/* $Header: /home/cvsroot/dvipdfmx/src/dvi.h,v 1.13 2006/12/06 12:50:40 chofchof 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 Copyright (C) 1998, 1999 by Mark A. Wicks 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 double get_origin (int x); 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, double *x_offset, double *y_offset, 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); /* allow other modules (pdfdev) to ask whether we're collecting box areas */ int dvi_is_tracking_boxes(void); #endif /* _DVI_H_ */