Ewald ALOEBOETOE
ee5bc6ead5
The Studio viewer now covers everything the classic overlay did, so the classic runtime (toolbar, panzoom, A/B and side-by-side engine, scopes, loupe, probe, grading and WebGL video processors, filmstrip, context menu, keyboard handling), its styles and its tests are deleted. - Every open request goes to the Studio viewer; requestViewerOpen no longer falls back to a viewer singleton. - Drop the classic-only settings (use classic viewer, pan without zoom, disable WebGL) and their internal options and constants. - Studio tells the grid which asset it ended on when it closes, and the rating hotkeys yield to it while it is open. - Remove dead helpers left behind (image processor, media player helpers, 3D helpers, metadata block, viewerbar controls variant) and unused CSS. - Update the viewer tutorial, hotkeys doc and changelog.
60 lines
1.9 KiB
TypeScript
60 lines
1.9 KiB
TypeScript
/**
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* Shared state of the Studio viewer (the default main viewer).
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*
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* A tiny reactive singleton: open/close, the asset list and the current
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* index. The Vue overlay renders from it; `ViewerPortal` routes OPEN_VIEWER
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* requests here.
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*/
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import { reactive } from "vue";
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export const studioViewerState = reactive({
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open: false,
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assets: [] as any[],
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index: 0,
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/** Bumped on every open so the overlay can reset per-session UI. */
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session: 0,
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/** Compare mode requested by the opener ("wipe", "side") or "". */
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compare: "" as "" | "wipe" | "side",
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});
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export function currentStudioAsset(): any {
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return studioViewerState.assets[studioViewerState.index] ?? null;
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}
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/** Map the classic viewer's open modes to a Studio compare mode. */
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export function studioCompareForMode(mode = ""): "" | "wipe" | "side" {
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const m = String(mode || "")
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.trim()
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.toLowerCase();
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if (m === "ab") return "wipe";
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if (m === "sidebyside") return "side";
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return "";
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}
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export function openStudioViewer(assets: unknown[], index = 0, mode = ""): boolean {
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const list = (Array.isArray(assets) ? assets : []).filter(Boolean);
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if (!list.length) return false;
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studioViewerState.assets = list;
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studioViewerState.index = Math.max(0, Math.min(Number(index) || 0, list.length - 1));
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studioViewerState.compare = list.length > 1 ? studioCompareForMode(mode) : "";
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studioViewerState.session += 1;
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studioViewerState.open = true;
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return true;
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}
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export function closeStudioViewer(): void {
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studioViewerState.open = false;
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}
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export function goToStudioIndex(index: number): void {
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const count = studioViewerState.assets.length;
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if (!count) return;
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studioViewerState.index = ((Math.floor(index) % count) + count) % count;
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}
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export function stepStudioViewer(delta: number): void {
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goToStudioIndex(studioViewerState.index + delta);
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}
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