4 * Copyright 1993 Alexandre Julliard
6 * Copyright 2002,2003 Shachar Shemesh
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "wine/port.h"
36 #include "gdi_private.h"
37 #include "wine/unicode.h"
38 #include "wine/debug.h"
40 WINE_DEFAULT_DEBUG_CHANNEL(font);
41 WINE_DECLARE_DEBUG_CHANNEL(gdi);
43 /* Device -> World size conversion */
45 /* Performs a device to world transformation on the specified width (which
46 * is in integer format).
48 static inline INT INTERNAL_XDSTOWS(DC *dc, INT width)
52 /* Perform operation with floating point */
53 floatWidth = (FLOAT)width * dc->xformVport2World.eM11;
54 /* Round to integers */
55 return GDI_ROUND(floatWidth);
58 /* Performs a device to world transformation on the specified size (which
59 * is in integer format).
61 static inline INT INTERNAL_YDSTOWS(DC *dc, INT height)
65 /* Perform operation with floating point */
66 floatHeight = (FLOAT)height * dc->xformVport2World.eM22;
67 /* Round to integers */
68 return GDI_ROUND(floatHeight);
72 static HGDIOBJ FONT_SelectObject( HGDIOBJ handle, void *obj, HDC hdc );
73 static INT FONT_GetObject16( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
74 static INT FONT_GetObjectA( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
75 static INT FONT_GetObjectW( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
76 static BOOL FONT_DeleteObject( HGDIOBJ handle, void *obj );
78 static const struct gdi_obj_funcs font_funcs =
80 FONT_SelectObject, /* pSelectObject */
81 FONT_GetObject16, /* pGetObject16 */
82 FONT_GetObjectA, /* pGetObjectA */
83 FONT_GetObjectW, /* pGetObjectW */
84 NULL, /* pUnrealizeObject */
85 FONT_DeleteObject /* pDeleteObject */
88 #define ENUM_UNICODE 0x00000001
89 #define ENUM_CALLED 0x00000002
99 LPLOGFONT16 lpLogFontParam;
100 FONTENUMPROC16 lpEnumFunc;
103 LPNEWTEXTMETRICEX16 lpTextMetric;
104 LPENUMLOGFONTEX16 lpLogFont;
105 SEGPTR segTextMetric;
115 LPLOGFONTW lpLogFontParam;
116 FONTENUMPROCW lpEnumFunc;
125 * For TranslateCharsetInfo
127 #define FS(x) {{0,0,0,0},{0x1<<(x),0}}
128 #define MAXTCIINDEX 32
129 static CHARSETINFO FONT_tci[MAXTCIINDEX] = {
131 { ANSI_CHARSET, 1252, FS(0)},
132 { EASTEUROPE_CHARSET, 1250, FS(1)},
133 { RUSSIAN_CHARSET, 1251, FS(2)},
134 { GREEK_CHARSET, 1253, FS(3)},
135 { TURKISH_CHARSET, 1254, FS(4)},
136 { HEBREW_CHARSET, 1255, FS(5)},
137 { ARABIC_CHARSET, 1256, FS(6)},
138 { BALTIC_CHARSET, 1257, FS(7)},
139 { VIETNAMESE_CHARSET, 1258, FS(8)},
140 /* reserved by ANSI */
141 { DEFAULT_CHARSET, 0, FS(0)},
142 { DEFAULT_CHARSET, 0, FS(0)},
143 { DEFAULT_CHARSET, 0, FS(0)},
144 { DEFAULT_CHARSET, 0, FS(0)},
145 { DEFAULT_CHARSET, 0, FS(0)},
146 { DEFAULT_CHARSET, 0, FS(0)},
147 { DEFAULT_CHARSET, 0, FS(0)},
149 { THAI_CHARSET, 874, FS(16)},
150 { SHIFTJIS_CHARSET, 932, FS(17)},
151 { GB2312_CHARSET, 936, FS(18)},
152 { HANGEUL_CHARSET, 949, FS(19)},
153 { CHINESEBIG5_CHARSET, 950, FS(20)},
154 { JOHAB_CHARSET, 1361, FS(21)},
155 /* reserved for alternate ANSI and OEM */
156 { DEFAULT_CHARSET, 0, FS(0)},
157 { DEFAULT_CHARSET, 0, FS(0)},
158 { DEFAULT_CHARSET, 0, FS(0)},
159 { DEFAULT_CHARSET, 0, FS(0)},
160 { DEFAULT_CHARSET, 0, FS(0)},
161 { DEFAULT_CHARSET, 0, FS(0)},
162 { DEFAULT_CHARSET, 0, FS(0)},
163 { DEFAULT_CHARSET, 0, FS(0)},
164 /* reserved for system */
165 { DEFAULT_CHARSET, 0, FS(0)},
166 { SYMBOL_CHARSET, CP_SYMBOL, FS(31)},
169 /***********************************************************************
170 * LOGFONT conversion functions.
172 static void FONT_LogFontWTo16( const LOGFONTW* font32, LPLOGFONT16 font16 )
174 font16->lfHeight = font32->lfHeight;
175 font16->lfWidth = font32->lfWidth;
176 font16->lfEscapement = font32->lfEscapement;
177 font16->lfOrientation = font32->lfOrientation;
178 font16->lfWeight = font32->lfWeight;
179 font16->lfItalic = font32->lfItalic;
180 font16->lfUnderline = font32->lfUnderline;
181 font16->lfStrikeOut = font32->lfStrikeOut;
182 font16->lfCharSet = font32->lfCharSet;
183 font16->lfOutPrecision = font32->lfOutPrecision;
184 font16->lfClipPrecision = font32->lfClipPrecision;
185 font16->lfQuality = font32->lfQuality;
186 font16->lfPitchAndFamily = font32->lfPitchAndFamily;
187 WideCharToMultiByte( CP_ACP, 0, font32->lfFaceName, -1,
188 font16->lfFaceName, LF_FACESIZE, NULL, NULL );
189 font16->lfFaceName[LF_FACESIZE-1] = 0;
192 static void FONT_LogFont16ToW( const LOGFONT16 *font16, LPLOGFONTW font32 )
194 font32->lfHeight = font16->lfHeight;
195 font32->lfWidth = font16->lfWidth;
196 font32->lfEscapement = font16->lfEscapement;
197 font32->lfOrientation = font16->lfOrientation;
198 font32->lfWeight = font16->lfWeight;
199 font32->lfItalic = font16->lfItalic;
200 font32->lfUnderline = font16->lfUnderline;
201 font32->lfStrikeOut = font16->lfStrikeOut;
202 font32->lfCharSet = font16->lfCharSet;
203 font32->lfOutPrecision = font16->lfOutPrecision;
204 font32->lfClipPrecision = font16->lfClipPrecision;
205 font32->lfQuality = font16->lfQuality;
206 font32->lfPitchAndFamily = font16->lfPitchAndFamily;
207 MultiByteToWideChar( CP_ACP, 0, font16->lfFaceName, -1, font32->lfFaceName, LF_FACESIZE );
208 font32->lfFaceName[LF_FACESIZE-1] = 0;
211 static void FONT_LogFontAToW( const LOGFONTA *fontA, LPLOGFONTW fontW )
213 memcpy(fontW, fontA, sizeof(LOGFONTA) - LF_FACESIZE);
214 MultiByteToWideChar(CP_ACP, 0, fontA->lfFaceName, -1, fontW->lfFaceName,
218 static void FONT_LogFontWToA( const LOGFONTW *fontW, LPLOGFONTA fontA )
220 memcpy(fontA, fontW, sizeof(LOGFONTA) - LF_FACESIZE);
221 WideCharToMultiByte(CP_ACP, 0, fontW->lfFaceName, -1, fontA->lfFaceName,
222 LF_FACESIZE, NULL, NULL);
225 static void FONT_EnumLogFontExWTo16( const ENUMLOGFONTEXW *fontW, LPENUMLOGFONTEX16 font16 )
227 FONT_LogFontWTo16( (LPLOGFONTW)fontW, (LPLOGFONT16)font16);
229 WideCharToMultiByte( CP_ACP, 0, fontW->elfFullName, -1,
230 font16->elfFullName, LF_FULLFACESIZE, NULL, NULL );
231 font16->elfFullName[LF_FULLFACESIZE-1] = '\0';
232 WideCharToMultiByte( CP_ACP, 0, fontW->elfStyle, -1,
233 font16->elfStyle, LF_FACESIZE, NULL, NULL );
234 font16->elfStyle[LF_FACESIZE-1] = '\0';
235 WideCharToMultiByte( CP_ACP, 0, fontW->elfScript, -1,
236 font16->elfScript, LF_FACESIZE, NULL, NULL );
237 font16->elfScript[LF_FACESIZE-1] = '\0';
240 static void FONT_EnumLogFontExWToA( const ENUMLOGFONTEXW *fontW, LPENUMLOGFONTEXA fontA )
242 FONT_LogFontWToA( (LPLOGFONTW)fontW, (LPLOGFONTA)fontA);
244 WideCharToMultiByte( CP_ACP, 0, fontW->elfFullName, -1,
245 fontA->elfFullName, LF_FULLFACESIZE, NULL, NULL );
246 fontA->elfFullName[LF_FULLFACESIZE-1] = '\0';
247 WideCharToMultiByte( CP_ACP, 0, fontW->elfStyle, -1,
248 fontA->elfStyle, LF_FACESIZE, NULL, NULL );
249 fontA->elfStyle[LF_FACESIZE-1] = '\0';
250 WideCharToMultiByte( CP_ACP, 0, fontW->elfScript, -1,
251 fontA->elfScript, LF_FACESIZE, NULL, NULL );
252 fontA->elfScript[LF_FACESIZE-1] = '\0';
255 /***********************************************************************
256 * TEXTMETRIC conversion functions.
258 static void FONT_TextMetricWToA(const TEXTMETRICW *ptmW, LPTEXTMETRICA ptmA )
260 ptmA->tmHeight = ptmW->tmHeight;
261 ptmA->tmAscent = ptmW->tmAscent;
262 ptmA->tmDescent = ptmW->tmDescent;
263 ptmA->tmInternalLeading = ptmW->tmInternalLeading;
264 ptmA->tmExternalLeading = ptmW->tmExternalLeading;
265 ptmA->tmAveCharWidth = ptmW->tmAveCharWidth;
266 ptmA->tmMaxCharWidth = ptmW->tmMaxCharWidth;
267 ptmA->tmWeight = ptmW->tmWeight;
268 ptmA->tmOverhang = ptmW->tmOverhang;
269 ptmA->tmDigitizedAspectX = ptmW->tmDigitizedAspectX;
270 ptmA->tmDigitizedAspectY = ptmW->tmDigitizedAspectY;
271 ptmA->tmFirstChar = ptmW->tmFirstChar > 255 ? 255 : ptmW->tmFirstChar;
272 ptmA->tmLastChar = ptmW->tmLastChar > 255 ? 255 : ptmW->tmLastChar;
273 ptmA->tmDefaultChar = ptmW->tmDefaultChar > 255 ? 255 : ptmW->tmDefaultChar;
274 ptmA->tmBreakChar = ptmW->tmBreakChar > 255 ? 255 : ptmW->tmBreakChar;
275 ptmA->tmItalic = ptmW->tmItalic;
276 ptmA->tmUnderlined = ptmW->tmUnderlined;
277 ptmA->tmStruckOut = ptmW->tmStruckOut;
278 ptmA->tmPitchAndFamily = ptmW->tmPitchAndFamily;
279 ptmA->tmCharSet = ptmW->tmCharSet;
283 static void FONT_NewTextMetricExWTo16(const NEWTEXTMETRICEXW *ptmW, LPNEWTEXTMETRICEX16 ptm16 )
285 ptm16->ntmTm.tmHeight = ptmW->ntmTm.tmHeight;
286 ptm16->ntmTm.tmAscent = ptmW->ntmTm.tmAscent;
287 ptm16->ntmTm.tmDescent = ptmW->ntmTm.tmDescent;
288 ptm16->ntmTm.tmInternalLeading = ptmW->ntmTm.tmInternalLeading;
289 ptm16->ntmTm.tmExternalLeading = ptmW->ntmTm.tmExternalLeading;
290 ptm16->ntmTm.tmAveCharWidth = ptmW->ntmTm.tmAveCharWidth;
291 ptm16->ntmTm.tmMaxCharWidth = ptmW->ntmTm.tmMaxCharWidth;
292 ptm16->ntmTm.tmWeight = ptmW->ntmTm.tmWeight;
293 ptm16->ntmTm.tmOverhang = ptmW->ntmTm.tmOverhang;
294 ptm16->ntmTm.tmDigitizedAspectX = ptmW->ntmTm.tmDigitizedAspectX;
295 ptm16->ntmTm.tmDigitizedAspectY = ptmW->ntmTm.tmDigitizedAspectY;
296 ptm16->ntmTm.tmFirstChar = ptmW->ntmTm.tmFirstChar > 255 ? 255 : ptmW->ntmTm.tmFirstChar;
297 ptm16->ntmTm.tmLastChar = ptmW->ntmTm.tmLastChar > 255 ? 255 : ptmW->ntmTm.tmLastChar;
298 ptm16->ntmTm.tmDefaultChar = ptmW->ntmTm.tmDefaultChar > 255 ? 255 : ptmW->ntmTm.tmDefaultChar;
299 ptm16->ntmTm.tmBreakChar = ptmW->ntmTm.tmBreakChar > 255 ? 255 : ptmW->ntmTm.tmBreakChar;
300 ptm16->ntmTm.tmItalic = ptmW->ntmTm.tmItalic;
301 ptm16->ntmTm.tmUnderlined = ptmW->ntmTm.tmUnderlined;
302 ptm16->ntmTm.tmStruckOut = ptmW->ntmTm.tmStruckOut;
303 ptm16->ntmTm.tmPitchAndFamily = ptmW->ntmTm.tmPitchAndFamily;
304 ptm16->ntmTm.tmCharSet = ptmW->ntmTm.tmCharSet;
305 ptm16->ntmTm.ntmFlags = ptmW->ntmTm.ntmFlags;
306 ptm16->ntmTm.ntmSizeEM = ptmW->ntmTm.ntmSizeEM;
307 ptm16->ntmTm.ntmCellHeight = ptmW->ntmTm.ntmCellHeight;
308 ptm16->ntmTm.ntmAvgWidth = ptmW->ntmTm.ntmAvgWidth;
309 memcpy(&ptm16->ntmFontSig, &ptmW->ntmFontSig, sizeof(FONTSIGNATURE));
312 static void FONT_NewTextMetricExWToA(const NEWTEXTMETRICEXW *ptmW, NEWTEXTMETRICEXA *ptmA )
314 FONT_TextMetricWToA((LPTEXTMETRICW)ptmW, (LPTEXTMETRICA)ptmA);
315 ptmA->ntmTm.ntmFlags = ptmW->ntmTm.ntmFlags;
316 ptmA->ntmTm.ntmSizeEM = ptmW->ntmTm.ntmSizeEM;
317 ptmA->ntmTm.ntmCellHeight = ptmW->ntmTm.ntmCellHeight;
318 ptmA->ntmTm.ntmAvgWidth = ptmW->ntmTm.ntmAvgWidth;
319 memcpy(&ptmA->ntmFontSig, &ptmW->ntmFontSig, sizeof(FONTSIGNATURE));
322 /***********************************************************************
323 * CreateFontIndirectA (GDI32.@)
325 HFONT WINAPI CreateFontIndirectA( const LOGFONTA *plfA )
330 FONT_LogFontAToW( plfA, &lfW );
331 return CreateFontIndirectW( &lfW );
333 return CreateFontIndirectW( NULL );
337 /***********************************************************************
338 * CreateFontIndirectW (GDI32.@)
340 HFONT WINAPI CreateFontIndirectW( const LOGFONTW *plf )
347 if ((fontPtr = GDI_AllocObject( sizeof(FONTOBJ), FONT_MAGIC,
348 (HGDIOBJ *)&hFont, &font_funcs )))
350 static const WCHAR ItalicW[] = {' ','I','t','a','l','i','c','\0'};
351 static const WCHAR BoldW[] = {' ','B','o','l','d','\0'};
352 WCHAR *pFaceNameItalicSuffix, *pFaceNameBoldSuffix;
353 WCHAR* pFaceNameSuffix = NULL;
355 memcpy( &fontPtr->logfont, plf, sizeof(LOGFONTW) );
357 TRACE("(%ld %ld %ld %ld %x %d %x %d %d) %s %s %s %s => %p\n",
358 plf->lfHeight, plf->lfWidth,
359 plf->lfEscapement, plf->lfOrientation,
360 plf->lfPitchAndFamily,
361 plf->lfOutPrecision, plf->lfClipPrecision,
362 plf->lfQuality, plf->lfCharSet,
363 debugstr_w(plf->lfFaceName),
364 plf->lfWeight > 400 ? "Bold" : "",
365 plf->lfItalic ? "Italic" : "",
366 plf->lfUnderline ? "Underline" : "", hFont);
368 if (plf->lfEscapement != plf->lfOrientation) {
369 /* this should really depend on whether GM_ADVANCED is set */
370 fontPtr->logfont.lfOrientation = fontPtr->logfont.lfEscapement;
371 WARN("orientation angle %f set to "
372 "escapement angle %f for new font %p\n",
373 plf->lfOrientation/10., plf->lfEscapement/10., hFont);
376 pFaceNameItalicSuffix = strstrW(fontPtr->logfont.lfFaceName, ItalicW);
377 if (pFaceNameItalicSuffix) {
378 fontPtr->logfont.lfItalic = TRUE;
379 pFaceNameSuffix = pFaceNameItalicSuffix;
382 pFaceNameBoldSuffix = strstrW(fontPtr->logfont.lfFaceName, BoldW);
383 if (pFaceNameBoldSuffix) {
384 if (fontPtr->logfont.lfWeight < FW_BOLD) {
385 fontPtr->logfont.lfWeight = FW_BOLD;
387 if (!pFaceNameSuffix ||
388 (pFaceNameBoldSuffix < pFaceNameSuffix)) {
389 pFaceNameSuffix = pFaceNameBoldSuffix;
393 if (pFaceNameSuffix) *pFaceNameSuffix = 0;
395 GDI_ReleaseObj( hFont );
398 else WARN("(NULL) => NULL\n");
403 /*************************************************************************
404 * CreateFontA (GDI32.@)
406 HFONT WINAPI CreateFontA( INT height, INT width, INT esc,
407 INT orient, INT weight, DWORD italic,
408 DWORD underline, DWORD strikeout, DWORD charset,
409 DWORD outpres, DWORD clippres, DWORD quality,
410 DWORD pitch, LPCSTR name )
414 logfont.lfHeight = height;
415 logfont.lfWidth = width;
416 logfont.lfEscapement = esc;
417 logfont.lfOrientation = orient;
418 logfont.lfWeight = weight;
419 logfont.lfItalic = italic;
420 logfont.lfUnderline = underline;
421 logfont.lfStrikeOut = strikeout;
422 logfont.lfCharSet = charset;
423 logfont.lfOutPrecision = outpres;
424 logfont.lfClipPrecision = clippres;
425 logfont.lfQuality = quality;
426 logfont.lfPitchAndFamily = pitch;
429 lstrcpynA(logfont.lfFaceName,name,sizeof(logfont.lfFaceName));
431 logfont.lfFaceName[0] = '\0';
433 return CreateFontIndirectA( &logfont );
436 /*************************************************************************
437 * CreateFontW (GDI32.@)
439 HFONT WINAPI CreateFontW( INT height, INT width, INT esc,
440 INT orient, INT weight, DWORD italic,
441 DWORD underline, DWORD strikeout, DWORD charset,
442 DWORD outpres, DWORD clippres, DWORD quality,
443 DWORD pitch, LPCWSTR name )
447 logfont.lfHeight = height;
448 logfont.lfWidth = width;
449 logfont.lfEscapement = esc;
450 logfont.lfOrientation = orient;
451 logfont.lfWeight = weight;
452 logfont.lfItalic = italic;
453 logfont.lfUnderline = underline;
454 logfont.lfStrikeOut = strikeout;
455 logfont.lfCharSet = charset;
456 logfont.lfOutPrecision = outpres;
457 logfont.lfClipPrecision = clippres;
458 logfont.lfQuality = quality;
459 logfont.lfPitchAndFamily = pitch;
462 lstrcpynW(logfont.lfFaceName, name,
463 sizeof(logfont.lfFaceName) / sizeof(WCHAR));
465 logfont.lfFaceName[0] = '\0';
467 return CreateFontIndirectW( &logfont );
471 /***********************************************************************
474 * If the driver supports vector fonts we create a gdi font first and
475 * then call the driver to give it a chance to supply its own device
476 * font. If the driver wants to do this it returns TRUE and we can
477 * delete the gdi font, if the driver wants to use the gdi font it
478 * should return FALSE, to signal an error return GDI_ERROR. For
479 * drivers that don't support vector fonts they must supply their own
482 static HGDIOBJ FONT_SelectObject( HGDIOBJ handle, void *obj, HDC hdc )
485 DC *dc = DC_GetDCPtr( hdc );
489 if (dc->hFont != handle || dc->gdiFont == NULL)
491 if(GetDeviceCaps(dc->hSelf, TEXTCAPS) & TC_VA_ABLE)
492 dc->gdiFont = WineEngCreateFontInstance(dc, handle);
495 if (dc->funcs->pSelectFont) ret = dc->funcs->pSelectFont( dc->physDev, handle );
497 if (ret && dc->gdiFont) dc->gdiFont = 0;
499 if (ret == HGDI_ERROR)
500 ret = 0; /* SelectObject returns 0 on error */
506 GDI_ReleaseObj( hdc );
511 /***********************************************************************
514 static INT FONT_GetObject16( HGDIOBJ handle, void *obj, INT count, LPVOID buffer )
519 FONT_LogFontWTo16( &font->logfont, &lf16 );
521 if (count > sizeof(LOGFONT16)) count = sizeof(LOGFONT16);
522 memcpy( buffer, &lf16, count );
526 /***********************************************************************
529 static INT FONT_GetObjectA( HGDIOBJ handle, void *obj, INT count, LPVOID buffer )
536 FONT_LogFontWToA( &font->logfont, &lfA );
538 if (count > sizeof(lfA)) count = sizeof(lfA);
539 memcpy( buffer, &lfA, count );
543 /***********************************************************************
546 static INT FONT_GetObjectW( HGDIOBJ handle, void *obj, INT count, LPVOID buffer )
550 return sizeof(LOGFONTW);
551 if (count > sizeof(LOGFONTW)) count = sizeof(LOGFONTW);
552 memcpy( buffer, &font->logfont, count );
557 /***********************************************************************
560 static BOOL FONT_DeleteObject( HGDIOBJ handle, void *obj )
562 WineEngDestroyFontInstance( handle );
563 return GDI_FreeObject( handle, obj );
567 /***********************************************************************
568 * FONT_EnumInstance16
570 * Called by the device driver layer to pass font info
571 * down to the application.
573 * Note: plf is really an ENUMLOGFONTEXW, and ptm is a NEWTEXTMETRICEXW.
574 * We have to use other types because of the FONTENUMPROCW definition.
576 static INT CALLBACK FONT_EnumInstance16( const LOGFONTW *plf, const TEXTMETRICW *ptm,
577 DWORD fType, LPARAM lp )
579 fontEnum16 *pfe = (fontEnum16*)lp;
583 if( pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
584 pfe->lpLogFontParam->lfCharSet == plf->lfCharSet )
589 FONT_EnumLogFontExWTo16((const ENUMLOGFONTEXW *)plf, pfe->lpLogFont);
590 FONT_NewTextMetricExWTo16((const NEWTEXTMETRICEXW *)ptm, pfe->lpTextMetric);
591 pfe->dwFlags |= ENUM_CALLED;
592 GDI_ReleaseObj( pfe->hdc ); /* release the GDI lock */
594 args[6] = SELECTOROF(pfe->segLogFont);
595 args[5] = OFFSETOF(pfe->segLogFont);
596 args[4] = SELECTOROF(pfe->segTextMetric);
597 args[3] = OFFSETOF(pfe->segTextMetric);
599 args[1] = HIWORD(pfe->lpData);
600 args[0] = LOWORD(pfe->lpData);
601 WOWCallback16Ex( (DWORD)pfe->lpEnumFunc, WCB16_PASCAL, sizeof(args), args, &result );
602 ret = LOWORD(result);
604 /* get the lock again and make sure the DC is still valid */
605 dc = DC_GetDCPtr( pfe->hdc );
606 if (!dc || dc != pfe->dc || dc->physDev != pfe->physDev)
608 if (dc) GDI_ReleaseObj( pfe->hdc );
609 pfe->hdc = 0; /* make sure we don't try to release it later on */
616 /***********************************************************************
619 * Note: plf is really an ENUMLOGFONTEXW, and ptm is a NEWTEXTMETRICEXW.
620 * We have to use other types because of the FONTENUMPROCW definition.
622 static INT CALLBACK FONT_EnumInstance( const LOGFONTW *plf, const TEXTMETRICW *ptm,
623 DWORD fType, LPARAM lp )
625 fontEnum32 *pfe = (fontEnum32*)lp;
629 /* lfCharSet is at the same offset in both LOGFONTA and LOGFONTW */
630 if( pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
631 pfe->lpLogFontParam->lfCharSet == plf->lfCharSet )
633 /* convert font metrics */
634 ENUMLOGFONTEXA logfont;
635 NEWTEXTMETRICEXA tmA;
637 pfe->dwFlags |= ENUM_CALLED;
638 if (!(pfe->dwFlags & ENUM_UNICODE))
640 FONT_EnumLogFontExWToA( (const ENUMLOGFONTEXW *)plf, &logfont);
641 FONT_NewTextMetricExWToA( (const NEWTEXTMETRICEXW *)ptm, &tmA );
642 plf = (LOGFONTW *)&logfont.elfLogFont;
643 ptm = (TEXTMETRICW *)&tmA;
645 GDI_ReleaseObj( pfe->hdc ); /* release the GDI lock */
647 ret = pfe->lpEnumFunc( plf, ptm, fType, pfe->lpData );
649 /* get the lock again and make sure the DC is still valid */
650 dc = DC_GetDCPtr( pfe->hdc );
651 if (!dc || dc != pfe->dc || dc->physDev != pfe->physDev)
653 if (dc) GDI_ReleaseObj( pfe->hdc );
654 pfe->hdc = 0; /* make sure we don't try to release it later on */
661 /***********************************************************************
662 * EnumFontFamiliesEx (GDI.613)
664 INT16 WINAPI EnumFontFamiliesEx16( HDC16 hDC, LPLOGFONT16 plf,
665 FONTENUMPROC16 efproc, LPARAM lParam,
670 DC* dc = DC_GetDCPtr( HDC_32(hDC) );
671 NEWTEXTMETRICEX16 tm16;
672 ENUMLOGFONTEX16 lf16;
677 FONT_LogFont16ToW(plf, &lfW);
679 fe16.hdc = HDC_32(hDC);
681 fe16.physDev = dc->physDev;
682 fe16.lpLogFontParam = plf;
683 fe16.lpEnumFunc = efproc;
684 fe16.lpData = lParam;
685 fe16.lpTextMetric = &tm16;
686 fe16.lpLogFont = &lf16;
687 fe16.segTextMetric = MapLS( &tm16 );
688 fe16.segLogFont = MapLS( &lf16 );
691 enum_gdi_fonts = GetDeviceCaps(fe16.hdc, TEXTCAPS) & TC_VA_ABLE;
693 if (!dc->funcs->pEnumDeviceFonts && !enum_gdi_fonts)
700 ret = WineEngEnumFonts( &lfW, FONT_EnumInstance16, (LPARAM)&fe16 );
701 fe16.dwFlags &= ~ENUM_CALLED;
702 if (ret && dc->funcs->pEnumDeviceFonts) {
703 ret2 = dc->funcs->pEnumDeviceFonts( dc->physDev, &lfW, FONT_EnumInstance16, (LPARAM)&fe16 );
704 if(fe16.dwFlags & ENUM_CALLED) /* update ret iff a font gets enumed */
708 UnMapLS( fe16.segTextMetric );
709 UnMapLS( fe16.segLogFont );
710 if (fe16.hdc) GDI_ReleaseObj( fe16.hdc );
714 /***********************************************************************
715 * FONT_EnumFontFamiliesEx
717 static INT FONT_EnumFontFamiliesEx( HDC hDC, LPLOGFONTW plf,
718 FONTENUMPROCW efproc,
719 LPARAM lParam, DWORD dwUnicode)
722 DC *dc = DC_GetDCPtr( hDC );
728 TRACE("lfFaceName = %s lfCharset = %d\n", debugstr_w(plf->lfFaceName),
730 fe32.lpLogFontParam = plf;
731 fe32.lpEnumFunc = efproc;
732 fe32.lpData = lParam;
733 fe32.dwFlags = dwUnicode;
736 fe32.physDev = dc->physDev;
738 enum_gdi_fonts = GetDeviceCaps(hDC, TEXTCAPS) & TC_VA_ABLE;
740 if (!dc->funcs->pEnumDeviceFonts && !enum_gdi_fonts)
747 ret = WineEngEnumFonts( plf, FONT_EnumInstance, (LPARAM)&fe32 );
748 fe32.dwFlags &= ~ENUM_CALLED;
749 if (ret && dc->funcs->pEnumDeviceFonts) {
750 ret2 = dc->funcs->pEnumDeviceFonts( dc->physDev, plf, FONT_EnumInstance, (LPARAM)&fe32 );
751 if(fe32.dwFlags & ENUM_CALLED) /* update ret iff a font gets enumed */
755 if (fe32.hdc) GDI_ReleaseObj( fe32.hdc );
759 /***********************************************************************
760 * EnumFontFamiliesExW (GDI32.@)
762 INT WINAPI EnumFontFamiliesExW( HDC hDC, LPLOGFONTW plf,
763 FONTENUMPROCW efproc,
764 LPARAM lParam, DWORD dwFlags )
766 return FONT_EnumFontFamiliesEx( hDC, plf, efproc, lParam, ENUM_UNICODE );
769 /***********************************************************************
770 * EnumFontFamiliesExA (GDI32.@)
772 INT WINAPI EnumFontFamiliesExA( HDC hDC, LPLOGFONTA plf,
773 FONTENUMPROCA efproc,
774 LPARAM lParam, DWORD dwFlags)
777 FONT_LogFontAToW( plf, &lfW );
779 return FONT_EnumFontFamiliesEx( hDC, &lfW, (FONTENUMPROCW)efproc, lParam, 0);
782 /***********************************************************************
783 * EnumFontFamilies (GDI.330)
785 INT16 WINAPI EnumFontFamilies16( HDC16 hDC, LPCSTR lpFamily,
786 FONTENUMPROC16 efproc, LPARAM lpData )
790 lf.lfCharSet = DEFAULT_CHARSET;
791 if( lpFamily ) lstrcpynA( lf.lfFaceName, lpFamily, LF_FACESIZE );
792 else lf.lfFaceName[0] = '\0';
794 return EnumFontFamiliesEx16( hDC, &lf, efproc, lpData, 0 );
797 /***********************************************************************
798 * EnumFontFamiliesA (GDI32.@)
800 INT WINAPI EnumFontFamiliesA( HDC hDC, LPCSTR lpFamily,
801 FONTENUMPROCA efproc, LPARAM lpData )
805 lf.lfCharSet = DEFAULT_CHARSET;
806 if( lpFamily ) lstrcpynA( lf.lfFaceName, lpFamily, LF_FACESIZE );
807 else lf.lfFaceName[0] = lf.lfFaceName[1] = '\0';
809 return EnumFontFamiliesExA( hDC, &lf, efproc, lpData, 0 );
812 /***********************************************************************
813 * EnumFontFamiliesW (GDI32.@)
815 INT WINAPI EnumFontFamiliesW( HDC hDC, LPCWSTR lpFamily,
816 FONTENUMPROCW efproc, LPARAM lpData )
820 lf.lfCharSet = DEFAULT_CHARSET;
821 if( lpFamily ) lstrcpynW( lf.lfFaceName, lpFamily, LF_FACESIZE );
822 else lf.lfFaceName[0] = 0;
824 return EnumFontFamiliesExW( hDC, &lf, efproc, lpData, 0 );
827 /***********************************************************************
830 INT16 WINAPI EnumFonts16( HDC16 hDC, LPCSTR lpName, FONTENUMPROC16 efproc,
833 return EnumFontFamilies16( hDC, lpName, efproc, lpData );
836 /***********************************************************************
837 * EnumFontsA (GDI32.@)
839 INT WINAPI EnumFontsA( HDC hDC, LPCSTR lpName, FONTENUMPROCA efproc,
842 return EnumFontFamiliesA( hDC, lpName, efproc, lpData );
845 /***********************************************************************
846 * EnumFontsW (GDI32.@)
848 INT WINAPI EnumFontsW( HDC hDC, LPCWSTR lpName, FONTENUMPROCW efproc,
851 return EnumFontFamiliesW( hDC, lpName, efproc, lpData );
855 /***********************************************************************
856 * GetTextCharacterExtra (GDI32.@)
858 INT WINAPI GetTextCharacterExtra( HDC hdc )
861 DC *dc = DC_GetDCPtr( hdc );
862 if (!dc) return 0x80000000;
864 GDI_ReleaseObj( hdc );
869 /***********************************************************************
870 * SetTextCharacterExtra (GDI32.@)
872 INT WINAPI SetTextCharacterExtra( HDC hdc, INT extra )
875 DC * dc = DC_GetDCPtr( hdc );
876 if (!dc) return 0x80000000;
877 if (dc->funcs->pSetTextCharacterExtra)
878 prev = dc->funcs->pSetTextCharacterExtra( dc->physDev, extra );
881 prev = dc->charExtra;
882 dc->charExtra = extra;
884 GDI_ReleaseObj( hdc );
889 /***********************************************************************
890 * SetTextJustification (GDI32.@)
892 BOOL WINAPI SetTextJustification( HDC hdc, INT extra, INT breaks )
895 DC * dc = DC_GetDCPtr( hdc );
896 if (!dc) return FALSE;
897 if (dc->funcs->pSetTextJustification)
898 ret = dc->funcs->pSetTextJustification( dc->physDev, extra, breaks );
901 extra = abs((extra * dc->vportExtX + dc->wndExtX / 2) / dc->wndExtX);
902 if (!extra) breaks = 0;
903 dc->breakCount = breaks;
906 dc->breakExtra = extra / breaks;
907 dc->breakRem = extra - (dc->breakCount * dc->breakExtra);
915 GDI_ReleaseObj( hdc );
920 /***********************************************************************
921 * GetTextFaceA (GDI32.@)
923 INT WINAPI GetTextFaceA( HDC hdc, INT count, LPSTR name )
925 INT res = GetTextFaceW(hdc, 0, NULL);
926 LPWSTR nameW = HeapAlloc( GetProcessHeap(), 0, res * 2 );
927 GetTextFaceW( hdc, res, nameW );
931 if (count && !WideCharToMultiByte( CP_ACP, 0, nameW, -1, name, count, NULL, NULL))
936 res = WideCharToMultiByte( CP_ACP, 0, nameW, -1, NULL, 0, NULL, NULL);
937 HeapFree( GetProcessHeap(), 0, nameW );
941 /***********************************************************************
942 * GetTextFaceW (GDI32.@)
944 INT WINAPI GetTextFaceW( HDC hdc, INT count, LPWSTR name )
949 DC * dc = DC_GetDCPtr( hdc );
953 ret = WineEngGetTextFace(dc->gdiFont, count, name);
954 else if ((font = (FONTOBJ *) GDI_GetObjPtr( dc->hFont, FONT_MAGIC )))
958 lstrcpynW( name, font->logfont.lfFaceName, count );
961 else ret = strlenW(font->logfont.lfFaceName) + 1;
962 GDI_ReleaseObj( dc->hFont );
964 GDI_ReleaseObj( hdc );
969 /***********************************************************************
970 * GetTextExtentPoint32A (GDI32.@)
972 BOOL WINAPI GetTextExtentPoint32A( HDC hdc, LPCSTR str, INT count,
977 LPWSTR p = FONT_mbtowc(hdc, str, count, &wlen, NULL);
980 ret = GetTextExtentPoint32W( hdc, p, wlen, size );
981 HeapFree( GetProcessHeap(), 0, p );
984 TRACE("(%p %s %d %p): returning %ld x %ld\n",
985 hdc, debugstr_an (str, count), count, size, size->cx, size->cy );
990 /***********************************************************************
991 * GetTextExtentPoint32W [GDI32.@]
993 * Computes width/height for a string.
995 * Computes width and height of the specified string.
1001 BOOL WINAPI GetTextExtentPoint32W(
1002 HDC hdc, /* [in] Handle of device context */
1003 LPCWSTR str, /* [in] Address of text string */
1004 INT count, /* [in] Number of characters in string */
1005 LPSIZE size) /* [out] Address of structure for string size */
1008 DC * dc = DC_GetDCPtr( hdc );
1009 if (!dc) return FALSE;
1012 ret = WineEngGetTextExtentPoint(dc->gdiFont, str, count, size);
1013 size->cx = abs(INTERNAL_XDSTOWS(dc, size->cx));
1014 size->cy = abs(INTERNAL_YDSTOWS(dc, size->cy));
1015 size->cx += count * dc->charExtra;
1017 else if(dc->funcs->pGetTextExtentPoint)
1018 ret = dc->funcs->pGetTextExtentPoint( dc->physDev, str, count, size );
1020 GDI_ReleaseObj( hdc );
1022 TRACE("(%p %s %d %p): returning %ld x %ld\n",
1023 hdc, debugstr_wn (str, count), count, size, size->cx, size->cy );
1027 /***********************************************************************
1028 * GetTextExtentPointI [GDI32.@]
1030 * Computes width and height of the array of glyph indices.
1036 BOOL WINAPI GetTextExtentPointI(
1037 HDC hdc, /* [in] Handle of device context */
1038 const WORD *indices, /* [in] Address of glyph index array */
1039 INT count, /* [in] Number of glyphs in array */
1040 LPSIZE size) /* [out] Address of structure for string size */
1043 DC * dc = DC_GetDCPtr( hdc );
1044 if (!dc) return FALSE;
1047 ret = WineEngGetTextExtentPointI(dc->gdiFont, indices, count, size);
1048 size->cx = abs(INTERNAL_XDSTOWS(dc, size->cx));
1049 size->cy = abs(INTERNAL_YDSTOWS(dc, size->cy));
1050 size->cx += count * dc->charExtra;
1052 else if(dc->funcs->pGetTextExtentPoint) {
1053 FIXME("calling GetTextExtentPoint\n");
1054 ret = dc->funcs->pGetTextExtentPoint( dc->physDev, (LPCWSTR)indices, count, size );
1057 GDI_ReleaseObj( hdc );
1059 TRACE("(%p %p %d %p): returning %ld x %ld\n",
1060 hdc, indices, count, size, size->cx, size->cy );
1065 /***********************************************************************
1066 * GetTextExtentPointA (GDI32.@)
1068 BOOL WINAPI GetTextExtentPointA( HDC hdc, LPCSTR str, INT count,
1071 TRACE("not bug compatible.\n");
1072 return GetTextExtentPoint32A( hdc, str, count, size );
1075 /***********************************************************************
1076 * GetTextExtentPointW (GDI32.@)
1078 BOOL WINAPI GetTextExtentPointW( HDC hdc, LPCWSTR str, INT count,
1081 TRACE("not bug compatible.\n");
1082 return GetTextExtentPoint32W( hdc, str, count, size );
1086 /***********************************************************************
1087 * GetTextExtentExPointA (GDI32.@)
1089 BOOL WINAPI GetTextExtentExPointA( HDC hdc, LPCSTR str, INT count,
1090 INT maxExt, LPINT lpnFit,
1091 LPINT alpDx, LPSIZE size )
1095 LPWSTR p = FONT_mbtowc( hdc, str, count, &wlen, NULL);
1096 ret = GetTextExtentExPointW( hdc, p, wlen, maxExt, lpnFit, alpDx, size);
1097 if (lpnFit) *lpnFit = WideCharToMultiByte(CP_ACP,0,p,*lpnFit,NULL,0,NULL,NULL);
1098 HeapFree( GetProcessHeap(), 0, p );
1103 /***********************************************************************
1104 * GetTextExtentExPointW (GDI32.@)
1106 * Return the size of the string as it would be if it was output properly by
1109 * This should include
1110 * - Intercharacter spacing
1111 * - justification spacing (not yet done)
1112 * - kerning? see below
1114 * Kerning. Since kerning would be carried out by the rendering code it should
1115 * be done by the driver. However they don't support it yet. Also I am not
1116 * yet persuaded that (certainly under Win95) any kerning is actually done.
1118 * str: According to MSDN this should be null-terminated. That is not true; a
1119 * null will not terminate it early.
1120 * size: Certainly under Win95 this appears buggy or weird if *lpnFit is less
1121 * than count. I have seen it be either the size of the full string or
1122 * 1 less than the size of the full string. I have not seen it bear any
1123 * resemblance to the portion that would fit.
1124 * lpnFit: What exactly is fitting? Stupidly, in my opinion, it includes the
1125 * trailing intercharacter spacing and any trailing justification.
1128 * Currently we do this by measuring each character etc. We should do it by
1129 * passing the request to the driver, perhaps by extending the
1130 * pGetTextExtentPoint function to take the alpDx argument. That would avoid
1131 * thinking about kerning issues and rounding issues in the justification.
1134 BOOL WINAPI GetTextExtentExPointW( HDC hdc, LPCWSTR str, INT count,
1135 INT maxExt, LPINT lpnFit,
1136 LPINT alpDx, LPSIZE size )
1138 int index, nFit, extent;
1142 TRACE("(%p, %s, %d)\n",hdc,debugstr_wn(str,count),maxExt);
1144 size->cx = size->cy = nFit = extent = 0;
1145 for(index = 0; index < count; index++)
1147 if(!GetTextExtentPoint32W( hdc, str, 1, &tSize )) goto done;
1148 /* GetTextExtentPoint includes intercharacter spacing. */
1149 /* FIXME - justification needs doing yet. Remember that the base
1150 * data will not be in logical coordinates.
1153 if( !lpnFit || extent <= maxExt )
1154 /* It is allowed to be equal. */
1157 if( alpDx ) alpDx[index] = extent;
1159 if( tSize.cy > size->cy ) size->cy = tSize.cy;
1163 if(lpnFit) *lpnFit = nFit;
1166 TRACE("returning %d %ld x %ld\n",nFit,size->cx,size->cy);
1172 /***********************************************************************
1173 * GetTextMetricsA (GDI32.@)
1175 BOOL WINAPI GetTextMetricsA( HDC hdc, TEXTMETRICA *metrics )
1179 if (!GetTextMetricsW( hdc, &tm32 )) return FALSE;
1180 FONT_TextMetricWToA( &tm32, metrics );
1184 /***********************************************************************
1185 * GetTextMetricsW (GDI32.@)
1187 BOOL WINAPI GetTextMetricsW( HDC hdc, TEXTMETRICW *metrics )
1190 DC * dc = DC_GetDCPtr( hdc );
1191 if (!dc) return FALSE;
1194 ret = WineEngGetTextMetrics(dc->gdiFont, metrics);
1195 else if (dc->funcs->pGetTextMetrics)
1196 ret = dc->funcs->pGetTextMetrics( dc->physDev, metrics );
1200 /* device layer returns values in device units
1201 * therefore we have to convert them to logical */
1203 #define WDPTOLP(x) ((x<0)? \
1204 (-abs(INTERNAL_XDSTOWS(dc, (x)))): \
1205 (abs(INTERNAL_XDSTOWS(dc, (x)))))
1206 #define HDPTOLP(y) ((y<0)? \
1207 (-abs(INTERNAL_YDSTOWS(dc, (y)))): \
1208 (abs(INTERNAL_YDSTOWS(dc, (y)))))
1210 metrics->tmHeight = HDPTOLP(metrics->tmHeight);
1211 metrics->tmAscent = HDPTOLP(metrics->tmAscent);
1212 metrics->tmDescent = HDPTOLP(metrics->tmDescent);
1213 metrics->tmInternalLeading = HDPTOLP(metrics->tmInternalLeading);
1214 metrics->tmExternalLeading = HDPTOLP(metrics->tmExternalLeading);
1215 metrics->tmAveCharWidth = WDPTOLP(metrics->tmAveCharWidth);
1216 metrics->tmMaxCharWidth = WDPTOLP(metrics->tmMaxCharWidth);
1217 metrics->tmOverhang = WDPTOLP(metrics->tmOverhang);
1221 TRACE("text metrics:\n"
1222 " Weight = %03li\t FirstChar = %i\t AveCharWidth = %li\n"
1223 " Italic = % 3i\t LastChar = %i\t\t MaxCharWidth = %li\n"
1224 " UnderLined = %01i\t DefaultChar = %i\t Overhang = %li\n"
1225 " StruckOut = %01i\t BreakChar = %i\t CharSet = %i\n"
1226 " PitchAndFamily = %02x\n"
1227 " --------------------\n"
1228 " InternalLeading = %li\n"
1232 metrics->tmWeight, metrics->tmFirstChar, metrics->tmAveCharWidth,
1233 metrics->tmItalic, metrics->tmLastChar, metrics->tmMaxCharWidth,
1234 metrics->tmUnderlined, metrics->tmDefaultChar, metrics->tmOverhang,
1235 metrics->tmStruckOut, metrics->tmBreakChar, metrics->tmCharSet,
1236 metrics->tmPitchAndFamily,
1237 metrics->tmInternalLeading,
1240 metrics->tmHeight );
1242 GDI_ReleaseObj( hdc );
1247 /***********************************************************************
1248 * GetOutlineTextMetrics [GDI.308] Gets metrics for TrueType fonts.
1251 * lpOTM should be LPOUTLINETEXTMETRIC
1254 * Success: Non-zero or size of required buffer
1257 UINT16 WINAPI GetOutlineTextMetrics16(
1258 HDC16 hdc, /* [in] Handle of device context */
1259 UINT16 cbData, /* [in] Size of metric data array */
1260 LPOUTLINETEXTMETRIC16 lpOTM) /* [out] Address of metric data array */
1262 FIXME("(%04x,%04x,%p): stub\n", hdc,cbData,lpOTM);
1267 /***********************************************************************
1268 * GetOutlineTextMetricsA (GDI32.@)
1269 * Gets metrics for TrueType fonts.
1272 * If the supplied buffer isn't big enough Windows partially fills it up to
1273 * its given length and returns that length.
1276 * Success: Non-zero or size of required buffer
1279 UINT WINAPI GetOutlineTextMetricsA(
1280 HDC hdc, /* [in] Handle of device context */
1281 UINT cbData, /* [in] Size of metric data array */
1282 LPOUTLINETEXTMETRICA lpOTM) /* [out] Address of metric data array */
1284 char buf[512], *ptr;
1286 OUTLINETEXTMETRICW *lpOTMW = (OUTLINETEXTMETRICW *)buf;
1287 OUTLINETEXTMETRICA *output = lpOTM;
1290 if((ret = GetOutlineTextMetricsW(hdc, 0, NULL)) == 0)
1292 if(ret > sizeof(buf))
1293 lpOTMW = HeapAlloc(GetProcessHeap(), 0, ret);
1294 GetOutlineTextMetricsW(hdc, ret, lpOTMW);
1296 needed = sizeof(OUTLINETEXTMETRICA);
1297 if(lpOTMW->otmpFamilyName)
1298 needed += WideCharToMultiByte(CP_ACP, 0,
1299 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFamilyName), -1,
1300 NULL, 0, NULL, NULL);
1301 if(lpOTMW->otmpFaceName)
1302 needed += WideCharToMultiByte(CP_ACP, 0,
1303 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFaceName), -1,
1304 NULL, 0, NULL, NULL);
1305 if(lpOTMW->otmpStyleName)
1306 needed += WideCharToMultiByte(CP_ACP, 0,
1307 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpStyleName), -1,
1308 NULL, 0, NULL, NULL);
1309 if(lpOTMW->otmpFullName)
1310 needed += WideCharToMultiByte(CP_ACP, 0,
1311 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFullName), -1,
1312 NULL, 0, NULL, NULL);
1319 TRACE("needed = %d\n", needed);
1321 /* Since the supplied buffer isn't big enough, we'll alloc one
1322 that is and memcpy the first cbData bytes into the lpOTM at
1324 output = HeapAlloc(GetProcessHeap(), 0, needed);
1326 ret = output->otmSize = min(needed, cbData);
1327 FONT_TextMetricWToA( &lpOTMW->otmTextMetrics, &output->otmTextMetrics );
1328 output->otmFiller = 0;
1329 output->otmPanoseNumber = lpOTMW->otmPanoseNumber;
1330 output->otmfsSelection = lpOTMW->otmfsSelection;
1331 output->otmfsType = lpOTMW->otmfsType;
1332 output->otmsCharSlopeRise = lpOTMW->otmsCharSlopeRise;
1333 output->otmsCharSlopeRun = lpOTMW->otmsCharSlopeRun;
1334 output->otmItalicAngle = lpOTMW->otmItalicAngle;
1335 output->otmEMSquare = lpOTMW->otmEMSquare;
1336 output->otmAscent = lpOTMW->otmAscent;
1337 output->otmDescent = lpOTMW->otmDescent;
1338 output->otmLineGap = lpOTMW->otmLineGap;
1339 output->otmsCapEmHeight = lpOTMW->otmsCapEmHeight;
1340 output->otmsXHeight = lpOTMW->otmsXHeight;
1341 output->otmrcFontBox = lpOTMW->otmrcFontBox;
1342 output->otmMacAscent = lpOTMW->otmMacAscent;
1343 output->otmMacDescent = lpOTMW->otmMacDescent;
1344 output->otmMacLineGap = lpOTMW->otmMacLineGap;
1345 output->otmusMinimumPPEM = lpOTMW->otmusMinimumPPEM;
1346 output->otmptSubscriptSize = lpOTMW->otmptSubscriptSize;
1347 output->otmptSubscriptOffset = lpOTMW->otmptSubscriptOffset;
1348 output->otmptSuperscriptSize = lpOTMW->otmptSuperscriptSize;
1349 output->otmptSuperscriptOffset = lpOTMW->otmptSuperscriptOffset;
1350 output->otmsStrikeoutSize = lpOTMW->otmsStrikeoutSize;
1351 output->otmsStrikeoutPosition = lpOTMW->otmsStrikeoutPosition;
1352 output->otmsUnderscoreSize = lpOTMW->otmsUnderscoreSize;
1353 output->otmsUnderscorePosition = lpOTMW->otmsUnderscorePosition;
1356 ptr = (char*)(output + 1);
1357 left = needed - sizeof(*output);
1359 if(lpOTMW->otmpFamilyName) {
1360 output->otmpFamilyName = (LPSTR)(ptr - (char*)output);
1361 len = WideCharToMultiByte(CP_ACP, 0,
1362 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFamilyName), -1,
1363 ptr, left, NULL, NULL);
1367 output->otmpFamilyName = 0;
1369 if(lpOTMW->otmpFaceName) {
1370 output->otmpFaceName = (LPSTR)(ptr - (char*)output);
1371 len = WideCharToMultiByte(CP_ACP, 0,
1372 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFaceName), -1,
1373 ptr, left, NULL, NULL);
1377 output->otmpFaceName = 0;
1379 if(lpOTMW->otmpStyleName) {
1380 output->otmpStyleName = (LPSTR)(ptr - (char*)output);
1381 len = WideCharToMultiByte(CP_ACP, 0,
1382 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpStyleName), -1,
1383 ptr, left, NULL, NULL);
1387 output->otmpStyleName = 0;
1389 if(lpOTMW->otmpFullName) {
1390 output->otmpFullName = (LPSTR)(ptr - (char*)output);
1391 len = WideCharToMultiByte(CP_ACP, 0,
1392 (WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFullName), -1,
1393 ptr, left, NULL, NULL);
1396 output->otmpFullName = 0;
1400 if(output != lpOTM) {
1401 memcpy(lpOTM, output, cbData);
1402 HeapFree(GetProcessHeap(), 0, output);
1406 if(lpOTMW != (OUTLINETEXTMETRICW *)buf)
1407 HeapFree(GetProcessHeap(), 0, lpOTMW);
1413 /***********************************************************************
1414 * GetOutlineTextMetricsW [GDI32.@]
1416 UINT WINAPI GetOutlineTextMetricsW(
1417 HDC hdc, /* [in] Handle of device context */
1418 UINT cbData, /* [in] Size of metric data array */
1419 LPOUTLINETEXTMETRICW lpOTM) /* [out] Address of metric data array */
1421 DC *dc = DC_GetDCPtr( hdc );
1422 OUTLINETEXTMETRICW *output = lpOTM;
1425 TRACE("(%p,%d,%p)\n", hdc, cbData, lpOTM);
1429 ret = WineEngGetOutlineTextMetrics(dc->gdiFont, cbData, output);
1432 output = HeapAlloc(GetProcessHeap(), 0, ret);
1433 WineEngGetOutlineTextMetrics(dc->gdiFont, ret, output);
1436 #define WDPTOLP(x) ((x<0)? \
1437 (-abs(INTERNAL_XDSTOWS(dc, (x)))): \
1438 (abs(INTERNAL_XDSTOWS(dc, (x)))))
1439 #define HDPTOLP(y) ((y<0)? \
1440 (-abs(INTERNAL_YDSTOWS(dc, (y)))): \
1441 (abs(INTERNAL_YDSTOWS(dc, (y)))))
1443 output->otmTextMetrics.tmHeight = HDPTOLP(output->otmTextMetrics.tmHeight);
1444 output->otmTextMetrics.tmAscent = HDPTOLP(output->otmTextMetrics.tmAscent);
1445 output->otmTextMetrics.tmDescent = HDPTOLP(output->otmTextMetrics.tmDescent);
1446 output->otmTextMetrics.tmInternalLeading = HDPTOLP(output->otmTextMetrics.tmInternalLeading);
1447 output->otmTextMetrics.tmExternalLeading = HDPTOLP(output->otmTextMetrics.tmExternalLeading);
1448 output->otmTextMetrics.tmAveCharWidth = WDPTOLP(output->otmTextMetrics.tmAveCharWidth);
1449 output->otmTextMetrics.tmMaxCharWidth = WDPTOLP(output->otmTextMetrics.tmMaxCharWidth);
1450 output->otmTextMetrics.tmOverhang = WDPTOLP(output->otmTextMetrics.tmOverhang);
1451 output->otmAscent = HDPTOLP(output->otmAscent);
1452 output->otmDescent = HDPTOLP(output->otmDescent);
1453 output->otmLineGap = HDPTOLP(output->otmLineGap);
1454 output->otmsCapEmHeight = HDPTOLP(output->otmsCapEmHeight);
1455 output->otmsXHeight = HDPTOLP(output->otmsXHeight);
1456 output->otmrcFontBox.top = HDPTOLP(output->otmrcFontBox.top);
1457 output->otmrcFontBox.bottom = HDPTOLP(output->otmrcFontBox.bottom);
1458 output->otmrcFontBox.left = WDPTOLP(output->otmrcFontBox.left);
1459 output->otmrcFontBox.right = WDPTOLP(output->otmrcFontBox.right);
1460 output->otmMacAscent = HDPTOLP(output->otmMacAscent);
1461 output->otmMacDescent = HDPTOLP(output->otmMacDescent);
1462 output->otmMacLineGap = HDPTOLP(output->otmMacLineGap);
1463 output->otmptSubscriptSize.x = WDPTOLP(output->otmptSubscriptSize.x);
1464 output->otmptSubscriptSize.y = HDPTOLP(output->otmptSubscriptSize.y);
1465 output->otmptSubscriptOffset.x = WDPTOLP(output->otmptSubscriptOffset.x);
1466 output->otmptSubscriptOffset.y = HDPTOLP(output->otmptSubscriptOffset.y);
1467 output->otmptSuperscriptSize.x = WDPTOLP(output->otmptSuperscriptSize.x);
1468 output->otmptSuperscriptSize.y = HDPTOLP(output->otmptSuperscriptSize.y);
1469 output->otmptSuperscriptOffset.x = WDPTOLP(output->otmptSuperscriptOffset.x);
1470 output->otmptSuperscriptOffset.y = HDPTOLP(output->otmptSuperscriptOffset.y);
1471 output->otmsStrikeoutSize = HDPTOLP(output->otmsStrikeoutSize);
1472 output->otmsStrikeoutPosition = HDPTOLP(output->otmsStrikeoutPosition);
1473 output->otmsUnderscoreSize = HDPTOLP(output->otmsUnderscoreSize);
1474 output->otmsUnderscorePosition = HDPTOLP(output->otmsUnderscorePosition);
1477 if(output != lpOTM) {
1478 memcpy(lpOTM, output, cbData);
1479 HeapFree(GetProcessHeap(), 0, output);
1485 else { /* This stuff was in GetOutlineTextMetricsA, I've moved it here
1486 but really this should just be a return 0. */
1488 ret = sizeof(*lpOTM);
1493 memset(lpOTM, 0, ret);
1494 lpOTM->otmSize = sizeof(*lpOTM);
1495 GetTextMetricsW(hdc, &lpOTM->otmTextMetrics);
1497 Further fill of the structure not implemented,
1498 Needs real values for the structure members
1503 GDI_ReleaseObj(hdc);
1508 /***********************************************************************
1509 * GetCharWidthW (GDI32.@)
1510 * GetCharWidth32W (GDI32.@)
1512 BOOL WINAPI GetCharWidth32W( HDC hdc, UINT firstChar, UINT lastChar,
1517 DC * dc = DC_GetDCPtr( hdc );
1518 if (!dc) return FALSE;
1521 ret = WineEngGetCharWidth( dc->gdiFont, firstChar, lastChar, buffer );
1522 else if (dc->funcs->pGetCharWidth)
1523 ret = dc->funcs->pGetCharWidth( dc->physDev, firstChar, lastChar, buffer);
1527 /* convert device units to logical */
1528 for( i = firstChar; i <= lastChar; i++, buffer++ )
1529 *buffer = INTERNAL_XDSTOWS(dc, *buffer);
1532 GDI_ReleaseObj( hdc );
1537 /***********************************************************************
1538 * GetCharWidthA (GDI32.@)
1539 * GetCharWidth32A (GDI32.@)
1541 BOOL WINAPI GetCharWidth32A( HDC hdc, UINT firstChar, UINT lastChar,
1544 INT i, wlen, count = (INT)(lastChar - firstChar + 1);
1549 if(count <= 0) return FALSE;
1551 str = HeapAlloc(GetProcessHeap(), 0, count);
1552 for(i = 0; i < count; i++)
1553 str[i] = (BYTE)(firstChar + i);
1555 wstr = FONT_mbtowc(hdc, str, count, &wlen, NULL);
1557 for(i = 0; i < wlen; i++)
1559 if(!GetCharWidth32W(hdc, wstr[i], wstr[i], buffer))
1567 HeapFree(GetProcessHeap(), 0, str);
1568 HeapFree(GetProcessHeap(), 0, wstr);
1574 /* FIXME: all following APIs ******************************************/
1577 /***********************************************************************
1578 * SetMapperFlags (GDI32.@)
1580 DWORD WINAPI SetMapperFlags( HDC hDC, DWORD dwFlag )
1582 DC *dc = DC_GetDCPtr( hDC );
1585 if(dc->funcs->pSetMapperFlags)
1586 ret = dc->funcs->pSetMapperFlags( dc->physDev, dwFlag );
1588 FIXME("(%p, 0x%08lx): stub - harmless\n", hDC, dwFlag);
1589 GDI_ReleaseObj( hDC );
1593 /***********************************************************************
1594 * GetAspectRatioFilterEx (GDI.486)
1596 BOOL16 WINAPI GetAspectRatioFilterEx16( HDC16 hdc, LPSIZE16 pAspectRatio )
1598 FIXME("(%04x, %p): -- Empty Stub !\n", hdc, pAspectRatio);
1602 /***********************************************************************
1603 * GetAspectRatioFilterEx (GDI32.@)
1605 BOOL WINAPI GetAspectRatioFilterEx( HDC hdc, LPSIZE pAspectRatio )
1607 FIXME("(%p, %p): -- Empty Stub !\n", hdc, pAspectRatio);
1612 /***********************************************************************
1613 * GetCharABCWidthsA (GDI32.@)
1615 BOOL WINAPI GetCharABCWidthsA(HDC hdc, UINT firstChar, UINT lastChar,
1618 INT i, wlen, count = (INT)(lastChar - firstChar + 1);
1623 if(count <= 0) return FALSE;
1625 str = HeapAlloc(GetProcessHeap(), 0, count);
1626 for(i = 0; i < count; i++)
1627 str[i] = (BYTE)(firstChar + i);
1629 wstr = FONT_mbtowc(hdc, str, count, &wlen, NULL);
1631 for(i = 0; i < wlen; i++)
1633 if(!GetCharABCWidthsW(hdc, wstr[i], wstr[i], abc))
1641 HeapFree(GetProcessHeap(), 0, str);
1642 HeapFree(GetProcessHeap(), 0, wstr);
1648 /******************************************************************************
1649 * GetCharABCWidthsW [GDI32.@]
1651 * Retrieves widths of characters in range.
