From f1e1c2b891fbfb19ae7e4a277390c4db21018206 Mon Sep 17 00:00:00 2001
From: fireclawthefox <fireclawthefox@gmail.com>
Date: Wed, 8 Feb 2017 00:16:06 +0100
Subject: [PATCH] Fixes for device button handling

Made State enum accessible from python side
Fixed missing state changing in evdevInputDevice class
---
 panda/src/device/evdevInputDevice.cxx | 15 +++++++++++++++
 panda/src/device/inputDevice.h        |  3 +--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/panda/src/device/evdevInputDevice.cxx b/panda/src/device/evdevInputDevice.cxx
index 7a71e5f222..ca2247c012 100644
--- a/panda/src/device/evdevInputDevice.cxx
+++ b/panda/src/device/evdevInputDevice.cxx
@@ -574,6 +574,21 @@ process_events() {
     case EV_KEY:
       button = map_button(code);
       _button_events->add_event(ButtonEvent(button, events[i].value ? ButtonEvent::T_down : ButtonEvent::T_up, time));
+      // set the buttons state
+      State state;
+      if (events[i].value) {
+        state = S_down;
+      } else {
+        state = S_up;
+      }
+      for (int i = 0; i < _buttons.size(); ++i) {
+        if (get_button(i).handle == button) {
+          //NOTE: set_button_state doesn't work correct here.
+          //set_button_state(i, state);
+          _buttons[i].state = state;
+          break;
+        }
+      }
       break;
 
     default:
diff --git a/panda/src/device/inputDevice.h b/panda/src/device/inputDevice.h
index d964b80781..0850d4a1d3 100644
--- a/panda/src/device/inputDevice.h
+++ b/panda/src/device/inputDevice.h
@@ -243,14 +243,13 @@ protected:
   PT(ButtonEventList) _button_events;
   PT(PointerEventList) _pointer_events;
 
-public:
+PUBLISHED:
   enum State {
     S_unknown,
     S_up,
     S_down
   };
 
-PUBLISHED:
   class ButtonState {
   public:
     INLINE ButtonState();