546 lines
17 KiB
JavaScript
546 lines
17 KiB
JavaScript
/**
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* @license Copyright (c) 2003-2014, CKSource - Frederico Knabben. All rights reserved.
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* For licensing, see LICENSE.md or http://ckeditor.com/license
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*/
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CKEDITOR.plugins.add( 'menu', {
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requires: 'floatpanel',
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beforeInit: function( editor ) {
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var groups = editor.config.menu_groups.split( ',' ),
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groupsOrder = editor._.menuGroups = {},
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menuItems = editor._.menuItems = {};
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for ( var i = 0; i < groups.length; i++ )
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groupsOrder[ groups[ i ] ] = i + 1;
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/**
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* Registers an item group to the editor context menu in order to make it
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* possible to associate it with menu items later.
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*
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* @param {String} name Specify a group name.
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* @param {Number} [order=100] Define the display sequence of this group
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* inside the menu. A smaller value gets displayed first.
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* @member CKEDITOR.editor
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*/
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editor.addMenuGroup = function( name, order ) {
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groupsOrder[ name ] = order || 100;
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};
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/**
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* Adds an item from the specified definition to the editor context menu.
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*
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* @method
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* @param {String} name The menu item name.
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* @param {Object} definition The menu item definition.
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* @member CKEDITOR.editor
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*/
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editor.addMenuItem = function( name, definition ) {
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if ( groupsOrder[ definition.group ] )
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menuItems[ name ] = new CKEDITOR.menuItem( this, name, definition );
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};
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/**
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* Adds one or more items from the specified definition array to the editor context menu.
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*
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* @method
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* @param {Array} definitions List of definitions for each menu item as if {@link #addMenuItem} is called.
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* @member CKEDITOR.editor
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*/
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editor.addMenuItems = function( definitions ) {
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for ( var itemName in definitions ) {
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this.addMenuItem( itemName, definitions[ itemName ] );
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}
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};
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/**
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* Retrieves a particular menu item definition from the editor context menu.
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*
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* @method
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* @param {String} name The name of the desired menu item.
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* @returns {Object}
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* @member CKEDITOR.editor
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*/
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editor.getMenuItem = function( name ) {
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return menuItems[ name ];
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};
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/**
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* Removes a particular menu item added before from the editor context menu.
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*
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* @since 3.6.1
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* @method
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* @param {String} name The name of the desired menu item.
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* @member CKEDITOR.editor
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*/
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editor.removeMenuItem = function( name ) {
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delete menuItems[ name ];
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};
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}
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} );
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( function() {
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var menuItemSource = '<span class="cke_menuitem">' +
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'<a id="{id}"' +
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' class="cke_menubutton cke_menubutton__{name} cke_menubutton_{state} {cls}" href="{href}"' +
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' title="{title}"' +
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' tabindex="-1"' +
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'_cke_focus=1' +
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' hidefocus="true"' +
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' role="{role}"' +
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' aria-haspopup="{hasPopup}"' +
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' aria-disabled="{disabled}"' +
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' {ariaChecked}';
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// Some browsers don't cancel key events in the keydown but in the
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// keypress.
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// TODO: Check if really needed for Gecko+Mac.
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if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
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menuItemSource += ' onkeypress="return false;"';
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// With Firefox, we need to force the button to redraw, otherwise it
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// will remain in the focus state.
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if ( CKEDITOR.env.gecko )
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menuItemSource += ' onblur="this.style.cssText = this.style.cssText;"';
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// #188
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menuItemSource += ' onmouseover="CKEDITOR.tools.callFunction({hoverFn},{index});"' +
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' onmouseout="CKEDITOR.tools.callFunction({moveOutFn},{index});" ' +
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( CKEDITOR.env.ie ? 'onclick="return false;" onmouseup' : 'onclick' ) +
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'="CKEDITOR.tools.callFunction({clickFn},{index}); return false;"' +
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'>';
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menuItemSource +=
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'<span class="cke_menubutton_inner">' +
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'<span class="cke_menubutton_icon">' +
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'<span class="cke_button_icon cke_button__{iconName}_icon" style="{iconStyle}"></span>' +
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'</span>' +
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'<span class="cke_menubutton_label">' +
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'{label}' +
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'</span>' +
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'{arrowHtml}' +
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'</span>' +
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'</a></span>';
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var menuArrowSource = '<span class="cke_menuarrow">' +
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'<span>{label}</span>' +
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'</span>';
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var menuItemTpl = CKEDITOR.addTemplate( 'menuItem', menuItemSource ),
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menuArrowTpl = CKEDITOR.addTemplate( 'menuArrow', menuArrowSource );
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/**
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* @class
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* @todo
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*/
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CKEDITOR.menu = CKEDITOR.tools.createClass( {
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/**
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* @constructor
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*/
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$: function( editor, definition ) {
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definition = this._.definition = definition || {};
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this.id = CKEDITOR.tools.getNextId();
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this.editor = editor;
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this.items = [];
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this._.listeners = [];
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this._.level = definition.level || 1;
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var panelDefinition = CKEDITOR.tools.extend( {}, definition.panel, {
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css: [ CKEDITOR.skin.getPath( 'editor' ) ],
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level: this._.level - 1,
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block: {}
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} );
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var attrs = panelDefinition.block.attributes = ( panelDefinition.attributes || {} );
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// Provide default role of 'menu'.
