[Sommaire] [Imprimer]

   1  /*

   2      IE7, version 0.9 (alpha) (2005-08-19)

   3      Copyright: 2004-2005, Dean Edwards (http://dean.edwards.name/)

   4      License: http://creativecommons.org/licenses/LGPL/2.1/

   5  */
   6  IE7.addModule("ie7-dhtml", function() {
   7  
   8  /* ---------------------------------------------------------------------

   9    This module is still in development and should not be used.

  10  --------------------------------------------------------------------- */
  11  
  12  ie7CSS.specialize("recalc", function() {
  13      this.inherit();
  14      for (var i = 0; i < this.recalcs.length; i++) {
  15          var $recalc = this.recalcs[i];
  16          for (var j = 0; i < $recalc[3].length; i++) {
  17              _addPropertyChangeHandler($recalc[3][j], _getPropertyName($recalc[2]), $recalc[1]);
  18          }
  19      }
  20  });
  21  
  22  // constants

  23  var _PATTERNS = {
  24      width: "(width|paddingLeft|paddingRight|borderLeftWidth|borderRightWidth|borderLeftStyle|borderRightStyle)",
  25      height:    "(height|paddingTop|paddingBottom|borderTopHeight|borderBottomHeight|borderTopStyle|borderBottomStyle)"
  26  };
  27  var _PROPERTY_NAMES = {
  28      width: "fixedWidth",
  29      height: "fixedHeight",
  30      right: "width",
  31      bottom: "height"
  32  };
  33  var _DASH_LETTER = /-(\w)/g;
  34  var _PROPERTY_NAME = /\w+/;
  35  
  36  function _addPropertyChangeHandler($element, $propertyName, $fix) {
  37      addEventHandler($element, "onpropertychange", function() {
  38          if (_getPattern($propertyName).test(event.propertyName)) {
  39              _reset($element, $propertyName);
  40              $fix($element);
  41          }
  42      });
  43  };
  44  function _upper($match, $letter) {return $letter.toUpperCase()};
  45  function _getPropertyName($pattern) {
  46      return String(String($pattern).toLowerCase().replace(_DASH_LETTER, _upper).match(_PROPERTY_NAME));
  47  };
  48  function _getPattern($propertyName) {
  49      return eval("/^style." + (_PATTERNS[$propertyName] || $propertyName) + "$/");
  50  };
  51  function _reset($element, $propertyName) {
  52      $element.runtimeStyle[$propertyName] = "";
  53      $propertyName = _PROPERTY_NAMES[$propertyName]
  54      if ($propertyName) $element.runtimeStyle[$propertyName] = "";
  55  };
  56  
  57  });