The Evidence list in docs/target-app-parity.md had two or three
versions of several items.
Seven items now have one line each: the Actions panel, Editing type,
Releasing ruler guides, the Layers panel, choosing the Artboard tool,
Image Trace Flat Logo mode and Create Strokes. Each kept line holds
every number, path and pull request reference of the lines it
replaces. The Layers panel line gains the #2260 note on layers dropped
under the last row. The Create Strokes line keeps the newer of its two
statements, which no longer lists the skeleton graph among the
remaining work.
Open pull requests edit the lines of seven other items, or the lines
beside them (Preferences that act, Initial live Revolve, Live effects
with previewing dialogs, Type, Masks and clipping, SVG/SVGZ, and EPS
and DXF), and those items are unchanged.
The blend, envelope and gradient mesh commands read their optional
numbers with f64_or or as_f64, which fall back to a default for a value
that is not a JSON number. object.blend.make {"steps": "8"} made a
Smooth Color blend and reported success. Blend Options did the same
with steps, distance and value. Make with Warp, Reset with Warp and
Envelope Options did the same with bend, h and v (and their long
names). Make with Mesh, Reset with Mesh and Create Gradient Mesh did
the same with rows, cols and columns. Envelope Options did the same
with fidelity, Create Gradient Mesh did the same with highlight, and
Set Mesh Point Color did the same with opacity.
These commands now fail with "`<key>` must be a number, not <value>"
for a value that is not a number or null, as the transform commands
do, and change nothing. Envelope Options refuses the warp keys whether
or not a warp envelope is selected. Create Gradient Mesh refuses an
`at` that is not exactly two numbers with "`at` must be [x, y]".
Before, it took the first two entries of a longer array, and for any
other value it made a mesh with no lines through the point.
Docs: docs/mcp.md, docs/target-app-parity.md.
Dragging a user slice's edge or corner handle with the Slice Selection
tool never snapped, while drawing a slice with the Slice tool snaps to
the grid, to whole pixels, to the art and to the ruler guides.
The handle drag now gathers its targets when the handle is pressed and
snaps what the handle moves through PointSnap::snap_scale, as the
Selection tool's bounding-box handles do: to the nearest gridline with
Snap to Grid, to whole pixels with Snap to Pixel, to the art and the
artboards with Smart Guides, and with Smart Guides off to the art's
anchors and the ruler guides with Snap to Point. Then a shown, unlocked
ruler guide within 5 px moves the side or corner onto it, as the Slice
tool moves a drawn slice's corner onto a guide. Shift still keeps the
proportions, and Alt still resizes about the center.
Docs: docs/target-app-parity.md.
A move that Shift kept level, upright or on a diagonal left that line
when it snapped. With View › Snap to Grid on, a level Shift-drag also
moved the selection up or down onto a gridline, and Snap to Pixel,
Smart Guides and Snap to Point moved it off the line in the same way.
Each axis snapped on its own after Shift had constrained the move.
With the Selection tool, and with Group Selection and Direct Selection
moving whole objects, a Shift-constrained move now slides along its
line until it snaps. With Snap to Grid or Snap to Pixel, the move
slides along the line by the shorter of the two distances that put it
on a gridline or a whole pixel on either axis. The bounds line up with
the other objects, or space evenly with them, only on the axes the line
runs along, and the grabbed point stops where the line passes an anchor
or crosses a ruler guide. A level or upright move snaps along its own
axis only. Moves without Shift snap as before.
Docs: docs/target-app-parity.md.
PathData::bounds measured each segment by its start, end and extrema,
as kurbo's bounding_box does. For a curve with a handle at about 1e308
in size, or an infinite one, kurbo's extrema computation overflows and
drops the extreme. The box then held only the anchors. The canvas check
after an edit reads that box for the selected objects, so path.create
kept a curve with handles at 1e308.
The new segment_bounds measures a segment by its control points when
one of them has an x or y that is infinite or larger in size than
f64::MAX / 16, and by its extrema otherwise, bit for bit as before.
curve_bounds joins those boxes as kurbo does, and PathData::bounds uses
it, so such a curve's box holds the whole curve and the canvas check
refuses an edit that leaves one selected.
Docs: docs/mcp.md, docs/target-app-parity.md.
