With an effect selected the pane's play button reads Play From and the
canvas preview starts at that effect on the play-all clock, so the
effects before it have already played. With nothing selected it is
still Play All. animation.preview takes an optional from index.
Each animation frame re-rendered the whole slide, backdrop included. A
full-slide layout picture with an 18 pt glow cost ~345 ms of the ~390 ms
frame (2-3 fps at 1080p). Frames now draw only the slide's shapes over
the backdrop, which is rendered once, ahead of time while the slide
rests: ~28 ms a frame.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
PowerPoint for Mac lays out a table's text in the master's other-text
style (p:otherStyle), while shapes and text boxes take the presentation's
default text style (p:defaultTextStyle). A synthetic deck with an
otherStyle of 14 pt and a defaultTextStyle of 26 pt, exported as PDF,
draws a table cell at 14 pt and a shape's and a text box's text at 26 pt.
DeckCraft laid cells out through a stand-in shape that wasn't a table, so
they took the default text style: a deck whose two styles differ (18 and
20 pt) drew its table text 2 pt too large and wrapped its cells.
master_list_style sends text in a non-placeholder table to otherStyle,
and Shape::table_cell builds the stand-in every cell layout uses (drawing,
row heights, text placement, the caret and selection in a cell) as a
table. The table shape itself resolves the same way, so the formatting
state of a selected table reports the size its cells draw at.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A shape whose text has no anchor of its own (`<a:bodyPr/>`) was given the
anchor of the theme's shape defaults (`a:objectDefaults/a:spDef/a:bodyPr`),
which Office's themes set to `ctr`, so its text was centred in the box.
PowerPoint for Mac draws such text at the top: a synthetic deck with an
spDef anchor="ctr" and three rectangles (`<a:bodyPr/>`, anchor="t",
anchor="ctr"), exported as PDF, puts the first two at the top. The spDef
defaults are for shapes inserted later.
Opening a file now anchors every shape without an anchor at the top, as
the standard has it; the model's middle default is still written as ctr.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The slide thumbnail pane and the Slide Sorter asked the texture cache for a
thumbnail on every row, in view or not, three or four new ones a frame. The
cache keeps at most 600 thumbnails and drops the 200 oldest beyond that, so
on a deck of more than 600 slides the pane evicted its own thumbnails before
it reached the end: it kept rendering, the rows in view went white again and
again, and it never finished.
Now only rows within the scroll area's clip (plus two rows of margin) ask for
a thumbnail and keep the pane repainting; the others are still laid out, so
scroll height, section headers, clicks and drag-to-reorder are unchanged.
Small decks behave as before.
Co-Authored-By: Claude <noreply@anthropic.com>
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snap_resize ran snap_rect on the whole box, which looks at all three
edges on each axis and takes the nearest line. A fixed edge already on a
line (distance 0) always won, so the dragged edge never snapped; a fixed
edge near a line moved the dragged edge by its own distance. Resizing now
looks only at the dragged edges (snap_edges), also for the grid fallback.
Co-Authored-By: Claude <noreply@anthropic.com>
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The PPTX import numbers shapes per slide, so two slides can hold different
videos under one shape id. find_clip searched the whole deck and took the
first match, so the show's media cues, the keep-across-slides filter and
the media.* requests all got the first slide's clip: from slide 3 on, video 2
played. find_clip now takes the slide the request comes from and searches it
first, then the rest of the deck.
Co-Authored-By: Claude <noreply@anthropic.com>
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# pick 0957b58 Media: the playing clip decides whether it carries over (#994)
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* M2.1: preserve chart parts through native saves
Serialize retained chart relationships and payloads in native files.
Add native and headless file-command round-trip regressions.
Contribution on behalf of @MMexicann.
* Format: bound opaque chart parts as native ZIP entries
Address maintainer feedback on the existing PR. Preserve upstream work and document tested scope and validation limits.
