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 2016-2018 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
50 FT_Library g_FreeTypeLibrary
;
52 /* special font names */
53 static const UNICODE_STRING g_MarlettW
= RTL_CONSTANT_STRING(L
"Marlett");
56 static UNICODE_STRING g_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 g_FreeTypeLock
;
64 static LIST_ENTRY g_FontListHead
;
65 static PFAST_MUTEX g_FontListLock
;
66 static BOOL g_RenderingEnabled
= TRUE
;
68 #define IntLockGlobalFonts() \
69 ExEnterCriticalRegionAndAcquireFastMutexUnsafe(g_FontListLock)
71 #define IntUnLockGlobalFonts() \
72 ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(g_FontListLock)
74 #define ASSERT_GLOBALFONTS_LOCK_HELD() \
75 ASSERT(g_FontListLock->Owner == KeGetCurrentThread())
77 #define IntLockFreeType() \
78 ExEnterCriticalRegionAndAcquireFastMutexUnsafe(g_FreeTypeLock)
80 #define IntUnLockFreeType() \
81 ExReleaseFastMutexUnsafeAndLeaveCriticalRegion(g_FreeTypeLock)
83 #define ASSERT_FREETYPE_LOCK_HELD() \
84 ASSERT(g_FreeTypeLock->Owner == KeGetCurrentThread())
86 #define ASSERT_FREETYPE_LOCK_NOT_HELD() \
87 ASSERT(g_FreeTypeLock->Owner != KeGetCurrentThread())
89 #define MAX_FONT_CACHE 256
91 static LIST_ENTRY g_FontCacheListHead
;
92 static UINT g_FontCacheNumEntries
;
94 static PWCHAR g_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 g_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}} }
168 /* Get charset from specified codepage.
169 g_FontTci is used also in TranslateCharsetInfo. */
170 BYTE FASTCALL
IntCharSetFromCodePage(UINT uCodePage
)
174 if (uCodePage
== CP_OEMCP
)
177 if (uCodePage
== CP_MACCP
)
180 for (i
= 0; i
< MAXTCIINDEX
; ++i
)
182 if (g_FontTci
[i
].ciACP
== 0)
185 if (g_FontTci
[i
].ciACP
== uCodePage
)
186 return g_FontTci
[i
].ciCharset
;
189 return DEFAULT_CHARSET
;
193 static RTL_STATIC_LIST_HEAD(g_FontSubstListHead
);
196 SharedMem_AddRef(PSHARED_MEM Ptr
)
198 ASSERT_FREETYPE_LOCK_HELD();
204 SharedFaceCache_Init(PSHARED_FACE_CACHE Cache
)
206 Cache
->OutlineRequiredSize
= 0;
207 RtlInitUnicodeString(&Cache
->FontFamily
, NULL
);
208 RtlInitUnicodeString(&Cache
->FullName
, NULL
);
212 SharedFace_Create(FT_Face Face
, PSHARED_MEM Memory
)
215 Ptr
= ExAllocatePoolWithTag(PagedPool
, sizeof(SHARED_FACE
), TAG_FONT
);
220 Ptr
->Memory
= Memory
;
221 SharedFaceCache_Init(&Ptr
->EnglishUS
);
222 SharedFaceCache_Init(&Ptr
->UserLanguage
);
224 SharedMem_AddRef(Memory
);
225 DPRINT("Creating SharedFace for %s\n", Face
->family_name
? Face
->family_name
: "<NULL>");
231 SharedMem_Create(PBYTE Buffer
, ULONG BufferSize
, BOOL IsMapping
)
234 Ptr
= ExAllocatePoolWithTag(PagedPool
, sizeof(SHARED_MEM
), TAG_FONT
);
237 Ptr
->Buffer
= Buffer
;
238 Ptr
->BufferSize
= BufferSize
;
240 Ptr
->IsMapping
= IsMapping
;
241 DPRINT("Creating SharedMem for %p (%i, %p)\n", Buffer
, IsMapping
, Ptr
);
247 SharedFace_AddRef(PSHARED_FACE Ptr
)
249 ASSERT_FREETYPE_LOCK_HELD();
255 RemoveCachedEntry(PFONT_CACHE_ENTRY Entry
)
257 ASSERT_FREETYPE_LOCK_HELD();
259 FT_Done_Glyph((FT_Glyph
)Entry
->BitmapGlyph
);
260 RemoveEntryList(&Entry
->ListEntry
);
261 ExFreePoolWithTag(Entry
, TAG_FONT
);
262 g_FontCacheNumEntries
--;
263 ASSERT(g_FontCacheNumEntries
<= MAX_FONT_CACHE
);
267 RemoveCacheEntries(FT_Face Face
)
269 PLIST_ENTRY CurrentEntry
;
270 PFONT_CACHE_ENTRY FontEntry
;
272 ASSERT_FREETYPE_LOCK_HELD();
274 CurrentEntry
= g_FontCacheListHead
.Flink
;
275 while (CurrentEntry
!= &g_FontCacheListHead
)
277 FontEntry
= CONTAINING_RECORD(CurrentEntry
, FONT_CACHE_ENTRY
, ListEntry
);
278 CurrentEntry
= CurrentEntry
->Flink
;
280 if (FontEntry
->Face
== Face
)
282 RemoveCachedEntry(FontEntry
);
287 static void SharedMem_Release(PSHARED_MEM Ptr
)
289 ASSERT_FREETYPE_LOCK_HELD();
290 ASSERT(Ptr
->RefCount
> 0);
292 if (Ptr
->RefCount
<= 0)
296 if (Ptr
->RefCount
== 0)
298 DPRINT("Releasing SharedMem for %p (%i, %p)\n", Ptr
->Buffer
, Ptr
->IsMapping
, Ptr
);
300 MmUnmapViewInSystemSpace(Ptr
->Buffer
);
302 ExFreePoolWithTag(Ptr
->Buffer
, TAG_FONT
);
303 ExFreePoolWithTag(Ptr
, TAG_FONT
);
308 SharedFaceCache_Release(PSHARED_FACE_CACHE Cache
)
310 RtlFreeUnicodeString(&Cache
->FontFamily
);
311 RtlFreeUnicodeString(&Cache
->FullName
);
315 SharedFace_Release(PSHARED_FACE Ptr
)
318 ASSERT(Ptr
->RefCount
> 0);
320 if (Ptr
->RefCount
<= 0)
324 if (Ptr
->RefCount
== 0)
326 DPRINT("Releasing SharedFace for %s\n", Ptr
->Face
->family_name
? Ptr
->Face
->family_name
: "<NULL>");
327 RemoveCacheEntries(Ptr
->Face
);
328 FT_Done_Face(Ptr
->Face
);
329 SharedMem_Release(Ptr
->Memory
);
330 SharedFaceCache_Release(&Ptr
->EnglishUS
);
331 SharedFaceCache_Release(&Ptr
->UserLanguage
);
332 ExFreePoolWithTag(Ptr
, TAG_FONT
);
339 * IntLoadFontSubstList --- loads the list of font substitutes
342 IntLoadFontSubstList(PLIST_ENTRY pHead
)
346 OBJECT_ATTRIBUTES ObjectAttributes
;
347 KEY_FULL_INFORMATION KeyFullInfo
;
349 UNICODE_STRING FromW
, ToW
;
350 BYTE InfoBuffer
[128];
351 PKEY_VALUE_FULL_INFORMATION pInfo
;
352 BYTE CharSets
[FONTSUBST_FROM_AND_TO
];
354 PFONTSUBST_ENTRY pEntry
;
357 /* the FontSubstitutes registry key */
358 static UNICODE_STRING FontSubstKey
=
359 RTL_CONSTANT_STRING(L
"\\Registry\\Machine\\Software\\"
360 L
"Microsoft\\Windows NT\\CurrentVersion\\"
363 /* open registry key */
364 InitializeObjectAttributes(&ObjectAttributes
, &FontSubstKey
,
365 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
367 Status
= ZwOpenKey(&KeyHandle
, KEY_READ
, &ObjectAttributes
);
368 if (!NT_SUCCESS(Status
))
370 DPRINT("ZwOpenKey failed: 0x%08X\n", Status
);
371 return FALSE
; /* failure */
374 /* query count of values */
375 Status
= ZwQueryKey(KeyHandle
, KeyFullInformation
,
376 &KeyFullInfo
, sizeof(KeyFullInfo
), &Length
);
377 if (!NT_SUCCESS(Status
))
379 DPRINT("ZwQueryKey failed: 0x%08X\n", Status
);
381 return FALSE
; /* failure */
385 for (i
= 0; i
< KeyFullInfo
.Values
; ++i
)
388 Status
= ZwEnumerateValueKey(KeyHandle
, i
, KeyValueFullInformation
,
389 InfoBuffer
, sizeof(InfoBuffer
), &Length
);
390 if (!NT_SUCCESS(Status
))
392 DPRINT("ZwEnumerateValueKey failed: 0x%08X\n", Status
);
396 /* create FromW string */
397 pInfo
= (PKEY_VALUE_FULL_INFORMATION
)InfoBuffer
;
398 Length
= pInfo
->NameLength
/ sizeof(WCHAR
);
399 pInfo
->Name
[Length
] = UNICODE_NULL
; /* truncate */
400 Success
= RtlCreateUnicodeString(&FromW
, pInfo
->Name
);
403 Status
= STATUS_INSUFFICIENT_RESOURCES
;
404 DPRINT("RtlCreateUnicodeString failed\n");
409 Status
= ZwQueryValueKey(KeyHandle
, &FromW
, KeyValueFullInformation
,
410 InfoBuffer
, sizeof(InfoBuffer
), &Length
);
411 pInfo
= (PKEY_VALUE_FULL_INFORMATION
)InfoBuffer
;
412 if (!NT_SUCCESS(Status
) || !pInfo
->DataLength
)
414 DPRINT("ZwQueryValueKey failed: 0x%08X\n", Status
);
415 RtlFreeUnicodeString(&FromW
);
419 /* create ToW string */
420 pch
= (LPWSTR
)((PUCHAR
)pInfo
+ pInfo
->DataOffset
);
421 Length
= pInfo
->DataLength
/ sizeof(WCHAR
);
422 pch
[Length
] = UNICODE_NULL
; /* truncate */
423 Success
= RtlCreateUnicodeString(&ToW
, pch
);
426 Status
= STATUS_INSUFFICIENT_RESOURCES
;
427 DPRINT("RtlCreateUnicodeString failed\n");
428 RtlFreeUnicodeString(&FromW
);
432 /* does charset exist? (from) */
433 CharSets
[FONTSUBST_FROM
] = DEFAULT_CHARSET
;
434 pch
= wcsrchr(FromW
.Buffer
, L
',');
439 FromW
.Length
= (pch
- FromW
.Buffer
) * sizeof(WCHAR
);
440 /* parse charset number */
441 CharSets
[FONTSUBST_FROM
] = (BYTE
)_wtoi(pch
+ 1);
444 /* does charset exist? (to) */
445 CharSets
[FONTSUBST_TO
] = DEFAULT_CHARSET
;
446 pch
= wcsrchr(ToW
.Buffer
, L
',');
451 ToW
.Length
= (pch
- ToW
.Buffer
) * sizeof(WCHAR
);
452 /* parse charset number */
453 CharSets
[FONTSUBST_TO
] = (BYTE
)_wtoi(pch
+ 1);
456 /* is it identical? */
457 if (RtlEqualUnicodeString(&FromW
, &ToW
, TRUE
) &&
458 CharSets
[FONTSUBST_FROM
] == CharSets
[FONTSUBST_TO
])
460 RtlFreeUnicodeString(&FromW
);
461 RtlFreeUnicodeString(&ToW
);
465 /* allocate an entry */
466 pEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONTSUBST_ENTRY
), TAG_FONT
);
469 DPRINT("ExAllocatePoolWithTag failed\n");
470 RtlFreeUnicodeString(&FromW
);
471 RtlFreeUnicodeString(&ToW
);
475 /* store to *pEntry */
476 pEntry
->FontNames
[FONTSUBST_FROM
] = FromW
;
477 pEntry
->FontNames
[FONTSUBST_TO
] = ToW
;
478 pEntry
->CharSets
[FONTSUBST_FROM
] = CharSets
[FONTSUBST_FROM
];
479 pEntry
->CharSets
[FONTSUBST_TO
] = CharSets
[FONTSUBST_TO
];
481 /* insert pEntry to *pHead */
482 InsertTailList(pHead
, &pEntry
->ListEntry
);
488 return NT_SUCCESS(Status
);
492 InitFontSupport(VOID
)
496 InitializeListHead(&g_FontListHead
);
497 InitializeListHead(&g_FontCacheListHead
);
498 g_FontCacheNumEntries
= 0;
499 /* Fast Mutexes must be allocated from non paged pool */
500 g_FontListLock
= ExAllocatePoolWithTag(NonPagedPool
, sizeof(FAST_MUTEX
), TAG_INTERNAL_SYNC
);
501 if (g_FontListLock
== NULL
)
506 ExInitializeFastMutex(g_FontListLock
);
507 g_FreeTypeLock
= ExAllocatePoolWithTag(NonPagedPool
, sizeof(FAST_MUTEX
), TAG_INTERNAL_SYNC
);
508 if (g_FreeTypeLock
== NULL
)
512 ExInitializeFastMutex(g_FreeTypeLock
);
514 ulError
= FT_Init_FreeType(&g_FreeTypeLibrary
);
517 DPRINT1("FT_Init_FreeType failed with error code 0x%x\n", ulError
);
521 IntLoadSystemFonts();
522 IntLoadFontSubstList(&g_FontSubstListHead
);
528 FtSetCoordinateTransform(
535 /* Create a freetype matrix, by converting to 16.16 fixpoint format */
537 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
538 ftmatrix
.xx
= FLOATOBJ_GetLong(&efTemp
);
541 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
542 ftmatrix
.xy
= FLOATOBJ_GetLong(&efTemp
);
545 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
546 ftmatrix
.yx
= FLOATOBJ_GetLong(&efTemp
);
549 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
550 ftmatrix
.yy
= FLOATOBJ_GetLong(&efTemp
);
552 /* Set the transformation matrix */
553 FT_Set_Transform(face
, &ftmatrix
, 0);
557 SubstituteFontByList(PLIST_ENTRY pHead
,
558 PUNICODE_STRING pOutputName
,
559 PUNICODE_STRING pInputName
,
560 BYTE RequestedCharSet
,
561 BYTE CharSetMap
[FONTSUBST_FROM_AND_TO
])
563 PLIST_ENTRY pListEntry
;
564 PFONTSUBST_ENTRY pSubstEntry
;
565 BYTE CharSets
[FONTSUBST_FROM_AND_TO
];
567 CharSetMap
[FONTSUBST_FROM
] = DEFAULT_CHARSET
;
568 CharSetMap
[FONTSUBST_TO
] = RequestedCharSet
;
570 /* for each list entry */
571 for (pListEntry
= pHead
->Flink
;
573 pListEntry
= pListEntry
->Flink
)
576 (PFONTSUBST_ENTRY
)CONTAINING_RECORD(pListEntry
, FONT_ENTRY
, ListEntry
);
578 CharSets
[FONTSUBST_FROM
] = pSubstEntry
->CharSets
[FONTSUBST_FROM
];
580 if (CharSets
[FONTSUBST_FROM
] != DEFAULT_CHARSET
&&
581 CharSets
[FONTSUBST_FROM
] != RequestedCharSet
)
583 continue; /* not matched */
586 /* does charset number exist? (to) */
587 if (pSubstEntry
->CharSets
[FONTSUBST_TO
] != DEFAULT_CHARSET
)
589 CharSets
[FONTSUBST_TO
] = pSubstEntry
->CharSets
[FONTSUBST_TO
];
593 CharSets
[FONTSUBST_TO
] = RequestedCharSet
;
596 /* does font name match? */
597 if (!RtlEqualUnicodeString(&pSubstEntry
->FontNames
[FONTSUBST_FROM
],
600 continue; /* not matched */
603 /* update *pOutputName */
604 *pOutputName
= pSubstEntry
->FontNames
[FONTSUBST_TO
];
606 if (CharSetMap
[FONTSUBST_FROM
] == DEFAULT_CHARSET
)
608 /* update CharSetMap */
609 CharSetMap
[FONTSUBST_FROM
] = CharSets
[FONTSUBST_FROM
];
610 CharSetMap
[FONTSUBST_TO
] = CharSets
[FONTSUBST_TO
];
612 return TRUE
; /* success */
619 SubstituteFontRecurse(LOGFONTW
* pLogFont
)
621 UINT RecurseCount
= 5;
622 UNICODE_STRING OutputNameW
= { 0 };
623 BYTE CharSetMap
[FONTSUBST_FROM_AND_TO
];
625 UNICODE_STRING InputNameW
;
627 if (pLogFont
->lfFaceName
[0] == UNICODE_NULL
)
630 RtlInitUnicodeString(&InputNameW
, pLogFont
->lfFaceName
);
632 while (RecurseCount
-- > 0)
634 Found
= SubstituteFontByList(&g_FontSubstListHead
,
635 &OutputNameW
, &InputNameW
,
636 pLogFont
->lfCharSet
, CharSetMap
);
640 RtlStringCchCopyW(pLogFont
->lfFaceName
, LF_FACESIZE
, OutputNameW
.Buffer
);
642 if (CharSetMap
[FONTSUBST_FROM
] == DEFAULT_CHARSET
||
643 CharSetMap
[FONTSUBST_FROM
] == pLogFont
->lfCharSet
)
645 pLogFont
->lfCharSet
= CharSetMap
[FONTSUBST_TO
];
649 return TRUE
; /* success */
655 * Search the system font directory and adds each font found.
658 IntLoadSystemFonts(VOID
)
660 OBJECT_ATTRIBUTES ObjectAttributes
;
661 UNICODE_STRING Directory
, FileName
, TempString
;
662 IO_STATUS_BLOCK Iosb
;
665 PFILE_DIRECTORY_INFORMATION DirInfo
;
666 BOOLEAN bRestartScan
= TRUE
;
669 static UNICODE_STRING SearchPatterns
[] =
671 RTL_CONSTANT_STRING(L
"*.ttf"),
672 RTL_CONSTANT_STRING(L
"*.ttc"),
673 RTL_CONSTANT_STRING(L
"*.otf"),
674 RTL_CONSTANT_STRING(L
"*.otc"),
675 RTL_CONSTANT_STRING(L
"*.fon"),
676 RTL_CONSTANT_STRING(L
"*.fnt")
679 RtlInitUnicodeString(&Directory
, L
"\\SystemRoot\\Fonts\\");
681 InitializeObjectAttributes(
684 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
690 SYNCHRONIZE
| FILE_LIST_DIRECTORY
,
693 FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
,
694 FILE_SYNCHRONOUS_IO_NONALERT
| FILE_DIRECTORY_FILE
);
696 if (NT_SUCCESS(Status
))
698 for (i
= 0; i
< _countof(SearchPatterns
); ++i
)
700 DirInfoBuffer
= ExAllocatePoolWithTag(PagedPool
, 0x4000, TAG_FONT
);
701 if (DirInfoBuffer
== NULL
)
707 FileName
.Buffer
= ExAllocatePoolWithTag(PagedPool
, MAX_PATH
* sizeof(WCHAR
), TAG_FONT
);
708 if (FileName
.Buffer
== NULL
)
710 ExFreePoolWithTag(DirInfoBuffer
, TAG_FONT
);
715 FileName
.MaximumLength
= MAX_PATH
* sizeof(WCHAR
);
719 Status
= ZwQueryDirectoryFile(
727 FileDirectoryInformation
,
732 if (!NT_SUCCESS(Status
) || Status
== STATUS_NO_MORE_FILES
)
737 DirInfo
= (PFILE_DIRECTORY_INFORMATION
)DirInfoBuffer
;
740 TempString
.Buffer
= DirInfo
->FileName
;
742 TempString
.MaximumLength
= DirInfo
->FileNameLength
;
743 RtlCopyUnicodeString(&FileName
, &Directory
);
744 RtlAppendUnicodeStringToString(&FileName
, &TempString
);
745 IntGdiAddFontResource(&FileName
, 0);
746 if (DirInfo
->NextEntryOffset
== 0)
748 DirInfo
= (PFILE_DIRECTORY_INFORMATION
)((ULONG_PTR
)DirInfo
+ DirInfo
->NextEntryOffset
);
751 bRestartScan
= FALSE
;
754 ExFreePoolWithTag(FileName
.Buffer
, TAG_FONT
);
755 ExFreePoolWithTag(DirInfoBuffer
, TAG_FONT
);
762 ItalicFromStyle(const char *style_name
)
764 if (style_name
== NULL
|| style_name
[0] == 0)
766 if (strstr(style_name
, "Italic") != NULL
)
768 if (strstr(style_name
, "Oblique") != NULL
)
774 WeightFromStyle(const char *style_name
)
776 if (style_name
== NULL
|| style_name
[0] == 0)
778 if (strstr(style_name
, "Regular") != NULL
)
780 if (strstr(style_name
, "Normal") != NULL
)
782 if (strstr(style_name
, "SemiBold") != NULL
)
784 if (strstr(style_name
, "UltraBold") != NULL
)
786 if (strstr(style_name
, "DemiBold") != NULL
)
788 if (strstr(style_name
, "ExtraBold") != NULL
)
790 if (strstr(style_name
, "Bold") != NULL
)
792 if (strstr(style_name
, "UltraLight") != NULL
)
793 return FW_ULTRALIGHT
;
794 if (strstr(style_name
, "ExtraLight") != NULL
)
795 return FW_EXTRALIGHT
;
796 if (strstr(style_name
, "Light") != NULL
)
798 if (strstr(style_name
, "Hairline") != NULL
)
800 if (strstr(style_name
, "Book") != NULL
)
802 if (strstr(style_name
, "ExtraBlack") != NULL
)
804 if (strstr(style_name
, "UltraBlack") != NULL
)
806 if (strstr(style_name
, "Black") != NULL
)
808 if (strstr(style_name
, "Medium") != NULL
)
810 if (strstr(style_name
, "Thin") != NULL
)
812 if (strstr(style_name
, "Heavy") != NULL
)
818 IntRequestFontSize(PDC dc
, PFONTGDI FontGDI
, LONG lfWidth
, LONG lfHeight
);
821 IntGdiLoadFontsFromMemory(PGDI_LOAD_FONT pLoadFont
,
822 PSHARED_FACE SharedFace
, FT_Long FontIndex
, INT CharSetIndex
)
826 FONT_ENTRY_MEM
* PrivateEntry
= NULL
;
830 ANSI_STRING AnsiFaceName
;
831 FT_WinFNT_HeaderRec WinFNT
;
832 INT FaceCount
= 0, CharSetCount
= 0;
833 PUNICODE_STRING pFileName
= pLoadFont
->pFileName
;
834 DWORD Characteristics
= pLoadFont
->Characteristics
;
835 PUNICODE_STRING pValueName
= &pLoadFont
->RegValueName
;
838 FT_UShort os2_version
;
839 FT_ULong os2_ulCodePageRange1
;
840 FT_UShort os2_usWeightClass
;
842 if (SharedFace
== NULL
&& CharSetIndex
== -1)
844 /* load a face from memory */
846 Error
= FT_New_Memory_Face(
848 pLoadFont
->Memory
->Buffer
,
849 pLoadFont
->Memory
->BufferSize
,
850 ((FontIndex
!= -1) ? FontIndex
: 0),
854 SharedFace
= SharedFace_Create(Face
, pLoadFont
->Memory
);
858 if (!Error
&& FT_IS_SFNT(Face
))
859 pLoadFont
->IsTrueType
= TRUE
;
861 if (Error
|| SharedFace
== NULL
)
864 SharedFace_Release(SharedFace
);
866 if (Error
== FT_Err_Unknown_File_Format
)
867 DPRINT1("Unknown font file format\n");
869 DPRINT1("Error reading font (error code: %d)\n", Error
);
870 return 0; /* failure */
875 Face
= SharedFace
->Face
;
877 SharedFace_AddRef(SharedFace
);
881 /* allocate a FONT_ENTRY */
882 Entry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY
), TAG_FONT
);
885 SharedFace_Release(SharedFace
);
886 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
887 return 0; /* failure */
890 /* allocate a FONTGDI */
891 FontGDI
= EngAllocMem(FL_ZERO_MEMORY
, sizeof(FONTGDI
), GDITAG_RFONT
);
894 SharedFace_Release(SharedFace
);
895 ExFreePoolWithTag(Entry
, TAG_FONT
);
896 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
897 return 0; /* failure */
903 FontGDI
->Filename
= ExAllocatePoolWithTag(PagedPool
,
904 pFileName
->Length
+ sizeof(UNICODE_NULL
),
906 if (FontGDI
->Filename
== NULL
)
909 SharedFace_Release(SharedFace
);
910 ExFreePoolWithTag(Entry
, TAG_FONT
);
911 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
912 return 0; /* failure */
914 RtlCopyMemory(FontGDI
->Filename
, pFileName
->Buffer
, pFileName
->Length
);
915 FontGDI
->Filename
[pFileName
->Length
/ sizeof(WCHAR
)] = UNICODE_NULL
;
919 FontGDI
->Filename
= NULL
;
921 PrivateEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY_MEM
), TAG_FONT
);
924 if (FontGDI
->Filename
)
925 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
927 SharedFace_Release(SharedFace
);
928 ExFreePoolWithTag(Entry
, TAG_FONT
);
932 PrivateEntry
->Entry
= Entry
;
933 if (pLoadFont
->PrivateEntry
)
935 InsertTailList(&pLoadFont
->PrivateEntry
->ListEntry
, &PrivateEntry
->ListEntry
);
939 InitializeListHead(&PrivateEntry
->ListEntry
);
940 pLoadFont
->PrivateEntry
= PrivateEntry
;
945 FontGDI
->SharedFace
= SharedFace
;
946 FontGDI
->CharSet
= ANSI_CHARSET
;
947 FontGDI
->OriginalItalic
= ItalicFromStyle(Face
->style_name
);
948 FontGDI
->RequestItalic
= FALSE
;
949 FontGDI
->OriginalWeight
= WeightFromStyle(Face
->style_name
);
950 FontGDI
->RequestWeight
= FW_NORMAL
;
952 RtlInitAnsiString(&AnsiFaceName
, Face
->family_name
);
953 Status
= RtlAnsiStringToUnicodeString(&Entry
->FaceName
, &AnsiFaceName
, TRUE
);
954 if (!NT_SUCCESS(Status
))
958 if (pLoadFont
->PrivateEntry
== PrivateEntry
)
960 pLoadFont
->PrivateEntry
= NULL
;
964 RemoveEntryList(&PrivateEntry
->ListEntry
);
966 ExFreePoolWithTag(PrivateEntry
, TAG_FONT
);
968 if (FontGDI
->Filename
)
969 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
971 SharedFace_Release(SharedFace
);
972 ExFreePoolWithTag(Entry
, TAG_FONT
);
978 pOS2
= (TT_OS2
*)FT_Get_Sfnt_Table(Face
, FT_SFNT_OS2
);
981 os2_version
= pOS2
->version
;
982 os2_ulCodePageRange1
= pOS2
->ulCodePageRange1
;
983 os2_usWeightClass
= pOS2
->usWeightClass
;
987 if (pOS2
&& os2_version
>= 1)
989 /* get charset and weight from OS/2 header */
991 /* Make sure we do not use this pointer anymore */
994 for (BitIndex
= 0; BitIndex
< MAXTCIINDEX
; ++BitIndex
)
996 if (os2_ulCodePageRange1
& (1 << BitIndex
))
998 if (g_FontTci
[BitIndex
].ciCharset
== DEFAULT_CHARSET
)
1001 if ((CharSetIndex
== -1 && CharSetCount
== 0) ||
1002 CharSetIndex
== CharSetCount
)
1004 FontGDI
->CharSet
= g_FontTci
[BitIndex
].ciCharset
;
1011 /* set actual weight */
1012 FontGDI
->OriginalWeight
= os2_usWeightClass
;
1016 /* get charset from WinFNT header */
1018 Error
= FT_Get_WinFNT_Header(Face
, &WinFNT
);
1021 FontGDI
->CharSet
= WinFNT
.charset
;
1023 IntUnLockFreeType();
1026 /* FIXME: CharSet is invalid on Marlett */
1027 if (RtlEqualUnicodeString(&Entry
->FaceName
, &g_MarlettW
, TRUE
))
1029 FontGDI
->CharSet
= SYMBOL_CHARSET
;
1033 DPRINT("Font loaded: %s (%s)\n",
1034 Face
->family_name
? Face
->family_name
: "<NULL>",
1035 Face
->style_name
? Face
->style_name
: "<NULL>");
1036 DPRINT("Num glyphs: %d\n", Face
->num_glyphs
);
1037 DPRINT("CharSet: %d\n", FontGDI
->CharSet
);
1040 IntRequestFontSize(NULL
, FontGDI
, 0, 0);
1041 IntUnLockFreeType();
1043 /* Add this font resource to the font table */
1044 Entry
->Font
= FontGDI
;
1045 Entry
->NotEnum
= (Characteristics
& FR_NOT_ENUM
);
1047 if (Characteristics
& FR_PRIVATE
)
1050 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1051 IntLockProcessPrivateFonts(Win32Process
);
1052 InsertTailList(&Win32Process
->PrivateFontListHead
, &Entry
->ListEntry
);
1053 IntUnLockProcessPrivateFonts(Win32Process
);
1058 IntLockGlobalFonts();
1059 InsertTailList(&g_FontListHead
, &Entry
->ListEntry
);
1060 IntUnLockGlobalFonts();
1063 if (FontIndex
== -1)
1065 if (FT_IS_SFNT(Face
))
1067 TT_Face TrueType
= (TT_Face
)Face
;
1068 if (TrueType
->ttc_header
.count
> 1)
1071 for (i
= 1; i
< TrueType
->ttc_header
.count
; ++i
)
1073 FaceCount
+= IntGdiLoadFontsFromMemory(pLoadFont
, NULL
, i
, -1);
1080 if (CharSetIndex
== -1)
1084 if (pLoadFont
->RegValueName
.Length
== 0)
1086 RtlCreateUnicodeString(pValueName
, Entry
->FaceName
.Buffer
);
1090 UNICODE_STRING NewString
;
1091 USHORT Length
= pValueName
->Length
+ 3 * sizeof(WCHAR
) + Entry
->FaceName
.Length
;
1092 NewString
.Length
= 0;
1093 NewString
.MaximumLength
= Length
+ sizeof(WCHAR
);
1094 NewString
.Buffer
= ExAllocatePoolWithTag(PagedPool
,
1095 NewString
.MaximumLength
,
1097 NewString
.Buffer
[0] = UNICODE_NULL
;
1099 RtlAppendUnicodeStringToString(&NewString
, pValueName
);
1100 RtlAppendUnicodeToString(&NewString
, L
" & ");
1101 RtlAppendUnicodeStringToString(&NewString
, &Entry
->FaceName
);
1103 RtlFreeUnicodeString(pValueName
);
1104 *pValueName
= NewString
;
1107 for (i
= 1; i
< CharSetCount
; ++i
)
1109 /* Do not count charsets towards 'faces' loaded */
1110 IntGdiLoadFontsFromMemory(pLoadFont
, SharedFace
, FontIndex
, i
);
1114 return FaceCount
; /* number of loaded faces */
1118 * IntGdiAddFontResource
1120 * Adds the font resource from the specified file to the system.
