thePR0M3TH3ANandClaude Sonnet 4.6 f67467c517 Custom Art mode Phases B+C: publish, share, browser filter, preview, export
Phase B — Nostr publish + share-link round-trip:
- publishCurrentTemplateToNostr has a customart branch using
  customArtPayload(), 'casewrap-customart' type tag, and a
  'customart:<id>' d-tag (with WxH fallback when no imdb/title).
  Pre-publish guard rejects an empty white canvas with no layers.
- previewFromPayload(payload, 'customart') returns the first
  image-layer src as the thumbnail/broken-image detector target.
- templateTypeForMode returns 'customart' for the customart mode.
- Share link path: shareIdForRow already mode-aware, generates a
  proper NIP-19 naddr for new-style customart publishes.

Preview rendering (needed by share-link round-trip + browser cards):
- New renderCustomArtPreviewDOM(container, payload, opts) — renders
  the canvas at its aspect ratio with the background color, then
  iterates target=canvas layers (sorted by z) with explicit z-index
  values, same pattern as the disc-sheet renderer. Compact mode
  ships a fixed-pixel natural size for fitMiniPreview's transform
  scaling.
- openDesignPreview dispatches to renderCustomArtPreviewDOM for
  mode === 'customart'.
- buildFeedCard's mini-preview dispatch adds customart.

Phase C — Type filter:
- Welcome modal Type select gains "Custom art" option.
- Community modal Search-tab Type select gains "Custom art" option.
- New/Popular/Mine feed-type filter rows gain "Custom Art" button.
- Existing buildRowsFromEvents typeFilter handles 'customart' for
  free since rows already carry row.mode = normalizeTemplateMode.

JPEG export:
- enterExportPrintMode preserves the canvas background color in
  customart mode (was being wiped by the inline cssText override).
  The existing else-branch already sized @page to the sheet (canvas)
  dimensions; combined with the bg preserve, the saved PDF prints
  exactly the canvas content edge-to-edge for the JPEG conversion.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
2026-05-17 19:41:16 -04:00
2026-05-13 17:25:59 -04:00

CaseWrap Studio

CaseWrap Studio is a static print-layout editor for physical media packaging. It supports DVD/Blu-ray case wraps, Avery 8960/8944 disc-label sheets, Avery 8693/8943 CD jewel-case insert sheets, and reusable single-disc designs.

What it supports

  • Separate front, spine, and back case artwork (or one combined wrap image)
  • Disc-label sheet mode (two print positions on one Avery 8960/8944 sheet)
  • CD jewel insert mode (front + tray inserts on one Avery 8693/8943 sheet)
  • Disc Designer mode for creating a reusable single-disc design
  • Additional image and text layers
  • Drag positioning, z-order changes, rotation, sizing, and opacity
  • PDF export through the browser print dialog
  • Nostr community browsing/sharing for templates and disc designs
  • Publishing, replies, reactions, follows, and reposts from inside the app

Important workflow

All image sources are remote URLs.

That means:

  • Case art, disc art, jewel insert art, and extra image layers should use http or https URLs
  • Saved project JSON remains portable across machines
  • Exported/copied Nostr events can reconstruct layouts from event content
  • Community feed data comes from relays listed in the Community panel
  • Publishing/social actions require a NIP-07 browser extension (for example Alby or nos2x)

If a URL stops working later, the image will no longer render. For long-term reliability, use stable hosted URLs.

Main file

  • src/index.html is the complete app entrypoint. Open it directly in a browser or serve it from any static host.

Export and print

  • Use Print / Save PDF for print-ready output
  • Keep browser scale at 100%
  • Disable browser headers and footers

Save, restore, and sharing

  • Save project writes project JSON
  • Load project restores project JSON
  • Copy Nostr event copies a signed event payload
  • Import from Nostr restores a template/design from a copied event
  • The Community modal lets you browse New/Popular/Search/Mine, preview templates, and import them
  • Disc designs can be published and reused independently, then imported into Disc 1 or Disc 2 positions on a disc sheet

Nostr data model

  • Template/design payloads are published as kind 30078 app-data events with casewrap tags
  • Typical social events use standard kinds (1, 7, 6, 3, 0)
  • Template modes include cover, disc, jewel, and disc-design
  • Current schema version is 5; minimum supported schema version is 4

Notes

  • The app is fully static and does not require a backend
  • Local browser autosave is still available
  • Older saved projects with embedded data URLs may still load, but new work should use remote URLs
S
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A static site DVD and Blu-Ray Case and disk label designer
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