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 hold_event (struct input_event *event)
402 if (hold_event_q.nr == hold_event_q.cap)
404 if (hold_event_q.cap == 0) hold_event_q.cap = 10;
405 else hold_event_q.cap *= 2;
407 xrealloc (hold_event_q.q, hold_event_q.cap * sizeof *hold_event_q.q);
410 hold_event_q.q[hold_event_q.nr++] = *event;
411 /* Make sure ns_read_socket is called, i.e. we have input. */
413 send_appdefined = YES;
417 append2 (Lisp_Object list, Lisp_Object item)
418 /* --------------------------------------------------------------------------
419 Utility to append to a list
420 -------------------------------------------------------------------------- */
422 Lisp_Object array[2];
424 array[1] = list1 (item);
425 return Fnconc (2, &array[0]);
430 ns_etc_directory (void)
431 /* If running as a self-contained app bundle, return as a string the
432 filename of the etc directory, if present; else nil. */
434 NSBundle *bundle = [NSBundle mainBundle];
435 NSString *resourceDir = [bundle resourcePath];
436 NSString *resourcePath;
437 NSFileManager *fileManager = [NSFileManager defaultManager];
440 resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"];
441 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
443 if (isDir) return [resourcePath UTF8String];
451 /* If running as a self-contained app bundle, return as a path string
452 the filenames of the libexec and bin directories, ie libexec:bin.
453 Otherwise, return nil.
454 Normally, Emacs does not add its own bin/ directory to the PATH.
455 However, a self-contained NS build has a different layout, with
456 bin/ and libexec/ subdirectories in the directory that contains
458 We put libexec first, because init_callproc_1 uses the first
459 element to initialize exec-directory. An alternative would be
460 for init_callproc to check for invocation-directory/libexec.
463 NSBundle *bundle = [NSBundle mainBundle];
464 NSString *resourceDir = [bundle resourcePath];
465 NSString *binDir = [bundle bundlePath];
466 NSString *resourcePath, *resourcePaths;
468 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
469 NSFileManager *fileManager = [NSFileManager defaultManager];
471 NSEnumerator *pathEnum;
474 range = [resourceDir rangeOfString: @"Contents"];
475 if (range.location != NSNotFound)
477 binDir = [binDir stringByAppendingPathComponent: @"Contents"];
479 binDir = [binDir stringByAppendingPathComponent: @"MacOS"];
483 paths = [binDir stringsByAppendingPaths:
484 [NSArray arrayWithObjects: @"libexec", @"bin", nil]];
485 pathEnum = [paths objectEnumerator];
488 while ((resourcePath = [pathEnum nextObject]))
490 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
493 if ([resourcePaths length] > 0)
495 = [resourcePaths stringByAppendingString: pathSeparator];
497 = [resourcePaths stringByAppendingString: resourcePath];
500 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
508 /* If running as a self-contained app bundle, return as a path string
509 the filenames of the site-lisp and lisp directories.
510 Ie, site-lisp:lisp. Otherwise, return nil. */
512 NSBundle *bundle = [NSBundle mainBundle];
513 NSString *resourceDir = [bundle resourcePath];
514 NSString *resourcePath, *resourcePaths;
515 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
516 NSFileManager *fileManager = [NSFileManager defaultManager];
518 NSArray *paths = [resourceDir stringsByAppendingPaths:
519 [NSArray arrayWithObjects:
520 @"site-lisp", @"lisp", nil]];
521 NSEnumerator *pathEnum = [paths objectEnumerator];
524 /* Hack to skip site-lisp. */
525 if (no_site_lisp) resourcePath = [pathEnum nextObject];
527 while ((resourcePath = [pathEnum nextObject]))
529 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
532 if ([resourcePaths length] > 0)
534 = [resourcePaths stringByAppendingString: pathSeparator];
536 = [resourcePaths stringByAppendingString: resourcePath];
539 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
545 ns_timeout (int usecs)
546 /* --------------------------------------------------------------------------
547 Blocking timer utility used by ns_ring_bell
548 -------------------------------------------------------------------------- */
550 struct timespec wakeup = timespec_add (current_timespec (),
551 make_timespec (0, usecs * 1000));
553 /* Keep waiting until past the time wakeup. */
556 struct timespec timeout, now = current_timespec ();
557 if (timespec_cmp (wakeup, now) <= 0)
559 timeout = timespec_sub (wakeup, now);
561 /* Try to wait that long--but we might wake up sooner. */
562 pselect (0, NULL, NULL, NULL, &timeout, NULL);
568 ns_release_object (void *obj)
569 /* --------------------------------------------------------------------------
570 Release an object (callable from C)
571 -------------------------------------------------------------------------- */
578 ns_retain_object (void *obj)
579 /* --------------------------------------------------------------------------
580 Retain an object (callable from C)
581 -------------------------------------------------------------------------- */
588 ns_alloc_autorelease_pool (void)
589 /* --------------------------------------------------------------------------
590 Allocate a pool for temporary objects (callable from C)
591 -------------------------------------------------------------------------- */
593 return [[NSAutoreleasePool alloc] init];
598 ns_release_autorelease_pool (void *pool)
599 /* --------------------------------------------------------------------------
600 Free a pool and temporary objects it refers to (callable from C)
601 -------------------------------------------------------------------------- */
603 ns_release_object (pool);
608 /* ==========================================================================
610 Focus (clipping) and screen update
612 ========================================================================== */
615 // Window constraining
616 // -------------------
618 // To ensure that the windows are not placed under the menu bar, they
619 // are typically moved by the call-back constrainFrameRect. However,
620 // by overriding it, it's possible to inhibit this, leaving the window
621 // in it's original position.
623 // It's possible to hide the menu bar. However, technically, it's only
624 // possible to hide it when the application is active. To ensure that
625 // this work properly, the menu bar and window constraining are
626 // deferred until the application becomes active.
628 // Even though it's not possible to manually move a window above the
629 // top of the screen, it is allowed if it's done programmatically,
630 // when the menu is hidden. This allows the editable area to cover the
631 // full screen height.
636 // Use the following extra files:
639 // ;; Hide menu and place frame slightly above the top of the screen.
640 // (setq ns-auto-hide-menu-bar t)
641 // (set-frame-position (selected-frame) 0 -20)
645 // emacs -Q -l init.el
647 // Result: No menu bar, and the title bar should be above the screen.
653 // Result: Menu bar visible, frame placed immediately below the menu.
657 ns_constrain_all_frames (void)
659 Lisp_Object tail, frame;
661 FOR_EACH_FRAME (tail, frame)
663 struct frame *f = XFRAME (frame);
666 NSView *view = FRAME_NS_VIEW (f);
667 /* This no-op will trigger the default window placing
668 * constraint system. */
669 [[view window] setFrameOrigin:[[view window] frame].origin];
675 /* True, if the menu bar should be hidden. */
678 ns_menu_bar_should_be_hidden (void)
680 return !NILP (ns_auto_hide_menu_bar)
681 && [NSApp respondsToSelector:@selector(setPresentationOptions:)];
685 /* Show or hide the menu bar, based on user setting. */
688 ns_update_auto_hide_menu_bar (void)
691 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
694 NSTRACE (ns_update_auto_hide_menu_bar);
696 if (NSApp != nil && [NSApp isActive])
698 // Note, "setPresentationOptions" triggers an error unless the
699 // application is active.
700 BOOL menu_bar_should_be_hidden = ns_menu_bar_should_be_hidden ();
702 if (menu_bar_should_be_hidden != ns_menu_bar_is_hidden)
704 NSApplicationPresentationOptions options
705 = NSApplicationPresentationDefault;
707 if (menu_bar_should_be_hidden)
708 options |= NSApplicationPresentationAutoHideMenuBar
709 | NSApplicationPresentationAutoHideDock;
711 [NSApp setPresentationOptions: options];
713 ns_menu_bar_is_hidden = menu_bar_should_be_hidden;
715 if (!ns_menu_bar_is_hidden)
717 ns_constrain_all_frames ();
729 ns_update_begin (struct frame *f)
730 /* --------------------------------------------------------------------------
731 Prepare for a grouped sequence of drawing calls
732 external (RIF) call; whole frame, called before update_window_begin
733 -------------------------------------------------------------------------- */
735 EmacsView *view = FRAME_NS_VIEW (f);
736 NSTRACE (ns_update_begin);
738 ns_update_auto_hide_menu_bar ();
741 if ([view isFullscreen] && [view fsIsNative])
743 // Fix reappearing tool bar in fullscreen for OSX 10.7
744 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (f) ? YES : NO;
745 NSToolbar *toolbar = [FRAME_NS_VIEW (f) toolbar];
746 if (! tbar_visible != ! [toolbar isVisible])
747 [toolbar setVisible: tbar_visible];
751 ns_updating_frame = f;
754 /* drawRect may have been called for say the minibuffer, and then clip path
755 is for the minibuffer. But the display engine may draw more because
756 we have set the frame as garbaged. So reset clip path to the whole
761 NSRect r = [view frame];
762 NSRect cr = [[view window] frame];
763 /* If a large frame size is set, r may be larger than the window frame
764 before constrained. In that case don't change the clip path, as we
765 will clear in to the tool bar and title bar. */
767 + FRAME_NS_TITLEBAR_HEIGHT (f)
768 + FRAME_TOOLBAR_HEIGHT (f) <= cr.size.height)
770 bp = [[NSBezierPath bezierPathWithRect: r] retain];
777 #ifdef NS_IMPL_GNUSTEP
778 uRect = NSMakeRect (0, 0, 0, 0);
784 ns_update_window_begin (struct window *w)
785 /* --------------------------------------------------------------------------
786 Prepare for a grouped sequence of drawing calls
787 external (RIF) call; for one window, called after update_begin
788 -------------------------------------------------------------------------- */
790 struct frame *f = XFRAME (WINDOW_FRAME (w));
791 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
793 NSTRACE (ns_update_window_begin);
794 w->output_cursor = w->cursor;
798 if (f == hlinfo->mouse_face_mouse_frame)
800 /* Don't do highlighting for mouse motion during the update. */
801 hlinfo->mouse_face_defer = 1;
803 /* If the frame needs to be redrawn,
804 simply forget about any prior mouse highlighting. */
805 if (FRAME_GARBAGED_P (f))
806 hlinfo->mouse_face_window = Qnil;
808 /* (further code for mouse faces ifdef'd out in other terms elided) */
816 ns_update_window_end (struct window *w, bool cursor_on_p,
817 bool mouse_face_overwritten_p)
818 /* --------------------------------------------------------------------------
819 Finished a grouped sequence of drawing calls
820 external (RIF) call; for one window called before update_end
821 -------------------------------------------------------------------------- */
823 /* note: this fn is nearly identical in all terms */
824 if (!w->pseudo_window_p)
829 display_and_set_cursor (w, 1,
830 w->output_cursor.hpos, w->output_cursor.vpos,
831 w->output_cursor.x, w->output_cursor.y);
833 if (draw_window_fringes (w, 1))
835 if (WINDOW_RIGHT_DIVIDER_WIDTH (w))
836 x_draw_right_divider (w);
838 x_draw_vertical_border (w);
844 /* If a row with mouse-face was overwritten, arrange for
845 frame_up_to_date to redisplay the mouse highlight. */
846 if (mouse_face_overwritten_p)
847 reset_mouse_highlight (MOUSE_HL_INFO (XFRAME (w->frame)));
849 NSTRACE (update_window_end);
854 ns_update_end (struct frame *f)
855 /* --------------------------------------------------------------------------
856 Finished a grouped sequence of drawing calls
857 external (RIF) call; for whole frame, called after update_window_end
858 -------------------------------------------------------------------------- */
860 EmacsView *view = FRAME_NS_VIEW (f);
862 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
863 MOUSE_HL_INFO (f)->mouse_face_defer = 0;
868 [[view window] flushWindow];
871 ns_updating_frame = NULL;
872 NSTRACE (ns_update_end);
876 ns_focus (struct frame *f, NSRect *r, int n)
877 /* --------------------------------------------------------------------------
878 Internal: Focus on given frame. During small local updates this is used to
879 draw, however during large updates, ns_update_begin and ns_update_end are
880 called to wrap the whole thing, in which case these calls are stubbed out.
881 Except, on GNUstep, we accumulate the rectangle being drawn into, because
882 the back end won't do this automatically, and will just end up flushing
884 -------------------------------------------------------------------------- */
886 // NSTRACE (ns_focus);
888 fprintf (stderr, "focus: %d", c++);
889 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
890 fprintf (stderr, "\n"); */
892 if (f != ns_updating_frame)
894 NSView *view = FRAME_NS_VIEW (f);
895 if (view != focus_view)
897 if (focus_view != NULL)
899 [focus_view unlockFocus];
900 [[focus_view window] flushWindow];
907 /*if (view) debug_lock++; */
914 [[NSGraphicsContext currentContext] saveGraphicsState];
916 NSRectClipList (r, 2);
925 ns_unfocus (struct frame *f)
926 /* --------------------------------------------------------------------------
927 Internal: Remove focus on given frame
928 -------------------------------------------------------------------------- */
930 // NSTRACE (ns_unfocus);
934 [[NSGraphicsContext currentContext] restoreGraphicsState];
938 if (f != ns_updating_frame)
940 if (focus_view != NULL)
942 [focus_view unlockFocus];
943 [[focus_view window] flushWindow];
952 ns_clip_to_row (struct window *w, struct glyph_row *row,
953 enum glyph_row_area area, BOOL gc)
954 /* --------------------------------------------------------------------------
955 Internal (but parallels other terms): Focus drawing on given row
956 -------------------------------------------------------------------------- */
958 struct frame *f = XFRAME (WINDOW_FRAME (w));
960 int window_x, window_y, window_width;
962 window_box (w, area, &window_x, &window_y, &window_width, 0);
964 clip_rect.origin.x = window_x;
965 clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y));
966 clip_rect.origin.y = max (clip_rect.origin.y, window_y);
967 clip_rect.size.width = window_width;
968 clip_rect.size.height = row->visible_height;
970 ns_focus (f, &clip_rect, 1);
975 ns_ring_bell (struct frame *f)
976 /* --------------------------------------------------------------------------
978 -------------------------------------------------------------------------- */
980 NSTRACE (ns_ring_bell);
983 NSAutoreleasePool *pool;
984 struct frame *frame = SELECTED_FRAME ();
988 pool = [[NSAutoreleasePool alloc] init];
990 view = FRAME_NS_VIEW (frame);
994 NSPoint dim = NSMakePoint (128, 128);
997 r.origin.x += (r.size.width - dim.x) / 2;
998 r.origin.y += (r.size.height - dim.y) / 2;
999 r.size.width = dim.x;
1000 r.size.height = dim.y;
1001 surr = NSInsetRect (r, -2, -2);
1002 ns_focus (frame, &surr, 1);
1003 [[view window] cacheImageInRect: [view convertRect: surr toView:nil]];
1004 [ns_lookup_indexed_color (NS_FACE_FOREGROUND
1005 (FRAME_DEFAULT_FACE (frame)), frame) set];
1007 [[view window] flushWindow];
1008 ns_timeout (150000);
1009 [[view window] restoreCachedImage];
1010 [[view window] flushWindow];
1022 /* ==========================================================================
1024 Frame / window manager related functions
1026 ========================================================================== */
1030 ns_raise_frame (struct frame *f)
1031 /* --------------------------------------------------------------------------
1032 Bring window to foreground and make it active
1033 -------------------------------------------------------------------------- */
1036 check_window_system (f);
1037 view = FRAME_NS_VIEW (f);
1039 if (FRAME_VISIBLE_P (f))
1040 [[view window] makeKeyAndOrderFront: NSApp];
1046 ns_lower_frame (struct frame *f)
1047 /* --------------------------------------------------------------------------
1049 -------------------------------------------------------------------------- */
1052 check_window_system (f);
1053 view = FRAME_NS_VIEW (f);
1055 [[view window] orderBack: NSApp];
1061 ns_frame_raise_lower (struct frame *f, int raise)
1062 /* --------------------------------------------------------------------------
1064 -------------------------------------------------------------------------- */
1066 NSTRACE (ns_frame_raise_lower);
1076 ns_frame_rehighlight (struct frame *frame)
1077 /* --------------------------------------------------------------------------
1078 External (hook): called on things like window switching within frame
1079 -------------------------------------------------------------------------- */
1081 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1082 struct frame *old_highlight = dpyinfo->x_highlight_frame;
1084 NSTRACE (ns_frame_rehighlight);
1085 if (dpyinfo->x_focus_frame)
1087 dpyinfo->x_highlight_frame
1088 = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1089 ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1090 : dpyinfo->x_focus_frame);
1091 if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame))
1093 fset_focus_frame (dpyinfo->x_focus_frame, Qnil);
1094 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame;
1098 dpyinfo->x_highlight_frame = 0;
1100 if (dpyinfo->x_highlight_frame &&
1101 dpyinfo->x_highlight_frame != old_highlight)
1105 x_update_cursor (old_highlight, 1);
1106 x_set_frame_alpha (old_highlight);
1108 if (dpyinfo->x_highlight_frame)
1110 x_update_cursor (dpyinfo->x_highlight_frame, 1);
1111 x_set_frame_alpha (dpyinfo->x_highlight_frame);
1118 x_make_frame_visible (struct frame *f)
1119 /* --------------------------------------------------------------------------
1120 External: Show the window (X11 semantics)
1121 -------------------------------------------------------------------------- */
1123 NSTRACE (x_make_frame_visible);
1124 /* XXX: at some points in past this was not needed, as the only place that
1125 called this (frame.c:Fraise_frame ()) also called raise_lower;
1126 if this ends up the case again, comment this out again. */
1127 if (!FRAME_VISIBLE_P (f))
1129 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1131 SET_FRAME_VISIBLE (f, 1);
1134 /* Making a new frame from a fullscreen frame will make the new frame
1135 fullscreen also. So skip handleFS as this will print an error. */
1136 if ([view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH
1137 && [view isFullscreen])
1140 if (f->want_fullscreen != FULLSCREEN_NONE)
1151 x_make_frame_invisible (struct frame *f)
1152 /* --------------------------------------------------------------------------
1153 External: Hide the window (X11 semantics)
1154 -------------------------------------------------------------------------- */
1157 NSTRACE (x_make_frame_invisible);
1158 check_window_system (f);
1159 view = FRAME_NS_VIEW (f);
1160 [[view window] orderOut: NSApp];
1161 SET_FRAME_VISIBLE (f, 0);
1162 SET_FRAME_ICONIFIED (f, 0);
1167 x_iconify_frame (struct frame *f)
1168 /* --------------------------------------------------------------------------
1169 External: Iconify window
1170 -------------------------------------------------------------------------- */
1173 struct ns_display_info *dpyinfo;
1175 NSTRACE (x_iconify_frame);
1176 check_window_system (f);
1177 view = FRAME_NS_VIEW (f);
1178 dpyinfo = FRAME_DISPLAY_INFO (f);
1180 if (dpyinfo->x_highlight_frame == f)
1181 dpyinfo->x_highlight_frame = 0;
1183 if ([[view window] windowNumber] <= 0)
1185 /* the window is still deferred. Make it very small, bring it
1186 on screen and order it out. */
1187 NSRect s = { { 100, 100}, {0, 0} };
1189 t = [[view window] frame];
1190 [[view window] setFrame: s display: NO];
1191 [[view window] orderBack: NSApp];
1192 [[view window] orderOut: NSApp];
1193 [[view window] setFrame: t display: NO];
1195 [[view window] miniaturize: NSApp];
1198 /* Free X resources of frame F. */
1201 x_free_frame_resources (struct frame *f)
1204 struct ns_display_info *dpyinfo;
1205 Mouse_HLInfo *hlinfo;
1207 NSTRACE (x_free_frame_resources);
1208 check_window_system (f);
1209 view = FRAME_NS_VIEW (f);
1210 dpyinfo = FRAME_DISPLAY_INFO (f);
1211 hlinfo = MOUSE_HL_INFO (f);
1213 [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */
1217 free_frame_menubar (f);
1218 free_frame_faces (f);
1220 if (f == dpyinfo->x_focus_frame)
1221 dpyinfo->x_focus_frame = 0;
1222 if (f == dpyinfo->x_highlight_frame)
1223 dpyinfo->x_highlight_frame = 0;
1224 if (f == hlinfo->mouse_face_mouse_frame)
1225 reset_mouse_highlight (hlinfo);
1227 if (f->output_data.ns->miniimage != nil)
1228 [f->output_data.ns->miniimage release];
1230 [[view window] close];
1233 xfree (f->output_data.ns);
1239 x_destroy_window (struct frame *f)
1240 /* --------------------------------------------------------------------------
1241 External: Delete the window
1242 -------------------------------------------------------------------------- */
1244 NSTRACE (x_destroy_window);
1245 check_window_system (f);
1246 x_free_frame_resources (f);
1252 x_set_offset (struct frame *f, int xoff, int yoff, int change_grav)
1253 /* --------------------------------------------------------------------------
1254 External: Position the window
1255 -------------------------------------------------------------------------- */
1257 NSView *view = FRAME_NS_VIEW (f);
1258 NSArray *screens = [NSScreen screens];
1259 NSScreen *fscreen = [screens objectAtIndex: 0];
1260 NSScreen *screen = [[view window] screen];
1262 NSTRACE (x_set_offset);
1269 if (view != nil && screen && fscreen)
1271 f->left_pos = f->size_hint_flags & XNegative
1272 ? [screen visibleFrame].size.width + f->left_pos - FRAME_PIXEL_WIDTH (f)
1274 /* We use visibleFrame here to take menu bar into account.
1275 Ideally we should also adjust left/top with visibleFrame.origin. */
1277 f->top_pos = f->size_hint_flags & YNegative
1278 ? ([screen visibleFrame].size.height + f->top_pos
1279 - FRAME_PIXEL_HEIGHT (f) - FRAME_NS_TITLEBAR_HEIGHT (f)
1280 - FRAME_TOOLBAR_HEIGHT (f))
1282 #ifdef NS_IMPL_GNUSTEP
1283 if (f->left_pos < 100)
1284 f->left_pos = 100; /* don't overlap menu */
1286 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1288 [[view window] setFrameTopLeftPoint:
1289 NSMakePoint (SCREENMAXBOUND (f->left_pos),
1290 SCREENMAXBOUND ([fscreen frame].size.height
1291 - NS_TOP_POS (f)))];
1292 f->size_hint_flags &= ~(XNegative|YNegative);
1300 x_set_window_size (struct frame *f,
1305 /* --------------------------------------------------------------------------
1306 Adjust window pixel size based on given character grid size
1307 Impl is a bit more complex than other terms, need to do some
1309 -------------------------------------------------------------------------- */
1311 EmacsView *view = FRAME_NS_VIEW (f);
1312 NSWindow *window = [view window];
1313 NSRect wr = [window frame];
1314 int tb = FRAME_EXTERNAL_TOOL_BAR (f);
1315 int pixelwidth, pixelheight;
1318 NSTRACE (x_set_window_size);
1323 /*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));*/
1327 check_frame_size (f, &width, &height, pixelwise);
1329 compute_fringe_widths (f, 0);
1333 pixelwidth = FRAME_TEXT_TO_PIXEL_WIDTH (f, width);
1334 pixelheight = FRAME_TEXT_TO_PIXEL_HEIGHT (f, height);
1335 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pixelwidth);
1336 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, pixelheight);
1340 pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width);
1341 pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height);
1346 /* If we have a toolbar, take its height into account. */
1347 if (tb && ! [view isFullscreen])
1349 /* NOTE: previously this would generate wrong result if toolbar not
1350 yet displayed and fixing toolbar_height=32 helped, but
1351 now (200903) seems no longer needed */
1352 FRAME_TOOLBAR_HEIGHT (f) =
1353 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1354 - FRAME_NS_TITLEBAR_HEIGHT (f);
1355 #ifdef NS_IMPL_GNUSTEP
1356 FRAME_TOOLBAR_HEIGHT (f) -= 3;
1360 FRAME_TOOLBAR_HEIGHT (f) = 0;
1362 wr.size.width = pixelwidth + f->border_width;
1363 wr.size.height = pixelheight;
1364 if (! [view isFullscreen])
1365 wr.size.height += FRAME_NS_TITLEBAR_HEIGHT (f)
1366 + FRAME_TOOLBAR_HEIGHT (f);
1368 /* Do not try to constrain to this screen. We may have multiple
1369 screens, and want Emacs to span those. Constraining to screen
1370 prevents that, and that is not nice to the user. */
1371 if (f->output_data.ns->zooming)
1372 f->output_data.ns->zooming = 0;
1374 wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight;
1376 [view setRows: rows andColumns: cols];
1377 [window setFrame: wr display: YES];
1379 /* This is a trick to compensate for Emacs' managing the scrollbar area
1380 as a fixed number of standard character columns. Instead of leaving
1381 blank space for the extra, we chopped it off above. Now for
1382 left-hand scrollbars, we shift all rendering to the left by the
1383 difference between the real width and Emacs' imagined one. For
1384 right-hand bars, don't worry about it since the extra is never used.
1385 (Obviously doesn't work for vertically split windows tho..) */
1387 NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
1388 ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
1389 - NS_SCROLL_BAR_WIDTH (f), 0)
1390 : NSMakePoint (0, 0);
1391 [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
1392 [view setBoundsOrigin: origin];
1395 change_frame_size (f, width, height, 0, 1, 0, pixelwise);
1396 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1398 mark_window_cursors_off (XWINDOW (f->root_window));
1399 cancel_mouse_face (f);
1406 ns_fullscreen_hook (struct frame *f)
1408 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1410 if (!FRAME_VISIBLE_P (f))
1413 if (! [view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH)
1415 /* Old style fs don't initiate correctly if created from
1416 init/default-frame alist, so use a timer (not nice...).
1418 [NSTimer scheduledTimerWithTimeInterval: 0.5 target: view
1419 selector: @selector (handleFS)
1420 userInfo: nil repeats: NO];
1429 /* ==========================================================================
1433 ========================================================================== */
1437 ns_lookup_indexed_color (unsigned long idx, struct frame *f)
1439 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1440 if (idx < 1 || idx >= color_table->avail)
1442 return color_table->colors[idx];
1447 ns_index_color (NSColor *color, struct frame *f)
1449 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1453 if (!color_table->colors)
1455 color_table->size = NS_COLOR_CAPACITY;
1456 color_table->avail = 1; /* skip idx=0 as marker */
1457 color_table->colors = xmalloc (color_table->size * sizeof (NSColor *));
1458 color_table->colors[0] = nil;
1459 color_table->empty_indices = [[NSMutableSet alloc] init];
1462 /* Do we already have this color? */
1463 for (i = 1; i < color_table->avail; i++)
1464 if (color_table->colors[i] && [color_table->colors[i] isEqual: color])
1467 if ([color_table->empty_indices count] > 0)
1469 NSNumber *index = [color_table->empty_indices anyObject];
1470 [color_table->empty_indices removeObject: index];
1471 idx = [index unsignedLongValue];
1475 if (color_table->avail == color_table->size)
1476 color_table->colors =
1477 xpalloc (color_table->colors, &color_table->size, 1,
1478 min (ULONG_MAX, PTRDIFF_MAX), sizeof *color_table->colors);
1479 idx = color_table->avail++;
1482 color_table->colors[idx] = color;
1484 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1490 ns_free_indexed_color (unsigned long idx, struct frame *f)
1492 struct ns_color_table *color_table;
1499 color_table = FRAME_DISPLAY_INFO (f)->color_table;
1501 if (idx <= 0 || idx >= color_table->size) {
1502 message1 ("ns_free_indexed_color: Color index out of range.\n");
1506 index = [NSNumber numberWithUnsignedInt: idx];
1507 if ([color_table->empty_indices containsObject: index]) {
1508 message1 ("ns_free_indexed_color: attempt to free already freed color.\n");
1512 color = color_table->colors[idx];
1514 color_table->colors[idx] = nil;
1515 [color_table->empty_indices addObject: index];
1516 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1521 ns_get_color (const char *name, NSColor **col)
1522 /* --------------------------------------------------------------------------
1524 -------------------------------------------------------------------------- */
1525 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1526 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1527 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1530 static char hex[20];
1532 float r = -1.0, g, b;
1533 NSString *nsname = [NSString stringWithUTF8String: name];
1535 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1538 if ([nsname isEqualToString: @"ns_selection_bg_color"])
1540 #ifdef NS_IMPL_COCOA
1541 NSString *defname = [[NSUserDefaults standardUserDefaults]
1542 stringForKey: @"AppleHighlightColor"];
1547 if ((new = [NSColor selectedTextBackgroundColor]) != nil)
1549 *col = [new colorUsingDefaultColorSpace];
1554 nsname = NS_SELECTION_BG_COLOR_DEFAULT;
1556 name = [nsname UTF8String];
1558 else if ([nsname isEqualToString: @"ns_selection_fg_color"])
1560 /* NOTE: OSX applications normally don't set foreground selection, but
1561 text may be unreadable if we don't.
1563 if ((new = [NSColor selectedTextColor]) != nil)
1565 *col = [new colorUsingDefaultColorSpace];
1570 nsname = NS_SELECTION_FG_COLOR_DEFAULT;
1571 name = [nsname UTF8String];
1574 /* First, check for some sort of numeric specification. */
1577 if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */
1579 NSScanner *scanner = [NSScanner scannerWithString: nsname];
1580 [scanner scanFloat: &r];
1581 [scanner scanFloat: &g];
1582 [scanner scanFloat: &b];
1584 else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */
1585 scaling = (snprintf (hex, sizeof hex, "%s", name + 4) - 2) / 3;
1586 else if (name[0] == '#') /* An old X11 format; convert to newer */
1588 int len = (strlen(name) - 1);
1589 int start = (len % 3 == 0) ? 1 : len / 4 + 1;
1591 scaling = strlen(name+start) / 3;
1592 for (i = 0; i < 3; i++)
1593 sprintf (hex + i * (scaling + 1), "%.*s/", scaling,
1594 name + start + i * scaling);
1595 hex[3 * (scaling + 1) - 1] = '\0';
1601 float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0);
1602 if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb))
1612 *col = [NSColor colorForEmacsRed: r green: g blue: b alpha: 1.0];
1617 /* Otherwise, color is expected to be from a list */
1619 NSEnumerator *lenum, *cenum;
1623 #ifdef NS_IMPL_GNUSTEP
1624 /* XXX: who is wrong, the requestor or the implementation? */
1625 if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch]
1627 nsname = @"highlightColor";
1630 lenum = [[NSColorList availableColorLists] objectEnumerator];
1631 while ( (clist = [lenum nextObject]) && new == nil)
1633 cenum = [[clist allKeys] objectEnumerator];
1634 while ( (name = [cenum nextObject]) && new == nil )
1636 if ([name compare: nsname
1637 options: NSCaseInsensitiveSearch] == NSOrderedSame )
1638 new = [clist colorWithKey: name];
1644 *col = [new colorUsingDefaultColorSpace];
1651 ns_lisp_to_color (Lisp_Object color, NSColor **col)
1652 /* --------------------------------------------------------------------------
1653 Convert a Lisp string object to a NS color
1654 -------------------------------------------------------------------------- */
1656 NSTRACE (ns_lisp_to_color);
1657 if (STRINGP (color))
1658 return ns_get_color (SSDATA (color), col);
1659 else if (SYMBOLP (color))
1660 return ns_get_color (SSDATA (SYMBOL_NAME (color)), col);
1666 ns_color_to_lisp (NSColor *col)
1667 /* --------------------------------------------------------------------------
1668 Convert a color to a lisp string with the RGB equivalent
1669 -------------------------------------------------------------------------- */
1671 EmacsCGFloat red, green, blue, alpha, gray;
1674 NSTRACE (ns_color_to_lisp);
1677 if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace])
1679 if ((str =[[col colorNameComponent] UTF8String]))
1682 return build_string ((char *)str);
1685 [[col colorUsingDefaultColorSpace]
1686 getRed: &red green: &green blue: &blue alpha: &alpha];
1687 if (red == green && red == blue)
1689 [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace]
1690 getWhite: &gray alpha: &alpha];
1691 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1692 lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff));
1694 return build_string (buf);
1697 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1698 lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff));
1701 return build_string (buf);
1706 ns_query_color(void *col, XColor *color_def, int setPixel)
1707 /* --------------------------------------------------------------------------
1708 Get ARGB values out of NSColor col and put them into color_def.
1709 If setPixel, set the pixel to a concatenated version.
1710 and set color_def pixel to the resulting index.
