]>
Commit | Line | Data |
---|---|---|
1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/os2/font.cpp | |
3 | // Purpose: wxFont class | |
4 | // Author: David Webster | |
5 | // Modified by: | |
6 | // Created: 10/06/99 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) David Webster | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // For compilers that support precompilation, includes "wx.h". | |
13 | #include "wx/wxprec.h" | |
14 | ||
15 | // ============================================================================ | |
16 | // declarations | |
17 | // ============================================================================ | |
18 | ||
19 | // ---------------------------------------------------------------------------- | |
20 | // headers | |
21 | // ---------------------------------------------------------------------------- | |
22 | ||
23 | #include "wx/font.h" | |
24 | ||
25 | #ifndef WX_PRECOMP | |
26 | #include <stdio.h> | |
27 | #include "wx/list.h" | |
28 | #include "wx/utils.h" | |
29 | #include "wx/app.h" | |
30 | #include "wx/log.h" | |
31 | #endif // WX_PRECOMP | |
32 | ||
33 | #include "wx/os2/private.h" | |
34 | ||
35 | #include "wx/fontutil.h" | |
36 | #include "wx/fontmap.h" | |
37 | #include "wx/encinfo.h" | |
38 | ||
39 | #include "wx/tokenzr.h" | |
40 | ||
41 | #include <malloc.h> | |
42 | ||
43 | IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) | |
44 | ||
45 | // ---------------------------------------------------------------------------- | |
46 | // wxFontRefData - the internal description of the font | |
47 | // ---------------------------------------------------------------------------- | |
48 | ||
49 | class WXDLLEXPORT wxFontRefData: public wxGDIRefData | |
50 | { | |
51 | public: | |
52 | wxFontRefData() | |
53 | { | |
54 | Init(-1, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, FALSE, | |
55 | wxEmptyString, wxFONTENCODING_DEFAULT); | |
56 | } | |
57 | ||
58 | wxFontRefData( int nSize | |
59 | ,int nFamily | |
60 | ,int nStyle | |
61 | ,int nWeight | |
62 | ,bool bUnderlined | |
63 | ,const wxString& sFaceName | |
64 | ,wxFontEncoding vEncoding | |
65 | ) | |
66 | { | |
67 | Init( nSize | |
68 | ,nFamily | |
69 | ,nStyle | |
70 | ,nWeight | |
71 | ,bUnderlined | |
72 | ,sFaceName | |
73 | ,vEncoding | |
74 | ); | |
75 | } | |
76 | ||
77 | wxFontRefData( const wxNativeFontInfo& rInfo | |
78 | ,WXHFONT hFont = 0 | |
79 | ,WXHANDLE hPS = 0 | |
80 | ) | |
81 | { | |
82 | Init( rInfo | |
83 | ,hFont | |
84 | ,hPS | |
85 | ); | |
86 | } | |
87 | ||
88 | wxFontRefData(const wxFontRefData& rData) | |
89 | { | |
90 | Init( rData.m_nPointSize | |
91 | ,rData.m_nFamily | |
92 | ,rData.m_nStyle | |
93 | ,rData.m_nWeight | |
94 | ,rData.m_bUnderlined | |
95 | ,rData.m_sFaceName | |
96 | ,rData.m_vEncoding | |
97 | ); | |
98 | m_nFontId = rData.m_nFontId; | |
99 | } | |
100 | ||
101 | virtual ~wxFontRefData(); | |
102 | ||
103 | // | |
104 | // Operations | |
105 | // | |
106 | bool Alloc(wxFont* pFont); | |
107 | void Free(void); | |
108 | ||
109 | // | |
110 | // All wxFont accessors | |
111 | // | |
112 | inline int GetPointSize(void) const | |
113 | { | |
114 | // | |
115 | // We don't use the actual native font point size since it is | |
116 | // the chosen physical font, which is usually only and approximation | |
117 | // of the desired outline font. The actual displayable point size | |
118 | // is the one stored in the refData | |
119 | // | |
120 | return m_nPointSize; | |
121 | } | |
122 | ||
123 | inline int GetFamily(void) const | |
124 | { | |
125 | return m_nFamily; | |
126 | } | |
127 | ||
128 | inline int GetStyle(void) const | |
129 | { | |
130 | return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetStyle() | |
131 | : m_nStyle; | |
132 | } | |
133 | ||
134 | inline int GetWeight(void) const | |
135 | { | |
136 | return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetWeight() | |
137 | : m_nWeight; | |
138 | } | |
139 | ||
140 | inline bool GetUnderlined(void) const | |
141 | { | |
142 | return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetUnderlined() | |
143 | : m_bUnderlined; | |
144 | } | |
145 | ||
146 | inline wxString GetFaceName(void) const | |
147 | { | |
148 | wxString sFaceName; | |
149 | ||
150 | if (m_bNativeFontInfoOk) | |
151 | sFaceName = m_vNativeFontInfo.GetFaceName(); | |
152 | else | |
153 | sFaceName = m_sFaceName; | |
154 | ||
155 | return sFaceName; | |
156 | } | |
157 | ||
158 | inline wxFontEncoding GetEncoding(void) const | |
159 | { | |
160 | return m_bNativeFontInfoOk ? m_vNativeFontInfo.GetEncoding() | |
161 | : m_vEncoding; | |
162 | } | |
163 | ||
164 | inline WXHFONT GetHFONT(void) const { return m_hFont; } | |
165 | inline HPS GetPS(void) const { return m_hPS; } | |
166 | inline PFONTMETRICS GetFM(void) const { return m_pFM; } | |
167 | inline int GetNumFonts(void) const { return m_nNumFonts; } | |
168 | ||
169 | // ... and setters | |
170 | inline void SetPointSize(int nPointSize) | |
171 | { | |
172 | if (m_bNativeFontInfoOk) | |
173 | m_vNativeFontInfo.SetPointSize(nPointSize); | |
174 | else | |
175 | m_nPointSize = nPointSize; | |
176 | } | |
177 | ||
178 | inline void SetFamily(int nFamily) | |
179 | { | |
180 | m_nFamily = nFamily; | |
181 | } | |
182 | ||
183 | inline void SetStyle(int nStyle) | |
184 | { | |
185 | if (m_bNativeFontInfoOk) | |
186 | m_vNativeFontInfo.SetStyle((wxFontStyle)nStyle); | |
187 | else | |
188 | m_nStyle = nStyle; | |
189 | } | |
190 | ||
191 | inline void SetWeight(int nWeight) | |
192 | { | |
193 | if (m_bNativeFontInfoOk) | |
194 | m_vNativeFontInfo.SetWeight((wxFontWeight)nWeight); | |
195 | else | |
196 | m_nWeight = nWeight; | |
197 | } | |
198 | ||
199 | inline bool SetFaceName(const wxString& sFaceName) | |
200 | { | |
201 | if (m_bNativeFontInfoOk) | |
202 | return m_vNativeFontInfo.SetFaceName(sFaceName); | |
203 | else | |
204 | m_sFaceName = sFaceName; | |
205 | return true; | |
206 | } | |
207 | ||
208 | inline void SetUnderlined(bool bUnderlined) | |
209 | { | |
210 | if (m_bNativeFontInfoOk) | |
211 | m_vNativeFontInfo.SetUnderlined(bUnderlined); | |
212 | else | |
213 | m_bUnderlined = bUnderlined; | |
214 | } | |
215 | ||
216 | inline void SetEncoding(wxFontEncoding vEncoding) | |
217 | { | |
218 | if (m_bNativeFontInfoOk) | |
219 | m_vNativeFontInfo.SetEncoding(vEncoding); | |
220 | else | |
221 | m_vEncoding = vEncoding; | |
222 | } | |
223 | ||
224 | inline void SetPS(HPS hPS) | |
225 | { | |
226 | m_hPS = hPS; | |
227 | } | |
228 | ||
229 | inline void SetFM(PFONTMETRICS pFM) | |
230 | { | |
231 | m_pFM = pFM; | |
232 | } | |
233 | ||
234 | inline void SetNumFonts(int nNumFonts) | |
235 | { | |
236 | m_nNumFonts = nNumFonts; | |
237 | } | |
238 | ||
239 | // | |
240 | // Native font info tests | |
241 | // | |
242 | bool HasNativeFontInfo() const { return m_bNativeFontInfoOk; } | |
243 | ||
244 | const wxNativeFontInfo& GetNativeFontInfo() const | |
245 | { return m_vNativeFontInfo; } | |
246 | ||
247 | protected: | |
248 | // | |
249 | // Common part of all ctors | |
250 | // | |
251 | void Init( int nSize | |
252 | ,int nFamily | |
253 | ,int nStyle | |
254 | ,int nWeight | |
255 | ,bool bUnderlined | |
256 | ,const wxString& rsFaceName | |
257 | ,wxFontEncoding vEncoding | |
258 | ); | |
259 | ||
260 | void Init( const wxNativeFontInfo& rInfo | |
261 | ,WXHFONT hFont = 0 | |
262 | ,WXHANDLE hPS = 0 | |
263 | ); | |
264 | // | |
265 | // If true, the pointer to the actual font is temporary and SHOULD NOT BE | |
266 | // DELETED by destructor | |
267 | // | |
268 | bool m_bTemporary; | |
269 | int m_nFontId; | |
270 | ||
271 | // | |
272 | // Font characterstics | |
273 | // | |
274 | int m_nPointSize; | |
275 | int m_nFamily; | |
276 | int m_nStyle; | |
277 | int m_nWeight; | |
278 | bool m_bUnderlined; | |
279 | wxString m_sFaceName; | |
280 | wxFontEncoding m_vEncoding; | |
281 | WXHFONT m_hFont; | |
282 | ||
283 | // | |
284 | // Native font info | |
285 | // | |
286 | wxNativeFontInfo m_vNativeFontInfo; | |
287 | bool m_bNativeFontInfoOk; | |
288 | ||
289 | // | |
290 | // Some PM specific stuff | |
291 | // | |
292 | PFONTMETRICS m_pFM; // array of FONTMETRICS structs | |
293 | int m_nNumFonts; // number of fonts in array | |
294 | HPS m_hPS; // PS handle this font belongs to | |
295 | FATTRS m_vFattrs; // Current fattrs struct | |
296 | FACENAMEDESC m_vFname; // Current facename struct | |
297 | bool m_bInternalPS; // Internally generated PS? | |
298 | }; // end of CLASS wxFontRefData | |
299 | ||
300 | // ============================================================================ | |
301 | // implementation | |
302 | // ============================================================================ | |
303 | ||
304 | // ---------------------------------------------------------------------------- | |
