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 view.el = this.el.appendChild(document.createElement("div"));
103 this.view = Roo.factory(this.view);
104 this.view.render && this.view.render(false, ''); // render blank..
112 * Fires when this panel is activated.
113 * @param {Roo.ContentPanel} this
118 * Fires when this panel is activated.
119 * @param {Roo.ContentPanel} this
125 * Fires when this panel is resized if fitToFrame is true.
126 * @param {Roo.ContentPanel} this
127 * @param {Number} width The width after any component adjustments
128 * @param {Number} height The height after any component adjustments
134 * Fires when this tab is created
135 * @param {Roo.ContentPanel} this
143 this.resizeEl.setStyle("overflow", "auto");
145 // fix randome scrolling
146 this.el.on('scroll', function() {
147 Roo.log('fix random scolling');
148 this.scrollTo('top',0);
151 content = content || this.content;
153 this.setContent(content);
155 if(config && config.url){
156 this.setUrl(this.url, this.params, this.loadOnce);
161 Roo.ContentPanel.superclass.constructor.call(this);
163 this.fireEvent('render', this);
166 Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
168 setRegion : function(region){
169 this.region = region;
171 this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
173 this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
178 * Returns the toolbar for this Panel if one was configured.
179 * @return {Roo.Toolbar}
181 getToolbar : function(){
185 setActiveState : function(active){
186 this.active = active;
188 this.fireEvent("deactivate", this);
190 this.fireEvent("activate", this);
194 * Updates this panel's element
195 * @param {String} content The new content
196 * @param {Boolean} loadScripts (optional) true to look for and process scripts
198 setContent : function(content, loadScripts){
199 this.el.update(content, loadScripts);
202 ignoreResize : function(w, h){
203 if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
206 this.lastSize = {width: w, height: h};
211 * Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
212 * @return {Roo.UpdateManager} The UpdateManager
214 getUpdateManager : function(){
215 return this.el.getUpdateManager();
218 * Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
219 * @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:
223 params: {param1: "foo", param2: "bar"}, // or a URL encoded string
224 callback: yourFunction,
225 scope: yourObject, //(optional scope)
233 * The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
234 * 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.
235 * @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}
236 * @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
237 * @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.
238 * @return {Roo.ContentPanel} this
241 var um = this.el.getUpdateManager();
242 um.update.apply(um, arguments);
248 * 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.
249 * @param {String/Function} url The URL to load the content from or a function to call to get the URL
250 * @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)
251 * @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)
252 * @return {Roo.UpdateManager} The UpdateManager
254 setUrl : function(url, params, loadOnce){
255 if(this.refreshDelegate){
256 this.removeListener("activate", this.refreshDelegate);
258 this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
259 this.on("activate", this.refreshDelegate);
260 return this.el.getUpdateManager();
263 _handleRefresh : function(url, params, loadOnce){
264 if(!loadOnce || !this.loaded){
265 var updater = this.el.getUpdateManager();
266 updater.update(url, params, this._setLoaded.createDelegate(this));
270 _setLoaded : function(){
275 * Returns this panel's id
283 * Returns this panel's element - used by regiosn to add.
284 * @return {Roo.Element}
287 return this.wrapEl || this.el;
290 adjustForComponents : function(width, height)
292 Roo.log('adjustForComponents ');
293 if(this.resizeEl != this.el){
294 width -= this.el.getFrameWidth('lr');
295 height -= this.el.getFrameWidth('tb');
298 var te = this.toolbar.getEl();
299 height -= te.getHeight();
303 var te = this.footer.getEl();
304 Roo.log("footer:" + te.getHeight());
306 height -= te.getHeight();
311 if(this.adjustments){
312 width += this.adjustments[0];
313 height += this.adjustments[1];
315 return {"width": width, "height": height};
318 setSize : function(width, height){
319 if(this.fitToFrame && !this.ignoreResize(width, height)){
320 if(this.fitContainer && this.resizeEl != this.el){
321 this.el.setSize(width, height);
323 var size = this.adjustForComponents(width, height);
324 this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
325 this.fireEvent('resize', this, size.width, size.height);
330 * Returns this panel's title
333 getTitle : function(){
338 * Set this panel's title
339 * @param {String} title
341 setTitle : function(title){
344 this.region.updatePanelTitle(this, title);
349 * Returns true is this panel was configured to be closable
352 isClosable : function(){
353 return this.closable;
356 beforeSlide : function(){
358 this.resizeEl.clip();
361 afterSlide : function(){
363 this.resizeEl.unclip();
367 * Force a content refresh from the URL specified in the {@link #setUrl} method.
