JavaScript

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JavaScript

window.js：源码内容
							/*
 * Ext JS Library 3.1.0
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
Ext.Window=Ext.extend(Ext.Panel,{baseCls:"x-window",resizable:true,draggable:true,closable:true,closeAction:"close",constrain:false,constrainHeader:false,plain:false,minimizable:false,maximizable:false,minHeight:100,minWidth:200,expandOnShow:true,collapsible:false,initHidden:undefined,hidden:true,monitorResize:true,elements:"header,body",frame:true,floating:true,initComponent:function(){this.initTools();Ext.Window.superclass.initComponent.call(this);this.addEvents("resize","maximize","minimize","restore");if(Ext.isDefined(this.initHidden)){this.hidden=this.initHidden}if(this.hidden===false){this.hidden=true;this.show()}},getState:function(){return Ext.apply(Ext.Window.superclass.getState.call(this)||{},this.getBox(true))},onRender:function(b,a){Ext.Window.superclass.onRender.call(this,b,a);if(this.plain){this.el.addClass("x-window-plain")}this.focusEl=this.el.createChild({tag:"a",href:"#",cls:"x-dlg-focus",tabIndex:"-1",html:"&#160;"});this.focusEl.swallowEvent("click",true);this.proxy=this.el.createProxy("x-window-proxy");this.proxy.enableDisplayMode("block");if(this.modal){this.mask=this.container.createChild({cls:"ext-el-mask"},this.el.dom);this.mask.enableDisplayMode("block");this.mask.hide();this.mon(this.mask,"click",this.focus,this)}if(this.maximizable){this.mon(this.header,"dblclick",this.toggleMaximize,this)}},initEvents:function(){Ext.Window.superclass.initEvents.call(this);if(this.animateTarget){this.setAnimateTarget(this.animateTarget)}if(this.resizable){this.resizer=new Ext.Resizable(this.el,{minWidth:this.minWidth,minHeight:this.minHeight,handles:this.resizeHandles||"all",pinned:true,resizeElement:this.resizerAction});this.resizer.window=this;this.mon(this.resizer,"beforeresize",this.beforeResize,this)}if(this.draggable){this.header.addClass("x-window-draggable")}this.mon(this.el,"mousedown",this.toFront,this);this.manager=this.manager||Ext.WindowMgr;this.manager.register(this);if(this.maximized){this.maximized=false;this.maximize()}if(this.closable){var a=this.getKeyMap();a.on(27,this.onEsc,this);a.disable()}},initDraggable:function(){this.dd=new Ext.Window.DD(this)},onEsc:function(){this[this.closeAction]()},beforeDestroy:function(){if(this.rendered){this.hide();if(this.doAnchor){Ext.EventManager.removeResizeListener(this.doAnchor,this);Ext.EventManager.un(window,"scroll",this.doAnchor,this)}Ext.destroy(this.focusEl,this.resizer,this.dd,this.proxy,this.mask)}Ext.Window.superclass.beforeDestroy.call(this)},onDestroy:function(){if(this.manager){this.manager.unregister(this)}Ext.Window.superclass.onDestroy.call(this)},initTools:function(){if(this.minimizable){this.addTool({id:"minimize",handler:this.minimize.createDelegate(this,[])})}if(this.maximizable){this.addTool({id:"maximize",handler:this.maximize.createDelegate(this,[])});this.addTool({id:"restore",handler:this.restore.createDelegate(this,[]),hidden:true})}if(this.closable){this.addTool({id:"close",handler:this[this.closeAction].createDelegate(this,[])})}},resizerAction:function(){var a=this.proxy.getBox();this.proxy.hide();this.window.handleResize(a);return a},beforeResize:function(){this.resizer.minHeight=Math.max(this.minHeight,this.getFrameHeight()+40);this.resizer.minWidth=Math.max(this.minWidth,this.getFrameWidth()+40);this.resizeBox=this.el.getBox()},updateHandles:function(){if(Ext.isIE&&this.resizer){this.resizer.syncHandleHeight();this.el.repaint()}},handleResize:function(b){var a=this.resizeBox;if(a.x!