* Text: a missing font is drawn in Calibri, as PowerPoint does
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Fonts: Windows family names find their faces; PowerPoint's twins for missing fonts
"Segoe UI Semibold", "Arial Black" and the like are the faces' Windows (GDI) family
names; a family's installed files now load together; Liberation Sans and Serif draw as
Arial and Times New Roman when missing, as PowerPoint draws them.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Fonts: Office cloud fonts (Aptos…) keep their open substitute
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
lineInv, nonIsoscelesTrapezoid, pieWedge, the left-right / up-down / quad
arrow callouts, circularArrow / leftCircularArrow / leftRightCircularArrow,
the four curved arrows, swooshArrow, callout1-3, accentCallout1-3,
borderCallout2-3, accentBorderCallout1-3, ellipseRibbon / ellipseRibbon2,
leftRightRibbon, flowChartOfflineStorage, gear6 / gear9, funnel, the corner
tabs (corner, square, plaque) and chartX / chartStar / chartPlus no longer
fall back to plain rectangles.
Each outline is our own construction in crates/geom/src/preset/extra.rs,
fitted black-box against PowerPoint renders of synthetic probe decks at
default, changed and extreme adjust values and several aspect ratios
(outline within ~1pt on 300-480pt shapes). Tests cover catalog presence,
hostile sizes/adjusts and measured outline points.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Text warps: draw WordArt prstTxWarp presets, round-trip their adjusts
All 40 DrawingML text-warp presets now render instead of drawing flat text.
A warp is a list of bands over the shape's text rectangle (insets ignored):
fill bands stretch the ink of their lines between a top and a bottom guide
(positions by arc length, one horizontal scale for the whole text), follow
bands (arch, circle, button) set lines at natural size along an ellipse arc,
lines stacking outwards on parallel curves, with no wrapping. Lines are
shared over multi-band presets in order (ceil(n/k) per band).
The guide curves were fitted to PowerPoint renders of synthetic decks of
"I" bars (black-box observation, defaults and changed adjusts, 1-3 lines);
most presets match within about a point on a 420 x 200 pt box.
- geom: warp module (guides, presets, band mapping) with unit tests
- render: glyph outlines and underlines flattened, subdivided and mapped
- text: follow warps lay out without wrapping
- model/pptx: BodyProps.warp_adj read from and written to prstTxWarp/avLst
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Text warps: bands with fewer lines keep the fuller band's text height
Multi-band fill warps (Deflate-Inflate, Button Pour) map a box as tall as
the tallest band's ink onto every band, centred on the band's own ink, as
PowerPoint does: a band holding one line next to a band of two keeps the
line at the same size instead of stretching it over the whole band.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
PowerPoint keeps fi, ffi and Calibri's ti apart and kerns a run only when
a:rPr/@kern is set and the size reaches it; DeckCraft shaped with the font's
defaults (ligatures and kerning always on), so Calibri text read differently
and kern="0" text came out narrower.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Render: shadows, inner shadows and glows spread like PowerPoint's
Measured on PowerPoint's export of probe shapes:
- outer and inner shadows are blurred by a third of the blur radius (was
half), so their profile matches pixel for pixel;
- an inner shadow falls inside along the edges its direction points to (45
degrees: bottom and right); DeckCraft put it on the opposite edges;
- a glow of radius r is half strength about r/2 out and gone by r (was a
wider, softer halo).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Render tests: probe the outer shadow where the narrower blur still reaches
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Bullets in Wingdings, Wingdings 2/3, Symbol and other symbol fonts were
always swapped for a look-alike from one Wingdings table, so a Wingdings 2
star (0xEA) became a round dot. When the deck's symbol font is installed,
its glyph is drawn (symbol fonts map character codes at U+F000 + code), as
PowerPoint does; otherwise Wingdings 2 and 3 codes get their own
look-alikes.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Tables: styles the file defines are read, drawn and kept
PowerPoint writes the definition of every table style a deck uses into
ppt/tableStyles.xml. DeckCraft mapped a handful of GUIDs to its own looks
and drew any other style as Medium Style 2, so themed and light styles came
out in the wrong colours, and dropped the definitions on save.