1124 IntGdiAddFontResource(PUNICODE_STRING FileName
, DWORD Characteristics
)
1128 PVOID Buffer
= NULL
;
1129 IO_STATUS_BLOCK Iosb
;
1130 PVOID SectionObject
;
1131 SIZE_T ViewSize
= 0;
1132 LARGE_INTEGER SectionSize
;
1133 OBJECT_ATTRIBUTES ObjectAttributes
;
1134 GDI_LOAD_FONT LoadFont
;
1137 static const UNICODE_STRING TrueTypePostfix
= RTL_CONSTANT_STRING(L
" (TrueType)");
1139 /* Open the font file */
1140 InitializeObjectAttributes(&ObjectAttributes
, FileName
, 0, NULL
, NULL
);
1141 Status
= ZwOpenFile(
1143 FILE_GENERIC_READ
| SYNCHRONIZE
,
1147 FILE_SYNCHRONOUS_IO_NONALERT
);
1148 if (!NT_SUCCESS(Status
))
1150 DPRINT("Could not load font file: %wZ\n", FileName
);
1154 SectionSize
.QuadPart
= 0LL;
1155 Status
= MmCreateSection(&SectionObject
, SECTION_ALL_ACCESS
,
1156 NULL
, &SectionSize
, PAGE_READONLY
,
1157 SEC_COMMIT
, FileHandle
, NULL
);
1158 if (!NT_SUCCESS(Status
))
1160 DPRINT("Could not map file: %wZ\n", FileName
);
1161 ZwClose(FileHandle
);
1164 ZwClose(FileHandle
);
1166 Status
= MmMapViewInSystemSpace(SectionObject
, &Buffer
, &ViewSize
);
1167 if (!NT_SUCCESS(Status
))
1169 DPRINT("Could not map file: %wZ\n", FileName
);
1170 ObDereferenceObject(SectionObject
);
1174 LoadFont
.pFileName
= FileName
;
1175 LoadFont
.Memory
= SharedMem_Create(Buffer
, ViewSize
, TRUE
);
1176 LoadFont
.Characteristics
= Characteristics
;
1177 RtlInitUnicodeString(&LoadFont
.RegValueName
, NULL
);
1178 LoadFont
.IsTrueType
= FALSE
;
1179 LoadFont
.PrivateEntry
= NULL
;
1180 FontCount
= IntGdiLoadFontsFromMemory(&LoadFont
, NULL
, -1, -1);
1182 ObDereferenceObject(SectionObject
);
1184 /* Release our copy */
1186 SharedMem_Release(LoadFont
.Memory
);
1187 IntUnLockFreeType();
1191 if (LoadFont
.IsTrueType
)
1193 /* append " (TrueType)" */
1194 UNICODE_STRING NewString
;
1197 Length
= LoadFont
.RegValueName
.Length
+ TrueTypePostfix
.Length
;
1198 NewString
.Length
= 0;
1199 NewString
.MaximumLength
= Length
+ sizeof(WCHAR
);
1200 NewString
.Buffer
= ExAllocatePoolWithTag(PagedPool
,
1201 NewString
.MaximumLength
,
1203 NewString
.Buffer
[0] = UNICODE_NULL
;
1205 RtlAppendUnicodeStringToString(&NewString
, &LoadFont
.RegValueName
);
1206 RtlAppendUnicodeStringToString(&NewString
, &TrueTypePostfix
);
1207 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1208 LoadFont
.RegValueName
= NewString
;
1212 InitializeObjectAttributes(&ObjectAttributes
, &g_FontRegPath
,
1213 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
1215 Status
= ZwOpenKey(&KeyHandle
, KEY_WRITE
, &ObjectAttributes
);
1216 if (NT_SUCCESS(Status
))
1219 LPWSTR pFileName
= wcsrchr(FileName
->Buffer
, L
'\\');
1223 DataSize
= (wcslen(pFileName
) + 1) * sizeof(WCHAR
);
1224 ZwSetValueKey(KeyHandle
, &LoadFont
.RegValueName
, 0, REG_SZ
,
1225 pFileName
, DataSize
);
1230 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1236 IntGdiAddFontMemResource(PVOID Buffer
, DWORD dwSize
, PDWORD pNumAdded
)
1238 GDI_LOAD_FONT LoadFont
;
1239 FONT_ENTRY_COLL_MEM
* EntryCollection
;
1243 PVOID BufferCopy
= ExAllocatePoolWithTag(PagedPool
, dwSize
, TAG_FONT
);
1250 memcpy(BufferCopy
, Buffer
, dwSize
);
1252 LoadFont
.pFileName
= NULL
;
1253 LoadFont
.Memory
= SharedMem_Create(BufferCopy
, dwSize
, FALSE
);
1254 LoadFont
.Characteristics
= FR_PRIVATE
| FR_NOT_ENUM
;
1255 RtlInitUnicodeString(&LoadFont
.RegValueName
, NULL
);
1256 LoadFont
.IsTrueType
= FALSE
;
1257 LoadFont
.PrivateEntry
= NULL
;
1258 FaceCount
= IntGdiLoadFontsFromMemory(&LoadFont
, NULL
, -1, -1);
1260 RtlFreeUnicodeString(&LoadFont
.RegValueName
);
1262 /* Release our copy */
1264 SharedMem_Release(LoadFont
.Memory
);
1265 IntUnLockFreeType();
1269 EntryCollection
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_ENTRY_COLL_MEM
), TAG_FONT
);
1270 if (EntryCollection
)
1272 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1273 EntryCollection
->Entry
= LoadFont
.PrivateEntry
;
1274 IntLockProcessPrivateFonts(Win32Process
);
1275 EntryCollection
->Handle
= ULongToHandle(++Win32Process
->PrivateMemFontHandleCount
);
1276 InsertTailList(&Win32Process
->PrivateMemFontListHead
, &EntryCollection
->ListEntry
);
1277 IntUnLockProcessPrivateFonts(Win32Process
);
1278 Ret
= EntryCollection
->Handle
;
1281 *pNumAdded
= FaceCount
;
1286 // FIXME: Add RemoveFontResource
1288 static VOID FASTCALL
1289 CleanupFontEntry(PFONT_ENTRY FontEntry
)
1291 PFONTGDI FontGDI
= FontEntry
->Font
;
1292 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
1294 if (FontGDI
->Filename
)
1295 ExFreePoolWithTag(FontGDI
->Filename
, GDITAG_PFF
);
1297 EngFreeMem(FontGDI
);
1298 SharedFace_Release(SharedFace
);
1299 ExFreePoolWithTag(FontEntry
, TAG_FONT
);
1303 IntGdiCleanupMemEntry(PFONT_ENTRY_MEM Head
)
1306 PFONT_ENTRY_MEM FontEntry
;
1308 while (!IsListEmpty(&Head
->ListEntry
))
1310 Entry
= RemoveHeadList(&Head
->ListEntry
);
1311 FontEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY_MEM
, ListEntry
);
1313 CleanupFontEntry(FontEntry
->Entry
);
1314 ExFreePoolWithTag(FontEntry
, TAG_FONT
);
1317 CleanupFontEntry(Head
->Entry
);
1318 ExFreePoolWithTag(Head
, TAG_FONT
);
1321 static VOID FASTCALL
1322 UnlinkFontMemCollection(PFONT_ENTRY_COLL_MEM Collection
)
1324 PFONT_ENTRY_MEM FontMemEntry
= Collection
->Entry
;
1325 PLIST_ENTRY ListEntry
;
1326 RemoveEntryList(&Collection
->ListEntry
);
1329 /* Also unlink the FONT_ENTRY stuff from the PrivateFontListHead */
1330 RemoveEntryList(&FontMemEntry
->Entry
->ListEntry
);
1332 ListEntry
= FontMemEntry
->ListEntry
.Flink
;
1333 FontMemEntry
= CONTAINING_RECORD(ListEntry
, FONT_ENTRY_MEM
, ListEntry
);
1335 } while (FontMemEntry
!= Collection
->Entry
);
1339 IntGdiRemoveFontMemResource(HANDLE hMMFont
)
1342 PFONT_ENTRY_COLL_MEM CurrentEntry
;
1343 PFONT_ENTRY_COLL_MEM EntryCollection
= NULL
;
1344 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1346 IntLockProcessPrivateFonts(Win32Process
);
1347 Entry
= Win32Process
->PrivateMemFontListHead
.Flink
;
1348 while (Entry
!= &Win32Process
->PrivateMemFontListHead
)
1350 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY_COLL_MEM
, ListEntry
);
1352 if (CurrentEntry
->Handle
== hMMFont
)
1354 EntryCollection
= CurrentEntry
;
1355 UnlinkFontMemCollection(CurrentEntry
);
1359 Entry
= Entry
->Flink
;
1361 IntUnLockProcessPrivateFonts(Win32Process
);
1363 if (EntryCollection
)
1365 IntGdiCleanupMemEntry(EntryCollection
->Entry
);
1366 ExFreePoolWithTag(EntryCollection
, TAG_FONT
);
1374 IntGdiCleanupPrivateFontsForProcess(VOID
)
1376 PPROCESSINFO Win32Process
= PsGetCurrentProcessWin32Process();
1378 PFONT_ENTRY_COLL_MEM EntryCollection
;
1380 DPRINT("IntGdiCleanupPrivateFontsForProcess()\n");
1383 EntryCollection
= NULL
;
1385 IntLockProcessPrivateFonts(Win32Process
);
1386 if (!IsListEmpty(&Win32Process
->PrivateMemFontListHead
))
1388 Entry
= Win32Process
->PrivateMemFontListHead
.Flink
;
1389 EntryCollection
= CONTAINING_RECORD(Entry
, FONT_ENTRY_COLL_MEM
, ListEntry
);
1390 UnlinkFontMemCollection(EntryCollection
);
1392 IntUnLockProcessPrivateFonts(Win32Process
);
1394 if (EntryCollection
)
1396 IntGdiCleanupMemEntry(EntryCollection
->Entry
);
1397 ExFreePoolWithTag(EntryCollection
, TAG_FONT
);
1401 /* No Mem fonts anymore, see if we have any other private fonts left */
1403 IntLockProcessPrivateFonts(Win32Process
);
1404 if (!IsListEmpty(&Win32Process
->PrivateFontListHead
))
1406 Entry
= RemoveHeadList(&Win32Process
->PrivateFontListHead
);
1408 IntUnLockProcessPrivateFonts(Win32Process
);
1412 CleanupFontEntry(CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
));
1420 IntIsFontRenderingEnabled(VOID
)
1422 BOOL Ret
= g_RenderingEnabled
;
1425 hDC
= IntGetScreenDC();
1427 Ret
= (NtGdiGetDeviceCaps(hDC
, BITSPIXEL
) > 8) && g_RenderingEnabled
;
1433 IntEnableFontRendering(BOOL Enable
)
1435 g_RenderingEnabled
= Enable
;
1438 FT_Render_Mode FASTCALL
1439 IntGetFontRenderMode(LOGFONTW
*logfont
)
1441 switch (logfont
->lfQuality
)
1443 case ANTIALIASED_QUALITY
:
1445 case NONANTIALIASED_QUALITY
:
1446 return FT_RENDER_MODE_MONO
;
1448 return FT_RENDER_MODE_LIGHT
;
1449 /* case CLEARTYPE_QUALITY:
1450 return FT_RENDER_MODE_LCD; */
1452 return FT_RENDER_MODE_NORMAL
;
1457 TextIntCreateFontIndirect(CONST LPLOGFONTW lf
, HFONT
*NewFont
)
1462 plfont
= LFONT_AllocFontWithHandle();
1465 return STATUS_NO_MEMORY
;
1468 ExInitializePushLock(&plfont
->lock
);
1469 *NewFont
= plfont
->BaseObject
.hHmgr
;
1470 plf
= &plfont
->logfont
.elfEnumLogfontEx
.elfLogFont
;
1471 RtlCopyMemory(plf
, lf
, sizeof(LOGFONTW
));
1472 if (lf
->lfEscapement
!= lf
->lfOrientation
)
1474 /* This should really depend on whether GM_ADVANCED is set */
1475 plf
->lfOrientation
= plf
->lfEscapement
;
1477 LFONT_UnlockFont(plfont
);
1479 return STATUS_SUCCESS
;
1482 /*************************************************************************
1483 * TranslateCharsetInfo
1485 * Fills a CHARSETINFO structure for a character set, code page, or
1486 * font. This allows making the correspondance between different labelings
1487 * (character set, Windows, ANSI, and OEM codepages, and Unicode ranges)
1488 * of the same encoding.
1490 * Only one codepage will be set in Cs->fs. If TCI_SRCFONTSIG is used,
1491 * only one codepage should be set in *Src.
1494 * TRUE on success, FALSE on failure.
1497 static BOOLEAN APIENTRY
1498 IntTranslateCharsetInfo(PDWORD Src
, /* [in]
1499 if flags == TCI_SRCFONTSIG: pointer to fsCsb of a FONTSIGNATURE
1500 if flags == TCI_SRCCHARSET: a character set value
1501 if flags == TCI_SRCCODEPAGE: a code page value */
1502 LPCHARSETINFO Cs
, /* [out] structure to receive charset information */
1503 DWORD Flags
/* [in] determines interpretation of lpSrc */)
1509 case TCI_SRCFONTSIG
:
1510 while (Index
< MAXTCIINDEX
&& 0 == (*Src
>> Index
& 0x0001))
1515 case TCI_SRCCODEPAGE
:
1516 while (Index
< MAXTCIINDEX
&& *Src
!= g_FontTci
[Index
].ciACP
)
1521 case TCI_SRCCHARSET
:
1522 while (Index
< MAXTCIINDEX
&& *Src
!= g_FontTci
[Index
].ciCharset
)
1531 if (Index
>= MAXTCIINDEX
|| DEFAULT_CHARSET
== g_FontTci
[Index
].ciCharset
)
1536 RtlCopyMemory(Cs
, &g_FontTci
[Index
], sizeof(CHARSETINFO
));
1542 static BOOL
face_has_symbol_charmap(FT_Face ft_face
)
1546 for(i
= 0; i
< ft_face
->num_charmaps
; i
++)
1548 if (ft_face
->charmaps
[i
]->platform_id
== TT_PLATFORM_MICROSOFT
&&
1549 ft_face
->charmaps
[i
]->encoding
== FT_ENCODING_MS_SYMBOL
)
1557 static void FASTCALL
1558 FillTMEx(TEXTMETRICW
*TM
, PFONTGDI FontGDI
,
1559 TT_OS2
*pOS2
, TT_HoriHeader
*pHori
,
1560 FT_WinFNT_HeaderRec
*pFNT
, BOOL RealFont
)
1562 FT_Fixed XScale
, YScale
;
1563 int Ascent
, Descent
;
1564 FT_Face Face
= FontGDI
->SharedFace
->Face
;
1566 XScale
= Face
->size
->metrics
.x_scale
;
1567 YScale
= Face
->size
->metrics
.y_scale
;
1571 TM
->tmHeight
= pFNT
->pixel_height
;
1572 TM
->tmAscent
= pFNT
->ascent
;
1573 TM
->tmDescent
= TM
->tmHeight
- TM
->tmAscent
;
1574 TM
->tmInternalLeading
= pFNT
->internal_leading
;
1575 TM
->tmExternalLeading
= pFNT
->external_leading
;
1576 TM
->tmAveCharWidth
= pFNT
->avg_width
;
1577 TM
->tmMaxCharWidth
= pFNT
->max_width
;
1579 TM
->tmDigitizedAspectX
= pFNT
->horizontal_resolution
;
1580 TM
->tmDigitizedAspectY
= pFNT
->vertical_resolution
;
1581 TM
->tmFirstChar
= pFNT
->first_char
;
1582 TM
->tmLastChar
= pFNT
->last_char
;
1583 TM
->tmDefaultChar
= pFNT
->default_char
+ pFNT
->first_char
;
1584 TM
->tmBreakChar
= pFNT
->break_char
+ pFNT
->first_char
;
1585 TM
->tmPitchAndFamily
= pFNT
->pitch_and_family
;
1588 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1589 TM
->tmItalic
= FontGDI
->OriginalItalic
;
1590 TM
->tmUnderlined
= pFNT
->underline
;
1591 TM
->tmStruckOut
= pFNT
->strike_out
;
1592 TM
->tmCharSet
= pFNT
->charset
;
1596 TM
->tmWeight
= FontGDI
->RequestWeight
;
1597 TM
->tmItalic
= FontGDI
->RequestItalic
;
1598 TM
->tmUnderlined
= FontGDI
->RequestUnderline
;
1599 TM
->tmStruckOut
= FontGDI
->RequestStrikeOut
;
1600 TM
->tmCharSet
= FontGDI
->CharSet
;
1605 if (pOS2
->usWinAscent
+ pOS2
->usWinDescent
== 0)
1607 Ascent
= pHori
->Ascender
;
1608 Descent
= -pHori
->Descender
;
1612 Ascent
= pOS2
->usWinAscent
;
1613 Descent
= pOS2
->usWinDescent
;
1616 if (FontGDI
->Magic
!= FONTGDI_MAGIC
)
1618 IntRequestFontSize(NULL
, FontGDI
, 0, 0);
1620 TM
->tmAscent
= FontGDI
->tmAscent
;
1621 TM
->tmDescent
= FontGDI
->tmDescent
;
1622 TM
->tmHeight
= TM
->tmAscent
+ TM
->tmDescent
;
1623 TM
->tmInternalLeading
= FontGDI
->tmInternalLeading
;
1626 * el = MAX(0, LineGap - ((WinAscent + WinDescent) - (Ascender - Descender)))
1628 TM
->tmExternalLeading
= max(0, (FT_MulFix(pHori
->Line_Gap
1629 - ((Ascent
+ Descent
)
1630 - (pHori
->Ascender
- pHori
->Descender
)),
1631 YScale
) + 32) >> 6);
1633 TM
->tmAveCharWidth
= (FT_MulFix(pOS2
->xAvgCharWidth
, XScale
) + 32) >> 6;
1634 if (TM
->tmAveCharWidth
== 0)
1636 TM
->tmAveCharWidth
= 1;
1639 /* Correct forumla to get the maxcharwidth from unicode and ansi font */
1640 TM
->tmMaxCharWidth
= (FT_MulFix(Face
->max_advance_width
, XScale
) + 32) >> 6;
1644 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1648 if (FontGDI
->OriginalWeight
!= FW_DONTCARE
&&
1649 FontGDI
->OriginalWeight
!= FW_NORMAL
)
1651 TM
->tmWeight
= FontGDI
->OriginalWeight
;
1655 TM
->tmWeight
= FontGDI
->RequestWeight
;
1660 TM
->tmDigitizedAspectX
= 96;
1661 TM
->tmDigitizedAspectY
= 96;
1662 if (face_has_symbol_charmap(Face
) ||
1663 (pOS2
->usFirstCharIndex
>= 0xf000 && pOS2
->usFirstCharIndex
< 0xf100))
1665 USHORT cpOEM
, cpAnsi
;
1667 EngGetCurrentCodePage(&cpOEM
, &cpAnsi
);
1668 TM
->tmFirstChar
= 0;
1671 case 1257: /* Baltic */
1672 TM
->tmLastChar
= 0xf8fd;
1675 TM
->tmLastChar
= 0xf0ff;
1677 TM
->tmBreakChar
= 0x20;
1678 TM
->tmDefaultChar
= 0x1f;
1682 TM
->tmFirstChar
= pOS2
->usFirstCharIndex
; /* Should be the first char in the cmap */
1683 TM
->tmLastChar
= pOS2
->usLastCharIndex
; /* Should be min(cmap_last, os2_last) */
1685 if(pOS2
->usFirstCharIndex
<= 1)
1686 TM
->tmBreakChar
= pOS2
->usFirstCharIndex
+ 2;
1687 else if (pOS2
->usFirstCharIndex
> 0xff)
1688 TM
->tmBreakChar
= 0x20;
1690 TM
->tmBreakChar
= pOS2
->usFirstCharIndex
;
1691 TM
->tmDefaultChar
= TM
->tmBreakChar
- 1;
1696 TM
->tmItalic
= FontGDI
->OriginalItalic
;
1697 TM
->tmUnderlined
= FALSE
;
1698 TM
->tmStruckOut
= FALSE
;
1702 if (FontGDI
->OriginalItalic
|| FontGDI
->RequestItalic
)
1704 TM
->tmItalic
= 0xFF;
1710 TM
->tmUnderlined
= (FontGDI
->RequestUnderline
? 0xFF : 0);
1711 TM
->tmStruckOut
= (FontGDI
->RequestStrikeOut
? 0xFF : 0);
1714 if (!FT_IS_FIXED_WIDTH(Face
))
1716 switch (pOS2
->panose
[PAN_PROPORTION_INDEX
])
1718 case PAN_PROP_MONOSPACED
:
1719 TM
->tmPitchAndFamily
= 0;
1722 TM
->tmPitchAndFamily
= _TMPF_VARIABLE_PITCH
;
1728 TM
->tmPitchAndFamily
= 0;
1731 switch (pOS2
->panose
[PAN_FAMILYTYPE_INDEX
])
1733 case PAN_FAMILY_SCRIPT
:
1734 TM
->tmPitchAndFamily
|= FF_SCRIPT
;
1736 case PAN_FAMILY_DECORATIVE
:
1737 TM
->tmPitchAndFamily
|= FF_DECORATIVE
;
1742 case PAN_FAMILY_TEXT_DISPLAY
:
1743 case PAN_FAMILY_PICTORIAL
: /* Symbol fonts get treated as if they were text */
1744 /* Which is clearly not what the panose spec says. */
1745 if (TM
->tmPitchAndFamily
== 0) /* Fixed */
1747 TM
->tmPitchAndFamily
= FF_MODERN
;
1751 switch (pOS2
->panose
[PAN_SERIFSTYLE_INDEX
])
1756 TM
->tmPitchAndFamily
|= FF_DONTCARE
;
1759 case PAN_SERIF_COVE
:
1760 case PAN_SERIF_OBTUSE_COVE
:
1761 case PAN_SERIF_SQUARE_COVE
:
1762 case PAN_SERIF_OBTUSE_SQUARE_COVE
:
1763 case PAN_SERIF_SQUARE
:
1764 case PAN_SERIF_THIN
:
1765 case PAN_SERIF_BONE
:
1766 case PAN_SERIF_EXAGGERATED
:
1767 case PAN_SERIF_TRIANGLE
:
1768 TM
->tmPitchAndFamily
|= FF_ROMAN
;
1771 case PAN_SERIF_NORMAL_SANS
:
1772 case PAN_SERIF_OBTUSE_SANS
:
1773 case PAN_SERIF_PERP_SANS
:
1774 case PAN_SERIF_FLARED
:
1775 case PAN_SERIF_ROUNDED
:
1776 TM
->tmPitchAndFamily
|= FF_SWISS
;
1782 TM
->tmPitchAndFamily
|= FF_DONTCARE
;
1785 if (FT_IS_SCALABLE(Face
))
1787 TM
->tmPitchAndFamily
|= TMPF_VECTOR
;
1789 if (FT_IS_SFNT(Face
))
1791 TM
->tmPitchAndFamily
|= TMPF_TRUETYPE
;
1794 TM
->tmCharSet
= FontGDI
->CharSet
;
1797 static void FASTCALL
1798 FillTM(TEXTMETRICW
*TM
, PFONTGDI FontGDI
,
1799 TT_OS2
*pOS2
, TT_HoriHeader
*pHori
,
1800 FT_WinFNT_HeaderRec
*pFNT
)
1802 FillTMEx(TM
, FontGDI
, pOS2
, pHori
, pFNT
, FALSE
);
1806 IntGetFontLocalizedName(PUNICODE_STRING pNameW
, PSHARED_FACE SharedFace
,
1807 FT_UShort NameID
, FT_UShort LangID
);
1809 /*************************************************************
1810 * IntGetOutlineTextMetrics
1814 IntGetOutlineTextMetrics(PFONTGDI FontGDI
,
1816 OUTLINETEXTMETRICW
*Otm
)
1819 TT_HoriHeader
*pHori
;
1820 TT_Postscript
*pPost
;
1821 FT_Fixed XScale
, YScale
;
1822 FT_WinFNT_HeaderRec Win
;
1825 UNICODE_STRING FamilyNameW
, FaceNameW
, StyleNameW
, FullNameW
;
1826 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
1827 PSHARED_FACE_CACHE Cache
= (PRIMARYLANGID(gusLanguageID
) == LANG_ENGLISH
) ? &SharedFace
->EnglishUS
: &SharedFace
->UserLanguage
;
1828 FT_Face Face
= SharedFace
->Face
;
1830 if (Cache
->OutlineRequiredSize
&& Size
< Cache
->OutlineRequiredSize
)
1832 return Cache
->OutlineRequiredSize
;
1836 RtlInitUnicodeString(&FamilyNameW
, NULL
);
1837 IntGetFontLocalizedName(&FamilyNameW
, SharedFace
, TT_NAME_ID_FONT_FAMILY
, gusLanguageID
);
1840 RtlInitUnicodeString(&FaceNameW
, NULL
);
1841 IntGetFontLocalizedName(&FaceNameW
, SharedFace
, TT_NAME_ID_FULL_NAME
, gusLanguageID
);
1844 RtlInitUnicodeString(&StyleNameW
, NULL
);
1845 IntGetFontLocalizedName(&StyleNameW
, SharedFace
, TT_NAME_ID_FONT_SUBFAMILY
, gusLanguageID
);
1847 /* unique name (full name) */
1848 RtlInitUnicodeString(&FullNameW
, NULL
);
1849 IntGetFontLocalizedName(&FullNameW
, SharedFace
, TT_NAME_ID_UNIQUE_ID
, gusLanguageID
);
1851 if (!Cache
->OutlineRequiredSize
)
1854 Needed
= sizeof(OUTLINETEXTMETRICW
);
1855 Needed
+= FamilyNameW
.Length
+ sizeof(WCHAR
);
1856 Needed
+= FaceNameW
.Length
+ sizeof(WCHAR
);
1857 Needed
+= StyleNameW
.Length
+ sizeof(WCHAR
);
1858 Needed
+= FullNameW
.Length
+ sizeof(WCHAR
);
1860 Cache
->OutlineRequiredSize
= Needed
;
1863 if (Size
< Cache
->OutlineRequiredSize
)
1865 RtlFreeUnicodeString(&FamilyNameW
);
1866 RtlFreeUnicodeString(&FaceNameW
);
1867 RtlFreeUnicodeString(&StyleNameW
);
1868 RtlFreeUnicodeString(&FullNameW
);
1869 return Cache
->OutlineRequiredSize
;
1872 XScale
= Face
->size
->metrics
.x_scale
;
1873 YScale
= Face
->size
->metrics
.y_scale
;
1876 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
1879 IntUnLockFreeType();
1880 DPRINT1("Can't find OS/2 table - not TT font?\n");
1881 RtlFreeUnicodeString(&FamilyNameW
);
1882 RtlFreeUnicodeString(&FaceNameW
);
1883 RtlFreeUnicodeString(&StyleNameW
);
1884 RtlFreeUnicodeString(&FullNameW
);
1888 pHori
= FT_Get_Sfnt_Table(Face
, ft_sfnt_hhea
);
1891 IntUnLockFreeType();
1892 DPRINT1("Can't find HHEA table - not TT font?\n");
1893 RtlFreeUnicodeString(&FamilyNameW
);
1894 RtlFreeUnicodeString(&FaceNameW
);
1895 RtlFreeUnicodeString(&StyleNameW
);
1896 RtlFreeUnicodeString(&FullNameW
);
1900 pPost
= FT_Get_Sfnt_Table(Face
, ft_sfnt_post
); /* We can live with this failing */
1902 Error
= FT_Get_WinFNT_Header(Face
, &Win
);
1904 Otm
->otmSize
= Cache
->OutlineRequiredSize
;
1906 FillTM(&Otm
->otmTextMetrics
, FontGDI
, pOS2
, pHori
, !Error
? &Win
: 0);
1909 RtlCopyMemory(&Otm
->otmPanoseNumber
, pOS2
->panose
, PANOSE_COUNT
);
1910 Otm
->otmfsSelection
= pOS2
->fsSelection
;
1911 Otm
->otmfsType
= pOS2
->fsType
;
1912 Otm
->otmsCharSlopeRise
= pHori
->caret_Slope_Rise
;
1913 Otm
->otmsCharSlopeRun
= pHori
->caret_Slope_Run
;
1914 Otm
->otmItalicAngle
= 0; /* POST table */
1915 Otm
->otmEMSquare
= Face
->units_per_EM
;
1916 Otm
->otmAscent
= (FT_MulFix(pOS2
->sTypoAscender
, YScale
) + 32) >> 6;
1917 Otm
->otmDescent
= (FT_MulFix(pOS2
->sTypoDescender
, YScale
) + 32) >> 6;
1918 Otm
->otmLineGap
= (FT_MulFix(pOS2
->sTypoLineGap
, YScale
) + 32) >> 6;
1919 Otm
->otmsCapEmHeight
= (FT_MulFix(pOS2
->sCapHeight
, YScale
) + 32) >> 6;
1920 Otm
->otmsXHeight
= (FT_MulFix(pOS2
->sxHeight
, YScale
) + 32) >> 6;
1921 Otm
->otmrcFontBox
.left
= (FT_MulFix(Face
->bbox
.xMin
, XScale
) + 32) >> 6;
1922 Otm
->otmrcFontBox
.right
= (FT_MulFix(Face
->bbox
.xMax
, XScale
) + 32) >> 6;
1923 Otm
->otmrcFontBox
.top
= (FT_MulFix(Face
->bbox
.yMax
, YScale
) + 32) >> 6;
1924 Otm
->otmrcFontBox
.bottom
= (FT_MulFix(Face
->bbox
.yMin
, YScale
) + 32) >> 6;
1925 Otm
->otmMacAscent
= Otm
->otmTextMetrics
.tmAscent
;
1926 Otm
->otmMacDescent
= -Otm
->otmTextMetrics
.tmDescent
;
1927 Otm
->otmMacLineGap
= Otm
->otmLineGap
;
1928 Otm
->otmusMinimumPPEM
= 0; /* TT Header */
1929 Otm
->otmptSubscriptSize
.x
= (FT_MulFix(pOS2
->ySubscriptXSize
, XScale
) + 32) >> 6;
1930 Otm
->otmptSubscriptSize
.y
= (FT_MulFix(pOS2
->ySubscriptYSize
, YScale
) + 32) >> 6;
1931 Otm
->otmptSubscriptOffset
.x
= (FT_MulFix(pOS2
->ySubscriptXOffset
, XScale
) + 32) >> 6;
1932 Otm
->otmptSubscriptOffset
.y
= (FT_MulFix(pOS2
->ySubscriptYOffset
, YScale
) + 32) >> 6;
1933 Otm
->otmptSuperscriptSize
.x
= (FT_MulFix(pOS2
->ySuperscriptXSize
, XScale
) + 32) >> 6;
1934 Otm
->otmptSuperscriptSize
.y
= (FT_MulFix(pOS2
->ySuperscriptYSize
, YScale
) + 32) >> 6;
1935 Otm
->otmptSuperscriptOffset
.x
= (FT_MulFix(pOS2
->ySuperscriptXOffset
, XScale
) + 32) >> 6;
1936 Otm
->otmptSuperscriptOffset
.y
= (FT_MulFix(pOS2
->ySuperscriptYOffset
, YScale
) + 32) >> 6;
1937 Otm
->otmsStrikeoutSize
= (FT_MulFix(pOS2
->yStrikeoutSize
, YScale
) + 32) >> 6;
1938 Otm
->otmsStrikeoutPosition
= (FT_MulFix(pOS2
->yStrikeoutPosition
, YScale
) + 32) >> 6;
1941 Otm
->otmsUnderscoreSize
= 0;
1942 Otm
->otmsUnderscorePosition
= 0;
1946 Otm
->otmsUnderscoreSize
= (FT_MulFix(pPost
->underlineThickness
, YScale
) + 32) >> 6;
1947 Otm
->otmsUnderscorePosition
= (FT_MulFix(pPost
->underlinePosition
, YScale
) + 32) >> 6;
1950 IntUnLockFreeType();
1952 Cp
= (char*) Otm
+ sizeof(OUTLINETEXTMETRICW
);
1955 Otm
->otmpFamilyName
= (LPSTR
)(Cp
- (char*) Otm
);
1956 wcscpy((WCHAR
*) Cp
, FamilyNameW
.Buffer
);
1957 Cp
+= FamilyNameW
.Length
+ sizeof(WCHAR
);
1960 Otm
->otmpFaceName
= (LPSTR
)(Cp
- (char*) Otm
);
1961 wcscpy((WCHAR
*) Cp
, FaceNameW
.Buffer
);
1962 Cp
+= FaceNameW
.Length
+ sizeof(WCHAR
);
1965 Otm
->otmpStyleName
= (LPSTR
)(Cp
- (char*) Otm
);
1966 wcscpy((WCHAR
*) Cp
, StyleNameW
.Buffer
);
1967 Cp
+= StyleNameW
.Length
+ sizeof(WCHAR
);
1969 /* unique name (full name) */
1970 Otm
->otmpFullName
= (LPSTR
)(Cp
- (char*) Otm
);
1971 wcscpy((WCHAR
*) Cp
, FullNameW
.Buffer
);
1972 Cp
+= FullNameW
.Length
+ sizeof(WCHAR
);
1974 ASSERT(Cp
- (char*)Otm
== Cache
->OutlineRequiredSize
);
1976 RtlFreeUnicodeString(&FamilyNameW
);
1977 RtlFreeUnicodeString(&FaceNameW
);
1978 RtlFreeUnicodeString(&StyleNameW
);
1979 RtlFreeUnicodeString(&FullNameW
);
1981 return Cache
->OutlineRequiredSize
;
1984 static PFONTGDI FASTCALL
1985 FindFaceNameInList(PUNICODE_STRING FaceName
, PLIST_ENTRY Head
)
1988 PFONT_ENTRY CurrentEntry
;
1989 ANSI_STRING EntryFaceNameA
;
1990 UNICODE_STRING EntryFaceNameW
;
1994 for (Entry
= Head
->Flink
; Entry
!= Head
; Entry
= Entry
->Flink
)
1996 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
1998 FontGDI
= CurrentEntry
->Font
;
2001 RtlInitAnsiString(&EntryFaceNameA
, FontGDI
->SharedFace
->Face
->family_name
);
2002 status
= RtlAnsiStringToUnicodeString(&EntryFaceNameW
, &EntryFaceNameA
, TRUE
);
2003 if (!NT_SUCCESS(status
))
2008 if ((LF_FACESIZE
- 1) * sizeof(WCHAR
) < EntryFaceNameW
.Length
)
2010 EntryFaceNameW
.Length
= (LF_FACESIZE
- 1) * sizeof(WCHAR
);
2011 EntryFaceNameW
.Buffer
[LF_FACESIZE
- 1] = L
'\0';
2014 if (RtlEqualUnicodeString(FaceName
, &EntryFaceNameW
, TRUE
))
2016 RtlFreeUnicodeString(&EntryFaceNameW
);
2020 RtlFreeUnicodeString(&EntryFaceNameW
);
2026 static PFONTGDI FASTCALL
2027 FindFaceNameInLists(PUNICODE_STRING FaceName
)
2029 PPROCESSINFO Win32Process
;
2032 /* Search the process local list.
2033 We do not have to search the 'Mem' list, since those fonts are linked in the PrivateFontListHead */
2034 Win32Process
= PsGetCurrentProcessWin32Process();
2035 IntLockProcessPrivateFonts(Win32Process
);
2036 Font
= FindFaceNameInList(FaceName
, &Win32Process
->PrivateFontListHead
);
2037 IntUnLockProcessPrivateFonts(Win32Process
);
2043 /* Search the global list */
2044 IntLockGlobalFonts();
2045 Font
= FindFaceNameInList(FaceName
, &g_FontListHead
);
2046 IntUnLockGlobalFonts();
2051 /* See https://msdn.microsoft.com/en-us/library/bb165625(v=vs.90).aspx */
2053 CharSetFromLangID(LANGID LangID
)
2055 /* FIXME: Add more and fix if wrong */
2056 switch (PRIMARYLANGID(LangID
))
2059 switch (SUBLANGID(LangID
))
2061 case SUBLANG_CHINESE_TRADITIONAL
:
2062 return CHINESEBIG5_CHARSET
;
2063 case SUBLANG_CHINESE_SIMPLIFIED
:
2067 return GB2312_CHARSET
;
2069 case LANG_CZECH
: case LANG_HUNGARIAN
: case LANG_POLISH
:
2070 case LANG_SLOVAK
: case LANG_SLOVENIAN
: case LANG_ROMANIAN
:
2071 return EASTEUROPE_CHARSET
;
2073 case LANG_RUSSIAN
: case LANG_BULGARIAN
: case LANG_MACEDONIAN
:
2074 case LANG_SERBIAN
: case LANG_UKRAINIAN
:
2075 return RUSSIAN_CHARSET
;
2077 case LANG_ARABIC
: return ARABIC_CHARSET
;
2078 case LANG_GREEK
: return GREEK_CHARSET
;
2079 case LANG_HEBREW
: return HEBREW_CHARSET
;
2080 case LANG_JAPANESE
: return SHIFTJIS_CHARSET
;
2081 case LANG_KOREAN
: return JOHAB_CHARSET
;
2082 case LANG_TURKISH
: return TURKISH_CHARSET
;
2083 case LANG_THAI
: return THAI_CHARSET
;
2084 case LANG_LATVIAN
: return BALTIC_CHARSET
;
2085 case LANG_VIETNAMESE
: return VIETNAMESE_CHARSET
;
2087 case LANG_ENGLISH
: case LANG_BASQUE
: case LANG_CATALAN
:
2088 case LANG_DANISH
: case LANG_DUTCH
: case LANG_FINNISH
:
2089 case LANG_FRENCH
: case LANG_GERMAN
: case LANG_ITALIAN
:
2090 case LANG_NORWEGIAN
: case LANG_PORTUGUESE
: case LANG_SPANISH
:
2091 case LANG_SWEDISH
: default:
2092 return ANSI_CHARSET
;
2097 SwapEndian(LPVOID pvData
, DWORD Size
)
2099 BYTE b
, *pb
= pvData
;
2111 DuplicateUnicodeString(PUNICODE_STRING Source
, PUNICODE_STRING Destination
)
2113 NTSTATUS Status
= STATUS_NO_MEMORY
;
2116 Tmp
.Buffer
= ExAllocatePoolWithTag(PagedPool
, Source
->MaximumLength
, TAG_USTR
);
2119 Tmp
.MaximumLength
= Source
->MaximumLength
;
2121 RtlCopyUnicodeString(&Tmp
, Source
);
2123 Destination
->MaximumLength
= Tmp
.MaximumLength
;
2124 Destination
->Length
= Tmp
.Length
;
2125 Destination
->Buffer
= Tmp
.Buffer
;
2127 Status
= STATUS_SUCCESS
;
2134 IntGetFontLocalizedName(PUNICODE_STRING pNameW
, PSHARED_FACE SharedFace
,
2135 FT_UShort NameID
, FT_UShort LangID
)
2138 INT i
, Count
, BestIndex
, Score
, BestScore
;
2140 NTSTATUS Status
= STATUS_NOT_FOUND
;
2141 ANSI_STRING AnsiName
;
2142 PSHARED_FACE_CACHE Cache
;
2143 FT_Face Face
= SharedFace
->Face
;
2145 RtlFreeUnicodeString(pNameW
);
2148 if (PRIMARYLANGID(LangID
) == LANG_ENGLISH
)
2150 Cache
= &SharedFace
->EnglishUS
;
2154 Cache
= &SharedFace
->UserLanguage
;
2157 /* use cache if available */
2158 if (NameID
== TT_NAME_ID_FONT_FAMILY
&& Cache
->FontFamily
.Buffer
)
2160 return DuplicateUnicodeString(&Cache
->FontFamily
, pNameW
);
2162 if (NameID
== TT_NAME_ID_FULL_NAME
&& Cache
->FullName
.Buffer
)
2164 return DuplicateUnicodeString(&Cache
->FullName
, pNameW
);
2170 Count
= FT_Get_Sfnt_Name_Count(Face
);
2171 for (i
= 0; i
< Count
; ++i
)
2173 Error
= FT_Get_Sfnt_Name(Face
, i
, &Name
);
2176 continue; /* failure */
2179 if (Name
.name_id
!= NameID
)
2181 continue; /* mismatched */
2184 if (Name
.platform_id
!= TT_PLATFORM_MICROSOFT
||
2185 (Name
.encoding_id
!= TT_MS_ID_UNICODE_CS
&&
2186 Name
.encoding_id
!= TT_MS_ID_SYMBOL_CS
))
2188 continue; /* not Microsoft Unicode name */
2191 if (Name
.string
== NULL
|| Name
.string_len
== 0 ||
2192 (Name
.string
[0] == 0 && Name
.string
[1] == 0))
2194 continue; /* invalid string */
2197 if (Name
.language_id
== LangID
)
2201 break; /* best match */
2203 else if (PRIMARYLANGID(Name
.language_id
) == PRIMARYLANGID(LangID
))
2207 else if (PRIMARYLANGID(Name
.language_id
) == LANG_ENGLISH
)
2216 if (Score
> BestScore
)
2225 /* store the best name */
2226 Error
= (Score
== 30) ? 0 : FT_Get_Sfnt_Name(Face
, BestIndex
, &Name
);
2229 /* NOTE: Name.string is not null-terminated */
2231 Tmp
.Buffer
= (PWCH
)Name
.string
;
2232 Tmp
.Length
= Tmp
.MaximumLength
= Name
.string_len
;
2235 pNameW
->MaximumLength
= Name
.string_len
+ sizeof(WCHAR
);
2236 pNameW
->Buffer
= ExAllocatePoolWithTag(PagedPool
, pNameW
->MaximumLength
, TAG_USTR
);
2240 Status
= RtlAppendUnicodeStringToString(pNameW
, &Tmp
);
2241 if (Status
== STATUS_SUCCESS
)
2243 /* Convert UTF-16 big endian to little endian */
2244 SwapEndian(pNameW
->Buffer
, pNameW
->Length
);
2249 Status
= STATUS_INSUFFICIENT_RESOURCES
;
2254 if (!NT_SUCCESS(Status
))
2257 if (NameID
== TT_NAME_ID_FONT_SUBFAMILY
)
2259 RtlInitAnsiString(&AnsiName
, Face
->style_name
);
2260 Status
= RtlAnsiStringToUnicodeString(pNameW
, &AnsiName
, TRUE
);
2264 RtlInitAnsiString(&AnsiName
, Face
->family_name
);
2265 Status
= RtlAnsiStringToUnicodeString(pNameW
, &AnsiName
, TRUE
);
2269 if (NT_SUCCESS(Status
))
2272 if (NameID
== TT_NAME_ID_FONT_FAMILY
)
2274 ASSERT_FREETYPE_LOCK_NOT_HELD();
2276 if (!Cache
->FontFamily
.Buffer
)
2277 DuplicateUnicodeString(pNameW
, &Cache
->FontFamily
);
2278 IntUnLockFreeType();
2280 else if (NameID
== TT_NAME_ID_FULL_NAME
)
2282 ASSERT_FREETYPE_LOCK_NOT_HELD();
2284 if (!Cache
->FullName
.Buffer
)
2285 DuplicateUnicodeString(pNameW
, &Cache
->FullName
);
2286 IntUnLockFreeType();
2293 static void FASTCALL
2294 FontFamilyFillInfo(PFONTFAMILYINFO Info
, LPCWSTR FaceName
,
2295 LPCWSTR FullName
, PFONTGDI FontGDI
)
2298 UNICODE_STRING StyleW
;
2301 CHARSETINFO CharSetInfo
;
2303 OUTLINETEXTMETRICW
*Otm
;
2306 NEWTEXTMETRICW
*Ntm
;
2309 PSHARED_FACE SharedFace
= FontGDI
->SharedFace
;
2310 FT_Face Face
= SharedFace
->Face
;
2311 UNICODE_STRING NameW
;
2313 RtlInitUnicodeString(&NameW
, NULL
);
2314 RtlZeroMemory(Info
, sizeof(FONTFAMILYINFO
));
2315 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
2316 Otm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
2321 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, Otm
);
2324 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
2328 Lf
= &Info
->EnumLogFontEx
.elfLogFont
;
2329 TM
= &Otm
->otmTextMetrics
;
2331 Lf
->lfHeight
= TM
->tmHeight
;
2332 Lf
->lfWidth
= TM
->tmAveCharWidth
;
2333 Lf
->lfWeight
= TM
->tmWeight
;
2334 Lf
->lfItalic
= TM
->tmItalic
;
2335 Lf
->lfPitchAndFamily
= (TM
->tmPitchAndFamily
& 0xf1) + 1;
2336 Lf
->lfCharSet
= TM
->tmCharSet
;
2337 Lf
->lfOutPrecision
= OUT_OUTLINE_PRECIS
;
2338 Lf
->lfClipPrecision
= CLIP_DEFAULT_PRECIS
;
2339 Lf
->lfQuality
= PROOF_QUALITY
;
2341 Ntm
= &Info
->NewTextMetricEx
.ntmTm
;
2342 Ntm
->tmHeight
= TM
->tmHeight
;
2343 Ntm
->tmAscent
= TM
->tmAscent
;
2344 Ntm
->tmDescent
= TM
->tmDescent
;
2345 Ntm
->tmInternalLeading
= TM
->tmInternalLeading
;
2346 Ntm
->tmExternalLeading
= TM
->tmExternalLeading
;
2347 Ntm
->tmAveCharWidth
= TM
->tmAveCharWidth
;
2348 Ntm
->tmMaxCharWidth
= TM
->tmMaxCharWidth
;
2349 Ntm
->tmWeight
= TM
->tmWeight
;
2350 Ntm
->tmOverhang
= TM
->tmOverhang
;
2351 Ntm
->tmDigitizedAspectX
= TM
->tmDigitizedAspectX
;
2352 Ntm
->tmDigitizedAspectY
= TM
->tmDigitizedAspectY
;
2353 Ntm
->tmFirstChar
= TM
->tmFirstChar
;
2354 Ntm
->tmLastChar
= TM
->tmLastChar
;
2355 Ntm
->tmDefaultChar
= TM
->tmDefaultChar
;
2356 Ntm
->tmBreakChar
= TM
->tmBreakChar
;
2357 Ntm
->tmItalic
= TM
->tmItalic
;
2358 Ntm
->tmUnderlined
= TM
->tmUnderlined
;
2359 Ntm
->tmStruckOut
= TM
->tmStruckOut
;
2360 Ntm
->tmPitchAndFamily
= TM
->tmPitchAndFamily
;
2361 Ntm
->tmCharSet
= TM
->tmCharSet
;
2362 Ntm
->ntmFlags
= TM
->tmItalic
? NTM_ITALIC
: 0;
2364 if (550 < TM
->tmWeight
) Ntm
->ntmFlags
|= NTM_BOLD
;
2366 if (0 == Ntm
->ntmFlags
) Ntm
->ntmFlags
= NTM_REGULAR
;
2368 Ntm
->ntmSizeEM
= Otm
->otmEMSquare
;
2369 Ntm
->ntmCellHeight
= Otm
->otmEMSquare
;
2370 Ntm
->ntmAvgWidth
= 0;
2372 Info
->FontType
= (0 != (TM
->tmPitchAndFamily
& TMPF_TRUETYPE
)
2373 ? TRUETYPE_FONTTYPE
: 0);
2375 if (0 == (TM
->tmPitchAndFamily
& TMPF_VECTOR
))
2376 Info
->FontType
|= RASTER_FONTTYPE
;
2381 FaceName
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFamilyName
);
2383 RtlStringCbCopyW(Lf
->lfFaceName
, sizeof(Lf
->lfFaceName
), FaceName
);
2387 FullName
= (WCHAR
*)((ULONG_PTR
) Otm
+ (ULONG_PTR
)Otm
->otmpFaceName
);
2389 RtlStringCbCopyW(Info
->EnumLogFontEx
.elfFullName
,
2390 sizeof(Info
->EnumLogFontEx
.elfFullName
),
2393 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
2395 RtlInitAnsiString(&StyleA
, Face
->style_name
);
2396 StyleW
.Buffer
= Info
->EnumLogFontEx
.elfStyle
;
2397 StyleW
.MaximumLength
= sizeof(Info
->EnumLogFontEx
.elfStyle
);
2398 status
= RtlAnsiStringToUnicodeString(&StyleW
, &StyleA
, FALSE
);
2399 if (!NT_SUCCESS(status
))
2403 Info
->EnumLogFontEx
.elfScript
[0] = UNICODE_NULL
;
2406 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
2410 IntUnLockFreeType();
2414 fs
.fsCsb
[0] = pOS2
->ulCodePageRange1
;
2415 fs
.fsCsb
[1] = pOS2
->ulCodePageRange2
;
2416 fs
.fsUsb
[0] = pOS2
->ulUnicodeRange1
;
2417 fs
.fsUsb
[1] = pOS2
->ulUnicodeRange2
;
2418 fs
.fsUsb
[2] = pOS2
->ulUnicodeRange3
;
2419 fs
.fsUsb
[3] = pOS2
->ulUnicodeRange4
;
2421 if (0 == pOS2
->version
)
2425 if (FT_Get_First_Char(Face
, &Dummy
) < 0x100)
2426 fs
.fsCsb
[0] |= FS_LATIN1
;
2428 fs
.fsCsb
[0] |= FS_SYMBOL
;
2430 IntUnLockFreeType();
2432 if (fs
.fsCsb
[0] == 0)
2434 /* Let's see if we can find any interesting cmaps */
2435 for (i
= 0; i
< (UINT
)Face
->num_charmaps
; i
++)
2437 switch (Face
->charmaps
[i
]->encoding
)
2439 case FT_ENCODING_UNICODE
:
2440 case FT_ENCODING_APPLE_ROMAN
:
2441 fs
.fsCsb
[0] |= FS_LATIN1
;
2443 case FT_ENCODING_MS_SYMBOL
:
2444 fs
.fsCsb
[0] |= FS_SYMBOL
;
2452 for (i
= 0; i
< MAXTCIINDEX
; i
++)
2455 if (fs
.fsCsb
[0] & fs0
)
2457 if (!IntTranslateCharsetInfo(&fs0
, &CharSetInfo
, TCI_SRCFONTSIG
))
2459 CharSetInfo
.ciCharset
= DEFAULT_CHARSET
;
2461 if (DEFAULT_CHARSET
!= CharSetInfo
.ciCharset
)
2463 if (g_ElfScripts
[i
])
2464 wcscpy(Info
->EnumLogFontEx
.elfScript
, g_ElfScripts
[i
]);
2467 DPRINT1("Unknown elfscript for bit %u\n", i
);
2472 Info
->NewTextMetricEx
.ntmFontSig
= fs
;
2476 FindFaceNameInInfo(PUNICODE_STRING FaceName
, PFONTFAMILYINFO Info
, DWORD InfoEntries
)
2479 UNICODE_STRING InfoFaceName
;
2481 for (i
= 0; i
< InfoEntries
; i
++)
2483 RtlInitUnicodeString(&InfoFaceName
, Info
[i
].EnumLogFontEx
.elfLogFont
.lfFaceName
);
2484 if (RtlEqualUnicodeString(&InfoFaceName
, FaceName
, TRUE
))
2493 static BOOLEAN FASTCALL
2494 FontFamilyInclude(LPLOGFONTW LogFont
, PUNICODE_STRING FaceName
,
2495 PFONTFAMILYINFO Info
, DWORD InfoEntries
)
2497 UNICODE_STRING LogFontFaceName
;
2499 RtlInitUnicodeString(&LogFontFaceName
, LogFont
->lfFaceName
);
2500 if (0 != LogFontFaceName
.Length
&&
2501 !RtlEqualUnicodeString(&LogFontFaceName
, FaceName
, TRUE
))
2506 return FindFaceNameInInfo(FaceName
, Info
, InfoEntries
) < 0;
2509 static BOOL FASTCALL
2510 FontFamilyFound(PFONTFAMILYINFO InfoEntry
,
2511 PFONTFAMILYINFO Info
, DWORD InfoCount
)
2513 LPLOGFONTW plf1
= &InfoEntry
->EnumLogFontEx
.elfLogFont
;
2514 LPWSTR pFullName1
= InfoEntry
->EnumLogFontEx
.elfFullName
;
2518 for (i
= 0; i
< InfoCount
; ++i
)
2520 LPLOGFONTW plf2
= &Info
[i
].EnumLogFontEx
.elfLogFont
;
2521 if (plf1
->lfCharSet
!= plf2
->lfCharSet
)
2524 pFullName2
= Info
[i
].EnumLogFontEx
.elfFullName
;
2525 if (_wcsicmp(pFullName1
, pFullName2
) != 0)
2533 static BOOLEAN FASTCALL
2534 GetFontFamilyInfoForList(LPLOGFONTW LogFont
,
2535 PFONTFAMILYINFO Info
,
2541 PFONT_ENTRY CurrentEntry
;
2543 FONTFAMILYINFO InfoEntry
;
2544 DWORD Count
= *pCount
;
2546 for (Entry
= Head
->Flink
; Entry
!= Head
; Entry
= Entry
->Flink
)
2548 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
2549 FontGDI
= CurrentEntry
->Font
;
2552 if (LogFont
->lfCharSet
!= DEFAULT_CHARSET
&&
2553 LogFont
->lfCharSet
!= FontGDI
->CharSet
)
2558 if (LogFont
->lfFaceName
[0] == UNICODE_NULL
)
2560 if (Count
< MaxCount
)
2562 FontFamilyFillInfo(&Info
[Count
], NULL
, NULL
, FontGDI
);
2568 FontFamilyFillInfo(&InfoEntry
, NULL
, NULL
, FontGDI
);
2570 if (_wcsnicmp(LogFont
->lfFaceName
, InfoEntry
.EnumLogFontEx
.elfLogFont
.lfFaceName
, RTL_NUMBER_OF(LogFont
->lfFaceName
)-1) != 0 &&
2571 _wcsnicmp(LogFont
->lfFaceName
, InfoEntry
.EnumLogFontEx
.elfFullName
, RTL_NUMBER_OF(LogFont
->lfFaceName
)-1) != 0)
2576 if (!FontFamilyFound(&InfoEntry
, Info
, min(Count
, MaxCount
)))
2578 if (Count
< MaxCount
)
2580 RtlCopyMemory(&Info
[Count
], &InfoEntry
, sizeof(InfoEntry
));
2591 static BOOLEAN FASTCALL
2592 GetFontFamilyInfoForSubstitutes(LPLOGFONTW LogFont
,
2593 PFONTFAMILYINFO Info
,
2597 PLIST_ENTRY pEntry
, pHead
= &g_FontSubstListHead
;
2598 PFONTSUBST_ENTRY pCurrentEntry
;
2599 PUNICODE_STRING pFromW
;
2601 LOGFONTW lf
= *LogFont
;
2602 UNICODE_STRING NameW
;
2604 for (pEntry
= pHead
->Flink
; pEntry
!= pHead
; pEntry
= pEntry
->Flink
)
2606 pCurrentEntry
= CONTAINING_RECORD(pEntry
, FONTSUBST_ENTRY
, ListEntry
);
2608 pFromW
= &pCurrentEntry
->FontNames
[FONTSUBST_FROM
];
2609 if (LogFont
->lfFaceName
[0] != UNICODE_NULL
)
2611 if (!FontFamilyInclude(LogFont
, pFromW
, Info
, min(*pCount
, MaxCount
)))
2612 continue; /* mismatch */
2615 RtlStringCchCopyW(lf
.lfFaceName
, LF_FACESIZE
, pFromW
->Buffer
);
2616 SubstituteFontRecurse(&lf
);
2618 RtlInitUnicodeString(&NameW
, lf
.lfFaceName
);
2619 FontGDI
= FindFaceNameInLists(&NameW
);
2620 if (FontGDI
== NULL
)
2622 continue; /* no real font */
2625 if (*pCount
< MaxCount
)
2627 FontFamilyFillInfo(&Info
[*pCount
], pFromW
->Buffer
, NULL
, FontGDI
);
2637 ftGdiGetRasterizerCaps(LPRASTERIZER_STATUS lprs
)
2641 lprs
->nSize
= sizeof(RASTERIZER_STATUS
);
2642 lprs
->wFlags
= TT_AVAILABLE
| TT_ENABLED
;
2643 lprs
->nLanguageID
= gusLanguageID
;
2646 EngSetLastError(ERROR_INVALID_PARAMETER
);
2656 return (FLOATOBJ_Equal(&pmx1
->efM11
, &pmx2
->efM11
) &&
2657 FLOATOBJ_Equal(&pmx1
->efM12
, &pmx2
->efM12
) &&
2658 FLOATOBJ_Equal(&pmx1
->efM21
, &pmx2
->efM21
) &&
2659 FLOATOBJ_Equal(&pmx1
->efM22
, &pmx2
->efM22
));
2662 FT_BitmapGlyph APIENTRY
2667 FT_Render_Mode RenderMode
,
2670 PLIST_ENTRY CurrentEntry
;
2671 PFONT_CACHE_ENTRY FontEntry
;
2673 ASSERT_FREETYPE_LOCK_HELD();
2675 for (CurrentEntry
= g_FontCacheListHead
.Flink
;
2676 CurrentEntry
!= &g_FontCacheListHead
;
2677 CurrentEntry
= CurrentEntry
->Flink
)
2679 FontEntry
= CONTAINING_RECORD(CurrentEntry
, FONT_CACHE_ENTRY
, ListEntry
);
2680 if ((FontEntry
->Face
== Face
) &&
2681 (FontEntry
->GlyphIndex
== GlyphIndex
) &&
2682 (FontEntry
->Height
== Height
) &&
2683 (FontEntry
->RenderMode
== RenderMode
) &&
2684 (SameScaleMatrix(&FontEntry
->mxWorldToDevice
, pmx
)))
2688 if (CurrentEntry
== &g_FontCacheListHead
)
2693 RemoveEntryList(CurrentEntry
);
2694 InsertHeadList(&g_FontCacheListHead
, CurrentEntry
);
2695 return FontEntry
->BitmapGlyph
;
2699 FT_BitmapGlyph APIENTRY
2702 FT_GlyphSlot GlyphSlot
,
2703 FT_Render_Mode RenderMode
)
2707 FT_Bitmap AlignedBitmap
;
2708 FT_BitmapGlyph BitmapGlyph
;
2710 error
= FT_Get_Glyph(GlyphSlot
, &Glyph
);
2713 DPRINT1("Failure getting glyph.\n");
2717 error
= FT_Glyph_To_Bitmap(&Glyph
, RenderMode
, 0, 1);
2720 FT_Done_Glyph(Glyph
);
2721 DPRINT1("Failure rendering glyph.\n");
2725 BitmapGlyph
= (FT_BitmapGlyph
)Glyph
;
2726 FT_Bitmap_New(&AlignedBitmap
);
2727 if (FT_Bitmap_Convert(GlyphSlot
->library
, &BitmapGlyph
->bitmap
, &AlignedBitmap
, 4))
2729 DPRINT1("Conversion failed\n");
2730 FT_Done_Glyph((FT_Glyph
)BitmapGlyph
);
2734 FT_Bitmap_Done(GlyphSlot
->library
, &BitmapGlyph
->bitmap
);
2735 BitmapGlyph
->bitmap
= AlignedBitmap
;
2740 FT_BitmapGlyph APIENTRY
2746 FT_GlyphSlot GlyphSlot
,
2747 FT_Render_Mode RenderMode
)
2751 PFONT_CACHE_ENTRY NewEntry
;
2752 FT_Bitmap AlignedBitmap
;
2753 FT_BitmapGlyph BitmapGlyph
;
2755 ASSERT_FREETYPE_LOCK_HELD();
2757 error
= FT_Get_Glyph(GlyphSlot
, &GlyphCopy
);
2760 DPRINT1("Failure caching glyph.\n");
2764 error
= FT_Glyph_To_Bitmap(&GlyphCopy
, RenderMode
, 0, 1);
2767 FT_Done_Glyph(GlyphCopy
);
2768 DPRINT1("Failure rendering glyph.\n");
2772 NewEntry
= ExAllocatePoolWithTag(PagedPool
, sizeof(FONT_CACHE_ENTRY
), TAG_FONT
);
2775 DPRINT1("Alloc failure caching glyph.\n");
2776 FT_Done_Glyph(GlyphCopy
);
2780 BitmapGlyph
= (FT_BitmapGlyph
)GlyphCopy
;
2781 FT_Bitmap_New(&AlignedBitmap
);
2782 if(FT_Bitmap_Convert(GlyphSlot
->library
, &BitmapGlyph
->bitmap
, &AlignedBitmap
, 4))
2784 DPRINT1("Conversion failed\n");
2785 ExFreePoolWithTag(NewEntry
, TAG_FONT
);
2786 FT_Bitmap_Done(GlyphSlot
->library
, &AlignedBitmap
);
2787 FT_Done_Glyph((FT_Glyph
)BitmapGlyph
);
2791 FT_Bitmap_Done(GlyphSlot
->library
, &BitmapGlyph
->bitmap
);
2792 BitmapGlyph
->bitmap
= AlignedBitmap
;
2794 NewEntry
->GlyphIndex
= GlyphIndex
;
2795 NewEntry
->Face
= Face
;
2796 NewEntry
->BitmapGlyph
= BitmapGlyph
;
2797 NewEntry
->Height
= Height
;
2798 NewEntry
->RenderMode
= RenderMode
;
2799 NewEntry
->mxWorldToDevice
= *pmx
;
2801 InsertHeadList(&g_FontCacheListHead
, &NewEntry
->ListEntry
);
2802 if (++g_FontCacheNumEntries
> MAX_FONT_CACHE
)
2804 NewEntry
= CONTAINING_RECORD(g_FontCacheListHead
.Blink
, FONT_CACHE_ENTRY
, ListEntry
);
2805 RemoveCachedEntry(NewEntry
);
2812 static void FTVectorToPOINTFX(FT_Vector
*vec
, POINTFX
*pt
)
2814 pt
->x
.value
= vec
->x
>> 6;
2815 pt
->x
.fract
= (vec
->x
& 0x3f) << 10;
2816 pt
->x
.fract
|= ((pt
->x
.fract
>> 6) | (pt
->x
.fract
>> 12));
2817 pt
->y
.value
= vec
->y
>> 6;
2818 pt
->y
.fract
= (vec
->y
& 0x3f) << 10;
2819 pt
->y
.fract
|= ((pt
->y
.fract
>> 6) | (pt
->y
.fract
>> 12));
2823 This function builds an FT_Fixed from a float. It puts the integer part
2824 in the highest 16 bits and the decimal part in the lowest 16 bits of the FT_Fixed.
2825 It fails if the integer part of the float number is greater than SHORT_MAX.
2827 static __inline FT_Fixed
FT_FixedFromFloat(float f
)
2830 unsigned short fract
= (f
- value
) * 0xFFFF;
2831 return (FT_Fixed
)((long)value
<< 16 | (unsigned long)fract
);
2835 This function builds an FT_Fixed from a FIXED. It simply put f.value
2836 in the highest 16 bits and f.fract in the lowest 16 bits of the FT_Fixed.
2838 static __inline FT_Fixed
FT_FixedFromFIXED(FIXED f
)
2840 return (FT_Fixed
)((long)f
.value
<< 16 | (unsigned long)f
.fract
);
2843 static unsigned int get_native_glyph_outline(FT_Outline
*outline
, unsigned int buflen
, char *buf
)
2845 TTPOLYGONHEADER
*pph
;
2847 int needed
= 0, point
= 0, contour
, first_pt
;
2848 unsigned int pph_start
, cpfx
;
2851 for (contour
= 0; contour
< outline
->n_contours
; contour
++)
2853 /* Ignore contours containing one point */
2854 if (point
== outline
->contours
[contour
])
2861 pph
= (TTPOLYGONHEADER
*)(buf
+ needed
);
2865 pph
->dwType
= TT_POLYGON_TYPE
;
2866 FTVectorToPOINTFX(&outline
->points
[point
], &pph
->pfxStart
);
2868 needed
+= sizeof(*pph
);
2870 while (point
<= outline
->contours
[contour
])
2872 ppc
= (TTPOLYCURVE
*)(buf
+ needed
);
2873 type
= outline
->tags
[point
] & FT_Curve_Tag_On
?
2874 TT_PRIM_LINE
: TT_PRIM_QSPLINE
;
2879 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2882 } while (point
<= outline
->contours
[contour
] &&
2883 (outline
->tags
[point
] & FT_Curve_Tag_On
) ==
2884 (outline
->tags
[point
-1] & FT_Curve_Tag_On
));
2885 /* At the end of a contour Windows adds the start point, but
2887 if (point
> outline
->contours
[contour
] &&
2888 !(outline
->tags
[point
-1] & FT_Curve_Tag_On
))
2891 FTVectorToPOINTFX(&outline
->points
[first_pt
], &ppc
->apfx
[cpfx
]);
2894 else if (point
<= outline
->contours
[contour
] &&
2895 outline
->tags
[point
] & FT_Curve_Tag_On
)
2897 /* add closing pt for bezier */
2899 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2908 needed
+= sizeof(*ppc
) + (cpfx
- 1) * sizeof(POINTFX
);
2911 pph
->cb
= needed
- pph_start
;
2916 static unsigned int get_bezier_glyph_outline(FT_Outline
*outline
, unsigned int buflen
, char *buf
)
2918 /* Convert the quadratic Beziers to cubic Beziers.
2919 The parametric eqn for a cubic Bezier is, from PLRM:
2920 r(t) = at^3 + bt^2 + ct + r0
2921 with the control points:
2926 A quadratic Bezier has the form:
2927 p(t) = (1-t)^2 p0 + 2(1-t)t p1 + t^2 p2
2929 So equating powers of t leads to:
2930 r1 = 2/3 p1 + 1/3 p0
2931 r2 = 2/3 p1 + 1/3 p2
2932 and of course r0 = p0, r3 = p2
2934 int contour
, point
= 0, first_pt
;
2935 TTPOLYGONHEADER
*pph
;
2937 DWORD pph_start
, cpfx
, type
;
2938 FT_Vector cubic_control
[4];
2939 unsigned int needed
= 0;
2941 for (contour
= 0; contour
< outline
->n_contours
; contour
++)
2944 pph
= (TTPOLYGONHEADER
*)(buf
+ needed
);
2948 pph
->dwType
= TT_POLYGON_TYPE
;
2949 FTVectorToPOINTFX(&outline
->points
[point
], &pph
->pfxStart
);
2951 needed
+= sizeof(*pph
);
2953 while (point
<= outline
->contours
[contour
])
2955 ppc
= (TTPOLYCURVE
*)(buf
+ needed
);
2956 type
= outline
->tags
[point
] & FT_Curve_Tag_On
?
2957 TT_PRIM_LINE
: TT_PRIM_CSPLINE
;
2961 if (type
== TT_PRIM_LINE
)
2964 FTVectorToPOINTFX(&outline
->points
[point
], &ppc
->apfx
[cpfx
]);
2970 /* Unlike QSPLINEs, CSPLINEs always have their endpoint
2973 /* FIXME: Possible optimization in endpoint calculation
2974 if there are two consecutive curves */
2975 cubic_control
[0] = outline
->points
[point
-1];
2976 if (!(outline
->tags
[point
-1] & FT_Curve_Tag_On
))
2978 cubic_control
[0].x
+= outline
->points
[point
].x
+ 1;
2979 cubic_control
[0].y
+= outline
->points
[point
].y
+ 1;
2980 cubic_control
[0].x
>>= 1;
2981 cubic_control
[0].y
>>= 1;
2983 if (point
+1 > outline
->contours
[contour
])
2984 cubic_control
[3] = outline
->points
[first_pt
];
2987 cubic_control
[3] = outline
->points
[point
+1];
2988 if (!(outline
->tags
[point
+1] & FT_Curve_Tag_On
))
2990 cubic_control
[3].x
+= outline
->points
[point
].x
+ 1;
2991 cubic_control
[3].y
+= outline
->points
[point
].y
+ 1;
2992 cubic_control
[3].x
>>= 1;
2993 cubic_control
[3].y
>>= 1;
2996 /* r1 = 1/3 p0 + 2/3 p1
2997 r2 = 1/3 p2 + 2/3 p1 */
2998 cubic_control
[1].x
= (2 * outline
->points
[point
].x
+ 1) / 3;
2999 cubic_control
[1].y
= (2 * outline
->points
[point
].y
+ 1) / 3;
3000 cubic_control
[2] = cubic_control
[1];
3001 cubic_control
[1].x
+= (cubic_control
[0].x
+ 1) / 3;
3002 cubic_control
[1].y
+= (cubic_control
[0].y
+ 1) / 3;
3003 cubic_control
[2].x
+= (cubic_control
[3].x
+ 1) / 3;
3004 cubic_control
[2].y
+= (cubic_control
[3].y
+ 1) / 3;
3007 FTVectorToPOINTFX(&cubic_control
[1], &ppc
->apfx
[cpfx
]);
3008 FTVectorToPOINTFX(&cubic_control
[2], &ppc
->apfx
[cpfx
+1]);
3009 FTVectorToPOINTFX(&cubic_control
[3], &ppc
->apfx
[cpfx
+2]);
3014 } while (point
<= outline
->contours
[contour
] &&
3015 (outline
->tags
[point
] & FT_Curve_Tag_On
) ==
3016 (outline
->tags
[point
-1] & FT_Curve_Tag_On
));
3017 /* At the end of a contour Windows adds the start point,
3018 but only for Beziers and we've already done that.
3020 if (point
<= outline
->contours
[contour
] &&
3021 outline
->tags
[point
] & FT_Curve_Tag_On
)
3023 /* This is the closing pt of a bezier, but we've already
3024 added it, so just inc point and carry on */
3032 needed
+= sizeof(*ppc
) + (cpfx
- 1) * sizeof(POINTFX
);
3035 pph
->cb
= needed
- pph_start
;
3041 IntRequestFontSize(PDC dc
, PFONTGDI FontGDI
, LONG lfWidth
, LONG lfHeight
)
3044 FT_Size_RequestRec req
;
3045 FT_Face face
= FontGDI
->SharedFace
->Face
;
3047 TT_HoriHeader
*pHori
;
3048 FT_WinFNT_HeaderRec WinFNT
;
3049 LONG Ascent
, Descent
, Sum
, EmHeight64
;
3051 lfWidth
= abs(lfWidth
);
3056 DPRINT("lfHeight and lfWidth are zero.\n");
3068 ASSERT_FREETYPE_LOCK_HELD();
3069 pOS2
= (TT_OS2
*)FT_Get_Sfnt_Table(face
, FT_SFNT_OS2
);
3070 pHori
= (TT_HoriHeader
*)FT_Get_Sfnt_Table(face
, FT_SFNT_HHEA
);
3072 if (!pOS2
|| !pHori
)
3074 error
= FT_Get_WinFNT_Header(face
, &WinFNT
);
3078 FontGDI
->tmHeight
= WinFNT
.pixel_height
;
3079 FontGDI
->tmAscent
= WinFNT
.ascent
;
3080 FontGDI
->tmDescent
= FontGDI
->tmHeight
- FontGDI
->tmAscent
;
3081 FontGDI
->tmInternalLeading
= WinFNT
.internal_leading
;
3082 FontGDI
->EmHeight
= FontGDI
->tmHeight
- FontGDI
->tmInternalLeading
;
3083 FontGDI
->EmHeight
= max(FontGDI
->EmHeight
, 1);
3084 FontGDI
->EmHeight
= min(FontGDI
->EmHeight
, USHORT_MAX
);
3085 FontGDI
->Magic
= FONTGDI_MAGIC
;
3087 req
.type
= FT_SIZE_REQUEST_TYPE_NOMINAL
;
3089 req
.height
= (FT_Long
)(FontGDI
->EmHeight
<< 6);
3090 req
.horiResolution
= 0;
3091 req
.vertResolution
= 0;
3092 return FT_Request_Size(face
, &req
);
3097 /* case (A): lfHeight is positive */
3098 Sum
= pOS2
->usWinAscent
+ pOS2
->usWinDescent
;
3101 Ascent
= pHori
->Ascender
;
3102 Descent
= -pHori
->Descender
;
3103 Sum
= Ascent
+ Descent
;
3107 Ascent
= pOS2
->usWinAscent
;
3108 Descent
= pOS2
->usWinDescent
;
3111 FontGDI
->tmAscent
= FT_MulDiv(lfHeight
, Ascent
, Sum
);
3112 FontGDI
->tmDescent
= FT_MulDiv(lfHeight
, Descent
, Sum
);
3113 FontGDI
->tmHeight
= FontGDI
->tmAscent
+ FontGDI
->tmDescent
;
3114 FontGDI
->tmInternalLeading
= FontGDI
->tmHeight
- FT_MulDiv(lfHeight
, face
->units_per_EM
, Sum
);
3116 else if (lfHeight
< 0)
3118 /* case (B): lfHeight is negative */
3119 FontGDI
->tmAscent
= FT_MulDiv(-lfHeight
, pOS2
->usWinAscent
, face
->units_per_EM
);
3120 FontGDI
->tmDescent
= FT_MulDiv(-lfHeight
, pOS2
->usWinDescent
, face
->units_per_EM
);
3121 FontGDI
->tmHeight
= FontGDI
->tmAscent
+ FontGDI
->tmDescent
;
3122 FontGDI
->tmInternalLeading
= FontGDI
->tmHeight
+ lfHeight
;
3125 FontGDI
->EmHeight
= FontGDI
->tmHeight
- FontGDI
->tmInternalLeading
;
3126 FontGDI
->EmHeight
= max(FontGDI
->EmHeight
, 1);
3127 FontGDI
->EmHeight
= min(FontGDI
->EmHeight
, USHORT_MAX
);
3128 FontGDI
->Magic
= FONTGDI_MAGIC
;
3131 EmHeight64
= (FontGDI
->EmHeight
<< 6) + 31;
3133 EmHeight64
= (FontGDI
->EmHeight
<< 6);
3135 req
.type
= FT_SIZE_REQUEST_TYPE_NOMINAL
;
3137 req
.height
= EmHeight64
;
3138 req
.horiResolution
= 0;
3139 req
.vertResolution
= 0;
3140 return FT_Request_Size(face
, &req
);
3145 TextIntUpdateSize(PDC dc
,
3152 FT_CharMap charmap
, found
;
3158 face
= FontGDI
->SharedFace
->Face
;
3159 if (face
->charmap
== NULL
)
3161 DPRINT("WARNING: No charmap selected!\n");
3162 DPRINT("This font face has %d charmaps\n", face
->num_charmaps
);
3165 for (n
= 0; n
< face
->num_charmaps
; n
++)
3167 charmap
= face
->charmaps
[n
];
3168 if (charmap
->encoding
== FT_ENCODING_UNICODE
)
3176 for (n
= 0; n
< face
->num_charmaps
; n
++)
3178 charmap
= face
->charmaps
[n
];
3179 if (charmap
->encoding
== FT_ENCODING_MS_SYMBOL
)
3188 DPRINT1("WARNING: Could not find desired charmap!\n");
3192 DPRINT("Found charmap encoding: %i\n", found
->encoding
);
3193 error
= FT_Set_Charmap(face
, found
);
3196 DPRINT1("WARNING: Could not set the charmap!\n");
3201 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3203 error
= IntRequestFontSize(dc
, FontGDI
, plf
->lfWidth
, plf
->lfHeight
);
3206 IntUnLockFreeType();
3210 DPRINT1("Error in setting pixel sizes: %d\n", error
);
3217 static inline FT_UInt FASTCALL
3218 get_glyph_index_symbol(FT_Face ft_face
, UINT glyph
)
3222 if (glyph
< 0x100) glyph
+= 0xf000;
3223 /* there are a number of old pre-Unicode "broken" TTFs, which
3224 do have symbols at U+00XX instead of U+f0XX */
3225 if (!(ret
= FT_Get_Char_Index(ft_face
, glyph
)))
3226 ret
= FT_Get_Char_Index(ft_face
, glyph
- 0xf000);
3231 static inline FT_UInt FASTCALL
3232 get_glyph_index(FT_Face ft_face
, UINT glyph
)
3236 if (face_has_symbol_charmap(ft_face
))
3238 ret
= get_glyph_index_symbol(ft_face
, glyph
);
3243 return FT_Get_Char_Index(ft_face
, glyph
);
3246 static inline FT_UInt FASTCALL
3247 get_glyph_index_flagged(FT_Face face
, FT_ULong code
, DWORD indexed_flag
, DWORD flags
)
3249 FT_UInt glyph_index
;
3250 if (flags
& indexed_flag
)
3256 glyph_index
= get_glyph_index(face
, code
);
3262 * Based on WineEngGetGlyphOutline
3267 ftGdiGetGlyphOutline(
3275 BOOL bIgnoreRotation
)
3277 static const FT_Matrix identityMat
= {(1 << 16), 0, 0, (1 << 16)};
3285 FT_UInt glyph_index
;
3286 DWORD width
, height
, pitch
, needed
= 0;
3287 FT_Bitmap ft_bitmap
;
3289 INT left
, right
, top
= 0, bottom
= 0;
3291 FT_Int load_flags
= FT_LOAD_DEFAULT
| FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH
;
3292 FLOAT eM11
, widthRatio
= 1.0;
3293 FT_Matrix transMat
= identityMat
;
3294 BOOL needsTransform
= FALSE
;
3297 INT adv
, lsb
, bbx
; /* These three hold to widths of the unrotated chars */
3298 OUTLINETEXTMETRICW
*potm
;
3302 DPRINT("%u, %08x, %p, %08lx, %p, %p\n", wch
, iFormat
, pgm
,
3303 cjBuf
, pvBuf
, pmat2
);
3305 pdcattr
= dc
->pdcattr
;
3307 MatrixS2XForm(&xForm
, &dc
->pdcattr
->mxWorldToDevice
);
3310 hFont
= pdcattr
->hlfntNew
;
3311 TextObj
= RealizeFontInit(hFont
);
3315 EngSetLastError(ERROR_INVALID_HANDLE
);
3318 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3319 ft_face
= FontGDI
->SharedFace
->Face
;
3321 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3322 aveWidth
= FT_IS_SCALABLE(ft_face
) ? abs(plf
->lfWidth
) : 0;
3323 orientation
= FT_IS_SCALABLE(ft_face
) ? plf
->lfOrientation
: 0;
3325 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
3326 potm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
3329 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
3330 TEXTOBJ_UnlockText(TextObj
);
3333 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, potm
);
3336 /* FIXME: last error? */
3337 ExFreePoolWithTag(potm
, GDITAG_TEXT
);
3338 TEXTOBJ_UnlockText(TextObj
);
3343 TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
);
3344 FtSetCoordinateTransform(ft_face
, DC_pmxWorldToDevice(dc
));
3346 TEXTOBJ_UnlockText(TextObj
);
3348 glyph_index
= get_glyph_index_flagged(ft_face
, wch
, GGO_GLYPH_INDEX
, iFormat
);
3349 iFormat
&= ~GGO_GLYPH_INDEX
;
3351 if (orientation
|| (iFormat
!= GGO_METRICS
&& iFormat
!= GGO_BITMAP
) || aveWidth
|| pmat2
)
3352 load_flags
|= FT_LOAD_NO_BITMAP
;
3354 if (iFormat
& GGO_UNHINTED
)
3356 load_flags
|= FT_LOAD_NO_HINTING
;
3357 iFormat
&= ~GGO_UNHINTED
;
3360 error
= FT_Load_Glyph(ft_face
, glyph_index
, load_flags
);
3363 DPRINT1("WARNING: Failed to load and render glyph! [index: %u]\n", glyph_index
);
3364 IntUnLockFreeType();
3365 if (potm
) ExFreePoolWithTag(potm
, GDITAG_TEXT
);
3368 IntUnLockFreeType();
3370 if (aveWidth
&& potm
)
3372 widthRatio
= (FLOAT
)aveWidth
* eM11
/
3373 (FLOAT
) potm
->otmTextMetrics
.tmAveCharWidth
;
3376 left
= (INT
)(ft_face
->glyph
->metrics
.horiBearingX
* widthRatio
) & -64;
3377 right
= (INT
)((ft_face
->glyph
->metrics
.horiBearingX
+
3378 ft_face
->glyph
->metrics
.width
) * widthRatio
+ 63) & -64;
3380 adv
= (INT
)((ft_face
->glyph
->metrics
.horiAdvance
* widthRatio
) + 63) >> 6;
3382 bbx
= (right
- left
) >> 6;
3384 DPRINT("Advance = %d, lsb = %d, bbx = %d\n",adv
, lsb
, bbx
);
3388 /* Width scaling transform */
3389 if (widthRatio
!= 1.0)
3392 scaleMat
.xx
= FT_FixedFromFloat(widthRatio
);
3395 scaleMat
.yy
= FT_FixedFromFloat(1.0);
3397 FT_Matrix_Multiply(&scaleMat
, &transMat
);
3398 needsTransform
= TRUE
;
3401 /* World transform */
3405 PMATRIX pmx
= DC_pmxWorldToDevice(dc
);
3407 /* Create a freetype matrix, by converting to 16.16 fixpoint format */
3408 efTemp
= pmx
->efM11
;
3409 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3410 ftmatrix
.xx
= FLOATOBJ_GetLong(&efTemp
);
3412 efTemp
= pmx
->efM12
;
3413 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3414 ftmatrix
.xy
= FLOATOBJ_GetLong(&efTemp
);
3416 efTemp
= pmx
->efM21
;
3417 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3418 ftmatrix
.yx
= FLOATOBJ_GetLong(&efTemp
);
3420 efTemp
= pmx
->efM22
;
3421 FLOATOBJ_MulLong(&efTemp
, 0x00010000);
3422 ftmatrix
.yy
= FLOATOBJ_GetLong(&efTemp
);
3424 if (memcmp(&ftmatrix
, &identityMat
, sizeof(identityMat
)) != 0)
3426 FT_Matrix_Multiply(&ftmatrix
, &transMat
);
3427 needsTransform
= TRUE
;
3431 /* Rotation transform */
3434 FT_Matrix rotationMat
;
3436 DPRINT("Rotation Trans!\n");
3437 angle
= FT_FixedFromFloat((float)orientation
/ 10.0);
3438 FT_Vector_Unit(&vecAngle
, angle
);
3439 rotationMat
.xx
= vecAngle
.x
;
3440 rotationMat
.xy
= -vecAngle
.y
;
3441 rotationMat
.yx
= -rotationMat
.xy
;
3442 rotationMat
.yy
= rotationMat
.xx
;
3443 FT_Matrix_Multiply(&rotationMat
, &transMat
);
3444 needsTransform
= TRUE
;
3447 /* Extra transformation specified by caller */
3451 DPRINT("MAT2 Matrix Trans!\n");
3452 extraMat
.xx
= FT_FixedFromFIXED(pmat2
->eM11
);
3453 extraMat
.xy
= FT_FixedFromFIXED(pmat2
->eM21
);
3454 extraMat
.yx
= FT_FixedFromFIXED(pmat2
->eM12
);
3455 extraMat
.yy
= FT_FixedFromFIXED(pmat2
->eM22
);
3456 FT_Matrix_Multiply(&extraMat
, &transMat
);
3457 needsTransform
= TRUE
;
3460 if (potm
) ExFreePoolWithTag(potm
, GDITAG_TEXT
); /* It looks like we are finished with potm ATM. */
3462 if (!needsTransform
)
3464 DPRINT("No Need to be Transformed!\n");
3465 top
= (ft_face
->glyph
->metrics
.horiBearingY
+ 63) & -64;
3466 bottom
= (ft_face
->glyph
->metrics
.horiBearingY
-
3467 ft_face
->glyph
->metrics
.height
) & -64;
3468 gm
.gmCellIncX
= adv
;
3475 for (xc
= 0; xc
< 2; xc
++)
3477 for (yc
= 0; yc
< 2; yc
++)
3479 vec
.x
= (ft_face
->glyph
->metrics
.horiBearingX
+
3480 xc
* ft_face
->glyph
->metrics
.width
);
3481 vec
.y
= ft_face
->glyph
->metrics
.horiBearingY
-
3482 yc
* ft_face
->glyph
->metrics
.height
;
3483 DPRINT("Vec %ld,%ld\n", vec
.x
, vec
.y
);
3484 FT_Vector_Transform(&vec
, &transMat
);
3485 if (xc
== 0 && yc
== 0)
3487 left
= right
= vec
.x
;
3488 top
= bottom
= vec
.y
;
3492 if (vec
.x
< left
) left
= vec
.x
;
3493 else if (vec
.x
> right
) right
= vec
.x
;
3494 if (vec
.y
< bottom
) bottom
= vec
.y
;
3495 else if (vec
.y
> top
) top
= vec
.y
;
3500 right
= (right
+ 63) & -64;
3501 bottom
= bottom
& -64;
3502 top
= (top
+ 63) & -64;
3504 DPRINT("Transformed box: (%d,%d - %d,%d)\n", left
, top
, right
, bottom
);
3505 vec
.x
= ft_face
->glyph
->metrics
.horiAdvance
;
3507 FT_Vector_Transform(&vec
, &transMat
);
3508 gm
.gmCellIncX
= (vec
.x
+63) >> 6;
3509 gm
.gmCellIncY
= -((vec
.y
+63) >> 6);
3511 gm
.gmBlackBoxX
= (right
- left
) >> 6;
3512 gm
.gmBlackBoxY
= (top
- bottom
) >> 6;
3513 gm
.gmptGlyphOrigin
.x
= left
>> 6;
3514 gm
.gmptGlyphOrigin
.y
= top
>> 6;
3516 DPRINT("CX %d CY %d BBX %u BBY %u GOX %d GOY %d\n",
3517 gm
.gmCellIncX
, gm
.gmCellIncY
,
3518 gm
.gmBlackBoxX
, gm
.gmBlackBoxY
,
3519 gm
.gmptGlyphOrigin
.x
, gm
.gmptGlyphOrigin
.y
);
3521 IntUnLockFreeType();
3524 if (iFormat
== GGO_METRICS
)
3526 DPRINT("GGO_METRICS Exit!\n");
3528 return 1; /* FIXME */
3531 if (ft_face
->glyph
->format
!= ft_glyph_format_outline
&& iFormat
!= GGO_BITMAP
)
3533 DPRINT1("Loaded a bitmap\n");
3540 width
= gm
.gmBlackBoxX
;
3541 height
= gm
.gmBlackBoxY
;
3542 pitch
= ((width
+ 31) >> 5) << 2;
3543 needed
= pitch
* height
;
3545 if (!pvBuf
|| !cjBuf
) break;
3546 if (!needed
) return GDI_ERROR
; /* empty glyph */
3550 switch (ft_face
->glyph
->format
)
3552 case ft_glyph_format_bitmap
:
3554 BYTE
*src
= ft_face
->glyph
->bitmap
.buffer
, *dst
= pvBuf
;
3555 INT w
= min( pitch
, (ft_face
->glyph
->bitmap
.width
+ 7) >> 3 );
3556 INT h
= min( height
, ft_face
->glyph
->bitmap
.rows
);
3559 RtlCopyMemory(dst
, src
, w
);
3560 src
+= ft_face
->glyph
->bitmap
.pitch
;
3566 case ft_glyph_format_outline
:
3567 ft_bitmap
.width
= width
;
3568 ft_bitmap
.rows
= height
;
3569 ft_bitmap
.pitch
= pitch
;
3570 ft_bitmap
.pixel_mode
= FT_PIXEL_MODE_MONO
;
3571 ft_bitmap
.buffer
= pvBuf
;
3576 FT_Outline_Transform(&ft_face
->glyph
->outline
, &transMat
);
3578 FT_Outline_Translate(&ft_face
->glyph
->outline
, -left
, -bottom
);
3579 /* Note: FreeType will only set 'black' bits for us. */
3580 RtlZeroMemory(pvBuf
, needed
);
3581 FT_Outline_Get_Bitmap(g_FreeTypeLibrary
, &ft_face
->glyph
->outline
, &ft_bitmap
);
3582 IntUnLockFreeType();
3586 DPRINT1("Loaded glyph format %x\n", ft_face
->glyph
->format
);
3591 case GGO_GRAY2_BITMAP
:
3592 case GGO_GRAY4_BITMAP
:
3593 case GGO_GRAY8_BITMAP
:
3595 unsigned int mult
, row
, col
;
3598 width
= gm
.gmBlackBoxX
;
3599 height
= gm
.gmBlackBoxY
;
3600 pitch
= (width
+ 3) / 4 * 4;
3601 needed
= pitch
* height
;
3603 if (!pvBuf
|| !cjBuf
) break;
3604 if (!needed
) return GDI_ERROR
; /* empty glyph */
3608 switch (ft_face
->glyph
->format
)
3610 case ft_glyph_format_bitmap
:
3612 BYTE
*src
= ft_face
->glyph
->bitmap
.buffer
, *dst
= pvBuf
;
3613 INT h
= min( height
, ft_face
->glyph
->bitmap
.rows
);
3617 for (x
= 0; (UINT
)x
< pitch
; x
++)
3619 if (x
< ft_face
->glyph
->bitmap
.width
)
3620 dst
[x
] = (src
[x
/ 8] & (1 << ( (7 - (x
% 8))))) ? 0xff : 0;
3624 src
+= ft_face
->glyph
->bitmap
.pitch
;
3629 case ft_glyph_format_outline
:
3631 ft_bitmap
.width
= width
;
3632 ft_bitmap
.rows
= height
;
3633 ft_bitmap
.pitch
= pitch
;
3634 ft_bitmap
.pixel_mode
= FT_PIXEL_MODE_GRAY
;
3635 ft_bitmap
.buffer
= pvBuf
;
3640 FT_Outline_Transform(&ft_face
->glyph
->outline
, &transMat
);
3642 FT_Outline_Translate(&ft_face
->glyph
->outline
, -left
, -bottom
);
3643 RtlZeroMemory(ft_bitmap
.buffer
, cjBuf
);
3644 FT_Outline_Get_Bitmap(g_FreeTypeLibrary
, &ft_face
->glyph
->outline
, &ft_bitmap
);
3645 IntUnLockFreeType();
3647 if (iFormat
== GGO_GRAY2_BITMAP
)
3649 else if (iFormat
== GGO_GRAY4_BITMAP
)
3651 else if (iFormat
== GGO_GRAY8_BITMAP
)
3659 for (row
= 0; row
< height
; row
++)
3662 for (col
= 0; col
< width
; col
++, ptr
++)
3664 *ptr
= (((int)*ptr
) * mult
+ 128) / 256;
3672 DPRINT1("Loaded glyph format %x\n", ft_face
->glyph
->format
);
3679 FT_Outline
*outline
= &ft_face
->glyph
->outline
;
3681 if (cjBuf
== 0) pvBuf
= NULL
; /* This is okay, need cjBuf to allocate. */
3684 if (needsTransform
&& pvBuf
) FT_Outline_Transform(outline
, &transMat
);
3686 needed
= get_native_glyph_outline(outline
, cjBuf
, NULL
);
3688 if (!pvBuf
|| !cjBuf
)
3690 IntUnLockFreeType();
3695 IntUnLockFreeType();
3698 get_native_glyph_outline(outline
, cjBuf
, pvBuf
);
3699 IntUnLockFreeType();
3704 FT_Outline
*outline
= &ft_face
->glyph
->outline
;
3705 if (cjBuf
== 0) pvBuf
= NULL
;
3707 if (needsTransform
&& pvBuf
)
3710 FT_Outline_Transform(outline
, &transMat
);
3711 IntUnLockFreeType();
3713 needed
= get_bezier_glyph_outline(outline
, cjBuf
, NULL
);
3715 if (!pvBuf
|| !cjBuf
)
3720 get_bezier_glyph_outline(outline
, cjBuf
, pvBuf
);
3725 DPRINT1("Unsupported format %u\n", iFormat
);
3729 DPRINT("ftGdiGetGlyphOutline END and needed %lu\n", needed
);
3736 TextIntGetTextExtentPoint(PDC dc
,
3749 FT_BitmapGlyph realglyph
;
3750 INT error
, glyph_index
, i
, previous
;
3751 ULONGLONG TotalWidth
= 0;
3753 FT_Render_Mode RenderMode
;
3755 PMATRIX pmxWorldToDevice
;
3757 BOOL EmuBold
, EmuItalic
;
3758 LONG ascender
, descender
;
3760 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
3762 face
= FontGDI
->SharedFace
->Face
;
3770 TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
);
3772 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
3773 EmuBold
= (plf
->lfWeight
>= FW_BOLD
&& FontGDI
->OriginalWeight
<= FW_NORMAL
);
3774 EmuItalic
= (plf
->lfItalic
&& !FontGDI
->OriginalItalic
);
3776 Render
= IntIsFontRenderingEnabled();
3778 RenderMode
= IntGetFontRenderMode(plf
);
3780 RenderMode
= FT_RENDER_MODE_MONO
;
3782 /* Get the DC's world-to-device transformation matrix */
3783 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
3784 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
3786 use_kerning
= FT_HAS_KERNING(face
);
3789 for (i
= 0; i
< Count
; i
++)
3791 glyph_index
= get_glyph_index_flagged(face
, *String
, GTEF_INDICES
, fl
);
3793 if (EmuBold
|| EmuItalic
)
3796 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
, plf
->lfHeight
,
3797 RenderMode
, pmxWorldToDevice
);
3799 if (EmuBold
|| EmuItalic
|| !realglyph
)
3801 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
3804 DPRINT1("WARNING: Failed to load and render glyph! [index: %d]\n", glyph_index
);
3808 glyph
= face
->glyph
;
3809 if (EmuBold
|| EmuItalic
)
3812 FT_GlyphSlot_Embolden(glyph
);
3814 FT_GlyphSlot_Oblique(glyph
);
3815 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
3819 realglyph
= ftGdiGlyphCacheSet(face
,
3829 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
3834 /* Retrieve kerning distance */
3835 if (use_kerning
&& previous
&& glyph_index
)
3838 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
3839 TotalWidth
+= delta
.x
;
3842 TotalWidth
+= realglyph
->root
.advance
.x
>> 10;
3844 if (((TotalWidth
+ 32) >> 6) <= MaxExtent
&& NULL
!= Fit
)
3850 Dx
[i
] = (TotalWidth
+ 32) >> 6;
3853 if (EmuBold
|| EmuItalic
)
3855 FT_Done_Glyph((FT_Glyph
)realglyph
);
3859 previous
= glyph_index
;
3862 ASSERT(FontGDI
->Magic
== FONTGDI_MAGIC
);
3863 ascender
= FontGDI
->tmAscent
; /* Units above baseline */
3864 descender
= FontGDI
->tmDescent
; /* Units below baseline */
3865 IntUnLockFreeType();
3867 Size
->cx
= (TotalWidth
+ 32) >> 6;
3868 Size
->cy
= ascender
+ descender
;
3876 ftGdiGetTextCharsetInfo(
3878 LPFONTSIGNATURE lpSig
,
3882 UINT Ret
= DEFAULT_CHARSET
;
3892 USHORT usACP
, usOEM
;
3894 pdcattr
= Dc
->pdcattr
;
3895 hFont
= pdcattr
->hlfntNew
;
3896 TextObj
= RealizeFontInit(hFont
);
3900 EngSetLastError(ERROR_INVALID_HANDLE
);
3903 FontGdi
= ObjToGDI(TextObj
->Font
, FONT
);
3904 Face
= FontGdi
->SharedFace
->Face
;
3905 TEXTOBJ_UnlockText(TextObj
);
3908 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
3909 IntUnLockFreeType();
3910 memset(&fs
, 0, sizeof(FONTSIGNATURE
));
3913 fs
.fsCsb
[0] = pOS2
