1 /* Functions for the NeXT/Open/GNUstep and MacOSX window system.
3 Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2014 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>
49 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
55 int fns_trace_num = 1;
56 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
57 __FILE__, __LINE__, ++fns_trace_num)
64 extern NSArray *ns_send_types, *ns_return_types, *ns_drag_types;
66 extern Lisp_Object Qforeground_color;
67 extern Lisp_Object Qbackground_color;
68 extern Lisp_Object Qcursor_color;
69 extern Lisp_Object Qinternal_border_width;
70 extern Lisp_Object Qvisibility;
71 extern Lisp_Object Qcursor_type;
72 extern Lisp_Object Qicon_type;
73 extern Lisp_Object Qicon_name;
74 extern Lisp_Object Qicon_left;
75 extern Lisp_Object Qicon_top;
76 extern Lisp_Object Qleft;
77 extern Lisp_Object Qright;
78 extern Lisp_Object Qtop;
79 extern Lisp_Object Qdisplay;
80 extern Lisp_Object Qvertical_scroll_bars;
81 extern Lisp_Object Qauto_raise;
82 extern Lisp_Object Qauto_lower;
83 extern Lisp_Object Qbox;
84 extern Lisp_Object Qscroll_bar_width;
85 extern Lisp_Object Qx_resource_name;
86 extern Lisp_Object Qface_set_after_frame_default;
87 extern Lisp_Object Qunderline, Qundefined;
88 extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth;
89 extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle;
92 Lisp_Object Qbuffered;
93 Lisp_Object Qfontsize;
95 EmacsTooltip *ns_tooltip = nil;
97 /* Need forward declaration here to preserve organizational integrity of file */
98 Lisp_Object Fx_open_connection (Lisp_Object, Lisp_Object, Lisp_Object);
100 /* Static variables to handle applescript execution. */
101 static Lisp_Object as_script, *as_result;
102 static int as_status;
105 static ptrdiff_t image_cache_refcount;
109 /* ==========================================================================
111 Internal utility functions
113 ========================================================================== */
115 /* Let the user specify a Nextstep display with a Lisp object.
116 OBJECT may be nil, a frame or a terminal object.
117 nil stands for the selected frame--or, if that is not a Nextstep frame,
118 the first Nextstep display on the list. */
120 static struct ns_display_info *
121 check_ns_display_info (Lisp_Object object)
123 struct ns_display_info *dpyinfo = NULL;
127 struct frame *sf = XFRAME (selected_frame);
129 if (FRAME_NS_P (sf) && FRAME_LIVE_P (sf))
130 dpyinfo = FRAME_DISPLAY_INFO (sf);
131 else if (x_display_list != 0)
132 dpyinfo = x_display_list;
134 error ("Nextstep windows are not in use or not initialized");
136 else if (TERMINALP (object))
138 struct terminal *t = get_terminal (object, 1);
140 if (t->type != output_ns)
141 error ("Terminal %d is not a Nextstep display", t->id);
143 dpyinfo = t->display_info.ns;
145 else if (STRINGP (object))
146 dpyinfo = ns_display_info_for_name (object);
149 struct frame *f = decode_window_system_frame (object);
150 dpyinfo = FRAME_DISPLAY_INFO (f);
158 ns_get_window (Lisp_Object maybeFrame)
160 id view =nil, window =nil;
162 if (!FRAMEP (maybeFrame) || !FRAME_NS_P (XFRAME (maybeFrame)))
163 maybeFrame = selected_frame;/*wrong_type_argument (Qframep, maybeFrame); */
165 if (!NILP (maybeFrame))
166 view = FRAME_NS_VIEW (XFRAME (maybeFrame));
167 if (view) window =[view window];
173 /* Return the X display structure for the display named NAME.
174 Open a new connection if necessary. */
175 struct ns_display_info *
176 ns_display_info_for_name (Lisp_Object name)
178 struct ns_display_info *dpyinfo;
182 for (dpyinfo = x_display_list; dpyinfo; dpyinfo = dpyinfo->next)
183 if (!NILP (Fstring_equal (XCAR (dpyinfo->name_list_element), name)))
186 error ("Emacs for Nextstep does not yet support multi-display");
188 Fx_open_connection (name, Qnil, Qnil);
189 dpyinfo = x_display_list;
192 error ("Display on %s not responding.\n", SDATA (name));
198 ns_filename_from_panel (NSSavePanel *panel)
200 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
201 NSURL *url = [panel URL];
202 NSString *str = [url path];
205 return [panel filename];
210 ns_directory_from_panel (NSSavePanel *panel)
212 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
213 NSURL *url = [panel directoryURL];
214 NSString *str = [url path];
217 return [panel directory];
222 interpret_services_menu (NSMenu *menu, Lisp_Object prefix, Lisp_Object old)
223 /* --------------------------------------------------------------------------
224 Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
225 -------------------------------------------------------------------------- */
235 count = [menu numberOfItems];
236 for (i = 0; i<count; i++)
238 item = [menu itemAtIndex: i];
239 name = [[item title] UTF8String];
242 nameStr = build_string (name);
244 if ([item hasSubmenu])
246 old = interpret_services_menu ([item submenu],
247 Fcons (nameStr, prefix), old);
251 keys = [item keyEquivalent];
252 if (keys && [keys length] )
254 key = [keys characterAtIndex: 0];
255 res = make_number (key|super_modifier);
261 old = Fcons (Fcons (res,
262 Freverse (Fcons (nameStr,
272 /* ==========================================================================
274 Frame parameter setters
276 ========================================================================== */
280 x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
283 EmacsCGFloat r, g, b, alpha;
285 if (ns_lisp_to_color (arg, &col))
287 store_frame_param (f, Qforeground_color, oldval);
288 error ("Unknown color");
292 [f->output_data.ns->foreground_color release];
293 f->output_data.ns->foreground_color = col;
295 [col getRed: &r green: &g blue: &b alpha: &alpha];
296 FRAME_FOREGROUND_PIXEL (f) =
297 ARGB_TO_ULONG ((int)(alpha*0xff), (int)(r*0xff), (int)(g*0xff), (int)(b*0xff));
299 if (FRAME_NS_VIEW (f))
301 update_face_from_frame_parameter (f, Qforeground_color, arg);
302 /*recompute_basic_faces (f); */
303 if (FRAME_VISIBLE_P (f))
310 x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
314 NSView *view = FRAME_NS_VIEW (f);
315 EmacsCGFloat r, g, b, alpha;
317 if (ns_lisp_to_color (arg, &col))
319 store_frame_param (f, Qbackground_color, oldval);
320 error ("Unknown color");
323 /* clear the frame; in some instances the NS-internal GC appears not to
324 update, or it does update and cannot clear old text properly */
325 if (FRAME_VISIBLE_P (f))
329 [f->output_data.ns->background_color release];
330 f->output_data.ns->background_color = col;
332 [col getRed: &r green: &g blue: &b alpha: &alpha];
333 FRAME_BACKGROUND_PIXEL (f) =
334 ARGB_TO_ULONG ((int)(alpha*0xff), (int)(r*0xff), (int)(g*0xff), (int)(b*0xff));
338 [[view window] setBackgroundColor: col];
340 if (alpha != (EmacsCGFloat) 1.0)
341 [[view window] setOpaque: NO];
343 [[view window] setOpaque: YES];
345 face = FRAME_DEFAULT_FACE (f);
348 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f);
349 face->background = ns_index_color
350 ([col colorWithAlphaComponent: alpha], f);
352 update_face_from_frame_parameter (f, Qbackground_color, arg);
355 if (FRAME_VISIBLE_P (f))
362 x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
366 if (ns_lisp_to_color (arg, &col))
368 store_frame_param (f, Qcursor_color, oldval);
369 error ("Unknown color");
372 [FRAME_CURSOR_COLOR (f) release];
373 FRAME_CURSOR_COLOR (f) = [col retain];
375 if (FRAME_VISIBLE_P (f))
377 x_update_cursor (f, 0);
378 x_update_cursor (f, 1);
380 update_face_from_frame_parameter (f, Qcursor_color, arg);
385 x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
387 NSView *view = FRAME_NS_VIEW (f);
388 NSTRACE (x_set_icon_name);
390 /* see if it's changed */
393 if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt))
396 else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil))
399 fset_icon_name (f, arg);
403 if (!NILP (f->title))
406 /* Explicit name and no icon-name -> explicit_name. */
407 if (f->explicit_name)
411 /* No explicit name and no icon-name ->
412 name has to be rebuild from icon_title_format. */
413 windows_or_buffers_changed = 62;
418 /* Don't change the name if it's already NAME. */
419 if ([[view window] miniwindowTitle]
420 && ([[[view window] miniwindowTitle]
421 isEqualToString: [NSString stringWithUTF8String:
425 [[view window] setMiniwindowTitle:
426 [NSString stringWithUTF8String: SSDATA (arg)]];
430 ns_set_name_internal (struct frame *f, Lisp_Object name)
433 Lisp_Object encoded_name, encoded_icon_name;
435 NSView *view = FRAME_NS_VIEW (f);
438 encoded_name = ENCODE_UTF_8 (name);
441 str = [NSString stringWithUTF8String: SSDATA (encoded_name)];
443 /* Don't change the name if it's already NAME. */
444 if (! [[[view window] title] isEqualToString: str])
445 [[view window] setTitle: str];
447 if (!STRINGP (f->icon_name))
448 encoded_icon_name = encoded_name;
450 encoded_icon_name = ENCODE_UTF_8 (f->icon_name);
452 str = [NSString stringWithUTF8String: SSDATA (encoded_icon_name)];
454 if ([[view window] miniwindowTitle]
455 && ! [[[view window] miniwindowTitle] isEqualToString: str])
456 [[view window] setMiniwindowTitle: str];
461 ns_set_name (struct frame *f, Lisp_Object name, int explicit)
463 NSTRACE (ns_set_name);
465 /* Make sure that requests from lisp code override requests from
466 Emacs redisplay code. */
469 /* If we're switching from explicit to implicit, we had better
470 update the mode lines and thereby update the title. */
471 if (f->explicit_name && NILP (name))
472 update_mode_lines = 21;
474 f->explicit_name = ! NILP (name);
476 else if (f->explicit_name)
480 name = build_string ([ns_app_name UTF8String]);
484 /* Don't change the name if it's already NAME. */
485 if (! NILP (Fstring_equal (name, f->name)))
490 /* Title overrides explicit name. */
491 if (! NILP (f->title))
494 ns_set_name_internal (f, name);
498 /* This function should be called when the user's lisp code has
499 specified a name for the frame; the name will override any set by the
502 x_explicitly_set_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
504 NSTRACE (x_explicitly_set_name);
505 ns_set_name (f, arg, 1);
509 /* This function should be called by Emacs redisplay code to set the
510 name; names set this way will never override names set by the user's
513 x_implicitly_set_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
515 NSTRACE (x_implicitly_set_name);
517 /* Deal with NS specific format t. */
518 if (FRAME_NS_P (f) && ((FRAME_ICONIFIED_P (f) && EQ (Vicon_title_format, Qt))
519 || EQ (Vframe_title_format, Qt)))
520 ns_set_name_as_filename (f);
522 ns_set_name (f, arg, 0);
526 /* Change the title of frame F to NAME.
