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-rw-r--r--html/includes/js/modules/canvas-tools.src.js3113
-rw-r--r--html/includes/js/modules/data.src.js1025
-rw-r--r--html/includes/js/modules/drilldown.src.js606
-rw-r--r--html/includes/js/modules/exporting.src.js719
-rw-r--r--html/includes/js/modules/funnel.src.js310
-rw-r--r--html/includes/js/modules/heatmap.src.js687
-rw-r--r--html/includes/js/modules/no-data-to-display.src.js130
-rw-r--r--html/includes/js/modules/solid-gauge.src.js234
8 files changed, 0 insertions, 6824 deletions
diff --git a/html/includes/js/modules/canvas-tools.src.js b/html/includes/js/modules/canvas-tools.src.js
deleted file mode 100644
index 3725c02..0000000
--- a/html/includes/js/modules/canvas-tools.src.js
+++ /dev/null
@@ -1,3113 +0,0 @@
-/**
- * @license A class to parse color values
- * @author Stoyan Stefanov <sstoo@gmail.com>
- * @link http://www.phpied.com/rgb-color-parser-in-javascript/
- * Use it if you like it
- *
- */
-function RGBColor(color_string)
-{
- this.ok = false;
-
- // strip any leading #
- if (color_string.charAt(0) == '#') { // remove # if any
- color_string = color_string.substr(1,6);
- }
-
- color_string = color_string.replace(/ /g,'');
- color_string = color_string.toLowerCase();
-
- // before getting into regexps, try simple matches
- // and overwrite the input
- var simple_colors = {
- aliceblue: 'f0f8ff',
- antiquewhite: 'faebd7',
- aqua: '00ffff',
- aquamarine: '7fffd4',
- azure: 'f0ffff',
- beige: 'f5f5dc',
- bisque: 'ffe4c4',
- black: '000000',
- blanchedalmond: 'ffebcd',
- blue: '0000ff',
- blueviolet: '8a2be2',
- brown: 'a52a2a',
- burlywood: 'deb887',
- cadetblue: '5f9ea0',
- chartreuse: '7fff00',
- chocolate: 'd2691e',
- coral: 'ff7f50',
- cornflowerblue: '6495ed',
- cornsilk: 'fff8dc',
- crimson: 'dc143c',
- cyan: '00ffff',
- darkblue: '00008b',
- darkcyan: '008b8b',
- darkgoldenrod: 'b8860b',
- darkgray: 'a9a9a9',
- darkgreen: '006400',
- darkkhaki: 'bdb76b',
- darkmagenta: '8b008b',
- darkolivegreen: '556b2f',
- darkorange: 'ff8c00',
- darkorchid: '9932cc',
- darkred: '8b0000',
- darksalmon: 'e9967a',
- darkseagreen: '8fbc8f',
- darkslateblue: '483d8b',
- darkslategray: '2f4f4f',
- darkturquoise: '00ced1',
- darkviolet: '9400d3',
- deeppink: 'ff1493',
- deepskyblue: '00bfff',
- dimgray: '696969',
- dodgerblue: '1e90ff',
- feldspar: 'd19275',
- firebrick: 'b22222',
- floralwhite: 'fffaf0',
- forestgreen: '228b22',
- fuchsia: 'ff00ff',
- gainsboro: 'dcdcdc',
- ghostwhite: 'f8f8ff',
- gold: 'ffd700',
- goldenrod: 'daa520',
- gray: '808080',
- green: '008000',
- greenyellow: 'adff2f',
- honeydew: 'f0fff0',
- hotpink: 'ff69b4',
- indianred : 'cd5c5c',
- indigo : '4b0082',
- ivory: 'fffff0',
- khaki: 'f0e68c',
- lavender: 'e6e6fa',
- lavenderblush: 'fff0f5',
- lawngreen: '7cfc00',
- lemonchiffon: 'fffacd',
- lightblue: 'add8e6',
- lightcoral: 'f08080',
- lightcyan: 'e0ffff',
- lightgoldenrodyellow: 'fafad2',
- lightgrey: 'd3d3d3',
- lightgreen: '90ee90',
- lightpink: 'ffb6c1',
- lightsalmon: 'ffa07a',
- lightseagreen: '20b2aa',
- lightskyblue: '87cefa',
- lightslateblue: '8470ff',
- lightslategray: '778899',
- lightsteelblue: 'b0c4de',
- lightyellow: 'ffffe0',
- lime: '00ff00',
- limegreen: '32cd32',
- linen: 'faf0e6',
- magenta: 'ff00ff',
- maroon: '800000',
- mediumaquamarine: '66cdaa',
- mediumblue: '0000cd',
- mediumorchid: 'ba55d3',
- mediumpurple: '9370d8',
- mediumseagreen: '3cb371',
- mediumslateblue: '7b68ee',
- mediumspringgreen: '00fa9a',
