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 content = content || this.content;
115 this.setContent(content);
117 if(config && config.url){
118 this.setUrl(this.url, this.params, this.loadOnce);
123 Roo.ContentPanel.superclass.constructor.call(this);
126 Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
128 setRegion : function(region){
129 this.region = region;
131 this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
133 this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
138 * Returns the toolbar for this Panel if one was configured.
139 * @return {Roo.Toolbar}
141 getToolbar : function(){
145 setActiveState : function(active){
146 this.active = active;
148 this.fireEvent("deactivate", this);
150 this.fireEvent("activate", this);
154 * Updates this panel's element
155 * @param {String} content The new content
156 * @param {Boolean} loadScripts (optional) true to look for and process scripts
158 setContent : function(content, loadScripts){
159 this.el.update(content, loadScripts);
162 ignoreResize : function(w, h){
163 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
166 this.lastSize = {width: w, height: h};
171 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
172 * @return {Roo.UpdateManager} The UpdateManager
174 getUpdateManager : function(){
175 return this.el.getUpdateManager();
178 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
179 * @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:
183 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
184 callback: yourFunction,
185 scope: yourObject, //(optional scope)
193 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
194 * 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.
195 * @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}
196 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
197 * @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.
198 * @return {Roo.ContentPanel} this
201 var um = this.el.getUpdateManager();
202 um.update.apply(um, arguments);
208 * 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.
209 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
210 * @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)
211 * @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)
212 * @return {Roo.UpdateManager} The UpdateManager
214 setUrl : function(url, params, loadOnce){
215 if(this.refreshDelegate){
216 this.removeListener("activate", this.refreshDelegate);
218 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
219 this.on("activate", this.refreshDelegate);
220 return this.el.getUpdateManager();
223 _handleRefresh : function(url, params, loadOnce){
224 if(!loadOnce || !this.loaded){
225 var updater = this.el.getUpdateManager();
226 updater.update(url, params, this._setLoaded.createDelegate(this));
230 _setLoaded : function(){
235 * Returns this panel's id
243 * Returns this panel's element - used by regiosn to add.
244 * @return {Roo.Element}
247 return this.wrapEl || this.el;
250 adjustForComponents : function(width, height){
251 if(this.resizeEl != this.el){
252 width -= this.el.getFrameWidth('lr');
253 height -= this.el.getFrameWidth('tb');
256 var te = this.toolbar.getEl();
257 height -= te.getHeight();
260 if(this.adjustments){
261 width += this.adjustments[0];
262 height += this.adjustments[1];
264 return {"width": width, "height": height};
267 setSize : function(width, height){
268 if(this.fitToFrame && !this.ignoreResize(width, height)){
269 if(this.fitContainer && this.resizeEl != this.el){
270 this.el.setSize(width, height);
272 var size = this.adjustForComponents(width, height);
273 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
274 this.fireEvent('resize', this, size.width, size.height);
279 * Returns this panel's title
282 getTitle : function(){
287 * Set this panel's title
288 * @param {String} title
290 setTitle : function(title){
293 this.region.updatePanelTitle(this, title);
298 * Returns true is this panel was configured to be closable
301 isClosable : function(){
302 return this.closable;
305 beforeSlide : function(){
307 this.resizeEl.clip();
310 afterSlide : function(){
312 this.resizeEl.unclip();
316 * Force a content refresh from the URL specified in the {@link #setUrl} method.
317 * Will fail silently if the {@link #setUrl} method has not been called.
318 * This does not activate the panel, just updates its content.
320 refresh : function(){
321 if(this.refreshDelegate){
323 this.refreshDelegate();
328 * Destroys this panel
330 destroy : function(){
331 this.el.removeAllListeners();
332 var tempEl = document.createElement("span");
333 tempEl.appendChild(this.el.dom);
334 tempEl.innerHTML = "";
340 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
350 * @param {Object} cfg Xtype definition of item to add.
353 addxtype : function(cfg) {
355 if (cfg.xtype.match(/^Form$/)) {
356 var el = this.el.createChild();
358 this.form = new Roo.form.Form(cfg);
361 if ( this.form.allItems.length) this.form.render(el.dom);
364 if (['View', 'JsonView'].indexOf(cfg.xtype) > -1) {
366 cfg.el = this.el.appendChild(document.createElement("div"));
368 var ret = new Roo[cfg.xtype](cfg);
369 ret.render(false, ''); // render blank..
379 * @class Roo.GridPanel
380 * @extends Roo.ContentPanel
382 * Create a new GridPanel.
383 * @param {Roo.grid.Grid} grid The grid for this panel
384 * @param {String/Object} config A string to set only the panel's title, or a config object
386 Roo.GridPanel = function(grid, config){
389 this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
390 {tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
392 this.wrapper.dom.appendChild(grid.getGridEl().dom);
394 Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
397 this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
399 // xtype created footer. - not sure if will work as we normally have to render first..
