| /***************************************************************************/ |
| /* */ |
| /* gxutils.h */ |
| /* */ |
| /* AAT/TrueTypeGX private utility functions (specification). */ |
| /* */ |
| /* Copyright 2003 by */ |
| /* Masatake YAMATO and Redhat K.K. */ |
| /* */ |
| /* This file may only be used, */ |
| /* modified, and distributed under the terms of the FreeType project */ |
| /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ |
| /* this file you indicate that you have read the license and */ |
| /* understand and accept it fully. */ |
| /* */ |
| /***************************************************************************/ |
| |
| /***************************************************************************/ |
| /* Development of the code in this file is support of */ |
| /* Information-technology Promotion Agency, Japan. */ |
| /***************************************************************************/ |
| |
| #ifndef __GXUTILS_H__ |
| #define __GXUTILS_H__ |
| |
| #include <ft2build.h> |
| #include FT_TYPES_H |
| #include FT_SFNT_NAMES_H |
| #include FT_LAYOUT_H |
| |
| FT_BEGIN_HEADER |
| |
| FT_LOCAL( FT_Int ) gx_zero_shift_bits ( FT_ULong mask ); |
| FT_LOCAL( FT_Long ) gx_mask_zero_shift ( FT_ULong value, |
| FT_ULong mask ); |
| FT_LOCAL( FT_Long ) gx_sign_extend ( FT_ULong value, |
| FT_ULong mask ); |
| |
| FT_LOCAL( FT_Error ) gx_get_name_from_id ( FT_Face face, |
| FT_UShort name_id, |
| FT_UShort platform_id, |
| FT_UShort encoding_id, |
| FT_UShort language_id, |
| FT_SfntName *aname ); |
| |
| FT_LOCAL( FT_UShort ) gx_feat_setting_on ( FT_UShort setting ); |
| FT_LOCAL( FT_UShort ) gx_feat_setting_off ( FT_UShort setting ); |
| FT_LOCAL( FT_Bool ) gx_feat_setting_state ( FT_UShort setting ); |
| |
| FT_LOCAL ( void ) gx_glyphs_array_reverse ( FTL_Glyph glyphs, |
| FT_ULong length ); |
| |
| #ifdef FT_DEBUG_LEVEL_ERROR |
| |
| #define GX_ASSERT_NOT_REACHED() \ |
| do \ |
| { \ |
| FT_Panic( "should not be reached to line %d of file %s\n", \ |
| __LINE__, __FILE__ ); \ |
| } while ( 0 ) |
| |
| #else /* !FT_DEBUG_LEVEL_ERROR */ |
| |
| #define GX_ASSERT_NOT_REACHED() do ; while ( 0 ) |
| |
| #endif /* !FT_DEBUG_LEVEL_ERROR */ |
| |
| FT_END_HEADER |
| |
| #endif /* Not def: __GXUTILS_H__ */ |
| |
| |
| /* END */ |