4 * Copyright 1993 Alexandre Julliard
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "wine/port.h"
32 #include "wine/unicode.h"
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(font
);
36 WINE_DECLARE_DEBUG_CHANNEL(gdi
);
38 static HGDIOBJ
FONT_SelectObject( HGDIOBJ handle
, void *obj
, HDC hdc
);
39 static INT
FONT_GetObject16( HGDIOBJ handle
, void *obj
, INT count
, LPVOID buffer
);
40 static INT
FONT_GetObjectA( HGDIOBJ handle
, void *obj
, INT count
, LPVOID buffer
);
41 static INT
FONT_GetObjectW( HGDIOBJ handle
, void *obj
, INT count
, LPVOID buffer
);
42 static BOOL
FONT_DeleteObject( HGDIOBJ handle
, void *obj
);
44 static const struct gdi_obj_funcs font_funcs
=
46 FONT_SelectObject
, /* pSelectObject */
47 FONT_GetObject16
, /* pGetObject16 */
48 FONT_GetObjectA
, /* pGetObjectA */
49 FONT_GetObjectW
, /* pGetObjectW */
50 NULL
, /* pUnrealizeObject */
51 FONT_DeleteObject
/* pDeleteObject */
54 #define ENUM_UNICODE 0x00000001
55 #define ENUM_CALLED 0x00000002
65 LPLOGFONT16 lpLogFontParam
;
66 FONTENUMPROC16 lpEnumFunc
;
69 LPNEWTEXTMETRICEX16 lpTextMetric
;
70 LPENUMLOGFONTEX16 lpLogFont
;
81 LPLOGFONTW lpLogFontParam
;
82 FONTENUMPROCW lpEnumFunc
;
91 * For TranslateCharsetInfo
93 #define FS(x) {{0,0,0,0},{0x1<<(x),0}}
94 #define MAXTCIINDEX 32
95 static CHARSETINFO FONT_tci
[MAXTCIINDEX
] = {
97 { ANSI_CHARSET
, 1252, FS(0)},
98 { EASTEUROPE_CHARSET
, 1250, FS(1)},
99 { RUSSIAN_CHARSET
, 1251, FS(2)},
100 { GREEK_CHARSET
, 1253, FS(3)},
101 { TURKISH_CHARSET
, 1254, FS(4)},
102 { HEBREW_CHARSET
, 1255, FS(5)},
103 { ARABIC_CHARSET
, 1256, FS(6)},
104 { BALTIC_CHARSET
, 1257, FS(7)},
105 { VIETNAMESE_CHARSET
, 1258, FS(8)},
106 /* reserved by ANSI */
107 { DEFAULT_CHARSET
, 0, FS(0)},
108 { DEFAULT_CHARSET
, 0, FS(0)},
109 { DEFAULT_CHARSET
, 0, FS(0)},
110 { DEFAULT_CHARSET
, 0, FS(0)},
111 { DEFAULT_CHARSET
, 0, FS(0)},
112 { DEFAULT_CHARSET
, 0, FS(0)},
113 { DEFAULT_CHARSET
, 0, FS(0)},
115 { THAI_CHARSET
, 874, FS(16)},
116 { SHIFTJIS_CHARSET
, 932, FS(17)},
117 { GB2312_CHARSET
, 936, FS(18)},
118 { HANGEUL_CHARSET
, 949, FS(19)},
119 { CHINESEBIG5_CHARSET
, 950, FS(20)},
120 { JOHAB_CHARSET
, 1361, FS(21)},
121 /* reserved for alternate ANSI and OEM */
122 { DEFAULT_CHARSET
, 0, FS(0)},
123 { DEFAULT_CHARSET
, 0, FS(0)},
124 { DEFAULT_CHARSET
, 0, FS(0)},
125 { DEFAULT_CHARSET
, 0, FS(0)},
126 { DEFAULT_CHARSET
, 0, FS(0)},
127 { DEFAULT_CHARSET
, 0, FS(0)},
128 { DEFAULT_CHARSET
, 0, FS(0)},
129 { DEFAULT_CHARSET
, 0, FS(0)},
130 /* reserved for system */
131 { DEFAULT_CHARSET
, 0, FS(0)},
132 { SYMBOL_CHARSET
, CP_SYMBOL
, FS(31)},
135 /* ### start build ### */
136 extern WORD CALLBACK
FONT_CallTo16_word_llwl(FONTENUMPROC16
,LONG
,LONG
,WORD
,LONG
);
137 /* ### stop build ### */
139 /***********************************************************************
140 * LOGFONT conversion functions.
142 static void FONT_LogFontWTo16( const LOGFONTW
* font32
, LPLOGFONT16 font16
)
144 font16
->lfHeight
= font32
->lfHeight
;
145 font16
->lfWidth
= font32
->lfWidth
;
146 font16
->lfEscapement
= font32
->lfEscapement
;
147 font16
->lfOrientation
= font32
->lfOrientation
;
148 font16
->lfWeight
= font32
->lfWeight
;
149 font16
->lfItalic
= font32
->lfItalic
;
150 font16
->lfUnderline
= font32
->lfUnderline
;
151 font16
->lfStrikeOut
= font32
->lfStrikeOut
;
152 font16
->lfCharSet
= font32
->lfCharSet
;
153 font16
->lfOutPrecision
= font32
->lfOutPrecision
;
154 font16
->lfClipPrecision
= font32
->lfClipPrecision
;
155 font16
->lfQuality
= font32
->lfQuality
;
156 font16
->lfPitchAndFamily
= font32
->lfPitchAndFamily
;
157 WideCharToMultiByte( CP_ACP
, 0, font32
->lfFaceName
, -1,
158 font16
->lfFaceName
, LF_FACESIZE
, NULL
, NULL
);
159 font16
->lfFaceName
[LF_FACESIZE
-1] = 0;
162 static void FONT_LogFont16ToW( const LOGFONT16
*font16
, LPLOGFONTW font32
)
164 font32
->lfHeight
= font16
->lfHeight
;
165 font32
->lfWidth
= font16
->lfWidth
;
166 font32
->lfEscapement
= font16
->lfEscapement
;
167 font32
->lfOrientation
= font16
->lfOrientation
;
168 font32
->lfWeight
= font16
->lfWeight
;
169 font32
->lfItalic
= font16
->lfItalic
;
170 font32
->lfUnderline
= font16
->lfUnderline
;
171 font32
->lfStrikeOut
= font16
->lfStrikeOut
;
172 font32
->lfCharSet
= font16
->lfCharSet
;
173 font32
->lfOutPrecision
= font16
->lfOutPrecision
;
174 font32
->lfClipPrecision
= font16
->lfClipPrecision
;
175 font32
->lfQuality
= font16
->lfQuality
;
176 font32
->lfPitchAndFamily
= font16
->lfPitchAndFamily
;
177 MultiByteToWideChar( CP_ACP
, 0, font16
->lfFaceName
, -1, font32
->lfFaceName
, LF_FACESIZE
);
178 font32
->lfFaceName
[LF_FACESIZE
-1] = 0;
181 static void FONT_LogFontAToW( const LOGFONTA
*fontA
, LPLOGFONTW fontW
)
183 memcpy(fontW
, fontA
, sizeof(LOGFONTA
) - LF_FACESIZE
);
184 MultiByteToWideChar(CP_ACP
, 0, fontA
->lfFaceName
, -1, fontW
->lfFaceName
,
188 static void FONT_LogFontWToA( const LOGFONTW
*fontW
, LPLOGFONTA fontA
)
190 memcpy(fontA
, fontW
, sizeof(LOGFONTA
) - LF_FACESIZE
);
191 WideCharToMultiByte(CP_ACP
, 0, fontW
->lfFaceName
, -1, fontA
->lfFaceName
,
192 LF_FACESIZE
, NULL
, NULL
);
195 static void FONT_EnumLogFontExWTo16( const ENUMLOGFONTEXW
*fontW
, LPENUMLOGFONTEX16 font16
)
197 FONT_LogFontWTo16( (LPLOGFONTW
)fontW
, (LPLOGFONT16
)font16
);
199 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfFullName
, -1,
200 font16
->elfFullName
, LF_FULLFACESIZE
, NULL
, NULL
);
201 font16
->elfFullName
[LF_FULLFACESIZE
-1] = '\0';
202 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfStyle
, -1,
203 font16
->elfStyle
, LF_FACESIZE
, NULL
, NULL
);
204 font16
->elfStyle
[LF_FACESIZE
-1] = '\0';
205 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfScript
, -1,
206 font16
->elfScript
, LF_FACESIZE
, NULL
, NULL
);
207 font16
->elfScript
[LF_FACESIZE
-1] = '\0';
210 static void FONT_EnumLogFontExWToA( const ENUMLOGFONTEXW
*fontW
, LPENUMLOGFONTEXA fontA
)
212 FONT_LogFontWToA( (LPLOGFONTW
)fontW
, (LPLOGFONTA
)fontA
);
214 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfFullName
, -1,
215 fontA
->elfFullName
, LF_FULLFACESIZE
, NULL
, NULL
);
216 fontA
->elfFullName
[LF_FULLFACESIZE
-1] = '\0';
217 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfStyle
, -1,
218 fontA
->elfStyle
, LF_FACESIZE
, NULL
, NULL
);
219 fontA
->elfStyle
[LF_FACESIZE
-1] = '\0';
220 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfScript
, -1,
221 fontA
->elfScript
, LF_FACESIZE
, NULL
, NULL
);
222 fontA
->elfScript
[LF_FACESIZE
-1] = '\0';
225 /***********************************************************************
226 * TEXTMETRIC conversion functions.
228 static void FONT_TextMetricWToA(const TEXTMETRICW
*ptmW
, LPTEXTMETRICA ptmA
)
230 ptmA
->tmHeight
= ptmW
->tmHeight
;
231 ptmA
->tmAscent
= ptmW
->tmAscent
;
232 ptmA
->tmDescent
= ptmW
->tmDescent
;
233 ptmA
->tmInternalLeading
= ptmW
->tmInternalLeading
;
234 ptmA
->tmExternalLeading
= ptmW
->tmExternalLeading
;
235 ptmA
->tmAveCharWidth
= ptmW
->tmAveCharWidth
;
236 ptmA
->tmMaxCharWidth
= ptmW
->tmMaxCharWidth
;
237 ptmA
->tmWeight
= ptmW
->tmWeight
;
238 ptmA
->tmOverhang
= ptmW
->tmOverhang
;
239 ptmA
->tmDigitizedAspectX
= ptmW
->tmDigitizedAspectX
;
240 ptmA
->tmDigitizedAspectY
= ptmW
->tmDigitizedAspectY
;
241 ptmA
->tmFirstChar
= ptmW
->tmFirstChar
;
242 ptmA
->tmLastChar
= ptmW
->tmLastChar
;
243 ptmA
->tmDefaultChar
= ptmW
->tmDefaultChar
;
244 ptmA
->tmBreakChar
= ptmW
->tmBreakChar
;
245 ptmA
->tmItalic
= ptmW
->tmItalic
;
246 ptmA
->tmUnderlined
= ptmW
->tmUnderlined
;
247 ptmA
->tmStruckOut
= ptmW
->tmStruckOut
;
248 ptmA
->tmPitchAndFamily
= ptmW
->tmPitchAndFamily
;
249 ptmA
->tmCharSet
= ptmW
->tmCharSet
;
253 static void FONT_NewTextMetricExWTo16(const NEWTEXTMETRICEXW
*ptmW
, LPNEWTEXTMETRICEX16 ptm16
)
255 ptm16
->ntmTm
.tmHeight
= ptmW
->ntmTm
.tmHeight
;
256 ptm16
->ntmTm
.tmAscent
= ptmW
->ntmTm
.tmAscent
;
257 ptm16
->ntmTm
.tmDescent
= ptmW
->ntmTm
.tmDescent
;
258 ptm16
->ntmTm
.tmInternalLeading
= ptmW
->ntmTm
.tmInternalLeading
;
259 ptm16
->ntmTm
.tmExternalLeading
= ptmW
->ntmTm
.tmExternalLeading
;
260 ptm16
->ntmTm
.tmAveCharWidth
= ptmW
->ntmTm
.tmAveCharWidth
;
261 ptm16
->ntmTm
.tmMaxCharWidth
= ptmW
->ntmTm
.tmMaxCharWidth
;
262 ptm16
->ntmTm
.tmWeight
= ptmW
->ntmTm
.tmWeight
;
263 ptm16
->ntmTm
.tmOverhang
= ptmW
->ntmTm
.tmOverhang
;
264 ptm16
->ntmTm
.tmDigitizedAspectX
= ptmW
->ntmTm
.tmDigitizedAspectX
;
265 ptm16
->ntmTm
.tmDigitizedAspectY
= ptmW
->ntmTm
.tmDigitizedAspectY
;
266 ptm16
->ntmTm
.tmFirstChar
= ptmW
->ntmTm
.tmFirstChar
;
267 ptm16
->ntmTm
.tmLastChar
= ptmW
->ntmTm
.tmLastChar
;
268 ptm16
->ntmTm
.tmDefaultChar
= ptmW
->ntmTm
.tmDefaultChar
;
269 ptm16
->ntmTm
.tmBreakChar
= ptmW
->ntmTm
.tmBreakChar
;
270 ptm16
->ntmTm
.tmItalic
= ptmW
->ntmTm
.tmItalic
;
271 ptm16
->ntmTm
.tmUnderlined
= ptmW
->ntmTm
.tmUnderlined
;
272 ptm16
->ntmTm
.tmStruckOut
= ptmW
->ntmTm
.tmStruckOut
;
273 ptm16
->ntmTm
.tmPitchAndFamily
= ptmW
->ntmTm
.tmPitchAndFamily
;
274 ptm16
->ntmTm
.tmCharSet
= ptmW
->ntmTm
.tmCharSet
;
275 ptm16
->ntmTm
.ntmFlags
= ptmW
->ntmTm
.ntmFlags
;
276 ptm16
->ntmTm
.ntmSizeEM
= ptmW
->ntmTm
.ntmSizeEM
;
277 ptm16
->ntmTm
.ntmCellHeight
= ptmW
->ntmTm
.ntmCellHeight
;
278 ptm16
->ntmTm
.ntmAvgWidth
= ptmW
->ntmTm
.ntmAvgWidth
;
279 memcpy(&ptm16
->ntmFontSig
, &ptmW
->ntmFontSig
, sizeof(FONTSIGNATURE
));
282 static void FONT_NewTextMetricExWToA(const NEWTEXTMETRICEXW
*ptmW
, NEWTEXTMETRICEXA
*ptmA
)
284 FONT_TextMetricWToA((LPTEXTMETRICW
)ptmW
, (LPTEXTMETRICA
)ptmA
);
285 ptmA
->ntmTm
.ntmFlags
= ptmW
->ntmTm
.ntmFlags
;
286 ptmA
->ntmTm
.ntmSizeEM
= ptmW
->ntmTm
.ntmSizeEM
;
287 ptmA
->ntmTm
.ntmCellHeight
= ptmW
->ntmTm
.ntmCellHeight
;
288 ptmA
->ntmTm
.ntmAvgWidth
= ptmW
->ntmTm
.ntmAvgWidth
;
289 memcpy(&ptmA
->ntmFontSig
, &ptmW
->ntmFontSig
, sizeof(FONTSIGNATURE
));
292 /***********************************************************************
293 * CreateFontIndirectA (GDI32.@)
295 HFONT WINAPI
CreateFontIndirectA( const LOGFONTA
*plfA
)
300 FONT_LogFontAToW( plfA
, &lfW
);
301 return CreateFontIndirectW( &lfW
);
303 return CreateFontIndirectW( NULL
);
307 /***********************************************************************
308 * CreateFontIndirectW (GDI32.@)
310 HFONT WINAPI
CreateFontIndirectW( const LOGFONTW
*plf
)
317 if ((fontPtr
= GDI_AllocObject( sizeof(FONTOBJ
), FONT_MAGIC
,
318 (HGDIOBJ
*)&hFont
, &font_funcs
)))
320 memcpy( &fontPtr
->logfont
, plf
, sizeof(LOGFONTW
) );
322 TRACE("(%ld %ld %ld %ld %x %d %x %d %d) %s %s %s => %p\n",
323 plf
->lfHeight
, plf
->lfWidth
,
324 plf
->lfEscapement
, plf
->lfOrientation
,
325 plf
->lfPitchAndFamily
,
326 plf
->lfOutPrecision
, plf
->lfClipPrecision
,
327 plf
->lfQuality
, plf
->lfCharSet
,
328 debugstr_w(plf
->lfFaceName
),
329 plf
->lfWeight
> 400 ? "Bold" : "",
330 plf
->lfItalic
? "Italic" : "", hFont
);
332 if (plf
->lfEscapement
!= plf
->lfOrientation
) {
333 /* this should really depend on whether GM_ADVANCED is set */
334 fontPtr
->logfont
.lfOrientation
= fontPtr
->logfont
.lfEscapement
;
335 WARN("orientation angle %f set to "
336 "escapement angle %f for new font %p\n",
337 plf
->lfOrientation
/10., plf
->lfEscapement
/10., hFont
);
339 GDI_ReleaseObj( hFont
);
342 else WARN("(NULL) => NULL\n");
347 /*************************************************************************
348 * CreateFontA (GDI32.@)
350 HFONT WINAPI
CreateFontA( INT height
, INT width
, INT esc
,
351 INT orient
, INT weight
, DWORD italic
,
352 DWORD underline
, DWORD strikeout
, DWORD charset
,
353 DWORD outpres
, DWORD clippres
, DWORD quality
,
354 DWORD pitch
, LPCSTR name
)
358 logfont
.lfHeight
= height
;
359 logfont
.lfWidth
= width
;
360 logfont
.lfEscapement
= esc
;
361 logfont
.lfOrientation
= orient
;
362 logfont
.lfWeight
= weight
;
363 logfont
.lfItalic
= italic
;
364 logfont
.lfUnderline
= underline
;
365 logfont
.lfStrikeOut
= strikeout
;
366 logfont
.lfCharSet
= charset
;
367 logfont
.lfOutPrecision
= outpres
;
368 logfont
.lfClipPrecision
= clippres
;
369 logfont
.lfQuality
= quality
;
370 logfont
.lfPitchAndFamily
= pitch
;
373 lstrcpynA(logfont
.lfFaceName
,name
,sizeof(logfont
.lfFaceName
));
375 logfont
.lfFaceName
[0] = '\0';
377 return CreateFontIndirectA( &logfont
);
380 /*************************************************************************
381 * CreateFontW (GDI32.@)
383 HFONT WINAPI
CreateFontW( INT height
, INT width
, INT esc
,
384 INT orient
, INT weight
, DWORD italic
,
385 DWORD underline
, DWORD strikeout
, DWORD charset
,
386 DWORD outpres
, DWORD clippres
, DWORD quality
,
387 DWORD pitch
, LPCWSTR name
)
391 logfont
.lfHeight
= height
;
392 logfont
.lfWidth
= width
;
393 logfont
.lfEscapement
= esc
;
394 logfont
.lfOrientation
= orient
;
395 logfont
.lfWeight
= weight
;
396 logfont
.lfItalic
= italic
;
397 logfont
.lfUnderline
= underline
;
398 logfont
.lfStrikeOut
= strikeout
;
399 logfont
.lfCharSet
= charset
;
400 logfont
.lfOutPrecision
= outpres
;
401 logfont
.lfClipPrecision
= clippres
;
402 logfont
.lfQuality
= quality
;
403 logfont
.lfPitchAndFamily
= pitch
;
406 lstrcpynW(logfont
.lfFaceName
, name
,
407 sizeof(logfont
.lfFaceName
) / sizeof(WCHAR
));
409 logfont
.lfFaceName
[0] = '\0';
411 return CreateFontIndirectW( &logfont
);
415 /***********************************************************************
418 * If the driver supports vector fonts we create a gdi font first and
419 * then call the driver to give it a chance to supply its own device
420 * font. If the driver wants to do this it returns TRUE and we can
421 * delete the gdi font, if the driver wants to use the gdi font it
422 * should return FALSE, to signal an error return GDI_ERROR. For
423 * drivers that don't support vector fonts they must supply their own
426 static HGDIOBJ
FONT_SelectObject( HGDIOBJ handle
, void *obj
, HDC hdc
)
429 DC
*dc
= DC_GetDCPtr( hdc
);
433 if (dc
->hFont
!= handle
|| dc
->gdiFont
== NULL
)
435 if(GetDeviceCaps(dc
->hSelf
, TEXTCAPS
) & TC_VA_ABLE
)
436 dc
->gdiFont
= WineEngCreateFontInstance(dc
, handle
);
439 if (dc
->funcs
->pSelectFont
) ret
= dc
->funcs
->pSelectFont( dc
->physDev
, handle
);
441 if (ret
&& dc
->gdiFont
) dc
->gdiFont
= 0;
443 if (ret
== HGDI_ERROR
)
444 ret
= 0; /* SelectObject returns 0 on error */
450 GDI_ReleaseObj( hdc
);
455 /***********************************************************************
458 static INT
FONT_GetObject16( HGDIOBJ handle
, void *obj
, INT count
, LPVOID buffer
)
463 FONT_LogFontWTo16( &font
->logfont
, &lf16
);
465 if (count
> sizeof(LOGFONT16
)) count
= sizeof(LOGFONT16
);
466 memcpy( buffer
, &lf16
, count
);
470 /***********************************************************************
473 static INT
FONT_GetObjectA( HGDIOBJ handle
, void *obj
, INT count
, LPVOID buffer
)
478 FONT_LogFontWToA( &font
->logfont
, &lfA
);
480 if (count
> sizeof(lfA
)) count
= sizeof(lfA
);
482 memcpy( buffer
, &lfA
, count
);
486 /***********************************************************************
489 static INT
FONT_GetObjectW( HGDIOBJ handle
, void *obj
, INT count
, LPVOID buffer
)
492 if (count
> sizeof(LOGFONTW
)) count
= sizeof(LOGFONTW
);
494 memcpy( buffer
, &font
->logfont
, count
);
499 /***********************************************************************
502 static BOOL
FONT_DeleteObject( HGDIOBJ handle
, void *obj
)
504 WineEngDestroyFontInstance( handle
);
505 return GDI_FreeObject( handle
, obj
);
509 /***********************************************************************
510 * FONT_EnumInstance16
512 * Called by the device driver layer to pass font info
513 * down to the application.
515 static INT
FONT_EnumInstance16( LPENUMLOGFONTEXW plf
, NEWTEXTMETRICEXW
*ptm
,
516 DWORD fType
, LPARAM lp
)
518 fontEnum16
*pfe
= (fontEnum16
*)lp
;
522 if( pfe
->lpLogFontParam
->lfCharSet
== DEFAULT_CHARSET
||
523 pfe
->lpLogFontParam
->lfCharSet
== plf
->elfLogFont
.lfCharSet
)
525 FONT_EnumLogFontExWTo16(plf
, pfe
->lpLogFont
);
526 FONT_NewTextMetricExWTo16(ptm
, pfe
->lpTextMetric
);
527 pfe
->dwFlags
|= ENUM_CALLED
;
528 GDI_ReleaseObj( pfe
->hdc
); /* release the GDI lock */
530 ret
= FONT_CallTo16_word_llwl( pfe
->lpEnumFunc
, pfe
->segLogFont
, pfe
->segTextMetric
,
531 (UINT16
)fType
, (LPARAM
)pfe
->lpData
);
532 /* get the lock again and make sure the DC is still valid */
533 dc
= DC_GetDCPtr( pfe
->hdc
);
534 if (!dc
|| dc
!= pfe
->dc
|| dc
->physDev
!= pfe
->physDev
)
536 if (dc
) GDI_ReleaseObj( pfe
->hdc
);
537 pfe
->hdc
= 0; /* make sure we don't try to release it later on */
544 /***********************************************************************
547 static INT
FONT_EnumInstance( LPENUMLOGFONTEXW plf
, NEWTEXTMETRICEXW
*ptm
,
548 DWORD fType
, LPARAM lp
)
550 fontEnum32
*pfe
= (fontEnum32
*)lp
;
554 /* lfCharSet is at the same offset in both LOGFONTA and LOGFONTW */
555 if( pfe
->lpLogFontParam
->lfCharSet
== DEFAULT_CHARSET
||
556 pfe
->lpLogFontParam
->lfCharSet
== plf
->elfLogFont
.lfCharSet
)
558 /* convert font metrics */
559 ENUMLOGFONTEXA logfont
;
560 NEWTEXTMETRICEXA tmA
;
562 pfe
->dwFlags
|= ENUM_CALLED
;
563 if (!(pfe
->dwFlags
& ENUM_UNICODE
))
565 FONT_EnumLogFontExWToA( plf
, &logfont
);
566 FONT_NewTextMetricExWToA( ptm
, &tmA
);
567 plf
= (LPENUMLOGFONTEXW
)&logfont
;
568 ptm
= (NEWTEXTMETRICEXW
*)&tmA
;
570 GDI_ReleaseObj( pfe
->hdc
); /* release the GDI lock */
572 ret
= pfe
->lpEnumFunc( &plf
->elfLogFont
, (TEXTMETRICW
*)ptm
, fType
, pfe
->lpData
);
574 /* get the lock again and make sure the DC is still valid */
575 dc
= DC_GetDCPtr( pfe
->hdc
);
576 if (!dc
|| dc
!= pfe
->dc
|| dc
->physDev
!= pfe
->physDev
)
578 if (dc
) GDI_ReleaseObj( pfe
->hdc
);
579 pfe
->hdc
= 0; /* make sure we don't try to release it later on */
586 /***********************************************************************
587 * EnumFontFamiliesEx (GDI.613)
589 INT16 WINAPI
EnumFontFamiliesEx16( HDC16 hDC
, LPLOGFONT16 plf
,
590 FONTENUMPROC16 efproc
, LPARAM lParam
,
595 DC
* dc
= DC_GetDCPtr( HDC_32(hDC
) );
596 NEWTEXTMETRICEX16 tm16
;
597 ENUMLOGFONTEX16 lf16
;
602 FONT_LogFont16ToW(plf
, &lfW
);
604 fe16
.hdc
= HDC_32(hDC
);
606 fe16
.physDev
= dc
->physDev
;
607 fe16
.lpLogFontParam
= plf
;
608 fe16
.lpEnumFunc
= efproc
;
609 fe16
.lpData
= lParam
;
610 fe16
.lpTextMetric
= &tm16
;
611 fe16
.lpLogFont
= &lf16
;
612 fe16
.segTextMetric
= MapLS( &tm16
);
613 fe16
.segLogFont
= MapLS( &lf16
);
616 enum_gdi_fonts
= GetDeviceCaps(fe16
.hdc
, TEXTCAPS
) & TC_VA_ABLE
;
618 if (!dc
->funcs
->pEnumDeviceFonts
&& !enum_gdi_fonts
)
625 ret
= WineEngEnumFonts( &lfW
, FONT_EnumInstance16
, (LPARAM
)&fe16
);
626 fe16
.dwFlags
&= ~ENUM_CALLED
;
627 if (ret
&& dc
->funcs
->pEnumDeviceFonts
) {
628 ret2
= dc
->funcs
->pEnumDeviceFonts( dc
->physDev
, &lfW
, FONT_EnumInstance16
, (LPARAM
)&fe16
);
629 if(fe16
.dwFlags
& ENUM_CALLED
) /* update ret iff a font gets enumed */
633 UnMapLS( fe16
.segTextMetric
);
634 UnMapLS( fe16
.segLogFont
);
635 if (fe16
.hdc
) GDI_ReleaseObj( fe16
.hdc
);
639 /***********************************************************************
640 * FONT_EnumFontFamiliesEx
642 static INT
FONT_EnumFontFamiliesEx( HDC hDC
, LPLOGFONTW plf
,
643 FONTENUMPROCW efproc
,
644 LPARAM lParam
, DWORD dwUnicode
)
647 DC
*dc
= DC_GetDCPtr( hDC
);
653 TRACE("lfFaceName = %s lfCharset = %d\n", debugstr_w(plf
->lfFaceName
),
655 fe32
.lpLogFontParam
= plf
;
656 fe32
.lpEnumFunc
= efproc
;
657 fe32
.lpData
= lParam
;
658 fe32
.dwFlags
= dwUnicode
;
661 fe32
.physDev
= dc
->physDev
;
663 enum_gdi_fonts
= GetDeviceCaps(hDC
, TEXTCAPS
) & TC_VA_ABLE
;
665 if (!dc
->funcs
->pEnumDeviceFonts
&& !enum_gdi_fonts
)
672 ret
= WineEngEnumFonts( plf
, FONT_EnumInstance
, (LPARAM
)&fe32
);
673 fe32
.dwFlags
&= ~ENUM_CALLED
;
674 if (ret
&& dc
->funcs
->pEnumDeviceFonts
) {
675 ret2
= dc
->funcs
->pEnumDeviceFonts( dc
->physDev
, plf
, FONT_EnumInstance
, (LPARAM
)&fe32
);
676 if(fe32
.dwFlags
& ENUM_CALLED
) /* update ret iff a font gets enumed */
680 if (fe32
.hdc
) GDI_ReleaseObj( fe32
.hdc
);
684 /***********************************************************************
685 * EnumFontFamiliesExW (GDI32.@)
687 INT WINAPI
EnumFontFamiliesExW( HDC hDC
, LPLOGFONTW plf
,
688 FONTENUMPROCW efproc
,
689 LPARAM lParam
, DWORD dwFlags
)
691 return FONT_EnumFontFamiliesEx( hDC
, plf
, efproc
, lParam
, ENUM_UNICODE
);
694 /***********************************************************************
695 * EnumFontFamiliesExA (GDI32.@)
697 INT WINAPI
EnumFontFamiliesExA( HDC hDC
, LPLOGFONTA plf
,
698 FONTENUMPROCA efproc
,
699 LPARAM lParam
, DWORD dwFlags
)
702 FONT_LogFontAToW( plf
, &lfW
);
704 return FONT_EnumFontFamiliesEx( hDC
, &lfW
, (FONTENUMPROCW
)efproc
, lParam
, 0);
707 /***********************************************************************
708 * EnumFontFamilies (GDI.330)
710 INT16 WINAPI
EnumFontFamilies16( HDC16 hDC
, LPCSTR lpFamily
,
711 FONTENUMPROC16 efproc
, LPARAM lpData
)
715 lf
.lfCharSet
= DEFAULT_CHARSET
;
716 if( lpFamily
) lstrcpynA( lf
.lfFaceName
, lpFamily
, LF_FACESIZE
);
717 else lf
.lfFaceName
[0] = '\0';
719 return EnumFontFamiliesEx16( hDC
, &lf
, efproc
, lpData
, 0 );
722 /***********************************************************************
723 * EnumFontFamiliesA (GDI32.@)
725 INT WINAPI
EnumFontFamiliesA( HDC hDC
, LPCSTR lpFamily
,
726 FONTENUMPROCA efproc
, LPARAM lpData
)
730 lf
.lfCharSet
= DEFAULT_CHARSET
;
731 if( lpFamily
) lstrcpynA( lf
.lfFaceName
, lpFamily
, LF_FACESIZE
);
732 else lf
.lfFaceName
[0] = lf
.lfFaceName
[1] = '\0';
734 return EnumFontFamiliesExA( hDC
, &lf
, efproc
, lpData
, 0 );
737 /***********************************************************************
738 * EnumFontFamiliesW (GDI32.@)
740 INT WINAPI
EnumFontFamiliesW( HDC hDC
, LPCWSTR lpFamily
,
741 FONTENUMPROCW efproc
, LPARAM lpData
)
745 lf
.lfCharSet
= DEFAULT_CHARSET
;
746 if( lpFamily
) lstrcpynW( lf
.lfFaceName
, lpFamily
, LF_FACESIZE
);
747 else lf
.lfFaceName
[0] = 0;
749 return EnumFontFamiliesExW( hDC
, &lf
, efproc
, lpData
, 0 );
752 /***********************************************************************
755 INT16 WINAPI
EnumFonts16( HDC16 hDC
, LPCSTR lpName
, FONTENUMPROC16 efproc
,
758 return EnumFontFamilies16( hDC
, lpName
, efproc
, lpData
);
761 /***********************************************************************
762 * EnumFontsA (GDI32.@)
764 INT WINAPI
EnumFontsA( HDC hDC
, LPCSTR lpName
, FONTENUMPROCA efproc
,
767 return EnumFontFamiliesA( hDC
, lpName
, efproc
, lpData
);
770 /***********************************************************************
771 * EnumFontsW (GDI32.@)
773 INT WINAPI
EnumFontsW( HDC hDC
, LPCWSTR lpName
, FONTENUMPROCW efproc
,
776 return EnumFontFamiliesW( hDC
, lpName
, efproc
, lpData
);
780 /***********************************************************************
781 * GetTextCharacterExtra (GDI32.@)
783 INT WINAPI
GetTextCharacterExtra( HDC hdc
)
786 DC
*dc
= DC_GetDCPtr( hdc
);
787 if (!dc
) return 0x80000000;
789 GDI_ReleaseObj( hdc
);
794 /***********************************************************************
795 * SetTextCharacterExtra (GDI32.@)
797 INT WINAPI
SetTextCharacterExtra( HDC hdc
, INT extra
)
