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thePR0M3TH3ANandClaude Opus 4.7 7439bc12b2 Slide deck PDF export: one page per slide

The Print / Save PDF button is now context-aware. In the Deck Builder
(deck mode, no slide open in the editor) it builds a hidden print-only
DOM container with one page per slide, each rendered via the same
renderCustomArtPreviewDOM the sorter thumbnails use:

- Themed at render time via composeSlideForDeck so the deck's font /
  background applies (and per-slide ignoreDeckTheme is honoured).
- Each page sized to the preview's native dimensions
  (PREVIEW_BASE_PX / 96 inches wide, aspect-matched from the first
  slide) so the @page directive is the exact slide size and the
  slide content fills the page edge-to-edge without scaling.
- `page-break-after: always` between slides; no trailing blank.
- Print-only CSS hides every other top-level element on body so
  the editor chrome doesn't bleed through.
- document.title is set to "<save-stem>_deck" so the browser
  defaults the saved PDF's filename helpfully.
- A `window.afterprint` listener tears the print container, the
  injected stylesheet, and the title override back down — so
  cancelling the dialog leaves no residue.

Inside a single-slide editor (deck mode, a slide is open), the
Print button still calls printWithCurrentFilename for the existing
single-page slide print.

TODO.md: move Slide deck PDF export and Copy / paste transform
consistency into "Shipped (recent)". Adam's working list is empty.

Co-Authored-By: Claude Opus 4.7 <[email protected]>

2026-05-26 14:18:11 -04:00

5.7 KiB

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Artstr Studio — TODO

Running list of deferred work. Detailed specs for the larger items live in docs/. Each entry notes scope and where the spec is (if any).

Adam's working list

(All of Adam's working-list items are currently shipped — see "Shipped (recent)" below. New items go here.)

QR code layer — remaining phases

Phases A and B shipped (the qr layer type: data, error-correction level, quiet zone, module / background colors, transparent background, renders on every surface + canvas export, JSON round-trip; plus "Insert npub" and "Insert share link" buttons under the QR data field).

Phase C — visual polish. Optional center logo overlay and rounded modules. Riskier: a logo eats into the error-correction budget, so it should nudge the ECC level up. Skippable.

Editor / tool UX

Small editor-usability improvements — no spec doc; scoped here.

Shipped: on-canvas drag-resize handles for every layer type, text-box resize that never rescales the point size, the expanded Text tool panel (font / size / color / alignment / bold / italic), a collapsible sidebar toggle that fits the early-web aesthetic. Add new editor-UX items below.

Profile pages — deferred polish

(Core profile pages at /u/<npub> already shipped.)

Make author chips clickable in the community thread view (comments and reposts) — currently only feed-card and preview-meta author chips route to openProfilePage.
About-text clamp — long bios overflow the profile header; clamp to ~4 lines with a "Show more" toggle.
Profile-grid pagination — an author with 100+ designs renders them all at once; cap the initial render and add a "Show more" pager.

Edit-published-designs — deferred polish

(Core edit-in-place via NIP-33 replaceable semantics already shipped.)

Replace the remaining confirm() calls in the edit / publish flow with the styled in-app modal pattern, for consistency with the close-project and publish-confirm modals.
"Editing a previously-deleted design" warning — if the user opens Edit on a design they had tombstoned with a kind-5, warn that publishing will republish it.

Pixel art — future polish

pixelsB64 size-fallback encoder. The spec calls for each frame to store whichever is smaller: pixels (RLE pairs) or pixelsB64 (base64 of the raw Uint8Array of indices). Only RLE is implemented today. For noisy / photo-pixelized content with many palette colours, base64 is ~5× smaller — a 24-frame 64×64 sprite tested at 785 KB RLE would drop to ~150 KB. Worth shipping alongside a live event-size readout in the editor (soft warn at 50% of relay budget, hard block at 90%) so users see the budget before publish.

Drafted-but-unbuilt features

Each has a full spec in docs/.

Private (encrypted) publishing — docs/PRIVATE_PUBLISHING_FEATURE.md. Publish any design encrypted, readable only by the author (Phase 1 "private to me"). The agreed next build; Phase 0 is a validation spike.
Artstr Stacks — docs/STACKS_FEATURE.md. Interactive fullscreen page/card stacks (HyperCard for Nostr) — the Slide Deck extended with layer actions and an interactive viewer. Queued after private publishing.
Badges (NIP-58) — docs/BADGES_FEATURE.md. Award / display Nostr badges on profile pages.
Collections (NIP-51 sets) — docs/COLLECTIONS_FEATURE.md. Let users organize favorite community templates into named sets.
Zap-gated premium templates — docs/ZAP_GATED_TEMPLATES_FEATURE.md. Creators mark a template premium with a minimum-zap threshold.
Zaps via Nostr Wallet Connect — docs/ZAPS_NWC_FEATURE.md. In-app zapping without the wallet handoff. (Tracked LNURL-pay tips already ship; this would be the NWC path.)

Shipped (recent)

Slide deck PDF export — multi-page PDF, one page per slide. The existing Print / Save PDF button is context-aware: in the Deck Builder it builds a hidden print-only container with one page per slide (themed via composeSlideForDeck, each page sized to the preview's native dimensions so the slide fills the page exactly) and emits one PDF via window.print(). Inside a single-slide editor, the button still prints just that slide.
Copy / paste transform consistency — paste now computes a single group bounding box across all clipboard items, applies one shared scale (only shrinks, never enlarges) and one shared translation, so cross- target paste keeps every layer's relative position and size to the others intact.
Pixel-editor colour picker — ported the OS native <input type="color"> over from the vector tools (same swatch styling; opens the OS picker with its built-in eyedropper on click). Removed the Screen-Capture-API screen- eyedropper workaround (~170 lines of dead code). Palette swatches and the in-canvas eyedropper tool now sync the picker too, so grabbing a palette colour as the starting point for a tweaked variant just works.
Pixel Art — docs/PIXEL_ART_FEATURE.md. Phases A–D all shipped: embedded pixelart layer + standalone casewrap-pixelart design, PNG / sprite-sheet / GIF export, drawing tools (line / rect / ellipse, flip / rotate, grid resize), animation (multi-frame timeline, playback, onion-skin), image → pixelize, and animated previews in every preview surface. Undo / redo integrated with the top-level toolbar.
Pixel editor layout expansion — addressed by the collapsible sidebar (gives both the pixel and vector editors a lot more breathing room when needed).
Print / Save event ID wrapping — the event-id <dd> already uses overflow-wrap: anywhere; word-break: break-word, so no horizontal scroll.
TMDB auto-fill cleanup — docs/TMDB_AUTOFILL_FEATURE.md removed.

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