Added SVG.Set adn bumped to v0.24

12 files changed, 396 insertions, 161 deletions

diff --git a/README.md b/README.md
index 9deabc7..aee3b43 100644
--- a/README.md
+++ b/README.md
@@ -943,6 +943,51 @@ group.add(rect)
 _This functionality requires the group.js module which is included in the default distribution._
 
 
+## Sets
+Sets are very useful if you want to modify or animate multiple elements at once. A set will accept all the same methods accessible on individual elements, even the ones that you add with your own plugins! Creating a set is exactly as you would expect:
+
+```javascript
+// create some elements
+var rect = draw.rect(100,100)
+var circle = draw.circle(100).move(100,100).fill('#f09')
+
+// create a set and add the elements
+var set = draw.set()
+set.add(rect, circle)
+
+// change the fill of all elements in the set at once
+set.fill('#ff0')
+```
+
+Sets work with animations as well:
+
+```javascript
+set.animate(3000).fill('#ff0')
+```
+
+A single element can be a member of many sets. Sets also don't have a structural representation, in fact they are just fancy array's.
+
+Iterating over all members in a set is the same as with svg containers:
+
+```javascript
+set.each(function(i) {
+  this.attr('id', 'shiny_new_id_' + i)
+})
+```
+
+To remove an element from a set:
+
+```javascript
+set.remove(rect)
+```
+
+Or to remove all elements fomr a set:
+
+```javascript
+set.clear()
+```
+
+
 ## Gradients
 
 There are linear and radial gradients. The linear gradient can be created like this:
@@ -1020,25 +1065,6 @@ var s1 = gradient.get(0) // -> returns "first" stop
 _This functionality requires the gradient.js module which is included in the default distribution._
 
 
-## Patterns
-
-Patterns work very much like gradients, you only have to define the tile size:
-
-```javascript
-var pattern = draw.pattern(20, 20, function(add) {
-  add.rect(10, 10).fill('#000')
-  add.rect(10, 10).move(10, 0).fill({ color: '#000', opacity: 0.5 })
-  add.rect(10, 10).move(0, 10).fill({ color: '#000', opacity: 0.5 })
-})
-
-var circle = draw.circle(200, 200).fill(pattern)
-```
-
-This will fill the circle with a checkered pattern. There is a lot more to patterns. Please refer to the [Patterns section](http://www.w3.org/TR/SVG/pservers.html#Patterns) of the SVG specification.
-
-_This functionality requires the patterns.js module which is included in the default distribution._
-
-
 ## Events
 Events can be bound to elements as follows:
 
@@ -1174,6 +1200,7 @@ Here are a few nice plugins that are available for svg.js:
 - [svg.import.js](https://github.com/wout/svg.import.js) import raw SVG data.
 - [svg.math.js](https://github.com/otm/svg.math.js) a math extension (by Nils Lagerkvist).
 - [svg.path.js](https://github.com/otm/svg.path.js) for manually drawing paths (by Nils Lagerkvist).
+- [svg.pattern.js](https://github.com/wout/svg.pattern.js) add fill patterns.
 - [svg.shapes.js](https://github.com/wout/svg.shapes.js) for more polygon based shapes.
 - [svg.textflow.js](https://github.com/wout/svg.textflow.js) create auto-wrapping textflow elements.
 
@@ -1217,7 +1244,7 @@ $ rake concat[-clip:group:arrange] dist
 To build the base library only including shapes:
 
 ``` sh
-rake concat[-fx:-event:-group:-arrange:-mask:-pattern:-gradient:-nested:-sugar] dist
+rake concat[-fx:-event:-group:-arrange:-mask:-gradient:-nested:-sugar] dist
 ```
 
 
diff --git a/Rakefile b/Rakefile
index 22745b1..1554af5 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,7 +1,7 @@
-SVGJS_VERSION = '0.23'
+SVGJS_VERSION = '0.24'
 
 # all available modules in the correct loading order
-MODULES = %w[ svg regex default color number viewbox bbox rbox element container fx event defs group arrange mask clip pattern gradient use doc shape rect ellipse line poly path plotable image text nested sugar ]
+MODULES = %w[ svg regex default color number viewbox bbox rbox element container fx event defs group arrange mask clip gradient use doc shape rect ellipse line poly path plotable image text nested sugar set ]
 
 # how many bytes in a "kilobyte"
 KILO = 1024
diff --git a/dist/svg.js b/dist/svg.js
index 9fa35c8..1dd635b 100644
--- a/dist/svg.js
+++ b/dist/svg.js
@@ -1,4 +1,4 @@
-/* svg.js v0.23-2-g578c2bd - svg regex default color number viewbox bbox rbox element container fx event defs group arrange mask clip pattern gradient use doc shape rect ellipse line poly path plotable image text nested sugar - svgjs.com/license */
+/* svg.js v0.24 - svg regex default color number viewbox bbox rbox element container fx event defs group arrange mask clip gradient use doc shape rect ellipse line poly path plotable image text nested sugar set - svgjs.com/license */
 ;(function() {
 
   this.SVG = function(element) {
@@ -43,6 +43,10 @@
       if (modules[i])
         for (key in methods)
           modules[i].prototype[key] = methods[key]
+  
+    /* make sure SVG.Set inherits any newly added methods */
+    if (SVG.Set && SVG.Set.inherit)
+      SVG.Set.inherit()
   }
   
   // Method for getting an eleemnt by id
@@ -1335,6 +1339,7 @@
     }
     
   })
+  
   //
   SVG.extend(SVG.Element, {
     // Get fx module or create a new one, then animate with given duration and ease
@@ -1357,19 +1362,15 @@
   //     })
 
 
-  ;[ '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' ].forEach(function(event) {
     
     /* add event to SVG.Element */
     SVG.Element.prototype[event] = function(f) {
@@ -1632,55 +1633,6 @@
   
   })
 
-  SVG.Pattern = function(type) {
-    this.constructor.call(this, SVG.create('pattern'))
-  }
-  
-  // Inherit from SVG.Container
-  SVG.Pattern.prototype = new SVG.Container
-  
-  //
-  SVG.extend(SVG.Pattern, {
-    // Return the fill id
-    fill: function() {
-      return 'url(#' + this.attr('id') + ')'
-    }
-    // Alias string convertion to fill
-  , toString: function() {
-      return this.fill()
-    }
-    
-  })
-  
-  //
-  SVG.extend(SVG.Defs, {
-    // Define gradient
-    pattern: function(width, height, block) {
-      var element = this.put(new SVG.Pattern)
-      
-      /* invoke passed block */
-      block(element)
-      
-      return element.attr({
-        x:            0
-      , y:            0
-      , width:        width
-      , height:       height
-      , patternUnits: 'userSpaceOnUse'
-      })
-    }
-    
-  })
-  
-  //
-  SVG.extend(SVG.Container, {
-    // Create pattern element in defs
-    pattern: function(width, height, block) {
-      return this.defs().pattern(width, height, block)
-    }
-  
-  })
-
   SVG.Gradient = function(type) {
     this.constructor.call(this, SVG.create(type + 'Gradient'))
     
@@ -2459,4 +2411,109 @@
   
 
 
