Edit C:\Users\Administrator\Desktop\Back\galaxie - Copy\js\wysiwyg\ckeditor\_source\plugins\enterkey\plugin.js
/* Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved. For licensing, see LICENSE.html or http://ckeditor.com/license */ (function() { CKEDITOR.plugins.add( 'enterkey', { requires : [ 'keystrokes', 'indent' ], 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 ); } }); var keystrokes = editor.keystrokeHandler.keystrokes; keystrokes[ 13 ] = 'enter'; keystrokes[ CKEDITOR.SHIFT + 13 ] = 'shiftEnter'; } }); 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 = new CKEDITOR.dom.elementPath( range.startContainer ), block = path.block; // Exit the list when we're inside an empty list item block. (#5376) if ( atBlockStart && atBlockEnd ) { if ( block && ( block.is( 'li' ) || block.getParent().is( 'li' ) ) ) { editor.execCommand( 'outdent' ); 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; } } // Don't split caption blocks. (#7944) else if ( block && CKEDITOR.dtd.$captionBlock[ block.getName() ] ) { enterBr( editor, mode, range, forceMode ); return; } // Determine the block element to be used. var blockTag = ( mode == CKEDITOR.ENTER_DIV ? 'div' : 'p' ); // 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' ) && ( node = nextBlock.getFirst( CKEDITOR.dom.walker.invisible( true ) ) ) && node.is && 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 newBlock, 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 ); } if ( !CKEDITOR.env.ie ) { if ( nextBlock ) { // If we have split the block, adds a temporary span at the // range position and scroll relatively to it. var tmpNode = doc.createElement( 'span' ); // We need some content for Safari. tmpNode.setHtml( ' ' ); range.insertNode( tmpNode ); tmpNode.scrollIntoView(); range.deleteContents(); } else { // We may use the above scroll logic for the new block case // too, but it gives some weird result with Opera. newBlock.scrollIntoView(); } } range.select(); }, 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; isPre = ( startBlockTag == 'pre' ); // Gecko prefers <br> as line-break inside <pre> (#4711). if ( isPre && !CKEDITOR.env.gecko ) lineBreak = doc.createText( CKEDITOR.env.ie ? '\r' : '\n' ); 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().$.nodeValue = ''; range.setStartAt( lineBreak.getNext(), CKEDITOR.POSITION_AFTER_START ); // Scroll into view, for non IE. var dummy = null; // BR is not positioned in Opera and Webkit. if ( !CKEDITOR.env.gecko ) { dummy = doc.createElement( 'span' ); // We need have some contents for Webkit to position it // under parent node. ( #3681) dummy.setHtml(' '); } else dummy = doc.createElement( 'br' ); dummy.insertBefore( lineBreak.getNext() ); dummy.scrollIntoView(); dummy.remove(); } } // This collapse guarantees the cursor will be blinking. range.collapse( true ); range.select( isPre ); } }; var plugin = CKEDITOR.plugins.enterkey, enterBr = plugin.enterBr, enterBlock = plugin.enterBlock, headerTagRegex = /^h[1-6]$/; function shiftEnter( editor ) { // Only effective within document. if ( editor.mode != 'wysiwyg' ) return false; // On SHIFT+ENTER: // 1. We want to enforce the mode to be respected, instead // of cloning the current block. (#77) return enter( editor, editor.config.shiftEnterMode, 1 ); } function enter( editor, mode, forceMode ) { forceMode = editor.config.forceEnterMode || forceMode; // Only effective within document. if ( editor.mode != 'wysiwyg' ) return false; if ( !mode ) mode = editor.config.enterMode; // Use setTimout so the keys get cancelled immediatelly. setTimeout( function() { editor.fire( 'saveSnapshot' ); // Save undo step. if ( mode == CKEDITOR.ENTER_BR ) enterBr( editor, mode, null, forceMode ); else enterBlock( editor, mode, null, forceMode ); }, 0 ); return true; } 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 ]; } })();
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