+++ /dev/null
-/*!
-* svg.js - A lightweight library for manipulating and animating SVG.
-* @version 2.3.4
-* http://www.svgjs.com
-*
-* @copyright Wout Fierens <wout@woutfierens.com>
-* @license MIT
-*
-* BUILT: Thu Aug 04 2016 12:47:18 GMT+0200 (CEST)
-*/;
-(function(root, factory) {
- if (typeof define === 'function' && define.amd) {
- define(function(){
- return factory(root, root.document)
- })
- } else if (typeof exports === 'object') {
- module.exports = root.document ? factory(root, root.document) : function(w){ return factory(w, w.document) }
- } else {
- root.SVG = factory(root, root.document)
- }
-}(typeof window !== "undefined" ? window : this, function(window, document) {
-
-// The main wrapping element
-var SVG = this.SVG = function(element) {
- if (SVG.supported) {
- element = new SVG.Doc(element)
-
- if(!SVG.parser.draw)
- SVG.prepare()
-
- return element
- }
-}
-
-// Default namespaces
-SVG.ns = 'http://www.w3.org/2000/svg'
-SVG.xmlns = 'http://www.w3.org/2000/xmlns/'
-SVG.xlink = 'http://www.w3.org/1999/xlink'
-SVG.svgjs = 'http://svgjs.com/svgjs'
-
-// Svg support test
-SVG.supported = (function() {
- return !! document.createElementNS &&
- !! document.createElementNS(SVG.ns,'svg').createSVGRect
-})()
-
-// Don't bother to continue if SVG is not supported
-if (!SVG.supported) return false
-
-// Element id sequence
-SVG.did = 1000
-
-// Get next named element id
-SVG.eid = function(name) {
- return 'Svgjs' + capitalize(name) + (SVG.did++)
-}
-
-// Method for element creation
-SVG.create = function(name) {
- // create element
- var element = document.createElementNS(this.ns, name)
-
- // apply unique id
- element.setAttribute('id', this.eid(name))
-
- return element
-}
-
-// Method for extending objects
-SVG.extend = function() {
- var modules, methods, key, i
-
- // Get list of modules
- modules = [].slice.call(arguments)
-
- // Get object with extensions
- methods = modules.pop()
-
- for (i = modules.length - 1; i >= 0; i--)
- if (modules[i])
- for (key in methods)
- modules[i].prototype[key] = methods[key]
-
- // Make sure SVG.Set inherits any newly added methods
- if (SVG.Set && SVG.Set.inherit)
- SVG.Set.inherit()
-}
-
-// Invent new element
-SVG.invent = function(config) {
- // Create element initializer
- var initializer = typeof config.create == 'function' ?
- config.create :
- function() {
- this.constructor.call(this, SVG.create(config.create))
- }
-
- // Inherit prototype
- if (config.inherit)
- initializer.prototype = new config.inherit
-
- // Extend with methods
- if (config.extend)
- SVG.extend(initializer, config.extend)
-
- // Attach construct method to parent
- if (config.construct)
- SVG.extend(config.parent || SVG.Container, config.construct)
-
- return initializer
-}
-
-// Adopt existing svg elements
-SVG.adopt = function(node) {
- // check for presence of node
- if (!node) return null
-
- // make sure a node isn't already adopted
- if (node.instance) return node.instance
-
- // initialize variables
- var element
-
- // adopt with element-specific settings
- if (node.nodeName == 'svg')
- element = node.parentNode instanceof SVGElement ? new SVG.Nested : new SVG.Doc
- else if (node.nodeName == 'linearGradient')
- element = new SVG.Gradient('linear')
- else if (node.nodeName == 'radialGradient')
- element = new SVG.Gradient('radial')
- else if (SVG[capitalize(node.nodeName)])
- element = new SVG[capitalize(node.nodeName)]
- else
- element = new SVG.Element(node)
-
- // ensure references
- element.type = node.nodeName
- element.node = node
- node.instance = element
-
- // SVG.Class specific preparations
- if (element instanceof SVG.Doc)
- element.namespace().defs()
-
- // pull svgjs data from the dom (getAttributeNS doesn't work in html5)
- element.setData(JSON.parse(node.getAttribute('svgjs:data')) || {})
-
- return element
-}
-
-// Initialize parsing element
-SVG.prepare = function() {
- // Select document body and create invisible svg element
- var body = document.getElementsByTagName('body')[0]
- , draw = (body ? new SVG.Doc(body) : new SVG.Doc(document.documentElement).nested()).size(2, 0)
-
- // Create parser object
- SVG.parser = {
- body: body || document.documentElement
- , draw: draw.style('opacity:0;position:fixed;left:100%;top:100%;overflow:hidden')
- , poly: draw.polyline().node
- , path: draw.path().node
- , native: SVG.create('svg')
- }
-}
-
-SVG.parser = {
- native: SVG.create('svg')
-}
-
-document.addEventListener('DOMContentLoaded', function() {
- if(!SVG.parser.draw)
- SVG.prepare()
-}, false)
-
-// Storage for regular expressions
-SVG.regex = {
- // Parse unit value
- numberAndUnit: /^([+-]?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?)([a-z%]*)$/i
-
- // Parse hex value
-, hex: /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i
-
- // Parse rgb value
-, rgb: /rgb\((\d+),(\d+),(\d+)\)/
-
- // Parse reference id
-, reference: /#([a-z0-9\-_]+)/i
-
- // Parse matrix wrapper
-, matrix: /matrix\(|\)/g
-
- // Elements of a matrix
-, matrixElements: /,*\s+|,/
-
- // Whitespace
-, whitespace: /\s/g
-
- // Test hex value
-, isHex: /^#[a-f0-9]{3,6}$/i
-
- // Test rgb value
-, isRgb: /^rgb\(/
-
- // Test css declaration
-, isCss: /[^:]+:[^;]+;?/
-
- // Test for blank string
-, isBlank: /^(\s+)?$/
-
- // Test for numeric string
-, isNumber: /^[+-]?(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?$/i
-
- // Test for percent value
-, isPercent: /^-?[\d\.]+%$/
-
- // Test for image url
-, isImage: /\.(jpg|jpeg|png|gif|svg)(\?[^=]+.*)?/i
-
- // The following regex are used to parse the d attribute of a path
-
- // Replaces all negative exponents
-, negExp: /e\-/gi
-
- // Replaces all comma
-, comma: /,/g
-
- // Replaces all hyphens
-, hyphen: /\-/g
-
- // Replaces and tests for all path letters
-, pathLetters: /[MLHVCSQTAZ]/gi
-
- // yes we need this one, too
-, isPathLetter: /[MLHVCSQTAZ]/i
-
- // split at whitespaces
-, whitespaces: /\s+/
-
- // matches X
-, X: /X/g
-}
-
-SVG.utils = {
- // Map function
- map: function(array, block) {
- var i
- , il = array.length
- , result = []
-
- for (i = 0; i < il; i++)
- result.push(block(array[i]))
-
- return result
- }
-
- // Filter function
-, filter: function(array, block) {
- var i
- , il = array.length
- , result = []
-
- for (i = 0; i < il; i++)
- if (block(array[i]))
- result.push(array[i])
-
- return result
- }
-
- // Degrees to radians
-, radians: function(d) {
- return d % 360 * Math.PI / 180
- }
-
- // Radians to degrees
-, degrees: function(r) {
- return r * 180 / Math.PI % 360
- }
-
-, filterSVGElements: function(nodes) {
- return this.filter( nodes, function(el) { return el instanceof SVGElement })
- }
-
-}
-
-SVG.defaults = {
- // Default attribute values
- attrs: {
- // fill and stroke
- 'fill-opacity': 1
- , 'stroke-opacity': 1
- , 'stroke-width': 0
- , 'stroke-linejoin': 'miter'
- , 'stroke-linecap': 'butt'
- , fill: '#000000'
- , stroke: '#000000'
- , opacity: 1
- // position
- , x: 0
- , y: 0
- , cx: 0
- , cy: 0
- // size
- , width: 0
- , height: 0
- // radius
- , r: 0
- , rx: 0
- , ry: 0
- // gradient
- , offset: 0
- , 'stop-opacity': 1
- , 'stop-color': '#000000'
- // text
- , 'font-size': 16
- , 'font-family': 'Helvetica, Arial, sans-serif'
- , 'text-anchor': 'start'
- }
-
-}
-// Module for color convertions
-SVG.Color = function(color) {
- var match
-
- // initialize defaults
- this.r = 0
- this.g = 0
- this.b = 0
-
- if(!color) return
-
- // parse color
- if (typeof color === 'string') {
- if (SVG.regex.isRgb.test(color)) {
- // get rgb values
- match = SVG.regex.rgb.exec(color.replace(/\s/g,''))
-
- // parse numeric values
- this.r = parseInt(match[1])
- this.g = parseInt(match[2])
- this.b = parseInt(match[3])
-
- } else if (SVG.regex.isHex.test(color)) {
- // get hex values
- match = SVG.regex.hex.exec(fullHex(color))
-
- // parse numeric values
- this.r = parseInt(match[1], 16)
- this.g = parseInt(match[2], 16)
- this.b = parseInt(match[3], 16)
-
- }
-
- } else if (typeof color === 'object') {
- this.r = color.r
- this.g = color.g
- this.b = color.b
-
- }
-
-}
-
-SVG.extend(SVG.Color, {
- // Default to hex conversion
- toString: function() {
- return this.toHex()
- }
- // Build hex value
-, toHex: function() {
- return '#'
- + compToHex(this.r)
- + compToHex(this.g)
- + compToHex(this.b)
- }
- // Build rgb value
-, toRgb: function() {
- return 'rgb(' + [this.r, this.g, this.b].join() + ')'
- }
- // Calculate true brightness
-, brightness: function() {
- return (this.r / 255 * 0.30)
- + (this.g / 255 * 0.59)
- + (this.b / 255 * 0.11)
- }
- // Make color morphable
-, morph: function(color) {
- this.destination = new SVG.Color(color)
-
- return this
- }
- // Get morphed color at given position
-, at: function(pos) {
- // make sure a destination is defined
- if (!this.destination) return this
-
- // normalise pos
- pos = pos < 0 ? 0 : pos > 1 ? 1 : pos
-
- // generate morphed color
- return new SVG.Color({
- r: ~~(this.r + (this.destination.r - this.r) * pos)
- , g: ~~(this.g + (this.destination.g - this.g) * pos)
- , b: ~~(this.b + (this.destination.b - this.b) * pos)
- })
- }
-
-})
-
-// Testers
-
-// Test if given value is a color string
-SVG.Color.test = function(color) {
- color += ''
- return SVG.regex.isHex.test(color)
- || SVG.regex.isRgb.test(color)
-}
-
-// Test if given value is a rgb object
-SVG.Color.isRgb = function(color) {
- return color && typeof color.r == 'number'
- && typeof color.g == 'number'
- && typeof color.b == 'number'
-}
-
-// Test if given value is a color
-SVG.Color.isColor = function(color) {
- return SVG.Color.isRgb(color) || SVG.Color.test(color)
-}
-// Module for array conversion
-SVG.Array = function(array, fallback) {
- array = (array || []).valueOf()
-
- // if array is empty and fallback is provided, use fallback
- if (array.length == 0 && fallback)
- array = fallback.valueOf()
-
- // parse array
- this.value = this.parse(array)
-}
-
-SVG.extend(SVG.Array, {
- // Make array morphable
- morph: function(array) {
- this.destination = this.parse(array)
-
- // normalize length of arrays
- if (this.value.length != this.destination.length) {
- var lastValue = this.value[this.value.length - 1]
- , lastDestination = this.destination[this.destination.length - 1]
-
- while(this.value.length > this.destination.length)
- this.destination.push(lastDestination)
- while(this.value.length < this.destination.length)
- this.value.push(lastValue)
- }
-
- return this
- }
- // Clean up any duplicate points
-, settle: function() {
- // find all unique values
- for (var i = 0, il = this.value.length, seen = []; i < il; i++)
- if (seen.indexOf(this.value[i]) == -1)
- seen.push(this.value[i])
-
- // set new value
- return this.value = seen
- }
- // Get morphed array at given position
-, at: function(pos) {
- // make sure a destination is defined
- if (!this.destination) return this
-
- // generate morphed array
- for (var i = 0, il = this.value.length, array = []; i < il; i++)
- array.push(this.value[i] + (this.destination[i] - this.value[i]) * pos)
-
- return new SVG.Array(array)
- }
- // Convert array to string
-, toString: function() {
- return this.value.join(' ')
- }
- // Real value
-, valueOf: function() {
- return this.value
- }
- // Parse whitespace separated string
-, parse: function(array) {
- array = array.valueOf()
-
- // if already is an array, no need to parse it
- if (Array.isArray(array)) return array
-
- return this.split(array)
- }
- // Strip unnecessary whitespace
-, split: function(string) {
- return string.trim().split(/\s+/)
- }
- // Reverse array
-, reverse: function() {
- this.value.reverse()
-
- return this
- }
-
-})
-// Poly points array
-SVG.PointArray = function(array, fallback) {
- this.constructor.call(this, array, fallback || [[0,0]])
-}
-
-// Inherit from SVG.Array
-SVG.PointArray.prototype = new SVG.Array
-
-SVG.extend(SVG.PointArray, {
- // Convert array to string
- toString: function() {
- // convert to a poly point string
- for (var i = 0, il = this.value.length, array = []; i < il; i++)
- array.push(this.value[i].join(','))
-
- return array.join(' ')
- }
- // Convert array to line object
-, toLine: function() {
- return {
- x1: this.value[0][0]
- , y1: this.value[0][1]
- , x2: this.value[1][0]
- , y2: this.value[1][1]
- }
- }
- // Get morphed array at given position
-, at: function(pos) {
- // make sure a destination is defined
- if (!this.destination) return this
-
- // generate morphed point string
- for (var i = 0, il = this.value.length, array = []; i < il; i++)
- array.push([
- this.value[i][0] + (this.destination[i][0] - this.value[i][0]) * pos
- , this.value[i][1] + (this.destination[i][1] - this.value[i][1]) * pos
- ])
-
- return new SVG.PointArray(array)
- }
- // Parse point string
-, parse: function(array) {
- array = array.valueOf()
-
- // if already is an array, no need to parse it
- if (Array.isArray(array)) return array
-
- // split points
- array = this.split(array)
-
- // parse points
- for (var i = 0, il = array.length, p, points = []; i < il; i++) {
- p = array[i].split(',')
- points.push([parseFloat(p[0]), parseFloat(p[1])])
- }
-
- return points
- }
- // Move point string
-, move: function(x, y) {
- var box = this.bbox()
-
- // get relative offset
- x -= box.x
- y -= box.y
-
- // move every point
- if (!isNaN(x) && !isNaN(y))
- for (var i = this.value.length - 1; i >= 0; i--)
- this.value[i] = [this.value[i][0] + x, this.value[i][1] + y]
-
- return this
- }
- // Resize poly string
-, size: function(width, height) {
- var i, box = this.bbox()
-
- // recalculate position of all points according to new size
- for (i = this.value.length - 1; i >= 0; i--) {
- this.value[i][0] = ((this.value[i][0] - box.x) * width) / box.width + box.x
- this.value[i][1] = ((this.value[i][1] - box.y) * height) / box.height + box.y
- }
-
- return this
- }
- // Get bounding box of points
-, bbox: function() {
- SVG.parser.poly.setAttribute('points', this.toString())
-
- return SVG.parser.poly.getBBox()
- }
-
-})
-// Path points array
-SVG.PathArray = function(array, fallback) {
- this.constructor.call(this, array, fallback || [['M', 0, 0]])
-}
-
-// Inherit from SVG.Array
-SVG.PathArray.prototype = new SVG.Array
-
-SVG.extend(SVG.PathArray, {
- // Convert array to string
- toString: function() {
- return arrayToString(this.value)
- }
- // Move path string
-, move: function(x, y) {
- // get bounding box of current situation
- var box = this.bbox()
-
- // get relative offset
- x -= box.x
- y -= box.y
-
- if (!isNaN(x) && !isNaN(y)) {
- // move every point
- for (var l, i = this.value.length - 1; i >= 0; i--) {
- l = this.value[i][0]
-
- if (l == 'M' || l == 'L' || l == 'T') {
- this.value[i][1] += x
- this.value[i][2] += y
-
- } else if (l == 'H') {
- this.value[i][1] += x
-
- } else if (l == 'V') {
- this.value[i][1] += y
-
- } else if (l == 'C' || l == 'S' || l == 'Q') {
- this.value[i][1] += x
- this.value[i][2] += y
- this.value[i][3] += x
- this.value[i][4] += y
-
- if (l == 'C') {
- this.value[i][5] += x
- this.value[i][6] += y
- }
-
- } else if (l == 'A') {
- this.value[i][6] += x
- this.value[i][7] += y
- }
-
- }
- }
-
- return this
- }
- // Resize path string
-, size: function(width, height) {
- // get bounding box of current situation
- var i, l, box = this.bbox()
-
- // recalculate position of all points according to new size
- for (i = this.value.length - 1; i >= 0; i--) {
- l = this.value[i][0]
-
- if (l == 'M' || l == 'L' || l == 'T') {
- this.value[i][1] = ((this.value[i][1] - box.x) * width) / box.width + box.x
- this.value[i][2] = ((this.value[i][2] - box.y) * height) / box.height + box.y
-
- } else if (l == 'H') {
- this.value[i][1] = ((this.value[i][1] - box.x) * width) / box.width + box.x
-
- } else if (l == 'V') {
- this.value[i][1] = ((this.value[i][1] - box.y) * height) / box.height + box.y
-
- } else if (l == 'C' || l == 'S' || l == 'Q') {
- this.value[i][1] = ((this.value[i][1] - box.x) * width) / box.width + box.x
- this.value[i][2] = ((this.value[i][2] - box.y) * height) / box.height + box.y
- this.value[i][3] = ((this.value[i][3] - box.x) * width) / box.width + box.x
- this.value[i][4] = ((this.value[i][4] - box.y) * height) / box.height + box.y
-
- if (l == 'C') {
- this.value[i][5] = ((this.value[i][5] - box.x) * width) / box.width + box.x
- this.value[i][6] = ((this.value[i][6] - box.y) * height) / box.height + box.y
- }
-
- } else if (l == 'A') {
- // resize radii
- this.value[i][1] = (this.value[i][1] * width) / box.width
- this.value[i][2] = (this.value[i][2] * height) / box.height
-
- // move position values
- this.value[i][6] = ((this.value[i][6] - box.x) * width) / box.width + box.x
- this.value[i][7] = ((this.value[i][7] - box.y) * height) / box.height + box.y
- }
-
- }
-
- return this
- }
- // Absolutize and parse path to array
-, parse: function(array) {
- // if it's already a patharray, no need to parse it
- if (array instanceof SVG.PathArray) return array.valueOf()
-
- // prepare for parsing
- var i, x0, y0, s, seg, arr
- , x = 0
- , y = 0
- , paramCnt = { 'M':2, 'L':2, 'H':1, 'V':1, 'C':6, 'S':4, 'Q':4, 'T':2, 'A':7 }
-
- if(typeof array == 'string'){
-
- array = array
- .replace(SVG.regex.negExp, 'X') // replace all negative exponents with certain char
- .replace(SVG.regex.pathLetters, ' $& ') // put some room between letters and numbers
- .replace(SVG.regex.hyphen, ' -') // add space before hyphen
- .replace(SVG.regex.comma, ' ') // unify all spaces
- .replace(SVG.regex.X, 'e-') // add back the expoent
- .trim() // trim
- .split(SVG.regex.whitespaces) // split into array
-
- // at this place there could be parts like ['3.124.854.32'] because we could not determine the point as seperator till now
- // we fix this elements in the next loop
- for(i = array.length; --i;){
- if(array[i].indexOf('.') != array[i].lastIndexOf('.')){
- var split = array[i].split('.') // split at the point
- var first = [split.shift(), split.shift()].join('.') // join the first number together
- array.splice.apply(array, [i, 1].concat(first, split.map(function(el){ return '.'+el }))) // add first and all other entries back to array
- }
- }
-
- }else{
- array = array.reduce(function(prev, curr){
- return [].concat.apply(prev, curr)
- }, [])
- }
-
- // array now is an array containing all parts of a path e.g. ['M', '0', '0', 'L', '30', '30' ...]
