590 lines
No EOL
21 KiB
JavaScript
590 lines
No EOL
21 KiB
JavaScript
/*
|
|
* Ext JS Library 1.0.1
|
|
* Copyright(c) 2006-2007, Ext JS, LLC.
|
|
* licensing@extjs.com
|
|
*
|
|
* http://www.extjs.com/license
|
|
*/
|
|
|
|
/**
|
|
* @class Ext.LayoutRegion
|
|
* @extends Ext.BasicLayoutRegion
|
|
* This class represents a region in a layout manager.
|
|
* @cfg {Boolean} collapsible False to disable collapsing (defaults to true)
|
|
* @cfg {Boolean} collapsed True to set the initial display to collapsed (defaults to false)
|
|
* @cfg {Boolean} floatable False to disable floating (defaults to true)
|
|
* @cfg {Object} margins Margins for the element (defaults to {top: 0, left: 0, right:0, bottom: 0})
|
|
* @cfg {Object} cmargins Margins for the element when collapsed (defaults to: north/south {top: 2, left: 0, right:0, bottom: 2} or east/west {top: 0, left: 2, right:2, bottom: 0})
|
|
* @cfg {String} tabPosition "top" or "bottom" (defaults to "bottom")
|
|
* @cfg {String} collapsedTitle Optional string message to display in the collapsed block of a north or south region
|
|
* @cfg {Boolean} alwaysShowTabs True to always display tabs even when only 1 panel (defaults to false)
|
|
* @cfg {Boolean} autoScroll True to enable overflow scrolling (defaults to false)
|
|
* @cfg {Boolean} titlebar True to display a title bar (defaults to true)
|
|
* @cfg {String} title The title for the region (overrides panel titles)
|
|
* @cfg {Boolean} animate True to animate expand/collapse (defaults to false)
|
|
* @cfg {Boolean} autoHide False to disable autoHide when the mouse leaves the "floated" region (defaults to true)
|
|
* @cfg {Boolean} preservePanels True to preserve removed panels so they can be readded later (defaults to false)
|
|
* @cfg {Boolean} closeOnTab True to place the close icon on the tabs instead of the region titlebar (defaults to false)
|
|
* @cfg {Boolean} hideTabs True to hide the tab strip (defaults to false)
|
|
* @cfg {Boolean} resizeTabs True to enable automatic tab resizing. This will resize the tabs so they are all the same size and fit within
|
|
* the space available, similar to FireFox 1.5 tabs (defaults to false)
|
|
* @cfg {Number} minTabWidth The minimum tab width (defaults to 40)
|
|
* @cfg {Number} preferredTabWidth The preferred tab width (defaults to 150)
|
|
* @cfg {Boolean} showPin True to show a pin button
|
|
* @cfg {Boolean} hidden True to start the region hidden
|
|
* @cfg {Boolean} hideWhenEmpty True to hide the region when it has no panels
|
|
* @cfg {Boolean} disableTabTips True to disable tab tooltips
|
|
*/
|
|
Ext.LayoutRegion = function(mgr, config, pos){
|
|
Ext.LayoutRegion.superclass.constructor.call(this, mgr, config, pos, true);
|
|
var dh = Ext.DomHelper;
|
|
/** This regions container element @type Ext.Element */
|
|
this.el = dh.append(mgr.el.dom, {tag: "div", cls: "x-layout-panel x-layout-panel-" + this.position}, true);
|
|
/** This regions title element @type Ext.Element */
|
|
|
|
this.titleEl = dh.append(this.el.dom, {tag: "div", unselectable: "on", cls: "x-unselectable x-layout-panel-hd x-layout-title-"+this.position, children:[
|
|
{tag: "span", cls: "x-unselectable x-layout-panel-hd-text", unselectable: "on", html: " "},
|
|
{tag: "div", cls: "x-unselectable x-layout-panel-hd-tools", unselectable: "on"}
|
|
]}, true);
|
|
this.titleEl.enableDisplayMode();
|
|
/** This regions title text element @type HTMLElement */
|
|
this.titleTextEl = this.titleEl.dom.firstChild;
