window-port updates

Remove start_screen() and end_screen() from the
Window-port interface.

They were only ever used by tty, and there was a comment
carried to several window-ports about how they "really
should go away. They are tty-specific"

term_start_screen() and term_end_screen() are part of
terminal/NO_TERMS supporting routines now.

outdated/win/Qt3/qt3_win.cpp

@@ -5152,16 +5152,6 @@ void NetHackQtBind::qt_delay_output()
     delay.wait();
 }
 
-void NetHackQtBind::qt_start_screen()
-{
-    // Ignore.
-}
-
-void NetHackQtBind::qt_end_screen()
-{
-    // Ignore.
-}
-
 void NetHackQtBind::qt_outrip(winid wid, int how, time_t when)
 {
     NetHackQtWindow* window=id_to_window[wid];
@@ -5285,9 +5275,6 @@ struct window_procs Qt_procs = {
     donull,
     donull,
 #endif
-    /* other defs that really should go away (they're tty specific) */
-    NetHackQtBind::qt_start_screen,
-    NetHackQtBind::qt_end_screen,
 #ifdef GRAPHIC_TOMBSTONE
     NetHackQtBind::qt_outrip,
 #else

outdated/win/Qt3/qt3_win.h

@@ -877,8 +877,6 @@ class NetHackQtBind : NetHackQtBindBase
     static int qt_get_ext_cmd();
     static void qt_number_pad(int);
     static void qt_delay_output();
-    static void qt_start_screen();
-    static void qt_end_screen();
 
     static void qt_outrip(winid wid, int how, time_t when);
     static int qt_kbhit();

outdated/win/gem/wingem.c

@@ -69,8 +69,7 @@ struct window_procs Gem_procs = {
     Gem_get_color_string,
 #endif
 
-    /* other defs that really should go away (they're tty specific) */
-    Gem_start_screen, Gem_end_screen, Gem_outrip, Gem_preference_update,
+    Gem_outrip, Gem_preference_update,
     genl_getmsghistory, genl_putmsghistory
                             genl_status_init,
     genl_status_finish, genl_status_enablefield, genl_status_update,
@@ -523,16 +522,6 @@ Gem_resume_nhwindows()
 {
 }
 
-void
-Gem_end_screen()
-{
-}
-
-void
-Gem_start_screen()
-{
-}
-
 extern void mar_exit_nhwindows(void);
 extern boolean run_from_desktop;
 

outdated/win/gnome/gnbind.c

@@ -44,8 +44,7 @@ struct window_procs Gnome_procs = {
 #ifdef CHANGE_COLOR /* only a Mac option currently */
     donull, donull,
 #endif
-    /* other defs that really should go away (they're tty specific) */
-    gnome_start_screen, gnome_end_screen, gnome_outrip,
+    gnome_outrip,
     genl_preference_update, genl_getmsghistory, genl_putmsghistory,
     genl_status_init, genl_status_finish, genl_status_enablefield,
     genl_status_update,
@@ -1132,29 +1131,6 @@ gnome_delay_output()
     }
 }
 
-/*
-start_screen()  -- Only used on Unix tty ports, but must be declared for
-               completeness.  Sets up the tty to work in full-screen
-               graphics mode.  Look at win/tty/termcap.c for an
-               example.  If your window-port does not need this function
-               just declare an empty function.
-*/
-void
-gnome_start_screen()
-{
-    /* Do Nothing */
-}
-
-/*
-end_screen()    -- Only used on Unix tty ports, but must be declared for
-               completeness.  The complement of start_screen().
-*/
-void
-gnome_end_screen()
-{
-    /* Do Nothing */
-}
-
 /*
 outrip(winid, int, when)
             -- The tombstone code.  If you want the traditional code use

outdated/win/gnome/gnbind.h

@@ -80,8 +80,6 @@ void gnome_getlin(const char *question, char *input);
 int gnome_get_ext_cmd(void);
 void gnome_number_pad(int state);
 void gnome_delay_output(void);
-void gnome_start_screen(void);
-void gnome_end_screen(void);
 void gnome_outrip(winid wid, int how, time_t when);
 void gnome_delete_nhwindow_by_reference(GtkWidget *menuWin);