1 /* NeXT/Open/GNUstep / MacOSX communication module.
3 Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2013 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. */
36 #include <sys/types.h>
42 #include <c-strcase.h>
46 #include "blockinput.h"
47 #include "sysselect.h"
50 #include "character.h"
52 #include "composite.h"
55 #include "termhooks.h"
63 #ifdef NS_IMPL_GNUSTEP
68 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
75 int term_trace_num = 0;
76 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
77 __FILE__, __LINE__, ++term_trace_num)
82 extern NSString *NSMenuDidBeginTrackingNotification;
84 /* ==========================================================================
88 ========================================================================== */
90 /* Convert a symbol indexed with an NSxxx value to a value as defined
91 in keyboard.c (lispy_function_key). I hope this is a correct way
93 static unsigned convert_ns_to_X_keysym[] =
95 NSHomeFunctionKey, 0x50,
96 NSLeftArrowFunctionKey, 0x51,
97 NSUpArrowFunctionKey, 0x52,
98 NSRightArrowFunctionKey, 0x53,
99 NSDownArrowFunctionKey, 0x54,
100 NSPageUpFunctionKey, 0x55,
101 NSPageDownFunctionKey, 0x56,
102 NSEndFunctionKey, 0x57,
103 NSBeginFunctionKey, 0x58,
104 NSSelectFunctionKey, 0x60,
105 NSPrintFunctionKey, 0x61,
106 NSClearLineFunctionKey, 0x0B,
107 NSExecuteFunctionKey, 0x62,
108 NSInsertFunctionKey, 0x63,
109 NSUndoFunctionKey, 0x65,
110 NSRedoFunctionKey, 0x66,
111 NSMenuFunctionKey, 0x67,
112 NSFindFunctionKey, 0x68,
113 NSHelpFunctionKey, 0x6A,
114 NSBreakFunctionKey, 0x6B,
116 NSF1FunctionKey, 0xBE,
117 NSF2FunctionKey, 0xBF,
118 NSF3FunctionKey, 0xC0,
119 NSF4FunctionKey, 0xC1,
120 NSF5FunctionKey, 0xC2,
121 NSF6FunctionKey, 0xC3,
122 NSF7FunctionKey, 0xC4,
123 NSF8FunctionKey, 0xC5,
124 NSF9FunctionKey, 0xC6,
125 NSF10FunctionKey, 0xC7,
126 NSF11FunctionKey, 0xC8,
127 NSF12FunctionKey, 0xC9,
128 NSF13FunctionKey, 0xCA,
129 NSF14FunctionKey, 0xCB,
130 NSF15FunctionKey, 0xCC,
131 NSF16FunctionKey, 0xCD,
132 NSF17FunctionKey, 0xCE,
133 NSF18FunctionKey, 0xCF,
134 NSF19FunctionKey, 0xD0,
135 NSF20FunctionKey, 0xD1,
136 NSF21FunctionKey, 0xD2,
137 NSF22FunctionKey, 0xD3,
138 NSF23FunctionKey, 0xD4,
139 NSF24FunctionKey, 0xD5,
141 NSBackspaceCharacter, 0x08, /* 8: Not on some KBs. */
142 NSDeleteCharacter, 0xFF, /* 127: Big 'delete' key upper right. */
143 NSDeleteFunctionKey, 0x9F, /* 63272: Del forw key off main array. */
145 NSTabCharacter, 0x09,
146 0x19, 0x09, /* left tab->regular since pass shift */
147 NSCarriageReturnCharacter, 0x0D,
148 NSNewlineCharacter, 0x0D,
149 NSEnterCharacter, 0x8D,
151 0x41|NSNumericPadKeyMask, 0xAE, /* KP_Decimal */
152 0x43|NSNumericPadKeyMask, 0xAA, /* KP_Multiply */
153 0x45|NSNumericPadKeyMask, 0xAB, /* KP_Add */
154 0x4B|NSNumericPadKeyMask, 0xAF, /* KP_Divide */
155 0x4E|NSNumericPadKeyMask, 0xAD, /* KP_Subtract */
156 0x51|NSNumericPadKeyMask, 0xBD, /* KP_Equal */
157 0x52|NSNumericPadKeyMask, 0xB0, /* KP_0 */
158 0x53|NSNumericPadKeyMask, 0xB1, /* KP_1 */
159 0x54|NSNumericPadKeyMask, 0xB2, /* KP_2 */
160 0x55|NSNumericPadKeyMask, 0xB3, /* KP_3 */
161 0x56|NSNumericPadKeyMask, 0xB4, /* KP_4 */
162 0x57|NSNumericPadKeyMask, 0xB5, /* KP_5 */
163 0x58|NSNumericPadKeyMask, 0xB6, /* KP_6 */
164 0x59|NSNumericPadKeyMask, 0xB7, /* KP_7 */
165 0x5B|NSNumericPadKeyMask, 0xB8, /* KP_8 */
166 0x5C|NSNumericPadKeyMask, 0xB9, /* KP_9 */
168 0x1B, 0x1B /* escape */
171 static Lisp_Object Qmodifier_value;
172 Lisp_Object Qalt, Qcontrol, Qhyper, Qmeta, Qsuper;
173 extern Lisp_Object Qcursor_color, Qcursor_type, Qns, Qleft;
175 static Lisp_Object QUTF8_STRING;
177 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
178 the maximum font size to NOT antialias. On GNUstep there is currently
179 no way to control this behavior. */
180 float ns_antialias_threshold;
182 NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0;
183 NSString *ns_app_name = @"Emacs"; /* default changed later */
185 /* Display variables */
186 struct ns_display_info *x_display_list; /* Chain of existing displays */
187 Lisp_Object ns_display_name_list;
188 long context_menu_value = 0;
191 static struct frame *ns_updating_frame;
192 static NSView *focus_view = NULL;
193 static int ns_window_num = 0;
194 #ifdef NS_IMPL_GNUSTEP
197 static BOOL gsaved = NO;
198 static BOOL ns_fake_keydown = NO;
200 static BOOL ns_menu_bar_is_hidden = NO;
202 /*static int debug_lock = 0; */
205 static BOOL send_appdefined = YES;
206 #define NO_APPDEFINED_DATA (-8)
207 static int last_appdefined_event_data = NO_APPDEFINED_DATA;
208 static NSTimer *timed_entry = 0;
209 static NSTimer *scroll_repeat_entry = nil;
210 static fd_set select_readfds, select_writefds;
211 enum { SELECT_HAVE_READ = 1, SELECT_HAVE_WRITE = 2, SELECT_HAVE_TMO = 4 };
212 static int select_nfds = 0, select_valid = 0;
213 static struct timespec select_timeout = { 0, 0 };
214 static int selfds[2] = { -1, -1 };
215 static pthread_mutex_t select_mutex;
216 static int apploopnr = 0;
217 static NSAutoreleasePool *outerpool;
218 static struct input_event *emacs_event = NULL;
219 static struct input_event *q_event_ptr = NULL;
220 static int n_emacs_events_pending = 0;
221 static NSMutableArray *ns_pending_files, *ns_pending_service_names,
222 *ns_pending_service_args;
223 static BOOL ns_do_open_file = NO;
224 static BOOL ns_last_use_native_fullscreen;
227 struct input_event *q;
235 * State for pending menu activation:
236 * MENU_NONE Normal state
237 * MENU_PENDING A menu has been clicked on, but has been canceled so we can
238 * run lisp to update the menu.
239 * MENU_OPENING Menu is up to date, and the click event is redone so the menu
243 #define MENU_PENDING 1
244 #define MENU_OPENING 2
245 static int menu_will_open_state = MENU_NONE;
247 /* Saved position for menu click. */
248 static CGPoint menu_mouse_point;
251 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
252 #define NS_FUNCTION_KEY_MASK 0x800000
253 #define NSLeftControlKeyMask (0x000001 | NSControlKeyMask)
254 #define NSRightControlKeyMask (0x002000 | NSControlKeyMask)
255 #define NSLeftCommandKeyMask (0x000008 | NSCommandKeyMask)
256 #define NSRightCommandKeyMask (0x000010 | NSCommandKeyMask)
257 #define NSLeftAlternateKeyMask (0x000020 | NSAlternateKeyMask)
258 #define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask)
259 #define EV_MODIFIERS(e) \
260 ((([e modifierFlags] & NSHelpKeyMask) ? \
261 hyper_modifier : 0) \
262 | (!EQ (ns_right_alternate_modifier, Qleft) && \
263 (([e modifierFlags] & NSRightAlternateKeyMask) \
264 == NSRightAlternateKeyMask) ? \
265 parse_solitary_modifier (ns_right_alternate_modifier) : 0) \
266 | (([e modifierFlags] & NSAlternateKeyMask) ? \
267 parse_solitary_modifier (ns_alternate_modifier) : 0) \
268 | (([e modifierFlags] & NSShiftKeyMask) ? \
269 shift_modifier : 0) \
270 | (!EQ (ns_right_control_modifier, Qleft) && \
271 (([e modifierFlags] & NSRightControlKeyMask) \
272 == NSRightControlKeyMask) ? \
273 parse_solitary_modifier (ns_right_control_modifier) : 0) \
274 | (([e modifierFlags] & NSControlKeyMask) ? \
275 parse_solitary_modifier (ns_control_modifier) : 0) \
276 | (([e modifierFlags] & NS_FUNCTION_KEY_MASK) ? \
277 parse_solitary_modifier (ns_function_modifier) : 0) \
278 | (!EQ (ns_right_command_modifier, Qleft) && \
279 (([e modifierFlags] & NSRightCommandKeyMask) \
280 == NSRightCommandKeyMask) ? \
281 parse_solitary_modifier (ns_right_command_modifier) : 0) \
282 | (([e modifierFlags] & NSCommandKeyMask) ? \
283 parse_solitary_modifier (ns_command_modifier):0))
285 #define EV_UDMODIFIERS(e) \
286 ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \
287 | (([e type] == NSRightMouseDown) ? down_modifier : 0) \
288 | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \
289 | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \
290 | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \
291 | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \
292 | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \
293 | (([e type] == NSRightMouseUp) ? up_modifier : 0) \
294 | (([e type] == NSOtherMouseUp) ? up_modifier : 0))
296 #define EV_BUTTON(e) \
297 ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \
298 (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \
299 [e buttonNumber] - 1)
301 /* Convert the time field to a timestamp in milliseconds. */
302 #define EV_TIMESTAMP(e) ([e timestamp] * 1000)
304 /* This is a piece of code which is common to all the event handling
305 methods. Maybe it should even be a function. */
306 #define EV_TRAILER(e) \
308 XSETFRAME (emacs_event->frame_or_window, emacsframe); \
312 #define EV_TRAILER2(e) \
314 if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \
317 n_emacs_events_pending++; \
318 kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \
321 hold_event (emacs_event); \
322 EVENT_INIT (*emacs_event); \
323 ns_send_appdefined (-1); \
326 /* TODO: get rid of need for these forward declarations */
327 static void ns_condemn_scroll_bars (struct frame *f);
328 static void ns_judge_scroll_bars (struct frame *f);
329 void x_set_frame_alpha (struct frame *f);
332 /* ==========================================================================
336 ========================================================================== */
339 hold_event (struct input_event *event)
341 if (hold_event_q.nr == hold_event_q.cap)
343 if (hold_event_q.cap == 0) hold_event_q.cap = 10;
344 else hold_event_q.cap *= 2;
346 xrealloc (hold_event_q.q, hold_event_q.cap * sizeof *hold_event_q.q);
349 hold_event_q.q[hold_event_q.nr++] = *event;
350 /* Make sure ns_read_socket is called, i.e. we have input. */
352 send_appdefined = YES;
356 append2 (Lisp_Object list, Lisp_Object item)
357 /* --------------------------------------------------------------------------
358 Utility to append to a list
359 -------------------------------------------------------------------------- */
361 Lisp_Object array[2];
363 array[1] = list1 (item);
364 return Fnconc (2, &array[0]);
369 ns_etc_directory (void)
370 /* If running as a self-contained app bundle, return as a string the
371 filename of the etc directory, if present; else nil. */
373 NSBundle *bundle = [NSBundle mainBundle];
374 NSString *resourceDir = [bundle resourcePath];
375 NSString *resourcePath;
376 NSFileManager *fileManager = [NSFileManager defaultManager];
379 resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"];
380 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
382 if (isDir) return [resourcePath UTF8String];
390 /* If running as a self-contained app bundle, return as a path string
391 the filenames of the libexec and bin directories, ie libexec:bin.
392 Otherwise, return nil.
393 Normally, Emacs does not add its own bin/ directory to the PATH.
394 However, a self-contained NS build has a different layout, with
395 bin/ and libexec/ subdirectories in the directory that contains
397 We put libexec first, because init_callproc_1 uses the first
398 element to initialize exec-directory. An alternative would be
399 for init_callproc to check for invocation-directory/libexec.
402 NSBundle *bundle = [NSBundle mainBundle];
403 NSString *resourceDir = [bundle resourcePath];
404 NSString *binDir = [bundle bundlePath];
405 NSString *resourcePath, *resourcePaths;
407 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
408 NSFileManager *fileManager = [NSFileManager defaultManager];
410 NSEnumerator *pathEnum;
413 range = [resourceDir rangeOfString: @"Contents"];
414 if (range.location != NSNotFound)
416 binDir = [binDir stringByAppendingPathComponent: @"Contents"];
418 binDir = [binDir stringByAppendingPathComponent: @"MacOS"];
422 paths = [binDir stringsByAppendingPaths:
423 [NSArray arrayWithObjects: @"libexec", @"bin", nil]];
424 pathEnum = [paths objectEnumerator];
427 while ((resourcePath = [pathEnum nextObject]))
429 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
432 if ([resourcePaths length] > 0)
434 = [resourcePaths stringByAppendingString: pathSeparator];
436 = [resourcePaths stringByAppendingString: resourcePath];
439 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
447 /* If running as a self-contained app bundle, return as a path string
448 the filenames of the site-lisp, lisp and leim directories.
449 Ie, site-lisp:lisp:leim. Otherwise, return nil. */
451 NSBundle *bundle = [NSBundle mainBundle];
452 NSString *resourceDir = [bundle resourcePath];
453 NSString *resourcePath, *resourcePaths;
454 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
455 NSFileManager *fileManager = [NSFileManager defaultManager];
457 NSArray *paths = [resourceDir stringsByAppendingPaths:
458 [NSArray arrayWithObjects:
459 @"site-lisp", @"lisp", @"leim", nil]];
460 NSEnumerator *pathEnum = [paths objectEnumerator];
463 /* Hack to skip site-lisp. */
464 if (no_site_lisp) resourcePath = [pathEnum nextObject];
466 while ((resourcePath = [pathEnum nextObject]))
468 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
471 if ([resourcePaths length] > 0)
473 = [resourcePaths stringByAppendingString: pathSeparator];
475 = [resourcePaths stringByAppendingString: resourcePath];
478 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
484 ns_timeout (int usecs)
485 /* --------------------------------------------------------------------------
486 Blocking timer utility used by ns_ring_bell
487 -------------------------------------------------------------------------- */
489 struct timespec wakeup = timespec_add (current_timespec (),
490 make_timespec (0, usecs * 1000));
492 /* Keep waiting until past the time wakeup. */
495 struct timespec timeout, now = current_timespec ();
496 if (timespec_cmp (wakeup, now) <= 0)
498 timeout = timespec_sub (wakeup, now);
500 /* Try to wait that long--but we might wake up sooner. */
501 pselect (0, NULL, NULL, NULL, &timeout, NULL);
507 ns_release_object (void *obj)
508 /* --------------------------------------------------------------------------
509 Release an object (callable from C)
510 -------------------------------------------------------------------------- */
517 ns_retain_object (void *obj)
518 /* --------------------------------------------------------------------------
519 Retain an object (callable from C)
520 -------------------------------------------------------------------------- */
527 ns_alloc_autorelease_pool (void)
528 /* --------------------------------------------------------------------------
529 Allocate a pool for temporary objects (callable from C)
530 -------------------------------------------------------------------------- */
532 return [[NSAutoreleasePool alloc] init];
537 ns_release_autorelease_pool (void *pool)
538 /* --------------------------------------------------------------------------
539 Free a pool and temporary objects it refers to (callable from C)
540 -------------------------------------------------------------------------- */
542 ns_release_object (pool);
547 /* ==========================================================================
549 Focus (clipping) and screen update
551 ========================================================================== */
554 // Window constraining
555 // -------------------
557 // To ensure that the windows are not placed under the menu bar, they
558 // are typically moved by the call-back constrainFrameRect. However,
559 // by overriding it, it's possible to inhibit this, leaving the window
560 // in it's original position.
562 // It's possible to hide the menu bar. However, technically, it's only
563 // possible to hide it when the application is active. To ensure that
564 // this work properly, the menu bar and window constraining are
565 // deferred until the application becomes active.
567 // Even though it's not possible to manually move a window above the
568 // top of the screen, it is allowed if it's done programmatically,
569 // when the menu is hidden. This allows the editable area to cover the
570 // full screen height.
575 // Use the following extra files:
578 // ;; Hide menu and place frame slightly above the top of the screen.
579 // (setq ns-auto-hide-menu-bar t)
580 // (set-frame-position (selected-frame) 0 -20)
584 // emacs -Q -l init.el
586 // Result: No menu bar, and the title bar should be above the screen.
592 // Result: Menu bar visible, frame placed immediately below the menu.
596 ns_constrain_all_frames (void)
598 Lisp_Object tail, frame;
600 FOR_EACH_FRAME (tail, frame)
602 struct frame *f = XFRAME (frame);
605 NSView *view = FRAME_NS_VIEW (f);
606 /* This no-op will trigger the default window placing
607 * constraint system. */
608 f->output_data.ns->dont_constrain = 0;
609 [[view window] setFrameOrigin:[[view window] frame].origin];
615 /* True, if the menu bar should be hidden. */
618 ns_menu_bar_should_be_hidden (void)
620 return !NILP (ns_auto_hide_menu_bar)
621 && [NSApp respondsToSelector:@selector(setPresentationOptions:)];
625 /* Show or hide the menu bar, based on user setting. */
628 ns_update_auto_hide_menu_bar (void)
631 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
634 NSTRACE (ns_update_auto_hide_menu_bar);
638 && [NSApp respondsToSelector:@selector(setPresentationOptions:)])
640 // Note, "setPresentationOptions" triggers an error unless the
641 // application is active.
642 BOOL menu_bar_should_be_hidden = ns_menu_bar_should_be_hidden ();
644 if (menu_bar_should_be_hidden != ns_menu_bar_is_hidden)
646 NSApplicationPresentationOptions options
647 = NSApplicationPresentationAutoHideDock;
649 if (menu_bar_should_be_hidden)
650 options |= NSApplicationPresentationAutoHideMenuBar;
652 [NSApp setPresentationOptions: options];
654 ns_menu_bar_is_hidden = menu_bar_should_be_hidden;
656 if (!ns_menu_bar_is_hidden)
658 ns_constrain_all_frames ();
670 ns_update_begin (struct frame *f)
671 /* --------------------------------------------------------------------------
672 Prepare for a grouped sequence of drawing calls
673 external (RIF) call; whole frame, called before update_window_begin
674 -------------------------------------------------------------------------- */
676 NSView *view = FRAME_NS_VIEW (f);
677 NSTRACE (ns_update_begin);
679 ns_update_auto_hide_menu_bar ();
681 ns_updating_frame = f;
684 /* drawRect may have been called for say the minibuffer, and then clip path
685 is for the minibuffer. But the display engine may draw more because
686 we have set the frame as garbaged. So reset clip path to the whole
691 NSRect r = [view frame];
692 NSRect cr = [[view window] frame];
693 /* If a large frame size is set, r may be larger than the window frame
694 before constrained. In that case don't change the clip path, as we
695 will clear in to the tool bar and title bar. */
697 + FRAME_NS_TITLEBAR_HEIGHT (f)
698 + FRAME_TOOLBAR_HEIGHT (f) <= cr.size.height)
700 bp = [[NSBezierPath bezierPathWithRect: r] retain];
707 #ifdef NS_IMPL_GNUSTEP
708 uRect = NSMakeRect (0, 0, 0, 0);
714 ns_update_window_begin (struct window *w)
715 /* --------------------------------------------------------------------------
716 Prepare for a grouped sequence of drawing calls
717 external (RIF) call; for one window, called after update_begin
718 -------------------------------------------------------------------------- */
720 struct frame *f = XFRAME (WINDOW_FRAME (w));
721 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
723 NSTRACE (ns_update_window_begin);
724 w->output_cursor = w->cursor;
728 if (f == hlinfo->mouse_face_mouse_frame)
730 /* Don't do highlighting for mouse motion during the update. */
731 hlinfo->mouse_face_defer = 1;
733 /* If the frame needs to be redrawn,
734 simply forget about any prior mouse highlighting. */
735 if (FRAME_GARBAGED_P (f))
736 hlinfo->mouse_face_window = Qnil;
738 /* (further code for mouse faces ifdef'd out in other terms elided) */
746 ns_update_window_end (struct window *w, bool cursor_on_p,
747 bool mouse_face_overwritten_p)
748 /* --------------------------------------------------------------------------
749 Finished a grouped sequence of drawing calls
750 external (RIF) call; for one window called before update_end
751 -------------------------------------------------------------------------- */
753 /* note: this fn is nearly identical in all terms */
754 if (!w->pseudo_window_p)
759 display_and_set_cursor (w, 1,
760 w->output_cursor.hpos, w->output_cursor.vpos,
761 w->output_cursor.x, w->output_cursor.y);
763 if (draw_window_fringes (w, 1))
764 x_draw_vertical_border (w);
769 /* If a row with mouse-face was overwritten, arrange for
770 frame_up_to_date to redisplay the mouse highlight. */
771 if (mouse_face_overwritten_p)
772 reset_mouse_highlight (MOUSE_HL_INFO (XFRAME (w->frame)));
774 NSTRACE (update_window_end);
779 ns_update_end (struct frame *f)
780 /* --------------------------------------------------------------------------
781 Finished a grouped sequence of drawing calls
782 external (RIF) call; for whole frame, called after update_window_end
783 -------------------------------------------------------------------------- */
785 EmacsView *view = FRAME_NS_VIEW (f);
787 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
788 MOUSE_HL_INFO (f)->mouse_face_defer = 0;
793 [[view window] flushWindow];
796 ns_updating_frame = NULL;
797 NSTRACE (ns_update_end);
801 ns_focus (struct frame *f, NSRect *r, int n)
802 /* --------------------------------------------------------------------------
803 Internal: Focus on given frame. During small local updates this is used to
804 draw, however during large updates, ns_update_begin and ns_update_end are
805 called to wrap the whole thing, in which case these calls are stubbed out.
