/* Generic frame functions.
- Copyright (C) 1989, 1992 Free Software Foundation.
+ Copyright (C) 1993 Free Software Foundation.
This file is part of GNU Emacs.
#ifdef MULTI_FRAME
+#include "buffer.h"
#include "window.h"
#include "termhooks.h"
+/* These help us bind and responding to switch-frame events. */
+#include "commands.h"
+#include "keyboard.h"
+
Lisp_Object Vemacs_iconified;
Lisp_Object Vframe_list;
Lisp_Object Vterminal_frame;
/*&&& symbols declared here &&&*/
Lisp_Object Qframep;
-Lisp_Object Qlive_frame_p;
+Lisp_Object Qframe_live_p;
Lisp_Object Qheight;
Lisp_Object Qicon;
Lisp_Object Qminibuffer;
Lisp_Object Qmodeline;
Lisp_Object Qname;
-Lisp_Object Qnone;
Lisp_Object Qonly;
Lisp_Object Qunsplittable;
+Lisp_Object Qmenu_bar_lines;
Lisp_Object Qwidth;
Lisp_Object Qx;
}
}
-DEFUN ("live-frame-p", Flive_frame_p, Slive_frame_p, 1, 1, 0,
+DEFUN ("frame-live-p", Fframe_live_p, Sframe_live_p, 1, 1, 0,
"Return non-nil if OBJECT is a frame which has not been deleted.\n\
Value is nil if OBJECT is not a live frame. If object is a live\n\
frame, the return value indicates what sort of output device it is\n\
f->current_glyphs = 0;
f->desired_glyphs = 0;
f->visible = 0;
+ f->async_visible = 0;
f->display.nothing = 0;
f->iconified = 0;
+ f->async_iconified = 0;
f->wants_modeline = 1;
f->auto_raise = 0;
f->auto_lower = 0;
f->no_split = 0;
f->garbaged = 0;
f->has_minibuffer = mini_p;
- f->focus_frame = frame;
+ f->focus_frame = Qnil;
f->explicit_name = 0;
-
+ f->can_have_scroll_bars = 0;
+ f->has_vertical_scroll_bars = 0;
f->param_alist = Qnil;
+ f->scroll_bars = Qnil;
+ f->condemned_scroll_bars = Qnil;
+ f->face_alist = Qnil;
root_window = make_window ();
if (mini_p)
}
else
{
- CHECK_WINDOW (mini_window, 0);
+ CHECK_LIVE_WINDOW (mini_window, 0);
}
/* Make a frame containing just a root window. */
Vframe_list = Qnil;
f = make_frame (1);
f->name = build_string ("terminal");
- f->visible = 1;
+ FRAME_SET_VISIBLE (f, 1);
f->display.nothing = 1; /* Nonzero means frame isn't deleted. */
XSET (Vterminal_frame, Lisp_Frame, f);
return f;
}
\f
-DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, 0,
- "Select the frame FRAME. FRAME's selected window becomes \"the\"\n\
-selected window. If the optional parameter NO-ENTER is non-nil, don't\n\
-focus on that frame.")
+DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e",
+ "Select the frame FRAME.\n\
+Subseqent editing commands apply to its selected window.\n\
+The selection of FRAME lasts until the next time the user does\n\
+something to select a different frame, or until the next time this\n\
+function is called.")
+ (frame, no_enter)
+ Lisp_Object frame, no_enter;
+{
+ return Fhandle_switch_frame (frame, no_enter);
+}
+
+
+DEFUN ("handle-switch-frame", Fhandle_switch_frame, Shandle_switch_frame, 1, 2, "e",
+ "Handle a switch-frame event EVENT.\n\
+Switch-frame events is usually bound to this function.\n\
+A switch-frame event tells Emacs that the window manager has requested\n\
+that the user's events be directed to the frame mentioned in the event.\n\
+This function selects the selected window of the frame of EVENT.\n\
+\n\
+If EVENT is frame object, handle it as if it were a switch-frame event\n\
+to that frame.")
(frame, no_enter)
Lisp_Object frame, no_enter;
{
+ /* If FRAME is a switch-frame event, extract the frame we should
+ switch to. */
+ if (CONSP (frame)
+ && EQ (XCONS (frame)->car, Qswitch_frame)
+ && CONSP (XCONS (frame)->cdr))
+ frame = XCONS (XCONS (frame)->cdr)->car;
+
CHECK_LIVE_FRAME (frame, 0);
if (selected_frame == XFRAME (frame))
return frame;
+ /* If a frame's focus has been redirected toward the currently
+ selected frame, we should change the redirection to point to the
+ newly selected frame. This means that if the focus is redirected
+ from a minibufferless frame to a surrogate minibuffer frame, we
+ can use `other-window' to switch between all the frames using
+ that minibuffer frame, and the focus redirection will follow us
+ around. */
+ {
+ Lisp_Object tail;
+
+ for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr)
+ {
+ Lisp_Object focus;
+
+ if (XTYPE (XCONS (tail)->car) != Lisp_Frame)
+ abort ();
+
+ focus = FRAME_FOCUS_FRAME (XFRAME (XCONS (tail)->car));
+
+ if (XTYPE (focus) == Lisp_Frame
+ && XFRAME (focus) == selected_frame)
+ Fredirect_frame_focus (XCONS (tail)->car, frame);
+ }
+ }
+
selected_frame = XFRAME (frame);
if (! FRAME_MINIBUF_ONLY_P (selected_frame))
last_nonminibuf_frame = selected_frame;
Fselect_window (XFRAME (frame)->selected_window);
-
-#ifdef HAVE_X_WINDOWS
-#ifdef MULTI_FRAME
- if (FRAME_X_P (XFRAME (frame))
- && NILP (no_enter))
- {
- Ffocus_frame (frame);
- }
-#endif
-#endif
choose_minibuf_frame ();
+ /* We want to make sure that the next event generates a frame-switch
+ event to the appropriate frame. This seems kludgey to me, but
+ before you take it out, make sure that evaluating something like
+ (select-window (frame-root-window (new-frame))) doesn't end up
+ with your typing being interpreted in the new frame instead of
+ the one you're actually typing in. */
+ internal_last_event_frame = Qnil;
+
return frame;
}
(window)
Lisp_Object window;
{
- CHECK_WINDOW (window, 0);
+ CHECK_LIVE_WINDOW (window, 0);
return XWINDOW (window)->frame;
}
return Fcopy_sequence (Vframe_list);
}
-#ifdef MULTI_FRAME
-
/* 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
if (! CONSP (Vframe_list))
abort ();
+ /* If this frame is dead, it won't be in Vframe_list, and we'll loop
+ forever. Forestall that. */
+ CHECK_LIVE_FRAME (frame, 0);
+
while (1)
for (tail = Vframe_list; CONSP (tail); tail = XCONS (tail)->cdr)
{
}
}
-#if 0
-/* Nobody seems to be using this code right now. */
-
/* 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
acceptable frame in the list, return it. */
return prev;
}
-#endif
DEFUN ("next-frame", Fnext_frame, Snext_frame, 0, 2, 0,
"Return the next frame in the frame list after FRAME.\n\
-By default, skip minibuffer-only frames.
+By default, skip minibuffer-only frames.\n\
If omitted, FRAME defaults to the selected frame.\n\
If optional argument MINIFRAME is non-nil, include minibuffer-only frames.\n\
If MINIFRAME is a window, include only frames using that window for their\n\
return next_frame (frame, miniframe);
}
-#endif /* MULTI_FRAME */
+
\f
DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 1, "",
"Delete FRAME, permanently eliminating it from use.\n\
Lisp_Object frame;
{
struct frame *f;
- union display displ;
if (EQ (frame, Qnil))
{
}
if (! FRAME_LIVE_P (f))
- return;
+ return Qnil;
/* Are there any other frames besides this one? */
if (f == selected_frame && EQ (next_frame (frame, Qt), frame))
/* Don't let the frame remain selected. */
if (f == selected_frame)
- Fselect_frame (next_frame (frame, Qt), Qnil);
+ Fhandle_switch_frame (next_frame (frame, Qt), Qnil);
/* Don't allow minibuf_window to remain on a deleted frame. */
if (EQ (f->minibuffer_window, minibuf_window))
minibuf_window = selected_frame->minibuffer_window;
}
+ /* 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));
+ f->root_window = Qnil;
+
Vframe_list = Fdelq (frame, Vframe_list);
- f->visible = 0;
- displ = f->display;
- f->display.nothing = 0;
+ FRAME_SET_VISIBLE (f, 0);
+ /* 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
+ promise that the display of the frame must be valid until we have
+ called the window-system-dependent frame destruction routine. */
+
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
- x_destroy_window (f, displ);
+ x_destroy_window (f);
#endif
+ f->display.nothing = 0;
+
/* If we've deleted the last_nonminibuf_frame, then try to find
another one. */
if (f == last_nonminibuf_frame)
and nil for X and Y.")
()
{
- Lisp_Object x, y, dummy;
FRAME_PTR f;
+ Lisp_Object lispy_dummy;
+ enum scroll_bar_part party_dummy;
+ Lisp_Object x, y;
+ unsigned long long_dummy;
if (mouse_position_hook)
- (*mouse_position_hook) (&f, &x, &y, &dummy);
+ (*mouse_position_hook) (&f,
+ &lispy_dummy, &party_dummy,
+ &x, &y,
+ &long_dummy);
else
{
f = selected_frame;
x = y = Qnil;
}
- XSET (dummy, Lisp_Frame, f);
- return Fcons (dummy, Fcons (make_number (x), make_number (y)));
+ XSET (lispy_dummy, Lisp_Frame, f);
+ return Fcons (lispy_dummy, Fcons (make_number (x), make_number (y)));
}
DEFUN ("set-mouse-position", Fset_mouse_position, Sset_mouse_position, 3, 3, 0,
CHECK_NUMBER (x, 2);
CHECK_NUMBER (y, 1);
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (XFRAME (frame)))
/* Warping the mouse will cause enternotify and focus events. */
return Qnil;
}
\f
-#if 0
-/* ??? Can this be replaced with a Lisp function?
- It is used in minibuf.c. Can we get rid of that?
- Yes. All uses in minibuf.c are gone, and parallels to these
- functions have been defined in frame.el. */
-
-DEFUN ("frame-configuration", Fframe_configuration, Sframe_configuration,
- 0, 0, 0,
- "Return object describing current frame configuration.\n\
-The frame configuration is the current mouse position and selected frame.\n\
-This object can be given to `restore-frame-configuration'\n\
-to restore this frame configuration.")
- ()
-{
- Lisp_Object c, time;
-
- c = Fmake_vector (make_number(4), Qnil);
- XVECTOR (c)->contents[0] = Fselected_frame();
- if (mouse_position_hook)
- (*mouse_position_hook) (&XVECTOR (c)->contents[1]
- &XVECTOR (c)->contents[2],
- &XVECTOR (c)->contents[3],
- &time);
- return c;
-}
-
-DEFUN ("restore-frame-configuration", Frestore_frame_configuration,
- Srestore_frame_configuration,
- 1, 1, 0,
- "Restores frame configuration CONFIGURATION.")
