Bug 687576 - Add support for LATEX_EXTRA_STYLESHEET

Added the possibility for  LATEX_EXTRA_STYLESHEET analogous to  HTML_EXTRA_STYLESHEET. Special attention has been paid to the extension as ".sty" is automatically added by the \usepackage

1 files changed, 23 insertions, 2 deletions

diff --git a/src/latexgen.cpp b/src/latexgen.cpp
index 874b485..12bd8ae 100644
--- a/src/latexgen.cpp
+++ b/src/latexgen.cpp
@@ -269,8 +269,29 @@ static void writeDefaultHeaderPart1(FTextStream &t)
   t << "% Packages required by doxygen\n"
        "\\usepackage{fixltx2e}\n" // for \textsubscript
        "\\usepackage{calc}\n"
-       "\\usepackage{doxygen}\n"
-       "\\usepackage{graphicx}\n"
+       "\\usepackage{doxygen}\n";
+       QStrList extraLatexStyle = Config_getList("LATEX_EXTRA_STYLESHEET");
+       for (uint i=0; i<extraLatexStyle.count(); ++i)
+       {
+         QCString fileName(extraLatexStyle.at(i));
+         if (!fileName.isEmpty())
+         {
+           QFileInfo fi(fileName);
+           if (fi.exists())
+           {
+             if (checkExtension(fi.fileName().data(), latexStyleExtension))
+             {
+               // strip the extension, it will be added by the usepackage in the tex conversion process
+               t << "\\usepackage{" << stripExtensionGeneral(fi.fileName().data(), latexStyleExtension) << "}\n";
+             }
+             else
+             {
+               t << "\\usepackage{" << fi.fileName().utf8() << "}\n";
+             }
+           }
+         }
+       }
+  t << "\\usepackage{graphicx}\n"
        "\\usepackage[utf8]{inputenc}\n"
        "\\usepackage{makeidx}\n"
        "\\usepackage{multicol}\n"