1 /* NeXT/Open/GNUstep / MacOSX communication module.
3 Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2014 Free Software
6 This file is part of GNU Emacs.
8 GNU Emacs is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 GNU Emacs is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
22 Originally by Carl Edman
23 Updated by Christian Limpach (chris@nice.ch)
24 OpenStep/Rhapsody port by Scott Bender (sbender@harmony-ds.com)
25 MacOSX/Aqua port by Christophe de Dinechin (descubes@earthlink.net)
26 GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu)
29 /* This should be the first include, as it may set up #defines affecting
30 interpretation of even the system includes. */
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 /* Detailed tracing. "S" means "size" and "LL" stands for "lower left". */
84 int term_trace_num = 0;
85 #define NSTRACE_SIZE(str,size) fprintf (stderr, \
87 " (S:%.0f x %.0f)\n", \
88 __FILE__, __LINE__, ++term_trace_num,\
91 #define NSTRACE_RECT(s,r) fprintf (stderr, \
93 " (LL:%.0f x %.0f -> S:%.0f x %.0f)\n", \
94 __FILE__, __LINE__, ++term_trace_num,\
100 #define NSTRACE_SIZE(str,size)
101 #define NSTRACE_RECT(s,r)
104 extern NSString *NSMenuDidBeginTrackingNotification;
106 /* ==========================================================================
108 NSColor, EmacsColor category.
110 ========================================================================== */
111 @implementation NSColor (EmacsColor)
112 + (NSColor *)colorForEmacsRed:(CGFloat)red green:(CGFloat)green
113 blue:(CGFloat)blue alpha:(CGFloat)alpha
116 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
117 if (ns_use_srgb_colorspace)
118 return [NSColor colorWithSRGBRed: red
124 return [NSColor colorWithCalibratedRed: red
130 - (NSColor *)colorUsingDefaultColorSpace
133 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
134 if (ns_use_srgb_colorspace)
135 return [self colorUsingColorSpace: [NSColorSpace sRGBColorSpace]];
138 return [self colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
143 /* ==========================================================================
147 ========================================================================== */
149 /* Convert a symbol indexed with an NSxxx value to a value as defined
150 in keyboard.c (lispy_function_key). I hope this is a correct way
151 of doing things... */
152 static unsigned convert_ns_to_X_keysym[] =
154 NSHomeFunctionKey, 0x50,
155 NSLeftArrowFunctionKey, 0x51,
156 NSUpArrowFunctionKey, 0x52,
157 NSRightArrowFunctionKey, 0x53,
158 NSDownArrowFunctionKey, 0x54,
159 NSPageUpFunctionKey, 0x55,
160 NSPageDownFunctionKey, 0x56,
161 NSEndFunctionKey, 0x57,
162 NSBeginFunctionKey, 0x58,
163 NSSelectFunctionKey, 0x60,
164 NSPrintFunctionKey, 0x61,
165 NSClearLineFunctionKey, 0x0B,
166 NSExecuteFunctionKey, 0x62,
167 NSInsertFunctionKey, 0x63,
168 NSUndoFunctionKey, 0x65,
169 NSRedoFunctionKey, 0x66,
170 NSMenuFunctionKey, 0x67,
171 NSFindFunctionKey, 0x68,
172 NSHelpFunctionKey, 0x6A,
173 NSBreakFunctionKey, 0x6B,
175 NSF1FunctionKey, 0xBE,
176 NSF2FunctionKey, 0xBF,
177 NSF3FunctionKey, 0xC0,
178 NSF4FunctionKey, 0xC1,
179 NSF5FunctionKey, 0xC2,
180 NSF6FunctionKey, 0xC3,
181 NSF7FunctionKey, 0xC4,
182 NSF8FunctionKey, 0xC5,
183 NSF9FunctionKey, 0xC6,
184 NSF10FunctionKey, 0xC7,
185 NSF11FunctionKey, 0xC8,
186 NSF12FunctionKey, 0xC9,
187 NSF13FunctionKey, 0xCA,
188 NSF14FunctionKey, 0xCB,
189 NSF15FunctionKey, 0xCC,
190 NSF16FunctionKey, 0xCD,
191 NSF17FunctionKey, 0xCE,
192 NSF18FunctionKey, 0xCF,
193 NSF19FunctionKey, 0xD0,
194 NSF20FunctionKey, 0xD1,
195 NSF21FunctionKey, 0xD2,
196 NSF22FunctionKey, 0xD3,
197 NSF23FunctionKey, 0xD4,
198 NSF24FunctionKey, 0xD5,
200 NSBackspaceCharacter, 0x08, /* 8: Not on some KBs. */
201 NSDeleteCharacter, 0xFF, /* 127: Big 'delete' key upper right. */
202 NSDeleteFunctionKey, 0x9F, /* 63272: Del forw key off main array. */
204 NSTabCharacter, 0x09,
205 0x19, 0x09, /* left tab->regular since pass shift */
206 NSCarriageReturnCharacter, 0x0D,
207 NSNewlineCharacter, 0x0D,
208 NSEnterCharacter, 0x8D,
210 0x41|NSNumericPadKeyMask, 0xAE, /* KP_Decimal */
211 0x43|NSNumericPadKeyMask, 0xAA, /* KP_Multiply */
212 0x45|NSNumericPadKeyMask, 0xAB, /* KP_Add */
213 0x4B|NSNumericPadKeyMask, 0xAF, /* KP_Divide */
214 0x4E|NSNumericPadKeyMask, 0xAD, /* KP_Subtract */
215 0x51|NSNumericPadKeyMask, 0xBD, /* KP_Equal */
216 0x52|NSNumericPadKeyMask, 0xB0, /* KP_0 */
217 0x53|NSNumericPadKeyMask, 0xB1, /* KP_1 */
218 0x54|NSNumericPadKeyMask, 0xB2, /* KP_2 */
219 0x55|NSNumericPadKeyMask, 0xB3, /* KP_3 */
220 0x56|NSNumericPadKeyMask, 0xB4, /* KP_4 */
221 0x57|NSNumericPadKeyMask, 0xB5, /* KP_5 */
222 0x58|NSNumericPadKeyMask, 0xB6, /* KP_6 */
223 0x59|NSNumericPadKeyMask, 0xB7, /* KP_7 */
224 0x5B|NSNumericPadKeyMask, 0xB8, /* KP_8 */
225 0x5C|NSNumericPadKeyMask, 0xB9, /* KP_9 */
227 0x1B, 0x1B /* escape */
230 static Lisp_Object Qmodifier_value;
231 Lisp_Object Qalt, Qcontrol, Qhyper, Qmeta, Qsuper;
232 extern Lisp_Object Qcursor_color, Qcursor_type, Qns, Qleft;
234 static Lisp_Object QUTF8_STRING;
235 static Lisp_Object Qcocoa, Qgnustep;
236 static Lisp_Object Qfile, Qurl;
238 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
239 the maximum font size to NOT antialias. On GNUstep there is currently
240 no way to control this behavior. */
241 float ns_antialias_threshold;
243 NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0;
244 NSString *ns_app_name = @"Emacs"; /* default changed later */
246 /* Display variables */
247 struct ns_display_info *x_display_list; /* Chain of existing displays */
248 long context_menu_value = 0;
251 static struct frame *ns_updating_frame;
252 static NSView *focus_view = NULL;
253 static int ns_window_num = 0;
254 #ifdef NS_IMPL_GNUSTEP
257 static BOOL gsaved = NO;
258 static BOOL ns_fake_keydown = NO;
260 static BOOL ns_menu_bar_is_hidden = NO;
262 /*static int debug_lock = 0; */
265 static BOOL send_appdefined = YES;
266 #define NO_APPDEFINED_DATA (-8)
267 static int last_appdefined_event_data = NO_APPDEFINED_DATA;
268 static NSTimer *timed_entry = 0;
269 static NSTimer *scroll_repeat_entry = nil;
270 static fd_set select_readfds, select_writefds;
271 enum { SELECT_HAVE_READ = 1, SELECT_HAVE_WRITE = 2, SELECT_HAVE_TMO = 4 };
272 static int select_nfds = 0, select_valid = 0;
273 static struct timespec select_timeout = { 0, 0 };
274 static int selfds[2] = { -1, -1 };
275 static pthread_mutex_t select_mutex;
276 static int apploopnr = 0;
277 static NSAutoreleasePool *outerpool;
278 static struct input_event *emacs_event = NULL;
279 static struct input_event *q_event_ptr = NULL;
280 static int n_emacs_events_pending = 0;
281 static NSMutableArray *ns_pending_files, *ns_pending_service_names,
282 *ns_pending_service_args;
283 static BOOL ns_do_open_file = NO;
284 static BOOL ns_last_use_native_fullscreen;
287 struct input_event *q;
295 * State for pending menu activation:
296 * MENU_NONE Normal state
297 * MENU_PENDING A menu has been clicked on, but has been canceled so we can
298 * run lisp to update the menu.
299 * MENU_OPENING Menu is up to date, and the click event is redone so the menu
303 #define MENU_PENDING 1
304 #define MENU_OPENING 2
305 static int menu_will_open_state = MENU_NONE;
307 /* Saved position for menu click. */
308 static CGPoint menu_mouse_point;
311 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
312 #define NS_FUNCTION_KEY_MASK 0x800000
313 #define NSLeftControlKeyMask (0x000001 | NSControlKeyMask)
314 #define NSRightControlKeyMask (0x002000 | NSControlKeyMask)
315 #define NSLeftCommandKeyMask (0x000008 | NSCommandKeyMask)
316 #define NSRightCommandKeyMask (0x000010 | NSCommandKeyMask)
317 #define NSLeftAlternateKeyMask (0x000020 | NSAlternateKeyMask)
318 #define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask)
319 #define EV_MODIFIERS2(flags) \
320 (((flags & NSHelpKeyMask) ? \
321 hyper_modifier : 0) \
322 | (!EQ (ns_right_alternate_modifier, Qleft) && \
323 ((flags & NSRightAlternateKeyMask) \
324 == NSRightAlternateKeyMask) ? \
325 parse_solitary_modifier (ns_right_alternate_modifier) : 0) \
326 | ((flags & NSAlternateKeyMask) ? \
327 parse_solitary_modifier (ns_alternate_modifier) : 0) \
328 | ((flags & NSShiftKeyMask) ? \
329 shift_modifier : 0) \
330 | (!EQ (ns_right_control_modifier, Qleft) && \
331 ((flags & NSRightControlKeyMask) \
332 == NSRightControlKeyMask) ? \
333 parse_solitary_modifier (ns_right_control_modifier) : 0) \
334 | ((flags & NSControlKeyMask) ? \
335 parse_solitary_modifier (ns_control_modifier) : 0) \
336 | ((flags & NS_FUNCTION_KEY_MASK) ? \
337 parse_solitary_modifier (ns_function_modifier) : 0) \
338 | (!EQ (ns_right_command_modifier, Qleft) && \
339 ((flags & NSRightCommandKeyMask) \
340 == NSRightCommandKeyMask) ? \
341 parse_solitary_modifier (ns_right_command_modifier) : 0) \
342 | ((flags & NSCommandKeyMask) ? \
343 parse_solitary_modifier (ns_command_modifier):0))
344 #define EV_MODIFIERS(e) EV_MODIFIERS2 ([e modifierFlags])
346 #define EV_UDMODIFIERS(e) \
347 ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \
348 | (([e type] == NSRightMouseDown) ? down_modifier : 0) \
349 | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \
350 | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \
351 | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \
352 | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \
353 | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \
354 | (([e type] == NSRightMouseUp) ? up_modifier : 0) \
355 | (([e type] == NSOtherMouseUp) ? up_modifier : 0))
357 #define EV_BUTTON(e) \
358 ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \
359 (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \
360 [e buttonNumber] - 1)
362 /* Convert the time field to a timestamp in milliseconds. */
363 #define EV_TIMESTAMP(e) ([e timestamp] * 1000)
365 /* This is a piece of code which is common to all the event handling
366 methods. Maybe it should even be a function. */
367 #define EV_TRAILER(e) \
369 XSETFRAME (emacs_event->frame_or_window, emacsframe); \
373 #define EV_TRAILER2(e) \
375 if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \
378 n_emacs_events_pending++; \
379 kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \
382 hold_event (emacs_event); \
383 EVENT_INIT (*emacs_event); \
384 ns_send_appdefined (-1); \
387 /* TODO: get rid of need for these forward declarations */
388 static void ns_condemn_scroll_bars (struct frame *f);
389 static void ns_judge_scroll_bars (struct frame *f);
390 void x_set_frame_alpha (struct frame *f);
393 /* ==========================================================================
397 ========================================================================== */
400 ns_init_events (struct input_event* ev)
413 hold_event (struct input_event *event)
415 if (hold_event_q.nr == hold_event_q.cap)
417 if (hold_event_q.cap == 0) hold_event_q.cap = 10;
418 else hold_event_q.cap *= 2;
420 xrealloc (hold_event_q.q, hold_event_q.cap * sizeof *hold_event_q.q);
423 hold_event_q.q[hold_event_q.nr++] = *event;
424 /* Make sure ns_read_socket is called, i.e. we have input. */
426 send_appdefined = YES;
430 append2 (Lisp_Object list, Lisp_Object item)
431 /* --------------------------------------------------------------------------
432 Utility to append to a list
433 -------------------------------------------------------------------------- */
435 Lisp_Object array[2];
437 array[1] = list1 (item);
438 return Fnconc (2, &array[0]);
443 ns_etc_directory (void)
444 /* If running as a self-contained app bundle, return as a string the
445 filename of the etc directory, if present; else nil. */
447 NSBundle *bundle = [NSBundle mainBundle];
448 NSString *resourceDir = [bundle resourcePath];
449 NSString *resourcePath;
450 NSFileManager *fileManager = [NSFileManager defaultManager];
453 resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"];
454 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
456 if (isDir) return [resourcePath UTF8String];
464 /* If running as a self-contained app bundle, return as a path string
465 the filenames of the libexec and bin directories, ie libexec:bin.
466 Otherwise, return nil.
467 Normally, Emacs does not add its own bin/ directory to the PATH.
468 However, a self-contained NS build has a different layout, with
469 bin/ and libexec/ subdirectories in the directory that contains
471 We put libexec first, because init_callproc_1 uses the first
472 element to initialize exec-directory. An alternative would be
473 for init_callproc to check for invocation-directory/libexec.
476 NSBundle *bundle = [NSBundle mainBundle];
477 NSString *resourceDir = [bundle resourcePath];
478 NSString *binDir = [bundle bundlePath];
479 NSString *resourcePath, *resourcePaths;
481 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
482 NSFileManager *fileManager = [NSFileManager defaultManager];
484 NSEnumerator *pathEnum;
487 range = [resourceDir rangeOfString: @"Contents"];
488 if (range.location != NSNotFound)
490 binDir = [binDir stringByAppendingPathComponent: @"Contents"];
492 binDir = [binDir stringByAppendingPathComponent: @"MacOS"];
496 paths = [binDir stringsByAppendingPaths:
497 [NSArray arrayWithObjects: @"libexec", @"bin", nil]];
498 pathEnum = [paths objectEnumerator];
501 while ((resourcePath = [pathEnum nextObject]))
503 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
506 if ([resourcePaths length] > 0)
508 = [resourcePaths stringByAppendingString: pathSeparator];
510 = [resourcePaths stringByAppendingString: resourcePath];
513 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
521 /* If running as a self-contained app bundle, return as a path string
522 the filenames of the site-lisp and lisp directories.
523 Ie, site-lisp:lisp. Otherwise, return nil. */
525 NSBundle *bundle = [NSBundle mainBundle];
526 NSString *resourceDir = [bundle resourcePath];
527 NSString *resourcePath, *resourcePaths;
528 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
529 NSFileManager *fileManager = [NSFileManager defaultManager];
531 NSArray *paths = [resourceDir stringsByAppendingPaths:
532 [NSArray arrayWithObjects:
533 @"site-lisp", @"lisp", nil]];
534 NSEnumerator *pathEnum = [paths objectEnumerator];
537 /* Hack to skip site-lisp. */
538 if (no_site_lisp) resourcePath = [pathEnum nextObject];
540 while ((resourcePath = [pathEnum nextObject]))
542 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
545 if ([resourcePaths length] > 0)
547 = [resourcePaths stringByAppendingString: pathSeparator];
549 = [resourcePaths stringByAppendingString: resourcePath];
552 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
558 ns_timeout (int usecs)
559 /* --------------------------------------------------------------------------
560 Blocking timer utility used by ns_ring_bell
561 -------------------------------------------------------------------------- */
563 struct timespec wakeup = timespec_add (current_timespec (),
564 make_timespec (0, usecs * 1000));
566 /* Keep waiting until past the time wakeup. */
569 struct timespec timeout, now = current_timespec ();
570 if (timespec_cmp (wakeup, now) <= 0)
572 timeout = timespec_sub (wakeup, now);
574 /* Try to wait that long--but we might wake up sooner. */
575 pselect (0, NULL, NULL, NULL, &timeout, NULL);
581 ns_release_object (void *obj)
582 /* --------------------------------------------------------------------------
583 Release an object (callable from C)
584 -------------------------------------------------------------------------- */
591 ns_retain_object (void *obj)
592 /* --------------------------------------------------------------------------
593 Retain an object (callable from C)
594 -------------------------------------------------------------------------- */
601 ns_alloc_autorelease_pool (void)
602 /* --------------------------------------------------------------------------
603 Allocate a pool for temporary objects (callable from C)
604 -------------------------------------------------------------------------- */
606 return [[NSAutoreleasePool alloc] init];
611 ns_release_autorelease_pool (void *pool)
612 /* --------------------------------------------------------------------------
613 Free a pool and temporary objects it refers to (callable from C)
614 -------------------------------------------------------------------------- */
616 ns_release_object (pool);
621 /* ==========================================================================
623 Focus (clipping) and screen update
625 ========================================================================== */
628 // Window constraining
629 // -------------------
631 // To ensure that the windows are not placed under the menu bar, they
632 // are typically moved by the call-back constrainFrameRect. However,
633 // by overriding it, it's possible to inhibit this, leaving the window
634 // in it's original position.
636 // It's possible to hide the menu bar. However, technically, it's only
637 // possible to hide it when the application is active. To ensure that
638 // this work properly, the menu bar and window constraining are
639 // deferred until the application becomes active.
641 // Even though it's not possible to manually move a window above the
642 // top of the screen, it is allowed if it's done programmatically,
643 // when the menu is hidden. This allows the editable area to cover the
644 // full screen height.
649 // Use the following extra files:
652 // ;; Hide menu and place frame slightly above the top of the screen.
653 // (setq ns-auto-hide-menu-bar t)
654 // (set-frame-position (selected-frame) 0 -20)
658 // emacs -Q -l init.el
660 // Result: No menu bar, and the title bar should be above the screen.
666 // Result: Menu bar visible, frame placed immediately below the menu.
670 ns_constrain_all_frames (void)
672 Lisp_Object tail, frame;
674 FOR_EACH_FRAME (tail, frame)
676 struct frame *f = XFRAME (frame);
679 NSView *view = FRAME_NS_VIEW (f);
680 /* This no-op will trigger the default window placing
681 * constraint system. */
682 [[view window] setFrameOrigin:[[view window] frame].origin];
688 /* True, if the menu bar should be hidden. */
691 ns_menu_bar_should_be_hidden (void)
693 return !NILP (ns_auto_hide_menu_bar)
694 && [NSApp respondsToSelector:@selector(setPresentationOptions:)];
698 /* Show or hide the menu bar, based on user setting. */
701 ns_update_auto_hide_menu_bar (void)
704 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
707 NSTRACE (ns_update_auto_hide_menu_bar);
709 if (NSApp != nil && [NSApp isActive])
711 // Note, "setPresentationOptions" triggers an error unless the
712 // application is active.
713 BOOL menu_bar_should_be_hidden = ns_menu_bar_should_be_hidden ();
715 if (menu_bar_should_be_hidden != ns_menu_bar_is_hidden)
717 NSApplicationPresentationOptions options
718 = NSApplicationPresentationDefault;
720 if (menu_bar_should_be_hidden)
721 options |= NSApplicationPresentationAutoHideMenuBar
722 | NSApplicationPresentationAutoHideDock;
724 [NSApp setPresentationOptions: options];
726 ns_menu_bar_is_hidden = menu_bar_should_be_hidden;
728 if (!ns_menu_bar_is_hidden)
730 ns_constrain_all_frames ();
742 ns_update_begin (struct frame *f)
743 /* --------------------------------------------------------------------------
744 Prepare for a grouped sequence of drawing calls
745 external (RIF) call; whole frame, called before update_window_begin
746 -------------------------------------------------------------------------- */
748 EmacsView *view = FRAME_NS_VIEW (f);
749 NSTRACE (ns_update_begin);
751 ns_update_auto_hide_menu_bar ();
754 if ([view isFullscreen] && [view fsIsNative])
756 // Fix reappearing tool bar in fullscreen for OSX 10.7
757 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (f) ? YES : NO;
758 NSToolbar *toolbar = [FRAME_NS_VIEW (f) toolbar];
759 if (! tbar_visible != ! [toolbar isVisible])
760 [toolbar setVisible: tbar_visible];
764 ns_updating_frame = f;
767 /* drawRect may have been called for say the minibuffer, and then clip path
768 is for the minibuffer. But the display engine may draw more because
769 we have set the frame as garbaged. So reset clip path to the whole
774 NSRect r = [view frame];
775 NSRect cr = [[view window] frame];
776 /* If a large frame size is set, r may be larger than the window frame
777 before constrained. In that case don't change the clip path, as we
778 will clear in to the tool bar and title bar. */
780 + FRAME_NS_TITLEBAR_HEIGHT (f)
781 + FRAME_TOOLBAR_HEIGHT (f) <= cr.size.height)
783 bp = [[NSBezierPath bezierPathWithRect: r] retain];
790 #ifdef NS_IMPL_GNUSTEP
791 uRect = NSMakeRect (0, 0, 0, 0);
797 ns_update_window_begin (struct window *w)
798 /* --------------------------------------------------------------------------
799 Prepare for a grouped sequence of drawing calls
800 external (RIF) call; for one window, called after update_begin
801 -------------------------------------------------------------------------- */
803 struct frame *f = XFRAME (WINDOW_FRAME (w));
804 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
806 NSTRACE (ns_update_window_begin);
807 w->output_cursor = w->cursor;
811 if (f == hlinfo->mouse_face_mouse_frame)
813 /* Don't do highlighting for mouse motion during the update. */
814 hlinfo->mouse_face_defer = 1;
816 /* If the frame needs to be redrawn,
817 simply forget about any prior mouse highlighting. */
818 if (FRAME_GARBAGED_P (f))
819 hlinfo->mouse_face_window = Qnil;
821 /* (further code for mouse faces ifdef'd out in other terms elided) */
829 ns_update_window_end (struct window *w, bool cursor_on_p,
830 bool mouse_face_overwritten_p)
831 /* --------------------------------------------------------------------------
832 Finished a grouped sequence of drawing calls
833 external (RIF) call; for one window called before update_end
834 -------------------------------------------------------------------------- */
836 /* note: this fn is nearly identical in all terms */
837 if (!w->pseudo_window_p)
842 display_and_set_cursor (w, 1,
843 w->output_cursor.hpos, w->output_cursor.vpos,
844 w->output_cursor.x, w->output_cursor.y);
846 if (draw_window_fringes (w, 1))
848 if (WINDOW_RIGHT_DIVIDER_WIDTH (w))
849 x_draw_right_divider (w);
851 x_draw_vertical_border (w);
857 /* If a row with mouse-face was overwritten, arrange for
858 frame_up_to_date to redisplay the mouse highlight. */
859 if (mouse_face_overwritten_p)
860 reset_mouse_highlight (MOUSE_HL_INFO (XFRAME (w->frame)));
862 NSTRACE (update_window_end);
867 ns_update_end (struct frame *f)
868 /* --------------------------------------------------------------------------
869 Finished a grouped sequence of drawing calls
870 external (RIF) call; for whole frame, called after update_window_end
871 -------------------------------------------------------------------------- */
873 EmacsView *view = FRAME_NS_VIEW (f);
875 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
876 MOUSE_HL_INFO (f)->mouse_face_defer = 0;
881 [[view window] flushWindow];
884 ns_updating_frame = NULL;
885 NSTRACE (ns_update_end);
889 ns_focus (struct frame *f, NSRect *r, int n)
890 /* --------------------------------------------------------------------------
891 Internal: Focus on given frame. During small local updates this is used to
892 draw, however during large updates, ns_update_begin and ns_update_end are
893 called to wrap the whole thing, in which case these calls are stubbed out.
894 Except, on GNUstep, we accumulate the rectangle being drawn into, because
895 the back end won't do this automatically, and will just end up flushing
897 -------------------------------------------------------------------------- */
899 // NSTRACE (ns_focus);
901 fprintf (stderr, "focus: %d", c++);
902 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
903 fprintf (stderr, "\n"); */
905 if (f != ns_updating_frame)
907 NSView *view = FRAME_NS_VIEW (f);
908 if (view != focus_view)
910 if (focus_view != NULL)
912 [focus_view unlockFocus];
913 [[focus_view window] flushWindow];
920 /*if (view) debug_lock++; */
927 [[NSGraphicsContext currentContext] saveGraphicsState];
929 NSRectClipList (r, 2);
938 ns_unfocus (struct frame *f)
939 /* --------------------------------------------------------------------------
940 Internal: Remove focus on given frame
941 -------------------------------------------------------------------------- */
943 // NSTRACE (ns_unfocus);
947 [[NSGraphicsContext currentContext] restoreGraphicsState];
951 if (f != ns_updating_frame)
953 if (focus_view != NULL)
955 [focus_view unlockFocus];
956 [[focus_view window] flushWindow];
965 ns_clip_to_row (struct window *w, struct glyph_row *row,
966 enum glyph_row_area area, BOOL gc)
967 /* --------------------------------------------------------------------------
968 Internal (but parallels other terms): Focus drawing on given row
969 -------------------------------------------------------------------------- */
971 struct frame *f = XFRAME (WINDOW_FRAME (w));
973 int window_x, window_y, window_width;
975 window_box (w, area, &window_x, &window_y, &window_width, 0);
977 clip_rect.origin.x = window_x;
978 clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y));
979 clip_rect.origin.y = max (clip_rect.origin.y, window_y);
980 clip_rect.size.width = window_width;
981 clip_rect.size.height = row->visible_height;
983 ns_focus (f, &clip_rect, 1);
988 ns_ring_bell (struct frame *f)
989 /* --------------------------------------------------------------------------
991 -------------------------------------------------------------------------- */
993 NSTRACE (ns_ring_bell);
996 NSAutoreleasePool *pool;
997 struct frame *frame = SELECTED_FRAME ();
1001 pool = [[NSAutoreleasePool alloc] init];
1003 view = FRAME_NS_VIEW (frame);
1007 NSPoint dim = NSMakePoint (128, 128);
1010 r.origin.x += (r.size.width - dim.x) / 2;
1011 r.origin.y += (r.size.height - dim.y) / 2;
1012 r.size.width = dim.x;
1013 r.size.height = dim.y;
1014 surr = NSInsetRect (r, -2, -2);
1015 ns_focus (frame, &surr, 1);
1016 [[view window] cacheImageInRect: [view convertRect: surr toView:nil]];
1017 [ns_lookup_indexed_color (NS_FACE_FOREGROUND
1018 (FRAME_DEFAULT_FACE (frame)), frame) set];
1020 [[view window] flushWindow];
1021 ns_timeout (150000);
1022 [[view window] restoreCachedImage];
1023 [[view window] flushWindow];
1035 /* ==========================================================================
1037 Frame / window manager related functions
1039 ========================================================================== */
1043 ns_raise_frame (struct frame *f)
1044 /* --------------------------------------------------------------------------
1045 Bring window to foreground and make it active
1046 -------------------------------------------------------------------------- */
1049 check_window_system (f);
1050 view = FRAME_NS_VIEW (f);
1052 if (FRAME_VISIBLE_P (f))
1053 [[view window] makeKeyAndOrderFront: NSApp];
1059 ns_lower_frame (struct frame *f)
1060 /* --------------------------------------------------------------------------
1062 -------------------------------------------------------------------------- */
1065 check_window_system (f);
1066 view = FRAME_NS_VIEW (f);
1068 [[view window] orderBack: NSApp];
1074 ns_frame_raise_lower (struct frame *f, int raise)
1075 /* --------------------------------------------------------------------------
1077 -------------------------------------------------------------------------- */
1079 NSTRACE (ns_frame_raise_lower);
1089 ns_frame_rehighlight (struct frame *frame)
1090 /* --------------------------------------------------------------------------
1091 External (hook): called on things like window switching within frame
1092 -------------------------------------------------------------------------- */
1094 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1095 struct frame *old_highlight = dpyinfo->x_highlight_frame;
1097 NSTRACE (ns_frame_rehighlight);
1098 if (dpyinfo->x_focus_frame)
1100 dpyinfo->x_highlight_frame
1101 = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1102 ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1103 : dpyinfo->x_focus_frame);
1104 if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame))
1106 fset_focus_frame (dpyinfo->x_focus_frame, Qnil);
1107 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame;
1111 dpyinfo->x_highlight_frame = 0;
1113 if (dpyinfo->x_highlight_frame &&
1114 dpyinfo->x_highlight_frame != old_highlight)
1118 x_update_cursor (old_highlight, 1);
1119 x_set_frame_alpha (old_highlight);
1121 if (dpyinfo->x_highlight_frame)
1123 x_update_cursor (dpyinfo->x_highlight_frame, 1);
1124 x_set_frame_alpha (dpyinfo->x_highlight_frame);
1131 x_make_frame_visible (struct frame *f)
1132 /* --------------------------------------------------------------------------
1133 External: Show the window (X11 semantics)
1134 -------------------------------------------------------------------------- */
1136 NSTRACE (x_make_frame_visible);
1137 /* XXX: at some points in past this was not needed, as the only place that
1138 called this (frame.c:Fraise_frame ()) also called raise_lower;
1139 if this ends up the case again, comment this out again. */
1140 if (!FRAME_VISIBLE_P (f))
1142 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1144 SET_FRAME_VISIBLE (f, 1);
1147 /* Making a new frame from a fullscreen frame will make the new frame
1148 fullscreen also. So skip handleFS as this will print an error. */
1149 if ([view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH
1150 && [view isFullscreen])
1153 if (f->want_fullscreen != FULLSCREEN_NONE)
1164 x_make_frame_invisible (struct frame *f)
1165 /* --------------------------------------------------------------------------
1166 External: Hide the window (X11 semantics)
1167 -------------------------------------------------------------------------- */
1170 NSTRACE (x_make_frame_invisible);
1171 check_window_system (f);
1172 view = FRAME_NS_VIEW (f);
1173 [[view window] orderOut: NSApp];
1174 SET_FRAME_VISIBLE (f, 0);
1175 SET_FRAME_ICONIFIED (f, 0);
1180 x_iconify_frame (struct frame *f)
1181 /* --------------------------------------------------------------------------
1182 External: Iconify window
1183 -------------------------------------------------------------------------- */
1186 struct ns_display_info *dpyinfo;
1188 NSTRACE (x_iconify_frame);
1189 check_window_system (f);
1190 view = FRAME_NS_VIEW (f);
1191 dpyinfo = FRAME_DISPLAY_INFO (f);
1193 if (dpyinfo->x_highlight_frame == f)
1194 dpyinfo->x_highlight_frame = 0;
1196 if ([[view window] windowNumber] <= 0)
1198 /* the window is still deferred. Make it very small, bring it
1199 on screen and order it out. */
1200 NSRect s = { { 100, 100}, {0, 0} };
1202 t = [[view window] frame];
1203 [[view window] setFrame: s display: NO];
1204 [[view window] orderBack: NSApp];
1205 [[view window] orderOut: NSApp];
1206 [[view window] setFrame: t display: NO];
1208 [[view window] miniaturize: NSApp];
1211 /* Free X resources of frame F. */
1214 x_free_frame_resources (struct frame *f)
1217 struct ns_display_info *dpyinfo;
1218 Mouse_HLInfo *hlinfo;
1220 NSTRACE (x_free_frame_resources);
1221 check_window_system (f);
1222 view = FRAME_NS_VIEW (f);
1223 dpyinfo = FRAME_DISPLAY_INFO (f);
1224 hlinfo = MOUSE_HL_INFO (f);
1226 [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */
1230 free_frame_menubar (f);
1231 free_frame_faces (f);
1233 if (f == dpyinfo->x_focus_frame)
1234 dpyinfo->x_focus_frame = 0;
1235 if (f == dpyinfo->x_highlight_frame)
1236 dpyinfo->x_highlight_frame = 0;
1237 if (f == hlinfo->mouse_face_mouse_frame)
1238 reset_mouse_highlight (hlinfo);
1240 if (f->output_data.ns->miniimage != nil)
1241 [f->output_data.ns->miniimage release];
1243 [[view window] close];
1246 xfree (f->output_data.ns);
1252 x_destroy_window (struct frame *f)
1253 /* --------------------------------------------------------------------------
1254 External: Delete the window
1255 -------------------------------------------------------------------------- */
1257 NSTRACE (x_destroy_window);
1258 check_window_system (f);
1259 x_free_frame_resources (f);
1265 x_set_offset (struct frame *f, int xoff, int yoff, int change_grav)
1266 /* --------------------------------------------------------------------------
1267 External: Position the window
1268 -------------------------------------------------------------------------- */
1270 NSView *view = FRAME_NS_VIEW (f);
1271 NSArray *screens = [NSScreen screens];
1272 NSScreen *fscreen = [screens objectAtIndex: 0];
1273 NSScreen *screen = [[view window] screen];
1275 NSTRACE (x_set_offset);
1282 if (view != nil && screen && fscreen)
1284 f->left_pos = f->size_hint_flags & XNegative
1285 ? [screen visibleFrame].size.width + f->left_pos - FRAME_PIXEL_WIDTH (f)
1287 /* We use visibleFrame here to take menu bar into account.
1288 Ideally we should also adjust left/top with visibleFrame.origin. */
1290 f->top_pos = f->size_hint_flags & YNegative
1291 ? ([screen visibleFrame].size.height + f->top_pos
1292 - FRAME_PIXEL_HEIGHT (f) - FRAME_NS_TITLEBAR_HEIGHT (f)
1293 - FRAME_TOOLBAR_HEIGHT (f))
1295 #ifdef NS_IMPL_GNUSTEP
1296 if (f->left_pos < 100)
1297 f->left_pos = 100; /* don't overlap menu */
1299 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1301 [[view window] setFrameTopLeftPoint:
1302 NSMakePoint (SCREENMAXBOUND (f->left_pos),
1303 SCREENMAXBOUND ([fscreen frame].size.height
1304 - NS_TOP_POS (f)))];
1305 f->size_hint_flags &= ~(XNegative|YNegative);
1313 x_set_window_size (struct frame *f,
1318 /* --------------------------------------------------------------------------
1319 Adjust window pixel size based on given character grid size
1320 Impl is a bit more complex than other terms, need to do some
1322 -------------------------------------------------------------------------- */
1324 EmacsView *view = FRAME_NS_VIEW (f);
1325 NSWindow *window = [view window];
1326 NSRect wr = [window frame];
1327 int tb = FRAME_EXTERNAL_TOOL_BAR (f);
1328 int pixelwidth, pixelheight;
1331 NSTRACE (x_set_window_size);
1336 /*fprintf (stderr, "\tsetWindowSize: %d x %d, pixelwise %d, font size %d x %d\n", width, height, pixelwise, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f));*/
1340 check_frame_size (f, &width, &height, pixelwise);
1342 compute_fringe_widths (f, 0);
1346 pixelwidth = FRAME_TEXT_TO_PIXEL_WIDTH (f, width);
1347 pixelheight = FRAME_TEXT_TO_PIXEL_HEIGHT (f, height);
1348 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pixelwidth);
1349 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, pixelheight);
1353 pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width);
1354 pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height);
1359 /* If we have a toolbar, take its height into account. */
1360 if (tb && ! [view isFullscreen])
1362 /* NOTE: previously this would generate wrong result if toolbar not
1363 yet displayed and fixing toolbar_height=32 helped, but
1364 now (200903) seems no longer needed */
1365 FRAME_TOOLBAR_HEIGHT (f) =
1366 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1367 - FRAME_NS_TITLEBAR_HEIGHT (f);
1368 #ifdef NS_IMPL_GNUSTEP
1369 FRAME_TOOLBAR_HEIGHT (f) -= 3;
1373 FRAME_TOOLBAR_HEIGHT (f) = 0;
1375 wr.size.width = pixelwidth + f->border_width;
1376 wr.size.height = pixelheight;
1377 if (! [view isFullscreen])
1378 wr.size.height += FRAME_NS_TITLEBAR_HEIGHT (f)
1379 + FRAME_TOOLBAR_HEIGHT (f);
1381 /* Do not try to constrain to this screen. We may have multiple
1382 screens, and want Emacs to span those. Constraining to screen
1383 prevents that, and that is not nice to the user. */
1384 if (f->output_data.ns->zooming)
1385 f->output_data.ns->zooming = 0;
1387 wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight;
1389 [view setRows: rows andColumns: cols];
1390 [window setFrame: wr display: YES];
1392 /* This is a trick to compensate for Emacs' managing the scrollbar area
1393 as a fixed number of standard character columns. Instead of leaving
1394 blank space for the extra, we chopped it off above. Now for
1395 left-hand scrollbars, we shift all rendering to the left by the
1396 difference between the real width and Emacs' imagined one. For
1397 right-hand bars, don't worry about it since the extra is never used.
1398 (Obviously doesn't work for vertically split windows tho..) */
1400 NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
1401 ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
1402 - NS_SCROLL_BAR_WIDTH (f), 0)
1403 : NSMakePoint (0, 0);
1404 [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
1405 [view setBoundsOrigin: origin];
1408 change_frame_size (f, width, height, 0, 1, 0, pixelwise);
1409 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1411 mark_window_cursors_off (XWINDOW (f->root_window));
1412 cancel_mouse_face (f);
1419 ns_fullscreen_hook (struct frame *f)
1421 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1423 if (!FRAME_VISIBLE_P (f))
1426 if (! [view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH)
1428 /* Old style fs don't initiate correctly if created from
1429 init/default-frame alist, so use a timer (not nice...).
1431 [NSTimer scheduledTimerWithTimeInterval: 0.5 target: view
1432 selector: @selector (handleFS)
1433 userInfo: nil repeats: NO];
1442 /* ==========================================================================
1446 ========================================================================== */
1450 ns_lookup_indexed_color (unsigned long idx, struct frame *f)
1452 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1453 if (idx < 1 || idx >= color_table->avail)
1455 return color_table->colors[idx];
1460 ns_index_color (NSColor *color, struct frame *f)
1462 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1466 if (!color_table->colors)
1468 color_table->size = NS_COLOR_CAPACITY;
1469 color_table->avail = 1; /* skip idx=0 as marker */
1470 color_table->colors = xmalloc (color_table->size * sizeof (NSColor *));
1471 color_table->colors[0] = nil;
1472 color_table->empty_indices = [[NSMutableSet alloc] init];
1475 /* Do we already have this color? */
1476 for (i = 1; i < color_table->avail; i++)
1477 if (color_table->colors[i] && [color_table->colors[i] isEqual: color])
1480 if ([color_table->empty_indices count] > 0)
1482 NSNumber *index = [color_table->empty_indices anyObject];
1483 [color_table->empty_indices removeObject: index];
1484 idx = [index unsignedLongValue];
1488 if (color_table->avail == color_table->size)
1489 color_table->colors =
1490 xpalloc (color_table->colors, &color_table->size, 1,
1491 min (ULONG_MAX, PTRDIFF_MAX), sizeof *color_table->colors);
1492 idx = color_table->avail++;
1495 color_table->colors[idx] = color;
1497 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1503 ns_free_indexed_color (unsigned long idx, struct frame *f)
1505 struct ns_color_table *color_table;
1512 color_table = FRAME_DISPLAY_INFO (f)->color_table;
1514 if (idx <= 0 || idx >= color_table->size) {
1515 message1 ("ns_free_indexed_color: Color index out of range.\n");
1519 index = [NSNumber numberWithUnsignedInt: idx];
1520 if ([color_table->empty_indices containsObject: index]) {
1521 message1 ("ns_free_indexed_color: attempt to free already freed color.\n");
1525 color = color_table->colors[idx];
1527 color_table->colors[idx] = nil;
1528 [color_table->empty_indices addObject: index];
1529 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1534 ns_get_color (const char *name, NSColor **col)
1535 /* --------------------------------------------------------------------------
1537 -------------------------------------------------------------------------- */
1538 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1539 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1540 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1543 static char hex[20];
1545 float r = -1.0, g, b;
1546 NSString *nsname = [NSString stringWithUTF8String: name];
1548 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1551 if ([nsname isEqualToString: @"ns_selection_bg_color"])
1553 #ifdef NS_IMPL_COCOA
1554 NSString *defname = [[NSUserDefaults standardUserDefaults]
1555 stringForKey: @"AppleHighlightColor"];
1560 if ((new = [NSColor selectedTextBackgroundColor]) != nil)
1562 *col = [new colorUsingDefaultColorSpace];
1567 nsname = NS_SELECTION_BG_COLOR_DEFAULT;
1569 name = [nsname UTF8String];
1571 else if ([nsname isEqualToString: @"ns_selection_fg_color"])
1573 /* NOTE: OSX applications normally don't set foreground selection, but
1574 text may be unreadable if we don't.
1576 if ((new = [NSColor selectedTextColor]) != nil)
1578 *col = [new colorUsingDefaultColorSpace];
1583 nsname = NS_SELECTION_FG_COLOR_DEFAULT;
1584 name = [nsname UTF8String];
1587 /* First, check for some sort of numeric specification. */
1590 if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */
1592 NSScanner *scanner = [NSScanner scannerWithString: nsname];
1593 [scanner scanFloat: &r];
1594 [scanner scanFloat: &g];
1595 [scanner scanFloat: &b];
1597 else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */
1598 scaling = (snprintf (hex, sizeof hex, "%s", name + 4) - 2) / 3;
1599 else if (name[0] == '#') /* An old X11 format; convert to newer */
1601 int len = (strlen(name) - 1);
1602 int start = (len % 3 == 0) ? 1 : len / 4 + 1;
1604 scaling = strlen(name+start) / 3;
1605 for (i = 0; i < 3; i++)
1606 sprintf (hex + i * (scaling + 1), "%.*s/", scaling,
1607 name + start + i * scaling);
1608 hex[3 * (scaling + 1) - 1] = '\0';
1614 float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0);
1615 if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb))
1625 *col = [NSColor colorForEmacsRed: r green: g blue: b alpha: 1.0];
1630 /* Otherwise, color is expected to be from a list */
1632 NSEnumerator *lenum, *cenum;
1636 #ifdef NS_IMPL_GNUSTEP
1637 /* XXX: who is wrong, the requestor or the implementation? */
1638 if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch]
1640 nsname = @"highlightColor";
1643 lenum = [[NSColorList availableColorLists] objectEnumerator];
1644 while ( (clist = [lenum nextObject]) && new == nil)
1646 cenum = [[clist allKeys] objectEnumerator];
1647 while ( (name = [cenum nextObject]) && new == nil )
1649 if ([name compare: nsname
1650 options: NSCaseInsensitiveSearch] == NSOrderedSame )
1651 new = [clist colorWithKey: name];
1657 *col = [new colorUsingDefaultColorSpace];
1664 ns_lisp_to_color (Lisp_Object color, NSColor **col)
1665 /* --------------------------------------------------------------------------
1666 Convert a Lisp string object to a NS color
1667 -------------------------------------------------------------------------- */
1669 NSTRACE (ns_lisp_to_color);
1670 if (STRINGP (color))
1671 return ns_get_color (SSDATA (color), col);
1672 else if (SYMBOLP (color))
1673 return ns_get_color (SSDATA (SYMBOL_NAME (color)), col);
1679 ns_color_to_lisp (NSColor *col)
1680 /* --------------------------------------------------------------------------
1681 Convert a color to a lisp string with the RGB equivalent
1682 -------------------------------------------------------------------------- */
1684 EmacsCGFloat red, green, blue, alpha, gray;
1687 NSTRACE (ns_color_to_lisp);
1690 if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace])
1692 if ((str =[[col colorNameComponent] UTF8String]))
1695 return build_string ((char *)str);
1698 [[col colorUsingDefaultColorSpace]
1699 getRed: &red green: &green blue: &blue alpha: &alpha];
1700 if (red == green && red == blue)
1702 [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace]
1703 getWhite: &gray alpha: &alpha];
1704 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1705 lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff));
1707 return build_string (buf);
1710 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1711 lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff));
1714 return build_string (buf);
1719 ns_query_color(void *col, XColor *color_def, int setPixel)
1720 /* --------------------------------------------------------------------------
1721 Get ARGB values out of NSColor col and put them into color_def.
1722 If setPixel, set the pixel to a concatenated version.
1723 and set color_def pixel to the resulting index.
1724 -------------------------------------------------------------------------- */
1726 EmacsCGFloat r, g, b, a;
1728 [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a];
1729 color_def->red = r * 65535;
1730 color_def->green = g * 65535;
1731 color_def->blue = b * 65535;
1733 if (setPixel == YES)
1735 = ARGB_TO_ULONG((int)(a*255),
1736 (int)(r*255), (int)(g*255), (int)(b*255));
1741 ns_defined_color (struct frame *f,
1746 /* --------------------------------------------------------------------------
1747 Return true if named color found, and set color_def rgb accordingly.
1748 If makeIndex and alloc are nonzero put the color in the color_table,
1749 and set color_def pixel to the resulting index.
1750 If makeIndex is zero, set color_def pixel to ARGB.
1751 Return false if not found
1752 -------------------------------------------------------------------------- */
1755 NSTRACE (ns_defined_color);
1758 if (ns_get_color (name, &col) != 0) /* Color not found */
1763 if (makeIndex && alloc)
1764 color_def->pixel = ns_index_color (col, f);
1765 ns_query_color (col, color_def, !makeIndex);
1772 x_set_frame_alpha (struct frame *f)
1773 /* --------------------------------------------------------------------------
1774 change the entire-frame transparency
1775 -------------------------------------------------------------------------- */
1777 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1779 double alpha_min = 1.0;
1781 if (dpyinfo->x_highlight_frame == f)
1782 alpha = f->alpha[0];
1784 alpha = f->alpha[1];
1786 if (FLOATP (Vframe_alpha_lower_limit))
1787 alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit);
1788 else if (INTEGERP (Vframe_alpha_lower_limit))
1789 alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0;
1793 else if (1.0 < alpha)
1795 else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0)
1798 #ifdef NS_IMPL_COCOA
1800 EmacsView *view = FRAME_NS_VIEW (f);
1801 [[view window] setAlphaValue: alpha];
1807 /* ==========================================================================
1811 ========================================================================== */
1815 frame_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y)
1816 /* --------------------------------------------------------------------------
1817 Programmatically reposition mouse pointer in pixel coordinates
1818 -------------------------------------------------------------------------- */
1820 NSTRACE (frame_set_mouse_pixel_position);
1823 /* FIXME: this does not work, and what about GNUstep? */
1824 #ifdef NS_IMPL_COCOA
1825 [FRAME_NS_VIEW (f) lockFocus];
1826 PSsetmouse ((float)pix_x, (float)pix_y);
1827 [FRAME_NS_VIEW (f) unlockFocus];
1833 note_mouse_movement (struct frame *frame, CGFloat x, CGFloat y)
1834 /* ------------------------------------------------------------------------
1835 Called by EmacsView on mouseMovement events. Passes on
1836 to emacs mainstream code if we moved off of a rect of interest
1837 known as last_mouse_glyph.
1838 ------------------------------------------------------------------------ */
1840 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1843 // NSTRACE (note_mouse_movement);
1845 dpyinfo->last_mouse_motion_frame = frame;
1846 r = &dpyinfo->last_mouse_glyph;
1848 /* Note, this doesn't get called for enter/leave, since we don't have a
1849 position. Those are taken care of in the corresponding NSView methods. */
1851 /* has movement gone beyond last rect we were tracking? */
1852 if (x < r->origin.x || x >= r->origin.x + r->size.width
1853 || y < r->origin.y || y >= r->origin.y + r->size.height)
1855 ns_update_begin (frame);
1856 frame->mouse_moved = 1;
1857 note_mouse_highlight (frame, x, y);
1858 remember_mouse_glyph (frame, x, y, r);
1859 ns_update_end (frame);
1868 ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
1869 enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y,
1871 /* --------------------------------------------------------------------------
1872 External (hook): inform emacs about mouse position and hit parts.
1873 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1874 x & y should be position in the scrollbar (the whole bar, not the handle)
1875 and length of scrollbar respectively
1876 -------------------------------------------------------------------------- */
1880 Lisp_Object frame, tail;
1882 struct ns_display_info *dpyinfo;
1884 NSTRACE (ns_mouse_position);
1888 fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n");
1892 dpyinfo = FRAME_DISPLAY_INFO (*fp);
1896 if (dpyinfo->last_mouse_scroll_bar != nil && insist == 0)
1898 /* TODO: we do not use this path at the moment because drag events will
1899 go directly to the EmacsScroller. Leaving code in for now. */
1900 [dpyinfo->last_mouse_scroll_bar
1901 getMouseMotionPart: (int *)part window: bar_window x: x y: y];
1903 *time = dpyinfo->last_mouse_movement_time;
1904 dpyinfo->last_mouse_scroll_bar = nil;
1908 /* Clear the mouse-moved flag for every frame on this display. */
1909 FOR_EACH_FRAME (tail, frame)
1910 if (FRAME_NS_P (XFRAME (frame))
1911 && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp))
1912 XFRAME (frame)->mouse_moved = 0;
1914 dpyinfo->last_mouse_scroll_bar = nil;
1915 if (dpyinfo->last_mouse_frame
1916 && FRAME_LIVE_P (dpyinfo->last_mouse_frame))
1917 f = dpyinfo->last_mouse_frame;
1919 f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame
1920 : SELECTED_FRAME ();
1922 if (f && FRAME_NS_P (f))
1924 view = FRAME_NS_VIEW (*fp);
1926 position = [[view window] mouseLocationOutsideOfEventStream];
1927 position = [view convertPoint: position fromView: nil];
1928 remember_mouse_glyph (f, position.x, position.y,
1929 &dpyinfo->last_mouse_glyph);
1930 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1932 if (bar_window) *bar_window = Qnil;
1933 if (part) *part = 0; /*scroll_bar_handle; */
1935 if (x) XSETINT (*x, lrint (position.x));
1936 if (y) XSETINT (*y, lrint (position.y));
1938 *time = dpyinfo->last_mouse_movement_time;
1948 ns_frame_up_to_date (struct frame *f)
1949 /* --------------------------------------------------------------------------
1950 External (hook): Fix up mouse highlighting right after a full update.
1951 Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls.
