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, 1135 insertions, 0 deletions

diff --git a/sd/source/ui/func/fupoor.cxx b/sd/source/ui/func/fupoor.cxx
new file mode 100644
index 000000000..e901d07a6
--- /dev/null
+++ b/sd/source/ui/func/fupoor.cxx
@@ -0,0 +1,1135 @@
+/* -*- 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 <fupoor.hxx>
+
+#include <svx/svxids.hrc>
+#include <svx/svdpagv.hxx>
+#include <svx/svdoole2.hxx>
+#include <svx/svdograf.hxx>
+#include <vcl/seleng.hxx>
+#include <sfx2/dispatch.hxx>
+#include <sfx2/bindings.hxx>
+#include <sfx2/request.hxx>
+#include <svl/stritem.hxx>
+
+#include <app.hrc>
+#include <fusel.hxx>
+#include <sdpage.hxx>
+#include <DrawViewShell.hxx>
+#include <Window.hxx>
+#include <drawdoc.hxx>
+#include <DrawDocShell.hxx>
+#include <zoomlist.hxx>
+#include <slideshow.hxx>
+#include <LayerTabBar.hxx>
+
+#include <com/sun/star/embed/EmbedVerbs.hpp>
+
+#include <sfx2/viewfrm.hxx>
+
+#include <svx/svditer.hxx>
+
+#include <editeng/editeng.hxx>
+
+using namespace ::com::sun::star;
+
+namespace sd {
+
+
+FuPoor::FuPoor (
+    ViewShell* pViewSh,
+    ::sd::Window* pWin,
+    ::sd::View* pView,
+    SdDrawDocument* pDrDoc,
+    SfxRequest& rReq)
+    : mpView(pView),
+      mpViewShell(pViewSh),
+      mpWindow(pWin),
+      mpDocSh( pDrDoc->GetDocSh() ),
+      mpDoc(pDrDoc),
+      nSlotId( rReq.GetSlot() ),
+      aScrollTimer("sd FuPoor aScrollTimer"),
+      aDragTimer("sd FuPoor aDragTimer"),
+      bIsInDragMode(false),
+      bNoScrollUntilInside (true),
+      aDelayToScrollTimer("sd FuPoor aDelayToScrollTimer"),
+      bScrollable (false),
+      bDelayActive (false),
+      bFirstMouseMove (false),
+      // remember MouseButton state
+      mnCode(0)
+{
+    ReceiveRequest(rReq);
+
+    aScrollTimer.SetInvokeHandler( LINK(this, FuPoor, ScrollHdl) );
+    aScrollTimer.SetTimeout(SELENG_AUTOREPEAT_INTERVAL);
+
+    aDragTimer.SetInvokeHandler( LINK(this, FuPoor, DragHdl) );
+    aDragTimer.SetTimeout(SELENG_DRAGDROP_TIMEOUT);
+
+    aDelayToScrollTimer.SetInvokeHandler( LINK(this, FuPoor, DelayHdl) );
+    aDelayToScrollTimer.SetTimeout(2000);
+}
+
+FuPoor::~FuPoor()
+{
+    aDragTimer.Stop();
+    aScrollTimer.Stop();
+    aDelayToScrollTimer.Stop();
+}
+
+void FuPoor::Activate()
+{
+}
+
+void FuPoor::Deactivate()
+{
+    aDragTimer.Stop();
+    aScrollTimer.Stop();
+    aDelayToScrollTimer.Stop ();
+    bScrollable = bDelayActive = false;
+
+    if (mpWindow && mpWindow->IsMouseCaptured())
+        mpWindow->ReleaseMouse();
+}
+
+void FuPoor::SetWindow(::sd::Window* pWin)
+{
+    mpWindow = pWin;
+}
+
+/**
+ * scroll when approached the border of the window; is called by MouseMove
+ */
+void FuPoor::ForceScroll(const Point& aPixPos)
+{
+    aScrollTimer.Stop();
+
+    if ( mpView->IsDragHelpLine() || mpView->IsSetPageOrg() ||
+         SlideShow::IsRunning( mpViewShell->GetViewShellBase() ) )
+        return;
+
+    Point aPos = mpWindow->OutputToScreenPixel(aPixPos);
+    const ::tools::Rectangle& rRect = mpViewShell->GetAllWindowRect();
+
+    if ( bNoScrollUntilInside )
+    {
+        if ( rRect.Contains(aPos) )
+            bNoScrollUntilInside = false;
+    }
+    else
+    {
+        short dx = 0, dy = 0;
+
+        if ( aPos.X() <= rRect.Left()   ) dx = -1;
+        if ( aPos.X() >= rRect.Right()  ) dx =  1;
+        if ( aPos.Y() <= rRect.Top()    ) dy = -1;
+        if ( aPos.Y() >= rRect.Bottom() ) dy =  1;
+
+        if ( dx != 0 || dy != 0 )
+        {
+            if (bScrollable)
+            {
+                // scroll action in derived class
+                mpViewShell->ScrollLines(dx, dy);
+                aScrollTimer.Start();
+            }
+            else if (! bDelayActive) StartDelayToScrollTimer ();
+        }
+    }
+}
+
+/**
+ * timer handler for window scrolling
+ */
+IMPL_LINK_NOARG(FuPoor, ScrollHdl, Timer *, void)
+{
+    Point aPnt(mpWindow->GetPointerPosPixel());
+
+    // use remembered MouseButton state to create correct
+    // MouseEvents for this artificial MouseMove.
