WebSVN – Kolibri OS – Blame – /contrib/sdk/sources/freetype/include/freetype/ftmoderr.h

Rev	Author	Line No.	Line
4349	Serge	1	/***************************************************************************/
		2	/* */
		3	/* ftmoderr.h */
		4	/* */
		5	/* FreeType module error offsets (specification). */
		6	/* */
		7	/* Copyright 2001-2005, 2010, 2013 by */
		8	/* David Turner, Robert Wilhelm, and Werner Lemberg. */
		9	/* */
		10	/* This file is part of the FreeType project, and may only be used, */
		11	/* modified, and distributed under the terms of the FreeType project */
		12	/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
		13	/* this file you indicate that you have read the license and */
		14	/* understand and accept it fully. */
		15	/* */
		16	/***************************************************************************/
		17
		18
		19	/*************************************************************************/
		20	/* */
		21	/* This file is used to define the FreeType module error codes. */
		22	/* */
		23	/* If the macro FT_CONFIG_OPTION_USE_MODULE_ERRORS in `ftoption.h' is */
		24	/* set, the lower byte of an error value identifies the error code as */
		25	/* usual. In addition, the higher byte identifies the module. For */
		26	/* example, the error `FT_Err_Invalid_File_Format' has value 0x0003, the */
		27	/* error `TT_Err_Invalid_File_Format' has value 0x1303, the error */
		28	/* `T1_Err_Invalid_File_Format' has value 0x1403, etc. */
		29	/* */
		30	/* Note that `FT_Err_Ok', `TT_Err_Ok', etc. are always equal to zero, */
		31	/* including the high byte. */
		32	/* */
		33	/* If FT_CONFIG_OPTION_USE_MODULE_ERRORS isn't set, the higher byte of */
		34	/* an error value is set to zero. */
		35	/* */
		36	/* To hide the various `XXX_Err_' prefixes in the source code, FreeType */
		37	/* provides some macros in `fttypes.h'. */
		38	/* */
		39	/* FT_ERR( err ) */
		40	/* Add current error module prefix (as defined with the */
		41	/* `FT_ERR_PREFIX' macro) to `err'. For example, in the BDF module */
		42	/* the line */
		43	/* */
		44	/* error = FT_ERR( Invalid_Outline ); */
		45	/* */
		46	/* expands to */
		47	/* */
		48	/* error = BDF_Err_Invalid_Outline; */
		49	/* */
		50	/* For simplicity, you can always use `FT_Err_Ok' directly instead */
		51	/* of `FT_ERR( Ok )'. */
		52	/* */
		53	/* FT_ERR_EQ( errcode, err ) */
		54	/* FT_ERR_NEQ( errcode, err ) */
		55	/* Compare error code `errcode' with the error `err' for equality */
		56	/* and inequality, respectively. Example: */
		57	/* */
		58	/* if ( FT_ERR_EQ( error, Invalid_Outline ) ) */
		59	/* ... */
		60	/* */
		61	/* Using this macro you don't have to think about error prefixes. */
		62	/* Of course, if module errors are not active, the above example is */
		63	/* the same as */
		64	/* */
		65	/* if ( error == FT_Err_Invalid_Outline ) */
		66	/* ... */
		67	/* */
		68	/* FT_ERROR_BASE( errcode ) */
		69	/* FT_ERROR_MODULE( errcode ) */
		70	/* Get base error and module error code, respectively. */
		71	/* */
		72	/* */
		73	/* It can also be used to create a module error message table easily */
		74	/* with something like */
		75	/* */
		76	/* { */
		77	/* #undef __FTMODERR_H__ */
		78	/* #define FT_MODERRDEF( e, v, s ) { FT_Mod_Err_ ## e, s }, */
		79	/* #define FT_MODERR_START_LIST { */
		80	/* #define FT_MODERR_END_LIST { 0, 0 } }; */
		81	/* */
		82	/* const struct */
		83	/* { */
		84	/* int mod_err_offset; */
		85	/* const char* mod_err_msg */
		86	/* } ft_mod_errors[] = */
		87	/* */
		88	/* #include FT_MODULE_ERRORS_H */