=b.x||a.y!=b.y){this.updateBox(b)}else{this.setSize(b)}this.focus();this.updateHandles();this.saveState()},focus:function(){var c=this.focusEl,a=this.defaultButton,b=typeof a;if(Ext.isDefined(a)){if(Ext.isNumber(a)&&this.fbar){c=this.fbar.items.get(a)}else{if(Ext.isString(a)){c=Ext.getCmp(a)}else{c=a}}}c=c||this.focusEl;c.focus.defer(10,c)},setAnimateTarget:function(a){a=Ext.get(a);this.animateTarget=a},beforeShow:function(){delete this.el.lastXY;delete this.el.lastLT;if(this.x===undefined||this.y===undefined){var a=this.el.getAlignToXY(this.container,"c-c");var b=this.el.translatePoints(a[0],a[1]);this.x=this.x===undefined?b.left:this.x;this.y=this.y===undefined?b.top:this.y}this.el.setLeftTop(this.x,this.y);if(this.expandOnShow){this.expand(false)}if(this.modal){Ext.getBody().addClass("x-body-masked");this.mask.setSize(Ext.lib.Dom.getViewWidth(true),Ext.lib.Dom.getViewHeight(true));this.mask.show()}},show:function(c,a,b){if(!this.rendered){this.render(Ext.getBody())}if(this.hidden===false){this.toFront();return this}if(this.fireEvent("beforeshow",this)===false){return this}if(a){this.on("show",a,b,{single:true})}this.hidden=false;if(Ext.isDefined(c)){this.setAnimateTarget(c)}this.beforeShow();if(this.animateTarget){this.animShow()}else{this.afterShow()}return this},afterShow:function(b){this.proxy.hide();this.el.setStyle("display","block");this.el.show();if(this.maximized){this.fitContainer()}if(Ext.isMac&&Ext.isGecko2){this.cascade(this.setAutoScroll)}if(this.monitorResize||this.modal||this.constrain||this.constrainHeader){Ext.EventManager.onWindowResize(this.onWindowResize,this)}this.doConstrain();this.doLayout();if(this.keyMap){this.keyMap.enable()}this.toFront();this.updateHandles();if(b&&(Ext.isIE||Ext.isWebKit)){var a=this.getSize();this.onResize(a.width,a.height)}this.onShow();this.fireEvent("show",this)},animShow:function(){this.proxy.show();this.proxy.setBox(this.animateTarget.getBox());this.proxy.setOpacity(0);var a=this.getBox();this.el.setStyle("display","none");this.proxy.shift(Ext.apply(a,{callback:this.afterShow.createDelegate(this,[true],false),scope:this,easing:"easeNone",duration:0.25,opacity:0.5}))},hide:function(c,a,b){if(this.hidden||this.fireEvent("beforehide",this)===false){return this}if(a){this.on("hide",a,b,{single:true})}this.hidden=true;if(c!==undefined){this.setAnimateTarget(c)}if(this.modal){this.mask.hide();Ext.getBody().removeClass("x-body-masked")}if(this.animateTarget){this.animHide()}else{this.el.hide();this.afterHide()}return this},afterHide:function(){this.proxy.hide();if(this.monitorResize||this.modal||this.constrain||this.constrainHeader){Ext.EventManager.removeResizeListener(this.onWindowResize,this)}if(this.keyMap){this.keyMap.disable()}this.onHide();this.fireEvent("hide",this)},animHide:function(){this.proxy.setOpacity(0.5);this.proxy.show();var