1 /* Functions for the NeXT/Open/GNUstep and MacOSX window system.
3 Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2015 Free Software
6 This file is part of GNU Emacs.
8 GNU Emacs is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 GNU Emacs is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
22 Originally by Carl Edman
23 Updated by Christian Limpach (chris@nice.ch)
24 OpenStep/Rhapsody port by Scott Bender (sbender@harmony-ds.com)
25 MacOSX/Aqua port by Christophe de Dinechin (descubes@earthlink.net)
26 GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu)
29 /* This should be the first include, as it may set up #defines affecting
30 interpretation of even the system includes. */
34 #include <c-strcase.h>
37 #include "blockinput.h"
40 #include "character.h"
43 #include "termhooks.h"
48 #include <IOKit/graphics/IOGraphicsLib.h>
53 int fns_trace_num = 1;
54 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
55 __FILE__, __LINE__, ++fns_trace_num)
62 extern NSArray *ns_send_types, *ns_return_types, *ns_drag_types;
64 EmacsTooltip *ns_tooltip = nil;
66 /* Need forward declaration here to preserve organizational integrity of file */
67 Lisp_Object Fx_open_connection (Lisp_Object, Lisp_Object, Lisp_Object);
69 /* Static variables to handle applescript execution. */
70 static Lisp_Object as_script, *as_result;
74 static ptrdiff_t image_cache_refcount;
78 /* ==========================================================================
80 Internal utility functions
82 ========================================================================== */
84 /* Let the user specify a Nextstep display with a Lisp object.
85 OBJECT may be nil, a frame or a terminal object.
86 nil stands for the selected frame--or, if that is not a Nextstep frame,
87 the first Nextstep display on the list. */
89 static struct ns_display_info *
90 check_ns_display_info (Lisp_Object object)
92 struct ns_display_info *dpyinfo = NULL;
96 struct frame *sf = XFRAME (selected_frame);
98 if (FRAME_NS_P (sf) && FRAME_LIVE_P (sf))
99 dpyinfo = FRAME_DISPLAY_INFO (sf);
100 else if (x_display_list != 0)
101 dpyinfo = x_display_list;
103 error ("Nextstep windows are not in use or not initialized");
105 else if (TERMINALP (object))
107 struct terminal *t = decode_live_terminal (object);
109 if (t->type != output_ns)
110 error ("Terminal %d is not a Nextstep display", t->id);
112 dpyinfo = t->display_info.ns;
114 else if (STRINGP (object))
115 dpyinfo = ns_display_info_for_name (object);
118 struct frame *f = decode_window_system_frame (object);
119 dpyinfo = FRAME_DISPLAY_INFO (f);
127 ns_get_window (Lisp_Object maybeFrame)
129 id view =nil, window =nil;
131 if (!FRAMEP (maybeFrame) || !FRAME_NS_P (XFRAME (maybeFrame)))
132 maybeFrame = selected_frame;/*wrong_type_argument (Qframep, maybeFrame); */
134 if (!NILP (maybeFrame))
135 view = FRAME_NS_VIEW (XFRAME (maybeFrame));
136 if (view) window =[view window];
142 /* Return the X display structure for the display named NAME.
143 Open a new connection if necessary. */
144 struct ns_display_info *
145 ns_display_info_for_name (Lisp_Object name)
147 struct ns_display_info *dpyinfo;
151 for (dpyinfo = x_display_list; dpyinfo; dpyinfo = dpyinfo->next)
152 if (!NILP (Fstring_equal (XCAR (dpyinfo->name_list_element), name)))
155 error ("Emacs for Nextstep does not yet support multi-display");
157 Fx_open_connection (name, Qnil, Qnil);
158 dpyinfo = x_display_list;
161 error ("Display on %s not responding.\n", SDATA (name));
167 ns_filename_from_panel (NSSavePanel *panel)
170 NSURL *url = [panel URL];
171 NSString *str = [url path];
174 return [panel filename];
179 ns_directory_from_panel (NSSavePanel *panel)
182 NSURL *url = [panel directoryURL];
183 NSString *str = [url path];
186 return [panel directory];
191 interpret_services_menu (NSMenu *menu, Lisp_Object prefix, Lisp_Object old)
192 /* --------------------------------------------------------------------------
193 Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
194 -------------------------------------------------------------------------- */
204 count = [menu numberOfItems];
205 for (i = 0; i<count; i++)
207 item = [menu itemAtIndex: i];
208 name = [[item title] UTF8String];
211 nameStr = build_string (name);
213 if ([item hasSubmenu])
215 old = interpret_services_menu ([item submenu],
216 Fcons (nameStr, prefix), old);
220 keys = [item keyEquivalent];
221 if (keys && [keys length] )
223 key = [keys characterAtIndex: 0];
224 res = make_number (key|super_modifier);
230 old = Fcons (Fcons (res,
231 Freverse (Fcons (nameStr,
241 /* ==========================================================================
243 Frame parameter setters
245 ========================================================================== */
249 x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
252 EmacsCGFloat r, g, b, alpha;
254 /* Must block_input, because ns_lisp_to_color does block/unblock_input
255 which means that col may be deallocated in its unblock_input if there
256 is user input, unless we also block_input. */
258 if (ns_lisp_to_color (arg, &col))
260 store_frame_param (f, Qforeground_color, oldval);
262 error ("Unknown color");
266 [f->output_data.ns->foreground_color release];
267 f->output_data.ns->foreground_color = col;
269 [col getRed: &r green: &g blue: &b alpha: &alpha];
270 FRAME_FOREGROUND_PIXEL (f) =
271 ARGB_TO_ULONG ((int)(alpha*0xff), (int)(r*0xff), (int)(g*0xff), (int)(b*0xff));
273 if (FRAME_NS_VIEW (f))
275 update_face_from_frame_parameter (f, Qforeground_color, arg);
276 /*recompute_basic_faces (f); */
277 if (FRAME_VISIBLE_P (f))
278 SET_FRAME_GARBAGED (f);
285 x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
289 NSView *view = FRAME_NS_VIEW (f);
290 EmacsCGFloat r, g, b, alpha;
293 if (ns_lisp_to_color (arg, &col))
295 store_frame_param (f, Qbackground_color, oldval);
297 error ("Unknown color");
300 /* clear the frame; in some instances the NS-internal GC appears not to
301 update, or it does update and cannot clear old text properly */
302 if (FRAME_VISIBLE_P (f))
306 [f->output_data.ns->background_color release];
307 f->output_data.ns->background_color = col;
309 [col getRed: &r green: &g blue: &b alpha: &alpha];
310 FRAME_BACKGROUND_PIXEL (f) =
311 ARGB_TO_ULONG ((int)(alpha*0xff), (int)(r*0xff), (int)(g*0xff), (int)(b*0xff));
315 [[view window] setBackgroundColor: col];
317 if (alpha != (EmacsCGFloat) 1.0)
318 [[view window] setOpaque: NO];
320 [[view window] setOpaque: YES];
322 face = FRAME_DEFAULT_FACE (f);
325 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f);
326 face->background = ns_index_color
327 ([col colorWithAlphaComponent: alpha], f);
329 update_face_from_frame_parameter (f, Qbackground_color, arg);
332 if (FRAME_VISIBLE_P (f))
333 SET_FRAME_GARBAGED (f);
340 x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
345 if (ns_lisp_to_color (arg, &col))
347 store_frame_param (f, Qcursor_color, oldval);
349 error ("Unknown color");
352 [FRAME_CURSOR_COLOR (f) release];
353 FRAME_CURSOR_COLOR (f) = [col retain];
355 if (FRAME_VISIBLE_P (f))
357 x_update_cursor (f, 0);
358 x_update_cursor (f, 1);
360 update_face_from_frame_parameter (f, Qcursor_color, arg);
366 x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
368 NSView *view = FRAME_NS_VIEW (f);
369 NSTRACE (x_set_icon_name);
371 /* see if it's changed */
374 if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt))
377 else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil))
380 fset_icon_name (f, arg);
384 if (!NILP (f->title))
387 /* Explicit name and no icon-name -> explicit_name. */
388 if (f->explicit_name)
392 /* No explicit name and no icon-name ->
393 name has to be rebuild from icon_title_format. */
394 windows_or_buffers_changed = 62;
399 /* Don't change the name if it's already NAME. */
400 if ([[view window] miniwindowTitle]
401 && ([[[view window] miniwindowTitle]
402 isEqualToString: [NSString stringWithUTF8String:
406 [[view window] setMiniwindowTitle:
407 [NSString stringWithUTF8String: SSDATA (arg)]];
411 ns_set_name_internal (struct frame *f, Lisp_Object name)
414 Lisp_Object encoded_name, encoded_icon_name;
416 NSView *view = FRAME_NS_VIEW (f);
419 encoded_name = ENCODE_UTF_8 (name);
422 str = [NSString stringWithUTF8String: SSDATA (encoded_name)];
424 /* Don't change the name if it's already NAME. */
425 if (! [[[view window] title] isEqualToString: str])
426 [[view window] setTitle: str];
428 if (!STRINGP (f->icon_name))
429 encoded_icon_name = encoded_name;
431 encoded_icon_name = ENCODE_UTF_8 (f->icon_name);
433 str = [NSString stringWithUTF8String: SSDATA (encoded_icon_name)];
435 if ([[view window] miniwindowTitle]
436 && ! [[[view window] miniwindowTitle] isEqualToString: str])
437 [[view window] setMiniwindowTitle: str];
442 ns_set_name (struct frame *f, Lisp_Object name, int explicit)
444 NSTRACE (ns_set_name);
446 /* Make sure that requests from lisp code override requests from
447 Emacs redisplay code. */
450 /* If we're switching from explicit to implicit, we had better
451 update the mode lines and thereby update the title. */
452 if (f->explicit_name && NILP (name))
453 update_mode_lines = 21;
455 f->explicit_name = ! NILP (name);
457 else if (f->explicit_name)
461 name = build_string ([ns_app_name UTF8String]);
465 /* Don't change the name if it's already NAME. */
466 if (! NILP (Fstring_equal (name, f->name)))
471 /* Title overrides explicit name. */
472 if (! NILP (f->title))
475 ns_set_name_internal (f, name);
479 /* This function should be called when the user's lisp code has
480 specified a name for the frame; the name will override any set by the
483 x_explicitly_set_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
485 NSTRACE (x_explicitly_set_name);
486 ns_set_name (f, arg, 1);
490 /* This function should be called by Emacs redisplay code to set the
491 name; names set this way will never override names set by the user's
494 x_implicitly_set_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
496 NSTRACE (x_implicitly_set_name);
498 /* Deal with NS specific format t. */
499 if (FRAME_NS_P (f) && ((FRAME_ICONIFIED_P (f) && EQ (Vicon_title_format, Qt))
500 || EQ (Vframe_title_format, Qt)))
501 ns_set_name_as_filename (f);
503 ns_set_name (f, arg, 0);
507 /* Change the title of frame F to NAME.
508 If NAME is nil, use the frame name as the title. */
511 x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name)
513 NSTRACE (x_set_title);
514 /* Don't change the title if it's already NAME. */
515 if (EQ (name, f->title))
518 update_mode_lines = 22;
520 fset_title (f, name);
527 ns_set_name_internal (f, name);
532 ns_set_name_as_filename (struct frame *f)
535 Lisp_Object name, filename;
536 Lisp_Object buf = XWINDOW (f->selected_window)->contents;
538 NSAutoreleasePool *pool;
540 Lisp_Object encoded_name, encoded_filename;
542 NSTRACE (ns_set_name_as_filename);
544 if (f->explicit_name || ! NILP (f->title))
548 pool = [[NSAutoreleasePool alloc] init];
549 filename = BVAR (XBUFFER (buf), filename);
550 name = BVAR (XBUFFER (buf), name);
554 if (! NILP (filename))
555 name = Ffile_name_nondirectory (filename);
557 name = build_string ([ns_app_name UTF8String]);
561 encoded_name = ENCODE_UTF_8 (name);
564 view = FRAME_NS_VIEW (f);
566 title = FRAME_ICONIFIED_P (f) ? [[[view window] miniwindowTitle] UTF8String]
567 : [[[view window] title] UTF8String];
569 if (title && (! strcmp (title, SSDATA (encoded_name))))
576 str = [NSString stringWithUTF8String: SSDATA (encoded_name)];
577 if (str == nil) str = @"Bad coding";
579 if (FRAME_ICONIFIED_P (f))
580 [[view window] setMiniwindowTitle: str];
585 if (! NILP (filename))
588 encoded_filename = ENCODE_UTF_8 (filename);
591 fstr = [NSString stringWithUTF8String: SSDATA (encoded_filename)];
592 if (fstr == nil) fstr = @"";
597 ns_set_represented_filename (fstr, f);
598 [[view window] setTitle: str];
608 ns_set_doc_edited (void)
610 NSAutoreleasePool *pool;
611 Lisp_Object tail, frame;
613 pool = [[NSAutoreleasePool alloc] init];
614 FOR_EACH_FRAME (tail, frame)
617 struct frame *f = XFRAME (frame);
621 if (! FRAME_NS_P (f)) continue;
622 w = XWINDOW (FRAME_SELECTED_WINDOW (f));
623 view = FRAME_NS_VIEW (f);
624 if (!MINI_WINDOW_P (w))
625 edited = ! NILP (Fbuffer_modified_p (w->contents)) &&
626 ! NILP (Fbuffer_file_name (w->contents));
627 [[view window] setDocumentEdited: edited];
636 x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
639 if (FRAME_MINIBUF_ONLY_P (f))
642 if (TYPE_RANGED_INTEGERP (int, value))
643 nlines = XINT (value);
647 FRAME_MENU_BAR_LINES (f) = 0;
650 FRAME_EXTERNAL_MENU_BAR (f) = 1;
651 /* does for all frames, whereas we just want for one frame
652 [NSMenu setMenuBarVisible: YES]; */
656 if (FRAME_EXTERNAL_MENU_BAR (f) == 1)
657 free_frame_menubar (f);
658 /* [NSMenu setMenuBarVisible: NO]; */
659 FRAME_EXTERNAL_MENU_BAR (f) = 0;
664 /* toolbar support */
666 x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
670 if (FRAME_MINIBUF_ONLY_P (f))
673 if (RANGED_INTEGERP (0, value, INT_MAX))
674 nlines = XFASTINT (value);
680 FRAME_EXTERNAL_TOOL_BAR (f) = 1;
681 update_frame_tool_bar (f);
685 if (FRAME_EXTERNAL_TOOL_BAR (f))
687 free_frame_tool_bar (f);
688 FRAME_EXTERNAL_TOOL_BAR (f) = 0;
692 x_set_window_size (f, 0, f->text_cols, f->text_lines, 0);
697 x_set_internal_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
699 int old_width = FRAME_INTERNAL_BORDER_WIDTH (f);
701 CHECK_TYPE_RANGED_INTEGER (int, arg);
702 FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg);
703 if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0)
704 FRAME_INTERNAL_BORDER_WIDTH (f) = 0;
706 if (FRAME_INTERNAL_BORDER_WIDTH (f) == old_width)
709 if (FRAME_X_WINDOW (f) != 0)
710 adjust_frame_size (f, -1, -1, 3, 0, Qinternal_border_width);
712 SET_FRAME_GARBAGED (f);
717 ns_implicitly_set_icon_type (struct frame *f)
720 EmacsView *view = FRAME_NS_VIEW (f);
722 Lisp_Object chain, elt;
723 NSAutoreleasePool *pool;
726 NSTRACE (ns_implicitly_set_icon_type);
729 pool = [[NSAutoreleasePool alloc] init];
730 if (f->output_data.ns->miniimage
731 && [[NSString stringWithUTF8String: SSDATA (f->name)]
732 isEqualToString: [(NSImage *)f->output_data.ns->miniimage name]])
739 tem = assq_no_quit (Qicon_type, f->param_alist);
740 if (CONSP (tem) && ! NILP (XCDR (tem)))
747 for (chain = Vns_icon_type_alist;
748 image == nil && CONSP (chain);
749 chain = XCDR (chain))
752 /* special case: 't' means go by file type */
753 if (SYMBOLP (elt) && EQ (elt, Qt) && SSDATA (f->name)[0] == '/')
756 = [NSString stringWithUTF8String: SSDATA (f->name)];
757 if ([[NSFileManager defaultManager] fileExistsAtPath: str])
758 image = [[[NSWorkspace sharedWorkspace] iconForFile: str] retain];
760 else if (CONSP (elt) &&
761 STRINGP (XCAR (elt)) &&
762 STRINGP (XCDR (elt)) &&
763 fast_string_match (XCAR (elt), f->name) >= 0)
765 image = [EmacsImage allocInitFromFile: XCDR (elt)];
767 image = [[NSImage imageNamed:
768 [NSString stringWithUTF8String:
769 SSDATA (XCDR (elt))]] retain];
775 image = [[[NSWorkspace sharedWorkspace] iconForFileType: @"text"] retain];
779 [f->output_data.ns->miniimage release];
780 f->output_data.ns->miniimage = image;
781 [view setMiniwindowImage: setMini];
788 x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
790 EmacsView *view = FRAME_NS_VIEW (f);
794 NSTRACE (x_set_icon_type);
796 if (!NILP (arg) && SYMBOLP (arg))
798 arg =build_string (SSDATA (SYMBOL_NAME (arg)));
799 store_frame_param (f, Qicon_type, arg);
802 /* do it the implicit way */
805 ns_implicitly_set_icon_type (f);
811 image = [EmacsImage allocInitFromFile: arg];
813 image =[NSImage imageNamed: [NSString stringWithUTF8String:
818 image = [NSImage imageNamed: @"text"];
822 f->output_data.ns->miniimage = image;
823 [view setMiniwindowImage: setMini];
827 /* TODO: move to nsterm? */
829 ns_lisp_to_cursor_type (Lisp_Object arg)
832 if (XTYPE (arg) == Lisp_String)
834 else if (XTYPE (arg) == Lisp_Symbol)
835 str = SSDATA (SYMBOL_NAME (arg));
837 if (!strcmp (str, "box")) return FILLED_BOX_CURSOR;
838 if (!strcmp (str, "hollow")) return HOLLOW_BOX_CURSOR;
839 if (!strcmp (str, "hbar")) return HBAR_CURSOR;
840 if (!strcmp (str, "bar")) return BAR_CURSOR;
841 if (!strcmp (str, "no")) return NO_CURSOR;
847 ns_cursor_type_to_lisp (int arg)
851 case FILLED_BOX_CURSOR: return Qbox;
852 case HOLLOW_BOX_CURSOR: return intern ("hollow");
853 case HBAR_CURSOR: return intern ("hbar");
854 case BAR_CURSOR: return intern ("bar");
856 default: return intern ("no");
860 /* This is the same as the xfns.c definition. */
862 x_set_cursor_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
864 set_frame_cursor_types (f, arg);
867 /* called to set mouse pointer color, but all other terms use it to
868 initialize pointer types (and don't set the color ;) */
870 x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
872 /* don't think we can do this on Nextstep */
877 #define Xstr(x) Str(x)
880 ns_appkit_version_str (void)
884 #ifdef NS_IMPL_GNUSTEP
885 sprintf(tmp, "gnustep-gui-%s", Xstr(GNUSTEP_GUI_VERSION));
886 #elif defined (NS_IMPL_COCOA)
888 = [[NSProcessInfo processInfo] operatingSystemVersionString];
889 sprintf(tmp, "appkit-%.2f %s",
890 NSAppKitVersionNumber,
891 [osversion UTF8String]);
895 return build_string (tmp);
899 /* This is for use by x-server-version and collapses all version info we
900 have into a single int. For a better picture of the implementation
901 running, use ns_appkit_version_str.*/
903 ns_appkit_version_int (void)
905 #ifdef NS_IMPL_GNUSTEP
906 return GNUSTEP_GUI_MAJOR_VERSION * 100 + GNUSTEP_GUI_MINOR_VERSION;
907 #elif defined (NS_IMPL_COCOA)
908 return (int)NSAppKitVersionNumber;
915 x_icon (struct frame *f, Lisp_Object parms)
916 /* --------------------------------------------------------------------------
917 Strangely-named function to set icon position parameters in frame.
918 This is irrelevant under OS X, but might be needed under GNUstep,
919 depending on the window manager used. Note, this is not a standard
920 frame parameter-setter; it is called directly from x-create-frame.