+    MouseMove(MouseEvent(aPnt, 1, MouseEventModifiers::NONE, GetMouseButtonCode()));
+}
+
+/**
+ * handle keyboard events
+ * @returns sal_True if the event was handled, sal_False otherwise
+ */
+bool FuPoor::KeyInput(const KeyEvent& rKEvt)
+{
+    sal_uInt16          nCode = rKEvt.GetKeyCode().GetCode();
+    bool            bReturn = false;
+    bool            bSlideShow = SlideShow::IsRunning( mpViewShell->GetViewShellBase() );
+
+    switch (nCode)
+    {
+        case KEY_RETURN:
+        {
+            if(rKEvt.GetKeyCode().IsMod1())
+            {
+                if( auto pDrawViewShell = dynamic_cast<DrawViewShell *>( mpViewShell ))
+                {
+                    SdPage* pActualPage = pDrawViewShell->GetActualPage();
+                    SdrTextObj* pCandidate = nullptr;
+
+                    if(pActualPage)
+                    {
+                        SdrObjListIter aIter(pActualPage, SdrIterMode::DeepNoGroups);
+
+                        while(aIter.IsMore() && !pCandidate)
+                        {
+                            SdrObject* pObj = aIter.Next();
+
+                            if(auto pTextObj = dynamic_cast<SdrTextObj *>( pObj ))
+                            {
+                                SdrInventor nInv(pObj->GetObjInventor());
+                                SdrObjKind nKnd(pObj->GetObjIdentifier());
+
+                                if(SdrInventor::Default == nInv &&
+                                    (SdrObjKind::TitleText == nKnd || SdrObjKind::OutlineText == nKnd || SdrObjKind::Text == nKnd))
+                                {
+                                    pCandidate = pTextObj;
+                                }
+                            }
+                        }
+                    }
+
+                    if(pCandidate)
+                    {
+                        mpView->UnMarkAll();
+                        mpView->MarkObj(pCandidate, mpView->GetSdrPageView());
+
+                        mpViewShell->GetViewFrame()->GetDispatcher()->Execute(
+                            SID_ATTR_CHAR, SfxCallMode::ASYNCHRON);
+                    }
+                    else
+                    {
+                        // insert a new page with the same page layout
+                        mpViewShell->GetViewFrame()->GetDispatcher()->Execute(
+                            SID_INSERTPAGE_QUICK, SfxCallMode::ASYNCHRON);
+                    }
+
+                    // consumed
+                    bReturn = true;
+                }
+            }
+            else
+            {
+                // activate OLE object on RETURN for selected object
+                // activate text edit on RETURN for selected object
+                const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();
+
+                if( !mpView->IsTextEdit() && 1 == rMarkList.GetMarkCount() )
+                {
+                    SdrObject* pObj = rMarkList.GetMark( 0 )->GetMarkedSdrObj();
+
+                    if( dynamic_cast< const SdrOle2Obj* >( pObj ) && !mpDocSh->IsUIActive() )
+                    {
+                        //HMHmpView->HideMarkHdl();
+                        mpViewShell->ActivateObject(static_cast<SdrOle2Obj*>(pObj), css::embed::EmbedVerbs::MS_OLEVERB_PRIMARY);
+                    }
+                    else if( pObj && pObj->IsEmptyPresObj() && dynamic_cast< const SdrGrafObj *>( pObj ) !=  nullptr )
+                    {
+                        mpViewShell->GetViewFrame()->GetDispatcher()->Execute( SID_INSERT_GRAPHIC, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD );
+                    }
+                    else
+                    {
+                        mpViewShell->GetViewFrame()->GetDispatcher()->Execute( SID_ATTR_CHAR, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD );
+                    }
+
+                    // consumed
+                    bReturn = true;
+                }
+            }
+        }
+        break;
+
+        case KEY_TAB:
+        {
+            // handle Mod1 and Mod2 to get travelling running on different systems
+            if(rKEvt.GetKeyCode().IsMod1() || rKEvt.GetKeyCode().IsMod2())
+            {
+                // do something with a selected handle?
