Examples of com.bbn.openmap.MapBean.zoom()

com.bbn.openmap.MapBean.zoom()
Zoom the Map. Part of the ZoomListener interface. Sets the scale of the MapBean projection, based on a relative or absolute amount. @param evt the ZoomEvent describing the new scale.

        int rot = e.getWheelRotation();
        if (e.getSource() instanceof MapBean) {
            MapBean mb = (MapBean) e.getSource();
            if (rot > 0) {
                // Positive, zoom out
                mb.zoom(new ZoomEvent(mb, ZoomEvent.RELATIVE, 1.1f));
            } else {
                mb.zoom(new ZoomEvent(mb, ZoomEvent.RELATIVE, .9f));
            }
        }
    }

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            MapBean mb = (MapBean) e.getSource();
            if (rot > 0) {
                // Positive, zoom out
                mb.zoom(new ZoomEvent(mb, ZoomEvent.RELATIVE, 1.1f));
            } else {
                mb.zoom(new ZoomEvent(mb, ZoomEvent.RELATIVE, .9f));
            }
        }
    }


    /**

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