191 lines
4.7 KiB
C
191 lines
4.7 KiB
C
/****************************************************************************
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*
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* psauxmod.c
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*
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* FreeType auxiliary PostScript module implementation (body).
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*
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* Copyright (C) 2000-2021 by
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* David Turner, Robert Wilhelm, and Werner Lemberg.
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*
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* This file is part of the FreeType project, and may only be used,
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* modified, and distributed under the terms of the FreeType project
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* license, LICENSE.TXT. By continuing to use, modify, or distribute
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* this file you indicate that you have read the license and
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* understand and accept it fully.
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*
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*/
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#include "psauxmod.h"
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#include "psobjs.h"
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#include "t1decode.h"
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#include "t1cmap.h"
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#include "psft.h"
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#include "cffdecode.h"
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#ifndef T1_CONFIG_OPTION_NO_AFM
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#include "afmparse.h"
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#endif
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FT_CALLBACK_TABLE_DEF
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const PS_Table_FuncsRec ps_table_funcs =
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{
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ps_table_new, /* init */
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ps_table_done, /* done */
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ps_table_add, /* add */
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ps_table_release /* release */
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};
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FT_CALLBACK_TABLE_DEF
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const PS_Parser_FuncsRec ps_parser_funcs =
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{
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ps_parser_init, /* init */
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ps_parser_done, /* done */
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ps_parser_skip_spaces, /* skip_spaces */
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ps_parser_skip_PS_token, /* skip_PS_token */
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ps_parser_to_int, /* to_int */
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ps_parser_to_fixed, /* to_fixed */
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ps_parser_to_bytes, /* to_bytes */
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ps_parser_to_coord_array, /* to_coord_array */
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ps_parser_to_fixed_array, /* to_fixed_array */
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ps_parser_to_token, /* to_token */
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ps_parser_to_token_array, /* to_token_array */
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ps_parser_load_field, /* load_field */
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ps_parser_load_field_table /* load_field_table */
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};
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FT_CALLBACK_TABLE_DEF
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const PS_Builder_FuncsRec ps_builder_funcs =
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{
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ps_builder_init, /* init */
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ps_builder_done /* done */
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};
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FT_CALLBACK_TABLE_DEF
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const T1_Builder_FuncsRec t1_builder_funcs =
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{
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t1_builder_init, /* init */
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t1_builder_done, /* done */
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t1_builder_check_points, /* check_points */
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t1_builder_add_point, /* add_point */
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t1_builder_add_point1, /* add_point1 */
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t1_builder_add_contour, /* add_contour */
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t1_builder_start_point, /* start_point */
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t1_builder_close_contour /* close_contour */
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};
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FT_CALLBACK_TABLE_DEF
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const T1_Decoder_FuncsRec t1_decoder_funcs =
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{
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t1_decoder_init, /* init */
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t1_decoder_done, /* done */
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#ifdef T1_CONFIG_OPTION_OLD_ENGINE
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t1_decoder_parse_charstrings, /* parse_charstrings_old */
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#else
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t1_decoder_parse_metrics, /* parse_metrics */
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#endif
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cf2_decoder_parse_charstrings /* parse_charstrings */
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};
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#ifndef T1_CONFIG_OPTION_NO_AFM
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FT_CALLBACK_TABLE_DEF
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const AFM_Parser_FuncsRec afm_parser_funcs =
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{
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afm_parser_init, /* init */
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afm_parser_done, /* done */
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afm_parser_parse /* parse */
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};
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#endif
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FT_CALLBACK_TABLE_DEF
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const T1_CMap_ClassesRec t1_cmap_classes =
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{
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&t1_cmap_standard_class_rec,
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&t1_cmap_expert_class_rec,
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&t1_cmap_custom_class_rec,
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&t1_cmap_unicode_class_rec
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};
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FT_CALLBACK_TABLE_DEF
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const CFF_Builder_FuncsRec cff_builder_funcs =
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{
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cff_builder_init, /* init */
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cff_builder_done, /* done */
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cff_check_points, /* check_points */
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cff_builder_add_point, /* add_point */
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cff_builder_add_point1, /* add_point1 */
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cff_builder_add_contour, /* add_contour */
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cff_builder_start_point, /* start_point */
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cff_builder_close_contour /* close_contour */
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};
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FT_CALLBACK_TABLE_DEF
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const CFF_Decoder_FuncsRec cff_decoder_funcs =
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{
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cff_decoder_init, /* init */
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cff_decoder_prepare, /* prepare */
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#ifdef CFF_CONFIG_OPTION_OLD_ENGINE
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cff_decoder_parse_charstrings, /* parse_charstrings_old */
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#endif
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cf2_decoder_parse_charstrings /* parse_charstrings */
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};
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static
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const PSAux_Interface psaux_interface =
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{
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&ps_table_funcs,
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&ps_parser_funcs,
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&t1_builder_funcs,
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&t1_decoder_funcs,
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t1_decrypt,
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cff_random,
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ps_decoder_init,
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t1_make_subfont,
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(const T1_CMap_ClassesRec*) &t1_cmap_classes,
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#ifndef T1_CONFIG_OPTION_NO_AFM
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&afm_parser_funcs,
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#else
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0,
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#endif
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&cff_decoder_funcs,
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};
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FT_DEFINE_MODULE(
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psaux_module_class,
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0,
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sizeof ( FT_ModuleRec ),
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"psaux",
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0x20000L,
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0x20000L,
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&psaux_interface, /* module-specific interface */
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(FT_Module_Constructor)NULL, /* module_init */
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(FT_Module_Destructor) NULL, /* module_done */
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(FT_Module_Requester) NULL /* get_interface */
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)
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/* END */
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