Doxygen: created Group to document drivers, disabled by default

Uncomment `ENABLED_SECTIONS += DriverDev` in documentation/Doxyfile.in
to enable driver documentation.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12968 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 26 insertions, 13 deletions

diff --git a/src/filename_isdir.cxx b/src/filename_isdir.cxx
index 8364742da..0b5caa4e1 100644
--- a/src/filename_isdir.cxx
+++ b/src/filename_isdir.cxx
@@ -23,19 +23,6 @@
 #include <FL/filename.H>
 #include <FL/Fl.H>
 
-/*
- * filename_isdir_quick() is a private function that checks for a
- * trailing slash and assumes that the passed name is a directory if
- * it finds one.  This function is used by Fl_File_Browser and
- * Fl_File_Chooser to avoid extra stat() calls, but is not supported
- * outside of FLTK...
- */
-int Fl_System_Driver::filename_isdir_quick(const char* n) {
-  // Do a quick optimization for filenames with a trailing slash...
-  if (*n && n[strlen(n) - 1] == '/') return 1;
-  return filename_isdir(n);
-}
-
 /**
    Determines if a file exists and is a directory from its filename.
    \code
@@ -51,6 +38,27 @@ int fl_filename_isdir(const char* n) {
   return Fl::system_driver()->filename_isdir(n);
 }
 
+
+/**
+ * @cond DriverDev
+ * @addtogroup DriverDeveloper
+ * @{
+ */
+
+/**
+ * filename_isdir_quick() is a private function that checks for a
+ * trailing slash and assumes that the passed name is a directory if
+ * it finds one.  This function is used by Fl_File_Browser and
+ * Fl_File_Chooser to avoid extra stat() calls, but is not supported
+ * outside of FLTK...
+ */
+int Fl_System_Driver::filename_isdir_quick(const char* n) {
+    // Do a quick optimization for filenames with a trailing slash...
+    if (*n && n[strlen(n) - 1] == '/') return 1;
+    return filename_isdir(n);
+}
+
+
 int Fl_System_Driver::filename_isdir(const char* n) {
   struct stat	s;
   char		fn[FL_PATH_MAX];
@@ -68,6 +76,11 @@ int Fl_System_Driver::filename_isdir(const char* n) {
   return !stat(n, &s) && (s.st_mode & S_IFDIR);
 }
 
+/**
+ * @}
+ * @endcond
+ */
+
 //
 // End of "$Id$".
 //