1 files changed, 40 insertions, 0 deletions

diff --git a/uisimulator/buttonmap/buttonmaps.c b/uisimulator/buttonmap/buttonmaps.c
new file mode 100644
index 0000000000..b015a26020
--- /dev/null
+++ b/uisimulator/buttonmap/buttonmaps.c
@@ -0,0 +1,40 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 by Fred Bauer
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <stdbool.h>
+#include <stdio.h>
+#include "buttonmap.h"
+#include "config.h"
+
+int xy2button( int x, int y)
+{
+    int i;
+    extern bool debug_buttons;
+    
+    for ( i = 0; bm[i].button; i++ )
+        /* check distance from center of button < radius */
+        if ( ( (x-bm[i].x)*(x-bm[i].x) ) + ( ( y-bm[i].y)*(y-bm[i].y) ) < bm[i].radius*bm[i].radius ) {
+            if (debug_buttons) 
+                printf("Button: %s\n", bm[i].description );
+            return bm[i].button;
+        }
+    return 0;
+}