|
sl@0
|
1 |
/*
|
|
sl@0
|
2 |
* Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
sl@0
|
3 |
* All rights reserved.
|
|
sl@0
|
4 |
* This component and the accompanying materials are made available
|
|
sl@0
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
|
sl@0
|
6 |
* which accompanies this distribution, and is available
|
|
sl@0
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
sl@0
|
8 |
*
|
|
sl@0
|
9 |
* Initial Contributors:
|
|
sl@0
|
10 |
* Nokia Corporation - initial contribution.
|
|
sl@0
|
11 |
*
|
|
sl@0
|
12 |
* Contributors:
|
|
sl@0
|
13 |
*
|
|
sl@0
|
14 |
* Description:
|
|
sl@0
|
15 |
*
|
|
sl@0
|
16 |
*/
|
|
sl@0
|
17 |
|
|
sl@0
|
18 |
|
|
sl@0
|
19 |
#ifndef EDITORCOMMANDS_H_
|
|
sl@0
|
20 |
#define EDITORCOMMANDS_H_
|
|
sl@0
|
21 |
|
|
sl@0
|
22 |
#include "unified_editor.h"
|
|
sl@0
|
23 |
#include "UniqueInstance.h"
|
|
sl@0
|
24 |
#include "UndoSystem.h"
|
|
sl@0
|
25 |
#include "EditorPlainTextCommands.h"
|
|
sl@0
|
26 |
|
|
sl@0
|
27 |
// all the combinable commands:
|
|
sl@0
|
28 |
class CEditorCommandInsertTextAndFormat;
|
|
sl@0
|
29 |
class CEditorCommandDeleteText;
|
|
sl@0
|
30 |
class CEditorCommandDeleteCharFormat;
|
|
sl@0
|
31 |
class CEditorCommandDeleteParFormat;
|
|
sl@0
|
32 |
|
|
sl@0
|
33 |
/**
|
|
sl@0
|
34 |
* Pointers to the repositories used by the undo system.
|
|
sl@0
|
35 |
*
|
|
sl@0
|
36 |
* @internalComponent
|
|
sl@0
|
37 |
* @since App-frameworks6.1
|
|
sl@0
|
38 |
*/
|
|
sl@0
|
39 |
struct TRepositories
|
|
sl@0
|
40 |
{
|
|
sl@0
|
41 |
CUniqueInstanceRepository<TTmCharFormat>* iChar;
|
|
sl@0
|
42 |
CUniqueInstanceRepository<RTmParFormat>* iPar;
|
|
sl@0
|
43 |
CUniqueInstanceRepository<TDes>* iDes;
|
|
sl@0
|
44 |
};
|
|
sl@0
|
45 |
|
|
sl@0
|
46 |
//
|
|
sl@0
|
47 |
// command prototypes
|
|
sl@0
|
48 |
//
|
|
sl@0
|
49 |
/**
|
|
sl@0
|
50 |
* Base class for command prototypes. These prototypes are used to generate
|
|
sl@0
|
51 |
* inverses. They do not need any copying to be sent into the undo system,
|
|
sl@0
|
52 |
* executed, then recycled. Some also store a pointer to the last generated
|
|
sl@0
|
53 |
* inverse so that they can add to it if two similar commands come along
|
|
sl@0
|
54 |
* together.
|
|
sl@0
|
55 |
*
|
|
sl@0
|
56 |
* @internalComponent
|
|
sl@0
|
57 |
* @since App-frameworks6.1
|
|
sl@0
|
58 |
*/
|
|
sl@0
|
59 |
class CEditorCommandProto : public CEditorCommand
|
|
sl@0
|
60 |
{
|
|
sl@0
|
61 |
const TRepositories& iReps;
|
|
sl@0
|
62 |
public:
|
|
sl@0
|
63 |
CEditorCommandProto(const TRepositories& aReps)
|
|
sl@0
|
64 |
: iReps(aReps) {}
|
|
sl@0
|
65 |
const TRepositories& Repositories() const { return iReps; }
|
|
sl@0
|
66 |
};
|
|
sl@0
|
67 |
|
|
sl@0
|
68 |
/**
|
|
sl@0
|
69 |
* Prototype command for creating a style.
|
|
sl@0
|
70 |
*
|
|
sl@0
|
71 |
* @internalComponent
|
|
sl@0
|
72 |
* @since App-frameworks6.1
|
|
sl@0
|
73 |
*/
|
|
sl@0
|
74 |
NONSHARABLE_CLASS(CEditorCommandCreateStyleProto) : public CEditorCommandProto
|
|
sl@0
|
75 |
{
|
|
sl@0
|
76 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
77 |
const RTmStyle* iStyle;
|
|
sl@0
|
78 |
|
|
sl@0
|
79 |
public:
|
|
sl@0
|
80 |
CEditorCommandCreateStyleProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
81 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
82 |
void Set(const RTmStyle&);
|
|
sl@0
|
83 |
|
|
sl@0
|
84 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
85 |
TInt ExecuteL() const;
|
|
sl@0
|
86 |
};
|
|
sl@0
|
87 |
|
|
sl@0
|
88 |
/**
|
|
sl@0
|
89 |
* Prototype command for setting the attributes of a style.
|
|
sl@0
|
90 |
*
|
|
sl@0
|
91 |
* @internalComponent
|
|
sl@0
|
92 |
* @since App-frameworks6.1
|
|
sl@0
|
93 |
*/
|
|
sl@0
|
94 |
NONSHARABLE_CLASS(CEditorCommandChangeStyleProto) : public CEditorCommandProto
|
|
sl@0
|
95 |
{
|
|
sl@0
|
96 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
97 |
const RTmStyle* iStyle;
|
|
sl@0
|
98 |
|
|
sl@0
|
99 |
public:
|
|
sl@0
|
100 |
CEditorCommandChangeStyleProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
101 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
102 |
void Set(const RTmStyle&);
|
|
sl@0
|
103 |
|
|
sl@0
|
104 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
105 |
TInt ExecuteL() const;
|
|
sl@0
|
106 |
};
|
|
sl@0
|
107 |
|
|
sl@0
|
108 |
/**
|
|
sl@0
|
109 |
* Prototype command for applying a style to a run of text.
|
|
sl@0
|
110 |
*
|
|
sl@0
|
111 |
* @internalComponent
|
|
sl@0
|
112 |
* @since App-frameworks6.1
|
|
sl@0
|
113 |
*/
|
|
sl@0
|
114 |
NONSHARABLE_CLASS(CEditorCommandSetStyleProto) : public CEditorCommandProto
|
|
sl@0
|
115 |
{
|
|
sl@0
|
116 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
117 |
TInt iPos;
|
|
sl@0
|
118 |
TInt iLength;
|
|
sl@0
|
119 |
const TDesC* iName;
|
|
sl@0
|
120 |
|
|
sl@0
|
121 |
public:
|
|
sl@0
|
122 |
CEditorCommandSetStyleProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
123 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
124 |
void Set(TInt aPos, TInt aLength,
|
|
sl@0
|
125 |
const TDesC& aName);
|
|
sl@0
|
126 |
|
|
sl@0
|
127 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
128 |
TInt ExecuteL() const;
|
|
sl@0
|
129 |
};
|
|
sl@0
|
130 |
|
|
sl@0
|
131 |
/**
|
|
sl@0
|
132 |
* Prototype command for deleting a style.
|
|
sl@0
|
133 |
*
|
|
sl@0
|
134 |
* @internalComponent
|
|
sl@0
|
135 |
* @since App-frameworks6.1
|
|
sl@0
|
136 |
*/
|
|
sl@0
|
137 |
NONSHARABLE_CLASS(CEditorCommandDeleteStyleProto) : public CEditorCommandProto
|
|
sl@0
|
138 |
{
|
|
sl@0
|
139 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
140 |
const TDesC* iName;
|
|
sl@0
|
141 |
|
|
sl@0
|
142 |
public:
|
|
sl@0
|
143 |
CEditorCommandDeleteStyleProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
144 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
145 |
void Set(const TDesC& aName);
|
|
sl@0
|
146 |
|
|
sl@0
|
147 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
148 |
TInt ExecuteL() const;
|
|
sl@0
|
149 |
};
|
|
sl@0
|
150 |
|
|
sl@0
|
151 |
/**
|
|
sl@0
|
152 |
* Prototype command for setting the character format of a run of text.
|
|
sl@0
|
153 |
*
|
|
sl@0
|
154 |
* @internalComponent
|
|
sl@0
|
155 |
* @since App-frameworks6.1
|
|
sl@0
|
156 |
*/
|
|
sl@0
|
157 |
NONSHARABLE_CLASS(CEditorCommandSetCharFormatProto) : public CEditorCommandProto
|
|
sl@0
|
158 |
{
|
|
sl@0
|
159 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
160 |
TInt iPos;
|
|
sl@0
|
161 |
TInt iLength;
|
|
sl@0
|
162 |
const TTmCharFormatLayer* iFormat;
|
|
sl@0
|
163 |
|
|
sl@0
|
164 |
public:
|
|
sl@0
|
165 |
CEditorCommandSetCharFormatProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
166 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
167 |
void Set(TInt aPos,
|
|
sl@0
|
168 |
TInt aLength,
|
|
sl@0
|
169 |
const TTmCharFormatLayer& aFormat);
|
|
sl@0
|
170 |
|
|
sl@0
|
171 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
172 |
TInt ExecuteL() const;
|
|
sl@0
|
173 |
};
|
|
sl@0
|
174 |
|
|
sl@0
|
175 |
/**
|
|
sl@0
|
176 |
* Prototype command for setting the paragraph format of a run of text.
|
|
sl@0
|
177 |
*
|
|
sl@0
|
178 |
* @internalComponent
|
|
sl@0
|
179 |
* @since App-frameworks6.1
|
|
sl@0
|
180 |
*/
|
|
sl@0
|
181 |
NONSHARABLE_CLASS(CEditorCommandSetParFormatProto) : public CEditorCommandProto
|
|
sl@0
|
182 |
{
|
|
sl@0
|
183 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
184 |
TInt iPos;
|
|
sl@0
|
185 |
TInt iLength;
|
|
sl@0
|
186 |
const RTmParFormatLayer* iFormat;
|
|
sl@0
|
187 |
|
|
sl@0
|
188 |
public:
|
|
sl@0
|
189 |
CEditorCommandSetParFormatProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
190 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
191 |
void Set(TInt aPos,
|
|
sl@0
|
192 |
TInt aLength,
|
|
sl@0
|
193 |
const RTmParFormatLayer& aFormat);
|
|
sl@0
|
194 |
|
|
sl@0
|
195 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
196 |
TInt ExecuteL() const;
|
|
sl@0
|
197 |
};
|
|
sl@0
|
198 |
|
|
sl@0
|
199 |
/**
|
|
sl@0
|
200 |
* Prototype command for inserting text with specified character and paragraph
|
|
sl@0
|
201 |
* format.
|
|
sl@0
|
202 |
*
|
|
sl@0
|
203 |
* @internalComponent
|
|
sl@0
|
204 |
* @since App-frameworks6.1
|
|
sl@0
|
205 |
*/
|
|
sl@0
|
206 |
NONSHARABLE_CLASS(CEditorCommandInsertProto) : public CEditorCommandProto
|
|
sl@0
|
207 |
{
|
|
sl@0
|
208 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
209 |
TInt iPos;
|
|
sl@0
|
210 |
const TDesC* iText;
|
|
sl@0
|
211 |
const TTmCharFormatLayer* iCharFormat;
|
|
sl@0
|
212 |
const RTmParFormatLayer* iParFormat;
|
|
sl@0
|
213 |
const TDesC* iStyle;
|
|
sl@0
|
214 |
|
|
sl@0
|
215 |
public:
|
|
sl@0
|
216 |
CEditorCommandInsertProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
217 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
218 |
void Set(TInt aPos,
|
|
sl@0
|
219 |
const TDesC& aText,
|
|
sl@0
|
220 |
const TDesC* aStyle,
|
|
sl@0
|
221 |
const TTmCharFormatLayer* aCharFormat,
|
|
sl@0
|
222 |
const RTmParFormatLayer* aParFormat);
|
|
sl@0
|
223 |
|
|
sl@0
|
224 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
225 |
TInt ExecuteL() const;
|
|
sl@0
|
226 |
|
|
sl@0
|
227 |
TBool PrepareToAddInverseToLastL(UndoSystem::CSingleCommand& aLastCommand) const;
|
|
sl@0
|
228 |
void AddInverseToLast(UndoSystem::CSingleCommand& aLastCommand) const;
|
|
sl@0
|
229 |
};
|
|
sl@0
|
230 |
|
|
sl@0
|
231 |
/**
|
|
sl@0
|
232 |
* Prototype command for deleting text.
