Small refinements

crates/egui/src/memory/mod.rs

@@ -617,10 +617,7 @@ impl Focus {
             }
         }
 
-        // AccessKit names the widget by the node id it read from the last tree we sent, so the
-        // widget has been here before and is in the cache. Handing the focus out here, instead of
-        // waiting for the widget to ask for it, means everything that reads the focus before the
-        // widget runs — styling it, for one — already sees the new focus.
+        // Handle accesskit focus requests
         let newly_focused = focus_requested_by_accesskit.and_then(|node_id| {
             self.focus_widgets_cache
                 .keys()

crates/egui/src/theme/default_style.rs

@@ -5,7 +5,7 @@ use crate::{
     Frame, TextStyle,
     theme::StyleProvider,
     widget_style::{
-        BaseStyle, ButtonStyle, CheckboxStyle, HasClasses as _, LabelStyle, LayoutStyle,
+        BaseStyle, ButtonStyle, CheckboxStyle, HasClasses as _, LabelStyle, AtomLayoutStyle,
         READ_ONLY_CLASS, SELECTED_CLASS, SeparatorStyle, StyleArgs, TextEditStyle, TextVisuals,
         WidgetState,
     },
@@ -88,7 +88,7 @@ impl StyleProvider<ButtonStyle> for DefaultStyle {
                 .into(),
                 ..Default::default()
             },
-            layout: LayoutStyle {
+            layout: AtomLayoutStyle {
                 min_size: Vec2::new(0.0, spacing.interact_size.y),
                 gap: spacing.icon_spacing,
             },
@@ -146,7 +146,7 @@ impl StyleProvider<TextEditStyle> for DefaultStyle {
                 outer_margin: Margin::same(-(widget_visuals.expansion as i8)),
                 ..Default::default()
             },
-            layout: LayoutStyle {
+            layout: AtomLayoutStyle {
                 // A text edit sizes itself from the rows it holds; egui's own theme adds no floor
                 // of its own.
                 min_size: Vec2::ZERO,

crates/egui/src/widget_style/mod.rs

@@ -36,17 +36,14 @@ pub struct TextVisuals {
 }
 
 impl TextVisuals {
-    /// The undecorated body text of a [`Style`], as a starting point for a widget's own text.
-    ///
-    /// The color is the style's ordinary text color; a widget that paints its text in a color of
-    /// its own overrides it.
-    pub fn from_style(style: &Style) -> Self {
+    /// Resolves the provided [`TextStyle`], unless `style.override_font_id` is set.
+    pub fn from_style(style: &Style, text_style: TextStyle) -> Self {
         Self {
             color: style.visuals.text_color(),
             font_id: style
                 .override_font_id
                 .clone()
-                .unwrap_or_else(|| TextStyle::Body.resolve(style)),
+                .unwrap_or_else(|| text_style.resolve(style)),
             underline: Stroke::NONE,
             strikethrough: Stroke::NONE,
         }
@@ -71,7 +68,7 @@ impl WidgetStyle for BaseStyle {}
 /// button are one look, not two — so they travel as one struct, shared by every widget style that
 /// lays its contents out with an [`crate::AtomLayout`].
 #[derive(Debug, Clone)]
-pub struct LayoutStyle {
+pub struct AtomLayoutStyle {
     /// How small the widget may get, before its contents are taken into account.
     ///
     /// A floor, not a size: a widget is never smaller than what it holds.
@@ -88,10 +85,10 @@ pub struct ButtonStyle {
 
     /// How the button's contents are laid out.
     ///
-    /// [`LayoutStyle::min_size`] is ignored by a [`crate::Button::small`] button, which sizes
+    /// [`AtomLayoutStyle::min_size`] is ignored by a [`crate::Button::small`] button, which sizes
     /// itself purely from its contents and its own [`crate::Button::min_size`];
-    /// [`LayoutStyle::gap`] is overridden by [`crate::Button::gap`].
-    pub layout: LayoutStyle,
+    /// [`AtomLayoutStyle::gap`] is overridden by [`crate::Button::gap`].
+    pub layout: AtomLayoutStyle,
 
     pub text_style: TextVisuals,
 }
@@ -106,10 +103,10 @@ pub struct TextEditStyle {
 
     /// How the field's contents are laid out.
     ///
-    /// [`LayoutStyle::min_size`] is raised by [`crate::TextEdit::min_size`] and by the rows of
-    /// text the field holds, so it only ever sets a floor; [`LayoutStyle::gap`] separates the
+    /// [`AtomLayoutStyle::min_size`] is raised by [`crate::TextEdit::min_size`] and by the rows of
+    /// text the field holds, so it only ever sets a floor; [`AtomLayoutStyle::gap`] separates the
     /// text from a [`crate::TextEdit::prefix`] or [`crate::TextEdit::suffix`].
-    pub layout: LayoutStyle,
+    pub layout: AtomLayoutStyle,
 
     /// The text being edited.
     pub text: TextVisuals,

crates/egui/src/widgets/button.rs

@@ -4,7 +4,7 @@ use crate::{
     Atom, AtomExt as _, AtomKind, AtomLayout, AtomLayoutResponse, Atoms, Color32, CornerRadius,
     Frame, Image, IntoAtoms, Response, Sense, Stroke, TextStyle, TextWrapMode, Ui, Vec2, Widget,
     WidgetInfo, WidgetText, WidgetType,
-    widget_style::{ButtonStyle, Classes, HasClasses, LayoutStyle, SELECTED_CLASS, WidgetState},
+    widget_style::{ButtonStyle, Classes, HasClasses, AtomLayoutStyle, SELECTED_CLASS, WidgetState},
 };
 
 /// Clickable button with text.
@@ -331,7 +331,7 @@ impl<'a> Button<'a> {
         let ButtonStyle {
             frame,
             layout:
-                LayoutStyle {
+                AtomLayoutStyle {
                     min_size: style_min_size,
                     gap,
                 },

crates/egui/src/widgets/text_edit/builder.rs

@@ -17,7 +17,7 @@ use crate::{
         self, CCursorRange, text_cursor_state::cursor_rect, visuals::paint_text_selection,
     },
     vec2,
-    widget_style::{Classes, HasClasses, LayoutStyle, READ_ONLY_CLASS, TextEditStyle},
+    widget_style::{Classes, HasClasses, AtomLayoutStyle, READ_ONLY_CLASS, TextEditStyle},
 };
 
 use super::{TextEditOutput, TextEditState};
@@ -490,7 +490,7 @@ impl TextEdit<'_> {
         let TextEditStyle {
             frame: styled_frame,
             layout:
-                LayoutStyle {
+                AtomLayoutStyle {
                     min_size: style_min_size,
                     gap,
                 },

examples/styling_engine/src/main.rs

@@ -6,7 +6,7 @@
 use eframe::egui::{
     self, CentralPanel, Color32, Frame, Panel,
     theme::StyleProvider,
-    widget_style::{BaseStyle, ButtonStyle, HasClasses as _, LayoutStyle, StyleArgs, WidgetState},
+    widget_style::{BaseStyle, ButtonStyle, HasClasses as _, AtomLayoutStyle, StyleArgs, WidgetState},
 };
 
 /// Buttons with this class are styled as a destructive action.
@@ -67,7 +67,7 @@ impl StyleProvider<ButtonStyle> for MyTheme {
                 .fill(fill)
                 .corner_radius(self.corner_radius)
                 .inner_margin(8),
-            layout: LayoutStyle {
+            layout: AtomLayoutStyle {
                 min_size: args.style.spacing.interact_size,
                 gap: args.style.spacing.icon_spacing,
             },