This commit is contained in:
Larissa Smith 2015-08-28 16:51:36 -06:00
commit 913844b82b
2 changed files with 4 additions and 13 deletions

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@ -18,6 +18,8 @@ OPENSEADRAGON CHANGELOG
* IIIFTileSources will now respect non-square tiles if available.
* Added XDomainRequest as fallback method for ajax requests if XMLHttpRequest fails (for IE < 10) (#693)
* Now avoiding using eval when JSON.parse is available (#696)
* Rotation now works properly on retina display (#708)
* Added option in addTiledImage to replace tiledImage at index (#706)
2.0.0:

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@ -488,29 +488,18 @@ $.Drawer.prototype = /** @lends OpenSeadragon.Drawer.prototype */{
// private
_offsetForRotation: function( tile, degrees, useSketch ){
var cx = this.canvas.width / 2,
cy = this.canvas.height / 2,
px = tile.position.x - cx,
py = tile.position.y - cy;
cy = this.canvas.height / 2;
var context = this._getContext( useSketch );
context.save();
context.translate(cx, cy);
context.rotate( Math.PI / 180 * degrees);
tile.position.x = px;
tile.position.y = py;
context.translate(-cx, -cy);
},
// private
_restoreRotationChanges: function( tile, useSketch ){
var cx = this.canvas.width / 2,
cy = this.canvas.height / 2,
px = tile.position.x + cx,
py = tile.position.y + cy;
tile.position.x = px;
tile.position.y = py;
var context = this._getContext( useSketch );
context.restore();
},