import hush.dv.api.event;
import hush.dv.widgets.canvas;
class draw extends canvas {
boolean dragging;
public draw(String path) {
super(path);
dragging = false;
bind(this);
}
public void press(event ev) {
dragging = true;
}
public void release(event ev) {
dragging = false;
}
public void motion(event ev) {
if (dragging)
circle(ev.x(),ev.y(),2,"-fill black");
}
};