1 /*
2 * Image library test program for CUPS.
3 *
4 * Copyright 2007-2011 by Apple Inc.
5 * Copyright 1993-2006 by Easy Software Products.
6 *
7 * These coded instructions, statements, and computer programs are the
8 * property of Apple Inc. and are protected by Federal copyright
9 * law. Distribution and use rights are outlined in the file "COPYING"
10 * which should have been included with this file.
11 *
12 * Contents:
13 *
14 * main() - Main entry...
15 */
16
17 /*
18 * Include necessary headers...
19 */
20
21 #include "image.h"
22
23
24 /*
25 * 'main()' - Main entry...
26 */
27
28 int /* O - Exit status */
main(int argc,char * argv[])29 main(int argc, /* I - Number of command-line arguments */
30 char *argv[]) /* I - Command-line arguments */
31 {
32 cups_image_t *img; /* Image to print */
33 cups_icspace_t primary; /* Primary image colorspace */
34 FILE *out; /* Output PPM/PGM file */
35 cups_ib_t *line; /* Line from file */
36 int y, /* Current line */
37 width, /* Width of image */
38 height, /* Height of image */
39 depth; /* Depth of image */
40
41
42 if (argc != 3)
43 {
44 puts("Usage: testimage filename.ext filename.[ppm|pgm]");
45 return (1);
46 }
47
48 if (strstr(argv[2], ".ppm") != NULL)
49 primary = CUPS_IMAGE_RGB;
50 else
51 primary = CUPS_IMAGE_WHITE;
52
53 img = cupsImageOpen(argv[1], primary, CUPS_IMAGE_WHITE, 100, 0, NULL);
54
55 if (!img)
56 {
57 perror(argv[1]);
58 return (1);
59 }
60
61 out = fopen(argv[2], "wb");
62
63 if (!out)
64 {
65 perror(argv[2]);
66 cupsImageClose(img);
67 return (1);
68 }
69
70 width = cupsImageGetWidth(img);
71 height = cupsImageGetHeight(img);
72 depth = cupsImageGetDepth(img);
73 line = calloc(width, depth);
74
75 fprintf(out, "P%d\n%d\n%d\n255\n",
76 cupsImageGetColorSpace(img) == CUPS_IMAGE_WHITE ? 5 : 6,
77 width, height);
78
79 for (y = 0; y < height; y ++)
80 {
81 cupsImageGetRow(img, 0, y, width, line);
82 fwrite(line, width, depth, out);
83 }
84
85 cupsImageClose(img);
86 fclose(out);
87
88 return (0);
89 }
90
91