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
52 /* special font names */
53 static const UNICODE_STRING MarlettW
= RTL_CONSTANT_STRING(L
"Marlett");
56 static UNICODE_STRING FontRegPath
=
57 RTL_CONSTANT_STRING(L
"\\REGISTRY\\Machine\\Software\\Microsoft\\Windows NT\\CurrentVersion\\Fonts");
60 /* The FreeType library is not thread safe, so we have
61 to serialize access to it */
62 static PFAST_MUTEX FreeTypeLock
;
64 static LIST_ENTRY FontListHead
;
65 static PFAST_MUTEX FontListLock
;
66 static BOOL RenderingEnabled
= TRUE
;
68 #define IntLockGlobalFonts \
69 ExEnterCriticalRegionAndAcquireFastMutexUnsafe(FontListLock)
71 #define IntUnLockGlobalFonts \
72 ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(FontListLock)
74 #define ASSERT_GLOBALFONTS_LOCK_HELD() \
75 ASSERT(FontListLock->Owner == KeGetCurrentThread())
77 #define IntLockFreeType \
78 ExEnterCriticalRegionAndAcquireFastMutexUnsafe(FreeTypeLock)
80 #define IntUnLockFreeType \
81 ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(FreeTypeLock)
83 #define ASSERT_FREETYPE_LOCK_HELD() \
84 ASSERT(FreeTypeLock->Owner == KeGetCurrentThread())
86 #define ASSERT_FREETYPE_LOCK_NOT_HELD() \
87 ASSERT(FreeTypeLock->Owner != KeGetCurrentThread())
89 #define MAX_FONT_CACHE 256
91 static LIST_ENTRY FontCacheListHead
;
92 static UINT FontCacheNumEntries
;
94 static PWCHAR ElfScripts
[32] = /* These are in the order of the fsCsb[0] bits */
104 L
"Vietnamese", /* 08 */
105 NULL
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
, /* 15 */
113 NULL
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
,
118 * For TranslateCharsetInfo
121 #define MAXTCIINDEX 32
122 static const CHARSETINFO FontTci
[MAXTCIINDEX
] =
125 { ANSI_CHARSET
, 1252, {{0,0,0,0},{FS_LATIN1
,0}} },
126 { EASTEUROPE_CHARSET
, 1250, {{0,0,0,0},{FS_LATIN2
,0}} },
127 { RUSSIAN_CHARSET
, 1251, {{0,0,0,0},{FS_CYRILLIC
,0}} },
128 { GREEK_CHARSET
, 1253, {{0,0,0,0},{FS_GREEK
,0}} },
129 { TURKISH_CHARSET
, 1254, {{0,0,0,0},{FS_TURKISH
,0}} },
130 { HEBREW_CHARSET
, 1255, {{0,0,0,0},{FS_HEBREW
,0}} },
131 { ARABIC_CHARSET
, 1256, {{0,0,0,0},{FS_ARABIC
,0}} },
132 { BALTIC_CHARSET
, 1257, {{0,0,0,0},{FS_BALTIC
,0}} },
133 { VIETNAMESE_CHARSET
, 1258, {{0,0,0,0},{FS_VIETNAMESE
,0}} },
134 /* reserved by ANSI */
135 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
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}} },
143 { THAI_CHARSET
, 874, {{0,0,0,0},{FS_THAI
,0}} },
144 { SHIFTJIS_CHARSET
, 932, {{0,0,0,0},{FS_JISJAPAN
,0}} },
145 { GB2312_CHARSET
, 936, {{0,0,0,0},{FS_CHINESESIMP
,0}} },
146 { HANGEUL_CHARSET
, 949, {{0,0,0,0},{FS_WANSUNG
,0}} },
147 { CHINESEBIG5_CHARSET
, 950, {{0,0,0,0},{FS_CHINESETRAD
,0}} },
148 { JOHAB_CHARSET
, 1361, {{0,0,0,0},{FS_JOHAB
,0}} },
149 /* Reserved for alternate ANSI and OEM */
150 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
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 /* Reserved for system */
159 { DEFAULT_CHARSET
, 0, {{0,0,0,0},{FS_LATIN1
,0}} },
160 { SYMBOL_CHARSET
, CP_SYMBOL
, {{0,0,0,0},{FS_SYMBOL
,0}} }
164 static RTL_STATIC_LIST_HEAD(FontSubstListHead
);
167 SharedMem_AddRef(PSHARED_MEM Ptr
)
169 ASSERT_FREETYPE_LOCK_HELD();
175 SharedFaceCache_Init(PSHARED_FACE_CACHE Cache
)
177 Cache
->OutlineRequiredSize
= 0;
178 RtlInitUnicodeString(&Cache
->FontFamily
, NULL
);
179 RtlInitUnicodeString(&Cache
->FullName
, NULL
);
183 SharedFace_Create(FT_Face Face
, PSHARED_MEM Memory
)
186 Ptr
= ExAllocatePoolWithTag(PagedPool
, sizeof(SHARED_FACE
), TAG_FONT
);
191 Ptr
->Memory
= Memory
;
192 SharedFaceCache_Init(&Ptr
->EnglishUS
);
193 SharedFaceCache_Init(&Ptr
->UserLanguage
);
195 SharedMem_AddRef(Memory
);
196 DPRINT("Creating SharedFace for %s\n", Face
->family_name
);
202 SharedMem_Create(PBYTE Buffer
, ULONG BufferSize
, BOOL IsMapping
)
205 Ptr
= ExAllocatePoolWithTag(PagedPool
, sizeof(SHARED_MEM
), TAG_FONT
);
208 Ptr
->Buffer
= Buffer
;
209 Ptr
->BufferSize
= BufferSize
;
211 Ptr
->IsMapping
= IsMapping
;
212 DPRINT("Creating SharedMem for %p (%i, %p)\n", Buffer
, IsMapping
, Ptr
);
218 SharedFace_AddRef(PSHARED_FACE Ptr
)
220 ASSERT_FREETYPE_LOCK_HELD();
226 RemoveCachedEntry(PFONT_CACHE_ENTRY Entry
)
228 ASSERT_FREETYPE_LOCK_HELD();
230 FT_Done_Glyph((FT_Glyph
)Entry
->BitmapGlyph
);
231 RemoveEntryList(&Entry
->ListEntry
);
232 ExFreePoolWithTag(Entry
, TAG_FONT
);
233 FontCacheNumEntries
--;
234 ASSERT(FontCacheNumEntries
<= MAX_FONT_CACHE
);
238 RemoveCacheEntries(FT_Face Face
)
240 PLIST_ENTRY CurrentEntry
;
241 PFONT_CACHE_ENTRY FontEntry
;
243 ASSERT_FREETYPE_LOCK_HELD();
245 CurrentEntry
= FontCacheListHead
.Flink
;
246 while (CurrentEntry
!= &FontCacheListHead
)
248 FontEntry
= CONTAINING_RECORD(CurrentEntry
, FONT_CACHE_ENTRY
, ListEntry
);
249 CurrentEntry
= CurrentEntry
->Flink
;
251 if (FontEntry
->Face
== Face
)
253 RemoveCachedEntry(FontEntry
);
258 static void SharedMem_Release(PSHARED_MEM Ptr
)
260 ASSERT_FREETYPE_LOCK_HELD();
261 ASSERT(Ptr
->RefCount
> 0);
263 if (Ptr
->RefCount
<= 0)
267 if (Ptr
->RefCount
== 0)
269 DPRINT("Releasing SharedMem for %p (%i, %p)\n", Ptr
->Buffer
, Ptr
->IsMapping
, Ptr
);
271 MmUnmapViewInSystemSpace(Ptr
->Buffer
);
273 ExFreePoolWithTag(Ptr
->Buffer
, TAG_FONT
);
274 ExFreePoolWithTag(Ptr
, TAG_FONT
);
279 SharedFaceCache_Release(PSHARED_FACE_CACHE Cache
)
281 RtlFreeUnicodeString(&Cache
->FontFamily
);
282 RtlFreeUnicodeString(&Cache
->FullName
);
286 SharedFace_Release(PSHARED_FACE Ptr
)
289 ASSERT(Ptr
->RefCount
> 0);
291 if (Ptr
->RefCount
<= 0)
295 if (Ptr
->RefCount
== 0)
297 DPRINT("Releasing SharedFace for %s\n", Ptr
->Face
->family_name
);
298 RemoveCacheEntries(Ptr
->Face
);
299 FT_Done_Face(Ptr
->Face
);
300 SharedMem_Release(Ptr
->Memory
);
301 SharedFaceCache_Release(&Ptr
->EnglishUS
);
302 SharedFaceCache_Release(&Ptr
->UserLanguage
);
303 ExFreePoolWithTag(Ptr
, TAG_FONT
);
310 * IntLoadFontSubstList --- loads the list of font substitutes
313 IntLoadFontSubstList(PLIST_ENTRY pHead
)
317 OBJECT_ATTRIBUTES ObjectAttributes
;
318 KEY_FULL_INFORMATION KeyFullInfo
;
320 UNICODE_STRING FromW
, ToW
;
321 BYTE InfoBuffer
[128];
322 PKEY_VALUE_FULL_INFORMATION pInfo
;
323 BYTE CharSets
[FONTSUBST_FROM_AND_TO
];
325 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 Success
= RtlCreateUnicodeString(&FromW
, pInfo
->Name
);
374 Status
= STATUS_INSUFFICIENT_RESOURCES
;
375 DPRINT("RtlCreateUnicodeString failed\n");
380 Status
= ZwQueryValueKey(KeyHandle
, &FromW
, KeyValueFullInformation
,
381 InfoBuffer
, sizeof(InfoBuffer
), &Length
);
382 pInfo
= (PKEY_VALUE_FULL_INFORMATION
)InfoBuffer
;
383 if (!NT_SUCCESS(Status
) || !pInfo
->DataLength
)
385 DPRINT("ZwQueryValueKey failed: 0x%08X\n", Status
);
386 RtlFreeUnicodeString(&FromW
);
390 /* create ToW string */
391 pch
= (LPWSTR
)((PUCHAR
)pInfo
+ pInfo
->DataOffset
);
392 Length
= pInfo
->DataLength
/ sizeof(WCHAR
);
393 pch
[Length
] = UNICODE_NULL
; /* truncate */
394 Success
= RtlCreateUnicodeString(&ToW
, pch
);
397 Status
= STATUS_INSUFFICIENT_RESOURCES
;
398 DPRINT("RtlCreateUnicodeString failed\n");
399 RtlFreeUnicodeString(&FromW
);
403 /* does charset exist? (from) */
404 CharSets
[FONTSUBST_FROM
] = DEFAULT_CHARSET
;
405 pch
= wcsrchr(FromW
.Buffer
, L
',');
410 FromW
.Length
= (pch
- FromW
.Buffer
) * sizeof(WCHAR
);
411 /* parse charset number */
412 CharSets
[FONTSUBST_FROM
] = (BYTE
)_wtoi(pch
+ 1);
415 /* does charset exist? (to) */
416 CharSets
[FONTSUBST_TO
] = DEFAULT_CHARSET
;
417 pch
= wcsrchr(ToW
.Buffer
, L
',');
422 ToW
.Length
= (pch
- ToW
.Buffer
) * sizeof(WCHAR
);
423 /* parse charset number */
424 CharSets
[FONTSUBST_TO
] = (BYTE
)_wtoi(pch
+ 1);
427 /* allocate an entry */
428 pEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONTSUBST_ENTRY
), TAG_FONT
);
431 DPRINT("ExAllocatePoolWithTag failed\n");
432 RtlFreeUnicodeString(&FromW
);
433 RtlFreeUnicodeString(&ToW
);
437 /* store to *pEntry */
438 pEntry
->FontNames
[FONTSUBST_FROM
] = FromW
;
439 pEntry
->FontNames
[FONTSUBST_TO
] = ToW
;
440 pEntry
->CharSets
[FONTSUBST_FROM
] = CharSets
[FONTSUBST_FROM
];
441 pEntry
->CharSets
[FONTSUBST_TO
] = CharSets
[FONTSUBST_TO
];
443 /* insert pEntry to *pHead */
444 InsertTailList(pHead
, &pEntry
->ListEntry
);
450 return NT_SUCCESS(Status
);
454 InitFontSupport(VOID
)
458 InitializeListHead(&FontListHead
);
459 InitializeListHead(&FontCacheListHead
);
460 FontCacheNumEntries
= 0;
461 /* Fast Mutexes must be allocated from non paged pool */
462 FontListLock
= ExAllocatePoolWithTag(NonPagedPool
, sizeof(FAST_MUTEX
), TAG_INTERNAL_SYNC
);
463 if (FontListLock
== NULL
)
468 ExInitializeFastMutex(FontListLock
);
469 FreeTypeLock
= ExAllocatePoolWithTag(NonPagedPool
, sizeof(FAST_MUTEX
), TAG_INTERNAL_SYNC
);
470 if (FreeTypeLock
== NULL
)
474 ExInitializeFastMutex(FreeTypeLock
);
476 ulError
= FT_Init_FreeType(&library
);
479 DPRINT1("FT_Init_FreeType failed with error code 0x%x\n", ulError
);
483 IntLoadSystemFonts();
484 IntLoadFontSubstList(&FontSubstListHead
);
490 FtSetCoordinateTransform(
497 /* Create a freetype matrix, by converting to 16.16 fixpoint format */
499 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
500 ftmatrix
.xx
= FLOATOBJ_GetLong(&efTemp
);
503 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
504 ftmatrix
.xy
= FLOATOBJ_GetLong(&efTemp
);
507 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
508 ftmatrix
.yx
= FLOATOBJ_GetLong(&efTemp
);
511 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
512 ftmatrix
.yy
= FLOATOBJ_GetLong(&efTemp
);
514 /* Set the transformation matrix */
515 FT_Set_Transform(face
, &ftmatrix
, 0);
519 SubstituteFontByList(PLIST_ENTRY pHead
,
520 PUNICODE_STRING pOutputName
,
521 PUNICODE_STRING pInputName
,
522 BYTE RequestedCharSet
,
523 BYTE CharSetMap
[FONTSUBST_FROM_AND_TO
])
525 PLIST_ENTRY pListEntry
;
526 PFONTSUBST_ENTRY pSubstEntry
;
527 BYTE CharSets
[FONTSUBST_FROM_AND_TO
];
529 CharSetMap
[FONTSUBST_FROM
] = DEFAULT_CHARSET
;
530 CharSetMap
[FONTSUBST_TO
] = RequestedCharSet
;
532 /* for each list entry */
533 for (pListEntry
= pHead
->Flink
;
535 pListEntry
= pListEntry
->Flink
)
538 (PFONTSUBST_ENTRY
)CONTAINING_RECORD(pListEntry
, FONT_ENTRY
, ListEntry
);
540 CharSets
[FONTSUBST_FROM
] = pSubstEntry
->CharSets
[FONTSUBST_FROM
];
542 if (CharSets
[FONTSUBST_FROM
] != DEFAULT_CHARSET
&&
543 CharSets
[FONTSUBST_FROM
] != RequestedCharSet
)
545 continue; /* not matched */
548 /* does charset number exist? (to) */
549 if (pSubstEntry
->CharSets
[FONTSUBST_TO
] != DEFAULT_CHARSET
)
551 CharSets
[FONTSUBST_TO
] = pSubstEntry
->CharSets
[FONTSUBST_TO
];
555 CharSets
[FONTSUBST_TO
] = RequestedCharSet
;
558 /* does font name match? */
559 if (!RtlEqualUnicodeString(&pSubstEntry
->FontNames
[FONTSUBST_FROM
],
562 continue; /* not matched */
565 /* update *pOutputName */
566 *pOutputName
= pSubstEntry
->FontNames
[FONTSUBST_TO
];
568 if (CharSetMap
[FONTSUBST_FROM
] == DEFAULT_CHARSET
)
570 /* update CharSetMap */
571 CharSetMap
[FONTSUBST_FROM
] = CharSets
[FONTSUBST_FROM
];
572 CharSetMap
[FONTSUBST_TO
] = CharSets
[FONTSUBST_TO
];
574 return TRUE
; /* success */
581 SubstituteFontRecurse(LOGFONTW
* pLogFont
)
583 UINT RecurseCount
= 5;
584 UNICODE_STRING OutputNameW
= { 0 };
585 BYTE CharSetMap
[FONTSUBST_FROM_AND_TO
];
587 UNICODE_STRING InputNameW
;
589 if (pLogFont
->lfFaceName
[0] == UNICODE_NULL
)
592 RtlInitUnicodeString(&InputNameW
, pLogFont
->lfFaceName
);
594 while (RecurseCount
-- > 0)
596 Found
= SubstituteFontByList(&FontSubstListHead
,
597 &OutputNameW
, &InputNameW
,
598 pLogFont
->lfCharSet
, CharSetMap
);
602 RtlStringCchCopyW(pLogFont
->lfFaceName
, LF_FACESIZE
, OutputNameW
.Buffer
);
604 if (CharSetMap
[FONTSUBST_FROM
] == DEFAULT_CHARSET
||
605 CharSetMap
[FONTSUBST_FROM
] == pLogFont
->lfCharSet
)
607 pLogFont
->lfCharSet
= CharSetMap
[FONTSUBST_TO
];
611 return TRUE
; /* success */
617 * Search the system font directory and adds each font found.
620 IntLoadSystemFonts(VOID
)
622 OBJECT_ATTRIBUTES ObjectAttributes
;
623 UNICODE_STRING Directory
, FileName
, TempString
;
624 IO_STATUS_BLOCK Iosb
;
627 PFILE_DIRECTORY_INFORMATION DirInfo
;
628 BOOLEAN bRestartScan
= TRUE
;
631 static UNICODE_STRING SearchPatterns
[] =
633 RTL_CONSTANT_STRING(L
"*.ttf"),
634 RTL_CONSTANT_STRING(L
"*.ttc"),
635 RTL_CONSTANT_STRING(L
"*.otf"),
636 RTL_CONSTANT_STRING(L
"*.otc"),
637 RTL_CONSTANT_STRING(L
"*.fon"),
638 RTL_CONSTANT_STRING(L
"*.fnt")
641 RtlInitUnicodeString(&Directory
, L
"\\SystemRoot\\Fonts\\");
643 InitializeObjectAttributes(
646 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
652 SYNCHRONIZE
| FILE_LIST_DIRECTORY
,
655 FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
,
656 FILE_SYNCHRONOUS_IO_NONALERT
| FILE_DIRECTORY_FILE
);
658 if (NT_SUCCESS(Status
))
660 for (i
= 0; i
< _countof(SearchPatterns
); ++i
)
662 DirInfoBuffer
= ExAllocatePoolWithTag(PagedPool
, 0x4000, TAG_FONT
);
663 if (DirInfoBuffer
== NULL
)
669 FileName
.Buffer
= ExAllocatePoolWithTag(PagedPool
, MAX_PATH
* sizeof(WCHAR
), TAG_FONT
);
670 if (FileName
.Buffer
== NULL
)
672 ExFreePoolWithTag(DirInfoBuffer
, TAG_FONT
);
677 FileName
.MaximumLength
= MAX_PATH
* sizeof(WCHAR
);
681 Status
= ZwQueryDirectoryFile(
689 FileDirectoryInformation
,
694 if (!NT_SUCCESS(Status
) || Status
== STATUS_NO_MORE_FILES
)
699 DirInfo
= (PFILE_DIRECTORY_INFORMATION
)DirInfoBuffer
;
702 TempString
.Buffer
= DirInfo
->FileName
;
704 TempString
.MaximumLength
= DirInfo
->FileNameLength
;
705 RtlCopyUnicodeString(&FileName
, &Directory
);
706 RtlAppendUnicodeStringToString(&FileName
, &TempString
);
707 IntGdiAddFontResource(&FileName
, 0);
708 if (DirInfo
->NextEntryOffset
== 0)
710 DirInfo
= (PFILE_DIRECTORY_INFORMATION
)((ULONG_PTR
)DirInfo
+ DirInfo
->NextEntryOffset
);
713 bRestartScan
= FALSE
;
716 ExFreePoolWithTag(FileName
.Buffer
, TAG_FONT
);
717 ExFreePoolWithTag(DirInfoBuffer
, TAG_FONT
);
724 ItalicFromStyle(const char *style_name
)
726 if (style_name
== NULL
|| style_name
[0] == 0)
728 if (strstr(style_name
, "Italic") != NULL
)
730 if (strstr(style_name
, "Oblique") != NULL
)
736 WeightFromStyle(const char *style_name
)
738 if (style_name
== NULL
|| style_name
[0] == 0)
740 if (strstr(style_name
, "Regular") != NULL
)
742 if (strstr(style_name
, "Normal") != NULL
)
744 if (strstr(style_name
, "SemiBold") != NULL
)
746 if (strstr(style_name
, "UltraBold") != NULL
)
748 if (strstr(style_name
, "DemiBold") != NULL
)
750 if (strstr(style_name
, "ExtraBold") != NULL
)
752 if (strstr(style_name
, "Bold") != NULL
)
754 if (strstr(style_name
, "UltraLight") != NULL
)
755 return FW_ULTRALIGHT
;
756 if (strstr(style_name
, "ExtraLight") != NULL
)
757 return FW_EXTRALIGHT
;
758 if (strstr(style_name
, "Light") != NULL
)
760 if (strstr(style_name
, "Hairline") != NULL
)
762 if (strstr(style_name
, "Book") != NULL
)
764 if (strstr(style_name
, "ExtraBlack") != NULL
)
766 if (strstr(style_name
, "UltraBlack") != NULL
)
768 if (strstr(style_name
, "Black") != NULL
)
770 if (strstr(style_name
, "Medium") != NULL
)
772 if (strstr(style_name
, "Thin") != NULL
)
774 if (strstr(style_name
, "Heavy") != NULL
)
780 IntGdiLoadFontsFromMemory(PGDI_LOAD_FONT pLoadFont
,
781 PSHARED_FACE SharedFace
, FT_Long FontIndex
, INT CharSetIndex
)
785 FONT_ENTRY_MEM
* PrivateEntry
= NULL
;
789 ANSI_STRING AnsiFaceName
;
790 FT_WinFNT_HeaderRec WinFNT
;
791 INT FaceCount
= 0, CharSetCount
= 0;
792 PUNICODE_STRING pFileName
= pLoadFont
->pFileName
;
793 DWORD Characteristics
= pLoadFont
->Characteristics
;
794 PUNICODE_STRING pValueName
= &pLoadFont
->RegValueName
;
797 FT_UShort os2_version
;
798 FT_ULong os2_ulCodePageRange1
;
799 FT_UShort os2_usWeightClass
;
801 if (SharedFace
== NULL
&& CharSetIndex
== -1)
803 /* load a face from memory */
805 Error
= FT_New_Memory_Face(
807 pLoadFont
->Memory
->Buffer
,
808 pLoadFont
->Memory
->BufferSize
,
809 ((FontIndex
!= -1) ? FontIndex
: 0),
813 SharedFace
= SharedFace_Create(Face
, pLoadFont
->Memory
);
817 if (!Error
&& FT_IS_SFNT(Face
))
818 pLoadFont
->IsTrueType
= TRUE
;
820 if (Error
|| SharedFace
== NULL
)
823 SharedFace_Release(SharedFace
);
825 if (Error
== FT_Err_Unknown_File_Format
)
826 DPRINT1("Unknown font file format\n");
828 DPRINT1("Error reading font (error code: %d)\n", Error
);
829 return 0; /* failure */
834 Face
= SharedFace
->Face
;
836 SharedFace_AddRef(SharedFace
);
840 /* allocate a FONT_ENTRY */
841 Entry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY
), TAG_FONT
);
844 SharedFace_Release(SharedFace
);
845 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
846 return 0; /* failure */
849 /* allocate a FONTGDI */
850 FontGDI
= EngAllocMem(FL_ZERO_MEMORY
, sizeof(FONTGDI
), GDITAG_RFONT
);
853 SharedFace_Release(SharedFace
);
854 ExFreePoolWithTag(Entry
, TAG_FONT
);
855 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
856 return 0; /* failure */
862 FontGDI
->Filename
= ExAllocatePoolWithTag(PagedPool
,
863 pFileName
->Length
+ sizeof(UNICODE_NULL
),
865 if (FontGDI
->Filename
== NULL
)
868 SharedFace_Release(SharedFace
);
869 ExFreePoolWithTag(Entry
, TAG_FONT
);
870 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
871 return 0; /* failure */
873 RtlCopyMemory(FontGDI
->Filename
, pFileName
->Buffer
, pFileName
->Length
);
874 FontGDI
->Filename
[pFileName
->Length
/ sizeof(WCHAR
)] = UNICODE_NULL
;
878 FontGDI
->Filename
= NULL
;
880 PrivateEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY_MEM
), TAG_FONT
);
883 if (FontGDI
->Filename
)
884 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
886 SharedFace_Release(SharedFace
);
887 ExFreePoolWithTag(Entry
, TAG_FONT
);
891 PrivateEntry
->Entry
= Entry
;
892 if (pLoadFont
->PrivateEntry
)
894 InsertTailList(&pLoadFont
->PrivateEntry
->ListEntry
, &PrivateEntry
->ListEntry
);
898 InitializeListHead(&PrivateEntry
->ListEntry
);
899 pLoadFont
->PrivateEntry
= PrivateEntry
;
904 FontGDI
->SharedFace
= SharedFace
;
905 FontGDI
->CharSet
= ANSI_CHARSET
;
906 FontGDI
->OriginalItalic
= ItalicFromStyle(Face
->style_name
);
907 FontGDI
->RequestItalic
= FALSE
;
908 FontGDI
->OriginalWeight
= WeightFromStyle(Face
->style_name
);
909 FontGDI
->RequestWeight
= FW_NORMAL
;
911 RtlInitAnsiString(&AnsiFaceName
, Face
->family_name
);
912 Status
= RtlAnsiStringToUnicodeString(&Entry
->FaceName
, &AnsiFaceName
, TRUE
);
913 if (!NT_SUCCESS(Status
))
917 if (pLoadFont
->PrivateEntry
== PrivateEntry
)
919 pLoadFont
->PrivateEntry
= NULL
;
923 RemoveEntryList(&PrivateEntry
->ListEntry
);
925 ExFreePoolWithTag(PrivateEntry
, TAG_FONT
);
927 if (FontGDI
->Filename
)
928 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
930 SharedFace_Release(SharedFace
);
931 ExFreePoolWithTag(Entry
, TAG_FONT
);
937 pOS2
= (TT_OS2
*)FT_Get_Sfnt_Table(Face
, FT_SFNT_OS2
);
940 os2_version
= pOS2
->version
;
941 os2_ulCodePageRange1
= pOS2
->ulCodePageRange1
;
942 os2_usWeightClass
= pOS2
->usWeightClass
;
946 if (pOS2
&& os2_version
>= 1)
948 /* get charset and weight from OS/2 header */
950 /* Make sure we do not use this pointer anymore */
953 for (BitIndex
= 0; BitIndex
< MAXTCIINDEX
; ++BitIndex
)
955 if (os2_ulCodePageRange1
& (1 << BitIndex
))
957 if (FontTci
[BitIndex
].ciCharset
== DEFAULT_CHARSET
)
960 if ((CharSetIndex
== -1 && CharSetCount
== 0) ||
961 CharSetIndex
== CharSetCount
)
963 FontGDI
->CharSet
= FontTci
[BitIndex
].ciCharset
;
970 /* set actual weight */
971 FontGDI
->OriginalWeight
= os2_usWeightClass
;
975 /* get charset from WinFNT header */
977 Error
= FT_Get_WinFNT_Header(Face
, &WinFNT
);
980 FontGDI
->CharSet
= WinFNT
.charset
;
985 /* FIXME: CharSet is invalid on Marlett */
986 if (RtlEqualUnicodeString(&Entry
->FaceName
, &MarlettW
, TRUE
))
988 FontGDI
->CharSet
= SYMBOL_CHARSET
;
992 DPRINT("Font loaded: %s (%s)\n", Face
->family_name
, Face
->style_name
);
993 DPRINT("Num glyphs: %d\n", Face
->num_glyphs
);
994 DPRINT("CharSet: %d\n", FontGDI
->CharSet
);
996 /* Add this font resource to the font table */
997 Entry
->Font
= FontGDI
;
998 Entry
->NotEnum
= (Characteristics
& FR_NOT_ENUM
);
1000 if (Characteristics
& FR_PRIVATE
)
1003 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1004 IntLockProcessPrivateFonts(Win32Process
);
1005 InsertTailList(&Win32Process
->PrivateFontListHead
, &Entry
->ListEntry
);
1006 IntUnLockProcessPrivateFonts(Win32Process
);
1012 InsertTailList(&FontListHead
, &Entry
->ListEntry
);
1013 IntUnLockGlobalFonts
;
1016 if (FontIndex
== -1)
1018 if (FT_IS_SFNT(Face
))
1020 TT_Face TrueType
= (TT_Face
)Face
;
1021 if (TrueType
->ttc_header
.count
> 1)
1024 for (i
= 1; i
< TrueType
->ttc_header
.count
; ++i
)
1026 FaceCount
+= IntGdiLoadFontsFromMemory(pLoadFont
, NULL
, i
, -1);
1033 if (CharSetIndex
== -1)
1037 if (pLoadFont
->RegValueName
.Length
== 0)
1039 RtlCreateUnicodeString(pValueName
, Entry
->FaceName
.Buffer
);
1043 UNICODE_STRING NewString
;
1044 USHORT Length
= pValueName
->Length
+ 3 * sizeof(WCHAR
) + Entry
->FaceName
.Length
;
1045 NewString
.Length
= 0;
1046 NewString
.MaximumLength
= Length
+ sizeof(WCHAR
);
1047 NewString
.Buffer
= ExAllocatePoolWithTag(PagedPool
,
1048 NewString
.MaximumLength
,
1050 NewString
.Buffer
[0] = UNICODE_NULL
;
1052 RtlAppendUnicodeStringToString(&NewString
, pValueName
);
1053 RtlAppendUnicodeToString(&NewString
, L
" & ");
1054 RtlAppendUnicodeStringToString(&NewString
, &Entry
->FaceName
);
1056 RtlFreeUnicodeString(pValueName
);
1057 *pValueName
= NewString
;
1060 for (i
= 1; i
< CharSetCount
; ++i
)
1062 /* Do not count charsets towards 'faces' loaded */
1063 IntGdiLoadFontsFromMemory(pLoadFont
, SharedFace
, FontIndex
, i
);
1067 return FaceCount
; /* number of loaded faces */
1071 * IntGdiAddFontResource
1073 * Adds the font resource from the specified file to the system.
