diff options
Diffstat (limited to 'src/3rdparty/freetype/src/base/ftmac.c')
| -rw-r--r-- | src/3rdparty/freetype/src/base/ftmac.c | 205 |
1 files changed, 66 insertions, 139 deletions
diff --git a/src/3rdparty/freetype/src/base/ftmac.c b/src/3rdparty/freetype/src/base/ftmac.c index 7f059076d..63f927d57 100644 --- a/src/3rdparty/freetype/src/base/ftmac.c +++ b/src/3rdparty/freetype/src/base/ftmac.c @@ -8,7 +8,8 @@ /* 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, 2008 by */ +/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, */ +/* 2009 by */ /* Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -67,7 +68,9 @@ #include <ft2build.h> #include FT_FREETYPE_H +#include FT_TRUETYPE_TAGS_H #include FT_INTERNAL_STREAM_H +#include "ftbase.h" /* This is for Mac OS X. Without redefinition, OS_INLINE */ /* expands to `static inline' which doesn't survive the */ @@ -77,26 +80,32 @@ #define OS_INLINE static __inline__ #endif - /* The ResourceIndex type was only added in the 10.5 SDK */ -#ifndef MAC_OS_X_VERSION_10_5 -typedef short ResourceIndex; + /* `configure' checks the availability of `ResourceIndex' strictly */ + /* and sets HAVE_TYPE_RESOURCE_INDEX 1 or 0 always. If it is */ + /* not set (e.g., a build without `configure'), the availability */ + /* is guessed from the SDK version. */ +#ifndef HAVE_TYPE_RESOURCE_INDEX +#if !defined( MAC_OS_X_VERSION_10_5 ) || \ + ( MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 ) +#define HAVE_TYPE_RESOURCE_INDEX 0 +#else +#define HAVE_TYPE_RESOURCE_INDEX 1 +#endif +#endif /* !HAVE_TYPE_RESOURCE_INDEX */ + +#if ( HAVE_TYPE_RESOURCE_INDEX == 0 ) + typedef short ResourceIndex; #endif #include <CoreServices/CoreServices.h> #include <ApplicationServices/ApplicationServices.h> #include <sys/syslimits.h> /* PATH_MAX */ + /* Don't want warnings about our own use of deprecated functions. */ #define FT_DEPRECATED_ATTRIBUTE #include FT_MAC_H - /* 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 @@ -134,7 +143,7 @@ typedef short ResourceIndex; FSRef* ats_font_ref ) { #if defined( MAC_OS_X_VERSION_10_5 ) && \ - MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 + ( MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 ) OSStatus err; @@ -235,7 +244,7 @@ typedef short ResourceIndex; FT_Long* face_index ) { #if ( __LP64__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \ - MAC_OS_X_VERSION_MIN_REQUIRED >= 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 ); @@ -589,8 +598,7 @@ typedef short ResourceIndex; for (;;) { - post_data = Get1Resource( FT_MAKE_TAG( 'P', 'O', 'S', 'T' ), - res_id++ ); + post_data = Get1Resource( TTAG_POST, res_id++ ); if ( post_data == NULL ) break; /* we are done */ @@ -629,8 +637,7 @@ typedef short ResourceIndex; for (;;) { - post_data = Get1Resource( FT_MAKE_TAG( 'P', 'O', 'S', 'T' ), - res_id++ ); + post_data = Get1Resource( TTAG_POST, res_id++ ); if ( post_data == NULL ) break; /* we are done */ @@ -682,110 +689,7 @@ typedef short ResourceIndex; } - /* Finalizer for a memory stream; gets called by FT_Done_Face(). - It frees the memory it uses. */ - static void - memory_stream_close( FT_Stream stream ) - { - FT_Memory memory = stream->memory; - - - FT_FREE( stream->base ); - - stream->size = 0; - stream->base = 0; - stream->close = 0; - } - - - /* Create a new memory stream from a buffer and a size. */ - static FT_Error - new_memory_stream( FT_Library library, - FT_Byte* base, - FT_ULong size, - FT_Stream_CloseFunc close, - FT_Stream* astream ) - { - FT_Error error; - FT_Memory memory; - FT_Stream stream; - - - if ( !library ) - return FT_Err_Invalid_Library_Handle; - - if ( !base ) - return FT_Err_Invalid_Argument; - - *astream = 0; - memory = library->memory; - if ( FT_NEW( stream ) ) - goto Exit; - - FT_Stream_OpenMemory( stream, base, size ); - - stream->close = close; - - *astream = stream; - - Exit: - return error; - } - - - /* 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, - const char* driver_name, - FT_Face* aface ) - { - FT_Open_Args args; - FT_Error error; - FT_Stream stream; - FT_Memory memory = library->memory; - - - error = new_memory_stream( library, - base, - size, - memory_stream_close, - &stream ); - if ( error ) - { - FT_FREE( base ); - return error; - } - - args.flags = FT_OPEN_STREAM; - args.stream = stream; - if ( driver_name ) - { - args.flags = args.flags | FT_OPEN_DRIVER; - args.driver = FT_Get_Module( library, driver_name ); - } - - /* At this point, face_index has served its purpose; */ - /* whoever calls this function has already used it to */ - /* locate the correct font data. We should not propagate */ - /* this index to FT_Open_Face() (unless it is negative). */ - - if ( face_index > 0 ) - face_index = 0; - - error = FT_Open_Face( library, &args, face_index, aface ); - if ( error == FT_Err_Ok ) - (*aface)->face_flags &= ~FT_FACE_FLAG_EXTERNAL_STREAM; - else - FT_Stream_Free( stream, 0 ); - - return error; - } - - - /* Create a new FT_Face from a file spec to an LWFN file. */ + /* Create a new FT_Face from a file path to an LWFN file. */ static FT_Error FT_New_Face_From_LWFN( FT_Library library, const UInt8* pathname, @@ -829,10 +733,10 @@ typedef short ResourceIndex; size_t sfnt_size; FT_Error error = FT_Err_Ok; FT_Memory memory = library->memory; - int is_cff; + int is_cff, is_sfnt_ps; - sfnt = GetResource( FT_MAKE_TAG( 's', 'f', 'n', 't' ), sfnt_id ); + sfnt = GetResource( TTAG_sfnt, sfnt_id ); if ( sfnt == NULL ) return FT_Err_Invalid_Handle; @@ -846,21 +750,45 @@ typedef short ResourceIndex; ft_memcpy( sfnt_data, *sfnt, sfnt_size ); ReleaseResource( sfnt ); - is_cff = sfnt_size > 4 && sfnt_data[0] == 'O' && - sfnt_data[1] == 'T' && - sfnt_data[2] == 'T' && - sfnt_data[3] == 'O'; + is_cff = sfnt_size > 4 && !ft_memcmp( sfnt_data, "OTTO", 4 ); + is_sfnt_ps = sfnt_size > 4 && !ft_memcmp( sfnt_data, "typ1", 4 ); - return open_face_from_buffer( library, - sfnt_data, - sfnt_size, - face_index, - is_cff ? "cff" : "truetype", - aface ); + if ( is_sfnt_ps ) + { + FT_Stream stream; + + + if ( FT_NEW( stream ) ) + goto Try_OpenType; + + FT_Stream_OpenMemory( stream, sfnt_data, sfnt_size ); + if ( !open_face_PS_from_sfnt_stream( library, + stream, + face_index, + 0, NULL, + aface ) ) + { + FT_Stream_Close( stream ); + FT_FREE( stream ); + FT_FREE( sfnt_data ); + goto Exit; + } + + FT_FREE( stream ); + } + Try_OpenType: + error = open_face_from_buffer( library, + sfnt_data, + sfnt_size, + face_index, + is_cff ? "cff" : "truetype", + aface ); + Exit: + return error; } - /* Create a new FT_Face from a file spec to a suitcase file. */ + /* Create a new FT_Face from a file path to a suitcase file. */ static FT_Error FT_New_Face_From_Suitcase( FT_Library library, const UInt8* pathname, @@ -884,8 +812,7 @@ typedef short ResourceIndex; num_faces_in_res = 0; for ( res_index = 1; ; ++res_index ) { - fond = Get1IndResource( FT_MAKE_TAG( 'F', 'O', 'N', 'D' ), - res_index ); + fond = Get1IndResource( TTAG_FOND, res_index ); if ( ResError() ) break; @@ -924,7 +851,7 @@ typedef short ResourceIndex; GetResInfo( fond, &fond_id, &fond_type, fond_name ); - if ( ResError() != noErr || fond_type != FT_MAKE_TAG( 'F', 'O', 'N', 'D' ) ) + if ( ResError() != noErr || fond_type != TTAG_FOND ) return FT_Err_Invalid_File_Format; parse_fond( *fond, &have_sfnt, &sfnt_id, lwfn_file_name, face_index ); @@ -991,7 +918,7 @@ typedef short ResourceIndex; /* LWFN is a (very) specific file format, check for it explicitly */ file_type = get_file_type_from_path( pathname ); - if ( file_type == FT_MAKE_TAG( 'L', 'W', 'F', 'N' ) ) + if ( file_type == TTAG_LWFN ) return FT_New_Face_From_LWFN( library, pathname, face_index, aface ); /* Otherwise the file type doesn't matter (there are more than */ @@ -1108,7 +1035,7 @@ typedef short ResourceIndex; FT_Face* aface ) { #if ( __LP64__ ) || ( defined( MAC_OS_X_VERSION_10_5 ) && \ - MAC_OS_X_VERSION_MIN_REQUIRED >= 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 ); |