- (config)
- Lisp_Object config;
-{
- Lisp_Object x_pos, y_pos, frame;
-
- CHECK_VECTOR (config, 0);
- if (XVECTOR (config)->size != 3)
- {
- error ("Wrong size vector passed to restore-frame-configuration");
- }
- frame = XVECTOR (config)->contents[0];
- CHECK_LIVE_FRAME (frame, 0);
-
- Fselect_frame (frame, Qnil);
-
-#if 0
- /* This seems to interfere with the frame selection mechanism. jla */
- x_pos = XVECTOR (config)->contents[2];
- y_pos = XVECTOR (config)->contents[3];
- set_mouse_position (frame, XINT (x_pos), XINT (y_pos));
-#endif
-
- return frame;
-}
-#endif
-\f
DEFUN ("make-frame-visible", Fmake_frame_visible, Smake_frame_visible,
0, 1, 0,
"Make the frame FRAME visible (assuming it is an X-window).\n\
CHECK_LIVE_FRAME (frame, 0);
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (XFRAME (frame)))
x_make_frame_visible (XFRAME (frame));
CHECK_LIVE_FRAME (frame, 0);
+ /* Don't let the frame remain selected. */
+ if (XFRAME (frame) == selected_frame)
+ Fhandle_switch_frame (next_frame (frame, Qt), Qnil);
+
+ /* Don't allow minibuf_window to remain on a deleted frame. */
+ if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window))
+ {
+ Fset_window_buffer (selected_frame->minibuffer_window,
+ XWINDOW (minibuf_window)->buffer);
+ minibuf_window = selected_frame->minibuffer_window;
+ }
+
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (XFRAME (frame)))
x_make_frame_invisible (XFRAME (frame));
CHECK_LIVE_FRAME (frame, 0);
+ /* Don't let the frame remain selected. */
+ if (XFRAME (frame) == selected_frame)
+ Fhandle_switch_frame (next_frame (frame, Qt), Qnil);
+
+ /* Don't allow minibuf_window to remain on a deleted frame. */
+ if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window))
+ {
+ Fset_window_buffer (selected_frame->minibuffer_window,
+ XWINDOW (minibuf_window)->buffer);
+ minibuf_window = selected_frame->minibuffer_window;
+ }
+
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (XFRAME (frame)))
x_iconify_frame (XFRAME (frame));
{
CHECK_LIVE_FRAME (frame, 0);
- if (XFRAME (frame)->visible)
+ if (FRAME_VISIBLE_P (XFRAME (frame)))
return Qt;
- if (XFRAME (frame)->iconified)
+ if (FRAME_ICONIFIED_P (XFRAME (frame)))
return Qicon;
return Qnil;
}
if (XTYPE (frame) != Lisp_Frame)
continue;
f = XFRAME (frame);
- if (f->visible)
+ if (FRAME_VISIBLE_P (f))
value = Fcons (frame, value);
}
return value;
}
+DEFUN ("raise-frame", Fraise_frame, Sraise_frame, 1, 1, 0,
+ "Bring FRAME to the front, so it occludes any frames it overlaps.\n\
+If FRAME is invisible, make it visible.\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;
+{
+ CHECK_LIVE_FRAME (frame, 0);
+
+ if (frame_raise_lower_hook)
+ (*frame_raise_lower_hook) (XFRAME (frame), 1);
+
+ return Qnil;
+}
+
+/* Should we have a corresponding function called Flower_Power? */
+DEFUN ("lower-frame", Flower_frame, Slower_frame, 1, 1, 0,
+ "Send FRAME to the back, so it is occluded by any frames that overlap it.\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;
+{
+ CHECK_LIVE_FRAME (frame, 0);
+
+ if (frame_raise_lower_hook)
+ (*frame_raise_lower_hook) (XFRAME (frame), 0);
+
+ return Qnil;
+}
+
\f
DEFUN ("redirect-frame-focus", Fredirect_frame_focus, Sredirect_frame_focus,
1, 2, 0,
"Arrange for keystrokes typed at FRAME to be sent to FOCUS-FRAME.\n\
-This means that, after reading a keystroke typed at FRAME,\n\
-`last-event-frame' will be FOCUS-FRAME.\n\
+In other words, switch-frame events caused by events in FRAME will\n\
+request a switch to FOCUS-FRAME, and `last-event-frame' will be\n\
+FOCUS-FRAME after reading an event typed at FRAME.\n\
\n\
-If FOCUS-FRAME is omitted or eq to FRAME, any existing redirection is\n\
+If FOCUS-FRAME is omitted or nil, any existing redirection is\n\
cancelled, and the frame again receives its own keystrokes.\n\
\n\
-The redirection lasts until the next call to `redirect-frame-focus'\n\
-or `select-frame'.\n\
+Focus redirection is useful for temporarily redirecting keystrokes to\n\
+a surrogate minibuffer frame when a frame doesn't have its own\n\
+minibuffer window.\n\
+\n\
+A frame's focus redirection can be changed by select-frame. If frame\n\
+FOO is selected, and then a different frame BAR is selected, any\n\
+frames redirecting their focus to FOO are shifted to redirect their\n\
+focus to BAR. This allows focus redirection to work properly when the\n\
+user switches from one frame to another using `select-window'.\n\
\n\
-This is useful for temporarily redirecting keystrokes to the minibuffer\n\
-window when a frame doesn't have its own minibuffer.")