1952 -------------------------------------------------------------------------- */
1954 NSTRACE (ns_frame_up_to_date);
1958 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
1959 if (f == hlinfo->mouse_face_mouse_frame)
1963 note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
1964 hlinfo->mouse_face_mouse_x,
1965 hlinfo->mouse_face_mouse_y);
1974 ns_define_frame_cursor (struct frame *f, Cursor cursor)
1975 /* --------------------------------------------------------------------------
1976 External (RIF): set frame mouse pointer type.
1977 -------------------------------------------------------------------------- */
1979 NSTRACE (ns_define_frame_cursor);
1980 if (FRAME_POINTER_TYPE (f) != cursor)
1982 EmacsView *view = FRAME_NS_VIEW (f);
1983 FRAME_POINTER_TYPE (f) = cursor;
1984 [[view window] invalidateCursorRectsForView: view];
1985 /* Redisplay assumes this function also draws the changed frame
1986 cursor, but this function doesn't, so do it explicitly. */
1987 x_update_cursor (f, 1);
1993 /* ==========================================================================
1997 ========================================================================== */
2001 ns_convert_key (unsigned code)
2002 /* --------------------------------------------------------------------------
2003 Internal call used by NSView-keyDown.
2004 -------------------------------------------------------------------------- */
2006 const unsigned last_keysym = ARRAYELTS (convert_ns_to_X_keysym);
2008 /* An array would be faster, but less easy to read. */
2009 for (keysym = 0; keysym < last_keysym; keysym += 2)
2010 if (code == convert_ns_to_X_keysym[keysym])
2011 return 0xFF00 | convert_ns_to_X_keysym[keysym+1];
2013 /* if decide to use keyCode and Carbon table, use this line:
2014 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
2019 x_get_keysym_name (int keysym)
2020 /* --------------------------------------------------------------------------
2021 Called by keyboard.c. Not sure if the return val is important, except
2023 -------------------------------------------------------------------------- */
2025 static char value[16];
2026 NSTRACE (x_get_keysym_name);
2027 sprintf (value, "%d", keysym);
2033 /* ==========================================================================
2035 Block drawing operations
2037 ========================================================================== */
2041 ns_redraw_scroll_bars (struct frame *f)
2045 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
2046 NSTRACE (ns_redraw_scroll_bars);
2047 for (i =[subviews count]-1; i >= 0; i--)
2049 view = [subviews objectAtIndex: i];
2050 if (![view isKindOfClass: [EmacsScroller class]]) continue;
2057 ns_clear_frame (struct frame *f)
2058 /* --------------------------------------------------------------------------
2059 External (hook): Erase the entire frame
2060 -------------------------------------------------------------------------- */
2062 NSView *view = FRAME_NS_VIEW (f);
2065 NSTRACE (ns_clear_frame);
2067 /* comes on initial frame because we have
2068 after-make-frame-functions = select-frame */
2069 if (!FRAME_DEFAULT_FACE (f))
2072 mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f)));
2077 ns_focus (f, &r, 1);
2078 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set];
2082 /* as of 2006/11 or so this is now needed */
2083 ns_redraw_scroll_bars (f);
2089 ns_clear_frame_area (struct frame *f, int x, int y, int width, int height)
2090 /* --------------------------------------------------------------------------
2091 External (RIF): Clear section of frame
2092 -------------------------------------------------------------------------- */
2094 NSRect r = NSMakeRect (x, y, width, height);
2095 NSView *view = FRAME_NS_VIEW (f);
2096 struct face *face = FRAME_DEFAULT_FACE (f);
2101 NSTRACE (ns_clear_frame_area);
2103 r = NSIntersectionRect (r, [view frame]);
2104 ns_focus (f, &r, 1);
2105 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set];
2115 ns_scroll_run (struct window *w, struct run *run)
2116 /* --------------------------------------------------------------------------
2117 External (RIF): Insert or delete n lines at line vpos
2118 -------------------------------------------------------------------------- */
2120 struct frame *f = XFRAME (w->frame);
2121 int x, y, width, height, from_y, to_y, bottom_y;
2123 NSTRACE (ns_scroll_run);
2125 /* begin copy from other terms */
2126 /* Get frame-relative bounding box of the text display area of W,
2127 without mode lines. Include in this box the left and right
2129 window_box (w, ANY_AREA, &x, &y, &width, &height);
2131 from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y);
2132 to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y);
2133 bottom_y = y + height;
2137 /* Scrolling up. Make sure we don't copy part of the mode
2138 line at the bottom. */
2139 if (from_y + run->height > bottom_y)
2140 height = bottom_y - from_y;
2142 height = run->height;
2146 /* Scrolling down. Make sure we don't copy over the mode line.
2148 if (to_y + run->height > bottom_y)
2149 height = bottom_y - to_y;
2151 height = run->height;
2153 /* end copy from other terms */
2163 NSRect srcRect = NSMakeRect (x, from_y, width, height);
2164 NSRect dstRect = NSMakeRect (x, to_y, width, height);
2165 NSPoint dstOrigin = NSMakePoint (x, to_y);
2167 ns_focus (f, &dstRect, 1);
2168 NSCopyBits (0, srcRect , dstOrigin);
2177 ns_after_update_window_line (struct window *w, struct glyph_row *desired_row)
2178 /* --------------------------------------------------------------------------
2179 External (RIF): preparatory to fringe update after text was updated
2180 -------------------------------------------------------------------------- */
2185 NSTRACE (ns_after_update_window_line);
2187 /* begin copy from other terms */
2190 if (!desired_row->mode_line_p && !w->pseudo_window_p)
2191 desired_row->redraw_fringe_bitmaps_p = 1;
2193 /* When a window has disappeared, make sure that no rest of
2194 full-width rows stays visible in the internal border. */
2195 if (windows_or_buffers_changed
2196 && desired_row->full_width_p
2197 && (f = XFRAME (w->frame),
2198 width = FRAME_INTERNAL_BORDER_WIDTH (f),
2200 && (height = desired_row->visible_height,
2203 int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
2206 ns_clear_frame_area (f, 0, y, width, height);
2207 ns_clear_frame_area (f,
2208 FRAME_PIXEL_WIDTH (f) - width,
2216 ns_shift_glyphs_for_insert (struct frame *f,
2217 int x, int y, int width, int height,
2219 /* --------------------------------------------------------------------------
2220 External (RIF): copy an area horizontally, don't worry about clearing src
2221 -------------------------------------------------------------------------- */
2223 NSRect srcRect = NSMakeRect (x, y, width, height);
2224 NSRect dstRect = NSMakeRect (x+shift_by, y, width, height);
2225 NSPoint dstOrigin = dstRect.origin;
2227 NSTRACE (ns_shift_glyphs_for_insert);
2229 ns_focus (f, &dstRect, 1);
2230 NSCopyBits (0, srcRect, dstOrigin);
2236 /* ==========================================================================
2238 Character encoding and metrics
2240 ========================================================================== */
2244 ns_compute_glyph_string_overhangs (struct glyph_string *s)
2245 /* --------------------------------------------------------------------------
2246 External (RIF); compute left/right overhang of whole string and set in s
2247 -------------------------------------------------------------------------- */
2249 struct font *font = s->font;
2253 struct font_metrics metrics;
2254 unsigned int codes[2];
2255 codes[0] = *(s->char2b);
2256 codes[1] = *(s->char2b + s->nchars - 1);
2258 font->driver->text_extents (font, codes, 2, &metrics);
2259 s->left_overhang = -metrics.lbearing;
2261 = metrics.rbearing > metrics.width
2262 ? metrics.rbearing - metrics.width : 0;
2266 s->left_overhang = 0;
2267 if (EQ (font->driver->type, Qns))
2268 s->right_overhang = ((struct nsfont_info *)font)->ital ?
2269 FONT_HEIGHT (font) * 0.2 : 0;
2271 s->right_overhang = 0;
2277 /* ==========================================================================
2279 Fringe and cursor drawing
2281 ========================================================================== */
2284 extern int max_used_fringe_bitmap;
2286 ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row,
2287 struct draw_fringe_bitmap_params *p)
2288 /* --------------------------------------------------------------------------
2289 External (RIF); fringe-related
2290 -------------------------------------------------------------------------- */
2292 struct frame *f = XFRAME (WINDOW_FRAME (w));
2293 struct face *face = p->face;
2294 static EmacsImage **bimgs = NULL;
2295 static int nBimgs = 0;
2297 /* grow bimgs if needed */
2298 if (nBimgs < max_used_fringe_bitmap)
2300 bimgs = xrealloc (bimgs, max_used_fringe_bitmap * sizeof *bimgs);
2301 memset (bimgs + nBimgs, 0,
2302 (max_used_fringe_bitmap - nBimgs) * sizeof *bimgs);
2303 nBimgs = max_used_fringe_bitmap;
2306 /* Must clip because of partially visible lines. */
2307 ns_clip_to_row (w, row, ANY_AREA, YES);
2311 int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny;
2313 /* If the fringe is adjacent to the left (right) scroll bar of a
2314 leftmost (rightmost, respectively) window, then extend its
2315 background to the gap between the fringe and the bar. */
2316 if ((WINDOW_LEFTMOST_P (w)
2317 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w))
2318 || (WINDOW_RIGHTMOST_P (w)
2319 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)))
2321 int sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w);
2325 int bar_area_x = WINDOW_SCROLL_BAR_AREA_X (w);
2326 int bar_area_width = (WINDOW_CONFIG_SCROLL_BAR_COLS (w)
2327 * FRAME_COLUMN_WIDTH (f));
2331 /* Bitmap fills the fringe. */
2332 if (bar_area_x + bar_area_width == p->x)
2333 bx = bar_area_x + sb_width;
2334 else if (p->x + p->wd == bar_area_x)
2338 int header_line_height = WINDOW_HEADER_LINE_HEIGHT (w);
2340 nx = bar_area_width - sb_width;
2341 by = WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height,
2343 ny = row->visible_height;
2348 if (bar_area_x + bar_area_width == bx)
2350 bx = bar_area_x + sb_width;
2351 nx += bar_area_width - sb_width;
2353 else if (bx + nx == bar_area_x)
2354 nx += bar_area_width - sb_width;
2359 if (bx >= 0 && nx > 0)
2361 NSRect r = NSMakeRect (bx, by, nx, ny);
2363 [ns_lookup_indexed_color (face->background, f) set];
2370 NSRect r = NSMakeRect (p->x, p->y, p->wd, p->h);
2371 EmacsImage *img = bimgs[p->which - 1];
2375 unsigned short *bits = p->bits + p->dh;
2378 unsigned char *cbits = xmalloc (len);
2380 for (i = 0; i < len; i++)
2381 cbits[i] = ~(bits[i] & 0xff);
2382 img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h
2384 bimgs[p->which - 1] = img;
2389 /* Since we composite the bitmap instead of just blitting it, we need
2390 to erase the whole background. */
2391 [ns_lookup_indexed_color(face->background, f) set];
2393 [img setXBMColor: ns_lookup_indexed_color(face->foreground, f)];
2394 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
2396 fromRect: NSZeroRect
2397 operation: NSCompositeSourceOver
2403 NSPoint pt = r.origin;
2405 [img compositeToPoint: pt operation: NSCompositeSourceOver];
2414 ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row,
2415 int x, int y, enum text_cursor_kinds cursor_type,
2416 int cursor_width, bool on_p, bool active_p)
2417 /* --------------------------------------------------------------------------
2418 External call (RIF): draw cursor.
2419 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2420 -------------------------------------------------------------------------- */
2423 int fx, fy, h, cursor_height;
2424 struct frame *f = WINDOW_XFRAME (w);
2425 struct glyph *phys_cursor_glyph;
2426 struct glyph *cursor_glyph;
2428 NSColor *hollow_color = FRAME_BACKGROUND_COLOR (f);
2430 /* If cursor is out of bounds, don't draw garbage. This can happen
2431 in mini-buffer windows when switching between echo area glyphs
2434 NSTRACE (dumpcursor);
2439 w->phys_cursor_type = cursor_type;
2440 w->phys_cursor_on_p = on_p;
2442 if (cursor_type == NO_CURSOR)
2444 w->phys_cursor_width = 0;
2448 if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL)
2450 if (glyph_row->exact_window_width_line_p
2451 && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA])
2453 glyph_row->cursor_in_fringe_p = 1;
2454 draw_fringe_bitmap (w, glyph_row, 0);
2459 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2460 (other terminals do it the other way round). We must set
2461 w->phys_cursor_width to the cursor width. For bar cursors, that
2462 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2463 get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h);
2465 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2466 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2467 if (cursor_type == BAR_CURSOR)
2469 if (cursor_width < 1)
2470 cursor_width = max (FRAME_CURSOR_WIDTH (f), 1);
2471 w->phys_cursor_width = cursor_width;
2473 /* If we have an HBAR, "cursor_width" MAY specify height. */
2474 else if (cursor_type == HBAR_CURSOR)
2476 cursor_height = (cursor_width < 1) ? lrint (0.25 * h) : cursor_width;
2477 fy += h - cursor_height;
2481 r.origin.x = fx, r.origin.y = fy;
2483 r.size.width = w->phys_cursor_width;
2485 /* TODO: only needed in rare cases with last-resort font in HELLO..
2486 should we do this more efficiently? */
2487 ns_clip_to_row (w, glyph_row, ANY_AREA, NO); /* do ns_focus(f, &r, 1); if remove */
2490 face = FACE_FROM_ID (f, phys_cursor_glyph->face_id);
2491 if (face && NS_FACE_BACKGROUND (face)
2492 == ns_index_color (FRAME_CURSOR_COLOR (f), f))
2494 [ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), f) set];
2495 hollow_color = FRAME_CURSOR_COLOR (f);
2498 [FRAME_CURSOR_COLOR (f) set];
2500 #ifdef NS_IMPL_COCOA
2501 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2502 atomic. Cleaner ways of doing this should be investigated.
2503 One way would be to set a global variable DRAWING_CURSOR
2504 when making the call to draw_phys..(), don't focus in that
2505 case, then move the ns_unfocus() here after that call. */
2506 NSDisableScreenUpdates ();
2509 switch (cursor_type)
2513 case FILLED_BOX_CURSOR:
2516 case HOLLOW_BOX_CURSOR:
2519 NSRectFill (NSInsetRect (r, 1, 1));
2520 [FRAME_CURSOR_COLOR (f) set];
2527 /* If the character under cursor is R2L, draw the bar cursor
2528 on the right of its glyph, rather than on the left. */
2529 cursor_glyph = get_phys_cursor_glyph (w);
2530 if ((cursor_glyph->resolved_level & 1) != 0)
2531 s.origin.x += cursor_glyph->pixel_width - s.size.width;
2538 /* draw the character under the cursor */
2539 if (cursor_type != NO_CURSOR)
2540 draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
2542 #ifdef NS_IMPL_COCOA
2543 NSEnableScreenUpdates ();
2550 ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
2551 /* --------------------------------------------------------------------------
2552 External (RIF): Draw a vertical line.
2553 -------------------------------------------------------------------------- */
2555 struct frame *f = XFRAME (WINDOW_FRAME (w));
2557 NSRect r = NSMakeRect (x, y0, 1, y1-y0);
2559 NSTRACE (ns_draw_vertical_window_border);
2561 face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
2563 [ns_lookup_indexed_color(face->foreground, f) set];
2565 ns_focus (f, &r, 1);
2572 ns_draw_window_divider (struct window *w, int x0, int x1, int y0, int y1)
2573 /* --------------------------------------------------------------------------
2574 External (RIF): Draw a window divider.
2575 -------------------------------------------------------------------------- */
2577 struct frame *f = XFRAME (WINDOW_FRAME (w));
2579 NSRect r = NSMakeRect (x0, y0, x1-x0, y1-y0);
2581 NSTRACE (ns_draw_window_divider);
2583 face = FACE_FROM_ID (f, WINDOW_DIVIDER_FACE_ID);
2585 [ns_lookup_indexed_color(face->foreground, f) set];
2587 ns_focus (f, &r, 1);
2594 show_hourglass (struct atimer *timer)
2596 if (hourglass_shown_p)
2601 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2603 hourglass_shown_p = 1;
2609 hide_hourglass (void)
2611 if (!hourglass_shown_p)
2616 /* TODO: remove NSProgressIndicator from all frames */
2618 hourglass_shown_p = 0;
2624 /* ==========================================================================
2626 Glyph drawing operations
2628 ========================================================================== */
2631 ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr)
2632 /* --------------------------------------------------------------------------
2633 Wrapper utility to account for internal border width on full-width lines,
2634 and allow top full-width rows to hit the frame top. nr should be pointer
2635 to two successive NSRects. Number of rects actually used is returned.
2636 -------------------------------------------------------------------------- */
2638 int n = get_glyph_string_clip_rects (s, nr, 2);
2642 /* --------------------------------------------------------------------
2643 Draw a wavy line under glyph string s. The wave fills wave_height
2650 wave_height = 3 | * * * *
2651 --------------------------------------------------------------------- */
2654 ns_draw_underwave (struct glyph_string *s, EmacsCGFloat width, EmacsCGFloat x)
2656 int wave_height = 3, wave_length = 2;
2657 int y, dx, dy, odd, xmax;
2662 dy = wave_height - 1;
2663 y = s->ybase - wave_height + 3;
2666 /* Find and set clipping rectangle */
2667 waveClip = NSMakeRect (x, y, width, wave_height);
2668 [[NSGraphicsContext currentContext] saveGraphicsState];
2669 NSRectClip (waveClip);
2671 /* Draw the waves */
2672 a.x = x - ((int)(x) % dx) + (EmacsCGFloat) 0.5;
2674 odd = (int)(a.x/dx) % 2;
2675 a.y = b.y = y + 0.5;
2684 [NSBezierPath strokeLineFromPoint:a toPoint:b];
2685 a.x = b.x, a.y = b.y;
2686 b.x += dx, b.y = y + 0.5 + odd*dy;
2690 /* Restore previous clipping rectangle(s) */
2691 [[NSGraphicsContext currentContext] restoreGraphicsState];
2697 ns_draw_text_decoration (struct glyph_string *s, struct face *face,
2698 NSColor *defaultCol, CGFloat width, CGFloat x)
2699 /* --------------------------------------------------------------------------
2700 Draw underline, overline, and strike-through on glyph string s.
2701 -------------------------------------------------------------------------- */
2703 if (s->for_overlaps)
2707 if (face->underline_p)
2709 if (s->face->underline_type == FACE_UNDER_WAVE)
2711 if (face->underline_defaulted_p)
2714 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2716 ns_draw_underwave (s, width, x);
2718 else if (s->face->underline_type == FACE_UNDER_LINE)
2722 unsigned long thickness, position;
2724 /* If the prev was underlined, match its appearance. */
2725 if (s->prev && s->prev->face->underline_p
2726 && s->prev->face->underline_type == FACE_UNDER_LINE
2727 && s->prev->underline_thickness > 0)
2729 thickness = s->prev->underline_thickness;
2730 position = s->prev->underline_position;
2735 unsigned long descent;
2738 descent = s->y + s->height - s->ybase;
2740 /* Use underline thickness of font, defaulting to 1. */
2741 thickness = (font && font->underline_thickness > 0)
2742 ? font->underline_thickness : 1;
2744 /* Determine the offset of underlining from the baseline. */
2745 if (x_underline_at_descent_line)
2746 position = descent - thickness;
2747 else if (x_use_underline_position_properties
2748 && font && font->underline_position >= 0)
2749 position = font->underline_position;
2751 position = lround (font->descent / 2);
2753 position = underline_minimum_offset;
2755 position = max (position, underline_minimum_offset);
2757 /* Ensure underlining is not cropped. */
2758 if (descent <= position)
2760 position = descent - 1;
2763 else if (descent < position + thickness)
2767 s->underline_thickness = thickness;
2768 s->underline_position = position;
2770 r = NSMakeRect (x, s->ybase + position, width, thickness);
2772 if (face->underline_defaulted_p)
2775 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2779 /* Do overline. We follow other terms in using a thickness of 1
2780 and ignoring overline_margin. */
2781 if (face->overline_p)
2784 r = NSMakeRect (x, s->y, width, 1);
2786 if (face->overline_color_defaulted_p)
2789 [ns_lookup_indexed_color (face->overline_color, s->f) set];
2793 /* Do strike-through. We follow other terms for thickness and
2794 vertical position.*/
2795 if (face->strike_through_p)
2800 dy = lrint ((s->height - 1) / 2);
2801 r = NSMakeRect (x, s->y + dy, width, 1);
2803 if (face->strike_through_color_defaulted_p)
2806 [ns_lookup_indexed_color (face->strike_through_color, s->f) set];
2812 ns_draw_box (NSRect r, CGFloat thickness, NSColor *col,
2813 char left_p, char right_p)
2814 /* --------------------------------------------------------------------------
2815 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2816 Note we can't just use an NSDrawRect command, because of the possibility
2817 of some sides not being drawn, and because the rect will be filled.
2818 -------------------------------------------------------------------------- */
2824 s.size.height = thickness;
2826 s.origin.y += r.size.height - thickness;
2829 s.size.height = r.size.height;
2830 s.origin.y = r.origin.y;
2832 /* left, right (optional) */
2833 s.size.width = thickness;
2838 s.origin.x += r.size.width - thickness;
2845 ns_draw_relief (NSRect r, int thickness, char raised_p,
2846 char top_p, char bottom_p, char left_p, char right_p,
2847 struct glyph_string *s)
2848 /* --------------------------------------------------------------------------
2849 Draw a relief rect inside r, optionally leaving some sides open.
2850 Note we can't just use an NSDrawBezel command, because of the possibility
2851 of some sides not being drawn, and because the rect will be filled.
2852 -------------------------------------------------------------------------- */
2854 static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil;
2855 NSColor *newBaseCol = nil;
2858 NSTRACE (ns_draw_relief);
2862 if (s->face->use_box_color_for_shadows_p)
2864 newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f);
2866 /* else if (s->first_glyph->type == IMAGE_GLYPH
2868 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2870 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2874 newBaseCol = ns_lookup_indexed_color (s->face->background, s->f);
2877 if (newBaseCol == nil)
2878 newBaseCol = [NSColor grayColor];
2880 if (newBaseCol != baseCol) /* TODO: better check */
2883 baseCol = [newBaseCol retain];
2885 lightCol = [[baseCol highlightWithLevel: 0.2] retain];
2887 darkCol = [[baseCol shadowWithLevel: 0.3] retain];
2890 [(raised_p ? lightCol : darkCol) set];
2892 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2895 sr.size.height = thickness;
2896 if (top_p) NSRectFill (sr);
2899 sr.size.height = r.size.height;
2900 sr.size.width = thickness;
2901 if (left_p) NSRectFill (sr);
2903 [(raised_p ? darkCol : lightCol) set];
2906 sr.size.width = r.size.width;
2907 sr.size.height = thickness;
2908 sr.origin.y += r.size.height - thickness;
2909 if (bottom_p) NSRectFill (sr);
2912 sr.size.height = r.size.height;
2913 sr.origin.y = r.origin.y;
2914 sr.size.width = thickness;
2915 sr.origin.x += r.size.width - thickness;
2916 if (right_p) NSRectFill (sr);
2921 ns_dumpglyphs_box_or_relief (struct glyph_string *s)
2922 /* --------------------------------------------------------------------------
2923 Function modeled after x_draw_glyph_string_box ().
2924 Sets up parameters for drawing.
2925 -------------------------------------------------------------------------- */
2927 int right_x, last_x;
2928 char left_p, right_p;
2929 struct glyph *last_glyph;
2934 if (s->hl == DRAW_MOUSE_FACE)
2936 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2938 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2943 thickness = face->box_line_width;
2945 NSTRACE (ns_dumpglyphs_box_or_relief);
2947 last_x = ((s->row->full_width_p && !s->w->pseudo_window_p)
2948 ? WINDOW_RIGHT_EDGE_X (s->w)
2949 : window_box_right (s->w, s->area));
2950 last_glyph = (s->cmp || s->img
2951 ? s->first_glyph : s->first_glyph + s->nchars-1);
2953 right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p
2954 ? last_x - 1 : min (last_x, s->x + s->background_width) - 1));
2956 left_p = (s->first_glyph->left_box_line_p
2957 || (s->hl == DRAW_MOUSE_FACE
2958 && (s->prev == NULL || s->prev->hl != s->hl)));
2959 right_p = (last_glyph->right_box_line_p
2960 || (s->hl == DRAW_MOUSE_FACE
2961 && (s->next == NULL || s->next->hl != s->hl)));
2963 r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height);
2965 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2966 if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color)
2968 ns_draw_box (r, abs (thickness),
2969 ns_lookup_indexed_color (face->box_color, s->f),
2974 ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX,
2975 1, 1, left_p, right_p, s);
2981 ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p)
2982 /* --------------------------------------------------------------------------
2983 Modeled after x_draw_glyph_string_background, which draws BG in
2984 certain cases. Others are left to the text rendering routine.
