Use `Default` implementation of `renderer::Quad`

20 files changed, 63 insertions, 116 deletions

diff --git a/core/src/element.rs b/core/src/element.rs
index a39919d3..e57ad777 100644
--- a/core/src/element.rs
+++ b/core/src/element.rs
@@ -539,8 +539,7 @@ where
                     bounds: layout.bounds(),
                     border_color: color,
                     border_width: 1.0,
-                    border_radius: 0.0.into(),
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 Color::TRANSPARENT,
             );
diff --git a/examples/custom_widget/src/main.rs b/examples/custom_widget/src/main.rs
index f5c34d6b..6578183d 100644
--- a/examples/custom_widget/src/main.rs
+++ b/examples/custom_widget/src/main.rs
@@ -63,9 +63,7 @@ mod circle {
                 renderer::Quad {
                     bounds: layout.bounds(),
                     border_radius: self.radius.into(),
-                    border_width: 0.0,
-                    border_color: Color::TRANSPARENT,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 Color::BLACK,
             );
diff --git a/examples/loading_spinners/src/linear.rs b/examples/loading_spinners/src/linear.rs
index 86469681..03aee9b1 100644
--- a/examples/loading_spinners/src/linear.rs
+++ b/examples/loading_spinners/src/linear.rs
@@ -225,10 +225,7 @@ where
                     width: bounds.width,
                     height: bounds.height,
                 },
-                border_radius: 0.0.into(),
-                border_width: 0.0,
-                border_color: Color::TRANSPARENT,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             Background::Color(custom_style.track_color),
         );
@@ -242,10 +239,7 @@ where
                         width: self.easing.y_at_x(*progress) * bounds.width,
                         height: bounds.height,
                     },
-                    border_radius: 0.0.into(),
-                    border_width: 0.0,
-                    border_color: Color::TRANSPARENT,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 Background::Color(custom_style.bar_color),
             ),
@@ -260,10 +254,7 @@ where
                             * bounds.width,
                         height: bounds.height,
                     },
-                    border_radius: 0.0.into(),
-                    border_width: 0.0,
-                    border_color: Color::TRANSPARENT,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 Background::Color(custom_style.bar_color),
             ),
@@ -291,7 +282,7 @@ pub struct Appearance {
     pub bar_color: Color,
 }
 
-impl std::default::Default for Appearance {
+impl Default for Appearance {
     fn default() -> Self {
         Self {
             track_color: Color::TRANSPARENT,
diff --git a/examples/modal/src/main.rs b/examples/modal/src/main.rs
index 531a19b5..59287c06 100644
--- a/examples/modal/src/main.rs
+++ b/examples/modal/src/main.rs
@@ -475,9 +475,7 @@ mod modal {
                 renderer::Quad {
                     bounds: layout.bounds(),
                     border_radius: BorderRadius::default(),
-                    border_width: 0.0,
-                    border_color: Color::TRANSPARENT,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 Color {
                     a: 0.80,
diff --git a/tiny_skia/src/backend.rs b/tiny_skia/src/backend.rs
index ae1abc84..5321d8c6 100644
--- a/tiny_skia/src/backend.rs
+++ b/tiny_skia/src/backend.rs
@@ -267,22 +267,23 @@ impl Backend {
                         })
                         .collect();
 
-                    if let Some(p) = tiny_skia::IntSize::from_wh(width, height)
-                        .and_then(|size| {
-                            tiny_skia::Pixmap::from_vec(
-                                bytemuck::cast_vec(colors),
-                                size,
-                            )
-                        })
-                    {
+                    if let Some(pixmap) = tiny_skia::IntSize::from_wh(
+                        width, height,
+                    )
+                    .and_then(|size| {
+                        tiny_skia::Pixmap::from_vec(
+                            bytemuck::cast_vec(colors),
+                            size,
+                        )
+                    }) {
                         pixels.draw_pixmap(
                             x as i32,
                             y as i32,
-                            p.as_ref(),
-                            &Default::default(),
-                            Default::default(),
+                            pixmap.as_ref(),
+                            &tiny_skia::PixmapPaint::default(),
+                            tiny_skia::Transform::default(),
                             None,
-                        )
+                        );
                     }
                 }
 
diff --git a/widget/src/button.rs b/widget/src/button.rs
index 44628a6a..f9e59f23 100644
--- a/widget/src/button.rs
+++ b/widget/src/button.rs
@@ -402,9 +402,7 @@ where
                         ..bounds
                     },
                     border_radius: styling.border_radius,
-                    border_width: 0.0,
-                    border_color: Color::TRANSPARENT,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 Background::Color([0.0, 0.0, 0.0, 0.5].into()),
             );
@@ -416,7 +414,7 @@ where
                 border_radius: styling.border_radius,
                 border_width: styling.border_width,
                 border_color: styling.border_color,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             styling
                 .background
diff --git a/widget/src/checkbox.rs b/widget/src/checkbox.rs
index 5cc79b08..80397c13 100644
--- a/widget/src/checkbox.rs
+++ b/widget/src/checkbox.rs
@@ -287,7 +287,7 @@ where
                     border_radius: custom_style.border_radius,
                     border_width: custom_style.border_width,
                     border_color: custom_style.border_color,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 custom_style.background,
             );
diff --git a/widget/src/container.rs b/widget/src/container.rs
index 519d4f15..b3d2f360 100644
--- a/widget/src/container.rs
+++ b/widget/src/container.rs
@@ -344,7 +344,7 @@ pub fn draw_background<Renderer>(
                 border_radius: appearance.border_radius,
                 border_width: appearance.border_width,
                 border_color: appearance.border_color,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             appearance
                 .background
diff --git a/widget/src/overlay/menu.rs b/widget/src/overlay/menu.rs
index 03935e59..2086e993 100644
--- a/widget/src/overlay/menu.rs
+++ b/widget/src/overlay/menu.rs
@@ -10,7 +10,7 @@ use crate::core::text::{self, Text};
 use crate::core::touch;
 use crate::core::widget::Tree;
 use crate::core::{
-    Clipboard, Color, Length, Padding, Pixels, Point, Rectangle, Size, Vector,
+    Clipboard, Length, Padding, Pixels, Point, Rectangle, Size, Vector,
 };
 use crate::core::{Element, Shell, Widget};
 use crate::scrollable::{self, Scrollable};
@@ -309,7 +309,7 @@ where
                 border_color: appearance.border_color,
                 border_width: appearance.border_width,
                 border_radius: appearance.border_radius,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             appearance.background,
         );
@@ -517,10 +517,8 @@ where
                             width: bounds.width - appearance.border_width * 2.0,
                             ..bounds
                         },
-                        border_color: Color::TRANSPARENT,
-                        border_width: 0.0,
                         border_radius: appearance.border_radius,
-                        shadow: Default::default(),
+                        ..renderer::Quad::default()
                     },
                     appearance.selected_background,
                 );
diff --git a/widget/src/pane_grid.rs b/widget/src/pane_grid.rs
index fc30716d..38ae17f0 100644
--- a/widget/src/pane_grid.rs
+++ b/widget/src/pane_grid.rs
@@ -42,8 +42,8 @@ use crate::core::touch;
 use crate::core::widget;
 use crate::core::widget::tree::{self, Tree};
 use crate::core::{
-    Clipboard, Color, Element, Layout, Length, Pixels, Point, Rectangle, Shell,
-    Size, Vector, Widget,
+    Clipboard, Element, Layout, Length, Pixels, Point, Rectangle, Shell, Size,
+    Vector, Widget,
 };
 
 /// A collection of panes distributed using either vertical or horizontal splits
@@ -921,7 +921,7 @@ pub fn draw<Renderer, T>(
                                     .border_radius,
                                 border_width: hovered_region_style.border_width,
                                 border_color: hovered_region_style.border_color,
-                                shadow: Default::default(),
+                                ..renderer::Quad::default()
                             },
                             theme.hovered_region(style).background,
                         );
@@ -951,7 +951,7 @@ pub fn draw<Renderer, T>(
                 border_radius: hovered_region_style.border_radius,
                 border_width: hovered_region_style.border_width,
                 border_color: hovered_region_style.border_color,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             theme.hovered_region(style).background,
         );
@@ -1012,10 +1012,7 @@ pub fn draw<Renderer, T>(
                                 height: split_region.height,
                             },
                         },
-                        border_radius: 0.0.into(),
-                        border_width: 0.0,
-                        border_color: Color::TRANSPARENT,
-                        shadow: Default::default(),
+                        ..renderer::Quad::default()
                     },
                     highlight.color,
                 );
diff --git a/widget/src/pick_list.rs b/widget/src/pick_list.rs
index 8931aa99..ef0c0eb3 100644
--- a/widget/src/pick_list.rs
+++ b/widget/src/pick_list.rs
@@ -656,7 +656,7 @@ pub fn draw<'a, T, Renderer>(
             border_color: style.border_color,
             border_width: style.border_width,
             border_radius: style.border_radius,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         style.background,
     );
diff --git a/widget/src/progress_bar.rs b/widget/src/progress_bar.rs
index 1e0f2a82..1d48ff73 100644
--- a/widget/src/progress_bar.rs
+++ b/widget/src/progress_bar.rs
@@ -3,7 +3,7 @@ use crate::core::layout;
 use crate::core::mouse;
 use crate::core::renderer;
 use crate::core::widget::Tree;
-use crate::core::{Color, Element, Layout, Length, Rectangle, Size, Widget};
+use crate::core::{Element, Layout, Length, Rectangle, Size, Widget};
 
 use std::ops::RangeInclusive;
 
@@ -131,9 +131,7 @@ where
             renderer::Quad {
                 bounds: Rectangle { ..bounds },
                 border_radius: style.border_radius,
-                border_width: 0.0,
-                border_color: Color::TRANSPARENT,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             style.background,
         );
@@ -146,9 +144,7 @@ where
                         ..bounds
                     },
                     border_radius: style.border_radius,
-                    border_width: 0.0,
-                    border_color: Color::TRANSPARENT,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 style.bar,
             );
diff --git a/widget/src/radio.rs b/widget/src/radio.rs
index 0a33825f..a782812e 100644
--- a/widget/src/radio.rs
+++ b/widget/src/radio.rs
@@ -9,8 +9,7 @@ use crate::core::touch;
 use crate::core::widget;
 use crate::core::widget::tree::{self, Tree};
 use crate::core::{
-    Clipboard, Color, Element, Layout, Length, Pixels, Rectangle, Shell, Size,
-    Widget,
+    Clipboard, Element, Layout, Length, Pixels, Rectangle, Shell, Size, Widget,
 };
 
 pub use iced_style::radio::{Appearance, StyleSheet};
@@ -315,7 +314,7 @@ where
                     border_radius: (size / 2.0).into(),
                     border_width: custom_style.border_width,
                     border_color: custom_style.border_color,
-                    shadow: Default::default(),
+                    ..renderer::Quad::default()
                 },
                 custom_style.background,
             );
@@ -330,9 +329,7 @@ where
                             height: bounds.height - dot_size,
                         },
                         border_radius: (dot_size / 2.0).into(),
-                        border_width: 0.0,
-                        border_color: Color::TRANSPARENT,
-                        shadow: Default::default(),
+                        ..renderer::Quad::default()
                     },
                     custom_style.dot_color,
                 );
diff --git a/widget/src/rule.rs b/widget/src/rule.rs
index 4a83e9d1..813b0e46 100644
--- a/widget/src/rule.rs
+++ b/widget/src/rule.rs
@@ -3,9 +3,7 @@ use crate::core::layout;
 use crate::core::mouse;
 use crate::core::renderer;
 use crate::core::widget::Tree;
-use crate::core::{
-    Color, Element, Layout, Length, Pixels, Rectangle, Size, Widget,
-};
+use crate::core::{Element, Layout, Length, Pixels, Rectangle, Size, Widget};
 
 pub use crate::style::rule::{Appearance, FillMode, StyleSheet};
 
@@ -125,9 +123,7 @@ where
             renderer::Quad {
                 bounds,
                 border_radius: style.radius,
-                border_width: 0.0,
-                border_color: Color::TRANSPARENT,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             style.color,
         );
diff --git a/widget/src/scrollable.rs b/widget/src/scrollable.rs
index 82602a41..beaad704 100644
--- a/widget/src/scrollable.rs
+++ b/widget/src/scrollable.rs
@@ -912,7 +912,7 @@ pub fn draw<Renderer>(
                             border_radius: style.border_radius,
                             border_width: style.border_width,
                             border_color: style.border_color,
-                            shadow: Default::default(),
+                            ..renderer::Quad::default()
                         },
                         style
                             .background
@@ -933,7 +933,7 @@ pub fn draw<Renderer>(
                             border_radius: style.scroller.border_radius,
                             border_width: style.scroller.border_width,
                             border_color: style.scroller.border_color,
-                            shadow: Default::default(),
+                            ..renderer::Quad::default()
                         },
                         style.scroller.color,
                     );
diff --git a/widget/src/slider.rs b/widget/src/slider.rs
index d89f50e0..d12e0ebe 100644
--- a/widget/src/slider.rs
+++ b/widget/src/slider.rs
@@ -8,8 +8,8 @@ use crate::core::renderer;
 use crate::core::touch;
 use crate::core::widget::tree::{self, Tree};
 use crate::core::{
-    Clipboard, Color, Element, Layout, Length, Pixels, Point, Rectangle, Shell,
-    Size, Widget,
+    Clipboard, Element, Layout, Length, Pixels, Point, Rectangle, Shell, Size,
+    Widget,
 };
 
 use std::ops::RangeInclusive;
@@ -399,9 +399,7 @@ pub fn draw<T, R>(
                 height: style.rail.width,
             },
             border_radius: style.rail.border_radius,
-            border_width: 0.0,
-            border_color: Color::TRANSPARENT,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         style.rail.colors.0,
     );
@@ -415,9 +413,7 @@ pub fn draw<T, R>(
                 height: style.rail.width,
             },
             border_radius: style.rail.border_radius,
-            border_width: 0.0,
-            border_color: Color::TRANSPARENT,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         style.rail.colors.1,
     );
@@ -433,7 +429,7 @@ pub fn draw<T, R>(
             border_radius: handle_border_radius,
             border_width: style.handle.border_width,
             border_color: style.handle.border_color,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         style.handle.color,
     );
diff --git a/widget/src/text_editor.rs b/widget/src/text_editor.rs
index 3f3ccf72..01ab1262 100644
--- a/widget/src/text_editor.rs
+++ b/widget/src/text_editor.rs
@@ -10,8 +10,7 @@ use crate::core::text::highlighter::{self, Highlighter};
 use crate::core::text::{self, LineHeight};
 use crate::core::widget::{self, Widget};
 use crate::core::{
-    Clipboard, Color, Element, Length, Padding, Pixels, Rectangle, Shell, Size,
-    Vector,
+    Clipboard, Element, Length, Padding, Pixels, Rectangle, Shell, Size, Vector,
 };
 
 use std::cell::RefCell;
@@ -470,7 +469,7 @@ where
                 border_radius: appearance.border_radius,
                 border_width: appearance.border_width,
                 border_color: appearance.border_color,
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             appearance.background,
         );
@@ -509,10 +508,7 @@ where
                                         )
                                         .into(),
                                 },
-                                border_radius: 0.0.into(),
-                                border_width: 0.0,
-                                border_color: Color::TRANSPARENT,
-                                shadow: Default::default(),
+                                ..renderer::Quad::default()
                             },
                             theme.value_color(&self.style),
                         );
@@ -525,10 +521,7 @@ where
                         renderer.fill_quad(
                             renderer::Quad {
                                 bounds: range,
-                                border_radius: 0.0.into(),
-                                border_width: 0.0,
-                                border_color: Color::TRANSPARENT,
-                                shadow: Default::default(),
+                                ..renderer::Quad::default()
                             },
                             theme.selection_color(&self.style),
                         );
diff --git a/widget/src/text_input.rs b/widget/src/text_input.rs
index f8e6c7f8..7b15f58c 100644
--- a/widget/src/text_input.rs
+++ b/widget/src/text_input.rs
@@ -26,8 +26,8 @@ use crate::core::widget::operation::{self, Operation};
 use crate::core::widget::tree::{self, Tree};
 use crate::core::window;
 use crate::core::{
-    Clipboard, Color, Element, Layout, Length, Padding, Pixels, Point,
-    Rectangle, Shell, Size, Vector, Widget,
+    Clipboard, Element, Layout, Length, Padding, Pixels, Point, Rectangle,
+    Shell, Size, Vector, Widget,
 };
 use crate::runtime::Command;
 
@@ -1085,7 +1085,7 @@ pub fn draw<Renderer>(
             border_radius: appearance.border_radius,
             border_width: appearance.border_width,
             border_color: appearance.border_color,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         appearance.background,
     );
@@ -1132,10 +1132,7 @@ pub fn draw<Renderer>(
                                 width: 1.0,
                                 height: text_bounds.height,
                             },
-                            border_radius: 0.0.into(),
-                            border_width: 0.0,
-                            border_color: Color::TRANSPARENT,
-                            shadow: Default::default(),
+                            ..renderer::Quad::default()
                         },
                         theme.value_color(style),
                     ))
@@ -1174,10 +1171,7 @@ pub fn draw<Renderer>(
                                 width,
                                 height: text_bounds.height,
                             },
-                            border_radius: 0.0.into(),
-                            border_width: 0.0,
-                            border_color: Color::TRANSPARENT,
-                            shadow: Default::default(),
+                            ..renderer::Quad::default()
                         },
                         theme.selection_color(style),
                     )),
diff --git a/widget/src/toggler.rs b/widget/src/toggler.rs
index f7fb5d58..0bafffe1 100644
--- a/widget/src/toggler.rs
+++ b/widget/src/toggler.rs
@@ -317,7 +317,7 @@ where
                 border_color: style
                     .background_border
                     .unwrap_or(style.background),
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             style.background,
         );
@@ -342,7 +342,7 @@ where
                 border_color: style
                     .foreground_border
                     .unwrap_or(style.foreground),
-                shadow: Default::default(),
+                ..renderer::Quad::default()
             },
             style.foreground,
         );
diff --git a/widget/src/vertical_slider.rs b/widget/src/vertical_slider.rs
index 4fdad861..7a461b08 100644
--- a/widget/src/vertical_slider.rs
+++ b/widget/src/vertical_slider.rs
@@ -13,8 +13,7 @@ use crate::core::renderer;
 use crate::core::touch;
 use crate::core::widget::tree::{self, Tree};
 use crate::core::{
-    Clipboard, Color, Element, Length, Pixels, Point, Rectangle, Shell, Size,
-    Widget,
+    Clipboard, Element, Length, Pixels, Point, Rectangle, Shell, Size, Widget,
 };
 
 /// An vertical bar and a handle that selects a single value from a range of
@@ -398,9 +397,7 @@ pub fn draw<T, R>(
                 height: offset + handle_width / 2.0,
             },
             border_radius: style.rail.border_radius,
-            border_width: 0.0,
-            border_color: Color::TRANSPARENT,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         style.rail.colors.1,
     );
@@ -414,9 +411,7 @@ pub fn draw<T, R>(
                 height: bounds.height - offset - handle_width / 2.0,
             },
             border_radius: style.rail.border_radius,
-            border_width: 0.0,
-            border_color: Color::TRANSPARENT,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         style.rail.colors.0,
     );
@@ -432,7 +427,7 @@ pub fn draw<T, R>(
             border_radius: handle_border_radius,
             border_width: style.handle.border_width,
             border_color: style.handle.border_color,
-            shadow: Default::default(),
+            ..renderer::Quad::default()
         },
         style.handle.color,
     );