+                const SdrHdlList& rHdlList = mpView->GetHdlList();
+                bool bForward(!rKEvt.GetKeyCode().IsShift());
+
+                const_cast<SdrHdlList&>(rHdlList).TravelFocusHdl(bForward);
+
+                // guarantee visibility of focused handle
+                SdrHdl* pHdl = rHdlList.GetFocusHdl();
+
+                if(pHdl)
+                {
+                    Point aHdlPosition(pHdl->GetPos());
+                    ::tools::Rectangle aVisRect(aHdlPosition - Point(100, 100), Size(200, 200));
+                    mpView->MakeVisible(aVisRect, *mpWindow);
+                }
+
+                // consumed
+                bReturn = true;
+            }
+        }
+        break;
+
+        case KEY_ESCAPE:
+        {
+            bReturn = FuPoor::cancel();
+        }
+        break;
+
+        case KEY_ADD:
+        {
+            if (!mpView->IsTextEdit() && !bSlideShow && !mpDocSh->IsUIActive())
+            {
+                // increase zoom
+                mpViewShell->SetZoom(mpWindow->GetZoom() * 3 / 2);
+
+                if( auto pViewShell = dynamic_cast<DrawViewShell *>( mpViewShell ))
+                    pViewShell->SetZoomOnPage(false);
+
+                bReturn = true;
+            }
+        }
+        break;
+
+        case KEY_SUBTRACT:
+        {
+            if (!mpView->IsTextEdit() && !bSlideShow && !mpDocSh->IsUIActive())
+            {
+                // decrease zoom
+                mpViewShell->SetZoom(mpWindow->GetZoom() * 2 / 3);
+
+                if( auto pViewShell = dynamic_cast<DrawViewShell *>( mpViewShell ))
+                    pViewShell->SetZoomOnPage(false);
+
+                bReturn = true;
+            }
+        }
+        break;
+
+        case KEY_MULTIPLY:
+        {
+            if (!mpView->IsTextEdit() && !bSlideShow)
+            {
+                // zoom to page
+                mpViewShell->GetViewFrame()->GetDispatcher()->
+                Execute(SID_SIZE_PAGE, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
+                bReturn = true;
+            }
+        }
+        break;
+
+        case KEY_DIVIDE:
+        {
+            if (!mpView->IsTextEdit() && !bSlideShow)
+            {
+                // zoom to selected objects
+                mpViewShell->GetViewFrame()->GetDispatcher()->
+                Execute(SID_SIZE_OPTIMAL, SfxCallMode::ASYNCHRON | SfxCallMode::RECORD);
+                bReturn = true;
+            }
+        }
+        break;
+
+        case KEY_POINT:
+        {
+            ZoomList* pZoomList = mpViewShell->GetZoomList();
+
+            if (!mpView->IsTextEdit() && pZoomList->IsNextPossible() && !bSlideShow && !mpDocSh->IsUIActive())
+            {
+                // use next ZoomRect
+                mpViewShell->SetZoomRect(pZoomList->GetNextZoomRect());
+                bReturn = true;
+            }
+        }
+        break;
+
+        case KEY_COMMA:
+        {
+            ZoomList* pZoomList = mpViewShell->GetZoomList();
+
+            if (!mpView->IsTextEdit() && pZoomList->IsPreviousPossible() && !bSlideShow && !mpDocSh->IsUIActive())
+            {
+                // use previous ZoomRect
+                mpViewShell->SetZoomRect(pZoomList->GetPreviousZoomRect());
+                bReturn = true;
+            }
+        }
+        break;
+
+        case KEY_HOME:
+        {
+            if (!mpView->IsTextEdit() && !bSlideShow)
+                if (auto pDrawViewShell = dynamic_cast<DrawViewShell *>( mpViewShell ))
+                {
+                   // jump to first page
+                   pDrawViewShell->SwitchPage(0);
+                   bReturn = true;
+                }
+        }
+        break;
+
+        case KEY_END:
+        {
+            if (!mpView->IsTextEdit() && !bSlideShow)
+                if (auto pDrawViewShell = dynamic_cast<DrawViewShell *>( mpViewShell ))
+                {
+                    // jump to last page
+                    SdPage* pPage = pDrawViewShell->GetActualPage();
+                    pDrawViewShell->SwitchPage(mpDoc->GetSdPageCount(
+                            pPage->GetPageKind()) - 1);
+                    bReturn = true;
+                }
+        }
+        break;
+
+        case KEY_PAGEUP:
+        {
+            if( rKEvt.GetKeyCode().IsMod1() && rKEvt.GetKeyCode().IsMod2() )
+                break;
+            if( bSlideShow)
+                break;
+
+            if( auto pDrawViewShell = dynamic_cast<DrawViewShell *>( mpViewShell ) )
+            {
+                // The page-up key switches layers or pages depending on the
+                // modifier key.
+                if ( ! rKEvt.GetKeyCode().GetModifier())
+                {
+                    // With no modifier pressed we move to the previous
+                    // slide.
+                    mpView->SdrEndTextEdit();
+
+                    // Previous page.
+                    bReturn = true;
+                    SdPage* pPage = pDrawViewShell->GetActualPage();
+                    sal_uInt16 nSdPage = (pPage->GetPageNum() - 1) / 2;
+
+                    if (nSdPage > 0)
+                    {
+                        // Switch the page and send events regarding
+                        // deactivation the old page and activating the new
+                        // one.
