35 lines
1.1 KiB
Rust
35 lines
1.1 KiB
Rust
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use std::sync::mpsc::Sender;
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use crate::device::keyboard::{Keyboard, KeyboardEvent};
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use crate::device::keyboard::KeyboardEvent::{KeyDown, KeyUp};
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use crate::util::EmulatorResult;
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#[derive(Debug)]
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pub struct SdlKeyboardAdapter {
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keyboard_event_sender: Sender<KeyboardEvent>,
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}
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impl SdlKeyboardAdapter {
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fn new(keyboard_event_sender: Sender<KeyboardEvent>) -> SdlKeyboardAdapter {
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SdlKeyboardAdapter {
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keyboard_event_sender
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}
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}
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/// Creates a paired keyboard and adapter.
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pub fn new_keyboard()->(SdlKeyboardAdapter, Keyboard){
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let (sender,receiver) = std::sync::mpsc::channel();
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let sdl2_kb_adapter = Self::new(sender);
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let device_kb = Keyboard::new(receiver);
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(sdl2_kb_adapter,device_kb)
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}
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pub fn send_key_up(&self, keycode: u8) -> EmulatorResult<u8> {
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self.keyboard_event_sender.send(KeyUp(keycode))?;
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Ok(keycode)
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}
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pub fn send_key_down(&self, keycode: u8) -> EmulatorResult<u8> {
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self.keyboard_event_sender.send(KeyDown(keycode))?;
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Ok(keycode)
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}
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}
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