From 3f0922b5c03104aab23c5ea58402289579b68a02 Mon Sep 17 00:00:00 2001
From: Robbert van der Helm <mail@robbertvanderhelm.nl>
Date: Fri, 4 Nov 2022 15:50:03 +0100
Subject: [PATCH] Add special styling for bypass buttons

---
 nih_plug_vizia/assets/widgets.css          |  9 +++++++++
 nih_plug_vizia/src/widgets.rs              |  2 +-
 nih_plug_vizia/src/widgets/param_button.rs | 12 ++++++++++++
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/nih_plug_vizia/assets/widgets.css b/nih_plug_vizia/assets/widgets.css
index dd9d39ef..58bc82d1 100644
--- a/nih_plug_vizia/assets/widgets.css
+++ b/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 */
 }
diff --git a/nih_plug_vizia/src/widgets.rs b/nih_plug_vizia/src/widgets.rs
index 6e1aecae..f1cd9653 100644
--- a/nih_plug_vizia/src/widgets.rs
+++ b/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;
diff --git a/nih_plug_vizia/src/widgets/param_button.rs b/nih_plug_vizia/src/widgets/param_button.rs
index 73b8e46a..5ffefc96 100644
--- a/nih_plug_vizia/src/widgets/param_button.rs
+++ b/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")
+    }
+}