Files
hyperframes/packages/studio/src/player/components/ShortcutsPanel.tsx
T
Miguel Ángel ea4d920589 refactor(studio): split oversized files and raise line limit to 600
Split PlayerControls.tsx into focused sub-components (SeekBar,
WorkAreaOverlay, MuteButton, LoopButton, FullscreenButton,
ShortcutsPanel, SpeedMenu) and extracted seek bar drag/progress
tracking into useSeekBarDrag hook.

Split manualEditsDom.ts patch-builder functions into
manualEditsDomPatches.ts with data-driven helpers to reduce
duplication and complexity.

Extracted per-type reapply helpers from reapplyPositionEditsAfterSeek
and factored out identity-matrix check from
stripGsapTranslateFromTransform.

Raised file-size limit from 500 to 600 lines, removed
.filesize-allowlist.
2026-05-22 22:57:12 -04:00

278 lines
11 KiB
TypeScript

import { useState, useCallback, useRef, useEffect, memo } from "react";
import { formatTime, frameToSeconds } from "../lib/time";
import { Tooltip } from "../../components/ui";
const SHORTCUT_SECTIONS = [
{
title: "Playback",
hints: [
{ key: "Space", label: "Play / Pause" },
{ key: "J", label: "Play backward" },
{ key: "K", label: "Stop" },
{ key: "L", label: "Play forward" },
{ key: "M", label: "Toggle mute" },
{ key: "⇧L", label: "Toggle loop" },
{ key: "←/→", label: "Step 1 frame" },
{ key: "⇧←/⇧→", label: "Step 10 frames" },
{ key: "F", label: "Toggle fullscreen" },
],
},
{
title: "Work area",
hints: [
{ key: "I", label: "Set in-point" },
{ key: "⇧I", label: "Clear in-point" },
{ key: "O", label: "Set out-point" },
{ key: "⇧O", label: "Clear out-point" },
{ key: "A", label: "Jump to in-point" },
{ key: "E", label: "Jump to out-point" },
],
},
] as const;
interface ShortcutsPanelProps {
disabled: boolean;
duration: number;
inPoint: number | null;
outPoint: number | null;
setInPoint: (v: number | null) => void;
setOutPoint: (v: number | null) => void;
onSeek: (time: number) => void;
}
export const ShortcutsPanel = memo(function ShortcutsPanel({
disabled,
duration,
inPoint,
outPoint,
setInPoint,
setOutPoint,
onSeek,
}: ShortcutsPanelProps) {
const [showShortcuts, setShowShortcuts] = useState(false);
const [jumpFrame, setJumpFrame] = useState("");
const shortcutsPanelRef = useRef<HTMLDivElement>(null);
useEffect(() => {
if (!showShortcuts) return;
const handleMouseDown = (e: MouseEvent) => {
if (shortcutsPanelRef.current && !shortcutsPanelRef.current.contains(e.target as Node)) {
setShowShortcuts(false);
}
};
document.addEventListener("mousedown", handleMouseDown);
return () => {
document.removeEventListener("mousedown", handleMouseDown);
};
}, [showShortcuts]);
const commitJumpFrame = useCallback(() => {
if (disabled) return;
const frame = Number.parseInt(jumpFrame, 10);
if (!Number.isFinite(frame) || duration <= 0) return;
onSeek(Math.min(duration, frameToSeconds(Math.max(0, frame))));
}, [disabled, duration, jumpFrame, onSeek]);
const handleJumpSubmit = useCallback(
(e: React.FormEvent) => {
e.preventDefault();
commitJumpFrame();
},
[commitJumpFrame],
);
const handleJumpKeyDown = useCallback(
(e: React.KeyboardEvent<HTMLInputElement>) => {
if (e.key !== "Enter") return;
e.preventDefault();
commitJumpFrame();
},
[commitJumpFrame],
);
return (
<div ref={shortcutsPanelRef} className="relative flex-shrink-0">
<Tooltip label="Shortcuts and tools">
<button
type="button"
onClick={() => setShowShortcuts((v) => !v)}
className={`w-6 h-6 flex items-center justify-center rounded border transition-colors ${
showShortcuts
? "border-neutral-600 text-neutral-200 bg-neutral-800"
: "border-neutral-800 text-neutral-600 hover:text-neutral-300 hover:border-neutral-600"
}`}
aria-label="Shortcuts and tools"
aria-expanded={showShortcuts}
>
<svg
width="11"
height="11"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
strokeWidth="1.75"
strokeLinecap="round"
strokeLinejoin="round"
aria-hidden="true"
>
<rect x="2" y="4" width="20" height="16" rx="2" />
<path d="M6 8h.01M10 8h.01M14 8h.01M18 8h.01M6 12h.01M10 12h.01M14 12h.01M18 12h.01M8 16h8" />
</svg>
</button>
</Tooltip>
{showShortcuts && (
<div
className="absolute bottom-full right-0 mb-2 z-50 rounded-lg shadow-xl min-w-[220px] overflow-y-auto"
style={{
background: "#161618",
border: "1px solid rgba(255,255,255,0.08)",
maxHeight: "min(280px, calc(100vh - 80px))",
}}
>
<div className="px-3 pt-3 pb-2.5">
<p className="text-[9px] font-medium text-neutral-500 uppercase tracking-wider mb-1.5">
Jump to frame
</p>
<form onSubmit={handleJumpSubmit} className="flex items-center gap-1.5">
<input
value={jumpFrame}
onChange={(e) => setJumpFrame(e.target.value)}
disabled={disabled}
inputMode="numeric"
pattern="[0-9]*"
aria-label="Jump to frame"
placeholder="frame number"
className="h-6 flex-1 rounded border border-neutral-700 bg-neutral-900 px-2 text-[10px] font-mono tabular-nums text-neutral-200 outline-none transition-colors placeholder:text-neutral-600 focus:border-studio-accent/60"
onKeyDown={handleJumpKeyDown}
onBlur={commitJumpFrame}
/>
<Tooltip label="Jump to frame">
<button
type="submit"
disabled={disabled}
className="h-6 px-2 rounded border border-neutral-700 text-[10px] text-neutral-300 transition-colors hover:border-neutral-500 hover:bg-neutral-800 disabled:opacity-40"
>
Go
</button>
</Tooltip>
</form>
</div>
<div style={{ borderTop: "1px solid rgba(255,255,255,0.06)" }} />
<div className="px-3 pt-2.5 pb-2">
<p className="text-[9px] font-medium text-neutral-500 uppercase tracking-wider mb-1.5">
Work area
</p>
<div className="flex flex-col gap-1">
<div className="flex items-center justify-between gap-2">
<div className="flex items-center gap-2">
<span
className="font-mono text-[10px] rounded border border-neutral-700 px-1.5 py-0.5 text-neutral-300 min-w-[20px] text-center"
style={{ background: "rgba(255,255,255,0.05)" }}
>
I
</span>
<span className="text-[10px] text-neutral-400">In-point</span>
</div>
<div className="flex items-center gap-1.5">
{inPoint !== null ? (
<>
<span className="font-mono text-[10px] text-neutral-300">
{formatTime(inPoint)}
</span>
<Tooltip label="Clear in-point">
<button
type="button"
onClick={() => setInPoint(null)}
className="w-4 h-4 flex items-center justify-center rounded text-neutral-500 hover:text-neutral-200 transition-colors"
aria-label="Clear in-point"
>
<svg
width="8"
height="8"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
strokeWidth="2.5"
>
<path d="M18 6L6 18M6 6l12 12" />
</svg>
</button>
</Tooltip>
</>
) : (
<span className="text-[10px] text-neutral-600"></span>
)}
</div>
</div>
<div className="flex items-center justify-between gap-2">
<div className="flex items-center gap-2">
<span
className="font-mono text-[10px] rounded border border-neutral-700 px-1.5 py-0.5 text-neutral-300 min-w-[20px] text-center"
style={{ background: "rgba(255,255,255,0.05)" }}
>
O
</span>
<span className="text-[10px] text-neutral-400">Out-point</span>
</div>
<div className="flex items-center gap-1.5">
{outPoint !== null ? (
<>
<span className="font-mono text-[10px] text-neutral-300">
{formatTime(outPoint)}
</span>
<Tooltip label="Clear out-point">
<button
type="button"
onClick={() => setOutPoint(null)}
className="w-4 h-4 flex items-center justify-center rounded text-neutral-500 hover:text-neutral-200 transition-colors"
aria-label="Clear out-point"
>
<svg
width="8"
height="8"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
strokeWidth="2.5"
>
<path d="M18 6L6 18M6 6l12 12" />
</svg>
</button>
</Tooltip>
</>
) : (
<span className="text-[10px] text-neutral-600"></span>
)}
</div>
</div>
</div>
</div>
<div style={{ borderTop: "1px solid rgba(255,255,255,0.06)" }} />
<div className="px-3 pt-2.5 pb-3 flex flex-col gap-3">
{SHORTCUT_SECTIONS.map((section) => (
<div key={section.title}>
<p className="text-[9px] font-medium text-neutral-500 uppercase tracking-wider mb-1.5">
{section.title}
</p>
<div className="flex flex-col gap-1">
{section.hints.map((hint) => (
<div key={hint.key} className="flex items-center gap-3">
<span
className="font-mono text-[10px] rounded border border-neutral-700 px-1.5 py-0.5 text-neutral-300 min-w-[36px] text-center"
style={{ background: "rgba(255,255,255,0.05)" }}
>
{hint.key}
</span>
<span className="text-[10px] text-neutral-400">{hint.label}</span>
</div>
))}
</div>
</div>
))}
</div>
</div>
)}
</div>
);
});