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Commit 04fb7ee4 authored by Evan Rosky's avatar Evan Rosky
Browse files

Fix a bug in TouchInteractionService for fixed-display input rotation 

DisplayManager display size seems to be pre-rotation, so adjust
logic in TouchInteractionService to account for that.

Bug: 179274888
Test: atest Launcher3Tests:com.android.launcher3.ui.TaplTestsLauncher3
Change-Id: Ie89d7b7d74c8bece8a2c109a0b350bc190356bf2
parent 51991a73

quickstep/src/com/android/quickstep/TouchInteractionService.java

+7 −0
Original line number Diff line number Diff line
@@ -496,6 +496,13 @@ public class TouchInteractionService extends Service implements PluginListener<O 
            Point sz = new Point();

            display.getRealSize(sz);

            if (rotation != Surface.ROTATION_0) {

                if ((rotation % 2) != 0) {

                    // via display-manager, the display size is unrotated, so "rotate" its size

                    // to match the rotation we are transforming the event into.

                    final int tmpX = sz.x;

                    sz.x = sz.y;

                    sz.y = tmpX;

                }

                event.transform(InputChannelCompat.createRotationMatrix(rotation, sz.x, sz.y));

            }

        }