326 lines
11 KiB
JavaScript
326 lines
11 KiB
JavaScript
/**
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* @class YAHOO.ext.ContentPanel
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* @extends YAHOO.ext.util.Observable
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* A basic ContentPanel element.
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* @cfg {Boolean} fitToFrame True for this panel to manually adjust it's size when the region resizes (defaults to false)
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* @cfg {Boolean/Object} autoCreate True to auto generate the DOM element for this panel, or a DomHelper config of the element to create
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* @cfg {Boolean} closable True if the panel can be closed/removed
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* @cfg {Boolean} background True if the panel should not be activated when it is added (defaults to false)
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* @cfg {String/HTMLElement/Element} resizeEl An element to resize if fitToFrame is true (instead of this panel's element)
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* @cfg {Toolbar} toolbar A toolbar for this panel
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* @cfg {Boolean} autoScroll True to scroll overflow in this panel (use with fitToFrame)
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* @cfg {String} title The title for this panel
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* @cfg {Array} adjustments Values to <b>add</b> to the width/height when doing a fitToFrame (default is [0, 0])
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* @constructor
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* Create a new ContentPanel.
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* @param {String/HTMLElement/Element} el The container element for this panel
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* @param {String/Object} config A string to set only the title or a config object
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* @param {String} content (optional) Set the HTML content for this panel
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*/
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YAHOO.ext.ContentPanel = function(el, config, content){
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YAHOO.ext.ContentPanel.superclass.constructor.call(this);
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this.el = getEl(el, true);
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if(!this.el && config && config.autoCreate){
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if(typeof config.autoCreate == 'object'){
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if(!config.autoCreate.id){
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config.autoCreate.id = el;
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}
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this.el = YAHOO.ext.DomHelper.append(document.body,
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config.autoCreate, true);
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}else{
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this.el = YAHOO.ext.DomHelper.append(document.body,
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{tag: 'div', cls: 'ylayout-inactive-content', id: el}, true);
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}
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}
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this.closable = false;
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this.loaded = false;
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this.active = false;
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if(typeof config == 'string'){
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this.title = config;
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}else{
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YAHOO.ext.util.Config.apply(this, config);
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}
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if(this.resizeEl){
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this.resizeEl = getEl(this.resizeEl, true);
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}else{
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this.resizeEl = this.el;
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}
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this.events = {
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/**
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* @event activate
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* Fires when this panel is activated.
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* @param {YAHOO.ext.ContentPanel} this
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*/
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'activate' : new YAHOO.util.CustomEvent('activate'),
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/**
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* @event deactivate
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* Fires when this panel is activated.
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* @param {YAHOO.ext.ContentPanel} this
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*/
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'deactivate' : new YAHOO.util.CustomEvent('deactivate')
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};
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if(this.autoScroll){
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this.resizeEl.setStyle('overflow', 'auto');
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}
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if(content){
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this.setContent(content);
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}
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};
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YAHOO.extendX(YAHOO.ext.ContentPanel, YAHOO.ext.util.Observable, {
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setRegion : function(region){
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this.region = region;
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if(region){
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this.el.replaceClass('ylayout-inactive-content', 'ylayout-active-content');
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}else{
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this.el.replaceClass('ylayout-active-content', 'ylayout-inactive-content');
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}
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},
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/**
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* Returns the toolbar for this Panel if one was configured
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* @return {YAHOO.ext.Toolbar}
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*/
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getToolbar : function(){
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return this.toolbar;
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},
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setActiveState : function(active){
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this.active = active;
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if(!active){
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this.fireEvent('deactivate', this);
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}else{
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this.fireEvent('activate', this);
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}
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},
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/**
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* Updates this panel's element
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* @param {String} content The new content
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* @param {<i>Boolean</i>} loadScripts (optional) true to look for and process scripts
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*/
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setContent : function(content, loadScripts){
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this.el.update(content, loadScripts);
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},
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/**
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* Get the {@link YAHOO.ext.UpdateManager} for this panel. Enables you to perform Ajax updates.
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* @return {YAHOO.ext.UpdateManager} The UpdateManager
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*/
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getUpdateManager : function(){
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return this.el.getUpdateManager();
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},
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/**
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* Set a URL to be used to load the content for this panel.
