autocommit 2022-02-06 16:33:54 CET

src/ifs/wl_seat/wl_touch.rs

@@ -0,0 +1,78 @@
+
+use crate::ifs::wl_seat::WlSeat;
+use crate::object::Object;
+use crate::utils::buffd::MsgParser;
+use std::rc::Rc;
+use thiserror::Error;
+use crate::client::ClientError;
+use crate::wire::wl_touch::*;
+use crate::utils::buffd::MsgParserError;
+use crate::wire::WlTouchId;
+
+#[allow(dead_code)]
+const DOWN: u32 = 0;
+#[allow(dead_code)]
+const UP: u32 = 1;
+#[allow(dead_code)]
+const MOTION: u32 = 2;
+#[allow(dead_code)]
+const FRAME: u32 = 3;
+#[allow(dead_code)]
+const CANCEL: u32 = 4;
+#[allow(dead_code)]
+const SHAPE: u32 = 5;
+#[allow(dead_code)]
+const ORIENTATION: u32 = 6;
+
+pub struct WlTouch {
+    id: WlTouchId,
+    seat: Rc<WlSeat>,
+}
+
+impl WlTouch {
+    pub fn new(id: WlTouchId, seat: &Rc<WlSeat>) -> Self {
+        Self {
+            id,
+            seat: seat.clone(),
+        }
+    }
+
+    fn release(&self, parser: MsgParser<'_, '_>) -> Result<(), ReleaseError> {
+        let _req: Release = self.seat.client.parse(self, parser)?;
+        self.seat.client.remove_obj(self)?;
+        Ok(())
+    }
+}
+
+object_base! {
+    WlTouch, WlTouchError;
+
+    RELEASE => release,
+}
+
+impl Object for WlTouch {
+    fn num_requests(&self) -> u32 {
+        RELEASE + 1
+    }
+}
+
+simple_add_obj!(WlTouch);
+
+#[derive(Debug, Error)]
+pub enum WlTouchError {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+    #[error("Could not process a `release` request")]
+    ReleaseError(#[from] ReleaseError),
+}
+efrom!(WlTouchError, ClientError);
+
+#[derive(Debug, Error)]
+pub enum ReleaseError {
+    #[error("Parsing failed")]
+    ParseError(#[source] Box<MsgParserError>),
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(ReleaseError, ParseError, MsgParserError);
+efrom!(ReleaseError, ClientError);