/* Generic frame functions.
- Copyright (C) 1993, 1994 Free Software Foundation.
+ Copyright (C) 1993, 1994, 1995 Free Software Foundation.
This file is part of GNU Emacs.
along with GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-#include <stdio.h>
-
#include <config.h>
+
+#include <stdio.h>
#include "lisp.h"
#include "frame.h"
#include "termhooks.h"
#include "window.h"
+#ifdef MSDOS
+#include "msdos.h"
+#endif
#ifdef MULTI_FRAME
Lisp_Object Vemacs_iconified;
Lisp_Object Vframe_list;
Lisp_Object Vterminal_frame;
-Lisp_Object Vdefault_minibuffer_frame;
Lisp_Object Vdefault_frame_alist;
/* Evaluate this expression to rebuild the section of syms_of_frame
Lisp_Object Qwidth;
Lisp_Object Qx;
Lisp_Object Qvisible;
+Lisp_Object Qbuffer_predicate;
extern Lisp_Object Vminibuffer_list;
extern Lisp_Object get_minibuffer ();
extern Lisp_Object Fhandle_switch_frame ();
extern Lisp_Object Fredirect_frame_focus ();
+extern Lisp_Object x_get_focus_frame ();
\f
DEFUN ("framep", Fframep, Sframep, 1, 1, 0,
"Return non-nil if OBJECT is a frame.\n\
Value is t for a termcap frame (a character-only terminal),\n\
-`x' for an Emacs frame that is really an X window.\n\
-Also see `live-frame-p'.")
+`x' for an Emacs frame that is really an X window,\n\
+`pc' for a direct-write MS-DOS frame.\n\
+See also `frame-live-p'.")
(object)
Lisp_Object object;
{
- if (XTYPE (object) != Lisp_Frame)
+ if (!FRAMEP (object))
return Qnil;
switch (XFRAME (object)->output_method)
{
return Qt;
case output_x_window:
return Qx;
+ /* The `pc' case is in the Fframep below. */
default:
abort ();
}
register struct frame *f;
register Lisp_Object root_window;
register Lisp_Object mini_window;
+ register struct Lisp_Vector *vec;
+ int i;
- frame = Fmake_vector (((sizeof (struct frame) - (sizeof (Lisp_Vector)
- - sizeof (Lisp_Object)))
- / sizeof (Lisp_Object)),
- make_number (0));
- XSETTYPE (frame, Lisp_Frame);
- f = XFRAME (frame);
+ vec = allocate_vectorlike ((EMACS_INT) VECSIZE (struct frame));
+ for (i = 0; i < VECSIZE (struct frame); i++)
+ XSETFASTINT (vec->contents[i], 0);
+ vec->size = VECSIZE (struct frame);
+ f = (struct frame *)vec;
+ XSETFRAME (frame, f);
f->cursor_x = 0;
f->cursor_y = 0;
f->menu_bar_items = Qnil;
f->menu_bar_vector = Qnil;
f->menu_bar_items_used = 0;
+ f->buffer_predicate = Qnil;
+#ifdef MULTI_KBOARD
+ f->kboard = initial_kboard;
+#endif
+ f->namebuf = 0;
root_window = make_window ();
if (mini_p)
f->width = 10;
f->height = 10;
- XFASTINT (XWINDOW (root_window)->width) = 10;
- XFASTINT (XWINDOW (root_window)->height) = (mini_p ? 9 : 10);
+ XSETFASTINT (XWINDOW (root_window)->width, 10);
+ XSETFASTINT (XWINDOW (root_window)->height, (mini_p ? 9 : 10));
if (mini_p)
{
- XFASTINT (XWINDOW (mini_window)->width) = 10;
- XFASTINT (XWINDOW (mini_window)->top) = 9;
- XFASTINT (XWINDOW (mini_window)->height) = 1;
+ XSETFASTINT (XWINDOW (mini_window)->width, 10);
+ XSETFASTINT (XWINDOW (mini_window)->top, 9);
+ XSETFASTINT (XWINDOW (mini_window)->height, 1);
}
/* Choose a buffer for the frame's root window. */
f->selected_window = root_window;
/* Make sure this window seems more recently used than
a newly-created, never-selected window. */
- XFASTINT (XWINDOW (f->selected_window)->use_time) = ++window_select_count;
+ XSETFASTINT (XWINDOW (f->selected_window)->use_time, ++window_select_count);
return f;
}
default (the global minibuffer). */
struct frame *
-make_frame_without_minibuffer (mini_window)