921 -------------------------------------------------------------------------- */
923 Lisp_Object icon_x, icon_y;
924 struct ns_display_info *dpyinfo = check_ns_display_info (Qnil);
926 f->output_data.ns->icon_top = -1;
927 f->output_data.ns->icon_left = -1;
929 /* Set the position of the icon. */
930 icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER);
931 icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER);
932 if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound))
934 CHECK_NUMBER (icon_x);
935 CHECK_NUMBER (icon_y);
936 f->output_data.ns->icon_top = XINT (icon_y);
937 f->output_data.ns->icon_left = XINT (icon_x);
939 else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound))
940 error ("Both left and top icon corners of icon must be specified");
944 /* Note: see frame.c for template, also where generic functions are impl */
945 frame_parm_handler ns_frame_parm_handlers[] =
947 x_set_autoraise, /* generic OK */
948 x_set_autolower, /* generic OK */
949 x_set_background_color,
950 0, /* x_set_border_color, may be impossible under Nextstep */
951 0, /* x_set_border_width, may be impossible under Nextstep */
954 x_set_font, /* generic OK */
955 x_set_foreground_color,
958 x_set_internal_border_width, /* generic OK */
959 0, /* x_set_right_divider_width */
960 0, /* x_set_bottom_divider_width */
961 x_set_menu_bar_lines,
963 x_explicitly_set_name,
964 x_set_scroll_bar_width, /* generic OK */
965 x_set_scroll_bar_height, /* generic OK */
967 x_set_unsplittable, /* generic OK */
968 x_set_vertical_scroll_bars, /* generic OK */
969 x_set_horizontal_scroll_bars, /* generic OK */
970 x_set_visibility, /* generic OK */
971 x_set_tool_bar_lines,
972 0, /* x_set_scroll_bar_foreground, will ignore (not possible on NS) */
973 0, /* x_set_scroll_bar_background, will ignore (not possible on NS) */
974 x_set_screen_gamma, /* generic OK */
975 x_set_line_spacing, /* generic OK, sets f->extra_line_spacing to int */
976 x_set_left_fringe, /* generic OK */
977 x_set_right_fringe, /* generic OK */
978 0, /* x_set_wait_for_wm, will ignore */
979 x_set_fullscreen, /* generic OK */
980 x_set_font_backend, /* generic OK */
982 0, /* x_set_sticky */
983 0, /* x_set_tool_bar_position */
987 /* Handler for signals raised during x_create_frame.
988 FRAME is the frame which is partially constructed. */
991 unwind_create_frame (Lisp_Object frame)
993 struct frame *f = XFRAME (frame);
995 /* If frame is already dead, nothing to do. This can happen if the
996 display is disconnected after the frame has become official, but
997 before x_create_frame removes the unwind protect. */
998 if (!FRAME_LIVE_P (f))
1001 /* If frame is ``official'', nothing to do. */
1002 if (NILP (Fmemq (frame, Vframe_list)))
1004 #if defined GLYPH_DEBUG && defined ENABLE_CHECKING
1005 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1008 x_free_frame_resources (f);
1012 /* Check that reference counts are indeed correct. */
1013 eassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount);
1019 * Read geometry related parameters from preferences if not in PARMS.
1020 * Returns the union of parms and any preferences read.
1024 get_geometry_from_preferences (struct ns_display_info *dpyinfo,
1032 { "width", "Width", Qwidth },
1033 { "height", "Height", Qheight },
1034 { "left", "Left", Qleft },
1035 { "top", "Top", Qtop },
1039 for (i = 0; i < ARRAYELTS (r); ++i)
1041 if (NILP (Fassq (r[i].tem, parms)))
1044 = x_get_arg (dpyinfo, parms, r[i].tem, r[i].val, r[i].cls,
1046 if (! EQ (value, Qunbound))
1047 parms = Fcons (Fcons (r[i].tem, value), parms);
1054 /* ==========================================================================
1058 ========================================================================== */
1060 DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1062 doc: /* Make a new Nextstep window, called a "frame" in Emacs terms.
1063 Return an Emacs frame object.
1064 PARMS is an alist of frame parameters.
1065 If the parameters specify that the frame should not have a minibuffer,
1066 and do not specify a specific minibuffer window to use,
1067 then `default-minibuffer-frame' must be a frame whose minibuffer can
1068 be shared by the new frame.
1070 This function is an internal primitive--use `make-frame' instead. */)
1074 Lisp_Object frame, tem;
1076 int minibuffer_only = 0;
1077 long window_prompting = 0;
1079 ptrdiff_t count = specpdl_ptr - specpdl;
1080 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1081 Lisp_Object display;
1082 struct ns_display_info *dpyinfo = NULL;
1085 static int desc_ctr = 1;
1087 /* x_get_arg modifies parms. */
1088 parms = Fcopy_alist (parms);
1090 /* Use this general default value to start with
1091 until we know if this frame has a specified name. */
1092 Vx_resource_name = Vinvocation_name;
1094 display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_STRING);
1095 if (EQ (display, Qunbound))
1097 dpyinfo = check_ns_display_info (display);
1098 kb = dpyinfo->terminal->kboard;
1100 if (!dpyinfo->terminal->name)
1101 error ("Terminal is not live, can't create new frames on it");
1103 name = x_get_arg (dpyinfo, parms, Qname, 0, 0, RES_TYPE_STRING);
1105 && ! EQ (name, Qunbound)
1107 error ("Invalid frame name--not a string or nil");
1110 Vx_resource_name = name;
1112 parent = x_get_arg (dpyinfo, parms, Qparent_id, 0, 0, RES_TYPE_NUMBER);
1113 if (EQ (parent, Qunbound))
1115 if (! NILP (parent))
1116 CHECK_NUMBER (parent);
1118 /* make_frame_without_minibuffer can run Lisp code and garbage collect. */
1119 /* No need to protect DISPLAY because that's not used after passing
1120 it to make_frame_without_minibuffer. */
1122 GCPRO4 (parms, parent, name, frame);
1123 tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer",
1125 if (EQ (tem, Qnone) || NILP (tem))
1126 f = make_frame_without_minibuffer (Qnil, kb, display);
1127 else if (EQ (tem, Qonly))
1129 f = make_minibuffer_frame ();
1130 minibuffer_only = 1;
1132 else if (WINDOWP (tem))
1133 f = make_frame_without_minibuffer (tem, kb, display);
1137 XSETFRAME (frame, f);
1139 f->terminal = dpyinfo->terminal;
1141 f->output_method = output_ns;
1142 f->output_data.ns = xzalloc (sizeof *f->output_data.ns);
1144 FRAME_FONTSET (f) = -1;
1146 fset_icon_name (f, x_get_arg (dpyinfo, parms, Qicon_name,
1147 "iconName", "Title",
1149 if (! STRINGP (f->icon_name))
1150 fset_icon_name (f, Qnil);
1152 FRAME_DISPLAY_INFO (f) = dpyinfo;
1154 /* With FRAME_DISPLAY_INFO set up, this unwind-protect is safe. */
1155 record_unwind_protect (unwind_create_frame, frame);
1157 f->output_data.ns->window_desc = desc_ctr++;
1158 if (TYPE_RANGED_INTEGERP (Window, parent))
1160 f->output_data.ns->parent_desc = XFASTINT (parent);
1161 f->output_data.ns->explicit_parent = 1;
1165 f->output_data.ns->parent_desc = FRAME_DISPLAY_INFO (f)->root_window;
1166 f->output_data.ns->explicit_parent = 0;
1169 /* Set the name; the functions to which we pass f expect the name to
1171 if (EQ (name, Qunbound) || NILP (name) || ! STRINGP (name))
1173 fset_name (f, build_string ([ns_app_name UTF8String]));
1174 f->explicit_name = 0;
1178 fset_name (f, name);
1179 f->explicit_name = 1;
1180 specbind (Qx_resource_name, name);
1185 #ifdef NS_IMPL_COCOA
1186 mac_register_font_driver (f);
1188 register_font_driver (&nsfont_driver, f);
1191 x_default_parameter (f, parms, Qfont_backend, Qnil,
1192 "fontBackend", "FontBackend", RES_TYPE_STRING);
1195 /* use for default font name */
1196 id font = [NSFont userFixedPitchFontOfSize: -1.0]; /* default */
1197 x_default_parameter (f, parms, Qfontsize,
1198 make_number (0 /*(int)[font pointSize]*/),
1199 "fontSize", "FontSize", RES_TYPE_NUMBER);
1200 // Remove ' Regular', not handled by backends.
1201 char *fontname = xstrdup ([[font displayName] UTF8String]);
1202 int len = strlen (fontname);
1203 if (len > 8 && strcmp (fontname + len - 8, " Regular") == 0)
1204 fontname[len-8] = '\0';
1205 x_default_parameter (f, parms, Qfont,
1206 build_string (fontname),
1207 "font", "Font", RES_TYPE_STRING);
1212 x_default_parameter (f, parms, Qborder_width, make_number (0),
1213 "borderwidth", "BorderWidth", RES_TYPE_NUMBER);
1214 x_default_parameter (f, parms, Qinternal_border_width, make_number (2),
1215 "internalBorderWidth", "InternalBorderWidth",
1218 /* default vertical scrollbars on right on Mac */
1221 #ifdef NS_IMPL_GNUSTEP
1226 x_default_parameter (f, parms, Qvertical_scroll_bars, spos,
1227 "verticalScrollBars", "VerticalScrollBars",
1230 x_default_parameter (f, parms, Qhorizontal_scroll_bars, Qnil,
1231 "horizontalScrollBars", "HorizontalScrollBars",
1233 x_default_parameter (f, parms, Qforeground_color, build_string ("Black"),
1234 "foreground", "Foreground", RES_TYPE_STRING);
1235 x_default_parameter (f, parms, Qbackground_color, build_string ("White"),
1236 "background", "Background", RES_TYPE_STRING);
1237 /* FIXME: not supported yet in Nextstep */
1238 x_default_parameter (f, parms, Qline_spacing, Qnil,
1239 "lineSpacing", "LineSpacing", RES_TYPE_NUMBER);
1240 x_default_parameter (f, parms, Qleft_fringe, Qnil,
1241 "leftFringe", "LeftFringe", RES_TYPE_NUMBER);
1242 x_default_parameter (f, parms, Qright_fringe, Qnil,
1243 "rightFringe", "RightFringe", RES_TYPE_NUMBER);
1246 image_cache_refcount =
1247 FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0;
1250 init_frame_faces (f);
1252 /* Read comment about this code in corresponding place in xfns.c. */
1253 adjust_frame_size (f, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
1254 FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 5, 1, Qnil);
1256 /* The resources controlling the menu-bar and tool-bar are
1257 processed specially at startup, and reflected in the mode
1258 variables; ignore them here. */
1259 x_default_parameter (f, parms, Qmenu_bar_lines,
1260 NILP (Vmenu_bar_mode)
1261 ? make_number (0) : make_number (1),
1262 NULL, NULL, RES_TYPE_NUMBER);
1263 x_default_parameter (f, parms, Qtool_bar_lines,
1264 NILP (Vtool_bar_mode)
1265 ? make_number (0) : make_number (1),
1266 NULL, NULL, RES_TYPE_NUMBER);
1268 x_default_parameter (f, parms, Qbuffer_predicate, Qnil, "bufferPredicate",
1269 "BufferPredicate", RES_TYPE_SYMBOL);
1270 x_default_parameter (f, parms, Qtitle, Qnil, "title", "Title",
1273 parms = get_geometry_from_preferences (dpyinfo, parms);
1274 window_prompting = x_figure_window_size (f, parms, 1);
1276 tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN);
1277 f->no_split = minibuffer_only || (!EQ (tem, Qunbound) && !EQ (tem, Qnil));
1279 /* NOTE: on other terms, this is done in set_mouse_color, however this
1280 was not getting called under Nextstep */
1281 f->output_data.ns->text_cursor = [NSCursor IBeamCursor];
1282 f->output_data.ns->nontext_cursor = [NSCursor arrowCursor];
1283 f->output_data.ns->modeline_cursor = [NSCursor pointingHandCursor];
1284 f->output_data.ns->hand_cursor = [NSCursor pointingHandCursor];
1285 f->output_data.ns->hourglass_cursor = [NSCursor disappearingItemCursor];
1286 f->output_data.ns->horizontal_drag_cursor = [NSCursor resizeLeftRightCursor];
1287 f->output_data.ns->vertical_drag_cursor = [NSCursor resizeUpDownCursor];
1288 FRAME_DISPLAY_INFO (f)->vertical_scroll_bar_cursor
1289 = [NSCursor arrowCursor];
1290 FRAME_DISPLAY_INFO (f)->horizontal_scroll_bar_cursor
1291 = [NSCursor arrowCursor];
1292 f->output_data.ns->current_pointer = f->output_data.ns->text_cursor;
1294 [[EmacsView alloc] initFrameFromEmacs: f];
1298 /* ns_display_info does not have a reference_count. */
1299 f->terminal->reference_count++;
1301 /* It is now ok to make the frame official even if we get an error below.