|
|
sl@0
|
233 |
*
|
|
sl@0
|
234 |
* @internalComponent
|
|
sl@0
|
235 |
* @since App-frameworks6.1
|
|
sl@0
|
236 |
*/
|
|
sl@0
|
237 |
NONSHARABLE_CLASS(CEditorCommandDeleteProto) : public CEditorCommandProto
|
|
sl@0
|
238 |
{
|
|
sl@0
|
239 |
enum { KMaxCombinableReinsertCharacters = 20 };
|
|
sl@0
|
240 |
|
|
sl@0
|
241 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
242 |
TInt iPos;
|
|
sl@0
|
243 |
TInt iLength;
|
|
sl@0
|
244 |
// For adding inverse to last command
|
|
sl@0
|
245 |
mutable TBuf<KMaxCombinableReinsertCharacters> iDeletedText;
|
|
sl@0
|
246 |
|
|
sl@0
|
247 |
public:
|
|
sl@0
|
248 |
CEditorCommandDeleteProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
249 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
250 |
void Set(TInt aPos, TInt aLength);
|
|
sl@0
|
251 |
|
|
sl@0
|
252 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
253 |
TInt ExecuteL() const;
|
|
sl@0
|
254 |
|
|
sl@0
|
255 |
TBool PrepareToAddInverseToLastL(UndoSystem::CSingleCommand& aLastCommand) const;
|
|
sl@0
|
256 |
void AddInverseToLast(UndoSystem::CSingleCommand& aLastCommand) const;
|
|
sl@0
|
257 |
};
|
|
sl@0
|
258 |
|
|
sl@0
|
259 |
/**
|
|
sl@0
|
260 |
* Prototype command for setting the base format.
|
|
sl@0
|
261 |
*
|
|
sl@0
|
262 |
* @internalComponent
|
|
sl@0
|
263 |
* @since App-frameworks6.1
|
|
sl@0
|
264 |
*/
|
|
sl@0
|
265 |
NONSHARABLE_CLASS(CEditorCommandSetBaseFormatProto) : public CEditorCommandProto
|
|
sl@0
|
266 |
{
|
|
sl@0
|
267 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
268 |
const TTmCharFormat* iChar;
|
|
sl@0
|
269 |
const RTmParFormat* iPar;
|
|
sl@0
|
270 |
|
|
sl@0
|
271 |
public:
|
|
sl@0
|
272 |
CEditorCommandSetBaseFormatProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
273 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
274 |
void Set(const TTmCharFormat* aCharFormat, const RTmParFormat* aParFormat);
|
|
sl@0
|
275 |
|
|
sl@0
|
276 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
277 |
TInt ExecuteL() const;
|
|
sl@0
|
278 |
};
|
|
sl@0
|
279 |
|
|
sl@0
|
280 |
/**
|
|
sl@0
|
281 |
* Prototype command for deleting specific character formatting.
|
|
sl@0
|
282 |
*
|
|
sl@0
|
283 |
* @internalComponent
|
|
sl@0
|
284 |
* @since App-frameworks6.1
|
|
sl@0
|
285 |
*/
|
|
sl@0
|
286 |
NONSHARABLE_CLASS(CEditorCommandDeleteCharFormatProto) : public CEditorCommandProto
|
|
sl@0
|
287 |
{
|
|
sl@0
|
288 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
289 |
TInt iPos;
|
|
sl@0
|
290 |
TInt iLength;
|
|
sl@0
|
291 |
|
|
sl@0
|
292 |
public:
|
|
sl@0
|
293 |
CEditorCommandDeleteCharFormatProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
294 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
295 |
void Set(TInt aPos, TInt aLength);
|
|
sl@0
|
296 |
|
|
sl@0
|
297 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
298 |
TInt ExecuteL() const;
|
|
sl@0
|
299 |
};
|
|
sl@0
|
300 |
|
|
sl@0
|
301 |
/**
|
|
sl@0
|
302 |
* Prototype command for deleting specific paragraph formatting.
|
|
sl@0
|
303 |
*
|
|
sl@0
|
304 |
* @internalComponent
|
|
sl@0
|
305 |
* @since App-frameworks6.1
|
|
sl@0
|
306 |
*/
|
|
sl@0
|
307 |
NONSHARABLE_CLASS(CEditorCommandDeleteParFormatProto) : public CEditorCommandProto
|
|
sl@0
|
308 |
{
|
|
sl@0
|
309 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
310 |
TInt iPos;
|
|
sl@0
|
311 |
TInt iLength;
|
|
sl@0
|
312 |
|
|
sl@0
|
313 |
public:
|
|
sl@0
|
314 |
CEditorCommandDeleteParFormatProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
315 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
316 |
void Set(TInt aPos, TInt aLength);
|
|
sl@0
|
317 |
|
|
sl@0
|
318 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
319 |
TInt ExecuteL() const;
|
|
sl@0
|
320 |
};
|
|
sl@0
|
321 |
|
|
sl@0
|
322 |
/**
|
|
sl@0
|
323 |
* Prototype command for deleting a picture.
|
|
sl@0
|
324 |
*
|
|
sl@0
|
325 |
* @internalComponent
|
|
sl@0
|
326 |
* @since App-frameworks6.1
|
|
sl@0
|
327 |
*/
|
|
sl@0
|
328 |
NONSHARABLE_CLASS(CEditorCommandDeletePictureProto) : public CEditorCommandProto
|
|
sl@0
|
329 |
{
|
|
sl@0
|
330 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
331 |
TInt iPos;
|
|
sl@0
|
332 |
|
|
sl@0
|
333 |
public:
|
|
sl@0
|
334 |
CEditorCommandDeletePictureProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
335 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
336 |
void Set(TInt aPos);
|
|
sl@0
|
337 |
|
|
sl@0
|
338 |
TInt ExecuteL() const;
|
|
sl@0
|
339 |
};
|
|
sl@0
|
340 |
|
|
sl@0
|
341 |
/**
|
|
sl@0
|
342 |
* Prototype command for inserting a picture.
|
|
sl@0
|
343 |
*
|
|
sl@0
|
344 |
* @internalComponent
|
|
sl@0
|
345 |
* @since App-frameworks6.1
|
|
sl@0
|
346 |
*/
|
|
sl@0
|
347 |
NONSHARABLE_CLASS(CEditorCommandInsertPictureProto) : public CEditorCommandProto
|
|
sl@0
|
348 |
{
|
|
sl@0
|
349 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
350 |
TInt iPos;
|
|
sl@0
|
351 |
const TPictureHeader* iPicture;
|
|
sl@0
|
352 |
|
|
sl@0
|
353 |
public:
|
|
sl@0
|
354 |
CEditorCommandInsertPictureProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
355 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
356 |
void Set(TInt aPos, const TPictureHeader& picture);
|
|
sl@0
|
357 |
|
|
sl@0
|
358 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
359 |
TInt ExecuteL() const;
|
|
sl@0
|
360 |
};
|
|
sl@0
|
361 |
|
|
sl@0
|
362 |
/**
|
|
sl@0
|
363 |
* Prototype command for renaming a style.
|
|
sl@0
|
364 |
*
|
|
sl@0
|
365 |
* @internalComponent
|
|
sl@0
|
366 |
* @since App-frameworks6.1
|
|
sl@0
|
367 |
*/
|
|
sl@0
|
368 |
NONSHARABLE_CLASS(CEditorCommandRenameStyleProto) : public CEditorCommandProto
|
|
sl@0
|
369 |
{
|
|
sl@0
|
370 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
371 |
const TDesC* iOldName;
|
|
sl@0
|
372 |
const TDesC* iNewName;
|
|
sl@0
|
373 |
|
|
sl@0
|
374 |
public:
|
|
sl@0
|
375 |
CEditorCommandRenameStyleProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
376 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
377 |
void Set(const TDesC& aOldName, const TDesC& aNewName);
|
|
sl@0
|
378 |
|
|
sl@0
|
379 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
380 |
TInt ExecuteL() const;
|
|
sl@0
|
381 |
};
|
|
sl@0
|
382 |
|
|
sl@0
|
383 |
/**
|
|
sl@0
|
384 |
* Prototype command for pasting text.
|
|
sl@0
|
385 |
*
|
|
sl@0
|
386 |
* @internalComponent
|
|
sl@0
|
387 |
* @since App-frameworks6.1
|
|
sl@0
|
388 |
*/
|
|
sl@0
|
389 |
NONSHARABLE_CLASS(CEditorCommandPasteProto) : public CEditorCommandProto
|
|
sl@0
|
390 |
{
|
|
sl@0
|
391 |
TEditorPasteProtoImpl iImpl;
|
|
sl@0
|
392 |
|
|
sl@0
|
393 |
public:
|
|
sl@0
|
394 |
CEditorCommandPasteProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
395 |
: CEditorCommandProto(aReps), iImpl(aTarget) {}
|
|
sl@0
|
396 |
void Set(const CStreamStore& aStore,
|
|
sl@0
|
397 |
const CStreamDictionary& aStreamDictionary,
|
|
sl@0
|
398 |
TInt aPos);
|
|
sl@0
|
399 |
|
|
sl@0
|
400 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
401 |
TInt ExecuteL() const;
|
|
sl@0
|
402 |
};
|
|
sl@0
|
403 |
|
|
sl@0
|
404 |
/**
|
|
sl@0
|
405 |
* Owner of a picture which will eventually pass on ownership.
|
|
sl@0
|
406 |
*
|
|
sl@0
|
407 |
* @internalComponent
|
|
sl@0
|
408 |
* @since App-frameworks6.1
|
|
sl@0
|
409 |
*/
|
|
sl@0
|
410 |
class MPictureOwner
|
|
sl@0
|
411 |
{
|
|
sl@0
|
412 |
public:
|
|
sl@0
|
413 |
/**
|
|
sl@0
|
414 |
* Forgets the delegate that has been made next in line for
|
|
sl@0
|
415 |
* the picture.
|
|
sl@0
|
416 |
*/
|
|
sl@0
|
417 |
virtual void ForgetDelegate() = 0;
|
|
sl@0
|
418 |
};
|
|
sl@0
|
419 |
|
|
sl@0
|
420 |
class CEditorCommandInsertPicture;
|
|
sl@0
|
421 |
|
|
sl@0
|
422 |
/**
|
|
sl@0
|
423 |
* Prototype command for deleting a picture from the text without
|
|
sl@0
|
424 |
* returning ownership.
|
|
sl@0
|
425 |
*
|
|
sl@0
|
426 |
* @internalComponent
|
|
sl@0
|
427 |
* @since App-frameworks6.1
|
|
sl@0
|
428 |
*/
|
|
sl@0
|
429 |
NONSHARABLE_CLASS(CEditorCommandDestroyPictureProto) : public CEditorCommandProto,
|
|
sl@0
|
430 |
private MPictureOwner
|
|
sl@0
|
431 |
{
|
|
sl@0
|
432 |
MUnifiedEditor& iTarget;
|
|
sl@0
|
433 |
TInt iPos;
|
|
sl@0
|
434 |
/**
|
|
sl@0
|
435 |
* Will own picture after us.
|
|
sl@0
|
436 |
*/
|
|
sl@0
|
437 |
mutable CEditorCommandInsertPicture* iPictureOwnerDelegate;
|
|
sl@0
|
438 |
|
|
sl@0
|
439 |
void ForgetDelegate();
|
|
sl@0
|
440 |
public:
|
|
sl@0
|
441 |
CEditorCommandDestroyPictureProto(const TRepositories& aReps, MUnifiedEditor& aTarget)
|
|
sl@0
|
442 |
: CEditorCommandProto(aReps), iTarget(aTarget) {}
|
|
sl@0
|
443 |
~CEditorCommandDestroyPictureProto();
|
|
sl@0
|
444 |
void Set(TInt aPos);
|
|
sl@0
|
445 |
|
|
sl@0
|
446 |
UndoSystem::CCommand* CreateInverseL() const;
|
|
sl@0
|
447 |
TInt ExecuteL() const;
|
|
sl@0
|
448 |
};
|
|
sl@0
|
449 |
|
|
sl@0
|
450 |
namespace UndoSystem
|
|
sl@0
|
451 |
{
|
|
sl@0
|
452 |
/**
|
|
sl@0
|
453 |
* Finds the position of the first picture in the text. Returns
|
|
sl@0
|
454 |
* 'KNotFound' if there are none. This will not return any
|
|
sl@0
|
455 |
* picture characters that do not have attatched pictures.
|
|
sl@0
|
456 |
*
|
|
sl@0
|
457 |
* @internalComponent
|
|
sl@0
|
458 |
* @since App-frameworks6.1
|
|
sl@0
|
459 |
*/
|
|
sl@0
|
460 |
TInt FindPicture(const MUnifiedEditor& aTarget, TInt aPos, TInt aLength);
|
|
sl@0
|
461 |
}
|
|
sl@0
|
462 |
|
|
sl@0
|
463 |
#endif // EDITORCOMMANDS_H_
|