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;
107 * Fires when this panel is activated.
108 * @param {Roo.ContentPanel} this
113 * Fires when this panel is activated.
114 * @param {Roo.ContentPanel} this
120 * Fires when this panel is resized if fitToFrame is true.
121 * @param {Roo.ContentPanel} this
122 * @param {Number} width The width after any component adjustments
123 * @param {Number} height The height after any component adjustments
129 * Fires when this tab is created
130 * @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 if (this.view && typeof(this.view.xtype) != 'undefined') {
162 this.view.el = this.el.appendChild(document.createElement("div"));
163 this.view = Roo.factory(this.view);
164 this.view.render && this.view.render(false, '');
168 this.fireEvent('render', this);
171 Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
173 setRegion : function(region){
174 this.region = region;
176 this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
178 this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
183 * Returns the toolbar for this Panel if one was configured.
184 * @return {Roo.Toolbar}
186 getToolbar : function(){
190 setActiveState : function(active){
191 this.active = active;
193 this.fireEvent("deactivate", this);
195 this.fireEvent("activate", this);
199 * Updates this panel's element
200 * @param {String} content The new content
201 * @param {Boolean} loadScripts (optional) true to look for and process scripts
203 setContent : function(content, loadScripts){
204 this.el.update(content, loadScripts);
207 ignoreResize : function(w, h){
208 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
211 this.lastSize = {width: w, height: h};
216 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
217 * @return {Roo.UpdateManager} The UpdateManager
219 getUpdateManager : function(){
220 return this.el.getUpdateManager();
223 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
224 * @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:
228 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
229 callback: yourFunction,
230 scope: yourObject, //(optional scope)
238 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
239 * 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.
240 * @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}
241 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
242 * @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.
243 * @return {Roo.ContentPanel} this
246 var um = this.el.getUpdateManager();
247 um.update.apply(um, arguments);
253 * 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.
254 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
255 * @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)
256 * @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)
257 * @return {Roo.UpdateManager} The UpdateManager
259 setUrl : function(url, params, loadOnce){
260 if(this.refreshDelegate){
261 this.removeListener("activate", this.refreshDelegate);
263 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
264 this.on("activate", this.refreshDelegate);
265 return this.el.getUpdateManager();
268 _handleRefresh : function(url, params, loadOnce){
269 if(!loadOnce || !this.loaded){
270 var updater = this.el.getUpdateManager();
271 updater.update(url, params, this._setLoaded.createDelegate(this));
275 _setLoaded : function(){
280 * Returns this panel's id
288 * Returns this panel's element - used by regiosn to add.
289 * @return {Roo.Element}
292 return this.wrapEl || this.el;
295 adjustForComponents : function(width, height)
297 //Roo.log('adjustForComponents ');
298 if(this.resizeEl != this.el){
299 width -= this.el.getFrameWidth('lr');
300 height -= this.el.getFrameWidth('tb');
303 var te = this.toolbar.getEl();
304 height -= te.getHeight();
308 var te = this.footer.getEl();
309 //Roo.log("footer:" + te.getHeight());
311 height -= te.getHeight();
316 if(this.adjustments){
317 width += this.adjustments[0];
318 height += this.adjustments[1];
320 return {"width": width, "height": height};
323 setSize : function(width, height){
324 if(this.fitToFrame && !this.ignoreResize(width, height)){
325 if(this.fitContainer && this.resizeEl != this.el){
326 this.el.setSize(width, height);
328 var size = this.adjustForComponents(width, height);
329 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
330 this.fireEvent('resize', this, size.width, size.height);
335 * Returns this panel's title
338 getTitle : function(){
343 * Set this panel's title
344 * @param {String} title
346 setTitle : function(title){
349 this.region.updatePanelTitle(this, title);
354 * Returns true is this panel was configured to be closable
357 isClosable : function(){
358 return this.closable;
361 beforeSlide : function(){
363 this.resizeEl.clip();
366 afterSlide : function(){
368 this.resizeEl.unclip();
372 * Force a content refresh from the URL specified in the {@link #setUrl} method.
373 * Will fail silently if the {@link #setUrl} method has not been called.
374 * This does not activate the panel, just updates its content.
376 refresh : function(){
377 if(this.refreshDelegate){
379 this.refreshDelegate();
384 * Destroys this panel
386 destroy : function(){
387 this.el.removeAllListeners();
388 var tempEl = document.createElement("span");
389 tempEl.appendChild(this.el.dom);
390 tempEl.innerHTML = "";
396 * form - if the content panel contains a form - this is a reference to it.
397 * @type {Roo.form.Form}
401 * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
402 * This contains a reference to it.
408 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
418 * @param {Object} cfg Xtype definition of item to add.
421 addxtype : function(cfg) {
423 if (cfg.xtype.match(/^Form$/)) {
427 // el = this.footer.container.insertSibling(false, 'before');
429 el = this.el.createChild();
432 this.form = new Roo.form.Form(cfg);
435 if ( this.form.allItems.length) {
436 this.form.render(el.dom);
440 // should only have one of theses..
441 if ([ 'View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
442 // views.. should not be just added - used named prop 'view''
444 cfg.el = this.el.appendChild(document.createElement("div"));
447 var ret = new Roo.factory(cfg);
449 ret.render && ret.render(false, ''); // render blank..
458 * @class Roo.GridPanel
459 * @extends Roo.ContentPanel
461 * Create a new GridPanel.
462 * @param {Roo.grid.Grid} grid The grid for this panel
463 * @param {String/Object} config A string to set only the panel's title, or a config object
465 Roo.GridPanel = function(grid, config){
468 this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
469 {tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
471 this.wrapper.dom.appendChild(grid.getGridEl().dom);
473 Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
476 this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
478 // xtype created footer. - not sure if will work as we normally have to render first..
479 if (this.footer && !this.footer.el && this.footer.xtype) {
481 this.footer.container = this.grid.getView().getFooterPanel(true);
482 this.footer.dataSource = this.grid.dataSource;
483 this.footer = Roo.factory(this.footer, Roo);
487 grid.monitorWindowResize = false; // turn off autosizing
488 grid.autoHeight = false;
489 grid.autoWidth = false;
491 this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
494 Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
500 * Returns the grid for this panel
501 * @return {Roo.grid.Grid}
503 getGrid : function(){
507 setSize : function(width, height){
508 if(!this.ignoreResize(width, height)){
509 var grid = this.grid;
510 var size = this.adjustForComponents(width, height);
511 grid.getGridEl().setSize(size.width, size.height);
516 beforeSlide : function(){
517 this.grid.getView().scroller.clip();
520 afterSlide : function(){
521 this.grid.getView().scroller.unclip();
524 destroy : function(){
527 Roo.GridPanel.superclass.destroy.call(this);
533 * @class Roo.NestedLayoutPanel
534 * @extends Roo.ContentPanel
536 * Create a new NestedLayoutPanel.
539 * @param {Roo.BorderLayout} layout The layout for this panel
540 * @param {String/Object} config A string to set only the title or a config object
542 Roo.NestedLayoutPanel = function(layout, config)
544 // construct with only one argument..
545 /* FIXME - implement nicer consturctors
548 layout = config.layout;
549 delete config.layout;
551 if (layout.xtype && !layout.getEl) {
552 // then layout needs constructing..
553 layout = Roo.factory(layout, Roo);
558 Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
560 layout.monitorWindowResize = false; // turn off autosizing
561 this.layout = layout;
562 this.layout.getEl().addClass("x-layout-nested-layout");
569 Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
571 setSize : function(width, height){
572 if(!this.ignoreResize(width, height)){
573 var size = this.adjustForComponents(width, height);
574 var el = this.layout.getEl();
575 el.setSize(size.width, size.height);
576 var touch = el.dom.offsetWidth;
577 this.layout.layout();
578 // ie requires a double layout on the first pass
579 if(Roo.isIE && !this.initialized){
580 this.initialized = true;
581 this.layout.layout();
586 // activate all subpanels if not currently active..
