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Rename Raster#ppi to#resolution, and deprecate #ppi.

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This commit is contained in:
Jürg Lehni 2014-05-15 15:36:24 +02:00
parent 9d7ec13724
commit c0a911d3c7
1 changed files with 14 additions and 5 deletions
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19
src/item/Raster.js
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@ -127,11 +127,12 @@ var Raster = Item.extend(/** @lends Raster# */{
setSize: function(/* size */) {
var size = Size.read(arguments);
if (!this._size.equals(size)) {
// Get reference to image before changing canvas
// Get reference to image before changing canvas.
var element = this.getElement();
// Setting canvas internally sets _size
// NOTE: Setting canvas internally sets _size.
// NOTE: No need to release the previous canvas as #setCanvas() does
this.setCanvas(CanvasProvider.getCanvas(size));
// Draw element back onto new canvas
// Draw element back onto new canvas.
if (element)
this.getContext(true).drawImage(element, 0, 0,
size.width, size.height);
@ -163,12 +164,13 @@ var Raster = Item.extend(/** @lends Raster# */{
},
/**
* Pixels per inch of the raster at its current size.
* The resolution of the raster at its current size, in PPI (pixels per
* inch).
*
* @type Size
* @bean
*/
getPpi: function() {
getResolution: function() {
var matrix = this._matrix,
orig = new Point(0, 0).transform(matrix),
u = new Point(1, 0).transform(matrix).subtract(orig),
@ -179,6 +181,13 @@ var Raster = Item.extend(/** @lends Raster# */{
);
},
/**
* @private
* @bean
* @deprecated use {@link #getResolution()} instead.
*/
getPpi: '#getResolution',
/**
* The HTMLImageElement of the raster, if one is associated.
*