305 | // wxFontRefData | |
306 | // ---------------------------------------------------------------------------- | |
307 | ||
308 | void wxFontRefData::Init( | |
309 | int nPointSize | |
310 | , int nFamily | |
311 | , int nStyle | |
312 | , int nWeight | |
313 | , bool bUnderlined | |
314 | , const wxString& rsFaceName | |
315 | , wxFontEncoding vEncoding | |
316 | ) | |
317 | { | |
318 | m_nStyle = nStyle; | |
319 | m_nPointSize = nPointSize; | |
320 | m_nFamily = nFamily; | |
321 | m_nStyle = nStyle; | |
322 | m_nWeight = nWeight; | |
323 | m_bUnderlined = bUnderlined; | |
324 | m_sFaceName = rsFaceName; | |
325 | m_vEncoding = vEncoding; | |
326 | m_hFont = 0; | |
327 | ||
328 | m_bNativeFontInfoOk = false; | |
329 | ||
330 | m_nFontId = 0; | |
331 | m_bTemporary = false; | |
332 | m_pFM = (PFONTMETRICS)NULL; | |
333 | m_hPS = NULLHANDLE; | |
334 | m_nNumFonts = 0; | |
335 | } // end of wxFontRefData::Init | |
336 | ||
337 | void wxFontRefData::Init( | |
338 | const wxNativeFontInfo& rInfo | |
339 | , WXHFONT hFont //this is the FontId -- functions as the hFont for OS/2 | |
340 | , WXHANDLE hPS // Presentation Space we are using | |
341 | ) | |
342 | { | |
343 | // | |
344 | // hFont may be zero, or it be passed in case we really want to | |
345 | // use the exact font created in the underlying system | |
346 | // (for example where we can't guarantee conversion from HFONT | |
347 | // to LOGFONT back to HFONT) | |
348 | // | |
349 | m_hFont = hFont; | |
350 | m_nFontId = (int)hFont; | |
351 | ||
352 | m_bNativeFontInfoOk = true; | |
353 | m_vNativeFontInfo = rInfo; | |
354 | ||
355 | if (hPS == NULLHANDLE) | |
356 | { | |
357 | m_hPS = ::WinGetPS(HWND_DESKTOP); | |
358 | m_bInternalPS = true; | |
359 | } | |
360 | else | |
361 | m_hPS = (HPS)hPS; | |
362 | ||
363 | m_nFontId = 0; | |
364 | m_bTemporary = false; | |
365 | m_pFM = (PFONTMETRICS)NULL; | |
366 | m_nNumFonts = 0; | |
367 | } // end of wxFontRefData::Init | |
368 | ||
369 | wxFontRefData::~wxFontRefData() | |
370 | { | |
371 | Free(); | |
372 | } | |
373 | ||
374 | bool wxFontRefData::Alloc( wxFont* pFont ) | |
375 | { | |
376 | wxString sFaceName; | |
377 | long flId = m_hFont; | |
378 | long lRc; | |
379 | ERRORID vError; | |
380 | wxString sError; | |
381 | ||
382 | if (!m_bNativeFontInfoOk) | |
383 | { | |
384 | wxFillLogFont( &m_vNativeFontInfo.fa | |
385 | ,&m_vNativeFontInfo.fn | |
386 | ,&m_hPS | |
387 | ,&m_bInternalPS | |
388 | ,&flId | |
389 | ,sFaceName | |
390 | ,pFont | |
391 | ); | |
392 | m_bNativeFontInfoOk = true; | |
393 | } | |
394 | else | |
395 | { | |
396 | if (flId == 0L) | |
397 | flId = 1L; | |
398 | else | |
399 | flId++; | |
400 | if (flId > 254) | |
401 | flId = 1L; | |
402 | } | |
403 | if((lRc = ::GpiCreateLogFont( m_hPS | |
404 | ,NULL | |
405 | ,flId | |
406 | ,&m_vNativeFontInfo.fa | |
407 | )) != GPI_ERROR) | |
408 | { | |
409 | m_hFont = (WXHFONT)flId; | |
410 | m_nFontId = flId; | |
411 | } | |
412 | if (!m_hFont) | |
413 | { | |
414 | vError = ::WinGetLastError(vHabmain); | |
415 | sError = wxPMErrorToStr(vError); | |
416 | wxLogLastError(wxT("CreateFont")); | |
417 | } | |
418 | ||
419 | ::GpiSetCharSet(m_hPS, flId); // sets font for presentation space | |
420 | ::GpiQueryFontMetrics(m_hPS, sizeof(FONTMETRICS), &m_vNativeFontInfo.fm); | |
421 | ||
422 | // | |
423 | // Set refData members with the results | |
424 | // | |
425 | memcpy(&m_vFattrs, &m_vNativeFontInfo.fa, sizeof(m_vFattrs)); | |
426 | memcpy(&m_vFname, &m_vNativeFontInfo.fn, sizeof(m_vFname)); | |
427 | // | |
428 | // Going to leave the point size alone. Mostly we use outline fonts | |
429 | // that can be set to any point size inside of Presentation Parameters, | |
430 | // regardless of whether or not the actual font is registered in the system. | |
431 | // The GpiCreateLogFont will do enough by selecting the right family, | |
432 | // and face name. | |
433 | // | |
434 | if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Times New Roman") == 0) | |
435 | m_nFamily = wxROMAN; | |
436 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Times New Roman MT 30") == 0) | |
437 | m_nFamily = wxROMAN; | |
438 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "@Times New Roman MT 30") == 0) | |
439 | m_nFamily = wxROMAN; | |
440 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Tms Rmn") == 0) | |
441 | m_nFamily = wxROMAN; | |
