bugs

core/src/interp/spice/format.rs

@@ -10,13 +10,13 @@ pub(crate) fn format_spice(n: f64, unit: &str) -> String {
     let (prefix, scale): (&str, f64) = if abs_n >= 1.0 {
         ("", 1.0)
     } else if abs_n >= 1e-3 {
-        ("M", 1e-3)
+        ("m", 1e-3)
     } else if abs_n >= 1e-6 {
         ("U", 1e-6)
     } else if abs_n >= 1e-9 {
         ("N", 1e-9)
     } else {
-        ("P", 1e-12)
+        ("p", 1e-12)
     };
     let mantissa = n / scale;
     let mag = mantissa.abs().log10().floor() as i32;

core/src/interp/spice/literal.rs

@@ -2,10 +2,15 @@ pub(crate) const SPICE_UNITS: &[&str] = &["F", "H", "HZ", "V", "A", "W", "R", "O
 
 pub(crate) fn spice_prefix_scale(c: char) -> Option<f64> {
     match c {
-        'm' | 'M' => Some(1e-3),
+        'P' => Some(1e15),
+        't' | 'T' => Some(1e12),
+        'b' | 'B' => Some(1e9),
+        'M' => Some(1e6),
+        'k' | 'K' => Some(1e3),
+        'm' => Some(1e-3),
         'u' | 'U' | 'µ' | 'μ' => Some(1e-6),
         'n' | 'N' => Some(1e-9),
-        'p' | 'P' => Some(1e-12),
+        'p' => Some(1e-12),
         _ => None,
     }
 }

core/src/interp/tests/spice.rs

@@ -87,7 +87,28 @@ use super::helpers::*;
         let mut i = Interpreter::new();
         i.exec("use spice").unwrap();
         let v = i.eval("0.5nF").unwrap();
-        assert_eq!(v.display(), "500PF");
+        assert_eq!(v.display(), "500pF");
+    }
+
+    #[test]
+    fn spice_large_prefixes_case_sensitive() {
+        let mut i = Interpreter::new();
+        i.exec("use spice").unwrap();
+        let mut scale = |src: &str| match i.eval(src).unwrap() {
+            Value::Spice(n, _) => n,
+            Value::Number(n) => n,
+            other => panic!("expected scalar, got {:?}", other),
+        };
+        assert!(approx(scale("100kHz"), 1e5));
+        assert!(approx(scale("100KHz"), 1e5));
+        assert!(approx(scale("100Mhz"), 1e8));
+        assert!(approx(scale("100mhz"), 0.1));
+        assert!(approx(scale("2bHz"), 2e9));
+        assert!(approx(scale("2BHz"), 2e9));
+        assert!(approx(scale("3THz"), 3e12));
+        assert!(approx(scale("3tHz"), 3e12));
+        assert!(approx(scale("5PHz"), 5e15));
+        assert!(approx(scale("5pHz"), 5e-12));
     }
 
     #[test]

viewport/src/editor/free_layer.rs

@@ -397,7 +397,7 @@ impl super::EditorState {
             let Some(inner) = inner_opt else { continue };
 
             let is_active = self.active_free.as_ref() == Some(id);
-            let band = (self.font_size * 1.3) * 0.5;
+            let band = (self.font_size * 1.3).max(18.0);
             let body: Element<'_, Message, Theme, iced_wgpu::Renderer> = if is_active {
                 let right = self.build_resize_band(
                     id.clone(),

viewport/src/editor/mod.rs

@@ -85,12 +85,18 @@ impl EditorState {
             .into()
         } else {
             let editor = self.view_blocks();
-            match self.build_free_overlay() {
-                Some(overlay) => iced_widget::stack![editor, overlay]
-                    .width(Length::Fill)
-                    .height(Length::Fill)
-                    .into(),
-                None => editor,
+            let mut layers: Vec<Element<'_, Message, Theme, iced_wgpu::Renderer>> = vec![editor];
+            if let Some(overlay) = self.build_free_overlay() {
+                layers.push(overlay);
+            }
+            // context menu renders above the free overlay
+            if let Some(menu_state) = &self.context_menu {
+                layers.push(self.context_menu_view(menu_state));
+            }
+            if layers.len() == 1 {
+                layers.pop().unwrap()
+            } else {
+                iced_widget::stack(layers).width(Length::Fill).height(Length::Fill).into()
             }
         };
 
@@ -167,12 +173,9 @@ impl EditorState {
     }
 
     fn view_blocks(&self) -> Element<'_, Message, Theme, iced_wgpu::Renderer> {
-        let has_computed_layers = !self.eval_results.is_empty()
-            || !self.computed_tables.is_empty()
-            || !self.computed_trees.is_empty();
+        // a lone text block always renders through the compositor
         let single_text_block = self.block_count() == 1
-            && self.block_at(0).map(|b| b.as_any().is::<TextBlock>()).unwrap_or(false)
-            && !has_computed_layers;
+            && self.block_at(0).map(|b| b.as_any().is::<TextBlock>()).unwrap_or(false);
 
         #[cfg(any(target_os = "linux", target_os = "windows"))]
         let title_bar_h = 0.0_f32;
@@ -379,15 +382,11 @@ impl EditorState {
         };
 
         let minimap_layer = self.minimap_overlay().unwrap_or_else(empty_layer);
-        let ctx_layer = match &self.context_menu {
-            Some(menu_state) => self.context_menu_view(menu_state),
-            None => empty_layer(),
-        };
         let spillover_layer = self.spillover_view().unwrap_or_else(empty_layer);
 
         // the document scrollable stays at stack layer 0, never re-wrapped by an overlay.
         // a Fill stack gives the scrollable the viewport height, not the zero intrinsic of a Shrink stack
-        iced_widget::stack![inner, selection_tint, minimap_layer, ctx_layer, spillover_layer]
+        iced_widget::stack![inner, selection_tint, minimap_layer, spillover_layer]
             .width(Length::Fill)
             .height(Length::Fill)
             .into()
@@ -867,7 +866,7 @@ impl EditorState {
             CtxTarget::Object(node_id) => {
                 let placed = self.free_placements.contains_key(node_id);
                 let mode = self.object_mode(node_id);
-                // a bulleted radio row that sets this object's mode
+                // one object-mode option, bulleted when active
                 let mode_item = |label: &str, m: LayoutMode| -> Element<'_, Message, Theme, iced_wgpu::Renderer> {
                     item(
                         &format!("{} {}", if mode == m { "•" } else { " " }, label),