+This means that a frame whose focus is redirected to itself is treated\n\
+differently from a frame whose focus is redirected to nil; the former\n\
+is affected by select-frame, while the latter is not.\n\
+\n\
+The redirection lasts until `redirect-frame-focus' is called to change it.")
(frame, focus_frame)
Lisp_Object frame, focus_frame;
{
CHECK_LIVE_FRAME (frame, 0);
- if (NILP (focus_frame))
- focus_frame = frame;
- else
+ if (! NILP (focus_frame))
CHECK_LIVE_FRAME (focus_frame, 1);
XFRAME (frame)->focus_frame = focus_frame;
+ /* I think this should be done with a hook. */
+#ifdef HAVE_X_WINDOWS
+ if (!NILP (focus_frame) && ! EQ (focus_frame, frame)
+ && FRAME_X_P (XFRAME (focus_frame)))
+ Ffocus_frame (focus_frame);
+#endif
+
if (frame_rehighlight_hook)
(*frame_rehighlight_hook) ();
DEFUN ("frame-focus", Fframe_focus, Sframe_focus, 1, 1, 0,
"Return the frame to which FRAME's keystrokes are currently being sent.\n\
+This returns nil if FRAME's focus is not redirected.\n\
See `redirect-frame-focus'.")
(frame)
Lisp_Object frame;
{
CHECK_LIVE_FRAME (frame, 0);
+
return FRAME_FOCUS_FRAME (XFRAME (frame));
}
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) ? Qnone
+ (! 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)));
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
x_report_frame_params (f, &alist);
f = XFRAME (frame);
}
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
#if 1
return Qnil;
}
\f
-
-#if 0
-/* This function isn't useful enough by itself to include; we need to
- add functions to allow the user to find the size of a font before
- this is actually useful. */
-
-DEFUN ("frame-pixel-size", Fframe_pixel_size,
- Sframe_pixel_size, 1, 1, 0,
- "Return a cons (width . height) of FRAME's size in pixels.")
+DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height,
+ 0, 1, 0,
+ "Height in pixels of a line in the font in frame FRAME.\n\
+If FRAME is omitted, the selected frame is used.\n\
+For a terminal frame, the value is always 1.")
(frame)
Lisp_Object frame;
{
- register struct frame *f;
- int width, height;
+ struct frame *f;
- CHECK_LIVE_FRAME (frame, 0);
- f = XFRAME (frame);
-
- return Fcons (make_number (x_pixel_width (f)),
- make_number (x_pixel_height (f)));
-}
+ if (NILP (frame))
+ f = selected_frame;
+ else
+ {
+ CHECK_FRAME (frame, 0);
+ f = XFRAME (frame);
+ }
+
+#ifdef HAVE_X_WINDOWS
+ if (FRAME_X_P (f))
+ return make_number (x_char_height (f));
+ else
#endif
+ return make_number (1);
+}
-#if 0
-/* These functions have no C callers, and can be written nicely in lisp. */
-DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 0, 0,
- "Return number of lines available for display on selected frame.")
