/*
* Based on:
* Ext JS Library 1.1.1
* Copyright(c) 2006-2007, Ext JS, LLC.
*
* Originally Released Under LGPL - original licence link has changed is not relivant.
*
* Fork - LGPL
* <script type="text/javascript">
*/
/**
* @class Roo.ContentPanel
* @extends Roo.util.Observable
* A basic ContentPanel element.
* @cfg {Boolean} fitToFrame True for this panel to adjust its size to fit when the region resizes (defaults to false)
* @cfg {Boolean} fitContainer When using {@link #fitToFrame} and {@link #resizeEl}, you can also fit the parent container (defaults to false)
* @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
* @cfg {Boolean} closable True if the panel can be closed/removed
* @cfg {Boolean} background True if the panel should not be activated when it is added (defaults to false)
* @cfg {String/HTMLElement/Element} resizeEl An element to resize if {@link #fitToFrame} is true (instead of this panel's element)
* @cfg {Toolbar} toolbar A toolbar for this panel
* @cfg {Boolean} autoScroll True to scroll overflow in this panel (use with {@link #fitToFrame})
* @cfg {String} title The title for this panel
* @cfg {Array} adjustments Values to <b>add</b> to the width/height when doing a {@link #fitToFrame} (default is [0, 0])
* @cfg {String} url Calls {@link #setUrl} with this value
* @cfg {String} region (center|north|south|east|west) which region to put this panel on (when used with xtype constructors)
* @cfg {String/Object} params When used with {@link #url}, calls {@link #setUrl} with this value
* @cfg {Boolean} loadOnce When used with {@link #url}, calls {@link #setUrl} with this value
* @cfg {String} content Raw content to fill content panel with (uses setContent on construction.)
* @constructor
* Create a new ContentPanel.
* @param {String/HTMLElement/Roo.Element} el The container element for this panel
* @param {String/Object} config A string to set only the title or a config object
* @param {String} content (optional) Set the HTML content for this panel
* @param {String} region (optional) Used by xtype constructors to add to regions. (values center,east,west,south,north)
*/
Roo.ContentPanel = function(el, config, content){
/*
if(el.autoCreate || el.xtype){ // xtype is available if this is called from factory
config = el;
el = Roo.id();
}
if (config && config.parentLayout) {
el = config.parentLayout.el.createChild();
}
*/
if(el.autoCreate){ // xtype is available if this is called from factory
config = el;
el = Roo.id();
}
this.el = Roo.get(el);
if(!this.el && config && config.autoCreate){
if(typeof config.autoCreate == "object"){
if(!config.autoCreate.id){
config.autoCreate.id = config.id||el;
}
this.el = Roo.DomHelper.append(document.body,
config.autoCreate, true);
}else{
this.el = Roo.DomHelper.append(document.body,
{tag: "div", cls: "x-layout-inactive-content", id: config.id||el}, true);
}
}
this.closable = false;
this.loaded = false;
this.active = false;
if(typeof config == "string"){
this.title = config;
}else{
Roo.apply(this, config);
}
if (this.toolbar && !this.toolbar.el && this.toolbar.xtype) {
this.wrapEl = this.el.wrap();
this.toolbar.container = this.el.insertSibling(false, 'before');
this.toolbar = new Roo.Toolbar(this.toolbar);
}
// xtype created footer. - not sure if will work as we normally have to render first..
if (this.footer && !this.footer.el && this.footer.xtype) {
if (!this.wrapEl) {
this.wrapEl = this.el.wrap();
}
this.footer.container = this.wrapEl.createChild();
this.footer = Roo.factory(this.footer, Roo);
}
if(this.resizeEl){
this.resizeEl = Roo.get(this.resizeEl, true);
}else{
this.resizeEl = this.el;
}
// handle view.xtype
this.addEvents({
/**
* @event activate
* Fires when this panel is activated.
* @param {Roo.ContentPanel} this
*/
"activate" : true,
/**
* @event deactivate
* Fires when this panel is activated.
