947 lines
38 KiB
Java
947 lines
38 KiB
Java
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/*
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* Copyright (C) 2018 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 android.view;
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import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
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import static android.view.InsetsSource.FLAG_FORCE_CONSUMING;
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import static android.view.InsetsSource.FLAG_INSETS_ROUNDED_CORNER;
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import static android.view.InsetsStateProto.DISPLAY_CUTOUT;
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import static android.view.InsetsStateProto.DISPLAY_FRAME;
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import static android.view.InsetsStateProto.SOURCES;
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import static android.view.View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
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import static android.view.WindowInsets.Type.captionBar;
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import static android.view.WindowInsets.Type.displayCutout;
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import static android.view.WindowInsets.Type.ime;
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import static android.view.WindowInsets.Type.indexOf;
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import static android.view.WindowInsets.Type.statusBars;
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import static android.view.WindowInsets.Type.systemBars;
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import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN;
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import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
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import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
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import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE;
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import static android.view.WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST;
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import static android.view.WindowManager.LayoutParams.TYPE_SYSTEM_ERROR;
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import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.app.WindowConfiguration.ActivityType;
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import android.graphics.Insets;
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import android.graphics.Rect;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.util.SparseArray;
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import android.util.SparseIntArray;
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import android.util.proto.ProtoOutputStream;
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import android.view.InsetsSource.InternalInsetsSide;
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import android.view.WindowInsets.Type;
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import android.view.WindowInsets.Type.InsetsType;
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import android.view.WindowManager.LayoutParams.SoftInputModeFlags;
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import com.android.internal.annotations.VisibleForTesting;
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import java.io.PrintWriter;
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import java.util.Objects;
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import java.util.StringJoiner;
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/**
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* Holder for state of system windows that cause window insets for all other windows in the system.
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* @hide
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*/
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public class InsetsState implements Parcelable {
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private final SparseArray<InsetsSource> mSources;
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/**
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* The frame of the display these sources are relative to.
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*/
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private final Rect mDisplayFrame = new Rect();
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/** The area cut from the display. */
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private final DisplayCutout.ParcelableWrapper mDisplayCutout =
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new DisplayCutout.ParcelableWrapper();
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/**
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* The frame that rounded corners are relative to.
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*
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* There are 2 cases that will draw fake rounded corners:
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* 1. In split-screen mode
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* 2. Devices with a task bar
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* We need to report these fake rounded corners to apps by re-calculating based on this frame.
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*/
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private final Rect mRoundedCornerFrame = new Rect();
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/** The rounded corners on the display */
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private RoundedCorners mRoundedCorners = RoundedCorners.NO_ROUNDED_CORNERS;
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/** The bounds of the Privacy Indicator */
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private PrivacyIndicatorBounds mPrivacyIndicatorBounds =
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new PrivacyIndicatorBounds();
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/** The display shape */
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private DisplayShape mDisplayShape = DisplayShape.NONE;
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public InsetsState() {
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mSources = new SparseArray<>();
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}
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public InsetsState(InsetsState copy) {
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this(copy, false /* copySources */);
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}
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public InsetsState(InsetsState copy, boolean copySources) {
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mSources = new SparseArray<>(copy.mSources.size());
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set(copy, copySources);
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}
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/**
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* Calculates {@link WindowInsets} based on the current source configuration.
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*
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* @param frame The frame to calculate the insets relative to.
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* @param ignoringVisibilityState {@link InsetsState} used to calculate
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* {@link WindowInsets#getInsetsIgnoringVisibility(int)} information, or pass
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* {@code null} to use this state to calculate that information.
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* @return The calculated insets.
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*/
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public WindowInsets calculateInsets(Rect frame, @Nullable InsetsState ignoringVisibilityState,
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boolean isScreenRound, int legacySoftInputMode, int legacyWindowFlags,
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int legacySystemUiFlags, int windowType, @ActivityType int activityType,
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@Nullable @InternalInsetsSide SparseIntArray idSideMap) {
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Insets[] typeInsetsMap = new Insets[Type.SIZE];
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Insets[] typeMaxInsetsMap = new Insets[Type.SIZE];
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boolean[] typeVisibilityMap = new boolean[Type.SIZE];
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final Rect relativeFrame = new Rect(frame);
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final Rect relativeFrameMax = new Rect(frame);
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@InsetsType int forceConsumingTypes = 0;
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@InsetsType int suppressScrimTypes = 0;
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final Rect[][] typeBoundingRectsMap = new Rect[Type.SIZE][];
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final Rect[][] typeMaxBoundingRectsMap = new Rect[Type.SIZE][];
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for (int i = mSources.size() - 1; i >= 0; i--) {
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final InsetsSource source = mSources.valueAt(i);
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final @InsetsType int type = source.getType();
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if ((source.getFlags() & InsetsSource.FLAG_FORCE_CONSUMING) != 0) {
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forceConsumingTypes |= type;
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}
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if ((source.getFlags() & InsetsSource.FLAG_SUPPRESS_SCRIM) != 0) {
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suppressScrimTypes |= type;
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}
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processSource(source, relativeFrame, false /* ignoreVisibility */, typeInsetsMap,
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idSideMap, typeVisibilityMap, typeBoundingRectsMap);
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// IME won't be reported in max insets as the size depends on the EditorInfo of the IME
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// target.
