Add special styling for bypass buttons

nih_plug_vizia/assets/widgets.css

@@ -43,6 +43,15 @@ param-button:checked {
   transition: background-color 0.1 0;
 }
 
+param-button:hover {
+  background-color: #ffaba51a;
+  transition: background-color 0.1 0;
+}
+param-button.bypass:checked {
+  background-color: #ffaba5;
+  transition: background-color 0.1 0;
+}
+
 param-button label {
   /* TODO */
 }

nih_plug_vizia/src/widgets.rs

@@ -19,7 +19,7 @@ mod resize_handle;
 pub mod util;
 
 pub use generic_ui::GenericUi;
-pub use param_button::ParamButton;
+pub use param_button::{ParamButton, ParamButtonExt};
 pub use param_slider::{ParamSlider, ParamSliderExt, ParamSliderStyle};
 pub use peak_meter::PeakMeter;
 pub use resize_handle::ResizeHandle;

nih_plug_vizia/src/widgets/param_button.rs

@@ -85,3 +85,15 @@ impl View for ParamButton {
         });
     }
 }
+
+/// Extension methods for [`ParamButton`] handles.
+pub trait ParamButtonExt {
+    /// Change the colors scheme for a bypass button. This simply adds the `bypass` class.
+    fn for_bypass(self) -> Self;
+}
+
+impl ParamButtonExt for Handle<'_, ParamButton> {
+    fn for_bypass(self) -> Self {
+        self.class("bypass")
+    }
+}