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-<head>\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
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- <pre class="prettyprint lang-js"><div id="cls-Ext.layout.FormLayout"></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 3.2.2
+ * Copyright(c) 2006-2010 Ext JS, Inc.
+ * licensing@extjs.com
+ * http://www.extjs.com/license
+ */
+<div id="cls-Ext.layout.FormLayout"></div>/**
* @class Ext.layout.FormLayout
* @extends Ext.layout.AnchorLayout
* <p>This layout manager is specifically designed for rendering and managing child Components of
* @property labelStyle
*/
+ <div id="cfg-Ext.layout.FormLayout-trackLabels"></div>/**
+ * @cfg {Boolean} trackLabels
+ * True to show/hide the field label when the field is hidden. Defaults to <tt>false</tt>.
+ */
+ trackLabels: false,
+
+ type: 'form',
+
+ onRemove: function(c){
+ Ext.layout.FormLayout.superclass.onRemove.call(this, c);
+ if(this.trackLabels){
+ c.un('show', this.onFieldShow, this);
+ c.un('hide', this.onFieldHide, this);
+ }
+ // check for itemCt, since we may be removing a fieldset or something similar
+ var el = c.getPositionEl(),
+ ct = c.getItemCt && c.getItemCt();
+ if (c.rendered && ct) {
+ if (el && el.dom) {
+ el.insertAfter(ct);
+ }
+ Ext.destroy(ct);
+ Ext.destroyMembers(c, 'label', 'itemCt');
+ if (c.customItemCt) {
+ Ext.destroyMembers(c, 'getItemCt', 'customItemCt');
+ }
+ }
+ },
+
// private
setContainer : function(ct){
Ext.layout.FormLayout.superclass.setContainer.call(this, ct);
}
if(ct.hideLabels){
- this.labelStyle = "display:none";
- this.elementStyle = "padding-left:0;";
- this.labelAdjust = 0;
+ Ext.apply(this, {
+ labelStyle: 'display:none',
+ elementStyle: 'padding-left:0;',
+ labelAdjust: 0
+ });
}else{
- this.labelSeparator = ct.labelSeparator || this.labelSeparator;
+ this.labelSeparator = Ext.isDefined(ct.labelSeparator) ? ct.labelSeparator : this.labelSeparator;
ct.labelWidth = ct.labelWidth || 100;
- if(typeof ct.labelWidth == 'number'){
- var pad = (typeof ct.labelPad == 'number' ? ct.labelPad : 5);
- this.labelAdjust = ct.labelWidth+pad;
- this.labelStyle = "width:"+ct.labelWidth+"px;";
- this.elementStyle = "padding-left:"+(ct.labelWidth+pad)+'px';
+ if(Ext.isNumber(ct.labelWidth)){
+ var pad = Ext.isNumber(ct.labelPad) ? ct.labelPad : 5;
+ Ext.apply(this, {
+ labelAdjust: ct.labelWidth + pad,
+ labelStyle: 'width:' + ct.labelWidth + 'px;',
+ elementStyle: 'padding-left:' + (ct.labelWidth + pad) + 'px'
+ });
}
if(ct.labelAlign == 'top'){
- this.labelStyle = "width:auto;";
- this.labelAdjust = 0;
- this.elementStyle = "padding-left:0;";
+ Ext.apply(this, {
+ labelStyle: 'width:auto;',
+ labelAdjust: 0,
+ elementStyle: 'padding-left:0;'
+ });
}
}
},
+ // private
+ isHide: function(c){
+ return c.hideLabel || this.container.hideLabels;
+ },
+
+ onFieldShow: function(c){
+ c.getItemCt().removeClass('x-hide-' + c.hideMode);
+
+ // Composite fields will need to layout after the container is made visible
+ if (c.isComposite) {
+ c.doLayout();
+ }
+ },
+
+ onFieldHide: function(c){
+ c.getItemCt().addClass('x-hide-' + c.hideMode);
+ },
+
//private
getLabelStyle: function(s){
var ls = '', items = [this.labelStyle, s];
if (items[i]){
ls += items[i];
if (ls.substr(-1, 1) != ';'){
- ls += ';'
+ ls += ';';
}
}
}
* <p>Also see <tt>{@link #getTemplateArgs}</tt></p>
*/
- // private
+ /**
+ * @private
+ *
+ */
renderItem : function(c, position, target){
- if(c && !c.rendered && (c.isFormField || c.fieldLabel) && c.inputType != 'hidden'){
+ if(c && (c.isFormField || c.fieldLabel) && c.inputType != 'hidden'){
var args = this.getTemplateArgs(c);
- if(typeof position == 'number'){
+ if(Ext.isNumber(position)){
position = target.dom.childNodes[position] || null;
}
if(position){
- this.fieldTpl.insertBefore(position, args);
+ c.itemCt = this.fieldTpl.insertBefore(position, args, true);
}else{
- this.fieldTpl.append(target, args);
