This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdio.h>
+#include <ctype.h>
#include "lisp.h"
-#include "charset.h"
+#include "character.h"
#ifdef HAVE_X_WINDOWS
#include "xterm.h"
#endif
#ifdef WINDOWSNT
#include "w32term.h"
#endif
-#ifdef MAC_OS
-#include "macterm.h"
+#ifdef HAVE_NS
+#include "nsterm.h"
#endif
#include "buffer.h"
/* These help us bind and responding to switch-frame events. */
#include "commands.h"
#include "keyboard.h"
#include "frame.h"
-#ifdef HAVE_WINDOW_SYSTEM
-#include "fontset.h"
-#endif
#include "blockinput.h"
#include "termchar.h"
#include "termhooks.h"
#include "dispextern.h"
#include "window.h"
+#ifdef HAVE_WINDOW_SYSTEM
+#include "font.h"
+#include "fontset.h"
+#endif
#ifdef MSDOS
#include "msdos.h"
#include "dosfns.h"
Lisp_Object Vx_resource_class;
+/* Lower limit value of the frame opacity (alpha transparency). */
+
+Lisp_Object Vframe_alpha_lower_limit;
+
+#endif
+
+#ifdef HAVE_NS
+Lisp_Object Qns_parse_geometry;
#endif
Lisp_Object Qframep, Qframe_live_p;
Lisp_Object Qicon, Qmodeline;
Lisp_Object Qonly;
-Lisp_Object Qx, Qw32, Qmac, Qpc;
+Lisp_Object Qx, Qw32, Qmac, Qpc, Qns;
Lisp_Object Qvisible;
Lisp_Object Qdisplay_type;
Lisp_Object Qbackground_mode;
+Lisp_Object Qnoelisp;
Lisp_Object Qx_frame_parameter;
Lisp_Object Qx_resource_name;
Lisp_Object Qtty, Qtty_type;
Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth;
+Lisp_Object Qfont_backend;
+Lisp_Object Qalpha;
-Lisp_Object Qinhibit_face_set_after_frame_default;
Lisp_Object Qface_set_after_frame_default;
Lisp_Object Vterminal_frame;
Lisp_Object Vdefault_frame_scroll_bars;
Lisp_Object Vmouse_position_function;
Lisp_Object Vmouse_highlight;
-Lisp_Object Vdelete_frame_functions;
+static Lisp_Object Vdelete_frame_functions, Qdelete_frame_functions;
int focus_follows_mouse;
\f
Value is t for a termcap frame (a character-only terminal),
`x' for an Emacs frame that is really an X window,
`w32' for an Emacs frame that is a window on MS-Windows display,
-`mac' for an Emacs frame on a Macintosh display,
+`ns' for an Emacs frame on a GNUstep or Macintosh Cocoa display,
`pc' for a direct-write MS-DOS frame.
See also `frame-live-p'. */)
(object)
return Qpc;
case output_mac:
return Qmac;
+ case output_ns:
+ return Qns;
default:
abort ();
}
#endif
f->size_hint_flags = 0;
f->win_gravity = 0;
+ f->font_driver_list = NULL;
+ f->font_data_list = NULL;
root_window = make_window ();
if (mini_p)
if (!NILP (mini_window))
CHECK_LIVE_WINDOW (mini_window);
-#ifdef MULTI_KBOARD
if (!NILP (mini_window)
&& FRAME_KBOARD (XFRAME (XWINDOW (mini_window)->frame)) != kb)
error ("Frame and minibuffer must be on the same terminal");
-#endif
/* Make a frame containing just a root window. */
f = make_frame (0);
FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none;
+#ifdef CANNOT_DUMP
+ if (!noninteractive)
+ init_frame_faces (f);
+#endif
+
return f;
}
f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */
f->async_visible = 1; /* Don't let visible be cleared later. */
+ f->terminal = terminal;
+ f->terminal->reference_count++;
#ifdef MSDOS
- f->output_data.x = &the_only_x_display;
+ f->output_data.tty->display_info = &the_only_display_info;
if (!inhibit_window_system
&& (!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame))
|| XFRAME (selected_frame)->output_method == output_msdos_raw))
- {
- f->output_method = output_msdos_raw;
- /* This initialization of foreground and background pixels is
- only important for the initial frame created in temacs. If
- we don't do that, we get black background and foreground in
- the dumped Emacs because the_only_x_display is a static
- variable, hence it is born all-zeroes, and zero is the code
- for the black color. Other frames all inherit their pixels
- from what's already in the_only_x_display. */
- if ((!FRAMEP (selected_frame) || !FRAME_LIVE_P (XFRAME (selected_frame)))
- && FRAME_BACKGROUND_PIXEL (f) == 0
- && FRAME_FOREGROUND_PIXEL (f) == 0)
- {
- FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR;
- FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR;
- }
- }
