Commit Graph

106 Commits

Author SHA1 Message Date
NetterSilver ceb8011df8 Docs: update the progress docs for this change 2026-10-12 22:42:05 -04:00
NetterSilver 1124a96c1e Credit Silvertree2010 in the About window 2026-10-12 22:42:04 -04:00
NetterSilver 655ea46356 Render: a group's child-coordinate scale no longer scales line widths (#233)
Outlines, dashes, arrowheads and ink strokes were drawn under the full
transform, including the mapping of the group's child coordinate space onto its
box. A group whose children use small legacy child coordinates (scale ~1600)
therefore stroked 0.75 pt lines about 1200 pt wide and covered the slide. Inside
a group the outline is now carried through that mapping and stroked under the
slide-level view, so the line width, dash lengths and arrowhead sizes stay in
points, also for groups scaled unevenly.
2026-10-12 22:42:04 -04:00
Brandon Thomas 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 Thomas d6ab3d10da
UI: en and em dashes show in interface text (#334)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:26:34 -04:00
Brandon Thomas 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 Thomas 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 Thomas 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 Thomas 23a3b6eba2
Fills: a gradient without stops takes them from its style, and keeps none when saved (#330)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 22:01:29 -04:00
Brandon Thomas 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 Thomas 75bfd1da3e
Embedded objects draw their preview picture, including old VML previews (#328)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 21:40:45 -04:00
Brandon Thomas 85366b1a62
Fonts: Office's downloaded fonts are used; opening a file says which fonts are missing (#326)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 20:34:54 -04:00
Brandon Thomas 8159db8ba5
Render tests: the arch top bound allows Linux's fallback font (#323)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 19:06:46 -04:00
Brandon Thomas 55a53f8ecb
Fonts: missing fonts draw as PowerPoint draws them, and Windows family names resolve (#322)
* 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>

