beamerthemenord (25aug20)

git-svn-id: svn://tug.org/texlive/trunk@56180 c570f23f-e606-0410-a88d-b1316a301751

17 files changed, 193 insertions, 38 deletions

diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/README.md b/Master/texmf-dist/doc/latex/beamerthemenord/README.md
index e22c28ec14f..0387bc4765c 100644
--- a/Master/texmf-dist/doc/latex/beamerthemenord/README.md
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/README.md
@@ -1,11 +1,53 @@
-# beamerthemeNord
+# The Nord Beamer Theme
 
-A simple beamer theme using [Nord](https://www.nordtheme.com/) color theme.
+A beamer theme using [Nord](https://www.nordtheme.com/) color scheme.
+
+Pull requests and issues are welcome.
+
+## News
+
+- This theme is now available both at see [CTAN](https://ctan.org/pkg/beamerthemenord) (see [CTAN announcement](https://ctan.org/ctan-ann/id/mailman.2913.1593882783.3866.ctan-ann@ctan.org))  and [Overleaf](https://www.overleaf.com/latex/templates/beamerthemenord/xyjjhcsyyjbr).
+
+- Added light/dark style option
+
+## Installation
+
+### Tex Live /  MacTeX
+
+[Tex Live](https://www.tug.org/texlive/) and [MacTeX](https://www.tug.org/mactex/) users can install/update **beamerthemeNord** by using
+```sh
+tlmgr update --self beamerthemenord
+```
+
+### Manual
+
+If you want to customize this theme, you can also clone this repository and copy all `*.sty` files into the directory where you main `tex` source file is.
 
 ## Usage 
 
 See [beamerthemeNord.pdf](./beamerthemeNord.pdf) or [beamerthemeNord.tex](./beamerthemeNord.tex)
 
+**Note**: This theme currently only supports XeLaTeX, which is convinent to use system-wide fonts and to write in non-ASCII characters.
+You are weclome to contribute on compatability for other TeX distributions.
+
+## Screenshots
+
+Light Style                             |  Dark Style
+----------------------------------------|---------------------------------------
+![](./screenshots/light-titlepage.png)  |  ![](./screenshots/dark-titlepage.png)
+![](./screenshots/light-usage.png)      |  ![](./screenshots/dark-usage.png)
+![](./screenshots/light-colors.png)     |  ![](./screenshots/dark-colors.png)
+![](./screenshots/light-fonts.png)      |  ![](./screenshots/dark-fonts.png)
+![](./screenshots/light-blocks.png)     |  ![](./screenshots/dark-blocks.png)
+![](./screenshots/light-toc.png)        |  ![](./screenshots/dark-toc.png)
+
+
+## Usecases
+
+Please send a pull request to add your usecase
+
+- [Ph.D. defense of Junwei Wang](https://junwei-wang.github.io/pdfs/slides/2020-phd-defense-handout.pdf)
+
 ## Maintainer
 
 Junwei Wang (i.junwei.wang@gmail.com)
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.pdf b/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.pdf
index ac957024929..aadc8b8c1a3 100644
--- a/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.pdf
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.pdf
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.tex b/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.tex
index 7159333a36d..7c095785739 100644
--- a/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.tex
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/beamerthemeNord.tex
@@ -15,6 +15,8 @@
 \usepackage{tikz}
 
 \usetheme{Nord}
+% \usetheme[style=light]{Nord}
+
 \setmainfont{Yanone Kaffeesatz}
 \setsansfont{Andika New Basic}
 \setmonofont{DejaVu Sans Mono}
@@ -48,6 +50,27 @@
 
 \section{Appearance}
 
+
+\begin{frame}[fragile]
+  \frametitle{Usage}
+  Simply include the following code in your preamble:
+
+  \begin{lstlisting}[basicstyle = \ttfamily\small]
+\usetheme{Nord}
+  \end{lstlisting}
+
+  \bigskip
+
+  By default, the appearance is in dark theme, however you can actively choose a either a light or a
+  dark theme.
+
+  \begin{lstlisting}[basicstyle = \ttfamily\small]
+\usetheme[style=light]{Nord}
+\usetheme[style=dark]{Nord}
+  \end{lstlisting}
+
+\end{frame}
+
 \subsection{Colors}
 
 \begin{frame}{Defined Colors}{This is a subtitle}
@@ -56,7 +79,8 @@
     \textcolor{NordDarkBlack}{NordDarkBlack} \quad \textcolor{NordBlack}{NordBlack}\\
     \textcolor{NordMediumBlack}{NordMediumBlack} \quad \textcolor{NordBrightBlack}{NordBrightBlack}
   \item[Snow Storm]
-    \textcolor{NordWhite}{NordWhite} \quad \textcolor{NordBrightWhite}{NordBrightWhite}
+    \textcolor{NordWhite}{NordWhite} \quad \textcolor{NordBrighterWhite}{NordBrightestWhite}\\
+    \textcolor{NordBrightestWhite}{NordBrightestWhite}
   \item[Forest]
     \textcolor{NordCyan}{NordCyan} \quad \textcolor{NordBrightCyan}{NordBrightCyan}\\
     \textcolor{NordBlue}{NordBlue} \quad \textcolor{NordBrightBlue}{NordBrightBlue}
@@ -89,39 +113,57 @@
 
 \begin{frame}
   \frametitle{Blocks}
-  \begin{block}{This is an Ordinary Block}
+  \begin{block}{This is a Block}
     \[
       a^2 + b^2 = c^2
     \]
   \end{block}
   \begin{exampleblock}{This is an Example Block}
     \[
-      3^2+4^2 = 5^2
+      E = m \cdot c^{2}
     \]
   \end{exampleblock}
   \begin{alertblock}{This is an Alert Block}
     \[
-      3^2+4^2 \neq 5^2
+      e^{i\pi} + 1 = 0
     \]
   \end{alertblock}
 
   \centering
   \begin{minipage}{1.0\linewidth}
-    \begin{block}{This is an Horizontally-Aligned Ordinary Block}
+    \begin{block}{Horizontally-Aligned Block}
       \[
-        a^2 + b^2 = c^2
+        \log xy = \log x + \log y
       \]
     \end{block}
   \end{minipage}
 \end{frame}
 
+\subsection{Items}
+
+\begin{frame}{Items}
+  Itemize
+  \begin{itemize}
+    \item item 1
+    \item item 2
+  \end{itemize}
+
+  \bigskip
+
+  Enumerate
+  \begin{enumerate}
+    \item item 1
+    \item item 2
+  \end{enumerate}
+\end{frame}
+
 \subsection{Figures}
 
 \begin{frame}{Figures}
   \begin{figure}
     \centering
     \begin{tikzpicture}
-      \draw [help lines,NordMagenta] (0,0) grid (5,4);
+      \draw [help lines,NordMagenta,very thick] (0,0) grid (5,4);
     \end{tikzpicture}
     \caption{Credits to Ti\textit{k}Z}
   \end{figure}
@@ -132,4 +174,5 @@
 %%% Local Variables:
 %%% mode: latex
 %%% TeX-master: t
+%%% TeX-engine: xetex
 %%% End:
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-blocks.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-blocks.png
new file mode 100644
index 00000000000..ab9000e2dec
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-blocks.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-colors.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-colors.png
new file mode 100644
index 00000000000..302f4f1091b
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-colors.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-fonts.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-fonts.png
new file mode 100644
index 00000000000..09017e8cc55
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-fonts.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-titlepage.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-titlepage.png
new file mode 100644
index 00000000000..0223ee9e269
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-titlepage.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-toc.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-toc.png
new file mode 100644
index 00000000000..202a8710ba0
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-toc.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-usage.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-usage.png
new file mode 100644
index 00000000000..a4054d08a75
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/dark-usage.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-blocks.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-blocks.png
new file mode 100644
index 00000000000..573c072afa3
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-blocks.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-colors.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-colors.png
new file mode 100644
index 00000000000..9fa03a29f88
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-colors.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-fonts.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-fonts.png
new file mode 100644
index 00000000000..2b8347b74fd
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-fonts.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-titlepage.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-titlepage.png
new file mode 100644
index 00000000000..23b803060c9
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-titlepage.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-toc.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-toc.png
new file mode 100644
index 00000000000..daf81fae73a
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-toc.png
diff --git a/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-usage.png b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-usage.png
new file mode 100644
index 00000000000..303a58e6c59
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/beamerthemenord/screenshots/light-usage.png
diff --git a/Master/texmf-dist/tex/latex/beamerthemenord/beamercolorthemeNord.sty b/Master/texmf-dist/tex/latex/beamerthemenord/beamercolorthemeNord.sty
index 3faf457f729..8cdaed54e9b 100644
--- a/Master/texmf-dist/tex/latex/beamerthemenord/beamercolorthemeNord.sty
+++ b/Master/texmf-dist/tex/latex/beamerthemenord/beamercolorthemeNord.sty
@@ -17,8 +17,9 @@
 \definecolor{NordMediumBlack}{HTML}{434C5e}   % nord2
 \definecolor{NordBrightBlack}{HTML}{4C566A}   % nord3
 % Snow Storm
-\definecolor{NordWhite}{HTML}{E5E9F0}         % nord5
-\definecolor{NordBrightWhite}{HTML}{ECEFF4}   % nord6
+\definecolor{NordWhite}{HTML}{D8DEE9}         % nord4
+\definecolor{NordBrighterWhite}{HTML}{E5E9F0}         % nord5
+\definecolor{NordBrightestWhite}{HTML}{ECEFF4}   % nord6
 % Frost
 \definecolor{NordCyan}{HTML}{8FBCBB}          % nord7
 \definecolor{NordBrightCyan}{HTML}{88C0D0}    % nord8
@@ -31,31 +32,95 @@
 \definecolor{NordGreen}{HTML}{A3BE8C}         % nord14
 \definecolor{NordMagenta}{HTML}{B48EAD}       % nord15
 
-\setbeamercolor*{background canvas}{bg=NordBlack}
-\setbeamercolor*{normal text}{fg=NordWhite}
-\setbeamercolor*{alerted text}{fg=NordRed}
-\setbeamercolor*{example text}{fg=NordBrightCyan}
-\setbeamercolor*{structure}{fg=NordCyan}
-
-\setbeamercolor*{title}{fg=NordGreen}
-\setbeamercolor*{subtitle}{fg=NordBlue}
-\setbeamercolor*{frametitle}{fg=NordGreen}
-\setbeamercolor*{framesubtitle}{fg=NordBlue}
-\setbeamercolor*{section in toc}{fg=NordGreen}
-\setbeamercolor*{subsection in toc}{fg=NordBlue}
-\setbeamercolor*{subsection in toc shaded}{fg=NordCyan!20!NordBrightBlack}
-
-\setbeamercolor*{itemize item}{fg=NordGreen}
-\setbeamercolor*{enumerate item}{fg=NordGreen}
-
-\setbeamercolor*{section in head/foot}{bg=NordBlack, fg=NordCyan}
-
-\setbeamercolor{block title}{bg=NordBlack!80,fg=NordGreen}
-\setbeamercolor{block title example}{bg=NordBlack!80,parent={example text}}
-\setbeamercolor{block title alerted}{bg=NordBlack!80,parent={alerted text}}
-\setbeamercolor{block body}{bg=NordGreen!50!NordBlack,fg=NordCyan}
-\setbeamercolor{block body example}{bg=NordBrightCyan!50!NordBlack,fg=NordWhite}
-\setbeamercolor{block body alerted}{bg=NordRed!50!NordBlack,fg=NordWhite}
+
+%%%%% create alias for colors according to usage
+\DeclareOptionBeamer{style}{\def\beamer@nordtheme@style{#1}}
+\ExecuteOptionsBeamer{style=dark} % `dark` will be default if nothing is given
+\ProcessOptionsBeamer
+
+\def\beamer@nordtheme@styledark{dark}%
+\def\beamer@nordtheme@stylelight{light}%
+
+
+\colorlet{ColorAlertedText}{NordRed}
+\colorlet{ColorSubtitle}{NordBlue}
+\colorlet{ColorSubsectionInToc}{ColorSubtitle}
+
+\ifx\beamer@nordtheme@style\beamer@nordtheme@styledark%
+  \colorlet{ColorBackground}{NordBlack}
+  \colorlet{ColorText}{NordWhite}
+  \colorlet{ColorExampleText}{NordBrightCyan}
+  \colorlet{ColorStructure}{NordCyan}
+  \colorlet{ColorTitle}{NordGreen}
+  \colorlet{ColorSubsectionInTocShaded}{NordCyan!20!NordBrightBlack}
+  \colorlet{ColorItemizeItem}{NordGreen}
+  \colorlet{ColorBlockTitleBg}{NordBlack!80}
+  \colorlet{ColorExampleBlockTitleBg}{ColorBlockTitleBg}
+  \colorlet{ColorAlertedBlockTitleBg}{ColorBlockTitleBg}
+  \colorlet{ColorBlockBodyBg}{NordGreen!50!NordBlack}
+  \colorlet{ColorExampleBlockBodyBg}{NordBrightCyan!50!NordBlack}
+  \colorlet{ColorAlertedBlockBodyBg}{NordRed!50!NordBlack}
+  \colorlet{ColorBlockBodyFg}{NordCyan}
+  \colorlet{ColorExampleBlockBodyFg}{NordWhite}
+  \colorlet{ColorAlertedBlockBodyFg}{NordWhite}
+\else%
+  \ifx\beamer@nordtheme@style\beamer@nordtheme@stylelight%
+    \colorlet{ColorBackground}{NordBrightestWhite}
+    \colorlet{ColorText}{NordBrightBlack}
+    \colorlet{ColorExampleText}{NordCyan}
+    \colorlet{ColorStructure}{NordBrightCyan}
+    \colorlet{ColorTitle}{NordBrightBlue}
+    \colorlet{ColorSubtitle}{NordBlue}
+    \colorlet{ColorSubsectionInTocShaded}{ColorSubsectionInToc!50!ColorBackground}
+    \colorlet{ColorItemizeItem}{ColorStructure}
+    \colorlet{ColorBlockTitleBg}{NordGreen!50}
+    \colorlet{ColorExampleBlockTitleBg}{ColorExampleText!50}
+    \colorlet{ColorAlertedBlockTitleBg}{ColorAlertedText!50}
+    \colorlet{ColorBlockBodyBg}{NordGreen!20}
+    \colorlet{ColorExampleBlockBodyBg}{ColorExampleText!20}
+    \colorlet{ColorAlertedBlockBodyBg}{ColorAlertedText!20}
+    \colorlet{ColorBlockBodyFg}{ColorText}
+    \colorlet{ColorExampleBlockBodyFg}{ColorText}
+    \colorlet{ColorAlertedBlockBodyFg}{ColorText}
+  \else%
+    \PackageError{beamercolorthemeNord}{Unknow style option `\beamer@nordtheme@style`}{extra help}
+  \fi%
+\fi%
+
+
+\colorlet{ColorNormalText}{ColorText}
+\colorlet{ColorFrameTitle}{ColorTitle}
+\colorlet{ColorFrameSubtitle}{ColorSubtitle}
+\colorlet{ColorSectionInToc}{ColorTitle}
+\colorlet{ColorEnumerateColor}{ColorItemizeItem}
+\colorlet{ColorSectionInHeadFoot}{ColorStructure}
+
+%%%%% set beamer color
+\setbeamercolor*{background canvas}{bg=ColorBackground}
+\setbeamercolor*{normal text}{fg=ColorNormalText}
+\setbeamercolor*{alerted text}{fg=ColorAlertedText}
+\setbeamercolor*{example text}{fg=ColorExampleText}
+\setbeamercolor*{structure}{fg=ColorStructure}
+
+\setbeamercolor*{title}{fg=ColorTitle}
+\setbeamercolor*{subtitle}{fg=ColorSubtitle}
+\setbeamercolor*{frametitle}{fg=ColorFrameTitle}
+\setbeamercolor*{framesubtitle}{fg=ColorFrameSubtitle}
+\setbeamercolor*{section in toc}{fg=ColorSectionInToc}
+\setbeamercolor*{subsection in toc}{fg=ColorSubsectionInToc}
+\setbeamercolor*{subsection in toc shaded}{fg=ColorSubsectionInTocShaded}
+
+\setbeamercolor*{itemize item}{fg=ColorItemizeItem}
+\setbeamercolor*{enumerate item}{fg=ColorEnumerateColor}
+
+\setbeamercolor*{section in head/foot}{bg=ColorBackground, fg=ColorSectionInHeadFoot}
+
+\setbeamercolor{block title}{bg=ColorBlockTitleBg,fg=NordGreen}
+\setbeamercolor{block title example}{bg=ColorExampleBlockTitleBg,parent={example text}}
+\setbeamercolor{block title alerted}{bg=ColorAlertedBlockTitleBg,parent={alerted text}}
+\setbeamercolor{block body}{bg=ColorBlockBodyBg,fg=ColorBlockBodyFg}
+\setbeamercolor{block body example}{bg=ColorExampleBlockBodyBg,fg=ColorExampleBlockBodyFg}
+\setbeamercolor{block body alerted}{bg=ColorAlertedBlockBodyBg,fg=ColorAlertedBlockBodyFg}
 
 \setbeamercolor{caption}{fg=NordBrightBlue}
 
diff --git a/Master/texmf-dist/tex/latex/beamerthemenord/beamerthemeNord.sty b/Master/texmf-dist/tex/latex/beamerthemenord/beamerthemeNord.sty
index 40067d2fb8b..55633e34805 100644
--- a/Master/texmf-dist/tex/latex/beamerthemenord/beamerthemeNord.sty
+++ b/Master/texmf-dist/tex/latex/beamerthemenord/beamerthemeNord.sty
@@ -6,10 +6,15 @@
 % The latest version of this license is in
 %   http://www.latex-project.org/lppl.txt
 
-\ProvidesPackage{beamerthemeNord}[2020/07/03 v0.1.0 A simple beamer theme using Nord color scheme]
+\ProvidesPackage{beamerthemeNord}[2020/08/24 v0.2.0 A simple beamer theme using Nord color scheme]
 
 \mode<presentation>
 
+\DeclareOptionBeamer{style}{
+  \PassOptionsToPackage{style=#1}{beamercolorthemeNord}
+}
+\ProcessOptionsBeamer
+
 \RequirePackage{ifthen}
 
 \usecolortheme{Nord}
@@ -17,7 +22,7 @@
 
 \setbeamertemplate{navigation symbols}{}
 
-\setbeamersize{text margin left=6mm,text margin right=6mm}
+\setbeamersize{text margin left=10mm,text margin right=10mm}
 
 
 \setbeamertemplate{caption}{\insertcaption}