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.footer.container = this.grid.getView().getFooterPanel(true);
86 this.footer.dataSource = this.grid.dataSource;
87 this.footer = Roo.factory(this.footer, Roo);
92 this.resizeEl = Roo.get(this.resizeEl, true);
94 this.resizeEl = this.el;
99 * Fires when this panel is activated.
100 * @param {Roo.ContentPanel} this
105 * Fires when this panel is activated.
106 * @param {Roo.ContentPanel} this
112 * Fires when this panel is resized if fitToFrame is true.
113 * @param {Roo.ContentPanel} this
114 * @param {Number} width The width after any component adjustments
115 * @param {Number} height The height after any component adjustments
121 * Fires when this tab is created
122 * @param {Roo.ContentPanel} this
130 this.resizeEl.setStyle("overflow", "auto");
132 // fix randome scrolling
133 this.el.on('scroll', function() {
134 Roo.log('fix random scolling');
135 this.scrollTo('top',0);
138 content = content || this.content;
140 this.setContent(content);
142 if(config && config.url){
143 this.setUrl(this.url, this.params, this.loadOnce);
148 Roo.ContentPanel.superclass.constructor.call(this);
150 this.fireEvent('render', this);
153 Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
155 setRegion : function(region){
156 this.region = region;
158 this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
160 this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
165 * Returns the toolbar for this Panel if one was configured.
166 * @return {Roo.Toolbar}
168 getToolbar : function(){
172 setActiveState : function(active){
173 this.active = active;
175 this.fireEvent("deactivate", this);
177 this.fireEvent("activate", this);
181 * Updates this panel's element
182 * @param {String} content The new content
183 * @param {Boolean} loadScripts (optional) true to look for and process scripts
185 setContent : function(content, loadScripts){
186 this.el.update(content, loadScripts);
189 ignoreResize : function(w, h){
190 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
193 this.lastSize = {width: w, height: h};
198 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
199 * @return {Roo.UpdateManager} The UpdateManager
201 getUpdateManager : function(){
202 return this.el.getUpdateManager();
205 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
206 * @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:
210 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
211 callback: yourFunction,
212 scope: yourObject, //(optional scope)
220 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
221 * 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.
222 * @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}
223 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
224 * @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.
225 * @return {Roo.ContentPanel} this
228 var um = this.el.getUpdateManager();
229 um.update.apply(um, arguments);
235 * 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.
236 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
237 * @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)
238 * @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)
239 * @return {Roo.UpdateManager} The UpdateManager
241 setUrl : function(url, params, loadOnce){
242 if(this.refreshDelegate){
243 this.removeListener("activate", this.refreshDelegate);
245 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
246 this.on("activate", this.refreshDelegate);
247 return this.el.getUpdateManager();
250 _handleRefresh : function(url, params, loadOnce){
251 if(!loadOnce || !this.loaded){
252 var updater = this.el.getUpdateManager();
253 updater.update(url, params, this._setLoaded.createDelegate(this));
257 _setLoaded : function(){
262 * Returns this panel's id
270 * Returns this panel's element - used by regiosn to add.
271 * @return {Roo.Element}
274 return this.wrapEl || this.el;
277 adjustForComponents : function(width, height){
278 if(this.resizeEl != this.el){
279 width -= this.el.getFrameWidth('lr');
280 height -= this.el.getFrameWidth('tb');
283 var te = this.toolbar.getEl();
284 height -= te.getHeight();
287 if(this.adjustments){
288 width += this.adjustments[0];
289 height += this.adjustments[1];
291 return {"width": width, "height": height};
294 setSize : function(width, height){
295 if(this.fitToFrame && !this.ignoreResize(width, height)){
296 if(this.fitContainer && this.resizeEl != this.el){
297 this.el.setSize(width, height);
299 var size = this.adjustForComponents(width, height);
300 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
301 this.fireEvent('resize', this, size.width, size.height);
306 * Returns this panel's title
309 getTitle : function(){
314 * Set this panel's title
315 * @param {String} title
317 setTitle : function(title){
320 this.region.updatePanelTitle(this, title);
325 * Returns true is this panel was configured to be closable
328 isClosable : function(){
329 return this.closable;
332 beforeSlide : function(){
334 this.resizeEl.clip();
337 afterSlide : function(){
339 this.resizeEl.unclip();
343 * Force a content refresh from the URL specified in the {@link #setUrl} method.
344 * Will fail silently if the {@link #setUrl} method has not been called.
345 * This does not activate the panel, just updates its content.
347 refresh : function(){
348 if(this.refreshDelegate){
350 this.refreshDelegate();
355 * Destroys this panel
357 destroy : function(){
358 this.el.removeAllListeners();
359 var tempEl = document.createElement("span");
360 tempEl.appendChild(this.el.dom);
361 tempEl.innerHTML = "";
367 * form - if the content panel contains a form - this is a reference to it.
368 * @type {Roo.form.Form}
372 * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
373 * This contains a reference to it.
379 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
389 * @param {Object} cfg Xtype definition of item to add.
392 addxtype : function(cfg) {
394 if (cfg.xtype.match(/^Form$/)) {
395 var el = this.el.createChild();
397 this.form = new Roo.form.Form(cfg);
400 if ( this.form.allItems.length) this.form.render(el.dom);
403 // should only have one of theses..
404 if (['View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
406 cfg.el = this.el.appendChild(document.createElement("div"));
409 var ret = new Roo.factory(cfg);
410 ret.render && ret.render(false, ''); // render blank..
419 * @class Roo.GridPanel
420 * @extends Roo.ContentPanel
422 * Create a new GridPanel.
423 * @param {Roo.grid.Grid} grid The grid for this panel
424 * @param {String/Object} config A string to set only the panel's title, or a config object
426 Roo.GridPanel = function(grid, config){
429 this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
430 {tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
432 this.wrapper.dom.appendChild(grid.getGridEl().dom);
434 Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
437 this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
439 // xtype created footer. - not sure if will work as we normally have to render first..
440 if (this.footer && !this.footer.el && this.footer.xtype) {
442 this.footer.container = this.grid.getView().getFooterPanel(true);
443 this.footer.dataSource = this.grid.dataSource;
444 this.footer = Roo.factory(this.footer, Roo);
448 grid.monitorWindowResize = false; // turn off autosizing
449 grid.autoHeight = false;
450 grid.autoWidth = false;
452 this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
455 Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
461 * Returns the grid for this panel
462 * @return {Roo.grid.Grid}
464 getGrid : function(){
468 setSize : function(width, height){
469 if(!this.ignoreResize(width, height)){
470 var grid = this.grid;
471 var size = this.adjustForComponents(width, height);
472 grid.getGridEl().setSize(size.width, size.height);
477 beforeSlide : function(){
478 this.grid.getView().scroller.clip();
481 afterSlide : function(){
482 this.grid.getView().scroller.unclip();
485 destroy : function(){
488 Roo.GridPanel.superclass.destroy.call(this);
494 * @class Roo.NestedLayoutPanel
495 * @extends Roo.ContentPanel
497 * Create a new NestedLayoutPanel.
500 * @param {Roo.BorderLayout} layout The layout for this panel
501 * @param {String/Object} config A string to set only the title or a config object
503 Roo.NestedLayoutPanel = function(layout, config)
505 // construct with only one argument..
506 /* FIXME - implement nicer consturctors
509 layout = config.layout;
510 delete config.layout;
512 if (layout.xtype && !layout.getEl) {
513 // then layout needs constructing..
514 layout = Roo.factory(layout, Roo);
519 Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
521 layout.monitorWindowResize = false; // turn off autosizing
522 this.layout = layout;
523 this.layout.getEl().addClass("x-layout-nested-layout");
530 Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
532 setSize : function(width, height){
533 if(!this.ignoreResize(width, height)){
534 var size = this.adjustForComponents(width, height);
535 var el = this.layout.getEl();
536 el.setSize(size.width, size.height);
537 var touch = el.dom.offsetWidth;
538 this.layout.layout();
539 // ie requires a double layout on the first pass
540 if(Roo.isIE && !this.initialized){
541 this.initialized = true;
542 this.layout.layout();
547 // activate all subpanels if not currently active..
549 setActiveState : function(active){
550 this.active = active;
552 this.fireEvent("deactivate", this);
556 this.fireEvent("activate", this);
557 // not sure if this should happen before or after..
559 return; // should not happen..
562 for (var r in this.layout.regions) {
563 reg = this.layout.getRegion(r);
564 if (reg.getActivePanel()) {
565 //reg.showPanel(reg.getActivePanel()); // force it to activate..
566 reg.setActivePanel(reg.getActivePanel());
569 if (!reg.panels.length) {
572 reg.showPanel(reg.getPanel(0));
581 * Returns the nested BorderLayout for this panel
582 * @return {Roo.BorderLayout}
584 getLayout : function(){
589 * Adds a xtype elements to the layout of the nested panel
593 xtype : 'ContentPanel',
600 xtype : 'NestedLayoutPanel',
606 items : [ ... list of content panels or nested layout panels.. ]
610 * @param {Object} cfg Xtype definition of item to add.
612 addxtype : function(cfg) {
613 return this.layout.addxtype(cfg);
618 Roo.ScrollPanel = function(el, config, content){
619 config = config || {};
620 config.fitToFrame = true;
621 Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
623 this.el.dom.style.overflow = "hidden";
624 var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
625 this.el.removeClass("x-layout-inactive-content");
626 this.el.on("mousewheel", this.onWheel, this);
628 var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
629 var down = wrap.createChild({cls: "x-scroller-down", html: " "});
630 up.unselectable(); down.unselectable();
631 up.on("click", this.scrollUp, this);
632 down.on("click", this.scrollDown, this);
633 up.addClassOnOver("x-scroller-btn-over");
634 down.addClassOnOver("x-scroller-btn-over");
635 up.addClassOnClick("x-scroller-btn-click");
636 down.addClassOnClick("x-scroller-btn-click");
637 this.adjustments = [0, -(up.getHeight() + down.getHeight())];
639 this.resizeEl = this.el;
640 this.el = wrap; this.up = up; this.down = down;
643 Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
646 scrollUp : function(){
647 this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
650 scrollDown : function(){
651 this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
654 afterScroll : function(){
655 var el = this.resizeEl;
656 var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
657 this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
658 this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
661 setSize : function(){
662 Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
666 onWheel : function(e){
667 var d = e.getWheelDelta();
668 this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
673 setContent : function(content, loadScripts){
674 this.resizeEl.update(content, loadScripts);
688 * @class Roo.TreePanel
689 * @extends Roo.ContentPanel
691 * Create a new TreePanel. - defaults to fit/scoll contents.
692 * @param {String/Object} config A string to set only the panel's title, or a config object
693 * @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
695 Roo.TreePanel = function(config){
697 var tree = config.tree;
699 delete config.el; // hopefull!
701 // wrapper for IE7 strict & safari scroll issue
703 var treeEl = el.createChild();
704 config.resizeEl = treeEl;
708 Roo.TreePanel.superclass.constructor.call(this, el, config);
711 this.tree = new Roo.tree.TreePanel(treeEl , tree);
713 this.on('activate', function()
715 if (this.tree.rendered) {
718 //console.log('render tree');
721 // this should not be needed.. - it's actually the 'el' that resizes?
722 // actuall it breaks the containerScroll - dragging nodes auto scroll at top
724 //this.on('resize', function (cp, w, h) {
725 // this.tree.innerCt.setWidth(w);
726 // this.tree.innerCt.setHeight(h);
727 // //this.tree.innerCt.setStyle('overflow-y', 'auto');
734 Roo.extend(Roo.TreePanel, Roo.ContentPanel, {