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+/*
+
+ This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
+
+ Copyright (C) 2007-2012 by Jin-Hwan Cho and Shunsaku Hirata,
+ the dvipdfmx project team.
+
+ Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
+
+ 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 _PDFENCODING_H_
+#define _PDFENCODING_H_
+
+#include "pdfobj.h"
+
+extern void pdf_encoding_set_verbose (void);
+
+extern void pdf_init_encodings (void);
+extern void pdf_close_encodings (void);
+
+/* Creates Encoding resource and ToUnicode CMap
+ * for all non-predefined encodings.
+ */
+extern void pdf_encoding_complete (void);
+
+/* enc_name here is .enc file name or the name of predefined
+ * encodings.
+ */
+extern int pdf_encoding_findresource (const char *enc_name);
+
+/* Returns the Encoding resource object.
+ */
+extern pdf_obj *pdf_get_encoding_obj (int enc_id);
+
+extern int pdf_encoding_is_predefined (int enc_id);
+extern void pdf_encoding_used_by_type3 (int enc_id);
+
+/* WARNING:
+ * Pointer(s) may change after another encoding is loaded.
+ */
+extern char *pdf_encoding_get_name (int enc_id);
+extern char **pdf_encoding_get_encoding (int enc_id);
+
+/*
+ * pdf_create_ToUnicode_CMap() returns stream object but not
+ * reference. This need to be renamed to other name like
+ * pdf_create_ToUnicode_stream().
+ */
+extern pdf_obj *pdf_create_ToUnicode_CMap (const char *enc_name,
+ char **enc_vec,
+ const char *is_used);
+
+/* pdf_encoding_copy_usedchars adds the given vector of used characters
+ * to the corresponding vector of the encoding.
+ */
+extern void pdf_encoding_add_usedchars (int encoding_id,
+ const char *is_used);
+
+extern pdf_obj * pdf_encoding_get_tounicode (int encoding_id);
+
+/* Just load CMap identified with 'ident'. (parsed)
+ * PDF stream object (not reference) returned.
+ */
+extern pdf_obj *pdf_load_ToUnicode_stream (const char *ident);
+
+#endif /* _PDFENCODINGS_H_ */