46 lines
1 KiB
Rust
46 lines
1 KiB
Rust
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use x11::xlib;
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use crate::errors::{Error, Result};
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/// An x11 Event
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#[derive(Debug)]
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pub struct Event {
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inner: *mut xlib::XEvent,
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kind: EventKind,
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}
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/// Type of event
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#[derive(Debug)]
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pub enum EventKind {
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KeyPress(KeyEvent),
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KeyRelease(KeyEvent),
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}
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impl Event {
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/// Returns the EventKind of this event
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pub fn kind(&self) -> &EventKind {
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&self.kind
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}
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pub(super) unsafe fn from_raw(event: *mut xlib::XEvent) -> Result<Self> {
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let inner = event;
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let event = unsafe { *event };
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debug!("event type: {:?}", event.type_);
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let kind = match event.type_ {
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xlib::KeyPress => EventKind::KeyPress(KeyEvent(event.key)),
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xlib::KeyRelease => EventKind::KeyRelease(KeyEvent(event.key)),
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other => return Err(Error::InvalidEventType(other)),
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};
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Ok(Event { inner, kind })
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}
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}
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impl Drop for Event {
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fn drop(&mut self) {
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unsafe { libc::free(self.inner as *mut libc::c_void) };
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}
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}
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#[derive(Debug)]
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pub struct KeyEvent(xlib::XKeyEvent);
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