1711 -------------------------------------------------------------------------- */
1713 EmacsCGFloat r, g, b, a;
1715 [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a];
1716 color_def->red = r * 65535;
1717 color_def->green = g * 65535;
1718 color_def->blue = b * 65535;
1720 if (setPixel == YES)
1722 = ARGB_TO_ULONG((int)(a*255),
1723 (int)(r*255), (int)(g*255), (int)(b*255));
1728 ns_defined_color (struct frame *f,
1733 /* --------------------------------------------------------------------------
1734 Return true if named color found, and set color_def rgb accordingly.
1735 If makeIndex and alloc are nonzero put the color in the color_table,
1736 and set color_def pixel to the resulting index.
1737 If makeIndex is zero, set color_def pixel to ARGB.
1738 Return false if not found
1739 -------------------------------------------------------------------------- */
1742 NSTRACE (ns_defined_color);
1745 if (ns_get_color (name, &col) != 0) /* Color not found */
1750 if (makeIndex && alloc)
1751 color_def->pixel = ns_index_color (col, f);
1752 ns_query_color (col, color_def, !makeIndex);
1759 x_set_frame_alpha (struct frame *f)
1760 /* --------------------------------------------------------------------------
1761 change the entire-frame transparency
1762 -------------------------------------------------------------------------- */
1764 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1766 double alpha_min = 1.0;
1768 if (dpyinfo->x_highlight_frame == f)
1769 alpha = f->alpha[0];
1771 alpha = f->alpha[1];
1773 if (FLOATP (Vframe_alpha_lower_limit))
1774 alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit);
1775 else if (INTEGERP (Vframe_alpha_lower_limit))
1776 alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0;
1780 else if (1.0 < alpha)
1782 else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0)
1785 #ifdef NS_IMPL_COCOA
1787 EmacsView *view = FRAME_NS_VIEW (f);
1788 [[view window] setAlphaValue: alpha];
1794 /* ==========================================================================
1798 ========================================================================== */
1802 x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y)
1803 /* --------------------------------------------------------------------------
1804 Programmatically reposition mouse pointer in pixel coordinates
1805 -------------------------------------------------------------------------- */
1807 NSTRACE (x_set_mouse_pixel_position);
1810 /* FIXME: this does not work, and what about GNUstep? */
1811 #ifdef NS_IMPL_COCOA
1812 [FRAME_NS_VIEW (f) lockFocus];
1813 PSsetmouse ((float)pix_x, (float)pix_y);
1814 [FRAME_NS_VIEW (f) unlockFocus];
1821 x_set_mouse_position (struct frame *f, int h, int v)
1822 /* --------------------------------------------------------------------------
1823 Programmatically reposition mouse pointer in character coordinates
1824 -------------------------------------------------------------------------- */
1828 pix_x = FRAME_COL_TO_PIXEL_X (f, h) + FRAME_COLUMN_WIDTH (f) / 2;
1829 pix_y = FRAME_LINE_TO_PIXEL_Y (f, v) + FRAME_LINE_HEIGHT (f) / 2;
1831 if (pix_x < 0) pix_x = 0;
1832 if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f);
1834 if (pix_y < 0) pix_y = 0;
1835 if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f);
1837 x_set_mouse_pixel_position (f, pix_x, pix_y);
1842 note_mouse_movement (struct frame *frame, CGFloat x, CGFloat y)
1843 /* ------------------------------------------------------------------------
1844 Called by EmacsView on mouseMovement events. Passes on
1845 to emacs mainstream code if we moved off of a rect of interest
1846 known as last_mouse_glyph.
1847 ------------------------------------------------------------------------ */
1849 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1852 // NSTRACE (note_mouse_movement);
1854 dpyinfo->last_mouse_motion_frame = frame;
1855 r = &dpyinfo->last_mouse_glyph;
1857 /* Note, this doesn't get called for enter/leave, since we don't have a
1858 position. Those are taken care of in the corresponding NSView methods. */
1860 /* has movement gone beyond last rect we were tracking? */
1861 if (x < r->origin.x || x >= r->origin.x + r->size.width
1862 || y < r->origin.y || y >= r->origin.y + r->size.height)
1864 ns_update_begin (frame);
1865 frame->mouse_moved = 1;
1866 note_mouse_highlight (frame, x, y);
1867 remember_mouse_glyph (frame, x, y, r);
1868 ns_update_end (frame);
1877 ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
1878 enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y,
1880 /* --------------------------------------------------------------------------
1881 External (hook): inform emacs about mouse position and hit parts.
1882 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1883 x & y should be position in the scrollbar (the whole bar, not the handle)
1884 and length of scrollbar respectively
1885 -------------------------------------------------------------------------- */
1889 Lisp_Object frame, tail;
1891 struct ns_display_info *dpyinfo;
1893 NSTRACE (ns_mouse_position);
1897 fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n");
1901 dpyinfo = FRAME_DISPLAY_INFO (*fp);
1905 if (dpyinfo->last_mouse_scroll_bar != nil && insist == 0)
1907 /* TODO: we do not use this path at the moment because drag events will
1908 go directly to the EmacsScroller. Leaving code in for now. */
1909 [dpyinfo->last_mouse_scroll_bar
1910 getMouseMotionPart: (int *)part window: bar_window x: x y: y];
1912 *time = dpyinfo->last_mouse_movement_time;
1913 dpyinfo->last_mouse_scroll_bar = nil;
1917 /* Clear the mouse-moved flag for every frame on this display. */
1918 FOR_EACH_FRAME (tail, frame)
1919 if (FRAME_NS_P (XFRAME (frame))
1920 && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp))
1921 XFRAME (frame)->mouse_moved = 0;
1923 dpyinfo->last_mouse_scroll_bar = nil;
1924 if (dpyinfo->last_mouse_frame
1925 && FRAME_LIVE_P (dpyinfo->last_mouse_frame))
1926 f = dpyinfo->last_mouse_frame;
1928 f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame
1929 : SELECTED_FRAME ();
1931 if (f && FRAME_NS_P (f))
1933 view = FRAME_NS_VIEW (*fp);
1935 position = [[view window] mouseLocationOutsideOfEventStream];
1936 position = [view convertPoint: position fromView: nil];
1937 remember_mouse_glyph (f, position.x, position.y,
1938 &dpyinfo->last_mouse_glyph);
1939 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1941 if (bar_window) *bar_window = Qnil;
1942 if (part) *part = 0; /*scroll_bar_handle; */
1944 if (x) XSETINT (*x, lrint (position.x));
1945 if (y) XSETINT (*y, lrint (position.y));
1947 *time = dpyinfo->last_mouse_movement_time;
1957 ns_frame_up_to_date (struct frame *f)
1958 /* --------------------------------------------------------------------------
1959 External (hook): Fix up mouse highlighting right after a full update.
1960 Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls.
1961 -------------------------------------------------------------------------- */
1963 NSTRACE (ns_frame_up_to_date);
1967 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
1968 if (f == hlinfo->mouse_face_mouse_frame)
1972 note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
1973 hlinfo->mouse_face_mouse_x,
1974 hlinfo->mouse_face_mouse_y);
1983 ns_define_frame_cursor (struct frame *f, Cursor cursor)
1984 /* --------------------------------------------------------------------------
1985 External (RIF): set frame mouse pointer type.
1986 -------------------------------------------------------------------------- */
1988 NSTRACE (ns_define_frame_cursor);
1989 if (FRAME_POINTER_TYPE (f) != cursor)
1991 EmacsView *view = FRAME_NS_VIEW (f);
1992 FRAME_POINTER_TYPE (f) = cursor;
1993 [[view window] invalidateCursorRectsForView: view];
1994 /* Redisplay assumes this function also draws the changed frame
1995 cursor, but this function doesn't, so do it explicitly. */
1996 x_update_cursor (f, 1);
2002 /* ==========================================================================
2006 ========================================================================== */
2010 ns_convert_key (unsigned code)
2011 /* --------------------------------------------------------------------------
2012 Internal call used by NSView-keyDown.
2013 -------------------------------------------------------------------------- */
2015 const unsigned last_keysym = (sizeof (convert_ns_to_X_keysym)
2016 / sizeof (convert_ns_to_X_keysym[0]));
2018 /* An array would be faster, but less easy to read. */
2019 for (keysym = 0; keysym < last_keysym; keysym += 2)
2020 if (code == convert_ns_to_X_keysym[keysym])
2021 return 0xFF00 | convert_ns_to_X_keysym[keysym+1];
2023 /* if decide to use keyCode and Carbon table, use this line:
2024 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
2029 x_get_keysym_name (int keysym)
2030 /* --------------------------------------------------------------------------
2031 Called by keyboard.c. Not sure if the return val is important, except
2033 -------------------------------------------------------------------------- */
2035 static char value[16];
2036 NSTRACE (x_get_keysym_name);
2037 sprintf (value, "%d", keysym);
2043 /* ==========================================================================
2045 Block drawing operations
2047 ========================================================================== */
2051 ns_redraw_scroll_bars (struct frame *f)
2055 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
2056 NSTRACE (ns_redraw_scroll_bars);
2057 for (i =[subviews count]-1; i >= 0; i--)
2059 view = [subviews objectAtIndex: i];
2060 if (![view isKindOfClass: [EmacsScroller class]]) continue;
2067 ns_clear_frame (struct frame *f)
2068 /* --------------------------------------------------------------------------
2069 External (hook): Erase the entire frame
2070 -------------------------------------------------------------------------- */
2072 NSView *view = FRAME_NS_VIEW (f);
2075 NSTRACE (ns_clear_frame);
2077 /* comes on initial frame because we have
2078 after-make-frame-functions = select-frame */
2079 if (!FRAME_DEFAULT_FACE (f))
2082 mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f)));
2087 ns_focus (f, &r, 1);
2088 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set];
2092 /* as of 2006/11 or so this is now needed */
2093 ns_redraw_scroll_bars (f);
2099 ns_clear_frame_area (struct frame *f, int x, int y, int width, int height)
2100 /* --------------------------------------------------------------------------
2101 External (RIF): Clear section of frame
2102 -------------------------------------------------------------------------- */
2104 NSRect r = NSMakeRect (x, y, width, height);
2105 NSView *view = FRAME_NS_VIEW (f);
2106 struct face *face = FRAME_DEFAULT_FACE (f);
2111 NSTRACE (ns_clear_frame_area);
2113 r = NSIntersectionRect (r, [view frame]);
2114 ns_focus (f, &r, 1);
2115 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set];
2125 ns_scroll_run (struct window *w, struct run *run)
2126 /* --------------------------------------------------------------------------
2127 External (RIF): Insert or delete n lines at line vpos
2128 -------------------------------------------------------------------------- */
2130 struct frame *f = XFRAME (w->frame);
2131 int x, y, width, height, from_y, to_y, bottom_y;
2133 NSTRACE (ns_scroll_run);
2135 /* begin copy from other terms */
2136 /* Get frame-relative bounding box of the text display area of W,
2137 without mode lines. Include in this box the left and right
2139 window_box (w, ANY_AREA, &x, &y, &width, &height);
2141 from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y);
2142 to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y);
2143 bottom_y = y + height;
2147 /* Scrolling up. Make sure we don't copy part of the mode
2148 line at the bottom. */
2149 if (from_y + run->height > bottom_y)
2150 height = bottom_y - from_y;
2152 height = run->height;
2156 /* Scrolling down. Make sure we don't copy over the mode line.
2158 if (to_y + run->height > bottom_y)
2159 height = bottom_y - to_y;
2161 height = run->height;
2163 /* end copy from other terms */
2173 NSRect srcRect = NSMakeRect (x, from_y, width, height);
2174 NSRect dstRect = NSMakeRect (x, to_y, width, height);
2175 NSPoint dstOrigin = NSMakePoint (x, to_y);
2177 ns_focus (f, &dstRect, 1);
2178 NSCopyBits (0, srcRect , dstOrigin);
2187 ns_after_update_window_line (struct window *w, struct glyph_row *desired_row)
2188 /* --------------------------------------------------------------------------
2189 External (RIF): preparatory to fringe update after text was updated
2190 -------------------------------------------------------------------------- */
2195 NSTRACE (ns_after_update_window_line);
2197 /* begin copy from other terms */
2200 if (!desired_row->mode_line_p && !w->pseudo_window_p)
2201 desired_row->redraw_fringe_bitmaps_p = 1;
2203 /* When a window has disappeared, make sure that no rest of
2204 full-width rows stays visible in the internal border. */
2205 if (windows_or_buffers_changed
2206 && desired_row->full_width_p
2207 && (f = XFRAME (w->frame),
2208 width = FRAME_INTERNAL_BORDER_WIDTH (f),
2210 && (height = desired_row->visible_height,
2213 int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
2216 ns_clear_frame_area (f, 0, y, width, height);
2217 ns_clear_frame_area (f,
2218 FRAME_PIXEL_WIDTH (f) - width,
2226 ns_shift_glyphs_for_insert (struct frame *f,
2227 int x, int y, int width, int height,
2229 /* --------------------------------------------------------------------------
2230 External (RIF): copy an area horizontally, don't worry about clearing src
2231 -------------------------------------------------------------------------- */
2233 NSRect srcRect = NSMakeRect (x, y, width, height);
2234 NSRect dstRect = NSMakeRect (x+shift_by, y, width, height);
2235 NSPoint dstOrigin = dstRect.origin;
2237 NSTRACE (ns_shift_glyphs_for_insert);
2239 ns_focus (f, &dstRect, 1);
2240 NSCopyBits (0, srcRect, dstOrigin);
2246 /* ==========================================================================
2248 Character encoding and metrics
2250 ========================================================================== */
2254 ns_compute_glyph_string_overhangs (struct glyph_string *s)
2255 /* --------------------------------------------------------------------------
2256 External (RIF); compute left/right overhang of whole string and set in s
2257 -------------------------------------------------------------------------- */
2259 struct font *font = s->font;
2263 struct font_metrics metrics;
2264 unsigned int codes[2];
2265 codes[0] = *(s->char2b);
2266 codes[1] = *(s->char2b + s->nchars - 1);
2268 font->driver->text_extents (font, codes, 2, &metrics);
2269 s->left_overhang = -metrics.lbearing;
2271 = metrics.rbearing > metrics.width
2272 ? metrics.rbearing - metrics.width : 0;
2276 s->left_overhang = 0;
2277 if (EQ (font->driver->type, Qns))
2278 s->right_overhang = ((struct nsfont_info *)font)->ital ?
