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, 773 insertions, 0 deletions

diff --git a/sd/source/ui/accessibility/AccessibleDocumentViewBase.cxx b/sd/source/ui/accessibility/AccessibleDocumentViewBase.cxx
new file mode 100644
index 000000000..c297184fa
--- /dev/null
+++ b/sd/source/ui/accessibility/AccessibleDocumentViewBase.cxx
@@ -0,0 +1,773 @@
+/* -*- 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 <AccessibleDocumentViewBase.hxx>
+#include <com/sun/star/drawing/XDrawView.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/document/XShapeEventBroadcaster.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <rtl/ustrbuf.hxx>
+#include <sfx2/viewfrm.hxx>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <sfx2/objsh.hxx>
+#include <tools/debug.hxx>
+
+#include <cppuhelper/queryinterface.hxx>
+#include <svx/svdobj.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <Window.hxx>
+#include <OutlineViewShell.hxx>
+
+#include <svx/svdlayer.hxx>
+#include <editeng/editobj.hxx>
+#include <LayerTabBar.hxx>
+#include <svtools/colorcfg.hxx>
+#include <ViewShell.hxx>
+#include <View.hxx>
+#include <drawdoc.hxx>
+#include <editeng/outlobj.hxx>
+#include <sdpage.hxx>
+#include <DrawViewShell.hxx>
+#include <PresentationViewShell.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::accessibility;
+using ::com::sun::star::uno::Reference;
+
+namespace accessibility {
+
+//=====  internal  ============================================================
+AccessibleDocumentViewBase::AccessibleDocumentViewBase (
+    ::sd::Window* pSdWindow,
+    ::sd::ViewShell* pViewShell,
+    const uno::Reference<frame::XController>& rxController,
+    const uno::Reference<XAccessible>& rxParent)
+    : AccessibleContextBase (rxParent,
+                             pViewShell->GetDoc()->GetDocumentType() == DocumentType::Impress ?
+                                     AccessibleRole::DOCUMENT_PRESENTATION :
+                                     AccessibleRole::DOCUMENT),
+      mxController (rxController),
+      maViewForwarder (
+        static_cast<SdrPaintView*>(pViewShell->GetView()),
+        *pSdWindow->GetOutDev())
+{
+    if (mxController.is())
+        mxModel = mxController->getModel();
+
+    // Fill the shape tree info.
+    maShapeTreeInfo.SetModelBroadcaster (
+        uno::Reference<document::XShapeEventBroadcaster>(
+            mxModel, uno::UNO_QUERY_THROW));
+    maShapeTreeInfo.SetController (mxController);
+    maShapeTreeInfo.SetSdrView (pViewShell->GetView());
+    maShapeTreeInfo.SetWindow (pSdWindow);
+    maShapeTreeInfo.SetViewForwarder (&maViewForwarder);
+
+    mxWindow = ::VCLUnoHelper::GetInterface (pSdWindow);
+    mpViewShell = pViewShell;
+}
+
+AccessibleDocumentViewBase::~AccessibleDocumentViewBase()
+{
+    // At this place we should be disposed.  You may want to add a
+    // corresponding assertion into the destructor of a derived class.
+}
+
+void AccessibleDocumentViewBase::Init()
+{
+    // Finish the initialization of the shape tree info container.
+    maShapeTreeInfo.SetDocumentWindow (this);
+
+    // Register as window listener to stay up to date with its size and
+    // position.
+    mxWindow->addWindowListener (this);
+    // Register as focus listener to
+    mxWindow->addFocusListener (this);
+
+    // Determine the list of shapes on the current page.
+    uno::Reference<drawing::XShapes> xShapeList;
+    uno::Reference<drawing::XDrawView> xView (mxController, uno::UNO_QUERY);
+    if (xView.is())
+        xShapeList = xView->getCurrentPage();
+
+    // Register this object as dispose event listener at the model.
+    if (mxModel.is())
+        mxModel->addEventListener (
+            static_cast<awt::XWindowListener*>(this));
+
+    // Register as property change listener at the controller.
