Rustfmt: adjust opts and format within macro braces

.rustfmt.toml

@@ -0,0 +1,8 @@
+# This may be useful to run occasionally, but has issues:
+#format_code_in_doc_comments = true
+
+inline_attribute_width = 60
+overflow_delimited_expr = true
+single_line_if_else_max_width = 60
+use_field_init_shorthand = true
+use_try_shorthand = true

crates/kas-core/src/core/data.rs

@@ -5,15 +5,13 @@
 
 //! Widget data types
 
-#[allow(unused)]
-use super::Layout;
+#[allow(unused)] use super::Layout;
 use super::{Widget, WidgetId};
 use crate::dir::Direction;
 use crate::event::EventMgr;
 use crate::geom::Rect;
 
-#[cfg(feature = "winit")]
-pub use winit::window::Icon;
+#[cfg(feature = "winit")] pub use winit::window::Icon;
 
 /// An icon used for the window titlebar, taskbar, etc.
 #[cfg(not(feature = "winit"))]

crates/kas-core/src/core/widget.rs

@@ -15,14 +15,11 @@ use crate::util::IdentifyWidget;
 use crate::WidgetId;
 use kas_macros::autoimpl;
 
-#[allow(unused)]
-use crate::event::EventState;
+#[allow(unused)] use crate::event::EventState;
 #[allow(unused)]
 use crate::layout::{self, AlignPair, AutoLayout};
-#[allow(unused)]
-use crate::TkAction;
-#[allow(unused)]
-use kas_macros as macros;
+#[allow(unused)] use crate::TkAction;
+#[allow(unused)] use kas_macros as macros;
 
 /// Base functionality for [`Widget`]s
 ///
@@ -309,8 +306,8 @@ pub trait Layout {
 /// and [`kas_widgets` code](https://github.com/kas-gui/kas/tree/master/crates/kas-widgets).
 /// ```
 /// # extern crate kas_core as kas;
-/// use kas::prelude::*;
 /// use kas::event;
+/// use kas::prelude::*;
 /// use kas::theme::TextClass;
 /// use std::fmt::Debug;
 ///

crates/kas-core/src/dir.rs

@@ -99,16 +99,12 @@ pub enum Direction {
 
 impl fmt::Display for Direction {
     fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
-        write!(
-            f,
-            "{}",
-            match self {
-                Direction::Right => "Right",
-                Direction::Down => "Down",
-                Direction::Left => "Left",
-                Direction::Up => "Up",
-            }
-        )
+        write!(f, "{}", match self {
+            Direction::Right => "Right",
+            Direction::Down => "Down",
+            Direction::Left => "Left",
+            Direction::Up => "Up",
+        })
     }
 }
 

crates/kas-core/src/draw/draw.rs

@@ -6,12 +6,10 @@
 //! Drawing APIs — draw interface
 
 use super::{color::Rgba, AnimationState};
-#[allow(unused)]
-use super::{DrawRounded, DrawRoundedImpl};
+#[allow(unused)] use super::{DrawRounded, DrawRoundedImpl};
 use super::{DrawShared, DrawSharedImpl, ImageId, PassId, PassType, SharedState};
 use crate::geom::{Offset, Quad, Rect};
-#[allow(unused)]
-use crate::text::TextApi;
+#[allow(unused)] use crate::text::TextApi;
 use crate::text::{Effect, TextDisplay};
 use std::any::Any;
 use std::time::Instant;

crates/kas-core/src/draw/mod.rs

@@ -37,14 +37,12 @@
 
 pub mod color;
 
-#[allow(clippy::module_inception)]
-mod draw;
+#[allow(clippy::module_inception)] mod draw;
 mod draw_rounded;
 mod draw_shared;
 
 use crate::cast::Cast;
-#[allow(unused)]
-use crate::theme::DrawMgr;
+#[allow(unused)] use crate::theme::DrawMgr;
 
 pub use draw::{Draw, DrawIface, DrawImpl};
 pub use draw_rounded::{DrawRounded, DrawRoundedImpl};

crates/kas-core/src/event/components.rs

@@ -9,8 +9,7 @@ use super::ScrollDelta::{LineDelta, PixelDelta};
 use super::{Command, CursorIcon, Event, EventMgr, PressSource, Response, Scroll};
 use crate::cast::traits::*;
 use crate::geom::{Coord, Offset, Rect, Size, Vec2};
-#[allow(unused)]
-use crate::text::SelectionHelper;
+#[allow(unused)] use crate::text::SelectionHelper;
 use crate::{TkAction, WidgetId};
 use kas_macros::impl_default;
 use std::time::{Duration, Instant};

crates/kas-core/src/event/config/shortcuts.rs

@@ -12,8 +12,7 @@ use serde::de::{self, Deserialize, Deserializer, MapAccess, Unexpected, Visitor}
 #[cfg(feature = "config")]
 use serde::ser::{Serialize, SerializeMap, Serializer};
 use std::collections::HashMap;
-#[cfg(feature = "config")]
-use std::fmt;
+#[cfg(feature = "config")] use std::fmt;
 
 /// Shortcut manager
 #[allow(clippy::derive_partial_eq_without_eq)]

crates/kas-core/src/event/events.rs

@@ -12,8 +12,7 @@ use serde::{Deserialize, Serialize};
 use super::{EventMgr, EventState, GrabMode, Response}; // for doc-links
 use super::{MouseButton, UpdateId, VirtualKeyCode};
 use crate::geom::{Coord, DVec2, Offset};
-#[allow(unused)]
-use crate::Widget;
+#[allow(unused)] use crate::Widget;
 use crate::{dir::Direction, WidgetId, WindowId};
 
 /// Events addressed to a widget
@@ -58,7 +57,7 @@ pub enum Event {
     /// # use kas_core::cast::{Cast, CastFloat};
     /// # use kas_core::geom::{Coord, DVec2};
     /// # let (alpha, delta) = (DVec2::ZERO, DVec2::ZERO);
-    ///  let mut p = Coord::ZERO; // or whatever
+    /// let mut p = Coord::ZERO; // or whatever
     /// p = (alpha.complex_mul(p.cast()) + delta).cast_nearest();
     /// ```
     ///

crates/kas-core/src/event/manager/config_mgr.rs

@@ -15,8 +15,7 @@ use crate::theme::{Feature, SizeMgr, TextClass, ThemeSize};
 use crate::{TkAction, Widget, WidgetExt, WidgetId};
 use std::ops::{Deref, DerefMut};
 
-#[allow(unused)]
-use crate::{event::Event, Layout};
+#[allow(unused)] use crate::{event::Event, Layout};
 
 /// Manager used to configure widgets and layout
 ///

crates/kas-core/src/event/manager/mgr_pub.rs

@@ -13,8 +13,7 @@ use crate::cast::Conv;
 use crate::draw::DrawShared;
 use crate::geom::{Coord, Offset, Vec2};
 use crate::theme::{SizeMgr, ThemeControl};
-#[allow(unused)]
-use crate::{Layout, Widget}; // for doc-links
+#[allow(unused)] use crate::{Layout, Widget}; // for doc-links
 use crate::{TkAction, WidgetId, WindowId};
 
 impl<'a> std::ops::BitOrAssign<TkAction> for EventMgr<'a> {

crates/kas-core/src/event/mod.rs

@@ -54,8 +54,7 @@
 //! [`Unused`]: Response::Unused
 
 pub mod config;
-#[cfg(not(feature = "winit"))]
-mod enums;
+#[cfg(not(feature = "winit"))] mod enums;
 mod events;
 mod manager;
 mod response;
@@ -68,13 +67,10 @@ use std::fmt::Debug;
 
 #[cfg(feature = "winit")]
 pub use winit::event::{ModifiersState, MouseButton, VirtualKeyCode};
-#[cfg(feature = "winit")]
-pub use winit::window::CursorIcon;
+#[cfg(feature = "winit")] pub use winit::window::CursorIcon;
 
-#[allow(unused)]
-use crate::Widget;
-#[doc(no_inline)]
-pub use config::Config;
+#[allow(unused)] use crate::Widget;
+#[doc(no_inline)] pub use config::Config;
 #[cfg(not(feature = "winit"))]
 pub use enums::{CursorIcon, ModifiersState, MouseButton, VirtualKeyCode};
 pub use events::*;

crates/kas-core/src/layout/align.rs

@@ -5,8 +5,7 @@
 
 //! Alignment types
 
-#[allow(unused)]
-use super::Stretch; // for doc-links
+#[allow(unused)] use super::Stretch; // for doc-links
 use crate::dir::Directional;
 use crate::geom::{Rect, Size};
 

crates/kas-core/src/layout/mod.rs

@@ -51,8 +51,7 @@ use crate::geom::{Coord, Rect};
 use crate::theme::{DrawMgr, SizeMgr};
 use crate::WidgetId;
 
-#[allow(unused)]
-use crate::Layout;
+#[allow(unused)] use crate::Layout;
 
 pub use align::{Align, AlignHints, AlignPair};
 pub use grid_solver::{DefaultWithLen, GridChildInfo, GridDimensions, GridSetter, GridSolver};

crates/kas-core/src/layout/size_rules.rs

@@ -14,10 +14,8 @@ use crate::dir::Directional;
 use crate::geom::Size;
 
 // for doc use
-#[allow(unused)]
-use super::FrameRules;
-#[allow(unused)]
-use crate::theme::SizeMgr;
+#[allow(unused)] use super::FrameRules;
+#[allow(unused)] use crate::theme::SizeMgr;
 
 /// Widget sizing information
 ///

crates/kas-core/src/layout/size_types.rs

@@ -13,8 +13,7 @@ use crate::theme::MarginStyle;
 use kas_macros::impl_scope;
 
 // for doc use
-#[allow(unused)]
-use crate::theme::SizeMgr;
+#[allow(unused)] use crate::theme::SizeMgr;
 
 /// Logical (pre-scaling) pixel size
 ///

crates/kas-core/src/lib.rs

@@ -20,8 +20,7 @@
 
 extern crate self as kas;
 
-#[macro_use]
-extern crate bitflags;
+#[macro_use] extern crate bitflags;
 
 pub extern crate easy_cast as cast;
 pub extern crate kas_macros as macros;

crates/kas-core/src/model/shared_arc.rs

@@ -5,8 +5,7 @@
 
 //! `SharedArc` data type
 
-#[allow(unused)]
-use crate::event::Event;
+#[allow(unused)] use crate::event::Event;
 use crate::event::{EventMgr, UpdateId};
 use crate::model::*;
 use std::fmt::Debug;

crates/kas-core/src/model/shared_rc.rs

@@ -5,8 +5,7 @@
 
 //! `SharedRc` data type
 
-#[allow(unused)]
-use crate::event::Event;
+#[allow(unused)] use crate::event::Event;
 use crate::event::{EventMgr, UpdateId};
 use crate::model::*;
 use std::cell::{Ref, RefCell, RefMut};

crates/kas-core/src/prelude.rs

@@ -8,10 +8,8 @@
 //! It is recommended to use `kas::prelude` instead, which is an extension of
 //! this crate's prelude.
 
-#[doc(no_inline)]
-pub use crate::cast::traits::*;
-#[doc(no_inline)]
-pub use crate::class::*;
+#[doc(no_inline)] pub use crate::cast::traits::*;
+#[doc(no_inline)] pub use crate::class::*;
 #[doc(no_inline)]
 pub use crate::dir::{Direction, Directional};
 #[doc(no_inline)]
@@ -22,16 +20,12 @@ pub use crate::geom::{Coord, Offset, Rect, Size};
 pub use crate::layout::{Align, AlignPair, AxisInfo, SizeRules, Stretch};
 #[doc(no_inline)]
 pub use crate::macros::{autoimpl, impl_default, impl_scope, singleton, widget, widget_index};
-#[doc(no_inline)]
-pub use crate::text::AccelString;
+#[doc(no_inline)] pub use crate::text::AccelString;
 #[doc(no_inline)]
 pub use crate::text::{EditableTextApi, Text, TextApi, TextApiExt};
-#[doc(no_inline)]
-pub use crate::theme::{DrawMgr, SizeMgr};
-#[doc(no_inline)]
-pub use crate::TkAction;
-#[doc(no_inline)]
-pub use crate::WidgetId;
+#[doc(no_inline)] pub use crate::theme::{DrawMgr, SizeMgr};
+#[doc(no_inline)] pub use crate::TkAction;
+#[doc(no_inline)] pub use crate::WidgetId;
 #[doc(no_inline)]
 pub use crate::{HasScrollBars, ScrollBarMode, Scrollable};
 #[doc(no_inline)]

crates/kas-core/src/text.rs

@@ -15,8 +15,7 @@
 //!
 //! [KAS Text]: https://github.com/kas-gui/kas-text/
 
-#[allow(unused)]
-use kas::{event::ConfigMgr, Layout};
+#[allow(unused)] use kas::{event::ConfigMgr, Layout};
 
 pub use kas_text::*;
 

crates/kas-core/src/theme/mod.rs

@@ -13,8 +13,7 @@ pub use draw::{Background, DrawMgr, ThemeDraw};
 pub use size::{SizeMgr, ThemeSize};
 pub use style::*;
 
