286 lines
11 KiB
C++
286 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sdr/properties/e3dsceneproperties.hxx>
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#include <svl/itemset.hxx>
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#include <svl/whiter.hxx>
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#include <svx/svddef.hxx>
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#include <svx/scene3d.hxx>
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#include <osl/diagnose.h>
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#include <memory>
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namespace sdr::properties
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{
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E3dSceneProperties::E3dSceneProperties(SdrObject& rObj)
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: E3dProperties(rObj)
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{
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}
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E3dSceneProperties::E3dSceneProperties(const E3dSceneProperties& rProps, SdrObject& rObj)
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: E3dProperties(rProps, rObj)
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{
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}
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E3dSceneProperties::~E3dSceneProperties()
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{
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}
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std::unique_ptr<BaseProperties> E3dSceneProperties::Clone(SdrObject& rObj) const
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{
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return std::unique_ptr<BaseProperties>(new E3dSceneProperties(*this, rObj));
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}
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const SfxItemSet& E3dSceneProperties::GetMergedItemSet() const
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{
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// prepare ItemSet
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if(moItemSet)
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{
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// filter for SDRATTR_3DSCENE_ items, only keep those items
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SfxItemSetFixed<SDRATTR_3DSCENE_FIRST, SDRATTR_3DSCENE_LAST> aNew(*moItemSet->GetPool());
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aNew.Put(*moItemSet);
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moItemSet->ClearItem();
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moItemSet->Put(aNew);
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}
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else
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{
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// No ItemSet yet, force local ItemSet
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GetObjectItemSet();
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}
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// collect all ItemSets of contained 3d objects
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const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
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OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
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if (pSub)
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for (const rtl::Reference<SdrObject>& pObj : *pSub)
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{
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if(dynamic_cast<const E3dCompoundObject* >(pObj.get()))
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{
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const SfxItemSet& rSet = pObj->GetMergedItemSet();
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SfxWhichIter aIter(rSet);
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sal_uInt16 nWhich(aIter.FirstWhich());
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while(nWhich)
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{
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// Leave out the SDRATTR_3DSCENE_ range, this would only be double
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// and always equal.
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if(nWhich <= SDRATTR_3DSCENE_FIRST || nWhich >= SDRATTR_3DSCENE_LAST)
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{
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if(SfxItemState::INVALID == aIter.GetItemState(false))
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{
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moItemSet->InvalidateItem(nWhich);
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}
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else
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{
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moItemSet->MergeValue(rSet.Get(nWhich));
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}
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}
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nWhich = aIter.NextWhich();
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}
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}
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}
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// call parent
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return E3dProperties::GetMergedItemSet();
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}
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void E3dSceneProperties::SetMergedItemSet(const SfxItemSet& rSet, bool bClearAllItems, bool bAdjustTextFrameWidthAndHeight)
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{
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// Set SDRATTR_3DOBJ_ range at contained objects.
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const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
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OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
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const size_t nCount(nullptr == pSub ? 0 : pSub->GetObjCount());
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if(nCount)
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{
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// Generate filtered ItemSet which contains all but the SDRATTR_3DSCENE items.
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// #i50808# Leak fix, Clone produces a new instance and we get ownership here
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std::unique_ptr<SfxItemSet> xNewSet(rSet.Clone());
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for(sal_uInt16 b(SDRATTR_3DSCENE_FIRST); b <= SDRATTR_3DSCENE_LAST; b++)
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{
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xNewSet->ClearItem(b);
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}
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if(xNewSet->Count())
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{
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for (const rtl::Reference<SdrObject>& pObj : *pSub)
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{
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if(dynamic_cast<const E3dCompoundObject* >(pObj.get()))
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{
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// set merged ItemSet at contained 3d object.
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pObj->SetMergedItemSet(*xNewSet, bClearAllItems, bAdjustTextFrameWidthAndHeight);
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}
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}
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}
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}
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// call parent. This will set items on local object, too.
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E3dProperties::SetMergedItemSet(rSet, bClearAllItems, bAdjustTextFrameWidthAndHeight);
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}
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void E3dSceneProperties::SetMergedItem(const SfxPoolItem& rItem)
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{
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const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
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OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
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if (pSub)
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for (const rtl::Reference<SdrObject>& pObj : *pSub)
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pObj->SetMergedItem(rItem);
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// #i43809# call parent. This will set items on local object, too.
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E3dProperties::SetMergedItem(rItem);
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}
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void E3dSceneProperties::ClearMergedItem(const sal_uInt16 nWhich)
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{
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const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
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OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
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if (pSub)
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for (const rtl::Reference<SdrObject>& pObj : *pSub)
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pObj->ClearMergedItem(nWhich);
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// #i43809# call parent. This will clear items on local object, too.
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E3dProperties::ClearMergedItem(nWhich);
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}
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void E3dSceneProperties::PostItemChange(const sal_uInt16 nWhich)
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{
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// call parent
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E3dProperties::PostItemChange(nWhich);
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// local changes
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E3dScene& rObj = static_cast<E3dScene&>(GetSdrObject());
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rObj.StructureChanged();
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switch(nWhich)
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{
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case SDRATTR_3DSCENE_PERSPECTIVE :
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case SDRATTR_3DSCENE_DISTANCE :
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case SDRATTR_3DSCENE_FOCAL_LENGTH :
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{
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// #83387#, #83391#
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// one common function for the camera attributes
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// since SetCamera() sets all three back to the ItemSet
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Camera3D aSceneCam(rObj.GetCamera());
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bool bChange(false);
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// for SDRATTR_3DSCENE_PERSPECTIVE:
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if(aSceneCam.GetProjection() != rObj.GetPerspective())
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{
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aSceneCam.SetProjection(rObj.GetPerspective());
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bChange = true;
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}
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// for SDRATTR_3DSCENE_DISTANCE:
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basegfx::B3DPoint aActualPosition(aSceneCam.GetPosition());
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double fNew = rObj.GetDistance();
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if(fNew != aActualPosition.getZ())
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{
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aSceneCam.SetPosition(basegfx::B3DPoint(aActualPosition.getX(), aActualPosition.getY(), fNew));
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bChange = true;
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}
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// for SDRATTR_3DSCENE_FOCAL_LENGTH:
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fNew = rObj.GetFocalLength() / 100.0;
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if(aSceneCam.GetFocalLength() != fNew)
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{
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aSceneCam.SetFocalLength(fNew);
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bChange = true;
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}
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// for all
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if(bChange)
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{
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rObj.SetCamera(aSceneCam);
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}
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break;
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}
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}
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}
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void E3dSceneProperties::SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr,
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bool bBroadcast, bool bAdjustTextFrameWidthAndHeight)
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{
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const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
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OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
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if (!pSub)
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return;
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for (const rtl::Reference<SdrObject>& pObj : *pSub)
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{
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if(bBroadcast)
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pObj->SetStyleSheet(pNewStyleSheet, bDontRemoveHardAttr);
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else
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pObj->NbcSetStyleSheet(pNewStyleSheet, bDontRemoveHardAttr, bAdjustTextFrameWidthAndHeight);
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}
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}
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SfxStyleSheet* E3dSceneProperties::GetStyleSheet() const
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{
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SfxStyleSheet* pRetval = nullptr;
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const SdrObjList* pSub(static_cast<const E3dScene&>(GetSdrObject()).GetSubList());
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OSL_ENSURE(nullptr != pSub, "Children of SdrObject expected (!)");
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if (!pSub)
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return pRetval;
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for (const rtl::Reference<SdrObject>& pObj : *pSub)
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{
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SfxStyleSheet* pCandidate = pObj->GetStyleSheet();
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if(pRetval)
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{
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if(pCandidate != pRetval)
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{
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// different StyleSheelts, return none
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return nullptr;
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}
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}
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else
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{
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pRetval = pCandidate;
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}
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}
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return pRetval;
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}
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void E3dSceneProperties::SetSceneItemsFromCamera()
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{
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// force ItemSet
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GetObjectItemSet();
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E3dScene& rObj = static_cast<E3dScene&>(GetSdrObject());
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const Camera3D& aSceneCam(rObj.GetCamera());
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// ProjectionType
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moItemSet->Put(Svx3DPerspectiveItem(aSceneCam.GetProjection()));
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// CamPos
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moItemSet->Put(makeSvx3DDistanceItem(static_cast<sal_uInt32>(aSceneCam.GetPosition().getZ() + 0.5)));
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// FocalLength
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moItemSet->Put(makeSvx3DFocalLengthItem(static_cast<sal_uInt32>((aSceneCam.GetFocalLength() * 100.0) + 0.5)));
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}
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} // end of namespace
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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