| /* |
| 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.enhanced.dnd._DndSelectingManager"]){ |
| dojo._hasResource["dojox.grid.enhanced.dnd._DndSelectingManager"]=true; |
| dojo.provide("dojox.grid.enhanced.dnd._DndSelectingManager"); |
| dojo.require("dojox.grid.util"); |
| dojo.require("dojox.grid._Builder"); |
| dojo.require("dojox.grid.enhanced.dnd._DndGrid"); |
| dojo.require("dojox.grid.enhanced.dnd._DndBuilder"); |
| dojo.require("dojox.grid.enhanced.dnd._DndRowSelector"); |
| dojo.require("dojox.grid.enhanced.dnd._DndFocusManager"); |
| dojo.declare("dojox.grid.enhanced.dnd._DndSelectingManager",null,{typeSelectingMode:[],selectingDisabledTypes:[],drugSelectionStart:null,drugCurrentPoint:null,drugMode:null,keepState:false,extendSelect:false,headerNodes:null,selectedCells:null,selectedColumns:[],selectedClass:"dojoxGridRowSelected",autoScrollRate:1000,constructor:function(_1){ |
| this.grid=_1; |
| this.typeSelectingMode=[]; |
| this.selectingDisabledTypes=[]; |
| this.selectedColumns=[]; |
| this.drugSelectionStart=new Object(); |
| this.drugCurrentPoint=new Object(); |
| this.resetStartPoint(); |
| this.extendGridForDnd(_1); |
| this.selectedCells=[]; |
| dojo.connect(this.grid,"_onFetchComplete",dojo.hitch(this,"refreshColumnSelection")); |
| dojo.connect(this.grid.scroller,"scroll",dojo.hitch(this,"refreshColumnSelection")); |
| dojo.subscribe(this.grid.rowSelectionChangedTopic,dojo.hitch(this,function(_2){ |
| try{ |
| if(_2.grid==this.grid&&_2!=this){ |
| this.cleanCellSelection(); |
| } |
| } |
| catch(e){ |
| } |
| })); |
| },extendGridForDnd:function(_3){ |
| var _4=_3.constructor; |
| _3.mixin(_3,dojo.hitch(new dojox.grid.enhanced.dnd._DndGrid(this))); |
| _3.constructor=_4; |
| _3.mixin(_3.focus,new dojox.grid.enhanced.dnd._DndFocusManager()); |
| _3.mixin(_3.selection,{clickSelect:function(){ |
| }}); |
| dojo.forEach(_3.views.views,function(_5){ |
| _3.mixin(_5.content,new dojox.grid.enhanced.dnd._DndBuilder()); |
| _3.mixin(_5.header,new dojox.grid.enhanced.dnd._DndHeaderBuilder()); |
| if(_5.declaredClass=="dojox.grid._RowSelector"){ |
| _3.mixin(_5,new dojox.grid.enhanced.dnd._DndRowSelector()); |
| } |
| dojox.grid.util.funnelEvents(_5.contentNode,_5,"doContentEvent",["mouseup"]); |
| dojox.grid.util.funnelEvents(_5.headerNode,_5,"doHeaderEvent",["mouseup"]); |
| }); |
| dojo.forEach(this.grid.dndDisabledTypes,function(_6){ |
| this.disableSelecting(_6); |
| },this); |
| this.disableFeatures(); |
| },disableFeatures:function(){ |
| if(this.selectingDisabledTypes["cell"]){ |
| this.cellClick=function(){ |
| }; |
| this.drugSelectCell=function(){ |
| }; |
| } |
| if(this.selectingDisabledTypes["row"]){ |
| this.drugSelectRow=function(){ |
| }; |
| } |
| if(this.selectingDisabledTypes["col"]){ |
| this.selectColumn=function(){ |
| }; |
| this.drugSelectColumn=function(){ |
| }; |
| } |
| },disableSelecting:function(_7){ |
| this.selectingDisabledTypes[_7]=true; |
| },isInSelectingMode:function(_8){ |
| return !!this.typeSelectingMode[_8]; |
| },setInSelectingMode:function(_9,_a){ |
| this.typeSelectingMode[_9]=_a; |
| },getSelectedRegionInfo:function(){ |
| var _b=[],_c=""; |
| if(this.selectedColumns.length>0){ |
| _c="col"; |
| dojo.forEach(this.selectedColumns,function(_d,_e){ |
| !!_d&&_b.push(_e); |
| }); |
| }else{ |
| if(this.grid.selection.getSelectedCount()>0){ |
| _c="row"; |
| _b=dojox.grid.Selection.prototype.getSelected.call(this.grid.selection); |
| } |
| } |
| return {"selectionType":_c,"selectedIdx":_b}; |
| },clearInSelectingMode:function(){ |
| this.typeSelectingMode=[]; |
| },getHeaderNodes:function(){ |
| return this.headerNodes==null?dojo.query("[role*='columnheader']",this.grid.viewsHeaderNode):this.headerNode; |
| },_range:function(_f,_10,_11){ |
| var s=(_f>=0?_f:_10),e=_10; |
| if(s>e){ |
| e=s; |
| s=_10; |
| } |
| for(var i=s;i<=e;i++){ |
| _11(i); |
| } |
| },cellClick:function(_12,_13){ |
| if(_12>this.exceptColumnsTo){ |
| this.grid.selection.clear(); |
| this.publishRowChange(); |
| var _14=this.getCellNode(_12,_13); |
| this.cleanAll(); |
| this.addCellToSelection(_14); |
| } |
| },setDrugStartPoint:function(_15,_16){ |
| this.drugSelectionStart.colIndex=_15; |
| this.drugSelectionStart.rowIndex=_16; |
| this.drugCurrentPoint.colIndex=_15; |
| this.firstOut=true; |
| var _17=dojo.connect(dojo.doc,"onmousemove",dojo.hitch(this,function(e){ |
| this.outRangeValue=e.clientY-dojo.coords(this.grid.domNode).y-this.grid.domNode.offsetHeight; |
| if(this.outRangeValue>0){ |
| if(this.drugSelectionStart.colIndex==-1){ |
| if(!this.outRangeY){ |
| this.autoRowScrollDrug(e); |
| } |
| }else{ |
| if(this.drugSelectionStart.rowIndex==-1){ |
| }else{ |
| this.autoCellScrollDrug(e); |
| } |
| } |
| }else{ |
| this.firstOut=true; |
| this.outRangeY=false; |
| } |
| })); |
| var _18=dojo.connect(dojo.doc,"onmouseup",dojo.hitch(this,function(e){ |
| this.outRangeY=false; |
| dojo.disconnect(_18); |
| dojo.disconnect(_17); |
| this.grid.onMouseUp(e); |
| })); |
| },autoRowScrollDrug:function(e){ |
| this.outRangeY=true; |
| this.autoSelectNextRow(); |
| },autoSelectNextRow:function(){ |
| if(this.grid.select.outRangeY){ |
| this.grid.scrollToRow(this.grid.scroller.firstVisibleRow+1); |
| this.drugSelectRow(this.drugCurrentPoint.rowIndex+1); |
| setTimeout(dojo.hitch(this,"autoSelectNextRow",this.drugCurrentPoint.rowIndex+1),this.getAutoScrollRate()); |
| } |
| },autoCellScrollDrug:function(e){ |
| var _19=null; |
| dojo.forEach(this.getHeaderNodes(),function(_1a){ |
| var _1b=dojo.coords(_1a); |
| if(e.clientX>=_1b.x&&e.clientX<=_1b.x+_1b.w){ |
| _19=Number(_1a.attributes.getNamedItem("idx").value); |
| } |
| }); |
| if(_19!=this.drugCurrentPoint.colIndex||this.firstOut){ |
| if(!this.firstOut){ |
| this.colChanged=true; |
| this.drugCurrentPoint.colIndex=_19; |
| } |
| this.firstOut=false; |
| this.outRangeY=true; |
| dojo.hitch(this,"autoSelectCellInNextRow")(); |
| } |
| },autoSelectCellInNextRow:function(){ |
| if(this.grid.select.outRangeY){ |
| this.grid.scrollToRow(this.grid.scroller.firstVisibleRow+1); |
| this.drugSelectCell(this.drugCurrentPoint.colIndex,this.drugCurrentPoint.rowIndex+1); |
| if(this.grid.select.colChanged){ |
| this.grid.select.colChanged=false; |
| }else{ |
| setTimeout(dojo.hitch(this,"autoSelectCellInNextRow",this.drugCurrentPoint.rowIndex+1),this.getAutoScrollRate()); |
| } |
| } |
| },getAutoScrollRate:function(){ |
| return this.autoScrollRate; |
| },resetStartPoint:function(){ |
| if(this.drugSelectionStart.colIndex==-1&&this.drugSelectionStart.rowIndex==-1){ |
| return; |
| } |
| this.lastDrugSelectionStart=dojo.clone(this.drugSelectionStart); |
| this.drugSelectionStart.colIndex=-1; |
| this.drugSelectionStart.rowIndex=-1; |
| },restorLastDragPoint:function(){ |
| this.drugSelectionStart=dojo.clone(this.lastDrugSelectionStart); |
| },drugSelectCell:function(_1c,_1d){ |
| this.cleanAll(); |
| this.drugCurrentPoint.columnIndex=_1c; |
| this.drugCurrentPoint.rowIndex=_1d; |
| var _1e,_1f,_20,_21; |
| if(_1d<this.drugSelectionStart.rowIndex){ |
| _1e=_1d; |
| _1f=this.drugSelectionStart.rowIndex; |
| }else{ |
| _1e=this.drugSelectionStart.rowIndex; |
| _1f=_1d; |
| } |
| if(_1c<this.drugSelectionStart.colIndex){ |
| _20=_1c; |
| _21=this.drugSelectionStart.colIndex; |
| }else{ |
| _20=this.drugSelectionStart.colIndex; |
| _21=_1c; |
| } |
| for(var i=_20;i<=_21;i++){ |
| this.addColumnRangeToSelection(i,_1e,_1f); |
| } |
| },selectColumn:function(_22){ |
| this.addColumnToSelection(_22); |
| },drugSelectColumn:function(_23){ |
| this.selectColumnRange(this.drugSelectionStart.colIndex,_23); |
| },drugSelectColumnToMax:function(dir){ |
| if(dir=="left"){ |
| this.selectColumnRange(this.drugSelectionStart.colIndex,0); |
| }else{ |
| this.selectColumnRange(this.drugSelectionStart.colIndex,this.getHeaderNodes().length-1); |
| } |
| },selectColumnRange:function(_24,_25){ |
| if(!this.keepState){ |
| this.cleanAll(); |
| } |
| this._range(_24,_25,dojo.hitch(this,"addColumnToSelection")); |
| },addColumnToSelection:function(_26){ |
| this.selectedColumns[_26]=true; |
| dojo.toggleClass(this.getHeaderNodes()[_26],"dojoxGridHeaderSelected",true); |
| this._rangCellsInColumn(_26,-1,Number.POSITIVE_INFINITY,this.addCellToSelection); |
| },addColumnRangeToSelection:function(_27,_28,to){ |
| var _29=this.grid.views; |
| var _2a=[]; |
| var _2b=this; |
| dojo.forEach(_29.views,function(_2c){ |
| dojo.forEach(this.getViewRowNodes(_2c.rowNodes),function(_2d,_2e){ |
| if(!_2d){ |
| return; |
| } |
| if(_2e>=_28&&_2e<=to){ |
| dojo.forEach(_2d.firstChild.rows[0].cells,function(_2f){ |
| if(_2f&&_2f.attributes&&(idx=_2f.attributes.getNamedItem("idx"))&&Number(idx.value)==_27){ |
| _2b.addCellToSelection(_2f); |
| } |
| }); |
| } |
| },this); |
| },this); |
| },_rangCellsInColumn:function(_30,_31,to,_32){ |
| var _33=this.grid.views; |
| var _34=[]; |
| var _35=this; |
| dojo.forEach(_33.views,function(_36){ |
| dojo.forEach(this.getViewRowNodes(_36.rowNodes),function(_37,_38){ |
| if(!_37){ |
| return; |
| } |
| if(_38>=_31&&_38<=to){ |
| dojo.forEach(_37.firstChild.rows[0].cells,function(_39){ |
