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
30 * Create a new ContentPanel.
31 * @param {String/HTMLElement/Roo.Element} el The container element for this panel
32 * @param {String/Object} config A string to set only the title or a config object
33 * @param {String} content (optional) Set the HTML content for this panel
34 * @param {String} region (optional) Used by xtype constructors to add to regions. (values center,east,west,south,north)
36 Roo.ContentPanel = function(el, config, content){
40 if(el.autoCreate || el.xtype){ // xtype is available if this is called from factory
44 if (config && config.parentLayout) {
45 el = config.parentLayout.el.createChild();
48 if(el.autoCreate){ // xtype is available if this is called from factory
52 this.el = Roo.get(el);
53 if(!this.el && config && config.autoCreate){
54 if(typeof config.autoCreate == "object"){
55 if(!config.autoCreate.id){
56 config.autoCreate.id = config.id||el;
58 this.el = Roo.DomHelper.append(document.body,
59 config.autoCreate, true);
61 this.el = Roo.DomHelper.append(document.body,
62 {tag: "div", cls: "x-layout-inactive-content", id: config.id||el}, true);
65 this.closable = false;
68 if(typeof config == "string"){
71 Roo.apply(this, config);
74 if (this.toolbar && !this.toolbar.el && this.toolbar.xtype) {
75 this.wrapEl = this.el.wrap();
76 this.toolbar = new Roo.Toolbar(this.el.insertSibling(false, 'before'), [] , this.toolbar);
83 this.resizeEl = Roo.get(this.resizeEl, true);
85 this.resizeEl = this.el;
90 * Fires when this panel is activated.
91 * @param {Roo.ContentPanel} this
96 * Fires when this panel is activated.
97 * @param {Roo.ContentPanel} this
103 * Fires when this panel is resized if fitToFrame is true.
104 * @param {Roo.ContentPanel} this
105 * @param {Number} width The width after any component adjustments
106 * @param {Number} height The height after any component adjustments
111 this.resizeEl.setStyle("overflow", "auto");
113 // fix randome scrolling
114 this.el.on('scroll', function() {
115 this.scrollTo('top',0);
118 content = content || this.content;
120 this.setContent(content);
122 if(config && config.url){
123 this.setUrl(this.url, this.params, this.loadOnce);
128 Roo.ContentPanel.superclass.constructor.call(this);
131 Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
133 setRegion : function(region){
134 this.region = region;
136 this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
138 this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
143 * Returns the toolbar for this Panel if one was configured.
144 * @return {Roo.Toolbar}
146 getToolbar : function(){
150 setActiveState : function(active){
151 this.active = active;
153 this.fireEvent("deactivate", this);
155 this.fireEvent("activate", this);
159 * Updates this panel's element
160 * @param {String} content The new content
161 * @param {Boolean} loadScripts (optional) true to look for and process scripts
163 setContent : function(content, loadScripts){
164 this.el.update(content, loadScripts);
167 ignoreResize : function(w, h){
168 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
171 this.lastSize = {width: w, height: h};
176 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
177 * @return {Roo.UpdateManager} The UpdateManager
179 getUpdateManager : function(){
180 return this.el.getUpdateManager();
183 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
184 * @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:
188 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
189 callback: yourFunction,
190 scope: yourObject, //(optional scope)
198 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
199 * 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.
200 * @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}
201 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
202 * @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.
203 * @return {Roo.ContentPanel} this
206 var um = this.el.getUpdateManager();
207 um.update.apply(um, arguments);
213 * 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.
214 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
215 * @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)
216 * @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)
217 * @return {Roo.UpdateManager} The UpdateManager
219 setUrl : function(url, params, loadOnce){
220 if(this.refreshDelegate){
221 this.removeListener("activate", this.refreshDelegate);
223 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
224 this.on("activate", this.refreshDelegate);
225 return this.el.getUpdateManager();
228 _handleRefresh : function(url, params, loadOnce){
229 if(!loadOnce || !this.loaded){
230 var updater = this.el.getUpdateManager();
231 updater.update(url, params, this._setLoaded.createDelegate(this));
235 _setLoaded : function(){
240 * Returns this panel's id
248 * Returns this panel's element - used by regiosn to add.
249 * @return {Roo.Element}
252 return this.wrapEl || this.el;
255 adjustForComponents : function(width, height){
256 if(this.resizeEl != this.el){
257 width -= this.el.getFrameWidth('lr');
258 height -= this.el.getFrameWidth('tb');
261 var te = this.toolbar.getEl();
262 height -= te.getHeight();
265 if(this.adjustments){
266 width += this.adjustments[0];
267 height += this.adjustments[1];
269 return {"width": width, "height": height};
272 setSize : function(width, height){
273 if(this.fitToFrame && !this.ignoreResize(width, height)){
274 if(this.fitContainer && this.resizeEl != this.el){
275 this.el.setSize(width, height);
277 var size = this.adjustForComponents(width, height);
278 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
279 this.fireEvent('resize', this, size.width, size.height);
284 * Returns this panel's title
287 getTitle : function(){
292 * Set this panel's title
293 * @param {String} title
295 setTitle : function(title){
298 this.region.updatePanelTitle(this, title);
303 * Returns true is this panel was configured to be closable
306 isClosable : function(){
307 return this.closable;
310 beforeSlide : function(){
312 this.resizeEl.clip();
315 afterSlide : function(){
317 this.resizeEl.unclip();
321 * Force a content refresh from the URL specified in the {@link #setUrl} method.
322 * Will fail silently if the {@link #setUrl} method has not been called.
323 * This does not activate the panel, just updates its content.
325 refresh : function(){
326 if(this.refreshDelegate){
328 this.refreshDelegate();
333 * Destroys this panel
335 destroy : function(){
336 this.el.removeAllListeners();
337 var tempEl = document.createElement("span");
338 tempEl.appendChild(this.el.dom);
339 tempEl.innerHTML = "";
345 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
355 * @param {Object} cfg Xtype definition of item to add.
358 addxtype : function(cfg) {
360 if (cfg.xtype.match(/^Form$/)) {
361 var el = this.el.createChild();
363 this.form = new Roo.form.Form(cfg);
366 if ( this.form.allItems.length) this.form.render(el.dom);
369 if (['View', 'JsonView'].indexOf(cfg.xtype) > -1) {
371 cfg.el = this.el.appendChild(document.createElement("div"));
373 var ret = new Roo[cfg.xtype](cfg);
374 ret.render(false, ''); // render blank..
384 * @class Roo.GridPanel
385 * @extends Roo.ContentPanel
387 * Create a new GridPanel.
388 * @param {Roo.grid.Grid} grid The grid for this panel
389 * @param {String/Object} config A string to set only the panel's title, or a config object
391 Roo.GridPanel = function(grid, config){
394 this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
395 {tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
397 this.wrapper.dom.appendChild(grid.getGridEl().dom);
399 Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
402 this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
404 // xtype created footer. - not sure if will work as we normally have to render first..
405 if (this.footer && !this.footer.el && this.footer.xtype) {
407 this.footer.container = this.grid.getView().getFooterPanel(true);
408 this.footer.dataSource = this.grid.dataSource;
409 this.footer = Roo.factory(this.footer, Roo);
413 grid.monitorWindowResize = false; // turn off autosizing
414 grid.autoHeight = false;
415 grid.autoWidth = false;
417 this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
420 Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
426 * Returns the grid for this panel
427 * @return {Roo.grid.Grid}
429 getGrid : function(){
433 setSize : function(width, height){
434 if(!this.ignoreResize(width, height)){
435 var grid = this.grid;
436 var size = this.adjustForComponents(width, height);
437 grid.getGridEl().setSize(size.width, size.height);
442 beforeSlide : function(){
443 this.grid.getView().scroller.clip();
446 afterSlide : function(){
447 this.grid.getView().scroller.unclip();
450 destroy : function(){
453 Roo.GridPanel.superclass.destroy.call(this);
459 * @class Roo.NestedLayoutPanel
460 * @extends Roo.ContentPanel
462 * Create a new NestedLayoutPanel.
465 * @param {Roo.BorderLayout} layout The layout for this panel
466 * @param {String/Object} config A string to set only the title or a config object
468 Roo.NestedLayoutPanel = function(layout, config)
470 // construct with only one argument..
471 /* FIXME - implement nicer consturctors
474 layout = config.layout;
475 delete config.layout;
477 if (layout.xtype && !layout.getEl) {
478 // then layout needs constructing..
