Adding upstream version 4:24.2.0.upstream/4%24.2.0

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

1 files changed, 621 insertions, 0 deletions

diff --git a/sd/source/ui/view/drawview.cxx b/sd/source/ui/view/drawview.cxx
new file mode 100644
index 0000000000..69555bb741
--- /dev/null
+++ b/sd/source/ui/view/drawview.cxx
@@ -0,0 +1,621 @@
+/* -*- 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 <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <svl/style.hxx>
+#include <editeng/outliner.hxx>
+#include <svx/svdotext.hxx>
+#include <svl/poolitem.hxx>
+#include <editeng/eeitem.hxx>
+#include <svl/whiter.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+#include <svx/svdundo.hxx>
+#include <svx/strings.hrc>
+#include <svx/dialmgr.hxx>
+
+#include <strings.hrc>
+#include <View.hxx>
+#include <drawview.hxx>
+#include <drawdoc.hxx>
+#include <DrawDocShell.hxx>
+#include <sdpage.hxx>
+#include <ViewShellBase.hxx>
+#include <DrawViewShell.hxx>
+#include <pres.hxx>
+#include <sdresid.hxx>
+#include <unchss.hxx>
+#include <slideshow.hxx>
+
+#include <undo/undomanager.hxx>
+
+using namespace ::com::sun::star;
+
+namespace sd {
+
+
+/**
+ * Shows the first page of document at position 0,0. In the case
+ * that there is no page a page is created.
+ */
+
+DrawView::DrawView(
+    DrawDocShell* pDocSh,
+    OutputDevice* pOutDev,
+    DrawViewShell* pShell)
+:   ::sd::View(*pDocSh->GetDoc(), pOutDev, pShell)
+    ,mpDocShell(pDocSh)
+    ,mpDrawViewShell(pShell)
+    ,mnPOCHSmph(0)
+{
+    SetCurrentObj(SdrObjKind::Rectangle);
+}
+
+DrawView::~DrawView()
+{
+}
+
+/**
+ * Virtual method from SdrView, called at selection change.
+ */
+
+void DrawView::MarkListHasChanged()
+{
+    ::sd::View::MarkListHasChanged();
+
+    if (mpDrawViewShell)
+        mpDrawViewShell->SelectionHasChanged();
+}
+
+/**
+ * Virtual method from SdrView, called at model change.
+ */
+
+void DrawView::ModelHasChanged()
+{
+    ::sd::View::ModelHasChanged();
+
+    // force framer to rerender
+    SfxStyleSheetBasePool* pSSPool = mrDoc.GetStyleSheetPool();
+    pSSPool->Broadcast(SfxStyleSheetPoolHint());
+
+    if( mpDrawViewShell )
+        mpDrawViewShell->ModelHasChanged();
+
+}
+
+/**
+ * Redirect attributes onto title and outline text and background
+ * rectangle of a masterpage into templates, otherwise pass on baseclass.
+ */
+
+bool DrawView::SetAttributes(const SfxItemSet& rSet,
+                             bool bReplaceAll, bool bSlide, bool bMaster)
+{
+    bool bOk = false;
+
+    if (mpDrawViewShell && bMaster)
+    {
+        SfxStyleSheetBasePool* pStShPool = mrDoc.GetStyleSheetPool();
+        SdPage& rPage = *mpDrawViewShell->getCurrentPage();
+        SdrPage& rMasterPage = rPage.TRG_GetMasterPage();
+        for (const rtl::Reference<SdrObject>& pObject : rMasterPage)
+            SetMasterAttributes(pObject.get(), rPage, rSet, pStShPool, bOk, bMaster, bSlide);
+        return bOk;
+    }
+    if (mpDrawViewShell && bSlide)
+    {
+        SfxStyleSheetBasePool* pStShPool = mrDoc.GetStyleSheetPool();
+        SdPage& rPage = *mpDrawViewShell->getCurrentPage();
+        for (const rtl::Reference<SdrObject>& pObject : rPage)
+            SetMasterAttributes(pObject.get(), rPage, rSet, pStShPool, bOk, bMaster, bSlide);
+        return bOk;
+    }
+
+    // is there a masterpage edit?
