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/**
* @license Highcharts JS v6.1.0 (2018-04-13)
*
* 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;
/* eslint-disable max-len */
/**
* 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 |
*/
/* eslint-enable max-len */
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
),
// Apply perspective
coordinate = perspective3D(rotated, origin, origin.vd);
// 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. // Front, top and side are never overlapping in our
// case so it is redundant to set zIndex of every element.
result.front = this.path(paths[0]).attr({
'class': 'highcharts-3d-front'
}).add(result);
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;
// for animation getter (#6776)
result.fill = 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, complete, continueAnimation) {
// 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 {
// getter returns value
return SVGElement.prototype.attr.call(
this, args, undefined, complete, continueAnimation
);
}
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
* chosen.
*/
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
* differences 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 ||
// Numbers checked empirically
(alpha >= 0 && alpha <= 180 || alpha < 360 && alpha > 357.5) ?
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]
.attr({
'class': className + ' highcharts-3d-side'
})
.add(parent);
});
};
// Cascade to faces
each(['addClass', 'removeClass'], function (fn) {
wrapper[fn] = function () {
var args = arguments;
each(['top', 'out', 'inn', 'side1', 'side2'], function (face) {
wrapper[face][fn].apply(wrapper[face], args);
});
};
});
/**
* 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 need to have a property in order for the step to run
// (#5765, #7437)
params.dummy = wrapper.dummy++;
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);
});
wrapper.dummy = 0;
// 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));
// When shape is wide, it can cross both, (c) and (d) edges, when using
// startAngle
if (end > midEnd && start < midEnd) {
// 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));
// But shape can cross also only (c) edge:
} else if (end > PI - a && start < PI - a) {
// 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,
// max angle is PI, so this is always higher
zTop: Math.PI * incPrecision + 1,
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
*
* Extension for 3D charts
*
* License: www.highcharts.com/license
*/
var addEvent = H.addEvent,
Chart = H.Chart,
each = H.each,
merge = H.merge,
perspective = H.perspective,
pick = H.pick,
wrap = H.wrap;
// 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');
// Legacy support for HC < 6 to make 'scatter' series in a 3D chart route to the
// real 'scatter3d' series type.
addEvent(Chart, 'afterInit', function () {
var options = this.options;
if (this.is3d()) {
each(options.series, function (s) {
var type = s.type ||
options.chart.type ||
options.chart.defaultSeriesType;
if (type === 'scatter') {
s.type = 'scatter3d';
}
});
}
});
/**
* 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();
/**
* @optionparent
*/
var extendedOptions = {
chart: {
/**
* Options to render charts in 3 dimensions. This feature requires
* `highcharts-3d.js`, found in the download package or online at
* [code.highcharts.com/highcharts-3d.js](http://code.highcharts.com/highcharts-
* 3d.js).
*
* @since 4.0
* @product highcharts
*/
options3d: {
/**
* Wether to render the chart using the 3D functionality.
*
* @type {Boolean}
* @default false
* @since 4.0
* @product highcharts
*/
enabled: false,
/**
* One of the two rotation angles for the chart.
*
* @type {Number}
* @default 0
* @since 4.0
* @product highcharts
*/
alpha: 0,
/**
* One of the two rotation angles for the chart.
*
* @type {Number}
* @default 0
* @since 4.0
* @product highcharts
*/
beta: 0,
/**
* The total depth of the chart.
*
* @type {Number}
* @default 100
* @since 4.0
* @product highcharts
*/
depth: 100,
/**
* Whether the 3d box should automatically adjust to the chart plot
* area.
*
* @type {Boolean}
* @default true
* @since 4.2.4
* @product highcharts
*/
fitToPlot: true,
/**
* Defines the distance the viewer is standing in front of the
* chart, this setting is important to calculate the perspective
* effect in column and scatter charts. It is not used for 3D pie
* charts.
*
* @type {Number}
* @default 100
* @since 4.0
* @product highcharts
*/
viewDistance: 25,
/**
* Set it to `"auto"` to automatically move the labels to the best
* edge.
*
* @validvalue [null, "auto"]
* @type {String}
* @default null
* @since 5.0.12
* @product highcharts
*/
axisLabelPosition: 'default',
/**
* Provides the option to draw a frame around the charts by defining
* a bottom, front and back panel.
*
* @since 4.0
* @product highcharts
*/
frame: {
/**
* Whether the frames are visible.
*/
visible: 'default',
/**
* General pixel thickness for the frame faces.
*/
size: 1,
/**
* The bottom of the frame around a 3D chart.
