Line data Source code
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 : // MyEDITDATA, wegen exportiertem EditData
21 : #ifndef _MyEDITDATA_HXX
22 : #define _MyEDITDATA_HXX
23 :
24 : #include <tools/string.hxx>
25 : #include "editeng/editengdllapi.h"
26 :
27 : class SfxItemSet;
28 : class SfxPoolItem;
29 : class SvParser;
30 : class SvxFieldItem;
31 :
32 : enum EETextFormat { EE_FORMAT_TEXT = 0x20, EE_FORMAT_RTF, EE_FORMAT_BIN = 0x31, EE_FORMAT_HTML, EE_FORMAT_XML };
33 : enum EEHorizontalTextDirection { EE_HTEXTDIR_DEFAULT, EE_HTEXTDIR_L2R, EE_HTEXTDIR_R2L };
34 : enum EESelectionMode { EE_SELMODE_STD, EE_SELMODE_TXTONLY, EE_SELMODE_HIDDEN };
35 : // EE_SELMODE_HIDDEN can be used to completely hide the selection. This is useful e.g. when you want show the selection
36 : // only as long as your window (which the edit view works on) has the focus
37 : enum EESpellState { EE_SPELL_OK, EE_SPELL_NOLANGUAGE, EE_SPELL_LANGUAGENOTINSTALLED, EE_SPELL_NOSPELLER, EE_SPELL_ERRORFOUND };
38 : enum EVAnchorMode {
39 : ANCHOR_TOP_LEFT, ANCHOR_VCENTER_LEFT, ANCHOR_BOTTOM_LEFT,
40 : ANCHOR_TOP_HCENTER, ANCHOR_VCENTER_HCENTER, ANCHOR_BOTTOM_HCENTER,
41 : ANCHOR_TOP_RIGHT, ANCHOR_VCENTER_RIGHT, ANCHOR_BOTTOM_RIGHT };
42 :
43 : #define EE_PARA_NOT_FOUND SAL_MAX_INT32
44 : #define EE_PARA_APPEND SAL_MAX_INT32
45 : #define EE_PARA_ALL SAL_MAX_INT32
46 : #define EE_PARA_MAX_COUNT SAL_MAX_INT32
47 :
48 : #define EE_INDEX_NOT_FOUND SAL_MAX_UINT16
49 : #define EE_TEXTPOS_ALL SAL_MAX_UINT16
50 : #define EE_TEXTPOS_MAX_COUNT SAL_MAX_UINT16
51 :
52 : EDITENG_DLLPUBLIC extern const size_t EE_APPEND;
53 :
54 : // Error messages for Read / Write Method
55 : #define EE_READWRITE_OK (SVSTREAM_OK)
56 : #define EE_READWRITE_WRONGFORMAT (SVSTREAM_ERRBASE_USER+1)
57 : #define EE_READWRITE_GENERALERROR (SVSTREAM_ERRBASE_USER+2)
58 :
59 : #define EDITUNDO_START 100
60 : #define EDITUNDO_REMOVECHARS 100
61 : #define EDITUNDO_CONNECTPARAS 101
62 : #define EDITUNDO_REMOVEFEATURE 102
63 : #define EDITUNDO_MOVEPARAGRAPHS 103
64 : #define EDITUNDO_INSERTFEATURE 104
65 : #define EDITUNDO_SPLITPARA 105
66 : #define EDITUNDO_INSERTCHARS 106
67 : #define EDITUNDO_DELCONTENT 107
68 : #define EDITUNDO_DELETE 108
69 : #define EDITUNDO_CUT 109
70 : #define EDITUNDO_PASTE 110
71 : #define EDITUNDO_INSERT 111
72 : #define EDITUNDO_SRCHANDREPL 112
73 : #define EDITUNDO_MOVEPARAS 113
74 : #define EDITUNDO_PARAATTRIBS 114
75 : #define EDITUNDO_ATTRIBS 115
76 : #define EDITUNDO_DRAGANDDROP 116
77 : #define EDITUNDO_READ 117
78 : #define EDITUNDO_STYLESHEET 118
79 : #define EDITUNDO_REPLACEALL 119
80 : #define EDITUNDO_STRETCH 120
