turbo-vision 2.4.2

A Rust implementation of the classic Borland Turbo Vision text-mode UI framework
Documentation 
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// (C) 2025 - Enzo Lombardi
// Terminal Beep Demo - demonstrates audio feedback

use turbo_vision::app::Application;
use turbo_vision::core::command::CM_OK;
use turbo_vision::core::geometry::Rect;
use turbo_vision::views::button::ButtonBuilder;
use turbo_vision::views::dialog::DialogBuilder;
use turbo_vision::views::static_text::StaticTextBuilder;

// Custom command IDs for this example
const CMD_BEEP: u16 = 100;

fn main() -> turbo_vision::core::error::Result<()> {
    let mut app = Application::new()?;

    let mut dialog = DialogBuilder::new()
        .bounds(Rect::new(20, 8, 60, 19))
        .title("Beep Demo")
        .build();

    dialog.add(Box::new(
        StaticTextBuilder::new()
            .bounds(Rect::new(2, 2, 36, 4))
            .text("Click the Beep button to hear\nthe terminal bell sound.")
            .build(),
    ));

    dialog.add(Box::new(
        ButtonBuilder::new()
            .bounds(Rect::new(8, 6, 18, 8))
            .title("Beep!")
            .command(CMD_BEEP)
            .default(false)
            .build(),
    ));
    dialog.add(Box::new(
        ButtonBuilder::new()
            .bounds(Rect::new(21, 6, 31, 8))
            .title("Close")
            .command(CM_OK)
            .default(true)
            .build(),
    ));

    loop {
        let result = dialog.execute(&mut app);

        if result == CMD_BEEP {
            // Make a beep sound!
            app.beep();
            // Continue the dialog
            continue;
        }

        // Any other command closes the dialog
        break;
    }

    Ok(())
}