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Actually use matrix when drawing view.

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This commit is contained in:
Jürg Lehni 2011-05-17 13:42:20 +01:00
parent 2f63127b02
commit ac364014da
1 changed files with 8 additions and 3 deletions
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11
src/ui/View.js
View file

@ -158,12 +158,17 @@ var View = this.View = Base.extend({
// Initial tests conclude that clearing the canvas using clearRect // Initial tests conclude that clearing the canvas using clearRect
// is always faster than setting canvas.width = canvas.width // is always faster than setting canvas.width = canvas.width
// http://jsperf.com/clearrect-vs-setting-width/7 // http://jsperf.com/clearrect-vs-setting-width/7
var bounds = this._viewBounds; var ctx =this._context,
this._context.clearRect(bounds._x, bounds._y, bounds = this._viewBounds;
ctx.clearRect(bounds._x, bounds._y,
// TODO: +1... what if we have multiple views in one canvas? // TODO: +1... what if we have multiple views in one canvas?
bounds._width + 1, bounds._height + 1); bounds._width + 1, bounds._height + 1);
ctx.save();
this._matrix.applyToContext(ctx);
// Just draw the active project for now // Just draw the active project for now
this._scope.project.draw(this._context); this._scope.project.draw(ctx);
ctx.restore();
}, },
activate: function() { activate: function() {