texlive[57789] trunk: l3 (18feb21)
commits+karl at tug.org
commits+karl at tug.org
Thu Feb 18 23:17:57 CET 2021
Revision: 57789
http://tug.org/svn/texlive?view=revision&revision=57789
Author: karl
Date: 2021-02-18 23:17:56 +0100 (Thu, 18 Feb 2021)
Log Message:
-----------
l3 (18feb21)
Modified Paths:
--------------
trunk/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl
trunk/Master/texmf-dist/doc/latex/l3backend/CHANGELOG.md
trunk/Master/texmf-dist/doc/latex/l3backend/README.md
trunk/Master/texmf-dist/doc/latex/l3backend/l3backend-code.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/CHANGELOG.md
trunk/Master/texmf-dist/doc/latex/l3experimental/README.md
trunk/Master/texmf-dist/doc/latex/l3experimental/l3benchmark/l3benchmark.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/l3bitset/l3bitset.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/l3draw/l3draw-code.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/l3draw/l3draw.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/l3graphics/l3graphics.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/l3str/l3str-format.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/l3sys-shell/l3sys-shell.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/xcoffins/xcoffins.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/xgalley/l3galley.pdf
trunk/Master/texmf-dist/doc/latex/l3experimental/xgalley/xgalley.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md
trunk/Master/texmf-dist/doc/latex/l3kernel/README.md
trunk/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex
trunk/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news01.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news02.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news03.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news04.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news05.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news06.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news07.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news08.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news09.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news10.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news11.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3news12.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3prefixes.csv
trunk/Master/texmf-dist/doc/latex/l3kernel/l3prefixes.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex
trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex
trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex
trunk/Master/texmf-dist/doc/latex/l3kernel/source3.pdf
trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex
trunk/Master/texmf-dist/doc/latex/l3kernel/source3body.tex
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-basics.dtx
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-box.dtx
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-color.dtx
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-draw.dtx
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-graphics.dtx
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-header.dtx
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-opacity.dtx
trunk/Master/texmf-dist/source/latex/l3backend/l3backend-pdf.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3.ins
trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvipdfmx.def
trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def
trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvisvgm.def
trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-luatex.def
trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def
trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-xetex.def
trunk/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
Added Paths:
-----------
trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
Removed Paths:
-------------
trunk/Master/texmf-dist/doc/latex/l3experimental/l3color/
trunk/Master/texmf-dist/doc/latex/l3experimental/l3pdf/
trunk/Master/texmf-dist/source/latex/l3experimental/l3color/
trunk/Master/texmf-dist/source/latex/l3experimental/l3pdf/
trunk/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx
trunk/Master/texmf-dist/tex/latex/l3experimental/l3color/
trunk/Master/texmf-dist/tex/latex/l3experimental/l3pdf/
Modified: trunk/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl
===================================================================
--- trunk/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Build/source/texk/texlive/linked_scripts/texlive/tlmgr.pl 2021-02-18 22:17:56 UTC (rev 57789)
@@ -1,12 +1,12 @@
#!/usr/bin/env perl
-# $Id: tlmgr.pl 57705 2021-02-10 22:57:28Z karl $
+# $Id: tlmgr.pl 57772 2021-02-17 19:01:36Z karl $
#
-# Copyright 2008-2020 Norbert Preining
+# Copyright 2008-2021 Norbert Preining
# This file is licensed under the GNU General Public License version 2
# or any later version.
-my $svnrev = '$Revision: 57705 $';
-my $datrev = '$Date: 2021-02-10 23:57:28 +0100 (Wed, 10 Feb 2021) $';
+my $svnrev = '$Revision: 57772 $';
+my $datrev = '$Date: 2021-02-17 20:01:36 +0100 (Wed, 17 Feb 2021) $';
my $tlmgrrevision;
my $tlmgrversion;
my $prg;
@@ -10117,7 +10117,7 @@
distribution (L<https://tug.org/texlive>) and both are licensed under the
GNU General Public License Version 2 or later.
-$Id: tlmgr.pl 57705 2021-02-10 22:57:28Z karl $
+$Id: tlmgr.pl 57772 2021-02-17 19:01:36Z karl $
=cut
# test HTML version: pod2html --cachedir=/tmp tlmgr.pl >/tmp/tlmgr.html
Modified: trunk/Master/texmf-dist/doc/latex/l3backend/CHANGELOG.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3backend/CHANGELOG.md 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3backend/CHANGELOG.md 2021-02-18 22:17:56 UTC (rev 57789)
@@ -6,6 +6,14 @@
## [Unreleased]
+## [2021-02-18]
+
+### Changed
+- Update tracking of PDF management functions
+
+### Fixed
+- Opacity support for pdfTeX/LuaTeX
+
## [2021-02-06]
### Changed
@@ -151,7 +159,8 @@
- Include `l3backend` in file names
- Moved backend code to internal for each 'parent' module
-[Unreleased]: https://github.com/latex3/latex3/compare/2021-02-06...HEAD
+[Unreleased]: https://github.com/latex3/latex3/compare/2021-02-18...HEAD
+[2021-02-18]: https://github.com/latex3/latex3/compare/2021-02-06...2021-02-18
[2021-02-06]: https://github.com/latex3/latex3/compare/2021-01-29...2021-02-06
[2021-01-29]: https://github.com/latex3/latex3/compare/2021-01-09...2021-01-29
[2021-01-09]: https://github.com/latex3/latex3/compare/2020-09-24...2021-01-09
Modified: trunk/Master/texmf-dist/doc/latex/l3backend/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3backend/README.md 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3backend/README.md 2021-02-18 22:17:56 UTC (rev 57789)
@@ -1,7 +1,7 @@
LaTeX3 Backend Drivers
======================
-Release 2021-02-06
+Release 2021-02-18
This package forms parts of `expl3`, and contains the code used to interface
with backends (drivers) across the `expl3` codebase. The functions here are
Modified: trunk/Master/texmf-dist/doc/latex/l3backend/l3backend-code.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/CHANGELOG.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3experimental/CHANGELOG.md 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3experimental/CHANGELOG.md 2021-02-18 22:17:56 UTC (rev 57789)
@@ -7,6 +7,12 @@
## [Unreleased]
+## [2021-02-18]
+
+### Removed
+- `l3color`: moved to `l3kernel`
+- `l3pdf`: moved to `l3kernel`
+
## [2021-02-06]
### Changed
@@ -195,7 +201,8 @@
- New `l3color` module using `xcolor`-like expression syntax
- New `l3draw` module, based on `pgf` layer of the TikZ system
-[Unreleased]: https://github.com/latex3/latex3/compare/2021-02-06...HEAD
+[Unreleased]: https://github.com/latex3/latex3/compare/2021-02-18...HEAD
+[2021-02-18]: https://github.com/latex3/latex3/compare/2021-02-06...2021-02-18
[2021-02-06]: https://github.com/latex3/latex3/compare/2021-01-29...2021-02-06
[2021-01-29]: https://github.com/latex3/latex3/compare/2021-10-27...2021-01-29
[2020-10-27]: https://github.com/latex3/latex3/compare/2020-09-24...2020-10-27
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3experimental/README.md 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3experimental/README.md 2021-02-18 22:17:56 UTC (rev 57789)
@@ -1,7 +1,7 @@
Experimental LaTeX3 Concepts
============================
-Release 2021-02-06
+Release 2021-02-18
Overview
--------
@@ -22,7 +22,6 @@
Currently included in the CTAN release of l3experimental are the following
bundles:
* `l3benchmark`
-* `l3color`
* `l3draw`
* `l3graphics`
* `l3pdf`
@@ -36,15 +35,6 @@
This module provides support for benchmarking the performance of code.
-
-`l3color`
----------
-
-This module provides support for setting colors using a range of color models.
-It also allows the construction of 'color expressions', in which multiple colors
-are mixed together at the macro level. There is also support for spot colors:
-the latter is highly experimental.
-
`l3draw`
--------
@@ -127,7 +117,7 @@
------------------
Development of LaTeX3 is carried out by
-[The LaTeX Project](https://www.latex-project.org/latex3/).
+[The LaTeX Project](https://www.latex-project.org/latex3/).
The development team can be contacted
by e-mail: <latex-team at latex-project.org>; for general LaTeX3 discussion
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/l3benchmark/l3benchmark.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/l3bitset/l3bitset.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/l3draw/l3draw-code.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/l3draw/l3draw.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/l3graphics/l3graphics.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/l3str/l3str-format.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/l3sys-shell/l3sys-shell.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/xcoffins/xcoffins.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/xgalley/l3galley.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3experimental/xgalley/xgalley.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md 2021-02-18 22:17:56 UTC (rev 57789)
@@ -7,6 +7,17 @@
## [Unreleased]
+## [2021-02-18]
+
+### Added
+- `l3color`: Moved from `l3experimental`
+- `l3pdf`: Moved from `l3experimental`
+- `default` alias to str_convert
+
+### Changed
+- Re-ordered `interface3` documentation
+- Moved `msg_show:nn(nnnn)` to stable
+
## [2021-02-06]
### Changed
@@ -755,35 +766,35 @@
## [2018-05-13]
### Fixed
-- Correct date string in `expl3.dtx`
-- Correct `\c_sys_engine_version_str` when using XeTeX
+- Correct date string in `expl3.dtx`
+- Correct `\c_sys_engine_version_str` when using XeTeX
## [2018-05-12]
### Added
- Define `\c_zero_int` and `\c_one_int`
-- Implement `\c_sys_engine_version_str`
-- Implement `\seq_indexed_map_function/inline`
-- Implement `\intarray_gzero:N`
-- Implement `\intarray_const_from_clist:Nn`
-- Implement `\bool_set_inverse:N`
-- Implement `\bool_xor:nnTF` instead of just `\bool_xor_p:nn`
-- Implement candidate `\int_rand:n`
-- Implement `\intarray_gset_rand:Nnn`
-- Implement candidate `l3fparray` module
+- Implement `\c_sys_engine_version_str`
+- Implement `\seq_indexed_map_function/inline`
+- Implement `\intarray_gzero:N`
+- Implement `\intarray_const_from_clist:Nn`
+- Implement `\bool_set_inverse:N`
+- Implement `\bool_xor:nnTF` instead of just `\bool_xor_p:nn`
+- Implement candidate `\int_rand:n`
+- Implement `\intarray_gset_rand:Nnn`
+- Implement candidate `l3fparray` module
## Changed
-- Update minimal required versions of XeTeX and LuaTeX
-- Deprecate named integer constants `\c_zero`. etc.
-- Move all primitives to `\tex_...:D namespace`,
- deprecating older engine-dependent prefixes
+- Update minimal required versions of XeTeX and LuaTeX
+- Deprecate named integer constants `\c_zero`. etc.
+- Move all primitives to `\tex_...:D namespace`,
+ deprecating older engine-dependent prefixes
- Several internal optimisations
### Fixed
-- Expand boolean expression before calling `\chardef` (fixes #461)
+- Expand boolean expression before calling `\chardef` (fixes #461)
### Removed
-- Remove undocumented `\fp_function:Nw` and `\fp_new_function:Npn`
+- Remove undocumented `\fp_function:Nw` and `\fp_new_function:Npn`
## [2018-04-30]
@@ -833,10 +844,11 @@
### Added
- Tuple support in fp expressions
-- Step functions have been added for dim variables,
- e.g. `\dim_step_inline:nnnn`
+- Step functions have been added for dim variables,
+ e.g. `\dim_step_inline:nnnn`
-[Unreleased]: https://github.com/latex3/latex3/compare/2021-02-06...HEAD
+[Unreleased]: https://github.com/latex3/latex3/compare/2021-02-18...HEAD
+[2021-02-18]: https://github.com/latex3/latex3/compare/2021-02-06...2021-02-18
[2021-02-06]: https://github.com/latex3/latex3/compare/2021-02-02...2021-02-06
[2021-02-02]: https://github.com/latex3/latex3/compare/2021-01-09...2021-02-02
[2021-01-09]: https://github.com/latex3/latex3/compare/2020-12-07...2021-01-09
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/README.md 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/README.md 2021-02-18 22:17:56 UTC (rev 57789)
@@ -1,7 +1,7 @@
LaTeX3 Programming Conventions
==============================
-Release 2021-02-06
+Release 2021-02-18
Overview
--------
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -1,6 +1,6 @@
\iffalse meta-comment
-File: interfaces3.tex
+File: interface3.tex
Copyright (C) 1990-2011,2017-2021 The LaTeX Project
@@ -54,7 +54,7 @@
{latex-team at latex-project.org}%
}%
}
-\date{Released 2021-02-06}
+\date{Released 2021-02-18}
\pagenumbering{roman}
\maketitle
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news01.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news02.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news03.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news04.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news05.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news06.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news07.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news08.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news09.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news10.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news11.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3news12.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3prefixes.csv
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/l3prefixes.csv 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/l3prefixes.csv 2021-02-18 22:17:56 UTC (rev 57789)
@@ -4,6 +4,7 @@
MOdiagram,modiagram,Clemens Niederberger,https://bitbucket.org/cgnieder/modiagram/,git@bitbucket.org:cgnieder/modiagram.git,https://bitbucket.org/cgnieder/modiagram/issues,2013-03-16,2013-03-16,
UFca,citeall,Ulrike Fischer,,,,2015-04-09,2016-02-26,
acro,acro,Clemens Niederberger,https://github.com/cgnieder/acro/,https://github.com/cgnieder/acro.git,https://github.com/cgnieder/acro/issues,2013-03-16,2020-04-14,
+affiliations,langsci-affiliations,Felix Kopecky,https://ctan.org/pkg/langsci-affiliations,https://github.com/langsci/langsci-affiliations,https://github.com/langsci/langsci-affiliations/issues,2021-02-18,2021-02-18,
akshar,akshar,Vu Van Dung,https://github.com/joulev/akshar,https://github.com/joulev/akshar.git,https://github.com/joulev/akshar/issues,2020-05-27,2020-05-27,
algobox,algobox,Julien Rivaud,,,,2018-06-13,2018-06-13,
alignment,l3kernel,The LaTeX Project,https://www.latex-project.org/latex3.html,https://github.com/latex3/latex3.git,https://github.com/latex3/latex3/issues,2018-05-12,2018-05-12,
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3prefixes.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -32,7 +32,7 @@
{latex-team at latex-project.org}%
}%
}
-\date{Released 2021-02-06}
+\date{Released 2021-02-18}
\begin{document}
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -32,7 +32,7 @@
{latex-team at latex-project.org}%
}%
}
-\date{Released 2021-02-06}
+\date{Released 2021-02-18}
\newcommand{\TF}{\textit{(TF)}}
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -32,7 +32,7 @@
{latex-team at latex-project.org}%
}%
}
-\date{Released 2021-02-06}
+\date{Released 2021-02-18}
\newcommand{\TF}{\textit{(TF)}}
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/source3.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -53,7 +53,7 @@
{latex-team at latex-project.org}%
}%
}
-\date{Released 2021-02-06}
+\date{Released 2021-02-18}
\pagenumbering{roman}
\maketitle
Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/source3body.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/source3body.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/source3body.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -55,33 +55,14 @@
not required or encouraged: the \pkg{expl3} modules define an
independent low-level \LaTeX3 programming language.
-At present, the \pkg{expl3} modules are designed to be loaded on top of
-\LaTeXe{}. In time, a \LaTeX3 format will be produced based on this code.
-This allows the code to be used in \LaTeXe{} packages \emph{now} while a
-stand-alone \LaTeX3 is developed.
+The \pkg{expl3} modules are designed to be loaded on top of
+\LaTeXe{}. With an up-to-date \LaTeXe{} kernel, this material is loaded
+as part of the format. The fundamental programming code can also be loaded
+with other \TeX{} formats, subject to restrictions on the full range of
+functionality.
-\begin{bfseries}
- While \pkg{expl3} is still experimental, the bundle is now regarded as
- broadly stable. The syntax conventions and functions provided are now
- ready for wider use. There may still be changes to some functions, but
- these will be minor when compared to the scope of \pkg{expl3}.
-
- New modules will be added to the distributed version of \pkg{expl3} as
- they reach maturity.
-\end{bfseries}
-
\end{abstract}
-\clearpage
-
-{%
- \def\\{:}% fix "newlines" in the ToC
- \tableofcontents
-}
-
-\clearpage
-\pagenumbering{arabic}
-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% Each of the following \DocInput lines includes a file with extension
@@ -97,8 +78,79 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\makeatletter
+% l3doc is based on article, but for these very large documents we need
+% chapters; the code is based on the standard classes but somewhat simplified
+\renewcommand\part{%
+ \clearpage
+ \thispagestyle{plain}%
+ \@tempswafalse
+ \null\vfil
+ \secdef\@part\@spart}
+\newcounter {chapter}
+\numberwithin{section}{chapter}
+\renewcommand \thechapter {\@arabic\c at chapter}
+\renewcommand \thesection {\thechapter.\@arabic\c at section}
+\newcommand*\chaptermark[1]{}
+\setcounter{secnumdepth}{2}
+\newcommand\@chapapp{\chaptername}
+\newcommand\chaptername{Chapter}
+ \def\ps at headings{%
+ \let\@oddfoot\@empty
+ \def\@oddhead{{\slshape\rightmark}\hfil\thepage}%
+ \let\@mkboth\markboth
+ \def\chaptermark##1{%
+ \markright {\MakeUppercase{%
+ \ifnum \c at secnumdepth >\m at ne
+ \@chapapp\ \thechapter. \ %
+ \fi
+ ##1}}}}
+\newcommand\chapter{\clearpage
+ \thispagestyle{plain}%
+ \global\@topnum\z@
+ \@afterindentfalse
+ \secdef\@chapter\@schapter}
+\def\@chapter[#1]#2{\refstepcounter{chapter}%
+ \typeout{\@chapapp\space\thechapter.}%
+ \addcontentsline{toc}{chapter}%
+ {\protect\numberline{\thechapter}#1}%
+ \chaptermark{#1}%
+ \addtocontents{lof}{\protect\addvspace{10\p@}}%
+ \addtocontents{lot}{\protect\addvspace{10\p@}}%
+ \@makechapterhead{#2}%
+ \@afterheading}
+\def\@makechapterhead#1{%
+ \vspace*{50\p@}%
+ {\parindent \z@ \raggedright \normalfont
+ \huge\bfseries \@chapapp\space \thechapter
+ \par\nobreak
+ \vskip 20\p@
+ \interlinepenalty\@M
+ \Huge \bfseries #1\par\nobreak
+ \vskip 40\p@
+ }}
+\newcommand*\l at chapter[2]{%
+ \ifnum \c at tocdepth >\m at ne
+ \addpenalty{-\@highpenalty}%
+ \vskip 1.0em \@plus\p@
+ \setlength\@tempdima{1.5em}%
+ \begingroup
+ \parindent \z@ \rightskip \@pnumwidth
+ \parfillskip -\@pnumwidth
+ \leavevmode \bfseries
+ \advance\leftskip\@tempdima
+ \hskip -\leftskip
+ #1\nobreak\hfil
+ \nobreak\hb at xt@\@pnumwidth{\hss #2%
+ \kern-\p@\kern\p@}\par
+ \penalty\@highpenalty
+ \endgroup
+ \fi}
+\renewcommand*\l at section{\@dottedtocline{1}{1.5em}{2.8em}}
+\renewcommand*\l at subsection{\@dottedtocline{2}{3.8em}{3.2em}}
+\renewcommand*\l at subsubsection{\@dottedtocline{3}{7.0em}{4.1em}}
\def\partname{Part}
-\def\maketitle{\clearpage\part{\@title}}
+\def\toclevel at part{-1}
+\def\maketitle{\chapter{\@title}}
\let\thanks\@gobble
\let\DelayPrintIndex\PrintIndex
\let\PrintIndex\@empty
@@ -105,8 +157,20 @@
\providecommand*{\hexnum}[1]{\text{\texttt{\char`\"}#1}}
\makeatother
-\part{Introduction to \pkg{expl3} and this document}
+\clearpage
+{%
+ \def\\{:}% fix "newlines" in the ToC
+ \tableofcontents
+}
+
+\clearpage
+\pagenumbering{arabic}
+
+\part{Introduction}
+
+\chapter{Introduction to \pkg{expl3} and this document}
+
This document is intended to act as a comprehensive reference manual
for the \pkg{expl3} language. A general guide to the \LaTeX3
programming language is found in \href{expl3.pdf}{expl3.pdf}.
@@ -441,27 +505,43 @@
\DisableImplementation
+\part{Bootstrapping}
+
\DocInput{l3bootstrap.dtx}
\DocInput{l3names.dtx}
\ExplSyntaxOn
\clist_gput_right:Nn \g_docinput_clist { l3kernel-functions.dtx }
\ExplSyntaxOff
+
+\part{Programming Flow}
+
\DocInput{l3basics.dtx}
\DocInput{l3expan.dtx}
-\DocInput{l3quark.dtx}
+\DocInput{l3sort.dtx}
+\DocInput{l3tl-analysis.dtx}
+\DocInput{l3regex.dtx}
+\DocInput{l3prg.dtx}
+\DocInput{l3sys.dtx}
+\DocInput{l3msg.dtx}
+\DocInput{l3file.dtx}
+
+\DocInput{l3luatex.dtx}
+
+\DocInput{l3legacy.dtx}
+
+
+\part{Data types}
+
\DocInput{l3tl.dtx}
\DocInput{l3str.dtx}
\DocInput{l3str-convert.dtx}
+\DocInput{l3quark.dtx}
\DocInput{l3seq.dtx}
\DocInput{l3int.dtx}
\DocInput{l3flag.dtx}
-\DocInput{l3prg.dtx}
-\DocInput{l3sys.dtx}
\DocInput{l3clist.dtx}
\DocInput{l3token.dtx}
\DocInput{l3prop.dtx}
-\DocInput{l3msg.dtx}
-\DocInput{l3file.dtx}
\DocInput{l3skip.dtx}
\DocInput{l3keys.dtx}
\DocInput{l3intarray.dtx}
@@ -489,13 +569,9 @@
\DocInput{l3fparray.dtx}
\DocInput{l3cctab.dtx}
-\DocInput{l3sort.dtx}
-\DocInput{l3tl-analysis.dtx}
-\DocInput{l3regex.dtx}
-\DocInput{l3box.dtx}
-\DocInput{l3coffins.dtx}
-\DocInput{l3color-base.dtx}
-\DocInput{l3luatex.dtx}
+
+\part{Text manipulation}
+
\DocInput{l3unicode.dtx}
\DocInput{l3text.dtx}
\ExplSyntaxOn
@@ -505,7 +581,16 @@
l3text-purify.dtx
}
\ExplSyntaxOff
-\DocInput{l3legacy.dtx}
+
+\part{Typesetting}
+
+\DocInput{l3box.dtx}
+\DocInput{l3coffins.dtx}
+\DocInput{l3color.dtx}
+\DocInput{l3pdf.dtx}
+
+\part{Additions and removals}
+
\DocInput{l3candidates.dtx}
\ExplSyntaxOn
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-basics.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-basics.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-basics.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -70,27 +70,27 @@
% \begin{macrocode}
\ProvidesExplFile
%<*dvipdfmx>
- {l3backend-dvipdfmx.def}{2021-02-06}{}
+ {l3backend-dvipdfmx.def}{2021-02-18}{}
{L3 backend support: dvipdfmx}
%</dvipdfmx>
%<*dvips>
- {l3backend-dvips.def}{2021-02-06}{}
+ {l3backend-dvips.def}{2021-02-18}{}
{L3 backend support: dvips}
%</dvips>
%<*dvisvgm>
- {l3backend-dvisvgm.def}{2021-02-06}{}
+ {l3backend-dvisvgm.def}{2021-02-18}{}
{L3 backend support: dvisvgm}
%</dvisvgm>
%<*luatex>
- {l3backend-luatex.def}{2021-02-06}{}
+ {l3backend-luatex.def}{2021-02-18}{}
{L3 backend support: PDF output (LuaTeX)}
%</luatex>
%<*pdftex>
- {l3backend-pdftex.def}{2021-02-06}{}
+ {l3backend-pdftex.def}{2021-02-18}{}
{L3 backend support: PDF output (pdfTeX)}
%</pdftex>
%<*xetex>
- {l3backend-xetex.def}{2021-02-06}{}
+ {l3backend-xetex.def}{2021-02-18}{}
{L3 backend support: XeTeX}
%</xetex>
% \end{macrocode}
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-box.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-box.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-box.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-color.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-color.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-color.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -241,13 +241,13 @@
% \end{variable}
% \end{macro}
%
-% \begin{macro}{\@@_backend_stack_push:nn, \@@_backend_stack_push:nx}
-% \begin{macro}{\@@_backend_stack_pop:n}
+% \begin{macro}{\__kernel_color_backend_stack_push:nn, \__kernel_color_backend_stack_push:nx}
+% \begin{macro}{\__kernel_color_backend_stack_pop:n}
% Simple enough but needs a version check.
% \begin{macrocode}
\int_compare:nNnF \c__kernel_sys_dvipdfmx_version_int < { 20201111 }
{
- \cs_new_protected:Npn \@@_backend_stack_push:nn #1#2
+ \cs_new_protected:Npn \__kernel_color_backend_stack_push:nn #1#2
{
\__kernel_backend_literal:x
{
@@ -256,8 +256,8 @@
push ~ (#2)
}
}
- \cs_generate_variant:Nn \@@_backend_stack_push:nn { nx }
- \cs_new_protected:Npn \@@_backend_stack_pop:n #1
+ \cs_generate_variant:Nn \__kernel_color_backend_stack_push:nn { nx }
+ \cs_new_protected:Npn \__kernel_color_backend_stack_pop:n #1
{
\__kernel_backend_literal:x
{
@@ -300,10 +300,10 @@
% \end{macrocode}
% \end{macro}
%
-% \begin{macro}{\@@_backend_stack_push:nn, \@@_backend_stack_push:nx}
-% \begin{macro}{\@@_backend_stack_pop:n}
+% \begin{macro}{\__kernel_color_backend_stack_push:nn, \__kernel_color_backend_stack_push:nx}
+% \begin{macro}{\__kernel_color_backend_stack_pop:n}
% \begin{macrocode}
-\cs_new_protected:Npn \@@_backend_stack_push:nn #1#2
+\cs_new_protected:Npn \__kernel_color_backend_stack_push:nn #1#2
{
%<*luatex>
\tex_pdfextension:D colorstack ~
@@ -313,8 +313,8 @@
%</pdftex>
\int_eval:n {#1} ~ push ~ {#2}
}
-\cs_generate_variant:Nn \@@_backend_stack_push:nn { nx }
-\cs_new_protected:Npn \@@_backend_stack_pop:n #1
+\cs_generate_variant:Nn \__kernel_color_backend_stack_push:nn { nx }
+\cs_new_protected:Npn \__kernel_color_backend_stack_pop:n #1
{
%<*luatex>
\tex_pdfextension:D colorstack ~
@@ -410,11 +410,11 @@
{
\tl_set:Nn \l_@@_backend_fill_tl {#1}
\tl_set:Nn \l_@@_backend_stroke_tl {#2}
- \@@_backend_stack_push:nn \l_@@_backend_stack_int { #1 ~ #2 }
+ \__kernel_color_backend_stack_push:nn \l_@@_backend_stack_int { #1 ~ #2 }
\group_insert_after:N \@@_backend_reset:
}
\cs_new_protected:Npn \@@_backend_reset:
- { \@@_backend_stack_pop:n \l_@@_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \l_@@_backend_stack_int }
% \end{macrocode}
% \end{macro}
% \end{macro}
@@ -790,7 +790,7 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_backend_separation_init:nnnnn #1#2#3#4#5
{
- \pdf_object_now:nx { dict }
+ \pdf_object_unnamed_write:nx { dict }
{
/FunctionType ~ 2
/Domain ~ [0 ~ 1]
@@ -802,21 +802,22 @@
{
/Separation ~
/ \str_convert_pdfname:n {#1} ~ #2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g_@@_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g_@@_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \@@_backend_separation_init:nnnnn #1#2#3#4#5 { } }
\cs_new_protected:Npn \@@_backend_separation_init:n #1
{
- \pdf_object_now:nx { array } {#1}
+ \pdf_object_unnamed_write:nx { array } {#1}
}
% \end{macrocode}
% For CIELAB colors, we need one object per document for the illuminant,
@@ -844,7 +845,7 @@
{ 100 ~ 0 ~ 0 }
{#3}
}
-\cs_if_exist:NF \pdf_object_now:nn
+\cs_if_exist:NF \pdf_object_unnamed_write:nn
{
\cs_gset_protected:Npn \@@_backend_separation_init_CIELAB:nnn #1#2#3
{ }
@@ -862,7 +863,7 @@
% \begin{macrocode}
\cs_new_protected:Npn \@@_backend_devicen_init:nnn #1#2#3
{
- \pdf_object_now:nx { stream }
+ \pdf_object_unnamed_write:nx { stream }
{
{
/FunctionType ~ 4 ~
@@ -889,18 +890,19 @@
/DeviceN ~
[ ~ #1 ~ ] ~
#2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g_@@_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g_@@_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \@@_backend_devicen_init:nnn #1#2#3 { } }
\cs_new:Npn \@@_backend_devicen_init:w #1 ~ #2 \s_@@_stop
{
+ 1
@@ -976,7 +978,7 @@
\cs_new_protected:Npn \@@_backend_fill:n #1
{
\tl_set:Nn \l_@@_backend_fill_tl {#1}
- \@@_backend_stack_push:nn \l_@@_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l_@@_backend_stack_int
{ #1 ~ \l_@@_backend_stroke_tl }
\group_insert_after:N \@@_backend_reset:
}
@@ -989,7 +991,7 @@
\cs_new_protected:Npn \@@_backend_stroke:n #1
{
\tl_set:Nn \l_@@_backend_stroke_tl {#1}
- \@@_backend_stack_push:nn \l_@@_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l_@@_backend_stack_int
{ \l_@@_backend_fill_tl \c_space_tl #1 }
\group_insert_after:N \@@_backend_reset:
}
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-draw.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-draw.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-draw.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-graphics.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-graphics.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-graphics.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-header.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-header.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-header.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-opacity.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-opacity.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-opacity.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -151,7 +151,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity #1 }
{ << /ca ~ #1 /CA ~ #1 >> }
- \@@_backend_stack_push:nn \c_@@_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c_@@_backend_stack_int
{ /opacity #1 ~ gs }
\group_insert_after:N \@@_backend_reset:
}
@@ -160,7 +160,7 @@
\cs_gset_protected:Npn \@@_backend_select_aux:n #1 { }
}
\cs_new_protected:Npn \@@_backend_reset:
- { \@@_backend_stack_pop:n \c_@@_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \c_@@_backend_stack_int }
% \end{macrocode}
% \end{macro}
% \end{macro}
@@ -195,7 +195,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity.stroke #1 }
{ << /CA ~ #2 >> }
- \@@_backend_stack_push:nn \c_@@_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c_@@_backend_stack_int
{ /opacity.fill #1 ~ gs /opacity.stroke #2 ~ gs }
\group_insert_after:N \@@_backend_reset:
}
Modified: trunk/Master/texmf-dist/source/latex/l3backend/l3backend-pdf.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3backend/l3backend-pdf.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3backend/l3backend-pdf.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3benchmark/l3benchmark.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -46,7 +46,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -129,7 +129,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3benchmark}{2021-02-06}{}
+\ProvidesExplPackage{l3benchmark}{2021-02-18}{}
{L3 Experimental benchmarking}
% \end{macrocode}
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3bitset/l3bitset.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -42,7 +42,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
% \begin{documentation}
@@ -264,7 +264,7 @@
%<@@=bitset>
% \end{macrocode}
% \begin{macrocode}
-\ProvidesExplPackage{l3bitset}{2021-02-06}{}
+\ProvidesExplPackage{l3bitset}{2021-02-18}{}
{L3 Experimental bitset support}
% \end{macrocode}
% A bitset is a string variable.
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-boxes.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-layers.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-paths.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-points.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-scopes.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-softpath.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-state.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw-transforms.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3draw/l3draw.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -110,7 +110,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -231,7 +231,7 @@
% \begin{syntax}
% \cs{draw_linewidth:n} \Arg{width}
% \end{syntax}
-% Sets the width to be used for stroking to the \meta{width} (an
+% Sets the width to be used for stroking to the \meta{width} (an
% \meta{fp expr}).
% \end{function}
%
@@ -268,7 +268,7 @@
% \draw_end:
% \end{demo}
% Setting an empty pattern will produce a solid line.
-%
+%
% Note the \meta{pattern} interface here is different from that in \pkg{pgf}:
% the list is comma-separated not given in brace groups.
% \end{function}
@@ -410,7 +410,7 @@
% Gives the co-ordinates of the point at \meta{angle} (an \meta{fp expr} in
% \emph{degrees}) and \meta{radius}. The three-argument version accepts
% two radii of different lengths.
