Use explicit `epaint` over `paint` alias (re-export)

egui reexports the `epaint` crate both under its original name
and under the alias `paint` (for historical reasons)

egui/src/containers/collapsing_header.rs

@@ -1,10 +1,7 @@
 use std::hash::Hash;
 
-use crate::{
-    paint::{Shape, TextStyle},
-    widgets::Label,
-    *,
-};
+use crate::{widgets::Label, *};
+use epaint::{Shape, TextStyle};
 
 #[derive(Clone, Copy, Debug)]
 #[cfg_attr(feature = "persistence", derive(serde::Deserialize, serde::Serialize))]

egui/src/containers/combo_box.rs

@@ -1,4 +1,5 @@
-use crate::{paint::Shape, style::WidgetVisuals, *};
+use crate::{style::WidgetVisuals, *};
+use epaint::Shape;
 
 /// A drop-down selection menu with a descriptive label.
 ///

egui/src/containers/frame.rs

@@ -1,6 +1,7 @@
 //! Frame container
 
-use crate::{layers::ShapeIdx, paint::*, *};
+use crate::{layers::ShapeIdx, *};
+use epaint::*;
 
 /// Color and margin of a rectangular background of a [`Ui`].
 #[derive(Clone, Copy, Debug, Default, PartialEq)]

egui/src/containers/resize.rs

@@ -281,7 +281,7 @@ impl Resize {
         if self.with_stroke && corner_response.is_some() {
             let rect = Rect::from_min_size(content_ui.min_rect().left_top(), state.desired_size);
             let rect = rect.expand(2.0); // breathing room for content
-            ui.painter().add(paint::Shape::Rect {
+            ui.painter().add(epaint::Shape::Rect {
                 rect,
                 corner_radius: 3.0,
                 fill: Default::default(),
@@ -314,7 +314,7 @@ impl Resize {
     }
 }
 
-use crate::paint::Stroke;
+use epaint::Stroke;
 
 pub fn paint_resize_corner(ui: &mut Ui, response: &Response) {
     let stroke = ui.style().interact(response).fg_stroke;

egui/src/containers/scroll_area.rs

@@ -328,7 +328,7 @@ impl Prepared {
 
             let visuals = ui.style().interact(&response);
 
-            ui.painter().add(paint::Shape::Rect {
+            ui.painter().add(epaint::Shape::Rect {
                 rect: outer_scroll_rect,
                 corner_radius,
                 fill: ui.visuals().extreme_bg_color,
@@ -337,7 +337,7 @@ impl Prepared {
                 // stroke: visuals.bg_stroke,
             });
 
-            ui.painter().add(paint::Shape::Rect {
+            ui.painter().add(epaint::Shape::Rect {
                 rect: handle_rect.expand(-2.0),
                 corner_radius,
                 fill: visuals.bg_fill,

egui/src/containers/window.rs

@@ -1,6 +1,7 @@
 // WARNING: the code in here is horrible. It is a behemoth that needs breaking up into simpler parts.
 
-use crate::{paint::*, widgets::*, *};
+use crate::{widgets::*, *};
+use epaint::*;
 
 use super::*;
 
@@ -611,7 +612,7 @@ fn paint_frame_interaction(
     interaction: WindowInteraction,
     visuals: style::WidgetVisuals,
 ) {
-    use paint::tessellator::path::add_circle_quadrant;
+    use epaint::tessellator::path::add_circle_quadrant;
 
     let cr = ui.visuals().window_corner_radius;
     let Rect { min, max } = rect;

egui/src/context.rs

@@ -12,9 +12,9 @@ use crate::{
     input_state::*,
     layers::GraphicLayers,
     mutex::{Mutex, MutexGuard},
-    paint::{stats::*, text::Fonts, *},
     *,
 };
+use epaint::{stats::*, text::Fonts, *};
 
 // ----------------------------------------------------------------------------
 
@@ -383,7 +383,7 @@ impl Context {
     /// The egui texture, containing font characters etc.
     /// Not valid until first call to [`CtxRef::begin_frame()`].
     /// That's because since we don't know the proper `pixels_per_point` until then.
-    pub fn texture(&self) -> Arc<paint::Texture> {
+    pub fn texture(&self) -> Arc<epaint::Texture> {
         self.fonts().texture()
     }
 

egui/src/frame_state.rs

@@ -1,4 +1,5 @@
-use crate::{paint::ahash, *};
+use crate::*;
+use epaint::ahash;
 
 /// State that is collected during a frame and then cleared.
 /// Short-term (single frame) memory.

egui/src/input_state.rs

@@ -491,7 +491,7 @@ impl InputState {
             events,
         } = self;
 
