svx/source/engine3d/view3d1.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <svx/svditer.hxx>
  22 #include <svx/svdpool.hxx>
  23 #include <svx/svdmodel.hxx>
  24 #include <svx/svxids.hrc>
  25 #include <svx/xtable.hxx>
  26 #include <svx/fmview.hxx>
  27 #include <svx/strings.hrc>
  28 #include <svx/dialmgr.hxx>
  29 #include <svx/globl3d.hxx>
  30 #include <svx/obj3d.hxx>
  31 #include <svx/e3ditem.hxx>
  32 #include <editeng/colritem.hxx>
  33 #include <svx/lathe3d.hxx>
  34 #include <svx/scene3d.hxx>
  35 #include <svx/sphere3d.hxx>
  36 #include <svx/extrud3d.hxx>
  37 #include <svx/e3dundo.hxx>
  38 #include <svx/view3d.hxx>
  39 #include <svx/cube3d.hxx>
  40 #include <svx/xflclit.hxx>
  41 #include <svx/svdogrp.hxx>
  42 #include <svx/e3dsceneupdater.hxx>
  43 #include <com/sun/star/drawing/LineStyle.hpp>
  44
  45 void E3dView::ConvertMarkedToPolyObj()
  46 {
  47     SdrObject* pNewObj = nullptr;
  48
  49     if (GetMarkedObjectCount() == 1)
  50     {
  51         SdrObject* pObj = GetMarkedObjectByIndex(0);
  52
  53         if (pObj)
  54         {
  55             auto pScene = dynamic_cast< const E3dScene* >(pObj);
  56             if (pScene)
  57             {
  58                 pNewObj = pScene->ConvertToPolyObj(false/*bBezier*/, false/*bLineToArea*/);
  59                 if (pNewObj)
  60                 {
  61                     BegUndo(SvxResId(RID_SVX_3D_UNDO_EXTRUDE));
  62                     ReplaceObjectAtView(pObj, *GetSdrPageView(), pNewObj);
  63                     EndUndo();
  64                 }
  65             }
  66         }
  67     }
  68
  69     if (!pNewObj)
  70     {
  71         SdrView::ConvertMarkedToPolyObj();
  72     }
  73 }
  74
  75 static void Imp_E3dView_InorderRun3DObjects(const SdrObject* pObj, sal_uInt32& rMask)
  76 {
  77     if(dynamic_cast< const E3dLatheObj* >(pObj) !=  nullptr)
  78     {
  79         rMask |= 0x0001;
  80     }
  81     else if(dynamic_cast< const E3dExtrudeObj* >(pObj) !=  nullptr)
  82     {
  83         rMask |= 0x0002;
  84     }
  85     else if(dynamic_cast< const E3dSphereObj* >(pObj) !=  nullptr)
  86     {
  87         rMask |= 0x0004;
  88     }
  89     else if(dynamic_cast< const E3dCubeObj* >(pObj) !=  nullptr)
  90     {
  91         rMask |= 0x0008;
  92     }
  93     else if(pObj->IsGroupObject())
  94     {
  95         SdrObjList* pList = pObj->GetSubList();
  96         for(size_t a = 0; a < pList->GetObjCount(); ++a)
  97             Imp_E3dView_InorderRun3DObjects(pList->GetObj(a), rMask);
  98     }
  99 }
 100
 101 SfxItemSet E3dView::Get3DAttributes() const
 102 {
 103     // Creating itemset with corresponding field
 104     SfxItemSet aSet(
 105         mpModel->GetItemPool(),
 106         svl::Items<SDRATTR_START,      SDRATTR_END,
 107         SID_ATTR_3D_INTERN, SID_ATTR_3D_INTERN>{});
 108
 109     sal_uInt32 nSelectedItems(0);
 110
 111     // get attributes from all selected objects
 112     MergeAttrFromMarked(aSet, false);
 113
 114     // calc flags for SID_ATTR_3D_INTERN
 115     const SdrMarkList& rMarkList = GetMarkedObjectList();
 116     const size_t nMarkCnt(rMarkList.GetMarkCount());
 117
 118     for(size_t a = 0; a < nMarkCnt; ++a)
 119     {
 120         SdrObject* pObj = GetMarkedObjectByIndex(a);
 121         Imp_E3dView_InorderRun3DObjects(pObj, nSelectedItems);
 122     }
 123
 124     // Set SID_ATTR_3D_INTERN on the status of the selected objects
 125     aSet.Put(SfxUInt32Item(SID_ATTR_3D_INTERN, nSelectedItems));
 126
 127     // maintain default values
 128     if(!nSelectedItems)
 129     {
 130         // Get defaults and apply
 131         SfxItemSet aDefaultSet(mpModel->GetItemPool(), svl::Items<SDRATTR_3D_FIRST, SDRATTR_3D_LAST>{});
 132         GetAttributes(aDefaultSet);
 133         aSet.Put(aDefaultSet);
 134
 135         // ... but no lines for 3D
 136         aSet.Put(XLineStyleItem (css::drawing::LineStyle_NONE));
 137
 138         // new defaults for distance and focal length
 139         aSet.Put(makeSvx3DDistanceItem(100));
 140         aSet.Put(makeSvx3DFocalLengthItem(10000));
 141     }
 142
 143     // return ItemSet
 144     return aSet;
 145 }
 146
 147 void E3dView::Set3DAttributes( const SfxItemSet& rAttr)
 148 {
 149     sal_uInt32 nSelectedItems(0);
 150
 151     // #i94832# removed usage of E3DModifySceneSnapRectUpdater here.
 152     // They are not needed here, they are already handled in SetAttrToMarked
 153
 154     // set at selected objects
 155     SetAttrToMarked(rAttr, false/*bReplaceAll*/);
 156
 157     // old run
 158     const SdrMarkList& rMarkList = GetMarkedObjectList();
 159     const size_t nMarkCnt(rMarkList.GetMarkCount());
 160
 161     for(size_t a = 0; a < nMarkCnt; ++a)
 162     {
 163         SdrObject* pObj = GetMarkedObjectByIndex(a);
 164         Imp_E3dView_InorderRun3DObjects(pObj, nSelectedItems);
 165     }
 166
 167     // Maintain default values
 168     if(!nSelectedItems)
 169     {
 170         // Set defaults
 171         SfxItemSet aDefaultSet(mpModel->GetItemPool(), svl::Items<SDRATTR_3D_FIRST, SDRATTR_3D_LAST>{});
 172         aDefaultSet.Put(rAttr);
 173         SetAttributes(aDefaultSet);
 174     }
 175 }
 176
 177 double E3dView::GetDefaultCamPosZ()
 178 {
 179     return static_cast<double>(mpModel->GetItemPool().GetDefaultItem(SDRATTR_3DSCENE_DISTANCE).GetValue());
 180 }
 181
 182 double E3dView::GetDefaultCamFocal()
 183 {
 184     return static_cast<double>(mpModel->GetItemPool().GetDefaultItem(SDRATTR_3DSCENE_FOCAL_LENGTH).GetValue());
 185 }
 186
 187 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */