1 /****************************************************************************
5 * FreeType PostScript hinter module implementation (body).
7 * Copyright (C) 2001-2020 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.
19 #include <freetype/internal/ftobjs.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;
54 void* ph = &module->ps_hints;
57 ps_hints_init( &module->ps_hints, memory );
59 psh_globals_funcs_init( &module->globals_funcs );
61 t1_hints_funcs_init( &module->t1_funcs );
62 module->t1_funcs.hints = (T1_Hints)ph;
64 t2_hints_funcs_init( &module->t2_funcs );
65 module->t2_funcs.hints = (T2_Hints)ph;
71 /* returns global hints interface */
72 FT_CALLBACK_DEF( PSH_Globals_Funcs )
73 pshinter_get_globals_funcs( FT_Module module )
75 return &((PS_Hinter_Module)module)->globals_funcs;
79 /* return Type 1 hints interface */
80 FT_CALLBACK_DEF( T1_Hints_Funcs )
81 pshinter_get_t1_funcs( FT_Module module )
83 return &((PS_Hinter_Module)module)->t1_funcs;
87 /* return Type 2 hints interface */
88 FT_CALLBACK_DEF( T2_Hints_Funcs )
89 pshinter_get_t2_funcs( FT_Module module )
91 return &((PS_Hinter_Module)module)->t2_funcs;
95 FT_DEFINE_PSHINTER_INTERFACE(
98 pshinter_get_globals_funcs,
99 pshinter_get_t1_funcs,
100 pshinter_get_t2_funcs
105 pshinter_module_class,
108 sizeof ( PS_Hinter_ModuleRec ),
113 &pshinter_interface, /* module-specific interface */
115 (FT_Module_Constructor)ps_hinter_init, /* module_init */
116 (FT_Module_Destructor) ps_hinter_done, /* module_done */
117 (FT_Module_Requester) NULL /* get_interface */