+    if ( mpDrawViewShell && (mpDrawViewShell->GetEditMode() == EditMode::MasterPage) )
+    {
+        SfxStyleSheetBasePool* pStShPool = mrDoc.GetStyleSheetPool();
+        SdPage& rPage = *mpDrawViewShell->getCurrentPage();
+        SdrTextObj* pEditObject = GetTextEditObject();
+
+        if (pEditObject)
+        {
+            // Textedit
+
+            SdrInventor nInv = pEditObject->GetObjInventor();
+
+            if (nInv == SdrInventor::Default)
+            {
+                SdrObjKind eObjKind = pEditObject->GetObjIdentifier();
+                PresObjKind ePresObjKind = rPage.GetPresObjKind(pEditObject);
+
+                if ( ePresObjKind == PresObjKind::Title ||
+                     ePresObjKind == PresObjKind::Notes )
+                {
+                    // Presentation object (except outline)
+                    SfxStyleSheet* pSheet = rPage.GetStyleSheetForPresObj( ePresObjKind );
+                    DBG_ASSERT(pSheet, "StyleSheet not found");
+
+                    SfxItemSet aTempSet( pSheet->GetItemSet() );
+                    aTempSet.Put( rSet );
+                    aTempSet.ClearInvalidItems();
+
+                    // Undo-Action
+                    mpDocSh->GetUndoManager()->AddUndoAction(
+                        std::make_unique<StyleSheetUndoAction>(&mrDoc, pSheet, &aTempSet));
+
+                    pSheet->GetItemSet().Put(aTempSet);
+                    pSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+                    bOk = true;
+                }
+                else if (eObjKind == SdrObjKind::OutlineText)
+                {
+                    // Presentation object outline
+                    OutlinerView* pOV   = GetTextEditOutlinerView();
+                    ::Outliner* pOutliner = pOV->GetOutliner();
+
+                    pOutliner->SetUpdateLayout(false);
+                    mpDocSh->SetWaitCursor( true );
+
+                    // replace placeholder by template name
+                    OUString aComment(SdResId(STR_UNDO_CHANGE_PRES_OBJECT));
+                    aComment = aComment.replaceFirst("$", SdResId(STR_PSEUDOSHEET_OUTLINE));
+                    mpDocSh->GetUndoManager()->EnterListAction( aComment, OUString(), 0, mpDrawViewShell->GetViewShellBase().GetViewShellId() );
+
+                    std::vector<Paragraph*> aSelList;
+                    pOV->CreateSelectionList(aSelList);
+
+                    std::vector<Paragraph*>::reverse_iterator iter = aSelList.rbegin();
+                    Paragraph* pPara = iter != aSelList.rend() ? *iter : nullptr;
+
+                    while (pPara)
+                    {
+                        sal_Int32 nParaPos = pOutliner->GetAbsPos( pPara );
+                        sal_Int16 nDepth = pOutliner->GetDepth( nParaPos );
+                        OUString aName = rPage.GetLayoutName() + " " +
+                            OUString::number((nDepth <= 0) ? 1 : nDepth + 1);
+                        SfxStyleSheet* pSheet = static_cast<SfxStyleSheet*>(pStShPool->Find(aName, SfxStyleFamily::Page));
+                        //We have no stylesheet if we access outline level 10
+                        //in the master preview, there is no true style backing
+                        //that entry
+                        SAL_WARN_IF(!pSheet, "sd", "StyleSheet " << aName << " not found");
+                        if (pSheet)
+                        {
+                            SfxItemSet aTempSet( pSheet->GetItemSet() );
+                            aTempSet.Put( rSet );
+                            aTempSet.ClearInvalidItems();
+
+                            if( nDepth > 0 && aTempSet.GetItemState( EE_PARA_NUMBULLET ) == SfxItemState::SET )
+                            {
+                                // no SvxNumBulletItem in outline level 1 to 8!
+                                aTempSet.ClearItem( EE_PARA_NUMBULLET );
+                            }
+
+                            // Undo-Action
+                            mpDocSh->GetUndoManager()->AddUndoAction(
+                                std::make_unique<StyleSheetUndoAction>(&mrDoc, pSheet, &aTempSet));
+
+                            pSheet->GetItemSet().Put(aTempSet);
+                            pSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+
+                            // now also broadcast any child sheets
+                            sal_Int16 nChild;
+                            for( nChild = nDepth + 1; nChild < 9; nChild++ )
+                            {
+                                OUString aSheetName = rPage.GetLayoutName() + " " +
+                                    OUString::number((nChild <= 0) ? 1 : nChild + 1);
+                                SfxStyleSheet* pOutlSheet = static_cast< SfxStyleSheet* >(pStShPool->Find(aSheetName, SfxStyleFamily::Page));
+
+                                if( pOutlSheet )
+                                    pOutlSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+                            }
+                        }
+
+                        ++iter;
+                        pPara = iter != aSelList.rend() ? *iter : nullptr;
+
+                        bool bJumpToLevel1 = false;
+                        if( !pPara && nDepth > 0 && rSet.GetItemState( EE_PARA_NUMBULLET ) == SfxItemState::SET )
+                            bJumpToLevel1 = true;
+
+                        if (bJumpToLevel1)
+                        {
+                            iter = aSelList.rend();
+                            --iter;
+
+                            if (pOutliner->GetDepth(pOutliner->GetAbsPos(*iter)) > 0)
+                                pPara = pOutliner->GetParagraph( 0 );  // Put NumBulletItem in outline level 1
+                        }
+                    }
+
+                    mpDocSh->SetWaitCursor( false );
+                    pOV->GetOutliner()->SetUpdateLayout(true);
+
+                    mpDocSh->GetUndoManager()->LeaveListAction();
+
+                    bOk = true;
+                }
+                else
+                {
+                    bOk = ::sd::View::SetAttributes(rSet, bReplaceAll);
+                }
+            }
+        }
+        else
+        {
+            // Selection
+            const SdrMarkList& rList = GetMarkedObjectList();
+            const size_t nMarkCount = rList.GetMarkCount();
+            for (size_t nMark = 0; nMark < nMarkCount; ++nMark)
+            {
+                SdrObject*  pObject = rList.GetMark(nMark)->GetMarkedSdrObj();
+                SetMasterAttributes(pObject, rPage, rSet, pStShPool, bOk, bMaster, bSlide);
+            }
+
+            if(!bOk)
+                bOk = ::sd::View::SetAttributes(rSet, bReplaceAll);
+        }
+    }
+    else    // not at masterpage
+    {
+        bOk = ::sd::View::SetAttributes(rSet, bReplaceAll);
+    }
+
+    return bOk;
+}
+
+void DrawView::SetMasterAttributes( SdrObject* pObject, const SdPage& rPage, SfxItemSet rSet, SfxStyleSheetBasePool* pStShPool, bool& bOk, bool bMaster, bool bSlide )
+{
+    SdrInventor nInv    = pObject->GetObjInventor();
+
+    if (nInv != SdrInventor::Default)
+        return;
+
+    SdrObjKind eObjKind = pObject->GetObjIdentifier();
+    PresObjKind ePresObjKind = rPage.GetPresObjKind(pObject);
+    if (bSlide && eObjKind == SdrObjKind::Text)
+    {
+        // Presentation object (except outline)
+        SfxStyleSheet* pSheet = rPage.GetTextStyleSheetForObject(pObject);
+        DBG_ASSERT(pSheet, "StyleSheet not found");
+
+        SfxItemSet aTempSet( pSheet->GetItemSet() );
+        aTempSet.Put( rSet );
+        aTempSet.ClearInvalidItems();
+
+        // Undo-Action
+        mpDocSh->GetUndoManager()->AddUndoAction(
+            std::make_unique<StyleSheetUndoAction>(&mrDoc, pSheet, &aTempSet));
+
+        pSheet->GetItemSet().Put(aTempSet,false);
