| /* |
| * Font and collections |
| * |
| * Copyright 2012, 2014 Nikolay Sivov for CodeWeavers |
| * Copyright 2014 Aric Stewart for CodeWeavers |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #define COBJMACROS |
| |
| #include "dwrite_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dwrite); |
| |
| #define MS_HEAD_TAG DWRITE_MAKE_OPENTYPE_TAG('h','e','a','d') |
| #define MS_OS2_TAG DWRITE_MAKE_OPENTYPE_TAG('O','S','/','2') |
| #define MS_POST_TAG DWRITE_MAKE_OPENTYPE_TAG('p','o','s','t') |
| #define MS_CMAP_TAG DWRITE_MAKE_OPENTYPE_TAG('c','m','a','p') |
| #define MS_NAME_TAG DWRITE_MAKE_OPENTYPE_TAG('n','a','m','e') |
| |
| struct dwrite_font_data { |
| LONG ref; |
| |
| DWRITE_FONT_STYLE style; |
| DWRITE_FONT_STRETCH stretch; |
| DWRITE_FONT_WEIGHT weight; |
| DWRITE_FONT_METRICS metrics; |
| IDWriteLocalizedStrings *info_strings[DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_CID_NAME+1]; |
| |
| /* data needed to create fontface instance */ |
| IDWriteFactory *factory; |
| DWRITE_FONT_FACE_TYPE face_type; |
| IDWriteFontFile *file; |
| UINT32 face_index; |
| |
| IDWriteFontFace2 *face; |
| |
| WCHAR *facename; |
| }; |
| |
| struct dwrite_fontfamily_data { |
| LONG ref; |
| |
| IDWriteLocalizedStrings *familyname; |
| |
| struct dwrite_font_data **fonts; |
| UINT32 font_count; |
| UINT32 font_alloc; |
| }; |
| |
| struct dwrite_fontcollection { |
| IDWriteFontCollection IDWriteFontCollection_iface; |
| LONG ref; |
| |
| struct dwrite_fontfamily_data **family_data; |
| UINT32 family_count; |
| UINT32 family_alloc; |
| }; |
| |
| struct dwrite_fontfamily { |
| IDWriteFontFamily IDWriteFontFamily_iface; |
| LONG ref; |
| |
| struct dwrite_fontfamily_data *data; |
| |
| IDWriteFontCollection* collection; |
| }; |
| |
| struct dwrite_font { |
| IDWriteFont2 IDWriteFont2_iface; |
| LONG ref; |
| |
| IDWriteFontFamily *family; |
| |
| DWRITE_FONT_SIMULATIONS simulations; |
| struct dwrite_font_data *data; |
| }; |
| |
| #define DWRITE_FONTTABLE_MAGIC 0xededfafa |
| |
| struct dwrite_fonttablecontext { |
| UINT32 magic; |
| void *context; |
| UINT32 file_index; |
| }; |
| |
| struct dwrite_fonttable { |
| void *data; |
| void *context; |
| UINT32 size; |
| }; |
| |
| struct dwrite_fontface { |
| IDWriteFontFace2 IDWriteFontFace2_iface; |
| LONG ref; |
| |
| IDWriteFontFile **files; |
| UINT32 file_count; |
| UINT32 index; |
| |
| DWRITE_FONT_SIMULATIONS simulations; |
| DWRITE_FONT_FACE_TYPE type; |
| |
| struct dwrite_fonttable cmap; |
| }; |
| |
| struct dwrite_fontfile { |
| IDWriteFontFile IDWriteFontFile_iface; |
| LONG ref; |
| |
| IDWriteFontFileLoader *loader; |
| void *reference_key; |
| UINT32 key_size; |
| IDWriteFontFileStream *stream; |
| }; |
| |
| static HRESULT create_fontfamily_from_data(struct dwrite_fontfamily_data *data, IDWriteFontCollection *collection, IDWriteFontFamily **family); |
| static HRESULT create_font_from_data(struct dwrite_font_data*,IDWriteFontFamily*,DWRITE_FONT_SIMULATIONS,IDWriteFont**); |
| static HRESULT get_filestream_from_file(IDWriteFontFile*,IDWriteFontFileStream**); |
| |
| static inline struct dwrite_fontface *impl_from_IDWriteFontFace2(IDWriteFontFace2 *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwrite_fontface, IDWriteFontFace2_iface); |
| } |
| |
| static inline struct dwrite_font *impl_from_IDWriteFont2(IDWriteFont2 *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwrite_font, IDWriteFont2_iface); |
| } |
| |
| static inline struct dwrite_fontfile *impl_from_IDWriteFontFile(IDWriteFontFile *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwrite_fontfile, IDWriteFontFile_iface); |
| } |
| |
| static inline struct dwrite_fontfamily *impl_from_IDWriteFontFamily(IDWriteFontFamily *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwrite_fontfamily, IDWriteFontFamily_iface); |
| } |
| |
| static inline struct dwrite_fontcollection *impl_from_IDWriteFontCollection(IDWriteFontCollection *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwrite_fontcollection, IDWriteFontCollection_iface); |
| } |
| |
| static inline void* get_fontface_cmap(struct dwrite_fontface *fontface) |
| { |
| BOOL exists = FALSE; |
| HRESULT hr; |
| |
| if (fontface->cmap.data) |
| return fontface->cmap.data; |
| |
| hr = IDWriteFontFace2_TryGetFontTable(&fontface->IDWriteFontFace2_iface, MS_CMAP_TAG, (const void**)&fontface->cmap.data, |
| &fontface->cmap.size, &fontface->cmap.context, &exists); |
| if (FAILED(hr) || !exists) { |
| ERR("Font does not have a CMAP table\n"); |
| return NULL; |
| } |
| |
| return fontface->cmap.data; |
| } |
| |
| static HRESULT _dwritefontfile_GetFontFileStream(IDWriteFontFile *iface, IDWriteFontFileStream **stream) |
| { |
| HRESULT hr; |
| struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface); |
| if (!This->stream) |
| { |
| hr = IDWriteFontFileLoader_CreateStreamFromKey(This->loader, This->reference_key, This->key_size, &This->stream); |
| if (FAILED(hr)) |
| return hr; |
| } |
| if (This->stream) |
| { |
| IDWriteFontFileStream_AddRef(This->stream); |
| *stream = This->stream; |
| return S_OK; |
| } |
| return E_FAIL; |
| } |
| |
| static void release_font_data(struct dwrite_font_data *data) |
| { |
| int i; |
| if (!data) |
| return; |
| i = InterlockedDecrement(&data->ref); |
| if (i > 0) |
| return; |
| |
| for (i = DWRITE_INFORMATIONAL_STRING_NONE; i < sizeof(data->info_strings)/sizeof(data->info_strings[0]); i++) { |
| if (data->info_strings[i]) |
| IDWriteLocalizedStrings_Release(data->info_strings[i]); |
| } |
| |
| /* FIXME: factory and file will be always set once system collection is working */ |
| if (data->file) |
| IDWriteFontFile_Release(data->file); |
| if (data->factory) |
| IDWriteFactory_Release(data->factory); |
| if (data->face) |
| IDWriteFontFace2_Release(data->face); |
| heap_free(data->facename); |
| heap_free(data); |
| } |
| |
| static VOID _free_fontfamily_data(struct dwrite_fontfamily_data *data) |
| { |
| int i; |
| if (!data) |
| return; |
| i = InterlockedDecrement(&data->ref); |
| if (i > 0) |
| return; |
| for (i = 0; i < data->font_count; i++) |
| release_font_data(data->fonts[i]); |
| heap_free(data->fonts); |
| IDWriteLocalizedStrings_Release(data->familyname); |
| heap_free(data); |
| } |
| |
| static HRESULT WINAPI dwritefontface_QueryInterface(IDWriteFontFace2 *iface, REFIID riid, void **obj) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IDWriteFontFace2) || |
| IsEqualIID(riid, &IID_IDWriteFontFace1) || |
| IsEqualIID(riid, &IID_IDWriteFontFace) || |
| IsEqualIID(riid, &IID_IUnknown)) |
| { |
| *obj = iface; |
| IDWriteFontFace2_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI dwritefontface_AddRef(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI dwritefontface_Release(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) { |
| UINT32 i; |
| |
| if (This->cmap.context) |
| IDWriteFontFace2_ReleaseFontTable(iface, This->cmap.context); |
| for (i = 0; i < This->file_count; i++) |
| IDWriteFontFile_Release(This->files[i]); |
| heap_free(This); |
| } |
| |
| return ref; |
| } |
| |
| static DWRITE_FONT_FACE_TYPE WINAPI dwritefontface_GetType(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| TRACE("(%p)\n", This); |
| return This->type; |
| } |
| |
| static HRESULT WINAPI dwritefontface_GetFiles(IDWriteFontFace2 *iface, UINT32 *number_of_files, |
| IDWriteFontFile **fontfiles) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| int i; |
| |
| TRACE("(%p)->(%p %p)\n", This, number_of_files, fontfiles); |
| if (fontfiles == NULL) |
| { |
| *number_of_files = This->file_count; |
| return S_OK; |
| } |
| if (*number_of_files < This->file_count) |
| return E_INVALIDARG; |
| |
| for (i = 0; i < This->file_count; i++) |
| { |
| IDWriteFontFile_AddRef(This->files[i]); |
| fontfiles[i] = This->files[i]; |
| } |
| |
| return S_OK; |
| } |
| |
| static UINT32 WINAPI dwritefontface_GetIndex(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| TRACE("(%p)\n", This); |
| return This->index; |
| } |
| |
| static DWRITE_FONT_SIMULATIONS WINAPI dwritefontface_GetSimulations(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| TRACE("(%p)\n", This); |
| return This->simulations; |
| } |
| |
| static BOOL WINAPI dwritefontface_IsSymbolFont(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static void WINAPI dwritefontface_GetMetrics(IDWriteFontFace2 *iface, DWRITE_FONT_METRICS *metrics) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%p): stub\n", This, metrics); |
| } |
| |
| static UINT16 WINAPI dwritefontface_GetGlyphCount(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return 0; |
| } |
| |
| static HRESULT WINAPI dwritefontface_GetDesignGlyphMetrics(IDWriteFontFace2 *iface, |
| UINT16 const *glyph_indices, UINT32 glyph_count, DWRITE_GLYPH_METRICS *metrics, BOOL is_sideways) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%p %u %p %d): stub\n", This, glyph_indices, glyph_count, metrics, is_sideways); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface_GetGlyphIndices(IDWriteFontFace2 *iface, UINT32 const *codepoints, |
| UINT32 count, UINT16 *glyph_indices) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| unsigned int i; |
| void *data; |
| |
| TRACE("(%p)->(%p %u %p)\n", This, codepoints, count, glyph_indices); |
| |
| data = get_fontface_cmap(This); |
| if (!data) |
| return E_FAIL; |
| |
| for (i = 0; i < count; i++) |
| opentype_cmap_get_glyphindex(data, codepoints[i], &glyph_indices[i]); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefontface_TryGetFontTable(IDWriteFontFace2 *iface, UINT32 table_tag, |
| const void **table_data, UINT32 *table_size, void **context, BOOL *exists) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| struct dwrite_fonttablecontext *tablecontext; |
| HRESULT hr = S_OK; |
| int i; |
| |
| TRACE("(%p)->(%u %p %p %p %p)\n", This, table_tag, table_data, table_size, context, exists); |
| |
| tablecontext = heap_alloc(sizeof(struct dwrite_fonttablecontext)); |
| if (!tablecontext) |
| return E_OUTOFMEMORY; |
| tablecontext->magic = DWRITE_FONTTABLE_MAGIC; |
| |
| *exists = FALSE; |
| for (i = 0; i < This->file_count && !(*exists); i++) { |
| IDWriteFontFileStream *stream; |
| hr = _dwritefontfile_GetFontFileStream(This->files[i], &stream); |
| if (FAILED(hr)) |
| continue; |
| tablecontext->file_index = i; |
| |
| hr = opentype_get_font_table(stream, This->type, This->index, table_tag, table_data, &tablecontext->context, table_size, exists); |
| |
| IDWriteFontFileStream_Release(stream); |
| } |
| if (FAILED(hr) && !*exists) |
| heap_free(tablecontext); |
| else |
| *context = (void*)tablecontext; |
| |
| return hr; |
| } |
| |
| static void WINAPI dwritefontface_ReleaseFontTable(IDWriteFontFace2 *iface, void *table_context) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| struct dwrite_fonttablecontext *tablecontext = (struct dwrite_fonttablecontext*)table_context; |
| IDWriteFontFileStream *stream; |
| HRESULT hr; |
| TRACE("(%p)->(%p)\n", This, table_context); |
| |
| if (tablecontext->magic != DWRITE_FONTTABLE_MAGIC) |
| { |
| TRACE("Invalid table magic\n"); |
| return; |
| } |
| |
| hr = _dwritefontfile_GetFontFileStream(This->files[tablecontext->file_index], &stream); |
| if (FAILED(hr)) |
| return; |
| IDWriteFontFileStream_ReleaseFileFragment(stream, tablecontext->context); |
| IDWriteFontFileStream_Release(stream); |
| heap_free(tablecontext); |
| } |
| |
| static HRESULT WINAPI dwritefontface_GetGlyphRunOutline(IDWriteFontFace2 *iface, FLOAT emSize, |
| UINT16 const *glyph_indices, FLOAT const* glyph_advances, DWRITE_GLYPH_OFFSET const *glyph_offsets, |
| UINT32 glyph_count, BOOL is_sideways, BOOL is_rtl, IDWriteGeometrySink *geometrysink) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %p %p %p %u %d %d %p): stub\n", This, emSize, glyph_indices, glyph_advances, glyph_offsets, |
| glyph_count, is_sideways, is_rtl, geometrysink); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface_GetRecommendedRenderingMode(IDWriteFontFace2 *iface, FLOAT emSize, |
| FLOAT pixels_per_dip, DWRITE_MEASURING_MODE mode, IDWriteRenderingParams* params, DWRITE_RENDERING_MODE* rendering_mode) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %f %d %p %p): stub\n", This, emSize, pixels_per_dip, mode, params, rendering_mode); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface_GetGdiCompatibleMetrics(IDWriteFontFace2 *iface, FLOAT emSize, FLOAT pixels_per_dip, |
| DWRITE_MATRIX const *transform, DWRITE_FONT_METRICS *metrics) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %f %p %p): stub\n", This, emSize, pixels_per_dip, transform, metrics); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface_GetGdiCompatibleGlyphMetrics(IDWriteFontFace2 *iface, FLOAT emSize, FLOAT pixels_per_dip, |
| DWRITE_MATRIX const *transform, BOOL use_gdi_natural, UINT16 const *glyph_indices, UINT32 glyph_count, |
| DWRITE_GLYPH_METRICS *metrics, BOOL is_sideways) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %f %p %d %p %u %p %d): stub\n", This, emSize, pixels_per_dip, transform, use_gdi_natural, glyph_indices, |
| glyph_count, metrics, is_sideways); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetMetrics(IDWriteFontFace2 *iface, DWRITE_FONT_METRICS1 *metrics) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%p): stub\n", This, metrics); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetGdiCompatibleMetrics(IDWriteFontFace2 *iface, FLOAT em_size, FLOAT pixels_per_dip, |
| const DWRITE_MATRIX *transform, DWRITE_FONT_METRICS1 *metrics) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %f %p %p): stub\n", This, em_size, pixels_per_dip, transform, metrics); |
| return E_NOTIMPL; |
| } |
| |
| static void WINAPI dwritefontface1_GetCaretMetrics(IDWriteFontFace2 *iface, DWRITE_CARET_METRICS *metrics) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%p): stub\n", This, metrics); |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetUnicodeRanges(IDWriteFontFace2 *iface, UINT32 max_count, |
| DWRITE_UNICODE_RANGE *ranges, UINT32 *count) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| |
| TRACE("(%p)->(%u %p %p)\n", This, max_count, ranges, count); |
| |
| *count = 0; |
| if (max_count && !ranges) |
| return E_INVALIDARG; |
| |
| return opentype_cmap_get_unicode_ranges(get_fontface_cmap(This), max_count, ranges, count); |
| } |
| |
| static BOOL WINAPI dwritefontface1_IsMonospacedFont(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetDesignGlyphAdvances(IDWriteFontFace2 *iface, |
| UINT32 glyph_count, UINT16 const *indices, INT32 *advances, BOOL is_sideways) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%u %p %p %d): stub\n", This, glyph_count, indices, advances, is_sideways); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetGdiCompatibleGlyphAdvances(IDWriteFontFace2 *iface, |
| FLOAT em_size, FLOAT pixels_per_dip, const DWRITE_MATRIX *transform, BOOL use_gdi_natural, |
| BOOL is_sideways, UINT32 glyph_count, UINT16 const *indices, INT32 *advances) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %f %p %d %d %u %p %p): stub\n", This, em_size, pixels_per_dip, transform, |
| use_gdi_natural, is_sideways, glyph_count, indices, advances); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetKerningPairAdjustments(IDWriteFontFace2 *iface, UINT32 glyph_count, |
| const UINT16 *indices, INT32 *adjustments) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%u %p %p): stub\n", This, glyph_count, indices, adjustments); |
| return E_NOTIMPL; |
| } |
| |
| static BOOL WINAPI dwritefontface1_HasKerningPairs(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetRecommendedRenderingMode(IDWriteFontFace2 *iface, |
| FLOAT font_emsize, FLOAT dpiX, FLOAT dpiY, const DWRITE_MATRIX *transform, BOOL is_sideways, |
| DWRITE_OUTLINE_THRESHOLD threshold, DWRITE_MEASURING_MODE measuring_mode, DWRITE_RENDERING_MODE *rendering_mode) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %f %f %p %d %d %d %p): stub\n", This, font_emsize, dpiX, dpiY, transform, is_sideways, |
| threshold, measuring_mode, rendering_mode); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface1_GetVerticalGlyphVariants(IDWriteFontFace2 *iface, UINT32 glyph_count, |
| const UINT16 *nominal_indices, UINT16 *vertical_indices) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%u %p %p): stub\n", This, glyph_count, nominal_indices, vertical_indices); |
| return E_NOTIMPL; |
| } |
| |
| static BOOL WINAPI dwritefontface1_HasVerticalGlyphVariants(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static BOOL WINAPI dwritefontface2_IsColorFont(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static UINT32 WINAPI dwritefontface2_GetColorPaletteCount(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return 0; |
| } |
| |
| static UINT32 WINAPI dwritefontface2_GetPaletteEntryCount(IDWriteFontFace2 *iface) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p): stub\n", This); |
| return 0; |
| } |
| |
| static HRESULT WINAPI dwritefontface2_GetPaletteEntries(IDWriteFontFace2 *iface, UINT32 palette_index, |
| UINT32 first_entry_index, UINT32 entry_count, DWRITE_COLOR_F *entries) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%u %u %u %p): stub\n", This, palette_index, first_entry_index, entry_count, entries); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefontface2_GetRecommendedRenderingMode(IDWriteFontFace2 *iface, FLOAT fontEmSize, |
| FLOAT dpiX, FLOAT dpiY, DWRITE_MATRIX const *transform, BOOL is_sideways, DWRITE_OUTLINE_THRESHOLD threshold, |
| DWRITE_MEASURING_MODE measuringmode, IDWriteRenderingParams *params, DWRITE_RENDERING_MODE *renderingmode, |
| DWRITE_GRID_FIT_MODE *gridfitmode) |
| { |
| struct dwrite_fontface *This = impl_from_IDWriteFontFace2(iface); |
| FIXME("(%p)->(%f %f %f %p %d %d %d %p %p %p): stub\n", This, fontEmSize, dpiX, dpiY, transform, is_sideways, threshold, |
| measuringmode, params, renderingmode, gridfitmode); |
| return E_NOTIMPL; |
| } |
| |
| static const IDWriteFontFace2Vtbl dwritefontfacevtbl = { |
| dwritefontface_QueryInterface, |
| dwritefontface_AddRef, |
| dwritefontface_Release, |
| dwritefontface_GetType, |
| dwritefontface_GetFiles, |
| dwritefontface_GetIndex, |
| dwritefontface_GetSimulations, |
| dwritefontface_IsSymbolFont, |
| dwritefontface_GetMetrics, |
| dwritefontface_GetGlyphCount, |
| dwritefontface_GetDesignGlyphMetrics, |
| dwritefontface_GetGlyphIndices, |
| dwritefontface_TryGetFontTable, |
| dwritefontface_ReleaseFontTable, |
| dwritefontface_GetGlyphRunOutline, |
| dwritefontface_GetRecommendedRenderingMode, |
| dwritefontface_GetGdiCompatibleMetrics, |
| dwritefontface_GetGdiCompatibleGlyphMetrics, |
| dwritefontface1_GetMetrics, |
| dwritefontface1_GetGdiCompatibleMetrics, |
| dwritefontface1_GetCaretMetrics, |
| dwritefontface1_GetUnicodeRanges, |
| dwritefontface1_IsMonospacedFont, |
| dwritefontface1_GetDesignGlyphAdvances, |
| dwritefontface1_GetGdiCompatibleGlyphAdvances, |
| dwritefontface1_GetKerningPairAdjustments, |
| dwritefontface1_HasKerningPairs, |
| dwritefontface1_GetRecommendedRenderingMode, |
| dwritefontface1_GetVerticalGlyphVariants, |
| dwritefontface1_HasVerticalGlyphVariants, |
| dwritefontface2_IsColorFont, |
| dwritefontface2_GetColorPaletteCount, |
| dwritefontface2_GetPaletteEntryCount, |
| dwritefontface2_GetPaletteEntries, |
| dwritefontface2_GetRecommendedRenderingMode |
| }; |
| |
| static void get_font_properties_from_stream(IDWriteFontFileStream *stream, DWRITE_FONT_FACE_TYPE face_type, |
| UINT32 face_index, DWRITE_FONT_METRICS *metrics, DWRITE_FONT_STRETCH *stretch, DWRITE_FONT_WEIGHT *weight, |
| DWRITE_FONT_STYLE *style) |
| { |
| const void *tt_os2 = NULL, *tt_head = NULL, *tt_post = NULL; |
| void *os2_context, *head_context, *post_context; |
| |
| opentype_get_font_table(stream, face_type, face_index, MS_OS2_TAG, &tt_os2, &os2_context, NULL, NULL); |
| opentype_get_font_table(stream, face_type, face_index, MS_HEAD_TAG, &tt_head, &head_context, NULL, NULL); |
| opentype_get_font_table(stream, face_type, face_index, MS_POST_TAG, &tt_post, &post_context, NULL, NULL); |
| |
| get_font_properties(tt_os2, tt_head, tt_post, metrics, stretch, weight, style); |
| |
| if (tt_os2) |
| IDWriteFontFileStream_ReleaseFileFragment(stream, os2_context); |
| if (tt_head) |
| IDWriteFontFileStream_ReleaseFileFragment(stream, head_context); |
| if (tt_post) |
| IDWriteFontFileStream_ReleaseFileFragment(stream, post_context); |
| } |
| |
| HRESULT convert_fontface_to_logfont(IDWriteFontFace *face, LOGFONTW *logfont) |
| { |
| DWRITE_FONT_SIMULATIONS simulations; |
| DWRITE_FONT_FACE_TYPE face_type; |
| IDWriteFontFileStream *stream; |
| DWRITE_FONT_METRICS metrics; |
| DWRITE_FONT_STRETCH stretch; |
| DWRITE_FONT_STYLE style; |
| DWRITE_FONT_WEIGHT weight; |
| IDWriteFontFile *file = NULL; |
| UINT32 index; |
| HRESULT hr; |
| |
| memset(logfont, 0, sizeof(*logfont)); |
| |
| index = 1; |
| hr = IDWriteFontFace_GetFiles(face, &index, &file); |
| if (FAILED(hr) || !file) |
| return hr; |
| |
| hr = get_filestream_from_file(file, &stream); |
| if (FAILED(hr)) { |
| IDWriteFontFile_Release(file); |
| return hr; |
| } |
| |
| index = IDWriteFontFace_GetIndex(face); |
| face_type = IDWriteFontFace_GetType(face); |
| get_font_properties_from_stream(stream, face_type, index, &metrics, &stretch, &weight, &style); |
| IDWriteFontFileStream_Release(stream); |
| |
| simulations = IDWriteFontFace_GetSimulations(face); |
| |
| logfont->lfCharSet = DEFAULT_CHARSET; |
| logfont->lfWeight = weight; |
| logfont->lfItalic = style == DWRITE_FONT_STYLE_ITALIC || (simulations | DWRITE_FONT_SIMULATIONS_OBLIQUE); |
| logfont->lfOutPrecision = OUT_OUTLINE_PRECIS; |
| /* TODO: set facename */ |
| |
| return S_OK; |
| } |
| |
| static HRESULT get_fontface_from_font(struct dwrite_font *font, IDWriteFontFace2 **fontface) |
| { |
| HRESULT hr = S_OK; |
| |
| *fontface = NULL; |
| |
| if (!font->data->face) { |
| struct dwrite_font_data *data = font->data; |
| IDWriteFontFace *face; |
| |
| hr = IDWriteFactory_CreateFontFace(data->factory, data->face_type, 1, &data->file, |
| data->face_index, font->simulations, &face); |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = IDWriteFontFace_QueryInterface(face, &IID_IDWriteFontFace2, (void**)&font->data->face); |
| IDWriteFontFace_Release(face); |
| } |
| |
| *fontface = font->data->face; |
| return hr; |
| } |
| |
| static HRESULT WINAPI dwritefont_QueryInterface(IDWriteFont2 *iface, REFIID riid, void **obj) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IDWriteFont2) || |
| IsEqualIID(riid, &IID_IDWriteFont1) || |
| IsEqualIID(riid, &IID_IDWriteFont) || |
| IsEqualIID(riid, &IID_IUnknown)) |
| { |
| *obj = iface; |
| IDWriteFont2_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI dwritefont_AddRef(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI dwritefont_Release(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) { |
| if (This->family) IDWriteFontFamily_Release(This->family); |
| release_font_data(This->data); |
| heap_free(This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI dwritefont_GetFontFamily(IDWriteFont2 *iface, IDWriteFontFamily **family) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| TRACE("(%p)->(%p)\n", This, family); |
| |
| *family = This->family; |
| IDWriteFontFamily_AddRef(*family); |
| return S_OK; |
| } |
| |
| static DWRITE_FONT_WEIGHT WINAPI dwritefont_GetWeight(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| TRACE("(%p)\n", This); |
| return This->data->weight; |
| } |
| |
| static DWRITE_FONT_STRETCH WINAPI dwritefont_GetStretch(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| TRACE("(%p)\n", This); |
| return This->data->stretch; |
| } |
| |
| static DWRITE_FONT_STYLE WINAPI dwritefont_GetStyle(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| TRACE("(%p)\n", This); |
| return This->data->style; |
| } |
| |
| static BOOL WINAPI dwritefont_IsSymbolFont(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static HRESULT WINAPI dwritefont_GetFaceNames(IDWriteFont2 *iface, IDWriteLocalizedStrings **names) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| FIXME("(%p)->(%p): stub\n", This, names); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI dwritefont_GetInformationalStrings(IDWriteFont2 *iface, |
| DWRITE_INFORMATIONAL_STRING_ID stringid, IDWriteLocalizedStrings **strings, BOOL *exists) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| struct dwrite_font_data *data = This->data; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%d %p %p)\n", This, stringid, strings, exists); |
| |
| *exists = FALSE; |
| *strings = NULL; |
| |
| if (stringid > DWRITE_INFORMATIONAL_STRING_POSTSCRIPT_CID_NAME || stringid == DWRITE_INFORMATIONAL_STRING_NONE) |
| return S_OK; |
| |
| if (!data->info_strings[stringid]) { |
| IDWriteFontFace2 *fontface; |
| const void *table_data; |
| BOOL table_exists; |
| void *context; |
| UINT32 size; |
| |
| hr = get_fontface_from_font(This, &fontface); |
| if (FAILED(hr)) |
| return hr; |
| |
| table_exists = FALSE; |
| hr = IDWriteFontFace2_TryGetFontTable(fontface, MS_NAME_TAG, &table_data, &size, &context, &table_exists); |
| if (FAILED(hr) || !table_exists) |
| WARN("no NAME table found.\n"); |
| |
| if (table_exists) { |
| hr = opentype_get_font_strings_from_id(table_data, stringid, &data->info_strings[stringid]); |
| if (FAILED(hr) || !data->info_strings[stringid]) |
| return hr; |
| IDWriteFontFace2_ReleaseFontTable(fontface, context); |
| } |
| } |
| |
| hr = clone_localizedstring(data->info_strings[stringid], strings); |
| if (FAILED(hr)) |
| return hr; |
| |
| *exists = TRUE; |
| return S_OK; |
| } |
| |
| static DWRITE_FONT_SIMULATIONS WINAPI dwritefont_GetSimulations(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| TRACE("(%p)\n", This); |
| return This->simulations; |
| } |
| |
| static void WINAPI dwritefont_GetMetrics(IDWriteFont2 *iface, DWRITE_FONT_METRICS *metrics) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| |
| TRACE("(%p)->(%p)\n", This, metrics); |
| *metrics = This->data->metrics; |
| } |
| |
| static HRESULT WINAPI dwritefont_HasCharacter(IDWriteFont2 *iface, UINT32 value, BOOL *exists) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| IDWriteFontFace2 *fontface; |
| UINT16 index; |
| HRESULT hr; |
| |
| TRACE("(%p)->(0x%08x %p)\n", This, value, exists); |
| |
| *exists = FALSE; |
| |
| hr = get_fontface_from_font(This, &fontface); |
| if (FAILED(hr)) |
| return hr; |
| |
| index = 0; |
| hr = IDWriteFontFace2_GetGlyphIndices(fontface, &value, 1, &index); |
| if (FAILED(hr)) |
| return hr; |
| |
| *exists = index != 0; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefont_CreateFontFace(IDWriteFont2 *iface, IDWriteFontFace **face) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| HRESULT hr; |
| |
| TRACE("(%p)->(%p)\n", This, face); |
| |
| hr = get_fontface_from_font(This, (IDWriteFontFace2**)face); |
| if (hr == S_OK) |
| IDWriteFontFace_AddRef(*face); |
| |
| return hr; |
| } |
| |
| static void WINAPI dwritefont1_GetMetrics(IDWriteFont2 *iface, DWRITE_FONT_METRICS1 *metrics) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| FIXME("(%p)->(%p): stub\n", This, metrics); |
| } |
| |
| static void WINAPI dwritefont1_GetPanose(IDWriteFont2 *iface, DWRITE_PANOSE *panose) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| FIXME("(%p)->(%p): stub\n", This, panose); |
| } |
| |
| static HRESULT WINAPI dwritefont1_GetUnicodeRanges(IDWriteFont2 *iface, UINT32 max_count, DWRITE_UNICODE_RANGE *ranges, UINT32 *count) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| IDWriteFontFace2 *fontface; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%u %p %p)\n", This, max_count, ranges, count); |
| |
| hr = get_fontface_from_font(This, &fontface); |
| if (FAILED(hr)) |
| return hr; |
| |
| return IDWriteFontFace2_GetUnicodeRanges(fontface, max_count, ranges, count); |
| } |
| |
| static HRESULT WINAPI dwritefont1_IsMonospacedFont(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static HRESULT WINAPI dwritefont2_IsColorFont(IDWriteFont2 *iface) |
| { |
| struct dwrite_font *This = impl_from_IDWriteFont2(iface); |
| FIXME("(%p): stub\n", This); |
| return FALSE; |
| } |
| |
| static const IDWriteFont2Vtbl dwritefontvtbl = { |
| dwritefont_QueryInterface, |
| dwritefont_AddRef, |
| dwritefont_Release, |
| dwritefont_GetFontFamily, |
| dwritefont_GetWeight, |
| dwritefont_GetStretch, |
| dwritefont_GetStyle, |
| dwritefont_IsSymbolFont, |
| dwritefont_GetFaceNames, |
| dwritefont_GetInformationalStrings, |
| dwritefont_GetSimulations, |
| dwritefont_GetMetrics, |
| dwritefont_HasCharacter, |
| dwritefont_CreateFontFace, |
| dwritefont1_GetMetrics, |
| dwritefont1_GetPanose, |
| dwritefont1_GetUnicodeRanges, |
| dwritefont1_IsMonospacedFont, |
| dwritefont2_IsColorFont |
| }; |
| |
| static HRESULT WINAPI dwritefontfamily_QueryInterface(IDWriteFontFamily *iface, REFIID riid, void **obj) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || |
| IsEqualIID(riid, &IID_IDWriteFontList) || |
| IsEqualIID(riid, &IID_IDWriteFontFamily)) |
| { |
| *obj = iface; |
| IDWriteFontFamily_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI dwritefontfamily_AddRef(IDWriteFontFamily *iface) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI dwritefontfamily_Release(IDWriteFontFamily *iface) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) |
| { |
| if (This->collection) |
| IDWriteFontCollection_Release(This->collection); |
| _free_fontfamily_data(This->data); |
| heap_free(This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI dwritefontfamily_GetFontCollection(IDWriteFontFamily *iface, IDWriteFontCollection **collection) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| TRACE("(%p)->(%p)\n", This, collection); |
| |
| *collection = This->collection; |
| IDWriteFontCollection_AddRef(This->collection); |
| return S_OK; |
| } |
| |
| static UINT32 WINAPI dwritefontfamily_GetFontCount(IDWriteFontFamily *iface) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| TRACE("(%p)\n", This); |
| return This->data->font_count; |
| } |
| |
| static HRESULT WINAPI dwritefontfamily_GetFont(IDWriteFontFamily *iface, UINT32 index, IDWriteFont **font) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| |
| TRACE("(%p)->(%u %p)\n", This, index, font); |
| |
| *font = NULL; |
| |
| if (This->data->font_count == 0) |
| return S_FALSE; |
| |
| if (index >= This->data->font_count) |
| return E_INVALIDARG; |
| |
| return create_font_from_data(This->data->fonts[index], iface, DWRITE_FONT_SIMULATIONS_NONE, font); |
| } |
| |
| static HRESULT WINAPI dwritefontfamily_GetFamilyNames(IDWriteFontFamily *iface, IDWriteLocalizedStrings **names) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| return clone_localizedstring(This->data->familyname, names); |
| } |
| |
| static inline BOOL is_matching_font_style(DWRITE_FONT_STYLE style, DWRITE_FONT_STYLE font_style) |
| { |
| if (style == font_style) |
| return TRUE; |
| |
| if (((style == DWRITE_FONT_STYLE_ITALIC) || (style == DWRITE_FONT_STYLE_OBLIQUE)) && font_style == DWRITE_FONT_STYLE_NORMAL) |
| return TRUE; |
| |
| return FALSE; |
| } |
| |
| static HRESULT WINAPI dwritefontfamily_GetFirstMatchingFont(IDWriteFontFamily *iface, DWRITE_FONT_WEIGHT weight, |
| DWRITE_FONT_STRETCH stretch, DWRITE_FONT_STYLE style, IDWriteFont **font) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| UINT32 min_weight_diff = ~0u; |
| int found = -1, i; |
| |
| TRACE("(%p)->(%d %d %d %p)\n", This, weight, stretch, style, font); |
| |
| for (i = 0; i < This->data->font_count; i++) { |
| if (is_matching_font_style(style, This->data->fonts[i]->style) && stretch == This->data->fonts[i]->stretch) { |
| DWRITE_FONT_WEIGHT font_weight = This->data->fonts[i]->weight; |
| UINT32 weight_diff = abs(font_weight - weight); |
| if (weight_diff < min_weight_diff) { |
| min_weight_diff = weight_diff; |
| found = i; |
| } |
| } |
