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/*
Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
CKEDITOR.plugins.add( 'menu',
{
beforeInit : function( editor )
{
var groups = editor.config.menu_groups.split( ',' ),
groupsOrder = editor._.menuGroups = {},
menuItems = editor._.menuItems = {};
for ( var i = 0 ; i < groups.length ; i++ )
groupsOrder[ groups[ i ] ] = i + 1;
/**
* Registers an item group to the editor context menu in order to make it
* possible to associate it with menu items later.
* @name CKEDITOR.editor.prototype.addMenuGroup
* @param {String} name Specify a group name.
* @param {Number} [order=100] Define the display sequence of this group
* inside the menu. A smaller value gets displayed first.
*/
editor.addMenuGroup = function( name, order )
{
groupsOrder[ name ] = order || 100;
};
/**
* Adds an item from the specified definition to the editor context menu.
* @name CKEDITOR.editor.prototype.addMenuItem
* @param {String} name The menu item name.
* @param {CKEDITOR.menu.definition} definition The menu item definition.
*/
editor.addMenuItem = function( name, definition )
{
if ( groupsOrder[ definition.group ] )
menuItems[ name ] = new CKEDITOR.menuItem( this, name, definition );
};
/**
* Adds one or more items from the specified definition array to the editor context menu.
* @name CKEDITOR.editor.prototype.addMenuItems
* @param {Array} definitions List of definitions for each menu item as if {@link CKEDITOR.editor.addMenuItem} is called.
*/
editor.addMenuItems = function( definitions )
{
for ( var itemName in definitions )
{
this.addMenuItem( itemName, definitions[ itemName ] );
}
};
/**
* Retrieves a particular menu item definition from the editor context menu.
* @name CKEDITOR.editor.prototype.getMenuItem
* @param {String} name The name of the desired menu item.
* @return {CKEDITOR.menu.definition}
*/
editor.getMenuItem = function( name )
{
return menuItems[ name ];
};
/**
* Removes a particular menu item added before from the editor context menu.
* @name CKEDITOR.editor.prototype.removeMenuItem
* @param {String} name The name of the desired menu item.
* @since 3.6.1
*/
editor.removeMenuItem = function( name )
{
delete menuItems[ name ];
};
},
requires : [ 'floatpanel' ]
});
(function()
{
CKEDITOR.menu = CKEDITOR.tools.createClass(
{
$ : function( editor, definition )
{
definition = this._.definition = definition || {};
this.id = CKEDITOR.tools.getNextId();
this.editor = editor;
this.items = [];
this._.listeners = [];
this._.level = definition.level || 1;
var panelDefinition = CKEDITOR.tools.extend( {}, definition.panel,
{
css : editor.skin.editor.css,
level : this._.level - 1,
block : {}
} );
var attrs = panelDefinition.block.attributes = ( panelDefinition.attributes || {} );
// Provide default role of 'menu'.
!attrs.role && ( attrs.role = 'menu' );
this._.panelDefinition = panelDefinition;
},
_ :
{
onShow : function()
{
var selection = this.editor.getSelection();
// Selection will be unavailable after menu shows up
// in IE, lock it now.
if ( CKEDITOR.env.ie )
selection && selection.lock();
var element = selection && selection.getStartElement(),
listeners = this._.listeners,
includedItems = [];
this.removeAll();
// Call all listeners, filling the list of items to be displayed.
for ( var i = 0 ; i < listeners.length ; i++ )
{
var listenerItems = listeners[ i ]( element, selection );
if ( listenerItems )
{
for ( var itemName in listenerItems )
{
var item = this.editor.getMenuItem( itemName );
if ( item && ( !item.command || this.editor.getCommand( item.command ).state ) )
{
item.state = listenerItems[ itemName ];
this.add( item );
}
}
}
}
},
onClick : function( item )
{
this.hide( false );
if ( item.onClick )
item.onClick();
else if ( item.command )
this.editor.execCommand( item.command );
},
onEscape : function( keystroke )
{
var parent = this.parent;
// 1. If it's sub-menu, restore the last focused item
// of upper level menu.
// 2. In case of a top-menu, close it.
if ( parent )
{
parent._.panel.hideChild();
// Restore parent block item focus.
var parentBlock = parent._.panel._.panel._.currentBlock,
parentFocusIndex = parentBlock._.focusIndex;
parentBlock._.markItem( parentFocusIndex );
}
else if ( keystroke == 27 )
this.hide();
return false;
},
onHide : function()
{
// Unlock the selection upon first panel closing.
if ( CKEDITOR.env.ie && !this.parent )
{
var selection = this.editor.getSelection();
selection && selection.unlock( true );
}
this.onHide && this.onHide();
},
showSubMenu : function( index )
{
var menu = this._.subMenu,
item = this.items[ index ],
subItemDefs = item.getItems && item.getItems();
// If this item has no subitems, we just hide the submenu, if
// available, and return back.
if ( !subItemDefs )
{
this._.panel.hideChild();
return;
}
// Record parent menu focused item first (#3389).
