svx/source/sdr/contact/viewcontactofsdrobj.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 #include <svx/sdr/contact/viewcontactofsdrobj.hxx>
  21 #include <svx/sdr/contact/viewobjectcontactofsdrobj.hxx>
  22 #include <svx/sdr/contact/viewobjectcontact.hxx>
  23 #include <svx/svdobj.hxx>
  24 #include <svx/sdr/contact/displayinfo.hxx>
  25 #include <vcl/outdev.hxx>
  26 #include <svx/svdoole2.hxx>
  27 #include <svx/svdpage.hxx>
  28 #include <svx/sdr/contact/objectcontact.hxx>
  29 #include <basegfx/color/bcolor.hxx>
  30 #include <drawinglayer/primitive2d/markerarrayprimitive2d.hxx>
  31 #include <drawinglayer/primitive2d/objectinfoprimitive2d.hxx>
  32 #include <svx/sdr/contact/objectcontactofpageview.hxx>
  33 #include <svx/sdrpagewindow.hxx>
  34 #include <svx/sdrpaintwindow.hxx>
  35 #include <svx/svdhdl.hxx>
  36
  37 //////////////////////////////////////////////////////////////////////////////
  38
  39 namespace sdr
  40 {
  41     namespace contact
  42     {
  43         // Create a Object-Specific ViewObjectContact, set ViewContact and
  44         // ObjectContact. Always needs to return something.
  45         ViewObjectContact& ViewContactOfSdrObj::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
  46         {
  47             ViewObjectContact* pRetval = new ViewObjectContactOfSdrObj(rObjectContact, *this);
  48             DBG_ASSERT(pRetval, "ViewContactOfSdrObj::CreateObjectSpecificViewObjectContact() failed (!)");
  49
  50             return *pRetval;
  51         }
  52
  53         ViewContactOfSdrObj::ViewContactOfSdrObj(SdrObject& rObj)
  54         :   ViewContact(),
  55             mrObject(rObj),
  56             meRememberedAnimationKind(SDRTEXTANI_NONE)
  57         {
  58             // init AnimationKind
  59             if(GetSdrObject().ISA(SdrTextObj))
  60             {
  61                 SdrTextObj& rTextObj = (SdrTextObj&)GetSdrObject();
  62                 meRememberedAnimationKind = rTextObj.GetTextAniKind();
  63             }
  64         }
  65
  66         ViewContactOfSdrObj::~ViewContactOfSdrObj()
  67         {
  68         }
  69
  70         // Access to possible sub-hierarchy
  71         sal_uInt32 ViewContactOfSdrObj::GetObjectCount() const
  72         {
  73             if(GetSdrObject().GetSubList())
  74             {
  75                 return GetSdrObject().GetSubList()->GetObjCount();
  76             }
  77
  78             return 0L;
  79         }
  80
  81         ViewContact& ViewContactOfSdrObj::GetViewContact(sal_uInt32 nIndex) const
  82         {
  83             DBG_ASSERT(GetSdrObject().GetSubList(),
  84                 "ViewContactOfSdrObj::GetViewContact: Access to non-existent Sub-List (!)");
  85             SdrObject* pObj = GetSdrObject().GetSubList()->GetObj(nIndex);
  86             DBG_ASSERT(pObj, "ViewContactOfSdrObj::GetViewContact: Corrupt SdrObjList (!)");
  87             return pObj->GetViewContact();
  88         }
  89
  90         ViewContact* ViewContactOfSdrObj::GetParentContact() const
  91         {
  92             ViewContact* pRetval = 0L;
  93             SdrObjList* pObjList = GetSdrObject().GetObjList();
  94
  95             if(pObjList)
  96             {
  97                 if(pObjList->ISA(SdrPage))
  98                 {
  99                     // Is a page
 100                     pRetval = &(((SdrPage*)pObjList)->GetViewContact());
 101                 }
 102                 else
 103                 {
 104                     // Is a group?
 105                     if(pObjList->GetOwnerObj())
 106                     {
 107                         pRetval = &(pObjList->GetOwnerObj()->GetViewContact());
 108                     }
 109                 }
 110             }
 111
 112             return pRetval;
 113         }
 114
 115         // React on changes of the object of this ViewContact
 116         void ViewContactOfSdrObj::ActionChanged()
 117         {
 118             // look for own changes
 119             if(GetSdrObject().ISA(SdrTextObj))
 120             {
 121                 SdrTextObj& rTextObj = (SdrTextObj&)GetSdrObject();
 122
 123                 if(rTextObj.GetTextAniKind() != meRememberedAnimationKind)
 124                 {
 125                     // #i38135# now remember new type
 126                     meRememberedAnimationKind = rTextObj.GetTextAniKind();
 127                 }
 128             }
 129
 130             // call parent
 131             ViewContact::ActionChanged();
 132         }
 133
 134         // overload for acessing the SdrObject
 135         SdrObject* ViewContactOfSdrObj::TryToGetSdrObject() const
 136         {
 137             return &GetSdrObject();
 138         }
 139
 140         //////////////////////////////////////////////////////////////////////////////
 141         // primitive stuff
 142
 143         // add Gluepoints (if available)
 144         drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrObj::createGluePointPrimitive2DSequence() const
 145         {
 146             drawinglayer::primitive2d::Primitive2DSequence xRetval;
 147             const SdrGluePointList* pGluePointList = GetSdrObject().GetGluePointList();
 148
 149             if(pGluePointList)
 150             {
 151                 const sal_uInt32 nCount(pGluePointList->GetCount());
 152
 153                 if(nCount)
 154                 {
 155                     // prepare point vector
 156                     std::vector< basegfx::B2DPoint > aGluepointVector;
 157
 158                     // create GluePoint primitives. ATM these are relative to the SnapRect
 159                     for(sal_uInt32 a(0L); a < nCount; a++)
 160                     {
 161                         const SdrGluePoint& rCandidate = (*pGluePointList)[(sal_uInt16)a];
 162                         const Point aPosition(rCandidate.GetAbsolutePos(GetSdrObject()));
 163
 164                         aGluepointVector.push_back(basegfx::B2DPoint(aPosition.X(), aPosition.Y()));
 165                     }
 166
 167                     if(!aGluepointVector.empty())
 168                     {
 169                         const drawinglayer::primitive2d::Primitive2DReference xReference(
 170                                 new drawinglayer::primitive2d::MarkerArrayPrimitive2D(
 171                                         aGluepointVector, SdrHdl::createGluePointBitmap()));
 172                         xRetval = drawinglayer::primitive2d::Primitive2DSequence(&xReference, 1);
 173                     }
 174                 }
 175             }
 176
 177             return xRetval;
 178         }
 179
 180         drawinglayer::primitive2d::Primitive2DSequence ViewContactOfSdrObj::embedToObjectSpecificInformation(const drawinglayer::primitive2d::Primitive2DSequence& rSource) const
 181         {
 182             if(rSource.hasElements() &&
 183                 (!GetSdrObject().GetName().isEmpty() ||
 184                  !GetSdrObject().GetTitle().isEmpty() ||
 185                  !GetSdrObject().GetDescription().isEmpty()))
 186             {
 187                 const drawinglayer::primitive2d::Primitive2DReference xRef(
 188                     new drawinglayer::primitive2d::ObjectInfoPrimitive2D(
 189                         rSource,
 190                         GetSdrObject().GetName(),
 191                         GetSdrObject().GetTitle(),
 192                         GetSdrObject().GetDescription()));
 193
 194                 return drawinglayer::primitive2d::Primitive2DSequence(&xRef, 1);
 195             }
 196
 197             return rSource;
 198         }
 199
 200     } // end of namespace contact
 201 } // end of namespace sdr
 202
 203 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */