Fixed transform method which now uses current transformation and not ctm anymore

4 files changed, 77 insertions, 35 deletions

diff --git a/dist/svg.js b/dist/svg.js
index 92af37f..2d16f60 100644
--- a/dist/svg.js
+++ b/dist/svg.js
@@ -6,7 +6,7 @@
 * @copyright Wout Fierens <wout@impinc.co.uk>
 * @license MIT
 *
-* BUILT: Sun Jun 28 2015 21:25:11 GMT+0200 (Mitteleuropäische Sommerzeit)
+* BUILT: Sun Jul 05 2015 01:33:26 GMT+0200 (Mitteleuropäische Sommerzeit)
 */;
 
 (function(root, factory) {
@@ -1744,8 +1744,8 @@ SVG.Matrix = SVG.invent({
     var i, base = arrayToMatrix([1, 0, 0, 1, 0, 0])
 
     // ensure source as object
-    source = source && source.node && source.node.getCTM ?
-      source.node.getCTM() :
+    source = source instanceof SVG.Element ?
+      source.matrixify() :
     typeof source === 'string' ?
       stringToMatrix(source) :
     arguments.length == 6 ?
@@ -1758,7 +1758,7 @@ SVG.Matrix = SVG.invent({
       this[abcdef[i]] = source && typeof source[abcdef[i]] === 'number' ?
         source[abcdef[i]] : base[abcdef[i]]
   }
-  
+
   // Add methods
 , extend: {
     // Extract individual transformations
@@ -1767,7 +1767,7 @@ SVG.Matrix = SVG.invent({
       var px    = deltaTransformPoint(this, 0, 1)
         , py    = deltaTransformPoint(this, 1, 0)
         , skewX = 180 / Math.PI * Math.atan2(px.y, px.x) - 90
-  
+
       return {
         // translation
         x:        this.e
@@ -1840,7 +1840,7 @@ SVG.Matrix = SVG.invent({
     }
     // Translate matrix
   , translate: function(x, y) {
-      return new SVG.Matrix(this.native().translate(x || 0, y || 0))  
+      return new SVG.Matrix(this.native().translate(x || 0, y || 0))
     }
     // Scale matrix
   , scale: function(x, y, cx, cy) {
@@ -1858,7 +1858,7 @@ SVG.Matrix = SVG.invent({
   , rotate: function(r, cx, cy) {
       // convert degrees to radians
       r = SVG.utils.radians(r)
-      
+
       return this.around(cx, cy, new SVG.Matrix(Math.cos(r), Math.sin(r), -Math.sin(r), Math.cos(r), 0, 0))
     }
     // Flip matrix on x or y, at a given offset
@@ -1880,7 +1880,7 @@ SVG.Matrix = SVG.invent({
   , native: function() {
       // create new matrix
       var matrix = SVG.parser.draw.node.createSVGMatrix()
-  
+
       // update with current values
       for (var i = abcdef.length - 1; i >= 0; i--)
         matrix[abcdef[i]] = this[abcdef[i]]
@@ -1900,9 +1900,9 @@ SVG.Matrix = SVG.invent({
 , construct: {
     // Get current matrix
     ctm: function() {
-      return new SVG.Matrix(this)
+      return new SVG.Matrix(this.node.getCTM())
     }
-  
+
   }
 
 })
@@ -1999,7 +1999,7 @@ SVG.extend(SVG.Element, SVG.FX, {
     // act as a getter
     if (typeof o !== 'object') {
       // get current matrix
-      matrix = target.ctm().extract()
+      matrix = new SVG.Matrix(target).extract()
 
       // add parametric rotation
       if (typeof this.param === 'object') {
@@ -2018,7 +2018,7 @@ SVG.extend(SVG.Element, SVG.FX, {
 
     // ensure relative flag
     relative = !!relative || !!o.relative
-    
+
     // act on matrix
     if (o.a != null) {
       matrix = relative ?
@@ -2026,7 +2026,7 @@ SVG.extend(SVG.Element, SVG.FX, {
         matrix.multiply(new SVG.Matrix(o)) :
         // absolute
         new SVG.Matrix(o)
-    
+
     // act on rotation
     } else if (o.rotation != null) {
       // ensure centre point
@@ -2046,11 +2046,11 @@ SVG.extend(SVG.Element, SVG.FX, {
       if (this instanceof SVG.Element) {
         matrix = relative ?
           // relative
-          target.attr('transform', matrix + ' rotate(' + [o.rotation, o.cx, o.cy].join() + ')').ctm() :
+          matrix.rotate(o.rotation, o.cx, o.cy) :
           // absolute
           matrix.rotate(o.rotation - matrix.extract().rotation, o.cx, o.cy)
       }
-    
+
     // act on scale
     } else if (o.scale != null || o.scaleX != null || o.scaleY != null) {
       // ensure centre point
@@ -2083,7 +2083,7 @@ SVG.extend(SVG.Element, SVG.FX, {
         var e = matrix.extract()
         matrix = matrix.multiply(new SVG.Matrix().skew(e.skewX, e.skewY, o.cx, o.cy).inverse())
       }
-      
+
       matrix = matrix.skew(o.skewX, o.skewY, o.cx, o.cy)
 
     // act on flip
@@ -2104,7 +2104,7 @@ SVG.extend(SVG.Element, SVG.FX, {
         if (o.y != null) matrix.f = o.y
       }
     }
-    
+
     return this.attr('transform', matrix)
   }
 })
@@ -2113,6 +2113,27 @@ SVG.extend(SVG.Element, {
   // Reset all transformations
   untransform: function() {
     return this.attr('transform', null)
+  },
+  matrixify: function() {
+
+    var matrix = (this.attr('transform') || '')
+      // split transformations
+      .split(/\)\s*/).slice(0,-1).map(function(str){
+        // generate key => value pairs
+        var kv = str.trim().split('(')
+        return [kv[0], kv[1].split(',').map(function(str){ return parseFloat(str) })]
+      })
+      // calculate every transformation into one matrix
+      .reduce(function(matrix, transform){
+
+        if(transform[0] == 'matrix') return matrix.multiply(arrayToMatrix(transform[1]))
+        return matrix[transform[0]].apply(matrix, transform[1])
+
+      }, new SVG.Matrix())
+    // apply calculated matrix to element
+    this.attr('transform', matrix)
+
+    return matrix
   }
 })
 SVG.extend(SVG.Element, {
diff --git a/dist/svg.min.js b/dist/svg.min.js
index da46138..6941747 100644
--- a/dist/svg.min.js
+++ b/dist/svg.min.js
@@ -1,2 +1,2 @@
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m.Matrix(t))},opacity:function(t){return this.attr("opacity",t)},dx:function(t){return this.x((this.target||this).x()+t)},dy:function(t){return this.y((this.target||this).y()+t)},dmove:function(t,e){return this.dx(t).dy(e)}}),m.extend(m.Rect,m.Ellipse,m.Circle,m.Gradient,m.FX,{radius:function(t,e){return"radial"==(this.target||this).type?this.attr({r:new m.Number(t)}):this.rx(t).ry(null==e?t:e)}}),m.extend(m.Path,{length:function(){return this.node.getTotalLength()},pointAt:function(t){return this.node.getPointAtLength(t)}}),m.extend(m.Parent,m.Text,m.FX,{font:function(t){for(var e in t)"leading"==e?this.leading(t[e]):"anchor"==e?this.attr("text-anchor",t[e]):"size"==e||"family"==e||"weight"==e||"stretch"==e||"variant"==e||"style"==e?this.attr("font-"+e,t[e]):this.attr(e,t[e]);return this}}),m.Set=m.invent({create:function(t){Array.isArray(t)?this.members=t:this.clear()},extend:{add:function(){var t,e,i=[].slice.call(arguments);for(t=0,e=i.length;e>t;t++)this.members.push(i[t]);return this},remove:function(t){var e=this.index(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},length:function(){return this.members.length},has:function(t){return this.index(t)>=0},index:function(t){return this.members.indexOf(t)},get:function(t){return this.members[t]},first:function(){return this.get(0)},last:function(){return this.get(this.members.length-1)},valueOf:function(){return this.members},bbox:function(){var t=new m.BBox;if(0==this.members.length)return t;var e=this.members[0].rbox();return t.x=e.x,t.y=e.y,t.width=e.width,t.height=e.height,this.each(function(){t=t.merge(this.rbox())}),t}},construct:{set:function(t){return new m.Set(t)}}}),m.FX.Set=m.invent({create:function(t){this.set=t}}),m.Set.inherit=function(){var t,e=[];for(var t in m.Shape.prototype)"function"==typeof m.Shape.prototype[t]&&"function"!=typeof m.Set.prototype[t]&&e.push(t);e.forEach(function(t){m.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 m.FX.Set(this)):this}}),e=[];for(var t in m.FX.prototype)"function"==typeof m.FX.prototype[t]&&"function"!=typeof m.FX.Set.prototype[t]&&e.push(t);e.forEach(function(t){m.FX.Set.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}})},m.extend(m.Element,{data:function(t,e,i){if("object"==typeof t)for(e in t)this.data(e,t[e]);else if(arguments.length<2)try{return JSON.parse(this.attr("data-"+t))}catch(n){return this.attr("data-"+t)}else this.attr("data-"+t,null===e?null:i===!0||"string"==typeof e||"number"==typeof e?e:JSON.stringify(e));return this}}),m.extend(m.Element,{remember:function(t,e){if("object"==typeof arguments[0])for(var e in t)this.remember(e,t[e]);else{if(1==arguments.length)return this.memory()[t];this.memory()[t]=e}return this},forget:function(){if(0==arguments.length)this._memory={};else for(var t=arguments.length-1;t>=0;t--)delete this.memory()[arguments[t]];return this},memory:function(){return this._memory||(this._memory={})}}),m.get=function(t){var e=document.getElementById(p(t)||t);return e?m.adopt(e):void 0},m.select=function(t,e){return new m.Set(m.utils.map((e||document).querySelectorAll(t),function(t){return m.adopt(t)}))},m.extend(m.Parent,{select:function(t){return m.select(t,this.node)}});var y="abcdef".split("");if("function"!=typeof g){var g=function(t,e){e=e||{bubbles:!1,cancelable:!1,detail:void 0};var i=document.createEvent("CustomEvent");return i.initCustomEvent(t,e.bubbles,e.cancelable,e.detail),i};g.prototype=window.Event.prototype,window.CustomEvent=g}return function(t){for(var e=0,i=["moz","webkit"],n=0;n<i.length&&!window.requestAnimationFrame;++n)t.requestAnimationFrame=t[i[n]+"RequestAnimationFrame"],t.cancelAnimationFrame=t[i[n]+"CancelAnimationFrame"]||t[i[n]+"CancelRequestAnimationFrame"];t.requestAnimationFrame=t.requestAnimationFrame||function(i){var n=(new Date).getTime(),r=Math.max(0,16-(n-e)),s=t.setTimeout(function(){i(n+r)},r);return e=n+r,s},t.cancelAnimationFrame=t.cancelAnimationFrame||t.clearTimeout}(window),m});
\ No newline at end of file
diff --git a/src/matrix.js b/src/matrix.js
index cbd053f..c715a8c 100644
--- a/src/matrix.js
+++ b/src/matrix.js
@@ -4,8 +4,8 @@ SVG.Matrix = SVG.invent({
     var i, base = arrayToMatrix([1, 0, 0, 1, 0, 0])
 
