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(Fmodify_frame_parameters, Fframe_parameters):

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Define even if not MULTI_FRAME.
This commit is contained in:
Richard M. Stallman 1994-04-20 10:25:05 +00:00
parent edf2518b2a
commit b6d8a44f8f
1 changed files with 52 additions and 1 deletions
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53
src/frame.c
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@ -1751,7 +1751,7 @@ DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0,
return Qnil;
}
DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 1, 0,
"Return number of lines available for display on FRAME.\n\
If FRAME is omitted, describe the currently selected frame.")
@ -1851,6 +1851,55 @@ DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0,
{
return Fcons (Qnil, Fcons (Qnil, Qnil));
}
DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0,
"Return the parameters-alist of frame FRAME.\n\
It is a list of elements of the form (PARM . VALUE), where PARM is a symbol.\n\
The meaningful PARMs depend on the kind of frame.\n\
If FRAME is omitted, return information on the currently selected frame.")
(frame)
Lisp_Object frame;
{
Lisp_Object alist;
struct frame *f;
if (EQ (frame, Qnil))
f = selected_frame;
else
{
CHECK_FRAME (frame, 0);
f = XFRAME (frame);
}
if (f->display.nothing == 0)
return Qnil;
alist = Fcopy_alist (f->param_alist);
store_in_alist (&alist, Qname, f->name);
store_in_alist (&alist, Qheight, make_number (f->height));
store_in_alist (&alist, Qwidth, make_number (f->width));
store_in_alist (&alist, Qmodeline, (f->wants_modeline ? Qt : Qnil));
store_in_alist (&alist, Qminibuffer,
(! FRAME_HAS_MINIBUF_P (f) ? Qnil
: (FRAME_MINIBUF_ONLY_P (f) ? Qonly
: FRAME_MINIBUF_WINDOW (f))));
store_in_alist (&alist, Qunsplittable, (f->no_split ? Qt : Qnil));
store_in_alist (&alist, Qmenu_bar_lines, (FRAME_MENU_BAR_LINES (f)));
return alist;
}
DEFUN ("modify-frame-parameters", Fmodify_frame_parameters,
Smodify_frame_parameters, 2, 2, 0,
"Modify the parameters of frame FRAME according to ALIST.\n\
ALIST is an alist of parameters to change and their new values.\n\
Each element of ALIST has the form (PARM . VALUE), where PARM is a symbol.\n\
The meaningful PARMs depend on the kind of frame; undefined PARMs are ignored.")
(frame, alist)
Lisp_Object frame, alist;
{
return Qnil;
}
syms_of_frame ()
{
@ -1874,6 +1923,8 @@ syms_of_frame ()
defsubr (&Sframe_width);
Ffset (intern ("screen-width"), intern ("frame-width"));
defsubr (&Smouse_position);
defsubr (&Sframe_parameters);
defsubr (&Smodify_frame_parameters);
}
keys_of_frame ()