diff options
author | Andrew Dolgov <[email protected]> | 2013-04-02 20:06:16 +0400 |
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committer | Andrew Dolgov <[email protected]> | 2013-04-02 20:06:16 +0400 |
commit | 870334be3f58507c05bfc72f3edbe5db10af4caf (patch) | |
tree | 441e1c41780eb75d422025cabea17724e2cc4a79 /lib/dijit/_editor/plugins/EnterKeyHandling.js.uncompressed.js | |
parent | 7caa48fe6a3a37bd08f846f90e407ef31171f12c (diff) |
remove dojo uncompressed files
Diffstat (limited to 'lib/dijit/_editor/plugins/EnterKeyHandling.js.uncompressed.js')
-rw-r--r-- | lib/dijit/_editor/plugins/EnterKeyHandling.js.uncompressed.js | 622 |
1 files changed, 0 insertions, 622 deletions
diff --git a/lib/dijit/_editor/plugins/EnterKeyHandling.js.uncompressed.js b/lib/dijit/_editor/plugins/EnterKeyHandling.js.uncompressed.js deleted file mode 100644 index e5c7b7466..000000000 --- a/lib/dijit/_editor/plugins/EnterKeyHandling.js.uncompressed.js +++ /dev/null @@ -1,622 +0,0 @@ -define("dijit/_editor/plugins/EnterKeyHandling", [ - "dojo/_base/declare", // declare - "dojo/dom-construct", // domConstruct.destroy domConstruct.place - "dojo/_base/event", // event.stop - "dojo/keys", // keys.ENTER - "dojo/_base/lang", - "dojo/sniff", // has("ie") has("mozilla") has("webkit") - "dojo/_base/window", // win.withGlobal - "dojo/window", // winUtils.scrollIntoView - "../_Plugin", - "../RichText", - "../range", - "../../_base/focus" -], function(declare, domConstruct, event, keys, lang, has, win, winUtils, _Plugin, RichText, rangeapi, baseFocus){ - -// module: -// dijit/_editor/plugins/EnterKeyHandling - -return declare("dijit._editor.plugins.EnterKeyHandling", _Plugin, { - // summary: - // This plugin tries to make all browsers behave consistently with regard to - // how ENTER behaves in the editor window. It traps the ENTER key and alters - // the way DOM is constructed in certain cases to try to commonize the generated - // DOM and behaviors across browsers. - // - // description: - // This plugin has three modes: - // - // - blockNodeForEnter=BR - // - blockNodeForEnter=DIV - // - blockNodeForEnter=P - // - // In blockNodeForEnter=P, the ENTER key starts a new - // paragraph, and shift-ENTER starts a new line in the current paragraph. - // For example, the input: - // - // | first paragraph <shift-ENTER> - // | second line of first paragraph <ENTER> - // | second paragraph - // - // will generate: - // - // | <p> - // | first paragraph - // | <br/> - // | second line of first paragraph - // | </p> - // | <p> - // | second paragraph - // | </p> - // - // In BR and DIV mode, the ENTER key conceptually goes to a new line in the - // current paragraph, and users conceptually create a new paragraph by pressing ENTER twice. - // For example, if the user enters text into an editor like this: - // - // | one <ENTER> - // | two <ENTER> - // | three <ENTER> - // | <ENTER> - // | four <ENTER> - // | five <ENTER> - // | six <ENTER> - // - // It will appear on the screen as two 'paragraphs' of three lines each. Markupwise, this generates: - // - // BR: - // | one<br/> - // | two<br/> - // | three<br/> - // | <br/> - // | four<br/> - // | five<br/> - // | six<br/> - // - // DIV: - // | <div>one</div> - // | <div>two</div> - // | <div>three</div> - // | <div> </div> - // | <div>four</div> - // | <div>five</div> - // | <div>six</div> - - // 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. The default is 'BR' - // - // See class description for more details. - blockNodeForEnter: 'BR', - - constructor: function(args){ - if(args){ - if("blockNodeForEnter" in args){ - args.blockNodeForEnter = args.blockNodeForEnter.toUpperCase(); - } - lang.mixin(this,args); - } - }, - - setEditor: function(editor){ - // Overrides _Plugin.setEditor(). - if(this.editor === editor){ return; } - this.editor = editor; - if(this.blockNodeForEnter == 'BR'){ - // While Moz has a mode tht mostly works, it's still a little different, - // So, try to just have a common mode and be consistent. Which means - // we need to enable customUndo, if not already enabled. - this.editor.customUndo = true; - editor.onLoadDeferred.then(lang.hitch(this,function(d){ - this.connect(editor.document, "onkeypress", function(e){ - if(e.charOrCode == keys.ENTER){ - // Just do it manually. The handleEnterKey has a shift mode that - // Always acts like <br>, so just use it. - var ne = lang.mixin({},e); - ne.shiftKey = true; - if(!this.handleEnterKey(ne)){ - event.stop(e); - } - } - }); - if(has("ie") >= 9){ - this.connect(editor.document, "onpaste", function(e){ - setTimeout(dojo.hitch(this, function(){ - // Use the old range/selection code to kick IE 9 into updating - // its range by moving it back, then forward, one 'character'. - var r = this.editor.document.selection.createRange(); - r.move('character',-1); - r.select(); - r.move('character',1); - r.select(); - }),0); - }); - } - return d; - })); - }else if(this.blockNodeForEnter){ - // add enter key handler - // FIXME: need to port to the new event code!! - var h = lang.hitch(this,this.handleEnterKey); - editor.addKeyHandler(13, 0, 0, h); //enter - editor.addKeyHandler(13, 0, 1, h); //shift+enter - this.connect(this.editor,'onKeyPressed','onKeyPressed'); - } - }, - onKeyPressed: function(){ - // summary: - // Handler for keypress events. - // tags: - // private - if(this._checkListLater){ - if(win.withGlobal(this.editor.window, 'isCollapsed', baseFocus)){ - var liparent = this.editor._sCall('getAncestorElement', ['LI']); - if(!liparent){ - // circulate the undo detection code by calling RichText::execCommand directly - RichText.prototype.execCommand.call(this.editor, 'formatblock',this.blockNodeForEnter); - // set the innerHTML of the new block node - var block = this.editor._sCall('getAncestorElement', [this.blockNodeForEnter]); - if(block){ - block.innerHTML=this.bogusHtmlContent; - if(has("ie") <= 9){ - // move to the start by moving backwards one char - var r = this.editor.document.selection.createRange(); - r.move('character',-1); - r.select(); - } - }else{ - console.error('onKeyPressed: Cannot find the new block node'); // FIXME - } - }else{ - if(has("mozilla")){ - if(liparent.parentNode.parentNode.nodeName == 'LI'){ - liparent=liparent.parentNode.parentNode; - } - } - var fc=liparent.firstChild; - if(fc && fc.nodeType == 1 && (fc.nodeName == 'UL' || fc.nodeName == 'OL')){ - liparent.insertBefore(fc.ownerDocument.createTextNode('\xA0'),fc); - var newrange = rangeapi.create(this.editor.window); - newrange.setStart(liparent.firstChild,0); - var selection = rangeapi.getSelection(this.editor.window, true); - selection.removeAllRanges(); - selection.addRange(newrange); - } - } - } - this._checkListLater = false; - } - if(this._pressedEnterInBlock){ - // the new created is the original current P, so we have previousSibling below - if(this._pressedEnterInBlock.previousSibling){ - this.removeTrailingBr(this._pressedEnterInBlock.previousSibling); - } - delete this._pressedEnterInBlock; - } - }, - - // bogusHtmlContent: [private] String - // HTML to stick into a new empty block - bogusHtmlContent: ' ', // - - // blockNodes: [private] Regex - // Regex for testing if a given tag is a block level (display:block) tag - blockNodes: /^(?:P|H1|H2|H3|H4|H5|H6|LI)$/, - - handleEnterKey: function(e){ - // summary: - // Handler for enter key events when blockNodeForEnter is DIV or P. - // description: - // Manually handle enter key event to make the behavior consistent across - // all supported browsers. See class description for details. - // tags: - // private - - var selection, range, newrange, startNode, endNode, brNode, doc=this.editor.document,br,rs,txt; - if(e.shiftKey){ // shift+enter always generates <br> - var parent = this.editor._sCall('getParentElement', []); - var header = rangeapi.getAncestor(parent,this.blockNodes); - if(header){ - if(header.tagName == 'LI'){ - return true; // let browser handle - } - selection = rangeapi.getSelection(this.editor.window); - range = selection.getRangeAt(0); - if(!range.collapsed){ - range.deleteContents(); - selection = rangeapi.getSelection(this.editor.window); - range = selection.getRangeAt(0); - } - if(rangeapi.atBeginningOfContainer(header, range.startContainer, range.startOffset)){ - br=doc.createElement('br'); - newrange = rangeapi.create(this.editor.window); - header.insertBefore(br,header.firstChild); - newrange.setStartAfter(br); - selection.removeAllRanges(); - selection.addRange(newrange); - }else if(rangeapi.atEndOfContainer(header, range.startContainer, range.startOffset)){ - newrange = rangeapi.create(this.editor.window); - br=doc.createElement('br'); - header.appendChild(br); - header.appendChild(doc.createTextNode('\xA0')); - newrange.setStart(header.lastChild,0); - selection.removeAllRanges(); - selection.addRange(newrange); - }else{ - rs = range.startContainer; - if(rs && rs.nodeType == 3){ - // Text node, we have to split it. - txt = rs.nodeValue; - startNode = doc.createTextNode(txt.substring(0, range.startOffset)); - endNode = doc.createTextNode(txt.substring(range.startOffset)); - brNode = doc.createElement("br"); - - if(endNode.nodeValue == "" && has("webkit")){ - endNode = doc.createTextNode('\xA0') - } - domConstruct.place(startNode, rs, "after"); - domConstruct.place(brNode, startNode, "after"); - domConstruct.place(endNode, brNode, "after"); - domConstruct.destroy(rs); - newrange = rangeapi.create(this.editor.window); - newrange.setStart(endNode,0); - selection.removeAllRanges(); - selection.addRange(newrange); - return false; - } - return true; // let browser handle - } - }else{ - selection = rangeapi.getSelection(this.editor.window); - if(selection.rangeCount){ - range = selection.getRangeAt(0); - if(range && range.startContainer){ - if(!range.collapsed){ - range.deleteContents(); - selection = rangeapi.getSelection(this.editor.window); - range = selection.getRangeAt(0); - } - rs = range.startContainer; - if(rs && rs.nodeType == 3){ - // Text node, we have to split it. - var endEmpty = false; - - var offset = range.startOffset; - if(rs.length < offset){ - //We are not splitting the right node, try to locate the correct one - ret = this._adjustNodeAndOffset(rs, offset); - rs = ret.node; - offset = ret.offset; - } - txt = rs.nodeValue; - - startNode = doc.createTextNode(txt.substring(0, offset)); - endNode = doc.createTextNode(txt.substring(offset)); - brNode = doc.createElement("br"); - - if(!endNode.length){ - endNode = doc.createTextNode('\xA0'); - endEmpty = true; - } - - if(startNode.length){ - domConstruct.place(startNode, rs, "after"); - }else{ - startNode = rs; - } - domConstruct.place(brNode, startNode, "after"); - domConstruct.place(endNode, brNode, "after"); - domConstruct.destroy(rs); - newrange = rangeapi.create(this.editor.window); - newrange.setStart(endNode,0); - newrange.setEnd(endNode, endNode.length); - selection.removeAllRanges(); - selection.addRange(newrange); - if(endEmpty && !has("webkit")){ - this.editor._sCall("remove", []); - }else{ - this.editor._sCall("collapse", [true]); - } - }else{ - var targetNode; - if(range.startOffset >= 0){ - targetNode = rs.childNodes[range.startOffset]; - } - var brNode = doc.createElement("br"); - var endNode = doc.createTextNode('\xA0'); - if(!targetNode){ - rs.appendChild(brNode); - rs.appendChild(endNode); - }else{ - domConstruct.place(brNode, targetNode, "before"); - domConstruct.place(endNode, brNode, "after"); - } - newrange = rangeapi.create(this.editor.window); - newrange.setStart(endNode,0); - newrange.setEnd(endNode, endNode.length); - selection.removeAllRanges(); - selection.addRange(newrange); - this.editor._sCall("collapse", [true]); - } - } - }else{ - // don't change this: do not call this.execCommand, as that may have other logic in subclass - RichText.prototype.execCommand.call(this.editor, 'inserthtml', '<br>'); - } - } - return false; - } - var _letBrowserHandle = true; - - // first remove selection - selection = rangeapi.getSelection(this.editor.window); - range = selection.getRangeAt(0); - if(!range.collapsed){ - range.deleteContents(); - selection = rangeapi.getSelection(this.editor.window); - range = selection.getRangeAt(0); - } - - var block = rangeapi.getBlockAncestor(range.endContainer, null, this.editor.editNode); - var blockNode = block.blockNode; - - // if this is under a LI or the parent of the blockNode is LI, just let browser to handle it - if((this._checkListLater = (blockNode && (blockNode.nodeName == 'LI' || blockNode.parentNode.nodeName == 'LI')))){ - if(has("mozilla")){ - // press enter in middle of P may leave a trailing <br/>, let's remove it later - this._pressedEnterInBlock = blockNode; - } - // if this li only contains spaces, set the content to empty so the browser will outdent this item - if(/^(\s| | |\xA0|<span\b[^>]*\bclass=['"]Apple-style-span['"][^>]*>(\s| | |\xA0)<\/span>)?(<br>)?$/.test(blockNode.innerHTML)){ - // empty LI node - blockNode.innerHTML = ''; - if(has("webkit")){ // WebKit tosses the range when innerHTML is reset - newrange = rangeapi.create(this.editor.window); - newrange.setStart(blockNode, 0); - selection.removeAllRanges(); - selection.addRange(newrange); - } - this._checkListLater = false; // nothing to check since the browser handles outdent - } - return true; - } - - // text node directly under body, let's wrap them in a node - if(!block.blockNode || block.blockNode===this.editor.editNode){ - try{ - RichText.prototype.execCommand.call(this.editor, 'formatblock',this.blockNodeForEnter); - }catch(e2){ /*squelch FF3 exception bug when editor content is a single BR*/ } - // get the newly created block node - // FIXME - block = {blockNode: this.editor._sCall('getAncestorElement', [this.blockNodeForEnter]), - blockContainer: this.editor.editNode}; - if(block.blockNode){ - if(block.blockNode != this.editor.editNode && - (!(block.blockNode.textContent || block.blockNode.innerHTML).replace(/^\s+|\s+$/g, "").length)){ - this.removeTrailingBr(block.blockNode); - return false; - } - }else{ // we shouldn't be here if formatblock worked - block.blockNode = this.editor.editNode; - } - selection = rangeapi.getSelection(this.editor.window); - range = selection.getRangeAt(0); - } - - var newblock = doc.createElement(this.blockNodeForEnter); - newblock.innerHTML=this.bogusHtmlContent; - this.removeTrailingBr(block.blockNode); - var endOffset = range.endOffset; - var node = range.endContainer; - if(node.length < endOffset){ - //We are not checking the right node, try to locate the correct one - var ret = this._adjustNodeAndOffset(node, endOffset); - node = ret.node; - endOffset = ret.offset; - } - if(rangeapi.atEndOfContainer(block.blockNode, node, endOffset)){ - if(block.blockNode === block.blockContainer){ - block.blockNode.appendChild(newblock); - }else{ - domConstruct.place(newblock, block.blockNode, "after"); - } - _letBrowserHandle = false; - // lets move caret to the newly created block - newrange = rangeapi.create(this.editor.window); - newrange.setStart(newblock, 0); - selection.removeAllRanges(); - selection.addRange(newrange); - if(this.editor.height){ - winUtils.scrollIntoView(newblock); - } - }else if(rangeapi.atBeginningOfContainer(block.blockNode, - range.startContainer, range.startOffset)){ - domConstruct.place(newblock, block.blockNode, block.blockNode === block.blockContainer ? "first" : "before"); - if(newblock.nextSibling && this.editor.height){ - // position input caret - mostly WebKit needs this - newrange = rangeapi.create(this.editor.window); - newrange.setStart(newblock.nextSibling, 0); - selection.removeAllRanges(); - selection.addRange(newrange); - // browser does not scroll the caret position into view, do it manually - winUtils.scrollIntoView(newblock.nextSibling); - } - _letBrowserHandle = false; - }else{ //press enter in the middle of P/DIV/Whatever/ - if(block.blockNode === block.blockContainer){ - block.blockNode.appendChild(newblock); - }else{ - domConstruct.place(newblock, block.blockNode, "after"); - } - _letBrowserHandle = false; - - // Clone any block level styles. - if(block.blockNode.style){ - if(newblock.style){ - if(block.blockNode.style.cssText){ - newblock.style.cssText = block.blockNode.style.cssText; - } - } - } - - // Okay, we probably have to split. - rs = range.startContainer; - var firstNodeMoved; - if(rs && rs.nodeType == 3){ - // Text node, we have to split it. - var nodeToMove, tNode; - endOffset = range.endOffset; - if(rs.length < endOffset){ - //We are not splitting the right node, try to locate the correct one - ret = this._adjustNodeAndOffset(rs, endOffset); - rs = ret.node; - endOffset = ret.offset; - } - - txt = rs.nodeValue; - startNode = doc.createTextNode(txt.substring(0, endOffset)); - endNode = doc.createTextNode(txt.substring(endOffset, txt.length)); - - // Place the split, then remove original nodes. - domConstruct.place(startNode, rs, "before"); - domConstruct.place(endNode, rs, "after"); - domConstruct.destroy(rs); - - // Okay, we split the text. Now we need to see if we're - // parented to the block element we're splitting and if - // not, we have to split all the way up. Ugh. - var parentC = startNode.parentNode; - while(parentC !== block.blockNode){ - var tg = parentC.tagName; - var newTg = doc.createElement(tg); - // Clone over any 'style' data. - if(parentC.style){ - if(newTg.style){ - if(parentC.style.cssText){ - newTg.style.cssText = parentC.style.cssText; - } - } - } - // If font also need to clone over any font data. - if(parentC.tagName === "FONT"){ - if(parentC.color){ - newTg.color = parentC.color; - } - if(parentC.face){ - newTg.face = parentC.face; - } - if(parentC.size){ // this check was necessary on IE - newTg.size = parentC.size; - } - } - - nodeToMove = endNode; - while(nodeToMove){ - tNode = nodeToMove.nextSibling; - newTg.appendChild(nodeToMove); - nodeToMove = tNode; - } - domConstruct.place(newTg, parentC, "after"); - startNode = parentC; - endNode = newTg; - parentC = parentC.parentNode; - } - - // Lastly, move the split out tags to the new block. - // as they should now be split properly. - nodeToMove = endNode; - if(nodeToMove.nodeType == 1 || (nodeToMove.nodeType == 3 && nodeToMove.nodeValue)){ - // Non-blank text and non-text nodes need to clear out that blank space - // before moving the contents. - newblock.innerHTML = ""; - } - firstNodeMoved = nodeToMove; - while(nodeToMove){ - tNode = nodeToMove.nextSibling; - newblock.appendChild(nodeToMove); - nodeToMove = tNode; - } - } - - //lets move caret to the newly created block - newrange = rangeapi.create(this.editor.window); - var nodeForCursor; - var innerMostFirstNodeMoved = firstNodeMoved; - if(this.blockNodeForEnter !== 'BR'){ - while(innerMostFirstNodeMoved){ - nodeForCursor = innerMostFirstNodeMoved; - tNode = innerMostFirstNodeMoved.firstChild; - innerMostFirstNodeMoved = tNode; - } - if(nodeForCursor && nodeForCursor.parentNode){ - newblock = nodeForCursor.parentNode; - newrange.setStart(newblock, 0); - selection.removeAllRanges(); - selection.addRange(newrange); - if(this.editor.height){ - winUtils.scrollIntoView(newblock); - } - if(has("mozilla")){ - // press enter in middle of P may leave a trailing <br/>, let's remove it later - this._pressedEnterInBlock = block.blockNode; - } - }else{ - _letBrowserHandle = true; - } - }else{ - newrange.setStart(newblock, 0); - selection.removeAllRanges(); - selection.addRange(newrange); - if(this.editor.height){ - winUtils.scrollIntoView(newblock); - } - if(has("mozilla")){ - // press enter in middle of P may leave a trailing <br/>, let's remove it later - this._pressedEnterInBlock = block.blockNode; - } - } - } - return _letBrowserHandle; - }, - - _adjustNodeAndOffset: function(/*DomNode*/node, /*Int*/offset){ - // summary: - // In the case there are multiple text nodes in a row the offset may not be within the node. If the offset is larger than the node length, it will attempt to find - // the next text sibling until it locates the text node in which the offset refers to - // node: - // The node to check. - // offset: - // The position to find within the text node - // tags: - // private. - while(node.length < offset && node.nextSibling && node.nextSibling.nodeType==3){ - //Adjust the offset and node in the case of multiple text nodes in a row - offset = offset - node.length; - node = node.nextSibling; - } - return {"node": node, "offset": offset}; - }, - - removeTrailingBr: function(container){ - // summary: - // If last child of container is a `<br>`, then remove it. - // tags: - // private - var para = /P|DIV|LI/i.test(container.tagName) ? - container : this.editor._sCall("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.tagName=='BR'){ - - domConstruct.destroy(para.lastChild); - } - } - if(!para.childNodes.length){ - para.innerHTML=this.bogusHtmlContent; - } - } -}); - -}); |