/* - kupubasetools.js - */
// http://www.anrep.org/portal_javascripts/kupubasetools.js?original=1
function KupuTool(){this.toolboxes={};this.initialize=function(editor){this.editor=editor};this.registerToolBox=function(id,toolbox){this.toolboxes[id]=toolbox;toolbox.initialize(this,this.editor)};this.updateState=function(selNode,event){for(id in this.toolboxes){this.toolboxes[id].updateState(selNode,event)}};this.enable=function(){}
this.disable=function(){}
addEventHandler=addEventHandler;this._selectSelectItem=function(select,item){this.editor.logMessage(_('Deprecation warning: KupuTool._selectSelectItem'))};this._fixTabIndex=function(element){var tabIndex=this.editor.getDocument().getEditable().tabIndex-1;if(tabIndex&&!element.tabIndex){element.tabIndex=tabIndex}}}
function KupuToolBox(){this.initialize=function(tool,editor){this.tool=tool;this.editor=editor};this.updateState=function(selNode,event){};this._selectSelectItem=function(select,item){this.editor.logMessage(_('Deprecation warning: KupuToolBox._selectSelectItem'))}};
function NoContextMenu(object){object.createContextMenuElements=function(selNode,event){return []}
return object}
function KupuButtonDisable(button){button=button||this.button;button.disabled="disabled";button.className+=' disabled'}
function KupuButtonEnable(button){button=button||this.button;button.disabled="";button.className=button.className.replace(/ *\bdisabled\b/g,'')}
function KupuButton(buttonid,commandfunc,tool){this.buttonid=buttonid;this.button=getFromSelector(buttonid);this.commandfunc=commandfunc;this.tool=tool;this.initialize=function(editor){this.editor=editor;this._fixTabIndex(this.button);addEventHandler(this.button,'click',this.execCommand,this)};this.execCommand=function(){this.commandfunc(this,this.editor,this.tool)};this.updateState=function(selNode,event){};this.disable=KupuButtonDisable;this.enable=KupuButtonEnable};KupuButton.prototype=new KupuTool;
function KupuStateButton(buttonid,commandfunc,checkfunc,offclass,onclass){this.buttonid=buttonid;this.button=getFromSelector(buttonid);this.commandfunc=commandfunc;this.checkfunc=checkfunc;this.offclass=offclass;this.onclass=onclass;this.pressed=false;this.execCommand=function(){this.button.className=(this.pressed?this.offclass:this.onclass);this.pressed=!this.pressed;this.editor.focusDocument();this.commandfunc(this,this.editor)};this.updateState=function(selNode,event){var currclass=this.button.className;var newclass=null;if(this.checkfunc(selNode,this,this.editor,event)){newclass=this.onclass;this.pressed=true} else{newclass=this.offclass;this.pressed=false};if(currclass!=newclass){this.button.className=newclass}}};KupuStateButton.prototype=new KupuButton;
function KupuLateFocusStateButton(buttonid,commandfunc,checkfunc,offclass,onclass){KupuStateButton.apply(this,[buttonid,commandfunc,checkfunc,offclass,onclass]);this.execCommand=function(){this.button.className=(this.pressed?this.offclass:this.onclass);this.pressed=!this.pressed;this.commandfunc(this,this.editor);this.editor.focusDocument()}}
KupuLateFocusStateButton.prototype=new KupuStateButton;
function KupuRemoveElementButton(buttonid,element_name,cssclass){this.button=getFromSelector(buttonid);this.onclass='invisible';this.offclass=cssclass;this.pressed=false;this.commandfunc=function(button,editor){editor.removeNearestParentOfType(editor.getSelectedNode(),element_name)};this.checkfunc=function(currnode,button,editor,event){var element=editor.getNearestParentOfType(currnode,element_name);return(element?false:true)}};KupuRemoveElementButton.prototype=new KupuStateButton;
function KupuUI(textstyleselectid){this.tsselect=getFromSelector(textstyleselectid);var paraoptions=[];var tableoptions=[];this.optionstate=-1;this.otherstyle=null;this.tablestyles={};this.styles={};this.initialize=function(editor){this.editor=editor;this.cleanStyles();this.enableOptions(false);this._fixTabIndex(this.tsselect);this._selectevent=addEventHandler(this.tsselect,'change',this.setTextStyleHandler,this)};this.getStyles=function(){if(!paraoptions){this.cleanStyles()}
return [paraoptions,tableoptions]}
this.setTextStyleHandler=function(event){this.setTextStyle(this.tsselect.options[this.tsselect.selectedIndex].value)};this.basicButtonHandler=function(action){this.editor.execCommand(action);this.editor.updateState()};this.saveButtonHandler=function(){this.editor.saveDocument()};this.saveAndExitButtonHandler=function(redirect_url){this.editor.saveDocument(redirect_url)};this.cutButtonHandler=function(){try{this.editor.execCommand('Cut')} catch(e){if(this.editor.getBrowserName()=='Mozilla'){alert(_('Cutting from JavaScript is disabled on your Mozilla due to security settings. For more information, read http://www.mozilla.org/editor/midasdemo/securityprefs.html'))} else{throw e}};this.editor.updateState()};this.copyButtonHandler=function(){try{this.editor.execCommand('Copy')} catch(e){if(this.editor.getBrowserName()=='Mozilla'){alert(_('Copying from JavaScript is disabled on your Mozilla due to security settings. For more information, read http://www.mozilla.org/editor/midasdemo/securityprefs.html'))} else{throw e}};this.editor.updateState()};this.pasteButtonHandler=function(){try{this.editor.execCommand('Paste')} catch(e){if(this.editor.getBrowserName()=='Mozilla'){alert(_('Pasting from JavaScript is disabled on your Mozilla due to security settings. For more information, read http://www.mozilla.org/editor/midasdemo/securityprefs.html'))} else{throw e}};this.editor.updateState()};this.cleanStyles=function(){var options=this.tsselect.options;var parastyles=this.styles;var tablestyles=this.tablestyles;tableoptions.push([options[0].text,'td|']);tablestyles['td']=0;paraoptions.push([options[0].text,'p|']);parastyles['p']=0;while(options.length>1){opt=options[1];var v=opt.value;if (/^thead|tbody|table|t[rdh]\b/i.test(v)){var otable=tableoptions;var styles=tablestyles} else{var otable=paraoptions;var styles=parastyles}
if(v.indexOf('|')>-1){var split=v.split('|');v=split[0].toLowerCase()+"|"+split[1]} else{v=v.toLowerCase()+"|"};otable.push([opt.text,v]);styles[v]=otable.length-1;options[1]=null}
options[0]=null}
this.enableOptions=function(inTable){var select=this.tsselect;var options=select.options;if(this.otherstyle){options[options.length-1]=null;this.otherstyle=null}
if(this.optionstate==inTable) return;var valid=inTable?tableoptions:paraoptions;while(options.length) options[0]=null;this.otherstyle=null;for(var i=0;i<valid.length;i++){var opt=document.createElement('option');opt.text=valid[i][0];opt.value=valid[i][1];options.add(opt)}
select.selectedIndex=0;this.optionstate=inTable}
