Simplify theming for `Scrollable` widget

4 files changed, 0 insertions, 195 deletions

diff --git a/style/src/container.rs b/style/src/container.rs
deleted file mode 100644
index 00649c25..00000000
--- a/style/src/container.rs
+++ /dev/null
@@ -1,51 +0,0 @@
-//! Change the appearance of a container.
-use crate::core::{Background, Border, Color, Pixels, Shadow};
-
-/// The appearance of a container.
-#[derive(Debug, Clone, Copy, Default)]
-pub struct Appearance {
-    /// The text [`Color`] of the container.
-    pub text_color: Option<Color>,
-    /// The [`Background`] of the container.
-    pub background: Option<Background>,
-    /// The [`Border`] of the container.
-    pub border: Border,
-    /// The [`Shadow`] of the container.
-    pub shadow: Shadow,
-}
-
-impl Appearance {
-    /// Derives a new [`Appearance`] with a border of the given [`Color`] and
-    /// `width`.
-    pub fn with_border(
-        self,
-        color: impl Into<Color>,
-        width: impl Into<Pixels>,
-    ) -> Self {
-        Self {
-            border: Border {
-                color: color.into(),
-                width: width.into().0,
-                ..Border::default()
-            },
-            ..self
-        }
-    }
-
-    /// Derives a new [`Appearance`] with the given [`Background`].
-    pub fn with_background(self, background: impl Into<Background>) -> Self {
-        Self {
-            background: Some(background.into()),
-            ..self
-        }
-    }
-}
-
-/// A set of rules that dictate the [`Appearance`] of a container.
-pub trait StyleSheet {
-    /// The supported style of the [`StyleSheet`].
-    type Style: Default;
-
-    /// Produces the [`Appearance`] of a container.
-    fn appearance(&self, style: &Self::Style) -> Appearance;
-}
diff --git a/style/src/lib.rs b/style/src/lib.rs
index 1b2ce444..da3c0676 100644
--- a/style/src/lib.rs
+++ b/style/src/lib.rs
@@ -17,7 +17,6 @@
 pub use iced_core as core;
 
 pub mod application;
-pub mod container;
 pub mod menu;
 pub mod pane_grid;
 pub mod pick_list;
@@ -25,7 +24,6 @@ pub mod progress_bar;
 pub mod qr_code;
 pub mod radio;
 pub mod rule;
-pub mod scrollable;
 pub mod slider;
 pub mod svg;
 pub mod text_editor;
diff --git a/style/src/scrollable.rs b/style/src/scrollable.rs
deleted file mode 100644
index d2348510..00000000
--- a/style/src/scrollable.rs
+++ /dev/null
@@ -1,55 +0,0 @@
-//! Change the appearance of a scrollable.
-use crate::container;
-use crate::core::{Background, Border, Color};
-
-/// The appearance of a scrolable.
-#[derive(Debug, Clone, Copy)]
-pub struct Appearance {
-    /// The [`container::Appearance`] of a scrollable.
-    pub container: container::Appearance,
-    /// The [`Scrollbar`] appearance.
-    pub scrollbar: Scrollbar,
-    /// The [`Background`] of the gap between a horizontal and vertical scrollbar.
-    pub gap: Option<Background>,
-}
-
-/// The appearance of the scrollbar of a scrollable.
-#[derive(Debug, Clone, Copy)]
-pub struct Scrollbar {
-    /// The [`Background`] of a scrollbar.
-    pub background: Option<Background>,
-    /// The [`Border`] of a scrollbar.
-    pub border: Border,
-    /// The appearance of the [`Scroller`] of a scrollbar.
-    pub scroller: Scroller,
-}
-
-/// The appearance of the scroller of a scrollable.
-#[derive(Debug, Clone, Copy)]
-pub struct Scroller {
-    /// The [`Color`] of the scroller.
-    pub color: Color,
-    /// The [`Border`] of the scroller.
-    pub border: Border,
-}
-
-/// A set of rules that dictate the style of a scrollable.
-pub trait StyleSheet {
-    /// The supported style of the [`StyleSheet`].
-    type Style: Default;
-
-    /// Produces the [`Appearance`] of an active scrollable.
-    fn active(&self, style: &Self::Style) -> Appearance;
-
-    /// Produces the [`Appearance`] of a scrollable when it is being hovered.
-    fn hovered(
-        &self,
-        style: &Self::Style,
-        is_mouse_over_scrollbar: bool,
-    ) -> Appearance;
-
-    /// Produces the [`Appearance`] of a scrollable when it is being dragged.
-    fn dragging(&self, style: &Self::Style) -> Appearance {
-        self.hovered(style, true)
-    }
-}
diff --git a/style/src/theme.rs b/style/src/theme.rs
index c3260427..6fee19ff 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::container;
 use crate::core::widget::text;
 use crate::menu;
 use crate::pane_grid;
@@ -13,7 +12,6 @@ use crate::progress_bar;
 use crate::qr_code;
 use crate::radio;
 use crate::rule;
-use crate::scrollable;
 use crate::slider;
 use crate::svg;
 use crate::text_editor;
@@ -793,91 +791,6 @@ impl svg::StyleSheet for fn(&Theme) -> svg::Appearance {
     }
 }
 
-/// The style of a scrollable.
-#[derive(Default)]
-pub enum Scrollable {
-    /// The default style.
-    #[default]
-    Default,
-    /// A custom style.
-    Custom(Box<dyn scrollable::StyleSheet<Style = Theme>>),
-}
-
-impl Scrollable {
-    /// Creates a custom [`Scrollable`] theme.
-    pub fn custom<T: scrollable::StyleSheet<Style = Theme> + 'static>(
-        style: T,
-    ) -> Self {
-        Self::Custom(Box::new(style))
-    }
-}
-
-impl scrollable::StyleSheet for Theme {
-    type Style = Scrollable;
-
-    fn active(&self, style: &Self::Style) -> scrollable::Appearance {
-        match style {
-            Scrollable::Default => {
-                let palette = self.extended_palette();
-
-                scrollable::Appearance {
-                    container: container::Appearance::default(),
-                    scrollbar: scrollable::Scrollbar {
-                        background: Some(palette.background.weak.color.into()),
-                        border: Border::with_radius(2),
-                        scroller: scrollable::Scroller {
-                            color: palette.background.strong.color,
-                            border: Border::with_radius(2),
-                        },
-                    },
-                    gap: None,
-                }
-            }
-            Scrollable::Custom(custom) => custom.active(self),
-        }
-    }
-
-    fn hovered(
-        &self,
-        style: &Self::Style,
-        is_mouse_over_scrollbar: bool,
-    ) -> scrollable::Appearance {
-        match style {
-            Scrollable::Default => {
-                if is_mouse_over_scrollbar {
-                    let palette = self.extended_palette();
-
-                    scrollable::Appearance {
-                        scrollbar: scrollable::Scrollbar {
-                            background: Some(
-                                palette.background.weak.color.into(),
-                            ),
-                            border: Border::with_radius(2),
-                            scroller: scrollable::Scroller {
-                                color: palette.primary.strong.color,
-                                border: Border::with_radius(2),
-                            },
-                        },
-                        ..self.active(style)
-                    }
-                } else {
-                    self.active(style)
-                }
-            }
-            Scrollable::Custom(custom) => {
-                custom.hovered(self, is_mouse_over_scrollbar)
-            }
-        }
-    }
-
-    fn dragging(&self, style: &Self::Style) -> scrollable::Appearance {
-        match style {
-            Scrollable::Default => self.hovered(style, true),
-            Scrollable::Custom(custom) => custom.dragging(self),
-        }
-    }
-}
-
 impl text::StyleSheet for Theme {}
 
 /// The style of a text input.