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/base/000_base/node_modules/highcharts/highcharts-3d.src.js
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/**
* @license Highcharts JS v5.0.12 (2017-05-24)
*
* 3D features for Highcharts JS
*
* @license: www.highcharts.com/license
*/
'use strict';
(function(factory) {
if (typeof module === 'object' && module.exports) {
module.exports = factory;
} else {
factory(Highcharts);
}
}(function(Highcharts) {
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
/**
* Mathematical Functionility
*/
var deg2rad = H.deg2rad,
pick = H.pick;
/**
* 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 |
*/
function rotate3D(x, y, z, angles) {
return {
x: angles.cosB * x - angles.sinB * z,
y: -angles.sinA * angles.sinB * x + angles.cosA * y - angles.cosB * angles.sinA * z,
z: angles.cosA * angles.sinB * x + angles.sinA * y + angles.cosA * angles.cosB * z
};
}
 
function perspective3D(coordinate, origin, distance) {
var projection = ((distance > 0) && (distance < Number.POSITIVE_INFINITY)) ? distance / (coordinate.z + origin.z + distance) : 1;
return {
x: coordinate.x * projection,
y: coordinate.y * projection
};
}
 
/**
* 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
*/
H.perspective = function(points, chart, insidePlotArea) {
var options3d = chart.options.chart.options3d,
inverted = insidePlotArea ? chart.inverted : false,
origin = {
x: chart.plotWidth / 2,
y: chart.plotHeight / 2,
z: options3d.depth / 2,
vd: pick(options3d.depth, 1) * pick(options3d.viewDistance, 0)
},
scale = chart.scale3d || 1,
beta = deg2rad * options3d.beta * (inverted ? -1 : 1),
alpha = deg2rad * options3d.alpha * (inverted ? -1 : 1),
angles = {
cosA: Math.cos(alpha),
cosB: Math.cos(-beta),
sinA: Math.sin(alpha),
sinB: Math.sin(-beta)
};
 
if (!insidePlotArea) {
origin.x += chart.plotLeft;
origin.y += chart.plotTop;
}
 
// Transform each point
return H.map(points, function(point) {
var rotated = rotate3D(
(inverted ? point.y : point.x) - origin.x,
(inverted ? point.x : point.y) - origin.y,
(point.z || 0) - origin.z,
angles
),
coordinate = perspective3D(rotated, origin, origin.vd); // Apply perspective
 
// Apply translation
coordinate.x = coordinate.x * scale + origin.x;
coordinate.y = coordinate.y * scale + origin.y;
coordinate.z = rotated.z * scale + origin.z;
 
return {
x: (inverted ? coordinate.y : coordinate.x),
y: (inverted ? coordinate.x : coordinate.y),
z: coordinate.z
};
});
};
 
/**
* Calculate a distance from camera to points - made for calculating zIndex of scatter points.
* Parameters:
* - coordinates: The coordinates of the specific point
* - chart: the chart
* Returns:
* - a distance from camera to point
*/
H.pointCameraDistance = function(coordinates, chart) {
var options3d = chart.options.chart.options3d,
cameraPosition = {
x: chart.plotWidth / 2,
y: chart.plotHeight / 2,
z: pick(options3d.depth, 1) * pick(options3d.viewDistance, 0) + options3d.depth
},
distance = Math.sqrt(Math.pow(cameraPosition.x - coordinates.plotX, 2) + Math.pow(cameraPosition.y - coordinates.plotY, 2) + Math.pow(cameraPosition.z - coordinates.plotZ, 2));
return distance;
};
 
/**
* Calculate area of a 2D polygon using Shoelace algorithm
* http://en.wikipedia.org/wiki/Shoelace_formula
*/
H.shapeArea = function(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;
};
 
/**
* Calculate area of a 3D polygon after perspective projection
*/
H.shapeArea3d = function(vertexes, chart, insidePlotArea) {
return H.shapeArea(H.perspective(vertexes, chart, insidePlotArea));
};
 
 
}(Highcharts));
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var cos = Math.cos,
PI = Math.PI,
sin = Math.sin;
 
 
var animObject = H.animObject,
charts = H.charts,
color = H.color,
defined = H.defined,
deg2rad = H.deg2rad,
each = H.each,
extend = H.extend,
inArray = H.inArray,
map = H.map,
merge = H.merge,
perspective = H.perspective,
pick = H.pick,
SVGElement = H.SVGElement,
SVGRenderer = H.SVGRenderer,
wrap = H.wrap;
/***
EXTENSION TO THE SVG-RENDERER TO ENABLE 3D SHAPES
***/
////// HELPER METHODS //////
 
var dFactor = (4 * (Math.sqrt(2) - 1) / 3) / (PI / 2);
 
/** 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 = [],
arcAngle = end - start;
if ((end > start) && (end - start > Math.PI / 2 + 0.0001)) {
result = result.concat(curveTo(cx, cy, rx, ry, start, start + (Math.PI / 2), dx, dy));
result = result.concat(curveTo(cx, cy, rx, ry, start + (Math.PI / 2), end, dx, dy));
return result;
}
if ((end < start) && (start - end > Math.PI / 2 + 0.0001)) {
result = result.concat(curveTo(cx, cy, rx, ry, start, start - (Math.PI / 2), dx, dy));
result = result.concat(curveTo(cx, cy, rx, ry, start - (Math.PI / 2), end, dx, dy));
return result;
}
return [
'C',
cx + (rx * Math.cos(start)) - ((rx * dFactor * arcAngle) * Math.sin(start)) + dx,
cy + (ry * Math.sin(start)) + ((ry * dFactor * arcAngle) * Math.cos(start)) + dy,
cx + (rx * Math.cos(end)) + ((rx * dFactor * arcAngle) * Math.sin(end)) + dx,
cy + (ry * Math.sin(end)) - ((ry * dFactor * arcAngle) * Math.cos(end)) + dy,
 
cx + (rx * Math.cos(end)) + dx,
cy + (ry * Math.sin(end)) + dy
];
}
 
 
 
SVGRenderer.prototype.toLinePath = function(points, closed) {
var result = [];
 
// Put "L x y" for each point
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;
};
 
SVGRenderer.prototype.toLineSegments = function(points) {
var result = [];
 
var m = true;
each(points, function(point) {
result.push(m ? 'M' : 'L', point.x, point.y);
m = !m;
});
 
return result;
};
 
/**
* A 3-D Face is defined by it's 3D vertexes, and is only
* visible if it's vertexes are counter-clockwise (Back-face culling).
* It is used as a polyhedron Element
*/
SVGRenderer.prototype.face3d = function(args) {
var renderer = this,
ret = this.createElement('path');
ret.vertexes = [];
ret.insidePlotArea = false;
ret.enabled = true;
 
wrap(ret, 'attr', function(proceed, hash) {
if (typeof hash === 'object' &&
(defined(hash.enabled) || defined(hash.vertexes) || defined(hash.insidePlotArea))) {
this.enabled = pick(hash.enabled, this.enabled);
this.vertexes = pick(hash.vertexes, this.vertexes);
this.insidePlotArea = pick(hash.insidePlotArea, this.insidePlotArea);
delete hash.enabled;
delete hash.vertexes;
delete hash.insidePlotArea;
 
var chart = charts[renderer.chartIndex],
vertexes2d = perspective(this.vertexes, chart, this.insidePlotArea),
path = renderer.toLinePath(vertexes2d, true),
area = H.shapeArea(vertexes2d),
visibility = (this.enabled && area > 0) ? 'visible' : 'hidden';
 
hash.d = path;
hash.visibility = visibility;
}
return proceed.apply(this, [].slice.call(arguments, 1));
});
 
wrap(ret, 'animate', function(proceed, params) {
if (typeof params === 'object' &&
(defined(params.enabled) || defined(params.vertexes) || defined(params.insidePlotArea))) {
this.enabled = pick(params.enabled, this.enabled);
this.vertexes = pick(params.vertexes, this.vertexes);
this.insidePlotArea = pick(params.insidePlotArea, this.insidePlotArea);
delete params.enabled;
delete params.vertexes;
delete params.insidePlotArea;
 
var chart = charts[renderer.chartIndex],
vertexes2d = perspective(this.vertexes, chart, this.insidePlotArea),
path = renderer.toLinePath(vertexes2d, true),
area = H.shapeArea(vertexes2d),
visibility = (this.enabled && area > 0) ? 'visible' : 'hidden';
 
params.d = path;
this.attr('visibility', visibility);
}
 
return proceed.apply(this, [].slice.call(arguments, 1));
});
 
return ret.attr(args);
};
 