+  SVG.Set = function() {
+    /* set initial state */
+    this.clear()
+  }
+  
+  // Set FX class
+  SVG.SetFX = function(set) {
+    /* store reference to set */
+    this.set = set
+  }
+  
+  //
+  SVG.extend(SVG.Set, {
+    // Add element to set
+    add: function(element) {
+      this.members.push(element)
+  
+      return this
+    }
+    // Remove element from set
+  , remove: function(element) {
+      var i = this.members.indexOf(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
+    }
+    // Default value
+  , valueOf: function() {
+      return this.members
+    }
+  
+  })
+  
+  
+  
+  // Alias methods
+  SVG.Set.inherit = function() {
+    var m
+      , methods = []
+    
+    /* gather shape methods */
+    for(var m in SVG.Shape.prototype)
+      if (typeof SVG.Shape.prototype[m] == 'function' && typeof SVG.Set.prototype[m] != 'function')
+        methods.push(m)
+  
+    /* apply shape aliasses */
+    methods.forEach(function(method) {
+      SVG.Set.prototype[method] = function() {
+        for (var i = 0, il = this.members.length; i < il; i++)
+          if (this.members[i] && typeof this.members[i][method] == 'function')
+            this.members[i][method].apply(this.members[i], arguments)
+  
+        return method == 'animate' ? (this.fx || (this.fx = new SVG.SetFX(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.SetFX.prototype[m] != 'function')
+        methods.push(m)
+  
+    /* apply fx aliasses */
+    methods.forEach(function(method) {
+      SVG.SetFX.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.Container, {
+    // Create a new set
+    set: function() {
+      return new SVG.Set
+    }
+  
+  })
+  
+  
+  
+
+
 }).call(this);
diff --git a/dist/svg.min.js b/dist/svg.min.js
index 2075309..b179414 100644
--- a/dist/svg.min.js
+++ b/dist/svg.min.js
@@ -1 +1 @@
-!function(){if(this.SVG=function(t){return SVG.supported?new SVG.Doc(t):void 0},SVG.ns="http://www.w3.org/2000/svg",SVG.xlink="http://www.w3.org/1999/xlink",SVG.did=1e3,SVG.eid=function(t){return"Svgjs"+t.charAt(0).toUpperCase()+t.slice(1)+SVG.did++},SVG.create=function(t){var e=document.createElementNS(this.ns,t);return e.setAttribute("id",this.eid(t)),e},SVG.extend=function(){var t,e,i,n;for(t=[].slice.call(arguments),e=t.pop(),n=t.length-1;n>=0;n--)if(t[n])for(i in e)t[n].prototype[i]=e[i]},SVG.get=function(t){var e=document.getElementById(t);return e?e.instance:void 0},SVG.supported=function(){return!!document.createElementNS&&!!document.createElementNS(SVG.ns,"svg").createSVGRect}(),!SVG.supported)return!1;SVG.regex={test:function(t,e){return this[e].test(t)},unit:/^(-?[\d\.]+)([a-z%]{0,2})$/,hex:/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i,rgb:/rgb\((\d+),(\d+),(\d+)\)/,isHex:/^#[a-f0-9]{3,6}$/i,isRgb:/^rgb\(/,isCss:/[^:]+:[^;]+;?/,isStyle:/^font|text|leading|cursor/,isBlank:/^(\s+)?$/,isNumber:/^-?[\d\.]+$/,isPercent:/^-?[\d\.]+%$/},SVG.defaults={matrix:"1,0,0,1,0,0",attrs:{"fill-opacity":1,"stroke-opacity":1,"stroke-width":0,"stroke-linejoin":"miter","stroke-linecap":"butt",fill:"#000",stroke:"#000",opacity:1,x:0,y:0,cx:0,cy:0,width:0,height:0,r:0,rx:0,ry:0,offset:0,"stop-opacity":1,"stop-color":"#000"},trans:function(){return{x:0,y:0,scaleX:1,scaleY:1,rotation:0,skewX:0,skewY:0,matrix:this.matrix,a:1,b:0,c:0,d:1,e:0,f:0}}},SVG.Color=function(t){var e;this.r=0,this.g=0,this.b=0,"string"==typeof t?SVG.regex.isRgb.test(t)?(e=SVG.regex.rgb.exec(t.replace(/\s/g,"")),this.r=parseInt(e[1]),this.g=parseInt(e[2]),this.b=parseInt(e[3])):SVG.regex.isHex.test(t)&&(e=SVG.regex.hex.exec(this._fullHex(t)),this.r=parseInt(e[1],16),this.g=parseInt(e[2],16),this.b=parseInt(e[3],16)):"object"==typeof t&&(this.r=t.r,this.g=t.g,this.b=t.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.3*(this.r/255)+.59*(this.g/255)+.11*(this.b/255)},_fullHex:function(t){return 4==t.length?["#",t.substring(1,2),t.substring(1,2),t.substring(2,3),t.substring(2,3),t.substring(3,4),t.substring(3,4)].join(""):t},_compToHex:function(t){var e=t.toString(16);return 1==e.length?"0"+e:e}}),SVG.Color.test=function(t){return t+="",SVG.regex.isHex.test(t)||SVG.regex.isRgb.test(t)},SVG.Color.isRgb=function(t){return t&&"number"==typeof t.r},SVG.Number=function(t){switch(this.value=0,this.unit="",typeof t){case"number":this.value=t;break;case"string":var e=t.match(SVG.regex.unit);e&&(this.value=parseFloat(e[1]),"%"==e[2]&&(this.value/=100),this.unit=e[2]);break;default:t instanceof SVG.Number&&(this.value=t.value,this.unit=t.unit)}},SVG.extend(SVG.Number,{toString:function(){return("%"==this.unit?~~(100*this.value):this.value)+this.unit},valueOf:function(){return this.value},to:function(t){return"string"==typeof t&&(this.unit=t),this},plus:function(t){return this.value=this+new SVG.Number(t),this},minus:function(t){return this.plus(-new SVG.Number(t))},times:function(t){return this.value=this*new SVG.Number(t),this},divide:function(t){return this.value=this/new SVG.Number(t),this}}),SVG.ViewBox=function(t){var e,i,n,r,s=t.bbox(),o=(t.attr("viewBox")||"").match(/-?[\d\.]+/g);this.x=s.x,this.y=s.y,this.width=t.node.offsetWidth||t.attr("width"),this.height=t.node.offsetHeight||t.attr("height"),o&&(e=parseFloat(o[0]),i=parseFloat(o[1]),n=parseFloat(o[2]),r=parseFloat(o[3]),this.zoom=this.width/this.height>n/r?this.height/r:this.width/n,this.x=e,this.y=i,this.width=n,this.height=r),this.zoom=this.zoom||1},SVG.extend(SVG.ViewBox,{toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height}}),SVG.BBox=function(t){var e;if(this.x=0,this.y=0,this.width=0,this.height=0,t){try{e=t.node.getBBox()}catch(i){e={x:t.node.clientLeft,y:t.node.clientTop,width:t.node.clientWidth,height:t.node.clientHeight}}this.x=e.x+t.trans.x,this.y=e.y+t.trans.y,this.width=e.width*t.trans.scaleX,this.height=e.height*t.trans.scaleY}this.cx=this.x+this.width/2,this.cy=this.y+this.height/2},SVG.extend(SVG.BBox,{merge:function(t){var e=new SVG.BBox;return e.x=Math.min(this.x,t.x),e.y=Math.min(this.y,t.y),e.width=Math.max(this.x+this.width,t.x+t.width)-e.x,e.height=Math.max(this.y+this.height,t.y+t.height)-e.y,e.cx=e.x+e.width/2,e.cy=e.y+e.height/2,e}}),SVG.RBox=function(t){var e,i,n={};if(this.x=0,this.y=0,this.width=0,this.height=0,t){for(e=t.doc().parent,i=t.doc().viewbox().zoom,n=t.node.getBoundingClientRect(),this.x=n.left,this.y=n.top,this.x-=e.offsetLeft,this.y-=e.offsetTop;e=e.offsetParent;)this.x-=e.offsetLeft,this.y-=e.offsetTop;for(e=t;e=e.parent;)"svg"==e.type&&e.viewbox&&(i*=e.viewbox().zoom,this.x-=e.x()||0,this.y-=e.y()||0)}this.x/=i,this.y/=i,this.width=n.width/=i,this.height=n.height/=i,this.cx=this.x+this.width/2,this.cy=this.y+this.height/2},SVG.Element=function(t){this._stroke=SVG.defaults.attrs.stroke,this.styles={},this.trans=SVG.defaults.trans(),(this.node=t)&&(this.type=t.nodeName,this.node.instance=this)},SVG.extend(SVG.Element,{x:function(t){return t&&(t=new 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this._parent(t||SVG.Doc)},attr:function(t,e,i){if(null==t){for(t={},e=this.node.attributes,i=e.length-1;i>=0;i--)t[e[i].nodeName]=SVG.regex.test(e[i].nodeValue,"isNumber")?parseFloat(e[i].nodeValue):e[i].nodeValue;return t}if("object"==typeof t)for(e in t)this.attr(e,t[e]);else if(null===e)this.node.removeAttribute(t);else{if(null==e)return this._isStyle(t)?"text"==t?this.content:"leading"==t&&this.leading?this.leading():this.style(t):(e=this.node.getAttribute(t),null==e?SVG.defaults.attrs[t]:SVG.regex.test(e,"isNumber")?parseFloat(e):e);if("style"==t)return this.style(e);if("x"==t&&Array.isArray(this.lines))for(i=this.lines.length-1;i>=0;i--)this.lines[i].attr(t,e);"stroke-width"==t?this.attr("stroke",parseFloat(e)>0?this._stroke:null):"stroke"==t&&(this._stroke=e),(SVG.Color.test(e)||SVG.Color.isRgb(e))&&(e=new SVG.Color(e).toHex()),null!=i?this.node.setAttributeNS(i,t,e):this.node.setAttribute(t,e),this._isStyle(t)&&("text"==t?this.text(e):"leading"==t&&this.leading?this.leading(e):this.style(t,e),this.rebuild&&this.rebuild(t,e))}return this},transform:function(t,e){if(0==arguments.length)return this.trans;if("string"==typeof t){if(arguments.length<2)return this.trans[t];var i={};return i[t]=e,this.transform(i)}var i=[];t=this._parseMatrix(t);for(e in t)null!=t[e]&&(this.trans[e]=t[e]);return this.trans.matrix=this.trans.a+","+this.trans.b+","+this.trans.c+","+this.trans.d+","+this.trans.e+","+this.trans.f,t=this.trans,t.matrix!=SVG.defaults.matrix&&i.push("matrix("+t.matrix+")"),0!=t.rotation&&i.push("rotate("+t.rotation+","+(null==t.cx?this.bbox().cx:t.cx)+","+(null==t.cy?this.bbox().cy:t.cy)+")"),(1!=t.scaleX||1!=t.scaleY)&&i.push("scale("+t.scaleX+","+t.scaleY+")"),0!=t.skewX&&i.push("skewX("+t.skewX+")"),0!=t.skewY&&i.push("skewY("+t.skewY+")"),(0!=t.x||0!=t.y)&&i.push("translate("+t.x/t.scaleX+","+t.y/t.scaleY+")"),this._offset&&i.push("translate("+-this._offset.x+","+-this._offset.y+")"),0==i.length?this.node.removeAttribute("transform"):this.node.setAttribute("transform",i.join(" ")),this},style:function(t,e){if(0==arguments.length)return this.attr("style")||"";if(arguments.length<2)if("object"==typeof t)for(e in t)this.style(e,t[e]);else{if(!SVG.regex.isCss.test(t))return this.styles[t];t=t.split(";");for(var 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this.attr("id")},_parent:function(t){for(var e=this;null!=e&&!(e instanceof t);)e=e.parent;return e},_isStyle:function(t){return"string"==typeof t?SVG.regex.test(t,"isStyle"):!1},_parseMatrix:function(t){if(t.matrix){var e=t.matrix.replace(/\s/g,"").split(",");6==e.length&&(t.a=parseFloat(e[0]),t.b=parseFloat(e[1]),t.c=parseFloat(e[2]),t.d=parseFloat(e[3]),t.e=parseFloat(e[4]),t.f=parseFloat(e[5]))}return t}}),SVG.Container=function(t){this.constructor.call(this,t)},SVG.Container.prototype=new SVG.Element,SVG.extend(SVG.Container,{children:function(){return this._children||(this._children=[])},add:function(t,e){if(!this.has(t)){if(e=null==e?this.children().length:e,t.parent){var i=t.parent.children().indexOf(t);t.parent.children().splice(i,1)}this.children().splice(e,0,t),this.node.insertBefore(t.node,this.node.childNodes[e]||null),t.parent=this}return this._defs&&(this.node.removeChild(this._defs.node),this.node.appendChild(this._defs.node)),this},put:function(t,e){return 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this._defs&&this._defs.clear(),this}}),SVG.FX=function(t){this.target=t},SVG.extend(SVG.FX,{animate:function(t,e,i){var n,r,s,o,h=this.target,a=this;return"object"==typeof t&&(i=t.delay,e=t.ease,t=t.duration),t=null==t?1e3:t,e=e||"<>",a.to=function(t){var i;if(t=0>t?0:t>1?1:t,null==n){n=[];for(o in a.attrs)n.push(o)}if(null==r){r=[];for(o in a.trans)r.push(o)}if(null==s){s=[];for(o in a.styles)s.push(o)}for(t="<>"==e?-Math.cos(t*Math.PI)/2+.5:">"==e?Math.sin(t*Math.PI/2):"<"==e?-Math.cos(t*Math.PI/2)+1:"-"==e?t:"function"==typeof e?e(t):t,a._x?h.x(a._at(a._x,t)):a._cx&&h.cx(a._at(a._cx,t)),a._y?h.y(a._at(a._y,t)):a._cy&&h.cy(a._at(a._cy,t)),a._size&&h.size(a._at(a._size.width,t),a._at(a._size.height,t)),a._viewbox&&h.viewbox(a._at(a._viewbox.x,t),a._at(a._viewbox.y,t),a._at(a._viewbox.width,t),a._at(a._viewbox.height,t)),i=n.length-1;i>=0;i--)h.attr(n[i],a._at(a.attrs[n[i]],t));for(i=r.length-1;i>=0;i--)h.transform(r[i],a._at(a.trans[r[i]],t));for(i=s.length-1;i>=0;i--)h.style(s[i],a._at(a.styles[s[i]],t));a._during&&a._during.call(h,t,function(e,i){return a._at({from:e,to:i},t)})},"number"==typeof t&&(this.timeout=setTimeout(function(){var e=1e3/60,i=(new Date).getTime(),n=i+t;a.interval=setInterval(function(){var e=(new Date).getTime(),r=e>n?1:(e-i)/t;a.to(r),e>n&&(clearInterval(a.interval),a._after?a._after.apply(h,[a]):a.stop())},t>e?e:t)},i||0)),this},bbox:function(){return this.target.bbox()},attr:function(t,e){if("object"==typeof t)for(var i in t)this.attr(i,t[i]);else this.attrs[t]={from:this.target.attr(t),to:e};return this},transform:function(t,e){if(1==arguments.length){t=this.target._parseMatrix(t),delete t.matrix;for(e in t)this.trans[e]={from:this.target.trans[e],to:t[e]}}else{var i={};i[t]=e,this.transform(i)}return this},style:function(t,e){if("object"==typeof t)for(var i in t)this.style(i,t[i]);else this.styles[t]={from:this.target.style(t),to:e};return this},x:function(t){return this._x={from:this.target.x(),to:t},this},y:function(t){return this._y={from:this.target.y(),to:t},this},cx:function(t){return this._cx={from:this.target.cx(),to:t},this},cy:function(t){return this._cy={from:this.target.cy(),to:t},this},move:function(t,e){return this.x(t).y(e)},center:function(t,e){return this.cx(t).cy(e)},size:function(t,e){if(this.target instanceof SVG.Text)this.attr("font-size",t);else{var i=this.target.bbox();this._size={width:{from:i.width,to:t},height:{from:i.height,to:e}}}return this},viewbox:function(t,e,i,n){if(this.target instanceof SVG.Container){var r=this.target.viewbox();this._viewbox={x:{from:r.x,to:t},y:{from:r.y,to:e},width:{from:r.width,to:i},height:{from:r.height,to:n}}}return this},update:function(t){return this.target instanceof SVG.Stop&&(null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new SVG.Number(t.offset))),this},during:function(t){return this._during=t,this},after:function(t){return this._after=t,this},stop:function(){return clearTimeout(this.timeout),clearInterval(this.interval),this.attrs={},this.trans={},this.styles={},delete this._x,delete this._y,delete this._cx,delete this._cy,delete this._size,delete this._after,delete this._during,delete this._viewbox,this},_at:function(t,e){return"number"==typeof t.from?t.from+(t.to-t.from)*e:SVG.regex.unit.test(t.to)?new SVG.Number(t.to).minus(new SVG.Number(t.from)).times(e).plus(new SVG.Number(t.from)):t.to&&(t.to.r||SVG.Color.test(t.to))?this._color(t,e):1>e?t.from:t.to},_color:function(t,e){var i,n;return e=0>e?0:e>1?1:e,i=new SVG.Color(t.from),n=new SVG.Color(t.to),new SVG.Color({r:~~(i.r+(n.r-i.r)*e),g:~~(i.g+(n.g-i.g)*e),b:~~(i.b+(n.b-i.b)*e)}).toHex()}}),SVG.extend(SVG.Element,{animate:function(t,e,i){return(this.fx||(this.fx=new SVG.FX(this))).stop().animate(t,e,i)},stop:function(){return this.fx&&this.fx.stop(),this}}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","mouseenter","mouseleave","touchstart","touchend","touchmove","touchcancel"].forEach(function(t){SVG.Element.prototype[t]=function(e){var i=this;return this.node["on"+t]="function"==typeof e?function(){return e.apply(i,arguments)}:null,this}}),SVG.on=function(t,e,i){t.addEventListener?t.addEventListener(e,i,!1):t.attachEvent("on"+e,i)},SVG.off=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent("on"+e,i)},SVG.extend(SVG.Element,{on:function(t,e){return SVG.on(this.node,t,e),this},off:function(t,e){return SVG.off(this.node,t,e),this}}),SVG.Defs=function(){this.constructor.call(this,SVG.create("defs"))},SVG.Defs.prototype=new SVG.Container,SVG.G=function(){this.constructor.call(this,SVG.create("g"))},SVG.G.prototype=new SVG.Container,SVG.extend(SVG.G,{x:function(t){return null==t?this.trans.x:this.transform("x",t)},y:function(t){return null==t?this.trans.y:this.transform("y",t)}}),SVG.extend(SVG.Container,{group:function(){return this.put(new SVG.G)}}),SVG.extend(SVG.Element,{siblings:function(){return this.parent.children()},position:function(){var t=this.siblings();return t.indexOf(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position();return this.parent.removeElement(this).put(this,t+1)},backward:function(){var t=this.position();return t>0&&this.parent.removeElement(this).add(this,t-1),this},front:function(){return this.parent.removeElement(this).put(this)},back:function(){return this.position()>1&&this.parent.removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent.add(t,e),this},after:function(t){t.remove();var e=this.position();return this.parent.add(t,e+1),this}}),SVG.Mask=function(){this.constructor.call(this,SVG.create("mask")),this.targets=[]},SVG.Mask.prototype=new SVG.Container,SVG.extend(SVG.Mask,{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unmask();return delete this.targets,this.parent.removeElement(this),this}}),SVG.extend(SVG.Element,{maskWith:function(t){return this.masker=t instanceof SVG.Mask?t:this.parent.mask().add(t),this.masker.targets.push(this),this.attr("mask","url(#"+this.masker.attr("id")+")")},unmask:function(){return delete this.masker,this.attr("mask",null)}}),SVG.extend(SVG.Container,{mask:function(){return this.defs().put(new SVG.Mask)}}),SVG.Clip=function(){this.constructor.call(this,SVG.create("clipPath")),this.targets=[]},SVG.Clip.prototype=new SVG.Container,SVG.extend(SVG.Clip,{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unclip();return delete this.targets,this.parent.removeElement(this),this}}),SVG.extend(SVG.Element,{clipWith:function(t){return this.clipper=t instanceof SVG.Clip?t:this.parent.clip().add(t),this.clipper.targets.push(this),this.attr("clip-path","url(#"+this.clipper.attr("id")+")")},unclip:function(){return delete this.clipper,this.attr("clip-path",null)}}),SVG.extend(SVG.Container,{clip:function(){return this.defs().put(new SVG.Clip)}}),SVG.Pattern=function(){this.constructor.call(this,SVG.create("pattern"))},SVG.Pattern.prototype=new SVG.Container,SVG.extend(SVG.Pattern,{fill:function(){return"url(#"+this.attr("id")+")"},toString:function(){return this.fill()}}),SVG.extend(SVG.Defs,{pattern:function(t,e,i){var n=this.put(new SVG.Pattern);return i(n),n.attr({x:0,y:0,width:t,height:e,patternUnits:"userSpaceOnUse"})}}),SVG.extend(SVG.Container,{pattern:function(t,e,i){return this.defs().pattern(t,e,i)}}),SVG.Gradient=function(t){this.constructor.call(this,SVG.create(t+"Gradient")),this.type=t},SVG.Gradient.prototype=new SVG.Container,SVG.extend(SVG.Gradient,{from:function(t,e){return"radial"==this.type?this.attr({fx:new SVG.Number(t),fy:new SVG.Number(e)}):this.attr({x1:new SVG.Number(t),y1:new SVG.Number(e)})},to:function(t,e){return"radial"==this.type?this.attr({cx:new SVG.Number(t),cy:new SVG.Number(e)}):this.attr({x2:new SVG.Number(t),y2:new SVG.Number(e)})},radius:function(t){return"radial"==this.type?this.attr({r:new SVG.Number(t)}):this},at:function(t){return this.put(new SVG.Stop(t))},update:function(t){return this.clear(),t(this),this},fill:function(){return"url(#"+this.attr("id")+")"},toString:function(){return this.fill()}}),SVG.extend(SVG.Defs,{gradient:function(t,e){var i=this.put(new SVG.Gradient(t));return e(i),i}}),SVG.extend(SVG.Container,{gradient:function(t,e){return this.defs().gradient(t,e)}}),SVG.Stop=function(t){this.constructor.call(this,SVG.create("stop")),this.update(t)},SVG.Stop.prototype=new SVG.Element,SVG.extend(SVG.Stop,{update:function(t){return null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new SVG.Number(t.offset)),this}}),SVG.Use=function(){this.constructor.call(this,SVG.create("use"))},SVG.Use.prototype=new SVG.Element,SVG.extend(SVG.Use,{element:function(t){return this.target=t,this.attr("xlink:href","#"+t,SVG.xlink)}}),SVG.extend(SVG.Container,{use:function(t){return this.put(new SVG.Use).element(t)}}),SVG.Doc=function(t){this.parent="string"==typeof t?document.getElementById(t):t,this.constructor.call(this,"svg"==this.parent.nodeName?this.parent:SVG.create("svg")),this.attr({xmlns:SVG.ns,version:"1.1",width:"100%",height:"100%"}).attr("xlink",SVG.xlink,SVG.ns),this._defs=new SVG.Defs,this.node.appendChild(this._defs.node),"svg"!=this.parent.nodeName&&this.stage()},SVG.Doc.prototype=new SVG.Container,SVG.extend(SVG.Doc,{stage:function(){var t,e=this,i=document.createElement("div");return i.style.cssText="position:relative;height:100%;",e.parent.appendChild(i),i.appendChild(e.node),t=function(){"complete"===document.readyState?(e.style("position:absolute;"),setTimeout(function(){e.style("position:relative;"),e.parent.removeChild(e.node.parentNode),e.node.parentNode.removeChild(e.node),e.parent.appendChild(e.node),e.fixSubPixelOffset(),SVG.on(window,"resize",function(){e.fixSubPixelOffset()})},5)):setTimeout(t,10)},t(),this},defs:function(){return this._defs},fixSubPixelOffset:function(){var t=this.node.getScreenCTM();this.style("left",-t.e%1+"px").style("top",-t.f%1+"px")}}),SVG.Shape=function(t){this.constructor.call(this,t)},SVG.Shape.prototype=new SVG.Element,SVG.Rect=function(){this.constructor.call(this,SVG.create("rect"))},SVG.Rect.prototype=new SVG.Shape,SVG.extend(SVG.Container,{rect:function(t,e){return this.put((new SVG.Rect).size(t,e))}}),SVG.Ellipse=function(){this.constructor.call(this,SVG.create("ellipse"))},SVG.Ellipse.prototype=new SVG.Shape,SVG.extend(SVG.Ellipse,{x:function(t){return null==t?this.cx()-this.attr("rx"):this.cx(t+this.attr("rx"))},y:function(t){return null==t?this.cy()-this.attr("ry"):this.cy(t+this.attr("ry"))},cx:function(t){return null==t?this.attr("cx"):this.attr("cx",new SVG.Number(t).divide(this.trans.scaleX))},cy:function(t){return null==t?this.attr("cy"):this.attr("cy",new SVG.Number(t).divide(this.trans.scaleY))},size:function(t,e){return this.attr({rx:new SVG.Number(t).divide(2),ry:new SVG.Number(e).divide(2)})}}),SVG.extend(SVG.Container,{circle:function(t){return this.ellipse(t,t)},ellipse:function(t,e){return this.put(new SVG.Ellipse).size(t,e).move(0,0)}}),SVG.Line=function(){this.constructor.call(this,SVG.create("line"))},SVG.Line.prototype=new SVG.Shape,SVG.extend(SVG.Line,{x:function(t){var e=this.bbox();return null==t?e.x:this.attr({x1:this.attr("x1")-e.x+t,x2:this.attr("x2")-e.x+t})},y:function(t){var e=this.bbox();return null==t?e.y:this.attr({y1:this.attr("y1")-e.y+t,y2:this.attr("y2")-e.y+t})},cx:function(t){var e=this.bbox().width/2;return null==t?this.x()+e:this.x(t-e)},cy:function(t){var e=this.bbox().height/2;return null==t?this.y()+e:this.y(t-e)},size:function(t,e){var i=this.bbox();return this.attr(this.attr("x1")<this.attr("x2")?"x2":"x1",i.x+t).attr(this.attr("y1")<this.attr("y2")?"y2":"y1",i.y+e)},plot:function(t,e,i,n){return this.attr({x1:t,y1:e,x2:i,y2:n})}}),SVG.extend(SVG.Container,{line:function(t,e,i,n){return this.put((new SVG.Line).plot(t,e,i,n))}}),SVG.Polyline=function(t){this.constructor.call(this,SVG.create("polyline")),this.unbiased=t},SVG.Polyline.prototype=new SVG.Shape,SVG.Polygon=function(t){this.constructor.call(this,SVG.create("polygon")),this.unbiased=t},SVG.Polygon.prototype=new SVG.Shape,SVG.extend(SVG.Polyline,SVG.Polygon,{_plot:function(t){if(Array.isArray(t)){var e,i,n=[];for(e=0,i=t.length;i>e;e++)n.push(t[e].join(","));t=n.length>0?n.join(" "):"0,0"}return this.attr("points",t||"0,0")}}),SVG.extend(SVG.Container,{polyline:function(t,e){return this.put(new SVG.Polyline(e)).plot(t)},polygon:function(t,e){return this.put(new SVG.Polygon(e)).plot(t)}}),SVG.Path=function(t){this.constructor.call(this,SVG.create("path")),this.unbiased=t},SVG.Path.prototype=new SVG.Shape,SVG.extend(SVG.Path,{_plot:function(t){return this.attr("d",t||"M0,0")}}),SVG.extend(SVG.Container,{path:function(t,e){return this.put(new SVG.Path(e)).plot(t)}}),SVG.extend(SVG.Polyline,SVG.Polygon,SVG.Path,{x:function(t){return null==t?this.bbox().x:this.transform("x",t)},y:function(t){return null==t?this.bbox().y:this.transform("y",t)},size:function(t,e){var i=t/this._offset.width;return this.transform({scaleX:i,scaleY:null!=e?e/this._offset.height:i})},plot:function(t){var e=this.trans.scaleX,i=this.trans.scaleY;return this._plot(t),this._offset=this.transform({scaleX:1,scaleY:1}).bbox(),this.unbiased?this._offset.x=this._offset.y=0:(this._offset.x-=this.trans.x,this._offset.y-=this.trans.y),this.transform({scaleX:e,scaleY:i})}}),SVG.Image=function(){this.constructor.call(this,SVG.create("image"))},SVG.Image.prototype=new SVG.Shape,SVG.extend(SVG.Image,{load:function(t){return t?this.attr("xlink:href",this.src=t,SVG.xlink):this}}),SVG.extend(SVG.Container,{image:function(t,e,i){return e=null!=e?e:100,this.put((new SVG.Image).load(t).size(e,null!=i?i:e))}});var t="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, Arial, sans-serif","text-anchor":"start"},this._leading=1.2,this._base=.276666666},SVG.Text.prototype=new SVG.Shape,SVG.extend(SVG.Text,{x:function(t,e){return null==t?e?this.attr("x"):this.bbox().x:(e||(e=this.style("text-anchor"),t="start"==e?t:"end"==e?t+this.bbox().width:t+this.bbox().width/2),this.attr("x",t))},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t,e){return null==t?this.bbox().cy:this.y(e?t:t-this.bbox().height/2)},move:function(t,e,i){return this.x(t,i).y(e)},center:function(t,e,i){return this.cx(t,i).cy(e,i)},text:function(t){if(null==t)return this.content;this.clear(),this.content=SVG.regex.isBlank.test(t)?"text":t;var e,i,n=t.split("\n");for(e=0,i=n.length;i>e;e++)this.tspan(n[e]);return this.attr("textLength",1).attr("textLength",null)},tspan:function(t){var e=(new SVG.TSpan).text(t);return this.node.appendChild(e.node),this.lines.push(e),e.attr("style",this.style())},size:function(t){return this.attr("font-size",t)},leading:function(t){return null==t?this._leading:(this._leading=t,this.rebuild("leading",t))},rebuild:function(){var t,e,i=this.styles["font-size"];for(t=0,e=this.lines.length;e>t;t++)this.lines[t].attr({dy:i*this._leading-(0==t?i*this._base:0),x:this.attr("x")||0,style:this.style()});return this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this.lines=[],this}}),SVG.extend(SVG.Container,{text:function(t){return this.put((new SVG.Text).text(t))}}),SVG.TSpan=function(){this.constructor.call(this,SVG.create("tspan"))},SVG.TSpan.prototype=new SVG.Shape,SVG.extend(SVG.TSpan,{text:function(t){return this.node.appendChild(document.createTextNode(t)),this}}),SVG.Nested=function(){this.constructor.call(this,SVG.create("svg")),this.style("overflow","visible")},SVG.Nested.prototype=new SVG.Container,SVG.extend(SVG.Container,{nested:function(){return this.put(new SVG.Nested)}}),SVG._stroke=["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],SVG._fill=["color","opacity","rule"];var 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SVG.Container){var s=this.target.viewbox();this._viewbox={x:{from:s.x,to:t},y:{from:s.y,to:e},width:{from:s.width,to:i},height:{from:s.height,to:n}}}return this},update:function(t){return this.target instanceof SVG.Stop&&(null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new SVG.Number(t.offset))),this},during:function(t){return this._during=t,this},after:function(t){return this._after=t,this},stop:function(){return clearTimeout(this.timeout),clearInterval(this.interval),this.attrs={},this.trans={},this.styles={},delete this._x,delete this._y,delete this._cx,delete this._cy,delete this._size,delete this._after,delete this._during,delete this._viewbox,this},_at:function(t,e){return"number"==typeof t.from?t.from+(t.to-t.from)*e:SVG.regex.unit.test(t.to)?new SVG.Number(t.to).minus(new SVG.Number(t.from)).times(e).plus(new SVG.Number(t.from)):t.to&&(t.to.r||SVG.Color.test(t.to))?this._color(t,e):1>e?t.from:t.to},_color:function(t,e){var i,n;return e=0>e?0:e>1?1:e,i=new SVG.Color(t.from),n=new SVG.Color(t.to),new SVG.Color({r:~~(i.r+(n.r-i.r)*e),g:~~(i.g+(n.g-i.g)*e),b:~~(i.b+(n.b-i.b)*e)}).toHex()}}),SVG.extend(SVG.Element,{animate:function(t,e,i){return(this.fx||(this.fx=new SVG.FX(this))).stop().animate(t,e,i)},stop:function(){return this.fx&&this.fx.stop(),this}}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","mouseenter","mouseleave"].forEach(function(t){SVG.Element.prototype[t]=function(e){var i=this;return this.node["on"+t]="function"==typeof e?function(){return e.apply(i,arguments)}:null,this}}),SVG.on=function(t,e,i){t.addEventListener?t.addEventListener(e,i,!1):t.attachEvent("on"+e,i)},SVG.off=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent("on"+e,i)},SVG.extend(SVG.Element,{on:function(t,e){return SVG.on(this.node,t,e),this},off:function(t,e){return SVG.off(this.node,t,e),this}}),SVG.Defs=function(){this.constructor.call(this,SVG.create("defs"))},SVG.Defs.prototype=new SVG.Container,SVG.G=function(){this.constructor.call(this,SVG.create("g"))},SVG.G.prototype=new SVG.Container,SVG.extend(SVG.G,{x:function(t){return null==t?this.trans.x:this.transform("x",t)},y:function(t){return null==t?this.trans.y:this.transform("y",t)}}),SVG.extend(SVG.Container,{group:function(){return this.put(new SVG.G)}}),SVG.extend(SVG.Element,{siblings:function(){return this.parent.children()},position:function(){var t=this.siblings();return t.indexOf(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position();return this.parent.removeElement(this).put(this,t+1)},backward:function(){var t=this.position();return t>0&&this.parent.removeElement(this).add(this,t-1),this},front:function(){return this.parent.removeElement(this).put(this)},back:function(){return this.position()>1&&this.parent.removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent.add(t,e),this},after:function(t){t.remove();var e=this.position();return this.parent.add(t,e+1),this}}),SVG.Mask=function(){this.constructor.call(this,SVG.create("mask")),this.targets=[]},SVG.Mask.prototype=new SVG.Container,SVG.extend(SVG.Mask,{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unmask();return delete this.targets,this.parent.removeElement(this),this}}),SVG.extend(SVG.Element,{maskWith:function(t){return this.masker=t instanceof SVG.Mask?t:this.parent.mask().add(t),this.masker.targets.push(this),this.attr("mask","url(#"+this.masker.attr("id")+")")},unmask:function(){return delete this.masker,this.attr("mask",null)}}),SVG.extend(SVG.Container,{mask:function(){return this.defs().put(new SVG.Mask)}}),SVG.Clip=function(){this.constructor.call(this,SVG.create("clipPath")),this.targets=[]},SVG.Clip.prototype=new SVG.Container,SVG.extend(SVG.Clip,{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unclip();return delete this.targets,this.parent.removeElement(this),this}}),SVG.extend(SVG.Element,{clipWith:function(t){return this.clipper=t instanceof SVG.Clip?t:this.parent.clip().add(t),this.clipper.targets.push(this),this.attr("clip-path","url(#"+this.clipper.attr("id")+")")},unclip:function(){return delete this.clipper,this.attr("clip-path",null)}}),SVG.extend(SVG.Container,{clip:function(){return this.defs().put(new SVG.Clip)}}),SVG.Gradient=function(t){this.constructor.call(this,SVG.create(t+"Gradient")),this.type=t},SVG.Gradient.prototype=new SVG.Container,SVG.extend(SVG.Gradient,{from:function(t,e){return"radial"==this.type?this.attr({fx:new SVG.Number(t),fy:new SVG.Number(e)}):this.attr({x1:new SVG.Number(t),y1:new SVG.Number(e)})},to:function(t,e){return"radial"==this.type?this.attr({cx:new SVG.Number(t),cy:new SVG.Number(e)}):this.attr({x2:new SVG.Number(t),y2:new SVG.Number(e)})},radius:function(t){return"radial"==this.type?this.attr({r:new SVG.Number(t)}):this},at:function(t){return this.put(new SVG.Stop(t))},update:function(t){return this.clear(),t(this),this},fill:function(){return"url(#"+this.attr("id")+")"},toString:function(){return this.fill()}}),SVG.extend(SVG.Defs,{gradient:function(t,e){var i=this.put(new SVG.Gradient(t));return e(i),i}}),SVG.extend(SVG.Container,{gradient:function(t,e){return this.defs().gradient(t,e)}}),SVG.Stop=function(t){this.constructor.call(this,SVG.create("stop")),this.update(t)},SVG.Stop.prototype=new SVG.Element,SVG.extend(SVG.Stop,{update:function(t){return null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new SVG.Number(t.offset)),this}}),SVG.Use=function(){this.constructor.call(this,SVG.create("use"))},SVG.Use.prototype=new SVG.Element,SVG.extend(SVG.Use,{element:function(t){return this.target=t,this.attr("xlink:href","#"+t,SVG.xlink)}}),SVG.extend(SVG.Container,{use:function(t){return this.put(new SVG.Use).element(t)}}),SVG.Doc=function(t){this.parent="string"==typeof t?document.getElementById(t):t,this.constructor.call(this,"svg"==this.parent.nodeName?this.parent:SVG.create("svg")),this.attr({xmlns:SVG.ns,version:"1.1",width:"100%",height:"100%"}).attr("xlink",SVG.xlink,SVG.ns),this._defs=new SVG.Defs,this.node.appendChild(this._defs.node),"svg"!=this.parent.nodeName&&this.stage()},SVG.Doc.prototype=new SVG.Container,SVG.extend(SVG.Doc,{stage:function(){var t,e=this,i=document.createElement("div");return i.style.cssText="position:relative;height:100%;",e.parent.appendChild(i),i.appendChild(e.node),t=function(){"complete"===document.readyState?(e.style("position:absolute;"),setTimeout(function(){e.style("position:relative;"),e.parent.removeChild(e.node.parentNode),e.node.parentNode.removeChild(e.node),e.parent.appendChild(e.node),e.fixSubPixelOffset(),SVG.on(window,"resize",function(){e.fixSubPixelOffset()})},5)):setTimeout(t,10)},t(),this},defs:function(){return this._defs},fixSubPixelOffset:function(){var t=this.node.getScreenCTM();this.style("left",-t.e%1+"px").style("top",-t.f%1+"px")}}),SVG.Shape=function(t){this.constructor.call(this,t)},SVG.Shape.prototype=new SVG.Element,SVG.Rect=function(){this.constructor.call(this,SVG.create("rect"))},SVG.Rect.prototype=new SVG.Shape,SVG.extend(SVG.Container,{rect:function(t,e){return this.put((new SVG.Rect).size(t,e))}}),SVG.Ellipse=function(){this.constructor.call(this,SVG.create("ellipse"))},SVG.Ellipse.prototype=new SVG.Shape,SVG.extend(SVG.Ellipse,{x:function(t){return null==t?this.cx()-this.attr("rx"):this.cx(t+this.attr("rx"))},y:function(t){return null==t?this.cy()-this.attr("ry"):this.cy(t+this.attr("ry"))},cx:function(t){return null==t?this.attr("cx"):this.attr("cx",new SVG.Number(t).divide(this.trans.scaleX))},cy:function(t){return null==t?this.attr("cy"):this.attr("cy",new SVG.Number(t).divide(this.trans.scaleY))},size:function(t,e){return this.attr({rx:new SVG.Number(t).divide(2),ry:new SVG.Number(e).divide(2)})}}),SVG.extend(SVG.Container,{circle:function(t){return this.ellipse(t,t)},ellipse:function(t,e){return this.put(new SVG.Ellipse).size(t,e).move(0,0)}}),SVG.Line=function(){this.constructor.call(this,SVG.create("line"))},SVG.Line.prototype=new SVG.Shape,SVG.extend(SVG.Line,{x:function(t){var e=this.bbox();return null==t?e.x:this.attr({x1:this.attr("x1")-e.x+t,x2:this.attr("x2")-e.x+t})},y:function(t){var e=this.bbox();return null==t?e.y:this.attr({y1:this.attr("y1")-e.y+t,y2:this.attr("y2")-e.y+t})},cx:function(t){var e=this.bbox().width/2;return null==t?this.x()+e:this.x(t-e)},cy:function(t){var e=this.bbox().height/2;return null==t?this.y()+e:this.y(t-e)},size:function(t,e){var i=this.bbox();return this.attr(this.attr("x1")<this.attr("x2")?"x2":"x1",i.x+t).attr(this.attr("y1")<this.attr("y2")?"y2":"y1",i.y+e)},plot:function(t,e,i,n){return this.attr({x1:t,y1:e,x2:i,y2:n})}}),SVG.extend(SVG.Container,{line:function(t,e,i,n){return this.put((new SVG.Line).plot(t,e,i,n))}}),SVG.Polyline=function(t){this.constructor.call(this,SVG.create("polyline")),this.unbiased=t},SVG.Polyline.prototype=new SVG.Shape,SVG.Polygon=function(t){this.constructor.call(this,SVG.create("polygon")),this.unbiased=t},SVG.Polygon.prototype=new SVG.Shape,SVG.extend(SVG.Polyline,SVG.Polygon,{_plot:function(t){if(Array.isArray(t)){var e,i,n=[];for(e=0,i=t.length;i>e;e++)n.push(t[e].join(","));t=n.length>0?n.join(" "):"0,0"}return this.attr("points",t||"0,0")}}),SVG.extend(SVG.Container,{polyline:function(t,e){return this.put(new SVG.Polyline(e)).plot(t)},polygon:function(t,e){return this.put(new SVG.Polygon(e)).plot(t)}}),SVG.Path=function(t){this.constructor.call(this,SVG.create("path")),this.unbiased=t},SVG.Path.prototype=new SVG.Shape,SVG.extend(SVG.Path,{_plot:function(t){return this.attr("d",t||"M0,0")}}),SVG.extend(SVG.Container,{path:function(t,e){return this.put(new SVG.Path(e)).plot(t)}}),SVG.extend(SVG.Polyline,SVG.Polygon,SVG.Path,{x:function(t){return null==t?this.bbox().x:this.transform("x",t)},y:function(t){return null==t?this.bbox().y:this.transform("y",t)},size:function(t,e){var i=t/this._offset.width;return this.transform({scaleX:i,scaleY:null!=e?e/this._offset.height:i})},plot:function(t){var e=this.trans.scaleX,i=this.trans.scaleY;return this._plot(t),this._offset=this.transform({scaleX:1,scaleY:1}).bbox(),this.unbiased?this._offset.x=this._offset.y=0:(this._offset.x-=this.trans.x,this._offset.y-=this.trans.y),this.transform({scaleX:e,scaleY:i})}}),SVG.Image=function(){this.constructor.call(this,SVG.create("image"))},SVG.Image.prototype=new SVG.Shape,SVG.extend(SVG.Image,{load:function(t){return t?this.attr("xlink:href",this.src=t,SVG.xlink):this}}),SVG.extend(SVG.Container,{image:function(t,e,i){return e=null!