_events.js

用最近的dojo1.2.1制作前端的ajax购书网站

/*
	Copyright (c) 2004-2008, 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._Events"]){
dojo._hasResource["dojox.grid._Events"]=true;
dojo.provide("dojox.grid._Events");
dojo.declare("dojox.grid._Events",null,{cellOverClass:"dojoxGridCellOver",onKeyEvent:function(e){
this.dispatchKeyEvent(e);
},onContentEvent:function(e){
this.dispatchContentEvent(e);
},onHeaderEvent:function(e){
this.dispatchHeaderEvent(e);
},onStyleRow:function(_4){
var i=_4;
i.customClasses+=(i.odd?" dojoxGridRowOdd":"")+(i.selected?" dojoxGridRowSelected":"")+(i.over?" dojoxGridRowOver":"");
this.focus.styleRow(_4);
this.edit.styleRow(_4);
},onKeyDown:function(e){
if(e.altKey||e.metaKey){
return;
}
var dk=dojo.keys;
switch(e.keyCode){
case dk.ESCAPE:
this.edit.cancel();
break;
case dk.ENTER:
if(!e.shiftKey){
var _8=this.edit.isEditing();
this.edit.apply();
if(!_8){
this.edit.setEditCell(this.focus.cell,this.focus.rowIndex);
}
}
break;
case dk.SPACE:
if(!this.edit.isEditing()){
var _9=this.focus.getHeaderIndex();
if(_9>=0){
this.setSortIndex(_9);
}else{
this.selection.clickSelect(this.focus.rowIndex,e.ctrlKey,e.shiftKey);
}
dojo.stopEvent(e);
}
break;
case dk.TAB:
this.focus[e.shiftKey?"previousKey":"nextKey"](e);
break;
case dk.LEFT_ARROW:
case dk.RIGHT_ARROW:
if(!this.edit.isEditing()){
dojo.stopEvent(e);
var _a=(e.keyCode==dk.LEFT_ARROW)?1:-1;
if(dojo._isBodyLtr()){
_a*=-1;
}
this.focus.move(0,_a);
}
break;
case dk.UP_ARROW:
if(!this.edit.isEditing()&&this.focus.rowIndex!=0){
dojo.stopEvent(e);
this.focus.move(-1,0);
}
break;
case dk.DOWN_ARROW:
if(!this.edit.isEditing()&&this.store&&this.focus.rowIndex+1!=this.rowCount){
dojo.stopEvent(e);
this.focus.move(1,0);
}
break;
case dk.PAGE_UP:
if(!this.edit.isEditing()&&this.focus.rowIndex!=0){
dojo.stopEvent(e);
if(this.focus.rowIndex!=this.scroller.firstVisibleRow+1){
this.focus.move(this.scroller.firstVisibleRow-this.focus.rowIndex,0);
}else{
this.setScrollTop(this.scroller.findScrollTop(this.focus.rowIndex-1));
this.focus.move(this.scroller.firstVisibleRow-this.scroller.lastVisibleRow+1,0);
}
}
break;
case dk.PAGE_DOWN:
if(!this.edit.isEditing()&&this.store&&this.focus.rowIndex+1!=this.store.count){
dojo.stopEvent(e);
if(this.focus.rowIndex!=this.scroller.lastVisibleRow-1){
this.focus.move(this.scroller.lastVisibleRow-this.focus.rowIndex-1,0);
}else{
this.setScrollTop(this.scroller.findScrollTop(this.focus.rowIndex+1));
this.focus.move(this.scroller.lastVisibleRow-this.scroller.firstVisibleRow-1,0);
}
}
break;
}
},onMouseOver:function(e){
e.rowIndex==-1?this.onHeaderCellMouseOver(e):this.onCellMouseOver(e);
},onMouseOut:function(e){
e.rowIndex==-1?this.onHeaderCellMouseOut(e):this.onCellMouseOut(e);
},onMouseDown:function(e){
e.rowIndex==-1?this.onHeaderCellMouseDown(e):this.onCellMouseDown(e);
},onMouseOverRow:function(e){
if(!this.rows.isOver(e.rowIndex)){
this.rows.setOverRow(e.rowIndex);
e.rowIndex==-1?this.onHeaderMouseOver(e):this.onRowMouseOver(e);
}
},onMouseOutRow:function(e){
if(this.rows.isOver(-1)){
this.onHeaderMouseOut(e);
}else{
if(!this.rows.isOver(-2)){
this.rows.setOverRow(-2);
this.onRowMouseOut(e);
}
}
},onMouseDownRow:function(e){
if(e.rowIndex!=-1){
this.onRowMouseDown(e);
}
},onCellMouseOver:function(e){
if(e.cellNode){
dojo.addClass(e.cellNode,this.cellOverClass);
}
},onCellMouseOut:function(e){
if(e.cellNode){
dojo.removeClass(e.cellNode,this.cellOverClass);
}
},onCellMouseDown:function(e){
},onCellClick:function(e){
this._click[0]=this._click[1];
this._click[1]=e;
if(!this.edit.isEditCell(e.rowIndex,e.cellIndex)){
this.focus.setFocusCell(e.cell,e.rowIndex);
}
this.onRowClick(e);
},onCellDblClick:function(e){
if(dojo.isIE){
this.edit.setEditCell(this._click[1].cell,this._click[1].rowIndex);
}else{
if(this._click[0].rowIndex!=this._click[1].rowIndex){
this.edit.setEditCell(this._click[0].cell,this._click[0].rowIndex);
}else{
this.edit.setEditCell(e.cell,e.rowIndex);
}
}
this.onRowDblClick(e);
},onCellContextMenu:function(e){
this.onRowContextMenu(e);
},onCellFocus:function(_17,_18){
this.edit.cellFocus(_17,_18);
},onRowClick:function(e){
this.edit.rowClick(e);
this.selection.clickSelectEvent(e);
},onRowDblClick:function(e){
},onRowMouseOver:function(e){
},onRowMouseOut:function(e){
},onRowMouseDown:function(e){
},onRowContextMenu:function(e){
dojo.stopEvent(e);
},onHeaderMouseOver:function(e){
},onHeaderMouseOut:function(e){
},onHeaderCellMouseOver:function(e){
if(e.cellNode){
dojo.addClass(e.cellNode,this.cellOverClass);
}
},onHeaderCellMouseOut:function(e){
if(e.cellNode){
dojo.removeClass(e.cellNode,this.cellOverClass);
}
},onHeaderCellMouseDown:function(e){
},onHeaderClick:function(e){
},onHeaderCellClick:function(e){
this.setSortIndex(e.cell.index);
this.onHeaderClick(e);
},onHeaderDblClick:function(e){
},onHeaderCellDblClick:function(e){
this.onHeaderDblClick(e);
},onHeaderCellContextMenu:function(e){
this.onHeaderContextMenu(e);
},onHeaderContextMenu:function(e){
if(!this.headerMenu){
dojo.stopEvent(e);
}
},onStartEdit:function(_2a,_2b){
},onApplyCellEdit:function(_2c,_2d,_2e){
},onCancelEdit:function(_2f){
},onApplyEdit:function(_30){
},onCanSelect:function(_31){
return true;
},onCanDeselect:function(_32){
return true;
},onSelected:function(_33){
this.updateRowStyles(_33);
},onDeselected:function(_34){
this.updateRowStyles(_34);
},onSelectionChanged:function(){
}});
}