/*      $NetBSD: chrpicon.h,v 1.2 2008/04/28 20:23:32 martin Exp $      */

/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lonhyn T. Jasinskyj.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef CHRPICON_H
#define CHRPICON_H

#define MAX_LINE_LENGTH 8192

#define ICON_TAG     "<ICON"
#define BITMAP_TAG   "<BITMAP>"

#define PLAIN_PPM 1


typedef unsigned char chrpi_pixel;

typedef
struct chrpi_spec_s {
   int width;
   int height;
   int rbits;
   int gbits;
   int bbits;
   chrpi_pixel **pixels;
} CHRPI_spec_rec;

typedef CHRPI_spec_rec *CHRPI_spec;

int CHRPI_getheader(FILE *, CHRPI_spec);
int CHRPI_getbitmap(FILE *, CHRPI_spec);

void CHRPI_writeicon(FILE *fp, pixel **pixels, CHRPI_spec img);

void CHRPI_putbitmap(FILE *, pixel** pixels, CHRPI_spec img);
void CHRPI_putheader(FILE *, CHRPI_spec img);
void CHRPI_putfooter(FILE *, CHRPI_spec img);


#endif /* CHRPICON_H */