/*!
* svg.js - A lightweight library for manipulating and animating SVG.
* @version 2.6.6
* https://svgdotjs.github.io/
*/;
(function (root, factory) {
/* istanbul ignore next */
if (typeof define === 'function' && define.amd) {
define(function () {
return factory(root, root.document)
})
/* below check fixes #412 */
} else if (typeof exports === 'object' && typeof module !== 'undefined') {
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) {
// Find global reference - uses 'this' by default when available,
// falls back to 'window' otherwise (for bundlers like Webpack)
var globalRef = (typeof this !== 'undefined') ? this : window
// The main wrapping element
var SVG = globalRef.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.dev'
// Svg support test
SVG.supported = (function () {
return true
// !!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
// Get list of modules
modules = [].slice.call(arguments)
// Get object with extensions
methods = modules.pop()
for (var i = modules.length - 1; i >= 0; i--) {
if (modules[i]) {
for (var 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 window.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) : SVG.adopt(document.documentElement).nested()).size(2, 0)
// Create parser object
SVG.parser = {
body: body || document.documentElement,
draw: draw.style('opacity:0;position:absolute;left:-100%;top:-100%;overflow:hidden').node,
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,
// splits a transformation chain
transforms: /\)\s*,?\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,
// split at whitespace and comma
delimiter: /[\s,]+/,
// The following regex are used to parse the d attribute of a path
// Matches all hyphens which are not after an exponent
hyphen: /([^e])\-/gi,
// Replaces and tests for all path letters
pathLetters: /[MLHVCSQTAZ]/gi,
// yes we need this one, too
isPathLetter: /[MLHVCSQTAZ]/i,
// matches 0.154.23.45
numbersWithDots: /((\d?\.\d+(?:e[+-]?\d+)?)((?:\.\d+(?:e[+-]?\d+)?)+))+/gi,
// matches .
dots: /\./g
}
SVG.utils = {
// Map function
map: function (array, block) {
var il = array.length,
result = []
for (var i = 0; i < il; i++) { result.push(block(array[i])) }
return result
},
// Filter function
filter: function (array, block) {
var il = array.length,
result = []
for (var i = 0; i < il; i++) {
if (block(array[i])) { result.push(array[i]) }
}
return result
},
filterSVGElements: function (nodes) {
return this.filter(nodes, function (el) { return el instanceof window.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(SVG.regex.whitespace, ''))
// 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, {
// 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)
},
})
// Poly points array
SVG.PointArray = function (array, fallback) {
SVG.Array.call(this, array, fallback || [[0, 0]])
}
// Inherit from SVG.Array
SVG.PointArray.prototype = new SVG.Array()
SVG.PointArray.prototype.constructor = SVG.PointArray
var pathHandlers = {
M: function (c, p, p0) {
p.x = p0.x = c[0]
p.y = p0.y = c[1]
return ['M', p.x, p.y]
},
L: function (c, p) {
p.x = c[0]
p.y = c[1]
return ['L', c[0], c[1]]
},
H: function (c, p) {
p.x = c[0]
return ['H', c[0]]
},
V: function (c, p) {
p.y = c[0]
return ['V', c[0]]
},
C: function (c, p) {
p.x = c[4]
p.y = c[5]
return ['C', c[0], c[1], c[2], c[3], c[4], c[5]]
},
Q: function (c, p) {
p.x = c[2]
p.y = c[3]
return ['Q', c[0], c[1], c[2], c[3]]
},
S: function (c, p) {
p.x = c[2]
p.y = c[3]
return ['S', c[0], c[1], c[2], c[3]]
},
Z: function (c, p, p0) {
p.x = p0.x
p.y = p0.y
return ['Z']
},
}
var mlhvqtcsa = 'mlhvqtcsaz'.split('')
for (var i = 0, il = mlhvqtcsa.length; i < il; ++i) {
pathHandlers[mlhvqtcsa[i]] = (function (i) {
return function (c, p, p0) {
if (i == 'H') c[0] = c[0] + p.x
else if (i == 'V') c[0] = c[0] + p.y
else if (i == 'A') {
c[5] = c[5] + p.x,
c[6] = c[6] + p.y
} else {
for (var j = 0, jl = c.length; j < jl; ++j) {
c[j] = c[j] + (j % 2 ? p.y : p.x)
}
}
if(pathHandlers && typeof pathHandlers[i] === 'function') {
// this check fixes jest unit tests
return pathHandlers[i](c, p, p0)
}
}
})(mlhvqtcsa[i].toUpperCase())
}
