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, 1206 insertions, 0 deletions

diff --git a/svx/source/svdraw/svdpntv.cxx b/svx/source/svdraw/svdpntv.cxx
new file mode 100644
index 000000000..f403ddd57
--- /dev/null
+++ b/svx/source/svdraw/svdpntv.cxx
@@ -0,0 +1,1206 @@
+/* -*- 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 <memory>
+#include <svx/svdpntv.hxx>
+#include <vcl/weld.hxx>
+#include <vcl/window.hxx>
+#include <svx/sdrpaintwindow.hxx>
+#include <svx/svdmodel.hxx>
+
+#include <svx/svdpage.hxx>
+#include <svx/svdpagv.hxx>
+#include <svl/hint.hxx>
+
+#include <svx/svdview.hxx>
+#include <svx/svdglue.hxx>
+#include <svx/svdobj.hxx>
+#include <sxlayitm.hxx>
+#include <svl/itemiter.hxx>
+#include <editeng/eeitem.hxx>
+#include <svl/whiter.hxx>
+#include <svl/style.hxx>
+#include <svx/sdrpagewindow.hxx>
+#include <vcl/svapp.hxx>
+#include <svx/sdr/contact/objectcontact.hxx>
+#include <svx/sdr/animation/objectanimator.hxx>
+#include <drawinglayer/primitive2d/metafileprimitive2d.hxx>
+#include <drawinglayer/converters.hxx>
+#include <basegfx/matrix/b2dhommatrixtools.hxx>
+#include <comphelper/lok.hxx>
+#include <svx/svdviter.hxx>
+#include <svtools/optionsdrawinglayer.hxx>
+#include <osl/diagnose.h>
+
+using namespace ::com::sun::star;
+
+// interface to SdrPaintWindow
+
+SdrPaintWindow* SdrPaintView::FindPaintWindow(const OutputDevice& rOut) const
+{
+    // back to loop - there is more to test than a std::find_if and a lambda can do
+    for(auto& candidate : maPaintWindows)
+    {
+        if(&(candidate->GetOutputDevice()) == &rOut)
+        {
+            return candidate.get();
+        }
+
+        // check for patched to allow finding in that state, too
+        if(nullptr != candidate->getPatched() && &(candidate->getPatched()->GetOutputDevice()) == &rOut)
+        {
+            return candidate->getPatched();
+        }
+    }
+
+    return nullptr;
+}
+
+SdrPaintWindow* SdrPaintView::GetPaintWindow(sal_uInt32 nIndex) const
+{
+    return maPaintWindows[nIndex].get();
+}
+
+void SdrPaintView::DeletePaintWindow(const SdrPaintWindow& rOld)
+{
+    auto aFindResult = ::std::find_if(maPaintWindows.begin(), maPaintWindows.end(),
+                            [&](const std::unique_ptr<SdrPaintWindow>& p) { return p.get() == &rOld; });
+
+    if(aFindResult != maPaintWindows.end())
+    {
+        maPaintWindows.erase(aFindResult);
+    }
+}
+
+OutputDevice* SdrPaintView::GetFirstOutputDevice() const
+{
+    if(PaintWindowCount())
+    {
+        return &(GetPaintWindow(0)->GetOutputDevice());
+    }
+
+    return nullptr;
+}
+
+
+SvxViewChangedHint::SvxViewChangedHint()
+{
+}
+
+
+BitmapEx convertMetafileToBitmapEx(
+    const GDIMetaFile& rMtf,
+    const basegfx::B2DRange& rTargetRange,
+    const sal_uInt32 nMaximumQuadraticPixels)
+{
+    BitmapEx aBitmapEx;
+
+    if(rMtf.GetActionSize())
+    {
+        const drawinglayer::primitive2d::Primitive2DReference aMtf(
+            new drawinglayer::primitive2d::MetafilePrimitive2D(
+                basegfx::utils::createScaleTranslateB2DHomMatrix(
+                    rTargetRange.getRange(),
+                    rTargetRange.getMinimum()),
+                rMtf));
+        aBitmapEx = drawinglayer::convertPrimitive2DContainerToBitmapEx(
+            drawinglayer::primitive2d::Primitive2DContainer { aMtf },
+            rTargetRange,
+            nMaximumQuadraticPixels);
+    }
+
+    return aBitmapEx;
+}
+
+SdrPaintView::SdrPaintView(SdrModel& rSdrModel, OutputDevice* pOut)
+    : mrSdrModelFromSdrView(rSdrModel)
+    , mpModel(&rSdrModel)
+    , mpActualOutDev(nullptr)
+    , mpDragWin(nullptr)
+    , mpDefaultStyleSheet(nullptr)
+    , maDefaultAttr(rSdrModel.GetItemPool())
+    , maComeBackIdle( "svx::SdrPaintView aComeBackIdle" )
+    , meAnimationMode(SdrAnimationMode::Animate)
+    , mnHitTolPix(2)
