ref: bd7251ac97eea134873118f4d9f005c333e31953
dir: /src/psaux/psauxmod.c/
/****************************************************************************
*
* psauxmod.c
*
* FreeType auxiliary PostScript module implementation (body).
*
* Copyright (C) 2000-2020 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_CALLBACK_TABLE_DEF
const FT_Module_Class 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 */