- ()
+DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width,
+ 0, 1, 0,
+ "Width in pixels of characters in the font in frame FRAME.\n\
+If FRAME is omitted, the selected frame is used.\n\
+The width is the same for all characters, because\n\
+currently Emacs supports only fixed-width fonts.\n\
+For a terminal screen, the value is always 1.")
+ (frame)
+ Lisp_Object frame;
{
- return make_number (FRAME_HEIGHT (selected_frame));
+ struct frame *f;
+
+ if (NILP (frame))
+ f = selected_frame;
+ else
+ {
+ CHECK_FRAME (frame, 0);
+ f = XFRAME (frame);
+ }
+
+#ifdef HAVE_X_WINDOWS
+ if (FRAME_X_P (f))
+ return make_number (x_char_width (f));
+ else
+#endif
+ return make_number (1);
}
-DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 0, 0,
- "Return number of columns available for display on selected frame.")
- ()
+DEFUN ("frame-pixel-height", Fframe_pixel_height,
+ Sframe_pixel_height, 0, 1, 0,
+ "Return a FRAME's heightin pixels.\n\
+For a terminal frame, the result really gives the sizes in characters.\n\
+If FRAME is omitted, the selected frame is used.")
+ (frame)
+ Lisp_Object frame;
{
- return make_number (FRAME_WIDTH (selected_frame));
-}
+ struct frame *f;
+
+ if (NILP (frame))
+ f = selected_frame;
+ else
+ {
+ CHECK_FRAME (frame, 0);
+ f = XFRAME (frame);
+ }
+
+#ifdef HAVE_X_WINDOWS
+ if (FRAME_X_P (f))
+ return make_number (x_pixel_height (f));
+ else
#endif
+ return make_number (FRAME_HEIGHT (f));
+}
+
+DEFUN ("frame-pixel-width", Fframe_pixel_width,
+ Sframe_pixel_width, 0, 1, 0,
+ "Return FRAME's width in pixels.\n\
+For a terminal frame, the result really gives the sizes in characters.\n\
+If FRAME is omitted, the selected frame is used.")
+ (frame)
+ Lisp_Object frame;
+{
+ struct frame *f;
+
+ if (NILP (frame))
+ f = selected_frame;
+ else
+ {
+ CHECK_FRAME (frame, 0);
+ f = XFRAME (frame);
+ }
+#ifdef HAVE_X_WINDOWS
+ if (FRAME_X_P (f))
+ return make_number (x_pixel_width (f));
+ else
+#endif
+ return make_number (FRAME_WIDTH (f));
+}
+\f
DEFUN ("set-frame-height", Fset_frame_height, Sset_frame_height, 2, 3, 0,
"Specify that the frame FRAME has LINES lines.\n\
Optional third arg non-nil means that redisplay should use LINES lines\n\
f = XFRAME (frame);
}
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
{
f = XFRAME (frame);
}
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
{
CHECK_NUMBER (rows, 1);
f = XFRAME (frame);
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
{
CHECK_NUMBER (yoffset, 2);
f = XFRAME (frame);
+ /* I think this should be done with a hook. */
#ifdef HAVE_X_WINDOWS
if (FRAME_X_P (f))
x_set_offset (f, XINT (xoffset), XINT (yoffset));
/*&&& init symbols here &&&*/
Qframep = intern ("framep");
staticpro (&Qframep);
- Qlive_frame_p = intern ("live-frame-p");
- staticpro (&Qlive_frame_p);
+ Qframe_live_p = intern ("frame-live-p");
+ staticpro (&Qframe_live_p);
Qheight = intern ("height");
staticpro (&Qheight);
Qicon = intern ("icon");
staticpro (&Qmodeline);
Qname = intern ("name");
staticpro (&Qname);
- Qnone = intern ("none");
- staticpro (&Qnone);
Qonly = intern ("only");
staticpro (&Qonly);
Qunsplittable = intern ("unsplittable");
staticpro (&Qwidth);
Qx = intern ("x");
staticpro (&Qx);
+ Qmenu_bar_lines = intern ("menu-bar-lines");
+ staticpro (&Qmenu_bar_lines);
staticpro (&Vframe_list);
Vdefault_frame_alist = Qnil;
defsubr (&Sframep);
- defsubr (&Slive_frame_p);
+ defsubr (&Sframe_live_p);
+ defsubr (&Shandle_switch_frame);
defsubr (&Sselect_frame);
defsubr (&Sselected_frame);
defsubr (&Swindow_frame);
defsubr (&Siconify_frame);
defsubr (&Sframe_visible_p);
defsubr (&Svisible_frame_list);
+ defsubr (&Sraise_frame);
+ defsubr (&Slower_frame);
defsubr (&Sredirect_frame_focus);
defsubr (&Sframe_focus);
defsubr (&Sframe_parameters);
defsubr (&Smodify_frame_parameters);
-#if 0
- defsubr (&Sframe_pixel_size);
- defsubr (&Sframe_height);
- defsubr (&Sframe_width);
-#endif
+ 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);
#endif /* HAVE_X11 */
}
+keys_of_frame ()
+{
+ initial_define_lispy_key (global_map, "switch-frame", "handle-switch-frame");
+}
+\f
#else /* not MULTI_FRAME */
/* If we're not using multi-frame stuff, we still need to provide some
return Qnil;
}
-DEFUN ("frame-height", Fframe_height, Sframe_height, 0, 0, 0,
- "Return number of lines available for display on selected frame.")
- ()
+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.")
+ (frame)
+ Lisp_Object frame;
{
return make_number (FRAME_HEIGHT (selected_frame));
}
-DEFUN ("frame-width", Fframe_width, Sframe_width, 0, 0, 0,
- "Return number of columns available for display on selected 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.")
+ (frame)
+ Lisp_Object frame;
{
return make_number (FRAME_WIDTH (selected_frame));
}
+DEFUN ("frame-char-height", Fframe_char_height, Sframe_char_height,
+ 0, 1, 0,
+ "Height in pixels of a line in the font in frame FRAME.\n\
+If FRAME is omitted, the selected frame is used.\n\
+For a terminal frame, the value is always 1.")
+ (frame)
+ Lisp_Object frame;
+{
+ return make_number (1);
+}
+
+
+DEFUN ("frame-char-width", Fframe_char_width, Sframe_char_width,
+ 0, 1, 0,
+ "Width in pixels of characters in the font in frame FRAME.\n\
+If FRAME is omitted, the selected frame is used.\n\
+The width is the same for all characters, because\n\
+currently Emacs supports only fixed-width fonts.\n\
+For a terminal screen, the value is always 1.")
+ (frame)
+ Lisp_Object frame;
+{
+ return make_number (1);
+}
+
+DEFUN ("frame-pixel-height", Fframe_pixel_height,
+ Sframe_pixel_height, 0, 1, 0,
+ "Return FRAME's height in pixels.\n\
+For a terminal frame, the result really gives the height in characters.\n\
+If FRAME is omitted, the selected frame is used.")
+ (frame)
+ Lisp_Object frame;
+{
+ return make_number (FRAME_HEIGHT (f));
+}
+
+DEFUN ("frame-pixel-width", Fframe_pixel_width,
+ Sframe_pixel_width, 0, 1, 0,
+ "Return FRAME's width in pixels.\n\
+For a terminal frame, the result really gives the width in characters.\n\
+If FRAME is omitted, the selected frame is used.")
+ (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,
syms_of_frame ()
{
+ defsubr (&Sselected_frame);
+ 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);
Ffset (intern ("screen-width"), intern ("frame-width"));
}
+keys_of_frame ()
+{
+}
+
#endif /* not MULTI_FRAME */
HCoop / bpt / emacs.git / blobdiff