		89	/* } */
		90	/* */
		91	/*************************************************************************/
		92
		93
		94	#ifndef __FTMODERR_H__
		95	#define __FTMODERR_H__
		96
		97
		98	/*******************************************************************/
		99	/*******************************************************************/
		100	/*** ***/
		101	/*** SETUP MACROS ***/
		102	/*** ***/
		103	/*******************************************************************/
		104	/*******************************************************************/
		105
		106
		107	#undef FT_NEED_EXTERN_C
		108
		109	#ifndef FT_MODERRDEF
		110
		111	#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS
		112	#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = v,
		113	#else
		114	#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = 0,
		115	#endif
		116
		117	#define FT_MODERR_START_LIST enum {
		118	#define FT_MODERR_END_LIST FT_Mod_Err_Max };
		119
		120	#ifdef __cplusplus
		121	#define FT_NEED_EXTERN_C
		122	extern "C" {
		123	#endif
		124
		125	#endif /* !FT_MODERRDEF */
		126
		127
		128	/*******************************************************************/
		129	/*******************************************************************/
		130	/*** ***/
		131	/*** LIST MODULE ERROR BASES ***/
		132	/*** ***/
		133	/*******************************************************************/
		134	/*******************************************************************/
		135
		136
		137	#ifdef FT_MODERR_START_LIST
		138	FT_MODERR_START_LIST
		139	#endif
		140
		141
		142	FT_MODERRDEF( Base, 0x000, "base module" )
		143	FT_MODERRDEF( Autofit, 0x100, "autofitter module" )
		144	FT_MODERRDEF( BDF, 0x200, "BDF module" )
		145	FT_MODERRDEF( Bzip2, 0x300, "Bzip2 module" )
		146	FT_MODERRDEF( Cache, 0x400, "cache module" )
		147	FT_MODERRDEF( CFF, 0x500, "CFF module" )
		148	FT_MODERRDEF( CID, 0x600, "CID module" )
		149	FT_MODERRDEF( Gzip, 0x700, "Gzip module" )
		150	FT_MODERRDEF( LZW, 0x800, "LZW module" )
		151	FT_MODERRDEF( OTvalid, 0x900, "OpenType validation module" )
		152	FT_MODERRDEF( PCF, 0xA00, "PCF module" )
		153	FT_MODERRDEF( PFR, 0xB00, "PFR module" )
		154	FT_MODERRDEF( PSaux, 0xC00, "PS auxiliary module" )
		155	FT_MODERRDEF( PShinter, 0xD00, "PS hinter module" )
		156	FT_MODERRDEF( PSnames, 0xE00, "PS names module" )
		157	FT_MODERRDEF( Raster, 0xF00, "raster module" )
		158	FT_MODERRDEF( SFNT, 0x1000, "SFNT module" )
		159	FT_MODERRDEF( Smooth, 0x1100, "smooth raster module" )
		160	FT_MODERRDEF( TrueType, 0x1200, "TrueType module" )
		161	FT_MODERRDEF( Type1, 0x1300, "Type 1 module" )
		162	FT_MODERRDEF( Type42, 0x1400, "Type 42 module" )
		163	FT_MODERRDEF( Winfonts, 0x1500, "Windows FON/FNT module" )
		164	FT_MODERRDEF( GXvalid, 0x1600, "GX validation module" )
		165
		166
		167	#ifdef FT_MODERR_END_LIST
		168	FT_MODERR_END_LIST
		169	#endif
		170
		171
		172	/*******************************************************************/
		173	/*******************************************************************/
		174	/*** ***/
		175	/*** CLEANUP ***/
		176	/*** ***/
		177	/*******************************************************************/
		178	/*******************************************************************/
		179
		180
		181	#ifdef FT_NEED_EXTERN_C
		182	}
		183	#endif
		184
		185	#undef FT_MODERR_START_LIST
		186	#undef FT_MODERR_END_LIST
		187	#undef FT_MODERRDEF
		188	#undef FT_NEED_EXTERN_C
		189
		190
		191	#endif /* __FTMODERR_H__ */
		192
		193
		194	/* END */

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