1077 IntGdiAddFontResource(PUNICODE_STRING FileName
, DWORD Characteristics
)
1081 PVOID Buffer
= NULL
;
1082 IO_STATUS_BLOCK Iosb
;
1083 PVOID SectionObject
;
1085 LARGE_INTEGER SectionSize
;
1086 OBJECT_ATTRIBUTES ObjectAttributes
;
1087 GDI_LOAD_FONT LoadFont
;
1090 static const UNICODE_STRING TrueTypePostfix
= RTL_CONSTANT_STRING(L
" (TrueType)");
1092 /* Open the font file */
1093 InitializeObjectAttributes(&ObjectAttributes
, FileName
, 0, NULL
, NULL
);
1094 Status
= ZwOpenFile(
1096 FILE_GENERIC_READ
| SYNCHRONIZE
,
1100 FILE_SYNCHRONOUS_IO_NONALERT
);
1101 if (!NT_SUCCESS(Status
))
1103 DPRINT("Could not load font file: %wZ\n", FileName
);
1107 SectionSize
.QuadPart
= 0LL;
1108 Status
= MmCreateSection(&SectionObject
, SECTION_ALL_ACCESS
,
1109 NULL
, &SectionSize
, PAGE_READONLY
,
1110 SEC_COMMIT
, FileHandle
, NULL
);
1111 if (!NT_SUCCESS(Status
))
1113 DPRINT("Could not map file: %wZ\n", FileName
);
1114 ZwClose(FileHandle
);
1117 ZwClose(FileHandle
);
1119 Status
= MmMapViewInSystemSpace(SectionObject
, &Buffer
, &ViewSize
);
1120 if (!NT_SUCCESS(Status
))
1122 DPRINT("Could not map file: %wZ\n", FileName
);
1123 ObDereferenceObject(SectionObject
);
1127 LoadFont
.pFileName
= FileName
;
1128 LoadFont
.Memory
= SharedMem_Create(Buffer
, ViewSize
, TRUE
);
1129 LoadFont
.Characteristics
= Characteristics
;
1130 RtlInitUnicodeString(&LoadFont
.RegValueName
, NULL
);
1131 LoadFont
.IsTrueType
= FALSE
;
1132 LoadFont
.PrivateEntry
= NULL
;
1133 FontCount
= IntGdiLoadFontsFromMemory(&LoadFont
, NULL
, -1, -1);
1135 ObDereferenceObject(SectionObject
);
1137 /* Release our copy */
1139 SharedMem_Release(LoadFont
.Memory
);
1144 if (LoadFont
.IsTrueType
)
1146 /* append " (TrueType)" */
1147 UNICODE_STRING NewString
;
1150 Length
= LoadFont
.RegValueName
.Length
+ TrueTypePostfix
.Length
;
1151 NewString
.Length
= 0;
1152 NewString
.MaximumLength
= Length
+ sizeof(WCHAR
);
1153 NewString
.Buffer
= ExAllocatePoolWithTag(PagedPool
,
1154 NewString
.MaximumLength
,
1156 NewString
.Buffer
[0] = UNICODE_NULL
;
1158 RtlAppendUnicodeStringToString(&NewString
, &LoadFont
.RegValueName
);
1159 RtlAppendUnicodeStringToString(&NewString
, &TrueTypePostfix
);
1160 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1161 LoadFont
.RegValueName
= NewString
;
1165 InitializeObjectAttributes(&ObjectAttributes
, &FontRegPath
,
1166 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
1168 Status
= ZwOpenKey(&KeyHandle
, KEY_WRITE
, &ObjectAttributes
);
1169 if (NT_SUCCESS(Status
))
1172 LPWSTR pFileName
= wcsrchr(FileName
->Buffer
, L
'\\');
1176 DataSize
= (wcslen(pFileName
) + 1) * sizeof(WCHAR
);
1177 ZwSetValueKey(KeyHandle
, &LoadFont
.RegValueName
, 0, REG_SZ
,
1178 pFileName
, DataSize
);
1183 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1189 IntGdiAddFontMemResource(PVOID Buffer
, DWORD dwSize
, PDWORD pNumAdded
)
1191 GDI_LOAD_FONT LoadFont
;
1192 FONT_ENTRY_COLL_MEM
* EntryCollection
;
1196 PVOID BufferCopy
= ExAllocatePoolWithTag(PagedPool
, dwSize
, TAG_FONT
);
1203 memcpy(BufferCopy
, Buffer
, dwSize
);
1205 LoadFont
.pFileName
= NULL
;
1206 LoadFont
.Memory
= SharedMem_Create(BufferCopy
, dwSize
, FALSE
);
1207 LoadFont
.Characteristics
= FR_PRIVATE
| FR_NOT_ENUM
;
1208 RtlInitUnicodeString(&LoadFont
.RegValueName
, NULL
);
1209 LoadFont
.IsTrueType
= FALSE
;
1210 LoadFont
.PrivateEntry
= NULL
;
1211 FaceCount
= IntGdiLoadFontsFromMemory(&LoadFont
, NULL
, -1, -1);
1213 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1215 /* Release our copy */
1217 SharedMem_Release(LoadFont
.Memory
);
1222 EntryCollection
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY_COLL_MEM
), TAG_FONT
);
1223 if (EntryCollection
)
1225 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1226 EntryCollection
->Entry
= LoadFont
.PrivateEntry
;
1227 IntLockProcessPrivateFonts(Win32Process
);
1228 EntryCollection
->Handle
= ++Win32Process
->PrivateMemFontHandleCount
;
1229 InsertTailList(&Win32Process
->PrivateMemFontListHead
, &EntryCollection
->ListEntry
);
1230 IntUnLockProcessPrivateFonts(Win32Process
);
1231 Ret
= (HANDLE
)EntryCollection
->Handle
;
1234 *pNumAdded
= FaceCount
;
1239 // FIXME: Add RemoveFontResource
1241 static VOID FASTCALL
1242 CleanupFontEntry(PFONT_ENTRY FontEntry
)
1244 PFONTGDI FontGDI
= FontEntry
->Font
;
1245 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
1247 if (FontGDI
->Filename
)
1248 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
1250 EngFreeMem(FontGDI
);
1251 SharedFace_Release(SharedFace
);
1252 ExFreePoolWithTag(FontEntry
, TAG_FONT
);
1256 IntGdiCleanupMemEntry(PFONT_ENTRY_MEM Head
)
1259 PFONT_ENTRY_MEM FontEntry
;
1261 while (!IsListEmpty(&Head
->ListEntry
))
1263 Entry
= RemoveHeadList(&Head
->ListEntry
);
1264 FontEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY_MEM
, ListEntry
);
1266 CleanupFontEntry(FontEntry
->Entry
);
1267 ExFreePoolWithTag(FontEntry
, TAG_FONT
);
1270 CleanupFontEntry(Head
->Entry
);
1271 ExFreePoolWithTag(Head
, TAG_FONT
);
1274 static VOID FASTCALL
1275 UnlinkFontMemCollection(PFONT_ENTRY_COLL_MEM Collection
)
1277 PFONT_ENTRY_MEM FontMemEntry
= Collection
->Entry
;
1278 PLIST_ENTRY ListEntry
;
1279 RemoveEntryList(&Collection
->ListEntry
);
1282 /* Also unlink the FONT_ENTRY stuff from the PrivateFontListHead */
1283 RemoveEntryList(&FontMemEntry
->Entry
->ListEntry
);
1285 ListEntry
= FontMemEntry
->ListEntry
.Flink
;
1286 FontMemEntry
= CONTAINING_RECORD(ListEntry
, FONT_ENTRY_MEM
, ListEntry
);
1288 } while (FontMemEntry
!= Collection
->Entry
);
1292 IntGdiRemoveFontMemResource(HANDLE hMMFont
)
1295 PFONT_ENTRY_COLL_MEM CurrentEntry
;
1296 PFONT_ENTRY_COLL_MEM EntryCollection
= NULL
;
1297 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1299 IntLockProcessPrivateFonts(Win32Process
);
1300 Entry
= Win32Process
->PrivateMemFontListHead
.Flink
;
1301 while (Entry
!= &Win32Process
->PrivateMemFontListHead
)
1303 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY_COLL_MEM
, ListEntry
);
1305 if (CurrentEntry
->Handle
== (UINT
)hMMFont
)
1307 EntryCollection
= CurrentEntry
;
1308 UnlinkFontMemCollection(CurrentEntry
);
1312 Entry
= Entry
->Flink
;
1314 IntUnLockProcessPrivateFonts(Win32Process
);
1316 if (EntryCollection
)
1318 IntGdiCleanupMemEntry(EntryCollection
->Entry
);
1319 ExFreePoolWithTag(EntryCollection
, TAG_FONT
);
1327 IntGdiCleanupPrivateFontsForProcess(VOID
)
1329 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1331 PFONT_ENTRY_COLL_MEM EntryCollection
;
1333 DPRINT("IntGdiCleanupPrivateFontsForProcess()\n");
1336 EntryCollection
= NULL
;
1338 IntLockProcessPrivateFonts(Win32Process
);
1339 if (!IsListEmpty(&Win32Process
->PrivateMemFontListHead
))
1341 Entry
= Win32Process
->PrivateMemFontListHead
.Flink
;
1342 EntryCollection
= CONTAINING_RECORD(Entry
, FONT_ENTRY_COLL_MEM
, ListEntry
);
1343 UnlinkFontMemCollection(EntryCollection
);
1345 IntUnLockProcessPrivateFonts(Win32Process
);
1347 if (EntryCollection
)
1349 IntGdiCleanupMemEntry(EntryCollection
->Entry
);
1350 ExFreePoolWithTag(EntryCollection
, TAG_FONT
);
1354 /* No Mem fonts anymore, see if we have any other private fonts left */
1356 IntLockProcessPrivateFonts(Win32Process
);
1357 if (!IsListEmpty(&Win32Process
->PrivateFontListHead
))
1359 Entry
= RemoveHeadList(&Win32Process
->PrivateFontListHead
);
1361 IntUnLockProcessPrivateFonts(Win32Process
);
1365 CleanupFontEntry(CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
));
1373 IntIsFontRenderingEnabled(VOID
)
1375 BOOL Ret
= RenderingEnabled
;
1378 hDC
= IntGetScreenDC();
1380 Ret
= (NtGdiGetDeviceCaps(hDC
, BITSPIXEL
) > 8) && RenderingEnabled
;
1386 IntEnableFontRendering(BOOL Enable
)
1388 RenderingEnabled
= Enable
;
1391 FT_Render_Mode FASTCALL
1392 IntGetFontRenderMode(LOGFONTW
*logfont
)
1394 switch (logfont
->lfQuality
)
1396 case ANTIALIASED_QUALITY
:
1398 case NONANTIALIASED_QUALITY
:
1399 return FT_RENDER_MODE_MONO
;
1401 return FT_RENDER_MODE_LIGHT
;
1402 /* case CLEARTYPE_QUALITY:
1403 return FT_RENDER_MODE_LCD; */
1405 return FT_RENDER_MODE_NORMAL
;
1410 TextIntCreateFontIndirect(CONST LPLOGFONTW lf
, HFONT
*NewFont
)
1415 plfont
= LFONT_AllocFontWithHandle();
1418 return STATUS_NO_MEMORY
;
1421 ExInitializePushLock(&plfont
->lock
);
1422 *NewFont
= plfont
->BaseObject
.hHmgr
;
1423 plf
= &plfont
->logfont
.elfEnumLogfontEx
.elfLogFont
;
1424 RtlCopyMemory(plf
, lf
, sizeof(LOGFONTW
));
1425 if (lf
->lfEscapement
!= lf
->lfOrientation
)
1427 /* This should really depend on whether GM_ADVANCED is set */
1428 plf
->lfOrientation
= plf
->lfEscapement
;
1430 LFONT_UnlockFont(plfont
);
1432 return STATUS_SUCCESS
;
1435 /*************************************************************************
1436 * TranslateCharsetInfo
1438 * Fills a CHARSETINFO structure for a character set, code page, or
1439 * font. This allows making the correspondance between different labelings
1440 * (character set, Windows, ANSI, and OEM codepages, and Unicode ranges)
1441 * of the same encoding.
1443 * Only one codepage will be set in Cs->fs. If TCI_SRCFONTSIG is used,
1444 * only one codepage should be set in *Src.
1447 * TRUE on success, FALSE on failure.
