ftobjs.h revision aacb8e1368a883fcbc9fe64fd0e460cef9c9b20c
1049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 2049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 3049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* ftobjs.h */ 4049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 5049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* The FreeType private base classes (specification). */ 6049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 7aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2008, 2010 by */ 8049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* David Turner, Robert Wilhelm, and Werner Lemberg. */ 9049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 10049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* This file is part of the FreeType project, and may only be used, */ 11049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* modified, and distributed under the terms of the FreeType project */ 12049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* license, LICENSE.TXT. By continuing to use, modify, or distribute */ 13049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* this file you indicate that you have read the license and */ 14049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* understand and accept it fully. */ 15049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* */ 16049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/***************************************************************************/ 17049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 18049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 19049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 20049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 21049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This file contains the definition of all internal FreeType classes. */ 22049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 23049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 24049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 25049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 26049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef __FTOBJS_H__ 27049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define __FTOBJS_H__ 28049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 29049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include <ft2build.h> 30049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_RENDER_H 31049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_SIZES_H 32049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_LCD_FILTER_H 33049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_INTERNAL_MEMORY_H 34049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_INTERNAL_GLYPH_LOADER_H 35049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_INTERNAL_DRIVER_H 36049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_INTERNAL_AUTOHINT_H 37049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_INTERNAL_SERVICE_H 38295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#include FT_INTERNAL_PIC_H 39049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 40049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_INCREMENTAL 41049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#include FT_INCREMENTAL_H 42049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 43049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 44049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 45049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source ProjectFT_BEGIN_HEADER 46049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 47049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 48049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 49049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 50049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Some generic definitions. */ 51049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 52049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef TRUE 53049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define TRUE 1 54049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 55049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 56049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef FALSE 57049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FALSE 0 58049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 59049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 60049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef NULL 61049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define NULL (void*)0 62049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 63049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 64049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 65049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 66049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 67049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The min and max functions missing in C. As usual, be careful not to */ 68049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* write things like FT_MIN( a++, b++ ) to avoid side effects. */ 69049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 70049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MIN( a, b ) ( (a) < (b) ? (a) : (b) ) 71049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MAX( a, b ) ( (a) > (b) ? (a) : (b) ) 72049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 73049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_ABS( a ) ( (a) < 0 ? -(a) : (a) ) 74049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 75049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 76049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_PAD_FLOOR( x, n ) ( (x) & ~((n)-1) ) 77049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_PAD_ROUND( x, n ) FT_PAD_FLOOR( (x) + ((n)/2), n ) 78049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_PAD_CEIL( x, n ) FT_PAD_FLOOR( (x) + ((n)-1), n ) 79049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 80049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_PIX_FLOOR( x ) ( (x) & ~63 ) 81049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_PIX_ROUND( x ) FT_PIX_FLOOR( (x) + 32 ) 82049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_PIX_CEIL( x ) FT_PIX_FLOOR( (x) + 63 ) 83049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 84049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 85049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 86049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * Return the highest power of 2 that is <= value; this correspond to 87049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * the highest bit in a given 32-bit value. 88049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project */ 89049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_UInt32 ) 90049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ft_highpow2( FT_UInt32 value ); 91049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 92049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 93049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* 94049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * character classification functions -- since these are used to parse 95049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * font files, we must not use those in <ctypes.h> which are 96049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project * locale-dependent 97049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project */ 98049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define ft_isdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U ) 99049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 100049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define ft_isxdigit( x ) ( ( (unsigned)(x) - '0' ) < 10U || \ 101049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ( (unsigned)(x) - 'a' ) < 6U || \ 102049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ( (unsigned)(x) - 'A' ) < 6U ) 103049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 104049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the next two macros assume ASCII representation */ 105049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define ft_isupper( x ) ( ( (unsigned)(x) - 'A' ) < 26U ) 106049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define ft_islower( x ) ( ( (unsigned)(x) - 'a' ) < 26U ) 107049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 108049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define ft_isalpha( x ) ( ft_isupper( x ) || ft_islower( x ) ) 109049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define ft_isalnum( x ) ( ft_isdigit( x ) || ft_isalpha( x ) ) 110049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 111049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 112049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 113049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 114049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 115049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 116049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 117049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** C H A R M A P S ****/ 118049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 119049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 120049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 121049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 122049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 123049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 124049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* handle to internal charmap object */ 125049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_CMapRec_* FT_CMap; 126049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 127049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* handle to charmap class structure */ 128049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef const struct FT_CMap_ClassRec_* FT_CMap_Class; 129049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 130049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* internal charmap object structure */ 131049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_CMapRec_ 132049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 133049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CharMapRec charmap; 134049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_Class clazz; 135049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 136049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_CMapRec; 137049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 138049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* typecase any pointer to a charmap handle */ 139049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CMAP( x ) ((FT_CMap)( x )) 140049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 141049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* obvious macros */ 142049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CMAP_PLATFORM_ID( x ) FT_CMAP( x )->charmap.platform_id 143049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CMAP_ENCODING_ID( x ) FT_CMAP( x )->charmap.encoding_id 144049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CMAP_ENCODING( x ) FT_CMAP( x )->charmap.encoding 145049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_CMAP_FACE( x ) FT_CMAP( x )->charmap.face 146049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 147049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 148049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* class method definitions */ 149049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_Error 150049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_InitFunc)( FT_CMap cmap, 151049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pointer init_data ); 152049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 153049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef void 154049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_DoneFunc)( FT_CMap cmap ); 155049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 156049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_UInt 157049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_CharIndexFunc)( FT_CMap cmap, 158049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 char_code ); 159049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 160049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_UInt 161049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_CharNextFunc)( FT_CMap cmap, 162049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 *achar_code ); 163049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 164049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_UInt 165049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_CharVarIndexFunc)( FT_CMap cmap, 166049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap unicode_cmap, 167049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 char_code, 168049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 variant_selector ); 169049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 170049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_Bool 171049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_CharVarIsDefaultFunc)( FT_CMap cmap, 172049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 char_code, 173049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 variant_selector ); 174049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 175049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_UInt32 * 176049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_VariantListFunc)( FT_CMap cmap, 177049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory mem ); 178049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 179049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_UInt32 * 180049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_CharVariantListFunc)( FT_CMap cmap, 181049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory mem, 182049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 char_code ); 183049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 184049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_UInt32 * 185049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_CMap_VariantCharListFunc)( FT_CMap cmap, 186049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory mem, 187049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt32 variant_selector ); 188049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 189049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 190049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_CMap_ClassRec_ 191049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 192049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ULong size; 193049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_InitFunc init; 194049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_DoneFunc done; 195049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_CharIndexFunc char_index; 196049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_CharNextFunc char_next; 1970a9d06e2b5cf75c3d6ba958026bfdf4745f576d6The Android Open Source Project 198049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Subsequent entries are special ones for format 14 -- the variant */ 199049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* selector subtable which behaves like no other */ 200049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 201049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_CharVarIndexFunc char_var_index; 202049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_CharVarIsDefaultFunc char_var_default; 203049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_VariantListFunc variant_list; 204049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_CharVariantListFunc charvariant_list; 205049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_VariantCharListFunc variantchar_list; 206049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 207049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_CMap_ClassRec; 208049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 209295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifndef FT_CONFIG_OPTION_PIC 210295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 211295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DECLARE_CMAP_CLASS(class_) \ 212295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_CALLBACK_TABLE const FT_CMap_ClassRec class_; 213295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 214295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_CMAP_CLASS(class_, size_, init_, done_, char_index_, \ 215295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner char_next_, char_var_index_, char_var_default_, variant_list_, \ 216295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner charvariant_list_, variantchar_list_) \ 217295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_CALLBACK_TABLE_DEF \ 218295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner const FT_CMap_ClassRec class_ = \ 219295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 220295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner size_, init_, done_, char_index_, char_next_, char_var_index_, \ 221295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner char_var_default_, variant_list_, charvariant_list_, variantchar_list_ \ 222295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner }; 223295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#else /* FT_CONFIG_OPTION_PIC */ 224295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 225295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DECLARE_CMAP_CLASS(class_) \ 226295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Init_Class_##class_( FT_Library library, FT_CMap_ClassRec* clazz); 227295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 228295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_CMAP_CLASS(class_, size_, init_, done_, char_index_, \ 229295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner char_next_, char_var_index_, char_var_default_, variant_list_, \ 230295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner charvariant_list_, variantchar_list_) \ 231295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void \ 232295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_##class_( FT_Library library, \ 233295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_CMap_ClassRec* clazz) \ 234295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 235295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_UNUSED(library); \ 236295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->size = size_; \ 237295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->init = init_; \ 238295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->done = done_; \ 239295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->char_index = char_index_; \ 240295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->char_next = char_next_; \ 241295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->char_var_index = char_var_index_; \ 242295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->char_var_default = char_var_default_; \ 243295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->variant_list = variant_list_; \ 244295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->charvariant_list = charvariant_list_; \ 245295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->variantchar_list = variantchar_list_; \ 246295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 247295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif /* FT_CONFIG_OPTION_PIC */ 248049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 249049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* create a new charmap and add it to charmap->face */ 250049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Error ) 251049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_New( FT_CMap_Class clazz, 252049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pointer init_data, 253049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CharMap charmap, 254049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap *acmap ); 255049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 256049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* destroy a charmap and remove it from face's list */ 257049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 258049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_CMap_Done( FT_CMap cmap ); 259049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 260049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 261049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 262049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 263049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Struct> */ 264049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Face_InternalRec */ 265049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 266049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 267049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This structure contains the internal fields of each FT_Face */ 268049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* object. These fields may change between different releases of */ 269049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType. */ 270049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 271049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Fields> */ 272049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* max_points :: */ 273049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The maximal number of points used to store the vectorial outline */ 274049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* of any glyph in this face. If this value cannot be known in */ 275049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* advance, or if the face isn't scalable, this should be set to 0. */ 276049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Only relevant for scalable formats. */ 277049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 278049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* max_contours :: */ 279049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The maximal number of contours used to store the vectorial */ 280049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* outline of any glyph in this face. If this value cannot be */ 281049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* known in advance, or if the face isn't scalable, this should be */ 282049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* set to 0. Only relevant for scalable formats. */ 283049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 284049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* transform_matrix :: */ 285049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* A 2x2 matrix of 16.16 coefficients used to transform glyph */ 286049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* outlines after they are loaded from the font. Only used by the */ 287049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* convenience functions. */ 288049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 289049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* transform_delta :: */ 290049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* A translation vector used to transform glyph outlines after they */ 291049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* are loaded from the font. Only used by the convenience */ 292049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* functions. */ 293049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 294049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* transform_flags :: */ 295049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Some flags used to classify the transform. Only used by the */ 296049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* convenience functions. */ 297049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 298049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* services :: */ 299049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* A cache for frequently used services. It should be only */ 300049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* accessed with the macro `FT_FACE_LOOKUP_SERVICE'. */ 301049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 302049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* incremental_interface :: */ 303049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* If non-null, the interface through which glyph data and metrics */ 304049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* are loaded incrementally for faces that do not provide all of */ 305049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* this data when first opened. This field exists only if */ 306049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* @FT_CONFIG_OPTION_INCREMENTAL is defined. */ 307049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 308049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* ignore_unpatented_hinter :: */ 309049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This boolean flag instructs the glyph loader to ignore the */ 310049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* native font hinter, if one is found. This is exclusively used */ 311049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* in the case when the unpatented hinter is compiled within the */ 312049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* library. */ 313049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 314aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* refcount :: */ 315aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* A counter initialized to~1 at the time an @FT_Face structure is */ 316aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* created. @FT_Reference_Face increments this counter, and */ 317aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* @FT_Done_Face only destroys a face if the counter is~1, */ 318aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* otherwise it simply decrements it. */ 319aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* */ 320049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_Face_InternalRec_ 321049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 322049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_OLD_INTERNALS 323049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UShort reserved1; 324049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Short reserved2; 325049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 326049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Matrix transform_matrix; 327049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Vector transform_delta; 328049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int transform_flags; 329049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 330049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ServiceCacheRec services; 331049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 332049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_INCREMENTAL 333049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Incremental_InterfaceRec* incremental_interface; 334049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 335049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 336049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool ignore_unpatented_hinter; 337aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich FT_UInt refcount; 338049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 339049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_Face_InternalRec; 340049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 341049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 342049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 343049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 344049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Struct> */ 345049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Slot_InternalRec */ 346049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 347049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 348049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This structure contains the internal fields of each FT_GlyphSlot */ 349049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* object. These fields may change between different releases of */ 350049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType. */ 351049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 