Sunny Goyal
a90500d233
Bug: 321913010 Flag: NONE Test: Manual Change-Id: Iebbc8c17dc3b92a73866b7e22dfbde18eb3a52ff
102 lines
3.4 KiB
Java
102 lines
3.4 KiB
Java
/*
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* Copyright (C) 2022 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.launcher3.util.window;
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import static com.android.launcher3.util.RotationUtils.deltaRotation;
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import static com.android.launcher3.util.RotationUtils.rotateSize;
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import android.graphics.Insets;
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import android.graphics.Point;
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import android.view.DisplayCutout;
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import android.view.Surface;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import java.util.Objects;
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/**
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* Properties on a display
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*/
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public class CachedDisplayInfo {
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private static final DisplayCutout NO_CUTOUT =
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new DisplayCutout(Insets.NONE, null, null, null, null);
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public final Point size;
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public final int rotation;
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@NonNull
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public final DisplayCutout cutout;
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public CachedDisplayInfo() {
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this(new Point(0, 0), 0);
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}
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public CachedDisplayInfo(Point size, int rotation) {
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this(size, rotation, NO_CUTOUT);
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}
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public CachedDisplayInfo(Point size, int rotation, @Nullable DisplayCutout cutout) {
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this.size = size;
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this.rotation = rotation;
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this.cutout = cutout == null ? NO_CUTOUT : cutout;
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}
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/**
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* Returns a CachedDisplayInfo where the properties are normalized to {@link Surface#ROTATION_0}
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*/
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public CachedDisplayInfo normalize(WindowManagerProxy windowManagerProxy) {
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if (rotation == Surface.ROTATION_0) {
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return this;
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}
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Point newSize = new Point(size);
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rotateSize(newSize, deltaRotation(rotation, Surface.ROTATION_0));
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DisplayCutout newCutout = windowManagerProxy.rotateCutout(
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cutout, size.x, size.y, rotation, Surface.ROTATION_0);
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return new CachedDisplayInfo(newSize, Surface.ROTATION_0, newCutout);
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}
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@Override
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public String toString() {
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return "CachedDisplayInfo{"
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+ "size=" + size
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+ ", cutout=" + cutout
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+ ", rotation=" + rotation
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+ '}';
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) return true;
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if (!(o instanceof CachedDisplayInfo)) return false;
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CachedDisplayInfo that = (CachedDisplayInfo) o;
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return rotation == that.rotation
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&& Objects.equals(size, that.size)
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&& cutout.getSafeInsetLeft() == that.cutout.getSafeInsetLeft()
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&& cutout.getSafeInsetTop() == that.cutout.getSafeInsetTop()
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&& cutout.getSafeInsetRight() == that.cutout.getSafeInsetRight()
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&& cutout.getSafeInsetBottom() == that.cutout.getSafeInsetBottom();
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}
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@Override
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public int hashCode() {
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return Objects.hash(size, rotation,
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cutout.getSafeInsetLeft(), cutout.getSafeInsetTop(),
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cutout.getSafeInsetRight(), cutout.getSafeInsetBottom());
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}
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}
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