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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "wine/port.h"
35 #include "gdi_private.h"
36 #include "wine/unicode.h"
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(font
);
41 /* Device -> World size conversion */
43 /* Performs a device to world transformation on the specified width (which
44 * is in integer format).
46 static inline INT
INTERNAL_XDSTOWS(DC
*dc
, INT width
)
50 /* Perform operation with floating point */
51 floatWidth
= (double)width
* dc
->xformVport2World
.eM11
;
52 /* Round to integers */
53 return GDI_ROUND(floatWidth
);
56 /* Performs a device to world transformation on the specified size (which
57 * is in integer format).
59 static inline INT
INTERNAL_YDSTOWS(DC
*dc
, INT height
)
63 /* Perform operation with floating point */
64 floatHeight
= (double)height
* dc
->xformVport2World
.eM22
;
65 /* Round to integers */
66 return GDI_ROUND(floatHeight
);
69 static inline INT
INTERNAL_XWSTODS(DC
*dc
, INT width
)
72 pt
[0].x
= pt
[0].y
= 0;
75 LPtoDP(dc
->hSelf
, pt
, 2);
76 return pt
[1].x
- pt
[0].x
;
79 static inline INT
INTERNAL_YWSTODS(DC
*dc
, INT height
)
82 pt
[0].x
= pt
[0].y
= 0;
85 LPtoDP(dc
->hSelf
, pt
, 2);
86 return pt
[1].y
- pt
[0].y
;
89 static HGDIOBJ
FONT_SelectObject( HGDIOBJ handle
, HDC hdc
);
90 static INT
FONT_GetObjectA( HGDIOBJ handle
, INT count
, LPVOID buffer
);
91 static INT
FONT_GetObjectW( HGDIOBJ handle
, INT count
, LPVOID buffer
);
92 static BOOL
FONT_DeleteObject( HGDIOBJ handle
);
94 static const struct gdi_obj_funcs font_funcs
=
96 FONT_SelectObject
, /* pSelectObject */
97 FONT_GetObjectA
, /* pGetObjectA */
98 FONT_GetObjectW
, /* pGetObjectW */
99 NULL
, /* pUnrealizeObject */
100 FONT_DeleteObject
/* pDeleteObject */
103 #define ENUM_UNICODE 0x00000001
104 #define ENUM_CALLED 0x00000002
114 LPLOGFONTW lpLogFontParam
;
115 FONTENUMPROCW lpEnumFunc
;
122 * For TranslateCharsetInfo
124 #define MAXTCIINDEX 32
125 static const CHARSETINFO FONT_tci
[MAXTCIINDEX
] = {
127 { ANSI_CHARSET
, 1252, {{0,0,0,0},{FS_LATIN1
,0}} },
128 { EASTEUROPE_CHARSET
, 1250, {{0,0,0,0},{FS_LATIN2
,0}} },
129 { RUSSIAN_CHARSET
, 1251, {{0,0,0,0},{FS_CYRILLIC
,0}} },
130 { GREEK_CHARSET
, 1253, {{0,0,0,0},{FS_GREEK
,0}} },
131 { TURKISH_CHARSET
, 1254, {{0,0,0,0},{FS_TURKISH
,0}} },
132 { HEBREW_CHARSET
, 1255, {{0,0,0,0},{FS_HEBREW
,0}} },
133 { ARABIC_CHARSET
, 1256, {{0,0,0,0},{FS_ARABIC
,0}} },
134 { BALTIC_CHARSET
, 1257, {{0,0,0,0},{FS_BALTIC
,0}} },
135 { VIETNAMESE_CHARSET
, 1258, {{0,0,0,0},{FS_VIETNAMESE
,0}} },
136 /* reserved by ANSI */
137 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
138 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
139 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
140 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
141 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
142 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
143 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
145 { THAI_CHARSET
, 874, {{0,0,0,0},{FS_THAI
,0}} },
146 { SHIFTJIS_CHARSET
, 932, {{0,0,0,0},{FS_JISJAPAN
,0}} },
147 { GB2312_CHARSET
, 936, {{0,0,0,0},{FS_CHINESESIMP
,0}} },
148 { HANGEUL_CHARSET
, 949, {{0,0,0,0},{FS_WANSUNG
,0}} },
149 { CHINESEBIG5_CHARSET
, 950, {{0,0,0,0},{FS_CHINESETRAD
,0}} },
150 { JOHAB_CHARSET
, 1361, {{0,0,0,0},{FS_JOHAB
,0}} },
151 /* reserved for alternate ANSI and OEM */
152 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
153 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
154 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
155 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
156 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
157 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
158 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
159 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
160 /* reserved for system */
161 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
162 { SYMBOL_CHARSET
, CP_SYMBOL
, {{0,0,0,0},{FS_SYMBOL
,0}} }
165 static void FONT_LogFontAToW( const LOGFONTA
*fontA
, LPLOGFONTW fontW
)
167 memcpy(fontW
, fontA
, sizeof(LOGFONTA
) - LF_FACESIZE
);
168 MultiByteToWideChar(CP_ACP
, 0, fontA
->lfFaceName
, -1, fontW
->lfFaceName
,
170 fontW
->lfFaceName
[LF_FACESIZE
-1] = 0;
173 static void FONT_LogFontWToA( const LOGFONTW
*fontW
, LPLOGFONTA fontA
)
175 memcpy(fontA
, fontW
, sizeof(LOGFONTA
) - LF_FACESIZE
);
176 WideCharToMultiByte(CP_ACP
, 0, fontW
->lfFaceName
, -1, fontA
->lfFaceName
,
177 LF_FACESIZE
, NULL
, NULL
);
178 fontA
->lfFaceName
[LF_FACESIZE
-1] = 0;
181 static void FONT_EnumLogFontExWToA( const ENUMLOGFONTEXW
*fontW
, LPENUMLOGFONTEXA fontA
)
183 FONT_LogFontWToA( (const LOGFONTW
*)fontW
, (LPLOGFONTA
)fontA
);
185 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfFullName
, -1,
186 (LPSTR
) fontA
->elfFullName
, LF_FULLFACESIZE
, NULL
, NULL
);
187 fontA
->elfFullName
[LF_FULLFACESIZE
-1] = '\0';
188 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfStyle
, -1,
189 (LPSTR
) fontA
->elfStyle
, LF_FACESIZE
, NULL
, NULL
);
190 fontA
->elfStyle
[LF_FACESIZE
-1] = '\0';
191 WideCharToMultiByte( CP_ACP
, 0, fontW
->elfScript
, -1,
192 (LPSTR
) fontA
->elfScript
, LF_FACESIZE
, NULL
, NULL
);
193 fontA
->elfScript
[LF_FACESIZE
-1] = '\0';
196 /***********************************************************************
197 * TEXTMETRIC conversion functions.
199 static void FONT_TextMetricWToA(const TEXTMETRICW
*ptmW
, LPTEXTMETRICA ptmA
)
201 ptmA
->tmHeight
= ptmW
->tmHeight
;
202 ptmA
->tmAscent
= ptmW
->tmAscent
;
203 ptmA
->tmDescent
= ptmW
->tmDescent
;
204 ptmA
->tmInternalLeading
= ptmW
->tmInternalLeading
;
205 ptmA
->tmExternalLeading
= ptmW
->tmExternalLeading
;
206 ptmA
->tmAveCharWidth
= ptmW
->tmAveCharWidth
;
207 ptmA
->tmMaxCharWidth
= ptmW
->tmMaxCharWidth
;
208 ptmA
->tmWeight
= ptmW
->tmWeight
;
209 ptmA
->tmOverhang
= ptmW
->tmOverhang
;
210 ptmA
->tmDigitizedAspectX
= ptmW
->tmDigitizedAspectX
;
211 ptmA
->tmDigitizedAspectY
= ptmW
->tmDigitizedAspectY
;
212 ptmA
->tmFirstChar
= min(ptmW
->tmFirstChar
, 255);
213 if (ptmW
->tmCharSet
== SYMBOL_CHARSET
)
215 ptmA
->tmFirstChar
= 0x1e;
216 ptmA
->tmLastChar
= 0xff; /* win9x behaviour - we need the OS2 table data to calculate correctly */
220 ptmA
->tmFirstChar
= ptmW
->tmDefaultChar
- 1;
221 ptmA
->tmLastChar
= min(ptmW
->tmLastChar
, 0xff);
223 ptmA
->tmDefaultChar
= ptmW
->tmDefaultChar
;
224 ptmA
->tmBreakChar
= ptmW
->tmBreakChar
;
225 ptmA
->tmItalic
= ptmW
->tmItalic
;
226 ptmA
->tmUnderlined
= ptmW
->tmUnderlined
;
227 ptmA
->tmStruckOut
= ptmW
->tmStruckOut
;
228 ptmA
->tmPitchAndFamily
= ptmW
->tmPitchAndFamily
;
229 ptmA
->tmCharSet
= ptmW
->tmCharSet
;
233 static void FONT_NewTextMetricExWToA(const NEWTEXTMETRICEXW
*ptmW
, NEWTEXTMETRICEXA
*ptmA
)
235 FONT_TextMetricWToA((const TEXTMETRICW
*)ptmW
, (LPTEXTMETRICA
)ptmA
);
236 ptmA
->ntmTm
.ntmFlags
= ptmW
->ntmTm
.ntmFlags
;
237 ptmA
->ntmTm
.ntmSizeEM
= ptmW
->ntmTm
.ntmSizeEM
;
238 ptmA
->ntmTm
.ntmCellHeight
= ptmW
->ntmTm
.ntmCellHeight
;
239 ptmA
->ntmTm
.ntmAvgWidth
= ptmW
->ntmTm
.ntmAvgWidth
;
240 memcpy(&ptmA
->ntmFontSig
, &ptmW
->ntmFontSig
, sizeof(FONTSIGNATURE
));
244 /***********************************************************************
245 * GdiGetCodePage (GDI32.@)
247 DWORD WINAPI
GdiGetCodePage( HDC hdc
)
250 DC
*dc
= get_dc_ptr( hdc
);
254 cp
= dc
->font_code_page
;
255 release_dc_ptr( dc
);
260 /***********************************************************************
263 * Returns a Unicode translation of str using the charset of the
264 * currently selected font in hdc. If count is -1 then str is assumed
265 * to be '\0' terminated, otherwise it contains the number of bytes to
266 * convert. If plenW is non-NULL, on return it will point to the
267 * number of WCHARs that have been written. If pCP is non-NULL, on
268 * return it will point to the codepage used in the conversion. The
269 * caller should free the returned LPWSTR from the process heap
272 static LPWSTR
FONT_mbtowc(HDC hdc
, LPCSTR str
, INT count
, INT
*plenW
, UINT
*pCP
)
278 cp
= GdiGetCodePage( hdc
);
280 if(count
== -1) count
= strlen(str
);
281 lenW
= MultiByteToWideChar(cp
, 0, str
, count
, NULL
, 0);
282 strW
= HeapAlloc(GetProcessHeap(), 0, lenW
*sizeof(WCHAR
));
283 MultiByteToWideChar(cp
, 0, str
, count
, strW
, lenW
);
284 TRACE("mapped %s -> %s\n", debugstr_an(str
, count
), debugstr_wn(strW
, lenW
));
285 if(plenW
) *plenW
= lenW
;
291 /***********************************************************************
292 * CreateFontIndirectA (GDI32.@)
294 HFONT WINAPI
CreateFontIndirectA( const LOGFONTA
*plfA
)
300 FONT_LogFontAToW( plfA
, &lfW
);
301 return CreateFontIndirectW( &lfW
);
304 /***********************************************************************
305 * CreateFontIndirectW (GDI32.@)
307 HFONT WINAPI
CreateFontIndirectW( const LOGFONTW
*plf
)
314 if (!(fontPtr
= HeapAlloc( GetProcessHeap(), 0, sizeof(*fontPtr
) ))) return 0;
316 fontPtr
->logfont
= *plf
;
318 if (plf
->lfEscapement
!= plf
->lfOrientation
)
320 /* this should really depend on whether GM_ADVANCED is set */
321 fontPtr
->logfont
.lfOrientation
= fontPtr
->logfont
.lfEscapement
;
322 WARN("orientation angle %f set to "
323 "escapement angle %f for new font %p\n",
324 plf
->lfOrientation
/10., plf
->lfEscapement
/10., fontPtr
);
327 if (!(hFont
= alloc_gdi_handle( &fontPtr
->header
, OBJ_FONT
, &font_funcs
)))
329 HeapFree( GetProcessHeap(), 0, fontPtr
);
333 TRACE("(%d %d %d %d %x %d %x %d %d) %s %s %s %s => %p\n",
334 plf
->lfHeight
, plf
->lfWidth
,
335 plf
->lfEscapement
, plf
->lfOrientation
,
336 plf
->lfPitchAndFamily
,
337 plf
->lfOutPrecision
, plf
->lfClipPrecision
,
338 plf
->lfQuality
, plf
->lfCharSet
,
339 debugstr_w(plf
->lfFaceName
),
340 plf
->lfWeight
> 400 ? "Bold" : "",
341 plf
->lfItalic
? "Italic" : "",
342 plf
->lfUnderline
? "Underline" : "", hFont
);
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
);
414 static void update_font_code_page( DC
*dc
)
417 int charset
= DEFAULT_CHARSET
;
420 charset
= WineEngGetTextCharsetInfo( dc
->gdiFont
, NULL
, 0 );
422 /* Hmm, nicely designed api this one! */
423 if (TranslateCharsetInfo( ULongToPtr(charset
), &csi
, TCI_SRCCHARSET
) )
424 dc
->font_code_page
= csi
.ciACP
;
428 dc
->font_code_page
= GetOEMCP();
430 case DEFAULT_CHARSET
:
431 dc
->font_code_page
= GetACP();
441 /* FIXME: These have no place here, but because x11drv
442 enumerates fonts with these (made up) charsets some apps
443 might use them and then the FIXME below would become
444 annoying. Now we could pick the intended codepage for
445 each of these, but since it's broken anyway we'll just
446 use CP_ACP and hope it'll go away...
