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Diffstat (limited to 'accessibility/source/extended/accessibletabbarpage.cxx')
| -rw-r--r-- | accessibility/source/extended/accessibletabbarpage.cxx | 427 |
1 files changed, 427 insertions, 0 deletions
diff --git a/accessibility/source/extended/accessibletabbarpage.cxx b/accessibility/source/extended/accessibletabbarpage.cxx new file mode 100644 index 000000000..197ad78d9 --- /dev/null +++ b/accessibility/source/extended/accessibletabbarpage.cxx @@ -0,0 +1,427 @@ +/* -*- 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/accessibletabbarpage.hxx> +#include <svtools/tabbar.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/lang/IndexOutOfBoundsException.hpp> +#include <cppuhelper/supportsservice.hxx> +#include <unotools/accessiblestatesethelper.hxx> +#include <unotools/accessiblerelationsethelper.hxx> +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> +#include <toolkit/helper/convert.hxx> +#include <i18nlangtag/languagetag.hxx> + + +namespace accessibility +{ + + + using namespace ::com::sun::star::accessibility; + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star; + using namespace ::comphelper; + + + + + AccessibleTabBarPage::AccessibleTabBarPage( TabBar* pTabBar, sal_uInt16 nPageId, const Reference< XAccessible >& rxParent ) + :AccessibleTabBarBase( pTabBar ) + ,m_nPageId( nPageId ) + ,m_xParent( rxParent ) + { + m_bShowing = IsShowing(); + m_bSelected = IsSelected(); + + if ( m_pTabBar ) + m_sPageText = m_pTabBar->GetPageText( m_nPageId ); + } + + + bool AccessibleTabBarPage::IsEnabled() + { + OExternalLockGuard aGuard( this ); + + bool bEnabled = false; + if ( m_pTabBar ) + bEnabled = m_pTabBar->IsPageEnabled( m_nPageId ); + + return bEnabled; + } + + + bool AccessibleTabBarPage::IsShowing() const + { + bool bShowing = false; + + if ( m_pTabBar && m_pTabBar->IsVisible() ) + bShowing = true; + + return bShowing; + } + + + bool AccessibleTabBarPage::IsSelected() const + { + bool bSelected = false; + + if ( m_pTabBar && m_pTabBar->GetCurPageId() == m_nPageId ) + bSelected = true; + + return bSelected; + } + + + void AccessibleTabBarPage::SetShowing( bool bShowing ) + { + if ( m_bShowing != bShowing ) + { + Any aOldValue, aNewValue; + if ( m_bShowing ) + aOldValue <<= AccessibleStateType::SHOWING; + else + aNewValue <<= AccessibleStateType::SHOWING; + m_bShowing = bShowing; + NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); + } + } + + + void AccessibleTabBarPage::SetSelected( bool bSelected ) + { + if ( m_bSelected != bSelected ) + { + Any aOldValue, aNewValue; + if ( m_bSelected ) + aOldValue <<= AccessibleStateType::SELECTED; + else + aNewValue <<= AccessibleStateType::SELECTED; + m_bSelected = bSelected; + NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue ); + } + } + + + void AccessibleTabBarPage::SetPageText( const OUString& sPageText ) + { + if ( m_sPageText != sPageText ) + { + Any aOldValue, aNewValue; + aOldValue <<= m_sPageText; + aNewValue <<= sPageText; + m_sPageText = sPageText; + NotifyAccessibleEvent( AccessibleEventId::NAME_CHANGED, aOldValue, aNewValue ); + } + } + + + void AccessibleTabBarPage::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet ) + { + if ( IsEnabled() ) + { + rStateSet.AddState( AccessibleStateType::ENABLED ); + rStateSet.AddState( AccessibleStateType::SENSITIVE ); + } + + rStateSet.AddState( AccessibleStateType::VISIBLE ); + + if ( IsShowing() ) + rStateSet.AddState( AccessibleStateType::SHOWING ); + + rStateSet.AddState( AccessibleStateType::SELECTABLE ); + + if ( IsSelected() ) + rStateSet.AddState( AccessibleStateType::SELECTED ); + } + + + // OCommonAccessibleComponent + + + awt::Rectangle AccessibleTabBarPage::implGetBounds() + { + awt::Rectangle aBounds; + if ( m_pTabBar ) + { + // get bounding rectangle relative to the AccessibleTabBar + aBounds = AWTRectangle( m_pTabBar->GetPageRect( m_nPageId ) ); + + // get position of the AccessibleTabBarPageList relative to the AccessibleTabBar + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleComponent > xParentComponent( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComponent.is() ) + { + awt::Point aParentLoc = xParentComponent->getLocation(); + + // calculate bounding rectangle relative to the AccessibleTabBarPageList + aBounds.X -= aParentLoc.X; + aBounds.Y -= aParentLoc.Y; + } + } + } + + return aBounds; + } + + + // XInterface + + + IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabBarPage, OAccessibleExtendedComponentHelper, AccessibleTabBarPage_BASE ) + + + // XTypeProvider + + + IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabBarPage, OAccessibleExtendedComponentHelper, AccessibleTabBarPage_BASE ) + + + // XComponent + + + void AccessibleTabBarPage::disposing() + { + AccessibleTabBarBase::disposing(); + m_sPageText.clear(); + } + + + // XServiceInfo + + + OUString AccessibleTabBarPage::getImplementationName() + { + return "com.sun.star.comp.svtools.AccessibleTabBarPage"; + } + + + sal_Bool AccessibleTabBarPage::supportsService( const OUString& rServiceName ) + { + return cppu::supportsService(this, rServiceName); + } + + + Sequence< OUString > AccessibleTabBarPage::getSupportedServiceNames() + { + return { "com.sun.star.awt.AccessibleTabBarPage" }; + } + + + // XAccessible + + + Reference< XAccessibleContext > AccessibleTabBarPage::getAccessibleContext( ) + { + OExternalLockGuard aGuard( this ); + + return this; + } + + + // XAccessibleContext + + + sal_Int32 AccessibleTabBarPage::getAccessibleChildCount() + { + return 0; + } + + + Reference< XAccessible > AccessibleTabBarPage::getAccessibleChild( sal_Int32 ) + { + OExternalLockGuard aGuard( this ); + + throw IndexOutOfBoundsException(); + } + + + Reference< XAccessible > AccessibleTabBarPage::getAccessibleParent( ) + { + OExternalLockGuard aGuard( this ); + + return m_xParent; + } + + + sal_Int32 AccessibleTabBarPage::getAccessibleIndexInParent( ) + { + OExternalLockGuard aGuard( this ); + + sal_Int32 nIndexInParent = -1; + if ( m_pTabBar ) + nIndexInParent = m_pTabBar->GetPagePos( m_nPageId ); + + return nIndexInParent; + } + + + sal_Int16 AccessibleTabBarPage::getAccessibleRole( ) + { + return AccessibleRole::PAGE_TAB; + } + + + OUString AccessibleTabBarPage::getAccessibleDescription( ) + { + OExternalLockGuard aGuard( this ); + + OUString sDescription; + if ( m_pTabBar ) + sDescription = m_pTabBar->GetHelpText( m_nPageId ); + + return sDescription; + } + + + OUString AccessibleTabBarPage::getAccessibleName( ) + { + OExternalLockGuard aGuard( this ); + + return m_sPageText; + } + + + Reference< XAccessibleRelationSet > AccessibleTabBarPage::getAccessibleRelationSet( ) + { + OExternalLockGuard aGuard( this ); + + return new utl::AccessibleRelationSetHelper; + } + + + Reference< XAccessibleStateSet > AccessibleTabBarPage::getAccessibleStateSet( ) + { + OExternalLockGuard aGuard( this ); + + rtl::Reference<utl::AccessibleStateSetHelper> pStateSetHelper = new utl::AccessibleStateSetHelper; + + if ( !rBHelper.bDisposed && !rBHelper.bInDispose ) + { + FillAccessibleStateSet( *pStateSetHelper ); + } + else + { + pStateSetHelper->AddState( AccessibleStateType::DEFUNC ); + } + + return pStateSetHelper; + } + + + Locale AccessibleTabBarPage::getLocale( ) + { + OExternalLockGuard aGuard( this ); + + return Application::GetSettings().GetLanguageTag().getLocale(); + } + + + // XAccessibleComponent + + + Reference< XAccessible > AccessibleTabBarPage::getAccessibleAtPoint( const awt::Point& ) + { + return Reference< XAccessible >(); + } + + + void AccessibleTabBarPage::grabFocus( ) + { + // no focus + } + + + sal_Int32 AccessibleTabBarPage::getForeground( ) + { + OExternalLockGuard aGuard( this ); + + sal_Int32 nColor = 0; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + nColor = xParentComp->getForeground(); + } + + return nColor; + } + + + sal_Int32 AccessibleTabBarPage::getBackground( ) + { + OExternalLockGuard aGuard( this ); + + sal_Int32 nColor = 0; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + nColor = xParentComp->getBackground(); + } + + return nColor; + } + + + // XAccessibleExtendedComponent + + + Reference< awt::XFont > AccessibleTabBarPage::getFont( ) + { + OExternalLockGuard aGuard( this ); + + Reference< awt::XFont > xFont; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleExtendedComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY ); + if ( xParentComp.is() ) + xFont = xParentComp->getFont(); + } + + return xFont; + } + + + OUString AccessibleTabBarPage::getTitledBorderText( ) + { + OExternalLockGuard aGuard( this ); + + return m_sPageText; + } + + + OUString AccessibleTabBarPage::getToolTipText( ) + { + return OUString(); + } + + +} // namespace accessibility + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |