| /* |
| * Copyright (C) 2017 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 com.android.server.wm; |
| |
| import static android.view.InsetsState.ITYPE_BOTTOM_DISPLAY_CUTOUT; |
| import static android.view.InsetsState.ITYPE_LEFT_DISPLAY_CUTOUT; |
| import static android.view.InsetsState.ITYPE_RIGHT_DISPLAY_CUTOUT; |
| import static android.view.InsetsState.ITYPE_TOP_DISPLAY_CUTOUT; |
| |
| import android.annotation.NonNull; |
| import android.graphics.Rect; |
| import android.util.proto.ProtoOutputStream; |
| import android.view.DisplayCutout; |
| import android.view.DisplayInfo; |
| import android.view.InsetsState; |
| import android.view.PrivacyIndicatorBounds; |
| import android.view.RoundedCorners; |
| |
| import com.android.server.wm.utils.WmDisplayCutout; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * Container class for all the display frames that affect how we do window layout on a display. |
| * @hide |
| */ |
| public class DisplayFrames { |
| public final int mDisplayId; |
| |
| public final InsetsState mInsetsState; |
| |
| /** |
| * The current visible size of the screen; really; (ir)regardless of whether the status bar can |
| * be hidden but not extending into the overscan area. |
| */ |
| public final Rect mUnrestricted = new Rect(); |
| |
| /** |
| * During layout, the frame that is display-cutout safe, i.e. that does not intersect with it. |
| */ |
| public final Rect mDisplayCutoutSafe = new Rect(); |
| |
| public int mDisplayWidth; |
| public int mDisplayHeight; |
| |
| public int mRotation; |
| |
| public DisplayFrames(int displayId, InsetsState insetsState, DisplayInfo info, |
| WmDisplayCutout displayCutout, RoundedCorners roundedCorners, |
| PrivacyIndicatorBounds indicatorBounds) { |
| mDisplayId = displayId; |
| mInsetsState = insetsState; |
| onDisplayInfoUpdated(info, displayCutout, roundedCorners, indicatorBounds); |
| } |
| |
| /** |
| * Update {@link DisplayFrames} when {@link DisplayInfo} is updated. |
| * |
| * @param info the updated {@link DisplayInfo}. |
| * @param displayCutout the updated {@link DisplayCutout}. |
| * @param roundedCorners the updated {@link RoundedCorners}. |
| * @return {@code true} if the insets state has been changed; {@code false} otherwise. |
| */ |
| public boolean onDisplayInfoUpdated(DisplayInfo info, @NonNull WmDisplayCutout displayCutout, |
| @NonNull RoundedCorners roundedCorners, |
| @NonNull PrivacyIndicatorBounds indicatorBounds) { |
| mRotation = info.rotation; |
| |
| final InsetsState state = mInsetsState; |
| final Rect safe = mDisplayCutoutSafe; |
| final DisplayCutout cutout = displayCutout.getDisplayCutout(); |
| if (mDisplayWidth == info.logicalWidth && mDisplayHeight == info.logicalHeight |
| && state.getDisplayCutout().equals(cutout) |
| && state.getRoundedCorners().equals(roundedCorners) |
| && state.getPrivacyIndicatorBounds().equals(indicatorBounds)) { |
| return false; |
| } |
| mDisplayWidth = info.logicalWidth; |
| mDisplayHeight = info.logicalHeight; |
| final Rect unrestricted = mUnrestricted; |
| unrestricted.set(0, 0, mDisplayWidth, mDisplayHeight); |
| safe.set(Integer.MIN_VALUE, Integer.MIN_VALUE, Integer.MAX_VALUE, Integer.MAX_VALUE); |
| state.setDisplayFrame(unrestricted); |
| state.setDisplayCutout(cutout); |
| state.setRoundedCorners(roundedCorners); |
| state.setPrivacyIndicatorBounds(indicatorBounds); |
| if (!cutout.isEmpty()) { |
| if (cutout.getSafeInsetLeft() > 0) { |
| safe.left = unrestricted.left + cutout.getSafeInsetLeft(); |
| } |
| if (cutout.getSafeInsetTop() > 0) { |
| safe.top = unrestricted.top + cutout.getSafeInsetTop(); |
| } |
| if (cutout.getSafeInsetRight() > 0) { |
| safe.right = unrestricted.right - cutout.getSafeInsetRight(); |
| } |
| if (cutout.getSafeInsetBottom() > 0) { |
| safe.bottom = unrestricted.bottom - cutout.getSafeInsetBottom(); |
| } |
| state.getSource(ITYPE_LEFT_DISPLAY_CUTOUT).setFrame( |
| unrestricted.left, unrestricted.top, safe.left, unrestricted.bottom); |
| state.getSource(ITYPE_TOP_DISPLAY_CUTOUT).setFrame( |
| unrestricted.left, unrestricted.top, unrestricted.right, safe.top); |
| state.getSource(ITYPE_RIGHT_DISPLAY_CUTOUT).setFrame( |
| safe.right, unrestricted.top, unrestricted.right, unrestricted.bottom); |
| state.getSource(ITYPE_BOTTOM_DISPLAY_CUTOUT).setFrame( |
| unrestricted.left, safe.bottom, unrestricted.right, unrestricted.bottom); |
| } else { |
| state.removeSource(ITYPE_LEFT_DISPLAY_CUTOUT); |
| state.removeSource(ITYPE_TOP_DISPLAY_CUTOUT); |
| state.removeSource(ITYPE_RIGHT_DISPLAY_CUTOUT); |
| state.removeSource(ITYPE_BOTTOM_DISPLAY_CUTOUT); |
| } |
| return true; |
| } |
| |
| public void dumpDebug(ProtoOutputStream proto, long fieldId) { |
| final long token = proto.start(fieldId); |
| proto.end(token); |
| } |
| |
| public void dump(String prefix, PrintWriter pw) { |
| pw.println(prefix + "DisplayFrames w=" + mDisplayWidth + " h=" + mDisplayHeight |
| + " r=" + mRotation); |
| } |
| } |