806 Except, on GNUstep, we accumulate the rectangle being drawn into, because
807 the back end won't do this automatically, and will just end up flushing
809 -------------------------------------------------------------------------- */
811 // NSTRACE (ns_focus);
813 fprintf (stderr, "focus: %d", c++);
814 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
815 fprintf (stderr, "\n"); */
817 if (f != ns_updating_frame)
819 NSView *view = FRAME_NS_VIEW (f);
820 if (view != focus_view)
822 if (focus_view != NULL)
824 [focus_view unlockFocus];
825 [[focus_view window] flushWindow];
832 /*if (view) debug_lock++; */
839 [[NSGraphicsContext currentContext] saveGraphicsState];
841 NSRectClipList (r, 2);
850 ns_unfocus (struct frame *f)
851 /* --------------------------------------------------------------------------
852 Internal: Remove focus on given frame
853 -------------------------------------------------------------------------- */
855 // NSTRACE (ns_unfocus);
859 [[NSGraphicsContext currentContext] restoreGraphicsState];
863 if (f != ns_updating_frame)
865 if (focus_view != NULL)
867 [focus_view unlockFocus];
868 [[focus_view window] flushWindow];
877 ns_clip_to_row (struct window *w, struct glyph_row *row,
878 enum glyph_row_area area, BOOL gc)
879 /* --------------------------------------------------------------------------
880 Internal (but parallels other terms): Focus drawing on given row
881 -------------------------------------------------------------------------- */
883 struct frame *f = XFRAME (WINDOW_FRAME (w));
885 int window_x, window_y, window_width;
887 window_box (w, area, &window_x, &window_y, &window_width, 0);
889 clip_rect.origin.x = window_x;
890 clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y));
891 clip_rect.origin.y = max (clip_rect.origin.y, window_y);
892 clip_rect.size.width = window_width;
893 clip_rect.size.height = row->visible_height;
895 ns_focus (f, &clip_rect, 1);
900 ns_ring_bell (struct frame *f)
901 /* --------------------------------------------------------------------------
903 -------------------------------------------------------------------------- */
905 NSTRACE (ns_ring_bell);
908 NSAutoreleasePool *pool;
909 struct frame *frame = SELECTED_FRAME ();
913 pool = [[NSAutoreleasePool alloc] init];
915 view = FRAME_NS_VIEW (frame);
919 NSPoint dim = NSMakePoint (128, 128);
922 r.origin.x += (r.size.width - dim.x) / 2;
923 r.origin.y += (r.size.height - dim.y) / 2;
924 r.size.width = dim.x;
925 r.size.height = dim.y;
926 surr = NSInsetRect (r, -2, -2);
927 ns_focus (frame, &surr, 1);
928 [[view window] cacheImageInRect: [view convertRect: surr toView:nil]];
929 [ns_lookup_indexed_color (NS_FACE_FOREGROUND
930 (FRAME_DEFAULT_FACE (frame)), frame) set];
932 [[view window] flushWindow];
934 [[view window] restoreCachedImage];
935 [[view window] flushWindow];
947 /* ==========================================================================
949 Frame / window manager related functions
951 ========================================================================== */
955 ns_raise_frame (struct frame *f)
956 /* --------------------------------------------------------------------------
957 Bring window to foreground and make it active
958 -------------------------------------------------------------------------- */
961 check_window_system (f);
962 view = FRAME_NS_VIEW (f);
964 if (FRAME_VISIBLE_P (f))
965 [[view window] makeKeyAndOrderFront: NSApp];
971 ns_lower_frame (struct frame *f)
972 /* --------------------------------------------------------------------------
974 -------------------------------------------------------------------------- */
977 check_window_system (f);
978 view = FRAME_NS_VIEW (f);
980 [[view window] orderBack: NSApp];
986 ns_frame_raise_lower (struct frame *f, int raise)
987 /* --------------------------------------------------------------------------
989 -------------------------------------------------------------------------- */
991 NSTRACE (ns_frame_raise_lower);
1001 ns_frame_rehighlight (struct frame *frame)
1002 /* --------------------------------------------------------------------------
1003 External (hook): called on things like window switching within frame
1004 -------------------------------------------------------------------------- */
1006 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1007 struct frame *old_highlight = dpyinfo->x_highlight_frame;
1009 NSTRACE (ns_frame_rehighlight);
1010 if (dpyinfo->x_focus_frame)
1012 dpyinfo->x_highlight_frame
1013 = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1014 ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1015 : dpyinfo->x_focus_frame);
1016 if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame))
1018 fset_focus_frame (dpyinfo->x_focus_frame, Qnil);
1019 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame;
1023 dpyinfo->x_highlight_frame = 0;
1025 if (dpyinfo->x_highlight_frame &&
1026 dpyinfo->x_highlight_frame != old_highlight)
1030 x_update_cursor (old_highlight, 1);
1031 x_set_frame_alpha (old_highlight);
1033 if (dpyinfo->x_highlight_frame)
1035 x_update_cursor (dpyinfo->x_highlight_frame, 1);
1036 x_set_frame_alpha (dpyinfo->x_highlight_frame);
1043 x_make_frame_visible (struct frame *f)
1044 /* --------------------------------------------------------------------------
1045 External: Show the window (X11 semantics)
1046 -------------------------------------------------------------------------- */
1048 NSTRACE (x_make_frame_visible);
1049 /* XXX: at some points in past this was not needed, as the only place that
1050 called this (frame.c:Fraise_frame ()) also called raise_lower;
1051 if this ends up the case again, comment this out again. */
1052 if (!FRAME_VISIBLE_P (f))
1054 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1056 SET_FRAME_VISIBLE (f, 1);
1059 /* Making a new frame from a fullscreen frame will make the new frame
1060 fullscreen also. So skip handleFS as this will print an error. */
1061 if ([view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH
1062 && [view isFullscreen])
1065 if (f->want_fullscreen != FULLSCREEN_NONE)
1076 x_make_frame_invisible (struct frame *f)
1077 /* --------------------------------------------------------------------------
1078 External: Hide the window (X11 semantics)
1079 -------------------------------------------------------------------------- */
1082 NSTRACE (x_make_frame_invisible);
1083 check_window_system (f);
1084 view = FRAME_NS_VIEW (f);
1085 [[view window] orderOut: NSApp];
1086 SET_FRAME_VISIBLE (f, 0);
1087 SET_FRAME_ICONIFIED (f, 0);
1092 x_iconify_frame (struct frame *f)
1093 /* --------------------------------------------------------------------------
1094 External: Iconify window
1095 -------------------------------------------------------------------------- */
1098 struct ns_display_info *dpyinfo;
1100 NSTRACE (x_iconify_frame);
1101 check_window_system (f);
1102 view = FRAME_NS_VIEW (f);
1103 dpyinfo = FRAME_DISPLAY_INFO (f);
1105 if (dpyinfo->x_highlight_frame == f)
1106 dpyinfo->x_highlight_frame = 0;
1108 if ([[view window] windowNumber] <= 0)
1110 /* the window is still deferred. Make it very small, bring it
1111 on screen and order it out. */
1112 NSRect s = { { 100, 100}, {0, 0} };
1114 t = [[view window] frame];
1115 [[view window] setFrame: s display: NO];
1116 [[view window] orderBack: NSApp];
1117 [[view window] orderOut: NSApp];
1118 [[view window] setFrame: t display: NO];
1120 [[view window] miniaturize: NSApp];
1123 /* Free X resources of frame F. */
1126 x_free_frame_resources (struct frame *f)
1129 struct ns_display_info *dpyinfo;
1130 Mouse_HLInfo *hlinfo;
1132 NSTRACE (x_free_frame_resources);
1133 check_window_system (f);
1134 view = FRAME_NS_VIEW (f);
1135 dpyinfo = FRAME_DISPLAY_INFO (f);
1136 hlinfo = MOUSE_HL_INFO (f);
1138 [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */
1142 free_frame_menubar (f);
1144 if (FRAME_FACE_CACHE (f))
1145 free_frame_faces (f);
1147 if (f == dpyinfo->x_focus_frame)
1148 dpyinfo->x_focus_frame = 0;
1149 if (f == dpyinfo->x_highlight_frame)
1150 dpyinfo->x_highlight_frame = 0;
1151 if (f == hlinfo->mouse_face_mouse_frame)
1152 reset_mouse_highlight (hlinfo);
1154 if (f->output_data.ns->miniimage != nil)
1155 [f->output_data.ns->miniimage release];
1157 [[view window] close];
1160 xfree (f->output_data.ns);
1166 x_destroy_window (struct frame *f)
1167 /* --------------------------------------------------------------------------
1168 External: Delete the window
1169 -------------------------------------------------------------------------- */
1171 NSTRACE (x_destroy_window);
1172 check_window_system (f);
1173 x_free_frame_resources (f);
1179 x_set_offset (struct frame *f, int xoff, int yoff, int change_grav)
1180 /* --------------------------------------------------------------------------
1181 External: Position the window
1182 -------------------------------------------------------------------------- */
1184 NSView *view = FRAME_NS_VIEW (f);
1185 NSArray *screens = [NSScreen screens];
1186 NSScreen *fscreen = [screens objectAtIndex: 0];
1187 NSScreen *screen = [[view window] screen];
1189 NSTRACE (x_set_offset);
1196 if (view != nil && screen && fscreen)
1198 f->left_pos = f->size_hint_flags & XNegative
1199 ? [screen visibleFrame].size.width + f->left_pos - FRAME_PIXEL_WIDTH (f)
1201 /* We use visibleFrame here to take menu bar into account.
1202 Ideally we should also adjust left/top with visibleFrame.origin. */
1204 f->top_pos = f->size_hint_flags & YNegative
1205 ? ([screen visibleFrame].size.height + f->top_pos
1206 - FRAME_PIXEL_HEIGHT (f) - FRAME_NS_TITLEBAR_HEIGHT (f)
1207 - FRAME_TOOLBAR_HEIGHT (f))
1209 #ifdef NS_IMPL_GNUSTEP
1210 if (f->left_pos < 100)
1211 f->left_pos = 100; /* don't overlap menu */
1213 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1215 f->output_data.ns->dont_constrain = 0;
1216 [[view window] setFrameTopLeftPoint:
1217 NSMakePoint (SCREENMAXBOUND (f->left_pos),
1218 SCREENMAXBOUND ([fscreen frame].size.height
1219 - NS_TOP_POS (f)))];
1220 f->size_hint_flags &= ~(XNegative|YNegative);
1228 x_set_window_size (struct frame *f, int change_grav, int cols, int rows)
1229 /* --------------------------------------------------------------------------
1230 Adjust window pixel size based on given character grid size
1231 Impl is a bit more complex than other terms, need to do some
1233 -------------------------------------------------------------------------- */
1235 EmacsView *view = FRAME_NS_VIEW (f);
1236 NSWindow *window = [view window];
1237 NSRect wr = [window frame];
1238 int tb = FRAME_EXTERNAL_TOOL_BAR (f);
1239 int pixelwidth, pixelheight;
1241 NSTRACE (x_set_window_size);
1246 /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */
1250 check_frame_size (f, &rows, &cols);
1252 f->scroll_bar_actual_width = NS_SCROLL_BAR_WIDTH (f);
1253 compute_fringe_widths (f, 0);
1255 pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols);
1256 pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows);
1258 /* If we have a toolbar, take its height into account. */
1259 if (tb && ! [view isFullscreen])
1261 /* NOTE: previously this would generate wrong result if toolbar not
1262 yet displayed and fixing toolbar_height=32 helped, but
1263 now (200903) seems no longer needed */
1264 FRAME_TOOLBAR_HEIGHT (f) =
1265 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1266 - FRAME_NS_TITLEBAR_HEIGHT (f);
1267 #ifdef NS_IMPL_GNUSTEP
1268 FRAME_TOOLBAR_HEIGHT (f) -= 3;
1272 FRAME_TOOLBAR_HEIGHT (f) = 0;
1274 wr.size.width = pixelwidth + f->border_width;
1275 wr.size.height = pixelheight;
1276 if (! [view isFullscreen])
1277 wr.size.height += FRAME_NS_TITLEBAR_HEIGHT (f)
1278 + FRAME_TOOLBAR_HEIGHT (f);
1280 /* Do not try to constrain to this screen. We may have multiple
1281 screens, and want Emacs to span those. Constraining to screen
1282 prevents that, and that is not nice to the user. */
1283 if (f->output_data.ns->zooming)
1284 f->output_data.ns->zooming = 0;
1286 wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight;
1288 [view setRows: rows andColumns: cols];
1289 [window setFrame: wr display: YES];
1291 /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */
1293 /* This is a trick to compensate for Emacs' managing the scrollbar area
1294 as a fixed number of standard character columns. Instead of leaving
1295 blank space for the extra, we chopped it off above. Now for
1296 left-hand scrollbars, we shift all rendering to the left by the
1297 difference between the real width and Emacs' imagined one. For
1298 right-hand bars, don't worry about it since the extra is never used.
1299 (Obviously doesn't work for vertically split windows tho..) */
1301 NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
1302 ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
1303 - NS_SCROLL_BAR_WIDTH (f), 0)
1304 : NSMakePoint (0, 0);
1305 [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
1306 [view setBoundsOrigin: origin];
1309 change_frame_size (f, rows, cols, 0, 1, 0); /* pretend, delay, safe */
1310 FRAME_PIXEL_WIDTH (f) = pixelwidth;
1311 FRAME_PIXEL_HEIGHT (f) = pixelheight;
1312 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1314 mark_window_cursors_off (XWINDOW (f->root_window));
1315 cancel_mouse_face (f);
1322 ns_fullscreen_hook (struct frame *f)
1324 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1326 if (!FRAME_VISIBLE_P (f))
1329 if (! [view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH)
1331 /* Old style fs don't initiate correctly if created from
1332 init/default-frame alist, so use a timer (not nice...).
1334 [NSTimer scheduledTimerWithTimeInterval: 0.5 target: view
1335 selector: @selector (handleFS)
1336 userInfo: nil repeats: NO];
1345 /* ==========================================================================
1349 ========================================================================== */
1353 ns_lookup_indexed_color (unsigned long idx, struct frame *f)
1355 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1356 if (idx < 1 || idx >= color_table->avail)
1358 return color_table->colors[idx];
1363 ns_index_color (NSColor *color, struct frame *f)
1365 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1369 if (!color_table->colors)
1371 color_table->size = NS_COLOR_CAPACITY;
1372 color_table->avail = 1; /* skip idx=0 as marker */
1373 color_table->colors = xmalloc (color_table->size * sizeof (NSColor *));
1374 color_table->colors[0] = nil;
1375 color_table->empty_indices = [[NSMutableSet alloc] init];
1378 /* do we already have this color ? */
1379 for (i = 1; i < color_table->avail; i++)
1380 if (color_table->colors[i] && [color_table->colors[i] isEqual: color])
1383 if ([color_table->empty_indices count] > 0)
1385 NSNumber *index = [color_table->empty_indices anyObject];
1386 [color_table->empty_indices removeObject: index];
1387 idx = [index unsignedLongValue];
1391 if (color_table->avail == color_table->size)
1392 color_table->colors =
1393 xpalloc (color_table->colors, &color_table->size, 1,
1394 min (ULONG_MAX, PTRDIFF_MAX), sizeof *color_table->colors);
1395 idx = color_table->avail++;
1398 color_table->colors[idx] = color;
1400 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1406 ns_free_indexed_color (unsigned long idx, struct frame *f)
1408 struct ns_color_table *color_table;
1415 color_table = FRAME_DISPLAY_INFO (f)->color_table;
1417 if (idx <= 0 || idx >= color_table->size) {
1418 message1 ("ns_free_indexed_color: Color index out of range.\n");
1422 index = [NSNumber numberWithUnsignedInt: idx];
1423 if ([color_table->empty_indices containsObject: index]) {
1424 message1 ("ns_free_indexed_color: attempt to free already freed color.\n");
1428 color = color_table->colors[idx];
1430 color_table->colors[idx] = nil;
1431 [color_table->empty_indices addObject: index];
1432 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1437 ns_get_color (const char *name, NSColor **col)
1438 /* --------------------------------------------------------------------------
1440 -------------------------------------------------------------------------- */
1441 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1442 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1443 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1446 static char hex[20];
1448 float r = -1.0, g, b;
1449 NSString *nsname = [NSString stringWithUTF8String: name];
1451 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1454 #ifdef NS_IMPL_COCOA
1455 if ([nsname isEqualToString: @"ns_selection_bg_color"])
1457 NSString *defname = [[NSUserDefaults standardUserDefaults]
1458 stringForKey: @"AppleHighlightColor"];
1462 else if ((new = [NSColor selectedTextBackgroundColor]) != nil)
1464 *col = [new colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
1469 nsname = NS_SELECTION_BG_COLOR_DEFAULT;
1471 name = [nsname UTF8String];
1473 else if ([nsname isEqualToString: @"ns_selection_fg_color"])
1475 /* NOTE: OSX applications normally don't set foreground selection, but
1476 text may be unreadable if we don't.
1478 if ((new = [NSColor selectedTextColor]) != nil)
1480 *col = [new colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
1485 nsname = NS_SELECTION_FG_COLOR_DEFAULT;
1486 name = [nsname UTF8String];
1488 #endif // NS_IMPL_COCOA
1490 /* First, check for some sort of numeric specification. */
1493 if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */
1495 NSScanner *scanner = [NSScanner scannerWithString: nsname];
1496 [scanner scanFloat: &r];
1497 [scanner scanFloat: &g];
1498 [scanner scanFloat: &b];
1500 else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */
1501 scaling = (snprintf (hex, sizeof hex, "%s", name + 4) - 2) / 3;
1502 else if (name[0] == '#') /* An old X11 format; convert to newer */
1504 int len = (strlen(name) - 1);
1505 int start = (len % 3 == 0) ? 1 : len / 4 + 1;
1507 scaling = strlen(name+start) / 3;
1508 for (i = 0; i < 3; i++)
1509 sprintf (hex + i * (scaling + 1), "%.*s/", scaling,
1510 name + start + i * scaling);
1511 hex[3 * (scaling + 1) - 1] = '\0';
1517 float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0);
1518 if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb))
1528 *col = [NSColor colorWithCalibratedRed: r green: g blue: b alpha: 1.0];
1533 /* Otherwise, color is expected to be from a list */
1535 NSEnumerator *lenum, *cenum;
1539 #ifdef NS_IMPL_GNUSTEP
1540 /* XXX: who is wrong, the requestor or the implementation? */
1541 if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch]
1543 nsname = @"highlightColor";
1546 lenum = [[NSColorList availableColorLists] objectEnumerator];
1547 while ( (clist = [lenum nextObject]) && new == nil)
1549 cenum = [[clist allKeys] objectEnumerator];
1550 while ( (name = [cenum nextObject]) && new == nil )
1552 if ([name compare: nsname
1553 options: NSCaseInsensitiveSearch] == NSOrderedSame )
1554 new = [clist colorWithKey: name];
1560 *col = [new colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
1567 ns_lisp_to_color (Lisp_Object color, NSColor **col)
1568 /* --------------------------------------------------------------------------
1569 Convert a Lisp string object to a NS color
1570 -------------------------------------------------------------------------- */
1572 NSTRACE (ns_lisp_to_color);
1573 if (STRINGP (color))
1574 return ns_get_color (SSDATA (color), col);
1575 else if (SYMBOLP (color))
1576 return ns_get_color (SSDATA (SYMBOL_NAME (color)), col);
1582 ns_color_to_lisp (NSColor *col)
1583 /* --------------------------------------------------------------------------
1584 Convert a color to a lisp string with the RGB equivalent
1585 -------------------------------------------------------------------------- */
1587 EmacsCGFloat red, green, blue, alpha, gray;
1590 NSTRACE (ns_color_to_lisp);
1593 if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace])
1595 if ((str =[[col colorNameComponent] UTF8String]))
1598 return build_string ((char *)str);
1601 [[col colorUsingColorSpaceName: NSCalibratedRGBColorSpace]
1602 getRed: &red green: &green blue: &blue alpha: &alpha];
1603 if (red ==green && red ==blue)
1605 [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace]
1606 getWhite: &gray alpha: &alpha];
1607 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1608 lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff));
1610 return build_string (buf);
1613 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1614 lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff));
1617 return build_string (buf);
1622 ns_query_color(void *col, XColor *color_def, int setPixel)
1623 /* --------------------------------------------------------------------------
1624 Get ARGB values out of NSColor col and put them into color_def.
1625 If setPixel, set the pixel to a concatenated version.
1626 and set color_def pixel to the resulting index.
1627 -------------------------------------------------------------------------- */
1629 EmacsCGFloat r, g, b, a;
1631 [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a];
1632 color_def->red = r * 65535;
1633 color_def->green = g * 65535;
1634 color_def->blue = b * 65535;
1636 if (setPixel == YES)
1638 = ARGB_TO_ULONG((int)(a*255),
1639 (int)(r*255), (int)(g*255), (int)(b*255));
1644 ns_defined_color (struct frame *f,
1649 /* --------------------------------------------------------------------------
1650 Return true if named color found, and set color_def rgb accordingly.
1651 If makeIndex and alloc are nonzero put the color in the color_table,
1652 and set color_def pixel to the resulting index.
1653 If makeIndex is zero, set color_def pixel to ARGB.
1654 Return false if not found
1655 -------------------------------------------------------------------------- */
1658 NSTRACE (ns_defined_color);
1661 if (ns_get_color (name, &col) != 0) /* Color not found */
1666 if (makeIndex && alloc)
1667 color_def->pixel = ns_index_color (col, f);
1668 ns_query_color (col, color_def, !makeIndex);
1675 x_set_frame_alpha (struct frame *f)
1676 /* --------------------------------------------------------------------------
1677 change the entire-frame transparency
1678 -------------------------------------------------------------------------- */
1680 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1682 double alpha_min = 1.0;
1684 if (dpyinfo->x_highlight_frame == f)
1685 alpha = f->alpha[0];
1687 alpha = f->alpha[1];
1689 if (FLOATP (Vframe_alpha_lower_limit))
1690 alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit);
1691 else if (INTEGERP (Vframe_alpha_lower_limit))
1692 alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0;
1696 else if (1.0 < alpha)
1698 else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0)
1701 #ifdef NS_IMPL_COCOA
1703 EmacsView *view = FRAME_NS_VIEW (f);
1704 [[view window] setAlphaValue: alpha];
1710 /* ==========================================================================
1714 ========================================================================== */
1718 x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y)
1719 /* --------------------------------------------------------------------------
1720 Programmatically reposition mouse pointer in pixel coordinates
1721 -------------------------------------------------------------------------- */
1723 NSTRACE (x_set_mouse_pixel_position);
1726 /* FIXME: this does not work, and what about GNUstep? */
1727 #ifdef NS_IMPL_COCOA
1728 [FRAME_NS_VIEW (f) lockFocus];
1729 PSsetmouse ((float)pix_x, (float)pix_y);
1730 [FRAME_NS_VIEW (f) unlockFocus];
1737 x_set_mouse_position (struct frame *f, int h, int v)
1738 /* --------------------------------------------------------------------------
1739 Programmatically reposition mouse pointer in character coordinates
1740 -------------------------------------------------------------------------- */
1744 pix_x = FRAME_COL_TO_PIXEL_X (f, h) + FRAME_COLUMN_WIDTH (f) / 2;
1745 pix_y = FRAME_LINE_TO_PIXEL_Y (f, v) + FRAME_LINE_HEIGHT (f) / 2;
1747 if (pix_x < 0) pix_x = 0;
1748 if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f);
1750 if (pix_y < 0) pix_y = 0;
1751 if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f);
1753 x_set_mouse_pixel_position (f, pix_x, pix_y);
1758 note_mouse_movement (struct frame *frame, CGFloat x, CGFloat y)
1759 /* ------------------------------------------------------------------------
1760 Called by EmacsView on mouseMovement events. Passes on
1761 to emacs mainstream code if we moved off of a rect of interest
1762 known as last_mouse_glyph.
1763 ------------------------------------------------------------------------ */
1765 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1768 // NSTRACE (note_mouse_movement);
1770 dpyinfo->last_mouse_motion_frame = frame;
1771 r = &dpyinfo->last_mouse_glyph;
1773 /* Note, this doesn't get called for enter/leave, since we don't have a
1774 position. Those are taken care of in the corresponding NSView methods. */
1776 /* has movement gone beyond last rect we were tracking? */
1777 if (x < r->origin.x || x >= r->origin.x + r->size.width
1778 || y < r->origin.y || y >= r->origin.y + r->size.height)
1780 ns_update_begin (frame);
1781 frame->mouse_moved = 1;
1782 note_mouse_highlight (frame, x, y);
1783 remember_mouse_glyph (frame, x, y, r);
1784 ns_update_end (frame);
1793 ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
1794 enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y,
1796 /* --------------------------------------------------------------------------
1797 External (hook): inform emacs about mouse position and hit parts.
1798 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1799 x & y should be position in the scrollbar (the whole bar, not the handle)
1800 and length of scrollbar respectively
1801 -------------------------------------------------------------------------- */
1805 Lisp_Object frame, tail;
1807 struct ns_display_info *dpyinfo;
1809 NSTRACE (ns_mouse_position);
1813 fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n");
1817 dpyinfo = FRAME_DISPLAY_INFO (*fp);
1821 if (dpyinfo->last_mouse_scroll_bar != nil && insist == 0)
1823 /* TODO: we do not use this path at the moment because drag events will
1824 go directly to the EmacsScroller. Leaving code in for now. */
1825 [dpyinfo->last_mouse_scroll_bar
1826 getMouseMotionPart: (int *)part window: bar_window x: x y: y];
1828 *time = dpyinfo->last_mouse_movement_time;
1829 dpyinfo->last_mouse_scroll_bar = nil;
1833 /* Clear the mouse-moved flag for every frame on this display. */
1834 FOR_EACH_FRAME (tail, frame)
1835 if (FRAME_NS_P (XFRAME (frame))
1836 && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp))
1837 XFRAME (frame)->mouse_moved = 0;
1839 dpyinfo->last_mouse_scroll_bar = nil;
1840 if (dpyinfo->last_mouse_frame
1841 && FRAME_LIVE_P (dpyinfo->last_mouse_frame))
1842 f = dpyinfo->last_mouse_frame;
1844 f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame
1845 : SELECTED_FRAME ();
1847 if (f && FRAME_NS_P (f))
1849 view = FRAME_NS_VIEW (*fp);
1851 position = [[view window] mouseLocationOutsideOfEventStream];
1852 position = [view convertPoint: position fromView: nil];
1853 remember_mouse_glyph (f, position.x, position.y,
1854 &dpyinfo->last_mouse_glyph);
1855 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1857 if (bar_window) *bar_window = Qnil;
1858 if (part) *part = 0; /*scroll_bar_handle; */
1860 if (x) XSETINT (*x, lrint (position.x));
1861 if (y) XSETINT (*y, lrint (position.y));
1863 *time = dpyinfo->last_mouse_movement_time;
1873 ns_frame_up_to_date (struct frame *f)
1874 /* --------------------------------------------------------------------------
1875 External (hook): Fix up mouse highlighting right after a full update.
1876 Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls.
