root / trunk / web / dojo / dojox / layout / GridContainerLite.js
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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.layout.GridContainerLite"]){ |
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| 9 | dojo._hasResource["dojox.layout.GridContainerLite"]=true; |
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| 10 | dojo.provide("dojox.layout.GridContainerLite");
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| 11 | dojo.require("dijit._Templated");
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| 12 | dojo.require("dijit.layout._LayoutWidget");
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| 13 | dojo.require("dojox.mdnd.AreaManager");
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| 14 | dojo.require("dojox.mdnd.DropIndicator");
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| 15 | dojo.require("dojox.mdnd.dropMode.OverDropMode");
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| 16 | dojo.require("dojox.mdnd.AutoScroll");
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| 17 | dojo.declare("dojox.layout.GridContainerLite",[dijit.layout._LayoutWidget,dijit._Templated],{autoRefresh:true,templateString:dojo.cache("dojox.layout","resources/GridContainer.html","<div id=\"${id}\" class=\"gridContainer\" dojoAttachPoint=\"containerNode\" tabIndex=\"0\" dojoAttachEvent=\"onkeypress:_selectFocus\">\n\t<div dojoAttachPoint=\"gridContainerDiv\">\n\t\t<table class=\"gridContainerTable\" dojoAttachPoint=\"gridContainerTable\" cellspacing=\"0\" cellpadding=\"0\">\n\t\t\t<tbody>\n\t\t\t\t<tr dojoAttachPoint=\"gridNode\" >\n\t\t\t\t\t\n\t\t\t\t</tr>\n\t\t\t</tbody>\n\t\t</table>\n\t</div>\n</div>\n"),dragHandleClass:"dojoxDragHandle",nbZones:1,doLayout:true,isAutoOrganized:true,acceptTypes:[],colWidths:"",constructor:function(_1,_2){ |
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| 18 | this.acceptTypes=(_1||{}).acceptTypes||["text"]; |
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| 19 | this._disabled=true; |
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| 20 | },postCreate:function(){ |
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| 21 | this.inherited(arguments); |
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| 22 | this._grid=[];
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| 23 | this._createCells();
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| 24 | this.subscribe("/dojox/mdnd/drop","resizeChildAfterDrop"); |
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| 25 | this.subscribe("/dojox/mdnd/drag/start","resizeChildAfterDragStart"); |
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| 26 | this._dragManager=dojox.mdnd.areaManager();
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| 27 | this._dragManager.autoRefresh=this.autoRefresh; |
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| 28 | this._dragManager.dragHandleClass=this.dragHandleClass; |
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| 29 | if(this.doLayout){ |
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| 30 | this._border={"h":(dojo.isIE)?dojo._getBorderExtents(this.gridContainerTable).h:0,"w":(dojo.isIE==6)?1:0}; |
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| 31 | }else{
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| 32 | dojo.style(this.domNode,"overflowY","hidden"); |
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| 33 | dojo.style(this.gridContainerTable,"height","auto"); |
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| 34 | } |
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| 35 | this.inherited(arguments); |
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| 36 | },startup:function(){ |
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| 37 | if(this._started){ |
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| 38 | return;
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| 39 | } |
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| 40 | if(this.isAutoOrganized){ |
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| 41 | this._organizeChildren();
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| 42 | }else{
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| 43 | this._organizeChildrenManually();
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| 44 | } |
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| 45 | dojo.forEach(this.getChildren(),function(_3){ |
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| 46 | _3.startup(); |
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| 47 | }); |
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| 48 | if(this._isShown()){ |
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| 49 | this.enableDnd();
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| 50 | } |
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| 51 | this.inherited(arguments); |
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| 52 | },resizeChildAfterDrop:function(_4,_5,_6){ |
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| 53 | if(this._disabled){ |
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| 54 | return false; |
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| 55 | } |
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| 56 | if(dijit.getEnclosingWidget(_5.node)==this){ |
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| 57 | var _7=dijit.byNode(_4);
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| 58 | if(_7.resize&&dojo.isFunction(_7.resize)){
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| 59 | _7.resize(); |
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| 60 | } |
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| 61 | if(this.doLayout){ |
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| 62 | var _8=this._contentBox.h,_9=dojo.contentBox(this.gridContainerDiv).h; |
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| 63 | if(_9>=_8){
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| 64 | dojo.style(this.gridContainerTable,"height",(_8-this._border.h)+"px"); |
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| 65 | } |
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| 66 | } |
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| 67 | return true; |
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| 68 | } |
