diff options
Diffstat (limited to '_source/plugins/bidi/plugin.js')
| -rw-r--r-- | _source/plugins/bidi/plugin.js | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/_source/plugins/bidi/plugin.js b/_source/plugins/bidi/plugin.js deleted file mode 100644 index 72f1041..0000000 --- a/_source/plugins/bidi/plugin.js +++ /dev/null @@ -1,334 +0,0 @@ -/*
-Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
-For licensing, see LICENSE.html or http://ckeditor.com/license
-*/
-
-(function()
-{
- var guardElements = { table:1, ul:1, ol:1, blockquote:1, div:1 },
- directSelectionGuardElements = {},
- // All guard elements which can have a direction applied on them.
- allGuardElements = {};
- CKEDITOR.tools.extend( directSelectionGuardElements, guardElements, { tr:1, p:1, div:1, li:1 } );
- CKEDITOR.tools.extend( allGuardElements, directSelectionGuardElements, { td:1 } );
-
- function onSelectionChange( e )
- {
- setToolbarStates( e );
- handleMixedDirContent( e );
- }
-
- function setToolbarStates( evt )
- {
- var editor = evt.editor,
- path = evt.data.path;
-
- if ( editor.readOnly )
- return;
-
- var useComputedState = editor.config.useComputedState,
- selectedElement;
-
- useComputedState = useComputedState === undefined || useComputedState;
-
- // We can use computedState provided by the browser or traverse parents manually.
- if ( !useComputedState )
- selectedElement = getElementForDirection( path.lastElement );
-
- selectedElement = selectedElement || path.block || path.blockLimit;
-
- // If we're having BODY here, user probably done CTRL+A, let's try to get the enclosed node, if any.
- if ( selectedElement.is( 'body' ) )
- {
- var enclosedNode = editor.getSelection().getRanges()[ 0 ].getEnclosedNode();
- enclosedNode && enclosedNode.type == CKEDITOR.NODE_ELEMENT && ( selectedElement = enclosedNode );
- }
-
- if ( !selectedElement )
- return;
-
- var selectionDir = useComputedState ?
- selectedElement.getComputedStyle( 'direction' ) :
- selectedElement.getStyle( 'direction' ) || selectedElement.getAttribute( 'dir' );
-
- editor.getCommand( 'bidirtl' ).setState( selectionDir == 'rtl' ? CKEDITOR.TRISTATE_ON : CKEDITOR.TRISTATE_OFF );
- editor.getCommand( 'bidiltr' ).setState( selectionDir == 'ltr' ? CKEDITOR.TRISTATE_ON : CKEDITOR.TRISTATE_OFF );
- }
-
- function handleMixedDirContent( evt )
- {
- var editor = evt.editor,
- directionNode = evt.data.path.block || evt.data.path.blockLimit;
-
- editor.fire( 'contentDirChanged', directionNode ? directionNode.getComputedStyle( 'direction' ) : editor.lang.dir );
- }
-
- /**
- * Returns element with possibility of applying the direction.
- * @param node
- */
- function getElementForDirection( node )
- {
- while ( node && !( node.getName() in allGuardElements || node.is( 'body' ) ) )
- {
- var parent = node.getParent();
- if ( !parent )
- break;
-
- node = parent;
- }
-
- return node;
- }
-
- function switchDir( element, dir, editor, database )
- {
- if ( element.isReadOnly() )
- return;
-
- // Mark this element as processed by switchDir.
- CKEDITOR.dom.element.setMarker( database, element, 'bidi_processed', 1 );
-
- // Check whether one of the ancestors has already been styled.
- var parent = element;
- while ( ( parent = parent.getParent() ) && !parent.is( 'body' ) )
- {
- if ( parent.getCustomData( 'bidi_processed' ) )
- {
- // Ancestor style must dominate.
- element.removeStyle( 'direction' );
- element.removeAttribute( 'dir' );
- return;
- }
- }
-
- var useComputedState = ( 'useComputedState' in editor.config ) ? editor.config.useComputedState : 1;
-
- var elementDir = useComputedState ? element.getComputedStyle( 'direction' )
- : element.getStyle( 'direction' ) || element.hasAttribute( 'dir' );
-
- // Stop if direction is same as present.
- if ( elementDir == dir )
- return;
-
- // Clear direction on this element.
- element.removeStyle( 'direction' );
-
- // Do the second check when computed state is ON, to check
- // if we need to apply explicit direction on this element.
- if ( useComputedState )
- {
- element.removeAttribute( 'dir' );
- if ( dir != element.getComputedStyle( 'direction' ) )
- element.setAttribute( 'dir', dir );
- }
- else
- // Set new direction for this element.
- element.setAttribute( 'dir', dir );
-
- editor.forceNextSelectionCheck();
-
- return;
- }
-
- function getFullySelected( range, elements, enterMode )
- {
- var ancestor = range.getCommonAncestor( false, true );
-
- range = range.clone();
- range.enlarge( enterMode == CKEDITOR.ENTER_BR ?
- CKEDITOR.ENLARGE_LIST_ITEM_CONTENTS
- : CKEDITOR.ENLARGE_BLOCK_CONTENTS );
-
- if ( range.checkBoundaryOfElement( ancestor, CKEDITOR.START )
- && range.checkBoundaryOfElement( ancestor, CKEDITOR.END ) )
- {
- var parent;
- while ( ancestor && ancestor.type == CKEDITOR.NODE_ELEMENT
- && ( parent = ancestor.getParent() )
- && parent.getChildCount() == 1
- && !( ancestor.getName() in elements ) )
- ancestor = parent;
-
- return ancestor.type == CKEDITOR.NODE_ELEMENT
- && ( ancestor.getName() in elements )
- && ancestor;
- }
- }
-
- function bidiCommand( dir )
- {
- return function( editor )
- {
- var selection = editor.getSelection(),
- enterMode = editor.config.enterMode,
- ranges = selection.getRanges();
-
- if ( ranges && ranges.length )
- {
- var database = {};
-
- // Creates bookmarks for selection, as we may split some blocks.
- var bookmarks = selection.createBookmarks();
-
- var rangeIterator = ranges.createIterator(),
- range,
- i = 0;
-
- while ( ( range = rangeIterator.getNextRange( 1 ) ) )
- {
- // Apply do directly selected elements from guardElements.
- var selectedElement = range.getEnclosedNode();
-
- // If this is not our element of interest, apply to fully selected elements from guardElements.
- if ( !selectedElement || selectedElement
- && !( selectedElement.type == CKEDITOR.NODE_ELEMENT && selectedElement.getName() in directSelectionGuardElements )
- )
- selectedElement = getFullySelected( range, guardElements, enterMode );
-
- selectedElement && switchDir( selectedElement, dir, editor, database );
-
- var iterator,
- block;
-
- // Walker searching for guardElements.
- var walker = new CKEDITOR.dom.walker( range );
-
- var start = bookmarks[ i ].startNode,
- end = bookmarks[ i++ ].endNode;
-
- walker.evaluator = function( node )
- {
- return !! ( node.type == CKEDITOR.NODE_ELEMENT
- && node.getName() in guardElements
- && !( node.getName() == ( enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' )
- && node.getParent().type == CKEDITOR.NODE_ELEMENT
- && node.getParent().getName() == 'blockquote' )
- // Element must be fully included in the range as well. (#6485).
- && node.getPosition( start ) & CKEDITOR.POSITION_FOLLOWING
- && ( ( node.getPosition( end ) & CKEDITOR.POSITION_PRECEDING + CKEDITOR.POSITION_CONTAINS ) == CKEDITOR.POSITION_PRECEDING ) );
- };
-
- while ( ( block = walker.next() ) )
- switchDir( block, dir, editor, database );
-
- iterator = range.createIterator();
- iterator.enlargeBr = enterMode != CKEDITOR.ENTER_BR;
-
- while ( ( block = iterator.getNextParagraph( enterMode == CKEDITOR.ENTER_P ? 'p' : 'div' ) ) )
- switchDir( block, dir, editor, database );
- }
-
- CKEDITOR.dom.element.clearAllMarkers( database );
-
- editor.forceNextSelectionCheck();
- // Restore selection position.
- selection.selectBookmarks( bookmarks );
-
- editor.focus();
- }
- };
- }
-
- CKEDITOR.plugins.add( 'bidi',
- {
- requires : [ 'styles', 'button' ],
-
- init : function( editor )
- {
- // All buttons use the same code to register. So, to avoid
- // duplications, let's use this tool function.
- var addButtonCommand = function( buttonName, buttonLabel, commandName, commandExec )
- {
- editor.addCommand( commandName, new CKEDITOR.command( editor, { exec : commandExec }) );
-
- editor.ui.addButton( buttonName,
- {
- label : buttonLabel,
- command : commandName
- });
- };
-
- var lang = editor.lang.bidi;
-
- addButtonCommand( 'BidiLtr', lang.ltr, 'bidiltr', bidiCommand( 'ltr' ) );
- addButtonCommand( 'BidiRtl', lang.rtl, 'bidirtl', bidiCommand( 'rtl' ) );
-
- editor.on( 'selectionChange', onSelectionChange );
- editor.on( 'contentDom', function()
- {
- editor.document.on( 'dirChanged', function( evt )
- {
- editor.fire( 'dirChanged',
- {
- node : evt.data,
- dir : evt.data.getDirection( 1 )
- } );
- });
- });
- }
- });
-
- // If the element direction changed, we need to switch the margins of
- // the element and all its children, so it will get really reflected
- // like a mirror. (#5910)
- function isOffline( el )
- {
- var html = el.getDocument().getBody().getParent();
- while ( el )
- {
- if ( el.equals( html ) )
- return false;
- el = el.getParent();
- }
- return true;
- }
- function dirChangeNotifier( org )
- {
- var isAttribute = org == elementProto.setAttribute,
- isRemoveAttribute = org == elementProto.removeAttribute,
- dirStyleRegexp = /\bdirection\s*:\s*(.*?)\s*(:?$|;)/;
-
- return function( name, val )
- {
- if ( !this.getDocument().equals( CKEDITOR.document ) )
- {
- var orgDir;
- if ( ( name == ( isAttribute || isRemoveAttribute ? 'dir' : 'direction' ) ||
- name == 'style' && ( isRemoveAttribute || dirStyleRegexp.test( val ) ) ) && !isOffline( this ) )
- {
- orgDir = this.getDirection( 1 );
- var retval = org.apply( this, arguments );
- if ( orgDir != this.getDirection( 1 ) )
- {
- this.getDocument().fire( 'dirChanged', this );
- return retval;
- }
- }
- }
-
- return org.apply( this, arguments );
- };
- }
-
- var elementProto = CKEDITOR.dom.element.prototype,
- methods = [ 'setStyle', 'removeStyle', 'setAttribute', 'removeAttribute' ];
- for ( var i = 0; i < methods.length; i++ )
- elementProto[ methods[ i ] ] = CKEDITOR.tools.override( elementProto[ methods [ i ] ], dirChangeNotifier );
-})();
-
-/**
- * Fired when the language direction of an element is changed
- * @name CKEDITOR.editor#dirChanged
- * @event
- * @param {CKEDITOR.editor} editor This editor instance.
- * @param {Object} eventData.node The element that is being changed.
- * @param {String} eventData.dir The new direction.
- */
-
-/**
- * Fired when the language direction in the specific cursor position is changed
- * @name CKEDITOR.editor#contentDirChanged
- * @event
- * @param {String} eventData The direction in the current position.
- */
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