scratchfoundation/paper.js
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Add a layer to the document's children list when created and support activeLayer.

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This commit is contained in:
Jonathan Puckey 2011-02-11 18:38:44 +01:00
parent c9c27f7be2
commit 31c51ea9eb
1 changed files with 12 additions and 7 deletions
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19
src/Doc.js
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@ -1,14 +1,19 @@
Doc = Base.extend({ Doc = Base.extend({
initialize: function(canvas) { initialize: function(canvas) {
this.canvas = canvas; if(canvas) {
this.ctx = this.canvas.getContext('2d'); this.canvas = canvas;
this.size = new Size(canvas.offsetWidth, canvas.offsetHeight); this.ctx = this.canvas.getContext('2d');
this.children = []; this.size = new Size(canvas.offsetWidth, canvas.offsetHeight);
}
this.activeLayer = new Layer();
this.children = this.activeLayer;
}, },
redraw: function() { redraw: function() {
this.ctx.clearRect(0, 0, this.size.width, this.size.height); if(this.canvas) {
for(var i = 0, l = this.children.length; i < l; i++) { this.ctx.clearRect(0, 0, this.size.width, this.size.height);
this.children[i].draw(this.ctx); for(var i = 0, l = this.children.length; i < l; i++) {
this.children[i].draw(this.ctx);
}
} }
} }
}); });