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| /******************************************************************* |
| * |
| * tttypes.h |
| * |
| * Freetype engine's common types specification |
| * (this spec has no associated body). |
| * |
| * Copyright 1996-1999 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. |
| * |
| * NOTE: |
| * |
| * All these declarations are library internals, and *not* part |
| * of the high-level interface. See also 'freetype.h'. |
| * |
| ******************************************************************/ |
| |
| #ifndef TTTYPES_H |
| #define TTTYPES_H |
| |
| #include "ttconfig.h" |
| #include "freetype.h" |
| |
| #ifdef __MACTYPES__ |
| #error "<MacTypes.h> have been included, and this prevents the proper\ |
| compilation of this library. Please remove the precompiled headers." |
| #endif |
| |
| typedef char String; |
| typedef signed char Char; |
| typedef unsigned char Byte; |
| |
| typedef unsigned short UShort; |
| typedef signed short Short; |
| |
| typedef unsigned long ULong; |
| typedef signed long Long; |
| |
| typedef TT_Int32 Fixed; |
| |
| typedef int Int; |
| |
| /* Simple access types: pointers and tables */ |
| |
| typedef Byte* PByte; |
| typedef UShort* PUShort; |
| typedef Short* PShort; |
| typedef ULong* PULong; |
| typedef Long* PLong; |
| |
| typedef Fixed* PFixed; |
| |
| typedef Int* PInt; |
| |
| typedef void* Pointer; |
| |
| typedef TT_F26Dot6* PCoordinates; |
| typedef unsigned char* PTouchTable; |
| |
| |
| #ifndef Bool |
| typedef int Bool; /* No boolean type in C */ |
| #endif |
| |
| #ifndef TRUE |
| #define TRUE 1 |
| #endif |
| |
| #ifndef FALSE |
| #define FALSE 0 |
| #endif |
| |
| #ifndef NULL |
| #define NULL (void*)0 |
| #endif |
| |
| typedef Long Storage; |
| typedef Storage* PStorage; |
| |
| |
| /* Rounding mode constants */ |
| |
| #define TT_Round_Off 5 |
| #define TT_Round_To_Half_Grid 0 |
| #define TT_Round_To_Grid 1 |
| #define TT_Round_To_Double_Grid 2 |
| #define TT_Round_Up_To_Grid 4 |
| #define TT_Round_Down_To_Grid 3 |
| #define TT_Round_Super 6 |
| #define TT_Round_Super_45 7 |
| |
| |
| /* Touch flag masks */ |
| |
| #define TT_Flag_On_Curve 1 |
| #define TT_Flag_Touched_X 2 |
| #define TT_Flag_Touched_Y 4 |
| #define TT_Flag_Touched_Both 6 |
| |
| |
| /* Error management constants :) */ |
| |
| #define SUCCESS 0 |
| #define FAILURE -1 |
| |
| |
| /* The min and max functions missing in C. As usual, be careful not to */ |
| /* write things like MIN( a++, b++ ) to avoid side effects. */ |
| |
| #ifndef MIN |
| #define MIN( a, b ) ( (a) < (b) ? (a) : (b) ) |
| #endif |
| |
| #ifndef MAX |
| #define MAX( a, b ) ( (a) > (b) ? (a) : (b) ) |
| #endif |
| |
| #ifndef ABS |
| #define ABS( a ) ( (a) < 0 ? -(a) : (a) ) |
| #endif |
| |
| /* conversion macros for the handles defined in freetype.h */ |
| |
| #define HANDLE_Val( handle ) ((handle).z) |
| |
| #define HANDLE_Engine( handle ) ((PEngine_Instance)HANDLE_Val( handle )) |
| |
| #define HANDLE_Face( handle ) ((PFace)HANDLE_Val( handle )) |
| |
| #define HANDLE_Instance( handle ) ((PInstance)HANDLE_Val( handle )) |
| |
| /* HANDLE_Stream( handle ) must be defined in ttfile.c */ |
| |
| #define HANDLE_Glyph( handle ) ((PGlyph)HANDLE_Val( handle )) |
| |
| #define HANDLE_CharMap( handle ) ((PCMapTable)HANDLE_Val( handle )) |
| |
| #define HANDLE_Set( handle, val ) ((handle).z = (void*)(val)) |
| |
| |
| #endif /* TTTYPES_H */ |
| |
| |
| /* END */ |