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Implement theme styling for TextInput

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Héctor Ramón Jiménez 2022-06-07 01:11:35 +02:00
parent 835877fc63
commit ce53d3933c
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GPG key ID: 140CC052C94F138E
12 changed files with 145 additions and 183 deletions
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76
style/src/text_input.rs
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@ -3,87 +3,31 @@ use iced_core::{Background, Color};
/// The appearance of a text input.
#[derive(Debug, Clone, Copy)]
pub struct Style {
pub struct Appearance {
pub background: Background,
pub border_radius: f32,
pub border_width: f32,
pub border_color: Color,
}
impl std::default::Default for Style {
fn default() -> Self {
Self {
background: Background::Color(Color::WHITE),
border_radius: 0.0,
border_width: 0.0,
border_color: Color::TRANSPARENT,
}
}
}
/// A set of rules that dictate the style of a text input.
pub trait StyleSheet {
type Style: Default + Copy;
/// Produces the style of an active text input.
fn active(&self) -> Style;
fn active(&self, style: Self::Style) -> Appearance;
/// Produces the style of a focused text input.
fn focused(&self) -> Style;
fn focused(&self, style: Self::Style) -> Appearance;
fn placeholder_color(&self) -> Color;
fn placeholder_color(&self, style: Self::Style) -> Color;
fn value_color(&self) -> Color;
fn value_color(&self, style: Self::Style) -> Color;
fn selection_color(&self) -> Color;
fn selection_color(&self, style: Self::Style) -> Color;
/// Produces the style of an hovered text input.
fn hovered(&self) -> Style {
self.focused()
}
}
struct Default;
impl StyleSheet for Default {
fn active(&self) -> Style {
Style {
background: Background::Color(Color::WHITE),
border_radius: 5.0,
border_width: 1.0,
border_color: Color::from_rgb(0.7, 0.7, 0.7),
}
}
fn focused(&self) -> Style {
Style {
border_color: Color::from_rgb(0.5, 0.5, 0.5),
..self.active()
}
}
fn placeholder_color(&self) -> Color {
Color::from_rgb(0.7, 0.7, 0.7)
}
fn value_color(&self) -> Color {
Color::from_rgb(0.3, 0.3, 0.3)
}
fn selection_color(&self) -> Color {
Color::from_rgb(0.8, 0.8, 1.0)
}
}
impl<'a> std::default::Default for Box<dyn StyleSheet + 'a> {
fn default() -> Self {
Box::new(Default)
}
}
impl<'a, T> From<T> for Box<dyn StyleSheet + 'a>
where
T: StyleSheet + 'a,
{
fn from(style_sheet: T) -> Self {
Box::new(style_sheet)
fn hovered(&self, style: Self::Style) -> Appearance {
self.focused(style)
}
}