var block = this._.panel.getBlock( this.id );
block._.focusIndex = index;
// Create the submenu, if not available, or clean the existing
// one.
if ( menu )
menu.removeAll();
else
{
menu = this._.subMenu = new CKEDITOR.menu( this.editor,
CKEDITOR.tools.extend( {}, this._.definition, { level : this._.level + 1 }, true ) );
menu.parent = this;
menu._.onClick = CKEDITOR.tools.bind( this._.onClick, this );
}
// Add all submenu items to the menu.
for ( var subItemName in subItemDefs )
{
var subItem = this.editor.getMenuItem( subItemName );
if ( subItem )
{
subItem.state = subItemDefs[ subItemName ];
menu.add( subItem );
}
}
// Get the element representing the current item.
var element = this._.panel.getBlock( this.id ).element.getDocument().getById( this.id + String( index ) );
// Show the submenu.
menu.show( element, 2 );
}
},
proto :
{
add : function( item )
{
// Later we may sort the items, but Array#sort is not stable in
// some browsers, here we're forcing the original sequence with
// 'order' attribute if it hasn't been assigned. (#3868)
if ( !item.order )
item.order = this.items.length;
this.items.push( item );
},
removeAll : function()
{
this.items = [];
},
show : function( offsetParent, corner, offsetX, offsetY )
{
// Not for sub menu.
if ( !this.parent )
{
this._.onShow();
// Don't menu with zero items.
if ( ! this.items.length )
return;
}
corner = corner || ( this.editor.lang.dir == 'rtl' ? 2 : 1 );
var items = this.items,
editor = this.editor,
panel = this._.panel,
element = this._.element;
// Create the floating panel for this menu.
if ( !panel )
{
panel = this._.panel = new CKEDITOR.ui.floatPanel( this.editor,
CKEDITOR.document.getBody(),
this._.panelDefinition,
this._.level );
panel.onEscape = CKEDITOR.tools.bind( function( keystroke )
{
if ( this._.onEscape( keystroke ) === false )
return false;
},
this );
panel.onHide = CKEDITOR.tools.bind( function()
{
this._.onHide && this._.onHide();
},
this );
// Create an autosize block inside the panel.
var block = panel.addBlock( this.id, this._.panelDefinition.block );
block.autoSize = true;
var keys = block.keys;
keys[ 40 ] = 'next'; // ARROW-DOWN
keys[ 9 ] = 'next'; // TAB
keys[ 38 ] = 'prev'; // ARROW-UP
keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB
keys[ ( editor.lang.dir == 'rtl' ? 37 : 39 ) ]= CKEDITOR.env.ie ? 'mouseup' : 'click'; // ARROW-RIGHT/ARROW-LEFT(rtl)
keys[ 32 ] = CKEDITOR.env.ie ? 'mouseup' : 'click'; // SPACE
CKEDITOR.env.ie && ( keys[ 13 ] = 'mouseup' ); // Manage ENTER, since onclick is blocked in IE (#8041).
element = this._.element = block.element;
element.addClass( editor.skinClass );
var elementDoc = element.getDocument();
elementDoc.getBody().setStyle( 'overflow', 'hidden' );
elementDoc.getElementsByTag( 'html' ).getItem( 0 ).setStyle( 'overflow', 'hidden' );
this._.itemOverFn = CKEDITOR.tools.addFunction( function( index )
{
clearTimeout( this._.showSubTimeout );
this._.showSubTimeout = CKEDITOR.tools.setTimeout( this._.showSubMenu, editor.config.menu_subMenuDelay || 400, this, [ index ] );
},
this );
this._.itemOutFn = CKEDITOR.tools.addFunction( function( index )
{
clearTimeout( this._.showSubTimeout );
},
this );
this._.itemClickFn = CKEDITOR.tools.addFunction( function( index )
{
var item = this.items[ index ];
if ( item.state == CKEDITOR.TRISTATE_DISABLED )
{
this.hide();
return;
}
if ( item.getItems )
this._.showSubMenu( index );
else
this._.onClick( item );
},
this );
}
// Put the items in the right order.
sortItems( items );
var chromeRoot = editor.container.getChild( 1 ),
mixedContentClass = chromeRoot.hasClass( 'cke_mixed_dir_content' ) ? ' cke_mixed_dir_content' : '';
// Build the HTML that composes the menu and its items.
var output = [ '<div class="cke_menu' + mixedContentClass + '" role="presentation">' ];
var length = items.length,
lastGroup = length && items[ 0 ].group;
for ( var i = 0 ; i < length ; i++ )
{
var item = items[ i ];
if ( lastGroup != item.group )
{
output.push( '<div class="cke_menuseparator" role="separator"></div>' );
lastGroup = item.group;
}
item.render( this, i, output );
}
output.push( '</div>' );
// Inject the HTML inside the panel.
element.setHtml( output.join( '' ) );
CKEDITOR.ui.fire( 'ready', this );
// Show the panel.