-
- var arr = []
-
- do{
-
- // Test if we have a path letter
- if(SVG.regex.isPathLetter.test(array[0])){
- s = array[0]
- array.shift()
- // If last letter was a move command and we got no new, it defaults to [L]ine
- }else if(s == 'M'){
- s = 'L'
- }else if(s == 'm'){
- s = 'l'
- }
-
- // add path letter as first element
- seg = [s.toUpperCase()]
-
- // push all necessary parameters to segment
- for(i = 0; i < paramCnt[seg[0]]; ++i){
- seg.push(parseFloat(array.shift()))
- }
-
- // upper case
- if(s == seg[0]){
-
- if(s == 'M' || s == 'L' || s == 'C' || s == 'Q' || s == 'S' || s == 'T'){
- x = seg[paramCnt[seg[0]]-1]
- y = seg[paramCnt[seg[0]]]
- }else if(s == 'V'){
- y = seg[1]
- }else if(s == 'H'){
- x = seg[1]
- }else if(s == 'A'){
- x = seg[6]
- y = seg[7]
- }
-
- // lower case
- }else{
-
- // convert relative to absolute values
- if(s == 'm' || s == 'l' || s == 'c' || s == 's' || s == 'q' || s == 't'){
-
- seg[1] += x
- seg[2] += y
-
- if(seg[3] != null){
- seg[3] += x
- seg[4] += y
- }
-
- if(seg[5] != null){
- seg[5] += x
- seg[6] += y
- }
-
- // move pointer
- x = seg[paramCnt[seg[0]]-1]
- y = seg[paramCnt[seg[0]]]
-
- }else if(s == 'v'){
- seg[1] += y
- y = seg[1]
- }else if(s == 'h'){
- seg[1] += x
- x = seg[1]
- }else if(s == 'a'){
- seg[6] += x
- seg[7] += y
- x = seg[6]
- y = seg[7]
- }
-
- }
-
- if(seg[0] == 'M'){
- x0 = x
- y0 = y
- }
-
- if(seg[0] == 'Z'){
- x = x0
- y = y0
- }
-
- arr.push(seg)
-
- }while(array.length)
-
- return arr
-
- }
- // Get bounding box of path
-, bbox: function() {
- SVG.parser.path.setAttribute('d', this.toString())
-
- return SVG.parser.path.getBBox()
- }
-
-})
-// Module for unit convertions
-SVG.Number = SVG.invent({
- // Initialize
- create: function(value, unit) {
- // initialize defaults
- this.value = 0
- this.unit = unit || ''
-
- // parse value
- if (typeof value === 'number') {
- // ensure a valid numeric value
- this.value = isNaN(value) ? 0 : !isFinite(value) ? (value < 0 ? -3.4e+38 : +3.4e+38) : value
-
- } else if (typeof value === 'string') {
- unit = value.match(SVG.regex.numberAndUnit)
-
- if (unit) {
- // make value numeric
- this.value = parseFloat(unit[1])
-
- // normalize
- if (unit[5] == '%')
- this.value /= 100
- else if (unit[5] == 's')
- this.value *= 1000
-
- // store unit
- this.unit = unit[5]
- }
-
- } else {
- if (value instanceof SVG.Number) {
- this.value = value.valueOf()
- this.unit = value.unit
- }
- }
-
- }
- // Add methods
-, extend: {
- // Stringalize
- toString: function() {
- return (
- this.unit == '%' ?
- ~~(this.value * 1e8) / 1e6:
- this.unit == 's' ?
- this.value / 1e3 :
- this.value
- ) + this.unit
- }
- , toJSON: function() {
- return this.toString()
- }
- , // Convert to primitive
- valueOf: function() {
- return this.value
- }
- // Add number
- , plus: function(number) {
- return new SVG.Number(this + new SVG.Number(number), this.unit)
- }
- // Subtract number
- , minus: function(number) {
- return this.plus(-new SVG.Number(number))
- }
- // Multiply number
- , times: function(number) {
- return new SVG.Number(this * new SVG.Number(number), this.unit)
- }
- // Divide number
- , divide: function(number) {
- return new SVG.Number(this / new SVG.Number(number), this.unit)
- }
- // Convert to different unit
- , to: function(unit) {
- var number = new SVG.Number(this)
-
- if (typeof unit === 'string')
- number.unit = unit
-
- return number
- }
- // Make number morphable
- , morph: function(number) {
- this.destination = new SVG.Number(number)
-
- return this
- }
- // Get morphed number at given position
- , at: function(pos) {
- // Make sure a destination is defined
- if (!this.destination) return this
-
- // Generate new morphed number
- return new SVG.Number(this.destination)
- .minus(this)
- .times(pos)
- .plus(this)
- }
-
- }
-})
-
-SVG.Element = SVG.invent({
- // Initialize node
- create: function(node) {
- // make stroke value accessible dynamically
- this._stroke = SVG.defaults.attrs.stroke
-
- // initialize data object
- this.dom = {}
-
- // create circular reference
- if (this.node = node) {
- this.type = node.nodeName
- this.node.instance = this
-
- // store current attribute value
- this._stroke = node.getAttribute('stroke') || this._stroke
- }
- }
-
- // Add class methods
-, extend: {
- // Move over x-axis
- x: function(x) {
- return this.attr('x', x)
- }
- // Move over y-axis
- , y: function(y) {
- return this.attr('y', y)
- }
- // Move by center over x-axis
- , cx: function(x) {
- return x == null ? this.x() + this.width() / 2 : this.x(x - this.width() / 2)
- }
- // Move by center over y-axis
- , cy: function(y) {
- return y == null ? this.y() + this.height() / 2 : this.y(y - this.height() / 2)
- }
- // Move element to given x and y values
- , move: function(x, y) {
- return this.x(x).y(y)
- }
- // Move element by its center
- , center: function(x, y) {
- return this.cx(x).cy(y)
- }
- // Set width of element
- , width: function(width) {
- return this.attr('width', width)
- }
- // Set height of element
- , height: function(height) {
- return this.attr('height', height)
- }
- // Set element size to given width and height
- , size: function(width, height) {
- var p = proportionalSize(this, width, height)
-
- return this
- .width(new SVG.Number(p.width))
- .height(new SVG.Number(p.height))
- }
- // Clone element
- , clone: function(parent) {
- // clone element and assign new id
- var clone = assignNewId(this.node.cloneNode(true))
-
- // insert the clone in the given parent or after myself
- if(parent) parent.add(clone)
- else this.after(clone)
-
- return clone
- }
- // Remove element
- , remove: function() {
- if (this.parent())
- this.parent().removeElement(this)
-
- return this
- }
- // Replace element
- , replace: function(element) {
- this.after(element).remove()
-
- return element
- }
- // Add element to given container and return self
- , addTo: function(parent) {
- return parent.put(this)
- }
- // Add element to given container and return container
- , putIn: function(parent) {
- return parent.add(this)
- }
- // Get / set id
- , id: function(id) {
- return this.attr('id', id)
- }
- // Checks whether the given point inside the bounding box of the element
- , inside: function(x, y) {
- var box = this.bbox()
-
- return x > box.x
- && y > box.y
- && x < box.x + box.width
- && y < box.y + box.height
- }
- // Show element
- , show: function() {
- return this.style('display', '')
- }
- // Hide element
- , hide: function() {
- return this.style('display', 'none')
- }
- // Is element visible?
- , visible: function() {
- return this.style('display') != 'none'
- }
- // Return id on string conversion
- , toString: function() {
- return this.attr('id')
- }
- // Return array of classes on the node
- , classes: function() {
- var attr = this.attr('class')
-
- return attr == null ? [] : attr.trim().split(/\s+/)
- }
- // Return true if class exists on the node, false otherwise
- , hasClass: function(name) {
- return this.classes().indexOf(name) != -1
- }
- // Add class to the node
- , addClass: function(name) {
- if (!this.hasClass(name)) {
- var array = this.classes()
- array.push(name)
- this.attr('class', array.join(' '))
- }
-
- return this
- }
- // Remove class from the node
- , removeClass: function(name) {
- if (this.hasClass(name)) {
- this.attr('class', this.classes().filter(function(c) {
- return c != name
- }).join(' '))
- }
-
- return this
- }
- // Toggle the presence of a class on the node
- , toggleClass: function(name) {
- return this.hasClass(name) ? this.removeClass(name) : this.addClass(name)
- }
- // Get referenced element form attribute value
- , reference: function(attr) {
- return SVG.get(this.attr(attr))
- }
- // Returns the parent element instance
- , parent: function(type) {
- var parent = this
-
- // check for parent
- if(!parent.node.parentNode) return null
-
- // get parent element
- parent = SVG.adopt(parent.node.parentNode)
-
- if(!type) return parent
-
- // loop trough ancestors if type is given
- while(parent && parent.node instanceof SVGElement){
- if(typeof type === 'string' ? parent.matches(type) : parent instanceof type) return parent
- parent = SVG.adopt(parent.node.parentNode)
- }
- }
- // Get parent document
- , doc: function() {
- return this instanceof SVG.Doc ? this : this.parent(SVG.Doc)
- }
- // return array of all ancestors of given type up to the root svg
- , parents: function(type) {
- var parents = [], parent = this
-
- do{
- parent = parent.parent(type)
- if(!parent || !parent.node) break
-
- parents.push(parent)
- } while(parent.parent)
-
- return parents
- }
- // matches the element vs a css selector
- , matches: function(selector){
- return matches(this.node, selector)
- }
- // Returns the svg node to call native svg methods on it
- , native: function() {
- return this.node
- }
- // Import raw svg
- , svg: function(svg) {
- // create temporary holder
- var well = document.createElement('svg')
-
- // act as a setter if svg is given
- if (svg && this instanceof SVG.Parent) {
- // dump raw svg
- well.innerHTML = '<svg>' + svg.replace(/\n/, '').replace(/<(\w+)([^<]+?)\/>/g, '<$1$2></$1>') + '</svg>'
-
- // transplant nodes
- for (var i = 0, il = well.firstChild.childNodes.length; i < il; i++)
- this.node.appendChild(well.firstChild.firstChild)
-
- // otherwise act as a getter
- } else {
- // create a wrapping svg element in case of partial content
- well.appendChild(svg = document.createElement('svg'))
-
- // write svgjs data to the dom
- this.writeDataToDom()
-
- // insert a copy of this node
- svg.appendChild(this.node.cloneNode(true))
-
- // return target element
- return well.innerHTML.replace(/^<svg>/, '').replace(/<\/svg>$/, '')
- }
-
- return this
- }
- // write svgjs data to the dom
- , writeDataToDom: function() {
-
- // dump variables recursively
- if(this.each || this.lines){
- var fn = this.each ? this : this.lines();
- fn.each(function(){
- this.writeDataToDom()
- })
- }
-
- // remove previously set data
- this.node.removeAttribute('svgjs:data')
-
- if(Object.keys(this.dom).length)
- this.node.setAttribute('svgjs:data', JSON.stringify(this.dom)) // see #428
-
- return this
- }
- // set given data to the elements data property
- , setData: function(o){
- this.dom = o
- return this
- }
- , is: function(obj){
- return is(this, obj)
- }
- }
-})
-
-SVG.easing = {
- '-': function(pos){return pos}
-, '<>':function(pos){return -Math.cos(pos * Math.PI) / 2 + 0.5}
-, '>': function(pos){return Math.sin(pos * Math.PI / 2)}
-, '<': function(pos){return -Math.cos(pos * Math.PI / 2) + 1}
-}
-
-SVG.morph = function(pos){
- return function(from, to) {
- return new SVG.MorphObj(from, to).at(pos)
- }
-}
-
-SVG.Situation = SVG.invent({
-
- create: function(o){
- this.init = false
- this.reversed = false
- this.reversing = false
-
- this.duration = new SVG.Number(o.duration).valueOf()
- this.delay = new SVG.Number(o.delay).valueOf()
-
- this.start = +new Date() + this.delay
- this.finish = this.start + this.duration
- this.ease = o.ease
-
- this.loop = false
- this.loops = false
-
- this.animations = {
- // functionToCall: [list of morphable objects]
- // e.g. move: [SVG.Number, SVG.Number]
- }
-
- this.attrs = {
- // holds all attributes which are not represented from a function svg.js provides
- // e.g. someAttr: SVG.Number
- }
-
- this.styles = {
- // holds all styles which should be animated
- // e.g. fill-color: SVG.Color
- }
-
- this.transforms = [
- // holds all transformations as transformation objects
- // e.g. [SVG.Rotate, SVG.Translate, SVG.Matrix]
- ]
-
- this.once = {
- // functions to fire at a specific position
- // e.g. "0.5": function foo(){}
- }
-
- }
-
-})
-
-SVG.Delay = function(delay){
- this.delay = new SVG.Number(delay).valueOf()
-}
-
-SVG.FX = SVG.invent({
-
- create: function(element) {
- this._target = element
- this.situations = []
- this.active = false
- this.situation = null
- this.paused = false
- this.lastPos = 0
- this.pos = 0
- }
-
-, extend: {
-
- /**
- * sets or returns the target of this animation
- * @param o object || number In case of Object it holds all parameters. In case of number its the duration of the animation
- * @param ease function || string Function which should be used for easing or easing keyword
- * @param delay Number indicating the delay before the animation starts
- * @return target || this
- */
- animate: function(o, ease, delay){
-
- if(typeof o == 'object'){
- ease = o.ease
- delay = o.delay
- o = o.duration
- }
-
- var situation = new SVG.Situation({
- duration: o || 1000,
- delay: delay || 0,
- ease: SVG.easing[ease || '-'] || ease
- })
-
- this.queue(situation)
-
- return this
- }
-
- /**
- * sets a delay before the next element of the queue is called
- * @param delay Duration of delay in milliseconds
- * @return this.target()
- */
- , delay: function(delay){
- var delay = new SVG.Delay(delay)
-
- return this.queue(delay)
- }
-
- /**
- * sets or returns the target of this animation
- * @param null || target SVG.Elemenet which should be set as new target
- * @return target || this
- */
- , target: function(target){
- if(target && target instanceof SVG.Element){
- this._target = target
- return this
- }
-
- return this._target
- }
-
- // returns the position at a given time
- , timeToPos: function(timestamp){
- return (timestamp - this.situation.start) / (this.situation.duration)
- }
-
- // returns the timestamp from a given positon
- , posToTime: function(pos){
- return this.situation.duration * pos + this.situation.start
- }
-
- // starts the animationloop
- , startAnimFrame: function(){
- this.stopAnimFrame()
- this.animationFrame = requestAnimationFrame(function(){ this.step() }.bind(this))
- }
-
- // cancels the animationframe
- , stopAnimFrame: function(){
- cancelAnimationFrame(this.animationFrame)
- }
-
- // kicks off the animation - only does something when the queue is curretly not active and at least one situation is set
- , start: function(){
- // dont start if already started
- if(!this.active && this.situation){
- this.situation.start = +new Date + this.situation.delay
- this.situation.finish = this.situation.start + this.situation.duration
-
- this.initAnimations()
- this.active = true
- this.startAnimFrame()
- }
-
- return this
- }
-
- /**
- * adds a function / Situation to the animation queue
- * @param fn function / situation to add
- * @return this
- */
- , queue: function(fn){
- if(typeof fn == 'function' || fn instanceof SVG.Situation || fn instanceof SVG.Delay)
- this.situations.push(fn)
-
- if(!this.situation) this.situation = this.situations.shift()
-
- return this
- }
-
- /**
- * pulls next element from the queue and execute it
- * @return this
- */
- , dequeue: function(){
- // stop current animation
- this.situation && this.situation.stop && this.situation.stop()
-
- // get next animation from queue
- this.situation = this.situations.shift()
-
- if(this.situation){
-
- var fn = function(){
- if(this.situation instanceof SVG.Situation)
- this.initAnimations().at(0)
- else if(this.situation instanceof SVG.Delay)
- this.dequeue()
- else
- this.situation.call(this)
- }.bind(this)
-
- // start next animation
- if(this.situation.delay){
- setTimeout(function(){fn()}, this.situation.delay)
- }else{
- fn()
- }
-
- }
-
- return this
- }
-
- // updates all animations to the current state of the element
- // this is important when one property could be changed from another property
- , initAnimations: function() {
- var i
- var s = this.situation
-
- if(s.init) return this
-
- for(i in s.animations){
-
- if(i == 'viewbox'){
- s.animations[i] = this.target().viewbox().morph(s.animations[i])
- }else{
-
- // TODO: this is not a clean clone of the array. We may have some unchecked references
- s.animations[i].value = (i == 'plot' ? this.target().array().value : this.target()[i]())
-
- // sometimes we get back an object and not the real value, fix this
- if(s.animations[i].value.value){
- s.animations[i].value = s.animations[i].value.value
- }
-
- if(s.animations[i].relative)
- s.animations[i].destination.value = s.animations[i].destination.value + s.animations[i].value
-
- }
-
- }
-
- for(i in s.attrs){
- if(s.attrs[i] instanceof SVG.Color){
- var color = new SVG.Color(this.target().attr(i))
- s.attrs[i].r = color.r
- s.attrs[i].g = color.g
- s.attrs[i].b = color.b
- }else{
- s.attrs[i].value = this.target().attr(i)// + s.attrs[i].value
- }
- }
-
- for(i in s.styles){
- s.styles[i].value = this.target().style(i)
- }
-
- s.initialTransformation = this.target().matrixify()
-
- s.init = true
- return this
- }
- , clearQueue: function(){
- this.situations = []
- return this
- }
- , clearCurrent: function(){
- this.situation = null
- return this
- }
- /** stops the animation immediately
- * @param jumpToEnd A Boolean indicating whether to complete the current animation immediately.
- * @param clearQueue A Boolean indicating whether to remove queued animation as well.
- * @return this
- */
- , stop: function(jumpToEnd, clearQueue){
- if(!this.active) this.start()
-
- if(clearQueue){
- this.clearQueue()
- }
-
- this.active = false
-
- if(jumpToEnd && this.situation){
-
- this.situation.loop = false
-
- if(this.situation.loops % 2 == 0 && this.situation.reversing){
- this.situation.reversed = true
- }
-
- this.at(1)
-
- }
-
- this.stopAnimFrame()
- clearTimeout(this.timeout)
-
- return this.clearCurrent()
- }
-
- /** resets the element to the state where the current element has started
- * @return this
- */
- , reset: function(){
- if(this.situation){
- var temp = this.situation
- this.stop()
- this.situation = temp
- this.at(0)
- }
- return this
- }
-
- // Stop the currently-running animation, remove all queued animations, and complete all animations for the element.
- , finish: function(){
-
- this.stop(true, false)
-
- while(this.dequeue().situation && this.stop(true, false));
-
- this.clearQueue().clearCurrent()
-
- return this
- }
-
- // set the internal animation pointer to the specified position and updates the visualisation
- , at: function(pos){
- this.pos = pos
- this.situation.start = +new Date - pos * this.situation.duration
- this.situation.finish = this.situation.start + this.situation.duration
- return this.step(true)
- }
-
- // speeds up the animation by the given factor
- // this changes the duration of the animation
- , speed: function(speed){
- this.situation.duration = this.situation.duration * this.pos + (1-this.pos) * this.situation.duration / speed
- this.situation.finish = this.situation.start + this.situation.duration
- return this.at(this.pos)
- }
- // Make loopable
- , loop: function(times, reverse) {
- // store current loop and total loops
- this.situation.loop = this.situation.loops = times || true
-
- if(reverse) this.last().reversing = true
- return this
- }
-
- // pauses the animation
- , pause: function(){
- this.paused = true
- this.stopAnimFrame()
- clearTimeout(this.timeout)
- return this
- }
-
- // unpause the animation
- , play: function(){
- if(!this.paused) return this
- this.paused = false
- return this.at(this.pos)
- }
-
- /**
- * toggle or set the direction of the animation
- * true sets direction to backwards while false sets it to forwards
- * @param reversed Boolean indicating whether to reverse the animation or not (default: toggle the reverse status)
- * @return this
- */
- , reverse: function(reversed){
- var c = this.last()
-
- if(typeof reversed == 'undefined') c.reversed = !c.reversed
- else c.reversed = reversed
-
- return this
- }
-
-
- /**
- * returns a float from 0-1 indicating the progress of the current animation
- * @param eased Boolean indicating whether the returned position should be eased or not
- * @return number
- */
- , progress: function(easeIt){
- return easeIt ? this.situation.ease(this.pos) : this.pos
- }
-
- /**
- * adds a callback function which is called when the current animation is finished
- * @param fn Function which should be executed as callback
- * @return number
- */
- , after: function(fn){
- var c = this.last()
- , wrapper = function wrapper(e){
- if(e.detail.situation == c){
- fn.call(this, c)
- this.off('finished.fx', wrapper) // prevent memory leak
- }
- }
-
- this.target().on('finished.fx', wrapper)
- return this
- }
-
- // adds a callback which is called whenever one animation step is performed
- , during: function(fn){
- var c = this.last()
- , wrapper = function(e){
- if(e.detail.situation == c){
- fn.call(this, e.detail.pos, SVG.morph(e.detail.pos), e.detail.eased, c)
- }
- }
-
- // see above
- this.target().off('during.fx', wrapper).on('during.fx', wrapper)
-
- return this.after(function(){
- this.off('during.fx', wrapper)
- })
- }
-
- // calls after ALL animations in the queue are finished
- , afterAll: function(fn){
- var wrapper = function wrapper(e){
- fn.call(this)
- this.off('allfinished.fx', wrapper)
- }
-
- // see above
- this.target().off('allfinished.fx', wrapper).on('allfinished.fx', wrapper)
- return this
- }
-
- // calls on every animation step for all animations
- , duringAll: function(fn){
- var wrapper = function(e){
- fn.call(this, e.detail.pos, SVG.morph(e.detail.pos), e.detail.eased, e.detail.situation)
- }
-
- this.target().off('during.fx', wrapper).on('during.fx', wrapper)
-
- return this.afterAll(function(){
- this.off('during.fx', wrapper)
- })
- }
-
- , last: function(){
- return this.situations.length ? this.situations[this.situations.length-1] : this.situation
- }
-
- // adds one property to the animations
- , add: function(method, args, type){
- this.last()[type || 'animations'][method] = args
- setTimeout(function(){this.start()}.bind(this), 0)
- return this
- }
-
- /** perform one step of the animation
- * @param ignoreTime Boolean indicating whether to ignore time and use position directly or recalculate position based on time
- * @return this
- */
- , step: function(ignoreTime){
-
- // convert current time to position
- if(!ignoreTime) this.pos = this.timeToPos(+new Date)
-
- if(this.pos >= 1 && (this.situation.loop === true || (typeof this.situation.loop == 'number' && --this.situation.loop))){
-
- if(this.situation.reversing){
- this.situation.reversed = !this.situation.reversed
- }
- return this.at(this.pos-1)
- }
-
- if(this.situation.reversed) this.pos = 1 - this.pos
-
- // correct position
- if(this.pos > 1)this.pos = 1
- if(this.pos < 0)this.pos = 0
-
- // apply easing
- var eased = this.situation.ease(this.pos)
-
- // call once-callbacks
- for(var i in this.situation.once){
- if(i > this.lastPos && i <= eased){
- this.situation.once[i].call(this.target(), this.pos, eased)
- delete this.situation.once[i]
- }
- }
-
- // fire during callback with position, eased position and current situation as parameter
- if(this.active) this.target().fire('during', {pos: this.pos, eased: eased, fx: this, situation: this.situation})
-
- // the user may call stop or finish in the during callback
- // so make sure that we still have a valid situation
- if(!this.situation){
- return this
- }
-
- // apply the actual animation to every property
- this.eachAt()
-
- // do final code when situation is finished
- if((this.pos == 1 && !this.situation.reversed) || (this.situation.reversed && this.pos == 0)){
-
- // stop animation callback
- this.stopAnimFrame()
-
- // fire finished callback with current situation as parameter
- this.target().fire('finished', {fx:this, situation: this.situation})
-
- if(!this.situations.length){
- this.target().fire('allfinished')
- this.target().off('.fx') // there shouldnt be any binding left, but to make sure...
- this.active = false
- }
-
- // start next animation
- if(this.active) this.dequeue()
- else this.clearCurrent()
-
- }else if(!this.paused && this.active){
- // we continue animating when we are not at the end
- this.startAnimFrame()
- }
-
- // save last eased position for once callback triggering
- this.lastPos = eased
- return this
-
- }
-
- // calculates the step for every property and calls block with it
- , eachAt: function(){
- var i, at, self = this, target = this.target(), s = this.situation
-
- // apply animations which can be called trough a method
- for(i in s.animations){
-
- at = [].concat(s.animations[i]).map(function(el){
- return el.at ? el.at(s.ease(self.pos), self.pos) : el
- })
-
- target[i].apply(target, at)
-
- }
-
- // apply animation which has to be applied with attr()
- for(i in s.attrs){
-
- at = [i].concat(s.attrs[i]).map(function(el){
- return el.at ? el.at(s.ease(self.pos), self.pos) : el
- })
-
- target.attr.apply(target, at)
-
- }
-
- // apply animation which has to be applied with style()
- for(i in s.styles){
-
- at = [i].concat(s.styles[i]).map(function(el){
- return el.at ? el.at(s.ease(self.pos), self.pos) : el
- })
-
- target.style.apply(target, at)
-
- }
-
- // animate initialTransformation which has to be chained
- if(s.transforms.length){
-
- // get inital initialTransformation
- at = s.initialTransformation
- for(i in s.transforms){
-
- // get next transformation in chain
- var a = s.transforms[i]
-
- // multiply matrix directly
- if(a instanceof SVG.Matrix){
-
- if(a.relative){
- at = at.multiply(a.at(s.ease(this.pos)))
- }else{
- at = at.morph(a).at(s.ease(this.pos))
- }
- continue
- }
-
- // when transformation is absolute we have to reset the needed transformation first
- if(!a.relative)
- a.undo(at.extract())
-
- // and reapply it after
- at = at.multiply(a.at(s.ease(this.pos)))
-
- }
-
- // set new matrix on element
- target.matrix(at)
- }
-
- return this
-
- }
-
-
- // adds an once-callback which is called at a specific position and never again
- , once: function(pos, fn, isEased){
-
- if(!isEased)pos = this.situation.ease(pos)
-
- this.situation.once[pos] = fn
-
- return this
- }
-
- }
-
-, parent: SVG.Element
-
- // Add method to parent elements
-, construct: {
- // Get fx module or create a new one, then animate with given duration and ease
- animate: function(o, ease, delay) {
- return (this.fx || (this.fx = new SVG.FX(this))).animate(o, ease, delay)
- }
- , delay: function(delay){
- return (this.fx || (this.fx = new SVG.FX(this))).delay(delay)
- }
- , stop: function(jumpToEnd, clearQueue) {
- if (this.fx)
- this.fx.stop(jumpToEnd, clearQueue)
-
- return this
- }
- , finish: function() {
- if (this.fx)
- this.fx.finish()
-
- return this
- }
- // Pause current animation
- , pause: function() {
- if (this.fx)
- this.fx.pause()
-
- return this
- }
- // Play paused current animation
- , play: function() {
- if (this.fx)
- this.fx.play()
-
- return this
- }
- }
-
-})
-
-// MorphObj is used whenever no morphable object is given
-SVG.MorphObj = SVG.invent({
-
- create: function(from, to){
- // prepare color for morphing
- if(SVG.Color.isColor(to)) return new SVG.Color(from).morph(to)
- // prepare number for morphing
- if(SVG.regex.numberAndUnit.test(to)) return new SVG.Number(from).morph(to)
-
- // prepare for plain morphing
- this.value = 0
- this.destination = to
- }
-
-, extend: {
- at: function(pos, real){
- return real < 1 ? this.value : this.destination
- },
-
- valueOf: function(){
- return this.value
- }
- }
-
-})
-
-SVG.extend(SVG.FX, {
- // Add animatable attributes
- attr: function(a, v, relative) {
- // apply attributes individually
- if (typeof a == 'object') {
- for (var key in a)
- this.attr(key, a[key])
-
- } else {
- // the MorphObj takes care about the right function used
- this.add(a, new SVG.MorphObj(null, v), 'attrs')
- }
-
- return this
- }
- // Add animatable styles
-, style: function(s, v) {
- if (typeof s == 'object')
- for (var key in s)
- this.style(key, s[key])
-
- else
- this.add(s, new SVG.MorphObj(null, v), 'styles')
-
- return this
- }
- // Animatable x-axis
-, x: function(x, relative) {
- if(this.target() instanceof SVG.G){
- this.transform({x:x}, relative)
- return this
- }
-
- var num = new SVG.Number().morph(x)
- num.relative = relative
- return this.add('x', num)
- }
- // Animatable y-axis
-, y: function(y, relative) {
- if(this.target() instanceof SVG.G){
- this.transform({y:y}, relative)
- return this
- }
-
- var num = new SVG.Number().morph(y)
- num.relative = relative
- return this.add('y', num)
- }
- // Animatable center x-axis
-, cx: function(x) {
- return this.add('cx', new SVG.Number().morph(x))
- }
- // Animatable center y-axis
-, cy: function(y) {
- return this.add('cy', new SVG.Number().morph(y))
- }
- // Add animatable move
-, move: function(x, y) {
- return this.x(x).y(y)
- }
- // Add animatable center
-, center: function(x, y) {
- return this.cx(x).cy(y)
- }
- // Add animatable size
-, size: function(width, height) {
- if (this.target() instanceof SVG.Text) {
- // animate font size for Text elements
- this.attr('font-size', width)
-
- } else {
- // animate bbox based size for all other elements
- var box
-
- if(!width || !height){
- box = this.target().bbox()
- }
-
- if(!width){
- width = box.width / box.height * height
- }
-
- if(!height){
- height = box.height / box.width * width
- }
-
- this.add('width' , new SVG.Number().morph(width))
- .add('height', new SVG.Number().morph(height))
-
- }
-
- return this
- }
- // Add animatable plot
-, plot: function(p) {
- return this.add('plot', this.target().array().morph(p))
- }
- // Add leading method
-, leading: function(value) {
- return this.target().leading ?
- this.add('leading', new SVG.Number().morph(value)) :
- this
- }
- // Add animatable viewbox
-, viewbox: function(x, y, width, height) {
- if (this.target() instanceof SVG.Container) {
- this.add('viewbox', new SVG.ViewBox(x, y, width, height))
- }
-
- return this
- }
-, update: function(o) {
- if (this.target() instanceof SVG.Stop) {
- if (typeof o == 'number' || o instanceof SVG.Number) {
- return this.update({
- offset: arguments[0]
- , color: arguments[1]
- , opacity: arguments[2]
- })
- }
-
- if (o.opacity != null) this.attr('stop-opacity', o.opacity)
- if (o.color != null) this.attr('stop-color', o.color)
- if (o.offset != null) this.attr('offset', o.offset)
- }
-
- return this
- }
-})
-SVG.BBox = SVG.invent({
- // Initialize
- create: function(element) {
- // get values if element is given
- if (element) {
- var box
-
- // yes this is ugly, but Firefox can be a bitch when it comes to elements that are not yet rendered
- try {
-
- // the element is NOT in the dom, throw error
- if(!document.documentElement.contains(element.node)) throw new Exception('Element not in the dom')
-
- // find native bbox
- box = element.node.getBBox()
- } catch(e) {
- if(element instanceof SVG.Shape){
- var clone = element.clone(SVG.parser.draw).show()
- box = clone.bbox()
- clone.remove()
- }else{
- box = {
- x: element.node.clientLeft
- , y: element.node.clientTop
- , width: element.node.clientWidth
- , height: element.node.clientHeight
- }
- }
- }
-
- // plain x and y
- this.x = box.x
- this.y = box.y
-
- // plain width and height
- this.width = box.width
- this.height = box.height
- }
-
- // add center, right and bottom
- fullBox(this)
- }
-
- // Define Parent
-, parent: SVG.Element
-
- // Constructor
-, construct: {
- // Get bounding box
- bbox: function() {
- return new SVG.BBox(this)
- }
- }
-
-})
-
-SVG.TBox = SVG.invent({
- // Initialize
- create: function(element) {
- // get values if element is given
- if (element) {
- var t = element.ctm().extract()
- , box = element.bbox()
-
- // width and height including transformations
- this.width = box.width * t.scaleX
- this.height = box.height * t.scaleY
-
- // x and y including transformations
- this.x = box.x + t.x
- this.y = box.y + t.y
- }
-
- // add center, right and bottom
- fullBox(this)
- }
-
- // Define Parent
-, parent: SVG.Element
-
- // Constructor
-, construct: {
- // Get transformed bounding box
- tbox: function() {
- return new SVG.TBox(this)
- }
- }
-
-})
-
-
-SVG.RBox = SVG.invent({
- // Initialize
- create: function(element) {
- if (element) {
- var e = element.doc().parent()
- , box = element.node.getBoundingClientRect()
- , zoom = 1
-
- // get screen offset
- this.x = box.left
- this.y = box.top
-
- // subtract parent offset
- this.x -= e.offsetLeft
- this.y -= e.offsetTop
-
- while (e = e.offsetParent) {
- this.x -= e.offsetLeft
- this.y -= e.offsetTop
- }
-
- // calculate cumulative zoom from svg documents
- e = element
- while (e.parent && (e = e.parent())) {
- if (e.viewbox) {
- zoom *= e.viewbox().zoom
- this.x -= e.x() || 0
- this.y -= e.y() || 0
- }
- }
-
- // recalculate viewbox distortion
- this.width = box.width /= zoom
- this.height = box.height /= zoom
- }
-
- // add center, right and bottom
- fullBox(this)
-
- // offset by window scroll position, because getBoundingClientRect changes when window is scrolled
- this.x += window.pageXOffset
- this.y += window.pageYOffset
- }
-
- // define Parent
-, parent: SVG.Element
-
- // Constructor
-, construct: {
- // Get rect box
- rbox: function() {
- return new SVG.RBox(this)
- }
- }
-
-})
-
-// Add universal merge method
-;[SVG.BBox, SVG.TBox, SVG.RBox].forEach(function(c) {
-
- SVG.extend(c, {
- // Merge rect box with another, return a new instance
- merge: function(box) {
- var b = new c()
-
- // merge boxes
- b.x = Math.min(this.x, box.x)
- b.y = Math.min(this.y, box.y)
- b.width = Math.max(this.x + this.width, box.x + box.width) - b.x
- b.height = Math.max(this.y + this.height, box.y + box.height) - b.y
-
- return fullBox(b)
- }
-
- })
-
-})
-
-SVG.Matrix = SVG.invent({
- // Initialize
- create: function(source) {
- var i, base = arrayToMatrix([1, 0, 0, 1, 0, 0])
-
- // ensure source as object
- source = source instanceof SVG.Element ?
- source.matrixify() :
- typeof source === 'string' ?
- stringToMatrix(source) :
- arguments.length == 6 ?
- arrayToMatrix([].slice.call(arguments)) :
- typeof source === 'object' ?
- source : base
-
- // merge source
- for (i = abcdef.length - 1; i >= 0; --i)
- this[abcdef[i]] = source && typeof source[abcdef[i]] === 'number' ?
- source[abcdef[i]] : base[abcdef[i]]
- }
-
- // Add methods
-, extend: {
- // Extract individual transformations
- extract: function() {
- // find delta transform points
- var px = deltaTransformPoint(this, 0, 1)
- , py = deltaTransformPoint(this, 1, 0)
- , skewX = 180 / Math.PI * Math.atan2(px.y, px.x) - 90
-
- return {
- // translation
- x: this.e
- , y: this.f
- , transformedX:(this.e * Math.cos(skewX * Math.PI / 180) + this.f * Math.sin(skewX * Math.PI / 180)) / Math.sqrt(this.a * this.a + this.b * this.b)
- , transformedY:(this.f * Math.cos(skewX * Math.PI / 180) + this.e * Math.sin(-skewX * Math.PI / 180)) / Math.sqrt(this.c * this.c + this.d * this.d)
- // skew
- , skewX: -skewX
- , skewY: 180 / Math.PI * Math.atan2(py.y, py.x)
- // scale
- , scaleX: Math.sqrt(this.a * this.a + this.b * this.b)
- , scaleY: Math.sqrt(this.c * this.c + this.d * this.d)
- // rotation
- , rotation: skewX
- , a: this.a
- , b: this.b
- , c: this.c
- , d: this.d
- , e: this.e
- , f: this.f
- , matrix: new SVG.Matrix(this)
- }
- }
- // Clone matrix
- , clone: function() {
- return new SVG.Matrix(this)
- }
- // Morph one matrix into another
- , morph: function(matrix) {
- // store new destination
- this.destination = new SVG.Matrix(matrix)
-
- return this
- }
- // Get morphed matrix at a given position
- , at: function(pos) {
- // make sure a destination is defined
- if (!this.destination) return this
-
- // calculate morphed matrix at a given position
- var matrix = new SVG.Matrix({
- a: this.a + (this.destination.a - this.a) * pos
- , b: this.b + (this.destination.b - this.b) * pos
- , c: this.c + (this.destination.c - this.c) * pos
- , d: this.d + (this.destination.d - this.d) * pos
- , e: this.e + (this.destination.e - this.e) * pos
- , f: this.f + (this.destination.f - this.f) * pos
- })
-
- // process parametric rotation if present
- if (this.param && this.param.to) {
- // calculate current parametric position
- var param = {
- rotation: this.param.from.rotation + (this.param.to.rotation - this.param.from.rotation) * pos
- , cx: this.param.from.cx
- , cy: this.param.from.cy
- }
-
- // rotate matrix
- matrix = matrix.rotate(
- (this.param.to.rotation - this.param.from.rotation * 2) * pos
- , param.cx
- , param.cy
- )
-
- // store current parametric values
- matrix.param = param
- }
-
- return matrix
- }
- // Multiplies by given matrix
- , multiply: function(matrix) {
- return new SVG.Matrix(this.native().multiply(parseMatrix(matrix).native()))
- }
- // Inverses matrix
- , inverse: function() {
- return new SVG.Matrix(this.native().inverse())
- }
- // Translate matrix
- , translate: function(x, y) {
- return new SVG.Matrix(this.native().translate(x || 0, y || 0))
- }
- // Scale matrix
- , scale: function(x, y, cx, cy) {
- // support universal scale
- if (arguments.length == 1 || arguments.length == 3)
- y = x
- if (arguments.length == 3) {
- cy = cx
- cx = y
- }
-
- return this.around(cx, cy, new SVG.Matrix(x, 0, 0, y, 0, 0))
- }
- // Rotate matrix
- , rotate: function(r, cx, cy) {
- // convert degrees to radians
- r = SVG.utils.radians(r)
-
- return this.around(cx, cy, new SVG.Matrix(Math.cos(r), Math.sin(r), -Math.sin(r), Math.cos(r), 0, 0))
- }
- // Flip matrix on x or y, at a given offset
- , flip: function(a, o) {
- return a == 'x' ? this.scale(-1, 1, o, 0) : this.scale(1, -1, 0, o)
- }
- // Skew
- , skew: function(x, y, cx, cy) {
- return this.around(cx, cy, this.native().skewX(x || 0).skewY(y || 0))
- }
- // SkewX
- , skewX: function(x, cx, cy) {
- return this.around(cx, cy, this.native().skewX(x || 0))
- }
- // SkewY
- , skewY: function(y, cx, cy) {
- return this.around(cx, cy, this.native().skewY(y || 0))
- }
- // Transform around a center point
- , around: function(cx, cy, matrix) {
- return this
- .multiply(new SVG.Matrix(1, 0, 0, 1, cx || 0, cy || 0))
- .multiply(matrix)
- .multiply(new SVG.Matrix(1, 0, 0, 1, -cx || 0, -cy || 0))
- }
- // Convert to native SVGMatrix
- , native: function() {
- // create new matrix
- var matrix = SVG.parser.native.createSVGMatrix()
-
- // update with current values
- for (var i = abcdef.length - 1; i >= 0; i--)
- matrix[abcdef[i]] = this[abcdef[i]]
-
- return matrix
- }
- // Convert matrix to string
- , toString: function() {
- return 'matrix(' + this.a + ',' + this.b + ',' + this.c + ',' + this.d + ',' + this.e + ',' + this.f + ')'
- }
- }
-
- // Define parent
-, parent: SVG.Element
-
- // Add parent method
-, construct: {
- // Get current matrix
- ctm: function() {
- return new SVG.Matrix(this.node.getCTM())
- },
- // Get current screen matrix
- screenCTM: function() {
- return new SVG.Matrix(this.node.getScreenCTM())
- }
-
- }
-
-})
-
-SVG.Point = SVG.invent({
- // Initialize
- create: function(x,y) {
- var i, source, base = {x:0, y:0}
-
- // ensure source as object
- source = Array.isArray(x) ?
- {x:x[0], y:x[1]} :
- typeof x === 'object' ?
- {x:x.x, y:x.y} :
- y != null ?
- {x:x, y:y} : base
-
- // merge source
- this.x = source.x
- this.y = source.y
- }
-
- // Add methods
-, extend: {
- // Clone point
- clone: function() {
- return new SVG.Point(this)
- }
- // Morph one point into another
- , morph: function(point) {
- // store new destination
- this.destination = new SVG.Point(point)
-
- return this
- }
- // Get morphed point at a given position
- , at: function(pos) {
- // make sure a destination is defined
- if (!this.destination) return this
-
- // calculate morphed matrix at a given position
- var point = new SVG.Point({
- x: this.x + (this.destination.x - this.x) * pos
- , y: this.y + (this.destination.y - this.y) * pos
- })
-
- return point
- }
- // Convert to native SVGPoint
- , native: function() {
- // create new point
- var point = SVG.parser.native.createSVGPoint()
-
- // update with current values
- point.x = this.x
- point.y = this.y
-
- return point
- }
- // transform point with matrix
- , transform: function(matrix) {
- return new SVG.Point(this.native().matrixTransform(matrix.native()))
- }
-
- }
-
-})
-
-SVG.extend(SVG.Element, {
-
- // Get point
- point: function(x, y) {
- return new SVG.Point(x,y).transform(this.screenCTM().inverse());
- }
-
-})
-
-SVG.extend(SVG.Element, {
- // Set svg element attribute
- attr: function(a, v, n) {
- // act as full getter
- if (a == null) {
- // get an object of attributes
- a = {}
- v = this.node.attributes
- for (n = v.length - 1; n >= 0; n--)
- a[v[n].nodeName] = SVG.regex.isNumber.test(v[n].nodeValue) ? parseFloat(v[n].nodeValue) : v[n].nodeValue
-
- return a
-
- } else if (typeof a == 'object') {
- // apply every attribute individually if an object is passed
- for (v in a) this.attr(v, a[v])
-
- } else if (v === null) {
- // remove value
- this.node.removeAttribute(a)
-
- } else if (v == null) {
- // act as a getter if the first and only argument is not an object
- v = this.node.getAttribute(a)
- return v == null ?
- SVG.defaults.attrs[a] :
- SVG.regex.isNumber.test(v) ?
- parseFloat(v) : v
-
- } else {
- // BUG FIX: some browsers will render a stroke if a color is given even though stroke width is 0
- if (a == 'stroke-width')
- this.attr('stroke', parseFloat(v) > 0 ? this._stroke : null)
- else if (a == 'stroke')
- this._stroke = v
-
- // convert image fill and stroke to patterns
- if (a == 'fill' || a == 'stroke') {
- if (SVG.regex.isImage.test(v))
- v = this.doc().defs().image(v, 0, 0)
-
- if (v instanceof SVG.Image)
- v = this.doc().defs().pattern(0, 0, function() {
- this.add(v)
- })
- }
-
- // ensure correct numeric values (also accepts NaN and Infinity)
- if (typeof v === 'number')
- v = new SVG.Number(v)
-
- // ensure full hex color
- else if (SVG.Color.isColor(v))
- v = new SVG.Color(v)
-
- // parse array values
- else if (Array.isArray(v))
- v = new SVG.Array(v)
-
- // store parametric transformation values locally
- else if (v instanceof SVG.Matrix && v.param)
- this.param = v.param
-
- // if the passed attribute is leading...
- if (a == 'leading') {
- // ... call the leading method instead
- if (this.leading)
- this.leading(v)
- } else {
- // set given attribute on node
- typeof n === 'string' ?
- this.node.setAttributeNS(n, a, v.toString()) :
- this.node.setAttribute(a, v.toString())
- }
-
- // rebuild if required
- if (this.rebuild && (a == 'font-size' || a == 'x'))
- this.rebuild(a, v)
- }
-
- return this
- }
-})
-SVG.extend(SVG.Element, {
- // Add transformations
- transform: function(o, relative) {
- // get target in case of the fx module, otherwise reference this
- var target = this
- , matrix
-
- // act as a getter
- if (typeof o !== 'object') {
- // get current matrix
- matrix = new SVG.Matrix(target).extract()
-
- return typeof o === 'string' ? matrix[o] : matrix
- }
-
- // get current matrix
- matrix = new SVG.Matrix(target)
-
- // ensure relative flag
- relative = !!relative || !!o.relative
-
- // act on matrix
- if (o.a != null) {
- matrix = relative ?
- // relative
- matrix.multiply(new SVG.Matrix(o)) :
- // absolute
- new SVG.Matrix(o)
-
- // act on rotation
- } else if (o.rotation != null) {
- // ensure centre point
- ensureCentre(o, target)
-
- // apply transformation
- matrix = relative ?
- // relative
- matrix.rotate(o.rotation, o.cx, o.cy) :
- // absolute
- matrix.rotate(o.rotation - matrix.extract().rotation, o.cx, o.cy)
-
- // act on scale
- } else if (o.scale != null || o.scaleX != null || o.scaleY != null) {
- // ensure centre point
- ensureCentre(o, target)
-
- // ensure scale values on both axes
- o.scaleX = o.scale != null ? o.scale : o.scaleX != null ? o.scaleX : 1
- o.scaleY = o.scale != null ? o.scale : o.scaleY != null ? o.scaleY : 1
-
- if (!relative) {
- // absolute; multiply inversed values
- var e = matrix.extract()
- o.scaleX = o.scaleX * 1 / e.scaleX
- o.scaleY = o.scaleY * 1 / e.scaleY
- }
-
- matrix = matrix.scale(o.scaleX, o.scaleY, o.cx, o.cy)
-
- // act on skew
- } else if (o.skewX != null || o.skewY != null) {
- // ensure centre point
- ensureCentre(o, target)
-
- // ensure skew values on both axes
- o.skewX = o.skewX != null ? o.skewX : 0
- o.skewY = o.skewY != null ? o.skewY : 0
-
- if (!relative) {
- // absolute; reset skew values
- var e = matrix.extract()
- matrix = matrix.multiply(new SVG.Matrix().skew(e.skewX, e.skewY, o.cx, o.cy).inverse())
- }
-
- matrix = matrix.skew(o.skewX, o.skewY, o.cx, o.cy)
-
- // act on flip
- } else if (o.flip) {
- matrix = matrix.flip(
- o.flip
- , o.offset == null ? target.bbox()['c' + o.flip] : o.offset
- )
-
- // act on translate
- } else if (o.x != null || o.y != null) {
- if (relative) {
- // relative
- matrix = matrix.translate(o.x, o.y)
- } else {
- // absolute
- if (o.x != null) matrix.e = o.x
- if (o.y != null) matrix.f = o.y
- }
- }
-
- return this.attr('transform', matrix)
- }
-})
-
-SVG.extend(SVG.FX, {
- transform: function(o, relative) {
- // get target in case of the fx module, otherwise reference this
- var target = this.target()
- , matrix
-
- // act as a getter
- if (typeof o !== 'object') {
- // get current matrix
- matrix = new SVG.Matrix(target).extract()
-
- return typeof o === 'string' ? matrix[o] : matrix
- }
-
- // ensure relative flag
- relative = !!relative || !!o.relative
-
- // act on matrix
- if (o.a != null) {
- matrix = new SVG.Matrix(o)
-
- // act on rotation
- } else if (o.rotation != null) {
- // ensure centre point
- ensureCentre(o, target)
-
- // apply transformation
- matrix = new SVG.Rotate(o.rotation, o.cx, o.cy)
-
- // act on scale
- } else if (o.scale != null || o.scaleX != null || o.scaleY != null) {
- // ensure centre point
- ensureCentre(o, target)
-
- // ensure scale values on both axes
- o.scaleX = o.scale != null ? o.scale : o.scaleX != null ? o.scaleX : 1
- o.scaleY = o.scale != null ? o.scale : o.scaleY != null ? o.scaleY : 1
-
- matrix = new SVG.Scale(o.scaleX, o.scaleY, o.cx, o.cy)
-
- // act on skew
- } else if (o.skewX != null || o.skewY != null) {
- // ensure centre point
- ensureCentre(o, target)
-
- // ensure skew values on both axes
- o.skewX = o.skewX != null ? o.skewX : 0
- o.skewY = o.skewY != null ? o.skewY : 0
-
- matrix = new SVG.Skew(o.skewX, o.skewY, o.cx, o.cy)
-
- // act on flip
- } else if (o.flip) {
- matrix = new SVG.Matrix().morph(new SVG.Matrix().flip(
- o.flip
- , o.offset == null ? target.bbox()['c' + o.flip] : o.offset
- ))
-
- // act on translate
- } else if (o.x != null || o.y != null) {
- matrix = new SVG.Translate(o.x, o.y)
- }
-
- if(!matrix) return this
-
- matrix.relative = relative
-
- this.last().transforms.push(matrix)
-
- setTimeout(function(){this.start()}.bind(this), 0)
-
- return this
- }
-})
-
-SVG.extend(SVG.Element, {
- // Reset all transformations
- untransform: function() {
- return this.attr('transform', null)
- },
- // merge the whole transformation chain into one matrix and returns it
- matrixify: function() {
-
- var matrix = (this.attr('transform') || '')
- // split transformations
- .split(/\)\s*/).slice(0,-1).map(function(str){
- // generate key => value pairs
- var kv = str.trim().split('(')
- return [kv[0], kv[1].split(SVG.regex.matrixElements).map(function(str){ return parseFloat(str) })]
- })
- // calculate every transformation into one matrix
- .reduce(function(matrix, transform){
-
- if(transform[0] == 'matrix') return matrix.multiply(arrayToMatrix(transform[1]))
- return matrix[transform[0]].apply(matrix, transform[1])
-
- }, new SVG.Matrix())
-
- return matrix
- },
- // add an element to another parent without changing the visual representation on the screen
- toParent: function(parent) {
- if(this == parent) return this
- var ctm = this.screenCTM()
- var temp = parent.rect(1,1)
- var pCtm = temp.screenCTM().inverse()
- temp.remove()
-
- this.addTo(parent).untransform().transform(pCtm.multiply(ctm))
-
- return this
- },
- // same as above with parent equals root-svg
- toDoc: function() {
- return this.toParent(this.doc())
- }
-
-})
-
-SVG.Transformation = SVG.invent({
-
- create: function(source, inversed){
-
- if(arguments.length > 1 && typeof inversed != 'boolean'){
- return this.create([].slice.call(arguments))
- }
-
- if(typeof source == 'object'){
- for(var i = 0, len = this.arguments.length; i < len; ++i){
- this[this.arguments[i]] = source[this.arguments[i]]
- }
- }
-
- if(Array.isArray(source)){
- for(var i = 0, len = this.arguments.length; i < len; ++i){
- this[this.arguments[i]] = source[i]
- }
- }
-
- this.inversed = false
-
- if(inversed === true){
- this.inversed = true
- }
-
- }
-
-, extend: {
-
- at: function(pos){
-
- var params = []
-
- for(var i = 0, len = this.arguments.length; i < len; ++i){
- params.push(this[this.arguments[i]])
- }
-
- var m = this._undo || new SVG.Matrix()
-
- m = new SVG.Matrix().morph(SVG.Matrix.prototype[this.method].apply(m, params)).at(pos)
-
- return this.inversed ? m.inverse() : m
-
- }
-
- , undo: function(o){
- for(var i = 0, len = this.arguments.length; i < len; ++i){
- o[this.arguments[i]] = typeof this[this.arguments[i]] == 'undefined' ? 0 : o[this.arguments[i]]
- }
-
- this._undo = new SVG[capitalize(this.method)](o, true).at(1)
-
- return this
- }
-
- }
-
-})
-
-SVG.Translate = SVG.invent({
-
- parent: SVG.Matrix
-, inherit: SVG.Transformation
-
-, create: function(source, inversed){
- if(typeof source == 'object') this.constructor.call(this, source, inversed)
- else this.constructor.call(this, [].slice.call(arguments))
- }
-
-, extend: {
- arguments: ['transformedX', 'transformedY']
- , method: 'translate'
- }
-
-})
-
-SVG.Rotate = SVG.invent({
-
- parent: SVG.Matrix
-, inherit: SVG.Transformation
-
-, create: function(source, inversed){
- if(typeof source == 'object') this.constructor.call(this, source, inversed)
- else this.constructor.call(this, [].slice.call(arguments))
- }
-
-, extend: {
- arguments: ['rotation', 'cx', 'cy']
- , method: 'rotate'
- , at: function(pos){
- var m = new SVG.Matrix().rotate(new SVG.Number().morph(this.rotation - (this._undo ? this._undo.rotation : 0)).at(pos), this.cx, this.cy)
- return this.inversed ? m.inverse() : m
- }
- , undo: function(o){
- this._undo = o
- }
- }
-
-})
-
-SVG.Scale = SVG.invent({
-
- parent: SVG.Matrix
-, inherit: SVG.Transformation
-
-, create: function(source, inversed){
- if(typeof source == 'object') this.constructor.call(this, source, inversed)
- else this.constructor.call(this, [].slice.call(arguments))
- }
-
-, extend: {
- arguments: ['scaleX', 'scaleY', 'cx', 'cy']
- , method: 'scale'
- }
-
-})
-
-SVG.Skew = SVG.invent({
-
- parent: SVG.Matrix
-, inherit: SVG.Transformation
-
-, create: function(source, inversed){
- if(typeof source == 'object') this.constructor.call(this, source, inversed)
- else this.constructor.call(this, [].slice.call(arguments))
- }
-
-, extend: {
- arguments: ['skewX', 'skewY', 'cx', 'cy']
- , method: 'skew'
- }
-
-})
-
-SVG.extend(SVG.Element, {
- // Dynamic style generator
- style: function(s, v) {
- if (arguments.length == 0) {
- // get full style
- return this.node.style.cssText || ''
-
- } else if (arguments.length < 2) {
- // apply every style individually if an object is passed
- if (typeof s == 'object') {
- for (v in s) this.style(v, s[v])
-
- } else if (SVG.regex.isCss.test(s)) {
- // parse css string
- s = s.split(';')
-
- // apply every definition individually
- for (var i = 0; i < s.length; i++) {
- v = s[i].split(':')
- this.style(v[0].replace(/\s+/g, ''), v[1])
- }
- } else {
- // act as a getter if the first and only argument is not an object
- return this.node.style[camelCase(s)]
- }
-
- } else {
- this.node.style[camelCase(s)] = v === null || SVG.regex.isBlank.test(v) ? '' : v
- }
-
- return this
- }
-})
-SVG.Parent = SVG.invent({
- // Initialize node
- create: function(element) {
- this.constructor.call(this, element)
- }
-
- // Inherit from
-, inherit: SVG.Element
-
- // Add class methods
-, extend: {
- // Returns all child elements
- children: function() {
- return SVG.utils.map(SVG.utils.filterSVGElements(this.node.childNodes), function(node) {
- return SVG.adopt(node)
- })
- }
- // Add given element at a position
- , add: function(element, i) {
- if (i == null)
- this.node.appendChild(element.node)
- else if (element.node != this.node.childNodes[i])
- this.node.insertBefore(element.node, this.node.childNodes[i])
-
- return this
- }
- // Basically does the same as `add()` but returns the added element instead
- , put: function(element, i) {
- this.add(element, i)
- return element
- }
- // Checks if the given element is a child
- , has: function(element) {
- return this.index(element) >= 0
- }
- // Gets index of given element
- , index: function(element) {
- return [].slice.call(this.node.childNodes).indexOf(element.node)
- }
- // Get a element at the given index
- , get: function(i) {
- return SVG.adopt(this.node.childNodes[i])
- }
- // Get first child
- , first: function() {
- return this.get(0)
- }
- // Get the last child
- , last: function() {
- return this.get(this.node.childNodes.length - 1)
- }
- // Iterates over all children and invokes a given block
- , each: function(block, deep) {
- var i, il
- , children = this.children()
-
- for (i = 0, il = children.length; i < il; i++) {
- if (children[i] instanceof SVG.Element)
- block.apply(children[i], [i, children])
-
- if (deep && (children[i] instanceof SVG.Container))
- children[i].each(block, deep)
- }
-
- return this
- }
- // Remove a given child
- , removeElement: function(element) {
- this.node.removeChild(element.node)
-
- return this
- }
- // Remove all elements in this container
- , clear: function() {
- // remove children
- while(this.node.hasChildNodes())
- this.node.removeChild(this.node.lastChild)
-
- // remove defs reference
- delete this._defs
-
- return this
- }
- , // Get defs
- defs: function() {
- return this.doc().defs()
- }
- }
-
-})
-
-SVG.extend(SVG.Parent, {
-
- ungroup: function(parent, depth) {
- if(depth === 0 || this instanceof SVG.Defs) return this
-
- parent = parent || (this instanceof SVG.Doc ? this : this.parent(SVG.Parent))
- depth = depth || Infinity
-
- this.each(function(){
- if(this instanceof SVG.Defs) return this
- if(this instanceof SVG.Parent) return this.ungroup(parent, depth-1)
- return this.toParent(parent)
- })
-
- this.node.firstChild || this.remove()
-
- return this
- },
-
- flatten: function(parent, depth) {
- return this.ungroup(parent, depth)
- }
-
-})
-SVG.Container = SVG.invent({
- // Initialize node
- create: function(element) {
- this.constructor.call(this, element)
- }
-
- // Inherit from
-, inherit: SVG.Parent
-
-})
-
-SVG.ViewBox = SVG.invent({
-
- create: function(source) {
- var i, base = [0, 0, 0, 0]
-
- var x, y, width, height, box, view, we, he
- , wm = 1 // width multiplier
- , hm = 1 // height multiplier
- , reg = /[+-]?(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?/gi
-
- if(source instanceof SVG.Element){
-
- we = source
- he = source
- view = (source.attr('viewBox') || '').match(reg)
- box = source.bbox
-
- // get dimensions of current node
- width = new SVG.Number(source.width())
- height = new SVG.Number(source.height())
-
- // find nearest non-percentual dimensions
- while (width.unit == '%') {
- wm *= width.value
- width = new SVG.Number(we instanceof SVG.Doc ? we.parent().offsetWidth : we.parent().width())
- we = we.parent()
- }
- while (height.unit == '%') {
- hm *= height.value
- height = new SVG.Number(he instanceof SVG.Doc ? he.parent().offsetHeight : he.parent().height())
- he = he.parent()
- }
-
- // ensure defaults
- this.x = 0
- this.y = 0
- this.width = width * wm
- this.height = height * hm
- this.zoom = 1
-
- if (view) {
- // get width and height from viewbox
- x = parseFloat(view[0])
- y = parseFloat(view[1])
- width = parseFloat(view[2])
- height = parseFloat(view[3])
-
- // calculate zoom accoring to viewbox
- this.zoom = ((this.width / this.height) > (width / height)) ?
- this.height / height :
- this.width / width
-
- // calculate real pixel dimensions on parent SVG.Doc element
- this.x = x
- this.y = y
- this.width = width
- this.height = height
-
- }
-
- }else{
-
- // ensure source as object
- source = typeof source === 'string' ?
- source.match(reg).map(function(el){ return parseFloat(el) }) :
- Array.isArray(source) ?
- source :
- typeof source == 'object' ?
- [source.x, source.y, source.width, source.height] :
- arguments.length == 4 ?
- [].slice.call(arguments) :
- base
-
- this.x = source[0]
- this.y = source[1]
- this.width = source[2]
- this.height = source[3]
- }
-
-
- }
-
-, extend: {
-
- toString: function() {
- return this.x + ' ' + this.y + ' ' + this.width + ' ' + this.height
- }
- , morph: function(v){
-
- var v = arguments.length == 1 ?
- [v.x, v.y, v.width, v.height] :
- [].slice.call(arguments)
-
- this.destination = new SVG.ViewBox(v)
-
- return this
-
- }
-
- , at: function(pos) {
-
- if(!this.destination) return this
-
- return new SVG.ViewBox([
- this.x + (this.destination.x - this.x) * pos
- , this.y + (this.destination.y - this.y) * pos
- , this.width + (this.destination.width - this.width) * pos
- , this.height + (this.destination.height - this.height) * pos
- ])
-
- }
-
- }
-
- // Define parent
-, parent: SVG.Container
-
- // Add parent method
-, construct: {
-
- // get/set viewbox
- viewbox: function(v) {
- if (arguments.length == 0)
- // act as a getter if there are no arguments
- return new SVG.ViewBox(this)
-
- // otherwise act as a setter
- v = arguments.length == 1 ?
- [v.x, v.y, v.width, v.height] :
- [].slice.call(arguments)
-
- return this.attr('viewBox', v)
- }
-
- }
-
-})
-// Add events to elements
-;[ 'click'
- , 'dblclick'
- , 'mousedown'
- , 'mouseup'
- , 'mouseover'
- , 'mouseout'
- , 'mousemove'
- // , 'mouseenter' -> not supported by IE
- // , 'mouseleave' -> not supported by IE
- , 'touchstart'
- , 'touchmove'
- , 'touchleave'
- , 'touchend'
- , 'touchcancel' ].forEach(function(event) {
-
- // add event to SVG.Element
- SVG.Element.prototype[event] = function(f) {
- var self = this
-
- // bind event to element rather than element node
- this.node['on' + event] = typeof f == 'function' ?
- function() { return f.apply(self, arguments) } : null
-
- return this
- }
-
-})
-
-// Initialize listeners stack
-SVG.listeners = []
-SVG.handlerMap = []
-SVG.listenerId = 0
-
-// Add event binder in the SVG namespace
-SVG.on = function(node, event, listener, binding) {
- // create listener, get object-index
- var l = listener.bind(binding || node.instance || node)
- , index = (SVG.handlerMap.indexOf(node) + 1 || SVG.handlerMap.push(node)) - 1
- , ev = event.split('.')[0]
- , ns = event.split('.')[1] || '*'
-
-
- // ensure valid object
- SVG.listeners[index] = SVG.listeners[index] || {}
- SVG.listeners[index][ev] = SVG.listeners[index][ev] || {}
- SVG.listeners[index][ev][ns] = SVG.listeners[index][ev][ns] || {}
-
- if(!listener._svgjsListenerId)
- listener._svgjsListenerId = ++SVG.listenerId
-
- // reference listener
- SVG.listeners[index][ev][ns][listener._svgjsListenerId] = l
-
- // add listener
- node.addEventListener(ev, l, false)
-}
-
-// Add event unbinder in the SVG namespace
-SVG.off = function(node, event, listener) {
- var index = SVG.handlerMap.indexOf(node)
- , ev = event && event.split('.')[0]
- , ns = event && event.split('.')[1]
-
- if(index == -1) return
-
- if (listener) {
- if(typeof listener == 'function') listener = listener._svgjsListenerId
- if(!listener) return
-
- // remove listener reference
- if (SVG.listeners[index][ev] && SVG.listeners[index][ev][ns || '*']) {
- // remove listener
- node.removeEventListener(ev, SVG.listeners[index][ev][ns || '*'][listener], false)
-
- delete SVG.listeners[index][ev][ns || '*'][listener]
- }
-
- } else if (ns && ev) {
- // remove all listeners for a namespaced event
- if (SVG.listeners[index][ev] && SVG.listeners[index][ev][ns]) {
- for (listener in SVG.listeners[index][ev][ns])
- SVG.off(node, [ev, ns].join('.'), listener)
-
- delete SVG.listeners[index][ev][ns]
- }
-
- } else if (ns){
- // remove all listeners for a specific namespace
- for(event in SVG.listeners[index]){
- for(namespace in SVG.listeners[index][event]){
- if(ns === namespace){
- SVG.off(node, [event, ns].join('.'))
- }
- }
- }
-
- } else if (ev) {
- // remove all listeners for the event
- if (SVG.listeners[index][ev]) {
- for (namespace in SVG.listeners[index][ev])
- SVG.off(node, [ev, namespace].join('.'))
-
- delete SVG.listeners[index][ev]
- }
-
- } else {
- // remove all listeners on a given node
- for (event in SVG.listeners[index])
- SVG.off(node, event)
-
- delete SVG.listeners[index]
-
- }
-}
-
-//
-SVG.extend(SVG.Element, {
- // Bind given event to listener
- on: function(event, listener, binding) {
- SVG.on(this.node, event, listener, binding)
-
- return this
- }
- // Unbind event from listener
-, off: function(event, listener) {
- SVG.off(this.node, event, listener)
-
- return this
- }
- // Fire given event
-, fire: function(event, data) {
-
- // Dispatch event
- if(event instanceof Event){
- this.node.dispatchEvent(event)
- }else{
- this.node.dispatchEvent(new CustomEvent(event, {detail:data}))
- }
-
- return this
- }
-})
-
-SVG.Defs = SVG.invent({
- // Initialize node
- create: 'defs'
-
- // Inherit from
-, inherit: SVG.Container
-
-})
-SVG.G = SVG.invent({
- // Initialize node
- create: 'g'
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Move over x-axis
- x: function(x) {
- return x == null ? this.transform('x') : this.transform({ x: x - this.x() }, true)
- }
- // Move over y-axis
- , y: function(y) {
- return y == null ? this.transform('y') : this.transform({ y: y - this.y() }, true)
- }
- // Move by center over x-axis
- , cx: function(x) {
- return x == null ? this.gbox().cx : this.x(x - this.gbox().width / 2)
- }
- // Move by center over y-axis
- , cy: function(y) {
- return y == null ? this.gbox().cy : this.y(y - this.gbox().height / 2)
- }
- , gbox: function() {
-
- var bbox = this.bbox()
- , trans = this.transform()
-
- bbox.x += trans.x
- bbox.x2 += trans.x
- bbox.cx += trans.x
-
- bbox.y += trans.y
- bbox.y2 += trans.y
- bbox.cy += trans.y
-
- return bbox
- }
- }
-
- // Add parent method
-, construct: {
- // Create a group element
- group: function() {
- return this.put(new SVG.G)
- }
- }
-})
-
-// ### This module adds backward / forward functionality to elements.
-
-//
-SVG.extend(SVG.Element, {
- // Get all siblings, including myself
- siblings: function() {
- return this.parent().children()
- }
- // Get the curent position siblings
-, position: function() {
- return this.parent().index(this)
- }
- // Get the next element (will return null if there is none)
-, next: function() {
- return this.siblings()[this.position() + 1]
- }
- // Get the next element (will return null if there is none)
-, previous: function() {
- return this.siblings()[this.position() - 1]
- }
- // Send given element one step forward
-, forward: function() {
- var i = this.position() + 1
- , p = this.parent()
-
- // move node one step forward
- p.removeElement(this).add(this, i)
-
- // make sure defs node is always at the top
- if (p instanceof SVG.Doc)
- p.node.appendChild(p.defs().node)
-
- return this
- }
- // Send given element one step backward
-, backward: function() {
- var i = this.position()
-
- if (i > 0)
- this.parent().removeElement(this).add(this, i - 1)
-
- return this
- }
- // Send given element all the way to the front
-, front: function() {
- var p = this.parent()
-
- // Move node forward
- p.node.appendChild(this.node)
-
- // Make sure defs node is always at the top
- if (p instanceof SVG.Doc)
- p.node.appendChild(p.defs().node)
-
- return this
- }
- // Send given element all the way to the back
-, back: function() {
- if (this.position() > 0)
- this.parent().removeElement(this).add(this, 0)
-
- return this
- }
- // Inserts a given element before the targeted element
-, before: function(element) {
- element.remove()
-
- var i = this.position()
-
- this.parent().add(element, i)
-
- return this
- }
- // Insters a given element after the targeted element
-, after: function(element) {
- element.remove()
-
- var i = this.position()
-
- this.parent().add(element, i + 1)
-
- return this
- }
-
-})
-SVG.Mask = SVG.invent({
- // Initialize node
- create: function() {
- this.constructor.call(this, SVG.create('mask'))
-
- // keep references to masked elements
- this.targets = []
- }
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Unmask all masked elements and remove itself
- remove: function() {
- // unmask all targets
- for (var i = this.targets.length - 1; i >= 0; i--)
- if (this.targets[i])
- this.targets[i].unmask()
- this.targets = []
-
- // remove mask from parent
- this.parent().removeElement(this)
-
- return this
- }
- }
-
- // Add parent method
-, construct: {
- // Create masking element
- mask: function() {
- return this.defs().put(new SVG.Mask)
- }
- }
-})
-
-
-SVG.extend(SVG.Element, {
- // Distribute mask to svg element
- maskWith: function(element) {
- // use given mask or create a new one
- this.masker = element instanceof SVG.Mask ? element : this.parent().mask().add(element)
-
- // store reverence on self in mask
- this.masker.targets.push(this)
-
- // apply mask
- return this.attr('mask', 'url("#' + this.masker.attr('id') + '")')
- }
- // Unmask element
-, unmask: function() {
- delete this.masker
- return this.attr('mask', null)
- }
-
-})
-
-SVG.ClipPath = SVG.invent({
- // Initialize node
- create: function() {
- this.constructor.call(this, SVG.create('clipPath'))
-
- // keep references to clipped elements
- this.targets = []
- }
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Unclip all clipped elements and remove itself
- remove: function() {
- // unclip all targets
- for (var i = this.targets.length - 1; i >= 0; i--)
- if (this.targets[i])
- this.targets[i].unclip()
- this.targets = []
-
- // remove clipPath from parent
- this.parent().removeElement(this)
-
- return this
- }
- }
-
- // Add parent method
-, construct: {
- // Create clipping element
- clip: function() {
- return this.defs().put(new SVG.ClipPath)
- }
- }
-})
-
-//
-SVG.extend(SVG.Element, {
- // Distribute clipPath to svg element
- clipWith: function(element) {
- // use given clip or create a new one
- this.clipper = element instanceof SVG.ClipPath ? element : this.parent().clip().add(element)
-
- // store reverence on self in mask
- this.clipper.targets.push(this)
-
- // apply mask
- return this.attr('clip-path', 'url("#' + this.clipper.attr('id') + '")')
- }
- // Unclip element
-, unclip: function() {
- delete this.clipper
- return this.attr('clip-path', null)
- }
-
-})
-SVG.Gradient = SVG.invent({
- // Initialize node
- create: function(type) {
- this.constructor.call(this, SVG.create(type + 'Gradient'))
-
- // store type
- this.type = type
- }
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Add a color stop
- at: function(offset, color, opacity) {
- return this.put(new SVG.Stop).update(offset, color, opacity)
- }
- // Update gradient
- , update: function(block) {
- // remove all stops
- this.clear()
-
- // invoke passed block
- if (typeof block == 'function')
- block.call(this, this)
-
- return this
- }
- // Return the fill id
- , fill: function() {
- return 'url(#' + this.id() + ')'
- }
- // Alias string convertion to fill
- , toString: function() {
- return this.fill()
- }
- // custom attr to handle transform
- , attr: function(a, b, c) {
- if(a == 'transform') a = 'gradientTransform'
- return SVG.Container.prototype.attr.call(this, a, b, c)
- }
- }
-
- // Add parent method
-, construct: {
- // Create gradient element in defs
- gradient: function(type, block) {
- return this.defs().gradient(type, block)
- }
- }
-})
-
-// Add animatable methods to both gradient and fx module
-SVG.extend(SVG.Gradient, SVG.FX, {
- // From position
- from: function(x, y) {
- return (this._target || this).type == 'radial' ?
- this.attr({ fx: new SVG.Number(x), fy: new SVG.Number(y) }) :
- this.attr({ x1: new SVG.Number(x), y1: new SVG.Number(y) })
- }
- // To position
-, to: function(x, y) {
- return (this._target || this).type == 'radial' ?
- this.attr({ cx: new SVG.Number(x), cy: new SVG.Number(y) }) :
- this.attr({ x2: new SVG.Number(x), y2: new SVG.Number(y) })
- }
-})
-
-// Base gradient generation
-SVG.extend(SVG.Defs, {
- // define gradient
- gradient: function(type, block) {
- return this.put(new SVG.Gradient(type)).update(block)
- }
-
-})
-
-SVG.Stop = SVG.invent({
- // Initialize node
- create: 'stop'
-
- // Inherit from
-, inherit: SVG.Element
-
- // Add class methods
-, extend: {
- // add color stops
- update: function(o) {
- if (typeof o == 'number' || o instanceof SVG.Number) {
- o = {
- offset: arguments[0]
- , color: arguments[1]
- , opacity: arguments[2]
- }
- }
-
- // set attributes
- if (o.opacity != null) this.attr('stop-opacity', o.opacity)
- if (o.color != null) this.attr('stop-color', o.color)
- if (o.offset != null) this.attr('offset', new SVG.Number(o.offset))
-
- return this
- }
- }
-
-})
-
-SVG.Pattern = SVG.invent({
- // Initialize node
- create: 'pattern'
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Return the fill id
- fill: function() {
- return 'url(#' + this.id() + ')'
- }
- // Update pattern by rebuilding
- , update: function(block) {
- // remove content
- this.clear()
-
- // invoke passed block
- if (typeof block == 'function')
- block.call(this, this)
-
- return this
- }
- // Alias string convertion to fill
- , toString: function() {
- return this.fill()
- }
- // custom attr to handle transform
- , attr: function(a, b, c) {
- if(a == 'transform') a = 'patternTransform'
- return SVG.Container.prototype.attr.call(this, a, b, c)
- }
-
- }
-
- // Add parent method
-, construct: {
- // Create pattern element in defs
- pattern: function(width, height, block) {
- return this.defs().pattern(width, height, block)
- }
- }
-})
-
-SVG.extend(SVG.Defs, {
- // Define gradient
- pattern: function(width, height, block) {
- return this.put(new SVG.Pattern).update(block).attr({
- x: 0
- , y: 0
- , width: width
- , height: height
- , patternUnits: 'userSpaceOnUse'
- })
- }
-
-})
-SVG.Doc = SVG.invent({
- // Initialize node
- create: function(element) {
- if (element) {
- // ensure the presence of a dom element
- element = typeof element == 'string' ?
- document.getElementById(element) :
- element
-
- // If the target is an svg element, use that element as the main wrapper.
- // This allows svg.js to work with svg documents as well.
- if (element.nodeName == 'svg') {
- this.constructor.call(this, element)
- } else {
- this.constructor.call(this, SVG.create('svg'))
- element.appendChild(this.node)
- this.size('100%', '100%')
- }
-
- // set svg element attributes and ensure defs node
- this.namespace().defs()
- }
- }
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Add namespaces
- namespace: function() {
- return this
- .attr({ xmlns: SVG.ns, version: '1.1' })
- .attr('xmlns:xlink', SVG.xlink, SVG.xmlns)
- .attr('xmlns:svgjs', SVG.svgjs, SVG.xmlns)
- }
- // Creates and returns defs element
- , defs: function() {
- if (!this._defs) {
- var defs
-
- // Find or create a defs element in this instance
- if (defs = this.node.getElementsByTagName('defs')[0])
- this._defs = SVG.adopt(defs)
- else
- this._defs = new SVG.Defs
-
- // Make sure the defs node is at the end of the stack
- this.node.appendChild(this._defs.node)
- }
-
- return this._defs
- }
- // custom parent method
- , parent: function() {
- return this.node.parentNode.nodeName == '#document' ? null : this.node.parentNode
- }
- // Fix for possible sub-pixel offset. See:
- // https://bugzilla.mozilla.org/show_bug.cgi?id=608812
- , spof: function(spof) {
- var pos = this.node.getScreenCTM()
-
- if (pos)
- this
- .style('left', (-pos.e % 1) + 'px')
- .style('top', (-pos.f % 1) + 'px')
-
- return this
- }
-
- // Removes the doc from the DOM
- , remove: function() {
- if(this.parent()) {
- this.parent().removeChild(this.node);
- }
-
- return this;
- }
- }
-
-})
-
-SVG.Shape = SVG.invent({
- // Initialize node
- create: function(element) {
- this.constructor.call(this, element)
- }
-
- // Inherit from
-, inherit: SVG.Element
-
-})
-
-SVG.Bare = SVG.invent({
- // Initialize
- create: function(element, inherit) {
- // construct element
- this.constructor.call(this, SVG.create(element))
-
- // inherit custom methods
- if (inherit)
- for (var method in inherit.prototype)
- if (typeof inherit.prototype[method] === 'function')
- this[method] = inherit.prototype[method]
- }
-
- // Inherit from
-, inherit: SVG.Element
-
- // Add methods
-, extend: {
- // Insert some plain text
- words: function(text) {
- // remove contents
- while (this.node.hasChildNodes())
- this.node.removeChild(this.node.lastChild)
-
- // create text node
- this.node.appendChild(document.createTextNode(text))
-
- return this
- }
- }
-})
-
-
-SVG.extend(SVG.Parent, {
- // Create an element that is not described by SVG.js
- element: function(element, inherit) {
- return this.put(new SVG.Bare(element, inherit))
- }
- // Add symbol element
-, symbol: function() {
- return this.defs().element('symbol', SVG.Container)
- }
-
-})
-SVG.Use = SVG.invent({
- // Initialize node
- create: 'use'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add class methods
-, extend: {
- // Use element as a reference
- element: function(element, file) {
- // Set lined element
- return this.attr('href', (file || '') + '#' + element, SVG.xlink)
- }
- }
-
- // Add parent method
-, construct: {
- // Create a use element
- use: function(element, file) {
- return this.put(new SVG.Use).element(element, file)
- }
- }
-})
-SVG.Rect = SVG.invent({
- // Initialize node
- create: 'rect'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add parent method
-, construct: {
- // Create a rect element
- rect: function(width, height) {
- return this.put(new SVG.Rect()).size(width, height)
- }
- }
-})
-SVG.Circle = SVG.invent({
- // Initialize node
- create: 'circle'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add parent method
-, construct: {
- // Create circle element, based on ellipse
- circle: function(size) {
- return this.put(new SVG.Circle).rx(new SVG.Number(size).divide(2)).move(0, 0)
- }
- }
-})
-
-SVG.extend(SVG.Circle, SVG.FX, {
- // Radius x value
- rx: function(rx) {
- return this.attr('r', rx)
- }
- // Alias radius x value
-, ry: function(ry) {
- return this.rx(ry)
- }
-})
-
-SVG.Ellipse = SVG.invent({
- // Initialize node
- create: 'ellipse'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add parent method
-, construct: {
- // Create an ellipse
- ellipse: function(width, height) {
- return this.put(new SVG.Ellipse).size(width, height).move(0, 0)
- }
- }
-})
-
-SVG.extend(SVG.Ellipse, SVG.Rect, SVG.FX, {
- // Radius x value
- rx: function(rx) {
- return this.attr('rx', rx)
- }
- // Radius y value
-, ry: function(ry) {
- return this.attr('ry', ry)
- }
-})
-
-// Add common method
-SVG.extend(SVG.Circle, SVG.Ellipse, {
- // Move over x-axis
- x: function(x) {
- return x == null ? this.cx() - this.rx() : this.cx(x + this.rx())
- }
- // Move over y-axis
- , y: function(y) {
- return y == null ? this.cy() - this.ry() : this.cy(y + this.ry())
- }
- // Move by center over x-axis
- , cx: function(x) {
- return x == null ? this.attr('cx') : this.attr('cx', x)
- }
- // Move by center over y-axis
- , cy: function(y) {
- return y == null ? this.attr('cy') : this.attr('cy', y)
- }
- // Set width of element
- , width: function(width) {
- return width == null ? this.rx() * 2 : this.rx(new SVG.Number(width).divide(2))
- }
- // Set height of element
- , height: function(height) {
- return height == null ? this.ry() * 2 : this.ry(new SVG.Number(height).divide(2))
- }
- // Custom size function
- , size: function(width, height) {
- var p = proportionalSize(this, width, height)
-
- return this
- .rx(new SVG.Number(p.width).divide(2))
- .ry(new SVG.Number(p.height).divide(2))
- }
-})
-SVG.Line = SVG.invent({
- // Initialize node
- create: 'line'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add class methods
-, extend: {
- // Get array
- array: function() {
- return new SVG.PointArray([
- [ this.attr('x1'), this.attr('y1') ]
- , [ this.attr('x2'), this.attr('y2') ]
- ])
- }
- // Overwrite native plot() method
- , plot: function(x1, y1, x2, y2) {
- if (typeof y1 !== 'undefined')
- x1 = { x1: x1, y1: y1, x2: x2, y2: y2 }
- else
- x1 = new SVG.PointArray(x1).toLine()
-
- return this.attr(x1)
- }
- // Move by left top corner
- , move: function(x, y) {
- return this.attr(this.array().move(x, y).toLine())
- }
- // Set element size to given width and height
- , size: function(width, height) {
- var p = proportionalSize(this, width, height)
-
- return this.attr(this.array().size(p.width, p.height).toLine())
- }
- }
-
- // Add parent method
-, construct: {
- // Create a line element
- line: function(x1, y1, x2, y2) {
- return this.put(new SVG.Line).plot(x1, y1, x2, y2)
- }
- }
-})
-
-SVG.Polyline = SVG.invent({
- // Initialize node
- create: 'polyline'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add parent method
-, construct: {
- // Create a wrapped polyline element
- polyline: function(p) {
- return this.put(new SVG.Polyline).plot(p)
- }
- }
-})
-
-SVG.Polygon = SVG.invent({
- // Initialize node
- create: 'polygon'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add parent method
-, construct: {
- // Create a wrapped polygon element
- polygon: function(p) {
- return this.put(new SVG.Polygon).plot(p)
- }
- }
-})
-
-// Add polygon-specific functions
-SVG.extend(SVG.Polyline, SVG.Polygon, {
- // Get array
- array: function() {
- return this._array || (this._array = new SVG.PointArray(this.attr('points')))
- }
- // Plot new path
-, plot: function(p) {
- return this.attr('points', (this._array = new SVG.PointArray(p)))
- }
- // Move by left top corner
-, move: function(x, y) {
- return this.attr('points', this.array().move(x, y))
- }
- // Set element size to given width and height
-, size: function(width, height) {
- var p = proportionalSize(this, width, height)
-
- return this.attr('points', this.array().size(p.width, p.height))
- }
-
-})
-// unify all point to point elements
-SVG.extend(SVG.Line, SVG.Polyline, SVG.Polygon, {
- // Define morphable array
- morphArray: SVG.PointArray
- // Move by left top corner over x-axis
-, x: function(x) {
- return x == null ? this.bbox().x : this.move(x, this.bbox().y)
- }
- // Move by left top corner over y-axis
-, y: function(y) {
- return y == null ? this.bbox().y : this.move(this.bbox().x, y)
- }
- // Set width of element
-, width: function(width) {
- var b = this.bbox()
-
- return width == null ? b.width : this.size(width, b.height)
- }
- // Set height of element
-, height: function(height) {
- var b = this.bbox()
-
- return height == null ? b.height : this.size(b.width, height)
- }
-})
-SVG.Path = SVG.invent({
- // Initialize node
- create: 'path'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add class methods
-, extend: {
- // Define morphable array
- morphArray: SVG.PathArray
- // Get array
- , array: function() {
- return this._array || (this._array = new SVG.PathArray(this.attr('d')))
- }
- // Plot new poly points
- , plot: function(p) {
- return this.attr('d', (this._array = new SVG.PathArray(p)))
- }
- // Move by left top corner
- , move: function(x, y) {
- return this.attr('d', this.array().move(x, y))
- }
- // Move by left top corner over x-axis
- , x: function(x) {
- return x == null ? this.bbox().x : this.move(x, this.bbox().y)
- }
- // Move by left top corner over y-axis
- , y: function(y) {
- return y == null ? this.bbox().y : this.move(this.bbox().x, y)
- }
- // Set element size to given width and height
- , size: function(width, height) {
- var p = proportionalSize(this, width, height)
-
- return this.attr('d', this.array().size(p.width, p.height))
- }
- // Set width of element
- , width: function(width) {
- return width == null ? this.bbox().width : this.size(width, this.bbox().height)
- }
- // Set height of element
- , height: function(height) {
- return height == null ? this.bbox().height : this.size(this.bbox().width, height)
- }
-
- }
-
- // Add parent method
-, construct: {
- // Create a wrapped path element
- path: function(d) {
- return this.put(new SVG.Path).plot(d)
- }
- }
-})
-SVG.Image = SVG.invent({
- // Initialize node
- create: 'image'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add class methods
-, extend: {
- // (re)load image
- load: function(url) {
- if (!url) return this
-
- var self = this
- , img = document.createElement('img')
-
- // preload image
- img.onload = function() {
- var p = self.parent(SVG.Pattern)
-
- if(p === null) return
-
- // ensure image size
- if (self.width() == 0 && self.height() == 0)
- self.size(img.width, img.height)
-
- // ensure pattern size if not set
- if (p && p.width() == 0 && p.height() == 0)
- p.size(self.width(), self.height())
-
- // callback
- if (typeof self._loaded === 'function')
- self._loaded.call(self, {
- width: img.width
- , height: img.height
- , ratio: img.width / img.height
- , url: url
- })
- }
-
- img.onerror = function(e){
- if (typeof self._error === 'function'){
- self._error.call(self, e)
- }
- }
-
- return this.attr('href', (img.src = this.src = url), SVG.xlink)
- }
- // Add loaded callback
- , loaded: function(loaded) {
- this._loaded = loaded
- return this
- }
-
- , error: function(error) {
- this._error = error
- return this
- }
- }
-
- // Add parent method
-, construct: {
- // create image element, load image and set its size
- image: function(source, width, height) {
- return this.put(new SVG.Image).load(source).size(width || 0, height || width || 0)
- }
- }
-
-})
-SVG.Text = SVG.invent({
- // Initialize node
- create: function() {
- this.constructor.call(this, SVG.create('text'))
-
- this.dom.leading = new SVG.Number(1.3) // store leading value for rebuilding
- this._rebuild = true // enable automatic updating of dy values
- this._build = false // disable build mode for adding multiple lines
-
- // set default font
- this.attr('font-family', SVG.defaults.attrs['font-family'])
- }
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add class methods
-, extend: {
- // Move over x-axis
- x: function(x) {
- // act as getter
- if (x == null)
- return this.attr('x')
-
- // move lines as well if no textPath is present
- if (!this.textPath)
- this.lines().each(function() { if (this.dom.newLined) this.x(x) })
-
- return this.attr('x', x)
- }
- // Move over y-axis
- , y: function(y) {
- var oy = this.attr('y')
- , o = typeof oy === 'number' ? oy - this.bbox().y : 0
-
- // act as getter
- if (y == null)
- return typeof oy === 'number' ? oy - o : oy
-
- return this.attr('y', typeof y === 'number' ? y + o : y)
- }
- // Move center over x-axis
- , cx: function(x) {
- return x == null ? this.bbox().cx : this.x(x - this.bbox().width / 2)
- }
- // Move center over y-axis
- , cy: function(y) {
- return y == null ? this.bbox().cy : this.y(y - this.bbox().height / 2)
- }
- // Set the text content
- , text: function(text) {
- // act as getter
- if (typeof text === 'undefined'){
- var text = ''
- var children = this.node.childNodes
- for(var i = 0, len = children.length; i < len; ++i){
-
- // add newline if its not the first child and newLined is set to true
- if(i != 0 && children[i].nodeType != 3 && SVG.adopt(children[i]).dom.newLined == true){
- text += '\n'
- }
-
- // add content of this node
- text += children[i].textContent
- }
-
- return text
- }
-
- // remove existing content
- this.clear().build(true)
-
- if (typeof text === 'function') {
- // call block
- text.call(this, this)
-
- } else {
- // store text and make sure text is not blank
- text = text.split('\n')
-
- // build new lines
- for (var i = 0, il = text.length; i < il; i++)
- this.tspan(text[i]).newLine()
- }
-
- // disable build mode and rebuild lines
- return this.build(false).rebuild()
- }
- // Set font size
- , size: function(size) {
- return this.attr('font-size', size).rebuild()
- }
- // Set / get leading
- , leading: function(value) {
