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
138 if (this.view && typeof(this.view.xtype) != 'undefined') {
139 this.view.el = this.el.appendChild(document.createElement("div"));
140 this.view = Roo.factory(this.view);
141 this.view.render && this.on('render', function() { this.view.render(false, ''); }, this) // render blank..
147 this.resizeEl.setStyle("overflow", "auto");
149 // fix randome scrolling
150 this.el.on('scroll', function() {
151 Roo.log('fix random scolling');
152 this.scrollTo('top',0);
155 content = content || this.content;
157 this.setContent(content);
159 if(config && config.url){
160 this.setUrl(this.url, this.params, this.loadOnce);
165 Roo.ContentPanel.superclass.constructor.call(this);
167 this.fireEvent('render', this);
170 Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
172 setRegion : function(region){
173 this.region = region;
175 this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
177 this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
182 * Returns the toolbar for this Panel if one was configured.
183 * @return {Roo.Toolbar}
185 getToolbar : function(){
189 setActiveState : function(active){
190 this.active = active;
192 this.fireEvent("deactivate", this);
194 this.fireEvent("activate", this);
198 * Updates this panel's element
199 * @param {String} content The new content
200 * @param {Boolean} loadScripts (optional) true to look for and process scripts
202 setContent : function(content, loadScripts){
203 this.el.update(content, loadScripts);
206 ignoreResize : function(w, h){
207 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
210 this.lastSize = {width: w, height: h};
215 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
216 * @return {Roo.UpdateManager} The UpdateManager
218 getUpdateManager : function(){
219 return this.el.getUpdateManager();
222 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
223 * @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:
227 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
228 callback: yourFunction,
229 scope: yourObject, //(optional scope)
237 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
238 * 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.
239 * @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}
240 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
241 * @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.
242 * @return {Roo.ContentPanel} this
245 var um = this.el.getUpdateManager();
246 um.update.apply(um, arguments);
252 * 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.
253 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
254 * @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)
255 * @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)
256 * @return {Roo.UpdateManager} The UpdateManager
258 setUrl : function(url, params, loadOnce){
259 if(this.refreshDelegate){
260 this.removeListener("activate", this.refreshDelegate);
262 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
263 this.on("activate", this.refreshDelegate);
264 return this.el.getUpdateManager();
267 _handleRefresh : function(url, params, loadOnce){
268 if(!loadOnce || !this.loaded){
269 var updater = this.el.getUpdateManager();
270 updater.update(url, params, this._setLoaded.createDelegate(this));
274 _setLoaded : function(){
279 * Returns this panel's id
287 * Returns this panel's element - used by regiosn to add.
288 * @return {Roo.Element}
291 return this.wrapEl || this.el;
294 adjustForComponents : function(width, height)
296 //Roo.log('adjustForComponents ');
297 if(this.resizeEl != this.el){
298 width -= this.el.getFrameWidth('lr');
299 height -= this.el.getFrameWidth('tb');
302 var te = this.toolbar.getEl();
303 height -= te.getHeight();
307 var te = this.footer.getEl();
308 Roo.log("footer:" + te.getHeight());
310 height -= te.getHeight();
315 if(this.adjustments){
316 width += this.adjustments[0];
317 height += this.adjustments[1];
319 return {"width": width, "height": height};
322 setSize : function(width, height){
323 if(this.fitToFrame && !this.ignoreResize(width, height)){
324 if(this.fitContainer && this.resizeEl != this.el){
325 this.el.setSize(width, height);
327 var size = this.adjustForComponents(width, height);
328 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
329 this.fireEvent('resize', this, size.width, size.height);
334 * Returns this panel's title
337 getTitle : function(){
342 * Set this panel's title
343 * @param {String} title
345 setTitle : function(title){
348 this.region.updatePanelTitle(this, title);
353 * Returns true is this panel was configured to be closable
356 isClosable : function(){
357 return this.closable;
360 beforeSlide : function(){
362 this.resizeEl.clip();
365 afterSlide : function(){
367 this.resizeEl.unclip();
371 * Force a content refresh from the URL specified in the {@link #setUrl} method.
