/*!
* Ext JS Library 3.3.0
* Copyright(c) 2006-2010 Ext JS, Inc.
* licensing@extjs.com
* http://www.extjs.com/license
*/
Ext.ns('Ext.ux');
Ext.ux.GroupTabPanel = Ext.extend(Ext.TabPanel, {
tabPosition: 'left',
alternateColor: false,
alternateCls: 'x-grouptabs-panel-alt',
defaultType: 'grouptab',
deferredRender: false,
activeGroup : null,
initComponent: function(){
Ext.ux.GroupTabPanel.superclass.initComponent.call(this);
this.addEvents(
'beforegroupchange',
'groupchange'
);
this.elements = 'body,header';
this.stripTarget = 'header';
this.tabPosition = this.tabPosition == 'right' ? 'right' : 'left';
this.addClass('x-grouptabs-panel');
if (this.tabStyle && this.tabStyle != '') {
this.addClass('x-grouptabs-panel-' + this.tabStyle);
}
if (this.alternateColor) {
this.addClass(this.alternateCls);
}
this.on('beforeadd', function(gtp, item, index){
this.initGroup(item, index);
});
this.items.each(function(item){
item.on('tabchange',function(item){
this.fireEvent('tabchange', this, item.activeTab);
}, this);
},this);
},
initEvents : function() {
this.mon(this.strip, 'mousedown', this.onStripMouseDown, this);
},
onRender: function(ct, position){
Ext.TabPanel.superclass.onRender.call(this, ct, position);
if(this.plain){
var pos = this.tabPosition == 'top' ? 'header' : 'footer';
this[pos].addClass('x-tab-panel-'+pos+'-plain');
}
var st = this[this.stripTarget];
this.stripWrap = st.createChild({cls:'x-tab-strip-wrap ', cn:{
tag:'ul', cls:'x-grouptabs-strip x-grouptabs-tab-strip-'+this.tabPosition}});
var beforeEl = (this.tabPosition=='bottom' ? this.stripWrap : null);
this.strip = new Ext.Element(this.stripWrap.dom.firstChild);
this.header.addClass('x-grouptabs-panel-header');
this.bwrap.addClass('x-grouptabs-bwrap');
this.body.addClass('x-tab-panel-body-'+this.tabPosition + ' x-grouptabs-panel-body');
if (!this.groupTpl) {
var tt = new Ext.Template(
'',
'',
'',
'{text}',
''
);
tt.disableFormats = true;
tt.compile();
Ext.ux.GroupTabPanel.prototype.groupTpl = tt;
}
this.items.each(this.initGroup, this);
},
afterRender: function(){
Ext.ux.GroupTabPanel.superclass.afterRender.call(this);
this.tabJoint = Ext.fly(this.body.dom.parentNode).createChild({
cls: 'x-tab-joint'
});
this.addClass('x-tab-panel-' + this.tabPosition);
this.header.setWidth(this.tabWidth);
if (this.activeGroup !== undefined) {
var group = (typeof this.activeGroup == 'object') ? this.activeGroup : this.items.get(this.activeGroup);
delete this.activeGroup;
this.setActiveGroup(group);
group.setActiveTab(group.getMainItem());
}
},
getGroupEl : Ext.TabPanel.prototype.getTabEl,
// private
findTargets: function(e){
var item = null,
itemEl = e.getTarget('li', this.strip);
if (itemEl) {
item = this.findById(itemEl.id.split(this.idDelimiter)[1]);
if (item.disabled) {
return {
expand: null,
item: null,
el: null
};
}
}
return {
expand: e.getTarget('.x-grouptabs-expand', this.strip),
isGroup: !e.getTarget('ul.x-grouptabs-sub', this.strip),
item: item,
el: itemEl
};
},
// private
onStripMouseDown: function(e){
if (e.button != 0) {
return;
}
e.preventDefault();
var t = this.findTargets(e);
if (t.expand) {
this.toggleGroup(t.el);
}
else if (t.item) {
if(t.isGroup) {
t.item.setActiveTab(t.item.getMainItem());
}
else {
t.item.ownerCt.setActiveTab(t.item);
}
}
},
expandGroup: function(groupEl){
if(groupEl.isXType) {