448 dc
->font_code_page
= CP_ACP
;
452 FIXME("Can't find codepage for charset %d\n", charset
);
453 dc
->font_code_page
= CP_ACP
;
458 TRACE("charset %d => cp %d\n", charset
, dc
->font_code_page
);
461 /***********************************************************************
464 * If the driver supports vector fonts we create a gdi font first and
465 * then call the driver to give it a chance to supply its own device
466 * font. If the driver wants to do this it returns TRUE and we can
467 * delete the gdi font, if the driver wants to use the gdi font it
468 * should return FALSE, to signal an error return GDI_ERROR. For
469 * drivers that don't support vector fonts they must supply their own
472 static HGDIOBJ
FONT_SelectObject( HGDIOBJ handle
, HDC hdc
)
475 DC
*dc
= get_dc_ptr( hdc
);
479 if (!GDI_inc_ref_count( handle
))
481 release_dc_ptr( dc
);
485 if (GetDeviceCaps( dc
->hSelf
, TEXTCAPS
) & TC_VA_ABLE
)
486 dc
->gdiFont
= WineEngCreateFontInstance( dc
, handle
);
488 if (dc
->funcs
->pSelectFont
) ret
= dc
->funcs
->pSelectFont( dc
->physDev
, handle
, dc
->gdiFont
);
490 if (ret
&& dc
->gdiFont
) dc
->gdiFont
= 0;
492 if (ret
== HGDI_ERROR
)
494 GDI_dec_ref_count( handle
);
495 ret
= 0; /* SelectObject returns 0 on error */
501 update_font_code_page( dc
);
502 GDI_dec_ref_count( ret
);
504 release_dc_ptr( dc
);
509 /***********************************************************************
512 static INT
FONT_GetObjectA( HGDIOBJ handle
, INT count
, LPVOID buffer
)
514 FONTOBJ
*font
= GDI_GetObjPtr( handle
, OBJ_FONT
);
520 FONT_LogFontWToA( &font
->logfont
, &lfA
);
521 if (count
> sizeof(lfA
)) count
= sizeof(lfA
);
522 memcpy( buffer
, &lfA
, count
);
524 else count
= sizeof(lfA
);
525 GDI_ReleaseObj( handle
);
529 /***********************************************************************
532 static INT
FONT_GetObjectW( HGDIOBJ handle
, INT count
, LPVOID buffer
)
534 FONTOBJ
*font
= GDI_GetObjPtr( handle
, OBJ_FONT
);
539 if (count
> sizeof(LOGFONTW
)) count
= sizeof(LOGFONTW
);
540 memcpy( buffer
, &font
->logfont
, count
);
542 else count
= sizeof(LOGFONTW
);
543 GDI_ReleaseObj( handle
);
548 /***********************************************************************
551 static BOOL
FONT_DeleteObject( HGDIOBJ handle
)
555 WineEngDestroyFontInstance( handle
);
557 if (!(obj
= free_gdi_handle( handle
))) return FALSE
;
558 return HeapFree( GetProcessHeap(), 0, obj
);
562 /***********************************************************************
565 * Note: plf is really an ENUMLOGFONTEXW, and ptm is a NEWTEXTMETRICEXW.
566 * We have to use other types because of the FONTENUMPROCW definition.
568 static INT CALLBACK
FONT_EnumInstance( const LOGFONTW
*plf
, const TEXTMETRICW
*ptm
,
569 DWORD fType
, LPARAM lp
)
571 fontEnum32
*pfe
= (fontEnum32
*)lp
;
574 /* lfCharSet is at the same offset in both LOGFONTA and LOGFONTW */
575 if ((!pfe
->lpLogFontParam
||
576 pfe
->lpLogFontParam
->lfCharSet
== DEFAULT_CHARSET
||
577 pfe
->lpLogFontParam
->lfCharSet
== plf
->lfCharSet
) &&
578 (!(fType
& RASTER_FONTTYPE
) || GetDeviceCaps(pfe
->hdc
, TEXTCAPS
) & TC_RA_ABLE
) )
580 /* convert font metrics */
581 ENUMLOGFONTEXA logfont
;
582 NEWTEXTMETRICEXA tmA
;
584 pfe
->dwFlags
|= ENUM_CALLED
;
585 if (!(pfe
->dwFlags
& ENUM_UNICODE
))
587 FONT_EnumLogFontExWToA( (const ENUMLOGFONTEXW
*)plf
, &logfont
);
588 FONT_NewTextMetricExWToA( (const NEWTEXTMETRICEXW
*)ptm
, &tmA
);
589 plf
= (LOGFONTW
*)&logfont
.elfLogFont
;
590 ptm
= (TEXTMETRICW
*)&tmA
;
593 ret
= pfe
->lpEnumFunc( plf
, ptm
, fType
, pfe
->lpData
);
598 /***********************************************************************
599 * FONT_EnumFontFamiliesEx
601 static INT
FONT_EnumFontFamiliesEx( HDC hDC
, LPLOGFONTW plf
,
602 FONTENUMPROCW efproc
,
603 LPARAM lParam
, DWORD dwUnicode
)
606 DC
*dc
= get_dc_ptr( hDC
);
613 TRACE("lfFaceName = %s lfCharset = %d\n", debugstr_w(plf
->lfFaceName
),
615 fe32
.lpLogFontParam
= plf
;
616 fe32
.lpEnumFunc
= efproc
;
617 fe32
.lpData
= lParam
;
618 fe32
.dwFlags
= dwUnicode
;
621 enum_gdi_fonts
= GetDeviceCaps(hDC
, TEXTCAPS
) & TC_VA_ABLE
;
623 if (!dc
->funcs
->pEnumDeviceFonts
&& !enum_gdi_fonts
)
630 ret
= WineEngEnumFonts( plf
, FONT_EnumInstance
, (LPARAM
)&fe32
);
631 fe32
.dwFlags
&= ~ENUM_CALLED
;
632 if (ret
&& dc
->funcs
->pEnumDeviceFonts
) {
633 ret2
= dc
->funcs
->pEnumDeviceFonts( dc
->physDev
, plf
, FONT_EnumInstance
, (LPARAM
)&fe32
);
634 if(fe32
.dwFlags
& ENUM_CALLED
) /* update ret iff a font gets enumed */
638 release_dc_ptr( dc
);
642 /***********************************************************************
643 * EnumFontFamiliesExW (GDI32.@)
645 INT WINAPI
EnumFontFamiliesExW( HDC hDC
, LPLOGFONTW plf
,
646 FONTENUMPROCW efproc
,
647 LPARAM lParam
, DWORD dwFlags
)
649 return FONT_EnumFontFamiliesEx( hDC
, plf
, efproc
, lParam
, ENUM_UNICODE
);
652 /***********************************************************************
653 * EnumFontFamiliesExA (GDI32.@)
655 INT WINAPI
EnumFontFamiliesExA( HDC hDC
, LPLOGFONTA plf
,
656 FONTENUMPROCA efproc
,
657 LPARAM lParam
, DWORD dwFlags
)
663 FONT_LogFontAToW( plf
, &lfW
);
668 return FONT_EnumFontFamiliesEx( hDC
, plfW
, (FONTENUMPROCW
)efproc
, lParam
, 0);
671 /***********************************************************************
672 * EnumFontFamiliesA (GDI32.@)
674 INT WINAPI
EnumFontFamiliesA( HDC hDC
, LPCSTR lpFamily
,
675 FONTENUMPROCA efproc
, LPARAM lpData
)
681 if (!*lpFamily
) return 1;
682 lstrcpynA( lf
.lfFaceName
, lpFamily
, LF_FACESIZE
);
683 lf
.lfCharSet
= DEFAULT_CHARSET
;
684 lf
.lfPitchAndFamily
= 0;
689 return EnumFontFamiliesExA( hDC
, plf
, efproc
, lpData
, 0 );
692 /***********************************************************************
693 * EnumFontFamiliesW (GDI32.@)
695 INT WINAPI
EnumFontFamiliesW( HDC hDC
, LPCWSTR lpFamily
,
696 FONTENUMPROCW efproc
, LPARAM lpData
)
702 if (!*lpFamily
) return 1;
703 lstrcpynW( lf
.lfFaceName
, lpFamily
, LF_FACESIZE
);
704 lf
.lfCharSet
= DEFAULT_CHARSET
;
705 lf
.lfPitchAndFamily
= 0;
710 return EnumFontFamiliesExW( hDC
, plf
, efproc
, lpData
, 0 );
713 /***********************************************************************
714 * EnumFontsA (GDI32.@)
716 INT WINAPI
EnumFontsA( HDC hDC
, LPCSTR lpName
, FONTENUMPROCA efproc
,
719 return EnumFontFamiliesA( hDC
, lpName
, efproc
, lpData
);
722 /***********************************************************************
723 * EnumFontsW (GDI32.@)
725 INT WINAPI
EnumFontsW( HDC hDC
, LPCWSTR lpName
, FONTENUMPROCW efproc
,
728 return EnumFontFamiliesW( hDC
, lpName
, efproc
, lpData
);
732 /***********************************************************************
733 * GetTextCharacterExtra (GDI32.@)
735 INT WINAPI
GetTextCharacterExtra( HDC hdc
)
738 DC
*dc
= get_dc_ptr( hdc
);
739 if (!dc
) return 0x80000000;
741 release_dc_ptr( dc
);
746 /***********************************************************************
747 * SetTextCharacterExtra (GDI32.@)
749 INT WINAPI
SetTextCharacterExtra( HDC hdc
, INT extra
)
752 DC
* dc
= get_dc_ptr( hdc
);
753 if (!dc
) return 0x80000000;
754 if (dc
->funcs
->pSetTextCharacterExtra
)
755 prev
= dc
->funcs
->pSetTextCharacterExtra( dc
->physDev
, extra
);
758 prev
= dc
->charExtra
;
759 dc
->charExtra
= extra
;
761 release_dc_ptr( dc
);
766 /***********************************************************************
767 * SetTextJustification (GDI32.@)
769 BOOL WINAPI
SetTextJustification( HDC hdc
, INT extra
, INT breaks
)
772 DC
* dc
= get_dc_ptr( hdc
);
773 if (!dc
) return FALSE
;
774 if (dc
->funcs
->pSetTextJustification
)
775 ret
= dc
->funcs
->pSetTextJustification( dc
->physDev
, extra
, breaks
);
778 extra
= abs((extra
* dc
->vportExtX
+ dc
->wndExtX
/ 2) / dc
->wndExtX
);
779 if (!extra
) breaks
= 0;
782 dc
->breakExtra
= extra
/ breaks
;
783 dc
->breakRem
= extra
- (breaks
* dc
->breakExtra
);
791 release_dc_ptr( dc
);
796 /***********************************************************************
797 * GetTextFaceA (GDI32.@)
799 INT WINAPI
GetTextFaceA( HDC hdc
, INT count
, LPSTR name
)
801 INT res
= GetTextFaceW(hdc
, 0, NULL
);
802 LPWSTR nameW
= HeapAlloc( GetProcessHeap(), 0, res
* 2 );
803 GetTextFaceW( hdc
, res
, nameW
);
809 res
= WideCharToMultiByte(CP_ACP
, 0, nameW
, -1, name
, count
, NULL
, NULL
);
813 /* GetTextFaceA does NOT include the nul byte in the return count. */
820 res
= WideCharToMultiByte( CP_ACP
, 0, nameW
, -1, NULL
, 0, NULL
, NULL
);
821 HeapFree( GetProcessHeap(), 0, nameW
);
825 /***********************************************************************
826 * GetTextFaceW (GDI32.@)
828 INT WINAPI
GetTextFaceW( HDC hdc
, INT count
, LPWSTR name
)
833 DC
* dc
= get_dc_ptr( hdc
);
837 ret
= WineEngGetTextFace(dc
->gdiFont
, count
, name
);
838 else if ((font
= GDI_GetObjPtr( dc
->hFont
, OBJ_FONT
)))
840 INT n
= strlenW(font
->logfont
.lfFaceName
) + 1;
843 lstrcpynW( name
, font
->logfont
.lfFaceName
, count
);
847 GDI_ReleaseObj( dc
->hFont
);
849 release_dc_ptr( dc
);
854 /***********************************************************************
855 * GetTextExtentPoint32A (GDI32.@)
857 * See GetTextExtentPoint32W.
859 BOOL WINAPI
GetTextExtentPoint32A( HDC hdc
, LPCSTR str
, INT count
,
864 LPWSTR p
= FONT_mbtowc(hdc
, str
, count
, &wlen
, NULL
);
867 ret
= GetTextExtentPoint32W( hdc
, p
, wlen
, size
);
868 HeapFree( GetProcessHeap(), 0, p
);
871 TRACE("(%p %s %d %p): returning %d x %d\n",
872 hdc
, debugstr_an (str
, count
), count
, size
, size
->cx
, size
->cy
);
877 /***********************************************************************
878 * GetTextExtentPoint32W [GDI32.@]
880 * Computes width/height for a string.
882 * Computes width and height of the specified string.
888 BOOL WINAPI
GetTextExtentPoint32W(
889 HDC hdc
, /* [in] Handle of device context */
890 LPCWSTR str
, /* [in] Address of text string */
891 INT count
, /* [in] Number of characters in string */
892 LPSIZE size
) /* [out] Address of structure for string size */
894 return GetTextExtentExPointW(hdc
, str
, count
, 0, NULL
, NULL
, size
);
897 /***********************************************************************
898 * GetTextExtentExPointI [GDI32.@]
900 * Computes width and height of the array of glyph indices.
903 * hdc [I] Handle of device context.
904 * indices [I] Glyph index array.
905 * count [I] Number of glyphs in array.
906 * max_ext [I] Maximum width in glyphs.
907 * nfit [O] Maximum number of characters.
908 * dxs [O] Partial string widths.
909 * size [O] Returned string size.
915 BOOL WINAPI
GetTextExtentExPointI( HDC hdc
, const WORD
*indices
, INT count
, INT max_ext
,
916 LPINT nfit
, LPINT dxs
, LPSIZE size
)
919 DC
* dc
= get_dc_ptr( hdc
);
920 if (!dc
) return FALSE
;
923 ret
= WineEngGetTextExtentExPointI(dc
->gdiFont
, indices
, count
, max_ext
, nfit
, dxs
, size
);
924 size
->cx
= abs(INTERNAL_XDSTOWS(dc
, size
->cx
));
925 size
->cy
= abs(INTERNAL_YDSTOWS(dc
, size
->cy
));
926 size
->cx
+= count
* dc
->charExtra
;
928 else if(dc
->funcs
->pGetTextExtentExPoint
) {
929 FIXME("calling GetTextExtentExPoint\n");
930 ret
= dc
->funcs
->pGetTextExtentExPoint( dc
->physDev
, indices
, count
,
931 max_ext
, nfit
, dxs
, size
);
934 release_dc_ptr( dc
);
936 TRACE("(%p %p %d %p): returning %d x %d\n",
937 hdc
, indices
, count
, size
, size
->cx
, size
->cy
);
941 /***********************************************************************
942 * GetTextExtentPointI [GDI32.@]
944 * Computes width and height of the array of glyph indices.
947 * hdc [I] Handle of device context.
948 * indices [I] Glyph index array.
949 * count [I] Number of glyphs in array.
950 * size [O] Returned string size.
956 BOOL WINAPI
GetTextExtentPointI( HDC hdc
, const WORD
*indices
, INT count
, LPSIZE size
)
958 return GetTextExtentExPointI( hdc
, indices
, count
, 0, NULL
, NULL
, size
);
962 /***********************************************************************
963 * GetTextExtentPointA (GDI32.@)
965 BOOL WINAPI
GetTextExtentPointA( HDC hdc
, LPCSTR str
, INT count
,
968 TRACE("not bug compatible.\n");
969 return GetTextExtentPoint32A( hdc
, str
, count
, size
);
972 /***********************************************************************
973 * GetTextExtentPointW (GDI32.@)
975 BOOL WINAPI
GetTextExtentPointW( HDC hdc
, LPCWSTR str
, INT count
,
978 TRACE("not bug compatible.\n");
979 return GetTextExtentPoint32W( hdc
, str
, count
, size
);
983 /***********************************************************************
984 * GetTextExtentExPointA (GDI32.@)
986 BOOL WINAPI
GetTextExtentExPointA( HDC hdc
, LPCSTR str
, INT count
,
987 INT maxExt
, LPINT lpnFit
,
988 LPINT alpDx
, LPSIZE size
)
996 NULL
== (walpDx
= HeapAlloc(GetProcessHeap(), 0, count
* sizeof(INT
))))
999 p
= FONT_mbtowc(hdc
, str
, count
, &wlen
, NULL
);
1000 ret
= GetTextExtentExPointW( hdc
, p
, wlen
, maxExt
, lpnFit
, walpDx
, size
);
1003 INT n
= lpnFit
? *lpnFit
: wlen
;
1005 for(i
= 0, j
= 0; i
< n
; i
++, j
++)
1007 alpDx
[j
] = walpDx
[i
];
1008 if (IsDBCSLeadByte(str
[j
])) alpDx
[++j
] = walpDx
[i
];
1011 if (lpnFit
) *lpnFit
= WideCharToMultiByte(CP_ACP
,0,p
,*lpnFit
,NULL
,0,NULL
,NULL
);
1012 HeapFree( GetProcessHeap(), 0, p
);
1013 HeapFree( GetProcessHeap(), 0, walpDx
);
1018 /***********************************************************************
1019 * GetTextExtentExPointW (GDI32.@)
1021 * Return the size of the string as it would be if it was output properly by
1024 * This should include
1025 * - Intercharacter spacing
1026 * - justification spacing (not yet done)
1027 * - kerning? see below
1029 * Kerning. Since kerning would be carried out by the rendering code it should
1030 * be done by the driver. However they don't support it yet. Also I am not
1031 * yet persuaded that (certainly under Win95) any kerning is actually done.
1033 * str: According to MSDN this should be null-terminated. That is not true; a
1034 * null will not terminate it early.
1035 * size: Certainly under Win95 this appears buggy or weird if *lpnFit is less
1036 * than count. I have seen it be either the size of the full string or
1037 * 1 less than the size of the full string. I have not seen it bear any
1038 * resemblance to the portion that would fit.
1039 * lpnFit: What exactly is fitting? Stupidly, in my opinion, it includes the
1040 * trailing intercharacter spacing and any trailing justification.
1043 * Currently we do this by measuring each character etc. We should do it by
1044 * passing the request to the driver, perhaps by extending the
1045 * pGetTextExtentPoint function to take the alpDx argument. That would avoid
1046 * thinking about kerning issues and rounding issues in the justification.
1049 BOOL WINAPI
GetTextExtentExPointW( HDC hdc
, LPCWSTR str
, INT count
,
1050 INT maxExt
, LPINT lpnFit
,
1051 LPINT alpDx
, LPSIZE size
)
1059 TRACE("(%p, %s, %d)\n",hdc
,debugstr_wn(str
,count
),maxExt
);
1061 dc
= get_dc_ptr(hdc
);
1065 GetTextMetricsW(hdc
, &tm
);
1067 /* If we need to calculate nFit, then we need the partial extents even if
1068 the user hasn't provided us with an array. */
1071 dxs
= alpDx
? alpDx
: HeapAlloc(GetProcessHeap(), 0, count
* sizeof alpDx
[0]);
1075 SetLastError(ERROR_OUTOFMEMORY
);
1083 ret
= WineEngGetTextExtentExPoint(dc
->gdiFont
, str
, count
,
1084 0, NULL
, dxs
, size
);
1085 else if (dc
->funcs
->pGetTextExtentExPoint
)
1086 ret
= dc
->funcs
->pGetTextExtentExPoint(dc
->physDev
, str
, count
,
1087 0, NULL
, dxs
, size
);
1089 /* Perform device size to world size transformations. */
1092 INT extra
= dc
->charExtra
,
1093 breakExtra
= dc
->breakExtra
,
1094 breakRem
= dc
->breakRem
,
1099 for (i
= 0; i
< count
; ++i
)
1101 dxs
[i
] = abs(INTERNAL_XDSTOWS(dc
, dxs
[i
]));
1102 dxs
[i
] += (i
+1) * extra
;
1103 if (count
> 1 && (breakExtra
|| breakRem
) && str
[i
] == tm
.tmBreakChar
)
1105 dxs
[i
] += breakExtra
;
1112 if (dxs
[i
] <= maxExt
)
1115 breakRem
= dc
->breakRem
;
1117 size
->cx
= abs(INTERNAL_XDSTOWS(dc
, size
->cx
));
1118 size
->cy
= abs(INTERNAL_YDSTOWS(dc
, size
->cy
));
1120 if (!dxs
&& count
> 1 && (breakExtra
|| breakRem
))
1122 for (i
= 0; i
< count
; i
++)
1124 if (str
[i
] == tm
.tmBreakChar
)
1126 size
->cx
+= breakExtra
;
1141 HeapFree(GetProcessHeap(), 0, dxs
);
1143 release_dc_ptr( dc
);
1145 TRACE("returning %d %d x %d\n",nFit
,size
->cx
,size
->cy
);
1149 /***********************************************************************
1150 * GetTextMetricsA (GDI32.@)
1152 BOOL WINAPI
GetTextMetricsA( HDC hdc
, TEXTMETRICA
*metrics
)
1156 if (!GetTextMetricsW( hdc
, &tm32
)) return FALSE
;
1157 FONT_TextMetricWToA( &tm32
, metrics
);
1161 /***********************************************************************
1162 * GetTextMetricsW (GDI32.@)
1164 BOOL WINAPI
GetTextMetricsW( HDC hdc
, TEXTMETRICW
*metrics
)
1167 DC
* dc
= get_dc_ptr( hdc
);
1168 if (!dc
) return FALSE
;
1171 ret
= WineEngGetTextMetrics(dc
->gdiFont
, metrics
);
1172 else if (dc
->funcs
->pGetTextMetrics
)
1173 ret
= dc
->funcs
->pGetTextMetrics( dc
->physDev
, metrics
);
1177 /* device layer returns values in device units
1178 * therefore we have to convert them to logical */
1180 metrics
->tmDigitizedAspectX
= GetDeviceCaps(hdc
, LOGPIXELSX
);
1181 metrics
->tmDigitizedAspectY
= GetDeviceCaps(hdc
, LOGPIXELSY
);
1183 #define WDPTOLP(x) ((x<0)? \
1184 (-abs(INTERNAL_XDSTOWS(dc, (x)))): \
1185 (abs(INTERNAL_XDSTOWS(dc, (x)))))
1186 #define HDPTOLP(y) ((y<0)? \
1187 (-abs(INTERNAL_YDSTOWS(dc, (y)))): \
1188 (abs(INTERNAL_YDSTOWS(dc, (y)))))
1190 metrics
->tmHeight
= HDPTOLP(metrics
->tmHeight
);
1191 metrics
->tmAscent
= HDPTOLP(metrics
->tmAscent
);
1192 metrics
->tmDescent
= HDPTOLP(metrics
->tmDescent
);
1193 metrics
->tmInternalLeading
= HDPTOLP(metrics
->tmInternalLeading
);
1194 metrics
->tmExternalLeading
= HDPTOLP(metrics
->tmExternalLeading
);
1195 metrics
->tmAveCharWidth
= WDPTOLP(metrics
->tmAveCharWidth
);
1196 metrics
->tmMaxCharWidth
= WDPTOLP(metrics
->tmMaxCharWidth
);
1197 metrics
->tmOverhang
= WDPTOLP(metrics
->tmOverhang
);
1201 TRACE("text metrics:\n"
1202 " Weight = %03i\t FirstChar = %i\t AveCharWidth = %i\n"
1203 " Italic = % 3i\t LastChar = %i\t\t MaxCharWidth = %i\n"
1204 " UnderLined = %01i\t DefaultChar = %i\t Overhang = %i\n"
1205 " StruckOut = %01i\t BreakChar = %i\t CharSet = %i\n"
1206 " PitchAndFamily = %02x\n"
1207 " --------------------\n"
1208 " InternalLeading = %i\n"
1212 metrics
->tmWeight
, metrics
->tmFirstChar
, metrics
->tmAveCharWidth
,
1213 metrics
->tmItalic
, metrics
->tmLastChar
, metrics
->tmMaxCharWidth
,
1214 metrics
->tmUnderlined
, metrics
->tmDefaultChar
, metrics
->tmOverhang
,
1215 metrics
->tmStruckOut
, metrics
->tmBreakChar
, metrics
->tmCharSet
,
1216 metrics
->tmPitchAndFamily
,
1217 metrics
->tmInternalLeading
,
1220 metrics
->tmHeight
);
1222 release_dc_ptr( dc
);
1227 /***********************************************************************
1228 * GetOutlineTextMetricsA (GDI32.@)
1229 * Gets metrics for TrueType fonts.
1232 * If the supplied buffer isn't big enough Windows partially fills it up to
1233 * its given length and returns that length.