* Model: track transient native chart part entries
Address maintainer feedback on the existing PR. Preserve upstream work and document tested scope and validation limits.
* PPTX: initialize native chart entry metadata
Address maintainer feedback on the existing PR. Preserve upstream work and document tested scope and validation limits.
* Engine: adapt chart native roundtrip fixtures
Address maintainer feedback on the existing PR. Preserve upstream work and document tested scope and validation limits.
* Docs: describe bounded chart sidecars and validation
Address maintainer feedback on the existing PR. Preserve upstream work and document tested scope and validation limits.
* Roadmap: record bounded chart persistence evidence
Address maintainer feedback on the existing PR. Preserve upstream work and document tested scope and validation limits.
---------
Co-authored-by: skylar taylor-barrick <hi@skylar.cc>
Ctrl+F and typing searches without clicking the field first, and the field
keeps the keyboard after Enter finds a match.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Duplicating a shape, moving the copy and duplicating that copy again places
the next copy the same distance further on. Anything else, an undone copy or
another slide gets the usual offset.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The importer skipped a slide whose part was missing or unreadable and only
logged it, so `info` showed one slide fewer with exit code 0 and a save wrote
the shorter deck over the original.
`deckcraft_pptx::import_checked` returns the parts it left out (`import` is
unchanged). The engine carries them as `Damage::slides` next to the damaged
media of a `.deckcraft` file: `file.open` and `file.openBytes` return
`lostSlides`, the app shows a message and opens a repaired copy (so Save asks
for a new name), and `deckcraft-cli` warns on stderr.
Co-Authored-By: Claude Code <noreply@anthropic.com>
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A .pptx or .deckcraft could give a glow, soft edge, shadow or reflection any size. A glow of
~10^16 pt made vello panic while flattening, one of 10^18 pt made rendering ask for 34 GB and abort.
sane_numbers (run by repair on every opened file) now caps them like line widths and font sizes:
glow 150, soft edges 100, shadows 200, reflections 100 pt; shadow scale and skew are kept sane and
non-numbers become 0, on shapes and on text runs, table cells included.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
repair re-id'd repeated slide ids but not shape ids, so such a file opened as a deck that fails
validate, and edits by id found only the first of the shapes sharing one. Repeats on a slide,
layout or master (groups included) now get fresh ids from the deck's counter; the first keeps
its id, and decks without repeats aren't copied.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
shape.editPoints was a noundo command, so the conversion from a preset to custom geometry was
never recorded and Ctrl+Z took back the step before it. It is undoable now (only an actual change
records a step), and Edit Points ends when Undo turns the shape back into a preset.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
While a placeholder's text was being edited, place_caret took every click inside the text box
before the hit test, so a shape in front of it couldn't be selected. It now leaves the click to
the hit test when a shape above the one holding the text is under the pointer; a click on the
text where nothing is in front still moves the caret.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Windows (deckcraft.wxs) and Linux (the desktop file) already offer DeckCraft for .deckcraft,
.pptx, .potx and .ppsx; the macOS Info.plist now declares the same four, so a template or a
slide show opens from Finder as well. A test in apps/deckcraft reads the three packaging files
and fails when they drift apart, and checks every document type names its content type (Finder's
"Change All" needs it). Progress log row for #138 and #347.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Keep later On Click effects and paragraph builds in separate interactive steps.
Add round-trip and headless show regressions.
Contribution on behalf of @MMexicann.
slides_to_outline only looked at sh.text, which regular text boxes and
placeholders carry. Tables store their text in cells inside
ShapeKind::Table, so convert to .txt or .md silently skipped every
table cell — with exit 0 and no warning.
The outline now walks into tables: each row becomes a tab-separated
line (multi-paragraph cell text is flattened with spaces). Verified
with the issue's python-pptx repro: the four cell texts appear after
the slide title and text box body.
Tests: a deck with a text box and a 2x2 table — the outline contains
all three text sources.
Brandon Thomas