+ f->output_method = output_msdos_raw;
else
f->output_method = output_termcap;
#else
{
f->output_method = output_termcap;
- f->terminal = terminal;
- f->terminal->reference_count++;
create_tty_output (f);
FRAME_FOREGROUND_PIXEL (f) = FACE_TTY_DEFAULT_FG_COLOR;
FRAME_BACKGROUND_PIXEL (f) = FACE_TTY_DEFAULT_BG_COLOR;
-
- FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
- FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none;
-
- /* Set the top frame to the newly created frame. */
- if (FRAMEP (FRAME_TTY (f)->top_frame)
- && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame)))
- XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */
-
- FRAME_TTY (f)->top_frame = frame;
}
#ifdef CANNOT_DUMP
#endif
#endif /* MSDOS */
+ FRAME_CAN_HAVE_SCROLL_BARS (f) = 0;
+ FRAME_VERTICAL_SCROLL_BAR_TYPE (f) = vertical_scroll_bar_none;
+
+ /* Set the top frame to the newly created frame. */
+ if (FRAMEP (FRAME_TTY (f)->top_frame)
+ && FRAME_LIVE_P (XFRAME (FRAME_TTY (f)->top_frame)))
+ XFRAME (FRAME_TTY (f)->top_frame)->async_visible = 2; /* obscured */
+
+ FRAME_TTY (f)->top_frame = frame;
+
if (!noninteractive)
init_frame_faces (f);
abort ();
#else /* not MSDOS */
-#if 0
- /* This can happen for multi-tty when using both terminal frames and
- Carbon frames. */
- if (sf->output_method != output_mac)
- error ("Not running on a Macintosh screen; cannot make a new Macintosh frame");
-#else
#if 0 /* This should work now! */
if (sf->output_method != output_termcap)
error ("Not using an ASCII terminal now; cannot make a new ASCII frame");
#endif
-#endif
#endif /* not MSDOS */
{
terminal = XCDR (terminal);
t = get_terminal (terminal, 1);
}
+#ifdef MSDOS
+ if (t && t != the_only_display_info.terminal)
+ /* msdos.c assumes a single tty_display_info object. */
+ error ("Multiple terminals are not supported on this platform");
+ if (!t)
+ t = the_only_display_info.terminal;
+#endif
}
if (!t)
FOR_DELETION non-zero means that the selected frame is being
deleted, which includes the possibility that the frame's terminal
- is dead. */
+ is dead.
+
+ The value of NORECORD is passed as argument to Fselect_window. */
Lisp_Object
-do_switch_frame (frame, track, for_deletion)
- Lisp_Object frame;
+do_switch_frame (frame, track, for_deletion, norecord)
+ Lisp_Object frame, norecord;
int track, for_deletion;
{
struct frame *sf = SELECTED_FRAME ();
if (!for_deletion && FRAME_HAS_MINIBUF_P (sf))
resize_mini_window (XWINDOW (FRAME_MINIBUF_WINDOW (sf)), 1);
- if (FRAME_TERMCAP_P (XFRAME (selected_frame))
- && FRAME_TERMCAP_P (XFRAME (frame))
- && FRAME_TTY (XFRAME (selected_frame)) == FRAME_TTY (XFRAME (frame)))
+ if (FRAME_TERMCAP_P (XFRAME (frame)) || FRAME_MSDOS_P (XFRAME (frame)))
{
- XFRAME (selected_frame)->async_visible = 2; /* obscured */
+ if (FRAMEP (FRAME_TTY (XFRAME (frame))->top_frame))
+ /* Mark previously displayed frame as now obscured. */
+ XFRAME (FRAME_TTY (XFRAME (frame))->top_frame)->async_visible = 2;
XFRAME (frame)->async_visible = 1;
FRAME_TTY (XFRAME (frame))->top_frame = frame;
}
if (! FRAME_MINIBUF_ONLY_P (XFRAME (selected_frame)))
last_nonminibuf_frame = XFRAME (selected_frame);
- Fselect_window (XFRAME (frame)->selected_window, Qnil);
+ Fselect_window (XFRAME (frame)->selected_window, norecord);
-#ifndef WINDOWSNT
- /* Make sure to switch the tty color mode to that of the newly
- selected frame. */
- sf = SELECTED_FRAME ();
- if (FRAME_TERMCAP_P (sf))
- {
- Lisp_Object color_mode_spec, color_mode;
-
- color_mode_spec = assq_no_quit (Qtty_color_mode, sf->param_alist);
- if (CONSP (color_mode_spec))
- color_mode = XCDR (color_mode_spec);
- else
- color_mode = make_number (0);
- set_tty_color_mode (sf, color_mode);
- }
-#endif /* !WINDOWSNT */
+#ifdef NS_IMPL_COCOA
+ /* term gets no other notification of this */
+ if (for_deletion)
+ Fraise_frame(Qnil);
+#endif
/* We want to make sure that the next event generates a frame-switch
event to the appropriate frame. This seems kludgy to me, but
return frame;
}
-DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 1, "e",
- doc: /* Select the frame FRAME.