// Path points array
SVG.PathArray = function (array, fallback) {
SVG.Array.call(this, array, fallback || [['M', 0, 0]])
}
// Inherit from SVG.Array
SVG.PathArray.prototype = new SVG.Array()
SVG.PathArray.prototype.constructor = SVG.PathArray
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
return this
},
// Get morphed path array at given position
at: function (pos) {
// make sure a destination is defined
if (!this.destination) return this
var sourceArray = this.value,
destinationArray = this.destination.value,
array = [], pathArray = new SVG.PathArray(),
il, jl
// Animate has specified in the SVG spec
// See: https://www.w3.org/TR/SVG11/paths.html#PathElement
for (var i = 0, il = sourceArray.length; i < il; i++) {
array[i] = [sourceArray[i][0]]
for (var j = 1, jl = sourceArray[i].length; j < jl; j++) {
array[i][j] = sourceArray[i][j] + (destinationArray[i][j] - sourceArray[i][j]) * pos
}
// For the two flags of the elliptical arc command, the SVG spec say:
// Flags and booleans are interpolated as fractions between zero and one, with any non-zero value considered to be a value of one/true
// Elliptical arc command as an array followed by corresponding indexes:
// ['A', rx, ry, x-axis-rotation, large-arc-flag, sweep-flag, x, y]
// 0 1 2 3 4 5 6 7
if (array[i][0] === 'A') {
array[i][4] = +(array[i][4] != 0)
array[i][5] = +(array[i][5] != 0)
}
}
// Directly modify the value of a path array, this is done this way for performance
pathArray.value = array
return pathArray
},
// 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, 'Z': 0 }
if (typeof array === 'string') {
array = array
.replace(SVG.regex.numbersWithDots, pathRegReplace) // convert 45.123.123 to 45.123 .123
.replace(SVG.regex.pathLetters, ' $& ') // put some room between letters and numbers
.replace(SVG.regex.hyphen, '$1 -') // add space before hyphen
.trim() // trim
.split(SVG.regex.delimiter) // split into array
} else {
array = array.reduce(function (prev, curr) {
return [].concat.call(prev, curr)
}, [])
}
// array now is an array containing all parts of a path e.g. ['M', '0', '0', 'L', '30', '30' ...]
var arr = [],
p = new SVG.Point(),
p0 = new SVG.Point(),
index = 0,
len = array.length
do {
// Test if we have a path letter
if (SVG.regex.isPathLetter.test(array[index])) {
s = array[index]
++index
// 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'
}
arr.push(pathHandlers[s].call(null,
array.slice(index, (index = index + paramCnt[s.toUpperCase()])).map(parseFloat),
p, p0
)
)
} while (len > index)
return arr
},
// Get bounding box of path
bbox: function () {
if (!SVG.parser.draw) { SVG.prepare() }
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) {
number = new SVG.Number(number)
return new SVG.Number(this + number, this.unit || number.unit)
},
// Subtract number
minus: function (number) {
number = new SVG.Number(number)
return new SVG.Number(this - number, this.unit || number.unit)
},
// Multiply number
times: function (number) {
number = new SVG.Number(number)
return new SVG.Number(this * number, this.unit || number.unit)
},
// Divide number
divide: function (number) {
number = new SVG.Number(number)
return new SVG.Number(this / number, this.unit || number.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)
if (number.relative) {
this.destination.value += this.value
}
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
this._event = null
// 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) {
// write dom data to the dom so the clone can pickup the data
this.writeDataToDom()
// 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)
},
// 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(SVG.regex.delimiter)
},
// 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 window.SVGElement) {
if (typeof type === 'string' ? parent.matches(type) : parent instanceof type) return parent
if (!parent.node.parentNode || parent.node.parentNode.nodeName == '#document') return null // #759, #720
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.createElementNS('http://www.w3.org/2000/svg', '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></$1>') + '</svg>'
// transplant nodes
for (var i = 0, il = well.firstChild.childNodes.length; i < il; i++) { this.node.appendChild(well.firstChild.firstChild) }
// otherwise act as a getter
} else {
// create a wrapping svg element in case of partial content
well.appendChild(svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'));
// write svgjs data to the dom
this.writeDataToDom()
// insert a copy of this node
svg.appendChild(this.node.cloneNode(true))
// return target element
return well.innerHTML.replace(/^<svg>/, '').replace(/<\/svg>$/, '')
}
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 is incremented from 0 to this.loops
// it is also incremented when in an infinite loop (when this.loops is true)
this.loop = 0
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.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
// The absolute position of an animation is its position in the context of its complete duration (including delay and loops)
// When performing a delay, absPos is below 0 and when performing a loop, its value is above 1
this.absPos = 0
this._speed = 1
},
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()
*/
/**
* sets or returns the target of this animation
* @param null || target SVG.Element 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 absolute position at a given time
timeToAbsPos: function (timestamp) {
return (timestamp - this.situation.start) / (this.situation.duration / this._speed)
},
// returns the timestamp from a given absolute positon
absPosToTime: function (absPos) {
return this.situation.duration / this._speed * absPos + this.situation.start
},
// starts the animationloop
startAnimFrame: function () {
this.stopAnimFrame()
this.animationFrame = window.requestAnimationFrame(function () { this.step() }.bind(this))
},
// cancels the animationframe
stopAnimFrame: function () {
window.cancelAnimationFrame(this.animationFrame)
},
// kicks off the animation - only does something when the queue is currently not active and at least one situation is set
start: function () {
// dont start if already started
if (!this.active && this.situation) {
this.active = true
this.startCurrent()
}
return this
},
// start the current situation
startCurrent: function () {
this.situation.start = +new Date() + this.situation.delay / this._speed
this.situation.finish = this.situation.start + this.situation.duration / this._speed
return this.initAnimations().step()
},
/**
* 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) { 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.stop()
// get next animation from queue
this.situation = this.situations.shift()
if (this.situation) {
if (this.situation instanceof SVG.Situation) {
this.start()
} else {
// If it is not a SVG.Situation, then it is a function, we execute it
this.situation.call(this)
}
}
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 source
var s = this.situation
if (s.init) return this
for (var i in s.animations) {
source = this.target()[i]()
if (!Array.isArray(source)) {
source = [source]
}
if (!Array.isArray(s.animations[i])) {
s.animations[i] = [s.animations[i]]
}
// if(s.animations[i].length > source.length) {
// source.concat = source.concat(s.animations[i].slice(source.length, s.animations[i].length))
// }
for (var j = source.length; j--;) {
// The condition is because some methods return a normal number instead
// of a SVG.Number
if (s.animations[i][j] instanceof SVG.Number) { source[j] = new SVG.Number(source[j]) }
s.animations[i][j] = source[j].morph(s.animations[i][j])
}
}
for (var i in s.attrs) {
s.attrs[i] = new SVG.MorphObj(this.target().attr(i), s.attrs[i])
}
for (var i in s.styles) {
s.styles[i] = new SVG.MorphObj(this.target().style(i), s.styles[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) {
var active = this.active
this.active = false
if (clearQueue) {
this.clearQueue()
}
if (jumpToEnd && this.situation) {
// initialize the situation if it was not
!active && this.startCurrent()
this.atEnd()
}
this.stopAnimFrame()
return this.clearCurrent()
},
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._callStart()
},
