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Merge pull request #3179 from yurydelendik/pr-3171

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Cont of #3171, Reusing pattern canvas fixes
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Yury Delendik 2013-04-30 10:46:48 -07:00
commit 6b33422418
2 changed files with 97 additions and 63 deletions
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7
src/canvas.js
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@ -57,6 +57,7 @@ function addContextCurrentTransform(ctx) {
ctx._originalScale = ctx.scale;
ctx._originalTranslate = ctx.translate;
ctx._originalTransform = ctx.transform;
ctx._originalSetTransform = ctx.setTransform;
ctx._transformMatrix = [ctx._scaleX, 0, 0, ctx._scaleY, 0, 0];
ctx._transformStack = [];
@ -138,6 +139,12 @@ function addContextCurrentTransform(ctx) {
ctx._originalTransform(a, b, c, d, e, f);
};
ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
this._transformMatrix = [a, b, c, d, e, f];
ctx._originalSetTransform(a, b, c, d, e, f);
};
ctx.rotate = function ctxRotate(angle) {
var cosValue = Math.cos(angle);
var sinValue = Math.sin(angle);