* @param {Roo.ContentPanel} this
*/
"deactivate" : true,
/**
* @event resize
* Fires when this panel is resized if fitToFrame is true.
* @param {Roo.ContentPanel} this
* @param {Number} width The width after any component adjustments
* @param {Number} height The height after any component adjustments
*/
"resize" : true,
/**
* @event render
* Fires when this tab is created
* @param {Roo.ContentPanel} this
*/
"render" : true
});
if(this.autoScroll){
this.resizeEl.setStyle("overflow", "auto");
} else {
// fix randome scrolling
this.el.on('scroll', function() {
Roo.log('fix random scolling');
this.scrollTo('top',0);
});
}
content = content || this.content;
if(content){
this.setContent(content);
}
if(config && config.url){
this.setUrl(this.url, this.params, this.loadOnce);
}
Roo.ContentPanel.superclass.constructor.call(this);
if (this.view && typeof(this.view.xtype) != 'undefined') {
this.view.el = this.el.appendChild(document.createElement("div"));
this.view = Roo.factory(this.view);
this.view.render && this.view.render(false, '');
}
this.fireEvent('render', this);
};
Roo.extend(Roo.ContentPanel, Roo.util.Observable, {
tabTip:'',
setRegion : function(region){
this.region = region;
if(region){
this.el.replaceClass("x-layout-inactive-content", "x-layout-active-content");
}else{
this.el.replaceClass("x-layout-active-content", "x-layout-inactive-content");
}
},
/**
* Returns the toolbar for this Panel if one was configured.
* @return {Roo.Toolbar}
*/
getToolbar : function(){
return this.toolbar;
},
setActiveState : function(active){
this.active = active;
if(!active){
this.fireEvent("deactivate", this);
}else{
this.fireEvent("activate", this);
}
},
/**
* Updates this panel's element
* @param {String} content The new content
* @param {Boolean} loadScripts (optional) true to look for and process scripts
*/
setContent : function(content, loadScripts){
this.el.update(content, loadScripts);
},
ignoreResize : function(w, h){
if(this.lastSize && this.lastSize.width == w && this.lastSize.height == h){
return true;
}else{
this.lastSize = {width: w, height: h};
return false;
}
},
/**
* Get the {@link Roo.UpdateManager} for this panel. Enables you to perform Ajax updates.
* @return {Roo.UpdateManager} The UpdateManager
*/
getUpdateManager : function(){
return this.el.getUpdateManager();
},
/**
* Loads this content panel immediately with content from XHR. Note: to delay loading until the panel is activated, use {@link #setUrl}.
* @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:
<pre><code>
panel.load({
url: "your-url.php",
params: {param1: "foo", param2: "bar"}, // or a URL encoded string
callback: yourFunction,
scope: yourObject, //(optional scope)
discardUrl: false,
nocache: false,
text: "Loading...",
timeout: 30,
scripts: false
});
</code></pre>
* The only required property is <i>url</i>. The optional properties <i>nocache</i>, <i>text</i> and <i>scripts</i>
* 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.
* @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}
* @param {Function} callback (optional) Callback when transaction is complete -- called with signature (oElement, bSuccess, oResponse)
* @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.
* @return {Roo.ContentPanel} this
*/
load : function(){
var um = this.el.getUpdateManager();
um.update.apply(um, arguments);
return this;
},
/**
* 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.
* @param {String/Function} url The URL to load the content from or a function to call to get the URL
* @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)
* @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)
* @return {Roo.UpdateManager} The UpdateManager
*/
setUrl : function(url, params, loadOnce){
if(this.refreshDelegate){
this.removeListener("activate", this.refreshDelegate);
}
this.refreshDelegate = this._handleRefresh.createDelegate(this, [url, params, loadOnce]);
this.on("activate", this.refreshDelegate);
return this.el.getUpdateManager();
},
_handleRefresh : function(url, params, loadOnce){
if(!loadOnce || !this.loaded){
var updater = this.el.getUpdateManager();
updater.update(url, params, this._setLoaded.createDelegate(this));
}
},
_setLoaded : function(){
this.loaded = true;
},
/**
* Returns this panel's id
* @return {String}
*/
getId : function(){
return this.el.id;
},
/**
* Returns this panel's element - used by regiosn to add.
