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fade out cursor trail where cursor is hidden

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This commit is contained in:
Rick Choi
2024-10-27 13:55:53 +09:00
parent 12c37c9df3
commit 8f19a9ce97
4 changed files with 22 additions and 2 deletions
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15
kitty/cursor_trail.c
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@@ -123,6 +123,21 @@ update_cursor_trail_state(CursorTrail *ct, Window *w, monotonic_t now, OSWindow
}
}
const bool cursor_trail_always_visible = false;
if (cursor_trail_always_visible) {
log_error("A: cursor trail always visible");
ct->opacity = 1.0f;
} else if (WD.screen->modes.mDECTCEM) {
log_error("B: cursor is visible");
ct->opacity += monotonic_t_to_s_double(now - ct->updated_at) / OPT(cursor_trail_decay_slow);
ct->opacity = fminf(ct->opacity, 1.0f);
} else {
log_error("C: cursor is invisible");
ct->opacity -= monotonic_t_to_s_double(now - ct->updated_at) / OPT(cursor_trail_decay_slow);
ct->opacity = fmaxf(ct->opacity, 0.0f);
}
ct->updated_at = now;
ct->needs_render = false;