1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
/* Gdk-Pixbuf-Pixdata - GdkPixbuf to GdkPixdata
* Copyright (C) 1999, 2001 Tim Janik
* Copyright (C) 2012 Red Hat, Inc
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gdk-pixbuf.h"
#include "gdk-pixdata.h"
#include <glib/gprintf.h>
#include <stdlib.h>
#include <string.h>
/* --- defines --- */
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "Gdk-Pixbuf-Pixdata"
#define PRG_NAME "gdk-pixbuf-pixdata-3.0"
#define PKG_NAME "gdk-pixbuf"
#define PKG_HTTP_HOME "http://www.gtk.org"
static gboolean use_rle = FALSE;
/* --- prototypes --- */
static void parse_args (gint *argc_p,
gchar ***argv_p);
static void print_blurb (FILE *bout,
gboolean print_help);
int
main (int argc,
char *argv[])
{
GdkPixbuf *pixbuf;
GError *error = NULL;
gchar *infilename;
gchar *outfilename;
gpointer free_me;
GdkPixdata pixdata;
guint8 *data;
guint data_len;
#if !GLIB_CHECK_VERSION (2, 35, 3)
/* initialize GType */
g_type_init ();
#endif
/* parse args and do fast exits */
parse_args (&argc, &argv);
if (argc != 3)
{
print_blurb (stderr, TRUE);
return 1;
}
#ifdef G_OS_WIN32
infilename = g_locale_to_utf8 (argv[1], -1, NULL, NULL, NULL);
#else
infilename = argv[1];
#endif
#ifdef G_OS_WIN32
outfilename = g_locale_to_utf8 (argv[2], -1, NULL, NULL, NULL);
#else
outfilename = argv[2];
#endif
pixbuf = gdk_pixbuf_new_from_file (infilename, &error);
if (!pixbuf)
{
g_printerr ("failed to load \"%s\": %s\n",
argv[1],
error->message);
g_error_free (error);
return 1;
}
free_me = gdk_pixdata_from_pixbuf (&pixdata, pixbuf, use_rle);
data = gdk_pixdata_serialize (&pixdata, &data_len);
if (!g_file_set_contents (outfilename, (char *)data, data_len, &error))
{
g_printerr ("failed to load \"%s\": %s\n",
argv[1],
error->message);
g_error_free (error);
return 1;
}
g_free (data);
g_free (free_me);
g_object_unref (pixbuf);
return 0;
}
static void
parse_args (gint *argc_p,
gchar ***argv_p)
{
guint argc = *argc_p;
gchar **argv = *argv_p;
guint i, e;
for (i = 1; i < argc; i++)
{
if (strcmp ("--rle", argv[i]) == 0)
{
use_rle = TRUE;
argv[i] = NULL;
}
else if (strcmp ("-h", argv[i]) == 0 ||
strcmp ("--help", argv[i]) == 0)
{
print_blurb (stderr, TRUE);
argv[i] = NULL;
exit (0);
}
else if (strcmp ("-v", argv[i]) == 0 ||
strcmp ("--version", argv[i]) == 0)
{
print_blurb (stderr, FALSE);
argv[i] = NULL;
exit (0);
}
else if (strcmp (argv[i], "--g-fatal-warnings") == 0)
{
GLogLevelFlags fatal_mask;
fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
g_log_set_always_fatal (fatal_mask);
argv[i] = NULL;
}
}
e = 0;
for (i = 1; i < argc; i++)
{
if (e)
{
if (argv[i])
{
argv[e++] = argv[i];
argv[i] = NULL;
}
}
else if (!argv[i])
e = i;
}
if (e)
*argc_p = e;
}
static void
print_blurb (FILE *bout,
gboolean print_help)
{
if (!print_help)
{
g_fprintf (bout, "%s version ", PRG_NAME);
g_fprintf (bout, "%s", GDK_PIXBUF_VERSION);
g_fprintf (bout, "\n");
g_fprintf (bout, "%s comes with ABSOLUTELY NO WARRANTY.\n", PRG_NAME);
g_fprintf (bout, "You may redistribute copies of %s under the terms of\n", PRG_NAME);
g_fprintf (bout, "the GNU Lesser General Public License which can be found in the\n");
g_fprintf (bout, "%s source package. Sources, examples and contact\n", PKG_NAME);
g_fprintf (bout, "information are available at %s\n", PKG_HTTP_HOME);
}
else
{
g_fprintf (bout, "Usage: %s [options] [input-file] [output-file]\n", PRG_NAME);
g_fprintf (bout, " -h, --help show this help message\n");
g_fprintf (bout, " -v, --version print version informations\n");
g_fprintf (bout, " --g-fatal-warnings make warnings fatal (abort)\n");
}
}
|