Fix issue #3163426: Screen corruption when using the watermark feature (ed7bfbf6) · Commits · e / os / android_frameworks_base

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

+7 −4

Original line number	Diff line number	Diff line
		@@ -65,6 +65,7 @@ import android.graphics.Canvas;
		import android.graphics.Matrix;
		import android.graphics.Paint;
		import android.graphics.PixelFormat;
		import android.graphics.PorterDuff;
		import android.graphics.Rect;
		import android.graphics.Region;
		import android.graphics.Typeface;
		@@ -10709,7 +10710,7 @@ public class WindowManagerService extends IWindowManager.Stub
		return val;
		}

		class Watermark {
		static class Watermark {
		final String[] mTokens;
		final String mText;
		final Paint mTextPaint;
		@@ -10725,9 +10726,9 @@ public class WindowManagerService extends IWindowManager.Stub
		int mLastDH;
		boolean mDrawNeeded;

		Watermark(SurfaceSession session, String[] tokens) {
		Watermark(Display display, SurfaceSession session, String[] tokens) {
		final DisplayMetrics dm = new DisplayMetrics();
		mDisplay.getMetrics(dm);
		display.getMetrics(dm);

		if (false) {
		Log.i(TAG, "*********************** WATERMARK");
		@@ -10821,6 +10822,8 @@ public class WindowManagerService extends IWindowManager.Stub
		} catch (OutOfResourcesException e) {
		}
		if (c != null) {
		c.drawColor(0, PorterDuff.Mode.CLEAR);

		int deltaX = mDeltaX;
		int deltaY = mDeltaY;

		@@ -10863,7 +10866,7 @@ public class WindowManagerService extends IWindowManager.Stub
		if (line != null) {
		String[] toks = line.split("%");
		if (toks != null && toks.length > 0) {
		mWatermark = new Watermark(mFxSession, toks);
		mWatermark = new Watermark(mDisplay, mFxSession, toks);
		}
		}
		} catch (FileNotFoundException e) {