2985 -------------------------------------------------------------------------- */
2987 NSTRACE (ns_maybe_dumpglyphs_background);
2989 if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/)
2991 int box_line_width = max (s->face->box_line_width, 0);
2992 if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
2993 || s->font_not_found_p || s->extends_to_end_of_line_p || force_p)
2996 if (s->hl == DRAW_MOUSE_FACE)
2998 face = FACE_FROM_ID (s->f,
2999 MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3001 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3004 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3006 [(NS_FACE_BACKGROUND (face) != 0
3007 ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f)
3008 : FRAME_BACKGROUND_COLOR (s->f)) set];
3011 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (s->f);
3012 [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set];
3015 if (s->hl != DRAW_CURSOR)
3017 NSRect r = NSMakeRect (s->x, s->y + box_line_width,
3018 s->background_width,
3019 s->height-2*box_line_width);
3023 s->background_filled_p = 1;
3030 ns_dumpglyphs_image (struct glyph_string *s, NSRect r)
3031 /* --------------------------------------------------------------------------
3032 Renders an image and associated borders.
3033 -------------------------------------------------------------------------- */
3035 EmacsImage *img = s->img->pixmap;
3036 int box_line_vwidth = max (s->face->box_line_width, 0);
3037 int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice);
3038 int bg_x, bg_y, bg_height;
3045 NSTRACE (ns_dumpglyphs_image);
3047 if (s->face->box != FACE_NO_BOX
3048 && s->first_glyph->left_box_line_p && s->slice.x == 0)
3049 x += abs (s->face->box_line_width);
3052 bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth;
3053 bg_height = s->height;
3054 /* other terms have this, but was causing problems w/tabbar mode */
3055 /* - 2 * box_line_vwidth; */
3057 if (s->slice.x == 0) x += s->img->hmargin;
3058 if (s->slice.y == 0) y += s->img->vmargin;
3060 /* Draw BG: if we need larger area than image itself cleared, do that,
3061 otherwise, since we composite the image under NS (instead of mucking
3062 with its background color), we must clear just the image area. */
3063 if (s->hl == DRAW_MOUSE_FACE)
3065 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3067 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3070 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3072 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set];
3074 if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin
3075 || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width)
3077 br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height);
3078 s->background_filled_p = 1;
3082 br = NSMakeRect (x, y, s->slice.width, s->slice.height);
3087 /* Draw the image.. do we need to draw placeholder if img ==nil? */
3090 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
3091 NSRect dr = NSMakeRect (x, y, s->slice.width, s->slice.height);
3092 NSRect ir = NSMakeRect (s->slice.x, s->slice.y,
3093 s->slice.width, s->slice.height);
3096 operation: NSCompositeSourceOver
3101 [img compositeToPoint: NSMakePoint (x, y + s->slice.height)
3102 operation: NSCompositeSourceOver];
3106 if (s->hl == DRAW_CURSOR)
3108 [FRAME_CURSOR_COLOR (s->f) set];
3109 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3110 tdCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3112 /* Currently on NS img->mask is always 0. Since
3113 get_window_cursor_type specifies a hollow box cursor when on
3114 a non-masked image we never reach this clause. But we put it
3115 in in anticipation of better support for image masks on
3117 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3121 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3124 /* Draw underline, overline, strike-through. */
3125 ns_draw_text_decoration (s, face, tdCol, br.size.width, br.origin.x);
3127 /* Draw relief, if requested */
3128 if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN)
3130 if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED)
3132 th = tool_bar_button_relief >= 0 ?
3133 tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF;
3134 raised_p = (s->hl == DRAW_IMAGE_RAISED);
3138 th = abs (s->img->relief);
3139 raised_p = (s->img->relief > 0);
3142 r.origin.x = x - th;
3143 r.origin.y = y - th;
3144 r.size.width = s->slice.width + 2*th-1;
3145 r.size.height = s->slice.height + 2*th-1;
3146 ns_draw_relief (r, th, raised_p,
3148 s->slice.y + s->slice.height == s->img->height,
3150 s->slice.x + s->slice.width == s->img->width, s);
3153 /* If there is no mask, the background won't be seen,
3154 so draw a rectangle on the image for the cursor.
3155 Do this for all images, getting transparency right is not reliable. */
3156 if (s->hl == DRAW_CURSOR)
3158 int thickness = abs (s->img->relief);
3159 if (thickness == 0) thickness = 1;
3160 ns_draw_box (br, thickness, FRAME_CURSOR_COLOR (s->f), 1, 1);
3166 ns_dumpglyphs_stretch (struct glyph_string *s)
3171 NSColor *fgCol, *bgCol;
3173 if (!s->background_filled_p)
3175 n = ns_get_glyph_string_clip_rect (s, r);
3176 *r = NSMakeRect (s->x, s->y, s->background_width, s->height);
3178 ns_focus (s->f, r, n);
3180 if (s->hl == DRAW_MOUSE_FACE)
3182 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3184 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3187 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3189 bgCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3190 fgCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3192 for (i = 0; i < n; ++i)
3194 if (!s->row->full_width_p)
3196 int overrun, leftoverrun;
3198 /* truncate to avoid overwriting fringe and/or scrollbar */
3199 overrun = max (0, (s->x + s->background_width)
3200 - (WINDOW_BOX_RIGHT_EDGE_X (s->w)
3201 - WINDOW_RIGHT_FRINGE_WIDTH (s->w)));
3202 r[i].size.width -= overrun;
3204 /* truncate to avoid overwriting to left of the window box */
3205 leftoverrun = (WINDOW_BOX_LEFT_EDGE_X (s->w)
3206 + WINDOW_LEFT_FRINGE_WIDTH (s->w)) - s->x;
3208 if (leftoverrun > 0)
3210 r[i].origin.x += leftoverrun;
3211 r[i].size.width -= leftoverrun;
3214 /* XXX: Try to work between problem where a stretch glyph on
3215 a partially-visible bottom row will clear part of the
3216 modeline, and another where list-buffers headers and similar
3217 rows erroneously have visible_height set to 0. Not sure
3218 where this is coming from as other terms seem not to show. */
3219 r[i].size.height = min (s->height, s->row->visible_height);
3224 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3225 overwriting cursor (usually when cursor on a tab) */
3226 if (s->hl == DRAW_CURSOR)
3231 width = s->w->phys_cursor_width;
3232 r[i].size.width -= width;
3233 r[i].origin.x += width;
3237 /* Draw overlining, etc. on the cursor. */
3238 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3239 ns_draw_text_decoration (s, face, bgCol, width, x);
3241 ns_draw_text_decoration (s, face, fgCol, width, x);
3248 /* Draw overlining, etc. on the stretch glyph (or the part
3249 of the stretch glyph after the cursor). */
3250 ns_draw_text_decoration (s, face, fgCol, r[i].size.width,
3254 s->background_filled_p = 1;
3260 ns_draw_glyph_string (struct glyph_string *s)
3261 /* --------------------------------------------------------------------------
3262 External (RIF): Main draw-text call.
3263 -------------------------------------------------------------------------- */
3265 /* TODO (optimize): focus for box and contents draw */
3268 char box_drawn_p = 0;
3269 struct font *font = s->face->font;
3270 if (! font) font = FRAME_FONT (s->f);
3272 NSTRACE (ns_draw_glyph_string);
3274 if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/)
3277 struct glyph_string *next;
3279 for (width = 0, next = s->next;
3280 next && width < s->right_overhang;
3281 width += next->width, next = next->next)
3282 if (next->first_glyph->type != IMAGE_GLYPH)
3284 if (next->first_glyph->type != STRETCH_GLYPH)
3286 n = ns_get_glyph_string_clip_rect (s->next, r);
3287 ns_focus (s->f, r, n);
3288 ns_maybe_dumpglyphs_background (s->next, 1);
3293 ns_dumpglyphs_stretch (s->next);
3295 next->num_clips = 0;
3299 if (!s->for_overlaps && s->face->box != FACE_NO_BOX
3300 && (s->first_glyph->type == CHAR_GLYPH
3301 || s->first_glyph->type == COMPOSITE_GLYPH))
3303 n = ns_get_glyph_string_clip_rect (s, r);
3304 ns_focus (s->f, r, n);
3305 ns_maybe_dumpglyphs_background (s, 1);
3306 ns_dumpglyphs_box_or_relief (s);
3311 switch (s->first_glyph->type)
3315 n = ns_get_glyph_string_clip_rect (s, r);
3316 ns_focus (s->f, r, n);
3317 ns_dumpglyphs_image (s, r[0]);
3322 ns_dumpglyphs_stretch (s);
3326 case COMPOSITE_GLYPH:
3327 n = ns_get_glyph_string_clip_rect (s, r);
3328 ns_focus (s->f, r, n);
3330 if (s->for_overlaps || (s->cmp_from > 0
3331 && ! s->first_glyph->u.cmp.automatic))
3332 s->background_filled_p = 1;
3334 ns_maybe_dumpglyphs_background
3335 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3337 flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR :
3338 (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE :
3339 (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND :
3340 NS_DUMPGLYPH_NORMAL));
3342 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3344 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3345 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3346 NS_FACE_FOREGROUND (s->face) = tmp;
3350 BOOL isComposite = s->first_glyph->type == COMPOSITE_GLYPH;
3351 int end = isComposite ? s->cmp_to : s->nchars;
3354 (s, s->cmp_from, end, s->x, s->ybase,
3355 (flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p)
3356 || flags == NS_DUMPGLYPH_MOUSEFACE);
3361 NSColor *col = (NS_FACE_FOREGROUND (s->face) != 0
3362 ? ns_lookup_indexed_color (NS_FACE_FOREGROUND (s->face),
3364 : FRAME_FOREGROUND_COLOR (s->f));
3367 /* Draw underline, overline, strike-through. */
3368 ns_draw_text_decoration (s, s->face, col, s->width, s->x);
3371 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3373 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3374 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3375 NS_FACE_FOREGROUND (s->face) = tmp;
3381 case GLYPHLESS_GLYPH:
3382 n = ns_get_glyph_string_clip_rect (s, r);
3383 ns_focus (s->f, r, n);
3385 if (s->for_overlaps || (s->cmp_from > 0
3386 && ! s->first_glyph->u.cmp.automatic))
3387 s->background_filled_p = 1;
3389 ns_maybe_dumpglyphs_background
3390 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3392 /* Not yet implemented. */
3401 /* Draw box if not done already. */
3402 if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX)
3404 n = ns_get_glyph_string_clip_rect (s, r);
3405 ns_focus (s->f, r, n);
3406 ns_dumpglyphs_box_or_relief (s);
3415 /* ==========================================================================
3419 ========================================================================== */
3423 ns_send_appdefined (int value)
3424 /* --------------------------------------------------------------------------
3425 Internal: post an appdefined event which EmacsApp-sendEvent will
3426 recognize and take as a command to halt the event loop.
3427 -------------------------------------------------------------------------- */
3429 /*NSTRACE (ns_send_appdefined); */
3431 #ifdef NS_IMPL_GNUSTEP
3432 // GNUstep needs postEvent to happen on the main thread.
3433 if (! [[NSThread currentThread] isMainThread])
3435 EmacsApp *app = (EmacsApp *)NSApp;
3436 app->nextappdefined = value;
3437 [app performSelectorOnMainThread:@selector (sendFromMainThread:)
3444 /* Only post this event if we haven't already posted one. This will end
3445 the [NXApp run] main loop after having processed all events queued at
3447 if (send_appdefined)
3451 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3452 send_appdefined = NO;
3454 /* Don't need wakeup timer any more */
3457 [timed_entry invalidate];
3458 [timed_entry release];
3462 nxev = [NSEvent otherEventWithType: NSApplicationDefined
3463 location: NSMakePoint (0, 0)
3466 windowNumber: [[NSApp mainWindow] windowNumber]
3467 context: [NSApp context]
3472 /* Post an application defined event on the event queue. When this is
3473 received the [NXApp run] will return, thus having processed all
3474 events which are currently queued. */
3475 [NSApp postEvent: nxev atStart: NO];
3479 #ifdef HAVE_NATIVE_FS
3483 Lisp_Object frame, tail;
3485 if (ns_last_use_native_fullscreen == ns_use_native_fullscreen)
3488 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
3490 FOR_EACH_FRAME (tail, frame)
3492 struct frame *f = XFRAME (frame);
3495 EmacsView *view = FRAME_NS_VIEW (f);
3496 [view updateCollectionBehavior];
3502 /* GNUstep and OSX <= 10.4 does not have cancelTracking. */
3503 #if defined (NS_IMPL_COCOA) && \
3504 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
3505 /* Check if menu open should be canceled or continued as normal. */
3507 ns_check_menu_open (NSMenu *menu)
3509 /* Click in menu bar? */
3510 NSArray *a = [[NSApp mainMenu] itemArray];
3514 if (menu == nil) // Menu tracking ended.
3516 if (menu_will_open_state == MENU_OPENING)
3517 menu_will_open_state = MENU_NONE;
3521 for (i = 0; ! found && i < [a count]; i++)
3522 found = menu == [[a objectAtIndex:i] submenu];
3525 if (menu_will_open_state == MENU_NONE && emacs_event)
3527 NSEvent *theEvent = [NSApp currentEvent];
3528 struct frame *emacsframe = SELECTED_FRAME ();
3530 [menu cancelTracking];
3531 menu_will_open_state = MENU_PENDING;
3532 emacs_event->kind = MENU_BAR_ACTIVATE_EVENT;
3533 EV_TRAILER (theEvent);
3535 CGEventRef ourEvent = CGEventCreate (NULL);
3536 menu_mouse_point = CGEventGetLocation (ourEvent);
3537 CFRelease (ourEvent);
3539 else if (menu_will_open_state == MENU_OPENING)
3541 menu_will_open_state = MENU_NONE;
3546 /* Redo saved menu click if state is MENU_PENDING. */
3548 ns_check_pending_open_menu ()
3550 if (menu_will_open_state == MENU_PENDING)
3552 CGEventSourceRef source
3553 = CGEventSourceCreate (kCGEventSourceStateHIDSystemState);
3555 CGEventRef event = CGEventCreateMouseEvent (source,
3556 kCGEventLeftMouseDown,
3558 kCGMouseButtonLeft);
3559 CGEventSetType (event, kCGEventLeftMouseDown);
3560 CGEventPost (kCGHIDEventTap, event);
3564 menu_will_open_state = MENU_OPENING;
3567 #endif /* NS_IMPL_COCOA) && >= MAC_OS_X_VERSION_10_5 */
3570 ns_read_socket (struct terminal *terminal, struct input_event *hold_quit)
3571 /* --------------------------------------------------------------------------
3572 External (hook): Post an event to ourself and keep reading events until
3573 we read it back again. In effect process all events which were waiting.
3574 From 21+ we have to manage the event buffer ourselves.
3575 -------------------------------------------------------------------------- */
3577 struct input_event ev;
3580 /* NSTRACE (ns_read_socket); */
3582 #ifdef HAVE_NATIVE_FS
3586 if ([NSApp modalWindow] != nil)
3589 if (hold_event_q.nr > 0)
3592 for (i = 0; i < hold_event_q.nr; ++i)
3593 kbd_buffer_store_event_hold (&hold_event_q.q[i], hold_quit);
3594 hold_event_q.nr = 0;
3599 n_emacs_events_pending = 0;
3600 ns_init_events (&ev);
3601 q_event_ptr = hold_quit;
3603 /* we manage autorelease pools by allocate/reallocate each time around
3604 the loop; strict nesting is occasionally violated but seems not to
3605 matter.. earlier methods using full nesting caused major memory leaks */
3606 [outerpool release];
3607 outerpool = [[NSAutoreleasePool alloc] init];
3609 /* If have pending open-file requests, attend to the next one of those. */
3610 if (ns_pending_files && [ns_pending_files count] != 0
3611 && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]])
3613 [ns_pending_files removeObjectAtIndex: 0];
3615 /* Deal with pending service requests. */
3616 else if (ns_pending_service_names && [ns_pending_service_names count] != 0
3618 NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0]
3619 withArg: [ns_pending_service_args objectAtIndex: 0]])
3621 [ns_pending_service_names removeObjectAtIndex: 0];
3622 [ns_pending_service_args removeObjectAtIndex: 0];
3626 /* Run and wait for events. We must always send one NX_APPDEFINED event
3627 to ourself, otherwise [NXApp run] will never exit. */
3628 send_appdefined = YES;
3629 ns_send_appdefined (-1);
3631 if (++apploopnr != 1)
3639 nevents = n_emacs_events_pending;
3640 n_emacs_events_pending = 0;
3641 ns_finish_events ();
3650 ns_select (int nfds, fd_set *readfds, fd_set *writefds,
3651 fd_set *exceptfds, struct timespec const *timeout,
3652 sigset_t const *sigmask)
3653 /* --------------------------------------------------------------------------
3654 Replacement for select, checking for events
3655 -------------------------------------------------------------------------- */
3659 struct input_event event;
3662 /* NSTRACE (ns_select); */
3664 #ifdef HAVE_NATIVE_FS
3668 if (hold_event_q.nr > 0)
3670 /* We already have events pending. */
3676 for (k = 0; k < nfds+1; k++)
3678 if (readfds && FD_ISSET(k, readfds)) ++nr;
3679 if (writefds && FD_ISSET(k, writefds)) ++nr;
3683 || (timeout && timeout->tv_sec == 0 && timeout->tv_nsec == 0))
3684 return pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
3686 [outerpool release];
3687 outerpool = [[NSAutoreleasePool alloc] init];
3690 send_appdefined = YES;
3693 pthread_mutex_lock (&select_mutex);
3698 select_readfds = *readfds;
3699 select_valid += SELECT_HAVE_READ;
3703 select_writefds = *writefds;
3704 select_valid += SELECT_HAVE_WRITE;
3709 select_timeout = *timeout;
3710 select_valid += SELECT_HAVE_TMO;
3713 pthread_mutex_unlock (&select_mutex);
3715 /* Inform fd_handler that select should be called */
3717 emacs_write_sig (selfds[1], &c, 1);
3719 else if (nr == 0 && timeout)
3721 /* No file descriptor, just a timeout, no need to wake fd_handler */
3722 double time = timespectod (*timeout);
3723 timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time
3726 @selector (timeout_handler:)
3731 else /* No timeout and no file descriptors, can this happen? */
3733 /* Send appdefined so we exit from the loop */
3734 ns_send_appdefined (-1);
3738 ns_init_events (&event);
3739 if (++apploopnr != 1)
3745 ns_finish_events ();
3746 if (nr > 0 && readfds)
3749 emacs_write_sig (selfds[1], &c, 1);
3753 t = last_appdefined_event_data;
3755 if (t != NO_APPDEFINED_DATA)
3757 last_appdefined_event_data = NO_APPDEFINED_DATA;
3761 /* The NX_APPDEFINED event we received was a timeout. */
3766 /* The NX_APPDEFINED event we received was the result of
3767 at least one real input event arriving. */
3773 /* Received back from select () in fd_handler; copy the results */
3774 pthread_mutex_lock (&select_mutex);
3775 if (readfds) *readfds = select_readfds;
3776 if (writefds) *writefds = select_writefds;
3777 pthread_mutex_unlock (&select_mutex);
3792 /* ==========================================================================
3796 ========================================================================== */
3800 ns_set_vertical_scroll_bar (struct window *window,
3801 int portion, int whole, int position)
3802 /* --------------------------------------------------------------------------
3803 External (hook): Update or add scrollbar
3804 -------------------------------------------------------------------------- */
3808 struct frame *f = XFRAME (WINDOW_FRAME (window));
3809 EmacsView *view = FRAME_NS_VIEW (f);
3810 int window_y, window_height;
3811 int top, left, height, width, sb_width, sb_left;
3813 BOOL fringe_extended_p;
3815 /* optimization; display engine sends WAY too many of these.. */
3816 if (!NILP (window->vertical_scroll_bar))
3818 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3819 if ([bar checkSamePosition: position portion: portion whole: whole])
3821 if (view->scrollbarsNeedingUpdate == 0)
3823 if (!windows_or_buffers_changed)
3827 view->scrollbarsNeedingUpdate--;
3831 NSTRACE (ns_set_vertical_scroll_bar);
3833 /* Get dimensions. */
3834 window_box (window, ANY_AREA, 0, &window_y, 0, &window_height);
3836 height = window_height;
3837 width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f);
3838 left = WINDOW_SCROLL_BAR_AREA_X (window);
3840 /* allow for displaying a skinnier scrollbar than char area allotted */
3841 sb_width = (WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) > 0) ?
3842 WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) : width;
3845 r = NSMakeRect (sb_left, top, sb_width, height);
3846 /* the parent view is flipped, so we need to flip y value */
3848 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3850 fringe_extended_p = WINDOW_FRINGE_EXTENDED_P (window);
3852 XSETWINDOW (win, window);
3855 /* we want at least 5 lines to display a scrollbar */
3856 if (WINDOW_TOTAL_LINES (window) < 5)
3858 if (!NILP (window->vertical_scroll_bar))
3860 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3861 [bar removeFromSuperview];
3862 wset_vertical_scroll_bar (window, Qnil);
3864 ns_clear_frame_area (f, sb_left, top, width, height);
3869 if (NILP (window->vertical_scroll_bar))
3871 if (width > 0 && height > 0)
3873 if (fringe_extended_p)
3874 ns_clear_frame_area (f, sb_left, top, sb_width, height);
3876 ns_clear_frame_area (f, left, top, width, height);
3879 bar = [[EmacsScroller alloc] initFrame: r window: win];
3880 wset_vertical_scroll_bar (window, make_save_ptr (bar));
3885 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3886 oldRect = [bar frame];
3887 r.size.width = oldRect.size.width;
3888 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3890 if (oldRect.origin.x != r.origin.x)
3891 ns_clear_frame_area (f, sb_left, top, width, height);
3896 [bar setPosition: position portion: portion whole: whole];
3902 ns_condemn_scroll_bars (struct frame *f)
3903 /* --------------------------------------------------------------------------
3904 External (hook): arrange for all frame's scrollbars to be removed
3905 at next call to judge_scroll_bars, except for those redeemed.
3906 -------------------------------------------------------------------------- */
3910 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
3912 NSTRACE (ns_condemn_scroll_bars);
3914 for (i =[subviews count]-1; i >= 0; i--)
3916 view = [subviews objectAtIndex: i];
3917 if ([view isKindOfClass: [EmacsScroller class]])
3924 ns_redeem_scroll_bar (struct window *window)
3925 /* --------------------------------------------------------------------------
3926 External (hook): arrange to spare this window's scrollbar
3927 at next call to judge_scroll_bars.
3928 -------------------------------------------------------------------------- */
3931 NSTRACE (ns_redeem_scroll_bar);
3932 if (!NILP (window->vertical_scroll_bar))
3934 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3941 ns_judge_scroll_bars (struct frame *f)
3942 /* --------------------------------------------------------------------------
3943 External (hook): destroy all scrollbars on frame that weren't
3944 redeemed after call to condemn_scroll_bars.