81 : #define EDITUNDO_RESETATTRIBS 121
82 : #define EDITUNDO_INDENTBLOCK 122
83 : #define EDITUNDO_UNINDENTBLOCK 123
84 : #define EDITUNDO_MARKSELECTION 124
85 : #define EDITUNDO_TRANSLITERATE 125
86 : #define EDITUNDO_END 125
87 :
88 : #define EDITUNDO_USER 200
89 :
90 : class EditView;
91 : class EditEngine;
92 : class ImpEditView;
93 : class ImpEditEngine;
94 : class EditTextObject;
95 : class SfxStyleSheet;
96 :
97 : #define RGCHK_NONE 0 // No correction of ViusArea when scrolling
98 : #define RGCHK_NEG 1 // No negative ViusArea when scrolling
99 : #define RGCHK_PAPERSZ1 2 // VisArea must be within paper width, Text Size
100 :
101 : struct EPosition
102 : {
103 : sal_Int32 nPara;
104 : xub_StrLen nIndex;
105 :
106 41 : EPosition() :
107 : nPara( EE_PARA_NOT_FOUND ),
108 41 : nIndex( EE_INDEX_NOT_FOUND )
109 : {
110 41 : }
111 :
112 51 : EPosition( sal_Int32 nPara_, xub_StrLen nPos_ ) :
113 : nPara( nPara_ ),
114 51 : nIndex( nPos_ )
115 : {
116 51 : }
117 : };
118 :
119 : struct ESelection
120 : {
121 : sal_Int32 nStartPara;
122 : xub_StrLen nStartPos;
123 : sal_Int32 nEndPara;
124 : xub_StrLen nEndPos;
125 :
126 171535 : ESelection() : nStartPara( 0 ), nStartPos( 0 ), nEndPara( 0 ), nEndPos( 0 ) {}
127 :
128 112217 : ESelection( sal_Int32 nStPara, xub_StrLen nStPos, sal_Int32 nEPara, xub_StrLen nEPos ) :
129 : nStartPara( nStPara ),
130 : nStartPos( nStPos ),
131 : nEndPara( nEPara ),
132 112217 : nEndPos( nEPos )
133 : {
134 112217 : }
135 :
136 46 : ESelection( sal_Int32 nPara, xub_StrLen nPos ) :
137 : nStartPara( nPara ),
138 : nStartPos( nPos ),
139 : nEndPara( nPara ),
140 46 : nEndPos( nPos )
141 : {
142 46 : }
143 :
144 : void Adjust();
145 : sal_Bool IsEqual( const ESelection& rS ) const;
146 : sal_Bool IsLess( const ESelection& rS ) const;
147 : sal_Bool IsGreater( const ESelection& rS ) const;
148 : sal_Bool IsZero() const;
149 : sal_Bool HasRange() const;
150 : };
151 :
152 46 : inline sal_Bool ESelection::HasRange() const
153 : {
154 46 : return ( nStartPara != nEndPara ) || ( nStartPos != nEndPos );
155 : }
156 :
157 0 : inline sal_Bool ESelection::IsZero() const
158 : {
159 0 : return ( ( nStartPara == 0 ) && ( nStartPos == 0 ) &&
160 0 : ( nEndPara == 0 ) && ( nEndPos == 0 ) );
161 : }
162 :
163 514 : inline sal_Bool ESelection::IsEqual( const ESelection& rS ) const
164 : {
165 1542 : return ( ( nStartPara == rS.nStartPara ) && ( nStartPos == rS.nStartPos ) &&
166 1542 : ( nEndPara == rS.nEndPara ) && ( nEndPos == rS.nEndPos ) );
167 : }
168 :
169 0 : inline sal_Bool ESelection::IsLess( const ESelection& rS ) const
170 : {
171 : // The selection must be adjusted.
