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>
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 extern Lisp_Object Qforeground_color;
65 extern Lisp_Object Qbackground_color;
66 extern Lisp_Object Qcursor_color;
67 extern Lisp_Object Qinternal_border_width;
68 extern Lisp_Object Qvisibility;
69 extern Lisp_Object Qcursor_type;
70 extern Lisp_Object Qicon_type;
71 extern Lisp_Object Qicon_name;
72 extern Lisp_Object Qicon_left;
73 extern Lisp_Object Qicon_top;
74 extern Lisp_Object Qtop;
75 extern Lisp_Object Qdisplay;
76 extern Lisp_Object Qvertical_scroll_bars;
77 extern Lisp_Object Qhorizontal_scroll_bars;
78 extern Lisp_Object Qauto_raise;
79 extern Lisp_Object Qauto_lower;
80 extern Lisp_Object Qbox;
81 extern Lisp_Object Qscroll_bar_width;
82 extern Lisp_Object Qscroll_bar_height;
83 extern Lisp_Object Qx_resource_name;
84 extern Lisp_Object Qface_set_after_frame_default;
85 extern Lisp_Object Qunderline, Qundefined;
86 extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth;
87 extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle;
90 Lisp_Object Qbuffered;
91 Lisp_Object Qfontsize;
93 EmacsTooltip *ns_tooltip = nil;
95 /* Need forward declaration here to preserve organizational integrity of file */
96 Lisp_Object Fx_open_connection (Lisp_Object, Lisp_Object, Lisp_Object);
98 /* Static variables to handle applescript execution. */
99 static Lisp_Object as_script, *as_result;
100 static int as_status;
103 static ptrdiff_t image_cache_refcount;
107 /* ==========================================================================
109 Internal utility functions
111 ========================================================================== */
113 /* Let the user specify a Nextstep display with a Lisp object.
114 OBJECT may be nil, a frame or a terminal object.
115 nil stands for the selected frame--or, if that is not a Nextstep frame,
116 the first Nextstep display on the list. */
118 static struct ns_display_info *
119 check_ns_display_info (Lisp_Object object)
121 struct ns_display_info *dpyinfo = NULL;
125 struct frame *sf = XFRAME (selected_frame);
127 if (FRAME_NS_P (sf) && FRAME_LIVE_P (sf))
128 dpyinfo = FRAME_DISPLAY_INFO (sf);
129 else if (x_display_list != 0)
130 dpyinfo = x_display_list;
132 error ("Nextstep windows are not in use or not initialized");
134 else if (TERMINALP (object))
136 struct terminal *t = decode_live_terminal (object);
138 if (t->type != output_ns)
139 error ("Terminal %d is not a Nextstep display", t->id);
141 dpyinfo = t->display_info.ns;
143 else if (STRINGP (object))
144 dpyinfo = ns_display_info_for_name (object);
147 struct frame *f = decode_window_system_frame (object);
148 dpyinfo = FRAME_DISPLAY_INFO (f);
156 ns_get_window (Lisp_Object maybeFrame)
158 id view =nil, window =nil;
160 if (!FRAMEP (maybeFrame) || !FRAME_NS_P (XFRAME (maybeFrame)))
161 maybeFrame = selected_frame;/*wrong_type_argument (Qframep, maybeFrame); */
163 if (!NILP (maybeFrame))
164 view = FRAME_NS_VIEW (XFRAME (maybeFrame));
165 if (view) window =[view window];
171 /* Return the X display structure for the display named NAME.
172 Open a new connection if necessary. */
173 struct ns_display_info *
174 ns_display_info_for_name (Lisp_Object name)
176 struct ns_display_info *dpyinfo;
180 for (dpyinfo = x_display_list; dpyinfo; dpyinfo = dpyinfo->next)
181 if (!NILP (Fstring_equal (XCAR (dpyinfo->name_list_element), name)))
184 error ("Emacs for Nextstep does not yet support multi-display");
186 Fx_open_connection (name, Qnil, Qnil);
187 dpyinfo = x_display_list;
190 error ("Display on %s not responding.\n", SDATA (name));
196 ns_filename_from_panel (NSSavePanel *panel)
199 NSURL *url = [panel URL];
200 NSString *str = [url path];
203 return [panel filename];
208 ns_directory_from_panel (NSSavePanel *panel)
211 NSURL *url = [panel directoryURL];
212 NSString *str = [url path];
215 return [panel directory];
220 interpret_services_menu (NSMenu *menu, Lisp_Object prefix, Lisp_Object old)
221 /* --------------------------------------------------------------------------
222 Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
223 -------------------------------------------------------------------------- */
233 count = [menu numberOfItems];
234 for (i = 0; i<count; i++)
236 item = [menu itemAtIndex: i];
237 name = [[item title] UTF8String];
240 nameStr = build_string (name);
242 if ([item hasSubmenu])
244 old = interpret_services_menu ([item submenu],
245 Fcons (nameStr, prefix), old);
249 keys = [item keyEquivalent];
250 if (keys && [keys length] )
252 key = [keys characterAtIndex: 0];
253 res = make_number (key|super_modifier);
259 old = Fcons (Fcons (res,
260 Freverse (Fcons (nameStr,
270 /* ==========================================================================
272 Frame parameter setters
274 ========================================================================== */
278 x_set_foreground_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
281 EmacsCGFloat r, g, b, alpha;
283 /* Must block_input, because ns_lisp_to_color does block/unblock_input
284 which means that col may be deallocated in its unblock_input if there
285 is user input, unless we also block_input. */
287 if (ns_lisp_to_color (arg, &col))
289 store_frame_param (f, Qforeground_color, oldval);
291 error ("Unknown color");
295 [f->output_data.ns->foreground_color release];
296 f->output_data.ns->foreground_color = col;
298 [col getRed: &r green: &g blue: &b alpha: &alpha];
299 FRAME_FOREGROUND_PIXEL (f) =
300 ARGB_TO_ULONG ((int)(alpha*0xff), (int)(r*0xff), (int)(g*0xff), (int)(b*0xff));
302 if (FRAME_NS_VIEW (f))
304 update_face_from_frame_parameter (f, Qforeground_color, arg);
305 /*recompute_basic_faces (f); */
306 if (FRAME_VISIBLE_P (f))
307 SET_FRAME_GARBAGED (f);
314 x_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
318 NSView *view = FRAME_NS_VIEW (f);
319 EmacsCGFloat r, g, b, alpha;
322 if (ns_lisp_to_color (arg, &col))
324 store_frame_param (f, Qbackground_color, oldval);
326 error ("Unknown color");
329 /* clear the frame; in some instances the NS-internal GC appears not to
330 update, or it does update and cannot clear old text properly */
331 if (FRAME_VISIBLE_P (f))
335 [f->output_data.ns->background_color release];
336 f->output_data.ns->background_color = col;
338 [col getRed: &r green: &g blue: &b alpha: &alpha];
339 FRAME_BACKGROUND_PIXEL (f) =
340 ARGB_TO_ULONG ((int)(alpha*0xff), (int)(r*0xff), (int)(g*0xff), (int)(b*0xff));
344 [[view window] setBackgroundColor: col];
346 if (alpha != (EmacsCGFloat) 1.0)
347 [[view window] setOpaque: NO];
349 [[view window] setOpaque: YES];
351 face = FRAME_DEFAULT_FACE (f);
354 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f);
355 face->background = ns_index_color
356 ([col colorWithAlphaComponent: alpha], f);
358 update_face_from_frame_parameter (f, Qbackground_color, arg);
361 if (FRAME_VISIBLE_P (f))
362 SET_FRAME_GARBAGED (f);
369 x_set_cursor_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
374 if (ns_lisp_to_color (arg, &col))
376 store_frame_param (f, Qcursor_color, oldval);
378 error ("Unknown color");
381 [FRAME_CURSOR_COLOR (f) release];
382 FRAME_CURSOR_COLOR (f) = [col retain];
384 if (FRAME_VISIBLE_P (f))
386 x_update_cursor (f, 0);
387 x_update_cursor (f, 1);
389 update_face_from_frame_parameter (f, Qcursor_color, arg);
395 x_set_icon_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
397 NSView *view = FRAME_NS_VIEW (f);
398 NSTRACE (x_set_icon_name);
400 /* see if it's changed */
403 if (STRINGP (oldval) && EQ (Fstring_equal (oldval, arg), Qt))
406 else if (!STRINGP (oldval) && EQ (oldval, Qnil) == EQ (arg, Qnil))
409 fset_icon_name (f, arg);
413 if (!NILP (f->title))
416 /* Explicit name and no icon-name -> explicit_name. */
417 if (f->explicit_name)
421 /* No explicit name and no icon-name ->
422 name has to be rebuild from icon_title_format. */
423 windows_or_buffers_changed = 62;
428 /* Don't change the name if it's already NAME. */
429 if ([[view window] miniwindowTitle]
430 && ([[[view window] miniwindowTitle]
431 isEqualToString: [NSString stringWithUTF8String:
435 [[view window] setMiniwindowTitle:
436 [NSString stringWithUTF8String: SSDATA (arg)]];
440 ns_set_name_internal (struct frame *f, Lisp_Object name)
443 Lisp_Object encoded_name, encoded_icon_name;
445 NSView *view = FRAME_NS_VIEW (f);
448 encoded_name = ENCODE_UTF_8 (name);
451 str = [NSString stringWithUTF8String: SSDATA (encoded_name)];
453 /* Don't change the name if it's already NAME. */
454 if (! [[[view window] title] isEqualToString: str])
455 [[view window] setTitle: str];
457 if (!STRINGP (f->icon_name))
458 encoded_icon_name = encoded_name;
460 encoded_icon_name = ENCODE_UTF_8 (f->icon_name);
462 str = [NSString stringWithUTF8String: SSDATA (encoded_icon_name)];
464 if ([[view window] miniwindowTitle]
465 && ! [[[view window] miniwindowTitle] isEqualToString: str])
466 [[view window] setMiniwindowTitle: str];
471 ns_set_name (struct frame *f, Lisp_Object name, int explicit)
473 NSTRACE (ns_set_name);
475 /* Make sure that requests from lisp code override requests from
476 Emacs redisplay code. */
479 /* If we're switching from explicit to implicit, we had better
480 update the mode lines and thereby update the title. */
481 if (f->explicit_name && NILP (name))
482 update_mode_lines = 21;
484 f->explicit_name = ! NILP (name);
486 else if (f->explicit_name)
490 name = build_string ([ns_app_name UTF8String]);
494 /* Don't change the name if it's already NAME. */
495 if (! NILP (Fstring_equal (name, f->name)))
500 /* Title overrides explicit name. */
501 if (! NILP (f->title))
504 ns_set_name_internal (f, name);
508 /* This function should be called when the user's lisp code has
509 specified a name for the frame; the name will override any set by the
512 x_explicitly_set_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
514 NSTRACE (x_explicitly_set_name);
515 ns_set_name (f, arg, 1);
519 /* This function should be called by Emacs redisplay code to set the
520 name; names set this way will never override names set by the user's
523 x_implicitly_set_name (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
525 NSTRACE (x_implicitly_set_name);
527 /* Deal with NS specific format t. */
528 if (FRAME_NS_P (f) && ((FRAME_ICONIFIED_P (f) && EQ (Vicon_title_format, Qt))
529 || EQ (Vframe_title_format, Qt)))
530 ns_set_name_as_filename (f);
532 ns_set_name (f, arg, 0);
536 /* Change the title of frame F to NAME.
537 If NAME is nil, use the frame name as the title. */
540 x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name)
542 NSTRACE (x_set_title);
543 /* Don't change the title if it's already NAME. */
544 if (EQ (name, f->title))
547 update_mode_lines = 22;
549 fset_title (f, name);
556 ns_set_name_internal (f, name);
561 ns_set_name_as_filename (struct frame *f)
564 Lisp_Object name, filename;
565 Lisp_Object buf = XWINDOW (f->selected_window)->contents;
567 NSAutoreleasePool *pool;
569 Lisp_Object encoded_name, encoded_filename;
571 NSTRACE (ns_set_name_as_filename);
573 if (f->explicit_name || ! NILP (f->title))
577 pool = [[NSAutoreleasePool alloc] init];
578 filename = BVAR (XBUFFER (buf), filename);
579 name = BVAR (XBUFFER (buf), name);
583 if (! NILP (filename))
584 name = Ffile_name_nondirectory (filename);
586 name = build_string ([ns_app_name UTF8String]);
590 encoded_name = ENCODE_UTF_8 (name);
593 view = FRAME_NS_VIEW (f);
595 title = FRAME_ICONIFIED_P (f) ? [[[view window] miniwindowTitle] UTF8String]
596 : [[[view window] title] UTF8String];
598 if (title && (! strcmp (title, SSDATA (encoded_name))))
605 str = [NSString stringWithUTF8String: SSDATA (encoded_name)];
606 if (str == nil) str = @"Bad coding";
608 if (FRAME_ICONIFIED_P (f))
609 [[view window] setMiniwindowTitle: str];
614 if (! NILP (filename))
617 encoded_filename = ENCODE_UTF_8 (filename);
620 fstr = [NSString stringWithUTF8String: SSDATA (encoded_filename)];
621 if (fstr == nil) fstr = @"";
623 /* work around a bug observed on 10.3 and later where
624 setTitleWithRepresentedFilename does not clear out previous state
625 if given filename does not exist */
626 if (! [[NSFileManager defaultManager] fileExistsAtPath: fstr])
627 [[view window] setRepresentedFilename: @""];
633 [[view window] setRepresentedFilename: fstr];
634 [[view window] setTitle: str];
644 ns_set_doc_edited (void)
646 NSAutoreleasePool *pool;
647 Lisp_Object tail, frame;
649 pool = [[NSAutoreleasePool alloc] init];
650 FOR_EACH_FRAME (tail, frame)
653 struct frame *f = XFRAME (frame);
657 if (! FRAME_NS_P (f)) continue;
658 w = XWINDOW (FRAME_SELECTED_WINDOW (f));
659 view = FRAME_NS_VIEW (f);
660 if (!MINI_WINDOW_P (w))
661 edited = ! NILP (Fbuffer_modified_p (w->contents)) &&
662 ! NILP (Fbuffer_file_name (w->contents));
663 [[view window] setDocumentEdited: edited];
672 x_set_menu_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
675 if (FRAME_MINIBUF_ONLY_P (f))
678 if (TYPE_RANGED_INTEGERP (int, value))
679 nlines = XINT (value);
683 FRAME_MENU_BAR_LINES (f) = 0;
686 FRAME_EXTERNAL_MENU_BAR (f) = 1;
687 /* does for all frames, whereas we just want for one frame
688 [NSMenu setMenuBarVisible: YES]; */
692 if (FRAME_EXTERNAL_MENU_BAR (f) == 1)
693 free_frame_menubar (f);
694 /* [NSMenu setMenuBarVisible: NO]; */
695 FRAME_EXTERNAL_MENU_BAR (f) = 0;
700 /* toolbar support */
702 x_set_tool_bar_lines (struct frame *f, Lisp_Object value, Lisp_Object oldval)
706 if (FRAME_MINIBUF_ONLY_P (f))
709 if (RANGED_INTEGERP (0, value, INT_MAX))
710 nlines = XFASTINT (value);
716 FRAME_EXTERNAL_TOOL_BAR (f) = 1;
717 update_frame_tool_bar (f);
721 if (FRAME_EXTERNAL_TOOL_BAR (f))
723 free_frame_tool_bar (f);
724 FRAME_EXTERNAL_TOOL_BAR (f) = 0;
728 x_set_window_size (f, 0, f->text_cols, f->text_lines, 0);
733 x_set_internal_border_width (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
735 int old_width = FRAME_INTERNAL_BORDER_WIDTH (f);
737 CHECK_TYPE_RANGED_INTEGER (int, arg);
738 FRAME_INTERNAL_BORDER_WIDTH (f) = XINT (arg);
739 if (FRAME_INTERNAL_BORDER_WIDTH (f) < 0)
740 FRAME_INTERNAL_BORDER_WIDTH (f) = 0;
742 if (FRAME_INTERNAL_BORDER_WIDTH (f) == old_width)
745 if (FRAME_X_WINDOW (f) != 0)
746 adjust_frame_size (f, -1, -1, 3, 0, Qinternal_border_width);
748 SET_FRAME_GARBAGED (f);
753 ns_implicitly_set_icon_type (struct frame *f)
756 EmacsView *view = FRAME_NS_VIEW (f);
758 Lisp_Object chain, elt;
759 NSAutoreleasePool *pool;
762 NSTRACE (ns_implicitly_set_icon_type);
765 pool = [[NSAutoreleasePool alloc] init];
766 if (f->output_data.ns->miniimage
767 && [[NSString stringWithUTF8String: SSDATA (f->name)]
768 isEqualToString: [(NSImage *)f->output_data.ns->miniimage name]])
775 tem = assq_no_quit (Qicon_type, f->param_alist);
776 if (CONSP (tem) && ! NILP (XCDR (tem)))
783 for (chain = Vns_icon_type_alist;
784 image == nil && CONSP (chain);
785 chain = XCDR (chain))
788 /* special case: 't' means go by file type */
789 if (SYMBOLP (elt) && EQ (elt, Qt) && SSDATA (f->name)[0] == '/')
792 = [NSString stringWithUTF8String: SSDATA (f->name)];
793 if ([[NSFileManager defaultManager] fileExistsAtPath: str])
794 image = [[[NSWorkspace sharedWorkspace] iconForFile: str] retain];
796 else if (CONSP (elt) &&
797 STRINGP (XCAR (elt)) &&
798 STRINGP (XCDR (elt)) &&
799 fast_string_match (XCAR (elt), f->name) >= 0)
801 image = [EmacsImage allocInitFromFile: XCDR (elt)];
803 image = [[NSImage imageNamed:
804 [NSString stringWithUTF8String:
805 SSDATA (XCDR (elt))]] retain];
811 image = [[[NSWorkspace sharedWorkspace] iconForFileType: @"text"] retain];
815 [f->output_data.ns->miniimage release];
816 f->output_data.ns->miniimage = image;
817 [view setMiniwindowImage: setMini];
824 x_set_icon_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
826 EmacsView *view = FRAME_NS_VIEW (f);
830 NSTRACE (x_set_icon_type);
832 if (!NILP (arg) && SYMBOLP (arg))
834 arg =build_string (SSDATA (SYMBOL_NAME (arg)));
835 store_frame_param (f, Qicon_type, arg);
838 /* do it the implicit way */
841 ns_implicitly_set_icon_type (f);
847 image = [EmacsImage allocInitFromFile: arg];
849 image =[NSImage imageNamed: [NSString stringWithUTF8String:
854 image = [NSImage imageNamed: @"text"];
858 f->output_data.ns->miniimage = image;
859 [view setMiniwindowImage: setMini];
863 /* TODO: move to nsterm? */
865 ns_lisp_to_cursor_type (Lisp_Object arg)
868 if (XTYPE (arg) == Lisp_String)
870 else if (XTYPE (arg) == Lisp_Symbol)
871 str = SSDATA (SYMBOL_NAME (arg));
873 if (!strcmp (str, "box")) return FILLED_BOX_CURSOR;
874 if (!strcmp (str, "hollow")) return HOLLOW_BOX_CURSOR;
875 if (!strcmp (str, "hbar")) return HBAR_CURSOR;
876 if (!strcmp (str, "bar")) return BAR_CURSOR;
877 if (!strcmp (str, "no")) return NO_CURSOR;
883 ns_cursor_type_to_lisp (int arg)
887 case FILLED_BOX_CURSOR: return Qbox;
888 case HOLLOW_BOX_CURSOR: return intern ("hollow");
889 case HBAR_CURSOR: return intern ("hbar");
890 case BAR_CURSOR: return intern ("bar");
892 default: return intern ("no");
896 /* This is the same as the xfns.c definition. */
898 x_set_cursor_type (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
900 set_frame_cursor_types (f, arg);
903 /* called to set mouse pointer color, but all other terms use it to
904 initialize pointer types (and don't set the color ;) */
906 x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
908 /* don't think we can do this on Nextstep */
913 #define Xstr(x) Str(x)
916 ns_appkit_version_str (void)
920 #ifdef NS_IMPL_GNUSTEP
921 sprintf(tmp, "gnustep-gui-%s", Xstr(GNUSTEP_GUI_VERSION));
922 #elif defined (NS_IMPL_COCOA)
924 = [[NSProcessInfo processInfo] operatingSystemVersionString];
925 sprintf(tmp, "appkit-%.2f %s",
926 NSAppKitVersionNumber,
927 [osversion UTF8String]);
931 return build_string (tmp);
935 /* This is for use by x-server-version and collapses all version info we
936 have into a single int. For a better picture of the implementation
937 running, use ns_appkit_version_str.*/
939 ns_appkit_version_int (void)
941 #ifdef NS_IMPL_GNUSTEP
942 return GNUSTEP_GUI_MAJOR_VERSION * 100 + GNUSTEP_GUI_MINOR_VERSION;
943 #elif defined (NS_IMPL_COCOA)
944 return (int)NSAppKitVersionNumber;
951 x_icon (struct frame *f, Lisp_Object parms)
952 /* --------------------------------------------------------------------------
953 Strangely-named function to set icon position parameters in frame.
954 This is irrelevant under OS X, but might be needed under GNUstep,
955 depending on the window manager used. Note, this is not a standard
956 frame parameter-setter; it is called directly from x-create-frame.