442 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "WarpSans") == 0) | |
443 | m_nFamily = wxDECORATIVE; | |
444 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Helvetica") == 0) | |
445 | m_nFamily = wxSWISS; | |
446 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Helv") == 0) | |
447 | m_nFamily = wxSWISS; | |
448 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Script") == 0) | |
449 | m_nFamily = wxSCRIPT; | |
450 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Courier New") == 0) | |
451 | m_nFamily = wxTELETYPE; | |
452 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Courier") == 0) | |
453 | m_nFamily = wxTELETYPE; | |
454 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "System Monospaced") == 0) | |
455 | m_nFamily = wxTELETYPE; | |
456 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "System VIO") == 0) | |
457 | m_nFamily = wxMODERN; | |
458 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "System Proportional") == 0) | |
459 | m_nFamily = wxMODERN; | |
460 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Arial") == 0) | |
461 | m_nFamily = wxSWISS; | |
462 | else if (strcmp(m_vNativeFontInfo.fm.szFamilyname, "Swiss") == 0) | |
463 | m_nFamily = wxSWISS; | |
464 | else | |
465 | m_nFamily = wxSWISS; | |
466 | ||
467 | if (m_vNativeFontInfo.fa.fsSelection & FATTR_SEL_ITALIC) | |
468 | m_nStyle = wxFONTSTYLE_ITALIC; | |
469 | else | |
470 | m_nStyle = wxFONTSTYLE_NORMAL; | |
471 | switch(m_vNativeFontInfo.fn.usWeightClass) | |
472 | { | |
473 | case FWEIGHT_DONT_CARE: | |
474 | m_nWeight = wxFONTWEIGHT_NORMAL; | |
475 | break; | |
476 | ||
477 | case FWEIGHT_NORMAL: | |
478 | m_nWeight = wxFONTWEIGHT_NORMAL; | |
479 | break; | |
480 | ||
481 | case FWEIGHT_LIGHT: | |
482 | m_nWeight = wxFONTWEIGHT_LIGHT; | |
483 | break; | |
484 | ||
485 | case FWEIGHT_BOLD: | |
486 | m_nWeight = wxFONTWEIGHT_BOLD; | |
487 | break; | |
488 | ||
489 | case FWEIGHT_ULTRA_BOLD: | |
490 | m_nWeight = wxFONTWEIGHT_MAX; | |
491 | break; | |
492 | ||
493 | default: | |
494 | m_nWeight = wxFONTWEIGHT_NORMAL; | |
495 | } | |
496 | m_bUnderlined = ((m_vNativeFontInfo.fa.fsSelection & FATTR_SEL_UNDERSCORE) != 0); | |
497 | m_sFaceName = (wxChar*)m_vNativeFontInfo.fa.szFacename; | |
498 | m_vEncoding = wxGetFontEncFromCharSet(m_vNativeFontInfo.fa.usCodePage); | |
499 | ||
500 | // | |
501 | // We don't actuall keep the font around if using a temporary PS | |
502 | // | |
503 | if (m_bInternalPS) | |
504 | { | |
505 | if(m_hFont) | |
506 | ::GpiDeleteSetId( m_hPS | |
507 | ,flId | |
508 | ); | |
509 | ||
510 | ::WinReleasePS(m_hPS); | |
511 | } | |
512 | else | |
513 | // | |
514 | // Select the font into the Presentation space | |
515 | // | |
516 | ::GpiSetCharSet(m_hPS, flId); // sets font for presentation space | |
517 | return true; | |
518 | } // end of wxFontRefData::Alloc | |
519 | ||
520 | void wxFontRefData::Free() | |
521 | { | |
522 | if (m_pFM) | |
523 | delete [] m_pFM; | |
524 | m_pFM = (PFONTMETRICS)NULL; | |
525 | ||
526 | if ( m_hFont ) | |
527 | { | |
528 | ::GpiDeleteSetId(m_hPS, 1L); /* delete the logical font */ | |
529 | m_nFontId = 0; | |
530 | m_hFont = 0; | |
531 | } | |
532 | if (m_bInternalPS) | |
533 | ::WinReleasePS(m_hPS); | |
534 | m_hPS = NULLHANDLE; | |
535 | } // end of wxFontRefData::Free | |
536 | ||
537 | // ---------------------------------------------------------------------------- | |
538 | // wxNativeFontInfo | |
539 | // ---------------------------------------------------------------------------- | |
540 | ||
541 | void wxNativeFontInfo::Init() | |
542 | { | |
543 | memset(&fa, '\0', sizeof(FATTRS)); | |
544 | } // end of wxNativeFontInfo::Init | |
545 | ||
546 | int wxNativeFontInfo::GetPointSize() const | |
547 | { | |
548 | return fm.lEmHeight; | |
549 | } // end of wxNativeFontInfo::GetPointSize | |
550 | ||
551 | wxFontStyle wxNativeFontInfo::GetStyle() const | |
552 | { | |
553 | return fa.fsSelection & FATTR_SEL_ITALIC ? wxFONTSTYLE_ITALIC : wxFONTSTYLE_NORMAL; | |
554 | } // end of wxNativeFontInfo::GetStyle | |
555 | ||
556 | wxFontWeight wxNativeFontInfo::GetWeight() const | |
557 | { | |
558 | switch(fn.usWeightClass) | |
559 | { | |
560 | case FWEIGHT_DONT_CARE: | |
561 | return wxFONTWEIGHT_NORMAL; | |
562 | ||
563 | case FWEIGHT_NORMAL: | |
564 | return wxFONTWEIGHT_NORMAL; | |
565 | ||
566 | case FWEIGHT_LIGHT: | |
567 | return wxFONTWEIGHT_LIGHT; | |
568 | ||
569 | case FWEIGHT_BOLD: | |
570 | return wxFONTWEIGHT_BOLD; | |
571 | ||
572 | case FWEIGHT_ULTRA_BOLD: | |
573 | return wxFONTWEIGHT_MAX; | |
574 | } | |
575 | return wxFONTWEIGHT_NORMAL; | |
576 | } // end of wxNativeFontInfo::GetWeight | |
577 | ||
578 | bool wxNativeFontInfo::GetUnderlined() const | |
579 | { | |
580 | return ((fa.fsSelection & FATTR_SEL_UNDERSCORE) != 0); | |
581 | } // end of wxNativeFontInfo::GetUnderlined | |
582 | ||
583 | wxString wxNativeFontInfo::GetFaceName() const | |
584 | { | |
585 | return (wxChar*)fm.szFacename; | |
586 | } // end of wxNativeFontInfo::GetFaceName | |
587 | ||
588 | wxFontFamily wxNativeFontInfo::GetFamily() const | |
589 | { | |
590 | int nFamily; | |
591 | ||
592 | // | |
593 | // Extract family from facename | |
594 | // | |
595 | if (strcmp(fm.szFamilyname, "Times New Roman") == 0) | |
596 | nFamily = wxROMAN; | |
597 | else if (strcmp(fm.szFamilyname, "Times New Roman MT 30") == 0) | |
598 | nFamily = wxROMAN; | |
599 | else if (strcmp(fm.szFamilyname, "@Times New Roman MT 30") == 0) | |
600 | nFamily = wxROMAN; | |
601 | else if (strcmp(fm.szFamilyname, "Tms Rmn") == 0) | |
602 | nFamily = wxROMAN; | |
603 | else if (strcmp(fm.szFamilyname, "WarpSans") == 0) | |
604 | nFamily = wxDECORATIVE; | |
605 | else if (strcmp(fm.szFamilyname, "Helvetica") == 0) | |
606 | nFamily = wxSWISS; | |
607 | else if (strcmp(fm.szFamilyname, "Helv") == 0) | |
608 | nFamily = wxSWISS; | |
609 | else if (strcmp(fm.szFamilyname, "Script") == 0) | |
610 | nFamily = wxSCRIPT; | |
611 | else if (strcmp(fm.szFamilyname, "Courier New") == 0) | |
612 | nFamily = wxTELETYPE; | |
613 | else if (strcmp(fm.szFamilyname, "Courier") == 0) | |
614 | nFamily = wxTELETYPE; | |
615 | else if (strcmp(fm.szFamilyname, "System Monospaced") == 0) | |
616 | nFamily = wxTELETYPE; | |
617 | else if (strcmp(fm.szFamilyname, "System VIO") == 0) | |
618 | nFamily = wxMODERN; | |
619 | else if (strcmp(fm.szFamilyname, "System Proportional") == 0) | |
620 | nFamily = wxMODERN; | |
621 | else if (strcmp(fm.szFamilyname, "Arial") == 0) | |
622 | nFamily = wxSWISS; | |
623 | else if (strcmp(fm.szFamilyname, "Swiss") == 0) | |
624 | nFamily = wxSWISS; | |
625 | else | |
626 | nFamily = wxSWISS; | |
627 | return (wxFontFamily)nFamily; | |
628 | } // end of wxNativeFontInfo::GetFamily | |
629 | ||
630 | wxFontEncoding wxNativeFontInfo::GetEncoding() const | |
631 | { | |
632 | return wxGetFontEncFromCharSet(fa.usCodePage); | |
633 | } // end of wxNativeFontInfo::GetEncoding | |
634 | ||
635 | void wxNativeFontInfo::SetPointSize( | |
636 | int nPointsize | |
637 | ) | |
638 | { | |
639 | fm.lEmHeight = (LONG)nPointsize; | |
640 | } // end of wxNativeFontInfo::SetPointSize | |
641 | ||
642 | void wxNativeFontInfo::SetStyle( | |
643 | wxFontStyle eStyle | |
644 | ) | |
645 | { | |
646 | switch (eStyle) | |
647 | { | |
648 | default: | |
649 | wxFAIL_MSG( _T("unknown font style") ); | |
650 | // fall through | |
651 | ||
652 | case wxFONTSTYLE_NORMAL: | |
653 | break; | |
654 | ||
655 | case wxFONTSTYLE_ITALIC: | |
656 | case wxFONTSTYLE_SLANT: | |
657 | fa.fsSelection |= FATTR_SEL_ITALIC; | |
658 | break; | |
659 | } | |
660 | } // end of wxNativeFontInfo::SetStyle | |
661 | ||
662 | void wxNativeFontInfo::SetWeight( | |
663 | wxFontWeight eWeight | |
664 | ) | |
665 | { | |
666 | switch (eWeight) | |
667 | { | |
668 | default: | |
669 | wxFAIL_MSG( _T("unknown font weight") ); | |
670 | // fall through | |
671 | ||
672 | case wxFONTWEIGHT_NORMAL: | |
673 | fn.usWeightClass = FWEIGHT_NORMAL; | |
674 | break; | |
675 | ||
676 | case wxFONTWEIGHT_LIGHT: | |
677 | fn.usWeightClass = FWEIGHT_LIGHT; | |
678 | break; | |
679 | ||
680 | case wxFONTWEIGHT_BOLD: | |
681 | fn.usWeightClass = FWEIGHT_BOLD; | |
682 | break; | |
683 | } | |
684 | } // end of wxNativeFontInfo::SetWeight | |
685 | ||
686 | void wxNativeFontInfo::SetUnderlined( | |
687 | bool bUnderlined | |
688 | ) | |
689 | { | |
690 | if(bUnderlined) | |
691 | fa.fsSelection |= FATTR_SEL_UNDERSCORE; | |
692 | } // end of wxNativeFontInfo::SetUnderlined | |
693 | ||
694 | bool wxNativeFontInfo::SetFaceName( | |
695 | const wxString& sFacename | |
696 | ) | |
697 | { | |
698 | wxStrncpy((wxChar*)fa.szFacename, sFacename, WXSIZEOF(fa.szFacename)); | |
699 | return true; | |
700 | } // end of wxNativeFontInfo::SetFaceName | |
701 | ||
702 | void wxNativeFontInfo::SetFamily( | |
703 | wxFontFamily eFamily | |
704 | ) | |
705 | { | |
706 | wxString sFacename; | |
707 | ||
708 | switch (eFamily) | |
709 | { | |
710 | case wxSCRIPT: | |
711 | sFacename = wxT("Tms Rmn"); | |
712 | break; | |
713 | ||
714 | case wxDECORATIVE: | |
715 | sFacename = wxT("WarpSans"); | |
716 | break; | |
717 | ||
718 | case wxROMAN: | |
719 | sFacename = wxT("Tms Rmn"); | |
720 | break; | |
721 | ||
722 | case wxTELETYPE: | |
723 | sFacename = wxT("Courier") ; | |
724 | break; | |
725 | ||
726 | case wxMODERN: | |
727 | sFacename = wxT("System VIO") ; | |
728 | break; | |
729 | ||
730 | case wxSWISS: | |
731 | sFacename = wxT("Helv") ; | |
732 | break; | |
733 | ||
734 | case wxDEFAULT: | |
735 | default: | |
736 | sFacename = wxT("System VIO") ; | |
737 | } | |
738 | ||
739 | if (!wxStrlen((wxChar*)fa.szFacename) ) | |
740 | { | |
741 | SetFaceName(sFacename); | |
742 | } | |
743 | } // end of wxNativeFontInfo::SetFamily | |
744 | ||
745 | void wxNativeFontInfo::SetEncoding( wxFontEncoding eEncoding ) | |
746 | { | |
747 | wxNativeEncodingInfo vInfo; | |
748 | ||
749 | if ( !wxGetNativeFontEncoding( eEncoding | |
750 | ,&vInfo | |
751 | )) | |
752 | { | |
753 | if (wxFontMapper::Get()->GetAltForEncoding( eEncoding | |
754 | ,&vInfo | |
755 | )) | |
756 | { | |
757 | if (!vInfo.facename.empty()) | |
758 | { | |
759 | // | |
760 | // If we have this encoding only in some particular facename, use | |
761 | // the facename - it is better to show the correct characters in a | |
762 | // wrong facename than unreadable text in a correct one | |
763 | // | |
764 | SetFaceName(vInfo.facename); | |
765 | } | |
766 | } | |
767 | else | |
768 | { | |
769 | // unsupported encoding, replace with the default | |
770 | vInfo.charset = 850; | |
771 | } | |
772 | } | |
773 | fa.usCodePage = (USHORT)vInfo.charset; | |
774 | } // end of wxNativeFontInfo::SetFaceName | |
775 | ||
776 | bool wxNativeFontInfo::FromString( const wxString& rsStr ) | |
777 | { | |
778 | long lVal; | |
779 | ||
780 | wxStringTokenizer vTokenizer(rsStr, _T(";")); | |
781 | ||
782 | // | |
783 | // First the version | |
784 | // | |
785 | wxString sToken = vTokenizer.GetNextToken(); | |
786 | ||
787 | if (sToken != _T('0')) | |
788 | return false; | |
789 | ||
790 | sToken = vTokenizer.GetNextToken(); | |
791 | if (!sToken.ToLong(&lVal)) | |
792 | return false; | |
793 | fm.lEmHeight = lVal; | |
794 | ||
795 | sToken = vTokenizer.GetNextToken(); | |
796 | if (!sToken.ToLong(&lVal)) | |
797 | return false; | |
798 | fa.lAveCharWidth = lVal; | |
799 | ||
800 | sToken = vTokenizer.GetNextToken(); | |
801 | if (!sToken.ToLong(&lVal)) | |
802 | return false; | |
803 | fa.fsSelection = (USHORT)lVal; | |
804 | ||
805 | sToken = vTokenizer.GetNextToken(); | |
806 | if (!sToken.ToLong(&lVal)) | |
807 | return false; | |
808 | fa.fsType = (USHORT)lVal; | |
809 | ||
810 | sToken = vTokenizer.GetNextToken(); | |
811 | if (!sToken.ToLong(&lVal)) | |
812 | return false; | |
813 | fa.fsFontUse = (USHORT)lVal; | |
814 | ||
815 | sToken = vTokenizer.GetNextToken(); | |
816 | if (!sToken.ToLong(&lVal)) | |
817 | return false; | |
818 | fa.idRegistry = (USHORT)lVal; | |
819 | ||
820 | sToken = vTokenizer.GetNextToken(); | |
821 | if (!sToken.ToLong(&lVal)) | |
822 | return false; | |
823 | fa.usCodePage = (USHORT)lVal; | |
824 | ||
825 | sToken = vTokenizer.GetNextToken(); | |
826 | if (!sToken.ToLong(&lVal)) | |
827 | return false; | |
828 | fa.lMatch = lVal; | |
829 | ||
830 | sToken = vTokenizer.GetNextToken(); | |
831 | if (!sToken.ToLong(&lVal)) | |
832 | return false; | |
833 | fn.usWeightClass = (USHORT)lVal; | |
834 | ||
835 | sToken = vTokenizer.GetNextToken(); | |
836 | if(!sToken) | |
837 | return false; | |
838 | wxStrcpy((wxChar*)fa.szFacename, sToken.c_str()); | |
839 | return true; | |
840 | } // end of wxNativeFontInfo::FromString | |
841 | ||
842 | wxString wxNativeFontInfo::ToString() const | |
843 | { | |
844 | wxString sStr; | |
845 | ||
846 | sStr.Printf(_T("%d;%ld;%ld;%ld;%d;%d;%d;%d;%d;%ld;%d;%s"), | |
847 | 0, // version, in case we want to change the format later | |
848 | fm.lEmHeight, | |
849 | fa.lAveCharWidth, | |
850 | fa.lMaxBaselineExt, | |
851 | fa.fsSelection, | |
852 | fa.fsType, | |
853 | fa.fsFontUse, | |
854 | fa.idRegistry, | |
855 | fa.usCodePage, | |
856 | fa.lMatch, | |
857 | fn.usWeightClass, | |
858 | fa.szFacename); | |
859 | return sStr; | |
