Trait pango::RendererExt [−] [src]

pub trait RendererExt {
    fn activate(&self);

    fn deactivate(&self);

    fn draw_error_underline(&self, x: i32, y: i32, width: i32, height: i32);

    fn draw_glyph(&self, font: &Font, glyph: Glyph, x: f64, y: f64);

    fn draw_glyph_item<'a, P: Into<Option<&'a str>>>(
        &self, 
        text: P, 
        glyph_item: &mut GlyphItem, 
        x: i32, 
        y: i32
    );

    fn draw_glyphs(&self, font: &Font, glyphs: &mut GlyphString, x: i32, y: i32);

    fn draw_layout(&self, layout: &Layout, x: i32, y: i32);

    fn draw_layout_line(&self, line: &LayoutLine, x: i32, y: i32);

    fn draw_rectangle(
        &self, 
        part: RenderPart, 
        x: i32, 
        y: i32, 
        width: i32, 
        height: i32
    );

    fn draw_trapezoid(
        &self, 
        part: RenderPart, 
        y1_: f64, 
        x11: f64, 
        x21: f64, 
        y2: f64, 
        x12: f64, 
        x22: f64
    );

    fn get_color(&self, part: RenderPart) -> Option<Color>;

    fn get_layout(&self) -> Option<Layout>;

    fn get_layout_line(&self) -> Option<LayoutLine>;

    fn get_matrix(&self) -> Option<Matrix>;

    fn part_changed(&self, part: RenderPart);

    fn set_color<'a, P: Into<Option<&'a Color>>>(
        &self, 
        part: RenderPart, 
        color: P
    );

    fn set_matrix<'a, P: Into<Option<&'a Matrix>>>(&self, matrix: P);
}

Required Methods

Implementors