michael@0: /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko.gfx;
michael@0: 
michael@0: import android.graphics.Canvas;
michael@0: 
michael@0: public interface Overscroll {
michael@0:     // The axis to show overscroll on.
michael@0:     public enum Axis {
michael@0:         X,
michael@0:         Y,
michael@0:     };
michael@0: 
michael@0:     public void draw(final Canvas canvas, final ImmutableViewportMetrics metrics);
michael@0:     public void setSize(final int width, final int height);
michael@0:     public void setVelocity(final float velocity, final Axis axis);
michael@0:     public void setDistance(final float distance, final Axis axis);
michael@0: }