| /**************************************************************************** |
| * |
| * psauxmod.c |
| * |
| * FreeType auxiliary PostScript module implementation (body). |
| * |
| * Copyright (C) 2000-2022 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 "psauxmod.h" |
| #include "psobjs.h" |
| #include "t1decode.h" |
| #include "t1cmap.h" |
| #include "psft.h" |
| #include "cffdecode.h" |
| |
| #ifndef T1_CONFIG_OPTION_NO_AFM |
| #include "afmparse.h" |
| #endif |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const PS_Table_FuncsRec ps_table_funcs = |
| { |
| ps_table_new, /* init */ |
| ps_table_done, /* done */ |
| ps_table_add, /* add */ |
| ps_table_release /* release */ |
| }; |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const PS_Parser_FuncsRec ps_parser_funcs = |
| { |
| ps_parser_init, /* init */ |
| ps_parser_done, /* done */ |
| |
| ps_parser_skip_spaces, /* skip_spaces */ |
| ps_parser_skip_PS_token, /* skip_PS_token */ |
| |
| ps_parser_to_int, /* to_int */ |
| ps_parser_to_fixed, /* to_fixed */ |
| ps_parser_to_bytes, /* to_bytes */ |
| ps_parser_to_coord_array, /* to_coord_array */ |
| ps_parser_to_fixed_array, /* to_fixed_array */ |
| ps_parser_to_token, /* to_token */ |
| ps_parser_to_token_array, /* to_token_array */ |
| |
| ps_parser_load_field, /* load_field */ |
| ps_parser_load_field_table /* load_field_table */ |
| }; |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const PS_Builder_FuncsRec ps_builder_funcs = |
| { |
| ps_builder_init, /* init */ |
| ps_builder_done /* done */ |
| }; |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const T1_Builder_FuncsRec t1_builder_funcs = |
| { |
| t1_builder_init, /* init */ |
| t1_builder_done, /* done */ |
| |
| t1_builder_check_points, /* check_points */ |
| t1_builder_add_point, /* add_point */ |
| t1_builder_add_point1, /* add_point1 */ |
| t1_builder_add_contour, /* add_contour */ |
| t1_builder_start_point, /* start_point */ |
| t1_builder_close_contour /* close_contour */ |
| }; |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const T1_Decoder_FuncsRec t1_decoder_funcs = |
| { |
| t1_decoder_init, /* init */ |
| t1_decoder_done, /* done */ |
| #ifdef T1_CONFIG_OPTION_OLD_ENGINE |
| t1_decoder_parse_charstrings, /* parse_charstrings_old */ |
| #else |
| t1_decoder_parse_metrics, /* parse_metrics */ |
| #endif |
| cf2_decoder_parse_charstrings /* parse_charstrings */ |
| }; |
| |
| |
| #ifndef T1_CONFIG_OPTION_NO_AFM |
| FT_CALLBACK_TABLE_DEF |
| const AFM_Parser_FuncsRec afm_parser_funcs = |
| { |
| afm_parser_init, /* init */ |
| afm_parser_done, /* done */ |
| afm_parser_parse /* parse */ |
| }; |
| #endif |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const T1_CMap_ClassesRec t1_cmap_classes = |
| { |
| &t1_cmap_standard_class_rec, |
| &t1_cmap_expert_class_rec, |
| &t1_cmap_custom_class_rec, |
| &t1_cmap_unicode_class_rec |
| }; |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const CFF_Builder_FuncsRec cff_builder_funcs = |
| { |
| cff_builder_init, /* init */ |
| cff_builder_done, /* done */ |
| |
| cff_check_points, /* check_points */ |
| cff_builder_add_point, /* add_point */ |
| cff_builder_add_point1, /* add_point1 */ |
| cff_builder_add_contour, /* add_contour */ |
| cff_builder_start_point, /* start_point */ |
| cff_builder_close_contour /* close_contour */ |
| }; |
| |
| |
| FT_CALLBACK_TABLE_DEF |
| const CFF_Decoder_FuncsRec cff_decoder_funcs = |
| { |
| cff_decoder_init, /* init */ |
| cff_decoder_prepare, /* prepare */ |
| |
| #ifdef CFF_CONFIG_OPTION_OLD_ENGINE |
| cff_decoder_parse_charstrings, /* parse_charstrings_old */ |
| #endif |
| cf2_decoder_parse_charstrings /* parse_charstrings */ |
| }; |
| |
| |
| static |
| const PSAux_Interface psaux_interface = |
| { |
| &ps_table_funcs, |
| &ps_parser_funcs, |
| &t1_builder_funcs, |
| &t1_decoder_funcs, |
| t1_decrypt, |
| cff_random, |
| ps_decoder_init, |
| t1_make_subfont, |
| |
| (const T1_CMap_ClassesRec*) &t1_cmap_classes, |
| |
| #ifndef T1_CONFIG_OPTION_NO_AFM |
| &afm_parser_funcs, |
| #else |
| 0, |
| #endif |
| |
| &cff_decoder_funcs, |
| }; |
| |
| |
| FT_DEFINE_MODULE( |
| psaux_module_class, |
| |
| 0, |
| sizeof ( FT_ModuleRec ), |
| "psaux", |
| 0x20000L, |
| 0x20000L, |
| |
| &psaux_interface, /* module-specific interface */ |
| |
| (FT_Module_Constructor)NULL, /* module_init */ |
| (FT_Module_Destructor) NULL, /* module_done */ |
| (FT_Module_Requester) NULL /* get_interface */ |
| ) |
| |
| |
| /* END */ |