-#[allow(unused)]
-use crate::event::EventMgr;
+#[allow(unused)] use crate::event::EventMgr;
 use crate::TkAction;
 use std::ops::{Deref, DerefMut};
 

crates/kas-core/src/theme/size.rs

@@ -14,8 +14,7 @@ use crate::layout::{AlignPair, AxisInfo, FrameRules, Margins, SizeRules};
 use crate::macros::autoimpl;
 use crate::text::TextApi;
 
-#[allow(unused)]
-use crate::text::TextApiExt;
+#[allow(unused)] use crate::text::TextApiExt;
 #[allow(unused)]
 use crate::{event::ConfigMgr, layout::Stretch, theme::DrawMgr};
 

crates/kas-dylib/src/lib.rs

@@ -12,8 +12,7 @@
 #![allow(clippy::single_component_path_imports)]
 
 use kas_core;
-#[cfg(feature = "kas-resvg")]
-use kas_resvg;
+#[cfg(feature = "kas-resvg")] use kas_resvg;
 use kas_theme;
 use kas_wgpu;
 use kas_widgets;

crates/kas-macros/src/widget.rs

@@ -687,9 +687,7 @@ pub fn widget(mut args: WidgetArgs, scope: &mut Scope) -> Result<()> {
             set_rect = quote! {
                 <Self as ::kas::layout::AutoLayout>::set_rect(self, mgr, rect);
             };
-            find_id = quote! {
-                <Self as ::kas::layout::AutoLayout>::find_id(self, coord)
-            };
+            find_id = quote! { <Self as ::kas::layout::AutoLayout>::find_id(self, coord) };
             fn_draw = Some(quote! {
                 fn draw(&mut self, draw: ::kas::theme::DrawMgr) {
                     <Self as ::kas::layout::AutoLayout>::draw(self, draw);

crates/kas-resvg/src/canvas.rs

@@ -46,7 +46,7 @@ impl_scope! {
     /// The canvas (re)creates the backing pixmap when the size is set and draws
     /// to the new pixmap immediately. If the canvas program is modified then
     /// [`Canvas::redraw`] must be called to update the pixmap.
-    #[derive(Clone, Debug,)]
+    #[derive(Clone, Debug)]
     #[widget]
     pub struct Canvas<P: CanvasProgram> {
         core: widget_core!(),
@@ -118,7 +118,8 @@ impl_scope! {
             if let Some((pm, h)) = self.pixmap.as_mut().zip(self.image.as_ref()) {
                 pm.fill(Color::TRANSPARENT);
                 self.program.draw(pm);
-                mgr.draw_shared().image_upload(h, pm.data(), ImageFormat::Rgba8);
+                mgr.draw_shared()
+                    .image_upload(h, pm.data(), ImageFormat::Rgba8);
             }
         }
     }
@@ -144,7 +145,8 @@ impl_scope! {
                     program.draw(pm);
                     let (w, h) = (pm.width(), pm.height());
                     let handle = mgr.draw_shared().image_alloc((w, h)).unwrap();
-                    mgr.draw_shared().image_upload(&handle, pm.data(), ImageFormat::Rgba8);
+                    mgr.draw_shared()
+                        .image_upload(&handle, pm.data(), ImageFormat::Rgba8);
                     handle
                 });
             }

crates/kas-resvg/src/lib.rs

@@ -18,7 +18,5 @@ pub extern crate tiny_skia;
 mod canvas;
 pub use canvas::{Canvas, CanvasProgram};
 
-#[cfg(feature = "svg")]
-mod svg;
-#[cfg(feature = "svg")]
-pub use svg::Svg;
+#[cfg(feature = "svg")] mod svg;
+#[cfg(feature = "svg")] pub use svg::Svg;