+                        TabControl& rPageTabControl =
+                            pDrawViewShell->GetPageTabControl();
+                        if (rPageTabControl.IsReallyShown())
+                            rPageTabControl.SendDeactivatePageEvent ();
+                        pDrawViewShell->SwitchPage(nSdPage - 1);
+                        if (rPageTabControl.IsReallyShown())
+                            rPageTabControl.SendActivatePageEvent ();
+                    }
+                }
+                else if (rKEvt.GetKeyCode().IsMod1())
+                {
+                    // With the CONTROL modifier we switch layers.
+                    if (pDrawViewShell->IsLayerModeActive())
+                    {
+                        // Moves to the previous layer.
+                        SwitchLayer (-1);
+                    }
+                }
+            }
+        }
+        break;
+
+        case KEY_PAGEDOWN:
+        {
+            if( rKEvt.GetKeyCode().IsMod1() && rKEvt.GetKeyCode().IsMod2() )
+                break;
+            if(dynamic_cast< const DrawViewShell *>( mpViewShell ) !=  nullptr && !bSlideShow)
+            {
+                // The page-down key switches layers or pages depending on the
+                // modifier key.
+                if ( ! rKEvt.GetKeyCode().GetModifier())
+                {
+                    // With no modifier pressed we move to the next slide.
+                    mpView->SdrEndTextEdit();
+
+                    // Next page.
+                    bReturn = true;
+                    SdPage* pPage = static_cast<DrawViewShell*>(mpViewShell)->GetActualPage();
+                    sal_uInt16 nSdPage = (pPage->GetPageNum() - 1) / 2;
+
+                    if (nSdPage < mpDoc->GetSdPageCount(pPage->GetPageKind()) - 1)
+                    {
+                        // Switch the page and send events regarding
+                        // deactivation the old page and activating the new
+                        // one.
+                        TabControl& rPageTabControl =
+                            static_cast<DrawViewShell*>(mpViewShell)->GetPageTabControl();
+                        if (rPageTabControl.IsReallyShown())
+                            rPageTabControl.SendDeactivatePageEvent ();
+                        static_cast<DrawViewShell*>(mpViewShell)->SwitchPage(nSdPage + 1);
+                        if (rPageTabControl.IsReallyShown())
+                            rPageTabControl.SendActivatePageEvent ();
+                    }
+                }
+                else if (rKEvt.GetKeyCode().IsMod1())
+                {
+                    // With the CONTROL modifier we switch layers.
+                    if (static_cast<DrawViewShell*>(mpViewShell)->IsLayerModeActive())
+                    {
+                        // With the layer mode active pressing page-down
+                        // moves to the next layer.
+                        SwitchLayer (+1);
+                    }
+                }
+            }
+        }
+        break;
+
+        // change select state when focus is on poly point
+        case KEY_SPACE:
+        {
+            const SdrHdlList& rHdlList = mpView->GetHdlList();
+            SdrHdl* pHdl = rHdlList.GetFocusHdl();
+
+            if(pHdl)
+            {
+                if(pHdl->GetKind() == SdrHdlKind::Poly)
+                {
+                    // rescue ID of point with focus
+                    sal_uInt32 nPol(pHdl->GetPolyNum());
+                    sal_uInt32 nPnt(pHdl->GetPointNum());
+
+                    if(mpView->IsPointMarked(*pHdl))
+                    {
+                        if(rKEvt.GetKeyCode().IsShift())
+                        {
+                            mpView->UnmarkPoint(*pHdl);
+                        }
+                    }
+                    else
+                    {
+                        if(!rKEvt.GetKeyCode().IsShift())
+                        {
+                            mpView->UnmarkAllPoints();
+                        }
+
+                        mpView->MarkPoint(*pHdl);
+                    }
+
+                    if(nullptr == rHdlList.GetFocusHdl())
+                    {
+                        // restore point with focus
+                        SdrHdl* pNewOne = nullptr;
+
+                        for(size_t a = 0; !pNewOne && a < rHdlList.GetHdlCount(); ++a)
+                        {
+                            SdrHdl* pAct = rHdlList.GetHdl(a);
+
+                            if(pAct
+                                && pAct->GetKind() == SdrHdlKind::Poly
+                                && pAct->GetPolyNum() == nPol
+                                && pAct->GetPointNum() == nPnt)
+                            {
+                                pNewOne = pAct;
+                            }
+                        }
+
+                        if(pNewOne)
+                        {
+                            const_cast<SdrHdlList&>(rHdlList).SetFocusHdl(pNewOne);
+                        }
+                    }
+
+                    bReturn = true;
+                }
+            }
+        }
+        break;
+
+        case KEY_UP:
+        case KEY_DOWN:
+        case KEY_LEFT:
+        case KEY_RIGHT:
+        {
+            if (!mpView->IsTextEdit() && !bSlideShow)
+            {
+                ::tools::Long nX = 0;
+                ::tools::Long nY = 0;
+
+                if (nCode == KEY_UP)
+                {
+                    // scroll up
+                    nX = 0;
+                    nY =-1;
+                }
+                else if (nCode == KEY_DOWN)
+                {
+                    // scroll down
+                    nX = 0;
+                    nY = 1;
+                }
+                else if (nCode == KEY_LEFT)
+                {
+                    // scroll left
+                    nX =-1;
+                    nY = 0;
+                }
+                else if (nCode == KEY_RIGHT)
+                {
+                    // scroll right
+                    nX = 1;
+                    nY = 0;
+                }
+
+                if (mpView->AreObjectsMarked() && !rKEvt.GetKeyCode().IsMod1() &&
+                    !mpDocSh->IsReadOnly())
+                {
+                    const SdrHdlList& rHdlList = mpView->GetHdlList();
+                    SdrHdl* pHdl = rHdlList.GetFocusHdl();
+
+                    bool bIsMoveOfConnectedHandle(false);
+                    bool bOldSuppress = false;
+                    SdrEdgeObj* pEdgeObj = nullptr;
+                    if(pHdl)
+                        pEdgeObj = dynamic_cast<SdrEdgeObj *>( pHdl->GetObj() );
+
+                    if(pEdgeObj && 0 == pHdl->GetPolyNum())
+                    {
+                        if(0 == pHdl->GetPointNum())
+                        {
+                            if(pEdgeObj->GetConnection(true).GetObject())
+                            {
+                                bIsMoveOfConnectedHandle = true;
+                            }
+                        }
+                        if(1 == pHdl->GetPointNum())
+                        {
+                            if(pEdgeObj->GetConnection(false).GetObject())
+                            {
+                                bIsMoveOfConnectedHandle = true;
+                            }
+                        }
+                    }
+
+                    if(pEdgeObj)
+                    {
+                        // Suppress default connects to inside object and object center
+                        bOldSuppress = pEdgeObj->GetSuppressDefaultConnect();
+                        pEdgeObj->SetSuppressDefaultConnect(true);
+                    }
+
+                    if(bIsMoveOfConnectedHandle)
+                    {
+                        sal_uInt16 nMarkHdSiz(mpView->GetMarkHdlSizePixel());
+                        Size aHalfConSiz(nMarkHdSiz + 1, nMarkHdSiz + 1);
+                        aHalfConSiz = mpWindow->PixelToLogic(aHalfConSiz);
+
+                        if(100 < aHalfConSiz.Width())
+                            nX *= aHalfConSiz.Width();
+                        else
+                            nX *= 100;
+
+                        if(100 < aHalfConSiz.Height())
+                            nY *= aHalfConSiz.Height();
+                        else
+                            nY *= 100;
+                    }
+                    else if(rKEvt.GetKeyCode().IsMod2())
+                    {
+                        // move in 1 pixel distance
+                        Size aLogicSizeOnePixel = mpWindow->PixelToLogic(Size(1,1));
+                        nX *= aLogicSizeOnePixel.Width();
+                        nY *= aLogicSizeOnePixel.Height();
+                    }
+                    else if(rKEvt.GetKeyCode().IsShift())
+                    {
+                        nX *= 1000;
+                        nY *= 1000;
+                    }
+                    else
+                    {
+                        // old, fixed move distance
+                        nX *= 100;
+                        nY *= 100;
+                    }
+
+                    if(nullptr == pHdl)
+                    {
+                        // only take action when move is allowed
+                        if(mpView->IsMoveAllowed())
+                        {
+                            // restrict movement to WorkArea
+                            const ::tools::Rectangle& rWorkArea = mpView->GetWorkArea();
+
+                            if(!rWorkArea.IsEmpty())
+                            {
+                                ::tools::Rectangle aMarkRect(mpView->GetMarkedObjRect());
+                                aMarkRect.Move(nX, nY);
+
+                                if(!aMarkRect.Contains(rWorkArea))
+                                {
+                                    if(aMarkRect.Left() < rWorkArea.Left())
+                                    {
+                                        nX += rWorkArea.Left() - aMarkRect.Left();
+                                    }
+
+                                    if(aMarkRect.Right() > rWorkArea.Right())
+                                    {
+                                        nX -= aMarkRect.Right() - rWorkArea.Right();
+                                    }
+
+                                    if(aMarkRect.Top() < rWorkArea.Top())
+                                    {
+                                        nY += rWorkArea.Top() - aMarkRect.Top();
+                                    }
+
+                                    if(aMarkRect.Bottom() > rWorkArea.Bottom())
+                                    {
+                                        nY -= aMarkRect.Bottom() - rWorkArea.Bottom();
+                                    }
+                                }
+                            }
+
+                            // no handle selected
+                            if(0 != nX || 0 != nY)
+                            {
+                                mpView->MoveAllMarked(Size(nX, nY));
+
+                                mpView->MakeVisible(mpView->GetAllMarkedRect(), *mpWindow);
+                            }
+                        }
+                    }
+                    else
+                    {
+                        // move handle with index nHandleIndex
+                        if (nX || nY)
+                        {
+                            // now move the Handle (nX, nY)
+                            Point aStartPoint(pHdl->GetPos());
+                            Point aEndPoint(pHdl->GetPos() + Point(nX, nY));
+                            const SdrDragStat& rDragStat = mpView->GetDragStat();
+
+                            // start dragging
+                            mpView->BegDragObj(aStartPoint, nullptr, pHdl, 0);
+
+                            if(mpView->IsDragObj())
+                            {
+                                bool bWasNoSnap = rDragStat.IsNoSnap();
+                                bool bWasSnapEnabled = mpView->IsSnapEnabled();
+
+                                // switch snapping off
+                                if(!bWasNoSnap)
+                                    const_cast<SdrDragStat&>(rDragStat).SetNoSnap();
+                                if(bWasSnapEnabled)
+                                    mpView->SetSnapEnabled(false);
+
+                                mpView->MovAction(aEndPoint);
+                                mpView->EndDragObj();
+
+                                // restore snap
+                                if(!bWasNoSnap)
+                                    const_cast<SdrDragStat&>(rDragStat).SetNoSnap(bWasNoSnap);
+                                if(bWasSnapEnabled)
+                                    mpView->SetSnapEnabled(bWasSnapEnabled);
+                            }
+
+                            // make moved handle visible
+                            ::tools::Rectangle aVisRect(aEndPoint - Point(100, 100), Size(200, 200));
+                            mpView->MakeVisible(aVisRect, *mpWindow);
+                        }
+                    }
+
+                    if(pEdgeObj)
+                    {
+                        // Restore original suppress value
+                        pEdgeObj->SetSuppressDefaultConnect(bOldSuppress);
+                    }
+                }
+                else
+                {
+                    // scroll page
+                    mpViewShell->ScrollLines(nX, nY);
+                }
+
+                bReturn = true;
+            }
+        }
+        break;
+    }
+
+    if (bReturn)
+    {
+        mpWindow->ReleaseMouse();
+    }
+
+    // when a text-editable object is selected and the
+    // input character is printable, activate text edit on that object
+    // and feed character to object
+    if(!bReturn && !mpDocSh->IsReadOnly())
+    {
+        if (!mpView->IsTextEdit())
+        {
+            const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();
+
+            if(1 == rMarkList.GetMarkCount())
+            {
+                SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();
+
+                // #i118485# allow TextInput for OLEs, too
+                if( dynamic_cast< const SdrTextObj *>( pObj ) !=  nullptr && pObj->HasTextEdit())
+                {
+                    // use common IsSimpleCharInput from the EditEngine.
+                    bool bPrintable(EditEngine::IsSimpleCharInput(rKEvt));
+
+                    if(bPrintable)
+                    {
+                        // try to activate textedit mode for the selected object
+                        SfxStringItem aInputString(SID_ATTR_CHAR, OUString(rKEvt.GetCharCode()));
+
+                        mpViewShell->GetViewFrame()->GetDispatcher()->ExecuteList(
+                            SID_ATTR_CHAR,
+                            SfxCallMode::ASYNCHRON,
+                            { &aInputString });
+
+                        // consumed
+                        bReturn = true;
+                    }
+                }
+            }
+            else
+            {
+                // test if there is a title object there. If yes, try to
+                // set it to edit mode and start typing...
+                DrawViewShell* pDrawViewShell = dynamic_cast<DrawViewShell*>(mpViewShell);
+                if (pDrawViewShell && EditEngine::IsSimpleCharInput(rKEvt))
+                {
+                    SdPage* pActualPage = pDrawViewShell->GetActualPage();
+                    SdrTextObj* pCandidate = nullptr;
+
+                    if(pActualPage)
+                    {
+                        SdrObjListIter aIter(pActualPage, SdrIterMode::DeepNoGroups);
+
+                        while(aIter.IsMore() && !pCandidate)
+                        {
+                            SdrObject* pObj = aIter.Next();
+
+                            if(auto pTextObj = dynamic_cast< SdrTextObj *>( pObj ))
+                            {
+                                SdrInventor nInv(pObj->GetObjInventor());
+                                SdrObjKind nKnd(pObj->GetObjIdentifier());
+
+                                if(SdrInventor::Default == nInv && SdrObjKind::TitleText == nKnd)
+                                {
+                                    pCandidate = pTextObj;
+                                }
+                            }
+                        }
+                    }
+
+                    // when candidate found and candidate is untouched, start editing text...
+                    if(pCandidate && pCandidate->IsEmptyPresObj())
+                    {
+                        mpView->UnMarkAll();
+                        mpView->MarkObj(pCandidate, mpView->GetSdrPageView());
+                        SfxStringItem aInputString(SID_ATTR_CHAR, OUString(rKEvt.GetCharCode()));
+
+                        mpViewShell->GetViewFrame()->GetDispatcher()->ExecuteList(
+                            SID_ATTR_CHAR,
+                            SfxCallMode::ASYNCHRON,
+                            { &aInputString });
+
+                        // consumed
+                        bReturn = true;
+                    }
+                }
+            }
+        }
+    }
+
+    return bReturn;
+}
+
+bool FuPoor::MouseMove(const MouseEvent& )
+{
+    return false;
+}
+
+void FuPoor::SelectionHasChanged()
+{
+    const SdrHdlList& rHdlList = mpView->GetHdlList();
+    const_cast<SdrHdlList&>(rHdlList).ResetFocusHdl();
+}
+
+/**
+ * Cut object to clipboard
+ */
+void FuPoor::DoCut()
+{
+    if (mpView)
+    {
+        mpView->DoCut();
+    }
+}
+
+/**
+ * Copy object to clipboard
+ */
+void FuPoor::DoCopy()
+{
+    if (mpView)
+    {
+        mpView->DoCopy();
+    }
+}
+
+/**
+ * Paste object from clipboard
+ */
+void FuPoor::DoPaste()
+{
+    if (mpView)
+    {
+        mpView->DoPaste(mpWindow);
+    }
+}
+
+/**
+ * Paste unformatted text from clipboard
+ */
+void FuPoor::DoPasteUnformatted()
+{
+    if (mpView)
+    {
+        TransferableDataHelper aDataHelper( TransferableDataHelper::CreateFromSystemClipboard( mpViewShell->GetActiveWindow() ) );
+        if (aDataHelper.GetTransferable().is())
+        {
+            sal_Int8 nAction = DND_ACTION_COPY;
+            mpView->InsertData( aDataHelper,
+                                mpWindow->PixelToLogic( ::tools::Rectangle( Point(), mpWindow->GetOutputSizePixel() ).Center() ),
+                                nAction, false, SotClipboardFormatId::STRING);
+        }
+    }
+}
+
+/**
+ * Timer handler for Drag&Drop
+ */
+IMPL_LINK_NOARG(FuPoor, DragHdl, Timer *, void)
+{
+    if( !mpView )
+        return;
+
+    sal_uInt16 nHitLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(HITPIX,0)).Width() );
+    SdrHdl* pHdl = mpView->PickHandle(aMDPos);
+
+    if ( pHdl==nullptr && mpView->IsMarkedHit(aMDPos, nHitLog)
+         && !mpView->IsPresObjSelected(false) )
+    {
+        mpWindow->ReleaseMouse();
+        bIsInDragMode = true;
+        mpView->StartDrag( aMDPos, mpWindow );
+    }
+}
+
+bool FuPoor::Command(const CommandEvent& rCEvt)
+{
+    return mpView->Command(rCEvt,mpWindow);
+}
+
+/**
+ * Timer handler for window scrolling
+ */
+IMPL_LINK_NOARG(FuPoor, DelayHdl, Timer *, void)
+{
+    aDelayToScrollTimer.Stop ();
+    bScrollable = true;
+
+    Point aPnt(mpWindow->GetPointerPosPixel());
+
+    // use remembered MouseButton state to create correct
+    // MouseEvents for this artificial MouseMove.
+    MouseMove(MouseEvent(aPnt, 1, MouseEventModifiers::NONE, GetMouseButtonCode()));
+}
+
+bool FuPoor::MouseButtonUp (const MouseEvent& rMEvt)
+{
+    // remember button state for creation of own MouseEvents
+    SetMouseButtonCode(rMEvt.GetButtons());
+
+    aDelayToScrollTimer.Stop ();
+    bScrollable = bDelayActive = false;
+    return bScrollable;
+}
+
+bool FuPoor::MouseButtonDown(const MouseEvent& rMEvt)
+{
+    // remember button state for creation of own MouseEvents
+    SetMouseButtonCode(rMEvt.GetButtons());
+
+    return false;
+}
+
+void FuPoor::StartDelayToScrollTimer ()
+{
+    bDelayActive = true;
+    aDelayToScrollTimer.Start ();
+}
+
+bool FuPoor::RequestHelp(const HelpEvent& rHEvt)
+{
+    bool bReturn = false;
+
+    SdrPageView* pPV = mpView->GetSdrPageView();
+
+    if (pPV)
+    {
+        SdPage* pPage = static_cast<SdPage*>( pPV->GetPage() );
+
+        if (pPage)
+        {
+            bReturn = FmFormPage::RequestHelp(mpWindow, mpView, rHEvt);
+        }
+    }
+
+    return bReturn;
+}
+
+void FuPoor::ReceiveRequest(SfxRequest& /*rReq*/)
+{
+}
+
+SdrObjectUniquePtr FuPoor::CreateDefaultObject(const sal_uInt16, const ::tools::Rectangle& )
+{
+    // empty base implementation
+    return nullptr;
+}
+
+void FuPoor::ImpForceQuadratic(::tools::Rectangle& rRect)
+{
+    if(rRect.GetWidth() > rRect.GetHeight())
+    {
+        rRect = ::tools::Rectangle(
+            Point(rRect.Left() + ((rRect.GetWidth() - rRect.GetHeight()) / 2), rRect.Top()),
+            Size(rRect.GetHeight(), rRect.GetHeight()));
+    }
+    else
+    {
+        rRect = ::tools::Rectangle(
+            Point(rRect.Left(), rRect.Top() + ((rRect.GetHeight() - rRect.GetWidth()) / 2)),
+            Size(rRect.GetWidth(), rRect.GetWidth()));
+    }
+}
+
+void FuPoor::SwitchLayer (sal_Int32 nOffset)
+{
+    auto pDrawViewShell = dynamic_cast<DrawViewShell *>( mpViewShell );
+    if(!pDrawViewShell)
+        return;
+
+    // Calculate the new index.