3945 -------------------------------------------------------------------------- */
3949 EmacsView *eview = FRAME_NS_VIEW (f);
3950 NSArray *subviews = [[eview superview] subviews];
3953 NSTRACE (ns_judge_scroll_bars);
3954 for (i = [subviews count]-1; i >= 0; --i)
3956 view = [subviews objectAtIndex: i];
3957 if (![view isKindOfClass: [EmacsScroller class]]) continue;
3963 [eview updateFrameSize: NO];
3966 /* ==========================================================================
3970 ========================================================================== */
3973 x_display_pixel_height (struct ns_display_info *dpyinfo)
3975 NSArray *screens = [NSScreen screens];
3976 NSEnumerator *enumerator = [screens objectEnumerator];
3981 while ((screen = [enumerator nextObject]) != nil)
3982 frame = NSUnionRect (frame, [screen frame]);
3984 return NSHeight (frame);
3988 x_display_pixel_width (struct ns_display_info *dpyinfo)
3990 NSArray *screens = [NSScreen screens];
3991 NSEnumerator *enumerator = [screens objectEnumerator];
3996 while ((screen = [enumerator nextObject]) != nil)
3997 frame = NSUnionRect (frame, [screen frame]);
3999 return NSWidth (frame);
4003 static Lisp_Object ns_string_to_lispmod (const char *s)
4004 /* --------------------------------------------------------------------------
4005 Convert modifier name to lisp symbol
4006 -------------------------------------------------------------------------- */
4008 if (!strncmp (SSDATA (SYMBOL_NAME (Qmeta)), s, 10))
4010 else if (!strncmp (SSDATA (SYMBOL_NAME (Qsuper)), s, 10))
4012 else if (!strncmp (SSDATA (SYMBOL_NAME (Qcontrol)), s, 10))
4014 else if (!strncmp (SSDATA (SYMBOL_NAME (Qalt)), s, 10))
4016 else if (!strncmp (SSDATA (SYMBOL_NAME (Qhyper)), s, 10))
4018 else if (!strncmp (SSDATA (SYMBOL_NAME (Qnone)), s, 10))
4026 ns_default (const char *parameter, Lisp_Object *result,
4027 Lisp_Object yesval, Lisp_Object noval,
4028 BOOL is_float, BOOL is_modstring)
4029 /* --------------------------------------------------------------------------
4030 Check a parameter value in user's preferences
4031 -------------------------------------------------------------------------- */
4033 const char *value = ns_get_defaults_value (parameter);
4039 if (c_strcasecmp (value, "YES") == 0)
4041 else if (c_strcasecmp (value, "NO") == 0)
4043 else if (is_float && (f = strtod (value, &pos), pos != value))
4044 *result = make_float (f);
4045 else if (is_modstring && value)
4046 *result = ns_string_to_lispmod (value);
4047 else fprintf (stderr,
4048 "Bad value for default \"%s\": \"%s\"\n", parameter, value);
4054 ns_initialize_display_info (struct ns_display_info *dpyinfo)
4055 /* --------------------------------------------------------------------------
4056 Initialize global info and storage for display.
4057 -------------------------------------------------------------------------- */
4059 NSScreen *screen = [NSScreen mainScreen];
4060 NSWindowDepth depth = [screen depth];
4062 dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
4063 dpyinfo->resy = 72.27;
4064 dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString:
4065 NSColorSpaceFromDepth (depth)]
4066 && ![NSCalibratedWhiteColorSpace isEqualToString:
4067 NSColorSpaceFromDepth (depth)];
4068 dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth);
4069 dpyinfo->color_table = xmalloc (sizeof *dpyinfo->color_table);
4070 dpyinfo->color_table->colors = NULL;
4071 dpyinfo->root_window = 42; /* a placeholder.. */
4072 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL;
4073 dpyinfo->n_fonts = 0;
4074 dpyinfo->smallest_font_height = 1;
4075 dpyinfo->smallest_char_width = 1;
4077 reset_mouse_highlight (&dpyinfo->mouse_highlight);
4081 /* This and next define (many of the) public functions in this file. */
4082 /* x_... are generic versions in xdisp.c that we, and other terms, get away
4083 with using despite presence in the "system dependent" redisplay
4084 interface. In addition, many of the ns_ methods have code that is
4085 shared with all terms, indicating need for further refactoring. */
4086 extern frame_parm_handler ns_frame_parm_handlers[];
4087 static struct redisplay_interface ns_redisplay_interface =
4089 ns_frame_parm_handlers,
4093 x_clear_end_of_line,
4095 ns_after_update_window_line,
4096 ns_update_window_begin,
4097 ns_update_window_end,
4098 0, /* flush_display */
4099 x_clear_window_mouse_face,
4100 x_get_glyph_overhangs,
4101 x_fix_overlapping_area,
4102 ns_draw_fringe_bitmap,
4103 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
4104 0, /* destroy_fringe_bitmap */
4105 ns_compute_glyph_string_overhangs,
4106 ns_draw_glyph_string,
4107 ns_define_frame_cursor,
4108 ns_clear_frame_area,
4109 ns_draw_window_cursor,
4110 ns_draw_vertical_window_border,
4111 ns_draw_window_divider,
4112 ns_shift_glyphs_for_insert
4117 ns_delete_display (struct ns_display_info *dpyinfo)
4123 /* This function is called when the last frame on a display is deleted. */
4125 ns_delete_terminal (struct terminal *terminal)
4127 struct ns_display_info *dpyinfo = terminal->display_info.ns;
4129 /* Protect against recursive calls. delete_frame in
4130 delete_terminal calls us back when it deletes our last frame. */
4131 if (!terminal->name)
4136 x_destroy_all_bitmaps (dpyinfo);
4137 ns_delete_display (dpyinfo);
4142 static struct terminal *
4143 ns_create_terminal (struct ns_display_info *dpyinfo)
4144 /* --------------------------------------------------------------------------
4145 Set up use of NS before we make the first connection.
4146 -------------------------------------------------------------------------- */
4148 struct terminal *terminal;
4150 NSTRACE (ns_create_terminal);
4152 terminal = create_terminal (output_ns, &ns_redisplay_interface);
4154 terminal->display_info.ns = dpyinfo;
4155 dpyinfo->terminal = terminal;
4157 terminal->clear_frame_hook = ns_clear_frame;
4158 terminal->ring_bell_hook = ns_ring_bell;
4159 terminal->update_begin_hook = ns_update_begin;
4160 terminal->update_end_hook = ns_update_end;
4161 terminal->read_socket_hook = ns_read_socket;
4162 terminal->frame_up_to_date_hook = ns_frame_up_to_date;
4163 terminal->mouse_position_hook = ns_mouse_position;
4164 terminal->frame_rehighlight_hook = ns_frame_rehighlight;
4165 terminal->frame_raise_lower_hook = ns_frame_raise_lower;
4166 terminal->fullscreen_hook = ns_fullscreen_hook;
4167 terminal->menu_show_hook = ns_menu_show;
4168 terminal->popup_dialog_hook = ns_popup_dialog;
4169 terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar;
4170 terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars;
4171 terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar;
4172 terminal->judge_scroll_bars_hook = ns_judge_scroll_bars;
4173 terminal->delete_frame_hook = x_destroy_window;
4174 terminal->delete_terminal_hook = ns_delete_terminal;
4175 /* Other hooks are NULL by default. */
4181 struct ns_display_info *
4182 ns_term_init (Lisp_Object display_name)
4183 /* --------------------------------------------------------------------------
4184 Start the Application and get things rolling.
4185 -------------------------------------------------------------------------- */
4187 struct terminal *terminal;
4188 struct ns_display_info *dpyinfo;
4189 static int ns_initialized = 0;
4192 if (ns_initialized) return x_display_list;
4195 NSTRACE (ns_term_init);
4197 [outerpool release];
4198 outerpool = [[NSAutoreleasePool alloc] init];
4200 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4201 /*GSDebugAllocationActive (YES); */
4205 Fset_input_interrupt_mode (Qnil);
4207 if (selfds[0] == -1)
4209 if (emacs_pipe (selfds) != 0)
4211 fprintf (stderr, "Failed to create pipe: %s\n",
4212 emacs_strerror (errno));
4216 fcntl (selfds[0], F_SETFL, O_NONBLOCK|fcntl (selfds[0], F_GETFL));
4217 FD_ZERO (&select_readfds);
4218 FD_ZERO (&select_writefds);
4219 pthread_mutex_init (&select_mutex, NULL);
4222 ns_pending_files = [[NSMutableArray alloc] init];
4223 ns_pending_service_names = [[NSMutableArray alloc] init];
4224 ns_pending_service_args = [[NSMutableArray alloc] init];
4226 /* Start app and create the main menu, window, view.
4227 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4228 The view will then ask the NSApp to stop and return to Emacs. */
4229 [EmacsApp sharedApplication];
4232 [NSApp setDelegate: NSApp];
4234 /* Start the select thread. */
4235 [NSThread detachNewThreadSelector:@selector (fd_handler:)
4239 /* debugging: log all notifications */
4240 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4241 selector: @selector (logNotification:)
4242 name: nil object: nil]; */
4244 dpyinfo = xzalloc (sizeof *dpyinfo);
4246 ns_initialize_display_info (dpyinfo);
4247 terminal = ns_create_terminal (dpyinfo);
4249 terminal->kboard = allocate_kboard (Qns);
4250 /* Don't let the initial kboard remain current longer than necessary.
4251 That would cause problems if a file loaded on startup tries to
4252 prompt in the mini-buffer. */
4253 if (current_kboard == initial_kboard)
4254 current_kboard = terminal->kboard;
4255 terminal->kboard->reference_count++;
4257 dpyinfo->next = x_display_list;
4258 x_display_list = dpyinfo;
4260 dpyinfo->name_list_element = Fcons (display_name, Qnil);
4262 terminal->name = xstrdup (SSDATA (display_name));
4266 if (!inhibit_x_resources)
4268 ns_default ("GSFontAntiAlias", &ns_antialias_text,
4271 /* this is a standard variable */
4272 ns_default ("AppleAntiAliasingThreshold", &tmp,
4273 make_float (10.0), make_float (6.0), YES, NO);
4274 ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp);
4278 NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
4282 Lisp_Object color_file, color_map, color;
4286 color_file = Fexpand_file_name (build_string ("rgb.txt"),
4287 Fsymbol_value (intern ("data-directory")));
4289 color_map = Fx_load_color_file (color_file);
4290 if (NILP (color_map))
4291 fatal ("Could not read %s.\n", SDATA (color_file));
4293 cl = [[NSColorList alloc] initWithName: @"Emacs"];
4294 for ( ; CONSP (color_map); color_map = XCDR (color_map))
4296 color = XCAR (color_map);
4297 name = SSDATA (XCAR (color));
4298 c = XINT (XCDR (color));
4300 [NSColor colorForEmacsRed: RED_FROM_ULONG (c) / 255.0
4301 green: GREEN_FROM_ULONG (c) / 255.0
4302 blue: BLUE_FROM_ULONG (c) / 255.0
4304 forKey: [NSString stringWithUTF8String: name]];
4306 [cl writeToFile: nil];
4311 #ifdef NS_IMPL_GNUSTEP
4312 Vwindow_system_version = build_string (gnustep_base_version);
4314 /*PSnextrelease (128, c); */
4315 char c[DBL_BUFSIZE_BOUND];
4316 int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber);
4317 Vwindow_system_version = make_unibyte_string (c, len);
4321 delete_keyboard_wait_descriptor (0);
4323 ns_app_name = [[NSProcessInfo processInfo] processName];
4325 /* Set up OS X app menu */
4326 #ifdef NS_IMPL_COCOA
4330 /* set up the application menu */
4331 svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"];
4332 [svcsMenu setAutoenablesItems: NO];
4333 appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"];
4334 [appMenu setAutoenablesItems: NO];
4335 mainMenu = [[EmacsMenu alloc] initWithTitle: @""];
4336 dockMenu = [[EmacsMenu alloc] initWithTitle: @""];
4338 [appMenu insertItemWithTitle: @"About Emacs"
4339 action: @selector (orderFrontStandardAboutPanel:)
4342 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1];
4343 [appMenu insertItemWithTitle: @"Preferences..."
4344 action: @selector (showPreferencesWindow:)
4347 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3];
4348 item = [appMenu insertItemWithTitle: @"Services"
4349 action: @selector (menuDown:)
4352 [appMenu setSubmenu: svcsMenu forItem: item];
4353 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5];
4354 [appMenu insertItemWithTitle: @"Hide Emacs"
4355 action: @selector (hide:)
4358 item = [appMenu insertItemWithTitle: @"Hide Others"
4359 action: @selector (hideOtherApplications:)
4362 [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask];
4363 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8];
4364 [appMenu insertItemWithTitle: @"Quit Emacs"
4365 action: @selector (terminate:)
4369 item = [mainMenu insertItemWithTitle: ns_app_name
4370 action: @selector (menuDown:)
4373 [mainMenu setSubmenu: appMenu forItem: item];
4374 [dockMenu insertItemWithTitle: @"New Frame"
4375 action: @selector (newFrame:)
4379 [NSApp setMainMenu: mainMenu];
4380 [NSApp setAppleMenu: appMenu];
4381 [NSApp setServicesMenu: svcsMenu];
4382 /* Needed at least on Cocoa, to get dock menu to show windows */
4383 [NSApp setWindowsMenu: [[NSMenu alloc] init]];
4385 [[NSNotificationCenter defaultCenter]
4386 addObserver: mainMenu
4387 selector: @selector (trackingNotification:)
4388 name: NSMenuDidBeginTrackingNotification object: mainMenu];
4389 [[NSNotificationCenter defaultCenter]
4390 addObserver: mainMenu
4391 selector: @selector (trackingNotification:)
4392 name: NSMenuDidEndTrackingNotification object: mainMenu];
4394 #endif /* MAC OS X menu setup */
4396 /* Register our external input/output types, used for determining
4397 applicable services and also drag/drop eligibility. */
4398 ns_send_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] retain];
4399 ns_return_types = [[NSArray arrayWithObjects: NSStringPboardType, nil]
4401 ns_drag_types = [[NSArray arrayWithObjects:
4403 NSTabularTextPboardType,
4404 NSFilenamesPboardType,
4405 NSURLPboardType, nil] retain];
4407 /* If fullscreen is in init/default-frame-alist, focus isn't set
4408 right for fullscreen windows, so set this. */
4409 [NSApp activateIgnoringOtherApps:YES];
4412 ns_do_open_file = YES;
4414 #ifdef NS_IMPL_GNUSTEP
4415 /* GNUstep steals SIGCHLD for use in NSTask, but we don't use NSTask.
4416 We must re-catch it so subprocess works. */
4417 catch_child_signal ();
4424 ns_term_shutdown (int sig)
4426 [[NSUserDefaults standardUserDefaults] synchronize];
4428 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4429 if (STRINGP (Vauto_save_list_file_name))
4430 unlink (SSDATA (Vauto_save_list_file_name));
4432 if (sig == 0 || sig == SIGTERM)
4434 [NSApp terminate: NSApp];
4436 else // force a stack trace to happen
4443 /* ==========================================================================
4445 EmacsApp implementation
4447 ========================================================================== */
4450 @implementation EmacsApp
4454 if (self = [super init])
4456 #ifdef NS_IMPL_COCOA
4457 self->isFirst = YES;
4459 #ifdef NS_IMPL_GNUSTEP
4460 self->applicationDidFinishLaunchingCalled = NO;
4467 #ifdef NS_IMPL_COCOA
4470 #ifndef NSAppKitVersionNumber10_8
4471 #define NSAppKitVersionNumber10_8 1187
4474 if (NSAppKitVersionNumber <= NSAppKitVersionNumber10_8)
4480 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
4482 if (isFirst) [self finishLaunching];
4485 shouldKeepRunning = YES;
4489 pool = [[NSAutoreleasePool alloc] init];
4492 [self nextEventMatchingMask:NSAnyEventMask
4493 untilDate:[NSDate distantFuture]
4494 inMode:NSDefaultRunLoopMode
4496 [self sendEvent:event];
4497 [self updateWindows];
4498 } while (shouldKeepRunning);
4503 - (void)stop: (id)sender
4505 shouldKeepRunning = NO;
4506 // Stop possible dialog also. Noop if no dialog present.
4507 // The file dialog still leaks 7k - 10k on 10.9 though.
4508 [super stop:sender];
4510 #endif /* NS_IMPL_COCOA */
4512 - (void)logNotification: (NSNotification *)notification
4514 const char *name = [[notification name] UTF8String];
4515 if (!strstr (name, "Update") && !strstr (name, "NSMenu")
4516 && !strstr (name, "WindowNumber"))
4517 NSLog (@"notification: '%@'", [notification name]);
4521 - (void)sendEvent: (NSEvent *)theEvent
4522 /* --------------------------------------------------------------------------
4523 Called when NSApp is running for each event received. Used to stop
4524 the loop when we choose, since there's no way to just run one iteration.
4525 -------------------------------------------------------------------------- */
4527 int type = [theEvent type];
4528 NSWindow *window = [theEvent window];
4530 /* NSTRACE (sendEvent); */
4531 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4533 #ifdef NS_IMPL_GNUSTEP
4534 // Keyboard events aren't propagated to file dialogs for some reason.
4535 if ([NSApp modalWindow] != nil &&
4536 (type == NSKeyDown || type == NSKeyUp || type == NSFlagsChanged))
4538 [[NSApp modalWindow] sendEvent: theEvent];
4543 if (type == NSApplicationDefined)
4545 switch ([theEvent data2])
4547 #ifdef NS_IMPL_COCOA
4548 case NSAPP_DATA2_RUNASSCRIPT:
4553 case NSAPP_DATA2_RUNFILEDIALOG:
4554 ns_run_file_dialog ();
4560 if (type == NSCursorUpdate && window == nil)
4562 fprintf (stderr, "Dropping external cursor update event.\n");
4566 if (type == NSApplicationDefined)
4568 /* Events posted by ns_send_appdefined interrupt the run loop here.
4569 But, if a modal window is up, an appdefined can still come through,
4570 (e.g., from a makeKeyWindow event) but stopping self also stops the
4571 modal loop. Just defer it until later. */
4572 if ([NSApp modalWindow] == nil)
4574 last_appdefined_event_data = [theEvent data1];
4579 send_appdefined = YES;
4584 #ifdef NS_IMPL_COCOA
4585 /* If no dialog and none of our frames have focus and it is a move, skip it.
4586 It is a mouse move in an auxiliary menu, i.e. on the top right on OSX,
4587 such as Wifi, sound, date or similar.
4588 This prevents "spooky" highlighting in the frame under the menu. */
4589 if (type == NSMouseMoved && [NSApp modalWindow] == nil)
4591 struct ns_display_info *di;
4592 BOOL has_focus = NO;
4593 for (di = x_display_list; ! has_focus && di; di = di->next)
4594 has_focus = di->x_focus_frame != 0;
4600 [super sendEvent: theEvent];
4604 - (void)showPreferencesWindow: (id)sender
4606 struct frame *emacsframe = SELECTED_FRAME ();
4607 NSEvent *theEvent = [NSApp currentEvent];
4611 emacs_event->kind = NS_NONKEY_EVENT;
4612 emacs_event->code = KEY_NS_SHOW_PREFS;
4613 emacs_event->modifiers = 0;
4614 EV_TRAILER (theEvent);
4618 - (void)newFrame: (id)sender
4620 struct frame *emacsframe = SELECTED_FRAME ();
4621 NSEvent *theEvent = [NSApp currentEvent];
4625 emacs_event->kind = NS_NONKEY_EVENT;
4626 emacs_event->code = KEY_NS_NEW_FRAME;
4627 emacs_event->modifiers = 0;
4628 EV_TRAILER (theEvent);
4632 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4633 - (BOOL) openFile: (NSString *)fileName
4635 struct frame *emacsframe = SELECTED_FRAME ();
4636 NSEvent *theEvent = [NSApp currentEvent];
4641 emacs_event->kind = NS_NONKEY_EVENT;
4642 emacs_event->code = KEY_NS_OPEN_FILE_LINE;
4643 ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String]));
4644 ns_input_line = Qnil; /* can be start or cons start,end */
4645 emacs_event->modifiers =0;
4646 EV_TRAILER (theEvent);
4652 /* **************************************************************************
4654 EmacsApp delegate implementation
4656 ************************************************************************** */
4658 - (void)applicationDidFinishLaunching: (NSNotification *)notification
4659 /* --------------------------------------------------------------------------
4660 When application is loaded, terminate event loop in ns_term_init
4661 -------------------------------------------------------------------------- */
4663 NSTRACE (applicationDidFinishLaunching);
4664 #ifdef NS_IMPL_GNUSTEP
4665 ((EmacsApp *)self)->applicationDidFinishLaunchingCalled = YES;
4667 [NSApp setServicesProvider: NSApp];
4668 ns_send_appdefined (-2);
4672 /* Termination sequences:
4675 MenuBar | File | Exit:
4676 Select Quit from App menubar:
4678 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4681 Select Quit from Dock menu:
4684 Cancel -> Nothing else
4688 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4693 - (void) terminate: (id)sender
4695 struct frame *emacsframe = SELECTED_FRAME ();
4700 emacs_event->kind = NS_NONKEY_EVENT;
4701 emacs_event->code = KEY_NS_POWER_OFF;
4702 emacs_event->arg = Qt; /* mark as non-key event */
4703 EV_TRAILER ((id)nil);
4707 - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender
4711 if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO
4712 return NSTerminateNow;
4714 ret = NSRunAlertPanel(ns_app_name,
4715 @"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?",
4716 @"Save Buffers and Exit", @"Cancel", nil);
4718 if (ret == NSAlertDefaultReturn)
4719 return NSTerminateNow;
4720 else if (ret == NSAlertAlternateReturn)
4721 return NSTerminateCancel;
4722 return NSTerminateNow; /* just in case */
4726 not_in_argv (NSString *arg)
4729 const char *a = [arg UTF8String];
4730 for (k = 1; k < initial_argc; ++k)
4731 if (strcmp (a, initial_argv[k]) == 0) return 0;
4735 /* Notification from the Workspace to open a file */
4736 - (BOOL)application: sender openFile: (NSString *)file
4738 if (ns_do_open_file || not_in_argv (file))
4739 [ns_pending_files addObject: file];
4744 /* Open a file as a temporary file */
4745 - (BOOL)application: sender openTempFile: (NSString *)file
4747 if (ns_do_open_file || not_in_argv (file))
4748 [ns_pending_files addObject: file];
4753 /* Notification from the Workspace to open a file noninteractively (?) */
4754 - (BOOL)application: sender openFileWithoutUI: (NSString *)file
4756 if (ns_do_open_file || not_in_argv (file))
4757 [ns_pending_files addObject: file];
4761 /* Notification from the Workspace to open multiple files */
4762 - (void)application: sender openFiles: (NSArray *)fileList
4764 NSEnumerator *files = [fileList objectEnumerator];
4766 /* Don't open files from the command line unconditionally,
4767 Cocoa parses the command line wrong, --option value tries to open value
4768 if --option is the last option. */
4769 while ((file = [files nextObject]) != nil)
4770 if (ns_do_open_file || not_in_argv (file))
4771 [ns_pending_files addObject: file];
4773 [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess];
4778 /* Handle dock menu requests. */
4779 - (NSMenu *)applicationDockMenu: (NSApplication *) sender
4785 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4786 - (void)applicationWillBecomeActive: (NSNotification *)notification
4788 //ns_app_active=YES;
4790 - (void)applicationDidBecomeActive: (NSNotification *)notification
4792 NSTRACE (applicationDidBecomeActive);
4794 #ifdef NS_IMPL_GNUSTEP
4795 if (! applicationDidFinishLaunchingCalled)
4796 [self applicationDidFinishLaunching:notification];
4798 //ns_app_active=YES;
4800 ns_update_auto_hide_menu_bar ();
4801 // No constraining takes place when the application is not active.
4802 ns_constrain_all_frames ();
4804 - (void)applicationDidResignActive: (NSNotification *)notification
4807 ns_send_appdefined (-1);
4812 /* ==========================================================================
4814 EmacsApp aux handlers for managing event loop
4816 ========================================================================== */
4819 - (void)timeout_handler: (NSTimer *)timedEntry
4820 /* --------------------------------------------------------------------------
4821 The timeout specified to ns_select has passed.
4822 -------------------------------------------------------------------------- */
4824 /*NSTRACE (timeout_handler); */
4825 ns_send_appdefined (-2);
4828 #ifdef NS_IMPL_GNUSTEP
4829 - (void)sendFromMainThread:(id)unused
4831 ns_send_appdefined (nextappdefined);
4835 - (void)fd_handler:(id)unused
4836 /* --------------------------------------------------------------------------
4837 Check data waiting on file descriptors and terminate if so
4838 -------------------------------------------------------------------------- */
4841 int waiting = 1, nfds;
4844 fd_set readfds, writefds, *wfds;
4845 struct timespec timeout, *tmo;
4846 NSAutoreleasePool *pool = nil;
4848 /* NSTRACE (fd_handler); */
4853 pool = [[NSAutoreleasePool alloc] init];
4859 FD_SET (selfds[0], &fds);
4860 result = select (selfds[0]+1, &fds, NULL, NULL, NULL);
4861 if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g')
4866 pthread_mutex_lock (&select_mutex);
4869 if (select_valid & SELECT_HAVE_READ)
4870 readfds = select_readfds;
4874 if (select_valid & SELECT_HAVE_WRITE)
4876 writefds = select_writefds;
4881 if (select_valid & SELECT_HAVE_TMO)
4883 timeout = select_timeout;
4889 pthread_mutex_unlock (&select_mutex);
4891 FD_SET (selfds[0], &readfds);
4892 if (selfds[0] >= nfds) nfds = selfds[0]+1;
4894 result = pselect (nfds, &readfds, wfds, NULL, tmo, NULL);
4897 ns_send_appdefined (-2);
4898 else if (result > 0)
4900 if (FD_ISSET (selfds[0], &readfds))
4902 if (read (selfds[0], &c, 1) == 1 && c == 's')
4907 pthread_mutex_lock (&select_mutex);
4908 if (select_valid & SELECT_HAVE_READ)
4909 select_readfds = readfds;
4910 if (select_valid & SELECT_HAVE_WRITE)
4911 select_writefds = writefds;
4912 if (select_valid & SELECT_HAVE_TMO)
4913 select_timeout = timeout;
4914 pthread_mutex_unlock (&select_mutex);
4916 ns_send_appdefined (result);
4926 /* ==========================================================================
4930 ========================================================================== */
4932 /* called from system: queue for next pass through event loop */
4933 - (void)requestService: (NSPasteboard *)pboard
4934 userData: (NSString *)userData
4935 error: (NSString **)error
4937 [ns_pending_service_names addObject: userData];
4938 [ns_pending_service_args addObject: [NSString stringWithUTF8String:
4939 SSDATA (ns_string_from_pasteboard (pboard))]];
4943 /* called from ns_read_socket to clear queue */
4944 - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg
4946 struct frame *emacsframe = SELECTED_FRAME ();
4947 NSEvent *theEvent = [NSApp currentEvent];
4952 emacs_event->kind = NS_NONKEY_EVENT;
4953 emacs_event->code = KEY_NS_SPI_SERVICE_CALL;
4954 ns_input_spi_name = build_string ([name UTF8String]);
4955 ns_input_spi_arg = build_string ([arg UTF8String]);
4956 emacs_event->modifiers = EV_MODIFIERS (theEvent);
4957 EV_TRAILER (theEvent);
4967 /* ==========================================================================
4969 EmacsView implementation
4971 ========================================================================== */
4974 @implementation EmacsView
4976 /* needed to inform when window closed from LISP */
4977 - (void) setWindowClosing: (BOOL)closing
4979 windowClosing = closing;
4985 NSTRACE (EmacsView_dealloc);
4987 if (fs_state == FULLSCREEN_BOTH)
4988 [nonfs_window release];
4993 /* called on font panel selection */
4994 - (void)changeFont: (id)sender
4996 NSEvent *e = [[self window] currentEvent];
4997 struct face *face = FRAME_DEFAULT_FACE (emacsframe);
4998 struct font *font = face->font;
5003 NSTRACE (changeFont);
5008 if (EQ (font->driver->type, Qns))
5009 nsfont = ((struct nsfont_info *)font)->nsfont;
5010 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
5012 nsfont = (NSFont *) macfont_get_nsctfont (font);
5015 if ((newFont = [sender convertFont: nsfont]))
5017 SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */
5019 emacs_event->kind = NS_NONKEY_EVENT;
5020 emacs_event->modifiers = 0;
5021 emacs_event->code = KEY_NS_CHANGE_FONT;
5023 size = [newFont pointSize];
5024 ns_input_fontsize = make_number (lrint (size));
5025 ns_input_font = build_string ([[newFont familyName] UTF8String]);
5031 - (BOOL)acceptsFirstResponder
5033 NSTRACE (acceptsFirstResponder);
5038 - (void)resetCursorRects
5040 NSRect visible = [self visibleRect];
5041 NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe);
5042 NSTRACE (resetCursorRects);
5044 if (currentCursor == nil)
5045 currentCursor = [NSCursor arrowCursor];
5047 if (!NSIsEmptyRect (visible))
5048 [self addCursorRect: visible cursor: currentCursor];
5049 [currentCursor setOnMouseEntered: YES];
5054 /*****************************************************************************/
5055 /* Keyboard handling. */
5058 - (void)keyDown: (NSEvent *)theEvent
5060 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5062 unsigned fnKeysym = 0;
5063 static NSMutableArray *nsEvArray;
5064 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
5065 static BOOL firstTime = YES;
5068 unsigned int flags = [theEvent modifierFlags];
5072 /* Rhapsody and OS X give up and down events for the arrow keys */
5073 if (ns_fake_keydown == YES)
5074 ns_fake_keydown = NO;
5075 else if ([theEvent type] != NSKeyDown)
5081 if (![[self window] isKeyWindow]
5082 && [[theEvent window] isKindOfClass: [EmacsWindow class]]
5083 /* we must avoid an infinite loop here. */
5084 && (EmacsView *)[[theEvent window] delegate] != self)
5086 /* XXX: There is an occasional condition in which, when Emacs display
5087 updates a different frame from the current one, and temporarily
5088 selects it, then processes some interrupt-driven input
5089 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
5090 for some reason that window has its first responder set to the NSView
5091 most recently updated (I guess), which is not the correct one. */
5092 [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent];
5096 if (nsEvArray == nil)
5097 nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1];
5099 [NSCursor setHiddenUntilMouseMoves: YES];
5101 if (hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
5103 clear_mouse_face (hlinfo);
5104 hlinfo->mouse_face_hidden = 1;
5107 if (!processingCompose)
5109 /* When using screen sharing, no left or right information is sent,
5110 so use Left key in those cases. */
5111 int is_left_key, is_right_key;
5113 code = ([[theEvent charactersIgnoringModifiers] length] == 0) ?
5114 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0];
5116 /* (Carbon way: [theEvent keyCode]) */
5118 /* is it a "function key"? */
5119 /* Note: Sometimes a plain key will have the NSNumericPadKeyMask
5120 flag set (this is probably a bug in the OS).
5122 if (code < 0x00ff && (flags&NSNumericPadKeyMask))
5124 fnKeysym = ns_convert_key ([theEvent keyCode] | NSNumericPadKeyMask);
5128 fnKeysym = ns_convert_key (code);
5133 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
5134 because Emacs treats Delete and KP-Delete same (in simple.el). */
5135 if ((fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33)
5136 #ifdef NS_IMPL_GNUSTEP
5137 /* GNUstep uses incompatible keycodes, even for those that are
5138 supposed to be hardware independent. Just check for delete.
5139 Keypad delete does not have keysym 0xFFFF.
5140 See http://savannah.gnu.org/bugs/?25395
5142 || (fnKeysym == 0xFFFF && code == 127)
5145 code = 0xFF08; /* backspace */
5150 /* are there modifiers? */
5151 emacs_event->modifiers = 0;
5153 if (flags & NSHelpKeyMask)
5154 emacs_event->modifiers |= hyper_modifier;
5156 if (flags & NSShiftKeyMask)
5157 emacs_event->modifiers |= shift_modifier;
5159 is_right_key = (flags & NSRightCommandKeyMask) == NSRightCommandKeyMask;
5160 is_left_key = (flags & NSLeftCommandKeyMask) == NSLeftCommandKeyMask
5161 || (! is_right_key && (flags & NSCommandKeyMask) == NSCommandKeyMask);
5164 emacs_event->modifiers |= parse_solitary_modifier
5165 (EQ (ns_right_command_modifier, Qleft)
5166 ? ns_command_modifier
5167 : ns_right_command_modifier);
5171 emacs_event->modifiers |= parse_solitary_modifier
5172 (ns_command_modifier);
5174 /* if super (default), take input manager's word so things like
5175 dvorak / qwerty layout work */
5176 if (EQ (ns_command_modifier, Qsuper)
5178 && [[theEvent characters] length] != 0)
5180 /* XXX: the code we get will be unshifted, so if we have
5181 a shift modifier, must convert ourselves */
5182 if (!(flags & NSShiftKeyMask))
5183 code = [[theEvent characters] characterAtIndex: 0];
5185 /* this is ugly and also requires linking w/Carbon framework
5186 (for LMGetKbdType) so for now leave this rare (?) case
5187 undealt with.. in future look into CGEvent methods */
5190 long smv = GetScriptManagerVariable (smKeyScript);
5191 Handle uchrHandle = GetResource
5192 ('uchr', GetScriptVariable (smv, smScriptKeys));
5194 UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle,
5195 [[theEvent characters] characterAtIndex: 0],
5196 kUCKeyActionDisplay,
5197 (flags & ~NSCommandKeyMask) >> 8,
5198 LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask,
5199 &dummy, 1, &dummy, &code);
5206 is_right_key = (flags & NSRightControlKeyMask) == NSRightControlKeyMask;
5207 is_left_key = (flags & NSLeftControlKeyMask) == NSLeftControlKeyMask
5208 || (! is_right_key && (flags & NSControlKeyMask) == NSControlKeyMask);
5211 emacs_event->modifiers |= parse_solitary_modifier
5212 (EQ (ns_right_control_modifier, Qleft)
5213 ? ns_control_modifier
5214 : ns_right_control_modifier);
5217 emacs_event->modifiers |= parse_solitary_modifier
5218 (ns_control_modifier);
5220 if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym)
5221 emacs_event->modifiers |=
5222 parse_solitary_modifier (ns_function_modifier);
5224 left_is_none = NILP (ns_alternate_modifier)
5225 || EQ (ns_alternate_modifier, Qnone);
5227 is_right_key = (flags & NSRightAlternateKeyMask)
5228 == NSRightAlternateKeyMask;
5229 is_left_key = (flags & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask
5231 && (flags & NSAlternateKeyMask) == NSAlternateKeyMask);
5235 if ((NILP (ns_right_alternate_modifier)
5236 || EQ (ns_right_alternate_modifier, Qnone)
5237 || (EQ (ns_right_alternate_modifier, Qleft) && left_is_none))
5239 { /* accept pre-interp alt comb */
5240 if ([[theEvent characters] length] > 0)
5241 code = [[theEvent characters] characterAtIndex: 0];
5242 /*HACK: clear lone shift modifier to stop next if from firing */
5243 if (emacs_event->modifiers == shift_modifier)
5244 emacs_event->modifiers = 0;
5247 emacs_event->modifiers |= parse_solitary_modifier
5248 (EQ (ns_right_alternate_modifier, Qleft)
5249 ? ns_alternate_modifier
5250 : ns_right_alternate_modifier);
5253 if (is_left_key) /* default = meta */
5255 if (left_is_none && !fnKeysym)
5256 { /* accept pre-interp alt comb */
5257 if ([[theEvent characters] length] > 0)
5258 code = [[theEvent characters] characterAtIndex: 0];
5259 /*HACK: clear lone shift modifier to stop next if from firing */
5260 if (emacs_event->modifiers == shift_modifier)
5261 emacs_event->modifiers = 0;
5264 emacs_event->modifiers |=
5265 parse_solitary_modifier (ns_alternate_modifier);
5269 fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n",
5270 code, fnKeysym, flags, emacs_event->modifiers);
5272 /* if it was a function key or had modifiers, pass it directly to emacs */
5273 if (fnKeysym || (emacs_event->modifiers
5274 && (emacs_event->modifiers != shift_modifier)
5275 && [[theEvent charactersIgnoringModifiers] length] > 0))
5276 /*[[theEvent characters] length] */
5278 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5280 code |= (1<<28)|(3<<16);
5281 else if (code == 0x7f)
5282 code |= (1<<28)|(3<<16);
5284 emacs_event->kind = code > 0xFF
5285 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5287 emacs_event->code = code;
5288 EV_TRAILER (theEvent);
5289 processingCompose = NO;
5295 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
5296 /* if we get here we should send the key for input manager processing */
5297 /* Disable warning, there is nothing a user can do about it anyway, and
5298 it does not seem to matter. */
5300 if (firstTime && [[NSInputManager currentInputManager]
5301 wantsToDelayTextChangeNotifications] == NO)
5303 "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n");
5307 if (NS_KEYLOG && !processingCompose)
5308 fprintf (stderr, "keyDown: Begin compose sequence.\n");
5310 processingCompose = YES;
5311 [nsEvArray addObject: theEvent];
5312 [self interpretKeyEvents: nsEvArray];
5313 [nsEvArray removeObject: theEvent];
5317 #ifdef NS_IMPL_COCOA
5318 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
5319 decided not to send key-down for.
5320 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
5321 This only applies on Tiger and earlier.
5322 If it matches one of these, send it on to keyDown. */
5323 -(void)keyUp: (NSEvent *)theEvent
5325 int flags = [theEvent modifierFlags];
5326 int code = [theEvent keyCode];
5327 if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ &&
5328 code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask))
5331 fprintf (stderr, "keyUp: passed test");
5332 ns_fake_keydown = YES;
5333 [self keyDown: theEvent];
5339 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
5342 /* <NSTextInput>: called when done composing;
5343 NOTE: also called when we delete over working text, followed immed.
5344 by doCommandBySelector: deleteBackward: */
5345 - (void)insertText: (id)aString
5348 int len = [(NSString *)aString length];
5352 NSLog (@"insertText '%@'\tlen = %d", aString, len);
5353 processingCompose = NO;
5358 /* first, clear any working text */
5359 if (workingText != nil)
5360 [self deleteWorkingText];
5362 /* now insert the string as keystrokes */
5363 for (i =0; i<len; i++)
5365 code = [aString characterAtIndex: i];
5366 /* TODO: still need this? */
5368 code = '~'; /* 0x7E */
5369 if (code != 32) /* Space */
5370 emacs_event->modifiers = 0;
5372 = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5373 emacs_event->code = code;
5374 EV_TRAILER ((id)nil);
5379 /* <NSTextInput>: inserts display of composing characters */
5380 - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange
5382 NSString *str = [aString respondsToSelector: @selector (string)] ?
5383 [aString string] : aString;
5385 NSLog (@"setMarkedText '%@' len =%lu range %lu from %lu",
5386 str, (unsigned long)[str length],
5387 (unsigned long)selRange.length,
5388 (unsigned long)selRange.location);
5390 if (workingText != nil)
5391 [self deleteWorkingText];
5392 if ([str length] == 0)
5398 processingCompose = YES;
5399 workingText = [str copy];
5400 ns_working_text = build_string ([workingText UTF8String]);
5402 emacs_event->kind = NS_TEXT_EVENT;
5403 emacs_event->code = KEY_NS_PUT_WORKING_TEXT;
5404 EV_TRAILER ((id)nil);
5408 /* delete display of composing characters [not in <NSTextInput>] */
5409 - (void)deleteWorkingText
5411 if (workingText == nil)
5414 NSLog(@"deleteWorkingText len =%lu\n", (unsigned long)[workingText length]);
5415 [workingText release];
5417 processingCompose = NO;
5422 emacs_event->kind = NS_TEXT_EVENT;
5423 emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT;
5424 EV_TRAILER ((id)nil);
5428 - (BOOL)hasMarkedText
5430 return workingText != nil;
5434 - (NSRange)markedRange
5436 NSRange rng = workingText != nil
5437 ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0);
5439 NSLog (@"markedRange request");
5447 NSLog (@"unmark (accept) text");
5448 [self deleteWorkingText];
5449 processingCompose = NO;
5453 /* used to position char selection windows, etc. */
5454 - (NSRect)firstRectForCharacterRange: (NSRange)theRange
5458 struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe));
5460 NSLog (@"firstRectForCharRange request");
5462 rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe);
5463 rect.size.height = FRAME_LINE_HEIGHT (emacsframe);
5464 pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x);
5465 pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y
5466 +FRAME_LINE_HEIGHT (emacsframe));
5468 pt = [self convertPoint: pt toView: nil];
5469 pt = [[self window] convertBaseToScreen: pt];
5475 - (NSInteger)conversationIdentifier
5477 return (NSInteger)self;
5481 - (void)doCommandBySelector: (SEL)aSelector
5484 NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector));
5486 processingCompose = NO;
5487 if (aSelector == @selector (deleteBackward:))
5489 /* happens when user backspaces over an ongoing composition:
5490 throw a 'delete' into the event queue */
5493 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5494 emacs_event->code = 0xFF08;
5495 EV_TRAILER ((id)nil);
5499 - (NSArray *)validAttributesForMarkedText
5501 static NSArray *arr = nil;
5502 if (arr == nil) arr = [NSArray new];
5503 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5507 - (NSRange)selectedRange
5510 NSLog (@"selectedRange request");
5511 return NSMakeRange (NSNotFound, 0);
5514 #if defined (NS_IMPL_COCOA) || GNUSTEP_GUI_MAJOR_VERSION > 0 || \
5515 GNUSTEP_GUI_MINOR_VERSION > 22
5516 - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint
5518 - (unsigned int)characterIndexForPoint: (NSPoint)thePoint
5522 NSLog (@"characterIndexForPoint request");
5526 - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange
5528 static NSAttributedString *str = nil;
5529 if (str == nil) str = [NSAttributedString new];
5531 NSLog (@"attributedSubstringFromRange request");
5535 /* End <NSTextInput> impl. */
5536 /*****************************************************************************/
5539 /* This is what happens when the user presses a mouse button. */
5540 - (void)mouseDown: (NSEvent *)theEvent
5542 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5543 NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil];
5545 NSTRACE (mouseDown);
5547 [self deleteWorkingText];
5552 dpyinfo->last_mouse_frame = emacsframe;
5553 /* appears to be needed to prevent spurious movement events generated on
5555 emacsframe->mouse_moved = 0;
5557 if ([theEvent type] == NSScrollWheel)
5559 CGFloat delta = [theEvent deltaY];
5560 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5563 delta = [theEvent deltaX];
5566 NSTRACE (deltaIsZero);
5569 emacs_event->kind = HORIZ_WHEEL_EVENT;
5572 emacs_event->kind = WHEEL_EVENT;
5574 emacs_event->code = 0;
5575 emacs_event->modifiers = EV_MODIFIERS (theEvent) |
5576 ((delta > 0) ? up_modifier : down_modifier);
5580 emacs_event->kind = MOUSE_CLICK_EVENT;
5581 emacs_event->code = EV_BUTTON (theEvent);
5582 emacs_event->modifiers = EV_MODIFIERS (theEvent)
5583 | EV_UDMODIFIERS (theEvent);
5585 XSETINT (emacs_event->x, lrint (p.x));
5586 XSETINT (emacs_event->y, lrint (p.y));
5587 EV_TRAILER (theEvent);
5591 - (void)rightMouseDown: (NSEvent *)theEvent
5593 NSTRACE (rightMouseDown);
5594 [self mouseDown: theEvent];
5598 - (void)otherMouseDown: (NSEvent *)theEvent
5600 NSTRACE (otherMouseDown);
5601 [self mouseDown: theEvent];
5605 - (void)mouseUp: (NSEvent *)theEvent
5608 [self mouseDown: theEvent];
5612 - (void)rightMouseUp: (NSEvent *)theEvent
5614 NSTRACE (rightMouseUp);
5615 [self mouseDown: theEvent];
5619 - (void)otherMouseUp: (NSEvent *)theEvent
5621 NSTRACE (otherMouseUp);
5622 [self mouseDown: theEvent];
5626 - (void) scrollWheel: (NSEvent *)theEvent
5628 NSTRACE (scrollWheel);
5629 [self mouseDown: theEvent];
5633 /* Tell emacs the mouse has moved. */
5634 - (void)mouseMoved: (NSEvent *)e
5636 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5637 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5641 // NSTRACE (mouseMoved);
5643 dpyinfo->last_mouse_movement_time = EV_TIMESTAMP (e);
5644 pt = [self convertPoint: [e locationInWindow] fromView: nil];
5645 dpyinfo->last_mouse_motion_x = pt.x;
5646 dpyinfo->last_mouse_motion_y = pt.y;
5648 /* update any mouse face */
5649 if (hlinfo->mouse_face_hidden)
5651 hlinfo->mouse_face_hidden = 0;
5652 clear_mouse_face (hlinfo);
5655 /* tooltip handling */
5656 previous_help_echo_string = help_echo_string;
5657 help_echo_string = Qnil;
5659 if (!NILP (Vmouse_autoselect_window))
5661 NSTRACE (mouse_autoselect_window);
5662 static Lisp_Object last_mouse_window;
5664 = window_from_coordinates (emacsframe, pt.x, pt.y, 0, 0);
5666 if (WINDOWP (window)
5667 && !EQ (window, last_mouse_window)
5668 && !EQ (window, selected_window)
5669 && (focus_follows_mouse
5670 || (EQ (XWINDOW (window)->frame,
5671 XWINDOW (selected_window)->frame))))
5673 NSTRACE (in_window);
5674 emacs_event->kind = SELECT_WINDOW_EVENT;
5675 emacs_event->frame_or_window = window;
5678 /* Remember the last window where we saw the mouse. */
5679 last_mouse_window = window;
5682 if (!note_mouse_movement (emacsframe, pt.x, pt.y))
5683 help_echo_string = previous_help_echo_string;
5685 XSETFRAME (frame, emacsframe);
5686 if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
5688 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5689 (note_mouse_highlight), which is called through the
5690 note_mouse_movement () call above */
5691 gen_help_event (help_echo_string, frame, help_echo_window,
5692 help_echo_object, help_echo_pos);
5696 help_echo_string = Qnil;
5697 gen_help_event (Qnil, frame, Qnil, Qnil, 0);
5700 if (emacsframe->mouse_moved && send_appdefined)
5701 ns_send_appdefined (-1);
5705 - (void)mouseDragged: (NSEvent *)e
5707 NSTRACE (mouseDragged);
5708 [self mouseMoved: e];
5712 - (void)rightMouseDragged: (NSEvent *)e
5714 NSTRACE (rightMouseDragged);
5715 [self mouseMoved: e];
5719 - (void)otherMouseDragged: (NSEvent *)e
5721 NSTRACE (otherMouseDragged);
5722 [self mouseMoved: e];
5726 - (BOOL)windowShouldClose: (id)sender
5728 NSEvent *e =[[self window] currentEvent];
5730 NSTRACE (windowShouldClose);
5731 windowClosing = YES;
5734 emacs_event->kind = DELETE_WINDOW_EVENT;
5735 emacs_event->modifiers = 0;
5736 emacs_event->code = 0;
5738 /* Don't close this window, let this be done from lisp code. */
5742 - (void) updateFrameSize: (BOOL) delay;
5744 NSWindow *window = [self window];
5745 NSRect wr = [window frame];
5747 int oldc = cols, oldr = rows;
5748 int oldw = FRAME_PIXEL_WIDTH (emacsframe);
5749 int oldh = FRAME_PIXEL_HEIGHT (emacsframe);
5752 NSTRACE (updateFrameSize);
5753 NSTRACE_SIZE ("Original size", NSMakeSize (oldw, oldh));
5755 if (! [self isFullscreen])
5757 #ifdef NS_IMPL_GNUSTEP
5758 // GNUstep does not always update the tool bar height. Force it.
5759 if (toolbar) update_frame_tool_bar (emacsframe);
5762 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5763 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5766 if (wait_for_tool_bar)
5768 if (FRAME_TOOLBAR_HEIGHT (emacsframe) == 0)
5770 wait_for_tool_bar = NO;
5773 neww = (int)wr.size.width - emacsframe->border_width;
5774 newh = (int)wr.size.height - extra;
5776 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, neww);
5777 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, newh);
5779 if (cols < MINWIDTH)
5782 if (rows < MINHEIGHT)
5785 if (oldr != rows || oldc != cols || neww != oldw || newh != oldh)
5787 NSView *view = FRAME_NS_VIEW (emacsframe);
5788 NSWindow *win = [view window];
5789 NSSize sz = [win resizeIncrements];
5791 change_frame_size (emacsframe,
5792 FRAME_PIXEL_TO_TEXT_WIDTH (emacsframe, neww),
5793 FRAME_PIXEL_TO_TEXT_HEIGHT (emacsframe, newh),
5795 SET_FRAME_GARBAGED (emacsframe);
5796 cancel_mouse_face (emacsframe);
5798 // Did resize increments change because of a font change?
5799 if (sz.width != FRAME_COLUMN_WIDTH (emacsframe) ||
5800 sz.height != FRAME_LINE_HEIGHT (emacsframe))
5802 sz.width = FRAME_COLUMN_WIDTH (emacsframe);
5803 sz.height = FRAME_LINE_HEIGHT (emacsframe);
5804 [win setResizeIncrements: sz];
5806 NSTRACE_SIZE ("New size", NSMakeSize (neww, newh));
5809 [view setFrame: NSMakeRect (0, 0, neww, newh)];
5810 [self windowDidMove:nil]; // Update top/left.
