diff options
Diffstat (limited to 'dist')
| -rw-r--r-- | dist/svg.js | 635 | ||||
| -rw-r--r-- | dist/svg.min.js | 4 |
2 files changed, 384 insertions, 255 deletions
diff --git a/dist/svg.js b/dist/svg.js index 7cec3bd..f3a0b84 100644 --- a/dist/svg.js +++ b/dist/svg.js @@ -1,50 +1,54 @@ -/* svg.js v0.8-5-g5e3ff07 - svg regex color viewbox bbox element container fx event group arrange defs mask pattern gradient doc shape wrap rect ellipse line poly path image text nested sugar - svgjs.com/license */ -(function() { +/* svg.js v0.9 - svg regex color viewbox bbox element container fx event group arrange defs mask pattern gradient doc shape wrap rect ellipse line poly path image text nested sugar - svgjs.com/license */ +;(function() { - this.svg = function(element) { + this.SVG = function(element) { if (SVG.supported) return new SVG.Doc(element) } - // The main wrapping element - this.SVG = { - /* default namespaces */ - ns: 'http://www.w3.org/2000/svg' - , xlink: 'http://www.w3.org/1999/xlink' + // DEPRECATED!!! Use SVG() instead + this.svg = function(element) { + console.warn('WARNING: svg() is deprecated, please use SVG() instead.') + return SVG(element) + } + + // Default namespaces + SVG.ns = 'http://www.w3.org/2000/svg' + SVG.xlink = 'http://www.w3.org/1999/xlink' + + // Element id sequence + SVG.did = 1000 + + // Get next named element id + SVG.eid = function(name) { + return 'Svgjs' + name.charAt(0).toUpperCase() + name.slice(1) + 'Element' + (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)) - /* element id sequence */ - , did: 1000 + return element + } - // Get next named element id - , eid: function(name) { - return 'Svgjs' + name.charAt(0).toUpperCase() + name.slice(1) + 'Element' + (SVG.did++) - } - // Method for element creation - , 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 - , extend: function() { - var modules, methods, key, i - - /* get list of modules */ - modules = Array.prototype.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] - } + SVG.extend = function() { + var modules, methods, key, i + + /* get list of modules */ + modules = Array.prototype.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] } // svg support test @@ -53,24 +57,39 @@ !! document.createElementNS(SVG.ns,'svg').createSVGRect })() - if (!SVG.supported) return false; + if (!SVG.supported) return false SVG.regex = { + /* parse unit value */ + unit: /^([\d\.]+)([a-z%]{0,2})$/ - unit: /^([\d\.]+)([a-z%]{0,2})$/ + /* parse hex value */ + , hex: /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i - , hex: /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i - - , rgb: /rgb\((\d+),(\d+),(\d+),([\d\.]+)\)/ - - , hsb: /hsb\((\d+),(\d+),(\d+),([\d\.]+)\)/ - - , isHex: /^#/i - - , isRgb: /^rgb\(/ + /* parse rgb value */ + , rgb: /rgb\((\d+),(\d+),(\d+),([\d\.]+)\)/ + + /* parse hsb value */ + , hsb: /hsb\((\d+),(\d+),(\d+),([\d\.]+)\)/ + + /* test hex value */ + , isHex: /^#[a-f0-9]{3,6}$/i + + /* test rgb value */ + , isRgb: /^rgb\(/ - , isHsb: /^hsb\(/ + /* test hsb value */ + , isHsb: /^hsb\(/ + /* test css declaration */ + , isCss: /[^:]+:[^;]+;?/ + + /* test css property */ + , isStyle: /^font|text|leading|cursor/ + + /* test for blank string */ + , isBlank: /^(\s+)?$/ + } SVG.Color = function(color) { @@ -116,7 +135,6 @@ this.r = color.r this.g = color.g this.b = color.b - } } @@ -290,7 +308,7 @@ this.y = box.y + element.trans.y /* add the center */ - this.cx = box.x + element.trans.x + box.width / 2 + this.cx = box.x + element.trans.x + box.width / 2 this.cy = box.y + element.trans.y + box.height / 2 /* plain width and height */ @@ -320,7 +338,7 @@ } /* initialize style store */ - this.style = {} + this.styles = {} /* initialize transformation store with defaults */ this.trans = { @@ -409,6 +427,7 @@ , remove: function() { if (this.parent) this.parent.remove(this) + return this } // Get parent document @@ -424,24 +443,29 @@ if (arguments.length < 2) { /* apply every attribute individually if an object is passed */ if (typeof a == 'object') - for (v in a) this.attr(v, a[v]) + for (v in a) + this.attr(v, a[v]) /* act as a getter for style attributes */ else if (this._isStyle(a)) return a == 'text' ? this.content : a == 'leading' ? - this[a] : - this.style[a] + this.leading() : + this.style(a) /* act as a getter if the first and only argument is not an object */ else - return this.attrs[a] + return this.attrs[a] || this.node.getAttribute(a) } else if (v === null) { /* remove value */ this.node.removeAttribute(a) + } else if (a == 'style') { + /* redirect to the style method */ + return this.style(v) + } else { /* store value */ this.attrs[a] = v @@ -472,28 +496,38 @@ a == 'text' ? this.text(v) : a == 'leading' ? - this[a] = v : - this.style[a] = v - - this.text(this.content) + this.leading(v) : + this.style(a, v) + + /* rebuild if required */ + if (this.rebuild) + this.rebuild() } } return this } // Manage transformations - , transform: function(o) { - /* act as a getter if the first argument is a string */ - if (typeof o === 'string') - return this.trans[o] + , transform: function(o, v) { + if (typeof o === 'string') { + /* act as a getter if only one string argument is given */ + if (arguments.length < 2) + return this.trans[o] + /* apply transformations as object if key value arguments are given*/ + var transform = {} + transform[o] = v + + return this.transform(transform) + } + /* ... otherwise continue as a setter */ - var key, transform = [] + var transform = [] /* merge values */ - for (key in o) - if (o[key] != null) - this.trans[key] = o[key] + for (v in o) + if (o[v] != null) + this.trans[v] = o[v] /* alias current transformations */ o = this.trans @@ -524,6 +558,52 @@ /* add only te required transformations */ return this.attr('transform', transform.join(' ')) } + // Dynamic style generator + , style: function(s, v) { + if (arguments.length == 0) { + /* get full style */ + return this.attr('style') + + } 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(':') + + if (v.length == 2) + this.style(v[0].replace(/\s+/g, ''), v[1].replace(/^\s+/,'').replace(/\s+$/,'')) + } + } else { + /* act as a getter if the first and only argument is not an object */ + return this.styles[s] + } + + } else if (v === null) { + /* remove value */ + delete this.styles[s] + + } else { + /* store value */ + this.styles[s] = v + } + + /* rebuild style string */ + s = '' + for (v in this.styles) + s += v + ':' + this.styles[v] + ';' + + /* apply style */ + this.node.setAttribute('style', s) + + return this + } // Store data values on svg nodes , data: function(a, v, r) { if (arguments.length < 2) { @@ -554,19 +634,15 @@ } // Show element , show: function() { - this.node.style.display = '' - - return this + return this.style('display', '') } // Hide element , hide: function() { - this.node.style.display = 'none' - - return this + return this.style('display', 'none') } // Is element visible? , visible: function() { - return this.node.style.display != 'none' + return this.style('display') != 'none' } // Private: find svg parent by instance , _parent: function(parent) { @@ -579,7 +655,7 @@ } // Private: tester method for style detection , _isStyle: function(attr) { - return typeof attr == 'string' && this._isText() ? (/^font|text|leading/).test(attr) : false + return typeof attr == 'string' ? SVG.regex.isStyle.test(attr) : false } // Private: element type tester , _isText: function() { @@ -755,7 +831,7 @@ duration = duration == null ? 1000 : duration ease = ease || '<>' - var akeys, tkeys, tvalues + var akeys, tkeys, skeys , element = this.target , fx = this , start = new Date().getTime() @@ -764,24 +840,29 @@ /* start animation */ this.interval = setInterval(function(){ // This code was borrowed from the emile.js micro framework by Thomas Fuchs, aka MadRobby. - var index + var i, key , time = new Date().getTime() , pos = time > finish ? 1 : (time - start) / duration /* collect attribute keys */ if (akeys == null) { akeys = [] - for (var key in fx.attrs) + for (key in fx.attrs) akeys.push(key) } /* collect transformation keys */ if (tkeys == null) { tkeys = [] - for (var key in fx.trans) + for (key in fx.trans) tkeys.push(key) - - tvalues = {} + } + + /* collect style keys */ + if (skeys == null) { + skeys = [] + for (key in fx.styles) + skeys.push(key) } /* apply easing */ @@ -801,23 +882,23 @@ if (fx._move) element.move(fx._at(fx._move.x, pos), fx._at(fx._move.y, pos)) else if (fx._center) - element.move(fx._at(fx._center.x, pos), fx._at(fx._center.y, pos)) + element.center(fx._at(fx._center.x, pos), fx._at(fx._center.y, pos)) /* run all size properties */ if (fx._size) element.size(fx._at(fx._size.width, pos), fx._at(fx._size.height, pos)) /* animate attributes */ - for (index = akeys.length - 1; index >= 0; index--) - element.attr(akeys[index], fx._at(fx.attrs[akeys[index]], pos)) + for (i = akeys.length - 1; i >= 0; i--) + element.attr(akeys[i], fx._at(fx.attrs[akeys[i]], pos)) /* animate transformations */ - if (tkeys.length > 0) { - for (index = tkeys.length - 1; index >= 0; index--) - tvalues[tkeys[index]] = fx._at(fx.trans[tkeys[index]], pos) - - element.transform(tvalues) - } + for (i = tkeys.length - 1; i >= 0; i--) + element.transform(tkeys[i], fx._at(fx.trans[tkeys[i]], pos)) + + /* animate styles */ + for (i = skeys.length - 1; i >= 0; i--) + element.style(skeys[i], fx._at(fx.styles[skeys[i]], pos)) /* callback for each keyframe */ if (fx._during) @@ -844,12 +925,23 @@ else this.attrs[a] = { from: this.target.attr(a), to: v } - return this; + return this } // Add animatable transformations - , transform: function(o) { - for (var key in o) - this.trans[key] = { from: this.target.trans[key], to: o[key] } + , transform: function(t, v) { + for (var key in t) + this.trans[key] = { from: this.target.trans[key], to: t[key] } + + 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.styles[s] = { from: this.target.style(s), to: v } return this } @@ -866,11 +958,18 @@ } // Add animatable size , size: function(width, height) { - var box = this.target.bbox() - - this._size = { - width: { from: box.width, to: width } - , height: { from: box.height, to: 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 = this.target.bbox() + + this._size = { + width: { from: box.width, to: width } + , height: { from: box.height, to: height } + } } return this @@ -906,6 +1005,7 @@ /* reset storage for properties that need animation */ this.attrs = {} this.trans = {} + this.styles = {} this._move = null this._size = null this._after = null @@ -986,28 +1086,27 @@ // }) - ;[ 'click', - 'dblclick', - 'mousedown', - 'mouseup', - 'mouseover', - 'mouseout', - 'mousemove', - 'mouseenter', - 'mouseleave', - 'touchstart', - 'touchend', - 'touchmove', - 'touchcancel' ].forEach(function(event) { + ;[ 'click' + , 'dblclick' + , 'mousedown' + , 'mouseup' + , 'mouseover' + , 'mouseout' + , 'mousemove' + , 'mouseenter' + , 'mouseleave' + , 'touchstart' + , 'touchend' + , 'touchmove' + , '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 + this.node['on' + event] = typeof f == 'function' ? + function() { return f.apply(self, arguments) } : null return this } @@ -1037,14 +1136,14 @@ SVG.on(this.node, event, listener) return this - }, + } // Unbind event from listener - off: function(event, listener) { + , off: function(event, listener) { SVG.off(this.node, event, listener) return this } - }); + }) SVG.G = function() { this.constructor.call(this, SVG.create('g')) @@ -1091,11 +1190,9 @@ } // Send given element one step backward , backward: function() { - var i - this.parent.level() - i = this.position() + var i = this.position() if (i > 1) this.parent.remove(this).add(this, i - 1) @@ -1171,11 +1268,11 @@ block(element) return element.attr({ - x: 0, - y: 0, - width: width, - height: height, - patternUnits: 'userSpaceOnUse' + x: 0 + , y: 0 + , width: width + , height: height + , patternUnits: 'userSpaceOnUse' }) } @@ -1198,25 +1295,25 @@ return this.type == 'radial' ? this.attr({ fx: x + '%', fy: y + '%' }) : this.attr({ x1: x + '%', y1: y + '%' }) - }, + } // To position - to: function(x, y) { + , to: function(x, y) { return this.type == 'radial' ? this.attr({ cx: x + '%', cy: y + '%' }) : this.attr({ x2: x + '%', y2: y + '%' }) - }, + } // Radius for radial gradient - radius: function(radius) { + , radius: function(radius) { return this.type == 'radial' ? this.attr({ r: radius + '%' }) : this - }, + } // Add a color stop - at: function(stop) { + , at: function(stop) { return this.put(new SVG.Stop(stop)) - }, + } // Update gradient - update: function(block) { + , update: function(block) { /* remove all stops */ while (this.node.hasChildNodes()) this.node.removeChild(this.node.lastChild) @@ -1225,9 +1322,9 @@ block(this) return this - }, + } // Return the fill id - fill: function() { + , fill: function() { return 'url(#' + this.attr('id') + ')' } @@ -1264,20 +1361,16 @@ /* add color stops */ update: function(o) { - var index, - style = '', - attr = ['opacity', 'color'] + var index + , attr = ['opacity', 'color'] /* build style attribute */ for (index = attr.length - 1; index >= 0; index--) if (o[attr[index]] != null) - style += 'stop-' + attr[index] + ':' + o[attr[index]] + ';' + this.style('stop-' + attr[index], o[attr[index]]) /* set attributes */ - return this.attr({ - offset: (o.offset != null ? o.offset : this.attrs.offset || 0) + '%', - style: style - }) + return this.attr('offset', (o.offset != null ? o.offset : this.attrs.offset || 0) + '%') } }) @@ -1309,9 +1402,9 @@ // Basically it sets the position of the svg node to absolute // when the dom is loaded, and resets it to relative a few milliseconds later. SVG.Doc.prototype.stage = function() { - var check, - element = this, - wrapper = document.createElement('div') + var check + , element = this + , wrapper = document.createElement('div') /* set temp wrapper to position relative */ wrapper.style.cssText = 'position:relative;height:100%;' @@ -1323,10 +1416,10 @@ /* check for dom:ready */ check = function() { if (document.readyState === 'complete') { - element.attr('style', 'position:absolute;') + element.style('position:absolute;') setTimeout(function() { /* set position back to relative */ - element.attr('style', 'position:relative;') + element.style('position:relative;') /* remove temp wrapper */ element.parent.removeChild(element.node.parentNode) @@ -1349,7 +1442,7 @@ } // Inherit from SVG.Element - SVG.Shape.prototype = new SVG.Element() + SVG.Shape.prototype = new SVG.Element SVG.Wrap = function(element) { this.constructor.call(this, SVG.create('g')) @@ -1367,30 +1460,30 @@ // Move wrapper around move: function(x, y) { return this.transform({ - x: x, - y: y + x: x + , y: y }) - }, + } // Set the actual size in pixels - size: function(width, height) { + , size: function(width, height) { var scale = width / this._b.width this.child.transform({ - scaleX: scale, - scaleY: height != null ? height / this._b.height : scale + scaleX: scale + , scaleY: height != null ? height / this._b.height : scale }) return this - }, + } // Move by center - center: function(x, y) { + , center: function(x, y) { return this.move( - x + (this._b.width * this.child.trans.scaleX) / -2, - y + (this._b.height * this.child.trans.scaleY) / -2 + x + (this._b.width * this.child.trans.scaleX) / -2 + , y + (this._b.height * this.child.trans.scaleY) / -2 ) - }, + } // Create distributed attr - attr: function(a, v, n) { + , attr: function(a, v, n) { /* call individual attributes if an object is given */ if (typeof a == 'object') { for (v in a) this.attr(v, a[v]) @@ -1413,9 +1506,9 @@ } return this - }, + } // Distribute plot method to child - plot: function(data) { + , plot: function(data) { /* plot new shape */ this.child.plot(data) @@ -1424,8 +1517,8 @@ /* reposition element withing wrapper */ this.child.transform({ - x: -this._b.x, - y: -this._b.y + x: -this._b.x + , y: -this._b.y }) return this @@ -1438,7 +1531,7 @@ } // Inherit from SVG.Shape - SVG.Rect.prototype = new SVG.Shape() + SVG.Rect.prototype = new SVG.Shape SVG.Ellipse = function() { this.constructor.call(this, SVG.create('ellipse')) @@ -1458,15 +1551,15 @@ }, // Custom size function size: function(width, height) { - return this. - attr({ rx: width / 2, ry: (height != null ? height : width) / 2 }). - center() + return this + .attr({ rx: width / 2, ry: (height != null ? height : width) / 2 }) + .center() }, // Custom center function center: function(x, y) { return this.attr({ - cx: x || (this.attrs.x || 0) + (this.attrs.rx || 0), - cy: y || (this.attrs.y || 0) + (this.attrs.ry || 0) + cx: x != null ? x : (this.attrs.x || 0) + (this.attrs.rx || 0) + , cy: y != null ? y : (this.attrs.y || 0) + (this.attrs.ry || 0) }) } @@ -1490,24 +1583,25 @@ var bbox = this.bbox() return this.attr({ - x1: this.attr('x1') - bbox.x + x, - y1: this.attr('y1') - bbox.y + y, - x2: this.attr('x2') - bbox.x + x, - y2: this.attr('y2') - bbox.y + y + x1: this.attr('x1') - bbox.x + x + , y1: this.attr('y1') - bbox.y + y + , x2: this.attr('x2') - bbox.x + x + , y2: this.attr('y2') - bbox.y + y }) - }, + } // Move element by its center - center: function(x, y) { + , center: function(x, y) { var bbox = this.bbox() return this.move(x - bbox.width / 2, y - bbox.height / 2) - }, + } // Set line size by width and height - size: function(width, height) { + , size: function(width, height) { var bbox = this.bbox() - this.attr(this.attr('x1') < this.attr('x2') ? 