tableplugins.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.editor.plugins.TablePlugins"]){
dojo._hasResource["dojox.editor.plugins.TablePlugins"]=true;
dojo.provide("dojox.editor.plugins.TablePlugins");
dojo.require("dijit._editor._Plugin");
dojo.require("dijit._editor.selection");
dojo.require("dijit.Menu");
dojo.require("dojo.i18n");
dojo.requireLocalization("dojox.editor.plugins","TableDialog",null,"ROOT");
dojo.experimental("dojox.editor.plugins.TablePlugins");
dojo.declare("dojox.editor.plugins.GlobalTableHandler",dijit._editor._Plugin,{tablesConnected:false,currentlyAvailable:false,alwaysAvailable:false,availableCurrentlySet:false,initialized:false,tableData:null,shiftKeyDown:false,editorDomNode:null,undoEnabled:dojo.isIE,doMixins:function(){
dojo.mixin(this.editor,{getAncestorElement:function(_1){
return dojo.withGlobal(this.window,"getAncestorElement",dijit._editor.selection,[_1]);
},hasAncestorElement:function(_2){
return dojo.withGlobal(this.window,"hasAncestorElement",dijit._editor.selection,[_2]);
},selectElement:function(_3){
dojo.withGlobal(this.window,"selectElement",dijit._editor.selection,[_3]);
},byId:function(id){
return dojo.withGlobal(this.window,"byId",dojo,[id]);
},query:function(_5,_6,_7){
var ar=dojo.withGlobal(this.window,"query",dojo,[_5,_6]);
return (_7)?ar[0]:ar;
}});
},initialize:function(_9){
if(this.initialized){
return;
}
this.initialized=true;
this.editor=_9;
this.editorDomNode=this.editor.iframe?this.editor.document:this.editor.editNode;
dojo.connect(this.editorDomNode,"mouseup",this.editor,"onClick");
dojo.connect(this.editor,"onDisplayChanged",this,"checkAvailable");
this.doMixins();
this.connectDraggable();
},getTableInfo:function(_a){
if(_a){
this._tempStoreTableData(false);
}
if(this.tableData){

return this.tableData;
}
var tr,_c,td,_e,_f,_10,_11,_12;
td=this.editor.getAncestorElement("td");
if(td){
tr=td.parentNode;
}
_f=this.editor.getAncestorElement("table");
_e=dojo.query("td",_f);
_e.forEach(function(d,i){
if(td==d){
_11=i;
}
});
_c=dojo.query("tr",_f);
_c.forEach(function(r,i){
if(tr==r){
_12=i;
}
});
_10=_e.length/_c.length;
var o={tbl:_f,td:td,tr:tr,trs:_c,tds:_e,rows:_c.length,cols:_10,tdIndex:_11,trIndex:_12,colIndex:_11%_10};

this.tableData=o;
this._tempStoreTableData(500);
return this.tableData;
},connectDraggable:function(){
if(!dojo.isIE){
return;
}
this.editorDomNode.ondragstart=dojo.hitch(this,"onDragStart");
this.editorDomNode.ondragend=dojo.hitch(this,"onDragEnd");
},onDragStart:function(){
var e=window.event;
if(!e.srcElement.id){
e.srcElement.id="tbl_"+(new Date().getTime());
}
},onDragEnd:function(){
var e=window.event;
var _1a=e.srcElement;
var id=_1a.id;
var win=this.editor.window;
if(_1a.tagName.toLowerCase()=="table"){
setTimeout(function(){
var _1d=dojo.withGlobal(win,"byId",dojo,[id]);
dojo.removeAttr(_1d,"align");
},100);
}
},checkAvailable:function(){
if(this.availableCurrentlySet){
return this.currentlyAvailable;
}
if(!this.editor){
return false;
}
if(this.alwaysAvailable){
return true;
}
this.currentlyAvailable=this.editor.hasAncestorElement("table");
if(this.currentlyAvailable){
this.connectTableKeys();
}else{
this.disconnectTableKeys();
}
this._tempAvailability(500);
dojo.publish("available",[this.currentlyAvailable]);
return this.currentlyAvailable;
},_prepareTable:function(tbl){
var tds=this.editor.query("td",tbl);

if(!tds[0].id){
tds.forEach(function(td,i){
if(!td.id){
td.id="tdid"+i+this.getTimeStamp();
}
},this);
}
return tds;
},getTimeStamp:function(){
return Math.floor(new Date().getTime()*1e-8);
},_tempStoreTableData:function(_22){
if(_22===true){
}else{
if(_22===false){
this.tableData=null;
}else{
if(_22===undefined){
console.warn("_tempStoreTableData must be passed an argument");
}else{
setTimeout(dojo.hitch(this,function(){
this.tableData=null;
}),_22);
}
}
}
},_tempAvailability:function(_23){
if(_23===true){
this.availableCurrentlySet=true;
}else{
if(_23===false){
this.availableCurrentlySet=false;
}else{
if(_23===undefined){
console.warn("_tempAvailability must be passed an argument");
}else{
this.availableCurrentlySet=true;
setTimeout(dojo.hitch(this,function(){
this.availableCurrentlySet=false;
}),_23);
}
}
}
},connectTableKeys:function(){
if(this.tablesConnected){
return;
}
this.tablesConnected=true;
var _24=(this.editor.iframe)?this.editor.document:this.editor.editNode;
this.cnKeyDn=dojo.connect(_24,"onkeydown",this,"onKeyDown");
this.cnKeyUp=dojo.connect(_24,"onkeyup",this,"onKeyUp");
dojo.connect(_24,"onkeypress",this,"onKeyUp");
},disconnectTableKeys:function(){
dojo.disconnect(this.cnKeyDn);
dojo.disconnect(this.cnKeyUp);
this.tablesConnected=false;
},onKeyDown:function(evt){
var key=evt.keyCode;
if(key==16){
this.shiftKeyDown=true;
}
if(key==9){

var o=this.getTableInfo();
o.tdIndex=(this.shiftKeyDown)?o.tdIndex-1:tabTo=o.tdIndex+1;
if(o.tdIndex>=0&&o.tdIndex<o.tds.length){
this.editor.selectElement(o.tds[o.tdIndex]);
this.currentlyAvailable=true;
this._tempAvailability(true);
this._tempStoreTableData(true);
this.stopEvent=true;
}else{
this.stopEvent=false;
this.onDisplayChanged();
}
if(this.stopEvent){
dojo.stopEvent(evt);
}
}
},onKeyUp:function(evt){
var key=evt.keyCode;
if(key==16){
this.shiftKeyDown=false;
}
if(key==37||key==38||key==39||key==40){
this.onDisplayChanged();
}
if(key==9&&this.stopEvent){
dojo.stopEvent(evt);
}
},onDisplayChanged:function(){
this.currentlyAvailable=false;
this._tempStoreTableData(false);
this._tempAvailability(false);
this.checkAvailable();
}});
tablePluginHandler=new dojox.editor.plugins.GlobalTableHandler();
dojo.declare("dojox.editor.plugins.TablePlugins",dijit._editor._Plugin,{iconClassPrefix:"editorIcon",useDefaultCommand:false,buttonClass:dijit.form.Button,commandName:"",label:"",alwaysAvailable:false,undoEnabled:false,constructor:function(){
switch(this.commandName){
case "colorTableCell":
this.buttonClass=dijit.form.DropDownButton;
this.dropDown=new dijit.ColorPalette();
this.connect(this.dropDown,"onChange",function(_2a){
this.modTable(null,_2a);
});
break;
case "modifyTable":
this.buttonClass=dijit.form.DropDownButton;
this.modTable=this.launchModifyDialog;
break;
case "insertTable":
this.alwaysAvailable=true;
this.buttonClass=dijit.form.DropDownButton;
this.modTable=this.launchInsertDialog;
break;
case "tableContextMenu":
this.connect(this,"setEditor",function(){
this._createContextMenu();
this.button.domNode.style.display="none";
});
break;
}
dojo.subscribe("available",this,"onDisplayChanged");
},onDisplayChanged:function(_2b){
if(!this.alwaysAvailable){
this.available=_2b;
this.button.attr("disabled",!this.available);
}
},setEditor:function(){
this.inherited(arguments);
this.onEditorLoaded();
},onEditorLoaded:function(){
tablePluginHandler.initialize(this.editor);
},_createContextMenu:function(){
var _2c=dojo.isFF?this.editor.editNode:this.editor.document.firstChild;
pMenu=new dijit.Menu({targetNodeIds:[_2c],id:"progMenu",contextMenuForWindow:dojo.isIE});
var _M=dijit.MenuItem;
var _2e=dojo.i18n.getLocalization("dojox.editor.plugins","TableDialog",this.lang);
pMenu.addChild(new _M({label:_2e.selectTableLabel,onClick:dojo.hitch(this,"selectTable")}));
pMenu.addChild(new dijit.MenuSeparator());
pMenu.addChild(new _M({label:_2e.insertTableRowBeforeLabel,onClick:dojo.hitch(this,"modTable","insertTableRowBefore")}));
pMenu.addChild(new _M({label:_2e.insertTableRowAfterLabel,onClick:dojo.hitch(this,"modTable","insertTableRowAfter")}));
pMenu.addChild(new _M({label:_2e.insertTableColumnBeforeLabel,onClick:dojo.hitch(this,"modTable","insertTableColumnBefore")}));
pMenu.addChild(new _M({label:_2e.insertTableColumnAfterLabel,onClick:dojo.hitch(this,"modTable","insertTableColumnAfter")}));
pMenu.addChild(new dijit.MenuSeparator());
pMenu.addChild(new _M({label:_2e.deleteTableRowLabel,onClick:dojo.hitch(this,"modTable","deleteTableRow")}));
pMenu.addChild(new _M({label:_2e.deleteTableColumnLabel,onClick:dojo.hitch(this,"modTable","deleteTableColumn")}));
pMenu._openMyself=function(e){
if(!tablePluginHandler.checkAvailable()){
return;
}
if(this.leftClickToOpen&&e.button>0){
return;
}
dojo.stopEvent(e);
var x,y;
if(dojo.isIE){
x=e.x;
y=e.y;
}else{
x=e.screenX;
y=e.screenY+25;
}
var _32=this;
var _33=dijit.getFocus(this);
function closeAndRestoreFocus(){
dijit.focus(_33);
dijit.popup.close(_32);
};
var res=dijit.popup.open({popup:this,x:x,y:y,onExecute:closeAndRestoreFocus,onCancel:closeAndRestoreFocus,orient:this.isLeftToRight()?"L":"R"});
var v=dijit.getViewport();
if(res.y+res.h>v.h){
if(e.screenY-res.h>=0){
y=e.screenY-res.h;
}else{
y=0;
}
dijit.popup.close(this);
res=dijit.popup.open({popup:this,x:x,y:y,onExecute:closeAndRestoreFocus,onCancel:closeAndRestoreFocus,orient:this.isLeftToRight()?"L":"R"});
}

this.focus();
this._onBlur=function(){
this.inherited("_onBlur",arguments);
dijit.popup.close(this);
};
};
this.menu=pMenu;
},selectTable:function(){
var o=this.getTableInfo();