2 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
3 * Copyright (C) 2007 Red Hat, Inc.
5 * This is part of HarfBuzz, an OpenType Layout engine library.
7 * Permission is hereby granted, without written agreement and without
8 * license or royalty fees, to use, copy, modify, and distribute this
9 * software and its documentation for any purpose, provided that the
10 * above copyright notice and the following two paragraphs appear in
11 * all copies of this software.
13 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
14 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
15 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
16 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
19 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
20 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
21 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
22 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
23 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
27 #ifndef HARFBUZZ_GLOBAL_H
28 #define HARFBUZZ_GLOBAL_H
34 #define HB_BEGIN_HEADER extern "C" {
35 #define HB_END_HEADER }
37 #define HB_BEGIN_HEADER /* nothing */
38 #define HB_END_HEADER /* nothing */
59 #define HB_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
60 ( ( (HB_UInt)_x1 << 24 ) | \
61 ( (HB_UInt)_x2 << 16 ) | \
62 ( (HB_UInt)_x3 << 8 ) | \
66 typedef unsigned char hb_uint8;
67 typedef short hb_int16;
68 typedef unsigned short hb_uint16;
70 typedef unsigned int hb_uint32;
72 typedef hb_uint8 HB_Bool;
73 typedef hb_uint8 bool;
75 typedef hb_uint8 HB_Byte;
76 typedef hb_uint16 HB_UShort;
77 typedef hb_uint32 HB_UInt;
78 typedef hb_int8 HB_Char;
79 typedef hb_int16 HB_Short;
80 typedef hb_int32 HB_Int;
82 typedef hb_uint16 HB_UChar16;
83 typedef hb_uint32 HB_UChar32;
84 typedef hb_uint32 HB_Glyph;
85 typedef hb_int32 HB_Fixed; /* 26.6 */
87 #define HB_FIXED_CONSTANT(v) ((v) * 64)
88 #define HB_FIXED_ROUND(v) (((v)+32) & -64)
90 typedef hb_int32 HB_16Dot16; /* 16.16 */
92 typedef void * HB_Pointer;
93 typedef hb_uint32 HB_Tag;
98 HB_Err_Not_Covered = 0xFFFF,
100 /* _hb_err() is called whenever returning the following errors,
101 * and in a couple places for HB_Err_Not_Covered too. */
103 /* programmer error */
104 HB_Err_Invalid_Argument = 0x1A66,
107 HB_Err_Invalid_SubTable_Format = 0x157F,
108 HB_Err_Invalid_SubTable = 0x1570,
109 HB_Err_Read_Error = 0x6EAD,
112 HB_Err_Out_Of_Memory = 0xDEAD
120 typedef struct HB_Font_ *HB_Font;
121 typedef struct HB_StreamRec_ *HB_Stream;
122 typedef struct HB_FaceRec_ *HB_Face;