/**
* A Polyhedron is a handy way of defining a group of 3-D faces.
* It's only attribute is `faces`, an array of attributes of each one of it's Face3D instances.
*/
SVGRenderer.prototype.polyhedron = function(args) {
var renderer = this,
result = this.g(),
destroy = result.destroy;
 
 
result.attr({
'stroke-linejoin': 'round'
});
 
 
result.faces = [];
 
 
// destroy all children
result.destroy = function() {
for (var i = 0; i < result.faces.length; i++) {
result.faces[i].destroy();
}
return destroy.call(this);
};
 
wrap(result, 'attr', function(proceed, hash, val, complete, continueAnimation) {
if (typeof hash === 'object' && defined(hash.faces)) {
while (result.faces.length > hash.faces.length) {
result.faces.pop().destroy();
}
while (result.faces.length < hash.faces.length) {
result.faces.push(renderer.face3d().add(result));
}
for (var i = 0; i < hash.faces.length; i++) {
result.faces[i].attr(hash.faces[i], null, complete, continueAnimation);
}
delete hash.faces;
}
return proceed.apply(this, [].slice.call(arguments, 1));
});
 
wrap(result, 'animate', function(proceed, params, duration, complete) {
if (params && params.faces) {
while (result.faces.length > params.faces.length) {
result.faces.pop().destroy();
}
while (result.faces.length < params.faces.length) {
result.faces.push(renderer.face3d().add(result));
}
for (var i = 0; i < params.faces.length; i++) {
result.faces[i].animate(params.faces[i], duration, complete);
}
delete params.faces;
}
return proceed.apply(this, [].slice.call(arguments, 1));
});
 
return result.attr(args);
};
 
////// CUBOIDS //////
SVGRenderer.prototype.cuboid = function(shapeArgs) {
 
var result = this.g(),
destroy = result.destroy,
paths = this.cuboidPath(shapeArgs);
 
 
result.attr({
'stroke-linejoin': 'round'
});
 
 
// create the 3 sides
result.front = this.path(paths[0]).attr({
'class': 'highcharts-3d-front'
}).add(result); // Front, top and side are never overlapping in our case so it is redundant to set zIndex of every element.
result.top = this.path(paths[1]).attr({
'class': 'highcharts-3d-top'
}).add(result);
result.side = this.path(paths[2]).attr({
'class': 'highcharts-3d-side'
}).add(result);
 
// apply the fill everywhere, the top a bit brighter, the side a bit darker
result.fillSetter = function(fill) {
this.front.attr({
fill: fill
});
this.top.attr({
fill: color(fill).brighten(0.1).get()
});
this.side.attr({
fill: color(fill).brighten(-0.1).get()
});
 
this.color = fill;
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, val) {
 
// Resolve setting attributes by string name
if (typeof args === 'string' && typeof val !== 'undefined') {
var key = args;
args = {};
args[key] = val;
}
 
if (args.shapeArgs || defined(args.x)) {
var shapeArgs = args.shapeArgs || args;
var paths = this.renderer.cuboidPath(shapeArgs);
this.front.attr({
d: paths[0]
});
this.top.attr({
d: paths[1]
});
this.side.attr({
d: paths[2]
});
} else {
return H.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.animate({
d: paths[0]
}, duration, complete);
this.top.animate({
d: paths[1]
}, duration, complete);
this.side.animate({
d: paths[2]
}, duration, complete);
this.attr({
zIndex: -paths[3] // #4774
});
} else if (args.opacity) {
this.front.animate(args, duration, complete);
this.top.animate(args, duration, complete);
this.side.animate(args, duration, complete);
} else {
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 destroy.call(this);
};
 
// Apply the Z index to the cuboid group
result.attr({
zIndex: -paths[3]
});
 
return result;
};
 
/**
* Generates a cuboid
*/
H.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 = charts[this.chartIndex],
front,
back,
top,
bottom,
left,
right,
shape,
path1,
path2,
path3,
isFront,
isTop,
isRight,
options3d = chart.options.chart.options3d,
alpha = options3d.alpha,
// Priority for x axis is the biggest,
// because of x direction has biggest influence on zIndex
incrementX = 10000,
// y axis has the smallest priority in case of our charts
// (needs to be set because of stacking)
incrementY = 10,
incrementZ = 100,
zIndex = 0;
 
// 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];
}
 
/*
* First value - path with specific side
* Second value - added information about side for later calculations.
* Possible second values are 0 for path1, 1 for path2 and -1 for no path choosed.
*/
var pickShape = function(path1, path2) {
var ret = [
[], -1
];
path1 = map(path1, mapPath);
path2 = map(path2, mapPath);
if (H.shapeArea(path1) < 0) {
ret = [path1, 0];
} else if (H.shapeArea(path2) < 0) {
ret = [path2, 1];
}
return ret;
};
 
// front or back
front = [3, 2, 1, 0];
back = [7, 6, 5, 4];
shape = pickShape(front, back);
path1 = shape[0];
isFront = shape[1];
 
 
// top or bottom
top = [1, 6, 7, 0];
bottom = [4, 5, 2, 3];
shape = pickShape(top, bottom);
path2 = shape[0];
isTop = shape[1];
 
// side
right = [1, 2, 5, 6];
left = [0, 7, 4, 3];
shape = pickShape(right, left);
path3 = shape[0];
isRight = shape[1];
 
/*
* New block used for calculating zIndex. It is basing on X, Y and Z position of specific columns.
* All zIndexes (for X, Y and Z values) are added to the final zIndex, where every value has different priority.
* The biggest priority is in X and Z directions, the lowest index is for stacked columns (Y direction and the same X and Z positions).
* Big differents between priorities is made because we need to ensure that even for big changes in Y and Z parameters
* all columns will be drawn correctly.
*/
 
if (isRight === 1) {
zIndex += incrementX * (1000 - x);
} else if (!isRight) {
zIndex += incrementX * x;
}
 
zIndex += incrementY * (!isTop ||
(alpha >= 0 && alpha <= 180 || alpha < 360 && alpha > 357.5) ? // Numbers checked empirically
chart.plotHeight - y : 10 + y
);
 
if (isFront === 1) {
zIndex += incrementZ * (z);
} else if (!isFront) {
zIndex += incrementZ * (1000 - z);
}
 
zIndex = -Math.round(zIndex);
 
return [
this.toLinePath(path1, true),
this.toLinePath(path2, true),
this.toLinePath(path3, true),
zIndex
]; // #4774
};
 
////// SECTORS //////
H.SVGRenderer.prototype.arc3d = function(attribs) {
 
var wrapper = this.g(),
renderer = wrapper.renderer,
customAttribs = ['x', 'y', 'r', 'innerR', 'start', 'end'];
 
/**
* Get custom attributes. Don't mutate the original object and return an object with only custom attr.
*/
function suckOutCustom(params) {
var hasCA = false,
ca = {};
 
params = merge(params); // Don't mutate the original object
 
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,
className = wrapper.attr('class');
wrapper.top.add(wrapper);
 
// These faces are added outside the wrapper group because the z index
// relates to neighbour elements as well
each(['out', 'inn', 'side1', 'side2'], function(face) {
wrapper[face]
.addClass(className + ' highcharts-3d-side')
.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 = 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) {
var ca;
if (typeof params === 'object') {
ca = suckOutCustom(params);
if (ca) {
extend(wrapper.attribs, ca);
wrapper.setPaths(wrapper.attribs);
}
}
return proceed.apply(this, [].slice.call(arguments, 1));
});
 
/**
* 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,
anim;
 
