Trait pango::prelude::RendererExt

source · [−]
pub trait RendererExt: 'static {

Show 19 methods    fn activate(&self);
    fn deactivate(&self);
    fn draw_error_underline(&self, x: i32, y: i32, width: i32, height: i32);
    fn draw_glyph(&self, font: &impl IsA<Font>, glyph: Glyph, x: f64, y: f64);
    fn draw_glyph_item(
        &self, 
        text: Option<&str>, 
        glyph_item: &mut GlyphItem, 
        x: i32, 
        y: i32
    );
    fn draw_glyphs(
        &self, 
        font: &impl IsA<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 alpha(&self, part: RenderPart) -> u16;
    fn color(&self, part: RenderPart) -> Option<Color>;
    fn layout(&self) -> Option<Layout>;
    fn layout_line(&self) -> Option<LayoutLine>;
    fn matrix(&self) -> Option<Matrix>;
    fn part_changed(&self, part: RenderPart);
    fn set_alpha(&self, part: RenderPart, alpha: u16);
    fn set_color(&self, part: RenderPart, color: Option<&Color>);
    fn set_matrix(&self, matrix: Option<&Matrix>);

}

Required methods

Implementors