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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <standard/vclxaccessiblemenu.hxx>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <vcl/menu.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::accessibility;
using namespace ::comphelper;
// VCLXAccessibleMenu
bool VCLXAccessibleMenu::IsFocused()
{
bool bFocused = false;
if ( IsHighlighted() && !IsChildHighlighted() )
bFocused = true;
return bFocused;
}
bool VCLXAccessibleMenu::IsPopupMenuOpen()
{
bool bPopupMenuOpen = false;
if ( m_pParent )
{
PopupMenu* pPopupMenu = m_pParent->GetPopupMenu( m_pParent->GetItemId( m_nItemPos ) );
if ( pPopupMenu && pPopupMenu->IsMenuVisible() )
bPopupMenuOpen = true;
}
return bPopupMenuOpen;
}
// XInterface
IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleMenu, VCLXAccessibleMenuItem, VCLXAccessibleMenu_BASE )
// XTypeProvider
IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleMenu, VCLXAccessibleMenuItem, VCLXAccessibleMenu_BASE )
// XServiceInfo
OUString VCLXAccessibleMenu::getImplementationName()
{
return "com.sun.star.comp.toolkit.AccessibleMenu";
}
Sequence< OUString > VCLXAccessibleMenu::getSupportedServiceNames()
{
return { "com.sun.star.awt.AccessibleMenu" };
}
// XAccessibleContext
sal_Int32 VCLXAccessibleMenu::getAccessibleChildCount( )
{
OExternalLockGuard aGuard( this );
return GetChildCount();
}
Reference< XAccessible > VCLXAccessibleMenu::getAccessibleChild( sal_Int32 i )
{
OExternalLockGuard aGuard( this );
if ( i < 0 || i >= GetChildCount() )
throw IndexOutOfBoundsException();
return GetChild( i );
}
sal_Int16 VCLXAccessibleMenu::getAccessibleRole( )
{
OExternalLockGuard aGuard( this );
return AccessibleRole::MENU;
}
// XAccessibleComponent
Reference< XAccessible > VCLXAccessibleMenu::getAccessibleAtPoint( const awt::Point& rPoint )
{
OExternalLockGuard aGuard( this );
return GetChildAt( rPoint );
}
// XAccessibleSelection
void VCLXAccessibleMenu::selectAccessibleChild( sal_Int32 nChildIndex )
{
OExternalLockGuard aGuard( this );
if ( nChildIndex < 0 || nChildIndex >= GetChildCount() )
throw IndexOutOfBoundsException();
SelectChild( nChildIndex );
}
sal_Bool VCLXAccessibleMenu::isAccessibleChildSelected( sal_Int32 nChildIndex )
{
OExternalLockGuard aGuard( this );
if ( nChildIndex < 0 || nChildIndex >= GetChildCount() )
throw IndexOutOfBoundsException();
return IsChildSelected( nChildIndex );
}
void VCLXAccessibleMenu::clearAccessibleSelection( )
{
OExternalLockGuard aGuard( this );
DeSelectAll();
}
void VCLXAccessibleMenu::selectAllAccessibleChildren( )
{
// This method makes no sense in a menu, and so does nothing.
}
sal_Int32 VCLXAccessibleMenu::getSelectedAccessibleChildCount( )
{
OExternalLockGuard aGuard( this );
return implGetSelectedAccessibleChildCount();
}
sal_Int32 VCLXAccessibleMenu::implGetSelectedAccessibleChildCount( )
{
sal_Int32 nRet = 0;
for ( sal_Int32 i = 0, nCount = GetChildCount(); i < nCount; i++ )
{
if ( IsChildSelected( i ) )
++nRet;
}
return nRet;
}
Reference< XAccessible > VCLXAccessibleMenu::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
{
OExternalLockGuard aGuard( this );
if ( nSelectedChildIndex < 0 || nSelectedChildIndex >= getSelectedAccessibleChildCount() )
throw IndexOutOfBoundsException();
Reference< XAccessible > xChild;
for ( sal_Int32 i = 0, j = 0, nCount = GetChildCount(); i < nCount; i++ )
{
if ( IsChildSelected( i ) && ( j++ == nSelectedChildIndex ) )
{
xChild = GetChild( i );
break;
}
}
return xChild;
}
void VCLXAccessibleMenu::deselectAccessibleChild( sal_Int32 nChildIndex )
{
OExternalLockGuard aGuard( this );
if ( nChildIndex < 0 || nChildIndex >= GetChildCount() )
throw IndexOutOfBoundsException();
DeSelectAll();
}
OUString VCLXAccessibleMenu::getAccessibleActionDescription ( sal_Int32 nIndex )
{
OExternalLockGuard aGuard( this );
if ( nIndex < 0 || nIndex >= getAccessibleActionCount() )
throw IndexOutOfBoundsException();
return OUString( );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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