| /* |
| * Copyright 2012 Nikolay Sivov 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 |
| */ |
| |
| #include "wine/debug.h" |
| #include "wine/unicode.h" |
| |
| static inline void *heap_alloc(size_t len) |
| { |
| return HeapAlloc(GetProcessHeap(), 0, len); |
| } |
| |
| static inline void *heap_alloc_zero(size_t len) |
| { |
| return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len); |
| } |
| |
| static inline void *heap_realloc(void *mem, size_t len) |
| { |
| return HeapReAlloc(GetProcessHeap(), 0, mem, len); |
| } |
| |
| static inline BOOL heap_free(void *mem) |
| { |
| return HeapFree(GetProcessHeap(), 0, mem); |
| } |
| |
| static inline LPWSTR heap_strdupW(const WCHAR *str) |
| { |
| LPWSTR ret = NULL; |
| |
| if(str) { |
| DWORD size; |
| |
| size = (strlenW(str)+1)*sizeof(WCHAR); |
| ret = heap_alloc(size); |
| if(ret) |
| memcpy(ret, str, size); |
| } |
| |
| return ret; |
| } |
| |
| static inline LPWSTR heap_strdupnW(const WCHAR *str, UINT32 len) |
| { |
| WCHAR *ret = NULL; |
| |
| if (len) |
| { |
| ret = heap_alloc((len+1)*sizeof(WCHAR)); |
| if(ret) |
| { |
| memcpy(ret, str, len*sizeof(WCHAR)); |
| ret[len] = 0; |
| } |
| } |
| |
| return ret; |
| } |
| |
| static inline const char *debugstr_range(const DWRITE_TEXT_RANGE *range) |
| { |
| return wine_dbg_sprintf("%u:%u", range->startPosition, range->length); |
| } |
| |
| extern HRESULT create_font_from_logfont(const LOGFONTW*, IDWriteFont**) DECLSPEC_HIDDEN; |
| extern HRESULT convert_fontface_to_logfont(IDWriteFontFace*, LOGFONTW*) DECLSPEC_HIDDEN; |
| extern HRESULT create_textformat(const WCHAR*,IDWriteFontCollection*,DWRITE_FONT_WEIGHT,DWRITE_FONT_STYLE,DWRITE_FONT_STRETCH, |
| FLOAT,const WCHAR*,IDWriteTextFormat**) DECLSPEC_HIDDEN; |
| extern HRESULT create_textlayout(const WCHAR*,UINT32,IDWriteTextFormat*,FLOAT,FLOAT,IDWriteTextLayout**) DECLSPEC_HIDDEN; |
| extern HRESULT create_trimmingsign(IDWriteInlineObject**) DECLSPEC_HIDDEN; |
| extern HRESULT get_gdiinterop(IDWriteGdiInterop**) DECLSPEC_HIDDEN; |
| extern HRESULT create_localizedstrings(IDWriteLocalizedStrings**) DECLSPEC_HIDDEN; |
| extern HRESULT add_localizedstring(IDWriteLocalizedStrings*,const WCHAR*,const WCHAR*) DECLSPEC_HIDDEN; |
| extern HRESULT get_system_fontcollection(IDWriteFontCollection**) DECLSPEC_HIDDEN; |
| extern void release_system_fontcollection(void) DECLSPEC_HIDDEN; |
| extern HRESULT get_textanalyzer(IDWriteTextAnalyzer**) DECLSPEC_HIDDEN; |
| extern HRESULT create_font_file(IDWriteFontFileLoader *loader, const void *reference_key, UINT32 key_size, IDWriteFontFile **font_file) DECLSPEC_HIDDEN; |
| extern 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) DECLSPEC_HIDDEN; |
| |
| /* Opentype font table functions */ |
| extern HRESULT analyze_opentype_font(const void* font_data, UINT32* font_count, DWRITE_FONT_FILE_TYPE *file_type, DWRITE_FONT_FACE_TYPE *face_type, BOOL *supported) DECLSPEC_HIDDEN; |
| extern HRESULT find_font_table(IDWriteFontFileStream *stream, UINT32 font_index, UINT32 tag, const void** table_data, void** table_context, UINT32 *table_size, BOOL* found) DECLSPEC_HIDDEN; |