| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * 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.android.videoeditor.widgets; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.view.GestureDetector; |
| import android.view.MotionEvent; |
| import android.view.SurfaceView; |
| |
| /** |
| * Surface view for video preview. |
| */ |
| public class PreviewSurfaceView extends SurfaceView { |
| private GestureDetector mSimpleGestureDetector; |
| |
| public PreviewSurfaceView(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| } |
| |
| public PreviewSurfaceView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public PreviewSurfaceView(Context context) { |
| this(context, null, 0); |
| } |
| |
| /** |
| * @param detector The gesture detector |
| */ |
| public void setGestureListener(GestureDetector detector) { |
| mSimpleGestureDetector = detector; |
| } |
| |
| @Override |
| public boolean onTouchEvent(MotionEvent ev) { |
| // Let the gesture detector inspect all events. |
| if (mSimpleGestureDetector != null) { |
| mSimpleGestureDetector.onTouchEvent(ev); |
| } |
| |
| super.onTouchEvent(ev); |
| return true; |
| } |
| } |