1302 The frame needs to be on Vframe_list or making it visible won't work. */
1303 Vframe_list = Fcons (frame, Vframe_list);
1305 x_default_parameter (f, parms, Qicon_type, Qnil,
1306 "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL);
1308 x_default_parameter (f, parms, Qauto_raise, Qnil,
1309 "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN);
1310 x_default_parameter (f, parms, Qauto_lower, Qnil,
1311 "autoLower", "AutoLower", RES_TYPE_BOOLEAN);
1312 x_default_parameter (f, parms, Qcursor_type, Qbox,
1313 "cursorType", "CursorType", RES_TYPE_SYMBOL);
1314 x_default_parameter (f, parms, Qscroll_bar_width, Qnil,
1315 "scrollBarWidth", "ScrollBarWidth",
1317 x_default_parameter (f, parms, Qscroll_bar_height, Qnil,
1318 "scrollBarHeight", "ScrollBarHeight",
1320 x_default_parameter (f, parms, Qalpha, Qnil,
1321 "alpha", "Alpha", RES_TYPE_NUMBER);
1322 x_default_parameter (f, parms, Qfullscreen, Qnil,
1323 "fullscreen", "Fullscreen", RES_TYPE_SYMBOL);
1325 /* Allow x_set_window_size, now. */
1326 f->can_x_set_window_size = true;
1328 adjust_frame_size (f, FRAME_TEXT_WIDTH (f), FRAME_TEXT_HEIGHT (f), 0, 1, Qnil);
1330 if (! f->output_data.ns->explicit_parent)
1332 Lisp_Object visibility;
1334 visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0,
1336 if (EQ (visibility, Qunbound))
1339 if (EQ (visibility, Qicon))
1340 x_iconify_frame (f);
1341 else if (! NILP (visibility))
1343 x_make_frame_visible (f);
1344 [[FRAME_NS_VIEW (f) window] makeKeyWindow];
1348 /* Must have been Qnil. */
1352 if (FRAME_HAS_MINIBUF_P (f)
1353 && (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame))
1354 || !FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame)))))
1355 kset_default_minibuffer_frame (kb, frame);
1357 /* All remaining specified parameters, which have not been "used"
1358 by x_get_arg and friends, now go in the misc. alist of the frame. */
1359 for (tem = parms; CONSP (tem); tem = XCDR (tem))
1360 if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem))))
1361 fset_param_alist (f, Fcons (XCAR (tem), f->param_alist));
1365 if (window_prompting & USPosition)
1366 x_set_offset (f, f->left_pos, f->top_pos, 1);
1368 /* Make sure windows on this frame appear in calls to next-window
1369 and similar functions. */
1370 Vwindow_list = Qnil;
1372 return unbind_to (count, frame);
1376 x_focus_frame (struct frame *f)
1378 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1380 if (dpyinfo->x_focus_frame != f)
1382 EmacsView *view = FRAME_NS_VIEW (f);
1384 [NSApp activateIgnoringOtherApps: YES];
1385 [[view window] makeKeyAndOrderFront: view];
1391 DEFUN ("ns-popup-font-panel", Fns_popup_font_panel, Sns_popup_font_panel,
1393 doc: /* Pop up the font panel. */)
1396 struct frame *f = decode_window_system_frame (frame);
1397 id fm = [NSFontManager sharedFontManager];
1398 struct font *font = f->output_data.ns->font;
1400 #ifdef NS_IMPL_GNUSTEP
1401 nsfont = ((struct nsfont_info *)font)->nsfont;
1403 #ifdef NS_IMPL_COCOA
1404 nsfont = (NSFont *) macfont_get_nsctfont (font);
1406 [fm setSelectedFont: nsfont isMultiple: NO];
1407 [fm orderFrontFontPanel: NSApp];
1412 DEFUN ("ns-popup-color-panel", Fns_popup_color_panel, Sns_popup_color_panel,
1414 doc: /* Pop up the color panel. */)
1417 check_window_system (NULL);
1418 [NSApp orderFrontColorPanel: NSApp];
1426 #ifdef NS_IMPL_GNUSTEP
1427 NSString *dirS, *initS;
1433 ns_run_file_dialog (void)
1435 if (ns_fd_data.panel == nil) return;
1436 #ifdef NS_IMPL_COCOA
1437 ns_fd_data.ret = [ns_fd_data.panel runModal];
1439 if (ns_fd_data.no_types)
1441 ns_fd_data.ret = [ns_fd_data.panel
1442 runModalForDirectory: ns_fd_data.dirS
1443 file: ns_fd_data.initS];
1447 ns_fd_data.ret = [ns_fd_data.panel
1448 runModalForDirectory: ns_fd_data.dirS
1449 file: ns_fd_data.initS
1453 ns_fd_data.panel = nil;
1456 DEFUN ("ns-read-file-name", Fns_read_file_name, Sns_read_file_name, 1, 5, 0,
1457 doc: /* Use a graphical panel to read a file name, using prompt PROMPT.
1458 Optional arg DIR, if non-nil, supplies a default directory.
1459 Optional arg MUSTMATCH, if non-nil, means the returned file or
1460 directory must exist.
1461 Optional arg INIT, if non-nil, provides a default file name to use.
1462 Optional arg DIR_ONLY_P, if non-nil, means choose only directories. */)
1463 (Lisp_Object prompt, Lisp_Object dir, Lisp_Object mustmatch,
1464 Lisp_Object init, Lisp_Object dir_only_p)
1466 static id fileDelegate = nil;
1468 BOOL isSave = NILP (mustmatch) && NILP (dir_only_p);
1472 NSString *promptS = NILP (prompt) || !STRINGP (prompt) ? nil :
1473 [NSString stringWithUTF8String: SSDATA (prompt)];
1474 NSString *dirS = NILP (dir) || !STRINGP (dir) ?
1475 [NSString stringWithUTF8String: SSDATA (BVAR (current_buffer, directory))] :
1476 [NSString stringWithUTF8String: SSDATA (dir)];
1477 NSString *initS = NILP (init) || !STRINGP (init) ? nil :
1478 [NSString stringWithUTF8String: SSDATA (init)];
1481 check_window_system (NULL);
1483 if (fileDelegate == nil)
1484 fileDelegate = [EmacsFileDelegate new];
1486 [NSCursor setHiddenUntilMouseMoves: NO];
1488 if ([dirS characterAtIndex: 0] == '~')
1489 dirS = [dirS stringByExpandingTildeInPath];
1492 (id)[EmacsSavePanel savePanel] : (id)[EmacsOpenPanel openPanel];
1494 [panel setTitle: promptS];
1496 [panel setAllowsOtherFileTypes: YES];
1497 [panel setTreatsFilePackagesAsDirectories: YES];
1498 [panel setDelegate: fileDelegate];
1500 if (! NILP (dir_only_p))
1502 [panel setCanChooseDirectories: YES];
1503 [panel setCanChooseFiles: NO];
1507 /* This is not quite what the documentation says, but it is compatible
1508 with the Gtk+ code. Also, the menu entry says "Open File...". */
1509 [panel setCanChooseDirectories: NO];
1510 [panel setCanChooseFiles: YES];
1514 ns_fd_data.panel = panel;
1515 ns_fd_data.ret = NO;
1516 #ifdef NS_IMPL_COCOA
1517 if (! NILP (mustmatch) || ! NILP (dir_only_p))
1518 [panel setAllowedFileTypes: nil];
1519 if (dirS) [panel setDirectoryURL: [NSURL fileURLWithPath: dirS]];
1520 if (initS && NILP (Ffile_directory_p (init)))
1521 [panel setNameFieldStringValue: [initS lastPathComponent]];
1523 [panel setNameFieldStringValue: @""];
1526 ns_fd_data.no_types = NILP (mustmatch) && NILP (dir_only_p);
1527 ns_fd_data.dirS = dirS;
1528 ns_fd_data.initS = initS;
1531 /* runModalForDirectory/runModal restarts the main event loop when done,
1532 so we must start an event loop and then pop up the file dialog.
1533 The file dialog may pop up a confirm dialog after Ok has been pressed,
1534 so we can not simply pop down on the Ok/Cancel press.
1536 nxev = [NSEvent otherEventWithType: NSApplicationDefined
1537 location: NSMakePoint (0, 0)
1540 windowNumber: [[NSApp mainWindow] windowNumber]
1541 context: [NSApp context]
1544 data2: NSAPP_DATA2_RUNFILEDIALOG];
1546 [NSApp postEvent: nxev atStart: NO];
1547 while (ns_fd_data.panel != nil)
1550 ret = (ns_fd_data.ret == NSOKButton);
1554 NSString *str = ns_filename_from_panel (panel);
1555 if (! str) str = ns_directory_from_panel (panel);
1556 if (! str) ret = NO;
1557 else fname = build_string ([str UTF8String]);
1560 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1563 return ret ? fname : Qnil;
1567 ns_get_defaults_value (const char *key)
1569 NSObject *obj = [[NSUserDefaults standardUserDefaults]
1570 objectForKey: [NSString stringWithUTF8String: key]];
1572 if (!obj) return NULL;
1574 return [[NSString stringWithFormat: @"%@", obj] UTF8String];
1578 DEFUN ("ns-get-resource", Fns_get_resource, Sns_get_resource, 2, 2, 0,
1579 doc: /* Return the value of the property NAME of OWNER from the defaults database.
