diff options
-rw-r--r-- | altosuilib/AltosUIMapNew.java | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/altosuilib/AltosUIMapNew.java b/altosuilib/AltosUIMapNew.java index 5f63a3c2..246222bc 100644 --- a/altosuilib/AltosUIMapNew.java +++ b/altosuilib/AltosUIMapNew.java @@ -139,24 +139,7 @@ public class AltosUIMapNew extends JComponent implements AltosFlightDisplay, Alt public void mouseWheelMoved(MouseWheelEvent e) { int zoom_change = e.getWheelRotation(); - map.notice_user_input(); - AltosLatLon mouse_lat_lon = null; - - if (map.transform != null) - mouse_lat_lon = map.transform.screen_lat_lon(new AltosPointInt(e.getPoint().x, e.getPoint().y)); - - map.set_zoom(map.get_zoom() - zoom_change); - - if (mouse_lat_lon != null) { - AltosPointDouble new_mouse = map.transform.screen(mouse_lat_lon); - - int dx = getWidth()/2 - e.getPoint().x; - int dy = getHeight()/2 - e.getPoint().y; - - AltosLatLon new_centre = map.transform.screen_lat_lon(new AltosPointInt((int) new_mouse.x + dx, (int) new_mouse.y + dy)); - - map.centre(new_centre); - } + map.set_zoom_centre(map.get_zoom() - zoom_change, new AltosPointInt(e.getPoint().x, e.getPoint().y)); } /* ComponentListener methods */ |