a=this.getBox(false);this.proxy.setBox(a);this.el.hide();this.proxy.shift(Ext.apply(this.animateTarget.getBox(),{callback:this.afterHide,scope:this,duration:0.25,easing:"easeNone",opacity:0}))},onShow:Ext.emptyFn,onHide:Ext.emptyFn,onWindowResize:function(){if(this.maximized){this.fitContainer()}if(this.modal){this.mask.setSize("100%","100%");var a=this.mask.dom.offsetHeight;this.mask.setSize(Ext.lib.Dom.getViewWidth(true),Ext.lib.Dom.getViewHeight(true))}this.doConstrain()},doConstrain:function(){if(this.constrain||this.constrainHeader){var b;if(this.constrain){b={right:this.el.shadowOffset,left:this.el.shadowOffset,bottom:this.el.shadowOffset}}else{var a=this.getSize();b={right:-(a.width-100),bottom:-(a.height-25)}}var c=this.el.getConstrainToXY(this.container,true,b);if(c){this.setPosition(c[0],c[1])}}},ghost:function(a){var c=this.createGhost(a);var b=this.getBox(true);c.setLeftTop(b.x,b.y);c.setWidth(b.width);this.el.hide();this.activeGhost=c;return c},unghost:function(b,a){if(!this.activeGhost){return}if(b!==false){this.el.show();this.focus();if(Ext.isMac&&Ext.isGecko2){this.cascade(this.setAutoScroll)}}if(a!==false){this.setPosition(this.activeGhost.getLeft(true),this.activeGhost.getTop(true))}this.activeGhost.hide();this.activeGhost.remove();delete this.activeGhost},minimize:function(){this.fireEvent("minimize",this);return this},close:function(){if(this.fireEvent("beforeclose",this)!==false){if(this.hidden){this.doClose()}else{this.hide(null,this.doClose,this)}}},doClose:function(){this.fireEvent("close",this);this.destroy()},maximize:function(){if(!this.maximized){this.expand(false);this.restoreSize=this.getSize();this.restorePos=this.getPosition(true);if(this.maximizable){this.tools.maximize.hide();this.tools.restore.show()}this.maximized=true;this.el.disableShadow();if(this.dd){this.dd.lock()}if(this.collapsible){this.tools.toggle.hide()}this.el.addClass("x-window-maximized");this.container.addClass("x-window-maximized-ct");this.setPosition(0,0);this.fitContainer();this.fireEvent("maximize",this)}return this},restore:function(){if(this.maximized){var a=this.tools;this.el.removeClass("x-window-maximized");if(a.restore){a.restore.hide()}if(a.maximize){a.maximize.show()}this.setPosition(this.restorePos[0],this.restorePos[1]);this.setSize(this.restoreSize.width,this.restoreSize.height);delete this.restorePos;delete this.restoreSize;this.maximized=false;this.el.enableShadow(true);if(this.dd){this.dd.unlock()}if(this.collapsible&&a.toggle){a.toggle.show()}this.container.removeClass("x-window-maximized-ct");this.doConstrain();this.fireEvent("restore",this)}return this},toggleMaximize:function(){return this[this.maximized?"restore":"maximize"]()},fitContainer:function(){var a=this.container.getViewSize(false);this.setSize(a.width,a.height)},setZIndex:function(a){if(this.modal){this.mask.setStyle("z-index",a)}this.el.setZIndex(++a);a+=5;if(this.resizer){this.resizer.proxy.setStyle("z-index",++a)}this.lastZIndex=a},alignTo:function(b,a,c){var d=this.el.getAlignToXY(b,a,c);this.setPagePosition(d[0],d[1]);return this},anchorTo:function(c,e,d,b){if(this.doAnchor){Ext.EventManager.removeResizeListener(this.doAnchor,this);Ext.EventManager.un(window,"scroll",this.doAnchor,this)}this.doAnchor=function(){this.alignTo(c,e,d)};Ext.EventManager.onWindowResize(this.doAnchor,this);var a=typeof b;if(a!