// 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;
 
anim = animObject(pick(animation, this.renderer.globalAnimation));
 
if (anim.duration) {
ca = suckOutCustom(params);
params.dummy = 1; // Params need to have a property in order for the step to run (#5765)
 
if (ca) {
to = ca;
anim.step = function(a, fx) {
function interpolate(key) {
return from[key] + (pick(to[key], from[key]) - from[key]) * fx.pos;
}
 
if (fx.prop === 'dummy') {
fx.elem.setPaths(merge(from, {
x: interpolate('x'),
y: interpolate('y'),
r: interpolate('r'),
innerR: interpolate('innerR'),
start: interpolate('start'),
end: interpolate('end')
}));
}
};
}
animation = anim; // Only when duration (#5572)
}
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();
 
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
*/
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 = Math.cos(start), // cosinus of the start angle
ss = Math.sin(start), // sinus of the start angle
ce = Math.cos(end), // cosinus of the end angle
se = Math.sin(end), // sinus of the end angle
rx = r * Math.cos(beta), // x-radius
ry = r * Math.cos(alpha), // y-radius
irx = ir * Math.cos(beta), // x-radius (inner)
iry = ir * Math.cos(alpha), // y-radius (inner)
dx = d * Math.sin(beta), // distance between top and bottom in x
dy = d * Math.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 ? Math.PI / 2 : 0),
a = (alpha > 0 ? 0 : Math.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 * Math.cos(end2)) + dx, cy + (ry * Math.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 * Math.cos(end)), cy + (ry * Math.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 * Math.cos(end2)) + dx, cy + (ry * Math.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 * Math.cos(end)) + dx, cy + (iry * Math.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 * Math.PI);
if (angle > Math.PI) {
angle = 2 * Math.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: Math.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
};
};
 
}(Highcharts));
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var Chart = H.Chart,
each = H.each,
merge = H.merge,
perspective = H.perspective,
pick = H.pick,
wrap = H.wrap;
 
/***
EXTENSION FOR 3D CHARTS
***/
// Shorthand to check the is3d flag
Chart.prototype.is3d = function() {
return this.options.chart.options3d && this.options.chart.options3d.enabled; // #4280
};
 
Chart.prototype.propsRequireDirtyBox.push('chart.options3d');
Chart.prototype.propsRequireUpdateSeries.push('chart.options3d');
 
/**
* Calculate scale of the 3D view. That is required to
* fit chart's 3D projection into the actual plotting area. Reported as #4933.
* @notice This function should ideally take the plot values instead of a chart object,
* but since the chart object is needed for perspective it is not practical.
* Possible to make both getScale and perspective more logical and also immutable.
* @param {Object} chart Chart object
* @param {Number} chart.plotLeft
* @param {Number} chart.plotWidth
* @param {Number} chart.plotTop
* @param {Number} chart.plotHeight
* @param {Number} depth The depth of the chart
* @return {Number} The scale to fit the 3D chart into the plotting area.
*/
function getScale(chart, depth) {
var plotLeft = chart.plotLeft,
plotRight = chart.plotWidth + plotLeft,
plotTop = chart.plotTop,
plotBottom = chart.plotHeight + plotTop,
originX = plotLeft + chart.plotWidth / 2,
originY = plotTop + chart.plotHeight / 2,
bbox3d = {
minX: Number.MAX_VALUE,
maxX: -Number.MAX_VALUE,
minY: Number.MAX_VALUE,
maxY: -Number.MAX_VALUE
},
corners,
scale = 1;
 
// Top left corners:
corners = [{
x: plotLeft,
y: plotTop,
z: 0
}, {
x: plotLeft,
y: plotTop,
z: depth
}];
 
// Top right corners:
each([0, 1], function(i) {
corners.push({
x: plotRight,
y: corners[i].y,
z: corners[i].z
});
});
 
// All bottom corners:
each([0, 1, 2, 3], function(i) {
corners.push({
x: corners[i].x,
y: plotBottom,
z: corners[i].z
});
});
 
// Calculate 3D corners:
corners = perspective(corners, chart, false);
 
// Get bounding box of 3D element:
each(corners, function(corner) {
bbox3d.minX = Math.min(bbox3d.minX, corner.x);
bbox3d.maxX = Math.max(bbox3d.maxX, corner.x);
bbox3d.minY = Math.min(bbox3d.minY, corner.y);
bbox3d.maxY = Math.max(bbox3d.maxY, corner.y);
});
 
// Left edge:
if (plotLeft > bbox3d.minX) {
scale = Math.min(scale, 1 - Math.abs((plotLeft + originX) / (bbox3d.minX + originX)) % 1);
}
 
// Right edge:
if (plotRight < bbox3d.maxX) {
scale = Math.min(scale, (plotRight - originX) / (bbox3d.maxX - originX));
}
 
// Top edge:
if (plotTop > bbox3d.minY) {
if (bbox3d.minY < 0) {
scale = Math.min(scale, (plotTop + originY) / (-bbox3d.minY + plotTop + originY));
} else {
scale = Math.min(scale, 1 - (plotTop + originY) / (bbox3d.minY + originY) % 1);
}
}
 
// Bottom edge:
if (plotBottom < bbox3d.maxY) {
scale = Math.min(scale, Math.abs((plotBottom - originY) / (bbox3d.maxY - originY)));
}
 
return scale;
}
 
 
 
H.wrap(H.Chart.prototype, 'isInsidePlot', function(proceed) {
return this.is3d() || proceed.apply(this, [].slice.call(arguments, 1));
});
 
var defaultOptions = H.getOptions();
merge(true, defaultOptions, {
chart: {
options3d: {
enabled: false,
alpha: 0,
beta: 0,
depth: 100,
fitToPlot: true,
viewDistance: 25,
axisLabelPosition: 'default',
frame: {
visible: 'default',
size: 1,
bottom: {},
top: {},
left: {},
right: {},
back: {},
front: {}
}
}
}
});
 
 
 
wrap(Chart.prototype, 'setClassName', function(proceed) {
proceed.apply(this, [].slice.call(arguments, 1));
 
if (this.is3d()) {
this.container.className += ' highcharts-3d-chart';
}
});
 
H.wrap(H.Chart.prototype, 'setChartSize', function(proceed) {
var chart = this,
options3d = chart.options.chart.options3d;
 
proceed.apply(chart, [].slice.call(arguments, 1));
 
if (chart.is3d()) {
var inverted = chart.inverted,
clipBox = chart.clipBox,
margin = chart.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] = chart.chartWidth + (margin[3] || 0) + (margin[1] || 0);
clipBox[h] = chart.chartHeight + (margin[0] || 0) + (margin[2] || 0);
 
// Set scale, used later in perspective method():
chart.scale3d = 1; // @notice getScale uses perspective, so scale3d has to be reset.
if (options3d.fitToPlot === true) {
chart.scale3d = getScale(chart, options3d.depth);
}
}
});
 
wrap(Chart.prototype, 'redraw', function(proceed) {
if (this.is3d()) {
// Set to force a redraw of all elements
this.isDirtyBox = true;
this.frame3d = this.get3dFrame();
}
proceed.apply(this, [].slice.call(arguments, 1));
});
 
wrap(Chart.prototype, 'render', function(proceed) {
if (this.is3d()) {
this.frame3d = this.get3dFrame();
}
proceed.apply(this, [].slice.call(arguments, 1));
});
 
