4 * Copyright 2012 Nikolay Sivov for CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #include "dwrite_private.h"
26 WINE_DEFAULT_DEBUG_CHANNEL(dwrite
);
28 /* PANOSE is 10 bytes in size, need to pack the structure properly */
48 SHORT glyphdata_format
;
55 SHORT underlinePosition
;
56 SHORT underlineThickness
;
71 SHORT ySubscriptXSize
;
72 SHORT ySubscriptYSize
;
73 SHORT ySubscriptXOffset
;
74 SHORT ySubscriptYOffset
;
75 SHORT ySuperscriptXSize
;
76 SHORT ySuperscriptYSize
;
77 SHORT ySuperscriptXOffset
;
78 SHORT ySuperscriptYOffset
;
80 SHORT yStrikeoutPosition
;
83 ULONG ulUnicodeRange1
;
84 ULONG ulUnicodeRange2
;
85 ULONG ulUnicodeRange3
;
86 ULONG ulUnicodeRange4
;
89 USHORT usFirstCharIndex
;
90 USHORT usLastCharIndex
;
91 /* According to the Apple spec, original version didn't have the below fields,
92 * version numbers were taken from the OpenType spec.
94 /* version 0 (TrueType 1.5) */
96 USHORT sTypoDescender
;
100 /* version 1 (TrueType 1.66) */
101 ULONG ulCodePageRange1
;
102 ULONG ulCodePageRange2
;
103 /* version 2 (OpenType 1.2) */
106 USHORT usDefaultChar
;
112 #ifdef WORDS_BIGENDIAN
113 #define GET_BE_WORD(x) (x)
114 #define GET_BE_DWORD(x) (x)
116 #define GET_BE_WORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x))
117 #define GET_BE_DWORD(x) MAKELONG(GET_BE_WORD(HIWORD(x)), GET_BE_WORD(LOWORD(x)));
120 #define MS_MAKE_TAG(ch0, ch1, ch2, ch3) \
121 ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
122 ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24))
124 #define MS_HEAD_TAG MS_MAKE_TAG('h','e','a','d')
125 #define MS_OS2_TAG MS_MAKE_TAG('O','S','/','2')
126 #define MS_POST_TAG MS_MAKE_TAG('p','o','s','t')
127 #define MS_CMAP_TAG MS_MAKE_TAG('c','m','a','p')
129 struct dwrite_fontface_data
{
132 DWRITE_FONT_FACE_TYPE type
;
134 IDWriteFontFile
** files
;
135 DWRITE_FONT_SIMULATIONS simulations
;
139 struct dwrite_font_data
{
140 DWRITE_FONT_STYLE style
;
141 DWRITE_FONT_STRETCH stretch
;
142 DWRITE_FONT_WEIGHT weight
;
143 DWRITE_FONT_SIMULATIONS simulations
;
144 DWRITE_FONT_METRICS metrics
;
146 struct dwrite_fontface_data
*face_data
;
151 struct dwrite_fontcollection
{
152 IDWriteFontCollection IDWriteFontCollection_iface
;
160 struct dwrite_fontfamily
{
161 IDWriteFontFamily IDWriteFontFamily_iface
;
168 IDWriteFont IDWriteFont_iface
;
172 IDWriteFontFamily
*family
;
173 IDWriteFontFace
*face
;
175 struct dwrite_font_data
*data
;
178 #define DWRITE_FONTTABLE_MAGIC 0xededfafa
180 struct dwrite_fonttable
{
186 struct dwrite_fontface
{
187 IDWriteFontFace IDWriteFontFace_iface
;
190 struct dwrite_fontface_data
*data
;
200 struct dwrite_fontfile
{
201 IDWriteFontFile IDWriteFontFile_iface
;
204 IDWriteFontFileLoader
*loader
;
207 IDWriteFontFileStream
*stream
;
210 static HRESULT
create_fontfamily(const WCHAR
*familyname
, IDWriteFontFamily
**family
);
211 static HRESULT
create_font_base(IDWriteFont
**font
);
213 static inline struct dwrite_fontface
*impl_from_IDWriteFontFace(IDWriteFontFace
*iface
)
215 return CONTAINING_RECORD(iface
, struct dwrite_fontface
, IDWriteFontFace_iface
);
218 static inline struct dwrite_font
*impl_from_IDWriteFont(IDWriteFont
*iface
)
220 return CONTAINING_RECORD(iface
, struct dwrite_font
, IDWriteFont_iface
);
223 static inline struct dwrite_fontfile
*impl_from_IDWriteFontFile(IDWriteFontFile
*iface
)
225 return CONTAINING_RECORD(iface
, struct dwrite_fontfile
, IDWriteFontFile_iface
);
228 static inline struct dwrite_fontfamily
*impl_from_IDWriteFontFamily(IDWriteFontFamily
*iface
)
230 return CONTAINING_RECORD(iface
, struct dwrite_fontfamily
, IDWriteFontFamily_iface
);
233 static inline struct dwrite_fontcollection
*impl_from_IDWriteFontCollection(IDWriteFontCollection
*iface
)
235 return CONTAINING_RECORD(iface
, struct dwrite_fontcollection
, IDWriteFontCollection_iface
);
238 static HRESULT
_dwritefontfile_GetFontFileStream(IDWriteFontFile
*iface
, IDWriteFontFileStream
**stream
)
241 struct dwrite_fontfile
*This
= impl_from_IDWriteFontFile(iface
);
244 hr
= IDWriteFontFileLoader_CreateStreamFromKey(This
->loader
, This
->reference_key
, This
->key_size
, &This
->stream
);
250 IDWriteFontFileStream_AddRef(This
->stream
);
251 *stream
= This
->stream
;
257 static VOID
_free_fontface_data(struct dwrite_fontface_data
*data
)
262 i
= InterlockedDecrement(&data
->ref
);
265 for (i
= 0; i
< data
->file_count
; i
++)
266 IDWriteFontFile_Release(data
->files
[i
]);
267 heap_free(data
->files
);
271 static HRESULT WINAPI
dwritefontface_QueryInterface(IDWriteFontFace
*iface
, REFIID riid
, void **obj
)
273 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
275 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), obj
);
277 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IDWriteFontFace
))
280 IDWriteFontFace_AddRef(iface
);
285 return E_NOINTERFACE
;
288 static ULONG WINAPI
dwritefontface_AddRef(IDWriteFontFace
*iface
)
290 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
291 ULONG ref
= InterlockedIncrement(&This
->ref
);
292 TRACE("(%p)->(%d)\n", This
, ref
);
296 static ULONG WINAPI
dwritefontface_Release(IDWriteFontFace
*iface
)
298 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
299 ULONG ref
= InterlockedDecrement(&This
->ref
);
301 TRACE("(%p)->(%d)\n", This
, ref
);
305 if (This
->CMAP_context
)
306 IDWriteFontFace_ReleaseFontTable(iface
, This
->CMAP_context
);
307 _free_fontface_data(This
->data
);
314 static DWRITE_FONT_FACE_TYPE WINAPI
dwritefontface_GetType(IDWriteFontFace
*iface
)
316 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
317 TRACE("(%p)\n", This
);
318 return This
->data
->type
;
321 static HRESULT WINAPI
dwritefontface_GetFiles(IDWriteFontFace
*iface
, UINT32
*number_of_files
,
322 IDWriteFontFile
**fontfiles
)
325 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
326 TRACE("(%p)->(%p %p)\n", This
, number_of_files
, fontfiles
);
327 if (fontfiles
== NULL
)
329 *number_of_files
= This
->data
->file_count
;
332 if (*number_of_files
< This
->data
->file_count
)
335 for (i
= 0; i
< This
->data
->file_count
; i
++)
337 IDWriteFontFile_AddRef(This
->data
->files
[i
]);
338 fontfiles
[i
] = This
->data
->files
[i
];
344 static UINT32 WINAPI
dwritefontface_GetIndex(IDWriteFontFace
*iface
)
346 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
347 TRACE("(%p)\n", This
);
348 return This
->data
->index
;
351 static DWRITE_FONT_SIMULATIONS WINAPI
dwritefontface_GetSimulations(IDWriteFontFace
*iface
)
353 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
354 TRACE("(%p)\n", This
);
355 return This
->data
->simulations
;
358 static BOOL WINAPI
dwritefontface_IsSymbolFont(IDWriteFontFace
*iface
)
360 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
361 FIXME("(%p): stub\n", This
);
365 static void WINAPI
dwritefontface_GetMetrics(IDWriteFontFace
*iface
, DWRITE_FONT_METRICS
*metrics
)
367 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
368 FIXME("(%p)->(%p): stub\n", This
, metrics
);
371 static UINT16 WINAPI
dwritefontface_GetGlyphCount(IDWriteFontFace
*iface
)
373 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
374 FIXME("(%p): stub\n", This
);
378 static HRESULT WINAPI
dwritefontface_GetDesignGlyphMetrics(IDWriteFontFace
*iface
,
379 UINT16
const *glyph_indices
, UINT32 glyph_count
, DWRITE_GLYPH_METRICS
*metrics
, BOOL is_sideways
)
381 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
382 FIXME("(%p)->(%p %u %p %d): stub\n", This
, glyph_indices
, glyph_count
, metrics
, is_sideways
);
386 static HRESULT WINAPI
dwritefontface_GetGlyphIndices(IDWriteFontFace
*iface
, UINT32
const *codepoints
,
387 UINT32 count
, UINT16
*glyph_indices
)
389 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
398 TRACE("(%p)->(%p %u %p)\n", This
, codepoints
, count
, glyph_indices
);
400 str
= heap_alloc(count
*sizeof(WCHAR
));
401 if (!str
) return E_OUTOFMEMORY
;
403 for (i
= 0; i
< count
; i
++)
404 str
[i
] = codepoints
[i
] < 0x10000 ? codepoints
[i
] : '?';
406 hdc
= CreateCompatibleDC(0);
407 hfont
= CreateFontIndirectW(&This
->logfont
);
408 SelectObject(hdc
, hfont
);
410 GetGlyphIndicesW(hdc
, str
, count
, glyph_indices
, 0);
421 TRACE("(%p)->(%p %u %p)\n", This
, codepoints
, count
, glyph_indices
);
422 if (!This
->CMAP_table
)
425 hr
= IDWriteFontFace_TryGetFontTable(iface
, MS_CMAP_TAG
, (const void**)&This
->CMAP_table
, &This
->CMAP_size
, &This
->CMAP_context
, &exists
);
426 if (FAILED(hr
) || !exists
)
428 ERR("Font does not have a CMAP table\n");
433 for (i
= 0; i
< count
; i
++)
435 OpenType_CMAP_GetGlyphIndex(This
->CMAP_table
, codepoints
[i
], &glyph_indices
[i
], 0);
441 static HRESULT WINAPI
dwritefontface_TryGetFontTable(IDWriteFontFace
*iface
, UINT32 table_tag
,
442 const void **table_data
, UINT32
*table_size
, void **context
, BOOL
*exists
)
444 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
447 FIXME("(%p)->(%u %p %p %p %p): stub\n", This
, table_tag
, table_data
, table_size
, context
, exists
);
454 struct dwrite_fonttable
*table
;
456 TRACE("(%p)->(%u %p %p %p %p)\n", This
, table_tag
, table_data
, table_size
, context
, exists
);
458 table
= heap_alloc(sizeof(struct dwrite_fonttable
));
459 table
->magic
= DWRITE_FONTTABLE_MAGIC
;
461 return E_OUTOFMEMORY
;
464 for (i
= 0; i
< This
->data
->file_count
&& !(*exists
); i
++)
466 IDWriteFontFileStream
*stream
;
467 hr
= _dwritefontfile_GetFontFileStream(This
->data
->files
[i
], &stream
);
470 table
->file_index
= i
;
472 hr
= find_font_table(stream
, This
->data
->index
, table_tag
, table_data
, &table
->context
, table_size
, exists
);
474 IDWriteFontFileStream_Release(stream
);
476 if (FAILED(hr
) && !*exists
)
479 *context
= (LPVOID
)table
;
484 static void WINAPI
dwritefontface_ReleaseFontTable(IDWriteFontFace
*iface
, void *table_context
)
486 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
487 struct dwrite_fonttable
*table
= (struct dwrite_fonttable
*)table_context
;
488 IDWriteFontFileStream
*stream
;
490 TRACE("(%p)->(%p)\n", This
, table_context
);
492 if (table
->magic
!= DWRITE_FONTTABLE_MAGIC
)
494 TRACE("Invalid table magic\n");
498 hr
= _dwritefontfile_GetFontFileStream(This
->data
->files
[table
->file_index
], &stream
);
501 IDWriteFontFileStream_ReleaseFileFragment(stream
, table
->context
);
502 IDWriteFontFileStream_Release(stream
);
506 static HRESULT WINAPI
dwritefontface_GetGlyphRunOutline(IDWriteFontFace
*iface
, FLOAT emSize
,
507 UINT16
const *glyph_indices
, FLOAT
const* glyph_advances
, DWRITE_GLYPH_OFFSET
const *glyph_offsets
,
508 UINT32 glyph_count
, BOOL is_sideways
, BOOL is_rtl
, IDWriteGeometrySink
*geometrysink
)
510 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
511 FIXME("(%p)->(%f %p %p %p %u %d %d %p): stub\n", This
, emSize
, glyph_indices
, glyph_advances
, glyph_offsets
,
512 glyph_count
, is_sideways
, is_rtl
, geometrysink
);
516 static HRESULT WINAPI
dwritefontface_GetRecommendedRenderingMode(IDWriteFontFace
*iface
, FLOAT emSize
,
517 FLOAT pixels_per_dip
, DWRITE_MEASURING_MODE mode
, IDWriteRenderingParams
* params
, DWRITE_RENDERING_MODE
* rendering_mode
)
519 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
520 FIXME("(%p)->(%f %f %d %p %p): stub\n", This
, emSize
, pixels_per_dip
, mode
, params
, rendering_mode
);
524 static HRESULT WINAPI
dwritefontface_GetGdiCompatibleMetrics(IDWriteFontFace
*iface
, FLOAT emSize
, FLOAT pixels_per_dip
,
525 DWRITE_MATRIX
const *transform
, DWRITE_FONT_METRICS
*metrics
)
527 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
528 FIXME("(%p)->(%f %f %p %p): stub\n", This
, emSize
, pixels_per_dip
, transform
, metrics
);
532 static HRESULT WINAPI
dwritefontface_GetGdiCompatibleGlyphMetrics(IDWriteFontFace
*iface
, FLOAT emSize
, FLOAT pixels_per_dip
,
533 DWRITE_MATRIX
const *transform
, BOOL use_gdi_natural
, UINT16
const *glyph_indices
, UINT32 glyph_count
,
534 DWRITE_GLYPH_METRICS
*metrics
, BOOL is_sideways
)
536 struct dwrite_fontface
*This
= impl_from_IDWriteFontFace(iface
);
537 FIXME("(%p)->(%f %f %p %d %p %u %p %d): stub\n", This
, emSize
, pixels_per_dip
, transform
, use_gdi_natural
, glyph_indices
,
538 glyph_count
, metrics
, is_sideways
);
542 static const IDWriteFontFaceVtbl dwritefontfacevtbl
= {
543 dwritefontface_QueryInterface
,
544 dwritefontface_AddRef
,
545 dwritefontface_Release
,
546 dwritefontface_GetType
,
547 dwritefontface_GetFiles
,
548 dwritefontface_GetIndex
,
549 dwritefontface_GetSimulations
,
550 dwritefontface_IsSymbolFont
,
551 dwritefontface_GetMetrics
,
552 dwritefontface_GetGlyphCount
,
553 dwritefontface_GetDesignGlyphMetrics
,
554 dwritefontface_GetGlyphIndices
,
555 dwritefontface_TryGetFontTable
,
556 dwritefontface_ReleaseFontTable
,
557 dwritefontface_GetGlyphRunOutline
,
558 dwritefontface_GetRecommendedRenderingMode
,
559 dwritefontface_GetGdiCompatibleMetrics
,
560 dwritefontface_GetGdiCompatibleGlyphMetrics
563 static HRESULT
create_system_fontface(struct dwrite_font
*font
, IDWriteFontFace
**face
)
565 struct dwrite_fontface
*This
;
569 This
= heap_alloc(sizeof(struct dwrite_fontface
));
570 if (!This
) return E_OUTOFMEMORY
;
571 This
->data
= heap_alloc(sizeof(struct dwrite_fontface_data
));
575 return E_OUTOFMEMORY
;
578 This
->IDWriteFontFace_iface
.lpVtbl
= &dwritefontfacevtbl
;
580 This
->data
->type
= DWRITE_FONT_FACE_TYPE_UNKNOWN
;
581 This
->data
->file_count
= 0;
582 This
->data
->files
= NULL
;
583 This
->data
->index
= 0;
584 This
->data
->simulations
= DWRITE_FONT_SIMULATIONS_NONE
;
585 This
->CMAP_table
= NULL
;
586 This
->CMAP_context
= NULL
;
589 This
->is_system
= TRUE
;
590 memset(&This
->logfont
, 0, sizeof(This
->logfont
));
591 This
->logfont
.lfItalic
= font
->data
->style
== DWRITE_FONT_STYLE_ITALIC
;
592 /* weight values from DWRITE_FONT_WEIGHT match values used for LOGFONT */
593 This
->logfont
.lfWeight
= font
->data
->weight
;
594 strcpyW(This
->logfont
.lfFaceName
, font
->data
->facename
);
596 *face
= &This
->IDWriteFontFace_iface
;
601 HRESULT
convert_fontface_to_logfont(IDWriteFontFace
*face
, LOGFONTW
*logfont
)
603 struct dwrite_fontface
*fontface
= impl_from_IDWriteFontFace(face
);
605 *logfont
= fontface
->logfont
;
610 static HRESULT WINAPI
dwritefont_QueryInterface(IDWriteFont
*iface
, REFIID riid
, void **obj
)
612 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
614 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), obj
);
616 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IDWriteFont
))
619 IDWriteFont_AddRef(iface
);
624 return E_NOINTERFACE
;
627 static ULONG WINAPI
dwritefont_AddRef(IDWriteFont
*iface
)
629 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
630 ULONG ref
= InterlockedIncrement(&This
->ref
);
631 TRACE("(%p)->(%d)\n", This
, ref
);
635 static ULONG WINAPI
dwritefont_Release(IDWriteFont
*iface
)
637 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
638 ULONG ref
= InterlockedDecrement(&This
->ref
);
640 TRACE("(%p)->(%d)\n", This
, ref
);
644 if (This
->face
) IDWriteFontFace_Release(This
->face
);
645 IDWriteFontFamily_Release(This
->family
);
646 heap_free(This
->data
->facename
);
647 _free_fontface_data(This
->data
->face_data
);
648 heap_free(This
->data
);
655 static HRESULT WINAPI
dwritefont_GetFontFamily(IDWriteFont
*iface
, IDWriteFontFamily
**family
)
657 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
658 TRACE("(%p)->(%p)\n", This
, family
);
660 *family
= This
->family
;
661 IDWriteFontFamily_AddRef(*family
);
665 static DWRITE_FONT_WEIGHT WINAPI
dwritefont_GetWeight(IDWriteFont
*iface
)
667 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
668 TRACE("(%p)\n", This
);
669 return This
->data
->weight
;
672 static DWRITE_FONT_STRETCH WINAPI
dwritefont_GetStretch(IDWriteFont
*iface
)
674 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
675 TRACE("(%p)\n", This
);
676 return This
->data
->stretch
;
679 static DWRITE_FONT_STYLE WINAPI
dwritefont_GetStyle(IDWriteFont
*iface
)
681 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
682 TRACE("(%p)\n", This
);
683 return This
->data
->style
;
686 static BOOL WINAPI
dwritefont_IsSymbolFont(IDWriteFont
*iface
)
688 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
689 FIXME("(%p): stub\n", This
);
693 static HRESULT WINAPI
dwritefont_GetFaceNames(IDWriteFont
*iface
, IDWriteLocalizedStrings
**names
)
