root / trunk / web / dojo / dojox / widget / Standby.js @ 11
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.widget.Standby"]){ |
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| 9 | dojo._hasResource["dojox.widget.Standby"]=true; |
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| 10 | dojo.provide("dojox.widget.Standby");
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| 11 | dojo.require("dojo.window");
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| 12 | dojo.require("dojo.fx");
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| 13 | dojo.require("dijit._Widget");
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| 14 | dojo.require("dijit._Templated");
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| 15 | dojo.experimental("dojox.widget.Standby");
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| 16 | dojo.declare("dojox.widget.Standby",[dijit._Widget,dijit._Templated],{templateString:"<div>"+"<div style=\"display: none; opacity: 0; z-index: 9999; "+"position: absolute; cursor:wait;\" dojoAttachPoint=\"_underlayNode\"></div>"+"<img src=\"${image}\" style=\"opacity: 0; display: none; z-index: -10000; "+"position: absolute; top: 0px; left: 0px; cursor:wait;\" "+"dojoAttachPoint=\"_imageNode\">"+"<div style=\"opacity: 0; display: none; z-index: -10000; position: absolute; "+"top: 0px;\" dojoAttachPoint=\"_textNode\"></div>"+"</div>",_underlayNode:null,_imageNode:null,_textNode:null,_centerNode:null,image:dojo.moduleUrl("dojox","widget/Standby/images/loading.gif").toString(),imageText:"Please Wait...",text:"Please wait...",centerIndicator:"image",_displayed:false,_resizeCheck:null,target:"",color:"#C0C0C0",duration:500,_started:false,_parent:null,zIndex:"auto",startup:function(_1){ |
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| 17 | if(!this._started){ |
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| 18 | if(typeof this.target==="string"){ |
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| 19 | var w=dijit.byId(this.target); |
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| 20 | if(w){
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| 21 | this.target=w.domNode;
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| 22 | }else{
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| 23 | this.target=dojo.byId(this.target); |
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| 24 | } |
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| 25 | } |
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| 26 | if(this.text){ |
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| 27 | this._textNode.innerHTML=this.text; |
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| 28 | } |
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| 29 | if(this.centerIndicator==="image"){ |
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| 30 | this._centerNode=this._imageNode; |
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| 31 | dojo.attr(this._imageNode,"src",this.image); |
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| 32 | dojo.attr(this._imageNode,"alt",this.imageText); |
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| 33 | }else{
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| 34 | this._centerNode=this._textNode; |
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| 35 | } |
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| 36 | dojo.style(this._underlayNode,{display:"none",backgroundColor:this.color}); |
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| 37 | dojo.style(this._centerNode,"display","none"); |
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| 38 | this.connect(this._underlayNode,"onclick","_ignore"); |
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| 39 | if(this.domNode.parentNode&&this.domNode.parentNode!=dojo.body()){ |
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| 40 | dojo.body().appendChild(this.domNode);
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| 41 | } |
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| 42 | if(dojo.isIE==7){ |
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| 43 | this._ieFixNode=dojo.doc.createElement("div"); |
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| 44 | dojo.style(this._ieFixNode,{opacity:"0",zIndex:"-1000",position:"absolute",top:"-1000px"}); |
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| 45 | dojo.body().appendChild(this._ieFixNode);
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| 46 | } |
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| 47 | } |
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| 48 | },show:function(){ |
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| 49 | if(!this._displayed){ |
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| 50 | this._displayed=true; |
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| 51 | this._size();
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| 52 | this._disableOverflow();
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| 53 | this._fadeIn();
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| 54 | } |
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| 55 | },hide:function(){ |
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| 56 | if(this._displayed){ |
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| 57 | this._size();
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| 58 | this._fadeOut();
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| 59 | this._displayed=false; |
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| 60 | if(this._resizeCheck!==null){ |
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| 61 | clearInterval(this._resizeCheck);
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| 62 | this._resizeCheck=null; |
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| 63 | } |
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| 64 | } |
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| 65 | },isVisible:function(){ |
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| 66 | return this._displayed; |
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| 67 | },onShow:function(){ |
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| 68 | },onHide:function(){ |