|
|
this.tools = Ext.get(this.titleEl.dom.childNodes[1], true);
|
|
this.closeBtn = this.createTool(this.tools.dom, "x-layout-close");
|
|
this.closeBtn.enableDisplayMode();
|
|
this.closeBtn.on("click", this.closeClicked, this);
|
|
this.closeBtn.hide();
|
|
|
|
this.createBody(config);
|
|
this.visible = true;
|
|
this.collapsed = false;
|
|
|
|
if(config.hideWhenEmpty){
|
|
this.hide();
|
|
this.on("paneladded", this.validateVisibility, this);
|
|
this.on("panelremoved", this.validateVisibility, this);
|
|
}
|
|
this.applyConfig(config);
|
|
};
|
|
|
|
Ext.extend(Ext.LayoutRegion, Ext.BasicLayoutRegion, {
|
|
|
|
createBody : function(){
|
|
/** This regions body element @type Ext.Element */
|
|
this.bodyEl = this.el.createChild({tag: "div", cls: "x-layout-panel-body"});
|
|
},
|
|
|
|
applyConfig : function(c){
|
|
if(c.collapsible && this.position != "center" && !this.collapsedEl){
|
|
var dh = Ext.DomHelper;
|
|
if(c.titlebar !== false){
|
|
this.collapseBtn = this.createTool(this.tools.dom, "x-layout-collapse-"+this.position);
|
|
this.collapseBtn.on("click", this.collapse, this);
|
|
this.collapseBtn.enableDisplayMode();
|
|
|
|
if(c.showPin === true || this.showPin){
|
|
this.stickBtn = this.createTool(this.tools.dom, "x-layout-stick");
|
|
this.stickBtn.enableDisplayMode();
|
|
this.stickBtn.on("click", this.expand, this);
|
|
this.stickBtn.hide();
|
|
}
|
|
}
|
|
/** This region's collapsed element @type Ext.Element */
|
|
this.collapsedEl = dh.append(this.mgr.el.dom, {cls: "x-layout-collapsed x-layout-collapsed-"+this.position, children:[
|
|
{cls: "x-layout-collapsed-tools", children:[{cls: "x-layout-ctools-inner"}]}
|
|
]}, true);
|
|
if(c.floatable !== false){
|
|
this.collapsedEl.addClassOnOver("x-layout-collapsed-over");
|
|
this.collapsedEl.on("click", this.collapseClick, this);
|
|
}
|
|
|
|
if(c.collapsedTitle && (this.position == "north" || this.position== "south")) {
|
|
this.collapsedTitleTextEl = dh.append(this.collapsedEl.dom, {tag: "div", cls: "x-unselectable x-layout-panel-hd-text",
|
|
id: "message", unselectable: "on", style:{"float":"left"}});
|
|
this.collapsedTitleTextEl.innerHTML = c.collapsedTitle;
|
|
}
|
|
this.expandBtn = this.createTool(this.collapsedEl.dom.firstChild.firstChild, "x-layout-expand-"+this.position);
|
|
this.expandBtn.on("click", this.expand, this);
|
|
}
|
|
if(this.collapseBtn){
|
|
this.collapseBtn.setVisible(c.collapsible == true);
|
|
}
|
|
this.cmargins = c.cmargins || this.cmargins ||
|
|
(this.position == "west" || this.position == "east" ?
|
|
{top: 0, left: 2, right:2, bottom: 0} :
|
|
{top: 2, left: 0, right:0, bottom: 2});
|
|
this.margins = c.margins || this.margins || {top: 0, left: 0, right:0, bottom: 0};
|
|
this.bottomTabs = c.tabPosition != "top";
|
|
this.autoScroll = c.autoScroll || false;
|
|
if(this.autoScroll){
|
|
this.bodyEl.setStyle("overflow", "auto");
|
|
}else{
|
|
this.bodyEl.setStyle("overflow", "hidden");
|
|
}
|
|
//if(c.titlebar !== false){
|
|
if((!c.titlebar && !c.title) || c.titlebar === false){
|
|
this.titleEl.hide();
|
|
}else{
|
|
this.titleEl.show();
|
|
if(c.title){
|
|
this.titleTextEl.innerHTML = c.title;
|
|
}
|
|
}
|
|
//}
|
|
this.duration = c.duration || .30;
|
|
this.slideDuration = c.slideDuration || .45;
|
|
this.config = c;
|
|
if(c.collapsed){
|
|
this.collapse(true);
|
|
}
|
|
if(c.hidden){
|
|
this.hide();
|
|
}
|
|
},
|
|
/**
|
|
* Returns true if this region is currently visible.
|
|
* @return {Boolean}
|
|
*/
|
|
isVisible : function(){
|
|
return this.visible;
|
|
},
|
|
|
|
/**
|
|
* Updates the collapsed text for north/south regions (used with collapsedTitle config option)
|
|
*/
|
|
setCollapsedTitle : function(title){
|
|
title = title || " ";
|
|
if(this.collapsedTitleTextEl){
|
|
this.collapsedTitleTextEl.innerHTML = title;
|
|
}
|
|
},
|
|
|
|
getBox : function(){
|
|
var b;
|
|
if(!this.collapsed){
|
|
b = this.el.getBox(false, true);
|
|
}else{
|
|
b = this.collapsedEl.getBox(false, true);
|
|
}
|
|
return b;
|
|
},
|
|
|
|
getMargins : function(){
|
|
return this.collapsed ? this.cmargins : this.margins;
|
|
},
|
|
|
|
highlight : function(){
|
|
this.el.addClass("x-layout-panel-dragover");
|
|
},
|
|
|
|
unhighlight : function(){
|
|
this.el.removeClass("x-layout-panel-dragover");
|
|
},
|
|
|
|
updateBox : function(box){
|
|
this.box = box;
|
|
if(!this.collapsed){
|
|
this.el.dom.style.left = box.x + "px";
|
|
this.el.dom.style.top = box.y + "px";
|
|
this.updateBody(box.width, box.height);
|
|
}else{
|
|
this.collapsedEl.dom.style.left = box.x + "px";
|
|
this.collapsedEl.dom.style.top = box.y + "px";
|
|
this.collapsedEl.setSize(box.width, box.height);
|
|
}
|
|
if(this.tabs){
|
|
this.tabs.autoSizeTabs();
|
|
}
|
|
},
|
|
|
|
updateBody : function(w, h){
|
|
if(w !== null){
|
|
this.el.setWidth(w);
|
|
w -= this.el.getBorderWidth("rl");
|
|
if(this.config.adjustments){
|
|
w += this.config.adjustments[0];
|
|
}
|
|
}
|
|
if(h !== null){
|
|
this.el.setHeight(h);
|
|
h = this.titleEl && this.titleEl.isDisplayed() ? h - (this.titleEl.getHeight()||0) : h;
|
|
h -= this.el.getBorderWidth("tb");
|
|
if(this.config.adjustments){
|
|
h += this.config.adjustments[1];
|
|
}
|
|
this.bodyEl.setHeight(h);
|
|
if(this.tabs){
|
|
h = this.tabs.syncHeight(h);
|
|
}
|
|
}
|
|
if(this.panelSize){
|
|
w = w !== null ? w : this.panelSize.width;
|
|
h = h !== null ? h : this.panelSize.height;
|
|
}
|
|
if(this.activePanel){
|
|
var el = this.activePanel.getEl();
|
|
w = w !== null ? w : el.getWidth();
|
|
h = h !== null ? h : el.getHeight();
|
|
this.panelSize = {width: w, height: h};
|
|
this.activePanel.setSize(w, h);
|
|
}
|
|
if(Ext.isIE && this.tabs){
|
|
this.tabs.el.repaint();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Returns the container element for this region.
|
|
* @return {Ext.Element}
|
|
*/
|
|
getEl : function(){
|
|
return this.el;
|
|
},
|
|
|
|
/**
|
|
* Hides this region.
|
|
*/
|
|
hide : function(){
|
|
if(!this.collapsed){
|
|
this.el.dom.style.left = "-2000px";
|
|
this.el.hide();
|
|
}else{
|
|
this.collapsedEl.dom.style.left = "-2000px";
|
|
this.collapsedEl.hide();
|
|
}
|
|
this.visible = false;
|
|
this.fireEvent("visibilitychange", this, false);
|
|
},
|
|
|
|
/**
|
|
* Shows this region if it was previously hidden.
|
|
*/
|
|
show : function(){
|
|
if(!this.collapsed){
|
|
this.el.show();
|
|
}else{
|
|
this.collapsedEl.show();
|
|
}
|
|
this.visible = true;
|
|
this.fireEvent("visibilitychange", this, true);
|
|
},
|
|
|
|
closeClicked : function(){
|
|
if(this.activePanel){
|
|
this.remove(this.activePanel);
|
|
}
|
|
},
|
|
|
|
collapseClick : function(e){
|
|
if(this.isSlid){
|
|
e.stopPropagation();
|
|
this.slideIn();
|
|
}else{
|
|
e.stopPropagation();
|
|
this.slideOut();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Collapses this region.
|
|
* @param {Boolean} skipAnim (optional) true to collapse the element without animation (if animate is true)
|
|
*/
|
|
collapse : function(skipAnim){
|
|
if(this.collapsed) return;
|
|
this.collapsed = true;
|
|
if(this.split){
|
|
this.split.el.hide();
|
|
}
|
|
if(this.config.animate && skipAnim !== true){
|
|
this.fireEvent("invalidated", this);
|
|
this.animateCollapse();
|
|
}else{
|
|
this.el.setLocation(-20000,-20000);
|
|
this.el.hide();
|
|
this.collapsedEl.show();
|
|
this.fireEvent("collapsed", this);
|
|
this.fireEvent("invalidated", this);
|
|
}
|
|
},
|
|
|
|
animateCollapse : function(){
|
|
// overridden
|
|
},
|
|
|
|
/**
|
|
* Expand this region if it was previously collapsed.
|
|
* @param {Ext.EventObject} e The event that triggered the expand (or null if calling manually)
|
|
* @param {Boolean} skipAnim (optional) true to expand the element without animation (if animate is true)
|
|
*/
|
|
expand : function(e, skipAnim){
|
|
if(e) e.stopPropagation();
|
|
if(!this.collapsed || this.el.hasActiveFx()) return;
|
|
if(this.isSlid){
|
|
this.afterSlideIn();
|
|
skipAnim = true;
|
|
}
|
|
this.collapsed = false;
|
|
if(this.config.animate && skipAnim !== true){
|
|
this.animateExpand();
|
|
}else{
|
|
this.el.show();
|
|
if(this.split){
|
|
this.split.el.show();
|
|
}
|
|
this.collapsedEl.setLocation(-2000,-2000);
|
|
this.collapsedEl.hide();
|
|
this.fireEvent("invalidated", this);
|
|
this.fireEvent("expanded", this);
|
|
}
|
|
},
|
|
|
|
animateExpand : function(){
|
|
// overridden
|
|
},
|
|
|
|
initTabs : function(){
|
|
this.bodyEl.setStyle("overflow", "hidden");
|
|
var ts = new Ext.TabPanel(this.bodyEl.dom, {
|
|
tabPosition: this.bottomTabs ? 'bottom' : 'top',
|
|
disableTooltips: this.config.disableTabTips
|
|
});
|
|
if(this.config.hideTabs){
|
|
ts.stripWrap.setDisplayed(false);
|
|
}
|
|
this.tabs = ts;
|
|
ts.resizeTabs = this.config.resizeTabs === true;
|
|
ts.minTabWidth = this.config.minTabWidth || 40;
|
|
ts.maxTabWidth = this.config.maxTabWidth || 250;
|
|
ts.preferredTabWidth = this.config.preferredTabWidth || 150;
|
|
ts.monitorResize = false;
|
|
ts.bodyEl.setStyle("overflow", this.config.autoScroll ? "auto" : "hidden");
|
|
ts.bodyEl.addClass('x-layout-tabs-body');
|
|
this.panels.each(this.initPanelAsTab, this);
|
|
},
|
|
|
|
initPanelAsTab : function(panel){
|
|
var ti = this.tabs.addTab(panel.getEl().id, panel.getTitle(), null,
|
|
this.config.closeOnTab && panel.isClosable());
|
|
if(panel.tabTip !== undefined){
|
|
ti.setTooltip(panel.tabTip);
|
|
}
|
|
ti.on("activate", function(){
|
|
this.setActivePanel(panel);
|
|
}, this);
|
|
if(this.config.closeOnTab){
|
|
ti.on("beforeclose", function(t, e){
