feat(studio): add volume/rate/media-start sliders to FlatMediaSection

This commit is contained in:
Vance Ingalls
2026-07-14 15:50:45 -07:00
parent 138d45faac
commit ab263f25b4
2 changed files with 165 additions and 2 deletions
@@ -129,3 +129,118 @@ describe("FlatMediaSection — cutout", () => {
act(() => root.unmount());
});
});
describe("FlatMediaSection — volume/rate/media-start", () => {
it("renders volume at its stored percentage and commits a new value on drag", () => {
const onSetAttribute = vi.fn();
const element = makeVideoElement({ dataAttributes: { volume: "0.5" } });
const host = document.createElement("div");
document.body.append(host);
const root = createRoot(host);
act(() => {
root.render(
<FlatMediaSection
projectDir={null}
element={element}
styles={{}}
onSetStyle={vi.fn()}
onSetAttribute={onSetAttribute}
onSetHtmlAttribute={vi.fn()}
/>,
);
});
expect(host.textContent).toContain("50%");
act(() => root.unmount());
});
it("commits a new volume value on slider track pointerdown", () => {
const onSetAttribute = vi.fn();
const element = makeVideoElement({ dataAttributes: { volume: "0.5" } });
const host = document.createElement("div");
document.body.append(host);
const root = createRoot(host);
act(() => {
root.render(
<FlatMediaSection
projectDir={null}
element={element}
styles={{}}
onSetStyle={vi.fn()}
onSetAttribute={onSetAttribute}
onSetHtmlAttribute={vi.fn()}
/>,
);
});
const volumeTrack = host.querySelectorAll('[data-flat-slider-track="true"]')[0];
Object.defineProperty(volumeTrack, "getBoundingClientRect", {
value: () => ({ left: 0, width: 100, top: 0, height: 2, right: 100, bottom: 2 }),
});
act(() => {
volumeTrack.dispatchEvent(new MouseEvent("pointerdown", { bubbles: true, clientX: 50 }));
});
// min=0, max=100, ratio=0.5 -> raw=50 -> commit(50) -> 50/100=0.5 -> "0.5"
expect(onSetAttribute).toHaveBeenCalledWith("volume", "0.5");
act(() => root.unmount());
});
it("commits a new rate value on slider track pointerdown", () => {
const onSetAttribute = vi.fn();
const element = makeVideoElement();
const host = document.createElement("div");
document.body.append(host);
const root = createRoot(host);
act(() => {
root.render(
<FlatMediaSection
projectDir={null}
element={element}
styles={{}}
onSetStyle={vi.fn()}
onSetAttribute={onSetAttribute}
onSetHtmlAttribute={vi.fn()}
/>,
);
});
const rateTrack = host.querySelectorAll('[data-flat-slider-track="true"]')[1];
Object.defineProperty(rateTrack, "getBoundingClientRect", {
value: () => ({ left: 0, width: 100, top: 0, height: 2, right: 100, bottom: 2 }),
});
act(() => {
rateTrack.dispatchEvent(new MouseEvent("pointerdown", { bubbles: true, clientX: 100 }));
});
// min=25, max=300, ratio=1.0 -> raw=300 -> commit(300) -> 300/100=3 -> "3"
expect(onSetAttribute).toHaveBeenCalledWith("playback-rate", "3");
act(() => root.unmount());
});
it("commits a new media-start value on slider track pointerdown", () => {
const onSetAttribute = vi.fn();
const element = makeVideoElement();
const host = document.createElement("div");
document.body.append(host);
const root = createRoot(host);
act(() => {
root.render(
<FlatMediaSection
projectDir={null}
element={element}
styles={{}}
onSetStyle={vi.fn()}
onSetAttribute={onSetAttribute}
onSetHtmlAttribute={vi.fn()}
/>,
);
});
const mediaStartTrack = host.querySelectorAll('[data-flat-slider-track="true"]')[2];
Object.defineProperty(mediaStartTrack, "getBoundingClientRect", {
value: () => ({ left: 0, width: 100, top: 0, height: 2, right: 100, bottom: 2 }),
});
act(() => {
mediaStartTrack.dispatchEvent(new MouseEvent("pointerdown", { bubbles: true, clientX: 100 }));
});
// no source-duration set -> mediaStartMax=Math.max(30, Math.ceil(0+10))=30 -> max=3000
// ratio=1.0 -> raw=3000 -> commit(3000) -> (3000/100).toFixed(2) = "30.00"
expect(onSetAttribute).toHaveBeenCalledWith("media-start", "30.00");
act(() => root.unmount());
});
});
@@ -4,9 +4,12 @@ import type { DomEditSelection } from "./domEditing";
import {
type BackgroundRemovalProgress,
type BackgroundRemovalResult,
formatNumericValue,
formatTimingValue,
parseNumericValue,
stripQueryAndHash,
} from "./propertyPanelHelpers";
import { FlatSelectRow, FlatToggle } from "./propertyPanelFlatPrimitives";
import { FlatSelectRow, FlatSlider, FlatToggle } from "./propertyPanelFlatPrimitives";
// fallow-ignore-next-line complexity
export function FlatMediaSection({
@@ -36,12 +39,24 @@ export function FlatMediaSection({
) => Promise<BackgroundRemovalResult>;
}) {
const isVideo = element.tagName === "video";
// oxlint-disable-next-line no-unused-vars -- wired into the Volume/Rate/Muted gate in Task 4
const isAudio = element.tagName === "audio";
const isImage = element.tagName === "img";
const isVisualMedia = isVideo || isImage;
const el = element.element;
const volume = parseNumericValue(element.dataAttributes.volume ?? "") ?? 1;
const volumePercent = Math.round(volume * 100);
const mediaStart =
Number.parseFloat(
element.dataAttributes["media-start"] ?? element.dataAttributes["playback-start"] ?? "0",
) || 0;
const playbackRate = Number.parseFloat(element.dataAttributes["playback-rate"] ?? "1") || 1;
const sourceDuration =
Number.parseFloat(element.dataAttributes["source-duration"] ?? "") ||
(el as HTMLMediaElement).duration ||
0;
const mediaStartMax = Math.max(30, Math.ceil(sourceDuration || mediaStart + 10));
const srcAttr = el.getAttribute("src") ?? "";
const [copied, setCopied] = useState(false);
const [removeBusy, setRemoveBusy] = useState(false);
@@ -172,6 +187,39 @@ export function FlatMediaSection({
)}
</div>
)}
{(isVideo || isAudio) && (
<>
<FlatSlider
label="Volume"
value={volumePercent}
min={0}
max={100}
tier={volumePercent === 100 ? "default" : "explicitCustom"}
displayValue={`${volumePercent}%`}
onCommit={(next) => void onSetAttribute("volume", formatNumericValue(next / 100))}
/>
<FlatSlider
label="Rate"
value={playbackRate * 100}
min={25}
max={300}
tier={playbackRate === 1 ? "default" : "explicitCustom"}
displayValue={`${formatNumericValue(playbackRate)}x`}
onCommit={(next) =>
void onSetAttribute("playback-rate", formatNumericValue(next / 100))
}
/>
<FlatSlider
label="Media start"
value={Math.round(mediaStart * 100)}
min={0}
max={mediaStartMax * 100}
tier={mediaStart === 0 ? "default" : "explicitCustom"}
displayValue={formatTimingValue(mediaStart)}
onCommit={(next) => void onSetAttribute("media-start", (next / 100).toFixed(2))}
/>
</>
)}
</div>
);
}