527 If NAME is nil, use the frame name as the title. */
530 x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name)
532 NSTRACE (x_set_title);
533 /* Don't change the title if it's already NAME. */
534 if (EQ (name, f->title))
537 update_mode_lines = 22;
539 fset_title (f, name);
546 ns_set_name_internal (f, name);
551 ns_set_name_as_filename (struct frame *f)
554 Lisp_Object name, filename;
555 Lisp_Object buf = XWINDOW (f->selected_window)->contents;
557 NSAutoreleasePool *pool;
559 Lisp_Object encoded_name, encoded_filename;
561 NSTRACE (ns_set_name_as_filename);
563 if (f->explicit_name || ! NILP (f->title))
567 pool = [[NSAutoreleasePool alloc] init];
568 filename = BVAR (XBUFFER (buf), filename);
569 name = BVAR (XBUFFER (buf), name);
573 if (! NILP (filename))
574 name = Ffile_name_nondirectory (filename);
576 name = build_string ([ns_app_name UTF8String]);
580 encoded_name = ENCODE_UTF_8 (name);
583 view = FRAME_NS_VIEW (f);
585 title = FRAME_ICONIFIED_P (f) ? [[[view window] miniwindowTitle] UTF8String]
586 : [[[view window] title] UTF8String];
588 if (title && (! strcmp (title, SSDATA (encoded_name))))
595 str = [NSString stringWithUTF8String: SSDATA (encoded_name)];
596 if (str == nil) str = @"Bad coding";
598 if (FRAME_ICONIFIED_P (f))
599 [[view window] setMiniwindowTitle: str];
604 if (! NILP (filename))
607 encoded_filename = ENCODE_UTF_8 (filename);
610 fstr = [NSString stringWithUTF8String: SSDATA (encoded_filename)];
611 if (fstr == nil) fstr = @"";
613 /* work around a bug observed on 10.3 and later where
614 setTitleWithRepresentedFilename does not clear out previous state
615 if given filename does not exist */
616 if (! [[NSFileManager defaultManager] fileExistsAtPath: fstr])
617 [[view window] setRepresentedFilename: @""];
623 [[view window] setRepresentedFilename: fstr];
624 [[view window] setTitle: str];
634 ns_set_doc_edited (void)
636 NSAutoreleasePool *pool;
637 Lisp_Object tail, frame;
639 pool = [[NSAutoreleasePool alloc] init];
640 FOR_EACH_FRAME (tail, frame)
643 struct frame *f = XFRAME (frame);
644 struct window *w = XWINDOW (FRAME_SELECTED_WINDOW (f));
645 NSView *view = FRAME_NS_VIEW (f);
646 if (!MINI_WINDOW_P (w))
647 edited = ! NILP (Fbuffer_modified_p (w->contents)) &&
648 ! NILP (Fbuffer_file_name (w->contents));
649 [[view window] setDocumentEdited: edited];
658 x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
661 if (FRAME_MINIBUF_ONLY_P (f))
664 if (TYPE_RANGED_INTEGERP (int, value))
665 nlines = XINT (value);
669 FRAME_MENU_BAR_LINES (f) = 0;
672 FRAME_EXTERNAL_MENU_BAR (f) = 1;
673 /* does for all frames, whereas we just want for one frame
674 [NSMenu setMenuBarVisible: YES]; */
678 if (FRAME_EXTERNAL_MENU_BAR (f) == 1)
679 free_frame_menubar (f);
680 /* [NSMenu setMenuBarVisible: NO]; */
681 FRAME_EXTERNAL_MENU_BAR (f) = 0;
686 /* toolbar support */
688 x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
692 if (FRAME_MINIBUF_ONLY_P (f))
695 if (RANGED_INTEGERP (0, value, INT_MAX))
696 nlines = XFASTINT (value);
702 FRAME_EXTERNAL_TOOL_BAR (f) = 1;
703 update_frame_tool_bar (f);
707 if (FRAME_EXTERNAL_TOOL_BAR (f))
709 free_frame_tool_bar (f);
710 FRAME_EXTERNAL_TOOL_BAR (f) = 0;
714 x_set_window_size (f, 0, f->text_cols, f->text_lines, 0);
719 ns_implicitly_set_icon_type (struct frame *f)
722 EmacsView *view = FRAME_NS_VIEW (f);
724 Lisp_Object chain, elt;
725 NSAutoreleasePool *pool;
728 NSTRACE (ns_implicitly_set_icon_type);
731 pool = [[NSAutoreleasePool alloc] init];
732 if (f->output_data.ns->miniimage
733 && [[NSString stringWithUTF8String: SSDATA (f->name)]
734 isEqualToString: [(NSImage *)f->output_data.ns->miniimage name]])
741 tem = assq_no_quit (Qicon_type, f->param_alist);
742 if (CONSP (tem) && ! NILP (XCDR (tem)))
749 for (chain = Vns_icon_type_alist;
750 image == nil && CONSP (chain);
751 chain = XCDR (chain))
754 /* special case: 't' means go by file type */
755 if (SYMBOLP (elt) && EQ (elt, Qt) && SSDATA (f->name)[0] == '/')
758 = [NSString stringWithUTF8String: SSDATA (f->name)];
759 if ([[NSFileManager defaultManager] fileExistsAtPath: str])
760 image = [[[NSWorkspace sharedWorkspace] iconForFile: str] retain];
762 else if (CONSP (elt) &&
763 STRINGP (XCAR (elt)) &&
764 STRINGP (XCDR (elt)) &&
765 fast_string_match (XCAR (elt), f->name) >= 0)
767 image = [EmacsImage allocInitFromFile: XCDR (elt)];
769 image = [[NSImage imageNamed:
770 [NSString stringWithUTF8String:
771 SSDATA (XCDR (elt))]] retain];
777 image = [[[NSWorkspace sharedWorkspace] iconForFileType: @"text"] retain];
781 [f->output_data.ns->miniimage release];
782 f->output_data.ns->miniimage = image;
783 [view setMiniwindowImage: setMini];
790 x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
792 EmacsView *view = FRAME_NS_VIEW (f);
796 NSTRACE (x_set_icon_type);
798 if (!NILP (arg) && SYMBOLP (arg))
800 arg =build_string (SSDATA (SYMBOL_NAME (arg)));
801 store_frame_param (f, Qicon_type, arg);
804 /* do it the implicit way */
807 ns_implicitly_set_icon_type (f);
813 image = [EmacsImage allocInitFromFile: arg];
815 image =[NSImage imageNamed: [NSString stringWithUTF8String:
820 image = [NSImage imageNamed: @"text"];
824 f->output_data.ns->miniimage = image;
825 [view setMiniwindowImage: setMini];
829 /* TODO: move to nsterm? */
831 ns_lisp_to_cursor_type (Lisp_Object arg)
834 if (XTYPE (arg) == Lisp_String)
836 else if (XTYPE (arg) == Lisp_Symbol)
837 str = SSDATA (SYMBOL_NAME (arg));
839 if (!strcmp (str, "box")) return FILLED_BOX_CURSOR;
840 if (!strcmp (str, "hollow")) return HOLLOW_BOX_CURSOR;
841 if (!strcmp (str, "hbar")) return HBAR_CURSOR;
842 if (!strcmp (str, "bar")) return BAR_CURSOR;
843 if (!strcmp (str, "no")) return NO_CURSOR;
849 ns_cursor_type_to_lisp (int arg)
853 case FILLED_BOX_CURSOR: return Qbox;
854 case HOLLOW_BOX_CURSOR: return intern ("hollow");
855 case HBAR_CURSOR: return intern ("hbar");
856 case BAR_CURSOR: return intern ("bar");
858 default: return intern ("no");
862 /* This is the same as the xfns.c definition. */
864 x_set_cursor_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
866 set_frame_cursor_types (f, arg);
869 /* called to set mouse pointer color, but all other terms use it to
870 initialize pointer types (and don't set the color ;) */
872 x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
874 /* don't think we can do this on Nextstep */
879 #define Xstr(x) Str(x)
882 ns_appkit_version_str (void)
886 #ifdef NS_IMPL_GNUSTEP
887 sprintf(tmp, "gnustep-gui-%s", Xstr(GNUSTEP_GUI_VERSION));
888 #elif defined (NS_IMPL_COCOA)
889 sprintf(tmp, "apple-appkit-%.2f", NSAppKitVersionNumber);
893 return build_string (tmp);
897 /* This is for use by x-server-version and collapses all version info we
898 have into a single int. For a better picture of the implementation
899 running, use ns_appkit_version_str.*/
901 ns_appkit_version_int (void)
903 #ifdef NS_IMPL_GNUSTEP
904 return GNUSTEP_GUI_MAJOR_VERSION * 100 + GNUSTEP_GUI_MINOR_VERSION;
905 #elif defined (NS_IMPL_COCOA)
906 return (int)NSAppKitVersionNumber;
913 x_icon (struct frame *f, Lisp_Object parms)
914 /* --------------------------------------------------------------------------
915 Strangely-named function to set icon position parameters in frame.
916 This is irrelevant under OS X, but might be needed under GNUstep,
917 depending on the window manager used. Note, this is not a standard
918 frame parameter-setter; it is called directly from x-create-frame.
