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<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>The source code</title>
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<pre class="prettyprint lang-js">/*!
* Ext JS Library 3.4.0
* Copyright(c) 2006-2011 Sencha Inc.
* licensing@sencha.com
* http://www.sencha.com/license
*/
<div id="cls-Ext.QuickTip"></div>/**
* @class Ext.QuickTip
* @extends Ext.ToolTip
* @xtype quicktip
* A specialized tooltip class for tooltips that can be specified in markup and automatically managed by the global
* {@link Ext.QuickTips} instance. See the QuickTips class header for additional usage details and examples.
* @constructor
* Create a new Tip
* @param {Object} config The configuration options
*/
Ext.QuickTip = Ext.extend(Ext.ToolTip, {
<div id="cfg-Ext.QuickTip-target"></div>/**
* @cfg {Mixed} target The target HTMLElement, Ext.Element or id to associate with this quicktip (defaults to the document).
*/
<div id="cfg-Ext.QuickTip-interceptTitles"></div>/**
* @cfg {Boolean} interceptTitles True to automatically use the element's DOM title value if available (defaults to false).
*/
interceptTitles : false,
// private
tagConfig : {
namespace : "ext",
attribute : "qtip",
width : "qwidth",
target : "target",
title : "qtitle",
hide : "hide",
cls : "qclass",
align : "qalign",
anchor : "anchor"
},
// private
initComponent : function(){
this.target = this.target || Ext.getDoc();
this.targets = this.targets || {};
Ext.QuickTip.superclass.initComponent.call(this);
},
<div id="method-Ext.QuickTip-register"></div>/**
* Configures a new quick tip instance and assigns it to a target element. The following config values are
* supported (for example usage, see the {@link Ext.QuickTips} class header):
* <div class="mdetail-params"><ul>
* <li>autoHide</li>
* <li>cls</li>
* <li>dismissDelay (overrides the singleton value)</li>
* <li>target (required)</li>
* <li>text (required)</li>
* <li>title</li>
* <li>width</li></ul></div>
* @param {Object} config The config object
*/
register : function(config){
var cs = Ext.isArray(config) ? config : arguments;
for(var i = 0, len = cs.length; i < len; i++){
var c = cs[i];
var target = c.target;
if(target){
if(Ext.isArray(target)){
for(var j = 0, jlen = target.length; j < jlen; j++){
this.targets[Ext.id(target[j])] = c;
}
} else{
this.targets[Ext.id(target)] = c;
}
}
}
},
<div id="method-Ext.QuickTip-unregister"></div>/**
* Removes this quick tip from its element and destroys it.
* @param {String/HTMLElement/Element} el The element from which the quick tip is to be removed.
*/
unregister : function(el){
delete this.targets[Ext.id(el)];
},
<div id="method-Ext.QuickTip-cancelShow"></div>/**
* Hides a visible tip or cancels an impending show for a particular element.
* @param {String/HTMLElement/Element} el The element that is the target of the tip.
*/
cancelShow: function(el){
var at = this.activeTarget;
el = Ext.get(el).dom;
if(this.isVisible()){
if(at && at.el == el){
this.hide();
}
}else if(at && at.el == el){
this.clearTimer('show');
}
},
getTipCfg: function(e) {
var t = e.getTarget(),
ttp,
cfg;
if(this.interceptTitles && t.title && Ext.isString(t.title)){
ttp = t.title;
t.qtip = ttp;
t.removeAttribute("title");
e.preventDefault();
}else{
cfg = this.tagConfig;
ttp = t.qtip || Ext.fly(t).getAttribute(cfg.attribute, cfg.namespace);
}
return ttp;
},
// private
onTargetOver : function(e){
if(this.disabled){
return;
}
this.targetXY = e.getXY();
var t = e.getTarget();
if(!t || t.nodeType !== 1 || t == document || t == document.body){
return;
}
if(this.activeTarget && ((t == this.activeTarget.el) || Ext.fly(this.activeTarget.el).contains(t))){
this.clearTimer('hide');
this.show();
return;
}
if(t && this.targets[t.id]){
this.activeTarget = this.targets[t.id];
this.activeTarget.el = t;
this.anchor = this.activeTarget.anchor;
if(this.anchor){
this.anchorTarget = t;
}
this.delayShow();
return;
}
var ttp, et = Ext.fly(t), cfg = this.tagConfig, ns = cfg.namespace;
if(ttp = this.getTipCfg(e)){
var autoHide = et.getAttribute(cfg.hide, ns);
this.activeTarget = {
el: t,
text: ttp,
width: et.getAttribute(cfg.width, ns),
autoHide: autoHide != "user" && autoHide !== 'false',
title: et.getAttribute(cfg.title, ns),
cls: et.getAttribute(cfg.cls, ns),
align: et.getAttribute(cfg.align, ns)
};
this.anchor = et.getAttribute(cfg.anchor, ns);
if(this.anchor){
this.anchorTarget = t;
}
this.delayShow();
}
},
// private
onTargetOut : function(e){
// If moving within the current target, and it does not have a new tip, ignore the mouseout
if (this.activeTarget && e.within(this.activeTarget.el) && !this.getTipCfg(e)) {
return;
}
this.clearTimer('show');
if(this.autoHide !== false){
this.delayHide();
}
},
// inherit docs
showAt : function(xy){
var t = this.activeTarget;
if(t){
if(!this.rendered){
this.render(Ext.getBody());
this.activeTarget = t;
}
if(t.width){
this.setWidth(t.width);
this.body.setWidth(this.adjustBodyWidth(t.width - this.getFrameWidth()));
this.measureWidth = false;
} else{
this.measureWidth = true;
}
this.setTitle(t.title || '');
this.body.update(t.text);
this.autoHide = t.autoHide;
this.dismissDelay = t.dismissDelay || this.dismissDelay;
if(this.lastCls){
this.el.removeClass(this.lastCls);
delete this.lastCls;
}
if(t.cls){
this.el.addClass(t.cls);
this.lastCls = t.cls;
}
if(this.anchor){
this.constrainPosition = false;
}else if(t.align){ // TODO: this doesn't seem to work consistently
xy = this.el.getAlignToXY(t.el, t.align);
this.constrainPosition = false;
}else{
this.constrainPosition = true;
}
}
Ext.QuickTip.superclass.showAt.call(this, xy);
},
// inherit docs
hide: function(){
delete this.activeTarget;
Ext.QuickTip.superclass.hide.call(this);
}
});
Ext.reg('quicktip', Ext.QuickTip);</pre>
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