-%
+%
% Note the interface here is somewhat different from that in \pkg{pgf}:
% the one- and two-radii versions in \pkg{l3draw} use separate functions,
% whilst in \pkg{pgf} they use the same function and a keyword.
@@ -470,7 +470,7 @@
% \emph{degrees}) and \meta{radius}, relative to the prevailing
% $x$- and $y$-vectors. The three-argument version accepts two radii of
% different lengths.
-%
+%
% Note the interface here is somewhat different from that in \pkg{pgf}:
% the one- and two-radii versions in \pkg{l3draw} use separate functions,
% whilst in \pkg{pgf} they use the same function and a keyword.
@@ -795,7 +795,7 @@
% \begin{syntax}
% \cs{draw_path_circle:nn} \Arg{center} \Arg{radius}
% \end{syntax}
-% Appends a circle of \meta{radius} at \meta{center} to the current path.
+% Appends a circle of \meta{radius} at \meta{center} to the current path.
% This is a shortcut for \cs{draw_path_ellipse:nnn}.
% \end{function}
%
@@ -1136,14 +1136,10 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3draw}{2021-02-06}{}
+\ProvidesExplPackage{l3draw}{2021-02-18}{}
{L3 Experimental core drawing support}
% \end{macrocode}
%
-% \begin{macrocode}
-\RequirePackage { l3color }
-% \end{macrocode}
-%
% \subsection{Internal auxiliaries}
%
% \begin{variable}{\s_@@_mark,\s_@@_stop}
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3graphics/l3graphics.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -46,7 +46,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -240,7 +240,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3graphics}{2021-02-06}{}
+\ProvidesExplPackage{l3graphics}{2021-02-18}{}
{L3 Experimental graphics inclusion support}
% \end{macrocode}
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3str/l3str-format.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -48,7 +48,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -166,7 +166,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3str-format}{2021-02-06}{}
+\ProvidesExplPackage{l3str-format}{2021-02-18}{}
{L3 Experimental string formatting}
% \end{macrocode}
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/l3sys-shell/l3sys-shell.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -46,7 +46,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -135,7 +135,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3sys-shell}{2021-02-06}{}
+\ProvidesExplPackage{l3sys-shell}{2021-02-18}{}
{L3 Experimental system shell functions}
% \end{macrocode}
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/xcoffins/xcoffins.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -53,7 +53,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -672,7 +672,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{xcoffins}{2021-02-06}{}
+\ProvidesExplPackage{xcoffins}{2021-02-18}{}
{L3 Experimental design level coffins}
% \end{macrocode}
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/l3galley.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -61,7 +61,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -686,7 +686,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3galley}{2021-02-06}{}
+\ProvidesExplPackage{l3galley}{2021-02-18}{}
{L3 Experimental galley code}
% \end{macrocode}
%
Modified: trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3experimental/xgalley/xgalley.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -731,7 +731,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{xgalley}{2021-02-06}{}
+\ProvidesExplPackage{xgalley}{2021-02-18}{}
{L3 Experimental galley}
\RequirePackage{xtemplate,l3galley}
% \end{macrocode}
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -24,7 +24,7 @@
%
%<*driver|generic|package|2ekernel>
%</driver|generic|package|2ekernel>
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
%<*driver>
\documentclass[full]{l3doc}
\usepackage{graphicx}
@@ -51,7 +51,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3.ins
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3.ins 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3.ins 2021-02-18 22:17:56 UTC (rev 57789)
@@ -99,7 +99,8 @@
\from{l3tl-analysis.dtx}{package}
\from{l3regex.dtx} {package}
\from{l3box.dtx} {package}
- \from{l3color-base.dtx} {package}
+ \from{l3color.dtx} {package}
+ \from{l3pdf.dtx} {package}
\from{l3coffins.dtx} {package}
\from{l3luatex.dtx} {package,tex}
\from{l3unicode.dtx} {package}
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -86,8 +86,6 @@
%
% \section{Additions to \pkg{l3box}}
%
-% \subsection{Viewing part of a box}
-%
% \begin{function}[updated = 2019-01-23]
% {\box_clip:N, \box_clip:c, \box_gclip:N, \box_gclip:c}
% \begin{syntax}
@@ -254,8 +252,6 @@
% This is not available in older versions of \XeTeX{}.
% \end{function}
%
-% \subsection{Working with contents of integer arrays}
-%
% \begin{function}[added = 2018-05-04, rEXP]{\intarray_to_clist:N}
% \begin{syntax}
% \cs{intarray_to_clist:N} \meta{intarray~var}
@@ -279,32 +275,6 @@
% |1+2| then this logs |> 1+2=3.|
% \end{function}
%
-% \begin{function}[added = 2017-12-04]
-% {
-% \msg_show:nnnnnn ,
-% \msg_show:nnnnn ,
-% \msg_show:nnnn ,
-% \msg_show:nnn ,
-% \msg_show:nn ,
-% \msg_show:nnxxxx ,
-% \msg_show:nnxxx ,
-% \msg_show:nnxx ,
-% \msg_show:nnx
-% }
-% \begin{syntax}
-% \cs{msg_show:nnnnnn} \Arg{module} \Arg{message} \Arg{arg one} \Arg{arg two} \Arg{arg three} \Arg{arg four}
-% \end{syntax}
-% Issues \meta{module} information \meta{message}, passing \meta{arg
-% one} to \meta{arg four} to the text-creating functions. The
-% information text is shown on the terminal and the \TeX{} run is
-% interrupted in a manner similar to \cs{tl_show:n}. This is used in
-% conjunction with \cs{msg_show_item:n} and similar functions to print
-% complex variable contents completely. If the formatted text does
-% not contain |>~| at the start of a line, an additional line |>~.|
-% will be put at the end. In addition, a final period is added if not
-% present.
-% \end{function}
-%
% \begin{function}[EXP, added = 2017-12-04]
% {\msg_show_item:n, \msg_show_item_unbraced:n, \msg_show_item:nn, \msg_show_item_unbraced:nn}
% \begin{syntax}
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -2247,34 +2247,6 @@
% \end{macrocode}
% \end{variable}
%
-% \begin{macro}{\@@_color:n}
-% Calls \tn{color}, and otherwise does nothing if \tn{color} is not defined.
-% As this is relatively rarely used, we have it self-define rather than delay
-% using a hook.
-% \begin{macrocode}
-\cs_new_protected:Npn \@@_color:n #1 {#1}
-\bool_lazy_and:nnT
- { \cs_if_exist_p:N \fmtname }
- { \str_if_eq_p:Vn \fmtname { LaTeX2e } }
- {
- \cs_gset_protected:Npn \@@_color:n
- {
- \cs_gset_protected:Npx \@@_color:n
- {
- \cs_if_exist:NTF \color_select:n
- { \color_select:n }
- {
- \cs_if_exist:NTF \color
- { \exp_not:N \color }
- { \exp_not:N \use_none:n }
- }
- }
- \@@_color:n
- }
- }
-% \end{macrocode}
-% \end{macro}
-%
% \begin{macro}{\@@_rule:nn}
% Abstract out creation of rules here until there is a higher-level interface.
% \begin{macrocode}
@@ -2298,7 +2270,7 @@
{
\hcoffin_set:Nn \l_@@_display_pole_coffin
{
- \@@_color:n {#4}
+ \color_select:n {#4}
\@@_rule:nn { 1pt } { 1pt }
}
\@@_attach_mark:NnnNnnnn #1 {#2} {#3}
@@ -2305,7 +2277,7 @@
\l_@@_display_pole_coffin { hc } { vc } { 0pt } { 0pt }
\hcoffin_set:Nn \l_@@_display_coord_coffin
{
- \@@_color:n {#4}
+ \color_select:n {#4}
\l_@@_display_font_tl
( \tl_to_str:n { #2 , #3 } )
}
@@ -2357,7 +2329,7 @@
{
\hcoffin_set:Nn \l_@@_display_pole_coffin
{
- \@@_color:n {#2}
+ \color_select:n {#2}
\@@_rule:nn { 1pt } { 1pt }
}
\prop_set_eq:Nc \l_@@_display_poles_prop
@@ -2398,7 +2370,7 @@
{ 0pt } { 0pt }
\hcoffin_set:Nn \l_@@_display_coord_coffin
{
- \@@_color:n {#6}
+ \color_select:n {#6}
\l_@@_display_font_tl
( \tl_to_str:n { #1 , ##1 } )
}
Deleted: trunk/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -1,183 +0,0 @@
-% \iffalse meta-comment
-%
-%% File: l3color-base.dtx
-%
-% Copyright (C) 2011,2012,2014,2016-2021 The LaTeX Project
-%
-% It may be distributed and/or modified under the conditions of the
-% LaTeX Project Public License (LPPL), either version 1.3c of this
-% license or (at your option) any later version. The latest version
-% of this license is in the file
-%
-% https://www.latex-project.org/lppl.txt
-%
-% This file is part of the "l3kernel bundle" (The Work in LPPL)
-% and all files in that bundle must be distributed together.
-%
-% -----------------------------------------------------------------------
-%
-% The development version of the bundle can be found at
-%
-% https://github.com/latex3/latex3
-%
-% for those people who are interested.
-%
-%<*driver>
-\documentclass[full,kernel]{l3doc}
-\begin{document}
- \DocInput{\jobname.dtx}
-\end{document}
-%</driver>
-% \fi
-%
-% \title{^^A
-% The \textsf{l3color-base} package\\ Color support^^A
-% }
-%
-% \author{^^A
-% The \LaTeX{} Project\thanks
-% {^^A
-% E-mail:
-% \href{mailto:latex-team at latex-project.org}
-% {latex-team at latex-project.org}^^A
-% }^^A
-% }
-%
-% \date{Released 2021-02-06}
-%
-% \maketitle
-%
-% \begin{documentation}
-%
-% This module provides support for color in \LaTeX3{}. At present, the
-% material here is mainly intended to support a small number of low-level
-% requirements in other \pkg{l3kernel} modules.
-%
-% \section{Color in boxes}
-%
-% Controlling the color of text in boxes requires a small number of control
-% functions, so that the boxed material uses the color at the point where
-% it is set, rather than where it is used.
-%
-% \begin{function}[added = 2011-09-03]{\color_group_begin:, \color_group_end:}
-% \begin{syntax}
-% \cs{color_group_begin:}
-% \ldots
-% \cs{color_group_end:}
-% \end{syntax}
-% Creates a color group: one used to \enquote{trap} color settings.
-% This grouping is built in to for example \cs{hbox_set:Nn}.
-% \end{function}
-%
-% \begin{function}[added = 2011-09-03]{\color_ensure_current:}
-% \begin{syntax}
-% \cs{color_ensure_current:}
-% \end{syntax}
-% Ensures that material inside a box uses the foreground color
-% at the point where the box is set, rather than that in force when the
-% box is used. This function should usually be used within a
-% \cs{color_group_begin:} \ldots \cs{color_group_end:} group.
-% \end{function}
-%
-% \end{documentation}
-%
-% \begin{implementation}
-%
-% \section{\pkg{l3color-base} Implementation}
-%
-% \begin{macrocode}
-%<*package>
-% \end{macrocode}
-%
-% \begin{macrocode}
-%<@@=color>
-% \end{macrocode}
-%
-% \begin{variable}
-% {\l_@@_current_tl}
-% The color currently active for foreground (text, \emph{etc.}) material.
-% This is stored in the form of a color model followed by one or more
-% values. There are four pre-defined models, three of which take numerical
-% values in the range $[0,1]$:
-% \begin{itemize}
-% \item \texttt{gray \meta{gray}} Grayscale color with the \meta{gray}
-% value running from $0$ (fully black) to $1$ (fully white)
-% \item \texttt{cmyk \meta{cyan} \meta{magenta} \meta{yellow} \meta{black}}
-% \item \texttt{rgb \meta{red} \meta{green} \meta{blue}}
-% \end{itemize}
-% Notice that the value are separated by spaces. There is a fourth pre-defined
-% model using a string value and a numerical one:
-% \begin{itemize}
-% \item \texttt{spot \meta{name} \meta{tint}} A pre-defined spot color,
-% where the \meta{name} should be a pre-defined string color name and the
-% \meta{tint} should be in the range $[0,1]$.
-% \end{itemize}
-%
-% Additional models may be created to allow mixing of spot colors. The
-% number of data entries these require will depend on the number of
-% colors to be mixed.
-% \begin{texnote}
-% The content of \cs{l_@@_current_tl} comprises two brace groups, the
-% first containing the color model and the second containing the value(s)
-% applicable in that model.
-% \end{texnote}
-% \end{variable}
-%
-% \begin{macro}{\color_group_begin:, \color_group_end:}
-% Grouping for color is the same as using the basic \cs{group_begin:}
-% and \cs{group_end:} functions. However, for semantic reasons, they
-% are renamed here.
-% \begin{macrocode}
-\cs_new_eq:NN \color_group_begin: \group_begin:
-\cs_new_eq:NN \color_group_end: \group_end:
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{macro}{\color_ensure_current:}
-% A driver-independent wrapper for setting the foreground color to the
-% current color \enquote{now}.
-% \begin{macrocode}
-\cs_new_protected:Npn \color_ensure_current:
- {
- \@@_backend_pickup:N \l_@@_current_tl
- \@@_select:N \l_@@_current_tl
- }
-% \end{macrocode}
-% \end{macro}
-%
-% \begin{variable}{\s_@@_stop}
-% Internal scan marks.
-% \begin{macrocode}
-\scan_new:N \s_@@_stop
-% \end{macrocode}
-% \end{variable}
-%
-% \begin{macro}{\@@_select:N}
-% \begin{macro}{\@@_select:nn}
-% Take an internal color specification and pass it to the driver. This code
-% is needed to ensure the current color but will also be used by the
-% higher-level experimental material.
-% \begin{macrocode}
-\cs_new_protected:Npn \@@_select:N #1
- { \exp_after:wN \@@_select:nn #1 }
-\cs_new_protected:Npn \@@_select:nn #1#2
- { \use:c { @@_backend_select_ #1 :n } {#2} }
-% \end{macrocode}
-% \end{macro}
-% \end{macro}
-%
-% \begin{variable}{\l_@@_current_tl}
-% The current color, with the model and
-% \begin{macrocode}
-\tl_new:N \l_@@_current_tl
-\tl_set:Nn \l_@@_current_tl { { gray } { 0 } }
-% \end{macrocode}
-% \end{variable}
-%
-% \begin{macrocode}
-%</package>
-% \end{macrocode}
-%
-% \end{implementation}
-%
-% \PrintIndex
Added: trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx (rev 0)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -0,0 +1,2655 @@
+% \iffalse meta-comment
+%
+%% File: l3color.dtx
+%
+% Copyright (C) 2017-2021 The LaTeX Project
+%
+% It may be distributed and/or modified under the conditions of the
+% LaTeX Project Public License (LPPL), either version 1.3c of this
+% license or (at your option) any later version. The latest version
+% of this license is in the file
+%
+% http://www.latex-project.org/lppl.txt
+%
+% This file is part of the "l3kernel bundle" (The Work in LPPL)
+% and all files in that bundle must be distributed together.
+%
+% -----------------------------------------------------------------------
+%
+% The development version of the bundle can be found at
+%
+% https://github.com/latex3/latex3
+%
+% for those people who are interested.
+%
+%<*driver>
+\documentclass[full]{l3doc}
+\begin{document}
+ \DocInput{\jobname.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \title{^^A
+% The \textsf{l3color} package\\ Color support^^A
+% }
+%
+% \author{^^A
+% The \LaTeX{} Project\thanks
+% {^^A
+% E-mail:
+% \href{mailto:latex-team at latex-project.org}
+% {latex-team at latex-project.org}^^A
+% }^^A
+% }
+%
+% \date{Released 2021-02-18}
+%
+% \maketitle
+%
+% \begin{documentation}
+%
+% \section{Color in boxes}
+%
+% Controlling the color of text in boxes requires a small number of control
+% functions, so that the boxed material uses the color at the point where
+% it is set, rather than where it is used.
+%
+% \begin{function}[added = 2011-09-03]{\color_group_begin:, \color_group_end:}
+% \begin{syntax}
+% \cs{color_group_begin:}
+% \ldots
+% \cs{color_group_end:}
+% \end{syntax}
+% Creates a color group: one used to \enquote{trap} color settings.
+% This grouping is built in to for example \cs{hbox_set:Nn}.
+% \end{function}
+%
+% \begin{function}[added = 2011-09-03]{\color_ensure_current:}
+% \begin{syntax}
+% \cs{color_ensure_current:}
+% \end{syntax}
+% Ensures that material inside a box uses the foreground color
+% at the point where the box is set, rather than that in force when the
+% box is used. This function should usually be used within a
+% \cs{color_group_begin:} \ldots \cs{color_group_end:} group.
+% \end{function}
+%
+% \section{Color models}
+%
+% A color \emph{model} is a way to represent sets of colors. Different models
+% are particularly suitable for different output methods, \emph{e.g.}~screen
+% or print. Parameter-based models can describe a very large number of unique
+% colors, and have a varying number of \emph{axes} which define a color
+% space. In contrast, various proprietary models are available which define
+% \emph{spot} colors (more formally separations).
+%
+% Core models are used to pass color information to output; these are
+% \enquote{native} to \pkg{l3color}. Core models use real numbers in the range
+% $[0,1]$ to represent values. The core models supported here are
+% \begin{itemize}
+% \item \texttt{gray} Grayscale color, with a single axis running from
+% $0$ (fully black) to $1$ (fully white)
+% \item \texttt{rgb} Red-green-blue color, with three axes, one for each of
+% the components
+% \item \texttt{cmyk} Cyan-magenta-yellow-black color, with four axes, one for
+% each of the components
+% \end{itemize}
+% There are also interface models: these are convenient for users but have
+% to be manipulated before storing/passing to the backend. Interface models
+% are primarily integer-based: see below for more detail. The supported
+% interface models are
+% \begin{itemize}
+% \item \texttt{Gray} Grayscale color, with a single axis running from
+% $0$ (fully black) to $15$ (fully white)
+% \item \texttt{hsb} Hue-saturation-brightness color, with three axes,all
+% real values in the range $[0,1]$ for hue saturation and brightness
+% \item \texttt{Hsb} Hue-saturation-brightness color, with three axes, integer
+% in the range $[0,360]$ for hue, real values in the range $[0,1]$ for
+% saturation and brightness
+% \item \texttt{HSB} Hue-saturation-brightness color, with three axes, integers
+% in the range $[0,240]$ for hue, saturation and brightness
+% \item \texttt{HTML} HTML format representation of RGB color given as a
+% single six-digit hexadecimal number
+% \item \texttt{RGB} Red-green-blue color, with three axes, one for each of
+% the components, values as integers from $0$ to $255$
+% \item \texttt{wave} Light wavelength, a real number in the range
+% $380$ to $780$ (nanometres)
+% \end{itemize}
+% All interface models are internally stored as |rgb|.
+%
+% To allow parsing of data from \pkg{xcolor}, any leading model up the first
+% \texttt{:} will be discarded; the approach of selecting an internal form
+% for data is \emph{not} used in \pkg{l3color}.
+%
+% Additional models may be created to allow mixing of separation colors
+% with each other or with those from other models. See
+% Section~\ref{l3color:sec:new-models} for more detail of color support
+% for additional models.
+%
+% When color is selected by model, the \meta{values} given are specified as
+% a comma-separated list. The length of the list will therefore be determined
+% by the detail of the model involved.
+%
+% Color models (and interconversion) are complex, and more details are given
+% in the manual to the \LaTeXe{} \pkg{xcolor} package and in the
+% \emph{PostScript Language Reference Manual}, published by Addison--Wesley.
+%
+% \section{Color expressions}
+%
+% In addition to allowing specification of color by model and values,
+% \pkg{l3color} also supports color expressions. These are created
+% by combining one or more color names, with the amount of each specified
+% as a percentage. The latter is given between |!| symbols in the expression.
+% Thus for example
+% \begin{verbatim}
+% red!50!green
+% \end{verbatim}
+% is a mixture of $50\,\%$ red and $50\,\%$ green. A trailing percentage is
+% interpreted as implicitly followed by |white|, and so
+% \begin{verbatim}
+% red!25
+% \end{verbatim}
+% specifies $25\,\%$ red mixed with $75\,\%$ white.
+%
+% Where the models for the mixed colors are different, the model of the first
+% color is used. Thus
+% \begin{verbatim}
+% red!50!cyan
+% \end{verbatim}
+% will result in a color specification using the |rgb| model, made up of
+% $50\,\%$ red and $50\,\%$ of cyan \emph{expressed in \texttt{rgb}}. As color
+% model interconversion is not exact.
+%
+% The one exception to the above is where the first model in an expression is
+% |gray|. In this case, the order of mixing is \enquote{swapped} internally, so
+% that for example
+% \begin{verbatim}
+% black!50!red
+% \end{verbatim}
+% has the same result as
+% \begin{verbatim}
+% red!50!black
+% \end{verbatim}
+% (the predefined colors |black| and |white| use the |gray| model).
+%
+% Where more than two colors are mixed in an expression, evaluation takes place
+% in a stepwise fashion. Thus in
+% \begin{verbatim}
+% cyan!50!magenta!10!yellow
+% \end{verbatim}
+% the sub-expression
+% \begin{verbatim}
+% cyan!50!magenta
+% \end{verbatim}
+% is first evaluated to give an intermediate color specification, before
+% the second step
+% \begin{verbatim}
+% <intermediate>!10!yellow
+% \end{verbatim}
+% where |<intermediate>| represents this transitory calculated value.
+%
+% Within a color expression, |.| may be used to represent the color active
+% for typesetting (the current color). This allows for example
+% \begin{verbatim}
+% .!50
+% \end{verbatim}
+% to mean a mixture of $50\,\%$ of current color with white.
+%
+% (Color expressions supported here are a subset of those provided by
+% the \LaTeXe{} \pkg{xcolor} package. At present, only such features as are
+% clearly useful have been added here.)
+%
+% \section{Named colors}
+%
+% Color names are stored in a single namespace, which makes them accessible
+% as part of color expressions. Whilst they are not reserved in a technical
+% sense, the names |black|, |white|, |red|, |green|, |blue|, |cyan|, |magenta|
+% and |yellow| have special meaning and should not be redefined. Color names
+% should be made up of letters, numbers and spaces only: other characters are
+% reserved for use in color expressions. In particular, |.| represents the
+% current color at the start of a color expression.
+%
+% \begin{function}{\color_set:nn}
+% \begin{syntax}
+% \cs{color_set:nn} \Arg{name} \Arg{color expression}
+% \end{syntax}
+% Evaluates the \meta{color expression} and stores the resulting
+% color specification as the \meta{name}.
+% \end{function}
+%
+% \begin{function}{\color_set:nnn}
+% \begin{syntax}
+% \cs{color_set:nnn} \Arg{name} \Arg{model(s)} \Arg{value(s)}
+% \end{syntax}
+% Stores the color specification equivalent to the \meta{model(s)} and
+% \meta{values} as the \meta{name}.
+% \end{function}
+%
+% \begin{function}{\color_set_eq:nn}
+% \begin{syntax}
+% \cs{color_set_eq:nn} \Arg{name1} \Arg{name2}
+% \end{syntax}
+% Copies the color specification in \meta{name2} to \meta{name1}. The
+% special name |.| may be used to represent the current color, allowing
+% it to be saved to a name.
+% \end{function}
+%
+% \begin{function}{\color_show:n}
+% \begin{syntax}
+% \cs{color_show:n} \Arg{name}
+% \end{syntax}
+% Displays the color specification stored in the \meta{name} on the
+% terminal.
+% \end{function}
+%
+% \section{Selecting colors}
+%
+% General selection of color is safe when split across pages: a stack is
+% used to ensure that the correct color is re-selected on the new page.
+%
+% \begin{function}{\color_select:n}
+% \begin{syntax}
+% \cs{color_select:n} \Arg{color expression}
+% \end{syntax}
+% Parses the \meta{color expression} and then activates the resulting
+% color specification for typeset material.
+% \end{function}
+%
+% \begin{function}{\color_select:nn}
+% \begin{syntax}
+% \cs{color_select:nn} \Arg{model(s)} \Arg{value(s)}
+% \end{syntax}
+% Activates the color specification equivalent to the \meta{model(s)} and
+% \meta{value(s)} for typeset material.
+% \end{function}
+%
+% \begin{variable}{\l_color_fixed_model_tl}
+% When this is set to a non-empty value, colors will be converted to
+% the specified model when they are selected. Note that included images
+% and similar are not influenced by this setting.
+% \end{variable}
+%
+% \section{Colors for fills and strokes}
+%
+% Colors for drawing operations and so forth are split into strokes and fills
+% (the latter may also be referred to as non-stroke color). The fill color is
+% used for text under normal circumstances. Depending on the backend, stroke
+% color may use a \emph{stack}, in which case it exhibits the same page breaking
+% behavior as general color. However, \texttt{dvips}/\texttt{dvisvgm} do not
+% support this, and so color will need to be contained within a scope, such
+% as \cs{draw_begin:}/\cs{draw_end:}.
+%
+% Note that the \emph{current color} is the fill color, as this is used for
+% running text.
+%
+% \begin{function}{\color_fill:n, \color_stroke:n}
+% \begin{syntax}
+% \cs{color_fill:n} \Arg{color expression}
+% \end{syntax}
+% Parses the \meta{color expression} and then activates the resulting
+% color specification for filling or stroking.
+% \end{function}
+%
+% \begin{function}{\color_fill:nn, \color_stroke:nn}
+% \begin{syntax}
+% \cs{color_fill:nn} \Arg{model(s)} \Arg{value(s)}
+% \end{syntax}
+% Activates the color specification equivalent to the \meta{model(s)} and
+% \meta{value(s)} for filling or stroking.
+% \end{function}
+%
+% \begin{variable}{color.sc}
+% When using \texttt{dvips}, this PostScript variables hold the stroke color.
+% \end{variable}
+%
+% \section{Multiple color models}
+%
+% When selecting or setting a color with an explicit model, it is possible
+% to give values for more than one model at one time. This is particularly
+% useful where automated conversion between models does not give the desired
+% outcome. To do this, the list of models and list of values are both subdivided
+% using |/| characters (as for the similar function in \pkg{xcolor}). For
+% example, to save a color with explicit |cmyk| and |rgb| values, one could
+% use
+% \begin{verbatim}
+% \color_set:nnn { foo } { cmyk / rgb }
+% { 0.1 , 0.2 , 0.3 , 0.4 / 0.1, 0.2 , 0.3 }
+% \end{verbatim}
+% The manually-specified conversion will be used in preference to automated
+% calculation whenever the model(s) listed are used: both in expressions and
+% when a fixed model is active.
+%
+% Similarly, the same syntax can be applied to directly selecting a color.
+% \begin{verbatim}
+% \color_select:nn { cmyk / rgb }
+% { 0.1 , 0.2 , 0.3 , 0.4 / 0.1, 0.2 , 0.3 }
+% \end{verbatim}
+% Again, this list is used when a fixed model is active: the first entry is used
+% unless there is a fixed model matching one of the other entries.
+%
+% \section{Exporting color specifications}
+%
+% The major use of color expressions is in setting typesetting output, but there
+% are other places in which some form of color information is required. These
+% may need data in a different format or using a different model to the internal
+% representation. Thus a set of functions are available to export colors in
+% different formats.
+%
+% Valid export targets are
+% \begin{itemize}
+% \item \texttt{backend} Two brace groups: the first containing the
+% model, the second containing space-separated values appropriate
+% for the model; this is the format required by backend functions
+% of \pkg{expl3}
+% \item \texttt{HTML} Uppercase two-digit hexadecimal values, expressing
+% a red-green-blue color; the digits are \emph{not} separated
+% \item \texttt{space-sep-cmyk} Space-separated cyan-magenta-yellow-black
+% values
+% \item \texttt{space-sep-rgb} Space-separated red-green-blue values
+% suitable for use as a PDF annotation color
+% \end{itemize}
+%
+% \begin{function}{\color_export:nnN}
+% \begin{syntax}
+% \cs{color_export:nnN} \Arg{color expression} \Arg{format} \Arg{tl}
+% \end{syntax}
+% Parses the \meta{color expression} as described earlier,
+% then converts to the \meta{format} specified and assigns the data to the
+% \meta{tl}.
+% \end{function}
+%
+% \begin{function}{\color_export:nnnN}
+% \begin{syntax}
+% \cs{color_export:nnnN} \Arg{model} \Arg{value(s)} \Arg{format} \Arg{tl}
+% \end{syntax}
+% Expresses the combination of \meta{model} and \meta{value(s)} in an
+% internal representation, then converts to the \meta{format} specified and
+% assigns the data to the \meta{tl}.
+% \end{function}
+%
+% \section{Creating new color models}
+% \label{l3color:sec:new-models}
+%
+% Additional color models are required to support specialist workflows, for
+% example those involving separations (see
+% \url{https://helpx.adobe.com/indesign/using/spot-process-colors.html}
+% for details of the use of separations in print). Color models may be split
+% into families; for the standard device-based color models (\texttt{DeviceCMYK},
+% \texttt{DeviceRGB}, \texttt{DeviceGray}), these are synonymous. This
+% is not generally the case: see the PDF reference for more details. (Note that
+% \pkg{l3color} uses the shorter names \texttt{cmyk}, etc.)
+%
+% \begin{function}{\color_model_new:nnn}
+% \begin{syntax}
+% \cs{color_model_new:nnn} \Arg{model} \Arg{family} \Arg{params}
+% \end{syntax}
+% Creates a new \meta{model} which is derived from the color model \meta{family}.
+% The latter should be one of
+% \begin{itemize}
+% \item \texttt{DeviceN}
+% \item \texttt{Separation}
+% \end{itemize}
+% (The \meta{family} may be given in mixed case as-in the PDF reference:
+% internally, case of these strings is folded.)
+% Depending on the \meta{family}, one or more \meta{params} are mandatory or
+% optional.
+% \end{function}
+%
+% For a \texttt{Separation} space, there are three \emph{compulsory} keys.
+% \begin{itemize}
+% \item \texttt{name} The name of the Separation, for example the formal
+% name of a spot color ink. Such a \meta{name} may contain spaces, etc.,
+% which are not permitted in the \meta{model}.
+% \item \texttt{alternative-model} An alternative device colorspace, one of
+% \texttt{cmyk}, \texttt{rgb}, \texttt{gray} or \texttt{CIELAB}. The three
+% parameter-based models work as described above; see below for
+% details of CIELAB colors.
+% \item \texttt{alternative-values} A comma-separated list of values
+% appropriate to the \texttt{alternative-model}. This information is used by
+% the PDF application if the \texttt{Separation} is not available.
+% \end{itemize}
+%
+% CIELAB color separations are created using the
+% \texttt{alternative-model = CIELAB} setting. These colors must also have an
+% \texttt{illuminant} key, one of \texttt{a}, \texttt{c}, \texttt{e},
+% \texttt{d50}, \texttt{d55}, \texttt{d65} or \texttt{d75}. The
+% \texttt{alternative-values} in this case are the three parameters $L*$, $a*$
+% and $b*$ of the CIELAB model. Full details of this device-independent color
+% approach are given in the documentation to the \pkg{colorspace} package.
+%
+% CIELAB colors \emph{cannot} be converted into other device-dependent color
+% spaces, and as such, mixing can only occur if colors set up using the CIELAB
+% model are also given with an alternative parameter-based model. If that is
+% not the case, \pkg{l3color} will fallback to using black as the colorant in
+% any mixing.
+%
+% For a \texttt{DeviceN} space, there is one \emph{compulsory} key.
+% \begin{itemize}
+% \item \texttt{names} The names of the components of the \texttt{DeviceN}
+% space. Each should be either the \meta{name} of a \texttt{Separation} model,
+% a process color name (\texttt{cyan}, etc.) or the special name \texttt{none}.
+% \end{itemize}
+%
+% \end{documentation}
+%
+% \begin{implementation}
+%
+% \section{\pkg{l3color} Implementation}
+%
+% \begin{macrocode}
+%<*package>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<@@=color>
+% \end{macrocode}
+%
+% \subsection{Basics}
+%
+% \begin{variable}
+% {\l_@@_current_tl}
+% The color currently active for foreground (text, \emph{etc.}) material.
+% This is stored in the form of a color model followed by one or more
+% values. There are four pre-defined models, three of which take numerical
+% values in the range $[0,1]$:
+% \begin{itemize}
+% \item \texttt{gray \meta{gray}} Grayscale color with the \meta{gray}
+% value running from $0$ (fully black) to $1$ (fully white)
+% \item \texttt{cmyk \meta{cyan} \meta{magenta} \meta{yellow} \meta{black}}
+% \item \texttt{rgb \meta{red} \meta{green} \meta{blue}}
+% \end{itemize}
+% Notice that the value are separated by spaces. There is a fourth pre-defined
+% model using a string value and a numerical one:
+% \begin{itemize}
+% \item \texttt{spot \meta{name} \meta{tint}} A pre-defined spot color,
+% where the \meta{name} should be a pre-defined string color name and the
+% \meta{tint} should be in the range $[0,1]$.