->ulCodePageRange1
;
3914 fs
.fsCsb
[1] = pOS2
->ulCodePageRange2
;
3915 fs
.fsUsb
[0] = pOS2
->ulUnicodeRange1
;
3916 fs
.fsUsb
[1] = pOS2
->ulUnicodeRange2
;
3917 fs
.fsUsb
[2] = pOS2
->ulUnicodeRange3
;
3918 fs
.fsUsb
[3] = pOS2
->ulUnicodeRange4
;
3919 if (pOS2
->version
== 0)
3923 if (FT_Get_First_Char( Face
, &dummy
) < 0x100)
3924 fs
.fsCsb
[0] |= FS_LATIN1
;
3926 fs
.fsCsb
[0] |= FS_SYMBOL
;
3929 DPRINT("Csb 1=%x 0=%x\n", fs
.fsCsb
[1],fs
.fsCsb
[0]);
3930 if (fs
.fsCsb
[0] == 0)
3931 { /* Let's see if we can find any interesting cmaps */
3932 for (i
= 0; i
< Face
->num_charmaps
; i
++)
3934 switch (Face
->charmaps
[i
]->encoding
)
3936 case FT_ENCODING_UNICODE
:
3937 case FT_ENCODING_APPLE_ROMAN
:
3938 fs
.fsCsb
[0] |= FS_LATIN1
;
3940 case FT_ENCODING_MS_SYMBOL
:
3941 fs
.fsCsb
[0] |= FS_SYMBOL
;
3950 RtlCopyMemory(lpSig
, &fs
, sizeof(FONTSIGNATURE
));
3953 RtlGetDefaultCodePage(&usACP
, &usOEM
);
3956 if (IntTranslateCharsetInfo(&cp
, &csi
, TCI_SRCCODEPAGE
))
3957 if (csi
.fs
.fsCsb
[0] & fs
.fsCsb
[0])
3960 Ret
= csi
.ciCharset
;
3964 for (i
= 0; i
< MAXTCIINDEX
; i
++)
3967 if (fs
.fsCsb
[0] & fs0
)
3969 if (IntTranslateCharsetInfo(&fs0
, &csi
, TCI_SRCFONTSIG
))
3973 Ret
= csi
.ciCharset
;
3977 DPRINT1("TCI failing on %x\n", fs0
);
3981 DPRINT("CharSet %u CodePage %u\n", csi
.ciCharset
, csi
.ciACP
);
3982 return (MAKELONG(csi
.ciACP
, csi
.ciCharset
));
3988 ftGetFontUnicodeRanges(PFONTGDI Font
, PGLYPHSET glyphset
)
3991 DWORD num_ranges
= 0;
3992 FT_Face face
= Font
->SharedFace
->Face
;
3994 if (face
->charmap
->encoding
== FT_ENCODING_UNICODE
)
3996 FT_UInt glyph_code
= 0;
3997 FT_ULong char_code
, char_code_prev
;
3999 char_code_prev
= char_code
= FT_Get_First_Char(face
, &glyph_code
);
4001 DPRINT("Face encoding FT_ENCODING_UNICODE, number of glyphs %ld, first glyph %u, first char %04lx\n",
4002 face
->num_glyphs
, glyph_code
, char_code
);
4004 if (!glyph_code
) return 0;
4008 glyphset
->ranges
[0].wcLow
= (USHORT
)char_code
;
4009 glyphset
->ranges
[0].cGlyphs
= 0;
4010 glyphset
->cGlyphsSupported
= 0;
4016 if (char_code
< char_code_prev
)
4018 DPRINT1("Expected increasing char code from FT_Get_Next_Char\n");
4021 if (char_code
- char_code_prev
> 1)
4026 glyphset
->ranges
[num_ranges
- 1].wcLow
= (USHORT
)char_code
;
4027 glyphset
->ranges
[num_ranges
- 1].cGlyphs
= 1;
4028 glyphset
->cGlyphsSupported
++;
4033 glyphset
->ranges
[num_ranges
- 1].cGlyphs
++;
4034 glyphset
->cGlyphsSupported
++;
4036 char_code_prev
= char_code
;
4037 char_code
= FT_Get_Next_Char(face
, char_code
, &glyph_code
);
4041 DPRINT1("Encoding %i not supported\n", face
->charmap
->encoding
);
4043 size
= sizeof(GLYPHSET
) + sizeof(WCRANGE
) * (num_ranges
- 1);
4046 glyphset
->cbThis
= size
;
4047 glyphset
->cRanges
= num_ranges
;
4048 glyphset
->flAccel
= 0;
4056 ftGdiGetTextMetricsW(
4058 PTMW_INTERNAL ptmwi
)
4066 TT_HoriHeader
*pHori
;
4067 FT_WinFNT_HeaderRec Win
;
4069 NTSTATUS Status
= STATUS_SUCCESS
;
4074 EngSetLastError(STATUS_INVALID_PARAMETER
);
4078 if (!(dc
= DC_LockDc(hDC
)))
4080 EngSetLastError(ERROR_INVALID_HANDLE
);
4083 pdcattr
= dc
->pdcattr
;
4084 TextObj
= RealizeFontInit(pdcattr
->hlfntNew
);
4085 if (NULL
!= TextObj
)
4087 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
4088 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
4090 Face
= FontGDI
->SharedFace
->Face
;
4093 Error
= IntRequestFontSize(dc
, FontGDI
, plf
->lfWidth
, plf
->lfHeight
);
4094 FtSetCoordinateTransform(Face
, DC_pmxWorldToDevice(dc
));
4095 IntUnLockFreeType();
4099 DPRINT1("Error in setting pixel sizes: %u\n", Error
);
4100 Status
= STATUS_UNSUCCESSFUL
;
4104 FT_Face Face
= FontGDI
->SharedFace
->Face
;
4105 Status
= STATUS_SUCCESS
;
4108 pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
4111 DPRINT1("Can't find OS/2 table - not TT font?\n");
4112 Status
= STATUS_INTERNAL_ERROR
;
4115 pHori
= FT_Get_Sfnt_Table(Face
, ft_sfnt_hhea
);
4118 DPRINT1("Can't find HHEA table - not TT font?\n");
4119 Status
= STATUS_INTERNAL_ERROR
;
4122 Error
= FT_Get_WinFNT_Header(Face
, &Win
);
4124 IntUnLockFreeType();
4126 if (NT_SUCCESS(Status
))
4128 FillTM(&ptmwi
->TextMetric
, FontGDI
, pOS2
, pHori
, !Error
? &Win
: 0);
4130 /* FIXME: Fill Diff member */
4131 RtlZeroMemory(&ptmwi
->Diff
, sizeof(ptmwi
->Diff
));
4134 TEXTOBJ_UnlockText(TextObj
);
4138 Status
= STATUS_INVALID_HANDLE
;
4142 if (!NT_SUCCESS(Status
))
4144 SetLastNtError(Status
);
4159 DWORD Result
= GDI_ERROR
;
4160 FT_Face Face
= FontGdi
->SharedFace
->Face
;
4164 if (FT_IS_SFNT(Face
))
4167 Table
= Table
>> 24 | Table
<< 24 | (Table
>> 8 & 0xFF00) |
4168 (Table
<< 8 & 0xFF0000);
4170 if (!Buffer
) Size
= 0;
4175 FT_ULong Needed
= 0;
4177 Error
= FT_Load_Sfnt_Table(Face
, Table
, Offset
, NULL
, &Needed
);
4179 if ( !Error
&& Needed
< Size
) Size
= Needed
;
4181 if (!FT_Load_Sfnt_Table(Face
, Table
, Offset
, Buffer
, &Size
))
4185 IntUnLockFreeType();
4190 // NOTE: See Table 1. of https://msdn.microsoft.com/en-us/library/ms969909.aspx
4192 GetFontPenalty(const LOGFONTW
* LogFont
,
4193 const OUTLINETEXTMETRICW
* Otm
,
4194 const char * style_name
)
4199 BOOL fNeedScaling
= FALSE
;
4200 const BYTE UserCharSet
= CharSetFromLangID(gusLanguageID
);
4201 const TEXTMETRICW
* TM
= &Otm
->otmTextMetrics
;
4207 /* FIXME: IntSizeSynth Penalty 20 */
4208 /* FIXME: SmallPenalty Penalty 1 */
4209 /* FIXME: FaceNameSubst Penalty 500 */
4211 Byte
= LogFont
->lfCharSet
;
4212 if (Byte
== DEFAULT_CHARSET
)
4214 if (_wcsicmp(LogFont
->lfFaceName
, L
"Marlett") == 0)
4216 if (Byte
== ANSI_CHARSET
)
4218 DPRINT("Warning: FIXME: It's Marlett but ANSI_CHARSET.\n");
4220 /* We assume SYMBOL_CHARSET for "Marlett" font */
4221 Byte
= SYMBOL_CHARSET
;
4225 if (Byte
!= TM
->tmCharSet
)
4227 if (Byte
!= DEFAULT_CHARSET
&& Byte
!= ANSI_CHARSET
)
4229 /* CharSet Penalty 65000 */
4230 /* Requested charset does not match the candidate's. */
4235 if (UserCharSet
!= TM
->tmCharSet
)
4239 if (ANSI_CHARSET
!= TM
->tmCharSet
)
4248 Byte
= LogFont
->lfOutPrecision
;
4249 if (Byte
== OUT_DEFAULT_PRECIS
)
4250 Byte
= OUT_OUTLINE_PRECIS
; /* Is it OK? */
4253 case OUT_DEVICE_PRECIS
:
4254 if (!(TM
->tmPitchAndFamily
& TMPF_DEVICE
) ||
4255 !(TM
->tmPitchAndFamily
& (TMPF_VECTOR
| TMPF_TRUETYPE
)))
4257 /* OutputPrecision Penalty 19000 */
4258 /* Requested OUT_STROKE_PRECIS, but the device can't do it
4259 or the candidate is not a vector font. */
4264 if (TM
->tmPitchAndFamily
& (TMPF_VECTOR
| TMPF_TRUETYPE
))
4266 /* OutputPrecision Penalty 19000 */
4267 /* Or OUT_STROKE_PRECIS not requested, and the candidate
4268 is a vector font that requires GDI support. */
4274 Byte
= (LogFont
->lfPitchAndFamily
& 0x0F);
4275 if (Byte
== DEFAULT_PITCH
)
4276 Byte
= VARIABLE_PITCH
;
4277 if ((Byte
& FIXED_PITCH
) || (Byte
& MONO_FONT
))
4279 if (TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
)
4281 /* FixedPitch Penalty 15000 */
4282 /* Requested a fixed pitch font, but the candidate is a
4283 variable pitch font. */
4287 if (Byte
& VARIABLE_PITCH
)
4289 if (!(TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
))
4291 /* PitchVariable Penalty 350 */
4292 /* Requested a variable pitch font, but the candidate is not a
4293 variable pitch font. */
4298 Byte
= (LogFont
->lfPitchAndFamily
& 0x0F);
4299 if (Byte
== DEFAULT_PITCH
)
4301 if (!(TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
))
4303 /* DefaultPitchFixed Penalty 1 */
4304 /* Requested DEFAULT_PITCH, but the candidate is fixed pitch. */
4309 ActualNameW
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFamilyName
);
4311 if (LogFont
->lfFaceName
[0])
4315 /* localized family name */
4318 Found
= (_wcsicmp(LogFont
->lfFaceName
, ActualNameW
) == 0);
4320 /* localized full name */
4323 ActualNameW
= (WCHAR
*)((ULONG_PTR
)Otm
+ (ULONG_PTR
)Otm
->otmpFaceName
);
4324 Found
= (_wcsicmp(LogFont
->lfFaceName
, ActualNameW
) == 0);
4328 /* FaceName Penalty 10000 */
4329 /* Requested a face name, but the candidate's face name
4335 Byte
= (LogFont
->lfPitchAndFamily
& 0xF0);
4336 if (Byte
!= FF_DONTCARE
)
4338 if (Byte
& FF_MODERN
)
4340 if (TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
)
4342 /* FixedPitch Penalty 15000 */
4343 /* Requested a fixed pitch font, but the candidate is a
4344 variable pitch font. */
4349 if ((Byte
& FF_ROMAN
) || (Byte
& FF_SWISS
))
4351 if (!(TM
->tmPitchAndFamily
& _TMPF_VARIABLE_PITCH
))
4353 /* PitchVariable Penalty 350 */
4354 /* Requested a variable pitch font, but the candidate is not a
4355 variable pitch font. */
4360 #define FF_MASK (FF_DECORATIVE | FF_SCRIPT | FF_SWISS)
4361 if ((Byte
& FF_MASK
) != (TM
->tmPitchAndFamily
& FF_MASK
))
4363 /* Family Penalty 9000 */
4364 /* Requested a family, but the candidate's family is different. */
4369 if ((TM
->tmPitchAndFamily
& 0xF0) == FF_DONTCARE
)
4371 /* FamilyUnknown Penalty 8000 */
4372 /* Requested a family, but the candidate has no family. */
4377 /* Is the candidate a non-vector font? */
4378 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4380 /* Is lfHeight specified? */
4381 if (LogFont
->lfHeight
!= 0)
4383 if (labs(LogFont
->lfHeight
) < TM
->tmHeight
)
4385 /* HeightBigger Penalty 600 */
4386 /* The candidate is a nonvector font and is bigger than the
4387 requested height. */
4389 /* HeightBiggerDifference Penalty 150 */
4390 /* The candidate is a raster font and is larger than the
4391 requested height. Penalty * height difference */
4392 Penalty
+= 150 * labs(TM
->tmHeight
- labs(LogFont
->lfHeight
));
4394 fNeedScaling
= TRUE
;
4396 if (TM
->tmHeight
< labs(LogFont
->lfHeight
))
4398 /* HeightSmaller Penalty 150 */
4399 /* The candidate is a raster font and is smaller than the
4400 requested height. Penalty * height difference */
4401 Penalty
+= 150 * labs(TM
->tmHeight
- labs(LogFont
->lfHeight
));
4403 fNeedScaling
= TRUE
;
4408 switch (LogFont
->lfPitchAndFamily
& 0xF0)
4410 case FF_ROMAN
: case FF_MODERN
: case FF_SWISS
:
4411 switch (TM
->tmPitchAndFamily
& 0xF0)
4413 case FF_DECORATIVE
: case FF_SCRIPT
:
4414 /* FamilyUnlikely Penalty 50 */
4415 /* Requested a roman/modern/swiss family, but the
4416 candidate is decorative/script. */
4423 case FF_DECORATIVE
: case FF_SCRIPT
:
4424 switch (TM
->tmPitchAndFamily
& 0xF0)
4426 case FF_ROMAN
: case FF_MODERN
: case FF_SWISS
:
4427 /* FamilyUnlikely Penalty 50 */
4428 /* Or requested decorative/script, and the candidate is
4429 roman/modern/swiss. */
4439 if (LogFont
->lfWidth
!= 0)
4441 if (LogFont
->lfWidth
!= TM
->tmAveCharWidth
)
4443 /* Width Penalty 50 */
4444 /* Requested a nonzero width, but the candidate's width
4445 doesn't match. Penalty * width difference */
4446 Penalty
+= 50 * labs(LogFont
->lfWidth
- TM
->tmAveCharWidth
);
4448 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4449 fNeedScaling
= TRUE
;
4455 /* SizeSynth Penalty 50 */
4456 /* The candidate is a raster font that needs scaling by GDI. */
4460 if (!!LogFont
->lfItalic
!= !!TM
->tmItalic
)
4462 if (!LogFont
->lfItalic
&& ItalicFromStyle(style_name
))
4464 /* Italic Penalty 4 */
4465 /* Requested font and candidate font do not agree on italic status,
4466 and the desired result cannot be simulated. */
4467 /* Adjusted to 40 to satisfy (Oblique Penalty > Book Penalty). */
4470 else if (LogFont
->lfItalic
&& !ItalicFromStyle(style_name
))
4472 /* ItalicSim Penalty 1 */
4473 /* Requested italic font but the candidate is not italic,
4474 although italics can be simulated. */
4479 if (LogFont
->lfOutPrecision
== OUT_TT_PRECIS
)
4481 if (!(TM
->tmPitchAndFamily
& TMPF_TRUETYPE
))
4483 /* NotTrueType Penalty 4 */
4484 /* Requested OUT_TT_PRECIS, but the candidate is not a
4490 Long
= LogFont
->lfWeight
;
4491 if (LogFont
->lfWeight
== FW_DONTCARE
)
4493 if (Long
!= TM
->tmWeight
)
4495 /* Weight Penalty 3 */
4496 /* The candidate's weight does not match the requested weight.
4497 Penalty * (weight difference/10) */
4498 Penalty
+= 3 * (labs(Long
- TM
->tmWeight
) / 10);
4501 if (!LogFont
->lfUnderline
&& TM
->tmUnderlined
)
4503 /* Underline Penalty 3 */
4504 /* Requested font has no underline, but the candidate is
4509 if (!LogFont
->lfStrikeOut
&& TM
->tmStruckOut
)
4511 /* StrikeOut Penalty 3 */
4512 /* Requested font has no strike-out, but the candidate is
4517 /* Is the candidate a non-vector font? */
4518 if (!(TM
->tmPitchAndFamily
& (TMPF_TRUETYPE
| TMPF_VECTOR
)))
4520 if (LogFont
->lfHeight
!= 0 && TM
->tmHeight
< LogFont
->lfHeight
)
4522 /* VectorHeightSmaller Penalty 2 */
4523 /* Candidate is a vector font that is smaller than the
4524 requested height. Penalty * height difference */
4525 Penalty
+= 2 * labs(TM
->tmHeight
- LogFont
->lfHeight
);
4527 if (LogFont
->lfHeight
!= 0 && TM
->tmHeight
> LogFont
->lfHeight
)
4529 /* VectorHeightBigger Penalty 1 */
4530 /* Candidate is a vector font that is bigger than the
4531 requested height. Penalty * height difference */
4532 Penalty
+= 1 * labs(TM
->tmHeight
- LogFont
->lfHeight
);
4536 if (!(TM
->tmPitchAndFamily
& TMPF_DEVICE
))
4538 /* DeviceFavor Penalty 2 */
4539 /* Extra penalty for all nondevice fonts. */
4543 if (TM
->tmAveCharWidth
>= 5 && TM
->tmHeight
>= 5)
4545 if (TM
->tmAveCharWidth
/ TM
->tmHeight
>= 3)
4547 /* Aspect Penalty 30 */
4548 /* The aspect rate is >= 3. It seems like a bad font. */
4549 Penalty
+= ((TM
->tmAveCharWidth
/ TM
->tmHeight
) - 2) * 30;
4551 else if (TM
->tmHeight
/ TM
->tmAveCharWidth
>= 3)
4553 /* Aspect Penalty 30 */
4554 /* The aspect rate is >= 3. It seems like a bad font. */
4555 Penalty
+= ((TM
->tmHeight
/ TM
->tmAveCharWidth
) - 2) * 30;
4561 DPRINT("WARNING: Penalty:%ld < 200: RequestedNameW:%ls, "
4562 "ActualNameW:%ls, lfCharSet:%d, lfWeight:%ld, "
4563 "tmCharSet:%d, tmWeight:%ld\n",
4564 Penalty
, LogFont
->lfFaceName
, ActualNameW
,
4565 LogFont
->lfCharSet
, LogFont
->lfWeight
,
4566 TM
->tmCharSet
, TM
->tmWeight
);
4569 return Penalty
; /* success */
4572 static __inline VOID
4573 FindBestFontFromList(FONTOBJ
**FontObj
, ULONG
*MatchPenalty
,
4574 const LOGFONTW
*LogFont
,
4575 const PLIST_ENTRY Head
)
4579 PFONT_ENTRY CurrentEntry
;
4581 OUTLINETEXTMETRICW
*Otm
= NULL
;
4582 UINT OtmSize
, OldOtmSize
= 0;
4586 ASSERT(MatchPenalty
);
4590 /* Start with a pretty big buffer */
4592 Otm
= ExAllocatePoolWithTag(PagedPool
, OldOtmSize
, GDITAG_TEXT
);
4594 /* get the FontObj of lowest penalty */
4595 for (Entry
= Head
->Flink
; Entry
!= Head
; Entry
= Entry
->Flink
)
4597 CurrentEntry
= CONTAINING_RECORD(Entry
, FONT_ENTRY
, ListEntry
);
4599 FontGDI
= CurrentEntry
->Font
;
4601 Face
= FontGDI
->SharedFace
->Face
;
4603 /* get text metrics */
4604 OtmSize
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
4605 if (OtmSize
> OldOtmSize
)
4608 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
4609 Otm
= ExAllocatePoolWithTag(PagedPool
, OtmSize
, GDITAG_TEXT
);
4612 /* update FontObj if lowest penalty */
4616 IntRequestFontSize(NULL
, FontGDI
, LogFont
->lfWidth
, LogFont
->lfHeight
);
4617 IntUnLockFreeType();
4619 OtmSize
= IntGetOutlineTextMetrics(FontGDI
, OtmSize
, Otm
);
4623 OldOtmSize
= OtmSize
;
4625 Penalty
= GetFontPenalty(LogFont
, Otm
, Face
->style_name
);
4626 if (*MatchPenalty
== 0xFFFFFFFF || Penalty
< *MatchPenalty
)
4628 *FontObj
= GDIToObj(FontGDI
, FONT
);
4629 *MatchPenalty
= Penalty
;
4635 ExFreePoolWithTag(Otm
, GDITAG_TEXT
);
4641 IntFontType(PFONTGDI Font
)
4643 PS_FontInfoRec psfInfo
;
4644 FT_ULong tmp_size
= 0;
4645 FT_Face Face
= Font
->SharedFace
->Face
;
4647 if (FT_HAS_MULTIPLE_MASTERS(Face
))
4648 Font
->FontObj
.flFontType
|= FO_MULTIPLEMASTER
;
4649 if (FT_HAS_VERTICAL(Face
))
4650 Font
->FontObj
.flFontType
|= FO_VERT_FACE
;
4651 if (!FT_IS_SCALABLE(Face
))
4652 Font
->FontObj
.flFontType
|= FO_TYPE_RASTER
;
4653 if (FT_IS_SFNT(Face
))
4655 Font
->FontObj
.flFontType
|= FO_TYPE_TRUETYPE
;
4656 if (FT_Get_Sfnt_Table(Face
, ft_sfnt_post
))
4657 Font
->FontObj
.flFontType
|= FO_POSTSCRIPT
;
4659 if (!FT_Get_PS_Font_Info(Face
, &psfInfo
))
4661 Font
->FontObj
.flFontType
|= FO_POSTSCRIPT
;
4663 /* Check for the presence of the 'CFF ' table to check if the font is Type1 */
4664 if (!FT_Load_Sfnt_Table(Face
, TTAG_CFF
, 0, NULL
, &tmp_size
))
4666 Font
->FontObj
.flFontType
|= (FO_CFF
|FO_POSTSCRIPT
);
4672 TextIntRealizeFont(HFONT FontHandle
, PTEXTOBJ pTextObj
)
4674 NTSTATUS Status
= STATUS_SUCCESS
;
4676 PPROCESSINFO Win32Process
;
4679 LOGFONTW SubstitutedLogFont
;
4684 TextObj
= TEXTOBJ_LockText(FontHandle
);
4685 if (NULL
== TextObj
)
4687 return STATUS_INVALID_HANDLE
;
4690 if (TextObj
->fl
& TEXTOBJECT_INIT
)
4692 TEXTOBJ_UnlockText(TextObj
);
4693 return STATUS_SUCCESS
;
4701 pLogFont
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
4704 SubstitutedLogFont
= *pLogFont
;
4705 DPRINT("Font '%S,%u' is substituted by: ", pLogFont
->lfFaceName
, pLogFont
->lfCharSet
);
4706 SubstituteFontRecurse(&SubstitutedLogFont
);
4707 DPRINT("'%S,%u'.\n", SubstitutedLogFont
.lfFaceName
, SubstitutedLogFont
.lfCharSet
);
4709 MatchPenalty
= 0xFFFFFFFF;
4710 TextObj
->Font
= NULL
;
4712 Win32Process
= PsGetCurrentProcessWin32Process();
4714 /* Search private fonts */
4715 IntLockProcessPrivateFonts(Win32Process
);
4716 FindBestFontFromList(&TextObj
->Font
, &MatchPenalty
, &SubstitutedLogFont
,
4717 &Win32Process
->PrivateFontListHead
);
4718 IntUnLockProcessPrivateFonts(Win32Process
);
4720 /* Search system fonts */
4721 IntLockGlobalFonts();
4722 FindBestFontFromList(&TextObj
->Font
, &MatchPenalty
, &SubstitutedLogFont
,
4724 IntUnLockGlobalFonts();
4726 if (NULL
== TextObj
->Font
)
4728 DPRINT1("Request font %S not found, no fonts loaded at all\n",
4729 pLogFont
->lfFaceName
);
4730 Status
= STATUS_NOT_FOUND
;
4734 UNICODE_STRING FaceName
;
4735 PFONTGDI FontGdi
= ObjToGDI(TextObj
->Font
, FONT
);
4738 IntRequestFontSize(NULL
, FontGdi
, pLogFont
->lfWidth
, pLogFont
->lfHeight
);
4739 IntUnLockFreeType();
4741 RtlInitUnicodeString(&FaceName
, NULL
);
4742 IntGetFontLocalizedName(&FaceName
, FontGdi
->SharedFace
, TT_NAME_ID_FONT_FAMILY
, gusLanguageID
);
4744 /* truncated copy */
4745 FaceName
.Length
= (USHORT
)min(FaceName
.Length
, (LF_FACESIZE
- 1) * sizeof(WCHAR
));
4746 FaceName
.MaximumLength
= (USHORT
)(FaceName
.Length
+ sizeof(UNICODE_NULL
));
4747 RtlCopyMemory(TextObj
->FaceName
, FaceName
.Buffer
, FaceName
.MaximumLength
);
4749 RtlFreeUnicodeString(&FaceName
);
4751 // Need hdev, when freetype is loaded need to create DEVOBJ for
4752 // Consumer and Producer.
4753 TextObj
->Font
->iUniq
= 1; // Now it can be cached.
4754 IntFontType(FontGdi
);
4755 FontGdi
->flType
= TextObj
->Font
->flFontType
;
4756 FontGdi
->RequestUnderline
= pLogFont
->lfUnderline
? 0xFF : 0;
4757 FontGdi
->RequestStrikeOut
= pLogFont
->lfStrikeOut
? 0xFF : 0;
4758 FontGdi
->RequestItalic
= pLogFont
->lfItalic
? 0xFF : 0;
4759 if (pLogFont
->lfWeight
!= FW_DONTCARE
)
4760 FontGdi
->RequestWeight
= pLogFont
->lfWeight
;
4762 FontGdi
->RequestWeight
= FW_NORMAL
;
4764 Face
= FontGdi
->SharedFace
->Face
;
4766 //FontGdi->OriginalWeight = WeightFromStyle(Face->style_name);
4768 if (!FontGdi
->OriginalItalic
)
4769 FontGdi
->OriginalItalic
= ItalicFromStyle(Face
->style_name
);
4771 TextObj
->fl
|= TEXTOBJECT_INIT
;
4772 Status
= STATUS_SUCCESS
;
4775 if (!pTextObj
) TEXTOBJ_UnlockText(TextObj
);
4777 ASSERT((NT_SUCCESS(Status
) ^ (NULL
== TextObj
->Font
)) != 0);
4787 POBJECT_NAME_INFORMATION NameInfo
,
4789 PUNICODE_STRING FileName
)
4792 OBJECT_ATTRIBUTES ObjectAttributes
;
4794 IO_STATUS_BLOCK IoStatusBlock
;
4797 InitializeObjectAttributes(&ObjectAttributes
,
4799 OBJ_CASE_INSENSITIVE
| OBJ_KERNEL_HANDLE
,
4803 Status
= ZwOpenFile(
4805 0, // FILE_READ_ATTRIBUTES,
4808 FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
,
4811 if (!NT_SUCCESS(Status
))
4813 DPRINT("ZwOpenFile() failed (Status = 0x%lx)\n", Status
);
4817 Status
= ZwQueryObject(hFile
, ObjectNameInformation
, NameInfo
, Size
, &Desired
);
4819 if (!NT_SUCCESS(Status
))
4821 DPRINT("ZwQueryObject() failed (Status = %lx)\n", Status
);
4829 EqualFamilyInfo(const FONTFAMILYINFO
*pInfo1
, const FONTFAMILYINFO
*pInfo2
)
4831 const ENUMLOGFONTEXW
*pLog1
= &pInfo1
->EnumLogFontEx
;
4832 const ENUMLOGFONTEXW
*pLog2
= &pInfo2
->EnumLogFontEx
;
4833 const LOGFONTW
*plf1
= &pLog1
->elfLogFont
;
4834 const LOGFONTW
*plf2
= &pLog2
->elfLogFont
;
4836 if (_wcsicmp(plf1
->lfFaceName
, plf2
->lfFaceName
) != 0)
4841 if (_wcsicmp(pLog1
->elfStyle
, pLog2
->elfStyle
) != 0)
4850 IntAddNameFromFamInfo(LPWSTR psz
, FONTFAMILYINFO
*FamInfo
)
4852 wcscat(psz
, FamInfo
->EnumLogFontEx
.elfLogFont
.lfFaceName
);
4853 if (FamInfo
->EnumLogFontEx
.elfStyle
[0] &&
4854 _wcsicmp(FamInfo
->EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4857 wcscat(psz
, FamInfo
->EnumLogFontEx
.elfStyle
);
4863 IntGdiGetFontResourceInfo(
4864 PUNICODE_STRING FileName
,
4869 UNICODE_STRING EntryFileName
;
4870 POBJECT_NAME_INFORMATION NameInfo1
, NameInfo2
;
4871 PLIST_ENTRY ListEntry
;
4872 PFONT_ENTRY FontEntry
;
4873 ULONG Size
, i
, Count
;
4876 FONTFAMILYINFO
*FamInfo
;
4877 const ULONG MaxFamInfo
= 64;
4880 DPRINT("IntGdiGetFontResourceInfo: dwType == %lu\n", dwType
);
4882 /* Create buffer for full path name */
4883 Size
= sizeof(OBJECT_NAME_INFORMATION
) + MAX_PATH
* sizeof(WCHAR
);
4884 NameInfo1
= ExAllocatePoolWithTag(PagedPool
, Size
, TAG_FINF
);
4887 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4891 /* Get the full path name */
4892 if (!IntGetFullFileName(NameInfo1
, Size
, FileName
))
4894 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4898 /* Create a buffer for the entries' names */
4899 NameInfo2
= ExAllocatePoolWithTag(PagedPool
, Size
, TAG_FINF
);
4902 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4903 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4907 FamInfo
= ExAllocatePoolWithTag(PagedPool
,
4908 sizeof(FONTFAMILYINFO
) * MaxFamInfo
,
4912 ExFreePoolWithTag(NameInfo2
, TAG_FINF
);
4913 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4914 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
4917 /* Try to find the pathname in the global font list */
4919 IntLockGlobalFonts();
4920 for (ListEntry
= g_FontListHead
.Flink
; ListEntry
!= &g_FontListHead
;
4921 ListEntry
= ListEntry
->Flink
)
4923 FontEntry
= CONTAINING_RECORD(ListEntry
, FONT_ENTRY
, ListEntry
);
4924 if (FontEntry
->Font
->Filename
== NULL
)
4927 RtlInitUnicodeString(&EntryFileName
, FontEntry
->Font
->Filename
);
4928 if (!IntGetFullFileName(NameInfo2
, Size
, &EntryFileName
))
4931 if (!RtlEqualUnicodeString(&NameInfo1
->Name
, &NameInfo2
->Name
, FALSE
))
4935 FontFamilyFillInfo(&FamInfo
[Count
], FontEntry
->FaceName
.Buffer
,
4936 NULL
, FontEntry
->Font
);
4937 for (i
= 0; i
< Count
; ++i
)
4939 if (EqualFamilyInfo(&FamInfo
[i
], &FamInfo
[Count
]))
4949 if (Count
>= MaxFamInfo
)
4953 IntUnLockGlobalFonts();
4955 /* Free the buffers */
4956 ExFreePoolWithTag(NameInfo1
, TAG_FINF
);
4957 ExFreePool(NameInfo2
);
4959 if (Count
== 0 && dwType
!= 5)
4961 /* Font could not be found in system table
4962 dwType == 5 will still handle this */
4963 ExFreePoolWithTag(FamInfo
, TAG_FINF
);
4970 case 0: /* FIXME: Returns 1 or 2, don't know what this is atm */
4971 Size
= sizeof(DWORD
);
4979 if (*pdwBytes
>= Size
)
4981 *(DWORD
*)pBuffer
= Count
;
4988 case 1: /* copy the font title */
4989 /* calculate the required size */
4991 Size
+= wcslen(FamInfo
[0].EnumLogFontEx
.elfLogFont
.lfFaceName
);
4992 if (FamInfo
[0].EnumLogFontEx
.elfStyle
[0] &&
4993 _wcsicmp(FamInfo
[0].EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
4995 Size
+= 1 + wcslen(FamInfo
[0].EnumLogFontEx
.elfStyle
);
4997 for (i
= 1; i
< Count
; ++i
)
4999 Size
+= 3; /* " & " */
5000 Size
+= wcslen(FamInfo
[i
].EnumLogFontEx
.elfLogFont
.lfFaceName
);
5001 if (FamInfo
[i
].EnumLogFontEx
.elfStyle
[0] &&
5002 _wcsicmp(FamInfo
[i
].EnumLogFontEx
.elfStyle
, L
"Regular") != 0)
5004 Size
+= 1 + wcslen(FamInfo
[i
].EnumLogFontEx
.elfStyle
);
5007 Size
+= 2; /* "\0\0" */
5008 Size
*= sizeof(WCHAR
);
5017 if (*pdwBytes
>= Size
)
5019 /* store font title to buffer */
5020 WCHAR
*psz
= pBuffer
;
5022 IntAddNameFromFamInfo(psz
, &FamInfo
[0]);
5023 for (i
= 1; i
< Count
; ++i
)
5025 wcscat(psz
, L
" & ");
5026 IntAddNameFromFamInfo(psz
, &FamInfo
[i
]);
5028 psz
[wcslen(psz
) + 1] = UNICODE_NULL
;
5034 *pdwBytes
= 1024; /* this is confirmed value */
5039 case 2: /* Copy an array of LOGFONTW */
5040 Size
= Count
* sizeof(LOGFONTW
);
5048 if (*pdwBytes
>= Size
)
5050 pbBuffer
= (LPBYTE
)pBuffer
;
5051 for (i
= 0; i
< Count
; ++i
)
5053 FamInfo
[i
].EnumLogFontEx
.elfLogFont
.lfWidth
= 0;
5054 RtlCopyMemory(pbBuffer
, &FamInfo
[i
].EnumLogFontEx
.elfLogFont
, sizeof(LOGFONTW
));
5055 pbBuffer
+= sizeof(LOGFONTW
);
5063 *pdwBytes
= 1024; /* this is confirmed value */
5068 Size
= sizeof(DWORD
);
5076 if (*pdwBytes
>= Size
)
5078 /* FIXME: What exactly is copied here? */
5079 *(DWORD
*)pBuffer
= 1;
5086 case 4: /* full file path */
5087 if (FileName
->Length
>= 4 * sizeof(WCHAR
))
5089 /* The beginning of FileName is \??\ */
5090 LPWSTR pch
= FileName
->Buffer
+ 4;
5091 DWORD Length
= FileName
->Length
- 4 * sizeof(WCHAR
);
5093 Size
= Length
+ sizeof(WCHAR
);
5101 if (*pdwBytes
>= Size
)
5103 RtlCopyMemory(pBuffer
, pch
, Size
);
5111 case 5: /* Looks like a BOOL that is copied, TRUE, if the font was not found */
5112 Size
= sizeof(BOOL
);
5120 if (*pdwBytes
>= Size
)
5122 *(BOOL
*)pBuffer
= Count
== 0;
5129 ExFreePoolWithTag(FamInfo
, TAG_FINF
);
5137 ftGdiRealizationInfo(PFONTGDI Font
, PREALIZATION_INFO Info
)
5139 if (FT_HAS_FIXED_SIZES(Font
->SharedFace
->Face
))
5140 Info
->iTechnology
= RI_TECH_BITMAP
;
5143 if (FT_IS_SCALABLE(Font
->SharedFace
->Face
))
5144 Info
->iTechnology
= RI_TECH_SCALABLE
;
5146 Info
->iTechnology
= RI_TECH_FIXED
;
5148 Info
->iUniq
= Font
->FontObj
.iUniq
;
5149 Info
->dwUnknown
= -1;
5156 ftGdiGetKerningPairs( PFONTGDI Font
,
5158 LPKERNINGPAIR pKerningPair
)
5162 FT_Face face
= Font
->SharedFace
->Face
;
5164 if (FT_HAS_KERNING(face
) && face
->charmap
->encoding
== FT_ENCODING_UNICODE
)
5166 FT_UInt previous_index
= 0, glyph_index
= 0;
5167 FT_ULong char_code
, char_previous
;
5170 char_previous
= char_code
= FT_Get_First_Char(face
, &glyph_index
);
5176 if (previous_index
&& glyph_index
)
5178 FT_Get_Kerning(face
, previous_index
, glyph_index
, FT_KERNING_DEFAULT
, &delta
);
5180 if (pKerningPair
&& cPairs
)
5182 pKerningPair
[i
].wFirst
= char_previous
;
5183 pKerningPair
[i
].wSecond
= char_code
;
5184 pKerningPair
[i
].iKernAmount
= delta
.x
;
5186 if (i
== cPairs
) break;
5190 previous_index
= glyph_index
;
5191 char_previous
= char_code
;
5192 char_code
= FT_Get_Next_Char(face
, char_code
, &glyph_index
);
5194 IntUnLockFreeType();
5200 ///////////////////////////////////////////////////////////////////////////
5202 // Functions needing sorting.
5204 ///////////////////////////////////////////////////////////////////////////
5206 NtGdiGetFontFamilyInfo(HDC Dc
,
5207 LPLOGFONTW UnsafeLogFont
,
5208 PFONTFAMILYINFO UnsafeInfo
,
5213 PFONTFAMILYINFO Info
;
5215 PPROCESSINFO Win32Process
;
5217 /* Make a safe copy */
5218 Status
= MmCopyFromCaller(&LogFont
, UnsafeLogFont
, sizeof(LOGFONTW
));
5219 if (! NT_SUCCESS(Status
))
5221 EngSetLastError(ERROR_INVALID_PARAMETER
);
5225 /* Allocate space for a safe copy */
5226 Info
= ExAllocatePoolWithTag(PagedPool
, Size
* sizeof(FONTFAMILYINFO
), GDITAG_TEXT
);
5229 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
5233 /* Enumerate font families in the global list */
5234 IntLockGlobalFonts();
5236 if (! GetFontFamilyInfoForList(&LogFont
, Info
, &Count
, Size
, &g_FontListHead
) )
5238 IntUnLockGlobalFonts();
5239 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5242 IntUnLockGlobalFonts();
5244 /* Enumerate font families in the process local list */
5245 Win32Process
= PsGetCurrentProcessWin32Process();
5246 IntLockProcessPrivateFonts(Win32Process
);
5247 if (! GetFontFamilyInfoForList(&LogFont
, Info
, &Count
, Size
,
5248 &Win32Process
->PrivateFontListHead
))
5250 IntUnLockProcessPrivateFonts(Win32Process
);
5251 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5254 IntUnLockProcessPrivateFonts(Win32Process
);
5256 /* Enumerate font families in the registry */
5257 if (! GetFontFamilyInfoForSubstitutes(&LogFont
, Info
, &Count
, Size
))
5259 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5263 /* Return data to caller */
5266 Status
= MmCopyToCaller(UnsafeInfo
, Info
,
5267 (Count
< Size
? Count
: Size
) * sizeof(FONTFAMILYINFO
));
5268 if (! NT_SUCCESS(Status
))
5270 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5271 EngSetLastError(ERROR_INVALID_PARAMETER
);
5276 ExFreePoolWithTag(Info
, GDITAG_TEXT
);
5283 ScaleLong(LONG lValue
, PFLOATOBJ pef
)
5287 /* Check if we have scaling different from 1 */
5288 if (!FLOATOBJ_Equal(pef
, (PFLOATOBJ
)&gef1
))
5290 /* Need to multiply */
5291 FLOATOBJ_SetLong(&efTemp
, lValue
);
5292 FLOATOBJ_Mul(&efTemp
, pef
);
5293 lValue
= FLOATOBJ_GetLong(&efTemp
);
5306 IN OPTIONAL PRECTL lprc
,
5309 IN OPTIONAL LPINT Dx
,
5310 IN DWORD dwCodePage
)
5314 * Call EngTextOut, which does the real work (calling DrvTextOut where
5321 SURFACE
*psurf
= NULL
;
5322 int error
, glyph_index
, i
;
5325 FT_BitmapGlyph realglyph
;
5326 LONGLONG TextLeft
, RealXStart
;
5327 ULONG TextTop
, previous
, BackgroundLeft
;
5328 FT_Bool use_kerning
;
5329 RECTL DestRect
, MaskRect
;
5330 POINTL SourcePoint
, BrushOrigin
;
5331 HBITMAP HSourceGlyph
;
5332 SURFOBJ
*SourceGlyphSurf
;
5337 PTEXTOBJ TextObj
= NULL
;
5338 EXLATEOBJ exloRGB2Dst
, exloDst2RGB
;
5339 FT_Render_Mode RenderMode
;
5342 BOOL DoBreak
= FALSE
;
5344 PMATRIX pmxWorldToDevice
;
5345 LONG fixAscender
, fixDescender
;
5348 BOOL EmuBold
, EmuItalic
;
5352 /* Check if String is valid */
5353 if ((Count
> 0xFFFF) || (Count
> 0 && String
== NULL
))
5355 EngSetLastError(ERROR_INVALID_PARAMETER
);
5359 /* NOTE: This function locks the screen DC, so it must never be called
5360 with a DC already locked */
5361 Render
= IntIsFontRenderingEnabled();
5363 // TODO: Write test-cases to exactly match real Windows in different
5364 // bad parameters (e.g. does Windows check the DC or the RECT first?).
5365 dc
= DC_LockDc(hDC
);
5368 EngSetLastError(ERROR_INVALID_HANDLE
);
5372 if (PATH_IsPathOpen(dc
->dclevel
))
5374 bResult
= PATH_ExtTextOut(dc
,
5378 (const RECTL
*)lprc
,
5386 DC_vPrepareDCsForBlit(dc
, NULL
, NULL
, NULL
);
5388 if (!dc
->dclevel
.pSurface
)
5390 /* Memory DC with no surface selected */
5395 pdcattr
= dc
->pdcattr
;
5397 if (lprc
&& (fuOptions
& (ETO_OPAQUE
| ETO_CLIPPED
)))
5399 IntLPtoDP(dc
, (POINT
*)lprc
, 2);
5402 if (pdcattr
->lTextAlign
& TA_UPDATECP
)
5404 Start
.x
= pdcattr
->ptlCurrent
.x
;
5405 Start
.y
= pdcattr
->ptlCurrent
.y
;
5411 IntLPtoDP(dc
, &Start
, 1);
5412 RealXStart
= ((LONGLONG
)Start
.x
+ dc
->ptlDCOrig
.x
) << 6;
5413 YStart
= Start
.y
+ dc
->ptlDCOrig
.y
;
5422 if ((fuOptions
& ETO_OPAQUE
) && lprc
)
5424 DestRect
.left
= lprc
->left
;
5425 DestRect
.top
= lprc
->top
;
5426 DestRect
.right
= lprc
->right
;
5427 DestRect
.bottom
= lprc
->bottom
;
5429 DestRect
.left
+= dc
->ptlDCOrig
.x
;
5430 DestRect
.top
+= dc
->ptlDCOrig
.y
;
5431 DestRect
.right
+= dc
->ptlDCOrig
.x
;
5432 DestRect
.bottom
+= dc
->ptlDCOrig
.y
;
5434 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5436 IntUpdateBoundsRect(dc
, &DestRect
);
5439 if (pdcattr
->ulDirty_
& DIRTY_BACKGROUND
)
5440 DC_vUpdateBackgroundBrush(dc
);
5441 if (dc
->dctype
== DCTYPE_DIRECT
)
5442 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5444 psurf
= dc
->dclevel
.pSurface
;
5454 &dc
->eboBackground
.BrushObject
,
5456 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5458 if (dc
->dctype
== DCTYPE_DIRECT
)
5459 MouseSafetyOnDrawEnd(dc
->ppdev
);
5461 fuOptions
&= ~ETO_OPAQUE
;
5465 if (pdcattr
->jBkMode
== OPAQUE
)
5467 fuOptions
|= ETO_OPAQUE
;
5471 TextObj
= RealizeFontInit(pdcattr
->hlfntNew
);
5472 if (TextObj
== NULL
)
5478 FontObj
= TextObj
->Font
;
5480 FontGDI
= ObjToGDI(FontObj
, FONT
);
5484 face
= FontGDI
->SharedFace
->Face
;
5486 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
5487 EmuBold
= (plf
->lfWeight
>= FW_BOLD
&& FontGDI
->OriginalWeight
<= FW_NORMAL
);
5488 EmuItalic
= (plf
->lfItalic
&& !FontGDI
->OriginalItalic
);
5491 RenderMode
= IntGetFontRenderMode(plf
);
5493 RenderMode
= FT_RENDER_MODE_MONO
;
5495 if (!TextIntUpdateSize(dc
, TextObj
, FontGDI
, FALSE
))
5497 IntUnLockFreeType();
5502 /* NOTE: Don't trust face->size->metrics.ascender and descender values. */
5503 if (dc
->pdcattr
->iGraphicsMode
== GM_ADVANCED
)
5505 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
5506 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
5508 fixAscender
= ScaleLong(FontGDI
->tmAscent
, &pmxWorldToDevice
->efM22
) << 6;
5509 fixDescender
= ScaleLong(FontGDI
->tmDescent
, &pmxWorldToDevice
->efM22
) << 6;
5513 pmxWorldToDevice
= (PMATRIX
)&gmxWorldToDeviceDefault
;
5514 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
5516 fixAscender
= FontGDI
->tmAscent
<< 6;
5517 fixDescender
= FontGDI
->tmDescent
<< 6;
5521 * Process the vertical alignment and determine the yoff.
5523 #define VALIGN_MASK (TA_TOP | TA_BASELINE | TA_BOTTOM)
5524 if ((pdcattr
->lTextAlign
& VALIGN_MASK
) == TA_BASELINE
)
5526 else if ((pdcattr
->lTextAlign
& VALIGN_MASK
) == TA_BOTTOM
)
5527 yoff
= -(fixDescender
>> 6);
5529 yoff
= fixAscender
>> 6;
5532 use_kerning
= FT_HAS_KERNING(face
);
5536 * Process the horizontal alignment and modify XStart accordingly.
5538 DxShift
= fuOptions
& ETO_PDY
? 1 : 0;
5539 if (pdcattr
->lTextAlign
& (TA_RIGHT
| TA_CENTER
))
5541 ULONGLONG TextWidth
= 0;
5542 LPCWSTR TempText
= String
;
5546 * Calculate width of the text.
5551 iStart
= Count
< 2 ? 0 : Count
- 2;
5552 TextWidth
= Count
< 2 ? 0 : (Dx
[(Count
-2)<<DxShift
] << 6);
5558 TempText
= String
+ iStart
;
5560 for (i
= iStart
; i
< Count
; i
++)
5562 glyph_index
= get_glyph_index_flagged(face
, *TempText
, ETO_GLYPH_INDEX
, fuOptions
);
5564 if (EmuBold
|| EmuItalic
)
5567 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
, plf
->lfHeight
,
5568 RenderMode
, pmxWorldToDevice
);
5571 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5574 DPRINT1("WARNING: Failed to load and render glyph! [index: %d]\n", glyph_index
);
5577 glyph
= face
->glyph
;
5578 if (EmuBold
|| EmuItalic
)
5581 FT_GlyphSlot_Embolden(glyph
);
5583 FT_GlyphSlot_Oblique(glyph
);
5584 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5588 realglyph
= ftGdiGlyphCacheSet(face
,
5597 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5598 IntUnLockFreeType();
5603 /* Retrieve kerning distance */
5604 if (use_kerning
&& previous
&& glyph_index
)
5607 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5608 TextWidth
+= delta
.x
;
5611 TextWidth
+= realglyph
->root
.advance
.x
>> 10;
5613 if (EmuBold
|| EmuItalic
)
5615 FT_Done_Glyph((FT_Glyph
)realglyph
);
5619 previous
= glyph_index
;
5625 if ((pdcattr
->lTextAlign
& TA_CENTER
) == TA_CENTER
)
5627 RealXStart
-= TextWidth
/ 2;
5631 RealXStart
-= TextWidth
;
5635 psurf
= dc
->dclevel
.pSurface
;
5636 SurfObj
= &psurf
->SurfObj
;
5638 if ((fuOptions
& ETO_OPAQUE
) && (dc
->pdcattr
->ulDirty_
& DIRTY_BACKGROUND
))
5639 DC_vUpdateBackgroundBrush(dc
) ;
5641 if(dc
->pdcattr
->ulDirty_
& DIRTY_TEXT
)
5642 DC_vUpdateTextBrush(dc
) ;
5644 if (!face
->units_per_EM
)
5650 thickness
= face
->underline_thickness
*
5651 face
->size
->metrics
.y_ppem
/ face
->units_per_EM
;
5656 if ((fuOptions
& ETO_OPAQUE
) && plf
->lfItalic
)
5658 /* Draw background */
5659 TextLeft
= RealXStart
;
5661 BackgroundLeft
= (RealXStart
+ 32) >> 6;
5662 for (i
= 0; i
< Count
; ++i
)
5664 glyph_index
= get_glyph_index_flagged(face
, String
[i
], ETO_GLYPH_INDEX
, fuOptions
);
5666 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5669 DPRINT1("Failed to load and render glyph! [index: %d]\n", glyph_index
);
5670 IntUnLockFreeType();
5674 glyph
= face
->glyph
;
5676 FT_GlyphSlot_Embolden(glyph
);
5678 FT_GlyphSlot_Oblique(glyph
);
5679 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5682 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5683 IntUnLockFreeType();
5687 /* retrieve kerning distance and move pen position */
5688 if (use_kerning
&& previous
&& glyph_index
&& NULL
== Dx
)
5691 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5692 TextLeft
+= delta
.x
;
5694 DPRINT("TextLeft: %I64d\n", TextLeft
);
5695 DPRINT("TextTop: %lu\n", TextTop
);
5696 DPRINT("Advance: %d\n", realglyph
->root
.advance
.x
);
5698 DestRect
.left
= BackgroundLeft
;
5699 DestRect
.right
= (TextLeft
+ (realglyph
->root
.advance
.x
>> 10) + 32) >> 6;
5700 DestRect
.top
= TextTop
+ yoff
- ((fixAscender
+ 32) >> 6);
5701 DestRect
.bottom
= DestRect
.top
+ ((fixAscender
+ fixDescender
) >> 6);
5702 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5703 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5705 IntUpdateBoundsRect(dc
, &DestRect
);
5716 &dc
->eboBackground
.BrushObject
,
5718 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5719 MouseSafetyOnDrawEnd(dc
->ppdev
);
5720 BackgroundLeft
= DestRect
.right
;
5722 DestRect
.left
= ((TextLeft
+ 32) >> 6) + realglyph
->left
;
5723 DestRect
.right
= DestRect
.left
+ realglyph
->bitmap
.width
;
5724 DestRect
.top
= TextTop
+ yoff
- realglyph
->top
;
5725 DestRect
.bottom
= DestRect
.top
+ realglyph
->bitmap
.rows
;
5727 bitSize
.cx
= realglyph
->bitmap
.width
;
5728 bitSize
.cy
= realglyph
->bitmap
.rows
;
5729 MaskRect
.right
= realglyph
->bitmap
.width
;
5730 MaskRect
.bottom
= realglyph
->bitmap
.rows
;
5734 TextLeft
+= realglyph
->root
.advance
.x
>> 10;
5735 DPRINT("New TextLeft: %I64d\n", TextLeft
);
5739 // FIXME this should probably be a matrix transform with TextTop as well.
5740 Scale
= pdcattr
->mxWorldToDevice
.efM11
;
5741 if (FLOATOBJ_Equal0(&Scale
))
5742 FLOATOBJ_Set1(&Scale
);
5744 /* do the shift before multiplying to preserve precision */
5745 FLOATOBJ_MulLong(&Scale
, Dx
[i
<<DxShift
] << 6);
5746 TextLeft
+= FLOATOBJ_GetLong(&Scale
);
5747 DPRINT("New TextLeft2: %I64d\n", TextLeft
);
5752 TextTop
-= Dx
[2 * i
+ 1] << 6;
5755 previous
= glyph_index
;
5757 if (EmuBold
|| EmuItalic
)
5759 FT_Done_Glyph((FT_Glyph
)realglyph
);
5765 EXLATEOBJ_vInitialize(&exloRGB2Dst
, &gpalRGB
, psurf
->ppal
, 0, 0, 0);
5766 EXLATEOBJ_vInitialize(&exloDst2RGB
, psurf
->ppal
, &gpalRGB
, 0, 0, 0);
5768 /* Assume success */
5772 * The main rendering loop.
5774 TextLeft
= RealXStart
;
5776 BackgroundLeft
= (RealXStart
+ 32) >> 6;
5777 for (i
= 0; i
< Count
; ++i
)
5779 glyph_index
= get_glyph_index_flagged(face
, String
[i
], ETO_GLYPH_INDEX
, fuOptions
);
5781 if (EmuBold
|| EmuItalic
)
5784 realglyph
= ftGdiGlyphCacheGet(face
, glyph_index
, plf
->lfHeight
,
5785 RenderMode
, pmxWorldToDevice
);
5788 error
= FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
5791 DPRINT1("Failed to load and render glyph! [index: %d]\n", glyph_index
);
5796 glyph
= face
->glyph
;
5797 if (EmuBold
|| EmuItalic
)
5800 FT_GlyphSlot_Embolden(glyph
);
5802 FT_GlyphSlot_Oblique(glyph
);
5803 realglyph
= ftGdiGlyphSet(face
, glyph
, RenderMode
);
5807 realglyph
= ftGdiGlyphCacheSet(face
,
5816 DPRINT1("Failed to render glyph! [index: %d]\n", glyph_index
);
5822 /* retrieve kerning distance and move pen position */
5823 if (use_kerning
&& previous
&& glyph_index
&& NULL
== Dx
)
5826 FT_Get_Kerning(face
, previous
, glyph_index
, 0, &delta
);
5827 TextLeft
+= delta
.x
;
5829 DPRINT("TextLeft: %I64d\n", TextLeft
);
5830 DPRINT("TextTop: %lu\n", TextTop
);
5831 DPRINT("Advance: %d\n", realglyph
->root
.advance
.x
);
5833 if ((fuOptions
& ETO_OPAQUE
) && !plf
->lfItalic
)
5835 DestRect
.left
= BackgroundLeft
;
5836 DestRect
.right
= (TextLeft
+ (realglyph
->root
.advance
.x
>> 10) + 32) >> 6;
5837 DestRect
.top
= TextTop
+ yoff
- ((fixAscender
+ 32) >> 6);
5838 DestRect
.bottom
= DestRect
.top
+ ((fixAscender
+ fixDescender
) >> 6);
5840 if (dc
->dctype
== DCTYPE_DIRECT
)
5841 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5843 if (dc
->fs
& (DC_ACCUM_APP
|DC_ACCUM_WMGR
))
5845 IntUpdateBoundsRect(dc
, &DestRect
);
5856 &dc
->eboBackground
.BrushObject
,
5858 ROP4_FROM_INDEX(R3_OPINDEX_PATCOPY
));
5860 if (dc
->dctype
== DCTYPE_DIRECT
)
5861 MouseSafetyOnDrawEnd(dc
->ppdev
);
5863 BackgroundLeft
= DestRect
.right
;
5866 DestRect
.left
= ((TextLeft
+ 32) >> 6) + realglyph
->left
;
5867 DestRect
.right
= DestRect
.left
+ realglyph
->bitmap
.width
;
5868 DestRect
.top
= TextTop
+ yoff
- realglyph
->top
;
5869 DestRect
.bottom
= DestRect
.top
+ realglyph
->bitmap
.rows
;
5871 bitSize
.cx
= realglyph
->bitmap
.width
;
5872 bitSize
.cy
= realglyph
->bitmap
.rows
;
5873 MaskRect
.right
= realglyph
->bitmap
.width
;
5874 MaskRect
.bottom
= realglyph
->bitmap
.rows
;
5876 /* Check if the bitmap has any pixels */
5877 if ((bitSize
.cx
!= 0) && (bitSize
.cy
!= 0))
5880 * We should create the bitmap out of the loop at the biggest possible
5881 * glyph size. Then use memset with 0 to clear it and sourcerect to
5882 * limit the work of the transbitblt.
5884 HSourceGlyph
= EngCreateBitmap(bitSize
, realglyph
->bitmap
.pitch
,
5885 BMF_8BPP
, BMF_TOPDOWN
,
5886 realglyph
->bitmap
.buffer
);
5887 if ( !HSourceGlyph
)
5889 DPRINT1("WARNING: EngCreateBitmap() failed!\n");
5890 // FT_Done_Glyph(realglyph);
5894 SourceGlyphSurf
= EngLockSurface((HSURF
)HSourceGlyph
);
5895 if ( !SourceGlyphSurf
)
5897 EngDeleteSurface((HSURF
)HSourceGlyph
);
5898 DPRINT1("WARNING: EngLockSurface() failed!\n");
5904 * Use the font data as a mask to paint onto the DCs surface using a
5907 if (lprc
&& (fuOptions
& ETO_CLIPPED
) &&
5908 DestRect
.right
>= lprc
->right
+ dc
->ptlDCOrig
.x
)
5910 // We do the check '>=' instead of '>' to possibly save an iteration
5911 // through this loop, since it's breaking after the drawing is done,
5912 // and x is always incremented.
5913 DestRect
.right
= lprc
->right
+ dc
->ptlDCOrig
.x
;
5916 if (lprc
&& (fuOptions
& ETO_CLIPPED
) &&
5917 DestRect
.bottom
>= lprc
->bottom
+ dc
->ptlDCOrig
.y
)
5919 DestRect
.bottom
= lprc
->bottom
+ dc
->ptlDCOrig
.y
;
5922 if (dc
->dctype
== DCTYPE_DIRECT
)
5923 MouseSafetyOnDrawStart(dc
->ppdev
, DestRect
.left
, DestRect
.top
, DestRect
.right
, DestRect
.bottom
);
5933 &dc
->eboText
.BrushObject
,
5936 DPRINT1("Failed to MaskBlt a glyph!\n");
5939 if (dc
->dctype
== DCTYPE_DIRECT
)
5940 MouseSafetyOnDrawEnd(dc
->ppdev
) ;
5942 EngUnlockSurface(SourceGlyphSurf
);
5943 EngDeleteSurface((HSURF
)HSourceGlyph
);
5951 if (plf
->lfUnderline
)
5954 if (!face
->units_per_EM
)
5960 position
= face
->underline_position
*
5961 face
->size
->metrics
.y_ppem
/ face
->units_per_EM
;
5963 for (i
= -thickness
/ 2; i
< -thickness
/ 2 + thickness
; ++i
)
5967 &dc
->eboText
.BrushObject
,
5969 TextTop
+ yoff
- position
+ i
,
5970 ((TextLeft
+ (realglyph
->root
.advance
.x
>> 10)) >> 6),
5971 TextTop
+ yoff
- position
+ i
,
5973 ROP2_TO_MIX(R2_COPYPEN
));
5976 if (plf
->lfStrikeOut
)
5979 for (i
= -thickness
/ 2; i
< -thickness
/ 2 + thickness
; ++i
)
5983 &dc
->eboText
.BrushObject
,
5985 TextTop
+ yoff
- (fixAscender
>> 6) / 3 + i
,
5986 ((TextLeft
+ (realglyph
->root
.advance
.x
>> 10)) >> 6),
5987 TextTop
+ yoff
- (fixAscender
>> 6) / 3 + i
,
5989 ROP2_TO_MIX(R2_COPYPEN
));
5995 TextLeft
+= realglyph
->root
.advance
.x
>> 10;
5996 DPRINT("New TextLeft: %I64d\n", TextLeft
);
6000 // FIXME this should probably be a matrix transform with TextTop as well.
6001 Scale
= pdcattr
->mxWorldToDevice
.efM11
;
6002 if (FLOATOBJ_Equal0(&Scale
))
6003 FLOATOBJ_Set1(&Scale
);
6005 /* do the shift before multiplying to preserve precision */
6006 FLOATOBJ_MulLong(&Scale
, Dx
[i
<<DxShift
] << 6);
6007 TextLeft
+= FLOATOBJ_GetLong(&Scale
);
6008 DPRINT("New TextLeft2: %I64d\n", TextLeft
);
6013 TextTop
-= Dx
[2 * i
+ 1] << 6;
6016 previous
= glyph_index
;
6018 if (EmuBold
|| EmuItalic
)
6020 FT_Done_Glyph((FT_Glyph
)realglyph
);
6025 if (pdcattr
->lTextAlign
& TA_UPDATECP
) {
6026 pdcattr
->ptlCurrent
.x
= DestRect
.right
- dc
->ptlDCOrig
.x
;
6029 IntUnLockFreeType();
6031 EXLATEOBJ_vCleanup(&exloRGB2Dst
);
6032 EXLATEOBJ_vCleanup(&exloDst2RGB
);
6036 DC_vFinishBlit(dc
, NULL
);
6038 if (TextObj
!= NULL
)
6039 TEXTOBJ_UnlockText(TextObj
);
6046 #define STACK_TEXT_BUFFER_SIZE 100
6054 IN OPTIONAL LPRECT UnsafeRect
,
6055 IN LPWSTR UnsafeString
,
6057 IN OPTIONAL LPINT UnsafeDx
,
6058 IN DWORD dwCodePage
)
6060 BOOL Result
= FALSE
;
6061 NTSTATUS Status
= STATUS_SUCCESS
;
6063 BYTE LocalBuffer
[STACK_TEXT_BUFFER_SIZE
];
6064 PVOID Buffer
= LocalBuffer
;
6065 LPCWSTR SafeString
= NULL
;
6066 LPINT SafeDx
= NULL
;
6067 ULONG BufSize
, StringSize
, DxSize
= 0;
6069 /* Check if String is valid */
6070 if ((Count
> 0xFFFF) || (Count
> 0 && UnsafeString
== NULL
))
6072 EngSetLastError(ERROR_INVALID_PARAMETER
);
6078 /* Calculate buffer size for string and Dx values */
6079 BufSize
= StringSize
= Count
* sizeof(WCHAR
);
6082 /* If ETO_PDY is specified, we have pairs of INTs */
6083 DxSize
= (Count
* sizeof(INT
)) * (fuOptions
& ETO_PDY
? 2 : 1);
6087 /* Check if our local buffer is large enough */
6088 if (BufSize
> STACK_TEXT_BUFFER_SIZE
)
6090 /* It's not, allocate a temp buffer */
6091 Buffer
= ExAllocatePoolWithTag(PagedPool
, BufSize
, GDITAG_TEXT
);
6098 /* Probe and copy user mode data to the buffer */
6101 /* Put the Dx before the String to assure alignment of 4 */
6102 SafeString
= (LPCWSTR
)(((ULONG_PTR
)Buffer
) + DxSize
);
6104 /* Probe and copy the string */
6105 ProbeForRead(UnsafeString
, StringSize
, 1);
6106 memcpy((PVOID
)SafeString
, UnsafeString
, StringSize
);
6108 /* If we have Dx values... */
6111 /* ... probe and copy them */
6113 ProbeForRead(UnsafeDx
, DxSize
, 1);
6114 memcpy(SafeDx
, UnsafeDx
, DxSize
);
6117 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6119 Status
= _SEH2_GetExceptionCode();
6122 if (!NT_SUCCESS(Status
))
6128 /* If we have a rect, copy it */
6133 ProbeForRead(UnsafeRect
, sizeof(RECT
), 1);
6134 SafeRect
= *UnsafeRect
;
6136 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6138 Status
= _SEH2_GetExceptionCode();
6141 if (!NT_SUCCESS(Status
))
6147 /* Finally call the internal routine */
6148 Result
= GreExtTextOutW(hDC
,
6159 /* If we allocated a buffer, free it */
6160 if (Buffer
!= LocalBuffer
)
6162 ExFreePoolWithTag(Buffer
, GDITAG_TEXT
);
6174 NtGdiGetCharABCWidthsW(
6178 IN OPTIONAL PWCHAR UnSafepwch
,
6183 LPABCFLOAT SafeBuffF
= NULL
;
6189 FT_CharMap charmap
, found
= NULL
;
6190 UINT i
, glyph_index
, BufferSize
;
6192 NTSTATUS Status
= STATUS_SUCCESS
;
6193 PMATRIX pmxWorldToDevice
;
6194 PWCHAR Safepwch
= NULL
;
6199 EngSetLastError(ERROR_INVALID_PARAMETER
);
6205 UINT pwchSize
= Count
* sizeof(WCHAR
);
6206 Safepwch
= ExAllocatePoolWithTag(PagedPool
, pwchSize
, GDITAG_TEXT
);
6210 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6216 ProbeForRead(UnSafepwch
, pwchSize
, 1);
6217 RtlCopyMemory(Safepwch
, UnSafepwch
, pwchSize
);
6219 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6221 Status
= _SEH2_GetExceptionCode();
6226 if (!NT_SUCCESS(Status
))
6229 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6231 EngSetLastError(Status
);
6235 BufferSize
= Count
* sizeof(ABC
); // Same size!
6236 SafeBuff
= ExAllocatePoolWithTag(PagedPool
, BufferSize
, GDITAG_TEXT
);
6237 if (!fl
) SafeBuffF
= (LPABCFLOAT
) SafeBuff
;
6238 if (SafeBuff
== NULL
)
6242 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6244 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6248 dc
= DC_LockDc(hDC
);
6251 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6254 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6256 EngSetLastError(ERROR_INVALID_HANDLE
);
6259 pdcattr
= dc
->pdcattr
;
6260 hFont
= pdcattr
->hlfntNew
;
6261 TextObj
= RealizeFontInit(hFont
);
6263 /* Get the DC's world-to-device transformation matrix */
6264 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
6267 if (TextObj
== NULL
)
6269 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6272 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6274 EngSetLastError(ERROR_INVALID_HANDLE
);
6278 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6280 face
= FontGDI
->SharedFace
->Face
;
6281 if (face
->charmap
== NULL
)
6283 for (i
= 0; i
< (UINT
)face
->num_charmaps
; i
++)
6285 charmap
= face
->charmaps
[i
];
6286 if (charmap
->encoding
!= 0)
6295 DPRINT1("WARNING: Could not find desired charmap!\n");
6296 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6299 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6301 EngSetLastError(ERROR_INVALID_HANDLE
);
6306 FT_Set_Charmap(face
, found
);
6307 IntUnLockFreeType();
6310 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
6312 IntRequestFontSize(dc
, FontGDI
, plf
->lfWidth
, plf
->lfHeight
);
6313 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
6315 for (i
= FirstChar
; i
< FirstChar
+Count
; i
++)
6317 int adv
, lsb
, bbx
, left
, right
;
6321 glyph_index
= get_glyph_index_flagged(face
, Safepwch
[i
- FirstChar
], GCABCW_INDICES
, fl
);
6325 glyph_index
= get_glyph_index_flagged(face
, i
, GCABCW_INDICES
, fl
);
6327 FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
6329 left
= (INT
)face
->glyph
->metrics
.horiBearingX
& -64;
6330 right
= (INT
)((face
->glyph
->metrics
.horiBearingX
+ face
->glyph
->metrics
.width
) + 63) & -64;
6331 adv
= (face
->glyph
->advance
.x
+ 32) >> 6;
6333 // int test = (INT)(face->glyph->metrics.horiAdvance + 63) >> 6;
6334 // DPRINT1("Advance Wine %d and Advance Ros %d\n",test, adv ); /* It's the same! */
6337 bbx
= (right
- left
) >> 6;
6339 DPRINT1("lsb %d and bbx %d\n", lsb, bbx );
6343 SafeBuffF
[i
- FirstChar
].abcfA
= (FLOAT
) lsb
;
6344 SafeBuffF
[i
- FirstChar
].abcfB
= (FLOAT
) bbx
;
6345 SafeBuffF
[i
- FirstChar
].abcfC
= (FLOAT
) (adv
- lsb
- bbx
);
6349 SafeBuff
[i
- FirstChar
].abcA
= lsb
;
6350 SafeBuff
[i
- FirstChar
].abcB
= bbx
;
6351 SafeBuff
[i
- FirstChar
].abcC
= adv
- lsb
- bbx
;
6354 IntUnLockFreeType();
6355 TEXTOBJ_UnlockText(TextObj
);
6356 Status
= MmCopyToCaller(Buffer
, SafeBuff
, BufferSize
);
6358 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6361 ExFreePoolWithTag(Safepwch
, GDITAG_TEXT
);
6363 if (! NT_SUCCESS(Status
))
6365 SetLastNtError(Status
);
6369 DPRINT("NtGdiGetCharABCWidths Worked!\n");
6382 IN OPTIONAL PWCHAR UnSafepwc
,
6386 NTSTATUS Status
= STATUS_SUCCESS
;
6388 PFLOAT SafeBuffF
= NULL
;
6394 FT_CharMap charmap
, found
= NULL
;
6395 UINT i
, glyph_index
, BufferSize
;
6397 PMATRIX pmxWorldToDevice
;
6398 PWCHAR Safepwc
= NULL
;
6403 UINT pwcSize
= Count
* sizeof(WCHAR
);
6404 Safepwc
= ExAllocatePoolWithTag(PagedPool
, pwcSize
, GDITAG_TEXT
);
6408 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6413 ProbeForRead(UnSafepwc
, pwcSize
, 1);
6414 RtlCopyMemory(Safepwc
, UnSafepwc
, pwcSize
);
6416 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6418 Status
= _SEH2_GetExceptionCode();
6423 if (!NT_SUCCESS(Status
))
6425 EngSetLastError(Status
);
6429 BufferSize
= Count
* sizeof(INT
); // Same size!
6430 SafeBuff
= ExAllocatePoolWithTag(PagedPool
, BufferSize
, GDITAG_TEXT
);
6431 if (!fl
) SafeBuffF
= (PFLOAT
) SafeBuff
;
6432 if (SafeBuff
== NULL
)
6435 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6437 EngSetLastError(ERROR_NOT_ENOUGH_MEMORY
);
6441 dc
= DC_LockDc(hDC
);
6445 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6447 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6448 EngSetLastError(ERROR_INVALID_HANDLE
);
6451 pdcattr
= dc
->pdcattr
;
6452 hFont
= pdcattr
->hlfntNew
;
6453 TextObj
= RealizeFontInit(hFont
);
6454 /* Get the DC's world-to-device transformation matrix */
6455 pmxWorldToDevice
= DC_pmxWorldToDevice(dc
);
6458 if (TextObj
== NULL
)
6461 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6463 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6464 EngSetLastError(ERROR_INVALID_HANDLE
);
6468 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6470 face
= FontGDI
->SharedFace
->Face
;
6471 if (face
->charmap
== NULL
)
6473 for (i
= 0; i
< (UINT
)face
->num_charmaps
; i
++)
6475 charmap
= face
->charmaps
[i
];
6476 if (charmap
->encoding
!= 0)
6485 DPRINT1("WARNING: Could not find desired charmap!\n");
6488 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6490 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6491 EngSetLastError(ERROR_INVALID_HANDLE
);
6496 FT_Set_Charmap(face
, found
);
6497 IntUnLockFreeType();
6500 plf
= &TextObj
->logfont
.elfEnumLogfontEx
.elfLogFont
;
6502 IntRequestFontSize(dc
, FontGDI
, plf
->lfWidth
, plf
->lfHeight
);
6503 FtSetCoordinateTransform(face
, pmxWorldToDevice
);
6505 for (i
= FirstChar
; i
< FirstChar
+Count
; i
++)
6509 glyph_index
= get_glyph_index_flagged(face
, Safepwc
[i
- FirstChar
], GCW_INDICES
, fl
);
6513 glyph_index
= get_glyph_index_flagged(face
, i
, GCW_INDICES
, fl
);
6515 FT_Load_Glyph(face
, glyph_index
, FT_LOAD_DEFAULT
);
6517 SafeBuffF
[i
- FirstChar
] = (FLOAT
) ((face
->glyph
->advance
.x
+ 32) >> 6);
6519 SafeBuff
[i
- FirstChar
] = (face
->glyph
->advance
.x
+ 32) >> 6;
6521 IntUnLockFreeType();
6522 TEXTOBJ_UnlockText(TextObj
);
6523 MmCopyToCaller(Buffer
, SafeBuff
, BufferSize
);
6526 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6528 ExFreePoolWithTag(SafeBuff
, GDITAG_TEXT
);
6536 // TODO: Move this code into NtGdiGetGlyphIndicesWInternal and wrap
6537 // NtGdiGetGlyphIndicesW around NtGdiGetGlyphIndicesWInternal instead.
6538 // NOTE: See also GreGetGlyphIndicesW.
6543 NtGdiGetGlyphIndicesW(
6545 _In_reads_opt_(cwc
) LPCWSTR pwc
,
6547 _Out_writes_opt_(cwc
) LPWORD pgi
,
6555 NTSTATUS Status
= STATUS_SUCCESS
;
6556 OUTLINETEXTMETRICW
*potm
;
6558 WCHAR DefChar
= 0xffff;
6559 PWSTR Buffer
= NULL
;
6560 ULONG Size
, pwcSize
;
6561 PWSTR Safepwc
= NULL
;
6562 LPCWSTR UnSafepwc
= pwc
;
6563 LPWORD UnSafepgi
= pgi
;
6565 /* Check for integer overflow */
6566 if (cwc
& 0x80000000) // (INT_MAX + 1) == INT_MIN
6569 if (!UnSafepwc
&& !UnSafepgi
)
6572 if (!UnSafepwc
|| !UnSafepgi
)
6574 DPRINT1("UnSafepwc == %p, UnSafepgi = %p\n", UnSafepwc
, UnSafepgi
);
6578 // TODO: Special undocumented case!
6579 if (!pwc
&& !pgi
&& (cwc
== 0))
6581 DPRINT1("ERR: NtGdiGetGlyphIndicesW with (!pwc && !pgi && (cwc == 0)) is UNIMPLEMENTED!\n");
6585 // FIXME: This is a hack!! (triggered by e.g. Word 2010). See CORE-12825
6588 DPRINT1("ERR: NtGdiGetGlyphIndicesW with (cwc == 0) is UNIMPLEMENTED!\n");
6592 dc
= DC_LockDc(hdc
);
6597 pdcattr
= dc
->pdcattr
;
6598 hFont
= pdcattr
->hlfntNew
;
6599 TextObj
= RealizeFontInit(hFont
);
6606 FontGDI
= ObjToGDI(TextObj
->Font
, FONT
);
6607 TEXTOBJ_UnlockText(TextObj
);
6609 Buffer
= ExAllocatePoolWithTag(PagedPool
, cwc
*sizeof(WORD
), GDITAG_TEXT
);
6615 if (iMode
& GGI_MARK_NONEXISTING_GLYPHS
)
6621 FT_Face Face
= FontGDI
->SharedFace
->Face
;
6622 if (FT_IS_SFNT(Face
))
6624 TT_OS2
*pOS2
= FT_Get_Sfnt_Table(Face
, ft_sfnt_os2
);
6625 DefChar
= (pOS2
->usDefaultChar
? get_glyph_index(Face
, pOS2
->usDefaultChar
) : 0);
6629 Size
= IntGetOutlineTextMetrics(FontGDI
, 0, NULL
);
6630 potm
= ExAllocatePoolWithTag(PagedPool
, Size
, GDITAG_TEXT
);
6636 Size
= IntGetOutlineTextMetrics(FontGDI
, Size
, potm
);
6638 DefChar
= potm
->otmTextMetrics
.tmDefaultChar
;
6639 ExFreePoolWithTag(potm
, GDITAG_TEXT
);
6643 pwcSize
= cwc
* sizeof(WCHAR
);
6644 Safepwc
= ExAllocatePoolWithTag(PagedPool
, pwcSize
, GDITAG_TEXT
);
6648 Status
= STATUS_NO_MEMORY
;
6654 ProbeForRead(UnSafepwc
, pwcSize
, 1);
6655 RtlCopyMemory(Safepwc
, UnSafepwc
, pwcSize
);
6657 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6659 Status
= _SEH2_GetExceptionCode();
6663 if (!NT_SUCCESS(Status
)) goto ErrorRet
;
6667 for (i
= 0; i
< cwc
; i
++)
6669 Buffer
[i
] = get_glyph_index(FontGDI
->SharedFace
->Face
, Safepwc
[i
]);
6672 Buffer
[i
] = DefChar
;
6676 IntUnLockFreeType();
6680 ProbeForWrite(UnSafepgi
, cwc
* sizeof(WORD
), 1);
6681 RtlCopyMemory(UnSafepgi
, Buffer
, cwc
* sizeof(WORD
));
6683 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER
)
6685 Status
= _SEH2_GetExceptionCode();
6690 ExFreePoolWithTag(Buffer
, GDITAG_TEXT
);
6691 if (Safepwc
!= NULL
)
6693 ExFreePoolWithTag(Safepwc
, GDITAG_TEXT
);
6695 if (NT_SUCCESS(Status
)) return cwc
;