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Draft first-class Theme support

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RFC: https://github.com/iced-rs/rfcs/pull/6
This commit is contained in:
Héctor Ramón Jiménez 2022-05-14 01:47:55 +02:00
parent 5de337f214
commit 664251f3f5
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GPG key ID: 140CC052C94F138E
113 changed files with 767 additions and 878 deletions
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56
examples/stopwatch/src/main.rs
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@ -1,7 +1,13 @@
use iced::alignment;
use iced::button;
use iced::executor;
use iced::theme::{self, Theme};
use iced::time;
use iced::{
alignment, button, executor, time, Alignment, Application, Button, Column,
Command, Container, Element, Length, Row, Settings, Subscription, Text,
Alignment, Application, Button, Column, Command, Container, Element,
Length, Row, Settings, Subscription, Text,
};
use std::time::{Duration, Instant};
pub fn main() -> iced::Result {
@ -28,8 +34,9 @@ enum Message {
}
impl Application for Stopwatch {
type Executor = executor::Default;
type Message = Message;
type Theme = Theme;
type Executor = executor::Default;
type Flags = ();
fn new(_flags: ()) -> (Stopwatch, Command<Message>) {
@ -99,7 +106,7 @@ impl Application for Stopwatch {
))
.size(40);
let button = |state, label, style| {
let button = |state, label| {
Button::new(
state,
Text::new(label)
@ -107,21 +114,20 @@ impl Application for Stopwatch {
)
.padding(10)
.width(Length::Units(80))
.style(style)
};
let toggle_button = {
let (label, color) = match self.state {
State::Idle => ("Start", style::Button::Primary),
State::Ticking { .. } => ("Stop", style::Button::Destructive),
let label = match self.state {
State::Idle => "Start",
State::Ticking { .. } => "Stop",
};
button(&mut self.toggle, label, color).on_press(Message::Toggle)
button(&mut self.toggle, label).on_press(Message::Toggle)
};
let reset_button =
button(&mut self.reset, "Reset", style::Button::Secondary)
.on_press(Message::Reset);
let reset_button = button(&mut self.reset, "Reset")
.style(theme::Button::Destructive)
.on_press(Message::Reset);
let controls = Row::new()
.spacing(20)
@ -142,29 +148,3 @@ impl Application for Stopwatch {
.into()
}
}
mod style {
use iced::{button, Background, Color, Vector};
pub enum Button {
Primary,
Secondary,
Destructive,
}
impl button::StyleSheet for Button {
fn active(&self) -> button::Style {
button::Style {
background: Some(Background::Color(match self {
Button::Primary => Color::from_rgb(0.11, 0.42, 0.87),
Button::Secondary => Color::from_rgb(0.5, 0.5, 0.5),
Button::Destructive => Color::from_rgb(0.8, 0.2, 0.2),
})),
border_radius: 12.0,
shadow_offset: Vector::new(1.0, 1.0),
text_color: Color::WHITE,
..button::Style::default()
}
}
}
}