// Draw the series in the reverse order (#3803, #3917)
wrap(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);
}
});
 
wrap(Chart.prototype, 'drawChartBox', function(proceed) {
if (this.is3d()) {
var chart = this,
renderer = chart.renderer,
options3d = this.options.chart.options3d,
frame = chart.get3dFrame(),
xm = this.plotLeft,
xp = this.plotLeft + this.plotWidth,
ym = this.plotTop,
yp = this.plotTop + this.plotHeight,
zm = 0,
zp = options3d.depth,
xmm = xm - (frame.left.visible ? frame.left.size : 0),
xpp = xp + (frame.right.visible ? frame.right.size : 0),
ymm = ym - (frame.top.visible ? frame.top.size : 0),
ypp = yp + (frame.bottom.visible ? frame.bottom.size : 0),
zmm = zm - (frame.front.visible ? frame.front.size : 0),
zpp = zp + (frame.back.visible ? frame.back.size : 0),
verb = chart.hasRendered ? 'animate' : 'attr';
 
this.frame3d = frame;
 
if (!this.frameShapes) {
this.frameShapes = {
bottom: renderer.polyhedron().add(),
top: renderer.polyhedron().add(),
left: renderer.polyhedron().add(),
right: renderer.polyhedron().add(),
back: renderer.polyhedron().add(),
front: renderer.polyhedron().add()
};
}
 
this.frameShapes.bottom[verb]({
'class': 'highcharts-3d-frame highcharts-3d-frame-bottom',
zIndex: frame.bottom.frontFacing ? -1000 : 1000,
faces: [{ //bottom
fill: H.color(frame.bottom.color).brighten(0.1).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zmm
}, {
x: xpp,
y: ypp,
z: zmm
}, {
x: xpp,
y: ypp,
z: zpp
}, {
x: xmm,
y: ypp,
z: zpp
}],
enabled: frame.bottom.visible
},
{ //top
fill: H.color(frame.bottom.color).brighten(0.1).get(),
vertexes: [{
x: xm,
y: yp,
z: zp
}, {
x: xp,
y: yp,
z: zp
}, {
x: xp,
y: yp,
z: zm
}, {
x: xm,
y: yp,
z: zm
}],
enabled: frame.bottom.visible
},
{ //left
fill: H.color(frame.bottom.color).brighten(-0.1).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zmm
}, {
x: xmm,
y: ypp,
z: zpp
}, {
x: xm,
y: yp,
z: zp
}, {
x: xm,
y: yp,
z: zm
}],
enabled: frame.bottom.visible && !frame.left.visible
},
{ //right
fill: H.color(frame.bottom.color).brighten(-0.1).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zpp
}, {
x: xpp,
y: ypp,
z: zmm
}, {
x: xp,
y: yp,
z: zm
}, {
x: xp,
y: yp,
z: zp
}],
enabled: frame.bottom.visible && !frame.right.visible
},
{ //front
fill: H.color(frame.bottom.color).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zmm
}, {
x: xmm,
y: ypp,
z: zmm
}, {
x: xm,
y: yp,
z: zm
}, {
x: xp,
y: yp,
z: zm
}],
enabled: frame.bottom.visible && !frame.front.visible
},
{ //back
fill: H.color(frame.bottom.color).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zpp
}, {
x: xpp,
y: ypp,
z: zpp
}, {
x: xp,
y: yp,
z: zp
}, {
x: xm,
y: yp,
z: zp
}],
enabled: frame.bottom.visible && !frame.back.visible
}
]
});
this.frameShapes.top[verb]({
'class': 'highcharts-3d-frame highcharts-3d-frame-top',
zIndex: frame.top.frontFacing ? -1000 : 1000,
faces: [{ //bottom
fill: H.color(frame.top.color).brighten(0.1).get(),
vertexes: [{
x: xmm,
y: ymm,
z: zpp
}, {
x: xpp,
y: ymm,
z: zpp
}, {
x: xpp,
y: ymm,
z: zmm
}, {
x: xmm,
y: ymm,
z: zmm
}],
enabled: frame.top.visible
},
{ //top
fill: H.color(frame.top.color).brighten(0.1).get(),
vertexes: [{
x: xm,
y: ym,
z: zm
}, {
x: xp,
y: ym,
z: zm
}, {
x: xp,
y: ym,
z: zp
}, {
x: xm,
y: ym,
z: zp
}],
enabled: frame.top.visible
},
{ //left
fill: H.color(frame.top.color).brighten(-0.1).get(),
vertexes: [{
x: xmm,
y: ymm,
z: zpp
}, {
x: xmm,
y: ymm,
z: zmm
}, {
x: xm,
y: ym,
z: zm
}, {
x: xm,
y: ym,
z: zp
}],
enabled: frame.top.visible && !frame.left.visible
},
{ //right
fill: H.color(frame.top.color).brighten(-0.1).get(),
vertexes: [{
x: xpp,
y: ymm,
z: zmm
}, {
x: xpp,
y: ymm,
z: zpp
}, {
x: xp,
y: ym,
z: zp
}, {
x: xp,
y: ym,
z: zm
}],
enabled: frame.top.visible && !frame.right.visible
},
{ //front
fill: H.color(frame.top.color).get(),
vertexes: [{
x: xmm,
y: ymm,
z: zmm
}, {
x: xpp,
y: ymm,
z: zmm
}, {
x: xp,
y: ym,
z: zm
}, {
x: xm,
y: ym,
z: zm
}],
enabled: frame.top.visible && !frame.front.visible
},
{ //back
fill: H.color(frame.top.color).get(),
vertexes: [{
x: xpp,
y: ymm,
z: zpp
}, {
x: xmm,
y: ymm,
z: zpp
}, {
x: xm,
y: ym,
z: zp
}, {
x: xp,
y: ym,
z: zp
}],
enabled: frame.top.visible && !frame.back.visible
}
]
});
this.frameShapes.left[verb]({
'class': 'highcharts-3d-frame highcharts-3d-frame-left',
zIndex: frame.left.frontFacing ? -1000 : 1000,
faces: [{ //bottom
fill: H.color(frame.left.color).brighten(0.1).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zmm
}, {
x: xm,
y: yp,
z: zm
}, {
x: xm,
y: yp,
z: zp
}, {
x: xmm,
y: ypp,
z: zpp
}],
enabled: frame.left.visible && !frame.bottom.visible
},
{ //top
fill: H.color(frame.left.color).brighten(0.1).get(),
vertexes: [{
x: xmm,
y: ymm,
z: zpp
}, {
x: xm,
y: ym,
z: zp
}, {
x: xm,
y: ym,
z: zm
}, {
x: xmm,
y: ymm,
z: zmm
}],
enabled: frame.left.visible && !frame.top.visible
},
{ //left
fill: H.color(frame.left.color).brighten(-0.1).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zpp
}, {
x: xmm,
y: ymm,
z: zpp
}, {
x: xmm,
y: ymm,
z: zmm
}, {
x: xmm,
y: ypp,
z: zmm
}],
enabled: frame.left.visible
},
{ //right
fill: H.color(frame.left.color).brighten(-0.1).get(),
vertexes: [{
x: xm,
y: ym,
z: zp
}, {
x: xm,
y: yp,
z: zp
}, {
x: xm,
y: yp,
z: zm
}, {
x: xm,
y: ym,
z: zm
}],
enabled: frame.left.visible
},
{ //front
fill: H.color(frame.left.color).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zmm
}, {
x: xmm,
y: ymm,
z: zmm
}, {
x: xm,
y: ym,
z: zm
}, {
x: xm,
y: yp,
z: zm
}],
enabled: frame.left.visible && !frame.front.visible
},
{ //back
fill: H.color(frame.left.color).get(),
vertexes: [{
x: xmm,
y: ymm,
z: zpp
}, {
x: xmm,
y: ypp,
z: zpp
}, {
x: xm,
y: yp,
z: zp
}, {
x: xm,
y: ym,
z: zp
}],
enabled: frame.left.visible && !frame.back.visible
}
]
});
this.frameShapes.right[verb]({
'class': 'highcharts-3d-frame highcharts-3d-frame-right',
zIndex: frame.right.frontFacing ? -1000 : 1000,
faces: [{ //bottom
fill: H.color(frame.right.color).brighten(0.1).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zpp
}, {
x: xp,
y: yp,
z: zp
}, {
x: xp,
y: yp,
z: zm
}, {
x: xpp,
y: ypp,
z: zmm
}],
enabled: frame.right.visible && !frame.bottom.visible
},
{ //top
fill: H.color(frame.right.color).brighten(0.1).get(),
vertexes: [{
x: xpp,
y: ymm,
z: zmm
}, {
x: xp,
y: ym,
z: zm
}, {
x: xp,
y: ym,
z: zp
}, {
x: xpp,
y: ymm,
z: zpp
}],
enabled: frame.right.visible && !frame.top.visible
},
{ //left
fill: H.color(frame.right.color).brighten(-0.1).get(),
vertexes: [{
x: xp,
y: ym,
z: zm
}, {
x: xp,
y: yp,
z: zm
}, {
x: xp,
y: yp,
z: zp
}, {
x: xp,
y: ym,
z: zp
}],
enabled: frame.right.visible
},
{ //right
fill: H.color(frame.right.color).brighten(-0.1).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zmm
}, {
x: xpp,
y: ymm,
z: zmm
}, {
x: xpp,
y: ymm,
z: zpp
}, {
x: xpp,
y: ypp,
z: zpp
}],
enabled: frame.right.visible
},
{ //front
fill: H.color(frame.right.color).get(),
vertexes: [{
x: xpp,
y: ymm,
z: zmm
}, {
x: xpp,
y: ypp,
z: zmm
}, {
x: xp,
y: yp,
z: zm
}, {
x: xp,
y: ym,
z: zm
}],
enabled: frame.right.visible && !frame.front.visible
},
{ //back
fill: H.color(frame.right.color).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zpp
}, {
x: xpp,
y: ymm,
z: zpp
}, {
x: xp,
y: ym,
z: zp
}, {
x: xp,
y: yp,
z: zp
}],
enabled: frame.right.visible && !frame.back.visible
}
]
});
this.frameShapes.back[verb]({
'class': 'highcharts-3d-frame highcharts-3d-frame-back',
zIndex: frame.back.frontFacing ? -1000 : 1000,
faces: [{ //bottom
fill: H.color(frame.back.color).brighten(0.1).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zpp
}, {
x: xmm,
y: ypp,
z: zpp
}, {
x: xm,
y: yp,
z: zp
}, {
x: xp,
y: yp,
z: zp
}],
enabled: frame.back.visible && !frame.bottom.visible
},
{ //top
fill: H.color(frame.back.color).brighten(0.1).get(),
vertexes: [{
x: xmm,
y: ymm,
z: zpp
}, {
x: xpp,
y: ymm,
z: zpp
}, {
x: xp,
y: ym,
z: zp
}, {
x: xm,
y: ym,
z: zp
}],
enabled: frame.back.visible && !frame.top.visible
},
{ //left
fill: H.color(frame.back.color).brighten(-0.1).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zpp
}, {
x: xmm,
y: ymm,
z: zpp
}, {
x: xm,
y: ym,
z: zp
}, {
x: xm,
y: yp,
z: zp
}],
enabled: frame.back.visible && !frame.left.visible
},
{ //right
fill: H.color(frame.back.color).brighten(-0.1).get(),
vertexes: [{
x: xpp,
y: ymm,
z: zpp
}, {
x: xpp,
y: ypp,
z: zpp
}, {
x: xp,
y: yp,
z: zp
}, {
x: xp,
y: ym,
z: zp
}],
enabled: frame.back.visible && !frame.right.visible
},
{ //front
fill: H.color(frame.back.color).get(),
vertexes: [{
x: xm,
y: ym,
z: zp
}, {
x: xp,
y: ym,
z: zp
}, {
x: xp,
y: yp,
z: zp
}, {
x: xm,
y: yp,
z: zp
}],
enabled: frame.back.visible
},
{ //back
fill: H.color(frame.back.color).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zpp
}, {
x: xpp,
y: ypp,
z: zpp
}, {
x: xpp,
y: ymm,
z: zpp
}, {
x: xmm,
y: ymm,
z: zpp
}],
enabled: frame.back.visible
}
]
});
this.frameShapes.front[verb]({
'class': 'highcharts-3d-frame highcharts-3d-frame-front',
zIndex: frame.front.frontFacing ? -1000 : 1000,
faces: [{ //bottom
fill: H.color(frame.front.color).brighten(0.1).get(),
vertexes: [{
x: xmm,
y: ypp,
z: zmm
}, {
x: xpp,
y: ypp,
z: zmm
}, {
x: xp,
y: yp,
z: zm
}, {
x: xm,
y: yp,
z: zm
}],
enabled: frame.front.visible && !frame.bottom.visible
},
{ //top
fill: H.color(frame.front.color).brighten(0.1).get(),
vertexes: [{
x: xpp,
y: ymm,
z: zmm
}, {
x: xmm,
y: ymm,
z: zmm
}, {
x: xm,
y: ym,
z: zm
}, {
x: xp,
y: ym,
z: zm
}],
enabled: frame.front.visible && !frame.top.visible
},
{ //left
fill: H.color(frame.front.color).brighten(-0.1).get(),
vertexes: [{
x: xmm,
y: ymm,
z: zmm
}, {
x: xmm,
y: ypp,
z: zmm
}, {
x: xm,
y: yp,
z: zm
}, {
x: xm,
y: ym,
z: zm
}],
enabled: frame.front.visible && !frame.left.visible
},
{ //right
fill: H.color(frame.front.color).brighten(-0.1).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zmm
}, {
x: xpp,
y: ymm,
z: zmm
}, {
x: xp,
y: ym,
z: zm
}, {
x: xp,
y: yp,
z: zm
}],
enabled: frame.front.visible && !frame.right.visible
},
{ //front
fill: H.color(frame.front.color).get(),
vertexes: [{
x: xp,
y: ym,
z: zm
}, {
x: xm,
y: ym,
z: zm
}, {
x: xm,
y: yp,
z: zm
}, {
x: xp,
y: yp,
z: zm
}],
enabled: frame.front.visible
},
{ //back
fill: H.color(frame.front.color).get(),
vertexes: [{
x: xpp,
y: ypp,
z: zmm
}, {
x: xmm,
y: ypp,
z: zmm
}, {
x: xmm,
y: ymm,
z: zmm
}, {
x: xpp,
y: ymm,
z: zmm
}],
enabled: frame.front.visible
}
]
});
}
 
return proceed.apply(this, [].slice.call(arguments, 1));
});
 
Chart.prototype.retrieveStacks = function(stacking) {
var series = this.series,
stacks = {},
stackNumber,
i = 1;
 
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;
};
 
Chart.prototype.get3dFrame = function() {
var chart = this,
options3d = chart.options.chart.options3d,
frameOptions = options3d.frame,
xm = chart.plotLeft,
xp = chart.plotLeft + chart.plotWidth,
ym = chart.plotTop,
yp = chart.plotTop + chart.plotHeight,
zm = 0,
zp = options3d.depth,
bottomOrientation = H.shapeArea3d([{
x: xm,
y: yp,
z: zp
}, {
x: xp,
y: yp,
z: zp
}, {
x: xp,
y: yp,
z: zm
}, {
x: xm,
y: yp,
z: zm
}], chart),
topOrientation = H.shapeArea3d([{
x: xm,
y: ym,
z: zm
}, {
x: xp,
y: ym,
z: zm
}, {
x: xp,
y: ym,
z: zp
}, {
x: xm,
y: ym,
z: zp
}], chart),
leftOrientation = H.shapeArea3d([{
x: xm,
y: ym,
z: zm
}, {
x: xm,
y: ym,
z: zp
}, {
x: xm,
y: yp,
z: zp
}, {
x: xm,
y: yp,
z: zm
}], chart),
rightOrientation = H.shapeArea3d([{
x: xp,
y: ym,
z: zp
}, {
x: xp,
y: ym,
z: zm
}, {
x: xp,
y: yp,
z: zm
}, {
x: xp,
y: yp,
z: zp
}], chart),
frontOrientation = H.shapeArea3d([{
x: xm,
y: yp,
z: zm
}, {
x: xp,
y: yp,
z: zm
}, {
x: xp,
y: ym,
z: zm
}, {
x: xm,
y: ym,
z: zm
}], chart),
backOrientation = H.shapeArea3d([{
x: xm,
y: ym,
z: zp
}, {
x: xp,
y: ym,
z: zp
}, {
x: xp,
y: yp,
z: zp
}, {
x: xm,
y: yp,
z: zp
}], chart),
defaultShowBottom = false,
defaultShowTop = false,
defaultShowLeft = false,
defaultShowRight = false,
defaultShowFront = false,
defaultShowBack = true;
 
// The 'default' criteria to visible faces of the frame is looking up every
// axis to decide whenever the left/right//top/bottom sides of the frame
// will be shown
each([].concat(chart.xAxis, chart.yAxis, chart.zAxis), function(axis) {
if (axis) {
if (axis.horiz) {
if (axis.opposite) {
defaultShowTop = true;
} else {
defaultShowBottom = true;
}
} else {
if (axis.opposite) {
defaultShowRight = true;
} else {
defaultShowLeft = true;
}
}
}
});
 
var getFaceOptions = function(sources, faceOrientation, defaultVisible) {
var faceAttrs = ['size', 'color', 'visible'];
var options = {};
for (var i = 0; i < faceAttrs.length; i++) {
var attr = faceAttrs[i];
for (var j = 0; j < sources.length; j++) {
if (typeof sources[j] === 'object') {
var val = sources[j][attr];
if (val !== undefined && val !== null) {
options[attr] = val;
break;
}
}
}
}
var isVisible = defaultVisible;
if (options.visible === true || options.visible === false) {
isVisible = options.visible;
} else if (options.visible === 'auto') {
isVisible = faceOrientation >= 0;
}
 
return {
size: pick(options.size, 1),
color: pick(options.color, 'none'),
frontFacing: faceOrientation > 0,
visible: isVisible
};
};
 
// docs @TODO: Add all frame options (left, right, top, bottom, front, back) to
// apioptions JSDoc once the new system is up.
var ret = {
// FIXME: Previously, left/right, top/bottom and front/back pairs shared
// size and color.
// For compatibility and consistency sake, when one face have
// size/color/visibility set, the opposite face will default to the same
// values. Also, left/right used to be called 'side', so that's also
// added as a fallback
bottom: getFaceOptions(
[frameOptions.bottom, frameOptions.top, frameOptions],
bottomOrientation,
defaultShowBottom
),
top: getFaceOptions(
[frameOptions.top, frameOptions.bottom, frameOptions],
topOrientation,
defaultShowTop
),
left: getFaceOptions(
[
frameOptions.left,
frameOptions.right,
frameOptions.side,
frameOptions
],
leftOrientation,
defaultShowLeft
),
right: getFaceOptions(
[
frameOptions.right,
frameOptions.left,
frameOptions.side,
frameOptions
],
rightOrientation,
defaultShowRight
),
back: getFaceOptions(
[frameOptions.back, frameOptions.front, frameOptions],
backOrientation,
defaultShowBack
),
front: getFaceOptions(
[frameOptions.front, frameOptions.back, frameOptions],
frontOrientation,
defaultShowFront
)
};
 
 
// Decide the bast place to put axis title/labels based on the visible faces.
// Ideally, The labels can only be on the edge between a visible face and an invisble one.
// Also, the Y label should be one the left-most edge (right-most if opposite),
if (options3d.axisLabelPosition === 'auto') {
var isValidEdge = function(face1, face2) {
return (face1.visible !== face2.visible) ||
(face1.visible && face2.visible && (face1.frontFacing !== face2.frontFacing));
};
 
var yEdges = [];
if (isValidEdge(ret.left, ret.front)) {
yEdges.push({
y: (ym + yp) / 2,
x: xm,
z: zm
});
}
if (isValidEdge(ret.left, ret.back)) {
yEdges.push({
y: (ym + yp) / 2,
x: xm,
z: zp
});
}
if (isValidEdge(ret.right, ret.front)) {
yEdges.push({
y: (ym + yp) / 2,
x: xp,
z: zm
});
}
if (isValidEdge(ret.right, ret.back)) {
yEdges.push({
y: (ym + yp) / 2,
x: xp,
z: zp
});
}
 
var xBottomEdges = [];
if (isValidEdge(ret.bottom, ret.front)) {
xBottomEdges.push({
x: (xm + xp) / 2,
y: yp,
z: zm
});
}
if (isValidEdge(ret.bottom, ret.back)) {
xBottomEdges.push({
x: (xm + xp) / 2,
y: yp,
z: zp
});
}
 
var xTopEdges = [];
if (isValidEdge(ret.top, ret.front)) {
xTopEdges.push({
x: (xm + xp) / 2,
y: ym,
z: zm
});
}
if (isValidEdge(ret.top, ret.back)) {
xTopEdges.push({
x: (xm + xp) / 2,
y: ym,
z: zp
});
}
 
var zBottomEdges = [];
if (isValidEdge(ret.bottom, ret.left)) {
zBottomEdges.push({
z: (zm + zp) / 2,
y: yp,
x: xm
});
}
if (isValidEdge(ret.bottom, ret.right)) {
zBottomEdges.push({
z: (zm + zp) / 2,
y: yp,
x: xp
});
}
 
var zTopEdges = [];
if (isValidEdge(ret.top, ret.left)) {
zTopEdges.push({
z: (zm + zp) / 2,
y: ym,
x: xm
});
}
if (isValidEdge(ret.top, ret.right)) {
zTopEdges.push({
z: (zm + zp) / 2,
y: ym,
x: xp
});
}
 
var pickEdge = function(edges, axis, mult) {
if (edges.length === 0) {
return null;
} else if (edges.length === 1) {
return edges[0];
}
var best = 0,
projections = perspective(edges, chart, false);
for (var i = 1; i < projections.length; i++) {
if (mult * projections[i][axis] > mult * projections[best][axis]) {
best = i;
} else if ((mult * projections[i][axis] === mult * projections[best][axis]) && (projections[i].z < projections[best].z)) {
best = i;
}
}
return edges[best];
};
ret.axes = {
y: {
'left': pickEdge(yEdges, 'x', -1),
'right': pickEdge(yEdges, 'x', +1)
},
x: {
'top': pickEdge(xTopEdges, 'y', -1),
'bottom': pickEdge(xBottomEdges, 'y', +1)
},
z: {
'top': pickEdge(zTopEdges, 'y', -1),
'bottom': pickEdge(zBottomEdges, 'y', +1)
}
};
} else {
ret.axes = {
y: {
'left': {
x: xm,
z: zm
},
'right': {
x: xp,
z: zm
}
},
x: {
'top': {
y: ym,
z: zm
},
'bottom': {
y: yp,
z: zm
}
},
z: {
'top': {
x: defaultShowLeft ? xp : xm,
y: ym
},
'bottom': {
x: defaultShowLeft ? xp : xm,
y: yp
}
}
};
}
 
return ret;
};
 
 
}(Highcharts));
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var ZAxis,
 
Axis = H.Axis,
Chart = H.Chart,
each = H.each,
extend = H.extend,
merge = H.merge,
perspective = H.perspective,
pick = H.pick,
splat = H.splat,
Tick = H.Tick,
wrap = H.wrap;
/***
EXTENSION TO THE AXIS
***/
wrap(Axis.prototype, 'setOptions', function(proceed, userOptions) {
var options;
proceed.call(this, userOptions);
if (this.chart.is3d() && this.coll !== 'colorAxis') {
options = this.options;
options.tickWidth = pick(options.tickWidth, 0);
options.gridLineWidth = pick(options.gridLineWidth, 1);
}
});
 
wrap(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() || this.coll === 'colorAxis') {
return path;
}
 
if (path === null) {
return path;
}
 
var chart = this.chart,
options3d = chart.options.chart.options3d,
d = this.isZAxis ? chart.plotWidth : options3d.depth,
frame = chart.frame3d;
 
var pArr = [
this.swapZ({
x: path[1],
y: path[2],
z: 0
}),
this.swapZ({
x: path[1],
y: path[2],
z: d
}),
this.swapZ({
x: path[4],
y: path[5],
z: 0
}),
this.swapZ({
x: path[4],
y: path[5],
z: d
})
];
 
