diff options
Diffstat (limited to '_source/plugins/tab/plugin.js')
| -rw-r--r-- | _source/plugins/tab/plugin.js | 367 |
1 files changed, 0 insertions, 367 deletions
diff --git a/_source/plugins/tab/plugin.js b/_source/plugins/tab/plugin.js deleted file mode 100644 index b8070f6..0000000 --- a/_source/plugins/tab/plugin.js +++ /dev/null @@ -1,367 +0,0 @@ -/*
-Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
-For licensing, see LICENSE.html or http://ckeditor.com/license
-*/
-
-(function()
-{
- var meta =
- {
- editorFocus : false,
- modes : { wysiwyg:1, source:1 }
- };
-
- var blurCommand =
- {
- exec : function( editor )
- {
- editor.container.focusNext( true, editor.tabIndex );
- }
- };
-
- var blurBackCommand =
- {
- exec : function( editor )
- {
- editor.container.focusPrevious( true, editor.tabIndex );
- }
- };
-
- function selectNextCellCommand( backward )
- {
- return {
- editorFocus : false,
- canUndo : false,
- modes : { wysiwyg : 1 },
- exec : function( editor )
- {
- if ( editor.focusManager.hasFocus )
- {
- var sel = editor.getSelection(),
- ancestor = sel.getCommonAncestor(),
- cell;
-
- if ( ( cell = ( ancestor.getAscendant( 'td', true ) || ancestor.getAscendant( 'th', true ) ) ) )
- {
- var resultRange = new CKEDITOR.dom.range( editor.document ),
- next = CKEDITOR.tools.tryThese( function()
- {
- var row = cell.getParent(),
- next = row.$.cells[ cell.$.cellIndex + ( backward ? - 1 : 1 ) ];
-
- // Invalid any empty value.
- next.parentNode.parentNode;
- return next;
- },
- function()
- {
- var row = cell.getParent(),
- table = row.getAscendant( 'table' ),
- nextRow = table.$.rows[ row.$.rowIndex + ( backward ? - 1 : 1 ) ];
-
- return nextRow.cells[ backward? nextRow.cells.length -1 : 0 ];
- });
-
- // Clone one more row at the end of table and select the first newly established cell.
- if ( ! ( next || backward ) )
- {
- var table = cell.getAscendant( 'table' ).$,
- cells = cell.getParent().$.cells;
-
- var newRow = new CKEDITOR.dom.element( table.insertRow( -1 ), editor.document );
-
- for ( var i = 0, count = cells.length ; i < count; i++ )
- {
- var newCell = newRow.append( new CKEDITOR.dom.element(
- cells[ i ], editor.document ).clone( false, false ) );
- !CKEDITOR.env.ie && newCell.appendBogus();
- }
-
- resultRange.moveToElementEditStart( newRow );
- }
- else if ( next )
- {
- next = new CKEDITOR.dom.element( next );
- resultRange.moveToElementEditStart( next );
- // Avoid selecting empty block makes the cursor blind.
- if ( !( resultRange.checkStartOfBlock() && resultRange.checkEndOfBlock() ) )
- resultRange.selectNodeContents( next );
- }
- else
- return true;
-
- resultRange.select( true );
- return true;
- }
- }
- return false;
- }
- };
- }
-
- CKEDITOR.plugins.add( 'tab',
- {
- requires : [ 'keystrokes' ],
-
- init : function( editor )
- {
- var tabTools = editor.config.enableTabKeyTools !== false,
- tabSpaces = editor.config.tabSpaces || 0,
- tabText = '';
-
- while ( tabSpaces-- )
- tabText += '\xa0';
-
- if ( tabText )
- {
- editor.on( 'key', function( ev )
- {
- if ( ev.data.keyCode == 9 ) // TAB
- {
- editor.insertHtml( tabText );
- ev.cancel();
- }
- });
- }
-
- if ( tabTools )
- {
- editor.on( 'key', function( ev )
- {
- if ( ev.data.keyCode == 9 && editor.execCommand( 'selectNextCell' ) || // TAB
- ev.data.keyCode == ( CKEDITOR.SHIFT + 9 ) && editor.execCommand( 'selectPreviousCell' ) ) // SHIFT+TAB
- ev.cancel();
- });
- }
-
- if ( CKEDITOR.env.webkit || CKEDITOR.env.gecko )
- {
- editor.on( 'key', function( ev )
- {
- var keyCode = ev.data.keyCode;
-
- if ( keyCode == 9 && !tabText ) // TAB
- {
- ev.cancel();
- editor.execCommand( 'blur' );
- }
-
- if ( keyCode == ( CKEDITOR.SHIFT + 9 ) ) // SHIFT+TAB
- {
- editor.execCommand( 'blurBack' );
- ev.cancel();
- }
- });
- }
-
- editor.addCommand( 'blur', CKEDITOR.tools.extend( blurCommand, meta ) );
- editor.addCommand( 'blurBack', CKEDITOR.tools.extend( blurBackCommand, meta ) );
- editor.addCommand( 'selectNextCell', selectNextCellCommand() );
- editor.addCommand( 'selectPreviousCell', selectNextCellCommand( true ) );
- }
- });
-})();
-
-/**
- * Moves the UI focus to the element following this element in the tabindex
- * order.
- * @example
- * var element = CKEDITOR.document.getById( 'example' );
- * element.focusNext();
- */
-CKEDITOR.dom.element.prototype.focusNext = function( ignoreChildren, indexToUse )
-{
- var $ = this.$,
- curTabIndex = ( indexToUse === undefined ? this.getTabIndex() : indexToUse ),
- passedCurrent, enteredCurrent,
- elected, electedTabIndex,
- element, elementTabIndex;
-
- if ( curTabIndex <= 0 )
- {
- // If this element has tabindex <= 0 then we must simply look for any
- // element following it containing tabindex=0.
-
- element = this.getNextSourceNode( ignoreChildren, CKEDITOR.NODE_ELEMENT );
-
- while ( element )
- {
- if ( element.isVisible() && element.getTabIndex() === 0 )
- {
- elected = element;
- break;
- }
-
- element = element.getNextSourceNode( false, CKEDITOR.NODE_ELEMENT );
- }
- }
- else
- {
- // If this element has tabindex > 0 then we must look for:
- // 1. An element following this element with the same tabindex.
- // 2. The first element in source other with the lowest tabindex
- // that is higher than this element tabindex.
- // 3. The first element with tabindex=0.
-
- element = this.getDocument().getBody().getFirst();
-
- while ( ( element = element.getNextSourceNode( false, CKEDITOR.NODE_ELEMENT ) ) )
- {
- if ( !passedCurrent )
- {
- if ( !enteredCurrent && element.equals( this ) )
- {
- enteredCurrent = true;
-
- // Ignore this element, if required.
- if ( ignoreChildren )
- {
- if ( !( element = element.getNextSourceNode( true, CKEDITOR.NODE_ELEMENT ) ) )
- break;
- passedCurrent = 1;
- }
- }
- else if ( enteredCurrent && !this.contains( element ) )
- passedCurrent = 1;
- }
-
- if ( !element.isVisible() || ( elementTabIndex = element.getTabIndex() ) < 0 )
- continue;
-
- if ( passedCurrent && elementTabIndex == curTabIndex )
- {
- elected = element;
- break;
- }
-
- if ( elementTabIndex > curTabIndex && ( !elected || !electedTabIndex || elementTabIndex < electedTabIndex ) )
- {
- elected = element;
- electedTabIndex = elementTabIndex;
- }
- else if ( !elected && elementTabIndex === 0 )
- {
- elected = element;
- electedTabIndex = elementTabIndex;
- }
- }
- }
-
- if ( elected )
- elected.focus();
-};
-
-/**
- * Moves the UI focus to the element before this element in the tabindex order.
- * @example
- * var element = CKEDITOR.document.getById( 'example' );
- * element.focusPrevious();
- */
-CKEDITOR.dom.element.prototype.focusPrevious = function( ignoreChildren, indexToUse )
-{
- var $ = this.$,
- curTabIndex = ( indexToUse === undefined ? this.getTabIndex() : indexToUse ),
- passedCurrent, enteredCurrent,
- elected,
- electedTabIndex = 0,
- elementTabIndex;
-
- var element = this.getDocument().getBody().getLast();
-
- while ( ( element = element.getPreviousSourceNode( false, CKEDITOR.NODE_ELEMENT ) ) )
- {
- if ( !passedCurrent )
- {
- if ( !enteredCurrent && element.equals( this ) )
- {
- enteredCurrent = true;
-
- // Ignore this element, if required.
- if ( ignoreChildren )
- {
- if ( !( element = element.getPreviousSourceNode( true, CKEDITOR.NODE_ELEMENT ) ) )
- break;
- passedCurrent = 1;
- }
- }
- else if ( enteredCurrent && !this.contains( element ) )
- passedCurrent = 1;
- }
-
- if ( !element.isVisible() || ( elementTabIndex = element.getTabIndex() ) < 0 )
- continue;
-
- if ( curTabIndex <= 0 )
- {
- // If this element has tabindex <= 0 then we must look for:
- // 1. An element before this one containing tabindex=0.
- // 2. The last element with the highest tabindex.
-
- if ( passedCurrent && elementTabIndex === 0 )
- {
- elected = element;
- break;
- }
-
- if ( elementTabIndex > electedTabIndex )
- {
- elected = element;
- electedTabIndex = elementTabIndex;
- }
- }
- else
- {
- // If this element has tabindex > 0 we must look for:
- // 1. An element preceeding this one, with the same tabindex.
- // 2. The last element in source other with the highest tabindex
- // that is lower than this element tabindex.
-
- if ( passedCurrent && elementTabIndex == curTabIndex )
- {
- elected = element;
- break;
- }
-
- if ( elementTabIndex < curTabIndex && ( !elected || elementTabIndex > electedTabIndex ) )
- {
- elected = element;
- electedTabIndex = elementTabIndex;
- }
- }
- }
-
- if ( elected )
- elected.focus();
-};
-
-/**
- * Intructs the editor to add a number of spaces (&nbsp;) to the text when
- * hitting the TAB key. If set to zero, the TAB key will be used to move the
- * cursor focus to the next element in the page, out of the editor focus.
- * @name CKEDITOR.config.tabSpaces
- * @type Number
- * @default 0
- * @example
- * config.tabSpaces = 4;
- */
-
-/**
- * Allow context-sensitive tab key behaviors, including the following scenarios:
- * <h5>When selection is anchored inside <b>table cells</b>:</h5>
- * <ul>
- * <li>If TAB is pressed, select the contents of the "next" cell. If in the last cell in the table, add a new row to it and focus its first cell.</li>
- * <li>If SHIFT+TAB is pressed, select the contents of the "previous" cell. Do nothing when it's in the first cell.</li>
- * </ul>
- * @name CKEDITOR.config.enableTabKeyTools
- * @type Boolean
- * @default true
- * @example
- * config.enableTabKeyTools = false;
- */
-
-// If the TAB key is not supposed to be enabled for navigation, the following
-// settings could be used alternatively:
-// config.keystrokes.push(
-// [ CKEDITOR.ALT + 38 /*Arrow Up*/, 'selectPreviousCell' ],
-// [ CKEDITOR.ALT + 40 /*Arrow Down*/, 'selectNextCell' ]
-// );
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