537 lines
15 KiB
C++
537 lines
15 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/extended/accessibletabbar.hxx>
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#include <svtools/tabbar.hxx>
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#include <accessibility/extended/accessibletabbarpagelist.hxx>
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#include <com/sun/star/accessibility/AccessibleEventId.hpp>
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#include <cppuhelper/supportsservice.hxx>
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#include <unotools/accessiblestatesethelper.hxx>
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#include <unotools/accessiblerelationsethelper.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/settings.hxx>
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#include <toolkit/awt/vclxfont.hxx>
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#include <toolkit/helper/convert.hxx>
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#include <vector>
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namespace accessibility
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{
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::accessibility;
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using namespace ::comphelper;
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// class AccessibleTabBar
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AccessibleTabBar::AccessibleTabBar( TabBar* pTabBar )
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:AccessibleTabBarBase( pTabBar )
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{
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if ( m_pTabBar )
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m_aAccessibleChildren.assign( m_pTabBar->GetAccessibleChildWindowCount() + 1, Reference< XAccessible >() );
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}
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AccessibleTabBar::~AccessibleTabBar()
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{
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}
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void AccessibleTabBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
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{
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Any aOldValue, aNewValue;
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switch ( rVclWindowEvent.GetId() )
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{
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case VCLEVENT_WINDOW_ENABLED:
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{
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aNewValue <<= AccessibleStateType::SENSITIVE;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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aNewValue <<= AccessibleStateType::ENABLED;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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break;
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case VCLEVENT_WINDOW_DISABLED:
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{
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aOldValue <<= AccessibleStateType::ENABLED;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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aOldValue <<= AccessibleStateType::SENSITIVE;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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break;
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case VCLEVENT_WINDOW_GETFOCUS:
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{
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aNewValue <<= AccessibleStateType::FOCUSED;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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break;
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case VCLEVENT_WINDOW_LOSEFOCUS:
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{
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aOldValue <<= AccessibleStateType::FOCUSED;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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break;
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case VCLEVENT_WINDOW_SHOW:
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{
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aNewValue <<= AccessibleStateType::SHOWING;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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break;
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case VCLEVENT_WINDOW_HIDE:
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{
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aOldValue <<= AccessibleStateType::SHOWING;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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break;
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default:
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{
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AccessibleTabBarBase::ProcessWindowEvent( rVclWindowEvent );
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}
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break;
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}
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}
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void AccessibleTabBar::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
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{
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if ( m_pTabBar )
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{
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if ( m_pTabBar->IsEnabled() )
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{
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rStateSet.AddState( AccessibleStateType::ENABLED );
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rStateSet.AddState( AccessibleStateType::SENSITIVE );
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}
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rStateSet.AddState( AccessibleStateType::FOCUSABLE );
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if ( m_pTabBar->HasFocus() )
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rStateSet.AddState( AccessibleStateType::FOCUSED );
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rStateSet.AddState( AccessibleStateType::VISIBLE );
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if ( m_pTabBar->IsVisible() )
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rStateSet.AddState( AccessibleStateType::SHOWING );
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if ( m_pTabBar->GetStyle() & WB_SIZEABLE )
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rStateSet.AddState( AccessibleStateType::RESIZABLE );
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}
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}
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// OCommonAccessibleComponent
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awt::Rectangle AccessibleTabBar::implGetBounds() throw (RuntimeException)
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{
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awt::Rectangle aBounds;
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if ( m_pTabBar )
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aBounds = AWTRectangle( Rectangle( m_pTabBar->GetPosPixel(), m_pTabBar->GetSizePixel() ) );
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return aBounds;
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}
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// XInterface
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IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabBar, AccessibleExtendedComponentHelper_BASE, AccessibleTabBar_BASE )
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// XTypeProvider
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IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabBar, AccessibleExtendedComponentHelper_BASE, AccessibleTabBar_BASE )
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// XComponent
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void AccessibleTabBar::disposing()
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{
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AccessibleTabBarBase::disposing();
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// dispose all children
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for ( size_t i = 0; i < m_aAccessibleChildren.size(); ++i )
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{
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Reference< XComponent > xComponent( m_aAccessibleChildren[i], UNO_QUERY );
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if ( xComponent.is() )
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xComponent->dispose();
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}
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m_aAccessibleChildren.clear();
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}
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// XServiceInfo
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OUString AccessibleTabBar::getImplementationName() throw (RuntimeException, std::exception)
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{
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return OUString( "com.sun.star.comp.svtools.AccessibleTabBar" );
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}
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sal_Bool AccessibleTabBar::supportsService( const OUString& rServiceName ) throw (RuntimeException, std::exception)
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{
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return cppu::supportsService(this, rServiceName);
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}
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Sequence< OUString > AccessibleTabBar::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.AccessibleTabBar";
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return aNames;
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}
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// XAccessible
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Reference< XAccessibleContext > AccessibleTabBar::getAccessibleContext( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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return this;
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}
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// XAccessibleContext
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sal_Int32 AccessibleTabBar::getAccessibleChildCount() throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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return m_aAccessibleChildren.size();
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}
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Reference< XAccessible > AccessibleTabBar::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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if ( i < 0 || i >= getAccessibleChildCount() )
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throw IndexOutOfBoundsException();
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Reference< XAccessible > xChild = m_aAccessibleChildren[i];
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if ( !xChild.is() )
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{
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if ( m_pTabBar )
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{
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sal_Int32 nCount = m_pTabBar->GetAccessibleChildWindowCount();
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if ( i < nCount )
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{
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vcl::Window* pChild = m_pTabBar->GetAccessibleChildWindow( (sal_uInt16)i );
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if ( pChild )
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xChild = pChild->GetAccessible();
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}
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else if ( i == nCount )
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{
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xChild = new AccessibleTabBarPageList( m_pTabBar, i );
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}
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// insert into child list