800 DC
* dc
= DC_GetDCPtr( hdc
);
801 if (!dc
) return 0x80000000;
802 if (dc
->funcs
->pSetTextCharacterExtra
)
803 prev
= dc
->funcs
->pSetTextCharacterExtra( dc
->physDev
, extra
);
806 prev
= dc
->charExtra
;
807 dc
->charExtra
= extra
;
809 GDI_ReleaseObj( hdc
);
814 /***********************************************************************
815 * SetTextJustification (GDI32.@)
817 BOOL WINAPI
SetTextJustification( HDC hdc
, INT extra
, INT breaks
)
820 DC
* dc
= DC_GetDCPtr( hdc
);
821 if (!dc
) return FALSE
;
822 if (dc
->funcs
->pSetTextJustification
)
823 ret
= dc
->funcs
->pSetTextJustification( dc
->physDev
, extra
, breaks
);
826 extra
= abs((extra
* dc
->vportExtX
+ dc
->wndExtX
/ 2) / dc
->wndExtX
);
827 if (!extra
) breaks
= 0;
828 dc
->breakTotalExtra
= extra
;
829 dc
->breakCount
= breaks
;
832 dc
->breakExtra
= extra
/ breaks
;
833 dc
->breakRem
= extra
- (dc
->breakCount
* dc
->breakExtra
);
841 GDI_ReleaseObj( hdc
);
846 /***********************************************************************
847 * GetTextFaceA (GDI32.@)
849 INT WINAPI
GetTextFaceA( HDC hdc
, INT count
, LPSTR name
)
851 INT res
= GetTextFaceW(hdc
, 0, NULL
);
852 LPWSTR nameW
= HeapAlloc( GetProcessHeap(), 0, res
* 2 );
853 GetTextFaceW( hdc
, res
, nameW
);
856 res
= WideCharToMultiByte( CP_ACP
, 0, nameW
, -1, name
, count
,
859 res
= WideCharToMultiByte( CP_ACP
, 0, nameW
, -1, NULL
, 0, NULL
, NULL
);
860 HeapFree( GetProcessHeap(), 0, nameW
);
864 /***********************************************************************
865 * GetTextFaceW (GDI32.@)
867 INT WINAPI
GetTextFaceW( HDC hdc
, INT count
, LPWSTR name
)
872 DC
* dc
= DC_GetDCPtr( hdc
);
876 ret
= WineEngGetTextFace(dc
->gdiFont
, count
, name
);
877 else if ((font
= (FONTOBJ
*) GDI_GetObjPtr( dc
->hFont
, FONT_MAGIC
)))
881 lstrcpynW( name
, font
->logfont
.lfFaceName
, count
);
884 else ret
= strlenW(font
->logfont
.lfFaceName
) + 1;
885 GDI_ReleaseObj( dc
->hFont
);
887 GDI_ReleaseObj( hdc
);
892 /***********************************************************************
893 * GetTextExtentPoint32A (GDI32.@)
895 BOOL WINAPI
GetTextExtentPoint32A( HDC hdc
, LPCSTR str
, INT count
,
900 LPWSTR p
= FONT_mbtowc(hdc
, str
, count
, &wlen
, NULL
);
903 ret
= GetTextExtentPoint32W( hdc
, p
, wlen
, size
);
904 HeapFree( GetProcessHeap(), 0, p
);
907 TRACE("(%p %s %d %p): returning %ld x %ld\n",
908 hdc
, debugstr_an (str
, count
), count
, size
, size
->cx
, size
->cy
);
913 /***********************************************************************
914 * GetTextExtentPoint32W [GDI32.@] Computes width/height for a string
916 * Computes width and height of the specified string.
922 BOOL WINAPI
GetTextExtentPoint32W(
923 HDC hdc
, /* [in] Handle of device context */
924 LPCWSTR str
, /* [in] Address of text string */
925 INT count
, /* [in] Number of characters in string */
926 LPSIZE size
) /* [out] Address of structure for string size */
929 DC
* dc
= DC_GetDCPtr( hdc
);
930 if (!dc
) return FALSE
;
933 ret
= WineEngGetTextExtentPoint(dc
->gdiFont
, str
, count
, size
);
934 size
->cx
= abs(INTERNAL_XDSTOWS(dc
, size
->cx
));
935 size
->cy
= abs(INTERNAL_YDSTOWS(dc
, size
->cy
));
937 else if(dc
->funcs
->pGetTextExtentPoint
)
938 ret
= dc
->funcs
->pGetTextExtentPoint( dc
->physDev
, str
, count
, size
);
940 GDI_ReleaseObj( hdc
);
942 TRACE("(%p %s %d %p): returning %ld x %ld\n",
943 hdc
, debugstr_wn (str
, count
), count
, size
, size
->cx
, size
->cy
);
947 /***********************************************************************
948 * GetTextExtentPointI [GDI32.@]
950 * Computes width and height of the array of glyph indices.
956 BOOL WINAPI
GetTextExtentPointI(
957 HDC hdc
, /* [in] Handle of device context */
958 const WORD
*indices
, /* [in] Address of glyph index array */
959 INT count
, /* [in] Number of glyphs in array */
960 LPSIZE size
) /* [out] Address of structure for string size */
963 DC
* dc
= DC_GetDCPtr( hdc
);
964 if (!dc
) return FALSE
;
967 ret
= WineEngGetTextExtentPointI(dc
->gdiFont
, indices
, count
, size
);
968 size
->cx
= abs(INTERNAL_XDSTOWS(dc
, size
->cx
));
969 size
->cy
= abs(INTERNAL_YDSTOWS(dc
, size
->cy
));
971 else if(dc
->funcs
->pGetTextExtentPoint
) {
972 FIXME("calling GetTextExtentPoint\n");
973 ret
= dc
->funcs
->pGetTextExtentPoint( dc
->physDev
, (LPCWSTR
)indices
, count
, size
);
976 GDI_ReleaseObj( hdc
);
978 TRACE("(%p %p %d %p): returning %ld x %ld\n",
979 hdc
, indices
, count
, size
, size
->cx
, size
->cy
);
984 /***********************************************************************
985 * GetTextExtentPointA (GDI32.@)
987 BOOL WINAPI
GetTextExtentPointA( HDC hdc
, LPCSTR str
, INT count
,
990 TRACE("not bug compatible.\n");
991 return GetTextExtentPoint32A( hdc
, str
, count
, size
);
994 /***********************************************************************
995 * GetTextExtentPointW (GDI32.@)
997 BOOL WINAPI
GetTextExtentPointW( HDC hdc
, LPCWSTR str
, INT count
,
1000 TRACE("not bug compatible.\n");
1001 return GetTextExtentPoint32W( hdc
, str
, count
, size
);
1005 /***********************************************************************
1006 * GetTextExtentExPointA (GDI32.@)
1008 BOOL WINAPI
GetTextExtentExPointA( HDC hdc
, LPCSTR str
, INT count
,
1009 INT maxExt
, LPINT lpnFit
,
1010 LPINT alpDx
, LPSIZE size
)
1014 LPWSTR p
= FONT_mbtowc( hdc
, str
, count
, &wlen
, NULL
);
1015 ret
= GetTextExtentExPointW( hdc
, p
, wlen
, maxExt
, lpnFit
, alpDx
, size
);
1016 HeapFree( GetProcessHeap(), 0, p
);
1021 /***********************************************************************
1022 * GetTextExtentExPointW (GDI32.@)
1024 * Return the size of the string as it would be if it was output properly by
1027 * This should include
1028 * - Intercharacter spacing
1029 * - justification spacing (not yet done)
1030 * - kerning? see below
1032 * Kerning. Since kerning would be carried out by the rendering code it should
1033 * be done by the driver. However they don't support it yet. Also I am not
1034 * yet persuaded that (certainly under Win95) any kerning is actually done.
1036 * str: According to MSDN this should be null-terminated. That is not true; a
1037 * null will not terminate it early.
1038 * size: Certainly under Win95 this appears buggy or weird if *lpnFit is less
1039 * than count. I have seen it be either the size of the full string or
1040 * 1 less than the size of the full string. I have not seen it bear any
1041 * resemblance to the portion that would fit.
1042 * lpnFit: What exactly is fitting? Stupidly, in my opinion, it includes the
1043 * trailing intercharacter spacing and any trailing justification.
1046 * Currently we do this by measuring each character etc. We should do it by
1047 * passing the request to the driver, perhaps by extending the
1048 * pGetTextExtentPoint function to take the alpDx argument. That would avoid
1049 * thinking about kerning issues and rounding issues in the justification.
1052 BOOL WINAPI
GetTextExtentExPointW( HDC hdc
, LPCWSTR str
, INT count
,
1053 INT maxExt
, LPINT lpnFit
,
1054 LPINT alpDx
, LPSIZE size
)
1056 int index
, nFit
, extent
;
1060 TRACE("(%p, %s, %d)\n",hdc
,debugstr_wn(str
,count
),maxExt
);
1062 size
->cx
= size
->cy
= nFit
= extent
= 0;
1063 for(index
= 0; index
< count
; index
++)
1065 if(!GetTextExtentPoint32W( hdc
, str
, 1, &tSize
)) goto done
;
1066 /* GetTextExtentPoint includes intercharacter spacing. */
1067 /* FIXME - justification needs doing yet. Remember that the base
1068 * data will not be in logical coordinates.
1071 if( !lpnFit
|| extent
<= maxExt
)
1072 /* It is allowed to be equal. */
1075 if( alpDx
) alpDx
[index
] = extent
;
1077 if( tSize
.cy
> size
->cy
) size
->cy
= tSize
.cy
;
1081 if(lpnFit
) *lpnFit
= nFit
;
1084 TRACE("returning %d %ld x %ld\n",nFit
,size
->cx
,size
->cy
);
1090 /***********************************************************************
1091 * GetTextMetricsA (GDI32.@)
1093 BOOL WINAPI
GetTextMetricsA( HDC hdc
, TEXTMETRICA
*metrics
)
1097 if (!GetTextMetricsW( hdc
, &tm32
)) return FALSE
;
1098 FONT_TextMetricWToA( &tm32
, metrics
);
1102 /***********************************************************************
1103 * GetTextMetricsW (GDI32.@)
1105 BOOL WINAPI
GetTextMetricsW( HDC hdc
, TEXTMETRICW
*metrics
)
1108 DC
* dc
= DC_GetDCPtr( hdc
);
1109 if (!dc
) return FALSE
;
1112 ret
= WineEngGetTextMetrics(dc
->gdiFont
, metrics
);
1113 else if (dc
->funcs
->pGetTextMetrics
)
1114 ret
= dc
->funcs
->pGetTextMetrics( dc
->physDev
, metrics
);
1118 /* device layer returns values in device units
1119 * therefore we have to convert them to logical */
1121 #define WDPTOLP(x) ((x<0)? \
1122 (-abs(INTERNAL_XDSTOWS(dc, (x)))): \
1123 (abs(INTERNAL_XDSTOWS(dc, (x)))))
1124 #define HDPTOLP(y) ((y<0)? \
1125 (-abs(INTERNAL_YDSTOWS(dc, (y)))): \
1126 (abs(INTERNAL_YDSTOWS(dc, (y)))))
1128 metrics
->tmHeight
= HDPTOLP(metrics
->tmHeight
);
1129 metrics
->tmAscent
= HDPTOLP(metrics
->tmAscent
);
1130 metrics
->tmDescent
= HDPTOLP(metrics
->tmDescent
);
1131 metrics
->tmInternalLeading
= HDPTOLP(metrics
->tmInternalLeading
);
1132 metrics
->tmExternalLeading
= HDPTOLP(metrics
->tmExternalLeading
);
1133 metrics
->tmAveCharWidth
= WDPTOLP(metrics
->tmAveCharWidth
);
1134 metrics
->tmMaxCharWidth
= WDPTOLP(metrics
->tmMaxCharWidth
);
1135 metrics
->tmOverhang
= WDPTOLP(metrics
->tmOverhang
);
1139 TRACE("text metrics:\n"
1140 " Weight = %03li\t FirstChar = %i\t AveCharWidth = %li\n"
1141 " Italic = % 3i\t LastChar = %i\t\t MaxCharWidth = %li\n"
1142 " UnderLined = %01i\t DefaultChar = %i\t Overhang = %li\n"
1143 " StruckOut = %01i\t BreakChar = %i\t CharSet = %i\n"
1144 " PitchAndFamily = %02x\n"
1145 " --------------------\n"
1146 " InternalLeading = %li\n"
1150 metrics
->tmWeight
, metrics
->tmFirstChar
, metrics
->tmAveCharWidth
,
1151 metrics
->tmItalic
, metrics
->tmLastChar
, metrics
->tmMaxCharWidth
,
1152 metrics
->tmUnderlined
, metrics
->tmDefaultChar
, metrics
->tmOverhang
,
1153 metrics
->tmStruckOut
, metrics
->tmBreakChar
, metrics
->tmCharSet
,
1154 metrics
->tmPitchAndFamily
,
1155 metrics
->tmInternalLeading
,
1158 metrics
->tmHeight
);
1160 GDI_ReleaseObj( hdc
);
1165 /***********************************************************************
1166 * GetOutlineTextMetrics [GDI.308] Gets metrics for TrueType fonts.
1169 * lpOTM should be LPOUTLINETEXTMETRIC
1172 * Success: Non-zero or size of required buffer
1175 UINT16 WINAPI
GetOutlineTextMetrics16(
1176 HDC16 hdc
, /* [in] Handle of device context */
1177 UINT16 cbData
, /* [in] Size of metric data array */
1178 LPOUTLINETEXTMETRIC16 lpOTM
) /* [out] Address of metric data array */
1180 FIXME("(%04x,%04x,%p): stub\n", hdc
,cbData
,lpOTM
);
1185 /***********************************************************************
1186 * GetOutlineTextMetricsA (GDI32.@)
1187 * Gets metrics for TrueType fonts.
1191 * Success: Non-zero or size of required buffer
1194 UINT WINAPI
GetOutlineTextMetricsA(
1195 HDC hdc
, /* [in] Handle of device context */
1196 UINT cbData
, /* [in] Size of metric data array */
1197 LPOUTLINETEXTMETRICA lpOTM
) /* [out] Address of metric data array */
1199 char buf
[512], *ptr
;
1201 OUTLINETEXTMETRICW
*lpOTMW
= (OUTLINETEXTMETRICW
*)buf
;
1204 if((ret
= GetOutlineTextMetricsW(hdc
, sizeof(buf
), lpOTMW
)) == 0) {
1205 if((ret
= GetOutlineTextMetricsW(hdc
, 0, NULL
)) == 0)
1207 lpOTMW
= HeapAlloc(GetProcessHeap(), 0, ret
);
1208 GetOutlineTextMetricsW(hdc
, ret
, lpOTMW
);
1211 needed
= sizeof(OUTLINETEXTMETRICA
);
1212 if(lpOTMW
->otmpFamilyName
)
1213 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1214 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFamilyName
), -1,
1215 NULL
, 0, NULL
, NULL
);
1216 if(lpOTMW
->otmpFaceName
)
1217 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1218 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFaceName
), -1,
1219 NULL
, 0, NULL
, NULL
);
1220 if(lpOTMW
->otmpStyleName
)
1221 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1222 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpStyleName
), -1,
1223 NULL
, 0, NULL
, NULL
);
1224 if(lpOTMW
->otmpFullName
)
1225 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1226 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFullName
), -1,
1227 NULL
, 0, NULL
, NULL
);
1234 if(needed
> cbData
) {
1240 lpOTM
->otmSize
= needed
;
1241 FONT_TextMetricWToA( &lpOTMW
->otmTextMetrics
, &lpOTM
->otmTextMetrics
);
1242 lpOTM
->otmFiller
= 0;
1243 lpOTM
->otmPanoseNumber
= lpOTMW
->otmPanoseNumber
;
1244 lpOTM
->otmfsSelection
= lpOTMW
->otmfsSelection
;
1245 lpOTM
->otmfsType
= lpOTMW
->otmfsType
;
1246 lpOTM
->otmsCharSlopeRise
= lpOTMW
->otmsCharSlopeRise
;
1247 lpOTM
->otmsCharSlopeRun
= lpOTMW
->otmsCharSlopeRun
;
1248 lpOTM
->otmItalicAngle
= lpOTMW
->otmItalicAngle
;
1249 lpOTM
->otmEMSquare
= lpOTMW
->otmEMSquare
;
1250 lpOTM
->otmAscent
= lpOTMW
->otmAscent
;
1251 lpOTM
->otmDescent
= lpOTMW
->otmDescent
;
1252 lpOTM
->otmLineGap
= lpOTMW
->otmLineGap
;
1253 lpOTM
->otmsCapEmHeight
= lpOTMW
->otmsCapEmHeight
;
1254 lpOTM
->otmsXHeight
= lpOTMW
->otmsXHeight
;
1255 lpOTM
->otmrcFontBox
= lpOTMW
->otmrcFontBox
;
1256 lpOTM
->otmMacAscent
= lpOTMW
->otmMacAscent
;
1257 lpOTM
->otmMacDescent
= lpOTMW
->otmMacDescent
;
1258 lpOTM
->otmMacLineGap
= lpOTMW
->otmMacLineGap
;
1259 lpOTM
->otmusMinimumPPEM
= lpOTMW
->otmusMinimumPPEM
;
1260 lpOTM
->otmptSubscriptSize
= lpOTMW
->otmptSubscriptSize
;
1261 lpOTM
->otmptSubscriptOffset
= lpOTMW
->otmptSubscriptOffset
;
1262 lpOTM
->otmptSuperscriptSize
= lpOTMW
->otmptSuperscriptSize
;
1263 lpOTM
->otmptSuperscriptOffset
= lpOTMW
->otmptSuperscriptOffset
;
1264 lpOTM
->otmsStrikeoutSize
= lpOTMW
->otmsStrikeoutSize
;
1265 lpOTM
->otmsStrikeoutPosition
= lpOTMW
->otmsStrikeoutPosition
;
1266 lpOTM
->otmsUnderscoreSize
= lpOTMW
->otmsUnderscoreSize
;
1267 lpOTM
->otmsUnderscorePosition
= lpOTMW
->otmsUnderscorePosition
;
1270 ptr
= (char*)(lpOTM
+ 1);
1271 left
= needed
- sizeof(*lpOTM
);
1273 if(lpOTMW
->otmpFamilyName
) {
1274 lpOTM
->otmpFamilyName
= (LPSTR
)(ptr
- (char*)lpOTM
);
1275 len
= WideCharToMultiByte(CP_ACP
, 0,
1276 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFamilyName
), -1,
1277 ptr
, left
, NULL
, NULL
);
1281 lpOTM
->otmpFamilyName
= 0;
1283 if(lpOTMW
->otmpFaceName
) {
1284 lpOTM
->otmpFaceName
= (LPSTR
)(ptr
- (char*)lpOTM
);
1285 len
= WideCharToMultiByte(CP_ACP
, 0,
1286 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFaceName
), -1,
1287 ptr
, left
, NULL
, NULL
);
1291 lpOTM
->otmpFaceName
= 0;
1293 if(lpOTMW
->otmpStyleName
) {
1294 lpOTM
->otmpStyleName
= (LPSTR
)(ptr
- (char*)lpOTM
);
1295 len
= WideCharToMultiByte(CP_ACP
, 0,
1296 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpStyleName
), -1,
1297 ptr
, left
, NULL
, NULL
);
1301 lpOTM
->otmpStyleName
= 0;
1303 if(lpOTMW
->otmpFullName
) {
1304 lpOTM
->otmpFullName
= (LPSTR
)(ptr
- (char*)lpOTM
);
1305 len
= WideCharToMultiByte(CP_ACP
, 0,
1306 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFullName
), -1,
1307 ptr
, left
, NULL
, NULL
);
1310 lpOTM
->otmpFullName
= 0;
1317 if(lpOTMW
!= (OUTLINETEXTMETRICW
*)buf
)
1318 HeapFree(GetProcessHeap(), 0, lpOTMW
);
1324 /***********************************************************************
1325 * GetOutlineTextMetricsW [GDI32.@]
1327 UINT WINAPI
GetOutlineTextMetricsW(
1328 HDC hdc
, /* [in] Handle of device context */
1329 UINT cbData
, /* [in] Size of metric data array */
1330 LPOUTLINETEXTMETRICW lpOTM
) /* [out] Address of metric data array */
1332 DC
*dc
= DC_GetDCPtr( hdc
);
1335 TRACE("(%p,%d,%p)\n", hdc
, cbData
, lpOTM
);
1339 ret
= WineEngGetOutlineTextMetrics(dc
->gdiFont
, cbData
, lpOTM
);
1340 if(ret
&& ret
<= cbData
) {
1341 #define WDPTOLP(x) ((x<0)? \
1342 (-abs(INTERNAL_XDSTOWS(dc, (x)))): \
1343 (abs(INTERNAL_XDSTOWS(dc, (x)))))
1344 #define HDPTOLP(y) ((y<0)? \
1345 (-abs(INTERNAL_YDSTOWS(dc, (y)))): \
1346 (abs(INTERNAL_YDSTOWS(dc, (y)))))
1348 lpOTM
->otmTextMetrics
.tmHeight
= HDPTOLP(lpOTM
->otmTextMetrics
.tmHeight
);
1349 lpOTM
->otmTextMetrics
.tmAscent
= HDPTOLP(lpOTM
->otmTextMetrics
.tmAscent
);
1350 lpOTM
->otmTextMetrics
.tmDescent
= HDPTOLP(lpOTM
->otmTextMetrics
.tmDescent
);
1351 lpOTM
->otmTextMetrics
.tmInternalLeading
= HDPTOLP(lpOTM
->otmTextMetrics
.tmInternalLeading
);
1352 lpOTM
->otmTextMetrics
.tmExternalLeading
= HDPTOLP(lpOTM
->otmTextMetrics
.tmExternalLeading
);
1353 lpOTM
->otmTextMetrics
.tmAveCharWidth
= WDPTOLP(lpOTM
->otmTextMetrics
.tmAveCharWidth
);
1354 lpOTM
->otmTextMetrics
.tmMaxCharWidth
= WDPTOLP(lpOTM
->otmTextMetrics
.tmMaxCharWidth
);
1355 lpOTM
->otmTextMetrics
.tmOverhang
= WDPTOLP(lpOTM
->otmTextMetrics
.tmOverhang
);
1356 lpOTM
->otmAscent
= HDPTOLP(lpOTM
->otmAscent
);
1357 lpOTM
->otmDescent
= HDPTOLP(lpOTM
->otmDescent
);
1358 lpOTM
->otmLineGap
= HDPTOLP(lpOTM
->otmLineGap
);
1359 lpOTM
->otmsCapEmHeight
= HDPTOLP(lpOTM
->otmsCapEmHeight
);
1360 lpOTM
->otmsXHeight
= HDPTOLP(lpOTM
->otmsXHeight
);
1361 lpOTM
->otmrcFontBox
.top
= HDPTOLP(lpOTM
->otmrcFontBox
.top
);
1362 lpOTM
->otmrcFontBox
.bottom
= HDPTOLP(lpOTM
->otmrcFontBox
.bottom
);
1363 lpOTM
->otmrcFontBox
.left
= WDPTOLP(lpOTM
->otmrcFontBox
.left
);
1364 lpOTM
->otmrcFontBox
.right
= WDPTOLP(lpOTM
->otmrcFontBox
.right
);
1365 lpOTM
->otmMacAscent
= HDPTOLP(lpOTM
->otmMacAscent
);
1366 lpOTM
->otmMacDescent
= HDPTOLP(lpOTM
->otmMacDescent
);
1367 lpOTM
->otmMacLineGap
= HDPTOLP(lpOTM
->otmMacLineGap
);
1368 lpOTM
->otmptSubscriptSize
.x
= WDPTOLP(lpOTM
->otmptSubscriptSize
.x
);
1369 lpOTM
->otmptSubscriptSize
.y
= HDPTOLP(lpOTM
->otmptSubscriptSize
.y
);
1370 lpOTM
->otmptSubscriptOffset
.x
= WDPTOLP(lpOTM
->otmptSubscriptOffset
.x
);
1371 lpOTM
->otmptSubscriptOffset
.y
= HDPTOLP(lpOTM
->otmptSubscriptOffset
.y
);
1372 lpOTM
->otmptSuperscriptSize
.x
= WDPTOLP(lpOTM
->otmptSuperscriptSize
.x
);
1373 lpOTM
->otmptSuperscriptSize
.y
= HDPTOLP(lpOTM
->otmptSuperscriptSize
.y
);
1374 lpOTM
->otmptSuperscriptOffset
.x
= WDPTOLP(lpOTM
->otmptSuperscriptOffset
.x
);
1375 lpOTM
->otmptSuperscriptOffset
.y
= HDPTOLP(lpOTM
->otmptSuperscriptOffset
.y
);
1376 lpOTM
->otmsStrikeoutSize
= HDPTOLP(lpOTM
->otmsStrikeoutSize
);
1377 lpOTM
->otmsStrikeoutPosition
= HDPTOLP(lpOTM
->otmsStrikeoutPosition
);
1378 lpOTM
->otmsUnderscoreSize
= HDPTOLP(lpOTM
->otmsUnderscoreSize
);
1379 lpOTM
->otmsUnderscorePosition
= HDPTOLP(lpOTM
->otmsUnderscorePosition
);
1385 else { /* This stuff was in GetOutlineTextMetricsA, I've moved it here
1386 but really this should just be a return 0. */
1388 ret
= sizeof(*lpOTM
);
1393 memset(lpOTM
, 0, ret
);
1394 lpOTM
->otmSize
= sizeof(*lpOTM
);
1395 GetTextMetricsW(hdc
, &lpOTM
->otmTextMetrics
);
1397 Further fill of the structure not implemented,
1398 Needs real values for the structure members
1403 GDI_ReleaseObj(hdc
);
1408 /***********************************************************************
1409 * GetCharWidthW (GDI32.@)
1410 * GetCharWidth32W (GDI32.@)
1412 BOOL WINAPI
GetCharWidth32W( HDC hdc
, UINT firstChar
, UINT lastChar
,
1417 DC
* dc
= DC_GetDCPtr( hdc
);
1418 if (!dc
) return FALSE
;
1421 ret
= WineEngGetCharWidth( dc
->gdiFont
, firstChar
, lastChar
, buffer
);
1422 else if (dc
->funcs
->pGetCharWidth
)
1423 ret
= dc
->funcs
->pGetCharWidth( dc
->physDev
, firstChar
, lastChar
, buffer
);
1427 /* convert device units to logical */
1429 extra
= dc
->vportExtX
>> 1;
1430 for( i
= firstChar
; i
<= lastChar
; i
++, buffer
++ )
1431 *buffer
= (*buffer
* dc
->wndExtX
+ extra
) / dc
->vportExtX
;
1434 GDI_ReleaseObj( hdc
);
1439 /***********************************************************************
1440 * GetCharWidthA (GDI32.@)
1441 * GetCharWidth32A (GDI32.@)
1443 BOOL WINAPI
GetCharWidth32A( HDC hdc
, UINT firstChar
, UINT lastChar
,
1446 INT i
, wlen
, count
= (INT
)(lastChar
- firstChar
+ 1);
1451 if(count
<= 0) return FALSE
;
1453 str
= HeapAlloc(GetProcessHeap(), 0, count
);
1454 for(i
= 0; i
< count
; i
++)
1455 str
[i
] = (BYTE
)(firstChar
+ i
);
1457 wstr
= FONT_mbtowc(hdc
, str
, count
, &wlen
, NULL
);
1459 for(i
= 0; i
< wlen
; i
++)
1461 if(!GetCharWidth32W(hdc
, wstr
[i
], wstr
[i
], buffer
))
1469 HeapFree(GetProcessHeap(), 0, str
);
1470 HeapFree(GetProcessHeap(), 0, wstr
);
1476 /* FIXME: all following APIs ******************************************/
1479 /***********************************************************************
1480 * SetMapperFlags (GDI32.@)
1482 DWORD WINAPI
SetMapperFlags( HDC hDC
, DWORD dwFlag
)
1484 DC
*dc
= DC_GetDCPtr( hDC
);
1487 if(dc
->funcs
->pSetMapperFlags
)
1488 ret
= dc
->funcs
->pSetMapperFlags( dc
->physDev
, dwFlag
);
1490 FIXME("(%p, 0x%08lx): stub - harmless\n", hDC
, dwFlag
);
1491 GDI_ReleaseObj( hDC
);
1495 /***********************************************************************
1496 * GetAspectRatioFilterEx (GDI.486)
1498 BOOL16 WINAPI
GetAspectRatioFilterEx16( HDC16 hdc
, LPSIZE16 pAspectRatio
)
1500 FIXME("(%04x, %p): -- Empty Stub !\n", hdc
, pAspectRatio
);
1504 /***********************************************************************
1505 * GetAspectRatioFilterEx (GDI32.@)
1507 BOOL WINAPI
GetAspectRatioFilterEx( HDC hdc
, LPSIZE pAspectRatio
)
1509 FIXME("(%p, %p): -- Empty Stub !\n", hdc
, pAspectRatio
);
1514 /***********************************************************************
1515 * GetCharABCWidthsA (GDI32.@)
1517 BOOL WINAPI
GetCharABCWidthsA(HDC hdc
, UINT firstChar
, UINT lastChar
,
1520 INT i
, wlen
, count
= (INT
)(lastChar
- firstChar
+ 1);
1525 if(count
<= 0) return FALSE
;
1527 str
= HeapAlloc(GetProcessHeap(), 0, count
);
1528 for(i
= 0; i
< count
; i
++)
1529 str
[i
] = (BYTE
)(firstChar
+ i
);
1531 wstr
= FONT_mbtowc(hdc
, str
, count
, &wlen
, NULL
);
1533 for(i
= 0; i
< wlen
; i
++)
1535 if(!GetCharABCWidthsW(hdc
, wstr
[i
], wstr
[i
], abc
))
1543 HeapFree(GetProcessHeap(), 0, str
);
1544 HeapFree(GetProcessHeap(), 0, wstr
);
1550 /******************************************************************************
1551 * GetCharABCWidthsW [GDI32.@] Retrieves widths of characters in range
1554 * hdc [I] Handle of device context
1555 * firstChar [I] First character in range to query
1556 * lastChar [I] Last character in range to query
1557 * abc [O] Address of character-width structure
1560 * Only works with TrueType fonts
1566 BOOL WINAPI
GetCharABCWidthsW( HDC hdc
, UINT firstChar
, UINT lastChar
,
1569 DC
*dc
= DC_GetDCPtr(hdc
);
1575 for (i
=firstChar
;i
<=lastChar
;i
++) {
1576 GetGlyphOutlineW(hdc
, i
, GGO_METRICS
, &gm
, 0, NULL
, NULL
);
1577 abc
[i
-firstChar
].abcA
= gm
.gmptGlyphOrigin
.x
;
1578 abc
[i
-firstChar
].abcB
= gm
.gmBlackBoxX
;
1579 abc
[i
-firstChar
].abcC
= gm
.gmCellIncX
- gm
.gmptGlyphOrigin
.x
- gm
.gmBlackBoxX
;
1583 GDI_ReleaseObj(hdc
);
1588 /***********************************************************************
1589 * GetGlyphOutline (GDI.309)
1591 DWORD WINAPI
GetGlyphOutline16( HDC16 hdc
, UINT16 uChar
, UINT16 fuFormat
,
1592 LPGLYPHMETRICS16 lpgm
, DWORD cbBuffer
,
1593 LPVOID lpBuffer
, const MAT2
*lpmat2
)
1595 FIXME("(%04x, '%c', %04x, %p, %ld, %p, %p): stub\n",
1596 hdc
, uChar
, fuFormat
, lpgm
, cbBuffer
, lpBuffer
, lpmat2
);
1597 return (DWORD
)-1; /* failure */
1601 /***********************************************************************
1602 * GetGlyphOutlineA (GDI32.@)
1604 DWORD WINAPI
GetGlyphOutlineA( HDC hdc
, UINT uChar
, UINT fuFormat
,
1605 LPGLYPHMETRICS lpgm
, DWORD cbBuffer
,
1606 LPVOID lpBuffer
, const MAT2
*lpmat2
)
1612 if(!(fuFormat
& GGO_GLYPH_INDEX
)) {
1613 p
= FONT_mbtowc(hdc
, (char*)&uChar
, 1, NULL
, NULL
);
1617 ret
= GetGlyphOutlineW(hdc
, c
, fuFormat
, lpgm
, cbBuffer
, lpBuffer
,
1620 HeapFree(GetProcessHeap(), 0, p
);
1624 /***********************************************************************
1625 * GetGlyphOutlineW (GDI32.@)
1627 DWORD WINAPI
GetGlyphOutlineW( HDC hdc
, UINT uChar
, UINT fuFormat
,
1628 LPGLYPHMETRICS lpgm
, DWORD cbBuffer
,
1629 LPVOID lpBuffer
, const MAT2
*lpmat2
)
1631 DC
*dc
= DC_GetDCPtr(hdc
);
1634 TRACE("(%p, %04x, %04x, %p, %ld, %p, %p)\n",
1635 hdc
, uChar
, fuFormat
, lpgm
, cbBuffer
, lpBuffer
, lpmat2
);
1637 if(!dc
) return GDI_ERROR
;
1640 ret
= WineEngGetGlyphOutline(dc
->gdiFont
, uChar
, fuFormat
, lpgm
,
1641 cbBuffer
, lpBuffer
, lpmat2
);
1645 GDI_ReleaseObj(hdc
);
1650 /***********************************************************************
1651 * CreateScalableFontResourceA (GDI32.@)
1653 BOOL WINAPI
CreateScalableFontResourceA( DWORD fHidden
,
1654 LPCSTR lpszResourceFile
,
1655 LPCSTR lpszFontFile
,
1656 LPCSTR lpszCurrentPath
)
1660 /* fHidden=1 - only visible for the calling app, read-only, not
1661 * enumbered with EnumFonts/EnumFontFamilies
1662 * lpszCurrentPath can be NULL
1664 FIXME("(%ld,%s,%s,%s): stub\n",
1665 fHidden
, debugstr_a(lpszResourceFile
), debugstr_a(lpszFontFile
),
1666 debugstr_a(lpszCurrentPath
) );
1668 /* If the output file already exists, return the ERROR_FILE_EXISTS error as specified in MSDN */
1669 if ((f
= CreateFileA(lpszResourceFile
, 0, 0, NULL
, OPEN_EXISTING
, FILE_ATTRIBUTE_NORMAL
, 0)) != INVALID_HANDLE_VALUE
) {
1671 SetLastError(ERROR_FILE_EXISTS
);
1674 return FALSE
; /* create failed */
1677 /***********************************************************************
1678 * CreateScalableFontResourceW (GDI32.@)
1680 BOOL WINAPI
CreateScalableFontResourceW( DWORD fHidden
,
1681 LPCWSTR lpszResourceFile
,
1682 LPCWSTR lpszFontFile
,
1683 LPCWSTR lpszCurrentPath
)
1685 FIXME("(%ld,%p,%p,%p): stub\n",
1686 fHidden
, lpszResourceFile
, lpszFontFile
, lpszCurrentPath
);
1687 return FALSE
; /* create failed */
1691 /*************************************************************************
1692 * GetRasterizerCaps (GDI32.@)
1694 BOOL WINAPI
GetRasterizerCaps( LPRASTERIZER_STATUS lprs
, UINT cbNumBytes
)
1696 lprs
->nSize
= sizeof(RASTERIZER_STATUS
);
1697 lprs
->wFlags
= TT_AVAILABLE
|TT_ENABLED
;
1698 lprs
->nLanguageID
= 0;
1703 /*************************************************************************
1704 * GetKerningPairsA (GDI32.@)
1706 DWORD WINAPI
GetKerningPairsA( HDC hDC
, DWORD cPairs
, LPKERNINGPAIR lpKerningPairs
)
1709 FIXME("(%p,%ld,%p): almost empty stub!\n", hDC
, cPairs
, lpKerningPairs
);
1710 for (i
= 0; i
< cPairs
; i
++)
1711 lpKerningPairs
[i
].iKernAmount
= 0;
1716 /*************************************************************************
1717 * GetKerningPairsW (GDI32.@)
1719 DWORD WINAPI
GetKerningPairsW( HDC hDC
, DWORD cPairs
,
1720 LPKERNINGPAIR lpKerningPairs
)
1722 return GetKerningPairsA( hDC
, cPairs
, lpKerningPairs
);
1725 /*************************************************************************
1726 * TranslateCharsetInfo [GDI32.@]
1728 * Fills a CHARSETINFO structure for a character set, code page, or
1729 * font. This allows making the correspondance between different labelings
1730 * (character set, Windows, ANSI, and OEM codepages, and Unicode ranges)
1731 * of the same encoding.
1733 * Only one codepage will be set in lpCs->fs. If TCI_SRCFONTSIG is used,
1734 * only one codepage should be set in *lpSrc.
1737 * TRUE on success, FALSE on failure.
1740 BOOL WINAPI
TranslateCharsetInfo(
1741 LPDWORD lpSrc
, /* [in]
1742 if flags == TCI_SRCFONTSIG: pointer to fsCsb of a FONTSIGNATURE
1743 if flags == TCI_SRCCHARSET: a character set value
1744 if flags == TCI_SRCCODEPAGE: a code page value
1746 LPCHARSETINFO lpCs
, /* [out] structure to receive charset information */
1747 DWORD flags
/* [in] determines interpretation of lpSrc */
1751 case TCI_SRCFONTSIG
:
1752 while (!(*lpSrc
>>index
& 0x0001) && index
<MAXTCIINDEX
) index
++;
1754 case TCI_SRCCODEPAGE
:
1755 while ((UINT
) (lpSrc
) != FONT_tci
[index
].ciACP
&& index
< MAXTCIINDEX
) index
++;
1757 case TCI_SRCCHARSET
:
1758 while ((UINT
) (lpSrc
) != FONT_tci
[index
].ciCharset
&& index
< MAXTCIINDEX
) index
++;
1763 if (index
>= MAXTCIINDEX
|| FONT_tci
[index
].ciCharset
== DEFAULT_CHARSET
) return FALSE
;
1764 memcpy(lpCs
, &FONT_tci
[index
], sizeof(CHARSETINFO
));
1768 /*************************************************************************
1769 * GetFontLanguageInfo (GDI32.@)
1771 DWORD WINAPI
GetFontLanguageInfo(HDC hdc
)
1773 FONTSIGNATURE fontsig
;
1774 static const DWORD GCP_DBCS_MASK
=0x003F0000,
1775 GCP_DIACRITIC_MASK
=0x00000000,
1776 FLI_GLYPHS_MASK
=0x00000000,
1777 GCP_GLYPHSHAPE_MASK
=0x00000040,
1778 GCP_KASHIDA_MASK
=0x00000000,
1779 GCP_LIGATE_MASK
=0x00000000,
1780 GCP_USEKERNING_MASK
=0x00000000,
1781 GCP_REORDER_MASK
=0x00000060;
1785 GetTextCharsetInfo( hdc
, &fontsig
, 0 );
1786 /* We detect each flag we return using a bitmask on the Codepage Bitfields */
1788 if( (fontsig
.fsCsb
[0]&GCP_DBCS_MASK
)!=0 )
1791 if( (fontsig
.fsCsb
[0]&GCP_DIACRITIC_MASK
)!=0 )
1792 result
|=GCP_DIACRITIC
;
1794 if( (fontsig
.fsCsb
[0]&FLI_GLYPHS_MASK
)!=0 )
1797 if( (fontsig
.fsCsb
[0]&GCP_GLYPHSHAPE_MASK
)!=0 )
1798 result
|=GCP_GLYPHSHAPE
;
1800 if( (fontsig
.fsCsb
[0]&GCP_KASHIDA_MASK
)!=0 )
1801 result
|=GCP_KASHIDA
;
1803 if( (fontsig
.fsCsb
[0]&GCP_LIGATE_MASK
)!=0 )
1806 if( (fontsig
.fsCsb
[0]&GCP_USEKERNING_MASK
)!=0 )
1807 result
|=GCP_USEKERNING
;
1809 if( (fontsig
.fsCsb
[0]&GCP_REORDER_MASK
)!=0 )
1810 result
|=GCP_REORDER
;
1816 /*************************************************************************
1817 * GetFontData [GDI32.@] Retrieve data for TrueType font
1821 * success: Number of bytes returned
1822 * failure: GDI_ERROR
1826 * Calls SetLastError()
1829 DWORD WINAPI
GetFontData(HDC hdc
, DWORD table
, DWORD offset
,
1830 LPVOID buffer
, DWORD length
)
1832 DC
*dc
= DC_GetDCPtr(hdc
);
1833 DWORD ret
= GDI_ERROR
;
1835 if(!dc
) return GDI_ERROR
;
1838 ret
= WineEngGetFontData(dc
->gdiFont
, table
, offset
, buffer
, length
);
1840 GDI_ReleaseObj(hdc
);
1844 /*************************************************************************
1845 * GetGlyphIndicesA [GDI32.@]
1847 DWORD WINAPI
GetGlyphIndicesA(HDC hdc
, LPCSTR lpstr
, INT count
,
1848 LPWORD pgi
, DWORD flags
)
1854 TRACE("(%p, %s, %d, %p, 0x%lx)\n",
1855 hdc
, debugstr_an(lpstr
, count
), count
, pgi
, flags
);
1857 lpstrW
= FONT_mbtowc(hdc
, lpstr
, count
, &countW
, NULL
);
1858 ret
= GetGlyphIndicesW(hdc
, lpstrW
, countW
, pgi
, flags
);
1859 HeapFree(GetProcessHeap(), 0, lpstrW
);
1864 /*************************************************************************
1865 * GetGlyphIndicesW [GDI32.@]
1867 DWORD WINAPI
GetGlyphIndicesW(HDC hdc
, LPCWSTR lpstr
, INT count
,
1868 LPWORD pgi
, DWORD flags
)
1870 DC
*dc
= DC_GetDCPtr(hdc
);
1871 DWORD ret
= GDI_ERROR
;
1873 TRACE("(%p, %s, %d, %p, 0x%lx)\n",
1874 hdc
, debugstr_wn(lpstr
, count
), count
, pgi
, flags
);
1876 if(!dc
) return GDI_ERROR
;
1879 ret
= WineEngGetGlyphIndices(dc
->gdiFont
, lpstr
, count
, pgi
, flags
);
1881 GDI_ReleaseObj(hdc
);
1885 /*************************************************************************
1886 * GetCharacterPlacementA [GDI32.@]
1889 * the web browser control of ie4 calls this with dwFlags=0
1892 GetCharacterPlacementA(HDC hdc
, LPCSTR lpString
, INT uCount
,
1893 INT nMaxExtent
, GCP_RESULTSA
*lpResults
,
1898 GCP_RESULTSW resultsW
;
1902 TRACE("%s, %d, %d, 0x%08lx\n",
1903 debugstr_an(lpString
, uCount
), uCount
, nMaxExtent
, dwFlags
);
1905 /* both structs are equal in size */
1906 memcpy(&resultsW
, lpResults
, sizeof(resultsW
));
1908 lpStringW
= FONT_mbtowc(hdc
, lpString
, uCount
, &uCountW
, &font_cp
);
1909 if(lpResults
->lpOutString
)
1910 resultsW
.lpOutString
= HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR
)*uCountW
);
1912 ret
= GetCharacterPlacementW(hdc
, lpStringW
, uCountW
, nMaxExtent
, &resultsW
, dwFlags
);
1914 if(lpResults
->lpOutString
) {
1915 if(font_cp
!= CP_SYMBOL
)
1916 WideCharToMultiByte(font_cp
, 0, resultsW
.lpOutString
, uCountW
,
1917 lpResults
->lpOutString
, uCount
, NULL
, NULL
);
1919 for(i
= 0; i
< uCount
; i
++)
1920 lpResults
->lpOutString
[i
] = (CHAR
)resultsW
.lpOutString
[i
];
1923 HeapFree(GetProcessHeap(), 0, lpStringW
);
1924 HeapFree(GetProcessHeap(), 0, resultsW
.lpOutString
);
1929 /*************************************************************************
1930 * GetCharacterPlacementW [GDI32.@]
1932 * Retrieve information about a string. This includes the width, reordering,
1933 * Glyphing and so on.