="undefined"){Ext.EventManager.on(window,"scroll",this.doAnchor,this,{buffer:a=="number"?b:50})}this.doAnchor();return this},toFront:function(a){if(this.manager.bringToFront(this)){if(!a||!a.getTarget().focus){this.focus()}}return this},setActive:function(a){if(a){if(!this.maximized){this.el.enableShadow(true)}this.fireEvent("activate",this)}else{this.el.disableShadow();this.fireEvent("deactivate",this)}},toBack:function(){this.manager.sendToBack(this);return this},center:function(){var a=this.el.getAlignToXY(this.container,"c-c");this.setPagePosition(a[0],a[1]);return this}});Ext.reg("window",Ext.Window);Ext.Window.DD=function(a){this.win=a;Ext.Window.DD.superclass.constructor.call(this,a.el.id,"WindowDD-"+a.id);this.setHandleElId(a.header.id);this.scroll=false};Ext.extend(Ext.Window.DD,Ext.dd.DD,{moveOnly:true,headerOffsets:[100,25],startDrag:function(){var a=this.win;this.proxy=a.ghost();if(a.constrain!==false){var c=a.el.shadowOffset;this.constrainTo(a.container,{right:c,left:c,bottom:c})}else{if(a.constrainHeader!==false){var b=this.proxy.getSize();this.constrainTo(a.container,{right:-(b.width-this.headerOffsets[0]),bottom:-(b.height-this.headerOffsets[1])})}}},b4Drag:Ext.emptyFn,onDrag:function(a){this.alignElWithMouse(this.proxy,a.getPageX(),a.getPageY())},endDrag:function(a){this.win.unghost();this.win.saveState()}});Ext.WindowGroup=function(){var f={};var d=[];var e=null;var c=function(i,h){return(!i._lastAccess||i._lastAccess<h._lastAccess)?-1:1};var g=function(){var k=d,h=k.length;if(h>0){k.sort(c);var j=k[0].manager.zseed;for(var l=0;l<h;l++){var m=k[l];if(m&&!m.hidden){m.setZIndex(j+(l*10))}}}a()};var b=function(h){if(h!=e){if(e){e.setActive(false)}e=h;if(h){h.setActive(true)}}};var a=function(){for(var h=d.length-1;h>=0;--h){if(!d[h].hidden){b(d[h]);return}}b(null)};return{zseed:9000,register:function(h){if(h.manager){h.manager.unregister(h)}h.manager=this;f[h.id]=h;d.push(h);h.on("hide",a)},unregister:function(h){delete h.manager;delete f[h.id];h.un("hide",a);d.remove(h)},get:function(h){return typeof h=="object"?h:f[h]},bringToFront:function(h){h=this.get(h);if(h!=e){h._lastAccess=new Date().getTime();g();return true}return false},sendToBack:function(h){h=this.get(h);h._lastAccess=-(new Date().getTime());g();return h},hideAll:function(){for(var h in f){if(f[h]&&typeof f[h]!="function"&&f[h].isVisible()){f[h].hide()}}},getActive:function(){return e},getBy:function(k,j){var l=[];for(var h=d.length-1;h>=0;--h){var m=d[h];if(k.call(j||m,m)!==false){l.push(m)}}return l},each:function(i,h){for(var j in f){if(f[j]&&typeof f[j]!="function"){if(i.call(h||f[j],f[j])===false){return}}}}}};Ext.WindowMgr=new Ext.WindowGroup();Ext.MessageBox=function(){var t,b,p,s,g,k,r,a,m,o,i,f,q,u,n,h="",d="",l=["ok","yes","no","cancel"];var c=function(w){q[w].blur();if(t.isVisible()){t.hide();v();Ext.callback(b.fn,b.scope||window,[w,u.dom.value,b],1)}};var v=function(){if(b&&b.cls){t.el.removeClass(b.cls)}m.reset()};var e=function(y,w,x){if(b&&b.closable!