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| 69 | return false; |
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| 70 | },resizeChildAfterDragStart:function(_a,_b,_c){ |
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| 71 | if(this._disabled){ |
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| 72 | return false; |
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| 73 | } |
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| 74 | if(dijit.getEnclosingWidget(_b.node)==this){ |
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| 75 | this._draggedNode=_a;
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| 76 | if(this.doLayout){ |
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| 77 | dojo.marginBox(this.gridContainerTable,{"h":dojo.contentBox(this.gridContainerDiv).h-this._border.h}); |
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| 78 | } |
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| 79 | return true; |
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| 80 | } |
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| 81 | return false; |
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| 82 | },getChildren:function(){ |
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| 83 | var _d=[];
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| 84 | dojo.forEach(this._grid,function(_e){ |
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| 85 | _d=_d.concat(dojo.query("> [widgetId]",_e.node).map(dijit.byNode));
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| 86 | }); |
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| 87 | return _d;
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| 88 | },_isShown:function(){ |
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| 89 | if("open" in this){ |
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| 90 | return this.open; |
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| 91 | }else{
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| 92 | var _f=this.domNode; |
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| 93 | return (_f.style.display!="none")&&(_f.style.visibility!="hidden")&&!dojo.hasClass(_f,"dijitHidden"); |
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| 94 | } |
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| 95 | },layout:function(){ |
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| 96 | if(this.doLayout){ |
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| 97 | var _10=this._contentBox; |
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| 98 | dojo.marginBox(this.gridContainerTable,{"h":_10.h-this._border.h}); |
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| 99 | dojo.contentBox(this.domNode,{"w":_10.w-this._border.w}); |
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| 100 | } |
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| 101 | dojo.forEach(this.getChildren(),function(_11){ |
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| 102 | if(_11.resize&&dojo.isFunction(_11.resize)){
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| 103 | _11.resize(); |
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| 104 | } |
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| 105 | }); |
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| 106 | },onShow:function(){ |
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| 107 | if(this._disabled){ |
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| 108 | this.enableDnd();
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| 109 | } |
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| 110 | },onHide:function(){ |
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| 111 | if(!this._disabled){ |
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| 112 | this.disableDnd();
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| 113 | } |
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| 114 | },_createCells:function(){ |
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| 115 | if(this.nbZones===0){ |
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| 116 | this.nbZones=1; |
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| 117 | } |
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| 118 | var _12=this.acceptTypes.join(","),i=0; |
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| 119 | var _13=this.colWidths||[]; |
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| 120 | var _14=[];
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| 121 | var _15;
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| 122 | var _16=0; |
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| 123 | for(i=0;i<this.nbZones;i++){ |
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| 124 | if(_14.length<_13.length){
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| 125 | _16+=_13[i]; |
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| 126 | _14.push(_13[i]); |
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| 127 | }else{
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| 128 | if(!_15){
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| 129 | _15=(100-_16)/(this.nbZones-i); |
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| 130 | } |
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| 131 | _14.push(_15); |
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| 132 | } |
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| 133 | } |
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| 134 | i=0;
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| 135 | while(i<this.nbZones){ |
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| 136 | this._grid.push({"node":dojo.create("td",{"class":"gridContainerZone","accept":_12,"id":this.id+"_dz"+i,"style":{"width":_14[i]+"%"}},this.gridNode)}); |
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| 137 | i++; |
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| 138 | } |
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| 139 | },enableDnd:function(){ |
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| 140 | var m=this._dragManager; |
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| 141 | dojo.forEach(this._grid,function(_17){ |
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| 142 | m.registerByNode(_17.node); |
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| 143 | }); |
