Input device calibration and capabilities.
Finished the input device capability API.
Added a mechanism for calibrating touch devices to obtain more
accurate information about the touch contact area.
Improved pointer location to show new coordinates and capabilities.
Optimized pointer location display and formatting to avoid allocating large
numbers of temporary objects. The GC churn was causing the application to
stutter very badly when more than a couple of fingers were down).
Added more diagnostics.
Change-Id: Ie25380278ed6f16c5b04cd9df848015850383498
diff --git a/core/java/android/view/IWindowManager.aidl b/core/java/android/view/IWindowManager.aidl
index e86e3bf..d4dd05c 100644
--- a/core/java/android/view/IWindowManager.aidl
+++ b/core/java/android/view/IWindowManager.aidl
@@ -29,6 +29,7 @@
import android.view.InputEvent;
import android.view.MotionEvent;
import android.view.InputChannel;
+import android.view.InputDevice;
/**
* System private interface to the window manager.
@@ -125,6 +126,10 @@
// Report whether the hardware supports the given keys; returns true if successful
boolean hasKeys(in int[] keycodes, inout boolean[] keyExists);
+ // Get input device information.
+ InputDevice getInputDevice(int deviceId);
+ int[] getInputDeviceIds();
+
// For testing
void setInTouchMode(boolean showFocus);