400 if (this.footer && !this.footer.el && this.footer.xtype) {
402 this.footer.container = this.grid.getView().getFooterPanel(true);
403 this.footer.dataSource = this.grid.dataSource;
404 this.footer = Roo.factory(this.footer, Roo);
408 grid.monitorWindowResize = false; // turn off autosizing
409 grid.autoHeight = false;
410 grid.autoWidth = false;
412 this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
415 Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
421 * Returns the grid for this panel
422 * @return {Roo.grid.Grid}
424 getGrid : function(){
428 setSize : function(width, height){
429 if(!this.ignoreResize(width, height)){
430 var grid = this.grid;
431 var size = this.adjustForComponents(width, height);
432 grid.getGridEl().setSize(size.width, size.height);
437 beforeSlide : function(){
438 this.grid.getView().scroller.clip();
441 afterSlide : function(){
442 this.grid.getView().scroller.unclip();
445 destroy : function(){
448 Roo.GridPanel.superclass.destroy.call(this);
454 * @class Roo.NestedLayoutPanel
455 * @extends Roo.ContentPanel
457 * Create a new NestedLayoutPanel.
460 * @param {Roo.BorderLayout} layout The layout for this panel
461 * @param {String/Object} config A string to set only the title or a config object
463 Roo.NestedLayoutPanel = function(layout, config)
465 // construct with only one argument..
466 /* FIXME - implement nicer consturctors
469 layout = config.layout;
470 delete config.layout;
472 if (layout.xtype && !layout.getEl) {
473 // then layout needs constructing..
474 layout = Roo.factory(layout, Roo);
478 Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
480 layout.monitorWindowResize = false; // turn off autosizing
481 this.layout = layout;
482 this.layout.getEl().addClass("x-layout-nested-layout");
488 Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
490 setSize : function(width, height){
491 if(!this.ignoreResize(width, height)){
492 var size = this.adjustForComponents(width, height);
493 var el = this.layout.getEl();
494 el.setSize(size.width, size.height);
495 var touch = el.dom.offsetWidth;
496 this.layout.layout();
497 // ie requires a double layout on the first pass
498 if(Roo.isIE && !this.initialized){
499 this.initialized = true;
500 this.layout.layout();
505 // activate all subpanels if not currently active..
507 setActiveState : function(active){
508 this.active = active;
510 this.fireEvent("deactivate", this);
514 this.fireEvent("activate", this);
515 // not sure if this should happen before or after..
517 return; // should not happen..
520 for (var r in this.layout.regions) {
521 reg = this.layout.getRegion(r);
522 if (reg.getActivePanel()) {
523 //reg.showPanel(reg.getActivePanel()); // force it to activate..
524 reg.setActivePanel(reg.getActivePanel());
527 if (!reg.panels.length) {
530 reg.showPanel(reg.getPanel(0));
539 * Returns the nested BorderLayout for this panel
540 * @return {Roo.BorderLayout}
542 getLayout : function(){
547 * Adds a xtype elements to the layout of the nested panel
551 xtype : 'ContentPanel',
558 xtype : 'NestedLayoutPanel',
564 items : [ ... list of content panels or nested layout panels.. ]
568 * @param {Object} cfg Xtype definition of item to add.
570 addxtype : function(cfg) {
571 return this.layout.addxtype(cfg);
576 Roo.ScrollPanel = function(el, config, content){
577 config = config || {};
578 config.fitToFrame = true;
579 Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
581 this.el.dom.style.overflow = "hidden";
582 var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
583 this.el.removeClass("x-layout-inactive-content");
584 this.el.on("mousewheel", this.onWheel, this);
586 var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
587 var down = wrap.createChild({cls: "x-scroller-down", html: " "});
588 up.unselectable(); down.unselectable();
589 up.on("click", this.scrollUp, this);
590 down.on("click", this.scrollDown, this);
591 up.addClassOnOver("x-scroller-btn-over");
592 down.addClassOnOver("x-scroller-btn-over");
593 up.addClassOnClick("x-scroller-btn-click");
594 down.addClassOnClick("x-scroller-btn-click");
595 this.adjustments = [0, -(up.getHeight() + down.getHeight())];
597 this.resizeEl = this.el;
598 this.el = wrap; this.up = up; this.down = down;
601 Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
604 scrollUp : function(){
605 this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
608 scrollDown : function(){
609 this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
612 afterScroll : function(){
613 var el = this.resizeEl;
614 var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
615 this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
616 this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
619 setSize : function(){
620 Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
624 onWheel : function(e){
625 var d = e.getWheelDelta();
626 this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
631 setContent : function(content, loadScripts){
632 this.resizeEl.update(content, loadScripts);
646 * @class Roo.TreePanel
647 * @extends Roo.ContentPanel
649 * Create a new TreePanel.
650 * @param {String/Object} config A string to set only the panel's title, or a config object
651 * @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
653 Roo.TreePanel = function(config){
655 var tree = config.tree;
657 delete config.el; // hopefull!
659 // wrapper for IE7 strict & safari scroll issue
662 Roo.TreePanel.superclass.constructor.call(this, el, config);
664 var treeEl = el.createChild();
665 this.tree = new Roo.tree.TreePanel(treeEl , tree);
667 this.on('activate', function()
669 if (this.tree.rendered) {
672 //console.log('render tree');
676 this.on('resize', function (cp, w, h) {
677 this.tree.innerCt.setWidth(w);
678 this.tree.innerCt.setHeight(h);
679 this.tree.innerCt.setStyle('overflow-y', 'auto');
686 Roo.extend(Roo.TreePanel, Roo.ContentPanel);