=e?e:100,this.put((new SVG.Image).load(t).size(e,null!=i?i:e))}});var t="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, Arial, sans-serif","text-anchor":"start"},this._leading=1.2,this._base=.276666666},SVG.Text.prototype=new SVG.Shape,SVG.extend(SVG.Text,{x:function(t,e){return null==t?e?this.attr("x"):this.bbox().x:(e||(e=this.style("text-anchor"),t="start"==e?t:"end"==e?t+this.bbox().width:t+this.bbox().width/2),this.attr("x",t))},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t,e){return null==t?this.bbox().cy:this.y(e?t:t-this.bbox().height/2)},move:function(t,e,i){return this.x(t,i).y(e)},center:function(t,e,i){return this.cx(t,i).cy(e,i)},text:function(t){if(null==t)return this.content;this.clear(),this.content=SVG.regex.isBlank.test(t)?"text":t;var e,i,n=t.split("\n");for(e=0,i=n.length;i>e;e++)this.tspan(n[e]);return this.attr("textLength",1).attr("textLength",null)},tspan:function(t){var e=(new SVG.TSpan).text(t);return this.node.appendChild(e.node),this.lines.push(e),e.attr("style",this.style())},size:function(t){return this.attr("font-size",t)},leading:function(t){return null==t?this._leading:(this._leading=t,this.rebuild("leading",t))},rebuild:function(){var t,e,i=this.styles["font-size"];for(t=0,e=this.lines.length;e>t;t++)this.lines[t].attr({dy:i*this._leading-(0==t?i*this._base:0),x:this.attr("x")||0,style:this.style()});return this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this.lines=[],this}}),SVG.extend(SVG.Container,{text:function(t){return this.put((new SVG.Text).text(t))}}),SVG.TSpan=function(){this.constructor.call(this,SVG.create("tspan"))},SVG.TSpan.prototype=new SVG.Shape,SVG.extend(SVG.TSpan,{text:function(t){return this.node.appendChild(document.createTextNode(t)),this}}),SVG.Nested=function(){this.constructor.call(this,SVG.create("svg")),this.style("overflow","visible")},SVG.Nested.prototype=new SVG.Container,SVG.extend(SVG.Container,{nested:function(){return this.put(new SVG.Nested)}}),SVG._stroke=["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],SVG._fill=["color","opacity","rule"];var e=function(t,e){return"color"==e?t:t+"-"+e};["fill","stroke"].forEach(function(t){var i={};i[t]=function(i){if("string"==typeof i||SVG.Color.isRgb(i)||i&&"function"==typeof i.fill)this.attr(t,i);else for(index=SVG["_"+t].length-1;index>=0;index--)null!=i[SVG["_"+t][index]]&&this.attr(e(t,SVG["_"+t][index]),i[SVG["_"+t][index]]);return this},SVG.extend(SVG.Shape,SVG.FX,i)}),SVG.extend(SVG.Element,SVG.FX,{rotate:function(t,e,i){return this.transform({rotation:t||0,cx:e,cy:i})},skew:function(t,e){return this.transform({skewX:t||0,skewY:e||0})},scale:function(t,e){return this.transform({scaleX:t,scaleY:null==e?t:e})},translate:function(t,e){return this.transform({x:t,y:e})},matrix:function(t){return this.transform({matrix:t})},opacity:function(t){return this.attr("opacity",t)}}),SVG.Text&&SVG.extend(SVG.Text,SVG.FX,{font:function(e){for(var i in e)"anchor"==i?this.attr("text-anchor",e[i]):t.indexOf(i)>-1?this.attr("font-"+i,e[i]):this.attr(i,e[i]);return this}}),SVG.Set=function(){this.clear()},SVG.SetFX=function(t){this.set=t},SVG.extend(SVG.Set,{add:function(t){return this.members.push(t),this},remove:function(t){var e=this.members.indexOf(t);return e>-1&&this.members.splice(e,1),this},each:function(t){for(var e=0,i=this.members.length;i>e;e++)t.apply(this.members[e],[e,this.members]);return this},clear:function(){return this.members=[],this},valueOf:function(){return this.members}}),SVG.Set.inherit=function(){var t,e=[];for(var t in SVG.Shape.prototype)"function"==typeof SVG.Shape.prototype[t]&&"function"!=typeof SVG.Set.prototype[t]&&e.push(t);e.forEach(function(t){SVG.Set.prototype[t]=function(){for(var e=0,i=this.members.length;i>e;e++)this.members[e]&&"function"==typeof this.members[e][t]&&this.members[e][t].apply(this.members[e],arguments);return"animate"==t?this.fx||(this.fx=new SVG.SetFX(this)):this}}),e=[];for(var t in SVG.FX.prototype)"function"==typeof SVG.FX.prototype[t]&&"function"!=typeof SVG.SetFX.prototype[t]&&e.push(t);e.forEach(function(t){SVG.SetFX.prototype[t]=function(){for(var e=0,i=this.set.members.length;i>e;e++)this.set.members[e].fx[t].apply(this.set.members[e].fx,arguments);return this}})},SVG.extend(SVG.Container,{set:function(){return new SVG.Set}})}.call(this);
\ No newline at end of file
diff --git a/package.json b/package.json
index dd6568a..f7cb3ca 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
 , "keywords":     ["svg", "vector", "graphics", "animation"]
 , "author":       "Wout Fierens <wout@impinc.co.uk>"
 , "main":         "dist/svg.js"
-, "version":      "v0.23"
+, "version":      "v0.24"
 , "jam": {
     "include": [
       "dist/svg.js"
diff --git a/spec/index.html b/spec/index.html
index 0c7d208..f8332be 100644
--- a/spec/index.html
+++ b/spec/index.html
@@ -43,6 +43,7 @@
 <script type="text/javascript" src="spec/text.js"></script>
 <script type="text/javascript" src="spec/doc.js"></script>
 <script type="text/javascript" src="spec/group.js"></script>
+<script type="text/javascript" src="spec/set.js"></script>
 <script type="text/javascript" src="spec/gradient.js"></script>
 <script type="text/javascript" src="spec/use.js"></script>
 <script type="text/javascript" src="spec/mask.js"></script>
diff --git a/spec/spec/set.js b/spec/spec/set.js
new file mode 100644
index 0000000..768fcd9
--- /dev/null
+++ b/spec/spec/set.js
@@ -0,0 +1,131 @@
+describe('Set', function() {
+  var set, e1, e2, e3, e4, e5
+
+  beforeEach(function() {
+    set = draw.set()
+    e1  = draw.rect(100,100).attr('id', 'e1')
+    e2  = draw.ellipse(100,100).attr('id', 'e2')
+    e3  = draw.line(0,0,100,100).attr('id', 'e3')
+    e4  = draw.circle(50).attr('id', 'e4')
+    e5  = draw.polyline('0,0 10,20 30,50 80,100').attr('id', 'e5')
+  })
+
+  afterEach(function() {
+    draw.clear()
+  })
+
+  it('creates the set method on SVG.Container instances', function() {
+    expect(draw.set() instanceof SVG.Set).toBe(true)
+  })
+
+  describe('add()', function() {
+    it('returns the set instance', function() {
+      expect(set.add(e1)).toBe(set)
+    })
+    it('stores given element', function() {
+      set.add(e1).add(e2).add(e3)
+      expect(set.valueOf()).toEqual([e1,e2,e3])
+      expect(set.members.length).toBe(3)
+    })
+  })
+
+  describe('remove()', function() {
+    it('returns the set instance', function() {
+      set.add(e1)
+      expect(set.remove(e1)).toBe(set)
+    })
+    it('removes given element', function() {
+      set.add(e1).add(e2).add(e3).remove(e2)
+      expect(set.valueOf()).toEqual([e1,e3])
+      expect(set.members.length).toBe(2)
+    })
+  })
+
+  describe('each()', function() {
+    it('returns the set instance', function() {
+      expect(set.each(function(){})).toBe(set)
+    })
+    it('iterates over all members of the set', function() {
+      var ids = []
+      set.add(e1).add(e2).add(e3)
+
+      set.each(function() {
+        ids.push(this.attr('id'))
+      })
+
+      expect(ids.length).toBe(3)
+      expect(ids).toEqual(['e1','e2','e3'])
+    })
+  })
+
+  describe('clear()', function() {
+    it('returns the set instance', function() {
+      expect(set.clear()).toBe(set)
+    })
+    it('removes all members from set', function() {
+      set.add(e1).add(e2).add(e3).add(e4).add(e5).clear()
+      expect(set.members.length).toBe(0)
+    })
+  })
+
+  describe('valueOf()', function() {
+    it('returns the members array', function() {
+      set.add(e1)
+      expect(set.valueOf()).toBe(set.members)
+    })
+  })
+
+  describe('method alias', function() {
+
+    describe('attr()', function() {
+      it('is applied to every member of the set', function() {
+        var fills = []
+
+        set.add(e1).add(e2).add(e3).add(e4).add(e5).attr('fill', '#ff0099')
+        set.each(function() {
+          fills.push(this.attr('fill'))
+        })
+
+        expect(fills).toEqual(['#ff0099','#ff0099','#ff0099','#ff0099','#ff0099'])
+      })
+    })
+
+  })
+
+  describe('method inheritance', function() {
+
+    beforeEach(function() {
+      SVG.extend(SVG.Element, {
+        orange: function() {
+          this.fill('#ff6600')
+        }
+      })
+    })
+
+    it('inherits newly added element methods after initialisation', function() {
+      expect(typeof set.orange).toBe('function')
+    })
+
+    it('applies newly inherited methods properly to members', function() {
+      var fills = []
+
+      set.add(e1).add(e2).add(e3).add(e4).add(e5).orange()
+      set.each(function() {
+        fills.push(this.attr('fill'))
+      })
+
+      expect(fills).toEqual(['#ff6600','#ff6600','#ff6600','#ff6600','#ff6600'])
+    })
+
+  })
+
+})
+
+
+
+
+
+
+
+
+
diff --git a/src/event.js b/src/event.js
index 84022c7..2fc14bb 100644
--- a/src/event.js
+++ b/src/event.js
@@ -3,19 +3,15 @@
 //     rect.click(function() {
 //       this.fill({ color: '#f06' })
 //     })
-;[ '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' ].forEach(function(event) {
   