+% \end{itemize}
+%
+% Additional models may be created to allow mixing of spot colors. The
+% number of data entries these require will depend on the number of
+% colors to be mixed.
+% \begin{texnote}
+% The content of \cs{l_@@_current_tl} comprises two brace groups, the
+% first containing the color model and the second containing the value(s)
+% applicable in that model.
+% \end{texnote}
+% \end{variable}
+%
+% \begin{macro}{\color_group_begin:, \color_group_end:}
+% Grouping for color is the same as using the basic \cs{group_begin:}
+% and \cs{group_end:} functions. However, for semantic reasons, they
+% are renamed here.
+% \begin{macrocode}
+\cs_new_eq:NN \color_group_begin: \group_begin:
+\cs_new_eq:NN \color_group_end: \group_end:
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\color_ensure_current:}
+% A driver-independent wrapper for setting the foreground color to the
+% current color \enquote{now}.
+% \begin{macrocode}
+\cs_new_protected:Npn \color_ensure_current:
+ {
+ \@@_backend_pickup:N \l_@@_current_tl
+ \@@_select:N \l_@@_current_tl
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{variable}{\s_@@_stop}
+% Internal scan marks.
+% \begin{macrocode}
+\scan_new:N \s_@@_stop
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{macro}{\@@_select:N}
+% \begin{macro}{\@@_select:nn}
+% Take an internal color specification and pass it to the driver. This code
+% is needed to ensure the current color but will also be used by the
+% higher-level experimental material.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_select:N #1
+ { \exp_after:wN \@@_select:nn #1 }
+\cs_new_protected:Npn \@@_select:nn #1#2
+ { \use:c { @@_backend_select_ #1 :n } {#2} }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{variable}{\l_@@_current_tl}
+% The current color, with the model and
+% \begin{macrocode}
+\tl_new:N \l_@@_current_tl
+\tl_set:Nn \l_@@_current_tl { { gray } { 0 } }
+% \end{macrocode}
+% \end{variable}
+
+%
+% \subsection{Predefined color names}
+%
+% The ability to predefine colors with a name is a key part of this module and
+% means there has to be a method for storing the results. At first sight, it
+% seems natural to follow the usual \pkg{expl3} model and create a
+% \texttt{color} variable type for the process. That would then allow both
+% local and global colors, constant colors and the like. However, these names
+% need to be accessible in some form at the user level, for selection of colors
+% either simply by name or as part of a more complex expression. This does not
+% require that the full name is exposed but does require that they can be
+% looked up in a predictable way. As such, it is more useful to expose just the
+% color names as part of the interface, with the result that only local color
+% names can be created. (This is also seen for example in key creation in
+% \pkg{l3keys}.) As a result, color names are declarative (no \texttt{new}
+% functions).
+%
+% Since there is no need to manipulate colors \emph{en masse}, each is stored
+% in a two-part structure: a \texttt{prop} for the colors themselves, and a
+% \texttt{tl} for the default model for each color.
+%
+% \subsection{Setup}
+%
+% \begin{variable}{\l_@@_internal_int, \l_@@_internal_tl}
+% \begin{macrocode}
+\int_new:N \l_@@_internal_int
+\tl_new:N \l_@@_internal_tl
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}{\s_@@_mark}
+% Internal scan marks. \cs{s_@@_stop} is already defined in \pkg{l3color-base}.
+% \begin{macrocode}
+\scan_new:N \s_@@_mark
+% \end{macrocode}
+% \end{variable}
+%
+% \subsection{Utility functions}
+%
+% \begin{macro}[int, TF, EXP]{\@@_if_defined:n}
+% A simple wrapper to avoid needing to have the lookup repeated in too many
+% places.
+% \begin{macrocode}
+\prg_new_conditional:Npnn \@@_if_defined:n #1 { T, F, TF }
+ {
+ \prop_if_exist:cTF { l_@@_named_ #1 _prop }
+ \prg_return_true:
+ \prg_return_false:
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}[EXP]{\@@_model:N, \@@_values:N}
+% Simple abstractions.
+% \begin{macrocode}
+\cs_new:Npn \@@_model:N #1 { \exp_after:wN \use_i:nn #1 }
+\cs_new:Npn \@@_values:N #1 { \exp_after:wN \use_ii:nn #1 }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_extract:nNN, \@@_extract:VNN}
+% Recover the values for the standard model for a color.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_extract:nNN #1#2#3
+ {
+ \tl_set_eq:Nc #2 { l_@@_named_ #1 _tl }
+ \prop_get:cVN { l_@@_named_ #1 _prop } #2 #3
+ }
+\cs_generate_variant:Nn \@@_extract:nNN { V }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Model conversion}
+%
+% \begin{macro}{\@@_convert:nnN, \@@_convert:VVN}
+% \begin{macro}{\@@_convert:nnnN, \@@_convert:nVnN, \@@_convert:nnVN}
+% \begin{macro}[aux, EXP]
+% {
+% \@@_convert_gray_rgb:w
+% \@@_convert_gray_cmyk:w
+% \@@_convert_cmyk_gray:w
+% \@@_convert_cmyk_rgb:w
+% \@@_convert_rgb_gray:w
+% \@@_convert_rgb_cmyk:w
+% }
+% \begin{macro}[aux, EXP]{\@@_convert_rgb_cmyk:nnnn}
+% Model conversion is carried out using standard formulae, as described in
+% the manual for \pkg{xcolor} (see also the \emph{PostScript Language
+% Reference Manual}).
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_convert:nnN #1#2#3
+ { \@@_convert:nnVN {#1} {#2} #3 #3 }
+\cs_generate_variant:Nn \@@_convert:nnN { VV }
+\cs_new_protected:Npn \@@_convert:nnnN #1#2#3#4
+ {
+ \tl_set:Nx #4
+ {
+ \cs_if_exist:cTF { @@_convert_ #1 _ #2 :w }
+ { \use:c { @@_convert_ #1 _ #2 :w } #3 ~ 0 ~ 0 ~ 0 \s_@@_stop }
+ { \use:c { c_@@_fallback_ #2 _tl } }
+ }
+ }
+\cs_generate_variant:Nn \@@_convert:nnnN { nV , nnV }
+\cs_new:Npn \@@_convert_gray_rgb:w #1 ~ #2 \s_@@_stop
+ { #1 ~ #1 ~ #1 }
+\cs_new:Npn \@@_convert_gray_cmyk:w #1 ~ #2 \s_@@_stop
+ { 0 ~ 0 ~ 0 ~ \fp_eval:n { 1 - #1 } }
+% \end{macrocode}
+% These rather odd values are based on \textsc{ntsc} television: the set are
+% used for the |cmyk| conversion.
+% \begin{macrocode}
+\cs_new:Npn \@@_convert_rgb_gray:w #1 ~ #2 ~ #3 ~ #4 \s_@@_stop
+ { \fp_eval:n { 0.3 * #1 + 0.59 * #2 + 0.11 * #3 } }
+% \end{macrocode}
+% The conversion from |rgb| to |cmyk| is the most complex: a two-step
+% procedure which requires \emph{black generation} and \emph{undercolor
+% removal} functions. The PostScript reference describes them as
+% device-dependent, but following \pkg{xcolor} we assume they are linear.
+% Moreover, as the likelihood of anyone using a non-unitary matrix here is
+% tiny, we simplify and treat those two concepts as no-ops.
+% \begin{macrocode}
+\cs_new:Npn \@@_convert_rgb_cmyk:w #1 ~ #2 ~ #3 ~ #4 \s_@@_stop
+ {
+ \exp_args:Nf \@@_convert_rgb_cmyk:nnnn
+ { \fp_eval:n { min ( 1 - #1 , 1 - #2 , 1 - #3 ) } } {#1} {#2} {#3}
+ }
+\cs_new:Npn \@@_convert_rgb_cmyk:nnnn #1#2#3#4
+ {
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #2 - #1 ) ) } \c_space_tl
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #3 - #1 ) ) } \c_space_tl
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #4 - #1 ) ) } \c_space_tl
+ #1
+ }
+\cs_new:Npn \@@_convert_cmyk_gray:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s_@@_stop
+ { \fp_eval:n { 1 - min ( 1 , 0.3 * #1 + 0.59 * #2 + 0.11 * #3 + #4 ) } }
+\cs_new:Npn \@@_convert_cmyk_rgb:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s_@@_stop
+ {
+ \fp_eval:n { 1 - min ( 1 , #1 + #4 ) } \c_space_tl
+ \fp_eval:n { 1 - min ( 1 , #2 + #4 ) } \c_space_tl
+ \fp_eval:n { 1 - min ( 1 , #3 + #4 ) }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Color expressions}
+%
+% \begin{variable}
+% {\l_@@_model_tl, \l_@@_value_tl, \l_@@_next_model_tl, \l_@@_next_value_tl}
+% Working space to store the color data whilst doing calculations: keeping
+% it on the stack is attractive but gets tricky (return is non-trivial).
+% \begin{macrocode}
+\tl_new:N \l_@@_model_tl
+\tl_new:N \l_@@_value_tl
+\tl_new:N \l_@@_next_model_tl
+\tl_new:N \l_@@_next_value_tl
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{macro}{\@@_parse:nN}
+% \begin{macro}{\@@_parse_aux:nN}
+% \begin{macro}{\@@_parse_eq:Nn}
+% \begin{macro}{\@@_parse_eq:nNn}
+% \begin{macro}{\@@_parse:Nw}
+% \begin{macro}{\@@_parse_loop_init:Nnn}
+% \begin{macro}{\@@_parse_loop:w}
+% \begin{macro}{\@@_parse_loop:nn}
+% \begin{macro}{\@@_parse_gray:n, \@@_parse_std:n}
+% \begin{macro}{\@@_parse_break:w}
+% \begin{macro}{\@@_parse_end:}
+% \begin{macro}[aux, EXP]{\@@_parse_mix:Nnnn, \@@_parse_mix:NVVn}
+% \begin{macro}[aux, EXP]{\@@_parse_mix:nNnn}
+% \begin{macro}[aux, EXP]
+% {
+% \@@_parse_mix_gray:nw ,
+% \@@_parse_mix_rgb:nw ,
+% \@@_parse_mix_cmyk:nw
+% }
+% The main function for parsing color expressions removes actives but
+% otherwise expands, then starts working through the expression itself.
+% At the end, we apply the payload.
+% \begin{macrocode}
+\cs_new_protected:Npx \@@_parse:nN #1#2
+ {
+ \exp_not:N \@@_backend_pickup:N \exp_not:N \l_@@_current_tl
+ \tl_set:Nx \exp_not:c { l_@@_named_ . _tl }
+ { \exp_not:N \@@_model:N \exp_not:N \l_@@_current_tl }
+ \prop_put:NVx \exp_not:c { l_@@_named_ . _prop }
+ \exp_not:c { l_@@_named_ . _tl }
+ { \exp_not:N \@@_values:N \exp_not:N \l_@@_current_tl }
+ \exp_not:N \exp_args:Ne \exp_not:N \@@_parse_aux:nN
+ { \exp_not:N \tl_to_str:n {#1} } #2
+ }
+% \end{macrocode}
+% Before going to all of the effort of parsing an expression, these two
+% precursor functions look for a pre-defined name, either on its own or
+% with a trailing |!| (which is the same thing).
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_parse_aux:nN #1#2
+ {
+ \tl_if_exist:cTF { l_@@_named_ #1 _prop }
+ { \@@_parse_set_eq:Nn #2 {#1} }
+ { \@@_parse:Nw #2#1 ! \s_@@_stop }
+ \@@_check_model:N #2
+ }
+\cs_new_protected:Npn \@@_parse_set_eq:Nn #1#2
+ {
+ \tl_if_empty:NTF \l_color_fixed_model_tl
+ { \exp_args:Nv \@@_parse_set_eq:nNn { l_@@_named_ #2 _tl } }
+ { \exp_args:NV \@@_parse_set_eq:nNn \l_color_fixed_model_tl }
+ #1 {#2}
+ }
+% \end{macrocode}
+% Here, we have to allow for the case where there is a fixed model:
+% that can't be swept up by generic conversion as we are dealing with a
+% named color.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_parse_set_eq:nNn #1#2#3
+ {
+ \prop_get:cnNTF
+ { l_@@_named_ #3 _prop } {#1}
+ \l_@@_value_tl
+ { \tl_set:Nx #2 { {#1} { \l_@@_value_tl } } }
+ {
+ \tl_set_eq:Nc \l_@@_model_tl { l_@@_named_ #3 _tl }
+ \prop_get:cVN { l_@@_named_ #3 _prop } \l_@@_model_tl
+ \l_@@_value_tl
+ \@@_convert:nnN
+ \l_@@_model_tl {#1} \l_@@_value_tl
+ \tl_set:Nx #2
+ {
+ {#1}
+ { \l_@@_value_tl }
+ }
+ }
+ }
+\cs_new_protected:Npn \@@_parse:Nw #1#2 ! #3 \s_@@_stop
+ {
+ \@@_if_defined:nTF {#2}
+ {
+ \tl_if_blank:nTF {#3}
+ { \@@_parse_set_eq:Nn #1 {#2} }
+ { \@@_parse_loop_init:Nnn #1 {#2} {#3} }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ \tl_set:Nn \l_@@_current_tl { { gray } { 0 } }
+ }
+ }
+% \end{macrocode}
+% Once we establish that a full parse is needed, the next job is to get the
+% detail of the first color. That will determine the model we use for the
+% calculation: splitting here makes checking that a bit easier.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_parse_loop_init:Nnn #1#2#3
+ {
+ \group_begin:
+ \@@_extract:nNN {#2} \l_@@_model_tl \l_@@_value_tl
+ \@@_parse_loop:w #3 ! ! ! ! \s_@@_stop
+ \tl_set:Nx \l_@@_internal_tl
+ { { \l_@@_model_tl } { \l_@@_value_tl } }
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn #1 \l_@@_internal_tl
+ }
+% \end{macrocode}
+% This is the loop proper: there can be an open-ended set of colors to parse,
+% separated by |!| tokens. There are a few cases to look out for. At the end
+% of the expression and with we find a mix of $100$ then we simply skip the
+% next color entirely (we can't stop the loop as there might be a further
+% valid color to mix in). On the other hand, if we get a mix of $0$ then
+% drop everything so far and start again. There is also a trailing
+% |white| to \enquote{read in} if the final explicit data is a mix.
+% Those conditions are separate from actually looping, which is therefore
+% sorted out by checking if we have further data to process: in contrast
+% to \pkg{xcolor}, we don't allow |!!| so the test can be simplified.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_parse_loop:w #1 ! #2 ! #3 ! #4 ! #5 \s_@@_stop
+ {
+ \bool_lazy_or:nnF
+ { \tl_if_blank_p:n {#1} }
+ { \int_compare_p:nNn {#1} = { 100 } }
+ {
+ \int_compare:nNnTF {#1} = { 0 }
+ {
+ \tl_if_blank:nTF {#2}
+ { \@@_extract:nNN { white } }
+ { \@@_extract:nNN {#2} }
+ \l_@@_model_tl \l_@@_value_tl
+ }
+ {
+ \use:x
+ {
+ \@@_parse_loop:nn {#1}
+ { \tl_if_blank:nTF {#2} { white } {#2} }
+ }
+ }
+ }
+ \tl_if_blank:nF {#3}
+ { \@@_parse_loop:w #3 ! #4 ! #5 \s_@@_stop }
+ \@@_parse_end:
+ }
+% \end{macrocode}
+% The \enquote{payload} of calculation in the loop first. If the model for
+% the upcoming color is different from that of the existing (partial) color,
+% convert the model. For |gray| the two are flipped round so that the outcome
+% is something with \enquote{real} color. We are then in a position to do the
+% actual calculation itself. The two auxiliaries here give us a way to break
+% the loop should an invalid name be found.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_parse_loop:nn #1#2
+ {
+ \@@_if_defined:nTF {#2}
+ {
+ \@@_extract:nNN {#2} \l_@@_next_model_tl \l_@@_next_value_tl
+ \tl_if_eq:NNF \l_@@_model_tl \l_@@_next_model_tl
+ {
+ \str_if_eq:VnTF \l_@@_model_tl { gray }
+ { \@@_parse_gray:n {#2} }
+ { \@@_parse_std:n {#2} }
+ }
+ \tl_set:Nx \l_@@_value_tl
+ {
+ \@@_parse_mix:NVVn
+ \l_@@_model_tl \l_@@_value_tl \l_@@_next_value_tl {#1}
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ \@@_extract:nNN { black } \l_@@_model_tl \l_@@_value_tl
+ \@@_parse_break:w
+ }
+ }
+% \end{macrocode}
+% The \texttt{gray} model needs special handling: the models need to be
+% swapped: we do that using a dedicated function.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_parse_gray:n #1
+ {
+ \tl_set_eq:NN \l_@@_model_tl \l_@@_next_model_tl
+ \tl_set:Nn \l_@@_next_model_tl { gray }
+ \exp_args:NnV \@@_convert:nnN { gray } \l_@@_model_tl
+ \l_@@_value_tl
+ \prop_get:cVN { l_@@_named_ #1 _prop } \l_@@_model_tl
+ \l_@@_next_value_tl
+ }
+\cs_new_protected:Npn \@@_parse_std:n #1
+ {
+ \prop_get:cVNF { l_@@_named_ #1 _prop }
+ \l_@@_model_tl
+ \l_@@_next_value_tl
+ {
+ \@@_convert:VVN
+ \l_@@_next_model_tl
+ \l_@@_model_tl
+ \l_@@_next_value_tl
+ }
+ }
+\cs_new_protected:Npn \@@_parse_break:w #1 \@@_parse_end: { }
+\cs_new_protected:Npn \@@_parse_end: { }
+% \end{macrocode}
+% Do the vector arithmetic: mainly a question of shuffling input, along
+% with one pre-calculation to keep down the use of division.
+% \begin{macrocode}
+\cs_new:Npn \@@_parse_mix:Nnnn #1#2#3#4
+ {
+ \exp_args:Nf \@@_parse_mix:nNnn
+ { \fp_eval:n { #4 / 100 } }
+ #1 {#2} {#3}
+ }
+\cs_generate_variant:Nn \@@_parse_mix:Nnnn { NVV }
+\cs_new:Npn \@@_parse_mix:nNnn #1#2#3#4
+ {
+ \use:c { @@_parse_mix_ #2 :nw } {#1}
+ #3 \s_@@_mark #4 \s_@@_stop
+ }
+\cs_new:Npn \@@_parse_mix_gray:nw #1#2 \s_@@_mark #3 \s_@@_stop
+ { \fp_eval:n { #2 * #1 + #3 * ( 1 - #1 ) } }
+\cs_new:Npn \@@_parse_mix_rgb:nw
+ #1#2 ~ #3 ~ #4 \s_@@_mark #5 ~ #6 ~ #7 \s_@@_stop
+ {
+ \fp_eval:n { #2 * #1 + #5 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #3 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #4 * #1 + #7 * ( 1 - #1 ) }
+ }
+\cs_new:Npn \@@_parse_mix_cmyk:nw
+ #1#2 ~ #3 ~ #4 ~ #5 \s_@@_mark #6 ~ #7 ~ #8 ~ #9 \s_@@_stop
+ {
+ \fp_eval:n { #2 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #3 * #1 + #7 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #4 * #1 + #8 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #5 * #1 + #9 * ( 1 - #1 ) }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}[EXP]
+% {
+% \@@_parse_model_gray:w, \@@_parse_model_rgb:w,
+% \@@_parse_model_cmyk:w
+% }
+% \begin{macro}[EXP]{\@@_parse_number:n}
+% \begin{macro}[EXP]{\@@_parse_number:w}
+% Turn the input into internal form, also tidying up the number quickly.
+% \begin{macrocode}
+\cs_new:Npn \@@_parse_model_gray:w #1 , #2 \s_@@_stop
+ { { gray } { \@@_parse_number:n {#1} } }
+\cs_new:Npn \@@_parse_model_rgb:w #1 , #2 , #3 , #4 \s_@@_stop
+ {
+ { rgb }
+ {
+ \@@_parse_number:n {#1} ~
+ \@@_parse_number:n {#2} ~
+ \@@_parse_number:n {#3}
+ }
+ }
+\cs_new:Npn \@@_parse_model_cmyk:w #1 , #2 , #3 , #4 , #5 \s_@@_stop
+ {
+ { cmyk }
+ {
+ \@@_parse_number:n {#1} ~
+ \@@_parse_number:n {#2} ~
+ \@@_parse_number:n {#3} ~
+ \@@_parse_number:n {#4}
+ }
+ }
+\cs_new:Npn \@@_parse_number:n #1
+ { \@@_parse_number:w #1 . 0 . \s_@@_stop }
+\cs_new:Npn \@@_parse_number:w #1 . #2 . #3 \s_@@_stop
+ { \tl_if_blank:nTF {#1} { 0 } {#1} . #2 }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}[EXP]
+% {
+% \@@_parse_model_Gray:w, \@@_parse_model_hsb:w,
+% \@@_parse_model_Hsb:w, \@@_parse_model_HSB:w,
+% \@@_parse_model_HTML:w, \@@_parse_model_RGB:w
+% }
+% \begin{macro}[EXP]{\@@_parse_model_hsb:nnn, \@@_parse_model_hsb_aux:nnn}
+% \begin{macro}[EXP]{\@@_parse_model_hsb:nnnn}
+% \begin{macro}[EXP]{\@@_parse_model_hsb:nnnnn}
+% \begin{macro}[EXP]
+% {
+% \@@_parse_model_hsb_0:nnnn ,
+% \@@_parse_model_hsb_1:nnnn ,
+% \@@_parse_model_hsb_2:nnnn ,
+% \@@_parse_model_hsb_3:nnnn ,
+% \@@_parse_model_hsb_4:nnnn ,
+% \@@_parse_model_hsb_5:nnnn
+% }
+% \begin{macro}[EXP]{\@@_parse_model_wave:w}
+% \begin{macro}[EXP]
+% {\@@_parse_model_wave_auxi:nn, \@@_parse_model_wave_auxii:nn}
+% \begin{macro}[EXP]{\@@_parse_model_wave_rho:n}
+% \begin{macrocode}
+\cs_new:Npn \@@_parse_model_Gray:w #1 , #2 \s_@@_stop
+ { { gray } { \fp_eval:n { #1 / 15 } } }
+\cs_new:Npn \@@_parse_model_hsb:w #1 , #2 , #3 , #4 \s_@@_stop
+ { \@@_parse_model_hsb:nnn {#1} {#2} {#3} }
+\cs_new:Npn \@@_parse_model_Hsb:w #1 , #2 , #3 , #4 \s_@@_stop
+ {
+ \exp_args:Ne \@@_parse_model_hsb:nnn { \fp_eval:n { #1 / 360 } }
+ {#2} {#3}
+ }
+% \end{macrocode}
+% The conversion here is non-trivial but is described at length
+% in the \pkg{xcolor} manual. For ease, we calculate the integer
+% and fractional parts of the hue first, then use them to work out the
+% possible values for $r$, $g$ and $b$ before putting them in the correct
+% places.
+% \begin{macrocode}
+\cs_new:Npn \@@_parse_model_hsb:nnn #1#2#3
+ {
+ { rgb }
+ {
+ \exp_args:Ne \@@_parse_model_hsb_aux:nnn
+ { \fp_eval:n { 6 * #1 } } {#2} {#3}
+ }
+ }
+\cs_new:Npn \@@_parse_model_hsb_aux:nnn #1#2#3
+ {
+ \exp_args:Nee \@@_parse_model_hsb_aux:nnnn
+ { \fp_eval:n { floor(#1) } } { \fp_eval:n { #1 - floor(#1) } }
+ {#2} {#3}
+ }
+\cs_new:Npn \@@_parse_model_hsb_aux:nnnn #1#2#3#4
+ {
+ \use:e
+ {
+ \exp_not:N \@@_parse_model_hsb_aux:nnnnn
+ { \@@_parse_number:n {#4} }
+ { \fp_eval:n { round(#4 * (1 - #3) ,5) } }
+ { \fp_eval:n { round(#4 * ( 1 - #3 * #2 ) ,5) } }
+ { \fp_eval:n { round(#4 * ( 1 - #3 * (1 - #2) ) ,5) } }
+ {#1}
+ }
+ }
+\cs_new:Npn \@@_parse_model_hsb_aux:nnnnn #1#2#3#4#5
+ { \use:c { @@_parse_model_hsb_ #5 :nnnn } {#1} {#2} {#3} {#4} }
+\cs_new:cpn { @@_parse_model_hsb_0:nnnn } #1#2#3#4 { #1 ~ #4 ~ #2 }
+\cs_new:cpn { @@_parse_model_hsb_1:nnnn } #1#2#3#4 { #3 ~ #1 ~ #2 }
+\cs_new:cpn { @@_parse_model_hsb_2:nnnn } #1#2#3#4 { #2 ~ #1 ~ #4 }
+\cs_new:cpn { @@_parse_model_hsb_3:nnnn } #1#2#3#4 { #2 ~ #3 ~ #1 }
+\cs_new:cpn { @@_parse_model_hsb_4:nnnn } #1#2#3#4 { #4 ~ #2 ~ #1 }
+\cs_new:cpn { @@_parse_model_hsb_5:nnnn } #1#2#3#4 { #1 ~ #2 ~ #3 }
+\cs_new:cpn { @@_parse_model_hsb_6:nnnn } #1#2#3#4 { #1 ~ #2 ~ #2 }
+\cs_new:Npn \@@_parse_model_HSB:w #1 , #2 , #3 , #4 \s_@@_stop
+ {
+ \exp_args:Neee \@@_parse_model_hsb:nnn
+ { \fp_eval:n {#1 / 240} }
+ { \fp_eval:n {#2 / 240} }
+ { \fp_eval:n {#3 / 240} }
+ }
+\cs_new:Npn \@@_parse_model_HTML:w #1 , #2 \s_@@_stop
+ { \@@_parse_model_HTML_aux:w #1 0 0 0 0 0 0 \s_@@_stop }
+\cs_new:Npn \@@_parse_model_HTML_aux:w #1#2#3#4#5#6#7 \s_@@_stop
+ {
+ { rgb }
+ {
+ \fp_eval:n { round(\int_from_hex:n {#1#2} / 255,5) } ~
+ \fp_eval:n { round(\int_from_hex:n {#3#4} / 255,5) } ~
+ \fp_eval:n { round(\int_from_hex:n {#5#6} / 255,5) }
+ }
+ }
+\cs_new:Npn \@@_parse_model_RGB:w #1 , #2 , #3 , #4 \s_@@_stop
+ {
+ { rgb }
+ {
+ \fp_eval:n { round(#1 / 255,5) } ~
+ \fp_eval:n { round(#2 / 255,5) } ~
+ \fp_eval:n { round(#3 / 255,5) }
+ }
+ }
+% \end{macrocode}
+% Following the description in the \pkg{xcolor} manual. As we always use |rgb|,
+% there is no need to find the sixth, we just pas the information straight
+% to the |hsb| auxiliary defined earlier.
+% \begin{macrocode}
+\cs_new:Npn \@@_parse_model_wave:w #1 , #2 \s_@@_stop
+ {
+ { rgb }
+ {
+ \fp_compare:nNnTF {#1} < { 420 }
+ { \@@_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 380) / 40 }
+ }
+ {
+ \fp_compare:nNnTF {#1} > { 700 }
+ { \@@_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 780) / -80 } }
+ { \@@_parse_model_wave_auxi:nn {#1} { 1 } }
+ }
+ }
+ }
+\cs_new:Npn \@@_parse_model_wave_auxi:nn #1#2
+ {
+ \fp_compare:nNnTF {#1} < { 440 }
+ {
+ \@@_parse_model_wave_auxii:nn
+ { 4 + \@@_parse_model_wave_rho:n { (#1 - 440) / -60 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 490 }
+ {
+ \@@_parse_model_wave_auxii:nn
+ { 4 - \@@_parse_model_wave_rho:n { (#1 - 440) / 50 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 510 }
+ {
+ \@@_parse_model_wave_auxii:nn
+ { 2 + \@@_parse_model_wave_rho:n { (#1 - 510) / -20 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 580 }
+ {
+ \@@_parse_model_wave_auxii:nn
+ { 2 - \@@_parse_model_wave_rho:n { (#1 - 510) / 70 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 645 }
+ {
+ \@@_parse_model_wave_auxii:nn
+ { \@@_parse_model_wave_rho:n { (#1 - 645) / -65 } }
+ {#2}
+ }
+ { \@@_parse_model_wave_auxii:nn { 0 } {#2} }
+ }
+ }
+ }
+ }
+ }
+\cs_new:Npn \@@_parse_model_wave_auxii:nn #1#2
+ {
+ \exp_args:Neee \@@_parse_model_hsb_aux:nnn
+ { \fp_eval:n {#1} }
+ { 1 }
+ { \@@_parse_model_wave_rho:n {#2} }
+ }
+\cs_new:Npn \@@_parse_model_wave_rho:n #1
+ { \fp_eval:n { min(1, max(0,#1) ) } }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Selecting colors (and color models)}
+%
+% \begin{variable}{\l_color_fixed_model_tl}
+% For selecting a single fixed model.
+% \begin{macrocode}
+\tl_new:N \l_color_fixed_model_tl
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{macro}{\@@_check_model:N}
+% \begin{macro}{\@@_check_model:nn}
+% Check that the model in use is the one required.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_check_model:N #1
+ {
+ \tl_if_empty:NF \l_color_fixed_model_tl
+ {
+ \exp_after:wN \@@_check_model:nn #1
+ \tl_if_eq:NNF \l_@@_model_tl \l_color_fixed_model_tl
+ {
+ \@@_convert:VVN \l_@@_model_tl \l_color_fixed_model_tl
+ \l_@@_value_tl
+ }
+ \tl_set:Nx #1
+ { { \l_color_fixed_model_tl } { \l_@@_value_tl } }
+ }
+ }
+\cs_new_protected:Npn \@@_check_model:nn #1#2
+ {
+ \tl_set:Nn \l_@@_model_tl {#1}
+ \tl_set:Nn \l_@@_value_tl {#2}
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@@_select:}
+% A backend-neutral location for \enquote{last minute} manipulations before
+% handing off to the backend code. We set the special |.| syntax here: this
+% will therefore always be available. The finalisation is separate from the
+% main function so it can also be applied to \emph{e.g.}~page color.
+% \begin{macrocode}
+\cs_new_protected:Npx \@@_select:
+ {
+ \tl_set:Nx \exp_not:c { l_@@_named_ . _tl }
+ { \exp_not:N \@@_model:N \exp_not:N \l_@@_current_tl }
+ \prop_clear:N \exp_not:c { l_@@_named_ . _prop }
+ \prop_put:NVx \exp_not:c { l_@@_named_ . _prop }
+ \exp_not:c { l_@@_named_ . _tl }
+ { \exp_not:N \@@_values:N \exp_not:N \l_@@_current_tl }
+ \@@_select:N \exp_not:N \l_@@_current_tl
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\color_select:n}
+% \begin{macro}{\color_select:nn}
+% \begin{macro}{\@@_select_main:Nw, \@@_select_loop:Nw}
+% \begin{macro}{\@@_select:nnN}
+% \begin{macro}{\@@_select_swap:Nnn}
+% Parse the input expressions then get the backend to actually activate
+% them. The main complexity here is the need to check through multiple models.
+% That is done \enquote{locally} here as the approach is subtly different to
+% when different models are being stored.
+% \begin{macrocode}
+\cs_new_protected:Npn \color_select:n #1
+ {
+ \@@_parse:nN {#1} \l_@@_current_tl
+ \@@_select:
+ }
+\cs_new_protected:Npn \color_select:nn #1#2
+ {
+ \@@_select_main:Nw \l_@@_current_tl
+ #1 / / \s_@@_mark #2 / / \s_@@_stop
+ \@@_select:
+ }
+% \end{macrocode}
+% If the first color model is the fixed one, or if there is no fixed
+% model, we don't need most of the data: just set up and apply the backend
+% function.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_select_main:Nw
+ #1 #2 / #3 / #4 \s_@@_mark #5 / #6 / #7 \s_@@_stop
+ {
+ \@@_select:nnN {#2} {#5} #1
+ \bool_lazy_or:nnF
+ { \tl_if_empty_p:N \l_color_fixed_model_tl }
+ { \str_if_eq_p:nV {#2} \l_color_fixed_model_tl }
+ { \@@_select_loop:Nw #1 #3 / #4 \s_@@_mark #6 / #7 \s_@@_stop }
+ }
+% \end{macrocode}
+% If a fixed model applies, we need to check each possible value in order.