+    uno::Reference<beans::XPropertySet> xSet (mxController, uno::UNO_QUERY);
+    if (xSet.is())
+        xSet->addPropertyChangeListener (
+            "",
+            static_cast<beans::XPropertyChangeListener*>(this));
+
+    // Register this object as dispose event listener at the controller.
+    if (mxController.is())
+        mxController->addEventListener (
+            static_cast<awt::XWindowListener*>(this));
+
+    // Register at VCL Window to be informed of activated and deactivated
+    // OLE objects.
+    vcl::Window* pWindow = maShapeTreeInfo.GetWindow();
+    if (pWindow != nullptr)
+    {
+        maWindowLink = LINK(
+            this, AccessibleDocumentViewBase, WindowChildEventListener);
+
+        pWindow->AddChildEventListener (maWindowLink);
+
+        sal_uInt16 nCount = pWindow->GetChildCount();
+        for (sal_uInt16 i=0; i<nCount; i++)
+        {
+            vcl::Window* pChildWindow = pWindow->GetChild (i);
+            if (pChildWindow &&
+                (AccessibleRole::EMBEDDED_OBJECT
+                    ==pChildWindow->GetAccessibleRole()))
+            {
+                SetAccessibleOLEObject (pChildWindow->GetAccessible());
+            }
+        }
+    }
+    SfxObjectShell* pObjShell = mpViewShell->GetViewFrame()->GetObjectShell();
+    if(!pObjShell->IsReadOnly())
+        SetState(AccessibleStateType::EDITABLE);
+}
+
+IMPL_LINK(AccessibleDocumentViewBase, WindowChildEventListener,
+    VclWindowEvent&, rEvent, void)
+{
+        //      DBG_ASSERT( pVclEvent->GetWindow(), "Window???" );
+        switch (rEvent.GetId())
+        {
+            case VclEventId::ObjectDying:
+            {
+                // Window is dying. Unregister from VCL Window.
+                // This is also attempted in the disposing() method.
+                vcl::Window* pWindow = maShapeTreeInfo.GetWindow();
+                vcl::Window* pDyingWindow = rEvent.GetWindow();
+                if (pWindow==pDyingWindow && pWindow!=nullptr && maWindowLink.IsSet())
+                {
+                    pWindow->RemoveChildEventListener (maWindowLink);
+                    maWindowLink = Link<VclWindowEvent&,void>();
+                }
+            }
+            break;
+
+            case VclEventId::WindowShow:
+            {
+                // A new window has been created.  Is it an OLE object?
+                vcl::Window* pChildWindow = static_cast<vcl::Window*>(
+                    rEvent.GetData());
+                if (pChildWindow!=nullptr
+                    && (pChildWindow->GetAccessibleRole()
+                        == AccessibleRole::EMBEDDED_OBJECT))
+                {
+                    SetAccessibleOLEObject (pChildWindow->GetAccessible());
+                }
+            }
+            break;
+
+            case VclEventId::WindowHide:
+            {
+                // A window has been destroyed.  Has that been an OLE
+                // object?
+                vcl::Window* pChildWindow = static_cast<vcl::Window*>(
+                    rEvent.GetData());
+                if (pChildWindow!=nullptr
+                    && (pChildWindow->GetAccessibleRole()
+                        == AccessibleRole::EMBEDDED_OBJECT))
+                {
+                    SetAccessibleOLEObject (nullptr);
+                }
+            }
+            break;
+
+            default: break;
+        }
+}
+
+//=====  IAccessibleViewForwarderListener  ====================================
+
+void AccessibleDocumentViewBase::ViewForwarderChanged()
+{
+    // Empty
+}
+
+//=====  XAccessibleContext  ==================================================
+
+Reference<XAccessible> SAL_CALL
+       AccessibleDocumentViewBase::getAccessibleParent()
+{
+    ThrowIfDisposed ();
+
+    return AccessibleContextBase::getAccessibleParent();
+}
+
+sal_Int32 SAL_CALL
+    AccessibleDocumentViewBase::getAccessibleChildCount()
+{
+    ThrowIfDisposed ();
+
+    if (mxAccessibleOLEObject.is())
+        return 1;
+    else
+        return 0;
+}
+
+Reference<XAccessible> SAL_CALL
+    AccessibleDocumentViewBase::getAccessibleChild (sal_Int32 nIndex)
+{
+    ThrowIfDisposed ();
+
+    ::osl::MutexGuard aGuard (m_aMutex);
+    if (mxAccessibleOLEObject.is())
+        if (nIndex == 0)
+            return mxAccessibleOLEObject;
+
+    throw lang::IndexOutOfBoundsException ( "no child with index " + OUString::number(nIndex) );
+}
+
+//=====  XAccessibleComponent  ================================================
+
+/** Iterate over all children and test whether the specified point lies
+    within one of their bounding boxes.  Return the first child for which
+    this is true.
+*/
+uno::Reference<XAccessible > SAL_CALL
+    AccessibleDocumentViewBase::getAccessibleAtPoint (
+        const awt::Point& aPoint)
+{
+    ThrowIfDisposed ();
+
+    ::osl::MutexGuard aGuard (m_aMutex);
+    uno::Reference<XAccessible> xChildAtPosition;
+
+    sal_Int32 nChildCount = getAccessibleChildCount ();
+    for (sal_Int32 i=nChildCount-1; i>=0; --i)
+    {
+        Reference<XAccessible> xChild (getAccessibleChild (i));
+        if (xChild.is())
+        {
+            Reference<XAccessibleComponent> xChildComponent (
+                xChild->getAccessibleContext(), uno::UNO_QUERY);
+            if (xChildComponent.is())
+            {
+                awt::Rectangle aBBox (xChildComponent->getBounds());
+                if ( (aPoint.X >= aBBox.X)
+                    && (aPoint.Y >= aBBox.Y)
+                    && (aPoint.X < aBBox.X+aBBox.Width)
+                    && (aPoint.Y < aBBox.Y+aBBox.Height) )
+                {
+                    xChildAtPosition = xChild;
+                    break;
+                }
+            }
+        }
+    }
+
+    // Have not found a child under the given point.  Returning empty
+    // reference to indicate this.
+    return xChildAtPosition;
+}
+
+awt::Rectangle SAL_CALL
+    AccessibleDocumentViewBase::getBounds()
+{
+    ThrowIfDisposed ();
+
+    // Transform visible area into screen coordinates.
+    ::tools::Rectangle aVisibleArea (
+        maShapeTreeInfo.GetViewForwarder()->GetVisibleArea());
+    ::Point aPixelTopLeft (
+        maShapeTreeInfo.GetViewForwarder()->LogicToPixel (
+            aVisibleArea.TopLeft()));
+    ::Point aPixelSize (
+        maShapeTreeInfo.GetViewForwarder()->LogicToPixel (
+            aVisibleArea.BottomRight())
+        - aPixelTopLeft);
+
+    // Prepare to subtract the parent position to transform into relative
+    // coordinates.
+    awt::Point aParentPosition;
+    Reference<XAccessible> xParent = getAccessibleParent ();
+    if (xParent.is())
+    {
+        Reference<XAccessibleComponent> xParentComponent (
+            xParent->getAccessibleContext(), uno::UNO_QUERY);
+        if (xParentComponent.is())
+            aParentPosition = xParentComponent->getLocationOnScreen();
+    }
+
+    return awt::Rectangle (
+        aPixelTopLeft.X() - aParentPosition.X,
+        aPixelTopLeft.Y() - aParentPosition.Y,
+        aPixelSize.X(),
+        aPixelSize.Y());
+}
+
+awt::Point SAL_CALL
+    AccessibleDocumentViewBase::getLocation()
+{
+    ThrowIfDisposed ();
+    awt::Rectangle aBoundingBox (getBounds());
+    return awt::Point (aBoundingBox.X, aBoundingBox.Y);
+}
+
+awt::Point SAL_CALL
+    AccessibleDocumentViewBase::getLocationOnScreen()
+{
+    ThrowIfDisposed ();
+    ::Point aLogicalPoint (maShapeTreeInfo.GetViewForwarder()->GetVisibleArea().TopLeft());
+    ::Point aPixelPoint (maShapeTreeInfo.GetViewForwarder()->LogicToPixel (aLogicalPoint));
+    return awt::Point (aPixelPoint.X(), aPixelPoint.Y());
+}
+
+awt::Size SAL_CALL
+    AccessibleDocumentViewBase::getSize()
+{
+    ThrowIfDisposed ();
+
+    // Transform visible area into screen coordinates.
+    ::tools::Rectangle aVisibleArea (
+        maShapeTreeInfo.GetViewForwarder()->GetVisibleArea());
+    ::Point aPixelTopLeft (
+        maShapeTreeInfo.GetViewForwarder()->LogicToPixel (
+            aVisibleArea.TopLeft()));
+    ::Point aPixelSize (
+        maShapeTreeInfo.GetViewForwarder()->LogicToPixel (
+            aVisibleArea.BottomRight())
+        - aPixelTopLeft);
+
+    return awt::Size (aPixelSize.X(), aPixelSize.Y());
+}
+
+//=====  XInterface  ==========================================================
+
+uno::Any SAL_CALL
+    AccessibleDocumentViewBase::queryInterface (const uno::Type & rType)
+{
+    uno::Any aReturn = AccessibleContextBase::queryInterface (rType);
+    if ( ! aReturn.hasValue())
+        aReturn = ::cppu::queryInterface (rType,
+            static_cast<XAccessibleComponent*>(this),
+            static_cast<XAccessibleSelection*>(this),
+            static_cast<lang::XEventListener*>(
+                static_cast<awt::XWindowListener*>(this)),
+            static_cast<beans::XPropertyChangeListener*>(this),
+            static_cast<awt::XWindowListener*>(this),
+            static_cast<awt::XFocusListener*>(this)
+           ,static_cast<XAccessibleExtendedAttributes*>(this)
+            );
+    return aReturn;
+}
+
+void SAL_CALL
+    AccessibleDocumentViewBase::acquire()
+    noexcept
+{
+    AccessibleContextBase::acquire ();
+}
+
+void SAL_CALL
+    AccessibleDocumentViewBase::release()
+    noexcept
+{
+    AccessibleContextBase::release ();
+}
+
+// XServiceInfo
+
+OUString SAL_CALL
+    AccessibleDocumentViewBase::getImplementationName()
+{
+    return "AccessibleDocumentViewBase";
+}
+
+css::uno::Sequence< OUString> SAL_CALL
+    AccessibleDocumentViewBase::getSupportedServiceNames()
+{
+    ThrowIfDisposed ();
+    return AccessibleContextBase::getSupportedServiceNames ();
+}
+
+//=====  XTypeProvider  =======================================================
+
+css::uno::Sequence< css::uno::Type> SAL_CALL
+    AccessibleDocumentViewBase::getTypes()
+{
+    ThrowIfDisposed ();
+
+    return comphelper::concatSequences(
+        // Get list of types from the context base implementation, ...
+        AccessibleContextBase::getTypes(),
+        // ... get list of types from component base implementation, ...
+        AccessibleComponentBase::getTypes(),
+        // ...and add the additional type for the component, ...
+        css::uno::Sequence {
+         cppu::UnoType<lang::XEventListener>::get(),
+         cppu::UnoType<beans::XPropertyChangeListener>::get(),
+         cppu::UnoType<awt::XWindowListener>::get(),
+         cppu::UnoType<awt::XFocusListener>::get(),
+         cppu::UnoType<XAccessibleEventBroadcaster>::get() });
+}
+
+void AccessibleDocumentViewBase::impl_dispose()
+{
+    // Unregister from VCL Window.
+    vcl::Window* pWindow = maShapeTreeInfo.GetWindow();
+    if (maWindowLink.IsSet())
+    {
+        if (pWindow)
+            pWindow->RemoveChildEventListener (maWindowLink);
+        maWindowLink = Link<VclWindowEvent&,void>();
+    }
+    else
+    {
+        DBG_ASSERT (pWindow, "AccessibleDocumentViewBase::disposing");
+    }
+
+    // Unregister from window.