919 -------------------------------------------------------------------------- */
921 Lisp_Object icon_x, icon_y;
922 struct ns_display_info *dpyinfo = check_ns_display_info (Qnil);
924 f->output_data.ns->icon_top = -1;
925 f->output_data.ns->icon_left = -1;
927 /* Set the position of the icon. */
928 icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER);
929 icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER);
930 if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound))
932 CHECK_NUMBER (icon_x);
933 CHECK_NUMBER (icon_y);
934 f->output_data.ns->icon_top = XINT (icon_y);
935 f->output_data.ns->icon_left = XINT (icon_x);
937 else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound))
938 error ("Both left and top icon corners of icon must be specified");
942 /* Note: see frame.c for template, also where generic functions are impl */
943 frame_parm_handler ns_frame_parm_handlers[] =
945 x_set_autoraise, /* generic OK */
946 x_set_autolower, /* generic OK */
947 x_set_background_color,
948 0, /* x_set_border_color, may be impossible under Nextstep */
949 0, /* x_set_border_width, may be impossible under Nextstep */
952 x_set_font, /* generic OK */
953 x_set_foreground_color,
956 x_set_internal_border_width, /* generic OK */
957 0, /* x_set_right_divider_width */
958 0, /* x_set_bottom_divider_width */
959 x_set_menu_bar_lines,
961 x_explicitly_set_name,
962 x_set_scroll_bar_width, /* generic OK */
964 x_set_unsplittable, /* generic OK */
965 x_set_vertical_scroll_bars, /* generic OK */
966 x_set_visibility, /* generic OK */
967 x_set_tool_bar_lines,
968 0, /* x_set_scroll_bar_foreground, will ignore (not possible on NS) */
969 0, /* x_set_scroll_bar_background, will ignore (not possible on NS) */
970 x_set_screen_gamma, /* generic OK */
971 x_set_line_spacing, /* generic OK, sets f->extra_line_spacing to int */
972 x_set_fringe_width, /* generic OK */
973 x_set_fringe_width, /* generic OK */
974 0, /* x_set_wait_for_wm, will ignore */
975 x_set_fullscreen, /* generic OK */
976 x_set_font_backend, /* generic OK */
978 0, /* x_set_sticky */
979 0, /* x_set_tool_bar_position */
983 /* Handler for signals raised during x_create_frame.
984 FRAME is the frame which is partially constructed. */
987 unwind_create_frame (Lisp_Object frame)
989 struct frame *f = XFRAME (frame);
991 /* If frame is already dead, nothing to do. This can happen if the
992 display is disconnected after the frame has become official, but
993 before x_create_frame removes the unwind protect. */
994 if (!FRAME_LIVE_P (f))
997 /* If frame is ``official'', nothing to do. */
998 if (NILP (Fmemq (frame, Vframe_list)))
1000 #if defined GLYPH_DEBUG && defined ENABLE_CHECKING
1001 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1004 x_free_frame_resources (f);
1008 /* Check that reference counts are indeed correct. */
1009 eassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount);
1015 * Read geometry related parameters from preferences if not in PARMS.
1016 * Returns the union of parms and any preferences read.
1020 get_geometry_from_preferences (struct ns_display_info *dpyinfo,
1028 { "width", "Width", Qwidth },
1029 { "height", "Height", Qheight },
1030 { "left", "Left", Qleft },
1031 { "top", "Top", Qtop },
1035 for (i = 0; i < sizeof (r)/sizeof (r[0]); ++i)
1037 if (NILP (Fassq (r[i].tem, parms)))
1040 = x_get_arg (dpyinfo, parms, r[i].tem, r[i].val, r[i].cls,
1042 if (! EQ (value, Qunbound))
1043 parms = Fcons (Fcons (r[i].tem, value), parms);
1050 /* ==========================================================================
1054 ========================================================================== */
1056 DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1058 doc: /* Make a new Nextstep window, called a "frame" in Emacs terms.
1059 Return an Emacs frame object.
1060 PARMS is an alist of frame parameters.
1061 If the parameters specify that the frame should not have a minibuffer,
1062 and do not specify a specific minibuffer window to use,
1063 then `default-minibuffer-frame' must be a frame whose minibuffer can
1064 be shared by the new frame.
1066 This function is an internal primitive--use `make-frame' instead. */)
1070 Lisp_Object frame, tem;
1072 int minibuffer_only = 0;
1073 long window_prompting = 0;
1075 ptrdiff_t count = specpdl_ptr - specpdl;
1076 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1077 Lisp_Object display;
1078 struct ns_display_info *dpyinfo = NULL;
1081 static int desc_ctr = 1;
1083 /* x_get_arg modifies parms. */
1084 parms = Fcopy_alist (parms);
1086 /* Use this general default value to start with
1087 until we know if this frame has a specified name. */
1088 Vx_resource_name = Vinvocation_name;
1090 display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_STRING);
1091 if (EQ (display, Qunbound))
1093 dpyinfo = check_ns_display_info (display);
1094 kb = dpyinfo->terminal->kboard;
1096 if (!dpyinfo->terminal->name)
1097 error ("Terminal is not live, can't create new frames on it");
1099 name = x_get_arg (dpyinfo, parms, Qname, 0, 0, RES_TYPE_STRING);
1101 && ! EQ (name, Qunbound)
1103 error ("Invalid frame name--not a string or nil");
1106 Vx_resource_name = name;
1108 parent = x_get_arg (dpyinfo, parms, Qparent_id, 0, 0, RES_TYPE_NUMBER);
1109 if (EQ (parent, Qunbound))
1111 if (! NILP (parent))
1112 CHECK_NUMBER (parent);
1114 /* make_frame_without_minibuffer can run Lisp code and garbage collect. */
1115 /* No need to protect DISPLAY because that's not used after passing
1116 it to make_frame_without_minibuffer. */
1118 GCPRO4 (parms, parent, name, frame);
1119 tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer",
1121 if (EQ (tem, Qnone) || NILP (tem))
1122 f = make_frame_without_minibuffer (Qnil, kb, display);
1123 else if (EQ (tem, Qonly))
1125 f = make_minibuffer_frame ();
1126 minibuffer_only = 1;
1128 else if (WINDOWP (tem))
1129 f = make_frame_without_minibuffer (tem, kb, display);
1133 XSETFRAME (frame, f);
1135 f->terminal = dpyinfo->terminal;
1137 f->output_method = output_ns;
1138 f->output_data.ns = xzalloc (sizeof *f->output_data.ns);
1140 FRAME_FONTSET (f) = -1;
1142 fset_icon_name (f, x_get_arg (dpyinfo, parms, Qicon_name,
1143 "iconName", "Title",
1145 if (! STRINGP (f->icon_name))
1146 fset_icon_name (f, Qnil);
1148 FRAME_DISPLAY_INFO (f) = dpyinfo;
1150 /* With FRAME_DISPLAY_INFO set up, this unwind-protect is safe. */
1151 record_unwind_protect (unwind_create_frame, frame);
1153 f->output_data.ns->window_desc = desc_ctr++;
1154 if (TYPE_RANGED_INTEGERP (Window, parent))
1156 f->output_data.ns->parent_desc = XFASTINT (parent);
1157 f->output_data.ns->explicit_parent = 1;
1161 f->output_data.ns->parent_desc = FRAME_DISPLAY_INFO (f)->root_window;
1162 f->output_data.ns->explicit_parent = 0;
1165 /* Set the name; the functions to which we pass f expect the name to
1167 if (EQ (name, Qunbound) || NILP (name) || ! STRINGP (name))
1169 fset_name (f, build_string ([ns_app_name UTF8String]));
1170 f->explicit_name = 0;
1174 fset_name (f, name);
1175 f->explicit_name = 1;
1176 specbind (Qx_resource_name, name);
1181 #ifdef NS_IMPL_COCOA
1182 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
1183 if (CTGetCoreTextVersion != NULL
1184 && CTGetCoreTextVersion () >= kCTVersionNumber10_5)
1185 mac_register_font_driver (f);
1188 register_font_driver (&nsfont_driver, f);
1190 x_default_parameter (f, parms, Qfont_backend, Qnil,
1191 "fontBackend", "FontBackend", RES_TYPE_STRING);
1194 /* use for default font name */
1195 id font = [NSFont userFixedPitchFontOfSize: -1.0]; /* default */
1196 x_default_parameter (f, parms, Qfontsize,
1197 make_number (0 /*(int)[font pointSize]*/),
1198 "fontSize", "FontSize", RES_TYPE_NUMBER);
1199 // Remove ' Regular', not handled by backends.
1200 char *fontname = xstrdup ([[font displayName] UTF8String]);
1201 int len = strlen (fontname);
1202 if (len > 8 && strcmp (fontname + len - 8, " Regular") == 0)
1203 fontname[len-8] = '\0';
1204 x_default_parameter (f, parms, Qfont,
1205 build_string (fontname),
1206 "font", "Font", RES_TYPE_STRING);
1211 x_default_parameter (f, parms, Qborder_width, make_number (0),
1212 "borderwidth", "BorderWidth", RES_TYPE_NUMBER);
1213 x_default_parameter (f, parms, Qinternal_border_width, make_number (2),
1214 "internalBorderWidth", "InternalBorderWidth",
1217 /* default scrollbars on right on Mac */
1220 #ifdef NS_IMPL_GNUSTEP
1225 x_default_parameter (f, parms, Qvertical_scroll_bars, spos,
1226 "verticalScrollBars", "VerticalScrollBars",
1229 x_default_parameter (f, parms, Qforeground_color, build_string ("Black"),
1230 "foreground", "Foreground", RES_TYPE_STRING);
1231 x_default_parameter (f, parms, Qbackground_color, build_string ("White"),
1232 "background", "Background", RES_TYPE_STRING);
1233 /* FIXME: not supported yet in Nextstep */
1234 x_default_parameter (f, parms, Qline_spacing, Qnil,
1235 "lineSpacing", "LineSpacing", RES_TYPE_NUMBER);
1236 x_default_parameter (f, parms, Qleft_fringe, Qnil,
1237 "leftFringe", "LeftFringe", RES_TYPE_NUMBER);
1238 x_default_parameter (f, parms, Qright_fringe, Qnil,
1239 "rightFringe", "RightFringe", RES_TYPE_NUMBER);
1242 image_cache_refcount =
1243 FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0;
1246 init_frame_faces (f);
1248 /* Read comment about this code in corresponding place in xfns.c. */
1249 width = FRAME_TEXT_WIDTH (f);
1250 height = FRAME_TEXT_HEIGHT (f);
1251 FRAME_TEXT_HEIGHT (f) = 0;
1252 SET_FRAME_WIDTH (f, 0);
1253 change_frame_size (f, width, height, 1, 0, 0, 1);
1255 /* The resources controlling the menu-bar and tool-bar are
1256 processed specially at startup, and reflected in the mode
1257 variables; ignore them here. */
1258 x_default_parameter (f, parms, Qmenu_bar_lines,
1259 NILP (Vmenu_bar_mode)
1260 ? make_number (0) : make_number (1),
1261 NULL, NULL, RES_TYPE_NUMBER);
1262 x_default_parameter (f, parms, Qtool_bar_lines,
1263 NILP (Vtool_bar_mode)
1264 ? make_number (0) : make_number (1),
1265 NULL, NULL, RES_TYPE_NUMBER);
1267 x_default_parameter (f, parms, Qbuffer_predicate, Qnil, "bufferPredicate",
1268 "BufferPredicate", RES_TYPE_SYMBOL);
1269 x_default_parameter (f, parms, Qtitle, Qnil, "title", "Title",
1272 parms = get_geometry_from_preferences (dpyinfo, parms);
1273 window_prompting = x_figure_window_size (f, parms, 1);
1275 tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN);
1276 f->no_split = minibuffer_only || (!EQ (tem, Qunbound) && !EQ (tem, Qnil));
1278 /* NOTE: on other terms, this is done in set_mouse_color, however this
1279 was not getting called under Nextstep */
1280 f->output_data.ns->text_cursor = [NSCursor IBeamCursor];
1281 f->output_data.ns->nontext_cursor = [NSCursor arrowCursor];
1282 f->output_data.ns->modeline_cursor = [NSCursor pointingHandCursor];
1283 f->output_data.ns->hand_cursor = [NSCursor pointingHandCursor];
1284 f->output_data.ns->hourglass_cursor = [NSCursor disappearingItemCursor];
1285 f->output_data.ns->horizontal_drag_cursor = [NSCursor resizeLeftRightCursor];
1286 f->output_data.ns->vertical_drag_cursor = [NSCursor resizeUpDownCursor];
1287 FRAME_DISPLAY_INFO (f)->vertical_scroll_bar_cursor
1288 = [NSCursor arrowCursor];
1289 f->output_data.ns->current_pointer = f->output_data.ns->text_cursor;
1291 [[EmacsView alloc] initFrameFromEmacs: f];
1295 /* ns_display_info does not have a reference_count. */
1296 f->terminal->reference_count++;
1298 /* It is now ok to make the frame official even if we get an error below.
