71 lines
1.6 KiB
Rust
71 lines
1.6 KiB
Rust
use {
|
|
crate::{
|
|
ei::{
|
|
ei_client::{EiClient, EiClientError},
|
|
ei_ifs::ei_device::{EiDevice, EiDeviceInterface},
|
|
ei_object::{EiObject, EiVersion},
|
|
},
|
|
fixed::Fixed,
|
|
leaks::Tracker,
|
|
wire_ei::{
|
|
ei_pointer::{
|
|
ClientMotionRelative, EiPointerRequestHandler, Release, ServerMotionRelative,
|
|
},
|
|
EiPointerId,
|
|
},
|
|
},
|
|
std::rc::Rc,
|
|
thiserror::Error,
|
|
};
|
|
|
|
pub struct EiPointer {
|
|
pub id: EiPointerId,
|
|
pub client: Rc<EiClient>,
|
|
pub tracker: Tracker<Self>,
|
|
pub version: EiVersion,
|
|
pub device: Rc<EiDevice>,
|
|
}
|
|
|
|
ei_device_interface!(EiPointer, ei_pointer, pointer);
|
|
|
|
impl EiPointer {
|
|
pub fn send_motion(&self, dx: Fixed, dy: Fixed) {
|
|
self.client.event(ServerMotionRelative {
|
|
self_id: self.id,
|
|
x: dx.to_f32(),
|
|
y: dy.to_f32(),
|
|
});
|
|
}
|
|
}
|
|
|
|
impl EiPointerRequestHandler for EiPointer {
|
|
type Error = EiPointerError;
|
|
|
|
fn release(&self, _req: Release, _slf: &Rc<Self>) -> Result<(), Self::Error> {
|
|
self.destroy()?;
|
|
Ok(())
|
|
}
|
|
|
|
fn client_motion_relative(
|
|
&self,
|
|
req: ClientMotionRelative,
|
|
_slf: &Rc<Self>,
|
|
) -> Result<(), Self::Error> {
|
|
self.device.relative_motion.set(Some((req.x, req.y)));
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
ei_object_base! {
|
|
self = EiPointer;
|
|
version = self.version;
|
|
}
|
|
|
|
impl EiObject for EiPointer {}
|
|
|
|
#[derive(Debug, Error)]
|
|
pub enum EiPointerError {
|
|
#[error(transparent)]
|
|
EiClientError(Box<EiClientError>),
|
|
}
|
|
efrom!(EiPointerError, EiClientError);
|