Function fltk::draw::set_draw_rgb_color

source ยท 
pub fn set_draw_rgb_color(r: u8, g: u8, b: u8)
Expand description

Sets the drawing color

Examples found in repository?
examples/custom_dial.rs (line 24)
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    pub fn new(x: i32, y: i32, w: i32, h: i32, label: &str) -> Self {
        let value = Rc::from(RefCell::from(0));
        let mut main_wid = group::Group::new(x, y, w, h, None)
            .with_label(label)
            .with_align(Align::Top);
        let mut value_frame =
            frame::Frame::new(main_wid.x(), main_wid.y() + 80, main_wid.w(), 40, "0");
        value_frame.set_label_size(26);
        main_wid.end();
        let value_c = value.clone();
        main_wid.draw(move |w| {
            draw::set_draw_rgb_color(230, 230, 230);
            draw::draw_pie(w.x(), w.y(), w.w(), w.h(), 0., 180.);
            draw::set_draw_hex_color(0xb0bf1a);
            draw::draw_pie(
                w.x(),
                w.y(),
                w.w(),
                w.h(),
                (100 - *value_c.borrow()) as f64 * 1.8,
                180.,
            );
            draw::set_draw_color(Color::White);
            draw::draw_pie(
                w.x() - 50 + w.w() / 2,
                w.y() - 50 + w.h() / 2,
                100,
                100,
                0.,
                360.,
            );
            w.draw_children();
        });
        Self {
            main_wid,
            value,
            value_frame,
        }
    }
More examples
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examples/counter3.rs (line 53)
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fn main() {
    let app = app::App::default();
    let mut win = window::Window::default()
        .with_size(WIDTH, HEIGHT)
        .with_label("Flutter-like!");
    let mut col = group::Flex::default_fill().column();
    let mut bar = frame::Frame::default()
        .with_label("  FLTK App!")
        .with_align(Align::Left | Align::Inside);
    col.fixed(&bar, 60);
    let mut text = frame::Frame::default()
        .with_label("You have pushed the button this many times:")
        .with_align(Align::Bottom | Align::Inside);
    let mut count = frame::Frame::default()
        .with_label("0")
        .with_align(Align::Top | Align::Inside);
    let mut row = group::Flex::default();
    col.fixed(&row, 60);
    frame::Frame::default();
    let mut but = button::Button::default().with_label("@+6plus");
    row.fixed(&but, 60);
    let spacing = frame::Frame::default();
    row.fixed(&spacing, 20);
    row.end();
    let spacing = frame::Frame::default();
    col.fixed(&spacing, 20);
    col.end();
    win.end();
    win.make_resizable(true);
    win.show();

    // Theming
    app::background(255, 255, 255);
    app::set_visible_focus(false);

    bar.set_frame(FrameType::FlatBox);
    bar.set_label_size(22);
    bar.set_label_color(Color::White);
    bar.set_color(BLUE);
    bar.draw(|b| {
        draw::set_draw_rgb_color(211, 211, 211);
        draw::draw_rectf(0, b.height(), b.width(), 3);
    });

    text.set_label_size(18);
    text.set_label_font(Font::Times);

    count.set_label_size(36);
    count.set_label_color(GRAY);

    but.set_color(BLUE);
    but.set_selection_color(SEL_BLUE);
    but.set_label_color(Color::White);
    but.set_frame(FrameType::OFlatFrame);
    // End theming

    but.set_callback(move |_| {
        let label = (count.label().parse::<i32>().unwrap() + 1).to_string();
        count.set_label(&label);
    });

    app.run().unwrap();
}