1236 * Success: Non-zero or size of required buffer
1239 UINT WINAPI
GetOutlineTextMetricsA(
1240 HDC hdc
, /* [in] Handle of device context */
1241 UINT cbData
, /* [in] Size of metric data array */
1242 LPOUTLINETEXTMETRICA lpOTM
) /* [out] Address of metric data array */
1244 char buf
[512], *ptr
;
1246 OUTLINETEXTMETRICW
*lpOTMW
= (OUTLINETEXTMETRICW
*)buf
;
1247 OUTLINETEXTMETRICA
*output
= lpOTM
;
1250 if((ret
= GetOutlineTextMetricsW(hdc
, 0, NULL
)) == 0)
1252 if(ret
> sizeof(buf
))
1253 lpOTMW
= HeapAlloc(GetProcessHeap(), 0, ret
);
1254 GetOutlineTextMetricsW(hdc
, ret
, lpOTMW
);
1256 needed
= sizeof(OUTLINETEXTMETRICA
);
1257 if(lpOTMW
->otmpFamilyName
)
1258 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1259 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFamilyName
), -1,
1260 NULL
, 0, NULL
, NULL
);
1261 if(lpOTMW
->otmpFaceName
)
1262 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1263 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFaceName
), -1,
1264 NULL
, 0, NULL
, NULL
);
1265 if(lpOTMW
->otmpStyleName
)
1266 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1267 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpStyleName
), -1,
1268 NULL
, 0, NULL
, NULL
);
1269 if(lpOTMW
->otmpFullName
)
1270 needed
+= WideCharToMultiByte(CP_ACP
, 0,
1271 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFullName
), -1,
1272 NULL
, 0, NULL
, NULL
);
1279 TRACE("needed = %d\n", needed
);
1281 /* Since the supplied buffer isn't big enough, we'll alloc one
1282 that is and memcpy the first cbData bytes into the lpOTM at
1284 output
= HeapAlloc(GetProcessHeap(), 0, needed
);
1286 ret
= output
->otmSize
= min(needed
, cbData
);
1287 FONT_TextMetricWToA( &lpOTMW
->otmTextMetrics
, &output
->otmTextMetrics
);
1288 output
->otmFiller
= 0;
1289 output
->otmPanoseNumber
= lpOTMW
->otmPanoseNumber
;
1290 output
->otmfsSelection
= lpOTMW
->otmfsSelection
;
1291 output
->otmfsType
= lpOTMW
->otmfsType
;
1292 output
->otmsCharSlopeRise
= lpOTMW
->otmsCharSlopeRise
;
1293 output
->otmsCharSlopeRun
= lpOTMW
->otmsCharSlopeRun
;
1294 output
->otmItalicAngle
= lpOTMW
->otmItalicAngle
;
1295 output
->otmEMSquare
= lpOTMW
->otmEMSquare
;
1296 output
->otmAscent
= lpOTMW
->otmAscent
;
1297 output
->otmDescent
= lpOTMW
->otmDescent
;
1298 output
->otmLineGap
= lpOTMW
->otmLineGap
;
1299 output
->otmsCapEmHeight
= lpOTMW
->otmsCapEmHeight
;
1300 output
->otmsXHeight
= lpOTMW
->otmsXHeight
;
1301 output
->otmrcFontBox
= lpOTMW
->otmrcFontBox
;
1302 output
->otmMacAscent
= lpOTMW
->otmMacAscent
;
1303 output
->otmMacDescent
= lpOTMW
->otmMacDescent
;
1304 output
->otmMacLineGap
= lpOTMW
->otmMacLineGap
;
1305 output
->otmusMinimumPPEM
= lpOTMW
->otmusMinimumPPEM
;
1306 output
->otmptSubscriptSize
= lpOTMW
->otmptSubscriptSize
;
1307 output
->otmptSubscriptOffset
= lpOTMW
->otmptSubscriptOffset
;
1308 output
->otmptSuperscriptSize
= lpOTMW
->otmptSuperscriptSize
;
1309 output
->otmptSuperscriptOffset
= lpOTMW
->otmptSuperscriptOffset
;
1310 output
->otmsStrikeoutSize
= lpOTMW
->otmsStrikeoutSize
;
1311 output
->otmsStrikeoutPosition
= lpOTMW
->otmsStrikeoutPosition
;
1312 output
->otmsUnderscoreSize
= lpOTMW
->otmsUnderscoreSize
;
1313 output
->otmsUnderscorePosition
= lpOTMW
->otmsUnderscorePosition
;
1316 ptr
= (char*)(output
+ 1);
1317 left
= needed
- sizeof(*output
);
1319 if(lpOTMW
->otmpFamilyName
) {
1320 output
->otmpFamilyName
= (LPSTR
)(ptr
- (char*)output
);
1321 len
= WideCharToMultiByte(CP_ACP
, 0,
1322 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFamilyName
), -1,
1323 ptr
, left
, NULL
, NULL
);
1327 output
->otmpFamilyName
= 0;
1329 if(lpOTMW
->otmpFaceName
) {
1330 output
->otmpFaceName
= (LPSTR
)(ptr
- (char*)output
);
1331 len
= WideCharToMultiByte(CP_ACP
, 0,
1332 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFaceName
), -1,
1333 ptr
, left
, NULL
, NULL
);
1337 output
->otmpFaceName
= 0;
1339 if(lpOTMW
->otmpStyleName
) {
1340 output
->otmpStyleName
= (LPSTR
)(ptr
- (char*)output
);
1341 len
= WideCharToMultiByte(CP_ACP
, 0,
1342 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpStyleName
), -1,
1343 ptr
, left
, NULL
, NULL
);
1347 output
->otmpStyleName
= 0;
1349 if(lpOTMW
->otmpFullName
) {
1350 output
->otmpFullName
= (LPSTR
)(ptr
- (char*)output
);
1351 len
= WideCharToMultiByte(CP_ACP
, 0,
1352 (WCHAR
*)((char*)lpOTMW
+ (ptrdiff_t)lpOTMW
->otmpFullName
), -1,
1353 ptr
, left
, NULL
, NULL
);
1356 output
->otmpFullName
= 0;
1360 if(output
!= lpOTM
) {
1361 memcpy(lpOTM
, output
, cbData
);
1362 HeapFree(GetProcessHeap(), 0, output
);
1364 /* check if the string offsets really fit into the provided size */
1365 /* FIXME: should we check string length as well? */
1366 /* make sure that we don't read/write beyond the provided buffer */
1367 if (lpOTM
->otmSize
>= FIELD_OFFSET(OUTLINETEXTMETRICA
, otmpFamilyName
) + sizeof(LPSTR
))
1369 if ((UINT_PTR
)lpOTM
->otmpFamilyName
>= lpOTM
->otmSize
)
1370 lpOTM
->otmpFamilyName
= 0; /* doesn't fit */
1373 /* make sure that we don't read/write beyond the provided buffer */
1374 if (lpOTM
->otmSize
>= FIELD_OFFSET(OUTLINETEXTMETRICA
, otmpFaceName
) + sizeof(LPSTR
))
1376 if ((UINT_PTR
)lpOTM
->otmpFaceName
>= lpOTM
->otmSize
)
1377 lpOTM
->otmpFaceName
= 0; /* doesn't fit */
1380 /* make sure that we don't read/write beyond the provided buffer */
1381 if (lpOTM
->otmSize
>= FIELD_OFFSET(OUTLINETEXTMETRICA
, otmpStyleName
) + sizeof(LPSTR
))
1383 if ((UINT_PTR
)lpOTM
->otmpStyleName
>= lpOTM
->otmSize
)
1384 lpOTM
->otmpStyleName
= 0; /* doesn't fit */
1387 /* make sure that we don't read/write beyond the provided buffer */
1388 if (lpOTM
->otmSize
>= FIELD_OFFSET(OUTLINETEXTMETRICA
, otmpFullName
) + sizeof(LPSTR
))
1390 if ((UINT_PTR
)lpOTM
->otmpFullName
>= lpOTM
->otmSize
)
1391 lpOTM
->otmpFullName
= 0; /* doesn't fit */
1396 if(lpOTMW
!= (OUTLINETEXTMETRICW
*)buf
)
1397 HeapFree(GetProcessHeap(), 0, lpOTMW
);
1403 /***********************************************************************
1404 * GetOutlineTextMetricsW [GDI32.@]
1406 UINT WINAPI
GetOutlineTextMetricsW(
1407 HDC hdc
, /* [in] Handle of device context */
1408 UINT cbData
, /* [in] Size of metric data array */
1409 LPOUTLINETEXTMETRICW lpOTM
) /* [out] Address of metric data array */
1411 DC
*dc
= get_dc_ptr( hdc
);
1412 OUTLINETEXTMETRICW
*output
= lpOTM
;
1415 TRACE("(%p,%d,%p)\n", hdc
, cbData
, lpOTM
);
1419 ret
= WineEngGetOutlineTextMetrics(dc
->gdiFont
, cbData
, output
);
1422 output
= HeapAlloc(GetProcessHeap(), 0, ret
);
1423 WineEngGetOutlineTextMetrics(dc
->gdiFont
, ret
, output
);
1426 output
->otmTextMetrics
.tmDigitizedAspectX
= GetDeviceCaps(hdc
, LOGPIXELSX
);
1427 output
->otmTextMetrics
.tmDigitizedAspectY
= GetDeviceCaps(hdc
, LOGPIXELSY
);
1429 #define WDPTOLP(x) ((x<0)? \
1430 (-abs(INTERNAL_XDSTOWS(dc, (x)))): \
1431 (abs(INTERNAL_XDSTOWS(dc, (x)))))
1432 #define HDPTOLP(y) ((y<0)? \
1433 (-abs(INTERNAL_YDSTOWS(dc, (y)))): \
1434 (abs(INTERNAL_YDSTOWS(dc, (y)))))
1436 output
->otmTextMetrics
.tmHeight
= HDPTOLP(output
->otmTextMetrics
.tmHeight
);
1437 output
->otmTextMetrics
.tmAscent
= HDPTOLP(output
->otmTextMetrics
.tmAscent
);
1438 output
->otmTextMetrics
.tmDescent
= HDPTOLP(output
->otmTextMetrics
.tmDescent
);
1439 output
->otmTextMetrics
.tmInternalLeading
= HDPTOLP(output
->otmTextMetrics
.tmInternalLeading
);
1440 output
->otmTextMetrics
.tmExternalLeading
= HDPTOLP(output
->otmTextMetrics
.tmExternalLeading
);
1441 output
->otmTextMetrics
.tmAveCharWidth
= WDPTOLP(output
->otmTextMetrics
.tmAveCharWidth
);
1442 output
->otmTextMetrics
.tmMaxCharWidth
= WDPTOLP(output
->otmTextMetrics
.tmMaxCharWidth
);
1443 output
->otmTextMetrics
.tmOverhang
= WDPTOLP(output
->otmTextMetrics
.tmOverhang
);
1444 output
->otmAscent
= HDPTOLP(output
->otmAscent
);
1445 output
->otmDescent
= HDPTOLP(output
->otmDescent
);
1446 output
->otmLineGap
= abs(INTERNAL_YDSTOWS(dc
,output
->otmLineGap
));
1447 output
->otmsCapEmHeight
= abs(INTERNAL_YDSTOWS(dc
,output
->otmsCapEmHeight
));
1448 output
->otmsXHeight
= abs(INTERNAL_YDSTOWS(dc
,output
->otmsXHeight
));
1449 output
->otmrcFontBox
.top
= HDPTOLP(output
->otmrcFontBox
.top
);
1450 output
->otmrcFontBox
.bottom
= HDPTOLP(output
->otmrcFontBox
.bottom
);
1451 output
->otmrcFontBox
.left
= WDPTOLP(output
->otmrcFontBox
.left
);
1452 output
->otmrcFontBox
.right
= WDPTOLP(output
->otmrcFontBox
.right
);
1453 output
->otmMacAscent
= HDPTOLP(output
->otmMacAscent
);
1454 output
->otmMacDescent
= HDPTOLP(output
->otmMacDescent
);
1455 output
->otmMacLineGap
= abs(INTERNAL_YDSTOWS(dc
,output
->otmMacLineGap
));
1456 output
->otmptSubscriptSize
.x
= WDPTOLP(output
->otmptSubscriptSize
.x
);
1457 output
->otmptSubscriptSize
.y
= HDPTOLP(output
->otmptSubscriptSize
.y
);
1458 output
->otmptSubscriptOffset
.x
= WDPTOLP(output
->otmptSubscriptOffset
.x
);
1459 output
->otmptSubscriptOffset
.y
= HDPTOLP(output
->otmptSubscriptOffset
.y
);
1460 output
->otmptSuperscriptSize
.x
= WDPTOLP(output
->otmptSuperscriptSize
.x
);
1461 output
->otmptSuperscriptSize
.y
= HDPTOLP(output
->otmptSuperscriptSize
.y
);
1462 output
->otmptSuperscriptOffset
.x
= WDPTOLP(output
->otmptSuperscriptOffset
.x
);
1463 output
->otmptSuperscriptOffset
.y
= HDPTOLP(output
->otmptSuperscriptOffset
.y
);
1464 output
->otmsStrikeoutSize
= abs(INTERNAL_YDSTOWS(dc
,output
->otmsStrikeoutSize
));
1465 output
->otmsStrikeoutPosition
= HDPTOLP(output
->otmsStrikeoutPosition
);
1466 output
->otmsUnderscoreSize
= HDPTOLP(output
->otmsUnderscoreSize
);
1467 output
->otmsUnderscorePosition
= HDPTOLP(output
->otmsUnderscorePosition
);
1470 if(output
!= lpOTM
) {
1471 memcpy(lpOTM
, output
, cbData
);
1472 HeapFree(GetProcessHeap(), 0, output
);
1478 else { /* This stuff was in GetOutlineTextMetricsA, I've moved it here
1479 but really this should just be a return 0. */
1481 ret
= sizeof(*lpOTM
);
1486 memset(lpOTM
, 0, ret
);
1487 lpOTM
->otmSize
= sizeof(*lpOTM
);
1488 GetTextMetricsW(hdc
, &lpOTM
->otmTextMetrics
);
1490 Further fill of the structure not implemented,
1491 Needs real values for the structure members
1501 /***********************************************************************
1502 * GetCharWidthW (GDI32.@)
1503 * GetCharWidth32W (GDI32.@)
1505 BOOL WINAPI
GetCharWidth32W( HDC hdc
, UINT firstChar
, UINT lastChar
,
1510 DC
* dc
= get_dc_ptr( hdc
);
1511 if (!dc
) return FALSE
;
1514 ret
= WineEngGetCharWidth( dc
->gdiFont
, firstChar
, lastChar
, buffer
);
1515 else if (dc
->funcs
->pGetCharWidth
)
1516 ret
= dc
->funcs
->pGetCharWidth( dc
->physDev
, firstChar
, lastChar
, buffer
);
1520 /* convert device units to logical */
1521 for( i
= firstChar
; i
<= lastChar
; i
++, buffer
++ )
1522 *buffer
= INTERNAL_XDSTOWS(dc
, *buffer
);
1525 release_dc_ptr( dc
);
1530 /***********************************************************************
1531 * GetCharWidthA (GDI32.@)
1532 * GetCharWidth32A (GDI32.@)
1534 BOOL WINAPI
GetCharWidth32A( HDC hdc
, UINT firstChar
, UINT lastChar
,
1537 INT i
, wlen
, count
= (INT
)(lastChar
- firstChar
+ 1);
1542 if(count
<= 0) return FALSE
;
1544 str
= HeapAlloc(GetProcessHeap(), 0, count
);
1545 for(i
= 0; i
< count
; i
++)
1546 str
[i
] = (BYTE
)(firstChar
+ i
);
1548 wstr
= FONT_mbtowc(hdc
, str
, count
, &wlen
, NULL
);
1550 for(i
= 0; i
< wlen
; i
++)
1552 if(!GetCharWidth32W(hdc
, wstr
[i
], wstr
[i
], buffer
))
1560 HeapFree(GetProcessHeap(), 0, str
);
1561 HeapFree(GetProcessHeap(), 0, wstr
);
1567 /***********************************************************************
1568 * ExtTextOutA (GDI32.@)
1572 BOOL WINAPI
ExtTextOutA( HDC hdc
, INT x
, INT y
, UINT flags
,
1573 const RECT
*lprect
, LPCSTR str
, UINT count
, const INT
*lpDx
)
1581 if (flags
& ETO_GLYPH_INDEX
)
1582 return ExtTextOutW( hdc
, x
, y
, flags
, lprect
, (LPCWSTR
)str
, count
, lpDx
);
1584 p
= FONT_mbtowc(hdc
, str
, count
, &wlen
, &codepage
);
1587 unsigned int i
= 0, j
= 0;
1589 lpDxW
= HeapAlloc( GetProcessHeap(), 0, wlen
*sizeof(INT
));
1591 if(IsDBCSLeadByteEx(codepage
, str
[i
])) {
1592 lpDxW
[j
++] = lpDx
[i
] + lpDx
[i
+1];
1595 lpDxW
[j
++] = lpDx
[i
];
1601 ret
= ExtTextOutW( hdc
, x
, y
, flags
, lprect
, p
, wlen
, lpDxW
);
1603 HeapFree( GetProcessHeap(), 0, p
);
1604 HeapFree( GetProcessHeap(), 0, lpDxW
);
1609 /***********************************************************************
1610 * ExtTextOutW (GDI32.@)
1612 * Draws text using the currently selected font, background color, and text color.
1616 * x,y [I] coordinates of string
1618 * ETO_GRAYED - undocumented on MSDN
1619 * ETO_OPAQUE - use background color for fill the rectangle
1620 * ETO_CLIPPED - clipping text to the rectangle
1621 * ETO_GLYPH_INDEX - Buffer is of glyph locations in fonts rather
1622 * than encoded characters. Implies ETO_IGNORELANGUAGE
1623 * ETO_RTLREADING - Paragraph is basically a right-to-left paragraph.
