The measurement that runs before the style cascade and usvg now covers
the inputs that still got past it:
- usvg matches a selector without keeping what it found, so one whose
leftmost part matches nothing tests every set of ancestors in turn.
The measurement counts those tests for each copy and stops at
50,000,000; past that the SVG is refused with "the SVG's style sheets
take too long to match". An SVG image's matching stops at what the
SVG showing it left.
- A test counts one more for every 16 attributes a lookup scans and
every 16 bytes of the value it compares, so many classes against a
long class list count the work they do, in usvg's matching and in
the import's own cascade.
- The declarations the import's own cascade keeps, once per element,
count toward the 64 MB, including those of `:not()` rules, which usvg
drops. Each `:not()` alternative counts as a test.
- A linked SVG file is measured before its cascade runs. The linked SVG
files share one measurement: once they pass the limits together, the
files after that are shown without their links. The tests a file past
the limits made still count.
- SVG images share the element limit and the selector tests with the
SVG showing them, as they already shared the 64 MB.
The svg_filters reader measures its SVG before the cascade too.
With Show East Asian Options on, the OpenType panel menu has H or V
Style and Roman Italics. H or V Style is the character feature tag
`hkna`: kana take the forms the font draws for horizontal type, and in
vertical type the shaper applies `vkna` in its place. Roman Italics is
`ital`, the font's italic half-width alphanumerics. Both are on or off
only (`hkna=2` is refused), set through `features` and
`featureChanges`, cleared by Reset OpenType Features, and are switches
in Character Style Options > OpenType Features.
Docs: docs/mcp.md, docs/type-parity.md, docs/target-app-parity.md.
perspective.attach, perspective.release, perspective.move and
perspective.transform took their `ids` as given, so an id listed twice
was processed twice. Attach warped an object that was already projected
a second time, and a move or transform of an object not yet in
perspective attached it and then moved it twice. The Shift and Snap to
Grid reads of a move also used a document attached twice. The ids are
now taken once each, in the order first given.
Merge carried each old edge's paint only to the new edge nearest the old
edge's middle, so when an added path cut a repainted edge, the other
piece went back to its source's stroke. Every new edge whose middle lies
on an old edge now takes that edge's paint, with its rows fitted to its
part of the edge, as Gap Options does.
Reverse Path Direction reversed each member path of a compound path and
turned the members' own stroke records, but left the compound path's
strokes as they were. A compound path's strokes run along its members'
subpaths in order, so its width profile and pen pressure, tilt, bearing
and rotation then ran the old way and the stroke drew differently.
reverse_stroke_records now also takes a compound path, reading its
members' subpaths in order, and path.reverse turns each compound path's
strokes with the combined reversal of its members before they reverse.
As for a path, the strokes turn only when every subpath turns alike.
A quoted CSV cell keeps its line breaks, and a category or series label
draws each one as a new line, as it does a `|`. Labels beside an axis or
in a wedge counted their lines by `|` alone, so a label with a line break
was set off center, and with kept leading or paragraph spacing it was
not moved back to its middle when the graph was drawn again. The label
now counts lines in the text it lays out.
Follow-up to #6574.
An SVG keeps only its text variables, so the values of its visibility, image and graph variables are passed over unread, and one that Load Variable Library would refuse no longer keeps the text variables from opening.
- Outline Stroke on a graph's strokes, including Object > Expand with
Stroke on, adjusts the bounds the graph keeps, the same way
Create Outlines on its labels does. Before, the stroke outlines
changed the bounds of the art without type, and the next redraw
stretched the plot by the width the outlines added.
- A graph that keeps `placedArt` and has no art other than type left
is no longer measured on the bounds of all its art. A label edit on
such a graph moved and stretched the plot at the next redraw; the
plot now stays where it is.
- A redraw no longer measures a move or scale on art that has no width
or no height now, such as a graph left with one axis line. Before,
the plot collapsed to no width.
- A clipping group in a graph that holds type is measured on its clip
when the clip does not depend on type, so moving art outside the clip
does not change the bounds. Blends, envelopes and repeats are
measured whole, as they are drawn.
- The doc crate's helper is named `graph_art_without_type` and sits
with the file's other free functions.
- docs/mcp.md lists Outline Stroke and states that moving an outlined
label, a swatch, an axis or a tick mark on its own can move or scale
the plot, and that a graph left with only labels, or with art that
has no width or height, does not follow a move.
- Tests: a scale of the graph made before outlining a label, a move of
a graph opened from `.ai` after its label is restyled and moved,
Outline Stroke after a move, a graph left with only its labels or
with one line, and clipping groups holding type.
Effect > Blur > Radial Blur... has a Blur Center box. A press or a drag
in the box sets the point the spin or zoom starts from, the arrow keys
move it 1% (10% with Shift), and Horizontal and Vertical fields take the
same position in percent. Screen readers get the box with both values.
- blur.radial takes centerX and centerY, from 0 to 1 across and down the
object's bounds (0.5 each by default), so the center moves and scales
with the object. An effect saved without them draws as before.
- effect.apply and effect.setParams refuse a value outside 0 to 1, or
one that is not a number; a saved one draws at the nearest edge.
- The raster's margin is measured from the center, and the center stays
in the object's own bounds when a Rasterize splits the stack.
- Params text, docs/mcp.md, the evidence line in
docs/target-app-parity.md and a Blur Center row in every catalog.
A WMF without a placeable box picks its scale from the map mode its
drawing records are played in. Lines and shapes drawn under R2_NOP or
R2_XORPEN, and PATBLT records the reader does not fill, no longer count,
with the mix mode saved and restored with SAVEDC and RESTOREDC.
An open stroke that reaches far outside the picture is left out before
it joins the strokes waiting to be joined, so the strokes drawn before
it are still added.
A plot of the art's bounds now leaves placed images, objects at 0%
opacity and unpainted paths out of the art of a dynamic symbol, as it
does for other symbols. An object that an instance's fill, stroke or
opacity makes the plot draw is measured for that instance only, and an
instance whose symbol holds nothing else is left out, so a document
with only such instances is refused.
With Show East Asian Options on, the Glyphs panel menu lists Traditional
Forms, Expert Forms, JIS 04, JIS 90, JIS 78 and JIS 83 Forms, Monospaced
Full-Width, Half-Width, Third-Width and Quarter-Width Forms, and Revert
To Default Forms. Each form draws the selected characters with the
font's OpenType feature for it (trad, expt, jp04, jp90, jp78, jp83,
fwid, hwid, twid or qwid). A form is checked when every selected
character has it and disabled when none of the faces that draw the
selected text, fallback faces included, has the feature.
The form is a new character attribute, glyphForm, one form at a time
(text.setFormat, text.setRangeStyle). It is saved only when set,
character styles carry it, and runs that differ only in their form
shape as one piece of text. SVG writes it in font-feature-settings;
PDF draws the glyphs from the layout.
Load Variable Library defines each variable with the kind of its trait
(textcontent, visibility, fileref, graphdata; any other or none is the
unknown kind) and reads visibility values from true or false, image
values from a file's absolute path or file: URL, and graph values from
a data element of series names and rows. A document variable declared
with the same name and kind keeps its bindings. Save Variable Library
writes every kind in the same forms and is enabled with any variable.
Image values that aren't absolute paths and graph data past what a
graph holds are refused, so every saved file loads back.
BFlat