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if (type != WindowInsets.Type.ime()) {
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InsetsSource ignoringVisibilitySource = ignoringVisibilityState != null
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? ignoringVisibilityState.peekSource(source.getId())
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: source;
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if (ignoringVisibilitySource == null) {
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continue;
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}
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processSource(ignoringVisibilitySource, relativeFrameMax,
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true /* ignoreVisibility */, typeMaxInsetsMap, null /* idSideMap */,
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null /* typeVisibilityMap */, typeMaxBoundingRectsMap);
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}
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}
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final int softInputAdjustMode = legacySoftInputMode & SOFT_INPUT_MASK_ADJUST;
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@InsetsType int compatInsetsTypes = systemBars() | displayCutout();
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if (softInputAdjustMode == SOFT_INPUT_ADJUST_RESIZE) {
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compatInsetsTypes |= ime();
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}
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if ((legacyWindowFlags & FLAG_FULLSCREEN) != 0) {
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compatInsetsTypes &= ~statusBars();
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}
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if (clearsCompatInsets(windowType, legacyWindowFlags, activityType, forceConsumingTypes)) {
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compatInsetsTypes = 0;
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}
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return new WindowInsets(typeInsetsMap, typeMaxInsetsMap, typeVisibilityMap, isScreenRound,
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forceConsumingTypes, suppressScrimTypes, calculateRelativeCutout(frame),
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calculateRelativeRoundedCorners(frame),
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calculateRelativePrivacyIndicatorBounds(frame),
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calculateRelativeDisplayShape(frame),
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compatInsetsTypes, (legacySystemUiFlags & SYSTEM_UI_FLAG_LAYOUT_STABLE) != 0,
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typeBoundingRectsMap, typeMaxBoundingRectsMap, frame.width(), frame.height());
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}
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private DisplayCutout calculateRelativeCutout(Rect frame) {
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final DisplayCutout raw = mDisplayCutout.get();
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if (mDisplayFrame.equals(frame)) {
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return raw;
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}
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if (frame == null) {
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return DisplayCutout.NO_CUTOUT;
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}
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final int insetLeft = frame.left - mDisplayFrame.left;
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final int insetTop = frame.top - mDisplayFrame.top;
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final int insetRight = mDisplayFrame.right - frame.right;
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final int insetBottom = mDisplayFrame.bottom - frame.bottom;
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if (insetLeft >= raw.getSafeInsetLeft()
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&& insetTop >= raw.getSafeInsetTop()
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&& insetRight >= raw.getSafeInsetRight()
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&& insetBottom >= raw.getSafeInsetBottom()) {
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return DisplayCutout.NO_CUTOUT;
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}
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return raw.inset(insetLeft, insetTop, insetRight, insetBottom);
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}
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private RoundedCorners calculateRelativeRoundedCorners(Rect frame) {
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if (frame == null) {
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return RoundedCorners.NO_ROUNDED_CORNERS;
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}
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// If mRoundedCornerFrame is set, we should calculate the new RoundedCorners based on this
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// frame.
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final Rect roundedCornerFrame = new Rect(mRoundedCornerFrame);
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for (int i = mSources.size() - 1; i >= 0; i--) {
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final InsetsSource source = mSources.valueAt(i);
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if (source.hasFlags(FLAG_INSETS_ROUNDED_CORNER)) {
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final Insets insets = source.calculateInsets(roundedCornerFrame, false);
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roundedCornerFrame.inset(insets);
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}
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}
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if (!roundedCornerFrame.isEmpty() && !roundedCornerFrame.equals(mDisplayFrame)) {
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return mRoundedCorners.insetWithFrame(frame, roundedCornerFrame);
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}
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if (mDisplayFrame.equals(frame)) {
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return mRoundedCorners;
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}
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final int insetLeft = frame.left - mDisplayFrame.left;
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final int insetTop = frame.top - mDisplayFrame.top;
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final int insetRight = mDisplayFrame.right - frame.right;
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final int insetBottom = mDisplayFrame.bottom - frame.bottom;
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return mRoundedCorners.inset(insetLeft, insetTop, insetRight, insetBottom);
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}
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private PrivacyIndicatorBounds calculateRelativePrivacyIndicatorBounds(Rect frame) {
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if (mDisplayFrame.equals(frame)) {
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return mPrivacyIndicatorBounds;
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}
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if (frame == null) {
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return null;
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}
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final int insetLeft = frame.left - mDisplayFrame.left;
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final int insetTop = frame.top - mDisplayFrame.top;
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final int insetRight = mDisplayFrame.right - frame.right;
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final int insetBottom = mDisplayFrame.bottom - frame.bottom;
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return mPrivacyIndicatorBounds.inset(insetLeft, insetTop, insetRight, insetBottom);
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}
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private DisplayShape calculateRelativeDisplayShape(Rect frame) {
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if (mDisplayFrame.equals(frame)) {
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return mDisplayShape;
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}
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if (frame == null) {
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return DisplayShape.NONE;
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}
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return mDisplayShape.setOffset(-frame.left, -frame.top);
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}
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public Insets calculateInsets(Rect frame, @InsetsType int types, boolean ignoreVisibility) {
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Insets insets = Insets.NONE;
