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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 : #define ITEMID_FONTHEIGHT EE_CHAR_FONTHEIGHT
22 :
23 : #include "svx/svdotext.hxx"
24 : #include "svx/svdetc.hxx"
25 : #include "editeng/outlobj.hxx"
26 : #include "svx/svdoutl.hxx"
27 : #include "svx/svdmodel.hxx"
28 : #include "editeng/fhgtitem.hxx"
29 : #include <editeng/eeitem.hxx>
30 : #include <svl/itemset.hxx>
31 :
32 4560 : SdrText::SdrText( SdrTextObj& rObject, OutlinerParaObject* pOutlinerParaObject /* = 0 */ )
33 : : mpOutlinerParaObject( pOutlinerParaObject )
34 : , mrObject( rObject )
35 4560 : , mpModel( rObject.GetModel() )
36 9120 : , mbPortionInfoChecked( false )
37 : {
38 : OSL_ENSURE(&mrObject, "SdrText created without SdrTextObj (!)");
39 4560 : }
40 :
41 13033 : SdrText::~SdrText()
42 : {
43 4480 : clearWeak();
44 4480 : delete mpOutlinerParaObject;
45 8553 : }
46 :
47 0 : void SdrText::CheckPortionInfo( SdrOutliner& rOutliner )
48 : {
49 0 : if(!mbPortionInfoChecked)
50 : {
51 : // #i102062# no action when the Outliner is the HitTestOutliner,
52 : // this will remove WrongList info at the OPO
53 0 : if(mpModel && &rOutliner == &mpModel->GetHitTestOutliner())
54 0 : return;
55 :
56 : // TODO: optimization: we could create a BigTextObject
57 0 : mbPortionInfoChecked=true;
58 0 : if(mpOutlinerParaObject!=NULL && rOutliner.ShouldCreateBigTextObject())
59 : {
60 : // #i102062# MemoryLeak closed
61 0 : delete mpOutlinerParaObject;
62 0 : mpOutlinerParaObject = rOutliner.CreateParaObject();
63 : }
64 : }
65 : }
66 :
67 0 : void SdrText::ReformatText()
68 : {
69 0 : mbPortionInfoChecked=sal_False;
70 0 : mpOutlinerParaObject->ClearPortionInfo();
71 0 : }
72 :
73 2 : const SfxItemSet& SdrText::GetItemSet() const
74 : {
75 2 : return const_cast< SdrText* >(this)->GetObjectItemSet();
76 : }
77 :
78 11040 : void SdrText::SetOutlinerParaObject( OutlinerParaObject* pTextObject )
79 : {
80 11040 : if( mpOutlinerParaObject != pTextObject )
81 : {
82 10926 : if( mpModel )
83 : {
84 : // Update HitTestOutliner
85 10926 : const SdrTextObj* pTestObj = mpModel->GetHitTestOutliner().GetTextObj();
86 10926 : if( pTestObj && pTestObj->GetOutlinerParaObject() == mpOutlinerParaObject )
87 0 : mpModel->GetHitTestOutliner().SetTextObj( 0 );
88 : }
89 :
90 10926 : if( mpOutlinerParaObject )
91 7474 : delete mpOutlinerParaObject;
92 :
93 10926 : mpOutlinerParaObject = pTextObject;
94 :
95 10926 : mbPortionInfoChecked = false;
96 : }
97 11040 : }
98 :
99 63415 : OutlinerParaObject* SdrText::GetOutlinerParaObject() const
100 : {
101 63415 : return mpOutlinerParaObject;
102 : }
103 :
104 : /** returns the current OutlinerParaObject and removes it from this instance */
105 0 : OutlinerParaObject* SdrText::RemoveOutlinerParaObject()
106 : {
107 0 : if( mpModel )
108 : {
109 : // Update HitTestOutliner
110 0 : const SdrTextObj* pTestObj = mpModel->GetHitTestOutliner().GetTextObj();
111 0 : if( pTestObj && pTestObj->GetOutlinerParaObject() == mpOutlinerParaObject )
112 0 : mpModel->GetHitTestOutliner().SetTextObj( 0 );
113 : }
114 :
115 0 : OutlinerParaObject* pOPO = mpOutlinerParaObject;
116 :
117 0 : mpOutlinerParaObject = 0;
118 0 : mbPortionInfoChecked = false;
119 :
120 0 : return pOPO;
121 : }
122 :
123 4556 : void SdrText::SetModel( SdrModel* pNewModel )
124 : {
125 4556 : if( pNewModel == mpModel )
126 8845 : return;
127 :
128 267 : SdrModel* pOldModel = mpModel;
129 267 : mpModel = pNewModel;
130 :
131 267 : if( mpOutlinerParaObject && pOldModel!=NULL && pNewModel!=NULL)
132 : {
133 0 : bool bHgtSet = GetObjectItemSet().GetItemState(EE_CHAR_FONTHEIGHT, sal_True) == SFX_ITEM_SET;
134 :
135 0 : MapUnit aOldUnit(pOldModel->GetScaleUnit());
136 0 : MapUnit aNewUnit(pNewModel->GetScaleUnit());
137 0 : bool bScaleUnitChanged=aNewUnit!=aOldUnit;
138 : // Now move the OutlinerParaObject into a new Pool.
139 : // TODO: We should compare the DefTab and RefDevice of both Models to
140 : // see whether we need to use AutoGrow!
141 0 : sal_uIntPtr nOldFontHgt=pOldModel->GetDefaultFontHeight();
142 0 : sal_uIntPtr nNewFontHgt=pNewModel->GetDefaultFontHeight();
143 0 : sal_Bool bDefHgtChanged=nNewFontHgt!=nOldFontHgt;
144 0 : sal_Bool bSetHgtItem=bDefHgtChanged && !bHgtSet;
145 0 : if (bSetHgtItem)
146 : {
147 : // fix the value of HeightItem, so
148 : // 1. it remains and
149 : // 2. DoStretchChars gets the right value
150 0 : SetObjectItem(SvxFontHeightItem(nOldFontHgt, 100, EE_CHAR_FONTHEIGHT));
151 : }
152 : // now use the Outliner, etc. so the above SetAttr can work at all
153 0 : SdrOutliner& rOutliner = mrObject.ImpGetDrawOutliner();
154 0 : rOutliner.SetText(*mpOutlinerParaObject);
155 0 : delete mpOutlinerParaObject;
156 0 : mpOutlinerParaObject=0;
157 0 : if (bScaleUnitChanged)
158 : {
159 0 : Fraction aMetricFactor=GetMapFactor(aOldUnit,aNewUnit).X();
160 :
161 0 : if (bSetHgtItem)
162 : {
163 : // Now correct the frame attribute
164 0 : nOldFontHgt=BigMulDiv(nOldFontHgt,aMetricFactor.GetNumerator(),aMetricFactor.GetDenominator());
165 0 : SetObjectItem(SvxFontHeightItem(nOldFontHgt, 100, EE_CHAR_FONTHEIGHT));
166 : }
167 : }
168 0 : SetOutlinerParaObject(rOutliner.CreateParaObject());
169 0 : mpOutlinerParaObject->ClearPortionInfo();
170 0 : mbPortionInfoChecked=sal_False;
171 0 : rOutliner.Clear();
172 : }
173 : }
174 :
175 3938 : void SdrText::ForceOutlinerParaObject( sal_uInt16 nOutlMode )
176 : {
177 3938 : if( mpModel && !mpOutlinerParaObject )
178 : {
179 1632 : Outliner* pOutliner = SdrMakeOutliner( nOutlMode, mpModel );
180 1632 : if( pOutliner )
181 : {
182 1632 : Outliner& aDrawOutliner = mpModel->GetDrawOutliner();
183 1632 : pOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() );
184 :
185 1632 : pOutliner->SetStyleSheet( 0, GetStyleSheet());
186 1632 : OutlinerParaObject* pOutlinerParaObject = pOutliner->CreateParaObject();
187 1632 : SetOutlinerParaObject( pOutlinerParaObject );
188 :
189 1632 : delete pOutliner;
190 : }
191 : }
192 3938 : }
193 :
194 2 : const SfxItemSet& SdrText::GetObjectItemSet()
195 : {
196 2 : return mrObject.GetObjectItemSet();
197 : }
198 :
199 0 : void SdrText::SetObjectItem(const SfxPoolItem& rItem)
200 : {
201 0 : mrObject.SetObjectItem( rItem );
202 0 : }
203 :
204 4 : SfxStyleSheet* SdrText::GetStyleSheet() const
205 : {
206 4 : return mrObject.GetStyleSheet();
207 : }
208 :
209 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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