// 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)
this.after(function () {
this.off('during.fx', wrapper)
})
return this._callStart()
},
// 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._callStart()
},
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
return this._callStart()
},
/** 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 an absolute position
if (!ignoreTime) this.absPos = this.timeToAbsPos(+new Date())
// This part convert an absolute position to a position
if (this.situation.loops !== false) {
var absPos, absPosInt, lastLoop
// If the absolute position is below 0, we just treat it as if it was 0
absPos = Math.max(this.absPos, 0)
absPosInt = Math.floor(absPos)
if (this.situation.loops === true || absPosInt < this.situation.loops) {
this.pos = absPos - absPosInt
lastLoop = this.situation.loop
this.situation.loop = absPosInt
} else {
this.absPos = this.situation.loops
this.pos = 1
// The -1 here is because we don't want to toggle reversed when all the loops have been completed
lastLoop = this.situation.loop - 1
this.situation.loop = this.situation.loops
}
if (this.situation.reversing) {
// Toggle reversed if an odd number of loops as occured since the last call of step
this.situation.reversed = this.situation.reversed != Boolean((this.situation.loop - lastLoop) % 2)
}
} else {
// If there are no loop, the absolute position must not be above 1
this.absPos = Math.min(this.absPos, 1)
this.pos = this.absPos
}
// while the absolute position can be below 0, the position must not be below 0
if (this.pos < 0) this.pos = 0
if (this.situation.reversed) this.pos = 1 - this.pos
// 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')
// Recheck the length since the user may call animate in the afterAll callback
if (!this.situations.length) {
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 len, at, self = this, target = this.target(), s = this.situation
// apply animations which can be called trough a method
for (var i in s.animations) {
at = [].concat(s.animations[i]).map(function (el) {
return typeof el !== 'string' && 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 (var i in s.attrs) {
at = [i].concat(s.attrs[i]).map(function (el) {
return typeof el !== 'string' && 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 (var i in s.styles) {
at = [i].concat(s.styles[i]).map(function (el) {
return typeof el !== 'string' && 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 initial initialTransformation
at = s.initialTransformation
for (var i = 0, len = s.transforms.length; i < len; i++) {
// get next transformation in chain
var a = s.transforms[i]
// multiply matrix directly
if (a instanceof SVG.Matrix) {
if (a.relative) {
at = at.multiply(new SVG.Matrix().morph(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) {
var c = this.last()
if (!isEased) pos = c.ease(pos)
c.once[pos] = fn
return this
},
_callStart: function () {
setTimeout(function () { this.start() }.bind(this), 0)
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
},
}
})
// 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)
// check if we have a list of values
if (SVG.regex.delimiter.test(from)) {
// prepare path for morphing
if (SVG.regex.pathLetters.test(from)) return new SVG.PathArray(from).morph(to)
// prepare value list for morphing
else return new SVG.Array(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 = from
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 {
this.add(a, v, 'attrs')
}
return this
},
// Add animatable plot
plot: function (a, b, c, d) {
// Lines can be plotted with 4 arguments
if (arguments.length == 4) {
return this.plot([a, b, c, d])
}
return this.add('plot', new (this.target().morphArray)(a))
},
})
SVG.Box = SVG.invent({
create: function (x, y, width, height) {
if (typeof x === 'object' && !(x instanceof SVG.Element)) {
// chromes getBoundingClientRect has no x and y property
return SVG.Box.call(this, x.left != null ? x.left : x.x, x.top != null ? x.top : x.y, x.width, x.height)
} else if (arguments.length == 4) {
this.x = x
this.y = y
this.width = width
this.height = height
}
// add center, right, bottom...