var pathSegments = [];
if (!this.horiz) { // Y-Axis
if (frame.front.visible) {
pathSegments.push(pArr[0], pArr[2]);
}
if (frame.back.visible) {
pathSegments.push(pArr[1], pArr[3]);
}
if (frame.left.visible) {
pathSegments.push(pArr[0], pArr[1]);
}
if (frame.right.visible) {
pathSegments.push(pArr[2], pArr[3]);
}
} else if (this.isZAxis) { // Z-Axis
if (frame.left.visible) {
pathSegments.push(pArr[0], pArr[2]);
}
if (frame.right.visible) {
pathSegments.push(pArr[1], pArr[3]);
}
if (frame.top.visible) {
pathSegments.push(pArr[0], pArr[1]);
}
if (frame.bottom.visible) {
pathSegments.push(pArr[2], pArr[3]);
}
} else { // X-Axis
if (frame.front.visible) {
pathSegments.push(pArr[0], pArr[2]);
}
if (frame.back.visible) {
pathSegments.push(pArr[1], pArr[3]);
}
if (frame.top.visible) {
pathSegments.push(pArr[0], pArr[1]);
}
if (frame.bottom.visible) {
pathSegments.push(pArr[2], pArr[3]);
}
}
 
pathSegments = perspective(pathSegments, this.chart, false);
 
return this.chart.renderer.toLineSegments(pathSegments);
});
 
// Do not draw axislines in 3D
wrap(Axis.prototype, 'getLinePath', function(proceed) {
return this.chart.is3d() ? [] : proceed.apply(this, [].slice.call(arguments, 1));
});
 
wrap(Axis.prototype, 'getPlotBandPath', function(proceed) {
// Do not do this if the chart is not 3D
if (!this.chart.is3d() || this.coll === 'colorAxis') {
return proceed.apply(this, [].slice.call(arguments, 1));
}
 
var args = arguments,
from = args[1],
to = args[2],
path = [],
fromPath = this.getPlotLinePath(from),
toPath = this.getPlotLinePath(to);
 
if (fromPath && toPath) {
for (var i = 0; i < fromPath.length; i += 6) {
path.push(
'M', fromPath[i + 1], fromPath[i + 2],
'L', fromPath[i + 4], fromPath[i + 5],
'L', toPath[i + 4], toPath[i + 5],
'L', toPath[i + 1], toPath[i + 2],
'Z');
}
}
 
return path;
});
 
 
function fix3dPosition(axis, pos) {
if (axis.chart.is3d() && axis.coll !== 'colorAxis') {
var chart = axis.chart,
frame = chart.frame3d,
plotLeft = chart.plotLeft,
plotRight = chart.plotWidth + plotLeft,
plotTop = chart.plotTop,
plotBottom = chart.plotHeight + plotTop,
dx = 0,
dy = 0;
 
pos = axis.swapZ({
x: pos.x,
y: pos.y,
z: 0
});
 
 
if (axis.isZAxis) { // Z Axis
if (axis.opposite) {
if (frame.axes.z.top === null) {
return {};
}
dy = pos.y - plotTop;
pos.x = frame.axes.z.top.x;
pos.y = frame.axes.z.top.y;
} else {
if (frame.axes.z.bottom === null) {
return {};
}
dy = pos.y - plotBottom;
pos.x = frame.axes.z.bottom.x;
pos.y = frame.axes.z.bottom.y;
}
} else if (axis.horiz) { // X Axis
if (axis.opposite) {
if (frame.axes.x.top === null) {
return {};
}
dy = pos.y - plotTop;
pos.y = frame.axes.x.top.y;
pos.z = frame.axes.x.top.z;
} else {
if (frame.axes.x.bottom === null) {
return {};
}
dy = pos.y - plotBottom;
pos.y = frame.axes.x.bottom.y;
pos.z = frame.axes.x.bottom.z;
}
} else { //Y Axis
if (axis.opposite) {
if (frame.axes.y.right === null) {
return {};
}
dx = pos.x - plotRight;
pos.x = frame.axes.y.right.x;
pos.z = frame.axes.y.right.z;
} else {
if (frame.axes.y.left === null) {
return {};
}
dx = pos.x - plotLeft;
pos.x = frame.axes.y.left.x;
pos.z = frame.axes.y.left.z;
}
}
pos = perspective([pos], axis.chart)[0];
pos.x += dx;
pos.y += dy;
}
return pos;
}
 
/***
EXTENSION TO THE TICKS
***/
 
wrap(Tick.prototype, 'getMarkPath', function(proceed) {
var path = proceed.apply(this, [].slice.call(arguments, 1));
 
var pArr = [
fix3dPosition(this.axis, {
x: path[1],
y: path[2],
z: 0
}),
fix3dPosition(this.axis, {
x: path[4],
y: path[5],
z: 0
})
];
 
return this.axis.chart.renderer.toLineSegments(pArr);
});
 
wrap(Tick.prototype, 'getLabelPosition', function(proceed) {
var pos = proceed.apply(this, [].slice.call(arguments, 1));
return fix3dPosition(this.axis, pos);
});
 
H.wrap(Axis.prototype, 'getTitlePosition', function(proceed) {
var pos = proceed.apply(this, [].slice.call(arguments, 1));
return fix3dPosition(this, pos);
});
 
wrap(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));
});
 
wrap(Axis.prototype, 'destroy', function(proceed) {
each(['backFrame', 'bottomFrame', 'sideFrame'], function(prop) {
if (this[prop]) {
this[prop] = this[prop].destroy();
}
}, this);
proceed.apply(this, [].slice.call(arguments, 1));
});
 
/***
Z-AXIS
***/
 
Axis.prototype.swapZ = function(p, insidePlotArea) {
if (this.isZAxis) {
var plotLeft = insidePlotArea ? 0 : this.chart.plotLeft;
return {
x: plotLeft + p.z,
y: p.y,
z: p.x - plotLeft
};
}
return p;
};
 
ZAxis = H.ZAxis = function() {
this.init.apply(this, arguments);
};
extend(ZAxis.prototype, Axis.prototype);
extend(ZAxis.prototype, {
isZAxis: true,
setOptions: function(userOptions) {
userOptions = merge({
offset: 0,
lineWidth: 0
}, userOptions);
Axis.prototype.setOptions.call(this, userOptions);
this.coll = 'zAxis';
},
setAxisSize: function() {
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
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.positiveValuesOnly && 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
*/
wrap(Chart.prototype, 'getAxes', function(proceed) {
var chart = this,
options = this.options,
zAxisOptions = options.zAxis = splat(options.zAxis || {});
 
proceed.call(this);
 
if (!chart.is3d()) {
return;
}
this.zAxis = [];
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();
});
});
 
}(Highcharts));
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var each = H.each,
perspective = H.perspective,
pick = H.pick,
Series = H.Series,
seriesTypes = H.seriesTypes,
inArray = H.inArray,
svg = H.svg,
wrap = H.wrap;
 
/***
EXTENSION FOR 3D COLUMNS
***/
wrap(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,
borderCrisp = series.borderWidth % 2 ? 0.5 : 0;
 
if (
(chart.inverted && !series.yAxis.reversed) ||
(!chart.inverted && series.yAxis.reversed)
) {
borderCrisp *= -1;
}
 
var stack = seriesOptions.stacking ? (seriesOptions.stack || 0) : series.index; // #4743
var z = stack * (depth + (seriesOptions.groupZPadding || 1));
 
if (seriesOptions.grouping !== false) {
z = 0;
}
 
z += (seriesOptions.groupZPadding || 1);
each(series.data, function(point) {
if (point.y !== null) {
var shapeArgs = point.shapeArgs,
tooltipPos = point.tooltipPos,
// Array for final shapeArgs calculation.
// We are checking two dimensions (x and y).
dimensions = [
['x', 'width'],
['y', 'height']
],
borderlessBase; // crisped rects can have +/- 0.5 pixels offset
 