957 -------------------------------------------------------------------------- */
959 Lisp_Object icon_x, icon_y;
960 struct ns_display_info *dpyinfo = check_ns_display_info (Qnil);
962 f->output_data.ns->icon_top = -1;
963 f->output_data.ns->icon_left = -1;
965 /* Set the position of the icon. */
966 icon_x = x_get_arg (dpyinfo, parms, Qicon_left, 0, 0, RES_TYPE_NUMBER);
967 icon_y = x_get_arg (dpyinfo, parms, Qicon_top, 0, 0, RES_TYPE_NUMBER);
968 if (!EQ (icon_x, Qunbound) && !EQ (icon_y, Qunbound))
970 CHECK_NUMBER (icon_x);
971 CHECK_NUMBER (icon_y);
972 f->output_data.ns->icon_top = XINT (icon_y);
973 f->output_data.ns->icon_left = XINT (icon_x);
975 else if (!EQ (icon_x, Qunbound) || !EQ (icon_y, Qunbound))
976 error ("Both left and top icon corners of icon must be specified");
980 /* Note: see frame.c for template, also where generic functions are impl */
981 frame_parm_handler ns_frame_parm_handlers[] =
983 x_set_autoraise, /* generic OK */
984 x_set_autolower, /* generic OK */
985 x_set_background_color,
986 0, /* x_set_border_color, may be impossible under Nextstep */
987 0, /* x_set_border_width, may be impossible under Nextstep */
990 x_set_font, /* generic OK */
991 x_set_foreground_color,
994 x_set_internal_border_width, /* generic OK */
995 0, /* x_set_right_divider_width */
996 0, /* x_set_bottom_divider_width */
997 x_set_menu_bar_lines,
999 x_explicitly_set_name,
1000 x_set_scroll_bar_width, /* generic OK */
1001 x_set_scroll_bar_height, /* generic OK */
1003 x_set_unsplittable, /* generic OK */
1004 x_set_vertical_scroll_bars, /* generic OK */
1005 x_set_horizontal_scroll_bars, /* generic OK */
1006 x_set_visibility, /* generic OK */
1007 x_set_tool_bar_lines,
1008 0, /* x_set_scroll_bar_foreground, will ignore (not possible on NS) */
1009 0, /* x_set_scroll_bar_background, will ignore (not possible on NS) */
1010 x_set_screen_gamma, /* generic OK */
1011 x_set_line_spacing, /* generic OK, sets f->extra_line_spacing to int */
1012 x_set_left_fringe, /* generic OK */
1013 x_set_right_fringe, /* generic OK */
1014 0, /* x_set_wait_for_wm, will ignore */
1015 x_set_fullscreen, /* generic OK */
1016 x_set_font_backend, /* generic OK */
1018 0, /* x_set_sticky */
1019 0, /* x_set_tool_bar_position */
1023 /* Handler for signals raised during x_create_frame.
1024 FRAME is the frame which is partially constructed. */
1027 unwind_create_frame (Lisp_Object frame)
1029 struct frame *f = XFRAME (frame);
1031 /* If frame is already dead, nothing to do. This can happen if the
1032 display is disconnected after the frame has become official, but
1033 before x_create_frame removes the unwind protect. */
1034 if (!FRAME_LIVE_P (f))
1037 /* If frame is ``official'', nothing to do. */
1038 if (NILP (Fmemq (frame, Vframe_list)))
1040 #if defined GLYPH_DEBUG && defined ENABLE_CHECKING
1041 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1044 x_free_frame_resources (f);
1048 /* Check that reference counts are indeed correct. */
1049 eassert (dpyinfo->terminal->image_cache->refcount == image_cache_refcount);
1055 * Read geometry related parameters from preferences if not in PARMS.
1056 * Returns the union of parms and any preferences read.
1060 get_geometry_from_preferences (struct ns_display_info *dpyinfo,
1068 { "width", "Width", Qwidth },
1069 { "height", "Height", Qheight },
1070 { "left", "Left", Qleft },
1071 { "top", "Top", Qtop },
1075 for (i = 0; i < ARRAYELTS (r); ++i)
1077 if (NILP (Fassq (r[i].tem, parms)))
1080 = x_get_arg (dpyinfo, parms, r[i].tem, r[i].val, r[i].cls,
1082 if (! EQ (value, Qunbound))
1083 parms = Fcons (Fcons (r[i].tem, value), parms);
1090 /* ==========================================================================
1094 ========================================================================== */
1096 DEFUN ("x-create-frame", Fx_create_frame, Sx_create_frame,
1098 doc: /* Make a new Nextstep window, called a "frame" in Emacs terms.
1099 Return an Emacs frame object.
1100 PARMS is an alist of frame parameters.
1101 If the parameters specify that the frame should not have a minibuffer,
1102 and do not specify a specific minibuffer window to use,
1103 then `default-minibuffer-frame' must be a frame whose minibuffer can
1104 be shared by the new frame.
1106 This function is an internal primitive--use `make-frame' instead. */)
1110 Lisp_Object frame, tem;
1112 int minibuffer_only = 0;
1113 long window_prompting = 0;
1115 ptrdiff_t count = specpdl_ptr - specpdl;
1116 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
1117 Lisp_Object display;
1118 struct ns_display_info *dpyinfo = NULL;
1121 static int desc_ctr = 1;
1123 /* x_get_arg modifies parms. */
1124 parms = Fcopy_alist (parms);
1126 /* Use this general default value to start with
1127 until we know if this frame has a specified name. */
1128 Vx_resource_name = Vinvocation_name;
1130 display = x_get_arg (dpyinfo, parms, Qterminal, 0, 0, RES_TYPE_STRING);
1131 if (EQ (display, Qunbound))
1133 dpyinfo = check_ns_display_info (display);
1134 kb = dpyinfo->terminal->kboard;
1136 if (!dpyinfo->terminal->name)
1137 error ("Terminal is not live, can't create new frames on it");
1139 name = x_get_arg (dpyinfo, parms, Qname, 0, 0, RES_TYPE_STRING);
1141 && ! EQ (name, Qunbound)
1143 error ("Invalid frame name--not a string or nil");
1146 Vx_resource_name = name;
1148 parent = x_get_arg (dpyinfo, parms, Qparent_id, 0, 0, RES_TYPE_NUMBER);
1149 if (EQ (parent, Qunbound))
1151 if (! NILP (parent))
1152 CHECK_NUMBER (parent);
1154 /* make_frame_without_minibuffer can run Lisp code and garbage collect. */
1155 /* No need to protect DISPLAY because that's not used after passing
1156 it to make_frame_without_minibuffer. */
1158 GCPRO4 (parms, parent, name, frame);
1159 tem = x_get_arg (dpyinfo, parms, Qminibuffer, "minibuffer", "Minibuffer",
1161 if (EQ (tem, Qnone) || NILP (tem))
1162 f = make_frame_without_minibuffer (Qnil, kb, display);
1163 else if (EQ (tem, Qonly))
1165 f = make_minibuffer_frame ();
1166 minibuffer_only = 1;
1168 else if (WINDOWP (tem))
1169 f = make_frame_without_minibuffer (tem, kb, display);
1173 XSETFRAME (frame, f);
1175 f->terminal = dpyinfo->terminal;
1177 f->output_method = output_ns;
1178 f->output_data.ns = xzalloc (sizeof *f->output_data.ns);
1180 FRAME_FONTSET (f) = -1;
1182 fset_icon_name (f, x_get_arg (dpyinfo, parms, Qicon_name,
1183 "iconName", "Title",
1185 if (! STRINGP (f->icon_name))
1186 fset_icon_name (f, Qnil);
1188 FRAME_DISPLAY_INFO (f) = dpyinfo;
1190 /* With FRAME_DISPLAY_INFO set up, this unwind-protect is safe. */
1191 record_unwind_protect (unwind_create_frame, frame);
1193 f->output_data.ns->window_desc = desc_ctr++;
1194 if (TYPE_RANGED_INTEGERP (Window, parent))
1196 f->output_data.ns->parent_desc = XFASTINT (parent);
1197 f->output_data.ns->explicit_parent = 1;
1201 f->output_data.ns->parent_desc = FRAME_DISPLAY_INFO (f)->root_window;
1202 f->output_data.ns->explicit_parent = 0;
1205 /* Set the name; the functions to which we pass f expect the name to
1207 if (EQ (name, Qunbound) || NILP (name) || ! STRINGP (name))
1209 fset_name (f, build_string ([ns_app_name UTF8String]));
1210 f->explicit_name = 0;
1214 fset_name (f, name);
1215 f->explicit_name = 1;
1216 specbind (Qx_resource_name, name);
1221 #ifdef NS_IMPL_COCOA
1222 mac_register_font_driver (f);
1224 register_font_driver (&nsfont_driver, f);
1227 x_default_parameter (f, parms, Qfont_backend, Qnil,
1228 "fontBackend", "FontBackend", RES_TYPE_STRING);
1231 /* use for default font name */
1232 id font = [NSFont userFixedPitchFontOfSize: -1.0]; /* default */
1233 x_default_parameter (f, parms, Qfontsize,
1234 make_number (0 /*(int)[font pointSize]*/),
1235 "fontSize", "FontSize", RES_TYPE_NUMBER);
1236 // Remove ' Regular', not handled by backends.
1237 char *fontname = xstrdup ([[font displayName] UTF8String]);
1238 int len = strlen (fontname);
1239 if (len > 8 && strcmp (fontname + len - 8, " Regular") == 0)
1240 fontname[len-8] = '\0';
1241 x_default_parameter (f, parms, Qfont,
1242 build_string (fontname),
1243 "font", "Font", RES_TYPE_STRING);
1248 x_default_parameter (f, parms, Qborder_width, make_number (0),
1249 "borderwidth", "BorderWidth", RES_TYPE_NUMBER);
1250 x_default_parameter (f, parms, Qinternal_border_width, make_number (2),
1251 "internalBorderWidth", "InternalBorderWidth",
1254 /* default vertical scrollbars on right on Mac */
1257 #ifdef NS_IMPL_GNUSTEP
1262 x_default_parameter (f, parms, Qvertical_scroll_bars, spos,
1263 "verticalScrollBars", "VerticalScrollBars",
1266 x_default_parameter (f, parms, Qhorizontal_scroll_bars, Qnil,
1267 "horizontalScrollBars", "HorizontalScrollBars",
1269 x_default_parameter (f, parms, Qforeground_color, build_string ("Black"),
1270 "foreground", "Foreground", RES_TYPE_STRING);
1271 x_default_parameter (f, parms, Qbackground_color, build_string ("White"),
1272 "background", "Background", RES_TYPE_STRING);
1273 /* FIXME: not supported yet in Nextstep */
1274 x_default_parameter (f, parms, Qline_spacing, Qnil,
1275 "lineSpacing", "LineSpacing", RES_TYPE_NUMBER);
1276 x_default_parameter (f, parms, Qleft_fringe, Qnil,
1277 "leftFringe", "LeftFringe", RES_TYPE_NUMBER);
1278 x_default_parameter (f, parms, Qright_fringe, Qnil,
1279 "rightFringe", "RightFringe", RES_TYPE_NUMBER);
1282 image_cache_refcount =
1283 FRAME_IMAGE_CACHE (f) ? FRAME_IMAGE_CACHE (f)->refcount : 0;
1286 init_frame_faces (f);
1288 /* Read comment about this code in corresponding place in xfns.c. */
1289 adjust_frame_size (f, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
1290 FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 5, 1, Qnil);
1292 /* The resources controlling the menu-bar and tool-bar are
1293 processed specially at startup, and reflected in the mode
1294 variables; ignore them here. */
1295 x_default_parameter (f, parms, Qmenu_bar_lines,
1296 NILP (Vmenu_bar_mode)
1297 ? make_number (0) : make_number (1),
1298 NULL, NULL, RES_TYPE_NUMBER);
1299 x_default_parameter (f, parms, Qtool_bar_lines,
1300 NILP (Vtool_bar_mode)
1301 ? make_number (0) : make_number (1),
1302 NULL, NULL, RES_TYPE_NUMBER);
1304 x_default_parameter (f, parms, Qbuffer_predicate, Qnil, "bufferPredicate",
1305 "BufferPredicate", RES_TYPE_SYMBOL);
1306 x_default_parameter (f, parms, Qtitle, Qnil, "title", "Title",
1309 parms = get_geometry_from_preferences (dpyinfo, parms);
1310 window_prompting = x_figure_window_size (f, parms, 1);
1312 tem = x_get_arg (dpyinfo, parms, Qunsplittable, 0, 0, RES_TYPE_BOOLEAN);
1313 f->no_split = minibuffer_only || (!EQ (tem, Qunbound) && !EQ (tem, Qnil));
1315 /* NOTE: on other terms, this is done in set_mouse_color, however this
1316 was not getting called under Nextstep */
1317 f->output_data.ns->text_cursor = [NSCursor IBeamCursor];
1318 f->output_data.ns->nontext_cursor = [NSCursor arrowCursor];
1319 f->output_data.ns->modeline_cursor = [NSCursor pointingHandCursor];
1320 f->output_data.ns->hand_cursor = [NSCursor pointingHandCursor];
1321 f->output_data.ns->hourglass_cursor = [NSCursor disappearingItemCursor];
1322 f->output_data.ns->horizontal_drag_cursor = [NSCursor resizeLeftRightCursor];
1323 f->output_data.ns->vertical_drag_cursor = [NSCursor resizeUpDownCursor];
1324 FRAME_DISPLAY_INFO (f)->vertical_scroll_bar_cursor
1325 = [NSCursor arrowCursor];
1326 FRAME_DISPLAY_INFO (f)->horizontal_scroll_bar_cursor
1327 = [NSCursor arrowCursor];
1328 f->output_data.ns->current_pointer = f->output_data.ns->text_cursor;
1330 [[EmacsView alloc] initFrameFromEmacs: f];
1334 /* ns_display_info does not have a reference_count. */
1335 f->terminal->reference_count++;
1337 /* It is now ok to make the frame official even if we get an error below.
1338 The frame needs to be on Vframe_list or making it visible won't work. */
1339 Vframe_list = Fcons (frame, Vframe_list);
1341 x_default_parameter (f, parms, Qicon_type, Qnil,
1342 "bitmapIcon", "BitmapIcon", RES_TYPE_SYMBOL);
1344 x_default_parameter (f, parms, Qauto_raise, Qnil,
1345 "autoRaise", "AutoRaiseLower", RES_TYPE_BOOLEAN);
1346 x_default_parameter (f, parms, Qauto_lower, Qnil,
1347 "autoLower", "AutoLower", RES_TYPE_BOOLEAN);
1348 x_default_parameter (f, parms, Qcursor_type, Qbox,
1349 "cursorType", "CursorType", RES_TYPE_SYMBOL);
1350 x_default_parameter (f, parms, Qscroll_bar_width, Qnil,
1351 "scrollBarWidth", "ScrollBarWidth",
1353 x_default_parameter (f, parms, Qscroll_bar_height, Qnil,
1354 "scrollBarHeight", "ScrollBarHeight",
1356 x_default_parameter (f, parms, Qalpha, Qnil,
1357 "alpha", "Alpha", RES_TYPE_NUMBER);
1358 x_default_parameter (f, parms, Qfullscreen, Qnil,
1359 "fullscreen", "Fullscreen", RES_TYPE_SYMBOL);
1361 /* Allow x_set_window_size, now. */
1362 f->can_x_set_window_size = true;
1364 adjust_frame_size (f, FRAME_TEXT_WIDTH (f), FRAME_TEXT_HEIGHT (f), 0, 1, Qnil);
1366 if (! f->output_data.ns->explicit_parent)
1368 Lisp_Object visibility;
1370 visibility = x_get_arg (dpyinfo, parms, Qvisibility, 0, 0,
1372 if (EQ (visibility, Qunbound))
1375 if (EQ (visibility, Qicon))
1376 x_iconify_frame (f);
1377 else if (! NILP (visibility))
1379 x_make_frame_visible (f);
1380 [[FRAME_NS_VIEW (f) window] makeKeyWindow];
1384 /* Must have been Qnil. */
1388 if (FRAME_HAS_MINIBUF_P (f)
1389 && (!FRAMEP (KVAR (kb, Vdefault_minibuffer_frame))
1390 || !FRAME_LIVE_P (XFRAME (KVAR (kb, Vdefault_minibuffer_frame)))))
1391 kset_default_minibuffer_frame (kb, frame);
1393 /* All remaining specified parameters, which have not been "used"
1394 by x_get_arg and friends, now go in the misc. alist of the frame. */
1395 for (tem = parms; CONSP (tem); tem = XCDR (tem))
1396 if (CONSP (XCAR (tem)) && !NILP (XCAR (XCAR (tem))))
1397 fset_param_alist (f, Fcons (XCAR (tem), f->param_alist));
1401 if (window_prompting & USPosition)
1402 x_set_offset (f, f->left_pos, f->top_pos, 1);
1404 /* Make sure windows on this frame appear in calls to next-window
1405 and similar functions. */
1406 Vwindow_list = Qnil;
1408 return unbind_to (count, frame);
1412 x_focus_frame (struct frame *f)
1414 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1416 if (dpyinfo->x_focus_frame != f)
1418 EmacsView *view = FRAME_NS_VIEW (f);
1420 [NSApp activateIgnoringOtherApps: YES];
1421 [[view window] makeKeyAndOrderFront: view];
1427 DEFUN ("ns-popup-font-panel", Fns_popup_font_panel, Sns_popup_font_panel,
1429 doc: /* Pop up the font panel. */)
1432 struct frame *f = decode_window_system_frame (frame);
1433 id fm = [NSFontManager sharedFontManager];
1434 struct font *font = f->output_data.ns->font;
1436 #ifdef NS_IMPL_GNUSTEP
1437 nsfont = ((struct nsfont_info *)font)->nsfont;
1439 #ifdef NS_IMPL_COCOA
1440 nsfont = (NSFont *) macfont_get_nsctfont (font);
1442 [fm setSelectedFont: nsfont isMultiple: NO];
1443 [fm orderFrontFontPanel: NSApp];
1448 DEFUN ("ns-popup-color-panel", Fns_popup_color_panel, Sns_popup_color_panel,
1450 doc: /* Pop up the color panel. */)
1453 check_window_system (NULL);
1454 [NSApp orderFrontColorPanel: NSApp];
1462 #ifdef NS_IMPL_GNUSTEP
1463 NSString *dirS, *initS;
1469 ns_run_file_dialog (void)
1471 if (ns_fd_data.panel == nil) return;
1472 #ifdef NS_IMPL_COCOA
1473 ns_fd_data.ret = [ns_fd_data.panel runModal];
1475 if (ns_fd_data.no_types)
1477 ns_fd_data.ret = [ns_fd_data.panel
1478 runModalForDirectory: ns_fd_data.dirS
1479 file: ns_fd_data.initS];
1483 ns_fd_data.ret = [ns_fd_data.panel
1484 runModalForDirectory: ns_fd_data.dirS
1485 file: ns_fd_data.initS
1489 ns_fd_data.panel = nil;
1492 DEFUN ("ns-read-file-name", Fns_read_file_name, Sns_read_file_name, 1, 5, 0,
1493 doc: /* Use a graphical panel to read a file name, using prompt PROMPT.
1494 Optional arg DIR, if non-nil, supplies a default directory.
1495 Optional arg MUSTMATCH, if non-nil, means the returned file or
1496 directory must exist.
1497 Optional arg INIT, if non-nil, provides a default file name to use.
1498 Optional arg DIR_ONLY_P, if non-nil, means choose only directories. */)
1499 (Lisp_Object prompt, Lisp_Object dir, Lisp_Object mustmatch,
1500 Lisp_Object init, Lisp_Object dir_only_p)
1502 static id fileDelegate = nil;
1504 BOOL isSave = NILP (mustmatch) && NILP (dir_only_p);
1508 NSString *promptS = NILP (prompt) || !STRINGP (prompt) ? nil :
1509 [NSString stringWithUTF8String: SSDATA (prompt)];
1510 NSString *dirS = NILP (dir) || !STRINGP (dir) ?
1511 [NSString stringWithUTF8String: SSDATA (BVAR (current_buffer, directory))] :
1512 [NSString stringWithUTF8String: SSDATA (dir)];
1513 NSString *initS = NILP (init) || !STRINGP (init) ? nil :
1514 [NSString stringWithUTF8String: SSDATA (init)];
1517 check_window_system (NULL);
1519 if (fileDelegate == nil)
1520 fileDelegate = [EmacsFileDelegate new];
1522 [NSCursor setHiddenUntilMouseMoves: NO];
1524 if ([dirS characterAtIndex: 0] == '~')
1525 dirS = [dirS stringByExpandingTildeInPath];
1528 (id)[EmacsSavePanel savePanel] : (id)[EmacsOpenPanel openPanel];
1530 [panel setTitle: promptS];
1532 [panel setAllowsOtherFileTypes: YES];
1533 [panel setTreatsFilePackagesAsDirectories: YES];
1534 [panel setDelegate: fileDelegate];
1536 if (! NILP (dir_only_p))
1538 [panel setCanChooseDirectories: YES];
1539 [panel setCanChooseFiles: NO];
1543 /* This is not quite what the documentation says, but it is compatible
1544 with the Gtk+ code. Also, the menu entry says "Open File...". */
1545 [panel setCanChooseDirectories: NO];
1546 [panel setCanChooseFiles: YES];
1550 ns_fd_data.panel = panel;
1551 ns_fd_data.ret = NO;
1552 #ifdef NS_IMPL_COCOA
1553 if (! NILP (mustmatch) || ! NILP (dir_only_p))
1554 [panel setAllowedFileTypes: nil];
1555 if (dirS) [panel setDirectoryURL: [NSURL fileURLWithPath: dirS]];
1556 if (initS && NILP (Ffile_directory_p (init)))
1557 [panel setNameFieldStringValue: [initS lastPathComponent]];
1559 [panel setNameFieldStringValue: @""];
1562 ns_fd_data.no_types = NILP (mustmatch) && NILP (dir_only_p);
1563 ns_fd_data.dirS = dirS;
1564 ns_fd_data.initS = initS;
1567 /* runModalForDirectory/runModal restarts the main event loop when done,
1568 so we must start an event loop and then pop up the file dialog.
1569 The file dialog may pop up a confirm dialog after Ok has been pressed,
1570 so we can not simply pop down on the Ok/Cancel press.
1572 nxev = [NSEvent otherEventWithType: NSApplicationDefined
1573 location: NSMakePoint (0, 0)
1576 windowNumber: [[NSApp mainWindow] windowNumber]
1577 context: [NSApp context]
1580 data2: NSAPP_DATA2_RUNFILEDIALOG];
1582 [NSApp postEvent: nxev atStart: NO];
1583 while (ns_fd_data.panel != nil)
1586 ret = (ns_fd_data.ret == NSOKButton);
1590 NSString *str = ns_filename_from_panel (panel);
1591 if (! str) str = ns_directory_from_panel (panel);
1592 if (! str) ret = NO;
1593 else fname = build_string ([str UTF8String]);
1596 [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
1599 return ret ? fname : Qnil;
1603 ns_get_defaults_value (const char *key)
1605 NSObject *obj = [[NSUserDefaults standardUserDefaults]
1606 objectForKey: [NSString stringWithUTF8String: key]];
1608 if (!obj) return NULL;
1610 return [[NSString stringWithFormat: @"%@", obj] UTF8String];
1614 DEFUN ("ns-get-resource", Fns_get_resource, Sns_get_resource, 2, 2, 0,
1615 doc: /* Return the value of the property NAME of OWNER from the defaults database.
