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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 <extended/accessibletabbar.hxx>
+#include <svtools/tabbar.hxx>
+#include <extended/accessibletabbarpagelist.hxx>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/awt/XDevice.hpp>
+#include <com/sun/star/awt/XWindowPeer.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <unotools/accessiblerelationsethelper.hxx>
+#include <i18nlangtag/languagetag.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <toolkit/awt/vclxfont.hxx>
+#include <toolkit/helper/convert.hxx>
+
+
+namespace accessibility
+{
+
+
+ using namespace ::com::sun::star;
+ using namespace ::com::sun::star::uno;
+ using namespace ::com::sun::star::lang;
+ using namespace ::com::sun::star::accessibility;
+ using namespace ::comphelper;
+
+
+
+
+ AccessibleTabBar::AccessibleTabBar( TabBar* pTabBar )
+ :AccessibleTabBarBase( pTabBar )
+ {
+ if ( m_pTabBar )
+ m_aAccessibleChildren.assign( m_pTabBar->GetAccessibleChildWindowCount() + 1, Reference< XAccessible >() );
+ }
+
+
+ void AccessibleTabBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
+ {
+ Any aOldValue, aNewValue;
+
+ switch ( rVclWindowEvent.GetId() )
+ {
+ case VclEventId::WindowEnabled:
+ {
+ aNewValue <<= AccessibleStateType::SENSITIVE;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ aNewValue <<= AccessibleStateType::ENABLED;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+ break;
+ case VclEventId::WindowDisabled:
+ {
+ aOldValue <<= AccessibleStateType::ENABLED;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ aOldValue <<= AccessibleStateType::SENSITIVE;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+ break;
+ case VclEventId::WindowGetFocus:
+ {
+ aNewValue <<= AccessibleStateType::FOCUSED;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+ break;
+ case VclEventId::WindowLoseFocus:
+ {
+ aOldValue <<= AccessibleStateType::FOCUSED;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+ break;
+ case VclEventId::WindowShow:
+ {
+ aNewValue <<= AccessibleStateType::SHOWING;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+ break;
+ case VclEventId::WindowHide:
+ {
+ aOldValue <<= AccessibleStateType::SHOWING;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+ break;
+ default:
+ {
+ AccessibleTabBarBase::ProcessWindowEvent( rVclWindowEvent );
+ }
+ break;
+ }
+ }
+
+
+ void AccessibleTabBar::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
+ {
+ if ( !m_pTabBar )
+ return;
+
+ if ( m_pTabBar->IsEnabled() )
+ {
+ rStateSet.AddState( AccessibleStateType::ENABLED );
+ rStateSet.AddState( AccessibleStateType::SENSITIVE );
+ }
+
+ rStateSet.AddState( AccessibleStateType::FOCUSABLE );
+
+ if ( m_pTabBar->HasFocus() )
+ rStateSet.AddState( AccessibleStateType::FOCUSED );
+
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+
+ if ( m_pTabBar->IsVisible() )
+ rStateSet.AddState( AccessibleStateType::SHOWING );
+
+ if ( m_pTabBar->GetStyle() & WB_SIZEABLE )
+ rStateSet.AddState( AccessibleStateType::RESIZABLE );
+ }
+
+
+ // OCommonAccessibleComponent
+
+
+ awt::Rectangle AccessibleTabBar::implGetBounds()
+ {
+ awt::Rectangle aBounds;
+ if ( m_pTabBar )
+ aBounds = AWTRectangle( tools::Rectangle( m_pTabBar->GetPosPixel(), m_pTabBar->GetSizePixel() ) );
+
+ return aBounds;
+ }
+
+
+ // XInterface
+
+
+ IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabBar, OAccessibleExtendedComponentHelper, AccessibleTabBar_BASE )
+
+
+ // XTypeProvider
+
+
+ IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabBar, OAccessibleExtendedComponentHelper, AccessibleTabBar_BASE )
+
+
+ // XComponent
+
+
+ void AccessibleTabBar::disposing()
+ {
+ AccessibleTabBarBase::disposing();
+
+ // dispose all children
+ for (const Reference<XAccessible>& i : m_aAccessibleChildren)
+ {
+ Reference< XComponent > xComponent( i, UNO_QUERY );
+ if ( xComponent.is() )
+ xComponent->dispose();
+ }
+ m_aAccessibleChildren.clear();
+ }
+
+
+ // XServiceInfo
+
+
+ OUString AccessibleTabBar::getImplementationName()
+ {
+ return "com.sun.star.comp.svtools.AccessibleTabBar";
+ }
+
+
+ sal_Bool AccessibleTabBar::supportsService( const OUString& rServiceName )
+ {
+ return cppu::supportsService(this, rServiceName);
+ }
+
+
+ Sequence< OUString > AccessibleTabBar::getSupportedServiceNames()
+ {
+ return { "com.sun.star.awt.AccessibleTabBar" };
+ }
+
+
+ // XAccessible
+
+
+ Reference< XAccessibleContext > AccessibleTabBar::getAccessibleContext( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ return this;
+ }
+
+
+ // XAccessibleContext
+
+
+ sal_Int32 AccessibleTabBar::getAccessibleChildCount()
+ {
+ OExternalLockGuard aGuard( this );
+
+ return m_aAccessibleChildren.size();
+ }
+
+
+ Reference< XAccessible > AccessibleTabBar::getAccessibleChild( sal_Int32 i )
+ {
+ OExternalLockGuard aGuard( this );
+
+ if ( i < 0 || i >= static_cast<sal_Int32>(m_aAccessibleChildren.size()) )
+ throw IndexOutOfBoundsException();
+
+ Reference< XAccessible > xChild = m_aAccessibleChildren[i];
+ if ( !xChild.is() )
+ {
+ if ( m_pTabBar )
+ {
+ sal_Int32 nCount = m_pTabBar->GetAccessibleChildWindowCount();
+
+ if ( i < nCount )
+ {
+ vcl::Window* pChild = m_pTabBar->GetAccessibleChildWindow( static_cast<sal_uInt16>(i) );
+ if ( pChild )
+ xChild = pChild->GetAccessible();
+ }
+ else if ( i == nCount )
+ {
+ xChild = new AccessibleTabBarPageList( m_pTabBar, i );
+ }
+
+ // insert into child list
+ m_aAccessibleChildren[i] = xChild;
+ }
+ }
+
+ return xChild;
+ }
+
+
+ Reference< XAccessible > AccessibleTabBar::getAccessibleParent( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ Reference< XAccessible > xParent;
+ if ( m_pTabBar )
+ {
+ vcl::Window* pParent = m_pTabBar->GetAccessibleParentWindow();
+ if ( pParent )
+ xParent = pParent->GetAccessible();
+ }
+
+ return xParent;
+ }
+
+
+ sal_Int32 AccessibleTabBar::getAccessibleIndexInParent( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ sal_Int32 nIndexInParent = -1;
+ if ( m_pTabBar )
+ {
+ vcl::Window* pParent = m_pTabBar->GetAccessibleParentWindow();
+ if ( pParent )
+ {
+ for ( sal_uInt16 i = 0, nCount = pParent->GetAccessibleChildWindowCount(); i < nCount; ++i )
+ {
+ vcl::Window* pChild = pParent->GetAccessibleChildWindow( i );
+ if ( pChild == static_cast< vcl::Window* >( m_pTabBar ) )
+ {
+ nIndexInParent = i;
+ break;
+ }
+ }
+ }
+ }
+
+ return nIndexInParent;
+ }
+
+
+ sal_Int16 AccessibleTabBar::getAccessibleRole( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ return AccessibleRole::PANEL;
+ }
+
+
+ OUString AccessibleTabBar::getAccessibleDescription( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ OUString sDescription;
+ if ( m_pTabBar )
+ sDescription = m_pTabBar->GetAccessibleDescription();
+
+ return sDescription;
+ }
+
+
+ OUString AccessibleTabBar::getAccessibleName( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ OUString sName;
+ if ( m_pTabBar )
+ sName = m_pTabBar->GetAccessibleName();
+
+ return sName;
+ }
+
+
