[latex3-commits] [git/LaTeX3-latex3-latex3] color-export: Export colors in comma-sep format (closes #863) (0f7bc79ea)
Joseph Wright
joseph.wright at morningstar2.co.uk
Fri Mar 19 13:24:42 CET 2021
Repository : https://github.com/latex3/latex3
On branch : color-export
Link : https://github.com/latex3/latex3/commit/0f7bc79ea91a20e4536e04f4b7cb695cea9eba4b
>---------------------------------------------------------------
commit 0f7bc79ea91a20e4536e04f4b7cb695cea9eba4b
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date: Fri Mar 19 12:23:19 2021 +0000
Export colors in comma-sep format (closes #863)
>---------------------------------------------------------------
0f7bc79ea91a20e4536e04f4b7cb695cea9eba4b
l3kernel/CHANGELOG.md | 1 +
l3kernel/l3color.dtx | 30 ++++++++++++++++++++++++++++--
l3kernel/testfiles/m3color003.luatex.tlg | 12 ++++++++++++
l3kernel/testfiles/m3color003.lvt | 9 ++++++++-
l3kernel/testfiles/m3color003.ptex.tlg | 12 ++++++++++++
l3kernel/testfiles/m3color003.tlg | 12 ++++++++++++
l3kernel/testfiles/m3color003.uptex.tlg | 12 ++++++++++++
l3kernel/testfiles/m3color003.xetex.tlg | 12 ++++++++++++
8 files changed, 97 insertions(+), 3 deletions(-)
diff --git a/l3kernel/CHANGELOG.md b/l3kernel/CHANGELOG.md
index 28165bbce..4ab203fb7 100644
--- a/l3kernel/CHANGELOG.md
+++ b/l3kernel/CHANGELOG.md
@@ -9,6 +9,7 @@ this project uses date-based 'snapshot' version identifiers.
### Added
- `\tracingstacklevels`
+- Color export in comma-separated format
### Fixed
- Evalutate integer constants only once (issue#861)
diff --git a/l3kernel/l3color.dtx b/l3kernel/l3color.dtx
index c28b7e2e6..52fac6138 100644
--- a/l3kernel/l3color.dtx
+++ b/l3kernel/l3color.dtx
@@ -342,6 +342,10 @@
% model, the second containing space-separated values appropriate
% for the model; this is the format required by backend functions
% of \pkg{expl3}
+% \item \texttt{comma-sep-cmyk} Comma-separated cyan-magenta-yellow-black
+% values
+% \item \texttt{comma-sep-rgb} Comma-separated red-green-blue values
+% suitable for use as a PDF annotation color
% \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
@@ -1554,25 +1558,38 @@
%
% \begin{variable}
% {
+% \c_@@_export_comma-sep-cmyk_tl ,
+% \c_@@_export_comma-sep-rgb_tl ,
% \c_@@_export_HTML_tl ,
% \c_@@_export_space-sep-cmyk_tl ,
% \c_@@_export_space-sep-rgb_tl
% }
% \begin{macrocode}
+\tl_const:cn { c_@@_export_comma-sep-cmyk_tl } { cmyk }
+\tl_const:cn { c_@@_export_comma-sep-rgb_tl } { rgb }
\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{macro}
+% {\@@_export_format_comma-sep-cmyk:nnN, \@@_export_format_space-sep-cmyk:nnN}
+% \begin{macro}{\@@_export_space-sep-cmyk:Nw, \@@_export_comma-sep-cmyk:Nw}
% \begin{macrocode}
+\cs_new_protected:cpx { @@_export_format_comma-sep-cmyk:nnN } #1#2#3
+ {
+ \exp_not:N \@@_export:nnnNN { cmyk } {#1} {#2} #3
+ \exp_not:c { @@_export_comma-sep-cmyk:Nw }
+ }
\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_comma-sep-cmyk:Nw }
+ #1#2 ~ #3 ~ #4 ~ #5 \s_@@_stop
+ { \tl_set:Nn #1 { #2 , #3 , #4 , #5 } }
\cs_new_protected:cpn { @@_export_space-sep-cmyk:Nw } #1#2 \s_@@_stop
{ \tl_set:Nn #1 {#2} }
% \end{macrocode}
@@ -1581,11 +1598,13 @@
%
% \begin{macro}
% {
+% \@@_export_format_comma-sep-rgb:nnN ,
% \@@_export_format_HTML:nnN ,
% \@@_export_format_space-sep-rgb:nnN
% }
% \begin{macro}
% {
+% \@@_export_comma-sep-rgb:Nw ,
% \@@_export_HTML:Nw ,
% \@@_export_space-sep-rgb:Nw
% }
@@ -1593,6 +1612,11 @@
% \textsc{html} values must be given in |rgb|: we force conversion if
% required, then do some simple maths.