588 setActiveState : function(active){
589 this.active = active;
591 this.fireEvent("deactivate", this);
595 this.fireEvent("activate", this);
596 // not sure if this should happen before or after..
598 return; // should not happen..
601 for (var r in this.layout.regions) {
602 reg = this.layout.getRegion(r);
603 if (reg.getActivePanel()) {
604 //reg.showPanel(reg.getActivePanel()); // force it to activate..
605 reg.setActivePanel(reg.getActivePanel());
608 if (!reg.panels.length) {
611 reg.showPanel(reg.getPanel(0));
620 * Returns the nested BorderLayout for this panel
621 * @return {Roo.BorderLayout}
623 getLayout : function(){
628 * Adds a xtype elements to the layout of the nested panel
632 xtype : 'ContentPanel',
639 xtype : 'NestedLayoutPanel',
645 items : [ ... list of content panels or nested layout panels.. ]
649 * @param {Object} cfg Xtype definition of item to add.
651 addxtype : function(cfg) {
652 return this.layout.addxtype(cfg);
657 Roo.ScrollPanel = function(el, config, content){
658 config = config || {};
659 config.fitToFrame = true;
660 Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
662 this.el.dom.style.overflow = "hidden";
663 var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
664 this.el.removeClass("x-layout-inactive-content");
665 this.el.on("mousewheel", this.onWheel, this);
667 var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
668 var down = wrap.createChild({cls: "x-scroller-down", html: " "});
669 up.unselectable(); down.unselectable();
670 up.on("click", this.scrollUp, this);
671 down.on("click", this.scrollDown, this);
672 up.addClassOnOver("x-scroller-btn-over");
673 down.addClassOnOver("x-scroller-btn-over");
674 up.addClassOnClick("x-scroller-btn-click");
675 down.addClassOnClick("x-scroller-btn-click");
676 this.adjustments = [0, -(up.getHeight() + down.getHeight())];
678 this.resizeEl = this.el;
679 this.el = wrap; this.up = up; this.down = down;
682 Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
685 scrollUp : function(){
686 this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
689 scrollDown : function(){
690 this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
693 afterScroll : function(){
694 var el = this.resizeEl;
695 var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
696 this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
697 this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
700 setSize : function(){
701 Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
705 onWheel : function(e){
706 var d = e.getWheelDelta();
707 this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
712 setContent : function(content, loadScripts){
713 this.resizeEl.update(content, loadScripts);
727 * @class Roo.TreePanel
728 * @extends Roo.ContentPanel
730 * Create a new TreePanel. - defaults to fit/scoll contents.
731 * @param {String/Object} config A string to set only the panel's title, or a config object
732 * @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
734 Roo.TreePanel = function(config){
736 var tree = config.tree;
738 delete config.el; // hopefull!
740 // wrapper for IE7 strict & safari scroll issue
742 var treeEl = el.createChild();
743 config.resizeEl = treeEl;
747 Roo.TreePanel.superclass.constructor.call(this, el, config);
750 this.tree = new Roo.tree.TreePanel(treeEl , tree);
752 this.on('activate', function()
754 if (this.tree.rendered) {
757 //console.log('render tree');
760 // this should not be needed.. - it's actually the 'el' that resizes?
761 // actuall it breaks the containerScroll - dragging nodes auto scroll at top
763 //this.on('resize', function (cp, w, h) {
764 // this.tree.innerCt.setWidth(w);
765 // this.tree.innerCt.setHeight(h);
766 // //this.tree.innerCt.setStyle('overflow-y', 'auto');
773 Roo.extend(Roo.TreePanel, Roo.ContentPanel, {