+make_frame_without_minibuffer (mini_window, kb, display)
register Lisp_Object mini_window;
+ KBOARD *kb;
+ Lisp_Object display;
{
register struct frame *f;
- /* Choose the minibuffer window to use. */
- if (NILP (mini_window))
- {
- if (XTYPE (Vdefault_minibuffer_frame) != Lisp_Frame)
- error ("default-minibuffer-frame must be set when creating minibufferless frames");
- if (! FRAME_LIVE_P (XFRAME (Vdefault_minibuffer_frame)))
- error ("default-minibuffer-frame must be a live frame");
- mini_window = XFRAME (Vdefault_minibuffer_frame)->minibuffer_window;
- }
- else
- {
- CHECK_LIVE_WINDOW (mini_window, 0);
- }
+ if (!NILP (mini_window))
+ CHECK_LIVE_WINDOW (mini_window, 0);
+
+#ifdef MULTI_KBOARD
+ if (!NILP (mini_window)
+ && XFRAME (XWINDOW (mini_window)->frame)->kboard != kb)
+ error ("frame and minibuffer must be on the same display");
+#endif
/* Make a frame containing just a root window. */
f = make_frame (0);
+ if (NILP (mini_window))
+ {
+ /* Use default-minibuffer-frame if possible. */
+ if (!FRAMEP (kb->Vdefault_minibuffer_frame)
+ || ! FRAME_LIVE_P (XFRAME (kb->Vdefault_minibuffer_frame)))
+ {
+ /* If there's no minibuffer frame to use, create one. */
+ kb->Vdefault_minibuffer_frame
+ = call1 (intern ("make-initial-minibuffer-frame"), display);
+ }
+ mini_window = XFRAME (kb->Vdefault_minibuffer_frame)->minibuffer_window;
+ }
/* Install the chosen minibuffer window, with proper buffer. */
f->minibuffer_window = mini_window;
Fset_window_buffer (mini_window,
register Lisp_Object mini_window;
register Lisp_Object frame;
- XSET (frame, Lisp_Frame, f);
+ XSETFRAME (frame, f);
f->auto_raise = 0;
f->auto_lower = 0;
\f
/* Construct a frame that refers to the terminal (stdin and stdout). */
+static int terminal_frame_count;
+
struct frame *
make_terminal_frame ()
{
register struct frame *f;
Lisp_Object frame;
+ char name[20];
+
+#ifdef MULTI_KBOARD
+ if (!initial_kboard)
+ {
+ initial_kboard = (KBOARD *) xmalloc (sizeof (KBOARD));
+ init_kboard (initial_kboard);
+ initial_kboard->next_kboard = all_kboards;
+ all_kboards = initial_kboard;
+ }
+#endif
+
+ /* The first call must initialize Vframe_list. */
+ if (! (NILP (Vframe_list) || CONSP (Vframe_list)))
+ Vframe_list = Qnil;
- Vframe_list = Qnil;
f = make_frame (1);
- XSET (frame, Lisp_Frame, f);
+ XSETFRAME (frame, f);
Vframe_list = Fcons (frame, Vframe_list);
- f->name = build_string ("terminal");
- FRAME_SET_VISIBLE (f, 1);
- f->display.nothing = 1; /* Nonzero means frame isn't deleted. */
- XSET (Vterminal_frame, Lisp_Frame, f);
+ terminal_frame_count++;
+ if (terminal_frame_count == 1)
+ {
+ f->name = build_string ("Emacs");
+ }
+ else
+ {
+ sprintf (name, "Emacs-%d", terminal_frame_count);
+ f->name = build_string (name);
+ }
+
+ f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */
+ f->async_visible = 1; /* Don't let visible be cleared later. */
+ f->display.nothing = 1; /* Nonzero means frame isn't deleted. */
return f;
}
+
+DEFUN ("make-terminal-frame", Fmake_terminal_frame, Smake_terminal_frame,
+ 1, 1, 0, "Create an additional terminal frame.\n\
+You can create multiple frames on a text-only terminal in this way.\n\
+Only the selected terminal frame is actually displayed.\n\
+This function takes one argument, an alist specifying frame parameters.\n\
+In practice, generally you don't need to specify any parameters.\n\
+Note that changing the size of one terminal frame automatically affects all.")
+ (parms)
+ Lisp_Object parms;
+{
+ struct frame *f;
+ Lisp_Object frame;
+
+ if (selected_frame->output_method != output_termcap)
+ error ("Not using an ASCII terminal now; cannot make a new ASCII frame");
+
+ f = make_terminal_frame ();
+ change_frame_size (f, FRAME_HEIGHT (selected_frame),
+ FRAME_WIDTH (selected_frame), 0, 0);
+ remake_frame_glyphs (f);
+ calculate_costs (f);
+ XSETFRAME (frame, f);
+ Fmodify_frame_parameters (frame, parms);
+ return frame;
+}
\f
static Lisp_Object
do_switch_frame (frame, no_enter, track)
{
Lisp_Object focus;
- if (XTYPE (XCONS (tail)->car) != Lisp_Frame)
+ if (!FRAMEP (XCONS (tail)->car))
abort ();
focus = FRAME_FOCUS_FRAME (XFRAME (XCONS (tail)->car));
- if (XTYPE (focus) == Lisp_Frame
- && XFRAME (focus) == selected_frame)
+ if (FRAMEP (focus) && XFRAME (focus) == selected_frame)
Fredirect_frame_focus (XCONS (tail)->car, frame);
}
}
#else /* ! 0 */
/* Instead, apply it only to the frame we're pointing to. */
#ifdef HAVE_X_WINDOWS
- if (track)
+ if (track && FRAME_X_P (XFRAME (frame)))
{
Lisp_Object focus, xfocus;
- xfocus = x_get_focus_frame ();
+ xfocus = x_get_focus_frame (XFRAME (frame));
if (FRAMEP (xfocus))
{
focus = FRAME_FOCUS_FRAME (XFRAME (xfocus));
#endif /* HAVE_X_WINDOWS */
#endif /* ! 0 */
+ if (FRAME_TERMCAP_P (XFRAME (frame)))
+ {
+ /* Since frames on an ASCII terminal share the same display area,
+ switching means we must redisplay the whole thing. */
+ windows_or_buffers_changed++;
+ SET_FRAME_GARBAGED (XFRAME (frame));
+ XSETFRAME (Vterminal_frame, frame);
+ }
+
selected_frame = XFRAME (frame);
if (! FRAME_MINIBUF_ONLY_P (selected_frame))
last_nonminibuf_frame = selected_frame;
()
{
Lisp_Object tem;
- XSET (tem, Lisp_Frame, selected_frame);
+ XSETFRAME (tem, selected_frame);
return tem;
}
\f
return w;
}
+DEFUN ("active-minibuffer-window", Factive_minibuffer_window,
+ Sactive_minibuffer_window, 0, 0, 0,
+ "Return the currently active minibuffer window, or nil if none.")
+ ()
+{
+ return minibuf_level ? minibuf_window : Qnil;
+}
+
DEFUN ("frame-root-window", Fframe_root_window, Sframe_root_window, 0, 1, 0,
"Returns the root-window of FRAME.\n\
If omitted, FRAME defaults to the currently selected frame.")