352049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Fields> */ 353049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* loader :: The glyph loader object used to load outlines */ 354049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* into the glyph slot. */ 355049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 356049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* flags :: Possible values are zero or */ 357049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_GLYPH_OWN_BITMAP. The latter indicates */ 358049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* that the FT_GlyphSlot structure owns the */ 359049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* bitmap buffer. */ 360049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 361049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* glyph_transformed :: Boolean. Set to TRUE when the loaded glyph */ 362049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* must be transformed through a specific */ 363049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* font transformation. This is _not_ the same */ 364049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* as the face transform set through */ 365049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Set_Transform(). */ 366049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 367049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* glyph_matrix :: The 2x2 matrix corresponding to the glyph */ 368049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* transformation, if necessary. */ 369049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 370049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* glyph_delta :: The 2d translation vector corresponding to */ 371049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* the glyph transformation, if necessary. */ 372049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 373049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* glyph_hints :: Format-specific glyph hints management. */ 374049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 375049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 376049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_GLYPH_OWN_BITMAP 0x1 377049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 378049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_Slot_InternalRec_ 379049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 380049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_GlyphLoader loader; 381049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt flags; 382049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool glyph_transformed; 383049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Matrix glyph_matrix; 384049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Vector glyph_delta; 385049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project void* glyph_hints; 386049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 387049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_GlyphSlot_InternalRec; 388049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 389049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 390049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#if 0 391049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 392049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 393049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 394049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Struct> */ 395049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Size_InternalRec */ 396049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 397049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 398049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This structure contains the internal fields of each FT_Size */ 399049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* object. Currently, it's empty. */ 400049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 401049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 402049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 403049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_Size_InternalRec_ 404049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 405049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* empty */ 406049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 407049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_Size_InternalRec; 408049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 409049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 410049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 411049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 412049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 413049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 414049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 415049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 416049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** M O D U L E S ****/ 417049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 418049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 419049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 420049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 421049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 422049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 423049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 424049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 425049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 426049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Struct> */ 427049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_ModuleRec */ 428049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 429049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 430049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* A module object instance. */ 431049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 432049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Fields> */ 433049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* clazz :: A pointer to the module's class. */ 434049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 435049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* library :: A handle to the parent library object. */ 436049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 437049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* memory :: A handle to the memory manager. */ 438049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 439049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* generic :: A generic structure for user-level extensibility (?). */ 440049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 441049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_ModuleRec_ 442049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 443049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Module_Class* clazz; 444049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Library library; 445049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory memory; 446049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Generic generic; 447049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 448049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_ModuleRec; 449049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 450049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 451049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* typecast an object to a FT_Module */ 452049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE( x ) ((FT_Module)( x )) 453049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE_CLASS( x ) FT_MODULE( x )->clazz 454049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE_LIBRARY( x ) FT_MODULE( x )->library 455049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE_MEMORY( x ) FT_MODULE( x )->memory 456049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 457049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 458049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE_IS_DRIVER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ 459049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_MODULE_FONT_DRIVER ) 460049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 461049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE_IS_RENDERER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ 462049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_MODULE_RENDERER ) 463049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 464049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE_IS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ 465049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_MODULE_HINTER ) 466049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 467049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_MODULE_IS_STYLER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ 468049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_MODULE_STYLER ) 469049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 470049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_DRIVER_IS_SCALABLE( x ) ( FT_MODULE_CLASS( x )->module_flags & \ 471049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_MODULE_DRIVER_SCALABLE ) 472049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 473049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_DRIVER_USES_OUTLINES( x ) !( FT_MODULE_CLASS( x )->module_flags & \ 474049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_MODULE_DRIVER_NO_OUTLINES ) 475049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 476049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_DRIVER_HAS_HINTER( x ) ( FT_MODULE_CLASS( x )->module_flags & \ 477049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_MODULE_DRIVER_HAS_HINTER ) 478049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 479049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 480049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 481049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 482049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Function> */ 483049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Get_Module_Interface */ 484049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 485049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 486049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Finds a module and returns its specific interface as a typeless */ 487049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* pointer. */ 488049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 489049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Input> */ 490049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* library :: A handle to the library object. */ 491049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 492049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* module_name :: The module's name (as an ASCII string). */ 493049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 494049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Return> */ 495049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* A module-specific interface if available, 0 otherwise. */ 496049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 497049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Note> */ 498049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* You should better be familiar with FreeType internals to know */ 499049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* which module to look for, and what its interface is :-) */ 500049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 501049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( const void* ) 502049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Get_Module_Interface( FT_Library library, 503049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project const char* mod_name ); 504049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 505049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Pointer ) 506049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ft_module_get_service( FT_Module module, 507049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project const char* service_id ); 508049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 509049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 510049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 511049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 512049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 513049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 514049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 515049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 516049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 517049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** FACE, SIZE & GLYPH SLOT OBJECTS ****/ 518049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 519049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 520049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 521049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 522049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 523049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 524049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* a few macros used to perform easy typecasts with minimal brain damage */ 525049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 526049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_FACE( x ) ((FT_Face)(x)) 527049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_SIZE( x ) ((FT_Size)(x)) 528049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_SLOT( x ) ((FT_GlyphSlot)(x)) 529049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 530049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_FACE_DRIVER( x ) FT_FACE( x )->driver 531049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_FACE_LIBRARY( x ) FT_FACE_DRIVER( x )->root.library 532049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_FACE_MEMORY( x ) FT_FACE( x )->memory 533049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_FACE_STREAM( x ) FT_FACE( x )->stream 534049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 535049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_SIZE_FACE( x ) FT_SIZE( x )->face 536049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_SLOT_FACE( x ) FT_SLOT( x )->face 537049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 538049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_FACE_SLOT( x ) FT_FACE( x )->glyph 539049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_FACE_SIZE( x ) FT_FACE( x )->size 540049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 541049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 542049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 543049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 544049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Function> */ 545049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_New_GlyphSlot */ 546049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 547049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 548049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* It is sometimes useful to have more than one glyph slot for a */ 549049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* given face object. This function is used to create additional */ 550049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* slots. All of them are automatically discarded when the face is */ 551049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* destroyed. */ 552049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 553049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Input> */ 554049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* face :: A handle to a parent face object. */ 555049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 556049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Output> */ 557049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* aslot :: A handle to a new glyph slot object. */ 558049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 559049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Return> */ 560049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FreeType error code. 0 means success. */ 561049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 562049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Error ) 563049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_New_GlyphSlot( FT_Face face, 564049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_GlyphSlot *aslot ); 565049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 566049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 567049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 568049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 569049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Function> */ 570049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Done_GlyphSlot */ 571049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 572049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 573049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Destroys a given glyph slot. Remember however that all slots are */ 574049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* automatically destroyed with its parent. Using this function is */ 575049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* not always mandatory. */ 576049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 577049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Input> */ 578049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* slot :: A handle to a target glyph slot. */ 579049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 580049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 581049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Done_GlyphSlot( FT_GlyphSlot slot ); 582049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 583049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 584049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 585049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_REQUEST_WIDTH( req ) \ 586049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ( (req)->horiResolution \ 587049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ? (FT_Pos)( (req)->width * (req)->horiResolution + 36 ) / 72 \ 588049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project : (req)->width ) 589049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 590049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_REQUEST_HEIGHT( req ) \ 591049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ( (req)->vertResolution \ 592049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ? (FT_Pos)( (req)->height * (req)->vertResolution + 36 ) / 72 \ 593049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project : (req)->height ) 594049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 595049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 596049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Set the metrics according to a bitmap strike. */ 597049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 598049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Select_Metrics( FT_Face face, 599049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ULong strike_index ); 600049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 601049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 602049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Set the metrics according to a size request. */ 603049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 604049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Request_Metrics( FT_Face face, 605049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Size_Request req ); 606049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 607049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 608049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Match a size request against `available_sizes'. */ 609049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Error ) 610049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Match_Size( FT_Face face, 611049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Size_Request req, 612049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bool ignore_width, 613049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ULong* size_index ); 614049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 615049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 616049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Use the horizontal metrics to synthesize the vertical metrics. */ 617049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* If `advance' is zero, it is also synthesized. */ 618049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 619049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ft_synthesize_vertical_metrics( FT_Glyph_Metrics* metrics, 620049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pos advance ); 621049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 622049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 623049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Free the bitmap of a given glyphslot when needed (i.e., only when it */ 624049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* was allocated with ft_glyphslot_alloc_bitmap). */ 625049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 626049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ft_glyphslot_free_bitmap( FT_GlyphSlot slot ); 627049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 628049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 629049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Allocate a new bitmap buffer in a glyph slot. */ 630049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Error ) 631049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ft_glyphslot_alloc_bitmap( FT_GlyphSlot slot, 632049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ULong size ); 633049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 634049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 635049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Set the bitmap buffer in a glyph slot to a given pointer. The buffer */ 636049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* will not be freed by a later call to ft_glyphslot_free_bitmap. */ 637049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 638049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project ft_glyphslot_set_bitmap( FT_GlyphSlot slot, 639049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Byte* buffer ); 640049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 641049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 642049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 643049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 644049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 645049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 646049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 647049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** R E N D E R E R S ****/ 648049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 649049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 650049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 651049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 652049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 653049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 654049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 655049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_RENDERER( x ) ((FT_Renderer)( x )) 656049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_GLYPH( x ) ((FT_Glyph)( x )) 657049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_BITMAP_GLYPH( x ) ((FT_BitmapGlyph)( x )) 658049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_OUTLINE_GLYPH( x ) ((FT_OutlineGlyph)( x )) 659049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 660049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 661049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_RendererRec_ 662049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 663049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ModuleRec root; 664049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Renderer_Class* clazz; 665049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Glyph_Format glyph_format; 666049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Glyph_Class glyph_class; 667049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 668049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Raster raster; 669049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Raster_Render_Func raster_render; 670049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Renderer_RenderFunc render; 671049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 672049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_RendererRec; 673049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 674049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 675049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 676049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 677049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 678049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 679049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 680049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** F O N T D R I V E R S ****/ 681049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 682049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 683049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 684049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 685049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 686049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 687049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 688049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* typecast a module into a driver easily */ 689049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_DRIVER( x ) ((FT_Driver)(x)) 690049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 691049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* typecast a module as a driver, and get its driver class */ 692049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_DRIVER_CLASS( x ) FT_DRIVER( x )->clazz 693049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 694049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 695049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 696049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 697049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Struct> */ 698049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_DriverRec */ 699049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 700049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 701049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The root font driver class. A font driver is responsible for */ 702049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* managing and loading font files of a given format. */ 703049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 704049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Fields> */ 705049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* root :: Contains the fields of the root module class. */ 706049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 707049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* clazz :: A pointer to the font driver's class. Note that */ 708049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* this is NOT root.clazz. `class' wasn't used */ 709049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* as it is a reserved word in C++. */ 710049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 711049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* faces_list :: The list of faces currently opened by this */ 712049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* driver. */ 713049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 714049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* extensions :: A typeless pointer to the driver's extensions */ 715049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* registry, if they are supported through the */ 716049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* configuration macro FT_CONFIG_OPTION_EXTENSIONS. */ 717049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 718049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* glyph_loader :: The glyph loader for all faces managed by this */ 719049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* driver. This