1299 The frame needs to be on Vframe_list or making it visible won't work. */
1300 Vframe_list = Fcons (frame, Vframe_list);
1302 x_default_parameter (f, parms, Qicon_type, Qnil,
1303 "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL);
1305 x_default_parameter (f, parms, Qauto_raise, Qnil,
1306 "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN);
1307 x_default_parameter (f, parms, Qauto_lower, Qnil,
1308 "autoLower", "AutoLower", RES_TYPE_BOOLEAN);
1309 x_default_parameter (f, parms, Qcursor_type, Qbox,
1310 "cursorType", "CursorType", RES_TYPE_SYMBOL);
1311 x_default_parameter (f, parms, Qscroll_bar_width, Qnil,
1312 "scrollBarWidth", "ScrollBarWidth",
1314 x_default_parameter (f, parms, Qalpha, Qnil,
1315 "alpha", "Alpha", RES_TYPE_NUMBER);
1316 x_default_parameter (f, parms, Qfullscreen, Qnil,
1317 "fullscreen", "Fullscreen", RES_TYPE_SYMBOL);
1319 width = FRAME_TEXT_WIDTH (f);
1320 height = FRAME_TEXT_HEIGHT (f);
1321 FRAME_TEXT_HEIGHT (f) = 0;
1322 SET_FRAME_WIDTH (f, 0);
1323 change_frame_size (f, width, height, 1, 0, 0, 1);
1325 if (! f->output_data.ns->explicit_parent)
1327 Lisp_Object visibility;
1329 visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0,
1331 if (EQ (visibility, Qunbound))
1334 if (EQ (visibility, Qicon))
1335 x_iconify_frame (f);
1336 else if (! NILP (visibility))
1338 x_make_frame_visible (f);
1339 [[FRAME_NS_VIEW (f) window] makeKeyWindow];
1343 /* Must have been Qnil. */
1347 if (FRAME_HAS_MINIBUF_P (f)
1348 && (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame))
1349 || !FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame)))))
1350 kset_default_minibuffer_frame (kb, frame);
1352 /* All remaining specified parameters, which have not been "used"
1353 by x_get_arg and friends, now go in the misc. alist of the frame. */
1354 for (tem = parms; CONSP (tem); tem = XCDR (tem))
1355 if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem))))
1356 fset_param_alist (f, Fcons (XCAR (tem), f->param_alist));
1360 if (window_prompting & USPosition)
1361 x_set_offset (f, f->left_pos, f->top_pos, 1);
1363 /* Make sure windows on this frame appear in calls to next-window
1364 and similar functions. */
1365 Vwindow_list = Qnil;
1367 return unbind_to (count, frame);
1371 x_focus_frame (struct frame *f)
1373 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1375 if (dpyinfo->x_focus_frame != f)
1377 EmacsView *view = FRAME_NS_VIEW (f);
1379 [NSApp activateIgnoringOtherApps: YES];
1380 [[view window] makeKeyAndOrderFront: view];
1386 DEFUN ("ns-popup-font-panel", Fns_popup_font_panel, Sns_popup_font_panel,
1388 doc: /* Pop up the font panel. */)
1391 struct frame *f = decode_window_system_frame (frame);
1392 id fm = [NSFontManager sharedFontManager];
1393 struct font *font = f->output_data.ns->font;
1395 if (EQ (font->driver->type, Qns))
1396 nsfont = ((struct nsfont_info *)font)->nsfont;
1397 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
1399 nsfont = (NSFont *) macfont_get_nsctfont (font);
1401 [fm setSelectedFont: nsfont isMultiple: NO];
1402 [fm orderFrontFontPanel: NSApp];
1407 DEFUN ("ns-popup-color-panel", Fns_popup_color_panel, Sns_popup_color_panel,
1409 doc: /* Pop up the color panel. */)
1412 check_window_system (NULL);
1413 [NSApp orderFrontColorPanel: NSApp];
1421 #if ! defined (NS_IMPL_COCOA) || \
1422 MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
1423 NSString *dirS, *initS;
1429 ns_run_file_dialog (void)
1431 if (ns_fd_data.panel == nil) return;
1432 #if defined (NS_IMPL_COCOA) && \
1433 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
1434 ns_fd_data.ret = [ns_fd_data.panel runModal];
1436 if (ns_fd_data.no_types)
1438 ns_fd_data.ret = [ns_fd_data.panel
1439 runModalForDirectory: ns_fd_data.dirS
1440 file: ns_fd_data.initS];
1444 ns_fd_data.ret = [ns_fd_data.panel
1445 runModalForDirectory: ns_fd_data.dirS
1446 file: ns_fd_data.initS
1450 ns_fd_data.panel = nil;
1453 DEFUN ("ns-read-file-name", Fns_read_file_name, Sns_read_file_name, 1, 5, 0,
1454 doc: /* Use a graphical panel to read a file name, using prompt PROMPT.
1455 Optional arg DIR, if non-nil, supplies a default directory.
1456 Optional arg MUSTMATCH, if non-nil, means the returned file or
1457 directory must exist.
1458 Optional arg INIT, if non-nil, provides a default file name to use.
1459 Optional arg DIR_ONLY_P, if non-nil, means choose only directories. */)
1460 (Lisp_Object prompt, Lisp_Object dir, Lisp_Object mustmatch,
1461 Lisp_Object init, Lisp_Object dir_only_p)
1463 static id fileDelegate = nil;
1465 BOOL isSave = NILP (mustmatch) && NILP (dir_only_p);
1469 NSString *promptS = NILP (prompt) || !STRINGP (prompt) ? nil :
1470 [NSString stringWithUTF8String: SSDATA (prompt)];
1471 NSString *dirS = NILP (dir) || !STRINGP (dir) ?
1472 [NSString stringWithUTF8String: SSDATA (BVAR (current_buffer, directory))] :
1473 [NSString stringWithUTF8String: SSDATA (dir)];
1474 NSString *initS = NILP (init) || !STRINGP (init) ? nil :
1475 [NSString stringWithUTF8String: SSDATA (init)];
1478 check_window_system (NULL);
1480 if (fileDelegate == nil)
1481 fileDelegate = [EmacsFileDelegate new];
1483 [NSCursor setHiddenUntilMouseMoves: NO];
1485 if ([dirS characterAtIndex: 0] == '~')
1486 dirS = [dirS stringByExpandingTildeInPath];
1489 (id)[EmacsSavePanel savePanel] : (id)[EmacsOpenPanel openPanel];
1491 [panel setTitle: promptS];
1493 [panel setAllowsOtherFileTypes: YES];
1494 [panel setTreatsFilePackagesAsDirectories: YES];
1495 [panel setDelegate: fileDelegate];
1497 if (! NILP (dir_only_p))
1499 [panel setCanChooseDirectories: YES];
1500 [panel setCanChooseFiles: NO];
1504 /* This is not quite what the documentation says, but it is compatible
1505 with the Gtk+ code. Also, the menu entry says "Open File...". */
1506 [panel setCanChooseDirectories: NO];
1507 [panel setCanChooseFiles: YES];
1511 ns_fd_data.panel = panel;
1512 ns_fd_data.ret = NO;
1513 #if defined (NS_IMPL_COCOA) && \
1514 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
1515 if (! NILP (mustmatch) || ! NILP (dir_only_p))
1516 [panel setAllowedFileTypes: nil];
1517 if (dirS) [panel setDirectoryURL: [NSURL fileURLWithPath: dirS]];
1518 if (initS && NILP (Ffile_directory_p (init)))
1519 [panel setNameFieldStringValue: [initS lastPathComponent]];
1521 [panel setNameFieldStringValue: @""];
1524 ns_fd_data.no_types = NILP (mustmatch) && NILP (dir_only_p);
1525 ns_fd_data.dirS = dirS;
1526 ns_fd_data.initS = initS;
1529 /* runModalForDirectory/runModal restarts the main event loop when done,
1530 so we must start an event loop and then pop up the file dialog.
1531 The file dialog may pop up a confirm dialog after Ok has been pressed,
1532 so we can not simply pop down on the Ok/Cancel press.
1534 nxev = [NSEvent otherEventWithType: NSApplicationDefined
1535 location: NSMakePoint (0, 0)
1538 windowNumber: [[NSApp mainWindow] windowNumber]
1539 context: [NSApp context]
1542 data2: NSAPP_DATA2_RUNFILEDIALOG];
1544 [NSApp postEvent: nxev atStart: NO];
1545 while (ns_fd_data.panel != nil)
1548 ret = (ns_fd_data.ret == NSOKButton);
1552 NSString *str = ns_filename_from_panel (panel);
1553 if (! str) str = ns_directory_from_panel (panel);
1554 if (! str) ret = NO;
1555 else fname = build_string ([str UTF8String]);
1558 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1561 return ret ? fname : Qnil;
1565 ns_get_defaults_value (const char *key)
1567 NSObject *obj = [[NSUserDefaults standardUserDefaults]
1568 objectForKey: [NSString stringWithUTF8String: key]];
1570 if (!obj) return NULL;
1572 return [[NSString stringWithFormat: @"%@", obj] UTF8String];
1576 DEFUN ("ns-get-resource", Fns_get_resource, Sns_get_resource, 2, 2, 0,
1577 doc: /* Return the value of the property NAME of OWNER from the defaults database.
