208 lines
5.3 KiB
C++
208 lines
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <accessibility/standard/vclxaccessiblemenubar.hxx>
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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#include <vcl/svapp.hxx>
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#include <vcl/window.hxx>
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#include <vcl/menu.hxx>
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#include <vcl/settings.hxx>
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using namespace ::com::sun::star::accessibility;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star;
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using namespace ::comphelper;
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// class VCLXAccessibleMenuBar
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VCLXAccessibleMenuBar::VCLXAccessibleMenuBar( Menu* pMenu )
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:OAccessibleMenuComponent( pMenu )
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{
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if ( pMenu )
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{
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m_pWindow = pMenu->GetWindow();
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if ( m_pWindow )
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m_pWindow->AddEventListener( LINK( this, VCLXAccessibleMenuBar, WindowEventListener ) );
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}
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else
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{
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m_pWindow = 0;
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}
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}
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VCLXAccessibleMenuBar::~VCLXAccessibleMenuBar()
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{
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if ( m_pWindow )
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m_pWindow->RemoveEventListener( LINK( this, VCLXAccessibleMenuBar, WindowEventListener ) );
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}
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bool VCLXAccessibleMenuBar::IsFocused()
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{
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bool bFocused = false;
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if ( m_pWindow && m_pWindow->HasFocus() && !IsChildHighlighted() )
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bFocused = true;
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return bFocused;
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}
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IMPL_LINK( VCLXAccessibleMenuBar, WindowEventListener, VclSimpleEvent*, pEvent )
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{
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OSL_ENSURE( pEvent && pEvent->ISA( VclWindowEvent ), "VCLXAccessibleMenuBar::WindowEventListener: unknown window event!" );
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if ( pEvent && pEvent->ISA( VclWindowEvent ) )
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{
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OSL_ENSURE( static_cast<VclWindowEvent*>(pEvent)->GetWindow(), "VCLXAccessibleMenuBar::WindowEventListener: no window!" );
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if ( !static_cast<VclWindowEvent*>(pEvent)->GetWindow()->IsAccessibilityEventsSuppressed() || ( pEvent->GetId() == VCLEVENT_OBJECT_DYING ) )
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{
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ProcessWindowEvent( *static_cast<VclWindowEvent*>(pEvent) );
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}
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}
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return 0;
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}
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void VCLXAccessibleMenuBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
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{
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switch ( rVclWindowEvent.GetId() )
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{
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case VCLEVENT_WINDOW_GETFOCUS:
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case VCLEVENT_WINDOW_LOSEFOCUS:
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{
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SetFocused( rVclWindowEvent.GetId() == VCLEVENT_WINDOW_GETFOCUS );
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}
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break;
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case VCLEVENT_OBJECT_DYING:
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{
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if ( m_pWindow )
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{
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m_pWindow->RemoveEventListener( LINK( this, VCLXAccessibleMenuBar, WindowEventListener ) );
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m_pWindow = NULL;
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}
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}
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break;
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default:
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{
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}
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break;
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}
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}
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// XComponent
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void VCLXAccessibleMenuBar::disposing()
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{
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OAccessibleMenuComponent::disposing();
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if ( m_pWindow )
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{
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m_pWindow->RemoveEventListener( LINK( this, VCLXAccessibleMenuBar, WindowEventListener ) );
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m_pWindow = NULL;
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}
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}
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// XServiceInfo
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OUString VCLXAccessibleMenuBar::getImplementationName() throw (RuntimeException, std::exception)
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{
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return OUString( "com.sun.star.comp.toolkit.AccessibleMenuBar" );
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}
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Sequence< OUString > VCLXAccessibleMenuBar::getSupportedServiceNames() throw (RuntimeException, std::exception)
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{
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Sequence< OUString > aNames(1);
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aNames[0] = "com.sun.star.awt.AccessibleMenuBar";
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return aNames;
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}
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// XAccessibleContext
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sal_Int32 VCLXAccessibleMenuBar::getAccessibleIndexInParent( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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sal_Int32 nIndexInParent = -1;
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if ( m_pMenu )
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{
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vcl::Window* pWindow = m_pMenu->GetWindow();
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if ( pWindow )
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{
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vcl::Window* pParent = pWindow->GetAccessibleParentWindow();
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if ( pParent )
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{
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for ( sal_uInt16 n = pParent->GetAccessibleChildWindowCount(); n; )
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{
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vcl::Window* pChild = pParent->GetAccessibleChildWindow( --n );
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if ( pChild == pWindow )
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{
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nIndexInParent = n;
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break;
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}
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}
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}
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}
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}
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return nIndexInParent;
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}
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sal_Int16 VCLXAccessibleMenuBar::getAccessibleRole( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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return AccessibleRole::MENU_BAR;
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}
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// XAccessibleExtendedComponent
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sal_Int32 VCLXAccessibleMenuBar::getBackground( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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return Application::GetSettings().GetStyleSettings().GetMenuBarColor().GetColor();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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