Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 1 | /***************************************************************************/ |
| 2 | /* */ |
| 3 | /* ftmac.c */ |
| 4 | /* */ |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 5 | /* Mac FOND support. Written by just@letterror.com. */ |
Werner Lemberg | 0fd08bd | 2006-12-16 02:57:46 +0000 | [diff] [blame] | 6 | /* Heavily modified by mpsuzuki, George Williams, and Sean McBride. */ |
| 7 | /* */ |
| 8 | /* This file is for Mac OS X only; see builds/mac/ftoldmac.c for */ |
Werner Lemberg | 9b774e2 | 2007-01-16 06:11:27 +0000 | [diff] [blame] | 9 | /* classic platforms built by MPW. */ |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 10 | /* */ |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 11 | /* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 12 | /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ |
| 13 | /* */ |
| 14 | /* This file is part of the FreeType project, and may only be used, */ |
| 15 | /* modified, and distributed under the terms of the FreeType project */ |
| 16 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
| 17 | /* this file you indicate that you have read the license and */ |
| 18 | /* understand and accept it fully. */ |
| 19 | /* */ |
| 20 | /***************************************************************************/ |
| 21 | |
| 22 | |
| 23 | /* |
| 24 | Notes |
| 25 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 26 | Mac suitcase files can (and often do!) contain multiple fonts. To |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 27 | support this I use the face_index argument of FT_(Open|New)_Face() |
| 28 | functions, and pretend the suitcase file is a collection. |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 29 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 30 | Warning: fbit and NFNT bitmap resources are not supported yet. In old |
| 31 | sfnt fonts, bitmap glyph data for each size is stored in each `NFNT' |
| 32 | resources instead of the `bdat' table in the sfnt resource. Therefore, |
| 33 | face->num_fixed_sizes is set to 0, because bitmap data in `NFNT' |
| 34 | resource is unavailable at present. |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 35 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 36 | The Mac FOND support works roughly like this: |
| 37 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 38 | - Check whether the offered stream points to a Mac suitcase file. This |
| 39 | is done by checking the file type: it has to be 'FFIL' or 'tfil'. The |
| 40 | stream that gets passed to our init_face() routine is a stdio stream, |
| 41 | which isn't usable for us, since the FOND resources live in the |
| 42 | resource fork. So we just grab the stream->pathname field. |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 43 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 44 | - Read the FOND resource into memory, then check whether there is a |
| 45 | TrueType font and/or(!) a Type 1 font available. |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 46 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 47 | - If there is a Type 1 font available (as a separate `LWFN' file), read |
| 48 | its data into memory, massage it slightly so it becomes PFB data, wrap |
| 49 | it into a memory stream, load the Type 1 driver and delegate the rest |
| 50 | of the work to it by calling FT_Open_Face(). (XXX TODO: after this |
| 51 | has been done, the kerning data from the FOND resource should be |
| 52 | appended to the face: On the Mac there are usually no AFM files |
| 53 | available. However, this is tricky since we need to map Mac char |
| 54 | codes to ps glyph names to glyph ID's...) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 55 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 56 | - If there is a TrueType font (an `sfnt' resource), read it into memory, |
| 57 | wrap it into a memory stream, load the TrueType driver and delegate |
| 58 | the rest of the work to it, by calling FT_Open_Face(). |
Werner Lemberg | 745ff2c | 2006-09-19 05:48:02 +0000 | [diff] [blame] | 59 | |
| 60 | - Some suitcase fonts (notably Onyx) might point the `LWFN' file to |
| 61 | itself, even though it doesn't contains `POST' resources. To handle |
| 62 | this special case without opening the file an extra time, we just |
| 63 | ignore errors from the `LWFN' and fallback to the `sfnt' if both are |
| 64 | available. |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 65 | */ |
| 66 | |
Werner Lemberg | cc069be | 2000-12-08 16:17:16 +0000 | [diff] [blame] | 67 | |
| 68 | #include <ft2build.h> |
| 69 | #include FT_FREETYPE_H |
| 70 | #include FT_INTERNAL_STREAM_H |
Werner Lemberg | 6eb116e | 2003-05-11 07:12:26 +0000 | [diff] [blame] | 71 | |
Werner Lemberg | 3599a02 | 2004-04-14 08:49:11 +0000 | [diff] [blame] | 72 | /* This is for Mac OS X. Without redefinition, OS_INLINE */ |
| 73 | /* expands to `static inline' which doesn't survive the */ |
| 74 | /* -ansi compilation flag of GCC. */ |
Suzuki, Toshiya (鈴木俊哉) | 027357f | 2007-02-05 02:50:45 +0000 | [diff] [blame] | 75 | #if !HAVE_ANSI_OS_INLINE |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 76 | #undef OS_INLINE |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 77 | #define OS_INLINE static __inline__ |
Suzuki, Toshiya (鈴木俊哉) | 027357f | 2007-02-05 02:50:45 +0000 | [diff] [blame] | 78 | #endif |
Werner Lemberg | 6eb116e | 2003-05-11 07:12:26 +0000 | [diff] [blame] | 79 | #include <Carbon/Carbon.h> |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 80 | |
| 81 | #ifndef HFS_MAXPATHLEN |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 82 | #define HFS_MAXPATHLEN 1024 |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 83 | #endif |
| 84 | |
Suzuki, Toshiya (鈴木俊哉) | f223df6 | 2007-02-05 04:07:46 +0000 | [diff] [blame] | 85 | #define FT_DEPRECATED_ATTRIBUTE |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 86 | |
Suzuki, Toshiya (鈴木俊哉) | 7e3d601 | 2006-12-15 15:23:21 +0000 | [diff] [blame] | 87 | #include FT_MAC_H |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 88 | |
Suzuki, Toshiya (鈴木俊哉) | 7e3d601 | 2006-12-15 15:23:21 +0000 | [diff] [blame] | 89 | /* undefine blocking-macros in ftmac.h */ |
| 90 | #undef FT_GetFile_From_Mac_Name( a, b, c ) |
| 91 | #undef FT_GetFile_From_Mac_ATS_Name( a, b, c ) |
| 92 | #undef FT_New_Face_From_FSSpec( a, b, c, d ) |
| 93 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 94 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 95 | /* Set PREFER_LWFN to 1 if LWFN (Type 1) is preferred over |
| 96 | TrueType in case *both* are available (this is not common, |
| 97 | but it *is* possible). */ |
| 98 | #ifndef PREFER_LWFN |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 99 | #define PREFER_LWFN 1 |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 100 | #endif |
| 101 | |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 102 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 103 | FT_EXPORT_DEF( FT_Error ) |
| 104 | FT_GetFile_From_Mac_Name( const char* fontName, |
| 105 | FSSpec* pathSpec, |
| 106 | FT_Long* face_index ) |
| 107 | { |
| 108 | return FT_Err_Unimplemented_Feature; |
| 109 | } |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 110 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 111 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 112 | /* Private function. */ |
| 113 | /* The FSSpec type has been discouraged for a long time, */ |
| 114 | /* but for some reason, there is no FSRef version of */ |
| 115 | /* ATSFontGetFileSpecification(), so we made our own. */ |
| 116 | /* Apple will provide one eventually. */ |
| 117 | static OSStatus |
| 118 | FT_ATSFontGetFileReference( ATSFontRef ats_font_id, |
| 119 | FSRef* ats_font_ref ) |
| 120 | { |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 121 | OSStatus err; |
| 122 | FSSpec spec; |
| 123 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 124 | |
| 125 | err = ATSFontGetFileSpecification( ats_font_id, &spec ); |
| 126 | if ( noErr == err ) |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 127 | err = FSpMakeFSRef( &spec, ats_font_ref ); |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 128 | |
| 129 | return err; |
| 130 | } |
| 131 | |
| 132 | |
| 133 | static FT_Error |
| 134 | FT_GetFileRef_From_Mac_ATS_Name( const char* fontName, |
| 135 | FSRef* ats_font_ref, |
| 136 | FT_Long* face_index ) |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 137 | { |
| 138 | CFStringRef cf_fontName; |
| 139 | ATSFontRef ats_font_id; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 140 | |
| 141 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 142 | *face_index = 0; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 143 | |
| 144 | cf_fontName = CFStringCreateWithCString( NULL, fontName, |
| 145 | kCFStringEncodingMacRoman ); |
| 146 | ats_font_id = ATSFontFindFromName( cf_fontName, |
| 147 | kATSOptionFlagsUnRestrictedScope ); |
| 148 | |
| 149 | if ( ats_font_id == 0 || ats_font_id == 0xFFFFFFFFUL ) |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 150 | return FT_Err_Unknown_File_Format; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 151 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 152 | if ( noErr != FT_ATSFontGetFileReference( ats_font_id, ats_font_ref ) ) |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 153 | return FT_Err_Unknown_File_Format; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 154 | |
| 155 | /* face_index calculation by searching preceding fontIDs */ |
| 156 | /* with same FSRef */ |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 157 | { |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 158 | ATSFontRef id2 = ats_font_id - 1; |
| 159 | FSRef ref2; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 160 | |
| 161 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 162 | while ( id2 > 0 ) |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 163 | { |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 164 | if ( noErr != FT_ATSFontGetFileReference( id2, &ref2 ) ) |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 165 | break; |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 166 | if ( noErr != FSCompareFSRefs( ats_font_ref, &ref2 ) ) |
| 167 | break; |
| 168 | |
| 169 | id2 --; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 170 | } |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 171 | *face_index = ats_font_id - ( id2 + 1 ); |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 172 | } |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 173 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 174 | return FT_Err_Ok; |
| 175 | } |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 176 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 177 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 178 | FT_EXPORT_DEF( FT_Error ) |
| 179 | FT_GetFilePath_From_Mac_ATS_Name( const char* fontName, |
| 180 | UInt8* path, |
| 181 | UInt32 maxPathSize, |
| 182 | FT_Long* face_index ) |
| 183 | { |
| 184 | FSRef ref; |
| 185 | FT_Error err; |
| 186 | |
| 187 | |
| 188 | err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); |
| 189 | if ( FT_Err_Ok != err ) |
| 190 | return err; |
| 191 | |
| 192 | if ( noErr != FSRefMakePath( &ref, path, maxPathSize ) ) |
| 193 | return FT_Err_Unknown_File_Format; |
| 194 | |
| 195 | return FT_Err_Ok; |
| 196 | } |
| 197 | |
| 198 | |
| 199 | /* This function is deprecated because FSSpec is deprecated in Mac OS X */ |
| 200 | FT_EXPORT_DEF( FT_Error ) |
| 201 | FT_GetFile_From_Mac_ATS_Name( const char* fontName, |
| 202 | FSSpec* pathSpec, |
| 203 | FT_Long* face_index ) |
| 204 | { |
| 205 | #if __LP64__ |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 206 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 207 | return FT_Err_Unimplemented_Feature; |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 208 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 209 | #else |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 210 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 211 | FSRef ref; |
| 212 | FT_Error err; |
| 213 | |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 214 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 215 | err = FT_GetFileRef_From_Mac_ATS_Name( fontName, &ref, face_index ); |
| 216 | if ( FT_Err_Ok != err ) |
| 217 | return err; |
| 218 | |
| 219 | if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, NULL, NULL, |
| 220 | pathSpec, NULL ) ) |
| 221 | return FT_Err_Unknown_File_Format; |
| 222 | |
| 223 | return FT_Err_Ok; |
Werner Lemberg | dcbb708 | 2007-02-08 08:54:09 +0000 | [diff] [blame^] | 224 | |
Suzuki, Toshiya (鈴木俊哉) | 4827e9b | 2007-02-05 03:28:29 +0000 | [diff] [blame] | 225 | #endif |
| 226 | } |
| 227 | |
| 228 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 229 | static OSErr |
| 230 | FT_FSPathMakeRes( const UInt8* pathname, |
| 231 | short* res ) |
| 232 | { |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 233 | OSErr err; |
| 234 | FSRef ref; |
| 235 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 236 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 237 | if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) ) |
| 238 | return FT_Err_Cannot_Open_Resource; |
| 239 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 240 | /* at present, no support for dfont format */ |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 241 | err = FSOpenResourceFile( &ref, 0, NULL, fsRdPerm, res ); |
| 242 | if ( noErr == err ) |
| 243 | return err; |
| 244 | |
| 245 | /* fallback to original resource-fork font */ |
| 246 | *res = FSOpenResFile( &ref, fsRdPerm ); |
| 247 | err = ResError(); |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 248 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 249 | return err; |
| 250 | } |
| 251 | |
| 252 | |
| 253 | /* Return the file type for given pathname */ |
| 254 | static OSType |
| 255 | get_file_type_from_path( const UInt8* pathname ) |
| 256 | { |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 257 | FSRef ref; |
| 258 | FSCatalogInfo info; |
| 259 | |
| 260 | |
| 261 | if ( noErr != FSPathMakeRef( pathname, &ref, FALSE ) ) |
| 262 | return ( OSType ) 0; |
| 263 | |
| 264 | if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoFinderInfo, &info, |
| 265 | NULL, NULL, NULL ) ) |
| 266 | return ( OSType ) 0; |
| 267 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 268 | return ((FInfo *)(info.finderInfo))->fdType; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 269 | } |
| 270 | |
Werner Lemberg | e9e130c | 2001-12-07 21:56:32 +0000 | [diff] [blame] | 271 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 272 | /* Given a PostScript font name, create the Macintosh LWFN file name. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 273 | static void |
| 274 | create_lwfn_name( char* ps_name, |
| 275 | Str255 lwfn_file_name ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 276 | { |
| 277 | int max = 5, count = 0; |
| 278 | FT_Byte* p = lwfn_file_name; |
| 279 | FT_Byte* q = (FT_Byte*)ps_name; |
| 280 | |
| 281 | |
| 282 | lwfn_file_name[0] = 0; |
| 283 | |
| 284 | while ( *q ) |
| 285 | { |
Werner Lemberg | 282637f | 2003-05-21 07:39:42 +0000 | [diff] [blame] | 286 | if ( ft_isupper( *q ) ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 287 | { |
| 288 | if ( count ) |
| 289 | max = 3; |
| 290 | count = 0; |
| 291 | } |
David Turner | d15bc0d | 2002-04-12 09:31:48 +0000 | [diff] [blame] | 292 | if ( count < max && ( ft_isalnum( *q ) || *q == '_' ) ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 293 | { |
| 294 | *++p = *q; |
| 295 | lwfn_file_name[0]++; |
| 296 | count++; |
| 297 | } |
| 298 | q++; |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 303 | static short |
Werner Lemberg | 083ba0b | 2005-12-23 15:10:54 +0000 | [diff] [blame] | 304 | count_faces_sfnt( char* fond_data ) |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 305 | { |
| 306 | /* The count is 1 greater than the value in the FOND. */ |
| 307 | /* Isn't that cute? :-) */ |
| 308 | |
Werner Lemberg | ef3d2c2 | 2006-06-25 06:07:14 +0000 | [diff] [blame] | 309 | return EndianS16_BtoN( *( (short*)( fond_data + |
| 310 | sizeof ( FamRec ) ) ) ) + 1; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 311 | } |
| 312 | |
| 313 | |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 314 | static short |
Werner Lemberg | 083ba0b | 2005-12-23 15:10:54 +0000 | [diff] [blame] | 315 | count_faces_scalable( char* fond_data ) |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 316 | { |
| 317 | AsscEntry* assoc; |
| 318 | FamRec* fond; |
| 319 | short i, face, face_all; |
| 320 | |
| 321 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 322 | fond = (FamRec*)fond_data; |
Werner Lemberg | ef3d2c2 | 2006-06-25 06:07:14 +0000 | [diff] [blame] | 323 | face_all = EndianS16_BtoN( *( (short *)( fond_data + |
| 324 | sizeof ( FamRec ) ) ) ) + 1; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 325 | assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 ); |
| 326 | face = 0; |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 327 | |
| 328 | for ( i = 0; i < face_all; i++ ) |
| 329 | { |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 330 | if ( 0 == EndianS16_BtoN( assoc[i].fontSize ) ) |
Werner Lemberg | 083ba0b | 2005-12-23 15:10:54 +0000 | [diff] [blame] | 331 | face++; |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 332 | } |
| 333 | return face; |
| 334 | } |
| 335 | |
| 336 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 337 | /* Look inside the FOND data, answer whether there should be an SFNT |
Werner Lemberg | e9e130c | 2001-12-07 21:56:32 +0000 | [diff] [blame] | 338 | resource, and answer the name of a possible LWFN Type 1 file. |
| 339 | |
| 340 | Thanks to Paul Miller (paulm@profoundeffects.com) for the fix |
Leonard Rosenthol | ae340bb | 2001-10-26 13:24:39 +0000 | [diff] [blame] | 341 | to load a face OTHER than the first one in the FOND! |
| 342 | */ |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 343 | |
| 344 | |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 345 | static void |
| 346 | parse_fond( char* fond_data, |
| 347 | short* have_sfnt, |
| 348 | short* sfnt_id, |
Leonard Rosenthol | ae340bb | 2001-10-26 13:24:39 +0000 | [diff] [blame] | 349 | Str255 lwfn_file_name, |
| 350 | short face_index ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 351 | { |
| 352 | AsscEntry* assoc; |
Leonard Rosenthol | ae340bb | 2001-10-26 13:24:39 +0000 | [diff] [blame] | 353 | AsscEntry* base_assoc; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 354 | FamRec* fond; |
| 355 | |
| 356 | |
| 357 | *sfnt_id = 0; |
| 358 | *have_sfnt = 0; |
| 359 | lwfn_file_name[0] = 0; |
| 360 | |
Werner Lemberg | c3b2160 | 2001-12-05 01:22:05 +0000 | [diff] [blame] | 361 | fond = (FamRec*)fond_data; |
| 362 | assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 ); |
Leonard Rosenthol | ae340bb | 2001-10-26 13:24:39 +0000 | [diff] [blame] | 363 | base_assoc = assoc; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 364 | |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 365 | /* Let's do a little range checking before we get too excited here */ |
| 366 | if ( face_index < count_faces_sfnt( fond_data ) ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 367 | { |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 368 | assoc += face_index; /* add on the face_index! */ |
| 369 | |
| 370 | /* if the face at this index is not scalable, |
| 371 | fall back to the first one (old behavior) */ |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 372 | if ( EndianS16_BtoN( assoc->fontSize ) == 0 ) |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 373 | { |
| 374 | *have_sfnt = 1; |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 375 | *sfnt_id = EndianS16_BtoN( assoc->fontID ); |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 376 | } |
| 377 | else if ( base_assoc->fontSize == 0 ) |
| 378 | { |
| 379 | *have_sfnt = 1; |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 380 | *sfnt_id = EndianS16_BtoN( base_assoc->fontID ); |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 381 | } |
Leonard Rosenthol | ae340bb | 2001-10-26 13:24:39 +0000 | [diff] [blame] | 382 | } |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 383 | |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 384 | if ( EndianS32_BtoN( fond->ffStylOff ) ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 385 | { |
| 386 | unsigned char* p = (unsigned char*)fond_data; |
| 387 | StyleTable* style; |
| 388 | unsigned short string_count; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 389 | char ps_name[256]; |
| 390 | unsigned char* names[64]; |
| 391 | int i; |
| 392 | |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 393 | |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 394 | p += EndianS32_BtoN( fond->ffStylOff ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 395 | style = (StyleTable*)p; |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 396 | p += sizeof ( StyleTable ); |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 397 | string_count = EndianS16_BtoN( *(short*)(p) ); |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 398 | p += sizeof ( short ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 399 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 400 | for ( i = 0; i < string_count && i < 64; i++ ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 401 | { |
| 402 | names[i] = p; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 403 | p += names[i][0]; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 404 | p++; |
| 405 | } |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 406 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 407 | { |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 408 | size_t ps_name_len = (size_t)names[0][0]; |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 409 | |
| 410 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 411 | if ( ps_name_len != 0 ) |
| 412 | { |
Werner Lemberg | 282637f | 2003-05-21 07:39:42 +0000 | [diff] [blame] | 413 | ft_memcpy(ps_name, names[0] + 1, ps_name_len); |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 414 | ps_name[ps_name_len] = 0; |
| 415 | } |
| 416 | if ( style->indexes[0] > 1 ) |
| 417 | { |
| 418 | unsigned char* suffixes = names[style->indexes[0] - 1]; |
| 419 | |
| 420 | |
Werner Lemberg | fcc5c91 | 2003-04-23 18:10:19 +0000 | [diff] [blame] | 421 | for ( i = 1; i <= suffixes[0]; i++ ) |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 422 | { |
| 423 | unsigned char* s; |
| 424 | size_t j = suffixes[i] - 1; |
| 425 | |
| 426 | |
| 427 | if ( j < string_count && ( s = names[j] ) != NULL ) |
| 428 | { |
| 429 | size_t s_len = (size_t)s[0]; |
| 430 | |
| 431 | |
| 432 | if ( s_len != 0 && ps_name_len + s_len < sizeof ( ps_name ) ) |
| 433 | { |
Werner Lemberg | 282637f | 2003-05-21 07:39:42 +0000 | [diff] [blame] | 434 | ft_memcpy( ps_name + ps_name_len, s + 1, s_len ); |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 435 | ps_name_len += s_len; |
| 436 | ps_name[ps_name_len] = 0; |
| 437 | } |
| 438 | } |
| 439 | } |
| 440 | } |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 441 | } |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 442 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 443 | create_lwfn_name( ps_name, lwfn_file_name ); |
| 444 | } |
| 445 | } |
| 446 | |
| 447 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 448 | static FT_Error |
| 449 | lookup_lwfn_by_fond( const UInt8* path_fond, |
| 450 | const StringPtr base_lwfn, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 451 | UInt8* path_lwfn, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 452 | int path_size ) |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 453 | { |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 454 | FSRef ref, par_ref; |
| 455 | int dirname_len; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 456 | |
| 457 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 458 | /* Pathname for FSRef can be in various formats: HFS, HFS+, and POSIX. */ |
| 459 | /* We should not extract parent directory by string manipulation. */ |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 460 | |
| 461 | if ( noErr != FSPathMakeRef( path_fond, &ref, FALSE ) ) |
| 462 | return FT_Err_Invalid_Argument; |
| 463 | |
| 464 | if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, |
| 465 | NULL, NULL, NULL, &par_ref ) ) |
| 466 | return FT_Err_Invalid_Argument; |
| 467 | |
| 468 | if ( noErr != FSRefMakePath( &par_ref, path_lwfn, path_size ) ) |
| 469 | return FT_Err_Invalid_Argument; |
| 470 | |
| 471 | if ( ft_strlen( (char *)path_lwfn ) + 1 + base_lwfn[0] > path_size ) |
| 472 | return FT_Err_Invalid_Argument; |
| 473 | |
| 474 | /* now we have absolute dirname in lookup_path */ |
| 475 | if ( path_lwfn[0] == '/' ) |
| 476 | ft_strcat( (char *)path_lwfn, "/" ); |
| 477 | else |
| 478 | ft_strcat( (char *)path_lwfn, ":" ); |
| 479 | |
| 480 | dirname_len = ft_strlen( (char *)path_lwfn ); |
| 481 | ft_strcat( (char *)path_lwfn, (char *)base_lwfn + 1 ); |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 482 | path_lwfn[dirname_len + base_lwfn[0]] = '\0'; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 483 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 484 | if ( noErr != FSPathMakeRef( path_lwfn, &ref, FALSE ) ) |
| 485 | return FT_Err_Cannot_Open_Resource; |
| 486 | |
| 487 | if ( noErr != FSGetCatalogInfo( &ref, kFSCatInfoNone, |
| 488 | NULL, NULL, NULL, NULL ) ) |
| 489 | return FT_Err_Cannot_Open_Resource; |
| 490 | |
| 491 | return FT_Err_Ok; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | |
| 495 | static short |
| 496 | count_faces( Handle fond, |
| 497 | const UInt8* pathname ) |
| 498 | { |
| 499 | short sfnt_id; |
| 500 | short have_sfnt, have_lwfn; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 501 | Str255 lwfn_file_name; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 502 | UInt8 buff[HFS_MAXPATHLEN]; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 503 | FT_Error err; |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 504 | short num_faces; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 505 | |
| 506 | |
| 507 | have_sfnt = have_lwfn = 0; |
| 508 | |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 509 | HLock( fond ); |
| 510 | parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, 0 ); |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 511 | |
| 512 | if ( lwfn_file_name[0] ) |
| 513 | { |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 514 | err = lookup_lwfn_by_fond( pathname, lwfn_file_name, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 515 | buff, sizeof ( buff ) ); |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 516 | if ( FT_Err_Ok == err ) |
| 517 | have_lwfn = 1; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 518 | } |
| 519 | |
| 520 | if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) ) |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 521 | num_faces = 1; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 522 | else |
Suzuki, Toshiya (鈴木俊哉) | 5231197 | 2006-06-22 02:34:27 +0000 | [diff] [blame] | 523 | num_faces = count_faces_scalable( *fond ); |
| 524 | |
| 525 | HUnlock( fond ); |
| 526 | return num_faces; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 527 | } |
| 528 | |
| 529 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 530 | /* Read Type 1 data from the POST resources inside the LWFN file, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 531 | return a PFB buffer. This is somewhat convoluted because the FT2 |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 532 | PFB parser wants the ASCII header as one chunk, and the LWFN |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 533 | chunks are often not organized that way, so we glue chunks |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 534 | of the same type together. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 535 | static FT_Error |
| 536 | read_lwfn( FT_Memory memory, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 537 | short res, |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 538 | FT_Byte** pfb_data, |
| 539 | FT_ULong* size ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 540 | { |
| 541 | FT_Error error = FT_Err_Ok; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 542 | short res_id; |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 543 | unsigned char *buffer, *p, *size_p = NULL; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 544 | FT_ULong total_size = 0; |
David Turner | 9ca7825 | 2006-05-02 09:00:29 +0000 | [diff] [blame] | 545 | FT_ULong old_total_size = 0; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 546 | FT_ULong post_size, pfb_chunk_size; |
| 547 | Handle post_data; |
| 548 | char code, last_code; |
| 549 | |
| 550 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 551 | UseResFile( res ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 552 | |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 553 | /* First pass: load all POST resources, and determine the size of */ |
| 554 | /* the output buffer. */ |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 555 | res_id = 501; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 556 | last_code = -1; |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 557 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 558 | for (;;) |
| 559 | { |
| 560 | post_data = Get1Resource( 'POST', res_id++ ); |
| 561 | if ( post_data == NULL ) |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 562 | break; /* we are done */ |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 563 | |
| 564 | code = (*post_data)[0]; |
| 565 | |
| 566 | if ( code != last_code ) |
| 567 | { |
| 568 | if ( code == 5 ) |
| 569 | total_size += 2; /* just the end code */ |
| 570 | else |
| 571 | total_size += 6; /* code + 4 bytes chunk length */ |
| 572 | } |
| 573 | |
| 574 | total_size += GetHandleSize( post_data ) - 2; |
| 575 | last_code = code; |
David Turner | 9ca7825 | 2006-05-02 09:00:29 +0000 | [diff] [blame] | 576 | |
| 577 | /* detect integer overflows */ |
| 578 | if ( total_size < old_total_size ) |
| 579 | { |
| 580 | error = FT_Err_Array_Too_Large; |
| 581 | goto Error; |
| 582 | } |
| 583 | |
| 584 | old_total_size = total_size; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 585 | } |
| 586 | |
David Turner | e459d74 | 2002-03-22 13:52:37 +0000 | [diff] [blame] | 587 | if ( FT_ALLOC( buffer, (FT_Long)total_size ) ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 588 | goto Error; |
| 589 | |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 590 | /* Second pass: append all POST data to the buffer, add PFB fields. */ |
| 591 | /* Glue all consecutive chunks of the same type together. */ |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 592 | p = buffer; |
| 593 | res_id = 501; |
| 594 | last_code = -1; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 595 | pfb_chunk_size = 0; |
| 596 | |
| 597 | for (;;) |
| 598 | { |
| 599 | post_data = Get1Resource( 'POST', res_id++ ); |
| 600 | if ( post_data == NULL ) |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 601 | break; /* we are done */ |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 602 | |
| 603 | post_size = (FT_ULong)GetHandleSize( post_data ) - 2; |
| 604 | code = (*post_data)[0]; |
| 605 | |
| 606 | if ( code != last_code ) |
| 607 | { |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 608 | if ( last_code != -1 ) |
| 609 | { |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 610 | /* we are done adding a chunk, fill in the size field */ |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 611 | if ( size_p != NULL ) |
| 612 | { |
| 613 | *size_p++ = (FT_Byte)( pfb_chunk_size & 0xFF ); |
| 614 | *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 8 ) & 0xFF ); |
| 615 | *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 16 ) & 0xFF ); |
| 616 | *size_p++ = (FT_Byte)( ( pfb_chunk_size >> 24 ) & 0xFF ); |
| 617 | } |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 618 | pfb_chunk_size = 0; |
| 619 | } |
| 620 | |
| 621 | *p++ = 0x80; |
| 622 | if ( code == 5 ) |
| 623 | *p++ = 0x03; /* the end */ |
| 624 | else if ( code == 2 ) |
| 625 | *p++ = 0x02; /* binary segment */ |
| 626 | else |
| 627 | *p++ = 0x01; /* ASCII segment */ |
| 628 | |
| 629 | if ( code != 5 ) |
| 630 | { |
| 631 | size_p = p; /* save for later */ |
| 632 | p += 4; /* make space for size field */ |
| 633 | } |
| 634 | } |
| 635 | |
David Turner | d15bc0d | 2002-04-12 09:31:48 +0000 | [diff] [blame] | 636 | ft_memcpy( p, *post_data + 2, post_size ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 637 | pfb_chunk_size += post_size; |
| 638 | p += post_size; |
| 639 | last_code = code; |
| 640 | } |
| 641 | |
| 642 | *pfb_data = buffer; |
| 643 | *size = total_size; |
| 644 | |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 645 | Error: |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 646 | CloseResFile( res ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 647 | return error; |
| 648 | } |
| 649 | |
| 650 | |
| 651 | /* Finalizer for a memory stream; gets called by FT_Done_Face(). |
| 652 | It frees the memory it uses. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 653 | static void |
| 654 | memory_stream_close( FT_Stream stream ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 655 | { |
| 656 | FT_Memory memory = stream->memory; |
| 657 | |
| 658 | |
David Turner | e459d74 | 2002-03-22 13:52:37 +0000 | [diff] [blame] | 659 | FT_FREE( stream->base ); |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 660 | |
| 661 | stream->size = 0; |
| 662 | stream->base = 0; |
| 663 | stream->close = 0; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 664 | } |
| 665 | |
| 666 | |
| 667 | /* Create a new memory stream from a buffer and a size. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 668 | static FT_Error |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 669 | new_memory_stream( FT_Library library, |
| 670 | FT_Byte* base, |
| 671 | FT_ULong size, |
| 672 | FT_Stream_CloseFunc close, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 673 | FT_Stream* astream ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 674 | { |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 675 | FT_Error error; |
| 676 | FT_Memory memory; |
| 677 | FT_Stream stream; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 678 | |
| 679 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 680 | if ( !library ) |
| 681 | return FT_Err_Invalid_Library_Handle; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 682 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 683 | if ( !base ) |
| 684 | return FT_Err_Invalid_Argument; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 685 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 686 | *astream = 0; |
| 687 | memory = library->memory; |
| 688 | if ( FT_NEW( stream ) ) |
| 689 | goto Exit; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 690 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 691 | FT_Stream_OpenMemory( stream, base, size ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 692 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 693 | stream->close = close; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 694 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 695 | *astream = stream; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 696 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 697 | Exit: |
| 698 | return error; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 699 | } |
| 700 | |
| 701 | |
| 702 | /* Create a new FT_Face given a buffer and a driver name. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 703 | static FT_Error |
| 704 | open_face_from_buffer( FT_Library library, |
| 705 | FT_Byte* base, |
| 706 | FT_ULong size, |
| 707 | FT_Long face_index, |
| 708 | char* driver_name, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 709 | FT_Face* aface ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 710 | { |
| 711 | FT_Open_Args args; |
| 712 | FT_Error error; |
| 713 | FT_Stream stream; |
| 714 | FT_Memory memory = library->memory; |
| 715 | |
| 716 | |
| 717 | error = new_memory_stream( library, |
| 718 | base, |
| 719 | size, |
| 720 | memory_stream_close, |
| 721 | &stream ); |
| 722 | if ( error ) |
| 723 | { |
David Turner | e459d74 | 2002-03-22 13:52:37 +0000 | [diff] [blame] | 724 | FT_FREE( base ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 725 | return error; |
| 726 | } |
| 727 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 728 | args.flags = FT_OPEN_STREAM; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 729 | args.stream = stream; |
| 730 | if ( driver_name ) |
| 731 | { |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 732 | args.flags = args.flags | FT_OPEN_DRIVER; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 733 | args.driver = FT_Get_Module( library, driver_name ); |
| 734 | } |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 735 | |
Werner Lemberg | 2630e54 | 2004-03-20 14:26:38 +0000 | [diff] [blame] | 736 | /* At this point, face_index has served its purpose; */ |
| 737 | /* whoever calls this function has already used it to */ |
| 738 | /* locate the correct font data. We should not propagate */ |
| 739 | /* this index to FT_Open_Face() (unless it is negative). */ |
| 740 | |
| 741 | if ( face_index > 0 ) |
| 742 | face_index = 0; |
| 743 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 744 | error = FT_Open_Face( library, &args, face_index, aface ); |
Just van Rossum | 5fe94ff | 2000-07-28 02:25:23 +0000 | [diff] [blame] | 745 | if ( error == FT_Err_Ok ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 746 | (*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM; |
Suzuki, Toshiya (鈴木俊哉) | 4720060 | 2006-05-19 10:48:42 +0000 | [diff] [blame] | 747 | else |
| 748 | FT_Stream_Free( stream, 0 ); |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 749 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 750 | return error; |
| 751 | } |
| 752 | |
| 753 | |
| 754 | /* Create a new FT_Face from a file spec to an LWFN file. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 755 | static FT_Error |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 756 | FT_New_Face_From_LWFN( FT_Library library, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 757 | const UInt8* pathname, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 758 | FT_Long face_index, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 759 | FT_Face* aface ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 760 | { |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 761 | FT_Byte* pfb_data; |
| 762 | FT_ULong pfb_size; |
| 763 | FT_Error error; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 764 | short res; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 765 | |
| 766 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 767 | if ( noErr != FT_FSPathMakeRes( pathname, &res ) ) |
| 768 | return FT_Err_Cannot_Open_Resource; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 769 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 770 | pfb_data = NULL; |
| 771 | pfb_size = 0; |
| 772 | error = read_lwfn( library->memory, res, &pfb_data, &pfb_size ); |
| 773 | CloseResFile( res ); /* PFB is already loaded, useless anymore */ |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 774 | if ( error ) |
| 775 | return error; |
| 776 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 777 | return open_face_from_buffer( library, |
| 778 | pfb_data, |
| 779 | pfb_size, |
| 780 | face_index, |
| 781 | "type1", |
| 782 | aface ); |
| 783 | } |
| 784 | |
| 785 | |
| 786 | /* Create a new FT_Face from an SFNT resource, specified by res ID. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 787 | static FT_Error |
| 788 | FT_New_Face_From_SFNT( FT_Library library, |
| 789 | short sfnt_id, |
| 790 | FT_Long face_index, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 791 | FT_Face* aface ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 792 | { |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 793 | Handle sfnt = NULL; |
| 794 | FT_Byte* sfnt_data; |
| 795 | size_t sfnt_size; |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 796 | FT_Error error = FT_Err_Ok; |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 797 | FT_Memory memory = library->memory; |
Werner Lemberg | c70818a | 2003-05-15 06:44:09 +0000 | [diff] [blame] | 798 | int is_cff; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 799 | |
| 800 | |
| 801 | sfnt = GetResource( 'sfnt', sfnt_id ); |
| 802 | if ( ResError() ) |
| 803 | return FT_Err_Invalid_Handle; |
| 804 | |
| 805 | sfnt_size = (FT_ULong)GetHandleSize( sfnt ); |
David Turner | e459d74 | 2002-03-22 13:52:37 +0000 | [diff] [blame] | 806 | if ( FT_ALLOC( sfnt_data, (FT_Long)sfnt_size ) ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 807 | { |
| 808 | ReleaseResource( sfnt ); |
| 809 | return error; |
| 810 | } |
| 811 | |
| 812 | HLock( sfnt ); |
David Turner | d15bc0d | 2002-04-12 09:31:48 +0000 | [diff] [blame] | 813 | ft_memcpy( sfnt_data, *sfnt, sfnt_size ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 814 | HUnlock( sfnt ); |
| 815 | ReleaseResource( sfnt ); |
| 816 | |
Werner Lemberg | 756655b | 2003-06-07 05:13:22 +0000 | [diff] [blame] | 817 | is_cff = sfnt_size > 4 && sfnt_data[0] == 'O' && |
| 818 | sfnt_data[1] == 'T' && |
| 819 | sfnt_data[2] == 'T' && |
| 820 | sfnt_data[3] == 'O'; |
Werner Lemberg | c70818a | 2003-05-15 06:44:09 +0000 | [diff] [blame] | 821 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 822 | return open_face_from_buffer( library, |
| 823 | sfnt_data, |
| 824 | sfnt_size, |
| 825 | face_index, |
Werner Lemberg | c70818a | 2003-05-15 06:44:09 +0000 | [diff] [blame] | 826 | is_cff ? "cff" : "truetype", |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 827 | aface ); |
| 828 | } |
| 829 | |
| 830 | |