object isn't defined for unscalable */ 720049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* formats. */ 721049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 722049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_DriverRec_ 723049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 724049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ModuleRec root; 725049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Driver_Class clazz; 726049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 727049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ListRec faces_list; 728049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project void* extensions; 729049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 730049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_GlyphLoader glyph_loader; 731049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 732049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_DriverRec; 733049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 734049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 735049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 736049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 737049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 738049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 739049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 740049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** L I B R A R I E S ****/ 741049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 742049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /**** ****/ 743049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 744049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 745049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 746049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 747049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 748049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* This hook is used by the TrueType debugger. It must be set to an */ 749049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* alternate truetype bytecode interpreter function. */ 750049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_DEBUG_HOOK_TRUETYPE 0 751049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 752049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 753049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Set this debug hook to a non-null pointer to force unpatented hinting */ 754049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* for all faces when both TT_USE_BYTECODE_INTERPRETER and */ 755049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* TT_CONFIG_OPTION_UNPATENTED_HINTING are defined. This is only used */ 756049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* during debugging. */ 757049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#define FT_DEBUG_HOOK_UNPATENTED_HINTING 1 758049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 759049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 760049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef void (*FT_Bitmap_LcdFilterFunc)( FT_Bitmap* bitmap, 761049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Render_Mode render_mode, 762049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Library library ); 763049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 764049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 765049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 766049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 767049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Struct> */ 768049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_LibraryRec */ 769049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 770049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 771049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* The FreeType library class. This is the root of all FreeType */ 772049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* data. Use FT_New_Library() to create a library object, and */ 773049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Done_Library() to discard it and all child objects. */ 774049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 775049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Fields> */ 776049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* memory :: The library's memory object. Manages memory */ 777049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* allocation. */ 778049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 779049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* generic :: Client data variable. Used to extend the */ 780049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Library class by higher levels and clients. */ 781049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 782049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* version_major :: The major version number of the library. */ 783049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 784049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* version_minor :: The minor version number of the library. */ 785049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 786049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* version_patch :: The current patch level of the library. */ 787049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 788049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* num_modules :: The number of modules currently registered */ 789049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* within this library. This is set to 0 for new */ 790049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* libraries. New modules are added through the */ 791049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Add_Module() API function. */ 792049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 793049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* modules :: A table used to store handles to the currently */ 794049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* registered modules. Note that each font driver */ 795049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* contains a list of its opened faces. */ 796049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 797049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* renderers :: The list of renderers currently registered */ 798049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* within the library. */ 799049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 800049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* cur_renderer :: The current outline renderer. This is a */ 801049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* shortcut used to avoid parsing the list on */ 802049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* each call to FT_Outline_Render(). It is a */ 803049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* handle to the current renderer for the */ 804049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_GLYPH_FORMAT_OUTLINE format. */ 805049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 806049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* auto_hinter :: XXX */ 807049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 808049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* raster_pool :: The raster object's render pool. This can */ 809049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* ideally be changed dynamically at run-time. */ 810049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 811049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* raster_pool_size :: The size of the render pool in bytes. */ 812049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 813049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* debug_hooks :: XXX */ 814049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 815aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* lcd_filter :: If subpixel rendering is activated, the */ 816aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* selected LCD filter mode. */ 817aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* */ 818aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* lcd_extra :: If subpixel rendering is activated, the number */ 819aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* of extra pixels needed for the LCD filter. */ 820aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* */ 821aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* lcd_weights :: If subpixel rendering is activated, the LCD */ 822aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* filter weights, if any. */ 823aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* */ 824aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* lcd_filter_func :: If subpixel rendering is activated, the LCD */ 825aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* filtering callback function. */ 826aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* */ 827295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* pic_container :: Contains global structs and tables, instead */ 828295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* of defining them globallly. */ 829295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 830aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* refcount :: A counter initialized to~1 at the time an */ 831aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* @FT_Library structure is created. */ 832aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* @FT_Reference_Library increments this counter, */ 833aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* and @FT_Done_Library only destroys a library */ 834aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* if the counter is~1, otherwise it simply */ 835aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* decrements it. */ 836aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich /* */ 837049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef struct FT_LibraryRec_ 838049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project { 839049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Memory memory; /* library's memory manager */ 840049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 841049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Generic generic; 842049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 843049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int version_major; 844049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int version_minor; 845049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int version_patch; 846049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 847049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt num_modules; 848049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Module modules[FT_MAX_MODULES]; /* module objects */ 849049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 850049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ListRec renderers; /* list of renderers */ 851049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Renderer cur_renderer; /* current outline renderer */ 852049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Module auto_hinter; 853049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 854049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Byte* raster_pool; /* scan-line conversion */ 855049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* render pool */ 856049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ULong raster_pool_size; /* size of render pool in bytes */ 857049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 858049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_DebugHook_Func debug_hooks[4]; 859049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 860049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifdef FT_CONFIG_OPTION_SUBPIXEL_RENDERING 861049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_LcdFilter lcd_filter; 862049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Int lcd_extra; /* number of extra pixels */ 863049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Byte lcd_weights[7]; /* filter weights, if any */ 864049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Bitmap_LcdFilterFunc lcd_filter_func; /* filtering callback */ 865049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 866049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 867295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifdef FT_CONFIG_OPTION_PIC 868295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_PIC_Container pic_container; 869295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif 870295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 871aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich FT_UInt refcount; 872aacb8e1368a883fcbc9fe64fd0e460cef9c9b20cNick Kralevich 873049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project } FT_LibraryRec; 874049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 875049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 876049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Renderer ) 877049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Lookup_Renderer( FT_Library library, 878049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Glyph_Format format, 879049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_ListNode* node ); 880049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 881049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Error ) 882049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Render_Glyph_Internal( FT_Library library, 883049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_GlyphSlot slot, 884049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Render_Mode render_mode ); 885049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 886049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef const char* 887049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_Face_GetPostscriptNameFunc)( FT_Face face ); 888049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 889049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_Error 890049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_Face_GetGlyphNameFunc)( FT_Face face, 891049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt glyph_index, 892049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Pointer buffer, 893049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_UInt buffer_max ); 894049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 895049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project typedef FT_UInt 896049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project (*FT_Face_GetGlyphNameIndexFunc)( FT_Face face, 897049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_String* glyph_name ); 898049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 899049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 900049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM 901049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 902049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 903049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 904049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Function> */ 905049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_New_Memory */ 906049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 907049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 908049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Creates a new memory object. */ 909049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 910049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Return> */ 911049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* A pointer to the new memory object. 0 in case of error. */ 912049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 913049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( FT_Memory ) 914049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_New_Memory( void ); 915049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 916049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 917049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /*************************************************************************/ 918049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 919049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Function> */ 920049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Done_Memory */ 921049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 922049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Description> */ 923049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Discards memory manager. */ 924049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 925049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* <Input> */ 926049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* memory :: A handle to the memory manager. */ 927049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 928049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_BASE( void ) 929049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_Done_Memory( FT_Memory memory ); 930049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 931049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif /* !FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */ 932049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 933049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 934049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Define default raster's interface. The default raster is located in */ 935049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* `src/base/ftraster.c'. */ 936049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* */ 937049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* Client applications can register new rasters through the */ 938049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project /* FT_Set_Raster() API. */ 939049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 940049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#ifndef FT_NO_DEFAULT_RASTER 941049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project FT_EXPORT_VAR( FT_Raster_Funcs ) ft_default_raster; 942049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif 943049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 944295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 945295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 946295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 947295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 948295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 949295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** PIC-Support Macros for ftimage.h ****/ 950295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 951295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 952295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 953295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 954295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 955295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 956295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 957295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 958295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 959295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 960295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DEFINE_OUTLINE_FUNCS */ 961295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 962295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 963295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to initialize an instance of FT_Outline_Funcs struct. */ 964295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */ 965295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* called with a pre-allocated stracture to be filled. */ 966295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ 967295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* allocated in the global scope (or the scope where the macro */ 968295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* is used). */ 969295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 970295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifndef FT_CONFIG_OPTION_PIC 971295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 972295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_OUTLINE_FUNCS(class_, move_to_, line_to_, conic_to_, \ 973295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner cubic_to_, shift_, delta_) \ 974295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner static const FT_Outline_Funcs class_ = \ 975295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 976295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner move_to_, line_to_, conic_to_, cubic_to_, shift_, delta_ \ 977295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner }; 978295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 979295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#else /* FT_CONFIG_OPTION_PIC */ 980295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 981295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_OUTLINE_FUNCS(class_, move_to_, line_to_, conic_to_, \ 982295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner cubic_to_, shift_, delta_) \ 983295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner static FT_Error \ 984295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner Init_Class_##class_( FT_Outline_Funcs* clazz ) \ 985295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 986295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->move_to = move_to_; \ 987295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->line_to = line_to_; \ 988295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->conic_to = conic_to_; \ 989295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->cubic_to = cubic_to_; \ 990295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->shift = shift_; \ 991295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->delta = delta_; \ 992295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return FT_Err_Ok; \ 993295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 994295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 995295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif /* FT_CONFIG_OPTION_PIC */ 996295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 997295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 998295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 999295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 1000295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DEFINE_RASTER_FUNCS */ 1001295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1002295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1003295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to initialize an instance of FT_Raster_Funcs struct. */ 1004295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */ 1005295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* called with a pre-allocated stracture to be filled. */ 1006295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ 1007295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* allocated in the global scope (or the scope where the macro */ 1008295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* is used). */ 1009295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1010295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifndef FT_CONFIG_OPTION_PIC 1011295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1012295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_RASTER_FUNCS(class_, glyph_format_, raster_new_, \ 1013295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner raster_reset_, raster_set_mode_, \ 1014295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner raster_render_, raster_done_) \ 1015295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner const FT_Raster_Funcs class_ = \ 1016295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1017295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner glyph_format_, raster_new_, raster_reset_, \ 1018295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner raster_set_mode_, raster_render_, raster_done_ \ 1019295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner }; 1020295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1021295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#else /* FT_CONFIG_OPTION_PIC */ 1022295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1023295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_RASTER_FUNCS(class_, glyph_format_, raster_new_, \ 1024295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner raster_reset_, raster_set_mode_, raster_render_, raster_done_) \ 1025295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void \ 1026295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_##class_( FT_Raster_Funcs* clazz ) \ 1027295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1028295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_format = glyph_format_; \ 1029295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->raster_new = raster_new_; \ 1030295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->raster_reset = raster_reset_; \ 1031295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->raster_set_mode = raster_set_mode_; \ 1032295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->raster_render = raster_render_; \ 1033295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->raster_done = raster_done_; \ 1034295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 1035295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1036295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif /* FT_CONFIG_OPTION_PIC */ 1037295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1038295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1039295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1040295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1041295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1042295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1043295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** PIC-Support Macros for ftrender.h ****/ 1044295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1045295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1046295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1047295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1048295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1049295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1050295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1051295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1052295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1053295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1054295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 1055295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DEFINE_GLYPH */ 1056295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1057295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1058295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to initialize an instance of FT_Glyph_Class struct. */ 1059295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is defined an init funtion will need to */ 1060295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* called with a pre-allocated stracture to be filled. */ 1061295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ 1062295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* allocated in the global scope (or the scope where the macro */ 1063295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* is used). */ 1064295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1065295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifndef FT_CONFIG_OPTION_PIC 1066295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1067295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_GLYPH(class_, size_, format_, init_, done_, copy_, \ 1068295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner transform_, bbox_, prepare_) \ 1069295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_CALLBACK_TABLE_DEF \ 1070295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner const FT_Glyph_Class class_ = \ 1071295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1072295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner size_, format_, init_, done_, copy_, transform_, bbox_, prepare_ \ 1073295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner }; 1074295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1075295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#else /* FT_CONFIG_OPTION_PIC */ 1076295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1077295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_GLYPH(class_, size_, format_, init_, done_, copy_, \ 1078295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner transform_, bbox_, prepare_) \ 1079295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void \ 1080295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Init_Class_##class_( FT_Glyph_Class* clazz ) \ 1081295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1082295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_size = size_; \ 1083295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_format = format_; \ 1084295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_init = init_; \ 1085295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_done = done_; \ 1086295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_copy = copy_; \ 1087295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_transform = transform_; \ 1088295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_bbox = bbox_; \ 1089295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_prepare = prepare_; \ 1090295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 1091295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1092295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif /* FT_CONFIG_OPTION_PIC */ 1093295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1094295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1095295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1096295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 1097295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DECLARE_RENDERER */ 1098295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1099295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1100295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to create a forward declaration of a */ 1101295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_Renderer_Class stract instance. */ 1102295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1103295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 1104295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DEFINE_RENDERER */ 1105295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1106295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1107295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to initialize an instance of FT_Renderer_Class struct. */ 1108295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1109295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */ 1110295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* to called with a pointer where the allocated stracture is returned.*/ 1111295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* And when it is no longer needed a Destroy function needs */ 1112295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* to be called to release that allocation. */ 1113295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* fcinit.c (ft_create_default_module_classes) already contains */ 1114295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* a mechanism to call these functions for the default modules */ 1115295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* described in ftmodule.h */ 1116295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1117295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Notice that the created Create and Destroy functions call */ 1118295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* pic_init and pic_free function to allow you to manually allocate */ 1119295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* and initialize any additional global data, like module specific */ 1120295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* interface, and put them in the global pic container defined in */ 1121295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* ftpic.h. if you don't need them just implement the functions as */ 1122295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* empty to resolve the link error. */ 1123295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1124295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ 1125295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* allocated in the global scope (or the scope where the macro */ 1126295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* is used). */ 1127295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1128295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifndef FT_CONFIG_OPTION_PIC 1129295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1130295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DECLARE_RENDERER(class_) \ 1131295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_EXPORT_VAR( const FT_Renderer_Class ) class_; 1132295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1133295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_RENDERER(class_, \ 1134295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner flags_, size_, name_, version_, requires_, \ 1135295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, init_, done_, get_interface_, \ 1136295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner glyph_format_, render_glyph_, transform_glyph_, \ 1137295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner get_glyph_cbox_, set_mode_, raster_class_ ) \ 1138295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_CALLBACK_TABLE_DEF \ 1139295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner const FT_Renderer_Class class_ = \ 1140295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1141295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_, \ 1142295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_,init_,done_,get_interface_) \ 1143295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner glyph_format_, \ 1144295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1145295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner render_glyph_, \ 1146295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner transform_glyph_, \ 1147295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner get_glyph_cbox_, \ 1148295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner set_mode_, \ 1149295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1150295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner raster_class_ \ 1151295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner }; 1152295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1153295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#else /* FT_CONFIG_OPTION_PIC */ 1154295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1155295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DECLARE_RENDERER(class_) FT_DECLARE_MODULE(class_) 1156295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1157295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_RENDERER(class_, \ 1158295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner flags_, size_, name_, version_, requires_, \ 1159295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, init_, done_, get_interface_, \ 1160295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner glyph_format_, render_glyph_, transform_glyph_, \ 1161295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner get_glyph_cbox_, set_mode_, raster_class_ ) \ 1162295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void class_##_pic_free( FT_Library library ); \ 1163295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error class_##_pic_init( FT_Library library ); \ 1164295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1165295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void \ 1166295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Destroy_Class_##class_( FT_Library library, \ 1167295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class* clazz ) \ 1168295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1169295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Renderer_Class* rclazz = (FT_Renderer_Class*)clazz; \ 1170295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Memory memory = library->memory; \ 1171295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner class_##_pic_free( library ); \ 1172295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if ( rclazz ) \ 1173295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_FREE( rclazz ); \ 1174295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } \ 1175295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1176295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error \ 1177295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Create_Class_##class_( FT_Library library, \ 1178295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class** output_class ) \ 1179295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1180295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Renderer_Class* clazz; \ 1181295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error error; \ 1182295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Memory memory = library->memory; \ 1183295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1184295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \ 1185295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return error; \ 1186295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1187295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner error = class_##_pic_init( library ); \ 1188295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if(error) \ 1189295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1190295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_FREE( clazz ); \ 1191295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return error; \ 1192295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } \ 1193295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1194295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_DEFINE_ROOT_MODULE(flags_,size_,name_,version_,requires_, \ 1195295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_,init_,done_,get_interface_) \ 1196295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1197295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->glyph_format = glyph_format_; \ 1198295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1199295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->render_glyph = render_glyph_; \ 1200295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->transform_glyph = transform_glyph_; \ 1201295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->get_glyph_cbox = get_glyph_cbox_; \ 1202295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->set_mode = set_mode_; \ 1203295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1204295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->raster_class = raster_class_; \ 1205295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1206295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner *output_class = (FT_Module_Class*)clazz; \ 1207295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return FT_Err_Ok; \ 1208295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 1209295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1210295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1211295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1212295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif /* FT_CONFIG_OPTION_PIC */ 1213295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1214295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1215295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1216295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1217295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1218295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1219295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** PIC-Support Macros for ftmodapi.h ****/ 1220295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1221295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /**** ****/ 1222295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1223295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1224295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1225295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1226295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1227295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifdef FT_CONFIG_OPTION_PIC 1228295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1229295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1230295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1231295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <FuncType> */ 1232295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_Module_Creator */ 1233295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1234295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1235295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* A function used to create (allocate) a new module class object. */ 1236295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* The object's members are initialized, but the module itself is */ 1237295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* not. */ 1238295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1239295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Input> */ 1240295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* memory :: A handle to the memory manager. */ 1241295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* output_class :: Initialized with the newly allocated class. */ 1242295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1243295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner typedef FT_Error 1244295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner (*FT_Module_Creator)( FT_Memory memory, 1245295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class** output_class ); 1246295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1247295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1248295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1249295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <FuncType> */ 1250295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_Module_Destroyer */ 1251295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1252295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1253295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* A function used to destroy (deallocate) a module class object. */ 1254295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1255295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Input> */ 1256295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* memory :: A handle to the memory manager. */ 1257295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* clazz :: Module class to destroy. */ 1258295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1259295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner typedef void 1260295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner (*FT_Module_Destroyer)( FT_Memory memory, 1261295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class* clazz ); 1262295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1263295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif 1264295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1265295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /*************************************************************************/ 1266295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1267295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 1268295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DECLARE_MODULE */ 1269295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1270295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1271295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to create a forward declaration of a */ 1272295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_Module_Class stract instance. */ 1273295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1274295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 1275295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DEFINE_MODULE */ 1276295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1277295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1278295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to initialize an instance of FT_Module_Class struct. */ 1279295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1280295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is defined a Create funtion will need */ 1281295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* to called with a pointer where the allocated stracture is returned.*/ 1282295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* And when it is no longer needed a Destroy function needs */ 1283295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* to be called to release that allocation. */ 1284295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* fcinit.c (ft_create_default_module_classes) already contains */ 1285295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* a mechanism to call these functions for the default modules */ 1286295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* described in ftmodule.h */ 1287295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1288295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Notice that the created Create and Destroy functions call */ 1289295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* pic_init and pic_free function to allow you to manually allocate */ 1290295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* and initialize any additional global data, like module specific */ 1291295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* interface, and put them in the global pic container defined in */ 1292295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* ftpic.h. if you don't need them just implement the functions as */ 1293295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* empty to resolve the link error. */ 1294295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1295295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* When FT_CONFIG_OPTION_PIC is not defined the struct will be */ 1296295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* allocated in the global scope (or the scope where the macro */ 1297295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* is used). */ 1298295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1299295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Macro> */ 1300295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* FT_DEFINE_ROOT_MODULE */ 1301295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1302295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* <Description> */ 1303295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* Used to initialize an instance of FT_Module_Class struct inside */ 1304295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* another stract that contains it or in a function that initializes */ 1305295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* that containing stract */ 1306295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner /* */ 1307295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#ifndef FT_CONFIG_OPTION_PIC 1308295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1309295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DECLARE_MODULE(class_) \ 1310295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_CALLBACK_TABLE \ 1311295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner const FT_Module_Class class_; \ 1312295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1313295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_ROOT_MODULE(flags_, size_, name_, version_, requires_, \ 1314295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, init_, done_, get_interface_) \ 1315295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1316295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner flags_, \ 1317295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner size_, \ 1318295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1319295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner name_, \ 1320295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner version_, \ 1321295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner requires_, \ 1322295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1323295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, \ 1324295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1325295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner init_, \ 1326295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner done_, \ 1327295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner get_interface_, \ 1328295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner }, 1329295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1330295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_MODULE(class_, flags_, size_, name_, version_, requires_, \ 1331295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, init_, done_, get_interface_) \ 1332295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_CALLBACK_TABLE_DEF \ 1333295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner const FT_Module_Class class_ = \ 1334295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1335295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner flags_, \ 1336295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner size_, \ 1337295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1338295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner name_, \ 1339295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner version_, \ 1340295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner requires_, \ 1341295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1342295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, \ 1343295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1344295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner init_, \ 1345295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner done_, \ 1346295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner get_interface_, \ 1347295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner }; 1348295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1349295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1350295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#else /* FT_CONFIG_OPTION_PIC */ 1351295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1352295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DECLARE_MODULE(class_) \ 1353295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error FT_Create_Class_##class_( FT_Library library, \ 1354295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class** output_class ); \ 1355295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void FT_Destroy_Class_##class_( FT_Library library, \ 1356295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class* clazz ); 1357295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1358295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_ROOT_MODULE(flags_, size_, name_, version_, requires_, \ 1359295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, init_, done_, get_interface_) \ 1360295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_flags = flags_; \ 1361295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_size = size_; \ 1362295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_name = name_; \ 1363295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_version = version_; \ 1364295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_requires = requires_; \ 1365295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1366295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_interface = interface_; \ 1367295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1368295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_init = init_; \ 1369295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.module_done = done_; \ 1370295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->root.get_interface = get_interface_; 1371295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1372295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#define FT_DEFINE_MODULE(class_, flags_, size_, name_, version_, requires_, \ 1373295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner interface_, init_, done_, get_interface_) \ 1374295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void class_##_pic_free( FT_Library library ); \ 1375295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error class_##_pic_init( FT_Library library ); \ 1376295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1377295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner void \ 1378295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Destroy_Class_##class_( FT_Library library, \ 1379295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class* clazz ) \ 1380295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1381295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Memory memory = library->memory; \ 1382295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner class_##_pic_free( library ); \ 1383295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if ( clazz ) \ 1384295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_FREE( clazz ); \ 1385295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } \ 1386295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1387295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error \ 1388295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Create_Class_##class_( FT_Library library, \ 1389295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class** output_class ) \ 1390295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1391295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Memory memory = library->memory; \ 1392295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Module_Class* clazz; \ 1393295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_Error error; \ 1394295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1395295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if ( FT_ALLOC( clazz, sizeof(*clazz) ) ) \ 1396295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return error; \ 1397295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner error = class_##_pic_init( library ); \ 1398295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner if(error) \ 1399295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner { \ 1400295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner FT_FREE( clazz ); \ 1401295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return error; \ 1402295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } \ 1403295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1404295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_flags = flags_; \ 1405295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_size = size_; \ 1406295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_name = name_; \ 1407295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_version = version_; \ 1408295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_requires = requires_; \ 1409295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1410295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_interface = interface_; \ 1411295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1412295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_init = init_; \ 1413295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->module_done = done_; \ 1414295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner clazz->get_interface = get_interface_; \ 1415295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner \ 1416295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner *output_class = clazz; \ 1417295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner return FT_Err_Ok; \ 1418295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner } 1419295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1420295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner#endif /* FT_CONFIG_OPTION_PIC */ 1421295ffce55e0198e7a9f7d46b33f5c2b4147bf821David 'Digit' Turner 1422049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 1423049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source ProjectFT_END_HEADER 1424049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 1425049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project#endif /* __FTOBJS_H__ */ 1426049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 1427049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project 1428049d6fea481044fcc000e7782e5bc7046fc70844The Android Open Source Project/* END */ 1429