| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.grid.compat.VirtualGrid"]){ |
| dojo._hasResource["dojox.grid.compat.VirtualGrid"]=true; |
| dojo.provide("dojox.grid.compat.VirtualGrid"); |
| dojo.require("dojox.grid.compat._grid.lib"); |
| dojo.require("dojox.grid.compat._grid.scroller"); |
| dojo.require("dojox.grid.compat._grid.view"); |
| dojo.require("dojox.grid.compat._grid.views"); |
| dojo.require("dojox.grid.compat._grid.layout"); |
| dojo.require("dojox.grid.compat._grid.rows"); |
| dojo.require("dojox.grid.compat._grid.focus"); |
| dojo.require("dojox.grid.compat._grid.selection"); |
| dojo.require("dojox.grid.compat._grid.edit"); |
| dojo.require("dojox.grid.compat._grid.rowbar"); |
| dojo.require("dojox.grid.compat._grid.publicEvents"); |
| dojo.declare("dojox.VirtualGrid",[dijit._Widget,dijit._Templated],{templateString:"<div class=\"dojoxGrid\" hidefocus=\"hidefocus\" role=\"wairole:grid\">\n\t<div class=\"dojoxGrid-master-header\" dojoAttachPoint=\"viewsHeaderNode\"></div>\n\t<div class=\"dojoxGrid-master-view\" dojoAttachPoint=\"viewsNode\"></div>\n\t<span dojoAttachPoint=\"lastFocusNode\" tabindex=\"0\"></span>\n</div>\n",classTag:"dojoxGrid",get:function(_1){ |
| },rowCount:5,keepRows:75,rowsPerPage:25,autoWidth:false,autoHeight:false,autoRender:true,defaultHeight:"15em",structure:"",elasticView:-1,singleClickEdit:false,_click:null,sortInfo:0,themeable:true,buildRendering:function(){ |
| this.inherited(arguments); |
| if(this.get==dojox.VirtualGrid.prototype.get){ |
| this.get=null; |
| } |
| if(!this.domNode.getAttribute("tabIndex")){ |
| this.domNode.tabIndex="0"; |
| } |
| this.createScroller(); |
| this.createLayout(); |
| this.createViews(); |
| this.createManagers(); |
| dojox.grid.initTextSizePoll(); |
| this.connect(dojox.grid,"textSizeChanged","textSizeChanged"); |
| dojox.grid.funnelEvents(this.domNode,this,"doKeyEvent",dojox.grid.keyEvents); |
| this.connect(this,"onShow","renderOnIdle"); |
| },postCreate:function(){ |
| this.styleChanged=this._styleChanged; |
| this.setStructure(this.structure); |
| this._click=[]; |
| },destroy:function(){ |
| this.domNode.onReveal=null; |
| this.domNode.onSizeChange=null; |
| this.edit.destroy(); |
| this.views.destroyViews(); |
| this.inherited(arguments); |
| },styleChanged:function(){ |
| this.setStyledClass(this.domNode,""); |
| },_styleChanged:function(){ |
| this.styleChanged(); |
| this.update(); |
| },textSizeChanged:function(){ |
| setTimeout(dojo.hitch(this,"_textSizeChanged"),1); |
| },_textSizeChanged:function(){ |
| if(this.domNode){ |
| this.views.forEach(function(v){ |
| v.content.update(); |
| }); |
| this.render(); |
| } |
| },sizeChange:function(){ |
| dojox.grid.jobs.job(this.id+"SizeChange",50,dojo.hitch(this,"update")); |
| },renderOnIdle:function(){ |
| setTimeout(dojo.hitch(this,"render"),1); |
| },createManagers:function(){ |
| this.rows=new dojox.grid.rows(this); |
| this.focus=new dojox.grid.focus(this); |
| this.selection=new dojox.grid.selection(this); |
| this.edit=new dojox.grid.edit(this); |
| },createScroller:function(){ |
| this.scroller=new dojox.grid.scroller.columns(); |
| this.scroller._pageIdPrefix=this.id+"-"; |
| this.scroller.renderRow=dojo.hitch(this,"renderRow"); |
