-<html>\r
-<head>\r
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> \r
- <title>The source code</title>\r
- <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
- <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
-</head>\r
-<body onload="prettyPrint();">\r
- <pre class="prettyprint lang-js"><div id="cls-Ext.form.ComboBox"></div>/**
+<html>
+<head>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+ <title>The source code</title>
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
+</head>
+<body onload="prettyPrint();">
+ <pre class="prettyprint lang-js">/*!
+ * Ext JS Library 3.2.1
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+<div id="cls-Ext.form.ComboBox"></div>/**
* @class Ext.form.ComboBox
* @extends Ext.form.TriggerField
* <p>A combobox control with support for autocomplete, remote-loading, paging and many other features.</p>
}
},
+ getParentZIndex : function(){
+ var zindex;
+ if (this.ownerCt){
+ this.findParentBy(function(ct){
+ zindex = parseInt(ct.getPositionEl().getStyle('z-index'), 10);
+ return !!zindex;
+ });
+ }
+ return zindex;
+ },
+
// private
initList : function(){
if(!this.list){
var cls = 'x-combo-list',
listParent = Ext.getDom(this.getListParent() || Ext.getBody()),
- zindex = parseInt(Ext.fly(listParent).getStyle('z-index') ,10);
+ zindex = parseInt(Ext.fly(listParent).getStyle('z-index'), 10);
- if (this.ownerCt && !zindex){
- this.findParentBy(function(ct){
- zindex = parseInt(ct.getPositionEl().getStyle('z-index'), 10);
- return !!zindex;
- });
+ if (!zindex) {
+ zindex = this.getParentZIndex();
}
this.list = new Ext.Layer({
initEvents : function(){
Ext.form.ComboBox.superclass.initEvents.call(this);
-
+ <div id="prop-Ext.form.ComboBox-keyNav"></div>/**
+ * @property keyNav
+ * @type Ext.KeyNav
+ * <p>A {@link Ext.KeyNav KeyNav} object which handles navigation keys for this ComboBox. This performs actions
+ * based on keystrokes typed when the input field is focused.</p>
+ * <p><b>After the ComboBox has been rendered</b>, you may override existing navigation key functionality,
+ * or add your own based upon key names as specified in the {@link Ext.KeyNav KeyNav} class.</p>
+ * <p>The function is executed in the scope (<code>this</code> reference of the ComboBox. Example:</p><pre><code>
+myCombo.keyNav.esc = function(e) { // Override ESC handling function
+ this.collapse(); // Standard behaviour of Ext's ComboBox.
+ this.setValue(this.startValue); // We reset to starting value on ESC
+};
+myCombo.keyNav.tab = function() { // Override TAB handling function
+ this.onViewClick(false); // Select the currently highlighted row
+};
+</code></pre>
+ */
this.keyNav = new Ext.KeyNav(this.el, {
"up" : function(e){
this.inKeyMode = true;
},
"tab" : function(e){
- this.collapse();
+ if (this.forceSelection === true) {
+ this.collapse();
+ } else {
+ this.onViewClick(false);
+ }
return true;
},
// private
onResize : function(w, h){
Ext.form.ComboBox.superclass.onResize.apply(this, arguments);
- if(this.isVisible() && this.list){
+ if(!isNaN(w) && this.isVisible() && this.list){
this.doResize(w);
}else{
this.bufferSize = w;
// private
assertValue : function(){
-
var val = this.getRawValue(),
rec = this.findRecord(this.displayField, val);
}
}else{
if(rec){
+ // onSelect may have already set the value and by doing so
+ // set the display field properly. Let's not wipe out the
+ // valueField here by just sending the displayField.
+ if (val == rec.get(this.displayField) && this.value == rec.get(this.valueField)){
+ return;
+ }
val = rec.get(this.valueField || this.displayField);
}
this.setValue(val);
}
-
},
// private
// private
collapseIf : function(e){
- if(!e.within(this.wrap) && !e.within(this.list)){
+ if(!this.isDestroyed && !e.within(this.wrap) && !e.within(this.list)){
this.collapse();
}
},
if(this.isExpanded() || !this.hasFocus){
return;
}
+
+ if(this.title || this.pageSize){
+ this.assetHeight = 0;
+ if(this.title){
+ this.assetHeight += this.header.getHeight();
+ }
+ if(this.pageSize){
+ this.assetHeight += this.footer.getHeight();
+ }
+ }
+
if(this.bufferSize){
this.doResize(this.bufferSize);
delete this.bufferSize;
}
this.list.alignTo.apply(this.list, [this.el].concat(this.listAlign));
+
+ // zindex can change, re-check it and set it if necessary
+ var listParent = Ext.getDom(this.getListParent() || Ext.getBody()),
+ zindex = parseInt(Ext.fly(listParent).getStyle('z-index') ,10);
+ if (!zindex){
+ zindex = this.getParentZIndex();
+ }
+ if (zindex) {
+ this.list.setZIndex(zindex + 5);
+ }
this.list.show();
if(Ext.isGecko2){
this.innerList.setOverflow('auto'); // necessary for FF 2.0/Mac
});
Ext.reg('combo', Ext.form.ComboBox);
-</pre> \r
-</body>\r
+</pre>
+</body>
</html>
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git.ithinksw.org / extjs.git / blobdiff