mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-11-04 13:07:11 +00:00
Miguel Ángel
f24ff83834
* feat(catalog): add the seven 3D-motion pieces as installable registry blocks Each piece ships as a registry block with a CDN poster and preview, a live catalog detail page and its source. Scripts travel inside the catalog payload (shared vendor libraries fetched once, item scripts inline, the one HDR as a data URI) because the docs host only serves fonts, images and JSON. NO_ESSAY_COMMENTS_OK: the long comment blocks are in vendored libraries and the ported frost source under registry/blocks, not hand-written here. HF_MAX_NONLFS_KB=6000: four hosted texture PNGs under docs/public/catalog/items are runtime assets the docs host must serve as files. fallow skipped locally: it audits against origin/main and this branch is stacked on an older main. * chore(catalog): regenerate gallery data and nav after rebasing onto main * fix(catalog): read the install manifest through the bounded project reader * fix(catalog): a script the inliner missed fails the payload instead of shipping a dead URL * refactor(catalog): the leftover-script check reuses the reference finder * fix(catalog): frost and glass textures load from the CDN and the iteration presets are gone * chore(catalog): regenerate the frost and glass payloads and nav * fix(catalog): frost and glass textures are hosted through the registry url field, not hardcoded * chore(catalog): regenerate the frost and glass payloads against the hosted texture URLs * fix(catalog): the hosted-reference rewrite refuses a bare name it cannot safely replace * ci(catalog): verify changed catalog payloads in headless Chrome and check the docs catalog * feat(catalog): every item page follows the shared layout with a Tune panel and tabs * fix(catalog): let the texture-mask item host its masks so its tile plays live * chore(catalog): regenerate item pages, gallery data and the texture-mask payload * chore(catalog): regenerate item pages after merging main * fix(catalog): declared-only variables get the Tune panel, Code and Docs tabs capped * feat(catalog): give the blend-difference caption a demo scene so its tile plays live * chore(catalog): live payload for the blend-difference caption * perf(catalog): heavy 3d pieces compile and draw before ready, not on the first visible frame * feat(catalog): the avatar promo card hosts its videos, audio and fonts on the CDN * feat(catalog): the avatar promo card tile plays live from its CDN-hosted media * chore(catalog): the avatar promo card plays live, no allowlist left * chore(catalog): shorten two comment blocks * chore(catalog): trim first-party comment blocks to the comment-check limits * chore(catalog): shorten two frost source comments * fix(catalog): the Docs tab renders as prose again, and the detail page honours reduced motion Frame-mode pages carry no prose wrapper, and the detail component sat inside not-prose, so the Docs slot's headings, paragraphs, links and lists had no styling at all. The slots now carry their own prose classes and the chrome around them keeps not-prose. The recorded clip also gets the reduced-motion guard the docs-snippet check requires, and the generator reads stability from the source metadata type so the scripts typecheck passes. * fix(catalog): docs-tab paragraphs render as blocks Mintlify emits paragraphs as inline spans, so two paragraphs in the Docs slot ran together. * fix(ci): drop the duplicate docs_catalog job output git's line-based auto-merge silently duplicated the outputs key when main and this branch each added it on non-adjacent lines during the rebase; oxfmt's yaml parser rejects the repeated map key. * fix(catalog): close four CodeQL alerts in the frost source * chore(catalog): allowlist the avatar-promo-card CDN asset deletions, format sync-docs-catalog check-no-main-deletions.mjs was rejecting 11 local mp4/font files this branch already deleted in favor of CDN hosting; scripts/sync-docs-catalog.mjs had one line over the 100-col print width from an earlier edit in this branch. * fix(catalog): detail tabs use docs prose spacing, Install first; previews skip no-WebGPU runners * fix(catalog): the docs tab scrolls with the page instead of a capped inner box * refactor(catalog): split the payload asset and verify scripts into single-purpose helpers * refactor(catalog): split the preview generator into single-purpose helpers * ci(catalog): fail when the committed catalog differs from generator output The docs host serves the committed catalog and nothing regenerates it, so a stale copy shipped silently. The catalog payloads job now generates into a temp dir and compares it with the committed tree. * chore(catalog): regenerate docs/public/catalog with the refactored scripts One full regeneration from an empty output tree with the current scripts. The tree grows from 58.4 MB to 65.1 MB. Two hosted assets are about 2 MB each (an avatar png and a wav); the same bytes are already committed under assets/, so HF_MAX_NONLFS_KB is raised for this commit only. * fix(catalog): run the catalog script tests under the runner they are written for The