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m_aAccessibleChildren[i] = xChild;
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}
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}
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return xChild;
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}
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Reference< XAccessible > AccessibleTabBar::getAccessibleParent( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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Reference< XAccessible > xParent;
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if ( m_pTabBar )
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{
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vcl::Window* pParent = m_pTabBar->GetAccessibleParentWindow();
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if ( pParent )
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xParent = pParent->GetAccessible();
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}
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return xParent;
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}
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sal_Int32 AccessibleTabBar::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_pTabBar )
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{
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vcl::Window* pParent = m_pTabBar->GetAccessibleParentWindow();
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if ( pParent )
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{
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for ( sal_uInt16 i = 0, nCount = pParent->GetAccessibleChildWindowCount(); i < nCount; ++i )
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{
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vcl::Window* pChild = pParent->GetAccessibleChildWindow( i );
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if ( pChild == static_cast< vcl::Window* >( m_pTabBar ) )
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{
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nIndexInParent = i;
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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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return nIndexInParent;
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}
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sal_Int16 AccessibleTabBar::getAccessibleRole( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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return AccessibleRole::PANEL;
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}
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OUString AccessibleTabBar::getAccessibleDescription( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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OUString sDescription;
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if ( m_pTabBar )
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sDescription = m_pTabBar->GetAccessibleDescription();
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return sDescription;
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}
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OUString AccessibleTabBar::getAccessibleName( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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OUString sName;
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if ( m_pTabBar )
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sName = m_pTabBar->GetAccessibleName();
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return sName;
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}
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Reference< XAccessibleRelationSet > AccessibleTabBar::getAccessibleRelationSet( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper;
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Reference< XAccessibleRelationSet > xSet = pRelationSetHelper;
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return xSet;
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}
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Reference< XAccessibleStateSet > AccessibleTabBar::getAccessibleStateSet( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper;
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Reference< XAccessibleStateSet > xSet = pStateSetHelper;
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if ( !rBHelper.bDisposed && !rBHelper.bInDispose )
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{
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FillAccessibleStateSet( *pStateSetHelper );
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}
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else
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{
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pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
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}
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return xSet;
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}
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Locale AccessibleTabBar::getLocale( ) throw (IllegalAccessibleComponentStateException, RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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return Application::GetSettings().GetLanguageTag().getLocale();
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}
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// XAccessibleComponent
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Reference< XAccessible > AccessibleTabBar::getAccessibleAtPoint( const awt::Point& rPoint ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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Reference< XAccessible > xChild;
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for ( size_t i = 0; i < m_aAccessibleChildren.size(); ++i )
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{
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Reference< XAccessible > xAcc = getAccessibleChild( i );
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if ( xAcc.is() )
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{
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Reference< XAccessibleComponent > xComp( xAcc->getAccessibleContext(), UNO_QUERY );
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if ( xComp.is() )
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{
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Rectangle aRect = VCLRectangle( xComp->getBounds() );
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Point aPos = VCLPoint( rPoint );
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if ( aRect.IsInside( aPos ) )
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{
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xChild = xAcc;
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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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return xChild;
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}
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void AccessibleTabBar::grabFocus( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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if ( m_pTabBar )
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m_pTabBar->GrabFocus();
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}
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sal_Int32 AccessibleTabBar::getForeground( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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sal_Int32 nColor = 0;
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if ( m_pTabBar )
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{
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if ( m_pTabBar->IsControlForeground() )
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nColor = m_pTabBar->GetControlForeground().GetColor();
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else
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{
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vcl::Font aFont;
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if ( m_pTabBar->IsControlFont() )
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aFont = m_pTabBar->GetControlFont();
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else
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aFont = m_pTabBar->GetFont();
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nColor = aFont.GetColor().GetColor();
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}
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}
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return nColor;
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}
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sal_Int32 AccessibleTabBar::getBackground( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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sal_Int32 nColor = 0;
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if ( m_pTabBar )
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{
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if ( m_pTabBar->IsControlBackground() )
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nColor = m_pTabBar->GetControlBackground().GetColor();
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else
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nColor = m_pTabBar->GetBackground().GetColor().GetColor();
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}
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return nColor;
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}
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// XAccessibleExtendedComponent
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Reference< awt::XFont > AccessibleTabBar::getFont( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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Reference< awt::XFont > xFont;
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if ( m_pTabBar )
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{
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Reference< awt::XDevice > xDev( m_pTabBar->GetComponentInterface(), UNO_QUERY );
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if ( xDev.is() )
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{
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vcl::Font aFont;
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if ( m_pTabBar->IsControlFont() )
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aFont = m_pTabBar->GetControlFont();
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else
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aFont = m_pTabBar->GetFont();
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VCLXFont* pVCLXFont = new VCLXFont;
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pVCLXFont->Init( *xDev.get(), aFont );
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xFont = pVCLXFont;
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}
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}
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return xFont;
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}
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OUString AccessibleTabBar::getTitledBorderText( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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OUString sText;
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if ( m_pTabBar )
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sText = m_pTabBar->GetText();
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return sText;
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}
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OUString AccessibleTabBar::getToolTipText( ) throw (RuntimeException, std::exception)
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{
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OExternalLockGuard aGuard( this );
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OUString sText;
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if ( m_pTabBar )
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sText = m_pTabBar->GetQuickHelpText();
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return sText;
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}
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} // namespace accessibility
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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