- // act as getter
- if (value == null)
- return this.dom.leading
-
- // act as setter
- this.dom.leading = new SVG.Number(value)
-
- return this.rebuild()
- }
- // Get all the first level lines
- , lines: function() {
- var node = (this.textPath && this.textPath() || this).node
-
- // filter tspans and map them to SVG.js instances
- var lines = SVG.utils.map(SVG.utils.filterSVGElements(node.childNodes), function(el){
- return SVG.adopt(el)
- })
-
- // return an instance of SVG.set
- return new SVG.Set(lines)
- }
- // Rebuild appearance type
- , rebuild: function(rebuild) {
- // store new rebuild flag if given
- if (typeof rebuild == 'boolean')
- this._rebuild = rebuild
-
- // define position of all lines
- if (this._rebuild) {
- var self = this
- , blankLineOffset = 0
- , dy = this.dom.leading * new SVG.Number(this.attr('font-size'))
-
- this.lines().each(function() {
- if (this.dom.newLined) {
- if (!this.textPath)
- this.attr('x', self.attr('x'))
-
- if(this.text() == '\n') {
- blankLineOffset += dy
- }else{
- this.attr('dy', dy + blankLineOffset)
- blankLineOffset = 0
- }
- }
- })
-
- this.fire('rebuild')
- }
-
- return this
- }
- // Enable / disable build mode
- , build: function(build) {
- this._build = !!build
- return this
- }
- // overwrite method from parent to set data properly
- , setData: function(o){
- this.dom = o
- this.dom.leading = new SVG.Number(o.leading || 1.3)
- return this
- }
- }
-
- // Add parent method
-, construct: {
- // Create text element
- text: function(text) {
- return this.put(new SVG.Text).text(text)
- }
- // Create plain text element
- , plain: function(text) {
- return this.put(new SVG.Text).plain(text)
- }
- }
-
-})
-
-SVG.Tspan = SVG.invent({
- // Initialize node
- create: 'tspan'
-
- // Inherit from
-, inherit: SVG.Shape
-
- // Add class methods
-, extend: {
- // Set text content
- text: function(text) {
- if(text == null) return this.node.textContent + (this.dom.newLined ? '\n' : '')
-
- typeof text === 'function' ? text.call(this, this) : this.plain(text)
-
- return this
- }
- // Shortcut dx
- , dx: function(dx) {
- return this.attr('dx', dx)
- }
- // Shortcut dy
- , dy: function(dy) {
- return this.attr('dy', dy)
- }
- // Create new line
- , newLine: function() {
- // fetch text parent
- var t = this.parent(SVG.Text)
-
- // mark new line
- this.dom.newLined = true
-
- // apply new hy¡n
- return this.dy(t.dom.leading * t.attr('font-size')).attr('x', t.x())
- }
- }
-
-})
-
-SVG.extend(SVG.Text, SVG.Tspan, {
- // Create plain text node
- plain: function(text) {
- // clear if build mode is disabled
- if (this._build === false)
- this.clear()
-
- // create text node
- this.node.appendChild(document.createTextNode(text))
-
- return this
- }
- // Create a tspan
-, tspan: function(text) {
- var node = (this.textPath && this.textPath() || this).node
- , tspan = new SVG.Tspan
-
- // clear if build mode is disabled
- if (this._build === false)
- this.clear()
-
- // add new tspan
- node.appendChild(tspan.node)
-
- return tspan.text(text)
- }
- // Clear all lines
-, clear: function() {
- var node = (this.textPath && this.textPath() || this).node
-
- // remove existing child nodes
- while (node.hasChildNodes())
- node.removeChild(node.lastChild)
-
- return this
- }
- // Get length of text element
-, length: function() {
- return this.node.getComputedTextLength()
- }
-})
-
-SVG.TextPath = SVG.invent({
- // Initialize node
- create: 'textPath'
-
- // Inherit from
-, inherit: SVG.Parent
-
- // Define parent class
-, parent: SVG.Text
-
- // Add parent method
-, construct: {
- // Create path for text to run on
- path: function(d) {
- // create textPath element
- var path = new SVG.TextPath
- , track = this.doc().defs().path(d)
-
- // move lines to textpath
- while (this.node.hasChildNodes())
- path.node.appendChild(this.node.firstChild)
-
- // add textPath element as child node
- this.node.appendChild(path.node)
-
- // link textPath to path and add content
- path.attr('href', '#' + track, SVG.xlink)
-
- return this
- }
- // Plot path if any
- , plot: function(d) {
- var track = this.track()
-
- if (track)
- track.plot(d)
-
- return this
- }
- // Get the path track element
- , track: function() {
- var path = this.textPath()
-
- if (path)
- return path.reference('href')
- }
- // Get the textPath child
- , textPath: function() {
- if (this.node.firstChild && this.node.firstChild.nodeName == 'textPath')
- return SVG.adopt(this.node.firstChild)
- }
- }
-})
-SVG.Nested = SVG.invent({
- // Initialize node
- create: function() {
- this.constructor.call(this, SVG.create('svg'))
-
- this.style('overflow', 'visible')
- }
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add parent method
-, construct: {
- // Create nested svg document
- nested: function() {
- return this.put(new SVG.Nested)
- }
- }
-})
-SVG.A = SVG.invent({
- // Initialize node
- create: 'a'
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Link url
- to: function(url) {
- return this.attr('href', url, SVG.xlink)
- }
- // Link show attribute
- , show: function(target) {
- return this.attr('show', target, SVG.xlink)
- }
- // Link target attribute
- , target: function(target) {
- return this.attr('target', target)
- }
- }
-
- // Add parent method
-, construct: {
- // Create a hyperlink element
- link: function(url) {
- return this.put(new SVG.A).to(url)
- }
- }
-})
-
-SVG.extend(SVG.Element, {
- // Create a hyperlink element
- linkTo: function(url) {
- var link = new SVG.A
-
- if (typeof url == 'function')
- url.call(link, link)
- else
- link.to(url)
-
- return this.parent().put(link).put(this)
- }
-
-})
-SVG.Marker = SVG.invent({
- // Initialize node
- create: 'marker'
-
- // Inherit from
-, inherit: SVG.Container
-
- // Add class methods
-, extend: {
- // Set width of element
- width: function(width) {
- return this.attr('markerWidth', width)
- }
- // Set height of element
- , height: function(height) {
- return this.attr('markerHeight', height)
- }
- // Set marker refX and refY
- , ref: function(x, y) {
- return this.attr('refX', x).attr('refY', y)
- }
- // Update marker
- , update: function(block) {
- // remove all content
- this.clear()
-
- // invoke passed block
- if (typeof block == 'function')
- block.call(this, this)
-
- return this
- }
- // Return the fill id
- , toString: function() {
- return 'url(#' + this.id() + ')'
- }
- }
-
- // Add parent method
-, construct: {
- marker: function(width, height, block) {
- // Create marker element in defs
- return this.defs().marker(width, height, block)
- }
- }
-
-})
-
-SVG.extend(SVG.Defs, {
- // Create marker
- marker: function(width, height, block) {
- // Set default viewbox to match the width and height, set ref to cx and cy and set orient to auto
- return this.put(new SVG.Marker)
- .size(width, height)
- .ref(width / 2, height / 2)
- .viewbox(0, 0, width, height)
- .attr('orient', 'auto')
- .update(block)
- }
-
-})
-
-SVG.extend(SVG.Line, SVG.Polyline, SVG.Polygon, SVG.Path, {
- // Create and attach markers
- marker: function(marker, width, height, block) {
- var attr = ['marker']
-
- // Build attribute name
- if (marker != 'all') attr.push(marker)
- attr = attr.join('-')
-
- // Set marker attribute
- marker = arguments[1] instanceof SVG.Marker ?
- arguments[1] :
- this.doc().marker(width, height, block)
-
- return this.attr(attr, marker)
- }
-
-})
-// Define list of available attributes for stroke and fill
-var sugar = {
- stroke: ['color', 'width', 'opacity', 'linecap', 'linejoin', 'miterlimit', 'dasharray', 'dashoffset']
-, fill: ['color', 'opacity', 'rule']
-, prefix: function(t, a) {
- return a == 'color' ? t : t + '-' + a
- }
-}
-
-// Add sugar for fill and stroke
-;['fill', 'stroke'].forEach(function(m) {
- var i, extension = {}
-
- extension[m] = function(o) {
- if (typeof o == 'string' || SVG.Color.isRgb(o) || (o && typeof o.fill === 'function'))
- this.attr(m, o)
-
- else
- // set all attributes from sugar.fill and sugar.stroke list
- for (i = sugar[m].length - 1; i >= 0; i--)
- if (o[sugar[m][i]] != null)
- this.attr(sugar.prefix(m, sugar[m][i]), o[sugar[m][i]])
-
- return this
- }
-
- SVG.extend(SVG.Element, SVG.FX, extension)
-
-})
-
-SVG.extend(SVG.Element, SVG.FX, {
- // Map rotation to transform
- rotate: function(d, cx, cy) {
- return this.transform({ rotation: d, cx: cx, cy: cy })
- }
- // Map skew to transform
-, skew: function(x, y, cx, cy) {
- return this.transform({ skewX: x, skewY: y, cx: cx, cy: cy })
- }
- // Map scale to transform
-, scale: function(x, y, cx, cy) {
- return arguments.length == 1 || arguments.length == 3 ?
- this.transform({ scale: x, cx: y, cy: cx }) :
- this.transform({ scaleX: x, scaleY: y, cx: cx, cy: cy })
- }
- // Map translate to transform
-, translate: function(x, y) {
- return this.transform({ x: x, y: y })
- }
- // Map flip to transform
-, flip: function(a, o) {
- return this.transform({ flip: a, offset: o })
- }
- // Map matrix to transform
-, matrix: function(m) {
- return this.attr('transform', new SVG.Matrix(m))
- }
- // Opacity
-, opacity: function(value) {
- return this.attr('opacity', value)
- }
- // Relative move over x axis
-, dx: function(x) {
- return this.x((this instanceof SVG.FX ? 0 : this.x()) + x, true)
- }
- // Relative move over y axis
-, dy: function(y) {
- return this.y((this instanceof SVG.FX ? 0 : this.y()) + y, true)
- }
- // Relative move over x and y axes
-, dmove: function(x, y) {
- return this.dx(x).dy(y)
- }
-})
-
-SVG.extend(SVG.Rect, SVG.Ellipse, SVG.Circle, SVG.Gradient, SVG.FX, {
- // Add x and y radius
- radius: function(x, y) {
- var type = (this._target || this).type;
- return type == 'radial' || type == 'circle' ?
- this.attr('r', new SVG.Number(x)) :
- this.rx(x).ry(y == null ? x : y)
- }
-})
-
-SVG.extend(SVG.Path, {
- // Get path length
- length: function() {
- return this.node.getTotalLength()
- }
- // Get point at length
-, pointAt: function(length) {
- return this.node.getPointAtLength(length)
- }
-})
-
-SVG.extend(SVG.Parent, SVG.Text, SVG.FX, {
- // Set font
- font: function(o) {
- for (var k in o)
- k == 'leading' ?
- this.leading(o[k]) :
- k == 'anchor' ?
- this.attr('text-anchor', o[k]) :
- k == 'size' || k == 'family' || k == 'weight' || k == 'stretch' || k == 'variant' || k == 'style' ?
- this.attr('font-'+ k, o[k]) :
- this.attr(k, o[k])
-
- return this
- }
-})
-
-
-SVG.Set = SVG.invent({
- // Initialize
- create: function(members) {
- // Set initial state
- Array.isArray(members) ? this.members = members : this.clear()
- }
-
- // Add class methods
-, extend: {
- // Add element to set
- add: function() {
- var i, il, elements = [].slice.call(arguments)
-
- for (i = 0, il = elements.length; i < il; i++)
- this.members.push(elements[i])
-
- return this
- }
- // Remove element from set
- , remove: function(element) {
- var i = this.index(element)
-
- // remove given child
- if (i > -1)
- this.members.splice(i, 1)
-
- return this
- }
- // Iterate over all members
- , each: function(block) {
- for (var i = 0, il = this.members.length; i < il; i++)
- block.apply(this.members[i], [i, this.members])
-
- return this
- }
- // Restore to defaults
- , clear: function() {
- // initialize store
- this.members = []
-
- return this
- }
- // Get the length of a set
- , length: function() {
- return this.members.length
- }
- // Checks if a given element is present in set
- , has: function(element) {
- return this.index(element) >= 0
- }
- // retuns index of given element in set
- , index: function(element) {
- return this.members.indexOf(element)
- }
- // Get member at given index
- , get: function(i) {
- return this.members[i]
- }
- // Get first member
- , first: function() {
- return this.get(0)
- }
- // Get last member
- , last: function() {
- return this.get(this.members.length - 1)
- }
- // Default value
- , valueOf: function() {
- return this.members
- }
- // Get the bounding box of all members included or empty box if set has no items
- , bbox: function(){
- var box = new SVG.BBox()
-
- // return an empty box of there are no members
- if (this.members.length == 0)
- return box
-
- // get the first rbox and update the target bbox
- var rbox = this.members[0].rbox()
- box.x = rbox.x
- box.y = rbox.y
- box.width = rbox.width
- box.height = rbox.height
-
- this.each(function() {
- // user rbox for correct position and visual representation
- box = box.merge(this.rbox())
- })
-
- return box
- }
- }
-
- // Add parent method
-, construct: {
- // Create a new set
- set: function(members) {
- return new SVG.Set(members)
- }
- }
-})
-
-SVG.FX.Set = SVG.invent({
- // Initialize node
- create: function(set) {
- // store reference to set
- this.set = set
- }
-
-})
-
-// Alias methods
-SVG.Set.inherit = function() {
- var m
- , methods = []
-
- // gather shape methods
- for(var m in SVG.Shape.prototype)
- if (typeof SVG.Shape.prototype[m] == 'function' && typeof SVG.Set.prototype[m] != 'function')
- methods.push(m)
-
- // apply shape aliasses
- methods.forEach(function(method) {
- SVG.Set.prototype[method] = function() {
- for (var i = 0, il = this.members.length; i < il; i++)
- if (this.members[i] && typeof this.members[i][method] == 'function')
- this.members[i][method].apply(this.members[i], arguments)
-
- return method == 'animate' ? (this.fx || (this.fx = new SVG.FX.Set(this))) : this
- }
- })
-
- // clear methods for the next round
- methods = []
-
- // gather fx methods
- for(var m in SVG.FX.prototype)
- if (typeof SVG.FX.prototype[m] == 'function' && typeof SVG.FX.Set.prototype[m] != 'function')
- methods.push(m)
-
- // apply fx aliasses
- methods.forEach(function(method) {
- SVG.FX.Set.prototype[method] = function() {
- for (var i = 0, il = this.set.members.length; i < il; i++)
- this.set.members[i].fx[method].apply(this.set.members[i].fx, arguments)
-
- return this
- }
- })
-}
-
-
-
-
-SVG.extend(SVG.Element, {
- // Store data values on svg nodes
- data: function(a, v, r) {
- if (typeof a == 'object') {
- for (v in a)
- this.data(v, a[v])
-
- } else if (arguments.length < 2) {
- try {
- return JSON.parse(this.attr('data-' + a))
- } catch(e) {
- return this.attr('data-' + a)
- }
-
- } else {
- this.attr(
- 'data-' + a
- , v === null ?
- null :
- r === true || typeof v === 'string' || typeof v === 'number' ?
- v :
- JSON.stringify(v)
- )
- }
-
- return this
- }
-})
-SVG.extend(SVG.Element, {
- // Remember arbitrary data
- remember: function(k, v) {
- // remember every item in an object individually
- if (typeof arguments[0] == 'object')
- for (var v in k)
- this.remember(v, k[v])
-
- // retrieve memory
- else if (arguments.length == 1)
- return this.memory()[k]
-
- // store memory
- else
- this.memory()[k] = v
-
- return this
- }
-
- // Erase a given memory
-, forget: function() {
- if (arguments.length == 0)
- this._memory = {}
- else
- for (var i = arguments.length - 1; i >= 0; i--)
- delete this.memory()[arguments[i]]
-
- return this
- }
-
- // Initialize or return local memory object
-, memory: function() {
- return this._memory || (this._memory = {})
- }
-
-})
-// Method for getting an element by id
-SVG.get = function(id) {
- var node = document.getElementById(idFromReference(id) || id)
- return SVG.adopt(node)
-}
-
-// Select elements by query string
-SVG.select = function(query, parent) {
- return new SVG.Set(
- SVG.utils.map((parent || document).querySelectorAll(query), function(node) {
- return SVG.adopt(node)
- })
- )
-}
-
-SVG.extend(SVG.Parent, {
- // Scoped select method
- select: function(query) {
- return SVG.select(query, this.node)
- }
-
-})
-function is(el, obj){
- return el instanceof obj
-}
-
-// tests if a given selector matches an element
-function matches(el, selector) {
- return (el.matches || el.matchesSelector || el.msMatchesSelector || el.mozMatchesSelector || el.webkitMatchesSelector || el.oMatchesSelector).call(el, selector);
-}
-
-// Convert dash-separated-string to camelCase
-function camelCase(s) {
- return s.toLowerCase().replace(/-(.)/g, function(m, g) {
- return g.toUpperCase()
- })
-}
-
-// Capitalize first letter of a string
-function capitalize(s) {
- return s.charAt(0).toUpperCase() + s.slice(1)
-}
-
-// Ensure to six-based hex
-function fullHex(hex) {
- return hex.length == 4 ?
