FWD » Core Development » User Interface

=== modified file 'src/com/goldencode/p2j/ui/client/driver/web/res/p2j.js'

--- src/com/goldencode/p2j/ui/client/driver/web/res/p2j.js	2015-12-15 19:53:13 +0000

+++ src/com/goldencode/p2j/ui/client/driver/web/res/p2j.js	2015-12-15 22:28:24 +0000

@@ -20,7 +20,7 @@

 ** 007 SBI 20150901 Modifications to initialization order.

 ** 008 SBI 20151020 Increased logging buffer size.

 ** 009 SBI 20151215 Fixed to take into an account that for Chrome an element style object has only

-**                  the "getter" access function. 

+**                  the "getter" access function. Changed to detect Chrome. 

 */

 "use strict";

@@ -53,8 +53,8 @@

    /** Browser detection flags. */

    me.isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;

-   me.isChromium = navigator.userAgent.toLowerCase().indexOf('chromium') > -1;

-   me.isChrome = !!window.chrome;

+   me.isChrome   = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;

+   me.isChromium = !!window.chrome;

    me.isIe = !!window.ActiveXObject;

    /** The default container element (if specified), or <code>document.body</code>. */

=== modified file 'src/com/goldencode/p2j/ui/client/gui/driver/web/res/p2j.canvas_renderer.js'

--- src/com/goldencode/p2j/ui/client/gui/driver/web/res/p2j.canvas_renderer.js	2015-12-09 13:24:04 +0000

+++ src/com/goldencode/p2j/ui/client/gui/driver/web/res/p2j.canvas_renderer.js	2015-12-15 22:32:04 +0000

@@ -18,6 +18,8 @@

 ** 004 SBI 20151125 Move clipping logic from putImageData to drawing primitives: drawImage and

 **                  drawLineSegment.

 ** 005 SBI 20151205 Changed to adjust clipping regions according to a new origin.

+** 006 SBI 20151216 Changed to work around that the Chrome's implementation of getImageData

+**                  rounds function parameters.

 */

 "use strict";

@@ -781,7 +783,15 @@

     * Pixels must be returned as non-premultiplied alpha values according to:

     * http://www.w3.org/TR/2dcontext/#pixel-manipulation

     */

-   var img = ctx.getImageData(xo, yo, width, height);

+   var img;

+   if (p2j.isChrome)

+   {

+      img = ctx.getImageData(Math.round(xo), Math.round(yo), width, height);

+   }

+   else

+   {

+      img = ctx.getImageData(xo, yo, width, height);

+   }

    var data = img.data;

    var pixelsInBytes = width * height * 4;

    var offset = imgDataOffset;