2279 FONT_HEIGHT (font) * 0.2 : 0;
2281 s->right_overhang = 0;
2287 /* ==========================================================================
2289 Fringe and cursor drawing
2291 ========================================================================== */
2294 extern int max_used_fringe_bitmap;
2296 ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row,
2297 struct draw_fringe_bitmap_params *p)
2298 /* --------------------------------------------------------------------------
2299 External (RIF); fringe-related
2300 -------------------------------------------------------------------------- */
2302 struct frame *f = XFRAME (WINDOW_FRAME (w));
2303 struct face *face = p->face;
2304 static EmacsImage **bimgs = NULL;
2305 static int nBimgs = 0;
2307 /* grow bimgs if needed */
2308 if (nBimgs < max_used_fringe_bitmap)
2310 bimgs = xrealloc (bimgs, max_used_fringe_bitmap * sizeof *bimgs);
2311 memset (bimgs + nBimgs, 0,
2312 (max_used_fringe_bitmap - nBimgs) * sizeof *bimgs);
2313 nBimgs = max_used_fringe_bitmap;
2316 /* Must clip because of partially visible lines. */
2317 ns_clip_to_row (w, row, ANY_AREA, YES);
2321 int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny;
2323 /* If the fringe is adjacent to the left (right) scroll bar of a
2324 leftmost (rightmost, respectively) window, then extend its
2325 background to the gap between the fringe and the bar. */
2326 if ((WINDOW_LEFTMOST_P (w)
2327 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w))
2328 || (WINDOW_RIGHTMOST_P (w)
2329 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w)))
2331 int sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w);
2335 int bar_area_x = WINDOW_SCROLL_BAR_AREA_X (w);
2336 int bar_area_width = (WINDOW_CONFIG_SCROLL_BAR_COLS (w)
2337 * FRAME_COLUMN_WIDTH (f));
2341 /* Bitmap fills the fringe. */
2342 if (bar_area_x + bar_area_width == p->x)
2343 bx = bar_area_x + sb_width;
2344 else if (p->x + p->wd == bar_area_x)
2348 int header_line_height = WINDOW_HEADER_LINE_HEIGHT (w);
2350 nx = bar_area_width - sb_width;
2351 by = WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height,
2353 ny = row->visible_height;
2358 if (bar_area_x + bar_area_width == bx)
2360 bx = bar_area_x + sb_width;
2361 nx += bar_area_width - sb_width;
2363 else if (bx + nx == bar_area_x)
2364 nx += bar_area_width - sb_width;
2369 if (bx >= 0 && nx > 0)
2371 NSRect r = NSMakeRect (bx, by, nx, ny);
2373 [ns_lookup_indexed_color (face->background, f) set];
2380 NSRect r = NSMakeRect (p->x, p->y, p->wd, p->h);
2381 EmacsImage *img = bimgs[p->which - 1];
2385 unsigned short *bits = p->bits + p->dh;
2388 unsigned char *cbits = xmalloc (len);
2390 for (i = 0; i < len; i++)
2391 cbits[i] = ~(bits[i] & 0xff);
2392 img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h
2394 bimgs[p->which - 1] = img;
2399 /* Since we composite the bitmap instead of just blitting it, we need
2400 to erase the whole background. */
2401 [ns_lookup_indexed_color(face->background, f) set];
2403 [img setXBMColor: ns_lookup_indexed_color(face->foreground, f)];
2404 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
2406 fromRect: NSZeroRect
2407 operation: NSCompositeSourceOver
2413 NSPoint pt = r.origin;
2415 [img compositeToPoint: pt operation: NSCompositeSourceOver];
2424 ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row,
2425 int x, int y, enum text_cursor_kinds cursor_type,
2426 int cursor_width, bool on_p, bool active_p)
2427 /* --------------------------------------------------------------------------
2428 External call (RIF): draw cursor.
2429 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2430 -------------------------------------------------------------------------- */
2433 int fx, fy, h, cursor_height;
2434 struct frame *f = WINDOW_XFRAME (w);
2435 struct glyph *phys_cursor_glyph;
2436 struct glyph *cursor_glyph;
2438 NSColor *hollow_color = FRAME_BACKGROUND_COLOR (f);
2440 /* If cursor is out of bounds, don't draw garbage. This can happen
2441 in mini-buffer windows when switching between echo area glyphs
2444 NSTRACE (dumpcursor);
2449 w->phys_cursor_type = cursor_type;
2450 w->phys_cursor_on_p = on_p;
2452 if (cursor_type == NO_CURSOR)
2454 w->phys_cursor_width = 0;
2458 if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL)
2460 if (glyph_row->exact_window_width_line_p
2461 && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA])
2463 glyph_row->cursor_in_fringe_p = 1;
2464 draw_fringe_bitmap (w, glyph_row, 0);
2469 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2470 (other terminals do it the other way round). We must set
2471 w->phys_cursor_width to the cursor width. For bar cursors, that
2472 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2473 get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h);
2475 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2476 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2477 if (cursor_type == BAR_CURSOR)
2479 if (cursor_width < 1)
2480 cursor_width = max (FRAME_CURSOR_WIDTH (f), 1);
2481 w->phys_cursor_width = cursor_width;
2483 /* If we have an HBAR, "cursor_width" MAY specify height. */
2484 else if (cursor_type == HBAR_CURSOR)
2486 cursor_height = (cursor_width < 1) ? lrint (0.25 * h) : cursor_width;
2487 fy += h - cursor_height;
2491 r.origin.x = fx, r.origin.y = fy;
2493 r.size.width = w->phys_cursor_width;
2495 /* TODO: only needed in rare cases with last-resort font in HELLO..
2496 should we do this more efficiently? */
2497 ns_clip_to_row (w, glyph_row, ANY_AREA, NO); /* do ns_focus(f, &r, 1); if remove */
2500 face = FACE_FROM_ID (f, phys_cursor_glyph->face_id);
2501 if (face && NS_FACE_BACKGROUND (face)
2502 == ns_index_color (FRAME_CURSOR_COLOR (f), f))
2504 [ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), f) set];
2505 hollow_color = FRAME_CURSOR_COLOR (f);
2508 [FRAME_CURSOR_COLOR (f) set];
2510 #ifdef NS_IMPL_COCOA
2511 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2512 atomic. Cleaner ways of doing this should be investigated.
2513 One way would be to set a global variable DRAWING_CURSOR
2514 when making the call to draw_phys..(), don't focus in that
2515 case, then move the ns_unfocus() here after that call. */
2516 NSDisableScreenUpdates ();
2519 switch (cursor_type)
2523 case FILLED_BOX_CURSOR:
2526 case HOLLOW_BOX_CURSOR:
2529 NSRectFill (NSInsetRect (r, 1, 1));
2530 [FRAME_CURSOR_COLOR (f) set];
2537 /* If the character under cursor is R2L, draw the bar cursor
2538 on the right of its glyph, rather than on the left. */
2539 cursor_glyph = get_phys_cursor_glyph (w);
2540 if ((cursor_glyph->resolved_level & 1) != 0)
2541 s.origin.x += cursor_glyph->pixel_width - s.size.width;
2548 /* draw the character under the cursor */
2549 if (cursor_type != NO_CURSOR)
2550 draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
2552 #ifdef NS_IMPL_COCOA
2553 NSEnableScreenUpdates ();
2560 ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
2561 /* --------------------------------------------------------------------------
2562 External (RIF): Draw a vertical line.
2563 -------------------------------------------------------------------------- */
2565 struct frame *f = XFRAME (WINDOW_FRAME (w));
2567 NSRect r = NSMakeRect (x, y0, 1, y1-y0);
2569 NSTRACE (ns_draw_vertical_window_border);
2571 face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
2573 [ns_lookup_indexed_color(face->foreground, f) set];
2575 ns_focus (f, &r, 1);
2582 ns_draw_window_divider (struct window *w, int x0, int x1, int y0, int y1)
2583 /* --------------------------------------------------------------------------
2584 External (RIF): Draw a window divider.
2585 -------------------------------------------------------------------------- */
2587 struct frame *f = XFRAME (WINDOW_FRAME (w));
2589 NSRect r = NSMakeRect (x0, y0, x1-x0, y1-y0);
2591 NSTRACE (ns_draw_window_divider);
2593 face = FACE_FROM_ID (f, WINDOW_DIVIDER_FACE_ID);
2595 [ns_lookup_indexed_color(face->foreground, f) set];
2597 ns_focus (f, &r, 1);
2604 show_hourglass (struct atimer *timer)
2606 if (hourglass_shown_p)
2611 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2613 hourglass_shown_p = 1;
2619 hide_hourglass (void)
2621 if (!hourglass_shown_p)
2626 /* TODO: remove NSProgressIndicator from all frames */
2628 hourglass_shown_p = 0;
2634 /* ==========================================================================
2636 Glyph drawing operations
2638 ========================================================================== */
2641 ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr)
2642 /* --------------------------------------------------------------------------
2643 Wrapper utility to account for internal border width on full-width lines,
2644 and allow top full-width rows to hit the frame top. nr should be pointer
2645 to two successive NSRects. Number of rects actually used is returned.
2646 -------------------------------------------------------------------------- */
2648 int n = get_glyph_string_clip_rects (s, nr, 2);
2652 /* --------------------------------------------------------------------
2653 Draw a wavy line under glyph string s. The wave fills wave_height
2660 wave_height = 3 | * * * *
2661 --------------------------------------------------------------------- */
2664 ns_draw_underwave (struct glyph_string *s, EmacsCGFloat width, EmacsCGFloat x)
2666 int wave_height = 3, wave_length = 2;
2667 int y, dx, dy, odd, xmax;
2672 dy = wave_height - 1;
2673 y = s->ybase - wave_height + 3;
2676 /* Find and set clipping rectangle */
2677 waveClip = NSMakeRect (x, y, width, wave_height);
2678 [[NSGraphicsContext currentContext] saveGraphicsState];
2679 NSRectClip (waveClip);
2681 /* Draw the waves */
2682 a.x = x - ((int)(x) % dx) + (EmacsCGFloat) 0.5;
2684 odd = (int)(a.x/dx) % 2;
2685 a.y = b.y = y + 0.5;
2694 [NSBezierPath strokeLineFromPoint:a toPoint:b];
2695 a.x = b.x, a.y = b.y;
2696 b.x += dx, b.y = y + 0.5 + odd*dy;
2700 /* Restore previous clipping rectangle(s) */
2701 [[NSGraphicsContext currentContext] restoreGraphicsState];
2707 ns_draw_text_decoration (struct glyph_string *s, struct face *face,
2708 NSColor *defaultCol, CGFloat width, CGFloat x)
2709 /* --------------------------------------------------------------------------
2710 Draw underline, overline, and strike-through on glyph string s.
2711 -------------------------------------------------------------------------- */
2713 if (s->for_overlaps)
2717 if (face->underline_p)
2719 if (s->face->underline_type == FACE_UNDER_WAVE)
2721 if (face->underline_defaulted_p)
2724 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2726 ns_draw_underwave (s, width, x);
2728 else if (s->face->underline_type == FACE_UNDER_LINE)
2732 unsigned long thickness, position;
2734 /* If the prev was underlined, match its appearance. */
2735 if (s->prev && s->prev->face->underline_p
2736 && s->prev->face->underline_type == FACE_UNDER_LINE
2737 && s->prev->underline_thickness > 0)
2739 thickness = s->prev->underline_thickness;
2740 position = s->prev->underline_position;
2745 unsigned long descent;
2748 descent = s->y + s->height - s->ybase;
2750 /* Use underline thickness of font, defaulting to 1. */
2751 thickness = (font && font->underline_thickness > 0)
2752 ? font->underline_thickness : 1;
2754 /* Determine the offset of underlining from the baseline. */
2755 if (x_underline_at_descent_line)
2756 position = descent - thickness;
2757 else if (x_use_underline_position_properties
2758 && font && font->underline_position >= 0)
2759 position = font->underline_position;
2761 position = lround (font->descent / 2);
2763 position = underline_minimum_offset;
2765 position = max (position, underline_minimum_offset);
2767 /* Ensure underlining is not cropped. */
2768 if (descent <= position)
2770 position = descent - 1;
2773 else if (descent < position + thickness)
2777 s->underline_thickness = thickness;
2778 s->underline_position = position;
2780 r = NSMakeRect (x, s->ybase + position, width, thickness);
2782 if (face->underline_defaulted_p)
2785 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2789 /* Do overline. We follow other terms in using a thickness of 1
2790 and ignoring overline_margin. */
2791 if (face->overline_p)
2794 r = NSMakeRect (x, s->y, width, 1);
2796 if (face->overline_color_defaulted_p)
2799 [ns_lookup_indexed_color (face->overline_color, s->f) set];
2803 /* Do strike-through. We follow other terms for thickness and
2804 vertical position.*/
2805 if (face->strike_through_p)
2810 dy = lrint ((s->height - 1) / 2);
2811 r = NSMakeRect (x, s->y + dy, width, 1);
2813 if (face->strike_through_color_defaulted_p)
2816 [ns_lookup_indexed_color (face->strike_through_color, s->f) set];
2822 ns_draw_box (NSRect r, CGFloat thickness, NSColor *col,
2823 char left_p, char right_p)
2824 /* --------------------------------------------------------------------------
2825 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2826 Note we can't just use an NSDrawRect command, because of the possibility
2827 of some sides not being drawn, and because the rect will be filled.
2828 -------------------------------------------------------------------------- */
2834 s.size.height = thickness;
2836 s.origin.y += r.size.height - thickness;
2839 s.size.height = r.size.height;
2840 s.origin.y = r.origin.y;
2842 /* left, right (optional) */
2843 s.size.width = thickness;
2848 s.origin.x += r.size.width - thickness;
2855 ns_draw_relief (NSRect r, int thickness, char raised_p,
2856 char top_p, char bottom_p, char left_p, char right_p,
2857 struct glyph_string *s)
2858 /* --------------------------------------------------------------------------
2859 Draw a relief rect inside r, optionally leaving some sides open.
2860 Note we can't just use an NSDrawBezel command, because of the possibility
2861 of some sides not being drawn, and because the rect will be filled.
2862 -------------------------------------------------------------------------- */
2864 static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil;
2865 NSColor *newBaseCol = nil;
2868 NSTRACE (ns_draw_relief);
2872 if (s->face->use_box_color_for_shadows_p)
2874 newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f);
2876 /* else if (s->first_glyph->type == IMAGE_GLYPH
2878 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2880 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2884 newBaseCol = ns_lookup_indexed_color (s->face->background, s->f);
2887 if (newBaseCol == nil)
2888 newBaseCol = [NSColor grayColor];
2890 if (newBaseCol != baseCol) /* TODO: better check */
2893 baseCol = [newBaseCol retain];
2895 lightCol = [[baseCol highlightWithLevel: 0.2] retain];
2897 darkCol = [[baseCol shadowWithLevel: 0.3] retain];
2900 [(raised_p ? lightCol : darkCol) set];
2902 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2905 sr.size.height = thickness;
2906 if (top_p) NSRectFill (sr);
2909 sr.size.height = r.size.height;
2910 sr.size.width = thickness;
2911 if (left_p) NSRectFill (sr);
2913 [(raised_p ? darkCol : lightCol) set];
2916 sr.size.width = r.size.width;
2917 sr.size.height = thickness;
2918 sr.origin.y += r.size.height - thickness;
2919 if (bottom_p) NSRectFill (sr);
2922 sr.size.height = r.size.height;
2923 sr.origin.y = r.origin.y;
2924 sr.size.width = thickness;
2925 sr.origin.x += r.size.width - thickness;
2926 if (right_p) NSRectFill (sr);
2931 ns_dumpglyphs_box_or_relief (struct glyph_string *s)
2932 /* --------------------------------------------------------------------------
2933 Function modeled after x_draw_glyph_string_box ().
2934 Sets up parameters for drawing.
2935 -------------------------------------------------------------------------- */
2937 int right_x, last_x;
2938 char left_p, right_p;
2939 struct glyph *last_glyph;
2944 if (s->hl == DRAW_MOUSE_FACE)
2946 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2948 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2953 thickness = face->box_line_width;
2955 NSTRACE (ns_dumpglyphs_box_or_relief);
2957 last_x = ((s->row->full_width_p && !s->w->pseudo_window_p)
2958 ? WINDOW_RIGHT_EDGE_X (s->w)
2959 : window_box_right (s->w, s->area));
2960 last_glyph = (s->cmp || s->img
2961 ? s->first_glyph : s->first_glyph + s->nchars-1);
2963 right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p
2964 ? last_x - 1 : min (last_x, s->x + s->background_width) - 1));
2966 left_p = (s->first_glyph->left_box_line_p
2967 || (s->hl == DRAW_MOUSE_FACE
2968 && (s->prev == NULL || s->prev->hl != s->hl)));
2969 right_p = (last_glyph->right_box_line_p
2970 || (s->hl == DRAW_MOUSE_FACE
2971 && (s->next == NULL || s->next->hl != s->hl)));
2973 r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height);
2975 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2976 if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color)
2978 ns_draw_box (r, abs (thickness),
2979 ns_lookup_indexed_color (face->box_color, s->f),
2984 ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX,
2985 1, 1, left_p, right_p, s);
2991 ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p)
2992 /* --------------------------------------------------------------------------
2993 Modeled after x_draw_glyph_string_background, which draws BG in
2994 certain cases. Others are left to the text rendering routine.
