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wip: Custom palette for built in theme

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Ashley Wulber 2022-09-07 11:56:11 -04:00 • committed by Héctor Ramón Jiménez
parent 231d2fd845
commit e2166ecad0
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GPG key ID: 140CC052C94F138E
6 changed files with 39 additions and 7 deletions
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1
examples/styling/Cargo.toml
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@ -7,3 +7,4 @@ publish = false
[dependencies]
iced = { path = "../.." }
once_cell = "1.14.0"

24
examples/styling/src/main.rs
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@ -1,14 +1,28 @@
use iced::theme::Palette;
use iced::theme::palette::Extended;
use iced::widget::{
button, checkbox, column, container, horizontal_rule, progress_bar, radio,
row, scrollable, slider, text, text_input, toggler, vertical_rule,
vertical_space,
};
use iced::{Alignment, Element, Length, Sandbox, Settings, Theme};
use iced::{Alignment, Element, Length, Sandbox, Settings, Theme, Color};
use once_cell::sync::OnceCell;
pub fn main() -> iced::Result {
let palette = Palette {
background: Color::from_rgb(1.0, 0.9, 1.0),
text: Color::BLACK,
primary: Color::from_rgb(0.5, 0.5, 0.0),
success: Color::from_rgb(0.0, 1.0, 0.0),
danger: Color::from_rgb(1.0, 0.0, 0.0),
};
let extended = Extended::generate(palette);
CUSTOM_THEME.set(Theme::Custom { palette, extended }).unwrap();
Styling::run(Settings::default())
}
static CUSTOM_THEME: OnceCell<Theme> = OnceCell::new();
#[derive(Default)]
struct Styling {
theme: Theme,
@ -51,11 +65,15 @@ impl Sandbox for Styling {
}
fn view(&self) -> Element<Message> {
let choose_theme = [Theme::Light, Theme::Dark].iter().fold(
let choose_theme = [Theme::Light, Theme::Dark, *CUSTOM_THEME.get().unwrap()].iter().fold(
column![text("Choose a theme:")].spacing(10),
|column, theme| {
column.push(radio(
format!("{:?}", theme),
match theme {
Theme::Light => "Light",
Theme::Dark => "Dark",
Theme::Custom { .. } => "Custom",
},
*theme,
Some(self.theme),
Message::ThemeChanged,