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, 296 insertions, 0 deletions

diff --git a/svx/source/sdr/properties/e3dsceneproperties.cxx b/svx/source/sdr/properties/e3dsceneproperties.cxx
new file mode 100644
index 000000000..c156db33e
--- /dev/null
+++ b/svx/source/sdr/properties/e3dsceneproperties.cxx
@@ -0,0 +1,296 @@
+/* -*- 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 <sdr/properties/e3dsceneproperties.hxx>
+#include <svl/itemset.hxx>
+#include <svl/whiter.hxx>
+#include <svx/svddef.hxx>
+#include <svx/scene3d.hxx>
+#include <osl/diagnose.h>
+#include <memory>
+
+
+namespace sdr::properties
+{
+        E3dSceneProperties::E3dSceneProperties(SdrObject& rObj)
+        :   E3dProperties(rObj)
+        {
+        }
+
+        E3dSceneProperties::E3dSceneProperties(const E3dSceneProperties& rProps, SdrObject& rObj)
+        :   E3dProperties(rProps, rObj)
+        {
+        }
+
+        E3dSceneProperties::~E3dSceneProperties()
+        {
+        }
+
+        std::unique_ptr<BaseProperties> E3dSceneProperties::Clone(SdrObject& rObj) const
+        {
+            return std::unique_ptr<BaseProperties>(new E3dSceneProperties(*this, rObj));
+        }
+
+        const SfxItemSet& E3dSceneProperties::GetMergedItemSet() const
+        {
+            // prepare ItemSet
+            if(mxItemSet)
+            {
+                // filter for SDRATTR_3DSCENE_ items, only keep those items
+                SfxItemSetFixed<SDRATTR_3DSCENE_FIRST, SDRATTR_3DSCENE_LAST> aNew(*mxItemSet->GetPool());
+                aNew.Put(*mxItemSet);
+                mxItemSet->ClearItem();
+                mxItemSet->Put(aNew);
+            }
+            else
+            {
+                // No ItemSet yet, force local ItemSet
+                GetObjectItemSet();
+            }
+
+            // collect all ItemSets of contained 3d objects
+            const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
+            OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
+            const size_t nCount(nullptr == pSub ? 0 : pSub->GetObjCount());
+
+            for(size_t a = 0; a < nCount; ++a)
+            {
+                SdrObject* pObj = pSub->GetObj(a);
+
+                if(dynamic_cast<const E3dCompoundObject* >(pObj))
+                {
+                    const SfxItemSet& rSet = pObj->GetMergedItemSet();
+                    SfxWhichIter aIter(rSet);
+                    sal_uInt16 nWhich(aIter.FirstWhich());
+
+                    while(nWhich)
+                    {
+                        // Leave out the SDRATTR_3DSCENE_ range, this would only be double
+                        // and always equal.
+                        if(nWhich <= SDRATTR_3DSCENE_FIRST || nWhich >= SDRATTR_3DSCENE_LAST)
+                        {
+                            if(SfxItemState::DONTCARE == aIter.GetItemState(false))
+                            {
+                                mxItemSet->InvalidateItem(nWhich);
+                            }
+                            else
+                            {
+                                mxItemSet->MergeValue(rSet.Get(nWhich), true);
+                            }
+                        }
+
+                        nWhich = aIter.NextWhich();
+                    }
+                }
+            }
+
+            // call parent
+            return E3dProperties::GetMergedItemSet();
+        }
+
+        void E3dSceneProperties::SetMergedItemSet(const SfxItemSet& rSet, bool bClearAllItems)
+        {
+            // Set SDRATTR_3DOBJ_ range at contained objects.
+            const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
+            OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
+            const size_t nCount(nullptr == pSub ? 0 : pSub->GetObjCount());
+
+            if(nCount)
+            {
+                // Generate filtered ItemSet which contains all but the SDRATTR_3DSCENE items.
+                // #i50808# Leak fix, Clone produces a new instance and we get ownership here
+                SfxItemSet aNewSet(rSet.CloneAsValue());
+
+                for(sal_uInt16 b(SDRATTR_3DSCENE_FIRST); b <= SDRATTR_3DSCENE_LAST; b++)
+                {
+                    aNewSet.ClearItem(b);
+                }
+
+                if(aNewSet.Count())
+                {
+                    for(size_t a = 0; a < nCount; ++a)
+                    {
+                        SdrObject* pObj = pSub->GetObj(a);
+
+                        if(dynamic_cast<const E3dCompoundObject* >(pObj))
+                        {
+                            // set merged ItemSet at contained 3d object.
+                            pObj->SetMergedItemSet(aNewSet, bClearAllItems);
+                        }
+                    }
+                }
+            }
+
+            // call parent. This will set items on local object, too.
+            E3dProperties::SetMergedItemSet(rSet, bClearAllItems);
+        }
+
+        void E3dSceneProperties::SetMergedItem(const SfxPoolItem& rItem)
+        {
+            const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
+            OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
+            const size_t nCount(nullptr == pSub ? 0 : pSub->GetObjCount());
+
+            for(size_t a = 0; a < nCount; ++a)
+            {
+                pSub->GetObj(a)->SetMergedItem(rItem);
+            }
+
+            // #i43809# call parent. This will set items on local object, too.
+            E3dProperties::SetMergedItem(rItem);
+        }
+
+        void E3dSceneProperties::ClearMergedItem(const sal_uInt16 nWhich)
+        {
+            const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
+            OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
+            const size_t nCount(nullptr == pSub ? 0 : pSub->GetObjCount());
+
+            for(size_t a = 0; a < nCount; ++a)
+            {
+                pSub->GetObj(a)->ClearMergedItem(nWhich);
+            }
+
+            // #i43809# call parent. This will clear items on local object, too.
+            E3dProperties::ClearMergedItem(nWhich);
+        }
+
+        void E3dSceneProperties::PostItemChange(const sal_uInt16 nWhich)
+        {
+            // call parent
+            E3dProperties::PostItemChange(nWhich);
+
+            // local changes
+            E3dScene& rObj = static_cast<E3dScene&>(GetSdrObject());
+            rObj.StructureChanged();
+
+            switch(nWhich)
+            {
+                case SDRATTR_3DSCENE_PERSPECTIVE            :
+                case SDRATTR_3DSCENE_DISTANCE               :
+                case SDRATTR_3DSCENE_FOCAL_LENGTH           :
+                {
+                    // #83387#, #83391#
+                    // one common function for the camera attributes
+                    // since SetCamera() sets all three back to the ItemSet
+                    Camera3D aSceneCam(rObj.GetCamera());
+                    bool bChange(false);
+
+                    // for SDRATTR_3DSCENE_PERSPECTIVE:
+                    if(aSceneCam.GetProjection() != rObj.GetPerspective())
+                    {
+                        aSceneCam.SetProjection(rObj.GetPerspective());
+                        bChange = true;
+                    }
+
+                    // for SDRATTR_3DSCENE_DISTANCE:
+                    basegfx::B3DPoint aActualPosition(aSceneCam.GetPosition());
+                    double fNew = rObj.GetDistance();
+
+                    if(fNew != aActualPosition.getZ())
+                    {
+                        aSceneCam.SetPosition(basegfx::B3DPoint(aActualPosition.getX(), aActualPosition.getY(), fNew));
+                        bChange = true;
+                    }
+
+                    // for SDRATTR_3DSCENE_FOCAL_LENGTH:
+                    fNew = rObj.GetFocalLength() / 100.0;
+
+                    if(aSceneCam.GetFocalLength() != fNew)
+                    {
+                        aSceneCam.SetFocalLength(fNew);
+                        bChange = true;
+                    }
+
+                    // for all
+                    if(bChange)
+                    {
+                        rObj.SetCamera(aSceneCam);
+                    }
+
+                    break;
+                }
+            }
+        }
+
+        void E3dSceneProperties::SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr,
+                bool bBroadcast)
+        {
+            const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
+            OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
+            const size_t nCount(nullptr == pSub ? 0 : pSub->GetObjCount());
+
+            for(size_t a = 0; a < nCount; ++a)
+            {
+                if(bBroadcast)
+                    pSub->GetObj(a)->SetStyleSheet(pNewStyleSheet, bDontRemoveHardAttr);
+                else
+                    pSub->GetObj(a)->NbcSetStyleSheet(pNewStyleSheet, bDontRemoveHardAttr);
+            }
+        }
+
+        SfxStyleSheet* E3dSceneProperties::GetStyleSheet() const
+        {
+            SfxStyleSheet* pRetval = nullptr;
+
+            const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
+            OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
+            const size_t nCount(nullptr == pSub ? 0 : pSub->GetObjCount());
+
+            for(size_t a = 0; a < nCount; ++a)
+            {
+                SfxStyleSheet* pCandidate = pSub->GetObj(a)->GetStyleSheet();
+
+                if(pRetval)
+                {
+                    if(pCandidate != pRetval)
+                    {
+                        // different StyleSheelts, return none
+                        return nullptr;
+                    }
+                }
+                else
+                {
+                    pRetval = pCandidate;
+                }
+            }
+
+            return pRetval;
+        }
+
+        void E3dSceneProperties::SetSceneItemsFromCamera()
+        {
+            // force ItemSet
+            GetObjectItemSet();
+
+            E3dScene& rObj = static_cast<E3dScene&>(GetSdrObject());
+            const Camera3D& aSceneCam(rObj.GetCamera());
+
+            // ProjectionType
+            mxItemSet->Put(Svx3DPerspectiveItem(aSceneCam.GetProjection()));
+
+            // CamPos
+            mxItemSet->Put(makeSvx3DDistanceItem(static_cast<sal_uInt32>(aSceneCam.GetPosition().getZ() + 0.5)));
+
+            // FocalLength
+            mxItemSet->Put(makeSvx3DFocalLengthItem(static_cast<sal_uInt32>((aSceneCam.GetFocalLength() * 100.0) + 0.5)));
+        }
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */