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added local cached variables to improve performance for Node and Shape

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This commit is contained in:
Eric Rowell
2012-11-14 00:07:59 -08:00
parent 914ee2fb4b
commit 38d78cc53a
2 changed files with 37 additions and 32 deletions
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12
src/Shape.js
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@@ -288,8 +288,9 @@ Kinetic.Shape = (function() {
* @methodOf Kinetic.Shape.prototype
*/
applyLineJoin: function(context) {
if(this.attrs.lineJoin) {
context.lineJoin = this.attrs.lineJoin;
var lineJoin = this.attrs.lineJoin;
if(lineJoin) {
context.lineJoin = lineJoin;
}
},
/**
@@ -299,8 +300,9 @@ Kinetic.Shape = (function() {
* @methodOf Kinetic.Shape.prototype
*/
applyLineCap: function(context) {
if(this.attrs.lineCap) {
context.lineCap = this.attrs.lineCap;
var lineCap = this.attrs.lineCap;
if(lineCap) {
context.lineCap = lineCap;
}
},
/**
@@ -425,7 +427,7 @@ Kinetic.Shape = (function() {
delete Kinetic.Global.shapes[this.colorKey];
},
draw: function(canvas) {
var drawFunc = this.attrs.drawFunc, drawBufferFunc = this.attrs.drawBufferFunc;
var attrs = this.attrs, drawFunc = attrs.drawFunc, drawBufferFunc = attrs.drawBufferFunc;
if(drawFunc && Kinetic.Node.prototype._shouldDraw.call(this, canvas)) {
var stage = this.getStage(), context = canvas.getContext(), family = [], parent = this.parent, type = canvas.getContext().type;