+DEFUN ("select-frame", Fselect_frame, Sselect_frame, 1, 2, "e",
+ doc: /* Select FRAME.
Subsequent editing commands apply to its selected window.
+Optional argument NORECORD means to neither change the order of
+recently selected windows nor the buffer list.
+
The selection of FRAME lasts until the next time the user does
-something to select a different frame, or until the next time this
-function is called. If you are using a window system, the previously
-selected frame may be restored as the selected frame after return to
-the command loop, because it still may have the window system's input
-focus. On a text-only terminal, the next redisplay will display FRAME.
+something to select a different frame, or until the next time
+this function is called. If you are using a window system, the
+previously selected frame may be restored as the selected frame
+after return to the command loop, because it still may have the
+window system's input focus. On a text-only terminal, the next
+redisplay will display FRAME.
This function returns FRAME, or nil if FRAME has been deleted. */)
- (frame)
- Lisp_Object frame;
+ (frame, norecord)
+ Lisp_Object frame, norecord;
{
- return do_switch_frame (frame, 1, 0);
+ return do_switch_frame (frame, 1, 0, norecord);
}
/* Preserve prefix arg that the command loop just cleared. */
current_kboard->Vprefix_arg = Vcurrent_prefix_arg;
call1 (Vrun_hooks, Qmouse_leave_buffer_hook);
- return do_switch_frame (event, 0, 0);
+ return do_switch_frame (event, 0, 0, Qnil);
}
DEFUN ("selected-frame", Fselected_frame, Sselected_frame, 0, 0, 0,
DEFUN ("frame-selected-window", Fframe_selected_window,
Sframe_selected_window, 0, 1, 0,
- doc: /* Return the selected window of frame object FRAME.
-If omitted, FRAME defaults to the currently selected frame. */)
+ doc: /* Return the selected window of FRAME.
+FRAME defaults to the currently selected frame. */)
(frame)
Lisp_Object frame;
{
}
DEFUN ("set-frame-selected-window", Fset_frame_selected_window,
- Sset_frame_selected_window, 2, 2, 0,
- doc: /* Set the selected window of frame object FRAME to WINDOW.
-Return WINDOW.
-If FRAME is nil, the selected frame is used.
-If FRAME is the selected frame, this makes WINDOW the selected window. */)
- (frame, window)
- Lisp_Object frame, window;
+ Sset_frame_selected_window, 2, 3, 0,
+ doc: /* Set selected window of FRAME to WINDOW.
+If FRAME is nil, use the selected frame. If FRAME is the
+selected frame, this makes WINDOW the selected window.
+Optional argument NORECORD non-nil means to neither change the
+order of recently selected windows nor the buffer list.
+Return WINDOW. */)
+ (frame, window, norecord)
+ Lisp_Object frame, window, norecord;
{
if (NILP (frame))
frame = selected_frame;
error ("In `set-frame-selected-window', WINDOW is not on FRAME");
if (EQ (frame, selected_frame))
- return Fselect_window (window, Qnil);
+ return Fselect_window (window, norecord);
return XFRAME (frame)->selected_window = window;
}
return Qnil;
}
+extern Lisp_Object Qrun_hook_with_args;
+
DEFUN ("delete-frame", Fdelete_frame, Sdelete_frame, 0, 2, "",
doc: /* Delete FRAME, permanently eliminating it from use.
If omitted, FRAME defaults to the selected frame.
This function runs `delete-frame-functions' before actually deleting the
frame, unless the frame is a tooltip.
-The functions are run with one arg, the frame to be deleted. */)
+The functions are run with one arg, the frame to be deleted.
+But FORCE inhibits this too. */)
+/* FORCE is non-nil when handling a disconnected terminal. */
(frame, force)
Lisp_Object frame, force;
{
&& EQ (frame,
WINDOW_FRAME (XWINDOW
(FRAME_MINIBUF_WINDOW (XFRAME (this))))))
- error ("Attempt to delete a surrogate minibuffer frame");
+ {
+ /* If we MUST delete this frame, delete the other first. */
+ if (!NILP (force))
+ Fdelete_frame (this, force);
+ else
+ error ("Attempt to delete a surrogate minibuffer frame");
+ }
}
}
- /* Run `delete-frame-functions' unless frame is a tooltip. */
- if (!NILP (Vrun_hooks)
- && NILP (Fframe_parameter (frame, intern ("tooltip"))))
- {
- Lisp_Object args[2];
- struct gcpro gcpro1, gcpro2;
-
- /* Don't let a rogue function in `delete-frame-functions'
- prevent the frame deletion. */
- GCPRO2 (args[0], args[1]);
- args[0] = intern ("delete-frame-functions");
- args[1] = frame;
- internal_condition_case_2 (Frun_hook_with_args, 2, args,
- Qt, delete_frame_handler);
- UNGCPRO;
- }
+ /* Run `delete-frame-functions'
+ unless FORCE is `noelisp' or frame is a tooltip.
+ FORCE is set to `noelisp' when handling a disconnect from the terminal,
+ so we don't dare call Lisp code. */
+ if (NILP (Vrun_hooks) || !NILP (Fframe_parameter (frame, intern ("tooltip"))))
+ ;
+ if (EQ (force, Qnoelisp))
+ pending_funcalls
+ = Fcons (list3 (Qrun_hook_with_args, Qdelete_frame_functions, frame),
+ pending_funcalls);
+ else
+ safe_call2 (Qrun_hook_with_args, Qdelete_frame_functions, frame);
/* The hook may sometimes (indirectly) cause the frame to be deleted. */
if (! FRAME_LIVE_P (f))
return Qnil;
+ /* At this point, we are committed to deleting the frame.
+ There is no more chance for errors to prevent it. */
+
minibuffer_selected = EQ (minibuf_window, selected_window);
/* Don't let the frame remain selected. */
}
}
- do_switch_frame (frame1, 0, 1);
+ do_switch_frame (frame1, 0, 1, Qnil);
sf = SELECTED_FRAME ();
}
if (FRAME_X_P (f))
x_clear_frame_selections (f);
#endif
-#ifdef MAC_OS
- if (FRAME_MAC_P (f))
- x_clear_frame_selections (f);
-#endif
/* Free glyphs.
This function must be called before the window tree of the
memory. */
free_glyphs (f);
+#ifdef HAVE_WINDOW_SYSTEM
+ /* Give chance to each font driver to free a frame specific data. */
+ font_update_drivers (f, Qnil);
+#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)
- xfree (f->namebuf);
- if (f->decode_mode_spec_buffer)
- xfree (f->decode_mode_spec_buffer);
- if (FRAME_INSERT_COST (f))
- xfree (FRAME_INSERT_COST (f));
- if (FRAME_DELETEN_COST (f))
- xfree (FRAME_DELETEN_COST (f));
- if (FRAME_INSERTN_COST (f))
- xfree (FRAME_INSERTN_COST (f));
- if (FRAME_DELETE_COST (f))
- xfree (FRAME_DELETE_COST (f));
- if (FRAME_MESSAGE_BUF (f))
- xfree (FRAME_MESSAGE_BUF (f));
+ f->menu_bar_vector = Qnil;
+
+ free_font_driver_list (f);
+ xfree (f->namebuf);
+ xfree (f->decode_mode_spec_buffer);
+ xfree (FRAME_INSERT_COST (f));
+ xfree (FRAME_DELETEN_COST (f));
+ xfree (FRAME_INSERTN_COST (f));
+ xfree (FRAME_DELETE_COST (f));
+ xfree (FRAME_MESSAGE_BUF (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 terminal
terminal->reference_count--;
if (terminal->reference_count == 0)
{
+ Lisp_Object tmp;
+ XSETTERMINAL (tmp, terminal);
+
kb = NULL;
- if (terminal->delete_terminal_hook)
- (*terminal->delete_terminal_hook) (terminal);
- else
- delete_terminal (terminal);
+ Fdelete_terminal (tmp, NILP (force) ? Qt : force);
}
-#ifdef MULTI_KBOARD
else
kb = terminal->kboard;
-#endif
}
/* If we've deleted the last_nonminibuf_frame, then try to find
#if defined (MSDOS) && defined (HAVE_MOUSE)
if (FRAME_MSDOS_P (XFRAME (frame)))
{
- Fselect_frame (frame);
+ Fselect_frame (frame, Qnil);
mouse_moveto (XINT (x), XINT (y));
}
#else
#ifdef HAVE_GPM
{
- Fselect_frame (frame);
+ Fselect_frame (frame, Qnil);
term_mouse_moveto (XINT (x), XINT (y));
}
#endif
#if defined (MSDOS) && defined (HAVE_MOUSE)
if (FRAME_MSDOS_P (XFRAME (frame)))
{
- Fselect_frame (frame);
+ Fselect_frame (frame, Qnil);
mouse_moveto (XINT (x), XINT (y));
}
#else
#ifdef HAVE_GPM
{
- Fselect_frame (frame);
+ Fselect_frame (frame, Qnil);
term_mouse_moveto (XINT (x), XINT (y));
}
#endif
#if 0 /* This isn't logically necessary, and it can do GC. */
/* Don't let the frame remain selected. */
if (EQ (frame, selected_frame))
- do_switch_frame (next_frame (frame, Qt), 0, 0)
+ do_switch_frame (next_frame (frame, Qt), 0, 0, Qnil)
#endif
/* Don't allow minibuf_window to remain on a deleted frame. */
If FRAME is invisible or iconified, make it visible.
If you don't specify a frame, the selected frame is used.
If Emacs is displaying on an ordinary terminal or some other device which
-doesn't support multiple overlapping frames, this function does nothing. */)
+doesn't support multiple overlapping frames, this function selects FRAME. */)
(frame)
Lisp_Object frame;
{
f = XFRAME (frame);
- /* Do like the documentation says. */
- Fmake_frame_visible (frame);
+ if (FRAME_TERMCAP_P (f))
+ /* On a text-only terminal select FRAME. */
+ Fselect_frame (frame, Qnil);
+ else
+ /* Do like the documentation says. */
+ Fmake_frame_visible (frame);
if (FRAME_TERMINAL (f)->frame_raise_lower_hook)
(*FRAME_TERMINAL (f)->frame_raise_lower_hook) (f, 1);
static int
frame_name_fnn_p (str, len)
char *str;
- int len;
+ EMACS_INT len;
{
if (len > 1 && str[0] == 'F')
{
}
#ifndef WINDOWSNT
- /* The tty color mode needs to be set before the frame's parameter
- alist is updated with the new value, because set_tty_color_mode
- wants to look at the old mode. */
- if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode))
- set_tty_color_mode (f, val);
+ /* The tty color needed to be set before the frame's parameter
+ alist was updated with the new value. This is not true any more,
+ but we still do this test early on. */
+ if (FRAME_TERMCAP_P (f) && EQ (prop, Qtty_color_mode)
+ && f == FRAME_TTY (f)->previous_frame)
+ /* Force redisplay of this tty. */
+ FRAME_TTY (f)->previous_frame = NULL;
#endif
/* Update the frame parameter alist. */
The value of frame parameter FOO can also be accessed
as a frame-local binding for the variable FOO, if you have
-enabled such bindings for that variable with `make-variable-frame-local'. */)
+enabled such bindings for that variable with `make-variable-frame-local'.
+Note that this functionality is obsolete as of Emacs 22.2, and its
+use is not recommended. Explicitly check for a frame-parameter instead. */)
(frame, alist)
Lisp_Object frame, alist;
{
/* Extract parm names and values into those vectors. */
i = 0;
- for (tail = alist; CONSP (tail); tail = Fcdr (tail))
+ for (tail = alist; CONSP (tail); tail = XCDR (tail))
{
Lisp_Object elt;
- elt = Fcar (tail);
+ elt = XCAR (tail);
parms[i] = Fcar (elt);
values[i] = Fcdr (elt);
i++;
{"right-fringe", &Qright_fringe},
{"wait-for-wm", &Qwait_for_wm},
{"fullscreen", &Qfullscreen},
+ {"font-backend", &Qfont_backend},
+ {"alpha", &Qalpha}
};
#ifdef HAVE_WINDOW_SYSTEM
{
int newwidth = FRAME_COLS (f);
int newheight = FRAME_LINES (f);
+ Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
*top_pos = f->top_pos;
*left_pos = f->left_pos;
{
int ph;
- ph = FRAME_X_DISPLAY_INFO (f)->height;
+ ph = x_display_pixel_height (dpyinfo);
newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph);
ph = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, newheight) - f->y_pixels_diff;
newheight = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, ph);
{
int pw;
- pw = FRAME_X_DISPLAY_INFO (f)->width;
+ pw = x_display_pixel_width (dpyinfo);
newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw);
pw = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, newwidth) - f->x_pixels_diff;
newwidth = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pw);
/* Extract parm names and values into those vectors. */
i = 0;
- for (tail = alist; CONSP (tail); tail = Fcdr (tail))
+ for (tail = alist; CONSP (tail); tail = XCDR (tail))
{
Lisp_Object elt;
- elt = Fcar (tail);
+ elt = XCAR (tail);
parms[i] = Fcar (elt);
values[i] = Fcdr (elt);
i++;
|| EQ (prop, Qfullscreen))
{
register Lisp_Object param_index, old_value;
- int count = SPECPDL_INDEX ();
old_value = get_frame_param (f, prop);
fullscreen_is_being_set |= EQ (prop, Qfullscreen);
-
if (NILP (Fequal (val, old_value)))
{
- /* For :font attributes, the frame_parm_handler
- x_set_font calls `face-set-after-frame-default'.
- Unless we bind inhibit-face-set-after-frame-default
- here, this would reset the :font attribute that we
- just applied to the default value for new faces. */
- specbind (Qinhibit_face_set_after_frame_default, Qt);
-
store_frame_param (f, prop, val);
param_index = Fget (prop, Qx_frame_parameter);
< sizeof (frame_parms)/sizeof (frame_parms[0]))
&& FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])
(*(FRAME_RIF (f)->frame_parm_handlers[XINT (param_index)])) (f, val, old_value);
- unbind_to (count, Qnil);
}
}
}
struct frame *f;
Lisp_Object arg, oldval;
{
- Lisp_Object result;
- Lisp_Object fontset_name;
Lisp_Object frame;
- int old_fontset = FRAME_FONTSET(f);
-
- CHECK_STRING (arg);
+ int fontset = -1;
+ Lisp_Object font_object;
- fontset_name = Fquery_fontset (arg, Qnil);
+ /* Set the frame parameter back to the old value because we may
+ fail to use ARG as the new parameter value. */
+ store_frame_param (f, Qfont, oldval);
- BLOCK_INPUT;
- result = (STRINGP (fontset_name)
- ? x_new_fontset (f, SDATA (fontset_name))
- : x_new_font (f, SDATA (arg)));
- UNBLOCK_INPUT;
-
- if (EQ (result, Qnil))
- error ("Font `%s' is not defined", SDATA (arg));
- else if (EQ (result, Qt))
- error ("The characters of the given font have varying widths");
- else if (STRINGP (result))
+ /* ARG is a fontset name, a font name, or a font object.
+ In the last case, this function never fail. */
+ if (STRINGP (arg))
{
- set_default_ascii_font (result);
- if (STRINGP (fontset_name))
+ fontset = fs_query_fontset (arg, 0);
+ if (fontset < 0)
{
- /* Fontset names are built from ASCII font names, so the
- names may be equal despite there was a change. */
- if (old_fontset == FRAME_FONTSET (f))
- return;
+ font_object = font_open_by_name (f, SDATA (arg));
+ if (NILP (font_object))
+ error ("Font `%s' is not defined", SDATA (arg));
+ arg = AREF (font_object, FONT_NAME_INDEX);
}
- else if (!NILP (Fequal (result, oldval)))
- return;
-
- /* Recalculate toolbar height. */
- f->n_tool_bar_rows = 0;
- /* Ensure we redraw it. */
- clear_current_matrices (f);
+ else if (fontset > 0)
+ {
+ Lisp_Object ascii_font = fontset_ascii (fontset);
- store_frame_param (f, Qfont, result);
- recompute_basic_faces (f);
+ font_object = font_open_by_name (f, SDATA (ascii_font));
+ if (NILP (font_object))
+ error ("Font `%s' is not defined", SDATA (arg));
+ arg = fontset_name (fontset);
+ }
+ else
+ error ("The default fontset can't be used for a frame font");
+ }
+ else if (FONT_OBJECT_P (arg))
+ {
+ font_object = arg;
+ /* This is store the XLFD font name in the frame parameter for
+ backward compatiblity. We should store the font-object
+ itself in the future. */
+ arg = AREF (font_object, FONT_NAME_INDEX);
}
else
- abort ();
+ signal_error ("Invalid font", arg);
+
+ if (! NILP (Fequal (font_object, oldval)))
+ return;
+ x_new_font (f, font_object, fontset);
+ store_frame_param (f, Qfont, arg);
+ /* Recalculate toolbar height. */
+ f->n_tool_bar_rows = 0;
+ /* Ensure we redraw it. */
+ clear_current_matrices (f);
+
+ recompute_basic_faces (f);
do_pending_window_change (0);
- /* Don't call `face-set-after-frame-default' when faces haven't been
- initialized yet. This is the case when called from
- Fx_create_frame. In that case, the X widget or window doesn't
- exist either, and we can end up in x_report_frame_params with a
- null widget which gives a segfault. */
- if (FRAME_FACE_CACHE (f))
+ /* We used to call face-set-after-frame-default here, but it leads to
+ recursive calls (since that function can set the `default' face's
+ font which in turns changes the frame's `font' parameter).
+ Also I don't know what this call is meant to do, but it seems the
+ wrong way to do it anyway (it does a lot more work than what seems
+ reasonable in response to a change to `font'). */
+}
+
+
+void
+x_set_font_backend (f, new_value, old_value)
+ struct frame *f;
+ Lisp_Object new_value, old_value;
+{
+ if (! NILP (new_value)
+ && !CONSP (new_value))
+ {
+ char *p0, *p1;
+
+ CHECK_STRING (new_value);
+ p0 = p1 = SDATA (new_value);
+ new_value = Qnil;
+ while (*p0)
+ {
+ while (*p1 && ! isspace (*p1) && *p1 != ',') p1++;
+ if (p0 < p1)
+ new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil),
+ new_value);
+ if (*p1)
+ {
+ int c;
+
+ while ((c = *++p1) && isspace (c));
+ }
+ p0 = p1;
+ }
+ new_value = Fnreverse (new_value);
+ }
+
+ if (! NILP (old_value) && ! NILP (Fequal (old_value, new_value)))
+ return;
+
+ if (FRAME_FONT (f))
+ free_all_realized_faces (Qnil);
+
+ new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value);
+ if (NILP (new_value))
+ {
+ if (NILP (old_value))
+ error ("No font backend available");
+ font_update_drivers (f, old_value);
+ error ("None of specified font backends are available");
+ }
+ store_frame_param (f, Qfont_backend, new_value);
+
+ if (FRAME_FONT (f))
{
+ Lisp_Object frame;
+
XSETFRAME (frame, f);
- call1 (Qface_set_after_frame_default, frame);
+ x_set_font (f, Fframe_parameter (frame, Qfont), Qnil);
+ ++face_change_count;
+ ++windows_or_buffers_changed;
}
}
return Qnil;
}
+void
+x_set_alpha (f, arg, oldval)
+ struct frame *f;
+ Lisp_Object arg, oldval;
+{
+ double alpha = 1.0;
+ double newval[2];
+ int i, ialpha;
+ Lisp_Object item;
+
+ for (i = 0; i < 2; i++)
+ {
+ newval[i] = 1.0;
+ if (CONSP (arg))
+ {
+ item = CAR (arg);
+ arg = CDR (arg);
+ }
+ else
+ item = arg;
+
+ if (NILP (item))
+ alpha = - 1.0;
+ else if (FLOATP (item))
+ {
+ alpha = XFLOAT_DATA (item);
+ if (alpha < 0.0 || 1.0 < alpha)
+ args_out_of_range (make_float (0.0), make_float (1.0));
+ }
+ else if (INTEGERP (item))
+ {
+ ialpha = XINT (item);
+ if (ialpha < 0 || 100 < ialpha)
+ args_out_of_range (make_number (0), make_number (100));
+ else
+ alpha = ialpha / 100.0;
+ }
+ else
+ wrong_type_argument (Qnumberp, item);
+ newval[i] = alpha;
+ }
+
+ for (i = 0; i < 2; i++)
+ f->alpha[i] = newval[i];
+
+#if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA)
+ BLOCK_INPUT;
+ x_set_frame_alpha (f);
+ UNBLOCK_INPUT;
+#endif
+
+ return;
+}
+
\f
/* Subroutines of creating an X frame. */
case RES_TYPE_BOOLEAN:
tem = Fdowncase (tem);
if (!strcmp (SDATA (tem), "on")
+#ifdef HAVE_NS
+ || !strcmp(SDATA(tem), "yes")
+#endif
|| !strcmp (SDATA (tem), "true"))
return Qt;
else
Lisp_Object lower;
lower = Fdowncase (tem);
if (!strcmp (SDATA (lower), "on")
+#ifdef HAVE_NS
+ || !strcmp(SDATA(lower), "yes")
+#endif
|| !strcmp (SDATA (lower), "true"))
return Qt;
else if (!strcmp (SDATA (lower), "off")
+#ifdef HAVE_NS
+ || !strcmp(SDATA(lower), "no")
+#endif
|| !strcmp (SDATA (lower), "false"))
return Qnil;
else
\f
+#ifdef HAVE_NS
+
+/* We used to define x-parse-geometry directly in ns-win.el, but that
+ confused make-docfile: the documentation string in ns-win.el was
+ used for x-parse-geometry even in non-NS builds.. */
+
+DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0,
+ doc: /* Parse a Nextstep-style geometry string STRING.
+Returns an alist of the form ((top . TOP), (left . LEFT) ... ).
+The properties returned may include `top', `left', `height', and `width'.
+This works by calling `ns-parse-geometry'. */)
+ (string)
+ Lisp_Object string;
+{
+ call1 (Qns_parse_geometry, string);
+}
+
+#else /* !HAVE_NS */
+
DEFUN ("x-parse-geometry", Fx_parse_geometry, Sx_parse_geometry, 1, 1, 0,
doc: /* Parse an X-style geometry string STRING.
Returns an alist of the form ((top . TOP), (left . LEFT) ... ).
geometry = XParseGeometry ((char *) SDATA (string),
&x, &y, &width, &height);
-
-#if 0
- if (!!(geometry & XValue) != !!(geometry & YValue))
- error ("Must specify both x and y position, or neither");
-#endif
-
result = Qnil;
if (geometry & XValue)
{
return result;
}
+#endif /* HAVE_NS */
+
/* Calculate the desired size and position of frame F.
Return the flags saying which aspects were specified.
staticpro (&Qpc);
Qmac = intern ("mac");
staticpro (&Qmac);
+ Qns = intern ("ns");
+ staticpro (&Qns);
Qvisible = intern ("visible");
staticpro (&Qvisible);
Qbuffer_predicate = intern ("buffer-predicate");
staticpro (&Qdisplay_type);
Qbackground_mode = intern ("background-mode");
staticpro (&Qbackground_mode);
+ Qnoelisp = intern ("noelisp");
+ staticpro (&Qnoelisp);
Qtty_color_mode = intern ("tty-color-mode");
staticpro (&Qtty_color_mode);
Qtty = intern ("tty");
Qface_set_after_frame_default = intern ("face-set-after-frame-default");
staticpro (&Qface_set_after_frame_default);
- Qinhibit_face_set_after_frame_default
- = intern ("inhibit-face-set-after-frame-default");
- staticpro (&Qinhibit_face_set_after_frame_default);
-
Qfullwidth = intern ("fullwidth");
staticpro (&Qfullwidth);
Qfullheight = intern ("fullheight");
Qterminal_live_p = intern ("terminal-live-p");
staticpro (&Qterminal_live_p);
+#ifdef HAVE_NS
+ Qns_parse_geometry = intern ("ns-parse-geometry");
+ staticpro (&Qns_parse_geometry);
+#endif
+
{
int i;
but binding this variable locally around a call to `x-get-resource'
is a reasonable practice. See also the variable `x-resource-name'. */);
Vx_resource_class = build_string (EMACS_CLASS);
+
+ DEFVAR_LISP ("frame-alpha-lower-limit", &Vframe_alpha_lower_limit,
+ doc: /* The lower limit of the frame opacity (alpha transparency).
+The value should range from 0 (invisible) to 100 (completely opaque).
+You can also use a floating number between 0.0 and 1.0.
+The default is 20. */);
+ Vframe_alpha_lower_limit = make_number (20);
#endif
DEFVAR_LISP ("default-frame-alist", &Vdefault_frame_alist,
DEFVAR_LISP ("default-frame-scroll-bars", &Vdefault_frame_scroll_bars,
doc: /* Default position of scroll bars on this window-system. */);
#ifdef HAVE_WINDOW_SYSTEM
-#if defined(HAVE_NTGUI) || defined(MAC_OS)
- /* MS-Windows has scroll bars on the right by default. */
+#if defined(HAVE_NTGUI) || defined(NS_IMPL_COCOA)
+ /* MS-Windows and Mac OS X have scroll bars on the right by default. */
Vdefault_frame_scroll_bars = Qright;
#else
Vdefault_frame_scroll_bars = Qleft;
The functions are run with one arg, the frame to be deleted.
See `delete-frame'.
-Note that functions in this list may be called twice on the same
-frame. In the second invocation, the frame is already deleted, and
-the function should do nothing. (You can use `frame-live-p' to check
-for this.) This wrinkle happens when an earlier function in
-`delete-frame-functions' (indirectly) calls `delete-frame'
-recursively. */);
+Note that functions in this list may be called just before the frame is
+actually deleted, or some time later (or even both when an earlier function
+in `delete-frame-functions' (indirectly) calls `delete-frame'
+recursively). */);
Vdelete_frame_functions = Qnil;
+ Qdelete_frame_functions = intern ("delete-frame-functions");
+ staticpro (&Qdelete_frame_functions);
DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame,
doc: /* Minibufferless frames use this frame's minibuffer.
handles focus, since there is no way in general for Emacs to find out
automatically. */);
#ifdef HAVE_WINDOW_SYSTEM
-#if defined(HAVE_NTGUI) || defined(MAC_OS)
+#if defined(HAVE_NTGUI) || defined(HAVE_NS)
focus_follows_mouse = 0;
#else
focus_follows_mouse = 1;
HCoop / bpt / emacs.git / blobdiff