FreeType 1.31.1

lib/tttypes.h

@@ -0,0 +1,150 @@
+/*******************************************************************
+ *
+ *  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 */