695 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
696 FIXME("(%p)->(%p): stub\n", This
, names
);
700 static HRESULT WINAPI
dwritefont_GetInformationalStrings(IDWriteFont
*iface
,
701 DWRITE_INFORMATIONAL_STRING_ID stringid
, IDWriteLocalizedStrings
**strings
, BOOL
*exists
)
703 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
704 FIXME("(%p)->(%d %p %p): stub\n", This
, stringid
, strings
, exists
);
708 static DWRITE_FONT_SIMULATIONS WINAPI
dwritefont_GetSimulations(IDWriteFont
*iface
)
710 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
711 TRACE("(%p)\n", This
);
712 return This
->data
->simulations
;
715 static void WINAPI
dwritefont_GetMetrics(IDWriteFont
*iface
, DWRITE_FONT_METRICS
*metrics
)
717 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
719 TRACE("(%p)->(%p)\n", This
, metrics
);
720 *metrics
= This
->data
->metrics
;
723 static HRESULT WINAPI
dwritefont_HasCharacter(IDWriteFont
*iface
, UINT32 value
, BOOL
*exists
)
725 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
726 FIXME("(%p)->(0x%08x %p): stub\n", This
, value
, exists
);
730 static HRESULT WINAPI
dwritefont_CreateFontFace(IDWriteFont
*iface
, IDWriteFontFace
**face
)
732 struct dwrite_font
*This
= impl_from_IDWriteFont(iface
);
736 TRACE("(%p)->(%p)\n", This
, face
);
740 HRESULT hr
= create_system_fontface(This
, &This
->face
);
741 if (FAILED(hr
)) return hr
;
745 IDWriteFontFace_AddRef(*face
);
751 TRACE("(%p)->(%p)\n", This
, face
);
755 HRESULT hr
= font_create_fontface(NULL
, This
->data
->face_data
->type
, This
->data
->face_data
->file_count
, This
->data
->face_data
->files
, This
->data
->face_data
->index
, This
->data
->face_data
->simulations
, &This
->face
);
756 if (FAILED(hr
)) return hr
;
760 IDWriteFontFace_AddRef(*face
);
766 static const IDWriteFontVtbl dwritefontvtbl
= {
767 dwritefont_QueryInterface
,
770 dwritefont_GetFontFamily
,
771 dwritefont_GetWeight
,
772 dwritefont_GetStretch
,
774 dwritefont_IsSymbolFont
,
775 dwritefont_GetFaceNames
,
776 dwritefont_GetInformationalStrings
,
777 dwritefont_GetSimulations
,
778 dwritefont_GetMetrics
,
779 dwritefont_HasCharacter
,
780 dwritefont_CreateFontFace
783 static HRESULT WINAPI
dwritefontfamily_QueryInterface(IDWriteFontFamily
*iface
, REFIID riid
, void **obj
)
785 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
786 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), obj
);
788 if (IsEqualIID(riid
, &IID_IUnknown
) ||
789 IsEqualIID(riid
, &IID_IDWriteFontList
) ||
790 IsEqualIID(riid
, &IID_IDWriteFontFamily
))
793 IDWriteFontFamily_AddRef(iface
);
798 return E_NOINTERFACE
;
801 static ULONG WINAPI
dwritefontfamily_AddRef(IDWriteFontFamily
*iface
)
803 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
804 ULONG ref
= InterlockedIncrement(&This
->ref
);
805 TRACE("(%p)->(%d)\n", This
, ref
);
809 static ULONG WINAPI
dwritefontfamily_Release(IDWriteFontFamily
*iface
)
811 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
812 ULONG ref
= InterlockedDecrement(&This
->ref
);
814 TRACE("(%p)->(%d)\n", This
, ref
);
818 heap_free(This
->familyname
);
825 static HRESULT WINAPI
dwritefontfamily_GetFontCollection(IDWriteFontFamily
*iface
, IDWriteFontCollection
**collection
)
827 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
828 FIXME("(%p)->(%p): stub\n", This
, collection
);
832 static UINT32 WINAPI
dwritefontfamily_GetFontCount(IDWriteFontFamily
*iface
)
834 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
835 FIXME("(%p): stub\n", This
);
839 static HRESULT WINAPI
dwritefontfamily_GetFont(IDWriteFontFamily
*iface
, UINT32 index
, IDWriteFont
**font
)
841 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
842 FIXME("(%p)->(%u %p): stub\n", This
, index
, font
);
846 static HRESULT WINAPI
dwritefontfamily_GetFamilyNames(IDWriteFontFamily
*iface
, IDWriteLocalizedStrings
**names
)
848 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
849 static const WCHAR enusW
[] = {'e','n','-','u','s',0};
852 TRACE("(%p)->(%p)\n", This
, names
);
854 hr
= create_localizedstrings(names
);
855 if (FAILED(hr
)) return hr
;
857 return add_localizedstring(*names
, enusW
, This
->familyname
);
860 static HRESULT WINAPI
dwritefontfamily_GetFirstMatchingFont(IDWriteFontFamily
*iface
, DWRITE_FONT_WEIGHT weight
,
861 DWRITE_FONT_STRETCH stretch
, DWRITE_FONT_STYLE style
, IDWriteFont
**font
)
863 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
866 TRACE("(%p)->(%d %d %d %p)\n", This
, weight
, stretch
, style
, font
);
868 memset(&lf
, 0, sizeof(lf
));
869 lf
.lfWeight
= weight
;
870 lf
.lfItalic
= style
== DWRITE_FONT_STYLE_ITALIC
;
871 strcpyW(lf
.lfFaceName
, This
->familyname
);
873 return create_font_from_logfont(&lf
, font
);
876 static HRESULT WINAPI
dwritefontfamily_GetMatchingFonts(IDWriteFontFamily
*iface
, DWRITE_FONT_WEIGHT weight
,
877 DWRITE_FONT_STRETCH stretch
, DWRITE_FONT_STYLE style
, IDWriteFontList
**fonts
)
879 struct dwrite_fontfamily
*This
= impl_from_IDWriteFontFamily(iface
);
880 FIXME("(%p)->(%d %d %d %p): stub\n", This
, weight
, stretch
, style
, fonts
);
884 static const IDWriteFontFamilyVtbl fontfamilyvtbl
= {
885 dwritefontfamily_QueryInterface
,
886 dwritefontfamily_AddRef
,
887 dwritefontfamily_Release
,
888 dwritefontfamily_GetFontCollection
,
889 dwritefontfamily_GetFontCount
,
890 dwritefontfamily_GetFont
,
891 dwritefontfamily_GetFamilyNames
,
892 dwritefontfamily_GetFirstMatchingFont
,
893 dwritefontfamily_GetMatchingFonts
896 static HRESULT WINAPI
dwritefontcollection_QueryInterface(IDWriteFontCollection
*iface
, REFIID riid
, void **obj
)
898 struct dwrite_fontcollection
*This
= impl_from_IDWriteFontCollection(iface
);
899 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), obj
);
901 if (IsEqualIID(riid
, &IID_IUnknown
) ||
902 IsEqualIID(riid
, &IID_IDWriteFontCollection
))
905 IDWriteFontCollection_AddRef(iface
);
910 return E_NOINTERFACE
;
913 static ULONG WINAPI
dwritefontcollection_AddRef(IDWriteFontCollection
*iface
)
915 struct dwrite_fontcollection
*This
= impl_from_IDWriteFontCollection(iface
);
916 ULONG ref
= InterlockedIncrement(&This
->ref
);
917 TRACE("(%p)->(%d)\n", This
, ref
);
921 static ULONG WINAPI
dwritefontcollection_Release(IDWriteFontCollection
*iface
)
924 struct dwrite_fontcollection
*This
= impl_from_IDWriteFontCollection(iface
);
925 ULONG ref
= InterlockedDecrement(&This
->ref
);
926 TRACE("(%p)->(%d)\n", This
, ref
);
930 for (i
= 0; i
< This
->count
; i
++)
931 heap_free(This
->families
[i
]);
932 heap_free(This
->families
);
939 static UINT32 WINAPI
dwritefontcollection_GetFontFamilyCount(IDWriteFontCollection
*iface
)
941 struct dwrite_fontcollection
*This
= impl_from_IDWriteFontCollection(iface
);
942 TRACE("(%p)\n", This
);
946 static HRESULT WINAPI
dwritefontcollection_GetFontFamily(IDWriteFontCollection
*iface
, UINT32 index
, IDWriteFontFamily
**family
)
948 struct dwrite_fontcollection
*This
= impl_from_IDWriteFontCollection(iface
);
950 TRACE("(%p)->(%u %p)\n", This
, index
, family
);
952 if (index
>= This
->count
)
958 return create_fontfamily(This
->families
[index
], family
);
961 static HRESULT WINAPI
dwritefontcollection_FindFamilyName(IDWriteFontCollection
*iface
, const WCHAR
*name
, UINT32
*index
, BOOL
*exists
)
963 struct dwrite_fontcollection
*This
= impl_from_IDWriteFontCollection(iface
);
966 TRACE("(%p)->(%s %p %p)\n", This
, debugstr_w(name
), index
, exists
);
968 for (i
= 0; i
< This
->count
; i
++)
969 if (!strcmpW(This
->families
[i
], name
))
982 static HRESULT WINAPI
dwritefontcollection_GetFontFromFontFace(IDWriteFontCollection
*iface
, IDWriteFontFace
*face
, IDWriteFont
**font
)
984 struct dwrite_fontcollection
*This
= impl_from_IDWriteFontCollection(iface
);
985 FIXME("(%p)->(%p %p): stub\n", This
, face
, font
);
989 static const IDWriteFontCollectionVtbl fontcollectionvtbl
= {
990 dwritefontcollection_QueryInterface
,
991 dwritefontcollection_AddRef
,
992 dwritefontcollection_Release
,
993 dwritefontcollection_GetFontFamilyCount
,
994 dwritefontcollection_GetFontFamily
,
995 dwritefontcollection_FindFamilyName
,
996 dwritefontcollection_GetFontFromFontFace
999 static HRESULT
add_family_syscollection(struct dwrite_fontcollection
*collection
, const WCHAR
*family
)
1001 /* check for duplicate family name */
1002 if (collection
->count
&& !strcmpW(collection
->families
[collection
->count
-1], family
)) return S_OK
;
1004 /* double array length */
1005 if (collection
->count
== collection
->alloc
)
1007 collection
->alloc
*= 2;
1008 collection
->families
= heap_realloc(collection
->families
, collection
->alloc
*sizeof(WCHAR
*));
1011 collection
->families
[collection
->count
++] = heap_strdupW(family
);
1012 TRACE("family name %s\n", debugstr_w(family
));
1017 static INT CALLBACK
enum_font_families(const LOGFONTW
*lf
, const TEXTMETRICW
*tm
, DWORD type
, LPARAM lParam
)
1019 struct dwrite_fontcollection
*collection
= (struct dwrite_fontcollection
*)lParam
;
1020 return add_family_syscollection(collection
, lf
->lfFaceName
) == S_OK
;
1023 HRESULT
get_system_fontcollection(IDWriteFontCollection
**collection
)
1025 struct dwrite_fontcollection
*This
;
1031 This
= heap_alloc(sizeof(struct dwrite_fontcollection
));
1032 if (!This
) return E_OUTOFMEMORY
;
1034 This
->IDWriteFontCollection_iface
.lpVtbl
= &fontcollectionvtbl
;
1038 This
->families
= heap_alloc(This
->alloc
*sizeof(WCHAR
*));
1040 TRACE("building system font collection:\n");
1042 hdc
= CreateCompatibleDC(0);
1043 memset(&lf
, 0, sizeof(lf
));
1044 lf
.lfCharSet
= DEFAULT_CHARSET
;
1045 lf
.lfPitchAndFamily
= DEFAULT_PITCH
;
1046 lf
.lfFaceName
[0] = 0;
1047 EnumFontFamiliesExW(hdc
, &lf
, enum_font_families
, (LPARAM
)This
, 0);
1050 *collection
= &This
->IDWriteFontCollection_iface
;
1055 static HRESULT
create_fontfamily(const WCHAR
*familyname
, IDWriteFontFamily
**family
)
1057 struct dwrite_fontfamily
*This
;
1061 This
= heap_alloc(sizeof(struct dwrite_fontfamily
));
1062 if (!This
) return E_OUTOFMEMORY
;
1064 This
->IDWriteFontFamily_iface
.lpVtbl
= &fontfamilyvtbl
;
1066 This
->familyname
= heap_strdupW(familyname
);
1068 *family
= &This
->IDWriteFontFamily_iface
;
1073 static void get_font_properties(struct dwrite_font
*font
, HDC hdc
)
1080 /* default stretch and weight to normal */
1081 font
->data
->stretch
= DWRITE_FONT_STRETCH_NORMAL
;
1082 font
->data
->weight
= DWRITE_FONT_WEIGHT_NORMAL
;
1084 memset(&font
->data
->metrics
, 0, sizeof(font
->data
->metrics
));
1086 size
= GetFontData(hdc
, MS_OS2_TAG
, 0, NULL
, 0);
1087 if (size
!= GDI_ERROR
)
1089 if (size
> sizeof(tt_os2
)) size
= sizeof(tt_os2
);
1091 memset(&tt_os2
, 0, sizeof(tt_os2
));
1092 if (GetFontData(hdc
, MS_OS2_TAG
, 0, &tt_os2
, size
) != size
) return;
1094 /* DWRITE_FONT_STRETCH enumeration values directly match font data values */
1095 if (GET_BE_WORD(tt_os2
.usWidthClass
) <= DWRITE_FONT_STRETCH_ULTRA_EXPANDED
)
1096 font
