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 <svl/itempool.hxx>
  22 #include <svx/svdmodel.hxx>
  23 #include <svx/svxids.hrc>
  24 #include <svx/strings.hrc>
  25 #include <svx/dialmgr.hxx>
  26 #include <svx/lathe3d.hxx>
  27 #include <svx/scene3d.hxx>
  28 #include <svx/sphere3d.hxx>
  29 #include <extrud3d.hxx>
  30 #include <svx/view3d.hxx>
  31 #include <svx/cube3d.hxx>
  32 #include <svx/xlineit0.hxx>
  33 #include <com/sun/star/drawing/LineStyle.hpp>
  34
  35 void E3dView::ConvertMarkedToPolyObj()
  36 {
  37     rtl::Reference<SdrObject> pNewObj;
  38
  39     if (GetMarkedObjectCount() == 1)
  40     {
  41         SdrObject* pObj = GetMarkedObjectByIndex(0);
  42
  43         if (pObj)
  44         {
  45             const E3dScene* pScene = DynCastE3dScene(pObj);
  46             if (pScene)
  47             {
  48                 pNewObj = pScene->ConvertToPolyObj(false/*bBezier*/, false/*bLineToArea*/);
  49                 if (pNewObj)
  50                 {
  51                     BegUndo(SvxResId(RID_SVX_3D_UNDO_EXTRUDE));
  52                     ReplaceObjectAtView(pObj, *GetSdrPageView(), pNewObj.get());
  53                     EndUndo();
  54                 }
  55             }
  56         }
  57     }
  58
  59     if (!pNewObj)
  60     {
  61         SdrView::ConvertMarkedToPolyObj();
  62     }
  63 }
  64
  65 static void Imp_E3dView_InorderRun3DObjects(const SdrObject* pObj, sal_uInt32& rMask)
  66 {
  67     if(dynamic_cast< const E3dLatheObj* >(pObj) !=  nullptr)
  68     {
  69         rMask |= 0x0001;
  70     }
  71     else if(dynamic_cast< const E3dExtrudeObj* >(pObj) !=  nullptr)
  72     {
  73         rMask |= 0x0002;
  74     }
  75     else if(dynamic_cast< const E3dSphereObj* >(pObj) !=  nullptr)
  76     {
  77         rMask |= 0x0004;
  78     }
  79     else if(dynamic_cast< const E3dCubeObj* >(pObj) !=  nullptr)
  80     {
  81         rMask |= 0x0008;
  82     }
  83     else if(pObj->IsGroupObject())
  84     {
  85         SdrObjList* pList = pObj->GetSubList();
  86         for(size_t a = 0; a < pList->GetObjCount(); ++a)
  87             Imp_E3dView_InorderRun3DObjects(pList->GetObj(a), rMask);
  88     }
  89 }
  90
  91 SfxItemSet E3dView::Get3DAttributes() const
  92 {
  93     // Creating itemset with corresponding field
  94     SfxItemPool& rPool = GetModel().GetItemPool();
  95     SfxItemSet aSet(
  96         rPool,
  97         svl::Items<SDRATTR_START, SDRATTR_END, SID_ATTR_3D_INTERN, SID_ATTR_3D_INTERN>);
  98
  99     sal_uInt32 nSelectedItems(0);
 100
 101     // get attributes from all selected objects
 102     MergeAttrFromMarked(aSet, false);
 103
 104     // calc flags for SID_ATTR_3D_INTERN
 105     const SdrMarkList& rMarkList = GetMarkedObjectList();
 106     const size_t nMarkCnt(rMarkList.GetMarkCount());
 107
 108     for(size_t a = 0; a < nMarkCnt; ++a)
 109     {
 110         SdrObject* pObj = GetMarkedObjectByIndex(a);
 111         Imp_E3dView_InorderRun3DObjects(pObj, nSelectedItems);
 112     }
 113
 114     // Set SID_ATTR_3D_INTERN on the status of the selected objects
 115     aSet.Put(SfxUInt32Item(SID_ATTR_3D_INTERN, nSelectedItems));
 116
 117     // maintain default values
 118     if(!nSelectedItems)
 119     {
 120         // Get defaults and apply
 121         SfxItemSetFixed<SDRATTR_3D_FIRST, SDRATTR_3D_LAST> aDefaultSet(GetModel().GetItemPool());
 122         GetAttributes(aDefaultSet);
 123         aSet.Put(aDefaultSet);
 124
 125         // ... but no lines for 3D
 126         aSet.Put(XLineStyleItem (css::drawing::LineStyle_NONE));
 127
 128         // new defaults for distance and focal length
 129         aSet.Put(makeSvx3DDistanceItem(100));
 130         aSet.Put(makeSvx3DFocalLengthItem(10000));
 131     }
 132
 133     // return ItemSet
 134     return aSet;
 135 }
 136
 137 void E3dView::Set3DAttributes( const SfxItemSet& rAttr)
 138 {
 139     sal_uInt32 nSelectedItems(0);
 140
 141     // #i94832# removed usage of E3DModifySceneSnapRectUpdater here.
 142     // They are not needed here, they are already handled in SetAttrToMarked
 143
 144     // set at selected objects
 145     SetAttrToMarked(rAttr, false/*bReplaceAll*/);
 146
 147     // old run
 148     const SdrMarkList& rMarkList = GetMarkedObjectList();
 149     const size_t nMarkCnt(rMarkList.GetMarkCount());
 150
 151     for(size_t a = 0; a < nMarkCnt; ++a)
 152     {
 153         SdrObject* pObj = GetMarkedObjectByIndex(a);
 154         Imp_E3dView_InorderRun3DObjects(pObj, nSelectedItems);
 155     }
 156
 157     // Maintain default values
 158     if(!nSelectedItems)
 159     {
 160         // Set defaults
 161         SfxItemSetFixed<SDRATTR_3D_FIRST, SDRATTR_3D_LAST> aDefaultSet(GetModel().GetItemPool());
 162         aDefaultSet.Put(rAttr);
 163         SetAttributes(aDefaultSet);
 164     }
 165 }
 166
 167 double E3dView::GetDefaultCamPosZ()
 168 {
 169     return static_cast<double>(GetModel().GetItemPool().GetDefaultItem(SDRATTR_3DSCENE_DISTANCE).GetValue());
 170 }
 171
 172 double E3dView::GetDefaultCamFocal()
 173 {
 174     return static_cast<double>(GetModel().GetItemPool().GetDefaultItem(SDRATTR_3DSCENE_FOCAL_LENGTH).GetValue());
 175 }
 176
 177 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */