/****************************************************************************
*
* pshmod.c
*
* FreeType PostScript hinter module implementation (body).
*
* Copyright (C) 2001-2020 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;
void* ph = &module->ps_hints;
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)ph;
t2_hints_funcs_init( &module->t2_funcs );
module->t2_funcs.hints = (T2_Hints)ph;
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;
}
FT_DEFINE_PSHINTER_INTERFACE(
pshinter_interface,
pshinter_get_globals_funcs,
pshinter_get_t1_funcs,
pshinter_get_t2_funcs
)
FT_DEFINE_MODULE(
pshinter_module_class,
0,
sizeof ( PS_Hinter_ModuleRec ),
"pshinter",
0x10000L,
0x20000L,
&pshinter_interface, /* module-specific interface */
(FT_Module_Constructor)ps_hinter_init, /* module_init */
(FT_Module_Destructor) ps_hinter_done, /* module_done */
(FT_Module_Requester) NULL /* get_interface */
)
/* END */
