| /**************************************************************************** |
| * |
| * pshmod.c |
| * |
| * FreeType PostScript hinter module implementation (body). |
| * |
| * Copyright (C) 2001-2022 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 <freetype/internal/ftobjs.h> |
| #include "pshrec.h" |
| #include "pshalgo.h" |
| #include "pshmod.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 */ |