368 * Will fail silently if the {@link #setUrl} method has not been called.
369 * This does not activate the panel, just updates its content.
371 refresh : function(){
372 if(this.refreshDelegate){
374 this.refreshDelegate();
379 * Destroys this panel
381 destroy : function(){
382 this.el.removeAllListeners();
383 var tempEl = document.createElement("span");
384 tempEl.appendChild(this.el.dom);
385 tempEl.innerHTML = "";
391 * form - if the content panel contains a form - this is a reference to it.
392 * @type {Roo.form.Form}
396 * view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
397 * This contains a reference to it.
403 * Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
413 * @param {Object} cfg Xtype definition of item to add.
416 addxtype : function(cfg) {
418 if (cfg.xtype.match(/^Form$/)) {
422 // el = this.footer.container.insertSibling(false, 'before');
424 el = this.el.createChild();
427 this.form = new Roo.form.Form(cfg);
430 if ( this.form.allItems.length) this.form.render(el.dom);
433 // should only have one of theses..
434 if (['View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
436 cfg.el = this.el.appendChild(document.createElement("div"));
439 var ret = new Roo.factory(cfg);
440 ret.render && ret.render(false, ''); // render blank..
449 * @class Roo.GridPanel
450 * @extends Roo.ContentPanel
452 * Create a new GridPanel.
453 * @param {Roo.grid.Grid} grid The grid for this panel
454 * @param {String/Object} config A string to set only the panel's title, or a config object
456 Roo.GridPanel = function(grid, config){
459 this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
460 {tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
462 this.wrapper.dom.appendChild(grid.getGridEl().dom);
464 Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
467 this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
469 // xtype created footer. - not sure if will work as we normally have to render first..
470 if (this.footer && !this.footer.el && this.footer.xtype) {
472 this.footer.container = this.grid.getView().getFooterPanel(true);
473 this.footer.dataSource = this.grid.dataSource;
474 this.footer = Roo.factory(this.footer, Roo);
478 grid.monitorWindowResize = false; // turn off autosizing
479 grid.autoHeight = false;
480 grid.autoWidth = false;
482 this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
485 Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
491 * Returns the grid for this panel
492 * @return {Roo.grid.Grid}
494 getGrid : function(){
498 setSize : function(width, height){
499 if(!this.ignoreResize(width, height)){
500 var grid = this.grid;
501 var size = this.adjustForComponents(width, height);
502 grid.getGridEl().setSize(size.width, size.height);
507 beforeSlide : function(){
508 this.grid.getView().scroller.clip();
511 afterSlide : function(){
512 this.grid.getView().scroller.unclip();
515 destroy : function(){
518 Roo.GridPanel.superclass.destroy.call(this);
524 * @class Roo.NestedLayoutPanel
525 * @extends Roo.ContentPanel
527 * Create a new NestedLayoutPanel.
530 * @param {Roo.BorderLayout} layout The layout for this panel
531 * @param {String/Object} config A string to set only the title or a config object
533 Roo.NestedLayoutPanel = function(layout, config)
535 // construct with only one argument..
536 /* FIXME - implement nicer consturctors
539 layout = config.layout;
540 delete config.layout;
542 if (layout.xtype && !layout.getEl) {
543 // then layout needs constructing..