+ c.itemCt = this.fieldTpl.append(target, args, true);
+ }
+ if(!c.getItemCt){
+ // Non form fields don't have getItemCt, apply it here
+ // This will get cleaned up in onRemove
+ Ext.apply(c, {
+ getItemCt: function(){
+ return c.itemCt;
+ },
+ customItemCt: true
+ });
}
- c.render('x-form-el-'+c.id);
+ c.label = c.getItemCt().child('label.x-form-item-label');
+ if(!c.rendered){
+ c.render('x-form-el-' + c.id);
+ }else if(!this.isValidParent(c, target)){
+ Ext.fly('x-form-el-' + c.id).appendChild(c.getPositionEl());
+ }
+ if(this.trackLabels){
+ if(c.hidden){
+ this.onFieldHide(c);
+ }
+ c.on({
+ scope: this,
+ show: this.onFieldShow,
+ hide: this.onFieldHide
+ });
+ }
+ this.configureItem(c);
}else {
Ext.layout.FormLayout.superclass.renderItem.apply(this, arguments);
}
* A CSS style specification string to add to the field label for this field (defaults to <tt>''</tt> or the
* {@link #labelStyle layout's value for <tt>labelStyle</tt>}).</div></li>
* <li><b><tt>label</tt></b> : String<div class="sub-desc">The text to display as the label for this
- * field (defaults to <tt>''</tt>)</div></li>
+ * field (defaults to the field's configured fieldLabel property)</div></li>
* <li><b><tt>{@link #labelSeparator}</tt></b> : String<div class="sub-desc">The separator to display after
* the text of the label for this field (defaults to a colon <tt>':'</tt> or the
* {@link #labelSeparator layout's value for labelSeparator}). To hide the separator use empty string ''.</div></li>
* <li><b><tt>clearCls</tt></b> : String<div class="sub-desc">The CSS class to apply to the special clearing div
* rendered directly after each form field wrapper (defaults to <tt>'x-form-clear-left'</tt>)</div></li>
* </ul></div>
- * @param field The {@link Field Ext.form.Field} being rendered.
- * @return An object hash containing the properties required to render the Field.
+ * @param (Ext.form.Field} field The {@link Ext.form.Field Field} being rendered.
+ * @return {Object} An object hash containing the properties required to render the Field.
*/
getTemplateArgs: function(field) {
var noLabelSep = !field.fieldLabel || field.hideLabel;
+
return {
- id: field.id,
- label: field.fieldLabel,
- labelStyle: field.labelStyle||this.labelStyle||'',
- elementStyle: this.elementStyle||'',
- labelSeparator: noLabelSep ? '' : (typeof field.labelSeparator == 'undefined' ? this.labelSeparator : field.labelSeparator),
- itemCls: (field.itemCls||this.container.itemCls||'') + (field.hideLabel ? ' x-hide-label' : ''),
- clearCls: field.clearCls || 'x-form-clear-left'
+ id : field.id,
+ label : field.fieldLabel,
+ itemCls : (field.itemCls || this.container.itemCls || '') + (field.hideLabel ? ' x-hide-label' : ''),
+ clearCls : field.clearCls || 'x-form-clear-left',
+ labelStyle : this.getLabelStyle(field.labelStyle),
+ elementStyle : this.elementStyle || '',
+ labelSeparator: noLabelSep ? '' : (Ext.isDefined(field.labelSeparator) ? field.labelSeparator : this.labelSeparator)
};
},
// private
- adjustWidthAnchor : function(value, comp){
- return value - (comp.isFormField || comp.fieldLabel ? (comp.hideLabel ? 0 : this.labelAdjust) : 0);
+ adjustWidthAnchor: function(value, c){
+ if(c.label && !this.isHide(c) && (this.container.labelAlign != 'top')){
+ var adjust = Ext.isIE6 || (Ext.isIE && !Ext.isStrict);
+ return value - this.labelAdjust + (adjust ? -3 : 0);
+ }
+ return value;
+ },
+
+ adjustHeightAnchor : function(value, c){
+ if(c.label && !this.isHide(c) && (this.container.labelAlign == 'top')){
+ return value - c.label.getHeight();
+ }
+ return value;
},
// private
isValidParent : function(c, target){
- return true;
+ return target && this.container.getEl().contains(c.getPositionEl());
}
<div id="prop-Ext.layout.FormLayout-activeItem"></div>/**
*/
});
-Ext.Container.LAYOUTS['form'] = Ext.layout.FormLayout;</pre> \r
-</body>\r
+Ext.Container.LAYOUTS['form'] = Ext.layout.FormLayout;
+</pre>
+</body>
</html>
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