mirror of
http://git.whoc.org.uk/git/password-manager.git
synced 2024-11-01 13:17:17 +01:00
266 lines
8.8 KiB
JavaScript
266 lines
8.8 KiB
JavaScript
/**
|
|
* @class YAHOO.ext.BasicLayoutRegion
|
|
* @extends YAHOO.ext.util.Observable
|
|
* This class represents a lightweight region in a layout manager. This region does not move dom nodes
|
|
* and does not have a titlebar, tabs or any other features. All it does is size and position
|
|
* panels. To create a BasicLayoutRegion, add lightweight:true or basic:true to your regions config.
|
|
*/
|
|
YAHOO.ext.BasicLayoutRegion = function(mgr, config, pos, skipConfig){
|
|
this.mgr = mgr;
|
|
this.position = pos;
|
|
this.events = {
|
|
/**
|
|
* @event beforeremove
|
|
* Fires before a panel is removed (or closed). To cancel the removal set "e.cancel = true" on the event argument.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
* @param {YAHOO.ext.ContentPanel} panel The panel
|
|
* @param {Object} e The cancel event object
|
|
*/
|
|
'beforeremove' : true,
|
|
/**
|
|
* @event invalidated
|
|
* Fires when the layout for this region is changed.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
*/
|
|
'invalidated' : true,
|
|
/**
|
|
* @event visibilitychange
|
|
* Fires when this region is shown or hidden
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
* @param {Boolean} visibility true or false
|
|
*/
|
|
'visibilitychange' : true,
|
|
/**
|
|
* @event paneladded
|
|
* Fires when a panel is added.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
* @param {YAHOO.ext.ContentPanel} panel The panel
|
|
*/
|
|
'paneladded' : true,
|
|
/**
|
|
* @event panelremoved
|
|
* Fires when a panel is removed.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
* @param {YAHOO.ext.ContentPanel} panel The panel
|
|
*/
|
|
'panelremoved' : true,
|
|
/**
|
|
* @event collapsed
|
|
* Fires when this region is collapsed.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
*/
|
|
'collapsed' : true,
|
|
/**
|
|
* @event expanded
|
|
* Fires when this region is expanded.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
*/
|
|
'expanded' : true,
|
|
/**
|
|
* @event panelactivated
|
|
* Fires when a panel is activated.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
* @param {YAHOO.ext.ContentPanel} panel The activated panel
|
|
*/
|
|
'panelactivated' : true,
|
|
/**
|
|
* @event resized
|
|
* Fires when the user resizes this region.
|
|
* @param {YAHOO.ext.LayoutRegion} this
|
|
* @param {Number} newSize The new size (width for east/west, height for north/south)
|
|
*/
|
|
'resized' : true
|
|
};
|
|
/** A collection of panels in this region. @type YAHOO.ext.util.MixedCollection */
|
|
this.panels = new YAHOO.ext.util.MixedCollection();
|
|
this.panels.getKey = this.getPanelId.createDelegate(this);
|
|
this.box = null;
|
|
this.activePanel = null;
|
|
if(skipConfig !== true){
|
|
this.applyConfig(config);
|
|
}
|
|
};
|
|
|
|
YAHOO.extendX(YAHOO.ext.BasicLayoutRegion, YAHOO.ext.util.Observable, {
|
|
getPanelId : function(p){
|
|
return p.getId();
|
|
},
|
|
|
|
applyConfig : function(config){
|
|
this.margins = config.margins || this.margins || {top: 0, left: 0, right:0, bottom: 0};
|
|
this.config = config;
|
|
},
|
|
|
|
/**
|
|
* Resizes the region to the specified size. For vertical regions (west, east) this adjusts
|
|
* the width, for horizontal (north, south) the height.
|
|
* @param {Number} newSize The new width or height
|
|
*/
|
|
resizeTo : function(newSize){
|
|
if(this.activePanel){
|
|
var el = this.activePanel.getEl();
|
|
switch(this.position){
|
|
case 'east':
|
|
case 'west':
|
|
el.setWidth(newSize);
|
|
this.fireEvent('resized', this, newSize);
|
|
break;
|
|
case 'north':
|
|
case 'south':
|
|
el.setHeight(newSize);
|
|
this.fireEvent('resized', this, newSize);
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
|
|
getBox : function(){
|
|
return this.activePanel ? this.activePanel.getEl().getBox(false, true) : null;
|
|
},
|
|
|
|
getMargins : function(){
|
|
return this.margins;
|
|
},
|
|
|
|
updateBox : function(box){
|
|
this.box = box;
|
|
var el = this.activePanel.getEl();
|
|
el.dom.style.left = box.x + 'px';
|
|
el.dom.style.top = box.y + 'px';
|
|
el.setSize(box.width, box.height);
|
|
},
|
|
|
|
/**
|
|
* Returns the container element for this region.
|
|
* @return {YAHOO.ext.Element}
|
|
*/
|
|
getEl : function(){
|
|
return this.activePanel;
|
|
},
|
|
|
|
/**
|
|
* Returns true if this region is currently visible.
|
|
* @return {Boolean}
|
|
*/
|
|
isVisible : function(){
|
|
return this.activePanel ? true : false;
|
|
},
|
|
|
|
setActivePanel : function(panel){
|
|
panel = this.getPanel(panel);
|
|
if(this.activePanel && this.activePanel != panel){
|
|
this.activePanel.setActiveState(false);
|
|
this.activePanel.getEl().setStyle({left:-10000,right:-10000});
|
|
}
|
|
this.activePanel = panel;
|
|
panel.setActiveState(true);
|
|
if(this.box){
|
|
panel.setSize(this.box.width, this.box.height);
|
|
}
|
|
this.fireEvent('panelactivated', this, panel);
|
|
this.fireEvent('invalidated');
|
|
},
|
|
|
|
/**
|
|
* Show the specified panel.
|
|
* @param {Number/String/ContentPanel} panelId The panels index, id or the panel itself
|
|
* @return {YAHOO.ext.ContentPanel} The shown panel or null
|
|
*/
|
|
showPanel : function(panel){
|
|
if(panel = this.getPanel(panel)){
|
|
this.setActivePanel(panel);
|
|
}
|
|
return panel;
|
|
},
|
|
|
|
/**
|
|
* Get the active panel for this region.
|
|
* @return {YAHOO.ext.ContentPanel} The active panel or null
|
|
*/
|
|
getActivePanel : function(){
|
|
return this.activePanel;
|
|
},
|
|
|
|
/**
|
|
* Add the passed ContentPanel(s)
|
|
* @param {ContentPanel...} panel The ContentPanel(s) to add (you can pass more than one)
|
|
* @return {YAHOO.ext.ContentPanel} The panel added (if only one was added)
|
|
*/
|
|
add : function(panel){
|
|
if(arguments.length > 1){
|
|
for(var i = 0, len = arguments.length; i < len; i++) {
|
|
this.add(arguments[i]);
|
|
}
|
|
return null;
|
|
}
|
|
if(this.hasPanel(panel)){
|
|
this.showPanel(panel);
|
|
return panel;
|
|
}
|
|
panel.setRegion(this);
|
|
this.panels.add(panel);
|
|
panel.getEl().setStyle('position', 'absolute');
|
|
if(!panel.background){
|
|
this.setActivePanel(panel);
|
|
if(this.config.initialSize && this.panels.getCount()==1){
|
|
this.resizeTo(this.config.initialSize);
|
|
}
|
|
}
|
|
this.fireEvent('paneladded', this, panel);
|
|
return panel;
|
|
},
|
|
|
|
/**
|
|
* Returns true if the panel is in this region.
|
|
* @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
|
|
* @return {Boolean}
|
|
*/
|
|
hasPanel : function(panel){
|
|
if(typeof panel == 'object'){ // must be panel obj
|
|
panel = panel.getId();
|
|
}
|
|
return this.getPanel(panel) ? true : false;
|
|
},
|
|
|
|
/**
|
|
* Removes the specified panel. If preservePanel is not true (either here or in the config), the panel is destroyed.
|
|
* @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
|
|
* @param {Boolean} preservePanel Overrides the config preservePanel option
|
|
* @return {YAHOO.ext.ContentPanel} The panel that was removed
|
|
*/
|
|
remove : function(panel, preservePanel){
|
|
panel = this.getPanel(panel);
|
|
if(!panel){
|
|
return null;
|
|
}
|
|
var e = {};
|
|
this.fireEvent('beforeremove', this, panel, e);
|
|
if(e.cancel === true){
|
|
return null;
|
|
}
|
|
var panelId = panel.getId();
|
|
this.panels.removeKey(panelId);
|
|
return panel;
|
|
},
|
|
|
|
/**
|
|
* Returns the panel specified or null if it's not in this region.
|
|
* @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
|
|
* @return {YAHOO.ext.ContentPanel}
|
|
*/
|
|
getPanel : function(id){
|
|
if(typeof id == 'object'){ // must be panel obj
|
|
return id;
|
|
}
|
|
return this.panels.get(id);
|
|
},
|
|
|
|
/**
|
|
* Returns this regions position (north/south/east/west/center).
|
|
* @return {String}
|
|
*/
|
|
getPosition: function(){
|
|
return this.position;
|
|
}
|
|
});
|