499 lines
17 KiB
C++
499 lines
17 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/accessibletabbarpage.hxx>
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#include <svtools/tabbar.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 <toolkit/helper/convert.hxx>
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//.........................................................................
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namespace accessibility
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{
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//.........................................................................
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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::lang;
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using namespace ::com::sun::star;
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using namespace ::comphelper;
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// -----------------------------------------------------------------------------
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// class AccessibleTabBarPage
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// -----------------------------------------------------------------------------
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AccessibleTabBarPage::AccessibleTabBarPage( TabBar* pTabBar, sal_uInt16 nPageId, const Reference< XAccessible >& rxParent )
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:AccessibleTabBarBase( pTabBar )
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,m_nPageId( nPageId )
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,m_xParent( rxParent )
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{
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m_bEnabled = IsEnabled();
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m_bShowing = IsShowing();
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m_bSelected = IsSelected();
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if ( m_pTabBar )
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m_sPageText = m_pTabBar->GetPageText( m_nPageId );
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}
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// -----------------------------------------------------------------------------
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AccessibleTabBarPage::~AccessibleTabBarPage()
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{
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}
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// -----------------------------------------------------------------------------
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sal_Bool AccessibleTabBarPage::IsEnabled()
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{
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OExternalLockGuard aGuard( this );
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sal_Bool bEnabled = sal_False;
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if ( m_pTabBar )
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bEnabled = m_pTabBar->IsPageEnabled( m_nPageId );
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return bEnabled;
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}
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// -----------------------------------------------------------------------------
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sal_Bool AccessibleTabBarPage::IsShowing()
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{
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sal_Bool bShowing = sal_False;
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if ( m_pTabBar && m_pTabBar->IsVisible() )
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bShowing = sal_True;
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return bShowing;
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}
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// -----------------------------------------------------------------------------
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sal_Bool AccessibleTabBarPage::IsSelected()
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{
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sal_Bool bSelected = sal_False;
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if ( m_pTabBar && m_pTabBar->GetCurPageId() == m_nPageId )
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bSelected = sal_True;
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return bSelected;
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}
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// -----------------------------------------------------------------------------
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void AccessibleTabBarPage::SetEnabled( sal_Bool bEnabled )
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{
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if ( m_bEnabled != bEnabled )
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{
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Any aOldValue[2], aNewValue[2];
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if ( m_bEnabled )
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{
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aOldValue[0] <<= AccessibleStateType::SENSITIVE;
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aOldValue[1] <<= AccessibleStateType::ENABLED;
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}
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else
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{
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aNewValue[0] <<= AccessibleStateType::ENABLED;
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aNewValue[1] <<= AccessibleStateType::SENSITIVE;
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}
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m_bEnabled = bEnabled;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue[0], aNewValue[0] );
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue[1], aNewValue[1] );
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}
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}
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// -----------------------------------------------------------------------------
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void AccessibleTabBarPage::SetShowing( sal_Bool bShowing )
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{
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if ( m_bShowing != bShowing )
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{
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Any aOldValue, aNewValue;
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if ( m_bShowing )
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aOldValue <<= AccessibleStateType::SHOWING;
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else
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aNewValue <<= AccessibleStateType::SHOWING;
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m_bShowing = bShowing;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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}
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// -----------------------------------------------------------------------------
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void AccessibleTabBarPage::SetSelected( sal_Bool bSelected )
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{
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if ( m_bSelected != bSelected )
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{
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Any aOldValue, aNewValue;
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if ( m_bSelected )
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aOldValue <<= AccessibleStateType::SELECTED;
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else
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aNewValue <<= AccessibleStateType::SELECTED;
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m_bSelected = bSelected;
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NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
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}
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}
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// -----------------------------------------------------------------------------
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void AccessibleTabBarPage::SetPageText( const OUString& sPageText )
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{
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if ( !m_sPageText.equals( sPageText ) )
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{
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Any aOldValue, aNewValue;
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aOldValue <<= m_sPageText;
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aNewValue <<= sPageText;
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m_sPageText = sPageText;
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NotifyAccessibleEvent( AccessibleEventId::NAME_CHANGED, aOldValue, aNewValue );
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}
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}
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// -----------------------------------------------------------------------------
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void AccessibleTabBarPage::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
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{
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if ( 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::VISIBLE );
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if ( IsShowing() )
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rStateSet.AddState( AccessibleStateType::SHOWING );
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rStateSet.AddState( AccessibleStateType::SELECTABLE );
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if ( IsSelected() )
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rStateSet.AddState( AccessibleStateType::SELECTED );
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}
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// -----------------------------------------------------------------------------
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// OCommonAccessibleComponent
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// -----------------------------------------------------------------------------
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awt::Rectangle AccessibleTabBarPage::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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{
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// get bounding rectangle relative to the AccessibleTabBar
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aBounds = AWTRectangle( m_pTabBar->GetPageRect( m_nPageId ) );
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// get position of the AccessibleTabBarPageList relative to the AccessibleTabBar
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Reference< XAccessible > xParent = getAccessibleParent();
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if ( xParent.is() )
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{
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Reference< XAccessibleComponent > xParentComponent( xParent->getAccessibleContext(), UNO_QUERY );
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if ( xParentComponent.is() )
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{
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awt::Point aParentLoc = xParentComponent->getLocation();
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// calculate bounding rectangle relative to the AccessibleTabBarPageList
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aBounds.X -= aParentLoc.X;
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aBounds.Y -= aParentLoc.Y;
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}
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}
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}
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return aBounds;
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}
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// -----------------------------------------------------------------------------
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// XInterface
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// -----------------------------------------------------------------------------
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IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabBarPage, AccessibleExtendedComponentHelper_BASE, AccessibleTabBarPage_BASE )
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// -----------------------------------------------------------------------------
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// XTypeProvider
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// -----------------------------------------------------------------------------