1624 * Affects BiDi ordering
1625 * ETO_IGNORELANGUAGE - Undocumented in MSDN - instructs ExtTextOut not to do BiDi reordering
1626 * ETO_PDY - unimplemented
1627 * ETO_NUMERICSLATIN - unimplemented always assumed -
1628 * do not translate numbers into locale representations
1629 * ETO_NUMERICSLOCAL - unimplemented - Numerals in Arabic/Farsi context should assume local form
1630 * lprect [I] dimensions for clipping or/and opaquing
1631 * str [I] text string
1632 * count [I] number of symbols in string
1633 * lpDx [I] optional parameter with distance between drawing characters
1639 BOOL WINAPI
ExtTextOutW( HDC hdc
, INT x
, INT y
, UINT flags
,
1640 const RECT
*lprect
, LPCWSTR str
, UINT count
, const INT
*lpDx
)
1643 LPWSTR reordered_str
= (LPWSTR
)str
;
1644 WORD
*glyphs
= NULL
;
1645 UINT align
= GetTextAlign( hdc
);
1649 double cosEsc
, sinEsc
;
1650 INT
*deltas
= NULL
, char_extra
;
1653 BOOL done_extents
= FALSE
;
1654 INT width
= 0, xwidth
= 0, ywidth
= 0;
1656 DC
* dc
= get_dc_ptr( hdc
);
1658 static int quietfixme
= 0;
1660 if (!dc
) return FALSE
;
1662 breakRem
= dc
->breakRem
;
1664 if (quietfixme
== 0 && flags
& (ETO_NUMERICSLOCAL
| ETO_NUMERICSLATIN
| ETO_PDY
))
1666 FIXME("flags ETO_NUMERICSLOCAL | ETO_NUMERICSLATIN | ETO_PDY unimplemented\n");
1669 if (!dc
->funcs
->pExtTextOut
&& !PATH_IsPathOpen(dc
->path
))
1671 release_dc_ptr( dc
);
1676 type
= GetObjectType(hdc
);
1677 if(type
== OBJ_METADC
|| type
== OBJ_ENHMETADC
)
1679 ret
= dc
->funcs
->pExtTextOut(dc
->physDev
, x
, y
, flags
, lprect
, str
, count
, lpDx
);
1680 release_dc_ptr( dc
);
1685 flags
&= ~ETO_CLIPPED
;
1687 if( !(flags
& (ETO_GLYPH_INDEX
| ETO_IGNORELANGUAGE
)) && count
> 0 )
1689 reordered_str
= HeapAlloc(GetProcessHeap(), 0, count
*sizeof(WCHAR
));
1691 BIDI_Reorder( str
, count
, GCP_REORDER
,
1692 ((flags
&ETO_RTLREADING
)!=0 || (GetTextAlign(hdc
)&TA_RTLREADING
)!=0)?
1693 WINE_GCPW_FORCE_RTL
:WINE_GCPW_FORCE_LTR
,
1694 reordered_str
, count
, NULL
);
1696 flags
|= ETO_IGNORELANGUAGE
;
1699 TRACE("%p, %d, %d, %08x, %p, %s, %d, %p)\n", hdc
, x
, y
, flags
,
1700 lprect
, debugstr_wn(str
, count
), count
, lpDx
);
1702 if(flags
& ETO_GLYPH_INDEX
)
1703 glyphs
= reordered_str
;
1706 TRACE("rect: %d,%d - %d,%d\n", lprect
->left
, lprect
->top
, lprect
->right
,
1708 TRACE("align = %x bkmode = %x mapmode = %x\n", align
, GetBkMode(hdc
), GetMapMode(hdc
));
1710 if(align
& TA_UPDATECP
)
1712 GetCurrentPositionEx( hdc
, &pt
);
1717 GetTextMetricsW(hdc
, &tm
);
1718 GetObjectW(GetCurrentObject(hdc
, OBJ_FONT
), sizeof(lf
), &lf
);
1720 if(!(tm
.tmPitchAndFamily
& TMPF_VECTOR
)) /* Non-scalable fonts shouldn't be rotated */
1721 lf
.lfEscapement
= 0;
1723 if(lf
.lfEscapement
!= 0)
1725 cosEsc
= cos(lf
.lfEscapement
* M_PI
/ 1800);
1726 sinEsc
= sin(lf
.lfEscapement
* M_PI
/ 1800);
1734 if(flags
& (ETO_CLIPPED
| ETO_OPAQUE
))
1738 if(flags
& ETO_GLYPH_INDEX
)
1739 GetTextExtentPointI(hdc
, glyphs
, count
, &sz
);
1741 GetTextExtentPointW(hdc
, reordered_str
, count
, &sz
);
1743 done_extents
= TRUE
;
1746 rc
.right
= x
+ sz
.cx
;
1747 rc
.bottom
= y
+ sz
.cy
;
1754 LPtoDP(hdc
, (POINT
*)&rc
, 2);
1756 if(rc
.left
> rc
.right
) {INT tmp
= rc
.left
; rc
.left
= rc
.right
; rc
.right
= tmp
;}
1757 if(rc
.top
> rc
.bottom
) {INT tmp
= rc
.top
; rc
.top
= rc
.bottom
; rc
.bottom
= tmp
;}
1760 if ((flags
& ETO_OPAQUE
) && !PATH_IsPathOpen(dc
->path
))
1761 dc
->funcs
->pExtTextOut(dc
->physDev
, 0, 0, ETO_OPAQUE
, &rc
, NULL
, 0, NULL
);
1771 LPtoDP(hdc
, &pt
, 1);
1775 char_extra
= GetTextCharacterExtra(hdc
);
1776 if(char_extra
|| dc
->breakExtra
|| breakRem
|| lpDx
|| lf
.lfEscapement
!= 0)
1780 deltas
= HeapAlloc(GetProcessHeap(), 0, count
* sizeof(INT
));
1781 for(i
= 0; i
< count
; i
++)
1783 if(lpDx
&& (flags
& ETO_PDY
))
1784 deltas
[i
] = lpDx
[i
*2] + char_extra
;
1786 deltas
[i
] = lpDx
[i
] + char_extra
;
1789 if(flags
& ETO_GLYPH_INDEX
)
1790 GetTextExtentPointI(hdc
, glyphs
+ i
, 1, &tmpsz
);
1792 GetTextExtentPointW(hdc
, reordered_str
+ i
, 1, &tmpsz
);
1794 deltas
[i
] = tmpsz
.cx
;
1797 if (!(flags
& ETO_GLYPH_INDEX
) && (dc
->breakExtra
|| breakRem
) && reordered_str
[i
] == tm
.tmBreakChar
)
1799 deltas
[i
] = deltas
[i
] + dc
->breakExtra
;
1806 deltas
[i
] = INTERNAL_XWSTODS(dc
, deltas
[i
]);
1814 if(flags
& ETO_GLYPH_INDEX
)
1815 GetTextExtentPointI(hdc
, glyphs
, count
, &sz
);
1817 GetTextExtentPointW(hdc
, reordered_str
, count
, &sz
);
1818 done_extents
= TRUE
;
1820 width
= INTERNAL_XWSTODS(dc
, sz
.cx
);
1822 xwidth
= width
* cosEsc
;
1823 ywidth
= width
* sinEsc
;
1825 tm
.tmAscent
= abs(INTERNAL_YWSTODS(dc
, tm
.tmAscent
));
1826 tm
.tmDescent
= abs(INTERNAL_YWSTODS(dc
, tm
.tmDescent
));
1827 switch( align
& (TA_LEFT
| TA_RIGHT
| TA_CENTER
) )
1830 if (align
& TA_UPDATECP
)
1834 DPtoLP(hdc
, &pt
, 1);
1835 MoveToEx(hdc
, pt
.x
, pt
.y
, NULL
);
1847 if (align
& TA_UPDATECP
)
1851 DPtoLP(hdc
, &pt
, 1);
1852 MoveToEx(hdc
, pt
.x
, pt
.y
, NULL
);
1857 switch( align
& (TA_TOP
| TA_BOTTOM
| TA_BASELINE
) )
1860 y
+= tm
.tmAscent
* cosEsc
;
1861 x
+= tm
.tmAscent
* sinEsc
;
1865 y
-= tm
.tmDescent
* cosEsc
;
1866 x
-= tm
.tmDescent
* sinEsc
;
1873 if (GetBkMode(hdc
) != TRANSPARENT
&& !PATH_IsPathOpen(dc
->path
))
1875 if(!((flags
& ETO_CLIPPED
) && (flags
& ETO_OPAQUE
)))
1877 if(!(flags
& ETO_OPAQUE
) || x
< rc
.left
|| x
+ width
>= rc
.right
||
1878 y
- tm
.tmAscent
< rc
.top
|| y
+ tm
.tmDescent
>= rc
.bottom
)
1882 rc
.right
= x
+ width
;
1883 rc
.top
= y
- tm
.tmAscent
;
1884 rc
.bottom
= y
+ tm
.tmDescent
;
1885 dc
->funcs
->pExtTextOut(dc
->physDev
, 0, 0, ETO_OPAQUE
, &rc
, NULL
, 0, NULL
);
1890 if(FontIsLinked(hdc
) && !(flags
& ETO_GLYPH_INDEX
))
1892 HFONT orig_font
= dc
->hFont
, cur_font
;
1894 INT span
= 0, *offsets
= NULL
;
1897 glyphs
= HeapAlloc(GetProcessHeap(), 0, count
* sizeof(WORD
));
1898 for(i
= 0; i
< count
; i
++)
1900 WineEngGetLinkedHFont(dc
, reordered_str
[i
], &cur_font
, &glyph
);
1901 if(cur_font
!= dc
->hFont
)
1906 offsets
= HeapAlloc(GetProcessHeap(), 0, count
* sizeof(*deltas
));
1911 for(j
= 1; j
< count
; j
++)
1913 GetTextExtentPointW(hdc
, reordered_str
+ j
- 1, 1, &tmpsz
);
1914 offsets
[j
] = offsets
[j
-1] + INTERNAL_XWSTODS(dc
, tmpsz
.cx
);
1919 for(j
= 1; j
< count
; j
++)
1920 offsets
[j
] = offsets
[j
-1] + deltas
[j
];
1925 if (PATH_IsPathOpen(dc
->path
))
1926 ret
= PATH_ExtTextOut(dc
, x
+ offsets
[i
- span
] * cosEsc
, y
- offsets
[i
- span
] * sinEsc
,
1927 (flags
& ~ETO_OPAQUE
) | ETO_GLYPH_INDEX
, &rc
,
1928 glyphs
, span
, deltas
? deltas
+ i
- span
: NULL
);
1930 dc
->funcs
->pExtTextOut(dc
->physDev
, x
+ offsets
[i
- span
] * cosEsc
, y
- offsets
[i
- span
] * sinEsc
,
1931 (flags
& ~ETO_OPAQUE
) | ETO_GLYPH_INDEX
, &rc
,
1932 glyphs
, span
, deltas
? deltas
+ i
- span
: NULL
);
1935 SelectObject(hdc
, cur_font
);
1937 glyphs
[span
++] = glyph
;
1941 if (PATH_IsPathOpen(dc
->path
))
1942 ret
= PATH_ExtTextOut(dc
, x
+ (offsets
? offsets
[count
- span
] * cosEsc
: 0),
1943 y
- (offsets
? offsets
[count
- span
] * sinEsc
: 0),
1944 (flags
& ~ETO_OPAQUE
) | ETO_GLYPH_INDEX
, &rc
,
1945 glyphs
, span
, deltas
? deltas
+ count
- span
: NULL
);
1947 ret
= dc
->funcs
->pExtTextOut(dc
->physDev
, x
+ (offsets
? offsets
[count
- span
] * cosEsc
: 0),
1948 y
- (offsets
? offsets
[count
- span
] * sinEsc
: 0),
1949 (flags
& ~ETO_OPAQUE
) | ETO_GLYPH_INDEX
, &rc
,
1950 glyphs
, span
, deltas
? deltas
+ count
- span
: NULL
);
1951 SelectObject(hdc
, orig_font
);
1952 HeapFree(GetProcessHeap(), 0, offsets
);
1958 if(!(flags
& ETO_GLYPH_INDEX
) && dc
->gdiFont
)
1960 glyphs
= HeapAlloc(GetProcessHeap(), 0, count
* sizeof(WORD
));
1961 GetGlyphIndicesW(hdc
, reordered_str
, count
, glyphs
, 0);
1962 flags
|= ETO_GLYPH_INDEX
;
1965 if (PATH_IsPathOpen(dc
->path
))
1966 ret
= PATH_ExtTextOut(dc
, x
, y
, (flags
& ~ETO_OPAQUE
), &rc
,
1967 glyphs
? glyphs
: reordered_str
, count
, deltas
);
1969 ret
= dc
->funcs
->pExtTextOut(dc
->physDev
, x
, y
, (flags
& ~ETO_OPAQUE
), &rc
,
1970 glyphs
? glyphs
: reordered_str
, count
, deltas
);
1974 HeapFree(GetProcessHeap(), 0, deltas
);
1975 if(glyphs
!= reordered_str
)
1976 HeapFree(GetProcessHeap(), 0, glyphs
);
1977 if(reordered_str
!= str
)
1978 HeapFree(GetProcessHeap(), 0, reordered_str
);
1980 release_dc_ptr( dc
);
1982 if (ret
&& (lf
.lfUnderline
|| lf
.lfStrikeOut
))
1984 int underlinePos
, strikeoutPos
;
1985 int underlineWidth
, strikeoutWidth
;
1986 UINT size
= GetOutlineTextMetricsW(hdc
, 0, NULL
);
1987 OUTLINETEXTMETRICW
* otm
= NULL
;
1992 underlineWidth
= tm
.tmAscent
/ 20 + 1;
1993 strikeoutPos
= tm
.tmAscent
/ 2;
1994 strikeoutWidth
= underlineWidth
;
1998 otm
= HeapAlloc(GetProcessHeap(), 0, size
);
1999 GetOutlineTextMetricsW(hdc
, size
, otm
);
2000 underlinePos
= otm
->otmsUnderscorePosition
;
2001 underlineWidth
= otm
->otmsUnderscoreSize
;
2002 strikeoutPos
= otm
->otmsStrikeoutPosition
;
2003 strikeoutWidth
= otm
->otmsStrikeoutSize
;
2004 HeapFree(GetProcessHeap(), 0, otm
);
2007 if (PATH_IsPathOpen(dc
->path
))
2011 HBRUSH hbrush
= CreateSolidBrush(GetTextColor(hdc
));
2013 hbrush
= SelectObject(hdc
, hbrush
);
2014 hpen
= SelectObject(hdc
, GetStockObject(NULL_PEN
));
2018 pts
[0].x
= x
- underlinePos
* sinEsc
;
2019 pts
[0].y
= y
- underlinePos
* cosEsc
;
2020 pts
[1].x
= x
+ xwidth
- underlinePos
* sinEsc
;
2021 pts
[1].y
= y
- ywidth
- underlinePos
* cosEsc
;
2022 pts
[2].x
= pts
[1].x
+ underlineWidth
* sinEsc
;
2023 pts
[2].y
= pts
[1].y
+ underlineWidth
* cosEsc
;
2024 pts
[3].x
= pts
[0].x
+ underlineWidth
* sinEsc
;
2025 pts
[3].y
= pts
[0].y
+ underlineWidth
* cosEsc
;
2026 pts
[4].x
= pts
[0].x
;
2027 pts
[4].y
= pts
[0].y
;
2028 DPtoLP(hdc
, pts
, 5);
2029 Polygon(hdc
, pts
, 5);
2034 pts
[0].x
= x
- strikeoutPos
* sinEsc
;
2035 pts
[0].y
= y
- strikeoutPos
* cosEsc
;
2036 pts
[1].x
= x
+ xwidth
- strikeoutPos
* sinEsc
;
2037 pts
[1].y
= y
- ywidth
- strikeoutPos
* cosEsc
;
2038 pts
[2].x
= pts
[1].x
+ strikeoutWidth
* sinEsc
;
2039 pts
[2].y
= pts
[1].y
+ strikeoutWidth
* cosEsc
;
2040 pts
[3].x
= pts
[0].x
+ strikeoutWidth
* sinEsc
;
2041 pts
[3].y
= pts
[0].y
+ strikeoutWidth
* cosEsc
;
2042 pts
[4].x
= pts
[0].x
;
2043 pts
[4].y
= pts
[0].y
;
2044 DPtoLP(hdc
, pts
, 5);
2045 Polygon(hdc
, pts
, 5);
2048 SelectObject(hdc
, hpen
);
2049 hbrush
= SelectObject(hdc
, hbrush
);
2050 DeleteObject(hbrush
);
2054 POINT pts
[2], oldpt
;
2059 hpen
= CreatePen(PS_SOLID
, underlineWidth
, GetTextColor(hdc
));
2060 hpen
= SelectObject(hdc
, hpen
);
2063 pts
[1].x
= x
+ xwidth
;
2064 pts
[1].y
= y
- ywidth
;
2065 DPtoLP(hdc
, pts
, 2);
2066 MoveToEx(hdc
, pts
[0].x
- underlinePos
* sinEsc
, pts
[0].y
- underlinePos
* cosEsc
, &oldpt
);
2067 LineTo(hdc
, pts
[1].x
- underlinePos
* sinEsc
, pts
[1].y
- underlinePos
* cosEsc
);
2068 MoveToEx(hdc
, oldpt
.x
, oldpt
.y
, NULL
);
2069 DeleteObject(SelectObject(hdc
, hpen
));
2074 hpen
= CreatePen(PS_SOLID
, strikeoutWidth
, GetTextColor(hdc
));
2075 hpen
= SelectObject(hdc
, hpen
);
2078 pts
[1].x
= x
+ xwidth
;
2079 pts
[1].y
= y
- ywidth
;
2080 DPtoLP(hdc
, pts
, 2);
2081 MoveToEx(hdc
, pts
[0].x
- strikeoutPos
* sinEsc
, pts
[0].y
- strikeoutPos
* cosEsc
, &oldpt
);
2082 LineTo(hdc
, pts
[1].x
- strikeoutPos
* sinEsc
, pts
[1].y
- strikeoutPos
* cosEsc
);
2083 MoveToEx(hdc
, oldpt
.x
, oldpt
.y
, NULL
);
2084 DeleteObject(SelectObject(hdc
, hpen
));
2093 /***********************************************************************
2094 * TextOutA (GDI32.@)
2096 BOOL WINAPI
TextOutA( HDC hdc
, INT x
, INT y
, LPCSTR str
, INT count
)
2098 return ExtTextOutA( hdc
, x
, y
, 0, NULL
, str
, count
, NULL
);
2102 /***********************************************************************
2103 * TextOutW (GDI32.@)
2105 BOOL WINAPI
TextOutW(HDC hdc
, INT x
, INT y
, LPCWSTR str
, INT count
)
2107 return ExtTextOutW( hdc
, x
, y
, 0, NULL
, str
, count
, NULL
);
2111 /***********************************************************************
2112 * PolyTextOutA (GDI32.@)
2116 BOOL WINAPI
PolyTextOutA( HDC hdc
, const POLYTEXTA
*pptxt
, INT cStrings
)
2118 for (; cStrings
>0; cStrings
--, pptxt
++)
2119 if (!ExtTextOutA( hdc
, pptxt
->x
, pptxt
->y
, pptxt
->uiFlags
, &pptxt
->rcl
, pptxt
->lpstr
, pptxt
->n
, pptxt
->pdx
))
2126 /***********************************************************************
2127 * PolyTextOutW (GDI32.@)
2129 * Draw several Strings
2135 BOOL WINAPI
PolyTextOutW( HDC hdc
, const POLYTEXTW
*pptxt
, INT cStrings
)
2137 for (; cStrings
>0; cStrings
--, pptxt
++)
2138 if (!ExtTextOutW( hdc
, pptxt
->x
, pptxt
->y
, pptxt
->uiFlags
, &pptxt
->rcl
, pptxt
->lpstr
, pptxt
->n
, pptxt
->pdx
))
2144 /* FIXME: all following APIs ******************************************/
2147 /***********************************************************************
2148 * SetMapperFlags (GDI32.@)
2150 DWORD WINAPI
SetMapperFlags( HDC hDC
, DWORD dwFlag
)
2152 DC
*dc
= get_dc_ptr( hDC
);
2155 if(dc
->funcs
->pSetMapperFlags
)
2157 ret
= dc
->funcs
->pSetMapperFlags( dc
->physDev
, dwFlag
);
2158 /* FIXME: ret is just a success flag, we should return a proper value */
2161 FIXME("(%p, 0x%08x): stub - harmless\n", hDC
, dwFlag
);
2162 release_dc_ptr( dc
);
2166 /***********************************************************************
2167 * GetAspectRatioFilterEx (GDI32.@)
2169 BOOL WINAPI
GetAspectRatioFilterEx( HDC hdc
, LPSIZE pAspectRatio
)
2171 FIXME("(%p, %p): -- Empty Stub !\n", hdc
, pAspectRatio
);
2176 /***********************************************************************
2177 * GetCharABCWidthsA (GDI32.@)
2179 * See GetCharABCWidthsW.
2181 BOOL WINAPI
GetCharABCWidthsA(HDC hdc
, UINT firstChar
, UINT lastChar
,
2184 INT i
, wlen
, count
= (INT
)(lastChar
- firstChar
+ 1);
2189 if(count
<= 0) return FALSE
;
2191 str
= HeapAlloc(GetProcessHeap(), 0, count
);
2192 for(i
= 0; i
< count
; i
++)
2193 str
[i
] = (BYTE
)(firstChar
+ i
);
2195 wstr
= FONT_mbtowc(hdc
, str
, count
, &wlen
, NULL
);
2197 for(i
= 0; i
< wlen
; i
++)
2199 if(!GetCharABCWidthsW(hdc
, wstr
[i
], wstr
[i
], abc
))
2207 HeapFree(GetProcessHeap(), 0, str
);
2208 HeapFree(GetProcessHeap(), 0, wstr
);
2214 /******************************************************************************
2215 * GetCharABCWidthsW [GDI32.@]
2217 * Retrieves widths of characters in range.
2220 * hdc [I] Handle of device context
2221 * firstChar [I] First character in range to query
2222 * lastChar [I] Last character in range to query
2223 * abc [O] Address of character-width structure
2226 * Only works with TrueType fonts
2232 BOOL WINAPI
GetCharABCWidthsW( HDC hdc
, UINT firstChar
, UINT lastChar
,
2235 DC
*dc
= get_dc_ptr(hdc
);
2239 if (!dc
) return FALSE
;
2243 release_dc_ptr( dc
);
2248 ret
= WineEngGetCharABCWidths( dc
->gdiFont
, firstChar
, lastChar
, abc
);
2254 /* convert device units to logical */
2255 for( i
= firstChar
; i
<= lastChar
; i
++, abc
++ ) {
2256 abc
->abcA
= INTERNAL_XDSTOWS(dc
, abc
->abcA
);
2257 abc
->abcB
= INTERNAL_XDSTOWS(dc
, abc
->abcB
);
2258 abc
->abcC
= INTERNAL_XDSTOWS(dc
, abc
->abcC
);
2263 release_dc_ptr( dc
);
2268 /******************************************************************************
2269 * GetCharABCWidthsI [GDI32.@]
2271 * Retrieves widths of characters in range.
2274 * hdc [I] Handle of device context
2275 * firstChar [I] First glyphs in range to query
2276 * count [I] Last glyphs in range to query
2277 * pgi [i] Array of glyphs to query
2278 * abc [O] Address of character-width structure
2281 * Only works with TrueType fonts
2287 BOOL WINAPI
GetCharABCWidthsI( HDC hdc
, UINT firstChar
, UINT count
,
2288 LPWORD pgi
, LPABC abc
)
2290 DC
*dc
= get_dc_ptr(hdc
);
2294 if (!dc
) return FALSE
;
2298 release_dc_ptr( dc
);
2303 ret
= WineEngGetCharABCWidthsI( dc
->gdiFont
, firstChar
, count
, pgi
, abc
);
2309 /* convert device units to logical */
2310 for( i
= 0; i
< count
; i
++, abc
++ ) {
2311 abc
->abcA
= INTERNAL_XDSTOWS(dc
, abc
->abcA
);
2312 abc
->abcB
= INTERNAL_XDSTOWS(dc
, abc
->abcB
);
2313 abc
->abcC
= INTERNAL_XDSTOWS(dc
, abc
->abcC
);
2318 release_dc_ptr( dc
);
2323 /***********************************************************************
2324 * GetGlyphOutlineA (GDI32.@)
2326 DWORD WINAPI
GetGlyphOutlineA( HDC hdc
, UINT uChar
, UINT fuFormat
,
2327 LPGLYPHMETRICS lpgm
, DWORD cbBuffer
,
2328 LPVOID lpBuffer
, const MAT2
*lpmat2
)
2334 if (!lpmat2
) return GDI_ERROR
;
2336 if(!(fuFormat
& GGO_GLYPH_INDEX
)) {
2339 if(uChar
> 0xff) { /* but, 2 bytes character only */
2341 mbchs
[0] = (uChar
& 0xff00) >> 8;
2342 mbchs
[1] = (uChar
& 0xff);
2345 mbchs
[0] = (uChar
& 0xff);
2347 p
= FONT_mbtowc(hdc
, mbchs
, len
, NULL
, NULL
);
2351 ret
= GetGlyphOutlineW(hdc
, c
, fuFormat
, lpgm
, cbBuffer
, lpBuffer
,
2353 HeapFree(GetProcessHeap(), 0, p
);
2357 /***********************************************************************
2358 * GetGlyphOutlineW (GDI32.@)
2360 DWORD WINAPI
GetGlyphOutlineW( HDC hdc
, UINT uChar
, UINT fuFormat
,
2361 LPGLYPHMETRICS lpgm
, DWORD cbBuffer
,
2362 LPVOID lpBuffer
, const MAT2
*lpmat2
)
2367 TRACE("(%p, %04x, %04x, %p, %d, %p, %p)\n",
2368 hdc
, uChar
, fuFormat
, lpgm
, cbBuffer
, lpBuffer
, lpmat2
);
2370 if (!lpmat2
) return GDI_ERROR
;
2372 dc
= get_dc_ptr(hdc
);
2373 if(!dc
) return GDI_ERROR
;
2376 ret
= WineEngGetGlyphOutline(dc
->gdiFont
, uChar
, fuFormat
, lpgm
,
2377 cbBuffer
, lpBuffer
, lpmat2
);
2381 release_dc_ptr( dc
);
2386 /***********************************************************************
2387 * CreateScalableFontResourceA (GDI32.@)
2389 BOOL WINAPI
CreateScalableFontResourceA( DWORD fHidden
,
2390 LPCSTR lpszResourceFile
,
2391 LPCSTR lpszFontFile
,
2392 LPCSTR lpszCurrentPath
)
2394 LPWSTR lpszResourceFileW
= NULL
;
2395 LPWSTR lpszFontFileW
= NULL
;
2396 LPWSTR lpszCurrentPathW
= NULL
;
2400 if (lpszResourceFile
)
2402 len
= MultiByteToWideChar(CP_ACP
, 0, lpszResourceFile
, -1, NULL
, 0);
2403 lpszResourceFileW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
2404 MultiByteToWideChar(CP_ACP
, 0, lpszResourceFile
, -1, lpszResourceFileW
, len
);
2409 len
= MultiByteToWideChar(CP_ACP
, 0, lpszFontFile
, -1, NULL
, 0);
2410 lpszFontFileW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
2411 MultiByteToWideChar(CP_ACP
, 0, lpszFontFile
, -1, lpszFontFileW
, len
);
2414 if (lpszCurrentPath
)
2416 len
= MultiByteToWideChar(CP_ACP
, 0, lpszCurrentPath
, -1, NULL
, 0);
2417 lpszCurrentPathW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
2418 MultiByteToWideChar(CP_ACP
, 0, lpszCurrentPath
, -1, lpszCurrentPathW
, len
);
2421 ret
= CreateScalableFontResourceW(fHidden
, lpszResourceFileW
,
2422 lpszFontFileW
, lpszCurrentPathW
);
2424 HeapFree(GetProcessHeap(), 0, lpszResourceFileW
);
2425 HeapFree(GetProcessHeap(), 0, lpszFontFileW
);
2426 HeapFree(GetProcessHeap(), 0, lpszCurrentPathW
);
2431 /***********************************************************************
2432 * CreateScalableFontResourceW (GDI32.@)
2434 BOOL WINAPI
CreateScalableFontResourceW( DWORD fHidden
,
2435 LPCWSTR lpszResourceFile
,
2436 LPCWSTR lpszFontFile
,
2437 LPCWSTR lpszCurrentPath
)
2440 FIXME("(%d,%s,%s,%s): stub\n",
2441 fHidden
, debugstr_w(lpszResourceFile
), debugstr_w(lpszFontFile
),
2442 debugstr_w(lpszCurrentPath
) );
2444 /* fHidden=1 - only visible for the calling app, read-only, not
2445 * enumerated with EnumFonts/EnumFontFamilies
2446 * lpszCurrentPath can be NULL
2449 /* If the output file already exists, return the ERROR_FILE_EXISTS error as specified in MSDN */
2450 if ((f
= CreateFileW(lpszResourceFile
, 0, 0, NULL
, OPEN_EXISTING
, FILE_ATTRIBUTE_NORMAL
, 0)) != INVALID_HANDLE_VALUE
) {
2452 SetLastError(ERROR_FILE_EXISTS
);
2455 return FALSE
; /* create failed */
2458 /*************************************************************************
2459 * GetKerningPairsA (GDI32.@)
2461 DWORD WINAPI
GetKerningPairsA( HDC hDC
, DWORD cPairs
,
2462 LPKERNINGPAIR kern_pairA
)
2466 DWORD i
, total_kern_pairs
, kern_pairs_copied
= 0;
2467 KERNINGPAIR
*kern_pairW
;
2469 if (!cPairs
&& kern_pairA
)
2471 SetLastError(ERROR_INVALID_PARAMETER
);
2475 cp
= GdiGetCodePage(hDC
);
2477 /* GetCPInfo() will fail on CP_SYMBOL, and WideCharToMultiByte is supposed
2478 * to fail on an invalid character for CP_SYMBOL.