1877 -------------------------------------------------------------------------- */
1879 NSTRACE (ns_frame_up_to_date);
1883 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
1884 if (f == hlinfo->mouse_face_mouse_frame)
1888 note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
1889 hlinfo->mouse_face_mouse_x,
1890 hlinfo->mouse_face_mouse_y);
1899 ns_define_frame_cursor (struct frame *f, Cursor cursor)
1900 /* --------------------------------------------------------------------------
1901 External (RIF): set frame mouse pointer type.
1902 -------------------------------------------------------------------------- */
1904 NSTRACE (ns_define_frame_cursor);
1905 if (FRAME_POINTER_TYPE (f) != cursor)
1907 EmacsView *view = FRAME_NS_VIEW (f);
1908 FRAME_POINTER_TYPE (f) = cursor;
1909 [[view window] invalidateCursorRectsForView: view];
1910 /* Redisplay assumes this function also draws the changed frame
1911 cursor, but this function doesn't, so do it explicitly. */
1912 x_update_cursor (f, 1);
1918 /* ==========================================================================
1922 ========================================================================== */
1926 ns_convert_key (unsigned code)
1927 /* --------------------------------------------------------------------------
1928 Internal call used by NSView-keyDown.
1929 -------------------------------------------------------------------------- */
1931 const unsigned last_keysym = (sizeof (convert_ns_to_X_keysym)
1932 / sizeof (convert_ns_to_X_keysym[0]));
1934 /* An array would be faster, but less easy to read. */
1935 for (keysym = 0; keysym < last_keysym; keysym += 2)
1936 if (code == convert_ns_to_X_keysym[keysym])
1937 return 0xFF00 | convert_ns_to_X_keysym[keysym+1];
1939 /* if decide to use keyCode and Carbon table, use this line:
1940 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
1945 x_get_keysym_name (int keysym)
1946 /* --------------------------------------------------------------------------
1947 Called by keyboard.c. Not sure if the return val is important, except
1949 -------------------------------------------------------------------------- */
1951 static char value[16];
1952 NSTRACE (x_get_keysym_name);
1953 sprintf (value, "%d", keysym);
1959 /* ==========================================================================
1961 Block drawing operations
1963 ========================================================================== */
1967 ns_redraw_scroll_bars (struct frame *f)
1971 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
1972 NSTRACE (ns_redraw_scroll_bars);
1973 for (i =[subviews count]-1; i >= 0; i--)
1975 view = [subviews objectAtIndex: i];
1976 if (![view isKindOfClass: [EmacsScroller class]]) continue;
1983 ns_clear_frame (struct frame *f)
1984 /* --------------------------------------------------------------------------
1985 External (hook): Erase the entire frame
1986 -------------------------------------------------------------------------- */
1988 NSView *view = FRAME_NS_VIEW (f);
1991 NSTRACE (ns_clear_frame);
1993 /* comes on initial frame because we have
1994 after-make-frame-functions = select-frame */
1995 if (!FRAME_DEFAULT_FACE (f))
1998 mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f)));
2003 ns_focus (f, &r, 1);
2004 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set];
2008 /* as of 2006/11 or so this is now needed */
2009 ns_redraw_scroll_bars (f);
2015 ns_clear_frame_area (struct frame *f, int x, int y, int width, int height)
2016 /* --------------------------------------------------------------------------
2017 External (RIF): Clear section of frame
2018 -------------------------------------------------------------------------- */
2020 NSRect r = NSMakeRect (x, y, width, height);
2021 NSView *view = FRAME_NS_VIEW (f);
2022 struct face *face = FRAME_DEFAULT_FACE (f);
2027 NSTRACE (ns_clear_frame_area);
2029 r = NSIntersectionRect (r, [view frame]);
2030 ns_focus (f, &r, 1);
2031 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set];
2041 ns_scroll_run (struct window *w, struct run *run)
2042 /* --------------------------------------------------------------------------
2043 External (RIF): Insert or delete n lines at line vpos
2044 -------------------------------------------------------------------------- */
2046 struct frame *f = XFRAME (w->frame);
2047 int x, y, width, height, from_y, to_y, bottom_y;
2049 NSTRACE (ns_scroll_run);
2051 /* begin copy from other terms */
2052 /* Get frame-relative bounding box of the text display area of W,
2053 without mode lines. Include in this box the left and right
2055 window_box (w, ANY_AREA, &x, &y, &width, &height);
2057 from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y);
2058 to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y);
2059 bottom_y = y + height;
2063 /* Scrolling up. Make sure we don't copy part of the mode
2064 line at the bottom. */
2065 if (from_y + run->height > bottom_y)
2066 height = bottom_y - from_y;
2068 height = run->height;
2072 /* Scrolling down. Make sure we don't copy over the mode line.
2074 if (to_y + run->height > bottom_y)
2075 height = bottom_y - to_y;
2077 height = run->height;
2079 /* end copy from other terms */
2089 NSRect srcRect = NSMakeRect (x, from_y, width, height);
2090 NSRect dstRect = NSMakeRect (x, to_y, width, height);
2091 NSPoint dstOrigin = NSMakePoint (x, to_y);
2093 ns_focus (f, &dstRect, 1);
2094 NSCopyBits (0, srcRect , dstOrigin);
2103 ns_after_update_window_line (struct window *w, struct glyph_row *desired_row)
2104 /* --------------------------------------------------------------------------
2105 External (RIF): preparatory to fringe update after text was updated
2106 -------------------------------------------------------------------------- */
2111 NSTRACE (ns_after_update_window_line);
2113 /* begin copy from other terms */
2116 if (!desired_row->mode_line_p && !w->pseudo_window_p)
2117 desired_row->redraw_fringe_bitmaps_p = 1;
2119 /* When a window has disappeared, make sure that no rest of
2120 full-width rows stays visible in the internal border. */
2121 if (windows_or_buffers_changed
2122 && desired_row->full_width_p
2123 && (f = XFRAME (w->frame),
2124 width = FRAME_INTERNAL_BORDER_WIDTH (f),
2126 && (height = desired_row->visible_height,
2129 int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
2132 ns_clear_frame_area (f, 0, y, width, height);
2133 ns_clear_frame_area (f,
2134 FRAME_PIXEL_WIDTH (f) - width,
2142 ns_shift_glyphs_for_insert (struct frame *f,
2143 int x, int y, int width, int height,
2145 /* --------------------------------------------------------------------------
2146 External (RIF): copy an area horizontally, don't worry about clearing src
2147 -------------------------------------------------------------------------- */
2149 NSRect srcRect = NSMakeRect (x, y, width, height);
2150 NSRect dstRect = NSMakeRect (x+shift_by, y, width, height);
2151 NSPoint dstOrigin = dstRect.origin;
2153 NSTRACE (ns_shift_glyphs_for_insert);
2155 ns_focus (f, &dstRect, 1);
2156 NSCopyBits (0, srcRect, dstOrigin);
2162 /* ==========================================================================
2164 Character encoding and metrics
2166 ========================================================================== */
2170 ns_compute_glyph_string_overhangs (struct glyph_string *s)
2171 /* --------------------------------------------------------------------------
2172 External (RIF); compute left/right overhang of whole string and set in s
2173 -------------------------------------------------------------------------- */
2175 struct font *font = s->font;
2179 struct font_metrics metrics;
2180 unsigned int codes[2];
2181 codes[0] = *(s->char2b);
2182 codes[1] = *(s->char2b + s->nchars - 1);
2184 font->driver->text_extents (font, codes, 2, &metrics);
2185 s->left_overhang = -metrics.lbearing;
2187 = metrics.rbearing > metrics.width
2188 ? metrics.rbearing - metrics.width : 0;
2192 s->left_overhang = 0;
2193 if (EQ (font->driver->type, Qns))
2194 s->right_overhang = ((struct nsfont_info *)font)->ital ?
2195 FONT_HEIGHT (font) * 0.2 : 0;
2197 s->right_overhang = 0;
2203 /* ==========================================================================
2205 Fringe and cursor drawing
2207 ========================================================================== */
2210 extern int max_used_fringe_bitmap;
2212 ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row,
2213 struct draw_fringe_bitmap_params *p)
2214 /* --------------------------------------------------------------------------
2215 External (RIF); fringe-related
2216 -------------------------------------------------------------------------- */
2218 struct frame *f = XFRAME (WINDOW_FRAME (w));
2219 struct face *face = p->face;
2220 static EmacsImage **bimgs = NULL;
2221 static int nBimgs = 0;
2223 /* grow bimgs if needed */
2224 if (nBimgs < max_used_fringe_bitmap)
2226 bimgs = xrealloc (bimgs, max_used_fringe_bitmap * sizeof *bimgs);
2227 memset (bimgs + nBimgs, 0,
2228 (max_used_fringe_bitmap - nBimgs) * sizeof *bimgs);
2229 nBimgs = max_used_fringe_bitmap;
2232 /* Must clip because of partially visible lines. */
2233 ns_clip_to_row (w, row, ANY_AREA, YES);
2237 int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny;
2239 /* If the fringe is adjacent to the left (right) scroll bar of a
2240 leftmost (rightmost, respectively) window, then extend its
2241 background to the gap between the fringe and the bar. */
2242 if ((WINDOW_LEFTMOST_P (w)
2243 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w))
2244 || (WINDOW_RIGHTMOST_P (w)
2245 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)))
2247 int sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w);
2251 int bar_area_x = WINDOW_SCROLL_BAR_AREA_X (w);
2252 int bar_area_width = (WINDOW_CONFIG_SCROLL_BAR_COLS (w)
2253 * FRAME_COLUMN_WIDTH (f));
2257 /* Bitmap fills the fringe. */
2258 if (bar_area_x + bar_area_width == p->x)
2259 bx = bar_area_x + sb_width;
2260 else if (p->x + p->wd == bar_area_x)
2264 int header_line_height = WINDOW_HEADER_LINE_HEIGHT (w);
2266 nx = bar_area_width - sb_width;
2267 by = WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height,
2269 ny = row->visible_height;
2274 if (bar_area_x + bar_area_width == bx)
2276 bx = bar_area_x + sb_width;
2277 nx += bar_area_width - sb_width;
2279 else if (bx + nx == bar_area_x)
2280 nx += bar_area_width - sb_width;
2285 if (bx >= 0 && nx > 0)
2287 NSRect r = NSMakeRect (bx, by, nx, ny);
2289 [ns_lookup_indexed_color (face->background, f) set];
2296 NSRect r = NSMakeRect (p->x, p->y, p->wd, p->h);
2297 EmacsImage *img = bimgs[p->which - 1];
2301 unsigned short *bits = p->bits + p->dh;
2304 unsigned char *cbits = xmalloc (len);
2306 for (i = 0; i < len; i++)
2307 cbits[i] = ~(bits[i] & 0xff);
2308 img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h
2310 bimgs[p->which - 1] = img;
2315 /* Since we composite the bitmap instead of just blitting it, we need
2316 to erase the whole background. */
2317 [ns_lookup_indexed_color(face->background, f) set];
2319 [img setXBMColor: ns_lookup_indexed_color(face->foreground, f)];
2320 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
2322 fromRect: NSZeroRect
2323 operation: NSCompositeSourceOver
2329 NSPoint pt = r.origin;
2331 [img compositeToPoint: pt operation: NSCompositeSourceOver];
2340 ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row,
2341 int x, int y, enum text_cursor_kinds cursor_type,
2342 int cursor_width, bool on_p, bool active_p)
2343 /* --------------------------------------------------------------------------
2344 External call (RIF): draw cursor.
2345 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2346 -------------------------------------------------------------------------- */
2349 int fx, fy, h, cursor_height;
2350 struct frame *f = WINDOW_XFRAME (w);
2351 struct glyph *phys_cursor_glyph;
2352 struct glyph *cursor_glyph;
2354 NSColor *hollow_color = FRAME_BACKGROUND_COLOR (f);
2356 /* If cursor is out of bounds, don't draw garbage. This can happen
2357 in mini-buffer windows when switching between echo area glyphs
2360 NSTRACE (dumpcursor);
2365 w->phys_cursor_type = cursor_type;
2366 w->phys_cursor_on_p = on_p;
2368 if (cursor_type == NO_CURSOR)
2370 w->phys_cursor_width = 0;
2374 if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL)
2376 if (glyph_row->exact_window_width_line_p
2377 && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA])
2379 glyph_row->cursor_in_fringe_p = 1;
2380 draw_fringe_bitmap (w, glyph_row, 0);
2385 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2386 (other terminals do it the other way round). We must set
2387 w->phys_cursor_width to the cursor width. For bar cursors, that
2388 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2389 get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h);
2391 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2392 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2393 if (cursor_type == BAR_CURSOR)
2395 if (cursor_width < 1)
2396 cursor_width = max (FRAME_CURSOR_WIDTH (f), 1);
2397 w->phys_cursor_width = cursor_width;
2399 /* If we have an HBAR, "cursor_width" MAY specify height. */
2400 else if (cursor_type == HBAR_CURSOR)
2402 cursor_height = (cursor_width < 1) ? lrint (0.25 * h) : cursor_width;
2403 fy += h - cursor_height;
2407 r.origin.x = fx, r.origin.y = fy;
2409 r.size.width = w->phys_cursor_width;
2411 /* TODO: only needed in rare cases with last-resort font in HELLO..
2412 should we do this more efficiently? */
2413 ns_clip_to_row (w, glyph_row, ANY_AREA, NO); /* do ns_focus(f, &r, 1); if remove */
2416 face = FACE_FROM_ID (f, phys_cursor_glyph->face_id);
2417 if (face && NS_FACE_BACKGROUND (face)
2418 == ns_index_color (FRAME_CURSOR_COLOR (f), f))
2420 [ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), f) set];
2421 hollow_color = FRAME_CURSOR_COLOR (f);
2424 [FRAME_CURSOR_COLOR (f) set];
2426 #ifdef NS_IMPL_COCOA
2427 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2428 atomic. Cleaner ways of doing this should be investigated.
2429 One way would be to set a global variable DRAWING_CURSOR
2430 when making the call to draw_phys..(), don't focus in that
2431 case, then move the ns_unfocus() here after that call. */
2432 NSDisableScreenUpdates ();
2435 switch (cursor_type)
2439 case FILLED_BOX_CURSOR:
2442 case HOLLOW_BOX_CURSOR:
2445 NSRectFill (NSInsetRect (r, 1, 1));
2446 [FRAME_CURSOR_COLOR (f) set];
2453 /* If the character under cursor is R2L, draw the bar cursor
2454 on the right of its glyph, rather than on the left. */
2455 cursor_glyph = get_phys_cursor_glyph (w);
2456 if ((cursor_glyph->resolved_level & 1) != 0)
2457 s.origin.x += cursor_glyph->pixel_width - s.size.width;
2464 /* draw the character under the cursor */
2465 if (cursor_type != NO_CURSOR)
2466 draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
2468 #ifdef NS_IMPL_COCOA
2469 NSEnableScreenUpdates ();
2476 ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
2477 /* --------------------------------------------------------------------------
2478 External (RIF): Draw a vertical line.
2479 -------------------------------------------------------------------------- */
2481 struct frame *f = XFRAME (WINDOW_FRAME (w));
2483 NSRect r = NSMakeRect (x, y0, 1, y1-y0);
2485 NSTRACE (ns_draw_vertical_window_border);
2487 face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
2489 [ns_lookup_indexed_color(face->foreground, f) set];
2491 ns_focus (f, &r, 1);
2498 show_hourglass (struct atimer *timer)
2500 if (hourglass_shown_p)
2505 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2507 hourglass_shown_p = 1;
2513 hide_hourglass (void)
2515 if (!hourglass_shown_p)
2520 /* TODO: remove NSProgressIndicator from all frames */
2522 hourglass_shown_p = 0;
2528 /* ==========================================================================
2530 Glyph drawing operations
2532 ========================================================================== */
2535 ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr)
2536 /* --------------------------------------------------------------------------
2537 Wrapper utility to account for internal border width on full-width lines,
2538 and allow top full-width rows to hit the frame top. nr should be pointer
2539 to two successive NSRects. Number of rects actually used is returned.
2540 -------------------------------------------------------------------------- */
2542 int n = get_glyph_string_clip_rects (s, nr, 2);
2546 /* --------------------------------------------------------------------
2547 Draw a wavy line under glyph string s. The wave fills wave_height
2554 wave_height = 3 | * * * *
2555 --------------------------------------------------------------------- */
2558 ns_draw_underwave (struct glyph_string *s, EmacsCGFloat width, EmacsCGFloat x)
2560 int wave_height = 3, wave_length = 2;
2561 int y, dx, dy, odd, xmax;
2566 dy = wave_height - 1;
2567 y = s->ybase - wave_height + 3;
2570 /* Find and set clipping rectangle */
2571 waveClip = NSMakeRect (x, y, width, wave_height);
2572 [[NSGraphicsContext currentContext] saveGraphicsState];
2573 NSRectClip (waveClip);
2575 /* Draw the waves */
2576 a.x = x - ((int)(x) % dx) + (EmacsCGFloat) 0.5;
2578 odd = (int)(a.x/dx) % 2;
2579 a.y = b.y = y + 0.5;
2588 [NSBezierPath strokeLineFromPoint:a toPoint:b];
2589 a.x = b.x, a.y = b.y;
2590 b.x += dx, b.y = y + 0.5 + odd*dy;
2594 /* Restore previous clipping rectangle(s) */
2595 [[NSGraphicsContext currentContext] restoreGraphicsState];
2601 ns_draw_text_decoration (struct glyph_string *s, struct face *face,
2602 NSColor *defaultCol, CGFloat width, CGFloat x)
2603 /* --------------------------------------------------------------------------
2604 Draw underline, overline, and strike-through on glyph string s.
2605 -------------------------------------------------------------------------- */
2607 if (s->for_overlaps)
2611 if (face->underline_p)
2613 if (s->face->underline_type == FACE_UNDER_WAVE)
2615 if (face->underline_defaulted_p)
2618 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2620 ns_draw_underwave (s, width, x);
2622 else if (s->face->underline_type == FACE_UNDER_LINE)
2626 unsigned long thickness, position;
2628 /* If the prev was underlined, match its appearance. */
2629 if (s->prev && s->prev->face->underline_p
2630 && s->prev->face->underline_type == FACE_UNDER_LINE
2631 && s->prev->underline_thickness > 0)
2633 thickness = s->prev->underline_thickness;
2634 position = s->prev->underline_position;
2639 unsigned long descent;
2642 descent = s->y + s->height - s->ybase;
2644 /* Use underline thickness of font, defaulting to 1. */
2645 thickness = (font && font->underline_thickness > 0)
2646 ? font->underline_thickness : 1;
2648 /* Determine the offset of underlining from the baseline. */
2649 if (x_underline_at_descent_line)
2650 position = descent - thickness;
2651 else if (x_use_underline_position_properties
2652 && font && font->underline_position >= 0)
2653 position = font->underline_position;
2655 position = lround (font->descent / 2);
2657 position = underline_minimum_offset;
2659 position = max (position, underline_minimum_offset);
2661 /* Ensure underlining is not cropped. */
2662 if (descent <= position)
2664 position = descent - 1;
2667 else if (descent < position + thickness)
2671 s->underline_thickness = thickness;
2672 s->underline_position = position;
2674 r = NSMakeRect (x, s->ybase + position, width, thickness);
2676 if (face->underline_defaulted_p)
2679 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2683 /* Do overline. We follow other terms in using a thickness of 1
2684 and ignoring overline_margin. */
2685 if (face->overline_p)
2688 r = NSMakeRect (x, s->y, width, 1);
2690 if (face->overline_color_defaulted_p)
2693 [ns_lookup_indexed_color (face->overline_color, s->f) set];
2697 /* Do strike-through. We follow other terms for thickness and
2698 vertical position.*/
2699 if (face->strike_through_p)
2704 dy = lrint ((s->height - 1) / 2);
2705 r = NSMakeRect (x, s->y + dy, width, 1);
2707 if (face->strike_through_color_defaulted_p)
2710 [ns_lookup_indexed_color (face->strike_through_color, s->f) set];
2716 ns_draw_box (NSRect r, CGFloat thickness, NSColor *col,
2717 char left_p, char right_p)
2718 /* --------------------------------------------------------------------------
2719 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2720 Note we can't just use an NSDrawRect command, because of the possibility
2721 of some sides not being drawn, and because the rect will be filled.
2722 -------------------------------------------------------------------------- */
2728 s.size.height = thickness;
2730 s.origin.y += r.size.height - thickness;
2733 s.size.height = r.size.height;
2734 s.origin.y = r.origin.y;
2736 /* left, right (optional) */
2737 s.size.width = thickness;
2742 s.origin.x += r.size.width - thickness;
2749 ns_draw_relief (NSRect r, int thickness, char raised_p,
2750 char top_p, char bottom_p, char left_p, char right_p,
2751 struct glyph_string *s)
2752 /* --------------------------------------------------------------------------
2753 Draw a relief rect inside r, optionally leaving some sides open.
2754 Note we can't just use an NSDrawBezel command, because of the possibility
2755 of some sides not being drawn, and because the rect will be filled.
2756 -------------------------------------------------------------------------- */
2758 static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil;
2759 NSColor *newBaseCol = nil;
2762 NSTRACE (ns_draw_relief);
2766 if (s->face->use_box_color_for_shadows_p)
2768 newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f);
2770 /* else if (s->first_glyph->type == IMAGE_GLYPH
2772 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2774 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2778 newBaseCol = ns_lookup_indexed_color (s->face->background, s->f);
2781 if (newBaseCol == nil)
2782 newBaseCol = [NSColor grayColor];
2784 if (newBaseCol != baseCol) /* TODO: better check */
2787 baseCol = [newBaseCol retain];
2789 lightCol = [[baseCol highlightWithLevel: 0.2] retain];
2791 darkCol = [[baseCol shadowWithLevel: 0.3] retain];
2794 [(raised_p ? lightCol : darkCol) set];
2796 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2799 sr.size.height = thickness;
2800 if (top_p) NSRectFill (sr);
2803 sr.size.height = r.size.height;
2804 sr.size.width = thickness;
2805 if (left_p) NSRectFill (sr);
2807 [(raised_p ? darkCol : lightCol) set];
2810 sr.size.width = r.size.width;
2811 sr.size.height = thickness;
2812 sr.origin.y += r.size.height - thickness;
2813 if (bottom_p) NSRectFill (sr);
2816 sr.size.height = r.size.height;
2817 sr.origin.y = r.origin.y;
2818 sr.size.width = thickness;
2819 sr.origin.x += r.size.width - thickness;
2820 if (right_p) NSRectFill (sr);
2825 ns_dumpglyphs_box_or_relief (struct glyph_string *s)
2826 /* --------------------------------------------------------------------------
2827 Function modeled after x_draw_glyph_string_box ().
2828 Sets up parameters for drawing.
2829 -------------------------------------------------------------------------- */
2831 int right_x, last_x;
2832 char left_p, right_p;
2833 struct glyph *last_glyph;
2838 if (s->hl == DRAW_MOUSE_FACE)
2840 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2842 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2847 thickness = face->box_line_width;
2849 NSTRACE (ns_dumpglyphs_box_or_relief);
2851 last_x = ((s->row->full_width_p && !s->w->pseudo_window_p)
2852 ? WINDOW_RIGHT_EDGE_X (s->w)
2853 : window_box_right (s->w, s->area));
2854 last_glyph = (s->cmp || s->img
2855 ? s->first_glyph : s->first_glyph + s->nchars-1);
2857 right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p
2858 ? last_x - 1 : min (last_x, s->x + s->background_width) - 1));
2860 left_p = (s->first_glyph->left_box_line_p
2861 || (s->hl == DRAW_MOUSE_FACE
2862 && (s->prev == NULL || s->prev->hl != s->hl)));
2863 right_p = (last_glyph->right_box_line_p
2864 || (s->hl == DRAW_MOUSE_FACE
2865 && (s->next == NULL || s->next->hl != s->hl)));
2867 r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height);
2869 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2870 if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color)
2872 ns_draw_box (r, abs (thickness),
2873 ns_lookup_indexed_color (face->box_color, s->f),
2878 ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX,
2879 1, 1, left_p, right_p, s);
2885 ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p)
2886 /* --------------------------------------------------------------------------
2887 Modeled after x_draw_glyph_string_background, which draws BG in
2888 certain cases. Others are left to the text rendering routine.
2889 -------------------------------------------------------------------------- */
2891 NSTRACE (ns_maybe_dumpglyphs_background);
2893 if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/)
2895 int box_line_width = max (s->face->box_line_width, 0);
2896 if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
2897 || s->font_not_found_p || s->extends_to_end_of_line_p || force_p)
2900 if (s->hl == DRAW_MOUSE_FACE)
2902 face = FACE_FROM_ID (s->f,
2903 MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2905 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2908 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
2910 [(NS_FACE_BACKGROUND (face) != 0
2911 ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f)
2912 : FRAME_BACKGROUND_COLOR (s->f)) set];
2915 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (s->f);
2916 [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set];
2919 if (s->hl != DRAW_CURSOR)
2921 NSRect r = NSMakeRect (s->x, s->y + box_line_width,
2922 s->background_width,
2923 s->height-2*box_line_width);
2927 s->background_filled_p = 1;
2934 ns_dumpglyphs_image (struct glyph_string *s, NSRect r)
2935 /* --------------------------------------------------------------------------
2936 Renders an image and associated borders.
2937 -------------------------------------------------------------------------- */
2939 EmacsImage *img = s->img->pixmap;
2940 int box_line_vwidth = max (s->face->box_line_width, 0);
2941 int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice);
2942 int bg_x, bg_y, bg_height;
2949 NSTRACE (ns_dumpglyphs_image);
2951 if (s->face->box != FACE_NO_BOX
2952 && s->first_glyph->left_box_line_p && s->slice.x == 0)
2953 x += abs (s->face->box_line_width);
2956 bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth;
2957 bg_height = s->height;
2958 /* other terms have this, but was causing problems w/tabbar mode */
2959 /* - 2 * box_line_vwidth; */
2961 if (s->slice.x == 0) x += s->img->hmargin;
2962 if (s->slice.y == 0) y += s->img->vmargin;
2964 /* Draw BG: if we need larger area than image itself cleared, do that,
2965 otherwise, since we composite the image under NS (instead of mucking
2966 with its background color), we must clear just the image area. */
2967 if (s->hl == DRAW_MOUSE_FACE)
2969 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2971 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2974 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
2976 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set];
2978 if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin
2979 || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width)
2981 br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height);
2982 s->background_filled_p = 1;
2986 br = NSMakeRect (x, y, s->slice.width, s->slice.height);
2991 /* Draw the image.. do we need to draw placeholder if img ==nil? */
2994 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
2995 NSRect dr = NSMakeRect (x, y, s->slice.width, s->slice.height);
2996 NSRect ir = NSMakeRect (s->slice.x, s->slice.y,
2997 s->slice.width, s->slice.height);
3000 operation: NSCompositeSourceOver
3005 [img compositeToPoint: NSMakePoint (x, y + s->slice.height)
3006 operation: NSCompositeSourceOver];
3010 if (s->hl == DRAW_CURSOR)
3012 [FRAME_CURSOR_COLOR (s->f) set];
3013 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3014 tdCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3016 /* Currently on NS img->mask is always 0. Since
3017 get_window_cursor_type specifies a hollow box cursor when on
3018 a non-masked image we never reach this clause. But we put it
3019 in in anticipation of better support for image masks on
3021 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3025 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3028 /* Draw underline, overline, strike-through. */
3029 ns_draw_text_decoration (s, face, tdCol, br.size.width, br.origin.x);
3031 /* Draw relief, if requested */
3032 if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN)
3034 if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED)
3036 th = tool_bar_button_relief >= 0 ?
3037 tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF;
3038 raised_p = (s->hl == DRAW_IMAGE_RAISED);
3042 th = abs (s->img->relief);
3043 raised_p = (s->img->relief > 0);
3046 r.origin.x = x - th;
3047 r.origin.y = y - th;
3048 r.size.width = s->slice.width + 2*th-1;
3049 r.size.height = s->slice.height + 2*th-1;
3050 ns_draw_relief (r, th, raised_p,
3052 s->slice.y + s->slice.height == s->img->height,
3054 s->slice.x + s->slice.width == s->img->width, s);
3057 /* If there is no mask, the background won't be seen,
3058 so draw a rectangle on the image for the cursor.
3059 Do this for all images, getting transparency right is not reliable. */
3060 if (s->hl == DRAW_CURSOR)
3062 int thickness = abs (s->img->relief);
3063 if (thickness == 0) thickness = 1;
3064 ns_draw_box (br, thickness, FRAME_CURSOR_COLOR (s->f), 1, 1);
3070 ns_dumpglyphs_stretch (struct glyph_string *s)
3075 NSColor *fgCol, *bgCol;
3077 if (!s->background_filled_p)
3079 n = ns_get_glyph_string_clip_rect (s, r);
3080 *r = NSMakeRect (s->x, s->y, s->background_width, s->height);
3082 ns_focus (s->f, r, n);
3084 if (s->hl == DRAW_MOUSE_FACE)
3086 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3088 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3091 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3093 bgCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3094 fgCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3096 for (i = 0; i < n; ++i)
3098 if (!s->row->full_width_p)
3100 int overrun, leftoverrun;
3102 /* truncate to avoid overwriting fringe and/or scrollbar */
3103 overrun = max (0, (s->x + s->background_width)
3104 - (WINDOW_BOX_RIGHT_EDGE_X (s->w)
3105 - WINDOW_RIGHT_FRINGE_WIDTH (s->w)));
3106 r[i].size.width -= overrun;
3108 /* truncate to avoid overwriting to left of the window box */
3109 leftoverrun = (WINDOW_BOX_LEFT_EDGE_X (s->w)
3110 + WINDOW_LEFT_FRINGE_WIDTH (s->w)) - s->x;
3112 if (leftoverrun > 0)
3114 r[i].origin.x += leftoverrun;
3115 r[i].size.width -= leftoverrun;
3118 /* XXX: Try to work between problem where a stretch glyph on
3119 a partially-visible bottom row will clear part of the
3120 modeline, and another where list-buffers headers and similar
3121 rows erroneously have visible_height set to 0. Not sure
3122 where this is coming from as other terms seem not to show. */
3123 r[i].size.height = min (s->height, s->row->visible_height);
3128 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3129 overwriting cursor (usually when cursor on a tab) */
3130 if (s->hl == DRAW_CURSOR)
3135 width = s->w->phys_cursor_width;
3136 r[i].size.width -= width;
3137 r[i].origin.x += width;
3141 /* Draw overlining, etc. on the cursor. */
3142 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3143 ns_draw_text_decoration (s, face, bgCol, width, x);
3145 ns_draw_text_decoration (s, face, fgCol, width, x);
3152 /* Draw overlining, etc. on the stretch glyph (or the part
3153 of the stretch glyph after the cursor). */
3154 ns_draw_text_decoration (s, face, fgCol, r[i].size.width,
3158 s->background_filled_p = 1;
3164 ns_draw_glyph_string (struct glyph_string *s)
3165 /* --------------------------------------------------------------------------
3166 External (RIF): Main draw-text call.
3167 -------------------------------------------------------------------------- */
3169 /* TODO (optimize): focus for box and contents draw */
3172 char box_drawn_p = 0;
3173 struct font *font = s->face->font;
3174 if (! font) font = FRAME_FONT (s->f);
3176 NSTRACE (ns_draw_glyph_string);
3178 if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/)
3181 struct glyph_string *next;
3183 for (width = 0, next = s->next;
3184 next && width < s->right_overhang;
3185 width += next->width, next = next->next)
3186 if (next->first_glyph->type != IMAGE_GLYPH)
3188 if (next->first_glyph->type != STRETCH_GLYPH)
3190 n = ns_get_glyph_string_clip_rect (s->next, r);
3191 ns_focus (s->f, r, n);
3192 ns_maybe_dumpglyphs_background (s->next, 1);
3197 ns_dumpglyphs_stretch (s->next);
3199 next->num_clips = 0;
3203 if (!s->for_overlaps && s->face->box != FACE_NO_BOX
3204 && (s->first_glyph->type == CHAR_GLYPH
3205 || s->first_glyph->type == COMPOSITE_GLYPH))
3207 n = ns_get_glyph_string_clip_rect (s, r);
3208 ns_focus (s->f, r, n);
3209 ns_maybe_dumpglyphs_background (s, 1);
3210 ns_dumpglyphs_box_or_relief (s);
3215 switch (s->first_glyph->type)
3219 n = ns_get_glyph_string_clip_rect (s, r);
3220 ns_focus (s->f, r, n);
3221 ns_dumpglyphs_image (s, r[0]);
3226 ns_dumpglyphs_stretch (s);
3230 case COMPOSITE_GLYPH:
3231 n = ns_get_glyph_string_clip_rect (s, r);
3232 ns_focus (s->f, r, n);
3234 if (s->for_overlaps || (s->cmp_from > 0
3235 && ! s->first_glyph->u.cmp.automatic))
3236 s->background_filled_p = 1;
3238 ns_maybe_dumpglyphs_background
3239 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3241 flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR :
3242 (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE :
3243 (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND :
3244 NS_DUMPGLYPH_NORMAL));
3246 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3248 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3249 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3250 NS_FACE_FOREGROUND (s->face) = tmp;
3254 (s, 0, s->nchars, s->x, s->y,
3255 (flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p)
3256 || flags == NS_DUMPGLYPH_MOUSEFACE);
3259 NSColor *col = (NS_FACE_FOREGROUND (s->face) != 0
3260 ? ns_lookup_indexed_color (NS_FACE_FOREGROUND (s->face),
3262 : FRAME_FOREGROUND_COLOR (s->f));
3265 /* Draw underline, overline, strike-through. */
3266 ns_draw_text_decoration (s, s->face, col, s->width, s->x);
3269 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3271 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3272 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3273 NS_FACE_FOREGROUND (s->face) = tmp;
3279 case GLYPHLESS_GLYPH:
3280 n = ns_get_glyph_string_clip_rect (s, r);
3281 ns_focus (s->f, r, n);
3283 if (s->for_overlaps || (s->cmp_from > 0
3284 && ! s->first_glyph->u.cmp.automatic))
3285 s->background_filled_p = 1;
3287 ns_maybe_dumpglyphs_background
3288 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3290 /* Not yet implemented. */
3299 /* Draw box if not done already. */
3300 if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX)
3302 n = ns_get_glyph_string_clip_rect (s, r);
3303 ns_focus (s->f, r, n);
3304 ns_dumpglyphs_box_or_relief (s);
3313 /* ==========================================================================
3317 ========================================================================== */
3321 ns_send_appdefined (int value)
3322 /* --------------------------------------------------------------------------
3323 Internal: post an appdefined event which EmacsApp-sendEvent will
3324 recognize and take as a command to halt the event loop.
3325 -------------------------------------------------------------------------- */
3327 /*NSTRACE (ns_send_appdefined); */
3329 #ifdef NS_IMPL_GNUSTEP
3330 // GNUStep needs postEvent to happen on the main thread.
3331 if (! [[NSThread currentThread] isMainThread])
3333 EmacsApp *app = (EmacsApp *)NSApp;
3334 app->nextappdefined = value;
3335 [app performSelectorOnMainThread:@selector (sendFromMainThread:)
3342 /* Only post this event if we haven't already posted one. This will end
3343 the [NXApp run] main loop after having processed all events queued at
3345 if (send_appdefined)
3349 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3350 send_appdefined = NO;
3352 /* Don't need wakeup timer any more */
3355 [timed_entry invalidate];
3356 [timed_entry release];
3360 nxev = [NSEvent otherEventWithType: NSApplicationDefined
3361 location: NSMakePoint (0, 0)
3364 windowNumber: [[NSApp mainWindow] windowNumber]
3365 context: [NSApp context]
3370 /* Post an application defined event on the event queue. When this is
3371 received the [NXApp run] will return, thus having processed all
3372 events which are currently queued. */
3373 [NSApp postEvent: nxev atStart: NO];
3377 #ifdef HAVE_NATIVE_FS
3381 Lisp_Object frame, tail;
3383 if (ns_last_use_native_fullscreen == ns_use_native_fullscreen)
3386 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
3388 /* Clear the mouse-moved flag for every frame on this display. */
3389 FOR_EACH_FRAME (tail, frame)
3391 struct frame *f = XFRAME (frame);
3394 EmacsView *view = FRAME_NS_VIEW (f);
3395 [view updateCollectionBehaviour];
3401 /* GNUStep and OSX <= 10.4 does not have cancelTracking. */
3402 #if defined (NS_IMPL_COCOA) && \
3403 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
3404 /* Check if menu open should be cancelled or continued as normal. */
3406 ns_check_menu_open (NSMenu *menu)
3408 /* Click in menu bar? */
3409 NSArray *a = [[NSApp mainMenu] itemArray];
3413 if (menu == nil) // Menu tracking ended.
3415 if (menu_will_open_state == MENU_OPENING)
3416 menu_will_open_state = MENU_NONE;
3420 for (i = 0; ! found && i < [a count]; i++)
3421 found = menu == [[a objectAtIndex:i] submenu];
3424 if (menu_will_open_state == MENU_NONE && emacs_event)
3426 NSEvent *theEvent = [NSApp currentEvent];
3427 struct frame *emacsframe = SELECTED_FRAME ();
3429 [menu cancelTracking];
3430 menu_will_open_state = MENU_PENDING;
3431 emacs_event->kind = MENU_BAR_ACTIVATE_EVENT;
3432 EV_TRAILER (theEvent);
3434 CGEventRef ourEvent = CGEventCreate (NULL);
3435 menu_mouse_point = CGEventGetLocation (ourEvent);
3436 CFRelease (ourEvent);
3438 else if (menu_will_open_state == MENU_OPENING)
3440 menu_will_open_state = MENU_NONE;
3445 /* Redo saved menu click if state is MENU_PENDING. */
3447 ns_check_pending_open_menu ()
3449 if (menu_will_open_state == MENU_PENDING)
3451 CGEventSourceRef source
3452 = CGEventSourceCreate (kCGEventSourceStateHIDSystemState);
3454 CGEventRef event = CGEventCreateMouseEvent (source,
3455 kCGEventLeftMouseDown,
3457 kCGMouseButtonLeft);
3458 CGEventSetType (event, kCGEventLeftMouseDown);
3459 CGEventPost (kCGHIDEventTap, event);
3463 menu_will_open_state = MENU_OPENING;
3466 #endif /* NS_IMPL_COCOA) && >= MAC_OS_X_VERSION_10_5 */
3469 ns_read_socket (struct terminal *terminal, struct input_event *hold_quit)
3470 /* --------------------------------------------------------------------------
3471 External (hook): Post an event to ourself and keep reading events until
3472 we read it back again. In effect process all events which were waiting.
3473 From 21+ we have to manage the event buffer ourselves.
3474 -------------------------------------------------------------------------- */
3476 struct input_event ev;
3479 /* NSTRACE (ns_read_socket); */
3481 #ifdef HAVE_NATIVE_FS
3485 if ([NSApp modalWindow] != nil)
3488 if (hold_event_q.nr > 0)
3491 for (i = 0; i < hold_event_q.nr; ++i)
3492 kbd_buffer_store_event_hold (&hold_event_q.q[i], hold_quit);
3493 hold_event_q.nr = 0;
3498 n_emacs_events_pending = 0;
3501 q_event_ptr = hold_quit;
3503 /* we manage autorelease pools by allocate/reallocate each time around
3504 the loop; strict nesting is occasionally violated but seems not to
3505 matter.. earlier methods using full nesting caused major memory leaks */
3506 [outerpool release];
3507 outerpool = [[NSAutoreleasePool alloc] init];
3509 /* If have pending open-file requests, attend to the next one of those. */
3510 if (ns_pending_files && [ns_pending_files count] != 0
3511 && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]])
3513 [ns_pending_files removeObjectAtIndex: 0];
3515 /* Deal with pending service requests. */
3516 else if (ns_pending_service_names && [ns_pending_service_names count] != 0
3518 NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0]
3519 withArg: [ns_pending_service_args objectAtIndex: 0]])
3521 [ns_pending_service_names removeObjectAtIndex: 0];
3522 [ns_pending_service_args removeObjectAtIndex: 0];
3526 /* Run and wait for events. We must always send one NX_APPDEFINED event
3527 to ourself, otherwise [NXApp run] will never exit. */
3528 send_appdefined = YES;
3529 ns_send_appdefined (-1);
3531 if (++apploopnr != 1)
3539 nevents = n_emacs_events_pending;
3540 n_emacs_events_pending = 0;
3541 emacs_event = q_event_ptr = NULL;
3549 ns_select (int nfds, fd_set *readfds, fd_set *writefds,
3550 fd_set *exceptfds, struct timespec const *timeout,
3551 sigset_t const *sigmask)
3552 /* --------------------------------------------------------------------------
3553 Replacement for select, checking for events
3554 -------------------------------------------------------------------------- */
3558 struct input_event event;
3561 /* NSTRACE (ns_select); */
3563 #ifdef HAVE_NATIVE_FS
3567 if (hold_event_q.nr > 0)
3569 /* We already have events pending. */
3575 for (k = 0; k < nfds+1; k++)
3577 if (readfds && FD_ISSET(k, readfds)) ++nr;
3578 if (writefds && FD_ISSET(k, writefds)) ++nr;
3582 || (timeout && timeout->tv_sec == 0 && timeout->tv_nsec == 0))
3583 return pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
3585 [outerpool release];
3586 outerpool = [[NSAutoreleasePool alloc] init];
3589 send_appdefined = YES;
3592 pthread_mutex_lock (&select_mutex);
3597 select_readfds = *readfds;
3598 select_valid += SELECT_HAVE_READ;
3602 select_writefds = *writefds;
3603 select_valid += SELECT_HAVE_WRITE;
3608 select_timeout = *timeout;
3609 select_valid += SELECT_HAVE_TMO;
3612 pthread_mutex_unlock (&select_mutex);
3614 /* Inform fd_handler that select should be called */
3616 emacs_write_sig (selfds[1], &c, 1);
3618 else if (nr == 0 && timeout)
3620 /* No file descriptor, just a timeout, no need to wake fd_handler */
3621 double time = timespectod (*timeout);
3622 timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time
3625 @selector (timeout_handler:)
3630 else /* No timeout and no file descriptors, can this happen? */
3632 /* Send appdefined so we exit from the loop */
3633 ns_send_appdefined (-1);
3638 emacs_event = &event;
3639 if (++apploopnr != 1)
3646 if (nr > 0 && readfds)
3649 emacs_write_sig (selfds[1], &c, 1);
3653 t = last_appdefined_event_data;
3655 if (t != NO_APPDEFINED_DATA)
3657 last_appdefined_event_data = NO_APPDEFINED_DATA;
3661 /* The NX_APPDEFINED event we received was a timeout. */
3666 /* The NX_APPDEFINED event we received was the result of
3667 at least one real input event arriving. */
3673 /* Received back from select () in fd_handler; copy the results */
3674 pthread_mutex_lock (&select_mutex);
3675 if (readfds) *readfds = select_readfds;
3676 if (writefds) *writefds = select_writefds;
3677 pthread_mutex_unlock (&select_mutex);
3692 /* ==========================================================================
3696 ========================================================================== */
3700 ns_set_vertical_scroll_bar (struct window *window,
3701 int portion, int whole, int position)
3702 /* --------------------------------------------------------------------------
3703 External (hook): Update or add scrollbar
3704 -------------------------------------------------------------------------- */
3708 struct frame *f = XFRAME (WINDOW_FRAME (window));
3709 EmacsView *view = FRAME_NS_VIEW (f);
3710 int window_y, window_height;
3711 int top, left, height, width, sb_width, sb_left;
3713 BOOL fringe_extended_p;
3715 /* optimization; display engine sends WAY too many of these.. */
3716 if (!NILP (window->vertical_scroll_bar))
3718 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3719 if ([bar checkSamePosition: position portion: portion whole: whole])
3721 if (view->scrollbarsNeedingUpdate == 0)
3723 if (!windows_or_buffers_changed)
3727 view->scrollbarsNeedingUpdate--;
3731 NSTRACE (ns_set_vertical_scroll_bar);
3733 /* Get dimensions. */
3734 window_box (window, ANY_AREA, 0, &window_y, 0, &window_height);
3736 height = window_height;
3737 width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f);
3738 left = WINDOW_SCROLL_BAR_AREA_X (window);
3740 /* allow for displaying a skinnier scrollbar than char area allotted */
3741 sb_width = (WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) > 0) ?
3742 WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) : width;
3745 r = NSMakeRect (sb_left, top, sb_width, height);
3746 /* the parent view is flipped, so we need to flip y value */
3748 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3750 fringe_extended_p = WINDOW_FRINGE_EXTENDED_P (window);
3752 XSETWINDOW (win, window);
3755 /* we want at least 5 lines to display a scrollbar */
3756 if (WINDOW_TOTAL_LINES (window) < 5)
3758 if (!NILP (window->vertical_scroll_bar))
3760 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3761 [bar removeFromSuperview];
3762 wset_vertical_scroll_bar (window, Qnil);
3764 ns_clear_frame_area (f, sb_left, top, width, height);
3769 if (NILP (window->vertical_scroll_bar))
3771 if (width > 0 && height > 0)
3773 if (fringe_extended_p)
3774 ns_clear_frame_area (f, sb_left, top, sb_width, height);
3776 ns_clear_frame_area (f, left, top, width, height);
3779 bar = [[EmacsScroller alloc] initFrame: r window: win];
3780 wset_vertical_scroll_bar (window, make_save_ptr (bar));
3785 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3786 oldRect = [bar frame];
3787 r.size.width = oldRect.size.width;
3788 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3790 if (oldRect.origin.x != r.origin.x)
3791 ns_clear_frame_area (f, sb_left, top, width, height);
3796 [bar setPosition: position portion: portion whole: whole];
3802 ns_condemn_scroll_bars (struct frame *f)
3803 /* --------------------------------------------------------------------------
3804 External (hook): arrange for all frame's scrollbars to be removed
3805 at next call to judge_scroll_bars, except for those redeemed.
3806 -------------------------------------------------------------------------- */
3810 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
3812 NSTRACE (ns_condemn_scroll_bars);
3814 for (i =[subviews count]-1; i >= 0; i--)
3816 view = [subviews objectAtIndex: i];
3817 if ([view isKindOfClass: [EmacsScroller class]])
3824 ns_redeem_scroll_bar (struct window *window)
3825 /* --------------------------------------------------------------------------
3826 External (hook): arrange to spare this window's scrollbar
3827 at next call to judge_scroll_bars.
3828 -------------------------------------------------------------------------- */
3831 NSTRACE (ns_redeem_scroll_bar);
3832 if (!NILP (window->vertical_scroll_bar))
3834 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3841 ns_judge_scroll_bars (struct frame *f)
3842 /* --------------------------------------------------------------------------
3843 External (hook): destroy all scrollbars on frame that weren't
3844 redeemed after call to condemn_scroll_bars.