*
* @since 4.0
* @product highcharts
*/
/**
* The color of the panel.
*
* @type {Color}
* @default transparent
* @since 4.0
* @product highcharts
* @apioption chart.options3d.frame.bottom.color
*/
/**
* The thickness of the panel.
*
* @type {Number}
* @default 1
* @since 4.0
* @product highcharts
* @apioption chart.options3d.frame.bottom.size
*/
/**
* Whether to display the frame. Possible values are `true`,
* `false`, `"auto"` to display only the frames behind the data,
* and `"default"` to display faces behind the data based on the
* axis layout, ignoring the point of view.
*
* @validvalue ["default", "auto", true, false]
* @type {Boolean|String}
* @sample {highcharts} highcharts/3d/scatter-frame/ Auto frames
* @default default
* @since 5.0.12
* @product highcharts
* @apioption chart.options3d.frame.bottom.visible
*/
/**
* The bottom of the frame around a 3D chart.
*/
bottom: {},
/**
* The top of the frame around a 3D chart.
*
* @extends {chart.options3d.frame.bottom}
*/
top: {},
/**
* The left side of the frame around a 3D chart.
*
* @extends {chart.options3d.frame.bottom}
*/
left: {},
/**
* The right of the frame around a 3D chart.
*
* @extends {chart.options3d.frame.bottom}
*/
right: {},
/**
* The back side of the frame around a 3D chart.
*
* @extends {chart.options3d.frame.bottom}
*/
back: {},
/**
* The front of the frame around a 3D chart.
*
* @extends {chart.options3d.frame.bottom}
*/
front: {}
}
}
}
};
merge(true, defaultOptions, extendedOptions);
wrap(Chart.prototype, 'setClassName', function (proceed) {
proceed.apply(this, [].slice.call(arguments, 1));
if (this.is3d()) {
this.container.className += ' highcharts-3d-chart';
}
});
addEvent(H.Chart, 'afterSetChartSize', function () {
var chart = this,
options3d = chart.options.chart.options3d;
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():
// getScale uses perspective, so scale3d has to be reset.
chart.scale3d = 1;
if (options3d.fitToPlot === true) {
chart.scale3d = getScale(chart, options3d.depth);
}
// Recalculate the 3d frame with every call of setChartSize,
// instead of doing it after every redraw(). It avoids ticks
// and axis title outside of chart.
chart.frame3d = this.get3dFrame(); // #7942
}
});
addEvent(Chart, 'beforeRedraw', function () {
if (this.is3d()) {
// Set to force a redraw of all elements
this.isDirtyBox = true;
}
});
addEvent(Chart, 'beforeRender', function () {
if (this.is3d()) {
this.frame3d = this.get3dFrame();
}
});
// 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);
}
});
addEvent(Chart, 'afterDrawChartBox', function () {
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
}]
});
}
});
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,
faceOrientation = function (vertexes) {
var area = H.shapeArea3d(vertexes, chart);
// Give it 0.5 squared-pixel as a margin for rounding errors.
if (area > 0.5) {
return 1;
}
if (area < -0.5) {
return -1;
}
return 0;
},
bottomOrientation = faceOrientation([
{ x: xm, y: yp, z: zp },
{ x: xp, y: yp, z: zp },
{ x: xp, y: yp, z: zm },
{ x: xm, y: yp, z: zm }
]),
topOrientation = faceOrientation([
{ x: xm, y: ym, z: zm },
{ x: xp, y: ym, z: zm },
{ x: xp, y: ym, z: zp },
{ x: xm, y: ym, z: zp }
]),
leftOrientation = faceOrientation([
{ x: xm, y: ym, z: zm },
{ x: xm, y: ym, z: zp },
{ x: xm, y: yp, z: zp },
{ x: xm, y: yp, z: zm }
]),
