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 usefull 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 0xFFFF
44 : #define EE_PARA_APPEND 0xFFFF
45 : #define EE_PARA_ALL 0xFFFF
46 : #define EE_INDEX_NOT_FOUND 0xFFFF
47 :
48 : EDITENG_DLLPUBLIC extern const size_t EE_APPEND;
49 :
50 : // Error messages for Read / Write Method
51 : #define EE_READWRITE_OK (SVSTREAM_OK)
52 : #define EE_READWRITE_WRONGFORMAT (SVSTREAM_ERRBASE_USER+1)
53 : #define EE_READWRITE_GENERALERROR (SVSTREAM_ERRBASE_USER+2)
54 :
55 : #define EDITUNDO_START 100
56 : #define EDITUNDO_REMOVECHARS 100
57 : #define EDITUNDO_CONNECTPARAS 101
58 : #define EDITUNDO_REMOVEFEATURE 102
59 : #define EDITUNDO_MOVEPARAGRAPHS 103
60 : #define EDITUNDO_INSERTFEATURE 104
61 : #define EDITUNDO_SPLITPARA 105
62 : #define EDITUNDO_INSERTCHARS 106
63 : #define EDITUNDO_DELCONTENT 107
64 : #define EDITUNDO_DELETE 108
65 : #define EDITUNDO_CUT 109
66 : #define EDITUNDO_PASTE 110
67 : #define EDITUNDO_INSERT 111
68 : #define EDITUNDO_SRCHANDREPL 112
69 : #define EDITUNDO_MOVEPARAS 113
70 : #define EDITUNDO_PARAATTRIBS 114
71 : #define EDITUNDO_ATTRIBS 115
72 : #define EDITUNDO_DRAGANDDROP 116
73 : #define EDITUNDO_READ 117
74 : #define EDITUNDO_STYLESHEET 118
75 : #define EDITUNDO_REPLACEALL 119
76 : #define EDITUNDO_STRETCH 120
77 : #define EDITUNDO_RESETATTRIBS 121
78 : #define EDITUNDO_INDENTBLOCK 122
79 : #define EDITUNDO_UNINDENTBLOCK 123
80 : #define EDITUNDO_MARKSELECTION 124
81 : #define EDITUNDO_TRANSLITERATE 125
82 : #define EDITUNDO_END 125
83 :
84 : #define EDITUNDO_USER 200
85 :
86 : class EditView;
87 : class EditEngine;
88 : class ImpEditView;
89 : class ImpEditEngine;
90 : class EditTextObject;
91 : class SfxStyleSheet;
92 :
93 : #define RGCHK_NONE 0 // No correction of ViusArea when scrolling
94 : #define RGCHK_NEG 1 // No negative ViusArea when scrolling
95 : #define RGCHK_PAPERSZ1 2 // VisArea must be within paper width, Text Size
96 :
97 : struct EPosition
98 : {
99 : sal_uInt16 nPara;
100 : xub_StrLen nIndex;
101 :
102 0 : EPosition() :
103 : nPara( EE_PARA_NOT_FOUND ),
104 0 : nIndex( EE_INDEX_NOT_FOUND )
105 : {
106 0 : }
107 :
108 0 : EPosition( sal_uInt16 nPara_, xub_StrLen nPos_ ) :
109 : nPara( nPara_ ),
110 0 : nIndex( nPos_ )
111 : {
112 0 : }
113 : };
114 :
115 : struct ESelection
116 : {
117 : sal_uInt16 nStartPara;
118 : xub_StrLen nStartPos;
119 : sal_uInt16 nEndPara;
120 : xub_StrLen nEndPos;
121 :
122 34048 : ESelection() : nStartPara( 0 ), nStartPos( 0 ), nEndPara( 0 ), nEndPos( 0 ) {}
123 :
124 22830 : ESelection( sal_uInt16 nStPara, xub_StrLen nStPos, sal_uInt16 nEPara, xub_StrLen nEPos ) :
125 : nStartPara( nStPara ),
126 : nStartPos( nStPos ),
127 : nEndPara( nEPara ),
128 22830 : nEndPos( nEPos )
129 : {
130 22830 : }
131 :
132 0 : ESelection( sal_uInt16 nPara, xub_StrLen nPos ) :
133 : nStartPara( nPara ),
134 : nStartPos( nPos ),
135 : nEndPara( nPara ),
136 0 : nEndPos( nPos )
137 : {
138 0 : }
139 :
140 : void Adjust();
141 : sal_Bool IsEqual( const ESelection& rS ) const;
142 : sal_Bool IsLess( const ESelection& rS ) const;
143 : sal_Bool IsGreater( const ESelection& rS ) const;
144 : sal_Bool IsZero() const;
145 : sal_Bool HasRange() const;
146 : };
147 :
148 46 : inline sal_Bool ESelection::HasRange() const
149 : {
150 46 : return ( nStartPara != nEndPara ) || ( nStartPos != nEndPos );
151 : }
152 :
153 0 : inline sal_Bool ESelection::IsZero() const
154 : {
155 : return ( ( nStartPara == 0 ) && ( nStartPos == 0 ) &&
156 0 : ( nEndPara == 0 ) && ( nEndPos == 0 ) );
157 : }
158 :
159 2 : inline sal_Bool ESelection::IsEqual( const ESelection& rS ) const
160 : {
161 : return ( ( nStartPara == rS.nStartPara ) && ( nStartPos == rS.nStartPos ) &&
162 2 : ( nEndPara == rS.nEndPara ) && ( nEndPos == rS.nEndPos ) );
163 : }
164 :
165 0 : inline sal_Bool ESelection::IsLess( const ESelection& rS ) const
166 : {
167 : // The selection must be adjusted.
168 : // => Only check if end of 'this' < Start of rS
169 :
170 0 : if ( ( nEndPara < rS.nStartPara ) ||
171 0 : ( ( nEndPara == rS.nStartPara ) && ( nEndPos < rS.nStartPos ) && !IsEqual( rS ) ) )
172 : {
173 0 : return sal_True;
174 : }
175 0 : return sal_False;
176 : }
177 :
178 0 : inline sal_Bool ESelection::IsGreater( const ESelection& rS ) const
179 : {
180 : // The selection must be adjusted.
181 : // => Only check if end of 'this' < Start of rS
182 :
183 0 : if ( ( nStartPara > rS.nEndPara ) ||
184 0 : ( ( nStartPara == rS.nEndPara ) && ( nStartPos > rS.nEndPos ) && !IsEqual( rS ) ) )
185 : {
186 0 : return sal_True;
187 : }
188 0 : return sal_False;
189 : }
190 :
191 428 : inline void ESelection::Adjust()
192 : {
193 428 : sal_Bool bSwap = sal_False;
194 428 : if ( nStartPara > nEndPara )
195 0 : bSwap = sal_True;
196 428 : else if ( ( nStartPara == nEndPara ) && ( nStartPos > nEndPos ) )
197 0 : bSwap = sal_True;
198 :
199 428 : if ( bSwap )
200 : {
201 0 : sal_uInt16 nSPar = nStartPara; sal_uInt16 nSPos = nStartPos;
202 0 : nStartPara = nEndPara; nStartPos = nEndPos;
203 0 : nEndPara = nSPar; nEndPos = nSPos;
204 : }
205 428 : }
206 :
207 : struct EDITENG_DLLPUBLIC EFieldInfo
208 : {
209 : SvxFieldItem* pFieldItem;
210 : String aCurrentText;
211 : EPosition aPosition;
212 :
213 : EFieldInfo();
214 : EFieldInfo( const SvxFieldItem& rFieldItem, sal_uInt16 nPara, sal_uInt16 nPos );
215 : ~EFieldInfo();
216 :
217 : EFieldInfo( const EFieldInfo& );
218 : EFieldInfo& operator= ( const EFieldInfo& );
219 : };
220 :
221 : // -----------------------------------------------------------------------
222 :
223 : enum ImportState {
224 : RTFIMP_START, RTFIMP_END, // only pParser, nPara, nIndex
225 : RTFIMP_NEXTTOKEN, RTFIMP_UNKNOWNATTR, // nToken+nTokenValue
226 : RTFIMP_SETATTR, // pAttrs
227 : RTFIMP_INSERTTEXT, // aText
228 : RTFIMP_INSERTPARA, // -
229 : HTMLIMP_START, HTMLIMP_END, // only pParser, nPara, nIndex
230 : HTMLIMP_NEXTTOKEN, HTMLIMP_UNKNOWNATTR, // nToken
231 : HTMLIMP_SETATTR, // pAttrs
232 : HTMLIMP_INSERTTEXT, // aText
233 : HTMLIMP_INSERTPARA, HTMLIMP_INSERTFIELD // -
234 : };
235 :
236 : struct ImportInfo
237 : {
238 : SvParser* pParser;
239 : ESelection aSelection;
240 : ImportState eState;
241 :
242 : int nToken;
243 : short nTokenValue;
244 :
245 : String aText;
246 :
247 : void* pAttrs; // RTF: SvxRTFItemStackType*, HTML: SfxItemSet*
248 :
249 : ImportInfo( ImportState eState, SvParser* pPrsrs, const ESelection& rSel );
250 : ~ImportInfo();
251 : };
252 :
253 : struct ParagraphInfos
254 : {
255 2737 : ParagraphInfos()
256 : : nParaHeight( 0 )
257 : , nLines( 0 )
258 : , nFirstLineStartX( 0 )
259 : , nFirstLineOffset( 0 )
260 : , nFirstLineHeight( 0 )
261 : , nFirstLineTextHeight ( 0 )
262 : , nFirstLineMaxAscent( 0 )
263 2737 : , bValid( 0 )
264 2737 : {}
265 : sal_uInt16 nParaHeight;
266 : sal_uInt16 nLines;
267 :
268 : sal_uInt16 nFirstLineStartX;
269 :
270 : sal_uInt16 nFirstLineOffset;
271 : sal_uInt16 nFirstLineHeight;
272 : sal_uInt16 nFirstLineTextHeight;
273 : sal_uInt16 nFirstLineMaxAscent;
274 :
275 : sal_Bool bValid; // A query during formatting is not valid!
