@Override
public void draw(Canvas canvas, MapView mapView, boolean shadow) {
super.draw(canvas, mapView, shadow);
// TODO draw Footprints
projection = mapView.getProjection();
if (activity.footprints != null && isTapable()) {
iterator = activity.footprints.iterator();
while (iterator.hasNext()) {
Footprint footprint = iterator.next();
GeoPoint geoPoint = footprint.getLocation();
Point p = new Point();
projection.toPixels(geoPoint, p);
Rect bmpRec = new Rect(p.x, p.y, p.x + 45, p.y + 45);
canvas.drawBitmap(footprint.getThumbnail(), null, bmpRec, null);
}
}
}
@Override
public boolean onTap(GeoPoint p, MapView mapView) {
if (isTapable()) {
Footprint chosen = null;
// TODO calculate tapped Footprint
System.out.println("--------------> TAB TAB TAB TAB");
if (activity.footprints != null) {
iterator = activity.footprints.iterator();
}
while (iterator != null && iterator.hasNext()) {
Footprint footprint = iterator.next();
GeoPoint geoPoint = footprint.getLocation();
Point p_foot = new Point();
Point p_tab = new Point();
projection.toPixels(geoPoint, p_foot);
projection.toPixels(p, p_tab);
if (p_tab.x >= p_foot.x
& p_tab.y >= p_foot.y
& p_tab.x <= (p_foot.x + 45)
& p_tab.y <= (p_foot.y + 45)) {
chosen = footprint;
break;
}
}
if (chosen != null) {
activity.activateFotoView(chosen);
}
}
return super.onTap(p, mapView);
}