2480 cpi
.DefaultChar
[0] = 0;
2481 if (cp
!= CP_SYMBOL
&& !GetCPInfo(cp
, &cpi
))
2483 FIXME("Can't find codepage %u info\n", cp
);
2487 total_kern_pairs
= GetKerningPairsW(hDC
, 0, NULL
);
2488 if (!total_kern_pairs
) return 0;
2490 kern_pairW
= HeapAlloc(GetProcessHeap(), 0, total_kern_pairs
* sizeof(*kern_pairW
));
2491 GetKerningPairsW(hDC
, total_kern_pairs
, kern_pairW
);
2493 for (i
= 0; i
< total_kern_pairs
; i
++)
2497 if (!WideCharToMultiByte(cp
, 0, &kern_pairW
[i
].wFirst
, 1, &first
, 1, NULL
, NULL
))
2500 if (!WideCharToMultiByte(cp
, 0, &kern_pairW
[i
].wSecond
, 1, &second
, 1, NULL
, NULL
))
2503 if (first
== cpi
.DefaultChar
[0] || second
== cpi
.DefaultChar
[0])
2508 if (kern_pairs_copied
>= cPairs
) break;
2510 kern_pairA
->wFirst
= (BYTE
)first
;
2511 kern_pairA
->wSecond
= (BYTE
)second
;
2512 kern_pairA
->iKernAmount
= kern_pairW
[i
].iKernAmount
;
2515 kern_pairs_copied
++;
2518 HeapFree(GetProcessHeap(), 0, kern_pairW
);
2520 return kern_pairs_copied
;
2523 /*************************************************************************
2524 * GetKerningPairsW (GDI32.@)
2526 DWORD WINAPI
GetKerningPairsW( HDC hDC
, DWORD cPairs
,
2527 LPKERNINGPAIR lpKerningPairs
)
2532 TRACE("(%p,%d,%p)\n", hDC
, cPairs
, lpKerningPairs
);
2534 if (!cPairs
&& lpKerningPairs
)
2536 SetLastError(ERROR_INVALID_PARAMETER
);
2540 dc
= get_dc_ptr(hDC
);
2544 ret
= WineEngGetKerningPairs(dc
->gdiFont
, cPairs
, lpKerningPairs
);
2546 release_dc_ptr( dc
);
2550 /*************************************************************************
2551 * TranslateCharsetInfo [GDI32.@]
2553 * Fills a CHARSETINFO structure for a character set, code page, or
2554 * font. This allows making the correspondence between different labels
2555 * (character set, Windows, ANSI, and OEM codepages, and Unicode ranges)
2556 * of the same encoding.
2558 * Only one codepage will be set in lpCs->fs. If TCI_SRCFONTSIG is used,
2559 * only one codepage should be set in *lpSrc.
2562 * TRUE on success, FALSE on failure.
2565 BOOL WINAPI
TranslateCharsetInfo(
2566 LPDWORD lpSrc
, /* [in]
2567 if flags == TCI_SRCFONTSIG: pointer to fsCsb of a FONTSIGNATURE
2568 if flags == TCI_SRCCHARSET: a character set value
2569 if flags == TCI_SRCCODEPAGE: a code page value
2571 LPCHARSETINFO lpCs
, /* [out] structure to receive charset information */
2572 DWORD flags
/* [in] determines interpretation of lpSrc */)
2576 case TCI_SRCFONTSIG
:
2577 while (index
< MAXTCIINDEX
&& !(*lpSrc
>>index
& 0x0001)) index
++;
2579 case TCI_SRCCODEPAGE
:
2580 while (index
< MAXTCIINDEX
&& PtrToUlong(lpSrc
) != FONT_tci
[index
].ciACP
) index
++;
2582 case TCI_SRCCHARSET
:
2583 while (index
< MAXTCIINDEX
&& PtrToUlong(lpSrc
) != FONT_tci
[index
].ciCharset
) index
++;
2588 if (index
>= MAXTCIINDEX
|| FONT_tci
[index
].ciCharset
== DEFAULT_CHARSET
) return FALSE
;
2589 *lpCs
= FONT_tci
[index
];
2593 /*************************************************************************
2594 * GetFontLanguageInfo (GDI32.@)
2596 DWORD WINAPI
GetFontLanguageInfo(HDC hdc
)
2598 FONTSIGNATURE fontsig
;
2599 static const DWORD GCP_DBCS_MASK
=0x003F0000,
2600 GCP_DIACRITIC_MASK
=0x00000000,
2601 FLI_GLYPHS_MASK
=0x00000000,
2602 GCP_GLYPHSHAPE_MASK
=0x00000040,
2603 GCP_KASHIDA_MASK
=0x00000000,
2604 GCP_LIGATE_MASK
=0x00000000,
2605 GCP_USEKERNING_MASK
=0x00000000,
2606 GCP_REORDER_MASK
=0x00000060;
2610 GetTextCharsetInfo( hdc
, &fontsig
, 0 );
2611 /* We detect each flag we return using a bitmask on the Codepage Bitfields */
2613 if( (fontsig
.fsCsb
[0]&GCP_DBCS_MASK
)!=0 )
2616 if( (fontsig
.fsCsb
[0]&GCP_DIACRITIC_MASK
)!=0 )
2617 result
|=GCP_DIACRITIC
;
2619 if( (fontsig
.fsCsb
[0]&FLI_GLYPHS_MASK
)!=0 )
2622 if( (fontsig
.fsCsb
[0]&GCP_GLYPHSHAPE_MASK
)!=0 )
2623 result
|=GCP_GLYPHSHAPE
;
2625 if( (fontsig
.fsCsb
[0]&GCP_KASHIDA_MASK
)!=0 )
2626 result
|=GCP_KASHIDA
;
2628 if( (fontsig
.fsCsb
[0]&GCP_LIGATE_MASK
)!=0 )
2631 if( (fontsig
.fsCsb
[0]&GCP_USEKERNING_MASK
)!=0 )
2632 result
|=GCP_USEKERNING
;
2634 /* this might need a test for a HEBREW- or ARABIC_CHARSET as well */
2635 if( GetTextAlign( hdc
) & TA_RTLREADING
)
2636 if( (fontsig
.fsCsb
[0]&GCP_REORDER_MASK
)!=0 )
2637 result
|=GCP_REORDER
;
2643 /*************************************************************************
2644 * GetFontData [GDI32.@]
2646 * Retrieve data for TrueType font.
2650 * success: Number of bytes returned
2651 * failure: GDI_ERROR
2655 * Calls SetLastError()
2658 DWORD WINAPI
GetFontData(HDC hdc
, DWORD table
, DWORD offset
,
2659 LPVOID buffer
, DWORD length
)
2661 DC
*dc
= get_dc_ptr(hdc
);
2662 DWORD ret
= GDI_ERROR
;
2664 if(!dc
) return GDI_ERROR
;
2667 ret
= WineEngGetFontData(dc
->gdiFont
, table
, offset
, buffer
, length
);
2669 release_dc_ptr( dc
);
2673 /*************************************************************************
2674 * GetGlyphIndicesA [GDI32.@]
2676 DWORD WINAPI
GetGlyphIndicesA(HDC hdc
, LPCSTR lpstr
, INT count
,
2677 LPWORD pgi
, DWORD flags
)
2683 TRACE("(%p, %s, %d, %p, 0x%x)\n",
2684 hdc
, debugstr_an(lpstr
, count
), count
, pgi
, flags
);
2686 lpstrW
= FONT_mbtowc(hdc
, lpstr
, count
, &countW
, NULL
);
2687 ret
= GetGlyphIndicesW(hdc
, lpstrW
, countW
, pgi
, flags
);
2688 HeapFree(GetProcessHeap(), 0, lpstrW
);
2693 /*************************************************************************
2694 * GetGlyphIndicesW [GDI32.@]
2696 DWORD WINAPI
GetGlyphIndicesW(HDC hdc
, LPCWSTR lpstr
, INT count
,
2697 LPWORD pgi
, DWORD flags
)
2699 DC
*dc
= get_dc_ptr(hdc
);
2700 DWORD ret
= GDI_ERROR
;
2702 TRACE("(%p, %s, %d, %p, 0x%x)\n",
2703 hdc
, debugstr_wn(lpstr
, count
), count
, pgi
, flags
);
2705 if(!dc
) return GDI_ERROR
;
2708 ret
= WineEngGetGlyphIndices(dc
->gdiFont
, lpstr
, count
, pgi
, flags
);
2710 release_dc_ptr( dc
);
2714 /*************************************************************************
2715 * GetCharacterPlacementA [GDI32.@]
2717 * See GetCharacterPlacementW.
2720 * the web browser control of ie4 calls this with dwFlags=0
2723 GetCharacterPlacementA(HDC hdc
, LPCSTR lpString
, INT uCount
,
2724 INT nMaxExtent
, GCP_RESULTSA
*lpResults
,
2729 GCP_RESULTSW resultsW
;
2733 TRACE("%s, %d, %d, 0x%08x\n",
2734 debugstr_an(lpString
, uCount
), uCount
, nMaxExtent
, dwFlags
);
2736 /* both structs are equal in size */
2737 memcpy(&resultsW
, lpResults
, sizeof(resultsW
));
2739 lpStringW
= FONT_mbtowc(hdc
, lpString
, uCount
, &uCountW
, &font_cp
);
2740 if(lpResults
->lpOutString
)
2741 resultsW
.lpOutString
= HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR
)*uCountW
);
2743 ret
= GetCharacterPlacementW(hdc
, lpStringW
, uCountW
, nMaxExtent
, &resultsW
, dwFlags
);
2745 lpResults
->nGlyphs
= resultsW
.nGlyphs
;
2746 lpResults
->nMaxFit
= resultsW
.nMaxFit
;
2748 if(lpResults
->lpOutString
) {
2749 WideCharToMultiByte(font_cp
, 0, resultsW
.lpOutString
, uCountW
,
2750 lpResults
->lpOutString
, uCount
, NULL
, NULL
);
2753 HeapFree(GetProcessHeap(), 0, lpStringW
);
2754 HeapFree(GetProcessHeap(), 0, resultsW
.lpOutString
);
2759 /*************************************************************************
2760 * GetCharacterPlacementW [GDI32.@]
2762 * Retrieve information about a string. This includes the width, reordering,
2763 * Glyphing and so on.
2767 * The width and height of the string if successful, 0 if failed.
2771 * All flags except GCP_REORDER are not yet implemented.
2772 * Reordering is not 100% compliant to the Windows BiDi method.
2773 * Caret positioning is not yet implemented for BiDi.
2774 * Classes are not yet implemented.
2778 GetCharacterPlacementW(
2779 HDC hdc
, /* [in] Device context for which the rendering is to be done */
2780 LPCWSTR lpString
, /* [in] The string for which information is to be returned */
2781 INT uCount
, /* [in] Number of WORDS in string. */
2782 INT nMaxExtent
, /* [in] Maximum extent the string is to take (in HDC logical units) */
2783 GCP_RESULTSW
*lpResults
,/* [in/out] A pointer to a GCP_RESULTSW struct */
2784 DWORD dwFlags
/* [in] Flags specifying how to process the string */
2791 TRACE("%s, %d, %d, 0x%08x\n",
2792 debugstr_wn(lpString
, uCount
), uCount
, nMaxExtent
, dwFlags
);
2794 TRACE("lStructSize=%d, lpOutString=%p, lpOrder=%p, lpDx=%p, lpCaretPos=%p\n"
2795 "lpClass=%p, lpGlyphs=%p, nGlyphs=%u, nMaxFit=%d\n",
2796 lpResults
->lStructSize
, lpResults
->lpOutString
, lpResults
->lpOrder
,
2797 lpResults
->lpDx
, lpResults
->lpCaretPos
, lpResults
->lpClass
,
2798 lpResults
->lpGlyphs
, lpResults
->nGlyphs
, lpResults
->nMaxFit
);
2800 if(dwFlags
&(~GCP_REORDER
)) FIXME("flags 0x%08x ignored\n", dwFlags
);
2801 if(lpResults
->lpClass
) FIXME("classes not implemented\n");
2802 if (lpResults
->lpCaretPos
&& (dwFlags
& GCP_REORDER
))
2803 FIXME("Caret positions for complex scripts not implemented\n");
2805 nSet
= (UINT
)uCount
;
2806 if(nSet
> lpResults
->nGlyphs
)
2807 nSet
= lpResults
->nGlyphs
;
2809 /* return number of initialized fields */
2810 lpResults
->nGlyphs
= nSet
;
2812 if((dwFlags
&GCP_REORDER
)==0 )
2814 /* Treat the case where no special handling was requested in a fastpath way */
2815 /* copy will do if the GCP_REORDER flag is not set */
2816 if(lpResults
->lpOutString
)
2817 memcpy( lpResults
->lpOutString
, lpString
, nSet
* sizeof(WCHAR
));
2819 if(lpResults
->lpOrder
)
2821 for(i
= 0; i
< nSet
; i
++)
2822 lpResults
->lpOrder
[i
] = i
;
2826 BIDI_Reorder( lpString
, uCount
, dwFlags
, WINE_GCPW_FORCE_LTR
, lpResults
->lpOutString
,
2827 nSet
, lpResults
->lpOrder
);
2830 /* FIXME: Will use the placement chars */
2831 if (lpResults
->lpDx
)
2834 for (i
= 0; i
< nSet
; i
++)
2836 if (GetCharWidth32W(hdc
, lpString
[i
], lpString
[i
], &c
))
2837 lpResults
->lpDx
[i
]= c
;
2841 if (lpResults
->lpCaretPos
&& !(dwFlags
& GCP_REORDER
))
2845 lpResults
->lpCaretPos
[0] = 0;
2846 for (i
= 1; i
< nSet
; i
++)
2847 if (GetTextExtentPoint32W(hdc
, &(lpString
[i
- 1]), 1, &size
))
2848 lpResults
->lpCaretPos
[i
] = (pos
+= size
.cx
);
2851 if(lpResults
->lpGlyphs
)
2852 GetGlyphIndicesW(hdc
, lpString
, nSet
, lpResults
->lpGlyphs
, 0);
2854 if (GetTextExtentPoint32W(hdc
, lpString
, uCount
, &size
))
2855 ret
= MAKELONG(size
.cx
, size
.cy
);
2860 /*************************************************************************
2861 * GetCharABCWidthsFloatA [GDI32.@]
2863 * See GetCharABCWidthsFloatW.
2865 BOOL WINAPI
GetCharABCWidthsFloatA( HDC hdc
, UINT first
, UINT last
, LPABCFLOAT abcf
)
2867 INT i
, wlen
, count
= (INT
)(last
- first
+ 1);
2872 if (count
<= 0) return FALSE
;
2874 str
= HeapAlloc(GetProcessHeap(), 0, count
);
2876 for(i
= 0; i
< count
; i
++)
2877 str
[i
] = (BYTE
)(first
+ i
);
2879 wstr
= FONT_mbtowc( hdc
, str
, count
, &wlen
, NULL
);
2881 for (i
= 0; i
< wlen
; i
++)
2883 if (!GetCharABCWidthsFloatW( hdc
, wstr
[i
], wstr
[i
], abcf
))
2891 HeapFree( GetProcessHeap(), 0, str
);
2892 HeapFree( GetProcessHeap(), 0, wstr
);
2897 /*************************************************************************
2898 * GetCharABCWidthsFloatW [GDI32.@]
2900 * Retrieves widths of a range of characters.
2903 * hdc [I] Handle to device context.
2904 * first [I] First character in range to query.
2905 * last [I] Last character in range to query.
2906 * abcf [O] Array of LPABCFLOAT structures.
2912 BOOL WINAPI
GetCharABCWidthsFloatW( HDC hdc
, UINT first
, UINT last
, LPABCFLOAT abcf
)
2916 DC
*dc
= get_dc_ptr( hdc
);
2918 TRACE("%p, %d, %d, %p\n", hdc
, first
, last
, abcf
);
2920 if (!dc
) return FALSE
;
2924 release_dc_ptr( dc
);
2929 ret
= WineEngGetCharABCWidthsFloat( dc
->gdiFont
, first
, last
, abcf
);
2935 /* convert device units to logical */
2936 for (i
= first
; i
<= last
; i
++, abcf
++)
2938 abcf
->abcfA
= abcf
->abcfA
* dc
->xformVport2World
.eM11
;
2939 abcf
->abcfB
= abcf
->abcfB
* dc
->xformVport2World
.eM11
;
2940 abcf
->abcfC
= abcf
->abcfC
* dc
->xformVport2World
.eM11
;
2944 release_dc_ptr( dc
);
2948 /*************************************************************************
2949 * GetCharWidthFloatA [GDI32.@]
2951 BOOL WINAPI
GetCharWidthFloatA(HDC hdc
, UINT iFirstChar
,
2952 UINT iLastChar
, PFLOAT pxBuffer
)
2954 FIXME("%p, %u, %u, %p: stub!\n", hdc
, iFirstChar
, iLastChar
, pxBuffer
);
2958 /*************************************************************************
2959 * GetCharWidthFloatW [GDI32.@]
2961 BOOL WINAPI
GetCharWidthFloatW(HDC hdc
, UINT iFirstChar
,
2962 UINT iLastChar
, PFLOAT pxBuffer
)
2964 FIXME("%p, %u, %u, %p: stub!\n", hdc
, iFirstChar
, iLastChar
, pxBuffer
);
2969 /***********************************************************************
2971 * Font Resource API *
2973 ***********************************************************************/
2975 /***********************************************************************
2976 * AddFontResourceA (GDI32.@)
2978 INT WINAPI
AddFontResourceA( LPCSTR str
)
2980 return AddFontResourceExA( str
, 0, NULL
);
2983 /***********************************************************************
2984 * AddFontResourceW (GDI32.@)
2986 INT WINAPI
AddFontResourceW( LPCWSTR str
)
2988 return AddFontResourceExW(str
, 0, NULL
);
2992 /***********************************************************************
2993 * AddFontResourceExA (GDI32.@)
2995 INT WINAPI
AddFontResourceExA( LPCSTR str
, DWORD fl
, PVOID pdv
)
2997 DWORD len
= MultiByteToWideChar(CP_ACP
, 0, str
, -1, NULL
, 0);
2998 LPWSTR strW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
3001 MultiByteToWideChar(CP_ACP
, 0, str
, -1, strW
, len
);
3002 ret
= AddFontResourceExW(strW
, fl
, pdv
);
3003 HeapFree(GetProcessHeap(), 0, strW
);
3007 static BOOL CALLBACK
load_enumed_resource(HMODULE hModule
, LPCWSTR type
, LPWSTR name
, LONG_PTR lParam
)
3009 HRSRC rsrc
= FindResourceW(hModule
, name
, type
);
3010 HGLOBAL hMem
= LoadResource(hModule
, rsrc
);
3011 LPVOID
*pMem
= LockResource(hMem
);
3012 int *num_total
= (int *)lParam
;
3015 TRACE("Found resource %s - trying to load\n", wine_dbgstr_w(type
));
3016 if (!AddFontMemResourceEx(pMem
, SizeofResource(hModule
, rsrc
), NULL
, &num_in_res
))
3018 ERR("Failed to load PE font resource mod=%p ptr=%p\n", hModule
, hMem
);
3022 *num_total
+= num_in_res
;
3026 /***********************************************************************
3027 * AddFontResourceExW (GDI32.@)
3029 INT WINAPI
AddFontResourceExW( LPCWSTR str
, DWORD fl
, PVOID pdv
)
3031 int ret
= WineEngAddFontResourceEx(str
, fl
, pdv
);
3034 /* FreeType <2.3.5 has problems reading resources wrapped in PE files. */
3035 HMODULE hModule
= LoadLibraryExW(str
, NULL
, LOAD_LIBRARY_AS_DATAFILE
);
3036 if (hModule
!= NULL
)
3038 int num_resources
= 0;
3039 LPWSTR rt_font
= (LPWSTR
)((ULONG_PTR
)8); /* we don't want to include winuser.h */
3041 TRACE("WineEndAddFontResourceEx failed on PE file %s - trying to load resources manually\n",
3042 wine_dbgstr_w(str
));
3043 if (EnumResourceNamesW(hModule
, rt_font
, load_enumed_resource
, (LONG_PTR
)&num_resources
))
3044 ret
= num_resources
;
3045 FreeLibrary(hModule
);
3051 /***********************************************************************
3052 * RemoveFontResourceA (GDI32.@)
3054 BOOL WINAPI
RemoveFontResourceA( LPCSTR str
)
3056 return RemoveFontResourceExA(str
, 0, 0);
3059 /***********************************************************************
3060 * RemoveFontResourceW (GDI32.@)
3062 BOOL WINAPI
RemoveFontResourceW( LPCWSTR str
)
3064 return RemoveFontResourceExW(str
, 0, 0);
3067 /***********************************************************************
3068 * AddFontMemResourceEx (GDI32.@)
3070 HANDLE WINAPI
AddFontMemResourceEx( PVOID pbFont
, DWORD cbFont
, PVOID pdv
, DWORD
*pcFonts
)
3072 return WineEngAddFontMemResourceEx(pbFont
, cbFont
, pdv
, pcFonts
);
3075 /***********************************************************************
3076 * RemoveFontMemResourceEx (GDI32.@)
3078 BOOL WINAPI
RemoveFontMemResourceEx( HANDLE fh
)
3080 FIXME("(%p) stub\n", fh
);
3084 /***********************************************************************
3085 * RemoveFontResourceExA (GDI32.@)
3087 BOOL WINAPI
RemoveFontResourceExA( LPCSTR str
, DWORD fl
, PVOID pdv
)
3089 DWORD len
= MultiByteToWideChar(CP_ACP
, 0, str
, -1, NULL
, 0);
3090 LPWSTR strW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
3093 MultiByteToWideChar(CP_ACP
, 0, str
, -1, strW
, len
);
3094 ret
= RemoveFontResourceExW(strW
, fl
, pdv
);
3095 HeapFree(GetProcessHeap(), 0, strW
);
3099 /***********************************************************************
3100 * RemoveFontResourceExW (GDI32.@)
3102 BOOL WINAPI
RemoveFontResourceExW( LPCWSTR str
, DWORD fl
, PVOID pdv
)
3104 return WineEngRemoveFontResourceEx(str
, fl
, pdv
);
3107 /***********************************************************************
3108 * GetTextCharset (GDI32.@)
3110 UINT WINAPI
GetTextCharset(HDC hdc
)
3112 /* MSDN docs say this is equivalent */
3113 return GetTextCharsetInfo(hdc
, NULL
, 0);
3116 /***********************************************************************
3117 * GetTextCharsetInfo (GDI32.@)
3119 UINT WINAPI
GetTextCharsetInfo(HDC hdc
, LPFONTSIGNATURE fs
, DWORD flags
)
3121 UINT ret
= DEFAULT_CHARSET
;
3122 DC
*dc
= get_dc_ptr(hdc
);
3127 ret
= WineEngGetTextCharsetInfo(dc
->gdiFont
, fs
, flags
);
3129 release_dc_ptr( dc
);
3132 if (ret
== DEFAULT_CHARSET
&& fs
)
3133 memset(fs
, 0, sizeof(FONTSIGNATURE
));
3137 /***********************************************************************
3138 * GdiGetCharDimensions (GDI32.@)
3140 * Gets the average width of the characters in the English alphabet.
3143 * hdc [I] Handle to the device context to measure on.
3144 * lptm [O] Pointer to memory to store the text metrics into.
3145 * height [O] On exit, the maximum height of characters in the English alphabet.
3148 * The average width of characters in the English alphabet.
3151 * This function is used by the dialog manager to get the size of a dialog
3152 * unit. It should also be used by other pieces of code that need to know
3153 * the size of a dialog unit in logical units without having access to the
3154 * window handle of the dialog.
3155 * Windows caches the font metrics from this function, but we don't and
3156 * there doesn't appear to be an immediate advantage to do so.
3159 * GetTextExtentPointW, GetTextMetricsW, MapDialogRect.
3161 LONG WINAPI
GdiGetCharDimensions(HDC hdc
, LPTEXTMETRICW lptm
, LONG
*height
)
3164 static const WCHAR alphabet
[] = {
3165 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q',
3166 'r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H',
3167 'I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',0};
3169 if(lptm
&& !GetTextMetricsW(hdc
, lptm
)) return 0;
3171 if(!GetTextExtentPointW(hdc
, alphabet
, 52, &sz
)) return 0;
3173 if (height
) *height
= sz
.cy
;
3174 return (sz
.cx
/ 26 + 1) / 2;
3177 BOOL WINAPI
EnableEUDC(BOOL fEnableEUDC
)
3179 FIXME("(%d): stub\n", fEnableEUDC
);
3183 /***********************************************************************
3184 * GetCharWidthI (GDI32.@)
3186 * Retrieve widths of characters.
3189 * hdc [I] Handle to a device context.
3190 * first [I] First glyph in range to query.
3191 * count [I] Number of glyph indices to query.
3192 * glyphs [I] Array of glyphs to query.
3193 * buffer [O] Buffer to receive character widths.
3196 * Only works with TrueType fonts.
3202 BOOL WINAPI
GetCharWidthI(HDC hdc
, UINT first
, UINT count
, LPWORD glyphs
, LPINT buffer
)
3207 TRACE("(%p, %d, %d, %p, %p)\n", hdc
, first
, count
, glyphs
, buffer
);
3209 if (!(abc
= HeapAlloc(GetProcessHeap(), 0, count
* sizeof(ABC
))))
3212 if (!GetCharABCWidthsI(hdc
, first
, count
, glyphs
, abc
))
3214 HeapFree(GetProcessHeap(), 0, abc
);
3218 for (i
= 0; i
< count
; i
++)
3219 buffer
[i
] = abc
->abcA
+ abc
->abcB
+ abc
->abcC
;
3221 HeapFree(GetProcessHeap(), 0, abc
);
3225 /***********************************************************************
3226 * GetFontUnicodeRanges (GDI32.@)
3228 * Retrieve a list of supported Unicode characters in a font.
3231 * hdc [I] Handle to a device context.
3232 * lpgs [O] GLYPHSET structure specifying supported character ranges.
3235 * Success: Number of bytes written to the buffer pointed to by lpgs.
3239 DWORD WINAPI
GetFontUnicodeRanges(HDC hdc
, LPGLYPHSET lpgs
)
3242 DC
*dc
= get_dc_ptr(hdc
);
3244 TRACE("(%p, %p)\n", hdc
, lpgs
);
3248 if (dc
->gdiFont
) ret
= WineEngGetFontUnicodeRanges(dc
->gdiFont
, lpgs
);
3254 /*************************************************************
3255 * FontIsLinked (GDI32.@)
3257 BOOL WINAPI
FontIsLinked(HDC hdc
)
3259 DC
*dc
= get_dc_ptr(hdc
);
3262 if (!dc
) return FALSE
;
3263 if (dc
->gdiFont
) ret
= WineEngFontIsLinked(dc
->gdiFont
);
3265 TRACE("returning %d\n", ret
);
3269 /*************************************************************
3270 * GdiRealizationInfo (GDI32.@)
3272 * Returns a structure that contains some font information.
3274 BOOL WINAPI
GdiRealizationInfo(HDC hdc
, realization_info_t
*info
)
3276 DC
*dc
= get_dc_ptr(hdc
);
3279 if (!dc
) return FALSE
;
3280 if (dc
->gdiFont
) ret
= WineEngRealizationInfo(dc
->gdiFont
, info
);