commit c664d780cc9e7e8234cdaface63f8ff93e7ebfb2 parent 83d559dd03e7e16062881932898b5bdaa5a5f689 Author: frsfnrrg <frsfnrrg@users.noreply.github.com> Date: Fri, 1 Jun 2018 17:04:58 -0400 Comment to explain sway_shortcut_state lists Diffstat:
| M | include/sway/input/keyboard.h | | | 13 | +++++++++++++ |
1 file changed, 13 insertions(+), 0 deletions(-)
diff --git a/include/sway/input/keyboard.h b/include/sway/input/keyboard.h @@ -6,7 +6,20 @@ #define SWAY_KEYBOARD_PRESSED_KEYS_CAP 32 struct sway_shortcut_state { + /** + * A list of pressed key ids (either keysyms or keycodes), + * including duplicates when different keycodes produce the same key id. + * + * Each key id is associated with the keycode (in `pressed_keycodes`) + * whose press generated it, so that the key id can be removed on + * keycode release without recalculating the transient link between + * keycode and key id at the time of the key press. + */ uint32_t pressed_keys[SWAY_KEYBOARD_PRESSED_KEYS_CAP]; + /** + * The list of keycodes associated to currently pressed key ids, + * including duplicates when a keycode generates multiple key ids. + */ uint32_t pressed_keycodes[SWAY_KEYBOARD_PRESSED_KEYS_CAP]; int last_key_index; };