1 /***************************************************************************/ 2 /* */ 3 /* ftbase.h */ 4 /* */ 5 /* The FreeType private functions used in base module (specification). */ 6 /* */ 7 /* Copyright 2008-2015 by */ 8 /* David Turner, Robert Wilhelm, Werner Lemberg, and suzuki toshiya. */ 9 /* */ 10 /* This file is part of the FreeType project, and may only be used, */ 11 /* modified, and distributed under the terms of the FreeType project */ 12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13 /* this file you indicate that you have read the license and */ 14 /* understand and accept it fully. */ 15 /* */ 16 /***************************************************************************/ 17 18 19 #ifndef __FTBASE_H__ 20 #define __FTBASE_H__ 21 22 23 #include <ft2build.h> 24 #include FT_INTERNAL_OBJECTS_H 25 26 27 FT_BEGIN_HEADER 28 29 30 /* MacOS resource fork cannot exceed 16MB at least for Carbon code; */ 31 /* see https://support.microsoft.com/en-us/kb/130437 */ 32 #define FT_MAC_RFORK_MAX_LEN 0x00FFFFFFUL 33 34 35 /* Assume the stream is sfnt-wrapped PS Type1 or sfnt-wrapped CID-keyed */ 36 /* font, and try to load a face specified by the face_index. */ 37 FT_LOCAL( FT_Error ) 38 open_face_PS_from_sfnt_stream( FT_Library library, 39 FT_Stream stream, 40 FT_Long face_index, 41 FT_Int num_params, 42 FT_Parameter *params, 43 FT_Face *aface ); 44 45 46 /* Create a new FT_Face given a buffer and a driver name. */ 47 /* From ftmac.c. */ 48 FT_LOCAL( FT_Error ) 49 open_face_from_buffer( FT_Library library, 50 FT_Byte* base, 51 FT_ULong size, 52 FT_Long face_index, 53 const char* driver_name, 54 FT_Face *aface ); 55 56 57 #if defined( FT_CONFIG_OPTION_GUESSING_EMBEDDED_RFORK ) && \ 58 !defined( FT_MACINTOSH ) 59 /* Mac OS X/Darwin kernel often changes recommended method to access */ 60 /* the resource fork and older methods makes the kernel issue the */ 61 /* warning of deprecated method. To calm it down, the methods based */ 62 /* on Darwin VFS should be grouped and skip the rest methods after */ 63 /* the case the resource is opened but found to lack a font in it. */ 64 FT_LOCAL( FT_Bool ) 65 ft_raccess_rule_by_darwin_vfs( FT_Library library, FT_UInt rule_index ); 66 #endif 67 68 69 FT_END_HEADER 70 71 #endif /* __FTBASE_H__ */ 72 73 74 /* END */ 75