1616 If OWNER is nil, Emacs is assumed. */)
1617 (Lisp_Object owner, Lisp_Object name)
1621 check_window_system (NULL);
1623 owner = build_string([ns_app_name UTF8String]);
1624 CHECK_STRING (name);
1626 value = ns_get_defaults_value (SSDATA (name));
1629 return build_string (value);
1634 DEFUN ("ns-set-resource", Fns_set_resource, Sns_set_resource, 3, 3, 0,
1635 doc: /* Set property NAME of OWNER to VALUE, from the defaults database.
1636 If OWNER is nil, Emacs is assumed.
1637 If VALUE is nil, the default is removed. */)
1638 (Lisp_Object owner, Lisp_Object name, Lisp_Object value)
1640 check_window_system (NULL);
1642 owner = build_string ([ns_app_name UTF8String]);
1643 CHECK_STRING (name);
1646 [[NSUserDefaults standardUserDefaults] removeObjectForKey:
1647 [NSString stringWithUTF8String: SSDATA (name)]];
1651 CHECK_STRING (value);
1652 [[NSUserDefaults standardUserDefaults] setObject:
1653 [NSString stringWithUTF8String: SSDATA (value)]
1654 forKey: [NSString stringWithUTF8String:
1662 DEFUN ("x-server-max-request-size", Fx_server_max_request_size,
1663 Sx_server_max_request_size,
1665 doc: /* This function is a no-op. It is only present for completeness. */)
1666 (Lisp_Object terminal)
1668 check_ns_display_info (terminal);
1669 /* This function has no real equivalent under NeXTstep. Return nil to
1675 DEFUN ("x-server-vendor", Fx_server_vendor, Sx_server_vendor, 0, 1, 0,
1676 doc: /* Return the "vendor ID" string of Nextstep display server TERMINAL.
1677 \(Labeling every distributor as a "vendor" embodies the false assumption
1678 that operating systems cannot be developed and distributed noncommercially.)
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. */)
1682 (Lisp_Object terminal)
1684 check_ns_display_info (terminal);
1685 #ifdef NS_IMPL_GNUSTEP
1686 return build_string ("GNU");
1688 return build_string ("Apple");
1693 DEFUN ("x-server-version", Fx_server_version, Sx_server_version, 0, 1, 0,
1694 doc: /* Return the version numbers of the server of display TERMINAL.
1695 The value is a list of three integers: the major and minor
1696 version numbers of the X Protocol in use, and the distributor-specific release
1697 number. See also the function `x-server-vendor'.
1699 The optional argument TERMINAL specifies which display to ask about.
1700 TERMINAL should be a terminal object, a frame or a display name (a string).
1701 If omitted or nil, that stands for the selected frame's display. */)
1702 (Lisp_Object terminal)
1704 check_ns_display_info (terminal);
1705 /*NOTE: it is unclear what would best correspond with "protocol";
1706 we return 10.3, meaning Panther, since this is roughly the
1707 level that GNUstep's APIs correspond to.
1708 The last number is where we distinguish between the Apple
1709 and GNUstep implementations ("distributor-specific release
1710 number") and give int'ized versions of major.minor. */
1711 return list3i (10, 3, ns_appkit_version_int ());
1715 DEFUN ("x-display-screens", Fx_display_screens, Sx_display_screens, 0, 1, 0,
1716 doc: /* Return the number of screens on Nextstep display server TERMINAL.
1717 The optional argument TERMINAL specifies which display to ask about.
1718 TERMINAL should be a terminal object, a frame or a display name (a string).
1719 If omitted or nil, that stands for the selected frame's display.
1721 Note: "screen" here is not in Nextstep terminology but in X11's. For
1722 the number of physical monitors, use `(length
1723 (display-monitor-attributes-list TERMINAL))' instead. */)
1724 (Lisp_Object terminal)
1726 check_ns_display_info (terminal);
1727 return make_number (1);
1731 DEFUN ("x-display-mm-height", Fx_display_mm_height, Sx_display_mm_height, 0, 1, 0,
1732 doc: /* Return the height in millimeters of the Nextstep display TERMINAL.
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.
1737 On \"multi-monitor\" setups this refers to the height in millimeters for
1738 all physical monitors associated with TERMINAL. To get information
1739 for each physical monitor, use `display-monitor-attributes-list'. */)
1740 (Lisp_Object terminal)
1742 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
1744 return make_number (x_display_pixel_height (dpyinfo) / (92.0/25.4));
1748 DEFUN ("x-display-mm-width", Fx_display_mm_width, Sx_display_mm_width, 0, 1, 0,
1749 doc: /* Return the width in millimeters of the Nextstep display TERMINAL.
1750 The optional argument TERMINAL specifies which display to ask about.
1751 TERMINAL should be a terminal object, a frame or a display name (a string).
1752 If omitted or nil, that stands for the selected frame's display.
1754 On \"multi-monitor\" setups this refers to the width in millimeters for
1755 all physical monitors associated with TERMINAL. To get information
1756 for each physical monitor, use `display-monitor-attributes-list'. */)
1757 (Lisp_Object terminal)
1759 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
1761 return make_number (x_display_pixel_width (dpyinfo) / (92.0/25.4));
1765 DEFUN ("x-display-backing-store", Fx_display_backing_store,
1766 Sx_display_backing_store, 0, 1, 0,
1767 doc: /* Return an indication of whether the Nextstep display TERMINAL does backing store.
1768 The value may be `buffered', `retained', or `non-retained'.
1769 The optional argument TERMINAL specifies which display to ask about.
1770 TERMINAL should be a terminal object, a frame or a display name (a string).
1771 If omitted or nil, that stands for the selected frame's display. */)
1772 (Lisp_Object terminal)
1774 check_ns_display_info (terminal);
1775 switch ([ns_get_window (terminal) backingType])
1777 case NSBackingStoreBuffered:
1778 return intern ("buffered");
1779 case NSBackingStoreRetained:
1780 return intern ("retained");
1781 case NSBackingStoreNonretained:
1782 return intern ("non-retained");
1784 error ("Strange value for backingType parameter of frame");
1786 return Qnil; /* not reached, shut compiler up */
1790 DEFUN ("x-display-visual-class", Fx_display_visual_class,
1791 Sx_display_visual_class, 0, 1, 0,
1792 doc: /* Return the visual class of the Nextstep display TERMINAL.
1793 The value is one of the symbols `static-gray', `gray-scale',
1794 `static-color', `pseudo-color', `true-color', or `direct-color'.
1796 The optional argument TERMINAL specifies which display to ask about.
1797 TERMINAL should a terminal object, a frame or a display name (a string).
1798 If omitted or nil, that stands for the selected frame's display. */)
1799 (Lisp_Object terminal)
1801 NSWindowDepth depth;
1803 check_ns_display_info (terminal);
1804 depth = [[[NSScreen screens] objectAtIndex:0] depth];
1806 if ( depth == NSBestDepth (NSCalibratedWhiteColorSpace, 2, 2, YES, NULL))
1807 return intern ("static-gray");
1808 else if (depth == NSBestDepth (NSCalibratedWhiteColorSpace, 8, 8, YES, NULL))
1809 return intern ("gray-scale");
1810 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 8, YES, NULL))
1811 return intern ("pseudo-color");
1812 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 4, 12, NO, NULL))
1813 return intern ("true-color");
1814 else if ( depth == NSBestDepth (NSCalibratedRGBColorSpace, 8, 24, NO, NULL))
1815 return intern ("direct-color");
1817 /* color mgmt as far as we do it is really handled by Nextstep itself anyway */
1818 return intern ("direct-color");
1822 DEFUN ("x-display-save-under", Fx_display_save_under,
1823 Sx_display_save_under, 0, 1, 0,
1824 doc: /* Return t if TERMINAL supports the save-under feature.
1825 The optional argument TERMINAL specifies which display to ask about.
1826 TERMINAL should be a terminal object, a frame or a display name (a string).
1827 If omitted or nil, that stands for the selected frame's display. */)
1828 (Lisp_Object terminal)
1830 check_ns_display_info (terminal);
1831 switch ([ns_get_window (terminal) backingType])
1833 case NSBackingStoreBuffered:
1836 case NSBackingStoreRetained:
1837 case NSBackingStoreNonretained:
1841 error ("Strange value for backingType parameter of frame");
1843 return Qnil; /* not reached, shut compiler up */
1847 DEFUN ("x-open-connection", Fx_open_connection, Sx_open_connection,
1849 doc: /* Open a connection to a display server.
1850 DISPLAY is the name of the display to connect to.
1851 Optional second arg XRM-STRING is a string of resources in xrdb format.
1852 If the optional third arg MUST-SUCCEED is non-nil,
1853 terminate Emacs if we can't open the connection.
1854 \(In the Nextstep version, the last two arguments are currently ignored.) */)
1855 (Lisp_Object display, Lisp_Object resource_string, Lisp_Object must_succeed)
1857 struct ns_display_info *dpyinfo;
1859 CHECK_STRING (display);
1861 nxatoms_of_nsselect ();
1862 dpyinfo = ns_term_init (display);
1865 if (!NILP (must_succeed))
1866 fatal ("Display on %s not responding.\n",
1869 error ("Display on %s not responding.\n",
1877 DEFUN ("x-close-connection", Fx_close_connection, Sx_close_connection,
1879 doc: /* Close the connection to TERMINAL's Nextstep display server.
1880 For TERMINAL, specify a terminal object, a frame or a display name (a
1881 string). If TERMINAL is nil, that stands for the selected frame's
1883 (Lisp_Object terminal)
1885 check_ns_display_info (terminal);
1886 [NSApp terminate: NSApp];
1891 DEFUN ("x-display-list", Fx_display_list, Sx_display_list, 0, 0, 0,
1892 doc: /* Return the list of display names that Emacs has connections to. */)
1895 Lisp_Object result = Qnil;
1896 struct ns_display_info *ndi;
1898 for (ndi = x_display_list; ndi; ndi = ndi->next)
1899 result = Fcons (XCAR (ndi->name_list_element), result);
1905 DEFUN ("ns-hide-others", Fns_hide_others, Sns_hide_others,
1907 doc: /* Hides all applications other than Emacs. */)
1910 check_window_system (NULL);
1911 [NSApp hideOtherApplications: NSApp];
1915 DEFUN ("ns-hide-emacs", Fns_hide_emacs, Sns_hide_emacs,
1917 doc: /* If ON is non-nil, the entire Emacs application is hidden.