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Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 19:05:48 -04:00
Brandon Thomas f8d54d7af4
Pictures: WMF and EMF draw, with the metafile reader ported from WordCraft (#317)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 18:27:19 -04:00
Brandon Thomas a293b68258
Shapes: add 38 missing preset geometries (#315)
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>
2026-10-12 18:15:54 -04:00
Brandon Thomas 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 Thomas 5835f0a106
Text: no Latin ligatures, and kerning only from the run's kern size (#309)
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>
2026-10-12 18:11:10 -04:00
Brandon Thomas a520dd4d1d
Render: shadows, inner shadows and glows spread like PowerPoint's (#305)
* 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>
2026-10-12 18:09:46 -04:00
Brandon Thomas fd2f8146b4
Bullets: an installed symbol font draws its own glyph (#293)
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>
2026-10-12 18:06:30 -04:00
Brandon Thomas 1679836540
Tables: the table's own fill (a:tblPr fill) is drawn behind its cells (#294)
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-12 18:05:12 -04:00
Brandon Thomas d8407c11f9
Tables: styles the file defines are read, drawn and kept (#292)
* 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>
2026-10-12 18:03:19 -04:00
Brandon Thomas 880b974cff
Render: soft edges fade to the shape's outline (#289)
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>
2026-10-12 18:00:38 -04:00
Brandon Thomas b3e33928e2
Render: rectangle and outline path gradients (#288)
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>
2026-10-12 17:59:32 -04:00
Brandon Thomas d0a3d924bf
Render: compound outlines (double, thick-thin, thin-thick, triple) (#287)
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>
2026-10-12 17:58:10 -04:00
Brandon Thomas 81b6a9df39
Render: pattern fills draw PowerPoint's preset tiles (#285)
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>
2026-10-12 17:56:30 -04:00
Brandon Thomas d7fbbaeab1
Bullets: a symbol the text font lacks falls back to a font that has it (#284)
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>
2026-10-12 17:54:25 -04:00
Brandon Thomas 2bf62c97e2
Text: shadows and glows are drawn (#283)
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>
2026-10-12 17:53:17 -04:00
Brandon Thomas 1bb86db54a
Text: gradient fills draw, starting over on every line (#281)
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>
2026-10-12 17:51:20 -04:00
Brandon Thomas ba56742fa9
Emoji: drawn in colour, with families, skin tones and flags joined (#278)
* 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>
2026-10-12 17:48:51 -04:00
Brandon Thomas 8b160d5b03
Text: wrap URLs, Korean and CJK punctuation where PowerPoint does (#276)
* 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>
2026-10-12 17:47:12 -04:00
Brandon Thomas 39a8234633
Render: slide backgrounds are laid over white (#275)
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>
2026-10-12 17:45:31 -04:00
Brandon Thomas 98ea8d3195
Render: shapes filled with the background (useBgFill) show it (#274)
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>
2026-10-12 17:44:20 -04:00
Brandon Thomas 2e68504e7c
Text: single-spaced lines are 1.2 times the font size apart, as in PowerPoint (#266)
* 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>
2026-10-12 17:42:53 -04:00
Brandon Thomas e6050b7d37
Text: a hang past the box edge keeps its width on the first line (#265)
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>
2026-10-12 17:41:01 -04:00
Brandon Thomas 72d8e0ab42
Draw only the first character of a multi-character bullet (#307)
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>
2026-10-12 17:36:44 -04:00
Brandon Thomas 2347a53845
PPTX: a placeholder without geometry takes its layout's (#301)
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>
2026-10-12 17:36:37 -04:00
Brandon Thomas 692aa0103b
PPTX: a picture fill with no stretch or tile tiles (#290)
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>
2026-10-12 17:36:28 -04:00
Brandon Thomas ceb6e3b990
Render: two-colour gradients ramp like PowerPoint's (#273)
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>
2026-10-12 17:35:59 -04:00
Brandon Thomas 4d13652f0f
Pictures: duotone recolours, and layout/slide colour map overrides apply (#269)
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>
2026-10-12 17:35:52 -04:00
Brandon Thomas 235e34613b
Text: superscript and subscript advance at their drawn size (#264)
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>
2026-10-12 17:35:28 -04:00
Brandon Thomas 688c7ef592 Release 0.6.1: rebuild with the fixed shared release workflow
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>
2026-10-12 11:11:13 -04:00
Brandon Thomas a4540c1f0e
Release workflow: pass the Azure signing secrets so Windows builds are signed (#181)
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>
2026-10-12 11:08:13 -04:00
Brandon Thomas 0ec0cc5e81 Release prep: 0.6.0
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 05:44:22 -04:00
Dylan M. Taylor be14248577
ci: refactor workflows to use storytold/craft-common-actions (#152)
* ci: refactor workflows to use reusable artcraft-common-actions

* ci: point reusable workflows to storytold/craft-common-actions

* ci: pin storytold/craft-common-actions to commit 27a978f and pass secrets explicitly

* ci: use @main (unpinned) for craft-common-actions with explanation comment
2026-10-11 11:52:15 -04:00
Brandon Thomas a98df49b21
Release prep: 0.5.0 and Linux riscv64 release build (#102)
- 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>
2026-10-10 19:51:07 -04:00
Brandon Thomas 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
LloydNicholson d556ff98b5
Fields: date fields show today's date in their own format (#36)
Every datetime field showed the deck-wide fixed date text instead of a date: empty when no slide
had a fixed date, and that text on every slide when one did. A fixed date is plain text in its
slide's placeholder; a field is an automatic date, so it now shows the local date and time in the
format of its type (ECMA-376 datetime1 to datetime13 as PowerPoint lists them for English,
datetime and datetimeFigureOut the short date). Numeric dates follow the run's language
(en-GB 09/10/2026, de-DE 09.10.2026...); formats with names stay English-only, so other languages
keep the field's saved text, as do unknown types and builds without a clock (wasm). The saved
text is kept on save.

- text: datetime module (field types, formats, local clock via chrono, not on wasm);
  Fields::field_in passes the run's language.
- render: RenderOpts::now injects the clock (tests, deterministic output); the PDF text layer
  uses the same fields.
- engine: Header & Footer turns existing date placeholders into fixed text or back into a
  field; new date fields are saved with the date they show (local, not UTC).

Co-authored-by: lloyd <lloyd@stackworx.io>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Brandon Thomas <echelon@gmail.com>
2026-10-10 06:25:32 -04:00
Paulo Ravazzano 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
alexanderalber 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