rightOrientation = faceOrientation([
{ x: xp, y: ym, z: zp },
{ x: xp, y: ym, z: zm },
{ x: xp, y: yp, z: zm },
{ x: xp, y: yp, z: zp }
]),
frontOrientation = faceOrientation([
{ x: xm, y: yp, z: zm },
{ x: xp, y: yp, z: zm },
{ x: xp, y: ym, z: zm },
{ x: xm, y: ym, z: zm }
]),
backOrientation = faceOrientation([
{ x: xm, y: ym, z: zp },
{ x: xp, y: ym, z: zp },
{ x: xp, y: yp, z: zp },
{ x: xm, y: yp, z: zp }
]),
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,
xDir: { x: 1, y: 0, z: 0 }
});
}
if (isValidEdge(ret.left, ret.back)) {
yEdges.push({
y: (ym + yp) / 2,
x: xm,
z: zp,
xDir: { x: 0, y: 0, z: -1 }
});
}
if (isValidEdge(ret.right, ret.front)) {
yEdges.push({
y: (ym + yp) / 2,
x: xp,
z: zm,
xDir: { x: 0, y: 0, z: 1 }
});
}
if (isValidEdge(ret.right, ret.back)) {
yEdges.push({
y: (ym + yp) / 2,
x: xp,
z: zp,
xDir: { x: -1, y: 0, z: 0 }
});
}
var xBottomEdges = [];
if (isValidEdge(ret.bottom, ret.front)) {
xBottomEdges.push({
x: (xm + xp) / 2,
y: yp,
z: zm,
xDir: { x: 1, y: 0, z: 0 }
});
}
if (isValidEdge(ret.bottom, ret.back)) {
xBottomEdges.push({
x: (xm + xp) / 2,
y: yp,
z: zp,
xDir: { x: -1, y: 0, z: 0 }
});
}
var xTopEdges = [];
if (isValidEdge(ret.top, ret.front)) {
xTopEdges.push({
x: (xm + xp) / 2,
y: ym,
z: zm,
xDir: { x: 1, y: 0, z: 0 }
});
}
if (isValidEdge(ret.top, ret.back)) {
xTopEdges.push({
x: (xm + xp) / 2,
y: ym,
z: zp,
xDir: { x: -1, y: 0, z: 0 }
});
}
var zBottomEdges = [];
if (isValidEdge(ret.bottom, ret.left)) {
zBottomEdges.push({
z: (zm + zp) / 2,
y: yp,
x: xm,
xDir: { x: 0, y: 0, z: -1 }
});
}
if (isValidEdge(ret.bottom, ret.right)) {
zBottomEdges.push({
z: (zm + zp) / 2,
y: yp,
x: xp,
xDir: { x: 0, y: 0, z: 1 }
});
}
var zTopEdges = [];
if (isValidEdge(ret.top, ret.left)) {
zTopEdges.push({
z: (zm + zp) / 2,
y: ym,
x: xm,
xDir: { x: 0, y: 0, z: -1 }
});
}
if (isValidEdge(ret.top, ret.right)) {
zTopEdges.push({
z: (zm + zp) / 2,
y: ym,
x: xp,
xDir: { x: 0, y: 0, z: 1 }
});
}
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, xDir: { x: 1, y: 0, z: 0 } },
'right': { x: xp, z: zm, xDir: { x: 0, y: 0, z: 1 } }
},
x: {
'top': { y: ym, z: zm, xDir: { x: 1, y: 0, z: 0 } },
'bottom': { y: yp, z: zm, xDir: { x: 1, y: 0, z: 0 } }
},
z: {
'top': {
x: defaultShowLeft ? xp : xm,
y: ym,
xDir: defaultShowLeft ?
{ x: 0, y: 0, z: 1 } :
{ x: 0, y: 0, z: -1 }
},
'bottom': {
x: defaultShowLeft ? xp : xm,
y: yp,
xDir: defaultShowLeft ?
{ x: 0, y: 0, z: 1 } :
{ x: 0, y: 0, z: -1 }
}
}
};
}
return ret;
};
/**
* Animation setter for matrix property.
*/
H.Fx.prototype.matrixSetter = function () {
var interpolated;
if (this.pos < 1 &&
(H.isArray(this.start) || H.isArray(this.end))) {
var start = this.start || [ 1, 0, 0, 1, 0, 0];
var end = this.end || [ 1, 0, 0, 1, 0, 0];
interpolated = [];
for (var i = 0; i < 6; i++) {
interpolated.push(this.pos * end[i] + (1 - this.pos) * start[i]);
}
} else {
interpolated = this.end;
}
this.elem.attr(
this.prop,
interpolated,
null,
true
);
};
/**
* Note: As of v5.0.12, `frame.left` or `frame.right` should be used
* instead.
*
* The side for the frame around a 3D chart.
*
* @since 4.0
* @product highcharts
* @apioption chart.options3d.frame.side
*/
/**
* The color of the panel.
*
* @type {Color}
* @default transparent
* @since 4.0
* @product highcharts
* @apioption chart.options3d.frame.side.color
*/
/**
* The thickness of the panel.