1654 * hdc [I] Handle of device context
1655 * firstChar [I] First character in range to query
1656 * lastChar [I] Last character in range to query
1657 * abc [O] Address of character-width structure
1660 * Only works with TrueType fonts
1666 BOOL WINAPI GetCharABCWidthsW( HDC hdc, UINT firstChar, UINT lastChar,
1669 DC *dc = DC_GetDCPtr(hdc);
1674 ret = WineEngGetCharABCWidths( dc->gdiFont, firstChar, lastChar, abc );
1680 /* convert device units to logical */
1681 for( i = firstChar; i <= lastChar; i++, abc++ ) {
1682 abc->abcA = INTERNAL_XDSTOWS(dc, abc->abcA);
1683 abc->abcB = INTERNAL_XDSTOWS(dc, abc->abcB);
1684 abc->abcC = INTERNAL_XDSTOWS(dc, abc->abcC);
1689 GDI_ReleaseObj(hdc);
1694 /***********************************************************************
1695 * GetGlyphOutline (GDI.309)
1697 DWORD WINAPI GetGlyphOutline16( HDC16 hdc, UINT16 uChar, UINT16 fuFormat,
1698 LPGLYPHMETRICS16 lpgm, DWORD cbBuffer,
1699 LPVOID lpBuffer, const MAT2 *lpmat2 )
1701 FIXME("(%04x, '%c', %04x, %p, %ld, %p, %p): stub\n",
1702 hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
1703 return ~0UL; /* failure */
1707 /***********************************************************************
1708 * GetGlyphOutlineA (GDI32.@)
1710 DWORD WINAPI GetGlyphOutlineA( HDC hdc, UINT uChar, UINT fuFormat,
1711 LPGLYPHMETRICS lpgm, DWORD cbBuffer,
1712 LPVOID lpBuffer, const MAT2 *lpmat2 )
1718 if(!(fuFormat & GGO_GLYPH_INDEX)) {
1719 p = FONT_mbtowc(hdc, (char*)&uChar, 1, NULL, NULL);
1723 ret = GetGlyphOutlineW(hdc, c, fuFormat, lpgm, cbBuffer, lpBuffer,
1726 HeapFree(GetProcessHeap(), 0, p);
1730 /***********************************************************************
1731 * GetGlyphOutlineW (GDI32.@)
1733 DWORD WINAPI GetGlyphOutlineW( HDC hdc, UINT uChar, UINT fuFormat,
1734 LPGLYPHMETRICS lpgm, DWORD cbBuffer,
1735 LPVOID lpBuffer, const MAT2 *lpmat2 )
1737 DC *dc = DC_GetDCPtr(hdc);
1740 TRACE("(%p, %04x, %04x, %p, %ld, %p, %p)\n",
1741 hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
1743 if(!dc) return GDI_ERROR;
1746 ret = WineEngGetGlyphOutline(dc->gdiFont, uChar, fuFormat, lpgm,
1747 cbBuffer, lpBuffer, lpmat2);
1751 GDI_ReleaseObj(hdc);
1756 /***********************************************************************
1757 * CreateScalableFontResourceA (GDI32.@)
1759 BOOL WINAPI CreateScalableFontResourceA( DWORD fHidden,
1760 LPCSTR lpszResourceFile,
1761 LPCSTR lpszFontFile,
1762 LPCSTR lpszCurrentPath )
1766 /* fHidden=1 - only visible for the calling app, read-only, not
1767 * enumbered with EnumFonts/EnumFontFamilies
1768 * lpszCurrentPath can be NULL
1770 FIXME("(%ld,%s,%s,%s): stub\n",
1771 fHidden, debugstr_a(lpszResourceFile), debugstr_a(lpszFontFile),
1772 debugstr_a(lpszCurrentPath) );
1774 /* If the output file already exists, return the ERROR_FILE_EXISTS error as specified in MSDN */
1775 if ((f = CreateFileA(lpszResourceFile, 0, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0)) != INVALID_HANDLE_VALUE) {
1777 SetLastError(ERROR_FILE_EXISTS);
1780 return FALSE; /* create failed */
1783 /***********************************************************************
1784 * CreateScalableFontResourceW (GDI32.@)
1786 BOOL WINAPI CreateScalableFontResourceW( DWORD fHidden,
1787 LPCWSTR lpszResourceFile,
1788 LPCWSTR lpszFontFile,
1789 LPCWSTR lpszCurrentPath )
1791 FIXME("(%ld,%p,%p,%p): stub\n",
1792 fHidden, lpszResourceFile, lpszFontFile, lpszCurrentPath );
1793 return FALSE; /* create failed */
1797 /*************************************************************************
1798 * GetRasterizerCaps (GDI32.@)
1800 BOOL WINAPI GetRasterizerCaps( LPRASTERIZER_STATUS lprs, UINT cbNumBytes)
1802 lprs->nSize = sizeof(RASTERIZER_STATUS);
1803 lprs->wFlags = TT_AVAILABLE|TT_ENABLED;
1804 lprs->nLanguageID = 0;
1809 /*************************************************************************
1810 * GetKerningPairsA (GDI32.@)
1812 DWORD WINAPI GetKerningPairsA( HDC hDC, DWORD cPairs,
1813 LPKERNINGPAIR lpKerningPairs )
1815 return GetKerningPairsW( hDC, cPairs, lpKerningPairs );
1819 /*************************************************************************
1820 * GetKerningPairsW (GDI32.@)
1822 DWORD WINAPI GetKerningPairsW( HDC hDC, DWORD cPairs,
1823 LPKERNINGPAIR lpKerningPairs )
1826 FIXME("(%p,%ld,%p): almost empty stub!\n", hDC, cPairs, lpKerningPairs);
1827 for (i = 0; i < cPairs; i++)
1828 lpKerningPairs[i].iKernAmount = 0;
1832 /*************************************************************************
1833 * TranslateCharsetInfo [GDI32.@]
1835 * Fills a CHARSETINFO structure for a character set, code page, or
1836 * font. This allows making the correspondance between different labelings
1837 * (character set, Windows, ANSI, and OEM codepages, and Unicode ranges)
1838 * of the same encoding.
1840 * Only one codepage will be set in lpCs->fs. If TCI_SRCFONTSIG is used,
1841 * only one codepage should be set in *lpSrc.
1844 * TRUE on success, FALSE on failure.
1847 BOOL WINAPI TranslateCharsetInfo(
1848 LPDWORD lpSrc, /* [in]
1849 if flags == TCI_SRCFONTSIG: pointer to fsCsb of a FONTSIGNATURE
1850 if flags == TCI_SRCCHARSET: a character set value
1851 if flags == TCI_SRCCODEPAGE: a code page value
1853 LPCHARSETINFO lpCs, /* [out] structure to receive charset information */
1854 DWORD flags /* [in] determines interpretation of lpSrc */)
1858 case TCI_SRCFONTSIG:
1859 while (!(*lpSrc>>index & 0x0001) && index<MAXTCIINDEX) index++;
1861 case TCI_SRCCODEPAGE:
1862 while ((UINT) (lpSrc) != FONT_tci[index].ciACP && index < MAXTCIINDEX) index++;
1864 case TCI_SRCCHARSET:
1865 while ((UINT) (lpSrc) != FONT_tci[index].ciCharset && index < MAXTCIINDEX) index++;
1870 if (index >= MAXTCIINDEX || FONT_tci[index].ciCharset == DEFAULT_CHARSET) return FALSE;
1871 memcpy(lpCs, &FONT_tci[index], sizeof(CHARSETINFO));
1875 /*************************************************************************
1876 * GetFontLanguageInfo (GDI32.@)
1878 DWORD WINAPI GetFontLanguageInfo(HDC hdc)
1880 FONTSIGNATURE fontsig;
1881 static const DWORD GCP_DBCS_MASK=0x003F0000,
1882 GCP_DIACRITIC_MASK=0x00000000,
1883 FLI_GLYPHS_MASK=0x00000000,
1884 GCP_GLYPHSHAPE_MASK=0x00000040,
1885 GCP_KASHIDA_MASK=0x00000000,
1886 GCP_LIGATE_MASK=0x00000000,
1887 GCP_USEKERNING_MASK=0x00000000,
1888 GCP_REORDER_MASK=0x00000060;
1892 GetTextCharsetInfo( hdc, &fontsig, 0 );
1893 /* We detect each flag we return using a bitmask on the Codepage Bitfields */
1895 if( (fontsig.fsCsb[0]&GCP_DBCS_MASK)!=0 )
1898 if( (fontsig.fsCsb[0]&GCP_DIACRITIC_MASK)!=0 )
1899 result|=GCP_DIACRITIC;
1901 if( (fontsig.fsCsb[0]&FLI_GLYPHS_MASK)!=0 )
1904 if( (fontsig.fsCsb[0]&GCP_GLYPHSHAPE_MASK)!=0 )
1905 result|=GCP_GLYPHSHAPE;
1907 if( (fontsig.fsCsb[0]&GCP_KASHIDA_MASK)!=0 )
1908 result|=GCP_KASHIDA;
1910 if( (fontsig.fsCsb[0]&GCP_LIGATE_MASK)!=0 )
1913 if( (fontsig.fsCsb[0]&GCP_USEKERNING_MASK)!=0 )
1914 result|=GCP_USEKERNING;
1916 if( (fontsig.fsCsb[0]&GCP_REORDER_MASK)!=0 )
1917 result|=GCP_REORDER;
1923 /*************************************************************************
1924 * GetFontData [GDI32.@]
1926 * Retrieve data for TrueType font.
1930 * success: Number of bytes returned
1931 * failure: GDI_ERROR
1935 * Calls SetLastError()
1938 DWORD WINAPI GetFontData(HDC hdc, DWORD table, DWORD offset,
1939 LPVOID buffer, DWORD length)
1941 DC *dc = DC_GetDCPtr(hdc);
1942 DWORD ret = GDI_ERROR;
1944 if(!dc) return GDI_ERROR;
1947 ret = WineEngGetFontData(dc->gdiFont, table, offset, buffer, length);
1949 GDI_ReleaseObj(hdc);
1953 /*************************************************************************
1954 * GetGlyphIndicesA [GDI32.@]
1956 DWORD WINAPI GetGlyphIndicesA(HDC hdc, LPCSTR lpstr, INT count,
1957 LPWORD pgi, DWORD flags)
1963 TRACE("(%p, %s, %d, %p, 0x%lx)\n",
1964 hdc, debugstr_an(lpstr, count), count, pgi, flags);
1966 lpstrW = FONT_mbtowc(hdc, lpstr, count, &countW, NULL);
1967 ret = GetGlyphIndicesW(hdc, lpstrW, countW, pgi, flags);
1968 HeapFree(GetProcessHeap(), 0, lpstrW);
1973 /*************************************************************************
1974 * GetGlyphIndicesW [GDI32.@]
1976 DWORD WINAPI GetGlyphIndicesW(HDC hdc, LPCWSTR lpstr, INT count,
1977 LPWORD pgi, DWORD flags)
1979 DC *dc = DC_GetDCPtr(hdc);
1980 DWORD ret = GDI_ERROR;
1982 TRACE("(%p, %s, %d, %p, 0x%lx)\n",
1983 hdc, debugstr_wn(lpstr, count), count, pgi, flags);
1985 if(!dc) return GDI_ERROR;
1988 ret = WineEngGetGlyphIndices(dc->gdiFont, lpstr, count, pgi, flags);
1990 GDI_ReleaseObj(hdc);
1994 /*************************************************************************
1995 * GetCharacterPlacementA [GDI32.@]
1998 * the web browser control of ie4 calls this with dwFlags=0
2001 GetCharacterPlacementA(HDC hdc, LPCSTR lpString, INT uCount,
2002 INT nMaxExtent, GCP_RESULTSA *lpResults,
2007 GCP_RESULTSW resultsW;
2011 TRACE("%s, %d, %d, 0x%08lx\n",
2012 debugstr_an(lpString, uCount), uCount, nMaxExtent, dwFlags);
2014 /* both structs are equal in size */
2015 memcpy(&resultsW, lpResults, sizeof(resultsW));
2017 lpStringW = FONT_mbtowc(hdc, lpString, uCount, &uCountW, &font_cp);
2018 if(lpResults->lpOutString)
2019 resultsW.lpOutString = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*uCountW);
2021 ret = GetCharacterPlacementW(hdc, lpStringW, uCountW, nMaxExtent, &resultsW, dwFlags);
2023 if(lpResults->lpOutString) {
2024 WideCharToMultiByte(font_cp, 0, resultsW.lpOutString, uCountW,
2025 lpResults->lpOutString, uCount, NULL, NULL );
2028 HeapFree(GetProcessHeap(), 0, lpStringW);
2029 HeapFree(GetProcessHeap(), 0, resultsW.lpOutString);
2034 /*************************************************************************
2035 * GetCharacterPlacementW [GDI32.@]
2037 * Retrieve information about a string. This includes the width, reordering,
2038 * Glyphing and so on.
2042 * The width and height of the string if successful, 0 if failed.
2046 * All flags except GCP_REORDER are not yet implemented.
2047 * Reordering is not 100% complient to the Windows BiDi method.
2048 * Caret positioning is not yet implemented for BiDi.
2049 * Classes are not yet implemented.
2053 GetCharacterPlacementW(
2054 HDC hdc, /* [in] Device context for which the rendering is to be done */
2055 LPCWSTR lpString, /* [in] The string for which information is to be returned */
2056 INT uCount, /* [in] Number of WORDS in string. */
2057 INT nMaxExtent, /* [in] Maximum extent the string is to take (in HDC logical units) */
2058 GCP_RESULTSW *lpResults,/* [in/out] A pointer to a GCP_RESULTSW struct */
2059 DWORD dwFlags /* [in] Flags specifying how to process the string */
2066 TRACE("%s, %d, %d, 0x%08lx\n",
2067 debugstr_wn(lpString, uCount), uCount, nMaxExtent, dwFlags);
2069 TRACE("lStructSize=%ld, lpOutString=%p, lpOrder=%p, lpDx=%p, lpCaretPos=%p\n"
2070 "lpClass=%p, lpGlyphs=%p, nGlyphs=%u, nMaxFit=%d\n",
2071 lpResults->lStructSize, lpResults->lpOutString, lpResults->lpOrder,
2072 lpResults->lpDx, lpResults->lpCaretPos, lpResults->lpClass,
2073 lpResults->lpGlyphs, lpResults->nGlyphs, lpResults->nMaxFit);
2075 if(dwFlags&(~GCP_REORDER)) FIXME("flags 0x%08lx ignored\n", dwFlags);
2076 if(lpResults->lpClass) FIXME("classes not implemented\n");
2077 if (lpResults->lpCaretPos && (dwFlags & GCP_REORDER))
2078 FIXME("Caret positions for complex scripts not implemented\n");
2080 nSet = (UINT)uCount;
2081 if(nSet > lpResults->nGlyphs)
2082 nSet = lpResults->nGlyphs;
2084 /* return number of initialized fields */
2085 lpResults->nGlyphs = nSet;
2087 if((dwFlags&GCP_REORDER)==0 || !BidiAvail)
2089 /* Treat the case where no special handling was requested in a fastpath way */
2090 /* copy will do if the GCP_REORDER flag is not set */
2091 if(lpResults->lpOutString)
2092 strncpyW( lpResults->lpOutString, lpString, nSet );
2094 if(lpResults->lpOrder)
2096 for(i = 0; i < nSet; i++)
2097 lpResults->lpOrder[i] = i;
2101 BIDI_Reorder( lpString, uCount, dwFlags, WINE_GCPW_FORCE_LTR, lpResults->lpOutString,
2102 nSet, lpResults->lpOrder );
2105 /* FIXME: Will use the placement chars */
2106 if (lpResults->lpDx)
2109 for (i = 0; i < nSet; i++)
2111 if (GetCharWidth32W(hdc, lpString[i], lpString[i], &c))
2112 lpResults->lpDx[i]= c;
2116 if (lpResults->lpCaretPos && !(dwFlags & GCP_REORDER))
2120 lpResults->lpCaretPos[0] = 0;
2121 for (i = 1; i < nSet; i++)
2122 if (GetTextExtentPoint32W(hdc, &(lpString[i - 1]), 1, &size))
2123 lpResults->lpCaretPos[i] = (pos += size.cx);
2126 if(lpResults->lpGlyphs)
2127 GetGlyphIndicesW(hdc, lpString, nSet, lpResults->lpGlyphs, 0);
2129 if (GetTextExtentPoint32W(hdc, lpString, uCount, &size))
2130 ret = MAKELONG(size.cx, size.cy);
2135 /*************************************************************************
2136 * GetCharABCWidthsFloatA [GDI32.@]
2138 BOOL WINAPI GetCharABCWidthsFloatA(HDC hdc, UINT iFirstChar, UINT iLastChar,
2141 FIXME_(gdi)("GetCharABCWidthsFloatA, stub\n");
2145 /*************************************************************************
2146 * GetCharABCWidthsFloatW [GDI32.@]
2148 BOOL WINAPI GetCharABCWidthsFloatW(HDC hdc, UINT iFirstChar,
2149 UINT iLastChar, LPABCFLOAT lpABCF)
2151 FIXME_(gdi)("GetCharABCWidthsFloatW, stub\n");
2155 /*************************************************************************
2156 * GetCharWidthFloatA [GDI32.@]
2158 BOOL WINAPI GetCharWidthFloatA(HDC hdc, UINT iFirstChar,
2159 UINT iLastChar, PFLOAT pxBuffer)
2161 FIXME_(gdi)("GetCharWidthFloatA, stub\n");
2165 /*************************************************************************
2166 * GetCharWidthFloatW [GDI32.@]
2168 BOOL WINAPI GetCharWidthFloatW(HDC hdc, UINT iFirstChar,
2169 UINT iLastChar, PFLOAT pxBuffer)
2171 FIXME_(gdi)("GetCharWidthFloatW, stub\n");
2176 /***********************************************************************
2178 * Font Resource API *
2180 ***********************************************************************/
2182 /***********************************************************************
2183 * AddFontResourceA (GDI32.@)
2185 INT WINAPI AddFontResourceA( LPCSTR str )
2187 return AddFontResourceExA( str, 0, NULL);
2190 /***********************************************************************
2191 * AddFontResourceW (GDI32.@)
2193 INT WINAPI AddFontResourceW( LPCWSTR str )
2195 return AddFontResourceExW(str, 0, NULL);
2199 /***********************************************************************
2200 * AddFontResourceExA (GDI32.@)
2202 INT WINAPI AddFontResourceExA( LPCSTR str, DWORD fl, PVOID pdv )
2204 DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
2205 LPWSTR strW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2208 MultiByteToWideChar(CP_ACP, 0, str, -1, strW, len);
2209 ret = AddFontResourceExW(strW, fl, pdv);
2210 HeapFree(GetProcessHeap(), 0, strW);
2214 /***********************************************************************
2215 * AddFontResourceExW (GDI32.@)
2217 INT WINAPI AddFontResourceExW( LPCWSTR str, DWORD fl, PVOID pdv )
2219 return WineEngAddFontResourceEx(str, fl, pdv);
2222 /***********************************************************************
2223 * RemoveFontResourceA (GDI32.@)
2225 BOOL WINAPI RemoveFontResourceA( LPCSTR str )
2227 return RemoveFontResourceExA(str, 0, 0);
2230 /***********************************************************************
2231 * RemoveFontResourceW (GDI32.@)
2233 BOOL WINAPI RemoveFontResourceW( LPCWSTR str )
2235 return RemoveFontResourceExW(str, 0, 0);
2238 /***********************************************************************
2239 * RemoveFontResourceExA (GDI32.@)
2241 BOOL WINAPI RemoveFontResourceExA( LPCSTR str, DWORD fl, PVOID pdv )
2243 DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
2244 LPWSTR strW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2247 MultiByteToWideChar(CP_ACP, 0, str, -1, strW, len);
2248 ret = RemoveFontResourceExW(strW, fl, pdv);
2249 HeapFree(GetProcessHeap(), 0, strW);
2253 /***********************************************************************
2254 * RemoveFontResourceExW (GDI32.@)
2256 BOOL WINAPI RemoveFontResourceExW( LPCWSTR str, DWORD fl, PVOID pdv )
2258 return WineEngRemoveFontResourceEx(str, fl, pdv);
2261 /***********************************************************************
2262 * GetTextCharset (GDI32.@)
2264 UINT WINAPI GetTextCharset(HDC hdc)
2266 /* MSDN docs say this is equivalent */
2267 return GetTextCharsetInfo(hdc, NULL, 0);
2270 /***********************************************************************
2271 * GetTextCharsetInfo (GDI32.@)
2273 UINT WINAPI GetTextCharsetInfo(HDC hdc, LPFONTSIGNATURE fs, DWORD flags)
2275 UINT ret = DEFAULT_CHARSET;
2276 DC *dc = DC_GetDCPtr(hdc);
2281 ret = WineEngGetTextCharsetInfo(dc->gdiFont, fs, flags);
2283 GDI_ReleaseObj(hdc);
2286 if (ret == DEFAULT_CHARSET && fs)
2287 memset(fs, 0, sizeof(FONTSIGNATURE));