+% If there is no hit at all, fall back on the generic formula-based
+% interchange.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_select_loop:Nw
+ #1 #2 / #3 \s_@@_mark #4 / #5 \s_@@_stop
+ {
+ \str_if_eq:nVTF {#2} \l_color_fixed_model_tl
+ { \@@_select:nnN {#2} {#4} #1 }
+ {
+ \tl_if_blank:nTF {#2}
+ { \exp_after:wN \@@_select_swap:Nnn \exp_after:wN #1 #1 }
+ { \@@_select_loop:Nw #1 #3 \s_@@_mark #5 \s_@@_stop }
+ }
+ }
+\cs_new_protected:Npn \@@_select:nnN #1#2#3
+ {
+ \cs_if_exist:cTF { @@_parse_model_ #1 :w }
+ {
+ \tl_set:Nx #3
+ { \use:c { @@_parse_model_ #1 :w } #2 , 0 , 0 , 0 , 0 \s_@@_stop }
+ }
+ { \__kernel_msg_error:nnn { color } { unknown-model } {#1} }
+ }
+\cs_new_protected:Npn \@@_select_swap:Nnn #1#2#3
+ {
+ \@@_convert:nVnN {#2} \l_color_fixed_model_tl {#3} \l_@@_value_tl
+ \tl_set:Nx #1
+ { { \l_color_fixed_model_tl } { \l_@@_value_tl } }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Fill and stroke color}
+%
+% \begin{macro}{\color_fill:n, \color_stroke:n}
+% \begin{macro}{\color_fill:nn, \color_stroke:nn}
+% \begin{macro}{\@@_draw:nnn}
+% \begin{macrocode}
+\cs_new_protected:Npn \color_fill:n #1
+ {
+ \@@_parse:nN {#1} \l_@@_current_tl
+ \exp_after:wN \@@_draw:nnn \l_@@_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:n #1
+ {
+ \@@_parse:nN {#1} \l_@@_current_tl
+ \exp_after:wN \@@_draw:nnn \l_@@_current_tl { stroke }
+ }
+\cs_new_protected:Npn \color_fill:nn #1#2
+ {
+ \@@_select_main:Nw \l_@@_current_tl
+ #1 / / \s_@@_mark #2 / / \s_@@_stop
+ \exp_after:wN \@@_draw:nnn \l_@@_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:nn #1#2
+ {
+ \@@_select_main:Nw \l_@@_current_tl
+ #1 / / \s_@@_mark #2 / / \s_@@_stop
+ \exp_after:wN \@@_draw:nnn \l_@@_current_tl { stroke }
+ }
+\cs_new_protected:Npn \@@_draw:nnn #1#2#3
+ { \use:c { @@_backend_ #3 _ #1 :n } {#2} }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Defining named colors}
+%
+% \begin{variable}{\l_@@_named_tl}
+% Space to store the detail of the named color.
+% \begin{macrocode}
+\tl_new:N \l_@@_named_tl
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{macro}{\color_set:nn}
+% \begin{macro}{\@@_set:nnn}
+% \begin{macro}{\@@_set:nn}
+% \begin{macro}{\@@_set:nnw}
+% \begin{macro}{\color_set:nnn}
+% \begin{macro}{\@@_set_colon:nnw}
+% \begin{macro}{\@@_set_loop:nw}
+% \begin{macro}{\color_set_eq:nn}
+% Defining named colors means working through the model list and saving
+% both the \enquote{main} color and any equivalents in other models. Even
+% if there is only one model, we store a |prop| as well as a |tl|, as there
+% could be grouping weirdness, etc. When setting using an expression,
+% we need to avoid any fixed model issues, which is done without a group as
+% in \pkg{l3keys}.
+% \begin{macrocode}
+\cs_new_protected:Npn \color_set:nn #1#2
+ {
+ \exp_args:NV \@@_set:nnn
+ \l_color_fixed_model_tl {#1} {#2}
+ }
+\cs_new_protected:Npn \@@_set:nnn #1#2#3
+ {
+ \tl_clear:N \l_color_fixed_model_tl
+ \@@_set:nn {#2} {#3}
+ \tl_set:Nn \l_color_fixed_model_tl {#1}
+ }
+\cs_new_protected:Npn \@@_set:nn #1#2
+ {
+ \str_if_eq:nnF {#1} { . }
+ {
+ \@@_parse:nN {#2} \l_@@_named_tl
+ \tl_clear_new:c { l_@@_named_ #1 _tl }
+ \tl_set:cx { l_@@_named_ #1 _tl }
+ { \@@_model:N \l_@@_named_tl }
+ \prop_clear_new:c { l_@@_named_ #1 _prop }
+ \prop_put:cvx { l_@@_named_ #1 _prop } { l_@@_named_ #1 _tl }
+ { \@@_values:N \l_@@_named_tl }
+ \@@_set:nnw {#1} {#2} #2 ! \s_@@_stop
+ }
+ }
+% \end{macrocode}
+% When setting an expression-based color, there could be multiple model
+% data available for one or more of the input colors. Where that is true for
+% the \emph{first} named color in an expression, we re-parse the expression
+% when they are also parameter-based: only |cmyk|, |gray| and |rgb| make
+% any sense here. There is a bit of a performance hit but this should be
+% rare and taking place during set-up.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_set:nnw #1#2#3 ! #4 \s_@@_stop
+ {
+ \clist_map_inline:nn { cmyk , gray , rgb }
+ {
+ \prop_get:cnNT { l_@@_named_ #3 _prop } {##1} \l_@@_internal_tl
+ {
+ \prop_if_in:cnF { l_@@_named_ #1 _prop } {##1}
+ {
+ \group_begin:
+ \tl_set:cn { l_@@_named_ #3 _tl } {##1}
+ \@@_parse:nN {#2} \l_@@_internal_tl
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn \l_@@_internal_tl \l_@@_internal_tl
+ \prop_put:cxx { l_@@_named_ #1 _prop }
+ { \@@_model:N \l_@@_internal_tl }
+ { \@@_values:N \l_@@_internal_tl }
+ }
+ }
+ }
+ }
+\cs_new_protected:Npx \color_set:nnn #1#2#3
+ {
+ \exp_not:N \str_if_eq:nnF {#1} { . }
+ {
+ \tl_clear_new:c { l_@@_named_ #1 _tl }
+ \prop_clear_new:c { l_@@_named_ #1 _prop }
+ \exp_not:N \@@_set_colon:nnw {#1} {#3}
+ #2 \c_colon_str \c_colon_str \exp_not:N \s_@@_stop
+ }
+ }
+\use:x
+ {
+ \cs_new_protected:Npn \exp_not:N \@@_set_colon:nnw
+ ##1##2 ##3 \c_colon_str ##4 \c_colon_str
+ ##5 \exp_not:N \s_@@_stop
+ }
+ {
+ \tl_if_blank:nTF {#4}
+ { \@@_set_loop:nw {#1} #3 }
+ { \@@_set_loop:nw {#1} #4 }
+ / / \s_@@_mark #2 / / \s_@@_stop
+ }
+\cs_new_protected:Npn \@@_set_loop:nw
+ #1#2 / #3 \s_@@_mark #4 / #5 \s_@@_stop
+ {
+ \tl_if_blank:nF {#2}
+ {
+ \@@_select:nnN {#2} {#4} \l_@@_named_tl
+ \tl_set:Nx \l_@@_internal_tl { \@@_model:N \l_@@_named_tl }
+ \tl_if_empty:cT { l_@@_named_ #1 _tl }
+ { \tl_set_eq:cN { l_@@_named_ #1 _tl } \l_@@_internal_tl }
+ \prop_put:cVx { l_@@_named_ #1 _prop } \l_@@_internal_tl
+ { \@@_values:N \l_@@_named_tl }
+ \@@_set_loop:nw {#1} #3 \s_@@_mark #5 \s_@@_stop
+ }
+ }
+\cs_new_protected:Npn \color_set_eq:nn #1#2
+ {
+ \@@_if_defined:nTF {#2}
+ {
+ \tl_clear_new:c { l_@@_named_ #1 _tl }
+ \prop_clear_new:c { l_@@_named_ #1 _prop }
+ \str_if_eq:nnTF {#2} { . }
+ {
+ \tl_set:cx { l_@@_named_ #1 _tl }
+ { \@@_model:N \l_@@_current_tl }
+ \prop_put:cvx { l_@@_named_ #1 _prop } { l_@@_named_ #1 _tl }
+ { \@@_values:N \l_@@_current_tl }
+ }
+ {
+ \tl_set_eq:cc { l_@@_named_ #1 _tl } { l_@@_named_ #2 _tl }
+ \prop_set_eq:cc { l_@@_named_ #1 _prop } { l_@@_named_ #2 _prop }
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% A small set of colors are always defined.
+% \begin{macrocode}
+\color_set:nnn { black } { gray } { 0 }
+\color_set:nnn { white } { gray } { 1 }
+\color_set:nnn { cyan } { cmyk } { 1 , 0 , 0 , 0 }
+\color_set:nnn { magenta } { cmyk } { 0 , 1 , 0 , 0 }
+\color_set:nnn { yellow } { cmyk } { 0 , 0 , 1 , 0 }
+\color_set:nnn { red } { rgb } { 1 , 0 , 0 }
+\color_set:nnn { green } { rgb } { 0 , 1 , 0 }
+\color_set:nnn { blue } { rgb } { 0 , 0 , 1 }
+% \end{macrocode}
+%
+% \begin{variable}{\l_@@_named_._prop, \l_@@_named_._tl}
+% A special named color: this is always defined though not fixed in
+% definition.
+% \begin{macrocode}
+\prop_new:c { l_@@_named_._prop }
+\tl_new:c { l_@@_named_._tl }
+\tl_set:cx { l_@@_named_._tl } { \@@_model:N \l_@@_current_tl }
+% \end{macrocode}
+% \end{variable}
+%
+% \subsection{Exporting colors}
+%
+% \begin{macro}{\color_export:nnN}
+% \begin{macro}{\color_export:nnnN}
+% \begin{macro}{\@@_export:nN}
+% \begin{macro}{\@@_export:nnnN}
+% \begin{macrocode}
+\cs_new_protected:Npn \color_export:nnN #1#2#3
+ {
+ \group_begin:
+ \tl_if_exist:cT { c_@@_export_ #2 _tl }
+ { \tl_set_eq:Nc \l_color_fixed_model_tl { c_@@_export_ #2 _tl } }
+ \@@_parse:nN {#1} #3
+ \@@_export:nN {#2} #3
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn #3 #3
+ }
+\cs_new_protected:Npn \color_export:nnnN #1#2#3#4
+ {
+ \@@_select_main:Nw #4
+ #1 / / \s_@@_mark #2 / / \s_@@_stop
+ \@@_export:nN {#3} #4
+ }
+\cs_new_protected:Npn \@@_export:nN #1#2
+ { \exp_after:wN \@@_export:nnnN #2 {#1} #2 }
+\cs_new:Npn \@@_export:nnnN #1#2#3#4
+ {
+ \cs_if_exist_use:cF { @@_export_format_ #3 :nnN }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-export-format } {#3}
+ \use_none:nnn
+ }
+ {#1} {#2} #4
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@@_export_format_backend:nnN}
+% Simple.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_export_format_backend:nnN #1#2#3
+ { \tl_set:Nn #3 { {#1} {#2} } }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_export:nnnNN}
+% A generic auxiliary for cases where only one model is appropriate.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_export:nnnNN #1#2#3#4#5
+ {
+ \str_if_eq:nnTF {#2} {#1}
+ { #5 #4 #3 \s_@@_stop }
+ {
+ \@@_convert:nnnN {#2} {#1} {#3} #4
+ \exp_after:wN #5 \exp_after:wN #4
+ #4 \s_@@_stop
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{variable}
+% {
+% \c_@@_export_HTML_tl ,
+% \c_@@_export_space-sep-cmyk_tl ,
+% \c_@@_export_space-sep-rgb_tl
+% }
+% \begin{macrocode}
+\tl_const:Nn \c_@@_export_HTML_tl { rgb }
+\tl_const:cn { c_@@_export_space-sep-cmyk_tl } { cmyk }
+\tl_const:cn { c_@@_export_space-sep-rgb_tl } { rgb }
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{macro}{\@@_export_format_space-sep-cmyk:nnN}
+% \begin{macro}{\@@_export_space-sep-cmyk:Nw}
+% \begin{macrocode}
+\cs_new_protected:cpx { @@_export_format_space-sep-cmyk:nnN } #1#2#3
+ {
+ \exp_not:N \@@_export:nnnNN { cmyk } {#1} {#2} #3
+ \exp_not:c { @@_export_space-sep-cmyk:Nw }
+ }
+\cs_new_protected:cpn { @@_export_space-sep-cmyk:Nw } #1#2 \s_@@_stop
+ { \tl_set:Nx #1 {#2} }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}
+% {
+% \@@_export_format_HTML:nnN ,
+% \@@_export_format_space-sep-rgb:nnN
+% }
+% \begin{macro}
+% {
+% \@@_export_HTML:Nw ,
+% \@@_export_space-sep-rgb:Nw
+% }
+% \begin{macro}[EXP]{\@@_export_HTML:n}
+% \textsc{html} values must be given in |rgb|: we force conversion if
+% required, then do some simple maths.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_export_format_HTML:nnN #1#2#3
+ { \@@_export:nnnNN { rgb } {#1} {#2}#3 \@@_export_HTML:Nw }
+\cs_new_protected:cpx { @@_export_format_space-sep-rgb:nnN } #1#2#3
+ {
+ \exp_not:N \@@_export:nnnNN { rgb } {#1} {#2} #3
+ \exp_not:c { @@_export_space-sep-rgb:Nw }
+ }
+\cs_new_protected:Npn \@@_export_HTML:Nw #1#2 ~ #3 ~ #4 \s_@@_stop
+ {
+ \tl_set:Nx #1
+ {
+ \@@_export_HTML:n {#2}
+ \@@_export_HTML:n {#3}
+ \@@_export_HTML:n {#4}
+ }
+ }
+\cs_new:Npn \@@_export_HTML:n #1
+ {
+ \fp_compare:nNnTF {#1} = { 0 }
+ { 00 }
+ { \int_to_Hex:n { \fp_to_int:n { #1 * 255 } } }
+ }
+\cs_new_protected:cpn { @@_export_space-sep-rgb:Nw } #1#2 \s_@@_stop
+ { \tl_set:Nx #1 {#2} }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Additional color models}
+%
+% \begin{variable}{\l_@@_internal_prop}
+% \begin{macrocode}
+\prop_new:N \l_@@_internal_prop
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}{\g_@@_model_int}
+% A tracker for the total number of new models.
+% \begin{macrocode}
+\int_new:N \g_@@_model_int
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}
+% {\c_@@_fallback_cmyk_tl, \c_@@_fallback_gray_tl, \c_@@_fallback_rgb_tl}
+% Conversion from Separation or DeviceN spaces may not be possible; have
+% a fallback to black.
+% \begin{macrocode}
+\tl_const:Nn \c_@@_fallback_cmyk_tl { 0 ~ 0 ~ 0 ~ 1 }
+\tl_const:Nn \c_@@_fallback_gray_tl { 1 }
+\tl_const:Nn \c_@@_fallback_rgb_tl { 1 ~ 1 ~ 1 }
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}{\g_@@_colorants_prop}
+% Mapping from names to colorants.
+% \begin{macrocode}
+\prop_new:N \g_@@_colorants_prop
+\prop_gput:Nnn \g_@@_colorants_prop { black } { Black }
+\prop_gput:Nnn \g_@@_colorants_prop { blue } { Blue }
+\prop_gput:Nnn \g_@@_colorants_prop { cyan } { Cyan }
+\prop_gput:Nnn \g_@@_colorants_prop { green } { Green }
+\prop_gput:Nnn \g_@@_colorants_prop { magenta } { Magenta }
+\prop_gput:Nnn \g_@@_colorants_prop { none } { None }
+\prop_gput:Nnn \g_@@_colorants_prop { red } { Red }
+\prop_gput:Nnn \g_@@_colorants_prop { yellow } { Yellow }
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}
+% {
+% \c_@@_model_whitepoint_CIELAB_a_tl ,
+% \c_@@_model_whitepoint_CIELAB_b_tl ,
+% \c_@@_model_whitepoint_CIELAB_e_tl ,
+% \c_@@_model_whitepoint_CIELAB_d50_tl ,
+% \c_@@_model_whitepoint_CIELAB_d55_tl ,
+% \c_@@_model_whitepoint_CIELAB_d65_tl ,
+% \c_@@_model_whitepoint_CIELAB_d75_tl
+% }
+% Whitepoint data for the CIELAB profiles.
+% \begin{macrocode}
+\tl_const:Nn \c_@@_model_whitepoint_CIELAB_a_tl { 1.0985 ~ 1 ~ 0.3558 }
+\tl_const:Nn \c_@@_model_whitepoint_CIELAB_b_tl { 0.9807 ~ 1 ~ 1.1822 }
+\tl_const:Nn \c_@@_model_whitepoint_CIELAB_e_tl { 1 ~ 1 ~ 1 }
+\tl_const:cn { c_@@_model_whitepoint_CIELAB_d50_tl } { 0.9642 ~ 1 ~ 0.8251 }
+\tl_const:cn { c_@@_model_whitepoint_CIELAB_d55_tl } { 0.9568 ~ 1 ~ 0.9214 }
+\tl_const:cn { c_@@_model_whitepoint_CIELAB_d65_tl } { 0.9504 ~ 1 ~ 1.0888 }
+\tl_const:cn { c_@@_model_whitepoint_CIELAB_d75_tl } { 0.9497 ~ 1 ~ 1.2261 }
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}{\c_@@_model_range_CIELAB_tl}
+% The range for CIELAB color spaces.
+% \begin{macrocode}
+\tl_const:Nn \c_@@_model_range_CIELAB_tl { 0 ~ 100 ~ -128 ~ 127 ~ -128 ~ 127 }
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}{\g_@@_alternative_model_prop}
+% For tracking the alternative model set up for separations, etc.
+% \begin{macrocode}
+\prop_new:N \g_@@_alternative_model_prop
+\clist_map_inline:nn { cyan , magenta , yellow , black }
+ { \prop_gput:Nnn \g_@@_alternative_model_prop {#1} { cmyk } }
+\clist_map_inline:nn { red , green , blue }
+ { \prop_gput:Nnn \g_@@_alternative_model_prop {#1} { rgb } }
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}{\g_@@_alternative_values_prop}
+% Same for the values: a bit more involved.
+% \begin{macrocode}
+\prop_new:N \g_@@_alternative_values_prop
+\prop_gput:Nnn \g_@@_alternative_values_prop { cyan } { 1 , 0 , 0 , 0 }
+\prop_gput:Nnn \g_@@_alternative_values_prop { magenta } { 0 , 1 , 0 , 0 }
+\prop_gput:Nnn \g_@@_alternative_values_prop { yellow } { 0 , 0 , 1 , 0 }
+\prop_gput:Nnn \g_@@_alternative_values_prop { black } { 0 , 0 , 0 , 1 }
+\prop_gput:Nnn \g_@@_alternative_values_prop { red } { 1 , 0 , 0 }
+\prop_gput:Nnn \g_@@_alternative_values_prop { green } { 0 , 1 , 0 }
+\prop_gput:Nnn \g_@@_alternative_values_prop { blue } { 0 , 0 , 1 }
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{macro}{\color_model_new:nnn, \@@_model_new:nnn}
+% Set up a new model: in general this has to be handled by a family-dependent
+% function. To avoid some \enquote{interesting} questions with casing, we
+% fold the case of the family name. The key--value list should always be
+% present, so we convert it up-front to a |prop|, then deal with the detail
+% on a per-family basis.
+% \begin{macrocode}
+\cs_new_protected:Npn \color_model_new:nnn #1#2#3
+ {
+ \exp_args:Nee \@@_model_new:nnn
+ { \tl_to_str:n {#1} }
+ { \str_foldcase:n {#2} } {#3}
+ }
+\cs_new_protected:Npn \@@_model_new:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { @@_parse_model_ #1 :w }
+ {
+ \__kernel_msg_error:nnn { color } { model-already-defined } {#1}
+ }
+ {
+ \cs_if_exist:cTF { @@_model_ #2 :n }
+ {
+ \prop_set_from_keyval:Nn \l_@@_internal_prop {#3}
+ \use:c { @@_model_ #2 :n } {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-model-type } {#2}
+ }
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_model_separation:n}
+% \begin{macro}{\@@_model_separation:nn}
+% \begin{macro}{\@@_model_separation:nnn}
+% \begin{macro}{\@@_model_separation:w}
+% \begin{macro}
+% {
+% \@@_model_separation_cmyk:nnnnnn ,
+% \@@_model_separation_gray:nnnnnn ,
+% \@@_model_separation_rgb:nnnnnn
+% }
+% \begin{macro}{\@@_model_convert:nnn}
+% \begin{macro}{\@@_model_separation_CIELAB:nnnnnn}
+% \begin{macro}{\@@_model_separation_CIELAB:nnnnnnn}
+% Separations must have a \enquote{real} name, which is pretty easy to find.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_separation:n #1
+ {
+ \prop_get:NnNTF \l_@@_internal_prop { name }
+ \l_@@_internal_tl
+ {
+ \exp_args:NV \@@_model_separation:nn
+ \l_@@_internal_tl {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-requires-name } {#1}
+ }
+ }
+% \end{macrocode}
+% We have two keys to find at this stage: the alternative space model
+% and linked values.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_separation:nn #1#2
+ {
+ \prop_get:NnNTF \l_@@_internal_prop { alternative-model }
+ \l_@@_internal_tl
+ {
+ \exp_args:NV \@@_model_separation:nnn
+ \l_@@_internal_tl {#2} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-model } {#2}
+ }
+ }
+\cs_new_protected:Npn \@@_model_separation:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { @@_model_separation_ #1 :nnnnnn }
+ {
+ \prop_get:NnNTF \l_@@_internal_prop { alternative-values }
+ \l_@@_internal_tl
+ {
+ \exp_after:wN \@@_model_separation:w \l_@@_internal_tl
+ , 0 , 0 , 0 , 0 \s_@@_stop {#2} {#3} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-values } {#2}
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-alternative-model } {#1}
+ }
+ }
+% \end{macrocode}
+% As each alternative space leads to a different requirement for conversion,
+% and as there are only a small number of choices, we manually split the data
+% and then set up. Notice that mixing tints is really just the same
+% as mixing \texttt{gray}. The \texttt{white} color is special, as it allows
+% tints to be adjusted without an additional color space. To make sure the
+% data is set for that at all group levels, we need to work on a per-level
+% basis. Within the output, only the set-up needs the \enquote{real} name
+% of the colorspace: we use a simple tracking number for general usage
+% as this is a clear namespace without issues of escaping chars.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_separation:w
+ #1 , #2 , #3 , #4 , #5 \s_@@_stop #6#7#8
+ {
+ \int_gincr:N \g_@@_model_int
+ \tl_const:cn { c_@@_fallback_ #6 _tl } { 1 }
+ \cs_new_eq:cN { @@_parse_mix_ #6 :nw } \@@_parse_mix_gray:nw
+ \cs_new:cpn { @@_parse_model_ #6 :w } ##1 , ##2 \s_@@_stop
+ { {#6} { \@@_parse_number:n {##1} } }
+ \clist_map_inline:nn { fill , stroke , select }
+ {
+ \cs_new_protected:cpx { @@_backend_ ##1 _ #6 :n } ####1
+ {
+ \exp_not:c { @@_backend_ ##1 _ separation:nn }
+ { color \int_use:N \g_@@_model_int } {####1}
+ }
+ }
+ \use:c { @@_model_separation_ #8 :nnnnnn }
+ {#6} {#7} {#1} {#2} {#3} {#4}
+ \prop_gput:Nnn \g_@@_alternative_model_prop {#6} {#8}
+ \prop_gput:Nnx \g_@@_colorants_prop {#6}
+ { \str_convert_pdfname:n {#7} }
+ \cs_new_protected:cpx { @@_model_ #6 _white: }
+ {
+ \prop_put:Nnn \exp_not:N \l_@@_named_white_prop {#6} { 0 }
+ \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
+ { \group_insert_after:N \exp_not:c { @@_model_ #6 _ white: } }
+ }
+ \use:c { @@_model_ #6 _white: }
+ }
+\cs_new_protected:Npn \@@_model_separation_cmyk:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { @@_convert_ #1 _cmyk:w } ##1 ~ ##2 \s_@@_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5} ~
+ \fp_eval:n {##1 * #6}
+ }
+ \@@_model_convert:nnn {#1} { cmyk } { rgb }
+ \@@_model_convert:nnn {#1} { cmyk } { gray }
+ \prop_gput:Nnn \g_@@_alternative_values_prop {#1} { #3 , #4 , #5 , #6 }
+ \@@_backend_separation_init:nnnnn {#2} { /DeviceCMYK } { }
+ { 0 ~ 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 ~ #6 }
+ }
+\cs_new_protected:Npn \@@_model_separation_rgb:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { @@_convert_ #1 _rgb:w } ##1 ~ ##2 \s_@@_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5}
+ }
+ \@@_model_convert:nnn {#1} { rgb } { cmyk }
+ \@@_model_convert:nnn {#1} { rgb } { gray }
+ \prop_gput:Nnn \g_@@_alternative_values_prop {#1} { #3 , #4 , #5 }
+ \@@_backend_separation_init:nnnnn {#2} { /DeviceRGB } { }
+ { 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 }
+ }
+\cs_new_protected:Npn \@@_model_separation_gray:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { @@_convert_ #1 _cmyk:w } ##1 ~ ##2 \s_@@_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \cs_new:cpn { @@_convert_ #1 _gray:w } ##1 ~ ##2 \s_@@_stop
+ { \fp_eval:n {##1 * #3} }
+ \cs_new:cpn { @@_convert_ #1 _rgb:w } ##1 ~ ##2 \s_@@_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \prop_gput:Nnn \g_@@_alternative_values_prop {#1} {#3}
+ \@@_backend_separation_init:nnnnn {#2} { /DeviceGray } { } { 0 } {#3}
+ }
+% \end{macrocode}
+% Generic model conversion \emph{via} an alternative intermediate.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_convert:nnn #1#2#3
+ {
+ \cs_new:cpx { @@_convert_ #1 _ #3 :w } ##1 ~ ##2 \s_@@_stop
+ {
+ \exp_not:N \exp_args:NNe \exp_not:N \use:nn
+ \exp_not:c { @@_convert_ #2 _ #3 :w }
+ { \exp_not:c { @@_convert_ #1 _ #2 :w } ##1 ~ ##2 \s_@@_stop }
+ \c_space_tl \exp_not:N \s_@@_stop
+ }
+ }
+% \end{macrocode}
+% Setting up for CIELAB needs a bit more work: there is the illuminant and
+% the need for an appropriate object.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_separation_CIELAB:nnnnnn #1#2#3#4#5#6
+ {
+ \prop_get:NnNF \l_@@_internal_prop { illuminant }
+ \l_@@_internal_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { CIELAB-requires-illuminant } {#1}
+ \tl_set:Nn \l_@@_internal_tl { d50 }
+ }
+ \exp_args:NV \@@_model_separation_CIELAB:nnnnnnn
+ \l_@@_internal_tl {#1} {#2} {#3} {#4} {#5} {#6}
+ }
+% \end{macrocode}
+% If a CIELAB space is being set up, we need the illuminant, then create
+% the appropriate set up. At present, this doesn't include \texttt{BlackPoint}
+% or \texttt{Range} data, but that may be added later. As CIELAB colors
+% cannot be converted to anything else, we fallback to producing black: the
+% user should set up a second model for colors set up this way.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_separation_CIELAB:nnnnnnn #1#2#3#4#5#6#7
+ {
+ \tl_if_exist:cTF { c_@@_model_whitepoint_CIELAB_ #1 _tl }
+ {
+ \@@_backend_separation_init_CIELAB:nnn {#1} {#3} { #4 ~ #5 ~ #6 }
+ \cs_new:cpn { @@_convert_ #2 _cmyk:w } ##1 ~ ##2 \s_@@_stop
+ { 0 ~ 0 ~ 0 ~ 1 }
+ \cs_new:cpn { @@_convert_ #2 _rgb:w } ##1 ~ ##2 \s_@@_stop
+ { 1 ~ 1 ~ 1 }
+ \cs_new:cpn { @@_convert_ #2 _gray:w } ##1 ~ ##2 \s_@@_stop
+ { 1 }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-CIELAB-illuminant } {#1}
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@@_model_devicen:n}
+% \begin{macro}{\@@_model_devicen:nn}
+% \begin{macro}{\@@_model_devicen:nnn}
+% \begin{macro}{\@@_model_devicen:nnnn}
+% \begin{macro}
+% {
+% \@@_model_devicen_parse_1:nn ,
+% \@@_model_devicen_parse_2:nn ,
+% \@@_model_devicen_parse_3:nn ,
+% \@@_model_devicen_parse_4:nn ,
+% \@@_model_devicen_parse_generic:nn
+% }
+% \begin{macro}[EXP]{\@@_model_devicen_parse:nw}
+% \begin{macro}[EXP]{\@@_model_devicen_mix:nw}
+% \begin{macro}{\@@_model_devicen_init:nnn}
+% \begin{macro}{\@@_model_devicen_init:nnnn}
+% \begin{macro}{\@@_model_devicen_tranform:w}
+% \begin{macro}
+% {
+% \@@_model_devicen_tranform_1:nnnnn ,
+% \@@_model_devicen_tranform_3:nnnnn ,
+% \@@_model_devicen_tranform_4:nnnnn ,
+% }
+% \begin{macro}{\@@_model_devicen_tranform:nnn}
+% \begin{macro}[EXP]{\@@_model_devicen_colorant:n}
+% \begin{macro}{\@@_model_devicen_convert:nnn}
+% \begin{macro}
+% {
+% \@@_model_devicen_convert_cmyk:n ,
+% \@@_model_devicen_convert_gray:n ,
+% \@@_model_devicen_convert_rgb:n
+% }
+% \begin{macro}{\@@_model_devicen_convert:nnnn}
+% \begin{macro}[EXP]{\@@_model_devicen_convert:n, \@@_model_devicen_convert_aux:n}
+% \begin{macro}[EXP]{\@@_model_devicen_convert:w}
+% \begin{macro}[EXP]{\@@_convert_devicen_cmyk:nnnnw}
+% \begin{macro}[EXP]{\@@_convert_devicen_cmyk:nnnnnnnnn}
+% \begin{macro}[EXP]{\@@_convert_devicen_cmyk_aux:nnnnw}
+% \begin{macro}[EXP]{\@@_convert_devicen_gray:nw}
+% \begin{macro}[EXP]{\@@_convert_devicen_gray:nnn}
+% \begin{macro}[EXP]{\@@_convert_devicen_gray_aux:nw}
+% \begin{macro}[EXP]{\@@_convert_devicen_rgb:nnnw}
+% \begin{macro}[EXP]{\@@_convert_devicen_rgb:nnnnnnn}
+% \begin{macro}[EXP]{\@@_convert_devicen_rgb_aux:nnnw}
+% We require a list of component names here: one might call them colorants,
+% but it's convenient to use \TeX{} names instead so we slightly adjust the
+% terminology.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_devicen:n #1
+ {
+ \prop_get:NnNTF \l_@@_internal_prop { names }
+ \l_@@_internal_tl
+ {
+ \exp_args:NV \@@_model_devicen:nn
+ \l_@@_internal_tl {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-requires-names } {#1}
+ }
+ }
+% \end{macrocode}
+% All valid models will have an alternative listed, either hard-coded for
+% the core device ones, or dynamically added for Separations, etc.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_devicen:nn #1#2
+ {
+ \tl_clear:N \l_@@_model_tl
+ \clist_map_inline:nn {#1}
+ {
+ \prop_get:NnNTF \g_@@_alternative_model_prop {##1}
+ \l_@@_internal_tl
+ {
+ \tl_if_empty:NTF \l_@@_model_tl
+ { \tl_set_eq:NN \l_@@_model_tl \l_@@_internal_tl }
+ {
+ \str_if_eq:VVF \l_@@_model_tl \l_@@_internal_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-inconsistent-alternative }
+ {#2}
+ \clist_map_break:n { \use_none:nnnn }
+ }
+ }
+ }
+ {
+ \str_if_eq:nnF {##1} { none }
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-no-alternative }
+ {#2}
+ }
+ }
+ }
+ \tl_if_empty:NTF \l_@@_model_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-no-alternative } {#2}
+ }
+ { \exp_args:NV \@@_model_devicen:nnn \l_@@_model_tl {#1} {#2} }
+ }
+% \end{macrocode}
+% We now complete the data we require by first finding out how many
+% colorants there are, then moving on to begin constructing the function
+% required to map to the alternative color space.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_devicen:nnn #1#2#3
+ {
+ \exp_args:Nx \@@_model_devicen:nnnn
+ { \clist_count:n {#2} } {#1} {#2} {#3}
+ }
+% \end{macrocode}
+% At this stage, we have checked everything is in place, so we can set up
+% the \TeX{} and backend data structures. As for separations, it's not really
+% possible in general to have a fallback, so we simply provide
+% \enquote{black} for each element.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_devicen:nnnn #1#2#3#4
+ {
+ \int_gincr:N \g_@@_model_int
+ \tl_const:cx { c_@@_fallback_ #4 _tl }
+ { \prg_replicate:nn {#1} { 1 ~ } }
+ \cs_if_exist_use:cF { @@_model_devicen_parse_ #1 :nn }
+ { \@@_model_devicen_parse_generic:nn }
+ {#4} {#1}
+ \clist_map_inline:nn { fill , stroke , select }
+ {
+ \cs_new_protected:cpx { @@_backend_ ##1 _ #4 :n } ####1
+ {
+ \exp_not:c { @@_backend_ ##1 _ devicen:nn }
+ { color \int_use:N \g_@@_model_int } {####1}
+ }
+ }
+ \cs_new_protected:cpx { @@_model_ #4 _white: }
+ {
+ \prop_put:Nnn \exp_not:N \l_@@_named_white_prop {#4}
+ { \prg_replicate:nn {#1} { 0 ~ } }
+ \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
+ { \group_insert_after:N \exp_not:c { @@_model_ #4 _ white: } }
+ }
+ \use:c { @@_model_ #4 _white: }
+ \@@_model_devicen_init:nnn {#1} {#2} {#3}
+ \@@_model_devicen_convert:nnn {#4} {#2} {#3}
+ }
+% \end{macrocode}
+% For short lists of DeviceN colors, wee can use hand-tuned parsing. This
+% lines up with other models, where we allow for up to four components. For
+% larger spaces,. rather than limit artificially, we use a somewhat slow
+% approach based on open-ended commas-lists.
