Struct x11rb_protocol::protocol::xproto::AllocColorRequest

pub struct AllocColorRequest {
    pub cmap: Colormap,
    pub red: u16,
    pub green: u16,
    pub blue: u16,
}

Allocate a color.

Allocates a read-only colormap entry corresponding to the closest RGB value supported by the hardware. If you are using TrueColor, you can take a shortcut and directly calculate the color pixel value to avoid the round trip. But, for example, on 16-bit color setups (VNC), you can easily get the closest supported RGB value to the RGB value you are specifying.

Fields

• cmap - TODO
• red - The red value of your color.
• green - The green value of your color.
• blue - The blue value of your color.

Errors

• Colormap - The specified colormap cmap does not exist.

Fields

cmap: Colormap

red: u16

green: u16

blue: u16

Implementations

impl AllocColorRequest

pub fn serialize(self) -> BufWithFds<[Cow<'static, [u8]>; 1]>

Serialize this request into bytes for the provided connection

Trait Implementations

impl Clone for AllocColorRequest

fn clone(&self) -> AllocColorRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AllocColorRequest

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

Formats the value using the given formatter.

impl Default for AllocColorRequest

fn default() -> AllocColorRequest

Returns the “default value” for a type.

impl ReplyRequest for AllocColorRequest

type Reply = AllocColorReply

The kind of reply that this request generates.

impl Request for AllocColorRequest

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

The protocol name of the extension that this request belongs to, or None for core requests

fn serialize(self, _major_opcode: u8) -> BufWithFds<Vec<u8>>

Serialize this request into its X11 protocol wire representation.

impl Copy for AllocColorRequest