Reorganize classes Fl_System_Driver and Fl_Screen_Driver

These virtual members are moved from Fl_Screen_Driver to Fl_System_Driver
- wait(double)
- ready()

These virtual members are moved from Fl_System_Driver to Fl_Screen_Driver
- copy(const char *stuff, int len, int clipboard, const char *type)
- void paste(Fl_Widget &widget, int clipboard, const char *type)
- clipboard_contains(const char *type)
- clipboard_notify_change()

These members are moved from Fl_X11_Screen_Driver to Fl_X11_System_Driver
- poll_or_select_with_delay(double time_to_wait)
- poll_or_select()
and are made virtual in preparation for the introduction of class
Fl_Unix_System_Driver.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/drivers/Darwin/Fl_Darwin_System_Driver.H b/src/drivers/Darwin/Fl_Darwin_System_Driver.H
index 8a2e3b7f6..19b4dab2d 100644
--- a/src/drivers/Darwin/Fl_Darwin_System_Driver.H
+++ b/src/drivers/Darwin/Fl_Darwin_System_Driver.H
@@ -73,9 +73,6 @@ public:
   static const char * const tree_close_xpm_darwin[]; // used by tree_closepixmap()
   virtual int tree_connector_style();
   virtual const char *filename_name(const char *buf);
-  virtual void copy(const char *stuff, int len, int clipboard, const char *type);
-  virtual void paste(Fl_Widget &receiver, int clipboard, const char *type);
-  virtual int clipboard_contains(const char *type);
   virtual void add_fd(int fd, int when, Fl_FD_Handler cb, void* = 0);
   virtual void add_fd(int fd, Fl_FD_Handler cb, void* = 0);
   virtual void remove_fd(int, int when);
@@ -86,6 +83,8 @@ public:
   virtual const char *alt_name();
   virtual const char *control_name();
   virtual Fl_Sys_Menu_Bar_Driver *sys_menu_bar_driver();
+  virtual double wait(double time_to_wait);
+  virtual int ready();
 };
 
 #endif // FL_DARWIN_SYSTEM_DRIVER_H