commit c0c0ac37abe6f0b1ab780765b4a48beada7d3444
author Jun Mukai <mukai@google.com> Tue Oct 27 10:09:21 2015 -0700
committer Jun Mukai <mukai@google.com> Fri Oct 30 10:24:55 2015 -0700
tree 40cb4eb99cc3108f3b2f0aa5e51a37170e18993e
parent f789ef7e381ea57a4f515fde470d40f93bc5f345

Bring DisplayEventReceiver to PointerController.

Now the fading animation of pointers is handled at vsync.

Change-Id: I10fe27d9d7a0d46c4e6504ca487e80bb56e2fd98

libs/input/PointerController.h

diff --git a/libs/input/PointerController.h b/libs/input/PointerController.h
index 24a1681..6d840db 100644
--- a/libs/input/PointerController.h
+++ b/libs/input/PointerController.h
@@ -28,6 +28,7 @@
 #include <utils/RefBase.h>
 #include <utils/Looper.h>
 #include <utils/String8.h>
+#include <gui/DisplayEventReceiver.h>
 
 #include <SkBitmap.h>
 
@@ -68,7 +69,8 @@
  *
  * Handles pointer acceleration and animation.
  */
-class PointerController : public PointerControllerInterface, public MessageHandler {
+class PointerController : public PointerControllerInterface, public MessageHandler,
+                          public LooperCallback {
 protected:
     virtual ~PointerController();
 
@@ -106,7 +108,6 @@
     static const size_t MAX_SPOTS = 12;
 
     enum {
-        MSG_ANIMATE,
         MSG_INACTIVITY_TIMEOUT,
     };
 
@@ -136,6 +137,8 @@
     sp<SpriteController> mSpriteController;
     sp<WeakMessageHandler> mHandler;
 
+    DisplayEventReceiver mDisplayEventReceiver;
+
     PointerResources mResources;
 
     struct Locked {
@@ -173,7 +176,8 @@
     void setPositionLocked(float x, float y);
 
     void handleMessage(const Message& message);
-    void doAnimate();
+    int handleEvent(int fd, int events, void* data);
+    void doAnimate(nsecs_t timestamp);
     void doInactivityTimeout();
 
     void startAnimationLocked();