123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120 |
- /***************************************************************************/
- /* */
- /* 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 */
|