Enum wayland_server::protocol::wl_region::Request

pub enum Request {
    Destroy,
    Add {
        x: i32,
        y: i32,
        width: i32,
        height: i32,
    },
    Subtract {
        x: i32,
        y: i32,
        width: i32,
        height: i32,
    },
}

Variants

Destroy

destroy region

Destroy the region. This will invalidate the object ID.

This is a destructor, once received this object cannot be used any longer.

Add

add rectangle to region

Add the specified rectangle to the region.

Fields of Add

x: i32
y: i32
width: i32
height: i32

Subtract

subtract rectangle from region

Subtract the specified rectangle from the region.

Fields of Subtract

x: i32
y: i32
width: i32
height: i32

Trait Implementations

impl MessageGroup for Request

const MESSAGES: &'static [MessageDesc]

MESSAGES: &'static [MessageDesc] = &[super::MessageDesc{name: "destroy", since: 1, signature: &[],},
  super::MessageDesc{name: "add",
                     since: 1,
                     signature:
                         &[super::ArgumentType::Int, super::ArgumentType::Int,
                           super::ArgumentType::Int,
                           super::ArgumentType::Int],},
  super::MessageDesc{name: "subtract",
                     since: 1,
                     signature:
                         &[super::ArgumentType::Int, super::ArgumentType::Int,
                           super::ArgumentType::Int,
                           super::ArgumentType::Int],}]

Wire representation of this MessageGroup

type Map = ResourceMap

The wrapper type for ObjectMap allowing the mapping of Object and NewId arguments to the object map during parsing.

fn is_destructor(&self) -> bool

Whether this message is a destructor

fn child<Meta: ObjectMetadata>(     opcode: u16,     version: u32,     meta: &Meta ) -> Option<Object<Meta>>

Retrieve the child Object associated with this message if any

fn from_raw(msg: Message, map: &mut Self::Map) -> Result<Self, ()>

Construct a message from its raw representation

fn into_raw(self, sender_id: u32) -> Message

Turn this message into its raw representation