mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-09-01 19:42:03 +00:00
Miguel Ángel
9734578e60
Restores the 208 catalog items reverted after their previews 404'd in production, this time on the payload mechanism rather than the .html files that caused the outage. The generator no longer writes a preview document to docs/public. That writer, and the machinery under it, existed only to produce files the docs host discards, so it is gone rather than bypassed. Items now embed the composition itself via a payload, which is what the previous change already does for the items that were already in the catalog. The variables explorer is parked, not restored: it drove its preview through the same unpublished .html path, so it would have shown an empty frame. Items that declare variables get the live player plus the static variables table, and reconnecting the explorer to payloads is a follow-up.
577 lines
23 KiB
HTML
Vendored
577 lines
23 KiB
HTML
Vendored
<!doctype html>
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<!--
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screen-flow-carousel -- HyperFrames video primitive (product demo / feature tour)
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Two to five app screens ride a horizontal rail. One screen is primary at
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center while its neighbors recede (smaller and dimmer). On each cue the
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whole rail advances one screen with a velocity-matched throw: a fast
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lateral translate that loses speed quickly, then a smooth long-tail catch
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onto the next center. This is the velocity-throw-snap motion law with the
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snap softened to the smooth register: no overshoot, no back ease, both
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sides of the rail always moving the same direction. A mono caption under
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the rail swaps with each advance.
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Screens are SLOTS. Callers supply content by placing inert templates
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anywhere in the HOST page (templates never render, and the runtime wipes
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the host clip's own children on mount, so slots live at document level):
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<template data-slot="screen-flow-carousel-screen-1"> ... </template>
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<template data-slot="screen-flow-carousel-screen-2"> ... </template>
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... up to screen-5.
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Slot content may be an <img>, a muted <video>, or arbitrary HTML; direct
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img/video children are stretched to cover the screen. Any screen without a
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slot renders a token-styled skeleton; the four skeleton variants (list,
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cards, chart, detail) cycle by index so adjacent defaults never repeat.
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Variables (declared in data-composition-variables below):
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- screens (number 2 to 5, default 3): how many screens ride the rail.
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- captions (string, default ""): comma-separated caption per screen.
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Blank entries fall back to the authored defaults.
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- cues (string, default ""): comma-separated advance times in seconds
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relative to mount start (screens - 1 advances). Blank or invalid
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entries use the authored even rhythm. Values are clamped inside the
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hold and kept far enough apart that throws never overlap.
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- accent (green | blue | violet, default green): green rides --brand,
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blue rides --accent, violet rides --accent-2.
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- exit (none | fade | up, default none): frame roots own transitions;
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the default holds the final screen to the last pixel.
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Envelope, fixed IN and OUT with elastic HOLD only (never timeScale):
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IN_BASE = 0.90s one stage settle (rise + fade), screen 1 primary
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HOLD = max(0, D - IN - OUT); all advances live here, clamped so the
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last throw lands with stillness left before the cut
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OUT_BASE = 0.45s only when exit is fade or up
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If D < IN_BASE + OUT_BASE, IN and OUT compress together. The advance
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rhythm re-spaces itself from whatever hold remains.
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Mount contract: the runtime clones only this template. #root fills the
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host box (no data-width/data-height, container-type: size, cq units), is
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styled via #root only, and registers one paused timeline under the LITERAL
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"screen-flow-carousel" key. Rail position is CSS-owned through the numeric
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--sfc-pos custom property; GSAP tweens only that number plus
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per-screen scale/opacity with explicit endpoints, so any seek order lands
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identical frames.
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-->
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<html
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lang="en"
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data-composition-id="screen-flow-carousel"
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data-composition-duration="5"
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data-composition-variables='[
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{ "id": "screens", "type": "number", "role": "content", "label": "Screens", "description": "How many screens ride the rail.", "default": 3, "min": 2, "max": 5, "step": 1 },
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{ "id": "captions", "type": "string", "role": "content", "label": "Captions", "description": "Comma-separated caption per screen. Blank entries use the authored defaults.", "default": "" },
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{ "id": "cues", "type": "string", "role": "timing", "label": "Cues", "description": "Comma-separated advance times in seconds from mount start. Blank entries use the authored even rhythm.", "default": "" },
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{ "id": "accent", "type": "enum", "role": "style", "label": "Accent", "description": "Token the active ring, caption dot, and skeleton accents ride.", "default": "green", "options": [{ "value": "green", "label": "Green" }, { "value": "blue", "label": "Blue" }, { "value": "violet", "label": "Violet" }] },
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{ "id": "exit", "type": "enum", "role": "timing", "label": "Exit", "description": "Optional departure. Default none: the final screen holds until the cut.", "default": "none", "options": [{ "value": "none", "label": "None" }, { "value": "fade", "label": "Fade" }, { "value": "up", "label": "Up" }] }
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]'
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>
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<head>
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<meta charset="UTF-8" />
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<title>Screen Flow Carousel</title>
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</head>
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<body>
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<template>
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<div id="root" data-composition-id="screen-flow-carousel" data-duration="5" data-fps="30">
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<style>
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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#root {
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--sfc-w: 44;
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--sfc-gap: 4;
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--sfc-pos: 0;
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position: absolute;
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inset: 0;
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overflow: hidden;
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container-type: size;
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isolation: isolate;
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color: var(--fg, #f8fafc);
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font-family: var(--font-body, ui-sans-serif, system-ui, sans-serif);
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pointer-events: none;
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}
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.sfc-clip {
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position: absolute;
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inset: 0;
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overflow: hidden;
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background: var(--bg, transparent);
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}
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.sfc-stage {
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position: absolute;
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inset: 0;
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will-change: transform, opacity;
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}
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/* The rail: one flex row, position owned by the numeric custom
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property --sfc-pos (fractional index of the centered screen).
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GSAP tweens that number; CSS does all the geometry in cqw. */
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.sfc-rail {
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position: absolute;
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top: 9cqh;
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left: 0;
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display: flex;
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align-items: stretch;
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gap: calc(var(--sfc-gap) * 1cqw);
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width: max-content;
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height: 64cqh;
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transform: translateX(
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calc(
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(50 - var(--sfc-w) / 2 - var(--sfc-pos) * (var(--sfc-w) + var(--sfc-gap))) * 1cqw
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)
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);
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will-change: transform;
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}
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.sfc-screen {
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position: relative;
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flex: 0 0 calc(var(--sfc-w) * 1cqw);
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overflow: hidden;
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border: 0.16cqmin solid color-mix(in srgb, var(--border, #475569) 70%, transparent);
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border-radius: var(--radius, 2.4cqmin);
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background: color-mix(in srgb, var(--surface, #0f141b) 94%, var(--bg, #05070c));
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box-shadow: 0 2.6cqh 7cqh color-mix(in srgb, var(--bg, #000000) 42%, transparent);
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transform-origin: 50% 50%;
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will-change: transform, opacity;
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}
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.sfc-body {
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position: absolute;
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inset: 0;
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overflow: hidden;
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}
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.sfc-body > img,
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.sfc-body > video {
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display: block;
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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/* Active ring: opacity-only accent border so no var() color is
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ever GSAP-tweened. */
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.sfc-ring {
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position: absolute;
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inset: 0;
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z-index: 2;
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border: 0.24cqmin solid color-mix(in srgb, var(--sfc-accent) 78%, transparent);
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border-radius: inherit;
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opacity: 0;
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pointer-events: none;
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}
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/* Caption band: absolutely stacked mono captions, one visible. */
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.sfc-captions {
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position: absolute;
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top: 78cqh;
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left: 10cqw;
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right: 10cqw;
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height: 12cqh;
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}
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.sfc-caption {
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position: absolute;
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inset: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: var(--space-1, 1.4cqmin);
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overflow: hidden;
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color: var(--muted, #8b93a3);
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font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, Consolas, monospace);
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font-size: 2.7cqmin;
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font-weight: 500;
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letter-spacing: 0.12em;
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white-space: nowrap;
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will-change: transform, opacity;
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}
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.sfc-caption::before {
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content: "";
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flex: 0 0 auto;
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width: 1.1cqmin;
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height: 1.1cqmin;
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border-radius: 50%;
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background: var(--sfc-accent);
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}
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/* Skeleton furniture: pure token surfaces, no branding, weights
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stay in the register (blocks, no bold type). */
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.sfc-skel {
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position: absolute;
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inset: 0;
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display: flex;
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flex-direction: column;
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gap: var(--space-2, 2cqmin);
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padding: var(--space-3, 2.8cqmin);
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}
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.sfc-skel-heading {
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flex: 0 0 auto;
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width: 38%;
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height: 2.3cqmin;
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border-radius: 999px;
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background: color-mix(in srgb, var(--fg, #f8fafc) 22%, transparent);
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}
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.sfc-skel-line {
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flex: 0 0 auto;
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height: 1.2cqmin;
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border-radius: 999px;
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background: color-mix(in srgb, var(--fg, #f8fafc) 11%, transparent);
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}
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.sfc-skel-row {
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display: flex;
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flex: 0 0 auto;
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align-items: center;
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gap: var(--space-1, 1.6cqmin);
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}
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.sfc-skel-row .sfc-skel-line {
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flex: 1 1 auto;
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}
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.sfc-skel-dot {
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flex: 0 0 auto;
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width: 1.7cqmin;
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height: 1.7cqmin;
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border-radius: 50%;
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background: color-mix(in srgb, var(--fg, #f8fafc) 16%, transparent);
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}
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.sfc-skel-row:first-of-type .sfc-skel-dot {
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background: color-mix(in srgb, var(--sfc-accent) 78%, transparent);
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}
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.sfc-skel-grid {
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display: grid;
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flex: 1;
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grid-template-columns: repeat(2, minmax(0, 1fr));
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gap: var(--space-2, 2cqmin);
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min-height: 0;
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}
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.sfc-skel-card {
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display: flex;
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flex-direction: column;
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gap: 1.4cqmin;
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min-height: 0;
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padding: 2cqmin;
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border: 0.14cqmin solid color-mix(in srgb, var(--border, #475569) 60%, transparent);
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border-radius: calc(var(--radius, 2cqmin) * 0.7);
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background: color-mix(in srgb, var(--bg, #05070c) 30%, transparent);
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}
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.sfc-skel-card .sfc-skel-line {
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width: 60%;
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}
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.sfc-skel-block {
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flex: 1;
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min-height: 2.6cqmin;
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border-radius: calc(var(--radius, 2cqmin) * 0.5);
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background: color-mix(in srgb, var(--fg, #f8fafc) 7%, transparent);
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}
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.sfc-skel-card:first-child .sfc-skel-block {
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background: color-mix(in srgb, var(--sfc-accent) 17%, transparent);
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}
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.sfc-skel-bars {
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display: flex;
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flex: 1;
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align-items: flex-end;
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gap: var(--space-2, 2cqmin);
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min-height: 0;
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padding-top: 1cqmin;
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}
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.sfc-skel-bar {
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flex: 1;
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border-radius: 0.8cqmin 0.8cqmin 0 0;
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background: color-mix(in srgb, var(--fg, #f8fafc) 13%, transparent);
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}
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.sfc-skel-bar.sfc-skel-accent {
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background: color-mix(in srgb, var(--sfc-accent) 62%, transparent);
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}
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.sfc-skel-chip {
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flex: 0 0 auto;
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width: 11cqmin;
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height: 2.6cqmin;
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border: 0.14cqmin solid color-mix(in srgb, var(--sfc-accent) 55%, transparent);
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border-radius: 999px;
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background: color-mix(in srgb, var(--sfc-accent) 24%, transparent);
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}
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</style>
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<div
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id="screen-flow-carousel-clip"
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class="sfc-clip clip"
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data-start="0"
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data-duration="5"
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data-track-index="0"
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>
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<div class="sfc-stage">
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<div class="sfc-rail" role="list" aria-label="App screens"></div>
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<div class="sfc-captions" aria-hidden="true"></div>
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</div>
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</div>
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<script>
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(function () {
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"use strict";
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var root = document.getElementById("root");
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var stage = root.querySelector(".sfc-stage");
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var rail = root.querySelector(".sfc-rail");
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var captionsBand = root.querySelector(".sfc-captions");
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var vars =
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window.__hyperframes && window.__hyperframes.getVariables
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? window.__hyperframes.getVariables()
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: {};
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var screensValue = Number(vars.screens);
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var count = Number.isFinite(screensValue)
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? Math.max(2, Math.min(5, Math.round(screensValue)))
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: 3;
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// Each enum choice routes to a DIFFERENT contract token so the
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// variable stays meaningful under a theme.
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var accentColors = {
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green: "var(--brand, #71f5a7)",
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blue: "var(--accent, #61a8ff)",
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violet: "var(--accent-2, #c5a3ff)",
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};
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var accent = Object.prototype.hasOwnProperty.call(accentColors, vars.accent)
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? vars.accent
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: "green";
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var exitMode = vars.exit === "fade" || vars.exit === "up" ? vars.exit : "none";
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root.style.setProperty("--sfc-accent", accentColors[accent]);
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var captionDefaults = ["Overview", "Details", "Insights", "Activity", "Settings"];
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var captionList = String(vars.captions == null ? "" : vars.captions).split(",");
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// SLOTS. Caller templates live at HOST DOCUMENT level (the mount
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// wipes host-clip children, and templates never render). The
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// scoped `document` proxy filters queries to this composition's
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// subtree, so the lookup deliberately goes through ownerDocument.
