15569331642446be05292e3e1f8a51218827168cdclaireho/* 25569331642446be05292e3e1f8a51218827168cdclaireho * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) 35569331642446be05292e3e1f8a51218827168cdclaireho * Copyright (C) 2007 Red Hat, Inc. 45569331642446be05292e3e1f8a51218827168cdclaireho * 55569331642446be05292e3e1f8a51218827168cdclaireho * This is part of HarfBuzz, an OpenType Layout engine library. 65569331642446be05292e3e1f8a51218827168cdclaireho * 75569331642446be05292e3e1f8a51218827168cdclaireho * Permission is hereby granted, without written agreement and without 85569331642446be05292e3e1f8a51218827168cdclaireho * license or royalty fees, to use, copy, modify, and distribute this 95569331642446be05292e3e1f8a51218827168cdclaireho * software and its documentation for any purpose, provided that the 105569331642446be05292e3e1f8a51218827168cdclaireho * above copyright notice and the following two paragraphs appear in 115569331642446be05292e3e1f8a51218827168cdclaireho * all copies of this software. 125569331642446be05292e3e1f8a51218827168cdclaireho * 135569331642446be05292e3e1f8a51218827168cdclaireho * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR 145569331642446be05292e3e1f8a51218827168cdclaireho * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 155569331642446be05292e3e1f8a51218827168cdclaireho * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN 165569331642446be05292e3e1f8a51218827168cdclaireho * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH 175569331642446be05292e3e1f8a51218827168cdclaireho * DAMAGE. 185569331642446be05292e3e1f8a51218827168cdclaireho * 195569331642446be05292e3e1f8a51218827168cdclaireho * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, 205569331642446be05292e3e1f8a51218827168cdclaireho * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 215569331642446be05292e3e1f8a51218827168cdclaireho * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS 225569331642446be05292e3e1f8a51218827168cdclaireho * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO 235569331642446be05292e3e1f8a51218827168cdclaireho * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. 245569331642446be05292e3e1f8a51218827168cdclaireho * 255569331642446be05292e3e1f8a51218827168cdclaireho * Red Hat Author(s): Behdad Esfahbod 265569331642446be05292e3e1f8a51218827168cdclaireho */ 275569331642446be05292e3e1f8a51218827168cdclaireho 285569331642446be05292e3e1f8a51218827168cdclaireho#ifndef HARFBUZZ_GLOBAL_H 295569331642446be05292e3e1f8a51218827168cdclaireho#define HARFBUZZ_GLOBAL_H 305569331642446be05292e3e1f8a51218827168cdclaireho 315569331642446be05292e3e1f8a51218827168cdclaireho#include <stdlib.h> 325569331642446be05292e3e1f8a51218827168cdclaireho#include <string.h> 335569331642446be05292e3e1f8a51218827168cdclaireho 345569331642446be05292e3e1f8a51218827168cdclaireho#ifdef __cplusplus 355569331642446be05292e3e1f8a51218827168cdclaireho#define HB_BEGIN_HEADER extern "C" { 365569331642446be05292e3e1f8a51218827168cdclaireho#define HB_END_HEADER } 375569331642446be05292e3e1f8a51218827168cdclaireho#else 385569331642446be05292e3e1f8a51218827168cdclaireho#define HB_BEGIN_HEADER /* nothing */ 395569331642446be05292e3e1f8a51218827168cdclaireho#define HB_END_HEADER /* nothing */ 405569331642446be05292e3e1f8a51218827168cdclaireho#endif 415569331642446be05292e3e1f8a51218827168cdclaireho 4257e6107a9d66a9a97b146def0ef38c010f954be6claireho#if defined(__GNUC__) || defined(_MSC_VER) 4357e6107a9d66a9a97b146def0ef38c010f954be6claireho#define HB_USE_PACKED_STRUCTS 4457e6107a9d66a9a97b146def0ef38c010f954be6claireho#endif 4557e6107a9d66a9a97b146def0ef38c010f954be6claireho 465569331642446be05292e3e1f8a51218827168cdclairehoHB_BEGIN_HEADER 475569331642446be05292e3e1f8a51218827168cdclaireho 485569331642446be05292e3e1f8a51218827168cdclaireho#ifndef FALSE 495569331642446be05292e3e1f8a51218827168cdclaireho#define FALSE 0 505569331642446be05292e3e1f8a51218827168cdclaireho#endif 515569331642446be05292e3e1f8a51218827168cdclaireho 525569331642446be05292e3e1f8a51218827168cdclaireho#ifndef TRUE 535569331642446be05292e3e1f8a51218827168cdclaireho#define TRUE (!FALSE) 545569331642446be05292e3e1f8a51218827168cdclaireho#endif 555569331642446be05292e3e1f8a51218827168cdclaireho 565569331642446be05292e3e1f8a51218827168cdclaireho#define HB_MAKE_TAG( _x1, _x2, _x3, _x4 ) \ 575569331642446be05292e3e1f8a51218827168cdclaireho ( ( (HB_UInt)_x1 << 24 ) | \ 585569331642446be05292e3e1f8a51218827168cdclaireho ( (HB_UInt)_x2 << 16 ) | \ 595569331642446be05292e3e1f8a51218827168cdclaireho ( (HB_UInt)_x3 << 8 ) | \ 605569331642446be05292e3e1f8a51218827168cdclaireho (HB_UInt)_x4 ) 615569331642446be05292e3e1f8a51218827168cdclaireho 625569331642446be05292e3e1f8a51218827168cdclairehotypedef char hb_int8; 635569331642446be05292e3e1f8a51218827168cdclairehotypedef unsigned char hb_uint8; 645569331642446be05292e3e1f8a51218827168cdclairehotypedef short hb_int16; 655569331642446be05292e3e1f8a51218827168cdclairehotypedef unsigned short hb_uint16; 665569331642446be05292e3e1f8a51218827168cdclairehotypedef int hb_int32; 675569331642446be05292e3e1f8a51218827168cdclairehotypedef unsigned int hb_uint32; 685569331642446be05292e3e1f8a51218827168cdclaireho 695569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint8 HB_Bool; 705569331642446be05292e3e1f8a51218827168cdclaireho 715569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint8 HB_Byte; 725569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint16 HB_UShort; 735569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint32 HB_UInt; 745569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_int8 HB_Char; 755569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_int16 HB_Short; 765569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_int32 HB_Int; 775569331642446be05292e3e1f8a51218827168cdclaireho 785569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint16 HB_UChar16; 795569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint32 HB_UChar32; 805569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint32 HB_Glyph; 815569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_int32 HB_Fixed; /* 26.6 */ 825569331642446be05292e3e1f8a51218827168cdclaireho 835569331642446be05292e3e1f8a51218827168cdclaireho#define HB_FIXED_CONSTANT(v) ((v) * 64) 845569331642446be05292e3e1f8a51218827168cdclaireho#define HB_FIXED_ROUND(v) (((v)+32) & -64) 855569331642446be05292e3e1f8a51218827168cdclaireho 865569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_int32 HB_16Dot16; /* 16.16 */ 875569331642446be05292e3e1f8a51218827168cdclaireho 885569331642446be05292e3e1f8a51218827168cdclairehotypedef void * HB_Pointer; 895569331642446be05292e3e1f8a51218827168cdclairehotypedef hb_uint32 HB_Tag; 905569331642446be05292e3e1f8a51218827168cdclaireho 915569331642446be05292e3e1f8a51218827168cdclairehotypedef enum { 925569331642446be05292e3e1f8a51218827168cdclaireho /* no error */ 935569331642446be05292e3e1f8a51218827168cdclaireho HB_Err_Ok = 0x0000, 945569331642446be05292e3e1f8a51218827168cdclaireho HB_Err_Not_Covered = 0xFFFF, 955569331642446be05292e3e1f8a51218827168cdclaireho 965569331642446be05292e3e1f8a51218827168cdclaireho /* _hb_err() is called whenever returning the following errors, 975569331642446be05292e3e1f8a51218827168cdclaireho * and in a couple places for HB_Err_Not_Covered too. */ 985569331642446be05292e3e1f8a51218827168cdclaireho 995569331642446be05292e3e1f8a51218827168cdclaireho /* programmer error */ 1005569331642446be05292e3e1f8a51218827168cdclaireho HB_Err_Invalid_Argument = 0x1A66, 1015569331642446be05292e3e1f8a51218827168cdclaireho 1025569331642446be05292e3e1f8a51218827168cdclaireho /* font error */ 1035569331642446be05292e3e1f8a51218827168cdclaireho HB_Err_Invalid_SubTable_Format = 0x157F, 1045569331642446be05292e3e1f8a51218827168cdclaireho HB_Err_Invalid_SubTable = 0x1570, 1055569331642446be05292e3e1f8a51218827168cdclaireho HB_Err_Read_Error = 0x6EAD, 1065569331642446be05292e3e1f8a51218827168cdclaireho 1075569331642446be05292e3e1f8a51218827168cdclaireho /* system error */ 1085569331642446be05292e3e1f8a51218827168cdclaireho HB_Err_Out_Of_Memory = 0xDEAD 1095569331642446be05292e3e1f8a51218827168cdclaireho} HB_Error; 1105569331642446be05292e3e1f8a51218827168cdclaireho 1115569331642446be05292e3e1f8a51218827168cdclairehotypedef struct { 1125569331642446be05292e3e1f8a51218827168cdclaireho HB_Fixed x; 1135569331642446be05292e3e1f8a51218827168cdclaireho HB_Fixed y; 1145569331642446be05292e3e1f8a51218827168cdclaireho} HB_FixedPoint; 1155569331642446be05292e3e1f8a51218827168cdclaireho 1165569331642446be05292e3e1f8a51218827168cdclairehotypedef struct HB_Font_ *HB_Font; 1175569331642446be05292e3e1f8a51218827168cdclairehotypedef struct HB_StreamRec_ *HB_Stream; 1185569331642446be05292e3e1f8a51218827168cdclairehotypedef struct HB_FaceRec_ *HB_Face; 1195569331642446be05292e3e1f8a51218827168cdclaireho 1205569331642446be05292e3e1f8a51218827168cdclairehoHB_END_HEADER 1215569331642446be05292e3e1f8a51218827168cdclaireho 1225569331642446be05292e3e1f8a51218827168cdclaireho#endif 123