+ Reference< XAccessibleRelationSet > AccessibleTabBar::getAccessibleRelationSet( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ utl::AccessibleRelationSetHelper* pRelationSetHelper = new utl::AccessibleRelationSetHelper;
+ Reference< XAccessibleRelationSet > xSet = pRelationSetHelper;
+ return xSet;
+ }
+
+
+ Reference< XAccessibleStateSet > AccessibleTabBar::getAccessibleStateSet( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper;
+ Reference< XAccessibleStateSet > xSet = pStateSetHelper;
+
+ if ( !rBHelper.bDisposed && !rBHelper.bInDispose )
+ {
+ FillAccessibleStateSet( *pStateSetHelper );
+ }
+ else
+ {
+ pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
+ }
+
+ return xSet;
+ }
+
+
+ Locale AccessibleTabBar::getLocale( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ return Application::GetSettings().GetLanguageTag().getLocale();
+ }
+
+
+ // XAccessibleComponent
+
+
+ Reference< XAccessible > AccessibleTabBar::getAccessibleAtPoint( const awt::Point& rPoint )
+ {
+ OExternalLockGuard aGuard( this );
+
+ Reference< XAccessible > xChild;
+ for ( size_t i = 0; i < m_aAccessibleChildren.size(); ++i )
+ {
+ Reference< XAccessible > xAcc = getAccessibleChild( i );
+ if ( xAcc.is() )
+ {
+ Reference< XAccessibleComponent > xComp( xAcc->getAccessibleContext(), UNO_QUERY );
+ if ( xComp.is() )
+ {
+ tools::Rectangle aRect = VCLRectangle( xComp->getBounds() );
+ Point aPos = VCLPoint( rPoint );
+ if ( aRect.IsInside( aPos ) )
+ {
+ xChild = xAcc;
+ break;
+ }
+ }
+ }
+ }
+
+ return xChild;
+ }
+
+
+ void AccessibleTabBar::grabFocus( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ if ( m_pTabBar )
+ m_pTabBar->GrabFocus();
+ }
+
+
+ sal_Int32 AccessibleTabBar::getForeground( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ Color nColor;
+ if ( m_pTabBar )
+ {
+ if ( m_pTabBar->IsControlForeground() )
+ nColor = m_pTabBar->GetControlForeground();
+ else
+ {
+ vcl::Font aFont;
+ if ( m_pTabBar->IsControlFont() )
+ aFont = m_pTabBar->GetControlFont();
+ else
+ aFont = m_pTabBar->GetFont();
+ nColor = aFont.GetColor();
+ }
+ }
+
+ return sal_Int32(nColor);
+ }
+
+
+ sal_Int32 AccessibleTabBar::getBackground( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ Color nColor;
+ if ( m_pTabBar )
+ {
+ if ( m_pTabBar->IsControlBackground() )
+ nColor = m_pTabBar->GetControlBackground();
+ else
+ nColor = m_pTabBar->GetBackground().GetColor();
+ }
+
+ return sal_Int32(nColor);
+ }
+
+
+ // XAccessibleExtendedComponent
+
+
+ Reference< awt::XFont > AccessibleTabBar::getFont( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ Reference< awt::XFont > xFont;
+ if ( m_pTabBar )
+ {
+ Reference< awt::XDevice > xDev( m_pTabBar->GetComponentInterface(), UNO_QUERY );
+ if ( xDev.is() )
+ {
+ vcl::Font aFont;
+ if ( m_pTabBar->IsControlFont() )
+ aFont = m_pTabBar->GetControlFont();
+ else
+ aFont = m_pTabBar->GetFont();
+ VCLXFont* pVCLXFont = new VCLXFont;
+ pVCLXFont->Init( *xDev, aFont );
+ xFont = pVCLXFont;
+ }
+ }
+
+ return xFont;
+ }
+
+
+ OUString AccessibleTabBar::getTitledBorderText( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ OUString sText;
+ if ( m_pTabBar )
+ sText = m_pTabBar->GetText();
+
+ return sText;
+ }
+
+
+ OUString AccessibleTabBar::getToolTipText( )
+ {
+ OExternalLockGuard aGuard( this );
+
+ OUString sText;
+ if ( m_pTabBar )
+ sText = m_pTabBar->GetQuickHelpText();
+
+ return sText;
+ }
+
+
+} // namespace accessibility
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */