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328 lines
11 KiB
JavaScript
328 lines
11 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.layout.BorderContainer"]){
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dojo._hasResource["dijit.layout.BorderContainer"]=true;
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dojo.provide("dijit.layout.BorderContainer");
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dojo.require("dijit.layout._LayoutWidget");
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dojo.require("dojo.cookie");
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dojo.declare("dijit.layout.BorderContainer",dijit.layout._LayoutWidget,{design:"headline",gutters:true,liveSplitters:true,persist:false,baseClass:"dijitBorderContainer",_splitterClass:"dijit.layout._Splitter",postMixInProperties:function(){
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if(!this.gutters){
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this.baseClass+="NoGutter";
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}
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this.inherited(arguments);
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},postCreate:function(){
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this.inherited(arguments);
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this._splitters={};
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this._splitterThickness={};
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},startup:function(){
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if(this._started){
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return;
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}
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dojo.forEach(this.getChildren(),this._setupChild,this);
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this.inherited(arguments);
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},_setupChild:function(_1){
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var _2=_1.region;
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if(_2){
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this.inherited(arguments);
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dojo.addClass(_1.domNode,this.baseClass+"Pane");
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var _3=this.isLeftToRight();
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if(_2=="leading"){
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_2=_3?"left":"right";
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}
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if(_2=="trailing"){
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_2=_3?"right":"left";
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}
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this["_"+_2]=_1.domNode;
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this["_"+_2+"Widget"]=_1;
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if((_1.splitter||this.gutters)&&!this._splitters[_2]){
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var _4=dojo.getObject(_1.splitter?this._splitterClass:"dijit.layout._Gutter");
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var _5=new _4({id:_1.id+"_splitter",container:this,child:_1,region:_2,live:this.liveSplitters});
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_5.isSplitter=true;
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this._splitters[_2]=_5.domNode;
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dojo.place(this._splitters[_2],_1.domNode,"after");
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_5.startup();
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}
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_1.region=_2;
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}
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},_computeSplitterThickness:function(_6){
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this._splitterThickness[_6]=this._splitterThickness[_6]||dojo.marginBox(this._splitters[_6])[(/top|bottom/.test(_6)?"h":"w")];
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},layout:function(){
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for(var _7 in this._splitters){
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this._computeSplitterThickness(_7);
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}
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this._layoutChildren();
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},addChild:function(_8,_9){
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this.inherited(arguments);
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if(this._started){
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this.layout();
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}
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},removeChild:function(_a){
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var _b=_a.region;
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var _c=this._splitters[_b];
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if(_c){
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dijit.byNode(_c).destroy();
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delete this._splitters[_b];
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delete this._splitterThickness[_b];
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}
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this.inherited(arguments);
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delete this["_"+_b];
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delete this["_"+_b+"Widget"];
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if(this._started){
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this._layoutChildren();
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}
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dojo.removeClass(_a.domNode,this.baseClass+"Pane");
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},getChildren:function(){
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return dojo.filter(this.inherited(arguments),function(_d){
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return !_d.isSplitter;
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});
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},getSplitter:function(_e){
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var _f=this._splitters[_e];
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return _f?dijit.byNode(_f):null;
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},resize:function(_10,_11){
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if(!this.cs||!this.pe){
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var _12=this.domNode;
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this.cs=dojo.getComputedStyle(_12);
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this.pe=dojo._getPadExtents(_12,this.cs);