fullBox(this)
}
})
SVG.BBox = SVG.invent({
// Initialize
create: function (element) {
SVG.Box.apply(this, [].slice.call(arguments))
// get values if element is given
if (element instanceof SVG.Element) {
var box
// yes this is ugly, but Firefox can be a pain when it comes to elements that are not yet rendered
try {
if (!document.documentElement.contains) {
// This is IE - it does not support contains() for top-level SVGs
var topParent = element.node
while (topParent.parentNode) {
topParent = topParent.parentNode
}
if (topParent != document) throw new Error('Element not in the dom')
} else {
// the element is NOT in the dom, throw error
// disabling the check below which fixes issue #76
// 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) {
if (!SVG.parser.draw) {
// fixes apexcharts/vue-apexcharts #14
SVG.prepare()
}
var clone = element.clone(SVG.parser.draw.instance).show()
if(clone && clone.node && typeof clone.node.getBBox === 'function') {
// this check fixes jest unit tests
box = clone.node.getBBox()
}
if(clone && typeof clone.remove === 'function') {
clone.remove()
}
} else {
box = {
x: element.node.clientLeft,
y: element.node.clientTop,
width: element.node.clientWidth,
height: element.node.clientHeight
}
}
}
SVG.Box.call(this, box)
}
},
// Define ancestor
inherit: SVG.Box,
// Define Parent
parent: SVG.Element,
// Constructor
construct: {
// Get bounding box
bbox: function () {
return new SVG.BBox(this)
}
}
})
SVG.BBox.prototype.constructor = SVG.BBox
SVG.Matrix = SVG.invent({
// Initialize
create: function (source) {
var base = arrayToMatrix([1, 0, 0, 1, 0, 0])
// ensure source as object
source = source === null ? base : source instanceof SVG.Element
? source.matrixify()
: typeof source === 'string'
? arrayToMatrix(source.split(SVG.regex.delimiter).map(parseFloat))
: arguments.length == 6
? arrayToMatrix([].slice.call(arguments))
: Array.isArray(source)
? arrayToMatrix(source)
: source && typeof source === 'object'
? source : base
// merge source
for (var i = abcdef.length - 1; i >= 0; --i) {
this[abcdef[i]] = source[abcdef[i]] != null
? 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),
// 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
},
// 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))
},
// 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 () {
// Construct the matrix directly, avoid values that are too small
return 'matrix(' + float32String(this.a) + ',' + float32String(this.b) +
',' + float32String(this.c) + ',' + float32String(this.d) +
',' + float32String(this.e) + ',' + float32String(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 () {
/* https://bugzilla.mozilla.org/show_bug.cgi?id=1344537
This is needed because FF does not return the transformation matrix
for the inner coordinate system when getScreenCTM() is called on nested svgs.
However all other Browsers do that */
if (this instanceof SVG.Nested) {
var rect = this.rect(1, 1)
var m = rect.node.getScreenCTM()
rect.remove()
return new SVG.Matrix(m)
}
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}
: x != null
? {x: x, y: (y != null ? y : x)} : base // If y has no value, then x is used has its value
// 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 (x, y) {
// store new destination
this.destination = new SVG.Point(x, y)
return this
},
}
})
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 (var 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 (var 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) }
// 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, bbox
// 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)
}
return this.attr('transform', matrix)
}
})
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(SVG.regex.transforms).slice(0, -1).map(function (str) {
// generate key => value pairs
var kv = str.trim().split('(')
return [kv[0], kv[1].split(SVG.regex.delimiter).map(function (str) { return parseFloat(str) })]
})
// merge 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 pCtm = parent.screenCTM().inverse()
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.constructor.call(this, [].slice.call(arguments))
}
if (Array.isArray(source)) {
for (var i = 0, len = this.arguments.length; i < len; ++i) {
this[this.arguments[i]] = source[i]
}
} else if (source && typeof source === 'object') {
for (var i = 0, len = this.arguments.length; i < len; ++i) {
this[this.arguments[i]] = source[this.arguments[i]]
}
}
this.inversed = false
if (inversed === true) {
this.inversed = true
}
},
})
SVG.Translate = SVG.invent({
parent: SVG.Matrix,
inherit: SVG.Transformation,
create: function (source, inversed) {
this.constructor.apply(this, [].slice.call(arguments))
},
extend: {
arguments: ['transformedX', 'transformedY'],
method: 'translate'
}
})
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 (var v_ in s) this.style(v_, s[v_])
} else if (SVG.regex.isCss.test(s)) {
// parse css string
s = s.split(/\s*;\s*/)
// filter out suffix ; and stuff like ;;
.filter(function (e) { return !!e })
.map(function (e) { return e.split(/\s*:\s*/) })
// apply every definition individually
while (v = s.pop()) {
this.style(v[0], 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 il,
children = this.children()
for (var 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 || this.node == SVG.parser.draw) 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({
// Define parent
parent: SVG.Container,
// Add parent method
construct: {
}
})
// 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) {
// bind event to element rather than element node
SVG.on(this.node, event, f)
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, options) {
// 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, options || { passive: 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],
namespace = ''
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 (var 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 (var event_ in SVG.listeners[index]) {