1918 Otherwise if Emacs is hidden, it is unhidden.
1919 If ON is equal to `activate', Emacs is unhidden and becomes
1920 the active application. */)
1923 check_window_system (NULL);
1924 if (EQ (on, intern ("activate")))
1926 [NSApp unhide: NSApp];
1927 [NSApp activateIgnoringOtherApps: YES];
1930 [NSApp unhide: NSApp];
1932 [NSApp hide: NSApp];
1937 DEFUN ("ns-emacs-info-panel", Fns_emacs_info_panel, Sns_emacs_info_panel,
1939 doc: /* Shows the 'Info' or 'About' panel for Emacs. */)
1942 check_window_system (NULL);
1943 [NSApp orderFrontStandardAboutPanel: nil];
1948 DEFUN ("ns-font-name", Fns_font_name, Sns_font_name, 1, 1, 0,
1949 doc: /* Determine font PostScript or family name for font NAME.
1950 NAME should be a string containing either the font name or an XLFD
1951 font descriptor. If string contains `fontset' and not
1952 `fontset-startup', it is left alone. */)
1956 CHECK_STRING (name);
1961 if (strstr (nm, "fontset") && !strstr (nm, "fontset-startup"))
1964 return build_string (ns_xlfd_to_fontname (SSDATA (name)));
1968 DEFUN ("ns-list-colors", Fns_list_colors, Sns_list_colors, 0, 1, 0,
1969 doc: /* Return a list of all available colors.
1970 The optional argument FRAME is currently ignored. */)
1973 Lisp_Object list = Qnil;
1974 NSEnumerator *colorlists;
1979 CHECK_FRAME (frame);
1980 if (! FRAME_NS_P (XFRAME (frame)))
1981 error ("non-Nextstep frame used in `ns-list-colors'");
1986 colorlists = [[NSColorList availableColorLists] objectEnumerator];
1987 while ((clist = [colorlists nextObject]))
1989 if ([[clist name] length] < 7 ||
1990 [[clist name] rangeOfString: @"PANTONE"].location == 0)
1992 NSEnumerator *cnames = [[clist allKeys] reverseObjectEnumerator];
1994 while ((cname = [cnames nextObject]))
1995 list = Fcons (build_string ([cname UTF8String]), list);
1996 /* for (i = [[clist allKeys] count] - 1; i >= 0; i--)
1997 list = Fcons (build_string ([[[clist allKeys] objectAtIndex: i]
1998 UTF8String]), list); */
2008 DEFUN ("ns-list-services", Fns_list_services, Sns_list_services, 0, 0, 0,
2009 doc: /* List available Nextstep services by querying NSApp. */)
2012 #ifdef NS_IMPL_COCOA
2013 /* You can't get services like this in 10.6+. */
2016 Lisp_Object ret = Qnil;
2018 #ifdef NS_IMPL_COCOA
2022 check_window_system (NULL);
2023 svcs = [[NSMenu alloc] initWithTitle: @"Services"];
2024 [NSApp setServicesMenu: svcs];
2025 [NSApp registerServicesMenuSendTypes: ns_send_types
2026 returnTypes: ns_return_types];
2028 /* On Tiger, services menu updating was made lazier (waits for user to
2029 actually click on the menu), so we have to force things along: */
2030 #ifdef NS_IMPL_COCOA
2031 delegate = [svcs delegate];
2032 if (delegate != nil)
2034 if ([delegate respondsToSelector: @selector (menuNeedsUpdate:)])
2035 [delegate menuNeedsUpdate: svcs];
2036 if ([delegate respondsToSelector:
2037 @selector (menu:updateItem:atIndex:shouldCancel:)])
2039 int i, len = [delegate numberOfItemsInMenu: svcs];
2040 for (i =0; i<len; i++)
2041 [svcs addItemWithTitle: @"" action: NULL keyEquivalent: @""];
2042 for (i =0; i<len; i++)
2043 if (![delegate menu: svcs
2044 updateItem: (NSMenuItem *)[svcs itemAtIndex: i]
2045 atIndex: i shouldCancel: NO])
2051 [svcs setAutoenablesItems: NO];
2052 #ifdef NS_IMPL_COCOA
2053 [svcs update]; /* on OS X, converts from '/' structure */
2056 ret = interpret_services_menu (svcs, Qnil, ret);
2062 DEFUN ("ns-perform-service", Fns_perform_service, Sns_perform_service,
2064 doc: /* Perform Nextstep SERVICE on SEND.
2065 SEND should be either a string or nil.
2066 The return value is the result of the service, as string, or nil if
2067 there was no result. */)
2068 (Lisp_Object service, Lisp_Object send)
2074 CHECK_STRING (service);
2075 check_window_system (NULL);
2077 utfStr = SSDATA (service);
2078 svcName = [NSString stringWithUTF8String: utfStr];
2080 pb =[NSPasteboard pasteboardWithUniqueName];
2081 ns_string_to_pasteboard (pb, send);
2083 if (NSPerformService (svcName, pb) == NO)
2084 Fsignal (Qquit, list1 (build_string ("service not available")));
2086 if ([[pb types] count] == 0)
2087 return build_string ("");
2088 return ns_string_from_pasteboard (pb);
2092 DEFUN ("ns-convert-utf8-nfd-to-nfc", Fns_convert_utf8_nfd_to_nfc,
2093 Sns_convert_utf8_nfd_to_nfc, 1, 1, 0,
2094 doc: /* Return an NFC string that matches the UTF-8 NFD string STR. */)
2097 /* TODO: If GNUstep ever implements precomposedStringWithCanonicalMapping,
2100 Lisp_Object ret = Qnil;
2101 NSAutoreleasePool *pool;
2104 pool = [[NSAutoreleasePool alloc] init];
2105 utfStr = [NSString stringWithUTF8String: SSDATA (str)];
2106 #ifdef NS_IMPL_COCOA
2108 utfStr = [utfStr precomposedStringWithCanonicalMapping];
2112 const char *cstr = [utfStr UTF8String];
2114 ret = build_string (cstr);
2119 error ("Invalid UTF-8");
2125 #ifdef NS_IMPL_COCOA
2127 /* Compile and execute the AppleScript SCRIPT and return the error
2128 status as function value. A zero is returned if compilation and
2129 execution is successful, in which case *RESULT is set to a Lisp
2130 string or a number containing the resulting script value. Otherwise,
2133 ns_do_applescript (Lisp_Object script, Lisp_Object *result)
2135 NSAppleEventDescriptor *desc;
2136 NSDictionary* errorDict;
2137 NSAppleEventDescriptor* returnDescriptor = NULL;
2139 NSAppleScript* scriptObject =
2140 [[NSAppleScript alloc] initWithSource:
2141 [NSString stringWithUTF8String: SSDATA (script)]];
2143 returnDescriptor = [scriptObject executeAndReturnError: &errorDict];
2144 [scriptObject release];
2147 if (returnDescriptor != NULL)
2149 // successful execution
2150 if (kAENullEvent != [returnDescriptor descriptorType])
2153 // script returned an AppleScript result
2154 if ((typeUnicodeText == [returnDescriptor descriptorType]) ||
2155 #if defined (NS_IMPL_COCOA)
2156 (typeUTF16ExternalRepresentation
2157 == [returnDescriptor descriptorType]) ||
2159 (typeUTF8Text == [returnDescriptor descriptorType]) ||
2160 (typeCString == [returnDescriptor descriptorType]))
2162 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2164 *result = build_string([[desc stringValue] UTF8String]);
2168 /* use typeUTF16ExternalRepresentation? */
2169 // coerce the result to the appropriate ObjC type
2170 desc = [returnDescriptor coerceToDescriptorType: typeUTF8Text];
2172 *result = make_number([desc int32Value]);
2178 // no script result, return error
2184 /* Helper function called from sendEvent to run applescript
2185 from within the main event loop. */
2188 ns_run_ascript (void)
2190 if (! NILP (as_script))
2191 as_status = ns_do_applescript (as_script, as_result);
2195 DEFUN ("ns-do-applescript", Fns_do_applescript, Sns_do_applescript, 1, 1, 0,
2196 doc: /* Execute AppleScript SCRIPT and return the result.
2197 If compilation and execution are successful, the resulting script value
2198 is returned as a string, a number or, in the case of other constructs, t.
2199 In case the execution fails, an error is signaled. */)
2200 (Lisp_Object script)
2205 struct input_event ev;
2207 CHECK_STRING (script);
2208 check_window_system (NULL);
2213 as_result = &result;
2215 /* executing apple script requires the event loop to run, otherwise
2216 errors aren't returned and executeAndReturnError hangs forever.
2217 Post an event that runs applescript and then start the event loop.
2218 The event loop is exited when the script is done. */
2219 nxev = [NSEvent otherEventWithType: NSApplicationDefined
2220 location: NSMakePoint (0, 0)
2223 windowNumber: [[NSApp mainWindow] windowNumber]
2224 context: [NSApp context]
2227 data2: NSAPP_DATA2_RUNASSCRIPT];
2229 [NSApp postEvent: nxev atStart: NO];
2231 // If there are other events, the event loop may exit. Keep running
2232 // until the script has been handled. */
2233 ns_init_events (&ev);
2234 while (! NILP (as_script))
2236 ns_finish_events ();
2244 else if (!STRINGP (result))
2245 error ("AppleScript error %d", status);
2247 error ("%s", SSDATA (result));
2253 /* ==========================================================================
2255 Miscellaneous functions not called through hooks
2257 ========================================================================== */
2259 /* called from frame.c */
2260 struct ns_display_info *
2261 check_x_display_info (Lisp_Object frame)
2263 return check_ns_display_info (frame);
2268 x_set_scroll_bar_default_width (struct frame *f)
2270 int wid = FRAME_COLUMN_WIDTH (f);
2271 FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = NS_SCROLL_BAR_WIDTH_DEFAULT;
2272 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) +
2277 x_set_scroll_bar_default_height (struct frame *f)
2279 int height = FRAME_LINE_HEIGHT (f);
2280 FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) = NS_SCROLL_BAR_WIDTH_DEFAULT;
2281 FRAME_CONFIG_SCROLL_BAR_LINES (f) = (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) +
2282 height - 1) / height;
2285 /* terms impl this instead of x-get-resource directly */
2287 x_get_string_resource (XrmDatabase rdb, const char *name, const char *class)
2289 /* remove appname prefix; TODO: allow for !="Emacs" */
2290 const char *res, *toCheck = class + (!strncmp (class, "Emacs.", 6) ? 6 : 0);
2292 check_window_system (NULL);
2294 if (inhibit_x_resources)
2295 /* --quick was passed, so this is a no-op. */
2298 res = ns_get_defaults_value (toCheck);
2299 return (!res ? NULL :
2300 (!c_strncasecmp (res, "YES", 3) ? "true" :
2301 (!c_strncasecmp (res, "NO", 2) ? "false" : (char *) res)));
2306 x_get_focus_frame (struct frame *frame)
2308 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
2309 Lisp_Object nsfocus;
2311 if (!dpyinfo->x_focus_frame)
2314 XSETFRAME (nsfocus, dpyinfo->x_focus_frame);
2318 /* ==========================================================================
2320 Lisp definitions that, for whatever reason, we can't alias as 'ns-XXX'.
2322 ========================================================================== */
2325 DEFUN ("xw-color-defined-p", Fxw_color_defined_p, Sxw_color_defined_p, 1, 2, 0,
2326 doc: /* Internal function called by `color-defined-p', which see.