276 : };
277 :
278 : struct EECharAttrib
279 : {
280 : const SfxPoolItem* pAttr;
281 :
282 : sal_uInt16 nPara;
283 : xub_StrLen nStart;
284 : xub_StrLen nEnd;
285 : };
286 :
287 : struct MoveParagraphsInfo
288 : {
289 : sal_uInt16 nStartPara;
290 : sal_uInt16 nEndPara;
291 : sal_uInt16 nDestPara;
292 :
293 0 : MoveParagraphsInfo( sal_uInt16 nS, sal_uInt16 nE, sal_uInt16 nD )
294 0 : { nStartPara = nS; nEndPara = nE; nDestPara = nD; }
295 : };
296 :
297 : #define EE_ACTION_PASTE 1
298 : #define EE_ACTION_DROP 2
299 :
300 : struct PasteOrDropInfos
301 : {
302 : sal_uInt16 nAction;
303 : sal_uInt16 nStartPara;
304 : sal_uInt16 nEndPara;
305 :
306 0 : PasteOrDropInfos() : nAction(0), nStartPara(0xFFFF), nEndPara(0xFFFF) {}
307 : };
308 :
309 : enum EENotifyType
310 : {
311 : /// EditEngine text was modified
312 : EE_NOTIFY_TEXTMODIFIED,
313 :
314 : /// A paragraph was inserted into the EditEngine
315 : EE_NOTIFY_PARAGRAPHINSERTED,
316 :
317 : /// A paragraph was removed from the EditEngine
318 : EE_NOTIFY_PARAGRAPHREMOVED,
319 :
320 : /// Multiple paragraphs have been removed from the EditEngine
321 : EE_NOTIFY_PARAGRAPHSMOVED,
322 :
323 : /// The height of at least one paragraph has changed
324 : EE_NOTIFY_TEXTHEIGHTCHANGED,
325 :
326 : /// The view area of the EditEngine scrolled
327 : EE_NOTIFY_TEXTVIEWSCROLLED,
328 :
329 : /// The selection and/or the cursor position has changed
330 : EE_NOTIFY_TEXTVIEWSELECTIONCHANGED,
331 :
332 : /** Denotes the beginning of a collected amount of EditEngine
333 : notification events. This event itself is not queued, but sent
334 : immediately
335 : */
336 : EE_NOTIFY_BLOCKNOTIFICATION_START,
337 :
338 : /** Denotes the end of a collected amount of EditEngine
339 : notification events. After this event, the queue is empty, and
340 : a high-level operation such as "insert paragraph" is finished
341 : */
342 : EE_NOTIFY_BLOCKNOTIFICATION_END,
343 :
344 : /// Denotes the beginning of a high-level action triggered by a key press
345 : EE_NOTIFY_INPUT_START,
346 :
347 : /// Denotes the end of a high-level action triggered by a key press
348 : EE_NOTIFY_INPUT_END
349 : };
350 :
351 : struct EENotify
352 : {
353 : EENotifyType eNotificationType;
354 : EditEngine* pEditEngine;
355 : EditView* pEditView;
356 :
357 : sal_uInt16 nParagraph; // only valid in PARAGRAPHINSERTED/EE_NOTIFY_PARAGRAPHREMOVED
358 :
359 : sal_uInt16 nParam1;
360 : sal_uInt16 nParam2;
361 :
362 80536 : EENotify( EENotifyType eType )
363 80536 : { eNotificationType = eType; pEditEngine = NULL; pEditView = NULL; nParagraph = EE_PARA_NOT_FOUND; nParam1 = 0; nParam2 = 0; }
364 : };
365 :
366 : #endif // _MyEDITDATA_HXX
367 :
368 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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