     // ensure source as object
-    source = source && source.node && source.node.getCTM ?
-      source.node.getCTM() :
+    source = source instanceof SVG.Element ?
+      source.matrixify() :
     typeof source === 'string' ?
       stringToMatrix(source) :
     arguments.length == 6 ?
@@ -18,7 +18,7 @@ SVG.Matrix = SVG.invent({
       this[abcdef[i]] = source && typeof source[abcdef[i]] === 'number' ?
         source[abcdef[i]] : base[abcdef[i]]
   }
-  
+
   // Add methods
 , extend: {
     // Extract individual transformations
@@ -27,7 +27,7 @@ SVG.Matrix = SVG.invent({
       var px    = deltaTransformPoint(this, 0, 1)
         , py    = deltaTransformPoint(this, 1, 0)
         , skewX = 180 / Math.PI * Math.atan2(px.y, px.x) - 90
-  
+
       return {
         // translation
         x:        this.e
@@ -100,7 +100,7 @@ SVG.Matrix = SVG.invent({
     }
     // Translate matrix
   , translate: function(x, y) {
-      return new SVG.Matrix(this.native().translate(x || 0, y || 0))  
+      return new SVG.Matrix(this.native().translate(x || 0, y || 0))
     }
     // Scale matrix
   , scale: function(x, y, cx, cy) {
@@ -118,7 +118,7 @@ SVG.Matrix = SVG.invent({
   , rotate: function(r, cx, cy) {
       // convert degrees to radians
       r = SVG.utils.radians(r)
-      
+
       return this.around(cx, cy, new SVG.Matrix(Math.cos(r), Math.sin(r), -Math.sin(r), Math.cos(r), 0, 0))
     }
     // Flip matrix on x or y, at a given offset
@@ -140,7 +140,7 @@ SVG.Matrix = SVG.invent({
   , native: function() {
       // create new matrix
       var matrix = SVG.parser.draw.node.createSVGMatrix()
-  
+
       // update with current values
       for (var i = abcdef.length - 1; i >= 0; i--)
         matrix[abcdef[i]] = this[abcdef[i]]
@@ -160,9 +160,9 @@ SVG.Matrix = SVG.invent({
 , construct: {
     // Get current matrix
     ctm: function() {
-      return new SVG.Matrix(this)
+      return new SVG.Matrix(this.node.getCTM())
     }
-  
+
   }
 
