1/* $Id: tiff-bi.c 276 2010-06-30 12:18:30Z nijtmans $ */
2
3/*
4 * tiff-bi.c -- create a Class B (bilevel) TIFF file
5 *
6 * Copyright 1990 by Digital Equipment Corporation, Maynard, Massachusetts.
7 *
8 *                        All Rights Reserved
9 *
10 * Permission to use, copy, modify, and distribute this software and its
11 * documentation for any purpose and without fee is hereby granted,
12 * provided that the above copyright notice appear in all copies and that
13 * both that copyright notice and this permission notice appear in
14 * supporting documentation, and that the name of Digital not be
15 * used in advertising or publicity pertaining to distribution of the
16 * software without specific, written prior permission.
17 *
18 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
19 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
20 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
21 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
22 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
23 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
24 * SOFTWARE.
25 */
26
27#include <stdio.h>
28#include <stdlib.h>
29
30#include "tiffio.h"
31
32#define WIDTH       512
33#define HEIGHT      WIDTH
34
35int main(int argc, char **argv)
36{
37    int             i;
38    unsigned char * scan_line;
39    TIFF *          tif;
40
41    if (argc != 2) {
42        fprintf(stderr, "Usage: %s tiff-image\n", argv[0]);
43        return 0;
44    }
45
46    if ((tif = TIFFOpen(argv[1], "w")) == NULL) {
47        fprintf(stderr, "can't open %s as a TIFF file\n", argv[1]);
48        return 0;
49    }
50
51    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, WIDTH);
52    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, HEIGHT);
53    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, 1);
54    TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
55    TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
56    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1);
57    TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
58    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
59    TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_NONE);
60
61    scan_line = (unsigned char *) malloc(WIDTH / 8);
62
63    for (i = 0; i < (WIDTH / 8) / 2; i++)
64        scan_line[i] = 0;
65
66    for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++)
67        scan_line[i] = 255;
68
69    for (i = 0; i < HEIGHT / 2; i++)
70        TIFFWriteScanline(tif, scan_line, i, 0);
71
72    for (i = 0; i < (WIDTH / 8) / 2; i++)
73        scan_line[i] = 255;
74
75    for (i = (WIDTH / 8) / 2; i < (WIDTH / 8); i++)
76        scan_line[i] = 0;
77
78    for (i = HEIGHT / 2; i < HEIGHT; i++)
79        TIFFWriteScanline(tif, scan_line, i, 0);
80
81    free(scan_line);
82    TIFFClose(tif);
83    return 0;
84}
85/*
86 * Local Variables:
87 * mode: c
88 * c-basic-offset: 8
89 * fill-column: 78
90 * End:
91 */
92