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Add Renderer::Defaults and style inheritance

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This commit is contained in:
Héctor Ramón Jiménez 2019-12-30 12:14:26 +01:00
parent 89a6b8a9a1
commit 8caa66be27
32 changed files with 224 additions and 150 deletions
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45
wgpu/src/widget/button.rs
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@ -5,7 +5,7 @@
//! [`Button`]: type.Button.html
//! [`State`]: struct.State.html
use crate::Renderer;
use iced_native::Background;
use iced_native::{Background, Color};
pub use iced_native::button::State;
@ -19,6 +19,7 @@ pub struct Style {
pub shadow_offset: f32,
pub background: Option<Background>,
pub border_radius: u16,
pub text_color: Color,
}
pub trait StyleSheet {
@ -41,7 +42,22 @@ pub trait StyleSheet {
}
fn disabled(&self) -> Style {
self.active()
let active = self.active();
Style {
shadow_offset: 0.0,
background: active.background.map(|background| match background {
Background::Color(color) => Background::Color(Color {
a: color.a * 0.5,
..color
}),
}),
text_color: Color {
a: active.text_color.a * 0.5,
..active.text_color
},
..active
}
}
}
@ -53,30 +69,7 @@ impl StyleSheet for Default {
shadow_offset: 1.0,
background: Some(Background::Color([0.5, 0.5, 0.5].into())),
border_radius: 5,
}
}
fn hovered(&self) -> Style {
Style {
shadow_offset: 2.0,
background: Some(Background::Color([0.5, 0.5, 0.5].into())),
border_radius: 5,
}
}
fn pressed(&self) -> Style {
Style {
shadow_offset: 0.0,
background: Some(Background::Color([0.5, 0.5, 0.5].into())),
border_radius: 5,
}
}
fn disabled(&self) -> Style {
Style {
shadow_offset: 0.0,
background: Some(Background::Color([0.7, 0.7, 0.7].into())),
border_radius: 5,
text_color: Color::BLACK,
}
}
}