'x2' : 'x1', bbox.x + width) - return this.attr(this.attr('y1') < this.attr('y2') ? 'y2' : 'y1', bbox.y + height) + return this + .attr(this.attr('x1') < this.attr('x2') ? 'x2' : 'x1', bbox.x + width) + .attr(this.attr('y1') < this.attr('y2') ? 'y2' : 'y1', bbox.y + height) } }) @@ -1515,10 +1609,10 @@ SVG.extend(SVG.Container, { line: function(x1, y1, x2, y2) { return this.put(new SVG.Line().attr({ - x1: x1, - y1: y1, - x2: x2, - y2: y2 + x1: x1 + , y1: y1 + , x2: x2 + , y2: y2 })) } }) @@ -1537,7 +1631,7 @@ } // Inherit from SVG.Shape - SVG.Polyline.prototype = new SVG.Shape() + SVG.Polyline.prototype = new SVG.Shape // Add polygon-specific functions SVG.extend(SVG.Polyline, SVG.Poly) @@ -1547,7 +1641,7 @@ } // Inherit from SVG.Shape - SVG.Polygon.prototype = new SVG.Shape() + SVG.Polygon.prototype = new SVG.Shape // Add polygon-specific functions SVG.extend(SVG.Polygon, SVG.Poly) @@ -1560,21 +1654,20 @@ SVG.Path.prototype = new SVG.Shape() SVG.extend(SVG.Path, { - - /* move using transform */ + // Move using transform move: function(x, y) { this.transform({ x: x, y: y }) - }, + } - /* set path data */ - plot: function(data) { + // Set path data + , plot: function(data) { return this.attr('d', data || 'M0,0') } - }); + }) SVG.Image = function() { this.constructor.call(this, SVG.create('image')) @@ -1593,78 +1686,118 @@ }) - var _styleAttr = ['size', 'family', 'weight', 'stretch', 'variant', 'style'] + var _styleAttr = ('size family weight stretch variant style').split(' ') SVG.Text = function() { this.constructor.call(this, SVG.create('text')) /* define default style */ - this.style = { 'font-size': 16, 'font-family': 'Helvetica', 'text-anchor': 'start' } - this.leading = 1.2 + this.styles = { + 'font-size': 16 + , 'font-family': 'Helvetica' + , 'text-anchor': 'start' + } + + this._leading = 1.2 } // Inherit from SVG.Element - SVG.Text.prototype = new SVG.Shape() + SVG.Text.prototype = new SVG.Shape SVG.extend(SVG.Text, { // Set the text content text: function(text) { - /* update the content */ - this.content = text = text || 'text' - this.lines = [] + /* act as getter */ + if (text == null) + return this.content - var index, length, tspan, - style = this._style(), - parent = this.doc(), - lines = text.split("\n"), - size = this.style['font-size'] + /* remove existing lines */ + this.clear() - /* remove existing child nodes */ - while (this.node.hasChildNodes()) - this.node.removeChild(this.node.lastChild) + /* update the content */ + this.content = SVG.regex.isBlank.test(text) ? 'text' : text + + var i, il + , lines = text.split('\n') /* build new lines */ - for (index = 0, length = lines.length; index < length; index++) { - /* create new tspan and set attributes */ - tspan = new SVG.TSpan(). - text(lines[index]). - attr({ - dy: size * this.leading - (index == 0 ? size * 0.3 : 0), - x: (this.attrs.x || 0), - style: style - }) + for (i = 0, il = lines.length; i < il; i++) + this.tspan(lines[i]) - /* add new tspan */ - this.node.appendChild(tspan.node) - this.lines.push(tspan) - } - /* set style */ - return this.attr('style', style) - }, - - // Build style based on _styleAttr - _style: function() { - var index, style = '' + return this.attr('style', this.style()) + } + // Create a tspan + , tspan: function(text) { + var tspan = new SVG.TSpan().text(text) - for (index = _styleAttr.length - 1; index >= 0; index--) - if (this.style['font-' + _styleAttr[index]] != null) - style += 'font-' + _styleAttr[index] + ':' + this.style['font-' + _styleAttr[index]] + ';' + /* add new tspan */ + this.node.appendChild(tspan.node) + this.lines.push(tspan) - style += 'text-anchor:' + this.style['text-anchor'] + ';' - - return style + return tspan.attr('style', this.style()) + } + // Move element by its center + , center: function(x, y) { + var anchor = this.style('text-anchor') + , box = this.bbox() + , x = anchor == 'start' ? + x - box.width / 2 : + anchor == 'end' ? + x + box.width / 2 : x + + return this.move(x, y - box.height / 2) + } + // Set font size + , size: function(size) { + return this.attr('font-size', size) + } + // Set / get leading + , leading: function(value) { + /* act as getter */ + if (value == null) + return this._leading + + /* act as setter */ + this._leading = value + + return this.rebuild() + } + // rebuild appearance type + , rebuild: function() { + var i, il + , size = this.styles['font-size'] + + /* define position of all lines */ + for (i = 0, il = this.lines.length; i < il; i++) + this.lines[i].attr({ + dy: size * this._leading - (i == 0 ? size * 0.3 : 0) + , x: (this.attrs.x || 0) + , style: this.style() + }) + + return this + } + // Clear all lines + , clear: function() { + /* remove existing child nodes */ + while (this.node.hasChildNodes()) + this.node.removeChild(this.node.lastChild) + + this.lines = [] + + return this } }) - + // tspan class SVG.TSpan = function() { this.constructor.call(this, SVG.create('tspan')) } // Inherit from SVG.Shape - SVG.TSpan.prototype = new SVG.Shape() + SVG.TSpan.prototype = new SVG.Shape // Include the container object SVG.extend(SVG.TSpan, { @@ -1675,12 +1808,12 @@ return this } - }); + }) SVG.Nested = function() { this.constructor.call(this, SVG.create('svg')) - this.attr('style', 'overflow:visible') + this.style('overflow', 'visible') } // Inherit from SVG.Container @@ -1750,23 +1883,19 @@ if (SVG.Text) { - SVG.extend(SVG.Text, { + SVG.extend(SVG.Text, SVG.FX, { // Set font font: function(o) { - var key, attr = {} - - for (key in o) - key == 'leading' ? - attr[key] = o[key] : + for (var key in o) key == 'anchor' ? - attr['text-anchor'] = o[key] : + this.attr('text-anchor', o[key]) : _styleAttr.indexOf(key) > -1 ? - attr['font-'+ key] = o[key] : - void 0 - - return this.attr(attr).text(this.content) + this.attr('font-'+ key, o[key]) : + this.attr(key, o[key]) + + return this } - + }) } diff --git a/dist/svg.min.js b/dist/svg.min.js index 37d363f..b406ded 100644 --- a/dist/svg.min.js +++ b/dist/svg.min.js @@ -1,2 +1,2 @@ -/* svg.js v0.8-5-g5e3ff07 - svg regex color viewbox bbox element container fx event group arrange defs mask pattern gradient doc shape wrap rect ellipse line poly path image text nested sugar - svgjs.com/license */ -(function(){this.svg=function(e){if(SVG.supported)return new SVG.Doc(e)},this.SVG={ns:"http://www.w3.org/2000/svg",xlink:"http://www.w3.org/1999/xlink",did:1e3,eid:function(e){return"Svgjs"+e.charAt(0).toUpperCase()+e.slice(1)+"Element"+SVG.did++},create:function(e){var t=document.createElementNS(this.ns,e);return t.setAttribute("id",this.eid(e)),t},extend:function(){var e,t,n,r;e=Array.prototype.slice.call(arguments),t=e.pop();for(r=e.length-1;r>=0;r--)if(e[r])for(n in t)e[r].prototype[n]=t[n]}},SVG.supported=function(){return!!document.createElementNS&&!!document.createElementNS(SVG.ns,"svg").createSVGRect}();if(!SVG.supported)return!1;SVG.regex={unit:/^([\d\.]+)([a-z%]{0,2})$/,hex:/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i,rgb:/rgb\((\d+),(\d+),(\d+),([\d\.]+)\)/,hsb:/hsb\((\d+),(\d+),(\d+),([\d\.]+)\)/,isHex:/^#/i,isRgb:/^rgb\(/,isHsb:/^hsb\(/},SVG.Color=function(e){var t;this.r=0,this.g=0,this.b=0,typeof e=="string"?SVG.regex.isRgb.test(e)?(t=SVG.regex.rgb.exec(e.replace(/\s/g,"")),this.r=parseInt(m[1]),this.g=parseInt(m[2]),this.b=parseInt(m[3])):SVG.regex.isHex.test(e)?(t=SVG.regex.hex.exec(this._fullHex(e)),this.r=parseInt(t[1],16),this.g=parseInt(t[2],16),this.b=parseInt(t[3],16)):SVG.regex.isHsb.test(e)&&(t=SVG.regex.hsb.exec(e.replace(/\s/g,"")),e=this._hsbToRgb(t[1],t[2],t[3])):typeof e=="object"&&(SVG.Color.isHsb(e)&&(e=this._hsbToRgb(e.h,e.s,e.b)),this.r=e.r,this.g=e.g,this.b=e.b)},SVG.extend(SVG.Color,{toString:function(){return this.toHex()},toHex:function(){return"#"+this._compToHex(this.r)+this._compToHex(this.g)+this._compToHex(this.b)},toRgb:function(){return"rgb("+[this.r,this.g,this.b].join()+")"},brightness:function(){return this.r/255*.3+this.g/255*.59+this.b/255*.11},_hsbToRgb:function(e,t,n){var i,s;e=parseInt(e)%360,e<0&&(e+=360),t=parseInt(t),t=t>100?100:t,n=parseInt(n),n=(n<0?0:n>100?100:n)*255/100,i=n*t/100,s=i*(e*256/60%256)/256;switch(Math.floor(e/60)){case 0:r=n,g=n-i+s,b=n-i;break;case 1:r=n-s,g=n,b=n-i;break;case 2:r=n-i,g=n,b=n-i+s;break;case 3:r=n-i,g=n-s,b=n;break;case 4:r=n-i+s,g=n-i,b=n;break;case 5:r=n,g=n-i,b=n-s}return{r:Math.floor(r+.5),g:Math.floor(g+.5),b:Math.floor(b+.5)}},_fullHex:function(e){return e.length==4?["#",e.substring(1,2),e.substring(1,2),e.substring(2,3),e.substring(2,3),e.substring(3,4),e.substring(3,4)].join(""):e},_compToHex:function(e){var t=e.toString(16);return t.length==1?"0"+t:t}}),SVG.Color.test=function(e){return e+="",SVG.regex.isHex.test(e)||SVG.regex.isRgb.test(e)||SVG.regex.isHsb.test(e)},SVG.Color.isRgb=function(e){return typeof e.r=="number"},SVG.Color.isHsb=function(e){return typeof e.h=="number"},SVG.ViewBox=function(e){var t,n,r,i,s=e.bbox(),o=(e.attr("viewBox")||"").match(/[\d\.]+/g);this.x=s.x,this.y=s.y,this.width=e.node.offsetWidth||e.attr("width"),this.height=e.node.offsetHeight||e.attr("height"),o&&(t=parseFloat(o[0]),n=parseFloat(o[1]),r=parseFloat(o[2])-t,i=parseFloat(o[3])-n,this.zoom=this.width/this.height>r/i?this.height/i:this.width/r,this.x=t,this.y=n,this.width=r,this.height=i),this.zoom=this.zoom||1},SVG.extend(SVG.ViewBox,{toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height}}),SVG.BBox=function(e){var t=e.node.getBBox();this.x=t.x+e.trans.x,this.y=t.y+e.trans.y,this.cx=t.x+e.trans.x+t.width/2,this.cy=t.y+e.trans.y+t.height/2,this.width=t.width,this.height=t.height},SVG.Element=function(e){this.attrs={"fill-opacity":1,"stroke-opacity":1,"stroke-width":0,fill:"#000",stroke:"#000",opacity:1,x:0,y:0,cx:0,cy:0,width:0,height:0,r:0,rx:0,ry:0},this.style={},this.trans={x:0,y:0,scaleX:1,scaleY:1,rotation:0,skewX:0,skewY:0};if(this.node=e)this.type=e.nodeName,this.attrs.id=e.getAttribute("id")},SVG.extend(SVG.Element,{move:function(e,t){return this.attr({x:e,y:t})},center:function(e,t){var n=this.bbox();return this.move(e-n.width/2,t-n.height/2)},size:function(e,t){return this.attr({width:e,height:t})},clone:function(){var e;if(this instanceof SVG.Wrap)e=this.parent[this.child.node.nodeName](),e.attrs=this.attrs,e.child.trans=this.child.trans,e.child.attr(this.child.attrs).transform({}),e.plot&&e.plot(this.child.attrs[this.child instanceof SVG.Path?"d":"points"]);else{var t=this.node.nodeName;e=t=="rect"?this.parent[t](this.attrs.width,this.attrs.height):t=="ellipse"?this.parent[t](this.attrs.rx*2,this.attrs.ry*2):t=="image"?this.parent[t](this.src):t=="text"?this.parent[t](this.content):t=="g"?this.parent.group():this.parent[t](),e.attr(this.attrs)}return e.trans=this.trans,e.transform({})},remove:function(){return this.parent&&this.parent.remove(this),this},doc:function(){return this._parent(SVG.Doc)},nested:function(){return this._parent(SVG.Nested)},attr:function(e,t,n){if(arguments.length<2){if(typeof e!="object")return this._isStyle(e)?e=="text"?this.content:e=="leading"?this[e]:this.style[e]:this.attrs[e];for(t in e)this.attr(t,e[t])}else if(t===null)this.node.removeAttribute(e);else{this.attrs[e]=t;if(e=="x"&&this._isText())for(var r=this.lines.length-1;r>=0;r--)this.lines[r].attr(e,t);else{e=="stroke-width"&&this.attr("stroke",parseFloat(t)>0?this.attrs.stroke:null);if(SVG.Color.test(t)||SVG.Color.isRgb(t)||SVG.Color.isHsb(t))t=(new SVG.Color(t)).toHex();n!=null?this.node.setAttributeNS(n,e,t):this.node.setAttribute(e,t)}this._isStyle(e)&&(e=="text"?this.text(t):e=="leading"?this[e]=t:this.style[e]=t,this.text(this.content))}return this},transform:function(e){if(typeof e=="string")return this.trans[e];var t,n=[];for(t in e)e[t]!