CTAN sync 202301080301

8 files changed, 112 insertions, 66 deletions

diff --git a/macros/latex/contrib/jwjournal/README.md b/macros/latex/contrib/jwjournal/README.md
index dac0d68bfb..6432aebb1e 100644
--- a/macros/latex/contrib/jwjournal/README.md
+++ b/macros/latex/contrib/jwjournal/README.md
@@ -16,10 +16,14 @@ Codewise, it is as simple as below:
   [Food] And had ice-cream for lunch!
 ```
 
+> It is also possible to write the date as `2023/01/01`.
+
+> With the options `month-day-year` or `day-month-year`, you can also write date in the format `mm-dd-yyyy` or `dd-mm-yyyy`, respectively. You may refer to the English and French demo documents for examples.
+
 Every day of the week has its unique color, like this:
 ![image](https://github.com/Jinwen-XU/jwjournal/raw/main/screenshots/demo2.png)
 
-By the way, the conversion from plain date string like `2023-01-01` to natural language like `January 1, 2023 | Sunday` is done automatically by `jwjournal` and has multilingual support. Thus, for example (with `\UseLanguage{...}`):
+By the way, the conversion from plain date string like `2023-01-01` to natural language like `January 1, 2023 | Sunday` is done automatically by `jwjournal` and has multilingual support. Thus, for example (via `\UseLanguage`):
 - Chinese: ![image](https://github.com/Jinwen-XU/jwjournal/raw/main/screenshots/demo3-cn.png)
 - French: ![image](https://github.com/Jinwen-XU/jwjournal/raw/main/screenshots/demo3-fr.png)
 - German: ![image](https://github.com/Jinwen-XU/jwjournal/raw/main/screenshots/demo3-de.png)
@@ -39,11 +43,12 @@ The structure of the document is very simple:
 \end{document}
 ```
 The options are:
+- `month-day-year` or `day-month-year` for other date format
 - `paperstyle = ...` adjusts the paper color, options include: lightyellow、yellow、parchment、green、lightgray、gray、nord、dark...
 - `color entry` adds more color to the title of each entry
 - `scroll` turns on the scroll mode and can generate a single-page pdf similar to a long screenshot
 
-And there are only three syntaxes for the main text:
+And there are only two major syntaxes for the main text:
 1) Title
     - Any line begins with date like `2023-01-01` would be regard as the Title line.
     - You may write the weather and/or location after the date.
@@ -57,32 +62,47 @@ And there are only three syntaxes for the main text:
       ```
       [Note] In hindsight, it was the right decision.
       ```
-3) `+++`
-    - In some rare case, if a single sentence or a few words fall to the next page, you may write a `+++` to enlarge the current page by one line.
 
-> You may also refer to the demo documents to see their behaviors in action.
+With a few more for icing on the cake:
+- `+++`: If a single sentence or a few words fall to the next page, you may write a `+++` before that entry to enlarge the current page by one line.
+- `===`: Three or more equal signs `=` would simply be ignored. This is for improving the readability of the code, allowing you to write your journal like:
+  ```
+  2023-01-01 Sunny --- Botanical Garden
+  =====================================
 
-Indentations are not important, but paragraphs need to be separated by a blank line. For the sake of readability, it is recommended to organize your text as follows:
-```
-2023-01-01 Sunny
+  Today I visited the botanical garden!
 
-  ......
-  ......
+  [Food] And had ice-cream for lunch!
+  ```
 
+> You may also refer to the demo documents to see their behaviors in action.
 
+Indentations are not important, but paragraphs need to be separated by a blank line. For the sake of readability, it is recommended to organize your text as one of the following ways:
+- with indentation:
+  ```
+  2023-01-01
+  Sunny
 
-2023-01-02 Cloudy
+    ......
+    ......
+  ```
+- with a separation line:
+  ```
+  2023-01-01 Sunny
+  ================
 
   ......
   ......
-
-
-
-2023-01-03 Rainy
+  ```
+- or maybe even:
+  ```
+  ==========
+  2023-01-01    Sunny
+  ==========
 
   ......
   ......
-```
+  ```
 
 ## TeXnical details
 
@@ -103,7 +123,15 @@ The colors from Monday to Sunday have the internal names `jwjournal-color-1`, ..
 ```
 
 ### Functionality
-The main features are achieved with the power of LaTeX3's regex functionality. It scans the content paragraph by paragraph and converts recognized patterns into corresponding TeX commands. Thus, `2023-01-01 Weather` becomes `\JWJournalEntry{2023-01-01}{Weather}`, `[Note] ...` becomes `\item[Note] ...` inside a `description` environment, and `+++` is essentially `\enlargethispage*{\baselineskip}`. However, this comes with a price: in order to scan the content, it is firstly stored in a macro `\g_jwjournal_content_tl`, and that means that you cannot use commands like `\verb` in your main text.
+The main features are achieved with the power of LaTeX3's regex functionality. It scans the content paragraph by paragraph and converts recognized patterns into corresponding TeX commands. Thus, `2023-01-01 Weather` becomes `\JWJournalEntry{2023-01-01}{Weather}`, `[Note] ...` becomes `\item[Note] ...` inside a `description` environment, and `+++` is essentially `\enlargethispage*{\baselineskip}`, etc. However, this comes with a price: in order to scan the content, it is firstly stored in a macro `\g_jwjournal_content_tl`, and that means that you cannot use commands like `\verb` in your main text (unless explicitly `\end{jwjournal}`, write your code, and then `\begin{jwjournal}`).
+
+### Dates
+The conversion of date string to natural language, and the calculation of the day of the week are accomplished by `projlib-date`, part of the `ProjLib` toolkit, which is still at its early stage, in some aspects not as functional as existing package such as `datenumber`, but should evolve through time.
+
+### Language and date format
+Language and date format can both be set in two ways: as class option or with corresponding commands.
+- The user-level command for setting language is `\UseLanguage`, provided by `projlib-language`; the one for setting date format is `\SetDatetimeInputFormat`, provided by `projlib-date`.
+- When you set the language, it is not exactly the same using class option or using command: when you select a language via class option, only the setting for this language would be loaded; however, with `\UseLanguage`, it would load *all* the language settings and then switch to your selected one. Sometimes the page breaking behavior differs slightly. Personally I prefer the `\UseLanguage` approach, for this would allow you to switch language in the middle of your document.
 
 ### Scroll mode
 The scroll mode is achieved by directly accessing `\pdfpageheight` (pdfTeX and XeTeX) or `\pageheight` (LuaTeX). The minimal page height is set to be `10in`. It is worth noting that in order to calculate the height needed, the entire content are put into a single box, which puts a limitation on the length of your document (but this usually wouldn't be a problem).
diff --git a/macros/latex/contrib/jwjournal/jwjournal-demo-cn.pdf b/macros/latex/contrib/jwjournal/jwjournal-demo-cn.pdf
index ec262d7e2a..8d393374c8 100644
--- a/macros/latex/contrib/jwjournal/jwjournal-demo-cn.pdf
+++ b/macros/latex/contrib/jwjournal/jwjournal-demo-cn.pdf
diff --git a/macros/latex/contrib/jwjournal/jwjournal-demo-cn.tex b/macros/latex/contrib/jwjournal/jwjournal-demo-cn.tex
index 4e0732a709..0fa7c87cb0 100644
--- a/macros/latex/contrib/jwjournal/jwjournal-demo-cn.tex
+++ b/macros/latex/contrib/jwjournal/jwjournal-demo-cn.tex
@@ -10,7 +10,7 @@
 
 2023-01-01 晴 —— 公寓
 
-  在文中出现的日期和标注不会被识别： 2022-02-02、[标注]，放心使用
+  在文中出现的日期和标注不会被识别： 2022-12-25、[标注]，放心使用
 
   [体育] 一些关于体育赛事的事情
 
@@ -39,15 +39,18 @@
 
 
 
-2023-01-05  多云
-
-  ...
+==========
+2023-01-05    多云        —— 居家办公
+==========
 
+也可以把代码排列成这样。
 
 
-2023-01-06  多云
+==========
+2023-01-06    晴朗        —— 居家办公
+==========
 
-  ...
+...
 
 
 
diff --git a/macros/latex/contrib/jwjournal/jwjournal-demo-en.pdf b/macros/latex/contrib/jwjournal/jwjournal-demo-en.pdf
