# Documentation
If you want to create a empty window you can do that like that:
```Rust
use cli_gui::*;
fn main() {
// creates main window
let mut window = Window::new(Position::new(1, 0), Size::new(100, 50));
window.set_to_main();
// writes text to window
window.write(Position::new(5, 5), "Hello".to_string(), Color::new(100, 255, 50));
// decorates window with title and borders
window.decorate();
// renders window to terminal
window.render();
// halts the programm to then quit
window.read_line(Position::new(10, 10), "input: ", Color::new(100, 100, 100), true);
window.quit();
}
```
You can customize it like this:
```Rust
window.set_border_color(Color::new(0, 255, 0));
window.set_title("Window".to_string());
```
Make sure that you do this before you use window.decorate()!
Or you can write text into the window like:
```Rust
window.write(Position::new(5, 5), "Hello".to_string(), Color::new(100, 255, 50));
```
Later it even will be possible to draw lines.
You can even read user input from a sub window
```Rust
// reads line, blocking
input = window.read_line(Position::new(10, 10), "input: ", Color::new(100, 100, 100), true);
// reads char if one is pressed, waits 1ms everytime for keypress when this functions is called
input = window.read_char();
```
you can clear the window with window.clear() and the entire terminal with clear_terminal()
Here is the enitre code:
```Rust
// creates main window
let mut window = Window::new(Position::new(1, 0), Size::new(100, 50));
window.set_to_main();
// writes text to window
window.write(Position::new(5, 5), "Hello".to_string(), Color::new(100, 255, 50));
// decorates the window
window.set_border_color(Color::new(0, 255, 0));
window.set_title("Window".to_string());
// decorates window with title and borders
window.decorate();
// renders window to terminal
window.render();
// halts the programm
window.read_line(Position::new(10, 10), "input: ", Color::new(100, 100, 100), true);
window.quit();
}
```