1937 * The width and height of the string if succesful, 0 if failed.
1941 * All flags except GCP_REORDER are not yet implemented.
1942 * Reordering is not 100% complient to the Windows BiDi method.
1943 * Caret positioning is not yet implemented.
1944 * Classes are not yet implemented.
1948 GetCharacterPlacementW(
1949 HDC hdc
, /* [in] Device context for which the rendering is to be done */
1950 LPCWSTR lpString
, /* [in] The string for which information is to be returned */
1951 INT uCount
, /* [in] Number of WORDS in string. */
1952 INT nMaxExtent
, /* [in] Maximum extent the string is to take (in HDC logical units) */
1953 GCP_RESULTSW
*lpResults
,/* [in/out] A pointer to a GCP_RESULTSW struct */
1954 DWORD dwFlags
/* [in] Flags specifying how to process the string */
1961 TRACE("%s, %d, %d, 0x%08lx\n",
1962 debugstr_wn(lpString
, uCount
), uCount
, nMaxExtent
, dwFlags
);
1964 TRACE("lStructSize=%ld, lpOutString=%p, lpOrder=%p, lpDx=%p, lpCaretPos=%p\n"
1965 "lpClass=%p, lpGlyphs=%p, nGlyphs=%u, nMaxFit=%d\n",
1966 lpResults
->lStructSize
, lpResults
->lpOutString
, lpResults
->lpOrder
,
1967 lpResults
->lpDx
, lpResults
->lpCaretPos
, lpResults
->lpClass
,
1968 lpResults
->lpGlyphs
, lpResults
->nGlyphs
, lpResults
->nMaxFit
);
1970 if(dwFlags
&(~GCP_REORDER
)) FIXME("flags 0x%08lx ignored\n", dwFlags
);
1971 if(lpResults
->lpCaretPos
) FIXME("caret positions not implemented\n");
1972 if(lpResults
->lpClass
) FIXME("classes not implemented\n");
1974 nSet
= (UINT
)uCount
;
1975 if(nSet
> lpResults
->nGlyphs
)
1976 nSet
= lpResults
->nGlyphs
;
1978 /* return number of initialized fields */
1979 lpResults
->nGlyphs
= nSet
;
1983 /* Treat the case where no special handling was requested in a fastpath way */
1984 /* copy will do if the GCP_REORDER flag is not set */
1985 if(lpResults
->lpOutString
)
1986 for(i
=0; i
<nSet
&& lpString
[i
]!=0; ++i
)
1987 lpResults
->lpOutString
[i
]=lpString
[i
];
1989 if(lpResults
->lpOrder
)
1991 for(i
= 0; i
< nSet
; i
++)
1992 lpResults
->lpOrder
[i
] = i
;
1996 if((dwFlags
&GCP_REORDER
)!=0)
2000 /* Keep a static table that translates the C2 types to something meaningful */
2001 /* 1 - left to right
2002 * -1 - right to left
2005 static const int chardir
[]={ 0, 1, -1, 1, 0, 0, -1, 0, 0, 0, 0, 0 };
2007 WARN("The BiDi algorythm doesn't conform to Windows' yet\n");
2008 if( (pwCharType
=HeapAlloc(GetProcessHeap(), 0, uCount
* sizeof(WORD
)))==NULL
)
2010 SetLastError(ERROR_NOT_ENOUGH_MEMORY
);
2015 /* Fill in the order array with directionality values */
2016 GetStringTypeW(CT_CTYPE2
, lpString
, uCount
, pwCharType
);
2018 /* The complete and correct (at least according to MS) BiDi algorythm is not
2019 * yet implemented here. Instead, we just make sure that consecutive runs of
2020 * the same direction (or neutral) are ordered correctly. We also assign Neutrals
2021 * that are between runs of opposing directions the base (ok, always LTR) dir.
2022 * While this is a LONG way from a BiDi algorithm, it does produce more or less
2025 for( i
=0; i
<uCount
; i
+=run_end
)
2027 for( run_end
=1; i
+run_end
<uCount
&&
2028 (chardir
[pwCharType
[i
+run_end
]]==chardir
[pwCharType
[i
]] ||
2029 chardir
[pwCharType
[i
+run_end
]]==0); ++run_end
)
2032 if( chardir
[pwCharType
[i
]]==1 || chardir
[pwCharType
[i
]]==0 )
2035 if(lpResults
->lpOutString
)
2038 for( j
=0; j
<run_end
; j
++ )
2040 lpResults
->lpOutString
[i
+j
]=lpString
[i
+j
];
2044 if(lpResults
->lpOrder
)
2047 for( j
=0; j
<run_end
; j
++ )
2048 lpResults
->lpOrder
[i
+j
] = i
+j
;
2054 /* Since, at this stage, the paragraph context is always LTR,
2055 * remove any neutrals from the end of this run.
2057 if( chardir
[pwCharType
[i
]]!=0 )
2058 while( chardir
[pwCharType
[i
+run_end
-1]]==0 )
2061 if(lpResults
->lpOutString
)
2064 for( j
=0; j
<run_end
; j
++ )
2066 lpResults
->lpOutString
[i
+j
]=lpString
[i
+run_end
-j
-1];
2070 if(lpResults
->lpOrder
)
2073 for( j
=0; j
<run_end
; j
++ )
2074 lpResults
->lpOrder
[i
+j
] = i
+run_end
-j
-1;
2079 HeapFree(GetProcessHeap(), 0, pwCharType
);
2082 /* FIXME: Will use the placement chars */
2083 if (lpResults
->lpDx
)
2086 for (i
= 0; i
< nSet
; i
++)
2088 if (GetCharWidth32W(hdc
, lpString
[i
], lpString
[i
], &c
))
2089 lpResults
->lpDx
[i
]= c
;
2093 if(lpResults
->lpGlyphs
)
2094 GetGlyphIndicesW(hdc
, lpString
, nSet
, lpResults
->lpGlyphs
, 0);
2096 if (GetTextExtentPoint32W(hdc
, lpString
, uCount
, &size
))
2097 ret
= MAKELONG(size
.cx
, size
.cy
);
2102 /*************************************************************************
2103 * GetCharABCWidthsFloatA [GDI32.@]
2105 BOOL WINAPI
GetCharABCWidthsFloatA(HDC hdc
, UINT iFirstChar
, UINT iLastChar
,
2108 FIXME_(gdi
)("GetCharABCWidthsFloatA, stub\n");
2112 /*************************************************************************
2113 * GetCharABCWidthsFloatW [GDI32.@]
2115 BOOL WINAPI
GetCharABCWidthsFloatW(HDC hdc
, UINT iFirstChar
,
2116 UINT iLastChar
, LPABCFLOAT lpABCF
)
2118 FIXME_(gdi
)("GetCharABCWidthsFloatW, stub\n");
2122 /*************************************************************************
2123 * GetCharWidthFloatA [GDI32.@]
2125 BOOL WINAPI
GetCharWidthFloatA(HDC hdc
, UINT iFirstChar
,
2126 UINT iLastChar
, PFLOAT pxBuffer
)
2128 FIXME_(gdi
)("GetCharWidthFloatA, stub\n");
2132 /*************************************************************************
2133 * GetCharWidthFloatW [GDI32.@]
2135 BOOL WINAPI
GetCharWidthFloatW(HDC hdc
, UINT iFirstChar
,
2136 UINT iLastChar
, PFLOAT pxBuffer
)
2138 FIXME_(gdi
)("GetCharWidthFloatW, stub\n");
2143 /***********************************************************************
2145 * Font Resource API *
2147 ***********************************************************************/
2149 /***********************************************************************
2150 * AddFontResourceA (GDI32.@)
2152 INT WINAPI
AddFontResourceA( LPCSTR str
)
2154 return AddFontResourceExA( str
, 0, NULL
);
2157 /***********************************************************************
2158 * AddFontResourceW (GDI32.@)
2160 INT WINAPI
AddFontResourceW( LPCWSTR str
)
2162 return AddFontResourceExW(str
, 0, NULL
);
2166 /***********************************************************************
2167 * AddFontResourceExA (GDI32.@)
2169 INT WINAPI
AddFontResourceExA( LPCSTR str
, DWORD fl
, PVOID pdv
)
2171 DWORD len
= MultiByteToWideChar(CP_ACP
, 0, str
, -1, NULL
, 0);
2172 LPWSTR strW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
2175 MultiByteToWideChar(CP_ACP
, 0, str
, -1, strW
, len
);
2176 ret
= AddFontResourceExW(strW
, fl
, pdv
);
2177 HeapFree(GetProcessHeap(), 0, strW
);
2181 /***********************************************************************
2182 * AddFontResourceExW (GDI32.@)
2184 INT WINAPI
AddFontResourceExW( LPCWSTR str
, DWORD fl
, PVOID pdv
)
2186 return WineEngAddFontResourceEx(str
, fl
, pdv
);
2189 /***********************************************************************
2190 * RemoveFontResourceA (GDI32.@)
2192 BOOL WINAPI
RemoveFontResourceA( LPCSTR str
)
2194 return RemoveFontResourceExA(str
, 0, 0);
2197 /***********************************************************************
2198 * RemoveFontResourceW (GDI32.@)
2200 BOOL WINAPI
RemoveFontResourceW( LPCWSTR str
)
2202 return RemoveFontResourceExW(str
, 0, 0);
2205 /***********************************************************************
2206 * RemoveFontResourceExA (GDI32.@)
2208 BOOL WINAPI
RemoveFontResourceExA( LPCSTR str
, DWORD fl
, PVOID pdv
)
2210 DWORD len
= MultiByteToWideChar(CP_ACP
, 0, str
, -1, NULL
, 0);
2211 LPWSTR strW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
2214 MultiByteToWideChar(CP_ACP
, 0, str
, -1, strW
, len
);
2215 ret
= RemoveFontResourceExW(strW
, fl
, pdv
);
2216 HeapFree(GetProcessHeap(), 0, strW
);
2220 /***********************************************************************
2221 * RemoveFontResourceExW (GDI32.@)
2223 BOOL WINAPI
RemoveFontResourceExW( LPCWSTR str
, DWORD fl
, PVOID pdv
)
2225 return WineEngRemoveFontResourceEx(str
, fl
, pdv
);