1580 If OWNER is nil, Emacs is assumed. */)
1581 (Lisp_Object owner, Lisp_Object name)
1585 check_window_system (NULL);
1587 owner = build_string([ns_app_name UTF8String]);
1588 CHECK_STRING (name);
1590 value = ns_get_defaults_value (SSDATA (name));
1593 return build_string (value);
1598 DEFUN ("ns-set-resource", Fns_set_resource, Sns_set_resource, 3, 3, 0,
1599 doc: /* Set property NAME of OWNER to VALUE, from the defaults database.
1600 If OWNER is nil, Emacs is assumed.
1601 If VALUE is nil, the default is removed. */)
1602 (Lisp_Object owner, Lisp_Object name, Lisp_Object value)
1604 check_window_system (NULL);
1606 owner = build_string ([ns_app_name UTF8String]);
1607 CHECK_STRING (name);
1610 [[NSUserDefaults standardUserDefaults] removeObjectForKey:
1611 [NSString stringWithUTF8String: SSDATA (name)]];
1615 CHECK_STRING (value);
1616 [[NSUserDefaults standardUserDefaults] setObject:
1617 [NSString stringWithUTF8String: SSDATA (value)]
1618 forKey: [NSString stringWithUTF8String:
1626 DEFUN ("x-server-max-request-size", Fx_server_max_request_size,
1627 Sx_server_max_request_size,
1629 doc: /* This function is a no-op. It is only present for completeness. */)
1630 (Lisp_Object terminal)
1632 check_ns_display_info (terminal);
1633 /* This function has no real equivalent under NeXTstep. Return nil to
1639 DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0,
1640 doc: /* Return the "vendor ID" string of Nextstep display server TERMINAL.
1641 \(Labeling every distributor as a "vendor" embodies the false assumption
1642 that operating systems cannot be developed and distributed noncommercially.)
1643 The optional argument TERMINAL specifies which display to ask about.
1644 TERMINAL should be a terminal object, a frame or a display name (a string).
1645 If omitted or nil, that stands for the selected frame's display. */)
1646 (Lisp_Object terminal)
1648 check_ns_display_info (terminal);
1649 #ifdef NS_IMPL_GNUSTEP
1650 return build_string ("GNU");
1652 return build_string ("Apple");
1657 DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0,
1658 doc: /* Return the version numbers of the server of display TERMINAL.
1659 The value is a list of three integers: the major and minor
1660 version numbers of the X Protocol in use, and the distributor-specific release
1661 number. See also the function `x-server-vendor'.
1663 The optional argument TERMINAL specifies which display to ask about.
1664 TERMINAL should be a terminal object, a frame or a display name (a string).
1665 If omitted or nil, that stands for the selected frame's display. */)
1666 (Lisp_Object terminal)
1668 check_ns_display_info (terminal);
1669 /*NOTE: it is unclear what would best correspond with "protocol";
1670 we return 10.3, meaning Panther, since this is roughly the
1671 level that GNUstep's APIs correspond to.
1672 The last number is where we distinguish between the Apple
1673 and GNUstep implementations ("distributor-specific release
1674 number") and give int'ized versions of major.minor. */
1675 return list3i (10, 3, ns_appkit_version_int ());
1679 DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0,
1680 doc: /* Return the number of screens on Nextstep display server TERMINAL.
1681 The optional argument TERMINAL specifies which display to ask about.
1682 TERMINAL should be a terminal object, a frame or a display name (a string).
1683 If omitted or nil, that stands for the selected frame's display.
1685 Note: "screen" here is not in Nextstep terminology but in X11's. For
1686 the number of physical monitors, use `(length
1687 (display-monitor-attributes-list TERMINAL))' instead. */)
1688 (Lisp_Object terminal)
1690 check_ns_display_info (terminal);
1691 return make_number (1);
1695 DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0,
1696 doc: /* Return the height in millimeters of the Nextstep display TERMINAL.
1697 The optional argument TERMINAL specifies which display to ask about.
1698 TERMINAL should be a terminal object, a frame or a display name (a string).
1699 If omitted or nil, that stands for the selected frame's display.
1701 On \"multi-monitor\" setups this refers to the height in millimeters for
1702 all physical monitors associated with TERMINAL. To get information
1703 for each physical monitor, use `display-monitor-attributes-list'. */)
1704 (Lisp_Object terminal)
1706 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
1708 return make_number (x_display_pixel_height (dpyinfo) / (92.0/25.4));
1712 DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0,
1713 doc: /* Return the width in millimeters of the Nextstep display TERMINAL.
1714 The optional argument TERMINAL specifies which display to ask about.
1715 TERMINAL should be a terminal object, a frame or a display name (a string).
1716 If omitted or nil, that stands for the selected frame's display.
1718 On \"multi-monitor\" setups this refers to the width in millimeters for
1719 all physical monitors associated with TERMINAL. To get information
1720 for each physical monitor, use `display-monitor-attributes-list'. */)
1721 (Lisp_Object terminal)
1723 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
1725 return make_number (x_display_pixel_width (dpyinfo) / (92.0/25.4));
1729 DEFUN ("x-display-backing-store", Fx_display_backing_store,
1730 Sx_display_backing_store, 0, 1, 0,
1731 doc: /* Return an indication of whether the Nextstep display TERMINAL does backing store.
1732 The value may be `buffered', `retained', or `non-retained'.
1733 The optional argument TERMINAL specifies which display to ask about.
1734 TERMINAL should be a terminal object, a frame or a display name (a string).
1735 If omitted or nil, that stands for the selected frame's display. */)
1736 (Lisp_Object terminal)
1738 check_ns_display_info (terminal);
1739 switch ([ns_get_window (terminal) backingType])
1741 case NSBackingStoreBuffered:
1742 return intern ("buffered");
1743 case NSBackingStoreRetained:
1744 return intern ("retained");
1745 case NSBackingStoreNonretained:
1746 return intern ("non-retained");
1748 error ("Strange value for backingType parameter of frame");
1750 return Qnil; /* not reached, shut compiler up */
1754 DEFUN ("x-display-visual-class", Fx_display_visual_class,
1755 Sx_display_visual_class, 0, 1, 0,
1756 doc: /* Return the visual class of the Nextstep display TERMINAL.
1757 The value is one of the symbols `static-gray', `gray-scale',
1758 `static-color', `pseudo-color', `true-color', or `direct-color'.
1760 The optional argument TERMINAL specifies which display to ask about.
1761 TERMINAL should a terminal object, a frame or a display name (a string).
1762 If omitted or nil, that stands for the selected frame's display. */)
1763 (Lisp_Object terminal)
1765 NSWindowDepth depth;
1767 check_ns_display_info (terminal);
1768 depth = [[[NSScreen screens] objectAtIndex:0] depth];
1770 if ( depth == NSBestDepth (NSCalibratedWhiteColorSpace, 2, 2, YES, NULL))
1771 return intern ("static-gray");
1772 else if (depth == NSBestDepth (NSCalibratedWhiteColorSpace, 8, 8, YES, NULL))
1773 return intern ("gray-scale");
1774 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 8, YES, NULL))
1775 return intern ("pseudo-color");
1776 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 4, 12, NO, NULL))
1777 return intern ("true-color");
1778 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 24, NO, NULL))
1779 return intern ("direct-color");
1781 /* color mgmt as far as we do it is really handled by Nextstep itself anyway */
1782 return intern ("direct-color");
1786 DEFUN ("x-display-save-under", Fx_display_save_under,
1787 Sx_display_save_under, 0, 1, 0,
1788 doc: /* Return t if TERMINAL supports the save-under feature.
1789 The optional argument TERMINAL specifies which display to ask about.
1790 TERMINAL should be a terminal object, a frame or a display name (a string).
1791 If omitted or nil, that stands for the selected frame's display. */)
1792 (Lisp_Object terminal)
1794 check_ns_display_info (terminal);
1795 switch ([ns_get_window (terminal) backingType])
1797 case NSBackingStoreBuffered:
1800 case NSBackingStoreRetained:
1801 case NSBackingStoreNonretained:
1805 error ("Strange value for backingType parameter of frame");
1807 return Qnil; /* not reached, shut compiler up */
1811 DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection,
1813 doc: /* Open a connection to a display server.
1814 DISPLAY is the name of the display to connect to.
1815 Optional second arg XRM-STRING is a string of resources in xrdb format.
1816 If the optional third arg MUST-SUCCEED is non-nil,
1817 terminate Emacs if we can't open the connection.
1818 \(In the Nextstep version, the last two arguments are currently ignored.) */)
1819 (Lisp_Object display, Lisp_Object resource_string, Lisp_Object must_succeed)
1821 struct ns_display_info *dpyinfo;
1823 CHECK_STRING (display);
1825 nxatoms_of_nsselect ();
1826 dpyinfo = ns_term_init (display);
1829 if (!NILP (must_succeed))
1830 fatal ("Display on %s not responding.\n",
1833 error ("Display on %s not responding.\n",
1841 DEFUN ("x-close-connection", Fx_close_connection, Sx_close_connection,
1843 doc: /* Close the connection to TERMINAL's Nextstep display server.
1844 For TERMINAL, specify a terminal object, a frame or a display name (a
1845 string). If TERMINAL is nil, that stands for the selected frame's
1847 (Lisp_Object terminal)
1849 check_ns_display_info (terminal);
1850 [NSApp terminate: NSApp];
1855 DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0,
1856 doc: /* Return the list of display names that Emacs has connections to. */)
1859 Lisp_Object result = Qnil;
1860 struct ns_display_info *ndi;
1862 for (ndi = x_display_list; ndi; ndi = ndi->next)
1863 result = Fcons (XCAR (ndi->name_list_element), result);
1869 DEFUN ("ns-hide-others", Fns_hide_others, Sns_hide_others,
1871 doc: /* Hides all applications other than Emacs. */)
1874 check_window_system (NULL);
1875 [NSApp hideOtherApplications: NSApp];
1879 DEFUN ("ns-hide-emacs", Fns_hide_emacs, Sns_hide_emacs,
1881 doc: /* If ON is non-nil, the entire Emacs application is hidden.
