lib/yui/3.5.0/build/widget-base-ie/widget-base-ie-debug.js

   1 /*
   2 YUI 3.5.0 (build 5089)
   3 Copyright 2012 Yahoo! Inc. All rights reserved.
   4 Licensed under the BSD License.
   5 http://yuilibrary.com/license/
   6 */
   7 YUI.add('widget-base-ie', function(Y) {
   8
   9 /**
  10  * IE specific support for the widget-base module.
  11  *
  12  * @module widget-base-ie
  13  */
  14 var BOUNDING_BOX = "boundingBox",
  15     CONTENT_BOX = "contentBox",
  16     HEIGHT = "height",
  17     OFFSET_HEIGHT = "offsetHeight",
  18     EMPTY_STR = "",
  19     IE = Y.UA.ie,
  20     heightReallyMinHeight = IE < 7,
  21     bbTempExpanding = Y.Widget.getClassName("tmp", "forcesize"),
  22     contentExpanded = Y.Widget.getClassName("content", "expanded");
  23
  24 // TODO: Ideally we want to re-use the base _uiSizeCB impl
  25 Y.Widget.prototype._uiSizeCB = function(expand) {
  26
  27     var bb = this.get(BOUNDING_BOX),
  28         cb = this.get(CONTENT_BOX),
  29         borderBoxSupported = this._bbs;
  30
  31     if (borderBoxSupported === undefined) {
  32         this._bbs = borderBoxSupported = !(IE && IE < 8 && bb.get("ownerDocument").get("compatMode") != "BackCompat");
  33     }
  34
  35     if (borderBoxSupported) {
  36         cb.toggleClass(contentExpanded, expand);
  37     } else {
  38         if (expand) {
  39             if (heightReallyMinHeight) {
  40                 bb.addClass(bbTempExpanding);
  41             }
  42
  43             cb.set(OFFSET_HEIGHT, bb.get(OFFSET_HEIGHT));
  44
  45             if (heightReallyMinHeight) {
  46                 bb.removeClass(bbTempExpanding);
  47             }
  48         } else {
  49             cb.setStyle(HEIGHT, EMPTY_STR);
  50         }
  51     }
  52 };
  53
  54
  55 }, '3.5.0' ,{requires:['widget-base']});