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>
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>
# Please enter the commit message for your changes. Lines starting
# with '#' will be kept; you may remove them yourself if you want to.
# An empty message aborts the commit.
#
# interactive rebase in progress; onto a31b990
# Last command done (1 command done):
# pick 03fce2a Thumbnails: only render the slides in view (#969)
# No commands remaining.
# You are currently rebasing.
#
# Changes to be committed:
# modified: ROADMAP.md
# modified: crates/ui-egui/src/huge_deck_tests.rs
# modified: crates/ui-egui/src/sorter.rs
# modified: crates/ui-egui/src/thumbs.rs
#
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>
# Please enter the commit message for your changes. Lines starting
# with '#' will be kept; you may remove them yourself if you want to.
# An empty message aborts the commit.
#
# interactive rebase in progress; onto a31b990
# Last command done (1 command done):
# pick 92df608 Canvas: resizing snaps the edge being dragged (#961)
# Next command to do (1 remaining command):
# pick abb0e09 Canvas: a flipped box snaps the edge under the dragged handle (#961)
# You are currently rebasing.
#
# Changes to be committed:
# modified: ROADMAP.md
# modified: crates/engine/src/tests.rs
# modified: crates/engine/src/tools.rs
#
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>
# Please enter the commit message for your changes. Lines starting
# with '#' will be kept; you may remove them yourself if you want to.
# An empty message aborts the commit.
#
# interactive rebase in progress; onto a31b990
# Last command done (1 command done):
# pick 1ab070b Media: look a clip up on the slide it belongs to (#994)
# Next commands to do (3 remaining commands):
# pick ad4e3f0 Media: stop a clip across slides when the next slide reuses its id (#994)
# pick 0957b58 Media: the playing clip decides whether it carries over (#994)
# You are currently rebasing.
#
# Changes to be committed:
# modified: ROADMAP.md
# modified: crates/ui-egui/src/lib.rs
# modified: crates/ui-egui/src/media.rs
# modified: crates/ui-egui/src/show.rs
#
* 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>
# Please enter the commit message for your changes. Lines starting
# with '#' will be kept; you may remove them yourself if you want to.
# An empty message aborts the commit.
#
# interactive rebase in progress; onto 1dc6972
# Last command done (1 command done):
# pick d2e995c PPTX: a slide that can't be read is reported, not dropped in silence (#203)
# No commands remaining.
# You are currently rebasing.
#
# Changes to be committed:
# modified: Cargo.lock
# modified: ROADMAP.md
# modified: apps/deckcraft-cli/Cargo.toml
# modified: apps/deckcraft-cli/src/main.rs
# new file: apps/deckcraft-cli/tests/damaged.rs
# modified: crates/engine/src/cmd/file.rs
# modified: crates/engine/src/tests.rs
# modified: crates/pptx/src/lib.rs
# modified: crates/pptx/src/read/mod.rs
# modified: crates/pptx/tests/malformed.rs
# modified: docs/file-format-parity.md
#
# Please enter the commit message for your changes. Lines starting
# with '#' will be kept; you may remove them yourself if you want to.
# An empty message aborts the commit.
#
# interactive rebase in progress; onto 22db926
# Last command done (1 command done):
# pick 31b0d33 PPTX: a slide that can't be read is reported, not dropped in silence (#203)
# No commands remaining.
# You are currently rebasing.
#
# Changes to be committed:
# modified: Cargo.lock
# modified: ROADMAP.md
# modified: apps/deckcraft-cli/Cargo.toml
# modified: apps/deckcraft-cli/src/main.rs
# new file: apps/deckcraft-cli/tests/damaged.rs
# modified: crates/engine/src/cmd/file.rs
# modified: crates/engine/src/tests.rs
# modified: crates/pptx/src/lib.rs
# modified: crates/pptx/src/read/mod.rs
# modified: crates/pptx/tests/malformed.rs
# modified: docs/file-format-parity.md
#
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.
Preserve notes and handout master export, visible text and native parallel
compression while propagating shared font errors through each export path.
Keep the dependency check accurate for native and WASM feature resolution.
PR #708.
anchorCtr's centreing offset was computed for a block that starts at
the box's left edge and then added to lines that alignment had already
placed within the box. For a right-aligned line the two shifts
stacked: the line ended up starting at the box's centre and ran past
the right edge - on the tdf165341 fixture the sentence was cut off at
"...paragraph rig". The clamp at zero made it worse for content wider
than the box: all the overflow went to the right only.
The origin is now set so the drawn text block's own centre (min/max of
the laid-out line extents) lands on the box's centre: every alignment
stays inside the box when it fits, and overflow centres symmetrically
past both edges, as PowerPoint draws it. Empty lines carry no ink and
stay out of the block; vertical text and multi-column bodies are
unchanged (centring is unimplemented for them, as before).
Tests: right/left-aligned, trailing empty paragraph, mixed alignment,
symmetric overflow, and a no-anchorCtr control - the block's centre
equals the box's centre in every case.
Reported with a public LibreOffice test fixture (tdf165341.pptx);
verified by rendering the slide before (text cut at the right edge)
and after (whole sentence centred).
Brandon Thomas