% \begin{macrocode}
+\cs_new_protected:cpx { @@_export_format_comma-sep-rgb:nnN } #1#2#3
+ {
+ \exp_not:N \@@_export:nnnNN { rgb } {#1} {#2} #3
+ \exp_not:c { @@_export_comma-sep-rgb:Nw }
+ }
\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
@@ -1600,6 +1624,8 @@
\exp_not:N \@@_export:nnnNN { rgb } {#1} {#2} #3
\exp_not:c { @@_export_space-sep-rgb:Nw }
}
+\cs_new_protected:cpn { @@_export_comma-sep-rgb:Nw } #1#2 ~ #3 ~ #4 \s_@@_stop
+ { \tl_set:Nx #1 { #2 , #3 , #4 } }
\cs_new_protected:Npn \@@_export_HTML:Nw #1#2 ~ #3 ~ #4 \s_@@_stop
{
\tl_set:Nx #1
diff --git a/l3kernel/testfiles/m3color003.luatex.tlg b/l3kernel/testfiles/m3color003.luatex.tlg
index dc11d4caa..005f2ddb4 100644
--- a/l3kernel/testfiles/m3color003.luatex.tlg
+++ b/l3kernel/testfiles/m3color003.luatex.tlg
@@ -139,6 +139,18 @@ l. ... }
> \l_tmpa_tl={cmyk}{1.0 0.0 0.0 0.0}.
<recently read> }
l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
> \l_tmpa_tl=4C4C4C.
<recently read> }
l. ... }
diff --git a/l3kernel/testfiles/m3color003.lvt b/l3kernel/testfiles/m3color003.lvt
index e21d322a1..4380d4b63 100644
--- a/l3kernel/testfiles/m3color003.lvt
+++ b/l3kernel/testfiles/m3color003.lvt
@@ -111,7 +111,14 @@
{ 1 , 0 , 0 , 0 / 0.3 , 0.3 , 0.3 }
\TIMO
\clist_map_inline:nn
- { backend , HTML , space-sep-cmyk , space-sep-rgb }
+ {
+ backend ,
+ comma-sep-cmyk ,
+ comma-sep-rgb ,
+ HTML ,
+ space-sep-cmyk ,
+ space-sep-rgb
+ }
{
\color_export:nnN { myA } {#1} \l_tmpa_tl
\tl_show:N \l_tmpa_tl
diff --git a/l3kernel/testfiles/m3color003.ptex.tlg b/l3kernel/testfiles/m3color003.ptex.tlg
index 34e10a549..2a5b13b25 100644
--- a/l3kernel/testfiles/m3color003.ptex.tlg
+++ b/l3kernel/testfiles/m3color003.ptex.tlg
@@ -144,6 +144,18 @@ l. ... }
> \l_tmpa_tl={cmyk}{1.0 0.0 0.0 0.0}.
<recently read> }
l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
> \l_tmpa_tl=4C4C4C.
<recently read> }
l. ... }
diff --git a/l3kernel/testfiles/m3color003.tlg b/l3kernel/testfiles/m3color003.tlg
index e04b15c35..83eee33c4 100644
--- a/l3kernel/testfiles/m3color003.tlg
+++ b/l3kernel/testfiles/m3color003.tlg
@@ -139,6 +139,18 @@ l. ... }
> \l_tmpa_tl={cmyk}{1.0 0.0 0.0 0.0}.
<recently read> }
l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
> \l_tmpa_tl=4C4C4C.
<recently read> }
l. ... }
diff --git a/l3kernel/testfiles/m3color003.uptex.tlg b/l3kernel/testfiles/m3color003.uptex.tlg
index 34e10a549..2a5b13b25 100644
--- a/l3kernel/testfiles/m3color003.uptex.tlg
+++ b/l3kernel/testfiles/m3color003.uptex.tlg
@@ -144,6 +144,18 @@ l. ... }
> \l_tmpa_tl={cmyk}{1.0 0.0 0.0 0.0}.
<recently read> }
l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
> \l_tmpa_tl=4C4C4C.
<recently read> }
l. ... }
diff --git a/l3kernel/testfiles/m3color003.xetex.tlg b/l3kernel/testfiles/m3color003.xetex.tlg
index 0febffaed..433d8c058 100644
--- a/l3kernel/testfiles/m3color003.xetex.tlg
+++ b/l3kernel/testfiles/m3color003.xetex.tlg
@@ -139,6 +139,18 @@ l. ... }
> \l_tmpa_tl={cmyk}{1.0 0.0 0.0 0.0}.
<recently read> }
l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=1.0,0.0,0.0,0.0.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
+> \l_tmpa_tl=0.3,0.3,0.3.
+<recently read> }
+l. ... }
> \l_tmpa_tl=4C4C4C.
<recently read> }
l. ... }
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