| if(_39&&_39.attributes&&(idx=_39.attributes.getNamedItem("idx"))&&Number(idx.value)==_30){ |
| _32(_39,_35); |
| } |
| }); |
| } |
| },this); |
| },this); |
| },drugSelectRow:function(_3a){ |
| this.drugCurrentPoint.rowIndex=_3a; |
| this.cleanCellSelection(); |
| this.clearDrugDivs(); |
| var _3b=this.grid.selection; |
| _3b._beginUpdate(); |
| if(!this.keepState){ |
| _3b.deselectAll(); |
| } |
| _3b.selectRange(this.drugSelectionStart.rowIndex,_3a); |
| _3b._endUpdate(); |
| this.publishRowChange(); |
| },drugSelectRowToMax:function(dir){ |
| if(dir=="up"){ |
| this.drugSelectRow(0); |
| }else{ |
| this.drugSelectRow(this.grid.rowCount); |
| } |
| },getCellNode:function(_3c,_3d){ |
| var _3e=[],_3f=null; |
| var _40=this.grid.views; |
| for(var i=0,v,n;(v=_40.views[i])&&(n=v.getRowNode(_3d));i++){ |
| _3e.push(n); |
| } |
| dojo.forEach(_3e,dojo.hitch(function(_41,_42){ |
| if(_3f){ |
| return; |
| } |
| var _43=dojo.query("[idx='"+_3c+"']",_41); |
| if(_43&&_43[0]){ |
| _3f=_43[0]; |
| } |
| })); |
| return _3f; |
| },addCellToSelection:function(_44,_45){ |
| if(!_45){ |
| _45=this; |
| } |
| _45.selectedCells[_45.selectedCells.length]=_44; |
| dojo.toggleClass(_44,_45.selectedClass,true); |
| },isColSelected:function(_46){ |
| return this.selectedColumns[_46]; |
| },isRowSelected:function(_47){ |
| return this.grid.selection.selected[_47]; |
| },isContinuousSelection:function(_48){ |
| var _49=-1; |
| for(var i=0;i<_48.length;i++){ |
| if(!_48[i]){ |
| continue; |
| } |
| if(_49<0||i-_49==1){ |
| _49=i; |
| }else{ |
| if(i-_49>=2){ |
| return false; |
| } |
| } |
| } |
| return _49>=0?true:false; |
| },cleanCellSelection:function(){ |
| dojo.forEach(this.selectedCells,dojo.hitch(this,"removeCellSelectedState")); |
| this.selectedCells=[]; |
| dojo.forEach(this.selectedColumns,function(_4a,_4b){ |
| if(_4a){ |
| dojo.toggleClass(this.getHeaderNodes()[_4b],"dojoxGridHeaderSelected",false); |
| } |
| },this); |
| this.selectedColumns=[]; |
| this.grid.edit.isEditing()&&this.grid.edit.apply(); |
| },removeCellSelectedState:function(_4c){ |
| dojo.toggleClass(_4c,this.selectedClass,false); |
| },cleanAll:function(){ |
| this.cleanCellSelection(); |
| this.grid.selection.clear(); |
| this.publishRowChange(); |
| },refreshColumnSelection:function(){ |
| dojo.forEach(this.selectedColumns,dojo.hitch(this,function(_4d,_4e){ |
| if(_4d){ |
| this.grid.select.addColumnToSelection(_4e); |
| } |
| })); |
| },inSelectedArea:function(_4f,_50){ |
| return this.selectedColumns[_4f]||this.gird.selection.selecteded[_50]; |
| },publishRowChange:function(){ |
| dojo.publish(this.grid.rowSelectionChangedTopic,[this]); |
| },getViewRowNodes:function(_51){ |
| var _52=[]; |
| for(i in _51){ |
| _52.push(_51[i]); |
| } |
| return _52; |
| },getFirstSelected:function(){ |
| return dojo.hitch(this.grid.selection,dojox.grid.Selection.prototype.getFirstSelected)(); |
| },getLastSelected:function(){ |
| var _53=this.grid.selection.selected; |
| for(var i=_53.length-1;i>=0;i--){ |
| if(_53[i]){ |
| return i; |
| } |
| } |
| return -1; |
| }}); |
| } |