1450 static BOOLEAN APIENTRY
1451 IntTranslateCharsetInfo(PDWORD Src
, /* [in]
1452 if flags == TCI_SRCFONTSIG: pointer to fsCsb of a FONTSIGNATURE
1453 if flags == TCI_SRCCHARSET: a character set value
1454 if flags == TCI_SRCCODEPAGE: a code page value */
1455 LPCHARSETINFO Cs
, /* [out] structure to receive charset information */
1456 DWORD Flags
/* [in] determines interpretation of lpSrc */)
1462 case TCI_SRCFONTSIG
:
1463 while (Index
< MAXTCIINDEX
&& 0 == (*Src
>> Index
& 0x0001))
1468 case TCI_SRCCODEPAGE
:
1469 while (Index
< MAXTCIINDEX
&& *Src
!= FontTci
[Index
].ciACP
)
1474 case TCI_SRCCHARSET
:
1475 while (Index
< MAXTCIINDEX
&& *Src
!= FontTci
[Index
].ciCharset
)
1484 if (Index
>= MAXTCIINDEX
|| DEFAULT_CHARSET
== FontTci
[Index
].ciCharset
)
1489 RtlCopyMemory(Cs
, &FontTci
[Index
], sizeof(CHARSETINFO
));
1495 static BOOL
face_has_symbol_charmap(FT_Face ft_face
)
1499 for(i
= 0; i
< ft_face
->num_charmaps
; i
++)
1501 if(ft_face
->charmaps
[i
]->encoding
== FT_ENCODING_MS_SYMBOL
)
1508 static void FASTCALL
1509 FillTMEx(TEXTMETRICW
*TM
, PFONTGDI FontGDI
,
1510 TT_OS2
*pOS2
, TT_HoriHeader
*pHori
,
1511 FT_WinFNT_HeaderRec
*pFNT
, BOOL RealFont
)
1513 FT_Fixed XScale
, YScale
;
1514 int Ascent
, Descent
;
1515 FT_Face Face
= FontGDI
->SharedFace
->Face
;
1517 XScale
= Face
->size
->metrics
.x_scale
;
1518 YScale
= Face
->size
->metrics
.y_scale
;
1522 TM
->tmHeight
= pFNT
->pixel_height
;
1523 TM
->tmAscent
= pFNT
->ascent
;
1524 TM
->tmDescent
= TM
->tmHeight
- TM
->tmAscent
;
1525 TM
->tmInternalLeading
= pFNT
->internal_leading
;
1526 TM
->tmExternalLeading
= pFNT
->external_leading
;
1527 TM
->tmAveCharWidth
= pFNT
->avg_width
;
1528 TM
->tmMaxCharWidth
= pFNT
->max_width
;
1530 TM
->tmDigitizedAspectX
= pFNT
->horizontal_resolution
;
1531 TM
->tmDigitizedAspectY
= pFNT
->vertical_resolution
;
1532 TM
->tmFirstChar
= pFNT
->first_char
;
1533 TM
->tmLastChar
= pFNT
->last_char
;
1534 TM
->tmDefaultChar
= pFNT
->default_char
+ pFNT
->first_char
;
1535 TM
->tmBreakChar
= pFNT
->break_char
+ pFNT
->first_char
;
1536 TM
->tmPitchAndFamily
= pFNT
->pitch_and_family
;
1539 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1540 TM
->tmItalic
= FontGDI
->OriginalItalic
;
1541 TM
->tmUnderlined
= pFNT
->underline
;
1542 TM
->tmStruckOut
= pFNT
->strike_out
;
1543 TM
->tmCharSet
= pFNT
->charset
;
1547 TM
->tmWeight
= FontGDI
->RequestWeight
;
1548 TM
->tmItalic
= FontGDI
->RequestItalic
;
1549 TM
->tmUnderlined
= FontGDI
->RequestUnderline
;
1550 TM
->tmStruckOut
= FontGDI
->RequestStrikeOut
;
1551 TM
->tmCharSet
= FontGDI
->CharSet
;
1556 if (pOS2
->usWinAscent
+ pOS2
->usWinDescent
== 0)
1558 Ascent
= pHori
->Ascender
;
1559 Descent
= -pHori
->Descender
;
1563 Ascent
= pOS2
->usWinAscent
;
1564 Descent
= pOS2
->usWinDescent
;
1567 #if 0 /* This (Wine) code doesn't seem to work correctly for us, cmd issue */
1568 TM
->tmAscent
= (FT_MulFix(Ascent
, YScale
) + 32) >> 6;
1569 TM
->tmDescent
= (FT_MulFix(Descent
, YScale
) + 32) >> 6;
1570 #else /* This (ros) code was previously affected by a FreeType bug, but it works now */
1571 TM
->tmAscent
= (Face
->size
->metrics
.ascender
+ 32) >> 6; /* Units above baseline */
1572 TM
->tmDescent
= (32 - Face
->size
->metrics
.descender
) >> 6; /* Units below baseline */
1574 TM
->tmInternalLeading
= (FT_MulFix(Ascent
+ Descent
- Face
->units_per_EM
, YScale
) + 32) >> 6;
1576 TM
->tmHeight
= TM
->tmAscent
+ TM
->tmDescent
;
1579 * el = MAX(0, LineGap - ((WinAscent + WinDescent) - (Ascender - Descender)))
1581 TM
->tmExternalLeading
= max(0, (FT_MulFix(pHori
->Line_Gap
1582 - ((Ascent
+ Descent
)
1583 - (pHori
->Ascender
- pHori
->Descender
)),
1584 YScale
) + 32) >> 6);
1586 TM
->tmAveCharWidth
= (FT_MulFix(pOS2
->xAvgCharWidth
, XScale
) + 32) >> 6;
1587 if (TM
->tmAveCharWidth
== 0)
1589 TM
->tmAveCharWidth
= 1;
1592 /* Correct forumla to get the maxcharwidth from unicode and ansi font */
1593 TM
->tmMaxCharWidth
= (FT_MulFix(Face
->max_advance_width
, XScale
) + 32) >> 6;
1597 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1601 if (FontGDI
->OriginalWeight
!= FW_DONTCARE
&&
1602 FontGDI
->OriginalWeight
!= FW_NORMAL
)
1604 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1608 TM
->tmWeight
= FontGDI
->RequestWeight
;
1613 TM
->tmDigitizedAspectX
= 96;
1614 TM
->tmDigitizedAspectY
= 96;
1615 if (face_has_symbol_charmap(Face
) ||
1616 (pOS2
->usFirstCharIndex
>= 0xf000 && pOS2
->usFirstCharIndex
< 0xf100))
1618 USHORT cpOEM
, cpAnsi
;
1620 EngGetCurrentCodePage(&cpOEM
, &cpAnsi
);
1621 TM
->tmFirstChar
= 0;
1624 case 1257: /* Baltic */
1625 TM
->tmLastChar
= 0xf8fd;
1628 TM
->tmLastChar
= 0xf0ff;
1630 TM
->tmBreakChar
= 0x20;
1631 TM
->tmDefaultChar
= 0x1f;
1635 TM
->tmFirstChar
= pOS2
->usFirstCharIndex
; /* Should be the first char in the cmap */
1636 TM
->tmLastChar
= pOS2
->usLastCharIndex
; /* Should be min(cmap_last, os2_last) */
1638 if(pOS2
->usFirstCharIndex
<= 1)
1639 TM
->tmBreakChar
= pOS2
->usFirstCharIndex
+ 2;
1640 else if (pOS2
->usFirstCharIndex
> 0xff)
1641 TM
->tmBreakChar
= 0x20;
1643 TM
->tmBreakChar
= pOS2
->usFirstCharIndex
;
1644 TM
->tmDefaultChar
= TM
->tmBreakChar
- 1;
1649 TM
->tmItalic
= FontGDI
->OriginalItalic
;
1650 TM
->tmUnderlined
= FALSE
;
1651 TM
->tmStruckOut
= FALSE
;
1655 if (FontGDI
->OriginalItalic
|| FontGDI
->RequestItalic
)
1657 TM
->tmItalic
= 0xFF;
1663 TM
->tmUnderlined
= (FontGDI
->RequestUnderline
? 0xFF : 0);
1664 TM
->tmStruckOut
= (FontGDI
->RequestStrikeOut
? 0xFF : 0);
1667 if (!FT_IS_FIXED_WIDTH(Face
))
1669 switch (pOS2
->panose
[PAN_PROPORTION_INDEX
])
1671 case PAN_PROP_MONOSPACED
:
1672 TM
->tmPitchAndFamily
= 0;
1675 TM
->tmPitchAndFamily
= _TMPF_VARIABLE_PITCH
;
1681 TM
->tmPitchAndFamily
= 0;
1684 switch (pOS2
->panose
[PAN_FAMILYTYPE_INDEX
])
1686 case PAN_FAMILY_SCRIPT
:
1687 TM
->tmPitchAndFamily
|= FF_SCRIPT
;
1689 case PAN_FAMILY_DECORATIVE
:
1690 TM
->tmPitchAndFamily
|= FF_DECORATIVE
;
1695 case PAN_FAMILY_TEXT_DISPLAY
:
1696 case PAN_FAMILY_PICTORIAL
: /* Symbol fonts get treated as if they were text */
1697 /* Which is clearly not what the panose spec says. */
1698 if (TM
->tmPitchAndFamily
== 0) /* Fixed */
1700 TM
->tmPitchAndFamily
= FF_MODERN
;
1704 switch (pOS2
->panose
[PAN_SERIFSTYLE_INDEX
])
1709 TM
->tmPitchAndFamily
|= FF_DONTCARE
;
1712 case PAN_SERIF_COVE
:
1713 case PAN_SERIF_OBTUSE_COVE
:
1714 case PAN_SERIF_SQUARE_COVE
:
1715 case PAN_SERIF_OBTUSE_SQUARE_COVE
:
1716 case PAN_SERIF_SQUARE
:
1717 case PAN_SERIF_THIN
:
1718 case PAN_SERIF_BONE
:
1719 case PAN_SERIF_EXAGGERATED
:
1720 case PAN_SERIF_TRIANGLE
:
1721 TM
->tmPitchAndFamily
|= FF_ROMAN
;
1724 case PAN_SERIF_NORMAL_SANS
:
1725 case PAN_SERIF_OBTUSE_SANS
:
1726 case PAN_SERIF_PERP_SANS
:
1727 case PAN_SERIF_FLARED
:
1728 case PAN_SERIF_ROUNDED
:
1729 TM
->tmPitchAndFamily
|= FF_SWISS
;
1735 TM
->tmPitchAndFamily
|= FF_DONTCARE
;
1738 if (FT_IS_SCALABLE(Face
))
1740 TM
->tmPitchAndFamily
|= TMPF_VECTOR
;
1742 if (FT_IS_SFNT(Face
))
1744 TM
->tmPitchAndFamily
|= TMPF_TRUETYPE
;
1747 TM
->tmCharSet
= FontGDI
->CharSet
;
1750 static void FASTCALL
1751 FillTM(TEXTMETRICW
*TM
, PFONTGDI FontGDI
,
1752 TT_OS2
*pOS2
, TT_HoriHeader
*pHori
,
1753 FT_WinFNT_HeaderRec
*pFNT
)
1755 FillTMEx(TM
, FontGDI
, pOS2
, pHori
, pFNT
, FALSE
);
1759 IntGetFontLocalizedName(PUNICODE_STRING pNameW
, PSHARED_FACE SharedFace
,
1760 FT_UShort NameID
, FT_UShort LangID
);
1762 /*************************************************************
1763 * IntGetOutlineTextMetrics
1767 IntGetOutlineTextMetrics(PFONTGDI FontGDI
,
1769 OUTLINETEXTMETRICW
*Otm
)
1772 TT_HoriHeader
*pHori
;
1773 TT_Postscript
*pPost
;
1774 FT_Fixed XScale
, YScale
;
1775 FT_WinFNT_HeaderRec Win
;
1778 UNICODE_STRING FamilyNameW
, FaceNameW
, StyleNameW
, FullNameW
;
1779 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
1780 PSHARED_FACE_CACHE Cache
= (PRIMARYLANGID(gusLanguageID
) == LANG_ENGLISH
) ? &SharedFace
->EnglishUS
: &SharedFace
->UserLanguage
;
1781 FT_Face Face
= SharedFace
->Face
;
1783 if (Cache
->OutlineRequiredSize
&& Size
< Cache
->OutlineRequiredSize
)
1785 return Cache
->OutlineRequiredSize
;
1789 RtlInitUnicodeString(&FamilyNameW
, NULL
);
1790 IntGetFontLocalizedName(&FamilyNameW
, SharedFace
, TT_NAME_ID_FONT_FAMILY
, gusLanguageID
);
1793 RtlInitUnicodeString(&FaceNameW
, NULL
);
1794 IntGetFontLocalizedName(&FaceNameW
, SharedFace
, TT_NAME_ID_FULL_NAME
, gusLanguageID
);
1797 RtlInitUnicodeString(&StyleNameW
, NULL
);
1798 IntGetFontLocalizedName(&StyleNameW
, SharedFace
, TT_NAME_ID_FONT_SUBFAMILY
, gusLanguageID
);
1800 /* unique name (full name) */
1801 RtlInitUnicodeString(&FullNameW
, NULL
);
1802 IntGetFontLocalizedName(&FullNameW
, SharedFace
, TT_NAME_ID_UNIQUE_ID
, gusLanguageID
);
1804 if (!Cache
->OutlineRequiredSize
)
1807 Needed
= sizeof(OUTLINETEXTMETRICW
);
1808 Needed
+= FamilyNameW
.Length
+ sizeof(WCHAR
);
1809 Needed
+= FaceNameW
.Length
+ sizeof(WCHAR
);
1810 Needed
+= StyleNameW
.Length
+ sizeof(WCHAR
);
1811 Needed
+= FullNameW
.Length
+ sizeof(WCHAR
);
1813 Cache
->OutlineRequiredSize
= Needed
;
1816 if (Size
< Cache
->OutlineRequiredSize
)
1818 RtlFreeUnicodeString(&FamilyNameW
);
1819 RtlFreeUnicodeString(&FaceNameW
);
1820 RtlFreeUnicodeString(&StyleNameW
);
1821 RtlFreeUnicodeString(&FullNameW
);
1822 return Cache
->OutlineRequiredSize
;
1825 XScale
= Face
->size
->metrics
.x_scale
;
1826 YScale
= Face
->size
->metrics
.y_scale
;
1829 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
1833 DPRINT1("Can't find OS/2 table - not TT font?\n");
1834 RtlFreeUnicodeString(&FamilyNameW
);
1835 RtlFreeUnicodeString(&FaceNameW
);
1836 RtlFreeUnicodeString(&StyleNameW
);
1837 RtlFreeUnicodeString(&FullNameW
);
1841 pHori
= FT_Get_Sfnt_Table(Face
, ft_sfnt_hhea
);
1845 DPRINT1("Can't find HHEA table - not TT font?\n");
1846 RtlFreeUnicodeString(&FamilyNameW
);
1847 RtlFreeUnicodeString(&FaceNameW
);
1848 RtlFreeUnicodeString(&StyleNameW
);
1849 RtlFreeUnicodeString(&FullNameW
);
1853 pPost
= FT_Get_Sfnt_Table(Face
, ft_sfnt_post
); /* We can live with this failing */
1855 Error
= FT_Get_WinFNT_Header(Face
, &Win
);
1857 Otm
->otmSize
= Cache
->OutlineRequiredSize
;
1859 FillTM(&Otm
->otmTextMetrics
, FontGDI
, pOS2
, pHori
, !Error
? &Win
: 0);
1862 RtlCopyMemory(&Otm
->otmPanoseNumber
, pOS2
->panose
, PANOSE_COUNT
);
1863 Otm
->otmfsSelection
= pOS2
->fsSelection
;
1864 Otm
->otmfsType
= pOS2
->fsType
;
1865 Otm
->otmsCharSlopeRise
= pHori
->caret_Slope_Rise
;
1866 Otm
->otmsCharSlopeRun
= pHori
->caret_Slope_Run
;
1867 Otm
->otmItalicAngle
= 0; /* POST table */
1868 Otm
->otmEMSquare
= Face
->units_per_EM
;
1869 Otm
->otmAscent
= (FT_MulFix(pOS2
->sTypoAscender
, YScale
) + 32) >> 6;
1870 Otm
->otmDescent
= (FT_MulFix(pOS2
->sTypoDescender
, YScale
) + 32) >> 6;
1871 Otm
->otmLineGap
= (FT_MulFix(pOS2
->sTypoLineGap
, YScale
) + 32) >> 6;
1872 Otm
->otmsCapEmHeight
= (FT_MulFix(pOS2
->sCapHeight
, YScale
) + 32) >> 6;
1873 Otm
->otmsXHeight
= (FT_MulFix(pOS2
->sxHeight
, YScale
) + 32) >> 6;
1874 Otm
->otmrcFontBox
.left
= (FT_MulFix(Face
->bbox
.xMin
, XScale
) + 32) >> 6;
1875 Otm
->otmrcFontBox
.right
= (FT_MulFix(Face
->bbox
.xMax
, XScale
) + 32) >> 6;
1876 Otm
->otmrcFontBox
.top
= (FT_MulFix(Face
->bbox
.yMax
, YScale
) + 32) >> 6;
1877 Otm
->otmrcFontBox
.bottom
= (FT_MulFix(Face
->bbox
.yMin
, YScale
) + 32) >> 6;
1878 Otm
->otmMacAscent
= Otm
->otmTextMetrics
.tmAscent
;
1879 Otm
->otmMacDescent
= -Otm
->otmTextMetrics
.tmDescent
;
1880 Otm
->otmMacLineGap
= Otm
->otmLineGap
;
1881 Otm
->otmusMinimumPPEM
= 0; /* TT Header */
1882 Otm
->otmptSubscriptSize
.x
= (FT_MulFix(pOS2
->ySubscriptXSize
, XScale
) + 32) >> 6;
1883 Otm
->otmptSubscriptSize
.y
= (FT_MulFix(pOS2
->ySubscriptYSize
, YScale
) + 32) >> 6;
1884 Otm
->otmptSubscriptOffset
.x
= (FT_MulFix(pOS2
->ySubscriptXOffset
, XScale
) + 32) >> 6;
1885 Otm
->otmptSubscriptOffset
.y
= (FT_MulFix(pOS2
->ySubscriptYOffset
, YScale
) + 32) >> 6;
1886 Otm
->otmptSuperscriptSize
.x
= (FT_MulFix(pOS2
->ySuperscriptXSize
, XScale
) + 32) >> 6;
1887 Otm
->otmptSuperscriptSize
.y
= (FT_MulFix(pOS2
->ySuperscriptYSize
, YScale
) + 32) >> 6;
1888 Otm
->otmptSuperscriptOffset
.x
= (FT_MulFix(pOS2
->ySuperscriptXOffset
, XScale
) + 32) >> 6;
1889 Otm
->otmptSuperscriptOffset
.y
= (FT_MulFix(pOS2
->ySuperscriptYOffset
, YScale
) + 32) >> 6;
1890 Otm
->otmsStrikeoutSize
= (FT_MulFix(pOS2
->yStrikeoutSize
, YScale
) + 32) >> 6;
1891 Otm
->otmsStrikeoutPosition
= (FT_MulFix(pOS2
->yStrikeoutPosition
, YScale
) + 32) >> 6;
1894 Otm
->otmsUnderscoreSize
= 0;
1895 Otm
->otmsUnderscorePosition
= 0;
1899 Otm
->otmsUnderscoreSize
= (FT_MulFix(pPost
->underlineThickness
, YScale
) + 32) >> 6;
1900 Otm
->otmsUnderscorePosition
= (FT_MulFix(pPost
->underlinePosition
, YScale
) + 32) >> 6;
1905 Cp
= (char*) Otm
+ sizeof(OUTLINETEXTMETRICW
);
1908 Otm
->otmpFamilyName
= (LPSTR
)(Cp
- (char*) Otm
);
1909 wcscpy((WCHAR
*) Cp
, FamilyNameW
.Buffer
);
1910 Cp
+= FamilyNameW
.Length
+ sizeof(WCHAR
);
1913 Otm
->otmpFaceName
= (LPSTR
)(Cp
- (char*) Otm
);
1914 wcscpy((WCHAR
*) Cp
, FaceNameW
.Buffer
);
1915 Cp
+= FaceNameW
.Length
+ sizeof(WCHAR
);
1918 Otm
->otmpStyleName
= (LPSTR
)(Cp
- (char*) Otm
);
1919 wcscpy((WCHAR
*) Cp
, StyleNameW
.Buffer
);
1920 Cp
+= StyleNameW
.Length
+ sizeof(WCHAR
);
1922 /* unique name (full name) */
1923 Otm
->otmpFullName
= (LPSTR
)(Cp
- (char*) Otm
);
1924 wcscpy((WCHAR
*) Cp
, FullNameW
.Buffer
);
1925 Cp
+= FullNameW
.Length
+ sizeof(WCHAR
);
1927 ASSERT(Cp
- (char*)Otm
== Cache
->OutlineRequiredSize
);
1929 RtlFreeUnicodeString(&FamilyNameW
);
1930 RtlFreeUnicodeString(&FaceNameW
);
1931 RtlFreeUnicodeString(&StyleNameW
);
1932 RtlFreeUnicodeString(&FullNameW
);
1934 return Cache
->OutlineRequiredSize
;
1937 static PFONTGDI FASTCALL
1938 FindFaceNameInList(PUNICODE_STRING FaceName
, PLIST_ENTRY Head
)
1941 PFONT_ENTRY CurrentEntry
;
1942 ANSI_STRING EntryFaceNameA
;
1943 UNICODE_STRING EntryFaceNameW
;
1947 Entry
= Head
->Flink
;
1948 while (Entry
!= Head
)
1950 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
1952 FontGDI
= CurrentEntry
->Font
;
1955 RtlInitAnsiString(&EntryFaceNameA
, FontGDI
->SharedFace
->Face
->family_name
);
1956 status
= RtlAnsiStringToUnicodeString(&EntryFaceNameW
, &EntryFaceNameA
, TRUE
);
1957 if (!NT_SUCCESS(status
))
1962 if ((LF_FACESIZE
- 1) * sizeof(WCHAR
) < EntryFaceNameW
.Length
)
1964 EntryFaceNameW
.Length
= (LF_FACESIZE
- 1) * sizeof(WCHAR
);
1965 EntryFaceNameW
.Buffer
[LF_FACESIZE
- 1] = L
'\0';
1968 if (RtlEqualUnicodeString(FaceName
, &EntryFaceNameW
, TRUE
))
1970 RtlFreeUnicodeString(&EntryFaceNameW
);
1974 RtlFreeUnicodeString(&EntryFaceNameW
);
1975 Entry
= Entry
->Flink
;
1981 static PFONTGDI FASTCALL
1982 FindFaceNameInLists(PUNICODE_STRING FaceName
)
1984 PPROCESSINFO Win32Process
;
1987 /* Search the process local list.
1988 We do not have to search the 'Mem' list, since those fonts are linked in the PrivateFontListHead */
1989 Win32Process
= PsGetCurrentProcessWin32Process();
1990 IntLockProcessPrivateFonts(Win32Process
);
1991 Font
= FindFaceNameInList(FaceName
, &Win32Process
->PrivateFontListHead
);
1992 IntUnLockProcessPrivateFonts(Win32Process
);
1998 /* Search the global list */
2000 Font
= FindFaceNameInList(FaceName
, &FontListHead
);
2001 IntUnLockGlobalFonts
;
2006 /* See https://msdn.microsoft.com/en-us/library/bb165625(v=vs.90).aspx */
2008 CharSetFromLangID(LANGID LangID
)
2010 /* FIXME: Add more and fix if wrong */
2011 switch (PRIMARYLANGID(LangID
))
2014 switch (SUBLANGID(LangID
))
2016 case SUBLANG_CHINESE_TRADITIONAL
:
2017 return CHINESEBIG5_CHARSET
;
2018 case SUBLANG_CHINESE_SIMPLIFIED
:
2022 return GB2312_CHARSET
;
2024 case LANG_CZECH
: case LANG_HUNGARIAN
: case LANG_POLISH
:
2025 case LANG_SLOVAK
: case LANG_SLOVENIAN
: case LANG_ROMANIAN
:
2026 return EASTEUROPE_CHARSET
;
2028 case LANG_RUSSIAN
: case LANG_BULGARIAN
: case LANG_MACEDONIAN
:
2029 case LANG_SERBIAN
: case LANG_UKRAINIAN
:
2030 return RUSSIAN_CHARSET
;
2032 case LANG_ARABIC
: return ARABIC_CHARSET
;
2033 case LANG_GREEK
: return GREEK_CHARSET
;
2034 case LANG_HEBREW
: return HEBREW_CHARSET
;
2035 case LANG_JAPANESE
: return SHIFTJIS_CHARSET
;
2036 case LANG_KOREAN
: return JOHAB_CHARSET
;
2037 case LANG_TURKISH
: return TURKISH_CHARSET
;
2038 case LANG_THAI
: return THAI_CHARSET
;
2039 case LANG_LATVIAN
: return BALTIC_CHARSET
;
2040 case LANG_VIETNAMESE
: return VIETNAMESE_CHARSET
;
2042 case LANG_ENGLISH
: case LANG_BASQUE
: case LANG_CATALAN
:
2043 case LANG_DANISH
: case LANG_DUTCH
: case LANG_FINNISH
:
2044 case LANG_FRENCH
: case LANG_GERMAN
: case LANG_ITALIAN
:
2045 case LANG_NORWEGIAN
: case LANG_PORTUGUESE
: case LANG_SPANISH
:
2046 case LANG_SWEDISH
: default:
2047 return ANSI_CHARSET
;
2052 SwapEndian(LPVOID pvData
, DWORD Size
)
2054 BYTE b
, *pb
= pvData
;
2066 DuplicateUnicodeString(PUNICODE_STRING Source
, PUNICODE_STRING Destination
)
2068 NTSTATUS Status
= STATUS_NO_MEMORY
;
2071 Tmp
.Buffer
= ExAllocatePoolWithTag(PagedPool
, Source
->MaximumLength
, TAG_USTR
);
2074 Tmp
.MaximumLength
= Source
->MaximumLength
;
2076 RtlCopyUnicodeString(&Tmp
, Source
);
2078 Destination
->MaximumLength
= Tmp
.MaximumLength
;
2079 Destination
->Length
= Tmp
.Length
;
2080 Destination
->Buffer
= Tmp
.Buffer
;
2082 Status
= STATUS_SUCCESS
;
2089 IntGetFontLocalizedName(PUNICODE_STRING pNameW
, PSHARED_FACE SharedFace
,
2090 FT_UShort NameID
, FT_UShort LangID
)
2093 INT i
, Count
, BestIndex
, Score
, BestScore
;
2095 NTSTATUS Status
= STATUS_NOT_FOUND
;
2096 ANSI_STRING AnsiName
;
2097 PSHARED_FACE_CACHE Cache
;
2098 FT_Face Face
= SharedFace
->Face
;
2100 RtlFreeUnicodeString(pNameW
);
2103 if (PRIMARYLANGID(LangID
) == LANG_ENGLISH
)
2105 Cache
= &SharedFace
->EnglishUS
;
2109 Cache
= &SharedFace
->UserLanguage
;
2112 /* use cache if available */
2113 if (NameID
== TT_NAME_ID_FONT_FAMILY
&& Cache
->FontFamily
.Buffer
)
2115 return DuplicateUnicodeString(&Cache
->FontFamily
, pNameW
);
2117 if (NameID
== TT_NAME_ID_FULL_NAME
&& Cache
->FullName
.Buffer
)
2119 return DuplicateUnicodeString(&Cache
->FullName
, pNameW
);
2125 Count
= FT_Get_Sfnt_Name_Count(Face
);
2126 for (i
= 0; i
< Count
; ++i
)
2128 Error
= FT_Get_Sfnt_Name(Face
, i
, &Name
);
2131 continue; /* failure */
2134 if (Name
.name_id
!= NameID
)
2136 continue; /* mismatched */
2139 if (Name
.platform_id
!= TT_PLATFORM_MICROSOFT
||
2140 (Name
.encoding_id
!= TT_MS_ID_UNICODE_CS
&&
2141 Name
.encoding_id
!= TT_MS_ID_SYMBOL_CS
))
2143 continue; /* not Microsoft Unicode name */
2146 if (Name
.string
== NULL
|| Name
.string_len
== 0 ||
2147 (Name
.string
[0] == 0 && Name
.string
[1] == 0))
2149 continue; /* invalid string */
2152 if (Name
.language_id
== LangID
)
2156 break; /* best match */
2158 else if (PRIMARYLANGID(Name
.language_id
) == PRIMARYLANGID(LangID
))
2162 else if (PRIMARYLANGID(Name
.language_id
) == LANG_ENGLISH
)
2171 if (Score
> BestScore
)
2180 /* store the best name */
2181 Error
= (Score
== 30) ? 0 : FT_Get_Sfnt_Name(Face
, BestIndex
, &Name
);
2184 /* NOTE: Name.string is not null-terminated */
2186 Tmp
.Buffer
= (PWCH
)Name
.string
;
2187 Tmp
.Length
= Tmp
.MaximumLength
= Name
.string_len
;
2190 pNameW
->MaximumLength
= Name
.string_len
+ sizeof(WCHAR
);
2191 pNameW
->Buffer
= ExAllocatePoolWithTag(PagedPool
, pNameW
->MaximumLength
, TAG_USTR
);
2195 Status
= RtlAppendUnicodeStringToString(pNameW
, &Tmp
);
2196 if (Status
== STATUS_SUCCESS
)
2198 /* Convert UTF-16 big endian to little endian */
2199 SwapEndian(pNameW
->Buffer
, pNameW
->Length
);
2204 Status
= STATUS_INSUFFICIENT_RESOURCES
;
2209 if (!NT_SUCCESS(Status
))
2212 if (NameID
== TT_NAME_ID_FONT_SUBFAMILY
)
2214 RtlInitAnsiString(&AnsiName
, Face
->style_name
);
2215 Status
= RtlAnsiStringToUnicodeString(pNameW
, &AnsiName
, TRUE
);
2219 RtlInitAnsiString(&AnsiName
, Face
->family_name
);
2220 Status
= RtlAnsiStringToUnicodeString(pNameW
, &AnsiName
, TRUE
);
2224 if (NT_SUCCESS(Status
))
2227 if (NameID
== TT_NAME_ID_FONT_FAMILY
)
2229 ASSERT_FREETYPE_LOCK_NOT_HELD();
2231 if (!Cache
->FontFamily
.Buffer
)
2232 DuplicateUnicodeString(pNameW
, &Cache
->FontFamily
);
2235 else if (NameID
== TT_NAME_ID_FULL_NAME
)
2237 ASSERT_FREETYPE_LOCK_NOT_HELD();
2239 if (!Cache
->FullName
.Buffer
)
2240 DuplicateUnicodeString(pNameW
, &Cache
->FullName
);
2248 static void FASTCALL
2249 FontFamilyFillInfo(PFONTFAMILYINFO Info
, LPCWSTR FaceName
,
2250 LPCWSTR FullName
, PFONTGDI FontGDI
)
2253 UNICODE_STRING StyleW
;
2256 CHARSETINFO CharSetInfo
;
2258 OUTLINETEXTMETRICW
*Otm
;
2261 NEWTEXTMETRICW
*Ntm
;
2264 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
2265 FT_Face Face
= SharedFace
->Face
;
2266 UNICODE_STRING NameW
;
2268 RtlInitUnicodeString(&NameW
, NULL
);
2269 RtlZeroMemory(Info
, sizeof(FONTFAMILYINFO
));
2270 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
2271 Otm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
2276 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, Otm
);
2279 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
2283 Lf
= &Info
->EnumLogFontEx
.elfLogFont
;
2284 TM
= &Otm
->otmTextMetrics
;
2286 Lf
->lfHeight
= TM
->tmHeight
;
2287 Lf
->lfWidth
= TM
->tmAveCharWidth
;
2288 Lf
->lfWeight
= TM
->tmWeight
;
2289 Lf
->lfItalic
= TM
->tmItalic
;
2290 Lf
->lfPitchAndFamily
= (TM
->tmPitchAndFamily
& 0xf1) + 1;
2291 Lf
->lfCharSet
= TM
->tmCharSet
;
2292 Lf
->lfOutPrecision
= OUT_OUTLINE_PRECIS
;
2293 Lf
->lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
2294 Lf
->lfQuality
= PROOF_QUALITY
;
2296 Ntm
= &Info
->NewTextMetricEx
.ntmTm
;
2297 Ntm
->tmHeight
= TM
->tmHeight
;
2298 Ntm
->tmAscent
= TM
->tmAscent
;
2299 Ntm
->tmDescent
= TM
->tmDescent
;
2300 Ntm
->tmInternalLeading
= TM
->tmInternalLeading
;
2301 Ntm
->tmExternalLeading
= TM
->tmExternalLeading
;
2302 Ntm
->tmAveCharWidth
= TM
->tmAveCharWidth
;
2303 Ntm
->tmMaxCharWidth
= TM
->tmMaxCharWidth
;
2304 Ntm
->tmWeight
= TM
->tmWeight
;
2305 Ntm
->tmOverhang
= TM
->tmOverhang
;
2306 Ntm
->tmDigitizedAspectX
= TM
->tmDigitizedAspectX
;
2307 Ntm
->tmDigitizedAspectY
= TM
->tmDigitizedAspectY
;
2308 Ntm
->tmFirstChar
= TM
->tmFirstChar
;
2309 Ntm
->tmLastChar
= TM
->tmLastChar
;
2310 Ntm
->tmDefaultChar
= TM
->tmDefaultChar
;
2311 Ntm
->tmBreakChar
= TM
->tmBreakChar
;
2312 Ntm
->tmItalic
= TM
->tmItalic
;
2313 Ntm
->tmUnderlined
= TM
->tmUnderlined
;
2314 Ntm
->tmStruckOut
= TM
->tmStruckOut
;
2315 Ntm
->tmPitchAndFamily
= TM
->tmPitchAndFamily
;
2316 Ntm
->tmCharSet
= TM
->tmCharSet
;
2317 Ntm
->ntmFlags
= TM
->tmItalic
? NTM_ITALIC
: 0;
2319 if (550 < TM
->tmWeight
) Ntm
->ntmFlags
|= NTM_BOLD
;
2321 if (0 == Ntm
->ntmFlags
) Ntm
->ntmFlags
= NTM_REGULAR
;
2323 Ntm
->ntmSizeEM
= Otm
->otmEMSquare
;
2324 Ntm
->ntmCellHeight
= Otm
->otmEMSquare
;
2325 Ntm
->ntmAvgWidth
= 0;
2327 Info
->FontType
= (0 != (TM
->tmPitchAndFamily
& TMPF_TRUETYPE
)
2328 ? TRUETYPE_FONTTYPE
: 0);
2330 if (0 == (TM
->tmPitchAndFamily
& TMPF_VECTOR
))
2331 Info
->FontType
|= RASTER_FONTTYPE
;
2336 FaceName
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFamilyName
);
2338 RtlStringCbCopyW(Lf
->lfFaceName
, sizeof(Lf
->lfFaceName
), FaceName
);
2342 FullName
= (WCHAR
*)((ULONG_PTR
) Otm
+ (ULONG_PTR
)Otm
->otmpFaceName
);
2344 RtlStringCbCopyW(Info
->EnumLogFontEx
.elfFullName
,
2345 sizeof(Info
->EnumLogFontEx
.elfFullName
),
2348 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
2350 RtlInitAnsiString(&StyleA
, Face
->style_name
);
2351 StyleW
.Buffer
= Info
->EnumLogFontEx
.elfStyle
;
2352 StyleW
.MaximumLength
= sizeof(Info
->EnumLogFontEx
.elfStyle
);
2353 status
= RtlAnsiStringToUnicodeString(&StyleW
, &StyleA
, FALSE
);
2354 if (!NT_SUCCESS(status
))
2358 Info
->EnumLogFontEx
.elfScript
[0] = UNICODE_NULL
;
2361 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
2369 fs
.fsCsb
[0] = pOS2
->ulCodePageRange1
;
2370 fs
.fsCsb
[1] = pOS2
->ulCodePageRange2
;
2371 fs
.fsUsb
[0] = pOS2
->ulUnicodeRange1
;
2372 fs
.fsUsb
[1] = pOS2
->ulUnicodeRange2
;
2373 fs
.fsUsb
[2] = pOS2
->ulUnicodeRange3
;
2374 fs
.fsUsb
[3] = pOS2
->ulUnicodeRange4
;
2376 if (0 == pOS2
->version
)
2380 if (FT_Get_First_Char(Face
, &Dummy
) < 0x100)
2381 fs
.fsCsb
[0] |= FS_LATIN1
;
2383 fs
.fsCsb
[0] |= FS_SYMBOL
;
2387 if (fs
.fsCsb
[0] == 0)
2389 /* Let's see if we can find any interesting cmaps */
2390 for (i
= 0; i
< (UINT
)Face
->num_charmaps
; i
++)
2392 switch (Face
->charmaps
[i
]->encoding
)
2394 case FT_ENCODING_UNICODE
:
2395 case FT_ENCODING_APPLE_ROMAN
:
2396 fs
.fsCsb
[0] |= FS_LATIN1
;
2398 case FT_ENCODING_MS_SYMBOL
:
2399 fs
.fsCsb
[0] |= FS_SYMBOL
;
2407 for (i
= 0; i
< MAXTCIINDEX
; i
++)
2410 if (fs
.fsCsb
[0] & fs0
)
2412 if (!IntTranslateCharsetInfo(&fs0
, &CharSetInfo
, TCI_SRCFONTSIG
))
2414 CharSetInfo
.ciCharset
= DEFAULT_CHARSET
;
2416 if (DEFAULT_CHARSET
!= CharSetInfo
.ciCharset
)
2419 wcscpy(Info
->EnumLogFontEx
.elfScript
, ElfScripts
[i
]);
2422 DPRINT1("Unknown elfscript for bit %u\n", i
);
2427 Info
->NewTextMetricEx
.ntmFontSig
= fs
;
2431 FindFaceNameInInfo(PUNICODE_STRING FaceName
, PFONTFAMILYINFO Info
, DWORD InfoEntries
)
2434 UNICODE_STRING InfoFaceName
;
2436 for (i
= 0; i
< InfoEntries
; i
++)
2438 RtlInitUnicodeString(&InfoFaceName
, Info
[i
].EnumLogFontEx
.elfLogFont
.lfFaceName
);
2439 if (RtlEqualUnicodeString(&InfoFaceName
, FaceName
, TRUE
))
2448 static BOOLEAN FASTCALL
2449 FontFamilyInclude(LPLOGFONTW LogFont
, PUNICODE_STRING FaceName
,
2450 PFONTFAMILYINFO Info
, DWORD InfoEntries
)
2452 UNICODE_STRING LogFontFaceName
;
2454 RtlInitUnicodeString(&LogFontFaceName
, LogFont
->lfFaceName
);
2455 if (0 != LogFontFaceName
.Length
&&
2456 !RtlEqualUnicodeString(&LogFontFaceName
, FaceName
, TRUE
))
2461 return FindFaceNameInInfo(FaceName
, Info
, InfoEntries
) < 0;
2464 static BOOL FASTCALL
2465 FontFamilyFound(PFONTFAMILYINFO InfoEntry
,
2466 PFONTFAMILYINFO Info
, DWORD InfoCount
)
2468 LPLOGFONTW plf1
= &InfoEntry
->EnumLogFontEx
.elfLogFont
;
2469 LPWSTR pFullName1
= InfoEntry
->EnumLogFontEx
.elfFullName
;
2473 for (i
= 0; i
< InfoCount
; ++i
)
2475 LPLOGFONTW plf2
= &Info
[i
].EnumLogFontEx
.elfLogFont
;
2476 if (plf1
->lfCharSet
!= plf2
->lfCharSet
)
2479 pFullName2
= Info
[i
].EnumLogFontEx
.elfFullName
;
2480 if (_wcsicmp(pFullName1
, pFullName2
) != 0)
2488 static BOOLEAN FASTCALL
2489 GetFontFamilyInfoForList(LPLOGFONTW LogFont
,
2490 PFONTFAMILYINFO Info
,
2496 PFONT_ENTRY CurrentEntry
;
2498 FONTFAMILYINFO InfoEntry
;
2499 DWORD Count
= *pCount
;
2501 for (Entry
= Head
->Flink
; Entry
!= Head
; Entry
= Entry
->Flink
)
2503 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
2504 FontGDI
= CurrentEntry
->Font
;
2507 if (LogFont
->lfCharSet
!= DEFAULT_CHARSET
&&
2508 LogFont
->lfCharSet
!= FontGDI
->CharSet
)
2513 if (LogFont
->lfFaceName
[0] == UNICODE_NULL
)
2515 if (Count
< MaxCount
)
2517 FontFamilyFillInfo(&Info
[Count
], NULL
, NULL
, FontGDI
);
2523 FontFamilyFillInfo(&InfoEntry
, NULL
, NULL
, FontGDI
);
2525 if (_wcsicmp(LogFont
->lfFaceName
, InfoEntry
.EnumLogFontEx
.elfLogFont
.lfFaceName
) != 0 &&
2526 _wcsicmp(LogFont
->lfFaceName
, InfoEntry
.EnumLogFontEx
.elfFullName
) != 0)
2531 if (!FontFamilyFound(&InfoEntry
, Info
, min(Count
, MaxCount
)))
2533 if (Count
< MaxCount
)
2535 RtlCopyMemory(&Info
[Count
], &InfoEntry
, sizeof(InfoEntry
));
2546 static BOOLEAN FASTCALL
2547 GetFontFamilyInfoForSubstitutes(LPLOGFONTW LogFont
,
2548 PFONTFAMILYINFO Info
,
2552 PLIST_ENTRY pEntry
, pHead
= &FontSubstListHead
;
2553 PFONTSUBST_ENTRY pCurrentEntry
;
2554 PUNICODE_STRING pFromW
;
2556 LOGFONTW lf
= *LogFont
;
2557 UNICODE_STRING NameW
;
2559 for (pEntry
= pHead
->Flink
; pEntry
!= pHead
; pEntry
= pEntry
->Flink
)
2561 pCurrentEntry
= CONTAINING_RECORD(pEntry
, FONTSUBST_ENTRY
, ListEntry
);
2563 pFromW
= &pCurrentEntry
->FontNames
[FONTSUBST_FROM
];
2564 if (LogFont
->lfFaceName
[0] != UNICODE_NULL
)
2566 if (!FontFamilyInclude(LogFont
, pFromW
, Info
, min(*pCount
, MaxCount
)))
2567 continue; /* mismatch */
2570 RtlStringCchCopyW(lf
.lfFaceName
, LF_FACESIZE
, pFromW
->Buffer
);
2571 SubstituteFontRecurse(&lf
);
2573 RtlInitUnicodeString(&NameW
, lf
.lfFaceName
);
2574 FontGDI
= FindFaceNameInLists(&NameW
);
2575 if (FontGDI
== NULL
)
2577 continue; /* no real font */
2580 if (*pCount
< MaxCount
)
2582 FontFamilyFillInfo(&Info
[*pCount
], pFromW
->Buffer
, NULL
, FontGDI
);
2592 ftGdiGetRasterizerCaps(LPRASTERIZER_STATUS lprs
)
2596 lprs
->nSize
= sizeof(RASTERIZER_STATUS
);
2597 lprs
->wFlags
= TT_AVAILABLE
| TT_ENABLED
;
2598 lprs
->nLanguageID
= gusLanguageID
;
2601 EngSetLastError(ERROR_INVALID_PARAMETER
);
2611 return (FLOATOBJ_Equal(&pmx1
->efM11
, &pmx2
->efM11
) &&
2612 FLOATOBJ_Equal(&pmx1
->efM12
, &pmx2
->efM12
) &&
2613 FLOATOBJ_Equal(&pmx1
->efM21
, &pmx2
->efM21
) &&
2614 FLOATOBJ_Equal(&pmx1
->efM22
, &pmx2
->efM22
));
2617 FT_BitmapGlyph APIENTRY
2622 FT_Render_Mode RenderMode
,
2625 PLIST_ENTRY CurrentEntry
;
2626 PFONT_CACHE_ENTRY FontEntry
;
2628 ASSERT_FREETYPE_LOCK_HELD();
2630 CurrentEntry
= FontCacheListHead
.Flink
;
2631 while (CurrentEntry
!= &FontCacheListHead
)
2633 FontEntry
= CONTAINING_RECORD(CurrentEntry
, FONT_CACHE_ENTRY
, ListEntry
);
2634 if ((FontEntry
->Face
== Face
) &&
2635 (FontEntry
->GlyphIndex
== GlyphIndex
) &&
2636 (FontEntry
->Height
== Height
) &&
2637 (FontEntry
->RenderMode
== RenderMode
) &&
2638 (SameScaleMatrix(&FontEntry
->mxWorldToDevice
, pmx
)))
2640 CurrentEntry
= CurrentEntry
->Flink
;
2643 if (CurrentEntry
== &FontCacheListHead
)
2648 RemoveEntryList(CurrentEntry
);
2649 InsertHeadList(&FontCacheListHead
, CurrentEntry
);
2650 return FontEntry
->BitmapGlyph
;
2654 FT_BitmapGlyph APIENTRY
2657 FT_GlyphSlot GlyphSlot
,
2658 FT_Render_Mode RenderMode
)
2662 FT_Bitmap AlignedBitmap
;
2663 FT_BitmapGlyph BitmapGlyph
;
2665 error
= FT_Get_Glyph(GlyphSlot
, &Glyph
);
2668 DPRINT1("Failure getting glyph.\n");
2672 error
= FT_Glyph_To_Bitmap(&Glyph
, RenderMode
, 0, 1);
2675 FT_Done_Glyph(Glyph
);
2676 DPRINT1("Failure rendering glyph.\n");
2680 BitmapGlyph
= (FT_BitmapGlyph
)Glyph
;
2681 FT_Bitmap_New(&AlignedBitmap
);
2682 if (FT_Bitmap_Convert(GlyphSlot
->library
, &BitmapGlyph
->bitmap
, &AlignedBitmap
, 4))
2684 DPRINT1("Conversion failed\n");
2685 FT_Done_Glyph((FT_Glyph
)BitmapGlyph
);
2689 FT_Bitmap_Done(GlyphSlot
->library
, &BitmapGlyph
->bitmap
);
2690 BitmapGlyph
->bitmap
= AlignedBitmap
;
2695 FT_BitmapGlyph APIENTRY
2701 FT_GlyphSlot GlyphSlot
,
2702 FT_Render_Mode RenderMode
)
2706 PFONT_CACHE_ENTRY NewEntry
;
2707 FT_Bitmap AlignedBitmap
;
2708 FT_BitmapGlyph BitmapGlyph
;
2710 ASSERT_FREETYPE_LOCK_HELD();
2712 error
= FT_Get_Glyph(GlyphSlot
, &GlyphCopy
);
2715 DPRINT1("Failure caching glyph.\n");
2719 error
= FT_Glyph_To_Bitmap(&GlyphCopy
, RenderMode
, 0, 1);
2722 FT_Done_Glyph(GlyphCopy
);
2723 DPRINT1("Failure rendering glyph.\n");
2727 NewEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_CACHE_ENTRY
), TAG_FONT
);
2730 DPRINT1("Alloc failure caching glyph.\n");
2731 FT_Done_Glyph(GlyphCopy
);
2735 BitmapGlyph
= (FT_BitmapGlyph
)GlyphCopy
;
2736 FT_Bitmap_New(&AlignedBitmap
);
2737 if(FT_Bitmap_Convert(GlyphSlot
->library
, &BitmapGlyph
->bitmap
, &AlignedBitmap
, 4))
2739 DPRINT1("Conversion failed\n");
2740 ExFreePoolWithTag(NewEntry
, TAG_FONT
);
2741 FT_Bitmap_Done(GlyphSlot
->library
, &AlignedBitmap
);
2742 FT_Done_Glyph((FT_Glyph
)BitmapGlyph
);
2746 FT_Bitmap_Done(GlyphSlot
->library
, &BitmapGlyph
->bitmap
);
2747 BitmapGlyph
->bitmap
= AlignedBitmap
;
2749 NewEntry
->GlyphIndex
= GlyphIndex
;
2750 NewEntry
->Face
= Face
;
2751 NewEntry
->BitmapGlyph
= BitmapGlyph
;
2752 NewEntry
->Height
= Height
;
2753 NewEntry
->RenderMode
= RenderMode
;
2754 NewEntry
->mxWorldToDevice
= *pmx
;
2756 InsertHeadList(&FontCacheListHead
, &NewEntry
->ListEntry
);
2757 if (++FontCacheNumEntries
> MAX_FONT_CACHE
)
2759 NewEntry
= CONTAINING_RECORD(FontCacheListHead
.Blink
, FONT_CACHE_ENTRY
, ListEntry
);
2760 RemoveCachedEntry(NewEntry
);
2767 static void FTVectorToPOINTFX(FT_Vector
*vec
, POINTFX
*pt
)
2769 pt
->x
.value
= vec
->x
>> 6;
2770 pt
->x
.fract
= (vec
->x
& 0x3f) << 10;
2771 pt
->x
.fract
|= ((pt
->x
.fract
>> 6) | (pt
->x
.fract
>> 12));
2772 pt
->y
.value
= vec
->y
>> 6;
2773 pt
->y
.fract
= (vec
->y
& 0x3f) << 10;
2774 pt
->y
.fract
|= ((pt
->y
.fract
>> 6) | (pt
->y
.fract
>> 12));
2778 This function builds an FT_Fixed from a float. It puts the integer part
2779 in the highest 16 bits and the decimal part in the lowest 16 bits of the FT_Fixed.
2780 It fails if the integer part of the float number is greater than SHORT_MAX.
2782 static __inline FT_Fixed
FT_FixedFromFloat(float f
)
2785 unsigned short fract
= (f
- value
) * 0xFFFF;
2786 return (FT_Fixed
)((long)value
<< 16 | (unsigned long)fract
);
2790 This function builds an FT_Fixed from a FIXED. It simply put f.value
2791 in the highest 16 bits and f.fract in the lowest 16 bits of the FT_Fixed.
2793 static __inline FT_Fixed
FT_FixedFromFIXED(FIXED f
)
2795 return (FT_Fixed
)((long)f
.value
<< 16 | (unsigned long)f
.fract
);
2798 static unsigned int get_native_glyph_outline(FT_Outline
*outline
, unsigned int buflen
, char *buf
)
2800 TTPOLYGONHEADER
*pph
;
2802 int needed
= 0, point
= 0, contour
, first_pt
;
2803 unsigned int pph_start
, cpfx
;
2806 for (contour
= 0; contour
< outline
->n_contours
; contour
++)
2808 /* Ignore contours containing one point */
2809 if (point
== outline
->contours
[contour
])
2816 pph
= (TTPOLYGONHEADER
*)(buf
+ needed
);
2820 pph
->dwType
= TT_POLYGON_TYPE
;
2821 FTVectorToPOINTFX(&outline
->points
[point
], &pph
->pfxStart
);
2823 needed
+= sizeof(*pph
);
2825 while (point
<= outline
->contours
[contour
])
2827 ppc
= (TTPOLYCURVE
*)(buf
+ needed
);
2828 type
= outline
->tags
[point
] & FT_Curve_Tag_On
?
2829 TT_PRIM_LINE
: TT_PRIM_QSPLINE
;
2834 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2837 } while (point
<= outline
->contours
[contour
] &&
2838 (outline
->tags
[point
] & FT_Curve_Tag_On
) ==
2839 (outline
->tags
[point
-1] & FT_Curve_Tag_On
));
2840 /* At the end of a contour Windows adds the start point, but
2842 if (point
> outline
->contours
[contour
] &&
2843 !(outline
->tags
[point
-1] & FT_Curve_Tag_On
))
2846 FTVectorToPOINTFX(&outline
->points
[first_pt
], &ppc
->apfx
[cpfx
]);
2849 else if (point
<= outline
->contours
[contour
] &&
2850 outline
->tags
[point
] & FT_Curve_Tag_On
)
2852 /* add closing pt for bezier */
2854 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2863 needed
+= sizeof(*ppc
) + (cpfx
- 1) * sizeof(POINTFX
);
2866 pph
->cb
= needed
- pph_start
;
2871 static unsigned int get_bezier_glyph_outline(FT_Outline
*outline
, unsigned int buflen
, char *buf
)
2873 /* Convert the quadratic Beziers to cubic Beziers.
2874 The parametric eqn for a cubic Bezier is, from PLRM:
2875 r(t) = at^3 + bt^2 + ct + r0
2876 with the control points:
2881 A quadratic Bezier has the form:
2882 p(t) = (1-t)^2 p0 + 2(1-t)t p1 + t^2 p2
2884 So equating powers of t leads to:
2885 r1 = 2/3 p1 + 1/3 p0
2886 r2 = 2/3 p1 + 1/3 p2
2887 and of course r0 = p0, r3 = p2
2889 int contour
, point
= 0, first_pt
;
2890 TTPOLYGONHEADER
*pph
;
2892 DWORD pph_start
, cpfx
, type
;
2893 FT_Vector cubic_control
[4];
2894 unsigned int needed
= 0;
2896 for (contour
= 0; contour
< outline
->n_contours
; contour
++)
2899 pph
= (TTPOLYGONHEADER
*)(buf
+ needed
);
2903 pph
->dwType
= TT_POLYGON_TYPE
;
2904 FTVectorToPOINTFX(&outline
->points
[point
], &pph
->pfxStart
);
2906 needed
+= sizeof(*pph
);
2908 while (point
<= outline
->contours
[contour
])
2910 ppc
= (TTPOLYCURVE
*)(buf
+ needed
);
2911 type
= outline
->tags
[point
] & FT_Curve_Tag_On
?
2912 TT_PRIM_LINE
: TT_PRIM_CSPLINE
;
2916 if (type
== TT_PRIM_LINE
)
2919 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2925 /* Unlike QSPLINEs, CSPLINEs always have their endpoint
2928 /* FIXME: Possible optimization in endpoint calculation
2929 if there are two consecutive curves */
2930 cubic_control
[0] = outline
->points
[point
-1];
2931 if (!(outline
->tags
[point
-1] & FT_Curve_Tag_On
))
2933 cubic_control
[0].x
+= outline
->points
[point
].x
+ 1;
2934 cubic_control
[0].y
+= outline
->points
[point
].y
+ 1;
2935 cubic_control
[0].x
>>= 1;
2936 cubic_control
[0].y
>>= 1;
2938 if (point
+1 > outline
->contours
[contour
])
2939 cubic_control
[3] = outline
->points
[first_pt
];
2942 cubic_control
[3] = outline
->points
[point
+1];
2943 if (!(outline
->tags
[point
+1] & FT_Curve_Tag_On
))
2945 cubic_control
[3].x
+= outline
->points
[point
].x
+ 1;
2946 cubic_control
[3].y
+= outline
->points
[point
].y
+ 1;
2947 cubic_control
[3].x
>>= 1;
2948 cubic_control
[3].y
>>= 1;
2951 /* r1 = 1/3 p0 + 2/3 p1
2952 r2 = 1/3 p2 + 2/3 p1 */
2953 cubic_control
[1].x
= (2 * outline
->points
[point
].x
+ 1) / 3;
2954 cubic_control
[1].y
= (2 * outline
->points
[point
].y
+ 1) / 3;
2955 cubic_control
[2] = cubic_control
[1];
2956 cubic_control
[1].x
+= (cubic_control
[0].x
+ 1) / 3;
2957 cubic_control
[1].y
+= (cubic_control
[0].y
+ 1) / 3;
2958 cubic_control
[2].x
+= (cubic_control
[3].x
+ 1) / 3;
2959 cubic_control
[2].y
+= (cubic_control
[3].y
+ 1) / 3;
2962 FTVectorToPOINTFX(&cubic_control
[1], &ppc
->apfx
[cpfx
]);
2963 FTVectorToPOINTFX(&cubic_control
[2], &ppc
->apfx
[cpfx
+1]);
2964 FTVectorToPOINTFX(&cubic_control
[3], &ppc
->apfx
[cpfx
+2]);
2969 } while (point
<= outline
->contours
[contour
] &&
2970 (outline
->tags
[point
] & FT_Curve_Tag_On
) ==
2971 (outline
->tags
[point
-1] & FT_Curve_Tag_On
));
2972 /* At the end of a contour Windows adds the start point,
2973 but only for Beziers and we've already done that.
2975 if (point
<= outline
->contours
[contour
] &&
2976 outline
->tags
[point
] & FT_Curve_Tag_On
)
2978 /* This is the closing pt of a bezier, but we've already
2979 added it, so just inc point and carry on */
2987 needed
+= sizeof(*ppc
) + (cpfx
- 1) * sizeof(POINTFX
);
2990 pph
->cb
= needed
- pph_start
;
2996 IntRequestFontSize(PDC dc
, FT_Face face
, LONG Width
, LONG Height
)
2998 FT_Size_RequestRec req
;
3009 Height
= dc
->ppdev
->devinfo
.lfDefaultFont
.lfHeight
;
3019 if (Width
> 0xFFFFU
)
3021 if (Height
> 0xFFFFU
)
3024 req
.type
= FT_SIZE_REQUEST_TYPE_NOMINAL
;
3025 req
.width
= (FT_Long
)(Width
<< 6);
3026 req
.height
= (FT_Long
)(Height
<< 6);
3027 req
.horiResolution
= 0;
3028 req
.vertResolution
= 0;
3029 return FT_Request_Size(face
, &req
);
3034 TextIntUpdateSize(PDC dc
,
3041 FT_CharMap charmap
, found
;
3047 face
= FontGDI
->SharedFace
->Face
;
3048 if (face
->charmap
== NULL
)
3050 DPRINT("WARNING: No charmap selected!\n");
3051 DPRINT("This font face has %d charmaps\n", face
->num_charmaps
);
3054 for (n
= 0; n
< face
->num_charmaps
; n
++)
3056 charmap
= face
->charmaps
[n
];
3057 DPRINT("Found charmap encoding: %i\n", charmap
->encoding
);
3058 if (charmap
->encoding
!= 0)
3066 DPRINT1("WARNING: Could not find desired charmap!\n");
3070 error
= FT_Set_Charmap(face
, found
);
3073 DPRINT1("WARNING: Could not set the charmap!\n");
3078 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3080 error
= IntRequestFontSize(dc
, face
, plf
->lfWidth
, plf
->lfHeight
);
3087 DPRINT1("Error in setting pixel sizes: %d\n", error
);
3096 * Based on WineEngGetGlyphOutline
3101 ftGdiGetGlyphOutline(
3109 BOOL bIgnoreRotation
)
3111 static const FT_Matrix identityMat
= {(1 << 16), 0, 0, (1 << 16)};
3119 FT_UInt glyph_index
;
3120 DWORD width
, height
, pitch
, needed
= 0;
3121 FT_Bitmap ft_bitmap
;
3123 INT left
, right
, top
= 0, bottom
= 0;
3125 FT_Int load_flags
= FT_LOAD_DEFAULT
| FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH
;
3126 FLOAT eM11
, widthRatio
= 1.0;
3127 FT_Matrix transMat
= identityMat
;
3128 BOOL needsTransform
= FALSE
;
3131 INT adv
, lsb
, bbx
; /* These three hold to widths of the unrotated chars */
3132 OUTLINETEXTMETRICW
*potm
;
3136 DPRINT("%u, %08x, %p, %08lx, %p, %p\n", wch
, iFormat
, pgm
,
3137 cjBuf
, pvBuf
, pmat2
);
3139 pdcattr
= dc
->pdcattr
;
3141 MatrixS2XForm(&xForm
, &dc
->pdcattr
->mxWorldToDevice
);
3144 hFont
= pdcattr
->hlfntNew
;
3145 TextObj
= RealizeFontInit(hFont
);
3149 EngSetLastError(ERROR_INVALID_HANDLE
);
3152 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3153 ft_face
= FontGDI
->SharedFace
->Face
;
3155 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3156 aveWidth
= FT_IS_SCALABLE(ft_face
) ? abs(plf
->lfWidth
) : 0;
3157 orientation
= FT_IS_SCALABLE(ft_face
) ? plf
->lfOrientation
: 0;
3159 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
3160 potm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
3163 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
3164 TEXTOBJ_UnlockText(TextObj
);
3167 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, potm
);
3170 /* FIXME: last error? */
3171 ExFreePoolWithTag(potm
, GDITAG_TEXT
);
3172 TEXTOBJ_UnlockText(TextObj
);
3177 TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
);
3178 FtSetCoordinateTransform(ft_face
, DC_pmxWorldToDevice(dc
));
3180 TEXTOBJ_UnlockText(TextObj
);
3182 if (iFormat
& GGO_GLYPH_INDEX
)
3185 iFormat
&= ~GGO_GLYPH_INDEX
;
3187 else glyph_index
= FT_Get_Char_Index(ft_face
, wch
);
3189 if (orientation
|| (iFormat
!= GGO_METRICS
&& iFormat
!= GGO_BITMAP
) || aveWidth
|| pmat2
)
3190 load_flags
|= FT_LOAD_NO_BITMAP
;
3192 if (iFormat
& GGO_UNHINTED
)
3194 load_flags
|= FT_LOAD_NO_HINTING
;
3195 iFormat
&= ~GGO_UNHINTED
;
3198 error
= FT_Load_Glyph(ft_face
, glyph_index
, load_flags
);
3201 DPRINT1("WARNING: Failed to load and render glyph! [index: %u]\n", glyph_index
);
3203 if (potm
) ExFreePoolWithTag(potm
, GDITAG_TEXT
);
3208 if (aveWidth
&& potm
)
3210 widthRatio
= (FLOAT
)aveWidth
* eM11
/
3211 (FLOAT
) potm
->otmTextMetrics
.tmAveCharWidth
;
3214 left
= (INT
)(ft_face
->glyph
->metrics
.horiBearingX
* widthRatio
) & -64;
3215 right
= (INT
)((ft_face
->glyph
->metrics
.horiBearingX
+
3216 ft_face
->glyph
->metrics
.width
) * widthRatio
+ 63) & -64;
3218 adv
= (INT
)((ft_face
->glyph
->metrics
.horiAdvance
* widthRatio
) + 63) >> 6;
3220 bbx
= (right
- left
) >> 6;
3222 DPRINT("Advance = %d, lsb = %d, bbx = %d\n",adv
, lsb
, bbx
);
3226 /* Scaling transform */
3233 PMATRIX pmx
= DC_pmxWorldToDevice(dc
);
3235 /* Create a freetype matrix, by converting to 16.16 fixpoint format */
3236 efTemp
= pmx
->efM11
;
3237 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3238 ftmatrix
.xx
= FLOATOBJ_GetLong(&efTemp
);
3240 efTemp
= pmx
->efM12
;
3241 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3242 ftmatrix
.xy
= FLOATOBJ_GetLong(&efTemp
);
3244 efTemp
= pmx
->efM21
;
3245 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3246 ftmatrix
.yx
= FLOATOBJ_GetLong(&efTemp
);
3248 efTemp
= pmx
->efM22
;
3249 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3250 ftmatrix
.yy
= FLOATOBJ_GetLong(&efTemp
);
3252 FT_Matrix_Multiply(&ftmatrix
, &transMat
);
3253 needsTransform
= TRUE
;
3256 /* Rotation transform */
3259 FT_Matrix rotationMat
;
3261 DPRINT("Rotation Trans!\n");
3262 angle
= FT_FixedFromFloat((float)orientation
/ 10.0);
3263 FT_Vector_Unit(&vecAngle
, angle
);
3264 rotationMat
.xx
= vecAngle
.x
;
3265 rotationMat
.xy
= -vecAngle
.y
;
3266 rotationMat
.yx
= -rotationMat
.xy
;
3267 rotationMat
.yy
= rotationMat
.xx
;
3268 FT_Matrix_Multiply(&rotationMat
, &transMat
);
3269 needsTransform
= TRUE
;
3272 /* Extra transformation specified by caller */
3276 DPRINT("MAT2 Matrix Trans!\n");
3277 extraMat
.xx
= FT_FixedFromFIXED(pmat2
->eM11
);
3278 extraMat
.xy
= FT_FixedFromFIXED(pmat2
->eM21
);
3279 extraMat
.yx
= FT_FixedFromFIXED(pmat2
->eM12
);
3280 extraMat
.yy
= FT_FixedFromFIXED(pmat2
->eM22
);
3281 FT_Matrix_Multiply(&extraMat
, &transMat
);
3282 needsTransform
= TRUE
;
3285 if (potm
) ExFreePoolWithTag(potm
, GDITAG_TEXT
); /* It looks like we are finished with potm ATM. */
3287 if (!needsTransform
)
3289 DPRINT("No Need to be Transformed!\n");
3290 top
= (ft_face
->glyph
->metrics
.horiBearingY
+ 63) & -64;
3291 bottom
= (ft_face
->glyph
->metrics
.horiBearingY
-
3292 ft_face
->glyph
->metrics
.height
) & -64;
3293 gm
.gmCellIncX
= adv
;
3300 for (xc
= 0; xc
< 2; xc
++)
3302 for (yc
= 0; yc
< 2; yc
++)
3304 vec
.x
= (ft_face
->glyph
->metrics
.horiBearingX
+
3305 xc
* ft_face
->glyph
->metrics
.width
);
3306 vec
.y
= ft_face
->glyph
->metrics
.horiBearingY
-
3307 yc
* ft_face
->glyph
->metrics
.height
;
3308 DPRINT("Vec %ld,%ld\n", vec
.x
, vec
.y
);
3309 FT_Vector_Transform(&vec
, &transMat
);
3310 if (xc
== 0 && yc
== 0)
3312 left
= right
= vec
.x
;
3313 top
= bottom
= vec
.y
;
3317 if (vec
.x
< left
) left
= vec
.x
;
3318 else if (vec
.x
> right
) right
= vec
.x
;
3319 if (vec
.y
< bottom
) bottom
= vec
.y
;
3320 else if (vec
.y
> top
) top
= vec
.y
;
3325 right
= (right
+ 63) & -64;
3326 bottom
= bottom
& -64;
3327 top
= (top
+ 63) & -64;
3329 DPRINT("Transformed box: (%d,%d - %d,%d)\n", left
, top
, right
, bottom
);
3330 vec
.x
= ft_face
->glyph
->metrics
.horiAdvance
;
3332 FT_Vector_Transform(&vec
, &transMat
);
3333 gm
.gmCellIncX
= (vec
.x
+63) >> 6;
3334 gm
.gmCellIncY
= -((vec
.y
+63) >> 6);
3336 gm
.gmBlackBoxX
= (right
- left
) >> 6;
3337 gm
.gmBlackBoxY
= (top
- bottom
) >> 6;
3338 gm
.gmptGlyphOrigin
.x
= left
>> 6;
3339 gm
.gmptGlyphOrigin
.y
= top
>> 6;
3341 DPRINT("CX %d CY %d BBX %u BBY %u GOX %d GOY %d\n",
3342 gm
.gmCellIncX
, gm
.gmCellIncY
,
3343 gm
.gmBlackBoxX
, gm
.gmBlackBoxY
,
3344 gm
.gmptGlyphOrigin
.x
, gm
.gmptGlyphOrigin
.y
);
3349 if (iFormat
== GGO_METRICS
)
3351 DPRINT("GGO_METRICS Exit!\n");
3353 return 1; /* FIXME */
3356 if (ft_face
->glyph
->format
!= ft_glyph_format_outline
&& iFormat
!= GGO_BITMAP
)
3358 DPRINT1("Loaded a bitmap\n");
3365 width
= gm
.gmBlackBoxX
;
3366 height
= gm
.gmBlackBoxY
;
3367 pitch
= ((width
+ 31) >> 5) << 2;
3368 needed
= pitch
* height
;
3370 if (!pvBuf
|| !cjBuf
) break;
3371 if (!needed
) return GDI_ERROR
; /* empty glyph */
3375 switch (ft_face
->glyph
->format
)
3377 case ft_glyph_format_bitmap
:
3379 BYTE
*src
= ft_face
->glyph
->bitmap
.buffer
, *dst
= pvBuf
;
3380 INT w
= min( pitch
, (ft_face
->glyph
->bitmap
.width
+ 7) >> 3 );
3381 INT h
= min( height
, ft_face
->glyph
->bitmap
.rows
);
3384 RtlCopyMemory(dst
, src
, w
);
3385 src
+= ft_face
->glyph
->bitmap
.pitch
;
3391 case ft_glyph_format_outline
:
3392 ft_bitmap
.width
= width
;
3393 ft_bitmap
.rows
= height
;
3394 ft_bitmap
.pitch
= pitch
;
3395 ft_bitmap
.pixel_mode
= FT_PIXEL_MODE_MONO
;
3396 ft_bitmap
.buffer
= pvBuf
;
3401 FT_Outline_Transform(&ft_face
->glyph
->outline
, &transMat
);
3403 FT_Outline_Translate(&ft_face
->glyph
->outline
, -left
, -bottom
);
3404 /* Note: FreeType will only set 'black' bits for us. */
3405 RtlZeroMemory(pvBuf
, needed
);
3406 FT_Outline_Get_Bitmap(library
, &ft_face
->glyph
->outline
, &ft_bitmap
);
3411 DPRINT1("Loaded glyph format %x\n", ft_face
->glyph
->format
);
3416 case GGO_GRAY2_BITMAP
:
3417 case GGO_GRAY4_BITMAP
:
3418 case GGO_GRAY8_BITMAP
:
3420 unsigned int mult
, row
, col
;
3423 width
= gm
.gmBlackBoxX
;
3424 height
= gm
.gmBlackBoxY
;
3425 pitch
= (width
+ 3) / 4 * 4;
3426 needed
= pitch
* height
;
3428 if (!pvBuf
|| !cjBuf
) break;
3429 if (!needed
) return GDI_ERROR
; /* empty glyph */
3433 switch (ft_face
->glyph
->format
)
3435 case ft_glyph_format_bitmap
:
3437 BYTE
*src
= ft_face
->glyph
->bitmap
.buffer
, *dst
= pvBuf
;
3438 INT h
= min( height
, ft_face
->glyph
->bitmap
.rows
);
3442 for (x
= 0; (UINT
)x
< pitch
; x
++)
3444 if (x
< ft_face
->glyph
->bitmap
.width
)
3445 dst
[x
] = (src
[x
/ 8] & (1 << ( (7 - (x
% 8))))) ? 0xff : 0;
3449 src
+= ft_face
->glyph
->bitmap
.pitch
;
3454 case ft_glyph_format_outline
:
3456 ft_bitmap
.width
= width
;
3457 ft_bitmap
.rows
= height
;
3458 ft_bitmap
.pitch
= pitch
;
3459 ft_bitmap
.pixel_mode
= FT_PIXEL_MODE_GRAY
;
3460 ft_bitmap
.buffer
= pvBuf
;
3465 FT_Outline_Transform(&ft_face
->glyph
->outline
, &transMat
);
3467 FT_Outline_Translate(&ft_face
->glyph
->outline
, -left
, -bottom
);
3468 RtlZeroMemory(ft_bitmap
.buffer
, cjBuf
);
3469 FT_Outline_Get_Bitmap(library
, &ft_face
->glyph
->outline
, &ft_bitmap
);
3472 if (iFormat
== GGO_GRAY2_BITMAP
)
3474 else if (iFormat
== GGO_GRAY4_BITMAP
)
3476 else if (iFormat
== GGO_GRAY8_BITMAP
)
3484 for (row
= 0; row
< height
; row
++)
3487 for (col
= 0; col
< width
; col
++, ptr
++)
3489 *ptr
= (((int)*ptr
) * mult
+ 128) / 256;
3497 DPRINT1("Loaded glyph format %x\n", ft_face
->glyph
->format
);
3504 FT_Outline
*outline
= &ft_face
->glyph
->outline
;
3506 if (cjBuf
== 0) pvBuf
= NULL
; /* This is okay, need cjBuf to allocate. */
3509 if (needsTransform
&& pvBuf
) FT_Outline_Transform(outline
, &transMat
);
3511 needed
= get_native_glyph_outline(outline
, cjBuf
, NULL
);
3513 if (!pvBuf
|| !cjBuf
)
3523 get_native_glyph_outline(outline
, cjBuf
, pvBuf
);
3529 FT_Outline
*outline
= &ft_face
->glyph
->outline
;
3530 if (cjBuf
== 0) pvBuf
= NULL
;
3532 if (needsTransform
&& pvBuf
)
3535 FT_Outline_Transform(outline
, &transMat
);
3538 needed
= get_bezier_glyph_outline(outline
, cjBuf
, NULL
);
3540 if (!pvBuf
|| !cjBuf
)
3545 get_bezier_glyph_outline(outline
, cjBuf
, pvBuf
);
3550 DPRINT1("Unsupported format %u\n", iFormat
);
3554 DPRINT("ftGdiGetGlyphOutline END and needed %lu\n", needed
);
3561 TextIntGetTextExtentPoint(PDC dc
,
3574 FT_BitmapGlyph realglyph
;
3575 INT error
, glyph_index
, i
, previous
;
3576 ULONGLONG TotalWidth
= 0;
3578 FT_Render_Mode RenderMode
;
3580 PMATRIX pmxWorldToDevice
;
3582 BOOL EmuBold
, EmuItalic
;
3583 LONG ascender
, descender
;
3585 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3587 face
= FontGDI
->SharedFace
->Face
;
3595 TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
);
3597 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3598 EmuBold
= (plf
->lfWeight
>= FW_BOLD
&& FontGDI
->OriginalWeight
<= FW_NORMAL
);
3599 EmuItalic
= (plf
->lfItalic
&& !FontGDI
->OriginalItalic
);
3601 Render
= IntIsFontRenderingEnabled();
3603 RenderMode
= IntGetFontRenderMode(plf
);
3605 RenderMode
= FT_RENDER_MODE_MONO
;
3607 /* Get the DC's world-to-device transformation matrix */
3608 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
3609 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
3611 use_kerning
= FT_HAS_KERNING(face
);
3614 for (i
= 0; i
< Count
; i
++)
3616 if (fl
& GTEF_INDICES
)
3617 glyph_index
= *String
;
3619 glyph_index
= FT_Get_Char_Index(face
, *String
);
3621 if (EmuBold
|| EmuItalic
)
3624 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
, plf
->lfHeight
,
3625 RenderMode
, pmxWorldToDevice
);
3627 if (EmuBold
|| EmuItalic
|| !realglyph
)
3629 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
3632 DPRINT1("WARNING: Failed to load and render glyph! [index: %d]\n", glyph_index
);
3636 glyph
= face
->glyph
;
3637 if (EmuBold
|| EmuItalic
)
3640 FT_GlyphSlot_Embolden(glyph
);
3642 FT_GlyphSlot_Oblique(glyph
);
3643 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
3647 realglyph
= ftGdiGlyphCacheSet(face
,
3657 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
3662 /* Retrieve kerning distance */
3663 if (use_kerning
&& previous
&& glyph_index
)
3666 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
3667 TotalWidth
+= delta
.x
;
3670 TotalWidth
+= realglyph
->root
.advance
.x
>> 10;
3672 if (((TotalWidth
+ 32) >> 6) <= MaxExtent
&& NULL
!= Fit
)
3678 Dx
[i
] = (TotalWidth
+ 32) >> 6;
3681 if (EmuBold
|| EmuItalic
)
3683 FT_Done_Glyph((FT_Glyph
)realglyph
);
3687 previous
= glyph_index
;
3690 ascender
= (face
->size
->metrics
.ascender
+ 32) >> 6; /* Units above baseline */
3691 descender
= (32 - face
->size
->metrics
.descender
) >> 6; /* Units below baseline */
3694 Size
->cx
= (TotalWidth
+ 32) >> 6;
3695 Size
->cy
= ascender
+ descender
;
3703 ftGdiGetTextCharsetInfo(
3705 LPFONTSIGNATURE lpSig
,
3709 UINT Ret
= DEFAULT_CHARSET
;
3719 USHORT usACP
, usOEM
;
3721 pdcattr
= Dc
->pdcattr
;
3722 hFont
= pdcattr
->hlfntNew
;
3723 TextObj
= RealizeFontInit(hFont
);
3727 EngSetLastError(ERROR_INVALID_HANDLE
);
3730 FontGdi
= ObjToGDI(TextObj
->Font
, FONT
);
3731 Face
= FontGdi
->SharedFace
->Face
;
3732 TEXTOBJ_UnlockText(TextObj
);
3735 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
3737 memset(&fs
, 0, sizeof(FONTSIGNATURE
));
3740 fs
.fsCsb
[0] = pOS2
->ulCodePageRange1
;
3741 fs
.fsCsb
