Wire up styling to `Button` in `iced_native`

7 files changed, 36 insertions, 40 deletions

diff --git a/examples/game_of_life/src/main.rs b/examples/game_of_life/src/main.rs
index ee425f44..3e94bd44 100644
--- a/examples/game_of_life/src/main.rs
+++ b/examples/game_of_life/src/main.rs
@@ -834,12 +834,12 @@ impl Controls {
                     Text::new(if is_playing { "Pause" } else { "Play" }),
                 )
                 .on_press(Message::TogglePlayback)
-                .style(style::Button),
+                .style(&style::Button),
             )
             .push(
                 Button::new(&mut self.next_button, Text::new("Next"))
                     .on_press(Message::Next)
-                    .style(style::Button),
+                    .style(&style::Button),
             );
 
         let speed_controls = Row::new()
@@ -883,7 +883,7 @@ impl Controls {
             .push(
                 Button::new(&mut self.clear_button, Text::new("Clear"))
                     .on_press(Message::Clear)
-                    .style(style::Clear),
+                    .style(&style::Clear),
             )
             .into()
     }
diff --git a/examples/pane_grid/src/main.rs b/examples/pane_grid/src/main.rs
index 844b604d..4126485d 100644
--- a/examples/pane_grid/src/main.rs
+++ b/examples/pane_grid/src/main.rs
@@ -158,7 +158,7 @@ impl Application for Example {
             let pin_button =
                 Button::new(&mut pane.pin_button, Text::new(text).size(14))
                     .on_press(Message::TogglePin(id))
-                    .style(style::Button::Pin)
+                    .style(&style::Button::Pin)
                     .padding(3);
 
             let title = Row::with_children(vec![
@@ -316,13 +316,13 @@ impl Content {
                 split_horizontally,
                 "Split horizontally",
                 Message::Split(pane_grid::Axis::Horizontal, pane),
-                style::Button::Primary,
+                &style::Button::Primary,
             ))
             .push(button(
                 split_vertically,
                 "Split vertically",
                 Message::Split(pane_grid::Axis::Vertical, pane),
-                style::Button::Primary,
+                &style::Button::Primary,
             ));
 
         if total_panes > 1 && !is_pinned {
@@ -330,7 +330,7 @@ impl Content {
                 close,
                 "Close",
                 Message::Close(pane),
-                style::Button::Destructive,
+                &style::Button::Destructive,
             ));
         }
 
@@ -364,7 +364,7 @@ impl Controls {
     ) -> Element<Message> {
         let mut button =
             Button::new(&mut self.close, Text::new("Close").size(14))
-                .style(style::Button::Control)
+                .style(&style::Button::Control)
                 .padding(3);
         if total_panes > 1 && !is_pinned {
             button = button.on_press(Message::Close(pane));
diff --git a/examples/pokedex/src/main.rs b/examples/pokedex/src/main.rs
index c99240a1..c9930158 100644
--- a/examples/pokedex/src/main.rs
+++ b/examples/pokedex/src/main.rs
@@ -243,7 +243,7 @@ impl From<reqwest::Error> for Error {
 fn button<'a>(state: &'a mut button::State, text: &str) -> Button<'a, Message> {
     Button::new(state, Text::new(text))
         .padding(10)
-        .style(style::Button::Primary)
+        .style(&style::Button::Primary)
 }
 
 mod style {
diff --git a/examples/stopwatch/src/main.rs b/examples/stopwatch/src/main.rs
index dc8a4de7..e6743620 100644
--- a/examples/stopwatch/src/main.rs
+++ b/examples/stopwatch/src/main.rs
@@ -112,15 +112,15 @@ impl Application for Stopwatch {
 
         let toggle_button = {
             let (label, color) = match self.state {
-                State::Idle => ("Start", style::Button::Primary),
-                State::Ticking { .. } => ("Stop", style::Button::Destructive),
+                State::Idle => ("Start", &style::Button::Primary),
+                State::Ticking { .. } => ("Stop", &style::Button::Destructive),
             };
 
             button(&mut self.toggle, label, color).on_press(Message::Toggle)
         };
 
         let reset_button =
-            button(&mut self.reset, "Reset", style::Button::Secondary)
+            button(&mut self.reset, "Reset", &style::Button::Secondary)
                 .on_press(Message::Reset);
 
         let controls = Row::new()
diff --git a/examples/styling/src/main.rs b/examples/styling/src/main.rs
index d8254dd9..38ab0411 100644
--- a/examples/styling/src/main.rs
+++ b/examples/styling/src/main.rs
@@ -82,7 +82,7 @@ impl Sandbox for Styling {
         let button = Button::new(&mut self.button, Text::new("Submit"))
             .padding(10)
             .on_press(Message::ButtonPressed)
-            .style(self.theme);
+            .style(self.theme.into());
 
         let slider = Slider::new(
             &mut self.slider,
@@ -203,11 +203,11 @@ mod style {
         }
     }
 
-    impl From<Theme> for Box<dyn button::StyleSheet> {
+    impl From<Theme> for &'static dyn button::StyleSheet {
         fn from(theme: Theme) -> Self {
             match theme {
-                Theme::Light => light::Button.into(),
-                Theme::Dark => dark::Button.into(),
+                Theme::Light => &light::Button,
+                Theme::Dark => &dark::Button,
             }
         }
     }
diff --git a/examples/todos/src/main.rs b/examples/todos/src/main.rs
index 11f23fd4..1734772d 100644
--- a/examples/todos/src/main.rs
+++ b/examples/todos/src/main.rs
@@ -304,7 +304,7 @@ impl Task {
                         Button::new(edit_button, edit_icon())
                             .on_press(TaskMessage::Edit)
                             .padding(10)
-                            .style(style::Button::Icon),
+                            .style(&style::Button::Icon),
                     )
                     .into()
             }
@@ -335,7 +335,7 @@ impl Task {
                         )
                         .on_press(TaskMessage::Delete)
                         .padding(10)
-                        .style(style::Button::Destructive),
+                        .style(&style::Button::Destructive),
                     )
                     .into()
             }
@@ -363,8 +363,10 @@ impl Controls {
         let filter_button = |state, label, filter, current_filter| {
             let label = Text::new(label).size(16);
             let button =
-                Button::new(state, label).style(style::Button::Filter {
-                    selected: filter == current_filter,
+                Button::new(state, label).style(if filter == current_filter {
+                    &style::Button::FilterSelected
+                } else {
+                    &style::Button::FilterActive
                 });
 
             button.on_press(Message::FilterChanged(filter)).padding(8)
@@ -602,7 +604,8 @@ mod style {
     use iced::{button, Background, Color, Vector};
 
     pub enum Button {
-        Filter { selected: bool },
+        FilterActive,
+        FilterSelected,
         Icon,
         Destructive,
     }
@@ -610,20 +613,15 @@ mod style {
     impl button::StyleSheet for Button {
         fn active(&self) -> button::Style {
             match self {
-                Button::Filter { selected } => {
-                    if *selected {
-                        button::Style {
-                            background: Some(Background::Color(
-                                Color::from_rgb(0.2, 0.2, 0.7),
-                            )),
-                            border_radius: 10.0,
-                            text_color: Color::WHITE,
-                            ..button::Style::default()
-                        }
-                    } else {
-                        button::Style::default()
-                    }
-                }
+                Button::FilterActive => button::Style::default(),
+                Button::FilterSelected => button::Style {
+                    background: Some(Background::Color(Color::from_rgb(
+                        0.2, 0.2, 0.7,
+                    ))),
+                    border_radius: 10.0,
+                    text_color: Color::WHITE,
+                    ..button::Style::default()
+                },
                 Button::Icon => button::Style {
                     text_color: Color::from_rgb(0.5, 0.5, 0.5),
                     ..button::Style::default()
@@ -646,9 +644,7 @@ mod style {
             button::Style {
                 text_color: match self {
                     Button::Icon => Color::from_rgb(0.2, 0.2, 0.7),
-                    Button::Filter { selected } if !selected => {
-                        Color::from_rgb(0.2, 0.2, 0.7)
-                    }
+                    Button::FilterActive => Color::from_rgb(0.2, 0.2, 0.7),
                     _ => active.text_color,
                 },
                 shadow_offset: active.shadow_offset + Vector::new(0.0, 1.0),
diff --git a/examples/tour/src/main.rs b/examples/tour/src/main.rs
index b5af48c7..176d275c 100644
--- a/examples/tour/src/main.rs
+++ b/examples/tour/src/main.rs
@@ -64,7 +64,7 @@ impl Sandbox for Tour {
             controls = controls.push(
                 button(back_button, "Back")
                     .on_press(Message::BackPressed)
-                    .style(style::Button::Secondary),
+                    .style(&style::Button::Secondary),
             );
         }
 
@@ -74,7 +74,7 @@ impl Sandbox for Tour {
             controls = controls.push(
                 button(next_button, "Next")
                     .on_press(Message::NextPressed)
-                    .style(style::Button::Primary),
+                    .style(&style::Button::Primary),
             );
         }