2 * PROJECT: ReactOS win32 kernel mode subsystem
3 * LICENSE: GPL - See COPYING in the top level directory
4 * FILE: win32ss/gdi/ntgdi/freetype.c
5 * PURPOSE: FreeType font engine interface
6 * PROGRAMMERS: Copyright 2001 Huw D M Davies for CodeWeavers.
7 * Copyright 2006 Dmitry Timoshkov for CodeWeavers.
8 * Copyright 2016-2017 Katayama Hirofumi MZ.
11 /** Includes ******************************************************************/
16 #include FT_TYPE1_TABLES_H
17 #include FT_TRUETYPE_TABLES_H
18 #include FT_TRUETYPE_TAGS_H
19 #include FT_TRIGONOMETRY_H
22 #include FT_WINFONTS_H
23 #include FT_SFNT_NAMES_H
24 #include FT_SYNTHESIS_H
25 #include FT_TRUETYPE_IDS_H
27 #ifndef FT_INTERNAL_INTERNAL_H
28 #define FT_INTERNAL_INTERNAL_H <freetype/internal/internal.h>
29 #include FT_INTERNAL_INTERNAL_H
31 #include FT_INTERNAL_TRUETYPE_TYPES_H
33 #include <gdi/eng/floatobj.h>
39 /* TPMF_FIXED_PITCH is confusing; brain-dead api */
40 #ifndef _TMPF_VARIABLE_PITCH
41 #define _TMPF_VARIABLE_PITCH TMPF_FIXED_PITCH
44 extern const MATRIX gmxWorldToDeviceDefault
;
45 extern const MATRIX gmxWorldToPageDefault
;
47 /* HACK!! Fix XFORMOBJ then use 1:16 / 16:1 */
48 #define gmxWorldToDeviceDefault gmxWorldToPageDefault
51 static const WORD gusEnglishUS
= MAKELANGID(LANG_ENGLISH
, SUBLANG_ENGLISH_US
);
53 /* special font names */
54 static const UNICODE_STRING MarlettW
= RTL_CONSTANT_STRING(L
"Marlett");
57 static UNICODE_STRING FontRegPath
=
58 RTL_CONSTANT_STRING(L
"\\REGISTRY\\Machine\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Fonts");
61 /* The FreeType library is not thread safe, so we have
62 to serialize access to it */
63 static PFAST_MUTEX FreeTypeLock
;
65 static LIST_ENTRY FontListHead
;
66 static PFAST_MUTEX FontListLock
;
67 static BOOL RenderingEnabled
= TRUE
;
69 #define IntLockGlobalFonts \
70 ExEnterCriticalRegionAndAcquireFastMutexUnsafe(FontListLock)
72 #define IntUnLockGlobalFonts \
73 ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(FontListLock)
75 #define ASSERT_GLOBALFONTS_LOCK_HELD() \
76 ASSERT(FontListLock->Owner == KeGetCurrentThread())
78 #define IntLockFreeType \
79 ExEnterCriticalRegionAndAcquireFastMutexUnsafe(FreeTypeLock)
81 #define IntUnLockFreeType \
82 ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(FreeTypeLock)
84 #define ASSERT_FREETYPE_LOCK_HELD() \
85 ASSERT(FreeTypeLock->Owner == KeGetCurrentThread())
87 #define ASSERT_FREETYPE_LOCK_NOT_HELD() \
88 ASSERT(FreeTypeLock->Owner != KeGetCurrentThread())
90 #define MAX_FONT_CACHE 256
92 static LIST_ENTRY FontCacheListHead
;
93 static UINT FontCacheNumEntries
;
95 static PWCHAR ElfScripts
[32] = /* These are in the order of the fsCsb[0] bits */
105 L
"Vietnamese", /* 08 */
106 NULL
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
, /* 15 */
114 NULL
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
,
119 * For TranslateCharsetInfo
122 #define MAXTCIINDEX 32
123 static const CHARSETINFO FontTci
[MAXTCIINDEX
] =
126 { ANSI_CHARSET
, 1252, {{0,0,0,0},{FS_LATIN1
,0}} },
127 { EASTEUROPE_CHARSET
, 1250, {{0,0,0,0},{FS_LATIN2
,0}} },
128 { RUSSIAN_CHARSET
, 1251, {{0,0,0,0},{FS_CYRILLIC
,0}} },
129 { GREEK_CHARSET
, 1253, {{0,0,0,0},{FS_GREEK
,0}} },
130 { TURKISH_CHARSET
, 1254, {{0,0,0,0},{FS_TURKISH
,0}} },
131 { HEBREW_CHARSET
, 1255, {{0,0,0,0},{FS_HEBREW
,0}} },
132 { ARABIC_CHARSET
, 1256, {{0,0,0,0},{FS_ARABIC
,0}} },
133 { BALTIC_CHARSET
, 1257, {{0,0,0,0},{FS_BALTIC
,0}} },
134 { VIETNAMESE_CHARSET
, 1258, {{0,0,0,0},{FS_VIETNAMESE
,0}} },
135 /* reserved by ANSI */
136 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
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}} },
144 { THAI_CHARSET
, 874, {{0,0,0,0},{FS_THAI
,0}} },
145 { SHIFTJIS_CHARSET
, 932, {{0,0,0,0},{FS_JISJAPAN
,0}} },
146 { GB2312_CHARSET
, 936, {{0,0,0,0},{FS_CHINESESIMP
,0}} },
147 { HANGEUL_CHARSET
, 949, {{0,0,0,0},{FS_WANSUNG
,0}} },
148 { CHINESEBIG5_CHARSET
, 950, {{0,0,0,0},{FS_CHINESETRAD
,0}} },
149 { JOHAB_CHARSET
, 1361, {{0,0,0,0},{FS_JOHAB
,0}} },
150 /* Reserved for alternate ANSI and OEM */
151 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
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 /* Reserved for system */
160 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
161 { SYMBOL_CHARSET
, CP_SYMBOL
, {{0,0,0,0},{FS_SYMBOL
,0}} }
165 static RTL_STATIC_LIST_HEAD(FontSubstListHead
);
168 SharedMem_AddRef(PSHARED_MEM Ptr
)
170 ASSERT_FREETYPE_LOCK_HELD();
176 SharedFaceCache_Init(PSHARED_FACE_CACHE Cache
)
178 Cache
->OutlineRequiredSize
= 0;
179 RtlInitUnicodeString(&Cache
->FontFamily
, NULL
);
180 RtlInitUnicodeString(&Cache
->FullName
, NULL
);
184 SharedFace_Create(FT_Face Face
, PSHARED_MEM Memory
)
187 Ptr
= ExAllocatePoolWithTag(PagedPool
, sizeof(SHARED_FACE
), TAG_FONT
);
192 Ptr
->Memory
= Memory
;
193 SharedFaceCache_Init(&Ptr
->EnglishUS
);
194 SharedFaceCache_Init(&Ptr
->UserLanguage
);
196 SharedMem_AddRef(Memory
);
197 DPRINT("Creating SharedFace for %s\n", Face
->family_name
);
203 SharedMem_Create(PBYTE Buffer
, ULONG BufferSize
, BOOL IsMapping
)
206 Ptr
= ExAllocatePoolWithTag(PagedPool
, sizeof(SHARED_MEM
), TAG_FONT
);
209 Ptr
->Buffer
= Buffer
;
210 Ptr
->BufferSize
= BufferSize
;
212 Ptr
->IsMapping
= IsMapping
;
213 DPRINT("Creating SharedMem for %p (%i, %p)\n", Buffer
, IsMapping
, Ptr
);
219 SharedFace_AddRef(PSHARED_FACE Ptr
)
221 ASSERT_FREETYPE_LOCK_HELD();
227 RemoveCachedEntry(PFONT_CACHE_ENTRY Entry
)
229 ASSERT_FREETYPE_LOCK_HELD();
231 FT_Done_Glyph((FT_Glyph
)Entry
->BitmapGlyph
);
232 RemoveEntryList(&Entry
->ListEntry
);
233 ExFreePoolWithTag(Entry
, TAG_FONT
);
234 FontCacheNumEntries
--;
235 ASSERT(FontCacheNumEntries
<= MAX_FONT_CACHE
);
239 RemoveCacheEntries(FT_Face Face
)
241 PLIST_ENTRY CurrentEntry
;
242 PFONT_CACHE_ENTRY FontEntry
;
244 ASSERT_FREETYPE_LOCK_HELD();
246 CurrentEntry
= FontCacheListHead
.Flink
;
247 while (CurrentEntry
!= &FontCacheListHead
)
249 FontEntry
= CONTAINING_RECORD(CurrentEntry
, FONT_CACHE_ENTRY
, ListEntry
);
250 CurrentEntry
= CurrentEntry
->Flink
;
252 if (FontEntry
->Face
== Face
)
254 RemoveCachedEntry(FontEntry
);
259 static void SharedMem_Release(PSHARED_MEM Ptr
)
261 ASSERT_FREETYPE_LOCK_HELD();
262 ASSERT(Ptr
->RefCount
> 0);
264 if (Ptr
->RefCount
<= 0)
268 if (Ptr
->RefCount
== 0)
270 DPRINT("Releasing SharedMem for %p (%i, %p)\n", Ptr
->Buffer
, Ptr
->IsMapping
, Ptr
);
272 MmUnmapViewInSystemSpace(Ptr
->Buffer
);
274 ExFreePoolWithTag(Ptr
->Buffer
, TAG_FONT
);
275 ExFreePoolWithTag(Ptr
, TAG_FONT
);
280 SharedFaceCache_Release(PSHARED_FACE_CACHE Cache
)
282 RtlFreeUnicodeString(&Cache
->FontFamily
);
283 RtlFreeUnicodeString(&Cache
->FullName
);
287 SharedFace_Release(PSHARED_FACE Ptr
)
290 ASSERT(Ptr
->RefCount
> 0);
292 if (Ptr
->RefCount
<= 0)
296 if (Ptr
->RefCount
== 0)
298 DPRINT("Releasing SharedFace for %s\n", Ptr
->Face
->family_name
);
299 RemoveCacheEntries(Ptr
->Face
);
300 FT_Done_Face(Ptr
->Face
);
301 SharedMem_Release(Ptr
->Memory
);
302 SharedFaceCache_Release(&Ptr
->EnglishUS
);
303 SharedFaceCache_Release(&Ptr
->UserLanguage
);
304 ExFreePoolWithTag(Ptr
, TAG_FONT
);
311 * IntLoadFontSubstList --- loads the list of font substitutes
314 IntLoadFontSubstList(PLIST_ENTRY pHead
)
318 OBJECT_ATTRIBUTES ObjectAttributes
;
319 KEY_FULL_INFORMATION KeyFullInfo
;
321 UNICODE_STRING FromW
, ToW
;
322 BYTE InfoBuffer
[128];
323 PKEY_VALUE_FULL_INFORMATION pInfo
;
324 BYTE CharSets
[FONTSUBST_FROM_AND_TO
];
326 PFONTSUBST_ENTRY pEntry
;
328 /* the FontSubstitutes registry key */
329 static UNICODE_STRING FontSubstKey
=
330 RTL_CONSTANT_STRING(L
"\\Registry\\Machine\\Software\\"
331 L
"Microsoft\\Windows NT\\CurrentVersion\\"
334 /* open registry key */
335 InitializeObjectAttributes(&ObjectAttributes
, &FontSubstKey
,
336 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
338 Status
= ZwOpenKey(&KeyHandle
, KEY_READ
, &ObjectAttributes
);
339 if (!NT_SUCCESS(Status
))
341 DPRINT("ZwOpenKey failed: 0x%08X\n", Status
);
342 return FALSE
; /* failure */
345 /* query count of values */
346 Status
= ZwQueryKey(KeyHandle
, KeyFullInformation
,
347 &KeyFullInfo
, sizeof(KeyFullInfo
), &Length
);
348 if (!NT_SUCCESS(Status
))
350 DPRINT("ZwQueryKey failed: 0x%08X\n", Status
);
352 return FALSE
; /* failure */
356 for (i
= 0; i
< KeyFullInfo
.Values
; ++i
)
359 Status
= ZwEnumerateValueKey(KeyHandle
, i
, KeyValueFullInformation
,
360 InfoBuffer
, sizeof(InfoBuffer
), &Length
);
361 if (!NT_SUCCESS(Status
))
363 DPRINT("ZwEnumerateValueKey failed: 0x%08X\n", Status
);
367 /* create FromW string */
368 pInfo
= (PKEY_VALUE_FULL_INFORMATION
)InfoBuffer
;
369 Length
= pInfo
->NameLength
/ sizeof(WCHAR
);
370 pInfo
->Name
[Length
] = UNICODE_NULL
; /* truncate */
371 Status
= RtlCreateUnicodeString(&FromW
, pInfo
->Name
);
372 if (!NT_SUCCESS(Status
))
374 DPRINT("RtlCreateUnicodeString failed: 0x%08X\n", Status
);
379 Status
= ZwQueryValueKey(KeyHandle
, &FromW
, KeyValueFullInformation
,
380 InfoBuffer
, sizeof(InfoBuffer
), &Length
);
381 pInfo
= (PKEY_VALUE_FULL_INFORMATION
)InfoBuffer
;
382 if (!NT_SUCCESS(Status
) || !pInfo
->DataLength
)
384 DPRINT("ZwQueryValueKey failed: 0x%08X\n", Status
);
385 RtlFreeUnicodeString(&FromW
);
389 /* create ToW string */
390 pch
= (LPWSTR
)((PUCHAR
)pInfo
+ pInfo
->DataOffset
);
391 Length
= pInfo
->DataLength
/ sizeof(WCHAR
);
392 pch
[Length
] = UNICODE_NULL
; /* truncate */
393 Status
= RtlCreateUnicodeString(&ToW
, pch
);
394 if (!NT_SUCCESS(Status
))
396 DPRINT("RtlCreateUnicodeString failed: 0x%08X\n", Status
);
397 RtlFreeUnicodeString(&FromW
);
401 /* does charset exist? (from) */
402 CharSets
[FONTSUBST_FROM
] = DEFAULT_CHARSET
;
403 pch
= wcsrchr(FromW
.Buffer
, L
',');
408 FromW
.Length
= (pch
- FromW
.Buffer
) * sizeof(WCHAR
);
409 /* parse charset number */
410 CharSets
[FONTSUBST_FROM
] = (BYTE
)_wtoi(pch
+ 1);
413 /* does charset exist? (to) */
414 CharSets
[FONTSUBST_TO
] = DEFAULT_CHARSET
;
415 pch
= wcsrchr(ToW
.Buffer
, L
',');
420 ToW
.Length
= (pch
- ToW
.Buffer
) * sizeof(WCHAR
);
421 /* parse charset number */
422 CharSets
[FONTSUBST_TO
] = (BYTE
)_wtoi(pch
+ 1);
425 /* allocate an entry */
426 pEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONTSUBST_ENTRY
), TAG_FONT
);
429 DPRINT("ExAllocatePoolWithTag failed\n");
430 RtlFreeUnicodeString(&FromW
);
431 RtlFreeUnicodeString(&ToW
);
435 /* store to *pEntry */
436 pEntry
->FontNames
[FONTSUBST_FROM
] = FromW
;
437 pEntry
->FontNames
[FONTSUBST_TO
] = ToW
;
438 pEntry
->CharSets
[FONTSUBST_FROM
] = CharSets
[FONTSUBST_FROM
];
439 pEntry
->CharSets
[FONTSUBST_TO
] = CharSets
[FONTSUBST_TO
];
441 /* insert pEntry to *pHead */
442 InsertTailList(pHead
, &pEntry
->ListEntry
);
448 return NT_SUCCESS(Status
);
452 InitFontSupport(VOID
)
456 InitializeListHead(&FontListHead
);
457 InitializeListHead(&FontCacheListHead
);
458 FontCacheNumEntries
= 0;
459 /* Fast Mutexes must be allocated from non paged pool */
460 FontListLock
= ExAllocatePoolWithTag(NonPagedPool
, sizeof(FAST_MUTEX
), TAG_INTERNAL_SYNC
);
461 if (FontListLock
== NULL
)
466 ExInitializeFastMutex(FontListLock
);
467 FreeTypeLock
= ExAllocatePoolWithTag(NonPagedPool
, sizeof(FAST_MUTEX
), TAG_INTERNAL_SYNC
);
468 if (FreeTypeLock
== NULL
)
472 ExInitializeFastMutex(FreeTypeLock
);
474 ulError
= FT_Init_FreeType(&library
);
477 DPRINT1("FT_Init_FreeType failed with error code 0x%x\n", ulError
);
481 IntLoadSystemFonts();
482 IntLoadFontSubstList(&FontSubstListHead
);
488 FtSetCoordinateTransform(
495 /* Create a freetype matrix, by converting to 16.16 fixpoint format */
497 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
498 ftmatrix
.xx
= FLOATOBJ_GetLong(&efTemp
);
501 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
502 ftmatrix
.xy
= FLOATOBJ_GetLong(&efTemp
);
505 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
506 ftmatrix
.yx
= FLOATOBJ_GetLong(&efTemp
);
509 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
510 ftmatrix
.yy
= FLOATOBJ_GetLong(&efTemp
);
512 /* Set the transformation matrix */
513 FT_Set_Transform(face
, &ftmatrix
, 0);
517 SubstituteFontByList(PLIST_ENTRY pHead
,
518 PUNICODE_STRING pOutputName
,
519 PUNICODE_STRING pInputName
,
520 BYTE RequestedCharSet
,
521 BYTE CharSetMap
[FONTSUBST_FROM_AND_TO
])
523 PLIST_ENTRY pListEntry
;
524 PFONTSUBST_ENTRY pSubstEntry
;
525 BYTE CharSets
[FONTSUBST_FROM_AND_TO
];
527 CharSetMap
[FONTSUBST_FROM
] = DEFAULT_CHARSET
;
528 CharSetMap
[FONTSUBST_TO
] = RequestedCharSet
;
530 /* for each list entry */
531 for (pListEntry
= pHead
->Flink
;
533 pListEntry
= pListEntry
->Flink
)
536 (PFONTSUBST_ENTRY
)CONTAINING_RECORD(pListEntry
, FONT_ENTRY
, ListEntry
);
538 CharSets
[FONTSUBST_FROM
] = pSubstEntry
->CharSets
[FONTSUBST_FROM
];
540 if (CharSets
[FONTSUBST_FROM
] != DEFAULT_CHARSET
&&
541 CharSets
[FONTSUBST_FROM
] != RequestedCharSet
)
543 continue; /* not matched */
546 /* does charset number exist? (to) */
547 if (pSubstEntry
->CharSets
[FONTSUBST_TO
] != DEFAULT_CHARSET
)
549 CharSets
[FONTSUBST_TO
] = pSubstEntry
->CharSets
[FONTSUBST_TO
];
553 CharSets
[FONTSUBST_TO
] = RequestedCharSet
;
556 /* does font name match? */
557 if (!RtlEqualUnicodeString(&pSubstEntry
->FontNames
[FONTSUBST_FROM
],
560 continue; /* not matched */
563 /* update *pOutputName */
564 *pOutputName
= pSubstEntry
->FontNames
[FONTSUBST_TO
];
566 if (CharSetMap
[FONTSUBST_FROM
] == DEFAULT_CHARSET
)
568 /* update CharSetMap */
569 CharSetMap
[FONTSUBST_FROM
] = CharSets
[FONTSUBST_FROM
];
570 CharSetMap
[FONTSUBST_TO
] = CharSets
[FONTSUBST_TO
];
572 return TRUE
; /* success */
579 SubstituteFontRecurse(LOGFONTW
* pLogFont
)
581 UINT RecurseCount
= 5;
582 UNICODE_STRING OutputNameW
= { 0 };
583 BYTE CharSetMap
[FONTSUBST_FROM_AND_TO
];
585 UNICODE_STRING InputNameW
;
587 if (pLogFont
->lfFaceName
[0] == UNICODE_NULL
)
590 RtlInitUnicodeString(&InputNameW
, pLogFont
->lfFaceName
);
592 while (RecurseCount
-- > 0)
594 Found
= SubstituteFontByList(&FontSubstListHead
,
595 &OutputNameW
, &InputNameW
,
596 pLogFont
->lfCharSet
, CharSetMap
);
600 RtlStringCchCopyW(pLogFont
->lfFaceName
, LF_FACESIZE
, OutputNameW
.Buffer
);
602 if (CharSetMap
[FONTSUBST_FROM
] == DEFAULT_CHARSET
||
603 CharSetMap
[FONTSUBST_FROM
] == pLogFont
->lfCharSet
)
605 pLogFont
->lfCharSet
= CharSetMap
[FONTSUBST_TO
];
609 return TRUE
; /* success */
615 * Search the system font directory and adds each font found.
