Trying to create a more detaild way to configure the library, added runtime information, added an OpenGL graphics driver that renders a button on top of an OpenGL window (see test/cube).

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11006 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 29 insertions, 1 deletions

diff --git a/FL/Fl.H b/FL/Fl.H
index 60b50af13..1fabfbe16 100644
--- a/FL/Fl.H
+++ b/FL/Fl.H
@@ -137,7 +137,35 @@ class FL_EXPORT Fl {
   
 private:
   static int use_high_res_GL_;
-  
+
+public: // run time information about compile time configuration
+  /** \defgroup cfg_gfx runtime graphics driver configuration */
+  /** @{ */
+  static bool cfg_gfx_xlib;   ///< X11 Xlib rendering available, usually on Linux systems
+  static bool cgf_gfx_quartz; ///< Quartz rendering available, usually on OS X systems
+  static bool cfg_gfx_gdi;    ///< GDI redering available, usually on MSWindows systems
+  static bool cfg_gfx_opengl; ///< OpenGL redering available, available on many platforms
+  static bool cfg_gfx_cairo;  ///< Cairo redering available, available on many platforms
+  static bool cfg_gfx_directx;///< DirectX redering available, available on many platforms
+  /** @} */
+  /** \defgroup cfg_prn runtime printer driver configuration */
+  /** @{ */
+  static bool cfg_prn_ps;     ///< PostScript rendering available, usually on Linux systems
+  static bool cgf_prn_quartz; ///< Quartz rendering available, usually on OS X systems
+  static bool cfg_prn_gdi;    ///< GDI redering available, usually on MSWindows systems
+  /** @} */
+  /** \defgroup cfg_win runtime window and event manager configuration */
+  /** @{ */
+  static bool cfg_win_x11;    ///< X11 window management available, usually on Linux systems
+  static bool cgf_win_cocoa;  ///< Cocoa window management available, usually on OS X systems
+  static bool cfg_win_win32;  ///< WIN32 window management available, on low level MSWindows
+  /** @} */
+  /** \defgroup cfg_sys runtime system configuration */
+  /** @{ */
+  static bool cfg_sys_posix;  ///< Posix system available, usually on Linux and OS X systems, but also Cygwin
+  static bool cfg_sys_win32;  ///< WIN32 system available, on MSWindows
+  /** @} */
+
 public: // should be private!
 #ifndef FL_DOXYGEN
   static int e_number;