|
|
e.cancel = true;
|
|
this.remove(panel);
|
|
}, this);
|
|
}
|
|
return ti;
|
|
},
|
|
|
|
updatePanelTitle : function(panel, title){
|
|
if(this.activePanel == panel){
|
|
this.updateTitle(title);
|
|
}
|
|
if(this.tabs){
|
|
var ti = this.tabs.getTab(panel.getEl().id);
|
|
ti.setText(title);
|
|
if(panel.tabTip !== undefined){
|
|
ti.setTooltip(panel.tabTip);
|
|
}
|
|
}
|
|
},
|
|
|
|
updateTitle : function(title){
|
|
if(this.titleTextEl && !this.config.title){
|
|
this.titleTextEl.innerHTML = (typeof title != "undefined" && title.length > 0 ? title : " ");
|
|
}
|
|
},
|
|
|
|
setActivePanel : function(panel){
|
|
panel = this.getPanel(panel);
|
|
if(this.activePanel && this.activePanel != panel){
|
|
this.activePanel.setActiveState(false);
|
|
}
|
|
this.activePanel = panel;
|
|
panel.setActiveState(true);
|
|
if(this.panelSize){
|
|
panel.setSize(this.panelSize.width, this.panelSize.height);
|
|
}
|
|
if(this.closeBtn){
|
|
this.closeBtn.setVisible(!this.config.closeOnTab && !this.isSlid && panel.isClosable());
|
|
}
|
|
this.updateTitle(panel.getTitle());
|
|
if(this.tabs){
|
|
this.fireEvent("invalidated", this);
|
|
}
|
|
this.fireEvent("panelactivated", this, panel);
|
|
},
|
|
|
|
/**
|
|
* Show the specified panel.
|
|
* @param {Number/String/ContentPanel} panelId The panels index, id or the panel itself
|
|
* @return {Ext.ContentPanel} The shown panel or null
|
|
*/
|
|
showPanel : function(panel){
|
|
if(panel = this.getPanel(panel)){
|
|
if(this.tabs){
|
|
var tab = this.tabs.getTab(panel.getEl().id);
|
|
if(tab.isHidden()){
|
|
this.tabs.unhideTab(tab.id);
|
|
}
|
|
tab.activate();
|
|
}else{
|
|
this.setActivePanel(panel);
|
|
}
|
|
}
|
|
return panel;
|
|
},
|
|
|
|
/**
|
|
* Get the active panel for this region.
|
|
* @return {Ext.ContentPanel} The active panel or null
|
|
*/
|
|
getActivePanel : function(){
|
|
return this.activePanel;
|
|
},
|
|
|
|
validateVisibility : function(){
|
|
if(this.panels.getCount() < 1){
|
|
this.updateTitle(" ");
|
|
this.closeBtn.hide();
|
|
this.hide();
|
|
}else{
|
|
if(!this.isVisible()){
|
|
this.show();
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Add the passed ContentPanel(s)
|
|
* @param {ContentPanel...} panel The ContentPanel(s) to add (you can pass more than one)
|
|
* @return {Ext.ContentPanel} The panel added (if only one was added)
|
|
*/
|
|
add : function(panel){
|
|
if(arguments.length > 1){
|
|
for(var i = 0, len = arguments.length; i < len; i++) {
|
|
this.add(arguments[i]);
|
|
}
|
|
return null;
|
|
}
|
|
if(this.hasPanel(panel)){
|
|
this.showPanel(panel);
|
|
return panel;
|
|
}
|
|
panel.setRegion(this);
|
|
this.panels.add(panel);
|
|
if(this.panels.getCount() == 1 && !this.config.alwaysShowTabs){
|
|
this.bodyEl.dom.appendChild(panel.getEl().dom);
|
|
if(panel.background !== true){
|
|
this.setActivePanel(panel);
|
|
}
|
|
this.fireEvent("paneladded", this, panel);
|
|
return panel;
|
|
}
|
|
if(!this.tabs){
|
|
this.initTabs();
|
|
}else{
|
|
this.initPanelAsTab(panel);
|
|
}
|
|
if(panel.background !== true){
|
|
this.tabs.activate(panel.getEl().id);
|
|
}
|
|
this.fireEvent("paneladded", this, panel);
|
|
return panel;
|
|
},
|
|
|
|
/**
|
|
* Hides the tab for the specified panel.
