split into input-{event,capture,emulation}

input-capture/src/dummy.rs

@@ -0,0 +1,45 @@
+use std::io;
+use std::pin::Pin;
+use std::task::{Context, Poll};
+
+use futures_core::Stream;
+
+use input_event::Event;
+
+use super::{CaptureHandle, InputCapture, Position};
+
+pub struct DummyInputCapture {}
+
+impl DummyInputCapture {
+    pub fn new() -> Self {
+        Self {}
+    }
+}
+
+impl Default for DummyInputCapture {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl InputCapture for DummyInputCapture {
+    fn create(&mut self, _handle: CaptureHandle, _pos: Position) -> io::Result<()> {
+        Ok(())
+    }
+
+    fn destroy(&mut self, _handle: CaptureHandle) -> io::Result<()> {
+        Ok(())
+    }
+
+    fn release(&mut self) -> io::Result<()> {
+        Ok(())
+    }
+}
+
+impl Stream for DummyInputCapture {
+    type Item = io::Result<(CaptureHandle, Event)>;
+
+    fn poll_next(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
+        Poll::Pending
+    }
+}