From 3df4cc9e3de6af480d1ff78376a7d811c9270561 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Tue, 3 Oct 2023 09:36:28 +1100
Subject: [PATCH] Make accessors in RelativeWheel const

---
 src/drivers/include/relative_wheel.hpp |  4 ++--
 src/drivers/relative_wheel.cpp         | 12 ++++--------
 2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/src/drivers/include/relative_wheel.hpp b/src/drivers/include/relative_wheel.hpp
index b5532a4c..88077d08 100644
--- a/src/drivers/include/relative_wheel.hpp
+++ b/src/drivers/include/relative_wheel.hpp
@@ -25,8 +25,8 @@ class RelativeWheel {
   auto Update() -> void;
   auto SetEnabled(bool) -> void;
 
-  auto is_clicking() -> bool;
-  auto ticks() -> std::int_fast16_t;
+  auto is_clicking() const -> bool;
+  auto ticks() const -> std::int_fast16_t;
 
   // Not copyable or movable.
   RelativeWheel(const RelativeWheel&) = delete;
diff --git a/src/drivers/relative_wheel.cpp b/src/drivers/relative_wheel.cpp
index c014ab5e..859f69e3 100644
--- a/src/drivers/relative_wheel.cpp
+++ b/src/drivers/relative_wheel.cpp
@@ -65,22 +65,18 @@ auto RelativeWheel::SetEnabled(bool en) -> void {
   is_enabled_ = en;
 }
 
-auto RelativeWheel::is_clicking() -> bool {
+auto RelativeWheel::is_clicking() const -> bool {
   if (!is_enabled_) {
     return false;
   }
-  bool ret = is_clicking_;
-  is_clicking_ = 0;
-  return ret;
+  return is_clicking_;
 }
 
-auto RelativeWheel::ticks() -> std::int_fast16_t {
+auto RelativeWheel::ticks() const -> std::int_fast16_t {
   if (!is_enabled_) {
     return 0;
   }
-  int_fast16_t t = ticks_;
-  ticks_ = 0;
-  return t;
+  return ticks_;
 }
 
 }  // namespace drivers