172 : // => Only check if end of 'this' < Start of rS
173 :
174 0 : if ( ( nEndPara < rS.nStartPara ) ||
175 0 : ( ( nEndPara == rS.nStartPara ) && ( nEndPos < rS.nStartPos ) && !IsEqual( rS ) ) )
176 : {
177 0 : return sal_True;
178 : }
179 0 : return sal_False;
180 : }
181 :
182 0 : inline sal_Bool ESelection::IsGreater( const ESelection& rS ) const
183 : {
184 : // The selection must be adjusted.
185 : // => Only check if end of 'this' < Start of rS
186 :
187 0 : if ( ( nStartPara > rS.nEndPara ) ||
188 0 : ( ( nStartPara == rS.nEndPara ) && ( nStartPos > rS.nEndPos ) && !IsEqual( rS ) ) )
189 : {
190 0 : return sal_True;
191 : }
192 0 : return sal_False;
193 : }
194 :
195 1338 : inline void ESelection::Adjust()
196 : {
197 1338 : sal_Bool bSwap = sal_False;
198 1338 : if ( nStartPara > nEndPara )
199 0 : bSwap = sal_True;
200 1338 : else if ( ( nStartPara == nEndPara ) && ( nStartPos > nEndPos ) )
201 0 : bSwap = sal_True;
202 :
203 1338 : if ( bSwap )
204 : {
205 0 : sal_Int32 nSPar = nStartPara; sal_uInt16 nSPos = nStartPos;
206 0 : nStartPara = nEndPara; nStartPos = nEndPos;
207 0 : nEndPara = nSPar; nEndPos = nSPos;
208 : }
209 1338 : }
210 :
211 : struct EDITENG_DLLPUBLIC EFieldInfo
212 : {
213 : SvxFieldItem* pFieldItem;
214 : String aCurrentText;
215 : EPosition aPosition;
216 :
217 : EFieldInfo();
218 : EFieldInfo( const SvxFieldItem& rFieldItem, sal_Int32 nPara, sal_uInt16 nPos );
219 : ~EFieldInfo();
220 :
221 : EFieldInfo( const EFieldInfo& );
222 : EFieldInfo& operator= ( const EFieldInfo& );
223 : };
224 :
225 : // -----------------------------------------------------------------------
226 :
227 : enum ImportState {
228 : RTFIMP_START, RTFIMP_END, // only pParser, nPara, nIndex
229 : RTFIMP_NEXTTOKEN, RTFIMP_UNKNOWNATTR, // nToken+nTokenValue
230 : RTFIMP_SETATTR, // pAttrs
231 : RTFIMP_INSERTTEXT, // aText
232 : RTFIMP_INSERTPARA, // -
233 : HTMLIMP_START, HTMLIMP_END, // only pParser, nPara, nIndex
234 : HTMLIMP_NEXTTOKEN, HTMLIMP_UNKNOWNATTR, // nToken
235 : HTMLIMP_SETATTR, // pAttrs
236 : HTMLIMP_INSERTTEXT, // aText
237 : HTMLIMP_INSERTPARA, HTMLIMP_INSERTFIELD // -
238 : };
239 :
240 : struct ImportInfo
241 : {
242 : SvParser* pParser;
243 : ESelection aSelection;
244 : ImportState eState;
245 :
246 : int nToken;
247 : short nTokenValue;
248 :
249 : String aText;
250 :
251 : void* pAttrs; // RTF: SvxRTFItemStackType*, HTML: SfxItemSet*
252 :
253 : ImportInfo( ImportState eState, SvParser* pPrsrs, const ESelection& rSel );
254 : ~ImportInfo();
255 : };
256 :
257 : struct ParagraphInfos
258 : {
259 89619 : ParagraphInfos()
260 : : nParaHeight( 0 )
261 : , nLines( 0 )
262 : , nFirstLineStartX( 0 )
263 : , nFirstLineOffset( 0 )
264 : , nFirstLineHeight( 0 )
265 : , nFirstLineTextHeight ( 0 )
266 : , nFirstLineMaxAscent( 0 )
267 89619 : , bValid( 0 )
268 89619 : {}
269 : sal_uInt16 nParaHeight;
270 : sal_uInt16 nLines;
271 :
272 : sal_uInt16 nFirstLineStartX;
273 :
274 : sal_uInt16 nFirstLineOffset;
275 : sal_uInt16 nFirstLineHeight;
276 : sal_uInt16 nFirstLineTextHeight;
277 : sal_uInt16 nFirstLineMaxAscent;
278 :
279 : sal_Bool bValid; // A query during formatting is not valid!