The reader now keeps each definition (whole table, bands, first/last
rows and columns, corner cells, table background; fills, theme fill and
line references, borders, text colour and bold) on the presentation, and
tables using one keep its GUID. The renderer applies the parts that cover
each cell in the spec's order, a part's edge lines on its region's edges
and its inside lines within it, and paints fills as real fills (gradients
and see-through colours). The writer puts the definitions back as read.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Tables: DeckCraft's own table styles still map back to their ids
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Fix a brace lost in the rebase
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The soft-edge mask was the bounding box shrunk and blurred, so ovals and
other non-rectangular shapes kept hard edges where the box was wider, and
a rectangle's fade began outside it. The mask is now the outline itself,
shrunk by 0.85 r (a stroke punched out of the fill) and blurred by r/3:
transparent at the outline, half opaque 0.85 r inside, as measured on
PowerPoint's export of a 12 pt soft edge.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Path gradients that follow a rectangle (path="rect") or the shape's own
outline (path="shape") were drawn as circles. They're now rasterised into
a small image of the bounds: rect takes the larger of the horizontal and
vertical shares of the distance from the focus to the edge (X-shaped
contours), shape the share of the way from the focus to the outline along
the same ray (an ellipse gives ellipses, a triangle triangles), as
measured on PowerPoint's export. The two path probe decks now match it to
a mean pixel difference of 1.7 and 0.6 (from 15.6 and 22).
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
a:ln/@cmpd was read but every outline was drawn as one band. Each band is
now stroked along the path moved to its place across the width, in the
shares PowerPoint uses (measured on its export of 24 pt lines: double
1/3-1/3-1/3, thin-thick 1/5-1/5-3/5, triple 1/6-1/6-1/3-1/6-1/6), the
first band on the left of travel (the outside of a shape). Line corners
meet at their miter points; curves are offset with kurbo.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Pattern fills were approximated (dots, bars or a grid per family, on an
8-point cell), so pct30 looked like sparse dots and wave like a dot grid.
Every one of the 54 DrawingML presets now draws its 8x8 tile, each cell one
96-dpi pixel (0.75 pt), laid out from the slide's origin. The tiles were
read from PowerPoint's own export of each preset at two output pixels per
cell; the pattern probe deck now matches it to a mean pixel difference of
0.2 (from 62).
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Circled-number lists (circleNumDbPlain) and character bullets whose glyph
isn't in the paragraph's font were drawn as missing-glyph boxes (numbers)
or always from Inter (characters). Both now go through the usual font
fallback, as PowerPoint draws them.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Run shadows and glows (a:rPr/a:effectLst outerShdw, glow) were read but
never drawn. The text layout now carries them on each glyph run (colours
resolved, sizes scaled with autofit) and the renderer draws every run's
shadow, then every glow, blurred, under the text. A text glow is solid to
about a third of its radius past the letters and fades out by two thirds,
as measured on PowerPoint's export. needs_filters also looks at text
effects (runs, list styles, master text styles), so they render with the
blur filter.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A gradient on text was read but drawn in its first colour. Each line is now
filled with the whole gradient, spanning that line's text from its top to
its bottom and its first to its last character, as PowerPoint does. The
gradient builder moves out of fill_path into paint::gradient so fills and
text share it (and PowerPoint's two-colour ramp). Gradient colours are
resolved when the text style is made.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Emoji: colour glyphs, and emoji take the colour emoji font
Emoji were drawn as black outlines from a symbol font, with ZWJ sequences
(families, flags) falling apart into their parts. Now:
- an emoji cluster (emoji presentation, U+FE0F, ZWJ between pictographs,
skin tones, regional indicators, keycaps) takes an installed colour font
(COLR, CBDT, sbix or SVG tables) before the document's fonts, so its
sequences ligate as in PowerPoint; U+FE0E keeps a plain face;
- COLR v0 and v1 glyphs are painted in their CPAL colours (solid fills,
linear, radial and sweep gradients, transforms, composite modes), with
palette index 0xFFFF in the text colour.
A tiny COLRv0 test font (two squares, CC0, regenerated by
make_colr_font.py) backs the render test.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Render: lock skrifa for colour glyphs
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Text: wrap lines where PowerPoint does
- Without latinLnBrk (PowerPoint's default) a word doesn't break after '/'
or '\': URLs and paths fill the line and break at its edge.
- Korean wraps between words, not between syllables.
- With hangingPunct, closing East Asian punctuation hangs past the end of
the line instead of dragging the previous character down.
ParaProps gains latin_line_break and hanging_punct, read and written as
latinLnBrk and hangingPunct.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Text: simpler break guard (clippy)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
PowerPoint shows white around a background picture stretched into part of
the slide and under a see-through background colour. DeckCraft left those
areas transparent, which exports and the slide show draw black.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A shape with useBgFill="1" is a window onto the slide's background, laid
out on the slide. DeckCraft drew nothing in it, so a master that covers the
background with a white panel and cuts a background-filled frame into it
(tdf93868) rendered all white.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Text: single-spaced lines are 1.2 times the font size apart, as in PowerPoint
PowerPoint spaces single-spaced lines 1.2 x the font size apart in every
font (measured on twenty Latin, CJK, Thai and Indic fonts at 18 and 40 pt
with PowerPoint's slide export) and puts the baseline where the font's
Windows ascent/descent split it. DeckCraft used each font's own ascent plus
descent, so Calibri lines were 15% too tight and Segoe UI ones too loose.