| } |
| |
| if (found != -1) { |
| DWRITE_FONT_SIMULATIONS simulations = DWRITE_FONT_SIMULATIONS_NONE; |
| |
| if (((style == DWRITE_FONT_STYLE_ITALIC) || (style == DWRITE_FONT_STYLE_OBLIQUE)) && |
| This->data->fonts[found]->style == DWRITE_FONT_STYLE_ITALIC) { |
| simulations = DWRITE_FONT_SIMULATIONS_OBLIQUE; |
| } |
| return create_font_from_data(This->data->fonts[found], iface, simulations, font); |
| } |
| else { |
| *font = NULL; |
| return DWRITE_E_NOFONT; |
| } |
| } |
| |
| static HRESULT WINAPI dwritefontfamily_GetMatchingFonts(IDWriteFontFamily *iface, DWRITE_FONT_WEIGHT weight, |
| DWRITE_FONT_STRETCH stretch, DWRITE_FONT_STYLE style, IDWriteFontList **fonts) |
| { |
| struct dwrite_fontfamily *This = impl_from_IDWriteFontFamily(iface); |
| FIXME("(%p)->(%d %d %d %p): stub\n", This, weight, stretch, style, fonts); |
| return E_NOTIMPL; |
| } |
| |
| static const IDWriteFontFamilyVtbl fontfamilyvtbl = { |
| dwritefontfamily_QueryInterface, |
| dwritefontfamily_AddRef, |
| dwritefontfamily_Release, |
| dwritefontfamily_GetFontCollection, |
| dwritefontfamily_GetFontCount, |
| dwritefontfamily_GetFont, |
| dwritefontfamily_GetFamilyNames, |
| dwritefontfamily_GetFirstMatchingFont, |
| dwritefontfamily_GetMatchingFonts |
| }; |
| |
| static HRESULT WINAPI dwritefontcollection_QueryInterface(IDWriteFontCollection *iface, REFIID riid, void **obj) |
| { |
| struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface); |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || |
| IsEqualIID(riid, &IID_IDWriteFontCollection)) |
| { |
| *obj = iface; |
| IDWriteFontCollection_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI dwritefontcollection_AddRef(IDWriteFontCollection *iface) |
| { |
| struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI dwritefontcollection_Release(IDWriteFontCollection *iface) |
| { |
| unsigned int i; |
| struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) { |
| for (i = 0; i < This->family_count; i++) |
| _free_fontfamily_data(This->family_data[i]); |
| heap_free(This->family_data); |
| heap_free(This); |
| } |
| |
| return ref; |
| } |
| |
| static UINT32 WINAPI dwritefontcollection_GetFontFamilyCount(IDWriteFontCollection *iface) |
| { |
| struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface); |
| TRACE("(%p)\n", This); |
| return This->family_count; |
| } |
| |
| static HRESULT WINAPI dwritefontcollection_GetFontFamily(IDWriteFontCollection *iface, UINT32 index, IDWriteFontFamily **family) |
| { |
| struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface); |
| |
| TRACE("(%p)->(%u %p)\n", This, index, family); |
| |
| if (index >= This->family_count) { |
| *family = NULL; |
| return E_FAIL; |
| } |
| |
| return create_fontfamily_from_data(This->family_data[index], iface, family); |
| } |
| |
| static HRESULT collection_find_family(struct dwrite_fontcollection *collection, const WCHAR *name, UINT32 *index, BOOL *exists) |
| { |
| UINT32 i; |
| |
| if (collection->family_count) { |
| for (i = 0; i < collection->family_count; i++) { |
| IDWriteLocalizedStrings *family_name = collection->family_data[i]->familyname; |
| HRESULT hr; |
| int j; |
| |
| for (j = 0; j < IDWriteLocalizedStrings_GetCount(family_name); j++) { |
| WCHAR buffer[255]; |
| hr = IDWriteLocalizedStrings_GetString(family_name, j, buffer, 255); |
| if (SUCCEEDED(hr)) { |
| if (!strcmpW(buffer, name)) { |
| *index = i; |
| *exists = TRUE; |
| return S_OK; |
| } |
| } |
| } |
| } |
| *index = (UINT32)-1; |
| *exists = FALSE; |
| } |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefontcollection_FindFamilyName(IDWriteFontCollection *iface, const WCHAR *name, UINT32 *index, BOOL *exists) |
| { |
| struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface); |
| TRACE("(%p)->(%s %p %p)\n", This, debugstr_w(name), index, exists); |
| return collection_find_family(This, name, index, exists); |
| } |
| |
| static HRESULT WINAPI dwritefontcollection_GetFontFromFontFace(IDWriteFontCollection *iface, IDWriteFontFace *face, IDWriteFont **font) |
| { |
| struct dwrite_fontcollection *This = impl_from_IDWriteFontCollection(iface); |
| struct dwrite_fontfamily_data *found_family = NULL; |
| struct dwrite_font_data *found_font = NULL; |
| DWRITE_FONT_SIMULATIONS simulations; |
| IDWriteFontFamily *family; |
| UINT32 i, j; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%p %p)\n", This, face, font); |
| |
| *font = NULL; |
| |
| if (!face) |
| return E_INVALIDARG; |
| |
| for (i = 0; i < This->family_count; i++) { |
| struct dwrite_fontfamily_data *family_data = This->family_data[i]; |
| for (j = 0; j < family_data->font_count; j++) { |
| if ((IDWriteFontFace*)family_data->fonts[j]->face == face) { |
| found_font = family_data->fonts[j]; |
| found_family = family_data; |
| break; |
| } |
| } |
| } |
| |
| if (!found_font) |
| return E_INVALIDARG; |
| |
| hr = create_fontfamily_from_data(found_family, iface, &family); |
| if (FAILED(hr)) |
| return hr; |
| |
| simulations = IDWriteFontFace_GetSimulations(face); |
| hr = create_font_from_data(found_font, family, simulations, font); |
| IDWriteFontFamily_Release(family); |
| return hr; |
| } |
| |
| static const IDWriteFontCollectionVtbl fontcollectionvtbl = { |
| dwritefontcollection_QueryInterface, |
| dwritefontcollection_AddRef, |
| dwritefontcollection_Release, |
| dwritefontcollection_GetFontFamilyCount, |
| dwritefontcollection_GetFontFamily, |
| dwritefontcollection_FindFamilyName, |
| dwritefontcollection_GetFontFromFontFace |
| }; |
| |
| static HRESULT fontfamily_add_font(struct dwrite_fontfamily_data *family_data, struct dwrite_font_data *font_data) |
| { |
| if (family_data->font_count + 1 >= family_data->font_alloc) { |
| struct dwrite_font_data **new_list; |
| UINT32 new_alloc; |
| |
| new_alloc = family_data->font_alloc * 2; |
| new_list = heap_realloc(family_data->fonts, sizeof(*family_data->fonts) * new_alloc); |
| if (!new_list) |
| return E_OUTOFMEMORY; |
| family_data->fonts = new_list; |
| family_data->font_alloc = new_alloc; |
| } |
| |
| family_data->fonts[family_data->font_count] = font_data; |
| InterlockedIncrement(&font_data->ref); |
| family_data->font_count++; |
| return S_OK; |
| } |
| |
| static HRESULT fontcollection_add_family(struct dwrite_fontcollection *collection, struct dwrite_fontfamily_data *family) |
| { |
| if (collection->family_alloc < collection->family_count + 1) { |
| struct dwrite_fontfamily_data **new_list; |
| UINT32 new_alloc; |
| |
| new_alloc = collection->family_alloc * 2; |
| new_list = heap_realloc(collection->family_data, sizeof(*new_list) * new_alloc); |
| if (!new_list) |
| return E_OUTOFMEMORY; |
| |
| collection->family_alloc = new_alloc; |
| collection->family_data = new_list; |
| } |
| |
| collection->family_data[collection->family_count] = family; |
| collection->family_count++; |
| |
| return S_OK; |
| } |
| |
| static HRESULT init_font_collection(struct dwrite_fontcollection *collection) |
| { |
| collection->IDWriteFontCollection_iface.lpVtbl = &fontcollectionvtbl; |
| collection->ref = 1; |
| collection->family_count = 0; |
| collection->family_alloc = 2; |
| |
| collection->family_data = heap_alloc(sizeof(*collection->family_data)*2); |
| if (!collection->family_data) |
| return E_OUTOFMEMORY; |
| |
| return S_OK; |
| } |
| |
| static HRESULT get_filestream_from_file(IDWriteFontFile *file, IDWriteFontFileStream **stream) |
| { |
| IDWriteFontFileLoader *loader; |
| const void *key; |
| UINT32 key_size; |
| HRESULT hr; |
| |
| *stream = NULL; |
| |
| hr = IDWriteFontFile_GetReferenceKey(file, &key, &key_size); |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = IDWriteFontFile_GetLoader(file, &loader); |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = IDWriteFontFileLoader_CreateStreamFromKey(loader, key, key_size, stream); |
| IDWriteFontFileLoader_Release(loader); |
| if (FAILED(hr)) |
| return hr; |
| |
| return hr; |
| } |
| |
| static HRESULT init_font_data(IDWriteFactory *factory, IDWriteFontFile *file, UINT32 face_index, DWRITE_FONT_FACE_TYPE face_type, struct dwrite_font_data *data) |
| { |
| void *os2_context, *head_context, *post_context; |
| const void *tt_os2 = NULL, *tt_head = NULL, *tt_post = NULL; |
| IDWriteFontFileStream *stream; |
| HRESULT hr; |
| |
| hr = get_filestream_from_file(file, &stream); |
| if (FAILED(hr)) |
| return hr; |
| |
| data->factory = factory; |
| data->file = file; |
| data->face = NULL; |
| data->face_index = face_index; |
| data->face_type = face_type; |
| IDWriteFontFile_AddRef(file); |
| IDWriteFactory_AddRef(factory); |
| |
| opentype_get_font_table(stream, face_type, face_index, MS_OS2_TAG, &tt_os2, &os2_context, NULL, NULL); |
| opentype_get_font_table(stream, face_type, face_index, MS_HEAD_TAG, &tt_head, &head_context, NULL, NULL); |
| opentype_get_font_table(stream, face_type, face_index, MS_POST_TAG, &tt_post, &post_context, NULL, NULL); |
| |
| get_font_properties(tt_os2, tt_head, tt_post, &data->metrics, &data->stretch, &data->weight, &data->style); |
| |
| if (tt_os2) |
| IDWriteFontFileStream_ReleaseFileFragment(stream, os2_context); |
| if (tt_head) |
| IDWriteFontFileStream_ReleaseFileFragment(stream, head_context); |
| if (tt_post) |
| IDWriteFontFileStream_ReleaseFileFragment(stream, post_context); |
| IDWriteFontFileStream_Release(stream); |
| |
| return S_OK; |
| } |
| |
| static HRESULT init_fontfamily_data(IDWriteLocalizedStrings *familyname, struct dwrite_fontfamily_data *data) |
| { |
| data->ref = 1; |
| data->font_count = 0; |
| data->font_alloc = 2; |
| |
| data->fonts = heap_alloc(sizeof(*data->fonts)*data->font_alloc); |
| if (!data->fonts) { |
| heap_free(data); |
| return E_OUTOFMEMORY; |
| } |
| |
| data->familyname = familyname; |
| IDWriteLocalizedStrings_AddRef(familyname); |
| |
| return S_OK; |
| } |
| |
| HRESULT create_font_collection(IDWriteFactory* factory, IDWriteFontFileEnumerator *enumerator, IDWriteFontCollection **ret) |
| { |
| struct dwrite_fontcollection *collection; |
| BOOL current = FALSE; |
| HRESULT hr; |
| |
| *ret = NULL; |
| |
| collection = heap_alloc(sizeof(struct dwrite_fontcollection)); |
| if (!collection) return E_OUTOFMEMORY; |
| |
| hr = init_font_collection(collection); |
| if (FAILED(hr)) { |
| heap_free(collection); |
| return hr; |
| } |
| |
| *ret = &collection->IDWriteFontCollection_iface; |
| |
| TRACE("building font collection:\n"); |
| |
| while (1) { |
| DWRITE_FONT_FACE_TYPE face_type; |
| DWRITE_FONT_FILE_TYPE file_type; |
| IDWriteFontFile *file; |
| UINT32 face_count; |
| BOOL supported; |
| int i; |
| |
| current = FALSE; |
| hr = IDWriteFontFileEnumerator_MoveNext(enumerator, ¤t); |
| if (FAILED(hr) || !current) |
| break; |
| |
| hr = IDWriteFontFileEnumerator_GetCurrentFontFile(enumerator, &file); |
| if (FAILED(hr)) |
| break; |
| |
| hr = IDWriteFontFile_Analyze(file, &supported, &file_type, &face_type, &face_count); |
| if (FAILED(hr) || !supported || face_count == 0) { |
| TRACE("unsupported font (0x%08x, %d, %u)\n", hr, supported, face_count); |
| IDWriteFontFile_Release(file); |
| continue; |
| } |
| |
| for (i = 0; i < face_count; i++) { |
| IDWriteLocalizedStrings *family_name = NULL; |
| struct dwrite_font_data *font_data; |
| const void *name_table; |
| void *name_context; |
| IDWriteFontFileStream *stream; |
| WCHAR buffer[255]; |
| UINT32 index; |
| BOOL exists; |
| |
| /* alloc and init new font data structure */ |
| font_data = heap_alloc_zero(sizeof(struct dwrite_font_data)); |
| init_font_data(factory, file, i, face_type, font_data); |
| |
| hr = get_filestream_from_file(file, &stream); |
| if (FAILED(hr)) |
| return hr; |
| |
| /* get family name from font file */ |
| name_table = NULL; |
| opentype_get_font_table(stream, face_type, i, MS_NAME_TAG, &name_table, &name_context, NULL, NULL); |
| if (name_table) |
| hr = opentype_get_font_strings_from_id(name_table, DWRITE_INFORMATIONAL_STRING_WIN32_FAMILY_NAMES, &family_name); |
| IDWriteFontFileStream_Release(stream); |
| |
| if (FAILED(hr) || !family_name) { |
| WARN("unable to get family name from font\n"); |
| continue; |
| } |
| |
| buffer[0] = 0; |
| IDWriteLocalizedStrings_GetString(family_name, 0, buffer, sizeof(buffer)/sizeof(WCHAR)); |
| |
| exists = FALSE; |
| hr = collection_find_family(collection, buffer, &index, &exists); |
| if (exists) |
| hr = fontfamily_add_font(collection->family_data[index], font_data); |
| else { |
| struct dwrite_fontfamily_data *family_data; |
| |
| /* create and init new family */ |
| family_data = heap_alloc(sizeof(*family_data)); |
| init_fontfamily_data(family_name, family_data); |
| |
| /* add font to family, family - to collection */ |
| fontfamily_add_font(family_data, font_data); |
| fontcollection_add_family(collection, family_data); |
| } |
| |
| IDWriteLocalizedStrings_Release(family_name); |
| } |
| |
| IDWriteFontFile_Release(file); |
| }; |
| |
| return S_OK; |
| } |
| |
| struct system_fontfile_enumerator |
| { |
| IDWriteFontFileEnumerator IDWriteFontFileEnumerator_iface; |
| LONG ref; |
| |
| IDWriteFactory *factory; |
| HKEY hkey; |
| int index; |
| }; |
| |
| static inline struct system_fontfile_enumerator *impl_from_IDWriteFontFileEnumerator(IDWriteFontFileEnumerator* iface) |
| { |
| return CONTAINING_RECORD(iface, struct system_fontfile_enumerator, IDWriteFontFileEnumerator_iface); |
| } |
| |
| static HRESULT WINAPI systemfontfileenumerator_QueryInterface(IDWriteFontFileEnumerator *iface, REFIID riid, void **obj) |
| { |
| *obj = NULL; |
| |
| if (IsEqualIID(riid, &IID_IDWriteFontFileEnumerator) || IsEqualIID(riid, &IID_IUnknown)) { |
| IDWriteFontFileEnumerator_AddRef(iface); |
| *obj = iface; |
| return S_OK; |
| } |
| |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI systemfontfileenumerator_AddRef(IDWriteFontFileEnumerator *iface) |
| { |
| struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface); |
| return InterlockedIncrement(&enumerator->ref); |
| } |
| |
| static ULONG WINAPI systemfontfileenumerator_Release(IDWriteFontFileEnumerator *iface) |
| { |
| struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface); |
| ULONG ref = InterlockedDecrement(&enumerator->ref); |
| |
| if (!ref) { |
| IDWriteFactory_Release(enumerator->factory); |
| RegCloseKey(enumerator->hkey); |
| heap_free(enumerator); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI systemfontfileenumerator_GetCurrentFontFile(IDWriteFontFileEnumerator *iface, IDWriteFontFile **file) |
| { |
| struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface); |
| DWORD ret, type, count; |
| HRESULT hr; |
| BYTE *data; |
| |
| *file = NULL; |
| |
| if (enumerator->index < 0) |
| return E_FAIL; |
| |
| if (RegEnumValueW(enumerator->hkey, enumerator->index, NULL, NULL, NULL, &type, NULL, &count)) |
| return E_FAIL; |
| |
| if (!(data = heap_alloc(count))) |
| return E_OUTOFMEMORY; |
| |
| ret = RegEnumValueW(enumerator->hkey, enumerator->index, NULL, NULL, NULL, &type, data, &count); |
| if (ret) { |
| heap_free(data); |
| return E_FAIL; |
| } |
| |
| hr = IDWriteFactory_CreateFontFileReference(enumerator->factory, (WCHAR*)data, NULL, file); |
| heap_free(data); |
| return hr; |
| } |
| |
| static HRESULT WINAPI systemfontfileenumerator_MoveNext(IDWriteFontFileEnumerator *iface, BOOL *current) |
| { |
| struct system_fontfile_enumerator *enumerator = impl_from_IDWriteFontFileEnumerator(iface); |
| |
| *current = FALSE; |
| enumerator->index++; |
| |
| /* iterate until we find next string value */ |
| while (1) { |
| DWORD type = 0, count; |
| if (RegEnumValueW(enumerator->hkey, enumerator->index, NULL, NULL, NULL, &type, NULL, &count)) |
| break; |
| if (type == REG_SZ) { |
| *current = TRUE; |
| break; |
| } |
| enumerator->index++; |
| } |
| |
| TRACE("index = %d, current = %d\n", enumerator->index, *current); |
| return S_OK; |
| } |
| |
| static const struct IDWriteFontFileEnumeratorVtbl systemfontfileenumeratorvtbl = |
| { |
| systemfontfileenumerator_QueryInterface, |