2995 -------------------------------------------------------------------------- */
2997 NSTRACE (ns_maybe_dumpglyphs_background);
2999 if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/)
3001 int box_line_width = max (s->face->box_line_width, 0);
3002 if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
3003 || s->font_not_found_p || s->extends_to_end_of_line_p || force_p)
3006 if (s->hl == DRAW_MOUSE_FACE)
3008 face = FACE_FROM_ID (s->f,
3009 MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3011 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3014 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3016 [(NS_FACE_BACKGROUND (face) != 0
3017 ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f)
3018 : FRAME_BACKGROUND_COLOR (s->f)) set];
3021 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (s->f);
3022 [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set];
3025 if (s->hl != DRAW_CURSOR)
3027 NSRect r = NSMakeRect (s->x, s->y + box_line_width,
3028 s->background_width,
3029 s->height-2*box_line_width);
3033 s->background_filled_p = 1;
3040 ns_dumpglyphs_image (struct glyph_string *s, NSRect r)
3041 /* --------------------------------------------------------------------------
3042 Renders an image and associated borders.
3043 -------------------------------------------------------------------------- */
3045 EmacsImage *img = s->img->pixmap;
3046 int box_line_vwidth = max (s->face->box_line_width, 0);
3047 int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice);
3048 int bg_x, bg_y, bg_height;
3055 NSTRACE (ns_dumpglyphs_image);
3057 if (s->face->box != FACE_NO_BOX
3058 && s->first_glyph->left_box_line_p && s->slice.x == 0)
3059 x += abs (s->face->box_line_width);
3062 bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth;
3063 bg_height = s->height;
3064 /* other terms have this, but was causing problems w/tabbar mode */
3065 /* - 2 * box_line_vwidth; */
3067 if (s->slice.x == 0) x += s->img->hmargin;
3068 if (s->slice.y == 0) y += s->img->vmargin;
3070 /* Draw BG: if we need larger area than image itself cleared, do that,
3071 otherwise, since we composite the image under NS (instead of mucking
3072 with its background color), we must clear just the image area. */
3073 if (s->hl == DRAW_MOUSE_FACE)
3075 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3077 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3080 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3082 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set];
3084 if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin
3085 || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width)
3087 br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height);
3088 s->background_filled_p = 1;
3092 br = NSMakeRect (x, y, s->slice.width, s->slice.height);
3097 /* Draw the image.. do we need to draw placeholder if img ==nil? */
3100 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
3101 NSRect dr = NSMakeRect (x, y, s->slice.width, s->slice.height);
3102 NSRect ir = NSMakeRect (s->slice.x, s->slice.y,
3103 s->slice.width, s->slice.height);
3106 operation: NSCompositeSourceOver
3111 [img compositeToPoint: NSMakePoint (x, y + s->slice.height)
3112 operation: NSCompositeSourceOver];
3116 if (s->hl == DRAW_CURSOR)
3118 [FRAME_CURSOR_COLOR (s->f) set];
3119 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3120 tdCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3122 /* Currently on NS img->mask is always 0. Since
3123 get_window_cursor_type specifies a hollow box cursor when on
3124 a non-masked image we never reach this clause. But we put it
3125 in in anticipation of better support for image masks on
3127 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3131 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3134 /* Draw underline, overline, strike-through. */
3135 ns_draw_text_decoration (s, face, tdCol, br.size.width, br.origin.x);
3137 /* Draw relief, if requested */
3138 if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN)
3140 if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED)
3142 th = tool_bar_button_relief >= 0 ?
3143 tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF;
3144 raised_p = (s->hl == DRAW_IMAGE_RAISED);
3148 th = abs (s->img->relief);
3149 raised_p = (s->img->relief > 0);
3152 r.origin.x = x - th;
3153 r.origin.y = y - th;
3154 r.size.width = s->slice.width + 2*th-1;
3155 r.size.height = s->slice.height + 2*th-1;
3156 ns_draw_relief (r, th, raised_p,
3158 s->slice.y + s->slice.height == s->img->height,
3160 s->slice.x + s->slice.width == s->img->width, s);
3163 /* If there is no mask, the background won't be seen,
3164 so draw a rectangle on the image for the cursor.
3165 Do this for all images, getting transparency right is not reliable. */
3166 if (s->hl == DRAW_CURSOR)
3168 int thickness = abs (s->img->relief);
3169 if (thickness == 0) thickness = 1;
3170 ns_draw_box (br, thickness, FRAME_CURSOR_COLOR (s->f), 1, 1);
3176 ns_dumpglyphs_stretch (struct glyph_string *s)
3181 NSColor *fgCol, *bgCol;
3183 if (!s->background_filled_p)
3185 n = ns_get_glyph_string_clip_rect (s, r);
3186 *r = NSMakeRect (s->x, s->y, s->background_width, s->height);
3188 ns_focus (s->f, r, n);
3190 if (s->hl == DRAW_MOUSE_FACE)
3192 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3194 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3197 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3199 bgCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3200 fgCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3202 for (i = 0; i < n; ++i)
3204 if (!s->row->full_width_p)
3206 int overrun, leftoverrun;
3208 /* truncate to avoid overwriting fringe and/or scrollbar */
3209 overrun = max (0, (s->x + s->background_width)
3210 - (WINDOW_BOX_RIGHT_EDGE_X (s->w)
3211 - WINDOW_RIGHT_FRINGE_WIDTH (s->w)));
3212 r[i].size.width -= overrun;
3214 /* truncate to avoid overwriting to left of the window box */
3215 leftoverrun = (WINDOW_BOX_LEFT_EDGE_X (s->w)
3216 + WINDOW_LEFT_FRINGE_WIDTH (s->w)) - s->x;
3218 if (leftoverrun > 0)
3220 r[i].origin.x += leftoverrun;
3221 r[i].size.width -= leftoverrun;
3224 /* XXX: Try to work between problem where a stretch glyph on
3225 a partially-visible bottom row will clear part of the
3226 modeline, and another where list-buffers headers and similar
3227 rows erroneously have visible_height set to 0. Not sure
3228 where this is coming from as other terms seem not to show. */
3229 r[i].size.height = min (s->height, s->row->visible_height);
3234 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3235 overwriting cursor (usually when cursor on a tab) */
3236 if (s->hl == DRAW_CURSOR)
3241 width = s->w->phys_cursor_width;
3242 r[i].size.width -= width;
3243 r[i].origin.x += width;
3247 /* Draw overlining, etc. on the cursor. */
3248 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3249 ns_draw_text_decoration (s, face, bgCol, width, x);
3251 ns_draw_text_decoration (s, face, fgCol, width, x);
3258 /* Draw overlining, etc. on the stretch glyph (or the part
3259 of the stretch glyph after the cursor). */
3260 ns_draw_text_decoration (s, face, fgCol, r[i].size.width,
3264 s->background_filled_p = 1;
3270 ns_draw_glyph_string (struct glyph_string *s)
3271 /* --------------------------------------------------------------------------
3272 External (RIF): Main draw-text call.
3273 -------------------------------------------------------------------------- */
3275 /* TODO (optimize): focus for box and contents draw */
3278 char box_drawn_p = 0;
3279 struct font *font = s->face->font;
3280 if (! font) font = FRAME_FONT (s->f);
3282 NSTRACE (ns_draw_glyph_string);
3284 if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/)
3287 struct glyph_string *next;
3289 for (width = 0, next = s->next;
3290 next && width < s->right_overhang;
3291 width += next->width, next = next->next)
3292 if (next->first_glyph->type != IMAGE_GLYPH)
3294 if (next->first_glyph->type != STRETCH_GLYPH)
3296 n = ns_get_glyph_string_clip_rect (s->next, r);
3297 ns_focus (s->f, r, n);
3298 ns_maybe_dumpglyphs_background (s->next, 1);
3303 ns_dumpglyphs_stretch (s->next);
3305 next->num_clips = 0;
3309 if (!s->for_overlaps && s->face->box != FACE_NO_BOX
3310 && (s->first_glyph->type == CHAR_GLYPH
3311 || s->first_glyph->type == COMPOSITE_GLYPH))
3313 n = ns_get_glyph_string_clip_rect (s, r);
3314 ns_focus (s->f, r, n);
3315 ns_maybe_dumpglyphs_background (s, 1);
3316 ns_dumpglyphs_box_or_relief (s);
3321 switch (s->first_glyph->type)
3325 n = ns_get_glyph_string_clip_rect (s, r);
3326 ns_focus (s->f, r, n);
3327 ns_dumpglyphs_image (s, r[0]);
3332 ns_dumpglyphs_stretch (s);
3336 case COMPOSITE_GLYPH:
3337 n = ns_get_glyph_string_clip_rect (s, r);
3338 ns_focus (s->f, r, n);
3340 if (s->for_overlaps || (s->cmp_from > 0
3341 && ! s->first_glyph->u.cmp.automatic))
3342 s->background_filled_p = 1;
3344 ns_maybe_dumpglyphs_background
3345 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3347 flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR :
3348 (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE :
3349 (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND :
3350 NS_DUMPGLYPH_NORMAL));
3352 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3354 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3355 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3356 NS_FACE_FOREGROUND (s->face) = tmp;
3360 (s, 0, s->nchars, s->x, s->y,
3361 (flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p)
3362 || flags == NS_DUMPGLYPH_MOUSEFACE);
3365 NSColor *col = (NS_FACE_FOREGROUND (s->face) != 0
3366 ? ns_lookup_indexed_color (NS_FACE_FOREGROUND (s->face),
3368 : FRAME_FOREGROUND_COLOR (s->f));
3371 /* Draw underline, overline, strike-through. */
3372 ns_draw_text_decoration (s, s->face, col, s->width, s->x);
3375 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3377 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3378 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3379 NS_FACE_FOREGROUND (s->face) = tmp;
3385 case GLYPHLESS_GLYPH:
3386 n = ns_get_glyph_string_clip_rect (s, r);
3387 ns_focus (s->f, r, n);
3389 if (s->for_overlaps || (s->cmp_from > 0
3390 && ! s->first_glyph->u.cmp.automatic))
3391 s->background_filled_p = 1;
3393 ns_maybe_dumpglyphs_background
3394 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3396 /* Not yet implemented. */
3405 /* Draw box if not done already. */
3406 if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX)
3408 n = ns_get_glyph_string_clip_rect (s, r);
3409 ns_focus (s->f, r, n);
3410 ns_dumpglyphs_box_or_relief (s);
3419 /* ==========================================================================
3423 ========================================================================== */
3427 ns_send_appdefined (int value)
3428 /* --------------------------------------------------------------------------
3429 Internal: post an appdefined event which EmacsApp-sendEvent will
3430 recognize and take as a command to halt the event loop.
3431 -------------------------------------------------------------------------- */
3433 /*NSTRACE (ns_send_appdefined); */
3435 #ifdef NS_IMPL_GNUSTEP
3436 // GNUStep needs postEvent to happen on the main thread.
3437 if (! [[NSThread currentThread] isMainThread])
3439 EmacsApp *app = (EmacsApp *)NSApp;
3440 app->nextappdefined = value;
3441 [app performSelectorOnMainThread:@selector (sendFromMainThread:)
3448 /* Only post this event if we haven't already posted one. This will end
3449 the [NXApp run] main loop after having processed all events queued at
3451 if (send_appdefined)
3455 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3456 send_appdefined = NO;
3458 /* Don't need wakeup timer any more */
3461 [timed_entry invalidate];
3462 [timed_entry release];
3466 nxev = [NSEvent otherEventWithType: NSApplicationDefined
3467 location: NSMakePoint (0, 0)
3470 windowNumber: [[NSApp mainWindow] windowNumber]
3471 context: [NSApp context]
3476 /* Post an application defined event on the event queue. When this is
3477 received the [NXApp run] will return, thus having processed all
3478 events which are currently queued. */
3479 [NSApp postEvent: nxev atStart: NO];
3483 #ifdef HAVE_NATIVE_FS
3487 Lisp_Object frame, tail;
3489 if (ns_last_use_native_fullscreen == ns_use_native_fullscreen)
3492 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
3494 FOR_EACH_FRAME (tail, frame)
3496 struct frame *f = XFRAME (frame);
3499 EmacsView *view = FRAME_NS_VIEW (f);
3500 [view updateCollectionBehavior];
3506 /* GNUStep and OSX <= 10.4 does not have cancelTracking. */
3507 #if defined (NS_IMPL_COCOA) && \
3508 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
3509 /* Check if menu open should be canceled or continued as normal. */
3511 ns_check_menu_open (NSMenu *menu)
3513 /* Click in menu bar? */
3514 NSArray *a = [[NSApp mainMenu] itemArray];
3518 if (menu == nil) // Menu tracking ended.
3520 if (menu_will_open_state == MENU_OPENING)
3521 menu_will_open_state = MENU_NONE;
3525 for (i = 0; ! found && i < [a count]; i++)
3526 found = menu == [[a objectAtIndex:i] submenu];
3529 if (menu_will_open_state == MENU_NONE && emacs_event)
3531 NSEvent *theEvent = [NSApp currentEvent];
3532 struct frame *emacsframe = SELECTED_FRAME ();
3534 [menu cancelTracking];
3535 menu_will_open_state = MENU_PENDING;
3536 emacs_event->kind = MENU_BAR_ACTIVATE_EVENT;
3537 EV_TRAILER (theEvent);
3539 CGEventRef ourEvent = CGEventCreate (NULL);
3540 menu_mouse_point = CGEventGetLocation (ourEvent);
3541 CFRelease (ourEvent);
3543 else if (menu_will_open_state == MENU_OPENING)
3545 menu_will_open_state = MENU_NONE;
3550 /* Redo saved menu click if state is MENU_PENDING. */
3552 ns_check_pending_open_menu ()
3554 if (menu_will_open_state == MENU_PENDING)
3556 CGEventSourceRef source
3557 = CGEventSourceCreate (kCGEventSourceStateHIDSystemState);
3559 CGEventRef event = CGEventCreateMouseEvent (source,
3560 kCGEventLeftMouseDown,
3562 kCGMouseButtonLeft);
3563 CGEventSetType (event, kCGEventLeftMouseDown);
3564 CGEventPost (kCGHIDEventTap, event);
3568 menu_will_open_state = MENU_OPENING;
3571 #endif /* NS_IMPL_COCOA) && >= MAC_OS_X_VERSION_10_5 */
3574 ns_read_socket (struct terminal *terminal, struct input_event *hold_quit)
3575 /* --------------------------------------------------------------------------
3576 External (hook): Post an event to ourself and keep reading events until
3577 we read it back again. In effect process all events which were waiting.