   /* add event to SVG.Element */
   SVG.Element.prototype[event] = function(f) {
diff --git a/src/fx.js b/src/fx.js
index eb563fa..d5632b7 100644
--- a/src/fx.js
+++ b/src/fx.js
@@ -335,6 +335,7 @@ SVG.extend(SVG.FX, {
   }
   
 })
+
 //
 SVG.extend(SVG.Element, {
   // Get fx module or create a new one, then animate with given duration and ease
diff --git a/src/pattern.js b/src/pattern.js
deleted file mode 100644
index 4807049..0000000
--- a/src/pattern.js
+++ /dev/null
@@ -1,48 +0,0 @@
-SVG.Pattern = function(type) {
-  this.constructor.call(this, SVG.create('pattern'))
-}
-
-// Inherit from SVG.Container
-SVG.Pattern.prototype = new SVG.Container
-
-//
-SVG.extend(SVG.Pattern, {
-  // Return the fill id
-  fill: function() {
-    return 'url(#' + this.attr('id') + ')'
-  }
-  // Alias string convertion to fill
-, toString: function() {
-    return this.fill()
-  }
-  
-})
-
-//
-SVG.extend(SVG.Defs, {
-  // Define gradient
-  pattern: function(width, height, block) {
-    var element = this.put(new SVG.Pattern)
-    
-    /* invoke passed block */
-    block(element)
-    
-    return element.attr({
-      x:            0
-    , y:            0
-    , width:        width
-    , height:       height
-    , patternUnits: 'userSpaceOnUse'
-    })
-  }
-  
-})
-
-//
-SVG.extend(SVG.Container, {
-  // Create pattern element in defs
-  pattern: function(width, height, block) {
-    return this.defs().pattern(width, height, block)
-  }
-
-})
\ No newline at end of file
diff --git a/src/set.js b/src/set.js
index c518c37..fe71237 100644
--- a/src/set.js
+++ b/src/set.js
@@ -1,37 +1,103 @@
 SVG.Set = function() {
-  this.children = []
+  /* set initial state */
+  this.clear()
 }
 
