-\f
-#else /* not MULTI_FRAME */
-
-/* If we're not using multi-frame stuff, we still need to provide some
- support functions. */
-
-/* Unless this function is defined, providing set-frame-height and
- set-frame-width doesn't help compatibility any, since they both
- want this as their first argument. */
-DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- ()
-{
- /* For your possible information, this code is unfolded into the
- second WINDOW_FRAME in frame.h. */
- Lisp_Object tem;
- XSETFASTINT (tem, 0);
- return tem;
-}
-
-DEFUN ("active-minibuffer-window", Factive_minibuffer_window,
- Sactive_minibuffer_window, 0, 0, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- ()
-{
- return minibuf_level ? minibuf_window : Qnil;
-}
-
-DEFUN ("window-frame", Fwindow_frame, Swindow_frame, 1, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (window)
- Lisp_Object window;
-{
- /* For your possible information, this code is unfolded into the
- second WINDOW_FRAME in frame.h. */
- Lisp_Object tem;
- XSETFASTINT (tem, 0);
- return tem;
-}
-
-DEFUN ("frame-first-window", Fframe_first_window, Sframe_first_window, 0, 1, 0,
- 0)
- (frame)
- Lisp_Object frame;
-{
- Lisp_Object w;
-
- w = FRAME_ROOT_WINDOW (selected_frame);
-
- while (NILP (XWINDOW (w)->buffer))
- {
- if (! NILP (XWINDOW (w)->hchild))
- w = XWINDOW (w)->hchild;
- else if (! NILP (XWINDOW (w)->vchild))
- w = XWINDOW (w)->vchild;
- else
- abort ();
- }
- return w;
-}
-
-DEFUN ("framep", Fframep, Sframep, 1, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (object)
- Lisp_Object object;
-{
-#ifdef MSDOS
- if (FRAME_X_P (object))
- return intern ("pc");
-#endif
- return Qnil;
-}
-
-DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame, rows, pretend)
- Lisp_Object frame, rows, pretend;
-{
- CHECK_NUMBER (rows, 0);
-
- change_frame_size (0, XINT (rows), 0, !NILP (pretend), 0);
- return Qnil;
-}
-
-DEFUN ("set-frame-width", Fset_frame_width, Sset_frame_width, 2, 3, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame, cols, pretend)
- Lisp_Object frame, cols, pretend;
-{
- CHECK_NUMBER (cols, 0);
-
- change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0);
- return Qnil;
-}
-
-DEFUN ("set-frame-size", Fset_frame_size, Sset_frame_size, 3, 3, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame, cols, rows)
- Lisp_Object frame, cols, rows;
-{
- CHECK_NUMBER (cols, 2);
- CHECK_NUMBER (rows, 1);
-
- change_frame_size (0, XINT (rows), XINT (cols), 0, 0);
-
- return Qnil;
-}
-\f
-DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return make_number (FRAME_HEIGHT (selected_frame));
-}
-
-DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return make_number (FRAME_WIDTH (selected_frame));
-}
-
-DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height,
- 0, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return make_number (1);
-}
-
-
-DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width,
- 0, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return make_number (1);
-}
-
-DEFUN ("frame-pixel-height", Fframe_pixel_height,
- Sframe_pixel_height, 0, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return make_number (FRAME_HEIGHT (f));
-}
-
-DEFUN ("frame-pixel-width", Fframe_pixel_width,
- Sframe_pixel_width, 0, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return make_number (FRAME_WIDTH (f));
-}
-
-/* These are for backward compatibility with Emacs 18. */
-
-DEFUN ("set-screen-height", Fset_screen_height, Sset_screen_height, 1, 2, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (lines, pretend)
- Lisp_Object lines, pretend;
-{
- CHECK_NUMBER (lines, 0);
-
- change_frame_size (0, XINT (lines), 0, !NILP (pretend), 0);
- return Qnil;
-}
-
-DEFUN ("set-screen-width", Fset_screen_width, Sset_screen_width, 1, 2, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (cols, pretend)
- Lisp_Object cols, pretend;
-{
- CHECK_NUMBER (cols, 0);
-
- change_frame_size (0, 0, XINT (cols), !NILP (pretend), 0);
- return Qnil;
-}
-
-DEFUN ("mouse-position", Fmouse_position, Smouse_position, 0, 0, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- ()
-{
-#ifdef HAVE_MOUSE
- if (mouse_position_hook)
- {
- FRAME_PTR f;
- Lisp_Object lispy_dummy;
- enum scroll_bar_part party_dummy;
- Lisp_Object x, y;
- unsigned long long_dummy;
-
- (*mouse_position_hook) (&f, 0,
- &lispy_dummy, &party_dummy,
- &x, &y,
- &long_dummy);
- return Fcons (Fselected_frame (), Fcons (x, y));
- }
-#endif
- return Fcons (Qnil, Fcons (Qnil, Qnil));
-}
-\f
-void
-store_in_alist (alistptr, prop, val)
- Lisp_Object *alistptr, val;
- Lisp_Object prop;
-{
- register Lisp_Object tem;
-
- tem = Fassq (prop, *alistptr);
- if (EQ (tem, Qnil))
- *alistptr = Fcons (Fcons (prop, val), *alistptr);
- else
- Fsetcdr (tem, val);
-}
-
-DEFUN ("frame-parameters", Fframe_parameters, Sframe_parameters, 0, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- Lisp_Object alist;
- FRAME_PTR f;
-
- if (EQ (frame, Qnil))
- f = selected_frame;
- else
- {
- CHECK_FRAME (frame, 0);
- f = XFRAME (frame);
- }
-
- if (!FRAME_LIVE_P (f))
- return Qnil;
-
- alist = Qnil;
-#ifdef MSDOS
- if (FRAME_X_P (f))
- {
- static char *colornames[16] =
- {
- "black", "blue", "green", "cyan", "red", "magenta", "brown",
- "lightgray", "darkgray", "lightblue", "lightgreen", "lightcyan",
- "lightred", "lightmagenta", "yellow", "white"
- };
- store_in_alist (&alist, intern ("foreground-color"),
- build_string (colornames[FRAME_FOREGROUND_PIXEL (f)]));
- store_in_alist (&alist, intern ("background-color"),
- build_string (colornames[FRAME_BACKGROUND_PIXEL (f)]));
- }
-#endif
- store_in_alist (&alist, intern ("font"), build_string ("default"));
- store_in_alist (&alist, Qname, build_string ("emacs"));
- store_in_alist (&alist, Qheight, make_number (FRAME_HEIGHT (f)));
- store_in_alist (&alist, Qwidth, make_number (FRAME_WIDTH (f)));
- store_in_alist (&alist, Qmodeline, (FRAME_WANTS_MODELINE_P (f) ? Qt : Qnil));
- store_in_alist (&alist, Qminibuffer, FRAME_MINIBUF_WINDOW (f));
- store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? 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,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame, alist)
- Lisp_Object frame, alist;
-{
- Lisp_Object tail, elt, prop, val;
- FRAME_PTR f;
-
- if (NILP (frame))
- f = selected_frame;
- else
- {
- CHECK_LIVE_FRAME (frame, 0);
- f = XFRAME (frame);
- }
-
-#ifdef MSDOS
- if (FRAME_X_P (frame))
- IT_set_frame_parameters (XFRAME (frame), alist);
- else
-#endif
- for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail))
- {
- elt = Fcar (tail);
- prop = Fcar (elt);
- val = Fcdr (elt);
- if (EQ (prop, Qmenu_bar_lines))
- set_menu_bar_lines (f, val, make_number (FRAME_MENU_BAR_LINES (f)));
- }
-
- return Qnil;
-}
-
-DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return Qt;
-}
-
-DEFUN ("frame-visible-p", Fframe_visible_p, Sframe_visible_p, 1, 1, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- (frame)
- Lisp_Object frame;
-{
- return Qt;
-}
-
-DEFUN ("frame-list", Fframe_list, Sframe_list, 0, 0, 0,
- /* Don't confuse make-docfile by having two doc strings for this function.
- make-docfile does not pay attention to #if, for good reason! */
- 0)
- ()
-{
- return Fcons (Fselected_frame (), Qnil);
-}
-\f
-syms_of_frame ()
-{
- syms_of_frame_1 ();
-
- DEFVAR_LISP ("terminal-frame", &Vterminal_frame,
- /* Don't confuse make-docfile by having two doc strings for this variable.
- make-docfile does not pay attention to #if, for good reason! */
- 0);
- XSETFASTINT (Vterminal_frame, 0);
-
- defsubr (&Sselected_frame);
- defsubr (&Sactive_minibuffer_window);
- defsubr (&Swindow_frame);
- defsubr (&Sframe_first_window);
- defsubr (&Sframep);
- defsubr (&Sframe_char_height);
- defsubr (&Sframe_char_width);
- defsubr (&Sframe_pixel_height);
- defsubr (&Sframe_pixel_width);
- defsubr (&Sset_frame_height);
- defsubr (&Sset_frame_width);
- defsubr (&Sset_frame_size);
- defsubr (&Sset_screen_height);
- defsubr (&Sset_screen_width);
- defsubr (&Sframe_height);
- Ffset (intern ("screen-height"), intern ("frame-height"));
- defsubr (&Sframe_width);
- Ffset (intern ("screen-width"), intern ("frame-width"));
- defsubr (&Smouse_position);
- defsubr (&Sframe_parameters);
- defsubr (&Smodify_frame_parameters);
- defsubr (&Sframe_live_p);
- defsubr (&Sframe_visible_p);
- defsubr (&Sframe_list);
-
-#ifdef MSDOS
- /* A comment in dispnew.c says the_only_frame is not protected. */
- the_only_frame.face_alist = Qnil;
- staticpro (&the_only_frame.face_alist);
- the_only_frame.menu_bar_items = Qnil;
- staticpro (&the_only_frame.menu_bar_items);
- the_only_frame.menu_bar_vector = Qnil;
- staticpro (&the_only_frame.menu_bar_vector);
- the_only_frame.menu_bar_items = menu_bar_items (Qnil);
-#endif
-}
-
-keys_of_frame ()
-{
-}
-
-#endif /* not MULTI_FRAME */
HCoop / bpt / emacs.git / blobdiff