summaryrefslogtreecommitdiff
path: root/macros/latex/contrib/l3backend
diff options
context:
space:
mode:
authorNorbert Preining <norbert@preining.info>2022-08-24 03:01:23 +0000
committerNorbert Preining <norbert@preining.info>2022-08-24 03:01:23 +0000
commit2fcb60fa8843870d9f3a90987498e5b775402258 (patch)
tree7db6e32b73c582239b1080a4c5272c8ec51c21d5 /macros/latex/contrib/l3backend
parent0fab672d8f0c2d456fafd111ea77c2123075d653 (diff)
CTAN sync 202208240301
Diffstat (limited to 'macros/latex/contrib/l3backend')
-rw-r--r--macros/latex/contrib/l3backend/CHANGELOG.md8
-rw-r--r--macros/latex/contrib/l3backend/README.md2
-rw-r--r--macros/latex/contrib/l3backend/l3backend-basics.dtx14
-rw-r--r--macros/latex/contrib/l3backend/l3backend-box.dtx2
-rw-r--r--macros/latex/contrib/l3backend/l3backend-code.pdfbin933558 -> 932092 bytes
-rw-r--r--macros/latex/contrib/l3backend/l3backend-color.dtx82
-rw-r--r--macros/latex/contrib/l3backend/l3backend-draw.dtx2
-rw-r--r--macros/latex/contrib/l3backend/l3backend-graphics.dtx2
-rw-r--r--macros/latex/contrib/l3backend/l3backend-header.dtx2
-rw-r--r--macros/latex/contrib/l3backend/l3backend-opacity.dtx2
-rw-r--r--macros/latex/contrib/l3backend/l3backend-pdf.dtx2
11 files changed, 52 insertions, 66 deletions
diff --git a/macros/latex/contrib/l3backend/CHANGELOG.md b/macros/latex/contrib/l3backend/CHANGELOG.md
index 3c8cb7d6d2..8bf6a93866 100644
--- a/macros/latex/contrib/l3backend/CHANGELOG.md
+++ b/macros/latex/contrib/l3backend/CHANGELOG.md
@@ -6,6 +6,11 @@ this project uses date-based 'snapshot' version identifiers.
## [Unreleased]
+## [2022-08-23]
+
+### Changed
+- Approach to setting current color data from LaTeX2e
+
## [2022-08-05]
### Changed
@@ -257,7 +262,8 @@ this project uses date-based 'snapshot' version identifiers.
- Include `l3backend` in file names
- Moved backend code to internal for each 'parent' module
-[Unreleased]: https://github.com/latex3/latex3/compare/2022-08-05...HEAD
+[Unreleased]: https://github.com/latex3/latex3/compare/2022-08-23...HEAD
+[2022-08-23]: https://github.com/latex3/latex3/compare/2022-08-05...2022-08-23
[2022-08-05]: https://github.com/latex3/latex3/compare/2022-07-01...2022-08-05
[2022-07-01]: https://github.com/latex3/latex3/compare/2022-04-20...2022-07-01
[2022-04-20]: https://github.com/latex3/latex3/compare/2022-04-14...2022-04-20
diff --git a/macros/latex/contrib/l3backend/README.md b/macros/latex/contrib/l3backend/README.md
index fe959f8ca7..724c54a890 100644
--- a/macros/latex/contrib/l3backend/README.md
+++ b/macros/latex/contrib/l3backend/README.md
@@ -1,7 +1,7 @@
LaTeX3 Backend Drivers
======================
-Release 2022-08-05
+Release 2022-08-23
This package forms parts of `expl3`, and contains the code used to interface
with backends (drivers) across the `expl3` codebase. The functions here are
diff --git a/macros/latex/contrib/l3backend/l3backend-basics.dtx b/macros/latex/contrib/l3backend/l3backend-basics.dtx
index 768bd20d50..135bee63eb 100644
--- a/macros/latex/contrib/l3backend/l3backend-basics.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-basics.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%
@@ -70,27 +70,27 @@
% \begin{macrocode}
\ProvidesExplFile
%<*dvipdfmx>
- {l3backend-dvipdfmx.def}{2022-08-05}{}
+ {l3backend-dvipdfmx.def}{2022-08-23}{}
