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Commit a9e20f2f authored by Kris Chen's avatar Kris Chen Committed by KRIS CHEN
Browse files

DO NOT MERGE Transform UDFPS touch coordinates to portrait mode 

Bug: 215810673
Test: manual on device
Change-Id: Ia88a3e2e3fcba4f503cb4f8b746653eae9ad9d25
parent 99f9addc

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsController.java

+27 −2
Original line number Diff line number Diff line
@@ -480,8 +480,33 @@ public class UdfpsController implements DozeReceiver { 
                        final long sinceLastLog = mSystemClock.elapsedRealtime() - mTouchLogTime;

                        if (!isIlluminationRequested && !mGoodCaptureReceived &&

                                !exceedsVelocityThreshold) {

                            onFingerDown((int) event.getRawX(), (int) event.getRawY(), minor,

                                    major);

                            final int rawX = (int) event.getRawX();

                            final int rawY = (int) event.getRawY();

                            // Default coordinates assume portrait mode.

                            int x = rawX;

                            int y = rawY;



                            // Gets the size based on the current rotation of the display.

                            Point p = new Point();

                            mContext.getDisplay().getRealSize(p);



                            // Transform x, y to portrait mode if the device is in landscape mode.

                            switch (mContext.getDisplay().getRotation()) {

                                case Surface.ROTATION_90:

                                    x = p.y - rawY;

                                    y = rawX;

                                    break;



                                case Surface.ROTATION_270:

                                    x = rawY;

                                    y = p.x - rawX;

                                    break;



                                default:

                                    // Do nothing to stay in portrait mode.

                            }



                            onFingerDown(x, y, minor, major);

                            Log.v(TAG, "onTouch | finger down: " + touchInfo);

                            mTouchLogTime = mSystemClock.elapsedRealtime();

                            mPowerManager.userActivity(mSystemClock.uptimeMillis(),