 })
\ No newline at end of file
diff --git a/src/transform.js b/src/transform.js
index 43bfb1b..2023439 100644
--- a/src/transform.js
+++ b/src/transform.js
@@ -8,7 +8,7 @@ SVG.extend(SVG.Element, SVG.FX, {
     // act as a getter
     if (typeof o !== 'object') {
       // get current matrix
-      matrix = target.ctm().extract()
+      matrix = new SVG.Matrix(target).extract()
 
       // add parametric rotation
       if (typeof this.param === 'object') {
@@ -27,7 +27,7 @@ SVG.extend(SVG.Element, SVG.FX, {
 
     // ensure relative flag
     relative = !!relative || !!o.relative
-    
+
     // act on matrix
     if (o.a != null) {
       matrix = relative ?
@@ -35,7 +35,7 @@ SVG.extend(SVG.Element, SVG.FX, {
         matrix.multiply(new SVG.Matrix(o)) :
         // absolute
         new SVG.Matrix(o)
-    
+
     // act on rotation
     } else if (o.rotation != null) {
       // ensure centre point
@@ -55,11 +55,11 @@ SVG.extend(SVG.Element, SVG.FX, {
       if (this instanceof SVG.Element) {
         matrix = relative ?
           // relative
-          target.attr('transform', matrix + ' rotate(' + [o.rotation, o.cx, o.cy].join() + ')').ctm() :
+          matrix.rotate(o.rotation, o.cx, o.cy) :
           // absolute
           matrix.rotate(o.rotation - matrix.extract().rotation, o.cx, o.cy)
       }
-    
+
     // act on scale
     } else if (o.scale != null || o.scaleX != null || o.scaleY != null) {
       // ensure centre point
@@ -92,7 +92,7 @@ SVG.extend(SVG.Element, SVG.FX, {
         var e = matrix.extract()
         matrix = matrix.multiply(new SVG.Matrix().skew(e.skewX, e.skewY, o.cx, o.cy).inverse())
       }
-      
+
       matrix = matrix.skew(o.skewX, o.skewY, o.cx, o.cy)
 
     // act on flip
@@ -113,7 +113,7 @@ SVG.extend(SVG.Element, SVG.FX, {
         if (o.y != null) matrix.f = o.y
       }
     }
-    
+
     return this.attr('transform', matrix)
   }
 })
@@ -122,5 +122,26 @@ SVG.extend(SVG.Element, {
   // Reset all transformations
   untransform: function() {
     return this.attr('transform', null)
+  },
+  matrixify: function() {
+
+    var matrix = (this.attr('transform') || '')
+      // split transformations
+      .split(/\)\s*/).slice(0,-1).map(function(str){
+        // generate key => value pairs
+        var kv = str.trim().split('(')
+        return [kv[0], kv[1].split(',').map(function(str){ return parseFloat(str) })]
+      })
+      // calculate every transformation into one matrix
+      .reduce(function(matrix, transform){
+
+        if(transform[0] == 'matrix') return matrix.multiply(arrayToMatrix(transform[1]))
+        return matrix[transform[0]].apply(matrix, transform[1])
+
+      }, new SVG.Matrix())
+    // apply calculated matrix to element
+    this.attr('transform', matrix)
+
+    return matrix
   }
 })
\ No newline at end of file