Subversion-Projekte lars-tiefland.ci

// ==ClosureCompiler==

// @compilation_level SIMPLE_OPTIMIZATIONS

/**

 * @license Highcharts JS v4.1.9 (2015-10-07)

 *

 * (c) 2009-2013 Torstein Hønsi

 *

 * License: www.highcharts.com/license

 */

// JSLint options:

/*global Highcharts, HighchartsAdapter, document, window, navigator, setInterval, clearInterval, clearTimeout, setTimeout, location, jQuery, $, console */

(function (Highcharts) {

	/**

	Shorthands for often used function

*/

/**

 *	Mathematical Functionility

 */

var PI = Math.PI,

	deg2rad = (PI / 180), // degrees to radians

	sin = Math.sin,

	cos = Math.cos,

	pick = Highcharts.pick,

	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

	Highcharts.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

		px = c1 * x - s1 * z;

		py = -s1 * s2 * x - c1 * s2 * z + c2 * y;

		pz = s1 * c2 * x + c1 * c2 * z + s2 * y;

		//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));

		return result;

	} 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));

		return result;

	} else {

		var arcAngle = end - start;

		return [

			'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

		];

	}

}

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 {

			Highcharts.SVGElement.prototype.attr.call(this, args);

		}

		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);

		} 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[3] });

	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

	var pickShape = function (path1, path2) {

		path1 = map(path1, function (i) { return pArr[i]; });

		path2 = map(path2, function (i) { return pArr[i]; });

		if (shapeArea(path1) < 0) {

			return path1;

		} else if (shapeArea(path2) < 0) {

			return path2;

		} else {

			return [];

		}

	};

	// 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)];

};

////// SECTORS //////

Highcharts.SVGRenderer.prototype.arc3d = function (shapeArgs) {

	shapeArgs.alpha *= deg2rad;

	shapeArgs.beta *= deg2rad;

	var result = this.g(),

		paths = this.arc3dPath(shapeArgs),

		renderer = result.renderer;

	var zIndex = paths.zTop * 100;

	result.shapeArgs = shapeArgs;	// Store for later use

	// create the different sub sections of the shape

	result.top = renderer.path(paths.top).setRadialReference(shapeArgs.center).attr({zIndex: paths.zTop}).add(result);

	result.side1 = renderer.path(paths.side2).attr({zIndex: paths.zSide1});

	result.side2 = renderer.path(paths.side1).attr({zIndex: paths.zSide2});

	result.inn = renderer.path(paths.inn).attr({zIndex: paths.zInn});

	result.out = renderer.path(paths.out).attr({zIndex: paths.zOut});

	// apply the fill to the top and a darker shade to the sides

	result.fillSetter = function (color) {

		this.color = color;

		var c0 = color,

		c2 = Highcharts.Color(color).brighten(-0.1).get();

		this.side1.attr({fill: c2});

		this.side2.attr({fill: c2});

		this.inn.attr({fill: c2});

		this.out.attr({fill: c2});

		this.top.attr({fill: c0});

		return this;

	};

	// apply the translation to all

	result.translateXSetter = function (value) {

		this.out.attr({translateX: value});

		this.inn.attr({translateX: value});

		this.side1.attr({translateX: value});

		this.side2.attr({translateX: value});

		this.top.attr({translateX: value});

	};

	result.translateYSetter = function (value) {

		this.out.attr({translateY: value});

		this.inn.attr({translateY: value});

		this.side1.attr({translateY: value});

		this.side2.attr({translateY: value});

		this.top.attr({translateY: value});

	};

	result.animate = function (args, duration, complete) {

		if (defined(args.end) || defined(args.start)) {

			this._shapeArgs = this.shapeArgs;

			Highcharts.SVGElement.prototype.animate.call(this, {

				_args: args

			}, {

				duration: duration,

				start: function () {

					var args = arguments,

						fx = args[0],

						elem = fx.elem,

						end = elem._shapeArgs;

					if (end.fill !== elem.color) {

						elem.attr({

							fill: end.fill

						});

					}

				},

				step: function () {

					var args = arguments,

						fx = args[1],

						result = fx.elem,

						start = result._shapeArgs,

						end = fx.end,

						pos = fx.pos,

						sA = Highcharts.merge(start, {

							x: start.x + ((end.x - start.x) * pos),

							y: start.y + ((end.y - start.y) * pos),

							r: start.r + ((end.r - start.r) * pos),

							innerR: start.innerR + ((end.innerR - start.innerR) * pos),

							start: start.start + ((end.start - start.start) * pos),

							end: start.end + ((end.end - start.end) * pos)

						});

					var paths = result.renderer.arc3dPath(sA);

					result.shapeArgs = sA;

					result.top.attr({d: paths.top, zIndex: paths.zTop});

					result.inn.attr({d: paths.inn, zIndex: paths.zInn});

					result.out.attr({d: paths.out, zIndex: paths.zOut});

					result.side1.attr({d: paths.side1, zIndex: paths.zSide1});

					result.side2.attr({d: paths.side2, zIndex: paths.zSide2});

				}

			}, complete);

		} else {

			Highcharts.SVGElement.prototype.animate.call(this, args, duration, complete);

		}

		return this;

	};

	// destroy all children

	result.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

	result.hide = function () {

		this.top.hide();

		this.out.hide();

		this.inn.hide();

		this.side1.hide();

		this.side2.hide();

	};

	result.show = function () {

		this.top.show();

		this.out.show();

		this.inn.show();

		this.side1.show();

		this.side2.show();

	};

	// show all children

	result.zIndex = zIndex;

	result.attr({zIndex: zIndex});

	return result;

};

/**

 * 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);

	var out = ['M', cx + (rx * cos(start2)), cy + (ry * sin(start2))];

	out = out.concat(curveTo(cx, cy, rx, ry, start2, end2, 0, 0));

	// When slice goes over middle, need to add both, left and right outer side:

	if (end > PI - a && start < PI - a) {

	// 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) {

	if (this.is3d()) {

		return true;

	} else {

		return 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.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;

	} else 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;

	var d = this.isZAxis ? this.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));

	} else {

		var args = arguments,

			from = args[1],

			to = args[2];

		var 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 new_pos = perspective([this.axis.swapZ({x: pos.x, y: pos.y, z: 0})], this.axis.chart, false)[0];

	new_pos.x = new_pos.x - (!this.axis.horiz && this.axis.opposite ? this.axis.transA : 0); //#3788

	new_pos.old = pos;

	return new_pos;

});

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 pos = proceed.apply(this, [].slice.call(arguments, 1));

	// Do not do this if the chart is not 3D

	if (!this.chart.is3d()) {

		return pos;

	}

	pos = perspective([this.swapZ({x: pos.x, y: pos.y, z: 0})], this.chart, false)[0];

	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

		};

	} else {

		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;