=null&&(this.trans[t]=e[t]);return e=this.trans,e.rotation!=0&&n.push("rotate("+e.rotation+","+(e.cx!=null?e.cx:this.bbox().cx)+","+(e.cy!=null?e.cy:this.bbox().cy)+")"),n.push("scale("+e.scaleX+","+e.scaleY+")"),e.skewX!=0&&n.push("skewX("+e.skewX+")"),e.skewY!=0&&n.push("skewY("+e.skewY+")"),n.push("translate("+e.x+","+e.y+")"),this.attr("transform",n.join(" "))},data:function(e,t,n){if(arguments.length<2)try{return JSON.parse(this.attr("data-"+e))}catch(r){return this.attr("data-"+e)}else this.attr("data-"+e,t===null?null:n===!0?t:JSON.stringify(t));return this},bbox:function(){return new SVG.BBox(this)},inside:function(e,t){var n=this.bbox();return e>n.x&&t>n.y&&e<n.x+n.width&&t<n.y+n.height},show:function(){return this.node.style.display="",this},hide:function(){return this.node.style.display="none",this},visible:function(){return this.node.style.display!="none"},_parent:function(e){var t=this;while(t!=null&&!(t instanceof e))t=t.parent;return t},_isStyle:function(e){return typeof e=="string"&&this._isText()?/^font|text|leading/.test(e):!1},_isText:function(){return this instanceof SVG.Text}}),SVG.Container=function(e){this.constructor.call(this,e)},SVG.Container.prototype=new SVG.Element,SVG.extend(SVG.Container,{add:function(e,t){if(!this.has(e)){t=t==null?this.children().length:t;if(e.parent){var n=e.parent.children().indexOf(e);e.parent.children().splice(n,1)}this.children().splice(t,0,e),this.node.insertBefore(e.node,this.node.childNodes[t]||null),e.parent=this}return this},put:function(e,t){return this.add(e,t),e},has:function(e){return this.children().indexOf(e)>=0},children:function(){return this._children||(this._children=[])},each:function(e){var t,n=this.children();for(t=0,length=n.length;t<length;t++)n[t]instanceof SVG.Shape&&e.apply(n[t],[t,n]);return this},remove:function(e){var t=this.children().indexOf(e);return this.children().splice(t,1),this.node.removeChild(e.node),e.parent=null,this},defs:function(){return this._defs||(this._defs=this.put(new SVG.Defs,0))},level:function(){return this.remove(this.defs()).put(this.defs(),0)},group:function(){return this.put(new SVG.G)},rect:function(e,t){return this.put((new SVG.Rect).size(e,t))},circle:function(e){return this.ellipse(e)},ellipse:function(e,t){return this.put((new SVG.Ellipse).size(e,t))},polyline:function(e){return this.put(new SVG.Wrap(new SVG.Polyline)).plot(e)},polygon:function(e){return this.put(new SVG.Wrap(new SVG.Polygon)).plot(e)},path:function(e){return this.put(new SVG.Wrap(new SVG.Path)).plot(e)},image:function(e,t,n){return t=t!=null?t:100,this.put((new SVG.Image).load(e).size(t,n!=null?n:t))},text:function(e){return this.put((new SVG.Text).text(e))},nested:function(){return this.put(new SVG.Nested)},gradient:function(e,t){return this.defs().gradient(e,t)},pattern:function(e,t,n){return this.defs().pattern(e,t,n)},mask:function(){return this.defs().put(new SVG.Mask)},first:function(){return this.children()[0]instanceof SVG.Defs?this.children()[1]:this.children()[0]},last:function(){return this.children()[this.children().length-1]},viewbox:function(){return arguments.length==0?new SVG.ViewBox(this):this.attr("viewBox",Array.prototype.slice.call(arguments).join(" "))},clear:function(){this._children=[];while(this.node.hasChildNodes())this.node.removeChild(this.node.lastChild);return this}}),SVG.FX=function(e){this.target=e},SVG.extend(SVG.FX,{animate:function(e,t){e=e==null?1e3:e,t=t||"<>";var n,r,i,s=this.target,o=this,u=(new Date).getTime(),a=u+e;return this.interval=setInterval(function(){var f,l=(new Date).getTime(),c=l>a?1:(l-u)/e;if(n==null){n=[];for(var h in o.attrs)n.push(h)}if(r==null){r=[];for(var h in o.trans)r.push(h);i={}}c=t=="<>"?-Math.cos(c*Math.PI)/2+.5:t==">"?Math.sin(c*Math.PI/2):t=="<"?-Math.cos(c*Math.PI/2)+1:t=="-"?c:typeof t=="function"?t(c):c,o._move?s.move(o._at(o._move.x,c),o._at(o._move.y,c)):o._center&&s.move(o._at(o._center.x,c),o._at(o._center.y,c)),o._size&&s.size(o._at(o._size.width,c),o._at(o._size.height,c));for(f=n.length-1;f>=0;f--)s.attr(n[f],o._at(o.attrs[n[f]],c));if(r.length>0){for(f=r.length-1;f>=0;f--)i[r[f]]=o._at(o.trans[r[f]],c);s.transform(i)}o._during&&o._during.call(s,c,function(e,t){return o._at({from:e,to:t},c)}),l>a&&(clearInterval(o.interval),o._after?o._after.apply(s,[o]):o.stop())},e>10?10:e),this},attr:function(e,t,n){if(typeof e=="object")for(var r in e)this.attr(r,e[r]);else this.attrs[e]={from:this.target.attr(e),to:t};return this},transform:function(e){for(var t in e)this.trans[t]={from:this.target.trans[t],to:e[t]};return this},move:function(e,t){var n=this.target.bbox();return this._move={x:{from:n.x,to:e},y:{from:n.y,to:t}},this},size:function(e,t){var n=this.target.bbox();return this._size={width:{from:n.width,to:e},height:{from:n.height,to:t}},this},center:function(e,t){var n=this.target.bbox();return this._move={x:{from:n.cx,to:e-n.width/2},y:{from:n.cy,to:t-n.height/2}},this},during:function(e){return this._during=e,this},after:function(e){return this._after=e,this},stop:function(){return clearInterval(this.interval),this.attrs={},this.trans={},this._move=null,this._size=null,this._after=null,this._during=null,this},_at:function(e,t){return typeof e.from=="number"?e.from+(e.to-e.from)*t:SVG.regex.unit.test(e.to)?this._unit(e,t):e.to&&(e.to.r||SVG.Color.test(e.to))?this._color(e,t):t<1?e.from:e.to},_unit:function(e,t){var n,r;return n=SVG.regex.unit.exec(e.from.toString()),r=parseFloat(n[1]),n=SVG.regex.unit.exec(e.to),r+(parseFloat(n[1])-r)*t+n[2]},_color:function(e,t){var n,r;return t=t<0?0:t>1?1:t,n=new SVG.Color(e.from),r=new SVG.Color(e.to),(new SVG.Color({r:~~(n.r+(r.r-n.r)*t),g:~~(n.g+(r.g-n.g)*t),b:~~(n.b+(r.b-n.b)*t)})).toHex()}}),SVG.extend(SVG.Element,{animate:function(e,t){return(this.fx||(this.fx=new