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.ContentPanel = function(el, config, content){
42 if(el.autoCreate || el.xtype){ // xtype is available if this is called from factory
46 if (config && config.parentLayout) {
47 el = config.parentLayout.el.createChild();
50 if(el.autoCreate){ // xtype is available if this is called from factory
54 this.el = Roo.get(el);
55 if(!this.el && config && config.autoCreate){
56 if(typeof config.autoCreate == "object"){
57 if(!config.autoCreate.id){
58 config.autoCreate.id = config.id||el;
60 this.el = Roo.DomHelper.append(document.body,
61 config.autoCreate, true);
63 this.el = Roo.DomHelper.append(document.body,
64 {tag: "div", cls: "x-layout-inactive-content", id: config.id||el}, true);
67 this.closable = false;
70 if(typeof config == "string"){
73 Roo.apply(this, config);
76 if (this.toolbar && !this.toolbar.el && this.toolbar.xtype) {
77 this.wrapEl = this.el.wrap();
78 this.toolbar.container = this.el.insertSibling(false, 'before');
79 this.toolbar = new Roo.Toolbar(this.toolbar);
82 // xtype created footer. - not sure if will work as we normally have to render first..
83 if (this.footer && !this.footer.el && this.footer.xtype) {
85 this.wrapEl = this.el.wrap();
88 this.footer.container = this.wrapEl.createChild();
90 this.footer = Roo.factory(this.footer, Roo);
95 this.resizeEl = Roo.get(this.resizeEl, true);
97 this.resizeEl = this.el;
101 if (this.view && typeof(this.view.xtype) != 'undefined') {
102 this.view = Roo.factory(this.view);
110 * Fires when this panel is activated.
111 * @param {Roo.ContentPanel} this
116 * Fires when this panel is activated.
117 * @param {Roo.ContentPanel} this
123 * Fires when this panel is resized if fitToFrame is true.
124 * @param {Roo.ContentPanel} this
125 * @param {Number} width The width after any component adjustments
126 * @param {Number} height The height after any component adjustments
132 * Fires when this tab is created
133 * @param {Roo.ContentPanel} this
141 this.resizeEl.setStyle("overflow", "auto");
143 // fix randome scrolling
144 this.el.on('scroll', function() {
145 Roo.log('fix random scolling');
146 this.scrollTo('top',0);
149 content = content || this.content;
151 this.setContent(content);
153 if(config && config.url){
154 this.setUrl(this.url, this.params, this.loadOnce);
159 Roo.ContentPanel.superclass.constructor.call(this);
161 this.fireEvent('render', this);
164 Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
166 setRegion : function(region){
167 this.region = region;
169 this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
171 this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
176 * Returns the toolbar for this Panel if one was configured.
177 * @return {Roo.Toolbar}
179 getToolbar : function(){
183 setActiveState : function(active){
184 this.active = active;
186 this.fireEvent("deactivate", this);
188 this.fireEvent("activate", this);
192 * Updates this panel's element
193 * @param {String} content The new content
194 * @param {Boolean} loadScripts (optional) true to look for and process scripts
196 setContent : function(content, loadScripts){
197 this.el.update(content, loadScripts);
200 ignoreResize : function(w, h){
201 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
204 this.lastSize = {width: w, height: h};
209 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
210 * @return {Roo.UpdateManager} The UpdateManager
212 getUpdateManager : function(){
213 return this.el.getUpdateManager();
216 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
217 * @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:
221 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
222 callback: yourFunction,
223 scope: yourObject, //(optional scope)
231 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
232 * 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.
233 * @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}
234 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
235 * @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.
236 * @return {Roo.ContentPanel} this
239 var um = this.el.getUpdateManager();
240 um.update.apply(um, arguments);
246 * 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.
247 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
248 * @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)
249 * @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)
250 * @return {Roo.UpdateManager} The UpdateManager
252 setUrl : function(url, params, loadOnce){
253 if(this.refreshDelegate){
254 this.removeListener("activate", this.refreshDelegate);
256 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
257 this.on("activate", this.refreshDelegate);
258 return this.el.getUpdateManager();
261 _handleRefresh : function(url, params, loadOnce){
262 if(!loadOnce || !this.loaded){
263 var updater = this.el.getUpdateManager();
264 updater.update(url, params, this._setLoaded.createDelegate(this));
268 _setLoaded : function(){
273 * Returns this panel's id
281 * Returns this panel's element - used by regiosn to add.