618 IntLoadSystemFonts(VOID
)
620 OBJECT_ATTRIBUTES ObjectAttributes
;
621 UNICODE_STRING Directory
, FileName
, TempString
;
622 IO_STATUS_BLOCK Iosb
;
625 PFILE_DIRECTORY_INFORMATION DirInfo
;
626 BOOLEAN bRestartScan
= TRUE
;
629 static UNICODE_STRING SearchPatterns
[] =
631 RTL_CONSTANT_STRING(L
"*.ttf"),
632 RTL_CONSTANT_STRING(L
"*.ttc"),
633 RTL_CONSTANT_STRING(L
"*.otf"),
634 RTL_CONSTANT_STRING(L
"*.otc"),
635 RTL_CONSTANT_STRING(L
"*.fon"),
636 RTL_CONSTANT_STRING(L
"*.fnt")
639 RtlInitUnicodeString(&Directory
, L
"\\SystemRoot\\Fonts\\");
641 InitializeObjectAttributes(
644 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
650 SYNCHRONIZE
| FILE_LIST_DIRECTORY
,
653 FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
,
654 FILE_SYNCHRONOUS_IO_NONALERT
| FILE_DIRECTORY_FILE
);
656 if (NT_SUCCESS(Status
))
658 for (i
= 0; i
< _countof(SearchPatterns
); ++i
)
660 DirInfoBuffer
= ExAllocatePoolWithTag(PagedPool
, 0x4000, TAG_FONT
);
661 if (DirInfoBuffer
== NULL
)
667 FileName
.Buffer
= ExAllocatePoolWithTag(PagedPool
, MAX_PATH
* sizeof(WCHAR
), TAG_FONT
);
668 if (FileName
.Buffer
== NULL
)
670 ExFreePoolWithTag(DirInfoBuffer
, TAG_FONT
);
675 FileName
.MaximumLength
= MAX_PATH
* sizeof(WCHAR
);
679 Status
= ZwQueryDirectoryFile(
687 FileDirectoryInformation
,
692 if (!NT_SUCCESS(Status
) || Status
== STATUS_NO_MORE_FILES
)
697 DirInfo
= (PFILE_DIRECTORY_INFORMATION
)DirInfoBuffer
;
700 TempString
.Buffer
= DirInfo
->FileName
;
702 TempString
.MaximumLength
= DirInfo
->FileNameLength
;
703 RtlCopyUnicodeString(&FileName
, &Directory
);
704 RtlAppendUnicodeStringToString(&FileName
, &TempString
);
705 IntGdiAddFontResource(&FileName
, 0);
706 if (DirInfo
->NextEntryOffset
== 0)
708 DirInfo
= (PFILE_DIRECTORY_INFORMATION
)((ULONG_PTR
)DirInfo
+ DirInfo
->NextEntryOffset
);
711 bRestartScan
= FALSE
;
714 ExFreePoolWithTag(FileName
.Buffer
, TAG_FONT
);
715 ExFreePoolWithTag(DirInfoBuffer
, TAG_FONT
);
722 ItalicFromStyle(const char *style_name
)
724 if (style_name
== NULL
|| style_name
[0] == 0)
726 if (strstr(style_name
, "Italic") != NULL
)
728 if (strstr(style_name
, "Oblique") != NULL
)
734 WeightFromStyle(const char *style_name
)
736 if (style_name
== NULL
|| style_name
[0] == 0)
738 if (strstr(style_name
, "Regular") != NULL
)
740 if (strstr(style_name
, "Normal") != NULL
)
742 if (strstr(style_name
, "SemiBold") != NULL
)
744 if (strstr(style_name
, "UltraBold") != NULL
)
746 if (strstr(style_name
, "DemiBold") != NULL
)
748 if (strstr(style_name
, "ExtraBold") != NULL
)
750 if (strstr(style_name
, "Bold") != NULL
)
752 if (strstr(style_name
, "UltraLight") != NULL
)
753 return FW_ULTRALIGHT
;
754 if (strstr(style_name
, "ExtraLight") != NULL
)
755 return FW_EXTRALIGHT
;
756 if (strstr(style_name
, "Light") != NULL
)
758 if (strstr(style_name
, "Hairline") != NULL
)
760 if (strstr(style_name
, "Book") != NULL
)
762 if (strstr(style_name
, "ExtraBlack") != NULL
)
764 if (strstr(style_name
, "UltraBlack") != NULL
)
766 if (strstr(style_name
, "Black") != NULL
)
768 if (strstr(style_name
, "Medium") != NULL
)
770 if (strstr(style_name
, "Thin") != NULL
)
772 if (strstr(style_name
, "Heavy") != NULL
)
778 IntGdiLoadFontsFromMemory(PGDI_LOAD_FONT pLoadFont
,
779 PSHARED_FACE SharedFace
, FT_Long FontIndex
, INT CharSetIndex
)
783 FONT_ENTRY_MEM
* PrivateEntry
= NULL
;
787 ANSI_STRING AnsiFaceName
;
788 FT_WinFNT_HeaderRec WinFNT
;
789 INT FaceCount
= 0, CharSetCount
= 0;
790 PUNICODE_STRING pFileName
= pLoadFont
->pFileName
;
791 DWORD Characteristics
= pLoadFont
->Characteristics
;
792 PUNICODE_STRING pValueName
= &pLoadFont
->RegValueName
;
795 FT_UShort os2_version
;
796 FT_ULong os2_ulCodePageRange1
;
797 FT_UShort os2_usWeightClass
;
799 if (SharedFace
== NULL
&& CharSetIndex
== -1)
801 /* load a face from memory */
803 Error
= FT_New_Memory_Face(
805 pLoadFont
->Memory
->Buffer
,
806 pLoadFont
->Memory
->BufferSize
,
807 ((FontIndex
!= -1) ? FontIndex
: 0),
811 SharedFace
= SharedFace_Create(Face
, pLoadFont
->Memory
);
815 if (!Error
&& FT_IS_SFNT(Face
))
816 pLoadFont
->IsTrueType
= TRUE
;
818 if (Error
|| SharedFace
== NULL
)
821 SharedFace_Release(SharedFace
);
823 if (Error
== FT_Err_Unknown_File_Format
)
824 DPRINT1("Unknown font file format\n");
826 DPRINT1("Error reading font (error code: %d)\n", Error
);
827 return 0; /* failure */
832 Face
= SharedFace
->Face
;
834 SharedFace_AddRef(SharedFace
);
838 /* allocate a FONT_ENTRY */
839 Entry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY
), TAG_FONT
);
842 SharedFace_Release(SharedFace
);
843 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
844 return 0; /* failure */
847 /* allocate a FONTGDI */
848 FontGDI
= EngAllocMem(FL_ZERO_MEMORY
, sizeof(FONTGDI
), GDITAG_RFONT
);
851 SharedFace_Release(SharedFace
);
852 ExFreePoolWithTag(Entry
, TAG_FONT
);
853 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
854 return 0; /* failure */
860 FontGDI
->Filename
= ExAllocatePoolWithTag(PagedPool
,
861 pFileName
->Length
+ sizeof(UNICODE_NULL
),
863 if (FontGDI
->Filename
== NULL
)
866 SharedFace_Release(SharedFace
);
867 ExFreePoolWithTag(Entry
, TAG_FONT
);
868 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
869 return 0; /* failure */
871 RtlCopyMemory(FontGDI
->Filename
, pFileName
->Buffer
, pFileName
->Length
);
872 FontGDI
->Filename
[pFileName
->Length
/ sizeof(WCHAR
)] = UNICODE_NULL
;
876 FontGDI
->Filename
= NULL
;
878 PrivateEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY_MEM
), TAG_FONT
);
881 if (FontGDI
->Filename
)
882 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
884 SharedFace_Release(SharedFace
);
885 ExFreePoolWithTag(Entry
, TAG_FONT
);
889 PrivateEntry
->Entry
= Entry
;
890 if (pLoadFont
->PrivateEntry
)
892 InsertTailList(&pLoadFont
->PrivateEntry
->ListEntry
, &PrivateEntry
->ListEntry
);
896 InitializeListHead(&PrivateEntry
->ListEntry
);
897 pLoadFont
->PrivateEntry
= PrivateEntry
;
902 FontGDI
->SharedFace
= SharedFace
;
903 FontGDI
->CharSet
= ANSI_CHARSET
;
904 FontGDI
->OriginalItalic
= ItalicFromStyle(Face
->style_name
);
905 FontGDI
->RequestItalic
= FALSE
;
906 FontGDI
->OriginalWeight
= WeightFromStyle(Face
->style_name
);
907 FontGDI
->RequestWeight
= FW_NORMAL
;
909 RtlInitAnsiString(&AnsiFaceName
, Face
->family_name
);
910 Status
= RtlAnsiStringToUnicodeString(&Entry
->FaceName
, &AnsiFaceName
, TRUE
);
911 if (!NT_SUCCESS(Status
))
915 if (pLoadFont
->PrivateEntry
== PrivateEntry
)
917 pLoadFont
->PrivateEntry
= NULL
;
921 RemoveEntryList(&PrivateEntry
->ListEntry
);
923 ExFreePoolWithTag(PrivateEntry
, TAG_FONT
);
925 if (FontGDI
->Filename
)
926 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
928 SharedFace_Release(SharedFace
);
929 ExFreePoolWithTag(Entry
, TAG_FONT
);
935 pOS2
= (TT_OS2
*)FT_Get_Sfnt_Table(Face
, FT_SFNT_OS2
);
938 os2_version
= pOS2
->version
;
939 os2_ulCodePageRange1
= pOS2
->ulCodePageRange1
;
940 os2_usWeightClass
= pOS2
->usWeightClass
;
944 if (pOS2
&& os2_version
>= 1)
946 /* get charset and weight from OS/2 header */
948 /* Make sure we do not use this pointer anymore */
951 for (BitIndex
= 0; BitIndex
< MAXTCIINDEX
; ++BitIndex
)
953 if (os2_ulCodePageRange1
& (1 << BitIndex
))
955 if (FontTci
[BitIndex
].ciCharset
== DEFAULT_CHARSET
)
958 if ((CharSetIndex
== -1 && CharSetCount
== 0) ||
959 CharSetIndex
== CharSetCount
)
961 FontGDI
->CharSet
= FontTci
[BitIndex
].ciCharset
;
968 /* set actual weight */
969 FontGDI
->OriginalWeight
= os2_usWeightClass
;
973 /* get charset from WinFNT header */
975 Error
= FT_Get_WinFNT_Header(Face
, &WinFNT
);
978 FontGDI
->CharSet
= WinFNT
.charset
;
983 /* FIXME: CharSet is invalid on Marlett */
984 if (RtlEqualUnicodeString(&Entry
->FaceName
, &MarlettW
, TRUE
))
986 FontGDI
->CharSet
= SYMBOL_CHARSET
;
990 DPRINT("Font loaded: %s (%s)\n", Face
->family_name
, Face
->style_name
);
991 DPRINT("Num glyphs: %d\n", Face
->num_glyphs
);
992 DPRINT("CharSet: %d\n", FontGDI
->CharSet
);
994 /* Add this font resource to the font table */
995 Entry
->Font
= FontGDI
;
996 Entry
->NotEnum
= (Characteristics
& FR_NOT_ENUM
);
998 if (Characteristics
& FR_PRIVATE
)
1001 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1002 IntLockProcessPrivateFonts(Win32Process
);
1003 InsertTailList(&Win32Process
->PrivateFontListHead
, &Entry
->ListEntry
);
1004 IntUnLockProcessPrivateFonts(Win32Process
);
1010 InsertTailList(&FontListHead
, &Entry
->ListEntry
);
1011 IntUnLockGlobalFonts
;
1014 if (FontIndex
== -1)
1016 if (FT_IS_SFNT(Face
))
1018 TT_Face TrueType
= (TT_Face
)Face
;
1019 if (TrueType
->ttc_header
.count
> 1)
1022 for (i
= 1; i
< TrueType
->ttc_header
.count
; ++i
)
1024 FaceCount
+= IntGdiLoadFontsFromMemory(pLoadFont
, NULL
, i
, -1);
1031 if (CharSetIndex
== -1)
1035 if (pLoadFont
->RegValueName
.Length
== 0)
1037 RtlCreateUnicodeString(pValueName
, Entry
->FaceName
.Buffer
);
1041 UNICODE_STRING NewString
;
1042 USHORT Length
= pValueName
->Length
+ 3 * sizeof(WCHAR
) + Entry
->FaceName
.Length
;
1043 NewString
.Length
= 0;
1044 NewString
.MaximumLength
= Length
+ sizeof(WCHAR
);
1045 NewString
.Buffer
= ExAllocatePoolWithTag(PagedPool
,
1046 NewString
.MaximumLength
,
1048 NewString
.Buffer
[0] = UNICODE_NULL
;
1050 RtlAppendUnicodeStringToString(&NewString
, pValueName
);
1051 RtlAppendUnicodeToString(&NewString
, L
" & ");
1052 RtlAppendUnicodeStringToString(&NewString
, &Entry
->FaceName
);
1054 RtlFreeUnicodeString(pValueName
);
1055 *pValueName
= NewString
;
1058 for (i
= 1; i
< CharSetCount
; ++i
)
1060 /* Do not count charsets towards 'faces' loaded */
1061 IntGdiLoadFontsFromMemory(pLoadFont
, SharedFace
, FontIndex
, i
);
1065 return FaceCount
; /* number of loaded faces */
1069 * IntGdiAddFontResource
1071 * Adds the font resource from the specified file to the system.
1075 IntGdiAddFontResource(PUNICODE_STRING FileName
, DWORD Characteristics
)
1079 PVOID Buffer
= NULL
;
1080 IO_STATUS_BLOCK Iosb
;
1081 PVOID SectionObject
;
1083 LARGE_INTEGER SectionSize
;
1084 OBJECT_ATTRIBUTES ObjectAttributes
;
1085 GDI_LOAD_FONT LoadFont
;
1088 static const UNICODE_STRING TrueTypePostfix
= RTL_CONSTANT_STRING(L
" (TrueType)");
1090 /* Open the font file */
1091 InitializeObjectAttributes(&ObjectAttributes
, FileName
, 0, NULL
, NULL
);
1092 Status
= ZwOpenFile(
1094 FILE_GENERIC_READ
| SYNCHRONIZE
,
1098 FILE_SYNCHRONOUS_IO_NONALERT
);
1099 if (!NT_SUCCESS(Status
))
1101 DPRINT("Could not load font file: %wZ\n", FileName
);
1105 SectionSize
.QuadPart
= 0LL;
1106 Status
= MmCreateSection(&SectionObject
, SECTION_ALL_ACCESS
,
1107 NULL
, &SectionSize
, PAGE_READONLY
,
1108 SEC_COMMIT
, FileHandle
, NULL
);
1109 if (!NT_SUCCESS(Status
))
1111 DPRINT("Could not map file: %wZ\n", FileName
);
1112 ZwClose(FileHandle
);
1115 ZwClose(FileHandle
);
1117 Status
= MmMapViewInSystemSpace(SectionObject
, &Buffer
, &ViewSize
);
1118 if (!NT_SUCCESS(Status
))
1120 DPRINT("Could not map file: %wZ\n", FileName
);
1121 ObDereferenceObject(SectionObject
);
1125 LoadFont
.pFileName
= FileName
;
1126 LoadFont
.Memory
= SharedMem_Create(Buffer
, ViewSize
, TRUE
);
1127 LoadFont
.Characteristics
= Characteristics
;
1128 RtlInitUnicodeString(&LoadFont
.RegValueName
, NULL
);
1129 LoadFont
.IsTrueType
= FALSE
;
1130 LoadFont
.PrivateEntry
= NULL
;
1131 FontCount
= IntGdiLoadFontsFromMemory(&LoadFont
, NULL
, -1, -1);
1133 ObDereferenceObject(SectionObject
);
1135 /* Release our copy */
1137 SharedMem_Release(LoadFont
.Memory
);
1142 if (LoadFont
.IsTrueType
)
1144 /* append " (TrueType)" */
1145 UNICODE_STRING NewString
;
1148 Length
= LoadFont
.RegValueName
.Length
+ TrueTypePostfix
.Length
;
1149 NewString
.Length
= 0;
1150 NewString
.MaximumLength
= Length
+ sizeof(WCHAR
);
1151 NewString
.Buffer
= ExAllocatePoolWithTag(PagedPool
,
1152 NewString
.MaximumLength
,
1154 NewString
.Buffer
[0] = UNICODE_NULL
;
1156 RtlAppendUnicodeStringToString(&NewString
, &LoadFont
.RegValueName
);
1157 RtlAppendUnicodeStringToString(&NewString
, &TrueTypePostfix
);
1158 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1159 LoadFont
.RegValueName
= NewString
;
1163 InitializeObjectAttributes(&ObjectAttributes
, &FontRegPath
,
1164 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
1166 Status
= ZwOpenKey(&KeyHandle
, KEY_WRITE
, &ObjectAttributes
);
1167 if (NT_SUCCESS(Status
))
1170 LPWSTR pFileName
= wcsrchr(FileName
->Buffer
, L
'\\');
1174 DataSize
= (wcslen(pFileName
) + 1) * sizeof(WCHAR
);
1175 ZwSetValueKey(KeyHandle
, &LoadFont
.RegValueName
, 0, REG_SZ
,
1176 pFileName
, DataSize
);
1181 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1187 IntGdiAddFontMemResource(PVOID Buffer
, DWORD dwSize
, PDWORD pNumAdded
)
1189 GDI_LOAD_FONT LoadFont
;
1190 FONT_ENTRY_COLL_MEM
* EntryCollection
;
1194 PVOID BufferCopy
= ExAllocatePoolWithTag(PagedPool
, dwSize
, TAG_FONT
);
1201 memcpy(BufferCopy
, Buffer
, dwSize
);
1203 LoadFont
.pFileName
= NULL
;
1204 LoadFont
.Memory
= SharedMem_Create(BufferCopy
, dwSize
, FALSE
);
1205 LoadFont
.Characteristics
= FR_PRIVATE
| FR_NOT_ENUM
;
1206 RtlInitUnicodeString(&LoadFont
.RegValueName
, NULL
);
1207 LoadFont
.IsTrueType
= FALSE
;
1208 LoadFont
.PrivateEntry
= NULL
;
1209 FaceCount
= IntGdiLoadFontsFromMemory(&LoadFont
, NULL
, -1, -1);
1211 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1213 /* Release our copy */
1215 SharedMem_Release(LoadFont
.Memory
);
1220 EntryCollection
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY_COLL_MEM
), TAG_FONT
);
1221 if (EntryCollection
)
1223 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1224 EntryCollection
->Entry
= LoadFont
.PrivateEntry
;
1225 IntLockProcessPrivateFonts(Win32Process
);
1226 EntryCollection
->Handle
= ++Win32Process
->PrivateMemFontHandleCount
;
1227 InsertTailList(&Win32Process
->PrivateMemFontListHead
, &EntryCollection
->ListEntry
);
1228 IntUnLockProcessPrivateFonts(Win32Process
);
1229 Ret
= (HANDLE
)EntryCollection
->Handle
;
1232 *pNumAdded
= FaceCount
;
1237 // FIXME: Add RemoveFontResource
1239 static VOID FASTCALL
1240 CleanupFontEntry(PFONT_ENTRY FontEntry
)
1242 PFONTGDI FontGDI
= FontEntry
->Font
;
1243 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
1245 if (FontGDI
->Filename
)
1246 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
1248 EngFreeMem(FontGDI
);
1249 SharedFace_Release(SharedFace
);
1250 ExFreePoolWithTag(FontEntry
, TAG_FONT
);
1254 IntGdiCleanupMemEntry(PFONT_ENTRY_MEM Head
)
1257 PFONT_ENTRY_MEM FontEntry
;
1259 while (!IsListEmpty(&Head
->ListEntry
))
1261 Entry
= RemoveHeadList(&Head
->ListEntry
);
1262 FontEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY_MEM
, ListEntry
);
1264 CleanupFontEntry(FontEntry
->Entry
);
1265 ExFreePoolWithTag(FontEntry
, TAG_FONT
);
1268 CleanupFontEntry(Head
->Entry
);
1269 ExFreePoolWithTag(Head
, TAG_FONT
);
1272 static VOID FASTCALL
1273 UnlinkFontMemCollection(PFONT_ENTRY_COLL_MEM Collection
)
1275 PFONT_ENTRY_MEM FontMemEntry
= Collection
->Entry
;
1276 PLIST_ENTRY ListEntry
;
1277 RemoveEntryList(&Collection
->ListEntry
);
1280 /* Also unlink the FONT_ENTRY stuff from the PrivateFontListHead */
1281 RemoveEntryList(&FontMemEntry
->Entry
->ListEntry
);
1283 ListEntry
= FontMemEntry
->ListEntry
.Flink
;
1284 FontMemEntry
= CONTAINING_RECORD(ListEntry
, FONT_ENTRY_MEM
, ListEntry
);
1286 } while (FontMemEntry
!= Collection
->Entry
);
1290 IntGdiRemoveFontMemResource(HANDLE hMMFont
)
1293 PFONT_ENTRY_COLL_MEM CurrentEntry
;
1294 PFONT_ENTRY_COLL_MEM EntryCollection
= NULL
;
1295 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1297 IntLockProcessPrivateFonts(Win32Process
);
1298 Entry
= Win32Process
->PrivateMemFontListHead
.Flink
;
1299 while (Entry
!= &Win32Process
->PrivateMemFontListHead
)
1301 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY_COLL_MEM
, ListEntry
);
1303 if (CurrentEntry
->Handle
== (UINT
)hMMFont
)
1305 EntryCollection
= CurrentEntry
;
1306 UnlinkFontMemCollection(CurrentEntry
);
1310 Entry
= Entry
->Flink
;
1312 IntUnLockProcessPrivateFonts(Win32Process
);
1314 if (EntryCollection
)
1316 IntGdiCleanupMemEntry(EntryCollection
->Entry
);
1317 ExFreePoolWithTag(EntryCollection
, TAG_FONT
);
1325 IntGdiCleanupPrivateFontsForProcess(VOID
)
1327 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1329 PFONT_ENTRY_COLL_MEM EntryCollection
;
1331 DPRINT("IntGdiCleanupPrivateFontsForProcess()\n");
1334 EntryCollection
= NULL
;
1336 IntLockProcessPrivateFonts(Win32Process
);
1337 if (!IsListEmpty(&Win32Process
->PrivateMemFontListHead
))
1339 Entry
= Win32Process
->PrivateMemFontListHead
.Flink
;
1340 EntryCollection
= CONTAINING_RECORD(Entry
, FONT_ENTRY_COLL_MEM
, ListEntry
);
1341 UnlinkFontMemCollection(EntryCollection
);
1343 IntUnLockProcessPrivateFonts(Win32Process
);
1345 if (EntryCollection
)
1347 IntGdiCleanupMemEntry(EntryCollection
->Entry
);
1348 ExFreePoolWithTag(EntryCollection
, TAG_FONT
);
1352 /* No Mem fonts anymore, see if we have any other private fonts left */
1354 IntLockProcessPrivateFonts(Win32Process
);
1355 if (!IsListEmpty(&Win32Process
->PrivateFontListHead
))
1357 Entry
= RemoveHeadList(&Win32Process
->PrivateFontListHead
);
1359 IntUnLockProcessPrivateFonts(Win32Process
);
1363 CleanupFontEntry(CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
));
1371 IntIsFontRenderingEnabled(VOID
)
1373 BOOL Ret
= RenderingEnabled
;
1376 hDC
= IntGetScreenDC();
1378 Ret
= (NtGdiGetDeviceCaps(hDC
, BITSPIXEL
) > 8) && RenderingEnabled
;
1384 IntEnableFontRendering(BOOL Enable
)
1386 RenderingEnabled
= Enable
;
1389 FT_Render_Mode FASTCALL
1390 IntGetFontRenderMode(LOGFONTW
*logfont
)
1392 switch (logfont
->lfQuality
)
1394 case ANTIALIASED_QUALITY
:
1395 case NONANTIALIASED_QUALITY
:
1396 return FT_RENDER_MODE_MONO
;
1398 return FT_RENDER_MODE_LIGHT
;
1399 /* case CLEARTYPE_QUALITY:
1400 return FT_RENDER_MODE_LCD; */
1402 return FT_RENDER_MODE_NORMAL
;
1407 TextIntCreateFontIndirect(CONST LPLOGFONTW lf
, HFONT
*NewFont
)
1412 plfont
= LFONT_AllocFontWithHandle();
1415 return STATUS_NO_MEMORY
;
1418 ExInitializePushLock(&plfont
->lock
);
1419 *NewFont
= plfont
->BaseObject
.hHmgr
;
1420 plf
= &plfont
->logfont
.elfEnumLogfontEx
.elfLogFont
;
1421 RtlCopyMemory(plf
, lf
, sizeof(LOGFONTW
));
1422 if (lf
->lfEscapement
!= lf
->lfOrientation
)
1424 /* This should really depend on whether GM_ADVANCED is set */
1425 plf
->lfOrientation
= plf
->lfEscapement
;
1427 LFONT_UnlockFont(plfont
);
1429 return STATUS_SUCCESS
;
1432 /*************************************************************************
1433 * TranslateCharsetInfo
1435 * Fills a CHARSETINFO structure for a character set, code page, or
1436 * font. This allows making the correspondance between different labelings
1437 * (character set, Windows, ANSI, and OEM codepages, and Unicode ranges)
1438 * of the same encoding.
1440 * Only one codepage will be set in Cs->fs. If TCI_SRCFONTSIG is used,
1441 * only one codepage should be set in *Src.
1444 * TRUE on success, FALSE on failure.