index feeffd829c..84fd7596f9 100644
--- a/macros/latex/contrib/jwjournal/jwjournal-demo-en.pdf
+++ b/macros/latex/contrib/jwjournal/jwjournal-demo-en.pdf
diff --git a/macros/latex/contrib/jwjournal/jwjournal-demo-en.tex b/macros/latex/contrib/jwjournal/jwjournal-demo-en.tex
index 217c8decf4..ae95a74d53 100644
--- a/macros/latex/contrib/jwjournal/jwjournal-demo-en.tex
+++ b/macros/latex/contrib/jwjournal/jwjournal-demo-en.tex
@@ -1,4 +1,4 @@
-\documentclass[11pt, paperstyle=light yellow, color entry]{jwjournal}
+\documentclass[11pt, paperstyle=light yellow, color entry, month-day-year]{jwjournal}
 % "paperstyle = ..." adjusts the paper color, options include: lightyellow、yellow、parchment、green、lightgray、gray、nord、dark
 % "color entry" adds more color to the title of each entry
 % "scroll" turns on the scroll mode and can generate a single-page pdf similar to a long screenshot
@@ -6,9 +6,9 @@
 \begin{document}
 
 
-2023-01-01 Sunny --- Apartment
+01/01/2023 Sunny --- Apartment
 
-  Dates and annotations appearing in the text will not be recognized: 2022-02-02, [Annotation], so feel free to write them
+  Dates and annotations appearing in the text will not be recognized: 12/25/2022, [Note], so feel free to write them
 
   [Sports] something about sporting events
 
@@ -16,7 +16,7 @@
 
 
 
-2023-01-02
+01/02/2023
 Unknown (the weather can also be written on the second line, depending on your preference)
 
   The color of the labels will change according to the date.
@@ -25,43 +25,46 @@ Unknown (the weather can also be written on the second line, depending on your p
 
 
 
-2023-01-03
+01/03/2023
 
   [Note] If only the date is written, then there would be no second separator after it.
 
 
 +++
-2023-01-04  Cloudy
+01/04/2023  Cloudy
 
   Three plus signs \texttt{+++} can enlarge the current page by about one line. Sometimes a single sentence or a few words fall to the next page --- in such cases, you may use it to improve the display effect.
 
 
 
-2023-01-05  Cloudy
-
-  ...
+==========
+01-05-2023    Cloudy        --- Work at home
+==========
 
+You may also organize your code like this.
 
 
-2023-01-06  Cloudy
+==========
+01-06-2023    Sunny         --- Work at home
+==========
 
-  ...
+...
 
 
 
-2023-01-07  Cloudy
+01/07/2023  Cloudy
 
   ...
 
 
 
-2023-01-08  Cloudy
+01/08/2023  Cloudy
 
   A week later, the color goes back to the earlier one.
 
 
 
-2023-01-09  Cloudy
+01/09/2023  Cloudy
 
   ...
 
diff --git a/macros/latex/contrib/jwjournal/jwjournal-demo-fr.pdf b/macros/latex/contrib/jwjournal/jwjournal-demo-fr.pdf
index 4ac98e9417..6986ffd900 100644
--- a/macros/latex/contrib/jwjournal/jwjournal-demo-fr.pdf
+++ b/macros/latex/contrib/jwjournal/jwjournal-demo-fr.pdf
diff --git a/macros/latex/contrib/jwjournal/jwjournal-demo-fr.tex b/macros/latex/contrib/jwjournal/jwjournal-demo-fr.tex
index c9c1cd20cc..c5d8d7b821 100644
--- a/macros/latex/contrib/jwjournal/jwjournal-demo-fr.tex
+++ b/macros/latex/contrib/jwjournal/jwjournal-demo-fr.tex
@@ -1,4 +1,4 @@
-\documentclass[11pt, paperstyle=light yellow, color entry]{jwjournal}
+\documentclass[11pt, paperstyle=light yellow, color entry, day-month-year]{jwjournal}
 % "paperstyle = ..." ajuste la couleur du papier, les options incluent : lightyellow、yellow、parchment、green、lightgray、gray、nord、dark
 % "color entry" ajoute plus de couleur au titre de chaque entrée
 % "scroll" active le mode de défilement et peut générer un pdf d'une seule page similaire à une longue capture d'écran
@@ -8,9 +8,9 @@
 \begin{document}
 
 
-2023-01-01 Ensoleillé --- Appartement
+01/01/2023 Ensoleillé --- Appartement
 
-  Les dates et annotations apparaissant dans le texte ne seront pas reconnues : 2022-02-02, [Annotation], alors n'hésitez pas à les écrire.
+  Les dates et annotations apparaissant dans le texte ne seront pas reconnues : 25/12/2022, [Note], alors n'hésitez pas à les écrire.
 
   [Sports] quelque chose sur les événements sportifs
 
@@ -18,7 +18,7 @@
 
 
 
-2023-01-02
+02/01/2023
 Inconnu (la météo peut aussi être écrite sur la deuxième ligne, selon votre préférence)
 
   La couleur des étiquettes changera en fonction de la date.
@@ -27,43 +27,46 @@ Inconnu (la météo peut aussi être écrite sur la deuxième ligne, selon votre
 
 
 
-2023-01-03
+03/01/2023
 
   [Note] Si seule la date est écrite, il n'y aura pas de deuxième séparateur après celle-ci.
 
 
 +++
-2023-01-04  Nuageux
+04/01/2023  Nuageux
 
   Trois signes plus \texttt{+++} peuvent agrandir la page courante d'environ une ligne. Parfois, une seule phrase ou quelques mots tombent sur la page suivante --- dans de tels cas, vous pouvez l'utiliser pour améliorer l'effet d'affichage.
 
 
 
-2023-01-05  Nuageux
-
-  ...
+==========
+05-01-2023    Nuageux       --- Travail à domicile
+==========
 
+Vous pouvez également organiser votre code comme ceci.
 
 
-2023-01-06  Nuageux
+==========
+06-01-2023    Ensoleillé    --- Travail à domicile
+==========
 
-  ...
+...
 
 
 
-2023-01-07  Nuageux
+07/01/2023  Nuageux
 
   ...
 
 
 
-2023-01-08  Nuageux
+08/01/2023  Nuageux
 
   Une semaine plus tard, la couleur revient à la précédente...
 
 
 
-2023-01-09  Nuageux
+09/01/2023  Nuageux
 
   ...
 
diff --git a/macros/latex/contrib/jwjournal/jwjournal.cls b/macros/latex/contrib/jwjournal/jwjournal.cls
index 5d0b6754dc..4d515d580a 100644
--- a/macros/latex/contrib/jwjournal/jwjournal.cls
+++ b/macros/latex/contrib/jwjournal/jwjournal.cls
@@ -12,7 +12,7 @@
 \NeedsTeXFormat{LaTeX2e}[2022-06-01]
 \ProvidesExplClass
   {jwjournal}
-  {2023/01/05} {}
+  {2023/01/07} {}
   {JW's journal class}
 
 \keys_define:nn { jwjournal }
@@ -78,7 +78,7 @@
         \enspace
         \tikz [x=.75ex,y=.75ex,line~width=.2ex,line~join=round,baseline=-.3ex] \draw [jwjournal-entry!60!main-text] (0,.5) -- (.5,1) -- (1,.5) -- (.5,0) -- (0,.5) -- cycle;
         \enspace
-        \projlib_datetime_display_week:n { #1 }
+        \projlib_datetime_display_week_uppercase:n { #1 }
         \tl_if_blank:eF { #2 }
           {
             \enspace
@@ -128,30 +128,39 @@
     \seq_map_inline:Nn \l_jwjournal_tmp_seq
       {
         \tl_set:Nn \l_tmpa_tl { ❄️ ##1 }
-        \regex_match:nVTF { ❄️ +++ (.*) } \l_tmpa_tl
+        \regex_replace_all:nnN
+          { ={3,} }
+          { }
+          \l_tmpa_tl
+        \regex_match:nVT { ❄️ +++ (.*) } \l_tmpa_tl
           {
-            \bool_set_true:N \l_tmpa_bool
-            \regex_replace_all:nnN
+            \tl_gput_right:Nn \g_jwjournal_content_tl { \g_jwjournal_enlarge_page_by_one_line_tl }
+            \regex_replace_once:nnN
               { ❄️ +++ (.*) }
               { ❄️ \1 }
               \l_tmpa_tl
           }
-          {
-            \bool_set_false:N \l_tmpa_bool
-          }
-        \regex_replace_all:nnN
+        \regex_replace_once:nnN
           { ❄️ (\ *)? (\d{4}-\d{1,2}-\d{1,2}) (\ *)? (.*) }
           { \c{JWJournalEntry} {\2} {\4} }
           \l_tmpa_tl
-        \regex_replace_all:nnN
+        \regex_replace_once:nnN
+          { ❄️ (\ *)? (\d{1,2}-\d{1,2}-\d{4}) (\ *)? (.*) }
+          { \c{JWJournalEntry} {\2} {\4} }
+          \l_tmpa_tl
+        \regex_replace_once:nnN
+          { ❄️ (\ *)? (\d{4} \D \d{1,2} \D \d{1,2}) (\ *)? (.*) }
+          { \c{JWJournalEntry} {\2} {\4} }
+          \l_tmpa_tl
+        \regex_replace_once:nnN
+          { ❄️ (\ *)? (\d{1,2} \D \d{1,2} \D \d{4}) (\ *)? (.*) }
+          { \c{JWJournalEntry} {\2} {\4} }
+          \l_tmpa_tl
+        \regex_replace_once:nnN
           { ❄️ (\[.*\] .*) }
           { \c{JWJournalItem} {\1} }
           \l_tmpa_tl
-        \regex_replace_all:nnN { ❄️ } { } \l_tmpa_tl
-        \bool_if:NT \l_tmpa_bool
-          {
-            \tl_gput_right:Nn \g_jwjournal_content_tl { \g_jwjournal_enlarge_page_by_one_line_tl }
-          }
+        \regex_replace_once:nnN { ❄️ } { } \l_tmpa_tl
         \tl_gput_right:NV \g_jwjournal_content_tl \l_tmpa_tl
         \tl_gput_right:Nn \g_jwjournal_content_tl { \par }
       }