- mediumturquoise: '48d1cc',
- mediumvioletred: 'c71585',
- midnightblue: '191970',
- mintcream: 'f5fffa',
- mistyrose: 'ffe4e1',
- moccasin: 'ffe4b5',
- navajowhite: 'ffdead',
- navy: '000080',
- oldlace: 'fdf5e6',
- olive: '808000',
- olivedrab: '6b8e23',
- orange: 'ffa500',
- orangered: 'ff4500',
- orchid: 'da70d6',
- palegoldenrod: 'eee8aa',
- palegreen: '98fb98',
- paleturquoise: 'afeeee',
- palevioletred: 'd87093',
- papayawhip: 'ffefd5',
- peachpuff: 'ffdab9',
- peru: 'cd853f',
- pink: 'ffc0cb',
- plum: 'dda0dd',
- powderblue: 'b0e0e6',
- purple: '800080',
- red: 'ff0000',
- rosybrown: 'bc8f8f',
- royalblue: '4169e1',
- saddlebrown: '8b4513',
- salmon: 'fa8072',
- sandybrown: 'f4a460',
- seagreen: '2e8b57',
- seashell: 'fff5ee',
- sienna: 'a0522d',
- silver: 'c0c0c0',
- skyblue: '87ceeb',
- slateblue: '6a5acd',
- slategray: '708090',
- snow: 'fffafa',
- springgreen: '00ff7f',
- steelblue: '4682b4',
- tan: 'd2b48c',
- teal: '008080',
- thistle: 'd8bfd8',
- tomato: 'ff6347',
- turquoise: '40e0d0',
- violet: 'ee82ee',
- violetred: 'd02090',
- wheat: 'f5deb3',
- white: 'ffffff',
- whitesmoke: 'f5f5f5',
- yellow: 'ffff00',
- yellowgreen: '9acd32'
- };
- for (var key in simple_colors) {
- if (color_string == key) {
- color_string = simple_colors[key];
- }
- }
- // emd of simple type-in colors
-
- // array of color definition objects
- var color_defs = [
- {
- re: /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/,
- example: ['rgb(123, 234, 45)', 'rgb(255,234,245)'],
- process: function (bits){
- return [
- parseInt(bits[1]),
- parseInt(bits[2]),
- parseInt(bits[3])
- ];
- }
- },
- {
- re: /^(\w{2})(\w{2})(\w{2})$/,
- example: ['#00ff00', '336699'],
- process: function (bits){
- return [
- parseInt(bits[1], 16),
- parseInt(bits[2], 16),
- parseInt(bits[3], 16)
- ];
- }
- },
- {
- re: /^(\w{1})(\w{1})(\w{1})$/,
- example: ['#fb0', 'f0f'],
- process: function (bits){
- return [
- parseInt(bits[1] + bits[1], 16),
- parseInt(bits[2] + bits[2], 16),
- parseInt(bits[3] + bits[3], 16)
- ];
- }
- }
- ];
-
- // search through the definitions to find a match
- for (var i = 0; i < color_defs.length; i++) {
- var re = color_defs[i].re;
- var processor = color_defs[i].process;
- var bits = re.exec(color_string);
- if (bits) {
- channels = processor(bits);
- this.r = channels[0];
- this.g = channels[1];
- this.b = channels[2];
- this.ok = true;
- }
-
- }
-
- // validate/cleanup values
- this.r = (this.r < 0 || isNaN(this.r)) ? 0 : ((this.r > 255) ? 255 : this.r);
- this.g = (this.g < 0 || isNaN(this.g)) ? 0 : ((this.g > 255) ? 255 : this.g);
- this.b = (this.b < 0 || isNaN(this.b)) ? 0 : ((this.b > 255) ? 255 : this.b);
-
- // some getters
- this.toRGB = function () {
- return 'rgb(' + this.r + ', ' + this.g + ', ' + this.b + ')';
- }
- this.toHex = function () {
- var r = this.r.toString(16);
- var g = this.g.toString(16);
- var b = this.b.toString(16);
- if (r.length == 1) r = '0' + r;
- if (g.length == 1) g = '0' + g;
- if (b.length == 1) b = '0' + b;
- return '#' + r + g + b;
- }
-
- // help
- this.getHelpXML = function () {
-
- var examples = new Array();
- // add regexps
- for (var i = 0; i < color_defs.length; i++) {
- var example = color_defs[i].example;
- for (var j = 0; j < example.length; j++) {
- examples[examples.length] = example[j];
- }
- }
- // add type-in colors
- for (var sc in simple_colors) {
- examples[examples.length] = sc;
- }
-
- var xml = document.createElement('ul');
- xml.setAttribute('id', 'rgbcolor-examples');
- for (var i = 0; i < examples.length; i++) {
- try {
- var list_item = document.createElement('li');
- var list_color = new RGBColor(examples[i]);
- var example_div = document.createElement('div');
- example_div.style.cssText =
- 'margin: 3px; '
- + 'border: 1px solid black; '
- + 'background:' + list_color.toHex() + '; '
- + 'color:' + list_color.toHex()
- ;
- example_div.appendChild(document.createTextNode('test'));
- var list_item_value = document.createTextNode(
- ' ' + examples[i] + ' -> ' + list_color.toRGB() + ' -> ' + list_color.toHex()
- );
- list_item.appendChild(example_div);
- list_item.appendChild(list_item_value);
- xml.appendChild(list_item);
-
- } catch(e){}
- }
- return xml;
-
- }
-
-}
-
-/**
- * @license canvg.js - Javascript SVG parser and renderer on Canvas
- * MIT Licensed
- * Gabe Lerner (gabelerner@gmail.com)
- * http://code.google.com/p/canvg/
- *
- * Requires: rgbcolor.js - http://www.phpied.com/rgb-color-parser-in-javascript/
- *
- */
-if(!window.console) {
- window.console = {};
- window.console.log = function(str) {};
- window.console.dir = function(str) {};
-}
-
-if(!Array.prototype.indexOf){
- Array.prototype.indexOf = function(obj){
- for(var i=0; i<this.length; i++){
- if(this[i]==obj){
- return i;
- }
- }
- return -1;
- }
-}
-
-(function(){
- // canvg(target, s)
- // empty parameters: replace all 'svg' elements on page with 'canvas' elements
- // target: canvas element or the id of a canvas element
- // s: svg string, url to svg file, or xml document
- // opts: optional hash of options
- // ignoreMouse: true => ignore mouse events
- // ignoreAnimation: true => ignore animations
- // ignoreDimensions: true => does not try to resize canvas
- // ignoreClear: true => does not clear canvas
- // offsetX: int => draws at a x offset
- // offsetY: int => draws at a y offset
- // scaleWidth: int => scales horizontally to width
- // scaleHeight: int => scales vertically to height
- // renderCallback: function => will call the function after the first render is completed
- // forceRedraw: function => will call the function on every frame, if it returns true, will redraw
- this.canvg = function (target, s, opts) {
- // no parameters
- if (target == null && s == null && opts == null) {
- var svgTags = document.getElementsByTagName('svg');
- for (var i=0; i<svgTags.length; i++) {
- var svgTag = svgTags[i];
- var c = document.createElement('canvas');
- c.width = svgTag.clientWidth;
- c.height = svgTag.clientHeight;
- svgTag.parentNode.insertBefore(c, svgTag);
- svgTag.parentNode.removeChild(svgTag);
- var div = document.createElement('div');
- div.appendChild(svgTag);
- canvg(c, div.innerHTML);
- }
- return;
- }
- opts = opts || {};
-
- if (typeof target == 'string') {
- target = document.getElementById(target);
- }
-
- // reuse class per canvas
- var svg;
- if (target.svg == null) {
- svg = build();
- target.svg = svg;
- }
- else {
- svg = target.svg;
- svg.stop();
- }
- svg.opts = opts;
-
- var ctx = target.getContext('2d');
- if (typeof(s.documentElement) != 'undefined') {
- // load from xml doc
- svg.loadXmlDoc(ctx, s);
- }
- else if (s.substr(0,1) == '<') {
- // load from xml string
- svg.loadXml(ctx, s);
- }
- else {
- // load from url
- svg.load(ctx, s);
- }
- }
-
- function build() {
- var svg = { };
-
- svg.FRAMERATE = 30;
- svg.MAX_VIRTUAL_PIXELS = 30000;
-
- // globals
- svg.init = function(ctx) {
- svg.Definitions = {};
- svg.Styles = {};
- svg.Animations = [];
- svg.Images = [];
- svg.ctx = ctx;
- svg.ViewPort = new (function () {
- this.viewPorts = [];
- this.Clear = function() { this.viewPorts = []; }
- this.SetCurrent = function(width, height) { this.viewPorts.push({ width: width, height: height }); }
- this.RemoveCurrent = function() { this.viewPorts.pop(); }
- this.Current = function() { return this.viewPorts[this.viewPorts.length - 1]; }
- this.width = function() { return this.Current().width; }
- this.height = function() { return this.Current().height; }
- this.ComputeSize = function(d) {
- if (d != null && typeof(d) == 'number') return d;
- if (d == 'x') return this.width();
- if (d == 'y') return this.height();
- return Math.sqrt(Math.pow(this.width(), 2) + Math.pow(this.height(), 2)) / Math.sqrt(2);
- }
- });
- }
- svg.init();
-
- // images loaded
- svg.ImagesLoaded = function() {
- for (var i=0; i<svg.Images.length; i++) {
- if (!svg.Images[i].loaded) return false;
- }
- return true;
- }
-
- // trim
- svg.trim = function(s) { return s.replace(/^\s+|\s+$/g, ''); }
-
- // compress spaces
- svg.compressSpaces = function(s) { return s.replace(/[\s\r\t\n]+/gm,' '); }
-
- // ajax
- svg.ajax = function(url) {
- var AJAX;
- if(window.XMLHttpRequest){AJAX=new XMLHttpRequest();}
- else{AJAX=new ActiveXObject('Microsoft.XMLHTTP');}
- if(AJAX){
- AJAX.open('GET',url,false);
- AJAX.send(null);
- return AJAX.responseText;
- }
- return null;
- }
-
- // parse xml
- svg.parseXml = function(xml) {
- if (window.DOMParser)
- {
- var parser = new DOMParser();
- return parser.parseFromString(xml, 'text/xml');
- }
- else
- {
- xml = xml.replace(/<!DOCTYPE svg[^>]*>/, '');
- var xmlDoc = new ActiveXObject('Microsoft.XMLDOM');
- xmlDoc.async = 'false';
- xmlDoc.loadXML(xml);
- return xmlDoc;
- }
- }
-
- svg.Property = function(name, value) {
- this.name = name;
- this.value = value;
-
- this.hasValue = function() {
- return (this.value != null && this.value !== '');
- }
-
- // return the numerical value of the property
- this.numValue = function() {
- if (!this.hasValue()) return 0;
-
- var n = parseFloat(this.value);
- if ((this.value + '').match(/%$/)) {
- n = n / 100.0;
- }
- return n;
- }
-
- this.valueOrDefault = function(def) {
- if (this.hasValue()) return this.value;
- return def;
- }
-
- this.numValueOrDefault = function(def) {
- if (this.hasValue()) return this.numValue();
- return def;
- }
-
- /* EXTENSIONS */
- var that = this;
-
- // color extensions
- this.Color = {
- // augment the current color value with the opacity
- addOpacity: function(opacity) {
- var newValue = that.value;
- if (opacity != null && opacity != '') {
- var color = new RGBColor(that.value);
- if (color.ok) {
- newValue = 'rgba(' + color.r + ', ' + color.g + ', ' + color.b + ', ' + opacity + ')';
- }
- }
- return new svg.Property(that.name, newValue);
- }
- }
-
- // definition extensions
- this.Definition = {
- // get the definition from the definitions table
- getDefinition: function() {
- var name = that.value.replace(/^(url\()?#([^\)]+)\)?$/, '$2');
- return svg.Definitions[name];
- },
-
- isUrl: function() {
- return that.value.indexOf('url(') == 0
- },
-
- getFillStyle: function(e) {
- var def = this.getDefinition();
-
- // gradient
- if (def != null && def.createGradient) {
- return def.createGradient(svg.ctx, e);
- }
-
- // pattern
- if (def != null && def.createPattern) {
- return def.createPattern(svg.ctx, e);
- }
-
- return null;
- }
- }
-
- // length extensions
- this.Length = {
- DPI: function(viewPort) {
- return 96.0; // TODO: compute?
