#181 Forbidden clicking on points, which surface is not at least 50% visible

core/src/cz/nic/tablexia/screen/statistics/StatisticsScreen.java

@@ -433,6 +433,7 @@ public class StatisticsScreen extends AbstractTablexiaScreen<Void> {
         private void createPointDetailDialog(float x, float y, final TablexiaDialogComponentAdapter cupsComponent, String gameTitle, String gameDifficulty, String date, String score) {
             float absoluteClickX = getGraphDialogsX(x);
             float absoluteClickY = getGraphDialogsY(y);
+            if(isPointOutsideTheView(absoluteClickX)) return;
 
             ArrayList<TablexiaDialogComponentAdapter> components = new ArrayList<TablexiaDialogComponentAdapter>();
             components.add(new TouchCloseDialogComponent());
@@ -478,6 +479,12 @@ public class StatisticsScreen extends AbstractTablexiaScreen<Void> {
         return textures;
     }
 
+    /**Checks if surface of point is seen / hidden (50% of it) */
+    private boolean isPointOutsideTheView(float clickX) {
+        if(clickX >  notebook.getX() + graphs.getX() + graphs.getWidth() || clickX < notebook.getX() + graphs.getX()) return true;
+        return false;
+    }
+
     /**In some games is time used as score (less means better).
     In order to calculate graph points, it is converted to 1/time.
     This function makes the opposite to show real time.