- [ '#',
- hex.substring(1, 2), hex.substring(1, 2)
- , hex.substring(2, 3), hex.substring(2, 3)
- , hex.substring(3, 4), hex.substring(3, 4)
- ].join('') : hex
-}
-
-// Component to hex value
-function compToHex(comp) {
- var hex = comp.toString(16)
- return hex.length == 1 ? '0' + hex : hex
-}
-
-// Calculate proportional width and height values when necessary
-function proportionalSize(element, width, height) {
- if (width == null || height == null) {
- var box = element.bbox()
-
- if (width == null)
- width = box.width / box.height * height
- else if (height == null)
- height = box.height / box.width * width
- }
-
- return {
- width: width
- , height: height
- }
-}
-
-// Delta transform point
-function deltaTransformPoint(matrix, x, y) {
- return {
- x: x * matrix.a + y * matrix.c + 0
- , y: x * matrix.b + y * matrix.d + 0
- }
-}
-
-// Map matrix array to object
-function arrayToMatrix(a) {
- return { a: a[0], b: a[1], c: a[2], d: a[3], e: a[4], f: a[5] }
-}
-
-// Parse matrix if required
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-}
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- source = source
- .replace(SVG.regex.whitespace, '')
- .replace(SVG.regex.matrix, '')
- .split(SVG.regex.matrixElements)
-
- // convert string values to floats and convert to a matrix-formatted object
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- })
- )
-}
-
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-
- // instance recalculation
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-
- // for all other values wait until pos has reached 1 to return the final value
- pos < 1 ? o.from : o.to
-}
-
-// PathArray Helpers
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-
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- s += a[i][1]
-
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-
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- s += ' '
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-
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-
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- }
- }
- }
- }
- }
-
- return s + ' '
-}
-
-// Deep new id assignment
-function assignNewId(node) {
- // do the same for SVG child nodes as well
- for (var i = node.childNodes.length - 1; i >= 0; i--)
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-
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-
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- b.cy = b.y + b.height / 2
-
- return b
-}
-
-// Get id from reference string
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-
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-
-// Create matrix array for looping
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- }
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- CustomEvent.prototype = window.Event.prototype
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- window.CustomEvent = CustomEvent
-}
-
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- var vendors = ['moz', 'webkit']
-
- for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
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- w[vendors[x] + 'CancelRequestAnimationFrame']
- }
-
- w.requestAnimationFrame = w.requestAnimationFrame ||
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-
- var id = w.setTimeout(function() {
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-
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- return id
- }
-
- w.cancelAnimationFrame = w.cancelAnimationFrame || w.clearTimeout;
-
-}(window))
-
-return SVG
-
-}));
\ No newline at end of file
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this.attr("transform",i)}}),v.extend(v.FX,{transform:function(t,e){var i,n=this.target();return"object"!=typeof t?(i=new v.Matrix(n).extract(),"string"==typeof t?i[t]:i):(e=!!e||!!t.relative,null!=t.a?i=new v.Matrix(t):null!=t.rotation?(f(t,n),i=new v.Rotate(t.rotation,t.cx,t.cy)):null!=t.scale||null!=t.scaleX||null!=t.scaleY?(f(t,n),t.scaleX=null!=t.scale?t.scale:null!=t.scaleX?t.scaleX:1,t.scaleY=null!=t.scale?t.scale:null!=t.scaleY?t.scaleY:1,i=new v.Scale(t.scaleX,t.scaleY,t.cx,t.cy)):null!=t.skewX||null!=t.skewY?(f(t,n),t.skewX=null!=t.skewX?t.skewX:0,t.skewY=null!=t.skewY?t.skewY:0,i=new v.Skew(t.skewX,t.skewY,t.cx,t.cy)):t.flip?i=(new v.Matrix).morph((new v.Matrix).flip(t.flip,null==t.offset?n.bbox()["c"+t.flip]:t.offset)):(null!=t.x||null!=t.y)&&(i=new v.Translate(t.x,t.y)),i?(i.relative=e,this.last().transforms.push(i),setTimeout(function(){this.start()}.bind(this),0),this):this)}}),v.extend(v.Element,{untransform:function(){return this.attr("transform",null)},matrixify:function(){var t=(this.attr("transform")||"").split(/\)\s*/).slice(0,-1).map(function(t){var e=t.trim().split("(");return[e[0],e[1].split(v.regex.matrixElements).map(function(t){return parseFloat(t)})]}).reduce(function(t,e){return"matrix"==e[0]?t.multiply(l(e[1])):t[e[0]].apply(t,e[1])},new v.Matrix);return t},toParent:function(t){if(this==t)return this;var e=this.screenCTM(),i=t.rect(1,1),n=i.screenCTM().inverse();return i.remove(),this.addTo(t).untransform().transform(n.multiply(e)),this},toDoc:function(){return this.toParent(this.doc())}}),v.Transformation=v.invent({create:function(t,e){if(arguments.length>1&&"boolean"!=typeof e)return this.create([].slice.call(arguments));if("object"==typeof t)for(var i=0,n=this.arguments.length;n>i;++i)this[this.arguments[i]]=t[this.arguments[i]];if(Array.isArray(t))for(var i=0,n=this.arguments.length;n>i;++i)this[this.arguments[i]]=t[i];this.inversed=!1,e===!0&&(this.inversed=!0)},extend:{at:function(t){for(var e=[],i=0,n=this.arguments.length;n>i;++i)e.push(this[this.arguments[i]]);var r=this._undo||new v.Matrix;return r=(new v.Matrix).morph(v.Matrix.prototype[this.method].apply(r,e)).at(t),this.inversed?r.inverse():r},undo:function(t){for(var e=0,i=this.arguments.length;i>e;++e)t[this.arguments[e]]="undefined"==typeof this[this.arguments[e]]?0:t[this.arguments[e]];return this._undo=new(v[s(this.method)])(t,!0).at(1),this}}}),v.Translate=v.invent({parent:v.Matrix,inherit:v.Transformation,create:function(t,e){"object"==typeof t?this.constructor.call(this,t,e):this.constructor.call(this,[].slice.call(arguments))},extend:{arguments:["transformedX","transformedY"],method:"translate"}}),v.Rotate=v.invent({parent:v.Matrix,inherit:v.Transformation,create:function(t,e){"object"==typeof t?this.constructor.call(this,t,e):this.constructor.call(this,[].slice.call(arguments))},extend:{arguments:["rotation","cx","cy"],method:"rotate",at:function(t){var e=(new v.Matrix).rotate((new v.Number).morph(this.rotation-(this._undo?this._undo.rotation:0)).at(t),this.cx,this.cy);return this.inversed?e.inverse():e},undo:function(t){this._undo=t}}}),v.Scale=v.invent({parent:v.Matrix,inherit:v.Transformation,create:function(t,e){"object"==typeof t?this.constructor.call(this,t,e):this.constructor.call(this,[].slice.call(arguments))},extend:{arguments:["scaleX","scaleY","cx","cy"],method:"scale"}}),v.Skew=v.invent({parent:v.Matrix,inherit:v.Transformation,create:function(t,e){"object"==typeof t?this.constructor.call(this,t,e):this.constructor.call(this,[].slice.call(arguments))},extend:{arguments:["skewX","skewY","cx","cy"],method:"skew"}}),v.extend(v.Element,{style:function(t,e){if(0==arguments.length)return this.node.style.cssText||"";if(arguments.length<2)if("object"==typeof t)for(e in t)this.style(e,t[e]);else{if(!v.regex.isCss.test(t))return this.node.style[r(t)];t=t.split(";");for(var i=0;i<t.length;i++)e=t[i].split(":"),this.style(e[0].replace(/\s+/g,""),e[1])}else this.node.style[r(t)]=null===e||v.regex.isBlank.test(e)?"":e;return this}}),v.Parent=v.invent({create:function(t){this.constructor.call(this,t)},inherit:v.Element,extend:{children:function(){return v.utils.map(v.utils.filterSVGElements(this.node.childNodes),function(t){return v.adopt(t)})},add:function(t,e){return null==e?this.node.appendChild(t.node):t.node!=this.node.childNodes[e]&&this.node.insertBefore(t.node,this.node.childNodes[e]),this},put:function(t,e){return this.add(t,e),t},has:function(t){return this.index(t)>=0},index:function(t){return[].slice.call(this.node.childNodes).indexOf(t.node)},get:function(t){return v.adopt(this.node.childNodes[t])},first:function(){return this.get(0)},last:function(){return this.get(this.node.childNodes.length-1)},each:function(t,e){var i,n,r=this.children();for(i=0,n=r.length;n>i;i++)r[i]instanceof v.Element&&t.apply(r[i],[i,r]),e&&r[i]instanceof v.Container&&r[i].each(t,e);return this},removeElement:function(t){return this.node.removeChild(t.node),this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return delete this._defs,this},defs:function(){return this.doc().defs()}}}),v.extend(v.Parent,{ungroup:function(t,e){return 0===e||this instanceof v.Defs?this:(t=t||(this instanceof v.Doc?this:this.parent(v.Parent)),e=e||1/0,this.each(function(){return this instanceof v.Defs?this:this instanceof v.Parent?this.ungroup(t,e-1):this.toParent(t)}),this.node.firstChild||this.remove(),this)},flatten:function(t,e){return this.ungroup(t,e)}}),v.Container=v.invent({create:function(t){this.constructor.call(this,t)},inherit:v.Parent}),v.ViewBox=v.invent({create:function(t){var e,i,n,r,s,a,o,h,u=[0,0,0,0],l=1,c=1,f=/[+-]?(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?/gi;if(t instanceof v.Element){for(o=t,h=t,a=(t.attr("viewBox")||"").match(f),s=t.bbox,n=new v.Number(t.width()),r=new v.Number(t.height());"%"==n.unit;)l*=n.value,n=new v.Number(o instanceof v.Doc?o.parent().offsetWidth:o.parent().width()),o=o.parent();for(;"%"==r.unit;)c*=r.value,r=new v.Number(h instanceof v.Doc?h.parent().offsetHeight:h.parent().height()),h=h.parent();this.x=0,this.y=0,this.width=n*l,this.height=r*c,this.zoom=1,a&&(e=parseFloat(a[0]),i=parseFloat(a[1]),n=parseFloat(a[2]),r=parseFloat(a[3]),this.zoom=this.width/this.height>n/r?this.height/r:this.width/n,this.x=e,this.y=i,this.width=n,this.height=r)}else t="string"==typeof t?t.match(f).map(function(t){return parseFloat(t)}):Array.isArray(t)?t:"object"==typeof t?[t.x,t.y,t.width,t.height]:4==arguments.length?[].slice.call(arguments):u,this.x=t[0],this.y=t[1],this.width=t[2],this.height=t[3]},extend:{toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height},morph:function(t){var t=1==arguments.length?[t.x,t.y,t.width,t.height]:[].slice.call(arguments);return this.destination=new v.ViewBox(t),this},at:function(t){return this.destination?new v.ViewBox([this.x+(this.destination.x-this.x)*t,this.y+(this.destination.y-this.y)*t,this.width+(this.destination.width-this.width)*t,this.height+(this.destination.height-this.height)*t]):this}},parent:v.Container,construct:{viewbox:function(t){return 0==arguments.length?new v.ViewBox(this):(t=1==arguments.length?[t.x,t.y,t.width,t.height]:[].slice.call(arguments),this.attr("viewBox",t))}}}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","touchstart","touchmove","touchleave","touchend","touchcancel"].forEach(function(t){v.Element.prototype[t]=function(e){var i=this;return this.node["on"+t]="function"==typeof e?function(){return e.apply(i,arguments)}:null,this}}),v.listeners=[],v.handlerMap=[],v.listenerId=0,v.on=function(t,e,i,n){var r=i.bind(n||t.instance||t),s=(v.handlerMap.indexOf(t)+1||v.handlerMap.push(t))-1,a=e.split(".")[0],o=e.split(".")[1]||"*";v.listeners[s]=v.listeners[s]||{},v.listeners[s][a]=v.listeners[s][a]||{},v.listeners[s][a][o]=v.listeners[s][a][o]||{},i._svgjsListenerId||(i._svgjsListenerId=++v.listenerId),v.listeners[s][a][o][i._svgjsListenerId]=r,t.addEventListener(a,r,!1)},v.off=function(t,e,i){var n=v.handlerMap.indexOf(t),r=e&&e.split(".")[0],s=e&&e.split(".")[1];if(-1!=n)if(i){if("function"==typeof i&&(i=i._svgjsListenerId),!i)return;v.listeners[n][r]&&v.listeners[n][r][s||"*"]&&(t.removeEventListener(r,v.listeners[n][r][s||"*"][i],!1),delete v.listeners[n][r][s||"*"][i])}else if(s&&r){if(v.listeners[n][r]&&v.listeners[n][r][s]){for(i in v.listeners[n][r][s])v.off(t,[r,s].join("."),i);delete v.listeners[n][r][s]}}else if(s)for(e in v.listeners[n])for(namespace in v.listeners[n][e])s===namespace&&v.off(t,[e,s].join("."));else if(r){if(v.listeners[n][r]){for(namespace in v.listeners[n][r])v.off(t,[r,namespace].join("."));delete v.listeners[n][r]}}else{for(e in v.listeners[n])v.off(t,e);delete v.listeners[n]}},v.extend(v.Element,{on:function(t,e,i){return v.on(this.node,t,e,i),this},off:function(t,e){return v.off(this.node,t,e),this},fire:function(t,e){return t instanceof Event?this.node.dispatchEvent(t):this.node.dispatchEvent(new b(t,{detail:e})),this}}),v.Defs=v.invent({create:"defs",inherit:v.Container}),v.G=v.invent({create:"g",inherit:v.Container,extend:{x:function(t){return null==t?this.transform("x"):this.transform({x:t-this.x()},!0)},y:function(t){return null==t?this.transform("y"):this.transform({y:t-this.y()},!0)},cx:function(t){return null==t?this.gbox().cx:this.x(t-this.gbox().width/2)},cy:function(t){return null==t?this.gbox().cy:this.y(t-this.gbox().height/2)},gbox:function(){var t=this.bbox(),e=this.transform();return t.x+=e.x,t.x2+=e.x,t.cx+=e.x,t.y+=e.y,t.y2+=e.y,t.cy+=e.y,t}},construct:{group:function(){return this.put(new v.G)}}}),v.extend(v.Element,{siblings:function(){return this.parent().children()},position:function(){return this.parent().index(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position()+1,e=this.parent();return e.removeElement(this).add(this,t),e instanceof v.Doc&&e.node.appendChild(e.defs().node),this},backward:function(){var t=this.position();return t>0&&this.parent().removeElement(this).add(this,t-1),this},front:function(){var t=this.parent();return t.node.appendChild(this.node),t instanceof v.Doc&&t.node.appendChild(t.defs().node),this},back:function(){return this.position()>0&&this.parent().removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent().add(t,e),this},after:function(t){t.remove();var e=this.position();return this.parent().add(t,e+1),this}}),v.Mask=v.invent({create:function(){this.constructor.call(this,v.create("mask")),this.targets=[]},inherit:v.Container,extend:{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unmask();return this.targets=[],this.parent().removeElement(this),this}},construct:{mask:function(){return this.defs().put(new v.Mask)}}}),v.extend(v.Element,{maskWith:function(t){return this.masker=t instanceof v.Mask?t:this.parent().mask().add(t),this.masker.targets.push(this),this.attr("mask",'url("#'+this.masker.attr("id")+'")')},unmask:function(){return delete this.masker,this.attr("mask",null)}}),v.ClipPath=v.invent({create:function(){this.constructor.call(this,v.create("clipPath")),this.targets=[]},inherit:v.Container,extend:{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unclip();return this.targets=[],this.parent().removeElement(this),this}},construct:{clip:function(){return this.defs().put(new v.ClipPath)}}}),v.extend(v.Element,{clipWith:function(t){return this.clipper=t instanceof v.ClipPath?t:this.parent().clip().add(t),this.clipper.targets.push(this),this.attr("clip-path",'url("#'+this.clipper.attr("id")+'")')},unclip:function(){return delete this.clipper,this.attr("clip-path",null)}}),v.Gradient=v.invent({create:function(t){this.constructor.call(this,v.create(t+"Gradient")),this.type=t},inherit:v.Container,extend:{at:function(t,e,i){return this.put(new v.Stop).update(t,e,i)},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},fill:function(){return"url(#"+this.id()+")"},toString:function(){return this.fill()},attr:function(t,e,i){return"transform"==t&&(t="gradientTransform"),v.Container.prototype.attr.call(this,t,e,i)}},construct:{gradient:function(t,e){return this.defs().gradient(t,e)}}}),v.extend(v.Gradient,v.FX,{from:function(t,e){return"radial"==(this._target||this).type?this.attr({fx:new v.Number(t),fy:new v.Number(e)}):this.attr({x1:new v.Number(t),y1:new v.Number(e)})},to:function(t,e){return"radial"==(this._target||this).type?this.attr({cx:new v.Number(t),cy:new v.Number(e)}):this.attr({x2:new v.Number(t),y2:new v.Number(e)})}}),v.extend(v.Defs,{gradient:function(t,e){return this.put(new v.Gradient(t)).update(e)}}),v.Stop=v.invent({create:"stop",inherit:v.Element,extend:{update:function(t){return("number"==typeof t||t instanceof v.Number)&&(t={offset:arguments[0],color:arguments[1],opacity:arguments[2]}),null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new v.Number(t.offset)),this}}}),v.Pattern=v.invent({create:"pattern",inherit:v.Container,extend:{fill:function(){return"url(#"+this.id()+")"},update:function(t){return this.clear(),"function"==typeof t&&t.call(this,this),this},toString:function(){return this.fill()},attr:function(t,e,i){return"transform"==t&&(t="patternTransform"),v.Container.prototype.attr.call(this,t,e,i)}},construct:{pattern:function(t,e,i){return this.defs().pattern(t,e,i)}}}),v.extend(v.Defs,{pattern:function(t,e,i){return this.put(new v.Pattern).update(i).attr({x:0,y:0,width:t,height:e,patternUnits:"userSpaceOnUse"})}}),v.Doc=v.invent({create:function(t){t&&(t="string"==typeof t?e.getElementById(t):t,"svg"==t.nodeName?this.constructor.call(this,t):(this.constructor.call(this,v.create("svg")),t.appendChild(this.node),this.size("100%","100%")),this.namespace().defs())},inherit:v.Container,extend:{namespace:function(){return this.attr({xmlns:v.ns,version:"1.1"}).attr("xmlns:xlink",v.xlink,v.xmlns).attr("xmlns:svgjs",v.svgjs,v.xmlns)},defs:function(){if(!this._defs){var t;this._defs=(t=this.node.getElementsByTagName("defs")[0])?v.adopt(t):new v.Defs,this.node.appendChild(this._defs.node)}return this._defs},parent:function(){return"#document"==this.node.parentNode.nodeName?null:this.node.parentNode},spof:function(){var t=this.node.getScreenCTM();return t&&this.style("left",-t.e%1+"px").style("top",-t.f%1+"px"),this},remove:function(){return this.parent()&&this.parent().removeChild(this.node),this}}}),v.Shape=v.invent({create:function(t){this.constructor.call(this,t)},inherit:v.Element}),v.Bare=v.invent({create:function(t,e){if(this.constructor.call(this,v.create(t)),e)for(var i in e.prototype)"function"==typeof e.prototype[i]&&(this[i]=e.prototype[i])},inherit:v.Element,extend:{words:function(t){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this.node.appendChild(e.createTextNode(t)),this}}}),v.extend(v.Parent,{element:function(t,e){return this.put(new v.Bare(t,e))},symbol:function(){return this.defs().element("symbol",v.Container)}}),v.Use=v.invent({create:"use",inherit:v.Shape,extend:{element:function(t,e){return this.attr("href",(e||"")+"#"+t,v.xlink)}},construct:{use:function(t,e){return this.put(new v.Use).element(t,e)}}}),v.Rect=v.invent({create:"rect",inherit:v.Shape,construct:{rect:function(t,e){return this.put(new v.Rect).size(t,e)}}}),v.Circle=v.invent({create:"circle",inherit:v.Shape,construct:{circle:function(t){return this.put(new v.Circle).rx(new v.Number(t).divide(2)).move(0,0)}}}),v.extend(v.Circle,v.FX,{rx:function(t){return this.attr("r",t)},ry:function(t){return this.rx(t)}}),v.Ellipse=v.invent({create:"ellipse",inherit:v.Shape,construct:{ellipse:function(t,e){return this.put(new v.Ellipse).size(t,e).move(0,0)}}}),v.extend(v.Ellipse,v.Rect,v.FX,{rx:function(t){return this.attr("rx",t)},ry:function(t){return this.attr("ry",t)}}),v.extend(v.Circle,v.Ellipse,{x:function(t){return null==t?this.cx()-this.rx():this.cx(t+this.rx())},y:function(t){return null==t?this.cy()-this.ry():this.cy(t+this.ry())},cx:function(t){return 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\ No newline at end of file
projects / svg.js.git / commitdiff