479 layout = Roo.factory(layout, Roo);
484 Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
486 layout.monitorWindowResize = false; // turn off autosizing
487 this.layout = layout;
488 this.layout.getEl().addClass("x-layout-nested-layout");
495 Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
497 setSize : function(width, height){
498 if(!this.ignoreResize(width, height)){
499 var size = this.adjustForComponents(width, height);
500 var el = this.layout.getEl();
501 el.setSize(size.width, size.height);
502 var touch = el.dom.offsetWidth;
503 this.layout.layout();
504 // ie requires a double layout on the first pass
505 if(Roo.isIE && !this.initialized){
506 this.initialized = true;
507 this.layout.layout();
512 // activate all subpanels if not currently active..
514 setActiveState : function(active){
515 this.active = active;
517 this.fireEvent("deactivate", this);
521 this.fireEvent("activate", this);
522 // not sure if this should happen before or after..
524 return; // should not happen..
527 for (var r in this.layout.regions) {
528 reg = this.layout.getRegion(r);
529 if (reg.getActivePanel()) {
530 //reg.showPanel(reg.getActivePanel()); // force it to activate..
531 reg.setActivePanel(reg.getActivePanel());
534 if (!reg.panels.length) {
537 reg.showPanel(reg.getPanel(0));
546 * Returns the nested BorderLayout for this panel
547 * @return {Roo.BorderLayout}
549 getLayout : function(){
554 * Adds a xtype elements to the layout of the nested panel
558 xtype : 'ContentPanel',
565 xtype : 'NestedLayoutPanel',
571 items : [ ... list of content panels or nested layout panels.. ]
575 * @param {Object} cfg Xtype definition of item to add.
577 addxtype : function(cfg) {
578 return this.layout.addxtype(cfg);
583 Roo.ScrollPanel = function(el, config, content){
584 config = config || {};
585 config.fitToFrame = true;
586 Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
588 this.el.dom.style.overflow = "hidden";
589 var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
590 this.el.removeClass("x-layout-inactive-content");
591 this.el.on("mousewheel", this.onWheel, this);
593 var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
594 var down = wrap.createChild({cls: "x-scroller-down", html: " "});
595 up.unselectable(); down.unselectable();
596 up.on("click", this.scrollUp, this);
597 down.on("click", this.scrollDown, this);
598 up.addClassOnOver("x-scroller-btn-over");
599 down.addClassOnOver("x-scroller-btn-over");
600 up.addClassOnClick("x-scroller-btn-click");
601 down.addClassOnClick("x-scroller-btn-click");
602 this.adjustments = [0, -(up.getHeight() + down.getHeight())];
604 this.resizeEl = this.el;
605 this.el = wrap; this.up = up; this.down = down;
608 Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
611 scrollUp : function(){
612 this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
615 scrollDown : function(){
616 this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
619 afterScroll : function(){
620 var el = this.resizeEl;
621 var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
622 this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
623 this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
626 setSize : function(){
627 Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
631 onWheel : function(e){
632 var d = e.getWheelDelta();
633 this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
638 setContent : function(content, loadScripts){
639 this.resizeEl.update(content, loadScripts);
653 * @class Roo.TreePanel
654 * @extends Roo.ContentPanel
656 * Create a new TreePanel. - defaults to fit/scoll contents.
657 * @param {String/Object} config A string to set only the panel's title, or a config object
658 * @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
660 Roo.TreePanel = function(config){
662 var tree = config.tree;
664 delete config.el; // hopefull!
666 // wrapper for IE7 strict & safari scroll issue
668 var treeEl = el.createChild();
669 config.resizeEl = treeEl;
673 Roo.TreePanel.superclass.constructor.call(this, el, config);
676 this.tree = new Roo.tree.TreePanel(treeEl , tree);
678 this.on('activate', function()
680 if (this.tree.rendered) {
683 //console.log('render tree');
687 this.on('resize', function (cp, w, h) {
688 this.tree.innerCt.setWidth(w);
689 this.tree.innerCt.setHeight(h);
690 this.tree.innerCt.setStyle('overflow-y', 'auto');
697 Roo.extend(Roo.TreePanel, Roo.ContentPanel, {