added libimago

[eradicate] / libs / imago / src / ftmodule.h

diff --git a/libs/imago/src/ftmodule.h b/libs/imago/src/ftmodule.h
new file mode 100644 (file)
index 0000000..7c3bd54
--- /dev/null
+++ b/libs/imago/src/ftmodule.h
@@ -0,0 +1,39 @@
+/*
+libimago - a multi-format image file input/output library.
+Copyright (C) 2010 John Tsiombikas <nuclear@member.fsf.org>
+
+This program 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 3 of the License, or
+(at your option) any later version.
+
+This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef FTYPE_MODULE_H_
+#define FTYPE_MODULE_H_
+
+#include "imago2.h"
+
+struct ftype_module {
+       char *suffix;   /* used for format autodetection during saving only */
+
+       int (*check)(struct img_io *io);
+       int (*read)(struct img_pixmap *img, struct img_io *io);
+       int (*write)(struct img_pixmap *img, struct img_io *io);
+};
+
+int img_register_module(struct ftype_module *mod);
+
+struct ftype_module *img_find_format_module(struct img_io *io);
+struct ftype_module *img_guess_format(const char *fname);
+struct ftype_module *img_get_module(int idx);
+
+
+#endif /* FTYPE_MODULE_H_ */