maybe fix darkmode problems

Author: hexaeder

docs/src/assets/edgemodel-dark.svg

@@ -6,11 +6,10 @@
 %   >=stealth',
 % }
 \usepackage{amsmath,amssymb}
-\usepackage{tikz}
-\usepackage{xcolor}
+\usepackage{ndtheme}
 
 \begin{document}
-\begin{tikzpicture}
+\begin{tikzpicture}[\ndtheme]
   \node[draw, minimum height=1.5cm](n){
     Edge Model
   };

docs/src/assets/edgemodel.svg

@@ -17,7 +17,23 @@ if ! command_exists pdf2svg; then
     exit 1
 fi
 
-latexmk -pdflua -shell-escape mathmodel.tex
-latexmk -pdflua -shell-escape edgemodel.tex
-latexmk -pdflua -shell-escape nodemodel.tex
+# List of figures to generate
+figures=(mathmodel edgemodel nodemodel)
+
+# Generate light versions (default)
+echo "Generating light versions..."
+for fig in "${figures[@]}"; do
+    latexmk -pdflua -shell-escape "${fig}.tex"
+done
+
+# Generate dark versions
+echo "Generating dark versions..."
+for fig in "${figures[@]}"; do
+    cp "${fig}.tex" "${fig}-dark.tex"
+    NDTHEME=dark latexmk -pdflua -shell-escape "${fig}-dark.tex"
+    rm "${fig}-dark.tex"
+done
+
 latexmk -C
+# Clean up remaining temp files that latexmk -C might miss
+rm -f *.aux *.fdb_latexmk *.fls *.log *.pdf

docs/src/assets/edgemodel.tex

@@ -6,25 +6,10 @@
 %   >=stealth',
 % }
 \usepackage{amsmath,amssymb}
-\usepackage{tikz}
-\usepackage{xcolor}
-\makeatletter
-\def\mathcolor#1#{\@mathcolor{#1}}
-\def\@mathcolor#1#2#3{%
-  \protect\leavevmode
-  \begingroup
-    \color#1{#2}#3%
-  \endgroup
-}
-\makeatother
-\definecolor{wblue}{HTML}{0072b2}
-\definecolor{worange}{HTML}{e69f00}
-\definecolor{wbblue}{HTML}{56b4e9}
-\definecolor{wgreen}{HTML}{009e73}
-\definecolor{wyellow}{HTML}{f0e442}
+\usepackage{ndtheme}
+
 \begin{document}
-\pagecolor{white}
-\begin{tikzpicture}
+\begin{tikzpicture}[\ndtheme]
   \node[draw, circle](n1){1};
   \node[draw, circle] at (10cm, 1cm)(n2){2};
   \node[draw, circle] at (2.5cm, -1.5cm)(n3){3};

docs/src/assets/makelatexfigs

@@ -0,0 +1,60 @@
+% ndtheme.sty - NetworkDynamics figure theming
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{ndtheme}[2024/01/01 NetworkDynamics figure themes]
+
+\RequirePackage{xcolor}
+\RequirePackage{tikz}
+\usetikzlibrary{backgrounds}
+
+% Define NetworkDynamics colors (keeping existing palette)
+\definecolor{wblue}{HTML}{0072b2}
+\definecolor{worange}{HTML}{e69f00}
+\definecolor{wbblue}{HTML}{56b4e9}
+\definecolor{wgreen}{HTML}{009e73}
+\definecolor{wyellow}{HTML}{f0e442}
+
+% Light theme colors
+\definecolor{ndlight-text}{HTML}{000000}
+\definecolor{ndlight-line}{HTML}{000000}
+\definecolor{ndlight-bg}{HTML}{ffffff}
+
+% Dark theme colors  
+\definecolor{nddark-text}{HTML}{ffffff}
+\definecolor{nddark-line}{HTML}{ffffff}
+\definecolor{nddark-bg}{HTML}{000000}
+
+% Theme styles
+\tikzset{
+  ndlight/.style={
+    text=ndlight-text,
+    draw=ndlight-line,
+    every node/.append style={text=ndlight-text},
+    every path/.append style={draw=ndlight-line}
+  },
+  nddark/.style={
+    text=nddark-text,
+    draw=nddark-line, 
+    every node/.append style={text=nddark-text},
+    every path/.append style={draw=nddark-line}
+  }
+}
+
+% Set theme based on environment variable
+\directlua{
+  if os.getenv("NDTHEME") == "dark" then
+    tex.sprint("\\def\\ndtheme{nddark}")
+  else
+    tex.sprint("\\def\\ndtheme{ndlight}")
+  end
+}
+
+% Math color command for preserving existing color usage
+\makeatletter
+\def\mathcolor#1#{\@mathcolor{#1}}
+\def\@mathcolor#1#2#3{%
+  \protect\leavevmode
+  \begingroup
+    \color#1{#2}#3%
+  \endgroup
+}
+\makeatother