SVG.FX(this))).stop().animate(e,t)},stop:function(){return this.fx.stop(),this}}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","mouseenter","mouseleave","touchstart","touchend","touchmove","touchcancel"].forEach(function(e){SVG.Element.prototype[e]=function(t){var n=this;return this.node["on"+e]=typeof t=="function"?function(){return t.apply(n,arguments)}:null,this}}),SVG.on=function(e,t,n){e.addEventListener?e.addEventListener(t,n,!1):e.attachEvent("on"+t,n)},SVG.off=function(e,t,n){e.removeEventListener?e.removeEventListener(t,n,!1):e.detachEvent("on"+t,n)},SVG.extend(SVG.Element,{on:function(e,t){return SVG.on(this.node,e,t),this},off:function(e,t){return SVG.off(this.node,e,t),this}}),SVG.G=function(){this.constructor.call(this,SVG.create("g"))},SVG.G.prototype=new SVG.Container,SVG.extend(SVG.G,{move:function(e,t){return this.transform({x:e,y:t})},defs:function(){return this.doc().defs()}}),SVG.extend(SVG.Element,{siblings:function(){return this.parent.children()},position:function(){return this.siblings().indexOf(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){return this.parent.remove(this).put(this,this.position()+1)},backward:function(){var e;return this.parent.level(),e=this.position(),e>1&&this.parent.remove(this).add(this,e-1),this},front:function(){return this.parent.remove(this).put(this)},back:function(){return this.parent.level(),this.position()>1&&this.parent.remove(this).add(this,0),this}}),SVG.Defs=function(){this.constructor.call(this,SVG.create("defs"))},SVG.Defs.prototype=new SVG.Container,SVG.Mask=function(){this.constructor.call(this,SVG.create("mask"))},SVG.Mask.prototype=new SVG.Container,SVG.extend(SVG.Element,{maskWith:function(e){return this.mask=e instanceof SVG.Mask?e:this.parent.mask().add(e),this.attr("mask","url(#"+this.mask.attr("id")+")")}}),SVG.Pattern=function(e){this.constructor.call(this,SVG.create("pattern"))},SVG.Pattern.prototype=new SVG.Container,SVG.extend(SVG.Pattern,{fill:function(){return"url(#"+this.attr("id")+")"}}),SVG.extend(SVG.Defs,{pattern:function(e,t,n){var r=this.put(new SVG.Pattern);return n(r),r.attr({x:0,y:0,width:e,height:t,patternUnits:"userSpaceOnUse"})}}),SVG.Gradient=function(e){this.constructor.call(this,SVG.create(e+"Gradient")),this.type=e},SVG.Gradient.prototype=new SVG.Container,SVG.extend(SVG.Gradient,{from:function(e,t){return this.type=="radial"?this.attr({fx:e+"%",fy:t+"%"}):this.attr({x1:e+"%",y1:t+"%"})},to:function(e,t){return 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n=SVG.regex.unit.exec(e.from.toString()),r=parseFloat(n[1]),n=SVG.regex.unit.exec(e.to),r+(parseFloat(n[1])-r)*t+n[2]},_color:function(e,t){var n,r;return t=t<0?0:t>1?1:t,n=new SVG.Color(e.from),r=new SVG.Color(e.to),(new SVG.Color({r:~~(n.r+(r.r-n.r)*t),g:~~(n.g+(r.g-n.g)*t),b:~~(n.b+(r.b-n.b)*t)})).toHex()}}),SVG.extend(SVG.Element,{animate:function(e,t){return(this.fx||(this.fx=new SVG.FX(this))).stop().animate(e,t)},stop:function(){return this.fx.stop(),this}}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","mouseenter","mouseleave","touchstart","touchend","touchmove","touchcancel"].forEach(function(e){SVG.Element.prototype[e]=function(t){var n=this;return this.node["on"+e]=typeof t=="function"?function(){return t.apply(n,arguments)}:null,this}}),SVG.on=function(e,t,n){e.addEventListener?e.addEventListener(t,n,!1):e.attachEvent("on"+t,n)},SVG.off=function(e,t,n){e.removeEventListener?e.removeEventListener(t,n,!1):e.detachEvent("on"+t,n)},SVG.extend(SVG.Element,{on:function(e,t){return SVG.on(this.node,e,t),this},off:function(e,t){return SVG.off(this.node,e,t),this}}),SVG.G=function(){this.constructor.call(this,SVG.create("g"))},SVG.G.prototype=new SVG.Container,SVG.extend(SVG.G,{move:function(e,t){return this.transform({x:e,y:t})},defs:function(){return this.doc().defs()}}),SVG.extend(SVG.Element,{siblings:function(){return this.parent.children()},position:function(){return this.siblings().indexOf(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){return this.parent.remove(this).put(this,this.position()+1)},backward:function(){this.parent.level();var e=this.position();return 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n(r),r.attr({x:0,y:0,width:e,height:t,patternUnits:"userSpaceOnUse"})}}),SVG.Gradient=function(e){this.constructor.call(this,SVG.create(e+"Gradient")),this.type=e},SVG.Gradient.prototype=new SVG.Container,SVG.extend(SVG.Gradient,{from:function(e,t){return this.type=="radial"?this.attr({fx:e+"%",fy:t+"%"}):this.attr({x1:e+"%",y1:t+"%"})},to:function(e,t){return this.type=="radial"?this.attr({cx:e+"%",cy:t+"%"}):this.attr({x2:e+"%",y2:t+"%"})},radius:function(e){return this.type=="radial"?this.attr({r:e+"%"}):this},at:function(e){return this.put(new SVG.Stop(e))},update:function(e){while(this.node.hasChildNodes())this.node.removeChild(this.node.lastChild);return e(this),this},fill:function(){return"url(#"+this.attr("id")+")"}}),SVG.extend(SVG.Defs,{gradient:function(e,t){var n=this.put(new SVG.Gradient(e));return t(n),n}}),SVG.Stop=function(e){this.constructor.call(this,SVG.create("stop")),this.update(e)},SVG.Stop.prototype=new SVG.Element,SVG.extend(SVG.Stop,{update:function(e){var t,n=["opacity","color"];for(t=n.length-1;t>=0;t--)e[n[t]]!=null&&this.style("stop-"+n[t],e[n[t]]);return this.attr("offset",(e.offset!=null?e.offset:this.attrs.offset||0)+"%")}}),SVG.Doc=function(e){this.constructor.call(this,SVG.create("svg")),this.parent=typeof e=="string"?document.getElementById(e):e,this.attr({xmlns:SVG.ns,version:"1.1",width:"100%",height:"100%"}).attr("xlink",SVG.xlink,SVG.ns).defs(),this.stage()},SVG.Doc.prototype=new SVG.Container,SVG.Doc.prototype.stage=function(){var e,t=this,n=document.createElement("div");return n.style.cssText="position:relative;height:100%;",t.parent.appendChild(n),n.appendChild(t.node),e=function(){document.readyState==="complete"?(t.style("position:absolute;"),setTimeout(function(){t.style("position:relative;"),t.parent.removeChild(t.node.parentNode),t.node.parentNode.removeChild(t.node),t.parent.appendChild(t.node)},5)):setTimeout(e,10)},e(),this},SVG.Shape=function(e){this.constructor.call(this,e)},SVG.Shape.prototype=new SVG.Element,SVG.Wrap=function(e){this.constructor.call(this,SVG.create("g")),this.node.insertBefore(e.node,null),this.child=e,this.type=e.node.nodeName},SVG.Wrap.prototype=new SVG.Shape,SVG.extend(SVG.Wrap,{move:function(e,t){return this.transform({x:e,y:t})},size:function(e,t){var n=e/this._b.width;return this.child.transform({scaleX:n,scaleY:t!=null?t/this._b.height:n}),this},center:function(e,t){return this.move(e+this._b.width*this.child.trans.scaleX/-2,t+this._b.height*this.child.trans.scaleY/-2)},attr:function(e,t,n){if(typeof e=="object")for(t in e)this.attr(t,e[t]);else{if(arguments.length<2)return e=="transform"?this.attrs[e]:this.child.attrs[e];e=="transform"?(this.attrs[e]=t,n!=null?this.node.setAttributeNS(n,e,t):this.node.setAttribute(e,t)):this.child.attr(e,t,n)}return this},plot:function(e){return this.child.plot(e),this._b=this.child.bbox(),this.child.transform({x:-this._b.x,y:-this._b.y}),this}}),SVG.Rect=function(){this.constructor.call(this,SVG.create("rect"))},SVG.Rect.prototype=new SVG.Shape,SVG.Ellipse=function(){this.constructor.call(this,SVG.create("ellipse"))},SVG.Ellipse.prototype=new SVG.Shape,SVG.extend(SVG.Ellipse,{move:function(e,t){return this.attrs.x=e,this.attrs.y=t,this.center()},size:function(e,t){return this.attr({rx:e/2,ry:(t!=null?t:e)/2}).center()},center:function(e,t){return this.attr({cx:e!=null?e:(this.attrs.x||0)+(this.attrs.rx||0),cy:t!=null?t:(this.attrs.y||0)+(this.attrs.ry||0)})}}),SVG.Line=function(){this.constructor.call(this,SVG.create("line"))},SVG.Line.prototype=new SVG.Shape,SVG.extend(SVG.Line,{move:function(e,t){var n=this.bbox();return this.attr({x1:this.attr("x1")-n.x+e,y1:this.attr("y1")-n.y+t,x2:this.attr("x2")-n.x+e,y2:this.attr("y2")-n.y+t})},center:function(e,t){var n=this.bbox();return this.move(e-n.width/2,t-n.height/2)},size:function(e,t){var n=this.bbox();return this.attr(this.attr("x1")<this.attr("x2")?"x2":"x1",n.x+e).attr(this.attr("y1")<this.attr("y2")?"y2":"y1",n.y+t)}}),SVG.extend(SVG.Container,{line:function(e,t,n,r){return this.put((new SVG.Line).attr({x1:e,y1:t,x2:n,y2:r}))}}),SVG.Poly={plot:function(e){return this.attr("points",e||"0,0"),this}},SVG.Polyline=function(){this.constructor.call(this,SVG.create("polyline"))},SVG.Polyline.prototype=new SVG.Shape,SVG.extend(SVG.Polyline,SVG.Poly),SVG.Polygon=function(){this.constructor.call(this,SVG.create("polygon"))},SVG.Polygon.prototype=new SVG.Shape,SVG.extend(SVG.Polygon,SVG.Poly),SVG.Path=function(){this.constructor.call(this,SVG.create("path"))},SVG.Path.prototype=new SVG.Shape,SVG.extend(SVG.Path,{move:function(e,t){this.transform({x:e,y:t})},plot:function(e){return this.attr("d",e||"M0,0")}}),SVG.Image=function(){this.constructor.call(this,SVG.create("image"))},SVG.Image.prototype=new SVG.Shape,SVG.extend(SVG.Image,{load:function(e){return this.src=e,e?this.attr("xlink:href",e,SVG.xlink):this}});var e="size family weight stretch variant style".split(" ");SVG.Text=function(){this.constructor.call(this,SVG.create("text")),this.styles={"font-size":16,"font-family":"Helvetica","text-anchor":"start"},this._leading=1.2},SVG.Text.prototype=new SVG.Shape,SVG.extend(SVG.Text,{text:function(e){if(e==null)return this.content;this.clear(),this.content=SVG.regex.isBlank.test(e)?"text":e;var t,n,r=e.split("\n");for(t=0,n=r.length;t<n;t++)this.tspan(r[t]);return this.attr("style",this.style())},tspan:function(e){var t=(new SVG.TSpan).text(e);return this.node.appendChild(t.node),this.lines.push(t),t.attr("style",this.style())},center:function(e,t){var n=this.style("text-anchor"),r=this.bbox(),e=n=="start"?e-r.width/2:n=="end"?e+r.width/2:e;return this.move(e,t-r.height/2)},size:function(e){return this.attr("font-size",e)},leading:function(e){return e==null?this._leading:(this._leading=e,this.rebuild())},rebuild:function(){var e,t,n=this.styles["font-size"];for(e=0,t=this.lines.length;e<t;e++)this.lines[e].attr({dy:n*this._leading-(e==0?n*.3:0),x:this.attrs.x||0,style:this.style()});return this},clear:function(){while(this.node.hasChildNodes())this.node.removeChild(this.node.lastChild);return this.lines=[],this}}),SVG.TSpan=function(){this.constructor.call(this,SVG.create("tspan"))},SVG.TSpan.prototype=new SVG.Shape,SVG.extend(SVG.TSpan,{text:function(e){return this.node.appendChild(document.createTextNode(e)),this}}),SVG.Nested=function(){this.constructor.call(this,SVG.create("svg")),this.style("overflow","visible")},SVG.Nested.prototype=new SVG.Container,SVG._stroke=["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],SVG._fill=["color","opacity","rule"];var t=function(e,t){return t=="color"?e:e+"-"+t};["fill","stroke"].forEach(function(e){var n={};n[e]=function(n){var r;if(typeof n=="string"||SVG.Color.isRgb(n)||SVG.Color.isHsb(n))this.attr(e,n);else for(index=SVG["_"+e].length-1;index>=0;index--)n[SVG["_"+e][index]]!=null&&this.attr(t(e,SVG["_"+e][index]),n[SVG["_"+e][index]]);return this},SVG.extend(SVG.Shape,SVG.FX,n)}),SVG.extend(SVG.Element,SVG.FX,{rotate:function(e,t,n){return this.transform({rotation:e||0,cx:t,cy:n})},skew:function(e,t){return this.transform({skewX:e||0,skewY:t||0})},scale:function(e,t){return this.transform({scaleX:e,scaleY:t==null?e:t})},opacity:function(e){return this.attr("opacity",e)}}),SVG.Text&&SVG.extend(SVG.Text,SVG.FX,{font:function(t){for(var n in t)n=="anchor"?this.attr("text-anchor",t[n]):e.indexOf(n)>-1?this.attr("font-"+n,t[n]):this.attr(n,t[n]);return this}})}).call(this);
\ No newline at end of file |