Commit Graph
53 Commits
Author SHA1 Message Date
Brandon Thomas c9e071c355 Merge PR #517 from NikitkaRa: PPTX: owned corpus round-trip, keep notes-master header and footer 2026-10-14 13:08:48 -04:00
Brandon Thomas e12f40a05a Merge PR #511 from NikitkaRa: UI: WordArt Transform gallery applies a text warp 2026-10-14 13:08:48 -04:00
Brandon Thomas 994d9a4b66 Merge PR #467 from NikitkaRa: Parsers: check hostile numeric fields before arithmetic (#426) 2026-10-14 13:08:43 -04:00
Brandon Thomas 78b6c2982f Merge PR #439 from NikitkaRa: Pptx: read and write embedded fonts
# Conflicts:
#	crates/pptx/tests/roundtrip.rs
2026-10-14 13:08:43 -04:00
Brandon Thomas 271822164f Merge PR #437 from NikitkaRa: Metafile: clip EMF and WMF drawing to rectangle regions
# Conflicts:
#	crates/render/src/tests.rs
2026-10-14 13:08:42 -04:00
Brandon Thomas 44f4b037e2 Merge PR #244 from pierrevbc: Canvas: right click selects the shape under the pointer
# Conflicts:
#	crates/engine/src/tests.rs
2026-10-14 12:58:01 -04:00
Brandon Thomas af1c6696ca Merge PR #280 from albayazid: Comments: threads and resolved state survive a .pptx round trip (#70) 2026-10-14 12:57:23 -04:00
Brandon Thomas b6721fe32f Merge PR #246 from pierrevbc: Title bar: Export button next to Save 2026-10-14 12:57:22 -04:00
Brandon Thomas b7cb5331d7 Merge PR #242 from pierrevbc: SmartArt: text is laid out on its text rectangle (dsp:txXfrm), not in columns 2026-10-14 12:57:22 -04:00
Brandon Thomas 1171e92308 Merge PR #707 from lambertoo: Fix keyboard navigation when Presenter View has focus
# Conflicts:
#	crates/ui-egui/src/show.rs
2026-10-14 12:54:05 -04:00
Brandon Thomas b9b0fdbab0 Merge PR #587 from MMexicann: Media: preserve video frames and EOF across seeks 2026-10-14 12:53:42 -04:00
Brandon Thomas 903cf0930b Merge PR #463 from Zetenypapp: Copy and Cut buttons and menus put the text on the system clipboard (#431) 2026-10-14 12:53:42 -04:00
Brandon Thomas 5d406be3b0 Merge PR #460 from albayazid: Slide show: Honeycomb's hexagons cover the whole slide again (#420) 2026-10-14 12:53:42 -04:00
Brandon Thomas 3635bdc8ba Merge PR #713 from nagasakimark: Slide show: click-triggered animations, per-slide state and hit testing 2026-10-14 12:53:34 -04:00
Claude 887ea1e706 Slide show: click-triggered animations, per-slide state and hit testing
Make the slide show behave like PowerPoint for interactive decks.

- Hit testing resolves the topmost visible shape under the pointer.
  Non-interactive shapes block shapes beneath them; the hand cursor
  shows only over interactive shapes.
- Click-triggered animations (interactive sequences) play on shape
  click, repeat after their last step, and apply in click order so
  cycling "score ring" shapes work.
- Each slide keeps its own progress: returning to a slide through a
  link or Back restores hidden shapes and animation state.
- A shape with a link and an animation follows the link immediately;
  its animation clock only runs while the slide is shown and resumes
  with the remaining time on return.
- With advance-on-click off, background clicks still play animation
  steps but never change slide.
- A click on a playing step completes it at once.

Docs (gaps, animation and slide show parity, roadmap) are updated.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
2026-10-14 17:22:23 +09:00
rulindanalambert ba290f171e Fix presenter-view keyboard navigation and end-screen controls 2026-10-14 07:04:45 +02:00
Andreas Haraminac 641fa36a8e Media.seek: preserve decoded frames and EOF across video seeks 2026-10-13 21:24:26 +00:00
Nikita RakitinandCursor 6a85afa236 Pptx: round-trip an owned corpus and keep notes-master text
Open, save and reopen decks we author, and compare package parts and
text. The check showed a notes master's header and footer were replaced
by an empty notes master on save.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 22:34:29 +03:00
Nikita RakitinandCursor 283b30f12d UI: WordArt Transform gallery applies a text warp
Shape Format ▸ Text Effects lists the 40 prstTxWarp presets and
No Transform. format.textWarp sets or clears that warp on the
selected text, with optional adjust values.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 21:58:35 +03:00
Nikita 6873a25635 Codecs: a hostile number is a format error, not an overflow
H.264 and HEVC quantiser offsets, Matroska block times, Opus granule timing and QuickTime PCM frame sizes are range-checked before the arithmetic.
2026-10-13 20:16:51 +03:00
ZetenypappandClaude Opus 5.5 1baf1f5569 Copy and Cut buttons and menus put the text on the system clipboard (#431)
Ctrl+C and Ctrl+X ran edit.copy / edit.cut and handed the returned text
to egui's clipboard; the ribbon's Copy and Cut, the slide's right-click
menu, the menus, the palette and the control channel ran the same
commands through SlideApp::run, which dropped the text, so it never left
DeckCraft. SlideApp::run now keeps the text of a successful Copy or Cut
and hands it to the clipboard on the next frame, like pending URLs.

Regression test: copy_and_cut_commands_reach_the_system_clipboard runs
both commands and checks the frame's CopyText output (it fails without
the fix).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-13 18:45:38 +02:00
Sazid Al Bayazid 8ba97e61be Slide show: Honeycomb's hexagons cover the whole slide again (#420)
The row count came from 1/(1.5*rh) - the row spacing alone - and
ignored how far a settled hexagon actually reaches. On a 16:9 slide
the eleven rows stopped at ~75% of the height: from t~0.9, when every
cell has settled, the bottom quarter was plain black until the t=1
endpoint snapped to the full new slide.

The count now derives from the real geometry: rows sit 0.866*rh apart
and the flat bottom zone of a settled hexagon reaches 0.289*rh past
its centre, so counting to the flat-zone reach covers the slide for
every aspect ratio - counting to the vertex reach still left small
V-notches of black above the bottom edge on about a third of them
(US Letter, square, ...). 16:9 gains four rows (15, was 11), 4:3
seven (20, was 13).

Tests: at t=0.99, when every cell is settled and the seams are nearly
closed, a 0.02-step grid over the slide must sit inside settled
incoming cells (padded 1% past the hairline seams) on five aspect
ratios including US Letter and square. Fails on the old count at
(0.2, 0.74); before/after frames rendered with render-transition.
2026-10-13 21:58:25 +06:00
NikitaandCursor 82dcd86c88 Pptx: read and write embedded fonts
A deck that embeds a TrueType or OpenType face, including one wrapped as Embedded OpenType, now draws with that face and saves it back. MicroType Express subsets stay in the file and still draw in a stand-in.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 18:22:48 +03:00
NikitaandCursor 4fee02636a Metafile: clip EMF and WMF drawing to rectangle regions
INTERSECTCLIPRECT, EXCLUDECLIPRECT and EXTSELECTCLIPRGN limit what later records paint, including a region made of several rectangles. A rotated map stores the bounds of the clip rectangle.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-13 17:57:34 +03:00
NetterSilver 12dd392705 Docs: update the progress docs for this change 2026-10-13 16:41:57 +02:00
Sazid Al Bayazid 69d4893689 Comments: threads and resolved state survive a .pptx round trip (#70)
The writer emitted the legacy comment part only: replies were flattened
into sibling comments, the resolved flag was dropped. Modern PowerPoint
decks carry a second, threaded part (p188) as well - and DeckCraft read
both, importing every comment twice.

Export now writes the modern threaded part (p188:cmLst, with the slide's
commentRel anchor ext and the modern authors part) next to the flattened
legacy part, the same pair of parts PowerPoint itself writes: older
readers keep the legacy view, PowerPoint 2021+ and DeckCraft read
threads, replies and resolved state. The reader prefers the modern part
when both are present and scales modern positions as EMU instead of
legacy 1/8 pt, so real PowerPoint decks stop double-importing their
comments and keep their marker positions.

Comment ids are deterministic GUIDs from the existing tables::guid, so
exports stay reproducible without a new dependency.

Known limitation for a follow-up: comments anchor with
p188:unknownAnchor (schema-valid) rather than a slide moniker, which
needs part identity the model does not have yet.

Tests: threads plus resolved state round-trip on top-level comments and
replies, both parts and the anchor-rel wiring asserted in the raw
package, part numbering with comment-free slides skipped, legacy-only
and modern-only packages import each with their own position units, and
XML-special characters survive the trip.
2026-10-13 19:25:04 +06:00
Brandon Thomas 457406a7a5 Docs: keep the progress table in one piece 2026-10-13 08:16:41 -04:00
Brandon ThomasandClaude Opus 5.5 e614f0d6d6 Docs: record the wild shape rendering fixes and partial 3-D rendering
Progress log entry for the wild-case rendering fixes; "Bevel and 3-D
rotation" moves from missing to partial (approximate bevels, cameras and
face lighting; no extrusion, rigs or 3-D pane); gap estimate narrowed.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-13 08:16:41 -04:00
Brandon Thomas 525ec7b1a9 Docs: keep the progress table in one piece 2026-10-13 06:48:43 -04:00
Brandon ThomasandClaude Opus 5.5 5ca1dad281 Docs: progress log for the wild text cases
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-13 06:48:43 -04:00
Brandon ThomasandClaude Opus 5.5 d5e30557eb Transitions like PowerPoint: measured frame by frame and retuned (#366)
Every transition and Effect Option was built in PowerPoint (COM), exported as
video and compared frame by frame with DeckCraft at the same progress
(mean abs diff over 150 variants 35.7 -> 15.0, 0-255).

- anim: transition_frame(kind, option, t, aspect) with measured curves
  (smoothstep fades, ease-in-out moves, Cover/Uncover/Pan curves), directions
  and option meanings, soft edges as per-corner opacity, 3-D effects as
  perspective-projected cards, Dynamic Content moving slide contents over
  cross-fading backgrounds (Source::OldBack/NewBack/OldContent/NewContent);
  layer_mesh subdivides perspective quads so textures stay straight.
- New options: Page Curl Single, Glitter Hexagons, Shred In/Out, Zoom and
  Rotate; PowerPoint-style Effect Options labels.
- render: composite_transition (CPU twin of the show), render_slide_part,
  render_transition; deckcraft-cli render-transition FILE --slide N --t T.
- show: per-vertex opacity meshes, slide parts rendered once per transition.
- pptx: PowerPoint's elements and defaults (p:strips diagonal wipes, p14:warp
  and p:newsflash for Zoom, p:zoom for Shape In/Out, glitter pattern, shred
  rectangle/dir, prstTrans invX per preset, pageCurlSingle, defaults for
  randomBar/doors/window/pan/zoom); PowerPoint reopens DeckCraft's files with
  the same effects.
- Tests: measured curves, probes of which slide shows where at t, option
  coverage, per-frame triangle budget, PowerPoint XML and defaults round trip.

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-13 05:31:13 -04:00
pierrevbc 71ddbc59dc Progress docs: Export button in the title bar
- ui-parity.md: title bar row; status line and history.
- ROADMAP.md: progress log line. Quick Access toolbar / title bar commands stays P (no
  customization); no gaps.md entry covered this.
2026-10-13 11:27:10 +02:00
pierrevbc 09d6a6c715 Progress docs: right click selects the shape under the pointer
- ui-parity.md: context menu row; status line and history.
- ROADMAP.md: progress log line. No checklist row changes score; no gaps.md entry covered this.
2026-10-13 11:26:29 +02:00
pierrevbc daf612b8fd Progress docs: SmartArt text on its dsp:txXfrm rectangle
- file-format-parity.md: SmartArt row notes the text rectangle; status line and history.
- ROADMAP.md: progress log line. No checklist row changes score (Insert SmartArt stays P), and
  the gaps.md SmartArt entry (pre-drawn shapes only) still holds.
2026-10-13 11:24:04 +02:00
Brandon ThomasandClaude Opus 5.5 1660982e58 File tab: PowerPoint's File view (Home, New, Open, Info, Save As, Print, Export, Close) (#76) (#344)
* Engine: file.info and PowerPoint-style print slide ranges (#76)