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| 69 | },uninitialize:function(){ |
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| 70 | this._displayed=false; |
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| 71 | if(this._resizeCheck){ |
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| 72 | clearInterval(this._resizeCheck);
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| 73 | } |
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| 74 | dojo.style(this._centerNode,"display","none"); |
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| 75 | dojo.style(this._underlayNode,"display","none"); |
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| 76 | if(dojo.isIE==7){ |
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| 77 | dojo.body().removeChild(this._ieFixNode);
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| 78 | delete this._ieFixNode; |
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| 79 | } |
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| 80 | this.target=null; |
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| 81 | this._imageNode=null; |
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| 82 | this._textNode=null; |
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| 83 | this._centerNode=null; |
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| 84 | this.inherited(arguments); |
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| 85 | },_size:function(){ |
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| 86 | if(this._displayed){ |
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| 87 | var _2=dojo.attr(dojo.body(),"dir"); |
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| 88 | if(_2){
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| 89 | _2=_2.toLowerCase(); |
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| 90 | } |
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| 91 | var _3;
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| 92 | var _4=this._scrollerWidths(); |
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| 93 | var _5=this.target; |
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| 94 | var _6=dojo.style(this._centerNode,"display"); |
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| 95 | dojo.style(this._centerNode,"display","block"); |
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| 96 | var _7=dojo.position(_5,true); |
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| 97 | if(_5===dojo.body()||_5===dojo.doc){
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| 98 | _7=dojo.window.getBox(); |
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| 99 | _7.x=_7.l; |
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| 100 | _7.y=_7.t; |
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| 101 | } |
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| 102 | var _8=dojo.marginBox(this._centerNode); |
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| 103 | dojo.style(this._centerNode,"display",_6); |
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| 104 | if(this._ieFixNode){ |
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| 105 | _3=-this._ieFixNode.offsetTop/1000; |
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| 106 | _7.x=Math.floor((_7.x+0.9)/_3);
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| 107 | _7.y=Math.floor((_7.y+0.9)/_3);
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| 108 | _7.w=Math.floor((_7.w+0.9)/_3);
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| 109 | _7.h=Math.floor((_7.h+0.9)/_3);
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| 110 | } |
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| 111 | var zi=dojo.style(_5,"zIndex"); |
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| 112 | var _9=zi;
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| 113 | var _a=zi;
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| 114 | if(this.zIndex==="auto"){ |
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| 115 | if(zi!="auto"){ |
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| 116 | _9=parseInt(_9,10)+1; |
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| 117 | _a=parseInt(_a,10)+2; |
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| 118 | }else{
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| 119 | var _b=_5.parentNode;
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| 120 | var _c=-100000; |
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| 121 | while(_b&&_b!==dojo.body()){
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| 122 | zi=dojo.style(_b,"zIndex");
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| 123 | if(!zi||zi==="auto"){ |
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| 124 | _b=_b.parentNode; |
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| 125 | }else{
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| 126 | var _d=parseInt(zi,10); |
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| 127 | if(_c<_d){
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| 128 | _c=_d; |
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| 129 | _9=_d+1;
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| 130 | _a=_d+2;
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| 131 | } |
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| 132 | _b=_b.parentNode; |
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| 133 | } |
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| 134 | } |
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| 135 | } |
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| 136 | }else{
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| 137 | _9=parseInt(this.zIndex,10)+1; |
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| 138 | _a=parseInt(this.zIndex,10)+2; |
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| 139 | } |
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| 140 | dojo.style(this._centerNode,"zIndex",_a); |
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| 141 | dojo.style(this._underlayNode,"zIndex",_9); |
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| 142 | var pn=_5.parentNode;