+    , mnMinMovPix(3)
+    , mnHitTolLog(0)
+    , mnMinMovLog(0)
+    , mbPageVisible(true)
+    , mbPageShadowVisible(true)
+    , mbPageBorderVisible(true)
+    , mbBordVisible(true)
+    , mbGridVisible(true)
+    , mbGridFront(false)
+    , mbHlplVisible(true)
+    , mbHlplFront(true)
+    , mbGlueVisible(false)
+    , mbGlueVisible2(false)
+    , mbGlueVisible3(false)
+    , mbGlueVisible4(false)
+    , mbSomeObjChgdFlag(false)
+    , mbSwapAsynchron(false)
+    , mbPrintPreview(false)
+    , mbAnimationPause(false)
+    , mbBufferedOutputAllowed(false)
+    , mbBufferedOverlayAllowed(false)
+    , mbPagePaintingAllowed(true)
+    , mbPreviewRenderer(false)
+    , mbHideOle(false)
+    , mbHideChart(false)
+    , mbHideDraw(false)
+    , mbHideFormControl(false)
+    , maGridColor(COL_BLACK)
+{
+    maComeBackIdle.SetPriority(TaskPriority::REPAINT);
+    maComeBackIdle.SetInvokeHandler(LINK(this,SdrPaintView,ImpComeBackHdl));
+
+    if (mpModel)
+        SetDefaultStyleSheet(mpModel->GetDefaultStyleSheet(), true);
+
+    if (pOut)
+        AddWindowToPaintView(pOut, nullptr);
+
+    maColorConfig.AddListener(this);
+    onChangeColorConfig();
+}
+
+SdrPaintView::~SdrPaintView()
+{
+    if (mpDefaultStyleSheet)
+        EndListening(*mpDefaultStyleSheet);
+
+    maColorConfig.RemoveListener(this);
+    ClearPageView();
+
+    // delete existing SdrPaintWindows
+    maPaintWindows.clear();
+}
+
+
+void SdrPaintView::Notify(SfxBroadcaster& rBC, const SfxHint& rHint)
+{
+    //If the stylesheet has been destroyed
+    if (&rBC == mpDefaultStyleSheet)
+    {
+        if (rHint.GetId() == SfxHintId::Dying)
+            mpDefaultStyleSheet = nullptr;
+        return;
+    }
+
+    if (rHint.GetId() != SfxHintId::ThisIsAnSdrHint)
+        return;
+    const SdrHint* pSdrHint = static_cast<const SdrHint*>(&rHint);
+    SdrHintKind eKind = pSdrHint->GetKind();
+    if (eKind==SdrHintKind::ObjectChange || eKind==SdrHintKind::ObjectInserted || eKind==SdrHintKind::ObjectRemoved)
+    {
+        bool bObjChg = !mbSomeObjChgdFlag; // if true, evaluate for ComeBack timer
+        if (bObjChg)
+        {
+            mbSomeObjChgdFlag=true;
+            maComeBackIdle.Start();
+        }
+    }
+
+    if (eKind==SdrHintKind::PageOrderChange)
+    {
+        const SdrPage* pPg=pSdrHint->GetPage();
+        if (pPg && !pPg->IsInserted())
+        {
+            if(mpPageView && mpPageView->GetPage() == pPg)
+            {
+                HideSdrPage();
+            }
+        }
+    }
+}
+
+void SdrPaintView::ConfigurationChanged( ::utl::ConfigurationBroadcaster* , ConfigurationHints )
+{
+    onChangeColorConfig();
+    InvalidateAllWin();
+}
+
+IMPL_LINK_NOARG(SdrPaintView, ImpComeBackHdl, Timer *, void)
+{
+    if (mbSomeObjChgdFlag) {
+        mbSomeObjChgdFlag=false;
+        ModelHasChanged();
+    }
+}
+
+void SdrPaintView::FlushComeBackTimer() const
+{
+    if (mbSomeObjChgdFlag) {
+        // casting to nonconst
+        const_cast<SdrPaintView*>(this)->ImpComeBackHdl(&const_cast<SdrPaintView*>(this)->maComeBackIdle);
+        const_cast<SdrPaintView*>(this)->maComeBackIdle.Stop();
+    }
+}
+
+void SdrPaintView::ModelHasChanged()
+{
+    // broadcast to all PageViews
+    if(mpPageView && !mpPageView->GetPage()->IsInserted())
+    {
+        HideSdrPage();
+    }
+
+    // test mpPageView here again, HideSdrPage() may have invalidated it.
+    if(mpPageView)
+    {
+        mpPageView->ModelHasChanged();
+    }
+}
+
+
+bool SdrPaintView::IsAction() const
+{
+    return false;
+}
+
+void SdrPaintView::MovAction(const Point&)
+{
+}
+
+void SdrPaintView::EndAction()
+{
+}
+
+void SdrPaintView::BckAction()
+{
+}
+
+void SdrPaintView::BrkAction()
+{
+}
+
+void SdrPaintView::TakeActionRect(tools::Rectangle&) const
+{
+}
+
+
+// info about TextEdit. Default is false.
