64a55af0ac
Cleaned up the implementation of Surface and SurfaceSession to use more consistent naming and structure. Added JNI for all of the new surface flinger display API calls. Enforced the requirement that all Surfaces created by the window manager be named. Updated the display manager service to use the new methods. Change-Id: I2a658f1bfd0437e1c6f9d22df8d4ffcce7284ca2
69 lines
2.1 KiB
Java
69 lines
2.1 KiB
Java
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.display;
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import android.content.Context;
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import android.os.IBinder;
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import android.util.DisplayMetrics;
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/**
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* Provides a fake default display for headless systems.
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*/
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public final class HeadlessDisplayAdapter extends DisplayAdapter {
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private final Context mContext;
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private final HeadlessDisplayDevice mDefaultDisplayDevice;
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public HeadlessDisplayAdapter(Context context) {
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mContext = context;
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mDefaultDisplayDevice = new HeadlessDisplayDevice();
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}
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@Override
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public String getName() {
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return "HeadlessDisplayAdapter";
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}
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@Override
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public void register(Listener listener) {
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listener.onDisplayDeviceAdded(mDefaultDisplayDevice);
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}
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private final class HeadlessDisplayDevice extends DisplayDevice {
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@Override
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public DisplayAdapter getAdapter() {
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return HeadlessDisplayAdapter.this;
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}
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@Override
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public IBinder getDisplayToken() {
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return null;
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}
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@Override
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public void getInfo(DisplayDeviceInfo outInfo) {
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outInfo.name = mContext.getResources().getString(
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com.android.internal.R.string.display_manager_built_in_display);
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outInfo.width = 640;
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outInfo.height = 480;
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outInfo.refreshRate = 60;
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outInfo.densityDpi = DisplayMetrics.DENSITY_DEFAULT;
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outInfo.xDpi = 160;
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outInfo.yDpi = 160;
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}
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}
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}
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