From 1c5685d68f1b73270fb814fe04cbb490eb90ba5f Mon Sep 17 00:00:00 2001 From: mensonge Date: Fri, 14 Nov 2008 15:39:19 +0000 Subject: Minor fix: Remove DOJO library (60Mo) replaced by link to Google CDN (online DOJO library) git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@159 b3834d28-1941-0410-a4f8-b48e95affb8f --- .../js/dijit/_editor/plugins/EnterKeyHandling.js | 416 --------------------- 1 file changed, 416 deletions(-) delete mode 100644 includes/js/dijit/_editor/plugins/EnterKeyHandling.js (limited to 'includes/js/dijit/_editor/plugins/EnterKeyHandling.js') diff --git a/includes/js/dijit/_editor/plugins/EnterKeyHandling.js b/includes/js/dijit/_editor/plugins/EnterKeyHandling.js deleted file mode 100644 index 083743d..0000000 --- a/includes/js/dijit/_editor/plugins/EnterKeyHandling.js +++ /dev/null @@ -1,416 +0,0 @@ -if(!dojo._hasResource["dijit._editor.plugins.EnterKeyHandling"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dijit._editor.plugins.EnterKeyHandling"] = true; -dojo.provide("dijit._editor.plugins.EnterKeyHandling"); - -dojo.declare("dijit._editor.plugins.EnterKeyHandling", dijit._editor._Plugin, { - // summary: this plugin tries to handle enter key events to make all - // browsers have identical behaviors. - - // blockNodeForEnter: String - // this property decides the behavior of Enter key. It can be either P, - // DIV, BR, or empty (which means disable this feature). Anything else - // will trigger errors. - blockNodeForEnter: 'P', - constructor: function(args){ - if(args){ - dojo.mixin(this,args); - } - }, - setEditor: function(editor){ - this.editor = editor; - if(this.blockNodeForEnter == 'BR'){ - if(dojo.isIE){ - editor.contentDomPreFilters.push(dojo.hitch(this, "regularPsToSingleLinePs")); - editor.contentDomPostFilters.push(dojo.hitch(this, "singleLinePsToRegularPs")); - editor.onLoadDeferred.addCallback(dojo.hitch(this, "_fixNewLineBehaviorForIE")); - }else{ - editor.onLoadDeferred.addCallback(dojo.hitch(this,function(d){ - try{ - this.editor.document.execCommand("insertBrOnReturn", false, true); - }catch(e){} - return d; - })); - } - }else if(this.blockNodeForEnter){ - //add enter key handler - // FIXME: need to port to the new event code!! - dojo['require']('dijit._editor.range'); - var h = dojo.hitch(this,this.handleEnterKey); - editor.addKeyHandler(13, 0, h); //enter - editor.addKeyHandler(13, 2, h); //shift+enter - this.connect(this.editor,'onKeyPressed','onKeyPressed'); - } - }, - connect: function(o,f,tf){ - if(!this._connects){ - this._connects=[]; - } - this._connects.push(dojo.connect(o,f,this,tf)); - }, - destroy: function(){ - dojo.forEach(this._connects,dojo.disconnect); - this._connects=[]; - }, - onKeyPressed: function(e){ - if(this._checkListLater){ - if(dojo.withGlobal(this.editor.window, 'isCollapsed', dijit)){ - if(!dojo.withGlobal(this.editor.window, 'hasAncestorElement', dijit._editor.selection, ['LI'])){ - //circulate the undo detection code by calling RichText::execCommand directly - dijit._editor.RichText.prototype.execCommand.apply(this.editor, ['formatblock',this.blockNodeForEnter]); - //set the innerHTML of the new block node - var block = dojo.withGlobal(this.editor.window, 'getAncestorElement', dijit._editor.selection, [this.blockNodeForEnter]); - if(block){ - block.innerHTML=this.bogusHtmlContent; - if(dojo.isIE){ - //the following won't work, it will move the caret to the last list item in the previous list -// var newrange = dijit.range.create(); -// newrange.setStart(block.firstChild,0); -// var selection = dijit.range.getSelection(this.editor.window) -// selection.removeAllRanges(); -// selection.addRange(newrange); - //move to the start by move backward one char - var r = this.editor.document.selection.createRange(); - r.move('character',-1); - r.select(); - } - }else{ - alert('onKeyPressed: Can not find the new block node'); //FIXME - } - } - } - this._checkListLater = false; - }else if(this._pressedEnterInBlock){ - //the new created is the original current P, so we have previousSibling below - this.removeTrailingBr(this._pressedEnterInBlock.previousSibling); - delete this._pressedEnterInBlock; - } - }, - bogusHtmlContent: ' ', - blockNodes: /^(?:H1|H2|H3|H4|H5|H6|LI)$/, - handleEnterKey: function(e){ - // summary: manually handle enter key event to make the behavior consistant across - // all supported browsers. See property blockNodeForEnter for available options - if(!this.blockNodeForEnter){ return true; } //let browser handle this - var selection, range, newrange; - if(e.shiftKey //shift+enter always generates
- || this.blockNodeForEnter=='BR'){ - var parent = dojo.withGlobal(this.editor.window, "getParentElement", dijit._editor.selection); - var header = dijit.range.getAncestor(parent,this.editor.blockNodes); - if(header){ - if(header.tagName=='LI'){ - return true; //let brower handle - } - selection = dijit.range.getSelection(this.editor.window); - range = selection.getRangeAt(0); - if(!range.collapsed){ - range.deleteContents(); - } - if(dijit.range.atBeginningOfContainer(header, range.startContainer, range.startOffset)){ - dojo.place(this.editor.document.createElement('br'), header, "before"); - }else if(dijit.range.atEndOfContainer(header, range.startContainer, range.startOffset)){ - dojo.place(this.editor.document.createElement('br'), header, "after"); - newrange = dijit.range.create(); - newrange.setStartAfter(header); - - selection.removeAllRanges(); - selection.addRange(newrange); - }else{ - return true; //let brower handle - } - }else{ - //don't change this: do not call this.execCommand, as that may have other logic in subclass - // FIXME - dijit._editor.RichText.prototype.execCommand.call(this.editor, 'inserthtml', '
'); - } - return false; - } - var _letBrowserHandle = true; - //blockNodeForEnter is either P or DIV - //first remove selection - selection = dijit.range.getSelection(this.editor.window); - range = selection.getRangeAt(0); - if(!range.collapsed){ - range.deleteContents(); - } - - var block = dijit.range.getBlockAncestor(range.endContainer, null, this.editor.editNode); - - if((this._checkListLater = (block.blockNode && block.blockNode.tagName == 'LI'))){ - return true; - } - - //text node directly under body, let's wrap them in a node - if(!block.blockNode){ - this.editor.document.execCommand('formatblock', false, this.blockNodeForEnter); - //get the newly created block node - // FIXME - block = {blockNode:dojo.withGlobal(this.editor.window, "getAncestorElement", dijit._editor.selection, [this.blockNodeForEnter]), - blockContainer: this.editor.editNode}; - if(block.blockNode){ - if(!(block.blockNode.textContent || block.blockNode.innerHTML).replace(/^\s+|\s+$/g, "").length){ - this.removeTrailingBr(block.blockNode); - return false; - } - }else{ - block.blockNode = this.editor.editNode; - } - selection = dijit.range.getSelection(this.editor.window); - range = selection.getRangeAt(0); - } - var newblock = this.editor.document.createElement(this.blockNodeForEnter); - newblock.innerHTML=this.bogusHtmlContent; - this.removeTrailingBr(block.blockNode); - if(dijit.range.atEndOfContainer(block.blockNode, range.endContainer, range.endOffset)){ - if(block.blockNode === block.blockContainer){ - block.blockNode.appendChild(newblock); - }else{ - dojo.place(newblock, block.blockNode, "after"); - } - _letBrowserHandle = false; - //lets move caret to the newly created block - newrange = dijit.range.create(); - newrange.setStart(newblock,0); - selection.removeAllRanges(); - selection.addRange(newrange); - if(this.editor.height){ - newblock.scrollIntoView(false); - } - }else if(dijit.range.atBeginningOfContainer(block.blockNode, - range.startContainer, range.startOffset)){ - dojo.place(newblock, block.blockNode, block.blockNode === block.blockContainer ? "first" : "before"); - if(newblock.nextSibling && this.editor.height){ - //browser does not scroll the caret position into view, do it manually - newblock.nextSibling.scrollIntoView(false); - } - _letBrowserHandle = false; - }else{ //press enter in the middle of P - if(dojo.isMoz){ - //press enter in middle of P may leave a trailing
, let's remove it later - this._pressedEnterInBlock = block.blockNode; - } - } - return _letBrowserHandle; - }, - removeTrailingBr: function(container){ - var para = /P|DIV|LI/i.test(container.tagName) ? - container : dijit._editor.selection.getParentOfType(container,['P','DIV','LI']); - - if(!para){ return; } - if(para.lastChild){ - if((para.childNodes.length > 1 && para.lastChild.nodeType == 3 && /^[\s\xAD]*$/.test(para.lastChild.nodeValue)) || - (para.lastChild && para.lastChild.tagName=='BR')){ - - dojo._destroyElement(para.lastChild); - } - } - if(!para.childNodes.length){ - para.innerHTML=this.bogusHtmlContent; - } - }, - _fixNewLineBehaviorForIE: function(d){ - if(this.editor.document.__INSERTED_EDITIOR_NEWLINE_CSS === undefined){ - var lineFixingStyles = "p{margin:0 !important;}"; - var insertCssText = function( - /*String*/ cssStr, - /*Document*/ doc, - /*String*/ URI) - { - // summary: - // Attempt to insert CSS rules into the document through inserting a - // style element - - // DomNode Style = insertCssText(String ".dojoMenu {color: green;}"[, DomDoc document, dojo.uri.Uri Url ]) - if(!cssStr){ - return null; // HTMLStyleElement - } - if(!doc){ doc = document; } -// if(URI){// fix paths in cssStr -// cssStr = dojo.html.fixPathsInCssText(cssStr, URI); -// } - var style = doc.createElement("style"); - style.setAttribute("type", "text/css"); - // IE is b0rken enough to require that we add the element to the doc - // before changing it's properties - var head = doc.getElementsByTagName("head")[0]; - if(!head){ // must have a head tag - console.debug("No head tag in document, aborting styles"); - return null; // HTMLStyleElement - }else{ - head.appendChild(style); - } - if(style.styleSheet){// IE - var setFunc = function(){ - try{ - style.styleSheet.cssText = cssStr; - }catch(e){ console.debug(e); } - }; - if(style.styleSheet.disabled){ - setTimeout(setFunc, 10); - }else{ - setFunc(); - } - }else{ // w3c - var cssText = doc.createTextNode(cssStr); - style.appendChild(cssText); - } - return style; // HTMLStyleElement - } - insertCssText(lineFixingStyles, this.editor.document); - this.editor.document.__INSERTED_EDITIOR_NEWLINE_CSS = true; - // this.regularPsToSingleLinePs(this.editNode); - return d; - } - return null; - }, - regularPsToSingleLinePs: function(element, noWhiteSpaceInEmptyP){ - function wrapLinesInPs(el){ - // move "lines" of top-level text nodes into ps - function wrapNodes(nodes){ - // nodes are assumed to all be siblings - var newP = nodes[0].ownerDocument.createElement('p'); // FIXME: not very idiomatic - nodes[0].parentNode.insertBefore(newP, nodes[0]); - dojo.forEach(nodes, function(node){ - newP.appendChild(node); - }); - } - - var currentNodeIndex = 0; - var nodesInLine = []; - var currentNode; - while(currentNodeIndex < el.childNodes.length){ - currentNode = el.childNodes[currentNodeIndex]; - if( (currentNode.nodeName!='BR') && - (currentNode.nodeType==1) && - (dojo.style(currentNode, "display")!="block") - ){ - nodesInLine.push(currentNode); - }else{ - // hit line delimiter; process nodesInLine if there are any - var nextCurrentNode = currentNode.nextSibling; - if(nodesInLine.length){ - wrapNodes(nodesInLine); - currentNodeIndex = (currentNodeIndex+1)-nodesInLine.length; - if(currentNode.nodeName=="BR"){ - dojo._destroyElement(currentNode); - } - } - nodesInLine = []; - } - currentNodeIndex++; - } - if(nodesInLine.length){ wrapNodes(nodesInLine); } - } - - function splitP(el){ - // split a paragraph into seperate paragraphs at BRs - var currentNode = null; - var trailingNodes = []; - var lastNodeIndex = el.childNodes.length-1; - for(var i=lastNodeIndex; i>=0; i--){ - currentNode = el.childNodes[i]; - if(currentNode.nodeName=="BR"){ - var newP = currentNode.ownerDocument.createElement('p'); - dojo.place(newP, el, "after"); - if (trailingNodes.length==0 && i != lastNodeIndex) { - newP.innerHTML = " " - } - dojo.forEach(trailingNodes, function(node){ - newP.appendChild(node); - }); - dojo._destroyElement(currentNode); - trailingNodes = []; - }else{ - trailingNodes.unshift(currentNode); - } - } - } - - var pList = []; - var ps = element.getElementsByTagName('p'); - dojo.forEach(ps, function(p){ pList.push(p); }); - dojo.forEach(pList, function(p){ - if( (p.previousSibling) && - (p.previousSibling.nodeName == 'P' || dojo.style(p.previousSibling, 'display') != 'block') - ){ - var newP = p.parentNode.insertBefore(this.document.createElement('p'), p); - // this is essential to prevent IE from losing the P. - // if it's going to be innerHTML'd later we need - // to add the   to _really_ force the issue - newP.innerHTML = noWhiteSpaceInEmptyP ? "" : " "; - } - splitP(p); - },this.editor); - wrapLinesInPs(element); - return element; - }, - - singleLinePsToRegularPs: function(element){ - function getParagraphParents(node){ - var ps = node.getElementsByTagName('p'); - var parents = []; - for(var i=0; i| |\ \;)$/i); - } - return false; - } - - var paragraphContainers = getParagraphParents(element); - for(var i=0; i