+        pSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+        bOk = true;
+    }
+
+    if (!bSlide &&
+        (ePresObjKind == PresObjKind::Title ||
+         ePresObjKind == PresObjKind::Notes))
+    {
+        // Presentation object (except outline)
+        SfxStyleSheet* pSheet = rPage.GetStyleSheetForPresObj( ePresObjKind );
+        DBG_ASSERT(pSheet, "StyleSheet not found");
+
+        SfxItemSet aTempSet( pSheet->GetItemSet() );
+        aTempSet.Put( rSet );
+        aTempSet.ClearInvalidItems();
+
+        // Undo-Action
+        mpDocSh->GetUndoManager()->AddUndoAction(
+            std::make_unique<StyleSheetUndoAction>(&mrDoc, pSheet, &aTempSet));
+
+        pSheet->GetItemSet().Put(aTempSet,false);
+        pSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+        bOk = true;
+    }
+    else if (eObjKind == SdrObjKind::OutlineText)
+    {
+        // tdf#127900: do not forget to apply master style to placeholders
+        if (!rSet.HasItem(EE_PARA_NUMBULLET) || bMaster)
+        {
+            // Presentation object outline
+            for (sal_uInt16 nLevel = 9; nLevel > 0; nLevel--)
+            {
+                OUString aName = rPage.GetLayoutName() + " " +
+                    OUString::number(nLevel);
+                SfxStyleSheet* pSheet = static_cast<SfxStyleSheet*>(pStShPool->
+                                    Find(aName, SfxStyleFamily::Page));
+                DBG_ASSERT(pSheet, "StyleSheet not found");
+
+                SfxItemSet aTempSet( pSheet->GetItemSet() );
+
+                if( nLevel > 1 )
+                {
+                    // for all levels over 1, clear all items that will be
+                    // hard set to level 1
+                    SfxWhichIter aWhichIter(rSet);
+                    sal_uInt16 nWhich(aWhichIter.FirstWhich());
+                    while( nWhich )
+                    {
+                        if( SfxItemState::SET == aWhichIter.GetItemState() )
+                            aTempSet.ClearItem( nWhich );
+                        nWhich = aWhichIter.NextWhich();
+                    }
+
+                }
+                else
+                {
+                    // put the items hard into level one
+                    aTempSet.Put( rSet );
+                }
+
+                aTempSet.ClearInvalidItems();
+
+                // Undo-Action
+                mpDocSh->GetUndoManager()->AddUndoAction(
+                    std::make_unique<StyleSheetUndoAction>(&mrDoc, pSheet, &aTempSet));
+
+                pSheet->GetItemSet().Set(aTempSet,false);
+                pSheet->Broadcast(SfxHint(SfxHintId::DataChanged));
+            }
+
+            // remove all hard set items from shape that are now set in style
+            SfxWhichIter aWhichIter(rSet);
+            sal_uInt16 nWhich(aWhichIter.FirstWhich());
+            while( nWhich )
+            {
+                if( SfxItemState::SET == aWhichIter.GetItemState() )
+                    pObject->ClearMergedItem( nWhich );
+                nWhich = aWhichIter.NextWhich();
+            }
+        }
+        else
+            pObject->SetMergedItemSet(rSet);
+
+        bOk = true;
+    }
+}
+
+/**
+ * Notify for change of site arrangement
+ */
+
+void DrawView::Notify(SfxBroadcaster& rBC, const SfxHint& rHint)
+{
+    if ( mpDrawViewShell && rHint.GetId() == SfxHintId::ThisIsAnSdrHint )
+    {
+        SdrHintKind eHintKind = static_cast<const SdrHint&>(rHint).GetKind();
+
+        if ( mnPOCHSmph == 0 && eHintKind == SdrHintKind::PageOrderChange )
+        {
+            mpDrawViewShell->ResetActualPage();
+        }
+        else if ( eHintKind == SdrHintKind::LayerChange || eHintKind == SdrHintKind::LayerOrderChange )
+        {
+            mpDrawViewShell->ResetActualLayer();
+        }
+
+        // switch to that page when it's not a master page
+        if(SdrHintKind::SwitchToPage == eHintKind)
+        {
+            // We switch page only in the current view, which triggered this event
+            // and keep other views untouched.