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| 143 | if(pn&&pn!==dojo.body()&&_5!==dojo.body()&&_5!==dojo.doc){
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| 144 | var _e=_7.h;
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| 145 | var _f=_7.w;
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| 146 | var _10=dojo.position(pn,true); |
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| 147 | if(this._ieFixNode){ |
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| 148 | _3=-this._ieFixNode.offsetTop/1000; |
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| 149 | _10.x=Math.floor((_10.x+0.9)/_3);
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| 150 | _10.y=Math.floor((_10.y+0.9)/_3);
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| 151 | _10.w=Math.floor((_10.w+0.9)/_3);
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| 152 | _10.h=Math.floor((_10.h+0.9)/_3);
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| 153 | } |
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| 154 | _10.w-=pn.scrollHeight>pn.clientHeight&&pn.clientHeight>0?_4.v:0; |
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| 155 | _10.h-=pn.scrollWidth>pn.clientWidth&&pn.clientWidth>0?_4.h:0; |
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| 156 | if(_2==="rtl"){ |
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| 157 | if(dojo.isOpera){
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| 158 | _7.x+=pn.scrollHeight>pn.clientHeight&&pn.clientHeight>0?_4.v:0; |
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| 159 | _10.x+=pn.scrollHeight>pn.clientHeight&&pn.clientHeight>0?_4.v:0; |
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| 160 | }else{
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| 161 | if(dojo.isIE){
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| 162 | _10.x+=pn.scrollHeight>pn.clientHeight&&pn.clientHeight>0?_4.v:0; |
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| 163 | }else{
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| 164 | if(dojo.isWebKit){
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| 165 | } |
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| 166 | } |
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| 167 | } |
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| 168 | } |
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| 169 | if(_10.w<_7.w){
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| 170 | _7.w=_7.w-_10.w; |
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| 171 | } |
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| 172 | if(_10.h<_7.h){
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| 173 | _7.h=_7.h-_10.h; |
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| 174 | } |
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| 175 | var _11=_10.y;
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| 176 | var _12=_10.y+_10.h;
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| 177 | var _13=_7.y;
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| 178 | var _14=_7.y+_e;
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| 179 | var _15=_10.x;
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| 180 | var _16=_10.x+_10.w;
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| 181 | var _17=_7.x;
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| 182 | var _18=_7.x+_f;
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| 183 | var _19;
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| 184 | if(_14>_11&&_13<_11){
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| 185 | _7.y=_10.y; |
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| 186 | _19=_11-_13; |
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| 187 | var _1a=_e-_19;
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| 188 | if(_1a<_10.h){
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| 189 | _7.h=_1a; |
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| 190 | }else{
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| 191 | _7.h-=2*(pn.scrollWidth>pn.clientWidth&&pn.clientWidth>0?_4.h:0); |
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| 192 | } |
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| 193 | }else{
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| 194 | if(_13<_12&&_14>_12){
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| 195 | _7.h=_12-_13; |
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| 196 | }else{
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| 197 | if(_14<=_11||_13>=_12){
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| 198 | _7.h=0;
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| 199 | } |
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| 200 | } |
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| 201 | } |
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| 202 | if(_18>_15&&_17<_15){
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| 203 | _7.x=_10.x; |
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| 204 | _19=_15-_17; |
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| 205 | var _1b=_f-_19;
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| 206 | if(_1b<_10.w){
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| 207 | _7.w=_1b; |
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| 208 | }else{
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| 209 | _7.w-=2*(pn.scrollHeight>pn.clientHeight&&pn.clientHeight>0?_4.w:0); |
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| 210 | } |
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| 211 | }else{
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| 212 | if(_17<_16&&_18>_16){
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| 213 | _7.w=_16-_17; |
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| 214 | }else{
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| 215 | if(_18<=_15||_17>=_16){
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| 216 | _7.w=0;
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| 217 | } |
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| 218 | } |
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| 219 | } |
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| 220 | } |
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| 221 | if(_7.h>0&&_7.w>0){ |
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| 222 | dojo.style(this._underlayNode,{display:"block",width:_7.w+"px",height:_7.h+"px",top:_7.y+"px",left:_7.x+"px"}); |
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| 223 | var _1c=["borderRadius","borderTopLeftRadius","borderTopRightRadius","borderBottomLeftRadius","borderBottomRightRadius"]; |
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| 224 | this._cloneStyles(_1c);
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| 225 | if(!dojo.isIE){
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| 226 | _1c=["MozBorderRadius","MozBorderRadiusTopleft","MozBorderRadiusTopright","MozBorderRadiusBottomleft","MozBorderRadiusBottomright","WebkitBorderRadius","WebkitBorderTopLeftRadius","WebkitBorderTopRightRadius","WebkitBorderBottomLeftRadius","WebkitBorderBottomRightRadius"]; |
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| 227 | this._cloneStyles(_1c,this); |
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| 228 | } |
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| 229 | var _1d=(_7.h/2)-(_8.h/2); |
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| 230 | var _1e=(_7.w/2)-(_8.w/2); |
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| 231 | if(_7.h>=_8.h&&_7.w>=_8.w){
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| 232 | dojo.style(this._centerNode,{top:(_1d+_7.y)+"px",left:(_1e+_7.x)+"px",display:"block"}); |
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| 233 | }else{
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| 234 | dojo.style(this._centerNode,"display","none"); |
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| 235 | } |
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| 236 | }else{
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| 237 | dojo.style(this._underlayNode,"display","none"); |
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| 238 | dojo.style(this._centerNode,"display","none"); |
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| 239 | } |
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| 240 | if(this._resizeCheck===null){ |
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| 241 | var _1f=this; |
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| 242 | this._resizeCheck=setInterval(function(){ |
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| 243 | _1f._size(); |
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| 244 | },100);
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| 245 | } |
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| 246 | } |
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| 247 | },_cloneStyles:function(_20){ |
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| 248 | dojo.forEach(_20,function(_21){
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| 249 | dojo.style(this._underlayNode,_21,dojo.style(this.target,_21)); |
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| 250 | },this);
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| 251 | },_fadeIn:function(){ |
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| 252 | var _22=this; |
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| 253 | var _23=dojo.animateProperty({duration:_22.duration,node:_22._underlayNode,properties:{opacity:{start:0,end:0.75}}}); |
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| 254 | var _24=dojo.animateProperty({duration:_22.duration,node:_22._centerNode,properties:{opacity:{start:0,end:1}},onEnd:function(){ |
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| 255 | _22.onShow(); |
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| 256 | }}); |
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| 257 | var _25=dojo.fx.combine([_23,_24]);
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| 258 | _25.play(); |
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| 259 | },_fadeOut:function(){ |
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| 260 | var _26=this; |
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| 261 | var _27=dojo.animateProperty({duration:_26.duration,node:_26._underlayNode,properties:{opacity:{start:0.75,end:0}},onEnd:function(){ |
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| 262 | dojo.style(this.node,{"display":"none","zIndex":"-1000"}); |
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| 263 | }}); |
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| 264 | var _28=dojo.animateProperty({duration:_26.duration,node:_26._centerNode,properties:{opacity:{start:1,end:0}},onEnd:function(){ |
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| 265 | dojo.style(this.node,{"display":"none","zIndex":"-1000"}); |
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| 266 | _26.onHide(); |
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| 267 | _26._enableOverflow(); |
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| 268 | }}); |
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| 269 | var _29=dojo.fx.combine([_27,_28]);
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| 270 | _29.play(); |
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| 271 | },_ignore:function(_2a){ |
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| 272 | if(_2a){
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| 273 | dojo.stopEvent(_2a); |
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| 274 | } |
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| 275 | },_scrollerWidths:function(){ |
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| 276 | var div=dojo.doc.createElement("div"); |
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| 277 | dojo.style(div,{position:"absolute",opacity:0,overflow:"hidden",width:"50px",height:"50px",zIndex:"-100",top:"-200px",left:"-200px",padding:"0px",margin:"0px"});
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| 278 | var _2b=dojo.doc.createElement("div"); |
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| 279 | dojo.style(_2b,{width:"200px",height:"10px"});
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| 280 | div.appendChild(_2b); |
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| 281 | dojo.body().appendChild(div); |