for (var 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 (var 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 (var event_ in SVG.listeners[index]) { SVG.off(node, event_) }
delete SVG.listeners[index]
delete SVG.handlerMap[index]
}
}
//
SVG.extend(SVG.Element, {
// Bind given event to listener
on: function (event, listener, binding, options) {
SVG.on(this.node, event, listener, binding, options)
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 window.Event) {
this.node.dispatchEvent(event)
} else {
this.node.dispatchEvent(event = new SVG.CustomEvent(event, {detail: data, cancelable: true}))
}
this._event = event
return this
},
event: function () {
return this._event
}
})
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)
},
},
// Add parent method
construct: {
// Create a group element
group: function () {
return this.put(new SVG.G())
}
}
})
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 () {
if (!this.node.parentNode || this.node.parentNode.nodeName == '#document') return null
return this.node.parentNode
},
// Removes the doc from the DOM
remove: function () {
if (this.parent()) {
this.parent().removeChild(this.node)
}
return this
},
clear: function () {
// remove children
while (this.node.hasChildNodes()) { this.node.removeChild(this.node.lastChild) }
// remove defs reference
delete this._defs
// add back parser
if (SVG.parser.draw && !SVG.parser.draw.parentNode) { this.node.appendChild(SVG.parser.draw) }
return this
},
clone: function (parent) {
// write dom data to the dom so the clone can pickup the data
this.writeDataToDom()
// get reference to node
var node = this.node
// clone element and assign new id
var clone = assignNewId(node.cloneNode(true))
// insert the clone in the given parent or after myself
if (parent) {
(parent.node || parent).appendChild(clone.node)
} else {
node.parentNode.insertBefore(clone.node, node.nextSibling)
}
return clone
}
}
})
// ### This module adds backward / forward functionality to elements.
//
SVG.extend(SVG.Element, {
// Get all siblings, including myself
})
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.Shape = SVG.invent({
// Initialize node
create: function (element) {
this.constructor.call(this, element)
},
// Inherit from
inherit: SVG.Element
})
SVG.Symbol = SVG.invent({
// Initialize node
create: 'symbol',
// Inherit from
inherit: SVG.Container,
construct: {
// create symbol
symbol: function () {
return this.put(new SVG.Symbol())
}
}
})
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 (x1 == null) { return this.array() } else 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) {
// make sure plot is called as a setter
// x1 is not necessarily a number, it can also be an array, a string and a SVG.PointArray
return SVG.Line.prototype.plot.apply(
this.put(new SVG.Line())
, x1 != null ? [x1, y1, x2, y2] : [0, 0, 0, 0]
)
}
}
})
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) {
// make sure plot is called as a setter
return this.put(new SVG.Polyline()).plot(p || new SVG.PointArray())
}
}
})
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) {
// make sure plot is called as a setter
return this.put(new SVG.Polygon()).plot(p || new SVG.PointArray())
}
}
})
// 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 (p == null)
? this.array()
: this.clear().attr('points', typeof p === 'string' ? p : (this._array = new SVG.PointArray(p)))
},
// Clear array cache
clear: function () {
delete this._array
return this
},
// 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 path
plot: function (d) {
return (d == null)
? this.array()
: this.clear().attr('d', typeof d === 'string' ? d : (this._array = new SVG.PathArray(d)))
},
// Clear array cache
clear: function () {
delete this._array
return this
},
},
// Add parent method
construct: {
// Create a wrapped path element
path: function (d) {
// make sure plot is called as a setter
return this.put(new SVG.Path()).plot(d || new SVG.PathArray())
}
}
})
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 = new window.Image()
// preload image
SVG.on(img, 'load', function () {
SVG.off(img)
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
})
}
})
SVG.on(img, 'error', function (e) {
SVG.off(img)
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') }
return this.attr('x', x)
},
// 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 (!self.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: {
morphArray: SVG.PathArray,
// return the array of the path track element
array: function () {
var track = this.track()
return track ? track.array() : null
},
// Plot path if any
plot: function (d) {
var track = this.track(),
pathArray = null
if (track) {
pathArray = track.plot(d)
}
return (d == null) ? pathArray : 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())
}
}
})
// 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 extension = {}
extension[m] = function (o) {
if (typeof o === 'undefined') { return this }
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 (var 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 translate to transform
translate: function (x, y) {
return this.transform({ x: x, y: y })
},
// Map matrix to transform
matrix: function (m) {
return this.attr('transform', new SVG.Matrix(arguments.length == 6 ? [].slice.call(arguments) : m))
},
// Opacity
opacity: function (value) {
return this.attr('opacity', value)
},
// Relative move over x axis
dx: function (x) {
return this.x(new SVG.Number(x).plus(this instanceof SVG.FX ? 0 : this.x()), true)
},
// Relative move over y axis
dy: function (y) {
return this.y(new SVG.Number(y).plus(this instanceof SVG.FX ? 0 : this.y()), true)
},
})
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.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 il, elements = [].slice.call(arguments)
for (var 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
},
},
// 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 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, {
})
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 pathRegReplace (a, b, c, d) {
return c + d.replace(SVG.regex.dots, ' .')
}
// creates deep clone of array
function array_clone (arr) {
var clone = arr.slice(0)
for (var i = clone.length; i--;) {
if (Array.isArray(clone[i])) {
clone[i] = array_clone(clone[i])
}
}
return clone
}
// tests if a given element is instance of an object
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
function parseMatrix (matrix) {
if (!(matrix instanceof SVG.Matrix)) { matrix = new SVG.Matrix(matrix) }
return matrix
}
// Add centre point to transform object
function ensureCentre (o, target) {
o.cx = o.cx == null ? target.bbox().cx : o.cx
o.cy = o.cy == null ? target.bbox().cy : o.cy
}
// PathArray Helpers
function arrayToString (a) {
for (var i = 0, il = a.length, s = ''; i < il; i++) {
s += a[i][0]
if (a[i][1] != null) {
s += a[i][1]
if (a[i][2] != null) {
s += ' '
s += a[i][2]
if (a[i][3] != null) {
s += ' '
s += a[i][3]
s += ' '
s += a[i][4]
if (a[i][5] != null) {
s += ' '
s += a[i][5]
s += ' '
s += a[i][6]
if (a[i][7] != null) {
s += ' '
s += a[i][7]
}
}
}
}
}
}
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--) {
if (node.childNodes[i] instanceof window.SVGElement) { assignNewId(node.childNodes[i]) }
}
return SVG.adopt(node).id(SVG.eid(node.nodeName))
}
// Add more bounding box properties
function fullBox (b) {
if (b.x == null) {
b.x = 0
b.y = 0
b.width = 0
b.height = 0
}
b.w = b.width
b.h = b.height
b.x2 = b.x + b.width
b.y2 = b.y + b.height
b.cx = b.x + b.width / 2
b.cy = b.y + b.height / 2
return b
}
// Get id from reference string
function idFromReference (url) {
var m = (url || '').toString().match(SVG.regex.reference)
if (m) return m[1]
}
// If values like 1e-88 are passed, this is not a valid 32 bit float,
// but in those cases, we are so close to 0 that 0 works well!
function float32String (v) {
return Math.abs(v) > 1e-37 ? v : 0
}
// Create matrix array for looping
var abcdef = 'abcdef'.split('')
// Add CustomEvent to IE9 and IE10
if (typeof window.CustomEvent !== 'function') {
// Code from: https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent
var CustomEventPoly = function (event, options) {
options = options || { bubbles: false, cancelable: false, detail: undefined }
var e = document.createEvent('CustomEvent')
e.initCustomEvent(event, options.bubbles, options.cancelable, options.detail)
return e
}
CustomEventPoly.prototype = window.Event.prototype
SVG.CustomEvent = CustomEventPoly
} else {
SVG.CustomEvent = window.CustomEvent
}
return SVG
}))
Anons79 File Manager Version 1.0, Coded By Anons79
Email: [email protected]
Anons79 Mini Shell