file.info reports what File › Info shows (name, path, format, unsaved
changes, slide and hidden-slide counts, sections, size on disk,
properties). file.export's PDF `slides` also takes the range typed in
PowerPoint's Print page ("1-3, 5", 1-based); bad or out-of-range text is
an error instead of a silent full export.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* UI: the File tab (Backstage) like PowerPoint's (#76)

File (first ribbon tab) or Alt+F opens a full-window view in place of the
ribbon, slides and status bar: a side menu (Back, Home, New, Open, Info,
Save, Save As, Print, Export, Close; Account and Options at the bottom)
and the chosen page. Esc or Back returns; Up/Down walk the side menu and
show each page as it gets the focus; Enter runs Save/Close/Options.
Laid out after PowerPoint for Windows as observed: 160-pt menu a step
darker than the page, outline icons, current page in the accent colour.

The start screen is now File › Home (as in PowerPoint), with only Home,
New and Open at the top and no Back. Pages call existing commands and
file helpers: file.new {theme} and the sample deck (Home, New); recent
files with search, Browse and Recover Unsaved (Open); file.info and
file.properties, Accessibility Checker, Revert (Info); file.save /
file.saveAs / file.export by type (Save, Save As); a PDF with the Print
page's slides, layout (full page, notes, handouts 1-9), hidden slides and
frames, opened in the system viewer or downloaded on the web, with a
page preview (Print, Ctrl+P); Create PDF, Create Handouts and Change File
Type (Export); appearance and About (Account); Preferences (Options).
Share (cloud) is left out.

Close and Ctrl+W now ask Save / Don't Save / Cancel about unsaved
changes instead of closing at once. The Export dialog shares
SlideApp::export_as with the Export page. New UI commands: app.backstage
{page}, app.closePresentation, app.print; ui.inspect reports the page.
New icons drawn in code: back, save as, account, recent, new file, open
folder.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* Docs: File tab (Backstage) in ui-parity, gaps, checklist and progress log (#76)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 23:56:02 -04:00
NetterSilver c4f355773d Docs: update the progress docs for this change 2026-10-12 22:44:18 -04:00
Brandon ThomasandClaude Opus 5.5 e28851d2f1 Pictures: WMF/EMF text, pattern and hatch brushes draw; ActiveX previews show (#336)
* ActiveX controls show their pictures

A slide's p:controls are read: each control with a p:pic (the image PowerPoint shows for it,
often a WMF) becomes a picture above the slide's shapes.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* Metafiles draw their text, pattern and hatch brushes

deckcraft-metafile (still kurbo + thiserror only, so it builds for wasm):
- Text: WMF EXTTEXTOUT/TEXTOUT and EMF EXTTEXTOUTW/EXTTEXTOUTA/SMALLTEXTOUT with the
  selected font (CREATEFONTINDIRECT, EXTCREATEFONTINDIRECTW: face, signed LOGFONT height,
  width, weight, italic, underline, strike-out, escapement, charset), text and background
  colour, background mode, TA_* alignment and TA_UPDATECP, the dx array (ETO_PDY pairs too),
  ETO_OPAQUE fills and ETO_CLIPPED clips. 8-bit strings decode through their charset
  (Windows-1252/1250/1251; symbol fonts keep their codes at U+F000; double-byte sets keep
  their advances). The neutral Item::Text carries a text-space-to-picture transform, so the
  mapping and escapement are folded in and glyphs are never mirrored.
- Brushes: WMF DIBCREATEPATTERNBRUSH, EMF CREATEDIBPATTERNBRUSHPT and CREATEMONOBRUSH, and
  BS_HATCHED, as Item::Pattern tiles in 96-dpi pixels; WMF PATBLT. The XOR / AND-pattern /
  XOR see-through shadow of old PowerPoint WMFs draws its pattern in the XOR colour.
- MFCOMMENT escapes with an embedded EMF are ignored: PowerPoint draws the WMF's records.
- Pattern pixels and text count against the byte budget; strings are capped.

deckcraft-render draws text through deckcraft-fonts with the face slide text would use
(document_face), symbol fonts mapped as bullets map them (deckcraft_text::symbol_char, now
public, with Webdings), per-character fallback, the file's advances, GDI cell metrics for
top/bottom alignment, underline/strike-out and synthetic bold/italic. Tiles below 1.5 output
pixels per cell are drawn as their average colour.

On the 24 corpus slides that show a metafile, mean abs diff against PowerPoint goes from
28.31 to 5.06 (with the OLE/ActiveX preview commits).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:40:56 -04:00
Brandon ThomasandClaude Opus 5.5 6334d689d2 Text: Ctrl+arrows, Ctrl+Backspace/Delete and other text keys work like PowerPoint (#268) (#333)
* Text: Ctrl+arrows, Ctrl+Backspace/Delete and the other text keys work like PowerPoint (#268)

Observed black-box in PowerPoint for Windows on synthetic text:
- Word stops (crates/model/src/words.rs): words, punctuation runs, symbol
  runs, tabs, line breaks and each CJK character are tokens; trailing spaces
  join the token before. it's, a-b, 3.14, 1,000 are one word; e.g., a_b and
  x@y.com are not. Grapheme clusters never split.
- Ctrl+Left/Right and Ctrl+Shift+Left/Right move by those stops, across
  paragraphs; with a selection they go on from its start/end. In a
  right-to-left paragraph Left and Right swap.
- Ctrl+Backspace deletes to the previous stop; Ctrl+Delete deletes the rest
  of the word, or spaces plus the next word, then applies PowerPoint's smart
  spacing. With a selection both work from its start.
- Ctrl+Up/Down by paragraph, Ctrl+Home/End to the text's ends.
- End on a wrapped line goes past the trailing space and the caret stays
  drawn at that line's end (TextSel::line_end); End again stays, Home
  returns to the same line.
- Ctrl+]/[ and Ctrl+Shift+>/< change font size (egui's Period/Comma/
  bracket key names now match registry shortcuts).
- Shift+F3 cycles lower -> Title -> UPPER; a caret changes its word.
- Double-click selects the word without trailing spaces; triple-click
  includes the paragraph mark.
- Mac keeps Option for words and Cmd for line/text ends (Session::mac_keys).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* rustfmt

* Canvas: one caret, drawn at a wrapped line's end after End

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:09:50 -04:00
Brandon ThomasandClaude Opus 5.5 9d571ef644 Selection Pane: reorder by drag and drop, groups, Show/Hide All and Lock, as in PowerPoint (#133) (#332)
* #133: Selection pane engine: restack inside groups, Show/Hide All, Lock like PowerPoint

- arrange.bringForward/sendBackward/bringToFront/sendToBack and arrange.reorder work on a
  group's children, which stay in their group (as PowerPoint's pane arrows and drag do);
  steps that change nothing leave no undo step.
- selection.select (pane click: Ctrl toggles, children and top-level objects don't mix,
  picking a hidden object shows it), selection.showAll (everything, children too) and
  selection.hideAll (top level).
- shape.lock cascades through groups; locked objects can be selected, formatted and typed
  in, but not moved, sized, rotated, flipped, reshaped or cropped (commands and canvas).
- PPTX: Lock reads and writes PowerPoint's full locking attribute set per element kind
  (observed by saving locked objects from PowerPoint); partial locks aren't Lock.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* Front-most first with groups folding; drag a row to restack among its siblings (accent
insertion line); Bring Forward / Send Backward arrows; Show All / Hide All; per-row eye and
padlock; double-click or F2 renames in place; Ctrl+click toggles, Shift+click selects a run;
arrows, Home, End and Esc in the list; right-click menu. Lock/Unlock on the canvas menu,
greyed handles on locked objects. egui_kittest tests drive the pane.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:05:44 -04:00
Brandon ThomasandClaude Opus 5.5 ea3b1159d5 Korean, Japanese and Chinese: input-method composition and interface text (#101) (#331)
* Text: input method composition as commands, one undo step per composition (#101)

