Commit 5bce042c authored by Jim Blandy's avatar Jim Blandy

*** empty log message ***

parent 4f0f077c
......@@ -30,6 +30,7 @@ Lisp_Object Qscreenp;
Lisp_Object Vscreen_list;
Lisp_Object Vterminal_screen;
Lisp_Object Vglobal_minibuffer_screen;
Lisp_Object Vdefault_screen_alist;
/* A screen which is not just a minibuffer, or 0 if there are no
such screens. This is usually the most recent such screen that
......@@ -128,8 +129,19 @@ make_screen (mini_p)
XFASTINT (XWINDOW (mini_window)->height) = 1;
}
XWINDOW (root_window)->buffer = Qt;
Fset_window_buffer (root_window, Fcurrent_buffer ());
/* Choose a buffer for the screen's root window. */
{
Lisp_Object buf;
XWINDOW (root_window)->buffer = Qt;
buf = Fcurrent_buffer ();
/* If buf is a 'hidden' buffer (i.e. one whose name starts with
a space), try to find another one. */
if (XSTRING (Fbuffer_name (buf))->data[0] == ' ')
buf = Fother_buffer (buf);
Fset_window_buffer (root_window, buf);
}
if (mini_p)
{
XWINDOW (mini_window)->buffer = Qt;
......@@ -1115,12 +1127,23 @@ syms_of_screen ()
Vemacs_iconified = Qnil;
DEFVAR_LISP ("global-minibuffer-screen", &Vglobal_minibuffer_screen,
"A screen whose minibuffer is used by minibufferless screens.\n\
"A screen whose minibuffer is used by minibufferless screens.\n\
When you create a minibufferless screen, by default it will use the\n\
minibuffer of this screen. It is up to you to create a suitable screen\n\
and store it in this variable.");
Vglobal_minibuffer_screen = Qnil;
DEFVAR_LISP ("default-screen-alist", &Vdefault_screen_alist,
"Alist of default values for screen creation.\n\
These may be set in your init file, like this:\n\
(setq default-screen-alist '((width . 80) (height . 55)))\n\
These override values given in window system configuration data, like\n\
X Windows' defaults database.\n\
For values specific to the first emacs screen, see initial-screen-alist.\n\
For values specific to the separate minibuffer screen, see\n\
minibuffer-screen-alist.");
Vdefault_screen_alist = Qnil;
defsubr (&Sscreenp);
defsubr (&Sselect_screen);
defsubr (&Sselected_screen);
......
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