860 | } // end of wxNativeFontInfo::ToString | |
861 | ||
862 | // ---------------------------------------------------------------------------- | |
863 | // wxFont | |
864 | // ---------------------------------------------------------------------------- | |
865 | ||
866 | bool wxFont::Create( const wxNativeFontInfo& rInfo, | |
867 | WXHFONT hFont ) | |
868 | { | |
869 | UnRef(); | |
870 | m_refData = new wxFontRefData( rInfo | |
871 | ,hFont | |
872 | ); | |
873 | RealizeResource(); | |
874 | return true; | |
875 | } // end of wxFont::Create | |
876 | ||
877 | wxFont::wxFont( | |
878 | const wxString& rsFontdesc | |
879 | ) | |
880 | { | |
881 | wxNativeFontInfo vInfo; | |
882 | ||
883 | if (vInfo.FromString(rsFontdesc)) | |
884 | (void)Create(vInfo); | |
885 | } // end of wxFont::wxFont | |
886 | ||
887 | // ---------------------------------------------------------------------------- | |
888 | // Constructor for a font. Note that the real construction is done | |
889 | // in wxDC::SetFont, when information is available about scaling etc. | |
890 | // ---------------------------------------------------------------------------- | |
891 | bool wxFont::Create( int nPointSize, | |
892 | int nFamily, | |
893 | int nStyle, | |
894 | int nWeight, | |
895 | bool bUnderlined, | |
896 | const wxString& rsFaceName, | |
897 | wxFontEncoding vEncoding ) | |
898 | { | |
899 | UnRef(); | |
900 | ||
901 | // | |
902 | // wxDEFAULT is a valid value for the font size too so we must treat it | |
903 | // specially here (otherwise the size would be 70 == wxDEFAULT value) | |
904 | // | |
905 | if (nPointSize == wxDEFAULT) | |
906 | { | |
907 | nPointSize = wxNORMAL_FONT->GetPointSize(); | |
908 | } | |
909 | m_refData = new wxFontRefData( nPointSize | |
910 | ,nFamily | |
911 | ,nStyle | |
912 | ,nWeight | |
913 | ,bUnderlined | |
914 | ,rsFaceName | |
915 | ,vEncoding | |
916 | ); | |
917 | RealizeResource(); | |
918 | return true; | |
919 | } // end of wxFont::Create | |
920 | ||
921 | wxFont::~wxFont() | |
922 | { | |
923 | } // end of wxFont::~wxFont | |
924 | ||
925 | // ---------------------------------------------------------------------------- | |
926 | // real implementation | |
927 | // Boris' Kovalenko comments: | |
928 | // Because OS/2 fonts are associated with PS we can not create the font | |
929 | // here, but we may check that font definition is true | |
930 | // ---------------------------------------------------------------------------- | |
931 | ||
932 | bool wxFont::RealizeResource() | |
933 | { | |
934 | if ( GetResourceHandle() ) | |
935 | { | |
936 | return true; | |
937 | } | |
938 | return M_FONTDATA->Alloc(this); | |
939 | } // end of wxFont::RealizeResource | |
940 | ||
941 | bool wxFont::FreeResource( bool WXUNUSED(bForce) ) | |
942 | { | |
943 | if (GetResourceHandle()) | |
944 | { | |
945 | M_FONTDATA->Free(); | |
946 | return true; | |
947 | } | |
948 | return false; | |
949 | } // end of wxFont::FreeResource | |
950 | ||
951 | WXHANDLE wxFont::GetResourceHandle() | |
952 | { | |
953 | return GetHFONT(); | |
954 | } // end of wxFont::GetResourceHandle | |
955 | ||
956 | WXHFONT wxFont::GetHFONT() const | |
957 | { | |
958 | return M_FONTDATA ? M_FONTDATA->GetHFONT() : 0; | |
959 | } // end of wxFont::GetHFONT | |
960 | ||
961 | bool wxFont::IsFree() const | |
962 | { | |
963 | return M_FONTDATA && (M_FONTDATA->GetHFONT() == 0); | |
964 | } // end of wxFont::IsFree | |
965 | ||
966 | void wxFont::Unshare() | |
967 | { | |
968 | // Don't change shared data | |
969 | if ( !m_refData ) | |
970 | { | |
971 | m_refData = new wxFontRefData(); | |
972 | } | |
973 | else | |
974 | { | |
975 | wxFontRefData* ref = new wxFontRefData(*M_FONTDATA); | |
976 | UnRef(); | |
977 | m_refData = ref; | |
978 | } | |
979 | } // end of wxFont::Unshare | |
980 | ||
981 | // ---------------------------------------------------------------------------- | |
982 | // change font attribute: we recreate font when doing it | |
983 | // ---------------------------------------------------------------------------- | |
984 | ||
985 | void wxFont::SetPointSize( | |
986 | int nPointSize | |
987 | ) | |
988 | { | |
989 | Unshare(); | |
990 | ||
991 | M_FONTDATA->SetPointSize(nPointSize); | |
992 | ||
993 | RealizeResource(); | |
994 | } // end of wxFont::SetPointSize | |
995 | ||
996 | void wxFont::SetFamily( | |
997 | int nFamily | |
998 | ) | |
999 | { | |
1000 | Unshare(); | |
