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 "character.h"
#ifdef HAVE_X_WINDOWS
#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"
#ifdef HAVE_WINDOW_SYSTEM
-#ifdef USE_FONT_BACKEND
-#include "font.h"
-#endif /* USE_FONT_BACKEND */
-
/* The name we're using in resource queries. Most often "emacs". */
Lisp_Object Vx_resource_name;
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 Qtty, Qtty_type;
Lisp_Object Qfullscreen, Qfullwidth, Qfullheight, Qfullboth;
-#ifdef USE_FONT_BACKEND
Lisp_Object Qfont_backend;
-#endif /* USE_FONT_BACKEND */
+Lisp_Object Qalpha;
-Lisp_Object Qinhibit_face_set_after_frame_default;
Lisp_Object Qface_set_after_frame_default;
Lisp_Object Vterminal_frame;
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;
-#ifdef USE_FONT_BACKEND
f->font_driver_list = NULL;
f->font_data_list = NULL;
-#endif /* USE_FONT_BACKEND */
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;
}
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 */
{
Fselect_window (XFRAME (frame)->selected_window, Qnil);
+#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
before you take it out, make sure that evaluating something like
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 USE_FONT_BACKEND
+#ifdef HAVE_WINDOW_SYSTEM
/* Give chance to each font driver to free a frame specific data. */
font_update_drivers (f, Qnil);
-#endif /* USE_FONT_BACKEND */
+#endif
/* Mark all the windows that used to be on FRAME as deleted, and then
remove the reference to them. */
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));
+ 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
kb = NULL;
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
{"right-fringe", &Qright_fringe},
{"wait-for-wm", &Qwait_for_wm},
{"fullscreen", &Qfullscreen},
-#ifdef USE_FONT_BACKEND
- {"font-backend", &Qfont_backend}
-#endif /* USE_FONT_BACKEND */
+ {"font-backend", &Qfont_backend},
+ {"alpha", &Qalpha}
};
#ifdef HAVE_WINDOW_SYSTEM
|| 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);
+ int fontset = -1;
+ Lisp_Object font_object;
-#ifdef USE_FONT_BACKEND
- if (enable_font_backend)
- {
- int fontset = -1;
- Lisp_Object font_object;
+ /* 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);
- /* ARG is a fontset name, a font name, or a font object.
- In the last case, this function never fail. */
- if (STRINGP (arg))
+ /* ARG is a fontset name, a font name, or a font object.
+ In the last case, this function never fail. */
+ if (STRINGP (arg))
+ {
+ fontset = fs_query_fontset (arg, 0);
+ if (fontset < 0)
{
- fontset = fs_query_fontset (arg, 0);
- if (fontset < 0)
- font_object = font_open_by_name (f, SDATA (arg));
- else if (fontset > 0)
- {
- Lisp_Object ascii_font = fontset_ascii (fontset);
-
- font_object = font_open_by_name (f, SDATA (ascii_font));
- }
+ 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
- font_object = arg;
-
- if (fontset < 0 && ! NILP (font_object))
- fontset = new_fontset_from_font (font_object);
+ else if (fontset > 0)
+ {
+ Lisp_Object ascii_font = fontset_ascii (fontset);
- if (fontset == 0)
- /* Refuse the default fontset. */
- result = Qt;
- else if (NILP (font_object))
- result = Qnil;
+ 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
- result = x_new_fontset2 (f, fontset, font_object);
+ error ("The default fontset can't be used for a frame font");
}
- else
+ else if (FONT_OBJECT_P (arg))
{
-#endif /* USE_FONT_BACKEND */
- CHECK_STRING (arg);
-
- fontset_name = Fquery_fontset (arg, Qnil);
-
- BLOCK_INPUT;
- result = (STRINGP (fontset_name)
- ? x_new_fontset (f, fontset_name)
- : x_new_fontset (f, arg));
- UNBLOCK_INPUT;
-#ifdef USE_FONT_BACKEND
+ 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);
}
-#endif
-
- if (EQ (result, Qnil))
- error ("Font `%s' is not defined", SDATA (arg));
- else if (EQ (result, Qt))
- error ("The default fontset can't be used for a frame font");
- else if (STRINGP (result))
- {
- set_default_ascii_font (result);
- if (STRINGP (fontset_name))
- {
- /* 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;
- }
- store_frame_param (f, Qfont, result);
+ else
+ signal_error ("Invalid font", arg);
- if (!NILP (Fequal (result, oldval)))
- return;
+ 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);
- /* Recalculate toolbar height. */
- f->n_tool_bar_rows = 0;
- /* Ensure we redraw it. */
- clear_current_matrices (f);
-
- recompute_basic_faces (f);
- }
- else
- abort ();
+ 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))
- {
- XSETFRAME (frame, f);
- call1 (Qface_set_after_frame_default, frame);
- }
+ /* 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'). */
}
-#ifdef USE_FONT_BACKEND
void
x_set_font_backend (f, new_value, old_value)
struct frame *f;
new_value = Qnil;
while (*p0)
{
- while (*p1 && *p1 != ',') p1++;
+ while (*p1 && ! isspace (*p1) && *p1 != ',') p1++;
if (p0 < p1)
new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil),
new_value);
if (*p1)
- 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_OBJECT (f))
+ if (FRAME_FONT (f))
free_all_realized_faces (Qnil);
new_value = font_update_drivers (f, NILP (new_value) ? Qt : new_value);
}
store_frame_param (f, Qfont_backend, new_value);
- if (FRAME_FONT_OBJECT (f))
+ if (FRAME_FONT (f))
{
Lisp_Object frame;
++windows_or_buffers_changed;
}
}
-#endif /* USE_FONT_BACKEND */
void
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))
+ {
+ 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)
+ 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");
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;
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