* @return {Roo.Element}
*/
getEl : function(){
return this.wrapEl || this.el;
},
adjustForComponents : function(width, height)
{
//Roo.log('adjustForComponents ');
if(this.resizeEl != this.el){
width -= this.el.getFrameWidth('lr');
height -= this.el.getFrameWidth('tb');
}
if(this.toolbar){
var te = this.toolbar.getEl();
height -= te.getHeight();
te.setWidth(width);
}
if(this.footer){
var te = this.footer.getEl();
//Roo.log("footer:" + te.getHeight());
height -= te.getHeight();
te.setWidth(width);
}
if(this.adjustments){
width += this.adjustments[0];
height += this.adjustments[1];
}
return {"width": width, "height": height};
},
setSize : function(width, height){
if(this.fitToFrame && !this.ignoreResize(width, height)){
if(this.fitContainer && this.resizeEl != this.el){
this.el.setSize(width, height);
}
var size = this.adjustForComponents(width, height);
this.resizeEl.setSize(this.autoWidth ? "auto" : size.width, this.autoHeight ? "auto" : size.height);
this.fireEvent('resize', this, size.width, size.height);
}
},
/**
* Returns this panel's title
* @return {String}
*/
getTitle : function(){
return this.title;
},
/**
* Set this panel's title
* @param {String} title
*/
setTitle : function(title){
this.title = title;
if(this.region){
this.region.updatePanelTitle(this, title);
}
},
/**
* Returns true is this panel was configured to be closable
* @return {Boolean}
*/
isClosable : function(){
return this.closable;
},
beforeSlide : function(){
this.el.clip();
this.resizeEl.clip();
},
afterSlide : function(){
this.el.unclip();
this.resizeEl.unclip();
},
/**
* Force a content refresh from the URL specified in the {@link #setUrl} method.
* Will fail silently if the {@link #setUrl} method has not been called.
* This does not activate the panel, just updates its content.
*/
refresh : function(){
if(this.refreshDelegate){
this.loaded = false;
this.refreshDelegate();
}
},
/**
* Destroys this panel
*/
destroy : function(){
this.el.removeAllListeners();
var tempEl = document.createElement("span");
tempEl.appendChild(this.el.dom);
tempEl.innerHTML = "";
this.el.remove();
this.el = null;
},
/**
* form - if the content panel contains a form - this is a reference to it.
* @type {Roo.form.Form}
*/
form : false,
/**
* view - if the content panel contains a view (Roo.DatePicker / Roo.View / Roo.JsonView)
* This contains a reference to it.
* @type {Roo.View}
*/
view : false,
/**
* Adds a xtype elements to the panel - currently only supports Forms, View, JsonView.
* <pre><code>
layout.addxtype({
xtype : 'Form',
items: [ .... ]
}
);
</code></pre>
* @param {Object} cfg Xtype definition of item to add.
*/
addxtype : function(cfg) {
// add form..
if (cfg.xtype.match(/^Form$/)) {
var el;
//if (this.footer) {
// el = this.footer.container.insertSibling(false, 'before');
//} else {
el = this.el.createChild();
//}
this.form = new Roo.form.Form(cfg);
if ( this.form.allItems.length) {
this.form.render(el.dom);
}
return this.form;
}
// should only have one of theses..
if ([ 'View', 'JsonView', 'DatePicker'].indexOf(cfg.xtype) > -1) {
// views.. should not be just added - used named prop 'view''
cfg.el = this.el.appendChild(document.createElement("div"));
// factory?
var ret = new Roo.factory(cfg);
ret.render && ret.render(false, ''); // render blank..
this.view = ret;
return ret;
}
return false;
}
});
/**
* @class Roo.GridPanel
* @extends Roo.ContentPanel
* @constructor
* Create a new GridPanel.
* @param {Roo.grid.Grid} grid The grid for this panel
* @param {String/Object} config A string to set only the panel's title, or a config object
*/
Roo.GridPanel = function(grid, config){
this.wrapper = Roo.DomHelper.append(document.body, // wrapper for IE7 strict & safari scroll issue
{tag: "div", cls: "x-layout-grid-wrapper x-layout-inactive-content"}, true);
this.wrapper.dom.appendChild(grid.getGridEl().dom);
Roo.GridPanel.superclass.constructor.call(this, this.wrapper, config);
if(this.toolbar){
this.toolbar.el.insertBefore(this.wrapper.dom.firstChild);
}
// xtype created footer. - not sure if will work as we normally have to render first..
if (this.footer && !this.footer.el && this.footer.xtype) {
this.footer.container = this.grid.getView().getFooterPanel(true);
this.footer.dataSource = this.grid.dataSource;
this.footer = Roo.factory(this.footer, Roo);
}
grid.monitorWindowResize = false; // turn off autosizing
grid.autoHeight = false;
grid.autoWidth = false;
this.grid = grid;
this.grid.getGridEl().replaceClass("x-layout-inactive-content", "x-layout-component-panel");
};
Roo.extend(Roo.GridPanel, Roo.ContentPanel, {
getId : function(){
return this.grid.id;
},
/**
* Returns the grid for this panel
* @return {Roo.grid.Grid}
*/
getGrid : function(){
return this.grid;
},
setSize : function(width, height){
if(!this.ignoreResize(width, height)){
var grid = this.grid;
var size = this.adjustForComponents(width, height);
grid.getGridEl().setSize(size.width, size.height);
grid.autoSize();
}
},
beforeSlide : function(){
this.grid.getView().scroller.clip();
},
afterSlide : function(){
this.grid.getView().scroller.unclip();
},
destroy : function(){
this.grid.destroy();
delete this.grid;
Roo.GridPanel.superclass.destroy.call(this);
}
});
/**
* @class Roo.NestedLayoutPanel
* @extends Roo.ContentPanel
* @constructor
* Create a new NestedLayoutPanel.
*
*
* @param {Roo.BorderLayout} layout The layout for this panel
* @param {String/Object} config A string to set only the title or a config object
*/
Roo.NestedLayoutPanel = function(layout, config)
{
// construct with only one argument..
/* FIXME - implement nicer consturctors
if (layout.layout) {
config = layout;
layout = config.layout;
delete config.layout;
}
if (layout.xtype && !layout.getEl) {
// then layout needs constructing..
layout = Roo.factory(layout, Roo);
}
*/
Roo.NestedLayoutPanel.superclass.constructor.call(this, layout.getEl(), config);
layout.monitorWindowResize = false; // turn off autosizing
this.layout = layout;
this.layout.getEl().addClass("x-layout-nested-layout");
};
Roo.extend(Roo.NestedLayoutPanel, Roo.ContentPanel, {
setSize : function(width, height){
if(!this.ignoreResize(width, height)){
var size = this.adjustForComponents(width, height);
var el = this.layout.getEl();
el.setSize(size.width, size.height);
var touch = el.dom.offsetWidth;
this.layout.layout();
// ie requires a double layout on the first pass
if(Roo.isIE && !this.initialized){
this.initialized = true;
this.layout.layout();
}
}
},
// activate all subpanels if not currently active..
setActiveState : function(active){
this.active = active;
if(!active){
this.fireEvent("deactivate", this);
return;
}
this.fireEvent("activate", this);
// not sure if this should happen before or after..
if (!this.layout) {
return; // should not happen..
}
var reg = false;
for (var r in this.layout.regions) {
reg = this.layout.getRegion(r);
if (reg.getActivePanel()) {
//reg.showPanel(reg.getActivePanel()); // force it to activate..
reg.setActivePanel(reg.getActivePanel());
continue;
}
if (!reg.panels.length) {
continue;
}
reg.showPanel(reg.getPanel(0));
}
},
/**
* Returns the nested BorderLayout for this panel
* @return {Roo.BorderLayout}
*/
getLayout : function(){
return this.layout;
},
/**
* Adds a xtype elements to the layout of the nested panel
* <pre><code>
panel.addxtype({
xtype : 'ContentPanel',
region: 'west',
items: [ .... ]
}
);
panel.addxtype({
xtype : 'NestedLayoutPanel',
region: 'west',
layout: {
center: { },
west: { }
},
items : [ ... list of content panels or nested layout panels.. ]
}
);
</code></pre>
* @param {Object} cfg Xtype definition of item to add.