+// Set FX class
+SVG.SetFX = function(set) {
+  /* store reference to set */
+  this.set = set
+}
+
+//
 SVG.extend(SVG.Set, {
   // Add element to set
   add: function(element) {
-    this.children.push(element)
+    this.members.push(element)
 
     return this
   }
   // Remove element from set
 , remove: function(element) {
-    var i = this.children.indexOf(element)
+    var i = this.members.indexOf(element)
     
+    /* remove given child */
     if (i > -1)
-      this.children.splice(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
   }
-  // Move all children
-, move: function(x, y) {
-    return this.x(x).y(y)
+  // Restore to defaults
+, clear: function() {
+    /* initialize store */
+    this.members = []
+
+    return this
+  }
+  // Default value
+, valueOf: function() {
+    return this.members
   }
 
 })
 
-// Create method aliases
-;['attr'].forEach(function(method) {
 
-  SVG.Set.prototype[method] = function() {
-    for (var i = 0, il = this.children.length; i < il; i++)
-      this.children[i][method](arguments)
 
+// Alias methods
+SVG.Set.inherit = function() {
+  var m
+    , methods = []
+  
+  /* gather shape methods */
+  for(var m in SVG.Shape.prototype)
+    if (typeof SVG.Shape.prototype[m] == 'function' && typeof SVG.Set.prototype[m] != 'function')
+      methods.push(m)
+
+  /* apply shape aliasses */
+  methods.forEach(function(method) {
+    SVG.Set.prototype[method] = function() {
+      for (var i = 0, il = this.members.length; i < il; i++)
+        if (this.members[i] && typeof this.members[i][method] == 'function')
+          this.members[i][method].apply(this.members[i], arguments)
+
+      return method == 'animate' ? (this.fx || (this.fx = new SVG.SetFX(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.SetFX.prototype[m] != 'function')
+      methods.push(m)
+
+  /* apply fx aliasses */
+  methods.forEach(function(method) {
+    SVG.SetFX.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.Container, {
+  // Create a new set
+  set: function() {
+    return new SVG.Set
   }
 
-})
\ No newline at end of file
+})
+
+
+
diff --git a/src/svg.js b/src/svg.js
index 1b82053..89c23e4 100644
--- a/src/svg.js
+++ b/src/svg.js
@@ -49,6 +49,10 @@ SVG.extend = function() {
     if (modules[i])
       for (key in methods)
         modules[i].prototype[key] = methods[key]
+
+  /* make sure SVG.Set inherits any newly added methods */
+  if (SVG.Set && SVG.Set.inherit)
+    SVG.Set.inherit()
 }
 
 // Method for getting an eleemnt by id