Files
roro9stack/lib/core/src/key_event.h
T
twislaandClaude Opus 5.5 ae0726b7f9 Add core runtime: event bus, services, app lifecycle
lib/core is hardware-independent and unit-tested on the host:
- EventBus: fixed-size thread-safe queue, delivered on the UI task by
  dispatch(); drops newest when full and counts drops
- Service / ServiceManager: cooperative ticking at per-service intervals,
  no catch-up bursts, safe across millis() wraparound
- App / AppManager: one foreground App, Home always to Launcher, Back
  offered to the App first, hidden Apps, redraw requests
- KeyEvent: logical keys for the upcoming input layer

Firmware main loop now ticks services and dispatches events.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EhqxQ49eCju4CzKYNjZzwT
2026-10-02 09:10:10 +02:00

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C++

#pragma once
#include <cstdint>
namespace roro {
// Logical keys, already translated from the physical keyboard (Fn combos, Esc position, etc.).
enum class Key : uint8_t {
Char, // a printable character in `ch` (Unicode code point, accents already composed)
Up,
Down,
Left,
Right,
Select,
Back,
Home,
Tab,
Delete,
};
struct KeyEvent {
Key key = Key::Char;
uint32_t ch = 0;
bool shift = false;
bool ctrl = false;
bool alt = false;
static KeyEvent of(Key key) {
KeyEvent e;
e.key = key;
return e;
}
static KeyEvent character(uint32_t codePoint) {
KeyEvent e;
e.ch = codePoint;
return e;
}
};
} // namespace roro