Struct x11rb_protocol::protocol::xproto::ImageText16Request

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pub struct ImageText16Request<'input> {
    pub drawable: Drawable,
    pub gc: Gcontext,
    pub x: i16,
    pub y: i16,
    pub string: Cow<'input, [Char2b]>,
}
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 - The string to draw. Only the first 255 characters are relevant due to the data type of string_len. Every character uses 2 bytes (hence the 16 in this request’s name).
  • 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

  • ImageText8: request

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§drawable: Drawable§gc: Gcontext§x: i16§y: i16§string: Cow<'input, [Char2b]>

Implementations§

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impl<'input> ImageText16Request<'input>

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pub fn serialize(self) -> BufWithFds<[Cow<'input, [u8]>; 3]>

Serialize this request into bytes for the provided connection

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pub fn into_owned(self) -> ImageText16Request<'static>

Clone all borrowed data in this ImageText16Request.

Trait Implementations§

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impl<'input> Clone for ImageText16Request<'input>

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fn clone(&self) -> ImageText16Request<'input>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ImageText16Request<'_>

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

Formats the value using the given formatter. Read more
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impl<'input> Default for ImageText16Request<'input>

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fn default() -> ImageText16Request<'input>

Returns the “default value” for a type. Read more
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impl<'input> Request for ImageText16Request<'input>

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const EXTENSION_NAME: Option<&'static str> = None

The protocol name of the extension that this request belongs to, or None for core requests
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fn serialize(self, _major_opcode: u8) -> BufWithFds<Vec<u8>>

Serialize this request into its X11 protocol wire representation. Read more
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impl<'input> VoidRequest for ImageText16Request<'input>

Auto Trait Implementations§

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impl<'input> Freeze for ImageText16Request<'input>

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impl<'input> RefUnwindSafe for ImageText16Request<'input>

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impl<'input> Send for ImageText16Request<'input>

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impl<'input> Sync for ImageText16Request<'input>

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impl<'input> Unpin for ImageText16Request<'input>

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impl<'input> UnwindSafe for ImageText16Request<'input>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.