1001 | ||
1002 | M_FONTDATA->SetFamily(nFamily); | |
1003 | ||
1004 | RealizeResource(); | |
1005 | } // end of wxFont::SetFamily | |
1006 | ||
1007 | void wxFont::SetStyle( | |
1008 | int nStyle | |
1009 | ) | |
1010 | { | |
1011 | Unshare(); | |
1012 | ||
1013 | M_FONTDATA->SetStyle(nStyle); | |
1014 | ||
1015 | RealizeResource(); | |
1016 | } // end of wxFont::SetStyle | |
1017 | ||
1018 | void wxFont::SetWeight( | |
1019 | int nWeight | |
1020 | ) | |
1021 | { | |
1022 | Unshare(); | |
1023 | ||
1024 | M_FONTDATA->SetWeight(nWeight); | |
1025 | ||
1026 | RealizeResource(); | |
1027 | } // end of wxFont::SetWeight | |
1028 | ||
1029 | bool wxFont::SetFaceName( | |
1030 | const wxString& rsFaceName | |
1031 | ) | |
1032 | { | |
1033 | Unshare(); | |
1034 | ||
1035 | bool refdataok = M_FONTDATA->SetFaceName(rsFaceName); | |
1036 | ||
1037 | RealizeResource(); | |
1038 | ||
1039 | return refdataok && wxFontBase::SetFaceName(rsFaceName); | |
1040 | } // end of wxFont::SetFaceName | |
1041 | ||
1042 | void wxFont::SetUnderlined( | |
1043 | bool bUnderlined | |
1044 | ) | |
1045 | { | |
1046 | Unshare(); | |
1047 | ||
1048 | M_FONTDATA->SetUnderlined(bUnderlined); | |
1049 | ||
1050 | RealizeResource(); | |
1051 | } // end of wxFont::SetUnderlined | |
1052 | ||
1053 | void wxFont::SetEncoding( | |
1054 | wxFontEncoding vEncoding | |
1055 | ) | |
1056 | { | |
1057 | Unshare(); | |
1058 | ||
1059 | M_FONTDATA->SetEncoding(vEncoding); | |
1060 | ||
1061 | RealizeResource(); | |
1062 | } // end of wxFont::SetEncoding | |
1063 | ||
1064 | void wxFont::DoSetNativeFontInfo( | |
1065 | const wxNativeFontInfo& rInfo | |
1066 | ) | |
1067 | { | |
1068 | Unshare(); | |
1069 | ||
1070 | FreeResource(); | |
1071 | ||
1072 | *M_FONTDATA = wxFontRefData(rInfo); | |
1073 | ||
1074 | RealizeResource(); | |
1075 | } | |
1076 | ||
1077 | // ---------------------------------------------------------------------------- | |
1078 | // accessors | |
1079 | // ---------------------------------------------------------------------------- | |
1080 | ||
1081 | int wxFont::GetPointSize() const | |
1082 | { | |
1083 | wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); | |
1084 | ||
1085 | return M_FONTDATA->GetPointSize(); | |
1086 | } // end of wxFont::GetPointSize | |
1087 | ||
1088 | int wxFont::GetFamily() const | |
1089 | { | |
1090 | wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); | |
1091 | ||
1092 | return M_FONTDATA->GetFamily(); | |
1093 | } // end of wxFont::GetFamily | |
1094 | ||
1095 | int wxFont::GetStyle() const | |
1096 | { | |
1097 | wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); | |
1098 | ||
1099 | return M_FONTDATA->GetStyle(); | |
1100 | } // end of wxFont::GetStyle | |
1101 | ||
1102 | int wxFont::GetWeight() const | |
1103 | { | |
1104 | wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); | |
1105 | ||
1106 | return M_FONTDATA->GetWeight(); | |
1107 | } | |
1108 | ||
1109 | bool wxFont::GetUnderlined() const | |
1110 | { | |
1111 | wxCHECK_MSG( Ok(), false, wxT("invalid font") ); | |
1112 | ||
1113 | return M_FONTDATA->GetUnderlined(); | |
1114 | } // end of wxFont::GetUnderlined | |
1115 | ||
1116 | wxString wxFont::GetFaceName() const | |
1117 | { | |
1118 | wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") ); | |
1119 | ||
1120 | return M_FONTDATA->GetFaceName(); | |
1121 | } // end of wxFont::GetFaceName | |
1122 | ||
1123 | wxFontEncoding wxFont::GetEncoding() const | |
1124 | { | |
1125 | wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); | |
1126 | ||
1127 | return M_FONTDATA->GetEncoding(); | |
1128 | } // end of wxFont::GetEncoding | |
1129 | ||
1130 | const wxNativeFontInfo* wxFont::GetNativeFontInfo() const | |
1131 | { | |
1132 | return M_FONTDATA->HasNativeFontInfo() ? &(M_FONTDATA->GetNativeFontInfo()) | |
1133 | : NULL; | |
1134 | } // end of wxFont::GetNativeFontInfo | |
1135 | ||
1136 | // | |
1137 | // Internal use only method to set the FONTMETRICS array | |
1138 | // | |
1139 | void wxFont::SetFM( PFONTMETRICS pFM, int nNumFonts ) | |
1140 | { | |
1141 | M_FONTDATA->SetFM(pFM); | |
1142 | M_FONTDATA->SetNumFonts(nNumFonts); | |
1143 | } // end of wxFont::SetFM | |
1144 | ||
1145 | ||
1146 | void wxFont::SetPS( HPS hPS ) | |
1147 | { | |
1148 | Unshare(); | |
1149 | ||
1150 | M_FONTDATA->SetPS(hPS); | |
1151 | ||
1152 | RealizeResource(); | |
1153 | } // end of wxFont::SetPS |