1 /***************************************************************************/
5 /* FreeType PostScript hinter module implementation (body). */
7 /* Copyright 2001, 2002 by */
8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */
10 /* This file is part of the FreeType project, and may only be used, */
11 /* modified, and distributed under the terms of the FreeType project */
12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
13 /* this file you indicate that you have read the license and */
14 /* understand and accept it fully. */
16 /***************************************************************************/
20 #include FT_INTERNAL_OBJECTS_H
25 /* the Postscript Hinter module structure */
26 typedef struct PS_Hinter_Module_Rec_
31 PSH_Globals_FuncsRec globals_funcs;
32 T1_Hints_FuncsRec t1_funcs;
33 T2_Hints_FuncsRec t2_funcs;
35 } PS_Hinter_ModuleRec, *PS_Hinter_Module;
39 FT_CALLBACK_DEF( void )
40 ps_hinter_done( PS_Hinter_Module module )
42 module->t1_funcs.hints = NULL;
43 module->t2_funcs.hints = NULL;
45 ps_hints_done( &module->ps_hints );
49 /* initialize module, create hints recorder and the interface */
50 FT_CALLBACK_DEF( FT_Error )
51 ps_hinter_init( PS_Hinter_Module module )
53 FT_Memory memory = module->root.memory;
56 ps_hints_init( &module->ps_hints, memory );
58 psh_globals_funcs_init( &module->globals_funcs );
60 t1_hints_funcs_init( &module->t1_funcs );
61 module->t1_funcs.hints = (T1_Hints)&module->ps_hints;
63 t2_hints_funcs_init( &module->t2_funcs );
64 module->t2_funcs.hints = (T2_Hints)&module->ps_hints;
70 /* returns global hints interface */
71 FT_CALLBACK_DEF( PSH_Globals_Funcs )
72 pshinter_get_globals_funcs( FT_Module module )
74 return &((PS_Hinter_Module)module)->globals_funcs;
78 /* return Type 1 hints interface */
79 FT_CALLBACK_DEF( T1_Hints_Funcs )
80 pshinter_get_t1_funcs( FT_Module module )
82 return &((PS_Hinter_Module)module)->t1_funcs;
86 /* return Type 2 hints interface */
87 FT_CALLBACK_DEF( T2_Hints_Funcs )
88 pshinter_get_t2_funcs( FT_Module module )
90 return &((PS_Hinter_Module)module)->t2_funcs;
95 const PSHinter_Interface pshinter_interface =
97 pshinter_get_globals_funcs,
98 pshinter_get_t1_funcs,
103 FT_CALLBACK_TABLE_DEF
104 const FT_Module_Class pshinter_module_class =
107 sizeof ( PS_Hinter_ModuleRec ),
112 &pshinter_interface, /* module-specific interface */
114 (FT_Module_Constructor)ps_hinter_init,
115 (FT_Module_Destructor) ps_hinter_done,
116 (FT_Module_Requester) 0 /* no additional interface for now */