{L3 backend support: dvipdfmx}
%</dvipdfmx>
%<*dvips>
- {l3backend-dvips.def}{2022-08-05}{}
+ {l3backend-dvips.def}{2022-08-23}{}
{L3 backend support: dvips}
%</dvips>
%<*dvisvgm>
- {l3backend-dvisvgm.def}{2022-08-05}{}
+ {l3backend-dvisvgm.def}{2022-08-23}{}
{L3 backend support: dvisvgm}
%</dvisvgm>
%<*luatex>
- {l3backend-luatex.def}{2022-08-05}{}
+ {l3backend-luatex.def}{2022-08-23}{}
{L3 backend support: PDF output (LuaTeX)}
%</luatex>
%<*pdftex>
- {l3backend-pdftex.def}{2022-08-05}{}
+ {l3backend-pdftex.def}{2022-08-23}{}
{L3 backend support: PDF output (pdfTeX)}
%</pdftex>
%<*xetex>
- {l3backend-xetex.def}{2022-08-05}{}
+ {l3backend-xetex.def}{2022-08-23}{}
{L3 backend support: XeTeX}
%</xetex>
% \end{macrocode}
diff --git a/macros/latex/contrib/l3backend/l3backend-box.dtx b/macros/latex/contrib/l3backend/l3backend-box.dtx
index 628176536a..6b5b08457c 100644
--- a/macros/latex/contrib/l3backend/l3backend-box.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-box.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3backend/l3backend-code.pdf b/macros/latex/contrib/l3backend/l3backend-code.pdf
index 1d3030cbd3..00836f6abb 100644
--- a/macros/latex/contrib/l3backend/l3backend-code.pdf
+++ b/macros/latex/contrib/l3backend/l3backend-code.pdf
Binary files differ
diff --git a/macros/latex/contrib/l3backend/l3backend-color.dtx b/macros/latex/contrib/l3backend/l3backend-color.dtx
index 336ff45135..dabf728427 100644
--- a/macros/latex/contrib/l3backend/l3backend-color.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-color.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%
@@ -79,31 +79,24 @@
% \begin{macro}{\@@_backend_pickup:N}
% \begin{macro}{\@@_backend_pickup:w}
% Allow for \LaTeXe{} color. Here, the possible input values are limited:
-% \texttt{dvips}-style colors can mainly be taken as-is with the exception
-% spot ones (here we need a model and a tint). The \texttt{x}-type expansion
+% \texttt{dvips}-style colors can be taken as-is. The \texttt{x}-type expansion
% is there to cover the case where \pkg{xcolor} is in use.
% \begin{macrocode}
-\cs_new_protected:Npn \@@_backend_pickup:N #1 { }
-\cs_if_exist:cT { ver@color.sty }
+\cs_new_protected:Npn \@@_backend_pickup:N #1
{
- \cs_set_protected:Npn \@@_backend_pickup:N #1
+ \exp_args:NV \tl_if_head_is_space:nTF \current@color
{
- \exp_args:NV \tl_if_head_is_space:nTF \current@color
- {
- \tl_set:Nx #1
- {
- { named }
- { \exp_after:wN \use:n \current@color }
- }
- }
- {
- \exp_last_unbraced:Nx \@@_backend_pickup:w
- { \current@color } \s_@@_stop #1
- }
+ \tl_set:Nn #1 { { gray } { 0 } }
+ \msg_warning:nnx { color } { unhandled }
+ { \current@color }
+ }
+ {
+ \exp_last_unbraced:Nx \@@_backend_pickup:w
+ { \current@color } \s_@@_stop #1
}
- \cs_new_protected:Npn \@@_backend_pickup:w #1 ~ #2 \s_@@_stop #3
- { \tl_set:Nn #3 { {#1} {#2} } }
}
+\cs_new_protected:Npn \@@_backend_pickup:w #1 ~ #2 \s_@@_stop #3
+ { \tl_set:Nn #3 { {#1} {#2} } }
% \end{macrocode}
% \end{macro}
% \end{macro}
@@ -120,41 +113,28 @@
%
% \begin{macro}{\@@_backend_pickup:N}
% \begin{macro}{\@@_backend_pickup:w}
-% The current color in driver-dependent format: pick up the package-mode
-% data if available. We end up converting back and forward in this route as
-% we store our color data in \texttt{dvips} format.
