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+/* $Header: /home/cvsroot/dvipdfmx/src/dvi.h,v 1.12 2004/09/02 12:23:06 hirata Exp $
+
+ This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
+
+ Copyright (C) 2002 by Jin-Hwan Cho and Shunsaku Hirata,
+ the dvipdfmx project team <dvipdfmx@project.ktug.or.kr>
+
+ 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 _DVI_H_
+#define _DVI_H_
+
+#include "error.h"
+#include "numbers.h"
+/* spt_t */
+#include "pdfdev.h"
+
+extern void dvi_set_verbose (void);
+
+/* returns scale (dvi2pts) */
+extern double dvi_init (char *dvi_filename, double mag); /* may append .dvi or .xdv to filename */
+extern void dvi_close (void); /* Closes data structures created by dvi_open */
+
+extern double dvi_tell_mag (void);
+extern double dvi_unit_size (void);
+extern double dvi_dev_xpos (void);
+extern double dvi_dev_ypos (void);
+extern unsigned dvi_npages (void);
+extern const char *dvi_comment (void);
+
+extern void dvi_vf_init (int dev_font_id);
+extern void dvi_vf_finish (void);
+
+extern void dvi_set_font (int font_id);
+extern void dvi_set (SIGNED_QUAD ch);
+extern void dvi_rule (SIGNED_QUAD width, SIGNED_QUAD height);
+
+extern void dvi_right (SIGNED_QUAD x);
+extern void dvi_put (SIGNED_QUAD ch);
+extern void dvi_push (void);
+extern void dvi_pop (void);
+extern void dvi_w0 (void);
+extern void dvi_w (SIGNED_QUAD ch);
+extern void dvi_x0 (void);
+extern void dvi_x (SIGNED_QUAD ch);
+extern void dvi_down (SIGNED_QUAD y);
+extern void dvi_y (SIGNED_QUAD ch);
+extern void dvi_y0 (void);
+extern void dvi_z (SIGNED_QUAD ch);
+extern void dvi_z0 (void);
+extern void dvi_dir (UNSIGNED_BYTE dir);
+
+extern void dvi_do_page (long page_no,
+ double paper_width, double paper_height,
+ double x_offset, double y_offset);
+extern void dvi_scan_paper_size (long page_no,
+ double *width, double *height,
+ char *landscape);
+extern int dvi_locate_font (const char *name, spt_t ptsize);
+
+/* link or nolink:
+ * See dvipdfm (not x) user's manual on pdf:link and pdf:nolink.
+ * This is workaround for preventing inclusion of pagenation artifact such as
+ * footnote and page number in link annotation.
+ */
+extern void dvi_link_annot (int flag);
+/* The followings are for calculating bounding box of text for annotation.
+ * DVI uses push/pop to do line-feed-carriage-return. So line breaking is
+ * handled by inspecting current depth of DVI register stack.
+ */
+extern void dvi_tag_depth (void);
+extern void dvi_untag_depth (void);
+extern void dvi_compute_boxes (int flag);
+
+extern void dvi_do_special (const void *buffer, UNSIGNED_QUAD size);
+
+#endif /* _DVI_H_ */