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for (int i = mSources.size() - 1; i >= 0; i--) {
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final InsetsSource source = mSources.valueAt(i);
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if ((source.getType() & types) == 0) {
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continue;
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}
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insets = Insets.max(source.calculateInsets(frame, ignoreVisibility), insets);
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}
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return insets;
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}
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public Insets calculateInsets(Rect frame, @InsetsType int types,
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@InsetsType int requestedVisibleTypes) {
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Insets insets = Insets.NONE;
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for (int i = mSources.size() - 1; i >= 0; i--) {
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final InsetsSource source = mSources.valueAt(i);
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if ((source.getType() & types & requestedVisibleTypes) == 0) {
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continue;
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}
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insets = Insets.max(source.calculateInsets(frame, true), insets);
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}
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return insets;
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}
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public Insets calculateVisibleInsets(Rect frame, int windowType, @ActivityType int activityType,
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@SoftInputModeFlags int softInputMode, int windowFlags) {
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final int softInputAdjustMode = softInputMode & SOFT_INPUT_MASK_ADJUST;
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final int visibleInsetsTypes = softInputAdjustMode != SOFT_INPUT_ADJUST_NOTHING
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? systemBars() | ime()
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: systemBars();
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@InsetsType int forceConsumingTypes = 0;
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Insets insets = Insets.NONE;
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for (int i = mSources.size() - 1; i >= 0; i--) {
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final InsetsSource source = mSources.valueAt(i);
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if ((source.getType() & visibleInsetsTypes) == 0) {
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continue;
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}
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if (source.hasFlags(FLAG_FORCE_CONSUMING)) {
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forceConsumingTypes |= source.getType();
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}
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insets = Insets.max(source.calculateVisibleInsets(frame), insets);
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}
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return clearsCompatInsets(windowType, windowFlags, activityType, forceConsumingTypes)
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? Insets.NONE
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: insets;
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}
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/**
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* Calculate which insets *cannot* be controlled, because the frame does not cover the
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* respective side of the inset.
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*
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* If the frame of our window doesn't cover the entire inset, the control API makes very
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* little sense, as we don't deal with negative insets.
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*/
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@InsetsType
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public int calculateUncontrollableInsetsFromFrame(Rect frame) {
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int blocked = 0;
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for (int i = mSources.size() - 1; i >= 0; i--) {
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final InsetsSource source = mSources.valueAt(i);
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if (!canControlSource(frame, source)) {
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blocked |= source.getType();
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}
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}
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return blocked;
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}
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private static boolean canControlSource(Rect frame, InsetsSource source) {
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final Insets insets = source.calculateInsets(frame, true /* ignoreVisibility */);
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final Rect sourceFrame = source.getFrame();
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final int sourceWidth = sourceFrame.width();
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final int sourceHeight = sourceFrame.height();
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return insets.left == sourceWidth || insets.right == sourceWidth
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|| insets.top == sourceHeight || insets.bottom == sourceHeight;
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}
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private void processSource(InsetsSource source, Rect relativeFrame, boolean ignoreVisibility,
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Insets[] typeInsetsMap, @Nullable @InternalInsetsSide SparseIntArray idSideMap,
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@Nullable boolean[] typeVisibilityMap, Rect[][] typeBoundingRectsMap) {
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Insets insets = source.calculateInsets(relativeFrame, ignoreVisibility);
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final Rect[] boundingRects = source.calculateBoundingRects(relativeFrame, ignoreVisibility);
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final int type = source.getType();
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processSourceAsPublicType(source, typeInsetsMap, idSideMap, typeVisibilityMap,
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typeBoundingRectsMap, insets, boundingRects, type);
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if (type == Type.MANDATORY_SYSTEM_GESTURES) {
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|
|
// Mandatory system gestures are also system gestures.
|
||
|
|
// TODO: find a way to express this more generally. One option would be to define
|
||
|
|
// Type.systemGestureInsets() as NORMAL | MANDATORY, but then we lose the
|
||
|
|
// ability to set systemGestureInsets() independently from
|
||
|
|
// mandatorySystemGestureInsets() in the Builder.
|
||
|
|
processSourceAsPublicType(source, typeInsetsMap, idSideMap, typeVisibilityMap,
|
||
|
|
typeBoundingRectsMap, insets, boundingRects, Type.SYSTEM_GESTURES);
|
||
|
|
}
|
||
|
|
if (type == Type.CAPTION_BAR) {
|
||
|
|
// Caption should also be gesture and tappable elements. This should not be needed when
|
||
|
|
// the caption is added from the shell, as the shell can add other types at the same
|
||
|
|
// time.
|
||
|
|
processSourceAsPublicType(source, typeInsetsMap, idSideMap, typeVisibilityMap,
|
||
|
|
typeBoundingRectsMap, insets, boundingRects, Type.SYSTEM_GESTURES);
|
||
|
|
processSourceAsPublicType(source, typeInsetsMap, idSideMap, typeVisibilityMap,
|
||
|
|
typeBoundingRectsMap, insets, boundingRects, Type.MANDATORY_SYSTEM_GESTURES);
|
||
|
|
processSourceAsPublicType(source, typeInsetsMap, idSideMap, typeVisibilityMap,
|
||
|
|
typeBoundingRectsMap, insets, boundingRects, Type.TAPPABLE_ELEMENT);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void processSourceAsPublicType(InsetsSource source, Insets[] typeInsetsMap,
|
||
|
|
@InternalInsetsSide @Nullable SparseIntArray idSideMap,
|
||
|
|
@Nullable boolean[] typeVisibilityMap, Rect[][] typeBoundingRectsMap,
|
||
|
|
Insets insets, Rect[] boundingRects, int type) {
|
||
|
|
int index = indexOf(type);
|
||
|
|
|
||
|
|
// Don't put Insets.NONE into typeInsetsMap. Otherwise, two WindowInsets can be considered
|
||
|
|
// as non-equal while they provide the same insets of each type from WindowInsets#getInsets
|
||
|
|
// if one WindowInsets has Insets.NONE for a type and the other has null for the same type.
|
||
|
|
if (!Insets.NONE.equals(insets)) {
|
||
|
|
Insets existing = typeInsetsMap[index];
|
||
|
|
if (existing == null) {
|
||
|
|
typeInsetsMap[index] = insets;
|
||
|
|
} else {
|
||
|
|
typeInsetsMap[index] = Insets.max(existing, insets);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeVisibilityMap != null) {
|
||
|
|
typeVisibilityMap[index] = source.isVisible();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (idSideMap != null) {
|
||
|
|
@InternalInsetsSide int insetSide = InsetsSource.getInsetSide(insets);
|
||
|
|
if (insetSide != InsetsSource.SIDE_UNKNOWN) {
|
||
|
|
idSideMap.put(source.getId(), insetSide);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeBoundingRectsMap != null && boundingRects.length > 0) {
|
||
|
|
final Rect[] existing = typeBoundingRectsMap[index];
|
||
|
|
if (existing == null) {
|
||
|
|
typeBoundingRectsMap[index] = boundingRects;
|
||
|
|
} else {
|
||
|
|
typeBoundingRectsMap[index] = concatenate(existing, boundingRects);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private static Rect[] concatenate(Rect[] a, Rect[] b) {
|
||
|
|
final Rect[] c = new Rect[a.length + b.length];
|
||
|
|
System.arraycopy(a, 0, c, 0, a.length);
|
||
|
|
System.arraycopy(b, 0, c, a.length, b.length);
|
||
|
|
return c;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets the source mapped from the ID, or creates one if no such mapping has been made.
|
||
|
|
*/
|
||
|
|
public InsetsSource getOrCreateSource(int id, int type) {
|
||
|
|
InsetsSource source = mSources.get(id);
|
||
|
|
if (source != null) {
|
||
|
|
return source;
|
||
|
|
}
|
||
|
|
source = new InsetsSource(id, type);
|
||
|
|
mSources.put(id, source);
|
||
|
|
return source;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets the source mapped from the ID, or <code>null</code> if no such mapping has been made.
|
||
|
|
*/
|
||
|
|
public @Nullable InsetsSource peekSource(int id) {
|
||
|
|
return mSources.get(id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Given an index in the range <code>0...sourceSize()-1</code>, returns the source ID from the
|
||
|
|
* <code>index</code>th ID-source mapping that this state stores.
|
||
|
|
*/
|
||
|
|
public int sourceIdAt(int index) {
|
||
|
|
return mSources.keyAt(index);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Given an index in the range <code>0...sourceSize()-1</code>, returns the source from the
|
||
|
|
* <code>index</code>th ID-source mapping that this state stores.
|
||
|
|
*/
|
||
|
|
public InsetsSource sourceAt(int index) {
|
||
|
|
return mSources.valueAt(index);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the amount of the sources.
|
||
|
|
*/
|
||
|
|
public int sourceSize() {
|
||
|
|
return mSources.size();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns if the source is visible or the type is default visible and the source doesn't exist.
|
||
|
|
*
|
||
|
|
* @param id The ID of the source.
|
||
|
|
* @param type The {@link InsetsType} to see if it is default visible.
|
||
|
|
* @return {@code true} if the source is visible or the type is default visible and the source
|
||
|
|
* doesn't exist.
|
||
|
|
*/
|
||
|
|
public boolean isSourceOrDefaultVisible(int id, @InsetsType int type) {
|
||
|
|
final InsetsSource source = mSources.get(id);
|
||
|
|
return source != null ? source.isVisible() : (type & Type.defaultVisible()) != 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setDisplayFrame(Rect frame) {
|
||
|
|
mDisplayFrame.set(frame);
|
||
|
|
}
|
||
|
|
|
||
|
|
public Rect getDisplayFrame() {
|
||
|
|
return mDisplayFrame;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setDisplayCutout(DisplayCutout cutout) {
|
||
|
|
mDisplayCutout.set(cutout);
|
||
|
|
}
|
||
|
|
|
||
|
|
public DisplayCutout getDisplayCutout() {
|
||
|
|
return mDisplayCutout.get();
|
||
|
|
}
|
||
|
|
|
||
|
|
public void getDisplayCutoutSafe(Rect outBounds) {
|
||
|
|
outBounds.set(
|
||
|
|
WindowLayout.MIN_X, WindowLayout.MIN_Y, WindowLayout.MAX_X, WindowLayout.MAX_Y);
|
||
|
|
final DisplayCutout cutout = mDisplayCutout.get();
|
||
|
|
final Rect displayFrame = mDisplayFrame;
|
||
|
|
if (!cutout.isEmpty()) {
|
||
|
|
if (cutout.getSafeInsetLeft() > 0) {
|
||
|
|
outBounds.left = displayFrame.left + cutout.getSafeInsetLeft();
|
||
|
|
}
|
||
|
|
if (cutout.getSafeInsetTop() > 0) {
|
||
|
|
outBounds.top = displayFrame.top + cutout.getSafeInsetTop();
|
||
|
|
}
|
||
|
|
if (cutout.getSafeInsetRight() > 0) {
|
||
|
|
outBounds.right = displayFrame.right - cutout.getSafeInsetRight();
|
||
|
|
}
|
||
|
|
if (cutout.getSafeInsetBottom() > 0) {
|
||
|
|
outBounds.bottom = displayFrame.bottom - cutout.getSafeInsetBottom();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setRoundedCorners(RoundedCorners roundedCorners) {
|
||
|
|
mRoundedCorners = roundedCorners;
|
||
|
|
}
|
||
|
|
|
||
|
|
public RoundedCorners getRoundedCorners() {
|
||
|
|
return mRoundedCorners;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the frame that will be used to calculate the rounded corners.
|
||
|
|
*
|
||
|
|
* @see #mRoundedCornerFrame
|
||
|
|
*/
|
||
|
|
public void setRoundedCornerFrame(Rect frame) {
|
||
|
|
mRoundedCornerFrame.set(frame);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setPrivacyIndicatorBounds(PrivacyIndicatorBounds bounds) {
|
||
|
|
mPrivacyIndicatorBounds = bounds;
|
||
|
|
}
|
||
|
|
|
||
|
|
public PrivacyIndicatorBounds getPrivacyIndicatorBounds() {
|
||
|
|
return mPrivacyIndicatorBounds;
|
||
|
|
}
|
||
|
|
|
||
|
|
public void setDisplayShape(DisplayShape displayShape) {
|
||
|
|
mDisplayShape = displayShape;
|
||
|
|
}
|
||
|
|
|
||
|
|
public DisplayShape getDisplayShape() {
|
||
|
|
return mDisplayShape;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes the source which has the ID from this state, if there was any.
|
||
|
|
*
|
||
|
|
* @param id The ID of the source to remove.
|
||
|
|
*/
|
||
|
|
public void removeSource(int id) {
|
||
|
|
mSources.delete(id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes the source at the specified index.
|
||
|
|
*
|
||
|
|
* @param index The index of the source to remove.
|
||
|
|
*/
|
||
|
|
public void removeSourceAt(int index) {
|
||
|
|
mSources.removeAt(index);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A shortcut for setting the visibility of the source.
|
||
|
|
*
|
||
|
|
* @param id The ID of the source to set the visibility
|
||
|
|
* @param visible {@code true} for visible
|
||
|
|
*/
|
||
|
|
public void setSourceVisible(int id, boolean visible) {
|
||
|
|
final InsetsSource source = mSources.get(id);
|
||
|
|
if (source != null) {
|
||
|
|
source.setVisible(visible);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Scales the frame and the visible frame (if there is one) of each source.
|
||
|
|
*
|
||
|
|
* @param scale the scale to be applied
|
||
|
|
*/
|
||
|
|
public void scale(float scale) {
|
||
|
|
mDisplayFrame.scale(scale);
|
||
|
|
mDisplayCutout.scale(scale);
|
||
|
|
mRoundedCorners = mRoundedCorners.scale(scale);
|
||
|
|
mRoundedCornerFrame.scale(scale);
|
||
|
|
mPrivacyIndicatorBounds = mPrivacyIndicatorBounds.scale(scale);
|
||
|
|
mDisplayShape = mDisplayShape.setScale(scale);
|
||
|
|
for (int i = mSources.size() - 1; i >= 0; i--) {
|
||
|
|
final InsetsSource source = mSources.valueAt(i);
|
||
|
|
source.getFrame().scale(scale);
|
||
|
|
final Rect visibleFrame = source.getVisibleFrame();
|
||
|
|
if (visibleFrame != null) {
|
||
|
|
visibleFrame.scale(scale);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public void set(InsetsState other) {
|
||
|
|
set(other, false /* copySources */);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void set(InsetsState other, boolean copySources) {
|
||
|
|
mDisplayFrame.set(other.mDisplayFrame);
|
||
|
|
mDisplayCutout.set(other.mDisplayCutout);
|
||
|
|
mRoundedCorners = other.getRoundedCorners();
|
||
|
|
mRoundedCornerFrame.set(other.mRoundedCornerFrame);
|
||
|
|
mPrivacyIndicatorBounds = other.getPrivacyIndicatorBounds();
|
||
|
|
mDisplayShape = other.getDisplayShape();
|
||
|
|
mSources.clear();
|
||
|
|
for (int i = 0, size = other.mSources.size(); i < size; i++) {
|
||
|
|
final InsetsSource otherSource = other.mSources.valueAt(i);
|
||
|
|
mSources.append(otherSource.getId(), copySources
|
||
|
|
? new InsetsSource(otherSource)
|
||
|
|
: otherSource);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the values from the other InsetsState. But for sources, only specific types of source
|
||
|
|
* would be set.
|
||
|
|
*
|
||
|
|
* @param other the other InsetsState.
|
||
|
|
* @param types the only types of sources would be set.
|
||
|
|
*/
|
||
|
|
public void set(InsetsState other, @InsetsType int types) {
|
||
|
|
mDisplayFrame.set(other.mDisplayFrame);
|
||
|
|
mDisplayCutout.set(other.mDisplayCutout);
|
||
|
|
mRoundedCorners = other.getRoundedCorners();
|
||
|
|
mRoundedCornerFrame.set(other.mRoundedCornerFrame);
|
||
|
|
mPrivacyIndicatorBounds = other.getPrivacyIndicatorBounds();
|
||
|
|
mDisplayShape = other.getDisplayShape();
|
||
|
|
if (types == 0) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
for (int i = mSources.size() - 1; i >= 0; i--) {
|
||
|
|
final InsetsSource source = mSources.valueAt(i);
|
||
|
|
if ((source.getType() & types) != 0) {
|
||
|
|
mSources.removeAt(i);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
for (int i = other.mSources.size() - 1; i >= 0; i--) {
|
||
|
|
final InsetsSource otherSource = other.mSources.valueAt(i);
|
||
|
|
if ((otherSource.getType() & types) != 0) {
|
||
|
|
mSources.put(otherSource.getId(), otherSource);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public void addSource(InsetsSource source) {
|
||
|
|
mSources.put(source.getId(), source);
|
||
|
|
}
|
||
|
|
|
||
|
|
public static boolean clearsCompatInsets(int windowType, int windowFlags,
|
||
|
|
@ActivityType int activityType, @InsetsType int forceConsumingTypes) {
|
||
|
|
return (windowFlags & FLAG_LAYOUT_NO_LIMITS) != 0
|
||
|
|
// For compatibility reasons, this excludes the wallpaper, the system error windows,
|
||
|
|
// and the app windows while any system bar is forcibly consumed.
|
||
|
|
&& windowType != TYPE_WALLPAPER && windowType != TYPE_SYSTEM_ERROR
|
||
|
|
// This ensures the app content won't be obscured by compat insets even if the app
|
||
|
|
// has FLAG_LAYOUT_NO_LIMITS.
|
||
|
|
&& (forceConsumingTypes == 0 || activityType != ACTIVITY_TYPE_STANDARD);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void dump(String prefix, PrintWriter pw) {
|
||
|
|
final String newPrefix = prefix + " ";
|
||
|
|
pw.println(prefix + "InsetsState");
|
||
|
|
pw.println(newPrefix + "mDisplayFrame=" + mDisplayFrame);
|
||
|
|
pw.println(newPrefix + "mDisplayCutout=" + mDisplayCutout.get());
|
||
|
|
pw.println(newPrefix + "mRoundedCorners=" + mRoundedCorners);
|
||
|
|
pw.println(newPrefix + "mRoundedCornerFrame=" + mRoundedCornerFrame);
|
||
|
|
pw.println(newPrefix + "mPrivacyIndicatorBounds=" + mPrivacyIndicatorBounds);
|
||
|
|
pw.println(newPrefix + "mDisplayShape=" + mDisplayShape);
|
||
|
|
for (int i = 0, size = mSources.size(); i < size; i++) {
|
||
|
|
mSources.valueAt(i).dump(newPrefix + " ", pw);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void dumpDebug(ProtoOutputStream proto, long fieldId) {
|
||
|
|
final long token = proto.start(fieldId);
|
||
|
|
final InsetsSource source = mSources.get(InsetsSource.ID_IME);
|
||
|
|
if (source != null) {
|
||
|
|
source.dumpDebug(proto, SOURCES);
|
||
|
|
}
|
||
|
|
mDisplayFrame.dumpDebug(proto, DISPLAY_FRAME);
|
||
|
|
mDisplayCutout.get().dumpDebug(proto, DISPLAY_CUTOUT);
|
||
|
|
proto.end(token);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public boolean equals(@Nullable Object o) {
|
||
|
|
return equals(o, false, false);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* An equals method can exclude the caption insets. This is useful because we assemble the
|
||
|
|
* caption insets information on the client side, and when we communicate with server, it's
|
||
|
|
* excluded.
|
||
|
|
* @param excludesCaptionBar If {@link Type#captionBar()}} should be ignored.
|
||
|
|
* @param excludesInvisibleIme If {@link WindowInsets.Type#ime()} should be ignored when IME is
|
||
|
|
* not visible.
|
||
|
|
* @return {@code true} if the two InsetsState objects are equal, {@code false} otherwise.
|
||
|
|
*/
|
||
|
|
@VisibleForTesting
|
||
|
|
public boolean equals(@Nullable Object o, boolean excludesCaptionBar,
|
||
|
|
boolean excludesInvisibleIme) {
|
||
|
|
if (this == o) { return true; }
|
||
|
|
if (o == null || getClass() != o.getClass()) { return false; }
|
||
|
|
|
||
|
|
InsetsState state = (InsetsState) o;
|
||
|
|
|
||
|
|
if (!mDisplayFrame.equals(state.mDisplayFrame)
|
||
|
|
|| !mDisplayCutout.equals(state.mDisplayCutout)
|
||
|
|
|| !mRoundedCorners.equals(state.mRoundedCorners)
|
||
|
|
|| !mRoundedCornerFrame.equals(state.mRoundedCornerFrame)
|
||
|
|
|| !mPrivacyIndicatorBounds.equals(state.mPrivacyIndicatorBounds)
|
||
|
|
|| !mDisplayShape.equals(state.mDisplayShape)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
final SparseArray<InsetsSource> thisSources = mSources;
|
||
|
|
final SparseArray<InsetsSource> thatSources = state.mSources;
|
||
|
|
if (!excludesCaptionBar && !excludesInvisibleIme) {
|
||
|
|
return thisSources.contentEquals(thatSources);
|
||
|
|
} else {
|
||
|
|
final int thisSize = thisSources.size();
|
||
|
|
final int thatSize = thatSources.size();
|
||
|
|
int thisIndex = 0;
|
||
|
|
int thatIndex = 0;
|
||
|
|
while (thisIndex < thisSize || thatIndex < thatSize) {
|
||
|
|
InsetsSource thisSource = thisIndex < thisSize
|
||
|
|
? thisSources.valueAt(thisIndex)
|
||
|
|
: null;
|
||
|
|
|
||
|
|
// Seek to the next non-excluding source of ours.
|
||
|
|
while (thisSource != null
|
||
|
|
&& (excludesCaptionBar && thisSource.getType() == captionBar()
|
||
|
|
|| excludesInvisibleIme && thisSource.getType() == ime()
|
||
|
|
&& !thisSource.isVisible())) {
|
||
|
|
thisIndex++;
|
||
|
|
thisSource = thisIndex < thisSize ? thisSources.valueAt(thisIndex) : null;
|
||
|
|
}
|
||
|
|
|
||
|
|
InsetsSource thatSource = thatIndex < thatSize
|
||
|
|
? thatSources.valueAt(thatIndex)
|
||
|
|
: null;
|
||
|
|
|
||
|
|
// Seek to the next non-excluding source of theirs.
|
||
|
|
while (thatSource != null
|
||
|
|
&& (excludesCaptionBar && thatSource.getType() == captionBar()
|
||
|
|
|| excludesInvisibleIme && thatSource.getType() == ime()
|
||
|
|
&& !thatSource.isVisible())) {
|
||
|
|
thatIndex++;
|
||
|
|
thatSource = thatIndex < thatSize ? thatSources.valueAt(thatIndex) : null;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!Objects.equals(thisSource, thatSource)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
thisIndex++;
|
||
|
|
thatIndex++;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public int hashCode() {
|
||
|
|
return Objects.hash(mDisplayFrame, mDisplayCutout, mSources.contentHashCode(),
|
||
|
|
mRoundedCorners, mPrivacyIndicatorBounds, mRoundedCornerFrame, mDisplayShape);
|
||
|
|
}
|
||
|
|
|
||
|
|
public InsetsState(Parcel in) {
|
||
|
|
mSources = readFromParcel(in);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public int describeContents() {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void writeToParcel(Parcel dest, int flags) {
|
||
|
|
mDisplayFrame.writeToParcel(dest, flags);
|
||
|
|
mDisplayCutout.writeToParcel(dest, flags);
|
||
|
|
dest.writeTypedObject(mRoundedCorners, flags);
|
||
|
|
mRoundedCornerFrame.writeToParcel(dest, flags);
|
||
|
|
dest.writeTypedObject(mPrivacyIndicatorBounds, flags);
|
||
|
|
dest.writeTypedObject(mDisplayShape, flags);
|
||
|
|
final int size = mSources.size();
|
||
|
|
dest.writeInt(size);
|
||
|
|
for (int i = 0; i < size; i++) {
|
||
|
|
dest.writeTypedObject(mSources.valueAt(i), flags);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public static final @NonNull Creator<InsetsState> CREATOR = new Creator<>() {
|
||
|
|
|
||
|
|
public InsetsState createFromParcel(Parcel in) {
|
||
|
|
return new InsetsState(in);
|
||
|
|
}
|
||
|
|
|
||
|
|
public InsetsState[] newArray(int size) {
|
||
|
|
return new InsetsState[size];
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
public SparseArray<InsetsSource> readFromParcel(Parcel in) {
|
||
|
|
mDisplayFrame.readFromParcel(in);
|
||
|
|
mDisplayCutout.readFromParcel(in);
|
||
|
|
mRoundedCorners = in.readTypedObject(RoundedCorners.CREATOR);
|
||
|
|
mRoundedCornerFrame.readFromParcel(in);
|
||
|
|
mPrivacyIndicatorBounds = in.readTypedObject(PrivacyIndicatorBounds.CREATOR);
|
||
|
|
mDisplayShape = in.readTypedObject(DisplayShape.CREATOR);
|
||
|
|
final int size = in.readInt();
|
||
|
|
final SparseArray<InsetsSource> sources;
|
||
|
|
if (mSources == null) {
|
||
|
|
// We are constructing this InsetsState.
|
||
|
|
sources = new SparseArray<>(size);
|
||
|
|
} else {
|
||
|
|
sources = mSources;
|
||
|
|
sources.clear();
|
||
|
|
}
|
||
|
|
for (int i = 0; i < size; i++) {
|
||
|
|
final InsetsSource source = in.readTypedObject(InsetsSource.CREATOR);
|
||
|
|
sources.append(source.getId(), source);
|
||
|
|
}
|
||
|
|
return sources;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public String toString() {
|
||
|
|
final StringJoiner joiner = new StringJoiner(", ");
|
||
|
|
for (int i = 0, size = mSources.size(); i < size; i++) {
|
||
|
|
joiner.add(mSources.valueAt(i).toString());
|
||
|
|
}
|
||
|
|
return "InsetsState: {"
|
||
|
|
+ "mDisplayFrame=" + mDisplayFrame
|
||
|
|
+ ", mDisplayCutout=" + mDisplayCutout
|
||
|
|
+ ", mRoundedCorners=" + mRoundedCorners
|
||
|
|
+ " mRoundedCornerFrame=" + mRoundedCornerFrame
|
||
|
|
+ ", mPrivacyIndicatorBounds=" + mPrivacyIndicatorBounds
|
||
|
|
+ ", mDisplayShape=" + mDisplayShape
|
||
|
|
+ ", mSources= { " + joiner
|
||
|
|
+ " }";
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Traverses sources in two {@link InsetsState}s and calls back when events defined in
|
||
|
|
* {@link OnTraverseCallbacks} happen. This is optimized for {@link SparseArray} that we avoid
|
||
|
|
* triggering the binary search while getting the key or the value.
|
||
|
|
*
|
||
|
|
* This can be used to copy attributes of sources from one InsetsState to the other one, or to
|
||
|
|
* remove sources existing in one InsetsState but not in the other one.
|
||
|
|
*
|
||
|
|
* @param state1 The first {@link InsetsState} to be traversed.
|
||
|
|
* @param state2 The second {@link InsetsState} to be traversed.
|
||
|
|
* @param cb The {@link OnTraverseCallbacks} to call back to the caller.
|
||
|
|
*/
|
||
|
|
public static void traverse(InsetsState state1, InsetsState state2, OnTraverseCallbacks cb) {
|
||
|
|
cb.onStart(state1, state2);
|
||
|
|
final int size1 = state1.sourceSize();
|
||
|
|
final int size2 = state2.sourceSize();
|
||
|
|
int index1 = 0;
|
||
|
|
int index2 = 0;
|
||
|
|
while (index1 < size1 && index2 < size2) {
|
||
|
|
int id1 = state1.sourceIdAt(index1);
|
||
|
|
int id2 = state2.sourceIdAt(index2);
|
||
|
|
while (id1 != id2) {
|
||
|
|
if (id1 < id2) {
|
||
|
|
cb.onIdNotFoundInState2(index1, state1.sourceAt(index1));
|
||
|
|
index1++;
|
||
|
|
if (index1 < size1) {
|
||
|
|
id1 = state1.sourceIdAt(index1);
|
||
|
|
} else {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
cb.onIdNotFoundInState1(index2, state2.sourceAt(index2));
|
||
|
|
index2++;
|
||
|
|
if (index2 < size2) {
|
||
|
|
id2 = state2.sourceIdAt(index2);
|
||
|
|
} else {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (index1 >= size1 || index2 >= size2) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
final InsetsSource source1 = state1.sourceAt(index1);
|
||
|
|
final InsetsSource source2 = state2.sourceAt(index2);
|
||
|
|
cb.onIdMatch(source1, source2);
|
||
|
|
index1++;
|
||
|
|
index2++;
|
||
|
|
}
|
||
|
|
while (index2 < size2) {
|
||
|
|
cb.onIdNotFoundInState1(index2, state2.sourceAt(index2));
|
||
|
|
index2++;
|
||
|
|
}
|
||
|
|
while (index1 < size1) {
|
||
|
|
cb.onIdNotFoundInState2(index1, state1.sourceAt(index1));
|
||
|
|
index1++;
|
||
|
|
}
|
||
|
|
cb.onFinish(state1, state2);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Used with {@link #traverse(InsetsState, InsetsState, OnTraverseCallbacks)} to call back when
|
||
|
|
* certain events happen.
|
||
|
|
*/
|
||
|
|
public interface OnTraverseCallbacks {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called at the beginning of the traverse.
|
||
|
|
*
|
||
|
|
* @param state1 same as the state1 supplied to {@link #traverse}
|
||
|
|
* @param state2 same as the state2 supplied to {@link #traverse}
|
||
|
|
*/
|
||
|
|
default void onStart(InsetsState state1, InsetsState state2) { }
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when finding two IDs from two InsetsStates are the same.
|
||
|
|
*
|
||
|
|
* @param source1 the source in state1.
|
||
|
|
* @param source2 the source in state2.
|
||
|
|
*/
|
||
|
|
default void onIdMatch(InsetsSource source1, InsetsSource source2) { }
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when finding an ID in state2 but not in state1.
|
||
|
|
*
|
||
|
|
* @param index2 the index of the ID in state2.
|
||
|
|
* @param source2 the source which has the ID in state2.
|
||
|
|
*/
|
||
|
|
default void onIdNotFoundInState1(int index2, InsetsSource source2) { }
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when finding an ID in state1 but not in state2.
|
||
|
|
*
|
||
|
|
* @param index1 the index of the ID in state1.
|
||
|
|
* @param source1 the source which has the ID in state1.
|
||
|
|
*/
|
||
|
|
default void onIdNotFoundInState2(int index1, InsetsSource source1) { }
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called at the end of the traverse.
|
||
|
|
*
|
||
|
|
* @param state1 same as the state1 supplied to {@link #traverse}
|
||
|
|
* @param state2 same as the state2 supplied to {@link #traverse}
|
||
|
|
*/
|
||
|
|
default void onFinish(InsetsState state1, InsetsState state2) { }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|