- },
-
- EM: function(viewPort) {
- var em = 12;
-
- var fontSize = new svg.Property('fontSize', svg.Font.Parse(svg.ctx.font).fontSize);
- if (fontSize.hasValue()) em = fontSize.Length.toPixels(viewPort);
-
- return em;
- },
-
- // get the length as pixels
- toPixels: function(viewPort) {
- if (!that.hasValue()) return 0;
- var s = that.value+'';
- if (s.match(/em$/)) return that.numValue() * this.EM(viewPort);
- if (s.match(/ex$/)) return that.numValue() * this.EM(viewPort) / 2.0;
- if (s.match(/px$/)) return that.numValue();
- if (s.match(/pt$/)) return that.numValue() * 1.25;
- if (s.match(/pc$/)) return that.numValue() * 15;
- if (s.match(/cm$/)) return that.numValue() * this.DPI(viewPort) / 2.54;
- if (s.match(/mm$/)) return that.numValue() * this.DPI(viewPort) / 25.4;
- if (s.match(/in$/)) return that.numValue() * this.DPI(viewPort);
- if (s.match(/%$/)) return that.numValue() * svg.ViewPort.ComputeSize(viewPort);
- return that.numValue();
- }
- }
-
- // time extensions
- this.Time = {
- // get the time as milliseconds
- toMilliseconds: function() {
- if (!that.hasValue()) return 0;
- var s = that.value+'';
- if (s.match(/s$/)) return that.numValue() * 1000;
- if (s.match(/ms$/)) return that.numValue();
- return that.numValue();
- }
- }
-
- // angle extensions
- this.Angle = {
- // get the angle as radians
- toRadians: function() {
- if (!that.hasValue()) return 0;
- var s = that.value+'';
- if (s.match(/deg$/)) return that.numValue() * (Math.PI / 180.0);
- if (s.match(/grad$/)) return that.numValue() * (Math.PI / 200.0);
- if (s.match(/rad$/)) return that.numValue();
- return that.numValue() * (Math.PI / 180.0);
- }
- }
- }
-
- // fonts
- svg.Font = new (function() {
- this.Styles = ['normal','italic','oblique','inherit'];
- this.Variants = ['normal','small-caps','inherit'];
- this.Weights = ['normal','bold','bolder','lighter','100','200','300','400','500','600','700','800','900','inherit'];
-
- this.CreateFont = function(fontStyle, fontVariant, fontWeight, fontSize, fontFamily, inherit) {
- var f = inherit != null ? this.Parse(inherit) : this.CreateFont('', '', '', '', '', svg.ctx.font);
- return {
- fontFamily: fontFamily || f.fontFamily,
- fontSize: fontSize || f.fontSize,
- fontStyle: fontStyle || f.fontStyle,
- fontWeight: fontWeight || f.fontWeight,
- fontVariant: fontVariant || f.fontVariant,
- toString: function () { return [this.fontStyle, this.fontVariant, this.fontWeight, this.fontSize, this.fontFamily].join(' ') }
- }
- }
-
- var that = this;
- this.Parse = function(s) {
- var f = {};
- var d = svg.trim(svg.compressSpaces(s || '')).split(' ');
- var set = { fontSize: false, fontStyle: false, fontWeight: false, fontVariant: false }
- var ff = '';
- for (var i=0; i<d.length; i++) {
- if (!set.fontStyle && that.Styles.indexOf(d[i]) != -1) { if (d[i] != 'inherit') f.fontStyle = d[i]; set.fontStyle = true; }
- else if (!set.fontVariant && that.Variants.indexOf(d[i]) != -1) { if (d[i] != 'inherit') f.fontVariant = d[i]; set.fontStyle = set.fontVariant = true; }
- else if (!set.fontWeight && that.Weights.indexOf(d[i]) != -1) { if (d[i] != 'inherit') f.fontWeight = d[i]; set.fontStyle = set.fontVariant = set.fontWeight = true; }
- else if (!set.fontSize) { if (d[i] != 'inherit') f.fontSize = d[i].split('/')[0]; set.fontStyle = set.fontVariant = set.fontWeight = set.fontSize = true; }
- else { if (d[i] != 'inherit') ff += d[i]; }
- } if (ff != '') f.fontFamily = ff;
- return f;
- }
- });
-
- // points and paths
- svg.ToNumberArray = function(s) {
- var a = svg.trim(svg.compressSpaces((s || '').replace(/,/g, ' '))).split(' ');
- for (var i=0; i<a.length; i++) {
- a[i] = parseFloat(a[i]);
- }
- return a;
- }
- svg.Point = function(x, y) {
- this.x = x;
- this.y = y;
-
- this.angleTo = function(p) {
- return Math.atan2(p.y - this.y, p.x - this.x);
- }
-
- this.applyTransform = function(v) {