Lisp_Object frame;
{
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
else
CHECK_LIVE_FRAME (frame, 0);
Lisp_Object frame;
{
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
else
CHECK_LIVE_FRAME (frame, 0);
Lisp_Object frame, window;
{
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
else
CHECK_LIVE_FRAME (frame, 0);
/* Return the next frame in the frame list after FRAME.
If MINIBUF is nil, exclude minibuffer-only frames.
- If MINIBUF is a window, include only frames using that window for
- their minibuffer.
+ If MINIBUF is a window, include only its own frame
+ and any frame now using that window as the minibuffer.
If MINIBUF is `visible', include all visible frames.
+ If MINIBUF is 0, include all visible and iconified frames.
Otherwise, include all frames. */
Lisp_Object
if (FRAME_VISIBLE_P (XFRAME (f)))
return f;
}
+ else if (XFASTINT (minibuf) == 0)
+ {
+ FRAME_SAMPLE_VISIBILITY (XFRAME (f));
+ if (FRAME_VISIBLE_P (XFRAME (f))
+ || FRAME_ICONIFIED_P (XFRAME (f)))
+ return f;
+ }
else if (WINDOWP (minibuf))
{
- if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf))
+ if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf)
+ /* Check that F either is, or has forwarded its focus to,
+ MINIBUF's frame. */
+ && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f)
+ || EQ (WINDOW_FRAME (XWINDOW (minibuf)),
+ FRAME_FOCUS_FRAME (XFRAME (f)))))
return f;
}
else
/* Return the previous frame in the frame list before FRAME.
If MINIBUF is nil, exclude minibuffer-only frames.
- If MINIBUF is a window, include only frames using that window for
- their minibuffer.
+ If MINIBUF is a window, include only its own frame
+ and any frame now using that window as the minibuffer.
If MINIBUF is `visible', include all visible frames.
+ If MINIBUF is 0, include all visible and iconified frames.
Otherwise, include all frames. */
Lisp_Object
Lisp_Object f;
f = XCONS (tail)->car;
- if (XTYPE (f) != Lisp_Frame)
+ if (!FRAMEP (f))
abort ();
if (EQ (frame, f) && !NILP (prev))
if (! FRAME_MINIBUF_ONLY_P (XFRAME (f)))
prev = f;
}
- else if (XTYPE (minibuf) == Lisp_Window)
+ else if (WINDOWP (minibuf))
{
- if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf))
+ if (EQ (FRAME_MINIBUF_WINDOW (XFRAME (f)), minibuf)
+ /* Check that F either is, or has forwarded its focus to,
+ MINIBUF's frame. */
+ && (EQ (WINDOW_FRAME (XWINDOW (minibuf)), f)
+ || EQ (WINDOW_FRAME (XWINDOW (minibuf)),
+ FRAME_FOCUS_FRAME (XFRAME (f)))))
prev = f;
}
else if (EQ (minibuf, Qvisible))
if (FRAME_VISIBLE_P (XFRAME (f)))
prev = f;
}
+ else if (XFASTINT (minibuf) == 0)
+ {
+ FRAME_SAMPLE_VISIBILITY (XFRAME (f));
+ if (FRAME_VISIBLE_P (XFRAME (f))
+ || FRAME_ICONIFIED_P (XFRAME (f)))
+ prev = f;
+ }
else
prev = f;
}
By default, skip minibuffer-only frames.\n\
If omitted, FRAME defaults to the selected frame.\n\
If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\
-If MINIFRAME is a window, include only frames using that window for their\n\
-minibuffer.\n\
+If MINIBUF is a window, include only its own frame\n\
+and any frame now using that window as the minibuffer.\n\
If MINIFRAME is `visible', include all visible frames.\n\
+If MINIBUF is 0, include all visible and iconified frames.\n\
Otherwise, include all frames.")