*
* @type {Number}
* @default 1
* @since 4.0
* @product highcharts
* @apioption chart.options3d.frame.side.size
*/
}(Highcharts));
(function (H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* Extenstion for 3d axes
*
* License: www.highcharts.com/license
*/
var ZAxis,
addEvent = H.addEvent,
Axis = H.Axis,
Chart = H.Chart,
deg2rad = H.deg2rad,
each = H.each,
extend = H.extend,
merge = H.merge,
perspective = H.perspective,
pick = H.pick,
shapeArea = H.shapeArea,
splat = H.splat,
Tick = H.Tick,
wrap = H.wrap;
/**
* @optionparent xAxis
*/
var extendedOptions = {
labels: {
/**
* Defines how the labels are be repositioned according to the 3D chart
* orientation.
* - `'offset'`: Maintain a fixed horizontal/vertical distance from the
* tick marks, despite the chart orientation. This is the backwards
* compatible behavior, and causes skewing of X and Z axes.
* - `'chart'`: Preserve 3D position relative to the chart.
* This looks nice, but hard to read if the text isn't
* forward-facing.
* - `'flap'`: Rotated text along the axis to compensate for the chart
* orientation. This tries to maintain text as legible as possible
* on all orientations.
* - `'ortho'`: Rotated text along the axis direction so that the labels
* are orthogonal to the axis. This is very similar to `'flap'`,
* but prevents skewing the labels (X and Y scaling are still
* present).
*
* @validvalue ['offset', 'chart', 'flap', 'ortho']
* @sample highcharts/3d/skewed-labels/ Skewed labels
* @since 5.0.15
* @product highcharts
*/
position3d: 'offset',
/**
* If enabled, the axis labels will skewed to follow the perspective.
*
* This will fix overlapping labels and titles, but texts become less
* legible due to the distortion.
*
* The final appearance depends heavily on `labels.position3d`.
*
* @since 5.0.15
* @sample highcharts/3d/skewed-labels/ Skewed labels
* @product highcharts
*/
skew3d: false
},
title: {
/**
* Defines how the title is repositioned according to the 3D chart
* orientation.
* - `'offset'`: Maintain a fixed horizontal/vertical distance from the
* tick marks, despite the chart orientation. This is the backwards
* compatible behavior, and causes skewing of X and Z axes.
* - `'chart'`: Preserve 3D position relative to the chart.
* This looks nice, but hard to read if the text isn't
* forward-facing.
* - `'flap'`: Rotated text along the axis to compensate for the chart
* orientation. This tries to maintain text as legible as possible on
* all orientations.
* - `'ortho'`: Rotated text along the axis direction so that the labels
* are orthogonal to the axis. This is very similar to `'flap'`, but
* prevents skewing the labels (X and Y scaling are still present).
* - `null`: Will use the config from `labels.position3d`
*
* @validvalue ['offset', 'chart', 'flap', 'ortho', null]
* @type {String}
* @since 5.0.15
* @sample highcharts/3d/skewed-labels/ Skewed labels
* @product highcharts
*/
position3d: null,
/**
* If enabled, the axis title will skewed to follow the perspective.
*
* This will fix overlapping labels and titles, but texts become less
* legible due to the distortion.
*
* The final appearance depends heavily on `title.position3d`.
*
* A `null` value will use the config from `labels.skew3d`.
*
* @validvalue [false, true, null]
* @type {Boolean}
* @sample highcharts/3d/skewed-labels/ Skewed labels
* @since 5.0.15
* @product highcharts
*/
skew3d: null
}
};
merge(true, Axis.prototype.defaultOptions, extendedOptions);
addEvent(Axis, 'afterSetOptions', function () {
var options;
if (this.chart.is3d && 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) {
// 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));
}
return [];
});
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, isTitle) {
// Do not do this if the chart is not 3D
if (!axis.chart.is3d() || axis.coll === 'colorAxis') {
return pos;
}
var chart = axis.chart,
alpha = deg2rad * chart.options.chart.options3d.alpha,
beta = deg2rad * chart.options.chart.options3d.beta,
positionMode = pick(
isTitle && axis.options.title.position3d,
axis.options.labels.position3d
),
skew = pick(
isTitle && axis.options.title.skew3d,
axis.options.labels.skew3d
),
frame = chart.frame3d,
plotLeft = chart.plotLeft,
plotRight = chart.plotWidth + plotLeft,
plotTop = chart.plotTop,
plotBottom = chart.plotHeight + plotTop,
// Indicates we are labelling an X or Z axis on the "back" of the chart
reverseFlap = false,
offsetX = 0,
offsetY = 0,
vecX,
vecY = { x: 0, y: 1, z: 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 {};
}
offsetY = pos.y - plotTop;
pos.x = frame.axes.z.top.x;
pos.y = frame.axes.z.top.y;
vecX = frame.axes.z.top.xDir;
reverseFlap = !frame.top.frontFacing;
} else {
if (frame.axes.z.bottom === null) {
return {};
}
offsetY = pos.y - plotBottom;
pos.x = frame.axes.z.bottom.x;
pos.y = frame.axes.z.bottom.y;
vecX = frame.axes.z.bottom.xDir;
reverseFlap = !frame.bottom.frontFacing;
}
} else if (axis.horiz) { // X Axis
if (axis.opposite) {
if (frame.axes.x.top === null) {
return {};
}
offsetY = pos.y - plotTop;
pos.y = frame.axes.x.top.y;
pos.z = frame.axes.x.top.z;
vecX = frame.axes.x.top.xDir;
reverseFlap = !frame.top.frontFacing;
} else {
if (frame.axes.x.bottom === null) {
return {};
}
offsetY = pos.y - plotBottom;
pos.y = frame.axes.x.bottom.y;
pos.z = frame.axes.x.bottom.z;
vecX = frame.axes.x.bottom.xDir;
reverseFlap = !frame.bottom.frontFacing;
}
} else { // Y Axis
if (axis.opposite) {
if (frame.axes.y.right === null) {
return {};
}
offsetX = pos.x - plotRight;
pos.x = frame.axes.y.right.x;
pos.z = frame.axes.y.right.z;
vecX = frame.axes.y.right.xDir;
// Rotate 90ยบ on opposite edge
vecX = { x: vecX.z, y: vecX.y, z: -vecX.x };
} else {
if (frame.axes.y.left === null) {
return {};
}
offsetX = pos.x - plotLeft;
pos.x = frame.axes.y.left.x;
pos.z = frame.axes.y.left.z;
vecX = frame.axes.y.left.xDir;
}
}
if (positionMode === 'chart') {
// Labels preserve their direction relative to the chart
// nothing to do
} else if (positionMode === 'flap') {
// Labels are be rotated around the axis direction to face the screen
if (!axis.horiz) { // Y Axis
vecX = { x: Math.cos(beta), y: 0, z: Math.sin(beta) };
} else { // X and Z Axis
var sin = Math.sin(alpha);
var cos = Math.cos(alpha);
if (axis.opposite) {
sin = -sin;
}
if (reverseFlap) {
sin = -sin;
}
vecY = { x: vecX.z * sin, y: cos, z: -vecX.x * sin };
}
} else if (positionMode === 'ortho') {
// Labels will be rotated to be ortogonal to the axis
if (!axis.horiz) { // Y Axis
vecX = { x: Math.cos(beta), y: 0, z: Math.sin(beta) };
} else { // X and Z Axis
var sina = Math.sin(alpha);
var cosa = Math.cos(alpha);
var sinb = Math.sin(beta);
var cosb = Math.cos(beta);
var vecZ = { x: sinb * cosa, y: -sina, z: -cosa * cosb };
vecY = {
x: vecX.y * vecZ.z - vecX.z * vecZ.y,
y: vecX.z * vecZ.x - vecX.x * vecZ.z,
z: vecX.x * vecZ.y - vecX.y * vecZ.x
};
var scale = 1 / Math.sqrt(
vecY.x * vecY.x + vecY.y * vecY.y + vecY.z * vecY.z
);
if (reverseFlap) {
scale = -scale;
}
vecY = { x: scale * vecY.x, y: scale * vecY.y, z: scale * vecY.z };
}
} else { // positionMode == 'offset'
// Labels will be skewd to maintain vertical / horizontal offsets from
// axis
if (!axis.horiz) { // Y Axis
vecX = { x: Math.cos(beta), y: 0, z: Math.sin(beta) };
} else { // X and Z Axis
vecY = {
x: Math.sin(beta) * Math.sin(alpha),
y: Math.cos(alpha),
z: -Math.cos(beta) * Math.sin(alpha)
};
}
}
pos.x += offsetX * vecX.x + offsetY * vecY.x;
pos.y += offsetX * vecX.y + offsetY * vecY.y;
pos.z += offsetX * vecX.z + offsetY * vecY.z;
var projected = perspective([pos], axis.chart)[0];
if (skew) {
// Check if the label text would be mirrored
var isMirrored = shapeArea(perspective([
pos,
{ x: pos.x + vecX.x, y: pos.y + vecX.y, z: pos.z + vecX.z },
{ x: pos.x + vecY.x, y: pos.y + vecY.y, z: pos.z + vecY.z }
], axis.chart)) < 0;
if (isMirrored) {
vecX = { x: -vecX.x, y: -vecX.y, z: -vecX.z };
}
var pointsProjected = perspective([
{ x: pos.x, y: pos.y, z: pos.z },
{ x: pos.x + vecX.x, y: pos.y + vecX.y, z: pos.z + vecX.z },
{ x: pos.x + vecY.x, y: pos.y + vecY.y, z: pos.z + vecY.z }
], axis.chart);
projected.matrix = [
pointsProjected[1].x - pointsProjected[0].x,
pointsProjected[1].y - pointsProjected[0].y,
pointsProjected[2].x - pointsProjected[0].x,
pointsProjected[2].y - pointsProjected[0].y,
projected.x,
projected.y
];
projected.matrix[4] -= projected.x * projected.matrix[0] +
projected.y * projected.matrix[2];
projected.matrix[5] -= projected.x * projected.matrix[1] +
projected.y * projected.matrix[3];
} else {
projected.matrix = null;
}
return projected;
}
/*
Tick extensions
*/
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);
});
addEvent(Tick, 'afterGetLabelPosition', function (e) {
extend(e.pos, fix3dPosition(this.axis, e.pos));
});
wrap(Axis.prototype, 'getTitlePosition', function (proceed) {
var pos = proceed.apply(this, [].slice.call(arguments, 1));
return fix3dPosition(this, pos, true);
});
addEvent(Axis, 'drawCrosshair', function (e) {
if (this.chart.is3d() && this.coll !== 'colorAxis') {
if (e.point) {
e.point.crosshairPos = this.isXAxis ?
e.point.plotXold || e.point.plotX :
this.len - (e.point.plotYold || e.point.plotY);
}
}
});
addEvent(Axis, 'destroy', function () {
each(['backFrame', 'bottomFrame', 'sideFrame'], function (prop) {
if (this[prop]) {
this[prop] = this[prop].destroy();
}
}, this);
});
/*
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)
);
}
}
});
}
});
/**
* Get the Z axis in addition to the default X and Y.
*/
addEvent(Chart, 'afterGetAxes', function () {
var chart = this,
options = this.options,
zAxisOptions = options.zAxis = splat(options.zAxis || {});
if (!chart.is3d()) {
return;
}
this.zAxis = [];
each(zAxisOptions, function (axisOptions, i) {
axisOptions.index = i;
// Z-Axis is shown horizontally, so it's kind of a X-Axis
axisOptions.isX = true;
var zAxis = new ZAxis(chart, axisOptions);
zAxis.setScale();
});
});
}(Highcharts));
(function (H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* Extension to the Series object in 3D charts.
*
* License: www.highcharts.com/license
*/
var addEvent = H.addEvent,
perspective = H.perspective,
pick = H.pick;
// Wrap the translate method to post-translate points into 3D perspective
addEvent(H.Series, 'afterTranslate', function () {
if (this.chart.is3d()) {
this.translate3dPoints();
}
});
/**
* Translate the plotX, plotY properties and add plotZ.
*/
H.Series.prototype.translate3dPoints = function () {
var series = this,
chart = series.chart,
zAxis = pick(series.zAxis, chart.options.zAxis[0]),
rawPoints = [],
rawPoint,
projectedPoints,
projectedPoint,
zValue,
i;
for (i = 0; i < series.data.length; i++) {
rawPoint = series.data[i];
if (zAxis && zAxis.translate) {
zValue = zAxis.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;
} else {
rawPoint.plotZ = 0;
}
rawPoints.push({
x: pick(rawPoint.plotXold, rawPoint.plotX),
y: pick(rawPoint.plotYold, rawPoint.plotY),
z: pick(rawPoint.plotZold, 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;
}
};
}(Highcharts));
(function (H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var addEvent = H.addEvent,
each = H.each,
perspective = H.perspective,
pick = H.pick,
Series = H.Series,
seriesTypes = H.seriesTypes,
inArray = H.inArray,
svg = H.svg,
wrap = H.wrap;
/**
* Depth of the columns in a 3D column chart. Requires `highcharts-3d.js`.
*
* @type {Number}
* @default 25
* @since 4.0
* @product highcharts
* @apioption plotOptions.column.depth
*/
/**
* 3D columns only. The color of the edges. Similar to `borderColor`,
* except it defaults to the same color as the column.