rebase put three node:test files in the vitest half of test:scripts, where they report "No test suite found". They now sit in the node --test list. * fix(catalog): a WebGPU item without an adapter shows its recorded clip and says why * ci(catalog): the drift check runs from a committed fetch mirror with no network Generation now serves every font and CDN script fetch from scripts/catalog-fetch-mirror and fails when a fetch is not in it, even if the caller swallowed the error. CATALOG_FETCH_MIRROR=record refreshes the mirror from the live network. The docs_catalog filter also watches packages/core, packages/producer and the mirror, and the 13 re-hashed font files are listed in ALLOWED_DELETIONS. * chore(catalog): clean up the temp font cache and sort the mirror index without a locale * fix(catalog): hide Tune when the clip stands in, time out the adapter request, share one check * fix(catalog): the adapter probe survives a sync throw and a hang; test the clip guard * fix(catalog): keep the adapter probe inside the component, Mintlify evaluates only exports * fix(catalog): run the detail and page generator tests in CI; no Tune flash while probing WebGPU * docs(catalog): credit vendored libraries and make each SKILL.md list what the block installs CREDITS.md names every vendored dependency with its upstream and licence, and flags the two leaf textures whose origin is still to be confirmed. Each SKILL.md Files table now comes from the block manifest and its install and render paths point at compositions/<name>/. A test checks that every path a SKILL.md names is a manifest file that exists. * fix(catalog): a declared WebGPU item passes verify by its manifest tag, not by console wording verify-catalog-payloads forgave a missing adapter only by matching the markup and the message, which library-reported errors and widgets never satisfy. The webgpu tag in the item manifest is now the owner: a tagged item ignores its page and console errors, an untagged one gets no forgiveness, and a marker payload with no html is listed instead of crashing the run. * docs(catalog): correct the credits per block and guard the mount and render paths CREDITS.md states the three.js version and vendored-or-CDN status per block, adds d3-delaunay, Clipper on the CDN and the Google Fonts loads, and lists every texture with no known origin. The SKILL.md test now also checks the mount and render paths against the manifest composition. * test(catalog): read each block manifest once in the SKILL.md file test The two checks shared a copied manifest read, which fallow flagged as a clone with a high score. * fix(catalog): commit the hosted item files a gitignore rule kept out, and check git not the disk The compositions/ and *-ad/ ignore rules matched folder names under docs/public/catalog/items, so 33 hosted fonts, textures and marks were generated but never committed and would 404 on the docs host. The rules now have a negation for that tree and the files are added. The drift check read the checkout, where git-ignored files still exist, so it passed locally and failed only in CI. It now unpacks HEAD with git archive and compares that. * fix(catalog): a tile keeps its poster until the composition has painted * fix(catalog): a tagged WebGPU item forgives only the adapter-absent error, and test the wiring The manifest webgpu tag now decides whether an item may lack an adapter, and the error wording decides which lines are that absence. Any other page or console error on the item, and every failed request, still fails. The per-item decision is one exported function the tests drive, marker payloads are parsed by a tested helper, and the SKILL.md variable counts are checked against their tables (cuboid-carousel said forty-nine for forty). * fix(catalog): the pinned group's posters load eagerly at high priority * fix(catalog): type the tile reveal test so the scripts typecheck passes * fix(catalog): stop the adapter signature matching an unrelated failed adapter request failed to request .*adapter also matched errors about other adapters. It now matches only a request for the WebGPU adapter, so a tagged item cannot hide an unrelated failure behind it. * test(catalog): a tagged item still fails on an error about some other adapter * feat(catalog): the install command sits above the preview, as on the live catalog * fix(catalog): find the install slot through Mintlify's child wrapper * fix(docs): catalog copy buttons keep their size when the label swaps to Copied * refactor(docs): name the shown copy label once in the catalog copy button * fix(docs): primary catalog button keeps a readable label on hover and after copy * fix(docs): inset the catalog tab strip and tab content to match the boxed panels
553 lines
26 KiB
Plaintext
553 lines
26 KiB
Plaintext
---
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title: "Grid Card Assemble"
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description: "N capability cards (thin-line icon that draws on, mono label, optional muted body) stagger-assemble into a grid or vertical list with a fade plus short slide into slot, then hold perfectly still."
