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54876
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/****************************************************************************
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*
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* pshmod.c
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*
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* FreeType PostScript hinter module implementation (body).
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*
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* Copyright (C) 2001-2019 by
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* David Turner, Robert Wilhelm, and Werner Lemberg.
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*
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* This file is part of the FreeType project, and may only be used,
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* modified, and distributed under the terms of the FreeType project
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* license, LICENSE.TXT. By continuing to use, modify, or distribute
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* this file you indicate that you have read the license and
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* understand and accept it fully.
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*
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*/
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49234
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#include <ft2build.h>
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#include FT_INTERNAL_OBJECTS_H
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#include "pshrec.h"
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#include "pshalgo.h"
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/* the Postscript Hinter module structure */
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typedef struct PS_Hinter_Module_Rec_
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{
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FT_ModuleRec root;
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PS_HintsRec ps_hints;
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PSH_Globals_FuncsRec globals_funcs;
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T1_Hints_FuncsRec t1_funcs;
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T2_Hints_FuncsRec t2_funcs;
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} PS_Hinter_ModuleRec, *PS_Hinter_Module;
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/* finalize module */
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FT_CALLBACK_DEF( void )
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ps_hinter_done( PS_Hinter_Module module )
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{
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module->t1_funcs.hints = NULL;
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module->t2_funcs.hints = NULL;
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ps_hints_done( &module->ps_hints );
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}
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/* initialize module, create hints recorder and the interface */
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FT_CALLBACK_DEF( FT_Error )
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ps_hinter_init( PS_Hinter_Module module )
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{
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FT_Memory memory = module->root.memory;
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void* ph = &module->ps_hints;
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ps_hints_init( &module->ps_hints, memory );
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psh_globals_funcs_init( &module->globals_funcs );
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t1_hints_funcs_init( &module->t1_funcs );
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module->t1_funcs.hints = (T1_Hints)ph;
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t2_hints_funcs_init( &module->t2_funcs );
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module->t2_funcs.hints = (T2_Hints)ph;
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return 0;
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}
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/* returns global hints interface */
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FT_CALLBACK_DEF( PSH_Globals_Funcs )
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pshinter_get_globals_funcs( FT_Module module )
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{
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return &((PS_Hinter_Module)module)->globals_funcs;
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}
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/* return Type 1 hints interface */
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FT_CALLBACK_DEF( T1_Hints_Funcs )
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pshinter_get_t1_funcs( FT_Module module )
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{
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return &((PS_Hinter_Module)module)->t1_funcs;
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}
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/* return Type 2 hints interface */
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FT_CALLBACK_DEF( T2_Hints_Funcs )
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pshinter_get_t2_funcs( FT_Module module )
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{
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return &((PS_Hinter_Module)module)->t2_funcs;
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}
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FT_DEFINE_PSHINTER_INTERFACE(
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pshinter_interface,
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pshinter_get_globals_funcs,
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pshinter_get_t1_funcs,
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pshinter_get_t2_funcs
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)
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FT_DEFINE_MODULE(
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pshinter_module_class,
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0,
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sizeof ( PS_Hinter_ModuleRec ),
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"pshinter",
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0x10000L,
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0x20000L,
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&pshinter_interface, /* module-specific interface */
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49234
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(FT_Module_Constructor)ps_hinter_init, /* module_init */
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(FT_Module_Destructor) ps_hinter_done, /* module_done */
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(FT_Module_Requester) NULL /* get_interface */
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)
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/* END */
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