| this.scroller.removeRow=dojo.hitch(this,"rowRemoved"); |
| },createLayout:function(){ |
| this.layout=new dojox.grid.layout(this); |
| },createViews:function(){ |
| this.views=new dojox.grid.views(this); |
| this.views.createView=dojo.hitch(this,"createView"); |
| },createView:function(_3){ |
| if(dojo.isAIR){ |
| var _4=window; |
| var _5=_3.split("."); |
| for(var i=0;i<_5.length;i++){ |
| if(typeof _4[_5[i]]=="undefined"){ |
| var _7=_5[0]; |
| for(var j=1;j<=i;j++){ |
| _7+="."+_5[j]; |
| } |
| throw new Error(_7+" is undefined"); |
| } |
| _4=_4[_5[i]]; |
| } |
| var c=_4; |
| }else{ |
| var c=eval(_3); |
| } |
| var _a=new c({grid:this}); |
| this.viewsNode.appendChild(_a.domNode); |
| this.viewsHeaderNode.appendChild(_a.headerNode); |
| this.views.addView(_a); |
| return _a; |
| },buildViews:function(){ |
| for(var i=0,vs;(vs=this.layout.structure[i]);i++){ |
| this.createView(vs.type||dojox._scopeName+".GridView").setStructure(vs); |
| } |
| this.scroller.setContentNodes(this.views.getContentNodes()); |
| },setStructure:function(_d){ |
| this.views.destroyViews(); |
| this.structure=_d; |
| if((this.structure)&&(dojo.isString(this.structure))){ |
| this.structure=dojox.grid.getProp(this.structure); |
| } |
| if(!this.structure){ |
| this.structure=window["layout"]; |
| } |
| if(!this.structure){ |
| return; |
| } |
| this.layout.setStructure(this.structure); |
| this._structureChanged(); |
| },_structureChanged:function(){ |
| this.buildViews(); |
| if(this.autoRender){ |
| this.render(); |
| } |
| },hasLayout:function(){ |
| return this.layout.cells.length; |
| },resize:function(_e){ |
| this._sizeBox=_e; |
| this._resize(); |
| this.sizeChange(); |
| },_getPadBorder:function(){ |
| this._padBorder=this._padBorder||dojo._getPadBorderExtents(this.domNode); |
| return this._padBorder; |
| },_resize:function(){ |
| if(!this.domNode.parentNode||this.domNode.parentNode.nodeType!=1||!this.hasLayout()){ |
| return; |
| } |
| var _f=this._getPadBorder(); |
| if(this.autoHeight){ |
| this.domNode.style.height="auto"; |
| this.viewsNode.style.height=""; |
| }else{ |
| if(this.flex>0){ |
| }else{ |
| if(this.domNode.clientHeight<=_f.h){ |
| if(this.domNode.parentNode==document.body){ |
| this.domNode.style.height=this.defaultHeight; |
| }else{ |
| this.fitTo="parent"; |
| } |
| } |
| } |
| } |
| if(this._sizeBox){ |
| dojo.contentBox(this.domNode,this._sizeBox); |
| }else{ |
| if(this.fitTo=="parent"){ |
| var h=dojo._getContentBox(this.domNode.parentNode).h; |
| dojo.marginBox(this.domNode,{h:Math.max(0,h)}); |
| } |
| } |
| var h=dojo._getContentBox(this.domNode).h; |
| if(h==0&&!this.autoHeight){ |
| this.viewsHeaderNode.style.display="none"; |
| }else{ |
| this.viewsHeaderNode.style.display="block"; |
| } |
| this.adaptWidth(); |
| this.adaptHeight(); |
| this.scroller.defaultRowHeight=this.rows.getDefaultHeightPx()+1; |
| this.postresize(); |
| },adaptWidth:function(){ |
| var w=this.autoWidth?0:this.domNode.clientWidth||(this.domNode.offsetWidth-this._getPadBorder().w); |
| var vw=this.views.arrange(1,w); |
| this.views.onEach("adaptWidth"); |
| if(this.autoWidth){ |
| this.domNode.style.width=vw+"px"; |
| } |
| },adaptHeight:function(){ |