this.setIndex=function(currnode,tag,index,styles){var className=currnode.className;this.styletag=tag;this.classname=className;var style=tag+'|'+className;if(style in styles){return styles[style]} else if(!className&&tag in styles){return styles[tag]}
return index}
this.nodeStyle=function(node){var currnode=node;var index=-1;var options=this.tsselect.options;this.styletag=undefined;this.classname='';this.intable=false;while(currnode){var tag=currnode.nodeName.toLowerCase();if (/^body$/.test(tag)){if(!this.styletag){return-1}
break}
if (/^(p|div|h.|ul|ol|dl|menu|dir|pre|blockquote|address|center)$/.test(tag)){index=this.setIndex(currnode,tag,index,this.styles)}
if (/^thead|tbody|table|t[rdh]$/.test(tag)){this.intable=true;index=this.setIndex(currnode,tag,index,this.tablestyles);if(index>0||tag=='table'){return index}}
currnode=currnode.parentNode}
return index}
this.updateState=function(selNode){var index=undefined;var mixed=false;var styletag,classname;var selection=this.editor.getSelection();for(var el=selNode.firstChild;el;el=el.nextSibling){if(el.nodeType==1&&selection.containsNode(el)){var i=this.nodeStyle(el);if(index===undefined){index=i;styletag=this.styletag;classname=this.classname}
if(index!=i||styletag!=this.styletag||classname!=this.classname){mixed=true;break}}};if(index===undefined){index=this.nodeStyle(selNode)}
this.enableOptions(this.intable);if(index<0||mixed){if(mixed){var caption='Mixed styles'} else if(this.styletag){var caption='Other: '+this.styletag+' '+this.classname} else{var caption='<no style>'}
var opt=document.createElement('option');opt.text=caption;this.otherstyle=opt;this.tsselect.options.add(opt);index=this.tsselect.length-1}
this.tsselect.selectedIndex=Math.max(index,0)};this._cleanNode=function(node){var len=node.childNodes.length;
function stripspace(){var c;while((c=node.lastChild)&&c.nodeType==3&&/^\s*$/.test(c.data)){node.removeChild(c)}}
stripspace();var c=node.lastChild;if(c&&c.nodeType==1&&c.tagName=='BR'){node.removeChild(c)}
stripspace();if(node.childNodes.length==0){node.parentNode.removeChild(node)}}
this._cleanCell=function(eltype,classname){var selNode=this.editor.getSelectedNode();var el=this.editor.getNearestParentOfType(selNode,eltype);if(!el){el=this.editor.getNearestParentOfType(selNode,eltype=='TD'?'TH':'TD')}
if(!el) return;var node,nxt,n;for(node=el.firstChild;node;){if (/DIV|P/.test(node.nodeName)){for(var n=node.firstChild;n;){var nxt=n.nextSibling;el.insertBefore(n,node);n=nxt}
nxt=node.nextSibling;el.removeChild(node);node=nxt} else{node=node.nextSibling}}
if(eltype!=el.tagName){var node=el.ownerDocument.createElement(eltype);var parent=el.parentNode;parent.insertBefore(node,el);while(el.firstChild){node.appendChild(el.firstChild)}
parent.removeChild(el);el=node}
if(classname){el.className=classname} else{el.removeAttribute("class");el.removeAttribute("className")}}
this._setClass=function(el,classname){var parent=el.parentNode;if(parent.tagName=='DIV'){var gp=parent.parentNode;if(el!=parent.firstChild){var previous=parent.cloneNode(false);while(el!=parent.firstChild){previous.appendChild(parent.firstChild)}
gp.insertBefore(previous,parent);this._cleanNode(previous)}
gp.insertBefore(el,parent);this._cleanNode(el);this._cleanNode(parent)} else{this._cleanNode(el)}
if(classname){el.className=classname} else{el.removeAttribute("class");el.removeAttribute("className")}}
this.setTextStyle=function(style,noupdate){var classname='';var eltype=style.toUpperCase();if(style.indexOf('|')>-1){style=style.split('|');eltype=style[0].toUpperCase();classname=style[1]};var command=eltype;if(this.editor.getBrowserName()=='IE'){command='<'+eltype+'>'};if (/T[RDH]/.test(eltype)){this._cleanCell(eltype,classname)}
else{this.editor.getDocument().execCommand('formatblock',command);var selNode=this.editor.getSelectedNode();var el=this.editor.getNearestParentOfType(selNode,eltype);if(el){this._setClass(el,classname)} else{var selection=this.editor.getSelection();var elements=selNode.getElementsByTagName(eltype);for(var i=0;i<elements.length;i++){el=elements[i];if(selection.containsNode(el)){this._setClass(el,classname)}}}}
if(el){this.editor.getSelection().selectNodeContents(el)}
if(!noupdate){this.editor.updateState()}};this.createContextMenuElements=function(selNode,event){var ret=new Array();ret.push(new ContextMenuElement(_('Cut'),this.cutButtonHandler,this));ret.push(new ContextMenuElement(_('Copy'),this.copyButtonHandler,this));ret.push(new ContextMenuElement(_('Paste'),this.pasteButtonHandler,this));return ret};this.disable=function(){this.tsselect.disabled="disabled"}
this.enable=function(){this.tsselect.disabled=""}}
KupuUI.prototype=new KupuTool;
function ColorchooserTool(fgcolorbuttonid,hlcolorbuttonid,colorchooserid){this.fgcolorbutton=getFromSelector(fgcolorbuttonid);this.hlcolorbutton=getFromSelector(hlcolorbuttonid);this.ccwindow=getFromSelector(colorchooserid);this.command=null;this.initialize=function(editor){this.editor=editor;this.createColorchooser(this.ccwindow);addEventHandler(this.fgcolorbutton,"click",this.openFgColorChooser,this);addEventHandler(this.hlcolorbutton,"click",this.openHlColorChooser,this);addEventHandler(this.ccwindow,"click",this.chooseColor,this);this.hide();this.editor.logMessage(_('Colorchooser tool initialized'))};this.updateState=function(selNode){this.hide()};this.openFgColorChooser=function(){this.command="forecolor";this.show()};this.openHlColorChooser=function(){if(this.editor.getBrowserName()=="IE"){this.command="backcolor"} else{this.command="hilitecolor"}
this.show()};this.chooseColor=function(event){var target=_SARISSA_IS_MOZ?event.target:event.srcElement;var cell=this.editor.getNearestParentOfType(target,'td');this.editor.execCommand(this.command,cell.getAttribute('bgColor'));this.hide();this.editor.logMessage(_('Color chosen'))};this.show=function(command){this.ccwindow.style.display="block"};this.hide=function(){this.command=null;this.ccwindow.style.display="none"};this.createColorchooser=function(table){var chunks=new Array('00','33','66','99','CC','FF');table.setAttribute('id','kupu-colorchooser-table');table.style.borderWidth='2px';table.style.borderStyle='solid';table.style.position='absolute';table.style.cursor='default';table.style.display='none';var tbody=document.createElement('tbody');for(var i=0;i<6;i++){var tr=document.createElement('tr');var r=chunks[i];for(var j=0;j<6;j++){var g=chunks[j];for(var k=0;k<6;k++){var b=chunks[k];var color='#'+r+g+b;var td=document.createElement('td');td.setAttribute('bgColor',color);td.style.backgroundColor=color;td.style.borderWidth='1px';td.style.borderStyle='solid';td.style.fontSize='1px';td.style.width='10px';td.style.height='10px';var text=document.createTextNode('\u00a0');td.appendChild(text);tr.appendChild(td)}}
tbody.appendChild(tr)}
