Trait xcb::GeEvent[−][src]

pub trait GeEvent {
    const EXTENSION: Extension;
    const NUMBER: u32;

    unsafe fn from_raw(raw: *mut xcb_ge_generic_event_t) -> Self;
    unsafe fn into_raw(self) -> *mut xcb_ge_generic_event_t;
    fn as_raw(&self) -> *mut xcb_ge_generic_event_t;
    fn as_slice(&self) -> &[u8]ⓘNotable traits for &'_ [u8]
impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8];
}

Expand description

A trait for GE_GENERIC events

A GE_GENERIC event is an extension event that does not follow the regular response_type offset. This system was introduced because the protocol eventually run out of event numbers.

This should be completely transparent to the user, as Event is resolving all types of events together.

Associated Constants

const EXTENSION: Extension

The extension associated to this event

const NUMBER: u32

The number associated to this event

Required methods

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

Build an event from a raw pointer

Safety

raw must be a valid pointer to the event, and be allocated with libc::malloc

unsafe fn into_raw(self) -> *mut xcb_ge_generic_event_t

Convert the event into a raw pointer

Safety

returned value should be freed with libc::free to avoid memory leak, or used to build a new event

fn as_raw(&self) -> *mut xcb_ge_generic_event_t

Obtain the event as a raw pointer

fn as_slice(&self) -> &[u8 ]ⓘ
Notable traits for &'_ [u8 ]
`impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]`

Access to the raw event data

Implementors

impl GeEvent for CompleteNotifyEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for ConfigureNotifyEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for IdleNotifyEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for RedirectNotifyEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for BarrierHitEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for ButtonPressEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for DeviceChangedEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for EnterEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for HierarchyEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for KeyPressEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for PropertyEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for RawButtonPressEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for RawKeyPressEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for RawTouchBeginEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for TouchBeginEvent

const EXTENSION: Extension

const NUMBER: u32

impl GeEvent for TouchOwnershipEvent

const EXTENSION: Extension

const NUMBER: u32