| 831 | /* Create a new FT_Face from a file spec to a suitcase file. */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 832 | static FT_Error |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 833 | FT_New_Face_From_Suitcase( FT_Library library, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 834 | const UInt8* pathname, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 835 | FT_Long face_index, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 836 | FT_Face* aface ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 837 | { |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 838 | FT_Error error = FT_Err_Cannot_Open_Resource; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 839 | short res_ref, res_index; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 840 | Handle fond; |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 841 | short num_faces_in_res, num_faces_in_fond; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 842 | |
| 843 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 844 | if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) ) |
| 845 | return FT_Err_Cannot_Open_Resource; |
| 846 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 847 | UseResFile( res_ref ); |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 848 | if ( ResError() ) |
| 849 | return FT_Err_Cannot_Open_Resource; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 850 | |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 851 | num_faces_in_res = 0; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 852 | for ( res_index = 1; ; ++res_index ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 853 | { |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 854 | fond = Get1IndResource( 'FOND', res_index ); |
| 855 | if ( ResError() ) |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 856 | break; |
| 857 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 858 | num_faces_in_fond = count_faces( fond, pathname ); |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 859 | num_faces_in_res += num_faces_in_fond; |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 860 | |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 861 | if ( 0 <= face_index && face_index < num_faces_in_fond && error ) |
| 862 | error = FT_New_Face_From_FOND( library, fond, face_index, aface ); |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 863 | |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 864 | face_index -= num_faces_in_fond; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 865 | } |
| 866 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 867 | CloseResFile( res_ref ); |
Suzuki, Toshiya (鈴木俊哉) | 53be6e9 | 2005-12-23 12:22:46 +0000 | [diff] [blame] | 868 | if ( FT_Err_Ok == error && NULL != aface ) |
| 869 | (*aface)->num_faces = num_faces_in_res; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 870 | return error; |
| 871 | } |
| 872 | |
Werner Lemberg | e9e130c | 2001-12-07 21:56:32 +0000 | [diff] [blame] | 873 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 874 | /* documentation is in ftmac.h */ |
Werner Lemberg | 90a0330 | 2000-11-07 17:21:11 +0000 | [diff] [blame] | 875 | |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 876 | FT_EXPORT_DEF( FT_Error ) |
| 877 | FT_New_Face_From_FOND( FT_Library library, |
| 878 | Handle fond, |
| 879 | FT_Long face_index, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 880 | FT_Face* aface ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 881 | { |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 882 | short sfnt_id, have_sfnt, have_lwfn = 0; |
| 883 | short fond_id; |
| 884 | OSType fond_type; |
| 885 | Str255 fond_name; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 886 | Str255 lwfn_file_name; |
| 887 | UInt8 path_lwfn[HFS_MAXPATHLEN]; |
| 888 | OSErr err; |
Suzuki, Toshiya (鈴木俊哉) | 0708826 | 2006-10-15 07:15:28 +0000 | [diff] [blame] | 889 | FT_Error error = FT_Err_Ok; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 890 | |
| 891 | |
Werner Lemberg | c3b2160 | 2001-12-05 01:22:05 +0000 | [diff] [blame] | 892 | GetResInfo( fond, &fond_id, &fond_type, fond_name ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 893 | if ( ResError() != noErr || fond_type != 'FOND' ) |
| 894 | return FT_Err_Invalid_File_Format; |
| 895 | |
| 896 | HLock( fond ); |
Leonard Rosenthol | ae340bb | 2001-10-26 13:24:39 +0000 | [diff] [blame] | 897 | parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 898 | HUnlock( fond ); |
| 899 | |
| 900 | if ( lwfn_file_name[0] ) |
| 901 | { |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 902 | short res; |
| 903 | |
| 904 | |
| 905 | res = HomeResFile( fond ); |
| 906 | if ( noErr != ResError() ) |
| 907 | goto found_no_lwfn_file; |
| 908 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 909 | { |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 910 | UInt8 path_fond[HFS_MAXPATHLEN]; |
| 911 | FSRef ref; |
| 912 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 913 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 914 | err = FSGetForkCBInfo( res, kFSInvalidVolumeRefNum, |
| 915 | NULL, NULL, NULL, &ref, NULL ); |
| 916 | if ( noErr != err ) |
| 917 | goto found_no_lwfn_file; |
| 918 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 919 | err = FSRefMakePath( &ref, path_fond, sizeof ( path_fond ) ); |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 920 | if ( noErr != err ) |
| 921 | goto found_no_lwfn_file; |
| 922 | |
| 923 | error = lookup_lwfn_by_fond( path_fond, lwfn_file_name, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 924 | path_lwfn, sizeof ( path_lwfn ) ); |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 925 | if ( FT_Err_Ok == error ) |
| 926 | have_lwfn = 1; |
| 927 | } |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 928 | } |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 929 | |
| 930 | if ( have_lwfn && ( !have_sfnt || PREFER_LWFN ) ) |
Werner Lemberg | 745ff2c | 2006-09-19 05:48:02 +0000 | [diff] [blame] | 931 | error = FT_New_Face_From_LWFN( library, |
| 932 | path_lwfn, |
| 933 | face_index, |
| 934 | aface ); |
| 935 | else |
| 936 | error = FT_Err_Unknown_File_Format; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 937 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 938 | found_no_lwfn_file: |
Werner Lemberg | 745ff2c | 2006-09-19 05:48:02 +0000 | [diff] [blame] | 939 | if ( have_sfnt && FT_Err_Ok != error ) |
| 940 | error = FT_New_Face_From_SFNT( library, |
| 941 | sfnt_id, |
| 942 | face_index, |
| 943 | aface ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 944 | |
Werner Lemberg | 745ff2c | 2006-09-19 05:48:02 +0000 | [diff] [blame] | 945 | return error; |
Werner Lemberg | e9e130c | 2001-12-07 21:56:32 +0000 | [diff] [blame] | 946 | } |
| 947 | |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 948 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 949 | /* Common function to load a new FT_Face from a resource file. */ |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 950 | static FT_Error |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 951 | FT_New_Face_From_Resource( FT_Library library, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 952 | const UInt8* pathname, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 953 | FT_Long face_index, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 954 | FT_Face* aface ) |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 955 | { |
| 956 | OSType file_type; |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 957 | FT_Error error; |
| 958 | |
| 959 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 960 | /* LWFN is a (very) specific file format, check for it explicitly */ |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 961 | file_type = get_file_type_from_path( pathname ); |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 962 | if ( file_type == 'LWFN' ) |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 963 | return FT_New_Face_From_LWFN( library, pathname, face_index, aface ); |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 964 | |
| 965 | /* Otherwise the file type doesn't matter (there are more than */ |
| 966 | /* `FFIL' and `tfil'). Just try opening it as a font suitcase; */ |
| 967 | /* if it works, fine. */ |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 968 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 969 | error = FT_New_Face_From_Suitcase( library, pathname, face_index, aface ); |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 970 | if ( error == 0 ) |
| 971 | return error; |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 972 | |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 973 | /* let it fall through to normal loader (.ttf, .otf, etc.); */ |
| 974 | /* we signal this by returning no error and no FT_Face */ |
| 975 | *aface = NULL; |
| 976 | return 0; |
| 977 | } |
| 978 | |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 979 | |
| 980 | /*************************************************************************/ |
| 981 | /* */ |
| 982 | /* <Function> */ |
| 983 | /* FT_New_Face */ |
| 984 | /* */ |
| 985 | /* <Description> */ |
| 986 | /* This is the Mac-specific implementation of FT_New_Face. In */ |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 987 | /* addition to the standard FT_New_Face() functionality, it also */ |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 988 | /* accepts pathnames to Mac suitcase files. For further */ |
Werner Lemberg | 90a0330 | 2000-11-07 17:21:11 +0000 | [diff] [blame] | 989 | /* documentation see the original FT_New_Face() in freetype.h. */ |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 990 | /* */ |
Werner Lemberg | f814d0f | 2001-06-27 16:18:10 +0000 | [diff] [blame] | 991 | FT_EXPORT_DEF( FT_Error ) |
| 992 | FT_New_Face( FT_Library library, |
| 993 | const char* pathname, |
| 994 | FT_Long face_index, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 995 | FT_Face* aface ) |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 996 | { |
| 997 | FT_Open_Args args; |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 998 | FT_Error error; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 999 | |
| 1000 | |
| 1001 | /* test for valid `library' and `aface' delayed to FT_Open_Face() */ |
| 1002 | if ( !pathname ) |
| 1003 | return FT_Err_Invalid_Argument; |
| 1004 | |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 1005 | error = FT_Err_Ok; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1006 | *aface = NULL; |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 1007 | |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1008 | /* try resourcefork based font: LWFN, FFIL */ |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 1009 | error = FT_New_Face_From_Resource( library, (UInt8 *)pathname, |
| 1010 | face_index, aface ); |
Werner Lemberg | ca7ef5e | 2004-02-28 19:12:01 +0000 | [diff] [blame] | 1011 | if ( error != 0 || *aface != NULL ) |
| 1012 | return error; |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 1013 | |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 1014 | /* let it fall through to normal loader (.ttf, .otf, etc.) */ |
David Turner | b08fe2d | 2002-08-27 20:20:29 +0000 | [diff] [blame] | 1015 | args.flags = FT_OPEN_PATHNAME; |
Werner Lemberg | 9ca7a15 | 2002-04-30 14:26:49 +0000 | [diff] [blame] | 1016 | args.pathname = (char*)pathname; |
| 1017 | return FT_Open_Face( library, &args, face_index, aface ); |
Just van Rossum | ae4bcee | 2000-07-28 01:10:35 +0000 | [diff] [blame] | 1018 | } |
| 1019 | |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 1020 | |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 1021 | /*************************************************************************/ |
| 1022 | /* */ |
| 1023 | /* <Function> */ |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1024 | /* FT_New_Face_From_FSRef */ |
| 1025 | /* */ |
| 1026 | /* <Description> */ |
| 1027 | /* FT_New_Face_From_FSRef is identical to FT_New_Face except it */ |
| 1028 | /* accepts an FSRef instead of a path. */ |
| 1029 | /* */ |
| 1030 | FT_EXPORT_DEF( FT_Error ) |
| 1031 | FT_New_Face_From_FSRef( FT_Library library, |
| 1032 | const FSRef* ref, |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 1033 | FT_Long face_index, |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1034 | FT_Face* aface ) |
| 1035 | { |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1036 | FT_Error error; |
| 1037 | FT_Open_Args args; |
| 1038 | OSErr err; |
| 1039 | UInt8 pathname[HFS_MAXPATHLEN]; |
| 1040 | |
| 1041 | |
| 1042 | if ( !ref ) |
| 1043 | return FT_Err_Invalid_Argument; |
| 1044 | |
| 1045 | err = FSRefMakePath( ref, pathname, sizeof ( pathname ) ); |
| 1046 | if ( err ) |
| 1047 | error = FT_Err_Cannot_Open_Resource; |
| 1048 | |
| 1049 | error = FT_New_Face_From_Resource( library, pathname, face_index, aface ); |
| 1050 | if ( error != 0 || *aface != NULL ) |
| 1051 | return error; |
| 1052 | |
| 1053 | /* fallback to datafork font */ |
| 1054 | args.flags = FT_OPEN_PATHNAME; |
| 1055 | args.pathname = (char*)pathname; |
| 1056 | return FT_Open_Face( library, &args, face_index, aface ); |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1057 | } |
| 1058 | |
| 1059 | |
| 1060 | /*************************************************************************/ |
| 1061 | /* */ |
| 1062 | /* <Function> */ |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 1063 | /* FT_New_Face_From_FSSpec */ |
| 1064 | /* */ |
| 1065 | /* <Description> */ |
| 1066 | /* FT_New_Face_From_FSSpec is identical to FT_New_Face except it */ |
| 1067 | /* accepts an FSSpec instead of a path. */ |
| 1068 | /* */ |
| 1069 | FT_EXPORT_DEF( FT_Error ) |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1070 | FT_New_Face_From_FSSpec( FT_Library library, |
| 1071 | const FSSpec* spec, |
| 1072 | FT_Long face_index, |
| 1073 | FT_Face* aface ) |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 1074 | { |
Werner Lemberg | 435046b | 2006-01-11 10:57:42 +0000 | [diff] [blame] | 1075 | FSRef ref; |
Suzuki, Toshiya (鈴木俊哉) | f8d16cc | 2006-01-11 09:28:38 +0000 | [diff] [blame] | 1076 | |
| 1077 | |
| 1078 | if ( !spec || FSpMakeFSRef( spec, &ref ) != noErr ) |
| 1079 | return FT_Err_Invalid_Argument; |
| 1080 | else |
| 1081 | return FT_New_Face_From_FSRef( library, &ref, face_index, aface ); |
Werner Lemberg | e2455ba | 2004-02-26 21:56:27 +0000 | [diff] [blame] | 1082 | } |
| 1083 | |
| 1084 | |
Werner Lemberg | 05c21b8 | 2000-07-29 20:38:19 +0000 | [diff] [blame] | 1085 | /* END */ |