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Raster: add todo and perform small cleanup.

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This commit is contained in:
Jonathan Puckey 2011-02-24 13:56:27 +01:00
parent d564be8a7e
commit ff2ac484da
1 changed files with 5 additions and 2 deletions
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7
src/item/Raster.js
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@ -65,8 +65,8 @@ Raster = Item.extend({
var u = new Point(1, 0).transform(matrix).subtract(orig); var u = new Point(1, 0).transform(matrix).subtract(orig);
var v = new Point(0, 1).transform(matrix).subtract(orig); var v = new Point(0, 1).transform(matrix).subtract(orig);
return new Size( return new Size(
72.0 / u.length, 72 / u.length,
72.0 / v.length 72 / v.length
); );
}, },
@ -82,6 +82,8 @@ Raster = Item.extend({
getImage: function() { getImage: function() {
return this._image || this.canvas; return this._image || this.canvas;
}, },
// TODO: setImage
// TODO: drawImage(image, point) // TODO: drawImage(image, point)
drawImage: function(image, x, y) { drawImage: function(image, x, y) {
@ -140,6 +142,7 @@ Raster = Item.extend({
setCanvas: function(canvas) { setCanvas: function(canvas) {
if (this._canvas) if (this._canvas)
CanvasProvider.returnCanvas(this._canvas); CanvasProvider.returnCanvas(this._canvas);
this._image = null;
this._ctx = null; this._ctx = null;
this._canvas = canvas; this._canvas = canvas;
}, },