+            SfxViewShell* pViewShell = SfxViewShell::Current();
+            if(pViewShell && pViewShell != &mpDrawViewShell->GetViewShellBase())
+                return;
+
+            const SdrPage* pPage = static_cast<const SdrHint&>(rHint).GetPage();
+            if(pPage && !pPage->IsMasterPage())
+            {
+                if(mpDrawViewShell->GetActualPage() != pPage)
+                {
+                    sal_uInt16 nPageNum = (pPage->GetPageNum() - 1) / 2; // Sdr --> Sd
+                    mpDrawViewShell->SwitchPage(nPageNum);
+                }
+            }
+        }
+    }
+
+    ::sd::View::Notify(rBC, rHint);
+}
+
+/**
+ * Lock/Unlock PageOrderChangedHint
+ */
+
+void DrawView::BlockPageOrderChangedHint(bool bBlock)
+{
+    if (bBlock)
+        mnPOCHSmph++;
+    else
+    {
+        DBG_ASSERT(mnPOCHSmph, "counter overflow");
+        mnPOCHSmph--;
+    }
+}
+
+/**
+ * If presentation objects are selected, intercept stylesheet-positioning at
+ * masterpage.
+ */
+
+bool DrawView::SetStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr)
+{
+    bool bResult = true;
+
+    // is there a masterpage edit?
+    if (mpDrawViewShell && mpDrawViewShell->GetEditMode() == EditMode::MasterPage)
+    {
+        if (IsPresObjSelected(false))
+        {
+            std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(mpDrawViewShell->GetFrameWeld(),
+                                                          VclMessageType::Info, VclButtonsType::Ok,
+                                                          SdResId(STR_ACTION_NOTPOSSIBLE)));
+            xInfoBox->run();
+            bResult = false;
+        }
+        else
+        {
+            bResult = ::sd::View::SetStyleSheet(pStyleSheet, bDontRemoveHardAttr);
+        }
+    }
+    else
+    {
+        bResult = ::sd::View::SetStyleSheet(pStyleSheet, bDontRemoveHardAttr);
+    }
+    return bResult;
+}
+
+/**
+ * Paint-method: Redirect event to the view
+ */
+
+void DrawView::CompleteRedraw(OutputDevice* pOutDev, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector /*=0*/)
+{
+    SdDrawDocument* pDoc = mpDocShell->GetDoc();
+    if( pDoc && pDoc->GetDocumentType() == DocumentType::Impress)
+    {
+        rtl::Reference< sd::SlideShow > xSlideshow( SlideShow::GetSlideShow( pDoc ) );
+        if(xSlideshow.is() && xSlideshow->isRunning())
+        {
+            OutputDevice* pShowWindow = xSlideshow->getShowWindow();
+            if( (pShowWindow == pOutDev) || (xSlideshow->getAnimationMode() == ANIMATIONMODE_PREVIEW) )
+            {
+                if( pShowWindow == pOutDev && mpViewSh )
+                    xSlideshow->paint();
+                return;
+            }
+        }
+    }
+
+    ::sd::View::CompleteRedraw(pOutDev, rReg, pRedirector);
+}
+
+/**
+ * Make passed region visible (scrolling if necessary)
+ */
+
+void DrawView::MakeVisible(const ::tools::Rectangle& rRect, vcl::Window& rWin)
+{
+    if (!rRect.IsEmpty() && mpDrawViewShell)
+    {
+        mpDrawViewShell->MakeVisible(rRect, rWin);
+    }
+}
+
+/**
+ * Hide page.
+ */
+
+void DrawView::HideSdrPage()
+{
+    if (mpDrawViewShell)
+    {
+        mpDrawViewShell->HidePage();
+    }
+
+    ::sd::View::HideSdrPage();
+}
+
+void DrawView::DeleteMarked()
+{
+    sd::UndoManager* pUndoManager = mrDoc.GetUndoManager();
+    DBG_ASSERT( pUndoManager, "sd::DrawView::DeleteMarked(), ui action without undo manager!?" );
+
+    if( pUndoManager )
+    {
+        OUString aUndo(SvxResId(STR_EditDelete));
+        aUndo = aUndo.replaceFirst("%1", GetDescriptionOfMarkedObjects());
+        ViewShellId nViewShellId = mpDrawViewShell ? mpDrawViewShell->GetViewShellBase().GetViewShellId() : ViewShellId(-1);
+        pUndoManager->EnterListAction(aUndo, aUndo, 0, nViewShellId);
+    }
+
+    SdPage* pPage = nullptr;
+    bool bResetLayout = false;
+
+    const size_t nMarkCount = GetMarkedObjectList().GetMarkCount();
+    if( nMarkCount )
+    {
+        SdrMarkList aList( GetMarkedObjectList() );
+        for (size_t nMark = 0; nMark < nMarkCount; ++nMark)
+        {
+            SdrObject* pObj = aList.GetMark(nMark)->GetMarkedSdrObj();
+            if( pObj && !pObj->IsEmptyPresObj() && pObj->GetUserCall() )
+            {
+                pPage = static_cast< SdPage* >( pObj->getSdrPageFromSdrObject() );
+                if (pPage)
+                {
+                    PresObjKind ePresObjKind(pPage->GetPresObjKind(pObj));
+                    switch( ePresObjKind )
+                    {
+                    case PresObjKind::NONE:
+                        continue; // ignore it
+                    case PresObjKind::Graphic:
+                    case PresObjKind::Object:
+                    case PresObjKind::Chart:
+                    case PresObjKind::OrgChart:
+                    case PresObjKind::Table:
+                    case PresObjKind::Calc:
+                    case PresObjKind::Media:
+                        ePresObjKind = PresObjKind::Outline;
+                        break;
+                    default:
+                        break;
+                    }
+                    SdrTextObj* pTextObj = DynCastSdrTextObj( pObj );
+                    bool bVertical = pTextObj && pTextObj->IsVerticalWriting();
+                    ::tools::Rectangle aRect( pObj->GetLogicRect() );
+                    SdrObject* pNewObj = pPage->InsertAutoLayoutShape( nullptr, ePresObjKind, bVertical, aRect, true );
+
+                    // pUndoManager should not be NULL (see assert above)
+                    // but since we have defensive code
+                    // for it earlier and later in the function
+                    // we might as well be consistent
+                    if(pUndoManager)
+                    {
+                        // Move the new PresObj to the position before the
+                        // object it will replace.
+                        pUndoManager->AddUndoAction(
+                            mrDoc.GetSdrUndoFactory().CreateUndoObjectOrdNum(
+                                *pNewObj,
+                                pNewObj->GetOrdNum(),
+                                pObj->GetOrdNum()));
+                    }
+                    pPage->SetObjectOrdNum( pNewObj->GetOrdNum(), pObj->GetOrdNum() );
+
+                    bResetLayout = true;
+                }
+            }
+        }
+    }
+
+    ::sd::View::DeleteMarked();
+
+    if( pPage && bResetLayout )
+        pPage->SetAutoLayout( pPage->GetAutoLayout() );
+
+    if( pUndoManager )
+        pUndoManager->LeaveListAction();
+}
+
+} // end of namespace sd
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */