diff options
| author | Jeff Brown <jeffbrown@google.com> | 2013-03-26 15:42:39 -0700 |
|---|---|---|
| committer | Jeff Brown <jeffbrown@google.com> | 2013-03-26 15:42:39 -0700 |
| commit | c28867a1d67121ce5963de135e3ae2b1dbd9a33d (patch) | |
| tree | 95da9070093882f0b95ee197f45f5b4a5e348d96 /core/jni/AndroidRuntime.cpp | |
| parent | 37f180b4a52e4c1d0b6a7b400b6579b7ff25f307 (diff) | |
Use input transport for communications between app and IME.
The input method manager service now supplies an input channel for
communication while creating an IME session on behalf of the
application.
This change significanly reduces the overhead of IME event dispatch
by using a standard input channel to send input events rather than
using binder. This results in fewer thread context switches
and fewer object allocations.
What's more, the IME may perform additional batching of the motion
events that it receives which may help it catch up if it is
getting behind while processing them.
Bug: 7984576
Bug: 8473020
Change-Id: Ibe26311edd0060cdcae80194f1753482e635786f
Diffstat (limited to 'core/jni/AndroidRuntime.cpp')
| -rw-r--r-- | core/jni/AndroidRuntime.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp index 86d3cb6540d3..1300d0153967 100644 --- a/core/jni/AndroidRuntime.cpp +++ b/core/jni/AndroidRuntime.cpp @@ -163,6 +163,7 @@ extern int register_android_media_RemoteDisplay(JNIEnv *env); extern int register_android_view_InputChannel(JNIEnv* env); extern int register_android_view_InputDevice(JNIEnv* env); extern int register_android_view_InputEventReceiver(JNIEnv* env); +extern int register_android_view_InputEventSender(JNIEnv* env); extern int register_android_view_KeyCharacterMap(JNIEnv *env); extern int register_android_view_KeyEvent(JNIEnv* env); extern int register_android_view_MotionEvent(JNIEnv* env); @@ -1195,6 +1196,7 @@ static const RegJNIRec gRegJNI[] = { REG_JNI(register_android_app_NativeActivity), REG_JNI(register_android_view_InputChannel), REG_JNI(register_android_view_InputEventReceiver), + REG_JNI(register_android_view_InputEventSender), REG_JNI(register_android_view_KeyEvent), REG_JNI(register_android_view_MotionEvent), REG_JNI(register_android_view_PointerIcon), |