groupEl = this.getGroupEl(groupEl);
}
Ext.fly(groupEl).addClass('x-grouptabs-expanded');
this.syncTabJoint();
},
toggleGroup: function(groupEl){
if(groupEl.isXType) {
groupEl = this.getGroupEl(groupEl);
}
Ext.fly(groupEl).toggleClass('x-grouptabs-expanded');
this.syncTabJoint();
},
collapseGroup: function(groupEl){
if(groupEl.isXType) {
groupEl = this.getGroupEl(groupEl);
}
Ext.fly(groupEl).removeClass('x-grouptabs-expanded');
this.syncTabJoint();
},
syncTabJoint: function(groupEl){
if (!this.tabJoint) {
return;
}
groupEl = groupEl || this.getGroupEl(this.activeGroup);
if(groupEl) {
this.tabJoint.setHeight(Ext.fly(groupEl).getHeight() - 2);
var y = Ext.isGecko2 ? 0 : 1;
if (this.tabPosition == 'left'){
this.tabJoint.alignTo(groupEl, 'tl-tr', [-2,y]);
}
else {
this.tabJoint.alignTo(groupEl, 'tr-tl', [1,y]);
}
}
else {
this.tabJoint.hide();
}
},
getActiveTab : function() {
if(!this.activeGroup) return null;
return this.activeGroup.getTabEl(this.activeGroup.activeTab) || null;
},
onResize: function(){
Ext.ux.GroupTabPanel.superclass.onResize.apply(this, arguments);
this.syncTabJoint();
},
createCorner: function(el, pos){
return Ext.fly(el).createChild({
cls: 'x-grouptabs-corner x-grouptabs-corner-' + pos
});
},
initGroup: function(group, index){
var before = this.strip.dom.childNodes[index],
p = this.getTemplateArgs(group);
if (index === 0) {
p.cls += ' x-tab-first';
}
p.cls += ' x-grouptabs-main';
p.text = group.getMainItem().title;
var el = before ? this.groupTpl.insertBefore(before, p) : this.groupTpl.append(this.strip, p),
tl = this.createCorner(el, 'top-' + this.tabPosition),
bl = this.createCorner(el, 'bottom-' + this.tabPosition);
group.tabEl = el;
if (group.expanded) {
this.expandGroup(el);
}
if (Ext.isIE6 || (Ext.isIE && !Ext.isStrict)){
bl.setLeft('-10px');
bl.setBottom('-5px');
tl.setLeft('-10px');
tl.setTop('-5px');
}
this.mon(group, {
scope: this,
changemainitem: this.onGroupChangeMainItem,
beforetabchange: this.onGroupBeforeTabChange
});
},
setActiveGroup : function(group) {
group = this.getComponent(group);
if(!group){
return false;
}
if(!this.rendered){
this.activeGroup = group;
return true;
}
if(this.activeGroup != group && this.fireEvent('beforegroupchange', this, group, this.activeGroup) !== false){
if(this.activeGroup){
this.activeGroup.activeTab = null;
var oldEl = this.getGroupEl(this.activeGroup);
if(oldEl){
Ext.fly(oldEl).removeClass('x-grouptabs-strip-active');
}
}
var groupEl = this.getGroupEl(group);
Ext.fly(groupEl).addClass('x-grouptabs-strip-active');
this.activeGroup = group;
this.stack.add(group);
this.layout.setActiveItem(group);
this.syncTabJoint(groupEl);
this.fireEvent('groupchange', this, group);
return true;
}
return false;
},
onGroupBeforeTabChange: function(group, newTab, oldTab){
if(group !== this.activeGroup || newTab !== oldTab) {
this.strip.select('.x-grouptabs-sub > li.x-grouptabs-strip-active', true).removeClass('x-grouptabs-strip-active');
}
this.expandGroup(this.getGroupEl(group));
if(group !== this.activeGroup) {
return this.setActiveGroup(group);
}
},
getFrameHeight: function(){
var h = this.el.getFrameWidth('tb');
h += (this.tbar ? this.tbar.getHeight() : 0) +
(this.bbar ? this.bbar.getHeight() : 0);
return h;
},
adjustBodyWidth: function(w){
return w - this.tabWidth;
}
});
Ext.reg('grouptabpanel', Ext.ux.GroupTabPanel);