->data
->stretch
= GET_BE_WORD(tt_os2
.usWidthClass
);
1098 font
->data
->weight
= GET_BE_WORD(tt_os2
.usWeightClass
);
1099 TRACE("stretch=%d, weight=%d\n", font
->data
->stretch
, font
->data
->weight
);
1101 font
->data
->metrics
.ascent
= GET_BE_WORD(tt_os2
.sTypoAscender
);
1102 font
->data
->metrics
.descent
= GET_BE_WORD(tt_os2
.sTypoDescender
);
1103 font
->data
->metrics
.lineGap
= GET_BE_WORD(tt_os2
.sTypoLineGap
);
1104 font
->data
->metrics
.capHeight
= GET_BE_WORD(tt_os2
.sCapHeight
);
1105 font
->data
->metrics
.xHeight
= GET_BE_WORD(tt_os2
.sxHeight
);
1106 font
->data
->metrics
.strikethroughPosition
= GET_BE_WORD(tt_os2
.yStrikeoutPosition
);
1107 font
->data
->metrics
.strikethroughThickness
= GET_BE_WORD(tt_os2
.yStrikeoutSize
);
1110 memset(&tt_head
, 0, sizeof(tt_head
));
1111 if (GetFontData(hdc
, MS_HEAD_TAG
, 0, &tt_head
, sizeof(tt_head
)) != GDI_ERROR
)
1113 font
->data
->metrics
.designUnitsPerEm
= GET_BE_WORD(tt_head
.unitsPerEm
);
1116 memset(&tt_post
, 0, sizeof(tt_post
));
1117 if (GetFontData(hdc
, MS_POST_TAG
, 0, &tt_post
, sizeof(tt_post
)) != GDI_ERROR
)
1119 font
->data
->metrics
.underlinePosition
= GET_BE_WORD(tt_post
.underlinePosition
);
1120 font
->data
->metrics
.underlineThickness
= GET_BE_WORD(tt_post
.underlineThickness
);
1124 static HRESULT
create_font_base(IDWriteFont
**font
)
1126 struct dwrite_font
*This
;
1129 This
= heap_alloc(sizeof(struct dwrite_font
));
1130 if (!This
) return E_OUTOFMEMORY
;
1131 This
->data
= heap_alloc(sizeof(struct dwrite_font_data
));
1135 return E_OUTOFMEMORY
;
1138 This
->IDWriteFont_iface
.lpVtbl
= &dwritefontvtbl
;
1140 This
->data
->face_data
= NULL
;
1142 This
->family
= NULL
;
1143 This
->is_system
= FALSE
;
1145 *font
= &This
->IDWriteFont_iface
;
1150 HRESULT
create_font_from_logfont(const LOGFONTW
*logfont
, IDWriteFont
**font
)
1152 const WCHAR
* facename
, *familyname
;
1153 struct dwrite_font
*This
;
1154 IDWriteFontFamily
*family
;
1155 OUTLINETEXTMETRICW
*otm
;
1161 hr
= create_font_base(font
);
1165 This
= impl_from_IDWriteFont(*font
);
1167 hfont
= CreateFontIndirectW(logfont
);
1170 heap_free(This
->data
);
1172 return DWRITE_E_NOFONT
;
1175 hdc
= CreateCompatibleDC(0);
1176 SelectObject(hdc
, hfont
);
1178 ret
= GetOutlineTextMetricsW(hdc
, 0, NULL
);
1179 otm
= heap_alloc(ret
);
1182 heap_free(This
->data
);
1185 DeleteObject(hfont
);
1186 return E_OUTOFMEMORY
;
1189 ret
= GetOutlineTextMetricsW(hdc
, otm
->otmSize
, otm
);
1191 get_font_properties(This
, hdc
);
1194 DeleteObject(hfont
);
1196 facename
= (WCHAR
*)((char*)otm
+ (ptrdiff_t)otm
->otmpFaceName
);
1197 familyname
= (WCHAR
*)((char*)otm
+ (ptrdiff_t)otm
->otmpFamilyName
);
1198 TRACE("facename=%s, familyname=%s\n", debugstr_w(facename
), debugstr_w(familyname
));
1200 hr
= create_fontfamily(familyname
, &family
);
1204 heap_free(This
->data
);
1209 This
->is_system
= TRUE
;
1210 This
->family
= family
;
1211 This
->data
->simulations
= DWRITE_FONT_SIMULATIONS_NONE
;
1212 This
->data
->style
= logfont
->lfItalic
? DWRITE_FONT_STYLE_ITALIC
: DWRITE_FONT_STYLE_NORMAL
;
1213 This
->data
->facename
= heap_strdupW(logfont
->lfFaceName
);
1218 static HRESULT WINAPI
dwritefontfile_QueryInterface(IDWriteFontFile
*iface
, REFIID riid
, void **obj
)
1220 struct dwrite_fontfile
*This
= impl_from_IDWriteFontFile(iface
);
1222 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), obj
);
1224 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IDWriteFontFile
))
1227 IDWriteFontFile_AddRef(iface
);
1232 return E_NOINTERFACE
;
1235 static ULONG WINAPI
dwritefontfile_AddRef(IDWriteFontFile
*iface
)
1237 struct dwrite_fontfile
*This
= impl_from_IDWriteFontFile(iface
);
1238 ULONG ref
= InterlockedIncrement(&This
->ref
);
1239 TRACE("(%p)->(%d)\n", This
, ref
);
1243 static ULONG WINAPI
dwritefontfile_Release(IDWriteFontFile
*iface
)
1245 struct dwrite_fontfile
*This
= impl_from_IDWriteFontFile(iface
);
1246 ULONG ref
= InterlockedDecrement(&This
->ref
);
1248 TRACE("(%p)->(%d)\n", This
, ref
);
1252 IDWriteFontFileLoader_Release(This
->loader
);
1253 if (This
->stream
) IDWriteFontFileStream_Release(This
->stream
);
1254 heap_free(This
->reference_key
);
1261 static HRESULT WINAPI
dwritefontfile_GetReferenceKey(IDWriteFontFile
*iface
, const void **fontFileReferenceKey
, UINT32
*fontFileReferenceKeySize
)
1263 struct dwrite_fontfile
*This
= impl_from_IDWriteFontFile(iface
);
1264 TRACE("(%p)->(%p, %p)\n", This
, fontFileReferenceKey
, fontFileReferenceKeySize
);
1265 *fontFileReferenceKey
= This
->reference_key
;
1266 *fontFileReferenceKeySize
= This
->key_size
;
1271 static HRESULT WINAPI
dwritefontfile_GetLoader(IDWriteFontFile
*iface
, IDWriteFontFileLoader
**fontFileLoader
)
1273 struct dwrite_fontfile
*This
= impl_from_IDWriteFontFile(iface
);
1274 TRACE("(%p)->(%p)\n", This
, fontFileLoader
);
1275 *fontFileLoader
= This
->loader
;
1276 IDWriteFontFileLoader_AddRef(This
->loader
);
1281 static HRESULT WINAPI
dwritefontfile_Analyze(IDWriteFontFile
*iface
, BOOL
*isSupportedFontType
, DWRITE_FONT_FILE_TYPE
*fontFileType
, DWRITE_FONT_FACE_TYPE
*fontFaceType
, UINT32
*numberOfFaces
)
1284 const void *font_data
;
1286 IDWriteFontFileStream
*stream
;
1288 struct dwrite_fontfile
*This
= impl_from_IDWriteFontFile(iface
);
1289 FIXME("(%p)->(%p, %p, %p, %p): Stub\n", This
, isSupportedFontType
, fontFileType
, fontFaceType
, numberOfFaces
);
1291 *isSupportedFontType
= FALSE
;
1292 *fontFileType
= DWRITE_FONT_FILE_TYPE_UNKNOWN
;
1294 *fontFaceType
= DWRITE_FONT_FACE_TYPE_UNKNOWN
;
1297 hr
= IDWriteFontFileLoader_CreateStreamFromKey(This
->loader
, This
->reference_key
, This
->key_size
, &stream
);
1300 hr
= IDWriteFontFileStream_ReadFileFragment(stream
, &font_data
, 0, 28, &context
);
1303 hr
= analyze_opentype_font(font_data
, numberOfFaces
, fontFileType
, fontFaceType
, isSupportedFontType
);
1304 IDWriteFontFileStream_ReleaseFileFragment(stream
, context
);
1306 /* TODO: Further Analysis */
1307 IDWriteFontFileStream_Release(stream
);
1311 static const IDWriteFontFileVtbl dwritefontfilevtbl
= {
1312 dwritefontfile_QueryInterface
,
1313 dwritefontfile_AddRef
,
1314 dwritefontfile_Release
,
1315 dwritefontfile_GetReferenceKey
,
1316 dwritefontfile_GetLoader
,
1317 dwritefontfile_Analyze
,
1320 HRESULT
create_font_file(IDWriteFontFileLoader
*loader
, const void *reference_key
, UINT32 key_size
, IDWriteFontFile
**font_file
)
1322 struct dwrite_fontfile
*This
;
1324 This
= heap_alloc(sizeof(struct dwrite_fontfile
));
1325 if (!This
) return E_OUTOFMEMORY
;
1327 This
->IDWriteFontFile_iface
.lpVtbl
= &dwritefontfilevtbl
;
1329 IDWriteFontFileLoader_AddRef(loader
);
1330 This
->loader
= loader
;
1331 This
->stream
= NULL
;
1332 This
->reference_key
= heap_alloc(key_size
);
1333 memcpy(This
->reference_key
, reference_key
, key_size
);
1334 This
->key_size
= key_size
;
1336 *font_file
= &This
->IDWriteFontFile_iface
;
1341 HRESULT
font_create_fontface(IDWriteFactory
*iface
, DWRITE_FONT_FACE_TYPE facetype
, UINT32 files_number
, IDWriteFontFile
* const* font_files
, UINT32 index
, DWRITE_FONT_SIMULATIONS sim_flags
, IDWriteFontFace
**font_face
)
1344 struct dwrite_fontface
*This
;
1349 This
= heap_alloc(sizeof(struct dwrite_fontface
));
1350 if (!This
) return E_OUTOFMEMORY
;
1351 This
->data
= heap_alloc(sizeof(struct dwrite_fontface_data
));
1355 return E_OUTOFMEMORY
;
1358 This
->IDWriteFontFace_iface
.lpVtbl
= &dwritefontfacevtbl
;
1360 This
->data
->ref
= 1;
1361 This
->data
->type
= facetype
;
1362 This
->data
->file_count
= files_number
;
1363 This
->data
->files
= heap_alloc(sizeof(*This
->data
->files
) * files_number
);
1364 This
->CMAP_table
= NULL
;
1365 This
->CMAP_context
= NULL
;
1366 This
->CMAP_size
= 0;
1367 /* Verify font file streams */
1368 for (i
= 0; i
< This
->data
->file_count
&& SUCCEEDED(hr
); i
++)
1370 IDWriteFontFileStream
*stream
;
1371 hr
= _dwritefontfile_GetFontFileStream(font_files
[i
], &stream
);
1373 IDWriteFontFileStream_Release(stream
);
1377 heap_free(This
->data
->files
);
1378 heap_free(This
->data
);
1382 for (i
= 0; i
< This
->data
->file_count
; i
++)
1384 This
->data
->files
[i
] = font_files
[i
];
1385 IDWriteFontFile_AddRef(font_files
[i
]);
1388 This
->data
->index
= index
;
1389 This
->data
->simulations
= sim_flags
;
1390 This
->is_system
= FALSE
;
1392 *font_face
= &This
->IDWriteFontFace_iface
;
1397 /* IDWriteLocalFontFileLoader and its required IDWriteFontFileStream */
1399 struct dwrite_localfontfilestream
1401 IDWriteFontFileStream IDWriteFontFileStream_iface
;
1407 struct dwrite_localfontfileloader
{
1408 IDWriteLocalFontFileLoader IDWriteLocalFontFileLoader_iface
;
1412 static inline struct dwrite_localfontfileloader
*impl_from_IDWriteLocalFontFileLoader(IDWriteLocalFontFileLoader
*iface
)
1414 return CONTAINING_RECORD(iface
, struct dwrite_localfontfileloader
, IDWriteLocalFontFileLoader_iface
);
1417 static inline struct dwrite_localfontfilestream
*impl_from_IDWriteFontFileStream(IDWriteFontFileStream
*iface
)
1419 return CONTAINING_RECORD(iface
, struct dwrite_localfontfilestream
, IDWriteFontFileStream_iface
);
1422 static HRESULT WINAPI
localfontfilestream_QueryInterface(IDWriteFontFileStream
*iface
, REFIID riid
, void **obj
)
1424 struct dwrite_localfontfilestream
*This
= impl_from_IDWriteFontFileStream(iface
);
1425 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), obj
);
1426 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IDWriteFontFileStream
))
1429 IDWriteFontFileStream_AddRef(iface
);
1434 return E_NOINTERFACE
;
1437 static ULONG WINAPI
localfontfilestream_AddRef(IDWriteFontFileStream
*iface
)
1439 struct dwrite_localfontfilestream
*This
= impl_from_IDWriteFontFileStream(iface
);
1440 ULONG ref
= InterlockedIncrement(&This
->ref
);
1441 TRACE("(%p)->(%d)\n", This
, ref
);
1445 static ULONG WINAPI
localfontfilestream_Release(IDWriteFontFileStream
*iface
)
1447 struct dwrite_localfontfilestream
*This
= impl_from_IDWriteFontFileStream(iface
);
1448 ULONG ref
= InterlockedDecrement(&This
->ref
);
1450 TRACE("(%p)->(%d)\n", This
, ref
);
1454 if (This
->handle
!= INVALID_HANDLE_VALUE
)
1455 CloseHandle(This
->handle
);
1462 static HRESULT WINAPI
localfontfilestream_ReadFileFragment(IDWriteFontFileStream
*iface
, void const **fragment_start
, UINT64 offset
, UINT64 fragment_size
, void **fragment_context
)
1464 struct dwrite_localfontfilestream
*This
= impl_from_IDWriteFontFileStream(iface
);
1465 LARGE_INTEGER distance
;
1466 DWORD bytes
= fragment_size
;
1469 TRACE("(%p)->(%p, %s, %s, %p)\n",This
, fragment_start
,
1470 wine_dbgstr_longlong(offset
), wine_dbgstr_longlong(fragment_size
), fragment_context
);
1472 *fragment_context
= NULL
;
1473 distance
.QuadPart
= offset
;
1474 if (!SetFilePointerEx(This
->handle
, distance
, NULL
, FILE_BEGIN
))
1476 *fragment_start
= *fragment_context
= heap_alloc(bytes
);
1477 if (!*fragment_context
