Adds composefont, the CIDInit and FontSetInit procedure sets and the CMap
operators, so EPS with CID-keyed fonts (as pdftops -level3 writes) opens.
Type 0 fonts with FMapType 9 decode their codes through the CMap's codespace
ranges and CID mappings, and the Identity CMaps are predefined.
A plain Type 42 font now maps each code to its character through its glyph
names, or through the glyph its CharStrings give it in the font's own
character map or post names, instead of reading the code as Latin-1. The
font's own widths move the current point, charpath outlines its glyphs, and
the show operators' spacing and the embedded widths are kept on live type as
tracking. Type shown under nulldevice no longer appears.
Only a Stroke Style filter's widths written as one centered array come in as the drawn look. A Stroke Offset stroke and widths written for each side stay live with their profile.
File › Print printed each artboard on a sheet of its own. A 2 × 3.5 in
card on Letter printed once in the middle of the page, and Print had no
option to fill the sheet with copies.
The Print dialog's General section has Copies per Sheet (off by
default) and a Gutter. With it on, a sheet holds as many copies of the
artboard as fit the imageable area, each with its bleed and marks,
across then down, gutter pt apart. The card prints 4 × 3 on Letter,
and 3 × 3 with an 18 pt gutter. The copies are not turned, and the
placement places the whole grid as it places one copy. An artboard
that does not fit prints one copy per sheet with a warning, and more
than 1,000 copies on a sheet is an error. Tiling leaves the option
out. The PDF and PostScript writers draw the art and the marks once
per copy, the PDF TrimBox holds every copy, the preview draws each
copy, and print.preview lists them as `copies`. With the option off,
the layout lists no copies and the writers draw the page as before.
Docs: docs/mcp.md (Print, Printing), docs/target-app-parity.md.
The canvas, the gradient chips and the SVG, PDF, EPS and EMF writers mixed
freeform points in display RGB, while Object > Expand and Create Gradient
Mesh mixed them in the model the points share. Points that are all CMYK,
Gray, Lab or RGB now mix in that model in those places too. Points in
different models mix as before: in display RGB, and on ink planes as the
inks of each point.
This changes how existing art looks:
- CMYK and Lab points. With the default Generic CMYK working space and no
ink planes, halfway between C100 and K100 the canvas drew (17, 106, 139)
and now draws (54, 118, 143).
- RGB points in a working RGB space other than sRGB mix in that space.
- On ink planes (a CMYK document that shows transparency), RGB and Lab
points mix first and then separate.
Gray mixes keep their values, and CMYK and Gray points on ink planes draw
as before. RGB points in an sRGB working space draw as before except on
ink planes.
- PDF and EPS write a gradient whose points are all CMYK, or all Gray in a
CMYK file, as a CMYK image. PDF's Output settings convert it as they
convert any CMYK image.
- Darkening applies to the points before they mix.
- With Appearance of Black set to Rich, the canvas mixes a gradient with a
pure CMYK black point in display RGB, and the point fades from RGB black.
With Scale Strokes & Effects or Transform Patterns on, the path and each copy are moved by Node::transform, which fixed a fitted gradient to its fit before a scale of 0 flattened it to one color. Scaling::keep_fit_when_flat keeps the gradient fitted under a map that flattens the object (node::flattens, the gate fixes_fit already used), and the Transform effect's path transforms set it.
docs/target-app-parity.md also says that the Gradient tool still shows a fitted gradient's vector at its unturned fit.
The symbol test now requires a warning and at most the given number of
objects at every limit below what the reader reads. The mask test takes
its limits from the objects the reader reads and finds where the mask
first fits.
A pattern's or a brush's art was copied into the document with new ids,
but the art of an opacity mask inside it kept the ids of the reader that
read the definition. Those ids could repeat ids of objects in the
layers. The mask art now takes document ids, as a symbol's art already
does.
Don Omondi