- var xp = this.x * v[0] + this.y * v[2] + v[4];
- var yp = this.x * v[1] + this.y * v[3] + v[5];
- this.x = xp;
- this.y = yp;
- }
- }
- svg.CreatePoint = function(s) {
- var a = svg.ToNumberArray(s);
- return new svg.Point(a[0], a[1]);
- }
- svg.CreatePath = function(s) {
- var a = svg.ToNumberArray(s);
- var path = [];
- for (var i=0; i<a.length; i+=2) {
- path.push(new svg.Point(a[i], a[i+1]));
- }
- return path;
- }
-
- // bounding box
- svg.BoundingBox = function(x1, y1, x2, y2) { // pass in initial points if you want
- this.x1 = Number.NaN;
- this.y1 = Number.NaN;
- this.x2 = Number.NaN;
- this.y2 = Number.NaN;
-
- this.x = function() { return this.x1; }
- this.y = function() { return this.y1; }
- this.width = function() { return this.x2 - this.x1; }
- this.height = function() { return this.y2 - this.y1; }
-
- this.addPoint = function(x, y) {
- if (x != null) {
- if (isNaN(this.x1) || isNaN(this.x2)) {
- this.x1 = x;
- this.x2 = x;
- }
- if (x < this.x1) this.x1 = x;
- if (x > this.x2) this.x2 = x;
- }
-
- if (y != null) {
- if (isNaN(this.y1) || isNaN(this.y2)) {
- this.y1 = y;
- this.y2 = y;
- }
- if (y < this.y1) this.y1 = y;
- if (y > this.y2) this.y2 = y;
- }
- }
- this.addX = function(x) { this.addPoint(x, null); }
- this.addY = function(y) { this.addPoint(null, y); }
-
- this.addBoundingBox = function(bb) {
- this.addPoint(bb.x1, bb.y1);
- this.addPoint(bb.x2, bb.y2);
- }
-
- this.addQuadraticCurve = function(p0x, p0y, p1x, p1y, p2x, p2y) {
- var cp1x = p0x + 2/3 * (p1x - p0x); // CP1 = QP0 + 2/3 *(QP1-QP0)
- var cp1y = p0y + 2/3 * (p1y - p0y); // CP1 = QP0 + 2/3 *(QP1-QP0)
- var cp2x = cp1x + 1/3 * (p2x - p0x); // CP2 = CP1 + 1/3 *(QP2-QP0)
- var cp2y = cp1y + 1/3 * (p2y - p0y); // CP2 = CP1 + 1/3 *(QP2-QP0)
- this.addBezierCurve(p0x, p0y, cp1x, cp2x, cp1y, cp2y, p2x, p2y);
- }
-
- this.addBezierCurve = function(p0x, p0y, p1x, p1y, p2x, p2y, p3x, p3y) {
- // from http://blog.hackers-cafe.net/2009/06/how-to-calculate-bezier-curves-bounding.html
- var p0 = [p0x, p0y], p1 = [p1x, p1y], p2 = [p2x, p2y], p3 = [p3x, p3y];
- this.addPoint(p0[0], p0[1]);
- this.addPoint(p3[0], p3[1]);
-
- for (i=0; i<=1; i++) {
- var f = function(t) {
- return Math.pow(1-t, 3) * p0[i]
- + 3 * Math.pow(1-t, 2) * t * p1[i]
- + 3 * (1-t) * Math.pow(t, 2) * p2[i]
- + Math.pow(t, 3) * p3[i];
- }
-
- var b = 6 * p0[i] - 12 * p1[i] + 6 * p2[i];
- var a = -3 * p0[i] + 9 * p1[i] - 9 * p2[i] + 3 * p3[i];
- var c = 3 * p1[i] - 3 * p0[i];
-
- if (a == 0) {
- if (b == 0) continue;
- var t = -c / b;
- if (0 < t && t < 1) {
- if (i == 0) this.addX(f(t));
- if (i == 1) this.addY(f(t));
- }
- continue;
- }
-
- var b2ac = Math.pow(b, 2) - 4 * c * a;
- if (b2ac < 0) continue;
- var t1 = (-b + Math.sqrt(b2ac)) / (2 * a);
- if (0 < t1 && t1 < 1) {
- if (i == 0) this.addX(f(t1));
- if (i == 1) this.addY(f(t1));
- }
- var t2 = (-b - Math.sqrt(b2ac)) / (2 * a);
- if (0 < t2 && t2 < 1) {
- if (i == 0) this.addX(f(t2));
- if (i == 1) this.addY(f(t2));
- }
- }
- }
-
- this.isPointInBox = function(x, y) {
- return (this.x1 <= x && x <= this.x2 && this.y1 <= y && y <= this.y2);
- }
-
- this.addPoint(x1, y1);
- this.addPoint(x2, y2);
- }
-
- // transforms
- svg.Transform = function(v) {
- var that = this;
- this.Type = {}
-
- // translate
- this.Type.translate = function(s) {
- this.p = svg.CreatePoint(s);
- this.apply = function(ctx) {
- ctx.translate(this.p.x || 0.0, this.p.y || 0.0);
- }
- this.applyToPoint = function(p) {
- p.applyTransform([1, 0, 0, 1, this.p.x || 0.0, this.p.y || 0.0]);
- }
- }
-
- // rotate
- this.Type.rotate = function(s) {
- var a = svg.ToNumberArray(s);
- this.angle = new svg.Property('angle', a[0]);
- this.cx = a[1] || 0;
- this.cy = a[2] || 0;
- this.apply = function(ctx) {
- ctx.translate(this.cx, this.cy);
- ctx.rotate(this.angle.Angle.toRadians());
- ctx.translate(-this.cx, -this.cy);
- }
- this.applyToPoint = function(p) {