*/
addxtype : function(cfg) {
return this.layout.addxtype(cfg);
}
});
Roo.ScrollPanel = function(el, config, content){
config = config || {};
config.fitToFrame = true;
Roo.ScrollPanel.superclass.constructor.call(this, el, config, content);
this.el.dom.style.overflow = "hidden";
var wrap = this.el.wrap({cls: "x-scroller x-layout-inactive-content"});
this.el.removeClass("x-layout-inactive-content");
this.el.on("mousewheel", this.onWheel, this);
var up = wrap.createChild({cls: "x-scroller-up", html: " "}, this.el.dom);
var down = wrap.createChild({cls: "x-scroller-down", html: " "});
up.unselectable(); down.unselectable();
up.on("click", this.scrollUp, this);
down.on("click", this.scrollDown, this);
up.addClassOnOver("x-scroller-btn-over");
down.addClassOnOver("x-scroller-btn-over");
up.addClassOnClick("x-scroller-btn-click");
down.addClassOnClick("x-scroller-btn-click");
this.adjustments = [0, -(up.getHeight() + down.getHeight())];
this.resizeEl = this.el;
this.el = wrap; this.up = up; this.down = down;
};
Roo.extend(Roo.ScrollPanel, Roo.ContentPanel, {
increment : 100,
wheelIncrement : 5,
scrollUp : function(){
this.resizeEl.scroll("up", this.increment, {callback: this.afterScroll, scope: this});
},
scrollDown : function(){
this.resizeEl.scroll("down", this.increment, {callback: this.afterScroll, scope: this});
},
afterScroll : function(){
var el = this.resizeEl;
var t = el.dom.scrollTop, h = el.dom.scrollHeight, ch = el.dom.clientHeight;
this.up[t == 0 ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
this.down[h - t <= ch ? "addClass" : "removeClass"]("x-scroller-btn-disabled");
},
setSize : function(){
Roo.ScrollPanel.superclass.setSize.apply(this, arguments);
this.afterScroll();
},
onWheel : function(e){
var d = e.getWheelDelta();
this.resizeEl.dom.scrollTop -= (d*this.wheelIncrement);
this.afterScroll();
e.stopEvent();
},
setContent : function(content, loadScripts){
this.resizeEl.update(content, loadScripts);
}
});
/**
* @class Roo.TreePanel
* @extends Roo.ContentPanel
* @constructor
* Create a new TreePanel. - defaults to fit/scoll contents.
* @param {String/Object} config A string to set only the panel's title, or a config object
* @cfg {Roo.tree.TreePanel} tree The tree TreePanel, with config etc.
*/
Roo.TreePanel = function(config){
var el = config.el;
var tree = config.tree;
delete config.tree;
delete config.el; // hopefull!
// wrapper for IE7 strict & safari scroll issue
var treeEl = el.createChild();
config.resizeEl = treeEl;
Roo.TreePanel.superclass.constructor.call(this, el, config);
this.tree = new Roo.tree.TreePanel(treeEl , tree);
//console.log(tree);
this.on('activate', function()
{
if (this.tree.rendered) {
return;
}
//console.log('render tree');
this.tree.render();
});
// this should not be needed.. - it's actually the 'el' that resizes?
// actuall it breaks the containerScroll - dragging nodes auto scroll at top
//this.on('resize', function (cp, w, h) {
// this.tree.innerCt.setWidth(w);
// this.tree.innerCt.setHeight(h);
// //this.tree.innerCt.setStyle('overflow-y', 'auto');
//});
};
Roo.extend(Roo.TreePanel, Roo.ContentPanel, {
fitToFrame : true,
autoScroll : true
});