rustdoku/src/display/cell.rs

use iced::{border::Radius, widget::{button, text}, Background, Border, Color, Shadow, Theme};
use super::super::cell::Cell;
use super::Message;

const LIGHT_GRAY: Color = Color {
    r: 0.5,
    g: 0.5,
    b: 0.5,
    a: 1.0,
};

pub fn widget(cell: &Cell) -> iced::Element<Message> {
    let display = match cell.value() {
        Some(v) => v.to_string(),
        None => "?".to_string(),
    };

    button(text(display))
        .style(|theme: &Theme, status| {
            // Get the current theme's palette
            let palette = theme.palette();
            
            // Create a default border, since we need to set off the cells
            // TODO: Figure out how to get this out of the theme?
            let mut border = Border::default().color(LIGHT_GRAY);
            border.width = 1.0;
            
            // Return a style based on the status
            match status {
                button::Status::Active => {
                    button::Style{
                        background: Some(Background::from(palette.background)),
                        text_color: palette.text,
                        border,
                        shadow: Shadow::default(),
                    }
                }
                _ => {
                    let mut style = button::primary(theme, status);
                    style.border.radius = Radius::new(0);
                    style
                }
            }
        })
        .height(50)
        .width(50)
        .on_press(Message::Pressed)
        .into()
}