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this.pe.r=dojo._toPixelValue(_12,this.cs.paddingRight);
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this.pe.b=dojo._toPixelValue(_12,this.cs.paddingBottom);
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dojo.style(_12,"padding","0px");
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}
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this.inherited(arguments);
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},_layoutChildren:function(_13,_14){
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if(!this._borderBox||!this._borderBox.h){
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return;
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}
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var _15=(this.design=="sidebar");
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var _16=0,_17=0,_18=0,_19=0;
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var _1a={},_1b={},_1c={},_1d={},_1e=(this._center&&this._center.style)||{};
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var _1f=/left|right/.test(_13);
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var _20=!_13||(!_1f&&!_15);
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var _21=!_13||(_1f&&_15);
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if(this._top){
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_1a=(_13=="top"||_21)&&this._top.style;
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_16=_13=="top"?_14:dojo.marginBox(this._top).h;
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}
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if(this._left){
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_1b=(_13=="left"||_20)&&this._left.style;
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_18=_13=="left"?_14:dojo.marginBox(this._left).w;
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}
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if(this._right){
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_1c=(_13=="right"||_20)&&this._right.style;
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_19=_13=="right"?_14:dojo.marginBox(this._right).w;
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}
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if(this._bottom){
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_1d=(_13=="bottom"||_21)&&this._bottom.style;
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_17=_13=="bottom"?_14:dojo.marginBox(this._bottom).h;
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}
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var _22=this._splitters;
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var _23=_22.top,_24=_22.bottom,_25=_22.left,_26=_22.right;
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var _27=this._splitterThickness;
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var _28=_27.top||0,_29=_27.left||0,_2a=_27.right||0,_2b=_27.bottom||0;
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if(_29>50||_2a>50){
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setTimeout(dojo.hitch(this,function(){
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this._splitterThickness={};
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for(var _2c in this._splitters){
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this._computeSplitterThickness(_2c);
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}
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this._layoutChildren();
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}),50);
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return false;
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}
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var pe=this.pe;
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var _2d={left:(_15?_18+_29:0)+pe.l+"px",right:(_15?_19+_2a:0)+pe.r+"px"};
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if(_23){
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dojo.mixin(_23.style,_2d);
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_23.style.top=_16+pe.t+"px";
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}
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if(_24){
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dojo.mixin(_24.style,_2d);
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_24.style.bottom=_17+pe.b+"px";
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}
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_2d={top:(_15?0:_16+_28)+pe.t+"px",bottom:(_15?0:_17+_2b)+pe.b+"px"};
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if(_25){
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dojo.mixin(_25.style,_2d);
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_25.style.left=_18+pe.l+"px";
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}
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if(_26){
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dojo.mixin(_26.style,_2d);
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_26.style.right=_19+pe.r+"px";
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}
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dojo.mixin(_1e,{top:pe.t+_16+_28+"px",left:pe.l+_18+_29+"px",right:pe.r+_19+_2a+"px",bottom:pe.b+_17+_2b+"px"});
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var _2e={top:_15?pe.t+"px":_1e.top,bottom:_15?pe.b+"px":_1e.bottom};
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dojo.mixin(_1b,_2e);
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dojo.mixin(_1c,_2e);
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_1b.left=pe.l+"px";
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_1c.right=pe.r+"px";
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_1a.top=pe.t+"px";
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_1d.bottom=pe.b+"px";
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if(_15){
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_1a.left=_1d.left=_18+_29+pe.l+"px";
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_1a.right=_1d.right=_19+_2a+pe.r+"px";
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}else{
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_1a.left=_1d.left=pe.l+"px";
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_1a.right=_1d.right=pe.r+"px";
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}
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var _2f=this._borderBox.h-pe.t-pe.b,_30=_2f-(_16+_28+_17+_2b),_31=_15?_2f:_30;
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var _32=this._borderBox.w-pe.l-pe.r,_33=_32-(_18+_29+_19+_2a),_34=_15?_33:_32;
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var dim={top:{w:_34,h:_16},bottom:{w:_34,h:_17},left:{w:_18,h:_31},right:{w:_19,h:_31},center:{h:_30,w:_33}};
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if(_13){
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var _35=this["_"+_13+"Widget"],mb={};
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mb[/top|bottom/.test(_13)?"h":"w"]=_14;
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_35.resize?_35.resize(mb,dim[_35.region]):dojo.marginBox(_35.domNode,mb);
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}
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var _36=dojo.isIE<8||(dojo.isIE&&dojo.isQuirks)||dojo.some(this.getChildren(),function(_37){
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return _37.domNode.tagName=="TEXTAREA"||_37.domNode.tagName=="INPUT";
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});
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if(_36){
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var _38=function(_39,_3a,_3b){
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if(_39){
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(_39.resize?_39.resize(_3a,_3b):dojo.marginBox(_39.domNode,_3a));
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}
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};
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if(_25){
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_25.style.height=_31;
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}
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if(_26){
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_26.style.height=_31;
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}
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_38(this._leftWidget,{h:_31},dim.left);
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_38(this._rightWidget,{h:_31},dim.right);
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if(_23){
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_23.style.width=_34;
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}
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if(_24){
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_24.style.width=_34;
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}
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_38(this._topWidget,{w:_34},dim.top);
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_38(this._bottomWidget,{w:_34},dim.bottom);
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_38(this._centerWidget,dim.center);
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}else{
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var _3c=!_13||(/top|bottom/.test(_13)&&this.design!="sidebar"),_3d=!_13||(/left|right/.test(_13)&&this.design=="sidebar"),_3e={center:true,left:_3c,right:_3c,top:_3d,bottom:_3d};
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dojo.forEach(this.getChildren(),function(_3f){
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if(_3f.resize&&_3e[_3f.region]){
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_3f.resize(null,dim[_3f.region]);
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}
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},this);
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}
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},destroy:function(){
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for(var _40 in this._splitters){
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var _41=this._splitters[_40];
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dijit.byNode(_41).destroy();
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dojo.destroy(_41);
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}
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delete this._splitters;
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delete this._splitterThickness;
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this.inherited(arguments);
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}});
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dojo.extend(dijit._Widget,{region:"",splitter:false,minSize:0,maxSize:Infinity});
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dojo.require("dijit._Templated");
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dojo.declare("dijit.layout._Splitter",[dijit._Widget,dijit._Templated],{live:true,templateString:"<div class=\"dijitSplitter\" dojoAttachEvent=\"onkeypress:_onKeyPress,onmousedown:_startDrag,onmouseenter:_onMouse,onmouseleave:_onMouse\" tabIndex=\"0\" waiRole=\"separator\"><div class=\"dijitSplitterThumb\"></div></div>",postCreate:function(){
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this.inherited(arguments);
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this.horizontal=/top|bottom/.test(this.region);
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dojo.addClass(this.domNode,"dijitSplitter"+(this.horizontal?"H":"V"));
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this._factor=/top|left/.test(this.region)?1:-1;
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this._cookieName=this.container.id+"_"+this.region;
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if(this.container.persist){
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var _42=dojo.cookie(this._cookieName);
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if(_42){
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this.child.domNode.style[this.horizontal?"height":"width"]=_42;
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}
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}
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},_computeMaxSize:function(){
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var dim=this.horizontal?"h":"w",_43=this.container._splitterThickness[this.region];
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var _44={left:"right",right:"left",top:"bottom",bottom:"top",leading:"trailing",trailing:"leading"},_45=this.container["_"+_44[this.region]];
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var _46=dojo.contentBox(this.container.domNode)[dim]-(_45?dojo.marginBox(_45)[dim]:0)-20-_43*2;
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return Math.min(this.child.maxSize,_46);
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},_startDrag:function(e){
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if(!this.cover){
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this.cover=dojo.doc.createElement("div");
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dojo.addClass(this.cover,"dijitSplitterCover");
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dojo.place(this.cover,this.child.domNode,"after");
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}
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dojo.addClass(this.cover,"dijitSplitterCoverActive");
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if(this.fake){
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dojo.destroy(this.fake);
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}
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if(!(this._resize=this.live)){
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(this.fake=this.domNode.cloneNode(true)).removeAttribute("id");
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dojo.addClass(this.domNode,"dijitSplitterShadow");
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dojo.place(this.fake,this.domNode,"after");
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}
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dojo.addClass(this.domNode,"dijitSplitterActive");
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dojo.addClass(this.domNode,"dijitSplitter"+(this.horizontal?"H":"V")+"Active");
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if(this.fake){
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dojo.removeClass(this.fake,"dijitSplitterHover");
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dojo.removeClass(this.fake,"dijitSplitter"+(this.horizontal?"H":"V")+"Hover");
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}
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var _47=this._factor,max=this._computeMaxSize(),min=this.child.minSize||20,_48=this.horizontal,_49=_48?"pageY":"pageX",_4a=e[_49],_4b=this.domNode.style,dim=_48?"h":"w",_4c=dojo.marginBox(this.child.domNode)[dim],_4d=this.region,_4e=parseInt(this.domNode.style[_4d],10),_4f=this._resize,_50=this.child.domNode,_51=dojo.hitch(this.container,this.container._layoutChildren),de=dojo.doc;
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this._handlers=(this._handlers||[]).concat([dojo.connect(de,"onmousemove",this._drag=function(e,_52){
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var _53=e[_49]-_4a,_54=_47*_53+_4c,_55=Math.max(Math.min(_54,max),min);
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if(_4f||_52){
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_51(_4d,_55);
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}
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_4b[_4d]=_47*_53+_4e+(_55-_54)+"px";
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}),dojo.connect(de,"ondragstart",dojo.stopEvent),dojo.connect(dojo.body(),"onselectstart",dojo.stopEvent),dojo.connect(de,"onmouseup",this,"_stopDrag")]);
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dojo.stopEvent(e);
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},_onMouse:function(e){
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var o=(e.type=="mouseover"||e.type=="mouseenter");
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dojo.toggleClass(this.domNode,"dijitSplitterHover",o);
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dojo.toggleClass(this.domNode,"dijitSplitter"+(this.horizontal?"H":"V")+"Hover",o);
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},_stopDrag:function(e){
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try{
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if(this.cover){
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dojo.removeClass(this.cover,"dijitSplitterCoverActive");
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}
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if(this.fake){
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dojo.destroy(this.fake);
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}
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dojo.removeClass(this.domNode,"dijitSplitterActive");
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dojo.removeClass(this.domNode,"dijitSplitter"+(this.horizontal?"H":"V")+"Active");
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dojo.removeClass(this.domNode,"dijitSplitterShadow");
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this._drag(e);
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this._drag(e,true);
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}
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finally{
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this._cleanupHandlers();
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delete this._drag;
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}
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if(this.container.persist){
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dojo.cookie(this._cookieName,this.child.domNode.style[this.horizontal?"height":"width"],{expires:365});
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}
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},_cleanupHandlers:function(){
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dojo.forEach(this._handlers,dojo.disconnect);
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delete this._handlers;
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},_onKeyPress:function(e){
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this._resize=true;
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var _56=this.horizontal;
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var _57=1;
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var dk=dojo.keys;
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switch(e.charOrCode){
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case _56?dk.UP_ARROW:dk.LEFT_ARROW:
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_57*=-1;
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case _56?dk.DOWN_ARROW:dk.RIGHT_ARROW:
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break;
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default:
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return;
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}
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var _58=dojo.marginBox(this.child.domNode)[_56?"h":"w"]+this._factor*_57;
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this.container._layoutChildren(this.region,Math.max(Math.min(_58,this._computeMaxSize()),this.child.minSize));
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dojo.stopEvent(e);
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},destroy:function(){
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this._cleanupHandlers();
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delete this.child;
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delete this.container;
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delete this.cover;
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delete this.fake;
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this.inherited(arguments);
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}});
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dojo.declare("dijit.layout._Gutter",[dijit._Widget,dijit._Templated],{templateString:"<div class=\"dijitGutter\" waiRole=\"presentation\"></div>",postCreate:function(){
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this.horizontal=/top|bottom/.test(this.region);
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dojo.addClass(this.domNode,"dijitGutter"+(this.horizontal?"H":"V"));
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}});
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}
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