diff options
Diffstat (limited to '')
-rw-r--r-- | accessibility/source/standard/vclxaccessiblemenu.cxx | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/accessibility/source/standard/vclxaccessiblemenu.cxx b/accessibility/source/standard/vclxaccessiblemenu.cxx new file mode 100644 index 000000000..a7e31094b --- /dev/null +++ b/accessibility/source/standard/vclxaccessiblemenu.cxx @@ -0,0 +1,233 @@ +/* -*- 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: */ |