|
|
* @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
|
|
*/
|
|
hidePanel : function(panel){
|
|
if(this.tabs && (panel = this.getPanel(panel))){
|
|
this.tabs.hideTab(panel.getEl().id);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Unhides the tab for a previously hidden panel.
|
|
* @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
|
|
*/
|
|
unhidePanel : function(panel){
|
|
if(this.tabs && (panel = this.getPanel(panel))){
|
|
this.tabs.unhideTab(panel.getEl().id);
|
|
}
|
|
},
|
|
|
|
clearPanels : function(){
|
|
while(this.panels.getCount() > 0){
|
|
this.remove(this.panels.first());
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Removes the specified panel. If preservePanel is not true (either here or in the config), the panel is destroyed.
|
|
* @param {Number/String/ContentPanel} panel The panels index, id or the panel itself
|
|
* @param {Boolean} preservePanel Overrides the config preservePanel option
|
|
* @return {Ext.ContentPanel} The panel that was removed
|
|
*/
|
|
remove : function(panel, preservePanel){
|
|
panel = this.getPanel(panel);
|
|
if(!panel){
|
|
return null;
|
|
}
|
|
var e = {};
|
|
this.fireEvent("beforeremove", this, panel, e);
|
|
if(e.cancel === true){
|
|
return null;
|
|
}
|
|
preservePanel = (typeof preservePanel != "undefined" ? preservePanel : (this.config.preservePanels === true || panel.preserve === true));
|
|
var panelId = panel.getId();
|
|
this.panels.removeKey(panelId);
|
|
if(preservePanel){
|
|
document.body.appendChild(panel.getEl().dom);
|
|
}
|
|
if(this.tabs){
|
|
this.tabs.removeTab(panel.getEl().id);
|
|
}else if (!preservePanel){
|
|
this.bodyEl.dom.removeChild(panel.getEl().dom);
|
|
}
|
|
if(this.panels.getCount() == 1 && this.tabs && !this.config.alwaysShowTabs){
|
|
var p = this.panels.first();
|
|
var tempEl = document.createElement("div"); // temp holder to keep IE from deleting the node
|
|
tempEl.appendChild(p.getEl().dom);
|
|
this.bodyEl.update("");
|
|
this.bodyEl.dom.appendChild(p.getEl().dom);
|
|
tempEl = null;
|
|
this.updateTitle(p.getTitle());
|
|
this.tabs = null;
|
|
this.bodyEl.setStyle("overflow", this.config.autoScroll ? "auto" : "hidden");
|
|
this.setActivePanel(p);
|
|
}
|
|
panel.setRegion(null);
|
|
if(this.activePanel == panel){
|
|
this.activePanel = null;
|
|
}
|
|
if(this.config.autoDestroy !== false && preservePanel !== true){
|
|
try{panel.destroy();}catch(e){}
|
|
}
|
|
this.fireEvent("panelremoved", this, panel);
|
|
return panel;
|
|
},
|
|
|
|
/**
|
|
* Returns the TabPanel component used by this region
|
|
* @return {Ext.TabPanel}
|
|
*/
|
|
getTabs : function(){
|
|
return this.tabs;
|
|
},
|
|
|
|
createTool : function(parentEl, className){
|
|
var btn = Ext.DomHelper.append(parentEl, {tag: "div", cls: "x-layout-tools-button",
|
|
children: [{tag: "div", cls: "x-layout-tools-button-inner " + className, html: " "}]}, true);
|
|
btn.addClassOnOver("x-layout-tools-button-over");
|
|
return btn;
|
|
}
|
|
}); |