+bool SdrPaintView::IsTextEdit() const
+{
+    return false;
+}
+
+sal_uInt16 SdrPaintView::ImpGetMinMovLogic(short nMinMov, const OutputDevice* pOut) const
+{
+    if (nMinMov>=0) return sal_uInt16(nMinMov);
+    if (pOut==nullptr)
+    {
+        pOut = GetFirstOutputDevice();
+    }
+    if (pOut!=nullptr) {
+        return short(-pOut->PixelToLogic(Size(nMinMov,0)).Width());
+    } else {
+        return 0;
+    }
+}
+
+sal_uInt16 SdrPaintView::ImpGetHitTolLogic(short nHitTol, const OutputDevice* pOut) const
+{
+    if (nHitTol>=0) return sal_uInt16(nHitTol);
+    if (pOut==nullptr)
+    {
+        pOut = GetFirstOutputDevice();
+    }
+    if (pOut!=nullptr) {
+        return short(-pOut->PixelToLogic(Size(nHitTol,0)).Width());
+    } else {
+        return 0;
+    }
+}
+
+void SdrPaintView::TheresNewMapMode()
+{
+    if (mpActualOutDev) {
+        mnHitTolLog=static_cast<sal_uInt16>(mpActualOutDev->PixelToLogic(Size(mnHitTolPix,0)).Width());
+        mnMinMovLog=static_cast<sal_uInt16>(mpActualOutDev->PixelToLogic(Size(mnMinMovPix,0)).Width());
+    }
+}
+
+void SdrPaintView::SetActualWin(const OutputDevice* pWin)
+{
+    mpActualOutDev = const_cast<OutputDevice *>(pWin);
+    TheresNewMapMode();
+}
+
+
+void SdrPaintView::ClearPageView()
+{
+    BrkAction();
+
+    if(mpPageView)
+    {
+        InvalidateAllWin();
+        mpPageView.reset();
+    }
+}
+
+SdrPageView* SdrPaintView::ShowSdrPage(SdrPage* pPage)
+{
+    if(pPage && (!mpPageView || mpPageView->GetPage() != pPage))
+    {
+        if(mpPageView)
+        {
+            InvalidateAllWin();
+            mpPageView.reset();
+        }
+
+        if (SdrView *pView = dynamic_cast<SdrView*>(this))
+        {
+            mpPageView.reset(new SdrPageView(pPage, *pView));
+            mpPageView->Show();
+        }
+    }
+
+    return mpPageView.get();
+}
+
+void SdrPaintView::HideSdrPage()
+{
+    if(mpPageView)
+    {
+        mpPageView->Hide();
+        mpPageView.reset();
+    }
+}
+
+void SdrPaintView::AddWindowToPaintView(OutputDevice* pNewWin, vcl::Window *pWindow)
+{
+    DBG_ASSERT(pNewWin, "SdrPaintView::AddWindowToPaintView: No OutputDevice(!)");
+    SdrPaintWindow* pNewPaintWindow = new SdrPaintWindow(*this, *pNewWin, pWindow);
+    maPaintWindows.emplace_back(pNewPaintWindow);
+
+    if(mpPageView)
+    {
+        mpPageView->AddPaintWindowToPageView(*pNewPaintWindow);
+    }
+}
+
+void SdrPaintView::DeleteWindowFromPaintView(OutputDevice* pOldWin)
+{
+    assert(pOldWin && "SdrPaintView::DeleteWindowFromPaintView: No OutputDevice(!)");
+    SdrPaintWindow* pCandidate = FindPaintWindow(*pOldWin);
+
+    if(pCandidate)
+    {
+        if(mpPageView)
+        {
+            mpPageView->RemovePaintWindowFromPageView(*pCandidate);
+        }
+
+        DeletePaintWindow(*pCandidate);
+    }
+}
+
+void SdrPaintView::SetLayerVisible(const OUString& rName, bool bShow)
+{
+    if(mpPageView)
+    {
+        mpPageView->SetLayerVisible(rName, bShow);
+    }
+
+    InvalidateAllWin();
+}
+
+bool SdrPaintView::IsLayerVisible(const OUString& rName) const
+{
+    if(mpPageView)
+    {
+        return mpPageView->IsLayerVisible(rName);
+    }
+
+    return false;
+}
+
+void SdrPaintView::SetLayerLocked(const OUString& rName, bool bLock)
+{
+    if(mpPageView)
+    {
+        mpPageView->SetLayerLocked(rName,bLock);
+    }
+}
+
+bool SdrPaintView::IsLayerLocked(const OUString& rName) const
+{
+    if(mpPageView)
+    {
+        return mpPageView->IsLayerLocked(rName);
+    }
+
+    return false;
+}
+
+void SdrPaintView::SetLayerPrintable(const OUString& rName, bool bPrn)
+{
+    if(mpPageView)
+    {
+        mpPageView->SetLayerPrintable(rName,bPrn);
+    }
+}
+
+bool SdrPaintView::IsLayerPrintable(const OUString& rName) const
+{
+    if(mpPageView)
+    {
+        return mpPageView->IsLayerPrintable(rName);
+    }
+
+    return false;
+}
+
+void SdrPaintView::PrePaint()
+{
+    if(mpPageView)
+    {
+        mpPageView->PrePaint();
+    }
+}
+
+
+// #define SVX_REPAINT_TIMER_TEST
+
+void SdrPaintView::CompleteRedraw(OutputDevice* pOut, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector)
+{
+#ifdef SVX_REPAINT_TIMER_TEST
+#define REMEMBERED_TIMES_COUNT  (10)
+    static bool bDoTimerTest(false);
+    static bool bTimesInited(false);
+    static sal_uInt32 nRepeatCount(10);
+    static double fLastTimes[REMEMBERED_TIMES_COUNT];
+    const sal_uInt64 nStartTime(tools::Time::GetSystemTicks());
+    sal_uInt32 count(1);
+    sal_uInt32 a;
+
+    if(bDoTimerTest)
+    {
+        count = nRepeatCount;
+    }
+
+    for(a = 0; a < count; a++)
+    {
+#endif // SVX_REPAINT_TIMER_TEST
+
+    // #i74769# check if pOut is a win and has a ClipRegion. If Yes, the Region
+    // rReg may be made more granular (fine) with using it. Normally, rReg
+    // does come from Window::Paint() anyways and thus is based on a single
+    // rectangle which was derived from exactly that repaint region
+    vcl::Region aOptimizedRepaintRegion(rReg);
+
+    if(pOut && OUTDEV_WINDOW == pOut->GetOutDevType())
+    {
+        vcl::Window* pWindow = pOut->GetOwnerWindow();
+
+        if(pWindow->IsInPaint())
+        {
+            if(!pWindow->GetPaintRegion().IsEmpty())
+            {
+                aOptimizedRepaintRegion.Intersect(pWindow->GetPaintRegion());
+            }
+        }
+    }
+
+    SdrPaintWindow* pPaintWindow = BeginCompleteRedraw(pOut);
+    OSL_ENSURE(pPaintWindow, "SdrPaintView::CompleteRedraw: No OutDev (!)");
+
+    DoCompleteRedraw(*pPaintWindow, aOptimizedRepaintRegion, pRedirector);
+    EndCompleteRedraw(*pPaintWindow, true);
+
+#ifdef SVX_REPAINT_TIMER_TEST
+    }
+
+    if(bDoTimerTest)
+    {
+        const sal_uInt64 nStopTime(tools::Time::GetSystemTicks());
+        const sal_uInt64 nNeededTime(nStopTime - nStartTime);
+        const double fTimePerPaint((double)nNeededTime / (double)nRepeatCount);
+
+        if(!bTimesInited)
+        {
+            for(a = 0; a < REMEMBERED_TIMES_COUNT; a++)
+            {
+                fLastTimes[a] = fTimePerPaint;
+            }
+
+            bTimesInited = true;
+        }
+        else
+        {
+            for(a = 1; a < REMEMBERED_TIMES_COUNT; a++)
+            {
+                fLastTimes[a - 1] = fLastTimes[a];
+            }
+
+            fLastTimes[REMEMBERED_TIMES_COUNT - 1] = fTimePerPaint;
+        }
+
+        double fAddedTimes(0.0);
+
+        for(a = 0; a < REMEMBERED_TIMES_COUNT; a++)
+        {
+            fAddedTimes += fLastTimes[a];
+        }
+
+        const double fAverageTimePerPaint(fAddedTimes / (double)REMEMBERED_TIMES_COUNT);
+
+        fprintf(stderr, "-----------(start result)----------\n");
+        fprintf(stderr, "StartTime : %" SAL_PRIuUINT64 ", StopTime: %" SAL_PRIuUINT64 ", NeededTime: %" SAL_PRIuUINT64 ", TimePerPaint: %f\n", nStartTime, nStopTime, nNeededTime, fTimePerPaint);
+        fprintf(stderr, "Remembered times: ");
+
+        for(a = 0; a < REMEMBERED_TIMES_COUNT; a++)
+        {
+            fprintf(stderr, "%d: %f ", a, fLastTimes[a]);
+        }
+
+        fprintf(stderr, "\n");
+        fprintf(stderr, "AverageTimePerPaint: %f\n", fAverageTimePerPaint);
+        fprintf(stderr, "-----------(stop result)----------\n");
+    }
+#endif // SVX_REPAINT_TIMER_TEST
+}
+
+
+// #i72889#
+
+SdrPaintWindow* SdrPaintView::BeginCompleteRedraw(OutputDevice* pOut)
+{
+    OSL_ENSURE(pOut, "SdrPaintView::BeginCompleteRedraw: No OutDev (!)");
+    SdrPaintWindow* pPaintWindow = FindPaintWindow(*pOut);
+
+    if(pPaintWindow)
+    {
+        // draw preprocessing, only for known devices
+        // prepare PreRendering
+        pPaintWindow->PreparePreRenderDevice();
+    }
+    else
+    {
+        // None of the known OutputDevices is the target of this paint, use
+        // a temporary SdrPaintWindow for this Redraw.
+        pPaintWindow = new SdrPaintWindow(*this, *pOut);
+        pPaintWindow->setTemporaryTarget(true);
+    }
+
+    return pPaintWindow;
+}
+
+void SdrPaintView::DoCompleteRedraw(SdrPaintWindow& rPaintWindow, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector)
+{
+    // redraw all PageViews with the target. This may expand the RedrawRegion
+    // at the PaintWindow, plus taking care of FormLayer expansion
+    if(mpPageView)
+    {
+        mpPageView->CompleteRedraw(rPaintWindow, rReg, pRedirector);
+    }
+}
+
+void SdrPaintView::EndCompleteRedraw(SdrPaintWindow& rPaintWindow, bool bPaintFormLayer)
+{
+    std::unique_ptr<SdrPaintWindow> pPaintWindow;
+    if (comphelper::LibreOfficeKit::isActive() && rPaintWindow.getTemporaryTarget())
+    {
+        // Tiled rendering, we must paint the TextEdit to the output device.
+        pPaintWindow.reset(&rPaintWindow);
+        pPaintWindow->setTemporaryTarget(false);
+    }
+
+    if(rPaintWindow.getTemporaryTarget())
+    {
+        // get rid of temp target again
+        delete &rPaintWindow;
+    }
+    else
+    {
+        // draw postprocessing, only for known devices
+        // it is necessary to always paint FormLayer
+        if(bPaintFormLayer)
+        {
+            ImpFormLayerDrawing(rPaintWindow);
+        }
+
+        // look for active TextEdit. As long as this cannot be painted to a VDev,
+        // it cannot get part of buffering. In that case, output evtl. prerender
+        // early and paint text edit to window.