+% \begin{macrocode}
+\cs_new_protected:cpn { @@_model_devicen_parse_1:nn } #1#2
+ {
+ \cs_new:cpn { @@_parse_model_ #1 :w } ##1 , ##2 \s_@@_stop
+ { {#1} { \@@_parse_number:n {##1} } }
+ \cs_new_eq:cN { @@_parse_mix_ #1 :nw } \@@_parse_mix_gray:nw
+ }
+\cs_new_protected:cpn { @@_model_devicen_parse_2:nn } #1#2
+ {
+ \cs_new:cpn { @@_parse_model_ #1 :w } ##1 , ##2 , ##3 \s_@@_stop
+ { {#1} { \@@_parse_number:n {##1} ~ \@@_parse_number:n {##2} } }
+ \cs_new:cpn { @@_parse_mix_ #1 :nw }
+ ##1##2 ~ ##3 \s_@@_mark ##4 ~ ##5 \s_@@_stop
+ {
+ \fp_eval:n { ##2 * ##1 + ##4 * ( 1 - ##1 ) } \c_space_tl
+ \fp_eval:n { ##3 * ##1 + ##5 * ( 1 - ##1 ) }
+ }
+ }
+\cs_new_protected:cpn { @@_model_devicen_parse_3:nn } #1#2
+ {
+ \cs_new:cpn { @@_parse_model_ #1 :w } ##1 , ##2 , ##3 , ##4 \s_@@_stop
+ {
+ {#1}
+ {
+ \@@_parse_number:n {##1} ~
+ \@@_parse_number:n {##2} ~
+ \@@_parse_number:n {##3}
+ }
+ }
+ \cs_new_eq:cN { @@_parse_mix_ #1 :nw } \@@_parse_mix_rgb:nw
+ }
+\cs_new_protected:cpn { @@_model_devicen_parse_4:nn } #1#2
+ {
+ \cs_new:cpn { @@_parse_model_ #1 :w }
+ ##1 , ##2 , ##3 , ##4 , ##5 \s_@@_stop
+ {
+ {#1}
+ {
+ \@@_parse_number:n {##1} ~
+ \@@_parse_number:n {##2} ~
+ \@@_parse_number:n {##3} ~
+ \@@_parse_number:n {##4}
+ }
+ }
+ \cs_new_eq:cN { @@_parse_mix_ #1 :nw } \@@_parse_mix_cmyk:nw
+ }
+\cs_new_protected:Npn \@@_model_devicen_parse_generic:nn #1#2
+ {
+ \cs_new:cpn { @@_parse_model_ #1 :w } ##1 , ##2 \s_@@_stop
+ {
+ {#1}
+ { \@@_model_devicen_parse:nw {#2} ##1 , ##2 , \q_nil , \s_@@_stop }
+ }
+ \cs_new:cpx { @@_parse_mix_ #1 :nw }
+ ##1 ##2 \s_@@_mark ##3 \s_@@_stop
+ {
+ \exp_not:N \@@_model_devicen_mix:nw {##1}
+ ##2 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s_@@_mark
+ ##3 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s_@@_stop
+ }
+ }
+\cs_new:Npn \@@_model_devicen_parse:nw #1#2 , #3 \s_@@_stop
+ {
+ \int_compare:nNnT {#1} > 0
+ {
+ \quark_if_nil:nTF {#2}
+ { \prg_replicate:nn {#1} { 0 ~ } }
+ {
+ \@@_parse_number:n {#2}
+ \int_compare:nNnT {#1} > 1 { ~ }
+ \exp_args:Nf \@@_model_devicen_parse:nw
+ { \int_eval:n { #1 - 1 } } #3 \s_@@_stop
+ }
+ }
+ }
+\cs_new:Npn \@@_model_devicen_mix:nw #1#2 ~ #3 \s_@@_mark #4 ~ #5 \s_@@_stop
+ {
+ \fp_eval:n { #2 * #1 + #4 * ( 1 - #1 ) }
+ \quark_if_nil:oF { \tl_head:w #3 \q_stop }
+ {
+ \c_space_tl
+ \@@_model_devicen_mix:nw {#1} #3 \s_@@_mark #5 \s_@@_stop
+ }
+ }
+% \end{macrocode}
+% To construct the tint transformation, we have to use PostScript. The
+% aim is to have the final tint for each device colorant as
+% \[
+% 1 - \prod_{n} (1 - X_{n} D_{X_{n}})
+% \]
+% where $X$ is a DeviceN colorant and $D$ is the amount of device colorant
+% that the DeviceN colorant maps to. At the start of the process, the
+% PostScript stack will contain the $X_{n}$ values, whilst we have the
+% $D$ values on a per-DeviceN colorant basis. The more convenient approach
+% for us is therefore to take each DeviceN colorant in turn and find the
+% value $1 - X_{n} D_{X_{n}}$, multiplying as we go, and finalise with the
+% subtraction. That contrasts to \pkg{colorspace}: it splits the process
+% up by process color, which works better when you have a fixed list
+% of colorants. (\pkg{colorspace} only supports up to $4$ DeviceN colors,
+% and only \texttt{cmyk} as the alternative space.) To set this up,
+% we first need to know the number of values in the target color space:
+% this is easily handled as there are a very small range of possibles.
+% Once we have that information, it's relatively easy to build the required
+% PostScript using some generic code.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_devicen_init:nnn #1#2#3
+ {
+ \exp_args:Ne \@@_model_devicen_init:nnnn
+ {
+ \str_case:nn {#2}
+ {
+ { cmyk } { 4 }
+ { gray } { 1 }
+ { rgb } { 3 }
+ }
+ }
+ {#1} {#2} {#3}
+ }
+% \end{macrocode}
+% As we always need to split the alternative values into parts, we use a
+% shared auxiliary and only use a minimal difference between code paths.
+% Construction of the tint transformation is as far as possible done using
+% loops, which means there are some inefficiencies for device colors in
+% the \texttt{DeviceN} space: we roll the stack one-at-a-time even if there
+% is a potential shortcut. However, that way there is nothing to special-case.
+% Once this is sorted, we can write the tint transform object, which will
+% remain as the last object until we sort out the final step: the colorant
+% list.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_devicen_init:nnnn #1#2#3#4
+ {
+ \tl_set:Nx \l_@@_internal_tl
+ { \prg_replicate:nn {#1} { 1.0 ~ } }
+ \int_zero:N \l_@@_internal_int
+ \clist_map_inline:nn {#4}
+ {
+ \int_incr:N \l_@@_internal_int
+ \prop_get:NnN \g_@@_alternative_values_prop {##1}
+ \l_@@_value_tl
+ \exp_after:wN \@@_model_devicen_transform:w
+ \l_@@_value_tl , 0 , 0 , 0 \s_@@_stop {#1} {#2}
+ }
+ \tl_put_right:Nx \l_@@_internal_tl
+ {
+ \prg_replicate:nn {#1}
+ { neg ~ 1.0 ~ add ~ #1 ~ -1 ~ roll ~ }
+ \int_eval:n { #2 + 4 } ~ 4 ~ roll
+ \prg_replicate:nn {#2} { ~ pop }
+ }
+ \use:x
+ {
+ \@@_backend_devicen_init:nnn
+ {
+ \clist_map_function:nN {#4}
+ \@@_model_devicen_colorant:n
+ }
+ {
+ \str_case:nn {#3}
+ {
+ { cmyk } { /DeviceCMYK }
+ { gray } { /DeviceGray }
+ { rgb } { /DeviceRGB }
+ }
+ }
+ { \exp_not:V \l_@@_internal_tl }
+ }
+ }
+\cs_new_protected:Npn \@@_model_devicen_transform:w
+ #1 , #2 , #3 , #4 , #5 \s_@@_stop #6#7
+ {
+ \use:c { @@_model_devicen_transform_ #6 :nnnnn }
+ {#1} {#2} {#3} {#4} {#7}
+ }
+\cs_new_protected:cpn { @@_model_devicen_transform_1:nnnnn } #1#2#3#4#5
+ { \@@_model_devicen_transform:nnn {#5} { 1 } {#1} }
+\cs_new_protected:cpn { @@_model_devicen_transform_3:nnnnn } #1#2#3#4#5
+ {
+ \clist_map_inline { #1 , #2 , #3 }
+ { \@@_model_devicen_transform:nnn {#5} { 3 } {##1} }
+ }
+\cs_new_protected:cpn { @@_model_devicen_transform_4:nnnnn } #1#2#3#4#5
+ {
+ \clist_map_inline:nn { #1 , #2 , #3 , #4 }
+ { \@@_model_devicen_transform:nnn {#5} { 4 } {##1} }
+ }
+\cs_new_protected:Npn \@@_model_devicen_transform:nnn #1#2#3
+ {
+ \tl_put_right:Nx \l_@@_internal_tl
+ {
+ \fp_compare:nNnF {#3} = \c_zero_fp
+ {
+ \int_eval:n { #1 - \l_@@_internal_int + #2 } ~ index ~
+ #3 ~ neg ~ mul ~ 1.0 ~ add ~ mul ~
+ }
+ #2 ~ -1 ~ roll ~
+ }
+ }
+\cs_new:Npn \@@_model_devicen_colorant:n #1
+ {
+ / \prop_item:Nn \g_@@_colorants_prop {#1} ~
+ }
+% \end{macrocode}
+% Here we need to set up conversion from the DeviceN space to the alternative
+% at the \TeX{} level. This also means supplying methods for inter-converting
+% to other parameter-based spaces. Essentially the approach is exactly the same
+% as the PostScript, just expressed in \TeX{} terms.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_model_devicen_convert:nnn #1#2#3
+ {
+ \use:c { @@_model_devicen_convert_ #2 :nn } {#1} {#3}
+ }
+\cs_new_protected:Npn \@@_model_devicen_convert_cmyk:nn #1#2
+ {
+ \@@_model_convert:nnn {#1} { cmyk } { gray }
+ \@@_model_convert:nnn {#1} { cmyk } { rgb }
+ \@@_model_devicen_convert:nnnn {#1} { cmyk } { 4 } {#2}
+ }
+\cs_new_protected:Npn \@@_model_devicen_convert_gray:nn #1#2
+ {
+ \@@_model_convert:nnn {#1} { gray } { cmyk }
+ \@@_model_convert:nnn {#1} { gray } { rgb }
+ \@@_model_devicen_convert:nnnn {#1} { gray } { 1 } {#2}
+ }
+\cs_new_protected:Npn \@@_model_devicen_convert_rgb:nn #1#2
+ {
+ \@@_model_convert:nnn {#1} { rgb } { cmyk }
+ \@@_model_convert:nnn {#1} { rgb } { gray }
+ \@@_model_devicen_convert:nnnn {#1} { rgb } { 3 } {#2}
+ }
+\cs_new_protected:Npn \@@_model_devicen_convert:nnnn #1#2#3#4
+ {
+ \cs_new:cpx { @@_convert_ #1 _ #2 :w } ##1 \s_@@_stop
+ {
+ \exp_not:c { @@_convert_devicen_ #2 : \prg_replicate:nn {#3} { n } w }
+ \prg_replicate:nn {#3} { { 1 } }
+ ##1 \exp_not:N \s_@@_mark
+ \clist_map_function:nN {#4} \@@_model_devicen_convert:n
+ \exp_not:N \s_@@_stop
+ }
+ }
+\cs_new:Npn \@@_model_devicen_convert:n #1
+ {
+ {
+ \exp_args:Ne \@@_model_devicen_convert_aux:n
+ { \prop_item:Nn \g_@@_alternative_values_prop {#1} }
+ }
+ }
+\cs_new:Npn \@@_model_devicen_convert_aux:n #1
+ { \@@_model_devicen_convert_aux:w #1 , , , , \s_@@_stop }
+\cs_new:Npn \@@_model_devicen_convert_aux:w #1 , #2 , #3 , #4 , #5 \s_@@_stop
+ {
+ {#1}
+ \tl_if_blank:nF {#2}
+ {
+ {#2}
+ \tl_if_blank:nF {#3}
+ {
+ {#3}
+ \tl_if_blank:nF {#4} { {#4} }
+ }
+ }
+ }
+\cs_new:Npn \@@_convert_devicen_cmyk:nnnnw
+ #1#2#3#4#5 ~ #6 \s_@@_mark #7#8 \s_@@_stop
+ {
+ \@@_convert_devicen_cmyk:nnnnnnnnn {#5} {#1} {#2} {#3} {#4} #7
+ #6 \s_@@_mark #8 \s_@@_stop
+ }
+\cs_new:Npn \@@_convert_devicen_cmyk:nnnnnnnnn #1#2#3#4#5#6#7#8#9
+ {
+ \use:e
+ {
+ \exp_not:N \@@_convert_devicen_cmyk_aux:nnnnw
+ { \fp_eval:n { #2 * (1 - (#1 * #6)) } }
+ { \fp_eval:n { #3 * (1 - (#1 * #7)) } }
+ { \fp_eval:n { #4 * (1 - (#1 * #8)) } }
+ { \fp_eval:n { #5 * (1 - (#1 * #9)) } }
+ }
+ }
+\cs_new:Npn \@@_convert_devicen_cmyk_aux:nnnnw
+ #1#2#3#4 #5 \s_@@_mark #6 \s_@@_stop
+ {
+ \tl_if_blank:nTF {#5}
+ {
+ \fp_eval:n { 1 - #1 } ~
+ \fp_eval:n { 1 - #2 } ~
+ \fp_eval:n { 1 - #3 } ~
+ \fp_eval:n { 1 - #4 }
+ }
+ {
+ \@@_convert_devicen_cmyk:nnnnw {#1} {#2} {#3} {#4}
+ #5 \s_@@_mark #6 \s_@@_stop
+ }
+ }
+\cs_new:Npn \@@_convert_devicen_gray:nw
+ #1#2 ~ #3 \s_@@_mark #4#5 \s_@@_stop
+ {
+ \@@_convert_devicen_gray:nnn {#2} {#1} #4
+ #3 \s_@@_mark #5 \s_@@_stop
+ }
+\cs_new:Npn \@@_convert_devicen_gray:nnn #1#2#3
+ {
+ \exp_arsgs:Ne \@@_convert_devicen_gray_aux:nw
+ { \fp_eval:n { #2 * (1 - (#1 * #3)) } }
+ }
+\cs_new:Npn \@@_convert_devicen_gray_aux:nw
+ #1 #2 \s_@@_mark #3 \s_@@_stop
+ {
+ \tl_if_blank:nTF {#2}
+ { \fp_eval:n { 1 - #1 } }
+ {
+ \@@_convert_devicen_gray:nw {#1}
+ #2 \s_@@_mark #3 \s_@@_stop
+ }
+ }
+\cs_new:Npn \@@_convert_devicen_rgb:nnnw
+ #1#2#3#4 ~ #5 \s_@@_mark #6#7 \s_@@_stop
+ {
+ \@@_convert_devicen_cmyk:nnnnnn {#4} {#1} {#2} {#3} #6
+ #5 \s_@@_mark #7 \s_@@_stop
+ }
+\cs_new:Npn \@@_convert_devicen_rgb:nnnnnnn #1#2#3#4#5#6#7
+ {
+ \use:e
+ {
+ \exp_not:N \@@_convert_devicen_rgb_aux:nnnw
+ { \fp_eval:n { #2 * (1 - (#1 * #5)) } }
+ { \fp_eval:n { #3 * (1 - (#1 * #6)) } }
+ { \fp_eval:n { #4 * (1 - (#1 * #7)) } }
+ }
+ }
+\cs_new:Npn \@@_convert_devicen_rgb_aux:nnnw
+ #1#2#3 #4 \s_@@_mark #5 \s_@@_stop
+ {
+ \tl_if_blank:nTF {#4}
+ {
+ \fp_eval:n { 1 - #1 } ~
+ \fp_eval:n { 1 - #2 } ~
+ \fp_eval:n { 1 - #3 }
+ }
+ {
+ \@@_convert_devicen_rgb:nnnw {#1} {#2} {#3}
+ #4 \s_@@_mark #5 \s_@@_stop
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Diagnostics}
+%
+% \begin{macro}{\color_show:n}
+% \begin{macro}{\@@_show:n}
+% Extract the information about a color and format for the user: the approach
+% is similar to the keys module here.
+% \begin{macrocode}
+\cs_new_protected:Npn \color_show:n #1
+ {
+ \msg_show:nnxxxx { LaTeX / color } { show }
+ {#1}
+ {
+ \@@_if_defined:nT {#1}
+ {
+ \exp_args:Nv \@@_show:n { l_@@_named_ #1 _tl }
+ \prop_map_function:cN
+ { l_@@_named_ #1 _prop }
+ \msg_show_item_unbraced:nn
+ }
+ }
+ { }
+ { }
+ }
+\cs_new:Npn \@@_show:n #1
+ {
+ \msg_show_item_unbraced:nn { model } {#1}
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \subsection{Messages}
+%
+% \begin{macrocode}
+\__kernel_msg_new:nnnn { color } { CIELAB-requires-illuminant }
+ { CIELAB~color~space~'#1'~require~an~illuminant. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space~using~
+ CIELAB~specifications,~but~no~\\ \\
+ \iow_indent:n { illuminant~=~<basis> }
+ \\ \\
+ key~was~given~with~the~correct~information.~LaTeX~will~use~illuminant~
+ 'd50'~for~recovery.
+ }
+\__kernel_msg_new:nnnn { color } { conversion-not-available }
+ { No~model~conversion~available~from~'#1'~to~'#2'. }
+ {
+ LaTeX~has~been~asked~to~convert~a~color~from~model~'#1'~
+ to~model'#2',~but~there~is~no~method~available~to~do~that.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-inconsistent-alternative }
+ { DeviceN~color~spaces~require~a~single~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
+ but~the~constituent~colors~do~not~have~a~common~alternative~
+ color.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-no-alternative }
+ { DeviceN~color~spaces~require~an~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
+ but~the~constituent~colors~do~not~all~have~a~device-based~alternative.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-requires-names }
+ { DeviceN~color~space~'#1'~require~a~list~of~names. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { names~=~<names> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { model-already-defined }
+ { Color~model~'#1'~already~defined. }
+ {
+ LaTeX~was~asked~to~define~a~new~color~model~called~'#1',~but~
+ this~color~model~already~exists.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-model }
+ { Separation~color~space~'#1'~require~an~alternative~model. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-model~=~<model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-values }
+ { Separation~color~space~'#1'~require~values~for~the~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-values~=~<model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-requires-name }
+ { Separation~color~space~'#1'~require~a~formal~name. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { name~=~<formal~name> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-color }
+ { Unknown~color~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~a~color~named~'#1',~
+ but~this~has~never~been~defined.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-alternative-model }
+ { Separation~color~space~'#1'~require~an~valid~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~the~model~given~as\\ \\
+ \iow_indent:n { alternative-model~=~<model> }
+ \\ \\
+ is~unknown.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-export-format }
+ { Unknown~export~format~'#1'. }
+ {
+ LaTeX~has~been~asked~to~export~a~color~in~format~'#1',~
+ but~this~has~never~been~defined.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-CIELAB-illuminant }
+ { Unknown~illuminant~model~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~create~a~color~space~using~CIELAB~
+ illuminant~'#1',~but~this~does~not~exist.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-model }
+ { Unknown~color~model~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~a~color~model~called~'#1',~
+ but~this~model~is~not~set~up.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-model-type }
+ { Unknown~color~model~type~'#1'. }
+ {
+ LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~
+ but~this~type~of~model~was~never~set~up.
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
+\__kernel_msg_new:nnn { color } { show }
+ {
+ The~color~#1~
+ \tl_if_empty:nTF {#2}
+ { is~undefined. }
+ { has~the~properties: #2 }
+ }
+% \end{macrocode}
+%
+% \begin{macrocode}
+%</package>
+% \end{macrocode}
+%
+% \end{implementation}
+%
+% \PrintIndex
Property changes on: trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -79,7 +79,7 @@
%
% \title{The \cls{l3doc} class}
% \author{\Team}
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
% \maketitle
% \tableofcontents
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -63,7 +63,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
% \maketitle
%
% \begin{documentation}
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
% \maketitle
%
% \begin{documentation}
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -40,7 +40,7 @@
% {latex-team at latex-project.org}^^A
% }^^A
% }
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -49,7 +49,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -444,6 +444,34 @@
% all (see the discussion of message redirection).
% \end{function}
%
+% \subsection{Messages for showing material}
+%
+% \begin{function}[added = 2017-12-04]
+% {
+% \msg_show:nnnnnn ,
+% \msg_show:nnnnn ,
+% \msg_show:nnnn ,
+% \msg_show:nnn ,
+% \msg_show:nn ,
+% \msg_show:nnxxxx ,
+% \msg_show:nnxxx ,
+% \msg_show:nnxx ,
+% \msg_show:nnx
+% }
+% \begin{syntax}
+% \cs{msg_show:nnnnnn} \Arg{module} \Arg{message} \Arg{arg one} \Arg{arg two} \Arg{arg three} \Arg{arg four}
+% \end{syntax}
+% Issues \meta{module} information \meta{message}, passing \meta{arg
+% one} to \meta{arg four} to the text-creating functions. The
+% information text is shown on the terminal and the \TeX{} run is
+% interrupted in a manner similar to \cs{tl_show:n}. This is used in
+% conjunction with \cs{msg_show_item:n} and similar functions to print
+% complex variable contents completely. If the formatted text does
+% not contain |>~| at the start of a line, an additional line |>~.|
+% will be put at the end. In addition, a final period is added if not
+% present.
+% \end{function}
+%
% \subsection{Expandable error messages}
%
% In very rare cases it may be necessary to produce errors in an
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Added: trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx (rev 0)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -0,0 +1,458 @@
+% \iffalse meta-comment
+%
+%% File: l3pdf.dtx
+%
+% Copyright(C) 2019-2021 The LaTeX Project
+%
+% It may be distributed and/or modified under the conditions of the
+% LaTeX Project Public License (LPPL), either version 1.3c of this
+% license or (at your option) any later version. The latest version
+% of this license is in the file
+%
+% http://www.latex-project.org/lppl.txt
+%
+% This file is part of the "l3kernel bundle" (The Work in LPPL)
+% and all files in that bundle must be distributed together.
+%
+% -----------------------------------------------------------------------
+%
+% The development version of the bundle can be found at
+%
+% https://github.com/latex3/latex3
+%
+% for those people who are interested.
+%
+%<*driver>
+\documentclass[full]{l3doc}
+\begin{document}
+ \DocInput{\jobname.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \title{^^A
+% The \pkg{l3pdf} package\\ Core PDF support^^A
+% }
+%
+% \author{^^A
+% The \LaTeX{} Project\thanks
+% {^^A
+% E-mail:
+% \href{mailto:latex-team at latex-project.org}
+% {latex-team at latex-project.org}^^A
+% }^^A
+% }
+%
+% \date{Released 2021-02-18}
+%
+% \maketitle
+%
+% \begin{documentation}
+%
+% \section{\pkg{l3pdf} documentation}
+%
+% \subsection{Objects}
+%
+% \begin{function}[added = 2021-02-10]{\pdf_object_new:nn}
+% \begin{syntax}
+% \cs{pdf_object_new:nn} \Arg{object} \Arg{type}
+% \end{syntax}
+% Declares \meta{object} as a PDF object of \meta{type}, which should be
+% one of
+% \begin{itemize}
+% \item \texttt{array}
+% \item \texttt{dict}
+% \item \texttt{fstream}
+% \item \texttt{stream}
+% \end{itemize}
+% The object may be referenced from this point on, and written later
+% using \cs{pdf_object_write:nn}.
+% \end{function}
+% \begin{function}[EXP, pTF, added=2020-05-15]{\pdf_object_if_exist:n}
+% \begin{syntax}
+% \cs{pdf_object_if_exist_p:n} \Arg{object}
+% \cs{pdf_object_if_exist:nTF} \Arg{object}
+% \end{syntax}
+% Tests whether an object with name \Arg{object} has been defined.
+% \end{function}
+% \begin{function}[added = 2021-02-10]
+% {\pdf_object_write:nn, \pdf_object_write:nx}
+% \begin{syntax}
+% \cs{pdf_object_write:nn} \Arg{object} \Arg{content}
+% \end{syntax}
+% Writes the \meta{content} as content of the \meta{object}. Depending on the
+% \meta{type} declared for the object, the format required for the
+% \meta{data} will vary
+% \begin{itemize}
+% \item[\texttt{array}] A space-separated list of values
+% \item[\texttt{dict}] Key--value pairs in the form
+% \texttt{/\meta{key} \meta{value}}
+% \item[\texttt{fstream}] Two brace groups: \meta{file name} and
+% \meta{file content}
+% \item[\texttt{stream}] Two brace groups: \meta{attributes (dictionary)}
+% and \meta{stream contents}
+% \end{itemize}
+% \end{function}
+%
+% \begin{function}[EXP, added = 2021-02-10]{\pdf_object_ref:n}
+% \begin{syntax}
+% \cs{pdf_object_ref:n} \Arg{object}
+% \end{syntax}
+% Inserts the appropriate information to reference the \meta{object}
+% in for example page resource allocation
+% \end{function}
+%
+% \begin{function}[added = 2021-02-10]
+% {\pdf_object_unnamed_write:nn, \pdf_object_unnamed_write:nx}
+% \begin{syntax}
+% \cs{pdf_object_unnamed_write:nn} \Arg{type} \Arg{content}
+% \end{syntax}
+% Writes the \meta{content} as content of an anonymous object. Depending on the
+% \meta{type}, the format required for the \meta{data} will vary
+% \begin{itemize}
+% \item[\texttt{array}] A space-separated list of values
+% \item[\texttt{dict}] Key--value pairs in the form
+% \texttt{/\meta{key} \meta{value}}
+% \item[\texttt{fstream}] Two brace groups: \meta{file name} and
+% \meta{file content}
+% \item[\texttt{stream}] Two brace groups: \meta{attributes (dictionary)}
+% and \meta{stream contents}
+% \end{itemize}
+% \end{function}
+%
+% \begin{function}[EXP, added = 2021-02-10]{\pdf_object_ref_last:}
+% \begin{syntax}
+% \cs{pdf_object_ref_last:}
+% \end{syntax}
+% Inserts the appropriate information to reference the last \meta{object}
+% created. This is particularly useful for anonymous objects.
+% \end{function}
+%
+% \begin{function}[EXP, added = 2021-02-10]{\pdf_pageobject_ref:n}
+% \begin{syntax}
+% \cs{pdf_pagobject_ref:n} \Arg{pageobject}
+% \end{syntax}
+% Inserts the appropriate information to reference the \meta{pageobject}.
+% \end{function}
+%
+% \subsection{Version}
+%
+% \begin{function}[pTF, EXP, added = 2021-02-10]{\pdf_version_compare:Nn}
+% \begin{syntax}
+% \cs{pdf_version_compare:NnTF} \meta{comparator} \Arg{version} \Arg{true code} \Arg{false code}
+% \end{syntax}
+% Compares the version of the PDF being created with the \meta{version}
+% string specified, using the \meta{comparator}. Either the \meta{true code}
+% or \meta{false code} will be left in the output stream.
+% \end{function}
+%
+% \begin{function}[added = 2021-02-10]
+% {\pdf_version_gset:n, \pdf_version_min_gset:n}
+% \begin{syntax}
+% \cs{pdf_version_gset:n} \Arg{version}
+% \end{syntax}
+% Sets the \meta{version} of the PDF being created. The |min| version will
+% not alter the output version unless it is currently lower than the
+% \meta{version} requested.
+%
+% This function may only be used up to the point where the PDF file is
+% initialised.
+% \end{function}
+%
+% \begin{function}[EXP, added = 2021-02-10]
+% {\pdf_version:, \pdf_version_major:, \pdf_version_minor:}
+% \begin{syntax}
+% \cs{pdf_version:}
+% \end{syntax}
+% Expands to the currently-active PDF version.
+% \end{function}
+%
+% \subsection{Compression}
+%
+% \begin{function}[added = 2021-02-10]{\pdf_uncompress:}
+% \begin{syntax}
+% \cs{pdf_uncompress:}
+% \end{syntax}
+% Disables any compression of the PDF, where possible.
+%
+% This function may only be used up to the point where the PDF file is
+% initialised.
+% \end{function}
+%
+% \subsection{Destinations}
+%
+% Destinations are the places a link jumped too.
+% Unlike the name may suggest they don't described
+% an exact location in the PDF. Instead a destination contains a reference to
+% a page along with an instruction how to display this page.
+% The normally used \enquote{XYZ \textit{top left zoom}} for example instructs
+% the viewer to show the page with the given \textit{zoom} and
+% the top left corner at the \textit{top left} coordinates---which then gives
+% the impression that there is an anchor at this position.
+%
+% If an instruction takes a coordinate, it is calculated by the following
+% commands relative to the location the command is issued.
+% So to get a specific coordinate one has to move the command to the right place.
+%
+% \begin{function}[added = 2021-01-03]
+% {\pdf_destination:nn}
+% \begin{syntax}
+% \cs{pdf_destination:nn} \Arg{name} \Arg{type or integer}
+% \end{syntax}
+% This creates a destination. \Arg{type or integer} can be one of |fit|, |fith|,
+% |fitv|, |fitb|, |fitbh|, |fitbv|, |fitr|, |xyz|
+% or an integer representing a scale factor in percent.
+% |fitr| here gives only a lightweight version of |/FitR|:
+% The backend code defines |fitr| so that it will with pdf\LaTeX{} and
+% Lua\LaTeX{} use the coordinates of the surrounding box,
+% with \texttt{dvips} and \texttt{dvipdfmx} it falls back to |fit|.
+% For full control use \cs{pdf_destination:nnnn}.
+%
+% The keywords match to the PDF names as described in the following tabular.
+%
+% \medskip
+% \noindent\begin{tabular}{ll>{\raggedright\arraybackslash}p{6cm}}
+% \toprule
+% Keyword & PDF & Remarks \\ \midrule
+% |fit| & |/Fit|
+% & Fits the page to the window\\
+% |fith| & |/FitH| \textit{top}
+% & Fits the width of the page to the window \\
+% |fitv| & |/FitV| \textit{left}
+% & Fits the height of the page to the window \\
+% |fitb| & |/FitB|
+% & Fits the page bounding box to the window \\
+% |fitbh|& |/FitBH| \textit{top}
+% & Fits the width of the page bounding box to the window. \\
+% |fitbv|& |/FitBV| \textit{left}
+% & Fits the height of the page bounding box to the window. \\
+% |fitr| & |/FitR| \textit{left bottom right top}
+% & Fits the rectangle specified by the four coordinates to the window
+% (see above for the restrictions)\\
+% |xyz| & |/XYZ| \textit{left top} null
+% & Sets a coordinate but doesn't change the zoom.\\
+% \Arg{integer} & |/XYZ| \textit{left top zoom}
+% & Sets a coordinate and a zoom meaning \Arg{integer}\%.
+% \\\bottomrule
+% \end{tabular}
+%
+% \end{function}
+%
+% \begin{function}[added = 2021-01-17]
+% {\pdf_destination:nnnn}
+% \begin{syntax}
+% \cs{pdf_destination:nnnn} \Arg{name} \Arg{width} \Arg{height} \Arg{depth}
+% \end{syntax}
+% This creates a destination with |/FitR| type with the given dimensions relative
+% to the current location. The destination is in a box of size zero, but it doesn't
+% switch to horizontal mode.
+% \end{function}
+% \end{documentation}
+%
+% \begin{implementation}
+%
+% \section{\pkg{l3pdf} implementation}
+%
+% \begin{macrocode}
+%<*package>
+% \end{macrocode}
+%
+% \begin{macrocode}
+%<@@=pdf>
+% \end{macrocode}
+%
+% \begin{variable}{\s_@@_stop}
+% Internal scan marks.
+% \begin{macrocode}
+\scan_new:N \s_@@_stop
+% \end{macrocode}
+% \end{variable}
+%
+% \begin{variable}{\g_@@_init_bool}
+% A flag so we have some chance of avoiding setting things we are not
+% allowed to. As we are potentially early in the format, we have to work
+% a bit harder than ideal.
+% \begin{macrocode}
+\bool_new:N \g_@@_init_bool
+\bool_lazy_and:nnT
+ { \str_if_eq_p:Vn \fmtname { LaTeX2e } }
+ { \tl_if_exist_p:N \@expl at finalise@setup@@@@ }
+ {
+ \tl_gput_right:Nn \@expl at finalise@setup@@@@
+ {
+ \tl_gput_right:Nn \@kernel at after@begindocument
+ { \bool_gset_true:N \g_@@_init_bool }
+ }
+ }
+% \end{macrocode}
+% \end{variable}
+%
+% \subsection{Compression}
+%
+% \begin{macro}{\pdf_uncompress:}
+% Simple to do.
+% \begin{macrocode}
+\cs_new_protected:Npn \pdf_uncompress:
+ {
+ \bool_if:NF \g_@@_init_bool
+ {
+ \@@_backend_compresslevel:n { 0 }
+ \@@_backend_compress_objects:n { \c_false_bool }
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Objects}
+%
+% \begin{macro}{\pdf_object_new:nn, \pdf_object_write:nn, \pdf_object_write:nx}
+% \begin{macro}[pTF]{\pdf_object_if_exist:n}
+% \begin{macro}{\pdf_object_ref:n}
+% \begin{macro}{\pdf_object_unnamed_write:nn, \pdf_object_unnamed_write:nx}
+% \begin{macro}{\pdf_object_ref_last:}
+% Simple to do.
+% \begin{macrocode}
+\cs_new_protected:Npn \pdf_object_new:nn #1#2
+ { \@@_backend_object_new:nn {#1} {#2} }
+\prg_new_conditional:Npnn \pdf_object_if_exist:n #1 { p , T , F , TF }
+ {
+ \int_if_exist:cTF { c_@@_backend_object_ \tl_to_str:n {#1} _int }
+ { \prg_return_true: }
+ { \prg_return_false:}
+ }
+\cs_new_protected:Npn \pdf_object_write:nn #1#2
+ {
+ \@@_backend_object_write:nn {#1} {#2}
+ \bool_gset_true:N \g_@@_init_bool
+ }
+\cs_generate_variant:Nn \pdf_object_write:nn { nx }
+\cs_new:Npn \pdf_object_ref:n #1 { \@@_backend_object_ref:n {#1} }
+\cs_new_protected:Npn \pdf_object_unnamed_write:nn #1#2
+ {
+ \@@_backend_object_now:nn {#1} {#2}
+ \bool_gset_true:N \g_@@_init_bool
+ }
+\cs_generate_variant:Nn \pdf_object_unnamed_write:nn { nx }
+\cs_new:Npn \pdf_object_ref_last: { \@@_backend_object_last: }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\pdf_pageobject_ref:n}
+% \begin{macrocode}
+\cs_new:Npn \pdf_pageobject_ref:n #1
+ { \@@_backend_pageobject_ref:n {#1} }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Version}
+%
+% \begin{macro}{\pdf_version_compare:Nn}
+% \begin{macro}
+% {
+% @@_version_compare_=:w ,
+% @@_version_compare_<:w ,
+% @@_version_compare_>:w
+% }
+% To compare version, we need to split the given value then deal with both
+% major and minor version
+% \begin{macrocode}
+\prg_new_conditional:Npnn \pdf_version_compare:Nn #1#2 { p , T , F , TF }
+ { \use:c { @@_version_compare_ #1 :w } #2 . . \s_@@_stop }
+\cs_new:cpn { @@_version_compare_=:w } #1 . #2 . #3 \s_@@_stop
+ {
+ \bool_lazy_and:nnTF
+ { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \@@_backend_version_minor: = {#2} }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new:cpn { @@_version_compare_<:w } #1 . #2 . #3 \s_@@_stop
+ {
+ \bool_lazy_or:nnTF
+ { \int_compare_p:nNn \@@_backend_version_major: < {#1} }
+ {
+ \bool_lazy_and_p:nn
+ { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \@@_backend_version_minor: < {#2} }
+ }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new:cpn { @@_version_compare_>:w } #1 . #2 . #3 \s_@@_stop
+ {
+ \bool_lazy_or:nnTF
+ { \int_compare_p:nNn \@@_backend_version_major: > {#1} }
+ {
+ \bool_lazy_and_p:nn
+ { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \@@_backend_version_minor: > {#2} }
+ }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\pdf_version_gset:n, \pdf_version_min_gset:n}
+% \begin{macro}{\@@_version_gset:w}
+% Split the version and set.
+% \begin{macrocode}
+\cs_new_protected:Npn \pdf_version_gset:n #1
+ { \@@_version_gset:w #1 . . \s_@@_stop }
+\cs_new_protected:Npn \pdf_version_min_gset:n #1
+ {
+ \pdf_version_compare:NnT < {#1}
+ { \@@_version_gset:w #1 . . \s_@@_stop }
+ }
+\cs_new_protected:Npn \@@_version_gset:w #1 . #2 . #3\s_@@_stop
+ {
+ \bool_if:NF \g_@@_init_bool
+ {
+ \@@_backend_version_major_gset:n {#1}
+ \@@_backend_version_minor_gset:n {#2}
+ }
+ }
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}[EXP]{\pdf_version:, \pdf_version_major:, \pdf_version_minor:}
+% Wrappers.
+% \begin{macrocode}
+\cs_new:Npn \pdf_version:
+ { \@@_backend_version_major: . \@@_backend_version_minor: }
+\cs_new:Npn \pdf_version_major: { \@@_backend_version_major: }
+\cs_new:Npn \pdf_version_minor: { \@@_backend_version_minor: }
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Destinations}
+%
+% \begin{macro}{\pdf_destination:nn}
+% \begin{macrocode}
+\cs_new_protected:Npn \pdf_destination:nn #1#2
+ { \@@_backend_destination:nn {#1} {#2} }
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\pdf_destination:nnnn}
+% \begin{macrocode}
+\cs_new_protected:Npn \pdf_destination:nnnn #1#2#3#4
+ {
+ \hbox_to_zero:n
+ { \@@_backend_destination:nnnn {#1} {#2} {#3} {#4} }
+ }
+% \end{macrocode}
+% \end{macro}
+% \begin{macrocode}
+%</package>
+% \end{macrocode}
+%
+% \end{implementation}
+%
+% \PrintIndex
Property changes on: trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -7033,6 +7033,13 @@
}
% \end{macrocode}
%
+% Some escaped alphanumerics are not allowed everywhere.
+% \begin{macrocode}
+\__kernel_msg_new:nnnn { kernel } { backwards-quantifier }
+ { Quantifer~"{#1,#2}"~is~backwards. }
+ { The~values~given~in~a~quantifier~must~be~in~order. }
+% \end{macrocode}
+%
% Used when showing a regex.
% \begin{macrocode}
\__kernel_msg_new:nnn { kernel } { show-regex }
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -106,6 +106,8 @@
% \midrule
% \texttt{clist} & comma-list of integers \\
% \meta{empty} & native (Unicode) string \\
+% \texttt{default} & like \texttt{utf8} with 8-bit engines,
+% and like native with unicode-engines \\
% \bottomrule
% \end{tabular}
% \end{table}
@@ -317,6 +319,17 @@
\prop_gput:Nnn \g_@@_alias_prop { utf32le } { utf32 }
\prop_gput:Nnn \g_@@_alias_prop { utf32be } { utf32 }
\prop_gput:Nnn \g_@@_alias_prop { hexadecimal } { hex }
+\bool_lazy_any:nTF
+ {
+ \sys_if_engine_luatex_p:
+ \sys_if_engine_xetex_p:
+ }
+ {
+ \prop_gput:Nnn \g_@@_alias_prop { default } { }
+ }
+ {
+ \prop_gput:Nnn \g_@@_alias_prop { default } { utf8 }
+ }
% \end{macrocode}
% \end{variable}
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
@@ -107,6 +107,7 @@
% function name. The category code of letters are not changed by this
% process (at least where they can be represented by the engine as a single
% token: $8$-bit engines may require active characters).
+% \end{function}
%
% Upper- and lowercase have the obvious meanings. Titlecasing may be regarded
% informally as converting the first character of the \meta{tokens} to
@@ -194,7 +195,6 @@
% \cs{l_text_titlecase_check_letter_bool} is \texttt{false}, the first
% character is uppercased, and the rest lowercased, irrespective of the nature
% of the character.
-% \end{function}
%
% \subsection{Removing formatting from text}
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2021-02-06}
+% \date{Released 2021-02-18}
%
% \maketitle
%
Modified: trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvipdfmx.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvipdfmx.def 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvipdfmx.def 2021-02-18 22:17:56 UTC (rev 57789)
@@ -26,7 +26,7 @@
%%
%% File: l3backend-basics.dtx
\ProvidesExplFile
- {l3backend-dvipdfmx.def}{2021-02-06}{}
+ {l3backend-dvipdfmx.def}{2021-02-18}{}
{L3 backend support: dvipdfmx}
\cs_if_exist:NTF \__kernel_dependency_version_check:nn
{
@@ -128,7 +128,7 @@
}
\int_compare:nNnF \c__kernel_sys_dvipdfmx_version_int < { 20201111 }
{
- \cs_new_protected:Npn \__color_backend_stack_push:nn #1#2
+ \cs_new_protected:Npn \__kernel_color_backend_stack_push:nn #1#2
{
\__kernel_backend_literal:x
{
@@ -137,8 +137,8 @@
push ~ (#2)
}
}
- \cs_generate_variant:Nn \__color_backend_stack_push:nn { nx }
- \cs_new_protected:Npn \__color_backend_stack_pop:n #1
+ \cs_generate_variant:Nn \__kernel_color_backend_stack_push:nn { nx }
+ \cs_new_protected:Npn \__kernel_color_backend_stack_pop:n #1
{
\__kernel_backend_literal:x
{
@@ -160,11 +160,11 @@
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
\tl_set:Nn \l__color_backend_stroke_tl {#2}
- \__color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
\group_insert_after:N \__color_backend_reset:
}
\cs_new_protected:Npn \__color_backend_reset:
- { \__color_backend_stack_pop:n \l__color_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \l__color_backend_stack_int }
\int_compare:nNnT \c__kernel_sys_dvipdfmx_version_int < { 20201111 }
{
\cs_gset_protected:Npn \__color_backend_select_cmyk:n #1
@@ -182,7 +182,7 @@
\cs_new_eq:NN \__color_backend_select_devicen:nn \__color_backend_select_separation:nn
\cs_new_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5
{
- \pdf_object_now:nx { dict }
+ \pdf_object_unnamed_write:nx { dict }
{
/FunctionType ~ 2
/Domain ~ [0 ~ 1]
@@ -194,21 +194,22 @@
{
/Separation ~
/ \str_convert_pdfname:n {#1} ~ #2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5 { } }
\cs_new_protected:Npn \__color_backend_separation_init:n #1
{
- \pdf_object_now:nx { array } {#1}
+ \pdf_object_unnamed_write:nx { array } {#1}
}
\cs_new_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{
@@ -232,7 +233,7 @@
{ 100 ~ 0 ~ 0 }
{#3}
}
-\cs_if_exist:NF \pdf_object_now:nn
+\cs_if_exist:NF \pdf_object_unnamed_write:nn
{
\cs_gset_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{ }
@@ -239,7 +240,7 @@
}
\cs_new_protected:Npn \__color_backend_devicen_init:nnn #1#2#3
{
- \pdf_object_now:nx { stream }
+ \pdf_object_unnamed_write:nx { stream }
{
{
/FunctionType ~ 4 ~
@@ -266,18 +267,19 @@
/DeviceN ~
[ ~ #1 ~ ] ~
#2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_devicen_init:nnn #1#2#3 { } }
\cs_new:Npn \__color_backend_devicen_init:w #1 ~ #2 \s__color_stop
{
+ 1
@@ -300,7 +302,7 @@
\cs_new_protected:Npn \__color_backend_fill:n #1
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ #1 ~ \l__color_backend_stroke_tl }
\group_insert_after:N \__color_backend_reset:
}
@@ -313,7 +315,7 @@
\cs_new_protected:Npn \__color_backend_stroke:n #1
{
\tl_set:Nn \l__color_backend_stroke_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ \l__color_backend_fill_tl \c_space_tl #1 }
\group_insert_after:N \__color_backend_reset:
}
@@ -902,7 +904,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity #1 }
{ << /ca ~ #1 /CA ~ #1 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity #1 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
@@ -911,7 +913,7 @@
\cs_gset_protected:Npn \__opacity_backend_select_aux:n #1 { }
}
\cs_new_protected:Npn \__opacity_backend_reset:
- { \__opacity_backend_stack_pop:n \c__opacity_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \c__opacity_backend_stack_int }
\cs_new_protected:Npn \__opacity_backend_fill:n #1
{
\__opacity_backend_fill_stroke:xx
@@ -937,7 +939,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity.stroke #1 }
{ << /CA ~ #2 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity.fill #1 ~ gs /opacity.stroke #2 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
Modified: trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvips.def 2021-02-18 22:17:56 UTC (rev 57789)
@@ -26,7 +26,7 @@
%%
%% File: l3backend-basics.dtx
\ProvidesExplFile
- {l3backend-dvips.def}{2021-02-06}{}
+ {l3backend-dvips.def}{2021-02-18}{}
{L3 backend support: dvips}
\cs_if_exist:NTF \__kernel_dependency_version_check:nn
{
Modified: trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvisvgm.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvisvgm.def 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-dvisvgm.def 2021-02-18 22:17:56 UTC (rev 57789)
@@ -26,7 +26,7 @@
%%
%% File: l3backend-basics.dtx
\ProvidesExplFile
- {l3backend-dvisvgm.def}{2021-02-06}{}
+ {l3backend-dvisvgm.def}{2021-02-18}{}
{L3 backend support: dvisvgm}
\cs_if_exist:NTF \__kernel_dependency_version_check:nn
{
Modified: trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-luatex.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-luatex.def 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-luatex.def 2021-02-18 22:17:56 UTC (rev 57789)
@@ -26,7 +26,7 @@
%%
%% File: l3backend-basics.dtx
\ProvidesExplFile
- {l3backend-luatex.def}{2021-02-06}{}
+ {l3backend-luatex.def}{2021-02-18}{}
{L3 backend support: PDF output (LuaTeX)}
\cs_if_exist:NTF \__kernel_dependency_version_check:nn
{
@@ -114,13 +114,13 @@
{#3}
}
}
-\cs_new_protected:Npn \__color_backend_stack_push:nn #1#2
+\cs_new_protected:Npn \__kernel_color_backend_stack_push:nn #1#2
{
\tex_pdfextension:D colorstack ~
\int_eval:n {#1} ~ push ~ {#2}
}
-\cs_generate_variant:Nn \__color_backend_stack_push:nn { nx }
-\cs_new_protected:Npn \__color_backend_stack_pop:n #1
+\cs_generate_variant:Nn \__kernel_color_backend_stack_push:nn { nx }
+\cs_new_protected:Npn \__kernel_color_backend_stack_pop:n #1
{
\tex_pdfextension:D colorstack ~
\int_eval:n {#1} ~ pop \scan_stop:
@@ -137,17 +137,17 @@
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
\tl_set:Nn \l__color_backend_stroke_tl {#2}
- \__color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
\group_insert_after:N \__color_backend_reset:
}
\cs_new_protected:Npn \__color_backend_reset:
- { \__color_backend_stack_pop:n \l__color_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \l__color_backend_stack_int }
\cs_new_protected:Npn \__color_backend_select_separation:nn #1#2
{ \__color_backend_select:nn { /#1 ~ cs ~ #2 ~ scn } { /#1 ~ CS ~ #2 ~ SCN } }
\cs_new_eq:NN \__color_backend_select_devicen:nn \__color_backend_select_separation:nn
\cs_new_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5
{
- \pdf_object_now:nx { dict }
+ \pdf_object_unnamed_write:nx { dict }
{
/FunctionType ~ 2
/Domain ~ [0 ~ 1]
@@ -159,21 +159,22 @@
{
/Separation ~
/ \str_convert_pdfname:n {#1} ~ #2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5 { } }
\cs_new_protected:Npn \__color_backend_separation_init:n #1
{
- \pdf_object_now:nx { array } {#1}
+ \pdf_object_unnamed_write:nx { array } {#1}
}
\cs_new_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{
@@ -197,7 +198,7 @@
{ 100 ~ 0 ~ 0 }
{#3}
}
-\cs_if_exist:NF \pdf_object_now:nn
+\cs_if_exist:NF \pdf_object_unnamed_write:nn
{
\cs_gset_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{ }
@@ -204,7 +205,7 @@
}
\cs_new_protected:Npn \__color_backend_devicen_init:nnn #1#2#3
{
- \pdf_object_now:nx { stream }
+ \pdf_object_unnamed_write:nx { stream }
{
{
/FunctionType ~ 4 ~
@@ -231,18 +232,19 @@
/DeviceN ~
[ ~ #1 ~ ] ~
#2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_devicen_init:nnn #1#2#3 { } }
\cs_new:Npn \__color_backend_devicen_init:w #1 ~ #2 \s__color_stop
{
+ 1
@@ -259,7 +261,7 @@
\cs_new_protected:Npn \__color_backend_fill:n #1
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ #1 ~ \l__color_backend_stroke_tl }
\group_insert_after:N \__color_backend_reset:
}
@@ -272,7 +274,7 @@
\cs_new_protected:Npn \__color_backend_stroke:n #1
{
\tl_set:Nn \l__color_backend_stroke_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ \l__color_backend_fill_tl \c_space_tl #1 }
\group_insert_after:N \__color_backend_reset:
}
@@ -773,7 +775,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity #1 }
{ << /ca ~ #1 /CA ~ #1 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity #1 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
@@ -782,7 +784,7 @@
\cs_gset_protected:Npn \__opacity_backend_select_aux:n #1 { }
}
\cs_new_protected:Npn \__opacity_backend_reset:
- { \__opacity_backend_stack_pop:n \c__opacity_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \c__opacity_backend_stack_int }
\cs_new_protected:Npn \__opacity_backend_fill:n #1
{
\__opacity_backend_fill_stroke:xx
@@ -808,7 +810,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity.stroke #1 }
{ << /CA ~ #2 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity.fill #1 ~ gs /opacity.stroke #2 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
Modified: trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-pdftex.def 2021-02-18 22:17:56 UTC (rev 57789)
@@ -26,7 +26,7 @@
%%
%% File: l3backend-basics.dtx
\ProvidesExplFile
- {l3backend-pdftex.def}{2021-02-06}{}
+ {l3backend-pdftex.def}{2021-02-18}{}
{L3 backend support: PDF output (pdfTeX)}
\cs_if_exist:NTF \__kernel_dependency_version_check:nn
{
@@ -114,13 +114,13 @@
{#3}
}
}
-\cs_new_protected:Npn \__color_backend_stack_push:nn #1#2
+\cs_new_protected:Npn \__kernel_color_backend_stack_push:nn #1#2
{
\tex_pdfcolorstack:D
\int_eval:n {#1} ~ push ~ {#2}
}
-\cs_generate_variant:Nn \__color_backend_stack_push:nn { nx }
-\cs_new_protected:Npn \__color_backend_stack_pop:n #1
+\cs_generate_variant:Nn \__kernel_color_backend_stack_push:nn { nx }
+\cs_new_protected:Npn \__kernel_color_backend_stack_pop:n #1
{
\tex_pdfcolorstack:D
\int_eval:n {#1} ~ pop \scan_stop:
@@ -137,17 +137,17 @@
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
\tl_set:Nn \l__color_backend_stroke_tl {#2}
- \__color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
\group_insert_after:N \__color_backend_reset:
}
\cs_new_protected:Npn \__color_backend_reset:
- { \__color_backend_stack_pop:n \l__color_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \l__color_backend_stack_int }
\cs_new_protected:Npn \__color_backend_select_separation:nn #1#2
{ \__color_backend_select:nn { /#1 ~ cs ~ #2 ~ scn } { /#1 ~ CS ~ #2 ~ SCN } }
\cs_new_eq:NN \__color_backend_select_devicen:nn \__color_backend_select_separation:nn
\cs_new_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5
{
- \pdf_object_now:nx { dict }
+ \pdf_object_unnamed_write:nx { dict }
{
/FunctionType ~ 2
/Domain ~ [0 ~ 1]
@@ -159,21 +159,22 @@
{
/Separation ~
/ \str_convert_pdfname:n {#1} ~ #2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5 { } }
\cs_new_protected:Npn \__color_backend_separation_init:n #1
{
- \pdf_object_now:nx { array } {#1}
+ \pdf_object_unnamed_write:nx { array } {#1}
}
\cs_new_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{
@@ -197,7 +198,7 @@
{ 100 ~ 0 ~ 0 }
{#3}
}
-\cs_if_exist:NF \pdf_object_now:nn
+\cs_if_exist:NF \pdf_object_unnamed_write:nn
{
\cs_gset_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{ }
@@ -204,7 +205,7 @@
}
\cs_new_protected:Npn \__color_backend_devicen_init:nnn #1#2#3
{
- \pdf_object_now:nx { stream }
+ \pdf_object_unnamed_write:nx { stream }
{
{
/FunctionType ~ 4 ~
@@ -231,18 +232,19 @@
/DeviceN ~
[ ~ #1 ~ ] ~
#2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_devicen_init:nnn #1#2#3 { } }
\cs_new:Npn \__color_backend_devicen_init:w #1 ~ #2 \s__color_stop
{
+ 1
@@ -259,7 +261,7 @@
\cs_new_protected:Npn \__color_backend_fill:n #1
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ #1 ~ \l__color_backend_stroke_tl }
\group_insert_after:N \__color_backend_reset:
}
@@ -272,7 +274,7 @@
\cs_new_protected:Npn \__color_backend_stroke:n #1
{
\tl_set:Nn \l__color_backend_stroke_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ \l__color_backend_fill_tl \c_space_tl #1 }
\group_insert_after:N \__color_backend_reset:
}
@@ -773,7 +775,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity #1 }
{ << /ca ~ #1 /CA ~ #1 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity #1 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
@@ -782,7 +784,7 @@
\cs_gset_protected:Npn \__opacity_backend_select_aux:n #1 { }
}
\cs_new_protected:Npn \__opacity_backend_reset:
- { \__opacity_backend_stack_pop:n \c__opacity_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \c__opacity_backend_stack_int }
\cs_new_protected:Npn \__opacity_backend_fill:n #1
{
\__opacity_backend_fill_stroke:xx
@@ -808,7 +810,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity.stroke #1 }
{ << /CA ~ #2 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity.fill #1 ~ gs /opacity.stroke #2 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
Modified: trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-xetex.def
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-xetex.def 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3backend/l3backend-xetex.def 2021-02-18 22:17:56 UTC (rev 57789)
@@ -26,7 +26,7 @@
%%
%% File: l3backend-basics.dtx
\ProvidesExplFile
- {l3backend-xetex.def}{2021-02-06}{}
+ {l3backend-xetex.def}{2021-02-18}{}
{L3 backend support: XeTeX}
\cs_if_exist:NTF \__kernel_dependency_version_check:nn
{
@@ -128,7 +128,7 @@
}
\int_compare:nNnF \c__kernel_sys_dvipdfmx_version_int < { 20201111 }
{
- \cs_new_protected:Npn \__color_backend_stack_push:nn #1#2
+ \cs_new_protected:Npn \__kernel_color_backend_stack_push:nn #1#2
{
\__kernel_backend_literal:x
{
@@ -137,8 +137,8 @@
push ~ (#2)
}
}
- \cs_generate_variant:Nn \__color_backend_stack_push:nn { nx }
- \cs_new_protected:Npn \__color_backend_stack_pop:n #1
+ \cs_generate_variant:Nn \__kernel_color_backend_stack_push:nn { nx }
+ \cs_new_protected:Npn \__kernel_color_backend_stack_pop:n #1
{
\__kernel_backend_literal:x
{
@@ -160,11 +160,11 @@
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
\tl_set:Nn \l__color_backend_stroke_tl {#2}
- \__color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int { #1 ~ #2 }
\group_insert_after:N \__color_backend_reset:
}
\cs_new_protected:Npn \__color_backend_reset:
- { \__color_backend_stack_pop:n \l__color_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \l__color_backend_stack_int }
\int_compare:nNnT \c__kernel_sys_dvipdfmx_version_int < { 20201111 }
{
\cs_gset_protected:Npn \__color_backend_select_cmyk:n #1
@@ -182,7 +182,7 @@
\cs_new_eq:NN \__color_backend_select_devicen:nn \__color_backend_select_separation:nn
\cs_new_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5
{
- \pdf_object_now:nx { dict }
+ \pdf_object_unnamed_write:nx { dict }
{
/FunctionType ~ 2
/Domain ~ [0 ~ 1]
@@ -194,21 +194,22 @@
{
/Separation ~
/ \str_convert_pdfname:n {#1} ~ #2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_separation_init:nnnnn #1#2#3#4#5 { } }
\cs_new_protected:Npn \__color_backend_separation_init:n #1
{
- \pdf_object_now:nx { array } {#1}
+ \pdf_object_unnamed_write:nx { array } {#1}
}
\cs_new_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{
@@ -232,7 +233,7 @@
{ 100 ~ 0 ~ 0 }
{#3}
}
-\cs_if_exist:NF \pdf_object_now:nn
+\cs_if_exist:NF \pdf_object_unnamed_write:nn
{
\cs_gset_protected:Npn \__color_backend_separation_init_CIELAB:nnn #1#2#3
{ }
@@ -239,7 +240,7 @@
}
\cs_new_protected:Npn \__color_backend_devicen_init:nnn #1#2#3
{
- \pdf_object_now:nx { stream }
+ \pdf_object_unnamed_write:nx { stream }
{
{
/FunctionType ~ 4 ~
@@ -266,18 +267,19 @@
/DeviceN ~
[ ~ #1 ~ ] ~
#2 ~
- \pdf_object_last:
+ \pdf_object_ref_last:
}
- \use:x
+ \cs_if_exist:NT \pdfmanagement_add:nnn
{
- \pdfmanagement_add:nnn
- { Page / Resources / ColorSpace }
- { color \int_use:N \g__color_model_int }
- { \pdf_object_last: }
+ \use:x
+ {
+ \pdfmanagement_add:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_model_int }
+ { \pdf_object_ref_last: }
+ }
}
}
-\cs_if_exist:NF \pdf_object_now:nn
- { \cs_gset_protected:Npn \__color_backend_devicen_init:nnn #1#2#3 { } }
\cs_new:Npn \__color_backend_devicen_init:w #1 ~ #2 \s__color_stop
{
+ 1
@@ -300,7 +302,7 @@
\cs_new_protected:Npn \__color_backend_fill:n #1
{
\tl_set:Nn \l__color_backend_fill_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ #1 ~ \l__color_backend_stroke_tl }
\group_insert_after:N \__color_backend_reset:
}
@@ -313,7 +315,7 @@
\cs_new_protected:Npn \__color_backend_stroke:n #1
{
\tl_set:Nn \l__color_backend_stroke_tl {#1}
- \__color_backend_stack_push:nn \l__color_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \l__color_backend_stack_int
{ \l__color_backend_fill_tl \c_space_tl #1 }
\group_insert_after:N \__color_backend_reset:
}
@@ -948,7 +950,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity #1 }
{ << /ca ~ #1 /CA ~ #1 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity #1 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
@@ -957,7 +959,7 @@
\cs_gset_protected:Npn \__opacity_backend_select_aux:n #1 { }
}
\cs_new_protected:Npn \__opacity_backend_reset:
- { \__opacity_backend_stack_pop:n \c__opacity_backend_stack_int }
+ { \__kernel_color_backend_stack_pop:n \c__opacity_backend_stack_int }
\cs_new_protected:Npn \__opacity_backend_fill:n #1
{
\__opacity_backend_fill_stroke:xx
@@ -983,7 +985,7 @@
\pdfmanagement_add:nnn { Page / Resources / ExtGState }
{ opacity.stroke #1 }
{ << /CA ~ #2 >> }
- \__opacity_backend_stack_push:nn \c__opacity_backend_stack_int
+ \__kernel_color_backend_stack_push:nn \c__opacity_backend_stack_int
{ /opacity.fill #1 ~ gs /opacity.stroke #2 ~ gs }
\group_insert_after:N \__opacity_backend_reset:
}
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -20,7 +20,7 @@
%%
%% File: l3benchmark.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3benchmark}{2021-02-06}{}
+\ProvidesExplPackage{l3benchmark}{2021-02-18}{}
{L3 Experimental benchmarking}
\sys_if_engine_luatex:TF
{
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/l3bitset/l3bitset.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: l3bitset.dtx
-\ProvidesExplPackage{l3bitset}{2021-02-06}{}
+\ProvidesExplPackage{l3bitset}{2021-02-18}{}
{L3 Experimental bitset support}
\cs_new_protected:Npn \bitset_new:N #1
{
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -28,9 +28,8 @@
%%
%% File: l3draw.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3draw}{2021-02-06}{}
+\ProvidesExplPackage{l3draw}{2021-02-18}{}
{L3 Experimental core drawing support}
-\RequirePackage { l3color }
\scan_new:N \s__draw_mark
\scan_new:N \s__draw_stop
\quark_new:N \q__draw_recursion_tail
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -20,7 +20,7 @@
%%
%% File: l3graphics.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3graphics}{2021-02-06}{}
+\ProvidesExplPackage{l3graphics}{2021-02-18}{}
{L3 Experimental graphics inclusion support}
\ior_new:N \l__graphics_tmp_ior
\tl_new:N \l__graphics_tmp_tl
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -20,7 +20,7 @@
%%
%% File: l3str-format.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3str-format}{2021-02-06}{}
+\ProvidesExplPackage{l3str-format}{2021-02-18}{}
{L3 Experimental string formatting}
\cs_generate_variant:Nn \use:nn { nf }
\cs_generate_variant:Nn \use:nnn { fnf }
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -20,7 +20,7 @@
%%
%% File: l3sys-shell.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3sys-shell}{2021-02-06}{}
+\ProvidesExplPackage{l3sys-shell}{2021-02-18}{}
{L3 Experimental system shell functions}
\scan_new:N \s__sys_stop
\quark_new:N \q__sys_nil
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: xcoffins.dtx
-\ProvidesExplPackage{xcoffins}{2021-02-06}{}
+\ProvidesExplPackage{xcoffins}{2021-02-18}{}
{L3 Experimental design level coffins}
\keys_define:nn { coffin }
{
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -32,7 +32,7 @@
}%
\endinput
}
-\ProvidesExplPackage{l3galley}{2021-02-06}{}
+\ProvidesExplPackage{l3galley}{2021-02-18}{}
{L3 Experimental galley code}
\int_new:N \l__galley_tmp_int
\seq_new:N \g__galley_tmpa_seq
Modified: trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: xgalley.dtx
-\ProvidesExplPackage{xgalley}{2021-02-06}{}
+\ProvidesExplPackage{xgalley}{2021-02-18}{}
{L3 Experimental galley}
\RequirePackage{xtemplate,l3galley}
\clist_new:N \l__galley_tmpa_clist
Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -45,7 +45,8 @@
%% l3tl-analysis.dtx (with options: `package')
%% l3regex.dtx (with options: `package')
%% l3box.dtx (with options: `package')
-%% l3color-base.dtx (with options: `package')
+%% l3color.dtx (with options: `package')
+%% l3pdf.dtx (with options: `package')
%% l3coffins.dtx (with options: `package')
%% l3luatex.dtx (with options: `package,tex')
%% l3unicode.dtx (with options: `package')
@@ -69,7 +70,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\begingroup
\def\next{\endgroup}%
\expandafter\ifx\csname PackageError\endcsname\relax
@@ -21146,6 +21147,17 @@
\prop_gput:Nnn \g__str_alias_prop { utf32le } { utf32 }
\prop_gput:Nnn \g__str_alias_prop { utf32be } { utf32 }
\prop_gput:Nnn \g__str_alias_prop { hexadecimal } { hex }
+\bool_lazy_any:nTF
+ {
+ \sys_if_engine_luatex_p:
+ \sys_if_engine_xetex_p:
+ }
+ {
+ \prop_gput:Nnn \g__str_alias_prop { default } { }
+ }
+ {
+ \prop_gput:Nnn \g__str_alias_prop { default } { utf8 }
+ }
\bool_new:N \g__str_error_bool
\flag_new:n { str_byte }
\flag_new:n { str_error }
@@ -26497,6 +26509,9 @@
missing~right~
\int_compare:nTF { #1 = 1 } { parenthesis } { parentheses } .
}
+\__kernel_msg_new:nnnn { kernel } { backwards-quantifier }
+ { Quantifer~"{#1,#2}"~is~backwards. }
+ { The~values~given~in~a~quantifier~must~be~in~order. }
\__kernel_msg_new:nnn { kernel } { show-regex }
{
>~Compiled~regex~
@@ -27218,7 +27233,7 @@
}
}
}
-%% File: l3color-base.dtx
+%% File: l3color.dtx
\cs_new_eq:NN \color_group_begin: \group_begin:
\cs_new_eq:NN \color_group_end: \group_end:
\cs_new_protected:Npn \color_ensure_current:
@@ -27233,6 +27248,1533 @@
{ \use:c { __color_backend_select_ #1 :n } {#2} }
\tl_new:N \l__color_current_tl
\tl_set:Nn \l__color_current_tl { { gray } { 0 } }
+
+\int_new:N \l__color_internal_int
+\tl_new:N \l__color_internal_tl
+\scan_new:N \s__color_mark
+\prg_new_conditional:Npnn \__color_if_defined:n #1 { T, F, TF }
+ {
+ \prop_if_exist:cTF { l__color_named_ #1 _prop }
+ \prg_return_true:
+ \prg_return_false:
+ }
+\cs_new:Npn \__color_model:N #1 { \exp_after:wN \use_i:nn #1 }
+\cs_new:Npn \__color_values:N #1 { \exp_after:wN \use_ii:nn #1 }
+\cs_new_protected:Npn \__color_extract:nNN #1#2#3
+ {
+ \tl_set_eq:Nc #2 { l__color_named_ #1 _tl }
+ \prop_get:cVN { l__color_named_ #1 _prop } #2 #3
+ }
+\cs_generate_variant:Nn \__color_extract:nNN { V }
+\cs_new_protected:Npn \__color_convert:nnN #1#2#3
+ { \__color_convert:nnVN {#1} {#2} #3 #3 }
+\cs_generate_variant:Nn \__color_convert:nnN { VV }
+\cs_new_protected:Npn \__color_convert:nnnN #1#2#3#4
+ {
+ \tl_set:Nx #4
+ {
+ \cs_if_exist:cTF { __color_convert_ #1 _ #2 :w }
+ { \use:c { __color_convert_ #1 _ #2 :w } #3 ~ 0 ~ 0 ~ 0 \s__color_stop }
+ { \use:c { c__color_fallback_ #2 _tl } }
+ }
+ }
+\cs_generate_variant:Nn \__color_convert:nnnN { nV , nnV }
+\cs_new:Npn \__color_convert_gray_rgb:w #1 ~ #2 \s__color_stop
+ { #1 ~ #1 ~ #1 }
+\cs_new:Npn \__color_convert_gray_cmyk:w #1 ~ #2 \s__color_stop
+ { 0 ~ 0 ~ 0 ~ \fp_eval:n { 1 - #1 } }
+\cs_new:Npn \__color_convert_rgb_gray:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop
+ { \fp_eval:n { 0.3 * #1 + 0.59 * #2 + 0.11 * #3 } }
+\cs_new:Npn \__color_convert_rgb_cmyk:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop
+ {
+ \exp_args:Nf \__color_convert_rgb_cmyk:nnnn
+ { \fp_eval:n { min ( 1 - #1 , 1 - #2 , 1 - #3 ) } } {#1} {#2} {#3}
+ }
+\cs_new:Npn \__color_convert_rgb_cmyk:nnnn #1#2#3#4
+ {
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #2 - #1 ) ) } \c_space_tl
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #3 - #1 ) ) } \c_space_tl
+ \fp_eval:n { min ( 1 , max ( 0 , 1 - #4 - #1 ) ) } \c_space_tl
+ #1
+ }
+\cs_new:Npn \__color_convert_cmyk_gray:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s__color_stop
+ { \fp_eval:n { 1 - min ( 1 , 0.3 * #1 + 0.59 * #2 + 0.11 * #3 + #4 ) } }
+\cs_new:Npn \__color_convert_cmyk_rgb:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \s__color_stop
+ {
+ \fp_eval:n { 1 - min ( 1 , #1 + #4 ) } \c_space_tl
+ \fp_eval:n { 1 - min ( 1 , #2 + #4 ) } \c_space_tl
+ \fp_eval:n { 1 - min ( 1 , #3 + #4 ) }
+ }
+\tl_new:N \l__color_model_tl
+\tl_new:N \l__color_value_tl
+\tl_new:N \l__color_next_model_tl
+\tl_new:N \l__color_next_value_tl
+\cs_new_protected:Npx \__color_parse:nN #1#2
+ {
+ \exp_not:N \__color_backend_pickup:N \exp_not:N \l__color_current_tl
+ \tl_set:Nx \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl }
+ \prop_put:NVx \exp_not:c { l__color_named_ . _prop }
+ \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl }
+ \exp_not:N \exp_args:Ne \exp_not:N \__color_parse_aux:nN
+ { \exp_not:N \tl_to_str:n {#1} } #2
+ }
+\cs_new_protected:Npn \__color_parse_aux:nN #1#2
+ {
+ \tl_if_exist:cTF { l__color_named_ #1 _prop }
+ { \__color_parse_set_eq:Nn #2 {#1} }
+ { \__color_parse:Nw #2#1 ! \s__color_stop }
+ \__color_check_model:N #2
+ }
+\cs_new_protected:Npn \__color_parse_set_eq:Nn #1#2
+ {
+ \tl_if_empty:NTF \l_color_fixed_model_tl
+ { \exp_args:Nv \__color_parse_set_eq:nNn { l__color_named_ #2 _tl } }
+ { \exp_args:NV \__color_parse_set_eq:nNn \l_color_fixed_model_tl }
+ #1 {#2}
+ }
+\cs_new_protected:Npn \__color_parse_set_eq:nNn #1#2#3
+ {
+ \prop_get:cnNTF
+ { l__color_named_ #3 _prop } {#1}
+ \l__color_value_tl
+ { \tl_set:Nx #2 { {#1} { \l__color_value_tl } } }
+ {
+ \tl_set_eq:Nc \l__color_model_tl { l__color_named_ #3 _tl }
+ \prop_get:cVN { l__color_named_ #3 _prop } \l__color_model_tl
+ \l__color_value_tl
+ \__color_convert:nnN
+ \l__color_model_tl {#1} \l__color_value_tl
+ \tl_set:Nx #2
+ {
+ {#1}
+ { \l__color_value_tl }
+ }
+ }
+ }
+\cs_new_protected:Npn \__color_parse:Nw #1#2 ! #3 \s__color_stop
+ {
+ \__color_if_defined:nTF {#2}
+ {
+ \tl_if_blank:nTF {#3}
+ { \__color_parse_set_eq:Nn #1 {#2} }
+ { \__color_parse_loop_init:Nnn #1 {#2} {#3} }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ \tl_set:Nn \l__color_current_tl { { gray } { 0 } }
+ }
+ }
+\cs_new_protected:Npn \__color_parse_loop_init:Nnn #1#2#3
+ {
+ \group_begin:
+ \__color_extract:nNN {#2} \l__color_model_tl \l__color_value_tl
+ \__color_parse_loop:w #3 ! ! ! ! \s__color_stop
+ \tl_set:Nx \l__color_internal_tl
+ { { \l__color_model_tl } { \l__color_value_tl } }
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn #1 \l__color_internal_tl
+ }
+\cs_new_protected:Npn \__color_parse_loop:w #1 ! #2 ! #3 ! #4 ! #5 \s__color_stop
+ {
+ \bool_lazy_or:nnF
+ { \tl_if_blank_p:n {#1} }
+ { \int_compare_p:nNn {#1} = { 100 } }
+ {
+ \int_compare:nNnTF {#1} = { 0 }
+ {
+ \tl_if_blank:nTF {#2}
+ { \__color_extract:nNN { white } }
+ { \__color_extract:nNN {#2} }
+ \l__color_model_tl \l__color_value_tl
+ }
+ {
+ \use:x
+ {
+ \__color_parse_loop:nn {#1}
+ { \tl_if_blank:nTF {#2} { white } {#2} }
+ }
+ }
+ }
+ \tl_if_blank:nF {#3}
+ { \__color_parse_loop:w #3 ! #4 ! #5 \s__color_stop }
+ \__color_parse_end:
+ }
+\cs_new_protected:Npn \__color_parse_loop:nn #1#2
+ {
+ \__color_if_defined:nTF {#2}
+ {
+ \__color_extract:nNN {#2} \l__color_next_model_tl \l__color_next_value_tl
+ \tl_if_eq:NNF \l__color_model_tl \l__color_next_model_tl
+ {
+ \str_if_eq:VnTF \l__color_model_tl { gray }
+ { \__color_parse_gray:n {#2} }
+ { \__color_parse_std:n {#2} }
+ }
+ \tl_set:Nx \l__color_value_tl
+ {
+ \__color_parse_mix:NVVn
+ \l__color_model_tl \l__color_value_tl \l__color_next_value_tl {#1}
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ \__color_extract:nNN { black } \l__color_model_tl \l__color_value_tl
+ \__color_parse_break:w
+ }
+ }
+\cs_new_protected:Npn \__color_parse_gray:n #1
+ {
+ \tl_set_eq:NN \l__color_model_tl \l__color_next_model_tl
+ \tl_set:Nn \l__color_next_model_tl { gray }
+ \exp_args:NnV \__color_convert:nnN { gray } \l__color_model_tl
+ \l__color_value_tl
+ \prop_get:cVN { l__color_named_ #1 _prop } \l__color_model_tl
+ \l__color_next_value_tl
+ }
+\cs_new_protected:Npn \__color_parse_std:n #1
+ {
+ \prop_get:cVNF { l__color_named_ #1 _prop }
+ \l__color_model_tl
+ \l__color_next_value_tl
+ {
+ \__color_convert:VVN
+ \l__color_next_model_tl
+ \l__color_model_tl
+ \l__color_next_value_tl
+ }
+ }
+\cs_new_protected:Npn \__color_parse_break:w #1 \__color_parse_end: { }
+\cs_new_protected:Npn \__color_parse_end: { }
+\cs_new:Npn \__color_parse_mix:Nnnn #1#2#3#4
+ {
+ \exp_args:Nf \__color_parse_mix:nNnn
+ { \fp_eval:n { #4 / 100 } }
+ #1 {#2} {#3}
+ }
+\cs_generate_variant:Nn \__color_parse_mix:Nnnn { NVV }
+\cs_new:Npn \__color_parse_mix:nNnn #1#2#3#4
+ {
+ \use:c { __color_parse_mix_ #2 :nw } {#1}
+ #3 \s__color_mark #4 \s__color_stop
+ }
+\cs_new:Npn \__color_parse_mix_gray:nw #1#2 \s__color_mark #3 \s__color_stop
+ { \fp_eval:n { #2 * #1 + #3 * ( 1 - #1 ) } }
+\cs_new:Npn \__color_parse_mix_rgb:nw
+ #1#2 ~ #3 ~ #4 \s__color_mark #5 ~ #6 ~ #7 \s__color_stop
+ {
+ \fp_eval:n { #2 * #1 + #5 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #3 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #4 * #1 + #7 * ( 1 - #1 ) }
+ }
+\cs_new:Npn \__color_parse_mix_cmyk:nw
+ #1#2 ~ #3 ~ #4 ~ #5 \s__color_mark #6 ~ #7 ~ #8 ~ #9 \s__color_stop
+ {
+ \fp_eval:n { #2 * #1 + #6 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #3 * #1 + #7 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #4 * #1 + #8 * ( 1 - #1 ) } \c_space_tl
+ \fp_eval:n { #5 * #1 + #9 * ( 1 - #1 ) }
+ }
+\cs_new:Npn \__color_parse_model_gray:w #1 , #2 \s__color_stop
+ { { gray } { \__color_parse_number:n {#1} } }
+\cs_new:Npn \__color_parse_model_rgb:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ { rgb }
+ {
+ \__color_parse_number:n {#1} ~
+ \__color_parse_number:n {#2} ~
+ \__color_parse_number:n {#3}
+ }
+ }
+\cs_new:Npn \__color_parse_model_cmyk:w #1 , #2 , #3 , #4 , #5 \s__color_stop
+ {
+ { cmyk }
+ {
+ \__color_parse_number:n {#1} ~
+ \__color_parse_number:n {#2} ~
+ \__color_parse_number:n {#3} ~
+ \__color_parse_number:n {#4}
+ }
+ }
+\cs_new:Npn \__color_parse_number:n #1
+ { \__color_parse_number:w #1 . 0 . \s__color_stop }
+\cs_new:Npn \__color_parse_number:w #1 . #2 . #3 \s__color_stop
+ { \tl_if_blank:nTF {#1} { 0 } {#1} . #2 }
+\cs_new:Npn \__color_parse_model_Gray:w #1 , #2 \s__color_stop
+ { { gray } { \fp_eval:n { #1 / 15 } } }
+\cs_new:Npn \__color_parse_model_hsb:w #1 , #2 , #3 , #4 \s__color_stop
+ { \__color_parse_model_hsb:nnn {#1} {#2} {#3} }
+\cs_new:Npn \__color_parse_model_Hsb:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ \exp_args:Ne \__color_parse_model_hsb:nnn { \fp_eval:n { #1 / 360 } }
+ {#2} {#3}
+ }
+\cs_new:Npn \__color_parse_model_hsb:nnn #1#2#3
+ {
+ { rgb }
+ {
+ \exp_args:Ne \__color_parse_model_hsb_aux:nnn
+ { \fp_eval:n { 6 * #1 } } {#2} {#3}
+ }
+ }
+\cs_new:Npn \__color_parse_model_hsb_aux:nnn #1#2#3
+ {
+ \exp_args:Nee \__color_parse_model_hsb_aux:nnnn
+ { \fp_eval:n { floor(#1) } } { \fp_eval:n { #1 - floor(#1) } }
+ {#2} {#3}
+ }
+\cs_new:Npn \__color_parse_model_hsb_aux:nnnn #1#2#3#4
+ {
+ \use:e
+ {
+ \exp_not:N \__color_parse_model_hsb_aux:nnnnn
+ { \__color_parse_number:n {#4} }
+ { \fp_eval:n { round(#4 * (1 - #3) ,5) } }
+ { \fp_eval:n { round(#4 * ( 1 - #3 * #2 ) ,5) } }
+ { \fp_eval:n { round(#4 * ( 1 - #3 * (1 - #2) ) ,5) } }
+ {#1}
+ }
+ }
+\cs_new:Npn \__color_parse_model_hsb_aux:nnnnn #1#2#3#4#5
+ { \use:c { __color_parse_model_hsb_ #5 :nnnn } {#1} {#2} {#3} {#4} }
+\cs_new:cpn { __color_parse_model_hsb_0:nnnn } #1#2#3#4 { #1 ~ #4 ~ #2 }
+\cs_new:cpn { __color_parse_model_hsb_1:nnnn } #1#2#3#4 { #3 ~ #1 ~ #2 }
+\cs_new:cpn { __color_parse_model_hsb_2:nnnn } #1#2#3#4 { #2 ~ #1 ~ #4 }
+\cs_new:cpn { __color_parse_model_hsb_3:nnnn } #1#2#3#4 { #2 ~ #3 ~ #1 }
+\cs_new:cpn { __color_parse_model_hsb_4:nnnn } #1#2#3#4 { #4 ~ #2 ~ #1 }
+\cs_new:cpn { __color_parse_model_hsb_5:nnnn } #1#2#3#4 { #1 ~ #2 ~ #3 }
+\cs_new:cpn { __color_parse_model_hsb_6:nnnn } #1#2#3#4 { #1 ~ #2 ~ #2 }
+\cs_new:Npn \__color_parse_model_HSB:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ \exp_args:Neee \__color_parse_model_hsb:nnn
+ { \fp_eval:n {#1 / 240} }
+ { \fp_eval:n {#2 / 240} }
+ { \fp_eval:n {#3 / 240} }
+ }
+\cs_new:Npn \__color_parse_model_HTML:w #1 , #2 \s__color_stop
+ { \__color_parse_model_HTML_aux:w #1 0 0 0 0 0 0 \s__color_stop }
+\cs_new:Npn \__color_parse_model_HTML_aux:w #1#2#3#4#5#6#7 \s__color_stop
+ {
+ { rgb }
+ {
+ \fp_eval:n { round(\int_from_hex:n {#1#2} / 255,5) } ~
+ \fp_eval:n { round(\int_from_hex:n {#3#4} / 255,5) } ~
+ \fp_eval:n { round(\int_from_hex:n {#5#6} / 255,5) }
+ }
+ }
+\cs_new:Npn \__color_parse_model_RGB:w #1 , #2 , #3 , #4 \s__color_stop
+ {
+ { rgb }
+ {
+ \fp_eval:n { round(#1 / 255,5) } ~
+ \fp_eval:n { round(#2 / 255,5) } ~
+ \fp_eval:n { round(#3 / 255,5) }
+ }
+ }
+\cs_new:Npn \__color_parse_model_wave:w #1 , #2 \s__color_stop
+ {
+ { rgb }
+ {
+ \fp_compare:nNnTF {#1} < { 420 }
+ { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 380) / 40 }
+ }
+ {
+ \fp_compare:nNnTF {#1} > { 700 }
+ { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 780) / -80 } }
+ { \__color_parse_model_wave_auxi:nn {#1} { 1 } }
+ }
+ }
+ }
+\cs_new:Npn \__color_parse_model_wave_auxi:nn #1#2
+ {
+ \fp_compare:nNnTF {#1} < { 440 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 4 + \__color_parse_model_wave_rho:n { (#1 - 440) / -60 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 490 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 4 - \__color_parse_model_wave_rho:n { (#1 - 440) / 50 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 510 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 2 + \__color_parse_model_wave_rho:n { (#1 - 510) / -20 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 580 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { 2 - \__color_parse_model_wave_rho:n { (#1 - 510) / 70 } }
+ {#2}
+ }
+ {
+ \fp_compare:nNnTF {#1} < { 645 }
+ {
+ \__color_parse_model_wave_auxii:nn
+ { \__color_parse_model_wave_rho:n { (#1 - 645) / -65 } }
+ {#2}
+ }
+ { \__color_parse_model_wave_auxii:nn { 0 } {#2} }
+ }
+ }
+ }
+ }
+ }
+\cs_new:Npn \__color_parse_model_wave_auxii:nn #1#2
+ {
+ \exp_args:Neee \__color_parse_model_hsb_aux:nnn
+ { \fp_eval:n {#1} }
+ { 1 }
+ { \__color_parse_model_wave_rho:n {#2} }
+ }
+\cs_new:Npn \__color_parse_model_wave_rho:n #1
+ { \fp_eval:n { min(1, max(0,#1) ) } }
+\tl_new:N \l_color_fixed_model_tl
+\cs_new_protected:Npn \__color_check_model:N #1
+ {
+ \tl_if_empty:NF \l_color_fixed_model_tl
+ {
+ \exp_after:wN \__color_check_model:nn #1
+ \tl_if_eq:NNF \l__color_model_tl \l_color_fixed_model_tl
+ {
+ \__color_convert:VVN \l__color_model_tl \l_color_fixed_model_tl
+ \l__color_value_tl
+ }
+ \tl_set:Nx #1
+ { { \l_color_fixed_model_tl } { \l__color_value_tl } }
+ }
+ }
+\cs_new_protected:Npn \__color_check_model:nn #1#2
+ {
+ \tl_set:Nn \l__color_model_tl {#1}
+ \tl_set:Nn \l__color_value_tl {#2}
+ }
+\cs_new_protected:Npx \__color_select:
+ {
+ \tl_set:Nx \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl }
+ \prop_clear:N \exp_not:c { l__color_named_ . _prop }
+ \prop_put:NVx \exp_not:c { l__color_named_ . _prop }
+ \exp_not:c { l__color_named_ . _tl }
+ { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl }
+ \__color_select:N \exp_not:N \l__color_current_tl
+ }
+\cs_new_protected:Npn \color_select:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \__color_select:
+ }
+\cs_new_protected:Npn \color_select:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \__color_select:
+ }
+\cs_new_protected:Npn \__color_select_main:Nw
+ #1 #2 / #3 / #4 \s__color_mark #5 / #6 / #7 \s__color_stop
+ {
+ \__color_select:nnN {#2} {#5} #1
+ \bool_lazy_or:nnF
+ { \tl_if_empty_p:N \l_color_fixed_model_tl }
+ { \str_if_eq_p:nV {#2} \l_color_fixed_model_tl }
+ { \__color_select_loop:Nw #1 #3 / #4 \s__color_mark #6 / #7 \s__color_stop }
+ }
+\cs_new_protected:Npn \__color_select_loop:Nw
+ #1 #2 / #3 \s__color_mark #4 / #5 \s__color_stop
+ {
+ \str_if_eq:nVTF {#2} \l_color_fixed_model_tl
+ { \__color_select:nnN {#2} {#4} #1 }
+ {
+ \tl_if_blank:nTF {#2}
+ { \exp_after:wN \__color_select_swap:Nnn \exp_after:wN #1 #1 }
+ { \__color_select_loop:Nw #1 #3 \s__color_mark #5 \s__color_stop }
+ }
+ }
+\cs_new_protected:Npn \__color_select:nnN #1#2#3
+ {
+ \cs_if_exist:cTF { __color_parse_model_ #1 :w }
+ {
+ \tl_set:Nx #3
+ { \use:c { __color_parse_model_ #1 :w } #2 , 0 , 0 , 0 , 0 \s__color_stop }
+ }
+ { \__kernel_msg_error:nnn { color } { unknown-model } {#1} }
+ }
+\cs_new_protected:Npn \__color_select_swap:Nnn #1#2#3
+ {
+ \__color_convert:nVnN {#2} \l_color_fixed_model_tl {#3} \l__color_value_tl
+ \tl_set:Nx #1
+ { { \l_color_fixed_model_tl } { \l__color_value_tl } }
+ }
+\cs_new_protected:Npn \color_fill:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
+ }
+\cs_new_protected:Npn \color_fill:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
+ }
+\cs_new_protected:Npn \__color_draw:nnn #1#2#3
+ { \use:c { __color_backend_ #3 _ #1 :n } {#2} }
+\tl_new:N \l__color_named_tl
+\cs_new_protected:Npn \color_set:nn #1#2
+ {
+ \exp_args:NV \__color_set:nnn
+ \l_color_fixed_model_tl {#1} {#2}
+ }
+\cs_new_protected:Npn \__color_set:nnn #1#2#3
+ {
+ \tl_clear:N \l_color_fixed_model_tl
+ \__color_set:nn {#2} {#3}
+ \tl_set:Nn \l_color_fixed_model_tl {#1}
+ }
+\cs_new_protected:Npn \__color_set:nn #1#2
+ {
+ \str_if_eq:nnF {#1} { . }
+ {
+ \__color_parse:nN {#2} \l__color_named_tl
+ \tl_clear_new:c { l__color_named_ #1 _tl }
+ \tl_set:cx { l__color_named_ #1 _tl }
+ { \__color_model:N \l__color_named_tl }
+ \prop_clear_new:c { l__color_named_ #1 _prop }
+ \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl }
+ { \__color_values:N \l__color_named_tl }
+ \__color_set:nnw {#1} {#2} #2 ! \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \__color_set:nnw #1#2#3 ! #4 \s__color_stop
+ {
+ \clist_map_inline:nn { cmyk , gray , rgb }
+ {
+ \prop_get:cnNT { l__color_named_ #3 _prop } {##1} \l__color_internal_tl
+ {
+ \prop_if_in:cnF { l__color_named_ #1 _prop } {##1}
+ {
+ \group_begin:
+ \tl_set:cn { l__color_named_ #3 _tl } {##1}
+ \__color_parse:nN {#2} \l__color_internal_tl
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn \l__color_internal_tl \l__color_internal_tl
+ \prop_put:cxx { l__color_named_ #1 _prop }
+ { \__color_model:N \l__color_internal_tl }
+ { \__color_values:N \l__color_internal_tl }
+ }
+ }
+ }
+ }
+\cs_new_protected:Npx \color_set:nnn #1#2#3
+ {
+ \exp_not:N \str_if_eq:nnF {#1} { . }
+ {
+ \tl_clear_new:c { l__color_named_ #1 _tl }
+ \prop_clear_new:c { l__color_named_ #1 _prop }
+ \exp_not:N \__color_set_colon:nnw {#1} {#3}
+ #2 \c_colon_str \c_colon_str \exp_not:N \s__color_stop
+ }
+ }
+\use:x
+ {
+ \cs_new_protected:Npn \exp_not:N \__color_set_colon:nnw
+ ##1##2 ##3 \c_colon_str ##4 \c_colon_str
+ ##5 \exp_not:N \s__color_stop
+ }
+ {
+ \tl_if_blank:nTF {#4}
+ { \__color_set_loop:nw {#1} #3 }
+ { \__color_set_loop:nw {#1} #4 }
+ / / \s__color_mark #2 / / \s__color_stop
+ }
+\cs_new_protected:Npn \__color_set_loop:nw
+ #1#2 / #3 \s__color_mark #4 / #5 \s__color_stop
+ {
+ \tl_if_blank:nF {#2}
+ {
+ \__color_select:nnN {#2} {#4} \l__color_named_tl
+ \tl_set:Nx \l__color_internal_tl { \__color_model:N \l__color_named_tl }
+ \tl_if_empty:cT { l__color_named_ #1 _tl }
+ { \tl_set_eq:cN { l__color_named_ #1 _tl } \l__color_internal_tl }
+ \prop_put:cVx { l__color_named_ #1 _prop } \l__color_internal_tl
+ { \__color_values:N \l__color_named_tl }
+ \__color_set_loop:nw {#1} #3 \s__color_mark #5 \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \color_set_eq:nn #1#2
+ {
+ \__color_if_defined:nTF {#2}
+ {
+ \tl_clear_new:c { l__color_named_ #1 _tl }
+ \prop_clear_new:c { l__color_named_ #1 _prop }
+ \str_if_eq:nnTF {#2} { . }
+ {
+ \tl_set:cx { l__color_named_ #1 _tl }
+ { \__color_model:N \l__color_current_tl }
+ \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl }
+ { \__color_values:N \l__color_current_tl }
+ }
+ {
+ \tl_set_eq:cc { l__color_named_ #1 _tl } { l__color_named_ #2 _tl }
+ \prop_set_eq:cc { l__color_named_ #1 _prop } { l__color_named_ #2 _prop }
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-color } {#2}
+ }
+ }
+\color_set:nnn { black } { gray } { 0 }
+\color_set:nnn { white } { gray } { 1 }
+\color_set:nnn { cyan } { cmyk } { 1 , 0 , 0 , 0 }
+\color_set:nnn { magenta } { cmyk } { 0 , 1 , 0 , 0 }
+\color_set:nnn { yellow } { cmyk } { 0 , 0 , 1 , 0 }
+\color_set:nnn { red } { rgb } { 1 , 0 , 0 }
+\color_set:nnn { green } { rgb } { 0 , 1 , 0 }
+\color_set:nnn { blue } { rgb } { 0 , 0 , 1 }
+\prop_new:c { l__color_named_._prop }
+\tl_new:c { l__color_named_._tl }
+\tl_set:cx { l__color_named_._tl } { \__color_model:N \l__color_current_tl }
+\cs_new_protected:Npn \color_export:nnN #1#2#3
+ {
+ \group_begin:
+ \tl_if_exist:cT { c__color_export_ #2 _tl }
+ { \tl_set_eq:Nc \l_color_fixed_model_tl { c__color_export_ #2 _tl } }
+ \__color_parse:nN {#1} #3
+ \__color_export:nN {#2} #3
+ \exp_args:NNNV \group_end:
+ \tl_set:Nn #3 #3
+ }
+\cs_new_protected:Npn \color_export:nnnN #1#2#3#4
+ {
+ \__color_select_main:Nw #4
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \__color_export:nN {#3} #4
+ }
+\cs_new_protected:Npn \__color_export:nN #1#2
+ { \exp_after:wN \__color_export:nnnN #2 {#1} #2 }
+\cs_new:Npn \__color_export:nnnN #1#2#3#4
+ {
+ \cs_if_exist_use:cF { __color_export_format_ #3 :nnN }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-export-format } {#3}
+ \use_none:nnn
+ }
+ {#1} {#2} #4
+ }
+\cs_new_protected:Npn \__color_export_format_backend:nnN #1#2#3
+ { \tl_set:Nn #3 { {#1} {#2} } }
+\cs_new_protected:Npn \__color_export:nnnNN #1#2#3#4#5
+ {
+ \str_if_eq:nnTF {#2} {#1}
+ { #5 #4 #3 \s__color_stop }
+ {
+ \__color_convert:nnnN {#2} {#1} {#3} #4
+ \exp_after:wN #5 \exp_after:wN #4
+ #4 \s__color_stop
+ }
+ }
+\tl_const:Nn \c__color_export_HTML_tl { rgb }
+\tl_const:cn { c__color_export_space-sep-cmyk_tl } { cmyk }
+\tl_const:cn { c__color_export_space-sep-rgb_tl } { rgb }
+\cs_new_protected:cpx { __color_export_format_space-sep-cmyk:nnN } #1#2#3
+ {
+ \exp_not:N \__color_export:nnnNN { cmyk } {#1} {#2} #3
+ \exp_not:c { __color_export_space-sep-cmyk:Nw }
+ }
+\cs_new_protected:cpn { __color_export_space-sep-cmyk:Nw } #1#2 \s__color_stop
+ { \tl_set:Nx #1 {#2} }
+\cs_new_protected:Npn \__color_export_format_HTML:nnN #1#2#3
+ { \__color_export:nnnNN { rgb } {#1} {#2}#3 \__color_export_HTML:Nw }
+\cs_new_protected:cpx { __color_export_format_space-sep-rgb:nnN } #1#2#3
+ {
+ \exp_not:N \__color_export:nnnNN { rgb } {#1} {#2} #3
+ \exp_not:c { __color_export_space-sep-rgb:Nw }
+ }
+\cs_new_protected:Npn \__color_export_HTML:Nw #1#2 ~ #3 ~ #4 \s__color_stop
+ {
+ \tl_set:Nx #1
+ {
+ \__color_export_HTML:n {#2}
+ \__color_export_HTML:n {#3}
+ \__color_export_HTML:n {#4}
+ }
+ }
+\cs_new:Npn \__color_export_HTML:n #1
+ {
+ \fp_compare:nNnTF {#1} = { 0 }
+ { 00 }
+ { \int_to_Hex:n { \fp_to_int:n { #1 * 255 } } }
+ }
+\cs_new_protected:cpn { __color_export_space-sep-rgb:Nw } #1#2 \s__color_stop
+ { \tl_set:Nx #1 {#2} }
+\prop_new:N \l__color_internal_prop
+\int_new:N \g__color_model_int
+\tl_const:Nn \c__color_fallback_cmyk_tl { 0 ~ 0 ~ 0 ~ 1 }
+\tl_const:Nn \c__color_fallback_gray_tl { 1 }
+\tl_const:Nn \c__color_fallback_rgb_tl { 1 ~ 1 ~ 1 }
+\prop_new:N \g__color_colorants_prop
+\prop_gput:Nnn \g__color_colorants_prop { black } { Black }
+\prop_gput:Nnn \g__color_colorants_prop { blue } { Blue }
+\prop_gput:Nnn \g__color_colorants_prop { cyan } { Cyan }
+\prop_gput:Nnn \g__color_colorants_prop { green } { Green }
+\prop_gput:Nnn \g__color_colorants_prop { magenta } { Magenta }
+\prop_gput:Nnn \g__color_colorants_prop { none } { None }
+\prop_gput:Nnn \g__color_colorants_prop { red } { Red }
+\prop_gput:Nnn \g__color_colorants_prop { yellow } { Yellow }
+\tl_const:Nn \c__color_model_whitepoint_CIELAB_a_tl { 1.0985 ~ 1 ~ 0.3558 }
+\tl_const:Nn \c__color_model_whitepoint_CIELAB_b_tl { 0.9807 ~ 1 ~ 1.1822 }
+\tl_const:Nn \c__color_model_whitepoint_CIELAB_e_tl { 1 ~ 1 ~ 1 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d50_tl } { 0.9642 ~ 1 ~ 0.8251 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d55_tl } { 0.9568 ~ 1 ~ 0.9214 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d65_tl } { 0.9504 ~ 1 ~ 1.0888 }
+\tl_const:cn { c__color_model_whitepoint_CIELAB_d75_tl } { 0.9497 ~ 1 ~ 1.2261 }
+\tl_const:Nn \c__color_model_range_CIELAB_tl { 0 ~ 100 ~ -128 ~ 127 ~ -128 ~ 127 }
+\prop_new:N \g__color_alternative_model_prop
+\clist_map_inline:nn { cyan , magenta , yellow , black }
+ { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { cmyk } }
+\clist_map_inline:nn { red , green , blue }
+ { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { rgb } }
+\prop_new:N \g__color_alternative_values_prop
+\prop_gput:Nnn \g__color_alternative_values_prop { cyan } { 1 , 0 , 0 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { magenta } { 0 , 1 , 0 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { yellow } { 0 , 0 , 1 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { black } { 0 , 0 , 0 , 1 }
+\prop_gput:Nnn \g__color_alternative_values_prop { red } { 1 , 0 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { green } { 0 , 1 , 0 }
+\prop_gput:Nnn \g__color_alternative_values_prop { blue } { 0 , 0 , 1 }
+\cs_new_protected:Npn \color_model_new:nnn #1#2#3
+ {
+ \exp_args:Nee \__color_model_new:nnn
+ { \tl_to_str:n {#1} }
+ { \str_foldcase:n {#2} } {#3}
+ }
+\cs_new_protected:Npn \__color_model_new:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { __color_parse_model_ #1 :w }
+ {
+ \__kernel_msg_error:nnn { color } { model-already-defined } {#1}
+ }
+ {
+ \cs_if_exist:cTF { __color_model_ #2 :n }
+ {
+ \prop_set_from_keyval:Nn \l__color_internal_prop {#3}
+ \use:c { __color_model_ #2 :n } {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-model-type } {#2}
+ }
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:n #1
+ {
+ \prop_get:NnNTF \l__color_internal_prop { name }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_separation:nn
+ \l__color_internal_tl {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-requires-name } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:nn #1#2
+ {
+ \prop_get:NnNTF \l__color_internal_prop { alternative-model }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_separation:nnn
+ \l__color_internal_tl {#2} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-model } {#2}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { __color_model_separation_ #1 :nnnnnn }
+ {
+ \prop_get:NnNTF \l__color_internal_prop { alternative-values }
+ \l__color_internal_tl
+ {
+ \exp_after:wN \__color_model_separation:w \l__color_internal_tl
+ , 0 , 0 , 0 , 0 \s__color_stop {#2} {#3} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-values } {#2}
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-alternative-model } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:w
+ #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7#8
+ {
+ \int_gincr:N \g__color_model_int
+ \tl_const:cn { c__color_fallback_ #6 _tl } { 1 }
+ \cs_new_eq:cN { __color_parse_mix_ #6 :nw } \__color_parse_mix_gray:nw
+ \cs_new:cpn { __color_parse_model_ #6 :w } ##1 , ##2 \s__color_stop
+ { {#6} { \__color_parse_number:n {##1} } }
+ \clist_map_inline:nn { fill , stroke , select }
+ {
+ \cs_new_protected:cpx { __color_backend_ ##1 _ #6 :n } ####1
+ {
+ \exp_not:c { __color_backend_ ##1 _ separation:nn }
+ { color \int_use:N \g__color_model_int } {####1}
+ }
+ }
+ \use:c { __color_model_separation_ #8 :nnnnnn }
+ {#6} {#7} {#1} {#2} {#3} {#4}
+ \prop_gput:Nnn \g__color_alternative_model_prop {#6} {#8}
+ \prop_gput:Nnx \g__color_colorants_prop {#6}
+ { \str_convert_pdfname:n {#7} }
+ \cs_new_protected:cpx { __color_model_ #6 _white: }
+ {
+ \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#6} { 0 }
+ \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
+ { \group_insert_after:N \exp_not:c { __color_model_ #6 _ white: } }
+ }
+ \use:c { __color_model_ #6 _white: }
+ }
+\cs_new_protected:Npn \__color_model_separation_cmyk:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5} ~
+ \fp_eval:n {##1 * #6}
+ }
+ \__color_model_convert:nnn {#1} { cmyk } { rgb }
+ \__color_model_convert:nnn {#1} { cmyk } { gray }
+ \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 , #6 }
+ \__color_backend_separation_init:nnnnn {#2} { /DeviceCMYK } { }
+ { 0 ~ 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 ~ #6 }
+ }
+\cs_new_protected:Npn \__color_model_separation_rgb:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5}
+ }
+ \__color_model_convert:nnn {#1} { rgb } { cmyk }
+ \__color_model_convert:nnn {#1} { rgb } { gray }
+ \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 }
+ \__color_backend_separation_init:nnnnn {#2} { /DeviceRGB } { }
+ { 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 }
+ }
+\cs_new_protected:Npn \__color_model_separation_gray:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \cs_new:cpn { __color_convert_ #1 _gray:w } ##1 ~ ##2 \s__color_stop
+ { \fp_eval:n {##1 * #3} }
+ \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \prop_gput:Nnn \g__color_alternative_values_prop {#1} {#3}
+ \__color_backend_separation_init:nnnnn {#2} { /DeviceGray } { } { 0 } {#3}
+ }
+\cs_new_protected:Npn \__color_model_convert:nnn #1#2#3
+ {
+ \cs_new:cpx { __color_convert_ #1 _ #3 :w } ##1 ~ ##2 \s__color_stop
+ {
+ \exp_not:N \exp_args:NNe \exp_not:N \use:nn
+ \exp_not:c { __color_convert_ #2 _ #3 :w }
+ { \exp_not:c { __color_convert_ #1 _ #2 :w } ##1 ~ ##2 \s__color_stop }
+ \c_space_tl \exp_not:N \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnn #1#2#3#4#5#6
+ {
+ \prop_get:NnNF \l__color_internal_prop { illuminant }
+ \l__color_internal_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { CIELAB-requires-illuminant } {#1}
+ \tl_set:Nn \l__color_internal_tl { d50 }
+ }
+ \exp_args:NV \__color_model_separation_CIELAB:nnnnnnn
+ \l__color_internal_tl {#1} {#2} {#3} {#4} {#5} {#6}
+ }
+\cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnnn #1#2#3#4#5#6#7
+ {
+ \tl_if_exist:cTF { c__color_model_whitepoint_CIELAB_ #1 _tl }
+ {
+ \__color_backend_separation_init_CIELAB:nnn {#1} {#3} { #4 ~ #5 ~ #6 }
+ \cs_new:cpn { __color_convert_ #2 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ { 0 ~ 0 ~ 0 ~ 1 }
+ \cs_new:cpn { __color_convert_ #2 _rgb:w } ##1 ~ ##2 \s__color_stop
+ { 1 ~ 1 ~ 1 }
+ \cs_new:cpn { __color_convert_ #2 _gray:w } ##1 ~ ##2 \s__color_stop
+ { 1 }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-CIELAB-illuminant } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen:n #1
+ {
+ \prop_get:NnNTF \l__color_internal_prop { names }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_devicen:nn
+ \l__color_internal_tl {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-requires-names } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen:nn #1#2
+ {
+ \tl_clear:N \l__color_model_tl
+ \clist_map_inline:nn {#1}
+ {
+ \prop_get:NnNTF \g__color_alternative_model_prop {##1}
+ \l__color_internal_tl
+ {
+ \tl_if_empty:NTF \l__color_model_tl
+ { \tl_set_eq:NN \l__color_model_tl \l__color_internal_tl }
+ {
+ \str_if_eq:VVF \l__color_model_tl \l__color_internal_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-inconsistent-alternative }
+ {#2}
+ \clist_map_break:n { \use_none:nnnn }
+ }
+ }
+ }
+ {
+ \str_if_eq:nnF {##1} { none }
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-no-alternative }
+ {#2}
+ }
+ }
+ }
+ \tl_if_empty:NTF \l__color_model_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { DeviceN-no-alternative } {#2}
+ }
+ { \exp_args:NV \__color_model_devicen:nnn \l__color_model_tl {#1} {#2} }
+ }
+\cs_new_protected:Npn \__color_model_devicen:nnn #1#2#3
+ {
+ \exp_args:Nx \__color_model_devicen:nnnn
+ { \clist_count:n {#2} } {#1} {#2} {#3}
+ }
+\cs_new_protected:Npn \__color_model_devicen:nnnn #1#2#3#4
+ {
+ \int_gincr:N \g__color_model_int
+ \tl_const:cx { c__color_fallback_ #4 _tl }
+ { \prg_replicate:nn {#1} { 1 ~ } }
+ \cs_if_exist_use:cF { __color_model_devicen_parse_ #1 :nn }
+ { \__color_model_devicen_parse_generic:nn }
+ {#4} {#1}
+ \clist_map_inline:nn { fill , stroke , select }
+ {
+ \cs_new_protected:cpx { __color_backend_ ##1 _ #4 :n } ####1
+ {
+ \exp_not:c { __color_backend_ ##1 _ devicen:nn }
+ { color \int_use:N \g__color_model_int } {####1}
+ }
+ }
+ \cs_new_protected:cpx { __color_model_ #4 _white: }
+ {
+ \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#4}
+ { \prg_replicate:nn {#1} { 0 ~ } }
+ \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
+ { \group_insert_after:N \exp_not:c { __color_model_ #4 _ white: } }
+ }
+ \use:c { __color_model_ #4 _white: }
+ \__color_model_devicen_init:nnn {#1} {#2} {#3}
+ \__color_model_devicen_convert:nnn {#4} {#2} {#3}
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_1:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 \s__color_stop
+ { {#1} { \__color_parse_number:n {##1} } }
+ \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_gray:nw
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_2:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 , ##3 \s__color_stop
+ { {#1} { \__color_parse_number:n {##1} ~ \__color_parse_number:n {##2} } }
+ \cs_new:cpn { __color_parse_mix_ #1 :nw }
+ ##1##2 ~ ##3 \s__color_mark ##4 ~ ##5 \s__color_stop
+ {
+ \fp_eval:n { ##2 * ##1 + ##4 * ( 1 - ##1 ) } \c_space_tl
+ \fp_eval:n { ##3 * ##1 + ##5 * ( 1 - ##1 ) }
+ }
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_3:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 , ##3 , ##4 \s__color_stop
+ {
+ {#1}
+ {
+ \__color_parse_number:n {##1} ~
+ \__color_parse_number:n {##2} ~
+ \__color_parse_number:n {##3}
+ }
+ }
+ \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_rgb:nw
+ }
+\cs_new_protected:cpn { __color_model_devicen_parse_4:nn } #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w }
+ ##1 , ##2 , ##3 , ##4 , ##5 \s__color_stop
+ {
+ {#1}
+ {
+ \__color_parse_number:n {##1} ~
+ \__color_parse_number:n {##2} ~
+ \__color_parse_number:n {##3} ~
+ \__color_parse_number:n {##4}
+ }
+ }
+ \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_cmyk:nw
+ }
+\cs_new_protected:Npn \__color_model_devicen_parse_generic:nn #1#2
+ {
+ \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 \s__color_stop
+ {
+ {#1}
+ { \__color_model_devicen_parse:nw {#2} ##1 , ##2 , \q_nil , \s__color_stop }
+ }
+ \cs_new:cpx { __color_parse_mix_ #1 :nw }
+ ##1 ##2 \s__color_mark ##3 \s__color_stop
+ {
+ \exp_not:N \__color_model_devicen_mix:nw {##1}
+ ##2 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_mark
+ ##3 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_model_devicen_parse:nw #1#2 , #3 \s__color_stop
+ {
+ \int_compare:nNnT {#1} > 0
+ {
+ \quark_if_nil:nTF {#2}
+ { \prg_replicate:nn {#1} { 0 ~ } }
+ {
+ \__color_parse_number:n {#2}
+ \int_compare:nNnT {#1} > 1 { ~ }
+ \exp_args:Nf \__color_model_devicen_parse:nw
+ { \int_eval:n { #1 - 1 } } #3 \s__color_stop
+ }
+ }
+ }
+\cs_new:Npn \__color_model_devicen_mix:nw #1#2 ~ #3 \s__color_mark #4 ~ #5 \s__color_stop
+ {
+ \fp_eval:n { #2 * #1 + #4 * ( 1 - #1 ) }
+ \quark_if_nil:oF { \tl_head:w #3 \q_stop }
+ {
+ \c_space_tl
+ \__color_model_devicen_mix:nw {#1} #3 \s__color_mark #5 \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen_init:nnn #1#2#3
+ {
+ \exp_args:Ne \__color_model_devicen_init:nnnn
+ {
+ \str_case:nn {#2}
+ {
+ { cmyk } { 4 }
+ { gray } { 1 }
+ { rgb } { 3 }
+ }
+ }
+ {#1} {#2} {#3}
+ }
+\cs_new_protected:Npn \__color_model_devicen_init:nnnn #1#2#3#4
+ {
+ \tl_set:Nx \l__color_internal_tl
+ { \prg_replicate:nn {#1} { 1.0 ~ } }
+ \int_zero:N \l__color_internal_int
+ \clist_map_inline:nn {#4}
+ {
+ \int_incr:N \l__color_internal_int
+ \prop_get:NnN \g__color_alternative_values_prop {##1}
+ \l__color_value_tl
+ \exp_after:wN \__color_model_devicen_transform:w
+ \l__color_value_tl , 0 , 0 , 0 \s__color_stop {#1} {#2}
+ }
+ \tl_put_right:Nx \l__color_internal_tl
+ {
+ \prg_replicate:nn {#1}
+ { neg ~ 1.0 ~ add ~ #1 ~ -1 ~ roll ~ }
+ \int_eval:n { #2 + 4 } ~ 4 ~ roll
+ \prg_replicate:nn {#2} { ~ pop }
+ }
+ \use:x
+ {
+ \__color_backend_devicen_init:nnn
+ {
+ \clist_map_function:nN {#4}
+ \__color_model_devicen_colorant:n
+ }
+ {
+ \str_case:nn {#3}
+ {
+ { cmyk } { /DeviceCMYK }
+ { gray } { /DeviceGray }
+ { rgb } { /DeviceRGB }
+ }
+ }
+ { \exp_not:V \l__color_internal_tl }
+ }
+ }
+\cs_new_protected:Npn \__color_model_devicen_transform:w
+ #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7
+ {
+ \use:c { __color_model_devicen_transform_ #6 :nnnnn }
+ {#1} {#2} {#3} {#4} {#7}
+ }
+\cs_new_protected:cpn { __color_model_devicen_transform_1:nnnnn } #1#2#3#4#5
+ { \__color_model_devicen_transform:nnn {#5} { 1 } {#1} }
+\cs_new_protected:cpn { __color_model_devicen_transform_3:nnnnn } #1#2#3#4#5
+ {
+ \clist_map_inline { #1 , #2 , #3 }
+ { \__color_model_devicen_transform:nnn {#5} { 3 } {##1} }
+ }
+\cs_new_protected:cpn { __color_model_devicen_transform_4:nnnnn } #1#2#3#4#5
+ {
+ \clist_map_inline:nn { #1 , #2 , #3 , #4 }
+ { \__color_model_devicen_transform:nnn {#5} { 4 } {##1} }
+ }
+\cs_new_protected:Npn \__color_model_devicen_transform:nnn #1#2#3
+ {
+ \tl_put_right:Nx \l__color_internal_tl
+ {
+ \fp_compare:nNnF {#3} = \c_zero_fp
+ {
+ \int_eval:n { #1 - \l__color_internal_int + #2 } ~ index ~
+ #3 ~ neg ~ mul ~ 1.0 ~ add ~ mul ~
+ }
+ #2 ~ -1 ~ roll ~
+ }
+ }
+\cs_new:Npn \__color_model_devicen_colorant:n #1
+ {
+ / \prop_item:Nn \g__color_colorants_prop {#1} ~
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert:nnn #1#2#3
+ {
+ \use:c { __color_model_devicen_convert_ #2 :nn } {#1} {#3}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert_cmyk:nn #1#2
+ {
+ \__color_model_convert:nnn {#1} { cmyk } { gray }
+ \__color_model_convert:nnn {#1} { cmyk } { rgb }
+ \__color_model_devicen_convert:nnnn {#1} { cmyk } { 4 } {#2}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert_gray:nn #1#2
+ {
+ \__color_model_convert:nnn {#1} { gray } { cmyk }
+ \__color_model_convert:nnn {#1} { gray } { rgb }
+ \__color_model_devicen_convert:nnnn {#1} { gray } { 1 } {#2}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert_rgb:nn #1#2
+ {
+ \__color_model_convert:nnn {#1} { rgb } { cmyk }
+ \__color_model_convert:nnn {#1} { rgb } { gray }
+ \__color_model_devicen_convert:nnnn {#1} { rgb } { 3 } {#2}
+ }
+\cs_new_protected:Npn \__color_model_devicen_convert:nnnn #1#2#3#4
+ {
+ \cs_new:cpx { __color_convert_ #1 _ #2 :w } ##1 \s__color_stop
+ {
+ \exp_not:c { __color_convert_devicen_ #2 : \prg_replicate:nn {#3} { n } w }
+ \prg_replicate:nn {#3} { { 1 } }
+ ##1 \exp_not:N \s__color_mark
+ \clist_map_function:nN {#4} \__color_model_devicen_convert:n
+ \exp_not:N \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_model_devicen_convert:n #1
+ {
+ {
+ \exp_args:Ne \__color_model_devicen_convert_aux:n
+ { \prop_item:Nn \g__color_alternative_values_prop {#1} }
+ }
+ }
+\cs_new:Npn \__color_model_devicen_convert_aux:n #1
+ { \__color_model_devicen_convert_aux:w #1 , , , , \s__color_stop }
+\cs_new:Npn \__color_model_devicen_convert_aux:w #1 , #2 , #3 , #4 , #5 \s__color_stop
+ {
+ {#1}
+ \tl_if_blank:nF {#2}
+ {
+ {#2}
+ \tl_if_blank:nF {#3}
+ {
+ {#3}
+ \tl_if_blank:nF {#4} { {#4} }
+ }
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_cmyk:nnnnw
+ #1#2#3#4#5 ~ #6 \s__color_mark #7#8 \s__color_stop
+ {
+ \__color_convert_devicen_cmyk:nnnnnnnnn {#5} {#1} {#2} {#3} {#4} #7
+ #6 \s__color_mark #8 \s__color_stop
+ }
+\cs_new:Npn \__color_convert_devicen_cmyk:nnnnnnnnn #1#2#3#4#5#6#7#8#9
+ {
+ \use:e
+ {
+ \exp_not:N \__color_convert_devicen_cmyk_aux:nnnnw
+ { \fp_eval:n { #2 * (1 - (#1 * #6)) } }
+ { \fp_eval:n { #3 * (1 - (#1 * #7)) } }
+ { \fp_eval:n { #4 * (1 - (#1 * #8)) } }
+ { \fp_eval:n { #5 * (1 - (#1 * #9)) } }
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_cmyk_aux:nnnnw
+ #1#2#3#4 #5 \s__color_mark #6 \s__color_stop
+ {
+ \tl_if_blank:nTF {#5}
+ {
+ \fp_eval:n { 1 - #1 } ~
+ \fp_eval:n { 1 - #2 } ~
+ \fp_eval:n { 1 - #3 } ~
+ \fp_eval:n { 1 - #4 }
+ }
+ {
+ \__color_convert_devicen_cmyk:nnnnw {#1} {#2} {#3} {#4}
+ #5 \s__color_mark #6 \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_gray:nw
+ #1#2 ~ #3 \s__color_mark #4#5 \s__color_stop
+ {
+ \__color_convert_devicen_gray:nnn {#2} {#1} #4
+ #3 \s__color_mark #5 \s__color_stop
+ }
+\cs_new:Npn \__color_convert_devicen_gray:nnn #1#2#3
+ {
+ \exp_arsgs:Ne \__color_convert_devicen_gray_aux:nw
+ { \fp_eval:n { #2 * (1 - (#1 * #3)) } }
+ }
+\cs_new:Npn \__color_convert_devicen_gray_aux:nw
+ #1 #2 \s__color_mark #3 \s__color_stop
+ {
+ \tl_if_blank:nTF {#2}
+ { \fp_eval:n { 1 - #1 } }
+ {
+ \__color_convert_devicen_gray:nw {#1}
+ #2 \s__color_mark #3 \s__color_stop
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_rgb:nnnw
+ #1#2#3#4 ~ #5 \s__color_mark #6#7 \s__color_stop
+ {
+ \__color_convert_devicen_cmyk:nnnnnn {#4} {#1} {#2} {#3} #6
+ #5 \s__color_mark #7 \s__color_stop
+ }
+\cs_new:Npn \__color_convert_devicen_rgb:nnnnnnn #1#2#3#4#5#6#7
+ {
+ \use:e
+ {
+ \exp_not:N \__color_convert_devicen_rgb_aux:nnnw
+ { \fp_eval:n { #2 * (1 - (#1 * #5)) } }
+ { \fp_eval:n { #3 * (1 - (#1 * #6)) } }
+ { \fp_eval:n { #4 * (1 - (#1 * #7)) } }
+ }
+ }
+\cs_new:Npn \__color_convert_devicen_rgb_aux:nnnw
+ #1#2#3 #4 \s__color_mark #5 \s__color_stop
+ {
+ \tl_if_blank:nTF {#4}
+ {
+ \fp_eval:n { 1 - #1 } ~
+ \fp_eval:n { 1 - #2 } ~
+ \fp_eval:n { 1 - #3 }
+ }
+ {
+ \__color_convert_devicen_rgb:nnnw {#1} {#2} {#3}
+ #4 \s__color_mark #5 \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \color_show:n #1
+ {
+ \msg_show:nnxxxx { LaTeX / color } { show }
+ {#1}
+ {
+ \__color_if_defined:nT {#1}
+ {
+ \exp_args:Nv \__color_show:n { l__color_named_ #1 _tl }
+ \prop_map_function:cN
+ { l__color_named_ #1 _prop }
+ \msg_show_item_unbraced:nn
+ }
+ }
+ { }
+ { }
+ }
+\cs_new:Npn \__color_show:n #1
+ {
+ \msg_show_item_unbraced:nn { model } {#1}
+ }
+\__kernel_msg_new:nnnn { color } { CIELAB-requires-illuminant }
+ { CIELAB~color~space~'#1'~require~an~illuminant. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space~using~
+ CIELAB~specifications,~but~no~\\ \\
+ \iow_indent:n { illuminant~=~<basis> }
+ \\ \\
+ key~was~given~with~the~correct~information.~LaTeX~will~use~illuminant~
+ 'd50'~for~recovery.
+ }
+\__kernel_msg_new:nnnn { color } { conversion-not-available }
+ { No~model~conversion~available~from~'#1'~to~'#2'. }
+ {
+ LaTeX~has~been~asked~to~convert~a~color~from~model~'#1'~
+ to~model'#2',~but~there~is~no~method~available~to~do~that.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-inconsistent-alternative }
+ { DeviceN~color~spaces~require~a~single~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
+ but~the~constituent~colors~do~not~have~a~common~alternative~
+ color.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-no-alternative }
+ { DeviceN~color~spaces~require~an~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~
+ but~the~constituent~colors~do~not~all~have~a~device-based~alternative.
+ }
+\__kernel_msg_new:nnnn { color } { DeviceN-requires-names }
+ { DeviceN~color~space~'#1'~require~a~list~of~names. }
+ {
+ LaTeX~has~been~asked~to~create~a~DeviceN~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { names~=~<names> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { model-already-defined }
+ { Color~model~'#1'~already~defined. }
+ {
+ LaTeX~was~asked~to~define~a~new~color~model~called~'#1',~but~
+ this~color~model~already~exists.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-model }
+ { Separation~color~space~'#1'~require~an~alternative~model. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-model~=~<model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-values }
+ { Separation~color~space~'#1'~require~values~for~the~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-values~=~<model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-requires-name }
+ { Separation~color~space~'#1'~require~a~formal~name. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { name~=~<formal~name> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-color }
+ { Unknown~color~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~a~color~named~'#1',~
+ but~this~has~never~been~defined.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-alternative-model }
+ { Separation~color~space~'#1'~require~an~valid~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~the~model~given~as\\ \\
+ \iow_indent:n { alternative-model~=~<model> }
+ \\ \\
+ is~unknown.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-export-format }
+ { Unknown~export~format~'#1'. }
+ {
+ LaTeX~has~been~asked~to~export~a~color~in~format~'#1',~
+ but~this~has~never~been~defined.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-CIELAB-illuminant }
+ { Unknown~illuminant~model~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~create~a~color~space~using~CIELAB~
+ illuminant~'#1',~but~this~does~not~exist.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-model }
+ { Unknown~color~model~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~a~color~model~called~'#1',~
+ but~this~model~is~not~set~up.
+ }
+\__kernel_msg_new:nnnn { color } { unknown-model-type }
+ { Unknown~color~model~type~'#1'. }
+ {
+ LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~
+ but~this~type~of~model~was~never~set~up.
+ }
+\__kernel_msg_new:nnn { color } { show }
+ {
+ The~color~#1~
+ \tl_if_empty:nTF {#2}
+ { is~undefined. }
+ { has~the~properties: #2 }
+ }
+%% File: l3pdf.dtx
+\scan_new:N \s__pdf_stop
+\bool_new:N \g__pdf_init_bool
+\bool_lazy_and:nnT
+ { \str_if_eq_p:Vn \fmtname { LaTeX2e } }
+ { \tl_if_exist_p:N \@expl at finalise@setup@@ }
+ {
+ \tl_gput_right:Nn \@expl at finalise@setup@@
+ {
+ \tl_gput_right:Nn \@kernel at after@begindocument
+ { \bool_gset_true:N \g__pdf_init_bool }
+ }
+ }
+\cs_new_protected:Npn \pdf_uncompress:
+ {
+ \bool_if:NF \g__pdf_init_bool
+ {
+ \__pdf_backend_compresslevel:n { 0 }
+ \__pdf_backend_compress_objects:n { \c_false_bool }
+ }
+ }
+\cs_new_protected:Npn \pdf_object_new:nn #1#2
+ { \__pdf_backend_object_new:nn {#1} {#2} }
+\prg_new_conditional:Npnn \pdf_object_if_exist:n #1 { p , T , F , TF }
+ {
+ \int_if_exist:cTF { c__pdf_backend_object_ \tl_to_str:n {#1} _int }
+ { \prg_return_true: }
+ { \prg_return_false:}
+ }
+\cs_new_protected:Npn \pdf_object_write:nn #1#2
+ {
+ \__pdf_backend_object_write:nn {#1} {#2}
+ \bool_gset_true:N \g__pdf_init_bool
+ }
+\cs_generate_variant:Nn \pdf_object_write:nn { nx }
+\cs_new:Npn \pdf_object_ref:n #1 { \__pdf_backend_object_ref:n {#1} }
+\cs_new_protected:Npn \pdf_object_unnamed_write:nn #1#2
+ {
+ \__pdf_backend_object_now:nn {#1} {#2}
+ \bool_gset_true:N \g__pdf_init_bool
+ }
+\cs_generate_variant:Nn \pdf_object_unnamed_write:nn { nx }
+\cs_new:Npn \pdf_object_ref_last: { \__pdf_backend_object_last: }
+\cs_new:Npn \pdf_pageobject_ref:n #1
+ { \__pdf_backend_pageobject_ref:n {#1} }
+\prg_new_conditional:Npnn \pdf_version_compare:Nn #1#2 { p , T , F , TF }
+ { \use:c { __pdf_version_compare_ #1 :w } #2 . . \s__pdf_stop }
+\cs_new:cpn { __pdf_version_compare_=:w } #1 . #2 . #3 \s__pdf_stop
+ {
+ \bool_lazy_and:nnTF
+ { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \__pdf_backend_version_minor: = {#2} }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new:cpn { __pdf_version_compare_<:w } #1 . #2 . #3 \s__pdf_stop
+ {
+ \bool_lazy_or:nnTF
+ { \int_compare_p:nNn \__pdf_backend_version_major: < {#1} }
+ {
+ \bool_lazy_and_p:nn
+ { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \__pdf_backend_version_minor: < {#2} }
+ }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new:cpn { __pdf_version_compare_>:w } #1 . #2 . #3 \s__pdf_stop
+ {
+ \bool_lazy_or:nnTF
+ { \int_compare_p:nNn \__pdf_backend_version_major: > {#1} }
+ {
+ \bool_lazy_and_p:nn
+ { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} }
+ { \int_compare_p:nNn \__pdf_backend_version_minor: > {#2} }
+ }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_new_protected:Npn \pdf_version_gset:n #1
+ { \__pdf_version_gset:w #1 . . \s__pdf_stop }
+\cs_new_protected:Npn \pdf_version_min_gset:n #1
+ {
+ \pdf_version_compare:NnT < {#1}
+ { \__pdf_version_gset:w #1 . . \s__pdf_stop }
+ }
+\cs_new_protected:Npn \__pdf_version_gset:w #1 . #2 . #3\s__pdf_stop
+ {
+ \bool_if:NF \g__pdf_init_bool
+ {
+ \__pdf_backend_version_major_gset:n {#1}
+ \__pdf_backend_version_minor_gset:n {#2}
+ }
+ }
+\cs_new:Npn \pdf_version:
+ { \__pdf_backend_version_major: . \__pdf_backend_version_minor: }
+\cs_new:Npn \pdf_version_major: { \__pdf_backend_version_major: }
+\cs_new:Npn \pdf_version_minor: { \__pdf_backend_version_minor: }
+\cs_new_protected:Npn \pdf_destination:nn #1#2
+ { \__pdf_backend_destination:nn {#1} {#2} }
+\cs_new_protected:Npn \pdf_destination:nnnn #1#2#3#4
+ {
+ \hbox_to_zero:n
+ { \__pdf_backend_destination:nnnn {#1} {#2} {#3} {#4} }
+ }
%% File: l3coffins.dtx
\box_new:N \l__coffin_internal_box
\dim_new:N \l__coffin_internal_dim
@@ -28276,26 +29818,6 @@
\tl_set:Nn \l__coffin_display_font_tl
{ \sffamily \tiny }
}
-\cs_new_protected:Npn \__coffin_color:n #1 {#1}
-\bool_lazy_and:nnT
- { \cs_if_exist_p:N \fmtname }
- { \str_if_eq_p:Vn \fmtname { LaTeX2e } }
- {
- \cs_gset_protected:Npn \__coffin_color:n
- {
- \cs_gset_protected:Npx \__coffin_color:n
- {
- \cs_if_exist:NTF \color_select:n
- { \color_select:n }
- {
- \cs_if_exist:NTF \color
- { \exp_not:N \color }
- { \exp_not:N \use_none:n }
- }
- }
- \__coffin_color:n
- }
- }
\cs_new_protected:Npn \__coffin_rule:nn #1#2
{
\mode_leave_vertical:
@@ -28305,7 +29827,7 @@
{
\hcoffin_set:Nn \l__coffin_display_pole_coffin
{
- \__coffin_color:n {#4}
+ \color_select:n {#4}
\__coffin_rule:nn { 1pt } { 1pt }
}
\__coffin_attach_mark:NnnNnnnn #1 {#2} {#3}
@@ -28312,7 +29834,7 @@
\l__coffin_display_pole_coffin { hc } { vc } { 0pt } { 0pt }
\hcoffin_set:Nn \l__coffin_display_coord_coffin
{
- \__coffin_color:n {#4}
+ \color_select:n {#4}
\l__coffin_display_font_tl
( \tl_to_str:n { #2 , #3 } )
}
@@ -28350,7 +29872,7 @@
{
\hcoffin_set:Nn \l__coffin_display_pole_coffin
{
- \__coffin_color:n {#2}
+ \color_select:n {#2}
\__coffin_rule:nn { 1pt } { 1pt }
}
\prop_set_eq:Nc \l__coffin_display_poles_prop
@@ -28385,7 +29907,7 @@
{ 0pt } { 0pt }
\hcoffin_set:Nn \l__coffin_display_coord_coffin
{
- \__coffin_color:n {#6}
+ \color_select:n {#6}
\l__coffin_display_font_tl
( \tl_to_str:n { #1 , ##1 } )
}
Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex 2021-02-18 22:17:56 UTC (rev 57789)
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\let\ExplLoaderFileDate\ExplFileDate
\begingroup
\catcode`\_=11
Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx 2021-02-18 22:17:56 UTC (rev 57789)
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\let\ExplLoaderFileDate\ExplFileDate
\begingroup
\catcode`\_=11
Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty 2021-02-18 21:47:38 UTC (rev 57788)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty 2021-02-18 22:17:56 UTC (rev 57789)
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2021-02-06}%
+\def\ExplFileDate{2021-02-18}%
\let\ExplLoaderFileDate\ExplFileDate
\ProvidesPackage{expl3}
[%
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