Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 507 insertions, 0 deletions

diff --git a/accessibility/source/extended/accessibletabbar.cxx b/accessibility/source/extended/accessibletabbar.cxx
new file mode 100644
index 000000000..8bf2d7add
--- /dev/null
+++ b/accessibility/source/extended/accessibletabbar.cxx
@@ -0,0 +1,507 @@
+/* -*- 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 <o3tl/safeint.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 || o3tl::make_unsigned(i) >= 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 );
+
+        return new utl::AccessibleRelationSetHelper;
+    }
+
+
+    Reference< XAccessibleStateSet > AccessibleTabBar::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 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.Contains( 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();
+                rtl::Reference<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: */