3578 From 21+ we have to manage the event buffer ourselves.
3579 -------------------------------------------------------------------------- */
3581 struct input_event ev;
3584 /* NSTRACE (ns_read_socket); */
3586 #ifdef HAVE_NATIVE_FS
3590 if ([NSApp modalWindow] != nil)
3593 if (hold_event_q.nr > 0)
3596 for (i = 0; i < hold_event_q.nr; ++i)
3597 kbd_buffer_store_event_hold (&hold_event_q.q[i], hold_quit);
3598 hold_event_q.nr = 0;
3603 n_emacs_events_pending = 0;
3606 q_event_ptr = hold_quit;
3608 /* we manage autorelease pools by allocate/reallocate each time around
3609 the loop; strict nesting is occasionally violated but seems not to
3610 matter.. earlier methods using full nesting caused major memory leaks */
3611 [outerpool release];
3612 outerpool = [[NSAutoreleasePool alloc] init];
3614 /* If have pending open-file requests, attend to the next one of those. */
3615 if (ns_pending_files && [ns_pending_files count] != 0
3616 && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]])
3618 [ns_pending_files removeObjectAtIndex: 0];
3620 /* Deal with pending service requests. */
3621 else if (ns_pending_service_names && [ns_pending_service_names count] != 0
3623 NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0]
3624 withArg: [ns_pending_service_args objectAtIndex: 0]])
3626 [ns_pending_service_names removeObjectAtIndex: 0];
3627 [ns_pending_service_args removeObjectAtIndex: 0];
3631 /* Run and wait for events. We must always send one NX_APPDEFINED event
3632 to ourself, otherwise [NXApp run] will never exit. */
3633 send_appdefined = YES;
3634 ns_send_appdefined (-1);
3636 if (++apploopnr != 1)
3644 nevents = n_emacs_events_pending;
3645 n_emacs_events_pending = 0;
3646 emacs_event = q_event_ptr = NULL;
3654 ns_select (int nfds, fd_set *readfds, fd_set *writefds,
3655 fd_set *exceptfds, struct timespec const *timeout,
3656 sigset_t const *sigmask)
3657 /* --------------------------------------------------------------------------
3658 Replacement for select, checking for events
3659 -------------------------------------------------------------------------- */
3663 struct input_event event;
3666 /* NSTRACE (ns_select); */
3668 #ifdef HAVE_NATIVE_FS
3672 if (hold_event_q.nr > 0)
3674 /* We already have events pending. */
3680 for (k = 0; k < nfds+1; k++)
3682 if (readfds && FD_ISSET(k, readfds)) ++nr;
3683 if (writefds && FD_ISSET(k, writefds)) ++nr;
3687 || (timeout && timeout->tv_sec == 0 && timeout->tv_nsec == 0))
3688 return pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
3690 [outerpool release];
3691 outerpool = [[NSAutoreleasePool alloc] init];
3694 send_appdefined = YES;
3697 pthread_mutex_lock (&select_mutex);
3702 select_readfds = *readfds;
3703 select_valid += SELECT_HAVE_READ;
3707 select_writefds = *writefds;
3708 select_valid += SELECT_HAVE_WRITE;
3713 select_timeout = *timeout;
3714 select_valid += SELECT_HAVE_TMO;
3717 pthread_mutex_unlock (&select_mutex);
3719 /* Inform fd_handler that select should be called */
3721 emacs_write_sig (selfds[1], &c, 1);
3723 else if (nr == 0 && timeout)
3725 /* No file descriptor, just a timeout, no need to wake fd_handler */
3726 double time = timespectod (*timeout);
3727 timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time
3730 @selector (timeout_handler:)
3735 else /* No timeout and no file descriptors, can this happen? */
3737 /* Send appdefined so we exit from the loop */
3738 ns_send_appdefined (-1);
3743 emacs_event = &event;
3744 if (++apploopnr != 1)
3751 if (nr > 0 && readfds)
3754 emacs_write_sig (selfds[1], &c, 1);
3758 t = last_appdefined_event_data;
3760 if (t != NO_APPDEFINED_DATA)
3762 last_appdefined_event_data = NO_APPDEFINED_DATA;
3766 /* The NX_APPDEFINED event we received was a timeout. */
3771 /* The NX_APPDEFINED event we received was the result of
3772 at least one real input event arriving. */
3778 /* Received back from select () in fd_handler; copy the results */
3779 pthread_mutex_lock (&select_mutex);
3780 if (readfds) *readfds = select_readfds;
3781 if (writefds) *writefds = select_writefds;
3782 pthread_mutex_unlock (&select_mutex);
3797 /* ==========================================================================
3801 ========================================================================== */
3805 ns_set_vertical_scroll_bar (struct window *window,
3806 int portion, int whole, int position)
3807 /* --------------------------------------------------------------------------
3808 External (hook): Update or add scrollbar
3809 -------------------------------------------------------------------------- */
3813 struct frame *f = XFRAME (WINDOW_FRAME (window));
3814 EmacsView *view = FRAME_NS_VIEW (f);
3815 int window_y, window_height;
3816 int top, left, height, width, sb_width, sb_left;
3818 BOOL fringe_extended_p;
3820 /* optimization; display engine sends WAY too many of these.. */
3821 if (!NILP (window->vertical_scroll_bar))
3823 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3824 if ([bar checkSamePosition: position portion: portion whole: whole])
3826 if (view->scrollbarsNeedingUpdate == 0)
3828 if (!windows_or_buffers_changed)
3832 view->scrollbarsNeedingUpdate--;
3836 NSTRACE (ns_set_vertical_scroll_bar);
3838 /* Get dimensions. */
3839 window_box (window, ANY_AREA, 0, &window_y, 0, &window_height);
3841 height = window_height;
3842 width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f);
3843 left = WINDOW_SCROLL_BAR_AREA_X (window);
3845 /* allow for displaying a skinnier scrollbar than char area allotted */
3846 sb_width = (WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) > 0) ?
3847 WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) : width;
3850 r = NSMakeRect (sb_left, top, sb_width, height);
3851 /* the parent view is flipped, so we need to flip y value */
3853 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3855 fringe_extended_p = WINDOW_FRINGE_EXTENDED_P (window);
3857 XSETWINDOW (win, window);
3860 /* we want at least 5 lines to display a scrollbar */
3861 if (WINDOW_TOTAL_LINES (window) < 5)
3863 if (!NILP (window->vertical_scroll_bar))
3865 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3866 [bar removeFromSuperview];
3867 wset_vertical_scroll_bar (window, Qnil);
3869 ns_clear_frame_area (f, sb_left, top, width, height);
3874 if (NILP (window->vertical_scroll_bar))
3876 if (width > 0 && height > 0)
3878 if (fringe_extended_p)
3879 ns_clear_frame_area (f, sb_left, top, sb_width, height);
3881 ns_clear_frame_area (f, left, top, width, height);
3884 bar = [[EmacsScroller alloc] initFrame: r window: win];
3885 wset_vertical_scroll_bar (window, make_save_ptr (bar));
3890 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3891 oldRect = [bar frame];
3892 r.size.width = oldRect.size.width;
3893 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3895 if (oldRect.origin.x != r.origin.x)
3896 ns_clear_frame_area (f, sb_left, top, width, height);
3901 [bar setPosition: position portion: portion whole: whole];
3907 ns_condemn_scroll_bars (struct frame *f)
3908 /* --------------------------------------------------------------------------
3909 External (hook): arrange for all frame's scrollbars to be removed
3910 at next call to judge_scroll_bars, except for those redeemed.
3911 -------------------------------------------------------------------------- */
3915 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
3917 NSTRACE (ns_condemn_scroll_bars);
3919 for (i =[subviews count]-1; i >= 0; i--)
3921 view = [subviews objectAtIndex: i];
3922 if ([view isKindOfClass: [EmacsScroller class]])
3929 ns_redeem_scroll_bar (struct window *window)
3930 /* --------------------------------------------------------------------------
3931 External (hook): arrange to spare this window's scrollbar
3932 at next call to judge_scroll_bars.
3933 -------------------------------------------------------------------------- */
3936 NSTRACE (ns_redeem_scroll_bar);
3937 if (!NILP (window->vertical_scroll_bar))
3939 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3946 ns_judge_scroll_bars (struct frame *f)
3947 /* --------------------------------------------------------------------------
3948 External (hook): destroy all scrollbars on frame that weren't
3949 redeemed after call to condemn_scroll_bars.
3950 -------------------------------------------------------------------------- */
3954 EmacsView *eview = FRAME_NS_VIEW (f);
3955 NSArray *subviews = [[eview superview] subviews];
3958 NSTRACE (ns_judge_scroll_bars);
3959 for (i = [subviews count]-1; i >= 0; --i)
3961 view = [subviews objectAtIndex: i];
3962 if (![view isKindOfClass: [EmacsScroller class]]) continue;
3968 [eview updateFrameSize: NO];
3971 /* ==========================================================================
3975 ========================================================================== */
3978 x_display_pixel_height (struct ns_display_info *dpyinfo)
3980 NSArray *screens = [NSScreen screens];
3981 NSEnumerator *enumerator = [screens objectEnumerator];
3986 while ((screen = [enumerator nextObject]) != nil)
3987 frame = NSUnionRect (frame, [screen frame]);
3989 return NSHeight (frame);
3993 x_display_pixel_width (struct ns_display_info *dpyinfo)
3995 NSArray *screens = [NSScreen screens];
3996 NSEnumerator *enumerator = [screens objectEnumerator];
4001 while ((screen = [enumerator nextObject]) != nil)
4002 frame = NSUnionRect (frame, [screen frame]);
4004 return NSWidth (frame);
4008 static Lisp_Object ns_string_to_lispmod (const char *s)
4009 /* --------------------------------------------------------------------------
4010 Convert modifier name to lisp symbol
4011 -------------------------------------------------------------------------- */
4013 if (!strncmp (SSDATA (SYMBOL_NAME (Qmeta)), s, 10))
4015 else if (!strncmp (SSDATA (SYMBOL_NAME (Qsuper)), s, 10))
4017 else if (!strncmp (SSDATA (SYMBOL_NAME (Qcontrol)), s, 10))
4019 else if (!strncmp (SSDATA (SYMBOL_NAME (Qalt)), s, 10))
4021 else if (!strncmp (SSDATA (SYMBOL_NAME (Qhyper)), s, 10))
4023 else if (!strncmp (SSDATA (SYMBOL_NAME (Qnone)), s, 10))
4031 ns_default (const char *parameter, Lisp_Object *result,
4032 Lisp_Object yesval, Lisp_Object noval,
4033 BOOL is_float, BOOL is_modstring)
4034 /* --------------------------------------------------------------------------
4035 Check a parameter value in user's preferences
4036 -------------------------------------------------------------------------- */
4038 const char *value = ns_get_defaults_value (parameter);
4044 if (c_strcasecmp (value, "YES") == 0)
4046 else if (c_strcasecmp (value, "NO") == 0)
4048 else if (is_float && (f = strtod (value, &pos), pos != value))
4049 *result = make_float (f);
4050 else if (is_modstring && value)
4051 *result = ns_string_to_lispmod (value);
4052 else fprintf (stderr,
4053 "Bad value for default \"%s\": \"%s\"\n", parameter, value);
4059 ns_initialize_display_info (struct ns_display_info *dpyinfo)
4060 /* --------------------------------------------------------------------------
4061 Initialize global info and storage for display.
4062 -------------------------------------------------------------------------- */
4064 NSScreen *screen = [NSScreen mainScreen];
4065 NSWindowDepth depth = [screen depth];
4067 dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
4068 dpyinfo->resy = 72.27;
4069 dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString:
4070 NSColorSpaceFromDepth (depth)]
4071 && ![NSCalibratedWhiteColorSpace isEqualToString:
4072 NSColorSpaceFromDepth (depth)];
4073 dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth);
4074 dpyinfo->color_table = xmalloc (sizeof *dpyinfo->color_table);
4075 dpyinfo->color_table->colors = NULL;
4076 dpyinfo->root_window = 42; /* a placeholder.. */
4077 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL;
4078 dpyinfo->n_fonts = 0;
4079 dpyinfo->smallest_font_height = 1;
4080 dpyinfo->smallest_char_width = 1;
4082 reset_mouse_highlight (&dpyinfo->mouse_highlight);
4086 /* This and next define (many of the) public functions in this file. */
4087 /* x_... are generic versions in xdisp.c that we, and other terms, get away
4088 with using despite presence in the "system dependent" redisplay
4089 interface. In addition, many of the ns_ methods have code that is
4090 shared with all terms, indicating need for further refactoring. */
4091 extern frame_parm_handler ns_frame_parm_handlers[];
4092 static struct redisplay_interface ns_redisplay_interface =
4094 ns_frame_parm_handlers,
4098 x_clear_end_of_line,
4100 ns_after_update_window_line,
4101 ns_update_window_begin,
4102 ns_update_window_end,
4103 0, /* flush_display */
4104 x_clear_window_mouse_face,
4105 x_get_glyph_overhangs,
4106 x_fix_overlapping_area,
4107 ns_draw_fringe_bitmap,
4108 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
4109 0, /* destroy_fringe_bitmap */
4110 ns_compute_glyph_string_overhangs,
4111 ns_draw_glyph_string,
4112 ns_define_frame_cursor,
4113 ns_clear_frame_area,
4114 ns_draw_window_cursor,
4115 ns_draw_vertical_window_border,
4116 ns_draw_window_divider,
4117 ns_shift_glyphs_for_insert
4122 ns_delete_display (struct ns_display_info *dpyinfo)
4128 /* This function is called when the last frame on a display is deleted. */
4130 ns_delete_terminal (struct terminal *terminal)
4132 struct ns_display_info *dpyinfo = terminal->display_info.ns;
4134 /* Protect against recursive calls. delete_frame in
4135 delete_terminal calls us back when it deletes our last frame. */
4136 if (!terminal->name)
4141 x_destroy_all_bitmaps (dpyinfo);
4142 ns_delete_display (dpyinfo);
4147 static struct terminal *
4148 ns_create_terminal (struct ns_display_info *dpyinfo)
4149 /* --------------------------------------------------------------------------
4150 Set up use of NS before we make the first connection.
4151 -------------------------------------------------------------------------- */
4153 struct terminal *terminal;
4155 NSTRACE (ns_create_terminal);
4157 terminal = create_terminal ();
4159 terminal->type = output_ns;
4160 terminal->display_info.ns = dpyinfo;
4161 dpyinfo->terminal = terminal;
4163 terminal->rif = &ns_redisplay_interface;
4165 terminal->clear_frame_hook = ns_clear_frame;
4166 terminal->ins_del_lines_hook = 0; /* XXX vestigial? */
4167 terminal->delete_glyphs_hook = 0; /* XXX vestigial? */
4168 terminal->ring_bell_hook = ns_ring_bell;
4169 terminal->reset_terminal_modes_hook = NULL;
4170 terminal->set_terminal_modes_hook = NULL;
4171 terminal->update_begin_hook = ns_update_begin;
4172 terminal->update_end_hook = ns_update_end;
4173 terminal->set_terminal_window_hook = NULL; /* XXX vestigial? */
4174 terminal->read_socket_hook = ns_read_socket;
4175 terminal->frame_up_to_date_hook = ns_frame_up_to_date;
4176 terminal->mouse_position_hook = ns_mouse_position;
4177 terminal->frame_rehighlight_hook = ns_frame_rehighlight;
4178 terminal->frame_raise_lower_hook = ns_frame_raise_lower;
4180 terminal->fullscreen_hook = ns_fullscreen_hook;
4182 terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar;
4183 terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars;
4184 terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar;
4185 terminal->judge_scroll_bars_hook = ns_judge_scroll_bars;
4187 terminal->delete_frame_hook = x_destroy_window;
4188 terminal->delete_terminal_hook = ns_delete_terminal;
4194 struct ns_display_info *
4195 ns_term_init (Lisp_Object display_name)
4196 /* --------------------------------------------------------------------------
4197 Start the Application and get things rolling.
4198 -------------------------------------------------------------------------- */
4200 struct terminal *terminal;
4201 struct ns_display_info *dpyinfo;
4202 static int ns_initialized = 0;
4205 if (ns_initialized) return x_display_list;
4208 NSTRACE (ns_term_init);
4210 [outerpool release];
4211 outerpool = [[NSAutoreleasePool alloc] init];
4213 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4214 /*GSDebugAllocationActive (YES); */
4218 Fset_input_interrupt_mode (Qnil);
4220 if (selfds[0] == -1)
4222 if (emacs_pipe (selfds) != 0)
4224 fprintf (stderr, "Failed to create pipe: %s\n",
4225 emacs_strerror (errno));
4229 fcntl (selfds[0], F_SETFL, O_NONBLOCK|fcntl (selfds[0], F_GETFL));
4230 FD_ZERO (&select_readfds);
4231 FD_ZERO (&select_writefds);
4232 pthread_mutex_init (&select_mutex, NULL);
4235 ns_pending_files = [[NSMutableArray alloc] init];
4236 ns_pending_service_names = [[NSMutableArray alloc] init];
4237 ns_pending_service_args = [[NSMutableArray alloc] init];
4239 /* Start app and create the main menu, window, view.
4240 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4241 The view will then ask the NSApp to stop and return to Emacs. */
4242 [EmacsApp sharedApplication];
4245 [NSApp setDelegate: NSApp];
4247 /* Start the select thread. */
4248 [NSThread detachNewThreadSelector:@selector (fd_handler:)
4252 /* debugging: log all notifications */
4253 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4254 selector: @selector (logNotification:)
4255 name: nil object: nil]; */
4257 dpyinfo = xzalloc (sizeof *dpyinfo);
4259 ns_initialize_display_info (dpyinfo);
4260 terminal = ns_create_terminal (dpyinfo);
4262 terminal->kboard = allocate_kboard (Qns);
4263 /* Don't let the initial kboard remain current longer than necessary.
4264 That would cause problems if a file loaded on startup tries to
4265 prompt in the mini-buffer. */
4266 if (current_kboard == initial_kboard)
4267 current_kboard = terminal->kboard;
4268 terminal->kboard->reference_count++;
4270 dpyinfo->next = x_display_list;
4271 x_display_list = dpyinfo;
4273 dpyinfo->name_list_element = Fcons (display_name, Qnil);
4275 terminal->name = xstrdup (SSDATA (display_name));
4279 if (!inhibit_x_resources)
4281 ns_default ("GSFontAntiAlias", &ns_antialias_text,
4284 /* this is a standard variable */
4285 ns_default ("AppleAntiAliasingThreshold", &tmp,
4286 make_float (10.0), make_float (6.0), YES, NO);
4287 ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp);
4291 NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
4295 Lisp_Object color_file, color_map, color;
4299 color_file = Fexpand_file_name (build_string ("rgb.txt"),
4300 Fsymbol_value (intern ("data-directory")));
4302 color_map = Fx_load_color_file (color_file);
4303 if (NILP (color_map))
4304 fatal ("Could not read %s.\n", SDATA (color_file));
4306 cl = [[NSColorList alloc] initWithName: @"Emacs"];
4307 for ( ; CONSP (color_map); color_map = XCDR (color_map))
4309 color = XCAR (color_map);
4310 name = SSDATA (XCAR (color));
4311 c = XINT (XCDR (color));
4313 [NSColor colorForEmacsRed: RED_FROM_ULONG (c) / 255.0
4314 green: GREEN_FROM_ULONG (c) / 255.0
4315 blue: BLUE_FROM_ULONG (c) / 255.0
4317 forKey: [NSString stringWithUTF8String: name]];
4319 [cl writeToFile: nil];
4324 #ifdef NS_IMPL_GNUSTEP
4325 Vwindow_system_version = build_string (gnustep_base_version);
4327 /*PSnextrelease (128, c); */
4328 char c[DBL_BUFSIZE_BOUND];
4329 int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber);
4330 Vwindow_system_version = make_unibyte_string (c, len);
4334 delete_keyboard_wait_descriptor (0);
4336 ns_app_name = [[NSProcessInfo processInfo] processName];
4338 /* Set up OS X app menu */
4339 #ifdef NS_IMPL_COCOA
4343 /* set up the application menu */
4344 svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"];
4345 [svcsMenu setAutoenablesItems: NO];
4346 appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"];
4347 [appMenu setAutoenablesItems: NO];
4348 mainMenu = [[EmacsMenu alloc] initWithTitle: @""];
4349 dockMenu = [[EmacsMenu alloc] initWithTitle: @""];
4351 [appMenu insertItemWithTitle: @"About Emacs"
4352 action: @selector (orderFrontStandardAboutPanel:)
4355 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1];
4356 [appMenu insertItemWithTitle: @"Preferences..."
4357 action: @selector (showPreferencesWindow:)
4360 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3];
4361 item = [appMenu insertItemWithTitle: @"Services"
4362 action: @selector (menuDown:)
4365 [appMenu setSubmenu: svcsMenu forItem: item];
4366 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5];
4367 [appMenu insertItemWithTitle: @"Hide Emacs"
4368 action: @selector (hide:)
4371 item = [appMenu insertItemWithTitle: @"Hide Others"
4372 action: @selector (hideOtherApplications:)
4375 [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask];
4376 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8];
4377 [appMenu insertItemWithTitle: @"Quit Emacs"
4378 action: @selector (terminate:)
4382 item = [mainMenu insertItemWithTitle: ns_app_name
4383 action: @selector (menuDown:)
4386 [mainMenu setSubmenu: appMenu forItem: item];
4387 [dockMenu insertItemWithTitle: @"New Frame"
4388 action: @selector (newFrame:)
4392 [NSApp setMainMenu: mainMenu];
4393 [NSApp setAppleMenu: appMenu];
4394 [NSApp setServicesMenu: svcsMenu];
4395 /* Needed at least on Cocoa, to get dock menu to show windows */
4396 [NSApp setWindowsMenu: [[NSMenu alloc] init]];
4398 [[NSNotificationCenter defaultCenter]
4399 addObserver: mainMenu
4400 selector: @selector (trackingNotification:)
4401 name: NSMenuDidBeginTrackingNotification object: mainMenu];
4402 [[NSNotificationCenter defaultCenter]
4403 addObserver: mainMenu
4404 selector: @selector (trackingNotification:)
4405 name: NSMenuDidEndTrackingNotification object: mainMenu];
4407 #endif /* MAC OS X menu setup */
4409 /* Register our external input/output types, used for determining
4410 applicable services and also drag/drop eligibility. */
4411 ns_send_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] retain];
4412 ns_return_types = [[NSArray arrayWithObjects: NSStringPboardType, nil]
4414 ns_drag_types = [[NSArray arrayWithObjects:
4416 NSTabularTextPboardType,
4417 NSFilenamesPboardType,
4418 NSURLPboardType, nil] retain];
4420 /* If fullscreen is in init/default-frame-alist, focus isn't set
4421 right for fullscreen windows, so set this. */
4422 [NSApp activateIgnoringOtherApps:YES];
4425 ns_do_open_file = YES;
4427 #ifdef NS_IMPL_GNUSTEP
4428 /* GNUstep steals SIGCHLD for use in NSTask, but we don't use NSTask.
4429 We must re-catch it so subprocess works. */
4430 catch_child_signal ();
4437 ns_term_shutdown (int sig)
4439 [[NSUserDefaults standardUserDefaults] synchronize];
4441 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4442 if (STRINGP (Vauto_save_list_file_name))
4443 unlink (SSDATA (Vauto_save_list_file_name));
4445 if (sig == 0 || sig == SIGTERM)
4447 [NSApp terminate: NSApp];
4449 else // force a stack trace to happen
4456 /* ==========================================================================
4458 EmacsApp implementation
4460 ========================================================================== */
4463 @implementation EmacsApp
4467 if (self = [super init])
4469 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
4470 self->isFirst = YES;
4472 #ifdef NS_IMPL_GNUSTEP
4473 self->applicationDidFinishLaunchingCalled = NO;
4480 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
4483 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
4485 if (isFirst) [self finishLaunching];
4488 shouldKeepRunning = YES;
4492 pool = [[NSAutoreleasePool alloc] init];
4495 [self nextEventMatchingMask:NSAnyEventMask
4496 untilDate:[NSDate distantFuture]
4497 inMode:NSDefaultRunLoopMode
4499 [self sendEvent:event];
4500 [self updateWindows];
4501 } while (shouldKeepRunning);
4506 - (void)stop: (id)sender
4508 shouldKeepRunning = NO;
4509 // Stop possible dialog also. Noop if no dialog present.
4510 // The file dialog still leaks 7k - 10k on 10.9 though.
4511 [super stop:sender];
4515 - (void)logNotification: (NSNotification *)notification
4517 const char *name = [[notification name] UTF8String];
4518 if (!strstr (name, "Update") && !strstr (name, "NSMenu")
4519 && !strstr (name, "WindowNumber"))
4520 NSLog (@"notification: '%@'", [notification name]);
4524 - (void)sendEvent: (NSEvent *)theEvent
4525 /* --------------------------------------------------------------------------
4526 Called when NSApp is running for each event received. Used to stop
4527 the loop when we choose, since there's no way to just run one iteration.
4528 -------------------------------------------------------------------------- */
4530 int type = [theEvent type];
4531 NSWindow *window = [theEvent window];
4533 /* NSTRACE (sendEvent); */
4534 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4536 #ifdef NS_IMPL_GNUSTEP
4537 // Keyboard events aren't propagated to file dialogs for some reason.
4538 if ([NSApp modalWindow] != nil &&
4539 (type == NSKeyDown || type == NSKeyUp || type == NSFlagsChanged))
4541 [[NSApp modalWindow] sendEvent: theEvent];
4546 if (type == NSApplicationDefined)
4548 switch ([theEvent data2])
4550 #ifdef NS_IMPL_COCOA
4551 case NSAPP_DATA2_RUNASSCRIPT:
4556 case NSAPP_DATA2_RUNFILEDIALOG:
4557 ns_run_file_dialog ();
4563 if (type == NSCursorUpdate && window == nil)
4565 fprintf (stderr, "Dropping external cursor update event.\n");
4569 if (type == NSApplicationDefined)
4571 /* Events posted by ns_send_appdefined interrupt the run loop here.
4572 But, if a modal window is up, an appdefined can still come through,
4573 (e.g., from a makeKeyWindow event) but stopping self also stops the
4574 modal loop. Just defer it until later. */
4575 if ([NSApp modalWindow] == nil)
4577 last_appdefined_event_data = [theEvent data1];
4582 send_appdefined = YES;
4587 #ifdef NS_IMPL_COCOA
4588 /* If no dialog and none of our frames have focus and it is a move, skip it.
4589 It is a mouse move in an auxiliary menu, i.e. on the top right on OSX,
4590 such as Wifi, sound, date or similar.
4591 This prevents "spooky" highlighting in the frame under the menu. */
4592 if (type == NSMouseMoved && [NSApp modalWindow] == nil)
4594 struct ns_display_info *di;
4595 BOOL has_focus = NO;
4596 for (di = x_display_list; ! has_focus && di; di = di->next)
4597 has_focus = di->x_focus_frame != 0;
4603 [super sendEvent: theEvent];
4607 - (void)showPreferencesWindow: (id)sender
4609 struct frame *emacsframe = SELECTED_FRAME ();
4610 NSEvent *theEvent = [NSApp currentEvent];
4614 emacs_event->kind = NS_NONKEY_EVENT;
4615 emacs_event->code = KEY_NS_SHOW_PREFS;
4616 emacs_event->modifiers = 0;
4617 EV_TRAILER (theEvent);
4621 - (void)newFrame: (id)sender
4623 struct frame *emacsframe = SELECTED_FRAME ();
4624 NSEvent *theEvent = [NSApp currentEvent];
4628 emacs_event->kind = NS_NONKEY_EVENT;
4629 emacs_event->code = KEY_NS_NEW_FRAME;
4630 emacs_event->modifiers = 0;
4631 EV_TRAILER (theEvent);
4635 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4636 - (BOOL) openFile: (NSString *)fileName
4638 struct frame *emacsframe = SELECTED_FRAME ();
4639 NSEvent *theEvent = [NSApp currentEvent];
4644 emacs_event->kind = NS_NONKEY_EVENT;
4645 emacs_event->code = KEY_NS_OPEN_FILE_LINE;
4646 ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String]));
4647 ns_input_line = Qnil; /* can be start or cons start,end */
4648 emacs_event->modifiers =0;
4649 EV_TRAILER (theEvent);
4655 /* **************************************************************************
4657 EmacsApp delegate implementation
4659 ************************************************************************** */
4661 - (void)applicationDidFinishLaunching: (NSNotification *)notification
4662 /* --------------------------------------------------------------------------
4663 When application is loaded, terminate event loop in ns_term_init
4664 -------------------------------------------------------------------------- */
4666 NSTRACE (applicationDidFinishLaunching);
4667 #ifdef NS_IMPL_GNUSTEP
4668 ((EmacsApp *)self)->applicationDidFinishLaunchingCalled = YES;
4670 [NSApp setServicesProvider: NSApp];
4671 ns_send_appdefined (-2);
4675 /* Termination sequences:
4678 MenuBar | File | Exit:
4679 Select Quit from App menubar:
4681 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4684 Select Quit from Dock menu:
4687 Cancel -> Nothing else
4691 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4696 - (void) terminate: (id)sender
4698 struct frame *emacsframe = SELECTED_FRAME ();
4703 emacs_event->kind = NS_NONKEY_EVENT;
4704 emacs_event->code = KEY_NS_POWER_OFF;
4705 emacs_event->arg = Qt; /* mark as non-key event */
4706 EV_TRAILER ((id)nil);
4710 - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender
4714 if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO
4715 return NSTerminateNow;
4717 ret = NSRunAlertPanel(ns_app_name,
4718 @"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?",
4719 @"Save Buffers and Exit", @"Cancel", nil);
4721 if (ret == NSAlertDefaultReturn)
4722 return NSTerminateNow;
4723 else if (ret == NSAlertAlternateReturn)
4724 return NSTerminateCancel;
4725 return NSTerminateNow; /* just in case */
4729 not_in_argv (NSString *arg)
4732 const char *a = [arg UTF8String];
4733 for (k = 1; k < initial_argc; ++k)
4734 if (strcmp (a, initial_argv[k]) == 0) return 0;
4738 /* Notification from the Workspace to open a file */
4739 - (BOOL)application: sender openFile: (NSString *)file
4741 if (ns_do_open_file || not_in_argv (file))
4742 [ns_pending_files addObject: file];
4747 /* Open a file as a temporary file */
4748 - (BOOL)application: sender openTempFile: (NSString *)file
4750 if (ns_do_open_file || not_in_argv (file))
4751 [ns_pending_files addObject: file];
4756 /* Notification from the Workspace to open a file noninteractively (?) */
4757 - (BOOL)application: sender openFileWithoutUI: (NSString *)file
4759 if (ns_do_open_file || not_in_argv (file))
4760 [ns_pending_files addObject: file];
4764 /* Notification from the Workspace to open multiple files */
4765 - (void)application: sender openFiles: (NSArray *)fileList
4767 NSEnumerator *files = [fileList objectEnumerator];
4769 /* Don't open files from the command line unconditionally,
4770 Cocoa parses the command line wrong, --option value tries to open value
4771 if --option is the last option. */
4772 while ((file = [files nextObject]) != nil)
4773 if (ns_do_open_file || not_in_argv (file))
4774 [ns_pending_files addObject: file];
4776 [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess];
4781 /* Handle dock menu requests. */
4782 - (NSMenu *)applicationDockMenu: (NSApplication *) sender
4788 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4789 - (void)applicationWillBecomeActive: (NSNotification *)notification
4791 //ns_app_active=YES;
4793 - (void)applicationDidBecomeActive: (NSNotification *)notification
4795 NSTRACE (applicationDidBecomeActive);
4797 #ifdef NS_IMPL_GNUSTEP
4798 if (! applicationDidFinishLaunchingCalled)
4799 [self applicationDidFinishLaunching:notification];
4801 //ns_app_active=YES;
4803 ns_update_auto_hide_menu_bar ();
4804 // No constraining takes place when the application is not active.
4805 ns_constrain_all_frames ();
4807 - (void)applicationDidResignActive: (NSNotification *)notification
4810 ns_send_appdefined (-1);
4815 /* ==========================================================================
4817 EmacsApp aux handlers for managing event loop
4819 ========================================================================== */
4822 - (void)timeout_handler: (NSTimer *)timedEntry
4823 /* --------------------------------------------------------------------------