| var vns=this.viewsHeaderNode.style,t=vns.display=="none"?0:this.views.measureHeader(); |
| vns.height=t+"px"; |
| this.views.normalizeHeaderNodeHeight(); |
| var h=(this.autoHeight?-1:Math.max(this.domNode.clientHeight-t,0)||0); |
| this.views.onEach("setSize",[0,h]); |
| this.views.onEach("adaptHeight"); |
| this.scroller.windowHeight=h; |
| },render:function(){ |
| if(!this.domNode){ |
| return; |
| } |
| if(!this.hasLayout()){ |
| this.scroller.init(0,this.keepRows,this.rowsPerPage); |
| return; |
| } |
| this.update=this.defaultUpdate; |
| this.scroller.init(this.rowCount,this.keepRows,this.rowsPerPage); |
| this.prerender(); |
| this.setScrollTop(0); |
| this.postrender(); |
| },prerender:function(){ |
| this.keepRows=this.autoHeight?0:this.constructor.prototype.keepRows; |
| this.scroller.setKeepInfo(this.keepRows); |
| this.views.render(); |
| this._resize(); |
| },postrender:function(){ |
| this.postresize(); |
| this.focus.initFocusView(); |
| dojo.setSelectable(this.domNode,false); |
| },postresize:function(){ |
| if(this.autoHeight){ |
| this.viewsNode.style.height=this.views.measureContent()+"px"; |
| } |
| },renderRow:function(_16,_17){ |
| this.views.renderRow(_16,_17); |
| },rowRemoved:function(_18){ |
| this.views.rowRemoved(_18); |
| },invalidated:null,updating:false,beginUpdate:function(){ |
| if(this.invalidated==null){ |
| this.invalidated={rows:[],count:1,all:false,rowCount:undefined}; |
| }else{ |
| this.invalidated.count++; |
| } |
| this.updating=true; |
| },endUpdate:function(){ |
| var i=this.invalidated; |
| if(--i.count===0){ |
| this.updating=false; |
| if(i.rows.length>0){ |
| for(var r in i.rows){ |
| this.updateRow(Number(r)); |
| } |
| this.invalidated.rows=[]; |
| } |
| if(i.rowCount!=undefined){ |
| this.updateRowCount(i.rowCount); |
| i.rowCount=undefined; |
| } |
| if(i.all){ |
| this.update(); |
| i.all=false; |
| } |
| } |
| },defaultUpdate:function(){ |
| if(!this.domNode){ |
| return; |
| } |
| if(this.updating){ |
| this.invalidated.all=true; |
| return; |
| } |
| this.prerender(); |
| this.scroller.invalidateNodes(); |
| this.setScrollTop(this.scrollTop); |
| this.postrender(); |
| },update:function(){ |
| this.render(); |
| },updateRow:function(_1b){ |
| _1b=Number(_1b); |
| if(this.updating){ |
| this.invalidated.rows[_1b]=true; |
| }else{ |
| this.views.updateRow(_1b,this.rows.getHeight(_1b)); |
| this.scroller.rowHeightChanged(_1b); |
| } |
| },updateRowCount:function(_1c){ |
| if(this.updating){ |
| this.invalidated.rowCount=_1c; |
| }else{ |
| this.rowCount=_1c; |
| if(this.layout.cells.length){ |
| this.scroller.updateRowCount(_1c); |
| this.setScrollTop(this.scrollTop); |
| } |
| this._resize(); |
| } |
| },updateRowStyles:function(_1d){ |
| this.views.updateRowStyles(_1d); |
| },rowHeightChanged:function(_1e){ |
| this.views.renormalizeRow(_1e); |
| this.scroller.rowHeightChanged(_1e); |
| },fastScroll:true,delayScroll:false,scrollRedrawThreshold:(dojo.isIE?100:50),scrollTo:function(_1f){ |
| if(!this.fastScroll){ |
| this.setScrollTop(_1f); |
| return; |
| } |
| var _20=Math.abs(this.lastScrollTop-_1f); |
| this.lastScrollTop=_1f; |
| if(_20>this.scrollRedrawThreshold||this.delayScroll){ |
| this.delayScroll=true; |
| this.scrollTop=_1f; |
| this.views.setScrollTop(_1f); |
