LibreOffice Module svx (master)  1
viewcontactofsdrobj.cxx
Go to the documentation of this file.
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 
23 #include <svx/svdobj.hxx>
24 #include <tools/debug.hxx>
25 #include <svx/svdpage.hxx>
29 #include <svx/svdhdl.hxx>
30 
31 namespace sdr::contact {
32 
33 // Create an Object-Specific ViewObjectContact, set ViewContact and
34 // ObjectContact. Always needs to return something.
36 {
37  ViewObjectContact* pRetval = new ViewObjectContactOfSdrObj(rObjectContact, *this);
38  DBG_ASSERT(pRetval, "ViewContactOfSdrObj::CreateObjectSpecificViewObjectContact() failed (!)");
39 
40  return *pRetval;
41 }
42 
44 : mrObject(rObj)
45 {
46 }
47 
49 {
50 }
51 
52 // Access to possible sub-hierarchy
54 {
55  if(GetSdrObject().GetSubList())
56  {
57  return GetSdrObject().GetSubList()->GetObjCount();
58  }
59 
60  return 0;
61 }
62 
64 {
65  assert(GetSdrObject().GetSubList() &&
66  "ViewContactOfSdrObj::GetViewContact: Access to non-existent Sub-List (!)");
67  SdrObject* pObj = GetSdrObject().GetSubList()->GetObj(nIndex);
68  assert(pObj && "ViewContactOfSdrObj::GetViewContact: Corrupt SdrObjList (!)");
69  return pObj->GetViewContact();
70 }
71 
73 {
74  ViewContact* pRetval = nullptr;
76 
77  if(pObjList)
78  {
79  if(auto pPage = dynamic_cast<SdrPage*>( pObjList))
80  {
81  // Is a page
82  pRetval = &(pPage->GetViewContact());
83  }
84  else
85  {
86  // Is a group?
87  if(pObjList->getSdrObjectFromSdrObjList())
88  {
89  pRetval = &(pObjList->getSdrObjectFromSdrObjList()->GetViewContact());
90  }
91  }
92  }
93 
94  return pRetval;
95 }
96 
97 // React on changes of the object of this ViewContact
99 {
100  // look for own changes
101  if (SdrTextObj* pTextObj = dynamic_cast<SdrTextObj*>(&GetSdrObject()))
102  {
103  // tdf#146860 no idea why, but calling this makes the text boxes render properly
104  pTextObj->GetTextAniKind();
105  }
106 
107  // call parent
109 }
110 
111 // override for accessing the SdrObject
113 {
114  return &GetSdrObject();
115 }
116 
117 
118 // primitive stuff
119 
120 // add Gluepoints (if available)
122 {
124  const SdrGluePointList* pGluePointList = GetSdrObject().GetGluePointList();
125 
126  if(pGluePointList)
127  {
128  const sal_uInt32 nCount(pGluePointList->GetCount());
129 
130  if(nCount)
131  {
132  // prepare point vector
133  std::vector< basegfx::B2DPoint > aGluepointVector;
134 
135  // create GluePoint primitives. ATM these are relative to the SnapRect
136  for(sal_uInt32 a(0); a < nCount; a++)
137  {
138  const SdrGluePoint& rCandidate = (*pGluePointList)[static_cast<sal_uInt16>(a)];
139  const Point aPosition(rCandidate.GetAbsolutePos(GetSdrObject()));
140 
141  aGluepointVector.emplace_back(aPosition.X(), aPosition.Y());
142  }
143 
144  if(!aGluepointVector.empty())
145  {
148  std::move(aGluepointVector), SdrHdl::createGluePointBitmap()));
149  xRetval = drawinglayer::primitive2d::Primitive2DContainer{ xReference };
150  }
151  }
152  }
153 
154  return xRetval;
155 }
156 
158 {
159  if(!aSource.empty() &&
160  (!GetSdrObject().GetName().isEmpty() ||
161  !GetSdrObject().GetTitle().isEmpty() ||
162  !GetSdrObject().GetDescription().isEmpty()))
163  {
166  std::move(aSource),
167  GetSdrObject().GetName(),
170 
172  }
173 
174  return aSource;
175 }
176 
177 }
178 
179 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
OUString GetDescription() const
Definition: svdobj.cxx:887
SdrObject * GetObj(size_t nNum) const
Definition: svdpage.cxx:807
size_t GetObjCount() const
Definition: svdpage.cxx:801
virtual drawinglayer::primitive2d::Primitive2DContainer createGluePointPrimitive2DSequence() const override
sal_uInt16 GetCount() const
Definition: svdglue.hxx:194
virtual ViewContact & GetViewContact(sal_uInt32 nIndex) const override
virtual SdrObjList * GetSubList() const
Definition: svdobj.cxx:743
sdr::contact::ViewContact & GetViewContact() const
Definition: svdobj.cxx:256
UNOTOOLS_DLLPUBLIC bool GetTitle(OUString const &url, OUString *title)
virtual ViewObjectContact & CreateObjectSpecificViewObjectContact(ObjectContact &rObjectContact) override
int nCount
virtual SdrObject * TryToGetSdrObject() const override
override for accessing the SdrObject
virtual OUString GetName() const override
virtual const SdrGluePointList * GetGluePointList() const
Definition: svdobj.cxx:2315
#define DBG_ASSERT(sCon, aError)
uno_Any a
OUString GetTitle() const
Definition: svdobj.cxx:843
Abstract DrawObject.
Definition: svdobj.hxx:260
virtual void ActionChanged()
Point GetAbsolutePos(const SdrObject &rObj) const
Definition: svdglue.cxx:48
virtual ViewContact * GetParentContact() const override
virtual void GetDescription(OUString &rName) override
virtual drawinglayer::primitive2d::Primitive2DContainer embedToObjectSpecificInformation(drawinglayer::primitive2d::Primitive2DContainer aSource) const override
virtual sal_uInt32 GetObjectCount() const override
static BitmapEx createGluePointBitmap()
Definition: svdhdl.cxx:1074
SdrObjList * getParentSdrObjListFromSdrObject() const
Definition: svdobj.cxx:310
virtual SdrObject * getSdrObjectFromSdrObjList() const
Definition: svdpage.cxx:123
const OUString & GetName() const
Definition: svdobj.cxx:797