| /***************************************************************************/ | |
| /* */ | |
| /* ftconfig.h */ | |
| /* */ | |
| /* ANSI-specific configuration file (specification only). */ | |
| /* */ | |
| /* Copyright 1996-2015 by */ | |
| /* David Turner, Robert Wilhelm, and Werner Lemberg. */ | |
| /* */ | |
| /* This file is part of the FreeType project, and may only be used, */ | |
| /* modified, and distributed under the terms of the FreeType project */ | |
| /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ | |
| /* this file you indicate that you have read the license and */ | |
| /* understand and accept it fully. */ | |
| /* */ | |
| /***************************************************************************/ | |
| /*************************************************************************/ | |
| /* */ | |
| /* This header file contains a number of macro definitions that are used */ | |
| /* by the rest of the engine. Most of the macros here are automatically */ | |
| /* determined at compile time, and you should not need to change it to */ | |
| /* port FreeType, except to compile the library with a non-ANSI */ | |
| /* compiler. */ | |
| /* */ | |
| /* Note however that if some specific modifications are needed, we */ | |
| /* advise you to place a modified copy in your build directory. */ | |
| /* */ | |
| /* The build directory is usually `builds/<system>', and contains */ | |
| /* system-specific files that are always included first when building */ | |
| /* the library. */ | |
| /* */ | |
| /* This ANSI version should stay in `include/config/'. */ | |
| /* */ | |
| /*************************************************************************/ | |
| // This file is mostly unchanged, but it is specified here so that we can | |
| // set FT_CONFIG_OPTIONS_H to "ftoption.h" and the right file will be included. | |
| #ifndef __FTCONFIG_H__ | |
| #define __FTCONFIG_H__ | |
| #include <ft2build.h> | |
| #include FT_CONFIG_OPTIONS_H | |
| #include FT_CONFIG_STANDARD_LIBRARY_H | |
| FT_BEGIN_HEADER | |
| /*************************************************************************/ | |
| /* */ | |
| /* PLATFORM-SPECIFIC CONFIGURATION MACROS */ | |
| /* */ | |
| /* These macros can be toggled to suit a specific system. The current */ | |
| /* ones are defaults used to compile FreeType in an ANSI C environment */ | |
| /* (16bit compilers are also supported). Copy this file to your own */ | |
| /* `builds/<system>' directory, and edit it to port the engine. */ | |
| /* */ | |
| /*************************************************************************/ | |
| /* There are systems (like the Texas Instruments 'C54x) where a `char' */ | |
| /* has 16 bits. ANSI C says that sizeof(char) is always 1. Since an */ | |
| /* `int' has 16 bits also for this system, sizeof(int) gives 1 which */ | |
| /* is probably unexpected. */ | |
| /* */ | |
| /* `CHAR_BIT' (defined in limits.h) gives the number of bits in a */ | |
| /* `char' type. */ | |
| #ifndef FT_CHAR_BIT | |
| #define FT_CHAR_BIT CHAR_BIT | |
| #endif | |
| /* The size of an `int' type. */ | |
| #if FT_UINT_MAX == 0xFFFFUL | |
| #define FT_SIZEOF_INT (16 / FT_CHAR_BIT) | |
| #elif FT_UINT_MAX == 0xFFFFFFFFUL | |
| #define FT_SIZEOF_INT (32 / FT_CHAR_BIT) | |
| #elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL | |
| #define FT_SIZEOF_INT (64 / FT_CHAR_BIT) | |
| #else | |
| #error "Unsupported size of `int' type!" | |
| #endif | |
| /* The size of a `long' type. A five-byte `long' (as used e.g. on the */ | |
| /* DM642) is recognized but avoided. */ | |