| systemfontfileenumerator_AddRef, |
| systemfontfileenumerator_Release, |
| systemfontfileenumerator_MoveNext, |
| systemfontfileenumerator_GetCurrentFontFile |
| }; |
| |
| static HRESULT create_system_fontfile_enumerator(IDWriteFactory *factory, IDWriteFontFileEnumerator **ret) |
| { |
| struct system_fontfile_enumerator *enumerator; |
| static const WCHAR fontslistW[] = { |
| 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', |
| 'W','i','n','d','o','w','s',' ','N','T','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', |
| 'F','o','n','t','s',0 |
| }; |
| |
| *ret = NULL; |
| |
| enumerator = heap_alloc(sizeof(*enumerator)); |
| if (!enumerator) |
| return E_OUTOFMEMORY; |
| |
| enumerator->IDWriteFontFileEnumerator_iface.lpVtbl = &systemfontfileenumeratorvtbl; |
| enumerator->ref = 1; |
| enumerator->factory = factory; |
| enumerator->index = -1; |
| IDWriteFactory_AddRef(factory); |
| |
| if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, fontslistW, 0, GENERIC_READ, &enumerator->hkey)) { |
| ERR("failed to open fonts list key\n"); |
| IDWriteFactory_Release(factory); |
| heap_free(enumerator); |
| return E_FAIL; |
| } |
| |
| *ret = &enumerator->IDWriteFontFileEnumerator_iface; |
| |
| return S_OK; |
| } |
| |
| HRESULT get_system_fontcollection(IDWriteFactory *factory, IDWriteFontCollection **collection) |
| { |
| IDWriteFontFileEnumerator *enumerator; |
| HRESULT hr; |
| |
| *collection = NULL; |
| |
| hr = create_system_fontfile_enumerator(factory, &enumerator); |
| if (FAILED(hr)) |
| return hr; |
| |
| TRACE("building system font collection for factory %p\n", factory); |
| hr = create_font_collection(factory, enumerator, collection); |
| IDWriteFontFileEnumerator_Release(enumerator); |
| return hr; |
| } |
| |
| static HRESULT create_fontfamily_from_data(struct dwrite_fontfamily_data *data, IDWriteFontCollection *collection, IDWriteFontFamily **family) |
| { |
| struct dwrite_fontfamily *This; |
| |
| *family = NULL; |
| |
| This = heap_alloc(sizeof(struct dwrite_fontfamily)); |
| if (!This) return E_OUTOFMEMORY; |
| |
| This->IDWriteFontFamily_iface.lpVtbl = &fontfamilyvtbl; |
| This->ref = 1; |
| This->collection = collection; |
| if (collection) |
| IDWriteFontCollection_AddRef(collection); |
| This->data = data; |
| InterlockedIncrement(&This->data->ref); |
| |
| *family = &This->IDWriteFontFamily_iface; |
| |
| return S_OK; |
| } |
| |
| static HRESULT create_font_from_data(struct dwrite_font_data *data, IDWriteFontFamily *family, DWRITE_FONT_SIMULATIONS simulations, |
| IDWriteFont **font) |
| { |
| struct dwrite_font *This; |
| *font = NULL; |
| |
| This = heap_alloc(sizeof(struct dwrite_font)); |
| if (!This) return E_OUTOFMEMORY; |
| |
| This->IDWriteFont2_iface.lpVtbl = &dwritefontvtbl; |
| This->ref = 1; |
| This->family = family; |
| if (family) |
| IDWriteFontFamily_AddRef(family); |
| This->simulations = simulations; |
| This->data = data; |
| InterlockedIncrement(&This->data->ref); |
| |
| *font = (IDWriteFont*)&This->IDWriteFont2_iface; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefontfile_QueryInterface(IDWriteFontFile *iface, REFIID riid, void **obj) |
| { |
| struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface); |
| |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFile)) |
| { |
| *obj = iface; |
| IDWriteFontFile_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI dwritefontfile_AddRef(IDWriteFontFile *iface) |
| { |
| struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI dwritefontfile_Release(IDWriteFontFile *iface) |
| { |
| struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) |
| { |
| IDWriteFontFileLoader_Release(This->loader); |
| if (This->stream) IDWriteFontFileStream_Release(This->stream); |
| heap_free(This->reference_key); |
| heap_free(This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI dwritefontfile_GetReferenceKey(IDWriteFontFile *iface, const void **fontFileReferenceKey, UINT32 *fontFileReferenceKeySize) |
| { |
| struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface); |
| TRACE("(%p)->(%p, %p)\n", This, fontFileReferenceKey, fontFileReferenceKeySize); |
| *fontFileReferenceKey = This->reference_key; |
| *fontFileReferenceKeySize = This->key_size; |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefontfile_GetLoader(IDWriteFontFile *iface, IDWriteFontFileLoader **fontFileLoader) |
| { |
| struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface); |
| TRACE("(%p)->(%p)\n", This, fontFileLoader); |
| *fontFileLoader = This->loader; |
| IDWriteFontFileLoader_AddRef(This->loader); |
| |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI dwritefontfile_Analyze(IDWriteFontFile *iface, BOOL *isSupportedFontType, DWRITE_FONT_FILE_TYPE *fontFileType, DWRITE_FONT_FACE_TYPE *fontFaceType, UINT32 *numberOfFaces) |
| { |
| struct dwrite_fontfile *This = impl_from_IDWriteFontFile(iface); |
| IDWriteFontFileStream *stream; |
| HRESULT hr; |
| |
| TRACE("(%p)->(%p, %p, %p, %p)\n", This, isSupportedFontType, fontFileType, fontFaceType, numberOfFaces); |
| |
| *isSupportedFontType = FALSE; |
| *fontFileType = DWRITE_FONT_FILE_TYPE_UNKNOWN; |
| if (fontFaceType) |
| *fontFaceType = DWRITE_FONT_FACE_TYPE_UNKNOWN; |
| *numberOfFaces = 0; |
| |
| hr = IDWriteFontFileLoader_CreateStreamFromKey(This->loader, This->reference_key, This->key_size, &stream); |
| if (FAILED(hr)) |
| return S_OK; |
| |
| hr = opentype_analyze_font(stream, numberOfFaces, fontFileType, fontFaceType, isSupportedFontType); |
| |
| /* TODO: Further Analysis */ |
| IDWriteFontFileStream_Release(stream); |
| return S_OK; |
| } |
| |
| static const IDWriteFontFileVtbl dwritefontfilevtbl = { |
| dwritefontfile_QueryInterface, |
| dwritefontfile_AddRef, |
| dwritefontfile_Release, |
| dwritefontfile_GetReferenceKey, |
| dwritefontfile_GetLoader, |
| dwritefontfile_Analyze, |
| }; |
| |
| HRESULT create_font_file(IDWriteFontFileLoader *loader, const void *reference_key, UINT32 key_size, IDWriteFontFile **font_file) |
| { |
| struct dwrite_fontfile *This; |
| |
| This = heap_alloc(sizeof(struct dwrite_fontfile)); |
| if (!This) return E_OUTOFMEMORY; |
| |
| This->IDWriteFontFile_iface.lpVtbl = &dwritefontfilevtbl; |
| This->ref = 1; |
| IDWriteFontFileLoader_AddRef(loader); |
| This->loader = loader; |
| This->stream = NULL; |
| This->reference_key = heap_alloc(key_size); |
| memcpy(This->reference_key, reference_key, key_size); |
| This->key_size = key_size; |
| |
| *font_file = &This->IDWriteFontFile_iface; |
| |
| return S_OK; |
| } |
| |
| HRESULT create_fontface(DWRITE_FONT_FACE_TYPE facetype, UINT32 files_number, IDWriteFontFile* const* font_files, UINT32 index, |
| DWRITE_FONT_SIMULATIONS simulations, IDWriteFontFace2 **ret) |
| { |
| struct dwrite_fontface *fontface; |
| HRESULT hr = S_OK; |
| int i; |
| |
| fontface = heap_alloc(sizeof(struct dwrite_fontface)); |
| if (!fontface) |
| return E_OUTOFMEMORY; |
| |
| fontface->files = heap_alloc(sizeof(*fontface->files) * files_number); |
| if (!fontface->files) { |
| heap_free(fontface); |
| return E_OUTOFMEMORY; |
| } |
| |
| fontface->IDWriteFontFace2_iface.lpVtbl = &dwritefontfacevtbl; |
| fontface->ref = 1; |
| fontface->type = facetype; |
| fontface->file_count = files_number; |
| fontface->cmap.data = NULL; |
| fontface->cmap.context = NULL; |
| fontface->cmap.size = 0; |
| |
| /* Verify font file streams */ |
| for (i = 0; i < fontface->file_count && SUCCEEDED(hr); i++) |
| { |
| IDWriteFontFileStream *stream; |
| hr = _dwritefontfile_GetFontFileStream(font_files[i], &stream); |
| if (SUCCEEDED(hr)) |
| IDWriteFontFileStream_Release(stream); |
| } |
| |
| if (FAILED(hr)) { |
| heap_free(fontface->files); |
| heap_free(fontface); |
| return hr; |
| } |
| |
| for (i = 0; i < fontface->file_count; i++) { |
| fontface->files[i] = font_files[i]; |
| IDWriteFontFile_AddRef(font_files[i]); |
| } |
| |
| fontface->index = index; |
| fontface->simulations = simulations; |
| |
| *ret = &fontface->IDWriteFontFace2_iface; |
| return S_OK; |
| } |
| |
| /* IDWriteLocalFontFileLoader and its required IDWriteFontFileStream */ |
| |
| struct dwrite_localfontfilestream |
| { |
| IDWriteFontFileStream IDWriteFontFileStream_iface; |
| LONG ref; |
| |
| HANDLE handle; |
| }; |
| |
| struct dwrite_localfontfileloader { |
| IDWriteLocalFontFileLoader IDWriteLocalFontFileLoader_iface; |
| LONG ref; |
| }; |
| |
| static inline struct dwrite_localfontfileloader *impl_from_IDWriteLocalFontFileLoader(IDWriteLocalFontFileLoader *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwrite_localfontfileloader, IDWriteLocalFontFileLoader_iface); |
| } |
| |
| static inline struct dwrite_localfontfilestream *impl_from_IDWriteFontFileStream(IDWriteFontFileStream *iface) |
| { |
| return CONTAINING_RECORD(iface, struct dwrite_localfontfilestream, IDWriteFontFileStream_iface); |
| } |
| |
| static HRESULT WINAPI localfontfilestream_QueryInterface(IDWriteFontFileStream *iface, REFIID riid, void **obj) |
| { |
| struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface); |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFileStream)) |
| { |
| *obj = iface; |
| IDWriteFontFileStream_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI localfontfilestream_AddRef(IDWriteFontFileStream *iface) |
| { |
| struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI localfontfilestream_Release(IDWriteFontFileStream *iface) |
| { |
| struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) |
| { |
| if (This->handle != INVALID_HANDLE_VALUE) |
| CloseHandle(This->handle); |
| heap_free(This); |
| } |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI localfontfilestream_ReadFileFragment(IDWriteFontFileStream *iface, void const **fragment_start, UINT64 offset, UINT64 fragment_size, void **fragment_context) |
| { |
| struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface); |
| LARGE_INTEGER distance; |
| DWORD bytes = fragment_size; |
| DWORD read; |
| |
| TRACE("(%p)->(%p, %s, %s, %p)\n",This, fragment_start, |
| wine_dbgstr_longlong(offset), wine_dbgstr_longlong(fragment_size), fragment_context); |
| |
| *fragment_context = NULL; |
| distance.QuadPart = offset; |
| if (!SetFilePointerEx(This->handle, distance, NULL, FILE_BEGIN)) |
| return E_FAIL; |
| *fragment_start = *fragment_context = heap_alloc(bytes); |
| if (!*fragment_context) |
| return E_FAIL; |
| if (!ReadFile(This->handle, *fragment_context, bytes, &read, NULL)) |
| { |
| heap_free(*fragment_context); |
| return E_FAIL; |
| } |
| |
| return S_OK; |
| } |
| |
| static void WINAPI localfontfilestream_ReleaseFileFragment(IDWriteFontFileStream *iface, void *fragment_context) |
| { |
| struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface); |
| TRACE("(%p)->(%p)\n", This, fragment_context); |
| heap_free(fragment_context); |
| } |
| |
| static HRESULT WINAPI localfontfilestream_GetFileSize(IDWriteFontFileStream *iface, UINT64 *size) |
| { |
| struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface); |
| LARGE_INTEGER li; |
| TRACE("(%p)->(%p)\n",This, size); |
| GetFileSizeEx(This->handle, &li); |
| *size = li.QuadPart; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI localfontfilestream_GetLastWriteTime(IDWriteFontFileStream *iface, UINT64 *last_writetime) |
| { |
| struct dwrite_localfontfilestream *This = impl_from_IDWriteFontFileStream(iface); |
| FIXME("(%p)->(%p): stub\n",This, last_writetime); |
| *last_writetime = 0; |
| return E_NOTIMPL; |
| } |
| |
| static const IDWriteFontFileStreamVtbl localfontfilestreamvtbl = |
| { |
| localfontfilestream_QueryInterface, |
| localfontfilestream_AddRef, |
| localfontfilestream_Release, |
| localfontfilestream_ReadFileFragment, |
| localfontfilestream_ReleaseFileFragment, |
| localfontfilestream_GetFileSize, |
| localfontfilestream_GetLastWriteTime |
| }; |
| |
| static HRESULT create_localfontfilestream(HANDLE handle, IDWriteFontFileStream** iface) |
| { |
| struct dwrite_localfontfilestream *This = heap_alloc(sizeof(struct dwrite_localfontfilestream)); |
| if (!This) |
| return E_OUTOFMEMORY; |
| |
| This->ref = 1; |
| This->handle = handle; |
| This->IDWriteFontFileStream_iface.lpVtbl = &localfontfilestreamvtbl; |
| |
| *iface = &This->IDWriteFontFileStream_iface; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI localfontfileloader_QueryInterface(IDWriteLocalFontFileLoader *iface, REFIID riid, void **obj) |
| { |
| struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface); |
| |
| TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), obj); |
| |
| if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IDWriteFontFileLoader) || IsEqualIID(riid, &IID_IDWriteLocalFontFileLoader)) |
| { |
| *obj = iface; |
| IDWriteLocalFontFileLoader_AddRef(iface); |
| return S_OK; |
| } |
| |
| *obj = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI localfontfileloader_AddRef(IDWriteLocalFontFileLoader *iface) |
| { |
| struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| TRACE("(%p)->(%d)\n", This, ref); |
| return ref; |
| } |
| |
| static ULONG WINAPI localfontfileloader_Release(IDWriteLocalFontFileLoader *iface) |
| { |
| struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p)->(%d)\n", This, ref); |
| |
| if (!ref) |
| heap_free(This); |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI localfontfileloader_CreateStreamFromKey(IDWriteLocalFontFileLoader *iface, const void *fontFileReferenceKey, UINT32 fontFileReferenceKeySize, IDWriteFontFileStream **fontFileStream) |
| { |
| HANDLE handle; |
| struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface); |
| const WCHAR *name = (const WCHAR*)fontFileReferenceKey; |
| |
| TRACE("(%p)->(%p, %i, %p)\n",This, fontFileReferenceKey, fontFileReferenceKeySize, fontFileStream); |
| |
| TRACE("name: %s\n",debugstr_w(name)); |
| handle = CreateFileW(name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, |
| NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
| |
| if (handle == INVALID_HANDLE_VALUE) |
| return E_FAIL; |
| |
| return create_localfontfilestream(handle, fontFileStream); |
| } |
| |
| static HRESULT WINAPI localfontfileloader_GetFilePathLengthFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, UINT32 *length) |
| { |
| struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface); |
| TRACE("(%p)->(%p, %i, %p)\n",This, key, key_size, length); |
| *length = key_size; |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI localfontfileloader_GetFilePathFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, WCHAR *path, UINT32 length) |
| { |
| struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface); |
| TRACE("(%p)->(%p, %i, %p, %i)\n",This, key, key_size, path, length); |
| if (length < key_size) |
| return E_INVALIDARG; |
| lstrcpynW((WCHAR*)key, path, key_size); |
| return S_OK; |
| } |
| |
| static HRESULT WINAPI localfontfileloader_GetLastWriteTimeFromKey(IDWriteLocalFontFileLoader *iface, void const *key, UINT32 key_size, FILETIME *writetime) |
| { |
| struct dwrite_localfontfileloader *This = impl_from_IDWriteLocalFontFileLoader(iface); |
| FIXME("(%p)->(%p, %i, %p):stub\n",This, key, key_size, writetime); |
| return E_NOTIMPL; |
| } |
| |
| static const struct IDWriteLocalFontFileLoaderVtbl localfontfileloadervtbl = { |
| localfontfileloader_QueryInterface, |
| localfontfileloader_AddRef, |
| localfontfileloader_Release, |
| localfontfileloader_CreateStreamFromKey, |
| localfontfileloader_GetFilePathLengthFromKey, |
| localfontfileloader_GetFilePathFromKey, |
| localfontfileloader_GetLastWriteTimeFromKey |
| }; |
| |
| HRESULT create_localfontfileloader(IDWriteLocalFontFileLoader** iface) |
| { |
| struct dwrite_localfontfileloader *This = heap_alloc(sizeof(struct dwrite_localfontfileloader)); |
| if (!This) |
| return E_OUTOFMEMORY; |
| |
| This->ref = 1; |
| This->IDWriteLocalFontFileLoader_iface.lpVtbl = &localfontfileloadervtbl; |
| |
| *iface = &This->IDWriteLocalFontFileLoader_iface; |
| return S_OK; |
| } |