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removed ATTRS class level variable cache from Shape. added class level variable cache to Node. Made several low level optimizations.

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This commit is contained in:
Eric Rowell
2012-11-13 23:22:56 -08:00
parent 429f28964a
commit 3c3351ec6f
2 changed files with 1139 additions and 1127 deletions
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2247
src/Node.js
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19
src/Shape.js
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@@ -1,6 +1,6 @@
Kinetic.Shape = (function() { Kinetic.Shape = (function() {
// variable cache // variable cache
var ATTRS, TYPE = Kinetic.Type; var TYPE = Kinetic.Type;
/** /**
* Shape constructor. Shapes are primitive objects such as rectangles, * Shape constructor. Shapes are primitive objects such as rectangles,
@@ -83,7 +83,6 @@ Kinetic.Shape = (function() {
// call super constructor // call super constructor
Kinetic.Node.call(this, config); Kinetic.Node.call(this, config);
ATTRS = this.attrs;
}, },
/** /**
* get canvas context tied to the layer * get canvas context tied to the layer
@@ -120,7 +119,7 @@ Kinetic.Shape = (function() {
var appliedShadow = false; var appliedShadow = false;
context.save(); context.save();
if(ATTRS.shadow && !this.appliedShadow) { if(this.attrs.shadow && !this.appliedShadow) {
appliedShadow = this._applyShadow(context); appliedShadow = this._applyShadow(context);
} }
@@ -181,7 +180,7 @@ Kinetic.Shape = (function() {
var appliedShadow = false, fill = this.getFill(), fillType = this._getFillType(fill); var appliedShadow = false, fill = this.getFill(), fillType = this._getFillType(fill);
if(fill) { if(fill) {
context.save(); context.save();
if(ATTRS.shadow && !this.appliedShadow) { if(this.attrs.shadow && !this.appliedShadow) {
appliedShadow = this._applyShadow(context); appliedShadow = this._applyShadow(context);
} }
@@ -260,7 +259,7 @@ Kinetic.Shape = (function() {
var a = Array.prototype.slice.call(arguments); var a = Array.prototype.slice.call(arguments);
if(a.length === 6 || a.length === 10) { if(a.length === 6 || a.length === 10) {
if(ATTRS.shadow && !this.appliedShadow) { if(this.attrs.shadow && !this.appliedShadow) {
appliedShadow = this._applyShadow(context); appliedShadow = this._applyShadow(context);
} }
@@ -291,8 +290,8 @@ Kinetic.Shape = (function() {
* @methodOf Kinetic.Shape.prototype * @methodOf Kinetic.Shape.prototype
*/ */
applyLineJoin: function(context) { applyLineJoin: function(context) {
if(ATTRS.lineJoin) { if(this.attrs.lineJoin) {
context.lineJoin = ATTRS.lineJoin; context.lineJoin = this.attrs.lineJoin;
} }
}, },
/** /**
@@ -302,8 +301,8 @@ Kinetic.Shape = (function() {
* @methodOf Kinetic.Shape.prototype * @methodOf Kinetic.Shape.prototype
*/ */
applyLineCap: function(context) { applyLineCap: function(context) {
if(ATTRS.lineCap) { if(this.attrs.lineCap) {
context.lineCap = ATTRS.lineCap; context.lineCap = this.attrs.lineCap;
} }
}, },
/** /**
@@ -381,7 +380,7 @@ Kinetic.Shape = (function() {
* and false if it was not * and false if it was not
*/ */
_applyShadow: function(context) { _applyShadow: function(context) {
var s = ATTRS.shadow; var s = this.attrs.shadow;
if(s) { if(s) {
var aa = this.getAbsoluteOpacity(); var aa = this.getAbsoluteOpacity();
// defaults // defaults