// #3131 We need to check if column shape arguments are inside plotArea.
each(dimensions, function(d) {
borderlessBase = shapeArgs[d[0]] - borderCrisp;
if (
borderlessBase + shapeArgs[d[1]] < 0 || // End column position is smaller than axis start.
borderlessBase > series[d[0] + 'Axis'].len // Start column position is bigger than axis end.
) {
for (var key in shapeArgs) { // Set args to 0 if column is outside the chart.
shapeArgs[key] = 0;
}
}
if (borderlessBase < 0) {
shapeArgs[d[1]] += shapeArgs[d[0]];
shapeArgs[d[0]] = 0;
}
if (borderlessBase + shapeArgs[d[1]] > series[d[0] + 'Axis'].len) {
shapeArgs[d[1]] = series[d[0] + 'Axis'].len - shapeArgs[d[0]];
}
});
 
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, true)[0];
point.tooltipPos = [tooltipPos.x, tooltipPos.y];
}
});
// store for later use #4067
series.z = z;
});
 
wrap(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 (svg) { // VML is too slow anyway
if (init) {
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
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;
}
}
}
});
 
/*
* In case of 3d columns there is no sense to add this columns
* to a specific series group - if series is added to a group
* all columns will have the same zIndex in comparison with different series
*/
 
wrap(seriesTypes.column.prototype, 'plotGroup', function(proceed, prop, name, visibility, zIndex, parent) {
if (this.chart.is3d() && parent && !this[prop]) {
this[prop] = parent;
parent.attr(this.getPlotBox());
this[prop].survive = true;
}
return proceed.apply(this, Array.prototype.slice.call(arguments, 1));
});
 
/*
* When series is not added to group it is needed to change
* setVisible method to allow correct Legend funcionality
* This wrap is basing on pie chart series
*/
wrap(seriesTypes.column.prototype, 'setVisible', function(proceed, vis) {
var series = this,
pointVis;
if (series.chart.is3d()) {
each(series.data, function(point) {
point.visible = point.options.visible = vis = vis === undefined ? !point.visible : vis;
pointVis = vis ? 'visible' : 'hidden';
series.options.data[inArray(point, series.data)] = point.options;
if (point.graphic) {
point.graphic.attr({
visibility: pointVis
});
}
});
}
proceed.apply(this, Array.prototype.slice.call(arguments, 1));
});
 
wrap(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 pointAttribs(proceed) {
var attr = proceed.apply(this, [].slice.call(arguments, 1));
 
if (this.chart.is3d()) {
// Set the fill color to the fill color to provide a smooth edge
attr.stroke = this.options.edgeColor || attr.fill;
attr['stroke-width'] = pick(this.options.edgeWidth, 1); // #4055
}
 
return attr;
}
 
wrap(seriesTypes.column.prototype, 'pointAttribs', pointAttribs);
if (seriesTypes.columnrange) {
wrap(seriesTypes.columnrange.prototype, 'pointAttribs', pointAttribs);
seriesTypes.columnrange.prototype.plotGroup = seriesTypes.column.prototype.plotGroup;
seriesTypes.columnrange.prototype.setVisible = seriesTypes.column.prototype.setVisible;
}
 
 
wrap(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));
});
 
/***
EXTENSION FOR 3D CYLINDRICAL COLUMNS
Not supported
***/
/*
var defaultOptions = H.getOptions();
defaultOptions.plotOptions.cylinder = H.merge(defaultOptions.plotOptions.column);
var CylinderSeries = H.extendClass(seriesTypes.column, {
type: 'cylinder'
});
seriesTypes.cylinder = CylinderSeries;
 
wrap(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 = chart.alpha3d;
 
var z = cylOptions.stacking ? (this.options.stack || 0) * depth : series._i * depth;
z += depth / 2;
 
if (cylOptions.grouping !== false) { z = 0; }
 
each(series.data, function (point) {
var shapeArgs = point.shapeArgs,
deg2rad = H.deg2rad;
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;
});
});
*/
 
}(Highcharts));
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var deg2rad = H.deg2rad,
each = H.each,
pick = H.pick,
seriesTypes = H.seriesTypes,
svg = H.svg,
wrap = H.wrap;
 
/***
EXTENSION FOR 3D PIES
***/
 
wrap(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,
seriesOptions = series.options,
depth = seriesOptions.depth || 0,
options3d = series.chart.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: Math.round(Math.cos(angle) * seriesOptions.slicedOffset * Math.cos(alpha * deg2rad)),
translateY: Math.round(Math.sin(angle) * seriesOptions.slicedOffset * Math.cos(alpha * deg2rad))
};
});
});
 
wrap(seriesTypes.pie.prototype.pointClass.prototype, 'haloPath', function(proceed) {
var args = arguments;
return this.series.chart.is3d() ? [] : proceed.call(this, args[1]);
});
 
 
wrap(seriesTypes.pie.prototype, 'pointAttribs', function(proceed, point, state) {
var attr = proceed.call(this, point, state),
options = this.options;
 
if (this.chart.is3d()) {
attr.stroke = options.edgeColor || point.color || this.color;
attr['stroke-width'] = pick(options.edgeWidth, 1);
}
 
return attr;
});
 
 
wrap(seriesTypes.pie.prototype, 'drawPoints', function(proceed) {
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 && point.visible ? 'show' : 'hide']();
}
});
}
});
 
wrap(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 - Math.cos(a1)) * Math.sin(a2)), // + (sin(a2) > 0 ? sin(a1) * d : 0)
xOffset = r * (Math.cos(b1) - 1) * Math.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));
});
 
wrap(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
}
});
 
wrap(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 (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;
}
 
}
}
});
 
}(Highcharts));
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var perspective = H.perspective,
pick = H.pick,
Point = H.Point,
seriesTypes = H.seriesTypes,
wrap = H.wrap;
 
/***
EXTENSION FOR 3D SCATTER CHART
***/
 
wrap(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 = 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.plotZold = rawPoint.plotZ;
 
rawPoint.plotX = projectedPoint.x;
rawPoint.plotY = projectedPoint.y;
rawPoint.plotZ = projectedPoint.z;
 
}
 
});
 
 
wrap(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'];
 
// Require direct touch rather than using the k-d-tree, because the k-d-tree currently doesn't
// take the xyz coordinate system into account (#4552)
this.directTouch = true;
}
 
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;
});
 
/**
* Updating zIndex for every point - based on the distance from point to camera
*/
wrap(seriesTypes.scatter.prototype, 'pointAttribs', function(proceed, point) {
var pointOptions = proceed.apply(this, [].slice.call(arguments, 1));
if (this.chart.is3d() && point) {
pointOptions.zIndex = H.pointCameraDistance(point, this.chart);
}
return pointOptions;
});
 
 
wrap(Point.prototype, 'applyOptions', function(proceed) {
var point = proceed.apply(this, [].slice.call(arguments, 1));
 
if (this.series.chart.is3d() && point.z === undefined) {
point.z = 0;
}
return point;
});
 
}(Highcharts));
(function(H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
 
var Axis = H.Axis,
SVGRenderer = H.SVGRenderer,
VMLRenderer = H.VMLRenderer;
 
/**
* Extension to the VML Renderer
*/
if (VMLRenderer) {
 
H.setOptions({
animate: false
});
 
VMLRenderer.prototype.face3d = SVGRenderer.prototype.face3d;
VMLRenderer.prototype.polyhedron = SVGRenderer.prototype.polyhedron;
VMLRenderer.prototype.cuboid = SVGRenderer.prototype.cuboid;
VMLRenderer.prototype.cuboidPath = SVGRenderer.prototype.cuboidPath;
 
VMLRenderer.prototype.toLinePath = SVGRenderer.prototype.toLinePath;
VMLRenderer.prototype.toLineSegments = SVGRenderer.prototype.toLineSegments;
 
VMLRenderer.prototype.createElement3D = SVGRenderer.prototype.createElement3D;
 
VMLRenderer.prototype.arc3d = function(shapeArgs) {
var result = SVGRenderer.prototype.arc3d.call(this, shapeArgs);
result.css({
zIndex: result.zIndex
});
return result;
};
 
H.VMLRenderer.prototype.arc3dPath = H.SVGRenderer.prototype.arc3dPath;
 
H.wrap(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
});
}
});
 
}
 
 
}(Highcharts));
}));