From 824b492b9274613ba9b54912835c90421b48b73a Mon Sep 17 00:00:00 2001
From: Maor Malka <maor1993@hotmail.com>
Date: Sun, 11 Jan 2026 18:58:20 -0500
Subject: [PATCH 1/2] added support for double click reset to a known value

---
 examples/example_knob.rs |  3 ++-
 src/config.rs            |  2 ++
 src/widget.rs            | 15 +++++++++++++--
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/examples/example_knob.rs b/examples/example_knob.rs
index ac015a3..72e8f4d 100644
--- a/examples/example_knob.rs
+++ b/examples/example_knob.rs
@@ -87,7 +87,8 @@ impl eframe::App for KnobDemo {
                                 .with_background_arc(self.show_bg_arc)
                                 .with_show_filled_segments(self.show_filled)
                                 .with_colors(self.knob_color, self.line_color, self.text_color)
-                                .with_step(self.use_step.then_some(0.02));
+                                .with_step(self.use_step.then_some(0.02))
+                                .with_double_click_reset(0.5);
 
                             if *label == "Wiper, Sweep" {
                                 knob = knob.with_sweep_range(0.25, 0.75).with_size(50.0);
diff --git a/src/config.rs b/src/config.rs
index 8f85683..ad27bc9 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -16,6 +16,7 @@ pub struct KnobConfig {
     pub(crate) show_filled_segments: bool,
     pub(crate) min_angle: f32,
     pub(crate) max_angle: f32,
+    pub(crate) reset_value: Option<f32>,
 }
 
 impl KnobConfig {
@@ -36,6 +37,7 @@ impl KnobConfig {
             drag_sensitivity: 0.005,
             show_background_arc: true,
             show_filled_segments: true,
+            reset_value: None,
         }
     }
 }
diff --git a/src/widget.rs b/src/widget.rs
index 370cd67..d5831df 100644
--- a/src/widget.rs
+++ b/src/widget.rs
@@ -53,7 +53,7 @@ impl<'a> Knob<'a> {
             return self;
         }
 
-        self.config.min_angle =
+        self.config.min_angle = 
             start_angle_normalized.rem_euclid(1.0) * std::f32::consts::TAU + std::f32::consts::PI / 2.0;
         self.config.max_angle = self.config.min_angle + range.max(0.0) * std::f32::consts::TAU;
         self
@@ -156,6 +156,13 @@ impl<'a> Knob<'a> {
         self
     }
 
+    /// Sets a reset value to return to on doubleclick event.
+    ///
+    /// Default is 0.005.
+    pub fn with_double_click_reset(mut self, reset_value: f32) -> Self {
+        self.config.reset_value = Some(reset_value);
+        self
+    }
 }
 
 impl Widget for Knob<'_> {
@@ -168,7 +175,7 @@ impl Widget for Knob<'_> {
         let renderer = KnobRenderer::new(&self.config, current_value, self.min, self.max);
         let adjusted_size = renderer.calculate_size(ui);
 
-        let (rect, response) = ui.allocate_exact_size(adjusted_size, Sense::drag());
+        let (rect, response) = ui.allocate_exact_size(adjusted_size, Sense::click_and_drag());
 
         let mut response = response;
         if response.dragged() {
@@ -189,6 +196,10 @@ impl Widget for Knob<'_> {
             }
 
             response.mark_changed();
+        } else if response.double_clicked() {
+            if let Some(reset_value) = self.config.reset_value {
+                *self.value = reset_value
+            }
         }
 
         let knob_rect = renderer.calculate_knob_rect(rect);

From 4e8975c955f09ff4804d38134b28e7ed4f2ca93d Mon Sep 17 00:00:00 2001
From: Daniel Dada <doesdeos@gmail.com>
Date: Mon, 12 Jan 2026 09:06:25 +0300
Subject: [PATCH 2/2] Updated doc comment for with_double_click_reset

---
 src/widget.rs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/widget.rs b/src/widget.rs
index d5831df..cb6410a 100644
--- a/src/widget.rs
+++ b/src/widget.rs
@@ -157,8 +157,6 @@ impl<'a> Knob<'a> {
     }
 
     /// Sets a reset value to return to on doubleclick event.
-    ///
-    /// Default is 0.005.
     pub fn with_double_click_reset(mut self, reset_value: f32) -> Self {
         self.config.reset_value = Some(reset_value);
         self