167 lines
4.2 KiB
Rust
167 lines
4.2 KiB
Rust
mod palette;
|
|
|
|
pub use self::palette::Palette;
|
|
|
|
use crate::application;
|
|
use crate::button;
|
|
use crate::slider;
|
|
|
|
use iced_core::{Background, Color};
|
|
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
|
pub enum Theme {
|
|
Light,
|
|
Dark,
|
|
}
|
|
|
|
impl Theme {
|
|
pub fn palette(self) -> Palette {
|
|
match self {
|
|
Self::Light => Palette::LIGHT,
|
|
Self::Dark => Palette::DARK,
|
|
}
|
|
}
|
|
|
|
fn extended_palette(&self) -> &palette::Extended {
|
|
match self {
|
|
Self::Light => &palette::EXTENDED_LIGHT,
|
|
Self::Dark => &palette::EXTENDED_DARK,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Default for Theme {
|
|
fn default() -> Self {
|
|
Self::Light
|
|
}
|
|
}
|
|
|
|
impl application::StyleSheet for Theme {
|
|
fn background_color(&self) -> Color {
|
|
let palette = self.extended_palette();
|
|
|
|
palette.background.base.color
|
|
}
|
|
|
|
fn text_color(&self) -> Color {
|
|
let palette = self.extended_palette();
|
|
|
|
palette.background.base.text
|
|
}
|
|
}
|
|
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
|
pub enum Button {
|
|
Primary,
|
|
Secondary,
|
|
Positive,
|
|
Destructive,
|
|
Text,
|
|
}
|
|
|
|
impl Default for Button {
|
|
fn default() -> Self {
|
|
Self::Primary
|
|
}
|
|
}
|
|
|
|
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_radius: 2.0,
|
|
..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
|
|
},
|
|
}
|
|
}
|
|
|
|
fn hovered(&self, style: Self::Style) -> button::Appearance {
|
|
let active = self.active(style);
|
|
let palette = self.extended_palette();
|
|
|
|
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 => None,
|
|
};
|
|
|
|
button::Appearance {
|
|
background: background.map(Background::from),
|
|
..active
|
|
}
|
|
}
|
|
}
|
|
|
|
impl slider::StyleSheet for Theme {
|
|
type Style = ();
|
|
|
|
fn active(&self, _style: Self::Style) -> slider::Appearance {
|
|
let palette = self.extended_palette();
|
|
|
|
let handle = slider::Handle {
|
|
shape: slider::HandleShape::Rectangle {
|
|
width: 8,
|
|
border_radius: 4.0,
|
|
},
|
|
color: Color::WHITE,
|
|
border_color: Color::WHITE,
|
|
border_width: 1.0,
|
|
};
|
|
|
|
slider::Appearance {
|
|
rail_colors: (palette.primary.base.color, Color::TRANSPARENT),
|
|
handle: slider::Handle {
|
|
color: palette.background.base.color,
|
|
border_color: palette.primary.base.color,
|
|
..handle
|
|
},
|
|
}
|
|
}
|
|
|
|
fn hovered(&self, style: Self::Style) -> slider::Appearance {
|
|
let active = self.active(style);
|
|
let palette = self.extended_palette();
|
|
|
|
slider::Appearance {
|
|
handle: slider::Handle {
|
|
color: palette.primary.weak.color,
|
|
..active.handle
|
|
},
|
|
..active
|
|
}
|
|
}
|
|
|
|
fn dragging(&self, style: Self::Style) -> slider::Appearance {
|
|
let active = self.active(style);
|
|
let palette = self.extended_palette();
|
|
|
|
slider::Appearance {
|
|
handle: slider::Handle {
|
|
color: palette.primary.base.color,
|
|
..active.handle
|
|
},
|
|
..active
|
|
}
|
|
}
|
|
}
|