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Diffstat (limited to 'addons/website/static/lib/ckeditor/plugins/enterkey/plugin.js')
| -rw-r--r-- | addons/website/static/lib/ckeditor/plugins/enterkey/plugin.js | 531 |
1 files changed, 0 insertions, 531 deletions
diff --git a/addons/website/static/lib/ckeditor/plugins/enterkey/plugin.js b/addons/website/static/lib/ckeditor/plugins/enterkey/plugin.js deleted file mode 100644 index 50e1b6fe971..00000000000 --- a/addons/website/static/lib/ckeditor/plugins/enterkey/plugin.js +++ /dev/null @@ -1,531 +0,0 @@ -/** - * @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved. - * For licensing, see LICENSE.md or http://ckeditor.com/license - */ - -(function() { - CKEDITOR.plugins.add( 'enterkey', { - init: function( editor ) { - editor.addCommand( 'enter', { - modes: { wysiwyg:1 }, - editorFocus: false, - exec: function( editor ) { - enter( editor ); - } - } ); - - editor.addCommand( 'shiftEnter', { - modes: { wysiwyg:1 }, - editorFocus: false, - exec: function( editor ) { - shiftEnter( editor ); - } - } ); - - editor.setKeystroke( [ - [ 13, 'enter' ], - [ CKEDITOR.SHIFT + 13, 'shiftEnter' ] - ] ); - } - } ); - - var whitespaces = CKEDITOR.dom.walker.whitespaces(), - bookmark = CKEDITOR.dom.walker.bookmark(); - - CKEDITOR.plugins.enterkey = { - enterBlock: function( editor, mode, range, forceMode ) { - // Get the range for the current selection. - range = range || getRange( editor ); - - // We may not have valid ranges to work on, like when inside a - // contenteditable=false element. - if ( !range ) - return; - - var doc = range.document; - - var atBlockStart = range.checkStartOfBlock(), - atBlockEnd = range.checkEndOfBlock(), - path = editor.elementPath( range.startContainer ), - block = path.block, - - // Determine the block element to be used. - blockTag = ( mode == CKEDITOR.ENTER_DIV ? 'div' : 'p' ), - - newBlock; - - // Exit the list when we're inside an empty list item block. (#5376) - if ( atBlockStart && atBlockEnd ) { - // Exit the list when we're inside an empty list item block. (#5376) - if ( block && ( block.is( 'li' ) || block.getParent().is( 'li' ) ) ) { - var blockParent = block.getParent(), - blockGrandParent = blockParent.getParent(), - - firstChild = !block.hasPrevious(), - lastChild = !block.hasNext(), - - selection = editor.getSelection(), - bookmarks = selection.createBookmarks(), - - orgDir = block.getDirection( 1 ), - className = block.getAttribute( 'class' ), - style = block.getAttribute( 'style' ), - dirLoose = blockGrandParent.getDirection( 1 ) != orgDir, - - enterMode = editor.enterMode, - needsBlock = enterMode != CKEDITOR.ENTER_BR || dirLoose || style || className, - - child; - - if ( blockGrandParent.is( 'li' ) ) { - - // If block is the first or the last child of the parent - // list, degrade it and move to the outer list: - // before the parent list if block is first child and after - // the parent list if block is the last child, respectively. - // - // <ul> => <ul> - // <li> => <li> - // <ul> => <ul> - // <li>x</li> => <li>x</li> - // <li>^</li> => </ul> - // </ul> => </li> - // </li> => <li>^</li> - // </ul> => </ul> - // - // AND - // - // <ul> => <ul> - // <li> => <li>^</li> - // <ul> => <li> - // <li>^</li> => <ul> - // <li>x</li> => <li>x</li> - // </ul> => </ul> - // </li> => </li> - // </ul> => </ul> - - if ( firstChild || lastChild ) - block[ firstChild ? 'insertBefore' : 'insertAfter' ]( blockGrandParent ); - - // If the empty block is neither first nor last child - // then split the list and the block as an element - // of outer list. - // - // => <ul> - // => <li> - // <ul> => <ul> - // <li> => <li>x</li> - // <ul> => </ul> - // <li>x</li> => </li> - // <li>^</li> => <li>^</li> - // <li>y</li> => <li> - // </ul> => <ul> - // </li> => <li>y</li> - // </ul> => </ul> - // => </li> - // => </ul> - - else - block.breakParent( blockGrandParent ); - } - - else if ( !needsBlock ) { - block.appendBogus(); - - // If block is the first or last child of the parent - // list, move all block's children out of the list: - // before the list if block is first child and after the list - // if block is the last child, respectively. - // - // <ul> => <ul> - // <li>x</li> => <li>x</li> - // <li>^</li> => </ul> - // </ul> => ^ - // - // AND - // - // <ul> => ^ - // <li>^</li> => <ul> - // <li>x</li> => <li>x</li> - // </ul> => </ul> - - if ( firstChild || lastChild ) { - while ( ( child = block[ firstChild ? 'getFirst' : 'getLast' ]() ) ) - child[ firstChild ? 'insertBefore' : 'insertAfter' ]( blockParent ); - } - - // If the empty block is neither first nor last child - // then split the list and put all the block contents - // between two lists. - // - // <ul> => <ul> - // <li>x</li> => <li>x</li> - // <li>^</li> => </ul> - // <li>y</li> => ^ - // </ul> => <ul> - // => <li>y</li> - // => </ul> - - else { - block.breakParent( blockParent ); - - while ( ( child = block.getLast() ) ) - child.insertAfter( blockParent ); - } - - block.remove(); - } else { - // Use <div> block for ENTER_BR and ENTER_DIV. - newBlock = doc.createElement( mode == CKEDITOR.ENTER_P ? 'p' : 'div' ); - - if ( dirLoose ) - newBlock.setAttribute( 'dir', orgDir ); - - style && newBlock.setAttribute( 'style', style ); - className && newBlock.setAttribute( 'class', className ); - - // Move all the child nodes to the new block. - block.moveChildren( newBlock ); - - // If block is the first or last child of the parent - // list, move it out of the list: - // before the list if block is first child and after the list - // if block is the last child, respectively. - // - // <ul> => <ul> - // <li>x</li> => <li>x</li> - // <li>^</li> => </ul> - // </ul> => <p>^</p> - // - // AND - // - // <ul> => <p>^</p> - // <li>^</li> => <ul> - // <li>x</li> => <li>x</li> - // </ul> => </ul> - - if ( firstChild || lastChild ) - newBlock[ firstChild ? 'insertBefore' : 'insertAfter' ]( blockParent ); - - // If the empty block is neither first nor last child - // then split the list and put the new block between - // two lists. - // - // => <ul> - // <ul> => <li>x</li> - // <li>x</li> => </ul> - // <li>^</li> => <p>^</p> - // <li>y</li> => <ul> - // </ul> => <li>y</li> - // => </ul> - - else { - block.breakParent( blockParent ); - newBlock.insertAfter( blockParent ); - } - - block.remove(); - } - - selection.selectBookmarks( bookmarks ); - - return; - } - - if ( block && block.getParent().is( 'blockquote' ) ) { - block.breakParent( block.getParent() ); - - // If we were at the start of <blockquote>, there will be an empty element before it now. - if ( !block.getPrevious().getFirst( CKEDITOR.dom.walker.invisible( 1 ) ) ) - block.getPrevious().remove(); - - // If we were at the end of <blockquote>, there will be an empty element after it now. - if ( !block.getNext().getFirst( CKEDITOR.dom.walker.invisible( 1 ) ) ) - block.getNext().remove(); - - range.moveToElementEditStart( block ); - range.select(); - return; - } - } - // Don't split <pre> if we're in the middle of it, act as shift enter key. - else if ( block && block.is( 'pre' ) ) { - if ( !atBlockEnd ) { - enterBr( editor, mode, range, forceMode ); - return; - } - } - - // Split the range. - var splitInfo = range.splitBlock( blockTag ); - - if ( !splitInfo ) - return; - - // Get the current blocks. - var previousBlock = splitInfo.previousBlock, - nextBlock = splitInfo.nextBlock; - - var isStartOfBlock = splitInfo.wasStartOfBlock, - isEndOfBlock = splitInfo.wasEndOfBlock; - - var node; - - // If this is a block under a list item, split it as well. (#1647) - if ( nextBlock ) { - node = nextBlock.getParent(); - if ( node.is( 'li' ) ) { - nextBlock.breakParent( node ); - nextBlock.move( nextBlock.getNext(), 1 ); - } - } else if ( previousBlock && ( node = previousBlock.getParent() ) && node.is( 'li' ) ) { - previousBlock.breakParent( node ); - node = previousBlock.getNext(); - range.moveToElementEditStart( node ); - previousBlock.move( previousBlock.getPrevious() ); - } - - // If we have both the previous and next blocks, it means that the - // boundaries were on separated blocks, or none of them where on the - // block limits (start/end). - if ( !isStartOfBlock && !isEndOfBlock ) { - // If the next block is an <li> with another list tree as the first - // child, we'll need to append a filler (<br>/NBSP) or the list item - // wouldn't be editable. (#1420) - if ( nextBlock.is( 'li' ) ) { - var walkerRange = range.clone(); - walkerRange.selectNodeContents( nextBlock ); - var walker = new CKEDITOR.dom.walker( walkerRange ); - walker.evaluator = function( node ) { - return !( bookmark( node ) || whitespaces( node ) || node.type == CKEDITOR.NODE_ELEMENT && node.getName() in CKEDITOR.dtd.$inline && !( node.getName() in CKEDITOR.dtd.$empty ) ); - }; - - node = walker.next(); - if ( node && node.type == CKEDITOR.NODE_ELEMENT && node.is( 'ul', 'ol' ) ) { - ( CKEDITOR.env.ie ? doc.createText( '\xa0' ) : doc.createElement( 'br' ) ).insertBefore( node ); - } - } - - // Move the selection to the end block. - if ( nextBlock ) - range.moveToElementEditStart( nextBlock ); - } else { - var newBlockDir; - - if ( previousBlock ) { - // Do not enter this block if it's a header tag, or we are in - // a Shift+Enter (#77). Create a new block element instead - // (later in the code). - if ( previousBlock.is( 'li' ) || !( headerTagRegex.test( previousBlock.getName() ) || previousBlock.is( 'pre' ) ) ) { - // Otherwise, duplicate the previous block. - newBlock = previousBlock.clone(); - } - } else if ( nextBlock ) - newBlock = nextBlock.clone(); - - if ( !newBlock ) { - // We have already created a new list item. (#6849) - if ( node && node.is( 'li' ) ) - newBlock = node; - else { - newBlock = doc.createElement( blockTag ); - if ( previousBlock && ( newBlockDir = previousBlock.getDirection() ) ) - newBlock.setAttribute( 'dir', newBlockDir ); - } - } - // Force the enter block unless we're talking of a list item. - else if ( forceMode && !newBlock.is( 'li' ) ) - newBlock.renameNode( blockTag ); - - // Recreate the inline elements tree, which was available - // before hitting enter, so the same styles will be available in - // the new block. - var elementPath = splitInfo.elementPath; - if ( elementPath ) { - for ( var i = 0, len = elementPath.elements.length; i < len; i++ ) { - var element = elementPath.elements[ i ]; - - if ( element.equals( elementPath.block ) || element.equals( elementPath.blockLimit ) ) - break; - - if ( CKEDITOR.dtd.$removeEmpty[ element.getName() ] ) { - element = element.clone(); - newBlock.moveChildren( element ); - newBlock.append( element ); - } - } - } - - if ( !CKEDITOR.env.ie ) - newBlock.appendBogus(); - - if ( !newBlock.getParent() ) - range.insertNode( newBlock ); - - // list item start number should not be duplicated (#7330), but we need - // to remove the attribute after it's onto the DOM tree because of old IEs (#7581). - newBlock.is( 'li' ) && newBlock.removeAttribute( 'value' ); - - // This is tricky, but to make the new block visible correctly - // we must select it. - // The previousBlock check has been included because it may be - // empty if we have fixed a block-less space (like ENTER into an - // empty table cell). - if ( CKEDITOR.env.ie && isStartOfBlock && ( !isEndOfBlock || !previousBlock.getChildCount() ) ) { - // Move the selection to the new block. - range.moveToElementEditStart( isEndOfBlock ? previousBlock : newBlock ); - range.select(); - } - - // Move the selection to the new block. - range.moveToElementEditStart( isStartOfBlock && !isEndOfBlock ? nextBlock : newBlock ); - } - - range.select(); - range.scrollIntoView(); - }, - - enterBr: function( editor, mode, range, forceMode ) { - // Get the range for the current selection. - range = range || getRange( editor ); - - // We may not have valid ranges to work on, like when inside a - // contenteditable=false element. - if ( !range ) - return; - - var doc = range.document; - - // Determine the block element to be used. - var blockTag = ( mode == CKEDITOR.ENTER_DIV ? 'div' : 'p' ); - - var isEndOfBlock = range.checkEndOfBlock(); - - var elementPath = new CKEDITOR.dom.elementPath( editor.getSelection().getStartElement() ); - - var startBlock = elementPath.block, - startBlockTag = startBlock && elementPath.block.getName(); - - var isPre = false; - - if ( !forceMode && startBlockTag == 'li' ) { - enterBlock( editor, mode, range, forceMode ); - return; - } - - // If we are at the end of a header block. - if ( !forceMode && isEndOfBlock && headerTagRegex.test( startBlockTag ) ) { - var newBlock, newBlockDir; - - if ( ( newBlockDir = startBlock.getDirection() ) ) { - newBlock = doc.createElement( 'div' ); - newBlock.setAttribute( 'dir', newBlockDir ); - newBlock.insertAfter( startBlock ); - range.setStart( newBlock, 0 ); - } else { - // Insert a <br> after the current paragraph. - doc.createElement( 'br' ).insertAfter( startBlock ); - - // A text node is required by Gecko only to make the cursor blink. - if ( CKEDITOR.env.gecko ) - doc.createText( '' ).insertAfter( startBlock ); - - // IE has different behaviors regarding position. - range.setStartAt( startBlock.getNext(), CKEDITOR.env.ie ? CKEDITOR.POSITION_BEFORE_START : CKEDITOR.POSITION_AFTER_START ); - } - } else { - var lineBreak; - - // IE<8 prefers text node as line-break inside of <pre> (#4711). - if ( startBlockTag == 'pre' && CKEDITOR.env.ie && CKEDITOR.env.version < 8 ) - lineBreak = doc.createText( '\r' ); - else - lineBreak = doc.createElement( 'br' ); - - range.deleteContents(); - range.insertNode( lineBreak ); - - // IE has different behavior regarding position. - if ( CKEDITOR.env.ie ) - range.setStartAt( lineBreak, CKEDITOR.POSITION_AFTER_END ); - else { - // A text node is required by Gecko only to make the cursor blink. - // We need some text inside of it, so the bogus <br> is properly - // created. - doc.createText( '\ufeff' ).insertAfter( lineBreak ); - - // If we are at the end of a block, we must be sure the bogus node is available in that block. - if ( isEndOfBlock ) - lineBreak.getParent().appendBogus(); - - // Now we can remove the text node contents, so the caret doesn't - // stop on it. - lineBreak.getNext().$.nodeValue = ''; - - range.setStartAt( lineBreak.getNext(), CKEDITOR.POSITION_AFTER_START ); - - } - } - - // This collapse guarantees the cursor will be blinking. - range.collapse( true ); - - range.select(); - range.scrollIntoView(); - } - }; - - var plugin = CKEDITOR.plugins.enterkey, - enterBr = plugin.enterBr, - enterBlock = plugin.enterBlock, - headerTagRegex = /^h[1-6]$/; - - function shiftEnter( editor ) { - // On SHIFT+ENTER: - // 1. We want to enforce the mode to be respected, instead - // of cloning the current block. (#77) - return enter( editor, editor.activeShiftEnterMode, 1 ); - } - - function enter( editor, mode, forceMode ) { - forceMode = editor.config.forceEnterMode || forceMode; - - // Only effective within document. - if ( editor.mode != 'wysiwyg' ) - return; - - if ( !mode ) - mode = editor.activeEnterMode; - - // TODO this should be handled by setting editor.activeEnterMode on selection change. - // Check path block specialities: - // 1. Cannot be a un-splittable element, e.g. table caption; - var path = editor.elementPath(); - if ( !path.isContextFor( 'p' ) ) { - mode = CKEDITOR.ENTER_BR; - forceMode = 1; - } - - editor.fire( 'saveSnapshot' ); // Save undo step. - - if ( mode == CKEDITOR.ENTER_BR ) - enterBr( editor, mode, null, forceMode ); - else - enterBlock( editor, mode, null, forceMode ); - - editor.fire( 'saveSnapshot' ); - } - - function getRange( editor ) { - // Get the selection ranges. - var ranges = editor.getSelection().getRanges( true ); - - // Delete the contents of all ranges except the first one. - for ( var i = ranges.length - 1; i > 0; i-- ) { - ranges[ i ].deleteContents(); - } - - // Return the first range. - return ranges[ 0 ]; - } -})(); |