The History panel menu had no Clear History, and VectorCraft had no
command that removes the undo and redo steps. In the reference app,
Clear History in the History panel menu removes the states after the
selected state, and it removes the states before it while their
changes remain in the document.
edit.clearHistory (Clear History) removes every step to undo and to
redo in the active document and returns how many it removed. The
document and the selection stay as they are, and clearing is not an
undo step. Typing or a drag still in progress becomes a step first, as
Undo makes it one, so its change stays in the document. The command is
disabled when there is no step to clear, and it waits while an input
method composes, as Undo does.
The History panel menu has Clear History after Step Forward. It runs
the command and is disabled when there is no step to clear.
Docs: docs/mcp.md, docs/target-app-parity.md.
A .ai can keep its variables and data sets in a variable library in
its editing data. VectorCraft doesn't read that library, and such a
file opened with an empty Variables panel and no warning about it.
The reader now counts the library's variables and data sets in the
editing data's /Document dictionary, and opening the file adds a
warning: "the file's variables and data sets weren't read (2
variables, 3 data sets): the Variables panel doesn't list them". The
same warning appears when the layers can't be read and the file opens
from its PDF part. A PDF that opens from the editing data it carries
gets the warning too. A library with no variables and no data sets
gives no warning.
Docs: docs/target-app-parity.md.
The Export for Screens dialog built its Example line from its fields as
typed, so it often showed a name the export does not write. It used the
artboard's name with its spaces (Artboard 1.png where the export writes
Artboard-1.png) and the first artboard whatever the range, kept a
prefix, a suffix or a device name such as CON as typed, used the scale
text as the row folder instead of the row's own folder or its size,
kept a vector row's @2x suffix, left out the folder that Create
Sub-folders adds, and read a counter set as text as 1.
The line now comes from the export's own naming. The naming part of
document.exportForScreens moves into a Naming type that the export
uses for every file, and fileio::screen_first_file returns the path of
the first file the export writes for the given params, without encoding
or writing anything. The dialog passes it the params it exports with,
without the destination, so the line shows before a folder is chosen
and is left out while the settings choose nothing to export. The Start
at field shows the counter the export uses when it was set as text.
Docs: docs/target-app-parity.md.
The engine built the PDF options without a creation date, so the
writer dated every PDF and PDF-compatible .ai file with the time it
was written. A document created on 2020-01-01 (File › File Info
shows the date) exported as a PDF with today's date in /CreationDate
and xmp:CreateDate. SVG export with the metadata option already
writes the document's own date.
The options now carry the document's File Info created date and the
time of writing as the modification date. A document without a
creation date is dated with the time of writing, as before, so PDF/X
files still get their required date. The PDF writer writes one date
for both, so the export then sets /ModDate, xmp:ModifyDate and the
PDF/A history dates to the time of writing; /CreationDate and
xmp:CreateDate keep the document's date. The page information mark
and the embedded editing data's modification date keep the time of
writing.
Docs: docs/mcp.md (File Info), docs/target-app-parity.md.
Object > Expand and Object > Create Gradient Mesh mixed a freeform
gradient's points in display RGB and turned the result back into the
points' model with the profile-free formula. CMYK inks changed: points
of C50 M20 Y0 K10 gave mesh points of C45 M24 Y0 K22. RGB points were
stored as display sRGB, so with a working RGB space other than sRGB
the mesh showed other colors. Points colored along CMYK stops, a point
paint.freeform.splitLine added between CMYK points and a point
paint.freeform.addPoint added without a color came out as RGB.
Points that share a color model now mix in it: the C, M, Y and K
values mix as inks, and Gray, RGB and Lab components mix as they are.
Points in different models still mix in display RGB. Object > Expand
and Object > Create Gradient Mesh store the result in the working RGB
space, and in a CMYK document they store it as CMYK through the color
settings, as paint.setFill stores an RGB color. Freeform::recolor and
split_line mix with the new Color::lerp_keep_model, which
vectorcraft_doc::blend::lerp_color now calls.
Docs: docs/mcp.md, docs/target-app-parity.md.
The FreeBSD job fails
fx::tests::a_drag_renders_raster_effects_within_the_drag_budget at
fx.rs:2822 with 1 previewed instead of 2.
pixels_do_not_depend_on_the_thread_count called set_default_threads
with 0, 1, 4 and 8. The override is process-wide, so a Renderer::new()
in a test running at the same time took that count. With 0 threads a
drag renders the drop shadow at full resolution, as
RenderOptions::dragging documents, so stats.previewed counts only the
filtered content (1 instead of 2).
The thread-count test now sets each renderer's threads. The drag test
gives its renderers 3 threads, so it also passes where default_threads()
is 0 (one CPU, or VECTORCRAFT_RENDER_THREADS=0).