if ( this.parent )
this.parent._.panel.showAsChild( panel, this.id, offsetParent, corner, offsetX, offsetY );
else
panel.showBlock( this.id, offsetParent, corner, offsetX, offsetY );
editor.fire( 'menuShow', [ panel ] );
},
addListener : function( listenerFn )
{
this._.listeners.push( listenerFn );
},
hide : function( returnFocus )
{
this._.onHide && this._.onHide();
this._.panel && this._.panel.hide( returnFocus );
}
}
});
function sortItems( items )
{
items.sort( function( itemA, itemB )
{
if ( itemA.group < itemB.group )
return -1;
else if ( itemA.group > itemB.group )
return 1;
return itemA.order < itemB.order ? -1 :
itemA.order > itemB.order ? 1 :
0;
});
}
CKEDITOR.menuItem = CKEDITOR.tools.createClass(
{
$ : function( editor, name, definition )
{
CKEDITOR.tools.extend( this, definition,
// Defaults
{
order : 0,
className : 'cke_button_' + name
});
// Transform the group name into its order number.
this.group = editor._.menuGroups[ this.group ];
this.editor = editor;
this.name = name;
},
proto :
{
render : function( menu, index, output )
{
var id = menu.id + String( index ),
state = ( typeof this.state == 'undefined' ) ? CKEDITOR.TRISTATE_OFF : this.state;
var classes = ' cke_' + (
state == CKEDITOR.TRISTATE_ON ? 'on' :
state == CKEDITOR.TRISTATE_DISABLED ? 'disabled' :
'off' );
var htmlLabel = this.label;
if ( this.className )
classes += ' ' + this.className;
var hasSubMenu = this.getItems;
output.push(
'<span class="cke_menuitem' + ( this.icon && this.icon.indexOf( '.png' ) == -1 ? ' cke_noalphafix' : '' ) + '">' +
'<a id="', id, '"' +
' class="', classes, '" href="javascript:void(\'', ( this.label || '' ).replace( "'", '' ), '\')"' +
' title="', this.label, '"' +
' tabindex="-1"' +
'_cke_focus=1' +
' hidefocus="true"' +
' role="menuitem"' +
( hasSubMenu ? 'aria-haspopup="true"' : '' ) +
( state == CKEDITOR.TRISTATE_DISABLED ? 'aria-disabled="true"' : '' ) +
( state == CKEDITOR.TRISTATE_ON ? 'aria-pressed="true"' : '' ) );
// Some browsers don't cancel key events in the keydown but in the
// keypress.
// TODO: Check if really needed for Gecko+Mac.
if ( CKEDITOR.env.opera || ( CKEDITOR.env.gecko && CKEDITOR.env.mac ) )
{
output.push(
' onkeypress="return false;"' );
}
// With Firefox, we need to force the button to redraw, otherwise it
// will remain in the focus state.
if ( CKEDITOR.env.gecko )
{
output.push(
' onblur="this.style.cssText = this.style.cssText;"' );
}
var offset = ( this.iconOffset || 0 ) * -16;
output.push(
// ' onkeydown="return CKEDITOR.ui.button._.keydown(', index, ', event);"' +
' onmouseover="CKEDITOR.tools.callFunction(', menu._.itemOverFn, ',', index, ');"' +
' onmouseout="CKEDITOR.tools.callFunction(', menu._.itemOutFn, ',', index, ');" ' +
( CKEDITOR.env.ie ? 'onclick="return false;" onmouseup' : 'onclick' ) + // #188
'="CKEDITOR.tools.callFunction(', menu._.itemClickFn, ',', index, '); return false;"' +
'>' +
'<span class="cke_icon_wrapper"><span class="cke_icon"' +
( this.icon ? ' style="background-image:url(' + CKEDITOR.getUrl( this.icon ) + ');background-position:0 ' + offset + 'px;"'
: '' ) +
'></span></span>' +
'<span class="cke_label">' );
if ( hasSubMenu )
{
output.push(
'<span class="cke_menuarrow">',
'<span>&#',
( this.editor.lang.dir == 'rtl' ?
'9668' : // BLACK LEFT-POINTING POINTER
'9658' ), // BLACK RIGHT-POINTING POINTER
';</span>',
'</span>' );
}
output.push(
htmlLabel,
'</span>' +
'</a>' +
'</span>' );
}
}
});
})();
/**
* The amount of time, in milliseconds, the editor waits before displaying submenu
* options when moving the mouse over options that contain submenus, like the
* "Cell Properties" entry for tables.
* @type Number
* @default 400
* @example
* // Remove the submenu delay.
* config.menu_subMenuDelay = 0;
*/
/**
* 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.
* @type String
* @default 'clipboard,form,tablecell,tablecellproperties,tablerow,tablecolumn,table,anchor,link,image,flash,checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea'
* @example
* config.menu_groups = 'clipboard,table,anchor,link,image';
*/
CKEDITOR.config.menu_groups =
'clipboard,' +
'form,' +
'tablecell,tablecellproperties,tablerow,tablecolumn,table,'+
'anchor,link,image,flash,' +
'checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea,div';
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