-        ui.style_mut().body_text_style = crate::paint::TextStyle::Monospace;
+        ui.style_mut().body_text_style = epaint::TextStyle::Monospace;
         ui.collapsing("Raw Input", |ui| raw.ui(ui));
 
         crate::containers::CollapsingHeader::new("🖱 Pointer")

egui/src/layout.rs

@@ -538,7 +538,7 @@ impl Layout {
         stroke: epaint::Stroke,
         painter: &crate::Painter,
     ) {
-        use crate::paint::*;
+        use epaint::*;
 
         let cursor = region.cursor;
 

egui/src/lib.rs

@@ -121,11 +121,14 @@ mod ui;
 pub mod util;
 pub mod widgets;
 
-pub use epaint as paint;
+pub use epaint;
 pub use epaint::emath;
 
 // Can't add deprecation notice due to https://github.com/rust-lang/rust/issues/30827
-pub use emath as math;
+pub use epaint as paint; // historical reasons
+
+// Can't add deprecation notice due to https://github.com/rust-lang/rust/issues/30827
+pub use emath as math; // historical reasons
 
 pub use emath::{
     clamp, lerp, pos2, remap, remap_clamp, vec2, Align, Align2, NumExt, Pos2, Rect, Vec2,

egui/src/memory.rs

@@ -1,13 +1,10 @@
 use std::collections::{HashMap, HashSet};
 
 use crate::{
-    area, collapsing_header, menu,
-    paint::color::{Color32, Hsva},
-    resize, scroll_area,
-    util::Cache,
-    widgets::text_edit,
-    window, Id, LayerId, Pos2, Rect, Style,
+    area, collapsing_header, menu, resize, scroll_area, util::Cache, widgets::text_edit, window,
+    Id, LayerId, Pos2, Rect, Style,
 };
+use epaint::color::{Color32, Hsva};
 
 // ----------------------------------------------------------------------------
 
@@ -68,9 +65,9 @@ pub(crate) struct Options {
     #[cfg_attr(feature = "persistence", serde(skip))]
     pub(crate) style: std::sync::Arc<Style>,
     /// Controls the tessellator.
-    pub(crate) tessellation_options: crate::paint::TessellationOptions,
+    pub(crate) tessellation_options: epaint::TessellationOptions,
     /// Font sizes etc.
-    pub(crate) font_definitions: crate::paint::text::FontDefinitions,
+    pub(crate) font_definitions: epaint::text::FontDefinitions,
 }
 
 // ----------------------------------------------------------------------------

egui/src/menu.rs

@@ -15,7 +15,8 @@
 //! }
 //! ```
 
-use crate::{paint::Stroke, widgets::*, *};
+use crate::{widgets::*, *};
+use epaint::Stroke;
 
 /// What is saved between frames.
 #[derive(Clone, Copy, Debug, Default)]

egui/src/painter.rs

@@ -1,12 +1,12 @@
 use crate::{
     emath::{Align2, Pos2, Rect, Vec2},
     layers::{LayerId, ShapeIdx},
-    paint::{
-        text::{Fonts, Galley, TextStyle},
-        Shape, Stroke,
-    },
     Color32, CtxRef,
 };
+use epaint::{
+    text::{Fonts, Galley, TextStyle},
+    Shape, Stroke,
+};
 
 /// Helper to paint shapes and text to a specific region on a specific layer.
 ///

egui/src/style.rs

@@ -2,12 +2,8 @@
 
 #![allow(clippy::if_same_then_else)]
 
-use crate::{
-    color::*,
-    emath::*,
-    paint::{Shadow, Stroke, TextStyle},
-    Response,
-};
+use crate::{color::*, emath::*, Response};
+use epaint::{Shadow, Stroke, TextStyle};
 
 /// Specifies the look and feel of a [`Ui`].
 #[derive(Clone, Debug, PartialEq)]

egui/src/ui.rs

@@ -3,7 +3,7 @@
 use std::hash::Hash;
 
 use crate::{
-    color::*, containers::*, layout::*, mutex::MutexGuard, paint::text::Fonts, placer::Placer,
+    color::*, containers::*, epaint::text::Fonts, layout::*, mutex::MutexGuard, placer::Placer,
     widgets::*, *,
 };
 

egui/src/widgets/color_picker.rs

@@ -1,9 +1,7 @@
 //! Color picker widgets.
 
-use crate::{
-    paint::{color::*, *},
-    *,
-};
+use crate::*;
+use epaint::{color::*, *};
 
 fn contrast_color(color: impl Into<Rgba>) -> Color32 {
     if color.into().intensity() < 0.5 {

egui/src/widgets/image.rs

@@ -47,7 +47,7 @@ impl Image {
     }
 
     pub fn paint_at(&self, ui: &mut Ui, rect: Rect) {
-        use paint::*;
+        use epaint::*;
         let Self {
             texture_id,
             uv,

egui/src/widgets/label.rs

@@ -1,4 +1,5 @@
-use crate::{paint::Galley, *};
+use crate::*;
+use epaint::Galley;
 