1578 If OWNER is nil, Emacs is assumed. */)
1579 (Lisp_Object owner, Lisp_Object name)
1583 check_window_system (NULL);
1585 owner = build_string([ns_app_name UTF8String]);
1586 CHECK_STRING (name);
1588 value = ns_get_defaults_value (SSDATA (name));
1591 return build_string (value);
1596 DEFUN ("ns-set-resource", Fns_set_resource, Sns_set_resource, 3, 3, 0,
1597 doc: /* Set property NAME of OWNER to VALUE, from the defaults database.
1598 If OWNER is nil, Emacs is assumed.
1599 If VALUE is nil, the default is removed. */)
1600 (Lisp_Object owner, Lisp_Object name, Lisp_Object value)
1602 check_window_system (NULL);
1604 owner = build_string ([ns_app_name UTF8String]);
1605 CHECK_STRING (name);
1608 [[NSUserDefaults standardUserDefaults] removeObjectForKey:
1609 [NSString stringWithUTF8String: SSDATA (name)]];
1613 CHECK_STRING (value);
1614 [[NSUserDefaults standardUserDefaults] setObject:
1615 [NSString stringWithUTF8String: SSDATA (value)]
1616 forKey: [NSString stringWithUTF8String:
1624 DEFUN ("x-server-max-request-size", Fx_server_max_request_size,
1625 Sx_server_max_request_size,
1627 doc: /* This function is a no-op. It is only present for completeness. */)
1628 (Lisp_Object terminal)
1630 check_ns_display_info (terminal);
1631 /* This function has no real equivalent under NeXTstep. Return nil to
1637 DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0,
1638 doc: /* Return the "vendor ID" string of Nextstep display server TERMINAL.
1639 \(Labeling every distributor as a "vendor" embodies the false assumption
1640 that operating systems cannot be developed and distributed noncommercially.)
1641 The optional argument TERMINAL specifies which display to ask about.
1642 TERMINAL should be a terminal object, a frame or a display name (a string).
1643 If omitted or nil, that stands for the selected frame's display. */)
1644 (Lisp_Object terminal)
1646 check_ns_display_info (terminal);
1647 #ifdef NS_IMPL_GNUSTEP
1648 return build_string ("GNU");
1650 return build_string ("Apple");
1655 DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0,
1656 doc: /* Return the version numbers of the server of display TERMINAL.
1657 The value is a list of three integers: the major and minor
1658 version numbers of the X Protocol in use, and the distributor-specific release
1659 number. See also the function `x-server-vendor'.
1661 The optional argument TERMINAL specifies which display to ask about.
1662 TERMINAL should be a terminal object, a frame or a display name (a string).
1663 If omitted or nil, that stands for the selected frame's display. */)
1664 (Lisp_Object terminal)
1666 check_ns_display_info (terminal);
1667 /*NOTE: it is unclear what would best correspond with "protocol";
1668 we return 10.3, meaning Panther, since this is roughly the
1669 level that GNUstep's APIs correspond to.
1670 The last number is where we distinguish between the Apple
1671 and GNUstep implementations ("distributor-specific release
1672 number") and give int'ized versions of major.minor. */
1673 return list3i (10, 3, ns_appkit_version_int ());
1677 DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0,
1678 doc: /* Return the number of screens on Nextstep display server TERMINAL.
1679 The optional argument TERMINAL specifies which display to ask about.
1680 TERMINAL should be a terminal object, a frame or a display name (a string).
1681 If omitted or nil, that stands for the selected frame's display.
1683 Note: "screen" here is not in Nextstep terminology but in X11's. For
1684 the number of physical monitors, use `(length
1685 (display-monitor-attributes-list TERMINAL))' instead. */)
1686 (Lisp_Object terminal)
1688 check_ns_display_info (terminal);
1689 return make_number (1);
1693 DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0,
1694 doc: /* Return the height in millimeters of the Nextstep display TERMINAL.
1695 The optional argument TERMINAL specifies which display to ask about.
1696 TERMINAL should be a terminal object, a frame or a display name (a string).
1697 If omitted or nil, that stands for the selected frame's display.
1699 On \"multi-monitor\" setups this refers to the height in millimeters for
1700 all physical monitors associated with TERMINAL. To get information
1701 for each physical monitor, use `display-monitor-attributes-list'. */)
1702 (Lisp_Object terminal)
1704 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
1706 return make_number (x_display_pixel_height (dpyinfo) / (92.0/25.4));
1710 DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0,
1711 doc: /* Return the width in millimeters of the Nextstep display TERMINAL.
1712 The optional argument TERMINAL specifies which display to ask about.
1713 TERMINAL should be a terminal object, a frame or a display name (a string).
1714 If omitted or nil, that stands for the selected frame's display.
1716 On \"multi-monitor\" setups this refers to the width in millimeters for
1717 all physical monitors associated with TERMINAL. To get information
1718 for each physical monitor, use `display-monitor-attributes-list'. */)
1719 (Lisp_Object terminal)
1721 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
1723 return make_number (x_display_pixel_width (dpyinfo) / (92.0/25.4));
1727 DEFUN ("x-display-backing-store", Fx_display_backing_store,
1728 Sx_display_backing_store, 0, 1, 0,
1729 doc: /* Return an indication of whether the Nextstep display TERMINAL does backing store.
1730 The value may be `buffered', `retained', or `non-retained'.
1731 The optional argument TERMINAL specifies which display to ask about.
1732 TERMINAL should be a terminal object, a frame or a display name (a string).
1733 If omitted or nil, that stands for the selected frame's display. */)
1734 (Lisp_Object terminal)
1736 check_ns_display_info (terminal);
1737 switch ([ns_get_window (terminal) backingType])
1739 case NSBackingStoreBuffered:
1740 return intern ("buffered");
1741 case NSBackingStoreRetained:
1742 return intern ("retained");
1743 case NSBackingStoreNonretained:
1744 return intern ("non-retained");
1746 error ("Strange value for backingType parameter of frame");
1748 return Qnil; /* not reached, shut compiler up */
1752 DEFUN ("x-display-visual-class", Fx_display_visual_class,
1753 Sx_display_visual_class, 0, 1, 0,
1754 doc: /* Return the visual class of the Nextstep display TERMINAL.
1755 The value is one of the symbols `static-gray', `gray-scale',
1756 `static-color', `pseudo-color', `true-color', or `direct-color'.
1758 The optional argument TERMINAL specifies which display to ask about.
1759 TERMINAL should a terminal object, a frame or a display name (a string).
1760 If omitted or nil, that stands for the selected frame's display. */)
1761 (Lisp_Object terminal)
1763 NSWindowDepth depth;
1765 check_ns_display_info (terminal);
1766 depth = [[[NSScreen screens] objectAtIndex:0] depth];
1768 if ( depth == NSBestDepth (NSCalibratedWhiteColorSpace, 2, 2, YES, NULL))
1769 return intern ("static-gray");
1770 else if (depth == NSBestDepth (NSCalibratedWhiteColorSpace, 8, 8, YES, NULL))
1771 return intern ("gray-scale");
1772 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 8, YES, NULL))
1773 return intern ("pseudo-color");
1774 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 4, 12, NO, NULL))
1775 return intern ("true-color");
1776 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 24, NO, NULL))
1777 return intern ("direct-color");
1779 /* color mgmt as far as we do it is really handled by Nextstep itself anyway */
1780 return intern ("direct-color");
1784 DEFUN ("x-display-save-under", Fx_display_save_under,
1785 Sx_display_save_under, 0, 1, 0,
1786 doc: /* Return t if TERMINAL supports the save-under feature.
1787 The optional argument TERMINAL specifies which display to ask about.
1788 TERMINAL should be a terminal object, a frame or a display name (a string).
1789 If omitted or nil, that stands for the selected frame's display. */)
1790 (Lisp_Object terminal)
1792 check_ns_display_info (terminal);
1793 switch ([ns_get_window (terminal) backingType])
1795 case NSBackingStoreBuffered:
1798 case NSBackingStoreRetained:
1799 case NSBackingStoreNonretained:
1803 error ("Strange value for backingType parameter of frame");
1805 return Qnil; /* not reached, shut compiler up */
1809 DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection,
1811 doc: /* Open a connection to a display server.
1812 DISPLAY is the name of the display to connect to.
1813 Optional second arg XRM-STRING is a string of resources in xrdb format.
1814 If the optional third arg MUST-SUCCEED is non-nil,
1815 terminate Emacs if we can't open the connection.
1816 \(In the Nextstep version, the last two arguments are currently ignored.) */)
1817 (Lisp_Object display, Lisp_Object resource_string, Lisp_Object must_succeed)
1819 struct ns_display_info *dpyinfo;
1821 CHECK_STRING (display);
1823 nxatoms_of_nsselect ();
1824 dpyinfo = ns_term_init (display);
1827 if (!NILP (must_succeed))
1828 fatal ("Display on %s not responding.\n",
1831 error ("Display on %s not responding.\n",
1839 DEFUN ("x-close-connection", Fx_close_connection, Sx_close_connection,
1841 doc: /* Close the connection to TERMINAL's Nextstep display server.
1842 For TERMINAL, specify a terminal object, a frame or a display name (a
1843 string). If TERMINAL is nil, that stands for the selected frame's
1845 (Lisp_Object terminal)
1847 check_ns_display_info (terminal);
1848 [NSApp terminate: NSApp];
1853 DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0,
1854 doc: /* Return the list of display names that Emacs has connections to. */)
1857 Lisp_Object result = Qnil;
1858 struct ns_display_info *ndi;
1860 for (ndi = x_display_list; ndi; ndi = ndi->next)
1861 result = Fcons (XCAR (ndi->name_list_element), result);
1867 DEFUN ("ns-hide-others", Fns_hide_others, Sns_hide_others,
1869 doc: /* Hides all applications other than Emacs. */)
1872 check_window_system (NULL);
1873 [NSApp hideOtherApplications: NSApp];
1877 DEFUN ("ns-hide-emacs", Fns_hide_emacs, Sns_hide_emacs,
1879 doc: /* If ON is non-nil, the entire Emacs application is hidden.