1447 static BOOLEAN APIENTRY
1448 IntTranslateCharsetInfo(PDWORD Src
, /* [in]
1449 if flags == TCI_SRCFONTSIG: pointer to fsCsb of a FONTSIGNATURE
1450 if flags == TCI_SRCCHARSET: a character set value
1451 if flags == TCI_SRCCODEPAGE: a code page value */
1452 LPCHARSETINFO Cs
, /* [out] structure to receive charset information */
1453 DWORD Flags
/* [in] determines interpretation of lpSrc */)
1459 case TCI_SRCFONTSIG
:
1460 while (Index
< MAXTCIINDEX
&& 0 == (*Src
>> Index
& 0x0001))
1465 case TCI_SRCCODEPAGE
:
1466 while (Index
< MAXTCIINDEX
&& *Src
!= FontTci
[Index
].ciACP
)
1471 case TCI_SRCCHARSET
:
1472 while (Index
< MAXTCIINDEX
&& *Src
!= FontTci
[Index
].ciCharset
)
1481 if (Index
>= MAXTCIINDEX
|| DEFAULT_CHARSET
== FontTci
[Index
].ciCharset
)
1486 RtlCopyMemory(Cs
, &FontTci
[Index
], sizeof(CHARSETINFO
));
1492 static BOOL
face_has_symbol_charmap(FT_Face ft_face
)
1496 for(i
= 0; i
< ft_face
->num_charmaps
; i
++)
1498 if(ft_face
->charmaps
[i
]->encoding
== FT_ENCODING_MS_SYMBOL
)
1505 static void FASTCALL
1506 FillTMEx(TEXTMETRICW
*TM
, PFONTGDI FontGDI
,
1507 TT_OS2
*pOS2
, TT_HoriHeader
*pHori
,
1508 FT_WinFNT_HeaderRec
*pFNT
, BOOL RealFont
)
1510 FT_Fixed XScale
, YScale
;
1511 int Ascent
, Descent
;
1512 FT_Face Face
= FontGDI
->SharedFace
->Face
;
1514 XScale
= Face
->size
->metrics
.x_scale
;
1515 YScale
= Face
->size
->metrics
.y_scale
;
1519 TM
->tmHeight
= pFNT
->pixel_height
;
1520 TM
->tmAscent
= pFNT
->ascent
;
1521 TM
->tmDescent
= TM
->tmHeight
- TM
->tmAscent
;
1522 TM
->tmInternalLeading
= pFNT
->internal_leading
;
1523 TM
->tmExternalLeading
= pFNT
->external_leading
;
1524 TM
->tmAveCharWidth
= pFNT
->avg_width
;
1525 TM
->tmMaxCharWidth
= pFNT
->max_width
;
1527 TM
->tmDigitizedAspectX
= pFNT
->horizontal_resolution
;
1528 TM
->tmDigitizedAspectY
= pFNT
->vertical_resolution
;
1529 TM
->tmFirstChar
= pFNT
->first_char
;
1530 TM
->tmLastChar
= pFNT
->last_char
;
1531 TM
->tmDefaultChar
= pFNT
->default_char
+ pFNT
->first_char
;
1532 TM
->tmBreakChar
= pFNT
->break_char
+ pFNT
->first_char
;
1533 TM
->tmPitchAndFamily
= pFNT
->pitch_and_family
;
1536 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1537 TM
->tmItalic
= FontGDI
->OriginalItalic
;
1538 TM
->tmUnderlined
= pFNT
->underline
;
1539 TM
->tmStruckOut
= pFNT
->strike_out
;
1540 TM
->tmCharSet
= pFNT
->charset
;
1544 TM
->tmWeight
= FontGDI
->RequestWeight
;
1545 TM
->tmItalic
= FontGDI
->RequestItalic
;
1546 TM
->tmUnderlined
= FontGDI
->RequestUnderline
;
1547 TM
->tmStruckOut
= FontGDI
->RequestStrikeOut
;
1548 TM
->tmCharSet
= FontGDI
->CharSet
;
1553 if (pOS2
->usWinAscent
+ pOS2
->usWinDescent
== 0)
1555 Ascent
= pHori
->Ascender
;
1556 Descent
= -pHori
->Descender
;
1560 Ascent
= pOS2
->usWinAscent
;
1561 Descent
= pOS2
->usWinDescent
;
1564 #if 0 /* This (Wine) code doesn't seem to work correctly for us, cmd issue */
1565 TM
->tmAscent
= (FT_MulFix(Ascent
, YScale
) + 32) >> 6;
1566 TM
->tmDescent
= (FT_MulFix(Descent
, YScale
) + 32) >> 6;
1567 #else /* This (ros) code was previously affected by a FreeType bug, but it works now */
1568 TM
->tmAscent
= (Face
->size
->metrics
.ascender
+ 32) >> 6; /* Units above baseline */
1569 TM
->tmDescent
= (32 - Face
->size
->metrics
.descender
) >> 6; /* Units below baseline */
1571 TM
->tmInternalLeading
= (FT_MulFix(Ascent
+ Descent
- Face
->units_per_EM
, YScale
) + 32) >> 6;
1573 TM
->tmHeight
= TM
->tmAscent
+ TM
->tmDescent
;
1576 * el = MAX(0, LineGap - ((WinAscent + WinDescent) - (Ascender - Descender)))
1578 TM
->tmExternalLeading
= max(0, (FT_MulFix(pHori
->Line_Gap
1579 - ((Ascent
+ Descent
)
1580 - (pHori
->Ascender
- pHori
->Descender
)),
1581 YScale
) + 32) >> 6);
1583 TM
->tmAveCharWidth
= (FT_MulFix(pOS2
->xAvgCharWidth
, XScale
) + 32) >> 6;
1584 if (TM
->tmAveCharWidth
== 0)
1586 TM
->tmAveCharWidth
= 1;
1589 /* Correct forumla to get the maxcharwidth from unicode and ansi font */
1590 TM
->tmMaxCharWidth
= (FT_MulFix(Face
->max_advance_width
, XScale
) + 32) >> 6;
1594 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1598 if (FontGDI
->OriginalWeight
!= FW_DONTCARE
&&
1599 FontGDI
->OriginalWeight
!= FW_NORMAL
)
1601 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1605 TM
->tmWeight
= FontGDI
->RequestWeight
;
1610 TM
->tmDigitizedAspectX
= 96;
1611 TM
->tmDigitizedAspectY
= 96;
1612 if (face_has_symbol_charmap(Face
) ||
1613 (pOS2
->usFirstCharIndex
>= 0xf000 && pOS2
->usFirstCharIndex
< 0xf100))
1615 USHORT cpOEM
, cpAnsi
;
1617 EngGetCurrentCodePage(&cpOEM
, &cpAnsi
);
1618 TM
->tmFirstChar
= 0;
1621 case 1257: /* Baltic */
1622 TM
->tmLastChar
= 0xf8fd;
1625 TM
->tmLastChar
= 0xf0ff;
1627 TM
->tmBreakChar
= 0x20;
1628 TM
->tmDefaultChar
= 0x1f;
1632 TM
->tmFirstChar
= pOS2
->usFirstCharIndex
; /* Should be the first char in the cmap */
1633 TM
->tmLastChar
= pOS2
->usLastCharIndex
; /* Should be min(cmap_last, os2_last) */
1635 if(pOS2
->usFirstCharIndex
<= 1)
1636 TM
->tmBreakChar
= pOS2
->usFirstCharIndex
+ 2;
1637 else if (pOS2
->usFirstCharIndex
> 0xff)
1638 TM
->tmBreakChar
= 0x20;
1640 TM
->tmBreakChar
= pOS2
->usFirstCharIndex
;
1641 TM
->tmDefaultChar
= TM
->tmBreakChar
- 1;
1646 TM
->tmItalic
= FontGDI
->OriginalItalic
;
1647 TM
->tmUnderlined
= FALSE
;
1648 TM
->tmStruckOut
= FALSE
;
1652 if (FontGDI
->OriginalItalic
|| FontGDI
->RequestItalic
)
1654 TM
->tmItalic
= 0xFF;
1660 TM
->tmUnderlined
= (FontGDI
->RequestUnderline
? 0xFF : 0);
1661 TM
->tmStruckOut
= (FontGDI
->RequestStrikeOut
? 0xFF : 0);
1664 if (!FT_IS_FIXED_WIDTH(Face
))
1666 switch (pOS2
->panose
[PAN_PROPORTION_INDEX
])
1668 case PAN_PROP_MONOSPACED
:
1669 TM
->tmPitchAndFamily
= 0;
1672 TM
->tmPitchAndFamily
= _TMPF_VARIABLE_PITCH
;
1678 TM
->tmPitchAndFamily
= 0;
1681 switch (pOS2
->panose
[PAN_FAMILYTYPE_INDEX
])
1683 case PAN_FAMILY_SCRIPT
:
1684 TM
->tmPitchAndFamily
|= FF_SCRIPT
;
1686 case PAN_FAMILY_DECORATIVE
:
1687 TM
->tmPitchAndFamily
|= FF_DECORATIVE
;
1692 case PAN_FAMILY_TEXT_DISPLAY
:
1693 case PAN_FAMILY_PICTORIAL
: /* Symbol fonts get treated as if they were text */
1694 /* Which is clearly not what the panose spec says. */
1695 if (TM
->tmPitchAndFamily
== 0) /* Fixed */
1697 TM
->tmPitchAndFamily
= FF_MODERN
;
1701 switch (pOS2
->panose
[PAN_SERIFSTYLE_INDEX
])
1706 TM
->tmPitchAndFamily
|= FF_DONTCARE
;
1709 case PAN_SERIF_COVE
:
1710 case PAN_SERIF_OBTUSE_COVE
:
1711 case PAN_SERIF_SQUARE_COVE
:
1712 case PAN_SERIF_OBTUSE_SQUARE_COVE
:
1713 case PAN_SERIF_SQUARE
:
1714 case PAN_SERIF_THIN
:
1715 case PAN_SERIF_BONE
:
1716 case PAN_SERIF_EXAGGERATED
:
1717 case PAN_SERIF_TRIANGLE
:
1718 TM
->tmPitchAndFamily
|= FF_ROMAN
;
1721 case PAN_SERIF_NORMAL_SANS
:
1722 case PAN_SERIF_OBTUSE_SANS
:
1723 case PAN_SERIF_PERP_SANS
:
1724 case PAN_SERIF_FLARED
:
1725 case PAN_SERIF_ROUNDED
:
1726 TM
->tmPitchAndFamily
|= FF_SWISS
;
1732 TM
->tmPitchAndFamily
|= FF_DONTCARE
;
1735 if (FT_IS_SCALABLE(Face
))
1737 TM
->tmPitchAndFamily
|= TMPF_VECTOR
;
1739 if (FT_IS_SFNT(Face
))
1741 TM
->tmPitchAndFamily
|= TMPF_TRUETYPE
;
1744 TM
->tmCharSet
= FontGDI
->CharSet
;
1747 static void FASTCALL
1748 FillTM(TEXTMETRICW
*TM
, PFONTGDI FontGDI
,
1749 TT_OS2
*pOS2
, TT_HoriHeader
*pHori
,
1750 FT_WinFNT_HeaderRec
*pFNT
)
1752 FillTMEx(TM
, FontGDI
, pOS2
, pHori
, pFNT
, FALSE
);
1756 IntGetFontLocalizedName(PUNICODE_STRING pNameW
, PSHARED_FACE SharedFace
,
1757 FT_UShort NameID
, FT_UShort LangID
);
1759 /*************************************************************
1760 * IntGetOutlineTextMetrics
1764 IntGetOutlineTextMetrics(PFONTGDI FontGDI
,
1766 OUTLINETEXTMETRICW
*Otm
)
1769 TT_HoriHeader
*pHori
;
1770 TT_Postscript
*pPost
;
1771 FT_Fixed XScale
, YScale
;
1772 FT_WinFNT_HeaderRec Win
;
1775 UNICODE_STRING FamilyNameW
, FaceNameW
, StyleNameW
, FullNameW
;
1776 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
1777 PSHARED_FACE_CACHE Cache
= (PRIMARYLANGID(gusLanguageID
) == LANG_ENGLISH
) ? &SharedFace
->EnglishUS
: &SharedFace
->UserLanguage
;
1778 FT_Face Face
= SharedFace
->Face
;
1780 if (Cache
->OutlineRequiredSize
&& Size
< Cache
->OutlineRequiredSize
)
1782 return Cache
->OutlineRequiredSize
;
1786 RtlInitUnicodeString(&FamilyNameW
, NULL
);
1787 IntGetFontLocalizedName(&FamilyNameW
, SharedFace
, TT_NAME_ID_FONT_FAMILY
, gusLanguageID
);
1790 RtlInitUnicodeString(&FaceNameW
, NULL
);
1791 IntGetFontLocalizedName(&FaceNameW
, SharedFace
, TT_NAME_ID_FULL_NAME
, gusLanguageID
);
1794 RtlInitUnicodeString(&StyleNameW
, NULL
);
1795 IntGetFontLocalizedName(&StyleNameW
, SharedFace
, TT_NAME_ID_FONT_SUBFAMILY
, gusLanguageID
);
1797 /* unique name (full name) */
1798 RtlInitUnicodeString(&FullNameW
, NULL
);
1799 IntGetFontLocalizedName(&FullNameW
, SharedFace
, TT_NAME_ID_UNIQUE_ID
, gusLanguageID
);
1801 if (!Cache
->OutlineRequiredSize
)
1804 Needed
= sizeof(OUTLINETEXTMETRICW
);
1805 Needed
+= FamilyNameW
.Length
+ sizeof(WCHAR
);
1806 Needed
+= FaceNameW
.Length
+ sizeof(WCHAR
);
1807 Needed
+= StyleNameW
.Length
+ sizeof(WCHAR
);
1808 Needed
+= FullNameW
.Length
+ sizeof(WCHAR
);
1810 Cache
->OutlineRequiredSize
= Needed
;
1813 if (Size
< Cache
->OutlineRequiredSize
)
1815 RtlFreeUnicodeString(&FamilyNameW
);
1816 RtlFreeUnicodeString(&FaceNameW
);
1817 RtlFreeUnicodeString(&StyleNameW
);
1818 RtlFreeUnicodeString(&FullNameW
);
1819 return Cache
->OutlineRequiredSize
;
1822 XScale
= Face
->size
->metrics
.x_scale
;
1823 YScale
= Face
->size
->metrics
.y_scale
;
1826 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
1830 DPRINT1("Can't find OS/2 table - not TT font?\n");
1831 RtlFreeUnicodeString(&FamilyNameW
);
1832 RtlFreeUnicodeString(&FaceNameW
);
1833 RtlFreeUnicodeString(&StyleNameW
);
1834 RtlFreeUnicodeString(&FullNameW
);
1838 pHori
= FT_Get_Sfnt_Table(Face
, ft_sfnt_hhea
);
1842 DPRINT1("Can't find HHEA table - not TT font?\n");
1843 RtlFreeUnicodeString(&FamilyNameW
);
1844 RtlFreeUnicodeString(&FaceNameW
);
1845 RtlFreeUnicodeString(&StyleNameW
);
1846 RtlFreeUnicodeString(&FullNameW
);
1850 pPost
= FT_Get_Sfnt_Table(Face
, ft_sfnt_post
); /* We can live with this failing */
1852 Error
= FT_Get_WinFNT_Header(Face
, &Win
);
1854 Otm
->otmSize
= Cache
->OutlineRequiredSize
;
1856 FillTM(&Otm
->otmTextMetrics
, FontGDI
, pOS2
, pHori
, !Error
? &Win
: 0);
1859 RtlCopyMemory(&Otm
->otmPanoseNumber
, pOS2
->panose
, PANOSE_COUNT
);
1860 Otm
->otmfsSelection
= pOS2
->fsSelection
;
1861 Otm
->otmfsType
= pOS2
->fsType
;
1862 Otm
->otmsCharSlopeRise
= pHori
->caret_Slope_Rise
;
1863 Otm
->otmsCharSlopeRun
= pHori
->caret_Slope_Run
;
1864 Otm
->otmItalicAngle
= 0; /* POST table */
1865 Otm
->otmEMSquare
= Face
->units_per_EM
;
1866 Otm
->otmAscent
= (FT_MulFix(pOS2
->sTypoAscender
, YScale
) + 32) >> 6;
1867 Otm
->otmDescent
= (FT_MulFix(pOS2
->sTypoDescender
, YScale
) + 32) >> 6;
1868 Otm
->otmLineGap
= (FT_MulFix(pOS2
->sTypoLineGap
, YScale
) + 32) >> 6;
1869 Otm
->otmsCapEmHeight
= (FT_MulFix(pOS2
->sCapHeight
, YScale
) + 32) >> 6;
1870 Otm
->otmsXHeight
= (FT_MulFix(pOS2
->sxHeight
, YScale
) + 32) >> 6;
1871 Otm
->otmrcFontBox
.left
= (FT_MulFix(Face
->bbox
.xMin
, XScale
) + 32) >> 6;
1872 Otm
->otmrcFontBox
.right
= (FT_MulFix(Face
->bbox
.xMax
, XScale
) + 32) >> 6;
1873 Otm
->otmrcFontBox
.top
= (FT_MulFix(Face
->bbox
.yMax
, YScale
) + 32) >> 6;
1874 Otm
->otmrcFontBox
.bottom
= (FT_MulFix(Face
->bbox
.yMin
, YScale
) + 32) >> 6;
1875 Otm
->otmMacAscent
= Otm
->otmTextMetrics
.tmAscent
;
1876 Otm
->otmMacDescent
= -Otm
->otmTextMetrics
.tmDescent
;
1877 Otm
->otmMacLineGap
= Otm
->otmLineGap
;
1878 Otm
->otmusMinimumPPEM
= 0; /* TT Header */
1879 Otm
->otmptSubscriptSize
.x
= (FT_MulFix(pOS2
->ySubscriptXSize
, XScale
) + 32) >> 6;
1880 Otm
->otmptSubscriptSize
.y
= (FT_MulFix(pOS2
->ySubscriptYSize
, YScale
) + 32) >> 6;
1881 Otm
->otmptSubscriptOffset
.x
= (FT_MulFix(pOS2
->ySubscriptXOffset
, XScale
) + 32) >> 6;
1882 Otm
->otmptSubscriptOffset
.y
= (FT_MulFix(pOS2
->ySubscriptYOffset
, YScale
) + 32) >> 6;
1883 Otm
->otmptSuperscriptSize
.x
= (FT_MulFix(pOS2
->ySuperscriptXSize
, XScale
) + 32) >> 6;
1884 Otm
->otmptSuperscriptSize
.y
= (FT_MulFix(pOS2
->ySuperscriptYSize
, YScale
) + 32) >> 6;
1885 Otm
->otmptSuperscriptOffset
.x
= (FT_MulFix(pOS2
->ySuperscriptXOffset
, XScale
) + 32) >> 6;
1886 Otm
->otmptSuperscriptOffset
.y
= (FT_MulFix(pOS2
->ySuperscriptYOffset
, YScale
) + 32) >> 6;
1887 Otm
->otmsStrikeoutSize
= (FT_MulFix(pOS2
->yStrikeoutSize
, YScale
) + 32) >> 6;
1888 Otm
->otmsStrikeoutPosition
= (FT_MulFix(pOS2
->yStrikeoutPosition
, YScale
) + 32) >> 6;
1891 Otm
->otmsUnderscoreSize
= 0;
1892 Otm
->otmsUnderscorePosition
= 0;
1896 Otm
->otmsUnderscoreSize
= (FT_MulFix(pPost
->underlineThickness
, YScale
) + 32) >> 6;
1897 Otm
->otmsUnderscorePosition
= (FT_MulFix(pPost
->underlinePosition
, YScale
) + 32) >> 6;
1902 Cp
= (char*) Otm
+ sizeof(OUTLINETEXTMETRICW
);
1905 Otm
->otmpFamilyName
= (LPSTR
)(Cp
- (char*) Otm
);
1906 wcscpy((WCHAR
*) Cp
, FamilyNameW
.Buffer
);
1907 Cp
+= FamilyNameW
.Length
+ sizeof(WCHAR
);
1910 Otm
->otmpFaceName
= (LPSTR
)(Cp
- (char*) Otm
);
1911 wcscpy((WCHAR
*) Cp
, FaceNameW
.Buffer
);
1912 Cp
+= FaceNameW
.Length
+ sizeof(WCHAR
);
1915 Otm
->otmpStyleName
= (LPSTR
)(Cp
- (char*) Otm
);
1916 wcscpy((WCHAR
*) Cp
, StyleNameW
.Buffer
);
1917 Cp
+= StyleNameW
.Length
+ sizeof(WCHAR
);
1919 /* unique name (full name) */
1920 Otm
->otmpFullName
= (LPSTR
)(Cp
- (char*) Otm
);
1921 wcscpy((WCHAR
*) Cp
, FullNameW
.Buffer
);
1922 Cp
+= FullNameW
.Length
+ sizeof(WCHAR
);
1924 ASSERT(Cp
- (char*)Otm
== Cache
->OutlineRequiredSize
);
1926 RtlFreeUnicodeString(&FamilyNameW
);
1927 RtlFreeUnicodeString(&FaceNameW
);
1928 RtlFreeUnicodeString(&StyleNameW
);
1929 RtlFreeUnicodeString(&FullNameW
);
1931 return Cache
->OutlineRequiredSize
;
1934 static PFONTGDI FASTCALL
1935 FindFaceNameInList(PUNICODE_STRING FaceName
, PLIST_ENTRY Head
)
1938 PFONT_ENTRY CurrentEntry
;
1939 ANSI_STRING EntryFaceNameA
;
1940 UNICODE_STRING EntryFaceNameW
;
1944 Entry
= Head
->Flink
;
1945 while (Entry
!= Head
)
1947 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
1949 FontGDI
= CurrentEntry
->Font
;
1952 RtlInitAnsiString(&EntryFaceNameA
, FontGDI
->SharedFace
->Face
->family_name
);
1953 status
= RtlAnsiStringToUnicodeString(&EntryFaceNameW
, &EntryFaceNameA
, TRUE
);
1954 if (!NT_SUCCESS(status
))
1959 if ((LF_FACESIZE
- 1) * sizeof(WCHAR
) < EntryFaceNameW
.Length
)
1961 EntryFaceNameW
.Length
= (LF_FACESIZE
- 1) * sizeof(WCHAR
);
1962 EntryFaceNameW
.Buffer
[LF_FACESIZE
- 1] = L
'\0';
1965 if (RtlEqualUnicodeString(FaceName
, &EntryFaceNameW
, TRUE
))
1967 RtlFreeUnicodeString(&EntryFaceNameW
);
1971 RtlFreeUnicodeString(&EntryFaceNameW
);
1972 Entry
= Entry
->Flink
;
1978 static PFONTGDI FASTCALL
1979 FindFaceNameInLists(PUNICODE_STRING FaceName
)
1981 PPROCESSINFO Win32Process
;
1984 /* Search the process local list.
1985 We do not have to search the 'Mem' list, since those fonts are linked in the PrivateFontListHead */
1986 Win32Process
= PsGetCurrentProcessWin32Process();
1987 IntLockProcessPrivateFonts(Win32Process
);
1988 Font
= FindFaceNameInList(FaceName
, &Win32Process
->PrivateFontListHead
);
1989 IntUnLockProcessPrivateFonts(Win32Process
);
1995 /* Search the global list */
1997 Font
= FindFaceNameInList(FaceName
, &FontListHead
);
1998 IntUnLockGlobalFonts
;
2003 /* See https://msdn.microsoft.com/en-us/library/bb165625(v=vs.90).aspx */
2005 CharSetFromLangID(LANGID LangID
)
2007 /* FIXME: Add more and fix if wrong */
2008 switch (PRIMARYLANGID(LangID
))
2011 switch (SUBLANGID(LangID
))
2013 case SUBLANG_CHINESE_TRADITIONAL
:
2014 return CHINESEBIG5_CHARSET
;
2015 case SUBLANG_CHINESE_SIMPLIFIED
:
2019 return GB2312_CHARSET
;
2021 case LANG_CZECH
: case LANG_HUNGARIAN
: case LANG_POLISH
:
2022 case LANG_SLOVAK
: case LANG_SLOVENIAN
: case LANG_ROMANIAN
:
2023 return EASTEUROPE_CHARSET
;
2025 case LANG_RUSSIAN
: case LANG_BULGARIAN
: case LANG_MACEDONIAN
:
2026 case LANG_SERBIAN
: case LANG_UKRAINIAN
:
2027 return RUSSIAN_CHARSET
;
2029 case LANG_ARABIC
: return ARABIC_CHARSET
;
2030 case LANG_GREEK
: return GREEK_CHARSET
;
2031 case LANG_HEBREW
: return HEBREW_CHARSET
;
2032 case LANG_JAPANESE
: return SHIFTJIS_CHARSET
;
2033 case LANG_KOREAN
: return JOHAB_CHARSET
;
2034 case LANG_TURKISH
: return TURKISH_CHARSET
;
2035 case LANG_THAI
: return THAI_CHARSET
;
2036 case LANG_LATVIAN
: return BALTIC_CHARSET
;
2037 case LANG_VIETNAMESE
: return VIETNAMESE_CHARSET
;
2039 case LANG_ENGLISH
: case LANG_BASQUE
: case LANG_CATALAN
:
2040 case LANG_DANISH
: case LANG_DUTCH
: case LANG_FINNISH
:
2041 case LANG_FRENCH
: case LANG_GERMAN
: case LANG_ITALIAN
:
2042 case LANG_NORWEGIAN
: case LANG_PORTUGUESE
: case LANG_SPANISH
:
2043 case LANG_SWEDISH
: default:
2044 return ANSI_CHARSET
;
2049 SwapEndian(LPVOID pvData
, DWORD Size
)
2051 BYTE b
, *pb
= pvData
;
2063 DuplicateUnicodeString(PUNICODE_STRING Source
, PUNICODE_STRING Destination
)
2065 NTSTATUS Status
= STATUS_NO_MEMORY
;
2068 Tmp
.Buffer
= ExAllocatePoolWithTag(PagedPool
, Source
->MaximumLength
, TAG_USTR
);
2071 Tmp
.MaximumLength
= Source
->MaximumLength
;
2073 RtlCopyUnicodeString(&Tmp
, Source
);
2075 Destination
->MaximumLength
= Tmp
.MaximumLength
;
2076 Destination
->Length
= Tmp
.Length
;
2077 Destination
->Buffer
= Tmp
.Buffer
;
2079 Status
= STATUS_SUCCESS
;
2086 IntGetFontLocalizedName(PUNICODE_STRING pNameW
, PSHARED_FACE SharedFace
,
2087 FT_UShort NameID
, FT_UShort LangID
)
2090 INT i
, Count
, BestIndex
, Score
, BestScore
;
2091 WCHAR Buf
[LF_FULLFACESIZE
];
2093 NTSTATUS Status
= STATUS_NOT_FOUND
;
2094 ANSI_STRING AnsiName
;
2095 PSHARED_FACE_CACHE Cache
;
2096 FT_Face Face
= SharedFace
->Face
;
2098 RtlFreeUnicodeString(pNameW
);
2101 if (PRIMARYLANGID(LangID
) == LANG_ENGLISH
)
2103 Cache
= &SharedFace
->EnglishUS
;
2107 Cache
= &SharedFace
->UserLanguage
;
2110 /* use cache if available */
2111 if (NameID
== TT_NAME_ID_FONT_FAMILY
&& Cache
->FontFamily
.Buffer
)
2113 return DuplicateUnicodeString(&Cache
->FontFamily
, pNameW
);
2115 if (NameID
== TT_NAME_ID_FULL_NAME
&& Cache
->FullName
.Buffer
)
2117 return DuplicateUnicodeString(&Cache
->FullName
, pNameW
);
2123 Count
= FT_Get_Sfnt_Name_Count(Face
);
2124 for (i
= 0; i
< Count
; ++i
)
2126 Error
= FT_Get_Sfnt_Name(Face
, i
, &Name
);
2129 continue; /* failure */
2132 if (Name
.name_id
!= NameID
)
2134 continue; /* mismatched */
2137 if (Name
.platform_id
!= TT_PLATFORM_MICROSOFT
||
2138 (Name
.encoding_id
!= TT_MS_ID_UNICODE_CS
&&
2139 Name
.encoding_id
!= TT_MS_ID_SYMBOL_CS
))
2141 continue; /* not Microsoft Unicode name */
2144 if (Name
.string
== NULL
|| Name
.string_len
== 0 ||
2145 (Name
.string
[0] == 0 && Name
.string
[1] == 0))
2147 continue; /* invalid string */
2150 if (sizeof(Buf
) < Name
.string_len
+ sizeof(UNICODE_NULL
))
2152 continue; /* name too long */
2155 if (Name
.language_id
== LangID
)
2159 break; /* best match */
2161 else if (PRIMARYLANGID(Name
.language_id
) == PRIMARYLANGID(LangID
))
2165 else if (PRIMARYLANGID(Name
.language_id
) == LANG_ENGLISH
)
2174 if (Score
> BestScore
)
2183 /* store the best name */
2184 Error
= (Score
== 30) ? 0 : FT_Get_Sfnt_Name(Face
, BestIndex
, &Name
);
2187 /* NOTE: Name.string is not null-terminated */
2188 RtlCopyMemory(Buf
, Name
.string
, Name
.string_len
);
2189 Buf
[Name
.string_len
/ sizeof(WCHAR
)] = UNICODE_NULL
;
2191 /* Convert UTF-16 big endian to little endian */
2192 SwapEndian(Buf
, Name
.string_len
);
2194 Status
= RtlCreateUnicodeString(pNameW
, Buf
);
2198 if (!NT_SUCCESS(Status
))
2201 if (NameID
== TT_NAME_ID_FONT_SUBFAMILY
)
2203 RtlInitAnsiString(&AnsiName
, Face
->style_name
);
2204 Status
= RtlAnsiStringToUnicodeString(pNameW
, &AnsiName
, TRUE
);
2208 RtlInitAnsiString(&AnsiName
, Face
->family_name
);
2209 Status
= RtlAnsiStringToUnicodeString(pNameW
, &AnsiName
, TRUE
);
2213 if (NT_SUCCESS(Status
))
2216 if (NameID
== TT_NAME_ID_FONT_FAMILY
)
2218 ASSERT_FREETYPE_LOCK_NOT_HELD();
2220 if (!Cache
->FontFamily
.Buffer
)
2221 DuplicateUnicodeString(pNameW
, &Cache
->FontFamily
);
2224 else if (NameID
== TT_NAME_ID_FULL_NAME
)
2226 ASSERT_FREETYPE_LOCK_NOT_HELD();
2228 if (!Cache
->FullName
.Buffer
)
2229 DuplicateUnicodeString(pNameW
, &Cache
->FullName
);
2237 static void FASTCALL
2238 FontFamilyFillInfo(PFONTFAMILYINFO Info
, LPCWSTR FaceName
,
2239 LPCWSTR FullName
, PFONTGDI FontGDI
)
2242 UNICODE_STRING StyleW
;
2245 CHARSETINFO CharSetInfo
;
2247 OUTLINETEXTMETRICW
*Otm
;
2250 NEWTEXTMETRICW
*Ntm
;
2253 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
2254 FT_Face Face
= SharedFace
->Face
;
2255 UNICODE_STRING NameW
;
2257 RtlInitUnicodeString(&NameW
, NULL
);
2258 RtlZeroMemory(Info
, sizeof(FONTFAMILYINFO
));
2259 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
2260 Otm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
2265 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, Otm
);
2268 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
2272 Lf
= &Info
->EnumLogFontEx
.elfLogFont
;
2273 TM
= &Otm
->otmTextMetrics
;
2275 Lf
->lfHeight
= TM
->tmHeight
;
2276 Lf
->lfWidth
= TM
->tmAveCharWidth
;
2277 Lf
->lfWeight
= TM
->tmWeight
;
2278 Lf
->lfItalic
= TM
->tmItalic
;
2279 Lf
->lfPitchAndFamily
= (TM
->tmPitchAndFamily
& 0xf1) + 1;
2280 Lf
->lfCharSet
= TM
->tmCharSet
;
2281 Lf
->lfOutPrecision
= OUT_OUTLINE_PRECIS
;
2282 Lf
->lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
2283 Lf
->lfQuality
= PROOF_QUALITY
;
2285 Ntm
= &Info
->NewTextMetricEx
.ntmTm
;
2286 Ntm
->tmHeight
= TM
->tmHeight
;
2287 Ntm
->tmAscent
= TM
->tmAscent
;
2288 Ntm
->tmDescent
= TM
->tmDescent
;
2289 Ntm
->tmInternalLeading
= TM
->tmInternalLeading
;
2290 Ntm
->tmExternalLeading
= TM
->tmExternalLeading
;
2291 Ntm
->tmAveCharWidth
= TM
->tmAveCharWidth
;
2292 Ntm
->tmMaxCharWidth
= TM
->tmMaxCharWidth
;
2293 Ntm
->tmWeight
= TM
->tmWeight
;
2294 Ntm
->tmOverhang
= TM
->tmOverhang
;
2295 Ntm
->tmDigitizedAspectX
= TM
->tmDigitizedAspectX
;
2296 Ntm
->tmDigitizedAspectY
= TM
->tmDigitizedAspectY
;
2297 Ntm
->tmFirstChar
= TM
->tmFirstChar
;
2298 Ntm
->tmLastChar
= TM
->tmLastChar
;
2299 Ntm
->tmDefaultChar
= TM
->tmDefaultChar
;
2300 Ntm
->tmBreakChar
= TM
->tmBreakChar
;
2301 Ntm
->tmItalic
= TM
->tmItalic
;
2302 Ntm
->tmUnderlined
= TM
->tmUnderlined
;
2303 Ntm
->tmStruckOut
= TM
->tmStruckOut
;
2304 Ntm
->tmPitchAndFamily
= TM
->tmPitchAndFamily
;
2305 Ntm
->tmCharSet
= TM
->tmCharSet
;
2306 Ntm
->ntmFlags
= TM
->tmItalic
? NTM_ITALIC
: 0;
2308 if (550 < TM
->tmWeight
) Ntm
->ntmFlags
|= NTM_BOLD
;
2310 if (0 == Ntm
->ntmFlags
) Ntm
->ntmFlags
= NTM_REGULAR
;
2312 Ntm
->ntmSizeEM
= Otm
->otmEMSquare
;
2313 Ntm
->ntmCellHeight
= Otm
->otmEMSquare
;
2314 Ntm
->ntmAvgWidth
= 0;
2316 Info
->FontType
= (0 != (TM
->tmPitchAndFamily
& TMPF_TRUETYPE
)
2317 ? TRUETYPE_FONTTYPE
: 0);
2319 if (0 == (TM
->tmPitchAndFamily
& TMPF_VECTOR
))
2320 Info
->FontType
|= RASTER_FONTTYPE
;
2325 FaceName
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFamilyName
);
2327 RtlStringCbCopyW(Lf
->lfFaceName
, sizeof(Lf
->lfFaceName
), FaceName
);
2331 FullName
= (WCHAR
*)((ULONG_PTR
) Otm
+ (ULONG_PTR
)Otm
->otmpFaceName
);
2333 RtlStringCbCopyW(Info
->EnumLogFontEx
.elfFullName
,
2334 sizeof(Info
->EnumLogFontEx
.elfFullName
),
2337 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
2339 RtlInitAnsiString(&StyleA
, Face
->style_name
);
2340 StyleW
.Buffer
= Info
->EnumLogFontEx
.elfStyle
;
2341 StyleW
.MaximumLength
= sizeof(Info
->EnumLogFontEx
.elfStyle
);
2342 status
= RtlAnsiStringToUnicodeString(&StyleW
, &StyleA
, FALSE
);
2343 if (!NT_SUCCESS(status
))
2347 Info
->EnumLogFontEx
.elfScript
[0] = UNICODE_NULL
;
2350 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
2358 fs
.fsCsb
[0] = pOS2
->ulCodePageRange1
;
2359 fs
.fsCsb
[1] = pOS2
->ulCodePageRange2
;
2360 fs
.fsUsb
[0] = pOS2
->ulUnicodeRange1
;
2361 fs
.fsUsb
[1] = pOS2
->ulUnicodeRange2
;
2362 fs
.fsUsb
[2] = pOS2
->ulUnicodeRange3
;
2363 fs
.fsUsb
[3] = pOS2
->ulUnicodeRange4
;
2365 if (0 == pOS2
->version
)
2369 if (FT_Get_First_Char(Face
, &Dummy
) < 0x100)
2370 fs
.fsCsb
[0] |= FS_LATIN1
;
2372 fs
.fsCsb
[0] |= FS_SYMBOL
;
2376 if (fs
.fsCsb
[0] == 0)
2378 /* Let's see if we can find any interesting cmaps */
2379 for (i
= 0; i
< (UINT
)Face
->num_charmaps
; i
++)
2381 switch (Face
->charmaps
[i
]->encoding
)
2383 case FT_ENCODING_UNICODE
:
2384 case FT_ENCODING_APPLE_ROMAN
:
2385 fs
.fsCsb
[0] |= FS_LATIN1
;
2387 case FT_ENCODING_MS_SYMBOL
:
2388 fs
.fsCsb
[0] |= FS_SYMBOL
;
2396 for (i
= 0; i
< MAXTCIINDEX
; i
++)
2399 if (fs
.fsCsb
[0] & fs0
)
2401 if (!IntTranslateCharsetInfo(&fs0
, &CharSetInfo
, TCI_SRCFONTSIG
))
2403 CharSetInfo
.ciCharset
= DEFAULT_CHARSET
;
2405 if (DEFAULT_CHARSET
!= CharSetInfo
.ciCharset
)
2408 wcscpy(Info
->EnumLogFontEx
.elfScript
, ElfScripts
[i
]);
2411 DPRINT1("Unknown elfscript for bit %u\n", i
);
2416 Info
->NewTextMetricEx
.ntmFontSig
= fs
;
2420 FindFaceNameInInfo(PUNICODE_STRING FaceName
, PFONTFAMILYINFO Info
, DWORD InfoEntries
)
2423 UNICODE_STRING InfoFaceName
;
2425 for (i
= 0; i
< InfoEntries
; i
++)
2427 RtlInitUnicodeString(&InfoFaceName
, Info
[i
].EnumLogFontEx
.elfLogFont
.lfFaceName
);
2428 if (RtlEqualUnicodeString(&InfoFaceName
, FaceName
, TRUE
))
2437 static BOOLEAN FASTCALL
2438 FontFamilyInclude(LPLOGFONTW LogFont
, PUNICODE_STRING FaceName
,
2439 PFONTFAMILYINFO Info
, DWORD InfoEntries
)
2441 UNICODE_STRING LogFontFaceName
;
2443 RtlInitUnicodeString(&LogFontFaceName
, LogFont
->lfFaceName
);
2444 if (0 != LogFontFaceName
.Length
&&
2445 !RtlEqualUnicodeString(&LogFontFaceName
, FaceName
, TRUE
))
2450 return FindFaceNameInInfo(FaceName
, Info
, InfoEntries
) < 0;
2453 static BOOL FASTCALL
2454 FontFamilyFound(PFONTFAMILYINFO InfoEntry
,
2455 PFONTFAMILYINFO Info
, DWORD InfoCount
)
2457 LPLOGFONTW plf1
= &InfoEntry
->EnumLogFontEx
.elfLogFont
;
2458 LPWSTR pFullName1
= InfoEntry
->EnumLogFontEx
.elfFullName
;
2462 for (i
= 0; i
< InfoCount
; ++i
)
2464 LPLOGFONTW plf2
= &Info
[i
].EnumLogFontEx
.elfLogFont
;
2465 if (plf1
->lfCharSet
!= plf2
->lfCharSet
)
2468 pFullName2
= Info
[i
].EnumLogFontEx
.elfFullName
;
2469 if (_wcsicmp(pFullName1
, pFullName2
) != 0)
2477 static BOOLEAN FASTCALL
2478 GetFontFamilyInfoForList(LPLOGFONTW LogFont
,
2479 PFONTFAMILYINFO Info
,
2485 PFONT_ENTRY CurrentEntry
;
2487 FONTFAMILYINFO InfoEntry
;
2488 DWORD Count
= *pCount
;
2490 for (Entry
= Head
->Flink
; Entry
!= Head
; Entry
= Entry
->Flink
)
2492 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
2493 FontGDI
= CurrentEntry
->Font
;
2496 if (LogFont
->lfCharSet
!= DEFAULT_CHARSET
&&
2497 LogFont
->lfCharSet
!= FontGDI
->CharSet
)
2502 if (LogFont
->lfFaceName
[0] == UNICODE_NULL
)
2504 if (Count
< MaxCount
)
2506 FontFamilyFillInfo(&Info
[Count
], NULL
, NULL
, FontGDI
);
2512 FontFamilyFillInfo(&InfoEntry
, NULL
, NULL
, FontGDI
);
2514 if (_wcsicmp(LogFont
->lfFaceName
, InfoEntry
.EnumLogFontEx
.elfLogFont
.lfFaceName
) != 0 &&
2515 _wcsicmp(LogFont
->lfFaceName
, InfoEntry
.EnumLogFontEx
.elfFullName
) != 0)
2520 if (!FontFamilyFound(&InfoEntry
, Info
, min(Count
, MaxCount
)))
2522 if (Count
< MaxCount
)
2524 RtlCopyMemory(&Info
[Count
], &InfoEntry
, sizeof(InfoEntry
));
2535 static BOOLEAN FASTCALL
2536 GetFontFamilyInfoForSubstitutes(LPLOGFONTW LogFont
,
2537 PFONTFAMILYINFO Info
,
2541 PLIST_ENTRY pEntry
, pHead
= &FontSubstListHead
;
2542 PFONTSUBST_ENTRY pCurrentEntry
;
2543 PUNICODE_STRING pFromW
;
2545 LOGFONTW lf
= *LogFont
;
2546 UNICODE_STRING NameW
;
2548 for (pEntry
= pHead
->Flink
; pEntry
!= pHead
; pEntry
= pEntry
->Flink
)
2550 pCurrentEntry
= CONTAINING_RECORD(pEntry
, FONTSUBST_ENTRY
, ListEntry
);
2552 pFromW
= &pCurrentEntry
->FontNames
[FONTSUBST_FROM
];
2553 if (LogFont
->lfFaceName
[0] != UNICODE_NULL
)
2555 if (!FontFamilyInclude(LogFont
, pFromW
, Info
, min(*pCount
, MaxCount
)))
2556 continue; /* mismatch */
2559 RtlStringCchCopyW(lf
.lfFaceName
, LF_FACESIZE
, pFromW
->Buffer
);
2560 SubstituteFontRecurse(&lf
);
2562 RtlInitUnicodeString(&NameW
, lf
.lfFaceName
);
2563 FontGDI
= FindFaceNameInLists(&NameW
);
2564 if (FontGDI
== NULL
)
2566 continue; /* no real font */
2569 if (*pCount
< MaxCount
)
2571 FontFamilyFillInfo(&Info
[*pCount
], pFromW
->Buffer
, NULL
, FontGDI
);
2581 ftGdiGetRasterizerCaps(LPRASTERIZER_STATUS lprs
)
2585 lprs
->nSize
= sizeof(RASTERIZER_STATUS
);
2586 lprs
->wFlags
= TT_AVAILABLE
| TT_ENABLED
;
2587 lprs
->nLanguageID
= gusLanguageID
;
2590 EngSetLastError(ERROR_INVALID_PARAMETER
);
2600 return (FLOATOBJ_Equal(&pmx1
->efM11
, &pmx2
->efM11
) &&
2601 FLOATOBJ_Equal(&pmx1
->efM12
, &pmx2
->efM12
) &&
2602 FLOATOBJ_Equal(&pmx1
->efM21
, &pmx2
->efM21
) &&
2603 FLOATOBJ_Equal(&pmx1
->efM22
, &pmx2
->efM22
));
2606 FT_BitmapGlyph APIENTRY
2613 PLIST_ENTRY CurrentEntry
;
2614 PFONT_CACHE_ENTRY FontEntry
;
2616 ASSERT_FREETYPE_LOCK_HELD();
2618 CurrentEntry
= FontCacheListHead
.Flink
;
2619 while (CurrentEntry
!= &FontCacheListHead
)
2621 FontEntry
= CONTAINING_RECORD(CurrentEntry
, FONT_CACHE_ENTRY
, ListEntry
);
2622 if ((FontEntry
->Face
== Face
) &&
2623 (FontEntry
->GlyphIndex
== GlyphIndex
) &&
2624 (FontEntry
->Height
== Height
) &&
2625 (SameScaleMatrix(&FontEntry
->mxWorldToDevice
, pmx
)))
2627 CurrentEntry
= CurrentEntry
->Flink
;
2630 if (CurrentEntry
== &FontCacheListHead
)
2635 RemoveEntryList(CurrentEntry
);
2636 InsertHeadList(&FontCacheListHead
, CurrentEntry
);
2637 return FontEntry
->BitmapGlyph
;
2641 FT_BitmapGlyph APIENTRY
2644 FT_GlyphSlot GlyphSlot
,
2645 FT_Render_Mode RenderMode
)
2649 FT_Bitmap AlignedBitmap
;
2650 FT_BitmapGlyph BitmapGlyph
;
2652 error
= FT_Get_Glyph(GlyphSlot
, &Glyph
);
2655 DPRINT1("Failure getting glyph.\n");
2659 error
= FT_Glyph_To_Bitmap(&Glyph
, RenderMode
, 0, 1);
2662 FT_Done_Glyph(Glyph
);
2663 DPRINT1("Failure rendering glyph.\n");
2667 BitmapGlyph
= (FT_BitmapGlyph
)Glyph
;
2668 FT_Bitmap_New(&AlignedBitmap
);
2669 if (FT_Bitmap_Convert(GlyphSlot
->library
, &BitmapGlyph
->bitmap
, &AlignedBitmap
, 4))
2671 DPRINT1("Conversion failed\n");
2672 FT_Done_Glyph((FT_Glyph
)BitmapGlyph
);
2676 FT_Bitmap_Done(GlyphSlot
->library
, &BitmapGlyph
->bitmap
);
2677 BitmapGlyph
->bitmap
= AlignedBitmap
;
2682 FT_BitmapGlyph APIENTRY
2688 FT_GlyphSlot GlyphSlot
,
2689 FT_Render_Mode RenderMode
)
2693 PFONT_CACHE_ENTRY NewEntry
;
2694 FT_Bitmap AlignedBitmap
;
2695 FT_BitmapGlyph BitmapGlyph
;
2697 ASSERT_FREETYPE_LOCK_HELD();
2699 error
= FT_Get_Glyph(GlyphSlot
, &GlyphCopy
);
2702 DPRINT1("Failure caching glyph.\n");
2706 error
= FT_Glyph_To_Bitmap(&GlyphCopy
, RenderMode
, 0, 1);
2709 FT_Done_Glyph(GlyphCopy
);
2710 DPRINT1("Failure rendering glyph.\n");
2714 NewEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_CACHE_ENTRY
), TAG_FONT
);
2717 DPRINT1("Alloc failure caching glyph.\n");
2718 FT_Done_Glyph(GlyphCopy
);
2722 BitmapGlyph
= (FT_BitmapGlyph
)GlyphCopy
;
2723 FT_Bitmap_New(&AlignedBitmap
);
2724 if(FT_Bitmap_Convert(GlyphSlot
->library
, &BitmapGlyph
->bitmap
, &AlignedBitmap
, 4))
2726 DPRINT1("Conversion failed\n");
2727 ExFreePoolWithTag(NewEntry
, TAG_FONT
);
2728 FT_Bitmap_Done(GlyphSlot
->library
, &AlignedBitmap
);
2729 FT_Done_Glyph((FT_Glyph
)BitmapGlyph
);
2733 FT_Bitmap_Done(GlyphSlot
->library
, &BitmapGlyph
->bitmap
);
2734 BitmapGlyph
->bitmap
= AlignedBitmap
;
2736 NewEntry
->GlyphIndex
= GlyphIndex
;
2737 NewEntry
->Face
= Face
;
2738 NewEntry
->BitmapGlyph
= BitmapGlyph
;
2739 NewEntry
->Height
= Height
;
2740 NewEntry
->mxWorldToDevice
= *pmx
;
2742 InsertHeadList(&FontCacheListHead
, &NewEntry
->ListEntry
);
2743 if (++FontCacheNumEntries
> MAX_FONT_CACHE
)
2745 NewEntry
= CONTAINING_RECORD(FontCacheListHead
.Blink
, FONT_CACHE_ENTRY
, ListEntry
);
2746 RemoveCachedEntry(NewEntry
);
2753 static void FTVectorToPOINTFX(FT_Vector
*vec
, POINTFX
*pt
)
2755 pt
->x
.value
= vec
->x
>> 6;
2756 pt
->x
.fract
= (vec
->x
& 0x3f) << 10;
2757 pt
->x
.fract
|= ((pt
->x
.fract
>> 6) | (pt
->x
.fract
>> 12));
2758 pt
->y
.value
= vec
->y
>> 6;
2759 pt
->y
.fract
= (vec
->y
& 0x3f) << 10;
2760 pt
->y
.fract
|= ((pt
->y
.fract
>> 6) | (pt
->y
.fract
>> 12));
2764 This function builds an FT_Fixed from a float. It puts the integer part
2765 in the highest 16 bits and the decimal part in the lowest 16 bits of the FT_Fixed.
2766 It fails if the integer part of the float number is greater than SHORT_MAX.
2768 static __inline FT_Fixed
FT_FixedFromFloat(float f
)
2771 unsigned short fract
= (f
- value
) * 0xFFFF;
2772 return (FT_Fixed
)((long)value
<< 16 | (unsigned long)fract
);
2776 This function builds an FT_Fixed from a FIXED. It simply put f.value
2777 in the highest 16 bits and f.fract in the lowest 16 bits of the FT_Fixed.
2779 static __inline FT_Fixed
FT_FixedFromFIXED(FIXED f
)
2781 return (FT_Fixed
)((long)f
.value
<< 16 | (unsigned long)f
.fract
);
2784 static unsigned int get_native_glyph_outline(FT_Outline
*outline
, unsigned int buflen
, char *buf
)
2786 TTPOLYGONHEADER
*pph
;
2788 int needed
= 0, point
= 0, contour
, first_pt
;
2789 unsigned int pph_start
, cpfx
;
2792 for (contour
= 0; contour
< outline
->n_contours
; contour
++)
2794 /* Ignore contours containing one point */
2795 if (point
== outline
->contours
[contour
])
2802 pph
= (TTPOLYGONHEADER
*)(buf
+ needed
);
2806 pph
->dwType
= TT_POLYGON_TYPE
;
2807 FTVectorToPOINTFX(&outline
->points
[point
], &pph
->pfxStart
);
2809 needed
+= sizeof(*pph
);
2811 while (point
<= outline
->contours
[contour
])
2813 ppc
= (TTPOLYCURVE
*)(buf
+ needed
);
2814 type
= outline
->tags
[point
] & FT_Curve_Tag_On
?
2815 TT_PRIM_LINE
: TT_PRIM_QSPLINE
;
2820 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2823 } while (point
<= outline
->contours
[contour
] &&
2824 (outline
->tags
[point
] & FT_Curve_Tag_On
) ==
2825 (outline
->tags
[point
-1] & FT_Curve_Tag_On
));
2826 /* At the end of a contour Windows adds the start point, but
2828 if (point
> outline
->contours
[contour
] &&
2829 !(outline
->tags
[point
-1] & FT_Curve_Tag_On
))
2832 FTVectorToPOINTFX(&outline
->points
[first_pt
], &ppc
->apfx
[cpfx
]);
2835 else if (point
<= outline
->contours
[contour
] &&
2836 outline
->tags
[point
] & FT_Curve_Tag_On
)
2838 /* add closing pt for bezier */
2840 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2849 needed
+= sizeof(*ppc
) + (cpfx
- 1) * sizeof(POINTFX
);
2852 pph
->cb
= needed
- pph_start
;
2857 static unsigned int get_bezier_glyph_outline(FT_Outline
*outline
, unsigned int buflen
, char *buf
)
2859 /* Convert the quadratic Beziers to cubic Beziers.
2860 The parametric eqn for a cubic Bezier is, from PLRM:
2861 r(t) = at^3 + bt^2 + ct + r0
2862 with the control points:
2867 A quadratic Bezier has the form:
2868 p(t) = (1-t)^2 p0 + 2(1-t)t p1 + t^2 p2
2870 So equating powers of t leads to:
2871 r1 = 2/3 p1 + 1/3 p0
2872 r2 = 2/3 p1 + 1/3 p2
2873 and of course r0 = p0, r3 = p2
2875 int contour
, point
= 0, first_pt
;
2876 TTPOLYGONHEADER
*pph
;
2878 DWORD pph_start
, cpfx
, type
;
2879 FT_Vector cubic_control
[4];
2880 unsigned int needed
= 0;
2882 for (contour
= 0; contour
< outline
->n_contours
; contour
++)
2885 pph
= (TTPOLYGONHEADER
*)(buf
+ needed
);
2889 pph
->dwType
= TT_POLYGON_TYPE
;
2890 FTVectorToPOINTFX(&outline
->points
[point
], &pph
->pfxStart
);
2892 needed
+= sizeof(*pph
);
2894 while (point
<= outline
->contours
[contour
])
2896 ppc
= (TTPOLYCURVE
*)(buf
+ needed
);
2897 type
= outline
->tags
[point
] & FT_Curve_Tag_On
?
2898 TT_PRIM_LINE
: TT_PRIM_CSPLINE
;
2902 if (type
== TT_PRIM_LINE
)
2905 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2911 /* Unlike QSPLINEs, CSPLINEs always have their endpoint
2914 /* FIXME: Possible optimization in endpoint calculation
2915 if there are two consecutive curves */
2916 cubic_control
[0] = outline
->points
[point
-1];
2917 if (!(outline
->tags
[point
-1] & FT_Curve_Tag_On
))
2919 cubic_control
[0].x
+= outline
->points
[point
].x
+ 1;
2920 cubic_control
[0].y
+= outline
->points
[point
].y
+ 1;
2921 cubic_control
[0].x
>>= 1;
2922 cubic_control
[0].y
>>= 1;
2924 if (point
+1 > outline
->contours
[contour
])
2925 cubic_control
[3] = outline
->points
[first_pt
];
2928 cubic_control
[3] = outline
->points
[point
+1];
2929 if (!(outline
->tags
[point
+1] & FT_Curve_Tag_On
))
2931 cubic_control
[3].x
+= outline
->points
[point
].x
+ 1;
2932 cubic_control
[3].y
+= outline
->points
[point
].y
+ 1;
2933 cubic_control
[3].x
>>= 1;
2934 cubic_control
[3].y
>>= 1;
2937 /* r1 = 1/3 p0 + 2/3 p1
2938 r2 = 1/3 p2 + 2/3 p1 */
2939 cubic_control
[1].x
= (2 * outline
->points
[point
].x
+ 1) / 3;
2940 cubic_control
[1].y
= (2 * outline
->points
[point
].y
+ 1) / 3;
2941 cubic_control
[2] = cubic_control
[1];
2942 cubic_control
[1].x
+= (cubic_control
[0].x
+ 1) / 3;
2943 cubic_control
[1].y
+= (cubic_control
[0].y
+ 1) / 3;
2944 cubic_control
[2].x
+= (cubic_control
[3].x
+ 1) / 3;
2945 cubic_control
[2].y
+= (cubic_control
[3].y
+ 1) / 3;
2948 FTVectorToPOINTFX(&cubic_control
[1], &ppc
->apfx
[cpfx
]);
2949 FTVectorToPOINTFX(&cubic_control
[2], &ppc
->apfx
[cpfx
+1]);
2950 FTVectorToPOINTFX(&cubic_control
[3], &ppc
->apfx
[cpfx
+2]);
2955 } while (point
<= outline
->contours
[contour
] &&
2956 (outline
->tags
[point
] & FT_Curve_Tag_On
) ==
2957 (outline
->tags
[point
-1] & FT_Curve_Tag_On
));
2958 /* At the end of a contour Windows adds the start point,
2959 but only for Beziers and we've already done that.
2961 if (point
<= outline
->contours
[contour
] &&
2962 outline
->tags
[point
] & FT_Curve_Tag_On
)
2964 /* This is the closing pt of a bezier, but we've already
2965 added it, so just inc point and carry on */
2973 needed
+= sizeof(*ppc
) + (cpfx
- 1) * sizeof(POINTFX
);
2976 pph
->cb
= needed
- pph_start
;
2982 IntRequestFontSize(PDC dc
, FT_Face face
, LONG Width
, LONG Height
)
2984 FT_Size_RequestRec req
;
2995 Height
= dc
->ppdev
->devinfo
.lfDefaultFont
.lfHeight
;
3005 if (Width
> 0xFFFFU
)
3007 if (Height
> 0xFFFFU
)
3010 req
.type
= FT_SIZE_REQUEST_TYPE_NOMINAL
;
3011 req
.width
= (FT_Long
)(Width
<< 6);
3012 req
.height
= (FT_Long
)(Height
<< 6);
3013 req
.horiResolution
= 0;
3014 req
.vertResolution
= 0;
3015 return FT_Request_Size(face
, &req
);
3020 TextIntUpdateSize(PDC dc
,
3027 FT_CharMap charmap
, found
;
3033 face
= FontGDI
->SharedFace
->Face
;
3034 if (face
->charmap
== NULL
)
3036 DPRINT("WARNING: No charmap selected!\n");
3037 DPRINT("This font face has %d charmaps\n", face
->num_charmaps
);
3040 for (n
= 0; n
< face
->num_charmaps
; n
++)
3042 charmap
= face
->charmaps
[n
];
3043 DPRINT("Found charmap encoding: %i\n", charmap
->encoding
);
3044 if (charmap
->encoding
!= 0)
3052 DPRINT1("WARNING: Could not find desired charmap!\n");
3056 error
= FT_Set_Charmap(face
, found
);
3059 DPRINT1("WARNING: Could not set the charmap!\n");
3064 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3066 error
= IntRequestFontSize(dc
, face
, plf
->lfWidth
, plf
->lfHeight
);
3073 DPRINT1("Error in setting pixel sizes: %d\n", error
);
3082 * Based on WineEngGetGlyphOutline
3087 ftGdiGetGlyphOutline(
3095 BOOL bIgnoreRotation
)
3097 static const FT_Matrix identityMat
= {(1 << 16), 0, 0, (1 << 16)};
3105 FT_UInt glyph_index
;
3106 DWORD width
, height
, pitch
, needed
= 0;
3107 FT_Bitmap ft_bitmap
;
3109 INT left
, right
, top
= 0, bottom
= 0;
3111 FT_Int load_flags
= FT_LOAD_DEFAULT
| FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH
;
3112 FLOAT eM11
, widthRatio
= 1.0;
3113 FT_Matrix transMat
= identityMat
;
3114 BOOL needsTransform
= FALSE
;
3117 INT adv
, lsb
, bbx
; /* These three hold to widths of the unrotated chars */
3118 OUTLINETEXTMETRICW
*potm
;
3122 DPRINT("%u, %08x, %p, %08lx, %p, %p\n", wch
, iFormat
, pgm
,
3123 cjBuf
, pvBuf
, pmat2
);
3125 pdcattr
= dc
->pdcattr
;
3127 MatrixS2XForm(&xForm
, &dc
->pdcattr
->mxWorldToDevice
);
3130 hFont
= pdcattr
->hlfntNew
;
3131 TextObj
= RealizeFontInit(hFont
);
3135 EngSetLastError(ERROR_INVALID_HANDLE
);
3138 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3139 ft_face
= FontGDI
->SharedFace
->Face
;
3141 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3142 aveWidth
= FT_IS_SCALABLE(ft_face
) ? abs(plf
->lfWidth
) : 0;
3143 orientation
= FT_IS_SCALABLE(ft_face
) ? plf
->lfOrientation
: 0;
3145 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
3146 potm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
3149 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
3150 TEXTOBJ_UnlockText(TextObj
);
3153 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, potm
);
3156 /* FIXME: last error? */
3157 ExFreePoolWithTag(potm
, GDITAG_TEXT
);
3158 TEXTOBJ_UnlockText(TextObj
);
3163 TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
);
3164 FtSetCoordinateTransform(ft_face
, DC_pmxWorldToDevice(dc
));
3166 TEXTOBJ_UnlockText(TextObj
);
3168 if (iFormat
& GGO_GLYPH_INDEX
)
3171 iFormat
&= ~GGO_GLYPH_INDEX
;
3173 else glyph_index
= FT_Get_Char_Index(ft_face
, wch
);
3175 if (orientation
|| (iFormat
!= GGO_METRICS
&& iFormat
!= GGO_BITMAP
) || aveWidth
|| pmat2
)
3176 load_flags
|= FT_LOAD_NO_BITMAP
;
3178 if (iFormat
& GGO_UNHINTED
)
3180 load_flags
|= FT_LOAD_NO_HINTING
;
3181 iFormat
&= ~GGO_UNHINTED
;
3184 error
= FT_Load_Glyph(ft_face
, glyph_index
, load_flags
);
3187 DPRINT1("WARNING: Failed to load and render glyph! [index: %u]\n", glyph_index
);
3189 if (potm
) ExFreePoolWithTag(potm
, GDITAG_TEXT
);
3194 if (aveWidth
&& potm
)
3196 widthRatio
= (FLOAT
)aveWidth
* eM11
/
3197 (FLOAT
) potm
->otmTextMetrics
.tmAveCharWidth
;
3200 left
= (INT
)(ft_face
->glyph
->metrics
.horiBearingX
* widthRatio
) & -64;
3201 right
= (INT
)((ft_face
->glyph
->metrics
.horiBearingX
+
3202 ft_face
->glyph
->metrics
.width
) * widthRatio
+ 63) & -64;
3204 adv
= (INT
)((ft_face
->glyph
->metrics
.horiAdvance
* widthRatio
) + 63) >> 6;
3206 bbx
= (right
- left
) >> 6;
3208 DPRINT("Advance = %d, lsb = %d, bbx = %d\n",adv
, lsb
, bbx
);
3212 /* Scaling transform */
3219 PMATRIX pmx
= DC_pmxWorldToDevice(dc
);
3221 /* Create a freetype matrix, by converting to 16.16 fixpoint format */
3222 efTemp
= pmx
->efM11
;
3223 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3224 ftmatrix
.xx
= FLOATOBJ_GetLong(&efTemp
);
3226 efTemp
= pmx
->efM12
;
3227 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3228 ftmatrix
.xy
= FLOATOBJ_GetLong(&efTemp
);
3230 efTemp
= pmx
->efM21
;
3231 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3232 ftmatrix
.yx
= FLOATOBJ_GetLong(&efTemp
);
3234 efTemp
= pmx
->efM22
;
3235 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3236 ftmatrix
.yy
= FLOATOBJ_GetLong(&efTemp
);
3238 FT_Matrix_Multiply(&ftmatrix
, &transMat
);
3239 needsTransform
= TRUE
;
3242 /* Rotation transform */
3245 FT_Matrix rotationMat
;
3247 DPRINT("Rotation Trans!\n");
3248 angle
= FT_FixedFromFloat((float)orientation
/ 10.0);
3249 FT_Vector_Unit(&vecAngle
, angle
);
3250 rotationMat
.xx
= vecAngle
.x
;
3251 rotationMat
.xy
= -vecAngle
.y
;
3252 rotationMat
.yx
= -rotationMat
.xy
;
3253 rotationMat
.yy
= rotationMat
.xx
;
3254 FT_Matrix_Multiply(&rotationMat
, &transMat
);
3255 needsTransform
= TRUE
;
3258 /* Extra transformation specified by caller */
3262 DPRINT("MAT2 Matrix Trans!\n");
3263 extraMat
.xx
= FT_FixedFromFIXED(pmat2
->eM11
);
3264 extraMat
.xy
= FT_FixedFromFIXED(pmat2
->eM21
);
3265 extraMat
.yx
= FT_FixedFromFIXED(pmat2
->eM12
);
3266 extraMat
.yy
= FT_FixedFromFIXED(pmat2
->eM22
);
3267 FT_Matrix_Multiply(&extraMat
, &transMat
);
3268 needsTransform
= TRUE
;
3271 if (potm
) ExFreePoolWithTag(potm
, GDITAG_TEXT
); /* It looks like we are finished with potm ATM. */
3273 if (!needsTransform
)
3275 DPRINT("No Need to be Transformed!\n");
3276 top
= (ft_face
->glyph
->metrics
.horiBearingY
+ 63) & -64;
3277 bottom
= (ft_face
->glyph
->metrics
.horiBearingY
-
3278 ft_face
->glyph
->metrics
.height
) & -64;
3279 gm
.gmCellIncX
= adv
;
3286 for (xc
= 0; xc
< 2; xc
++)
3288 for (yc
= 0; yc
< 2; yc
++)
3290 vec
.x
= (ft_face
->glyph
->metrics
.horiBearingX
+
3291 xc
* ft_face
->glyph
->metrics
.width
);
3292 vec
.y
= ft_face
->glyph
->metrics
.horiBearingY
-
3293 yc
* ft_face
->glyph
->metrics
.height
;
3294 DPRINT("Vec %ld,%ld\n", vec
.x
, vec
.y
);
3295 FT_Vector_Transform(&vec
, &transMat
);
3296 if (xc
== 0 && yc
== 0)
3298 left
= right
= vec
.x
;
3299 top
= bottom
= vec
.y
;
3303 if (vec
.x
< left
) left
= vec
.x
;
3304 else if (vec
.x
> right
) right
= vec
.x
;
3305 if (vec
.y
< bottom
) bottom
= vec
.y
;
3306 else if (vec
.y
> top
) top
= vec
.y
;
3311 right
= (right
+ 63) & -64;
3312 bottom
= bottom
& -64;
3313 top
= (top
+ 63) & -64;
3315 DPRINT("Transformed box: (%d,%d - %d,%d)\n", left
, top
, right
, bottom
);
3316 vec
.x
= ft_face
->glyph
->metrics
.horiAdvance
;
3318 FT_Vector_Transform(&vec
, &transMat
);
3319 gm
.gmCellIncX
= (vec
.x
+63) >> 6;
3320 gm
.gmCellIncY
= -((vec
.y
+63) >> 6);
3322 gm
.gmBlackBoxX
= (right
- left
) >> 6;
3323 gm
.gmBlackBoxY
= (top
- bottom
) >> 6;
3324 gm
.gmptGlyphOrigin
.x
= left
>> 6;
3325 gm
.gmptGlyphOrigin
.y
= top
>> 6;
3327 DPRINT("CX %d CY %d BBX %u BBY %u GOX %d GOY %d\n",
3328 gm
.gmCellIncX
, gm
.gmCellIncY
,
3329 gm
.gmBlackBoxX
, gm
.gmBlackBoxY
,
3330 gm
.gmptGlyphOrigin
.x
, gm
.gmptGlyphOrigin
.y
);
3335 if (iFormat
== GGO_METRICS
)
3337 DPRINT("GGO_METRICS Exit!\n");
3339 return 1; /* FIXME */
3342 if (ft_face
->glyph
->format
!= ft_glyph_format_outline
&& iFormat
!= GGO_BITMAP
)
3344 DPRINT1("Loaded a bitmap\n");
3351 width
= gm
.gmBlackBoxX
;
3352 height
= gm
.gmBlackBoxY
;
3353 pitch
= ((width
+ 31) >> 5) << 2;
3354 needed
= pitch
* height
;
3356 if (!pvBuf
|| !cjBuf
) break;
3357 if (!needed
) return GDI_ERROR
; /* empty glyph */
3361 switch (ft_face
->glyph
->format
)
3363 case ft_glyph_format_bitmap
:
3365 BYTE
*src
= ft_face
->glyph
->bitmap
.buffer
, *dst
= pvBuf
;
3366 INT w
= min( pitch
, (ft_face
->glyph
->bitmap
.width
+ 7) >> 3 );
3367 INT h
= min( height
, ft_face
->glyph
->bitmap
.rows
);
3370 RtlCopyMemory(dst
, src
, w
);
3371 src
+= ft_face
->glyph
->bitmap
.pitch
;
3377 case ft_glyph_format_outline
:
3378 ft_bitmap
.width
= width
;
3379 ft_bitmap
.rows
= height
;
3380 ft_bitmap
.pitch
= pitch
;
3381 ft_bitmap
.pixel_mode
= FT_PIXEL_MODE_MONO
;
3382 ft_bitmap
.buffer
= pvBuf
;
3387 FT_Outline_Transform(&ft_face
->glyph
->outline
, &transMat
);
3389 FT_Outline_Translate(&ft_face
->glyph
->outline
, -left
, -bottom
);
3390 /* Note: FreeType will only set 'black' bits for us. */
3391 RtlZeroMemory(pvBuf
, needed
);
3392 FT_Outline_Get_Bitmap(library
, &ft_face
->glyph
->outline
, &ft_bitmap
);
3397 DPRINT1("Loaded glyph format %x\n", ft_face
->glyph
->format
);
3402 case GGO_GRAY2_BITMAP
:
3403 case GGO_GRAY4_BITMAP
:
3404 case GGO_GRAY8_BITMAP
:
3406 unsigned int mult
, row
, col
;
3409 width
= gm
.gmBlackBoxX
;
3410 height
= gm
.gmBlackBoxY
;
3411 pitch
= (width
+ 3) / 4 * 4;
3412 needed
= pitch
* height
;
3414 if (!pvBuf
|| !cjBuf
) break;
3415 if (!needed
) return GDI_ERROR
; /* empty glyph */
3419 switch (ft_face
->glyph
->format
)
3421 case ft_glyph_format_bitmap
:
3423 BYTE
*src
= ft_face
->glyph
->bitmap
.buffer
, *dst
= pvBuf
;
3424 INT h
= min( height
, ft_face
->glyph
->bitmap
.rows
);
3428 for (x
= 0; (UINT
)x
< pitch
; x
++)
3430 if (x
< ft_face
->glyph
->bitmap
.width
)
3431 dst
[x
] = (src
[x
/ 8] & (1 << ( (7 - (x
% 8))))) ? 0xff : 0;
3435 src
+= ft_face
->glyph
->bitmap
.pitch
;
3440 case ft_glyph_format_outline
:
3442 ft_bitmap
.width
= width
;
3443 ft_bitmap
.rows
= height
;
3444 ft_bitmap
.pitch
= pitch
;
3445 ft_bitmap
.pixel_mode
= FT_PIXEL_MODE_GRAY
;
3446 ft_bitmap
.buffer
= pvBuf
;
3451 FT_Outline_Transform(&ft_face
->glyph
->outline
, &transMat
);
3453 FT_Outline_Translate(&ft_face
->glyph
->outline
, -left
, -bottom
);
3454 RtlZeroMemory(ft_bitmap
.buffer
, cjBuf
);
3455 FT_Outline_Get_Bitmap(library
, &ft_face
->glyph
->outline
, &ft_bitmap
);
3458 if (iFormat
== GGO_GRAY2_BITMAP
)
3460 else if (iFormat
== GGO_GRAY4_BITMAP
)
3462 else if (iFormat
== GGO_GRAY8_BITMAP
)
3470 for (row
= 0; row
< height
; row
++)
3473 for (col
= 0; col
< width
; col
++, ptr
++)
3475 *ptr
= (((int)*ptr
) * mult
+ 128) / 256;
3483 DPRINT1("Loaded glyph format %x\n", ft_face
->glyph
->format
);
3490 FT_Outline
*outline
= &ft_face
->glyph
->outline
;
3492 if (cjBuf
== 0) pvBuf
= NULL
; /* This is okay, need cjBuf to allocate. */
3495 if (needsTransform
&& pvBuf
) FT_Outline_Transform(outline
, &transMat
);
3497 needed
= get_native_glyph_outline(outline
, cjBuf
, NULL
);
3499 if (!pvBuf
|| !cjBuf
)
3509 get_native_glyph_outline(outline
, cjBuf
, pvBuf
);
3515 FT_Outline
*outline
= &ft_face
->glyph
->outline
;
3516 if (cjBuf
== 0) pvBuf
= NULL
;
3518 if (needsTransform
&& pvBuf
)
3521 FT_Outline_Transform(outline
, &transMat
);
3524 needed
= get_bezier_glyph_outline(outline
, cjBuf
, NULL
);
3526 if (!pvBuf
|| !cjBuf
)
3531 get_bezier_glyph_outline(outline
, cjBuf
, pvBuf
);
3536 DPRINT1("Unsupported format %u\n", iFormat
);
3540 DPRINT("ftGdiGetGlyphOutline END and needed %lu\n", needed
);
3547 TextIntGetTextExtentPoint(PDC dc
,
3560 FT_BitmapGlyph realglyph
;
3561 INT error
, glyph_index
, i
, previous
;
3562 ULONGLONG TotalWidth
= 0;
3564 FT_Render_Mode RenderMode
;
3566 PMATRIX pmxWorldToDevice
;
3568 BOOL EmuBold
, EmuItalic
;
3570 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3572 face
= FontGDI
->SharedFace
->Face
;
3580 TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
);
3582 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3583 EmuBold
= (plf
->lfWeight
>= FW_BOLD
&& FontGDI
->OriginalWeight
<= FW_NORMAL
);
3584 EmuItalic
= (plf
->lfItalic
&& !FontGDI
->OriginalItalic
);
3586 Render
= IntIsFontRenderingEnabled();
3588 RenderMode
= IntGetFontRenderMode(plf
);
3590 RenderMode
= FT_RENDER_MODE_MONO
;
3593 /* Get the DC's world-to-device transformation matrix */
3594 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
3595 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
3597 use_kerning
= FT_HAS_KERNING(face
);
3600 for (i
= 0; i
< Count
; i
++)
3602 if (fl
& GTEF_INDICES
)
3603 glyph_index
= *String
;
3605 glyph_index
= FT_Get_Char_Index(face
, *String
);
3607 if (EmuBold
|| EmuItalic
)
3610 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
,
3611 plf
->lfHeight
, pmxWorldToDevice
);
3613 if (EmuBold
|| EmuItalic
|| !realglyph
)
3615 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
3618 DPRINT1("WARNING: Failed to load and render glyph! [index: %d]\n", glyph_index
);
3622 glyph
= face
->glyph
;
3623 if (EmuBold
|| EmuItalic
)
3626 FT_GlyphSlot_Embolden(glyph
);
3628 FT_GlyphSlot_Oblique(glyph
);
3629 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
3633 realglyph
= ftGdiGlyphCacheSet(face
,
3643 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
3648 /* Retrieve kerning distance */
3649 if (use_kerning
&& previous
&& glyph_index
)
3652 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
3653 TotalWidth
+= delta
.x
;
3656 TotalWidth
+= realglyph
->root
.advance
.x
>> 10;
3658 if (((TotalWidth
+ 32) >> 6) <= MaxExtent
&& NULL
!= Fit
)
3664 Dx
[i
] = (TotalWidth
+ 32) >> 6;
3667 if (EmuBold
|| EmuItalic
)
3669 FT_Done_Glyph((FT_Glyph
)realglyph
);
3673 previous
= glyph_index
;
3678 Size
->cx
= (TotalWidth
+ 32) >> 6;
3679 Size
->cy
= (plf
->lfHeight
== 0 ?