+        if(IsTextEdit() && GetSdrPageView())
+        {
+            static_cast< SdrView* >(this)->TextEditDrawing(rPaintWindow);
+        }
+
+        if (comphelper::LibreOfficeKit::isActive())
+        {
+            // Look for active text edits in other views showing the same page,
+            // and show them as well.
+            if (SdrPageView* pPageView = GetSdrPageView())
+            {
+                SdrViewIter aIter(pPageView->GetPage());
+                for (SdrView* pView = aIter.FirstView(); pView; pView = aIter.NextView())
+                {
+                    if (pView == this)
+                        continue;
+
+                    if (pView->IsTextEdit() && pView->GetSdrPageView())
+                    {
+                        pView->TextEditDrawing(rPaintWindow);
+                    }
+                }
+            }
+        }
+
+        // draw Overlay, also to PreRender device if exists
+        rPaintWindow.DrawOverlay(rPaintWindow.GetRedrawRegion());
+
+        // output PreRendering
+        rPaintWindow.OutputPreRenderDevice(rPaintWindow.GetRedrawRegion());
+    }
+}
+
+
+SdrPaintWindow* SdrPaintView::BeginDrawLayers(OutputDevice* pOut, const vcl::Region& rReg, bool bDisableIntersect)
+{
+    // #i74769# use BeginCompleteRedraw() as common base
+    SdrPaintWindow* pPaintWindow = BeginCompleteRedraw(pOut);
+    OSL_ENSURE(pPaintWindow, "SdrPaintView::BeginDrawLayers: No SdrPaintWindow (!)");
+
+    if(mpPageView)
+    {
+        SdrPageWindow* pKnownTarget = mpPageView->FindPageWindow(*pPaintWindow);
+
+        if(pKnownTarget)
+        {
+            vcl::Region aOptimizedRepaintRegion = OptimizeDrawLayersRegion( pOut, rReg, bDisableIntersect );
+
+            // prepare redraw
+            pKnownTarget->PrepareRedraw(aOptimizedRepaintRegion);
+
+            // remember prepared SdrPageWindow
+            mpPageView->setPreparedPageWindow(pKnownTarget);
+        }
+    }
+
+    return pPaintWindow;
+}
+
+void SdrPaintView::EndDrawLayers(SdrPaintWindow& rPaintWindow, bool bPaintFormLayer)
+{
+    // #i74769# use EndCompleteRedraw() as common base
+    EndCompleteRedraw(rPaintWindow, bPaintFormLayer);
+
+    if(mpPageView)
+    {
+        // forget prepared SdrPageWindow
+        mpPageView->setPreparedPageWindow(nullptr);
+    }
+}
+
+void SdrPaintView::UpdateDrawLayersRegion(const OutputDevice* pOut, const vcl::Region& rReg)
+{
+    SdrPaintWindow* pPaintWindow = FindPaintWindow(*pOut);
+    OSL_ENSURE(pPaintWindow, "SdrPaintView::UpdateDrawLayersRegion: No SdrPaintWindow (!)");
+
+    if(mpPageView)
+    {
+        SdrPageWindow* pKnownTarget = mpPageView->FindPageWindow(*pPaintWindow);
+
+        if(pKnownTarget)
+        {
+            vcl::Region aOptimizedRepaintRegion = OptimizeDrawLayersRegion( pOut, rReg, false/*bDisableIntersect*/ );
+            pKnownTarget->GetPaintWindow().SetRedrawRegion(aOptimizedRepaintRegion);
+            mpPageView->setPreparedPageWindow(pKnownTarget); // already set actually
+        }
+    }
+}
+
+vcl::Region SdrPaintView::OptimizeDrawLayersRegion(const OutputDevice* pOut, const vcl::Region& rReg, bool bDisableIntersect)
+{
+    // #i74769# check if pOut is a win and has a ClipRegion. If Yes, the Region
+    // rReg may be made more granular (fine) with using it. Normally, rReg
+    // does come from Window::Paint() anyways and thus is based on a single
+    // rectangle which was derived from exactly that repaint region
+    vcl::Region aOptimizedRepaintRegion(rReg);
+
+    // #i76114# Intersecting the region with the Window's paint region is disabled
+    // for print preview in Calc, because the intersection can be empty (if the paint
+    // region is outside of the table area of the page), and then no clip region
+    // would be set.
+    if(pOut && OUTDEV_WINDOW == pOut->GetOutDevType() && !bDisableIntersect)
+    {
+        vcl::Window* pWindow = pOut->GetOwnerWindow();
+
+        if(pWindow->IsInPaint())
+        {
+            if(!pWindow->GetPaintRegion().IsEmpty())
+            {
+                aOptimizedRepaintRegion.Intersect(pWindow->GetPaintRegion());
+            }
+        }
+    }
+    return aOptimizedRepaintRegion;
+}
+
+
+void SdrPaintView::ImpFormLayerDrawing( SdrPaintWindow& rPaintWindow )
+{
+    if(!mpPageView)
+        return;
+
+    SdrPageWindow* pKnownTarget = mpPageView->FindPageWindow(rPaintWindow);
+
+    if(pKnownTarget)
+    {
+        const SdrModel& rModel = *(GetModel());
+        const SdrLayerAdmin& rLayerAdmin = rModel.GetLayerAdmin();
+        const SdrLayerID nControlLayerId = rLayerAdmin.GetLayerID(rLayerAdmin.GetControlLayerName());
+
+        // BUFFERED use GetTargetOutputDevice() now, it may be targeted to VDevs, too
+        // need to set PreparedPageWindow to make DrawLayer use the correct ObjectContact
+        mpPageView->setPreparedPageWindow(pKnownTarget);
+        mpPageView->DrawLayer(nControlLayerId, &rPaintWindow.GetTargetOutputDevice());
+        mpPageView->setPreparedPageWindow(nullptr);
+    }
+}
+
+
+bool SdrPaintView::KeyInput(const KeyEvent& /*rKEvt*/, vcl::Window* /*pWin*/)
+{
+    return false;
+}
+
+void SdrPaintView::GlueInvalidate() const
+{
+    // Do not invalidate GluePoints in Online
+    // They are handled on front-end
+    if (comphelper::LibreOfficeKit::isActive())
+        return;
+
+    const sal_uInt32 nWindowCount(PaintWindowCount());
+
+    for(sal_uInt32 nWinNum(0); nWinNum < nWindowCount; nWinNum++)
+    {
+        SdrPaintWindow* pPaintWindow = GetPaintWindow(nWinNum);
+
+        if(pPaintWindow->OutputToWindow())
+        {
+            OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();
+
+            if(mpPageView)
+            {
+                const SdrObjList* pOL=mpPageView->GetObjList();
+                const size_t nObjCount = pOL->GetObjCount();
+                for (size_t nObjNum=0; nObjNum<nObjCount; ++nObjNum) {
+                    const SdrObject* pObj=pOL->GetObj(nObjNum);
+                    const SdrGluePointList* pGPL=pObj->GetGluePointList();
+                    if (pGPL!=nullptr && pGPL->GetCount()!=0) {
+                        pGPL->Invalidate(*rOutDev.GetOwnerWindow(), pObj);
+                    }
+                }
+            }
+        }
+    }
+}
+
+void SdrPaintView::InvalidateAllWin()
+{
+    const sal_uInt32 nWindowCount(PaintWindowCount());
+
+    for(sal_uInt32 a(0); a < nWindowCount; a++)
+    {
+        SdrPaintWindow* pPaintWindow = GetPaintWindow(a);
+
+        if(pPaintWindow->OutputToWindow())
+        {
+            InvalidateOneWin(pPaintWindow->GetOutputDevice());
+        }
+    }
+}
+
+void SdrPaintView::InvalidateAllWin(const tools::Rectangle& rRect)
+{
+    const sal_uInt32 nWindowCount(PaintWindowCount());
+
+    for(sal_uInt32 a(0); a < nWindowCount; a++)
+    {
+        SdrPaintWindow* pPaintWindow = GetPaintWindow(a);
+
+        if(pPaintWindow->OutputToWindow())
+        {
+            OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();
+            tools::Rectangle aRect(rRect);
+
+            Point aOrg(rOutDev.GetMapMode().GetOrigin());
+            aOrg.setX(-aOrg.X() ); aOrg.setY(-aOrg.Y() );
+            tools::Rectangle aOutRect(aOrg, rOutDev.GetOutputSize());
+
+            // In case of tiled rendering we want to get all invalidations, so visual area is not interesting.
+            if (aRect.Overlaps(aOutRect) || comphelper::LibreOfficeKit::isActive())
+            {
+                InvalidateOneWin(rOutDev, aRect);
+            }
+        }
+    }
+}
+
+void SdrPaintView::InvalidateOneWin(OutputDevice& rDevice)
+{
+    // do not erase background, that causes flicker (!)
+    rDevice.GetOwnerWindow()->Invalidate(InvalidateFlags::NoErase);
+}
+
+void SdrPaintView::InvalidateOneWin(OutputDevice& rDevice, const tools::Rectangle& rRect)
+{
+    // do not erase background, that causes flicker (!)
+    rDevice.GetOwnerWindow()->Invalidate(rRect, InvalidateFlags::NoErase);
+}
+
+void SdrPaintView::LeaveOneGroup()
+{
+    if(mpPageView)
+    {
+        mpPageView->LeaveOneGroup();
+    }
+}
+
+void SdrPaintView::LeaveAllGroup()
+{
+    if(mpPageView)
+    {
+        mpPageView->LeaveAllGroup();
+    }
+}
+
+bool SdrPaintView::IsGroupEntered() const
+{
+    if(mpPageView)
+    {
+        return (mpPageView->GetEnteredLevel() != 0);
+    }
+
+    return false;
+}
+
+void SdrPaintView::SetNotPersistDefaultAttr(const SfxItemSet& rAttr)
+{
+    // bReplaceAll has no effect here at all.
+    bool bMeasure= dynamic_cast<const SdrView*>(this) != nullptr && static_cast<SdrView*>(this)->IsMeasureTool();
+
+    if (const SdrLayerIdItem *pPoolItem = rAttr.GetItemIfSet(SDRATTR_LAYERID))
+    {
+        SdrLayerID nLayerId = pPoolItem->GetValue();
+        const SdrLayer* pLayer=mpModel->GetLayerAdmin().GetLayerPerID(nLayerId);
+        if (pLayer!=nullptr) {
+            if (bMeasure) maMeasureLayer=pLayer->GetName();
+            else maActualLayer=pLayer->GetName();
+        }
+    }
+    if (const SdrLayerNameItem *pPoolItem = rAttr.GetItemIfSet(SDRATTR_LAYERNAME))
+    {
+        if (bMeasure) maMeasureLayer = pPoolItem->GetValue();
+        else maActualLayer = pPoolItem->GetValue();
+    }
+}
+
+void SdrPaintView::MergeNotPersistDefaultAttr(SfxItemSet& rAttr) const
+{
+    // bOnlyHardAttr has no effect here at all.
+    bool bMeasure= dynamic_cast<const SdrView*>(this) != nullptr && static_cast<const SdrView*>(this)->IsMeasureTool();
+    const OUString& aNam = bMeasure ? maMeasureLayer : maActualLayer;
+    rAttr.Put(SdrLayerNameItem(aNam));
+    SdrLayerID nLayer=mpModel->GetLayerAdmin().GetLayerID(aNam);
+    if (nLayer!=SDRLAYER_NOTFOUND) {
+        rAttr.Put(SdrLayerIdItem(nLayer));
+    }
+}
+
+void SdrPaintView::SetDefaultAttr(const SfxItemSet& rAttr, bool bReplaceAll)
+{
+#ifdef DBG_UTIL
+    {
+        bool bHasEEFeatureItems=false;
+        SfxItemIter aIter(rAttr);
+        for (const SfxPoolItem* pItem = aIter.GetCurItem(); !bHasEEFeatureItems && pItem;
+             pItem = aIter.NextItem())
+        {
+            if (!IsInvalidItem(pItem)) {
+                sal_uInt16 nW=pItem->Which();
+                if (nW>=EE_FEATURE_START && nW<=EE_FEATURE_END) bHasEEFeatureItems=true;
+            }
+        }
+
+        if(bHasEEFeatureItems)
+        {
+            std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(nullptr,
+                                                          VclMessageType::Info, VclButtonsType::Ok,
+                                                          "SdrPaintView::SetDefaultAttr(): Setting EE_FEATURE items at the SdrView does not make sense! It only leads to overhead and unreadable documents."));
+            xInfoBox->run();
+        }
+    }
+#endif
+    if (bReplaceAll) maDefaultAttr.Set(rAttr);
+    else maDefaultAttr.Put(rAttr,false); // if FALSE, regard InvalidItems as "holes," not as Default
+    SetNotPersistDefaultAttr(rAttr);
+}
+
+void SdrPaintView::SetDefaultStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr)
+{
+    if (mpDefaultStyleSheet)
+        EndListening(*mpDefaultStyleSheet);
+    mpDefaultStyleSheet=pStyleSheet;
+    if (mpDefaultStyleSheet)
+        StartListening(*mpDefaultStyleSheet);
+
+    if (pStyleSheet!=nullptr && !bDontRemoveHardAttr) {
+        SfxWhichIter aIter(pStyleSheet->GetItemSet());
+        sal_uInt16 nWhich=aIter.FirstWhich();
+        while (nWhich!=0) {
+            if (aIter.GetItemState()==SfxItemState::SET) {
+                maDefaultAttr.ClearItem(nWhich);
+            }
+            nWhich=aIter.NextWhich();
+        }
+    }
+}
+
+void SdrPaintView::GetAttributes(SfxItemSet& rTargetSet, bool bOnlyHardAttr) const
+{
+    if(bOnlyHardAttr || !mpDefaultStyleSheet)
+    {
+        rTargetSet.Put(maDefaultAttr, false);
+    }
+    else
+    {
+        // else merge with DefStyleSheet
+        rTargetSet.Put(mpDefaultStyleSheet->GetItemSet(), false);
+        rTargetSet.Put(maDefaultAttr, false);
+    }
+    MergeNotPersistDefaultAttr(rTargetSet);
+}
+
+void SdrPaintView::SetAttributes(const SfxItemSet& rSet, bool bReplaceAll)
+{
+    SetDefaultAttr(rSet,bReplaceAll);
+}
+
+SfxStyleSheet* SdrPaintView::GetStyleSheet() const
+{
+    return mpDefaultStyleSheet;
+}
+
+void SdrPaintView::SetStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr)
+{
+    SetDefaultStyleSheet(pStyleSheet,bDontRemoveHardAttr);
+}
+
+void SdrPaintView::MakeVisible(const tools::Rectangle& rRect, vcl::Window& rWin)
+{
+    // TODO: handle when the text cursor goes out of the chart area
+    // However this hack avoids that the cursor gets misplaced wrt the text.
+    if (comphelper::LibreOfficeKit::isActive() && rWin.IsChart())
+    {
+        return;
+    }
+
+    MapMode aMap(rWin.GetMapMode());
+    Size aActualSize(rWin.GetOutDev()->GetOutputSize());
+
+    if( aActualSize.IsEmpty() )
+        return;
+
+    Size aNewSize(rRect.GetSize());
+    bool bNewScale=false;
+    bool bNeedMoreX=aNewSize.Width()>aActualSize.Width();
+    bool bNeedMoreY=aNewSize.Height()>aActualSize.Height();
+    if (bNeedMoreX || bNeedMoreY)
+    {
+        bNewScale=true;
+        // set new MapMode (Size+Org) and invalidate everything
+        Fraction aXFact(aNewSize.Width(),aActualSize.Width());
+        Fraction aYFact(aNewSize.Height(),aActualSize.Height());
+        if (aYFact>aXFact) aXFact=aYFact;
+        aXFact*=aMap.GetScaleX();
+        aXFact.ReduceInaccurate(10); // to avoid runovers and BigInt mapping
+        aMap.SetScaleX(aXFact);
+        aMap.SetScaleY(aYFact);
+        rWin.SetMapMode(aMap);
+        aActualSize=rWin.GetOutDev()->GetOutputSize();
+    }
+    Point aOrg(aMap.GetOrigin());
+    tools::Long dx=0,dy=0;
+    tools::Long l=-aOrg.X();
+    tools::Long r=-aOrg.X()+aActualSize.Width()-1;
+    tools::Long o=-aOrg.Y();
+    tools::Long u=-aOrg.Y()+aActualSize.Height()-1;
+    if (l>rRect.Left()) dx=rRect.Left()-l;
+    else if (r<rRect.Right()) dx=rRect.Right()-r;
+    if (o>rRect.Top()) dy=rRect.Top()-o;
+    else if (u<rRect.Bottom()) dy=rRect.Bottom()-u;
+    aMap.SetOrigin(Point(aOrg.X()-dx,aOrg.Y()-dy));
+    if (!bNewScale) {
+        if (dx!=0 || dy!=0) {
+            rWin.Scroll(-dx,-dy);
+            rWin.SetMapMode(aMap);
+            rWin.PaintImmediately();
+        }
+    } else {
+        rWin.SetMapMode(aMap);
+        InvalidateOneWin(*rWin.GetOutDev());
+    }
+}
+
+void SdrPaintView::DoConnect(SdrOle2Obj* /*pOleObj*/)
+{
+}
+
+void SdrPaintView::SetAnimationEnabled( bool bEnable )
+{
+    SetAnimationMode( bEnable ? SdrAnimationMode::Animate : SdrAnimationMode::Disable );
+}
+
+void SdrPaintView::SetAnimationPause( bool bSet )
+{
+    if(mbAnimationPause == bSet)
+        return;
+
+    mbAnimationPause = bSet;
+
+    if(!mpPageView)
+        return;
+
+    for(sal_uInt32 b(0); b < mpPageView->PageWindowCount(); b++)
+    {
+        SdrPageWindow& rPageWindow = *(mpPageView->GetPageWindow(b));
+        sdr::contact::ObjectContact& rObjectContact = rPageWindow.GetObjectContact();
+        sdr::animation::primitiveAnimator& rAnimator = rObjectContact.getPrimitiveAnimator();
+
+        if(rAnimator.IsPaused() != bSet)
+        {
+            rAnimator.SetPaused(bSet);
+        }
+    }
+}
+
+void SdrPaintView::SetAnimationMode( const SdrAnimationMode eMode )
+{
+    meAnimationMode = eMode;
+}
+
+void SdrPaintView::VisAreaChanged(const OutputDevice* pOut)
+{
+    if(!mpPageView)
+        return;
+
+    if (pOut)
+    {
+        SdrPageWindow* pWindow = mpPageView->FindPageWindow(*const_cast<OutputDevice*>(pOut));
+
+        if(pWindow)
+        {
+            VisAreaChanged();
+        }
+    }
+    else
+    {
+        VisAreaChanged();
+    }
+}
+
+void SdrPaintView::VisAreaChanged()
+{
+    // notify SfxListener
+    Broadcast(SvxViewChangedHint());
+}
+
+
+void SdrPaintView::onChangeColorConfig()
+{
+    maGridColor = maColorConfig.GetColorValue( svtools::DRAWGRID ).nColor;
+}
+
+
+// Set background color for svx at SdrPageViews
+void SdrPaintView::SetApplicationBackgroundColor(Color aBackgroundColor)
+{
+    if(mpPageView)
+    {
+        mpPageView->SetApplicationBackgroundColor(aBackgroundColor);
+    }
+}
+
+// Set document color for svx at SdrPageViews
+void SdrPaintView::SetApplicationDocumentColor(Color aDocumentColor)
+{
+    if(mpPageView)
+    {
+        mpPageView->SetApplicationDocumentColor(aDocumentColor);
+    }
+}
+
+bool SdrPaintView::IsBufferedOutputAllowed() const
+{
+    return (mbBufferedOutputAllowed && SvtOptionsDrawinglayer::IsPaintBuffer());
+}
+
+void SdrPaintView::SetBufferedOutputAllowed(bool bNew)
+{
+    if(bNew != mbBufferedOutputAllowed)
+    {
+        mbBufferedOutputAllowed = bNew;
+    }
+}
+
+bool SdrPaintView::IsBufferedOverlayAllowed() const
+{
+    return (mbBufferedOverlayAllowed && SvtOptionsDrawinglayer::IsOverlayBuffer());
+}
+
+void SdrPaintView::SetBufferedOverlayAllowed(bool bNew)
+{
+    if(bNew != mbBufferedOverlayAllowed)
+    {
+        mbBufferedOverlayAllowed = bNew;
+    }
+}
+
+
+void SdrPaintView::SetPagePaintingAllowed(bool bNew)
+{
+    if(bNew != mbPagePaintingAllowed)
+    {
+        mbPagePaintingAllowed = bNew;
+    }
+}
+
+// #i38135# Sets the timer for Object animations and restarts.
+void SdrPaintView::SetAnimationTimer(sal_uInt32 nTime)
+{
+    if(mpPageView)
+    {
+        // first, reset all timers at all windows to 0L
+        for(sal_uInt32 a(0); a < mpPageView->PageWindowCount(); a++)
+        {
+            SdrPageWindow& rPageWindow = *mpPageView->GetPageWindow(a);
+            sdr::contact::ObjectContact& rObjectContact = rPageWindow.GetObjectContact();
+            sdr::animation::primitiveAnimator& rAnimator = rObjectContact.getPrimitiveAnimator();
+            rAnimator.SetTime(nTime);
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */