public void setTileSource(TileSource tileSource) {
if (tileSource.getMaxZoom() > MAX_ZOOM)
throw new RuntimeException("Maximum zoom level too high");
if (tileSource.getMinZoom() < MIN_ZOOM)
throw new RuntimeException("Minumim zoom level too low");
tileController.setTileSource(tileSource);
zoomSlider.setMinimum(tileSource.getMinZoom());
zoomSlider.setMaximum(tileSource.getMaxZoom());
tileController.cancelOutstandingJobs();
if (zoom > tileSource.getMaxZoom()) setZoom(tileSource.getMaxZoom());
repaint();
}
public void setZoom(int zoom) {
setZoom(zoom, new Point(getWidth() / 2, getHeight() / 2));
}
/** Decreases the current zoom level by one */
public void zoomOut(Point mapPoint) {
setZoom(zoom - 1, mapPoint);
}
/** Decreases the current zoom level by one */
public void zoomOut() {
setZoom(zoom - 1);
}
/** Increases the current zoom level by one */
public void zoomIn(Point mapPoint) {
setZoom(zoom + 1, mapPoint);
}
/** Increases the current zoom level by one */
public void zoomIn() {
setZoom(zoom + 1);
}