diff options
Diffstat (limited to 'Build/source/libs/freetype2/src/base/ftmac.c')
-rw-r--r-- | Build/source/libs/freetype2/src/base/ftmac.c | 142 |
1 files changed, 88 insertions, 54 deletions
diff --git a/Build/source/libs/freetype2/src/base/ftmac.c b/Build/source/libs/freetype2/src/base/ftmac.c index fd6201adb5a..7f059076d66 100644 --- a/Build/source/libs/freetype2/src/base/ftmac.c +++ b/Build/source/libs/freetype2/src/base/ftmac.c @@ -8,7 +8,7 @@ /* This file is for Mac OS X only; see builds/mac/ftoldmac.c for */ /* classic platforms built by MPW. */ /* */ -/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007 by */ +/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -76,12 +76,16 @@ #undef OS_INLINE #define OS_INLINE static __inline__ #endif -#include <Carbon/Carbon.h> -#ifndef HFS_MAXPATHLEN -#define HFS_MAXPATHLEN 1024 + /* The ResourceIndex type was only added in the 10.5 SDK */ +#ifndef MAC_OS_X_VERSION_10_5 +typedef short ResourceIndex; #endif +#include <CoreServices/CoreServices.h> +#include <ApplicationServices/ApplicationServices.h> +#include <sys/syslimits.h> /* PATH_MAX */ + #define FT_DEPRECATED_ATTRIBUTE #include FT_MAC_H @@ -89,7 +93,13 @@ /* undefine blocking-macros in ftmac.h */ #undef FT_GetFile_From_Mac_Name( a, b, c ) #undef FT_GetFile_From_Mac_ATS_Name( a, b, c ) +#undef FT_New_Face_From_FOND( a, b, c, d ) #undef FT_New_Face_From_FSSpec( a, b, c, d ) +#undef FT_New_Face_From_FSRef( a, b, c, d ) + +#ifndef kATSOptionFlagsUnRestrictedScope /* since Mac OS X 10.1 */ +#define kATSOptionFlagsUnRestrictedScope kATSOptionFlagsDefault +#endif /* Set PREFER_LWFN to 1 if LWFN (Type 1) is preferred over @@ -100,6 +110,7 @@ #endif + /* This function is deprecated because FSSpec is deprecated in Mac OS X */ FT_EXPORT_DEF( FT_Error ) FT_GetFile_From_Mac_Name( const char* fontName, FSSpec* pathSpec, @@ -115,19 +126,28 @@ /* Private function. */ /* The FSSpec type has been discouraged for a long time, */ - /* but for some reason, there is no FSRef version of */ - /* ATSFontGetFileSpecification(), so we made our own. */ - /* Apple will provide one eventually. */ + /* unfortunately an FSRef replacement API for */ + /* ATSFontGetFileSpecification() is only available in */ + /* Mac OS X 10.5 and later. */ static OSStatus FT_ATSFontGetFileReference( ATSFontRef ats_font_id, FSRef* ats_font_ref ) { -#if __LP64__ +#if defined( MAC_OS_X_VERSION_10_5 ) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 + + OSStatus err; + + err = ATSFontGetFileReference( ats_font_id, ats_font_ref ); + + return err; +#elif __LP64__ /* No 64bit Carbon API on legacy platforms */ FT_UNUSED( ats_font_id ); FT_UNUSED( ats_font_ref ); + return fnfErr; -#else +#else /* 32bit Carbon API on legacy platforms */ OSStatus err; FSSpec spec; @@ -214,7 +234,8 @@ FSSpec* pathSpec, FT_Long* face_index ) { -#if __LP64__ +#if ( __LP64__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) FT_UNUSED( fontName ); FT_UNUSED( pathSpec ); FT_UNUSED( face_index ); @@ -239,8 +260,8 @@ static OSErr - FT_FSPathMakeRes( const UInt8* pathname, - short* res ) + FT_FSPathMakeRes( const UInt8* pathname, + ResFileRefNum* res ) { OSErr err; FSRef ref; @@ -357,7 +378,7 @@ static void parse_fond( char* fond_data, short* have_sfnt, - short* sfnt_id, + ResID* sfnt_id, Str255 lwfn_file_name, short face_index ) { @@ -374,6 +395,10 @@ assoc = (AsscEntry*)( fond_data + sizeof ( FamRec ) + 2 ); base_assoc = assoc; + /* the maximum faces in a FOND is 48, size of StyleTable.indexes[] */ + if ( 47 < face_index ) + return; + /* Let's do a little range checking before we get too excited here */ if ( face_index < count_faces_sfnt( fond_data ) ) { @@ -425,9 +450,10 @@ ft_memcpy(ps_name, names[0] + 1, ps_name_len); ps_name[ps_name_len] = 0; } - if ( style->indexes[0] > 1 ) + if ( style->indexes[face_index] > 1 && + style->indexes[face_index] <= FT_MIN( string_count, 64 ) ) { - unsigned char* suffixes = names[style->indexes[0] - 1]; + unsigned char* suffixes = names[style->indexes[face_index] - 1]; for ( i = 1; i <= suffixes[0]; i++ ) @@ -463,8 +489,8 @@ UInt8* path_lwfn, size_t path_size ) { - FSRef ref, par_ref; - int dirname_len; + FSRef ref, par_ref; + size_t dirname_len; /* Pathname for FSRef can be in various formats: HFS, HFS+, and POSIX. */ @@ -504,10 +530,10 @@ count_faces( Handle fond, const UInt8* pathname ) { - short sfnt_id; + ResID sfnt_id; short have_sfnt, have_lwfn; Str255 lwfn_file_name; - UInt8 buff[HFS_MAXPATHLEN]; + UInt8 buff[PATH_MAX]; FT_Error err; short num_faces; @@ -539,13 +565,13 @@ chunks are often not organized that way, so we glue chunks of the same type together. */ static FT_Error - read_lwfn( FT_Memory memory, - short res, - FT_Byte** pfb_data, - FT_ULong* size ) + read_lwfn( FT_Memory memory, + ResFileRefNum res, + FT_Byte** pfb_data, + FT_ULong* size ) { FT_Error error = FT_Err_Ok; - short res_id; + ResID res_id; unsigned char *buffer, *p, *size_p = NULL; FT_ULong total_size = 0; FT_ULong old_total_size = 0; @@ -563,7 +589,8 @@ for (;;) { - post_data = Get1Resource( 'POST', res_id++ ); + post_data = Get1Resource( FT_MAKE_TAG( 'P', 'O', 'S', 'T' ), + res_id++ ); if ( post_data == NULL ) break; /* we are done */ @@ -602,7 +629,8 @@ for (;;) { - post_data = Get1Resource( 'POST', res_id++ ); + post_data = Get1Resource( FT_MAKE_TAG( 'P', 'O', 'S', 'T' ), + res_id++ ); if ( post_data == NULL ) break; /* we are done */ @@ -707,12 +735,12 @@ /* Create a new FT_Face given a buffer and a driver name. */ static FT_Error - open_face_from_buffer( FT_Library library, - FT_Byte* base, - FT_ULong size, - FT_Long face_index, - char* driver_name, - FT_Face* aface ) + open_face_from_buffer( FT_Library library, + FT_Byte* base, + FT_ULong size, + FT_Long face_index, + const char* driver_name, + FT_Face* aface ) { FT_Open_Args args; FT_Error error; @@ -764,10 +792,10 @@ FT_Long face_index, FT_Face* aface ) { - FT_Byte* pfb_data; - FT_ULong pfb_size; - FT_Error error; - short res; + FT_Byte* pfb_data; + FT_ULong pfb_size; + FT_Error error; + ResFileRefNum res; if ( noErr != FT_FSPathMakeRes( pathname, &res ) ) @@ -792,7 +820,7 @@ /* Create a new FT_Face from an SFNT resource, specified by res ID. */ static FT_Error FT_New_Face_From_SFNT( FT_Library library, - short sfnt_id, + ResID sfnt_id, FT_Long face_index, FT_Face* aface ) { @@ -804,8 +832,8 @@ int is_cff; - sfnt = GetResource( 'sfnt', sfnt_id ); - if ( ResError() ) + sfnt = GetResource( FT_MAKE_TAG( 's', 'f', 'n', 't' ), sfnt_id ); + if ( sfnt == NULL ) return FT_Err_Invalid_Handle; sfnt_size = (FT_ULong)GetHandleSize( sfnt ); @@ -839,10 +867,11 @@ FT_Long face_index, FT_Face* aface ) { - FT_Error error = FT_Err_Cannot_Open_Resource; - short res_ref, res_index; - Handle fond; - short num_faces_in_res, num_faces_in_fond; + FT_Error error = FT_Err_Cannot_Open_Resource; + ResFileRefNum res_ref; + ResourceIndex res_index; + Handle fond; + short num_faces_in_res, num_faces_in_fond; if ( noErr != FT_FSPathMakeRes( pathname, &res_ref ) ) @@ -855,7 +884,8 @@ num_faces_in_res = 0; for ( res_index = 1; ; ++res_index ) { - fond = Get1IndResource( 'FOND', res_index ); + fond = Get1IndResource( FT_MAKE_TAG( 'F', 'O', 'N', 'D' ), + res_index ); if ( ResError() ) break; @@ -869,7 +899,7 @@ } CloseResFile( res_ref ); - if ( FT_Err_Ok == error && NULL != aface ) + if ( FT_Err_Ok == error && NULL != aface && NULL != *aface ) (*aface)->num_faces = num_faces_in_res; return error; } @@ -883,25 +913,25 @@ FT_Long face_index, FT_Face* aface ) { - short sfnt_id, have_sfnt, have_lwfn = 0; - short fond_id; + short have_sfnt, have_lwfn = 0; + ResID sfnt_id, fond_id; OSType fond_type; Str255 fond_name; Str255 lwfn_file_name; - UInt8 path_lwfn[HFS_MAXPATHLEN]; + UInt8 path_lwfn[PATH_MAX]; OSErr err; FT_Error error = FT_Err_Ok; GetResInfo( fond, &fond_id, &fond_type, fond_name ); - if ( ResError() != noErr || fond_type != 'FOND' ) + if ( ResError() != noErr || fond_type != FT_MAKE_TAG( 'F', 'O', 'N', 'D' ) ) return FT_Err_Invalid_File_Format; parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index ); if ( lwfn_file_name[0] ) { - short res; + ResFileRefNum res; res = HomeResFile( fond ); @@ -909,7 +939,7 @@ goto found_no_lwfn_file; { - UInt8 path_fond[HFS_MAXPATHLEN]; + UInt8 path_fond[PATH_MAX]; FSRef ref; @@ -961,7 +991,7 @@ /* LWFN is a (very) specific file format, check for it explicitly */ file_type = get_file_type_from_path( pathname ); - if ( file_type == 'LWFN' ) + if ( file_type == FT_MAKE_TAG( 'L', 'W', 'F', 'N' ) ) return FT_New_Face_From_LWFN( library, pathname, face_index, aface ); /* Otherwise the file type doesn't matter (there are more than */ @@ -1029,6 +1059,8 @@ /* FT_New_Face_From_FSRef is identical to FT_New_Face except it */ /* accepts an FSRef instead of a path. */ /* */ + /* This function is deprecated because Carbon data types (FSRef) */ + /* are not cross-platform, and thus not suitable for the freetype API. */ FT_EXPORT_DEF( FT_Error ) FT_New_Face_From_FSRef( FT_Library library, const FSRef* ref, @@ -1038,7 +1070,7 @@ FT_Error error; FT_Open_Args args; OSErr err; - UInt8 pathname[HFS_MAXPATHLEN]; + UInt8 pathname[PATH_MAX]; if ( !ref ) @@ -1068,13 +1100,15 @@ /* FT_New_Face_From_FSSpec is identical to FT_New_Face except it */ /* accepts an FSSpec instead of a path. */ /* */ + /* This function is deprecated because FSSpec is deprecated in Mac OS X */ FT_EXPORT_DEF( FT_Error ) FT_New_Face_From_FSSpec( FT_Library library, const FSSpec* spec, FT_Long face_index, FT_Face* aface ) { -#if __LP64__ +#if ( __LP64__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) FT_UNUSED( library ); FT_UNUSED( spec ); FT_UNUSED( face_index ); |