| #if FT_ULONG_MAX == 0xFFFFFFFFUL | |
| #define FT_SIZEOF_LONG (32 / FT_CHAR_BIT) | |
| #elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL | |
| #define FT_SIZEOF_LONG (32 / FT_CHAR_BIT) | |
| #elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL | |
| #define FT_SIZEOF_LONG (64 / FT_CHAR_BIT) | |
| #else | |
| #error "Unsupported size of `long' type!" | |
| #endif | |
| /* FT_UNUSED is a macro used to indicate that a given parameter is not */ | |
| /* used -- this is only used to get rid of unpleasant compiler warnings */ | |
| #ifndef FT_UNUSED | |
| #define FT_UNUSED(arg) ((arg) = (arg)) | |
| #endif | |
| /*************************************************************************/ | |
| /* */ | |
| /* AUTOMATIC CONFIGURATION MACROS */ | |
| /* */ | |
| /* These macros are computed from the ones defined above. Don't touch */ | |
| /* their definition, unless you know precisely what you are doing. No */ | |
| /* porter should need to mess with them. */ | |
| /* */ | |
| /*************************************************************************/ | |
| /*************************************************************************/ | |
| /* */ | |
| /* Mac support */ | |
| /* */ | |
| /* This is the only necessary change, so it is defined here instead */ | |
| /* providing a new configuration file. */ | |
| /* */ | |
| #if defined(STARBOARD) | |
| /* Nothing. */ | |
| #elif defined(__APPLE__) || (defined(__MWERKS__) && defined(macintosh)) | |
| /* no Carbon frameworks for 64bit 10.4.x */ | |
| /* AvailabilityMacros.h is available since Mac OS X 10.2, */ | |
| /* so guess the system version by maximum errno before inclusion */ | |
| #include <errno.h> | |
| #ifdef ECANCELED /* defined since 10.2 */ | |
| #include "AvailabilityMacros.h" | |
| #endif | |
| #if defined(__LP64__) && \ | |
| (MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4) | |
| #undef FT_MACINTOSH | |
| #endif | |
| #elif defined(__SC__) || defined(__MRC__) | |
| /* Classic MacOS compilers */ | |
| #include "ConditionalMacros.h" | |
| #if TARGET_OS_MAC | |
| #define FT_MACINTOSH 1 | |
| #endif | |
| #endif | |
| /*************************************************************************/ | |
| /* */ | |
| /* <Section> */ | |
| /* basic_types */ | |
| /* */ | |
| /*************************************************************************/ | |
| /*************************************************************************/ | |
| /* */ | |
| /* <Type> */ | |
| /* FT_Int16 */ | |
| /* */ | |
| /* <Description> */ | |
| /* A typedef for a 16bit signed integer type. */ | |
| /* */ | |
| typedef signed short FT_Int16; | |
| /*************************************************************************/ | |
| /* */ | |
| /* <Type> */ | |
| /* FT_UInt16 */ | |
| /* */ | |
| /* <Description> */ | |
| /* A typedef for a 16bit unsigned integer type. */ | |
| /* */ | |
| typedef unsigned short FT_UInt16; | |
| /* */ | |
| /* this #if 0 ... #endif clause is for documentation purposes */ | |
| #if 0 | |
| /*************************************************************************/ | |
| /* */ | |
| /* <Type> */ | |
| /* FT_Int32 */ | |
| /* */ | |
| /* <Description> */ | |
| /* A typedef for a 32bit signed integer type. The size depends on */ | |
| /* the configuration. */ | |
| /* */ | |
| typedef signed XXX FT_Int32; | |
| /*************************************************************************/ | |
| /* */ | |
| /* <Type> */ | |
| /* FT_UInt32 */ | |
| /* */ | |
| /* A typedef for a 32bit unsigned integer type. The size depends on */ | |
| /* the configuration. */ | |
| /* */ | |
| typedef unsigned XXX FT_UInt32; | |
| /*************************************************************************/ | |
| /* */ | |
| /* <Type> */ | |
| /* FT_Int64 */ | |
| /* */ | |
| /* A typedef for a 64bit signed integer type. The size depends on */ | |
| /* the configuration. Only defined if there is real 64bit support; */ | |
| /* otherwise, it gets emulated with a structure (if necessary). */ | |
| /* */ | |
| typedef signed XXX FT_Int64; | |
| /*************************************************************************/ | |
| /* */ | |
| /* <Type> */ | |
| /* FT_UInt64 */ | |
| /* */ | |
| /* A typedef for a 64bit unsigned integer type. The size depends on */ | |
| /* the configuration. Only defined if there is real 64bit support; */ | |
| /* otherwise, it gets emulated with a structure (if necessary). */ | |
| /* */ | |
| typedef unsigned XXX FT_UInt64; | |
| /* */ | |
| #endif | |
| #if FT_SIZEOF_INT == (32 / FT_CHAR_BIT) | |
| typedef signed int FT_Int32; | |
| typedef unsigned int FT_UInt32; | |
| #elif FT_SIZEOF_LONG == (32 / FT_CHAR_BIT) | |
| typedef signed long FT_Int32; | |
| typedef unsigned long FT_UInt32; | |
| #else | |
| #error "no 32bit type found -- please check your configuration files" | |
| #endif | |
| /* look up an integer type that is at least 32 bits */ | |
| #if FT_SIZEOF_INT >= (32 / FT_CHAR_BIT) | |
| typedef int FT_Fast; | |
| typedef unsigned int FT_UFast; | |
| #elif FT_SIZEOF_LONG >= (32 / FT_CHAR_BIT) | |
| typedef long FT_Fast; | |
| typedef unsigned long FT_UFast; | |
| #endif | |
| /* determine whether we have a 64-bit int type for platforms without */ | |
| /* Autoconf */ | |
| #if FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) | |
| /* FT_LONG64 must be defined if a 64-bit type is available */ | |
| #define FT_LONG64 | |
| #define FT_INT64 long | |
| #define FT_UINT64 unsigned long | |
| /*************************************************************************/ | |
| /* */ | |
| /* A 64-bit data type may create compilation problems if you compile */ | |
| /* in strict ANSI mode. To avoid them, we disable other 64-bit data */ | |
| /* types if __STDC__ is defined. You can however ignore this rule */ | |
| /* by defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ | |
| /* */ | |
| #elif !defined(__STDC__) || defined(FT_CONFIG_OPTION_FORCE_INT64) | |
| #if defined(_MSC_VER) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ | |
| /* this compiler provides the __int64 type */ | |
| #define FT_LONG64 | |
| #define FT_INT64 __int64 | |
| #define FT_UINT64 unsigned __int64 | |
| #elif defined(__BORLANDC__) /* Borland C++ */ | |
| /* XXXX: We should probably check the value of __BORLANDC__ in order */ | |
| /* to test the compiler version. */ | |
| /* this compiler provides the __int64 type */ | |
| #define FT_LONG64 | |
| #define FT_INT64 __int64 | |
| #define FT_UINT64 unsigned __int64 | |
| #elif defined(__WATCOMC__) /* Watcom C++ */ | |
| /* Watcom doesn't provide 64-bit data types */ | |
| #elif defined(__MWERKS__) /* Metrowerks CodeWarrior */ | |
| #define FT_LONG64 | |
| #define FT_INT64 long long int | |
| #define FT_UINT64 unsigned long long int | |
| #elif defined(__GNUC__) | |
| /* GCC provides the `long long' type */ | |
| #define FT_LONG64 | |
| #define FT_INT64 long long int | |
| #define FT_UINT64 unsigned long long int | |
| #endif /* _MSC_VER */ | |
| #endif /* FT_SIZEOF_LONG == (64 / FT_CHAR_BIT) */ | |
| #ifdef FT_LONG64 | |
| typedef FT_INT64 FT_Int64; | |
| typedef FT_UINT64 FT_UInt64; | |
| #endif | |
| /*************************************************************************/ | |
| /* */ | |
| /* miscellaneous */ | |
| /* */ | |
| /*************************************************************************/ | |
| #define FT_BEGIN_STMNT do { | |
| #define FT_END_STMNT \ | |
| } \ | |
| while (0) | |
| #define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT | |
| /* typeof condition taken from gnulib's `intprops.h' header file */ | |
| #if (__GNUC__ >= 2 || defined(__IBM__TYPEOF__) || \ | |
| (__SUNPRO_C >= 0x5110 && !__STDC__)) | |
| #define FT_TYPEOF(type) (__typeof__(type)) | |
| #else | |
| #define FT_TYPEOF(type) /* empty */ | |
| #endif | |
| #ifdef FT_MAKE_OPTION_SINGLE_OBJECT | |
| #define FT_LOCAL(x) static x | |
| #define FT_LOCAL_DEF(x) static x | |
| #else | |
| #ifdef __cplusplus | |
| #define FT_LOCAL(x) extern "C" x | |
| #define FT_LOCAL_DEF(x) extern "C" x | |
| #else | |
| #define FT_LOCAL(x) extern x | |
| #define FT_LOCAL_DEF(x) x | |
| #endif | |
| #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ | |
| #define FT_LOCAL_ARRAY(x) extern const x | |
| #define FT_LOCAL_ARRAY_DEF(x) const x | |
| #ifndef FT_BASE | |
| #ifdef __cplusplus | |
| #define FT_BASE(x) extern "C" x | |
| #else | |
| #define FT_BASE(x) extern x | |
| #endif | |
| #endif /* !FT_BASE */ | |
| #ifndef FT_BASE_DEF | |
| #ifdef __cplusplus | |
| #define FT_BASE_DEF(x) x | |
| #else | |
| #define FT_BASE_DEF(x) x | |
| #endif | |
| #endif /* !FT_BASE_DEF */ | |
| #ifndef FT_EXPORT | |
| #ifdef __cplusplus | |
| #define FT_EXPORT(x) extern "C" x | |
| #else | |
| #define FT_EXPORT(x) extern x | |
| #endif | |
| #endif /* !FT_EXPORT */ | |
| #ifndef FT_EXPORT_DEF | |
| #ifdef __cplusplus | |
| #define FT_EXPORT_DEF(x) extern "C" x | |
| #else | |
| #define FT_EXPORT_DEF(x) extern x | |
| #endif | |
| #endif /* !FT_EXPORT_DEF */ | |
| #ifndef FT_EXPORT_VAR | |
| #ifdef __cplusplus | |
| #define FT_EXPORT_VAR(x) extern "C" x | |
| #else | |
| #define FT_EXPORT_VAR(x) extern x | |
| #endif | |
| #endif /* !FT_EXPORT_VAR */ | |
| /* The following macros are needed to compile the library with a */ | |
| /* C++ compiler and with 16bit compilers. */ | |
| /* */ | |
| /* This is special. Within C++, you must specify `extern "C"' for */ | |
| /* functions which are used via function pointers, and you also */ | |
| /* must do that for structures which contain function pointers to */ | |
| /* assure C linkage -- it's not possible to have (local) anonymous */ | |
| /* functions which are accessed by (global) function pointers. */ | |
| /* */ | |
| /* */ | |
| /* FT_CALLBACK_DEF is used to _define_ a callback function. */ | |
| /* */ | |
| /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */ | |
| /* contains pointers to callback functions. */ | |
| /* */ | |
| /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable */ | |
| /* that contains pointers to callback functions. */ | |
| /* */ | |
| /* */ | |
| /* Some 16bit compilers have to redefine these macros to insert */ | |
| /* the infamous `_cdecl' or `__fastcall' declarations. */ | |
| /* */ | |
| #ifndef FT_CALLBACK_DEF | |
| #ifdef __cplusplus | |
| #define FT_CALLBACK_DEF(x) extern "C" x | |
| #else | |
| #define FT_CALLBACK_DEF(x) static x | |
| #endif | |
| #endif /* FT_CALLBACK_DEF */ | |
| #ifndef FT_CALLBACK_TABLE | |
| #ifdef __cplusplus | |
| #define FT_CALLBACK_TABLE extern "C" | |
| #define FT_CALLBACK_TABLE_DEF extern "C" | |
| #else | |
| #define FT_CALLBACK_TABLE extern | |
| #define FT_CALLBACK_TABLE_DEF /* nothing */ | |
| #endif | |
| #endif /* FT_CALLBACK_TABLE */ | |
| FT_END_HEADER | |
| #endif /* __FTCONFIG_H__ */ | |
| /* END */ |