diff options
Diffstat (limited to '_source/plugins/enterkey/plugin.js')
| -rw-r--r-- | _source/plugins/enterkey/plugin.js | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/_source/plugins/enterkey/plugin.js b/_source/plugins/enterkey/plugin.js deleted file mode 100644 index dac6fb2..0000000 --- a/_source/plugins/enterkey/plugin.js +++ /dev/null @@ -1,433 +0,0 @@ -/*
-Copyright (c) 2003-2012, 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;
-
- 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' ) ) )
- {
- editor.execCommand( 'outdent' );
- 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;
- }
- }
- // 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 );
-
- editor.fire( 'saveSnapshot' );
-
- }, 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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