1880 Otherwise if Emacs is hidden, it is unhidden.
1881 If ON is equal to `activate', Emacs is unhidden and becomes
1882 the active application. */)
1885 check_window_system (NULL);
1886 if (EQ (on, intern ("activate")))
1888 [NSApp unhide: NSApp];
1889 [NSApp activateIgnoringOtherApps: YES];
1892 [NSApp unhide: NSApp];
1894 [NSApp hide: NSApp];
1899 DEFUN ("ns-emacs-info-panel", Fns_emacs_info_panel, Sns_emacs_info_panel,
1901 doc: /* Shows the 'Info' or 'About' panel for Emacs. */)
1904 check_window_system (NULL);
1905 [NSApp orderFrontStandardAboutPanel: nil];
1910 DEFUN ("ns-font-name", Fns_font_name, Sns_font_name, 1, 1, 0,
1911 doc: /* Determine font PostScript or family name for font NAME.
1912 NAME should be a string containing either the font name or an XLFD
1913 font descriptor. If string contains `fontset' and not
1914 `fontset-startup', it is left alone. */)
1918 CHECK_STRING (name);
1923 if (strstr (nm, "fontset") && !strstr (nm, "fontset-startup"))
1926 return build_string (ns_xlfd_to_fontname (SSDATA (name)));
1930 DEFUN ("ns-list-colors", Fns_list_colors, Sns_list_colors, 0, 1, 0,
1931 doc: /* Return a list of all available colors.
1932 The optional argument FRAME is currently ignored. */)
1935 Lisp_Object list = Qnil;
1936 NSEnumerator *colorlists;
1941 CHECK_FRAME (frame);
1942 if (! FRAME_NS_P (XFRAME (frame)))
1943 error ("non-Nextstep frame used in `ns-list-colors'");
1948 colorlists = [[NSColorList availableColorLists] objectEnumerator];
1949 while ((clist = [colorlists nextObject]))
1951 if ([[clist name] length] < 7 ||
1952 [[clist name] rangeOfString: @"PANTONE"].location == 0)
1954 NSEnumerator *cnames = [[clist allKeys] reverseObjectEnumerator];
1956 while ((cname = [cnames nextObject]))
1957 list = Fcons (build_string ([cname UTF8String]), list);
1958 /* for (i = [[clist allKeys] count] - 1; i >= 0; i--)
1959 list = Fcons (build_string ([[[clist allKeys] objectAtIndex: i]
1960 UTF8String]), list); */
1970 DEFUN ("ns-list-services", Fns_list_services, Sns_list_services, 0, 0, 0,
1971 doc: /* List available Nextstep services by querying NSApp. */)
1974 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
1975 /* You can't get services like this in 10.6+. */
1978 Lisp_Object ret = Qnil;
1980 #ifdef NS_IMPL_COCOA
1984 check_window_system (NULL);
1985 svcs = [[NSMenu alloc] initWithTitle: @"Services"];
1986 [NSApp setServicesMenu: svcs];
1987 [NSApp registerServicesMenuSendTypes: ns_send_types
1988 returnTypes: ns_return_types];
1990 /* On Tiger, services menu updating was made lazier (waits for user to
1991 actually click on the menu), so we have to force things along: */
1992 #ifdef NS_IMPL_COCOA
1993 delegate = [svcs delegate];
1994 if (delegate != nil)
1996 if ([delegate respondsToSelector: @selector (menuNeedsUpdate:)])
1997 [delegate menuNeedsUpdate: svcs];
1998 if ([delegate respondsToSelector:
1999 @selector (menu:updateItem:atIndex:shouldCancel:)])
2001 int i, len = [delegate numberOfItemsInMenu: svcs];
2002 for (i =0; i<len; i++)
2003 [svcs addItemWithTitle: @"" action: NULL keyEquivalent: @""];
2004 for (i =0; i<len; i++)
2005 if (![delegate menu: svcs
2006 updateItem: (NSMenuItem *)[svcs itemAtIndex: i]
2007 atIndex: i shouldCancel: NO])
2013 [svcs setAutoenablesItems: NO];
2014 #ifdef NS_IMPL_COCOA
2015 [svcs update]; /* on OS X, converts from '/' structure */
2018 ret = interpret_services_menu (svcs, Qnil, ret);
2024 DEFUN ("ns-perform-service", Fns_perform_service, Sns_perform_service,
2026 doc: /* Perform Nextstep SERVICE on SEND.
2027 SEND should be either a string or nil.
2028 The return value is the result of the service, as string, or nil if
2029 there was no result. */)
2030 (Lisp_Object service, Lisp_Object send)
2036 CHECK_STRING (service);
2037 check_window_system (NULL);
2039 utfStr = SSDATA (service);
2040 svcName = [NSString stringWithUTF8String: utfStr];
2042 pb =[NSPasteboard pasteboardWithUniqueName];
2043 ns_string_to_pasteboard (pb, send);
2045 if (NSPerformService (svcName, pb) == NO)
2046 Fsignal (Qquit, list1 (build_string ("service not available")));
2048 if ([[pb types] count] == 0)
2049 return build_string ("");
2050 return ns_string_from_pasteboard (pb);
2054 DEFUN ("ns-convert-utf8-nfd-to-nfc", Fns_convert_utf8_nfd_to_nfc,
2055 Sns_convert_utf8_nfd_to_nfc, 1, 1, 0,
2056 doc: /* Return an NFC string that matches the UTF-8 NFD string STR. */)
2059 /* TODO: If GNUstep ever implements precomposedStringWithCanonicalMapping,
2062 Lisp_Object ret = Qnil;
2063 NSAutoreleasePool *pool;
2066 pool = [[NSAutoreleasePool alloc] init];
2067 utfStr = [NSString stringWithUTF8String: SSDATA (str)];
2068 #ifdef NS_IMPL_COCOA
2070 utfStr = [utfStr precomposedStringWithCanonicalMapping];
2074 const char *cstr = [utfStr UTF8String];
2076 ret = build_string (cstr);
2081 error ("Invalid UTF-8");
2087 #ifdef NS_IMPL_COCOA
2089 /* Compile and execute the AppleScript SCRIPT and return the error
2090 status as function value. A zero is returned if compilation and
2091 execution is successful, in which case *RESULT is set to a Lisp
2092 string or a number containing the resulting script value. Otherwise,
2095 ns_do_applescript (Lisp_Object script, Lisp_Object *result)
2097 NSAppleEventDescriptor *desc;
2098 NSDictionary* errorDict;
2099 NSAppleEventDescriptor* returnDescriptor = NULL;
2101 NSAppleScript* scriptObject =
2102 [[NSAppleScript alloc] initWithSource:
2103 [NSString stringWithUTF8String: SSDATA (script)]];
2105 returnDescriptor = [scriptObject executeAndReturnError: &errorDict];
2106 [scriptObject release];
2110 if (returnDescriptor != NULL)
2112 // successful execution
2113 if (kAENullEvent != [returnDescriptor descriptorType])
2116 // script returned an AppleScript result
2117 if ((typeUnicodeText == [returnDescriptor descriptorType]) ||
2118 #if defined (NS_IMPL_COCOA)
2119 (typeUTF16ExternalRepresentation
2120 == [returnDescriptor descriptorType]) ||
2122 (typeUTF8Text == [returnDescriptor descriptorType]) ||
2123 (typeCString == [returnDescriptor descriptorType]))
2125 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2127 *result = build_string([[desc stringValue] UTF8String]);
2131 /* use typeUTF16ExternalRepresentation? */
2132 // coerce the result to the appropriate ObjC type
2133 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2135 *result = make_number([desc int32Value]);
2141 // no script result, return error
2147 /* Helper function called from sendEvent to run applescript
2148 from within the main event loop. */
2151 ns_run_ascript (void)
2153 if (! NILP (as_script))
2154 as_status = ns_do_applescript (as_script, as_result);
2158 DEFUN ("ns-do-applescript", Fns_do_applescript, Sns_do_applescript, 1, 1, 0,
2159 doc: /* Execute AppleScript SCRIPT and return the result.
2160 If compilation and execution are successful, the resulting script value
2161 is returned as a string, a number or, in the case of other constructs, t.
2162 In case the execution fails, an error is signaled. */)
2163 (Lisp_Object script)
2169 CHECK_STRING (script);
2170 check_window_system (NULL);
2175 as_result = &result;
2177 /* executing apple script requires the event loop to run, otherwise
2178 errors aren't returned and executeAndReturnError hangs forever.
2179 Post an event that runs applescript and then start the event loop.
2180 The event loop is exited when the script is done. */
2181 nxev = [NSEvent otherEventWithType: NSApplicationDefined
2182 location: NSMakePoint (0, 0)
2185 windowNumber: [[NSApp mainWindow] windowNumber]
2186 context: [NSApp context]
2189 data2: NSAPP_DATA2_RUNASSCRIPT];
2191 [NSApp postEvent: nxev atStart: NO];
2193 // If there are other events, the event loop may exit. Keep running
2194 // until the script has been handled. */
2195 while (! NILP (as_script))
2204 else if (!STRINGP (result))
2205 error ("AppleScript error %d", status);
2207 error ("%s", SSDATA (result));
2213 /* ==========================================================================
2215 Miscellaneous functions not called through hooks
2217 ========================================================================== */
2219 /* called from frame.c */
2220 struct ns_display_info *
2221 check_x_display_info (Lisp_Object frame)
2223 return check_ns_display_info (frame);
2228 x_set_scroll_bar_default_width (struct frame *f)
2230 int wid = FRAME_COLUMN_WIDTH (f);
2231 FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = NS_SCROLL_BAR_WIDTH_DEFAULT;
2232 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) +
2236 /* terms impl this instead of x-get-resource directly */
2238 x_get_string_resource (XrmDatabase rdb, const char *name, const char *class)
2240 /* remove appname prefix; TODO: allow for !="Emacs" */
2241 const char *res, *toCheck = class + (!strncmp (class, "Emacs.", 6) ? 6 : 0);
2243 check_window_system (NULL);
2245 if (inhibit_x_resources)
2246 /* --quick was passed, so this is a no-op. */
2249 res = ns_get_defaults_value (toCheck);
2250 return (!res ? NULL :
2251 (!c_strncasecmp (res, "YES", 3) ? "true" :
2252 (!c_strncasecmp (res, "NO", 2) ? "false" : (char *) res)));
2257 x_get_focus_frame (struct frame *frame)
2259 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
2260 Lisp_Object nsfocus;
2262 if (!dpyinfo->x_focus_frame)
2265 XSETFRAME (nsfocus, dpyinfo->x_focus_frame);
2269 /* ==========================================================================
2271 Lisp definitions that, for whatever reason, we can't alias as 'ns-XXX'.
2273 ========================================================================== */
2276 DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
2277 doc: /* Internal function called by `color-defined-p', which see.