+    sal_Int32 nIndex = pDrawViewShell->GetActiveTabLayerIndex() + nOffset;
+
+    // Make sure the new index lies inside the range of valid indices.
+    if (nIndex < 0)
+        nIndex = 0;
+    else if (nIndex >= pDrawViewShell->GetTabLayerCount ())
+        nIndex = pDrawViewShell->GetTabLayerCount() - 1;
+
+    // Set the new active layer.
+    if (nIndex != pDrawViewShell->GetActiveTabLayerIndex ())
+    {
+        LayerTabBar* pLayerTabControl =
+            static_cast<DrawViewShell*>(mpViewShell)->GetLayerTabControl();
+        if (pLayerTabControl != nullptr)
+            pLayerTabControl->SendDeactivatePageEvent ();
+
+        pDrawViewShell->SetActiveTabLayerIndex (nIndex);
+
+        if (pLayerTabControl != nullptr)
+            pLayerTabControl->SendActivatePageEvent ();
+    }
+}
+
+/** is called when the current function should be aborted. <p>
+    This is used when a function gets a KEY_ESCAPE but can also
+    be called directly.
+
+    @returns true if an active function was aborted
+*/
+bool FuPoor::cancel()
+{
+    if ( dynamic_cast< const FuSelection *>( this ) ==  nullptr )
+    {
+        mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_OBJECT_SELECT, SfxCallMode::ASYNCHRON);
+        return true;
+    }
+
+    return false;
+}
+
+// #i33136#
+bool FuPoor::doConstructOrthogonal() const
+{
+    // Check whether a media object is selected
+    bool bResizeKeepRatio = false;
+    // tdf#89758 Avoid interactive crop preview from being proportionally scaled by default.
+    if (mpView->AreObjectsMarked() && mpView->GetDragMode() != SdrDragMode::Crop)
+    {
+        const SdrMarkList& rMarkList = mpView->GetMarkedObjectList();
+        if (rMarkList.GetMarkCount() == 1)
+        {
+            SdrObjKind aObjIdentifier = rMarkList.GetMark(0)->GetMarkedSdrObj()->GetObjIdentifier();
+            bResizeKeepRatio = aObjIdentifier == SdrObjKind::Graphic ||
+                               aObjIdentifier == SdrObjKind::Media ||
+                               aObjIdentifier == SdrObjKind::OLE2;
+        }
+    }
+    SdrHdl* pHdl = mpView->PickHandle(aMDPos);
+    // Resize proportionally when media is selected and the user drags on a corner
+    if (pHdl)
+        bResizeKeepRatio = bResizeKeepRatio && pHdl->IsCornerHdl();
+
+    return (
+        bResizeKeepRatio ||
+        SID_DRAW_XLINE == nSlotId ||
+        SID_DRAW_CIRCLEARC == nSlotId ||
+        SID_DRAW_SQUARE == nSlotId ||
+        SID_DRAW_SQUARE_NOFILL == nSlotId ||
+        SID_DRAW_SQUARE_ROUND == nSlotId ||
+        SID_DRAW_SQUARE_ROUND_NOFILL == nSlotId ||
+        SID_DRAW_CIRCLE == nSlotId ||
+        SID_DRAW_CIRCLE_NOFILL == nSlotId ||
+        SID_DRAW_CIRCLEPIE == nSlotId ||
+        SID_DRAW_CIRCLEPIE_NOFILL == nSlotId ||
+        SID_DRAW_CIRCLECUT == nSlotId ||
+        SID_DRAW_CIRCLECUT_NOFILL == nSlotId ||
+        SID_DRAW_XPOLYGON == nSlotId ||
+        SID_DRAW_XPOLYGON_NOFILL == nSlotId ||
+        SID_3D_CUBE == nSlotId ||
+        SID_3D_SPHERE == nSlotId ||
+        SID_3D_SHELL == nSlotId ||
+        SID_3D_HALF_SPHERE == nSlotId ||
+        SID_3D_TORUS == nSlotId ||
+        SID_3D_CYLINDER == nSlotId ||
+        SID_3D_CONE == nSlotId ||
+        SID_3D_PYRAMID == nSlotId);
+}
+
+void FuPoor::DoExecute( SfxRequest& )
+{
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */