Merge "Remove DisplayListCanvas"

/*

 * Copyright (C) 2018 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 android.view;

import android.compat.annotation.UnsupportedAppUsage;

import android.graphics.BaseRecordingCanvas;

import android.graphics.CanvasProperty;

import android.graphics.Paint;

/**

 * This class exists temporarily to workaround broken apps

 *

 * b/119066174

 *

 * @hide

 */

public abstract class DisplayListCanvas extends BaseRecordingCanvas {

    /** @hide */

    protected DisplayListCanvas(long nativeCanvas) {

        super(nativeCanvas);

    }

    /**

     * TODO: Public API alternative

     * @hide

     */

    @UnsupportedAppUsage

    public abstract void drawRoundRect(CanvasProperty<Float> left, CanvasProperty<Float> top,

            CanvasProperty<Float> right, CanvasProperty<Float> bottom, CanvasProperty<Float> rx,

            CanvasProperty<Float> ry, CanvasProperty<Paint> paint);

    /**

     * TODO: Public API alternative

     * @hide

     */

    @UnsupportedAppUsage

    public abstract void drawCircle(CanvasProperty<Float> cx, CanvasProperty<Float> cy,

            CanvasProperty<Float> radius, CanvasProperty<Paint> paint);

}

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.util.Pools.SynchronizedPool;

import android.view.DisplayListCanvas;

import android.view.TextureLayer;

import dalvik.annotation.optimization.CriticalNative;

 * {@link RenderNode#endRecording()} is called. It must not be retained beyond that as it is

 * internally reused.

 */

public final class RecordingCanvas extends DisplayListCanvas {

public final class RecordingCanvas extends BaseRecordingCanvas {

    // The recording canvas pool should be large enough to handle a deeply nested

    // view hierarchy because display lists are generated recursively.

    private static final int POOL_LIMIT = 25;

    // Constructors

    ///////////////////////////////////////////////////////////////////////////

    /** @hide */

    protected RecordingCanvas(@NonNull RenderNode node, int width, int height) {

    private RecordingCanvas(@NonNull RenderNode node, int width, int height) {

        super(nCreateDisplayListCanvas(node.mNativeRenderNode, width, height));

        mDensity = 0; // disable bitmap density scaling

    }