'](); } }); } }); Highcharts.wrap(Highcharts.seriesTypes.pie.prototype, 'drawDataLabels', function (proceed) { if (this.chart.is3d()) { var series = this, chart = series.chart, options3d = chart.options.chart.options3d; each(series.data, function (point) { var shapeArgs = point.shapeArgs, r = shapeArgs.r, a1 = (shapeArgs.alpha || options3d.alpha) * deg2rad, //#3240 issue with datalabels for 0 and null values b1 = (shapeArgs.beta || options3d.beta) * deg2rad, a2 = (shapeArgs.start + shapeArgs.end) / 2, labelPos = point.labelPos, labelIndexes = [0, 2, 4], // [x1, y1, x2, y2, x3, y3] yOffset = (-r * (1 - cos(a1)) * sin(a2)), // + (sin(a2) > 0 ? sin(a1) * d : 0) xOffset = r * (cos(b1) - 1) * cos(a2); // Apply perspective on label positions each(labelIndexes, function (index) { labelPos[index] += xOffset; labelPos[index + 1] += yOffset; }); }); } proceed.apply(this, [].slice.call(arguments, 1)); }); Highcharts.wrap(Highcharts.seriesTypes.pie.prototype, 'addPoint', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); if (this.chart.is3d()) { // destroy (and rebuild) everything!!! this.update(this.userOptions, true); // #3845 pass the old options } }); Highcharts.wrap(Highcharts.seriesTypes.pie.prototype, 'animate', function (proceed) { if (!this.chart.is3d()) { proceed.apply(this, [].slice.call(arguments, 1)); } else { var args = arguments, init = args[1], animation = this.options.animation, attribs, center = this.center, group = this.group, markerGroup = this.markerGroup; if (Highcharts.svg) { // VML is too slow anyway if (animation === true) { animation = {}; } // Initialize the animation if (init) { // Scale down the group and place it in the center group.oldtranslateX = group.translateX; group.oldtranslateY = group.translateY; attribs = { translateX: center[0], translateY: center[1], scaleX: 0.001, // #1499 scaleY: 0.001 }; group.attr(attribs); if (markerGroup) { markerGroup.attrSetters = group.attrSetters; markerGroup.attr(attribs); } // Run the animation } else { attribs = { translateX: group.oldtranslateX, translateY: group.oldtranslateY, scaleX: 1, scaleY: 1 }; group.animate(attribs, animation); if (markerGroup) { markerGroup.animate(attribs, animation); } // Delete this function to allow it only once this.animate = null; } } } }); /*** EXTENSION FOR 3D SCATTER CHART ***/ Highcharts.wrap(Highcharts.seriesTypes.scatter.prototype, 'translate', function (proceed) { //function translate3d(proceed) { proceed.apply(this, [].slice.call(arguments, 1)); if (!this.chart.is3d()) { return; } var series = this, chart = series.chart, zAxis = Highcharts.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]; zValue = zAxis.isLog && 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; 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.plotXold = rawPoint.plotX; rawPoint.plotYold = rawPoint.plotY; rawPoint.plotX = projectedPoint.x; rawPoint.plotY = projectedPoint.y; rawPoint.plotZ = projectedPoint.z; } }); Highcharts.wrap(Highcharts.seriesTypes.scatter.prototype, 'init', function (proceed, chart, options) { if (chart.is3d()) { // add a third coordinate this.axisTypes = ['xAxis', 'yAxis', 'zAxis']; this.pointArrayMap = ['x', 'y', 'z']; this.parallelArrays = ['x', 'y', 'z']; } var result = proceed.apply(this, [chart, options]); if (this.chart.is3d()) { // Set a new default tooltip formatter var default3dScatterTooltip = 'x: <b>{point.x}</b><br/>y: <b>{point.y}</b><br/>z: <b>{point.z}</b><br/>'; if (this.userOptions.tooltip) { this.tooltipOptions.pointFormat = this.userOptions.tooltip.pointFormat || default3dScatterTooltip; } else { this.tooltipOptions.pointFormat = default3dScatterTooltip; } } return result; }); /** * Extension to the VML Renderer */ if (Highcharts.VMLRenderer) { Highcharts.setOptions({ animate: false }); Highcharts.VMLRenderer.prototype.cuboid = Highcharts.SVGRenderer.prototype.cuboid; Highcharts.VMLRenderer.prototype.cuboidPath = Highcharts.SVGRenderer.prototype.cuboidPath; Highcharts.VMLRenderer.prototype.toLinePath = Highcharts.SVGRenderer.prototype.toLinePath; Highcharts.VMLRenderer.prototype.createElement3D = Highcharts.SVGRenderer.prototype.createElement3D; Highcharts.VMLRenderer.prototype.arc3d = function (shapeArgs) { var result = Highcharts.SVGRenderer.prototype.arc3d.call(this, shapeArgs); result.css({ zIndex: result.zIndex }); return result; }; Highcharts.VMLRenderer.prototype.arc3dPath = Highcharts.SVGRenderer.prototype.arc3dPath; Highcharts.wrap(Highcharts.Axis.prototype, 'render', function (proceed) { proceed.apply(this, [].slice.call(arguments, 1)); // VML doesn't support a negative z-index if (this.sideFrame) { this.sideFrame.css({ zIndex: 0 }); this.sideFrame.front.attr({ fill: this.sideFrame.color }); } if (this.bottomFrame) { this.bottomFrame.css({ zIndex: 1 }); this.bottomFrame.front.attr({ fill: this.bottomFrame.color }); } if (this.backFrame) { this.backFrame.css({ zIndex: 0 }); this.backFrame.front.attr({ fill: this.backFrame.color }); } }); } }));