am b4dcc64f: Merge "Revert "Remove circular mask"" into klp-modular-dev (bc3699b1) · Commits · e / os / android_frameworks_base

core/res/res/values/config.xml

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -1490,6 +1490,9 @@
	<!-- default device has recents property -->		<!-- default device has recents property -->
	<bool name="config_hasRecents">true</bool>		<bool name="config_hasRecents">true</bool>

			<!-- default window ShowCircularMask property -->
			<bool name="config_windowShowCircularMask">false</bool>

	<!-- Defines the default set of global actions. Actions may still be disabled or hidden based		<!-- Defines the default set of global actions. Actions may still be disabled or hidden based
	on the current state of the device.		on the current state of the device.
	Each item must be one of the following strings:		Each item must be one of the following strings:

core/res/res/values/dimens.xml

+5 −0

Original line number	Original line	Diff line number	Diff line
	@@ -360,4 +360,9 @@

	<!-- width of ImmersiveModeConfirmation (-1 for match_parent) -->		<!-- width of ImmersiveModeConfirmation (-1 for match_parent) -->
	<dimen name="immersive_mode_cling_width">-1px</dimen>		<dimen name="immersive_mode_cling_width">-1px</dimen>

			<!-- Size of the offset applied to the position of the circular mask. This is only
			used on circular displays. In the case where there is no "chin", this will default
			to 0 -->
			<dimen name="circular_display_mask_offset">0px</dimen>
	</resources>		</resources>

core/res/res/values/symbols.xml

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -292,6 +292,7 @@
	<java-symbol type="bool" name="config_wifi_batched_scan_supported" />		<java-symbol type="bool" name="config_wifi_batched_scan_supported" />
	<java-symbol type="bool" name="config_windowIsRound" />		<java-symbol type="bool" name="config_windowIsRound" />
	<java-symbol type="bool" name="config_hasRecents" />		<java-symbol type="bool" name="config_hasRecents" />
			<java-symbol type="bool" name="config_windowShowCircularMask" />

	<java-symbol type="integer" name="config_cursorWindowSize" />		<java-symbol type="integer" name="config_cursorWindowSize" />
	<java-symbol type="integer" name="config_extraFreeKbytesAdjust" />		<java-symbol type="integer" name="config_extraFreeKbytesAdjust" />
	@@ -356,6 +357,7 @@
	<java-symbol type="dimen" name="notification_title_text_size" />		<java-symbol type="dimen" name="notification_title_text_size" />
	<java-symbol type="dimen" name="notification_subtext_size" />		<java-symbol type="dimen" name="notification_subtext_size" />
	<java-symbol type="dimen" name="immersive_mode_cling_width" />		<java-symbol type="dimen" name="immersive_mode_cling_width" />
			<java-symbol type="dimen" name="circular_display_mask_offset" />

	<java-symbol type="string" name="add_account_button_label" />		<java-symbol type="string" name="add_account_button_label" />
	<java-symbol type="string" name="addToDictionary" />		<java-symbol type="string" name="addToDictionary" />

services/core/java/com/android/server/wm/CircularDisplayMask.java

0 → 100644

+149 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright (C) 2014 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 android.graphics.Canvas;
			import android.graphics.Color;
			import android.graphics.Paint;
			import android.graphics.PixelFormat;
			import android.graphics.Point;
			import android.graphics.PorterDuff;
			import android.graphics.Rect;
			import android.view.Display;
			import android.view.Surface;
			import android.view.Surface.OutOfResourcesException;
			import android.view.SurfaceControl;
			import android.view.SurfaceSession;
			import android.util.Slog;

			class CircularDisplayMask {
			private static final String TAG = "CircularDisplayMask";

			private static final int STROKE_WIDTH = 2;
			// size of the chin
			private int mScreenOffset = 0;
			// Display dimensions
			private Point mScreenSize;