282 * @return {Roo.Element}
285 return this.wrapEl || this.el;
288 adjustForComponents : function(width, height)
290 Roo.log('adjustForComponents ');
291 if(this.resizeEl != this.el){
292 width -= this.el.getFrameWidth('lr');
293 height -= this.el.getFrameWidth('tb');
296 var te = this.toolbar.getEl();
297 height -= te.getHeight();
301 var te = this.footer.getEl();
302 Roo.log("footer:" + te.getHeight());
304 height -= te.getHeight();
309 if(this.adjustments){
310 width += this.adjustments[0];
311 height += this.adjustments[1];
313 return {"width": width, "height": height};
316 setSize : function(width, height){
317 if(this.fitToFrame && !this.ignoreResize(width, height)){
318 if(this.fitContainer && this.resizeEl != this.el){
319 this.el.setSize(width, height);
321 var size = this.adjustForComponents(width, height);
322 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
323 this.fireEvent('resize', this, size.width, size.height);
328 * Returns this panel's title
331 getTitle : function(){
336 * Set this panel's title
337 * @param {String} title
339 setTitle : function(title){
342 this.region.updatePanelTitle(this, title);
347 * Returns true is this panel was configured to be closable
350 isClosable : function(){
351 return this.closable;
354 beforeSlide : function(){
356 this.resizeEl.clip();
359 afterSlide : function(){
361 this.resizeEl.unclip();
365 * Force a content refresh from the URL specified in the {@link #setUrl} method.
366 * Will fail silently if the {@link #setUrl} method has not been called.
367 * This does not activate the panel, just updates its content.
369 refresh : function(){
370 if(this.refreshDelegate){
372 this.refreshDelegate();
377 * Destroys this panel
379 destroy : function(){
380 this.el.removeAllListeners();
381 var tempEl = document.createElement("span");
382 tempEl.appendChild(this.el.dom);
383 tempEl.innerHTML = "";
389 * form - if the content panel contains a form - this is a reference to it.
390 * @type {Roo.form.Form}
394 * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
395 * This contains a reference to it.
401 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
411 * @param {Object} cfg Xtype definition of item to add.
414 addxtype : function(cfg) {
416 if (cfg.xtype.match(/^Form$/)) {
420 // el = this.footer.container.insertSibling(false, 'before');
422 el = this.el.createChild();
425 this.form = new Roo.form.Form(cfg);
428 if ( this.form.allItems.length) this.form.render(el.dom);
431 // should only have one of theses..
432 if (['View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
434 cfg.el = this.el.appendChild(document.createElement("div"));
437 var ret = new Roo.factory(cfg);
438 ret.render && ret.render(false, ''); // render blank..
447 * @class Roo.GridPanel
448 * @extends Roo.ContentPanel
450 * Create a new GridPanel.
451 * @param {Roo.grid.Grid} grid The grid for this panel
452 * @param {String/Object} config A string to set only the panel's title, or a config object
454 Roo.GridPanel = function(grid, config){
457 this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
458 {tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
460 this.wrapper.dom.appendChild(grid.getGridEl().dom);
462 Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
465 this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
467 // xtype created footer. - not sure if will work as we normally have to render first..
468 if (this.footer && !this.footer.el && this.footer.xtype) {
470 this.footer.container = this.grid.getView().getFooterPanel(true);
471 this.footer.dataSource = this.grid.dataSource;
472 this.footer = Roo.factory(this.footer, Roo);
476 grid.monitorWindowResize = false; // turn off autosizing
477 grid.autoHeight = false;
478 grid.autoWidth = false;
480 this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
483 Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
489 * Returns the grid for this panel
490 * @return {Roo.grid.Grid}
492 getGrid : function(){
496 setSize : function(width, height){
497 if(!this.ignoreResize(width, height)){
498 var grid = this.grid;
499 var size = this.adjustForComponents(width, height);
500 grid.getGridEl().setSize(size.width, size.height);
505 beforeSlide : function(){
506 this.grid.getView().scroller.clip();
509 afterSlide : function(){
510 this.grid.getView().scroller.unclip();
513 destroy : function(){
516 Roo.GridPanel.superclass.destroy.call(this);
522 * @class Roo.NestedLayoutPanel
523 * @extends Roo.ContentPanel
525 * Create a new NestedLayoutPanel.
528 * @param {Roo.BorderLayout} layout The layout for this panel
529 * @param {String/Object} config A string to set only the title or a config object
531 Roo.NestedLayoutPanel = function(layout, config)
533 // construct with only one argument..
