From f4a4845ddbdced81ae4ff60bfa19f0e602d84709 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector@hecrj.dev>
Date: Mon, 4 Mar 2024 20:42:37 +0100
Subject: Simplify theming for `Button` widget

---
 style/src/theme.rs | 123 +----------------------------------------------------
 1 file changed, 1 insertion(+), 122 deletions(-)

(limited to 'style/src/theme.rs')

diff --git a/style/src/theme.rs b/style/src/theme.rs
index 43e7cafd..f967aebc 100644
--- a/style/src/theme.rs
+++ b/style/src/theme.rs
@@ -4,7 +4,6 @@ pub mod palette;
 pub use palette::Palette;
 
 use crate::application;
-use crate::button;
 use crate::checkbox;
 use crate::container;
 use crate::core::widget::text;
@@ -22,7 +21,7 @@ use crate::text_editor;
 use crate::text_input;
 use crate::toggler;
 
-use crate::core::{Background, Border, Color, Shadow, Vector};
+use crate::core::{Background, Border, Color, Shadow};
 
 use std::fmt;
 use std::rc::Rc;
@@ -285,126 +284,6 @@ impl<T: Fn(&Theme) -> application::Appearance> application::StyleSheet for T {
     }
 }
 
-/// The style of a button.
-#[derive(Default)]
-pub enum Button {
-    /// The primary style.
-    #[default]
-    Primary,
-    /// The secondary style.
-    Secondary,
-    /// The positive style.
-    Positive,
-    /// The destructive style.
-    Destructive,
-    /// The text style.
-    ///
-    /// Useful for links!
-    Text,
-    /// A custom style.
-    Custom(Box<dyn button::StyleSheet<Style = Theme>>),
-}
-
-impl Button {
-    /// Creates a custom [`Button`] style variant.
-    pub fn custom(
-        style_sheet: impl button::StyleSheet<Style = Theme> + 'static,
-    ) -> Self {
-        Self::Custom(Box::new(style_sheet))
-    }
-}
-
-impl button::StyleSheet for Theme {
-    type Style = Button;
-
-    fn active(&self, style: &Self::Style) -> button::Appearance {
-        let palette = self.extended_palette();
-
-        let appearance = button::Appearance {
-            border: Border::with_radius(2),
-            ..button::Appearance::default()
-        };
-
-        let from_pair = |pair: palette::Pair| button::Appearance {
-            background: Some(pair.color.into()),
-            text_color: pair.text,
-            ..appearance
-        };
-
-        match style {
-            Button::Primary => from_pair(palette.primary.strong),
-            Button::Secondary => from_pair(palette.secondary.base),
-            Button::Positive => from_pair(palette.success.base),
-            Button::Destructive => from_pair(palette.danger.base),
-            Button::Text => button::Appearance {
-                text_color: palette.background.base.text,
-                ..appearance
-            },
-            Button::Custom(custom) => custom.active(self),
-        }
-    }
-
-    fn hovered(&self, style: &Self::Style) -> button::Appearance {
-        let palette = self.extended_palette();
-
-        if let Button::Custom(custom) = style {
-            return custom.hovered(self);
-        }
-
-        let active = self.active(style);
-
-        let background = match style {
-            Button::Primary => Some(palette.primary.base.color),
-            Button::Secondary => Some(palette.background.strong.color),
-            Button::Positive => Some(palette.success.strong.color),
-            Button::Destructive => Some(palette.danger.strong.color),
-            Button::Text | Button::Custom(_) => None,
-        };
-
-        button::Appearance {
-            background: background.map(Background::from),
-            ..active
-        }
-    }
-
-    fn pressed(&self, style: &Self::Style) -> button::Appearance {
-        if let Button::Custom(custom) = style {
-            return custom.pressed(self);
-        }
-
-        button::Appearance {
-            shadow_offset: Vector::default(),
-            ..self.active(style)
-        }
-    }
-
-    fn disabled(&self, style: &Self::Style) -> button::Appearance {
-        if let Button::Custom(custom) = style {
-            return custom.disabled(self);
-        }
-
-        let active = self.active(style);
-
-        button::Appearance {
-            shadow_offset: Vector::default(),
-            background: active.background.map(|background| match background {
-                Background::Color(color) => Background::Color(Color {
-                    a: color.a * 0.5,
-                    ..color
-                }),
-                Background::Gradient(gradient) => {
-                    Background::Gradient(gradient.mul_alpha(0.5))
-                }
-            }),
-            text_color: Color {
-                a: active.text_color.a * 0.5,
-                ..active.text_color
-            },
-            ..active
-        }
-    }
-}
-
 /// The style of a checkbox.
 #[derive(Default)]
 pub enum Checkbox {
-- 
cgit