Method accept

examples/dashboard/java/PanelMouse.java:21–42

(Event e)

    }

    @Override
    public void accept(Event e) {
        if (e instanceof EventMouseMove ee) {
            lastMouseMove = ee;
            var inside = contains(ee.getX(), ee.getY());
            if (inside || lastInside) {
                lastInside = inside;
                window.requestFrame();
            }
        } else if (e instanceof EventMouseScroll ee) {
            scroll = scroll.offset(ee.getDeltaX(), ee.getDeltaY());
            window.requestFrame();
        } else if (e instanceof EventMouseButton ee) {
            var button = ee.getButton();
            if (ee.isPressed() == true) {
                if (!buttons.contains(button))
                    buttons.add(button);
            } else
                buttons.remove(button);
            window.requestFrame();
        }
    }

    @Override
    public void paintImpl(Canvas canvas, int width, int height, float scale) {