Module long_press 

Long-press detection: distinguishes short press from long press using timestamps.

Call update(edge, now_ms) on each input poll. Returns a Gesture when detected:

• ShortPress on release before threshold
• LongPress on hold ≥ threshold

Platform-agnostic: firmware provides Mono::now(), simulator provides Instant::now().

Structs

LongPressDetector

Detects long-press gestures using absolute timestamps.

Enums

Edge

Input edge from a debounced button.

Gesture

Detected gesture after timing analysis.

Constants

LONG_PRESS_MS

Default long-press threshold in milliseconds.