+    if (mxWindow.is())
+    {
+        mxWindow->removeWindowListener (this);
+        mxWindow->removeFocusListener (this);
+        mxWindow = nullptr;
+    }
+
+    // Unregister from the model.
+    if (mxModel.is())
+        mxModel->removeEventListener (
+            static_cast<awt::XWindowListener*>(this));
+
+    // Unregister from the controller.
+    if (mxController.is())
+    {
+        uno::Reference<beans::XPropertySet> xSet (mxController, uno::UNO_QUERY);
+        if (xSet.is())
+            xSet->removePropertyChangeListener ("", static_cast<beans::XPropertyChangeListener*>(this));
+
+        mxController->removeEventListener (
+            static_cast<awt::XWindowListener*>(this));
+    }
+
+    // Propagate change of controller down the shape tree.
+    maShapeTreeInfo.SetModelBroadcaster (nullptr);
+
+    // Reset the model reference.
+    mxModel = nullptr;
+    // Reset the model reference.
+    mxController = nullptr;
+
+    maShapeTreeInfo.SetDocumentWindow (nullptr);
+}
+
+//=====  XEventListener  ======================================================
+
+void SAL_CALL
+    AccessibleDocumentViewBase::disposing (const lang::EventObject& rEventObject)
+{
+    ThrowIfDisposed ();
+
+    // Register this object as dispose event and document::XEventListener
+    // listener at the model.
+
+    if ( ! rEventObject.Source.is())
+    {
+        // Paranoia. Can this really happen?
+    }
+    else if (rEventObject.Source == mxModel || rEventObject.Source == mxController)
+    {
+        impl_dispose();
+    }
+}
+
+//=====  XPropertyChangeListener  =============================================
+
+void SAL_CALL AccessibleDocumentViewBase::propertyChange (const beans::PropertyChangeEvent& )
+{
+    // Empty
+}
+
+//=====  XWindowListener  =====================================================
+
+void SAL_CALL
+    AccessibleDocumentViewBase::windowResized (const css::awt::WindowEvent& )
+{
+    if( IsDisposed() )
+        return;
+
+    ViewForwarderChanged();
+}
+
+void SAL_CALL
+    AccessibleDocumentViewBase::windowMoved (const css::awt::WindowEvent& )
+{
+    if( IsDisposed() )
+        return;
+
+    ViewForwarderChanged();
+}
+
+void SAL_CALL
+    AccessibleDocumentViewBase::windowShown (const css::lang::EventObject& )
+{
+    if( IsDisposed() )
+        return;
+
+    ViewForwarderChanged();
+}
+
+void SAL_CALL
+    AccessibleDocumentViewBase::windowHidden (const css::lang::EventObject& )
+{
+    if( IsDisposed() )
+        return;
+
+    ViewForwarderChanged();
+}
+
+//=====  XFocusListener  ==================================================
+
+void AccessibleDocumentViewBase::focusGained (const css::awt::FocusEvent& e)
+{
+    ThrowIfDisposed ();
+    if (e.Source == mxWindow)
+        Activated ();
+}
+
+void AccessibleDocumentViewBase::focusLost (const css::awt::FocusEvent& e)
+{
+    ThrowIfDisposed ();
+    if (e.Source == mxWindow)
+        Deactivated ();
+}
+
+//=====  protected internal  ==================================================
+
+// This method is called from the component helper base class while disposing.
+void SAL_CALL AccessibleDocumentViewBase::disposing()
+{
+    impl_dispose();
+
+    AccessibleContextBase::disposing ();
+}
+
+/// Create a name for this view.
+OUString
+    AccessibleDocumentViewBase::CreateAccessibleName()
+{
+    return "AccessibleDocumentViewBase";
+}
+
+void AccessibleDocumentViewBase::Activated()
+{
+    // Empty.  Overwrite to do something useful.
+}
+
+void AccessibleDocumentViewBase::Deactivated()
+{
+    // Empty.  Overwrite to do something useful.
+}
+
+void AccessibleDocumentViewBase::SetAccessibleOLEObject (
+    const Reference <XAccessible>& xOLEObject)
+{
+    // Send child event about removed accessible OLE object if necessary.
