Rewrite filename_absolute.cxx for the driver model.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11554 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 5 insertions, 1 deletions

diff --git a/FL/Fl_System_Driver.H b/FL/Fl_System_Driver.H
index 12e0f5f1d..03364e2f4 100644
--- a/FL/Fl_System_Driver.H
+++ b/FL/Fl_System_Driver.H
@@ -98,10 +98,14 @@ public:
   virtual int get_key(int k) {return 0;}
   // implement scandir-like function
   virtual int filename_list(const char *d, dirent ***list, int (*sort)(struct dirent **, struct dirent **) ) {return -1;}
-  // the default implementation of filename_expand may be enough
+  // the default implementation of filename_expand() may be enough
   virtual int filename_expand(char *to, int tolen, const char *from);
   // to implement
   virtual const char *getpwnam(const char *login) {return NULL;}
+  // the default implementation of filename_relative() is in src/filename_absolute.cxx and may be enough
+  virtual int filename_relative(char *to, int tolen, const char *from, const char *base);
+  // the default implementation of filename_absolute() is in src/filename_absolute.cxx and may be enough
+  virtual int filename_absolute(char *to, int tolen, const char *from);
 };
 
 #endif // FL_SYSTEM_DRIVER_H