[1] = pOS2
->ulCodePageRange2
;
3742 fs
.fsUsb
[0] = pOS2
->ulUnicodeRange1
;
3743 fs
.fsUsb
[1] = pOS2
->ulUnicodeRange2
;
3744 fs
.fsUsb
[2] = pOS2
->ulUnicodeRange3
;
3745 fs
.fsUsb
[3] = pOS2
->ulUnicodeRange4
;
3746 if (pOS2
->version
== 0)
3750 if (FT_Get_First_Char( Face
, &dummy
) < 0x100)
3751 fs
.fsCsb
[0] |= FS_LATIN1
;
3753 fs
.fsCsb
[0] |= FS_SYMBOL
;
3756 DPRINT("Csb 1=%x 0=%x\n", fs
.fsCsb
[1],fs
.fsCsb
[0]);
3757 if (fs
.fsCsb
[0] == 0)
3758 { /* Let's see if we can find any interesting cmaps */
3759 for (i
= 0; i
< Face
->num_charmaps
; i
++)
3761 switch (Face
->charmaps
[i
]->encoding
)
3763 case FT_ENCODING_UNICODE
:
3764 case FT_ENCODING_APPLE_ROMAN
:
3765 fs
.fsCsb
[0] |= FS_LATIN1
;
3767 case FT_ENCODING_MS_SYMBOL
:
3768 fs
.fsCsb
[0] |= FS_SYMBOL
;
3777 RtlCopyMemory(lpSig
, &fs
, sizeof(FONTSIGNATURE
));
3780 RtlGetDefaultCodePage(&usACP
, &usOEM
);
3783 if (IntTranslateCharsetInfo(&cp
, &csi
, TCI_SRCCODEPAGE
))
3784 if (csi
.fs
.fsCsb
[0] & fs
.fsCsb
[0])
3787 Ret
= csi
.ciCharset
;
3791 for (i
= 0; i
< MAXTCIINDEX
; i
++)
3794 if (fs
.fsCsb
[0] & fs0
)
3796 if (IntTranslateCharsetInfo(&fs0
, &csi
, TCI_SRCFONTSIG
))
3800 Ret
= csi
.ciCharset
;
3804 DPRINT1("TCI failing on %x\n", fs0
);
3808 DPRINT("CharSet %u CodePage %u\n", csi
.ciCharset
, csi
.ciACP
);
3809 return (MAKELONG(csi
.ciACP
, csi
.ciCharset
));
3815 ftGetFontUnicodeRanges(PFONTGDI Font
, PGLYPHSET glyphset
)
3818 DWORD num_ranges
= 0;
3819 FT_Face face
= Font
->SharedFace
->Face
;
3821 if (face
->charmap
->encoding
== FT_ENCODING_UNICODE
)
3823 FT_UInt glyph_code
= 0;
3824 FT_ULong char_code
, char_code_prev
;
3826 char_code_prev
= char_code
= FT_Get_First_Char(face
, &glyph_code
);
3828 DPRINT("Face encoding FT_ENCODING_UNICODE, number of glyphs %ld, first glyph %u, first char %04lx\n",
3829 face
->num_glyphs
, glyph_code
, char_code
);
3831 if (!glyph_code
) return 0;
3835 glyphset
->ranges
[0].wcLow
= (USHORT
)char_code
;
3836 glyphset
->ranges
[0].cGlyphs
= 0;
3837 glyphset
->cGlyphsSupported
= 0;
3843 if (char_code
< char_code_prev
)
3845 DPRINT1("Expected increasing char code from FT_Get_Next_Char\n");
3848 if (char_code
- char_code_prev
> 1)
3853 glyphset
->ranges
[num_ranges
- 1].wcLow
= (USHORT
)char_code
;
3854 glyphset
->ranges
[num_ranges
- 1].cGlyphs
= 1;
3855 glyphset
->cGlyphsSupported
++;
3860 glyphset
->ranges
[num_ranges
- 1].cGlyphs
++;
3861 glyphset
->cGlyphsSupported
++;
3863 char_code_prev
= char_code
;
3864 char_code
= FT_Get_Next_Char(face
, char_code
, &glyph_code
);
3868 DPRINT1("Encoding %i not supported\n", face
->charmap
->encoding
);
3870 size
= sizeof(GLYPHSET
) + sizeof(WCRANGE
) * (num_ranges
- 1);
3873 glyphset
->cbThis
= size
;
3874 glyphset
->cRanges
= num_ranges
;
3875 glyphset
->flAccel
= 0;
3883 ftGdiGetTextMetricsW(
3885 PTMW_INTERNAL ptmwi
)
3893 TT_HoriHeader
*pHori
;
3894 FT_WinFNT_HeaderRec Win
;
3896 NTSTATUS Status
= STATUS_SUCCESS
;
3901 EngSetLastError(STATUS_INVALID_PARAMETER
);
3905 if (!(dc
= DC_LockDc(hDC
)))
3907 EngSetLastError(ERROR_INVALID_HANDLE
);
3910 pdcattr
= dc
->pdcattr
;
3911 TextObj
= RealizeFontInit(pdcattr
->hlfntNew
);
3912 if (NULL
!= TextObj
)
3914 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3915 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3917 Face
= FontGDI
->SharedFace
->Face
;
3919 Error
= IntRequestFontSize(dc
, Face
, plf
->lfWidth
, plf
->lfHeight
);
3920 FtSetCoordinateTransform(Face
, DC_pmxWorldToDevice(dc
));
3924 DPRINT1("Error in setting pixel sizes: %u\n", Error
);
3925 Status
= STATUS_UNSUCCESSFUL
;
3929 FT_Face Face
= FontGDI
->SharedFace
->Face
;
3930 Status
= STATUS_SUCCESS
;
3933 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
3936 DPRINT1("Can't find OS/2 table - not TT font?\n");
3937 Status
= STATUS_INTERNAL_ERROR
;
3940 pHori
= FT_Get_Sfnt_Table(Face
, ft_sfnt_hhea
);
3943 DPRINT1("Can't find HHEA table - not TT font?\n");
3944 Status
= STATUS_INTERNAL_ERROR
;
3947 Error
= FT_Get_WinFNT_Header(Face
, &Win
);
3951 if (NT_SUCCESS(Status
))
3953 FillTM(&ptmwi
->TextMetric
, FontGDI
, pOS2
, pHori
, !Error
? &Win
: 0);
3955 /* FIXME: Fill Diff member */
3956 RtlZeroMemory(&ptmwi
->Diff
, sizeof(ptmwi
->Diff
));
3959 TEXTOBJ_UnlockText(TextObj
);
3963 Status
= STATUS_INVALID_HANDLE
;
3967 if (!NT_SUCCESS(Status
))
3969 SetLastNtError(Status
);
3984 DWORD Result
= GDI_ERROR
;
3985 FT_Face Face
= FontGdi
->SharedFace
->Face
;
3989 if (FT_IS_SFNT(Face
))
3992 Table
= Table
>> 24 | Table
<< 24 | (Table
>> 8 & 0xFF00) |
3993 (Table
<< 8 & 0xFF0000);
3995 if (!Buffer
) Size
= 0;
4000 FT_ULong Needed
= 0;
4002 Error
= FT_Load_Sfnt_Table(Face
, Table
, Offset
, NULL
, &Needed
);
4004 if ( !Error
&& Needed
< Size
) Size
= Needed
;
4006 if (!FT_Load_Sfnt_Table(Face
, Table
, Offset
, Buffer
, &Size
))
4015 // NOTE: See Table 1. of https://msdn.microsoft.com/en-us/library/ms969909.aspx
4017 GetFontPenalty(const LOGFONTW
* LogFont
,
4018 const OUTLINETEXTMETRICW
* Otm
,
4019 const char * style_name
)
4024 BOOL fNeedScaling
= FALSE
;
4025 const BYTE UserCharSet
= CharSetFromLangID(gusLanguageID
);
4026 const TEXTMETRICW
* TM
= &Otm
->otmTextMetrics
;
4033 /* FIXME: Aspect Penalty 30 */
4034 /* FIXME: IntSizeSynth Penalty 20 */
4035 /* FIXME: SmallPenalty Penalty 1 */
4036 /* FIXME: FaceNameSubst Penalty 500 */
4038 Byte
= LogFont
->lfCharSet
;
4039 if (Byte
== DEFAULT_CHARSET
)
4041 if (_wcsicmp(LogFont
->lfFaceName
, L
"Marlett") == 0)
4043 if (Byte
== ANSI_CHARSET
)
4045 DPRINT("Warning: FIXME: It's Marlett but ANSI_CHARSET.\n");
4047 /* We assume SYMBOL_CHARSET for "Marlett" font */
4048 Byte
= SYMBOL_CHARSET
;
4052 if (Byte
!= TM
->tmCharSet
)
4054 if (Byte
!= DEFAULT_CHARSET
&& Byte
!= ANSI_CHARSET
)
4056 /* CharSet Penalty 65000 */
4057 /* Requested charset does not match the candidate's. */
4062 if (UserCharSet
!= TM
->tmCharSet
)
4066 if (ANSI_CHARSET
!= TM
->tmCharSet
)
4075 Byte
= LogFont
->lfOutPrecision
;
4076 if (Byte
== OUT_DEFAULT_PRECIS
)
4077 Byte
= OUT_OUTLINE_PRECIS
; /* Is it OK? */
4080 case OUT_DEVICE_PRECIS
:
4081 if (!(TM
->tmPitchAndFamily
& TMPF_DEVICE
) ||
4082 !(TM
->tmPitchAndFamily
& (TMPF_VECTOR
| TMPF_TRUETYPE
)))
4084 /* OutputPrecision Penalty 19000 */
4085 /* Requested OUT_STROKE_PRECIS, but the device can't do it
4086 or the candidate is not a vector font. */
4091 if (TM
->tmPitchAndFamily
& (TMPF_VECTOR
| TMPF_TRUETYPE
))
4093 /* OutputPrecision Penalty 19000 */
4094 /* Or OUT_STROKE_PRECIS not requested, and the candidate
4095 is a vector font that requires GDI support. */
4101 Byte
= (LogFont
->lfPitchAndFamily
& 0x0F);
4102 if (Byte
== DEFAULT_PITCH
)
4103 Byte
= VARIABLE_PITCH
;
4104 if (Byte
== FIXED_PITCH
)
4106 if (TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
)
4108 /* FixedPitch Penalty 15000 */
4109 /* Requested a fixed pitch font, but the candidate is a
4110 variable pitch font. */
4114 if (Byte
== VARIABLE_PITCH
)
4116 if (!(TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
))
4118 /* PitchVariable Penalty 350 */
4119 /* Requested a variable pitch font, but the candidate is not a
4120 variable pitch font. */
4125 Byte
= (LogFont
->lfPitchAndFamily
& 0x0F);
4126 if (Byte
== DEFAULT_PITCH
)
4128 if (!(TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
))
4130 /* DefaultPitchFixed Penalty 1 */
4131 /* Requested DEFAULT_PITCH, but the candidate is fixed pitch. */
4136 ActualNameW
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFamilyName
);
4138 if (LogFont
->lfFaceName
[0])
4142 /* localized family name */
4145 Found
= (_wcsicmp(LogFont
->lfFaceName
, ActualNameW
) == 0);
4147 /* localized full name */
4150 ActualNameW
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFaceName
);
4151 Found
= (_wcsicmp(LogFont
->lfFaceName
, ActualNameW
) == 0);
4155 /* FaceName Penalty 10000 */
4156 /* Requested a face name, but the candidate's face name
4162 Byte
= (LogFont
->lfPitchAndFamily
& 0xF0);
4163 if (Byte
!= FF_DONTCARE
)
4165 if (Byte
!= (TM
->tmPitchAndFamily
& 0xF0))
4167 /* Family Penalty 9000 */
4168 /* Requested a family, but the candidate's family is different. */
4171 if ((TM
->tmPitchAndFamily
& 0xF0) == FF_DONTCARE
)
4173 /* FamilyUnknown Penalty 8000 */
4174 /* Requested a family, but the candidate has no family. */
4179 /* Is the candidate a non-vector font? */
4180 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4182 /* Is lfHeight specified? */
4183 if (LogFont
->lfHeight
!= 0)
4185 if (labs(LogFont
->lfHeight
) < TM
->tmHeight
)
4187 /* HeightBigger Penalty 600 */
4188 /* The candidate is a nonvector font and is bigger than the
4189 requested height. */
4191 /* HeightBiggerDifference Penalty 150 */
4192 /* The candidate is a raster font and is larger than the
4193 requested height. Penalty * height difference */
4194 Penalty
+= 150 * labs(TM
->tmHeight
- labs(LogFont
->lfHeight
));
4196 fNeedScaling
= TRUE
;
4198 if (TM
->tmHeight
< labs(LogFont
->lfHeight
))
4200 /* HeightSmaller Penalty 150 */
4201 /* The candidate is a raster font and is smaller than the
4202 requested height. Penalty * height difference */
4203 Penalty
+= 150 * labs(TM
->tmHeight
- labs(LogFont
->lfHeight
));
4205 fNeedScaling
= TRUE
;
4210 switch (LogFont
->lfPitchAndFamily
& 0xF0)
4212 case FF_ROMAN
: case FF_MODERN
: case FF_SWISS
:
4213 switch (TM
->tmPitchAndFamily
& 0xF0)
4215 case FF_DECORATIVE
: case FF_SCRIPT
:
4216 /* FamilyUnlikely Penalty 50 */
4217 /* Requested a roman/modern/swiss family, but the
4218 candidate is decorative/script. */
4225 case FF_DECORATIVE
: case FF_SCRIPT
:
4226 switch (TM
->tmPitchAndFamily
& 0xF0)
4228 case FF_ROMAN
: case FF_MODERN
: case FF_SWISS
:
4229 /* FamilyUnlikely Penalty 50 */
4230 /* Or requested decorative/script, and the candidate is
4231 roman/modern/swiss. */
4241 if (LogFont
->lfWidth
!= 0)
4243 if (LogFont
->lfWidth
!= TM
->tmAveCharWidth
)
4245 /* Width Penalty 50 */
4246 /* Requested a nonzero width, but the candidate's width
4247 doesn't match. Penalty * width difference */
4248 Penalty
+= 50 * labs(LogFont
->lfWidth
- TM
->tmAveCharWidth
);
4250 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4251 fNeedScaling
= TRUE
;
4257 /* SizeSynth Penalty 50 */
4258 /* The candidate is a raster font that needs scaling by GDI. */
4262 if (!!LogFont
->lfItalic
!= !!TM
->tmItalic
)
4264 if (!LogFont
->lfItalic
&& ItalicFromStyle(style_name
))
4266 /* Italic Penalty 4 */
4267 /* Requested font and candidate font do not agree on italic status,
4268 and the desired result cannot be simulated. */
4269 /* Adjusted to 40 to satisfy (Oblique Penalty > Book Penalty). */
4272 else if (LogFont
->lfItalic
&& !ItalicFromStyle(style_name
))
4274 /* ItalicSim Penalty 1 */
4275 /* Requested italic font but the candidate is not italic,
4276 although italics can be simulated. */
4281 if (LogFont
->lfOutPrecision
== OUT_TT_PRECIS
)
4283 if (!(TM
->tmPitchAndFamily
& TMPF_TRUETYPE
))
4285 /* NotTrueType Penalty 4 */
4286 /* Requested OUT_TT_PRECIS, but the candidate is not a
4292 Long
= LogFont
->lfWeight
;
4293 if (LogFont
->lfWeight
== FW_DONTCARE
)
4295 if (Long
!= TM
->tmWeight
)
4297 /* Weight Penalty 3 */
4298 /* The candidate's weight does not match the requested weight.
4299 Penalty * (weight difference/10) */
4300 Penalty
+= 3 * (labs(Long
- TM
->tmWeight
) / 10);
4303 if (!LogFont
->lfUnderline
&& TM
->tmUnderlined
)
4305 /* Underline Penalty 3 */
4306 /* Requested font has no underline, but the candidate is
4311 if (!LogFont
->lfStrikeOut
&& TM
->tmStruckOut
)
4313 /* StrikeOut Penalty 3 */
4314 /* Requested font has no strike-out, but the candidate is
4319 /* Is the candidate a non-vector font? */
4320 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4322 if (LogFont
->lfHeight
!= 0 && TM
->tmHeight
< LogFont
->lfHeight
)
4324 /* VectorHeightSmaller Penalty 2 */
4325 /* Candidate is a vector font that is smaller than the
4326 requested height. Penalty * height difference */
4327 Penalty
+= 2 * labs(TM
->tmHeight
- LogFont
->lfHeight
);
4329 if (LogFont
->lfHeight
!= 0 && TM
->tmHeight
> LogFont
->lfHeight
)
4331 /* VectorHeightBigger Penalty 1 */
4332 /* Candidate is a vector font that is bigger than the
4333 requested height. Penalty * height difference */
4334 Penalty
+= 1 * labs(TM
->tmHeight
- LogFont
->lfHeight
);
4338 if (!(TM
->tmPitchAndFamily
& TMPF_DEVICE
))
4340 /* DeviceFavor Penalty 2 */
4341 /* Extra penalty for all nondevice fonts. */
4347 DPRINT("WARNING: Penalty:%ld < 200: RequestedNameW:%ls, "
4348 "ActualNameW:%ls, lfCharSet:%d, lfWeight:%ld, "
4349 "tmCharSet:%d, tmWeight:%ld\n",
4350 Penalty
, LogFont
->lfFaceName
, ActualNameW
,
4351 LogFont
->lfCharSet
, LogFont
->lfWeight
,
4352 TM
->tmCharSet
, TM
->tmWeight
);
4355 return Penalty
; /* success */
4358 static __inline VOID
4359 FindBestFontFromList(FONTOBJ
**FontObj
, ULONG
*MatchPenalty
,
4360 const LOGFONTW
*LogFont
,
4361 const PLIST_ENTRY Head
)
4365 PFONT_ENTRY CurrentEntry
;
4367 OUTLINETEXTMETRICW
*Otm
= NULL
;
4368 UINT OtmSize
, OldOtmSize
= 0;
4372 ASSERT(MatchPenalty
);
4376 /* Start with a pretty big buffer */
4378 Otm
= ExAllocatePoolWithTag(PagedPool
, OldOtmSize
, GDITAG_TEXT
);
4380 /* get the FontObj of lowest penalty */
4381 Entry
= Head
->Flink
;
4382 while (Entry
!= Head
)
4384 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
4385 Entry
= Entry
->Flink
;
4387 FontGDI
= CurrentEntry
->Font
;
4389 Face
= FontGDI
->SharedFace
->Face
;
4391 /* get text metrics */
4392 OtmSize
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
4393 if (OtmSize
> OldOtmSize
)
4396 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
4397 Otm
= ExAllocatePoolWithTag(PagedPool
, OtmSize
, GDITAG_TEXT
);
4400 /* update FontObj if lowest penalty */
4403 OtmSize
= IntGetOutlineTextMetrics(FontGDI
, OtmSize
, Otm
);
4407 OldOtmSize
= OtmSize
;
4409 Penalty
= GetFontPenalty(LogFont
, Otm
, Face
->style_name
);
4410 if (*MatchPenalty
== 0xFFFFFFFF || Penalty
< *MatchPenalty
)
4412 *FontObj
= GDIToObj(FontGDI
, FONT
);
4413 *MatchPenalty
= Penalty
;
4419 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
4425 IntFontType(PFONTGDI Font
)
4427 PS_FontInfoRec psfInfo
;
4428 FT_ULong tmp_size
= 0;
4429 FT_Face Face
= Font
->SharedFace
->Face
;
4431 if (FT_HAS_MULTIPLE_MASTERS(Face
))
4432 Font
->FontObj
.flFontType
|= FO_MULTIPLEMASTER
;
4433 if (FT_HAS_VERTICAL(Face
))
4434 Font
->FontObj
.flFontType
|= FO_VERT_FACE
;
4435 if (!FT_IS_SCALABLE(Face
))
4436 Font
->FontObj
.flFontType
|= FO_TYPE_RASTER
;
4437 if (FT_IS_SFNT(Face
))
4439 Font
->FontObj
.flFontType
|= FO_TYPE_TRUETYPE
;
4440 if (FT_Get_Sfnt_Table(Face
, ft_sfnt_post
))
4441 Font
->FontObj
.flFontType
|= FO_POSTSCRIPT
;
4443 if (!FT_Get_PS_Font_Info(Face
, &psfInfo
))
4445 Font
->FontObj
.flFontType
|= FO_POSTSCRIPT
;
4447 /* Check for the presence of the 'CFF ' table to check if the font is Type1 */
4448 if (!FT_Load_Sfnt_Table(Face
, TTAG_CFF
, 0, NULL
, &tmp_size
))
4450 Font
->FontObj
.flFontType
|= (FO_CFF
|FO_POSTSCRIPT
);
4456 TextIntRealizeFont(HFONT FontHandle
, PTEXTOBJ pTextObj
)
4458 NTSTATUS Status
= STATUS_SUCCESS
;
4460 PPROCESSINFO Win32Process
;
4463 LOGFONTW SubstitutedLogFont
;
4468 TextObj
= TEXTOBJ_LockText(FontHandle
);
4469 if (NULL
== TextObj
)
4471 return STATUS_INVALID_HANDLE
;
4474 if (TextObj
->fl
& TEXTOBJECT_INIT
)
4476 TEXTOBJ_UnlockText(TextObj
);
4477 return STATUS_SUCCESS
;
4485 pLogFont
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
4488 SubstitutedLogFont
= *pLogFont
;
4489 DPRINT("Font '%S,%u' is substituted by: ", pLogFont
->lfFaceName
, pLogFont
->lfCharSet
);
4490 SubstituteFontRecurse(&SubstitutedLogFont
);
4491 DPRINT("'%S,%u'.\n", SubstitutedLogFont
.lfFaceName
, SubstitutedLogFont
.lfCharSet
);
4493 MatchPenalty
= 0xFFFFFFFF;
4494 TextObj
->Font
= NULL
;
4496 Win32Process
= PsGetCurrentProcessWin32Process();
4498 /* Search private fonts */
4499 IntLockProcessPrivateFonts(Win32Process
);
4500 FindBestFontFromList(&TextObj
->Font
, &MatchPenalty
, &SubstitutedLogFont
,
4501 &Win32Process
->PrivateFontListHead
);
4502 IntUnLockProcessPrivateFonts(Win32Process
);
4504 /* Search system fonts */
4506 FindBestFontFromList(&TextObj
->Font
, &MatchPenalty
, &SubstitutedLogFont
,
4508 IntUnLockGlobalFonts
;
4510 if (NULL
== TextObj
->Font
)
4512 DPRINT1("Request font %S not found, no fonts loaded at all\n",
4513 pLogFont
->lfFaceName
);
4514 Status
= STATUS_NOT_FOUND
;
4518 PFONTGDI FontGdi
= ObjToGDI(TextObj
->Font
, FONT
);
4519 // Need hdev, when freetype is loaded need to create DEVOBJ for
4520 // Consumer and Producer.
4521 TextObj
->Font
->iUniq
= 1; // Now it can be cached.
4522 IntFontType(FontGdi
);
4523 FontGdi
->flType
= TextObj
->Font
->flFontType
;
4524 FontGdi
->RequestUnderline
= pLogFont
->lfUnderline
? 0xFF : 0;
4525 FontGdi
->RequestStrikeOut
= pLogFont
->lfStrikeOut
? 0xFF : 0;
4526 FontGdi
->RequestItalic
= pLogFont
->lfItalic
? 0xFF : 0;
4527 if (pLogFont
->lfWeight
!= FW_DONTCARE
)
4528 FontGdi
->RequestWeight
= pLogFont
->lfWeight
;
4530 FontGdi
->RequestWeight
= FW_NORMAL
;
4532 Face
= FontGdi
->SharedFace
->Face
;
4534 //FontGdi->OriginalWeight = WeightFromStyle(Face->style_name);
4536 if (!FontGdi
->OriginalItalic
)
4537 FontGdi
->OriginalItalic
= ItalicFromStyle(Face
->style_name
);
4539 TextObj
->fl
|= TEXTOBJECT_INIT
;
4540 Status
= STATUS_SUCCESS
;
4543 if (!pTextObj
) TEXTOBJ_UnlockText(TextObj
);
4545 ASSERT((NT_SUCCESS(Status
) ^ (NULL
== TextObj
->Font
)) != 0);
4555 POBJECT_NAME_INFORMATION NameInfo
,
4557 PUNICODE_STRING FileName
)
4560 OBJECT_ATTRIBUTES ObjectAttributes
;
4562 IO_STATUS_BLOCK IoStatusBlock
;
4565 InitializeObjectAttributes(&ObjectAttributes
,
4567 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
4571 Status
= ZwOpenFile(
4573 0, // FILE_READ_ATTRIBUTES,
4576 FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
,
4579 if (!NT_SUCCESS(Status
))
4581 DPRINT("ZwOpenFile() failed (Status = 0x%lx)\n", Status
);
4585 Status
= ZwQueryObject(hFile
, ObjectNameInformation
, NameInfo
, Size
, &Desired
);
4587 if (!NT_SUCCESS(Status
))
4589 DPRINT("ZwQueryObject() failed (Status = %lx)\n", Status
);
4597 EqualFamilyInfo(const FONTFAMILYINFO
*pInfo1
, const FONTFAMILYINFO
*pInfo2
)
4599 const ENUMLOGFONTEXW
*pLog1
= &pInfo1
->EnumLogFontEx
;
4600 const ENUMLOGFONTEXW
*pLog2
= &pInfo2
->EnumLogFontEx
;
4601 const LOGFONTW
*plf1
= &pLog1
->elfLogFont
;
4602 const LOGFONTW
*plf2
= &pLog2
->elfLogFont
;
4604 if (_wcsicmp(plf1
->lfFaceName
, plf2
->lfFaceName
) != 0)
4609 if (_wcsicmp(pLog1
->elfStyle
, pLog2
->elfStyle
) != 0)
4618 IntAddNameFromFamInfo(LPWSTR psz
, FONTFAMILYINFO
*FamInfo
)
4620 wcscat(psz
, FamInfo
->EnumLogFontEx
.elfLogFont
.lfFaceName
);
4621 if (FamInfo
->EnumLogFontEx
.elfStyle
[0] &&
4622 _wcsicmp(FamInfo
->EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4625 wcscat(psz
, FamInfo
->EnumLogFontEx
.elfStyle
);
4631 IntGdiGetFontResourceInfo(
4632 PUNICODE_STRING FileName
,
4637 UNICODE_STRING EntryFileName
;
4638 POBJECT_NAME_INFORMATION NameInfo1
, NameInfo2
;
4639 PLIST_ENTRY ListEntry
;
4640 PFONT_ENTRY FontEntry
;
4641 ULONG Size
, i
, Count
;
4644 FONTFAMILYINFO
*FamInfo
;
4645 const ULONG MaxFamInfo
= 64;
4648 DPRINT("IntGdiGetFontResourceInfo: dwType == %lu\n", dwType
);
4650 /* Create buffer for full path name */
4651 Size
= sizeof(OBJECT_NAME_INFORMATION
) + MAX_PATH
* sizeof(WCHAR
);
4652 NameInfo1
= ExAllocatePoolWithTag(PagedPool
, Size
, TAG_FINF
);
4655 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4659 /* Get the full path name */
4660 if (!IntGetFullFileName(NameInfo1
, Size
, FileName
))
4662 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4666 /* Create a buffer for the entries' names */
4667 NameInfo2
= ExAllocatePoolWithTag(PagedPool
, Size
, TAG_FINF
);
4670 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4671 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4675 FamInfo
= ExAllocatePoolWithTag(PagedPool
,
4676 sizeof(FONTFAMILYINFO
) * MaxFamInfo
,
4680 ExFreePoolWithTag(NameInfo2
, TAG_FINF
);
4681 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4682 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4685 /* Try to find the pathname in the global font list */
4688 for (ListEntry
= FontListHead
.Flink
; ListEntry
!= &FontListHead
;
4689 ListEntry
= ListEntry
->Flink
)
4691 FontEntry
= CONTAINING_RECORD(ListEntry
, FONT_ENTRY
, ListEntry
);
4692 if (FontEntry
->Font
->Filename
== NULL
)
4695 RtlInitUnicodeString(&EntryFileName
, FontEntry
->Font
->Filename
);
4696 if (!IntGetFullFileName(NameInfo2
, Size
, &EntryFileName
))
4699 if (!RtlEqualUnicodeString(&NameInfo1
->Name
, &NameInfo2
->Name
, FALSE
))
4703 FontFamilyFillInfo(&FamInfo
[Count
], FontEntry
->FaceName
.Buffer
,
4704 NULL
, FontEntry
->Font
);
4705 for (i
= 0; i
< Count
; ++i
)
4707 if (EqualFamilyInfo(&FamInfo
[i
], &FamInfo
[Count
]))
4717 if (Count
>= MaxFamInfo
)
4721 IntUnLockGlobalFonts
;
4723 /* Free the buffers */
4724 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4725 ExFreePool(NameInfo2
);
4727 if (Count
== 0 && dwType
!= 5)
4729 /* Font could not be found in system table
4730 dwType == 5 will still handle this */
4731 ExFreePoolWithTag(FamInfo
, TAG_FINF
);
4738 case 0: /* FIXME: Returns 1 or 2, don't know what this is atm */
4739 Size
= sizeof(DWORD
);
4747 if (*pdwBytes
>= Size
)
4749 *(DWORD
*)pBuffer
= Count
;
4756 case 1: /* copy the font title */
4757 /* calculate the required size */
4759 Size
+= wcslen(FamInfo
[0].EnumLogFontEx
.elfLogFont
.lfFaceName
);
4760 if (FamInfo
[0].EnumLogFontEx
.elfStyle
[0] &&
4761 _wcsicmp(FamInfo
[0].EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4763 Size
+= 1 + wcslen(FamInfo
[0].EnumLogFontEx
.elfStyle
);
4765 for (i
= 1; i
< Count
; ++i
)
4767 Size
+= 3; /* " & " */
4768 Size
+= wcslen(FamInfo
[i
].EnumLogFontEx
.elfLogFont
.lfFaceName
);
4769 if (FamInfo
[i
].EnumLogFontEx
.elfStyle
[0] &&
4770 _wcsicmp(FamInfo
[i
].EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4772 Size
+= 1 + wcslen(FamInfo
[i
].EnumLogFontEx
.elfStyle
);
4775 Size
+= 2; /* "\0\0" */
4776 Size
*= sizeof(WCHAR
);
4785 if (*pdwBytes
>= Size
)
4787 /* store font title to buffer */
4788 WCHAR
*psz
= pBuffer
;
4790 IntAddNameFromFamInfo(psz
, &FamInfo
[0]);
4791 for (i
= 1; i
< Count
; ++i
)
4793 wcscat(psz
, L
" & ");
4794 IntAddNameFromFamInfo(psz
, &FamInfo
[i
]);
4796 psz
[wcslen(psz
) + 1] = UNICODE_NULL
;
4802 *pdwBytes
= 1024; /* this is confirmed value */
4807 case 2: /* Copy an array of LOGFONTW */
4808 Size
= Count
* sizeof(LOGFONTW
);
4816 if (*pdwBytes
>= Size
)
4818 pbBuffer
= (LPBYTE
)pBuffer
;
4819 for (i
= 0; i
< Count
; ++i
)
4821 FamInfo
[i
].EnumLogFontEx
.elfLogFont
.lfWidth
= 0;
4822 RtlCopyMemory(pbBuffer
, &FamInfo
[i
].EnumLogFontEx
.elfLogFont
, sizeof(LOGFONTW
));
4823 pbBuffer
+= sizeof(LOGFONTW
);
4831 *pdwBytes
= 1024; /* this is confirmed value */
4836 Size
= sizeof(DWORD
);
4844 if (*pdwBytes
>= Size
)
4846 /* FIXME: What exactly is copied here? */
4847 *(DWORD
*)pBuffer
= 1;
4854 case 4: /* full file path */
4855 if (FileName
->Length
>= 4 * sizeof(WCHAR
))
4857 /* The beginning of FileName is \??\ */
4858 LPWSTR pch
= FileName
->Buffer
+ 4;
4859 DWORD Length
= FileName
->Length
- 4 * sizeof(WCHAR
);
4861 Size
= Length
+ sizeof(WCHAR
);
4869 if (*pdwBytes
>= Size
)
4871 RtlCopyMemory(pBuffer
, pch
, Size
);
4879 case 5: /* Looks like a BOOL that is copied, TRUE, if the font was not found */
4880 Size
= sizeof(BOOL
);
4888 if (*pdwBytes
>= Size
)
4890 *(BOOL
*)pBuffer
= Count
== 0;
4897 ExFreePoolWithTag(FamInfo
, TAG_FINF
);
4905 ftGdiRealizationInfo(PFONTGDI Font
, PREALIZATION_INFO Info
)
4907 if (FT_HAS_FIXED_SIZES(Font
->SharedFace
->Face
))
4908 Info
->iTechnology
= RI_TECH_BITMAP
;
4911 if (FT_IS_SCALABLE(Font
->SharedFace
->Face
))
4912 Info
->iTechnology
= RI_TECH_SCALABLE
;
4914 Info
->iTechnology
= RI_TECH_FIXED
;
4916 Info
->iUniq
= Font
->FontObj
.iUniq
;
4917 Info
->dwUnknown
= -1;
4924 ftGdiGetKerningPairs( PFONTGDI Font
,
4926 LPKERNINGPAIR pKerningPair
)
4930 FT_Face face
= Font
->SharedFace
->Face
;
4932 if (FT_HAS_KERNING(face
) && face
->charmap
->encoding
== FT_ENCODING_UNICODE
)
4934 FT_UInt previous_index
= 0, glyph_index
= 0;
4935 FT_ULong char_code
, char_previous
;
4938 char_previous
= char_code
= FT_Get_First_Char(face
, &glyph_index
);
4944 if (previous_index
&& glyph_index
)
4946 FT_Get_Kerning(face
, previous_index
, glyph_index
, FT_KERNING_DEFAULT
, &delta
);
4948 if (pKerningPair
&& cPairs
)
4950 pKerningPair
[i
].wFirst
= char_previous
;
4951 pKerningPair
[i
].wSecond
= char_code
;
4952 pKerningPair
[i
].iKernAmount
= delta
.x
;
4954 if (i
== cPairs
) break;
4958 previous_index
= glyph_index
;
4959 char_previous
= char_code
;
4960 char_code
= FT_Get_Next_Char(face
, char_code
, &glyph_index
);
4968 ///////////////////////////////////////////////////////////////////////////
4970 // Functions needing sorting.
4972 ///////////////////////////////////////////////////////////////////////////
4974 NtGdiGetFontFamilyInfo(HDC Dc
,
4975 LPLOGFONTW UnsafeLogFont
,
4976 PFONTFAMILYINFO UnsafeInfo
,
4981 PFONTFAMILYINFO Info
;
4983 PPROCESSINFO Win32Process
;
4985 /* Make a safe copy */
4986 Status
= MmCopyFromCaller(&LogFont
, UnsafeLogFont
, sizeof(LOGFONTW
));
4987 if (! NT_SUCCESS(Status
))
4989 EngSetLastError(ERROR_INVALID_PARAMETER
);
4993 /* Allocate space for a safe copy */
4994 Info
= ExAllocatePoolWithTag(PagedPool
, Size
* sizeof(FONTFAMILYINFO
), GDITAG_TEXT
);
4997 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
5001 /* Enumerate font families in the global list */
5004 if (! GetFontFamilyInfoForList(&LogFont
, Info
, &Count
, Size
, &FontListHead
) )
5006 IntUnLockGlobalFonts
;
5007 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5010 IntUnLockGlobalFonts
;
5012 /* Enumerate font families in the process local list */
5013 Win32Process
= PsGetCurrentProcessWin32Process();
5014 IntLockProcessPrivateFonts(Win32Process
);
5015 if (! GetFontFamilyInfoForList(&LogFont
, Info
, &Count
, Size
,
5016 &Win32Process
->PrivateFontListHead
))
5018 IntUnLockProcessPrivateFonts(Win32Process
);
5019 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5022 IntUnLockProcessPrivateFonts(Win32Process
);
5024 /* Enumerate font families in the registry */
5025 if (! GetFontFamilyInfoForSubstitutes(&LogFont
, Info
, &Count
, Size
))
5027 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5031 /* Return data to caller */
5034 Status
= MmCopyToCaller(UnsafeInfo
, Info
,
5035 (Count
< Size
? Count
: Size
) * sizeof(FONTFAMILYINFO
));
5036 if (! NT_SUCCESS(Status
))
5038 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5039 EngSetLastError(ERROR_INVALID_PARAMETER
);
5044 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5051 ScaleLong(LONG lValue
, PFLOATOBJ pef
)
5055 /* Check if we have scaling different from 1 */
5056 if (!FLOATOBJ_Equal(pef
, (PFLOATOBJ
)&gef1
))
5058 /* Need to multiply */
5059 FLOATOBJ_SetLong(&efTemp
, lValue
);
5060 FLOATOBJ_Mul(&efTemp
, pef
);
5061 lValue
= FLOATOBJ_GetLong(&efTemp
);
5074 IN OPTIONAL PRECTL lprc
,
5077 IN OPTIONAL LPINT Dx
,
5078 IN DWORD dwCodePage
)
5082 * Call EngTextOut, which does the real work (calling DrvTextOut where
5089 SURFACE
*psurf
= NULL
;
5090 int error
, glyph_index
, i
;
5093 FT_BitmapGlyph realglyph
;
5094 LONGLONG TextLeft
, RealXStart
;
5095 ULONG TextTop
, previous
, BackgroundLeft
;
5096 FT_Bool use_kerning
;
5097 RECTL DestRect
, MaskRect
;
5098 POINTL SourcePoint
, BrushOrigin
;
5099 HBITMAP HSourceGlyph
;
5100 SURFOBJ
*SourceGlyphSurf
;
5105 PTEXTOBJ TextObj
= NULL
;
5106 EXLATEOBJ exloRGB2Dst
, exloDst2RGB
;
5107 FT_Render_Mode RenderMode
;
5110 BOOL DoBreak
= FALSE
;
5112 PMATRIX pmxWorldToDevice
;
5113 LONG fixAscender
, fixDescender
;
5116 BOOL EmuBold
, EmuItalic
;
5120 /* Check if String is valid */
5121 if ((Count
> 0xFFFF) || (Count
> 0 && String
== NULL
))
5123 EngSetLastError(ERROR_INVALID_PARAMETER
);
5127 /* NOTE: This function locks the screen DC, so it must never be called
5128 with a DC already locked */
5129 Render
= IntIsFontRenderingEnabled();
5131 // TODO: Write test-cases to exactly match real Windows in different
5132 // bad parameters (e.g. does Windows check the DC or the RECT first?).
5133 dc
= DC_LockDc(hDC
);
5136 EngSetLastError(ERROR_INVALID_HANDLE
);
5140 if (PATH_IsPathOpen(dc
->dclevel
))
5142 bResult
= PATH_ExtTextOut(dc
,
5146 (const RECTL
*)lprc
,
5154 DC_vPrepareDCsForBlit(dc
, NULL
, NULL
, NULL
);
5156 if (!dc
->dclevel
.pSurface
)
5158 /* Memory DC with no surface selected */
5163 pdcattr
= dc
->pdcattr
;
5165 if (lprc
&& (fuOptions
& (ETO_OPAQUE
| ETO_CLIPPED
)))
5167 IntLPtoDP(dc
, (POINT
*)lprc
, 2);
5170 if (pdcattr
->lTextAlign
& TA_UPDATECP
)
5172 Start
.x
= pdcattr
->ptlCurrent
.x
;
5173 Start
.y
= pdcattr
->ptlCurrent
.y
;
5179 IntLPtoDP(dc
, &Start
, 1);
5180 RealXStart
= ((LONGLONG
)Start
.x
+ dc
->ptlDCOrig
.x
) << 6;
5181 YStart
= Start
.y
+ dc
->ptlDCOrig
.y
;
5190 if ((fuOptions
& ETO_OPAQUE
) && lprc
)
5192 DestRect
.left
= lprc
->left
;
5193 DestRect
.top
= lprc
->top
;
5194 DestRect
.right
= lprc
->right
;
5195 DestRect
.bottom
= lprc
->bottom
;
5197 DestRect
.left
+= dc
->ptlDCOrig
.x
;
5198 DestRect
.top
+= dc
->ptlDCOrig
.y
;
5199 DestRect
.right
+= dc
->ptlDCOrig
.x
;
5200 DestRect
.bottom
+= dc
->ptlDCOrig
.y
;
5202 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5204 IntUpdateBoundsRect(dc
, &DestRect
);
5207 if (pdcattr
->ulDirty_
& DIRTY_BACKGROUND
)
5208 DC_vUpdateBackgroundBrush(dc
);
5209 if (dc
->dctype
== DCTYPE_DIRECT
)
5210 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5212 psurf
= dc
->dclevel
.pSurface
;
5222 &dc
->eboBackground
.BrushObject
,
5224 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5226 if (dc
->dctype
== DCTYPE_DIRECT
)
5227 MouseSafetyOnDrawEnd(dc
->ppdev
);
5229 fuOptions
&= ~ETO_OPAQUE
;
5233 if (pdcattr
->jBkMode
== OPAQUE
)
5235 fuOptions
|= ETO_OPAQUE
;
5239 TextObj
= RealizeFontInit(pdcattr
->hlfntNew
);
5240 if (TextObj
== NULL
)
5246 FontObj
= TextObj
->Font
;
5248 FontGDI
= ObjToGDI(FontObj
, FONT
);
5252 face
= FontGDI
->SharedFace
->Face
;
5254 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
5255 EmuBold
= (plf
->lfWeight
>= FW_BOLD
&& FontGDI
->OriginalWeight
<= FW_NORMAL
);
5256 EmuItalic
= (plf
->lfItalic
&& !FontGDI
->OriginalItalic
);
5259 RenderMode
= IntGetFontRenderMode(plf
);
5261 RenderMode
= FT_RENDER_MODE_MONO
;
5263 if (!TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
))
5270 if (dc
->pdcattr
->iGraphicsMode
== GM_ADVANCED
)
5272 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
5273 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
5275 fixAscender
= ScaleLong(face
->size
->metrics
.ascender
, &pmxWorldToDevice
->efM22
);
5276 fixDescender
= ScaleLong(face
->size
->metrics
.descender
, &pmxWorldToDevice
->efM22
);
5280 pmxWorldToDevice
= (PMATRIX
)&gmxWorldToDeviceDefault
;
5281 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
5283 fixAscender
= face
->size
->metrics
.ascender
;
5284 fixDescender
= face
->size
->metrics
.descender
;
5288 * Process the vertical alignment and determine the yoff.
5291 if (pdcattr
->lTextAlign
& TA_BASELINE
)
5293 else if (pdcattr
->lTextAlign
& TA_BOTTOM
)
5294 yoff
= -fixDescender
>> 6;
5296 yoff
= fixAscender
>> 6;
5298 use_kerning
= FT_HAS_KERNING(face
);
5302 * Process the horizontal alignment and modify XStart accordingly.
5304 DxShift
= fuOptions
& ETO_PDY
? 1 : 0;
5305 if (pdcattr
->lTextAlign
& (TA_RIGHT
| TA_CENTER
))
5307 ULONGLONG TextWidth
= 0;
5308 LPCWSTR TempText
= String
;
5312 * Calculate width of the text.
5317 iStart
= Count
< 2 ? 0 : Count
- 2;
5318 TextWidth
= Count
< 2 ? 0 : (Dx
[(Count
-2)<<DxShift
] << 6);
5324 TempText
= String
+ iStart
;
5326 for (i
= iStart
; i
< Count
; i
++)
5328 if (fuOptions
& ETO_GLYPH_INDEX
)
5329 glyph_index
= *TempText
;
5331 glyph_index
= FT_Get_Char_Index(face
, *TempText
);
5333 if (EmuBold
|| EmuItalic
)
5336 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
, plf
->lfHeight
,
5337 RenderMode
, pmxWorldToDevice
);
5340 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5343 DPRINT1("WARNING: Failed to load and render glyph! [index: %d]\n", glyph_index
);
5346 glyph
= face
->glyph
;
5347 if (EmuBold
|| EmuItalic
)
5350 FT_GlyphSlot_Embolden(glyph
);
5352 FT_GlyphSlot_Oblique(glyph
);
5353 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5357 realglyph
= ftGdiGlyphCacheSet(face
,
5366 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5372 /* Retrieve kerning distance */
5373 if (use_kerning
&& previous
&& glyph_index
)
5376 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5377 TextWidth
+= delta
.x
;
5380 TextWidth
+= realglyph
->root
.advance
.x
>> 10;
5382 if (EmuBold
|| EmuItalic
)
5384 FT_Done_Glyph((FT_Glyph
)realglyph
);
5388 previous
= glyph_index
;
5394 if ((pdcattr
->lTextAlign
& TA_CENTER
) == TA_CENTER
)
5396 RealXStart
-= TextWidth
/ 2;
5400 RealXStart
-= TextWidth
;
5404 psurf
= dc
->dclevel
.pSurface
;
5405 SurfObj
= &psurf
->SurfObj
;
5407 if ((fuOptions
& ETO_OPAQUE
) && (dc
->pdcattr
->ulDirty_
& DIRTY_BACKGROUND
))
5408 DC_vUpdateBackgroundBrush(dc
) ;
5410 if(dc
->pdcattr
->ulDirty_
& DIRTY_TEXT
)
5411 DC_vUpdateTextBrush(dc
) ;
5413 if (!face
->units_per_EM
)
5419 thickness
= face
->underline_thickness
*
5420 face
->size
->metrics
.y_ppem
/ face
->units_per_EM
;
5425 if ((fuOptions
& ETO_OPAQUE
) && plf
->lfItalic
)
5427 /* Draw background */
5428 TextLeft
= RealXStart
;
5430 BackgroundLeft
= (RealXStart
+ 32) >> 6;
5431 for (i
= 0; i
< Count
; ++i
)
5433 if (fuOptions
& ETO_GLYPH_INDEX
)
5434 glyph_index
= String
[i
];
5436 glyph_index
= FT_Get_Char_Index(face
, String
[i
]);
5438 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5441 DPRINT1("Failed to load and render glyph! [index: %d]\n", glyph_index
);
5446 glyph
= face
->glyph
;
5448 FT_GlyphSlot_Embolden(glyph
);
5450 FT_GlyphSlot_Oblique(glyph
);
5451 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5454 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5459 /* retrieve kerning distance and move pen position */
5460 if (use_kerning
&& previous
&& glyph_index
&& NULL
== Dx
)
5463 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5464 TextLeft
+= delta
.x
;
5466 DPRINT("TextLeft: %I64d\n", TextLeft
);
5467 DPRINT("TextTop: %lu\n", TextTop
);
5468 DPRINT("Advance: %d\n", realglyph
->root
.advance
.x
);
5470 DestRect
.left
= BackgroundLeft
;
5471 DestRect
.right
= (TextLeft
+ (realglyph
->root
.advance
.x
>> 10) + 32) >> 6;
5472 DestRect
.top
= TextTop
+ yoff
- ((fixAscender
+ 32) >> 6);
5473 DestRect
.bottom
= TextTop
+ yoff
+ ((32 - fixDescender
) >> 6);
5474 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5475 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5477 IntUpdateBoundsRect(dc
, &DestRect
);
5488 &dc
->eboBackground
.BrushObject
,
5490 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5491 MouseSafetyOnDrawEnd(dc
->ppdev
);
5492 BackgroundLeft
= DestRect
.right
;
5494 DestRect
.left
= ((TextLeft
+ 32) >> 6) + realglyph
->left
;
5495 DestRect
.right
= DestRect
.left
+ realglyph
->bitmap
.width
;
5496 DestRect
.top
= TextTop
+ yoff
- realglyph
->top
;
5497 DestRect
.bottom
= DestRect
.top
+ realglyph
->bitmap
.rows
;
5499 bitSize
.cx
= realglyph
->bitmap
.width
;
5500 bitSize
.cy
= realglyph
->bitmap
.rows
;
5501 MaskRect
.right
= realglyph
->bitmap
.width
;
5502 MaskRect
.bottom
= realglyph
->bitmap
.rows
;
5506 TextLeft
+= realglyph
->root
.advance
.x
>> 10;
5507 DPRINT("New TextLeft: %I64d\n", TextLeft
);
5511 // FIXME this should probably be a matrix transform with TextTop as well.