2327 \(Note that the Nextstep version of this function ignores FRAME.) */)
2328 (Lisp_Object color, Lisp_Object frame)
2331 check_window_system (NULL);
2332 return ns_lisp_to_color (color, &col) ? Qnil : Qt;
2336 DEFUN ("xw-color-values", Fxw_color_values, Sxw_color_values, 1, 2, 0,
2337 doc: /* Internal function called by `color-values', which see. */)
2338 (Lisp_Object color, Lisp_Object frame)
2341 EmacsCGFloat red, green, blue, alpha;
2343 check_window_system (NULL);
2344 CHECK_STRING (color);
2347 if (ns_lisp_to_color (color, &col))
2353 [[col colorUsingDefaultColorSpace]
2354 getRed: &red green: &green blue: &blue alpha: &alpha];
2356 return list3i (lrint (red * 65280), lrint (green * 65280),
2357 lrint (blue * 65280));
2361 DEFUN ("xw-display-color-p", Fxw_display_color_p, Sxw_display_color_p, 0, 1, 0,
2362 doc: /* Internal function called by `display-color-p', which see. */)
2363 (Lisp_Object terminal)
2365 NSWindowDepth depth;
2366 NSString *colorSpace;
2368 check_ns_display_info (terminal);
2369 depth = [[[NSScreen screens] objectAtIndex:0] depth];
2370 colorSpace = NSColorSpaceFromDepth (depth);
2372 return [colorSpace isEqualToString: NSDeviceWhiteColorSpace]
2373 || [colorSpace isEqualToString: NSCalibratedWhiteColorSpace]
2378 DEFUN ("x-display-grayscale-p", Fx_display_grayscale_p, Sx_display_grayscale_p,
2380 doc: /* Return t if the Nextstep display supports shades of gray.
2381 Note that color displays do support shades of gray.
2382 The optional argument TERMINAL specifies which display to ask about.
2383 TERMINAL should be a terminal object, a frame or a display name (a string).
2384 If omitted or nil, that stands for the selected frame's display. */)
2385 (Lisp_Object terminal)
2387 NSWindowDepth depth;
2389 check_ns_display_info (terminal);
2390 depth = [[[NSScreen screens] objectAtIndex:0] depth];
2392 return NSBitsPerPixelFromDepth (depth) > 1 ? Qt : Qnil;
2396 DEFUN ("x-display-pixel-width", Fx_display_pixel_width, Sx_display_pixel_width,
2398 doc: /* Return the width in pixels of the Nextstep display TERMINAL.
2399 The optional argument TERMINAL specifies which display to ask about.
2400 TERMINAL should be a terminal object, a frame or a display name (a string).
2401 If omitted or nil, that stands for the selected frame's display.
2403 On \"multi-monitor\" setups this refers to the pixel width for all
2404 physical monitors associated with TERMINAL. To get information for
2405 each physical monitor, use `display-monitor-attributes-list'. */)
2406 (Lisp_Object terminal)
2408 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2410 return make_number (x_display_pixel_width (dpyinfo));
2414 DEFUN ("x-display-pixel-height", Fx_display_pixel_height,
2415 Sx_display_pixel_height, 0, 1, 0,
2416 doc: /* Return the height in pixels of the Nextstep display TERMINAL.
2417 The optional argument TERMINAL specifies which display to ask about.
2418 TERMINAL should be a terminal object, a frame or a display name (a string).
2419 If omitted or nil, that stands for the selected frame's display.
2421 On \"multi-monitor\" setups this refers to the pixel height for all
2422 physical monitors associated with TERMINAL. To get information for
2423 each physical monitor, use `display-monitor-attributes-list'. */)
2424 (Lisp_Object terminal)
2426 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2428 return make_number (x_display_pixel_height (dpyinfo));
2431 #ifdef NS_IMPL_COCOA
2433 /* Returns the name for the screen that OBJ represents, or NULL.
2434 Caller must free return value.
2438 ns_get_name_from_ioreg (io_object_t obj)
2442 NSDictionary *info = (NSDictionary *)
2443 IODisplayCreateInfoDictionary (obj, kIODisplayOnlyPreferredName);
2444 NSDictionary *names = [info objectForKey:
2445 [NSString stringWithUTF8String:
2446 kDisplayProductName]];
2448 if ([names count] > 0)
2450 NSString *n = [names objectForKey: [[names allKeys]
2452 if (n != nil) name = xstrdup ([n UTF8String]);
2460 /* Returns the name for the screen that DID came from, or NULL.
2461 Caller must free return value.
2465 ns_screen_name (CGDirectDisplayID did)
2469 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
2470 mach_port_t masterPort;
2474 // CGDisplayIOServicePort is deprecated. Do it another (harder) way.
2476 if (IOMasterPort (MACH_PORT_NULL, &masterPort) != kIOReturnSuccess
2477 || IOServiceGetMatchingServices (masterPort,
2478 IOServiceMatching ("IONDRVDevice"),
2479 &it) != kIOReturnSuccess)
2482 /* Must loop until we find a name. Many devices can have the same unit
2483 number (represents different GPU parts), but only one has a name. */
2484 while (! name && (obj = IOIteratorNext (it)))
2486 CFMutableDictionaryRef props;
2489 if (IORegistryEntryCreateCFProperties (obj,
2491 kCFAllocatorDefault,
2492 kNilOptions) == kIOReturnSuccess
2494 && (val = CFDictionaryGetValue(props, @"IOFBDependentIndex")))
2496 unsigned nr = [(NSNumber *)val unsignedIntegerValue];
2497 if (nr == CGDisplayUnitNumber (did))
2498 name = ns_get_name_from_ioreg (obj);
2502 IOObjectRelease (obj);
2505 IOObjectRelease (it);
2509 name = ns_get_name_from_ioreg (CGDisplayIOServicePort (did));
2517 ns_make_monitor_attribute_list (struct MonitorInfo *monitors,
2519 int primary_monitor,
2522 Lisp_Object monitor_frames = Fmake_vector (make_number (n_monitors), Qnil);
2523 Lisp_Object frame, rest;
2524 NSArray *screens = [NSScreen screens];
2527 FOR_EACH_FRAME (rest, frame)
2529 struct frame *f = XFRAME (frame);
2533 NSView *view = FRAME_NS_VIEW (f);
2534 NSScreen *screen = [[view window] screen];
2538 for (k = 0; i == -1 && k < [screens count]; ++k)
2540 if ([screens objectAtIndex: k] == screen)
2545 ASET (monitor_frames, i, Fcons (frame, AREF (monitor_frames, i)));
2549 return make_monitor_attribute_list (monitors, n_monitors, primary_monitor,
2550 monitor_frames, source);
2553 DEFUN ("ns-display-monitor-attributes-list",
2554 Fns_display_monitor_attributes_list,
2555 Sns_display_monitor_attributes_list,
2557 doc: /* Return a list of physical monitor attributes on the X display TERMINAL.
2559 The optional argument TERMINAL specifies which display to ask about.
2560 TERMINAL should be a terminal object, a frame or a display name (a string).
2561 If omitted or nil, that stands for the selected frame's display.
2563 In addition to the standard attribute keys listed in
2564 `display-monitor-attributes-list', the following keys are contained in
2567 source -- String describing the source from which multi-monitor
2568 information is obtained, \"NS\" is always the source."
2570 Internal use only, use `display-monitor-attributes-list' instead. */)
2571 (Lisp_Object terminal)
2573 struct terminal *term = decode_live_terminal (terminal);
2575 NSUInteger i, n_monitors;
2576 struct MonitorInfo *monitors;
2577 Lisp_Object attributes_list = Qnil;
2578 CGFloat primary_display_height = 0;
2580 if (term->type != output_ns)
2583 screens = [NSScreen screens];
2584 n_monitors = [screens count];
2585 if (n_monitors == 0)
2588 monitors = xzalloc (n_monitors * sizeof *monitors);
2590 for (i = 0; i < [screens count]; ++i)
2592 NSScreen *s = [screens objectAtIndex:i];
2593 struct MonitorInfo *m = &monitors[i];
2594 NSRect fr = [s frame];
2595 NSRect vfr = [s visibleFrame];
2598 #ifdef NS_IMPL_COCOA
2599 NSDictionary *dict = [s deviceDescription];
2600 NSNumber *nid = [dict objectForKey:@"NSScreenNumber"];
2601 CGDirectDisplayID did = [nid unsignedIntValue];
2605 primary_display_height = fr.size.height;
2606 y = (short) fr.origin.y;
2607 vy = (short) vfr.origin.y;
2611 // Flip y coordinate as NS has y starting from the bottom.
2612 y = (short) (primary_display_height - fr.size.height - fr.origin.y);
2613 vy = (short) (primary_display_height -
2614 vfr.size.height - vfr.origin.y);
2617 m->geom.x = (short) fr.origin.x;
2619 m->geom.width = (unsigned short) fr.size.width;
2620 m->geom.height = (unsigned short) fr.size.height;
2622 m->work.x = (short) vfr.origin.x;
2623 // y is flipped on NS, so vy - y are pixels missing at the bottom,
2624 // and fr.size.height - vfr.size.height are pixels missing in total.
2625 // Pixels missing at top are
2626 // fr.size.height - vfr.size.height - vy + y.
2627 // work.y is then pixels missing at top + y.
2628 m->work.y = (short) (fr.size.height - vfr.size.height) - vy + y + y;
2629 m->work.width = (unsigned short) vfr.size.width;
2630 m->work.height = (unsigned short) vfr.size.height;
2632 #ifdef NS_IMPL_COCOA
2633 m->name = ns_screen_name (did);
2636 CGSize mms = CGDisplayScreenSize (did);
2637 m->mm_width = (int) mms.width;
2638 m->mm_height = (int) mms.height;
2642 // Assume 92 dpi as x-display-mm-height/x-display-mm-width does.
2643 m->mm_width = (int) (25.4 * fr.size.width / 92.0);
2644 m->mm_height = (int) (25.4 * fr.size.height / 92.0);
2648 // Primary monitor is always first for NS.
2649 attributes_list = ns_make_monitor_attribute_list (monitors, n_monitors,
2652 free_monitors (monitors, n_monitors);
2653 return attributes_list;
2657 DEFUN ("x-display-planes", Fx_display_planes, Sx_display_planes,
2659 doc: /* Return the number of bitplanes of the Nextstep display TERMINAL.
2660 The optional argument TERMINAL specifies which display to ask about.
2661 TERMINAL should be a terminal object, a frame or a display name (a string).
2662 If omitted or nil, that stands for the selected frame's display. */)
2663 (Lisp_Object terminal)
2665 check_ns_display_info (terminal);
2667 (NSBitsPerPixelFromDepth ([[[NSScreen screens] objectAtIndex:0] depth]));
2671 DEFUN ("x-display-color-cells", Fx_display_color_cells, Sx_display_color_cells,
2673 doc: /* Returns the number of color cells of the Nextstep display TERMINAL.