)
1479 if (!ReadFile(This
->handle
, *fragment_context
, bytes
, &read
, NULL
))
1481 heap_free(*fragment_context
);
1488 static void WINAPI
localfontfilestream_ReleaseFileFragment(IDWriteFontFileStream
*iface
, void *fragment_context
)
1490 struct dwrite_localfontfilestream
*This
= impl_from_IDWriteFontFileStream(iface
);
1491 TRACE("(%p)->(%p)\n", This
, fragment_context
);
1492 heap_free(fragment_context
);
1495 static HRESULT WINAPI
localfontfilestream_GetFileSize(IDWriteFontFileStream
*iface
, UINT64
*size
)
1497 struct dwrite_localfontfilestream
*This
= impl_from_IDWriteFontFileStream(iface
);
1499 TRACE("(%p)->(%p)\n",This
, size
);
1500 GetFileSizeEx(This
->handle
, &li
);
1501 *size
= li
.QuadPart
;
1505 static HRESULT WINAPI
localfontfilestream_GetLastWriteTime(IDWriteFontFileStream
*iface
, UINT64
*last_writetime
)
1507 struct dwrite_localfontfilestream
*This
= impl_from_IDWriteFontFileStream(iface
);
1508 FIXME("(%p)->(%p): stub\n",This
, last_writetime
);
1509 *last_writetime
= 0;
1513 static const IDWriteFontFileStreamVtbl localfontfilestreamvtbl
=
1515 localfontfilestream_QueryInterface
,
1516 localfontfilestream_AddRef
,
1517 localfontfilestream_Release
,
1518 localfontfilestream_ReadFileFragment
,
1519 localfontfilestream_ReleaseFileFragment
,
1520 localfontfilestream_GetFileSize
,
1521 localfontfilestream_GetLastWriteTime
1524 static HRESULT
create_localfontfilestream(HANDLE handle
, IDWriteFontFileStream
** iface
)
1526 struct dwrite_localfontfilestream
*This
= heap_alloc(sizeof(struct dwrite_localfontfilestream
));
1528 return E_OUTOFMEMORY
;
1531 This
->handle
= handle
;
1532 This
->IDWriteFontFileStream_iface
.lpVtbl
= &localfontfilestreamvtbl
;
1534 *iface
= &This
->IDWriteFontFileStream_iface
;
1538 static HRESULT WINAPI
localfontfileloader_QueryInterface(IDWriteLocalFontFileLoader
*iface
, REFIID riid
, void **obj
)
1540 struct dwrite_localfontfileloader
*This
= impl_from_IDWriteLocalFontFileLoader(iface
);
1542 TRACE("(%p)->(%s %p)\n", This
, debugstr_guid(riid
), obj
);
1544 if (IsEqualIID(riid
, &IID_IUnknown
) || IsEqualIID(riid
, &IID_IDWriteFontFileLoader
) || IsEqualIID(riid
, &IID_IDWriteLocalFontFileLoader
))
1547 IDWriteLocalFontFileLoader_AddRef(iface
);
1552 return E_NOINTERFACE
;
1555 static ULONG WINAPI
localfontfileloader_AddRef(IDWriteLocalFontFileLoader
*iface
)
1557 struct dwrite_localfontfileloader
*This
= impl_from_IDWriteLocalFontFileLoader(iface
);
1558 ULONG ref
= InterlockedIncrement(&This
->ref
);
1559 TRACE("(%p)->(%d)\n", This
, ref
);
1563 static ULONG WINAPI
localfontfileloader_Release(IDWriteLocalFontFileLoader
*iface
)
1565 struct dwrite_localfontfileloader
*This
= impl_from_IDWriteLocalFontFileLoader(iface
);
1566 ULONG ref
= InterlockedDecrement(&This
->ref
);
1568 TRACE("(%p)->(%d)\n", This
, ref
);
1576 static HRESULT WINAPI
localfontfileloader_CreateStreamFromKey(IDWriteLocalFontFileLoader
*iface
, const void *fontFileReferenceKey
, UINT32 fontFileReferenceKeySize
, IDWriteFontFileStream
**fontFileStream
)
1579 struct dwrite_localfontfileloader
*This
= impl_from_IDWriteLocalFontFileLoader(iface
);
1580 const WCHAR
*name
= (const WCHAR
*)fontFileReferenceKey
;
1582 TRACE("(%p)->(%p, %i, %p)\n",This
, fontFileReferenceKey
, fontFileReferenceKeySize
, fontFileStream
);
1584 TRACE("name: %s\n",debugstr_w(name
));
1585 handle
= CreateFileW(name
, GENERIC_READ
, FILE_SHARE_READ
|FILE_SHARE_WRITE
,
1586 NULL
, OPEN_EXISTING
, FILE_ATTRIBUTE_NORMAL
, NULL
);
1588 if (handle
== INVALID_HANDLE_VALUE
)
1591 return create_localfontfilestream(handle
, fontFileStream
);
1594 static HRESULT WINAPI
localfontfileloader_GetFilePathLengthFromKey(IDWriteLocalFontFileLoader
*iface
, void const *key
, UINT32 key_size
, UINT32
*length
)
1596 struct dwrite_localfontfileloader
*This
= impl_from_IDWriteLocalFontFileLoader(iface
);
1597 TRACE("(%p)->(%p, %i, %p)\n",This
, key
, key_size
, length
);
1602 static HRESULT WINAPI
localfontfileloader_GetFilePathFromKey(IDWriteLocalFontFileLoader
*iface
, void const *key
, UINT32 key_size
, WCHAR
*path
, UINT32 length
)
1604 struct dwrite_localfontfileloader
*This
= impl_from_IDWriteLocalFontFileLoader(iface
);
1605 TRACE("(%p)->(%p, %i, %p, %i)\n",This
, key
, key_size
, path
, length
);
1606 if (length
< key_size
)
1607 return E_INVALIDARG
;
1608 lstrcpynW((WCHAR
*)key
, path
, key_size
);
1612 static HRESULT WINAPI
localfontfileloader_GetLastWriteTimeFromKey(IDWriteLocalFontFileLoader
*iface
, void const *key
, UINT32 key_size
, FILETIME
*writetime
)
1614 struct dwrite_localfontfileloader
*This
= impl_from_IDWriteLocalFontFileLoader(iface
);
1615 FIXME("(%p)->(%p, %i, %p):stub\n",This
, key
, key_size
, writetime
);
1619 static const struct IDWriteLocalFontFileLoaderVtbl localfontfileloadervtbl
= {
1620 localfontfileloader_QueryInterface
,
1621 localfontfileloader_AddRef
,
1622 localfontfileloader_Release
,
1623 localfontfileloader_CreateStreamFromKey
,
1624 localfontfileloader_GetFilePathLengthFromKey
,
1625 localfontfileloader_GetFilePathFromKey
,
1626 localfontfileloader_GetLastWriteTimeFromKey
1629 HRESULT
create_localfontfileloader(IDWriteLocalFontFileLoader
** iface
)
1631 struct dwrite_localfontfileloader
*This
= heap_alloc(sizeof(struct dwrite_localfontfileloader
));
1633 return E_OUTOFMEMORY
;
1636 This
->IDWriteLocalFontFileLoader_iface
.lpVtbl
= &localfontfileloadervtbl
;
1638 *iface
= &This
->IDWriteLocalFontFileLoader_iface
;