158 lines
4.3 KiB
JavaScript
158 lines
4.3 KiB
JavaScript
/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dijit._base.popup"]){
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dojo._hasResource["dijit._base.popup"]=true;
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dojo.provide("dijit._base.popup");
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dojo.require("dijit._base.focus");
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dojo.require("dijit._base.place");
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dojo.require("dijit._base.window");
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dijit.popup={_stack:[],_beginZIndex:1000,_idGen:1,moveOffScreen:function(_1){
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var _2=_1.parentNode;
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if(!_2||!dojo.hasClass(_2,"dijitPopup")){
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_2=dojo.create("div",{"class":"dijitPopup",style:{visibility:"hidden",top:"-9999px"}},dojo.body());
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dijit.setWaiRole(_2,"presentation");
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_2.appendChild(_1);
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}
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var s=_1.style;
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s.display="";
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s.visibility="";
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s.position="";
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s.top="0px";
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dojo.style(_2,{visibility:"hidden",top:"-9999px"});
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},getTopPopup:function(){
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var _3=this._stack;
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for(var pi=_3.length-1;pi>0&&_3[pi].parent===_3[pi-1].widget;pi--){
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}
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return _3[pi];
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},open:function(_4){
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var _5=this._stack,_6=_4.popup,_7=_4.orient||((_4.parent?_4.parent.isLeftToRight():dojo._isBodyLtr())?{"BL":"TL","BR":"TR","TL":"BL","TR":"BR"}:{"BR":"TR","BL":"TL","TR":"BR","TL":"BL"}),_8=_4.around,id=(_4.around&&_4.around.id)?(_4.around.id+"_dropdown"):("popup_"+this._idGen++);
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var _9=_6.domNode.parentNode;
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if(!_9||!dojo.hasClass(_9,"dijitPopup")){
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this.moveOffScreen(_6.domNode);
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_9=_6.domNode.parentNode;
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}
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dojo.attr(_9,{id:id,style:{zIndex:this._beginZIndex+_5.length},"class":"dijitPopup "+(_6.baseClass||_6["class"]||"").split(" ")[0]+"Popup",dijitPopupParent:_4.parent?_4.parent.id:""});
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if(dojo.isIE||dojo.isMoz){
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var _a=_9.childNodes[1];
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if(!_a){
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_a=new dijit.BackgroundIframe(_9);
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}
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}
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var _b=_8?dijit.placeOnScreenAroundElement(_9,_8,_7,_6.orient?dojo.hitch(_6,"orient"):null):dijit.placeOnScreen(_9,_4,_7=="R"?["TR","BR","TL","BL"]:["TL","BL","TR","BR"],_4.padding);
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_9.style.visibility="visible";
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_6.domNode.style.visibility="visible";
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var _c=[];
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_c.push(dojo.connect(_9,"onkeypress",this,function(_d){
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if(_d.charOrCode==dojo.keys.ESCAPE&&_4.onCancel){
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dojo.stopEvent(_d);
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_4.onCancel();
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}else{
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if(_d.charOrCode===dojo.keys.TAB){
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dojo.stopEvent(_d);
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var _e=this.getTopPopup();
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if(_e&&_e.onCancel){
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_e.onCancel();
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}
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}
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}
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}));
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if(_6.onCancel){
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_c.push(dojo.connect(_6,"onCancel",_4.onCancel));
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}
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_c.push(dojo.connect(_6,_6.onExecute?"onExecute":"onChange",this,function(){
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var _f=this.getTopPopup();
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if(_f&&_f.onExecute){
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_f.onExecute();
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}
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}));
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_5.push({wrapper:_9,iframe:_a,widget:_6,parent:_4.parent,onExecute:_4.onExecute,onCancel:_4.onCancel,onClose:_4.onClose,handlers:_c});
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if(_6.onOpen){
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_6.onOpen(_b);
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}
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return _b;
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},close:function(_10){
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var _11=this._stack;
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while(dojo.some(_11,function(_12){
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return _12.widget==_10;
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})){
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var top=_11.pop(),_13=top.wrapper,_14=top.iframe,_15=top.widget,_16=top.onClose;
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if(_15.onClose){
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_15.onClose();
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}
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dojo.forEach(top.handlers,dojo.disconnect);
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if(_15&&_15.domNode){
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this.moveOffScreen(_15.domNode);
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}else{
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dojo.destroy(_13);
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}
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if(_16){
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_16();
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}
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}
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}};
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dijit._frames=new function(){
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var _17=[];
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this.pop=function(){
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var _18;
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if(_17.length){
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_18=_17.pop();
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_18.style.display="";
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}else{
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if(dojo.isIE){
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var _19=dojo.config["dojoBlankHtmlUrl"]||(dojo.moduleUrl("dojo","resources/blank.html")+"")||"javascript:\"\"";
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var _1a="<iframe src='"+_19+"'"+" style='position: absolute; left: 0px; top: 0px;"+"z-index: -1; filter:Alpha(Opacity=\"0\");'>";
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_18=dojo.doc.createElement(_1a);
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}else{
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_18=dojo.create("iframe");
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_18.src="javascript:\"\"";
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_18.className="dijitBackgroundIframe";
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dojo.style(_18,"opacity",0.1);
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}
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_18.tabIndex=-1;
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dijit.setWaiRole(_18,"presentation");
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}
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return _18;
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};
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this.push=function(_1b){
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_1b.style.display="none";
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_17.push(_1b);
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};
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}();
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dijit.BackgroundIframe=function(_1c){
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if(!_1c.id){
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throw new Error("no id");
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}
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if(dojo.isIE||dojo.isMoz){
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var _1d=dijit._frames.pop();
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_1c.appendChild(_1d);
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if(dojo.isIE<7){
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this.resize(_1c);
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this._conn=dojo.connect(_1c,"onresize",this,function(){
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this.resize(_1c);
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});
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}else{
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dojo.style(_1d,{width:"100%",height:"100%"});
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}
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this.iframe=_1d;
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}
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};
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dojo.extend(dijit.BackgroundIframe,{resize:function(_1e){
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if(this.iframe&&dojo.isIE<7){
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dojo.style(this.iframe,{width:_1e.offsetWidth+"px",height:_1e.offsetHeight+"px"});
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}
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},destroy:function(){
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if(this._conn){
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dojo.disconnect(this._conn);
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this._conn=null;
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}
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if(this.iframe){
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dijit._frames.push(this.iframe);
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delete this.iframe;
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}
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}});
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}
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