85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
/*
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Copyright © 2011 Christian Persch
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <locale.h>
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#include <glib.h>
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#include <gdk-pixbuf/gdk-pixbuf.h>
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int
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main (int argc, char **argv)
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{
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GOptionContext *context;
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int width = -1;
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int height = -1;
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char **args = NULL;
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GdkPixbuf *pixbuf = NULL;
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GError *error = NULL;
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int ret = 1;
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GOptionEntry options_table[] = {
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{ "width", 'w', 0, G_OPTION_ARG_INT, &width,
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"width [optional; defaults to the SVG's width]", "WIDTH" },
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{ "height", 'h', 0, G_OPTION_ARG_INT, &height,
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"height [optional; defaults to the SVG's height]", "HEIGHT" },
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{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &args, NULL, "INPUT-FILE OUTPUT-FILE" },
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{ NULL }
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};
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setlocale(LC_ALL, "");
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/* Use the locally built rsvg loader, not the system one */
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g_setenv ("GDK_PIXBUF_MODULE_FILE", "./gdk-pixbuf.loaders", TRUE);
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context = g_option_context_new ("- Pixbuf Test Loader");
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g_option_context_add_main_entries (context, options_table, NULL);
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g_option_context_parse (context, &argc, &argv, &error);
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g_option_context_free (context);
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if (error)
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goto done;
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if (args == NULL || g_strv_length (args) != 2) {
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g_printerr ("Need to specify input and output filenames\n");
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goto done;
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}
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pixbuf = gdk_pixbuf_new_from_file_at_size (args[0], width, height, &error);
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if (pixbuf == NULL)
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goto done;
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if (!gdk_pixbuf_save (pixbuf, args[1], "png", &error, NULL))
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goto done;
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/* Success! */
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ret = 0;
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done:
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if (error) {
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g_printerr ("Error: %s\n", error->message);
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g_error_free (error);
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}
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if (pixbuf)
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g_object_unref (pixbuf);
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g_strfreev (args);
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return ret;
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}
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