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/***************************************************************************/
/* */
/* ahmodule.c */
/* */
/* Auto-hinting module implementation (declaration). */
/* */
/* Copyright 2000 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 "ftmodule.h"
#include "ahhint.h"
typedef struct FT_AutoHinterRec_
{
FT_ModuleRec root;
AH_Hinter* hinter;
} FT_AutoHinterRec;
static
FT_Error ft_autohinter_init( FT_AutoHinter module ) {
return ah_hinter_new( module->root.library, &module->hinter );
}
static
void ft_autohinter_done( FT_AutoHinter module ) {
ah_hinter_done( module->hinter );
}
static
FT_Error ft_autohinter_load( FT_AutoHinter module,
FT_GlyphSlot slot,
FT_Size size,
FT_UInt glyph_index,
FT_ULong load_flags ) {
return ah_hinter_load_glyph( module->hinter,
slot, size, glyph_index, load_flags );
}
static
void ft_autohinter_reset( FT_AutoHinter module,
FT_Face face ) {
UNUSED( module );
if ( face->autohint.data ) {
ah_hinter_done_face_globals( ( AH_Face_Globals* )( face->autohint.data ) );
}
}
static
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 );
}
static
void ft_autohinter_done_globals( FT_AutoHinter module,
void* global_hints ) {
ah_hinter_done_global_hints( module->hinter, global_hints );
}
static
const FT_AutoHinter_Interface autohinter_interface =
{
ft_autohinter_reset,
ft_autohinter_load,
ft_autohinter_get_globals,
ft_autohinter_done_globals
};
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*)&autohinter_interface,
(FT_Module_Constructor)ft_autohinter_init,
(FT_Module_Destructor) ft_autohinter_done,
(FT_Module_Requester) 0
};
/* END */
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