/* | |
* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | |
* Copyright (C) 2007 Red Hat, Inc. | |
* | |
* This is part of HarfBuzz, an OpenType Layout engine library. | |
* | |
* Permission is hereby granted, without written agreement and without | |
* license or royalty fees, to use, copy, modify, and distribute this | |
* software and its documentation for any purpose, provided that the | |
* above copyright notice and the following two paragraphs appear in | |
* all copies of this software. | |
* | |
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR | |
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES | |
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN | |
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH | |
* DAMAGE. | |
* | |
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, | |
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS | |
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO | |
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. | |
* | |
* Red Hat Author(s): Behdad Esfahbod | |
*/ | |
#ifndef HARFBUZZ_GLOBAL_H | |
#define HARFBUZZ_GLOBAL_H | |
#include <stdlib.h> | |
#include <string.h> | |
#ifdef __cplusplus | |
#define HB_BEGIN_HEADER extern "C" { | |
#define HB_END_HEADER } | |
#else | |
#define HB_BEGIN_HEADER /* nothing */ | |
#define HB_END_HEADER /* nothing */ | |
#endif | |
HB_BEGIN_HEADER | |
#ifndef FALSE | |
#define FALSE 0 | |
#endif | |
#ifndef TRUE | |
#define TRUE (!FALSE) | |
#endif | |
#define HB_MAKE_TAG( _x1, _x2, _x3, _x4 ) \ | |
( ( (HB_UInt)_x1 << 24 ) | \ | |
( (HB_UInt)_x2 << 16 ) | \ | |
( (HB_UInt)_x3 << 8 ) | \ | |
(HB_UInt)_x4 ) | |
typedef char hb_int8; | |
typedef unsigned char hb_uint8; | |
typedef short hb_int16; | |
typedef unsigned short hb_uint16; | |
typedef int hb_int32; | |
typedef unsigned int hb_uint32; | |
typedef hb_uint8 HB_Bool; | |
typedef hb_uint8 HB_Byte; | |
typedef hb_uint16 HB_UShort; | |
typedef hb_uint32 HB_UInt; | |
typedef hb_int8 HB_Char; | |
typedef hb_int16 HB_Short; | |
typedef hb_int32 HB_Int; | |
typedef hb_uint16 HB_UChar16; | |
typedef hb_uint32 HB_UChar32; | |
typedef hb_uint32 HB_Glyph; | |
typedef hb_int32 HB_Fixed; /* 26.6 */ | |
#define HB_FIXED_CONSTANT(v) ((v) * 64) | |
#define HB_FIXED_ROUND(v) (((v)+32) & -64) | |
typedef hb_int32 HB_16Dot16; /* 16.16 */ | |
typedef void * HB_Pointer; | |
typedef hb_uint32 HB_Tag; | |
typedef enum { | |
/* no error */ | |
HB_Err_Ok = 0x0000, | |
HB_Err_Not_Covered = 0xFFFF, | |
/* _hb_err() is called whenever returning the following errors, | |
* and in a couple places for HB_Err_Not_Covered too. */ | |
/* programmer error */ | |
HB_Err_Invalid_Argument = 0x1A66, | |
/* font error */ | |
HB_Err_Invalid_SubTable_Format = 0x157F, | |
HB_Err_Invalid_SubTable = 0x1570, | |
HB_Err_Read_Error = 0x6EAD, | |
/* system error */ | |
HB_Err_Out_Of_Memory = 0xDEAD | |
} HB_Error; | |
typedef struct { | |
HB_Fixed x; | |
HB_Fixed y; | |
} HB_FixedPoint; | |
typedef struct HB_Font_ *HB_Font; | |
typedef struct HB_StreamRec_ *HB_Stream; | |
typedef struct HB_FaceRec_ *HB_Face; | |
HB_END_HEADER | |
#endif |