52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
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// client/src/input/mouse.rs
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use evdev::{Device, InputEvent, EventType, RelativeAxisType};
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/// Aggregator for a single mouse device
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pub struct MouseAggregator {
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dev: Device,
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dx: i32,
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dy: i32,
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// etc
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}
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impl MouseAggregator {
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pub fn new(dev: Device) -> Self {
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Self {
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dev,
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dx: 0,
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dy: 0,
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}
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}
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pub fn process_events(&mut self) {
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match self.dev.fetch_events() {
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Ok(events) => {
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for ev in events {
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self.handle_event(ev);
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}
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}
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Err(e) if e.kind() == std::io::ErrorKind::WouldBlock => {}
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Err(e) => {
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tracing::error!("Mouse device read error: {e}");
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}
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}
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}
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fn handle_event(&mut self, ev: InputEvent) {
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if ev.event_type() == EventType::REL {
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match ev.code() {
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x if x == RelativeAxisType::REL_X.0 => {
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self.dx += ev.value();
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}
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y if y == RelativeAxisType::REL_Y.0 => {
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self.dy += ev.value();
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}
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_ => {}
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}
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tracing::debug!("mouse dx={} dy={}", self.dx, self.dy);
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}
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// etc. Also handle buttons with KEY_B?
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}
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}
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