LibreOffice Module svx (master)  1
svdtext.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 
20 #include <svx/svdotext.hxx>
21 #include <svx/svdetc.hxx>
22 #include <editeng/outlobj.hxx>
23 #include <svx/svdoutl.hxx>
24 #include <svx/svdmodel.hxx>
25 #include <svl/itemset.hxx>
26 #include <osl/diagnose.h>
27 #include <libxml/xmlwriter.h>
28 #include <memory>
29 
31 : mrObject( rObject )
32 , mbPortionInfoChecked( false )
33 {
34  OSL_ENSURE(&mrObject, "SdrText created without SdrTextObj (!)");
35 }
36 
38 {
39  clearWeak();
40 }
41 
43 {
45  return;
46 
47  // #i102062# no action when the Outliner is the HitTestOutliner,
48  // this will remove WrongList info at the OPO
50  return;
51 
52  // TODO: optimization: we could create a BigTextObject
54 
55  if(mpOutlinerParaObject!=nullptr && rOutliner.ShouldCreateBigTextObject())
56  {
57  // #i102062# MemoryLeak closed
59  }
60 }
61 
63 {
65  mpOutlinerParaObject->ClearPortionInfo();
66 }
67 
69 {
70  return const_cast< SdrText* >(this)->GetObjectItemSet();
71 }
72 
73 void SdrText::SetOutlinerParaObject( std::unique_ptr<OutlinerParaObject> pTextObject )
74 {
75  assert ( !mpOutlinerParaObject || (mpOutlinerParaObject.get() != pTextObject.get()) );
76 
77  // Update HitTestOutliner
79 
80  if(pTestObj && pTestObj->GetOutlinerParaObject() == mpOutlinerParaObject.get())
81  {
83  }
84 
85  mpOutlinerParaObject = std::move(pTextObject);
86  mbPortionInfoChecked = false;
87 }
88 
90 {
91  return mpOutlinerParaObject.get();
92 }
93 
95 std::unique_ptr<OutlinerParaObject> SdrText::RemoveOutlinerParaObject()
96 {
97  // Update HitTestOutliner
99 
100  if(pTestObj && pTestObj->GetOutlinerParaObject() == mpOutlinerParaObject.get())
101  {
103  }
104 
105  std::unique_ptr<OutlinerParaObject> pOPO = std::move(mpOutlinerParaObject);
106  mbPortionInfoChecked = false;
107 
108  return pOPO;
109 }
110 
112 {
114  return;
115 
116  std::unique_ptr<Outliner> pOutliner(
118  nOutlMode,
120 
121  if(pOutliner)
122  {
124  pOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() );
125  pOutliner->SetStyleSheet( 0, GetStyleSheet());
126  SetOutlinerParaObject( pOutliner->CreateParaObject() );
127  }
128 }
129 
131 {
132  return mrObject.GetObjectItemSet();
133 }
134 
136 {
137  return mrObject.GetStyleSheet();
138 }
139 
141 {
142  (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrText"));
143  mpOutlinerParaObject->dumpAsXml(pWriter);
144  (void)xmlTextWriterEndElement(pWriter);
145 }
146 
147 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SdrOutliner & GetDrawOutliner(const SdrTextObj *pObj=nullptr) const
Definition: svdmodel.cxx:665
const SfxItemSet & GetItemSet() const
Definition: svdtext.cxx:68
OutlinerMode
struct _xmlTextWriter * xmlTextWriterPtr
std::unique_ptr< OutlinerParaObject > RemoveOutlinerParaObject()
returns the current OutlinerParaObject and removes it from this instance
Definition: svdtext.cxx:95
bool mbPortionInfoChecked
Definition: svdtext.hxx:77
SdrText(SdrTextObj &rObject)
Definition: svdtext.cxx:30
std::unique_ptr< OutlinerParaObject > mpOutlinerParaObject
Definition: svdtext.hxx:75
virtual SfxStyleSheet * GetStyleSheet() const
Definition: svdtext.cxx:135
const BorderLinePrimitive2D *pCandidateB assert(pCandidateA)
const SfxItemSet & GetObjectItemSet() const
Definition: svdobj.cxx:1976
SfxStyleSheet * GetStyleSheet() const
Definition: svdobj.cxx:2228
SdrTextObj & mrObject
Definition: svdtext.hxx:76
SdrOutliner & GetHitTestOutliner() const
Definition: svdmodel.hxx:314
bool ShouldCreateBigTextObject() const
SdrModel & getSdrModelFromSdrObject() const
Definition: svdobj.cxx:279
void ForceOutlinerParaObject(OutlinerMode nOutlMode)
Definition: svdtext.cxx:111
void CheckPortionInfo(SdrOutliner &rOutliner)
Definition: svdtext.cxx:42
std::unique_ptr< OutlinerParaObject > CreateParaObject(sal_Int32 nStartPara=0, sal_Int32 nParaCount=EE_PARA_ALL) const
void ReformatText()
Definition: svdtext.cxx:62
std::unique_ptr< SdrOutliner > SdrMakeOutliner(OutlinerMode nOutlinerMode, SdrModel &rModel)
Create an Outliner with the engine-global default settings on the heap.
Definition: svdetc.cxx:327
virtual void SetOutlinerParaObject(std::unique_ptr< OutlinerParaObject > pTextObject)
Definition: svdtext.cxx:73
virtual ~SdrText() override
Definition: svdtext.cxx:37
void dumpAsXml(xmlTextWriterPtr pWriter) const
Definition: svdtext.cxx:140
void SetTextObj(const SdrTextObj *pObj)
Definition: svdoutl.cxx:40
const SdrTextObj * GetTextObj() const
Definition: svdoutl.cxx:87
OutlinerParaObject * GetOutlinerParaObject() const
Definition: svdtext.cxx:89
virtual const SfxItemSet & GetObjectItemSet()
Definition: svdtext.cxx:130
typedef void(CALLTYPE *GetFuncDataPtr)(sal_uInt16 &nNo