280 : };
281 :
282 : struct EECharAttrib
283 : {
284 : const SfxPoolItem* pAttr;
285 :
286 : sal_Int32 nPara;
287 : xub_StrLen nStart;
288 : xub_StrLen nEnd;
289 : };
290 :
291 : struct MoveParagraphsInfo
292 : {
293 : sal_Int32 nStartPara;
294 : sal_Int32 nEndPara;
295 : sal_Int32 nDestPara;
296 :
297 0 : MoveParagraphsInfo( sal_Int32 nS, sal_Int32 nE, sal_Int32 nD )
298 0 : { nStartPara = nS; nEndPara = nE; nDestPara = nD; }
299 : };
300 :
301 : #define EE_ACTION_PASTE 1
302 : #define EE_ACTION_DROP 2
303 :
304 : struct PasteOrDropInfos
305 : {
306 : sal_uInt16 nAction;
307 : sal_Int32 nStartPara;
308 : sal_Int32 nEndPara;
309 :
310 0 : PasteOrDropInfos() : nAction(0), nStartPara(0xFFFFFFFF), nEndPara(0xFFFFFFFF) {}
311 : };
312 :
313 : enum EENotifyType
314 : {
315 : /// EditEngine text was modified
316 : EE_NOTIFY_TEXTMODIFIED,
317 :
318 : /// A paragraph was inserted into the EditEngine
319 : EE_NOTIFY_PARAGRAPHINSERTED,
320 :
321 : /// A paragraph was removed from the EditEngine
322 : EE_NOTIFY_PARAGRAPHREMOVED,
323 :
324 : /// Multiple paragraphs have been removed from the EditEngine
325 : EE_NOTIFY_PARAGRAPHSMOVED,
326 :
327 : /// The height of at least one paragraph has changed
328 : EE_NOTIFY_TEXTHEIGHTCHANGED,
329 :
330 : /// The view area of the EditEngine scrolled
331 : EE_NOTIFY_TEXTVIEWSCROLLED,
332 :
333 : /// The selection and/or the cursor position has changed
334 : EE_NOTIFY_TEXTVIEWSELECTIONCHANGED,
335 :
336 : /** Denotes the beginning of a collected amount of EditEngine
337 : notification events. This event itself is not queued, but sent
338 : immediately
339 : */
340 : EE_NOTIFY_BLOCKNOTIFICATION_START,
341 :
342 : /** Denotes the end of a collected amount of EditEngine
343 : notification events. After this event, the queue is empty, and
344 : a high-level operation such as "insert paragraph" is finished
345 : */
346 : EE_NOTIFY_BLOCKNOTIFICATION_END,
347 :
348 : /// Denotes the beginning of a high-level action triggered by a key press
349 : EE_NOTIFY_INPUT_START,
350 :
351 : /// Denotes the end of a high-level action triggered by a key press
352 : EE_NOTIFY_INPUT_END
353 : };
354 :
355 : struct EENotify
356 : {
357 : EENotifyType eNotificationType;
358 : EditEngine* pEditEngine;
359 : EditView* pEditView;
360 :
361 : sal_Int32 nParagraph; // only valid in PARAGRAPHINSERTED/EE_NOTIFY_PARAGRAPHREMOVED
362 :
363 : sal_Int32 nParam1;
364 : sal_Int32 nParam2;
365 :
366 1335477 : EENotify( EENotifyType eType )
367 1335477 : { eNotificationType = eType; pEditEngine = NULL; pEditView = NULL; nParagraph = EE_PARA_NOT_FOUND; nParam1 = 0; nParam2 = 0; }
368 : };
369 :
370 : #endif // _MyEDITDATA_HXX
371 :
372 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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