Added automatic shrinking of headers when needed (#121)

Author: Chillee

content/tex/kactlpkg.sty

@@ -80,7 +80,7 @@
 \renewcommand{\headrulewidth}{0pt}
 \headheight 25pt
 \lhead{\@unishort}
-\chead{\hspace{3mm}\textbf{\immediate\write18{python2 content/tex/preprocessor.py --print-header "\splitbotmarks\hdrmark|\botmarks\hdrmark" -o \@builddir/header2.tmp}\immediate\input{\@builddir/header2.tmp}}}
+\chead{\immediate\write18{python2 content/tex/preprocessor.py --print-header "\splitbotmarks\hdrmark|\botmarks\hdrmark" -o \@builddir/header2.tmp}\immediate\input{\@builddir/header2.tmp}}
 \rhead{\thepage}
 %\lhead{}\chead{\thepage}\rhead{}
 \lfoot{}\cfoot{}\rfoot{}

content/tex/preprocessor.py

@@ -217,9 +217,15 @@ def print_header(data, outstream):
         return
 
     ind = lines.index(until) + 1
+    header_length = len("".join(lines[:ind]))
     def adjust(name):
         return name if name.startswith('.') else name.split('.')[0]
     output = r"\enspace{}".join(map(adjust, lines[:ind]))
+    font_size = 10
+    if header_length > 150:
+        font_size = 8
+    output = r"\hspace{3mm}\textbf{" + output + "}"
+    output = "\\fontsize{%d}{%d}" % (font_size, font_size) + output
     print(output, file=outstream)
     with open('header.tmp', 'w') as f:
         for line in lines[ind:]: