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Simplify theming for PickList, ComboBox, and Menu widgets

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Héctor Ramón Jiménez 2024-03-06 17:08:28 +01:00
parent 9b2fd64167
commit 597a41cea7
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GPG key ID: 7CC46565708259A7
13 changed files with 420 additions and 471 deletions
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108
style/src/theme.rs
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@ -5,13 +5,8 @@ pub use palette::Palette;
use crate::application;
use crate::core::widget::text;
use crate::menu;
use crate::pick_list;
use crate::core::Border;
use std::fmt;
use std::rc::Rc;
use std::sync::Arc;
/// A built-in theme.
@ -271,107 +266,4 @@ impl<T: Fn(&Theme) -> application::Appearance> application::StyleSheet for T {
}
}
/// The style of a menu.
#[derive(Clone, Default)]
pub enum Menu {
/// The default style.
#[default]
Default,
/// A custom style.
Custom(Rc<dyn menu::StyleSheet<Style = Theme>>),
}
impl menu::StyleSheet for Theme {
type Style = Menu;
fn appearance(&self, style: &Self::Style) -> menu::Appearance {
match style {
Menu::Default => {
let palette = self.extended_palette();
menu::Appearance {
text_color: palette.background.weak.text,
background: palette.background.weak.color.into(),
border: Border {
width: 1.0,
radius: 0.0.into(),
color: palette.background.strong.color,
},
selected_text_color: palette.primary.strong.text,
selected_background: palette.primary.strong.color.into(),
}
}
Menu::Custom(custom) => custom.appearance(self),
}
}
}
impl From<PickList> for Menu {
fn from(pick_list: PickList) -> Self {
match pick_list {
PickList::Default => Self::Default,
PickList::Custom(_, menu) => Self::Custom(menu),
}
}
}
/// The style of a pick list.
#[derive(Clone, Default)]
pub enum PickList {
/// The default style.
#[default]
Default,
/// A custom style.
Custom(
Rc<dyn pick_list::StyleSheet<Style = Theme>>,
Rc<dyn menu::StyleSheet<Style = Theme>>,
),
}
impl pick_list::StyleSheet for Theme {
type Style = PickList;
fn active(&self, style: &Self::Style) -> pick_list::Appearance {
match style {
PickList::Default => {
let palette = self.extended_palette();
pick_list::Appearance {
text_color: palette.background.weak.text,
background: palette.background.weak.color.into(),
placeholder_color: palette.background.strong.color,
handle_color: palette.background.weak.text,
border: Border {
radius: 2.0.into(),
width: 1.0,
color: palette.background.strong.color,
},
}
}
PickList::Custom(custom, _) => custom.active(self),
}
}
fn hovered(&self, style: &Self::Style) -> pick_list::Appearance {
match style {
PickList::Default => {
let palette = self.extended_palette();
pick_list::Appearance {
text_color: palette.background.weak.text,
background: palette.background.weak.color.into(),
placeholder_color: palette.background.strong.color,
handle_color: palette.background.weak.text,
border: Border {
radius: 2.0.into(),
width: 1.0,
color: palette.primary.strong.color,
},
}
}
PickList::Custom(custom, _) => custom.hovered(self),
}
}
}
impl text::StyleSheet for Theme {}