Struct penrose::xcb::draw::XcbDrawContext

pub struct XcbDrawContext { /* fields omitted */ }

An XCB based drawing context using pango and cairo

Trait Implementations

impl Clone for XcbDrawContext

pub fn clone(&self) -> XcbDrawContext

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for XcbDrawContext

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl DrawContext for XcbDrawContext

pub fn font(&mut self, font_name: &str, point_size: i32) -> Result<()>

Set the active font, must have been registered on the partent Draw

pub fn color(&mut self, color: &Color)

Set the color used for subsequent drawing operations

pub fn clear(&mut self)

Clears the context

pub fn translate(&self, dx: f64, dy: f64)

Translate this context by (dx, dy) from its current position

pub fn set_x_offset(&self, x: f64)

Set the x offset for this context absolutely

pub fn set_y_offset(&self, y: f64)

Set the y offset for this context absolutely

pub fn rectangle(&self, x: f64, y: f64, w: f64, h: f64)

Draw a filled rectangle using the current color

pub fn text(
    &self,
    txt: &str,
    h_offset: f64,
    padding: (f64, f64)
) -> Result<(f64, f64)>

Render 's' using the current font with the supplied padding. returns the extent taken up by the rendered text

pub fn text_extent(&self, s: &str) -> Result<(f64, f64)>

Determine the pixel width of a given piece of text using the current font

pub fn flush(&self)

Flush pending actions