==false){t.hide();v()}if(x){x.stopEvent()}};var j=function(w){var y=0,x;if(!w){Ext.each(l,function(z){q[z].hide()});return y}t.footer.dom.style.display="";Ext.iterate(q,function(z,A){x=w[z];if(x){A.show();A.setText(Ext.isString(x)?x:Ext.MessageBox.buttonText[z]);y+=A.getEl().getWidth()+15}else{A.hide()}});return y};return{getDialog:function(w){if(!t){var y=[];q={};Ext.each(l,function(z){y.push(q[z]=new Ext.Button({text:this.buttonText[z],handler:c.createCallback(z),hideMode:"offsets"}))},this);t=new Ext.Window({autoCreate:true,title:w,resizable:false,constrain:true,constrainHeader:true,minimizable:false,maximizable:false,stateful:false,modal:true,shim:true,buttonAlign:"center",width:400,height:100,minHeight:80,plain:true,footer:true,closable:true,close:function(){if(b&&b.buttons&&b.buttons.no&&!b.buttons.cancel){c("no")}else{c("cancel")}},fbar:new Ext.Toolbar({items:y,enableOverflow:false})});t.render(document.body);t.getEl().addClass("x-window-dlg");p=t.mask;g=t.body.createChild({html:'<div class="ext-mb-icon"></div><div class="ext-mb-content"><span class="ext-mb-text"></span><br /><div class="ext-mb-fix-cursor"><input type="text" class="ext-mb-input" /><textarea class="ext-mb-textarea"></textarea></div></div>'});i=Ext.get(g.dom.firstChild);var x=g.dom.childNodes[1];k=Ext.get(x.firstChild);r=Ext.get(x.childNodes[2].firstChild);r.enableDisplayMode();r.addKeyListener([10,13],function(){if(t.isVisible()&&b&&b.buttons){if(b.buttons.ok){c("ok")}else{if(b.buttons.yes){c("yes")}}}});a=Ext.get(x.childNodes[2].childNodes[1]);a.enableDisplayMode();m=new Ext.ProgressBar({renderTo:g});g.createChild({cls:"x-clear"})}return t},updateText:function(A){if(!t.isVisible()&&!b.width){t.setSize(this.maxWidth,100)}k.update(A||"&#160;");var y=d!=""?(i.getWidth()+i.getMargins("lr")):0;var C=k.getWidth()+k.getMargins("lr");var z=t.getFrameWidth("lr");var B=t.body.getFrameWidth("lr");if(Ext.isIE&&y>0){y+=3}var x=Math.max(Math.min(b.width||y+C+z+B,this.maxWidth),Math.max(b.minWidth||this.minWidth,n||0));if(b.prompt===true){u.setWidth(x-y-z-B)}if(b.progress===true||b.wait===true){m.setSize(x-y-z-B)}if(Ext.isIE&&x==n){x+=4}t.setSize(x,"auto").center();return this},updateProgress:function(x,w,y){m.updateProgress(x,w);if(y){this.updateText(y)}return this},isVisible:function(){return t&&t.isVisible()},hide:function(){var w=t?t.activeGhost:null;if(this.isVisible()||w){t.hide();v();if(w){t.unghost(false,false)}}return this},show:function(z){if(this.isVisible()){this.hide()}b=z;var A=this.getDialog(b.title||"&#160;");A.setTitle(b.title||"&#160;");var w=(b.closable!==false&&b.progress!==true&&b.wait!==true);A.tools.close.setDisplayed(w);u=r;b.prompt=b.prompt||(b.multiline?true:false);if(b.prompt){if(b.multiline){r.hide();a.show();a.setHeight(Ext.isNumber(b.multiline)?b.multiline:this.defaultTextHeight);u=a}else{r.show();a.hide()}}else{r.hide();a.hide()}u.dom.value=b.value||"";if(b.prompt){A.focusEl=u}else{var y=b.buttons;var x=null;if(y&&y.ok){x=q.ok}else{if(y&&y.yes){x=q.yes}}if(x){A.focusEl=x}}if(b.iconCls){A.setIconClass(b.iconCls)}this.setIcon(Ext.isDefined(b.icon)?b.icon:h);n=j(b.buttons);m.setVisible(b.progress===true||b.wait===true);this.updateProgress(0,b.progressText);this.updateText(b.msg);if(b.cls){A.el.addClass(b.cls)}A.proxyDrag=b.proxyDrag===true;A.modal=b.modal!==false;A.mask=b.modal!