2278 \(Note that the Nextstep version of this function ignores FRAME.) */)
2279 (Lisp_Object color, Lisp_Object frame)
2282 check_window_system (NULL);
2283 return ns_lisp_to_color (color, &col) ? Qnil : Qt;
2287 DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
2288 doc: /* Internal function called by `color-values', which see. */)
2289 (Lisp_Object color, Lisp_Object frame)
2292 EmacsCGFloat red, green, blue, alpha;
2294 check_window_system (NULL);
2295 CHECK_STRING (color);
2297 if (ns_lisp_to_color (color, &col))
2300 [[col colorUsingDefaultColorSpace]
2301 getRed: &red green: &green blue: &blue alpha: &alpha];
2302 return list3i (lrint (red * 65280), lrint (green * 65280),
2303 lrint (blue * 65280));
2307 DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
2308 doc: /* Internal function called by `display-color-p', which see. */)
2309 (Lisp_Object terminal)
2311 NSWindowDepth depth;
2312 NSString *colorSpace;
2314 check_ns_display_info (terminal);
2315 depth = [[[NSScreen screens] objectAtIndex:0] depth];
2316 colorSpace = NSColorSpaceFromDepth (depth);
2318 return [colorSpace isEqualToString: NSDeviceWhiteColorSpace]
2319 || [colorSpace isEqualToString: NSCalibratedWhiteColorSpace]
2324 DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p,
2326 doc: /* Return t if the Nextstep display supports shades of gray.
2327 Note that color displays do support shades of gray.
2328 The optional argument TERMINAL specifies which display to ask about.
2329 TERMINAL should be a terminal object, a frame or a display name (a string).
2330 If omitted or nil, that stands for the selected frame's display. */)
2331 (Lisp_Object terminal)
2333 NSWindowDepth depth;
2335 check_ns_display_info (terminal);
2336 depth = [[[NSScreen screens] objectAtIndex:0] depth];
2338 return NSBitsPerPixelFromDepth (depth) > 1 ? Qt : Qnil;
2342 DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width,
2344 doc: /* Return the width in pixels of the Nextstep display TERMINAL.
2345 The optional argument TERMINAL specifies which display to ask about.
2346 TERMINAL should be a terminal object, a frame or a display name (a string).
2347 If omitted or nil, that stands for the selected frame's display.
2349 On \"multi-monitor\" setups this refers to the pixel width for all
2350 physical monitors associated with TERMINAL. To get information for
2351 each physical monitor, use `display-monitor-attributes-list'. */)
2352 (Lisp_Object terminal)
2354 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2356 return make_number (x_display_pixel_width (dpyinfo));
2360 DEFUN ("x-display-pixel-height", Fx_display_pixel_height,
2361 Sx_display_pixel_height, 0, 1, 0,
2362 doc: /* Return the height 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 height 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_height (dpyinfo));
2377 #ifdef NS_IMPL_COCOA
2379 /* Returns the name for the screen that OBJ represents, or NULL.
2380 Caller must free return value.
2384 ns_get_name_from_ioreg (io_object_t obj)
2388 NSDictionary *info = (NSDictionary *)
2389 IODisplayCreateInfoDictionary (obj, kIODisplayOnlyPreferredName);
2390 NSDictionary *names = [info objectForKey:
2391 [NSString stringWithUTF8String:
2392 kDisplayProductName]];
2394 if ([names count] > 0)
2396 NSString *n = [names objectForKey: [[names allKeys]
2398 if (n != nil) name = xstrdup ([n UTF8String]);
2406 /* Returns the name for the screen that DID came from, or NULL.
2407 Caller must free return value.
2411 ns_screen_name (CGDirectDisplayID did)
2415 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
2416 mach_port_t masterPort;
2420 // CGDisplayIOServicePort is deprecated. Do it another (harder) way.
2422 if (IOMasterPort (MACH_PORT_NULL, &masterPort) != kIOReturnSuccess
2423 || IOServiceGetMatchingServices (masterPort,
2424 IOServiceMatching ("IONDRVDevice"),
2425 &it) != kIOReturnSuccess)
2428 /* Must loop until we find a name. Many devices can have the same unit
2429 number (represents different GPU parts), but only one has a name. */
2430 while (! name && (obj = IOIteratorNext (it)))
2432 CFMutableDictionaryRef props;
2435 if (IORegistryEntryCreateCFProperties (obj,
2437 kCFAllocatorDefault,
2438 kNilOptions) == kIOReturnSuccess
2440 && (val = CFDictionaryGetValue(props, @"IOFBDependentIndex")))
2442 unsigned nr = [(NSNumber *)val unsignedIntegerValue];
2443 if (nr == CGDisplayUnitNumber (did))
2444 name = ns_get_name_from_ioreg (obj);
2448 IOObjectRelease (obj);
2451 IOObjectRelease (it);
2455 name = ns_get_name_from_ioreg (CGDisplayIOServicePort (did));
2463 ns_make_monitor_attribute_list (struct MonitorInfo *monitors,
2465 int primary_monitor,
2468 Lisp_Object monitor_frames = Fmake_vector (make_number (n_monitors), Qnil);
2469 Lisp_Object frame, rest;
2470 NSArray *screens = [NSScreen screens];
2473 FOR_EACH_FRAME (rest, frame)
2475 struct frame *f = XFRAME (frame);
2479 NSView *view = FRAME_NS_VIEW (f);
2480 NSScreen *screen = [[view window] screen];
2484 for (k = 0; i == -1 && k < [screens count]; ++k)
2486 if ([screens objectAtIndex: k] == screen)
2491 ASET (monitor_frames, i, Fcons (frame, AREF (monitor_frames, i)));
2495 return make_monitor_attribute_list (monitors, n_monitors, primary_monitor,
2496 monitor_frames, source);
2499 DEFUN ("ns-display-monitor-attributes-list",
2500 Fns_display_monitor_attributes_list,
2501 Sns_display_monitor_attributes_list,
2503 doc: /* Return a list of physical monitor attributes on the X display TERMINAL.
2505 The optional argument TERMINAL specifies which display to ask about.
2506 TERMINAL should be a terminal object, a frame or a display name (a string).
2507 If omitted or nil, that stands for the selected frame's display.
2509 In addition to the standard attribute keys listed in
2510 `display-monitor-attributes-list', the following keys are contained in
2513 source -- String describing the source from which multi-monitor
2514 information is obtained, \"NS\" is always the source."
2516 Internal use only, use `display-monitor-attributes-list' instead. */)
2517 (Lisp_Object terminal)
2519 struct terminal *term = get_terminal (terminal, 1);
2521 NSUInteger i, n_monitors;
2522 struct MonitorInfo *monitors;
2523 Lisp_Object attributes_list = Qnil;
2524 CGFloat primary_display_height = 0;
2526 if (term->type != output_ns)
2529 screens = [NSScreen screens];
2530 n_monitors = [screens count];
2531 if (n_monitors == 0)
2534 monitors = xzalloc (n_monitors * sizeof *monitors);
2536 for (i = 0; i < [screens count]; ++i)
2538 NSScreen *s = [screens objectAtIndex:i];
2539 struct MonitorInfo *m = &monitors[i];
2540 NSRect fr = [s frame];
2541 NSRect vfr = [s visibleFrame];
2544 #ifdef NS_IMPL_COCOA
2545 NSDictionary *dict = [s deviceDescription];
2546 NSNumber *nid = [dict objectForKey:@"NSScreenNumber"];
2547 CGDirectDisplayID did = [nid unsignedIntValue];
2551 primary_display_height = fr.size.height;
2552 y = (short) fr.origin.y;
2553 vy = (short) vfr.origin.y;
2557 // Flip y coordinate as NS has y starting from the bottom.
2558 y = (short) (primary_display_height - fr.size.height - fr.origin.y);
2559 vy = (short) (primary_display_height -
2560 vfr.size.height - vfr.origin.y);
2563 m->geom.x = (short) fr.origin.x;
2565 m->geom.width = (unsigned short) fr.size.width;
2566 m->geom.height = (unsigned short) fr.size.height;
2568 m->work.x = (short) vfr.origin.x;
2569 // y is flipped on NS, so vy - y are pixels missing at the bottom,
2570 // and fr.size.height - vfr.size.height are pixels missing in total.
2571 // Pixels missing at top are
2572 // fr.size.height - vfr.size.height - vy + y.
2573 // work.y is then pixels missing at top + y.
2574 m->work.y = (short) (fr.size.height - vfr.size.height) - vy + y + y;
2575 m->work.width = (unsigned short) vfr.size.width;
2576 m->work.height = (unsigned short) vfr.size.height;
2578 #ifdef NS_IMPL_COCOA
2579 m->name = ns_screen_name (did);
2582 CGSize mms = CGDisplayScreenSize (did);
2583 m->mm_width = (int) mms.width;
2584 m->mm_height = (int) mms.height;
2588 // Assume 92 dpi as x-display-mm-height/x-display-mm-width does.
2589 m->mm_width = (int) (25.4 * fr.size.width / 92.0);
2590 m->mm_height = (int) (25.4 * fr.size.height / 92.0);
2594 // Primary monitor is always first for NS.
2595 attributes_list = ns_make_monitor_attribute_list (monitors, n_monitors,
2598 free_monitors (monitors, n_monitors);
2599 return attributes_list;
2603 DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes,
2605 doc: /* Return the number of bitplanes of the Nextstep display TERMINAL.
2606 The optional argument TERMINAL specifies which display to ask about.
2607 TERMINAL should be a terminal object, a frame or a display name (a string).
2608 If omitted or nil, that stands for the selected frame's display. */)
2609 (Lisp_Object terminal)
2611 check_ns_display_info (terminal);
2613 (NSBitsPerPixelFromDepth ([[[NSScreen screens] objectAtIndex:0] depth]));
2617 DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells,
2619 doc: /* Returns the number of color cells of the Nextstep display TERMINAL.
2620 The optional argument TERMINAL specifies which display to ask about.
2621 TERMINAL should be a terminal object, a frame or a display name (a string).
2622 If omitted or nil, that stands for the selected frame's display. */)
2623 (Lisp_Object terminal)
2625 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2626 /* We force 24+ bit depths to 24-bit to prevent an overflow. */
2627 return make_number (1 << min (dpyinfo->n_planes, 24));
2631 /* Unused dummy def needed for compatibility. */
2632 Lisp_Object tip_frame;
2634 /* TODO: move to xdisp or similar */
2636 compute_tip_xy (struct frame *f,
2645 Lisp_Object left, top;
2646 EmacsView *view = FRAME_NS_VIEW (f);
2647 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
2650 /* Start with user-specified or mouse position. */
2651 left = Fcdr (Fassq (Qleft, parms));
2652 top = Fcdr (Fassq (Qtop, parms));
2654 if (!INTEGERP (left) || !INTEGERP (top))
2656 pt.x = dpyinfo->last_mouse_motion_x;
2657 pt.y = dpyinfo->last_mouse_motion_y;
2658 /* Convert to screen coordinates */
2659 pt = [view convertPoint: pt toView: nil];
2660 pt = [[view window] convertBaseToScreen: pt];
2664 /* Absolute coordinates. */
2666 pt.y = x_display_pixel_height (FRAME_DISPLAY_INFO (f)) - XINT (top)
2670 /* Ensure in bounds. (Note, screen origin = lower left.) */
2671 if (INTEGERP (left))
2673 else if (pt.x + XINT (dx) <= 0)
2674 *root_x = 0; /* Can happen for negative dx */
2675 else if (pt.x + XINT (dx) + width
2676 <= x_display_pixel_width (FRAME_DISPLAY_INFO (f)))
2677 /* It fits to the right of the pointer. */
2678 *root_x = pt.x + XINT (dx);
2679 else if (width + XINT (dx) <= pt.x)
2680 /* It fits to the left of the pointer. */
2681 *root_x = pt.x - width - XINT (dx);
2683 /* Put it left justified on the screen -- it ought to fit that way. */
2688 else if (pt.y - XINT (dy) - height >= 0)
2689 /* It fits below the pointer. */
2690 *root_y = pt.y - height - XINT (dy);
2691 else if (pt.y + XINT (dy) + height
2692 <= x_display_pixel_height (FRAME_DISPLAY_INFO (f)))
2693 /* It fits above the pointer */
2694 *root_y = pt.y + XINT (dy);
2696 /* Put it on the top. */
2697 *root_y = x_display_pixel_height (FRAME_DISPLAY_INFO (f)) - height;
2701 DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
2702 doc: /* Show STRING in a \"tooltip\" window on frame FRAME.
2703 A tooltip window is a small window displaying a string.
2705 This is an internal function; Lisp code should call `tooltip-show'.
2707 FRAME nil or omitted means use the selected frame.
2709 PARMS is an optional list of frame parameters which can be used to
2710 change the tooltip's appearance.
2712 Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil
2713 means use the default timeout of 5 seconds.
2715 If the list of frame parameters PARMS contains a `left' parameter,
2716 the tooltip is displayed at that x-position. Otherwise it is
2717 displayed at the mouse position, with offset DX added (default is 5 if
2718 DX isn't specified). Likewise for the y-position; if a `top' frame
2719 parameter is specified, it determines the y-position of the tooltip
2720 window, otherwise it is displayed at the mouse position, with offset
2721 DY added (default is -10).
2723 A tooltip's maximum size is specified by `x-max-tooltip-size'.
2724 Text larger than the specified size is clipped. */)
2725 (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
2728 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
2729 ptrdiff_t count = SPECPDL_INDEX ();
2734 specbind (Qinhibit_redisplay, Qt);
2736 GCPRO4 (string, parms, frame, timeout);
2738 CHECK_STRING (string);
2739 str = SSDATA (string);
2740 f = decode_window_system_frame (frame);
2742 timeout = make_number (5);
2744 CHECK_NATNUM (timeout);
2747 dx = make_number (5);
2752 dy = make_number (-10);
2757 if (ns_tooltip == nil)
2758 ns_tooltip = [[EmacsTooltip alloc] init];
2762 [ns_tooltip setText: str];
2763 size = [ns_tooltip frame].size;
2765 /* Move the tooltip window where the mouse pointer is. Resize and
2767 compute_tip_xy (f, parms, dx, dy, (int)size.width, (int)size.height,
2770 [ns_tooltip showAtX: root_x Y: root_y for: XINT (timeout)];
2774 return unbind_to (count, Qnil);
2778 DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
2779 doc: /* Hide the current tooltip window, if there is any.
2780 Value is t if tooltip was open, nil otherwise. */)
2783 if (ns_tooltip == nil || ![ns_tooltip isActive])
2790 /* ==========================================================================
2792 Class implementations
2794 ========================================================================== */
2797 Handle arrow/function/control keys and copy/paste/cut in file dialogs.
2798 Return YES if handled, NO if not.
2801 handlePanelKeys (NSSavePanel *panel, NSEvent *theEvent)
2807 if ([theEvent type] != NSKeyDown) return NO;
2808 s = [theEvent characters];
2810 for (i = 0; i < [s length]; ++i)
2812 int ch = (int) [s characterAtIndex: i];
2815 case NSHomeFunctionKey:
2816 case NSDownArrowFunctionKey:
2817 case NSUpArrowFunctionKey:
2818 case NSLeftArrowFunctionKey:
2819 case NSRightArrowFunctionKey:
2820 case NSPageUpFunctionKey:
2821 case NSPageDownFunctionKey:
2822 case NSEndFunctionKey:
2823 /* Don't send command modified keys, as those are handled in the
2824 performKeyEquivalent method of the super class.
2826 if (! ([theEvent modifierFlags] & NSCommandKeyMask))
2828 [panel sendEvent: theEvent];
2832 /* As we don't have the standard key commands for
2833 copy/paste/cut/select-all in our edit menu, we must handle
2834 them here. TODO: handle Emacs key bindings for copy/cut/select-all
2835 here, paste works, because we have that in our Edit menu.
2836 I.e. refactor out code in nsterm.m, keyDown: to figure out the
2842 case 'a': // Select all
2843 if ([theEvent modifierFlags] & NSCommandKeyMask)
2852 : @selector(selectAll:))))
2857 // Send all control keys, as the text field supports C-a, C-f, C-e
2859 if ([theEvent modifierFlags] & NSControlKeyMask)
2861 [panel sendEvent: theEvent];
2872 @implementation EmacsSavePanel
2873 - (BOOL)performKeyEquivalent:(NSEvent *)theEvent
2875 BOOL ret = handlePanelKeys (self, theEvent);
2877 ret = [super performKeyEquivalent:theEvent];
2883 @implementation EmacsOpenPanel
2884 - (BOOL)performKeyEquivalent:(NSEvent *)theEvent
2886 // NSOpenPanel inherits NSSavePanel, so passing self is OK.
2887 BOOL ret = handlePanelKeys (self, theEvent);
2889 ret = [super performKeyEquivalent:theEvent];
2895 @implementation EmacsFileDelegate
2896 /* --------------------------------------------------------------------------
2897 Delegate methods for Open/Save panels
2898 -------------------------------------------------------------------------- */
2899 - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename
2903 - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename
2907 - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename
2908 confirmed: (BOOL)okFlag
2917 /* ==========================================================================
2919 Lisp interface declaration
2921 ========================================================================== */
2925 syms_of_nsfns (void)
2927 Qfontsize = intern_c_string ("fontsize");
2928 staticpro (&Qfontsize);
2930 DEFVAR_LISP ("ns-icon-type-alist", Vns_icon_type_alist,
2931 doc: /* Alist of elements (REGEXP . IMAGE) for images of icons associated to frames.
2932 If the title of a frame matches REGEXP, then IMAGE.tiff is
2933 selected as the image of the icon representing the frame when it's
2934 miniaturized. If an element is t, then Emacs tries to select an icon
2935 based on the filetype of the visited file.
2937 The images have to be installed in a folder called English.lproj in the
2938 Emacs folder. You have to restart Emacs after installing new icons.
2940 Example: Install an icon Gnus.tiff and execute the following code
2942 (setq ns-icon-type-alist
2943 (append ns-icon-type-alist
2944 '((\"^\\\\*\\\\(Group\\\\*$\\\\|Summary \\\\|Article\\\\*$\\\\)\"
2947 When you miniaturize a Group, Summary or Article frame, Gnus.tiff will
2948 be used as the image of the icon representing the frame. */);
2949 Vns_icon_type_alist = list1 (Qt);
2951 DEFVAR_LISP ("ns-version-string", Vns_version_string,
2952 doc: /* Toolkit version for NS Windowing. */);
2953 Vns_version_string = ns_appkit_version_str ();
2955 defsubr (&Sns_read_file_name);
2956 defsubr (&Sns_get_resource);
2957 defsubr (&Sns_set_resource);
2958 defsubr (&Sxw_display_color_p); /* this and next called directly by C code */
2959 defsubr (&Sx_display_grayscale_p);
2960 defsubr (&Sns_font_name);
2961 defsubr (&Sns_list_colors);
2962 #ifdef NS_IMPL_COCOA
2963 defsubr (&Sns_do_applescript);
2965 defsubr (&Sxw_color_defined_p);
2966 defsubr (&Sxw_color_values);
2967 defsubr (&Sx_server_max_request_size);
2968 defsubr (&Sx_server_vendor);
2969 defsubr (&Sx_server_version);
2970 defsubr (&Sx_display_pixel_width);
2971 defsubr (&Sx_display_pixel_height);
2972 defsubr (&Sns_display_monitor_attributes_list);
2973 defsubr (&Sx_display_mm_width);
2974 defsubr (&Sx_display_mm_height);
2975 defsubr (&Sx_display_screens);
2976 defsubr (&Sx_display_planes);
2977 defsubr (&Sx_display_color_cells);
2978 defsubr (&Sx_display_visual_class);
2979 defsubr (&Sx_display_backing_store);
2980 defsubr (&Sx_display_save_under);
2981 defsubr (&Sx_create_frame);
2982 defsubr (&Sx_open_connection);
2983 defsubr (&Sx_close_connection);
2984 defsubr (&Sx_display_list);
2986 defsubr (&Sns_hide_others);
2987 defsubr (&Sns_hide_emacs);
2988 defsubr (&Sns_emacs_info_panel);
2989 defsubr (&Sns_list_services);
2990 defsubr (&Sns_perform_service);
2991 defsubr (&Sns_convert_utf8_nfd_to_nfc);
2992 defsubr (&Sns_popup_font_panel);
2993 defsubr (&Sns_popup_color_panel);
2995 defsubr (&Sx_show_tip);
2996 defsubr (&Sx_hide_tip);