Feat: lissajous

src/views/options_view.rs

@@ -78,6 +78,16 @@ pub fn render(frame: &mut Frame, app: &App, link: &LinkState, area: Rect) {
             focus == OptionsFocus::ShowSpectrum,
             &theme,
         ),
+        render_option_line(
+            "Show lissajous",
+            if app.audio.config.show_lissajous {
+                "On"
+            } else {
+                "Off"
+            },
+            focus == OptionsFocus::ShowLissajous,
+            &theme,
+        ),
         render_option_line(
             "Completion",
             if app.ui.show_completion { "On" } else { "Off" },
@@ -346,6 +356,7 @@ fn option_description(focus: OptionsFocus) -> Option<&'static str> {
         OptionsFocus::RuntimeHighlight => Some("Highlight executed code spans during playback"),
         OptionsFocus::ShowScope => Some("Oscilloscope on the engine page"),
         OptionsFocus::ShowSpectrum => Some("Spectrum analyzer on the engine page"),
+        OptionsFocus::ShowLissajous => Some("XY stereo phase scope (left vs right)"),
         OptionsFocus::ShowCompletion => Some("Word completion popup in the editor"),
         OptionsFocus::ShowPreview => Some("Step script preview on the sequencer grid"),
         OptionsFocus::PerformanceMode => Some("Hide header and footer bars"),