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!attrs.role && ( attrs.role = 'menu' );
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this._.panelDefinition = panelDefinition;
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},
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_: {
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onShow: function() {
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var selection = this.editor.getSelection(),
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start = selection && selection.getStartElement(),
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path = this.editor.elementPath(),
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listeners = this._.listeners;
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this.removeAll();
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// Call all listeners, filling the list of items to be displayed.
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for ( var i = 0; i < listeners.length; i++ ) {
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var listenerItems = listeners[ i ]( start, selection, path );
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if ( listenerItems ) {
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for ( var itemName in listenerItems ) {
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var item = this.editor.getMenuItem( itemName );
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if ( item && ( !item.command || this.editor.getCommand( item.command ).state ) ) {
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item.state = listenerItems[ itemName ];
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this.add( item );
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}
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}
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}
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}
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},
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onClick: function( item ) {
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this.hide();
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if ( item.onClick )
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item.onClick();
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else if ( item.command )
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this.editor.execCommand( item.command );
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},
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onEscape: function( keystroke ) {
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var parent = this.parent;
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// 1. If it's sub-menu, close it, with focus restored on this.
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// 2. In case of a top-menu, close it, with focus returned to page.
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if ( parent )
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parent._.panel.hideChild( 1 );
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else if ( keystroke == 27 )
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this.hide( 1 );
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return false;
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},
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onHide: function() {
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this.onHide && this.onHide();
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},
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showSubMenu: function( index ) {
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var menu = this._.subMenu,
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item = this.items[ index ],
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subItemDefs = item.getItems && item.getItems();
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// If this item has no subitems, we just hide the submenu, if
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// available, and return back.
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if ( !subItemDefs ) {
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// Hide sub menu with focus returned.
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this._.panel.hideChild( 1 );
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return;
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}
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// Create the submenu, if not available, or clean the existing
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// one.
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if ( menu )
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menu.removeAll();
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else {
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menu = this._.subMenu = new CKEDITOR.menu( this.editor, CKEDITOR.tools.extend( {}, this._.definition, { level: this._.level + 1 }, true ) );
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menu.parent = this;
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menu._.onClick = CKEDITOR.tools.bind( this._.onClick, this );
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}
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// Add all submenu items to the menu.
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for ( var subItemName in subItemDefs ) {
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var subItem = this.editor.getMenuItem( subItemName );
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if ( subItem ) {
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subItem.state = subItemDefs[ subItemName ];
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menu.add( subItem );
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}
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}
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// Get the element representing the current item.
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var element = this._.panel.getBlock( this.id ).element.getDocument().getById( this.id + String( index ) );
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// Show the submenu.
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// This timeout is needed to give time for the sub-menu get
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// focus when JAWS is running. (#9844)
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setTimeout( function() {
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menu.show( element, 2 );
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}, 0 );
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}
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},
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proto: {
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/**
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* Adds an item.
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*
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* @param item
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*/
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add: function( item ) {
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// Later we may sort the items, but Array#sort is not stable in
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// some browsers, here we're forcing the original sequence with
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// 'order' attribute if it hasn't been assigned. (#3868)
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if ( !item.order )
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item.order = this.items.length;
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this.items.push( item );
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},
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/**
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* Removes all items.
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*/
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removeAll: function() {
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this.items = [];
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},
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/**
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* Shows the menu in given location.
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*
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* @param {CKEDITOR.dom.element} offsetParent
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* @param {Number} [corner]
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* @param {Number} [offsetX]
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* @param {Number} [offsetY]
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*/
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show: function( offsetParent, corner, offsetX, offsetY ) {
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// Not for sub menu.
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if ( !this.parent ) {
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this._.onShow();
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// Don't menu with zero items.