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| 282 | var b=dojo.contentBox(div);
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| 283 | dojo.style(div,"overflow","scroll"); |
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| 284 | var a=dojo.contentBox(div);
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| 285 | dojo.body().removeChild(div); |
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| 286 | return {v:b.w-a.w,h:b.h-a.h}; |
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| 287 | },_setTextAttr:function(_2c){ |
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| 288 | this._textNode.innerHTML=_2c;
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| 289 | this.text=_2c;
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| 290 | },_setColorAttr:function(c){ |
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| 291 | dojo.style(this._underlayNode,"backgroundColor",c); |
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| 292 | this.color=c;
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| 293 | },_setImageTextAttr:function(_2d){ |
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| 294 | dojo.attr(this._imageNode,"alt",_2d); |
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| 295 | this.imageText=_2d;
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| 296 | },_setImageAttr:function(url){ |
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| 297 | dojo.attr(this._imageNode,"src",url); |
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| 298 | this.image=url;
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| 299 | },_setCenterIndicatorAttr:function(_2e){ |
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| 300 | this.centerIndicator=_2e;
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| 301 | if(_2e==="image"){ |
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| 302 | this._centerNode=this._imageNode; |
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| 303 | dojo.style(this._textNode,"display","none"); |
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| 304 | }else{
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| 305 | this._centerNode=this._textNode; |
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| 306 | dojo.style(this._imageNode,"display","none"); |
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| 307 | } |
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| 308 | },_disableOverflow:function(){ |
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| 309 | if(this.target===dojo.body()||this.target===dojo.doc){ |
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| 310 | this._overflowDisabled=true; |
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| 311 | var _2f=dojo.body();
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| 312 | if(_2f.style&&_2f.style.overflow){
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| 313 | this._oldOverflow=dojo.style(_2f,"overflow"); |
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| 314 | }else{
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| 315 | this._oldOverflow=""; |
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| 316 | } |
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| 317 | if(dojo.isIE&&!dojo.isQuirks){
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| 318 | if(_2f.parentNode&&_2f.parentNode.style&&_2f.parentNode.style.overflow){
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| 319 | this._oldBodyParentOverflow=_2f.parentNode.style.overflow;
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| 320 | }else{
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| 321 | try{
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| 322 | this._oldBodyParentOverflow=dojo.style(_2f.parentNode,"overflow"); |
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| 323 | } |
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| 324 | catch(e){
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| 325 | this._oldBodyParentOverflow="scroll"; |
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| 326 | } |
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| 327 | } |
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| 328 | dojo.style(_2f.parentNode,"overflow","hidden"); |
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| 329 | } |
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| 330 | dojo.style(_2f,"overflow","hidden"); |
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| 331 | } |
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| 332 | },_enableOverflow:function(){ |
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| 333 | if(this._overflowDisabled){ |
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| 334 | delete this._overflowDisabled; |
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| 335 | var _30=dojo.body();
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| 336 | if(dojo.isIE&&!dojo.isQuirks){
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| 337 | _30.parentNode.style.overflow=this._oldBodyParentOverflow;
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| 338 | delete this._oldBodyParentOverflow; |
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| 339 | } |
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| 340 | dojo.style(_30,"overflow",this._oldOverflow); |
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| 341 | if(dojo.isWebKit){
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| 342 | var div=dojo.create("div",{style:{height:"2px"}}); |
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| 343 | _30.appendChild(div); |
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| 344 | setTimeout(function(){
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| 345 | _30.removeChild(div); |
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| 346 | },0);
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| 347 | } |
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| 348 | delete this._oldOverflow; |
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| 349 | } |
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| 350 | }}); |
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| 351 | } |