| dojox.grid.jobs.job("dojoxGrid-scroll",200,dojo.hitch(this,"finishScrollJob")); |
| }else{ |
| this.setScrollTop(_1f); |
| } |
| },finishScrollJob:function(){ |
| this.delayScroll=false; |
| this.setScrollTop(this.scrollTop); |
| },setScrollTop:function(_21){ |
| this.scrollTop=this.views.setScrollTop(_21); |
| this.scroller.scroll(this.scrollTop); |
| },scrollToRow:function(_22){ |
| this.setScrollTop(this.scroller.findScrollTop(_22)+1); |
| },styleRowNode:function(_23,_24){ |
| if(_24){ |
| this.rows.styleRowNode(_23,_24); |
| } |
| },getCell:function(_25){ |
| return this.layout.cells[_25]; |
| },setCellWidth:function(_26,_27){ |
| this.getCell(_26).unitWidth=_27; |
| },getCellName:function(_28){ |
| return "Cell "+_28.index; |
| },canSort:function(_29){ |
| },sort:function(){ |
| },getSortAsc:function(_2a){ |
| _2a=_2a==undefined?this.sortInfo:_2a; |
| return Boolean(_2a>0); |
| },getSortIndex:function(_2b){ |
| _2b=_2b==undefined?this.sortInfo:_2b; |
| return Math.abs(_2b)-1; |
| },setSortIndex:function(_2c,_2d){ |
| var si=_2c+1; |
| if(_2d!=undefined){ |
| si*=(_2d?1:-1); |
| }else{ |
| if(this.getSortIndex()==_2c){ |
| si=-this.sortInfo; |
| } |
| } |
| this.setSortInfo(si); |
| },setSortInfo:function(_2f){ |
| if(this.canSort(_2f)){ |
| this.sortInfo=_2f; |
| this.sort(); |
| this.update(); |
| } |
| },doKeyEvent:function(e){ |
| e.dispatch="do"+e.type; |
| this.onKeyEvent(e); |
| },_dispatch:function(m,e){ |
| if(m in this){ |
| return this[m](e); |
| } |
| },dispatchKeyEvent:function(e){ |
| this._dispatch(e.dispatch,e); |
| },dispatchContentEvent:function(e){ |
| this.edit.dispatchEvent(e)||e.sourceView.dispatchContentEvent(e)||this._dispatch(e.dispatch,e); |
| },dispatchHeaderEvent:function(e){ |
| e.sourceView.dispatchHeaderEvent(e)||this._dispatch("doheader"+e.type,e); |
| },dokeydown:function(e){ |
| this.onKeyDown(e); |
| },doclick:function(e){ |
| if(e.cellNode){ |
| this.onCellClick(e); |
| }else{ |
| this.onRowClick(e); |
| } |
| },dodblclick:function(e){ |
| if(e.cellNode){ |
| this.onCellDblClick(e); |
| }else{ |
| this.onRowDblClick(e); |
| } |
| },docontextmenu:function(e){ |
| if(e.cellNode){ |
| this.onCellContextMenu(e); |
| }else{ |
| this.onRowContextMenu(e); |
| } |
| },doheaderclick:function(e){ |
| if(e.cellNode){ |
| this.onHeaderCellClick(e); |
| }else{ |
| this.onHeaderClick(e); |
| } |
| },doheaderdblclick:function(e){ |
| if(e.cellNode){ |
| this.onHeaderCellDblClick(e); |
| }else{ |
| this.onHeaderDblClick(e); |
| } |
| },doheadercontextmenu:function(e){ |
| if(e.cellNode){ |
| this.onHeaderCellContextMenu(e); |
| }else{ |
| this.onHeaderContextMenu(e); |
| } |
| },doStartEdit:function(_3d,_3e){ |
| this.onStartEdit(_3d,_3e); |
| },doApplyCellEdit:function(_3f,_40,_41){ |
| this.onApplyCellEdit(_3f,_40,_41); |
| },doCancelEdit:function(_42){ |
| this.onCancelEdit(_42); |
| },doApplyEdit:function(_43){ |
| this.onApplyEdit(_43); |
| },addRow:function(){ |
| this.updateRowCount(this.rowCount+1); |
| },removeSelectedRows:function(){ |
| this.updateRowCount(Math.max(0,this.rowCount-this.selection.getSelected().length)); |
| this.selection.clear(); |
| }}); |
| dojo.mixin(dojox.VirtualGrid.prototype,dojox.grid.publicEvents); |
| } |
