diff options
Diffstat (limited to 'nx-X11/extras/freetype2/src/autohint/ahmodule.c')
| -rw-r--r-- | nx-X11/extras/freetype2/src/autohint/ahmodule.c | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/nx-X11/extras/freetype2/src/autohint/ahmodule.c b/nx-X11/extras/freetype2/src/autohint/ahmodule.c new file mode 100644 index 000000000..03d067b87 --- /dev/null +++ b/nx-X11/extras/freetype2/src/autohint/ahmodule.c @@ -0,0 +1,143 @@ +/***************************************************************************/ +/* */ +/* ahmodule.c */ +/* */ +/* Auto-hinting module implementation (declaration). */ +/* */ +/* Copyright 2000-2001, 2002, 2003, 2004 Catharon Productions Inc. */ +/* Author: David Turner */ +/* */ +/* This file is part of the Catharon Typography Project and shall only */ +/* be used, modified, and distributed under the terms of the Catharon */ +/* Open Source License that should come with this file under the name */ +/* `CatharonLicense.txt'. By continuing to use, modify, or distribute */ +/* this file you indicate that you have read the license and */ +/* understand and accept it fully. */ +/* */ +/* Note that this license is compatible with the FreeType license. */ +/* */ +/***************************************************************************/ + + +#include <ft2build.h> +#include FT_MODULE_H +#include "ahhint.h" + + +#ifdef DEBUG_HINTER + AH_Hinter ah_debug_hinter = NULL; + FT_Bool ah_debug_disable_horz = 0; + FT_Bool ah_debug_disable_vert = 0; +#endif + + typedef struct FT_AutoHinterRec_ + { + FT_ModuleRec root; + AH_Hinter hinter; + + } FT_AutoHinterRec; + + + FT_CALLBACK_DEF( FT_Error ) + ft_autohinter_init( FT_Module module ) /* FT_AutoHinter */ + { + FT_AutoHinter autohinter = (FT_AutoHinter)module; + FT_Error error; + + + error = ah_hinter_new( module->library, &autohinter->hinter ); + +#ifdef DEBUG_HINTER + if ( !error ) + ah_debug_hinter = autohinter->hinter; +#endif + + return error; + } + + + FT_CALLBACK_DEF( void ) + ft_autohinter_done( FT_Module module ) + { + FT_AutoHinter autohinter = (FT_AutoHinter)module; + + + ah_hinter_done( autohinter->hinter ); + +#ifdef DEBUG_HINTER + ah_debug_hinter = NULL; +#endif + } + + + FT_CALLBACK_DEF( FT_Error ) + ft_autohinter_load_glyph( FT_AutoHinter module, + FT_GlyphSlot slot, + FT_Size size, + FT_UInt glyph_index, + FT_Int32 load_flags ) + { + return ah_hinter_load_glyph( module->hinter, + slot, size, glyph_index, load_flags ); + } + + + FT_CALLBACK_DEF( void ) + ft_autohinter_reset_globals( FT_AutoHinter module, + FT_Face face ) + { + FT_UNUSED( module ); + + if ( face->autohint.data ) + ah_hinter_done_face_globals( (AH_Face_Globals)(face->autohint.data) ); + } + + + FT_CALLBACK_DEF( void ) + ft_autohinter_get_globals( FT_AutoHinter module, + FT_Face face, + void** global_hints, + long* global_len ) + { + ah_hinter_get_global_hints( module->hinter, face, + global_hints, global_len ); + } + + + FT_CALLBACK_DEF( void ) + ft_autohinter_done_globals( FT_AutoHinter module, + void* global_hints ) + { + ah_hinter_done_global_hints( module->hinter, global_hints ); + } + + + FT_CALLBACK_TABLE_DEF + const FT_AutoHinter_ServiceRec ft_autohinter_service = + { + ft_autohinter_reset_globals, + ft_autohinter_get_globals, + ft_autohinter_done_globals, + ft_autohinter_load_glyph + }; + + + FT_CALLBACK_TABLE_DEF + const FT_Module_Class autohint_module_class = + { + FT_MODULE_HINTER, + sizeof ( FT_AutoHinterRec ), + + "autohinter", + 0x10000L, /* version 1.0 of the autohinter */ + 0x20000L, /* requires FreeType 2.0 or above */ + + (const void*) &ft_autohinter_service, + + ft_autohinter_init, + ft_autohinter_done, + 0 /* FT_Module_Requester */ + }; + + +/* END */ |