5512 Scale
= pdcattr
->mxWorldToDevice
.efM11
;
5513 if (FLOATOBJ_Equal0(&Scale
))
5514 FLOATOBJ_Set1(&Scale
);
5516 /* do the shift before multiplying to preserve precision */
5517 FLOATOBJ_MulLong(&Scale
, Dx
[i
<<DxShift
] << 6);
5518 TextLeft
+= FLOATOBJ_GetLong(&Scale
);
5519 DPRINT("New TextLeft2: %I64d\n", TextLeft
);
5524 TextTop
-= Dx
[2 * i
+ 1] << 6;
5527 previous
= glyph_index
;
5529 if (EmuBold
|| EmuItalic
)
5531 FT_Done_Glyph((FT_Glyph
)realglyph
);
5537 EXLATEOBJ_vInitialize(&exloRGB2Dst
, &gpalRGB
, psurf
->ppal
, 0, 0, 0);
5538 EXLATEOBJ_vInitialize(&exloDst2RGB
, psurf
->ppal
, &gpalRGB
, 0, 0, 0);
5540 /* Assume success */
5544 * The main rendering loop.
5546 TextLeft
= RealXStart
;
5548 BackgroundLeft
= (RealXStart
+ 32) >> 6;
5549 for (i
= 0; i
< Count
; ++i
)
5551 if (fuOptions
& ETO_GLYPH_INDEX
)
5552 glyph_index
= String
[i
];
5554 glyph_index
= FT_Get_Char_Index(face
, String
[i
]);
5556 if (EmuBold
|| EmuItalic
)
5559 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
, plf
->lfHeight
,
5560 RenderMode
, pmxWorldToDevice
);
5563 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5566 DPRINT1("Failed to load and render glyph! [index: %d]\n", glyph_index
);
5571 glyph
= face
->glyph
;
5572 if (EmuBold
|| EmuItalic
)
5575 FT_GlyphSlot_Embolden(glyph
);
5577 FT_GlyphSlot_Oblique(glyph
);
5578 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5582 realglyph
= ftGdiGlyphCacheSet(face
,
5591 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5597 /* retrieve kerning distance and move pen position */
5598 if (use_kerning
&& previous
&& glyph_index
&& NULL
== Dx
)
5601 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5602 TextLeft
+= delta
.x
;
5604 DPRINT("TextLeft: %I64d\n", TextLeft
);
5605 DPRINT("TextTop: %lu\n", TextTop
);
5606 DPRINT("Advance: %d\n", realglyph
->root
.advance
.x
);
5608 if ((fuOptions
& ETO_OPAQUE
) && !plf
->lfItalic
)
5610 DestRect
.left
= BackgroundLeft
;
5611 DestRect
.right
= (TextLeft
+ (realglyph
->root
.advance
.x
>> 10) + 32) >> 6;
5612 DestRect
.top
= TextTop
+ yoff
- ((fixAscender
+ 32) >> 6);
5613 DestRect
.bottom
= TextTop
+ yoff
+ ((32 - fixDescender
) >> 6);
5615 if (dc
->dctype
== DCTYPE_DIRECT
)
5616 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5618 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5620 IntUpdateBoundsRect(dc
, &DestRect
);
5631 &dc
->eboBackground
.BrushObject
,
5633 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5635 if (dc
->dctype
== DCTYPE_DIRECT
)
5636 MouseSafetyOnDrawEnd(dc
->ppdev
);
5638 BackgroundLeft
= DestRect
.right
;
5641 DestRect
.left
= ((TextLeft
+ 32) >> 6) + realglyph
->left
;
5642 DestRect
.right
= DestRect
.left
+ realglyph
->bitmap
.width
;
5643 DestRect
.top
= TextTop
+ yoff
- realglyph
->top
;
5644 DestRect
.bottom
= DestRect
.top
+ realglyph
->bitmap
.rows
;
5646 bitSize
.cx
= realglyph
->bitmap
.width
;
5647 bitSize
.cy
= realglyph
->bitmap
.rows
;
5648 MaskRect
.right
= realglyph
->bitmap
.width
;
5649 MaskRect
.bottom
= realglyph
->bitmap
.rows
;
5651 /* Check if the bitmap has any pixels */
5652 if ((bitSize
.cx
!= 0) && (bitSize
.cy
!= 0))
5655 * We should create the bitmap out of the loop at the biggest possible
5656 * glyph size. Then use memset with 0 to clear it and sourcerect to
5657 * limit the work of the transbitblt.
5659 HSourceGlyph
= EngCreateBitmap(bitSize
, realglyph
->bitmap
.pitch
,
5660 BMF_8BPP
, BMF_TOPDOWN
,
5661 realglyph
->bitmap
.buffer
);
5662 if ( !HSourceGlyph
)
5664 DPRINT1("WARNING: EngCreateBitmap() failed!\n");
5665 // FT_Done_Glyph(realglyph);
5669 SourceGlyphSurf
= EngLockSurface((HSURF
)HSourceGlyph
);
5670 if ( !SourceGlyphSurf
)
5672 EngDeleteSurface((HSURF
)HSourceGlyph
);
5673 DPRINT1("WARNING: EngLockSurface() failed!\n");
5679 * Use the font data as a mask to paint onto the DCs surface using a
5682 if (lprc
&& (fuOptions
& ETO_CLIPPED
) &&
5683 DestRect
.right
>= lprc
->right
+ dc
->ptlDCOrig
.x
)
5685 // We do the check '>=' instead of '>' to possibly save an iteration
5686 // through this loop, since it's breaking after the drawing is done,
5687 // and x is always incremented.
5688 DestRect
.right
= lprc
->right
+ dc
->ptlDCOrig
.x
;
5691 if (lprc
&& (fuOptions
& ETO_CLIPPED
) &&
5692 DestRect
.bottom
>= lprc
->bottom
+ dc
->ptlDCOrig
.y
)
5694 DestRect
.bottom
= lprc
->bottom
+ dc
->ptlDCOrig
.y
;
5697 if (dc
->dctype
== DCTYPE_DIRECT
)
5698 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5708 &dc
->eboText
.BrushObject
,
5711 DPRINT1("Failed to MaskBlt a glyph!\n");
5714 if (dc
->dctype
== DCTYPE_DIRECT
)
5715 MouseSafetyOnDrawEnd(dc
->ppdev
) ;
5717 EngUnlockSurface(SourceGlyphSurf
);
5718 EngDeleteSurface((HSURF
)HSourceGlyph
);
5726 if (plf
->lfUnderline
)
5729 if (!face
->units_per_EM
)
5735 position
= face
->underline_position
*
5736 face
->size
->metrics
.y_ppem
/ face
->units_per_EM
;
5738 for (i
= -thickness
/ 2; i
< -thickness
/ 2 + thickness
; ++i
)
5742 &dc
->eboText
.BrushObject
,
5744 TextTop
+ yoff
- position
+ i
,
5745 ((TextLeft
+ (realglyph
->root
.advance
.x
>> 10)) >> 6),
5746 TextTop
+ yoff
- position
+ i
,
5748 ROP2_TO_MIX(R2_COPYPEN
));
5751 if (plf
->lfStrikeOut
)
5754 for (i
= -thickness
/ 2; i
< -thickness
/ 2 + thickness
; ++i
)
5758 &dc
->eboText
.BrushObject
,
5760 TextTop
+ yoff
- (fixAscender
>> 6) / 3 + i
,
5761 ((TextLeft
+ (realglyph
->root
.advance
.x
>> 10)) >> 6),
5762 TextTop
+ yoff
- (fixAscender
>> 6) / 3 + i
,
5764 ROP2_TO_MIX(R2_COPYPEN
));
5770 TextLeft
+= realglyph
->root
.advance
.x
>> 10;
5771 DPRINT("New TextLeft: %I64d\n", TextLeft
);
5775 // FIXME this should probably be a matrix transform with TextTop as well.
5776 Scale
= pdcattr
->mxWorldToDevice
.efM11
;
5777 if (FLOATOBJ_Equal0(&Scale
))
5778 FLOATOBJ_Set1(&Scale
);
5780 /* do the shift before multiplying to preserve precision */
5781 FLOATOBJ_MulLong(&Scale
, Dx
[i
<<DxShift
] << 6);
5782 TextLeft
+= FLOATOBJ_GetLong(&Scale
);
5783 DPRINT("New TextLeft2: %I64d\n", TextLeft
);
5788 TextTop
-= Dx
[2 * i
+ 1] << 6;
5791 previous
= glyph_index
;
5793 if (EmuBold
|| EmuItalic
)
5795 FT_Done_Glyph((FT_Glyph
)realglyph
);
5800 if (pdcattr
->lTextAlign
& TA_UPDATECP
) {
5801 pdcattr
->ptlCurrent
.x
= DestRect
.right
- dc
->ptlDCOrig
.x
;
5806 EXLATEOBJ_vCleanup(&exloRGB2Dst
);
5807 EXLATEOBJ_vCleanup(&exloDst2RGB
);
5811 DC_vFinishBlit(dc
, NULL
);
5813 if (TextObj
!= NULL
)
5814 TEXTOBJ_UnlockText(TextObj
);
5821 #define STACK_TEXT_BUFFER_SIZE 100
5829 IN OPTIONAL LPRECT UnsafeRect
,
5830 IN LPWSTR UnsafeString
,
5832 IN OPTIONAL LPINT UnsafeDx
,
5833 IN DWORD dwCodePage
)
5835 BOOL Result
= FALSE
;
5836 NTSTATUS Status
= STATUS_SUCCESS
;
5838 BYTE LocalBuffer
[STACK_TEXT_BUFFER_SIZE
];
5839 PVOID Buffer
= LocalBuffer
;
5840 LPCWSTR SafeString
= NULL
;
5841 LPINT SafeDx
= NULL
;
5842 ULONG BufSize
, StringSize
, DxSize
= 0;
5844 /* Check if String is valid */
5845 if ((Count
> 0xFFFF) || (Count
> 0 && UnsafeString
== NULL
))
5847 EngSetLastError(ERROR_INVALID_PARAMETER
);
5853 /* Calculate buffer size for string and Dx values */
5854 BufSize
= StringSize
= Count
* sizeof(WCHAR
);
5857 /* If ETO_PDY is specified, we have pairs of INTs */
5858 DxSize
= (Count
* sizeof(INT
)) * (fuOptions
& ETO_PDY
? 2 : 1);
5862 /* Check if our local buffer is large enough */
5863 if (BufSize
> STACK_TEXT_BUFFER_SIZE
)
5865 /* It's not, allocate a temp buffer */
5866 Buffer
= ExAllocatePoolWithTag(PagedPool
, BufSize
, GDITAG_TEXT
);
5873 /* Probe and copy user mode data to the buffer */
5876 /* Put the Dx before the String to assure alignment of 4 */
5877 SafeString
= (LPCWSTR
)(((ULONG_PTR
)Buffer
) + DxSize
);
5879 /* Probe and copy the string */
5880 ProbeForRead(UnsafeString
, StringSize
, 1);
5881 memcpy((PVOID
)SafeString
, UnsafeString
, StringSize
);
5883 /* If we have Dx values... */
5886 /* ... probe and copy them */
5888 ProbeForRead(UnsafeDx
, DxSize
, 1);
5889 memcpy(SafeDx
, UnsafeDx
, DxSize
);
5892 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
5894 Status
= _SEH2_GetExceptionCode();
5897 if (!NT_SUCCESS(Status
))
5903 /* If we have a rect, copy it */
5908 ProbeForRead(UnsafeRect
, sizeof(RECT
), 1);
5909 SafeRect
= *UnsafeRect
;
5911 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
5913 Status
= _SEH2_GetExceptionCode();
5916 if (!NT_SUCCESS(Status
))
5922 /* Finally call the internal routine */
5923 Result
= GreExtTextOutW(hDC
,
5934 /* If we allocated a buffer, free it */
5935 if (Buffer
!= LocalBuffer
)
5937 ExFreePoolWithTag(Buffer
, GDITAG_TEXT
);
5949 NtGdiGetCharABCWidthsW(
5953 IN OPTIONAL PWCHAR UnSafepwch
,
5958 LPABCFLOAT SafeBuffF
= NULL
;
5964 FT_CharMap charmap
, found
= NULL
;
5965 UINT i
, glyph_index
, BufferSize
;
5967 NTSTATUS Status
= STATUS_SUCCESS
;
5968 PMATRIX pmxWorldToDevice
;
5969 PWCHAR Safepwch
= NULL
;
5974 EngSetLastError(ERROR_INVALID_PARAMETER
);
5980 UINT pwchSize
= Count
* sizeof(WCHAR
);
5981 Safepwch
= ExAllocatePoolWithTag(PagedPool
, pwchSize
, GDITAG_TEXT
);
5985 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
5991 ProbeForRead(UnSafepwch
, pwchSize
, 1);
5992 RtlCopyMemory(Safepwch
, UnSafepwch
, pwchSize
);
5994 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
5996 Status
= _SEH2_GetExceptionCode();
6001 if (!NT_SUCCESS(Status
))
6004 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6006 EngSetLastError(Status
);
6010 BufferSize
= Count
* sizeof(ABC
); // Same size!
6011 SafeBuff
= ExAllocatePoolWithTag(PagedPool
, BufferSize
, GDITAG_TEXT
);
6012 if (!fl
) SafeBuffF
= (LPABCFLOAT
) SafeBuff
;
6013 if (SafeBuff
== NULL
)
6017 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6019 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6023 dc
= DC_LockDc(hDC
);
6026 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6029 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6031 EngSetLastError(ERROR_INVALID_HANDLE
);
6034 pdcattr
= dc
->pdcattr
;
6035 hFont
= pdcattr
->hlfntNew
;
6036 TextObj
= RealizeFontInit(hFont
);
6038 /* Get the DC's world-to-device transformation matrix */
6039 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
6042 if (TextObj
== NULL
)
6044 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6047 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6049 EngSetLastError(ERROR_INVALID_HANDLE
);
6053 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6055 face
= FontGDI
->SharedFace
->Face
;
6056 if (face
->charmap
== NULL
)
6058 for (i
= 0; i
< (UINT
)face
->num_charmaps
; i
++)
6060 charmap
= face
->charmaps
[i
];
6061 if (charmap
->encoding
!= 0)
6070 DPRINT1("WARNING: Could not find desired charmap!\n");
6071 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6074 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6076 EngSetLastError(ERROR_INVALID_HANDLE
);
6081 FT_Set_Charmap(face
, found
);
6085 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
6087 IntRequestFontSize(dc
, face
, plf
->lfWidth
, plf
->lfHeight
);
6088 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
6090 for (i
= FirstChar
; i
< FirstChar
+Count
; i
++)
6092 int adv
, lsb
, bbx
, left
, right
;
6096 if (fl
& GCABCW_INDICES
)
6097 glyph_index
= Safepwch
[i
- FirstChar
];
6099 glyph_index
= FT_Get_Char_Index(face
, Safepwch
[i
- FirstChar
]);
6103 if (fl
& GCABCW_INDICES
)
6106 glyph_index
= FT_Get_Char_Index(face
, i
);
6108 FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
6110 left
= (INT
)face
->glyph
->metrics
.horiBearingX
& -64;
6111 right
= (INT
)((face
->glyph
->metrics
.horiBearingX
+ face
->glyph
->metrics
.width
) + 63) & -64;
6112 adv
= (face
->glyph
->advance
.x
+ 32) >> 6;
6114 // int test = (INT)(face->glyph->metrics.horiAdvance + 63) >> 6;
6115 // DPRINT1("Advance Wine %d and Advance Ros %d\n",test, adv ); /* It's the same! */
6118 bbx
= (right
- left
) >> 6;
6120 DPRINT1("lsb %d and bbx %d\n", lsb, bbx );
6124 SafeBuffF
[i
- FirstChar
].abcfA
= (FLOAT
) lsb
;
6125 SafeBuffF
[i
- FirstChar
].abcfB
= (FLOAT
) bbx
;
6126 SafeBuffF
[i
- FirstChar
].abcfC
= (FLOAT
) (adv
- lsb
- bbx
);
6130 SafeBuff
[i
- FirstChar
].abcA
= lsb
;
6131 SafeBuff
[i
- FirstChar
].abcB
= bbx
;
6132 SafeBuff
[i
- FirstChar
].abcC
= adv
- lsb
- bbx
;
6136 TEXTOBJ_UnlockText(TextObj
);
6137 Status
= MmCopyToCaller(Buffer
, SafeBuff
, BufferSize
);
6139 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6142 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6144 if (! NT_SUCCESS(Status
))
6146 SetLastNtError(Status
);
6150 DPRINT("NtGdiGetCharABCWidths Worked!\n");
6163 IN OPTIONAL PWCHAR UnSafepwc
,
6167 NTSTATUS Status
= STATUS_SUCCESS
;
6169 PFLOAT SafeBuffF
= NULL
;
6175 FT_CharMap charmap
, found
= NULL
;
6176 UINT i
, glyph_index
, BufferSize
;
6178 PMATRIX pmxWorldToDevice
;
6179 PWCHAR Safepwc
= NULL
;
6184 UINT pwcSize
= Count
* sizeof(WCHAR
);
6185 Safepwc
= ExAllocatePoolWithTag(PagedPool
, pwcSize
, GDITAG_TEXT
);
6189 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6194 ProbeForRead(UnSafepwc
, pwcSize
, 1);
6195 RtlCopyMemory(Safepwc
, UnSafepwc
, pwcSize
);
6197 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6199 Status
= _SEH2_GetExceptionCode();
6204 if (!NT_SUCCESS(Status
))
6206 EngSetLastError(Status
);
6210 BufferSize
= Count
* sizeof(INT
); // Same size!
6211 SafeBuff
= ExAllocatePoolWithTag(PagedPool
, BufferSize
, GDITAG_TEXT
);
6212 if (!fl
) SafeBuffF
= (PFLOAT
) SafeBuff
;
6213 if (SafeBuff
== NULL
)
6216 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6218 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6222 dc
= DC_LockDc(hDC
);
6226 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6228 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6229 EngSetLastError(ERROR_INVALID_HANDLE
);
6232 pdcattr
= dc
->pdcattr
;
6233 hFont
= pdcattr
->hlfntNew
;
6234 TextObj
= RealizeFontInit(hFont
);
6235 /* Get the DC's world-to-device transformation matrix */
6236 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
6239 if (TextObj
== NULL
)
6242 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6244 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6245 EngSetLastError(ERROR_INVALID_HANDLE
);
6249 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6251 face
= FontGDI
->SharedFace
->Face
;
6252 if (face
->charmap
== NULL
)
6254 for (i
= 0; i
< (UINT
)face
->num_charmaps
; i
++)
6256 charmap
= face
->charmaps
[i
];
6257 if (charmap
->encoding
!= 0)
6266 DPRINT1("WARNING: Could not find desired charmap!\n");
6269 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6271 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6272 EngSetLastError(ERROR_INVALID_HANDLE
);
6277 FT_Set_Charmap(face
, found
);
6281 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
6283 IntRequestFontSize(dc
, face
, plf
->lfWidth
, plf
->lfHeight
);
6284 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
6286 for (i
= FirstChar
; i
< FirstChar
+Count
; i
++)
6290 if (fl
& GCW_INDICES
)
6291 glyph_index
= Safepwc
[i
- FirstChar
];
6293 glyph_index
= FT_Get_Char_Index(face
, Safepwc
[i
- FirstChar
]);
6297 if (fl
& GCW_INDICES
)
6300 glyph_index
= FT_Get_Char_Index(face
, i
);
6302 FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
6304 SafeBuffF
[i
- FirstChar
] = (FLOAT
) ((face
->glyph
->advance
.x
+ 32) >> 6);
6306 SafeBuff
[i
- FirstChar
] = (face
->glyph
->advance
.x
+ 32) >> 6;
6309 TEXTOBJ_UnlockText(TextObj
);
6310 MmCopyToCaller(Buffer
, SafeBuff
, BufferSize
);
6313 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6315 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6323 // TODO: Move this code into NtGdiGetGlyphIndicesWInternal and wrap
6324 // NtGdiGetGlyphIndicesW around NtGdiGetGlyphIndicesWInternal instead.
6325 // NOTE: See also GreGetGlyphIndicesW.
6330 NtGdiGetGlyphIndicesW(
6332 _In_reads_opt_(cwc
) LPCWSTR pwc
,
6334 _Out_writes_opt_(cwc
) LPWORD pgi
,
6342 NTSTATUS Status
= STATUS_SUCCESS
;
6343 OUTLINETEXTMETRICW
*potm
;
6345 WCHAR DefChar
= 0xffff;
6346 PWSTR Buffer
= NULL
;
6347 ULONG Size
, pwcSize
;
6348 PWSTR Safepwc
= NULL
;
6349 LPCWSTR UnSafepwc
= pwc
;
6350 LPWORD UnSafepgi
= pgi
;
6352 /* Check for integer overflow */
6353 if (cwc
& 0x80000000) // (INT_MAX + 1) == INT_MIN
6356 if (!UnSafepwc
&& !UnSafepgi
)
6359 if (!UnSafepwc
|| !UnSafepgi
)
6361 DPRINT1("UnSafepwc == %p, UnSafepgi = %p\n", UnSafepwc
, UnSafepgi
);
6365 // TODO: Special undocumented case!
6366 if (!pwc
&& !pgi
&& (cwc
== 0))
6368 DPRINT1("ERR: NtGdiGetGlyphIndicesW with (!pwc && !pgi && (cwc == 0)) is UNIMPLEMENTED!\n");
6372 // FIXME: This is a hack!! (triggered by e.g. Word 2010). See CORE-12825
6375 DPRINT1("ERR: NtGdiGetGlyphIndicesW with (cwc == 0) is UNIMPLEMENTED!\n");
6379 dc
= DC_LockDc(hdc
);
6384 pdcattr
= dc
->pdcattr
;
6385 hFont
= pdcattr
->hlfntNew
;
6386 TextObj
= RealizeFontInit(hFont
);
6393 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6394 TEXTOBJ_UnlockText(TextObj
);
6396 Buffer
= ExAllocatePoolWithTag(PagedPool
, cwc
*sizeof(WORD
), GDITAG_TEXT
);
6402 if (iMode
& GGI_MARK_NONEXISTING_GLYPHS
)
6408 FT_Face Face
= FontGDI
->SharedFace
->Face
;
6409 if (FT_IS_SFNT(Face
))
6411 TT_OS2
*pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
6412 DefChar
= (pOS2
->usDefaultChar
? FT_Get_Char_Index(Face
, pOS2
->usDefaultChar
) : 0);
6416 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
6417 potm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
6423 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, potm
);
6425 DefChar
= potm
->otmTextMetrics
.tmDefaultChar
;
6426 ExFreePoolWithTag(potm
, GDITAG_TEXT
);
6430 pwcSize
= cwc
* sizeof(WCHAR
);
6431 Safepwc
= ExAllocatePoolWithTag(PagedPool
, pwcSize
, GDITAG_TEXT
);
6435 Status
= STATUS_NO_MEMORY
;
6441 ProbeForRead(UnSafepwc
, pwcSize
, 1);
6442 RtlCopyMemory(Safepwc
, UnSafepwc
, pwcSize
);
6444 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6446 Status
= _SEH2_GetExceptionCode();
6450 if (!NT_SUCCESS(Status
)) goto ErrorRet
;
6454 for (i
= 0; i
< cwc
; i
++)
6456 Buffer
[i
] = FT_Get_Char_Index(FontGDI
->SharedFace
->Face
, Safepwc
[i
]);
6459 Buffer
[i
] = DefChar
;
6467 ProbeForWrite(UnSafepgi
, cwc
* sizeof(WORD
), 1);
6468 RtlCopyMemory(UnSafepgi
, Buffer
, cwc
* sizeof(WORD
));
6470 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6472 Status
= _SEH2_GetExceptionCode();
6477 ExFreePoolWithTag(Buffer
, GDITAG_TEXT
);
6478 if (Safepwc
!= NULL
)
6480 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6482 if (NT_SUCCESS(Status
)) return cwc
;