ref: a2da05c2c539c603aa3587a1acb07bff8cdab599
dir: /src/pshinter/pshmod.c/
/***************************************************************************/
/* */
/* pshmod.c */
/* */
/* FreeType PostScript hinter module implementation (body). */
/* */
/* Copyright 2001, 2002 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and 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. */
/* */
/***************************************************************************/
#include <ft2build.h>
#include FT_INTERNAL_OBJECTS_H
#include "pshrec.h"
#include "pshalgo.h"
/* the Postscript Hinter module structure */
typedef struct PS_Hinter_Module_Rec_
{
FT_ModuleRec root;
PS_HintsRec ps_hints;
PSH_Globals_FuncsRec globals_funcs;
T1_Hints_FuncsRec t1_funcs;
T2_Hints_FuncsRec t2_funcs;
} PS_Hinter_ModuleRec, *PS_Hinter_Module;
/* finalize module */
FT_CALLBACK_DEF( void )
ps_hinter_done( PS_Hinter_Module module )
{
module->t1_funcs.hints = NULL;
module->t2_funcs.hints = NULL;
ps_hints_done( &module->ps_hints );
}
/* initialize module, create hints recorder and the interface */
FT_CALLBACK_DEF( FT_Error )
ps_hinter_init( PS_Hinter_Module module )
{
FT_Memory memory = module->root.memory;
ps_hints_init( &module->ps_hints, memory );
psh_globals_funcs_init( &module->globals_funcs );
t1_hints_funcs_init( &module->t1_funcs );
module->t1_funcs.hints = (T1_Hints)&module->ps_hints;
t2_hints_funcs_init( &module->t2_funcs );
module->t2_funcs.hints = (T2_Hints)&module->ps_hints;
return 0;
}
/* returns global hints interface */
FT_CALLBACK_DEF( PSH_Globals_Funcs )
pshinter_get_globals_funcs( FT_Module module )
{
return &((PS_Hinter_Module)module)->globals_funcs;
}
/* return Type 1 hints interface */
FT_CALLBACK_DEF( T1_Hints_Funcs )
pshinter_get_t1_funcs( FT_Module module )
{
return &((PS_Hinter_Module)module)->t1_funcs;
}
/* return Type 2 hints interface */
FT_CALLBACK_DEF( T2_Hints_Funcs )
pshinter_get_t2_funcs( FT_Module module )
{
return &((PS_Hinter_Module)module)->t2_funcs;
}
static
const PSHinter_Interface pshinter_interface =
{
pshinter_get_globals_funcs,
pshinter_get_t1_funcs,
pshinter_get_t2_funcs
};
FT_CALLBACK_TABLE_DEF
const FT_Module_Class pshinter_module_class =
{
0,
sizeof ( PS_Hinter_ModuleRec ),
"pshinter",
0x10000L,
0x20000L,
&pshinter_interface, /* module-specific interface */
(FT_Module_Constructor)ps_hinter_init,
(FT_Module_Destructor) ps_hinter_done,
(FT_Module_Requester) 0 /* no additional interface for now */
};
/* END */