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| 144 | m._dropMode.updateAreas(m._areaList); |
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| 145 | this._disabled=false; |
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| 146 | },disableDnd:function(){ |
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| 147 | var m=this._dragManager; |
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| 148 | dojo.forEach(this._grid,function(_18){ |
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| 149 | m.unregister(_18.node); |
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| 150 | }); |
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| 151 | m._dropMode.updateAreas(m._areaList); |
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| 152 | this._disabled=true; |
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| 153 | },_organizeChildren:function(){ |
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| 154 | var _19=dojox.layout.GridContainerLite.superclass.getChildren.call(this); |
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| 155 | var _1a=this.nbZones,_1b=Math.floor(_19.length/_1a),mod=_19.length%_1a,i=0; |
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| 156 | for(var z=0;z<_1a;z++){ |
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| 157 | for(var r=0;r<_1b;r++){ |
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| 158 | this._insertChild(_19[i],z);
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| 159 | i++; |
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| 160 | } |
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| 161 | if(mod>0){ |
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| 162 | try{
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| 163 | this._insertChild(_19[i],z);
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| 164 | i++; |
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| 165 | } |
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| 166 | catch(e){
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| 167 | console.error("Unable to insert child in GridContainer",e);
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| 168 | } |
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| 169 | mod--; |
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| 170 | }else{
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| 171 | if(_1b===0){ |
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| 172 | break;
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| 173 | } |
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| 174 | } |
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| 175 | } |
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| 176 | },_organizeChildrenManually:function(){ |
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| 177 | var _1c=dojox.layout.GridContainerLite.superclass.getChildren.call(this),_1d=_1c.length,_1e; |
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| 178 | for(var i=0;i<_1d;i++){ |
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| 179 | _1e=_1c[i]; |
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| 180 | try{
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| 181 | this._insertChild(_1e,_1e.column-1); |
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| 182 | } |
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| 183 | catch(e){
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| 184 | console.error("Unable to insert child in GridContainer",e);
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| 185 | } |
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| 186 | } |
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| 187 | },_insertChild:function(_1f,_20,p){ |
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| 188 | var _21=this._grid[_20].node,_22=_21.childNodes.length; |
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| 189 | if(typeof (p)==undefined||p>_22){ |
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| 190 | p=_22; |
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| 191 | } |
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| 192 | if(this._disabled){ |
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| 193 | dojo.place(_1f.domNode,_21,p); |
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| 194 | dojo.attr(_1f.domNode,"tabIndex","0"); |
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| 195 | }else{
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| 196 | if(!_1f.dragRestriction){
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| 197 | this._dragManager.addDragItem(_21,_1f.domNode,p,true); |
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| 198 | }else{
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| 199 | dojo.place(_1f.domNode,_21,p); |
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| 200 | dojo.attr(_1f.domNode,"tabIndex","0"); |
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| 201 | } |
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| 202 | } |
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| 203 | return _1f;
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| 204 | },removeChild:function(_23){ |
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| 205 | if(this._disabled){ |
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| 206 | this.inherited(arguments); |
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| 207 | }else{
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| 208 | this._dragManager.removeDragItem(_23.domNode.parentNode,_23.domNode);
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| 209 | } |
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| 210 | },addService:function(_24,_25,p){ |
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| 211 | dojo.deprecated("addService is deprecated.","Please use instead.","Future"); |
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| 212 | this.addChild(_24,_25,p);
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| 213 | },addChild:function(_26,_27,p){ |
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| 214 | _26.domNode.id=_26.id; |
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| 215 | dojox.layout.GridContainerLite.superclass.addChild.call(this,_26,0); |
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| 216 | if(_27<0||_27==undefined){ |
