4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
12 * @class Roo.ContentPanel
13 * @extends Roo.util.Observable
14 * A basic ContentPanel element.
15 * @cfg {Boolean} fitToFrame True for this panel to adjust its size to fit when the region resizes (defaults to false)
16 * @cfg {Boolean} fitContainer When using {@link #fitToFrame} and {@link #resizeEl}, you can also fit the parent container (defaults to false)
17 * @cfg {Boolean/Object} autoCreate True to auto generate the DOM element for this panel, or a {@link Roo.DomHelper} config of the element to create
18 * @cfg {Boolean} closable True if the panel can be closed/removed
19 * @cfg {Boolean} background True if the panel should not be activated when it is added (defaults to false)
20 * @cfg {String/HTMLElement/Element} resizeEl An element to resize if {@link #fitToFrame} is true (instead of this panel's element)
21 * @cfg {Toolbar} toolbar A toolbar for this panel
22 * @cfg {Boolean} autoScroll True to scroll overflow in this panel (use with {@link #fitToFrame})
23 * @cfg {String} title The title for this panel
24 * @cfg {Array} adjustments Values to <b>add</b> to the width/height when doing a {@link #fitToFrame} (default is [0, 0])
25 * @cfg {String} url Calls {@link #setUrl} with this value
26 * @cfg {String} region (center|north|south|east|west) which region to put this panel on (when used with xtype constructors)
27 * @cfg {String/Object} params When used with {@link #url}, calls {@link #setUrl} with this value
28 * @cfg {Boolean} loadOnce When used with {@link #url}, calls {@link #setUrl} with this value
29 * @cfg {String} content Raw content to fill content panel with (uses setContent on construction.)
32 * Create a new ContentPanel.
33 * @param {String/HTMLElement/Roo.Element} el The container element for this panel
34 * @param {String/Object} config A string to set only the title or a config object
35 * @param {String} content (optional) Set the HTML content for this panel
36 * @param {String} region (optional) Used by xtype constructors to add to regions. (values center,east,west,south,north)
38 Roo.bootstrap.panel.Content = function( config){
41 var content = config.content;
43 if(config.autoCreate){ // xtype is available if this is called from factory
46 this.el = Roo.get(el);
47 if(!this.el && config && config.autoCreate){
48 if(typeof config.autoCreate == "object"){
49 if(!config.autoCreate.id){
50 config.autoCreate.id = config.id||el;
52 this.el = Roo.DomHelper.append(document.body,
53 config.autoCreate, true);
55 var elcfg = { tag: "div",
56 cls: "roo-layout-inactive-content",
60 elcfg.html = config.html;
64 this.el = Roo.DomHelper.append(document.body, elcfg , true);
67 this.closable = false;
72 if (config.toolbar && !config.toolbar.el && config.toolbar.xtype) {
73 this.wrapEl = this.el.wrap();
75 this.toolbar = new config.toolbar.xns[config.toolbar.xtype](config.toolbar);
76 this.toolbar.render(this.el 'before');
79 // xtype created footer. - not sure if will work as we normally have to render first..
80 if (this.footer && !this.footer.el && this.footer.xtype) {
82 this.wrapEl = this.el.wrap();
85 this.footer.container = this.wrapEl.createChild();
87 this.footer = Roo.factory(this.footer, Roo);
92 if(typeof config == "string"){
95 Roo.apply(this, config);
99 this.resizeEl = Roo.get(this.resizeEl, true);
101 this.resizeEl = this.el;
111 * Fires when this panel is activated.
112 * @param {Roo.ContentPanel} this
117 * Fires when this panel is activated.
118 * @param {Roo.ContentPanel} this
124 * Fires when this panel is resized if fitToFrame is true.
125 * @param {Roo.ContentPanel} this
126 * @param {Number} width The width after any component adjustments
127 * @param {Number} height The height after any component adjustments
133 * Fires when this tab is created
134 * @param {Roo.ContentPanel} this
146 this.resizeEl.setStyle("overflow", "auto");
148 // fix randome scrolling
149 this.el.on('scroll', function() {
150 Roo.log('fix random scolling');
151 this.scrollTo('top',0);
154 content = content || this.content;
156 this.setContent(content);
158 if(config && config.url){
159 this.setUrl(this.url, this.params, this.loadOnce);
164 Roo.bootstrap.panel.Content.superclass.constructor.call(this);
166 if (this.view && typeof(this.view.xtype) != 'undefined') {
167 this.view.el = this.el.appendChild(document.createElement("div"));
168 this.view = Roo.factory(this.view);
169 this.view.render && this.view.render(false, '');
173 this.fireEvent('render', this);
176 Roo.extend(Roo.bootstrap.panel.Content, Roo.bootstrap.Component, {
178 setRegion : function(region){
179 this.region = region;
181 this.el.replaceClass("roo-layout-inactive-content", "roo-layout-active-content");
183 this.el.replaceClass("roo-layout-active-content", "roo-layout-inactive-content");
188 * Returns the toolbar for this Panel if one was configured.
189 * @return {Roo.Toolbar}
191 getToolbar : function(){
195 setActiveState : function(active){
196 this.active = active;
198 this.fireEvent("deactivate", this);
200 this.fireEvent("activate", this);
204 * Updates this panel's element
205 * @param {String} content The new content
206 * @param {Boolean} loadScripts (optional) true to look for and process scripts
208 setContent : function(content, loadScripts){
209 this.el.update(content, loadScripts);
212 ignoreResize : function(w, h){
213 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
216 this.lastSize = {width: w, height: h};
221 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
222 * @return {Roo.UpdateManager} The UpdateManager
224 getUpdateManager : function(){
225 return this.el.getUpdateManager();
228 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
229 * @param {Object/String/Function} url The url for this request or a function to call to get the url or a config object containing any of the following options:
233 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
234 callback: yourFunction,
235 scope: yourObject, //(optional scope)
243 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
244 * are shorthand for <i>disableCaching</i>, <i>indicatorText</i> and <i>loadScripts</i> and are used to set their associated property on this panel UpdateManager instance.
245 * @param {String/Object} params (optional) The parameters to pass as either a URL encoded string "param1=1&param2=2" or an object {param1: 1, param2: 2}
246 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
247 * @param {Boolean} discardUrl (optional) By default when you execute an update the defaultUrl is changed to the last used URL. If true, it will not store the URL.
248 * @return {Roo.ContentPanel} this
251 var um = this.el.getUpdateManager();
252 um.update.apply(um, arguments);
258 * Set a URL to be used to load the content for this panel. When this panel is activated, the content will be loaded from that URL.
259 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
260 * @param {String/Object} params (optional) The string params for the update call or an object of the params. See {@link Roo.UpdateManager#update} for more details. (Defaults to null)
261 * @param {Boolean} 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)
262 * @return {Roo.UpdateManager} The UpdateManager
264 setUrl : function(url, params, loadOnce){
265 if(this.refreshDelegate){
266 this.removeListener("activate", this.refreshDelegate);
268 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
269 this.on("activate", this.refreshDelegate);
270 return this.el.getUpdateManager();
273 _handleRefresh : function(url, params, loadOnce){
274 if(!loadOnce || !this.loaded){
275 var updater = this.el.getUpdateManager();
276 updater.update(url, params, this._setLoaded.createDelegate(this));
280 _setLoaded : function(){
285 * Returns this panel's id
293 * Returns this panel's element - used by regiosn to add.
294 * @return {Roo.Element}
297 return this.wrapEl || this.el;
302 adjustForComponents : function(width, height)
304 //Roo.log('adjustForComponents ');
305 if(this.resizeEl != this.el){
306 width -= this.el.getFrameWidth('lr');
307 height -= this.el.getFrameWidth('tb');
310 var te = this.toolbar.getEl();
311 height -= te.getHeight();
315 var te = this.footer.getEl();
316 Roo.log("footer:" + te.getHeight());
318 height -= te.getHeight();
323 if(this.adjustments){
324 width += this.adjustments[0];
325 height += this.adjustments[1];
327 return {"width": width, "height": height};
330 setSize : function(width, height){
331 if(this.fitToFrame && !this.ignoreResize(width, height)){
332 if(this.fitContainer && this.resizeEl != this.el){
333 this.el.setSize(width, height);
335 var size = this.adjustForComponents(width, height);
336 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
337 this.fireEvent('resize', this, size.width, size.height);
342 * Returns this panel's title
345 getTitle : function(){
350 * Set this panel's title
351 * @param {String} title
353 setTitle : function(title){
356 this.region.updatePanelTitle(this, title);
361 * Returns true is this panel was configured to be closable
364 isClosable : function(){
365 return this.closable;
368 beforeSlide : function(){
370 this.resizeEl.clip();
373 afterSlide : function(){
375 this.resizeEl.unclip();
379 * Force a content refresh from the URL specified in the {@link #setUrl} method.
380 * Will fail silently if the {@link #setUrl} method has not been called.
381 * This does not activate the panel, just updates its content.
383 refresh : function(){
384 if(this.refreshDelegate){
386 this.refreshDelegate();
391 * Destroys this panel
393 destroy : function(){
394 this.el.removeAllListeners();
395 var tempEl = document.createElement("span");
396 tempEl.appendChild(this.el.dom);
397 tempEl.innerHTML = "";
403 * form - if the content panel contains a form - this is a reference to it.
404 * @type {Roo.form.Form}
408 * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
409 * This contains a reference to it.
415 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
425 * @param {Object} cfg Xtype definition of item to add.
429 getChildContainer: function () {
435 var ret = new Roo.factory(cfg);
440 if (cfg.xtype.match(/^Form$/)) {
444 // el = this.footer.container.insertSibling(false, 'before');
446 el = this.el.createChild();
449 this.form = new Roo.form.Form(cfg);
452 if ( this.form.allItems.length) {
453 this.form.render(el.dom);
457 // should only have one of theses..
458 if ([ 'View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
459 // views.. should not be just added - used named prop 'view''
461 cfg.el = this.el.appendChild(document.createElement("div"));
464 var ret = new Roo.factory(cfg);
466 ret.render && ret.render(false, ''); // render blank..