*
* @type {Color}
* @product highcharts
* @apioption plotOptions.column.edgeColor
*/
/**
* 3D columns only. The width of the colored edges.
*
* @type {Number}
* @default 1
* @product highcharts
* @apioption plotOptions.column.edgeWidth
*/
/**
* The spacing between columns on the Z Axis in a 3D chart. Requires
* `highcharts-3d.js`.
*
* @type {Number}
* @default 1
* @since 4.0
* @product highcharts
* @apioption plotOptions.column.groupZPadding
*/
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()) {
this.translate3dShapes();
}
});
// In 3D we need to pass point.outsidePlot option to the justifyDataLabel
// method for disabling justifying dataLabels in columns outside plot
wrap(H.Series.prototype, 'alignDataLabel', function (proceed) {
arguments[3].outside3dPlot = arguments[1].outside3dPlot;
proceed.apply(this, [].slice.call(arguments, 1));
});
// Don't use justifyDataLabel when point is outsidePlot
wrap(H.Series.prototype, 'justifyDataLabel', function (proceed) {
return !(arguments[2].outside3dPlot) ?
proceed.apply(this, [].slice.call(arguments, 1)) :
false;
});
seriesTypes.column.prototype.translate3dPoints = function () {};
seriesTypes.column.prototype.translate3dShapes = function () {
var series = this,
chart = series.chart,
seriesOptions = series.options,
depth = seriesOptions.depth || 25,
stack = seriesOptions.stacking ?
(seriesOptions.stack || 0) :
series.index, // #4743
z = stack * (depth + (seriesOptions.groupZPadding || 1)),
borderCrisp = series.borderWidth % 2 ? 0.5 : 0;
if (chart.inverted && !series.yAxis.reversed) {
borderCrisp *= -1;
}
if (seriesOptions.grouping !== false) {
z = 0;
}
z += (seriesOptions.groupZPadding || 1);
each(series.data, function (point) {
// #7103 Reset outside3dPlot flag
point.outside3dPlot = null;
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 is inside plotArea.
each(dimensions, function (d) {
borderlessBase = shapeArgs[d[0]] - borderCrisp;
if (borderlessBase < 0) {
// If borderLessBase is smaller than 0, it is needed to set
// its value to 0 or 0.5 depending on borderWidth
// borderWidth may be even or odd.
shapeArgs[d[1]] += shapeArgs[d[0]] + borderCrisp;
shapeArgs[d[0]] = -borderCrisp;
borderlessBase = 0;
}
if (
(
borderlessBase + shapeArgs[d[1]] >
series[d[0] + 'Axis'].len
) &&
// Do not change height/width of column if 0 (#6708)
shapeArgs[d[1]] !== 0
) {
shapeArgs[d[1]] =
series[d[0] + 'Axis'].len - shapeArgs[d[0]];
}
if (
// Do not remove columns with zero height/width.
(shapeArgs[d[1]] !== 0) &&
(
shapeArgs[d[0]] >= series[d[0] + 'Axis'].len ||
shapeArgs[d[0]] + shapeArgs[d[1]] <= borderCrisp
)
) {
// Set args to 0 if column is outside the chart.
for (var key in shapeArgs) {
shapeArgs[key] = 0;
}
// #7103 outside3dPlot flag is set on Points which are
// currently outside of plot.
point.outside3dPlot = true;
}
});
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]) {
if (!this.chart.columnGroup) {
this.chart.columnGroup =
this.chart.renderer.g('columnGroup').add(parent);
}
this[prop] = this.chart.columnGroup;
this.chart.columnGroup.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));
}
);
seriesTypes.column.prototype.handle3dGrouping = true;
addEvent(Series, 'afterInit', function () {
if (this.chart.is3d() && this.handle3dGrouping) {
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 && 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],
point = args[1];
var pos = ({ x: alignTo.x, y: alignTo.y, z: series.z });
pos = perspective([pos], chart, true)[0];
alignTo.x = pos.x;
// #7103 If point is outside of plotArea, hide data label.
alignTo.y = point.outside3dPlot ? -9e9 : pos.y;
}
proceed.apply(this, [].slice.call(arguments, 1));
});
// Added stackLabels position calculation for 3D charts.
wrap(H.StackItem.prototype, 'getStackBox', function (proceed, chart) { // #3946
var stackBox = proceed.apply(this, [].slice.call(arguments, 1));
// Only do this for 3D chart.
if (chart.is3d()) {
var pos = ({
x: stackBox.x,
y: stackBox.y,
z: 0
});
pos = H.perspective([pos], chart, true)[0];
stackBox.x = pos.x;
stackBox.y = pos.y;
}
return stackBox;
});
/*
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
*
* 3D pie series
*
* License: www.highcharts.com/license
*/
var deg2rad = H.deg2rad,
each = H.each,
pick = H.pick,
seriesTypes = H.seriesTypes,
svg = H.svg,
wrap = H.wrap;
/**
* The thickness of a 3D pie. Requires `highcharts-3d.js`
*
* @type {Number}
* @default 0
* @since 4.0
* @product highcharts
* @apioption plotOptions.pie.depth
*/
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,
// #3240 issue with datalabels for 0 and null values
a1 = (shapeArgs.alpha || options3d.alpha) * deg2rad,
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)),
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
*
* Scatter 3D series.
*
* License: www.highcharts.com/license
*/
var Point = H.Point,
seriesType = H.seriesType,
seriesTypes = H.seriesTypes;
/**
* A 3D scatter plot uses x, y and z coordinates to display values for three
* variables for a set of data.
*
* @sample {highcharts} highcharts/3d/scatter/
* Simple 3D scatter
* @sample {highcharts} highcharts/demo/3d-scatter-draggable
* Draggable 3d scatter
*
* @extends {plotOptions.scatter}
* @product highcharts
* @optionparent plotOptions.scatter3d
*/
seriesType('scatter3d', 'scatter', {
tooltip: {
pointFormat: 'x: <b>{point.x}</b><br/>y: <b>{point.y}</b><br/>z: <b>{point.z}</b><br/>'
}
// Series class
}, {
pointAttribs: function (point) {
var attribs = seriesTypes.scatter.prototype.pointAttribs
.apply(this, arguments);
if (this.chart.is3d() && point) {
attribs.zIndex = H.pointCameraDistance(point, this.chart);
}
return attribs;
},
axisTypes: ['xAxis', 'yAxis', 'zAxis'],
pointArrayMap: ['x', 'y', 'z'],
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)
directTouch: true
// Point class
}, {
applyOptions: function () {
Point.prototype.applyOptions.apply(this, arguments);
if (this.z === undefined) {
this.z = 0;
}
return this;
}
});
/**
* A `scatter3d` series. If the [type](#series.scatter3d.type) option is
* not specified, it is inherited from [chart.type](#chart.type).
*
* scatter3d](#plotOptions.scatter3d).
*
* @type {Object}
* @extends series,plotOptions.scatter3d
* @product highcharts
* @apioption series.scatter3d
*/
/**
* An array of data points for the series. For the `scatter3d` series
* type, points can be given in the following ways:
*
* 1. An array of arrays with 3 values. In this case, the values correspond
* to `x,y,z`. If the first value is a string, it is applied as the name
* of the point, and the `x` value is inferred.
*
* ```js
* data: [
* [0, 0, 1],
* [1, 8, 7],
* [2, 9, 2]
* ]
* ```
*
* 3. An array of objects with named values. The objects are point
* configuration objects as seen below. If the total number of data
* points exceeds the series'
* [turboThreshold](#series.scatter3d.turboThreshold), this option is not
* available.
*
* ```js
* data: [{
* x: 1,
* y: 2,
* z: 24,
* name: "Point2",
* color: "#00FF00"
* }, {
* x: 1,
* y: 4,
* z: 12,
* name: "Point1",
* color: "#FF00FF"
* }]
* ```
*
* @type {Array<Object|Array>}
* @extends series.scatter.data
* @sample {highcharts} highcharts/chart/reflow-true/
* Numerical values
* @sample {highcharts} highcharts/series/data-array-of-arrays/
* Arrays of numeric x and y
* @sample {highcharts} highcharts/series/data-array-of-arrays-datetime/
* Arrays of datetime x and y
* @sample {highcharts} highcharts/series/data-array-of-name-value/
* Arrays of point.name and y
* @sample {highcharts} highcharts/series/data-array-of-objects/
* Config objects
* @product highcharts
* @apioption series.scatter3d.data
*/
/**
* The z value for each data point.
*
* @type {Number}
* @product highcharts
* @apioption series.scatter3d.data.z
*/
}(Highcharts));
(function (H) {
/**
* (c) 2010-2017 Torstein Honsi
*
* License: www.highcharts.com/license
*/
var addEvent = H.addEvent,
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;
addEvent(Axis, 'render', function () {
// 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));
}));