534 /* FIXME - implement nicer consturctors
537 layout = config.layout;
538 delete config.layout;
540 if (layout.xtype && !layout.getEl) {
541 // then layout needs constructing..
542 layout = Roo.factory(layout, Roo);
547 Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
549 layout.monitorWindowResize = false; // turn off autosizing
550 this.layout = layout;
551 this.layout.getEl().addClass("x-layout-nested-layout");
558 Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
560 setSize : function(width, height){
561 if(!this.ignoreResize(width, height)){
562 var size = this.adjustForComponents(width, height);
563 var el = this.layout.getEl();
564 el.setSize(size.width, size.height);
565 var touch = el.dom.offsetWidth;
566 this.layout.layout();
567 // ie requires a double layout on the first pass
568 if(Roo.isIE && !this.initialized){
569 this.initialized = true;
570 this.layout.layout();
575 // activate all subpanels if not currently active..
577 setActiveState : function(active){
578 this.active = active;
580 this.fireEvent("deactivate", this);
584 this.fireEvent("activate", this);
585 // not sure if this should happen before or after..
587 return; // should not happen..
590 for (var r in this.layout.regions) {
591 reg = this.layout.getRegion(r);
592 if (reg.getActivePanel()) {
593 //reg.showPanel(reg.getActivePanel()); // force it to activate..
594 reg.setActivePanel(reg.getActivePanel());
597 if (!reg.panels.length) {
600 reg.showPanel(reg.getPanel(0));
609 * Returns the nested BorderLayout for this panel
610 * @return {Roo.BorderLayout}
612 getLayout : function(){
617 * Adds a xtype elements to the layout of the nested panel
621 xtype : 'ContentPanel',
628 xtype : 'NestedLayoutPanel',
634 items : [ ... list of content panels or nested layout panels.. ]
638 * @param {Object} cfg Xtype definition of item to add.
640 addxtype : function(cfg) {
641 return this.layout.addxtype(cfg);
646 Roo.ScrollPanel = function(el, config, content){
647 config = config || {};
648 config.fitToFrame = true;
649 Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
651 this.el.dom.style.overflow = "hidden";
652 var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
653 this.el.removeClass("x-layout-inactive-content");
654 this.el.on("mousewheel", this.onWheel, this);
656 var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
657 var down = wrap.createChild({cls: "x-scroller-down", html: " "});
658 up.unselectable(); down.unselectable();
659 up.on("click", this.scrollUp, this);
660 down.on("click", this.scrollDown, this);
661 up.addClassOnOver("x-scroller-btn-over");
662 down.addClassOnOver("x-scroller-btn-over");
663 up.addClassOnClick("x-scroller-btn-click");
664 down.addClassOnClick("x-scroller-btn-click");
665 this.adjustments = [0, -(up.getHeight() + down.getHeight())];
667 this.resizeEl = this.el;
668 this.el = wrap; this.up = up; this.down = down;
671 Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
674 scrollUp : function(){
675 this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
678 scrollDown : function(){
679 this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
682 afterScroll : function(){
683 var el = this.resizeEl;
684 var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
685 this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
686 this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
689 setSize : function(){
690 Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
694 onWheel : function(e){
695 var d = e.getWheelDelta();
696 this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
701 setContent : function(content, loadScripts){
702 this.resizeEl.update(content, loadScripts);
716 * @class Roo.TreePanel
717 * @extends Roo.ContentPanel
719 * Create a new TreePanel. - defaults to fit/scoll contents.
720 * @param {String/Object} config A string to set only the panel's title, or a config object
721 * @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
723 Roo.TreePanel = function(config){
725 var tree = config.tree;
727 delete config.el; // hopefull!
729 // wrapper for IE7 strict & safari scroll issue
731 var treeEl = el.createChild();
732 config.resizeEl = treeEl;
736 Roo.TreePanel.superclass.constructor.call(this, el, config);
739 this.tree = new Roo.tree.TreePanel(treeEl , tree);
741 this.on('activate', function()
743 if (this.tree.rendered) {
746 //console.log('render tree');
749 // this should not be needed.. - it's actually the 'el' that resizes?
750 // actuall it breaks the containerScroll - dragging nodes auto scroll at top
752 //this.on('resize', function (cp, w, h) {
753 // this.tree.innerCt.setWidth(w);
754 // this.tree.innerCt.setHeight(h);
755 // //this.tree.innerCt.setStyle('overflow-y', 'auto');
762 Roo.extend(Roo.TreePanel, Roo.ContentPanel, {