1882 Otherwise if Emacs is hidden, it is unhidden.
1883 If ON is equal to `activate', Emacs is unhidden and becomes
1884 the active application. */)
1887 check_window_system (NULL);
1888 if (EQ (on, intern ("activate")))
1890 [NSApp unhide: NSApp];
1891 [NSApp activateIgnoringOtherApps: YES];
1894 [NSApp unhide: NSApp];
1896 [NSApp hide: NSApp];
1901 DEFUN ("ns-emacs-info-panel", Fns_emacs_info_panel, Sns_emacs_info_panel,
1903 doc: /* Shows the 'Info' or 'About' panel for Emacs. */)
1906 check_window_system (NULL);
1907 [NSApp orderFrontStandardAboutPanel: nil];
1912 DEFUN ("ns-font-name", Fns_font_name, Sns_font_name, 1, 1, 0,
1913 doc: /* Determine font PostScript or family name for font NAME.
1914 NAME should be a string containing either the font name or an XLFD
1915 font descriptor. If string contains `fontset' and not
1916 `fontset-startup', it is left alone. */)
1920 CHECK_STRING (name);
1925 if (strstr (nm, "fontset") && !strstr (nm, "fontset-startup"))
1928 return build_string (ns_xlfd_to_fontname (SSDATA (name)));
1932 DEFUN ("ns-list-colors", Fns_list_colors, Sns_list_colors, 0, 1, 0,
1933 doc: /* Return a list of all available colors.
1934 The optional argument FRAME is currently ignored. */)
1937 Lisp_Object list = Qnil;
1938 NSEnumerator *colorlists;
1943 CHECK_FRAME (frame);
1944 if (! FRAME_NS_P (XFRAME (frame)))
1945 error ("non-Nextstep frame used in `ns-list-colors'");
1950 colorlists = [[NSColorList availableColorLists] objectEnumerator];
1951 while ((clist = [colorlists nextObject]))
1953 if ([[clist name] length] < 7 ||
1954 [[clist name] rangeOfString: @"PANTONE"].location == 0)
1956 NSEnumerator *cnames = [[clist allKeys] reverseObjectEnumerator];
1958 while ((cname = [cnames nextObject]))
1959 list = Fcons (build_string ([cname UTF8String]), list);
1960 /* for (i = [[clist allKeys] count] - 1; i >= 0; i--)
1961 list = Fcons (build_string ([[[clist allKeys] objectAtIndex: i]
1962 UTF8String]), list); */
1972 DEFUN ("ns-list-services", Fns_list_services, Sns_list_services, 0, 0, 0,
1973 doc: /* List available Nextstep services by querying NSApp. */)
1976 #ifdef NS_IMPL_COCOA
1977 /* You can't get services like this in 10.6+. */
1980 Lisp_Object ret = Qnil;
1982 #ifdef NS_IMPL_COCOA
1986 check_window_system (NULL);
1987 svcs = [[NSMenu alloc] initWithTitle: @"Services"];
1988 [NSApp setServicesMenu: svcs];
1989 [NSApp registerServicesMenuSendTypes: ns_send_types
1990 returnTypes: ns_return_types];
1992 /* On Tiger, services menu updating was made lazier (waits for user to
1993 actually click on the menu), so we have to force things along: */
1994 #ifdef NS_IMPL_COCOA
1995 delegate = [svcs delegate];
1996 if (delegate != nil)
1998 if ([delegate respondsToSelector: @selector (menuNeedsUpdate:)])
1999 [delegate menuNeedsUpdate: svcs];
2000 if ([delegate respondsToSelector:
2001 @selector (menu:updateItem:atIndex:shouldCancel:)])
2003 int i, len = [delegate numberOfItemsInMenu: svcs];
2004 for (i =0; i<len; i++)
2005 [svcs addItemWithTitle: @"" action: NULL keyEquivalent: @""];
2006 for (i =0; i<len; i++)
2007 if (![delegate menu: svcs
2008 updateItem: (NSMenuItem *)[svcs itemAtIndex: i]
2009 atIndex: i shouldCancel: NO])
2015 [svcs setAutoenablesItems: NO];
2016 #ifdef NS_IMPL_COCOA
2017 [svcs update]; /* on OS X, converts from '/' structure */
2020 ret = interpret_services_menu (svcs, Qnil, ret);
2026 DEFUN ("ns-perform-service", Fns_perform_service, Sns_perform_service,
2028 doc: /* Perform Nextstep SERVICE on SEND.
2029 SEND should be either a string or nil.
2030 The return value is the result of the service, as string, or nil if
2031 there was no result. */)
2032 (Lisp_Object service, Lisp_Object send)
2038 CHECK_STRING (service);
2039 check_window_system (NULL);
2041 utfStr = SSDATA (service);
2042 svcName = [NSString stringWithUTF8String: utfStr];
2044 pb =[NSPasteboard pasteboardWithUniqueName];
2045 ns_string_to_pasteboard (pb, send);
2047 if (NSPerformService (svcName, pb) == NO)
2048 Fsignal (Qquit, list1 (build_string ("service not available")));
2050 if ([[pb types] count] == 0)
2051 return build_string ("");
2052 return ns_string_from_pasteboard (pb);
2056 DEFUN ("ns-convert-utf8-nfd-to-nfc", Fns_convert_utf8_nfd_to_nfc,
2057 Sns_convert_utf8_nfd_to_nfc, 1, 1, 0,
2058 doc: /* Return an NFC string that matches the UTF-8 NFD string STR. */)
2061 /* TODO: If GNUstep ever implements precomposedStringWithCanonicalMapping,
2064 Lisp_Object ret = Qnil;
2065 NSAutoreleasePool *pool;
2068 pool = [[NSAutoreleasePool alloc] init];
2069 utfStr = [NSString stringWithUTF8String: SSDATA (str)];
2070 #ifdef NS_IMPL_COCOA
2072 utfStr = [utfStr precomposedStringWithCanonicalMapping];
2076 const char *cstr = [utfStr UTF8String];
2078 ret = build_string (cstr);
2083 error ("Invalid UTF-8");
2089 #ifdef NS_IMPL_COCOA
2091 /* Compile and execute the AppleScript SCRIPT and return the error
2092 status as function value. A zero is returned if compilation and
2093 execution is successful, in which case *RESULT is set to a Lisp
2094 string or a number containing the resulting script value. Otherwise,
2097 ns_do_applescript (Lisp_Object script, Lisp_Object *result)
2099 NSAppleEventDescriptor *desc;
2100 NSDictionary* errorDict;
2101 NSAppleEventDescriptor* returnDescriptor = NULL;
2103 NSAppleScript* scriptObject =
2104 [[NSAppleScript alloc] initWithSource:
2105 [NSString stringWithUTF8String: SSDATA (script)]];
2107 returnDescriptor = [scriptObject executeAndReturnError: &errorDict];
2108 [scriptObject release];
2111 if (returnDescriptor != NULL)
2113 // successful execution
2114 if (kAENullEvent != [returnDescriptor descriptorType])
2117 // script returned an AppleScript result
2118 if ((typeUnicodeText == [returnDescriptor descriptorType]) ||
2119 #if defined (NS_IMPL_COCOA)
2120 (typeUTF16ExternalRepresentation
2121 == [returnDescriptor descriptorType]) ||
2123 (typeUTF8Text == [returnDescriptor descriptorType]) ||
2124 (typeCString == [returnDescriptor descriptorType]))
2126 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2128 *result = build_string([[desc stringValue] UTF8String]);
2132 /* use typeUTF16ExternalRepresentation? */
2133 // coerce the result to the appropriate ObjC type
2134 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2136 *result = make_number([desc int32Value]);
2142 // no script result, return error
2148 /* Helper function called from sendEvent to run applescript
2149 from within the main event loop. */
2152 ns_run_ascript (void)
2154 if (! NILP (as_script))
2155 as_status = ns_do_applescript (as_script, as_result);
2159 DEFUN ("ns-do-applescript", Fns_do_applescript, Sns_do_applescript, 1, 1, 0,
2160 doc: /* Execute AppleScript SCRIPT and return the result.
2161 If compilation and execution are successful, the resulting script value
2162 is returned as a string, a number or, in the case of other constructs, t.
2163 In case the execution fails, an error is signaled. */)
2164 (Lisp_Object script)
2169 struct input_event ev;
2171 CHECK_STRING (script);
2172 check_window_system (NULL);
2177 as_result = &result;
2179 /* executing apple script requires the event loop to run, otherwise
2180 errors aren't returned and executeAndReturnError hangs forever.
2181 Post an event that runs applescript and then start the event loop.
2182 The event loop is exited when the script is done. */
2183 nxev = [NSEvent otherEventWithType: NSApplicationDefined
2184 location: NSMakePoint (0, 0)
2187 windowNumber: [[NSApp mainWindow] windowNumber]
2188 context: [NSApp context]
2191 data2: NSAPP_DATA2_RUNASSCRIPT];
2193 [NSApp postEvent: nxev atStart: NO];
2195 // If there are other events, the event loop may exit. Keep running
2196 // until the script has been handled. */
2197 ns_init_events (&ev);
2198 while (! NILP (as_script))
2200 ns_finish_events ();
2208 else if (!STRINGP (result))
2209 error ("AppleScript error %d", status);
2211 error ("%s", SSDATA (result));
2217 /* ==========================================================================
2219 Miscellaneous functions not called through hooks
2221 ========================================================================== */
2223 /* called from frame.c */
2224 struct ns_display_info *
2225 check_x_display_info (Lisp_Object frame)
2227 return check_ns_display_info (frame);
2232 x_set_scroll_bar_default_width (struct frame *f)
2234 int wid = FRAME_COLUMN_WIDTH (f);
2235 FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = NS_SCROLL_BAR_WIDTH_DEFAULT;
2236 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) +
2241 x_set_scroll_bar_default_height (struct frame *f)
2243 int height = FRAME_LINE_HEIGHT (f);
2244 FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) = NS_SCROLL_BAR_WIDTH_DEFAULT;
2245 FRAME_CONFIG_SCROLL_BAR_LINES (f) = (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) +
2246 height - 1) / height;
2249 /* terms impl this instead of x-get-resource directly */
2251 x_get_string_resource (XrmDatabase rdb, const char *name, const char *class)
2253 /* remove appname prefix; TODO: allow for !="Emacs" */
2254 const char *res, *toCheck = class + (!strncmp (class, "Emacs.", 6) ? 6 : 0);
2256 check_window_system (NULL);
2258 if (inhibit_x_resources)
2259 /* --quick was passed, so this is a no-op. */
2262 res = ns_get_defaults_value (toCheck);
2263 return (!res ? NULL :
2264 (!c_strncasecmp (res, "YES", 3) ? "true" :
2265 (!c_strncasecmp (res, "NO", 2) ? "false" : (char *) res)));
2270 x_get_focus_frame (struct frame *frame)
2272 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
2273 Lisp_Object nsfocus;
2275 if (!dpyinfo->x_focus_frame)
2278 XSETFRAME (nsfocus, dpyinfo->x_focus_frame);
2282 /* ==========================================================================
2284 Lisp definitions that, for whatever reason, we can't alias as 'ns-XXX'.
2286 ========================================================================== */
2289 DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
2290 doc: /* Internal function called by `color-defined-p', which see.
2291 \(Note that the Nextstep version of this function ignores FRAME.) */)
2292 (Lisp_Object color, Lisp_Object frame)
2295 check_window_system (NULL);
2296 return ns_lisp_to_color (color, &col) ? Qnil : Qt;
2300 DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
2301 doc: /* Internal function called by `color-values', which see. */)
2302 (Lisp_Object color, Lisp_Object frame)
2305 EmacsCGFloat red, green, blue, alpha;
2307 check_window_system (NULL);
2308 CHECK_STRING (color);
2311 if (ns_lisp_to_color (color, &col))
2317 [[col colorUsingDefaultColorSpace]
2318 getRed: &red green: &green blue: &blue alpha: &alpha];
2320 return list3i (lrint (red * 65280), lrint (green * 65280),
2321 lrint (blue * 65280));
2325 DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
2326 doc: /* Internal function called by `display-color-p', which see. */)
2327 (Lisp_Object terminal)
2329 NSWindowDepth depth;
2330 NSString *colorSpace;
2332 check_ns_display_info (terminal);
2333 depth = [[[NSScreen screens] objectAtIndex:0] depth];
2334 colorSpace = NSColorSpaceFromDepth (depth);
2336 return [colorSpace isEqualToString: NSDeviceWhiteColorSpace]
2337 || [colorSpace isEqualToString: NSCalibratedWhiteColorSpace]
2342 DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p,
2344 doc: /* Return t if the Nextstep display supports shades of gray.
2345 Note that color displays do support shades of gray.
2346 The optional argument TERMINAL specifies which display to ask about.
2347 TERMINAL should be a terminal object, a frame or a display name (a string).
2348 If omitted or nil, that stands for the selected frame's display. */)
2349 (Lisp_Object terminal)
2351 NSWindowDepth depth;
2353 check_ns_display_info (terminal);
2354 depth = [[[NSScreen screens] objectAtIndex:0] depth];
2356 return NSBitsPerPixelFromDepth (depth) > 1 ? Qt : Qnil;
2360 DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width,
2362 doc: /* Return the width in pixels of the Nextstep display TERMINAL.
2363 The optional argument TERMINAL specifies which display to ask about.
2364 TERMINAL should be a terminal object, a frame or a display name (a string).
2365 If omitted or nil, that stands for the selected frame's display.
2367 On \"multi-monitor\" setups this refers to the pixel width for all
2368 physical monitors associated with TERMINAL. To get information for
2369 each physical monitor, use `display-monitor-attributes-list'. */)
2370 (Lisp_Object terminal)
2372 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2374 return make_number (x_display_pixel_width (dpyinfo));
2378 DEFUN ("x-display-pixel-height", Fx_display_pixel_height,
2379 Sx_display_pixel_height, 0, 1, 0,
2380 doc: /* Return the height in pixels of the Nextstep display TERMINAL.
2381 The optional argument TERMINAL specifies which display to ask about.
2382 TERMINAL should be a terminal object, a frame or a display name (a string).
2383 If omitted or nil, that stands for the selected frame's display.
2385 On \"multi-monitor\" setups this refers to the pixel height for all
2386 physical monitors associated with TERMINAL. To get information for
2387 each physical monitor, use `display-monitor-attributes-list'. */)
2388 (Lisp_Object terminal)
2390 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2392 return make_number (x_display_pixel_height (dpyinfo));
2395 #ifdef NS_IMPL_COCOA
2397 /* Returns the name for the screen that OBJ represents, or NULL.
2398 Caller must free return value.
2402 ns_get_name_from_ioreg (io_object_t obj)
2406 NSDictionary *info = (NSDictionary *)
2407 IODisplayCreateInfoDictionary (obj, kIODisplayOnlyPreferredName);
2408 NSDictionary *names = [info objectForKey:
2409 [NSString stringWithUTF8String:
2410 kDisplayProductName]];
2412 if ([names count] > 0)
2414 NSString *n = [names objectForKey: [[names allKeys]
2416 if (n != nil) name = xstrdup ([n UTF8String]);
2424 /* Returns the name for the screen that DID came from, or NULL.
2425 Caller must free return value.
2429 ns_screen_name (CGDirectDisplayID did)
2433 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
2434 mach_port_t masterPort;
2438 // CGDisplayIOServicePort is deprecated. Do it another (harder) way.
2440 if (IOMasterPort (MACH_PORT_NULL, &masterPort) != kIOReturnSuccess
2441 || IOServiceGetMatchingServices (masterPort,
2442 IOServiceMatching ("IONDRVDevice"),
2443 &it) != kIOReturnSuccess)
2446 /* Must loop until we find a name. Many devices can have the same unit
2447 number (represents different GPU parts), but only one has a name. */
2448 while (! name && (obj = IOIteratorNext (it)))
2450 CFMutableDictionaryRef props;
2453 if (IORegistryEntryCreateCFProperties (obj,
2455 kCFAllocatorDefault,
2456 kNilOptions) == kIOReturnSuccess
2458 && (val = CFDictionaryGetValue(props, @"IOFBDependentIndex")))
2460 unsigned nr = [(NSNumber *)val unsignedIntegerValue];
2461 if (nr == CGDisplayUnitNumber (did))
2462 name = ns_get_name_from_ioreg (obj);
2466 IOObjectRelease (obj);
2469 IOObjectRelease (it);
2473 name = ns_get_name_from_ioreg (CGDisplayIOServicePort (did));
2481 ns_make_monitor_attribute_list (struct MonitorInfo *monitors,
2483 int primary_monitor,
2486 Lisp_Object monitor_frames = Fmake_vector (make_number (n_monitors), Qnil);
2487 Lisp_Object frame, rest;
2488 NSArray *screens = [NSScreen screens];
2491 FOR_EACH_FRAME (rest, frame)
2493 struct frame *f = XFRAME (frame);
2497 NSView *view = FRAME_NS_VIEW (f);
2498 NSScreen *screen = [[view window] screen];
2502 for (k = 0; i == -1 && k < [screens count]; ++k)
2504 if ([screens objectAtIndex: k] == screen)
2509 ASET (monitor_frames, i, Fcons (frame, AREF (monitor_frames, i)));
2513 return make_monitor_attribute_list (monitors, n_monitors, primary_monitor,
2514 monitor_frames, source);
2517 DEFUN ("ns-display-monitor-attributes-list",
2518 Fns_display_monitor_attributes_list,
2519 Sns_display_monitor_attributes_list,
2521 doc: /* Return a list of physical monitor attributes on the X display TERMINAL.
2523 The optional argument TERMINAL specifies which display to ask about.
2524 TERMINAL should be a terminal object, a frame or a display name (a string).
2525 If omitted or nil, that stands for the selected frame's display.
2527 In addition to the standard attribute keys listed in
2528 `display-monitor-attributes-list', the following keys are contained in
2531 source -- String describing the source from which multi-monitor
2532 information is obtained, \"NS\" is always the source."
2534 Internal use only, use `display-monitor-attributes-list' instead. */)
2535 (Lisp_Object terminal)
2537 struct terminal *term = decode_live_terminal (terminal);
2539 NSUInteger i, n_monitors;
2540 struct MonitorInfo *monitors;
2541 Lisp_Object attributes_list = Qnil;
2542 CGFloat primary_display_height = 0;
2544 if (term->type != output_ns)
2547 screens = [NSScreen screens];
2548 n_monitors = [screens count];
2549 if (n_monitors == 0)
2552 monitors = xzalloc (n_monitors * sizeof *monitors);
2554 for (i = 0; i < [screens count]; ++i)
2556 NSScreen *s = [screens objectAtIndex:i];
2557 struct MonitorInfo *m = &monitors[i];
2558 NSRect fr = [s frame];
2559 NSRect vfr = [s visibleFrame];
2562 #ifdef NS_IMPL_COCOA
2563 NSDictionary *dict = [s deviceDescription];
2564 NSNumber *nid = [dict objectForKey:@"NSScreenNumber"];
2565 CGDirectDisplayID did = [nid unsignedIntValue];
2569 primary_display_height = fr.size.height;
2570 y = (short) fr.origin.y;
2571 vy = (short) vfr.origin.y;
2575 // Flip y coordinate as NS has y starting from the bottom.
2576 y = (short) (primary_display_height - fr.size.height - fr.origin.y);
2577 vy = (short) (primary_display_height -
2578 vfr.size.height - vfr.origin.y);
2581 m->geom.x = (short) fr.origin.x;
2583 m->geom.width = (unsigned short) fr.size.width;
2584 m->geom.height = (unsigned short) fr.size.height;
2586 m->work.x = (short) vfr.origin.x;
2587 // y is flipped on NS, so vy - y are pixels missing at the bottom,
2588 // and fr.size.height - vfr.size.height are pixels missing in total.
2589 // Pixels missing at top are
2590 // fr.size.height - vfr.size.height - vy + y.
2591 // work.y is then pixels missing at top + y.
2592 m->work.y = (short) (fr.size.height - vfr.size.height) - vy + y + y;
2593 m->work.width = (unsigned short) vfr.size.width;
2594 m->work.height = (unsigned short) vfr.size.height;
2596 #ifdef NS_IMPL_COCOA
2597 m->name = ns_screen_name (did);
2600 CGSize mms = CGDisplayScreenSize (did);
2601 m->mm_width = (int) mms.width;
2602 m->mm_height = (int) mms.height;
2606 // Assume 92 dpi as x-display-mm-height/x-display-mm-width does.
2607 m->mm_width = (int) (25.4 * fr.size.width / 92.0);
2608 m->mm_height = (int) (25.4 * fr.size.height / 92.0);
2612 // Primary monitor is always first for NS.
2613 attributes_list = ns_make_monitor_attribute_list (monitors, n_monitors,
2616 free_monitors (monitors, n_monitors);
2617 return attributes_list;
2621 DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes,
2623 doc: /* Return the number of bitplanes of the Nextstep display TERMINAL.
2624 The optional argument TERMINAL specifies which display to ask about.
2625 TERMINAL should be a terminal object, a frame or a display name (a string).
2626 If omitted or nil, that stands for the selected frame's display. */)
2627 (Lisp_Object terminal)
2629 check_ns_display_info (terminal);
2631 (NSBitsPerPixelFromDepth ([[[NSScreen screens] objectAtIndex:0] depth]));
2635 DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells,
2637 doc: /* Returns the number of color cells of the Nextstep display TERMINAL.
2638 The optional argument TERMINAL specifies which display to ask about.
2639 TERMINAL should be a terminal object, a frame or a display name (a string).
2640 If omitted or nil, that stands for the selected frame's display. */)
2641 (Lisp_Object terminal)
2643 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2644 /* We force 24+ bit depths to 24-bit to prevent an overflow. */
2645 return make_number (1 << min (dpyinfo->n_planes, 24));
2649 /* Unused dummy def needed for compatibility. */
2650 Lisp_Object tip_frame;
2652 /* TODO: move to xdisp or similar */
2654 compute_tip_xy (struct frame *f,
2663 Lisp_Object left, top;
2664 EmacsView *view = FRAME_NS_VIEW (f);
2665 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
2668 /* Start with user-specified or mouse position. */
2669 left = Fcdr (Fassq (Qleft, parms));
2670 top = Fcdr (Fassq (Qtop, parms));
2672 if (!INTEGERP (left) || !INTEGERP (top))
2674 pt.x = dpyinfo->last_mouse_motion_x;
2675 pt.y = dpyinfo->last_mouse_motion_y;
2676 /* Convert to screen coordinates */
2677 pt = [view convertPoint: pt toView: nil];
2678 pt = [[view window] convertBaseToScreen: pt];
2682 /* Absolute coordinates. */
2684 pt.y = x_display_pixel_height (FRAME_DISPLAY_INFO (f)) - XINT (top)
2688 /* Ensure in bounds. (Note, screen origin = lower left.) */
2689 if (INTEGERP (left))
2691 else if (pt.x + XINT (dx) <= 0)
2692 *root_x = 0; /* Can happen for negative dx */
2693 else if (pt.x + XINT (dx) + width
2694 <= x_display_pixel_width (FRAME_DISPLAY_INFO (f)))
2695 /* It fits to the right of the pointer. */
2696 *root_x = pt.x + XINT (dx);
2697 else if (width + XINT (dx) <= pt.x)
2698 /* It fits to the left of the pointer. */
2699 *root_x = pt.x - width - XINT (dx);
2701 /* Put it left justified on the screen -- it ought to fit that way. */
2706 else if (pt.y - XINT (dy) - height >= 0)
2707 /* It fits below the pointer. */
2708 *root_y = pt.y - height - XINT (dy);
2709 else if (pt.y + XINT (dy) + height
2710 <= x_display_pixel_height (FRAME_DISPLAY_INFO (f)))
2711 /* It fits above the pointer */
2712 *root_y = pt.y + XINT (dy);
2714 /* Put it on the top. */
2715 *root_y = x_display_pixel_height (FRAME_DISPLAY_INFO (f)) - height;
2719 DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
2720 doc: /* Show STRING in a \"tooltip\" window on frame FRAME.
2721 A tooltip window is a small window displaying a string.
2723 This is an internal function; Lisp code should call `tooltip-show'.
2725 FRAME nil or omitted means use the selected frame.
2727 PARMS is an optional list of frame parameters which can be used to
2728 change the tooltip's appearance.
2730 Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil
2731 means use the default timeout of 5 seconds.
2733 If the list of frame parameters PARMS contains a `left' parameter,
2734 the tooltip is displayed at that x-position. Otherwise it is
2735 displayed at the mouse position, with offset DX added (default is 5 if
2736 DX isn't specified). Likewise for the y-position; if a `top' frame
2737 parameter is specified, it determines the y-position of the tooltip
2738 window, otherwise it is displayed at the mouse position, with offset
2739 DY added (default is -10).
2741 A tooltip's maximum size is specified by `x-max-tooltip-size'.
2742 Text larger than the specified size is clipped. */)
2743 (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
2746 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
2747 ptrdiff_t count = SPECPDL_INDEX ();
2752 specbind (Qinhibit_redisplay, Qt);
2754 GCPRO4 (string, parms, frame, timeout);
2756 CHECK_STRING (string);
2757 str = SSDATA (string);
2758 f = decode_window_system_frame (frame);
2760 timeout = make_number (5);
2762 CHECK_NATNUM (timeout);
2765 dx = make_number (5);
2770 dy = make_number (-10);
2775 if (ns_tooltip == nil)
2776 ns_tooltip = [[EmacsTooltip alloc] init];
2780 [ns_tooltip setText: str];
2781 size = [ns_tooltip frame].size;
2783 /* Move the tooltip window where the mouse pointer is. Resize and
2785 compute_tip_xy (f, parms, dx, dy, (int)size.width, (int)size.height,
2788 [ns_tooltip showAtX: root_x Y: root_y for: XINT (timeout)];
2792 return unbind_to (count, Qnil);
2796 DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
2797 doc: /* Hide the current tooltip window, if there is any.
2798 Value is t if tooltip was open, nil otherwise. */)
2801 if (ns_tooltip == nil || ![ns_tooltip isActive])
2808 /* ==========================================================================
2810 Class implementations
2812 ========================================================================== */
2815 Handle arrow/function/control keys and copy/paste/cut in file dialogs.
2816 Return YES if handled, NO if not.
2819 handlePanelKeys (NSSavePanel *panel, NSEvent *theEvent)
2825 if ([theEvent type] != NSKeyDown) return NO;
2826 s = [theEvent characters];
2828 for (i = 0; i < [s length]; ++i)
2830 int ch = (int) [s characterAtIndex: i];
2833 case NSHomeFunctionKey:
2834 case NSDownArrowFunctionKey:
2835 case NSUpArrowFunctionKey:
2836 case NSLeftArrowFunctionKey:
2837 case NSRightArrowFunctionKey:
2838 case NSPageUpFunctionKey:
2839 case NSPageDownFunctionKey:
2840 case NSEndFunctionKey:
2841 /* Don't send command modified keys, as those are handled in the
2842 performKeyEquivalent method of the super class.
2844 if (! ([theEvent modifierFlags] & NSCommandKeyMask))
2846 [panel sendEvent: theEvent];
2850 /* As we don't have the standard key commands for
2851 copy/paste/cut/select-all in our edit menu, we must handle
2852 them here. TODO: handle Emacs key bindings for copy/cut/select-all
2853 here, paste works, because we have that in our Edit menu.
2854 I.e. refactor out code in nsterm.m, keyDown: to figure out the
2860 case 'a': // Select all
2861 if ([theEvent modifierFlags] & NSCommandKeyMask)
2870 : @selector(selectAll:))))
2875 // Send all control keys, as the text field supports C-a, C-f, C-e
2877 if ([theEvent modifierFlags] & NSControlKeyMask)
2879 [panel sendEvent: theEvent];
2890 @implementation EmacsSavePanel
2891 - (BOOL)performKeyEquivalent:(NSEvent *)theEvent
2893 BOOL ret = handlePanelKeys (self, theEvent);
2895 ret = [super performKeyEquivalent:theEvent];
2901 @implementation EmacsOpenPanel
2902 - (BOOL)performKeyEquivalent:(NSEvent *)theEvent
2904 // NSOpenPanel inherits NSSavePanel, so passing self is OK.
2905 BOOL ret = handlePanelKeys (self, theEvent);
2907 ret = [super performKeyEquivalent:theEvent];
2913 @implementation EmacsFileDelegate
2914 /* --------------------------------------------------------------------------
2915 Delegate methods for Open/Save panels
2916 -------------------------------------------------------------------------- */
2917 - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename
2921 - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename
2925 - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename
2926 confirmed: (BOOL)okFlag
2935 /* ==========================================================================
2937 Lisp interface declaration
2939 ========================================================================== */
2943 syms_of_nsfns (void)
2945 DEFSYM (Qfontsize, "fontsize");
2947 DEFVAR_LISP ("ns-icon-type-alist", Vns_icon_type_alist,
2948 doc: /* Alist of elements (REGEXP . IMAGE) for images of icons associated to frames.
2949 If the title of a frame matches REGEXP, then IMAGE.tiff is
2950 selected as the image of the icon representing the frame when it's
2951 miniaturized. If an element is t, then Emacs tries to select an icon
2952 based on the filetype of the visited file.
2954 The images have to be installed in a folder called English.lproj in the
2955 Emacs folder. You have to restart Emacs after installing new icons.
2957 Example: Install an icon Gnus.tiff and execute the following code
2959 (setq ns-icon-type-alist
2960 (append ns-icon-type-alist
2961 '((\"^\\\\*\\\\(Group\\\\*$\\\\|Summary \\\\|Article\\\\*$\\\\)\"
2964 When you miniaturize a Group, Summary or Article frame, Gnus.tiff will
2965 be used as the image of the icon representing the frame. */);
2966 Vns_icon_type_alist = list1 (Qt);
2968 DEFVAR_LISP ("ns-version-string", Vns_version_string,
2969 doc: /* Toolkit version for NS Windowing. */);
2970 Vns_version_string = ns_appkit_version_str ();
2972 defsubr (&Sns_read_file_name);
2973 defsubr (&Sns_get_resource);
2974 defsubr (&Sns_set_resource);
2975 defsubr (&Sxw_display_color_p); /* this and next called directly by C code */
2976 defsubr (&Sx_display_grayscale_p);
2977 defsubr (&Sns_font_name);
2978 defsubr (&Sns_list_colors);
2979 #ifdef NS_IMPL_COCOA
2980 defsubr (&Sns_do_applescript);
2982 defsubr (&Sxw_color_defined_p);
2983 defsubr (&Sxw_color_values);
2984 defsubr (&Sx_server_max_request_size);
2985 defsubr (&Sx_server_vendor);
2986 defsubr (&Sx_server_version);
2987 defsubr (&Sx_display_pixel_width);
2988 defsubr (&Sx_display_pixel_height);
2989 defsubr (&Sns_display_monitor_attributes_list);
2990 defsubr (&Sx_display_mm_width);
2991 defsubr (&Sx_display_mm_height);
2992 defsubr (&Sx_display_screens);
2993 defsubr (&Sx_display_planes);
2994 defsubr (&Sx_display_color_cells);
2995 defsubr (&Sx_display_visual_class);
2996 defsubr (&Sx_display_backing_store);
2997 defsubr (&Sx_display_save_under);
2998 defsubr (&Sx_create_frame);
2999 defsubr (&Sx_open_connection);
3000 defsubr (&Sx_close_connection);
3001 defsubr (&Sx_display_list);
3003 defsubr (&Sns_hide_others);
3004 defsubr (&Sns_hide_emacs);
3005 defsubr (&Sns_emacs_info_panel);
3006 defsubr (&Sns_list_services);
3007 defsubr (&Sns_perform_service);
3008 defsubr (&Sns_convert_utf8_nfd_to_nfc);
3009 defsubr (&Sns_popup_font_panel);
3010 defsubr (&Sns_popup_color_panel);
3012 defsubr (&Sx_show_tip);
3013 defsubr (&Sx_hide_tip);