text.compose shows an input method's preedit in place at the insertion point and replaces it on
each update; an empty preedit cancels and restores the text and selection. text.commit replaces
the composition with the result as one undo step. Any other edit, key or click settles an open
composition first. The composition is underlined under the baseline (thicker under the part being
converted), and the caret line is measured for empty placeholders too.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

* UI: Korean, Japanese and Chinese input and interface text (#101)

The slide turns the input method on while it takes typing, with the candidate window at the
caret, and forwards egui Ime events to text.compose / text.commit, so a Korean keyboard composes
syllables instead of separate jamo. Interface text in scripts the interface fonts lack (Hangul,
Simplified Chinese, Thai...) borrows faces from the font database (installed fonts such as Malgun
Gothic; nothing bundled): file names, titles, notes, outline, sections, comments and typed text.
Ported and widened from WordCraft's #565/#840 fallback. The notes pane keeps text typed before
focus leaves in the same frame (Escape, another slide). Control channel: ui.ime.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:03:42 -04:00
Brandon ThomasandClaude Opus 5.5 f94f3c12d1 Canvas: objects off the slide show and can be grabbed around it, as in PowerPoint (#270) (#329)
PowerPoint's Normal view draws shapes, pictures and text that sit partly
or wholly off the slide on the area around it, at full strength, with
their effects, master and layout graphics included; the slide show,
exports and thumbnails clip to the slide. DeckCraft clipped everything to
the slide in the editor too.

- render: `slide_extent`/`layout_extent` estimate how far a slide's
  drawing reaches (boxes, outlines, shadow, glow, reflection);
  `render_slide_drawn` also reports what a render actually drew (text
  spilling out of its box, table rows that grew); `pasteboard_region`
  picks the pixels the editor renders: the slide plus what reaches off
  it and is in view, rounded to 256 px tiles so scrolling rarely
  re-renders. A slide with nothing off it renders exactly as before.
- ui-egui: the canvas texture covers that region (slide and master
  views); it re-renders only when the slide, zoom or the region changes,
  and a second time only if text drew beyond the estimate.
- Hit testing, selection, marquee and moves already worked in slide
  space; tests now cover them off the slide.

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 21:47:05 -04:00
Brandon ThomasandClaude Opus 5.5 dedb20890b Text: WordArt transforms (prstTxWarp) draw, and their adjusts round-trip (#312)
* 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>
2026-10-12 18:12:58 -04:00
Brandon ThomasandClaude Opus 5.5 f44857624e Progress docs: target-app parity, gaps, alpha gate, readiness by audience (#89)
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>
2026-10-10 14:09:21 -04:00
8fe168c07b Animation Painter: copy and apply animation sequences between shapes (#54)
- engine: add animation.painter (Alt+Shift+C) and animation.painterApply (Alt+Shift+V) supporting single-use and sticky modes
- tools: apply animation painter on canvas shape click
- edit: disarm animation painter on deselect (Escape)
- ui-egui: add Animation Painter button in Advanced Animation ribbon group
- tests: unit tests for single and sticky animation painting
- docs/parity: mark Animation Painter as done (breadth parity to 80%)
- contributors: add Johannesgauss to contributors/people.toml

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 06:24:23 -04:00
7f1e152870 Links: Insert Hyperlink with a bare caret inserts the address; the show follows links (#31) (#45)
Three causes, each making links look like they "don't save":

- With the caret at a word boundary (end of text, empty paragraph),
  insert.hyperlink formatted an empty range and changed nothing. It now
  inserts the address (or the slide's title, or `text`) as linked text, as
  PowerPoint does. Typing right after a link no longer extends it.
- The slide show ignored hyperlinks and shape actions. A click on one now
  follows it (ShowState::follow): slides, next/previous/first/last, Last
  Slide Viewed, End Show, and URLs; the pointer turns into a hand over links.
- The desktop app was built without eframe's `links` feature, so
  ctx.open_url did nothing natively (also the ribbon's app page link).
  Enabled as in DesignCraft, EffectCraft and PrintCraft.

