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/**
* Retrieves the state of the element's visibility and display
* @constructor
* @param {Element} el the target element
*/
PIE.VisibilityStyleInfo = PIE.StyleInfoBase.newStyleInfo( {
getCss: PIE.StyleInfoBase.cacheWhenLocked( function() {
var cs = this.targetElement.currentStyle;
return cs.visibility + '|' + cs.display;
} ),
parseCss: function() {
var el = this.targetElement,
rs = el.runtimeStyle,
cs = el.currentStyle,
rsVis = rs.visibility,
csVis;
rs.visibility = '';
csVis = cs.visibility;
rs.visibility = rsVis;
return {
visible: csVis !== 'hidden',
displayed: cs.display !== 'none'
}
},
/**
* Always return false for isActive, since this property alone will not trigger
* a renderer to do anything.
*/
isActive: function() {
return false;
}
} );
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