3680 dc
->ppdev
->devinfo
.lfDefaultFont
.lfHeight
:
3681 abs(plf
->lfHeight
));
3682 Size
->cy
= EngMulDiv(Size
->cy
, dc
->ppdev
->gdiinfo
.ulLogPixelsY
, 72);
3690 ftGdiGetTextCharsetInfo(
3692 LPFONTSIGNATURE lpSig
,
3696 UINT Ret
= DEFAULT_CHARSET
;
3706 USHORT usACP
, usOEM
;
3708 pdcattr
= Dc
->pdcattr
;
3709 hFont
= pdcattr
->hlfntNew
;
3710 TextObj
= RealizeFontInit(hFont
);
3714 EngSetLastError(ERROR_INVALID_HANDLE
);
3717 FontGdi
= ObjToGDI(TextObj
->Font
, FONT
);
3718 Face
= FontGdi
->SharedFace
->Face
;
3719 TEXTOBJ_UnlockText(TextObj
);
3722 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
3724 memset(&fs
, 0, sizeof(FONTSIGNATURE
));
3727 fs
.fsCsb
[0] = pOS2
->ulCodePageRange1
;
3728 fs
.fsCsb
[1] = pOS2
->ulCodePageRange2
;
3729 fs
.fsUsb
[0] = pOS2
->ulUnicodeRange1
;
3730 fs
.fsUsb
[1] = pOS2
->ulUnicodeRange2
;
3731 fs
.fsUsb
[2] = pOS2
->ulUnicodeRange3
;
3732 fs
.fsUsb
[3] = pOS2
->ulUnicodeRange4
;
3733 if (pOS2
->version
== 0)
3737 if (FT_Get_First_Char( Face
, &dummy
) < 0x100)
3738 fs
.fsCsb
[0] |= FS_LATIN1
;
3740 fs
.fsCsb
[0] |= FS_SYMBOL
;
3743 DPRINT("Csb 1=%x 0=%x\n", fs
.fsCsb
[1],fs
.fsCsb
[0]);
3744 if (fs
.fsCsb
[0] == 0)
3745 { /* Let's see if we can find any interesting cmaps */
3746 for (i
= 0; i
< Face
->num_charmaps
; i
++)
3748 switch (Face
->charmaps
[i
]->encoding
)
3750 case FT_ENCODING_UNICODE
:
3751 case FT_ENCODING_APPLE_ROMAN
:
3752 fs
.fsCsb
[0] |= FS_LATIN1
;
3754 case FT_ENCODING_MS_SYMBOL
:
3755 fs
.fsCsb
[0] |= FS_SYMBOL
;
3764 RtlCopyMemory(lpSig
, &fs
, sizeof(FONTSIGNATURE
));
3767 RtlGetDefaultCodePage(&usACP
, &usOEM
);
3770 if (IntTranslateCharsetInfo(&cp
, &csi
, TCI_SRCCODEPAGE
))
3771 if (csi
.fs
.fsCsb
[0] & fs
.fsCsb
[0])
3774 Ret
= csi
.ciCharset
;
3778 for (i
= 0; i
< MAXTCIINDEX
; i
++)
3781 if (fs
.fsCsb
[0] & fs0
)
3783 if (IntTranslateCharsetInfo(&fs0
, &csi
, TCI_SRCFONTSIG
))
3787 Ret
= csi
.ciCharset
;
3791 DPRINT1("TCI failing on %x\n", fs0
);
3795 DPRINT("CharSet %u CodePage %u\n", csi
.ciCharset
, csi
.ciACP
);
3796 return (MAKELONG(csi
.ciACP
, csi
.ciCharset
));
3802 ftGetFontUnicodeRanges(PFONTGDI Font
, PGLYPHSET glyphset
)
3805 DWORD num_ranges
= 0;
3806 FT_Face face
= Font
->SharedFace
->Face
;
3808 if (face
->charmap
->encoding
== FT_ENCODING_UNICODE
)
3810 FT_UInt glyph_code
= 0;
3811 FT_ULong char_code
, char_code_prev
;
3813 char_code_prev
= char_code
= FT_Get_First_Char(face
, &glyph_code
);
3815 DPRINT("Face encoding FT_ENCODING_UNICODE, number of glyphs %ld, first glyph %u, first char %04lx\n",
3816 face
->num_glyphs
, glyph_code
, char_code
);
3818 if (!glyph_code
) return 0;
3822 glyphset
->ranges
[0].wcLow
= (USHORT
)char_code
;
3823 glyphset
->ranges
[0].cGlyphs
= 0;
3824 glyphset
->cGlyphsSupported
= 0;
3830 if (char_code
< char_code_prev
)
3832 DPRINT1("Expected increasing char code from FT_Get_Next_Char\n");
3835 if (char_code
- char_code_prev
> 1)
3840 glyphset
->ranges
[num_ranges
- 1].wcLow
= (USHORT
)char_code
;
3841 glyphset
->ranges
[num_ranges
- 1].cGlyphs
= 1;
3842 glyphset
->cGlyphsSupported
++;
3847 glyphset
->ranges
[num_ranges
- 1].cGlyphs
++;
3848 glyphset
->cGlyphsSupported
++;
3850 char_code_prev
= char_code
;
3851 char_code
= FT_Get_Next_Char(face
, char_code
, &glyph_code
);
3855 DPRINT1("Encoding %i not supported\n", face
->charmap
->encoding
);
3857 size
= sizeof(GLYPHSET
) + sizeof(WCRANGE
) * (num_ranges
- 1);
3860 glyphset
->cbThis
= size
;
3861 glyphset
->cRanges
= num_ranges
;
3862 glyphset
->flAccel
= 0;
3870 ftGdiGetTextMetricsW(
3872 PTMW_INTERNAL ptmwi
)
3880 TT_HoriHeader
*pHori
;
3881 FT_WinFNT_HeaderRec Win
;
3883 NTSTATUS Status
= STATUS_SUCCESS
;
3888 EngSetLastError(STATUS_INVALID_PARAMETER
);
3892 if (!(dc
= DC_LockDc(hDC
)))
3894 EngSetLastError(ERROR_INVALID_HANDLE
);
3897 pdcattr
= dc
->pdcattr
;
3898 TextObj
= RealizeFontInit(pdcattr
->hlfntNew
);
3899 if (NULL
!= TextObj
)
3901 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3902 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3904 Face
= FontGDI
->SharedFace
->Face
;
3906 Error
= IntRequestFontSize(dc
, Face
, plf
->lfWidth
, plf
->lfHeight
);
3907 FtSetCoordinateTransform(Face
, DC_pmxWorldToDevice(dc
));
3911 DPRINT1("Error in setting pixel sizes: %u\n", Error
);
3912 Status
= STATUS_UNSUCCESSFUL
;
3916 FT_Face Face
= FontGDI
->SharedFace
->Face
;
3917 Status
= STATUS_SUCCESS
;
3920 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
3923 DPRINT1("Can't find OS/2 table - not TT font?\n");
3924 Status
= STATUS_INTERNAL_ERROR
;
3927 pHori
= FT_Get_Sfnt_Table(Face
, ft_sfnt_hhea
);
3930 DPRINT1("Can't find HHEA table - not TT font?\n");
3931 Status
= STATUS_INTERNAL_ERROR
;
3934 Error
= FT_Get_WinFNT_Header(Face
, &Win
);
3938 if (NT_SUCCESS(Status
))
3940 FillTM(&ptmwi
->TextMetric
, FontGDI
, pOS2
, pHori
, !Error
? &Win
: 0);
3942 /* FIXME: Fill Diff member */
3943 RtlZeroMemory(&ptmwi
->Diff
, sizeof(ptmwi
->Diff
));
3946 TEXTOBJ_UnlockText(TextObj
);
3950 Status
= STATUS_INVALID_HANDLE
;
3954 if (!NT_SUCCESS(Status
))
3956 SetLastNtError(Status
);
3971 DWORD Result
= GDI_ERROR
;
3972 FT_Face Face
= FontGdi
->SharedFace
->Face
;
3976 if (FT_IS_SFNT(Face
))
3979 Table
= Table
>> 24 | Table
<< 24 | (Table
>> 8 & 0xFF00) |
3980 (Table
<< 8 & 0xFF0000);
3982 if (!Buffer
) Size
= 0;
3987 FT_ULong Needed
= 0;
3989 Error
= FT_Load_Sfnt_Table(Face
, Table
, Offset
, NULL
, &Needed
);
3991 if ( !Error
&& Needed
< Size
) Size
= Needed
;
3993 if (!FT_Load_Sfnt_Table(Face
, Table
, Offset
, Buffer
, &Size
))
4002 // NOTE: See Table 1. of https://msdn.microsoft.com/en-us/library/ms969909.aspx
4004 GetFontPenalty(const LOGFONTW
* LogFont
,
4005 const OUTLINETEXTMETRICW
* Otm
,
4006 const char * style_name
)
4011 BOOL fNeedScaling
= FALSE
;
4012 const BYTE UserCharSet
= CharSetFromLangID(gusLanguageID
);
4013 const TEXTMETRICW
* TM
= &Otm
->otmTextMetrics
;
4020 /* FIXME: Aspect Penalty 30 */
4021 /* FIXME: IntSizeSynth Penalty 20 */
4022 /* FIXME: SmallPenalty Penalty 1 */
4023 /* FIXME: FaceNameSubst Penalty 500 */
4025 Byte
= LogFont
->lfCharSet
;
4026 if (Byte
== DEFAULT_CHARSET
)
4028 if (_wcsicmp(LogFont
->lfFaceName
, L
"Marlett") == 0)
4030 if (Byte
== ANSI_CHARSET
)
4032 DPRINT("Warning: FIXME: It's Marlett but ANSI_CHARSET.\n");
4034 /* We assume SYMBOL_CHARSET for "Marlett" font */
4035 Byte
= SYMBOL_CHARSET
;
4039 if (Byte
!= TM
->tmCharSet
)
4041 if (Byte
!= DEFAULT_CHARSET
&& Byte
!= ANSI_CHARSET
)
4043 /* CharSet Penalty 65000 */
4044 /* Requested charset does not match the candidate's. */
4049 if (UserCharSet
!= TM
->tmCharSet
)
4053 if (ANSI_CHARSET
!= TM
->tmCharSet
)
4062 Byte
= LogFont
->lfOutPrecision
;
4063 if (Byte
== OUT_DEFAULT_PRECIS
)
4064 Byte
= OUT_OUTLINE_PRECIS
; /* Is it OK? */
4067 case OUT_DEVICE_PRECIS
:
4068 if (!(TM
->tmPitchAndFamily
& TMPF_DEVICE
) ||
4069 !(TM
->tmPitchAndFamily
& (TMPF_VECTOR
| TMPF_TRUETYPE
)))
4071 /* OutputPrecision Penalty 19000 */
4072 /* Requested OUT_STROKE_PRECIS, but the device can't do it
4073 or the candidate is not a vector font. */
4078 if (TM
->tmPitchAndFamily
& (TMPF_VECTOR
| TMPF_TRUETYPE
))
4080 /* OutputPrecision Penalty 19000 */
4081 /* Or OUT_STROKE_PRECIS not requested, and the candidate
4082 is a vector font that requires GDI support. */
4088 Byte
= (LogFont
->lfPitchAndFamily
& 0x0F);
4089 if (Byte
== DEFAULT_PITCH
)
4090 Byte
= VARIABLE_PITCH
;
4091 if (Byte
== FIXED_PITCH
)
4093 if (TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
)
4095 /* FixedPitch Penalty 15000 */
4096 /* Requested a fixed pitch font, but the candidate is a
4097 variable pitch font. */
4101 if (Byte
== VARIABLE_PITCH
)
4103 if (!(TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
))
4105 /* PitchVariable Penalty 350 */
4106 /* Requested a variable pitch font, but the candidate is not a
4107 variable pitch font. */
4112 Byte
= (LogFont
->lfPitchAndFamily
& 0x0F);
4113 if (Byte
== DEFAULT_PITCH
)
4115 if (!(TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
))
4117 /* DefaultPitchFixed Penalty 1 */
4118 /* Requested DEFAULT_PITCH, but the candidate is fixed pitch. */
4123 ActualNameW
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFamilyName
);
4125 if (LogFont
->lfFaceName
[0])
4129 /* localized family name */
4132 Found
= (_wcsicmp(LogFont
->lfFaceName
, ActualNameW
) == 0);
4134 /* localized full name */
4137 ActualNameW
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFaceName
);
4138 Found
= (_wcsicmp(LogFont
->lfFaceName
, ActualNameW
) == 0);
4142 /* FaceName Penalty 10000 */
4143 /* Requested a face name, but the candidate's face name
4149 Byte
= (LogFont
->lfPitchAndFamily
& 0xF0);
4150 if (Byte
!= FF_DONTCARE
)
4152 if (Byte
!= (TM
->tmPitchAndFamily
& 0xF0))
4154 /* Family Penalty 9000 */
4155 /* Requested a family, but the candidate's family is different. */
4158 if ((TM
->tmPitchAndFamily
& 0xF0) == FF_DONTCARE
)
4160 /* FamilyUnknown Penalty 8000 */
4161 /* Requested a family, but the candidate has no family. */
4166 /* Is the candidate a non-vector font? */
4167 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4169 /* Is lfHeight specified? */
4170 if (LogFont
->lfHeight
!= 0)
4172 if (labs(LogFont
->lfHeight
) < TM
->tmHeight
)
4174 /* HeightBigger Penalty 600 */
4175 /* The candidate is a nonvector font and is bigger than the
4176 requested height. */
4178 /* HeightBiggerDifference Penalty 150 */
4179 /* The candidate is a raster font and is larger than the
4180 requested height. Penalty * height difference */
4181 Penalty
+= 150 * labs(TM
->tmHeight
- labs(LogFont
->lfHeight
));
4183 fNeedScaling
= TRUE
;
4185 if (TM
->tmHeight
< labs(LogFont
->lfHeight
))
4187 /* HeightSmaller Penalty 150 */
4188 /* The candidate is a raster font and is smaller than the
4189 requested height. Penalty * height difference */
4190 Penalty
+= 150 * labs(TM
->tmHeight
- labs(LogFont
->lfHeight
));
4192 fNeedScaling
= TRUE
;
4197 switch (LogFont
->lfPitchAndFamily
& 0xF0)
4199 case FF_ROMAN
: case FF_MODERN
: case FF_SWISS
:
4200 switch (TM
->tmPitchAndFamily
& 0xF0)
4202 case FF_DECORATIVE
: case FF_SCRIPT
:
4203 /* FamilyUnlikely Penalty 50 */
4204 /* Requested a roman/modern/swiss family, but the
4205 candidate is decorative/script. */
4212 case FF_DECORATIVE
: case FF_SCRIPT
:
4213 switch (TM
->tmPitchAndFamily
& 0xF0)
4215 case FF_ROMAN
: case FF_MODERN
: case FF_SWISS
:
4216 /* FamilyUnlikely Penalty 50 */
4217 /* Or requested decorative/script, and the candidate is
4218 roman/modern/swiss. */
4228 if (LogFont
->lfWidth
!= 0)
4230 if (LogFont
->lfWidth
!= TM
->tmAveCharWidth
)
4232 /* Width Penalty 50 */
4233 /* Requested a nonzero width, but the candidate's width
4234 doesn't match. Penalty * width difference */
4235 Penalty
+= 50 * labs(LogFont
->lfWidth
- TM
->tmAveCharWidth
);
4237 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4238 fNeedScaling
= TRUE
;
4244 /* SizeSynth Penalty 50 */
4245 /* The candidate is a raster font that needs scaling by GDI. */
4249 if (!!LogFont
->lfItalic
!= !!TM
->tmItalic
)
4251 if (!LogFont
->lfItalic
&& ItalicFromStyle(style_name
))
4253 /* Italic Penalty 4 */
4254 /* Requested font and candidate font do not agree on italic status,
4255 and the desired result cannot be simulated. */
4256 /* Adjusted to 40 to satisfy (Oblique Penalty > Book Penalty). */
4259 else if (LogFont
->lfItalic
&& !ItalicFromStyle(style_name
))
4261 /* ItalicSim Penalty 1 */
4262 /* Requested italic font but the candidate is not italic,
4263 although italics can be simulated. */
4268 if (LogFont
->lfOutPrecision
== OUT_TT_PRECIS
)
4270 if (!(TM
->tmPitchAndFamily
& TMPF_TRUETYPE
))
4272 /* NotTrueType Penalty 4 */
4273 /* Requested OUT_TT_PRECIS, but the candidate is not a
4279 Long
= LogFont
->lfWeight
;
4280 if (LogFont
->lfWeight
== FW_DONTCARE
)
4282 if (Long
!= TM
->tmWeight
)
4284 /* Weight Penalty 3 */
4285 /* The candidate's weight does not match the requested weight.
4286 Penalty * (weight difference/10) */
4287 Penalty
+= 3 * (labs(Long
- TM
->tmWeight
) / 10);
4290 if (!LogFont
->lfUnderline
&& TM
->tmUnderlined
)
4292 /* Underline Penalty 3 */
4293 /* Requested font has no underline, but the candidate is
4298 if (!LogFont
->lfStrikeOut
&& TM
->tmStruckOut
)
4300 /* StrikeOut Penalty 3 */
4301 /* Requested font has no strike-out, but the candidate is
4306 /* Is the candidate a non-vector font? */
4307 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4309 if (LogFont
->lfHeight
!= 0 && TM
->tmHeight
< LogFont
->lfHeight
)
4311 /* VectorHeightSmaller Penalty 2 */
4312 /* Candidate is a vector font that is smaller than the
4313 requested height. Penalty * height difference */
4314 Penalty
+= 2 * labs(TM
->tmHeight
- LogFont
->lfHeight
);
4316 if (LogFont
->lfHeight
!= 0 && TM
->tmHeight
> LogFont
->lfHeight
)
4318 /* VectorHeightBigger Penalty 1 */
4319 /* Candidate is a vector font that is bigger than the
4320 requested height. Penalty * height difference */
4321 Penalty
+= 1 * labs(TM
->tmHeight
- LogFont
->lfHeight
);
4325 if (!(TM
->tmPitchAndFamily
& TMPF_DEVICE
))
4327 /* DeviceFavor Penalty 2 */
4328 /* Extra penalty for all nondevice fonts. */
4334 DPRINT("WARNING: Penalty:%ld < 200: RequestedNameW:%ls, "
4335 "ActualNameW:%ls, lfCharSet:%d, lfWeight:%ld, "
4336 "tmCharSet:%d, tmWeight:%ld\n",
4337 Penalty
, LogFont
->lfFaceName
, ActualNameW
,
4338 LogFont
->lfCharSet
, LogFont
->lfWeight
,
4339 TM
->tmCharSet
, TM
->tmWeight
);
4342 return Penalty
; /* success */
4345 static __inline VOID
4346 FindBestFontFromList(FONTOBJ
**FontObj
, ULONG
*MatchPenalty
,
4347 const LOGFONTW
*LogFont
,
4348 const PLIST_ENTRY Head
)
4352 PFONT_ENTRY CurrentEntry
;
4354 OUTLINETEXTMETRICW
*Otm
= NULL
;
4355 UINT OtmSize
, OldOtmSize
= 0;
4359 ASSERT(MatchPenalty
);
4363 /* Start with a pretty big buffer */
4365 Otm
= ExAllocatePoolWithTag(PagedPool
, OldOtmSize
, GDITAG_TEXT
);
4367 /* get the FontObj of lowest penalty */
4368 Entry
= Head
->Flink
;
4369 while (Entry
!= Head
)
4371 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
4372 Entry
= Entry
->Flink
;
4374 FontGDI
= CurrentEntry
->Font
;
4376 Face
= FontGDI
->SharedFace
->Face
;
4378 /* get text metrics */
4379 OtmSize
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
4380 if (OtmSize
> OldOtmSize
)
4383 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
4384 Otm
= ExAllocatePoolWithTag(PagedPool
, OtmSize
, GDITAG_TEXT
);
4387 /* update FontObj if lowest penalty */
4390 OtmSize
= IntGetOutlineTextMetrics(FontGDI
, OtmSize
, Otm
);
4394 OldOtmSize
= OtmSize
;
4396 Penalty
= GetFontPenalty(LogFont
, Otm
, Face
->style_name
);
4397 if (*MatchPenalty
== 0xFFFFFFFF || Penalty
< *MatchPenalty
)
4399 *FontObj
= GDIToObj(FontGDI
, FONT
);
4400 *MatchPenalty
= Penalty
;
4406 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
4412 IntFontType(PFONTGDI Font
)
4414 PS_FontInfoRec psfInfo
;
4415 FT_ULong tmp_size
= 0;
4416 FT_Face Face
= Font
->SharedFace
->Face
;
4418 if (FT_HAS_MULTIPLE_MASTERS(Face
))
4419 Font
->FontObj
.flFontType
|= FO_MULTIPLEMASTER
;
4420 if (FT_HAS_VERTICAL(Face
))
4421 Font
->FontObj
.flFontType
|= FO_VERT_FACE
;
4422 if (!FT_IS_SCALABLE(Face
))
4423 Font
->FontObj
.flFontType
|= FO_TYPE_RASTER
;
4424 if (FT_IS_SFNT(Face
))
4426 Font
->FontObj
.flFontType
|= FO_TYPE_TRUETYPE
;
4427 if (FT_Get_Sfnt_Table(Face
, ft_sfnt_post
))
4428 Font
->FontObj
.flFontType
|= FO_POSTSCRIPT
;
4430 if (!FT_Get_PS_Font_Info(Face
, &psfInfo
))
4432 Font
->FontObj
.flFontType
|= FO_POSTSCRIPT
;
4434 /* Check for the presence of the 'CFF ' table to check if the font is Type1 */
4435 if (!FT_Load_Sfnt_Table(Face
, TTAG_CFF
, 0, NULL
, &tmp_size
))
4437 Font
->FontObj
.flFontType
|= (FO_CFF
|FO_POSTSCRIPT
);
4443 TextIntRealizeFont(HFONT FontHandle
, PTEXTOBJ pTextObj
)
4445 NTSTATUS Status
= STATUS_SUCCESS
;
4447 PPROCESSINFO Win32Process
;
4450 LOGFONTW SubstitutedLogFont
;
4455 TextObj
= TEXTOBJ_LockText(FontHandle
);
4456 if (NULL
== TextObj
)
4458 return STATUS_INVALID_HANDLE
;
4461 if (TextObj
->fl
& TEXTOBJECT_INIT
)
4463 TEXTOBJ_UnlockText(TextObj
);
4464 return STATUS_SUCCESS
;
4472 pLogFont
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
4475 SubstitutedLogFont
= *pLogFont
;
4476 DPRINT("Font '%S,%u' is substituted by: ", pLogFont
->lfFaceName
, pLogFont
->lfCharSet
);
4477 SubstituteFontRecurse(&SubstitutedLogFont
);
4478 DPRINT("'%S,%u'.\n", SubstitutedLogFont
.lfFaceName
, SubstitutedLogFont
.lfCharSet
);
4480 MatchPenalty
= 0xFFFFFFFF;
4481 TextObj
->Font
= NULL
;
4483 Win32Process
= PsGetCurrentProcessWin32Process();
4485 /* Search private fonts */
4486 IntLockProcessPrivateFonts(Win32Process
);
4487 FindBestFontFromList(&TextObj
->Font
, &MatchPenalty
, &SubstitutedLogFont
,
4488 &Win32Process
->PrivateFontListHead
);
4489 IntUnLockProcessPrivateFonts(Win32Process
);
4491 /* Search system fonts */
4493 FindBestFontFromList(&TextObj
->Font
, &MatchPenalty
, &SubstitutedLogFont
,
4495 IntUnLockGlobalFonts
;
4497 if (NULL
== TextObj
->Font
)
4499 DPRINT1("Request font %S not found, no fonts loaded at all\n",
4500 pLogFont
->lfFaceName
);
4501 Status
= STATUS_NOT_FOUND
;
4505 PFONTGDI FontGdi
= ObjToGDI(TextObj
->Font
, FONT
);
4506 // Need hdev, when freetype is loaded need to create DEVOBJ for
4507 // Consumer and Producer.
4508 TextObj
->Font
->iUniq
= 1; // Now it can be cached.
4509 IntFontType(FontGdi
);
4510 FontGdi
->flType
= TextObj
->Font
->flFontType
;
4511 FontGdi
->RequestUnderline
= pLogFont
->lfUnderline
? 0xFF : 0;
4512 FontGdi
->RequestStrikeOut
= pLogFont
->lfStrikeOut
? 0xFF : 0;
4513 FontGdi
->RequestItalic
= pLogFont
->lfItalic
? 0xFF : 0;
4514 if (pLogFont
->lfWeight
!= FW_DONTCARE
)
4515 FontGdi
->RequestWeight
= pLogFont
->lfWeight
;
4517 FontGdi
->RequestWeight
= FW_NORMAL
;
4519 Face
= FontGdi
->SharedFace
->Face
;
4521 //FontGdi->OriginalWeight = WeightFromStyle(Face->style_name);
4523 if (!FontGdi
->OriginalItalic
)
4524 FontGdi
->OriginalItalic
= ItalicFromStyle(Face
->style_name
);
4526 TextObj
->fl
|= TEXTOBJECT_INIT
;
4527 Status
= STATUS_SUCCESS
;
4530 if (!pTextObj
) TEXTOBJ_UnlockText(TextObj
);
4532 ASSERT((NT_SUCCESS(Status
) ^ (NULL
== TextObj
->Font
)) != 0);
4542 POBJECT_NAME_INFORMATION NameInfo
,
4544 PUNICODE_STRING FileName
)
4547 OBJECT_ATTRIBUTES ObjectAttributes
;
4549 IO_STATUS_BLOCK IoStatusBlock
;
4552 InitializeObjectAttributes(&ObjectAttributes
,
4554 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
4558 Status
= ZwOpenFile(
4560 0, // FILE_READ_ATTRIBUTES,
4563 FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
,
4566 if (!NT_SUCCESS(Status
))
4568 DPRINT("ZwOpenFile() failed (Status = 0x%lx)\n", Status
);
4572 Status
= ZwQueryObject(hFile
, ObjectNameInformation
, NameInfo
, Size
, &Desired
);
4574 if (!NT_SUCCESS(Status
))
4576 DPRINT("ZwQueryObject() failed (Status = %lx)\n", Status
);
4584 EqualFamilyInfo(const FONTFAMILYINFO
*pInfo1
, const FONTFAMILYINFO
*pInfo2
)
4586 const ENUMLOGFONTEXW
*pLog1
= &pInfo1
->EnumLogFontEx
;
4587 const ENUMLOGFONTEXW
*pLog2
= &pInfo2
->EnumLogFontEx
;
4588 const LOGFONTW
*plf1
= &pLog1
->elfLogFont
;
4589 const LOGFONTW
*plf2
= &pLog2
->elfLogFont
;
4591 if (_wcsicmp(plf1
->lfFaceName
, plf2
->lfFaceName
) != 0)
4596 if (_wcsicmp(pLog1
->elfStyle
, pLog2
->elfStyle
) != 0)
4605 IntAddNameFromFamInfo(LPWSTR psz
, FONTFAMILYINFO
*FamInfo
)
4607 wcscat(psz
, FamInfo
->EnumLogFontEx
.elfLogFont
.lfFaceName
);
4608 if (FamInfo
->EnumLogFontEx
.elfStyle
[0] &&
4609 _wcsicmp(FamInfo
->EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4612 wcscat(psz
, FamInfo
->EnumLogFontEx
.elfStyle
);
4618 IntGdiGetFontResourceInfo(
4619 PUNICODE_STRING FileName
,
4624 UNICODE_STRING EntryFileName
;
4625 POBJECT_NAME_INFORMATION NameInfo1
, NameInfo2
;
4626 PLIST_ENTRY ListEntry
;
4627 PFONT_ENTRY FontEntry
;
4628 ULONG Size
, i
, Count
;
4631 FONTFAMILYINFO
*FamInfo
;
4632 const ULONG MaxFamInfo
= 64;
4635 DPRINT("IntGdiGetFontResourceInfo: dwType == %lu\n", dwType
);
4637 /* Create buffer for full path name */
4638 Size
= sizeof(OBJECT_NAME_INFORMATION
) + MAX_PATH
* sizeof(WCHAR
);
4639 NameInfo1
= ExAllocatePoolWithTag(PagedPool
, Size
, TAG_FINF
);
4642 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4646 /* Get the full path name */
4647 if (!IntGetFullFileName(NameInfo1
, Size
, FileName
))
4649 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4653 /* Create a buffer for the entries' names */
4654 NameInfo2
= ExAllocatePoolWithTag(PagedPool
, Size
, TAG_FINF
);
4657 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4658 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4662 FamInfo
= ExAllocatePoolWithTag(PagedPool
,
4663 sizeof(FONTFAMILYINFO
) * MaxFamInfo
,
4667 ExFreePoolWithTag(NameInfo2
, TAG_FINF
);
4668 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4669 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4672 /* Try to find the pathname in the global font list */
4675 for (ListEntry
= FontListHead
.Flink
; ListEntry
!= &FontListHead
;
4676 ListEntry
= ListEntry
->Flink
)
4678 FontEntry
= CONTAINING_RECORD(ListEntry
, FONT_ENTRY
, ListEntry
);
4679 if (FontEntry
->Font
->Filename
== NULL
)
4682 RtlInitUnicodeString(&EntryFileName
, FontEntry
->Font
->Filename
);
4683 if (!IntGetFullFileName(NameInfo2
, Size
, &EntryFileName
))
4686 if (!RtlEqualUnicodeString(&NameInfo1
->Name
, &NameInfo2
->Name
, FALSE
))
4690 FontFamilyFillInfo(&FamInfo
[Count
], FontEntry
->FaceName
.Buffer
,
4691 NULL
, FontEntry
->Font
);
4692 for (i
= 0; i
< Count
; ++i
)
4694 if (EqualFamilyInfo(&FamInfo
[i
], &FamInfo
[Count
]))
4704 if (Count
>= MaxFamInfo
)
4708 IntUnLockGlobalFonts
;
4710 /* Free the buffers */
4711 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4712 ExFreePool(NameInfo2
);
4714 if (Count
== 0 && dwType
!= 5)
4716 /* Font could not be found in system table
4717 dwType == 5 will still handle this */
4718 ExFreePoolWithTag(FamInfo
, TAG_FINF
);
4725 case 0: /* FIXME: Returns 1 or 2, don't know what this is atm */
4726 Size
= sizeof(DWORD
);
4734 if (*pdwBytes
>= Size
)
4736 *(DWORD
*)pBuffer
= Count
;
4743 case 1: /* copy the font title */
4744 /* calculate the required size */
4746 Size
+= wcslen(FamInfo
[0].EnumLogFontEx
.elfLogFont
.lfFaceName
);
4747 if (FamInfo
[0].EnumLogFontEx
.elfStyle
[0] &&
4748 _wcsicmp(FamInfo
[0].EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4750 Size
+= 1 + wcslen(FamInfo
[0].EnumLogFontEx
.elfStyle
);
4752 for (i
= 1; i
< Count
; ++i
)
4754 Size
+= 3; /* " & " */
4755 Size
+= wcslen(FamInfo
[i
].EnumLogFontEx
.elfLogFont
.lfFaceName
);
4756 if (FamInfo
[i
].EnumLogFontEx
.elfStyle
[0] &&
4757 _wcsicmp(FamInfo
[i
].EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4759 Size
+= 1 + wcslen(FamInfo
[i
].EnumLogFontEx
.elfStyle
);
4762 Size
+= 2; /* "\0\0" */
4763 Size
*= sizeof(WCHAR
);
4772 if (*pdwBytes
>= Size
)
4774 /* store font title to buffer */
4775 WCHAR
*psz
= pBuffer
;
4777 IntAddNameFromFamInfo(psz
, &FamInfo
[0]);
4778 for (i
= 1; i
< Count
; ++i
)
4780 wcscat(psz
, L
" & ");
4781 IntAddNameFromFamInfo(psz
, &FamInfo
[i
]);
4783 psz
[wcslen(psz
) + 1] = UNICODE_NULL
;
4789 *pdwBytes
= 1024; /* this is confirmed value */
4794 case 2: /* Copy an array of LOGFONTW */
4795 Size
= Count
* sizeof(LOGFONTW
);
4803 if (*pdwBytes
>= Size
)
4805 pbBuffer
= (LPBYTE
)pBuffer
;
4806 for (i
= 0; i
< Count
; ++i
)
4808 FamInfo
[i
].EnumLogFontEx
.elfLogFont
.lfWidth
= 0;
4809 RtlCopyMemory(pbBuffer
, &FamInfo
[i
].EnumLogFontEx
.elfLogFont
, sizeof(LOGFONTW
));
4810 pbBuffer
+= sizeof(LOGFONTW
);
4818 *pdwBytes
= 1024; /* this is confirmed value */
4823 Size
= sizeof(DWORD
);
4831 if (*pdwBytes
>= Size
)
4833 /* FIXME: What exactly is copied here? */
4834 *(DWORD
*)pBuffer
= 1;
4841 case 4: /* full file path */
4842 if (FileName
->Length
>= 4 * sizeof(WCHAR
))
4844 /* The beginning of FileName is \??\ */
4845 LPWSTR pch
= FileName
->Buffer
+ 4;
4846 DWORD Length
= FileName
->Length
- 4 * sizeof(WCHAR
);
4848 Size
= Length
+ sizeof(WCHAR
);
4856 if (*pdwBytes
>= Size
)
4858 RtlCopyMemory(pBuffer
, pch
, Size
);
4866 case 5: /* Looks like a BOOL that is copied, TRUE, if the font was not found */
4867 Size
= sizeof(BOOL
);
4875 if (*pdwBytes
>= Size
)
4877 *(BOOL
*)pBuffer
= Count
== 0;
4884 ExFreePoolWithTag(FamInfo
, TAG_FINF
);
4892 ftGdiRealizationInfo(PFONTGDI Font
, PREALIZATION_INFO Info
)
4894 if (FT_HAS_FIXED_SIZES(Font
->SharedFace
->Face
))
4895 Info
->iTechnology
= RI_TECH_BITMAP
;
4898 if (FT_IS_SCALABLE(Font
->SharedFace
->Face
))
4899 Info
->iTechnology
= RI_TECH_SCALABLE
;
4901 Info
->iTechnology
= RI_TECH_FIXED
;
4903 Info
->iUniq
= Font
->FontObj
.iUniq
;
4904 Info
->dwUnknown
= -1;
4911 ftGdiGetKerningPairs( PFONTGDI Font
,
4913 LPKERNINGPAIR pKerningPair
)
4917 FT_Face face
= Font
->SharedFace
->Face
;
4919 if (FT_HAS_KERNING(face
) && face
->charmap
->encoding
== FT_ENCODING_UNICODE
)
4921 FT_UInt previous_index
= 0, glyph_index
= 0;
4922 FT_ULong char_code
, char_previous
;
4925 char_previous
= char_code
= FT_Get_First_Char(face
, &glyph_index
);
4931 if (previous_index
&& glyph_index
)
4933 FT_Get_Kerning(face
, previous_index
, glyph_index
, FT_KERNING_DEFAULT
, &delta
);
4935 if (pKerningPair
&& cPairs
)
4937 pKerningPair
[i
].wFirst
= char_previous
;
4938 pKerningPair
[i
].wSecond
= char_code
;
4939 pKerningPair
[i
].iKernAmount
= delta
.x
;
4941 if (i
== cPairs
) break;
4945 previous_index
= glyph_index
;
4946 char_previous
= char_code
;
4947 char_code
= FT_Get_Next_Char(face
, char_code
, &glyph_index
);
4955 ///////////////////////////////////////////////////////////////////////////
4957 // Functions needing sorting.
4959 ///////////////////////////////////////////////////////////////////////////
4961 NtGdiGetFontFamilyInfo(HDC Dc
,
4962 LPLOGFONTW UnsafeLogFont
,
4963 PFONTFAMILYINFO UnsafeInfo
,
4968 PFONTFAMILYINFO Info
;
4970 PPROCESSINFO Win32Process
;
4972 /* Make a safe copy */
4973 Status
= MmCopyFromCaller(&LogFont
, UnsafeLogFont
, sizeof(LOGFONTW
));
4974 if (! NT_SUCCESS(Status
))
4976 EngSetLastError(ERROR_INVALID_PARAMETER
);
4980 /* Allocate space for a safe copy */
4981 Info
= ExAllocatePoolWithTag(PagedPool
, Size
* sizeof(FONTFAMILYINFO
), GDITAG_TEXT
);
4984 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4988 /* Enumerate font families in the global list */
4991 if (! GetFontFamilyInfoForList(&LogFont
, Info
, &Count
, Size
, &FontListHead
) )
4993 IntUnLockGlobalFonts
;
4994 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
4997 IntUnLockGlobalFonts
;
4999 /* Enumerate font families in the process local list */
5000 Win32Process
= PsGetCurrentProcessWin32Process();
5001 IntLockProcessPrivateFonts(Win32Process
);
5002 if (! GetFontFamilyInfoForList(&LogFont
, Info
, &Count
, Size
,
5003 &Win32Process
->PrivateFontListHead
))
5005 IntUnLockProcessPrivateFonts(Win32Process
);
5006 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5009 IntUnLockProcessPrivateFonts(Win32Process
);
5011 /* Enumerate font families in the registry */
5012 if (! GetFontFamilyInfoForSubstitutes(&LogFont
, Info
, &Count
, Size
))
5014 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5018 /* Return data to caller */
5021 Status
= MmCopyToCaller(UnsafeInfo
, Info
,
5022 (Count
< Size
? Count
: Size
) * sizeof(FONTFAMILYINFO
));
5023 if (! NT_SUCCESS(Status
))
5025 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5026 EngSetLastError(ERROR_INVALID_PARAMETER
);
5031 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5038 ScaleLong(LONG lValue
, PFLOATOBJ pef
)
5042 /* Check if we have scaling different from 1 */
5043 if (!FLOATOBJ_Equal(pef
, (PFLOATOBJ
)&gef1
))
5045 /* Need to multiply */
5046 FLOATOBJ_SetLong(&efTemp
, lValue
);
5047 FLOATOBJ_Mul(&efTemp
, pef
);
5048 lValue
= FLOATOBJ_GetLong(&efTemp
);
5061 IN OPTIONAL PRECTL lprc
,
5064 IN OPTIONAL LPINT Dx
,
5065 IN DWORD dwCodePage
)
5069 * Call EngTextOut, which does the real work (calling DrvTextOut where
5076 SURFACE
*psurf
= NULL
;
5077 int error
, glyph_index
, i
;
5080 FT_BitmapGlyph realglyph
;
5081 LONGLONG TextLeft
, RealXStart
;
5082 ULONG TextTop
, previous
, BackgroundLeft
;
5083 FT_Bool use_kerning
;
5084 RECTL DestRect
, MaskRect
;
5085 POINTL SourcePoint
, BrushOrigin
;
5086 HBITMAP HSourceGlyph
;
5087 SURFOBJ
*SourceGlyphSurf
;
5092 PTEXTOBJ TextObj
= NULL
;
5093 EXLATEOBJ exloRGB2Dst
, exloDst2RGB
;
5094 FT_Render_Mode RenderMode
;
5097 BOOL DoBreak
= FALSE
;
5099 PMATRIX pmxWorldToDevice
;
5100 LONG fixAscender
, fixDescender
;
5103 BOOL EmuBold
, EmuItalic
;
5107 /* Check if String is valid */
5108 if ((Count
> 0xFFFF) || (Count
> 0 && String
== NULL
))
5110 EngSetLastError(ERROR_INVALID_PARAMETER
);
5114 // TODO: Write test-cases to exactly match real Windows in different
5115 // bad parameters (e.g. does Windows check the DC or the RECT first?).
5116 dc
= DC_LockDc(hDC
);
5119 EngSetLastError(ERROR_INVALID_HANDLE
);
5123 if (PATH_IsPathOpen(dc
->dclevel
))
5125 bResult
= PATH_ExtTextOut(dc
,
5129 (const RECTL
*)lprc
,
5137 DC_vPrepareDCsForBlit(dc
, NULL
, NULL
, NULL
);
5139 if (!dc
->dclevel
.pSurface
)
5141 /* Memory DC with no surface selected */
5142 bResult
= FALSE
; // TRUE?
5146 pdcattr
= dc
->pdcattr
;
5148 if (lprc
&& (fuOptions
& (ETO_OPAQUE
| ETO_CLIPPED
)))
5150 IntLPtoDP(dc
, (POINT
*)lprc
, 2);
5153 if (pdcattr
->lTextAlign
& TA_UPDATECP
)
5155 Start
.x
= pdcattr
->ptlCurrent
.x
;
5156 Start
.y
= pdcattr
->ptlCurrent
.y
;
5162 IntLPtoDP(dc
, &Start
, 1);
5163 RealXStart
= ((LONGLONG
)Start
.x
+ dc
->ptlDCOrig
.x
) << 6;
5164 YStart
= Start
.y
+ dc
->ptlDCOrig
.y
;
5173 if ((fuOptions
& ETO_OPAQUE
) && lprc
)
5175 DestRect
.left
= lprc
->left
;
5176 DestRect
.top
= lprc
->top
;
5177 DestRect
.right
= lprc
->right
;
5178 DestRect
.bottom
= lprc
->bottom
;
5180 DestRect
.left
+= dc
->ptlDCOrig
.x
;
5181 DestRect
.top
+= dc
->ptlDCOrig
.y
;
5182 DestRect
.right
+= dc
->ptlDCOrig
.x
;
5183 DestRect
.bottom
+= dc
->ptlDCOrig
.y
;
5185 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5187 IntUpdateBoundsRect(dc
, &DestRect
);
5190 if (pdcattr
->ulDirty_
& DIRTY_BACKGROUND
)
5191 DC_vUpdateBackgroundBrush(dc
);
5192 if (dc
->dctype
== DCTYPE_DIRECT
)
5193 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5195 psurf
= dc
->dclevel
.pSurface
;
5205 &dc
->eboBackground
.BrushObject
,
5207 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5209 if (dc
->dctype
== DCTYPE_DIRECT
)
5210 MouseSafetyOnDrawEnd(dc
->ppdev
);
5212 fuOptions
&= ~ETO_OPAQUE
;
5216 if (pdcattr
->jBkMode
== OPAQUE
)
5218 fuOptions
|= ETO_OPAQUE
;
5222 TextObj
= RealizeFontInit(pdcattr
->hlfntNew
);
5223 if (TextObj
== NULL
)
5229 FontObj
= TextObj
->Font
;
5231 FontGDI
= ObjToGDI(FontObj
, FONT
);
5235 face
= FontGDI
->SharedFace
->Face
;
5237 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
5238 EmuBold
= (plf
->lfWeight
>= FW_BOLD
&& FontGDI
->OriginalWeight
<= FW_NORMAL
);
5239 EmuItalic
= (plf
->lfItalic
&& !FontGDI
->OriginalItalic
);
5241 Render
= IntIsFontRenderingEnabled();
5243 RenderMode
= IntGetFontRenderMode(plf
);
5245 RenderMode
= FT_RENDER_MODE_MONO
;
5247 if (!TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
))
5254 if (dc
->pdcattr
->iGraphicsMode
== GM_ADVANCED
)
5256 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
5257 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
5259 fixAscender
= ScaleLong(face
->size
->metrics
.ascender
, &pmxWorldToDevice
->efM22
);
5260 fixDescender
= ScaleLong(face
->size
->metrics
.descender
, &pmxWorldToDevice
->efM22
);
5264 pmxWorldToDevice
= (PMATRIX
)&gmxWorldToDeviceDefault
;
5265 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
5267 fixAscender
= face
->size
->metrics
.ascender
;
5268 fixDescender
= face
->size
->metrics
.descender
;
5272 * Process the vertical alignment and determine the yoff.
5275 if (pdcattr
->lTextAlign
& TA_BASELINE
)
5277 else if (pdcattr
->lTextAlign
& TA_BOTTOM
)
5278 yoff
= -fixDescender
>> 6;
5280 yoff
= fixAscender
>> 6;
5282 use_kerning
= FT_HAS_KERNING(face
);
5286 * Process the horizontal alignment and modify XStart accordingly.
5288 DxShift
= fuOptions
& ETO_PDY
? 1 : 0;
5289 if (pdcattr
->lTextAlign
& (TA_RIGHT
| TA_CENTER
))
5291 ULONGLONG TextWidth
= 0;
5292 LPCWSTR TempText
= String
;
5296 * Calculate width of the text.
5301 iStart
= Count
< 2 ? 0 : Count
- 2;
5302 TextWidth
= Count
< 2 ? 0 : (Dx
[(Count
-2)<<DxShift
] << 6);
5308 TempText
= String
+ iStart
;
5310 for (i
= iStart
; i
< Count
; i
++)
5312 if (fuOptions
& ETO_GLYPH_INDEX
)
5313 glyph_index
= *TempText
;
5315 glyph_index
= FT_Get_Char_Index(face
, *TempText
);
5317 if (EmuBold
|| EmuItalic
)
5320 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
,
5321 plf
->lfHeight
, pmxWorldToDevice
);
5324 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5327 DPRINT1("WARNING: Failed to load and render glyph! [index: %d]\n", glyph_index
);
5330 glyph
= face
->glyph
;
5331 if (EmuBold
|| EmuItalic
)
5334 FT_GlyphSlot_Embolden(glyph
);
5336 FT_GlyphSlot_Oblique(glyph
);
5337 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5341 realglyph
= ftGdiGlyphCacheSet(face
,
5350 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5356 /* Retrieve kerning distance */
5357 if (use_kerning
&& previous
&& glyph_index
)
5360 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5361 TextWidth
+= delta
.x
;
5364 TextWidth
+= realglyph
->root
.advance
.x
>> 10;
5366 if (EmuBold
|| EmuItalic
)
5368 FT_Done_Glyph((FT_Glyph
)realglyph
);
5372 previous
= glyph_index
;
5378 if ((pdcattr
->lTextAlign
& TA_CENTER
) == TA_CENTER
)
5380 RealXStart
-= TextWidth
/ 2;
5384 RealXStart
-= TextWidth
;
5388 psurf
= dc
->dclevel
.pSurface
;
5389 SurfObj
= &psurf
->SurfObj
;
5391 if ((fuOptions
& ETO_OPAQUE
) && (dc
->pdcattr
->ulDirty_
& DIRTY_BACKGROUND
))
5392 DC_vUpdateBackgroundBrush(dc
) ;
5394 if(dc
->pdcattr
->ulDirty_
& DIRTY_TEXT
)
5395 DC_vUpdateTextBrush(dc
) ;
5397 if (!face
->units_per_EM
)
5403 thickness
= face
->underline_thickness
*
5404 face
->size
->metrics
.y_ppem
/ face
->units_per_EM
;
5409 if ((fuOptions
& ETO_OPAQUE
) && plf
->lfItalic
)
5411 /* Draw background */
5412 TextLeft
= RealXStart
;
5414 BackgroundLeft
= (RealXStart
+ 32) >> 6;
5415 for (i
= 0; i
< Count
; ++i
)
5417 if (fuOptions
& ETO_GLYPH_INDEX
)
5418 glyph_index
= String
[i
];
5420 glyph_index
= FT_Get_Char_Index(face
, String
[i
]);
5422 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5425 DPRINT1("Failed to load and render glyph! [index: %d]\n", glyph_index
);
5430 glyph
= face
->glyph
;
5432 FT_GlyphSlot_Embolden(glyph
);
5434 FT_GlyphSlot_Oblique(glyph
);
5435 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5438 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5443 /* retrieve kerning distance and move pen position */
5444 if (use_kerning
&& previous
&& glyph_index
&& NULL
== Dx
)
5447 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5448 TextLeft
+= delta
.x
;
5450 DPRINT("TextLeft: %I64d\n", TextLeft
);
5451 DPRINT("TextTop: %lu\n", TextTop
);
5452 DPRINT("Advance: %d\n", realglyph
->root
.advance
.x
);
5454 DestRect
.left
= BackgroundLeft
;
5455 DestRect
.right
= (TextLeft
+ (realglyph
->root
.advance
.x
>> 10) + 32) >> 6;
5456 DestRect
.top
= TextTop
+ yoff
- ((fixAscender
+ 32) >> 6);
5457 DestRect
.bottom
= TextTop
+ yoff
+ ((32 - fixDescender
) >> 6);
5458 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5459 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5461 IntUpdateBoundsRect(dc
, &DestRect
);
5472 &dc
->eboBackground
.BrushObject
,
5474 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5475 MouseSafetyOnDrawEnd(dc
->ppdev
);
5476 BackgroundLeft
= DestRect
.right
;
5478 DestRect
.left
= ((TextLeft
+ 32) >> 6) + realglyph
->left
;
5479 DestRect
.right
= DestRect
.left
+ realglyph
->bitmap
.width
;
5480 DestRect
.top
= TextTop
+ yoff
- realglyph
->top
;
5481 DestRect
.bottom
= DestRect
.top
+ realglyph
->bitmap
.rows
;
5483 bitSize
.cx
= realglyph
->bitmap
.width
;
5484 bitSize
.cy
= realglyph
->bitmap
.rows
;
5485 MaskRect
.right
= realglyph
->bitmap
.width
;
5486 MaskRect
.bottom
= realglyph
->bitmap
.rows
;
5490 TextLeft
+= realglyph
->root
.advance
.x
>> 10;
5491 DPRINT("New TextLeft: %I64d\n", TextLeft
);
5495 // FIXME this should probably be a matrix transform with TextTop as well.
5496 Scale
= pdcattr
->mxWorldToDevice
.efM11
;
5497 if (FLOATOBJ_Equal0(&Scale
))
5498 FLOATOBJ_Set1(&Scale
);
5500 /* do the shift before multiplying to preserve precision */
5501 FLOATOBJ_MulLong(&Scale
, Dx
[i
<<DxShift
] << 6);
5502 TextLeft
+= FLOATOBJ_GetLong(&Scale
);
5503 DPRINT("New TextLeft2: %I64d\n", TextLeft
);
5508 TextTop
-= Dx
[2 * i
+ 1] << 6;
5511 previous
= glyph_index
;
5513 if (EmuBold
|| EmuItalic
)
5515 FT_Done_Glyph((FT_Glyph
)realglyph
);
5521 EXLATEOBJ_vInitialize(&exloRGB2Dst
, &gpalRGB
, psurf
->ppal
, 0, 0, 0);
5522 EXLATEOBJ_vInitialize(&exloDst2RGB
, psurf
->ppal
, &gpalRGB
, 0, 0, 0);
5524 /* Assume success */
5528 * The main rendering loop.
5530 TextLeft
= RealXStart
;
5532 BackgroundLeft
= (RealXStart
+ 32) >> 6;
5533 for (i
= 0; i
< Count
; ++i
)
5535 if (fuOptions
& ETO_GLYPH_INDEX
)
5536 glyph_index
= String
[i
];
5538 glyph_index
= FT_Get_Char_Index(face
, String
[i
]);
5540 if (EmuBold
|| EmuItalic
)
5543 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
,
5544 plf
->lfHeight
, pmxWorldToDevice
);
5547 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5550 DPRINT1("Failed to load and render glyph! [index: %d]\n", glyph_index
);
5555 glyph
= face
->glyph
;
5556 if (EmuBold
|| EmuItalic
)
5559 FT_GlyphSlot_Embolden(glyph
);
5561 FT_GlyphSlot_Oblique(glyph
);
5562 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5566 realglyph
= ftGdiGlyphCacheSet(face
,
5575 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5581 /* retrieve kerning distance and move pen position */
5582 if (use_kerning
&& previous
&& glyph_index
&& NULL
== Dx
)
5585 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5586 TextLeft
+= delta
.x
;
5588 DPRINT("TextLeft: %I64d\n", TextLeft
);
5589 DPRINT("TextTop: %lu\n", TextTop
);
5590 DPRINT("Advance: %d\n", realglyph
->root
.advance
.x
);
5592 if ((fuOptions
& ETO_OPAQUE
) && !plf
->lfItalic
)
5594 DestRect
.left
= BackgroundLeft
;
5595 DestRect
.right
= (TextLeft
+ (realglyph
->root
.advance
.x
>> 10) + 32) >> 6;
5596 DestRect
.top
= TextTop
+ yoff
- ((fixAscender
+ 32) >> 6);
5597 DestRect
.bottom
= TextTop
+ yoff
+ ((32 - fixDescender
) >> 6);
5599 if (dc
->dctype
== DCTYPE_DIRECT
)
5600 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5602 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5604 IntUpdateBoundsRect(dc
, &DestRect
);
5615 &dc
->eboBackground
.BrushObject
,
5617 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5619 if (dc
->dctype
== DCTYPE_DIRECT
)
5620 MouseSafetyOnDrawEnd(dc
->ppdev
);
5622 BackgroundLeft
= DestRect
.right
;
5625 DestRect
.left
= ((TextLeft
+ 32) >> 6) + realglyph
->left
;
5626 DestRect
.right
= DestRect
.left
+ realglyph
->bitmap
.width
;
5627 DestRect
.top
= TextTop
+ yoff
- realglyph
->top
;
5628 DestRect
.bottom
= DestRect
.top
+ realglyph
->bitmap
.rows
;
5630 bitSize
.cx
= realglyph
->bitmap
.width
;
5631 bitSize
.cy
= realglyph
->bitmap
.rows
;
5632 MaskRect
.right
= realglyph
->bitmap
.width
;
5633 MaskRect
.bottom
= realglyph
->bitmap
.rows
;
5635 /* Check if the bitmap has any pixels */
5636 if ((bitSize
.cx
!= 0) && (bitSize
.cy
!= 0))
5639 * We should create the bitmap out of the loop at the biggest possible
5640 * glyph size. Then use memset with 0 to clear it and sourcerect to
5641 * limit the work of the transbitblt.
5643 HSourceGlyph
= EngCreateBitmap(bitSize
, realglyph
->bitmap
.pitch
,
5644 BMF_8BPP
, BMF_TOPDOWN
,
5645 realglyph
->bitmap
.buffer
);
5646 if ( !HSourceGlyph
)
5648 DPRINT1("WARNING: EngCreateBitmap() failed!\n");
5649 // FT_Done_Glyph(realglyph);
5653 SourceGlyphSurf
= EngLockSurface((HSURF
)HSourceGlyph
);
5654 if ( !SourceGlyphSurf
)
5656 EngDeleteSurface((HSURF
)HSourceGlyph
);
5657 DPRINT1("WARNING: EngLockSurface() failed!\n");
5663 * Use the font data as a mask to paint onto the DCs surface using a
5666 if (lprc
&& (fuOptions
& ETO_CLIPPED
) &&
5667 DestRect
.right
>= lprc
->right
+ dc
->ptlDCOrig
.x
)
5669 // We do the check '>=' instead of '>' to possibly save an iteration
5670 // through this loop, since it's breaking after the drawing is done,
5671 // and x is always incremented.
5672 DestRect
.right
= lprc
->right
+ dc
->ptlDCOrig
.x
;
5675 if (lprc
&& (fuOptions
& ETO_CLIPPED
) &&
5676 DestRect
.bottom
>= lprc
->bottom
+ dc
->ptlDCOrig
.y
)
5678 DestRect
.bottom
= lprc
->bottom
+ dc
->ptlDCOrig
.y
;
5681 if (dc
->dctype
== DCTYPE_DIRECT
)
5682 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5692 &dc
->eboText
.BrushObject
,
5695 DPRINT1("Failed to MaskBlt a glyph!\n");
5698 if (dc
->dctype
== DCTYPE_DIRECT
)
5699 MouseSafetyOnDrawEnd(dc
->ppdev
) ;
5701 EngUnlockSurface(SourceGlyphSurf
);
5702 EngDeleteSurface((HSURF
)HSourceGlyph
);
5710 if (plf
->lfUnderline
)
5713 if (!face
->units_per_EM
)
5719 position
= face
->underline_position
*
5720 face
->size
->metrics
.y_ppem
/ face
->units_per_EM
;
5722 for (i
= -thickness
/ 2; i
< -thickness
/ 2 + thickness
; ++i
)
5726 &dc
->eboText
.BrushObject
,
5728 TextTop
+ yoff
- position
+ i
,
5729 ((TextLeft
+ (realglyph
->root
.advance
.x
>> 10)) >> 6),
5730 TextTop
+ yoff
- position
+ i
,
5732 ROP2_TO_MIX(R2_COPYPEN
));
5735 if (plf
->lfStrikeOut
)
5738 for (i
= -thickness
/ 2; i
< -thickness
/ 2 + thickness
; ++i
)
5742 &dc
->eboText
.BrushObject
,
5744 TextTop
+ yoff
- (fixAscender
>> 6) / 3 + i
,
5745 ((TextLeft
+ (realglyph
->root
.advance
.x
>> 10)) >> 6),
5746 TextTop
+ yoff
- (fixAscender
>> 6) / 3 + i
,
5748 ROP2_TO_MIX(R2_COPYPEN
));
5754 TextLeft
+= realglyph
->root
.advance
.x
>> 10;
5755 DPRINT("New TextLeft: %I64d\n", TextLeft
);
5759 // FIXME this should probably be a matrix transform with TextTop as well.
5760 Scale
= pdcattr
->mxWorldToDevice
.efM11
;
5761 if (FLOATOBJ_Equal0(&Scale
))
5762 FLOATOBJ_Set1(&Scale
);
5764 /* do the shift before multiplying to preserve precision */
5765 FLOATOBJ_MulLong(&Scale
, Dx
[i
<<DxShift
] << 6);
5766 TextLeft
+= FLOATOBJ_GetLong(&Scale
);
5767 DPRINT("New TextLeft2: %I64d\n", TextLeft
);
5772 TextTop
-= Dx
[2 * i
+ 1] << 6;
5775 previous
= glyph_index
;
5777 if (EmuBold
|| EmuItalic
)
5779 FT_Done_Glyph((FT_Glyph
)realglyph
);
5784 if (pdcattr
->lTextAlign
& TA_UPDATECP
) {
5785 pdcattr
->ptlCurrent
.x
= DestRect
.right
- dc
->ptlDCOrig
.x
;
5790 EXLATEOBJ_vCleanup(&exloRGB2Dst
);
5791 EXLATEOBJ_vCleanup(&exloDst2RGB
);
5795 DC_vFinishBlit(dc
, NULL
);
5797 if (TextObj
!= NULL
)
5798 TEXTOBJ_UnlockText(TextObj
);
5805 #define STACK_TEXT_BUFFER_SIZE 100
5813 IN OPTIONAL LPRECT UnsafeRect
,
5814 IN LPWSTR UnsafeString
,
5816 IN OPTIONAL LPINT UnsafeDx
,
5817 IN DWORD dwCodePage
)
5819 BOOL Result
= FALSE
;
5820 NTSTATUS Status
= STATUS_SUCCESS
;
5822 BYTE LocalBuffer
[STACK_TEXT_BUFFER_SIZE
];
5823 PVOID Buffer
= LocalBuffer
;
5824 LPCWSTR SafeString
= NULL
;
5825 LPINT SafeDx
= NULL
;
5826 ULONG BufSize
, StringSize
, DxSize
= 0;
5828 /* Check if String is valid */
5829 if ((Count
> 0xFFFF) || (Count
> 0 && UnsafeString
== NULL
))
5831 EngSetLastError(ERROR_INVALID_PARAMETER
);
5837 /* Calculate buffer size for string and Dx values */
5838 BufSize
= StringSize
= Count
* sizeof(WCHAR
);
5841 /* If ETO_PDY is specified, we have pairs of INTs */
5842 DxSize
= (Count
* sizeof(INT
)) * (fuOptions
& ETO_PDY
? 2 : 1);
5846 /* Check if our local buffer is large enough */
5847 if (BufSize
> STACK_TEXT_BUFFER_SIZE
)
5849 /* It's not, allocate a temp buffer */
5850 Buffer
= ExAllocatePoolWithTag(PagedPool
, BufSize
, GDITAG_TEXT
);
5857 /* Probe and copy user mode data to the buffer */
5860 /* Put the Dx before the String to assure alignment of 4 */
5861 SafeString
= (LPCWSTR
)(((ULONG_PTR
)Buffer
) + DxSize
);
5863 /* Probe and copy the string */
5864 ProbeForRead(UnsafeString
, StringSize
, 1);
5865 memcpy((PVOID
)SafeString
, UnsafeString
, StringSize
);
5867 /* If we have Dx values... */
5870 /* ... probe and copy them */
5872 ProbeForRead(UnsafeDx
, DxSize
, 1);
5873 memcpy(SafeDx
, UnsafeDx
, DxSize
);
5876 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
5878 Status
= _SEH2_GetExceptionCode();
5881 if (!NT_SUCCESS(Status
))
5887 /* If we have a rect, copy it */
5892 ProbeForRead(UnsafeRect
, sizeof(RECT
), 1);
5893 SafeRect
= *UnsafeRect
;
5895 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
5897 Status
= _SEH2_GetExceptionCode();
5900 if (!NT_SUCCESS(Status
))
5906 /* Finally call the internal routine */
5907 Result
= GreExtTextOutW(hDC
,
5918 /* If we allocated a buffer, free it */
5919 if (Buffer
!= LocalBuffer
)
5921 ExFreePoolWithTag(Buffer
, GDITAG_TEXT
);
5933 NtGdiGetCharABCWidthsW(
5937 IN OPTIONAL PWCHAR UnSafepwch
,
5942 LPABCFLOAT SafeBuffF
= NULL
;
5948 FT_CharMap charmap
, found
= NULL
;
5949 UINT i
, glyph_index
, BufferSize
;
5951 NTSTATUS Status
= STATUS_SUCCESS
;
5952 PMATRIX pmxWorldToDevice
;
5953 PWCHAR Safepwch
= NULL
;
5958 EngSetLastError(ERROR_INVALID_PARAMETER
);
5964 UINT pwchSize
= Count
* sizeof(WCHAR
);
5965 Safepwch
= ExAllocatePoolWithTag(PagedPool
, pwchSize
, GDITAG_TEXT
);
5969 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
5975 ProbeForRead(UnSafepwch
, pwchSize
, 1);
5976 RtlCopyMemory(Safepwch
, UnSafepwch
, pwchSize
);
5978 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
5980 Status
= _SEH2_GetExceptionCode();
5985 if (!NT_SUCCESS(Status
))
5988 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
5990 EngSetLastError(Status
);
5994 BufferSize
= Count
* sizeof(ABC
); // Same size!
5995 SafeBuff
= ExAllocatePoolWithTag(PagedPool
, BufferSize
, GDITAG_TEXT
);
5996 if (!fl
) SafeBuffF
= (LPABCFLOAT
) SafeBuff
;
5997 if (SafeBuff
== NULL
)
6001 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6003 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6007 dc
= DC_LockDc(hDC
);
6010 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6013 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6015 EngSetLastError(ERROR_INVALID_HANDLE
);
6018 pdcattr
= dc
->pdcattr
;
6019 hFont
= pdcattr
->hlfntNew
;
6020 TextObj
= RealizeFontInit(hFont
);
6022 /* Get the DC's world-to-device transformation matrix */
6023 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
6026 if (TextObj
== NULL
)
6028 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6031 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6033 EngSetLastError(ERROR_INVALID_HANDLE
);
6037 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6039 face
= FontGDI
->SharedFace
->Face
;
6040 if (face
->charmap
== NULL
)
6042 for (i
= 0; i
< (UINT
)face
->num_charmaps
; i
++)
6044 charmap
= face
->charmaps
[i
];
6045 if (charmap
->encoding
!= 0)
6054 DPRINT1("WARNING: Could not find desired charmap!\n");
6055 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6058 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6060 EngSetLastError(ERROR_INVALID_HANDLE
);
6065 FT_Set_Charmap(face
, found
);
6069 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
6071 IntRequestFontSize(dc
, face
, plf
->lfWidth
, plf
->lfHeight
);
6072 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
6074 for (i
= FirstChar
; i
< FirstChar
+Count
; i
++)
6076 int adv
, lsb
, bbx
, left
, right
;
6080 if (fl
& GCABCW_INDICES
)
6081 glyph_index
= Safepwch
[i
- FirstChar
];
6083 glyph_index
= FT_Get_Char_Index(face
, Safepwch
[i
- FirstChar
]);
6087 if (fl
& GCABCW_INDICES
)
6090 glyph_index
= FT_Get_Char_Index(face
, i
);
6092 FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
6094 left
= (INT
)face
->glyph
->metrics
.horiBearingX
& -64;
6095 right
= (INT
)((face
->glyph
->metrics
.horiBearingX
+ face
->glyph
->metrics
.width
) + 63) & -64;
6096 adv
= (face
->glyph
->advance
.x
+ 32) >> 6;
6098 // int test = (INT)(face->glyph->metrics.horiAdvance + 63) >> 6;
6099 // DPRINT1("Advance Wine %d and Advance Ros %d\n",test, adv ); /* It's the same! */
6102 bbx
= (right
- left
) >> 6;
6104 DPRINT1("lsb %d and bbx %d\n", lsb, bbx );
6108 SafeBuffF
[i
- FirstChar
].abcfA
= (FLOAT
) lsb
;
6109 SafeBuffF
[i
- FirstChar
].abcfB
= (FLOAT
) bbx
;
6110 SafeBuffF
[i
- FirstChar
].abcfC
= (FLOAT
) (adv
- lsb
- bbx
);
6114 SafeBuff
[i
- FirstChar
].abcA
= lsb
;
6115 SafeBuff
[i
- FirstChar
].abcB
= bbx
;
6116 SafeBuff
[i
- FirstChar
].abcC
= adv
- lsb
- bbx
;
6120 TEXTOBJ_UnlockText(TextObj
);
6121 Status
= MmCopyToCaller(Buffer
, SafeBuff
, BufferSize
);
6123 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6126 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6128 if (! NT_SUCCESS(Status
))
6130 SetLastNtError(Status
);
6134 DPRINT("NtGdiGetCharABCWidths Worked!\n");
6147 IN OPTIONAL PWCHAR UnSafepwc
,
6151 NTSTATUS Status
= STATUS_SUCCESS
;
6153 PFLOAT SafeBuffF
= NULL
;
6159 FT_CharMap charmap
, found
= NULL
;
6160 UINT i
, glyph_index
, BufferSize
;
6162 PMATRIX pmxWorldToDevice
;
6163 PWCHAR Safepwc
= NULL
;
6168 UINT pwcSize
= Count
* sizeof(WCHAR
);
6169 Safepwc
= ExAllocatePoolWithTag(PagedPool
, pwcSize
, GDITAG_TEXT
);
6173 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6178 ProbeForRead(UnSafepwc
, pwcSize
, 1);
6179 RtlCopyMemory(Safepwc
, UnSafepwc
, pwcSize
);
6181 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6183 Status
= _SEH2_GetExceptionCode();
6188 if (!NT_SUCCESS(Status
))
6190 EngSetLastError(Status
);
6194 BufferSize
= Count
* sizeof(INT
); // Same size!
6195 SafeBuff
= ExAllocatePoolWithTag(PagedPool
, BufferSize
, GDITAG_TEXT
);
6196 if (!fl
) SafeBuffF
= (PFLOAT
) SafeBuff
;
6197 if (SafeBuff
== NULL
)
6200 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6202 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6206 dc
= DC_LockDc(hDC
);
6210 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6212 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6213 EngSetLastError(ERROR_INVALID_HANDLE
);
6216 pdcattr
= dc
->pdcattr
;
6217 hFont
= pdcattr
->hlfntNew
;
6218 TextObj
= RealizeFontInit(hFont
);
6219 /* Get the DC's world-to-device transformation matrix */
6220 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
6223 if (TextObj
== NULL
)
6226 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6228 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6229 EngSetLastError(ERROR_INVALID_HANDLE
);
6233 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6235 face
= FontGDI
->SharedFace
->Face
;
6236 if (face
->charmap
== NULL
)
6238 for (i
= 0; i
< (UINT
)face
->num_charmaps
; i
++)
6240 charmap
= face
->charmaps
[i
];
6241 if (charmap
->encoding
!= 0)
6250 DPRINT1("WARNING: Could not find desired charmap!\n");
6253 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6255 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6256 EngSetLastError(ERROR_INVALID_HANDLE
);
6261 FT_Set_Charmap(face
, found
);
6265 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
6267 IntRequestFontSize(dc
, face
, plf
->lfWidth
, plf
->lfHeight
);
6268 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
6270 for (i
= FirstChar
; i
< FirstChar
+Count
; i
++)
6274 if (fl
& GCW_INDICES
)
6275 glyph_index
= Safepwc
[i
- FirstChar
];
6277 glyph_index
= FT_Get_Char_Index(face
, Safepwc
[i
- FirstChar
]);
6281 if (fl
& GCW_INDICES
)
6284 glyph_index
= FT_Get_Char_Index(face
, i
);
6286 FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
6288 SafeBuffF
[i
- FirstChar
] = (FLOAT
) ((face
->glyph
->advance
.x
+ 32) >> 6);
6290 SafeBuff
[i
- FirstChar
] = (face
->glyph
->advance
.x
+ 32) >> 6;
6293 TEXTOBJ_UnlockText(TextObj
);
6294 MmCopyToCaller(Buffer
, SafeBuff
, BufferSize
);
6297 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6299 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6307 // TODO: Move this code into NtGdiGetGlyphIndicesWInternal and wrap
6308 // NtGdiGetGlyphIndicesW around NtGdiGetGlyphIndicesWInternal instead.
6309 // NOTE: See also GreGetGlyphIndicesW.
6314 NtGdiGetGlyphIndicesW(
6316 _In_reads_opt_(cwc
) LPCWSTR pwc
,
6318 _Out_writes_opt_(cwc
) LPWORD pgi
,
6326 NTSTATUS Status
= STATUS_SUCCESS
;
6327 OUTLINETEXTMETRICW
*potm
;
6329 WCHAR DefChar
= 0xffff;
6330 PWSTR Buffer
= NULL
;
6331 ULONG Size
, pwcSize
;
6332 PWSTR Safepwc
= NULL
;
6333 LPCWSTR UnSafepwc
= pwc
;
6334 LPWORD UnSafepgi
= pgi
;
6336 /* Check for integer overflow */
6337 if (cwc
& 0x80000000) // (INT_MAX + 1) == INT_MIN
6340 if (!UnSafepwc
&& !UnSafepgi
)
6343 if (!UnSafepwc
|| !UnSafepgi
)
6345 DPRINT1("UnSafepwc == %p, UnSafepgi = %p\n", UnSafepwc
, UnSafepgi
);
6349 // TODO: Special undocumented case!
6350 if (!pwc
&& !pgi
&& (cwc
== 0))
6352 DPRINT1("ERR: NtGdiGetGlyphIndicesW with (!pwc && !pgi && (cwc == 0)) is UNIMPLEMENTED!\n");
6356 // FIXME: This is a hack!! (triggered by e.g. Word 2010). See CORE-12825
6359 DPRINT1("ERR: NtGdiGetGlyphIndicesW with (cwc == 0) is UNIMPLEMENTED!\n");
6363 dc
= DC_LockDc(hdc
);
6368 pdcattr
= dc
->pdcattr
;
6369 hFont
= pdcattr
->hlfntNew
;
6370 TextObj
= RealizeFontInit(hFont
);
6377 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6378 TEXTOBJ_UnlockText(TextObj
);
6380 Buffer
= ExAllocatePoolWithTag(PagedPool
, cwc
*sizeof(WORD
), GDITAG_TEXT
);
6386 if (iMode
& GGI_MARK_NONEXISTING_GLYPHS
)
6392 FT_Face Face
= FontGDI
->SharedFace
->Face
;
6393 if (FT_IS_SFNT(Face
))
6395 TT_OS2
*pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
6396 DefChar
= (pOS2
->usDefaultChar
? FT_Get_Char_Index(Face
, pOS2
->usDefaultChar
) : 0);
6400 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
6401 potm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
6407 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, potm
);
6409 DefChar
= potm
->otmTextMetrics
.tmDefaultChar
;
6410 ExFreePoolWithTag(potm
, GDITAG_TEXT
);
6414 pwcSize
= cwc
* sizeof(WCHAR
);
6415 Safepwc
= ExAllocatePoolWithTag(PagedPool
, pwcSize
, GDITAG_TEXT
);
6419 Status
= STATUS_NO_MEMORY
;
6425 ProbeForRead(UnSafepwc
, pwcSize
, 1);
6426 RtlCopyMemory(Safepwc
, UnSafepwc
, pwcSize
);
6428 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6430 Status
= _SEH2_GetExceptionCode();
6434 if (!NT_SUCCESS(Status
)) goto ErrorRet
;
6438 for (i
= 0; i
< cwc
; i
++)
6440 Buffer
[i
] = FT_Get_Char_Index(FontGDI
->SharedFace
->Face
, Safepwc
[i
]);
6443 Buffer
[i
] = DefChar
;
6451 ProbeForWrite(UnSafepgi
, cwc
* sizeof(WORD
), 1);
6452 RtlCopyMemory(UnSafepgi
, Buffer
, cwc
* sizeof(WORD
));
6454 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6456 Status
= _SEH2_GetExceptionCode();
6461 ExFreePoolWithTag(Buffer
, GDITAG_TEXT
);
6462 if (Safepwc
!= NULL
)
6464 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6466 if (NT_SUCCESS(Status
)) return cwc
;