- var a = this.angle.Angle.toRadians();
- p.applyTransform([1, 0, 0, 1, this.p.x || 0.0, this.p.y || 0.0]);
- p.applyTransform([Math.cos(a), Math.sin(a), -Math.sin(a), Math.cos(a), 0, 0]);
- p.applyTransform([1, 0, 0, 1, -this.p.x || 0.0, -this.p.y || 0.0]);
- }
- }
-
- this.Type.scale = function(s) {
- this.p = svg.CreatePoint(s);
- this.apply = function(ctx) {
- ctx.scale(this.p.x || 1.0, this.p.y || this.p.x || 1.0);
- }
- this.applyToPoint = function(p) {
- p.applyTransform([this.p.x || 0.0, 0, 0, this.p.y || 0.0, 0, 0]);
- }
- }
-
- this.Type.matrix = function(s) {
- this.m = svg.ToNumberArray(s);
- this.apply = function(ctx) {
- ctx.transform(this.m[0], this.m[1], this.m[2], this.m[3], this.m[4], this.m[5]);
- }
- this.applyToPoint = function(p) {
- p.applyTransform(this.m);
- }
- }
-
- this.Type.SkewBase = function(s) {
- this.base = that.Type.matrix;
- this.base(s);
- this.angle = new svg.Property('angle', s);
- }
- this.Type.SkewBase.prototype = new this.Type.matrix;
-
- this.Type.skewX = function(s) {
- this.base = that.Type.SkewBase;
- this.base(s);
- this.m = [1, 0, Math.tan(this.angle.Angle.toRadians()), 1, 0, 0];
- }
- this.Type.skewX.prototype = new this.Type.SkewBase;
-
- this.Type.skewY = function(s) {
- this.base = that.Type.SkewBase;
- this.base(s);
- this.m = [1, Math.tan(this.angle.Angle.toRadians()), 0, 1, 0, 0];
- }
- this.Type.skewY.prototype = new this.Type.SkewBase;
-
- this.transforms = [];
-
- this.apply = function(ctx) {
- for (var i=0; i<this.transforms.length; i++) {
- this.transforms[i].apply(ctx);
- }
- }
-
- this.applyToPoint = function(p) {
- for (var i=0; i<this.transforms.length; i++) {
- this.transforms[i].applyToPoint(p);
- }
- }
-
- var data = svg.trim(svg.compressSpaces(v)).split(/\s(?=[a-z])/);
- for (var i=0; i<data.length; i++) {
- var type = data[i].split('(')[0];
- var s = data[i].split('(')[1].replace(')','');
- var transform = new this.Type[type](s);
- this.transforms.push(transform);
- }
- }
-
- // aspect ratio
- svg.AspectRatio = function(ctx, aspectRatio, width, desiredWidth, height, desiredHeight, minX, minY, refX, refY) {
- // aspect ratio - http://www.w3.org/TR/SVG/coords.html#PreserveAspectRatioAttribute
- aspectRatio = svg.compressSpaces(aspectRatio);
- aspectRatio = aspectRatio.replace(/^defer\s/,''); // ignore defer
- var align = aspectRatio.split(' ')[0] || 'xMidYMid';
- var meetOrSlice = aspectRatio.split(' ')[1] || 'meet';
-
- // calculate scale
- var scaleX = width / desiredWidth;
- var scaleY = height / desiredHeight;
- var scaleMin = Math.min(scaleX, scaleY);
- var scaleMax = Math.max(scaleX, scaleY);
- if (meetOrSlice == 'meet') { desiredWidth *= scaleMin; desiredHeight *= scaleMin; }
- if (meetOrSlice == 'slice') { desiredWidth *= scaleMax; desiredHeight *= scaleMax; }
-
- refX = new svg.Property('refX', refX);
- refY = new svg.Property('refY', refY);
- if (refX.hasValue() && refY.hasValue()) {
- ctx.translate(-scaleMin * refX.Length.toPixels('x'), -scaleMin * refY.Length.toPixels('y'));
- }
- else {
- // align
- if (align.match(/^xMid/) && ((meetOrSlice == 'meet' && scaleMin == scaleY) || (meetOrSlice == 'slice' && scaleMax == scaleY))) ctx.translate(width / 2.0 - desiredWidth / 2.0, 0);
- if (align.match(/YMid$/) && ((meetOrSlice == 'meet' && scaleMin == scaleX) || (meetOrSlice == 'slice' && scaleMax == scaleX))) ctx.translate(0, height / 2.0 - desiredHeight / 2.0);
- if (align.match(/^xMax/) && ((meetOrSlice == 'meet' && scaleMin == scaleY) || (meetOrSlice == 'slice' && scaleMax == scaleY))) ctx.translate(width - desiredWidth, 0);
- if (align.match(/YMax$/) && ((meetOrSlice == 'meet' && scaleMin == scaleX) || (meetOrSlice == 'slice' && scaleMax == scaleX))) ctx.translate(0, height - desiredHeight);
- }
-
- // scale
- if (align == 'none') ctx.scale(scaleX, scaleY);
- else if (meetOrSlice == 'meet') ctx.scale(scaleMin, scaleMin);
- else if (meetOrSlice == 'slice') ctx.scale(scaleMax, scaleMax);
-
- // translate
- ctx.translate(minX == null ? 0 : -minX, minY == null ? 0 : -minY);
- }
-
- // elements
- svg.Element = {}
-
- svg.Element.ElementBase = function(node) {
- this.attributes = {};
- this.styles = {};
- this.children = [];
-
- // get or create attribute
- this.attribute = function(name, createIfNotExists) {
- var a = this.attributes[name];
- if (a != null) return a;
-
- a = new svg.Property(name, '');
- if (createIfNotExists == true) this.attributes[name] = a;
- return a;
- }
-
- // get or create style, crawls up node tree
- this.style = function(name, createIfNotExists) {
- var s = this.styles[name];
- if (s != null) return s;
-
- var a = this.attribute(name);
- if (a != null && a.hasValue()) {
- return a;
- }
-
- var p = this.parent;
- if (p != null) {
- var ps = p.style(name);
- if (ps != null && ps.hasValue()) {
- return ps;
- }
- }
-
- s = new svg.Property(name, '');
- if (createIfNotExists == true) this.styles[name] = s;
- return s;
- }
-
- // base render
- this.render = function(ctx) {
- // don't render display=none
- if (this.style('display').value == 'none') return;
-
- // don't render visibility=hidden
- if (this.attribute('visibility').value == 'hidden') return;
-
- ctx.save();
- this.setContext(ctx);
- // mask
- if (this.attribute('mask').hasValue()) {
- var mask = this.attribute('mask').Definition.getDefinition();
- if (mask != null) mask.apply(ctx, this);
- }
- else if (this.style('filter').hasValue()) {
- var filter = this.style('filter').Definition.getDefinition();
- if (filter != null) filter.apply(ctx, this);
- }
- else this.renderChildren(ctx);
- this.clearContext(ctx);
- ctx.restore();
- }
-
- // base set context
- this.setContext = function(ctx) {
- // OVERRIDE ME!
- }
-
- // base clear context
- this.clearContext = function(ctx) {
- // OVERRIDE ME!
- }
-
- // base render children
- this.renderChildren = function(ctx) {
- for (var i=0; i<this.children.length; i++) {
- this.children[i].render(ctx);
- }
- }
-
- this.addChild = function(childNode, create) {
- var child = childNode;
- if (create) child = svg.CreateElement(childNode);
- child.parent = this;
- this.children.push(child);
- }
-
- if (node != null && node.nodeType == 1) { //ELEMENT_NODE
- // add children
- for (var i=0; i<node.childNodes.length; i++) {
- var childNode = node.childNodes[i];
- if (childNode.nodeType == 1) this.addChild(childNode, true); //ELEMENT_NODE
- }
-
- // add attributes
- for (var i=0; i<node.attributes.length; i++) {
- var attribute = node.attributes[i];
- this.attributes[attribute.nodeName] = new svg.Property(attribute.nodeName, attribute.nodeValue);
- }
-
- // add tag styles
- var styles = svg.Styles[node.nodeName];
- if (styles != null) {
- for (var name in styles) {
- this.styles[name] = styles[name];
- }
- }
-
- // add class styles
- if (this.attribute('class').hasValue()) {
- var classes = svg.compressSpaces(this.attribute('class').value).split(' ');
- for (var j=0; j<classes.length; j++) {
- styles = svg.Styles['.'+classes[j]];
- if (styles != null) {
- for (var name in styles) {
- this.styles[name] = styles[name];
- }
- }
- styles = svg.Styles[node.nodeName+'.'+classes[j]];
- if (styles != null) {
- for (var name in styles) {
- this.styles[name] = styles[name];
- }
- }
- }
- }
-
- // add inline styles
- if (this.attribute('style').hasValue()) {
- var styles = this.attribute('style').value.split(';');
- for (var i=0; i<styles.length; i++) {
- if (svg.trim(styles[i]) != '') {
- var style = styles[i].split(':');
- var name = svg.trim(style[0]);
- var value = svg.trim(style[1]);
- this.styles[name] = new svg.Property(name, value);
- }
- }
- }
-
- // add id
- if (this.attribute('id').hasValue()) {
- if (svg.Definitions[this.attribute('id').value] == null) {
- svg.Definitions[this.attribute('id').value] = this;
- }
- }
- }