table.appendChild(tbody);return table};this.enable=function(){KupuButtonEnable(this.fgcolorbutton);KupuButtonEnable(this.hlcolorbutton)}
this.disable=function(){KupuButtonDisable(this.fgcolorbutton);KupuButtonDisable(this.hlcolorbutton)}}
ColorchooserTool.prototype=new KupuTool;
function PropertyTool(titlefieldid,descfieldid){this.titlefield=getFromSelector(titlefieldid);this.descfield=getFromSelector(descfieldid);this.initialize=function(editor){this.editor=editor;addEventHandler(this.titlefield,"change",this.updateProperties,this);addEventHandler(this.descfield,"change",this.updateProperties,this);var heads=this.editor.getInnerDocument().getElementsByTagName('head');if(!heads[0]){this.editor.logMessage(_('No head in document!'),1)} else{var head=heads[0];var titles=head.getElementsByTagName('title');if(titles.length){this.titlefield.value=titles[0].text}
var metas=head.getElementsByTagName('meta');if(metas.length){for(var i=0;i<metas.length;i++){var meta=metas[i];if(meta.getAttribute('name')&&meta.getAttribute('name').toLowerCase()=='description'){this.descfield.value=meta.getAttribute('content');break}}}}
this.editor.logMessage(_('Property tool initialized'))};this.updateProperties=function(){var doc=this.editor.getInnerDocument();var heads=doc.getElementsByTagName('HEAD');if(!heads){this.editor.logMessage(_('No head in document!'),1);return}
var head=heads[0];var titles=head.getElementsByTagName('title');if(!titles){var title=doc.createElement('title');var text=doc.createTextNode(this.titlefield.value);title.appendChild(text);head.appendChild(title)} else{var title=titles[0];if(title.childNodes.length==0){title.removeNode(true);title=doc.createElement('title');title.innerText=this.titlefield.value;head.appendChild(title)} else{title.childNodes[0].nodeValue=this.titlefield.value}}
document.title=this.titlefield.value;var metas=doc.getElementsByTagName('meta');var descset=0;for(var i=0;i<metas.length;i++){var meta=metas[i];if(meta.getAttribute('name')&&meta.getAttribute('name').toLowerCase()=='description'){meta.setAttribute('content',this.descfield.value);descset=1}}
if(!descset){var meta=doc.createElement('meta');meta.setAttribute('name','description');meta.setAttribute('content',this.descfield.value);head.appendChild(meta)}
this.editor.logMessage(_('Properties modified'))}}
PropertyTool.prototype=new KupuTool;
function LinkTool(){this.initialize=function(editor){this.editor=editor;this.editor.logMessage(_('Link tool initialized'))};this.createLinkHandler=function(event){var linkWindow=openPopup('kupupopups/link.html',300,200);linkWindow.linktool=this;linkWindow.focus()};this.updateLink=function(linkel,url,type,name,target,title){if(type&&type=='anchor'){linkel.removeAttribute('href');linkel.setAttribute('name',name)} else{linkel.href=url;if(linkel.innerHTML==""){var doc=this.editor.getInnerDocument();linkel.appendChild(doc.createTextNode(title||url))}
if(title){linkel.title=title} else{linkel.removeAttribute('title')}
if(target){linkel.setAttribute('target',target)}
else{linkel.removeAttribute('target')};linkel.style.color=this.linkcolor}};this.formatSelectedLink=function(url,type,name,target,title){var currnode=this.editor.getSelectedNode();var linkel=this.editor.getNearestParentOfType(currnode,'A');if(linkel){this.updateLink(linkel,url,type,name,target,title);return true}
if(currnode.nodeType!=1) return false;var linkelements=currnode.getElementsByTagName('A');var selection=this.editor.getSelection();var containsLink=false;for(var i=0;i<linkelements.length;i++){linkel=linkelements[i];if(selection.containsNode(linkel)){this.updateLink(linkel,url,type,name,target,title);containsLink=true}};return containsLink}
this.createLink=function(url,type,name,target,title){if(!this.formatSelectedLink(url,type,name,target,title)){this.editor.execCommand("CreateLink",url);if(!this.formatSelectedLink(url,type,name,target,title)){var doc=this.editor.getInnerDocument();linkel=doc.createElement("a");linkel.setAttribute('href',url);linkel.setAttribute('class','generated');this.editor.getSelection().replaceWithNode(linkel,true);this.updateLink(linkel,url,type,name,target,title)}}
this.editor.logMessage(_('Link added'));this.editor.updateState()};this.deleteLink=function(){var currnode=this.editor.getSelectedNode();var linkel=this.editor.getNearestParentOfType(currnode,'a');if(!linkel){this.editor.logMessage(_('Not inside link'));return};while(linkel.childNodes.length){linkel.parentNode.insertBefore(linkel.childNodes[0],linkel)};linkel.parentNode.removeChild(linkel);this.editor.logMessage(_('Link removed'));this.editor.updateState()};this.createContextMenuElements=function(selNode,event){var ret=new Array();var link=this.editor.getNearestParentOfType(selNode,'a');if(link){ret.push(new ContextMenuElement(_('Delete link'),this.deleteLink,this))} else{ret.push(new ContextMenuElement(_('Create link'),this.createLinkHandler,this))};return ret}}
LinkTool.prototype=new KupuTool;
function LinkToolBox(inputid,buttonid,toolboxid,plainclass,activeclass){this.input=getFromSelector(inputid);this.button=getFromSelector(buttonid);this.toolboxel=getFromSelector(toolboxid);this.plainclass=plainclass;this.activeclass=activeclass;this.initialize=function(tool,editor){this.tool=tool;this.editor=editor;addEventHandler(this.input,"blur",this.updateLink,this);addEventHandler(this.button,"click",this.addLink,this)};this.updateState=function(selNode){var linkel=this.editor.getNearestParentOfType(selNode,'a');if(linkel){if(this.toolboxel){this.toolboxel.className=this.activeclass};this.input.value=linkel.getAttribute('href')} else{if(this.toolboxel){this.toolboxel.className=this.plainclass};this.input.value=''}};this.addLink=function(event){var url=this.input.value;this.tool.createLink(url)};this.updateLink=function(){var currnode=this.editor.getSelectedNode();var linkel=this.editor.getNearestParentOfType(currnode,'A');if(!linkel){return}
var url=this.input.value;linkel.setAttribute('href',url);this.editor.logMessage(_('Link modified'))}};LinkToolBox.prototype=new LinkToolBox;
function ImageTool(){this.initialize=function(editor){this.editor=editor;this.editor.logMessage(_('Image tool initialized'))};this.createImageHandler=function(event){var imageWindow=openPopup('kupupopups/image.html',300,200);imageWindow.imagetool=this;imageWindow.focus()};this.createImage=function(url,alttext,imgclass){var img=this.editor.getInnerDocument().createElement('img');img.src=url;img.removeAttribute('height');img.removeAttribute('width');if(alttext){img.alt=alttext};if(imgclass){img.className=imgclass};img=this.editor.insertNodeAtSelection(img,1);this.editor.logMessage(_('Image inserted'));this.editor.updateState();return img};this.setImageClass=function(imgclass){var currnode=this.editor.getSelectedNode();var currimg=this.editor.getNearestParentOfType(currnode,'IMG');if(currimg){currimg.className=imgclass}};this.createContextMenuElements=function(selNode,event){return new Array(new ContextMenuElement(_('Create image'),this.createImageHandler,this))}}
