Function fltk::draw::push_clip

source · 
pub fn push_clip(x: i32, y: i32, w: i32, h: i32)
Expand description

Limits drawing to a region

Examples found in repository?
examples/table.rs (line 47)
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fn draw_header(txt: &str, x: i32, y: i32, w: i32, h: i32) {
    draw::push_clip(x, y, w, h);
    draw::draw_box(
        enums::FrameType::ThinUpBox,
        x,
        y,
        w,
        h,
        enums::Color::FrameDefault,
    );
    draw::set_draw_color(enums::Color::Black);
    draw::set_font(enums::Font::Helvetica, 14);
    draw::draw_text2(txt, x, y, w, h, enums::Align::Center);
    draw::pop_clip();
}

// The selected flag sets the color of the cell to a grayish color, otherwise white
fn draw_data(txt: &str, x: i32, y: i32, w: i32, h: i32, selected: bool) {
    draw::push_clip(x, y, w, h);
    if selected {
        draw::set_draw_color(enums::Color::from_u32(0x00D3_D3D3));
    } else {
        draw::set_draw_color(enums::Color::White);
    }
    draw::draw_rectf(x, y, w, h);
    draw::set_draw_color(enums::Color::Gray0);
    draw::set_font(enums::Font::Helvetica, 14);
    draw::draw_text2(txt, x, y, w, h, enums::Align::Center);
    draw::draw_rect(x, y, w, h);
    draw::pop_clip();
}
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examples/spreadsheet.rs (line 113)
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    fn draw_header(txt: &str, x: i32, y: i32, w: i32, h: i32) {
        draw::push_clip(x, y, w, h);
        draw::draw_box(
            enums::FrameType::ThinUpBox,
            x,
            y,
            w,
            h,
            enums::Color::FrameDefault,
        );
        draw::set_draw_color(enums::Color::Black);
        draw::set_font(enums::Font::Helvetica, 14);
        draw::draw_text2(txt, x, y, w, h, enums::Align::Center);
        draw::pop_clip();
    }

    // The selected flag sets the color of the cell to a grayish color, otherwise white
    fn draw_data(txt: &str, x: i32, y: i32, w: i32, h: i32, selected: bool) {
        draw::push_clip(x, y, w, h);
        if selected {
            draw::set_draw_color(enums::Color::from_u32(0x00D3_D3D3));
        } else {
            draw::set_draw_color(enums::Color::White);
        }
        draw::draw_rectf(x, y, w, h);
        draw::set_draw_color(enums::Color::Gray0);
        draw::set_font(enums::Font::Helvetica, 14);
        draw::draw_text2(txt, x, y, w, h, enums::Align::Center);
        draw::draw_rect(x, y, w, h);
        draw::pop_clip();
    }