Saving was fine: links round-trip through .deckcraft and .pptx.

generated with Claude Code

Co-authored-by: Brandon Thomas <echelon@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 06:23:01 -04:00
3985d768e6 feat(pictures): animated GIFs play, with pause (media.gifPlay) (#39)
* feat(pictures): animated GIFs play, with pause (media.gifPlay)

GIF pictures used to show only their first frame. The renderer now decodes every frame (cached, capped at 256 MB and 1024 px a side) and draws the frame for each GIF's play time, passed in RenderOpts::gif_times; exports and thumbnails pass none and keep frame 1. The editor canvas and the slide show redraw only when a GIF reaches its next frame. A corner button on hover (or selection) pauses and resumes a GIF from the same frame, through the new media.gifPlay command.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* feat(pictures): animated GIFs play, with pause (media.gifPlay)

GIF pictures used to show only their first frame. The renderer now decodes every frame (cached, capped at 256 MB and 1024 px a side) and draws the frame for each GIF's play time, passed in RenderOpts::gif_times; exports and thumbnails pass none and keep frame 1. The editor canvas and the slide show redraw only when a GIF reaches its next frame. A corner button on hover (or selection) pauses and resumes a GIF from the same frame, through the new media.gifPlay command.

Also adds my entry to contributors/people.toml.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Animated GIFs: cap frames (1000), canvas (4096²), per-GIF (64 MB) and cache (192 MB) memory

A few MB of hostile GIF could decode to millions of tiny frames or a 100 Mpx canvas per frame,
and eight cached GIFs could hold 2 GB.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-10 06:21:29 -04:00
4b09f35c1d feat(text, fonts): UAX #9 BiDi and Arabic complex script typography engine (#4)
* Sprint 1: bidi and Arabic typography engine

fonts: ISO 15924 script and a:latin/a:ea/a:cs slot classification;
shape_range shapes an item with the whole paragraph as HarfRust
pre/post context, explicit script/language/direction, glyphs kept in
visual order; per-grapheme-cluster fallback (slot face, theme script
font, OS cascade families, bundled craft-fonts face); GDEF ligature
carets.

text: UAX #9 levels for the whole paragraph (a:pPr/@rtl), itemization
by level, script, face and shaping style (paint-only changes no longer
split words), logical line breaking at cluster boundaries, per-line
L1/L2 reordering (L4 mirroring by the shaper); RTL start edge and
bullets, justLow kashida; caret Affinity, logical/visual movement,
bidi hit testing and selection as the union of visual boxes.

model/pptx: theme a:font script fonts and algn="justLow" round-trip.
engine: format.rtl (Right-to-Left Text Direction), justifyLow align.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* Fonts: the bundled script face comes before installed fonts; no Microsoft family names

Arabic, Hebrew, Thai and Devanagari clusters try the craft-fonts face first, so every machine
draws the same, then openly licensed or OS-native installed families, then any installed face.
Installed Microsoft faces are still used through that scan, but not named (AGENTS.md §1.1).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Tayeb <tayeb@192.168.11.179>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-09 10:48:26 -04:00
Brandon ThomasandClaude Opus 5.5 9da767d5f7 ROADMAP: v0.1.0 released (signed, notarized)
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-07 20:23:52 -04:00
Brandon ThomasandClaude Opus 5.5 ae9d525bce Rename SlideCraft to DeckCraft: crates, apps, binaries, app id, file extension (.deckcraft; .slidecraft files still open), packaging, docs; ROADMAP alpha and parity estimates
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-06 01:46:40 -04:00
Brandon ThomasandClaude Opus 5.5 4375fe7b89 Media playback: slidecraft-media (probe, audio decode, H.264/HEVC/VP9/AV1 video, mixer and clock), cpal output, editor control bar, slide show playback, media.* commands
- 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>
2026-10-06 01:35:09 -04:00