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IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabBarPage, AccessibleExtendedComponentHelper_BASE, AccessibleTabBarPage_BASE )
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// -----------------------------------------------------------------------------
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// XComponent
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// -----------------------------------------------------------------------------
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void AccessibleTabBarPage::disposing()
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{
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AccessibleTabBarBase::disposing();
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m_sPageText = OUString();
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}
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// -----------------------------------------------------------------------------
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// XServiceInfo
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// -----------------------------------------------------------------------------
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OUString AccessibleTabBarPage::getImplementationName() throw (RuntimeException)
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{
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return OUString( "com.sun.star.comp.svtools.AccessibleTabBarPage" );
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}
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// -----------------------------------------------------------------------------
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sal_Bool AccessibleTabBarPage::supportsService( const OUString& rServiceName ) throw (RuntimeException)
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{
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return cppu::supportsService(this, rServiceName);
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}
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// -----------------------------------------------------------------------------
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Sequence< OUString > AccessibleTabBarPage::getSupportedServiceNames() throw (RuntimeException)
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{
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Sequence< OUString > aNames(1);
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aNames[0] = "com.sun.star.awt.AccessibleTabBarPage";
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return aNames;
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}
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// -----------------------------------------------------------------------------
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// XAccessible
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// -----------------------------------------------------------------------------
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Reference< XAccessibleContext > AccessibleTabBarPage::getAccessibleContext( ) throw (RuntimeException)
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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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// -----------------------------------------------------------------------------
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// XAccessibleContext
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// -----------------------------------------------------------------------------
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sal_Int32 AccessibleTabBarPage::getAccessibleChildCount() throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return 0;
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessible > AccessibleTabBarPage::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException)
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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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return Reference< XAccessible >();
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessible > AccessibleTabBarPage::getAccessibleParent( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return m_xParent;
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}
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// -----------------------------------------------------------------------------
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sal_Int32 AccessibleTabBarPage::getAccessibleIndexInParent( ) throw (RuntimeException)
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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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nIndexInParent = m_pTabBar->GetPagePos( m_nPageId );
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return nIndexInParent;
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}
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// -----------------------------------------------------------------------------
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sal_Int16 AccessibleTabBarPage::getAccessibleRole( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return AccessibleRole::PAGE_TAB;
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}
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// -----------------------------------------------------------------------------
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OUString AccessibleTabBarPage::getAccessibleDescription( ) throw (RuntimeException)
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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->GetHelpText( m_nPageId );
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return sDescription;
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}
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// -----------------------------------------------------------------------------
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OUString AccessibleTabBarPage::getAccessibleName( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return m_sPageText;
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}
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// -----------------------------------------------------------------------------
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Reference< XAccessibleRelationSet > AccessibleTabBarPage::getAccessibleRelationSet( ) throw (RuntimeException)
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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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// -----------------------------------------------------------------------------
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Reference< XAccessibleStateSet > AccessibleTabBarPage::getAccessibleStateSet( ) throw (RuntimeException)
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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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// -----------------------------------------------------------------------------
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Locale AccessibleTabBarPage::getLocale( ) throw (IllegalAccessibleComponentStateException, RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return Application::GetSettings().GetLocale();
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}
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// -----------------------------------------------------------------------------
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// XAccessibleComponent
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// -----------------------------------------------------------------------------
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Reference< XAccessible > AccessibleTabBarPage::getAccessibleAtPoint( const awt::Point& ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return Reference< XAccessible >();
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}
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// -----------------------------------------------------------------------------
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void AccessibleTabBarPage::grabFocus( ) throw (RuntimeException)
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{
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// no focus
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}
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// -----------------------------------------------------------------------------
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sal_Int32 AccessibleTabBarPage::getForeground( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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sal_Int32 nColor = 0;
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Reference< XAccessible > xParent = getAccessibleParent();
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if ( xParent.is() )
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{
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Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
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if ( xParentComp.is() )
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nColor = xParentComp->getForeground();
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}
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return nColor;
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}
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// -----------------------------------------------------------------------------
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sal_Int32 AccessibleTabBarPage::getBackground( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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sal_Int32 nColor = 0;
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Reference< XAccessible > xParent = getAccessibleParent();
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if ( xParent.is() )
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{
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Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
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if ( xParentComp.is() )
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nColor = xParentComp->getBackground();
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}
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return nColor;
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}
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// -----------------------------------------------------------------------------
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// XAccessibleExtendedComponent
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// -----------------------------------------------------------------------------
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Reference< awt::XFont > AccessibleTabBarPage::getFont( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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Reference< awt::XFont > xFont;
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Reference< XAccessible > xParent = getAccessibleParent();
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if ( xParent.is() )
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{
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Reference< XAccessibleExtendedComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
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if ( xParentComp.is() )
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xFont = xParentComp->getFont();
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}
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return xFont;
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}
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// -----------------------------------------------------------------------------
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OUString AccessibleTabBarPage::getTitledBorderText( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return m_sPageText;
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}
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// -----------------------------------------------------------------------------
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OUString AccessibleTabBarPage::getToolTipText( ) throw (RuntimeException)
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{
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OExternalLockGuard aGuard( this );
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return OUString();
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}
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// -----------------------------------------------------------------------------
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//.........................................................................
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} // namespace accessibility
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//.........................................................................
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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