Tracy Zhou | d54beed | 2020-03-27 21:03:48 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2020 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package com.android.wallpaper.util; |
| 17 | |
| 18 | import android.os.Bundle; |
| 19 | import android.os.Message; |
| 20 | import android.view.SurfaceControlViewHost; |
| 21 | import android.view.SurfaceView; |
| 22 | |
| 23 | /** Util class to generate surface view requests and parse responses */ |
| 24 | public class SurfaceViewUtils { |
| 25 | |
| 26 | private static final String KEY_HOST_TOKEN = "host_token"; |
| 27 | private static final String KEY_VIEW_WIDTH = "width"; |
| 28 | private static final String KEY_VIEW_HEIGHT = "height"; |
| 29 | private static final String KEY_DISPLAY_ID = "display_id"; |
| 30 | private static final String KEY_SURFACE_PACKAGE = "surface_package"; |
| 31 | private static final String KEY_CALLBACK = "callback"; |
| 32 | |
| 33 | /** Create a surface view request. */ |
| 34 | public static Bundle createSurfaceViewRequest(SurfaceView surfaceView) { |
| 35 | Bundle bundle = new Bundle(); |
| 36 | bundle.putBinder(KEY_HOST_TOKEN, surfaceView.getHostToken()); |
| 37 | bundle.putInt(KEY_DISPLAY_ID, surfaceView.getDisplay().getDisplayId()); |
| 38 | bundle.putInt(KEY_VIEW_WIDTH, surfaceView.getWidth()); |
| 39 | bundle.putInt(KEY_VIEW_HEIGHT, surfaceView.getHeight()); |
| 40 | return bundle; |
| 41 | } |
| 42 | |
| 43 | /** Return the surface package. */ |
| 44 | public static SurfaceControlViewHost.SurfacePackage getSurfacePackage(Bundle bundle) { |
| 45 | return bundle.getParcelable(KEY_SURFACE_PACKAGE); |
| 46 | } |
| 47 | |
| 48 | /** Return the message callback. */ |
| 49 | public static Message getCallback(Bundle bundle) { |
| 50 | return bundle.getParcelable(KEY_CALLBACK); |
| 51 | } |
| 52 | } |