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Merge "Improve the circularMask for round displays" into lmp-mr1-dev

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This commit is contained in:
Prashant Malani
2015-01-12 18:34:44 +00:00
committed by Android (Google) Code Review
parent c6a228511c ea481beda6
commit b71f9f96f7
1 changed files with 6 additions and 6 deletions
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12
services/core/java/com/android/server/wm/CircularDisplayMask.java
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@@ -24,6 +24,7 @@ import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.Point;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.view.Display;
import android.view.Surface;
@@ -35,7 +36,6 @@ 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
@@ -82,9 +82,7 @@ class CircularDisplayMask {
mDrawNeeded = true;
mPaint = new Paint();
mPaint.setAntiAlias(true);
mPaint.setStyle(Paint.Style.STROKE);
mPaint.setColor(Color.BLACK);
mPaint.setStrokeWidth(STROKE_WIDTH);
mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
mScreenOffset = screenOffset;
}
@@ -104,7 +102,6 @@ class CircularDisplayMask {
if (c == null) {
return;
}
c.drawColor(Color.TRANSPARENT, PorterDuff.Mode.SRC);
switch (mRotation) {
case Surface.ROTATION_0:
case Surface.ROTATION_90:
@@ -122,7 +119,10 @@ class CircularDisplayMask {
}
int circleRadius = mScreenSize.x / 2;
c.drawCircle(circleRadius, circleRadius, circleRadius, mPaint);
c.drawColor(Color.BLACK);
// The radius is reduced by 1 to provide an anti aliasing effect on the display edges.
c.drawCircle(circleRadius, circleRadius, circleRadius - 1, mPaint);
mSurface.unlockCanvasAndPost(c);
}