Element.fx-more_wev8.js
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/*!
* Ext JS Library 3.0.0
* Copyright(c) 2006-2009 Ext JS, LLC
* licensing@extjs.com
* http://www.extjs.com/license
*/
/**
* @class Ext.Element
*/
Ext.Element.addMethods(
function(){
var VISIBILITY = "visibility",
DISPLAY = "display",
HIDDEN = "hidden",
NONE = "none",
XMASKED = "x-masked",
XMASKEDRELATIVE = "x-masked-relative",
data = Ext.Element.data;
return {
/**
* Checks whether the element is currently visible using both visibility and display properties.
* @param {Boolean} deep (optional) True to walk the dom and see if parent elements are hidden (defaults to false)
* @return {Boolean} True if the element is currently visible, else false
*/
isVisible : function(deep) {
var vis = !this.isStyle(VISIBILITY,HIDDEN) && !this.isStyle(DISPLAY,NONE),
p = this.dom.parentNode;
if(deep !== true || !vis){
return vis;
}
while(p && !/body/i.test(p.tagName)){
if(!Ext.fly(p, '_isVisible').isVisible()){
return false;
}
p = p.parentNode;
}
return true;
},
/**
* Returns true if display is not "none"
* @return {Boolean}
*/
isDisplayed : function() {
return !this.isStyle(DISPLAY, NONE);
},
/**
* Convenience method for setVisibilityMode(Element.DISPLAY)
* @param {String} display (optional) What to set display to when visible
* @return {Ext.Element} this
*/
enableDisplayMode : function(display){
this.setVisibilityMode(Ext.Element.DISPLAY);
if(!Ext.isEmpty(display)){
data(this.dom, 'originalDisplay', display);
}
return this;
},
/**
* Puts a mask over this element to disable user interaction. Requires core.css.
* This method can only be applied to elements which accept child nodes.
* @param {String} msg (optional) A message to display in the mask
* @param {String} msgCls (optional) A css class to apply to the msg element
* @return {Element} The mask element
*/
mask : function(msg, msgCls){
var me = this,
dom = me.dom,
dh = Ext.DomHelper,
EXTELMASKMSG = "ext-el-mask-msg",
el,
mask;
if(me.getStyle("position") == "static"){
me.addClass(XMASKEDRELATIVE);
}
if((el = data(dom, 'maskMsg'))){
el.remove();
}
if((el = data(dom, 'mask'))){
el.remove();
}
mask = dh.append(dom, {cls : "ext-el-mask"}, true);
data(dom, 'mask', mask);
me.addClass(XMASKED);
mask.setDisplayed(true);
if(typeof msg == 'string'){
var mm = dh.append(dom, {cls : EXTELMASKMSG, cn:{tag:'div'}}, true);
data(dom, 'maskMsg', mm);
mm.dom.className = msgCls ? EXTELMASKMSG + " " + msgCls : EXTELMASKMSG;
mm.dom.firstChild.innerHTML = msg;
mm.setDisplayed(true);
mm.center(me);
}
if(Ext.isIE && !(Ext.isIE7 && Ext.isStrict) && me.getStyle('height') == 'auto'){ // ie will not expand full height automatically
mask.setSize(undefined, me.getHeight());
}
return mask;
},
/**
* Removes a previously applied mask.
*/
unmask : function(){
var me = this,
dom = me.dom,
mask = data(dom, 'mask'),
maskMsg = data(dom, 'maskMsg');
if(mask){
if(maskMsg){
maskMsg.remove();
data(dom, 'maskMsg', undefined);
}
mask.remove();
data(dom, 'mask', undefined);
}
me.removeClass([XMASKED, XMASKEDRELATIVE]);
},
/**
* Returns true if this element is masked
* @return {Boolean}
*/
isMasked : function(){
var m = data(this.dom, 'mask');
return m && m.isVisible();
},
/**
* Creates an iframe shim for this element to keep selects and other windowed objects from
* showing through.
* @return {Ext.Element} The new shim element
*/
createShim : function(){
var el = document.createElement('iframe'),
shim;
el.frameBorder = '0';
el.className = 'ext-shim';
if(Ext.isIE && Ext.isSecure){
el.src = Ext.SSL_SECURE_URL;
}
shim = Ext.get(this.dom.parentNode.insertBefore(el, this.dom));
shim.autoBoxAdjust = false;
return shim;
}
};
}());