From ad547a6b5986815fda458221149728d9d9ab1d87 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Thu, 25 Feb 2021 19:22:25 +0000 Subject: restore Build,TODO from r57911 git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/dvipdfm-x/tt_gsub.h | 66 +++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Build/source/texk/dvipdfm-x/tt_gsub.h (limited to 'Build/source/texk/dvipdfm-x/tt_gsub.h') diff --git a/Build/source/texk/dvipdfm-x/tt_gsub.h b/Build/source/texk/dvipdfm-x/tt_gsub.h new file mode 100644 index 00000000000..07e9efe751d --- /dev/null +++ b/Build/source/texk/dvipdfm-x/tt_gsub.h @@ -0,0 +1,66 @@ +/* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. + + Copyright (C) 2002-2020 by Jin-Hwan Cho and Shunsaku Hirata, + the dvipdfmx project team. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +*/ + +#ifndef _TT_GSUB_H_ +#define _TT_GSUB_H_ + +#include "sfnt.h" +#include "otl_opt.h" +#include "cmap.h" + +typedef struct otl_gsub otl_gsub; + +/* LookupType for GSUB */ +#define OTL_GSUB_TYPE_SINGLE 1 +#define OTL_GSUB_TYPE_MULTIPLE 2 +#define OTL_GSUB_TYPE_ALTERNATE 3 +#define OTL_GSUB_TYPE_LIGATURE 4 +#define OTL_GSUB_TYPE_CONTEXT 5 +#define OTL_GSUB_TYPE_CCONTEXT 6 +#define OTL_GSUB_TYPE_ESUBST 7 + +extern otl_gsub *otl_gsub_new (void); +extern void otl_gsub_release (otl_gsub *gsub_list); + +extern int otl_gsub_select (otl_gsub *gsub_list, + const char *script, + const char *language, + const char *feature); +extern int otl_gsub_add_feat (otl_gsub *gsub_list, + const char *script, + const char *language, + const char *feature, + sfnt *sfont); +extern int otl_gsub_apply (otl_gsub *gsub_list, USHORT *gid); +extern int otl_gsub_apply_alt (otl_gsub *gsub_list, USHORT alt_idx, USHORT *gid); +extern int otl_gsub_apply_lig (otl_gsub *gsub_list, + USHORT *gid_in, USHORT num_gids, + USHORT *gid_out); + +/* Handle a list of OTL features */ +extern int otl_gsub_add_feat_list (otl_gsub *gsub_list, + const char *otl_tags, sfnt *sfont); +extern int otl_gsub_set_chain (otl_gsub *gsub_list, const char *otl_tags); +extern int otl_gsub_apply_chain (otl_gsub *gsub_list, USHORT *gid); + +extern int otl_gsub_add_ToUnicode (CMap *cmap, char *used_chars, + int32_t *map_base, int32_t *map_sub, USHORT num_glyphs, + uint16_t *GIDToCIDMap, sfnt *sfont); +#endif /* _TT_GSUB_H_ */ -- cgit v1.2.3