-% The \tn{current@color} needs to be \texttt{x}-expanded before
-% \cs{@@_backend_pickup:w} breaks it apart, because for instance
-% \pkg{xcolor} sets it to be instructions to generate a color
-% \begin{macrocode}
-\cs_new_protected:Npn \@@_backend_pickup:N #1 { }
-\cs_if_exist:cT { ver@color.sty }
+% Same ideas, but with a different backend-dependent format.
+% \begin{macrocode}
+\cs_new_protected:Npn \@@_backend_pickup:N #1
{
- \cs_set_protected:Npn \@@_backend_pickup:N #1
- {
- \exp_last_unbraced:Nx \@@_backend_pickup:w
- { \current@color } ~ 0 ~ 0 ~ 0 \s_@@_stop #1
- }
- \cs_new_protected:Npn \@@_backend_pickup:w
- #1 ~ #2 ~ #3 ~ #4 ~ #5 ~ #6 \s_@@_stop #7
+ \exp_last_unbraced:Nx \@@_backend_pickup:w
+ { \current@color } ~ 0 ~ 0 ~ 0 \s_@@_stop #1
+ }
+\cs_new_protected:Npn \@@_backend_pickup:w
+ #1 ~ #2 ~ #3 ~ #4 ~ #5 ~ #6 \s_@@_stop #7
+ {
+ \str_if_eq:nnTF {#2} { g }
+ { \tl_set:Nn #7 { { gray } {#1} } }
{
- \str_if_eq:nnTF {#2} { g }
- { \tl_set:Nn #7 { { gray } {#1} } }
+ \str_if_eq:nnTF {#4} { rg }
+ { \tl_set:Nn #7 { { rgb } { #1 ~ #2 ~ #3 } } }
{
- \str_if_eq:nnTF {#4} { rg }
- { \tl_set:Nn #7 { { rgb } { #1 ~ #2 ~ #3 } } }
+ \str_if_eq:nnTF {#5} { k }
+ { \tl_set:Nn #7 { { cmyk } { #1 ~ #2 ~ #3 ~ #4 } } }
{
- \str_if_eq:nnTF {#5} { k }
- { \tl_set:Nn #7 { { cmyk } { #1 ~ #2 ~ #3 ~ #4 } } }
- {
- \str_if_eq:nnTF {#2} { cs }
- {
- \tl_set:Nx #7 { { \use:n #1 } { #5 } }
- }
- {
- \tl_set:Nn #7 { { gray } { 0 } }
- }
- }
+ \tl_set:Nn #1 { { gray } { 0 } }
+ \msg_warning:nnx { color } { unhandled }
+ { \current@color }
}
}
}
diff --git a/macros/latex/contrib/l3backend/l3backend-draw.dtx b/macros/latex/contrib/l3backend/l3backend-draw.dtx
index f23e3ec115..c3d91ed9af 100644
--- a/macros/latex/contrib/l3backend/l3backend-draw.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-draw.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3backend/l3backend-graphics.dtx b/macros/latex/contrib/l3backend/l3backend-graphics.dtx
index e1c2af95fa..4a4b5136ad 100644
--- a/macros/latex/contrib/l3backend/l3backend-graphics.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-graphics.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3backend/l3backend-header.dtx b/macros/latex/contrib/l3backend/l3backend-header.dtx
index abc2f4a778..f4caf7a7e5 100644
--- a/macros/latex/contrib/l3backend/l3backend-header.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-header.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3backend/l3backend-opacity.dtx b/macros/latex/contrib/l3backend/l3backend-opacity.dtx
index e3132f6955..a1decb1c38 100644
--- a/macros/latex/contrib/l3backend/l3backend-opacity.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-opacity.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%
diff --git a/macros/latex/contrib/l3backend/l3backend-pdf.dtx b/macros/latex/contrib/l3backend/l3backend-pdf.dtx
index 052a3ba73d..d93ddc4e33 100644
--- a/macros/latex/contrib/l3backend/l3backend-pdf.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-pdf.dtx
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
%
% \maketitle
%