544 layout = Roo.factory(layout, Roo);
549 Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
551 layout.monitorWindowResize = false; // turn off autosizing
552 this.layout = layout;
553 this.layout.getEl().addClass("x-layout-nested-layout");
560 Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
562 setSize : function(width, height){
563 if(!this.ignoreResize(width, height)){
564 var size = this.adjustForComponents(width, height);
565 var el = this.layout.getEl();
566 el.setSize(size.width, size.height);
567 var touch = el.dom.offsetWidth;
568 this.layout.layout();
569 // ie requires a double layout on the first pass
570 if(Roo.isIE && !this.initialized){
571 this.initialized = true;
572 this.layout.layout();
577 // activate all subpanels if not currently active..
579 setActiveState : function(active){
580 this.active = active;
582 this.fireEvent("deactivate", this);
586 this.fireEvent("activate", this);
587 // not sure if this should happen before or after..
589 return; // should not happen..
592 for (var r in this.layout.regions) {
593 reg = this.layout.getRegion(r);
594 if (reg.getActivePanel()) {
595 //reg.showPanel(reg.getActivePanel()); // force it to activate..
596 reg.setActivePanel(reg.getActivePanel());
599 if (!reg.panels.length) {
602 reg.showPanel(reg.getPanel(0));
611 * Returns the nested BorderLayout for this panel
612 * @return {Roo.BorderLayout}
614 getLayout : function(){
619 * Adds a xtype elements to the layout of the nested panel
623 xtype : 'ContentPanel',
630 xtype : 'NestedLayoutPanel',
636 items : [ ... list of content panels or nested layout panels.. ]
640 * @param {Object} cfg Xtype definition of item to add.
642 addxtype : function(cfg) {
643 return this.layout.addxtype(cfg);
648 Roo.ScrollPanel = function(el, config, content){
649 config = config || {};
650 config.fitToFrame = true;
651 Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
653 this.el.dom.style.overflow = "hidden";
654 var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
655 this.el.removeClass("x-layout-inactive-content");
656 this.el.on("mousewheel", this.onWheel, this);
658 var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
659 var down = wrap.createChild({cls: "x-scroller-down", html: " "});
660 up.unselectable(); down.unselectable();
661 up.on("click", this.scrollUp, this);
662 down.on("click", this.scrollDown, this);
663 up.addClassOnOver("x-scroller-btn-over");
664 down.addClassOnOver("x-scroller-btn-over");
665 up.addClassOnClick("x-scroller-btn-click");
666 down.addClassOnClick("x-scroller-btn-click");
667 this.adjustments = [0, -(up.getHeight() + down.getHeight())];
669 this.resizeEl = this.el;
670 this.el = wrap; this.up = up; this.down = down;
673 Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
676 scrollUp : function(){
677 this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
680 scrollDown : function(){
681 this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
684 afterScroll : function(){
685 var el = this.resizeEl;
686 var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
687 this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
688 this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
691 setSize : function(){
692 Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
696 onWheel : function(e){
697 var d = e.getWheelDelta();
698 this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
703 setContent : function(content, loadScripts){
704 this.resizeEl.update(content, loadScripts);
718 * @class Roo.TreePanel
719 * @extends Roo.ContentPanel
721 * Create a new TreePanel. - defaults to fit/scoll contents.
722 * @param {String/Object} config A string to set only the panel's title, or a config object
723 * @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
725 Roo.TreePanel = function(config){
727 var tree = config.tree;
729 delete config.el; // hopefull!
731 // wrapper for IE7 strict & safari scroll issue
733 var treeEl = el.createChild();
734 config.resizeEl = treeEl;
738 Roo.TreePanel.superclass.constructor.call(this, el, config);
741 this.tree = new Roo.tree.TreePanel(treeEl , tree);
743 this.on('activate', function()
745 if (this.tree.rendered) {
748 //console.log('render tree');
751 // this should not be needed.. - it's actually the 'el' that resizes?
752 // actuall it breaks the containerScroll - dragging nodes auto scroll at top
754 //this.on('resize', function (cp, w, h) {
755 // this.tree.innerCt.setWidth(w);
756 // this.tree.innerCt.setHeight(h);
757 // //this.tree.innerCt.setStyle('overflow-y', 'auto');
764 Roo.extend(Roo.TreePanel, Roo.ContentPanel, {