3845 -------------------------------------------------------------------------- */
3849 EmacsView *eview = FRAME_NS_VIEW (f);
3850 NSArray *subviews = [[eview superview] subviews];
3853 NSTRACE (ns_judge_scroll_bars);
3854 for (i = [subviews count]-1; i >= 0; --i)
3856 view = [subviews objectAtIndex: i];
3857 if (![view isKindOfClass: [EmacsScroller class]]) continue;
3863 [eview updateFrameSize: NO];
3866 /* ==========================================================================
3870 ========================================================================== */
3873 x_display_pixel_height (struct ns_display_info *dpyinfo)
3875 NSArray *screens = [NSScreen screens];
3876 NSEnumerator *enumerator = [screens objectEnumerator];
3881 while ((screen = [enumerator nextObject]) != nil)
3882 frame = NSUnionRect (frame, [screen frame]);
3884 return NSHeight (frame);
3888 x_display_pixel_width (struct ns_display_info *dpyinfo)
3890 NSArray *screens = [NSScreen screens];
3891 NSEnumerator *enumerator = [screens objectEnumerator];
3896 while ((screen = [enumerator nextObject]) != nil)
3897 frame = NSUnionRect (frame, [screen frame]);
3899 return NSWidth (frame);
3903 static Lisp_Object ns_string_to_lispmod (const char *s)
3904 /* --------------------------------------------------------------------------
3905 Convert modifier name to lisp symbol
3906 -------------------------------------------------------------------------- */
3908 if (!strncmp (SSDATA (SYMBOL_NAME (Qmeta)), s, 10))
3910 else if (!strncmp (SSDATA (SYMBOL_NAME (Qsuper)), s, 10))
3912 else if (!strncmp (SSDATA (SYMBOL_NAME (Qcontrol)), s, 10))
3914 else if (!strncmp (SSDATA (SYMBOL_NAME (Qalt)), s, 10))
3916 else if (!strncmp (SSDATA (SYMBOL_NAME (Qhyper)), s, 10))
3918 else if (!strncmp (SSDATA (SYMBOL_NAME (Qnone)), s, 10))
3926 ns_default (const char *parameter, Lisp_Object *result,
3927 Lisp_Object yesval, Lisp_Object noval,
3928 BOOL is_float, BOOL is_modstring)
3929 /* --------------------------------------------------------------------------
3930 Check a parameter value in user's preferences
3931 -------------------------------------------------------------------------- */
3933 const char *value = ns_get_defaults_value (parameter);
3939 if (c_strcasecmp (value, "YES") == 0)
3941 else if (c_strcasecmp (value, "NO") == 0)
3943 else if (is_float && (f = strtod (value, &pos), pos != value))
3944 *result = make_float (f);
3945 else if (is_modstring && value)
3946 *result = ns_string_to_lispmod (value);
3947 else fprintf (stderr,
3948 "Bad value for default \"%s\": \"%s\"\n", parameter, value);
3954 ns_initialize_display_info (struct ns_display_info *dpyinfo)
3955 /* --------------------------------------------------------------------------
3956 Initialize global info and storage for display.
3957 -------------------------------------------------------------------------- */
3959 NSScreen *screen = [NSScreen mainScreen];
3960 NSWindowDepth depth = [screen depth];
3962 dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
3963 dpyinfo->resy = 72.27;
3964 dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString:
3965 NSColorSpaceFromDepth (depth)]
3966 && ![NSCalibratedWhiteColorSpace isEqualToString:
3967 NSColorSpaceFromDepth (depth)];
3968 dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth);
3969 dpyinfo->image_cache = make_image_cache ();
3970 dpyinfo->color_table = xmalloc (sizeof *dpyinfo->color_table);
3971 dpyinfo->color_table->colors = NULL;
3972 dpyinfo->root_window = 42; /* a placeholder.. */
3973 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL;
3974 dpyinfo->n_fonts = 0;
3975 dpyinfo->smallest_font_height = 1;
3976 dpyinfo->smallest_char_width = 1;
3978 reset_mouse_highlight (&dpyinfo->mouse_highlight);
3982 /* This and next define (many of the) public functions in this file. */
3983 /* x_... are generic versions in xdisp.c that we, and other terms, get away
3984 with using despite presence in the "system dependent" redisplay
3985 interface. In addition, many of the ns_ methods have code that is
3986 shared with all terms, indicating need for further refactoring. */
3987 extern frame_parm_handler ns_frame_parm_handlers[];
3988 static struct redisplay_interface ns_redisplay_interface =
3990 ns_frame_parm_handlers,
3994 x_clear_end_of_line,
3996 ns_after_update_window_line,
3997 ns_update_window_begin,
3998 ns_update_window_end,
3999 0, /* flush_display */
4000 x_clear_window_mouse_face,
4001 x_get_glyph_overhangs,
4002 x_fix_overlapping_area,
4003 ns_draw_fringe_bitmap,
4004 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
4005 0, /* destroy_fringe_bitmap */
4006 ns_compute_glyph_string_overhangs,
4007 ns_draw_glyph_string,
4008 ns_define_frame_cursor,
4009 ns_clear_frame_area,
4010 ns_draw_window_cursor,
4011 ns_draw_vertical_window_border,
4012 ns_shift_glyphs_for_insert
4017 ns_delete_display (struct ns_display_info *dpyinfo)
4023 /* This function is called when the last frame on a display is deleted. */
4025 ns_delete_terminal (struct terminal *terminal)
4027 struct ns_display_info *dpyinfo = terminal->display_info.ns;
4029 /* Protect against recursive calls. delete_frame in
4030 delete_terminal calls us back when it deletes our last frame. */
4031 if (!terminal->name)
4036 x_destroy_all_bitmaps (dpyinfo);
4037 ns_delete_display (dpyinfo);
4042 static struct terminal *
4043 ns_create_terminal (struct ns_display_info *dpyinfo)
4044 /* --------------------------------------------------------------------------
4045 Set up use of NS before we make the first connection.
4046 -------------------------------------------------------------------------- */
4048 struct terminal *terminal;
4050 NSTRACE (ns_create_terminal);
4052 terminal = create_terminal ();
4054 terminal->type = output_ns;
4055 terminal->display_info.ns = dpyinfo;
4056 dpyinfo->terminal = terminal;
4058 terminal->rif = &ns_redisplay_interface;
4060 terminal->clear_frame_hook = ns_clear_frame;
4061 terminal->ins_del_lines_hook = 0; /* XXX vestigial? */
4062 terminal->delete_glyphs_hook = 0; /* XXX vestigial? */
4063 terminal->ring_bell_hook = ns_ring_bell;
4064 terminal->reset_terminal_modes_hook = NULL;
4065 terminal->set_terminal_modes_hook = NULL;
4066 terminal->update_begin_hook = ns_update_begin;
4067 terminal->update_end_hook = ns_update_end;
4068 terminal->set_terminal_window_hook = NULL; /* XXX vestigial? */
4069 terminal->read_socket_hook = ns_read_socket;
4070 terminal->frame_up_to_date_hook = ns_frame_up_to_date;
4071 terminal->mouse_position_hook = ns_mouse_position;
4072 terminal->frame_rehighlight_hook = ns_frame_rehighlight;
4073 terminal->frame_raise_lower_hook = ns_frame_raise_lower;
4075 terminal->fullscreen_hook = ns_fullscreen_hook;
4077 terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar;
4078 terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars;
4079 terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar;
4080 terminal->judge_scroll_bars_hook = ns_judge_scroll_bars;
4082 terminal->delete_frame_hook = x_destroy_window;
4083 terminal->delete_terminal_hook = ns_delete_terminal;
4085 terminal->scroll_region_ok = 1;
4086 terminal->char_ins_del_ok = 1;
4087 terminal->line_ins_del_ok = 1;
4088 terminal->fast_clear_end_of_line = 1;
4089 terminal->memory_below_frame = 0;
4095 struct ns_display_info *
4096 ns_term_init (Lisp_Object display_name)
4097 /* --------------------------------------------------------------------------
4098 Start the Application and get things rolling.
4099 -------------------------------------------------------------------------- */
4101 struct terminal *terminal;
4102 struct ns_display_info *dpyinfo;
4103 static int ns_initialized = 0;
4106 if (ns_initialized) return x_display_list;
4109 NSTRACE (ns_term_init);
4111 [outerpool release];
4112 outerpool = [[NSAutoreleasePool alloc] init];
4114 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4115 /*GSDebugAllocationActive (YES); */
4119 Fset_input_interrupt_mode (Qnil);
4121 if (selfds[0] == -1)
4123 if (emacs_pipe (selfds) != 0)
4125 fprintf (stderr, "Failed to create pipe: %s\n",
4126 emacs_strerror (errno));
4130 fcntl (selfds[0], F_SETFL, O_NONBLOCK|fcntl (selfds[0], F_GETFL));
4131 FD_ZERO (&select_readfds);
4132 FD_ZERO (&select_writefds);
4133 pthread_mutex_init (&select_mutex, NULL);
4136 ns_pending_files = [[NSMutableArray alloc] init];
4137 ns_pending_service_names = [[NSMutableArray alloc] init];
4138 ns_pending_service_args = [[NSMutableArray alloc] init];
4140 /* Start app and create the main menu, window, view.
4141 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4142 The view will then ask the NSApp to stop and return to Emacs. */
4143 [EmacsApp sharedApplication];
4146 [NSApp setDelegate: NSApp];
4148 /* Start the select thread. */
4149 [NSThread detachNewThreadSelector:@selector (fd_handler:)
4153 /* debugging: log all notifications */
4154 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4155 selector: @selector (logNotification:)
4156 name: nil object: nil]; */
4158 dpyinfo = xzalloc (sizeof *dpyinfo);
4160 ns_initialize_display_info (dpyinfo);
4161 terminal = ns_create_terminal (dpyinfo);
4163 terminal->kboard = xmalloc (sizeof *terminal->kboard);
4164 init_kboard (terminal->kboard);
4165 kset_window_system (terminal->kboard, Qns);
4166 terminal->kboard->next_kboard = all_kboards;
4167 all_kboards = terminal->kboard;
4168 /* Don't let the initial kboard remain current longer than necessary.
4169 That would cause problems if a file loaded on startup tries to
4170 prompt in the mini-buffer. */
4171 if (current_kboard == initial_kboard)
4172 current_kboard = terminal->kboard;
4173 terminal->kboard->reference_count++;
4175 dpyinfo->next = x_display_list;
4176 x_display_list = dpyinfo;
4178 /* Put it on ns_display_name_list */
4179 ns_display_name_list = Fcons (Fcons (display_name, Qnil),
4180 ns_display_name_list);
4181 dpyinfo->name_list_element = XCAR (ns_display_name_list);
4183 terminal->name = xstrdup (SSDATA (display_name));
4187 if (!inhibit_x_resources)
4189 ns_default ("GSFontAntiAlias", &ns_antialias_text,
4192 /* this is a standard variable */
4193 ns_default ("AppleAntiAliasingThreshold", &tmp,
4194 make_float (10.0), make_float (6.0), YES, NO);
4195 ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp);
4199 NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
4203 Lisp_Object color_file, color_map, color;
4207 color_file = Fexpand_file_name (build_string ("rgb.txt"),
4208 Fsymbol_value (intern ("data-directory")));
4210 color_map = Fx_load_color_file (color_file);
4211 if (NILP (color_map))
4212 fatal ("Could not read %s.\n", SDATA (color_file));
4214 cl = [[NSColorList alloc] initWithName: @"Emacs"];
4215 for ( ; CONSP (color_map); color_map = XCDR (color_map))
4217 color = XCAR (color_map);
4218 name = SSDATA (XCAR (color));
4219 c = XINT (XCDR (color));
4221 [NSColor colorWithCalibratedRed: RED_FROM_ULONG (c) / 255.0
4222 green: GREEN_FROM_ULONG (c) / 255.0
4223 blue: BLUE_FROM_ULONG (c) / 255.0
4225 forKey: [NSString stringWithUTF8String: name]];
4227 [cl writeToFile: nil];
4232 #ifdef NS_IMPL_GNUSTEP
4233 Vwindow_system_version = build_string (gnustep_base_version);
4235 /*PSnextrelease (128, c); */
4236 char c[DBL_BUFSIZE_BOUND];
4237 int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber);
4238 Vwindow_system_version = make_unibyte_string (c, len);
4242 delete_keyboard_wait_descriptor (0);
4244 ns_app_name = [[NSProcessInfo processInfo] processName];
4246 /* Set up OS X app menu */
4247 #ifdef NS_IMPL_COCOA
4251 /* set up the application menu */
4252 svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"];
4253 [svcsMenu setAutoenablesItems: NO];
4254 appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"];
4255 [appMenu setAutoenablesItems: NO];
4256 mainMenu = [[EmacsMenu alloc] initWithTitle: @""];
4257 dockMenu = [[EmacsMenu alloc] initWithTitle: @""];
4259 [appMenu insertItemWithTitle: @"About Emacs"
4260 action: @selector (orderFrontStandardAboutPanel:)
4263 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1];
4264 [appMenu insertItemWithTitle: @"Preferences..."
4265 action: @selector (showPreferencesWindow:)
4268 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3];
4269 item = [appMenu insertItemWithTitle: @"Services"
4270 action: @selector (menuDown:)
4273 [appMenu setSubmenu: svcsMenu forItem: item];
4274 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5];
4275 [appMenu insertItemWithTitle: @"Hide Emacs"
4276 action: @selector (hide:)
4279 item = [appMenu insertItemWithTitle: @"Hide Others"
4280 action: @selector (hideOtherApplications:)
4283 [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask];
4284 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8];
4285 [appMenu insertItemWithTitle: @"Quit Emacs"
4286 action: @selector (terminate:)
4290 item = [mainMenu insertItemWithTitle: ns_app_name
4291 action: @selector (menuDown:)
4294 [mainMenu setSubmenu: appMenu forItem: item];
4295 [dockMenu insertItemWithTitle: @"New Frame"
4296 action: @selector (newFrame:)
4300 [NSApp setMainMenu: mainMenu];
4301 [NSApp setAppleMenu: appMenu];
4302 [NSApp setServicesMenu: svcsMenu];
4303 /* Needed at least on Cocoa, to get dock menu to show windows */
4304 [NSApp setWindowsMenu: [[NSMenu alloc] init]];
4306 [[NSNotificationCenter defaultCenter]
4307 addObserver: mainMenu
4308 selector: @selector (trackingNotification:)
4309 name: NSMenuDidBeginTrackingNotification object: mainMenu];
4310 [[NSNotificationCenter defaultCenter]
4311 addObserver: mainMenu
4312 selector: @selector (trackingNotification:)
4313 name: NSMenuDidEndTrackingNotification object: mainMenu];
4315 #endif /* MAC OS X menu setup */
4317 /* Register our external input/output types, used for determining
4318 applicable services and also drag/drop eligibility. */
4319 ns_send_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] retain];
4320 ns_return_types = [[NSArray arrayWithObjects: NSStringPboardType, nil]
4322 ns_drag_types = [[NSArray arrayWithObjects:
4324 NSTabularTextPboardType,
4325 NSFilenamesPboardType,
4328 NSFontPboardType, nil] retain];
4330 /* If fullscreen is in init/default-frame-alist, focus isn't set
4331 right for fullscreen windows, so set this. */
4332 [NSApp activateIgnoringOtherApps:YES];
4335 ns_do_open_file = YES;
4337 #ifdef NS_IMPL_GNUSTEP
4338 /* GNUstep steals SIGCHLD for use in NSTask, but we don't use NSTask.
4339 We must re-catch it so subprocess works. */
4340 catch_child_signal ();
4347 ns_term_shutdown (int sig)
4349 [[NSUserDefaults standardUserDefaults] synchronize];
4351 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4352 if (STRINGP (Vauto_save_list_file_name))
4353 unlink (SSDATA (Vauto_save_list_file_name));
4355 if (sig == 0 || sig == SIGTERM)
4357 [NSApp terminate: NSApp];
4359 else // force a stack trace to happen
4366 /* ==========================================================================
4368 EmacsApp implementation
4370 ========================================================================== */
4373 @implementation EmacsApp
4375 - (void)logNotification: (NSNotification *)notification
4377 const char *name = [[notification name] UTF8String];
4378 if (!strstr (name, "Update") && !strstr (name, "NSMenu")
4379 && !strstr (name, "WindowNumber"))
4380 NSLog (@"notification: '%@'", [notification name]);
4384 - (void)sendEvent: (NSEvent *)theEvent
4385 /* --------------------------------------------------------------------------
4386 Called when NSApp is running for each event received. Used to stop
4387 the loop when we choose, since there's no way to just run one iteration.
4388 -------------------------------------------------------------------------- */
4390 int type = [theEvent type];
4391 NSWindow *window = [theEvent window];
4393 /* NSTRACE (sendEvent); */
4394 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4396 #ifdef NS_IMPL_GNUSTEP
4397 // Keyboard events aren't propagated to file dialogs for some reason.
4398 if ([NSApp modalWindow] != nil &&
4399 (type == NSKeyDown || type == NSKeyUp || type == NSFlagsChanged))
4401 [[NSApp modalWindow] sendEvent: theEvent];
4406 if (type == NSApplicationDefined)
4408 switch ([theEvent data2])
4410 #ifdef NS_IMPL_COCOA
4411 case NSAPP_DATA2_RUNASSCRIPT:
4416 case NSAPP_DATA2_RUNFILEDIALOG:
4417 ns_run_file_dialog ();
4423 if (type == NSCursorUpdate && window == nil)
4425 fprintf (stderr, "Dropping external cursor update event.\n");
4429 if (type == NSApplicationDefined)
4431 /* Events posted by ns_send_appdefined interrupt the run loop here.
4432 But, if a modal window is up, an appdefined can still come through,
4433 (e.g., from a makeKeyWindow event) but stopping self also stops the
4434 modal loop. Just defer it until later. */
4435 if ([NSApp modalWindow] == nil)
4437 last_appdefined_event_data = [theEvent data1];
4442 send_appdefined = YES;
4447 #ifdef NS_IMPL_COCOA
4448 /* If no dialog and none of our frames have focus and it is a move, skip it.
4449 It is a mouse move in an auxiliary menu, i.e. on the top right on OSX,
4450 such as Wifi, sound, date or similar.
4451 This prevents "spooky" highlighting in the frame under the menu. */
4452 if (type == NSMouseMoved && [NSApp modalWindow] == nil)
4454 struct ns_display_info *di;
4455 BOOL has_focus = NO;
4456 for (di = x_display_list; ! has_focus && di; di = di->next)
4457 has_focus = di->x_focus_frame != 0;
4463 [super sendEvent: theEvent];
4467 - (void)showPreferencesWindow: (id)sender
4469 struct frame *emacsframe = SELECTED_FRAME ();
4470 NSEvent *theEvent = [NSApp currentEvent];
4474 emacs_event->kind = NS_NONKEY_EVENT;
4475 emacs_event->code = KEY_NS_SHOW_PREFS;
4476 emacs_event->modifiers = 0;
4477 EV_TRAILER (theEvent);
4481 - (void)newFrame: (id)sender
4483 struct frame *emacsframe = SELECTED_FRAME ();
4484 NSEvent *theEvent = [NSApp currentEvent];
4488 emacs_event->kind = NS_NONKEY_EVENT;
4489 emacs_event->code = KEY_NS_NEW_FRAME;
4490 emacs_event->modifiers = 0;
4491 EV_TRAILER (theEvent);
4495 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4496 - (BOOL) openFile: (NSString *)fileName
4498 struct frame *emacsframe = SELECTED_FRAME ();
4499 NSEvent *theEvent = [NSApp currentEvent];
4504 emacs_event->kind = NS_NONKEY_EVENT;
4505 emacs_event->code = KEY_NS_OPEN_FILE_LINE;
4506 ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String]));
4507 ns_input_line = Qnil; /* can be start or cons start,end */
4508 emacs_event->modifiers =0;
4509 EV_TRAILER (theEvent);
4515 /* **************************************************************************
4517 EmacsApp delegate implementation
4519 ************************************************************************** */
4521 - (void)applicationDidFinishLaunching: (NSNotification *)notification
4522 /* --------------------------------------------------------------------------
4523 When application is loaded, terminate event loop in ns_term_init
4524 -------------------------------------------------------------------------- */
4526 NSTRACE (applicationDidFinishLaunching);
4527 [NSApp setServicesProvider: NSApp];
4528 ns_send_appdefined (-2);
4532 /* Termination sequences:
4535 MenuBar | File | Exit:
4536 Select Quit from App menubar:
4538 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4541 Select Quit from Dock menu:
4544 Cancel -> Nothing else
4548 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4553 - (void) terminate: (id)sender
4555 struct frame *emacsframe = SELECTED_FRAME ();
4560 emacs_event->kind = NS_NONKEY_EVENT;
4561 emacs_event->code = KEY_NS_POWER_OFF;
4562 emacs_event->arg = Qt; /* mark as non-key event */
4563 EV_TRAILER ((id)nil);
4567 - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender
4571 if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO
4572 return NSTerminateNow;
4574 ret = NSRunAlertPanel(ns_app_name,
4575 @"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?",
4576 @"Save Buffers and Exit", @"Cancel", nil);
4578 if (ret == NSAlertDefaultReturn)
4579 return NSTerminateNow;
4580 else if (ret == NSAlertAlternateReturn)
4581 return NSTerminateCancel;
4582 return NSTerminateNow; /* just in case */
4586 not_in_argv (NSString *arg)
4589 const char *a = [arg UTF8String];
4590 for (k = 1; k < initial_argc; ++k)
4591 if (strcmp (a, initial_argv[k]) == 0) return 0;
4595 /* Notification from the Workspace to open a file */
4596 - (BOOL)application: sender openFile: (NSString *)file
4598 if (ns_do_open_file || not_in_argv (file))
4599 [ns_pending_files addObject: file];
4604 /* Open a file as a temporary file */
4605 - (BOOL)application: sender openTempFile: (NSString *)file
4607 if (ns_do_open_file || not_in_argv (file))
4608 [ns_pending_files addObject: file];
4613 /* Notification from the Workspace to open a file noninteractively (?) */
4614 - (BOOL)application: sender openFileWithoutUI: (NSString *)file
4616 if (ns_do_open_file || not_in_argv (file))
4617 [ns_pending_files addObject: file];
4621 /* Notification from the Workspace to open multiple files */
4622 - (void)application: sender openFiles: (NSArray *)fileList
4624 NSEnumerator *files = [fileList objectEnumerator];
4626 /* Don't open files from the command line unconditionally,
4627 Cocoa parses the command line wrong, --option value tries to open value
4628 if --option is the last option. */
4629 while ((file = [files nextObject]) != nil)
4630 if (ns_do_open_file || not_in_argv (file))
4631 [ns_pending_files addObject: file];
4633 [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess];
4638 /* Handle dock menu requests. */
4639 - (NSMenu *)applicationDockMenu: (NSApplication *) sender
4645 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4646 - (void)applicationWillBecomeActive: (NSNotification *)notification
4648 //ns_app_active=YES;
4650 - (void)applicationDidBecomeActive: (NSNotification *)notification
4652 NSTRACE (applicationDidBecomeActive);
4654 //ns_app_active=YES;
4656 ns_update_auto_hide_menu_bar ();
4657 // No constraining takes place when the application is not active.
4658 ns_constrain_all_frames ();
4660 - (void)applicationDidResignActive: (NSNotification *)notification
4663 ns_send_appdefined (-1);
4668 /* ==========================================================================
4670 EmacsApp aux handlers for managing event loop
4672 ========================================================================== */
4675 - (void)timeout_handler: (NSTimer *)timedEntry
4676 /* --------------------------------------------------------------------------
4677 The timeout specified to ns_select has passed.
4678 -------------------------------------------------------------------------- */
4680 /*NSTRACE (timeout_handler); */
4681 ns_send_appdefined (-2);
4684 #ifdef NS_IMPL_GNUSTEP
4685 - (void)sendFromMainThread:(id)unused
4687 ns_send_appdefined (nextappdefined);
4691 - (void)fd_handler:(id)unused
4692 /* --------------------------------------------------------------------------
4693 Check data waiting on file descriptors and terminate if so
4694 -------------------------------------------------------------------------- */
4697 int waiting = 1, nfds;
4700 fd_set readfds, writefds, *wfds;
4701 struct timespec timeout, *tmo;
4702 NSAutoreleasePool *pool = nil;
4704 /* NSTRACE (fd_handler); */
4709 pool = [[NSAutoreleasePool alloc] init];
4715 FD_SET (selfds[0], &fds);
4716 result = select (selfds[0]+1, &fds, NULL, NULL, NULL);
4717 if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g')
4722 pthread_mutex_lock (&select_mutex);
4725 if (select_valid & SELECT_HAVE_READ)
4726 readfds = select_readfds;
4730 if (select_valid & SELECT_HAVE_WRITE)
4732 writefds = select_writefds;
4737 if (select_valid & SELECT_HAVE_TMO)
4739 timeout = select_timeout;
4745 pthread_mutex_unlock (&select_mutex);
4747 FD_SET (selfds[0], &readfds);
4748 if (selfds[0] >= nfds) nfds = selfds[0]+1;
4750 result = pselect (nfds, &readfds, wfds, NULL, tmo, NULL);
4753 ns_send_appdefined (-2);
4754 else if (result > 0)
4756 if (FD_ISSET (selfds[0], &readfds))
4758 if (read (selfds[0], &c, 1) == 1 && c == 's')
4763 pthread_mutex_lock (&select_mutex);
4764 if (select_valid & SELECT_HAVE_READ)
4765 select_readfds = readfds;
4766 if (select_valid & SELECT_HAVE_WRITE)
4767 select_writefds = writefds;
4768 if (select_valid & SELECT_HAVE_TMO)
4769 select_timeout = timeout;
4770 pthread_mutex_unlock (&select_mutex);
4772 ns_send_appdefined (result);
4782 /* ==========================================================================
4786 ========================================================================== */
4788 /* called from system: queue for next pass through event loop */
4789 - (void)requestService: (NSPasteboard *)pboard
4790 userData: (NSString *)userData
4791 error: (NSString **)error
4793 [ns_pending_service_names addObject: userData];
4794 [ns_pending_service_args addObject: [NSString stringWithUTF8String:
4795 SSDATA (ns_string_from_pasteboard (pboard))]];
4799 /* called from ns_read_socket to clear queue */
4800 - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg
4802 struct frame *emacsframe = SELECTED_FRAME ();
4803 NSEvent *theEvent = [NSApp currentEvent];
4808 emacs_event->kind = NS_NONKEY_EVENT;
4809 emacs_event->code = KEY_NS_SPI_SERVICE_CALL;
4810 ns_input_spi_name = build_string ([name UTF8String]);
4811 ns_input_spi_arg = build_string ([arg UTF8String]);
4812 emacs_event->modifiers = EV_MODIFIERS (theEvent);
4813 EV_TRAILER (theEvent);
4823 /* ==========================================================================
4825 EmacsView implementation
4827 ========================================================================== */
4830 @implementation EmacsView
4832 /* needed to inform when window closed from LISP */
4833 - (void) setWindowClosing: (BOOL)closing
4835 windowClosing = closing;
4841 NSTRACE (EmacsView_dealloc);
4843 if (fs_state == FULLSCREEN_BOTH)
4844 [nonfs_window release];
4849 /* called on font panel selection */
4850 - (void)changeFont: (id)sender
4852 NSEvent *e = [[self window] currentEvent];
4853 struct face *face = FRAME_DEFAULT_FACE (emacsframe);
4854 struct font *font = face->font;
4859 NSTRACE (changeFont);
4864 if (EQ (font->driver->type, Qns))
4865 nsfont = ((struct nsfont_info *)font)->nsfont;
4866 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
4868 nsfont = (NSFont *) macfont_get_nsctfont (font);
4871 if ((newFont = [sender convertFont: nsfont]))
4873 SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */
4875 emacs_event->kind = NS_NONKEY_EVENT;
4876 emacs_event->modifiers = 0;
4877 emacs_event->code = KEY_NS_CHANGE_FONT;
4879 size = [newFont pointSize];
4880 ns_input_fontsize = make_number (lrint (size));
4881 ns_input_font = build_string ([[newFont familyName] UTF8String]);
4887 - (BOOL)acceptsFirstResponder
4889 NSTRACE (acceptsFirstResponder);
4894 - (void)resetCursorRects
4896 NSRect visible = [self visibleRect];
4897 NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe);
4898 NSTRACE (resetCursorRects);
4900 if (currentCursor == nil)
4901 currentCursor = [NSCursor arrowCursor];
4903 if (!NSIsEmptyRect (visible))
4904 [self addCursorRect: visible cursor: currentCursor];
4905 [currentCursor setOnMouseEntered: YES];
4910 /*****************************************************************************/
4911 /* Keyboard handling. */
4914 - (void)keyDown: (NSEvent *)theEvent
4916 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
4918 unsigned fnKeysym = 0;
4919 static NSMutableArray *nsEvArray;
4920 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
4921 static BOOL firstTime = YES;
4924 unsigned int flags = [theEvent modifierFlags];
4928 /* Rhapsody and OS X give up and down events for the arrow keys */
4929 if (ns_fake_keydown == YES)
4930 ns_fake_keydown = NO;
4931 else if ([theEvent type] != NSKeyDown)
4937 if (![[self window] isKeyWindow]
4938 && [[theEvent window] isKindOfClass: [EmacsWindow class]]
4939 /* we must avoid an infinite loop here. */
4940 && (EmacsView *)[[theEvent window] delegate] != self)
4942 /* XXX: There is an occasional condition in which, when Emacs display
4943 updates a different frame from the current one, and temporarily
4944 selects it, then processes some interrupt-driven input
4945 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
4946 for some reason that window has its first responder set to the NSView
4947 most recently updated (I guess), which is not the correct one. */
4948 [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent];
4952 if (nsEvArray == nil)
4953 nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1];
4955 [NSCursor setHiddenUntilMouseMoves: YES];
4957 if (hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
4959 clear_mouse_face (hlinfo);
4960 hlinfo->mouse_face_hidden = 1;
4963 if (!processingCompose)
4965 /* When using screen sharing, no left or right information is sent,
4966 so use Left key in those cases. */
4967 int is_left_key, is_right_key;
4969 code = ([[theEvent charactersIgnoringModifiers] length] == 0) ?
4970 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0];
4972 /* (Carbon way: [theEvent keyCode]) */
4974 /* is it a "function key"? */
4975 fnKeysym = (code < 0x00ff && (flags&NSNumericPadKeyMask))
4976 ? ns_convert_key ([theEvent keyCode] | NSNumericPadKeyMask)
4977 : ns_convert_key (code);
4981 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
4982 because Emacs treats Delete and KP-Delete same (in simple.el). */
4983 if ((fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33)
4984 #ifdef NS_IMPL_GNUSTEP
4985 /* GNUstep uses incompatible keycodes, even for those that are
4986 supposed to be hardware independent. Just check for delete.
4987 Keypad delete does not have keysym 0xFFFF.
4988 See http://savannah.gnu.org/bugs/?25395
4990 || (fnKeysym == 0xFFFF && code == 127)
4993 code = 0xFF08; /* backspace */
4998 /* are there modifiers? */
4999 emacs_event->modifiers = 0;
5001 if (flags & NSHelpKeyMask)
5002 emacs_event->modifiers |= hyper_modifier;
5004 if (flags & NSShiftKeyMask)
5005 emacs_event->modifiers |= shift_modifier;
5007 is_right_key = (flags & NSRightCommandKeyMask) == NSRightCommandKeyMask;
5008 is_left_key = (flags & NSLeftCommandKeyMask) == NSLeftCommandKeyMask
5009 || (! is_right_key && (flags & NSCommandKeyMask) == NSCommandKeyMask);
5012 emacs_event->modifiers |= parse_solitary_modifier
5013 (EQ (ns_right_command_modifier, Qleft)
5014 ? ns_command_modifier
5015 : ns_right_command_modifier);
5019 emacs_event->modifiers |= parse_solitary_modifier
5020 (ns_command_modifier);
5022 /* if super (default), take input manager's word so things like
5023 dvorak / qwerty layout work */
5024 if (EQ (ns_command_modifier, Qsuper)
5026 && [[theEvent characters] length] != 0)
5028 /* XXX: the code we get will be unshifted, so if we have
5029 a shift modifier, must convert ourselves */
5030 if (!(flags & NSShiftKeyMask))
5031 code = [[theEvent characters] characterAtIndex: 0];
5033 /* this is ugly and also requires linking w/Carbon framework
5034 (for LMGetKbdType) so for now leave this rare (?) case
5035 undealt with.. in future look into CGEvent methods */
5038 long smv = GetScriptManagerVariable (smKeyScript);
5039 Handle uchrHandle = GetResource
5040 ('uchr', GetScriptVariable (smv, smScriptKeys));
5042 UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle,
5043 [[theEvent characters] characterAtIndex: 0],
5044 kUCKeyActionDisplay,
5045 (flags & ~NSCommandKeyMask) >> 8,
5046 LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask,
5047 &dummy, 1, &dummy, &code);
5054 is_right_key = (flags & NSRightControlKeyMask) == NSRightControlKeyMask;
5055 is_left_key = (flags & NSLeftControlKeyMask) == NSLeftControlKeyMask
5056 || (! is_right_key && (flags & NSControlKeyMask) == NSControlKeyMask);
5059 emacs_event->modifiers |= parse_solitary_modifier
5060 (EQ (ns_right_control_modifier, Qleft)
5061 ? ns_control_modifier
5062 : ns_right_control_modifier);
5065 emacs_event->modifiers |= parse_solitary_modifier
5066 (ns_control_modifier);
5068 if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym)
5069 emacs_event->modifiers |=
5070 parse_solitary_modifier (ns_function_modifier);
5072 left_is_none = NILP (ns_alternate_modifier)
5073 || EQ (ns_alternate_modifier, Qnone);
5075 is_right_key = (flags & NSRightAlternateKeyMask)
5076 == NSRightAlternateKeyMask;
5077 is_left_key = (flags & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask
5079 && (flags & NSAlternateKeyMask) == NSAlternateKeyMask);
5083 if ((NILP (ns_right_alternate_modifier)
5084 || EQ (ns_right_alternate_modifier, Qnone)
5085 || (EQ (ns_right_alternate_modifier, Qleft) && left_is_none))
5087 { /* accept pre-interp alt comb */
5088 if ([[theEvent characters] length] > 0)
5089 code = [[theEvent characters] characterAtIndex: 0];
5090 /*HACK: clear lone shift modifier to stop next if from firing */
5091 if (emacs_event->modifiers == shift_modifier)
5092 emacs_event->modifiers = 0;
5095 emacs_event->modifiers |= parse_solitary_modifier
5096 (EQ (ns_right_alternate_modifier, Qleft)
5097 ? ns_alternate_modifier
5098 : ns_right_alternate_modifier);
5101 if (is_left_key) /* default = meta */
5103 if (left_is_none && !fnKeysym)
5104 { /* accept pre-interp alt comb */
5105 if ([[theEvent characters] length] > 0)
5106 code = [[theEvent characters] characterAtIndex: 0];
5107 /*HACK: clear lone shift modifier to stop next if from firing */
5108 if (emacs_event->modifiers == shift_modifier)
5109 emacs_event->modifiers = 0;
5112 emacs_event->modifiers |=
5113 parse_solitary_modifier (ns_alternate_modifier);
5117 fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n",
5118 code, fnKeysym, flags, emacs_event->modifiers);
5120 /* if it was a function key or had modifiers, pass it directly to emacs */
5121 if (fnKeysym || (emacs_event->modifiers
5122 && (emacs_event->modifiers != shift_modifier)
5123 && [[theEvent charactersIgnoringModifiers] length] > 0))
5124 /*[[theEvent characters] length] */
5126 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5128 code |= (1<<28)|(3<<16);
5129 else if (code == 0x7f)
5130 code |= (1<<28)|(3<<16);
5132 emacs_event->kind = code > 0xFF
5133 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5135 emacs_event->code = code;
5136 EV_TRAILER (theEvent);
5137 processingCompose = NO;
5143 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
5144 /* if we get here we should send the key for input manager processing */
5145 /* Disable warning, there is nothing a user can do about it anyway, and
5146 it does not seem to matter. */
5148 if (firstTime && [[NSInputManager currentInputManager]
5149 wantsToDelayTextChangeNotifications] == NO)
5151 "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n");
5155 if (NS_KEYLOG && !processingCompose)
5156 fprintf (stderr, "keyDown: Begin compose sequence.\n");
5158 processingCompose = YES;
5159 [nsEvArray addObject: theEvent];
5160 [self interpretKeyEvents: nsEvArray];
5161 [nsEvArray removeObject: theEvent];
5165 #ifdef NS_IMPL_COCOA
5166 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
5167 decided not to send key-down for.
5168 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
5169 This only applies on Tiger and earlier.
5170 If it matches one of these, send it on to keyDown. */
5171 -(void)keyUp: (NSEvent *)theEvent
5173 int flags = [theEvent modifierFlags];
5174 int code = [theEvent keyCode];
5175 if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ &&
5176 code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask))
5179 fprintf (stderr, "keyUp: passed test");
5180 ns_fake_keydown = YES;
5181 [self keyDown: theEvent];
5187 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
5190 /* <NSTextInput>: called when done composing;
5191 NOTE: also called when we delete over working text, followed immed.
5192 by doCommandBySelector: deleteBackward: */
5193 - (void)insertText: (id)aString
5196 int len = [(NSString *)aString length];
5200 NSLog (@"insertText '%@'\tlen = %d", aString, len);
5201 processingCompose = NO;
5206 /* first, clear any working text */
5207 if (workingText != nil)
5208 [self deleteWorkingText];
5210 /* now insert the string as keystrokes */
5211 for (i =0; i<len; i++)
5213 code = [aString characterAtIndex: i];
5214 /* TODO: still need this? */
5216 code = '~'; /* 0x7E */
5217 if (code != 32) /* Space */
5218 emacs_event->modifiers = 0;
5220 = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5221 emacs_event->code = code;
5222 EV_TRAILER ((id)nil);
5227 /* <NSTextInput>: inserts display of composing characters */
5228 - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange
5230 NSString *str = [aString respondsToSelector: @selector (string)] ?
5231 [aString string] : aString;
5233 NSLog (@"setMarkedText '%@' len =%lu range %lu from %lu",
5234 str, (unsigned long)[str length],
5235 (unsigned long)selRange.length,
5236 (unsigned long)selRange.location);
5238 if (workingText != nil)
5239 [self deleteWorkingText];
5240 if ([str length] == 0)
5246 processingCompose = YES;
5247 workingText = [str copy];
5248 ns_working_text = build_string ([workingText UTF8String]);
5250 emacs_event->kind = NS_TEXT_EVENT;
5251 emacs_event->code = KEY_NS_PUT_WORKING_TEXT;
5252 EV_TRAILER ((id)nil);
5256 /* delete display of composing characters [not in <NSTextInput>] */
5257 - (void)deleteWorkingText
5259 if (workingText == nil)
5262 NSLog(@"deleteWorkingText len =%lu\n", (unsigned long)[workingText length]);
5263 [workingText release];
5265 processingCompose = NO;
5270 emacs_event->kind = NS_TEXT_EVENT;
5271 emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT;
5272 EV_TRAILER ((id)nil);
5276 - (BOOL)hasMarkedText
5278 return workingText != nil;
5282 - (NSRange)markedRange
5284 NSRange rng = workingText != nil
5285 ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0);
5287 NSLog (@"markedRange request");
5295 NSLog (@"unmark (accept) text");
5296 [self deleteWorkingText];
5297 processingCompose = NO;
5301 /* used to position char selection windows, etc. */
5302 - (NSRect)firstRectForCharacterRange: (NSRange)theRange
5306 struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe));
5308 NSLog (@"firstRectForCharRange request");
5310 rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe);
5311 rect.size.height = FRAME_LINE_HEIGHT (emacsframe);
5312 pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x);
5313 pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y
5314 +FRAME_LINE_HEIGHT (emacsframe));
5316 pt = [self convertPoint: pt toView: nil];
5317 pt = [[self window] convertBaseToScreen: pt];
5323 - (NSInteger)conversationIdentifier
5325 return (NSInteger)self;
5329 - (void)doCommandBySelector: (SEL)aSelector
5332 NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector));
5334 processingCompose = NO;
5335 if (aSelector == @selector (deleteBackward:))
5337 /* happens when user backspaces over an ongoing composition:
5338 throw a 'delete' into the event queue */
5341 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5342 emacs_event->code = 0xFF08;
5343 EV_TRAILER ((id)nil);
5347 - (NSArray *)validAttributesForMarkedText
5349 static NSArray *arr = nil;
5350 if (arr == nil) arr = [NSArray new];
5351 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5355 - (NSRange)selectedRange
5358 NSLog (@"selectedRange request");
5359 return NSMakeRange (NSNotFound, 0);
5362 #if defined (NS_IMPL_COCOA) || GNUSTEP_GUI_MAJOR_VERSION > 0 || \
5363 GNUSTEP_GUI_MINOR_VERSION > 22
5364 - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint
5366 - (unsigned int)characterIndexForPoint: (NSPoint)thePoint
5370 NSLog (@"characterIndexForPoint request");
5374 - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange
5376 static NSAttributedString *str = nil;
5377 if (str == nil) str = [NSAttributedString new];
5379 NSLog (@"attributedSubstringFromRange request");
5383 /* End <NSTextInput> impl. */
5384 /*****************************************************************************/
5387 /* This is what happens when the user presses a mouse button. */
5388 - (void)mouseDown: (NSEvent *)theEvent
5390 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5391 NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil];
5393 NSTRACE (mouseDown);
5395 [self deleteWorkingText];
5400 dpyinfo->last_mouse_frame = emacsframe;
5401 /* appears to be needed to prevent spurious movement events generated on
5403 emacsframe->mouse_moved = 0;
5405 if ([theEvent type] == NSScrollWheel)
5407 CGFloat delta = [theEvent deltaY];
5408 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5411 emacs_event->kind = WHEEL_EVENT;
5412 emacs_event->code = 0;
5413 emacs_event->modifiers = EV_MODIFIERS (theEvent) |
5414 ((delta > 0) ? up_modifier : down_modifier);
5418 emacs_event->kind = MOUSE_CLICK_EVENT;
5419 emacs_event->code = EV_BUTTON (theEvent);
5420 emacs_event->modifiers = EV_MODIFIERS (theEvent)
5421 | EV_UDMODIFIERS (theEvent);
5423 XSETINT (emacs_event->x, lrint (p.x));
5424 XSETINT (emacs_event->y, lrint (p.y));
5425 EV_TRAILER (theEvent);
5429 - (void)rightMouseDown: (NSEvent *)theEvent
5431 NSTRACE (rightMouseDown);
5432 [self mouseDown: theEvent];
5436 - (void)otherMouseDown: (NSEvent *)theEvent
5438 NSTRACE (otherMouseDown);
5439 [self mouseDown: theEvent];
5443 - (void)mouseUp: (NSEvent *)theEvent
5446 [self mouseDown: theEvent];
5450 - (void)rightMouseUp: (NSEvent *)theEvent
5452 NSTRACE (rightMouseUp);
5453 [self mouseDown: theEvent];
5457 - (void)otherMouseUp: (NSEvent *)theEvent
5459 NSTRACE (otherMouseUp);
5460 [self mouseDown: theEvent];
5464 - (void) scrollWheel: (NSEvent *)theEvent
5466 NSTRACE (scrollWheel);
5467 [self mouseDown: theEvent];
5471 /* Tell emacs the mouse has moved. */
5472 - (void)mouseMoved: (NSEvent *)e
5474 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5475 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5479 // NSTRACE (mouseMoved);
5481 dpyinfo->last_mouse_movement_time = EV_TIMESTAMP (e);
5482 pt = [self convertPoint: [e locationInWindow] fromView: nil];
5483 dpyinfo->last_mouse_motion_x = pt.x;
5484 dpyinfo->last_mouse_motion_y = pt.y;
5486 /* update any mouse face */
5487 if (hlinfo->mouse_face_hidden)
5489 hlinfo->mouse_face_hidden = 0;
5490 clear_mouse_face (hlinfo);
5493 /* tooltip handling */
5494 previous_help_echo_string = help_echo_string;
5495 help_echo_string = Qnil;
5497 if (!NILP (Vmouse_autoselect_window))
5499 NSTRACE (mouse_autoselect_window);
5500 static Lisp_Object last_mouse_window;
5502 = window_from_coordinates (emacsframe, pt.x, pt.y, 0, 0);
5504 if (WINDOWP (window)
5505 && !EQ (window, last_mouse_window)
5506 && !EQ (window, selected_window)
5507 && (focus_follows_mouse
5508 || (EQ (XWINDOW (window)->frame,
5509 XWINDOW (selected_window)->frame))))
5511 NSTRACE (in_window);
5512 emacs_event->kind = SELECT_WINDOW_EVENT;
5513 emacs_event->frame_or_window = window;
5516 /* Remember the last window where we saw the mouse. */
5517 last_mouse_window = window;
5520 if (!note_mouse_movement (emacsframe, pt.x, pt.y))
5521 help_echo_string = previous_help_echo_string;
5523 XSETFRAME (frame, emacsframe);
5524 if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
5526 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5527 (note_mouse_highlight), which is called through the
5528 note_mouse_movement () call above */
5529 gen_help_event (help_echo_string, frame, help_echo_window,
5530 help_echo_object, help_echo_pos);
5534 help_echo_string = Qnil;
5535 gen_help_event (Qnil, frame, Qnil, Qnil, 0);
5538 if (emacsframe->mouse_moved && send_appdefined)
5539 ns_send_appdefined (-1);
5543 - (void)mouseDragged: (NSEvent *)e
5545 NSTRACE (mouseDragged);
5546 [self mouseMoved: e];
5550 - (void)rightMouseDragged: (NSEvent *)e
5552 NSTRACE (rightMouseDragged);
5553 [self mouseMoved: e];
5557 - (void)otherMouseDragged: (NSEvent *)e
5559 NSTRACE (otherMouseDragged);
5560 [self mouseMoved: e];
5564 - (BOOL)windowShouldClose: (id)sender
5566 NSEvent *e =[[self window] currentEvent];
5568 NSTRACE (windowShouldClose);
5569 windowClosing = YES;
5572 emacs_event->kind = DELETE_WINDOW_EVENT;
5573 emacs_event->modifiers = 0;
5574 emacs_event->code = 0;
5576 /* Don't close this window, let this be done from lisp code. */
5580 - (void) updateFrameSize: (BOOL) delay;
5582 NSWindow *window = [self window];
5583 NSRect wr = [window frame];
5586 #ifdef NS_IMPL_GNUSTEP
5590 int oldc = cols, oldr = rows;
5591 int oldw = FRAME_PIXEL_WIDTH (emacsframe),
5592 oldh = FRAME_PIXEL_HEIGHT (emacsframe);
5595 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, wr.size.width + gsextra);
5597 if (cols < MINWIDTH)
5600 if (! [self isFullscreen])
5602 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5603 + FRAME_TOOLBAR_HEIGHT (emacsframe) - gsextra;
5606 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, wr.size.height - extra);
5608 if (rows < MINHEIGHT)
5611 neww = (int)wr.size.width - emacsframe->border_width;
5612 newh = (int)wr.size.height - extra;
5614 if (oldr != rows || oldc != cols || neww != oldw || newh != oldh)
5616 NSView *view = FRAME_NS_VIEW (emacsframe);
5617 NSWindow *win = [view window];
5618 NSSize sz = [win resizeIncrements];
5620 FRAME_PIXEL_WIDTH (emacsframe) = neww;
5621 FRAME_PIXEL_HEIGHT (emacsframe) = newh;
5622 change_frame_size (emacsframe, rows, cols, 0, delay, 0);
5623 SET_FRAME_GARBAGED (emacsframe);
5624 cancel_mouse_face (emacsframe);
5626 // Did resize increments change because of a font change?
5627 if (sz.width != FRAME_COLUMN_WIDTH (emacsframe) ||
5628 sz.height != FRAME_LINE_HEIGHT (emacsframe))
5630 sz.width = FRAME_COLUMN_WIDTH (emacsframe);
5631 sz.height = FRAME_LINE_HEIGHT (emacsframe);
5632 [win setResizeIncrements: sz];
5635 [view setFrame: NSMakeRect (0, 0, neww, newh)];
5636 [self windowDidMove:nil]; // Update top/left.
5640 - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize
5641 /* normalize frame to gridded text size */
5645 #ifdef NS_IMPL_GNUSTEP
5649 NSTRACE (windowWillResize);
5650 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5652 if (fs_state == FULLSCREEN_MAXIMIZED
5653 && (maximized_width != (int)frameSize.width
5654 || maximized_height != (int)frameSize.height))
5655 [self setFSValue: FULLSCREEN_NONE];
5656 else if (fs_state == FULLSCREEN_WIDTH
5657 && maximized_width != (int)frameSize.width)
5658 [self setFSValue: FULLSCREEN_NONE];
5659 else if (fs_state == FULLSCREEN_HEIGHT
5660 && maximized_height != (int)frameSize.height)
5661 [self setFSValue: FULLSCREEN_NONE];
5662 if (fs_state == FULLSCREEN_NONE)
5663 maximized_width = maximized_height = -1;
5665 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe,
5666 frameSize.width + gsextra);
5667 if (cols < MINWIDTH)
5670 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe,
5671 frameSize.height - extra);
5672 if (rows < MINHEIGHT)
5674 #ifdef NS_IMPL_COCOA
5676 /* this sets window title to have size in it; the wm does this under GS */
5677 NSRect r = [[self window] frame];
5678 if (r.size.height == frameSize.height && r.size.width == frameSize.width)
5686 else if (fs_state == FULLSCREEN_NONE && ! maximizing_resize)
5689 NSWindow *window = [self window];
5692 char *t = strdup ([[[self window] title] UTF8String]);
5693 char *pos = strstr (t, " — ");
5698 size_title = xmalloc (strlen (old_title) + 40);
5699 esprintf (size_title, "%s — (%d x %d)", old_title, cols, rows);
5700 [window setTitle: [NSString stringWithUTF8String: size_title]];
5705 #endif /* NS_IMPL_COCOA */
5706 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5712 - (void)windowDidResize: (NSNotification *)notification
5714 if (! [self fsIsNative])
5716 NSWindow *theWindow = [notification object];
5717 /* We can get notification on the non-FS window when in
5719 if ([self window] != theWindow) return;
5722 #ifdef NS_IMPL_GNUSTEP
5723 NSWindow *theWindow = [notification object];
5725 /* In GNUstep, at least currently, it's possible to get a didResize
5726 without getting a willResize.. therefore we need to act as if we got
5727 the willResize now */
5728 NSSize sz = [theWindow frame].size;
5729 sz = [self windowWillResize: theWindow toSize: sz];
5730 #endif /* NS_IMPL_GNUSTEP */
5732 NSTRACE (windowDidResize);
5733 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5735 if (cols > 0 && rows > 0)
5737 [self updateFrameSize: YES];
5740 ns_send_appdefined (-1);
5743 #ifdef NS_IMPL_COCOA
5744 - (void)viewDidEndLiveResize
5746 [super viewDidEndLiveResize];
5749 [[self window] setTitle: [NSString stringWithUTF8String: old_title]];
5753 maximizing_resize = NO;
5755 #endif /* NS_IMPL_COCOA */
5758 - (void)windowDidBecomeKey: (NSNotification *)notification
5759 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5761 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5762 struct frame *old_focus = dpyinfo->x_focus_frame;
5764 NSTRACE (windowDidBecomeKey);
5766 if (emacsframe != old_focus)
5767 dpyinfo->x_focus_frame = emacsframe;
5769 ns_frame_rehighlight (emacsframe);
5773 emacs_event->kind = FOCUS_IN_EVENT;
5774 EV_TRAILER ((id)nil);
5779 - (void)windowDidResignKey: (NSNotification *)notification
5780 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5782 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5783 BOOL is_focus_frame = dpyinfo->x_focus_frame == emacsframe;
5784 NSTRACE (windowDidResignKey);
5787 dpyinfo->x_focus_frame = 0;
5789 ns_frame_rehighlight (emacsframe);
5791 /* FIXME: for some reason needed on second and subsequent clicks away
5792 from sole-frame Emacs to get hollow box to show */
5793 if (!windowClosing && [[self window] isVisible] == YES)
5795 x_update_cursor (emacsframe, 1);
5796 x_set_frame_alpha (emacsframe);
5799 if (emacs_event && is_focus_frame)
5801 [self deleteWorkingText];
5802 emacs_event->kind = FOCUS_OUT_EVENT;
5803 EV_TRAILER ((id)nil);
5808 - (void)windowWillMiniaturize: sender
5810 NSTRACE (windowWillMiniaturize);
5826 - initFrameFromEmacs: (struct frame *)f
5835 NSTRACE (initFrameFromEmacs);
5838 processingCompose = NO;
5839 scrollbarsNeedingUpdate = 0;
5840 fs_state = FULLSCREEN_NONE;
5841 fs_before_fs = next_maximized = -1;
5842 #ifdef HAVE_NATIVE_FS
5843 fs_is_native = ns_use_native_fullscreen;
5847 maximized_width = maximized_height = -1;
5850 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
5852 ns_userRect = NSMakeRect (0, 0, 0, 0);
5853 r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols),
5854 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines));
5855 [self initWithFrame: r];
5856 [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
5858 FRAME_NS_VIEW (f) = self;
5860 #ifdef NS_IMPL_COCOA
5862 maximizing_resize = NO;
5865 win = [[EmacsWindow alloc]
5866 initWithContentRect: r
5867 styleMask: (NSResizableWindowMask |
5868 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
5869 NSTitledWindowMask |
5871 NSMiniaturizableWindowMask |
5872 NSClosableWindowMask)
5873 backing: NSBackingStoreBuffered
5876 #ifdef HAVE_NATIVE_FS
5877 [win setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
5881 bwidth = f->border_width = wr.size.width - r.size.width;
5882 tibar_height = FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height;
5884 [win setAcceptsMouseMovedEvents: YES];
5885 [win setDelegate: self];
5886 [win useOptimizedDrawing: YES];
5888 sz.width = FRAME_COLUMN_WIDTH (f);
5889 sz.height = FRAME_LINE_HEIGHT (f);
5890 [win setResizeIncrements: sz];
5892 [[win contentView] addSubview: self];
5895 [self registerForDraggedTypes: ns_drag_types];
5898 name = [NSString stringWithUTF8String:
5899 NILP (tem) ? "Emacs" : SSDATA (tem)];
5900 [win setTitle: name];
5902 /* toolbar support */
5903 toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier:
5904 [NSString stringWithFormat: @"Emacs Frame %d",
5906 [win setToolbar: toolbar];
5907 [toolbar setVisible: NO];
5908 #ifdef NS_IMPL_COCOA
5910 NSButton *toggleButton;
5911 toggleButton = [win standardWindowButton: NSWindowToolbarButton];
5912 [toggleButton setTarget: self];
5913 [toggleButton setAction: @selector (toggleToolbar: )];
5916 FRAME_TOOLBAR_HEIGHT (f) = 0;
5920 [win setMiniwindowTitle:
5921 [NSString stringWithUTF8String: SSDATA (tem)]];
5924 NSScreen *screen = [win screen];
5927 [win setFrameTopLeftPoint: NSMakePoint
5928 (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX),
5929 IN_BOUND (-SCREENMAX,
5930 [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))];
5933 [win makeFirstResponder: self];
5935 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
5936 (FRAME_DEFAULT_FACE (emacsframe)), emacsframe);
5937 [win setBackgroundColor: col];
5938 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
5939 [win setOpaque: NO];
5941 [self allocateGState];
5943 [NSApp registerServicesMenuSendTypes: ns_send_types
5951 - (void)windowDidMove: sender
5953 NSWindow *win = [self window];
5954 NSRect r = [win frame];
5955 NSArray *screens = [NSScreen screens];
5956 NSScreen *screen = [screens objectAtIndex: 0];
5958 NSTRACE (windowDidMove);
5960 if (!emacsframe->output_data.ns)
5964 emacsframe->left_pos = r.origin.x;
5965 emacsframe->top_pos =
5966 [screen frame].size.height - (r.origin.y + r.size.height);
5971 /* Called AFTER method below, but before our windowWillResize call there leads
5972 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
5973 location so set_window_size moves the frame. */
5974 - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame
5976 emacsframe->output_data.ns->zooming = 1;
5981 /* Override to do something slightly nonstandard, but nice. First click on
5982 zoom button will zoom vertically. Second will zoom completely. Third
5983 returns to original. */
5984 - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender
5985 defaultFrame:(NSRect)defaultFrame
5987 NSRect result = [sender frame];
5989 NSTRACE (windowWillUseStandardFrame);
5991 if (fs_before_fs != -1) /* Entering fullscreen */
5993 result = defaultFrame;
5995 else if (next_maximized == FULLSCREEN_HEIGHT
5996 || (next_maximized == -1
5997 && abs (defaultFrame.size.height - result.size.height)
5998 > FRAME_LINE_HEIGHT (emacsframe)))
6001 ns_userRect = result;
6002 maximized_height = result.size.height = defaultFrame.size.height;
6003 maximized_width = -1;
6004 result.origin.y = defaultFrame.origin.y;
6005 [self setFSValue: FULLSCREEN_HEIGHT];
6006 #ifdef NS_IMPL_COCOA
6007 maximizing_resize = YES;
6010 else if (next_maximized == FULLSCREEN_WIDTH)
6012 ns_userRect = result;
6013 maximized_width = result.size.width = defaultFrame.size.width;
6014 maximized_height = -1;
6015 result.origin.x = defaultFrame.origin.x;
6016 [self setFSValue: FULLSCREEN_WIDTH];
6018 else if (next_maximized == FULLSCREEN_MAXIMIZED
6019 || (next_maximized == -1
6020 && abs (defaultFrame.size.width - result.size.width)
6021 > FRAME_COLUMN_WIDTH (emacsframe)))
6023 result = defaultFrame; /* second click */
6024 maximized_width = result.size.width;
6025 maximized_height = result.size.height;
6026 [self setFSValue: FULLSCREEN_MAXIMIZED];
6027 #ifdef NS_IMPL_COCOA
6028 maximizing_resize = YES;
6034 result = ns_userRect.size.height ? ns_userRect : result;
6035 ns_userRect = NSMakeRect (0, 0, 0, 0);
6036 #ifdef NS_IMPL_COCOA
6037 maximizing_resize = fs_state != FULLSCREEN_NONE;
6039 [self setFSValue: FULLSCREEN_NONE];
6040 maximized_width = maximized_height = -1;
6043 if (fs_before_fs == -1) next_maximized = -1;
6044 [self windowWillResize: sender toSize: result.size];
6049 - (void)windowDidDeminiaturize: sender
6051 NSTRACE (windowDidDeminiaturize);
6052 if (!emacsframe->output_data.ns)
6055 SET_FRAME_ICONIFIED (emacsframe, 0);
6056 SET_FRAME_VISIBLE (emacsframe, 1);
6057 windows_or_buffers_changed++;
6061 emacs_event->kind = DEICONIFY_EVENT;
6062 EV_TRAILER ((id)nil);
6067 - (void)windowDidExpose: sender
6069 NSTRACE (windowDidExpose);
6070 if (!emacsframe->output_data.ns)
6073 SET_FRAME_VISIBLE (emacsframe, 1);
6074 SET_FRAME_GARBAGED (emacsframe);
6076 if (send_appdefined)
6077 ns_send_appdefined (-1);
6081 - (void)windowDidMiniaturize: sender
6083 NSTRACE (windowDidMiniaturize);
6084 if (!emacsframe->output_data.ns)
6087 SET_FRAME_ICONIFIED (emacsframe, 1);
6088 SET_FRAME_VISIBLE (emacsframe, 0);
6092 emacs_event->kind = ICONIFY_EVENT;
6093 EV_TRAILER ((id)nil);
6097 #ifdef HAVE_NATIVE_FS
6098 - (NSApplicationPresentationOptions)window:(NSWindow *)window
6099 willUseFullScreenPresentationOptions:
6100 (NSApplicationPresentationOptions)proposedOptions
6102 return proposedOptions|NSApplicationPresentationAutoHideToolbar;
6106 - (void)windowWillEnterFullScreen:(NSNotification *)notification
6108 fs_before_fs = fs_state;
6111 - (void)windowDidEnterFullScreen:(NSNotification *)notification
6113 [self setFSValue: FULLSCREEN_BOTH];
6114 if (! [self fsIsNative])
6116 [self windowDidBecomeKey:notification];
6117 [nonfs_window orderOut:self];
6119 else if (! FRAME_EXTERNAL_TOOL_BAR (emacsframe))
6120 [toolbar setVisible:NO];
6123 - (void)windowWillExitFullScreen:(NSNotification *)notification
6125 if (next_maximized != -1)
6126 fs_before_fs = next_maximized;
6129 - (void)windowDidExitFullScreen:(NSNotification *)notification
6131 [self setFSValue: fs_before_fs];
6133 #ifdef NS_IMPL_COCOA
6134 [self updateCollectionBehaviour];
6136 if (FRAME_EXTERNAL_TOOL_BAR (emacsframe))
6138 [toolbar setVisible:YES];
6139 update_frame_tool_bar (emacsframe);
6140 [self updateFrameSize:YES];
6141 [[self window] display];
6144 [toolbar setVisible:NO];
6146 if (next_maximized != -1)
6147 [[self window] performZoom:self];
6152 return fs_is_native;
6155 - (BOOL)isFullscreen
6157 if (! fs_is_native) return nonfs_window != nil;
6158 #ifdef HAVE_NATIVE_FS
6159 return ([[self window] styleMask] & NSFullScreenWindowMask) != 0;
6165 #ifdef HAVE_NATIVE_FS
6166 - (void)updateCollectionBehaviour
6168 if (! [self isFullscreen])
6170 NSWindow *win = [self window];
6171 NSWindowCollectionBehavior b = [win collectionBehavior];
6172 if (ns_use_native_fullscreen)
6173 b |= NSWindowCollectionBehaviorFullScreenPrimary;
6175 b &= ~NSWindowCollectionBehaviorFullScreenPrimary;
6177 [win setCollectionBehavior: b];
6178 fs_is_native = ns_use_native_fullscreen;
6183 - (void)toggleFullScreen: (id)sender
6194 #ifdef NS_IMPL_COCOA
6195 [[self window] toggleFullScreen:sender];
6201 onFirstScreen = [[w screen] isEqual:[[NSScreen screens] objectAtIndex:0]];
6204 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6205 (FRAME_DEFAULT_FACE (f)),
6208 sz.width = FRAME_COLUMN_WIDTH (f);
6209 sz.height = FRAME_LINE_HEIGHT (f);
6211 if (fs_state != FULLSCREEN_BOTH)
6213 /* Hide dock and menubar if we are on the primary screen. */
6216 #if defined (NS_IMPL_COCOA) && \
6217 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6218 NSApplicationPresentationOptions options
6219 = NSApplicationPresentationAutoHideDock
6220 | NSApplicationPresentationAutoHideMenuBar;
6222 [NSApp setPresentationOptions: options];
6224 [NSMenu setMenuBarVisible:NO];
6228 fw = [[EmacsFSWindow alloc]
6229 initWithContentRect:[w contentRectForFrameRect:wr]
6230 styleMask:NSBorderlessWindowMask
6231 backing:NSBackingStoreBuffered
6235 [fw setContentView:[w contentView]];
6236 [fw setTitle:[w title]];
6237 [fw setDelegate:self];
6238 [fw setAcceptsMouseMovedEvents: YES];
6239 [fw useOptimizedDrawing: YES];
6240 [fw setResizeIncrements: sz];
6241 [fw setBackgroundColor: col];
6242 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6245 f->border_width = 0;
6246 FRAME_NS_TITLEBAR_HEIGHT (f) = 0;
6247 tobar_height = FRAME_TOOLBAR_HEIGHT (f);
6248 FRAME_TOOLBAR_HEIGHT (f) = 0;
6252 [self windowWillEnterFullScreen:nil];
6253 [fw makeKeyAndOrderFront:NSApp];
6254 [fw makeFirstResponder:self];
6256 r = [fw frameRectForContentRect:[[fw screen] frame]];
6257 [fw setFrame: r display:YES animate:YES];
6258 [self windowDidEnterFullScreen:nil];
6269 #if defined (NS_IMPL_COCOA) && \
6270 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6271 [NSApp setPresentationOptions: NSApplicationPresentationDefault];
6273 [NSMenu setMenuBarVisible:YES];
6277 [w setContentView:[fw contentView]];
6278 [w setResizeIncrements: sz];
6279 [w setBackgroundColor: col];
6280 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6283 f->border_width = bwidth;
6284 FRAME_NS_TITLEBAR_HEIGHT (f) = tibar_height;
6285 if (FRAME_EXTERNAL_TOOL_BAR (f))
6286 FRAME_TOOLBAR_HEIGHT (f) = tobar_height;
6288 [self windowWillExitFullScreen:nil];
6289 [fw setFrame: [w frame] display:YES animate:YES];
6291 [w makeKeyAndOrderFront:NSApp];
6292 [self windowDidExitFullScreen:nil];
6293 [self updateFrameSize:YES];
6299 if (fs_state != emacsframe->want_fullscreen)
6301 if (fs_state == FULLSCREEN_BOTH)
6303 [self toggleFullScreen:self];
6306 switch (emacsframe->want_fullscreen)
6308 case FULLSCREEN_BOTH:
6309 [self toggleFullScreen:self];
6311 case FULLSCREEN_WIDTH:
6312 next_maximized = FULLSCREEN_WIDTH;
6313 if (fs_state != FULLSCREEN_BOTH)
6314 [[self window] performZoom:self];
6316 case FULLSCREEN_HEIGHT:
6317 next_maximized = FULLSCREEN_HEIGHT;
6318 if (fs_state != FULLSCREEN_BOTH)
6319 [[self window] performZoom:self];
6321 case FULLSCREEN_MAXIMIZED:
6322 next_maximized = FULLSCREEN_MAXIMIZED;
6323 if (fs_state != FULLSCREEN_BOTH)
6324 [[self window] performZoom:self];
6326 case FULLSCREEN_NONE:
6327 if (fs_state != FULLSCREEN_BOTH)
6329 next_maximized = FULLSCREEN_NONE;
6330 [[self window] performZoom:self];
6335 emacsframe->want_fullscreen = FULLSCREEN_NONE;
6340 - (void) setFSValue: (int)value
6342 Lisp_Object lval = Qnil;
6345 case FULLSCREEN_BOTH:
6348 case FULLSCREEN_WIDTH:
6351 case FULLSCREEN_HEIGHT:
6354 case FULLSCREEN_MAXIMIZED:
6358 store_frame_param (emacsframe, Qfullscreen, lval);
6362 - (void)mouseEntered: (NSEvent *)theEvent
6364 NSTRACE (mouseEntered);
6366 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6367 = EV_TIMESTAMP (theEvent);
6371 - (void)mouseExited: (NSEvent *)theEvent
6373 Mouse_HLInfo *hlinfo = emacsframe ? MOUSE_HL_INFO (emacsframe) : NULL;
6375 NSTRACE (mouseExited);
6380 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6381 = EV_TIMESTAMP (theEvent);
6383 if (emacsframe == hlinfo->mouse_face_mouse_frame)
6385 clear_mouse_face (hlinfo);
6386 hlinfo->mouse_face_mouse_frame = 0;
6394 if (context_menu_value == -1)
6395 context_menu_value = [sender tag];
6398 NSInteger tag = [sender tag];
6399 find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used,
6400 emacsframe->menu_bar_vector,
6404 ns_send_appdefined (-1);
6409 - (EmacsToolbar *)toolbar
6415 /* this gets called on toolbar button click */
6416 - toolbarClicked: (id)item
6419 int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS;
6421 NSTRACE (toolbarClicked);
6426 /* send first event (for some reason two needed) */
6427 theEvent = [[self window] currentEvent];
6428 emacs_event->kind = TOOL_BAR_EVENT;
6429 XSETFRAME (emacs_event->arg, emacsframe);
6430 EV_TRAILER (theEvent);
6432 emacs_event->kind = TOOL_BAR_EVENT;
6433 /* XSETINT (emacs_event->code, 0); */
6434 emacs_event->arg = AREF (emacsframe->tool_bar_items,
6435 idx + TOOL_BAR_ITEM_KEY);
6436 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6437 EV_TRAILER (theEvent);
6442 - toggleToolbar: (id)sender
6447 emacs_event->kind = NS_NONKEY_EVENT;
6448 emacs_event->code = KEY_NS_TOGGLE_TOOLBAR;
6449 EV_TRAILER ((id)nil);
6454 - (void)drawRect: (NSRect)rect
6456 int x = NSMinX (rect), y = NSMinY (rect);
6457 int width = NSWidth (rect), height = NSHeight (rect);
6461 if (!emacsframe || !emacsframe->output_data.ns)
6464 ns_clear_frame_area (emacsframe, x, y, width, height);
6465 expose_frame (emacsframe, x, y, width, height);
6468 drawRect: may be called (at least in OS X 10.5) for invisible
6469 views as well for some reason. Thus, do not infer visibility
6472 emacsframe->async_visible = 1;
6473 emacsframe->async_iconified = 0;
6478 /* NSDraggingDestination protocol methods. Actually this is not really a
6479 protocol, but a category of Object. O well... */
6481 -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender
6483 NSTRACE (draggingEntered);
6484 return NSDragOperationGeneric;
6488 -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender
6494 -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender
6499 NSEvent *theEvent = [[self window] currentEvent];
6502 NSTRACE (performDragOperation);
6507 position = [self convertPoint: [sender draggingLocation] fromView: nil];
6508 x = lrint (position.x); y = lrint (position.y);
6510 pb = [sender draggingPasteboard];
6511 type = [pb availableTypeFromArray: ns_drag_types];
6516 else if ([type isEqualToString: NSFilenamesPboardType])
6519 NSEnumerator *fenum;
6522 if (!(files = [pb propertyListForType: type]))
6525 fenum = [files objectEnumerator];
6526 while ( (file = [fenum nextObject]) )
6528 emacs_event->kind = NS_NONKEY_EVENT;
6529 emacs_event->code = KEY_NS_DRAG_FILE;
6530 XSETINT (emacs_event->x, x);
6531 XSETINT (emacs_event->y, y);
6532 ns_input_file = append2 (ns_input_file,
6533 build_string ([file UTF8String]));
6534 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6535 EV_TRAILER (theEvent);
6539 else if ([type isEqualToString: NSURLPboardType])
6544 if (!(fileURL = [NSURL URLFromPasteboard: pb]) ||
6545 [fileURL isFileURL] == NO)
6548 file = [fileURL path];
6549 emacs_event->kind = NS_NONKEY_EVENT;
6550 emacs_event->code = KEY_NS_DRAG_FILE;
6551 XSETINT (emacs_event->x, x);
6552 XSETINT (emacs_event->y, y);
6553 ns_input_file = append2 (ns_input_file, build_string ([file UTF8String]));
6554 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6555 EV_TRAILER (theEvent);
6558 else if ([type isEqualToString: NSStringPboardType]
6559 || [type isEqualToString: NSTabularTextPboardType])
6563 if (! (data = [pb stringForType: type]))
6566 emacs_event->kind = NS_NONKEY_EVENT;
6567 emacs_event->code = KEY_NS_DRAG_TEXT;
6568 XSETINT (emacs_event->x, x);
6569 XSETINT (emacs_event->y, y);
6570 ns_input_text = build_string ([data UTF8String]);
6571 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6572 EV_TRAILER (theEvent);
6575 else if ([type isEqualToString: NSColorPboardType])
6577 NSColor *c = [NSColor colorFromPasteboard: pb];
6578 emacs_event->kind = NS_NONKEY_EVENT;
6579 emacs_event->code = KEY_NS_DRAG_COLOR;
6580 XSETINT (emacs_event->x, x);
6581 XSETINT (emacs_event->y, y);
6582 ns_input_color = ns_color_to_lisp (c);
6583 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6584 EV_TRAILER (theEvent);
6587 else if ([type isEqualToString: NSFontPboardType])
6589 /* impl based on GNUstep NSTextView.m */
6590 NSData *data = [pb dataForType: NSFontPboardType];
6591 NSDictionary *dict = [NSUnarchiver unarchiveObjectWithData: data];
6592 NSFont *font = [dict objectForKey: NSFontAttributeName];
6598 emacs_event->kind = NS_NONKEY_EVENT;
6599 emacs_event->code = KEY_NS_CHANGE_FONT;
6600 XSETINT (emacs_event->x, x);
6601 XSETINT (emacs_event->y, y);
6602 ns_input_font = build_string ([[font fontName] UTF8String]);
6603 snprintf (fontSize, 10, "%f", [font pointSize]);
6604 ns_input_fontsize = build_string (fontSize);
6605 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6606 EV_TRAILER (theEvent);
6611 error ("Invalid data type in dragging pasteboard.");
6617 - (id) validRequestorForSendType: (NSString *)typeSent
6618 returnType: (NSString *)typeReturned
6620 NSTRACE (validRequestorForSendType);
6621 if (typeSent != nil && [ns_send_types indexOfObject: typeSent] != NSNotFound
6622 && typeReturned == nil)
6624 if (! NILP (ns_get_local_selection (QPRIMARY, QUTF8_STRING)))
6628 return [super validRequestorForSendType: typeSent
6629 returnType: typeReturned];
6633 /* The next two methods are part of NSServicesRequests informal protocol,
6634 supposedly called when a services menu item is chosen from this app.
6635 But this should not happen because we override the services menu with our
6636 own entries which call ns-perform-service.
6637 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
6638 So let's at least stub them out until further investigation can be done. */
6640 - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb
6642 /* we could call ns_string_from_pasteboard(pboard) here but then it should
6643 be written into the buffer in place of the existing selection..
6644 ordinary service calls go through functions defined in ns-win.el */
6648 - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types
6650 NSArray *typesDeclared;
6653 /* We only support NSStringPboardType */
6654 if ([types containsObject:NSStringPboardType] == NO) {
6658 val = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6659 if (CONSP (val) && SYMBOLP (XCAR (val)))
6662 if (CONSP (val) && NILP (XCDR (val)))
6665 if (! STRINGP (val))
6668 typesDeclared = [NSArray arrayWithObject:NSStringPboardType];
6669 [pb declareTypes:typesDeclared owner:nil];
6670 ns_string_to_pasteboard (pb, val);
6675 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6676 (gives a miniaturized version of the window); currently we use the latter for
6677 frames whose active buffer doesn't correspond to any file
6678 (e.g., '*scratch*') */
6679 - setMiniwindowImage: (BOOL) setMini
6681 id image = [[self window] miniwindowImage];
6682 NSTRACE (setMiniwindowImage);
6684 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6685 about "AppleDockIconEnabled" notwithstanding, however the set message
6686 below has its effect nonetheless. */
6687 if (image != emacsframe->output_data.ns->miniimage)
6689 if (image && [image isKindOfClass: [EmacsImage class]])
6691 [[self window] setMiniwindowImage:
6692 setMini ? emacsframe->output_data.ns->miniimage : nil];
6699 - (void) setRows: (int) r andColumns: (int) c
6705 @end /* EmacsView */
6709 /* ==========================================================================
6711 EmacsWindow implementation
6713 ========================================================================== */
6715 @implementation EmacsWindow
6717 #ifdef NS_IMPL_COCOA
6718 - (id)accessibilityAttributeValue:(NSString *)attribute
6720 Lisp_Object str = Qnil;
6721 struct frame *f = SELECTED_FRAME ();
6722 struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents);
6724 if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
6725 return NSAccessibilityTextFieldRole;
6727 if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]
6728 && curbuf && ! NILP (BVAR (curbuf, mark_active)))
6730 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6732 else if (curbuf && [attribute isEqualToString:NSAccessibilityValueAttribute])
6734 if (! NILP (BVAR (curbuf, mark_active)))
6735 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6739 ptrdiff_t start_byte = BUF_BEGV_BYTE (curbuf);
6740 ptrdiff_t byte_range = BUF_ZV_BYTE (curbuf) - start_byte;
6741 ptrdiff_t range = BUF_ZV (curbuf) - BUF_BEGV (curbuf);
6743 if (! NILP (BVAR (curbuf, enable_multibyte_characters)))
6744 str = make_uninit_multibyte_string (range, byte_range);
6746 str = make_uninit_string (range);
6747 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
6748 Is this a problem? */
6749 memcpy (SDATA (str), BYTE_POS_ADDR (start_byte), byte_range);
6756 if (CONSP (str) && SYMBOLP (XCAR (str)))
6759 if (CONSP (str) && NILP (XCDR (str)))
6764 const char *utfStr = SSDATA (str);
6765 NSString *nsStr = [NSString stringWithUTF8String: utfStr];
6770 return [super accessibilityAttributeValue:attribute];
6772 #endif /* NS_IMPL_COCOA */
6774 /* If we have multiple monitors, one above the other, we don't want to
6775 restrict the height to just one monitor. So we override this. */
6776 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
6778 /* When making the frame visible for the first time or if there is just
6779 one screen, we want to constrain. Other times not. */
6780 NSUInteger nr_screens = [[NSScreen screens] count];
6781 struct frame *f = ((EmacsView *)[self delegate])->emacsframe;
6782 NSTRACE (constrainFrameRect);
6784 if (nr_screens == 1)
6786 NSRect r = [super constrainFrameRect:frameRect toScreen:screen];
6790 if (f->output_data.ns->dont_constrain
6791 || ns_menu_bar_should_be_hidden ())
6794 f->output_data.ns->dont_constrain = 1;
6795 return [super constrainFrameRect:frameRect toScreen:screen];
6798 @end /* EmacsWindow */
6801 @implementation EmacsFSWindow
6803 - (BOOL)canBecomeKeyWindow
6808 - (BOOL)canBecomeMainWindow
6815 /* ==========================================================================
6817 EmacsScroller implementation
6819 ========================================================================== */
6822 @implementation EmacsScroller
6824 /* for repeat button push */
6825 #define SCROLL_BAR_FIRST_DELAY 0.5
6826 #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15)
6828 + (CGFloat) scrollerWidth
6830 /* TODO: if we want to allow variable widths, this is the place to do it,
6831 however neither GNUstep nor Cocoa support it very well */
6832 return [NSScroller scrollerWidth];
6836 - initFrame: (NSRect )r window: (Lisp_Object)nwin
6838 NSTRACE (EmacsScroller_initFrame);
6840 r.size.width = [EmacsScroller scrollerWidth];
6841 [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/];
6842 [self setContinuous: YES];
6843 [self setEnabled: YES];
6845 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
6846 locked against the top and bottom edges, and right edge on OS X, where
6847 scrollers are on right. */
6848 #ifdef NS_IMPL_GNUSTEP
6849 [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable];
6851 [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable];
6856 pixel_height = NSHeight (r);
6857 if (pixel_height == 0) pixel_height = 1;
6858 min_portion = 20 / pixel_height;
6860 frame = XFRAME (XWINDOW (win)->frame);
6861 if (FRAME_LIVE_P (frame))
6864 EmacsView *view = FRAME_NS_VIEW (frame);
6865 NSView *sview = [[view window] contentView];
6866 NSArray *subs = [sview subviews];
6868 /* disable optimization stopping redraw of other scrollbars */
6869 view->scrollbarsNeedingUpdate = 0;
6870 for (i =[subs count]-1; i >= 0; i--)
6871 if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]])
6872 view->scrollbarsNeedingUpdate++;
6873 [sview addSubview: self];
6876 /* [self setFrame: r]; */
6882 - (void)setFrame: (NSRect)newRect
6884 NSTRACE (EmacsScroller_setFrame);
6885 /* block_input (); */
6886 pixel_height = NSHeight (newRect);
6887 if (pixel_height == 0) pixel_height = 1;
6888 min_portion = 20 / pixel_height;
6889 [super setFrame: newRect];
6891 /* unblock_input (); */
6897 NSTRACE (EmacsScroller_dealloc);
6899 wset_vertical_scroll_bar (XWINDOW (win), Qnil);
6927 /* ensure other scrollbar updates after deletion */
6928 view = (EmacsView *)FRAME_NS_VIEW (frame);
6930 view->scrollbarsNeedingUpdate++;
6931 [self removeFromSuperview];
6939 - (void)resetCursorRects
6941 NSRect visible = [self visibleRect];
6942 NSTRACE (resetCursorRects);
6944 if (!NSIsEmptyRect (visible))
6945 [self addCursorRect: visible cursor: [NSCursor arrowCursor]];
6946 [[NSCursor arrowCursor] setOnMouseEntered: YES];
6950 - (int) checkSamePosition: (int) position portion: (int) portion
6953 return em_position ==position && em_portion ==portion && em_whole ==whole
6954 && portion != whole; /* needed for resize empty buf */
6958 - setPosition: (int)position portion: (int)portion whole: (int)whole
6960 NSTRACE (setPosition);
6962 em_position = position;
6963 em_portion = portion;
6966 if (portion >= whole)
6968 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
6969 [self setKnobProportion: 1.0];
6970 [self setDoubleValue: 1.0];
6972 [self setFloatValue: 0.0 knobProportion: 1.0];
6979 portion = max ((float)whole*min_portion/pixel_height, portion);
6980 pos = (float)position / (whole - portion);
6981 por = (CGFloat)portion/whole;
6982 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
6983 [self setKnobProportion: por];
6984 [self setDoubleValue: pos];
6986 [self setFloatValue: pos knobProportion: por];
6990 /* Events may come here even if the event loop is not running.
6991 If we don't enter the event loop, the scroll bar will not update.
6992 So send SIGIO to ourselves. */
6993 if (apploopnr == 0) raise (SIGIO);
6998 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
6999 drag events will go directly to the EmacsScroller. Leaving in for now. */
7000 -(void)getMouseMotionPart: (int *)part window: (Lisp_Object *)window
7001 x: (Lisp_Object *)x y: ( Lisp_Object *)y
7003 *part = last_hit_part;
7005 XSETINT (*y, pixel_height);
7006 if ([self floatValue] > 0.999F)
7007 XSETINT (*x, pixel_height);
7009 XSETINT (*x, pixel_height * [self floatValue]);
7013 /* set up emacs_event */
7014 - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e
7019 emacs_event->part = last_hit_part;
7020 emacs_event->code = 0;
7021 emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier;
7022 emacs_event->frame_or_window = win;
7023 emacs_event->timestamp = EV_TIMESTAMP (e);
7024 emacs_event->kind = SCROLL_BAR_CLICK_EVENT;
7025 emacs_event->arg = Qnil;
7026 XSETINT (emacs_event->x, loc * pixel_height);
7027 XSETINT (emacs_event->y, pixel_height-20);
7031 n_emacs_events_pending++;
7032 kbd_buffer_store_event_hold (emacs_event, q_event_ptr);
7035 hold_event (emacs_event);
7036 EVENT_INIT (*emacs_event);
7037 ns_send_appdefined (-1);
7041 /* called manually thru timer to implement repeated button action w/hold-down */
7042 - repeatScroll: (NSTimer *)scrollEntry
7044 NSEvent *e = [[self window] currentEvent];
7045 NSPoint p = [[self window] mouseLocationOutsideOfEventStream];
7046 BOOL inKnob = [self testPart: p] == NSScrollerKnob;
7048 /* clear timer if need be */
7049 if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY)
7051 [scroll_repeat_entry invalidate];
7052 [scroll_repeat_entry release];
7053 scroll_repeat_entry = nil;
7059 = [[NSTimer scheduledTimerWithTimeInterval:
7060 SCROLL_BAR_CONTINUOUS_DELAY
7062 selector: @selector (repeatScroll:)
7068 [self sendScrollEventAtLoc: 0 fromEvent: e];
7073 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
7074 mouseDragged events without going into a modal loop. */
7075 - (void)mouseDown: (NSEvent *)e
7078 /* hitPart is only updated AFTER event is passed on */
7079 NSScrollerPart part = [self testPart: [e locationInWindow]];
7080 CGFloat inc = 0.0, loc, kloc, pos;
7083 NSTRACE (EmacsScroller_mouseDown);
7087 case NSScrollerDecrementPage:
7088 last_hit_part = scroll_bar_above_handle; inc = -1.0; break;
7089 case NSScrollerIncrementPage:
7090 last_hit_part = scroll_bar_below_handle; inc = 1.0; break;
7091 case NSScrollerDecrementLine:
7092 last_hit_part = scroll_bar_up_arrow; inc = -0.1; break;
7093 case NSScrollerIncrementLine:
7094 last_hit_part = scroll_bar_down_arrow; inc = 0.1; break;
7095 case NSScrollerKnob:
7096 last_hit_part = scroll_bar_handle; break;
7097 case NSScrollerKnobSlot: /* GNUstep-only */
7098 last_hit_part = scroll_bar_move_ratio; break;
7099 default: /* NSScrollerNoPart? */
7100 fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n",
7107 pos = 0; /* ignored */
7109 /* set a timer to repeat, as we can't let superclass do this modally */
7111 = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY
7113 selector: @selector (repeatScroll:)
7120 /* handle, or on GNUstep possibly slot */
7121 NSEvent *fake_event;
7123 /* compute float loc in slot and mouse offset on knob */
7124 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7126 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7132 else if (loc >= NSHeight (sr))
7134 loc = NSHeight (sr);
7142 kr = [self convertRect: [self rectForPart: NSScrollerKnob]
7144 kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr));
7146 last_mouse_offset = kloc;
7148 /* if knob, tell emacs a location offset by knob pos
7149 (to indicate top of handle) */
7150 if (part == NSScrollerKnob)
7151 pos = (loc - last_mouse_offset) / NSHeight (sr);
7153 /* else this is a slot click on GNUstep: go straight there */
7154 pos = loc / NSHeight (sr);
7156 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
7157 fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp
7158 location: [e locationInWindow]
7159 modifierFlags: [e modifierFlags]
7160 timestamp: [e timestamp]
7161 windowNumber: [e windowNumber]
7162 context: [e context]
7163 eventNumber: [e eventNumber]
7164 clickCount: [e clickCount]
7165 pressure: [e pressure]];
7166 [super mouseUp: fake_event];
7169 if (part != NSScrollerKnob)
7170 [self sendScrollEventAtLoc: pos fromEvent: e];
7174 /* Called as we manually track scroller drags, rather than superclass. */
7175 - (void)mouseDragged: (NSEvent *)e
7180 NSTRACE (EmacsScroller_mouseDragged);
7182 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7184 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7190 else if (loc >= NSHeight (sr) + last_mouse_offset)
7192 loc = NSHeight (sr) + last_mouse_offset;
7195 pos = (loc - last_mouse_offset) / NSHeight (sr);
7196 [self sendScrollEventAtLoc: pos fromEvent: e];
7200 - (void)mouseUp: (NSEvent *)e
7202 if (scroll_repeat_entry)
7204 [scroll_repeat_entry invalidate];
7205 [scroll_repeat_entry release];
7206 scroll_repeat_entry = nil;
7212 /* treat scrollwheel events in the bar as though they were in the main window */
7213 - (void) scrollWheel: (NSEvent *)theEvent
7215 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame);
7216 [view mouseDown: theEvent];
7219 @end /* EmacsScroller */
7222 #ifdef NS_IMPL_GNUSTEP
7223 /* Dummy class to get rid of startup warnings. */
7224 @implementation EmacsDocument
7230 /* ==========================================================================
7232 Font-related functions; these used to be in nsfaces.m
7234 ========================================================================== */
7238 x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
7240 struct font *font = XFONT_OBJECT (font_object);
7243 fontset = fontset_from_font (font_object);
7244 FRAME_FONTSET (f) = fontset;
7246 if (FRAME_FONT (f) == font)
7247 /* This font is already set in frame F. There's nothing more to
7251 FRAME_FONT (f) = font;
7253 FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
7254 FRAME_COLUMN_WIDTH (f) = font->average_width;
7255 FRAME_LINE_HEIGHT (f) = font->height;
7257 compute_fringe_widths (f, 1);
7259 /* Compute the scroll bar width in character columns. */
7260 if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0)
7262 int wid = FRAME_COLUMN_WIDTH (f);
7263 FRAME_CONFIG_SCROLL_BAR_COLS (f)
7264 = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid;
7268 int wid = FRAME_COLUMN_WIDTH (f);
7269 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
7272 /* Now make the frame display the given font. */
7273 if (FRAME_NS_WINDOW (f) != 0)
7274 x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f));
7280 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
7281 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
7285 ns_xlfd_to_fontname (const char *xlfd)
7286 /* --------------------------------------------------------------------------
7287 Convert an X font name (XLFD) to an NS font name.
7288 Only family is used.
7289 The string returned is temporarily allocated.
7290 -------------------------------------------------------------------------- */
7292 char *name = xmalloc (180);
7296 if (!strncmp (xlfd, "--", 2))
7297 sscanf (xlfd, "--%*[^-]-%[^-]179-", name);
7299 sscanf (xlfd, "-%*[^-]-%[^-]179-", name);
7301 /* stopgap for malformed XLFD input */
7302 if (strlen (name) == 0)
7303 strcpy (name, "Monaco");
7305 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
7306 also uppercase after '-' or ' ' */
7307 name[0] = c_toupper (name[0]);
7308 for (len =strlen (name), i =0; i<len; i++)
7314 name[i+1] = c_toupper (name[i+1]);
7316 else if (name[i] == '_')
7320 name[i+1] = c_toupper (name[i+1]);
7323 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
7324 ret = [[NSString stringWithUTF8String: name] UTF8String];
7331 syms_of_nsterm (void)
7333 NSTRACE (syms_of_nsterm);
7335 ns_antialias_threshold = 10.0;
7337 /* from 23+ we need to tell emacs what modifiers there are.. */
7338 DEFSYM (Qmodifier_value, "modifier-value");
7339 DEFSYM (Qalt, "alt");
7340 DEFSYM (Qhyper, "hyper");
7341 DEFSYM (Qmeta, "meta");
7342 DEFSYM (Qsuper, "super");
7343 DEFSYM (Qcontrol, "control");
7344 DEFSYM (QUTF8_STRING, "UTF8_STRING");
7346 Fput (Qalt, Qmodifier_value, make_number (alt_modifier));
7347 Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier));
7348 Fput (Qmeta, Qmodifier_value, make_number (meta_modifier));
7349 Fput (Qsuper, Qmodifier_value, make_number (super_modifier));
7350 Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier));
7352 DEFVAR_LISP ("ns-input-file", ns_input_file,
7353 "The file specified in the last NS event.");
7354 ns_input_file =Qnil;
7356 DEFVAR_LISP ("ns-input-text", ns_input_text,
7357 "The data received in the last NS text drag event.");
7358 ns_input_text =Qnil;
7360 DEFVAR_LISP ("ns-working-text", ns_working_text,
7361 "String for visualizing working composition sequence.");
7362 ns_working_text =Qnil;
7364 DEFVAR_LISP ("ns-input-font", ns_input_font,
7365 "The font specified in the last NS event.");
7366 ns_input_font =Qnil;
7368 DEFVAR_LISP ("ns-input-fontsize", ns_input_fontsize,
7369 "The fontsize specified in the last NS event.");
7370 ns_input_fontsize =Qnil;
7372 DEFVAR_LISP ("ns-input-line", ns_input_line,
7373 "The line specified in the last NS event.");
7374 ns_input_line =Qnil;
7376 DEFVAR_LISP ("ns-input-color", ns_input_color,
7377 "The color specified in the last NS event.");
7378 ns_input_color =Qnil;
7380 DEFVAR_LISP ("ns-input-spi-name", ns_input_spi_name,
7381 "The service name specified in the last NS event.");
7382 ns_input_spi_name =Qnil;
7384 DEFVAR_LISP ("ns-input-spi-arg", ns_input_spi_arg,
7385 "The service argument specified in the last NS event.");
7386 ns_input_spi_arg =Qnil;
7388 DEFVAR_LISP ("ns-alternate-modifier", ns_alternate_modifier,
7389 "This variable describes the behavior of the alternate or option key.\n\
7390 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7391 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7392 at all, allowing it to be used at a lower level for accented character entry.");
7393 ns_alternate_modifier = Qmeta;
7395 DEFVAR_LISP ("ns-right-alternate-modifier", ns_right_alternate_modifier,
7396 "This variable describes the behavior of the right alternate or option key.\n\
7397 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7398 Set to left means be the same key as `ns-alternate-modifier'.\n\
7399 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7400 at all, allowing it to be used at a lower level for accented character entry.");
7401 ns_right_alternate_modifier = Qleft;
7403 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
7404 "This variable describes the behavior of the command key.\n\
7405 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7406 ns_command_modifier = Qsuper;
7408 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
7409 "This variable describes the behavior of the right command key.\n\
7410 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7411 Set to left means be the same key as `ns-command-modifier'.\n\
7412 Set to none means that the command / option key is not interpreted by Emacs\n\
7413 at all, allowing it to be used at a lower level for accented character entry.");
7414 ns_right_command_modifier = Qleft;
7416 DEFVAR_LISP ("ns-control-modifier", ns_control_modifier,
7417 "This variable describes the behavior of the control key.\n\
7418 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7419 ns_control_modifier = Qcontrol;
7421 DEFVAR_LISP ("ns-right-control-modifier", ns_right_control_modifier,
7422 "This variable describes the behavior of the right control key.\n\
7423 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7424 Set to left means be the same key as `ns-control-modifier'.\n\
7425 Set to none means that the control / option key is not interpreted by Emacs\n\
7426 at all, allowing it to be used at a lower level for accented character entry.");
7427 ns_right_control_modifier = Qleft;
7429 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
7430 "This variable describes the behavior of the function key (on laptops).\n\
7431 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7432 Set to none means that the function key is not interpreted by Emacs at all,\n\
7433 allowing it to be used at a lower level for accented character entry.");
7434 ns_function_modifier = Qnone;
7436 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
7437 "Non-nil (the default) means to render text antialiased.");
7438 ns_antialias_text = Qt;
7440 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
7441 "Whether to confirm application quit using dialog.");
7442 ns_confirm_quit = Qnil;
7444 staticpro (&ns_display_name_list);
7445 ns_display_name_list = Qnil;
7447 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
7448 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
7449 Only works on OSX 10.6 or later. */);
7450 ns_auto_hide_menu_bar = Qnil;
7452 DEFVAR_BOOL ("ns-use-native-fullscreen", ns_use_native_fullscreen,
7453 doc: /*Non-nil means to use native fullscreen on OSX >= 10.7.
7454 Nil means use fullscreen the old (< 10.7) way. The old way works better with
7455 multiple monitors, but lacks tool bar. This variable is ignored on OSX < 10.7.
7456 Default is t for OSX >= 10.7, nil otherwise. */);
7457 #ifdef HAVE_NATIVE_FS
7458 ns_use_native_fullscreen = YES;
7460 ns_use_native_fullscreen = NO;
7462 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
7464 /* TODO: move to common code */
7465 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
7466 doc: /* Which toolkit scroll bars Emacs uses, if any.
7467 A value of nil means Emacs doesn't use toolkit scroll bars.
7468 With the X Window system, the value is a symbol describing the
7469 X toolkit. Possible values are: gtk, motif, xaw, or xaw3d.
7470 With MS Windows or Nextstep, the value is t. */);
7471 Vx_toolkit_scroll_bars = Qt;
7473 DEFVAR_BOOL ("x-use-underline-position-properties",
7474 x_use_underline_position_properties,
7475 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
7476 A value of nil means ignore them. If you encounter fonts with bogus
7477 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
7478 to 4.1, set this to nil. */);
7479 x_use_underline_position_properties = 0;
7481 DEFVAR_BOOL ("x-underline-at-descent-line",
7482 x_underline_at_descent_line,
7483 doc: /* Non-nil means to draw the underline at the same place as the descent line.
7484 A value of nil means to draw the underline according to the value of the
7485 variable `x-use-underline-position-properties', which is usually at the
7486 baseline level. The default value is nil. */);
7487 x_underline_at_descent_line = 0;
7489 /* Tell Emacs about this window system. */
7490 Fprovide (Qns, Qnil);
7493 #ifdef NS_IMPL_COCOA
7494 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050