Method new

std/src/console/graphics.rs:340–376

Initializes a new graphical console.

(
        input_ops: IO,
        raster_ops: RO,
        audio_ops: AO,
        default_fg_color: Option<u8>,
        default_bg_color: Option<u8>,
    )

{
    /// Initializes a new graphical console.
    pub fn new(
        input_ops: IO,
        raster_ops: RO,
        audio_ops: AO,
        default_fg_color: Option<u8>,
        default_bg_color: Option<u8>,
    ) -> io::Result<Self> {
        let info = raster_ops.get_info();

        let default_fg_color = default_fg_color.unwrap_or(DEFAULT_FG_COLOR);
        let default_bg_color = default_bg_color.unwrap_or(DEFAULT_BG_COLOR);

        let mut console = Self {
            input_ops,
            raster_ops,
            audio_ops,
            size_pixels: info.size_pixels,
            glyph_size: info.glyph_size,
            size_chars: info.size_chars,
            cursor_pos: CharsXY::default(),
            cursor_visible: true,
            cursor_backup: None,
            default_fg_color,
            default_bg_color,
            ansi_bg_color: None,
            ansi_fg_color: None,
            bg_color: ansi_color_to_rgb(default_bg_color),
            fg_color: ansi_color_to_rgb(default_fg_color),
            alt_backup: None,
            sync_enabled: true,
        };

        console.set_color(console.ansi_fg_color, console.ansi_bg_color)?;
        console.clear(ClearType::All)?;

        Ok(console)
    }

    /// Renders any buffered changes to the backing surface.
    fn present_canvas(&mut self) -> io::Result<()> {