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mode: "frame"
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---
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import { CatalogDetail, CatalogSlot } from "/snippets/catalog-detail.jsx";
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import { InstallCommand } from "/snippets/install-command.jsx";
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<CatalogDetail
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previewSrc="/public/catalog/components/grid-card-assemble.json"
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compositionId="grid-card-assemble"
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compositionSrc="compositions/components/grid-card-assemble.html"
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title="Grid Card Assemble"
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description="N capability cards (thin-line icon that draws on, mono label, optional muted body) stagger-assemble into a grid or vertical list with a fade plus short slide into slot, then hold perfectly still."
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variables={[{"id":"items","type":"string","role":"content","label":"Items","description":"Comma-separated cards (3 to 12). \"Label: body\" adds a one-line muted body under the label.","default":"Capture,Compose,Render,Publish"},{"id":"layout","type":"enum","role":"layout","label":"Layout","description":"Grid wraps by columns; list stacks vertically.","default":"grid","options":[{"value":"grid","label":"Grid"},{"value":"list","label":"List"}]},{"id":"columns","type":"number","role":"layout","label":"Columns","description":"Grid column count (grid layout only). 0 picks automatically: one row up to 3 items, then ceil(sqrt(N)).","default":0,"min":0,"max":4,"step":1},{"id":"cues","type":"string","role":"timing","label":"Cues","description":"Comma-separated per-item entrance times in seconds. Blank entries use the default cascade.","default":""},{"id":"accent","type":"enum","role":"style","label":"Accent","description":"Accent token family used by the card icons.","default":"green","options":[{"value":"green","label":"Green"},{"value":"blue","label":"Blue"},{"value":"violet","label":"Violet"}]},{"id":"exit","type":"enum","role":"timing","label":"Exit","description":"How the assembled layout leaves the frame. Default none: the hold ends the film.","default":"none","options":[{"value":"none","label":"None"},{"value":"fade","label":"Fade"},{"value":"up","label":"Up"}]}]}
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meta={{"category":"Motion Scenes","badge":"Stable","codeLines":468}}
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attribution={{"path":"registry/components/grid-card-assemble","tags":["motion-primitive","layout","grid","list","stagger","assemble","feature-tour"]}}
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hasCode
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rawUrl="https://raw.githubusercontent.com/heygen-com/hyperframes/main/registry/components/grid-card-assemble/grid-card-assemble.html"
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>
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<CatalogSlot slot="code">
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```html grid-card-assemble.html
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<!doctype html>
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<!--
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grid-card-assemble: HyperFrames video primitive (layout / feature tour)
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N capability cards stagger-assemble into a grid or a vertical list. Every
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card is a real token card: surface fill with a subtle top light, hairline
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border, contract radius, generous padding, a thin-line icon that draws on
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as the card lands (getTotalLength dash), a wide-tracked mono label, and an
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optional one-line muted body. Each card enters with a fade and a SHORT
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slide directly into its own slot: no scatter from center, no overshoot, a
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smooth long-tail settle (power3.out). Once the layout resolves the frame
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holds perfectly STILL: no float, no push-in.
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Variables (declared in data-composition-variables below):
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- items (string, default "Capture,Compose,Render,Publish"): comma list of
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cards. An entry formatted "Label: body text" renders the label plus a
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one-line muted body; a plain entry renders label only. 3 to 12 items
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render gracefully; extras past 12 are dropped. Body text must not
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contain commas (the comma is the item separator).
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- layout ("grid" | "list", default "grid"): grid wraps by columns, list
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stacks horizontal rows vertically.
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- columns (number, default 0 = auto): grid column count, grid layout only.
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0 picks one row up to 3 items, then ceil(sqrt(N)) so 4 items form 2x2
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and 9 items form 3x3.