5814 - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize
5815 /* normalize frame to gridded text size */
5819 NSTRACE (windowWillResize);
5820 NSTRACE_SIZE ("Original size", frameSize);
5821 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5823 if (fs_state == FULLSCREEN_MAXIMIZED
5824 && (maximized_width != (int)frameSize.width
5825 || maximized_height != (int)frameSize.height))
5826 [self setFSValue: FULLSCREEN_NONE];
5827 else if (fs_state == FULLSCREEN_WIDTH
5828 && maximized_width != (int)frameSize.width)
5829 [self setFSValue: FULLSCREEN_NONE];
5830 else if (fs_state == FULLSCREEN_HEIGHT
5831 && maximized_height != (int)frameSize.height)
5832 [self setFSValue: FULLSCREEN_NONE];
5833 if (fs_state == FULLSCREEN_NONE)
5834 maximized_width = maximized_height = -1;
5836 if (! [self isFullscreen])
5838 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5839 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5842 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, frameSize.width);
5843 if (cols < MINWIDTH)
5846 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe,
5847 frameSize.height - extra);
5848 if (rows < MINHEIGHT)
5850 #ifdef NS_IMPL_COCOA
5852 /* this sets window title to have size in it; the wm does this under GS */
5853 NSRect r = [[self window] frame];
5854 if (r.size.height == frameSize.height && r.size.width == frameSize.width)
5862 else if (fs_state == FULLSCREEN_NONE && ! maximizing_resize)
5865 NSWindow *window = [self window];
5868 char *t = strdup ([[[self window] title] UTF8String]);
5869 char *pos = strstr (t, " — ");
5874 size_title = xmalloc (strlen (old_title) + 40);
5875 esprintf (size_title, "%s — (%d x %d)", old_title, cols, rows);
5876 [window setTitle: [NSString stringWithUTF8String: size_title]];
5881 #endif /* NS_IMPL_COCOA */
5882 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5888 - (void)windowDidResize: (NSNotification *)notification
5890 if (! [self fsIsNative])
5892 NSWindow *theWindow = [notification object];
5893 /* We can get notification on the non-FS window when in
5895 if ([self window] != theWindow) return;
5898 #ifdef NS_IMPL_GNUSTEP
5899 NSWindow *theWindow = [notification object];
5901 /* In GNUstep, at least currently, it's possible to get a didResize
5902 without getting a willResize.. therefore we need to act as if we got
5903 the willResize now */
5904 NSSize sz = [theWindow frame].size;
5905 sz = [self windowWillResize: theWindow toSize: sz];
5906 #endif /* NS_IMPL_GNUSTEP */
5908 NSTRACE (windowDidResize);
5909 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5911 if (cols > 0 && rows > 0)
5913 [self updateFrameSize: YES];
5916 ns_send_appdefined (-1);
5919 #ifdef NS_IMPL_COCOA
5920 - (void)viewDidEndLiveResize
5922 [super viewDidEndLiveResize];
5925 [[self window] setTitle: [NSString stringWithUTF8String: old_title]];
5929 maximizing_resize = NO;
5931 #endif /* NS_IMPL_COCOA */
5934 - (void)windowDidBecomeKey: (NSNotification *)notification
5935 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5937 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5938 struct frame *old_focus = dpyinfo->x_focus_frame;
5940 NSTRACE (windowDidBecomeKey);
5942 if (emacsframe != old_focus)
5943 dpyinfo->x_focus_frame = emacsframe;
5945 ns_frame_rehighlight (emacsframe);
5949 emacs_event->kind = FOCUS_IN_EVENT;
5950 EV_TRAILER ((id)nil);
5955 - (void)windowDidResignKey: (NSNotification *)notification
5956 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5958 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5959 BOOL is_focus_frame = dpyinfo->x_focus_frame == emacsframe;
5960 NSTRACE (windowDidResignKey);
5963 dpyinfo->x_focus_frame = 0;
5965 emacsframe->mouse_moved = 0;
5966 ns_frame_rehighlight (emacsframe);
5968 /* FIXME: for some reason needed on second and subsequent clicks away
5969 from sole-frame Emacs to get hollow box to show */
5970 if (!windowClosing && [[self window] isVisible] == YES)
5972 x_update_cursor (emacsframe, 1);
5973 x_set_frame_alpha (emacsframe);
5976 if (emacs_event && is_focus_frame)
5978 [self deleteWorkingText];
5979 emacs_event->kind = FOCUS_OUT_EVENT;
5980 EV_TRAILER ((id)nil);
5985 - (void)windowWillMiniaturize: sender
5987 NSTRACE (windowWillMiniaturize);
6003 - initFrameFromEmacs: (struct frame *)f
6012 NSTRACE (initFrameFromEmacs);
6015 processingCompose = NO;
6016 scrollbarsNeedingUpdate = 0;
6017 fs_state = FULLSCREEN_NONE;
6018 fs_before_fs = next_maximized = -1;
6019 #ifdef HAVE_NATIVE_FS
6020 fs_is_native = ns_use_native_fullscreen;
6024 maximized_width = maximized_height = -1;
6027 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
6029 ns_userRect = NSMakeRect (0, 0, 0, 0);
6030 r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols),
6031 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines));
6032 [self initWithFrame: r];
6033 [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
6035 FRAME_NS_VIEW (f) = self;
6037 #ifdef NS_IMPL_COCOA
6039 maximizing_resize = NO;
6042 win = [[EmacsWindow alloc]
6043 initWithContentRect: r
6044 styleMask: (NSResizableWindowMask |
6045 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6046 NSTitledWindowMask |
6048 NSMiniaturizableWindowMask |
6049 NSClosableWindowMask)
6050 backing: NSBackingStoreBuffered
6053 #ifdef HAVE_NATIVE_FS
6054 [win setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
6058 bwidth = f->border_width = wr.size.width - r.size.width;
6059 tibar_height = FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height;
6061 [win setAcceptsMouseMovedEvents: YES];
6062 [win setDelegate: self];
6063 [win useOptimizedDrawing: YES];
6065 sz.width = FRAME_COLUMN_WIDTH (f);
6066 sz.height = FRAME_LINE_HEIGHT (f);
6067 [win setResizeIncrements: sz];
6069 [[win contentView] addSubview: self];
6072 [self registerForDraggedTypes: ns_drag_types];
6075 name = [NSString stringWithUTF8String:
6076 NILP (tem) ? "Emacs" : SSDATA (tem)];
6077 [win setTitle: name];
6079 /* toolbar support */
6080 toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier:
6081 [NSString stringWithFormat: @"Emacs Frame %d",
6083 [win setToolbar: toolbar];
6084 [toolbar setVisible: NO];
6086 /* Don't set frame garbaged until tool bar is up to date?
6087 This avoids an extra clear and redraw (flicker) at frame creation. */
6088 if (FRAME_EXTERNAL_TOOL_BAR (f)) wait_for_tool_bar = YES;
6089 else wait_for_tool_bar = NO;
6092 #ifdef NS_IMPL_COCOA
6094 NSButton *toggleButton;
6095 toggleButton = [win standardWindowButton: NSWindowToolbarButton];
6096 [toggleButton setTarget: self];
6097 [toggleButton setAction: @selector (toggleToolbar: )];
6100 FRAME_TOOLBAR_HEIGHT (f) = 0;
6104 [win setMiniwindowTitle:
6105 [NSString stringWithUTF8String: SSDATA (tem)]];
6108 NSScreen *screen = [win screen];
6111 [win setFrameTopLeftPoint: NSMakePoint
6112 (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX),
6113 IN_BOUND (-SCREENMAX,
6114 [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))];
6117 [win makeFirstResponder: self];
6119 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6120 (FRAME_DEFAULT_FACE (emacsframe)), emacsframe);
6121 [win setBackgroundColor: col];
6122 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6123 [win setOpaque: NO];
6125 [self allocateGState];
6127 [NSApp registerServicesMenuSendTypes: ns_send_types
6135 - (void)windowDidMove: sender
6137 NSWindow *win = [self window];
6138 NSRect r = [win frame];
6139 NSArray *screens = [NSScreen screens];
6140 NSScreen *screen = [screens objectAtIndex: 0];
6142 NSTRACE (windowDidMove);
6144 if (!emacsframe->output_data.ns)
6148 emacsframe->left_pos = r.origin.x;
6149 emacsframe->top_pos =
6150 [screen frame].size.height - (r.origin.y + r.size.height);
6155 /* Called AFTER method below, but before our windowWillResize call there leads
6156 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
6157 location so set_window_size moves the frame. */
6158 - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame
6160 emacsframe->output_data.ns->zooming = 1;
6165 /* Override to do something slightly nonstandard, but nice. First click on
6166 zoom button will zoom vertically. Second will zoom completely. Third
6167 returns to original. */
6168 - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender
6169 defaultFrame:(NSRect)defaultFrame
6171 NSRect result = [sender frame];
6173 NSTRACE (windowWillUseStandardFrame);
6175 if (fs_before_fs != -1) /* Entering fullscreen */
6177 result = defaultFrame;
6179 else if (next_maximized == FULLSCREEN_HEIGHT
6180 || (next_maximized == -1
6181 && abs (defaultFrame.size.height - result.size.height)
6182 > FRAME_LINE_HEIGHT (emacsframe)))
6185 ns_userRect = result;
6186 maximized_height = result.size.height = defaultFrame.size.height;
6187 maximized_width = -1;
6188 result.origin.y = defaultFrame.origin.y;
6189 [self setFSValue: FULLSCREEN_HEIGHT];
6190 #ifdef NS_IMPL_COCOA
6191 maximizing_resize = YES;
6194 else if (next_maximized == FULLSCREEN_WIDTH)
6196 ns_userRect = result;
6197 maximized_width = result.size.width = defaultFrame.size.width;
6198 maximized_height = -1;
6199 result.origin.x = defaultFrame.origin.x;
6200 [self setFSValue: FULLSCREEN_WIDTH];
6202 else if (next_maximized == FULLSCREEN_MAXIMIZED
6203 || (next_maximized == -1
6204 && abs (defaultFrame.size.width - result.size.width)
6205 > FRAME_COLUMN_WIDTH (emacsframe)))
6207 result = defaultFrame; /* second click */
6208 maximized_width = result.size.width;
6209 maximized_height = result.size.height;
6210 [self setFSValue: FULLSCREEN_MAXIMIZED];
6211 #ifdef NS_IMPL_COCOA
6212 maximizing_resize = YES;
6218 result = ns_userRect.size.height ? ns_userRect : result;
6219 ns_userRect = NSMakeRect (0, 0, 0, 0);
6220 #ifdef NS_IMPL_COCOA
6221 maximizing_resize = fs_state != FULLSCREEN_NONE;
6223 [self setFSValue: FULLSCREEN_NONE];
6224 maximized_width = maximized_height = -1;
6227 if (fs_before_fs == -1) next_maximized = -1;
6228 [self windowWillResize: sender toSize: result.size];
6233 - (void)windowDidDeminiaturize: sender
6235 NSTRACE (windowDidDeminiaturize);
6236 if (!emacsframe->output_data.ns)
6239 SET_FRAME_ICONIFIED (emacsframe, 0);
6240 SET_FRAME_VISIBLE (emacsframe, 1);
6241 windows_or_buffers_changed = 63;
6245 emacs_event->kind = DEICONIFY_EVENT;
6246 EV_TRAILER ((id)nil);
6251 - (void)windowDidExpose: sender
6253 NSTRACE (windowDidExpose);
6254 if (!emacsframe->output_data.ns)
6257 SET_FRAME_VISIBLE (emacsframe, 1);
6258 SET_FRAME_GARBAGED (emacsframe);
6260 if (send_appdefined)
6261 ns_send_appdefined (-1);
6265 - (void)windowDidMiniaturize: sender
6267 NSTRACE (windowDidMiniaturize);
6268 if (!emacsframe->output_data.ns)
6271 SET_FRAME_ICONIFIED (emacsframe, 1);
6272 SET_FRAME_VISIBLE (emacsframe, 0);
6276 emacs_event->kind = ICONIFY_EVENT;
6277 EV_TRAILER ((id)nil);
6281 #ifdef HAVE_NATIVE_FS
6282 - (NSApplicationPresentationOptions)window:(NSWindow *)window
6283 willUseFullScreenPresentationOptions:
6284 (NSApplicationPresentationOptions)proposedOptions
6286 return proposedOptions|NSApplicationPresentationAutoHideToolbar;
6290 - (void)windowWillEnterFullScreen:(NSNotification *)notification
6292 fs_before_fs = fs_state;
6295 - (void)windowDidEnterFullScreen:(NSNotification *)notification
6297 [self setFSValue: FULLSCREEN_BOTH];
6298 if (! [self fsIsNative])
6300 [self windowDidBecomeKey:notification];
6301 [nonfs_window orderOut:self];
6305 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (emacsframe) ? YES : NO;
6306 #ifdef NS_IMPL_COCOA
6307 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6308 unsigned val = (unsigned)[NSApp presentationOptions];
6310 // OSX 10.7 bug fix, the menu won't appear without this.
6311 // val is non-zero on other OSX versions.
6314 NSApplicationPresentationOptions options
6315 = NSApplicationPresentationAutoHideDock
6316 | NSApplicationPresentationAutoHideMenuBar
6317 | NSApplicationPresentationFullScreen
6318 | NSApplicationPresentationAutoHideToolbar;
6320 [NSApp setPresentationOptions: options];
6324 [toolbar setVisible:tbar_visible];
6328 - (void)windowWillExitFullScreen:(NSNotification *)notification
6330 if (next_maximized != -1)
6331 fs_before_fs = next_maximized;
6334 - (void)windowDidExitFullScreen:(NSNotification *)notification
6336 [self setFSValue: fs_before_fs];
6338 #ifdef HAVE_NATIVE_FS
6339 [self updateCollectionBehavior];
6341 if (FRAME_EXTERNAL_TOOL_BAR (emacsframe))
6343 [toolbar setVisible:YES];
6344 update_frame_tool_bar (emacsframe);
6345 [self updateFrameSize:YES];
6346 [[self window] display];
6349 [toolbar setVisible:NO];
6351 if (next_maximized != -1)
6352 [[self window] performZoom:self];
6357 return fs_is_native;
6360 - (BOOL)isFullscreen
6362 if (! fs_is_native) return nonfs_window != nil;
6363 #ifdef HAVE_NATIVE_FS
6364 return ([[self window] styleMask] & NSFullScreenWindowMask) != 0;
6370 #ifdef HAVE_NATIVE_FS
6371 - (void)updateCollectionBehavior
6373 if (! [self isFullscreen])
6375 NSWindow *win = [self window];
6376 NSWindowCollectionBehavior b = [win collectionBehavior];
6377 if (ns_use_native_fullscreen)
6378 b |= NSWindowCollectionBehaviorFullScreenPrimary;
6380 b &= ~NSWindowCollectionBehaviorFullScreenPrimary;
6382 [win setCollectionBehavior: b];
6383 fs_is_native = ns_use_native_fullscreen;
6388 - (void)toggleFullScreen: (id)sender
6399 #ifdef HAVE_NATIVE_FS
6400 [[self window] toggleFullScreen:sender];
6406 onFirstScreen = [[w screen] isEqual:[[NSScreen screens] objectAtIndex:0]];
6409 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6410 (FRAME_DEFAULT_FACE (f)),
6413 sz.width = FRAME_COLUMN_WIDTH (f);
6414 sz.height = FRAME_LINE_HEIGHT (f);
6416 if (fs_state != FULLSCREEN_BOTH)
6418 NSScreen *screen = [w screen];
6420 #if defined (NS_IMPL_COCOA) && \
6421 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
6422 /* Hide ghost menu bar on secondary monitor? */
6423 if (! onFirstScreen)
6424 onFirstScreen = [NSScreen screensHaveSeparateSpaces];
6426 /* Hide dock and menubar if we are on the primary screen. */
6429 #if defined (NS_IMPL_COCOA) && \
6430 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6431 NSApplicationPresentationOptions options
6432 = NSApplicationPresentationAutoHideDock
6433 | NSApplicationPresentationAutoHideMenuBar;
6435 [NSApp setPresentationOptions: options];
6437 [NSMenu setMenuBarVisible:NO];
6441 fw = [[EmacsFSWindow alloc]
6442 initWithContentRect:[w contentRectForFrameRect:wr]
6443 styleMask:NSBorderlessWindowMask
6444 backing:NSBackingStoreBuffered
6448 [fw setContentView:[w contentView]];
6449 [fw setTitle:[w title]];
6450 [fw setDelegate:self];
6451 [fw setAcceptsMouseMovedEvents: YES];
6452 [fw useOptimizedDrawing: YES];
6453 [fw setResizeIncrements: sz];
6454 [fw setBackgroundColor: col];
6455 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6458 f->border_width = 0;
6459 FRAME_NS_TITLEBAR_HEIGHT (f) = 0;
6460 tobar_height = FRAME_TOOLBAR_HEIGHT (f);
6461 FRAME_TOOLBAR_HEIGHT (f) = 0;
6465 [self windowWillEnterFullScreen:nil];
6466 [fw makeKeyAndOrderFront:NSApp];
6467 [fw makeFirstResponder:self];
6469 r = [fw frameRectForContentRect:[screen frame]];
6470 [fw setFrame: r display:YES animate:YES];
6471 [self windowDidEnterFullScreen:nil];
6482 #if defined (NS_IMPL_COCOA) && \
6483 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6484 [NSApp setPresentationOptions: NSApplicationPresentationDefault];
6486 [NSMenu setMenuBarVisible:YES];
6490 [w setContentView:[fw contentView]];
6491 [w setResizeIncrements: sz];
6492 [w setBackgroundColor: col];
6493 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6496 f->border_width = bwidth;
6497 FRAME_NS_TITLEBAR_HEIGHT (f) = tibar_height;
6498 if (FRAME_EXTERNAL_TOOL_BAR (f))
6499 FRAME_TOOLBAR_HEIGHT (f) = tobar_height;
6501 [self windowWillExitFullScreen:nil];
6502 [fw setFrame: [w frame] display:YES animate:YES];
6504 [w makeKeyAndOrderFront:NSApp];
6505 [self windowDidExitFullScreen:nil];
6506 [self updateFrameSize:YES];
6512 if (fs_state != emacsframe->want_fullscreen)
6514 if (fs_state == FULLSCREEN_BOTH)
6516 [self toggleFullScreen:self];
6519 switch (emacsframe->want_fullscreen)
6521 case FULLSCREEN_BOTH:
6522 [self toggleFullScreen:self];
6524 case FULLSCREEN_WIDTH:
6525 next_maximized = FULLSCREEN_WIDTH;
6526 if (fs_state != FULLSCREEN_BOTH)
6527 [[self window] performZoom:self];
6529 case FULLSCREEN_HEIGHT:
6530 next_maximized = FULLSCREEN_HEIGHT;
6531 if (fs_state != FULLSCREEN_BOTH)
6532 [[self window] performZoom:self];
6534 case FULLSCREEN_MAXIMIZED:
6535 next_maximized = FULLSCREEN_MAXIMIZED;
6536 if (fs_state != FULLSCREEN_BOTH)
6537 [[self window] performZoom:self];
6539 case FULLSCREEN_NONE:
6540 if (fs_state != FULLSCREEN_BOTH)
6542 next_maximized = FULLSCREEN_NONE;
6543 [[self window] performZoom:self];
6548 emacsframe->want_fullscreen = FULLSCREEN_NONE;
6553 - (void) setFSValue: (int)value
6555 Lisp_Object lval = Qnil;
6558 case FULLSCREEN_BOTH:
6561 case FULLSCREEN_WIDTH:
6564 case FULLSCREEN_HEIGHT:
6567 case FULLSCREEN_MAXIMIZED:
6571 store_frame_param (emacsframe, Qfullscreen, lval);
6575 - (void)mouseEntered: (NSEvent *)theEvent
6577 NSTRACE (mouseEntered);
6579 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6580 = EV_TIMESTAMP (theEvent);
6584 - (void)mouseExited: (NSEvent *)theEvent
6586 Mouse_HLInfo *hlinfo = emacsframe ? MOUSE_HL_INFO (emacsframe) : NULL;
6588 NSTRACE (mouseExited);
6593 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6594 = EV_TIMESTAMP (theEvent);
6596 if (emacsframe == hlinfo->mouse_face_mouse_frame)
6598 clear_mouse_face (hlinfo);
6599 hlinfo->mouse_face_mouse_frame = 0;
6607 if (context_menu_value == -1)
6608 context_menu_value = [sender tag];
6611 NSInteger tag = [sender tag];
6612 find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used,
6613 emacsframe->menu_bar_vector,
6617 ns_send_appdefined (-1);
6622 - (EmacsToolbar *)toolbar
6628 /* this gets called on toolbar button click */
6629 - toolbarClicked: (id)item
6632 int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS;
6634 NSTRACE (toolbarClicked);
6639 /* send first event (for some reason two needed) */
6640 theEvent = [[self window] currentEvent];
6641 emacs_event->kind = TOOL_BAR_EVENT;
6642 XSETFRAME (emacs_event->arg, emacsframe);
6643 EV_TRAILER (theEvent);
6645 emacs_event->kind = TOOL_BAR_EVENT;
6646 /* XSETINT (emacs_event->code, 0); */
6647 emacs_event->arg = AREF (emacsframe->tool_bar_items,
6648 idx + TOOL_BAR_ITEM_KEY);
6649 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6650 EV_TRAILER (theEvent);
6655 - toggleToolbar: (id)sender
6660 emacs_event->kind = NS_NONKEY_EVENT;
6661 emacs_event->code = KEY_NS_TOGGLE_TOOLBAR;
6662 EV_TRAILER ((id)nil);
6667 - (void)drawRect: (NSRect)rect
6669 int x = NSMinX (rect), y = NSMinY (rect);
6670 int width = NSWidth (rect), height = NSHeight (rect);
6674 if (!emacsframe || !emacsframe->output_data.ns)
6677 ns_clear_frame_area (emacsframe, x, y, width, height);
6678 expose_frame (emacsframe, x, y, width, height);
6681 drawRect: may be called (at least in OS X 10.5) for invisible
6682 views as well for some reason. Thus, do not infer visibility
6685 emacsframe->async_visible = 1;
6686 emacsframe->async_iconified = 0;
6691 /* NSDraggingDestination protocol methods. Actually this is not really a
6692 protocol, but a category of Object. O well... */
6694 -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender
6696 NSTRACE (draggingEntered);
6697 return NSDragOperationGeneric;
6701 -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender
6707 -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender
6712 NSEvent *theEvent = [[self window] currentEvent];
6714 NSDragOperation op = [sender draggingSourceOperationMask];
6717 NSTRACE (performDragOperation);
6722 position = [self convertPoint: [sender draggingLocation] fromView: nil];
6723 x = lrint (position.x); y = lrint (position.y);
6725 pb = [sender draggingPasteboard];
6726 type = [pb availableTypeFromArray: ns_drag_types];
6728 if (! (op & (NSDragOperationMove|NSDragOperationDelete)) &&
6729 // URL drags contain all operations (0xf), don't allow all to be set.
6732 if (op & NSDragOperationLink)
6733 modifiers |= NSControlKeyMask;
6734 if (op & NSDragOperationCopy)
6735 modifiers |= NSAlternateKeyMask;
6736 if (op & NSDragOperationGeneric)
6737 modifiers |= NSCommandKeyMask;
6740 modifiers = EV_MODIFIERS2 (modifiers);
6745 else if ([type isEqualToString: NSFilenamesPboardType])
6748 NSEnumerator *fenum;
6751 if (!(files = [pb propertyListForType: type]))
6754 fenum = [files objectEnumerator];
6755 while ( (file = [fenum nextObject]) )
6757 emacs_event->kind = DRAG_N_DROP_EVENT;
6758 XSETINT (emacs_event->x, x);
6759 XSETINT (emacs_event->y, y);
6760 ns_input_file = append2 (ns_input_file,
6761 build_string ([file UTF8String]));
6762 emacs_event->modifiers = modifiers;
6763 emacs_event->arg = list2 (Qfile, build_string ([file UTF8String]));
6764 EV_TRAILER (theEvent);
6768 else if ([type isEqualToString: NSURLPboardType])
6770 NSURL *url = [NSURL URLFromPasteboard: pb];
6771 if (url == nil) return NO;
6773 emacs_event->kind = DRAG_N_DROP_EVENT;
6774 XSETINT (emacs_event->x, x);
6775 XSETINT (emacs_event->y, y);
6776 emacs_event->modifiers = modifiers;
6777 emacs_event->arg = list2 (Qurl,
6778 build_string ([[url absoluteString]
6780 EV_TRAILER (theEvent);
6782 if ([url isFileURL] != NO)
6784 NSString *file = [url path];
6785 ns_input_file = append2 (ns_input_file,
6786 build_string ([file UTF8String]));
6790 else if ([type isEqualToString: NSStringPboardType]
6791 || [type isEqualToString: NSTabularTextPboardType])
6795 if (! (data = [pb stringForType: type]))
6798 emacs_event->kind = DRAG_N_DROP_EVENT;
6799 XSETINT (emacs_event->x, x);
6800 XSETINT (emacs_event->y, y);
6801 emacs_event->modifiers = modifiers;
6802 emacs_event->arg = list2 (Qnil, build_string ([data UTF8String]));
6803 EV_TRAILER (theEvent);
6808 error ("Invalid data type in dragging pasteboard");
6814 - (id) validRequestorForSendType: (NSString *)typeSent
6815 returnType: (NSString *)typeReturned
6817 NSTRACE (validRequestorForSendType);
6818 if (typeSent != nil && [ns_send_types indexOfObject: typeSent] != NSNotFound
6819 && typeReturned == nil)
6821 if (! NILP (ns_get_local_selection (QPRIMARY, QUTF8_STRING)))
6825 return [super validRequestorForSendType: typeSent
6826 returnType: typeReturned];
6830 /* The next two methods are part of NSServicesRequests informal protocol,
6831 supposedly called when a services menu item is chosen from this app.
6832 But this should not happen because we override the services menu with our
6833 own entries which call ns-perform-service.
6834 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
6835 So let's at least stub them out until further investigation can be done. */
6837 - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb
6839 /* we could call ns_string_from_pasteboard(pboard) here but then it should
6840 be written into the buffer in place of the existing selection..
6841 ordinary service calls go through functions defined in ns-win.el */
6845 - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types
6847 NSArray *typesDeclared;
6850 /* We only support NSStringPboardType */
6851 if ([types containsObject:NSStringPboardType] == NO) {
6855 val = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6856 if (CONSP (val) && SYMBOLP (XCAR (val)))
6859 if (CONSP (val) && NILP (XCDR (val)))
6862 if (! STRINGP (val))
6865 typesDeclared = [NSArray arrayWithObject:NSStringPboardType];
6866 [pb declareTypes:typesDeclared owner:nil];
6867 ns_string_to_pasteboard (pb, val);
6872 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6873 (gives a miniaturized version of the window); currently we use the latter for
6874 frames whose active buffer doesn't correspond to any file
6875 (e.g., '*scratch*') */
6876 - setMiniwindowImage: (BOOL) setMini
6878 id image = [[self window] miniwindowImage];
6879 NSTRACE (setMiniwindowImage);
6881 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6882 about "AppleDockIconEnabled" notwithstanding, however the set message
6883 below has its effect nonetheless. */
6884 if (image != emacsframe->output_data.ns->miniimage)
6886 if (image && [image isKindOfClass: [EmacsImage class]])
6888 [[self window] setMiniwindowImage:
6889 setMini ? emacsframe->output_data.ns->miniimage : nil];
6896 - (void) setRows: (int) r andColumns: (int) c
6902 @end /* EmacsView */
6906 /* ==========================================================================
6908 EmacsWindow implementation
6910 ========================================================================== */
6912 @implementation EmacsWindow
6914 #ifdef NS_IMPL_COCOA
6915 - (id)accessibilityAttributeValue:(NSString *)attribute
6917 Lisp_Object str = Qnil;
6918 struct frame *f = SELECTED_FRAME ();
6919 struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents);
6921 if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
6922 return NSAccessibilityTextFieldRole;
6924 if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]
6925 && curbuf && ! NILP (BVAR (curbuf, mark_active)))
6927 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6929 else if (curbuf && [attribute isEqualToString:NSAccessibilityValueAttribute])
6931 if (! NILP (BVAR (curbuf, mark_active)))
6932 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6936 ptrdiff_t start_byte = BUF_BEGV_BYTE (curbuf);
6937 ptrdiff_t byte_range = BUF_ZV_BYTE (curbuf) - start_byte;
6938 ptrdiff_t range = BUF_ZV (curbuf) - BUF_BEGV (curbuf);
6940 if (! NILP (BVAR (curbuf, enable_multibyte_characters)))
6941 str = make_uninit_multibyte_string (range, byte_range);
6943 str = make_uninit_string (range);
6944 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
6945 Is this a problem? */
6946 memcpy (SDATA (str), BYTE_POS_ADDR (start_byte), byte_range);
6953 if (CONSP (str) && SYMBOLP (XCAR (str)))
6956 if (CONSP (str) && NILP (XCDR (str)))
6961 const char *utfStr = SSDATA (str);
6962 NSString *nsStr = [NSString stringWithUTF8String: utfStr];
6967 return [super accessibilityAttributeValue:attribute];
6969 #endif /* NS_IMPL_COCOA */
6971 /* If we have multiple monitors, one above the other, we don't want to
6972 restrict the height to just one monitor. So we override this. */
6973 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
6975 /* When making the frame visible for the first time or if there is just
6976 one screen, we want to constrain. Other times not. */
6977 NSArray *screens = [NSScreen screens];
6978 NSUInteger nr_screens = [screens count], nr_eff_screens = 0, i;
6979 struct frame *f = ((EmacsView *)[self delegate])->emacsframe;
6980 NSTRACE (constrainFrameRect);
6981 NSTRACE_RECT ("input", frameRect);
6983 if (ns_menu_bar_should_be_hidden ())
6986 if (nr_screens == 1)
6987 return [super constrainFrameRect:frameRect toScreen:screen];
6989 #ifdef NS_IMPL_COCOA
6990 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
6991 // If separate spaces is on, it is like each screen is independent. There is
6992 // no spanning of frames across screens.
6993 if ([NSScreen screensHaveSeparateSpaces])
6994 return [super constrainFrameRect:frameRect toScreen:screen];
6998 for (i = 0; i < nr_screens; ++i)
7000 NSScreen *s = [screens objectAtIndex: i];
7001 NSRect scrrect = [s frame];
7002 NSRect intersect = NSIntersectionRect (frameRect, scrrect);
7004 if (intersect.size.width > 0 || intersect.size.height > 0)
7008 if (nr_eff_screens == 1)
7009 return [super constrainFrameRect:frameRect toScreen:screen];
7011 /* The default implementation does two things 1) ensure that the top
7012 of the rectangle is below the menu bar (or below the top of the
7013 screen) and 2) resizes windows larger than the screen. As we
7014 don't want the latter, a smaller rectangle is used. */
7015 #define FAKE_HEIGHT 64
7016 float old_top = frameRect.origin.y + frameRect.size.height;
7018 r.size.height = FAKE_HEIGHT;
7019 r.size.width = frameRect.size.width;
7020 r.origin.x = frameRect.origin.x;
7021 r.origin.y = old_top - FAKE_HEIGHT;
7023 NSTRACE_RECT ("input to super", r);
7025 r = [super constrainFrameRect:r toScreen:screen];
7027 NSTRACE_RECT ("output from super", r);
7029 float new_top = r.origin.y + FAKE_HEIGHT;
7030 if (new_top < old_top)
7032 frameRect.origin.y = new_top - frameRect.size.height;
7035 NSTRACE_RECT ("output", frameRect);
7041 @end /* EmacsWindow */
7044 @implementation EmacsFSWindow
7046 - (BOOL)canBecomeKeyWindow
7051 - (BOOL)canBecomeMainWindow
7058 /* ==========================================================================
7060 EmacsScroller implementation
7062 ========================================================================== */
7065 @implementation EmacsScroller
7067 /* for repeat button push */
7068 #define SCROLL_BAR_FIRST_DELAY 0.5
7069 #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15)
7071 + (CGFloat) scrollerWidth
7073 /* TODO: if we want to allow variable widths, this is the place to do it,
7074 however neither GNUstep nor Cocoa support it very well */
7075 return [NSScroller scrollerWidth];
7079 - initFrame: (NSRect )r window: (Lisp_Object)nwin
7081 NSTRACE (EmacsScroller_initFrame);
7083 r.size.width = [EmacsScroller scrollerWidth];
7084 [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/];
7085 [self setContinuous: YES];
7086 [self setEnabled: YES];
7088 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
7089 locked against the top and bottom edges, and right edge on OS X, where
7090 scrollers are on right. */
7091 #ifdef NS_IMPL_GNUSTEP
7092 [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable];
7094 [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable];
7099 pixel_height = NSHeight (r);
7100 if (pixel_height == 0) pixel_height = 1;
7101 min_portion = 20 / pixel_height;
7103 frame = XFRAME (XWINDOW (win)->frame);
7104 if (FRAME_LIVE_P (frame))
7107 EmacsView *view = FRAME_NS_VIEW (frame);
7108 NSView *sview = [[view window] contentView];
7109 NSArray *subs = [sview subviews];
7111 /* disable optimization stopping redraw of other scrollbars */
7112 view->scrollbarsNeedingUpdate = 0;
7113 for (i =[subs count]-1; i >= 0; i--)
7114 if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]])
7115 view->scrollbarsNeedingUpdate++;
7116 [sview addSubview: self];
7119 /* [self setFrame: r]; */
7125 - (void)setFrame: (NSRect)newRect
7127 NSTRACE (EmacsScroller_setFrame);
7128 /* block_input (); */
7129 pixel_height = NSHeight (newRect);
7130 if (pixel_height == 0) pixel_height = 1;
7131 min_portion = 20 / pixel_height;
7132 [super setFrame: newRect];
7134 /* unblock_input (); */
7140 NSTRACE (EmacsScroller_dealloc);
7142 wset_vertical_scroll_bar (XWINDOW (win), Qnil);
7170 /* ensure other scrollbar updates after deletion */
7171 view = (EmacsView *)FRAME_NS_VIEW (frame);
7173 view->scrollbarsNeedingUpdate++;
7174 [self removeFromSuperview];
7182 - (void)resetCursorRects
7184 NSRect visible = [self visibleRect];
7185 NSTRACE (resetCursorRects);
7187 if (!NSIsEmptyRect (visible))
7188 [self addCursorRect: visible cursor: [NSCursor arrowCursor]];
7189 [[NSCursor arrowCursor] setOnMouseEntered: YES];
7193 - (int) checkSamePosition: (int) position portion: (int) portion
7196 return em_position ==position && em_portion ==portion && em_whole ==whole
7197 && portion != whole; /* needed for resize empty buf */
7201 - setPosition: (int)position portion: (int)portion whole: (int)whole
7203 NSTRACE (setPosition);
7205 em_position = position;
7206 em_portion = portion;
7209 if (portion >= whole)
7211 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
7212 [self setKnobProportion: 1.0];
7213 [self setDoubleValue: 1.0];
7215 [self setFloatValue: 0.0 knobProportion: 1.0];
7222 portion = max ((float)whole*min_portion/pixel_height, portion);
7223 pos = (float)position / (whole - portion);
7224 por = (CGFloat)portion/whole;
7225 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
7226 [self setKnobProportion: por];
7227 [self setDoubleValue: pos];
7229 [self setFloatValue: pos knobProportion: por];
7233 /* Events may come here even if the event loop is not running.
7234 If we don't enter the event loop, the scroll bar will not update.
7235 So send SIGIO to ourselves. */
7236 if (apploopnr == 0) raise (SIGIO);
7241 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
7242 drag events will go directly to the EmacsScroller. Leaving in for now. */
7243 -(void)getMouseMotionPart: (int *)part window: (Lisp_Object *)window
7244 x: (Lisp_Object *)x y: ( Lisp_Object *)y
7246 *part = last_hit_part;
7248 XSETINT (*y, pixel_height);
7249 if ([self floatValue] > 0.999F)
7250 XSETINT (*x, pixel_height);
7252 XSETINT (*x, pixel_height * [self floatValue]);
7256 /* set up emacs_event */
7257 - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e
7262 emacs_event->part = last_hit_part;
7263 emacs_event->code = 0;
7264 emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier;
7265 emacs_event->frame_or_window = win;
7266 emacs_event->timestamp = EV_TIMESTAMP (e);
7267 emacs_event->kind = SCROLL_BAR_CLICK_EVENT;
7268 emacs_event->arg = Qnil;
7269 XSETINT (emacs_event->x, loc * pixel_height);
7270 XSETINT (emacs_event->y, pixel_height-20);
7274 n_emacs_events_pending++;
7275 kbd_buffer_store_event_hold (emacs_event, q_event_ptr);
7278 hold_event (emacs_event);
7279 EVENT_INIT (*emacs_event);
7280 ns_send_appdefined (-1);
7284 /* called manually thru timer to implement repeated button action w/hold-down */
7285 - repeatScroll: (NSTimer *)scrollEntry
7287 NSEvent *e = [[self window] currentEvent];
7288 NSPoint p = [[self window] mouseLocationOutsideOfEventStream];
7289 BOOL inKnob = [self testPart: p] == NSScrollerKnob;
7291 /* clear timer if need be */
7292 if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY)
7294 [scroll_repeat_entry invalidate];
7295 [scroll_repeat_entry release];
7296 scroll_repeat_entry = nil;
7302 = [[NSTimer scheduledTimerWithTimeInterval:
7303 SCROLL_BAR_CONTINUOUS_DELAY
7305 selector: @selector (repeatScroll:)
7311 [self sendScrollEventAtLoc: 0 fromEvent: e];
7316 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
7317 mouseDragged events without going into a modal loop. */
7318 - (void)mouseDown: (NSEvent *)e
7321 /* hitPart is only updated AFTER event is passed on */
7322 NSScrollerPart part = [self testPart: [e locationInWindow]];
7323 CGFloat inc = 0.0, loc, kloc, pos;
7326 NSTRACE (EmacsScroller_mouseDown);
7330 case NSScrollerDecrementPage:
7331 last_hit_part = scroll_bar_above_handle; inc = -1.0; break;
7332 case NSScrollerIncrementPage:
7333 last_hit_part = scroll_bar_below_handle; inc = 1.0; break;
7334 case NSScrollerDecrementLine:
7335 last_hit_part = scroll_bar_up_arrow; inc = -0.1; break;
7336 case NSScrollerIncrementLine:
7337 last_hit_part = scroll_bar_down_arrow; inc = 0.1; break;
7338 case NSScrollerKnob:
7339 last_hit_part = scroll_bar_handle; break;
7340 case NSScrollerKnobSlot: /* GNUstep-only */
7341 last_hit_part = scroll_bar_move_ratio; break;
7342 default: /* NSScrollerNoPart? */
7343 fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n",
7350 pos = 0; /* ignored */
7352 /* set a timer to repeat, as we can't let superclass do this modally */
7354 = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY
7356 selector: @selector (repeatScroll:)
7363 /* handle, or on GNUstep possibly slot */
7364 NSEvent *fake_event;
7366 /* compute float loc in slot and mouse offset on knob */
7367 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7369 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7375 else if (loc >= NSHeight (sr))
7377 loc = NSHeight (sr);
7385 kr = [self convertRect: [self rectForPart: NSScrollerKnob]
7387 kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr));
7389 last_mouse_offset = kloc;
7391 /* if knob, tell emacs a location offset by knob pos
7392 (to indicate top of handle) */
7393 if (part == NSScrollerKnob)
7394 pos = (loc - last_mouse_offset) / NSHeight (sr);
7396 /* else this is a slot click on GNUstep: go straight there */
7397 pos = loc / NSHeight (sr);
7399 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
7400 fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp
7401 location: [e locationInWindow]
7402 modifierFlags: [e modifierFlags]
7403 timestamp: [e timestamp]
7404 windowNumber: [e windowNumber]
7405 context: [e context]
7406 eventNumber: [e eventNumber]
7407 clickCount: [e clickCount]
7408 pressure: [e pressure]];
7409 [super mouseUp: fake_event];
7412 if (part != NSScrollerKnob)
7413 [self sendScrollEventAtLoc: pos fromEvent: e];
7417 /* Called as we manually track scroller drags, rather than superclass. */
7418 - (void)mouseDragged: (NSEvent *)e
7423 NSTRACE (EmacsScroller_mouseDragged);
7425 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7427 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7433 else if (loc >= NSHeight (sr) + last_mouse_offset)
7435 loc = NSHeight (sr) + last_mouse_offset;
7438 pos = (loc - last_mouse_offset) / NSHeight (sr);
7439 [self sendScrollEventAtLoc: pos fromEvent: e];
7443 - (void)mouseUp: (NSEvent *)e
7445 if (scroll_repeat_entry)
7447 [scroll_repeat_entry invalidate];
7448 [scroll_repeat_entry release];
7449 scroll_repeat_entry = nil;
7455 /* treat scrollwheel events in the bar as though they were in the main window */
7456 - (void) scrollWheel: (NSEvent *)theEvent
7458 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame);
7459 [view mouseDown: theEvent];
7462 @end /* EmacsScroller */
7465 #ifdef NS_IMPL_GNUSTEP
7466 /* Dummy class to get rid of startup warnings. */
7467 @implementation EmacsDocument
7473 /* ==========================================================================
7475 Font-related functions; these used to be in nsfaces.m
7477 ========================================================================== */
7481 x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
7483 struct font *font = XFONT_OBJECT (font_object);
7484 EmacsView *view = FRAME_NS_VIEW (f);
7487 fontset = fontset_from_font (font_object);
7488 FRAME_FONTSET (f) = fontset;
7490 if (FRAME_FONT (f) == font)
7491 /* This font is already set in frame F. There's nothing more to
7495 FRAME_FONT (f) = font;
7497 FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
7498 FRAME_COLUMN_WIDTH (f) = font->average_width;
7499 FRAME_LINE_HEIGHT (f) = font->height;
7501 compute_fringe_widths (f, 1);
7503 /* Compute the scroll bar width in character columns. */
7504 if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0)
7506 int wid = FRAME_COLUMN_WIDTH (f);
7507 FRAME_CONFIG_SCROLL_BAR_COLS (f)
7508 = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid;
7512 int wid = FRAME_COLUMN_WIDTH (f);
7513 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
7516 /* Now make the frame display the given font. */
7517 if (FRAME_NS_WINDOW (f) != 0 && ! [view isFullscreen])
7518 x_set_window_size (f, 0, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
7519 FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 1);
7525 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
7526 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
7530 ns_xlfd_to_fontname (const char *xlfd)
7531 /* --------------------------------------------------------------------------
7532 Convert an X font name (XLFD) to an NS font name.
7533 Only family is used.
7534 The string returned is temporarily allocated.
7535 -------------------------------------------------------------------------- */
7537 char *name = xmalloc (180);
7541 if (!strncmp (xlfd, "--", 2))
7542 sscanf (xlfd, "--%*[^-]-%[^-]179-", name);
7544 sscanf (xlfd, "-%*[^-]-%[^-]179-", name);
7546 /* stopgap for malformed XLFD input */
7547 if (strlen (name) == 0)
7548 strcpy (name, "Monaco");
7550 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
7551 also uppercase after '-' or ' ' */
7552 name[0] = c_toupper (name[0]);
7553 for (len =strlen (name), i =0; i<len; i++)
7559 name[i+1] = c_toupper (name[i+1]);
7561 else if (name[i] == '_')
7565 name[i+1] = c_toupper (name[i+1]);
7568 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
7569 ret = [[NSString stringWithUTF8String: name] UTF8String];
7576 syms_of_nsterm (void)
7578 NSTRACE (syms_of_nsterm);
7580 ns_antialias_threshold = 10.0;
7582 /* from 23+ we need to tell emacs what modifiers there are.. */
7583 DEFSYM (Qmodifier_value, "modifier-value");
7584 DEFSYM (Qalt, "alt");
7585 DEFSYM (Qhyper, "hyper");
7586 DEFSYM (Qmeta, "meta");
7587 DEFSYM (Qsuper, "super");
7588 DEFSYM (Qcontrol, "control");
7589 DEFSYM (QUTF8_STRING, "UTF8_STRING");
7591 DEFSYM (Qfile, "file");
7592 DEFSYM (Qurl, "url");
7594 Fput (Qalt, Qmodifier_value, make_number (alt_modifier));
7595 Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier));
7596 Fput (Qmeta, Qmodifier_value, make_number (meta_modifier));
7597 Fput (Qsuper, Qmodifier_value, make_number (super_modifier));
7598 Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier));
7600 DEFVAR_LISP ("ns-input-file", ns_input_file,
7601 "The file specified in the last NS event.");
7602 ns_input_file =Qnil;
7604 DEFVAR_LISP ("ns-working-text", ns_working_text,
7605 "String for visualizing working composition sequence.");
7606 ns_working_text =Qnil;
7608 DEFVAR_LISP ("ns-input-font", ns_input_font,
7609 "The font specified in the last NS event.");
7610 ns_input_font =Qnil;
7612 DEFVAR_LISP ("ns-input-fontsize", ns_input_fontsize,
7613 "The fontsize specified in the last NS event.");
7614 ns_input_fontsize =Qnil;
7616 DEFVAR_LISP ("ns-input-line", ns_input_line,
7617 "The line specified in the last NS event.");
7618 ns_input_line =Qnil;
7620 DEFVAR_LISP ("ns-input-spi-name", ns_input_spi_name,
7621 "The service name specified in the last NS event.");
7622 ns_input_spi_name =Qnil;
7624 DEFVAR_LISP ("ns-input-spi-arg", ns_input_spi_arg,
7625 "The service argument specified in the last NS event.");
7626 ns_input_spi_arg =Qnil;
7628 DEFVAR_LISP ("ns-alternate-modifier", ns_alternate_modifier,
7629 "This variable describes the behavior of the alternate or option key.\n\
7630 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7631 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7632 at all, allowing it to be used at a lower level for accented character entry.");
7633 ns_alternate_modifier = Qmeta;
7635 DEFVAR_LISP ("ns-right-alternate-modifier", ns_right_alternate_modifier,
7636 "This variable describes the behavior of the right alternate or option key.\n\
7637 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7638 Set to left means be the same key as `ns-alternate-modifier'.\n\
7639 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7640 at all, allowing it to be used at a lower level for accented character entry.");
7641 ns_right_alternate_modifier = Qleft;
7643 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
7644 "This variable describes the behavior of the command key.\n\
7645 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7646 ns_command_modifier = Qsuper;
7648 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
7649 "This variable describes the behavior of the right command key.\n\
7650 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7651 Set to left means be the same key as `ns-command-modifier'.\n\
7652 Set to none means that the command / option key is not interpreted by Emacs\n\
7653 at all, allowing it to be used at a lower level for accented character entry.");
7654 ns_right_command_modifier = Qleft;
7656 DEFVAR_LISP ("ns-control-modifier", ns_control_modifier,
7657 "This variable describes the behavior of the control key.\n\
7658 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7659 ns_control_modifier = Qcontrol;
7661 DEFVAR_LISP ("ns-right-control-modifier", ns_right_control_modifier,
7662 "This variable describes the behavior of the right control key.\n\
7663 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7664 Set to left means be the same key as `ns-control-modifier'.\n\
7665 Set to none means that the control / option key is not interpreted by Emacs\n\
7666 at all, allowing it to be used at a lower level for accented character entry.");
7667 ns_right_control_modifier = Qleft;
7669 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
7670 "This variable describes the behavior of the function key (on laptops).\n\
7671 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7672 Set to none means that the function key is not interpreted by Emacs at all,\n\
7673 allowing it to be used at a lower level for accented character entry.");
7674 ns_function_modifier = Qnone;
7676 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
7677 "Non-nil (the default) means to render text antialiased.");
7678 ns_antialias_text = Qt;
7680 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
7681 "Whether to confirm application quit using dialog.");
7682 ns_confirm_quit = Qnil;
7684 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
7685 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
7686 Only works on OSX 10.6 or later. */);
7687 ns_auto_hide_menu_bar = Qnil;
7689 DEFVAR_BOOL ("ns-use-native-fullscreen", ns_use_native_fullscreen,
7690 doc: /*Non-nil means to use native fullscreen on OSX >= 10.7.
7691 Nil means use fullscreen the old (< 10.7) way. The old way works better with
7692 multiple monitors, but lacks tool bar. This variable is ignored on OSX < 10.7.
7693 Default is t for OSX >= 10.7, nil otherwise. */);
7694 #ifdef HAVE_NATIVE_FS
7695 ns_use_native_fullscreen = YES;
7697 ns_use_native_fullscreen = NO;
7699 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
7701 DEFVAR_BOOL ("ns-use-srgb-colorspace", ns_use_srgb_colorspace,
7702 doc: /*Non-nil means to use sRGB colorspace on OSX >= 10.7.
7703 Note that this does not apply to images.
7704 This variable is ignored on OSX < 10.7 and GNUstep. */);
7705 ns_use_srgb_colorspace = YES;
7707 /* TODO: move to common code */
7708 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
7709 doc: /* Which toolkit scroll bars Emacs uses, if any.
7710 A value of nil means Emacs doesn't use toolkit scroll bars.
7711 With the X Window system, the value is a symbol describing the
7712 X toolkit. Possible values are: gtk, motif, xaw, or xaw3d.
7713 With MS Windows or Nextstep, the value is t. */);
7714 Vx_toolkit_scroll_bars = Qt;
7716 DEFVAR_BOOL ("x-use-underline-position-properties",
7717 x_use_underline_position_properties,
7718 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
7719 A value of nil means ignore them. If you encounter fonts with bogus
7720 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
7721 to 4.1, set this to nil. */);
7722 x_use_underline_position_properties = 0;
7724 DEFVAR_BOOL ("x-underline-at-descent-line",
7725 x_underline_at_descent_line,
7726 doc: /* Non-nil means to draw the underline at the same place as the descent line.
7727 A value of nil means to draw the underline according to the value of the
7728 variable `x-use-underline-position-properties', which is usually at the
7729 baseline level. The default value is nil. */);
7730 x_underline_at_descent_line = 0;
7732 /* Tell Emacs about this window system. */
7733 Fprovide (Qns, Qnil);
7735 DEFSYM (Qcocoa, "cocoa");
7736 DEFSYM (Qgnustep, "gnustep");
7739 #ifdef NS_IMPL_COCOA
7740 Fprovide (Qcocoa, Qnil);
7741 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
7745 Fprovide (Qgnustep, Qnil);