2674 The optional argument TERMINAL specifies which display to ask about.
2675 TERMINAL should be a terminal object, a frame or a display name (a string).
2676 If omitted or nil, that stands for the selected frame's display. */)
2677 (Lisp_Object terminal)
2679 struct ns_display_info *dpyinfo = check_ns_display_info (terminal);
2680 /* We force 24+ bit depths to 24-bit to prevent an overflow. */
2681 return make_number (1 << min (dpyinfo->n_planes, 24));
2685 /* Unused dummy def needed for compatibility. */
2686 Lisp_Object tip_frame;
2688 /* TODO: move to xdisp or similar */
2690 compute_tip_xy (struct frame *f,
2699 Lisp_Object left, top;
2700 EmacsView *view = FRAME_NS_VIEW (f);
2701 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
2704 /* Start with user-specified or mouse position. */
2705 left = Fcdr (Fassq (Qleft, parms));
2706 top = Fcdr (Fassq (Qtop, parms));
2708 if (!INTEGERP (left) || !INTEGERP (top))
2710 pt.x = dpyinfo->last_mouse_motion_x;
2711 pt.y = dpyinfo->last_mouse_motion_y;
2712 /* Convert to screen coordinates */
2713 pt = [view convertPoint: pt toView: nil];
2714 pt = [[view window] convertBaseToScreen: pt];
2718 /* Absolute coordinates. */
2720 pt.y = x_display_pixel_height (FRAME_DISPLAY_INFO (f)) - XINT (top)
2724 /* Ensure in bounds. (Note, screen origin = lower left.) */
2725 if (INTEGERP (left))
2727 else if (pt.x + XINT (dx) <= 0)
2728 *root_x = 0; /* Can happen for negative dx */
2729 else if (pt.x + XINT (dx) + width
2730 <= x_display_pixel_width (FRAME_DISPLAY_INFO (f)))
2731 /* It fits to the right of the pointer. */
2732 *root_x = pt.x + XINT (dx);
2733 else if (width + XINT (dx) <= pt.x)
2734 /* It fits to the left of the pointer. */
2735 *root_x = pt.x - width - XINT (dx);
2737 /* Put it left justified on the screen -- it ought to fit that way. */
2742 else if (pt.y - XINT (dy) - height >= 0)
2743 /* It fits below the pointer. */
2744 *root_y = pt.y - height - XINT (dy);
2745 else if (pt.y + XINT (dy) + height
2746 <= x_display_pixel_height (FRAME_DISPLAY_INFO (f)))
2747 /* It fits above the pointer */
2748 *root_y = pt.y + XINT (dy);
2750 /* Put it on the top. */
2751 *root_y = x_display_pixel_height (FRAME_DISPLAY_INFO (f)) - height;
2755 DEFUN ("x-show-tip", Fx_show_tip, Sx_show_tip, 1, 6, 0,
2756 doc: /* Show STRING in a \"tooltip\" window on frame FRAME.
2757 A tooltip window is a small window displaying a string.
2759 This is an internal function; Lisp code should call `tooltip-show'.
2761 FRAME nil or omitted means use the selected frame.
2763 PARMS is an optional list of frame parameters which can be used to
2764 change the tooltip's appearance.
2766 Automatically hide the tooltip after TIMEOUT seconds. TIMEOUT nil
2767 means use the default timeout of 5 seconds.
2769 If the list of frame parameters PARMS contains a `left' parameter,
2770 the tooltip is displayed at that x-position. Otherwise it is
2771 displayed at the mouse position, with offset DX added (default is 5 if
2772 DX isn't specified). Likewise for the y-position; if a `top' frame
2773 parameter is specified, it determines the y-position of the tooltip
2774 window, otherwise it is displayed at the mouse position, with offset
2775 DY added (default is -10).
2777 A tooltip's maximum size is specified by `x-max-tooltip-size'.
2778 Text larger than the specified size is clipped. */)
2779 (Lisp_Object string, Lisp_Object frame, Lisp_Object parms, Lisp_Object timeout, Lisp_Object dx, Lisp_Object dy)
2782 struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
2783 ptrdiff_t count = SPECPDL_INDEX ();
2788 specbind (Qinhibit_redisplay, Qt);
2790 GCPRO4 (string, parms, frame, timeout);
2792 CHECK_STRING (string);
2793 str = SSDATA (string);
2794 f = decode_window_system_frame (frame);
2796 timeout = make_number (5);
2798 CHECK_NATNUM (timeout);
2801 dx = make_number (5);
2806 dy = make_number (-10);
2811 if (ns_tooltip == nil)
2812 ns_tooltip = [[EmacsTooltip alloc] init];
2816 [ns_tooltip setText: str];
2817 size = [ns_tooltip frame].size;
2819 /* Move the tooltip window where the mouse pointer is. Resize and
2821 compute_tip_xy (f, parms, dx, dy, (int)size.width, (int)size.height,
2824 [ns_tooltip showAtX: root_x Y: root_y for: XINT (timeout)];
2828 return unbind_to (count, Qnil);
2832 DEFUN ("x-hide-tip", Fx_hide_tip, Sx_hide_tip, 0, 0, 0,
2833 doc: /* Hide the current tooltip window, if there is any.
2834 Value is t if tooltip was open, nil otherwise. */)
2837 if (ns_tooltip == nil || ![ns_tooltip isActive])
2844 /* ==========================================================================
2846 Class implementations
2848 ========================================================================== */
2851 Handle arrow/function/control keys and copy/paste/cut in file dialogs.
2852 Return YES if handled, NO if not.
2855 handlePanelKeys (NSSavePanel *panel, NSEvent *theEvent)
2861 if ([theEvent type] != NSKeyDown) return NO;
2862 s = [theEvent characters];
2864 for (i = 0; i < [s length]; ++i)
2866 int ch = (int) [s characterAtIndex: i];
2869 case NSHomeFunctionKey:
2870 case NSDownArrowFunctionKey:
2871 case NSUpArrowFunctionKey:
2872 case NSLeftArrowFunctionKey:
2873 case NSRightArrowFunctionKey:
2874 case NSPageUpFunctionKey:
2875 case NSPageDownFunctionKey:
2876 case NSEndFunctionKey:
2877 /* Don't send command modified keys, as those are handled in the
2878 performKeyEquivalent method of the super class.
2880 if (! ([theEvent modifierFlags] & NSCommandKeyMask))
2882 [panel sendEvent: theEvent];
2886 /* As we don't have the standard key commands for
2887 copy/paste/cut/select-all in our edit menu, we must handle
2888 them here. TODO: handle Emacs key bindings for copy/cut/select-all
2889 here, paste works, because we have that in our Edit menu.
2890 I.e. refactor out code in nsterm.m, keyDown: to figure out the
2896 case 'a': // Select all
2897 if ([theEvent modifierFlags] & NSCommandKeyMask)
2906 : @selector(selectAll:))))
2911 // Send all control keys, as the text field supports C-a, C-f, C-e
2913 if ([theEvent modifierFlags] & NSControlKeyMask)
2915 [panel sendEvent: theEvent];
2926 @implementation EmacsSavePanel
2927 - (BOOL)performKeyEquivalent:(NSEvent *)theEvent
2929 BOOL ret = handlePanelKeys (self, theEvent);
2931 ret = [super performKeyEquivalent:theEvent];
2937 @implementation EmacsOpenPanel
2938 - (BOOL)performKeyEquivalent:(NSEvent *)theEvent
2940 // NSOpenPanel inherits NSSavePanel, so passing self is OK.
2941 BOOL ret = handlePanelKeys (self, theEvent);
2943 ret = [super performKeyEquivalent:theEvent];
2949 @implementation EmacsFileDelegate
2950 /* --------------------------------------------------------------------------
2951 Delegate methods for Open/Save panels
2952 -------------------------------------------------------------------------- */
2953 - (BOOL)panel: (id)sender isValidFilename: (NSString *)filename
2957 - (BOOL)panel: (id)sender shouldShowFilename: (NSString *)filename
2961 - (NSString *)panel: (id)sender userEnteredFilename: (NSString *)filename
2962 confirmed: (BOOL)okFlag
2971 /* ==========================================================================
2973 Lisp interface declaration
2975 ========================================================================== */
2979 syms_of_nsfns (void)
2981 Qfontsize = intern_c_string ("fontsize");
2982 staticpro (&Qfontsize);
2984 DEFVAR_LISP ("ns-icon-type-alist", Vns_icon_type_alist,
2985 doc: /* Alist of elements (REGEXP . IMAGE) for images of icons associated to frames.
2986 If the title of a frame matches REGEXP, then IMAGE.tiff is
2987 selected as the image of the icon representing the frame when it's
2988 miniaturized. If an element is t, then Emacs tries to select an icon
2989 based on the filetype of the visited file.
2991 The images have to be installed in a folder called English.lproj in the
2992 Emacs folder. You have to restart Emacs after installing new icons.
2994 Example: Install an icon Gnus.tiff and execute the following code
2996 (setq ns-icon-type-alist
2997 (append ns-icon-type-alist
2998 '((\"^\\\\*\\\\(Group\\\\*$\\\\|Summary \\\\|Article\\\\*$\\\\)\"
3001 When you miniaturize a Group, Summary or Article frame, Gnus.tiff will
3002 be used as the image of the icon representing the frame. */);
3003 Vns_icon_type_alist = list1 (Qt);
3005 DEFVAR_LISP ("ns-version-string", Vns_version_string,
3006 doc: /* Toolkit version for NS Windowing. */);
3007 Vns_version_string = ns_appkit_version_str ();
3009 defsubr (&Sns_read_file_name);
3010 defsubr (&Sns_get_resource);
3011 defsubr (&Sns_set_resource);
3012 defsubr (&Sxw_display_color_p); /* this and next called directly by C code */
3013 defsubr (&Sx_display_grayscale_p);
3014 defsubr (&Sns_font_name);
3015 defsubr (&Sns_list_colors);
3016 #ifdef NS_IMPL_COCOA
3017 defsubr (&Sns_do_applescript);
3019 defsubr (&Sxw_color_defined_p);
3020 defsubr (&Sxw_color_values);
3021 defsubr (&Sx_server_max_request_size);
3022 defsubr (&Sx_server_vendor);
3023 defsubr (&Sx_server_version);
3024 defsubr (&Sx_display_pixel_width);
3025 defsubr (&Sx_display_pixel_height);
3026 defsubr (&Sns_display_monitor_attributes_list);
3027 defsubr (&Sx_display_mm_width);
3028 defsubr (&Sx_display_mm_height);
3029 defsubr (&Sx_display_screens);
3030 defsubr (&Sx_display_planes);
3031 defsubr (&Sx_display_color_cells);
3032 defsubr (&Sx_display_visual_class);
3033 defsubr (&Sx_display_backing_store);
3034 defsubr (&Sx_display_save_under);
3035 defsubr (&Sx_create_frame);
3036 defsubr (&Sx_open_connection);
3037 defsubr (&Sx_close_connection);
3038 defsubr (&Sx_display_list);
3040 defsubr (&Sns_hide_others);
3041 defsubr (&Sns_hide_emacs);
3042 defsubr (&Sns_emacs_info_panel);
3043 defsubr (&Sns_list_services);
3044 defsubr (&Sns_perform_service);
3045 defsubr (&Sns_convert_utf8_nfd_to_nfc);
3046 defsubr (&Sns_popup_font_panel);
3047 defsubr (&Sns_popup_color_panel);
3049 defsubr (&Sx_show_tip);
3050 defsubr (&Sx_hide_tip);