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- cues (string, default ""): comma-separated per-item entrance times in
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seconds relative to mount start. A blank or invalid entry falls back to
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that item's default cascade slot: the cascade spreads so the last card
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lands near 60% of the authored duration (short mounts compress toward
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~0.1s gaps). Values are clamped so every card lands before any exit
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begins.
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- accent (green | blue | violet, default green): icon stroke family.
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green -> --brand, blue -> --accent, violet -> --accent-2.
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- exit ("none" | "fade" | "up", default "none"): frame roots own
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transitions; the default hold-ends-the-film.
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Icons: six generic thin-line glyphs (shield, chart, cloud, bolt, layers,
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doc) cycled deterministically by item index. Each path is dash-primed at
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mount and draws on inside its card's settle window.
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Envelope, fixed IN with elastic HOLD (never gsap.timeScale()):
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IN = last entrance start + 0.65s card settle (icon draws fit inside)
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HOLD = still, elastic: everything after IN until OUT (or until D)
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OUT = 0 when exit is "none"; else 0.45s fade / fade-up of the stage.
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Entrance starts compress together when D is too short for the cascade.
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Content override: the runtime clones only this template. A fork that wants
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custom card content places its own children inside the
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[data-slot="items"] grid element; when that element already has children
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the script animates them as the cards instead of generating capability
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cards from the items variable (layout, cues, and exit still apply, and any
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.gca-icon paths inside slotted cards still dash-draw).
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Mount contract: elastic root, no data-width/data-height, styled via #root
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only, container-type: size, one paused timeline registered under the
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literal "grid-card-assemble" key. Deterministic and seek-safe: fromTo
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entrances, immediateRender: false on post-entrance tweens, no CSS
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transitions, no Date.now, no randomness.
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-->
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<html
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lang="en"
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data-composition-id="grid-card-assemble"
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data-composition-duration="4.5"
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data-composition-variables='[
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{ "id": "items", "type": "string", "role": "content", "label": "Items", "description": "Comma-separated cards (3 to 12). \"Label: body\" adds a one-line muted body under the label.", "default": "Capture,Compose,Render,Publish" },
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{ "id": "layout", "type": "enum", "role": "layout", "label": "Layout", "description": "Grid wraps by columns; list stacks vertically.", "default": "grid", "options": [{ "value": "grid", "label": "Grid" }, { "value": "list", "label": "List" }] },
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{ "id": "columns", "type": "number", "role": "layout", "label": "Columns", "description": "Grid column count (grid layout only). 0 picks automatically: one row up to 3 items, then ceil(sqrt(N)).", "default": 0, "min": 0, "max": 4, "step": 1 },
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{ "id": "cues", "type": "string", "role": "timing", "label": "Cues", "description": "Comma-separated per-item entrance times in seconds. Blank entries use the default cascade.", "default": "" },
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{ "id": "accent", "type": "enum", "role": "style", "label": "Accent", "description": "Accent token family used by the card icons.", "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": "How the assembled layout leaves the frame. Default none: the hold ends the film.", "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>Grid Card Assemble</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="grid-card-assemble" data-duration="4.5" 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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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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background: var(--bg, transparent);
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color: var(--fg, #f8fafc);
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font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, Consolas, monospace);
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pointer-events: none;
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}
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.gca-clip {
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position: absolute;
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inset: 0;
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display: grid;
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place-items: center;
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overflow: hidden;
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}
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.gca-stage {
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display: grid;
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width: var(--gca-stage-w, 88cqw);
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grid-auto-rows: var(--gca-row-h, 34cqh);
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gap: var(--space-2, 2.2cqmin);
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will-change: transform, opacity;
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}
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.gca-card {
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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min-width: 0;
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min-height: 0;
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padding: var(--gca-pad, 4cqh);
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overflow: hidden;
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border: 1px solid var(--border, #38404e);
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border-radius: var(--radius, 1.8cqmin);
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/* Token surface with a subtle top light so the card reads as a
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real plane against the stage (no color-mix: keeps the
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contrast auditor honest). */
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background:
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linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.01) 60%),
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var(--surface, #141a23);
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will-change: transform, opacity;
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}
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.gca-icon {
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flex: 0 0 auto;
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width: var(--gca-icon, 7cqh);
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height: var(--gca-icon, 7cqh);
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}
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.gca-icon path {
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fill: none;
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stroke: var(--gca-accent, var(--brand, #71f5a7));
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stroke-width: 2.2;
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stroke-linecap: round;
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stroke-linejoin: round;
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}
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.gca-text {
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min-width: 0;
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}
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.gca-label {
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overflow: hidden;
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color: var(--fg, #f8fafc);
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font-size: var(--gca-font, 2.2cqh);
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font-weight: 500;
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line-height: 1.25;
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letter-spacing: 0.16em;
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text-transform: uppercase;
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white-space: nowrap;
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}
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.gca-body {
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margin-top: var(--gca-body-gap, 1.1cqh);
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overflow: hidden;
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color: var(--muted, #94a3b8);
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font-family: var(--font-body, system-ui, -apple-system, "Segoe UI", sans-serif);
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font-size: var(--gca-body-font, 2.6cqh);
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font-weight: 400;
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line-height: 1.4;
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letter-spacing: 0.01em;
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white-space: nowrap;
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}
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/* List rows read horizontally: icon left, text block beside it. */
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.gca-stage[data-layout="list"] .gca-card {
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flex-direction: row;
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align-items: center;
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justify-content: flex-start;
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gap: var(--space-2, 2.2cqmin);
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}
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.gca-stage[data-layout="list"] .gca-body {
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margin-top: var(--gca-body-gap, 0.6cqh);
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}
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</style>
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<div
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id="grid-card-assemble-clip"
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class="gca-clip clip"
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data-start="0"
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data-duration="4.5"
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data-track-index="0"
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>
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<div class="gca-stage" data-slot="items" role="list"></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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// Literal id, never read off the DOM: the flattening step strips
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// data-composition-id from the mounted root (see toggle-flip).
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var compositionId = "grid-card-assemble";
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var root = document.getElementById("root");
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var stage = root.querySelector(".gca-stage");
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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 itemsValue =
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vars.items == null || String(vars.items).trim() === ""
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? "Capture,Compose,Render,Publish"
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: String(vars.items);
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var rawItems = itemsValue
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.split(",")
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.map(function (token) {
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return token.trim();
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})
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.filter(function (token) {
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return token !== "";
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})
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.slice(0, 12);
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if (rawItems.length === 0) rawItems = ["Capture", "Compose", "Render", "Publish"];
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// "Label: body" entries carry a one-line muted body; plain
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// entries are label-only cards.
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var entries = rawItems.map(function (raw) {
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var split = raw.indexOf(":");
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if (split > 0) {
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return {
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label: raw.slice(0, split).trim(),
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body: raw.slice(split + 1).trim(),
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};
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}
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return { label: raw, body: "" };
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});
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var layout = vars.layout === "list" ? "list" : "grid";
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var isList = layout === "list";
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var exit = vars.exit === "fade" || vars.exit === "up" ? vars.exit : "none";
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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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root.style.setProperty("--gca-accent", accentColors[accent]);
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// Six generic thin-line glyphs cycled by index (48-box paths).
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var ICONS = [
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["M24 44s16-8 16-20V10L24 4 8 10v14c0 12 16 20 16 20z", "M17 23l5 5 10-10"],
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["M8 6v34h34", "M16 30l8-9 6 5 10-12"],
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["M36 20h-2.5A16 16 0 1 0 18 40h18a10 10 0 0 0 0-20z"],
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["M26 4L10 27h10l-3 17 17-24H23l3-16z"],
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["M24 6L4 16l20 10 20-10L24 6z", "M4 24l20 10 20-10", "M4 32l20 10 20-10"],
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["M14 4h14l8 8v32H14z", "M28 4v8h8", "M20 24h10", "M20 31h7"],
|
|
];
|
|
var SVG_NS = "http://www.w3.org/2000/svg";
|
|
|
|
// Content override: a fork may author its own cards inside the
|
|
// [data-slot="items"] element; then the items variable only
|
|
// supplies labels for accessibility, not markup.
|
|
var cards = Array.prototype.slice.call(stage.children);
|
|
if (cards.length === 0) {
|
|
cards = entries.map(function (entry, index) {
|
|
var card = document.createElement("div");
|
|
card.className = "gca-card";
|
|
card.setAttribute("role", "listitem");
|
|
|
|
var icon = document.createElementNS(SVG_NS, "svg");
|
|
icon.setAttribute("class", "gca-icon");
|
|
icon.setAttribute("viewBox", "0 0 48 48");
|
|
icon.setAttribute("aria-hidden", "true");
|
|
ICONS[index % ICONS.length].forEach(function (d) {
|
|
var path = document.createElementNS(SVG_NS, "path");
|
|
path.setAttribute("d", d);
|
|
icon.appendChild(path);
|
|
});
|
|
card.appendChild(icon);
|
|
|
|
var text = document.createElement("div");
|
|
text.className = "gca-text";
|
|
var label = document.createElement("div");
|
|
label.className = "gca-label";
|
|
label.textContent = entry.label;
|
|
text.appendChild(label);
|
|
if (entry.body !== "") {
|
|
var body = document.createElement("div");
|
|
body.className = "gca-body";
|
|
body.textContent = entry.body;
|
|
text.appendChild(body);
|
|
}
|
|
card.appendChild(text);
|
|
stage.appendChild(card);
|
|
return card;
|
|
});
|
|
}
|
|
var count = cards.length;
|
|
stage.setAttribute("data-layout", layout);
|
|
stage.setAttribute(
|
|
"aria-label",
|
|
entries
|
|
.map(function (entry) {
|
|
return entry.label;
|
|
})
|
|
.join(", "),
|
|
);
|
|
|
|
// Layout geometry: columns wrap the grid; list is one column.
|
|
// 3 or fewer sit on one row; beyond that ceil(sqrt(N)) keeps the
|
|
// grid near-square (4 -> 2x2, 9 -> 3x3, 12 -> 4x3).
|
|
var autoColumns = count <= 3 ? count : Math.ceil(Math.sqrt(count));
|
|
var requested = Math.round(Number(vars.columns)) || 0;
|
|
var columns =
|
|
layout === "list"
|
|
? 1
|
|
: Math.max(1, Math.min(4, requested > 0 ? requested : autoColumns));
|
|
var rows = Math.ceil(count / columns);
|
|
stage.style.gridTemplateColumns = "repeat(" + columns + ", minmax(0, 1fr))";
|
|
|
|
var hasBodies = entries.some(function (entry) {
|
|
return entry.body !== "";
|
|
});
|
|
|
|
// The assembled wall fills the mount with intent: ~76cqh of
|
|
// vertical budget split across rows (gap approximated at 3cqh).
|
|
// Label-only grids take shorter rows so cards stay proportioned.
|
|
var stageW = isList ? 64 : 88;
|
|
var rowCap = isList ? 15 : hasBodies ? 38 : 30;
|
|
var rowH = Math.max(6, Math.min(rowCap, (76 - 3 * (rows - 1)) / rows));
|
|
root.style.setProperty("--gca-stage-w", stageW + "cqw");
|
|
root.style.setProperty("--gca-row-h", rowH.toFixed(3) + "cqh");
|
|
|
|
// Card internals scale off the row height (set once at mount,
|
|
// never tweened: cq-unit custom-property tweens break seeks).
|
|
var pad = rowH * (isList ? 0.16 : 0.12);
|
|
var iconSize = isList ? rowH * 0.5 : Math.min(rowH * 0.3, 9.5);
|
|
root.style.setProperty("--gca-pad", pad.toFixed(3) + "cqh");
|
|
root.style.setProperty("--gca-icon", iconSize.toFixed(3) + "cqh");
|
|
root.style.setProperty(
|
|
"--gca-body-gap",
|
|
(rowH * (isList ? 0.03 : 0.035)).toFixed(3) + "cqh",
|
|
);
|
|
|
|
// Deterministic text fitting: wide-tracked mono label at ~0.75em
|
|
// per glyph, sans body at ~0.52em; each also bounded by row
|
|
// height so short mounts stay composed.
|
|
var maxChars = entries.reduce(function (max, entry) {
|
|
return Math.max(max, Array.from(entry.label).length);
|
|
}, 1);
|
|
var maxBody = entries.reduce(function (max, entry) {
|
|
return Math.max(max, Array.from(entry.body).length);
|
|
}, 0);
|
|
var cellW = stageW / columns;
|
|
var textW = isList ? cellW * 0.62 : cellW * 0.78;
|
|
var labelCqw = Math.min(2.6, textW / (maxChars * 0.75));
|
|
var labelCqh = rowH * (isList ? 0.23 : 0.09);
|
|
root.style.setProperty(
|
|
"--gca-font",
|
|
"min(" + labelCqw.toFixed(3) + "cqw, " + labelCqh.toFixed(3) + "cqh)",
|
|
);
|
|
if (maxBody > 0) {
|
|
var bodyCqw = Math.min(2.2, textW / (maxBody * 0.56));
|
|
var bodyCqh = rowH * (isList ? 0.19 : 0.095);
|
|
root.style.setProperty(
|
|
"--gca-body-font",
|
|
"min(" + bodyCqw.toFixed(3) + "cqw, " + bodyCqh.toFixed(3) + "cqh)",
|
|
);
|
|
}
|
|
|
|
// RETIME RANGE: fixed IN cascade, elastic still HOLD, optional OUT.
|
|
var BASE_START = 0.15;
|
|
var GAP = 0.1;
|
|
var TILE_BASE = 0.65;
|
|
var OUT_BASE = 0.45;
|
|
var duration = Math.max(0.001, parseFloat(root.dataset.duration || "4.5"));
|
|
var OUT = exit === "none" ? 0 : Math.min(OUT_BASE, duration * 0.25);
|
|
var avail = duration - OUT;
|
|
var TILE = Math.min(TILE_BASE, Math.max(0.2, avail - BASE_START));
|
|
var latestStart = Math.max(0, avail - TILE);
|
|
// Default cascade: the last card lands (settle included) around
|
|
// 60% of the authored duration, so the assembly occupies the
|
|
// shot instead of finishing in the first quarter and holding
|
|
// dead. Later cards land deeper, each icon drawing as its card
|
|
// arrives; the still hold begins after the final landing. Short
|
|
// mounts fall back to the compressed ~0.1s cascade, and nothing
|
|
// ever starts past latestStart (every card lands before OUT).
|
|
var firstStart = Math.min(BASE_START, latestStart);
|
|
var targetLastStart = Math.min(
|
|
latestStart,
|
|
Math.max(0.6 * duration - TILE, BASE_START + GAP * (count - 1)),
|
|
);
|
|
var gap = count > 1 ? Math.max(0, targetLastStart - firstStart) / (count - 1) : 0;
|
|
|
|
var cueList = String(vars.cues == null ? "" : vars.cues).split(",");
|
|
var starts = cards.map(function (card, index) {
|
|
var cue = Number((cueList[index] || "").trim());
|
|
var hasCue = (cueList[index] || "").trim() !== "" && Number.isFinite(cue);
|
|
var start = hasCue ? cue : firstStart + gap * index;
|
|
return Math.max(0, Math.min(start, latestStart));
|
|
});
|
|
|
|
var tl = gsap.timeline({ paused: true });
|
|
|
|
// IN: fade + short slide directly into the slot, long-tail settle,
|
|
// no overshoot. Explicit both-endpoints state so any seek is exact.
|
|
cards.forEach(function (card, index) {
|
|
gsap.set(card, { opacity: 0, y: "3cqh" });
|
|
tl.fromTo(
|
|
card,
|
|
{ opacity: 0, y: "3cqh" },
|
|
{ opacity: 1, y: "0cqh", duration: TILE, ease: "power3.out" },
|
|
starts[index],
|
|
);
|
|
|
|
// The icon outline draws on inside the card's settle window
|
|
// (dash-primed inline so a seek to 0 shows it undrawn).
|
|
// Attribute-driven (not style): CSS strokeDashoffset changes
|
|
// under-invalidate the path region in Chrome, leaving stale
|
|
// stroke fragments on reverse seeks; attributes repaint fully.
|
|
var paths = card.querySelectorAll(".gca-icon path");
|
|
var iconStart = TILE * 0.25;
|
|
var iconAvail = TILE * 0.7;
|
|
paths.forEach(function (path, j) {
|
|
var len = path.getTotalLength();
|
|
path.setAttribute("stroke-dasharray", String(len));
|
|
path.setAttribute("stroke-dashoffset", String(len));
|
|
tl.fromTo(
|
|
path,
|
|
{ attr: { "stroke-dashoffset": len } },
|
|
{
|
|
attr: { "stroke-dashoffset": 0 },
|
|
duration: iconAvail * 0.55,
|
|
ease: "power2.out",
|
|
immediateRender: false,
|
|
},
|
|
starts[index] + iconStart + (j / paths.length) * iconAvail * 0.45,
|
|
);
|
|
});
|
|
});
|
|
|
|
// HOLD: intentionally still. Nothing floats, nothing pushes in.
|
|
|
|
// OUT: whole assembled stage leaves together.
|
|
if (exit !== "none") {
|
|
var OUT_START = duration - OUT;
|
|
tl.to(stage, { opacity: 0, duration: OUT, ease: "power2.in" }, OUT_START);
|
|
if (exit === "up") {
|
|
tl.to(stage, { y: "-3cqh", duration: OUT, ease: "power2.in" }, OUT_START);
|
|
}
|
|
}
|
|
|
|
tl.seek(0);
|
|
window.__timelines = window.__timelines || {};
|
|
window.__timelines[compositionId] = tl;
|
|
})();
|
|
</script>
|
|
</div>
|
|
</template>
|
|
</body>
|
|
</html>
|
|
```
|
|
|
|
</CatalogSlot>
|
|
|
|
<CatalogSlot slot="install">
|
|
|
|
<InstallCommand command="npx hyperframes add grid-card-assemble" item="grid-card-assemble" />
|
|
|
|
That writes one file: `compositions/components/grid-card-assemble.html`.
|
|
|
|
</CatalogSlot>
|
|
|
|
<CatalogSlot slot="docs">
|
|
|
|
## Paste it into your composition
|
|
|
|
Open `compositions/components/grid-card-assemble.html` and copy what is inside into your own composition.
|
|
|
|
A component has no size or duration of its own. It takes both from the composition
|
|
you paste it into.
|
|
|
|
## Variables
|
|
|
|
Every one of these has a default, so the piece works untouched. Set the ones you
|
|
want to change on the element:
|
|
|
|
| Variable | Default | Accepts | What it does |
|
|
| --- | --- | --- | --- |
|
|
| `items` | `Capture,Compose,Render,Publish` | string | Comma-separated cards (3 to 12). "Label: body" adds a one-line muted body under the label. |
|
|
| `layout` | `grid` | `grid`, `list` | Grid wraps by columns; list stacks vertically. |
|
|
| `columns` | `0` | 0 to 4, step 1 | Grid column count (grid layout only). 0 picks automatically: one row up to 3 items, then ceil(sqrt(N)). |
|
|
| `cues` | `` | string | Comma-separated per-item entrance times in seconds. Blank entries use the default cascade. |
|
|
| `accent` | `green` | `green`, `blue`, `violet` | Accent token family used by the card icons. |
|
|
| `exit` | `none` | `none`, `fade`, `up` | How the assembled layout leaves the frame. Default none: the hold ends the film. |
|
|
|
|
Set them with `data-variable-values` on the element that mounts it. These are the
|
|
defaults, so this behaves exactly like the preview above until you change one:
|
|
|
|
```html wrap
|
|
<div
|
|
data-composition-id="grid-card-assemble"
|
|
data-composition-src="compositions/components/grid-card-assemble.html"
|
|
data-variable-values='{"items":"Capture,Compose,Render,Publish","layout":"grid","columns":0,"cues":"","accent":"green","exit":"none"}'
|
|
></div>
|
|
```
|
|
|
|
{/* hf:generated-footer */}
|
|
|
|
Tagged `motion-primitive` `layout` `grid` `list` `stagger` `assemble` `feature-tour`.
|
|
|
|
## Related topics
|
|
|
|
- [Browse the complete Catalog](/catalog)
|
|
- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
|
|
- [Build a richer composition](/go-further)
|
|
|
|
</CatalogSlot>
|
|
|
|
</CatalogDetail>
|