/*!
- * Ext JS Library 3.1.1
- * Copyright(c) 2006-2010 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
*/
/**
* @class Ext.layout.ContainerLayout
}
},
- // private
+ /**
+ * @private
+ * Renders the given Component into the target Element. If the Component is already rendered,
+ * it is moved to the provided target instead.
+ * @param {Ext.Component} c The Component to render
+ * @param {Number} position The position within the target to render the item to
+ * @param {Ext.Element} target The target Element
+ */
renderItem : function(c, position, target){
- if(c){
- if(!c.rendered){
+ if (c) {
+ if (!c.rendered) {
c.render(target, position);
- this.configureItem(c, position);
- }else if(!this.isValidParent(c, target)){
- if(Ext.isNumber(position)){
+ this.configureItem(c);
+ } else if (!this.isValidParent(c, target)) {
+ if (Ext.isNumber(position)) {
position = target.dom.childNodes[position];
}
+
target.dom.insertBefore(c.getPositionEl().dom, position || null);
c.container = target;
- this.configureItem(c, position);
+ this.configureItem(c);
}
}
},
getRenderedItems: function(ct){
var t = ct.getLayoutTarget(), cti = ct.items.items, len = cti.length, i, c, items = [];
for (i = 0; i < len; i++) {
- if((c = cti[i]).rendered && this.isValidParent(c, t)){
+ if((c = cti[i]).rendered && this.isValidParent(c, t) && c.shouldLayout !== false){
items.push(c);
}
};
return items;
},
- // private
- configureItem: function(c, position){
- if(this.extraCls){
+ /**
+ * @private
+ * Applies extraCls and hides the item if renderHidden is true
+ */
+ configureItem: function(c){
+ if (this.extraCls) {
var t = c.getPositionEl ? c.getPositionEl() : c;
t.addClass(this.extraCls);
}
+
// If we are forcing a layout, do so *before* we hide so elements have height/width
- if(c.doLayout && this.forceLayout){
+ if (c.doLayout && this.forceLayout) {
c.doLayout();
}
if (this.renderHidden && c != this.activeItem) {
},
onRemove: function(c){
- if(this.activeItem == c){
+ if(this.activeItem == c){
delete this.activeItem;
- }
- if(c.rendered && this.extraCls){
+ }
+ if(c.rendered && this.extraCls){
var t = c.getPositionEl ? c.getPositionEl() : c;
t.removeClass(this.extraCls);
}
if(ct.collapsed){
return;
}
- if(b = ct.bufferResize){
- // Only allow if we should buffer the layout
- if(ct.shouldBufferLayout()){
- if(!this.resizeTask){
- this.resizeTask = new Ext.util.DelayedTask(this.runLayout, this);
- this.resizeBuffer = Ext.isNumber(b) ? b : 50;
- }
- ct.layoutPending = true;
- this.resizeTask.delay(this.resizeBuffer);
+ if(b = ct.bufferResize && ct.shouldBufferLayout()){
+ if(!this.resizeTask){
+ this.resizeTask = new Ext.util.DelayedTask(this.runLayout, this);
+ this.resizeBuffer = Ext.isNumber(b) ? b : 50;
}
+ ct.layoutPending = true;
+ this.resizeTask.delay(this.resizeBuffer);
}else{
this.runLayout();
}
runLayout: function(){
var ct = this.container;
- // AutoLayout is known to require the recursive doLayout call, others need this currently (BorderLayout for example)
- // but shouldn't. A more extensive review will take place for 3.2 which requires a ContainerMgr with hierarchy lookups.
- //this.layout();
- //ct.onLayout();
- ct.doLayout();
+ this.layout();
+ ct.onLayout();
delete ct.layoutPending;
},
// private
setContainer : function(ct){
- if (!Ext.LayoutManager) {
- Ext.LayoutManager = {};
- }
-
- /* This monitorResize flag will be renamed soon as to avoid confusion
- * with the Container version which hooks onWindowResize to doLayout
- *
- * monitorResize flag in this context attaches the resize event between
- * a container and it's layout
- */
-
+ /**
+ * This monitorResize flag will be renamed soon as to avoid confusion
+ * with the Container version which hooks onWindowResize to doLayout
+ *
+ * monitorResize flag in this context attaches the resize event between
+ * a container and it's layout
+ */
if(this.monitorResize && ct != this.container){
var old = this.container;
if(old){
this.container = ct;
},
- // private
+ /**
+ * Parses a number or string representing margin sizes into an object. Supports CSS-style margin declarations
+ * (e.g. 10, "10", "10 10", "10 10 10" and "10 10 10 10" are all valid options and would return the same result)
+ * @param {Number|String} v The encoded margins
+ * @return {Object} An object with margin sizes for top, right, bottom and left
+ */
parseMargins : function(v){
- if(Ext.isNumber(v)){
+ if (Ext.isNumber(v)) {
v = v.toString();
}
- var ms = v.split(' ');
- var len = ms.length;
- if(len == 1){
+ var ms = v.split(' '),
+ len = ms.length;
+
+ if (len == 1) {
ms[1] = ms[2] = ms[3] = ms[0];
- } else if(len == 2){
+ } else if(len == 2) {
ms[2] = ms[0];
ms[3] = ms[1];
- } else if(len == 3){
+ } else if(len == 3) {
ms[3] = ms[1];
}
+
return {
- top:parseInt(ms[0], 10) || 0,
- right:parseInt(ms[1], 10) || 0,
+ top :parseInt(ms[0], 10) || 0,
+ right :parseInt(ms[1], 10) || 0,
bottom:parseInt(ms[2], 10) || 0,
- left:parseInt(ms[3], 10) || 0
+ left :parseInt(ms[3], 10) || 0
};
},
* @protected
*/
destroy : function(){
+ // Stop any buffered layout tasks
+ if(this.resizeTask && this.resizeTask.cancel){
+ this.resizeTask.cancel();
+ }
+ if(this.container) {
+ this.container.un(this.container.resizeEvent, this.onResize, this);
+ }
if(!Ext.isEmpty(this.targetCls)){
var target = this.container.getLayoutTarget();
if(target){
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