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/* 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, see <http://www.gnu.org/licenses/>.
*/
#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;
/* 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;
}
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
free_me = gdk_pixdata_from_pixbuf (&pixdata, pixbuf, use_rle);
data = gdk_pixdata_serialize (&pixdata, &data_len);
G_GNUC_END_IGNORE_DEPRECATIONS
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 ("-r", argv[i]) == 0 ||
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, " -r, --rle compress the image data using RLE\n");
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");
}
}
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