ImageTool.prototype=new KupuTool;
function ImageToolBox(inputfieldid,insertbuttonid,classselectid,toolboxid,plainclass,activeclass){this.inputfield=getFromSelector(inputfieldid);this.insertbutton=getFromSelector(insertbuttonid);this.classselect=getFromSelector(classselectid);this.toolboxel=getFromSelector(toolboxid);this.plainclass=plainclass;this.activeclass=activeclass;this.initialize=function(tool,editor){this.tool=tool;this.editor=editor;addEventHandler(this.classselect,"change",this.setImageClass,this);addEventHandler(this.insertbutton,"click",this.addImage,this)};this.updateState=function(selNode,event){var imageel=this.editor.getNearestParentOfType(selNode,'img');if(imageel){if(this.toolboxel){this.toolboxel.className=this.activeclass;this.inputfield.value=imageel.getAttribute('src');var imgclass=imageel.className?imageel.className:'image-inline';selectSelectItem(this.classselect,imgclass)}} else{if(this.toolboxel){this.toolboxel.className=this.plainclass}}};this.addImage=function(){var url=this.inputfield.value;var sel_class=this.classselect.options[this.classselect.selectedIndex].value;this.tool.createImage(url,null,sel_class);this.editor.focusDocument()};this.setImageClass=function(){var sel_class=this.classselect.options[this.classselect.selectedIndex].value;this.tool.setImageClass(sel_class);this.editor.focusDocument()}};ImageToolBox.prototype=new KupuToolBox;
function TableTool(){this.createContextMenuElements=function(selNode,event){var table=this.editor.getNearestParentOfType(selNode,'table');if(!table){ret=new Array();var el=new ContextMenuElement(_('Add table'),this.addPlainTable,this);ret.push(el);return ret} else{var ret=new Array();ret.push(new ContextMenuElement(_('Add row'),this.addTableRow,this));ret.push(new ContextMenuElement(_('Delete row'),this.delTableRow,this));ret.push(new ContextMenuElement(_('Add column'),this.addTableColumn,this));ret.push(new ContextMenuElement(_('Delete column'),this.delTableColumn,this));ret.push(new ContextMenuElement(_('Delete Table'),this.delTable,this));return ret}};this.addPlainTable=function(){this.createTable(2,3,1,'plain')};this.createTable=function(rows,cols,makeHeader,tableclass){if(rows<1||rows>99||cols<1||cols>99){this.editor.logMessage(_('Invalid table size'),1);return};var doc=this.editor.getInnerDocument();table=doc.createElement("table");table.className=tableclass;if(makeHeader){var tr=doc.createElement("tr");var thead=doc.createElement("thead");for(i=0;i<cols;i++){var th=doc.createElement("th");th.appendChild(doc.createTextNode("Col "+i+1));tr.appendChild(th)}
thead.appendChild(tr);table.appendChild(thead)}
tbody=doc.createElement("tbody");for(var i=0;i<rows;i++){var tr=doc.createElement("tr");for(var j=0;j<cols;j++){var td=doc.createElement("td");var content=doc.createTextNode('\u00a0');td.appendChild(content);tr.appendChild(td)}
tbody.appendChild(tr)}
table.appendChild(tbody);this.editor.insertNodeAtSelection(table);this._setTableCellHandlers(table);this.editor.logMessage(_('Table added'));this.editor.updateState();return table};this._setTableCellHandlers=function(table){addEventHandler(table,'click',this._selectContentIfEmpty,this);var cells=table.getElementsByTagName('td');for(var i=0;i<cells.length;i++){addEventHandler(cells[i],'click',this._selectContentIfEmpty,this)};var firstcell=cells[0];if(firstcell){var children=firstcell.childNodes;if(children.length==1&&children[0].nodeType==3&&children[0].nodeValue=='\xa0'){var selection=this.editor.getSelection();selection.selectNodeContents(firstcell)}}};this._selectContentIfEmpty=function(){var selNode=this.editor.getSelectedNode();var cell=this.editor.getNearestParentOfType(selNode,'td');if(!cell){return};var children=cell.childNodes;if(children.length==1&&children[0].nodeType==3&&children[0].nodeValue=='\xa0'){var selection=this.editor.getSelection();selection.selectNodeContents(cell)}};this.addTableRow=function(){var currnode=this.editor.getSelectedNode();var currtbody=this.editor.getNearestParentOfType(currnode,"TBODY");var bodytype="tbody";if(!currtbody){currtbody=this.editor.getNearestParentOfType(currnode,"THEAD");bodytype="thead"}
var parentrow=this.editor.getNearestParentOfType(currnode,"TR");var nextrow=parentrow.nextSibling;var colcount=0;for(var i=0;i<currtbody.childNodes.length;i++){var el=currtbody.childNodes[i];if(el.nodeType!=1){continue}
if(el.nodeName.toLowerCase()=='tr'){var cols=0;for(var j=0;j<el.childNodes.length;j++){if(el.childNodes[j].nodeType==1){cols++}}
if(cols>colcount){colcount=cols}}}
var newrow=this.editor.getInnerDocument().createElement("TR");for(var i=0;i<colcount;i++){var newcell;if(bodytype=='tbody'){newcell=this.editor.getInnerDocument().createElement("TD")} else{newcell=this.editor.getInnerDocument().createElement("TH")}
var newcellvalue=this.editor.getInnerDocument().createTextNode("\u00a0");newcell.appendChild(newcellvalue);newrow.appendChild(newcell)}
if(!nextrow){currtbody.appendChild(newrow)} else{currtbody.insertBefore(newrow,nextrow)}
this.editor.focusDocument();this.editor.logMessage(_('Table row added'))};this.delTableRow=function(){var currnode=this.editor.getSelectedNode();var parentrow=this.editor.getNearestParentOfType(currnode,"TR");if(!parentrow){this.editor.logMessage(_('No row to delete'),1);return}
var selection=this.editor.getSelection();if(parentrow.nextSibling){selection.selectNodeContents(parentrow.nextSibling.firstChild)} else if(parentrow.previousSibling){selection.selectNodeContents(parentrow.previousSibling.firstChild)};parentrow.parentNode.removeChild(parentrow);this.editor.focusDocument();this.editor.logMessage(_('Table row removed'))};this.addTableColumn=function(){var currnode=this.editor.getSelectedNode();var currtd=this.editor.getNearestParentOfType(currnode,'TD');if(!currtd){currtd=this.editor.getNearestParentOfType(currnode,'TH')}
if(!currtd){this.editor.logMessage(_('No parentcolumn found!'),1);return}
var currtr=this.editor.getNearestParentOfType(currnode,'TR');var currtable=this.editor.getNearestParentOfType(currnode,'TABLE');var tdindex=this._getColIndex(currtd);this.editor.logMessage(_('tdindex: ${tdindex}'));var theads=currtable.getElementsByTagName('THEAD');if(theads){for(var i=0;i<theads.length;i++){var currthead=theads[i];for(var j=0;j<currthead.childNodes.length;j++){var tr=currthead.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0;for(var k=0;k<tr.childNodes.length;k++){var th=tr.childNodes[k];if(th.nodeType!=1){continue}
if(currindex==tdindex){var doc=this.editor.getInnerDocument();var newth=doc.createElement('th');var text=doc.createTextNode('\u00a0');newth.appendChild(text);if(tr.childNodes.length==k+1){tr.appendChild(newth)} else{tr.insertBefore(newth,tr.childNodes[k+1])}
break}
currindex++}}}}
var tbodies=currtable.getElementsByTagName('TBODY');if(tbodies){for(var i=0;i<tbodies.length;i++){var currtbody=tbodies[i];for(var j=0;j<currtbody.childNodes.length;j++){var tr=currtbody.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0;for(var k=0;k<tr.childNodes.length;k++){var td=tr.childNodes[k];if(td.nodeType!=1){continue}
if(currindex==tdindex){var doc=this.editor.getInnerDocument();var newtd=doc.createElement('td');var text=doc.createTextNode('\u00a0');newtd.appendChild(text);if(tr.childNodes.length==k+1){tr.appendChild(newtd)} else{tr.insertBefore(newtd,tr.childNodes[k+1])}
break}
currindex++}}}}
this.editor.focusDocument();this.editor.logMessage(_('Table column added'))};this.delTableColumn=function(){var currnode=this.editor.getSelectedNode();var currtd=this.editor.getNearestParentOfType(currnode,'TD');if(!currtd){currtd=this.editor.getNearestParentOfType(currnode,'TH')}
var currcolindex=this._getColIndex(currtd);var currtable=this.editor.getNearestParentOfType(currnode,'TABLE');var selection=this.editor.getSelection();if(currtd.nextSibling){selection.selectNodeContents(currtd.nextSibling)} else if(currtd.previousSibling){selection.selectNodeContents(currtd.previousSibling)};var heads=currtable.getElementsByTagName('THEAD');if(heads.length){for(var i=0;i<heads.length;i++){var thead=heads[i];for(var j=0;j<thead.childNodes.length;j++){var tr=thead.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0;for(var k=0;k<tr.childNodes.length;k++){var th=tr.childNodes[k];if(th.nodeType!=1){continue}
if(currindex==currcolindex){tr.removeChild(th);break}
currindex++}}}}
var bodies=currtable.getElementsByTagName('TBODY');for(var i=0;i<bodies.length;i++){var currtbody=bodies[i];var relevant_rowspan=0;for(var j=0;j<currtbody.childNodes.length;j++){var tr=currtbody.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0
for(var k=0;k<tr.childNodes.length;k++){var cell=tr.childNodes[k];if(cell.nodeType!=1){continue}
var colspan=cell.colSpan;if(currindex==currcolindex){tr.removeChild(cell);break}
currindex++}}}
this.editor.focusDocument();this.editor.logMessage(_('Table column deleted'))};this.delTable=function(){var currnode=this.editor.getSelectedNode();var table=this.editor.getNearestParentOfType(currnode,'table');if(!table){this.editor.logMessage(_('Not inside a table!'));return};table.parentNode.removeChild(table);this.editor.logMessage(_('Table removed'))};this.setColumnAlign=function(newalign){var currnode=this.editor.getSelectedNode();var currtd=this.editor.getNearestParentOfType(currnode,"TD");var bodytype='tbody';if(!currtd){currtd=this.editor.getNearestParentOfType(currnode,"TH");bodytype='thead'}
var currcolindex=this._getColIndex(currtd);var currtable=this.editor.getNearestParentOfType(currnode,"TABLE");for(var i=0;i<currtable.childNodes.length;i++){var currtbody=currtable.childNodes[i];if(currtbody.nodeType!=1||(currtbody.nodeName.toUpperCase()!="THEAD"&&currtbody.nodeName.toUpperCase()!="TBODY")){continue}
for(var j=0;j<currtbody.childNodes.length;j++){var row=currtbody.childNodes[j];if(row.nodeType!=1){continue}
var index=0;for(var k=0;k<row.childNodes.length;k++){var cell=row.childNodes[k];if(cell.nodeType!=1){continue}
if(index==currcolindex){if(this.editor.config.use_css){cell.style.textAlign=newalign} else{cell.setAttribute('align',newalign)}
cell.className='align-'+newalign}
index++}}}};this.setTableClass=function(sel_class){var currnode=this.editor.getSelectedNode();var currtable=this.editor.getNearestParentOfType(currnode,'TABLE');if(currtable){currtable.className=sel_class}};this._getColIndex=function(currcell){var prevsib=currcell.previousSibling;var currcolindex=0;while(prevsib){if(prevsib.nodeType==1&&(prevsib.tagName.toUpperCase()=="TD"||prevsib.tagName.toUpperCase()=="TH")){var colspan=prevsib.colSpan;if(colspan){currcolindex+=parseInt(colspan)} else{currcolindex++}}
prevsib=prevsib.previousSibling;if(currcolindex>30){alert(_("Recursion detected when counting column position"));return}}
return currcolindex};this._getColumnAlign=function(selNode){var align;var td=this.editor.getNearestParentOfType(selNode,'td');if(!td){td=this.editor.getNearestParentOfType(selNode,'th')};if(td){align=td.getAttribute('align');if(this.editor.config.use_css){align=td.style.textAlign}};return align};this.fixTable=function(event){var currnode=this.editor.getSelectedNode();var table=this.editor.getNearestParentOfType(currnode,'TABLE');if(!table){this.editor.logMessage(_('Not inside a table!'));return};this._fixTableHelper(table)};this._isBodyRow=function(row){for(var node=row.firstChild;node;node=node.nextSibling){if (/TD/.test(node.nodeName)){return true}}
return false}
this._cleanCell=function(el){dump('_cleanCell('+el.innerHTML+')\n');var node,nxt,n;for(node=el.firstChild;node;){if (/DIV|P/.test(node.nodeName)){for(var n=node.firstChild;n;){var nxt=n.nextSibling;el.insertBefore(n,node);n=nxt}
nxt=node.nextSibling;el.removeChild(node);node=nxt} else{node=node.nextSibling}}
var c;while(el.firstChild&&(c=el.firstChild).nodeType==3&&/^\s+/.test(c.data)){c.data=c.data.replace(/^\s+/,'');if(!c.data){el.removeChild(c)} else{break}};while(el.lastChild&&(c=el.lastChild).nodeType==3&&/\s+$/.test(c.data)){c.data=c.data.replace(/\s+$/,'');if(!c.data){el.removeChild(c)} else{break}};el.removeAttribute('colSpan');el.removeAttribute('rowSpan')}
this._countCols=function(rows,numcols){for(var i=0;i<rows.length;i++){var row=rows[i];var currnumcols=0;for(var node=row.firstChild;node;node=node.nextSibling){if (/td|th/i.test(node.nodeName)){currnumcols+=parseInt(node.getAttribute('colSpan')||'1')}};if(currnumcols>numcols){numcols=currnumcols}};return numcols}
this._cleanRows=function(rows,container,numcols){for(var i=0;i<rows.length;i++){dump("row "+i+'\n');var row=rows[i];var doc=this.editor.getInnerDocument();var newrow=doc.createElement('tr');if(row.className){newrow.className=row.className}
for(var node=row.firstChild;node;){dump("child\n");var nxt=node.nextSibling;if (/TD|TH/.test(node.nodeName)){this._cleanCell(node);newrow.appendChild(node)};node=nxt};if(newrow.childNodes.length){container.appendChild(newrow)}};for(row=container.firstChild;row;row=row.nextSibling){var cellname=row.lastChild.nodeName;while(row.childNodes.length<numcols){var cell=doc.createElement(cellname);var nbsp=doc.createTextNode('\u00a0');cell.appendChild(nbsp);row.appendChild(cell)}}};this._fixTableHelper=function(table){var doc=this.editor.getInnerDocument();var thead=doc.createElement('thead');var tbody=doc.createElement('tbody');var tfoot=doc.createElement('tfoot');var table_classes=this.editor.config.table_classes;
function cleanClassName(name){var allowed_classes=table_classes['class'];for(var i=0;i<allowed_classes.length;i++){var classname=allowed_classes[i];classname=classname.classname||classname;if(classname==name) return name};return allowed_classes[0]}
if(table_classes){table.className=cleanClassName(table.className)} else{table.removeAttribute('class');table.removeAttribute('className')};table.removeAttribute('border');table.removeAttribute('cellpadding');table.removeAttribute('cellPadding');table.removeAttribute('cellspacing');table.removeAttribute('cellSpacing');var hrows=[],brows=[],frows=[];for(var node=table.firstChild;node;node=node.nextSibling){var nodeName=node.nodeName;if (/TR/.test(node.nodeName)){brows.push(node)} else if (/THEAD|TBODY|TFOOT/.test(node.nodeName)){var rows=nodeName=='THEAD'?hrows:nodeName=='TFOOT'?frows:brows;for(var inode=node.firstChild;inode;inode=inode.nextSibling){if (/TR/.test(inode.nodeName)){rows.push(inode)}}}};dump('extract head and foot\n');while(brows.length&&!this._isBodyRow(brows[0])){hrows.push(brows[0]);brows.shift()}
while(brows.length&&!this._isBodyRow(brows[brows.length-1])){var last=brows[brows.length-1];brows.length-=1;frows.unshift(last)}
dump('count cols\n');var numcols=this._countCols(hrows,0);numcols=this._countCols(brows,numcols);numcols=this._countCols(frows,numcols);dump('clean rows\n');this._cleanRows(hrows,thead);this._cleanRows(brows,tbody);this._cleanRows(frows,tfoot);dump('remove old\n');while(table.firstChild){table.removeChild(table.firstChild)}
if(hrows.length)
table.appendChild(thead);if(brows.length)
table.appendChild(tbody);if(frows.length)
table.appendChild(tfoot);dump('finish up\n');this.editor.focusDocument();this.editor.logMessage(_('Table cleaned up'))};this.fixAllTables=function(){var tables=this.editor.getInnerDocument().getElementsByTagName('table');for(var i=0;i<tables.length;i++){this._fixTableHelper(tables[i])}}};TableTool.prototype=new KupuTool;
function TableToolBox(addtabledivid,edittabledivid,newrowsinputid,newcolsinputid,makeheaderinputid,classselectid,alignselectid,addtablebuttonid,addrowbuttonid,delrowbuttonid,addcolbuttonid,delcolbuttonid,fixbuttonid,fixallbuttonid,toolboxid,plainclass,activeclass){this.addtablediv=getFromSelector(addtabledivid);this.edittablediv=getFromSelector(edittabledivid);this.newrowsinput=getFromSelector(newrowsinputid);this.newcolsinput=getFromSelector(newcolsinputid);this.makeheaderinput=getFromSelector(makeheaderinputid);this.classselect=getFromSelector(classselectid);this.alignselect=getFromSelector(alignselectid);this.addtablebutton=getFromSelector(addtablebuttonid);this.addrowbutton=getFromSelector(addrowbuttonid);this.delrowbutton=getFromSelector(delrowbuttonid);this.addcolbutton=getFromSelector(addcolbuttonid);this.delcolbutton=getFromSelector(delcolbuttonid);this.fixbutton=getFromSelector(fixbuttonid);this.fixallbutton=getFromSelector(fixallbuttonid);this.toolboxel=getFromSelector(toolboxid);this.plainclass=plainclass;this.activeclass=activeclass;this.initialize=function(tool,editor){this.tool=tool;this.editor=editor;if(this.editor.config.table_classes){var classes=this.editor.config.table_classes['class'];while(this.classselect.hasChildNodes()){this.classselect.removeChild(this.classselect.firstChild)};for(var i=0;i<classes.length;i++){var classname=classes[i];classname=classname.classname||classname;var option=document.createElement('option');var content=document.createTextNode(classname);option.appendChild(content);option.setAttribute('value',classname);this.classselect.appendChild(option)}};addEventHandler(this.addtablebutton,"click",this.addTable,this);addEventHandler(this.addrowbutton,"click",this.tool.addTableRow,this.tool);addEventHandler(this.delrowbutton,"click",this.tool.delTableRow,this.tool);addEventHandler(this.addcolbutton,"click",this.tool.addTableColumn,this.tool);addEventHandler(this.delcolbutton,"click",this.tool.delTableColumn,this.tool);addEventHandler(this.alignselect,"change",this.setColumnAlign,this);addEventHandler(this.classselect,"change",this.setTableClass,this);addEventHandler(this.fixbutton,"click",this.tool.fixTable,this.tool);addEventHandler(this.fixallbutton,"click",this.tool.fixAllTables,this.tool);this.addtablediv.style.display="block";this.edittablediv.style.display="none";this.editor.logMessage(_('Table tool initialized'))};this.updateState=function(selNode){var table=this.editor.getNearestParentOfType(selNode,'table');if(table){this.addtablediv.style.display="none";this.edittablediv.style.display="block";var align=this.tool._getColumnAlign(selNode);selectSelectItem(this.alignselect,align);selectSelectItem(this.classselect,table.className);if(this.toolboxel){this.toolboxel.className=this.activeclass}} else{this.edittablediv.style.display="none";this.addtablediv.style.display="block";this.alignselect.selectedIndex=0;this.classselect.selectedIndex=0;if(this.toolboxel){this.toolboxel.className=this.plainclass}}};this.addTable=function(){var rows=this.newrowsinput.value;var cols=this.newcolsinput.value;var makeHeader=this.makeheaderinput.checked;var classchooser=getFromSelector("kupu-table-classchooser-add");var tableclass=this.classselect.options[this.classselect.selectedIndex].value;this.tool.createTable(rows,cols,makeHeader,tableclass)};this.setColumnAlign=function(){var newalign=this.alignselect.options[this.alignselect.selectedIndex].value;this.tool.setColumnAlign(newalign)};this.setTableClass=function(){var sel_class=this.classselect.options[this.classselect.selectedIndex].value;if(sel_class){this.tool.setTableClass(sel_class)}}};TableToolBox.prototype=new KupuToolBox;
function ListTool(addulbuttonid,addolbuttonid,ulstyleselectid,olstyleselectid){this.addulbutton=getFromSelector(addulbuttonid);this.addolbutton=getFromSelector(addolbuttonid);this.ulselect=getFromSelector(ulstyleselectid);this.olselect=getFromSelector(olstyleselectid);this.style_to_type={'decimal':'1','lower-alpha':'a','upper-alpha':'A','lower-roman':'i','upper-roman':'I','disc':'disc','square':'square','circle':'circle','none':'none'};this.type_to_style={'1':'decimal','a':'lower-alpha','A':'upper-alpha','i':'lower-roman','I':'upper-roman','disc':'disc','square':'square','circle':'circle','none':'none'};this.initialize=function(editor){this.editor=editor;this._fixTabIndex(this.addulbutton);this._fixTabIndex(this.addolbutton);this._fixTabIndex(this.ulselect);this._fixTabIndex(this.olselect);addEventHandler(this.addulbutton,"click",this.addUnorderedList,this);addEventHandler(this.addolbutton,"click",this.addOrderedList,this);addEventHandler(this.ulselect,"change",this.setUnorderedListStyle,this);addEventHandler(this.olselect,"change",this.setOrderedListStyle,this);this.ulselect.style.display="none";this.olselect.style.display="none";this.editor.logMessage(_('List style tool initialized'))};this._handleStyles=function(currnode,onselect,offselect){if(this.editor.config.use_css){var currstyle=currnode.style.listStyleType} else{var currstyle=this.type_to_style[currnode.getAttribute('type')]}
selectSelectItem(onselect,currstyle);offselect.style.display="none";onselect.style.display="inline";offselect.selectedIndex=0};this.updateState=function(selNode){for(var currnode=selNode;currnode;currnode=currnode.parentNode){var tag=currnode.nodeName.toLowerCase();if(tag=='ul'){this._handleStyles(currnode,this.ulselect,this.olselect);return} else if(tag=='ol'){this._handleStyles(currnode,this.olselect,this.ulselect);return}}
with(this.ulselect){selectedIndex=0;style.display="none"};with(this.olselect){selectedIndex=0;style.display="none"}};this.addList=function(command){this.ulselect.style.display="inline";this.olselect.style.display="none";this.editor.execCommand(command);this.editor.focusDocument()};this.addUnorderedList=function(){this.addList("insertunorderedlist")};this.addOrderedList=function(){this.addList("insertorderedlist")};this.setListStyle=function(tag,select){var currnode=this.editor.getSelectedNode();var l=this.editor.getNearestParentOfType(currnode,tag);var style=select.options[select.selectedIndex].value;if(this.editor.config.use_css){l.style.listStyleType=style} else{l.setAttribute('type',this.style_to_type[style])}
this.editor.focusDocument();this.editor.logMessage(_('List style changed'))};this.setUnorderedListStyle=function(){this.setListStyle('ul',this.ulselect)};this.setOrderedListStyle=function(){this.setListStyle('ol',this.olselect)};this.enable=function(){KupuButtonEnable(this.addulbutton);KupuButtonEnable(this.addolbutton);this.ulselect.disabled="";this.olselect.disabled=""}
this.disable=function(){KupuButtonDisable(this.addulbutton);KupuButtonDisable(this.addolbutton);this.ulselect.disabled="disabled";this.olselect.disabled="disabled"}};ListTool.prototype=new KupuTool;
function ShowPathTool(){this.updateState=function(selNode){var path='';var url=null;var currnode=selNode;while(currnode!=null&&currnode.nodeName!='#document'){if(currnode.nodeName.toLowerCase()=='a'){url=currnode.getAttribute('href')};path='/'+currnode.nodeName.toLowerCase()+path;currnode=currnode.parentNode}
try{window.status=url?(path.toString()+' - contains link to \''+url.toString()+'\''):path} catch(e){this.editor.logMessage(_('Could not set status bar message, '+'check your browser\'s security settings.'),1)}}};ShowPathTool.prototype=new KupuTool;
function ViewSourceTool(){this.sourceWindow=null;this.viewSource=function(){if(this.sourceWindow){this.sourceWindow.close()};this.sourceWindow=window.open('#','sourceWindow');var contents='<html>\n'+this.editor.getInnerDocument().documentElement.innerHTML+'\n</html>';var doc=this.sourceWindow.document;doc.write('\xa0');doc.close();var body=doc.getElementsByTagName("body")[0];while(body.hasChildNodes()){body.removeChild(body.firstChild)};var pre=doc.createElement('pre');var textNode=doc.createTextNode(contents);body.appendChild(pre);pre.appendChild(textNode)};this.createContextMenuElements=function(selNode,event){return new Array(new ContextMenuElement(_('View source'),this.viewSource,this))}};ViewSourceTool.prototype=new KupuTool;
function DefinitionListTool(dlbuttonid){this.dlbutton=getFromSelector(dlbuttonid);this.initialize=function(editor){this.editor=editor;this._fixTabIndex(this.dlbutton);addEventHandler(this.dlbutton,'click',this.createDefinitionList,this);addEventHandler(editor.getInnerDocument(),'keyup',this._keyDownHandler,this);addEventHandler(editor.getInnerDocument(),'keypress',this._keyPressHandler,this)};this.handleEnterPress=function(selNode){var dl=this.editor.getNearestParentOfType(selNode,'dl');if(dl){var dt=this.editor.getNearestParentOfType(selNode,'dt');if(dt){if(dt.childNodes.length==1&&dt.childNodes[0].nodeValue=='\xa0'){this.escapeFromDefinitionList(dl,dt,selNode);return};var selection=this.editor.getSelection();var startoffset=selection.startOffset();var endoffset=selection.endOffset();if(endoffset>startoffset){selection.cutChunk(startoffset,endoffset);selection=this.editor.getSelection();startoffset=selection.startOffset()};var ellength=selection.getElementLength(selection.parentElement());if(startoffset>=ellength-1){this.createDefinition(dl,dt)} else{var doc=this.editor.getInnerDocument();var newdt=selection.splitNodeAtSelection(dt);var newdd=doc.createElement('dd');while(newdt.hasChildNodes()){if(newdt.firstChild!=newdt.lastChild||newdt.firstChild.nodeName.toLowerCase()!='br'){newdd.appendChild(newdt.firstChild)}};newdt.parentNode.replaceChild(newdd,newdt);selection.selectNodeContents(newdd);selection.collapse()}} else{var dd=this.editor.getNearestParentOfType(selNode,'dd');if(!dd){this.editor.logMessage(_('Not inside a definition list element!'));return};if(dd.childNodes.length==1&&dd.childNodes[0].nodeValue=='\xa0'){this.escapeFromDefinitionList(dl,dd,selNode);return};var selection=this.editor.getSelection();var startoffset=selection.startOffset();var endoffset=selection.endOffset();if(endoffset>startoffset){selection.cutChunk(startoffset,endoffset);selection=this.editor.getSelection();startoffset=selection.startOffset()};var ellength=selection.getElementLength(selection.parentElement());if(startoffset>=ellength-1){this.createDefinitionTerm(dl,dd)} else{var br=this.editor.getInnerDocument().createElement('br');this.editor.insertNodeAtSelection(br,1);selection.collapse(true)}}}};this.handleTabPress=function(selNode){};this._keyDownHandler=function(event){var selNode=this.editor.getSelectedNode();var dl=this.editor.getNearestParentOfType(selNode,'dl');if(!dl){return};switch(event.keyCode){case 13:if(event.preventDefault){event.preventDefault()} else{event.returnValue=false};break}};this._keyPressHandler=function(event){var selNode=this.editor.getSelectedNode();var dl=this.editor.getNearestParentOfType(selNode,'dl');if(!dl){return};switch(event.keyCode){case 13:this.handleEnterPress(selNode);if(event.preventDefault){event.preventDefault()} else{event.returnValue=false};break;case 9:if(event.preventDefault){event.preventDefault()} else{event.returnValue=false};this.handleTabPress(selNode)}};this.createDefinitionList=function(){var selection=this.editor.getSelection();var doc=this.editor.getInnerDocument();var selection=this.editor.getSelection();var cloned=selection.cloneContents();var iterator=new NodeIterator(cloned);var currnode=null;var remove=false;while(currnode=iterator.next()){if(currnode.nodeName.toLowerCase()=='br'){remove=true};if(remove){var next=currnode;while(!next.nextSibling){next=next.parentNode};next=next.nextSibling;iterator.setCurrent(next);currnode.parentNode.removeChild(currnode)}};var dtcontentcontainer=cloned;var collapsetoend=false;var dl=doc.createElement('dl');this.editor.insertNodeAtSelection(dl);var dt=this.createDefinitionTerm(dl);if(dtcontentcontainer.hasChildNodes()){collapsetoend=true;while(dt.hasChildNodes()){dt.removeChild(dt.firstChild)};while(dtcontentcontainer.hasChildNodes()){dt.appendChild(dtcontentcontainer.firstChild)}};var selection=this.editor.getSelection();selection.selectNodeContents(dt);selection.collapse(collapsetoend)};this.createDefinitionTerm=function(dl,dd){var doc=this.editor.getInnerDocument();var dt=doc.createElement('dt');if(dd){if(dd.lastChild.nodeName.toLowerCase()=='br'){dd.removeChild(dd.lastChild)}};if(!dd||dl==dd.lastChild){dl.appendChild(dt)} else{var nextsibling=dd.nextSibling;if(nextsibling){dl.insertBefore(dt,nextsibling)} else{dl.appendChild(dt)}};var nbsp=doc.createTextNode('\xa0');dt.appendChild(nbsp);var selection=this.editor.getSelection();selection.selectNodeContents(dt);selection.collapse();this.editor.focusDocument();return dt};this.createDefinition=function(dl,dt,initial_content){var doc=this.editor.getInnerDocument();var dd=doc.createElement('dd');var nextsibling=dt.nextSibling;if(dt){if(dt.lastChild.nodeName.toLowerCase()=='br'){dt.removeChild(dt.lastChild)}};while(nextsibling){var name=nextsibling.nodeName.toLowerCase();if(name=='dd'||name=='dt'){break} else{nextsibling=nextsibling.nextSibling}};if(nextsibling){dl.insertBefore(dd,nextsibling)} else{dl.appendChild(dd)};if(initial_content){for(var i=0;i<initial_content.length;i++){dd.appendChild(initial_content[i])}};var nbsp=doc.createTextNode('\xa0');dd.appendChild(nbsp);var selection=this.editor.getSelection();selection.selectNodeContents(dd);selection.collapse()};this.escapeFromDefinitionList=function(dl,currel,selNode){var doc=this.editor.getInnerDocument();var p=doc.createElement('p');var nbsp=doc.createTextNode('\xa0');p.appendChild(nbsp);if(dl.lastChild==currel){dl.parentNode.insertBefore(p,dl.nextSibling)} else{for(var i=0;i<dl.childNodes.length;i++){var child=dl.childNodes[i];if(child==currel){var newdl=this.editor.getInnerDocument().createElement('dl');while(currel.nextSibling){newdl.appendChild(currel.nextSibling)};dl.parentNode.insertBefore(newdl,dl.nextSibling);dl.parentNode.insertBefore(p,dl.nextSibling)}}};currel.parentNode.removeChild(currel);var selection=this.editor.getSelection();selection.selectNodeContents(p);selection.collapse();this.editor.focusDocument()};this._fixStructure=function(doc,dl,offsetnode){var currname=offsetnode.nodeName.toLowerCase();var currnode=offsetnode.nextSibling;while(currnode){if(currnode.nodeType==1){var nodename=currnode.nodeName.toLowerCase();if(currname=='dt'&&nodename=='dt'){var dd=doc.createElement('dd');while(currnode.hasChildNodes()){dd.appendChild(currnode.childNodes[0])};currnode.parentNode.replaceChild(dd,currnode)} else if(currname=='dd'&&nodename=='dd'){var dt=doc.createElement('dt');while(currnode.hasChildNodes()){dt.appendChild(currnode.childNodes[0])};currnode.parentNode.replaceChild(dt,currnode)}};currnode=currnode.nextSibling}}};DefinitionListTool.prototype=new KupuTool;
function KupuZoomTool(buttonid,firsttab,lasttab){this.button=getFromSelector(buttonid);firsttab=firsttab||'kupu-tb-styles';lasttab=lasttab||'kupu-logo-button';this.initialize=function(editor){this.offclass='kupu-zoom';this.onclass='kupu-zoom-pressed';this.pressed=false;this.baseinitialize(editor);this.button.tabIndex=this.editor.document.editable.tabIndex;addEventHandler(window,"resize",this.onresize,this);addEventHandler(window,"scroll",this.onscroll,this);var lastbutton=getFromSelector(lasttab);var firstbutton=getFromSelector(firsttab);var iframe=editor.getInnerDocument();this.setTabbing(iframe,firstbutton,lastbutton);this.setTabbing(firstbutton,null,editor.getDocument().getWindow());this.editor.logMessage(_('Zoom tool initialized'))}};KupuZoomTool.prototype=new KupuLateFocusStateButton;KupuZoomTool.prototype.baseinitialize=KupuZoomTool.prototype.initialize;KupuZoomTool.prototype.onscroll=function(){if(!this.zoomed) return;var top=window.pageYOffset!=undefined?window.pageYOffset:document.documentElement.scrollTop;var left=window.pageXOffset!=undefined?window.pageXOffset:document.documentElement.scrollLeft;if(top||left) window.scrollTo(0,0)}
KupuZoomTool.prototype.setTabbing=function(control,forward,backward){
function TabDown(event){if(event.keyCode!=9||!this.zoomed) return;var target=event.shiftKey?backward:forward;if(!target) return;if(event.stopPropogation) event.stopPropogation();event.cancelBubble=true;event.returnValue=false;target.focus();return false}
addEventHandler(control,"keydown",TabDown,this)}
KupuZoomTool.prototype.onresize=function(){if(!this.zoomed) return;var editor=this.editor;var iframe=editor.getDocument().editable;var sourcetool=editor.getTool('sourceedittool');var sourceArea=sourcetool?sourcetool.getSourceArea():null;var fulleditor=iframe.parentNode;var body=document.body;if(window.innerWidth){var width=window.innerWidth;var height=window.innerHeight} else if(document.documentElement){if(!window._IE_VERSION){_IE_VERSION=/MSIE\s*([0-9.]*)/.exec(navigator.appVersion)};var kludge=(_IE_VERSION[1]<7)?5:0;var width=document.documentElement.offsetWidth-kludge;var height=document.documentElement.offsetHeight-kludge} else{var width=document.body.offsetWidth-5;var height=document.body.offsetHeight-5}
width=width+'px';var offset=iframe.parentNode.offsetTop;var nheight=Math.max(height-offset-1,10)+'px';fulleditor.style.width=width;iframe.style.width=width;iframe.style.height=nheight;if(sourceArea){sourceArea.style.width=width;sourceArea.style.height=nheight}}
KupuZoomTool.prototype.checkfunc=function(selNode,button,editor,event){return this.zoomed}
KupuZoomTool.prototype.commandfunc=function(button,editor){var zoom=button.pressed;this.zoomed=zoom;var zoomClass='kupu-fulleditor-zoomed';var iframe=editor.getDocument().getEditable();var body=document.body;var html=document.getElementsByTagName('html')[0];if(zoom){html.style.overflow='hidden';window.scrollTo(0,0);editor.setClass(zoomClass);body.className+=' '+zoomClass;this.onresize()} else{html.style.overflow='';var fulleditor=iframe.parentNode;fulleditor.style.width='';body.className=body.className.replace(/ *kupu-fulleditor-zoomed/,'');editor.clearClass(zoomClass);iframe.style.width='';iframe.style.height='';var sourcetool=editor.getTool('sourceedittool');var sourceArea=sourcetool?sourcetool.getSourceArea():null;if(sourceArea){sourceArea.style.width='';sourceArea.style.height=''}}
var doc=editor.getInnerDocument();doc.designMode=doc.designMode;window.scrollTo(0,iframe.offsetTop);editor.focusDocument()}