372 * Will fail silently if the {@link #setUrl} method has not been called.
373 * This does not activate the panel, just updates its content.
375 refresh : function(){
376 if(this.refreshDelegate){
378 this.refreshDelegate();
383 * Destroys this panel
385 destroy : function(){
386 this.el.removeAllListeners();
387 var tempEl = document.createElement("span");
388 tempEl.appendChild(this.el.dom);
389 tempEl.innerHTML = "";
395 * form - if the content panel contains a form - this is a reference to it.
396 * @type {Roo.form.Form}
400 * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
401 * This contains a reference to it.
407 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
417 * @param {Object} cfg Xtype definition of item to add.
420 addxtype : function(cfg) {
422 if (cfg.xtype.match(/^Form$/)) {
426 // el = this.footer.container.insertSibling(false, 'before');
428 el = this.el.createChild();
431 this.form = new Roo.form.Form(cfg);
434 if ( this.form.allItems.length) this.form.render(el.dom);
437 // should only have one of theses..
438 if (['View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
440 cfg.el = this.el.appendChild(document.createElement("div"));
443 var ret = new Roo.factory(cfg);
444 ret.render && ret.render(false, ''); // render blank..
453 * @class Roo.GridPanel
454 * @extends Roo.ContentPanel
456 * Create a new GridPanel.
457 * @param {Roo.grid.Grid} grid The grid for this panel
458 * @param {String/Object} config A string to set only the panel's title, or a config object
460 Roo.GridPanel = function(grid, config){
463 this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
464 {tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
466 this.wrapper.dom.appendChild(grid.getGridEl().dom);
468 Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
471 this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
473 // xtype created footer. - not sure if will work as we normally have to render first..
474 if (this.footer && !this.footer.el && this.footer.xtype) {
476 this.footer.container = this.grid.getView().getFooterPanel(true);
477 this.footer.dataSource = this.grid.dataSource;
478 this.footer = Roo.factory(this.footer, Roo);
482 grid.monitorWindowResize = false; // turn off autosizing
483 grid.autoHeight = false;
484 grid.autoWidth = false;
486 this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
489 Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
495 * Returns the grid for this panel
496 * @return {Roo.grid.Grid}
498 getGrid : function(){
502 setSize : function(width, height){
503 if(!this.ignoreResize(width, height)){
504 var grid = this.grid;
505 var size = this.adjustForComponents(width, height);
506 grid.getGridEl().setSize(size.width, size.height);
511 beforeSlide : function(){
512 this.grid.getView().scroller.clip();
515 afterSlide : function(){
516 this.grid.getView().scroller.unclip();
519 destroy : function(){
522 Roo.GridPanel.superclass.destroy.call(this);
528 * @class Roo.NestedLayoutPanel
529 * @extends Roo.ContentPanel
531 * Create a new NestedLayoutPanel.
534 * @param {Roo.BorderLayout} layout The layout for this panel
535 * @param {String/Object} config A string to set only the title or a config object
537 Roo.NestedLayoutPanel = function(layout, config)
539 // construct with only one argument..
540 /* FIXME - implement nicer consturctors
543 layout = config.layout;
544 delete config.layout;
546 if (layout.xtype && !layout.getEl) {
547 // then layout needs constructing..
548 layout = Roo.factory(layout, Roo);
553 Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
555 layout.monitorWindowResize = false; // turn off autosizing
556 this.layout = layout;
557 this.layout.getEl().addClass("x-layout-nested-layout");
564 Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
566 setSize : function(width, height){
567 if(!this.ignoreResize(width, height)){
568 var size = this.adjustForComponents(width, height);
569 var el = this.layout.getEl();
570 el.setSize(size.width, size.height);
571 var touch = el.dom.offsetWidth;
572 this.layout.layout();
573 // ie requires a double layout on the first pass
574 if(Roo.isIE && !this.initialized){
575 this.initialized = true;
576 this.layout.layout();
581 // activate all subpanels if not currently active..
583 setActiveState : function(active){
584 this.active = active;
586 this.fireEvent("deactivate", this);
590 this.fireEvent("activate", this);
591 // not sure if this should happen before or after..
593 return; // should not happen..
596 for (var r in this.layout.regions) {
597 reg = this.layout.getRegion(r);
598 if (reg.getActivePanel()) {
599 //reg.showPanel(reg.getActivePanel()); // force it to activate..
600 reg.setActivePanel(reg.getActivePanel());
603 if (!reg.panels.length) {
606 reg.showPanel(reg.getPanel(0));
615 * Returns the nested BorderLayout for this panel
616 * @return {Roo.BorderLayout}
618 getLayout : function(){
623 * Adds a xtype elements to the layout of the nested panel
627 xtype : 'ContentPanel',
634 xtype : 'NestedLayoutPanel',
640 items : [ ... list of content panels or nested layout panels.. ]
644 * @param {Object} cfg Xtype definition of item to add.
646 addxtype : function(cfg) {
647 return this.layout.addxtype(cfg);
652 Roo.ScrollPanel = function(el, config, content){
653 config = config || {};
654 config.fitToFrame = true;
655 Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
657 this.el.dom.style.overflow = "hidden";
658 var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
659 this.el.removeClass("x-layout-inactive-content");
660 this.el.on("mousewheel", this.onWheel, this);
662 var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
663 var down = wrap.createChild({cls: "x-scroller-down", html: " "});
664 up.unselectable(); down.unselectable();
665 up.on("click", this.scrollUp, this);
666 down.on("click", this.scrollDown, this);
667 up.addClassOnOver("x-scroller-btn-over");
668 down.addClassOnOver("x-scroller-btn-over");
669 up.addClassOnClick("x-scroller-btn-click");
670 down.addClassOnClick("x-scroller-btn-click");
671 this.adjustments = [0, -(up.getHeight() + down.getHeight())];
673 this.resizeEl = this.el;
674 this.el = wrap; this.up = up; this.down = down;
677 Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
680 scrollUp : function(){
681 this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
684 scrollDown : function(){
685 this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
688 afterScroll : function(){
689 var el = this.resizeEl;
690 var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
691 this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
692 this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
695 setSize : function(){
696 Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
700 onWheel : function(e){
701 var d = e.getWheelDelta();
702 this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
707 setContent : function(content, loadScripts){
708 this.resizeEl.update(content, loadScripts);
722 * @class Roo.TreePanel
723 * @extends Roo.ContentPanel
725 * Create a new TreePanel. - defaults to fit/scoll contents.
726 * @param {String/Object} config A string to set only the panel's title, or a config object
727 * @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
729 Roo.TreePanel = function(config){
731 var tree = config.tree;
733 delete config.el; // hopefull!
735 // wrapper for IE7 strict & safari scroll issue
737 var treeEl = el.createChild();
738 config.resizeEl = treeEl;
742 Roo.TreePanel.superclass.constructor.call(this, el, config);
745 this.tree = new Roo.tree.TreePanel(treeEl , tree);
747 this.on('activate', function()
749 if (this.tree.rendered) {
752 //console.log('render tree');
755 // this should not be needed.. - it's actually the 'el' that resizes?
756 // actuall it breaks the containerScroll - dragging nodes auto scroll at top
758 //this.on('resize', function (cp, w, h) {
759 // this.tree.innerCt.setWidth(w);
760 // this.tree.innerCt.setHeight(h);
761 // //this.tree.innerCt.setStyle('overflow-y', 'auto');
768 Roo.extend(Roo.TreePanel, Roo.ContentPanel, {