yacll 0.6.1

Yet Another Curses-Like Library
Documentation 
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use std::time::Duration;
use yacll::{
    input::{Event, KeyCode, MouseEventKind, MouseButton},
    stylize::{Styler, Style, Color, reset, Attr},
    Point,
    ClrT,
    Result, Yogurt,
};

// This is a terminal drawing program using the mouse.

fn main() -> Result<()> {
    let mut y = Yogurt::new();
    let mut color = 1;
    let mut size = 0;
    y.enter_alt()?;

    // hide the cursor
    y.cursor_on(yacll::stylize::CursorAttr::Hidden)?;
    y.enable_mouse_capture()?;

    loop {
        y.style(styler(color))?;

        y.mv_print((1, 0), "██████████")?;

        y.style(reset())?;

        y.print(' ')?;

        for i in 1..=8 {
            y.style(styler(i))?;
            y.style(invert())?;
            y.print(format!(" {i} "))?;
            y.style(reset())?;
        }

        y.mv_print((36, 0), "   ")?;
        y.style(invert())?;
        if size < 10 {
            y.mv_print((37, 0), format!(" 0{size} "))?;
        } else {
            y.mv_print((37, 0), format!(" {size} "))?;
        }
        y.style(reset())?;

        if let Some(some) = y.read_event(Duration::from_millis(10))? {
            if let Event::Key(ke) = some {
                match ke.code {
                    KeyCode::Char('q') => break,
                    KeyCode::Char('c') => y.clear(ClrT::All)?,
                    KeyCode::Char('1') => color = 1,
                    KeyCode::Char('2') => color = 2,
                    KeyCode::Char('3') => color = 3,
                    KeyCode::Char('4') => color = 4,
                    KeyCode::Char('5') => color = 5,
                    KeyCode::Char('6') => color = 6,
                    KeyCode::Char('7') => color = 7,
                    KeyCode::Char('8') => color = 8,
                    _ => (),
                }
            } else if let Event::Mouse(me) = some {
                // actual mouse code
                if me.kind == MouseEventKind::Down(MouseButton::Left) || me.kind == MouseEventKind::Drag(MouseButton::Left) {
                    y.style(styler(color))?;
                    for point in square(Point::from((me.column, me.row)), size) {
                        y.mv_print(point, '█')?;
                    }
                    y.style(reset())?;
                } else if me.kind == MouseEventKind::Down(MouseButton::Right) || me.kind == MouseEventKind::Drag(MouseButton::Right) {
                    for point in square(Point::from((me.column, me.row)), size) {
                        y.mv_print(point, ' ')?;
                    }
                } else if me.kind == MouseEventKind::ScrollDown && size > 0 {
                    size -= 1;
                } else if me.kind == MouseEventKind::ScrollUp && size < 99 {
                    size += 1;
                }
            } else if let Event::Resize(cols, rows) = some {
                y.resize(cols, rows)?; 
            }
        }
        y.flush()?;
    }

    y.disable_mouse_capture()?;
    y.cursor_off(yacll::stylize::CursorAttr::Hidden)?;

    y.leave_alt()?;
    Ok(())
}

fn square(point: Point, size: u16) -> Vec<Point> {
    let mut v = Vec::new();
    let up_left = Point::from((point.x.saturating_sub(size), point.y.saturating_sub(size)));
    let down_right = Point::from((point.x + size, point.y + size));
    for x in up_left.x..=down_right.x {
        for y in up_left.y..=down_right.y {
            v.push(Point::from((x, y)));
        }
    }
    v
 
}

fn white() -> Style {
    Styler::new()
        .foreground(Color::White)
        .attr(Attr::Bold)
        .style()
}

fn black() -> Style {
    Styler::new()
        .foreground(Color::Black)
        .background(Color::White)
        .attr(Attr::Bold)
        .style()
}

fn red() -> Style {
    Styler::new()
        .foreground(Color::Red)
        .attr(Attr::Bold)
        .style()
}

fn green() -> Style {
    Styler::new()
        .foreground(Color::Green)
        .attr(Attr::Bold)
        .style()
}

fn yellow() -> Style {
    Styler::new()
        .foreground(Color::Yellow)
        .attr(Attr::Bold)
        .style()
}

fn blue() -> Style {
    Styler::new()
        .foreground(Color::Blue)
        .attr(Attr::Bold)
        .style()
}

fn magenta() -> Style {
    Styler::new()
        .foreground(Color::Magenta)
        .attr(Attr::Bold)
        .style()
}

fn cyan() -> Style {
    Styler::new()
        .foreground(Color::Cyan)
        .attr(Attr::Bold)
        .style()
}

fn styler(style: u8) -> Style {
    match style {
        1 => white(),
        2 => black(),
        3 => red(),
        4 => green(),
        5 => yellow(),
        6 => blue(),
        7 => magenta(),
        8 => cyan(),
        _ => white(),
    }
}

fn invert() -> Style {
    Styler::new()
        .attr(Attr::Inverse)
        .style()
}