==false?p:false;if(!A.isVisible()){document.body.appendChild(t.el.dom);A.setAnimateTarget(b.animEl);A.on("show",function(){if(w===true){A.keyMap.enable()}else{A.keyMap.disable()}},this,{single:true});A.show(b.animEl)}if(b.wait===true){m.wait(b.waitConfig)}return this},setIcon:function(w){if(!t){h=w;return}h=undefined;if(w&&w!=""){i.removeClass("x-hidden");i.replaceClass(d,w);g.addClass("x-dlg-icon");d=w}else{i.replaceClass(d,"x-hidden");g.removeClass("x-dlg-icon");d=""}return this},progress:function(y,x,w){this.show({title:y,msg:x,buttons:false,progress:true,closable:false,minWidth:this.minProgressWidth,progressText:w});return this},wait:function(y,x,w){this.show({title:x,msg:y,buttons:false,closable:false,wait:true,modal:true,minWidth:this.minProgressWidth,waitConfig:w});return this},alert:function(z,y,x,w){this.show({title:z,msg:y,buttons:this.OK,fn:x,scope:w});return this},confirm:function(z,y,x,w){this.show({title:z,msg:y,buttons:this.YESNO,fn:x,scope:w,icon:this.QUESTION});return this},prompt:function(B,A,y,x,w,z){this.show({title:B,msg:A,buttons:this.OKCANCEL,fn:y,minWidth:250,scope:x,prompt:true,multiline:w,value:z});return this},OK:{ok:true},CANCEL:{cancel:true},OKCANCEL:{ok:true,cancel:true},YESNO:{yes:true,no:true},YESNOCANCEL:{yes:true,no:true,cancel:true},INFO:"ext-mb-info",WARNING:"ext-mb-warning",QUESTION:"ext-mb-question",ERROR:"ext-mb-error",defaultTextHeight:75,maxWidth:600,minWidth:100,minProgressWidth:250,buttonText:{ok:"OK",cancel:"Cancel",yes:"Yes",no:"No"}}}();Ext.Msg=Ext.MessageBox;Ext.dd.PanelProxy=function(a,b){this.panel=a;this.id=this.panel.id+"-ddproxy";Ext.apply(this,b)};Ext.dd.PanelProxy.prototype={insertProxy:true,setStatus:Ext.emptyFn,reset:Ext.emptyFn,update:Ext.emptyFn,stop:Ext.emptyFn,sync:Ext.emptyFn,getEl:function(){return this.ghost},getGhost:function(){return this.ghost},getProxy:function(){return this.proxy},hide:function(){if(this.ghost){if(this.proxy){this.proxy.remove();delete this.proxy}this.panel.el.dom.style.display="";this.ghost.remove();delete this.ghost}},show:function(){if(!this.ghost){this.ghost=this.panel.createGhost(undefined,undefined,Ext.getBody());this.ghost.setXY(this.panel.el.getXY());if(this.insertProxy){this.proxy=this.panel.el.insertSibling({cls:"x-panel-dd-spacer"});this.proxy.setSize(this.panel.getSize())}this.panel.el.dom.style.display="none"}},repair:function(b,c,a){this.hide();if(typeof c=="function"){c.call(a||this)}},moveProxy:function(a,b){if(this.proxy){a.insertBefore(this.proxy.dom,b)}}};Ext.Panel.DD=function(b,a){this.panel=b;this.dragData={panel:b};this.proxy=new Ext.dd.PanelProxy(b,a);Ext.Panel.DD.superclass.constructor.call(this,b.el,a);var c=b.header;if(c){this.setHandleElId(c.id)}(c?c:this.panel.body).setStyle("cursor","move");this.scroll=false};Ext.extend(Ext.Panel.DD,Ext.dd.DragSource,{showFrame:Ext.emptyFn,startDrag:Ext.emptyFn,b4StartDrag:function(a,b){this.proxy.show()},b4MouseDown:function(b){var a=b.getPageX();var c=b.getPageY();this.autoOffset(a,c)},onInitDrag:function(a,b){this.onStartDrag(a,b);return true},createFrame:Ext.emptyFn,getDragEl:function(a){return this.proxy.ghost.dom},endDrag:function(a){this.proxy.hide();this.panel.saveState()},autoOffset:function(a,b){a-=this.startPageX;b-=this.startPageY;this.setDelta(a,b)}});

						