 /// Static text.
 #[must_use = "You should put this widget in an ui with `ui.add(widget);`"]
@@ -135,7 +136,7 @@ impl Label {
         font.layout_multiline(self.text.clone(), wrap_width) // TODO: avoid clone
     }
 
-    pub fn font_height(&self, fonts: &paint::text::Fonts, style: &Style) -> f32 {
+    pub fn font_height(&self, fonts: &epaint::text::Fonts, style: &Style) -> f32 {
         let text_style = self.text_style_or_default(style);
         fonts[text_style].row_height()
     }

egui/src/widgets/text_edit.rs

@@ -1,8 +1,5 @@
-use crate::{
-    paint::{text::cursor::*, *},
-    util::undoer::Undoer,
-    *,
-};
+use crate::{util::undoer::Undoer, *};
+use epaint::{text::cursor::*, *};
 
 #[derive(Clone, Debug, Default)]
 #[cfg_attr(feature = "persistence", derive(serde::Deserialize, serde::Serialize))]

egui_demo_lib/benches/benchmark.rs

@@ -60,7 +60,7 @@ pub fn criterion_benchmark(c: &mut Criterion) {
         let pixels_per_point = 1.0;
         let wrap_width = 512.0;
         let text_style = egui::TextStyle::Body;
-        let fonts = egui::paint::text::Fonts::from_definitions(
+        let fonts = egui::epaint::text::Fonts::from_definitions(
             pixels_per_point,
             egui::FontDefinitions::default(),
         );
@@ -70,8 +70,8 @@ pub fn criterion_benchmark(c: &mut Criterion) {
         });
 
         let galley = font.layout_multiline(LOREM_IPSUM_LONG.to_owned(), wrap_width);
-        let mut tesselator = egui::paint::Tessellator::from_options(Default::default());
-        let mut mesh = egui::paint::Mesh::default();
+        let mut tesselator = egui::epaint::Tessellator::from_options(Default::default());
+        let mut mesh = egui::epaint::Mesh::default();
         c.bench_function("tesselate text", |b| {
             b.iter(|| {
                 let fake_italics = false;

egui_demo_lib/src/apps/color_test.rs

@@ -299,7 +299,7 @@ impl ColorTest {
 }
 
 fn vertex_gradient(ui: &mut Ui, bg_fill: Color32, gradient: &Gradient) -> Response {
-    use egui::paint::*;
+    use egui::epaint::*;
     let (rect, response) = ui.allocate_at_least(GRADIENT_SIZE, Sense::hover());
     if bg_fill != Default::default() {
         let mut mesh = Mesh::default();

egui_demo_lib/src/apps/demo/dancing_strings.rs

@@ -54,7 +54,7 @@ impl super::View for DancingStrings {
                     .collect();
 
                 let thickness = 10.0 / mode;
-                shapes.push(paint::Shape::line(
+                shapes.push(epaint::Shape::line(
                     points,
                     Stroke::new(thickness, Color32::from_additive_luminance(196)),
                 ));

egui_glium/src/painter.rs

@@ -1,7 +1,10 @@
 #![allow(deprecated)] // legacy implement_vertex macro
 
 use {
-    egui::{emath::clamp, paint::Mesh, Color32, Rect},
+    egui::{
+        emath::{clamp, Rect},
+        epaint::{Color32, Mesh},
+    },
     glium::{
         implement_vertex,
         index::PrimitiveType,

egui_web/src/webgl1.rs

@@ -5,9 +5,8 @@ use {
 };
 
 use egui::{
-    emath::clamp,
-    paint::{Color32, Texture},
-    vec2,
+    emath::{clamp, vec2},
+    epaint::{Color32, Texture},
 };
 
 type Gl = WebGlRenderingContext;
@@ -263,7 +262,7 @@ impl WebGlPainter {
         }
     }
 
-    fn paint_mesh(&self, mesh: &egui::paint::Mesh16) -> Result<(), JsValue> {
+    fn paint_mesh(&self, mesh: &egui::epaint::Mesh16) -> Result<(), JsValue> {
         debug_assert!(mesh.is_valid());
 
         let mut positions: Vec<f32> = Vec::with_capacity(2 * mesh.vertices.len());

egui_web/src/webgl2.rs

@@ -7,9 +7,8 @@ use {
 };
 
 use egui::{
-    emath::clamp,
-    paint::{Color32, Texture},
-    vec2,
+    emath::{clamp, vec2},
+    epaint::{Color32, Texture},
 };
 
 type Gl = WebGl2RenderingContext;
@@ -253,7 +252,7 @@ impl WebGl2Painter {
         }
     }
 
-    fn paint_mesh(&self, mesh: &egui::paint::Mesh16) -> Result<(), JsValue> {
+    fn paint_mesh(&self, mesh: &egui::epaint::Mesh16) -> Result<(), JsValue> {
         debug_assert!(mesh.is_valid());
 
         let mut positions: Vec<f32> = Vec::with_capacity(2 * mesh.vertices.len());