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if ( !this.items.length )
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return;
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}
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corner = corner || ( this.editor.lang.dir == 'rtl' ? 2 : 1 );
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var items = this.items,
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editor = this.editor,
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panel = this._.panel,
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element = this._.element;
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// Create the floating panel for this menu.
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if ( !panel ) {
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panel = this._.panel = new CKEDITOR.ui.floatPanel( this.editor, CKEDITOR.document.getBody(), this._.panelDefinition, this._.level );
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panel.onEscape = CKEDITOR.tools.bind( function( keystroke ) {
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if ( this._.onEscape( keystroke ) === false )
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return false;
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}, this );
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panel.onShow = function() {
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// Menu need CSS resets, compensate class name.
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var holder = panel._.panel.getHolderElement();
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holder.getParent().addClass( 'cke cke_reset_all' );
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};
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panel.onHide = CKEDITOR.tools.bind( function() {
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this._.onHide && this._.onHide();
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}, this );
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// Create an autosize block inside the panel.
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var block = panel.addBlock( this.id, this._.panelDefinition.block );
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block.autoSize = true;
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var keys = block.keys;
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keys[ 40 ] = 'next'; // ARROW-DOWN
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keys[ 9 ] = 'next'; // TAB
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keys[ 38 ] = 'prev'; // ARROW-UP
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keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB
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keys[ ( editor.lang.dir == 'rtl' ? 37 : 39 ) ] = CKEDITOR.env.ie ? 'mouseup' : 'click'; // ARROW-RIGHT/ARROW-LEFT(rtl)
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keys[ 32 ] = CKEDITOR.env.ie ? 'mouseup' : 'click'; // SPACE
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CKEDITOR.env.ie && ( keys[ 13 ] = 'mouseup' ); // Manage ENTER, since onclick is blocked in IE (#8041).
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element = this._.element = block.element;
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var elementDoc = element.getDocument();
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elementDoc.getBody().setStyle( 'overflow', 'hidden' );
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elementDoc.getElementsByTag( 'html' ).getItem( 0 ).setStyle( 'overflow', 'hidden' );
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this._.itemOverFn = CKEDITOR.tools.addFunction( function( index ) {
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clearTimeout( this._.showSubTimeout );
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this._.showSubTimeout = CKEDITOR.tools.setTimeout( this._.showSubMenu, editor.config.menu_subMenuDelay || 400, this, [ index ] );
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}, this );
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this._.itemOutFn = CKEDITOR.tools.addFunction( function( index ) {
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clearTimeout( this._.showSubTimeout );
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}, this );
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this._.itemClickFn = CKEDITOR.tools.addFunction( function( index ) {
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var item = this.items[ index ];
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if ( item.state == CKEDITOR.TRISTATE_DISABLED ) {
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this.hide( 1 );
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return;
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}
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if ( item.getItems )
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this._.showSubMenu( index );
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else
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this._.onClick( item );
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}, this );
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}
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// Put the items in the right order.
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sortItems( items );
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// Apply the editor mixed direction status to menu.
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var path = editor.elementPath(),
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mixedDirCls = ( path && path.direction() != editor.lang.dir ) ? ' cke_mixed_dir_content' : '';
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// Build the HTML that composes the menu and its items.
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var output = [ '<div class="cke_menu' + mixedDirCls + '" role="presentation">' ];
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var length = items.length,
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lastGroup = length && items[ 0 ].group;
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for ( var i = 0; i < length; i++ ) {
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var item = items[ i ];
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if ( lastGroup != item.group ) {
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output.push( '<div class="cke_menuseparator" role="separator"></div>' );
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lastGroup = item.group;
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}
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item.render( this, i, output );
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}
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output.push( '</div>' );
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// Inject the HTML inside the panel.
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element.setHtml( output.join( '' ) );
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CKEDITOR.ui.fire( 'ready', this );
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// Show the panel.
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if ( this.parent )
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this.parent._.panel.showAsChild( panel, this.id, offsetParent, corner, offsetX, offsetY );
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else
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panel.showBlock( this.id, offsetParent, corner, offsetX, offsetY );
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editor.fire( 'menuShow', [ panel ] );
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},
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/**
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* Adds a callback executed on opening the menu. Items
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* returned by that callback are added to the menu.
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*
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* @param {Function} listenerFn
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* @param {CKEDITOR.dom.element} listenerFn.startElement The selection start anchor element.
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* @param {CKEDITOR.dom.selection} listenerFn.selection The current selection.
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* @param {CKEDITOR.dom.elementPath} listenerFn.path The current elements path.
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* @param listenerFn.return Object (`commandName` => `state`) of items that should be added to the menu.