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| 217 | _27=0;
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| 218 | } |
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| 219 | if(p<=0){ |
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| 220 | p=0;
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| 221 | } |
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| 222 | try{
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| 223 | return this._insertChild(_26,_27,p); |
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| 224 | } |
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| 225 | catch(e){
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| 226 | console.error("Unable to insert child in GridContainer",e);
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| 227 | } |
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| 228 | return null; |
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| 229 | },_setColWidthsAttr:function(_28){ |
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| 230 | this.colWidths=dojo.isString(_28)?_28.split(","):(dojo.isArray(_28)?_28:[_28]); |
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| 231 | if(this._started){ |
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| 232 | this._updateColumnsWidth();
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| 233 | } |
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| 234 | },_updateColumnsWidth:function(_29){ |
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| 235 | var _2a=this._grid.length; |
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| 236 | var _2b=this.colWidths||[]; |
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| 237 | var _2c=[];
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| 238 | var _2d;
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| 239 | var _2e=0; |
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| 240 | var i;
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| 241 | for(i=0;i<_2a;i++){ |
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| 242 | if(_2c.length<_2b.length){
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| 243 | _2e+=_2b[i]*1;
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| 244 | _2c.push(_2b[i]); |
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| 245 | }else{
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| 246 | if(!_2d){
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| 247 | _2d=(100-_2e)/(this.nbZones-i); |
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| 248 | if(_2d<0){ |
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| 249 | _2d=100/this.nbZones; |
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| 250 | } |
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| 251 | } |
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| 252 | _2c.push(_2d); |
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| 253 | _2e+=_2d*1;
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| 254 | } |
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| 255 | } |
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| 256 | if(_2e>100){ |
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| 257 | var _2f=100/_2e; |
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| 258 | for(i=0;i<_2c.length;i++){ |
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| 259 | _2c[i]*=_2f; |
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| 260 | } |
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| 261 | } |
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| 262 | for(i=0;i<_2a;i++){ |
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| 263 | this._grid[i].node.style.width=_2c[i]+"%"; |
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| 264 | } |
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| 265 | },_selectFocus:function(_30){ |
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| 266 | if(this._disabled){ |
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| 267 | return;
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| 268 | } |
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| 269 | var key=_30.keyCode,k=dojo.keys,_31=null,_32=dijit.getFocus(),_33=_32.node,m=this._dragManager,_34,i,j,r,_35,_36,_37; |
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| 270 | if(_33==this.containerNode){ |
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| 271 | _36=this.gridNode.childNodes;
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| 272 | switch(key){
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| 273 | case k.DOWN_ARROW:
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| 274 | case k.RIGHT_ARROW:
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| 275 | _34=false;
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| 276 | for(i=0;i<_36.length;i++){ |
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| 277 | _35=_36[i].childNodes; |
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| 278 | for(j=0;j<_35.length;j++){ |
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| 279 | _31=_35[j]; |
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| 280 | if(_31!=null&&_31.style.display!="none"){ |
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| 281 | dijit.focus(_31); |
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| 282 | dojo.stopEvent(_30); |
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| 283 | _34=true;
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| 284 | break;
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| 285 | } |
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| 286 | } |
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| 287 | if(_34){
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| 288 | break;
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| 289 | } |
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| 290 | } |
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| 291 | break;
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| 292 | case k.UP_ARROW:
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| 293 | case k.LEFT_ARROW:
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| 294 | _36=this.gridNode.childNodes;
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| 295 | _34=false;
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| 296 | for(i=_36.length-1;i>=0;i--){ |
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| 297 | _35=_36[i].childNodes; |
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| 298 | for(j=_35.length;j>=0;j--){ |
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| 299 | _31=_35[j]; |
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| 300 | if(_31!=null&&_31.style.display!="none"){ |
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| 301 | dijit.focus(_31); |
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| 302 | dojo.stopEvent(_30); |
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| 303 | _34=true;
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| 304 | break;
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| 305 | } |
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| 306 | } |
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| 307 | if(_34){
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| 308 | break;
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| 309 | } |
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| 310 | } |
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| 311 | break;
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| 312 | } |
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| 313 | }else{
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| 314 | if(_33.parentNode.parentNode==this.gridNode){ |
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| 315 | var _38=(key==k.UP_ARROW||key==k.LEFT_ARROW)?"lastChild":"firstChild"; |
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| 316 | var pos=(key==k.UP_ARROW||key==k.LEFT_ARROW)?"previousSibling":"nextSibling"; |
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| 317 | switch(key){
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| 318 | case k.UP_ARROW:
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| 319 | case k.DOWN_ARROW:
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| 320 | dojo.stopEvent(_30); |
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| 321 | _34=false;
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| 322 | var _39=_33;
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| 323 | while(!_34){
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| 324 | _35=_39.parentNode.childNodes; |
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| 325 | var num=0; |
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| 326 | for(i=0;i<_35.length;i++){ |
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| 327 | if(_35[i].style.display!="none"){ |
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| 328 | num++; |
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| 329 | } |
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| 330 | if(num>1){ |
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| 331 | break;
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| 332 | } |
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| 333 | } |
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| 334 | if(num==1){ |
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| 335 | return;
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| 336 | } |
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| 337 | if(_39[pos]==null){ |
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| 338 | _31=_39.parentNode[_38]; |
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| 339 | }else{
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| 340 | _31=_39[pos]; |
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| 341 | } |
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| 342 | if(_31.style.display==="none"){ |
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| 343 | _39=_31; |
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| 344 | }else{
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| 345 | _34=true;
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| 346 | } |
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| 347 | } |
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| 348 | if(_30.shiftKey){
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| 349 | var _3a=_33.parentNode;
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| 350 | for(i=0;i<this.gridNode.childNodes.length;i++){ |
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| 351 | if(_3a==this.gridNode.childNodes[i]){ |
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| 352 | break;
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| 353 | } |
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| 354 | } |
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| 355 | _35=this.gridNode.childNodes[i].childNodes;
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| 356 | for(j=0;j<_35.length;j++){ |
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| 357 | if(_31==_35[j]){
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| 358 | break;
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| 359 | } |
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| 360 | } |
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| 361 | if(dojo.isMoz||dojo.isWebKit){
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| 362 | i--; |
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| 363 | } |
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| 364 | _37=dijit.byNode(_33); |
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| 365 | if(!_37.dragRestriction){
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| 366 | r=m.removeDragItem(_3a,_33); |
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| 367 | this.addChild(_37,i,j);
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| 368 | dojo.attr(_33,"tabIndex","0"); |
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| 369 | dijit.focus(_33); |
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| 370 | }else{
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| 371 | dojo.publish("/dojox/layout/gridContainer/moveRestriction",[this]); |
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| 372 | } |
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| 373 | }else{
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| 374 | dijit.focus(_31); |
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| 375 | } |
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| 376 | break;
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| 377 | case k.RIGHT_ARROW:
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| 378 | case k.LEFT_ARROW:
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| 379 | dojo.stopEvent(_30); |
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| 380 | if(_30.shiftKey){
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| 381 | var z=0; |
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| 382 | if(_33.parentNode[pos]==null){ |
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| 383 | if(dojo.isIE&&key==k.LEFT_ARROW){
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| 384 | z=this.gridNode.childNodes.length-1; |
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| 385 | } |
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| 386 | }else{
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| 387 | if(_33.parentNode[pos].nodeType==3){ |
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| 388 | z=this.gridNode.childNodes.length-2; |
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| 389 | }else{
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| 390 | for(i=0;i<this.gridNode.childNodes.length;i++){ |
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| 391 | if(_33.parentNode[pos]==this.gridNode.childNodes[i]){ |
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| 392 | break;
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| 393 | } |
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| 394 | z++; |
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| 395 | } |
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| 396 | if(dojo.isMoz||dojo.isWebKit){
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| 397 | z--; |
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| 398 | } |
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| 399 | } |
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| 400 | } |
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| 401 | _37=dijit.byNode(_33); |
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| 402 | var _3b=_33.getAttribute("dndtype"); |
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| 403 | if(_3b==null){ |
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| 404 | if(_37&&_37.dndType){
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| 405 | _3b=_37.dndType.split(/\s*,\s*/);
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| 406 | }else{
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| 407 | _3b=["text"];
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| 408 | } |
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| 409 | }else{
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| 410 | _3b=_3b.split(/\s*,\s*/);
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| 411 | } |
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| 412 | var _3c=false; |
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| 413 | for(i=0;i<this.acceptTypes.length;i++){ |
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| 414 | for(j=0;j<_3b.length;j++){ |
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| 415 | if(_3b[j]==this.acceptTypes[i]){ |
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| 416 | _3c=true;
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| 417 | break;
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| 418 | } |
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| 419 | } |
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| 420 | } |
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| 421 | if(_3c&&!_37.dragRestriction){
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| 422 | var _3d=_33.parentNode,_3e=0; |
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| 423 | if(k.LEFT_ARROW==key){
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| 424 | var t=z;
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| 425 | if(dojo.isMoz||dojo.isWebKit){
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| 426 | t=z+1;
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| 427 | } |
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| 428 | _3e=this.gridNode.childNodes[t].childNodes.length;
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| 429 | } |
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| 430 | r=m.removeDragItem(_3d,_33); |
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| 431 | this.addChild(_37,z,_3e);
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| 432 | dojo.attr(r,"tabIndex","0"); |
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| 433 | dijit.focus(r); |
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| 434 | }else{
|
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| 435 | dojo.publish("/dojox/layout/gridContainer/moveRestriction",[this]); |
||
| 436 | } |
||
| 437 | }else{
|
||
| 438 | var _3f=_33.parentNode;
|
||
| 439 | while(_31===null){ |
||
| 440 | if(_3f[pos]!==null&&_3f[pos].nodeType!==3){ |
||
| 441 | _3f=_3f[pos]; |
||
| 442 | }else{
|
||
| 443 | if(pos==="previousSibling"){ |
||
| 444 | _3f=_3f.parentNode.childNodes[_3f.parentNode.childNodes.length-1];
|
||
| 445 | }else{
|
||
| 446 | _3f=(dojo.isIE)?_3f.parentNode.childNodes[0]:_3f.parentNode.childNodes[1]; |
||
| 447 | } |
||
| 448 | } |
||
| 449 | _31=_3f[_38]; |
||
| 450 | if(_31&&_31.style.display=="none"){ |
||
| 451 | _35=_31.parentNode.childNodes; |
||
| 452 | var _40=null; |
||
| 453 | if(pos=="previousSibling"){ |
||
| 454 | for(i=_35.length-1;i>=0;i--){ |
||
| 455 | if(_35[i].style.display!="none"){ |
||
| 456 | _40=_35[i]; |
||
| 457 | break;
|
||
| 458 | } |
||
| 459 | } |
||
| 460 | }else{
|
||
| 461 | for(i=0;i<_35.length;i++){ |
||
| 462 | if(_35[i].style.display!="none"){ |
||
| 463 | _40=_35[i]; |
||
| 464 | break;
|
||
| 465 | } |
||
| 466 | } |
||
| 467 | } |
||
| 468 | if(!_40){
|
||
| 469 | _33=_31; |
||
| 470 | _3f=_33.parentNode; |
||
| 471 | _31=null;
|
||
| 472 | }else{
|
||
| 473 | _31=_40; |
||
| 474 | } |
||
| 475 | } |
||
| 476 | } |
||
| 477 | dijit.focus(_31); |
||
| 478 | } |
||
| 479 | break;
|
||
| 480 | } |
||
| 481 | } |
||
| 482 | } |
||
| 483 | },destroy:function(){ |
||
| 484 | var m=this._dragManager; |
||
| 485 | dojo.forEach(this._grid,function(_41){ |
||
| 486 | m.unregister(_41.node); |
||
| 487 | }); |
||
| 488 | this.inherited(arguments); |
||
| 489 | }}); |
||
| 490 | dojo.extend(dijit._Widget,{column:"1",dragRestriction:false});
|
||
| 491 | } |