/*
 * Copyright (C) 2012 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.googlecode.eyesfree.braille.display;

import com.googlecode.eyesfree.braille.display.BrailleDisplayProperties;
import com.googlecode.eyesfree.braille.display.BrailleInputEvent;

/**
 * Callback interface that a braille display client can expose to
 * get information about various braille display events.
 */
interface IBrailleServiceCallback {
    void onDisplayConnected(in BrailleDisplayProperties displayProperties);
    void onDisplayDisconnected();
    void onInput(in BrailleInputEvent inputEvent);
}