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var hostDoc = root.ownerDocument;
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function slotContent(name) {
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var tpl = null;
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try {
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tpl = hostDoc.querySelector(
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'template[data-slot="screen-flow-carousel-' + name + '"]',
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);
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} catch (error) {
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tpl = null;
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}
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return tpl ? hostDoc.importNode(tpl.content, true) : null;
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}
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// Skeleton defaults cycle four variants so adjacent screens read
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// as different app states. Pure token furniture, no branding.
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var lines = function (widths) {
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return widths
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.map(function (width) {
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return '<span class="sfc-skel-line" style="width:' + width + '"></span>';
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})
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.join("");
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};
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var listRows = ["86%", "72%", "80%", "64%", "76%", "58%"]
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.map(function (width) {
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return (
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'<span class="sfc-skel-row"><span class="sfc-skel-dot"></span>' +
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'<span class="sfc-skel-line" style="max-width:' +
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width +
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'"></span></span>'
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);
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})
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.join("");
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var card =
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'<span class="sfc-skel-card"><span class="sfc-skel-line"></span><span class="sfc-skel-block"></span></span>';
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var bars = ["34%", "58%", "42%", "76%", "50%", "64%"]
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.map(function (height, index) {
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return (
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'<span class="sfc-skel-bar' +
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(index === 3 ? " sfc-skel-accent" : "") +
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'" style="height:' +
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height +
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'"></span>'
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);
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})
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.join("");
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var skeletons = [
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'<div class="sfc-skel"><span class="sfc-skel-heading"></span>' +
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listRows +
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'<span class="sfc-skel-block"></span></div>',
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'<div class="sfc-skel"><span class="sfc-skel-heading"></span><span class="sfc-skel-grid">' +
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card +
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card +
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card +
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card +
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"</span></div>",
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'<div class="sfc-skel"><span class="sfc-skel-heading"></span><span class="sfc-skel-bars">' +
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bars +
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"</span>" +
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lines(["46%"]) +
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"</div>",
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'<div class="sfc-skel"><span class="sfc-skel-chip"></span><span class="sfc-skel-heading" style="width:56%"></span>' +
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lines(["84%", "72%", "64%"]) +
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'<span class="sfc-skel-block"></span></div>',
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];
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var screens = [];
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var rings = [];
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var captions = [];
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for (var i = 0; i < count; i += 1) {
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var screen = hostDoc.createElement("article");
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screen.className = "sfc-screen";
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screen.setAttribute("role", "listitem");
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var body = hostDoc.createElement("div");
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body.className = "sfc-body";
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var slot = slotContent("screen-" + (i + 1));
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if (slot) {
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body.appendChild(slot);
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} else {
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body.innerHTML = skeletons[i % skeletons.length];
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}
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var ring = hostDoc.createElement("span");
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ring.className = "sfc-ring";
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screen.appendChild(body);
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screen.appendChild(ring);
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rail.appendChild(screen);
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screens.push(screen);
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rings.push(ring);
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var caption = hostDoc.createElement("span");
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caption.className = "sfc-caption";
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var captionText = (captionList[i] || "").trim();
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caption.textContent = captionText !== "" ? captionText : captionDefaults[i];
|
|
captionsBand.appendChild(caption);
|
|
captions.push(caption);
|
|
}
|
|
screens[0].setAttribute("aria-current", "true");
|
|
|
|
// Envelope: fixed IN/OUT, elastic HOLD, never time-scaled. All
|
|
// advances live inside the hold; spacing re-derives from whatever
|
|
// hold the host duration leaves so throws can never overlap.
|
|
var IN_BASE = 0.9;
|
|
var OUT_BASE = exitMode === "none" ? 0 : 0.45;
|
|
var ADV_BASE = 0.84;
|
|
var duration = Math.max(0.001, parseFloat(root.dataset.duration || "5"));
|
|
var totalBase = IN_BASE + OUT_BASE;
|
|
var scale = duration < totalBase ? duration / totalBase : 1;
|
|
var IN = IN_BASE * scale;
|
|
var OUT = OUT_BASE * scale;
|
|
var OUT_START = duration - OUT;
|
|
var advanceCount = count - 1;
|
|
var TAIL = Math.min(0.4, Math.max(0, duration - IN - OUT) * 0.12);
|
|
var span = Math.max(0.05, duration - IN - OUT - TAIL);
|
|
var spacing = span / (advanceCount + 1);
|
|
var ADV = Math.min(ADV_BASE, spacing);
|
|
var latest = Math.max(IN, duration - OUT - ADV - 0.05);
|
|
|
|
var cueList = String(vars.cues == null ? "" : vars.cues).split(",");
|
|
var starts = [];
|
|
for (var k = 0; k < advanceCount; k += 1) {
|
|
var raw = (cueList[k] || "").trim();
|
|
var cue = Number(raw);
|
|
var wanted = raw !== "" && Number.isFinite(cue) ? cue : IN + (k + 1) * spacing;
|
|
var lower = k === 0 ? IN : starts[k - 1] + ADV;
|
|
var upper = Math.max(lower, latest - (advanceCount - 1 - k) * ADV);
|
|
starts.push(Math.min(Math.max(wanted, lower), upper));
|
|
}
|
|
|
|
// Explicit both-endpoint state so a seek to t=0 is always correct.
|
|
gsap.set(stage, { opacity: 0, y: "4cqh" });
|
|
gsap.set(rail, { "--sfc-pos": 0 });
|
|
screens.forEach(function (element, index) {
|
|
gsap.set(
|
|
element,
|
|
index === 0 ? { scale: 1, opacity: 1 } : { scale: 0.94, opacity: 0.62 },
|
|
);
|
|
});
|
|
rings.forEach(function (element, index) {
|
|
gsap.set(element, { opacity: index === 0 ? 1 : 0 });
|
|
});
|
|
captions.forEach(function (element, index) {
|
|
gsap.set(
|
|
element,
|
|
index === 0 ? { opacity: 1, y: "0cqh" } : { opacity: 0, y: "1.2cqh" },
|
|
);
|
|
});
|
|
|
|
var tl = gsap.timeline({ paused: true });
|
|
|
|
// IN: one stage settle, screen 1 already primary.
|
|
tl.to(stage, { opacity: 1, duration: IN * 0.7, ease: "power2.out" }, 0);
|
|
tl.to(stage, { y: "0cqh", duration: IN, ease: "power3.out" }, 0);
|
|
|
|
// Advances: the softened throw law. Fast travel sheds most of its
|
|
// velocity under the whip-out ease, then a smooth long-tail catch
|
|
// lands the exact next center. No overshoot, no back ease.
|
|
var THROW_PART = 0.42;
|
|
starts.forEach(function (at, index) {
|
|
var target = index + 1;
|
|
var THROW = ADV * THROW_PART;
|
|
var CATCH = ADV - THROW;
|
|
tl.to(rail, { "--sfc-pos": target - 0.14, duration: THROW, ease: "power4.out" }, at);
|
|
tl.to(rail, { "--sfc-pos": target, duration: CATCH, ease: "power2.out" }, at + THROW);
|
|
|
|
tl.to(
|
|
screens[index],
|
|
{ scale: 0.94, opacity: 0.62, duration: ADV, ease: "power2.out" },
|
|
at,
|
|
);
|
|
tl.to(
|
|
screens[target],
|
|
{ scale: 1, opacity: 1, duration: ADV, ease: "power2.out" },
|
|
at,
|
|
);
|
|
tl.to(rings[index], { opacity: 0, duration: ADV * 0.5, ease: "power1.out" }, at);
|
|
tl.to(
|
|
rings[target],
|
|
{ opacity: 1, duration: ADV * 0.6, ease: "power2.out" },
|
|
at + ADV * 0.4,
|
|
);
|
|
|
|
tl.to(
|
|
captions[index],
|
|
{ opacity: 0, y: "-1.2cqh", duration: ADV * 0.4, ease: "power1.in" },
|
|
at,
|
|
);
|
|
tl.fromTo(
|
|
captions[target],
|
|
{ opacity: 0, y: "1.2cqh" },
|
|
{ opacity: 1, y: "0cqh", duration: ADV * 0.55, ease: "power2.out" },
|
|
at + ADV * 0.35,
|
|
);
|
|
tl.set(screens[index], { attr: { "aria-current": "false" } }, at);
|
|
tl.set(screens[target], { attr: { "aria-current": "true" } }, at);
|
|
});
|
|
|
|
// OUT: only when exit != none; the default holds the last frame.
|
|
if (exitMode !== "none") {
|
|
tl.to(stage, { opacity: 0, duration: OUT, ease: "power2.in" }, OUT_START);
|
|
if (exitMode === "up") {
|
|
tl.to(stage, { y: "-4cqh", duration: OUT, ease: "power2.in" }, OUT_START);
|
|
}
|
|
}
|
|
|
|
tl.seek(0);
|
|
window.__timelines = window.__timelines || {};
|
|
window.__timelines["screen-flow-carousel"] = tl;
|
|
})();
|
|
</script>
|
|
</div>
|
|
</template>
|
|
</body>
|
|
</html>
|