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Diffstat (limited to 'imageto/main.h')
-rw-r--r-- | imageto/main.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/imageto/main.h b/imageto/main.h new file mode 100644 index 0000000..7d2f7c1 --- /dev/null +++ b/imageto/main.h @@ -0,0 +1,42 @@ +/* main.h: global variable declarations. + +Copyright (C) 1992 Free Software Foundation, Inc. + +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, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#ifndef MAIN_H +#define MAIN_H + +#include <kpathsea/types.h> +#include "image-header.h" + + +/* See main.c for explanations of these globals. */ +extern boolean trace_scanlines; +extern image_header_type image_header; +extern string input_name; +extern string output_name; + +/* Generic routines to manipulate the image. */ +extern void (*image_open_input_file) (string filename); +extern void (*image_close_input_file) (void); +extern void (*image_get_header) (void); +extern boolean (*image_get_scanline) (one_byte *); + + +/* Print a scanline LINE of width WIDTH, if `trace_scanlines' is true.. */ +extern void print_scanline (one_byte line[], unsigned width); + +#endif /* not MAIN_H */ |