FontFace gains line_split (usWinAscent / (usWinAscent + usWinDescent));
line_metrics uses it with LINE_PITCH = 1.2.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Text: tidy the line pitch test
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Fonts: line_split guard reads plainly (clippy)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
* Text: note that the 1.2 line pitch was measured on one Windows install
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
When marL + indent is negative, PowerPoint pins the bullet to the box's edge
and starts the first line's text at -indent; DeckCraft put the text right
after the number, so numbered lists written with indent=-457200 and no marL
lost their gap.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
PowerPoint draws buChar char="••" (seen in a LibreOffice test deck) as a
single dot; DeckCraft drew both, pushing the text right.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
PowerPoint leaves an inheriting placeholder's spPr without a geometry and
draws it with its layout (or master) placeholder's: a picture placeholder
cut into a shape, or with holes, keeps that shape on every slide. DeckCraft
read such placeholders as rectangles. They're now marked while reading
and given their parent's geometry once the layouts are read; anything
without a parent stays a rectangle. DeckCraft itself already writes
inheriting placeholders this way.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A shape or background blipFill with neither a:stretch nor a:tile (as some
tools write it, tdf#128596) was stretched across the shape; PowerPoint
tiles the picture at its own size.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
PowerPoint blends a gradient of exactly two stops at 0% and 100% in linear
light, with the second colour's share following an S-shaped curve (black to
white is 105/186/238 at a quarter/half/three quarters, not 64/128/191).
Gradients with more stops, or a stop moved off an end, stay linear in sRGB.
Measured with PowerPoint's slide export on shapes and backgrounds, in both
directions. The two-colour case is expanded into sixteen pieces per
segment so vello's sRGB interpolation draws the same ramp.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Theme background pictures (Office 2007-era themes such as Treck) carry an
a:duotone recolour in phClr; DeckCraft read it but drew the picture
unchanged, so those backgrounds came out grey. The painter now resolves the
duotone's colours against the slide's colours and placeholder colour, and
the decoded-image cache applies them (luminance picks a colour between dark
and light) and keys on them.
Layouts and slides can replace the master's colour map
(p:clrMapOvr/a:overrideClrMapping, e.g. dark section layouts mapping bg1 to
dk1). They were read as the master's map; now Layout and Slide carry an
optional colour map, resolve::Ctx uses slide > layout > master, and the
writer keeps them.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Superscript and subscript glyphs were drawn at two thirds of the run's size but
advanced by the full size, so the letters spread apart ("s u p e r") and the
line ran wider than in PowerPoint. The cluster advance now uses the same scale
as the glyphs.
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The previous release build failed in craft-common-actions, not in this
repo: riscv64 packaging got --formats deb,rpm,tar (fixed in
craft-common-actions#3), Linux jobs lacked the ALSA headers
(craft-common-actions#5), and Windows signing needed the AZURE_* secrets
listed in the caller.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Since the release workflow moved to storytold/craft-common-actions, it has
passed only the Apple and WINDOWS_CERTIFICATE secrets. The signing job reads
values from the release environment, but only for names the caller lists, so
the AZURE_* names that Trusted Signing uses came through empty and Windows
builds would ship unsigned. Same fix as storytold/craft-launcher#174.
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
- release.yml: new linux-riscv64 job, ported from GridCraft. Cross-compiles on
ubuntu-24.04 against ports.ubuntu.com riscv64 libs (incl. libasound2-dev:riscv64),
packages a tar.gz and smoke-tests deckcraft-cli --version under QEMU. The release
job needs it, so the draft and SHA256SUMS include it.
- packaging/linux/package.sh: CROSS_ARCH/CROSS_TARGET/CROSS_COMPILE/EMULATOR support.
- README Downloads: list the riscv64 tarball.
- Version 0.4.0 -> 0.5.0 (cargo xtask version set).
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Progress docs per craftrules standards/progress-docs.md: target-app parity, gaps, roadmap with alpha gate, readiness by audience (full / mainstream / essentials) with Opus 5.5 hours, and feature, format, hardware, UI and localization parity docs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The org has 5 macOS slots in total (GitHub Team), shared by every repo's CI and
release builds, and PR CI kept them full, so release builds queued behind it.
macOS now runs only in release.yml; a release that fails on macOS is fixed and
rebuilt.
Co-authored-by: Brandon Thomas <shared2@storyteller.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
- Windows: add arm64 (aarch64-pc-windows-msvc) to the matrix. package.ps1, sign.ps1 and the
WiX source already handled it; nothing in the dependency tree blocks the target (clippy -D
warnings is clean for it).
