winio 0.11.0

Single-threaded async GUI runtime based on compio.
Documentation
use inherit_methods_macro::inherit_methods;
use winio_elm::{Component, ComponentSender};
use winio_handle::BorrowedContainer;
use winio_primitive::{Enable, Failable, Layoutable, Point, Size, TextWidget, ToolTip, Visible};

use crate::{
    sys,
    sys::{Error, Result},
};

/// A simple check box.
#[derive(Debug)]
pub struct CheckBox {
    widget: sys::CheckBox,
}

impl Failable for CheckBox {
    type Error = Error;
}

#[inherit_methods(from = "self.widget")]
impl ToolTip for CheckBox {
    fn tooltip(&self) -> Result<String>;

    fn set_tooltip(&mut self, s: impl AsRef<str>) -> Result<()>;
}

#[inherit_methods(from = "self.widget")]
impl TextWidget for CheckBox {
    fn text(&self) -> Result<String>;

    fn set_text(&mut self, s: impl AsRef<str>) -> Result<()>;
}

#[inherit_methods(from = "self.widget")]
impl CheckBox {
    /// If the box is checked.
    pub fn is_checked(&self) -> Result<bool>;

    /// Set the checked state.
    pub fn set_checked(&mut self, v: bool) -> Result<()>;
}

#[inherit_methods(from = "self.widget")]
impl Visible for CheckBox {
    fn is_visible(&self) -> Result<bool>;

    fn set_visible(&mut self, v: bool) -> Result<()>;
}

#[inherit_methods(from = "self.widget")]
impl Enable for CheckBox {
    fn is_enabled(&self) -> Result<bool>;

    fn set_enabled(&mut self, v: bool) -> Result<()>;
}

#[inherit_methods(from = "self.widget")]
impl Layoutable for CheckBox {
    fn loc(&self) -> Result<Point>;

    fn set_loc(&mut self, p: Point) -> Result<()>;

    fn size(&self) -> Result<Size>;

    fn set_size(&mut self, v: Size) -> Result<()>;

    fn preferred_size(&self) -> Result<Size>;
}

/// Events of [`CheckBox`].
#[derive(Debug)]
#[non_exhaustive]
pub enum CheckBoxEvent {
    /// The check box has been clicked.
    Click,
}

/// Messages of [`CheckBox`].
#[derive(Debug)]
#[non_exhaustive]
pub enum CheckBoxMessage {}

impl Component for CheckBox {
    type Error = Error;
    type Event = CheckBoxEvent;
    type Init<'a> = BorrowedContainer<'a>;
    type Message = CheckBoxMessage;

    async fn init(init: Self::Init<'_>, _sender: &ComponentSender<Self>) -> Result<Self> {
        let widget = sys::CheckBox::new(init)?;
        Ok(Self { widget })
    }

    async fn start(&mut self, sender: &ComponentSender<Self>) -> ! {
        loop {
            self.widget.wait_click().await;
            sender.output(CheckBoxEvent::Click);
        }
    }
}

winio_handle::impl_as_widget!(CheckBox, widget);