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Fixed IE9 compatibility (but control panel bugs with IE9 remain)

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This commit is contained in:
Jeff Parsons 2015-02-03 16:27:26 -08:00 • committed by jeffpar
commit 6bbec414bd
8 changed files with 2660 additions and 2398 deletions
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7
modules/pcjs/lib/video.js
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@ -2376,6 +2376,9 @@ Video.prototype.processTouchEvent = function(event, fStart)
*
* makes it sound simple, but it turns out we have to walk the canvas' entire "parentage" of DOM elements
* to get the exact offsets.
*
* TODO: Determine whether the getBoundingClientRect() code used in panel.js for mouse events can also
* be used here to simplify this annoyingly complicated code for touch events.
*/
var xTouchOffset = 0;
var yTouchOffset = 0;
@ -2388,8 +2391,8 @@ Video.prototype.processTouchEvent = function(event, fStart)
} while ((eCurrent = eCurrent.offsetParent));
/*
* Due to the responsive nature of our pages, the displayed size of the canvas may be smaller than the allocated
* size, and the coordinates we receive from touch events are based on the currently displayed size.
* Due to the responsive nature of our pages, the displayed size of the canvas may be smaller than the
* allocated size, and the coordinates we receive from touch events are based on the currently displayed size.
*/
var xScale = this.cxScreen / this.canvasScreen.offsetWidth;
var yScale = this.cyScreen / this.canvasScreen.offsetHeight;