* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+ /*
+ * Ideally dependencies should just be on Glib, Gtk,
+ * see vikutils for things that further depend on other Viking types
+ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+#include <glib/gstdio.h>
#include <glib/gi18n.h>
#include <glib/gprintf.h>
return TRUE;
}
-
-/* 1 << (x) is like a 2**(x) */
-#define GZ(x) (1<<(x))
-
-static const gdouble scale_mpps[] = { GZ(0), GZ(1), GZ(2), GZ(3), GZ(4), GZ(5), GZ(6), GZ(7), GZ(8), GZ(9),
- GZ(10), GZ(11), GZ(12), GZ(13), GZ(14), GZ(15), GZ(16), GZ(17) };
-
-static const gint num_scales = (sizeof(scale_mpps) / sizeof(scale_mpps[0]));
-
-#define ERROR_MARGIN 0.01
-guint8 mpp_to_zoom ( gdouble mpp )
-{
- gint i;
- for ( i = 0; i < num_scales; i++ ) {
- if ( ABS(scale_mpps[i] - mpp) < ERROR_MARGIN ) {
- g_debug ( "mpp_to_zoom: %f -> %d", mpp, i );
- return i;
- }
- }
- // Handle mpp smaller than 1
- // return a useful value such that '17 - this number' gives a natural number.
- // Ideally should return '-1' or '0.5' but that's tricky with an unsigned int type!
- // (i.e. should rework to support zoom levels of 18 or 19)
- return 0;
-}