# Attribution

Every asset DeckCraft includes, bundles, embeds at build time or shows in its documentation, with
its author, source and licence. The policy is in [AGENTS.md](AGENTS.md) §1. `cargo xtask assets`
fails if a file under `assets/`, `docs/images/` or `docs/brand/` is missing from this table.

DeckCraft contains **no Microsoft, Adobe, Avid or Autodesk iconography, images, fonts, themes,
templates or other assets**. Its themes, colour schemes, layouts, preset-shape geometry, sample
deck and UI icons are original work of the DeckCraft contributors (drawn or generated in code).
Icons placed from Insert › Icons are Lucide paths (ISC; Feather-derived icons MIT), not Microsoft
artwork. The ribbon and menu icons stay original drawings.

## In this repository

| Asset | Author | Source | Licence | Used for |
|---|---|---|---|---|
| `assets/app-icon/deckcraft-1024.png`, `assets/app-icon/hicolor/*/apps/ai.storyteller.deckcraft.png` | Quick Apps | Quick Apps brand kit: `quick-slides-mark-<size>.png` copied unmodified; the 24 px and 1024 px sizes rendered from `quick-slides-mark.svg` (rsvg-convert) | Quick Apps trademark (not open source; not covered by MIT OR Apache-2.0) | Quick Slides app icon, favicon and in-app logo |
| `packaging/macos/dmg/background.svg` | @XusBadia | DeckCraft macOS DMG window background, original work for this repository (2026-10-08), derived from the DeckCraft app icon `assets/app-icon/deckcraft-1024.png` (referenced via `<image>`, not copied); text is outlined Inter / JetBrains Mono glyph paths | MIT OR Apache-2.0 (`LICENSE-MIT`, `LICENSE-APACHE`) | Finder window of the macOS DMG; `packaging/macos/dmg/generate.py` renders it to `background.tiff` |
| `packaging/macos/dmg/background.tiff` | @XusBadia | Rendered from `packaging/macos/dmg/background.svg` by `packaging/macos/dmg/generate.py` | MIT OR Apache-2.0 (`LICENSE-MIT`, `LICENSE-APACHE`) | 1x + 2x HiDPI TIFF for the macOS DMG window; includes the app icon (see its row) and LittleCMS's built-in sRGB profile ("No copyright, use freely") |
| `assets/app-icon/deckcraft.icns`, `assets/app-icon/deckcraft.ico` | Quick Apps | Quick Apps brand kit: `quick-slides.ico` copied unmodified; the `.icns` built with iconutil from renders of `quick-slides-mark.svg` | Quick Apps trademark (not open source) | macOS and Windows app icons |
| `assets/app-icon/hicolor/scalable/apps/ai.storyteller.deckcraft.svg` | Quick Apps | Quick Apps brand kit: `quick-slides-mark.svg` copied unmodified | Quick Apps trademark (not open source) | Scalable app icon for Linux desktops (hicolor theme) |
| `docs/images/editor.png`, `docs/images/shape-format.png`, `docs/images/format-pane.png`, `docs/images/slide-sorter.png`, `docs/images/dark-mode.png`, `docs/images/sample-deck.png` | DeckCraft contributors | Screenshots of DeckCraft and slides rendered by `deckcraft-cli` from the built-in sample deck (original content; Inter font, OFL-1.1) | MIT OR Apache-2.0 | README screenshots |
| `crates/media/tests/fixtures/tone*` (`tone.mp3`, `.m4a`, `.aac`, `.ogg`, `.opus`, `.flac`, `.wma`, `tone-alac.m4a`) | DeckCraft contributors | synthesised 0.5 s 440 Hz sine, encoded by `crates/media/tests/fixtures/make.sh` (ffmpeg as the encoder only) | CC0-1.0 | Audio decoding tests |
| `crates/media/tests/fixtures/clip-*` (`clip-h264.mp4`, `clip-h264.mov`, `clip-hevc.mp4`, `clip-vp9.webm`, `clip-av1.mkv`) | DeckCraft contributors | 6 frames of a colour gradient generated by `make.sh` (python3), encoded by ffmpeg (x264 / x265 / libvpx / SVT-AV1 as encoders only) | CC0-1.0 | Video decoding tests |
| `crates/media/tests/fixtures/damaged/*` (`ebml-header.mkv`, `ebml-position.webm`, `demux-loop.mp4`, `demux-loop.m4a`) | DeckCraft contributors | the `clip-*` and `tone*` fixtures above with bytes changed by a mutation fuzzer | CC0-1.0 | Damaged media must not panic or hang |
| `crates/media/tests/fixtures/damaged/*` (`stsc-count.m4a`, `stsz-size.m4a`) | DeckCraft contributors | `tone.m4a` above with bytes changed by a mutation fuzzer | CC0-1.0 | Damaged MP4 sample tables must not abort |
| `crates/media/tests/fixtures/make.sh` | DeckCraft contributors | this repository | MIT OR Apache-2.0 | Regenerates the media fixtures |
| `crates/render/tests/fixtures/colr-squares.ttf` | DeckCraft contributors | two squares as a COLRv0/CPAL test font, built by `make_colr_font.py` (fontTools as the builder only) | CC0-1.0 | Colour glyph rendering tests |
| `crates/fonts/tests/fixtures/legacy-semibold.ttf` | DeckCraft contributors | a one-glyph Semibold face named like Segoe UI Semibold (its Windows family differs from the typographic one), built by `make_legacy_font.py` (fontTools as the builder only) | CC0-1.0 | Font lookup by Windows family name tests |
| `crates/fonts/tests/fixtures/legacy-regular.ttf` | DeckCraft contributors | the same family's one-glyph Regular face, built by `make_legacy_font.py` (fontTools as the builder only) | CC0-1.0 | Font lookup by Windows family name tests |
| `crates/render/tests/fixtures/make_colr_font.py` | DeckCraft contributors | this repository | MIT OR Apache-2.0 | Regenerates the COLR test font |
| Lucide icon paths in `crates/engine/src/icon_data.rs` (Insert › Icons) | Lucide Contributors; Feather icons by Cole Bemis | https://github.com/lucide-icons/lucide/tree/440a1e1dfb1e712505308da46bead3c28b1f1398/icons (release 1.56.0, 2026-10-13) | ISC; MIT for the Feather-derived icons named in that commit's LICENSE | Stroke icons inserted as shapes |

## Bundled through dependencies

| Asset | Author | Source | Licence | Used for |
|---|---|---|---|---|
| Ubuntu Light (`Ubuntu-Light.ttf`, via the `epaint_default_fonts` crate 0.36) | Dalton Maag Ltd for Canonical | https://crates.io/crates/epaint_default_fonts | Ubuntu Font Licence 1.0 | Last-resort text face when no other font is available; UI fallback |
| Hack Regular, Noto Emoji, emoji-icon-font (via `epaint_default_fonts` / egui) | Source Foundry; Google; Jakub Steiner et al. | https://crates.io/crates/epaint_default_fonts | MIT / Bitstream-Vera, OFL-1.1, MIT | egui UI fallback glyphs |

## Embedded at build time from craft-fonts (`CRAFT_FONTS_DIR`)

Release builds (and local builds with a craft-fonts checkout) embed the fonts listed in
[craft-fonts](https://github.com/storytold/craft-fonts) `fonts/latin-manifest.txt` and
`fonts/manifest.txt` (per-file authors, sources, SHA-256 and licences in its
[ATTRIBUTION.md](https://github.com/storytold/craft-fonts/blob/main/ATTRIBUTION.md)), except the
families excluded by `crates/fonts/build.rs`:

| Families | Licence | Notes |
|---|---|---|
| Inter | OFL-1.1 | Default theme font |
| Carlito, Caladea | OFL-1.1 | Metric-compatible stand-ins for documents that ask for Calibri / Cambria |
| Liberation Sans, Serif, Mono | OFL-1.1 | Metric-compatible stand-ins for Arial, Times New Roman, Courier New |
| Montserrat, Lato, Open Sans, Roboto, Merriweather, Playfair Display, Poppins, Nunito Sans | OFL-1.1 | Theme fonts |
| BIZ UDPGothic, BIZ UDMincho, Shippori Mincho, Noto Sans Arabic | OFL-1.1 | Japanese and Arabic text |

Web (wasm32) builds embed only Inter Regular/Bold and BIZ UDPGothic Regular.

## PDF writer colour profiles

`craft-pdf` is used with only its `write` feature and default features disabled. Krilla
0.8.2 embeds the following profiles; these were already reachable through the direct Krilla
exporter. No interpreter fallback fonts or CMaps are enabled, and no profile or font binary
is copied into this repository. The licence text is in `licenses/pdf-writer/LICENSE-ICC.txt`.

| Asset | Author | Source | Licence | SHA-256 | Used for |
|---|---|---|---|---|---|
| `krilla 0.8.2 / icc/sGrey-v2-magic.icc` | Clinton Ingram (Compact ICC Profiles) | https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sGrey-v2-magic.icc | CC0-1.0 | `4110169287e5f1b5149ca9f1da1814d32943905bba8030e849d1a3b729a19481` | PDF export colour profiles |
| `krilla 0.8.2 / icc/sGrey-v4.icc` | Clinton Ingram (Compact ICC Profiles) | https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sGrey-v4.icc | CC0-1.0 | `00c0f94e09127520a17dc0e1d9264b5702081d96dbdb1549ee88e3631ce42a9d` | PDF export colour profiles |
| `krilla 0.8.2 / icc/sRGB-v2-magic.icc` | Clinton Ingram (Compact ICC Profiles) | https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sRGB-v2-magic.icc | CC0-1.0 | `af4efe28f6d311799865f325ba39184a2e978b113ca74124d60af7de22b105f4` | PDF export colour profiles |
| `krilla 0.8.2 / icc/sRGB-v4.icc` | Clinton Ingram (Compact ICC Profiles) | https://github.com/LaurenzV/krilla/blob/3ffdf0588cf98050aad6edba51ca70162e1fb5b5/crates/krilla/icc/sRGB-v4.icc | CC0-1.0 | `c56e1685d888f5edb92fe07f2750f387f8fe8e91b32ff8fb0b56bfbbb9458353` | PDF export colour profiles |