1/*
2 * "$Id: printer_margins.c,v 1.21 2007/05/06 19:38:10 rlk Exp $"
3 *
4 *   Dump the per-printer margins for the OpenPrinting database
5 *
6 *   Copyright 2000, 2003 Robert Krawitz (rlk@alum.mit.edu) and
7 *                        Till Kamppeter (till.kamppeter@gmail.com)
8 *
9 *   This program is free software; you can redistribute it and/or modify it
10 *   under the terms of the GNU General Public License as published by the Free
11 *   Software Foundation; either version 2 of the License, or (at your option)
12 *   any later version.
13 *
14 *   This program is distributed in the hope that it will be useful, but
15 *   WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 *   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
17 *   for more details.
18 *
19 *   You should have received a copy of the GNU General Public License
20 *   along with this program; if not, write to the Free Software
21 *   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 */
23
24#ifdef HAVE_CONFIG_H
25#include <config.h>
26#endif
27#include <stdio.h>
28#include <string.h>
29#include <gutenprint/gutenprint.h>
30
31int
32main(int argc, char **argv) {
33  int i, k;
34  int use_all_page_sizes = 1;
35  if (argc > 1 && !strcmp(argv[1], "-s"))
36    use_all_page_sizes = 0;
37
38  stp_init();
39  for (i = 0; i < stp_printer_model_count(); i++) {
40    const stp_printer_t *p = stp_get_printer_by_index(i);
41    const char *driver = stp_printer_get_driver(p);
42    const char *family = stp_printer_get_family(p);
43    stp_vars_t *pv =
44      stp_vars_create_copy(stp_printer_get_defaults(p));
45    stp_parameter_t desc;
46    int num_opts;
47    int printer_is_color = 0;
48    const stp_param_string_t *opt;
49    int width, height, bottom, left, top, right;
50    if (strcmp(family, "ps") == 0 || strcmp(family, "raw") == 0)
51      continue;
52    stp_describe_parameter(pv, "PrintingMode", &desc);
53    if (stp_string_list_is_present(desc.bounds.str, "Color"))
54      printer_is_color = 1;
55    stp_parameter_description_destroy(&desc);
56    if (printer_is_color)
57      stp_set_string_parameter(pv, "PrintingMode", "Color");
58    else
59      stp_set_string_parameter(pv, "PrintingMode", "BW");
60    stp_set_string_parameter(pv, "ChannelBitDepth", "8");
61    printf("# Printer model %s, long name `%s'\n", driver,
62	   stp_printer_get_long_name(p));
63    stp_describe_parameter(pv, "PageSize", &desc);
64    printf("$defaults{'%s'}{'PageSize'} = '%s';\n",
65	   driver, desc.deflt.str);
66    num_opts = stp_string_list_count(desc.bounds.str);
67
68    for (k = 0; k < num_opts; k++) {
69      const stp_papersize_t *papersize;
70      opt = stp_string_list_param(desc.bounds.str, k);
71      papersize = stp_get_papersize_by_name(opt->name);
72
73      if (!papersize) {
74	printf("Unable to lookup size %s!\n", opt->name);
75	continue;
76      }
77      if (!use_all_page_sizes && num_opts >= 10 &&
78	  (papersize->paper_unit == PAPERSIZE_ENGLISH_EXTENDED ||
79	   papersize->paper_unit == PAPERSIZE_METRIC_EXTENDED))
80	continue;
81
82      width  = papersize->width;
83      height = papersize->height;
84
85      stp_set_string_parameter(pv, "PageSize", opt->name);
86
87      stp_get_media_size(pv, &width, &height);
88      stp_get_maximum_imageable_area(pv, &left, &right, &bottom, &top);
89
90      if (left < 0)
91	left = 0;
92      if (right > width)
93	right = width;
94      if (bottom > height)
95	bottom = height;
96      if (top < 0)
97	top = 0;
98
99      bottom = height - bottom;
100      top    = height - top;
101
102      if (strcmp(opt->name, "Custom") == 0) {
103	/* Use relative values for the custom size */
104	right = width - right;
105	top = height - top;
106	width = 0;
107	height = 0;
108      }
109
110      printf("$stpdata{'%s'}{'PageSize'}{'%s'} = '%s';",
111	     driver, opt->name, opt->text);
112      printf("$imageableareas{'%s'}{'%s'} = {",
113	     driver, opt->name);
114      printf("  'left' => '%d',", left);
115      printf("  'right' => '%d',", right);
116      printf("  'top' => '%d',", top);
117      printf("  'bottom' => '%d',", bottom);
118      printf("  'width' => '%d',", width);
119      printf("  'height' => '%d'", height);
120      printf("};\n");
121    }
122    stp_parameter_description_destroy(&desc);
123    stp_vars_destroy(pv);
124  }
125  return 0;
126}
127