			private final SurfaceControl mSurfaceControl;
			private final Surface mSurface = new Surface();
			private int mLastDW;
			private int mLastDH;
			private boolean mDrawNeeded;
			private Paint mPaint;
			private int mRotation;
			private boolean mVisible;
			private boolean mDimensionsUnequal = false;

			public CircularDisplayMask(Display display, SurfaceSession session, int zOrder,
			int screenOffset) {
			mScreenSize = new Point();
			display.getSize(mScreenSize);
			if (mScreenSize.x != mScreenSize.y) {
			Slog.w(TAG, "Screen dimensions of displayId = " + display.getDisplayId() +
			"are not equal, circularMask will not be drawn.");
			mDimensionsUnequal = true;
			}

			SurfaceControl ctrl = null;
			try {
			ctrl = new SurfaceControl(session, "CircularDisplayMask",
			mScreenSize.x, mScreenSize.y, PixelFormat.TRANSLUCENT, SurfaceControl.HIDDEN);
			ctrl.setLayerStack(display.getLayerStack());
			ctrl.setLayer(zOrder);
			ctrl.setPosition(0, 0);
			ctrl.show();
			mSurface.copyFrom(ctrl);
			} catch (OutOfResourcesException e) {
			}
			mSurfaceControl = ctrl;
			mDrawNeeded = true;
			mPaint = new Paint();
			mPaint.setAntiAlias(true);
			mPaint.setStyle(Paint.Style.STROKE);
			mPaint.setColor(Color.BLACK);
			mPaint.setStrokeWidth(STROKE_WIDTH);
			mScreenOffset = screenOffset;
			}

			private void drawIfNeeded() {
			if (!mDrawNeeded \|\| !mVisible \|\| mDimensionsUnequal) {
			return;
			}
			mDrawNeeded = false;

			Rect dirty = new Rect(0, 0, mScreenSize.x, mScreenSize.y);
			Canvas c = null;
			try {
			c = mSurface.lockCanvas(dirty);
			} catch (IllegalArgumentException e) {
			} catch (Surface.OutOfResourcesException e) {
			}
			if (c == null) {
			return;
			}
			c.drawColor(Color.TRANSPARENT, PorterDuff.Mode.SRC);
			switch (mRotation) {
			case Surface.ROTATION_0:
			case Surface.ROTATION_90:
			// chin bottom or right
			mSurfaceControl.setPosition(0, 0);
			break;
			case Surface.ROTATION_180:
			// chin top
			mSurfaceControl.setPosition(0, -mScreenOffset);
			break;
			case Surface.ROTATION_270:
			// chin left
			mSurfaceControl.setPosition(-mScreenOffset, 0);
			break;
			}

			int circleRadius = mScreenSize.x / 2;
			c.drawCircle(circleRadius, circleRadius, circleRadius, mPaint);
			mSurface.unlockCanvasAndPost(c);
			}

			// Note: caller responsible for being inside
			// Surface.openTransaction() / closeTransaction()
			public void setVisibility(boolean on) {
			if (mSurfaceControl == null) {
			return;
			}
			mVisible = on;
			drawIfNeeded();
			if (on) {
			mSurfaceControl.show();
			} else {
			mSurfaceControl.hide();
			}
			}

			void positionSurface(int dw, int dh, int rotation) {
			if (mLastDW == dw && mLastDH == dh && mRotation == rotation) {
			return;
			}
			mLastDW = dw;
			mLastDH = dh;
			mDrawNeeded = true;
			mRotation = rotation;
			drawIfNeeded();
			}

			}

services/core/java/com/android/server/wm/WindowManagerService.java

+51 −1

Original line number	Original line	Diff line number	Diff line
	@@ -422,6 +422,7 @@ public class WindowManagerService extends IWindowManager.Stub
	final SurfaceSession mFxSession;		final SurfaceSession mFxSession;
	Watermark mWatermark;		Watermark mWatermark;
	StrictModeFlash mStrictModeFlash;		StrictModeFlash mStrictModeFlash;
			CircularDisplayMask mCircularDisplayMask;
	FocusedStackFrame mFocusedStackFrame;		FocusedStackFrame mFocusedStackFrame;

	int mFocusedStackLayer;		int mFocusedStackLayer;
	@@ -818,6 +819,8 @@ public class WindowManagerService extends IWindowManager.Stub
	} finally {		} finally {
	SurfaceControl.closeTransaction();		SurfaceControl.closeTransaction();
	}		}

			showCircularDisplayMaskIfNeeded();
	}		}

	public InputMonitor getInputMonitor() {		public InputMonitor getInputMonitor() {
	@@ -5550,6 +5553,44 @@ public class WindowManagerService extends IWindowManager.Stub
	}		}
	}		}

			public void showCircularDisplayMaskIfNeeded() {
			// we're fullscreen and not hosted in an ActivityView
			if (mContext.getResources().getBoolean(
			com.android.internal.R.bool.config_windowIsRound)
			&& mContext.getResources().getBoolean(
			com.android.internal.R.bool.config_windowShowCircularMask)) {
			mH.sendMessage(mH.obtainMessage(H.SHOW_DISPLAY_MASK));
			}
			}

			public void showCircularMask() {
			synchronized(mWindowMap) {

			if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG,
			">>> OPEN TRANSACTION showDisplayMask");
			SurfaceControl.openTransaction();
			try {
			// TODO(multi-display): support multiple displays
			if (mCircularDisplayMask == null) {
			int screenOffset = (int) mContext.getResources().getDimensionPixelSize(
			com.android.internal.R.dimen.circular_display_mask_offset);

			mCircularDisplayMask = new CircularDisplayMask(
			getDefaultDisplayContentLocked().getDisplay(),
			mFxSession,
			mPolicy.windowTypeToLayerLw(
			WindowManager.LayoutParams.TYPE_POINTER)
			* TYPE_LAYER_MULTIPLIER + 10, screenOffset);
			}
			mCircularDisplayMask.setVisibility(true);
			} finally {
			SurfaceControl.closeTransaction();
			if (SHOW_LIGHT_TRANSACTIONS) Slog.i(TAG,
			"<<< CLOSE TRANSACTION showDisplayMask");
			}
			}
			}

	// TODO: more accounting of which pid(s) turned it on, keep count,		// TODO: more accounting of which pid(s) turned it on, keep count,
	// only allow disables from pids which have count on, etc.		// only allow disables from pids which have count on, etc.
	@Override		@Override
	@@ -7165,7 +7206,8 @@ public class WindowManagerService extends IWindowManager.Stub

	public static final int REMOVE_STARTING_TIMEOUT = 33;		public static final int REMOVE_STARTING_TIMEOUT = 33;

	public static final int ALL_WINDOWS_DRAWN = 34;		public static final int SHOW_DISPLAY_MASK = 34;
			public static final int ALL_WINDOWS_DRAWN = 35;

	@Override		@Override
	public void handleMessage(Message msg) {		public void handleMessage(Message msg) {
	@@ -7569,6 +7611,11 @@ public class WindowManagerService extends IWindowManager.Stub
	break;		break;
	}		}

			case SHOW_DISPLAY_MASK: {
			showCircularMask();
			break;
			}

	case DO_ANIMATION_CALLBACK: {		case DO_ANIMATION_CALLBACK: {
	try {		try {
	((IRemoteCallback)msg.obj).sendResult(null);		((IRemoteCallback)msg.obj).sendResult(null);
	@@ -9053,6 +9100,9 @@ public class WindowManagerService extends IWindowManager.Stub
	if (mStrictModeFlash != null) {		if (mStrictModeFlash != null) {
	mStrictModeFlash.positionSurface(defaultDw, defaultDh);		mStrictModeFlash.positionSurface(defaultDw, defaultDh);
	}		}
			if (mCircularDisplayMask != null) {
			mCircularDisplayMask.positionSurface(defaultDw, defaultDh, mRotation);
			}

	boolean focusDisplayed = false;		boolean focusDisplayed = false;