Function x11rb::protocol::xproto::image_text8

source ·

pub fn image_text8<'c, 'input, Conn>(
    conn: &'c Conn,
    drawable: Drawable,
    gc: Gcontext,
    x: i16,
    y: i16,
    string: &'input [u8]
) -> Result<VoidCookie<'c, Conn>, ConnectionError>where
    Conn: RequestConnection + ?Sized,

Expand description

Draws text.

Fills the destination rectangle with the background pixel from gc, then paints the text with the foreground pixel from gc. The upper-left corner of the filled rectangle is at [x, y - font-ascent]. The width is overall-width, the height is font-ascent + font-descent. The overall-width, font-ascent and font-descent are as returned by xcb_query_text_extents (TODO).

Note that using X core fonts is deprecated (but still supported) in favor of client-side rendering using Xft.

Fields

drawable - The drawable (Window or Pixmap) to draw text on.
string_len - The length of the string. Note that this parameter limited by 255 due to using 8 bits!
string - The string to draw. Only the first 255 characters are relevant due to the data type of string_len.
x - The x coordinate of the first character, relative to the origin of drawable.
y - The y coordinate of the first character, relative to the origin of drawable.
gc - The graphics context to use.

The following graphics context components are used: plane-mask, foreground, background, font, subwindow-mode, clip-x-origin, clip-y-origin, and clip-mask.

Errors

Drawable - The specified drawable (Window or Pixmap) does not exist.
GContext - The specified graphics context does not exist.
Match - TODO: reasons?

See

ImageText16: request