+    if (mxAccessibleOLEObject != xOLEObject)
+        if (mxAccessibleOLEObject.is())
+            CommitChange (
+                AccessibleEventId::CHILD,
+                uno::Any(),
+                uno::Any (mxAccessibleOLEObject));
+
+    // Assume that the accessible OLE Object disposes itself correctly.
+
+    {
+        ::osl::MutexGuard aGuard (m_aMutex);
+        mxAccessibleOLEObject = xOLEObject;
+    }
+
+    // Send child event about new accessible OLE object if necessary.
+    if (mxAccessibleOLEObject.is())
+        CommitChange (
+            AccessibleEventId::CHILD,
+            uno::Any (mxAccessibleOLEObject),
+            uno::Any());
+}
+
+//=====  methods from AccessibleSelectionBase ==================================================
+
+// return the member maMutex;
+::osl::Mutex&
+    AccessibleDocumentViewBase::implGetMutex()
+{
+    return m_aMutex;
+}
+
+// return ourself as context in default case
+uno::Reference< XAccessibleContext >
+    AccessibleDocumentViewBase::implGetAccessibleContext()
+{
+    return this;
+}
+
+// return sal_False in default case
+bool
+    AccessibleDocumentViewBase::implIsSelected( sal_Int32 )
+{
+    return false;
+}
+
+// return nothing in default case
+void
+    AccessibleDocumentViewBase::implSelect( sal_Int32, bool )
+{
+}
+
+uno::Any SAL_CALL AccessibleDocumentViewBase::getExtendedAttributes()
+{
+    ::osl::MutexGuard aGuard (m_aMutex);
+
+    uno::Any anyAttribute;
+    OUStringBuffer sValue;
+    if (auto pDrViewSh = dynamic_cast<::sd::DrawViewShell* > (mpViewShell))
+    {
+        OUString sDisplay;
+        OUString sName = "page-name:";
+        // MT IA2: Not used...
+        // SdPage*  pCurrPge = pDrViewSh->getCurrentPage();
+        SdDrawDocument* pDoc = pDrViewSh->GetDoc();
+        sDisplay = pDrViewSh->getCurrentPage()->GetName();
+        sDisplay = sDisplay.replaceFirst( "\\", "\\\\" );
+        sDisplay = sDisplay.replaceFirst( "=", "\\=" );
+        sDisplay = sDisplay.replaceFirst( ";", "\\;" );
+        sDisplay = sDisplay.replaceFirst( ",", "\\," );
+        sDisplay = sDisplay.replaceFirst( ":", "\\:" );
+        sValue = sName + sDisplay ;
+        sValue.append(";page-number:");
+        sValue.append(static_cast<sal_Int32>(static_cast<sal_uInt16>((pDrViewSh->getCurrentPage()->GetPageNum()-1)>>1) + 1));
+        sValue.append(";total-pages:");
+        sValue.append(static_cast<sal_Int32>(pDrViewSh->GetPageTabControl().GetPageCount()));
+        sValue.append(";");
+        if(pDrViewSh->IsLayerModeActive() && pDrViewSh->GetLayerTabControl()) // #i87182#
+        {
+            sName = "page-name:";
+            sValue = sName;
+            OUString sLayerName(pDrViewSh->GetLayerTabControl()->GetLayerName(pDrViewSh->GetLayerTabControl()->GetCurPageId()) );
+            sDisplay = pDrViewSh->GetLayerTabControl()->GetPageText(pDrViewSh->GetLayerTabControl()->GetCurPageId());
+            if( pDoc )
+            {
+                SdrLayerAdmin& rLayerAdmin = pDoc->GetLayerAdmin();
+                SdrLayer* aSdrLayer = rLayerAdmin.GetLayer(sLayerName);
+                if( aSdrLayer )
+                {
+                    const OUString& layerAltText = aSdrLayer->GetTitle();
+                    if (!layerAltText.isEmpty())
+                    {
+                        sName = " ";
+                        sDisplay += sName + layerAltText;
+                    }
+                }
+            }
+            sDisplay = sDisplay.replaceFirst( "\\", "\\\\" );
+            sDisplay = sDisplay.replaceFirst( "=", "\\=" );
+            sDisplay = sDisplay.replaceFirst( ";", "\\;" );
+            sDisplay = sDisplay.replaceFirst( ",", "\\," );
+            sDisplay = sDisplay.replaceFirst( ":", "\\:" );
+            sValue.append(sDisplay);
+            sValue.append(";page-number:");
+            sValue.append(static_cast<sal_Int32>(pDrViewSh->GetActiveTabLayerIndex()+1));
+            sValue.append(";total-pages:");
+            sValue.append(static_cast<sal_Int32>(pDrViewSh->GetLayerTabControl()->GetPageCount()));
+            sValue.append(";");
+        }
+    }
+    if (auto pPresViewSh = dynamic_cast<::sd::PresentationViewShell* >(mpViewShell))
+    {
+        SdPage* pCurrPge = pPresViewSh->getCurrentPage();
+        SdDrawDocument* pDoc = pPresViewSh->GetDoc();
+        SdPage* pNotesPge = pDoc->GetSdPage((pCurrPge->GetPageNum()-1)>>1, PageKind::Notes);
+        if (pNotesPge)
+        {
+            SdrObject* pNotesObj = pNotesPge->GetPresObj(PresObjKind::Notes);
+            if (pNotesObj)
+            {
+                OutlinerParaObject* pPara = pNotesObj->GetOutlinerParaObject();
+                if (pPara)
+                {
+                    sValue.append("note:");
+                    const EditTextObject& rEdit = pPara->GetTextObject();
+                    for (sal_Int32 i=0;i<rEdit.GetParagraphCount();i++)
+                    {
+                        OUString strNote = rEdit.GetText(i);
+                        strNote = strNote.replaceFirst( "\\", "\\\\" );
+                        strNote = strNote.replaceFirst( "=", "\\=" );
+                        strNote = strNote.replaceFirst( ";", "\\;" );
+                        strNote = strNote.replaceFirst( ",", "\\," );
+                        strNote = strNote.replaceFirst( ":", "\\:" );
+                        sValue.append(strNote);
+                        sValue.append(";");//to divide each paragraph
+                    }
+                }
+            }
+        }
+    }
+    if (dynamic_cast<const ::sd::OutlineViewShell* >(mpViewShell ) !=  nullptr )
+    {
+        SdPage* pCurrPge = mpViewShell->GetActualPage();
+        SdDrawDocument* pDoc = mpViewShell->GetDoc();
+        if(pCurrPge && pDoc)
+        {
+            OUString sDisplay;
+            sDisplay = pCurrPge->GetName();
+            sDisplay = sDisplay.replaceFirst( "=", "\\=" );
+            sDisplay = sDisplay.replaceFirst( ";", "\\;" );
+            sDisplay = sDisplay.replaceFirst( ",", "\\," );
+            sDisplay = sDisplay.replaceFirst( ":", "\\:" );
+            sValue = "page-name:" + sDisplay;
+            sValue.append(";page-number:");
+            sValue.append(static_cast<sal_Int32>(static_cast<sal_uInt16>((pCurrPge->GetPageNum()-1)>>1) + 1));
+            sValue.append(";total-pages:");
+            sValue.append(static_cast<sal_Int32>(pDoc->GetSdPageCount(PageKind::Standard)));
+            sValue.append(";");
+        }
+    }
+    if (sValue.getLength())
+        anyAttribute <<= sValue.makeStringAndClear();
+    return anyAttribute;
+}
+
+sal_Int32 SAL_CALL AccessibleDocumentViewBase::getForeground(  )
+{
+    return sal_Int32(COL_BLACK);
+}
+
+sal_Int32 SAL_CALL AccessibleDocumentViewBase::getBackground(  )
+{
+    ThrowIfDisposed ();
+    ::osl::MutexGuard aGuard (m_aMutex);
+    return sal_Int32(mpViewShell->GetView()->getColorConfig().GetColorValue( ::svtools::DOCCOLOR ).nColor);
+}
+} // end of namespace accessibility
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */