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();
74 var tool_el = this.wrapper.createChild();
75 this.toolbar = new config.toolbar.xns[config.toolbar.xtype](config.toolbar);
79 if (config.toolbar.items) {
80 ti = config.toolbar.items ;
81 delete config.toolbar.items ;
85 this.toolbar.render(tool_el);
86 for(var i =0;i < ti.length;i++) {
87 // Roo.log(['add child', items[i]]);
88 nitems.push(this.toolbar.addxtype(Roo.apply({}, ti[i])));
90 this.toolbar.items = nitems;
92 delete config.toolbar;
96 // xtype created footer. - not sure if will work as we normally have to render first..
97 if (this.footer && !this.footer.el && this.footer.xtype) {
99 this.wrapEl = this.el.wrap();
102 this.footer.container = this.wrapEl.createChild();
104 this.footer = Roo.factory(this.footer, Roo);
109 if(typeof config == "string"){
112 Roo.apply(this, config);
116 this.resizeEl = Roo.get(this.resizeEl, true);
118 this.resizeEl = this.el;
128 * Fires when this panel is activated.
129 * @param {Roo.ContentPanel} this
134 * Fires when this panel is activated.
135 * @param {Roo.ContentPanel} this
141 * Fires when this panel is resized if fitToFrame is true.
142 * @param {Roo.ContentPanel} this
143 * @param {Number} width The width after any component adjustments
144 * @param {Number} height The height after any component adjustments
150 * Fires when this tab is created
151 * @param {Roo.ContentPanel} this
163 this.resizeEl.setStyle("overflow", "auto");
165 // fix randome scrolling
166 this.el.on('scroll', function() {
167 Roo.log('fix random scolling');
168 this.scrollTo('top',0);
171 content = content || this.content;
173 this.setContent(content);
175 if(config && config.url){
176 this.setUrl(this.url, this.params, this.loadOnce);
181 Roo.bootstrap.panel.Content.superclass.constructor.call(this);
183 if (this.view && typeof(this.view.xtype) != 'undefined') {
184 this.view.el = this.el.appendChild(document.createElement("div"));
185 this.view = Roo.factory(this.view);
186 this.view.render && this.view.render(false, '');
190 this.fireEvent('render', this);
193 Roo.extend(Roo.bootstrap.panel.Content, Roo.bootstrap.Component, {
195 setRegion : function(region){
196 this.region = region;
198 this.el.replaceClass("roo-layout-inactive-content", "roo-layout-active-content");
200 this.el.replaceClass("roo-layout-active-content", "roo-layout-inactive-content");
205 * Returns the toolbar for this Panel if one was configured.
206 * @return {Roo.Toolbar}
208 getToolbar : function(){
212 setActiveState : function(active){
213 this.active = active;
215 this.fireEvent("deactivate", this);
217 this.fireEvent("activate", this);
221 * Updates this panel's element
222 * @param {String} content The new content
223 * @param {Boolean} loadScripts (optional) true to look for and process scripts
225 setContent : function(content, loadScripts){
226 this.el.update(content, loadScripts);
229 ignoreResize : function(w, h){
230 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
233 this.lastSize = {width: w, height: h};
238 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
239 * @return {Roo.UpdateManager} The UpdateManager
241 getUpdateManager : function(){
242 return this.el.getUpdateManager();
245 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
246 * @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:
250 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
251 callback: yourFunction,
252 scope: yourObject, //(optional scope)
260 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
261 * 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.
262 * @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}
263 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
264 * @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.
265 * @return {Roo.ContentPanel} this
268 var um = this.el.getUpdateManager();
269 um.update.apply(um, arguments);
275 * 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.
276 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
277 * @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)
278 * @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)
279 * @return {Roo.UpdateManager} The UpdateManager
281 setUrl : function(url, params, loadOnce){
282 if(this.refreshDelegate){
283 this.removeListener("activate", this.refreshDelegate);
285 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
286 this.on("activate", this.refreshDelegate);
287 return this.el.getUpdateManager();
290 _handleRefresh : function(url, params, loadOnce){
291 if(!loadOnce || !this.loaded){
292 var updater = this.el.getUpdateManager();
293 updater.update(url, params, this._setLoaded.createDelegate(this));
297 _setLoaded : function(){
302 * Returns this panel's id
310 * Returns this panel's element - used by regiosn to add.
311 * @return {Roo.Element}
314 return this.wrapEl || this.el;
319 adjustForComponents : function(width, height)
321 //Roo.log('adjustForComponents ');
322 if(this.resizeEl != this.el){
323 width -= this.el.getFrameWidth('lr');
324 height -= this.el.getFrameWidth('tb');
327 var te = this.toolbar.getEl();
328 height -= te.getHeight();
332 var te = this.footer.getEl();
333 Roo.log("footer:" + te.getHeight());
335 height -= te.getHeight();
340 if(this.adjustments){
341 width += this.adjustments[0];
342 height += this.adjustments[1];
344 return {"width": width, "height": height};
347 setSize : function(width, height){
348 if(this.fitToFrame && !this.ignoreResize(width, height)){
349 if(this.fitContainer && this.resizeEl != this.el){
350 this.el.setSize(width, height);
352 var size = this.adjustForComponents(width, height);
353 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
354 this.fireEvent('resize', this, size.width, size.height);
359 * Returns this panel's title
362 getTitle : function(){
367 * Set this panel's title
368 * @param {String} title
370 setTitle : function(title){
373 this.region.updatePanelTitle(this, title);
378 * Returns true is this panel was configured to be closable
381 isClosable : function(){
382 return this.closable;
385 beforeSlide : function(){
387 this.resizeEl.clip();
390 afterSlide : function(){
392 this.resizeEl.unclip();
396 * Force a content refresh from the URL specified in the {@link #setUrl} method.
397 * Will fail silently if the {@link #setUrl} method has not been called.
398 * This does not activate the panel, just updates its content.
400 refresh : function(){
401 if(this.refreshDelegate){
403 this.refreshDelegate();
408 * Destroys this panel
410 destroy : function(){
411 this.el.removeAllListeners();
412 var tempEl = document.createElement("span");
413 tempEl.appendChild(this.el.dom);
414 tempEl.innerHTML = "";
420 * form - if the content panel contains a form - this is a reference to it.
421 * @type {Roo.form.Form}
425 * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
426 * This contains a reference to it.
432 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
442 * @param {Object} cfg Xtype definition of item to add.
446 getChildContainer: function () {
452 var ret = new Roo.factory(cfg);
457 if (cfg.xtype.match(/^Form$/)) {
461 // el = this.footer.container.insertSibling(false, 'before');
463 el = this.el.createChild();
466 this.form = new Roo.form.Form(cfg);
469 if ( this.form.allItems.length) {
470 this.form.render(el.dom);
474 // should only have one of theses..
475 if ([ 'View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
476 // views.. should not be just added - used named prop 'view''
478 cfg.el = this.el.appendChild(document.createElement("div"));
481 var ret = new Roo.factory(cfg);
483 ret.render && ret.render(false, ''); // render blank..