Struct xcb::x::ExposeEvent

pub struct ExposeEvent { /* fields omitted */ }

NOT YET DOCUMENTED

Implementations

impl ExposeEvent

pub fn new(
    window: Window,
    x: u16,
    y: u16,
    width: u16,
    height: u16,
    count: u16
) -> ExposeEvent

pub fn response_type(&self) -> u8

pub fn sequence(&self) -> u16

pub fn window(&self) -> Window

The exposed (damaged) window.

pub fn x(&self) -> u16

The X coordinate of the left-upper corner of the exposed rectangle, relative to the window’s origin.

pub fn y(&self) -> u16

The Y coordinate of the left-upper corner of the exposed rectangle, relative to the window’s origin.

pub fn width(&self) -> u16

The width of the exposed rectangle.

pub fn height(&self) -> u16

The height of the exposed rectangle.

pub fn count(&self) -> u16

The amount of Expose events following this one. Simple applications that do not want to optimize redisplay by distinguishing between subareas of its window can just ignore all Expose events with nonzero counts and perform full redisplays on events with zero counts.

Trait Implementations

impl BaseEvent for ExposeEvent

const EXTENSION: Option<Extension>

The extension associated to this event, or None for the main protocol

const NUMBER: u32

The number associated to this event

unsafe fn from_raw(raw: *mut xcb_generic_event_t) -> Self

Build an event from a raw pointer

unsafe fn into_raw(self) -> *mut xcb_generic_event_t

Convert the event into a raw pointer

fn as_raw(&self) -> *mut xcb_generic_event_t

Obtain the event as a raw pointer

fn as_slice(&self) -> &[u8]

Access to the raw event data

impl Debug for ExposeEvent

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

Formats the value using the given formatter.

impl Drop for ExposeEvent

fn drop(&mut self)

Executes the destructor for this type.

impl Wired for ExposeEvent

type Params = ()

type to external context necessary to compute the length

unsafe fn compute_wire_len(_ptr: *const u8, _params: ()) -> usize

Compute the length of serialized data of an instance starting by ptr.

fn wire_len(&self) -> usize

Compute the length of wired serialized data of self

fn serialize(&self, wire_buf: &mut [u8]) -> usize

Serialize self over the X wire and returns how many bytes were written.

impl Send for ExposeEvent

impl Sync for ExposeEvent