inicial

1 files changed, 38 insertions, 0 deletions

diff --git a/src/zoom.h b/src/zoom.h
new file mode 100644
index 0000000..dc91505
--- /dev/null
+++ b/src/zoom.h
@@ -0,0 +1,38 @@
+/* Eye of Mate image viewer - utility functions for computing zoom factors
+ *
+ * Copyright (C) 2000 The Free Software Foundation
+ *
+ * Author: Federico Mena-Quintero <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef ZOOM_H
+#define ZOOM_H
+
+#include <glib.h>
+
+G_GNUC_INTERNAL
+void zoom_fit_size (guint dest_width, guint dest_height,
+		    guint src_width, guint src_height,
+		    gboolean upscale_smaller,
+		    guint *width, guint *height);
+
+G_GNUC_INTERNAL
+double zoom_fit_scale (guint dest_width, guint dest_height,
+		       guint src_width, guint src_height,
+		       gboolean upscale_smaller);
+
+#endif