Get rid of enum and use types\tags directly

2 files changed, 12 insertions, 26 deletions

diff --git a/common/rawaccel-userspace.hpp b/common/rawaccel-userspace.hpp
index 5996364..82a9e98 100644
--- a/common/rawaccel-userspace.hpp
+++ b/common/rawaccel-userspace.hpp
@@ -68,34 +68,34 @@ mouse_modifier parse(int argc, char** argv) {
 
     // modes
     auto noaccel_mode = "no-accel mode" % (
-        clipp::command("off", "noaccel").set(accel_args.accel_mode, mode::noaccel)
+        clipp::command("off", "noaccel").set(accel_args.accel_mode, accel_implementation_t::id<accel_noaccel>)
     );
     auto lin_mode = "linear accel mode:" % (
-        clipp::command("linear").set(accel_args.accel_mode, mode::linear),
+        clipp::command("linear").set(accel_args.accel_mode, accel_implementation_t::id<accel_linear>),
         accel_var
     );
     auto classic_mode = "classic accel mode:" % (
-        clipp::command("classic").set(accel_args.accel_mode, mode::classic),
+        clipp::command("classic").set(accel_args.accel_mode, accel_implementation_t::id<accel_classic>),
         accel_var,
         (clipp::required("exponent") & clipp::number("num", accel_args.lim_exp)) % "exponent"
     );
     auto nat_mode = "natural accel mode:" % (
-        clipp::command("natural").set(accel_args.accel_mode, mode::natural),
+        clipp::command("natural").set(accel_args.accel_mode, accel_implementation_t::id<accel_natural>),
         accel_var,
         limit_var
     );
     auto log_mode = "logarithmic accel mode:" % (
-        clipp::command("logarithmic").set(accel_args.accel_mode, mode::logarithmic),
+        clipp::command("logarithmic").set(accel_args.accel_mode, accel_implementation_t::id<accel_logarithmic>),
         accel_var
     );
     auto sig_mode = "sigmoid accel mode:" % (
-        clipp::command("sigmoid").set(accel_args.accel_mode, mode::sigmoid),
+        clipp::command("sigmoid").set(accel_args.accel_mode, accel_implementation_t::id<accel_sigmoid>),
         accel_var,
         limit_var,
         (clipp::required("midpoint") & clipp::number("speed", accel_args.midpoint)) % "midpoint"
     );
     auto pow_mode = "power accel mode:" % (
-        clipp::command("power").set(accel_args.accel_mode, mode::power) >> [&] { accel_args.accel = 1; },
+        clipp::command("power").set(accel_args.accel_mode, accel_implementation_t::id<accel_power>) >> [&] { accel_args.accel = 1; },
         (clipp::required("exponent") & clipp::number("num", accel_args.lim_exp)) % "exponent",
         (clipp::option("scale") & clipp::number("num", accel_args.accel)) % "scale factor"
     );
diff --git a/common/rawaccel.hpp b/common/rawaccel.hpp
index e904350..08829dd 100644
--- a/common/rawaccel.hpp
+++ b/common/rawaccel.hpp
@@ -9,9 +9,6 @@
 
 namespace rawaccel {
 
-    /// <summary> Enum to hold acceleration implementation types (i.e. types of curves.) </summary>
-    enum class mode { noaccel, linear, classic, natural, logarithmic, sigmoid, power };
-
     /// <summary> Struct to hold vector rotation details. </summary>
     struct rotator {
 
@@ -80,7 +77,7 @@ namespace rawaccel {
 
     /// <summary> Struct to hold arguments for an acceleration function. </summary>
     struct accel_args {
-        mode accel_mode = mode::noaccel;
+        int accel_mode = 0;
         milliseconds time_min = 0.4;
         double offset = 0;
         double accel = 0;
@@ -282,20 +279,8 @@ namespace rawaccel {
         vec2<accel_scale_clamp> clamp;
 
         accel_function(accel_args args) {
-            switch (args.accel_mode)
-            {
-				case mode::linear: accel = accel_linear(args);
-                    break;
-				case mode::classic: accel = accel_classic(args);
-                    break;
-				case mode::natural: accel = accel_natural(args);
-                    break;
-				case mode::logarithmic: accel = accel_logarithmic(args);
-                    break;
-				case mode::sigmoid: accel = accel_sigmoid(args);
-                    break;
-				case mode::power: accel = accel_power(args);
-            }
+            accel.tag = args.accel_mode;
+            accel.visit([&](auto& a){ a = {args}; });
 
             // Verification is performed by the accel_implementation object
             // and therefore must occur after the object has been instantiated
@@ -365,7 +350,8 @@ namespace rawaccel {
             if (apply_rotate) rotate = rotator(degrees);
             else rotate = rotator();
 
-            apply_accel = accel_args.accel_mode != mode::noaccel;
+            apply_accel = (accel_args.accel_mode != 0 &&
+						   accel_args.accel_mode != accel_implementation_t::id<accel_noaccel>);
 
             if (sens.x == 0) sens.x = 1;
             if (sens.y == 0) sens.y = 1;