(frame, miniframe)
Lisp_Object frame, miniframe;
Lisp_Object tail;
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
else
CHECK_LIVE_FRAME (frame, 0);
By default, skip minibuffer-only frames.\n\
If omitted, FRAME defaults to the selected frame.\n\
If optional argument MINIFRAME is nil, exclude minibuffer-only frames.\n\
-If MINIFRAME is a window, include only frames using that window for their\n\
-minibuffer.\n\
+If MINIBUF is a window, include only its own frame\n\
+and any frame now using that window as the minibuffer.\n\
If MINIFRAME is `visible', include all visible frames.\n\
+If MINIBUF is 0, include all visible and iconified frames.\n\
Otherwise, include all frames.")
(frame, miniframe)
Lisp_Object frame, miniframe;
Lisp_Object tail;
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
else
CHECK_LIVE_FRAME (frame, 0);
0 if all frames aside from F are invisible.
(Exception: if F is the terminal frame, and we are using X, return 1.) */
-static int
+int
other_visible_frames (f)
FRAME_PTR f;
{
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (XFRAME (this)))
{
- x_sync (this);
+ x_sync (XFRAME (this));
FRAME_SAMPLE_VISIBILITY (XFRAME (this));
}
#endif
if (EQ (frame, Qnil))
{
f = selected_frame;
- XSET (frame, Lisp_Frame, f);
+ XSETFRAME (frame, f);
}
else
{
minibuf_window = selected_frame->minibuffer_window;
}
+ /* Clear any X selections for this frame. */
+#ifdef HAVE_X_WINDOWS
+ if (FRAME_X_P (f))
+ x_clear_frame_selections (f);
+#endif
+
/* Mark all the windows that used to be on FRAME as deleted, and then
remove the reference to them. */
delete_all_subwindows (XWINDOW (f->root_window));
Vframe_list = Fdelq (frame, Vframe_list);
FRAME_SET_VISIBLE (f, 0);
+ if (f->namebuf)
+ free (f->namebuf);
+ if (FRAME_CURRENT_GLYPHS (f))
+ free_frame_glyphs (f, FRAME_CURRENT_GLYPHS (f));
+ if (FRAME_DESIRED_GLYPHS (f))
+ free_frame_glyphs (f, FRAME_DESIRED_GLYPHS (f));
+ if (FRAME_TEMP_GLYPHS (f))
+ free_frame_glyphs (f, FRAME_TEMP_GLYPHS (f));
+ if (FRAME_INSERT_COST (f))
+ free (FRAME_INSERT_COST (f));
+ if (FRAME_DELETEN_COST (f))
+ free (FRAME_DELETEN_COST (f));
+ if (FRAME_INSERTN_COST (f))
+ free (FRAME_INSERTN_COST (f));
+ if (FRAME_DELETE_COST (f))
+ free (FRAME_DELETE_COST (f));
+
/* Since some events are handled at the interrupt level, we may get
an event for f at any time; if we zero out the frame's display
now, then we may trip up the event-handling code. Instead, we'll
}
}
- /* If we've deleted Vdefault_minibuffer_frame, try to find another
- one. Prefer minibuffer-only frames, but also notice frames
- with other windows. */
- if (EQ (frame, Vdefault_minibuffer_frame))
+ /* If we've deleted this keyboard's default_minibuffer_frame, try to
+ find another one. Prefer minibuffer-only frames, but also notice
+ frames with other windows. */
+ if (EQ (frame, FRAME_KBOARD (f)->Vdefault_minibuffer_frame))
{
Lisp_Object frames;
frames = XCONS (frames)->cdr)
{
Lisp_Object this;
+ struct frame *f1;
this = XCONS (frames)->car;
- if (XTYPE (this) != Lisp_Frame)
+ if (!FRAMEP (this))
abort ();
- f = XFRAME (this);
+ f1 = XFRAME (this);
- if (FRAME_HAS_MINIBUF_P (f))
+ /* Consider only frames on the same kboard
+ and only those with minibuffers. */
+ if (FRAME_KBOARD (f) == FRAME_KBOARD (f1)
+ && FRAME_HAS_MINIBUF_P (f1))
{
frame_with_minibuf = this;
- if (FRAME_MINIBUF_ONLY_P (f))
+ if (FRAME_MINIBUF_ONLY_P (f1))
break;
}
}
if (NILP (frame_with_minibuf))
abort ();
- Vdefault_minibuffer_frame = frame_with_minibuf;
+ FRAME_KBOARD (f)->Vdefault_minibuffer_frame = frame_with_minibuf;
}
return Qnil;
f = selected_frame;
x = y = Qnil;
+#ifdef HAVE_MOUSE
/* It's okay for the hook to refrain from storing anything. */
if (mouse_position_hook)
- (*mouse_position_hook) (&f,
+ (*mouse_position_hook) (&f, 0,
&lispy_dummy, &party_dummy,
&x, &y,
&long_dummy);
{
col = XINT (x);
row = XINT (y);
- pixel_to_glyph_coords (f, col, row, &col, &row, 0, 1);
+ pixel_to_glyph_coords (f, col, row, &col, &row, NULL, 1);
XSETINT (x, col);
XSETINT (y, row);
}
- XSET (lispy_dummy, Lisp_Frame, f);
+#endif
+ XSETFRAME (lispy_dummy, f);
return Fcons (lispy_dummy, Fcons (x, y));
}
f = selected_frame;
x = y = Qnil;
+#ifdef HAVE_MOUSE
/* It's okay for the hook to refrain from storing anything. */
if (mouse_position_hook)
- (*mouse_position_hook) (&f,
+ (*mouse_position_hook) (&f, 0,
&lispy_dummy, &party_dummy,
&x, &y,
&long_dummy);
- XSET (lispy_dummy, Lisp_Frame, f);
+#endif
+ XSETFRAME (lispy_dummy, f);
return Fcons (lispy_dummy, Fcons (x, y));
}
Lisp_Object frame;
{
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
CHECK_LIVE_FRAME (frame, 0);
}
#endif
+ /* Make menu bar update for the Buffers and Frams menus. */
+ windows_or_buffers_changed++;
+
return frame;
}
Lisp_Object frame, force;
{
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
CHECK_LIVE_FRAME (frame, 0);
if (NILP (force) && !other_visible_frames (XFRAME (frame)))
error ("Attempt to make invisible the sole visible or iconified frame");
+#if 0 /* This isn't logically necessary, and it can do GC. */
/* Don't let the frame remain selected. */
if (XFRAME (frame) == selected_frame)
Fhandle_switch_frame (next_frame (frame, Qt), Qnil);
+#endif
/* Don't allow minibuf_window to remain on a deleted frame. */
if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window))
x_make_frame_invisible (XFRAME (frame));
#endif
+ /* Make menu bar update for the Buffers and Frams menus. */
+ windows_or_buffers_changed++;
+
return Qnil;
}
Lisp_Object frame;
{
if (NILP (frame))
- XSET (frame, Lisp_Frame, selected_frame);
+ XSETFRAME (frame, selected_frame);
CHECK_LIVE_FRAME (frame, 0);
+#if 0 /* This isn't logically necessary, and it can do GC. */
/* Don't let the frame remain selected. */
if (XFRAME (frame) == selected_frame)
Fhandle_switch_frame (next_frame (frame, Qt), Qnil);
+#endif
/* Don't allow minibuf_window to remain on a deleted frame. */
if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window))
x_iconify_frame (XFRAME (frame));
#endif
+ /* Make menu bar update for the Buffers and Frams menus. */
+ windows_or_buffers_changed++;
+
return Qnil;
}
for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr)
{
frame = XCONS (tail)->car;
- if (XTYPE (frame) != Lisp_Frame)
+ if (!FRAMEP (frame))
continue;
f = XFRAME (frame);
if (FRAME_VISIBLE_P (f))
}
-DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 1, 1, 0,
+DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 0, 1, "",
"Bring FRAME to the front, so it occludes any frames it overlaps.\n\
If FRAME is invisible, make it visible.\n\
+If you don't specify a frame, the selected frame is used.\n\
If Emacs is displaying on an ordinary terminal or some other device which\n\
doesn't support multiple overlapping frames, this function does nothing.")
(frame)
Lisp_Object frame;
{
+ if (NILP (frame))
+ XSETFRAME (frame, selected_frame);
+
CHECK_LIVE_FRAME (frame, 0);
/* Do like the documentation says. */
}
/* Should we have a corresponding function called Flower_Power? */
-DEFUN ("lower-frame", Flower_frame, Slower_frame, 1, 1, 0,
+DEFUN ("lower-frame", Flower_frame, Slower_frame, 0, 1, "",
"Send FRAME to the back, so it is occluded by any frames that overlap it.\n\
+If you don't specify a frame, the selected frame is used.\n\
If Emacs is displaying on an ordinary terminal or some other device which\n\
doesn't support multiple overlapping frames, this function does nothing.")
(frame)
Lisp_Object frame;
{
+ if (NILP (frame))
+ XSETFRAME (frame, selected_frame);
+
CHECK_LIVE_FRAME (frame, 0);
if (frame_raise_lower_hook)
#endif
if (frame_rehighlight_hook)
- (*frame_rehighlight_hook) ();
+ (*frame_rehighlight_hook) (XFRAME (frame));
return Qnil;
}
\f
+/* Return the value of frame parameter PROP in frame FRAME. */
+
Lisp_Object
get_frame_param (frame, prop)
register struct frame *frame;
return Fcdr (tem);
}
+/* Return the buffer-predicate of the selected frame. */
+
+Lisp_Object
+frame_buffer_predicate ()
+{
+ return selected_frame->buffer_predicate;
+}
+
+/* Modify the alist in *ALISTPTR to associate PROP with VAL.
+ If the alist already has an element for PROP, we change it. */
+
void
store_in_alist (alistptr, prop, val)
Lisp_Object *alistptr, val;
else
Fsetcdr (tem, val);
- if (EQ (prop, Qminibuffer)
- && XTYPE (val) == Lisp_Window)
+ if (EQ (prop, Qbuffer_predicate))
+ f->buffer_predicate = val;
+
+ if (EQ (prop, Qminibuffer) && WINDOWP (val))
{
if (! MINI_WINDOW_P (XWINDOW (val)))
error ("Surrogate minibuffer windows must be minibuffer windows.");
: FRAME_MINIBUF_ONLY_P (f) ? Qonly
: 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)));
/* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
x_report_frame_params (f, &alist);
+ else
#endif
+ {
+ /* This ought to be correct in f->param_alist for an X frame. */
+ Lisp_Object lines;
+ XSETFASTINT (lines, FRAME_MENU_BAR_LINES (f));
+ store_in_alist (&alist, Qmenu_bar_lines, lines);
+ }
return alist;
}
/* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
-#if 1
x_set_frame_parameters (f, alist);
-#else
+ else
+#endif
for (tail = alist; !EQ (tail, Qnil); tail = Fcdr (tail))
{
elt = Fcar (tail);
prop = Fcar (elt);
val = Fcdr (elt);
- x_set_frame_param (f, prop, val, get_frame_param (f, prop));
store_frame_param (f, prop, val);
}
-#endif
-#endif
return Qnil;
}
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
{
- if (XINT (rows) != f->width)
+ if (XINT (rows) != f->height)
x_set_window_size (f, 1, f->width, XINT (rows));
}
else
staticpro (&Qx);
Qvisible = intern ("visible");
staticpro (&Qvisible);
+ Qbuffer_predicate = intern ("buffer-predicate");
+ staticpro (&Qbuffer_predicate);
staticpro (&Vframe_list);
"Non-nil if all of emacs is iconified and frame updates are not needed.");
Vemacs_iconified = Qnil;
- DEFVAR_LISP ("default-minibuffer-frame", &Vdefault_minibuffer_frame,
+ DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame,
"Minibufferless frames use this frame's minibuffer.\n\
\n\
Emacs cannot create minibufferless frames unless this is set to an\n\
this variable doesn't necessarily say anything meaningful about the\n\
current set of frames, or where the minibuffer is currently being\n\
displayed.");
- Vdefault_minibuffer_frame = Qnil;
DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist,
"Alist of default values for frame creation.\n\
These may be set in your init file, like this:\n\
- (setq default-frame-alist '((width . 80) (height . 55)))\n\
-These override values given in window system configuration data, like\n\
-X Windows' defaults database.\n\
+ (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1))\n\
+These override values given in window system configuration data,\n\
+ including X Windows' defaults database.\n\
For values specific to the first Emacs frame, see `initial-frame-alist'.\n\
For values specific to the separate minibuffer frame, see\n\
-`minibuffer-frame-alist'.");
+ `minibuffer-frame-alist'.\n\
+The `menu-bar-lines' element of the list controls whether new frames\n\
+ have menu bars; `menu-bar-mode' works by altering this element.");
Vdefault_frame_alist = Qnil;
+ defsubr (&Sactive_minibuffer_window);
defsubr (&Sframep);
defsubr (&Sframe_live_p);
+ defsubr (&Smake_terminal_frame);
defsubr (&Shandle_switch_frame);
defsubr (&Sselect_frame);
defsubr (&Sselected_frame);
defsubr (&Swindow_frame);
defsubr (&Sframe_root_window);
+ defsubr (&Sframe_first_window);
defsubr (&Sframe_selected_window);
defsubr (&Sset_frame_selected_window);
defsubr (&Sframe_list);
keys_of_frame ()
{
initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame");
+ initial_define_lispy_key (global_map, "delete-frame", "handle-delete-frame");
+ initial_define_lispy_key (global_map, "iconify-frame", "ignore");
+ initial_define_lispy_key (global_map, "make-frame-visible", "ignore");
}
\f
#else /* not MULTI_FRAME */
0)
()
{
+ /* For your possible information, this code is unfolded into the
+ second WINDOW_FRAME in frame.h. */
Lisp_Object tem;
- XFASTINT (tem) = 0;
+ XSETFASTINT (tem, 0);
return tem;
}
+
+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! */
(object)
Lisp_Object object;
{
+#ifdef MSDOS
+ if (FRAME_X_P (object))
+ return intern ("pc");
+#endif
return Qnil;
}
}
\f
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.")
+ /* 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;
{
}
DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 1, 0,
- "Return number of columns available for display on FRAME.\n\
-If FRAME is omitted, describe the currently selected frame.")
+ /* 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;
{
/* These are for backward compatibility with Emacs 18. */
DEFUN ("set-screen-height", Fset_screen_height, Sset_screen_height, 1, 2, 0,
- "Tell redisplay that the screen has LINES lines.\n\
-Optional second arg non-nil means that redisplay should use LINES lines\n\
-but that the idea of the actual height of the screen should not be changed.")
+ /* 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;
{
}
DEFUN ("set-screen-width", Fset_screen_width, Sset_screen_width, 1, 2, 0,
- "Tell redisplay that the screen has COLS columns.\n\
-Optional second arg non-nil means that redisplay should use COLS columns\n\
-but that the idea of the actual width of the screen should not be changed.")
+ /* 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;
{
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
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)));
(frame, alist)
Lisp_Object frame, alist;
{
+#ifdef MSDOS
+ if (FRAME_X_P (frame))
+ IT_set_frame_parameters (XFRAME (frame), alist);
+#endif
return Qnil;
}
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);
+}
+
syms_of_frame ()
{
Qheight = intern ("height");
staticpro (&Qwidth);
DEFVAR_LISP ("terminal-frame", &Vterminal_frame,
- "The initial frame-object, which represents Emacs's stdout.");
- XFASTINT (Vterminal_frame) = 0;
+ /* 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 (&Swindow_frame);
+ defsubr (&Sframe_first_window);
defsubr (&Sframep);
defsubr (&Sframe_char_height);
defsubr (&Sframe_char_width);
defsubr (&Sframe_parameters);
defsubr (&Smodify_frame_parameters);
defsubr (&Sframe_live_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 ()