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* @param {String/Function} url The url to load the content from or a function to call to get the url
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* @param {<i>String/Object</i>} params (optional) The string params for the update call or an object of the params. See {@link YAHOO.ext.UpdateManager#update} for more details. (Defaults to null)
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* @param {<i>Boolean</i>} loadOnce (optional) Whether to only load the content once. If this is false it makes the Ajax call every time this panel is activated. (Defaults to false)
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* @return {YAHOO.ext.UpdateManager} The UpdateManager
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*/
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setUrl : function(url, params, loadOnce){
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if(this.refreshDelegate){
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this.removeListener('activate', this.refreshDelegate);
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}
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this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
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this.on('activate', this._handleRefresh.createDelegate(this, [url, params, loadOnce]));
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return this.el.getUpdateManager();
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},
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_handleRefresh : function(url, params, loadOnce){
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if(!loadOnce || !this.loaded){
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var updater = this.el.getUpdateManager();
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updater.update(url, params, this._setLoaded.createDelegate(this));
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}
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},
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_setLoaded : function(){
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this.loaded = true;
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},
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/**
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* Returns this panel's id
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* @return {String}
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*/
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getId : function(){
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return this.el.id;
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},
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/**
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* Returns this panel's element
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* @return {YAHOO.ext.Element}
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*/
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getEl : function(){
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return this.el;
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},
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adjustForComponents : function(width, height){
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if(this.toolbar){
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var te = this.toolbar.getEl();
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height -= te.getHeight();
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te.setWidth(width);
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}
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if(this.adjustments){
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width += this.adjustments[0];
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height += this.adjustments[1];
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}
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return {'width': width, 'height': height};
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},
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setSize : function(width, height){
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if(this.fitToFrame){
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var size = this.adjustForComponents(width, height);
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this.resizeEl.setSize(this.autoWidth ? 'auto' : size.width, size.height);
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}
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},
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/**
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* Returns this panel's title
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* @return {String}
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*/
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getTitle : function(){
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return this.title;
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},
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/**
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* Set this panel's title
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* @param {String} title
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*/
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setTitle : function(title){
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this.title = title;
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if(this.region){
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this.region.updatePanelTitle(this, title);
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}
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},
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/**
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* Returns true is this panel was configured to be closable
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* @return {Boolean}
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*/
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isClosable : function(){
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return this.closable;
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},
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beforeSlide : function(){
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this.el.clip();
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this.resizeEl.clip();
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},
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afterSlide : function(){
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this.el.unclip();
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this.resizeEl.unclip();
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},
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/**
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* Force a content refresh from the URL specified in the setUrl() method.
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* Will fail silently if the setUrl method has not been called.
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* This does not activate the panel, just updates its content.
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*/
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refresh : function(){
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if(this.refreshDelegate){
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this.loaded = false;
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this.refreshDelegate();
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}
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},
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/**
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* Destroys this panel
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*/
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destroy : function(){
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this.el.removeAllListeners();
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var tempEl = document.createElement('span');
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tempEl.appendChild(this.el.dom);
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tempEl.innerHTML = '';
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this.el = null;
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}
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});
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/**
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* @class YAHOO.ext.GridPanel
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* @extends YAHOO.ext.ContentPanel
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* @constructor
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* Create a new GridPanel.
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* @param {YAHOO.ext.grid.Grid} grid The grid for this panel
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* @param {String/Object} config A string to set only the title or a config object
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*/
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YAHOO.ext.GridPanel = function(grid, config){
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this.wrapper = YAHOO.ext.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
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{tag: 'div', cls: 'ylayout-grid-wrapper ylayout-inactive-content'}, true);
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this.wrapper.dom.appendChild(grid.container.dom);
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YAHOO.ext.GridPanel.superclass.constructor.call(this, this.wrapper, config);
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if(this.toolbar){
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this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
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}
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grid.monitorWindowResize = false; // turn off autosizing
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grid.autoHeight = false;
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grid.autoWidth = false;
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this.grid = grid;
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this.grid.container.replaceClass('ylayout-inactive-content', 'ylayout-component-panel');
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};
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YAHOO.extendX(YAHOO.ext.GridPanel, YAHOO.ext.ContentPanel, {
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getId : function(){
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return this.grid.id;
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},
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/**
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* Returns the grid for this panel
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* @return {YAHOO.ext.grid.Grid}
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*/
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getGrid : function(){
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return this.grid;
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},
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setSize : function(width, height){
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var grid = this.grid;
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var size = this.adjustForComponents(width, height);
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grid.container.setSize(size.width, size.height);
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grid.autoSize();
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},
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beforeSlide : function(){
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this.grid.getView().wrapEl.clip();
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},
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afterSlide : function(){
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this.grid.getView().wrapEl.unclip();
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},
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destroy : function(){
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this.grid.getView().unplugDataModel(this.grid.getDataModel());
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this.grid.container.removeAllListeners();
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YAHOO.ext.GridPanel.superclass.destroy.call(this);
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}
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});
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/**
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* @class YAHOO.ext.NestedLayoutPanel
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* @extends YAHOO.ext.ContentPanel
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* @constructor
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* Create a new NestedLayoutPanel.
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* @param {YAHOO.ext.BorderLayout} layout The layout for this panel
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* @param {String/Object} config A string to set only the title or a config object
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*/
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YAHOO.ext.NestedLayoutPanel = function(layout, config){
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YAHOO.ext.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
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layout.monitorWindowResize = false; // turn off autosizing
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this.layout = layout;
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this.layout.getEl().addClass('ylayout-nested-layout');
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};
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YAHOO.extendX(YAHOO.ext.NestedLayoutPanel, YAHOO.ext.ContentPanel, {
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setSize : function(width, height){
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var size = this.adjustForComponents(width, height);
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this.layout.getEl().setSize(size.width, size.height);
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this.layout.layout();
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},
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/**
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* Returns the nested BorderLayout for this panel
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* @return {YAHOO.ext.BorderLayout}
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*/
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getLayout : function(){
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return this.layout;
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}
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});
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