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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 : #ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDOATTRIBUTE_HXX
21 : #define INCLUDED_SW_SOURCE_CORE_INC_UNDOATTRIBUTE_HXX
22 :
23 : #include <undobj.hxx>
24 : #include <memory>
25 : #include <rtl/ustring.hxx>
26 : #include <svl/itemset.hxx>
27 : #include <swtypes.hxx>
28 : #include <calbck.hxx>
29 : #include <set>
30 :
31 : class SvxTabStopItem;
32 : class SwFmt;
33 : class SwFtnInfo;
34 : class SwEndNoteInfo;
35 :
36 : class SwUndoAttr : public SwUndo, private SwUndRng
37 : {
38 : SfxItemSet m_AttrSet; // attributes for Redo
39 : const ::std::unique_ptr<SwHistory> m_pHistory; // History for Undo
40 : ::std::unique_ptr<SwRedlineData> m_pRedlineData; // Redlining
41 : ::std::unique_ptr<SwRedlineSaveDatas> m_pRedlineSaveData;
42 : sal_uLong m_nNodeIndex; // Offset: for Redlining
43 : const SetAttrMode m_nInsertFlags; // insert flags
44 :
45 : void RemoveIdx( SwDoc& rDoc );
46 :
47 : public:
48 : SwUndoAttr( const SwPaM&, const SfxItemSet &, const SetAttrMode nFlags );
49 : SwUndoAttr( const SwPaM&, const SfxPoolItem&, const SetAttrMode nFlags );
50 :
51 : virtual ~SwUndoAttr();
52 :
53 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
54 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
55 : virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
56 :
57 : void SaveRedlineData( const SwPaM& rPam, bool bInsCntnt );
58 :
59 18542 : SwHistory& GetHistory() { return *m_pHistory; }
60 : };
61 :
62 : class SwUndoResetAttr : public SwUndo, private SwUndRng
63 : {
64 : const ::std::unique_ptr<SwHistory> m_pHistory;
65 : std::set<sal_uInt16> m_Ids;
66 : const sal_uInt16 m_nFormatId; // Format-Id for Redo
67 :
68 : public:
69 : SwUndoResetAttr( const SwPaM&, sal_uInt16 nFmtId );
70 : SwUndoResetAttr( const SwPosition&, sal_uInt16 nFmtId );
71 :
72 : virtual ~SwUndoResetAttr();
73 :
74 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
75 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
76 : virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
77 :
78 : void SetAttrs( const std::set<sal_uInt16> &rAttrs );
79 :
80 32 : SwHistory& GetHistory() { return *m_pHistory; }
81 : };
82 :
83 : class SwUndoFmtAttr : public SwUndo
84 : {
85 : friend class SwUndoDefaultAttr;
86 : SwFmt * m_pFmt;
87 : ::std::unique_ptr<SfxItemSet> m_pOldSet; // old attributes
88 : sal_uLong m_nNodeIndex;
89 : const sal_uInt16 m_nFmtWhich;
90 : const bool m_bSaveDrawPt;
91 :
92 : bool IsFmtInDoc( SwDoc* ); //is the attribute format still in the Doc?
93 : void SaveFlyAnchor( bool bSaveDrawPt = false );
94 : // #i35443# - Add return value, type <bool>.
95 : // Return value indicates, if anchor attribute is restored.
96 : // Notes: - If anchor attribute is restored, all other existing attributes
97 : // are also restored.
98 : // - Anchor attribute isn't restored successfully, if it contains
99 : // an invalid anchor position and all other existing attributes
100 : // aren't restored.
101 : // This situation occurs for undo of styles.
102 : bool RestoreFlyAnchor(::sw::UndoRedoContext & rContext);
103 : // --> OD 2008-02-27 #refactorlists# - removed <rAffectedItemSet>
104 : void Init();
105 :
106 : public:
107 : // register at the Format and save old attributes
108 : // --> OD 2008-02-27 #refactorlists# - removed <rNewSet>
109 : SwUndoFmtAttr( const SfxItemSet& rOldSet,
110 : SwFmt& rFmt,
111 : bool bSaveDrawPt = true );
112 : SwUndoFmtAttr( const SfxPoolItem& rItem,
113 : SwFmt& rFmt,
114 : bool bSaveDrawPt = true );
115 :
116 : virtual ~SwUndoFmtAttr();
117 :
118 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
119 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
120 : virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
121 :
122 : virtual SwRewriter GetRewriter() const SAL_OVERRIDE;
123 :
124 : void PutAttr( const SfxPoolItem& rItem );
125 : SwFmt* GetFmt( SwDoc& rDoc ); // checks if it is still in the Doc!
126 : };
127 :
128 : // --> OD 2008-02-12 #newlistlevelattrs#
129 : class SwUndoFmtResetAttr : public SwUndo
130 : {
131 : public:
132 : SwUndoFmtResetAttr( SwFmt& rChangedFormat,
133 : const sal_uInt16 nWhichId );
134 : virtual ~SwUndoFmtResetAttr();
135 :
136 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
137 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
138 :
139 : private:
140 : // format at which a certain attribute is reset.
141 : SwFmt * const m_pChangedFormat;
142 : // which ID of the reset attribute
143 : const sal_uInt16 m_nWhichId;
144 : // old attribute which has been reset - needed for undo.
145 : ::std::unique_ptr<SfxPoolItem> m_pOldItem;
146 : };
147 :
148 4 : class SwUndoDontExpandFmt : public SwUndo
149 : {
150 : const sal_uLong m_nNodeIndex;
151 : const sal_Int32 m_nContentIndex;
152 :
153 : public:
154 : SwUndoDontExpandFmt( const SwPosition& rPos );
155 :
156 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
157 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
158 : virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
159 : };
160 :
161 : // helper class to receive changed attribute sets
162 196 : class SwUndoFmtAttrHelper : public SwClient
163 : {
164 : ::std::unique_ptr<SwUndoFmtAttr> m_pUndo;
165 : const bool m_bSaveDrawPt;
166 :
167 : public:
168 : SwUndoFmtAttrHelper( SwFmt& rFmt, bool bSaveDrawPt = true );
169 :
170 : virtual void Modify( const SfxPoolItem*, const SfxPoolItem* ) SAL_OVERRIDE;
171 :
172 318 : SwUndoFmtAttr* GetUndo() const { return m_pUndo.get(); }
173 : // release the undo object (so it is not deleted here), and return it
174 142 : SwUndoFmtAttr* ReleaseUndo() { return m_pUndo.release(); }
175 : };
176 :
177 : class SwUndoMoveLeftMargin : public SwUndo, private SwUndRng
178 : {
179 : const ::std::unique_ptr<SwHistory> m_pHistory;
180 : const bool m_bModulus;
181 :
182 : public:
183 : SwUndoMoveLeftMargin( const SwPaM&, bool bRight, bool bModulus );
184 :
185 : virtual ~SwUndoMoveLeftMargin();
186 :
187 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
188 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
189 : virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
190 :
191 0 : SwHistory& GetHistory() { return *m_pHistory; }
192 :
193 : };
194 :
195 : class SwUndoDefaultAttr : public SwUndo
196 : {
197 : ::std::unique_ptr<SfxItemSet> m_pOldSet; // the old attributes
198 : ::std::unique_ptr<SvxTabStopItem> m_pTabStop;
199 :
200 : public:
201 : // registers at the format and saves old attributes
202 : SwUndoDefaultAttr( const SfxItemSet& rOldSet );
203 :
204 : virtual ~SwUndoDefaultAttr();
205 :
206 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
207 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
208 : };
209 :
210 : class SwUndoChangeFootNote : public SwUndo, private SwUndRng
211 : {
212 : const ::std::unique_ptr<SwHistory> m_pHistory;
213 : const OUString m_Text;
214 : const sal_uInt16 m_nNumber;
215 : const bool m_bEndNote;
216 :
217 : public:
218 : SwUndoChangeFootNote( const SwPaM& rRange, const OUString& rTxt,
219 : sal_uInt16 nNum, bool bIsEndNote );
220 : virtual ~SwUndoChangeFootNote();
221 :
222 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
223 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
224 : virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
225 :
226 4 : SwHistory& GetHistory() { return *m_pHistory; }
227 : };
228 :
229 : class SwUndoFootNoteInfo : public SwUndo
230 : {
231 : ::std::unique_ptr<SwFtnInfo> m_pFootNoteInfo;
232 :
233 : public:
234 : SwUndoFootNoteInfo( const SwFtnInfo &rInfo );
235 :
236 : virtual ~SwUndoFootNoteInfo();
237 :
238 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
239 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
240 : };
241 :
242 : class SwUndoEndNoteInfo : public SwUndo
243 : {
244 : ::std::unique_ptr<SwEndNoteInfo> m_pEndNoteInfo;
245 :
246 : public:
247 : SwUndoEndNoteInfo( const SwEndNoteInfo &rInfo );
248 :
249 : virtual ~SwUndoEndNoteInfo();
250 :
251 : virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
252 : virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
253 : };
254 :
255 : #endif // INCLUDED_SW_SOURCE_CORE_INC_UNDOATTRIBUTE_HXX
256 :
257 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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