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*/
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addListener: function( listenerFn ) {
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this._.listeners.push( listenerFn );
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},
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/**
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* Hides the menu.
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*
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* @param {Boolean} [returnFocus]
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*/
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hide: function( returnFocus ) {
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this._.onHide && this._.onHide();
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this._.panel && this._.panel.hide( returnFocus );
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}
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}
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} );
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function sortItems( items ) {
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items.sort( function( itemA, itemB ) {
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if ( itemA.group < itemB.group )
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return -1;
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else if ( itemA.group > itemB.group )
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return 1;
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return itemA.order < itemB.order ? -1 : itemA.order > itemB.order ? 1 : 0;
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} );
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}
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/**
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* @class
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* @todo
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*/
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CKEDITOR.menuItem = CKEDITOR.tools.createClass( {
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$: function( editor, name, definition ) {
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CKEDITOR.tools.extend( this, definition,
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// Defaults
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{
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order: 0,
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className: 'cke_menubutton__' + name
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} );
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// Transform the group name into its order number.
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this.group = editor._.menuGroups[ this.group ];
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this.editor = editor;
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this.name = name;
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},
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proto: {
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render: function( menu, index, output ) {
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var id = menu.id + String( index ),
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state = ( typeof this.state == 'undefined' ) ? CKEDITOR.TRISTATE_OFF : this.state,
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ariaChecked = '';
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var stateName = state == CKEDITOR.TRISTATE_ON ? 'on' : state == CKEDITOR.TRISTATE_DISABLED ? 'disabled' : 'off';
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if ( this.role in { menuitemcheckbox: 1, menuitemradio: 1 } )
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ariaChecked = ' aria-checked="' + ( state == CKEDITOR.TRISTATE_ON ? 'true' : 'false' ) + '"';
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var hasSubMenu = this.getItems;
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// ltr: BLACK LEFT-POINTING POINTER
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// rtl: BLACK RIGHT-POINTING POINTER
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var arrowLabel = '&#' + ( this.editor.lang.dir == 'rtl' ? '9668' : '9658' ) + ';';
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var iconName = this.name;
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if ( this.icon && !( /\./ ).test( this.icon ) )
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iconName = this.icon;
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var params = {
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id: id,
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name: this.name,
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iconName: iconName,
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label: this.label,
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cls: this.className || '',
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state: stateName,
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hasPopup: hasSubMenu ? 'true' : 'false',
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disabled: state == CKEDITOR.TRISTATE_DISABLED,
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title: this.label,
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href: 'javascript:void(\'' + ( this.label || '' ).replace( "'" + '' ) + '\')',
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hoverFn: menu._.itemOverFn,
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moveOutFn: menu._.itemOutFn,
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clickFn: menu._.itemClickFn,
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index: index,
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iconStyle: CKEDITOR.skin.getIconStyle( iconName, ( this.editor.lang.dir == 'rtl' ), iconName == this.icon ? null : this.icon, this.iconOffset ),
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arrowHtml: hasSubMenu ? menuArrowTpl.output( { label : arrowLabel } ) : '',
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role: this.role ? this.role : 'menuitem',
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ariaChecked: ariaChecked
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};
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menuItemTpl.output( params, output );
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}
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}
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} );
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} )();
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/**
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* The amount of time, in milliseconds, the editor waits before displaying submenu
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* options when moving the mouse over options that contain submenus, like the
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* "Cell Properties" entry for tables.
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*
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* // Remove the submenu delay.
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* config.menu_subMenuDelay = 0;
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*
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* @cfg {Number} [menu_subMenuDelay=400]
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* @member CKEDITOR.config
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|
*/
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|
|
|
/**
|
|
* Fired when a menu is shown.
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|
*
|
|
* @event menuShow
|
|
* @member CKEDITOR.editor
|
|
* @param {CKEDITOR.editor} editor This editor instance.
|
|
* @param {CKEDITOR.ui.panel[]} data
|
|
*/
|
|
|
|
/**
|
|
* A comma separated list of items group names to be displayed in the context
|
|
* menu. The order of items will reflect the order specified in this list if
|
|
* no priority was defined in the groups.
|
|
*
|
|
* config.menu_groups = 'clipboard,table,anchor,link,image';
|
|
*
|
|
* @cfg {String} [menu_groups=see source]
|
|
* @member CKEDITOR.config
|
|
*/
|
|
CKEDITOR.config.menu_groups = 'clipboard,' +
|
|
'form,' +
|
|
'tablecell,tablecellproperties,tablerow,tablecolumn,table,' +
|
|
'anchor,link,image,flash,' +
|
|
'checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea,div';
|