autocommit 2022-04-30 13:45:20 CEST

src/ifs/wl_seat/zwp_relative_pointer_v1.rs

@@ -0,0 +1,62 @@
+use std::rc::Rc;
+use thiserror::Error;
+use crate::client::{Client, ClientError};
+use crate::fixed::Fixed;
+use crate::ifs::wl_seat::{WlSeat};
+use crate::leaks::Tracker;
+use crate::object::Object;
+use crate::utils::buffd::{MsgParser, MsgParserError};
+use crate::wire::ZwpRelativePointerV1Id;
+use crate::wire::zwp_relative_pointer_v1::*;
+
+pub struct ZwpRelativePointerV1 {
+    pub id: ZwpRelativePointerV1Id,
+    pub client: Rc<Client>,
+    pub seat: Rc<WlSeat>,
+    pub tracker: Tracker<Self>,
+}
+
+impl ZwpRelativePointerV1 {
+    pub fn send_relative_motion(&self, time_usec: u64, dx: Fixed, dy: Fixed, dx_unaccelerated: Fixed, dy_unaccelerated: Fixed) {
+        self.client.event(RelativeMotion {
+            self_id: self.id,
+            utime_hi: (time_usec >> 32) as u32,
+            utime_lo: time_usec as u32,
+            dx,
+            dy,
+            dx_unaccelerated,
+            dy_unaccelerated,
+        });
+    }
+
+    fn destroy(&self, parser: MsgParser<'_, '_>) -> Result<(), ZwpRelativePointerV1Error> {
+        let _req: Destroy = self.client.parse(self, parser)?;
+        self.seat.relative_pointers.remove(&self.id);
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+}
+
+object_base! {
+    ZwpRelativePointerV1;
+
+    DESTROY => destroy,
+}
+
+impl Object for ZwpRelativePointerV1 {
+    fn num_requests(&self) -> u32 {
+        DESTROY + 1
+    }
+}
+
+simple_add_obj!(ZwpRelativePointerV1);
+
+#[derive(Debug, Error)]
+pub enum ZwpRelativePointerV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+    #[error("Parsing failed")]
+    MsgParserError(Box<MsgParserError>),
+}
+efrom!(ZwpRelativePointerV1Error, ClientError);
+efrom!(ZwpRelativePointerV1Error, MsgParserError);