- Flatpak: x86_64 and aarch64 bundles repackage the Linux job's tarball (PhotoCraft's
approach: same binaries and embedded fonts as the AppImage/deb/rpm, no Rust build). The
from-source manifest stays for Flathub; packaging-lint keeps the two in sync. Both now grant
--socket=pulseaudio so slide-show audio/video plays in the sandbox.
- AppImage: embed gh-releases-zsync update information and publish the .zsync beside it.
- Jobs that sign nothing (version, linux, flatpak, freebsd, web) leave the release environment,
so a branch dispatch is a dry run; the draft-release job now requires every build.
- README: Downloads section.
Co-authored-by: Brandon Thomas <shared2@storyteller.ai>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Custom macOS larger runners in a runner group do not pick up jobs; the
built-in M2 Pro label does. Only release.yml uses it, and the
actions_macos_xl budget caps the monthly spend.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The standard macOS runners are shared with all CI and queue for an hour or
more. The macos-release runner (GitHub-hosted M2 Pro) is in a runner group
usable only by release.yml on the release branch, with a monthly spend cap
on the actions_macos_xl SKU.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* About: contributors compiled in from contributors.json (grab bag + table, sortable, name toggle)
Adds the craftrules standard (standards/contributors.md) to DeckCraft's About window:
tabs About · Contributors · Models. contributors/contributors.json is generated by
craftrules/scripts/contributors.py and baked into the binary by crates/ui-egui/build.rs as
static tables. Each contributor line: @username, opt-in display/real name, PRs, commits,
lines +/−/Δ, binary assets +/−, first/last commit. Sortable by every column; alphabetical
ignores case and the leading @. The control channel's ui.dialog.open now honours its
documented `fields` param (e.g. About {"tab": "contributors"}).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Contributors: self-submitted names in contributors/people.toml; AGENTS.md credit-yourself section
build.rs reads contributors/people.toml next to the generated contributors.json and shows a name only
for entries the generator verified as written by that person (craftrules standards/contributors.md).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* Contributors: regenerate (verified people.toml entries)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
- crates/media: probe (duration, rate/channels, size/fps; WMA/WMV recognised), audio decode to
f32 PCM (MP3, AAC M4A/ADTS, ALAC, WAV, AIFF, CAF, FLAC, Vorbis via symphonia; Opus with our
decoder in Ogg/WebM/MKV), video decode (MP4/MOV/WebM/MKV) with YUV->RGBA, poster frames,
trim/fade/volume, Player mixer + per-voice clock (device-clocked or wall-clocked), VideoFeed.
- Codec crates ported from FilmCraft: bitstream, h264, hevc, vp9, av1, isobmff, matroska, ogg, opus.
- insert.audio/insert.video probe and store duration/size and a poster frame; unplayable media
is embedded with a warning. New media.play/pause/toggle/stop/seek/info/posterFrame.
- UI: MediaHost (cpal output injected by the desktop app), control bar under media, video frames
on canvas and in the show; autoplay, click to play, loop, rewind, across slides, hide, full screen.
- Tests with in-code WAV/AIFF and CC0 self-generated fixtures (make.sh, ATTRIBUTION.md rows).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- apps/slidecraft-web: SlideApp in the browser via eframe's web runner (trunk; WebGPU with
WebGL2 fallback). Opens the sample deck (?blank for empty, ?show to present, ?webgl to force
WebGL2). Open/Insert use the browser file picker through Services::open_async + inbox;
Save/Export download; dropped files are read asynchronously.
- ui-egui: native-only synchronous drop handling (wasm uses the inbox), real clock on wasm
(js_sys::Date::now), About shows build commit/date when SLIDECRAFT_BUILD_SHA/DATE are set.
- .github/workflows/release.yml (push to `release` / workflow_dispatch): macOS universal
signed+notarized dmg, Windows x64/x86 signed msi + portable zip, Linux AppImage/deb/rpm/tar.gz
(x86_64, aarch64), Flatpak bundle, FreeBSD tar.gz (vmactions), web zip; draft GitHub Release
"SlideCraft v<version>" from [workspace.package] version. Same secret names as DesignCraft.
- freebsd.yml and packaging-lint.yml CI, ported from DesignCraft.
- packaging/: macOS (Info.plist, entitlements, cert import), Windows (WiX with new UpgradeCode,
.slidecraft ProgId, Open-with for pptx), Linux (.desktop, AppStream, MIME, nfpm, Flatpak),
FreeBSD and web scripts; shared setup in packaging/common.sh.
- apps/slidecraft/build.rs embeds icon + VERSIONINFO on Windows; slidecraft.icns/.ico generated
from the committed PNGs by packaging/icons.sh.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