4824 The timeout specified to ns_select has passed.
4825 -------------------------------------------------------------------------- */
4827 /*NSTRACE (timeout_handler); */
4828 ns_send_appdefined (-2);
4831 #ifdef NS_IMPL_GNUSTEP
4832 - (void)sendFromMainThread:(id)unused
4834 ns_send_appdefined (nextappdefined);
4838 - (void)fd_handler:(id)unused
4839 /* --------------------------------------------------------------------------
4840 Check data waiting on file descriptors and terminate if so
4841 -------------------------------------------------------------------------- */
4844 int waiting = 1, nfds;
4847 fd_set readfds, writefds, *wfds;
4848 struct timespec timeout, *tmo;
4849 NSAutoreleasePool *pool = nil;
4851 /* NSTRACE (fd_handler); */
4856 pool = [[NSAutoreleasePool alloc] init];
4862 FD_SET (selfds[0], &fds);
4863 result = select (selfds[0]+1, &fds, NULL, NULL, NULL);
4864 if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g')
4869 pthread_mutex_lock (&select_mutex);
4872 if (select_valid & SELECT_HAVE_READ)
4873 readfds = select_readfds;
4877 if (select_valid & SELECT_HAVE_WRITE)
4879 writefds = select_writefds;
4884 if (select_valid & SELECT_HAVE_TMO)
4886 timeout = select_timeout;
4892 pthread_mutex_unlock (&select_mutex);
4894 FD_SET (selfds[0], &readfds);
4895 if (selfds[0] >= nfds) nfds = selfds[0]+1;
4897 result = pselect (nfds, &readfds, wfds, NULL, tmo, NULL);
4900 ns_send_appdefined (-2);
4901 else if (result > 0)
4903 if (FD_ISSET (selfds[0], &readfds))
4905 if (read (selfds[0], &c, 1) == 1 && c == 's')
4910 pthread_mutex_lock (&select_mutex);
4911 if (select_valid & SELECT_HAVE_READ)
4912 select_readfds = readfds;
4913 if (select_valid & SELECT_HAVE_WRITE)
4914 select_writefds = writefds;
4915 if (select_valid & SELECT_HAVE_TMO)
4916 select_timeout = timeout;
4917 pthread_mutex_unlock (&select_mutex);
4919 ns_send_appdefined (result);
4929 /* ==========================================================================
4933 ========================================================================== */
4935 /* called from system: queue for next pass through event loop */
4936 - (void)requestService: (NSPasteboard *)pboard
4937 userData: (NSString *)userData
4938 error: (NSString **)error
4940 [ns_pending_service_names addObject: userData];
4941 [ns_pending_service_args addObject: [NSString stringWithUTF8String:
4942 SSDATA (ns_string_from_pasteboard (pboard))]];
4946 /* called from ns_read_socket to clear queue */
4947 - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg
4949 struct frame *emacsframe = SELECTED_FRAME ();
4950 NSEvent *theEvent = [NSApp currentEvent];
4955 emacs_event->kind = NS_NONKEY_EVENT;
4956 emacs_event->code = KEY_NS_SPI_SERVICE_CALL;
4957 ns_input_spi_name = build_string ([name UTF8String]);
4958 ns_input_spi_arg = build_string ([arg UTF8String]);
4959 emacs_event->modifiers = EV_MODIFIERS (theEvent);
4960 EV_TRAILER (theEvent);
4970 /* ==========================================================================
4972 EmacsView implementation
4974 ========================================================================== */
4977 @implementation EmacsView
4979 /* needed to inform when window closed from LISP */
4980 - (void) setWindowClosing: (BOOL)closing
4982 windowClosing = closing;
4988 NSTRACE (EmacsView_dealloc);
4990 if (fs_state == FULLSCREEN_BOTH)
4991 [nonfs_window release];
4996 /* called on font panel selection */
4997 - (void)changeFont: (id)sender
4999 NSEvent *e = [[self window] currentEvent];
5000 struct face *face = FRAME_DEFAULT_FACE (emacsframe);
5001 struct font *font = face->font;
5006 NSTRACE (changeFont);
5011 if (EQ (font->driver->type, Qns))
5012 nsfont = ((struct nsfont_info *)font)->nsfont;
5013 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
5015 nsfont = (NSFont *) macfont_get_nsctfont (font);
5018 if ((newFont = [sender convertFont: nsfont]))
5020 SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */
5022 emacs_event->kind = NS_NONKEY_EVENT;
5023 emacs_event->modifiers = 0;
5024 emacs_event->code = KEY_NS_CHANGE_FONT;
5026 size = [newFont pointSize];
5027 ns_input_fontsize = make_number (lrint (size));
5028 ns_input_font = build_string ([[newFont familyName] UTF8String]);
5034 - (BOOL)acceptsFirstResponder
5036 NSTRACE (acceptsFirstResponder);
5041 - (void)resetCursorRects
5043 NSRect visible = [self visibleRect];
5044 NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe);
5045 NSTRACE (resetCursorRects);
5047 if (currentCursor == nil)
5048 currentCursor = [NSCursor arrowCursor];
5050 if (!NSIsEmptyRect (visible))
5051 [self addCursorRect: visible cursor: currentCursor];
5052 [currentCursor setOnMouseEntered: YES];
5057 /*****************************************************************************/
5058 /* Keyboard handling. */
5061 - (void)keyDown: (NSEvent *)theEvent
5063 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5065 unsigned fnKeysym = 0;
5066 static NSMutableArray *nsEvArray;
5067 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
5068 static BOOL firstTime = YES;
5071 unsigned int flags = [theEvent modifierFlags];
5075 /* Rhapsody and OS X give up and down events for the arrow keys */
5076 if (ns_fake_keydown == YES)
5077 ns_fake_keydown = NO;
5078 else if ([theEvent type] != NSKeyDown)
5084 if (![[self window] isKeyWindow]
5085 && [[theEvent window] isKindOfClass: [EmacsWindow class]]
5086 /* we must avoid an infinite loop here. */
5087 && (EmacsView *)[[theEvent window] delegate] != self)
5089 /* XXX: There is an occasional condition in which, when Emacs display
5090 updates a different frame from the current one, and temporarily
5091 selects it, then processes some interrupt-driven input
5092 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
5093 for some reason that window has its first responder set to the NSView
5094 most recently updated (I guess), which is not the correct one. */
5095 [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent];
5099 if (nsEvArray == nil)
5100 nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1];
5102 [NSCursor setHiddenUntilMouseMoves: YES];
5104 if (hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
5106 clear_mouse_face (hlinfo);
5107 hlinfo->mouse_face_hidden = 1;
5110 if (!processingCompose)
5112 /* When using screen sharing, no left or right information is sent,
5113 so use Left key in those cases. */
5114 int is_left_key, is_right_key;
5116 code = ([[theEvent charactersIgnoringModifiers] length] == 0) ?
5117 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0];
5119 /* (Carbon way: [theEvent keyCode]) */
5121 /* is it a "function key"? */
5122 fnKeysym = (code < 0x00ff && (flags&NSNumericPadKeyMask))
5123 ? ns_convert_key ([theEvent keyCode] | NSNumericPadKeyMask)
5124 : ns_convert_key (code);
5128 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
5129 because Emacs treats Delete and KP-Delete same (in simple.el). */
5130 if ((fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33)
5131 #ifdef NS_IMPL_GNUSTEP
5132 /* GNUstep uses incompatible keycodes, even for those that are
5133 supposed to be hardware independent. Just check for delete.
5134 Keypad delete does not have keysym 0xFFFF.
5135 See http://savannah.gnu.org/bugs/?25395
5137 || (fnKeysym == 0xFFFF && code == 127)
5140 code = 0xFF08; /* backspace */
5145 /* are there modifiers? */
5146 emacs_event->modifiers = 0;
5148 if (flags & NSHelpKeyMask)
5149 emacs_event->modifiers |= hyper_modifier;
5151 if (flags & NSShiftKeyMask)
5152 emacs_event->modifiers |= shift_modifier;
5154 is_right_key = (flags & NSRightCommandKeyMask) == NSRightCommandKeyMask;
5155 is_left_key = (flags & NSLeftCommandKeyMask) == NSLeftCommandKeyMask
5156 || (! is_right_key && (flags & NSCommandKeyMask) == NSCommandKeyMask);
5159 emacs_event->modifiers |= parse_solitary_modifier
5160 (EQ (ns_right_command_modifier, Qleft)
5161 ? ns_command_modifier
5162 : ns_right_command_modifier);
5166 emacs_event->modifiers |= parse_solitary_modifier
5167 (ns_command_modifier);
5169 /* if super (default), take input manager's word so things like
5170 dvorak / qwerty layout work */
5171 if (EQ (ns_command_modifier, Qsuper)
5173 && [[theEvent characters] length] != 0)
5175 /* XXX: the code we get will be unshifted, so if we have
5176 a shift modifier, must convert ourselves */
5177 if (!(flags & NSShiftKeyMask))
5178 code = [[theEvent characters] characterAtIndex: 0];
5180 /* this is ugly and also requires linking w/Carbon framework
5181 (for LMGetKbdType) so for now leave this rare (?) case
5182 undealt with.. in future look into CGEvent methods */
5185 long smv = GetScriptManagerVariable (smKeyScript);
5186 Handle uchrHandle = GetResource
5187 ('uchr', GetScriptVariable (smv, smScriptKeys));
5189 UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle,
5190 [[theEvent characters] characterAtIndex: 0],
5191 kUCKeyActionDisplay,
5192 (flags & ~NSCommandKeyMask) >> 8,
5193 LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask,
5194 &dummy, 1, &dummy, &code);
5201 is_right_key = (flags & NSRightControlKeyMask) == NSRightControlKeyMask;
5202 is_left_key = (flags & NSLeftControlKeyMask) == NSLeftControlKeyMask
5203 || (! is_right_key && (flags & NSControlKeyMask) == NSControlKeyMask);
5206 emacs_event->modifiers |= parse_solitary_modifier
5207 (EQ (ns_right_control_modifier, Qleft)
5208 ? ns_control_modifier
5209 : ns_right_control_modifier);
5212 emacs_event->modifiers |= parse_solitary_modifier
5213 (ns_control_modifier);
5215 if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym)
5216 emacs_event->modifiers |=
5217 parse_solitary_modifier (ns_function_modifier);
5219 left_is_none = NILP (ns_alternate_modifier)
5220 || EQ (ns_alternate_modifier, Qnone);
5222 is_right_key = (flags & NSRightAlternateKeyMask)
5223 == NSRightAlternateKeyMask;
5224 is_left_key = (flags & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask
5226 && (flags & NSAlternateKeyMask) == NSAlternateKeyMask);
5230 if ((NILP (ns_right_alternate_modifier)
5231 || EQ (ns_right_alternate_modifier, Qnone)
5232 || (EQ (ns_right_alternate_modifier, Qleft) && left_is_none))
5234 { /* accept pre-interp alt comb */
5235 if ([[theEvent characters] length] > 0)
5236 code = [[theEvent characters] characterAtIndex: 0];
5237 /*HACK: clear lone shift modifier to stop next if from firing */
5238 if (emacs_event->modifiers == shift_modifier)
5239 emacs_event->modifiers = 0;
5242 emacs_event->modifiers |= parse_solitary_modifier
5243 (EQ (ns_right_alternate_modifier, Qleft)
5244 ? ns_alternate_modifier
5245 : ns_right_alternate_modifier);
5248 if (is_left_key) /* default = meta */
5250 if (left_is_none && !fnKeysym)
5251 { /* accept pre-interp alt comb */
5252 if ([[theEvent characters] length] > 0)
5253 code = [[theEvent characters] characterAtIndex: 0];
5254 /*HACK: clear lone shift modifier to stop next if from firing */
5255 if (emacs_event->modifiers == shift_modifier)
5256 emacs_event->modifiers = 0;
5259 emacs_event->modifiers |=
5260 parse_solitary_modifier (ns_alternate_modifier);
5264 fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n",
5265 code, fnKeysym, flags, emacs_event->modifiers);
5267 /* if it was a function key or had modifiers, pass it directly to emacs */
5268 if (fnKeysym || (emacs_event->modifiers
5269 && (emacs_event->modifiers != shift_modifier)
5270 && [[theEvent charactersIgnoringModifiers] length] > 0))
5271 /*[[theEvent characters] length] */
5273 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5275 code |= (1<<28)|(3<<16);
5276 else if (code == 0x7f)
5277 code |= (1<<28)|(3<<16);
5279 emacs_event->kind = code > 0xFF
5280 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5282 emacs_event->code = code;
5283 EV_TRAILER (theEvent);
5284 processingCompose = NO;
5290 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
5291 /* if we get here we should send the key for input manager processing */
5292 /* Disable warning, there is nothing a user can do about it anyway, and
5293 it does not seem to matter. */
5295 if (firstTime && [[NSInputManager currentInputManager]
5296 wantsToDelayTextChangeNotifications] == NO)
5298 "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n");
5302 if (NS_KEYLOG && !processingCompose)
5303 fprintf (stderr, "keyDown: Begin compose sequence.\n");
5305 processingCompose = YES;
5306 [nsEvArray addObject: theEvent];
5307 [self interpretKeyEvents: nsEvArray];
5308 [nsEvArray removeObject: theEvent];
5312 #ifdef NS_IMPL_COCOA
5313 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
5314 decided not to send key-down for.
5315 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
5316 This only applies on Tiger and earlier.
5317 If it matches one of these, send it on to keyDown. */
5318 -(void)keyUp: (NSEvent *)theEvent
5320 int flags = [theEvent modifierFlags];
5321 int code = [theEvent keyCode];
5322 if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ &&
5323 code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask))
5326 fprintf (stderr, "keyUp: passed test");
5327 ns_fake_keydown = YES;
5328 [self keyDown: theEvent];
5334 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
5337 /* <NSTextInput>: called when done composing;
5338 NOTE: also called when we delete over working text, followed immed.
5339 by doCommandBySelector: deleteBackward: */
5340 - (void)insertText: (id)aString
5343 int len = [(NSString *)aString length];
5347 NSLog (@"insertText '%@'\tlen = %d", aString, len);
5348 processingCompose = NO;
5353 /* first, clear any working text */
5354 if (workingText != nil)
5355 [self deleteWorkingText];
5357 /* now insert the string as keystrokes */
5358 for (i =0; i<len; i++)
5360 code = [aString characterAtIndex: i];
5361 /* TODO: still need this? */
5363 code = '~'; /* 0x7E */
5364 if (code != 32) /* Space */
5365 emacs_event->modifiers = 0;
5367 = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5368 emacs_event->code = code;
5369 EV_TRAILER ((id)nil);
5374 /* <NSTextInput>: inserts display of composing characters */
5375 - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange
5377 NSString *str = [aString respondsToSelector: @selector (string)] ?
5378 [aString string] : aString;
5380 NSLog (@"setMarkedText '%@' len =%lu range %lu from %lu",
5381 str, (unsigned long)[str length],
5382 (unsigned long)selRange.length,
5383 (unsigned long)selRange.location);
5385 if (workingText != nil)
5386 [self deleteWorkingText];
5387 if ([str length] == 0)
5393 processingCompose = YES;
5394 workingText = [str copy];
5395 ns_working_text = build_string ([workingText UTF8String]);
5397 emacs_event->kind = NS_TEXT_EVENT;
5398 emacs_event->code = KEY_NS_PUT_WORKING_TEXT;
5399 EV_TRAILER ((id)nil);
5403 /* delete display of composing characters [not in <NSTextInput>] */
5404 - (void)deleteWorkingText
5406 if (workingText == nil)
5409 NSLog(@"deleteWorkingText len =%lu\n", (unsigned long)[workingText length]);
5410 [workingText release];
5412 processingCompose = NO;
5417 emacs_event->kind = NS_TEXT_EVENT;
5418 emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT;
5419 EV_TRAILER ((id)nil);
5423 - (BOOL)hasMarkedText
5425 return workingText != nil;
5429 - (NSRange)markedRange
5431 NSRange rng = workingText != nil
5432 ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0);
5434 NSLog (@"markedRange request");
5442 NSLog (@"unmark (accept) text");
5443 [self deleteWorkingText];
5444 processingCompose = NO;
5448 /* used to position char selection windows, etc. */
5449 - (NSRect)firstRectForCharacterRange: (NSRange)theRange
5453 struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe));
5455 NSLog (@"firstRectForCharRange request");
5457 rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe);
5458 rect.size.height = FRAME_LINE_HEIGHT (emacsframe);
5459 pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x);
5460 pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y
5461 +FRAME_LINE_HEIGHT (emacsframe));
5463 pt = [self convertPoint: pt toView: nil];
5464 pt = [[self window] convertBaseToScreen: pt];
5470 - (NSInteger)conversationIdentifier
5472 return (NSInteger)self;
5476 - (void)doCommandBySelector: (SEL)aSelector
5479 NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector));
5481 processingCompose = NO;
5482 if (aSelector == @selector (deleteBackward:))
5484 /* happens when user backspaces over an ongoing composition:
5485 throw a 'delete' into the event queue */
5488 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5489 emacs_event->code = 0xFF08;
5490 EV_TRAILER ((id)nil);
5494 - (NSArray *)validAttributesForMarkedText
5496 static NSArray *arr = nil;
5497 if (arr == nil) arr = [NSArray new];
5498 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5502 - (NSRange)selectedRange
5505 NSLog (@"selectedRange request");
5506 return NSMakeRange (NSNotFound, 0);
5509 #if defined (NS_IMPL_COCOA) || GNUSTEP_GUI_MAJOR_VERSION > 0 || \
5510 GNUSTEP_GUI_MINOR_VERSION > 22
5511 - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint
5513 - (unsigned int)characterIndexForPoint: (NSPoint)thePoint
5517 NSLog (@"characterIndexForPoint request");
5521 - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange
5523 static NSAttributedString *str = nil;
5524 if (str == nil) str = [NSAttributedString new];
5526 NSLog (@"attributedSubstringFromRange request");
5530 /* End <NSTextInput> impl. */
5531 /*****************************************************************************/
5534 /* This is what happens when the user presses a mouse button. */
5535 - (void)mouseDown: (NSEvent *)theEvent
5537 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5538 NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil];
5540 NSTRACE (mouseDown);
5542 [self deleteWorkingText];
5547 dpyinfo->last_mouse_frame = emacsframe;
5548 /* appears to be needed to prevent spurious movement events generated on
5550 emacsframe->mouse_moved = 0;
5552 if ([theEvent type] == NSScrollWheel)
5554 CGFloat delta = [theEvent deltaY];
5555 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5558 delta = [theEvent deltaX];
5561 NSTRACE (deltaIsZero);
5564 emacs_event->kind = HORIZ_WHEEL_EVENT;
5567 emacs_event->kind = WHEEL_EVENT;
5569 emacs_event->code = 0;
5570 emacs_event->modifiers = EV_MODIFIERS (theEvent) |
5571 ((delta > 0) ? up_modifier : down_modifier);
5575 emacs_event->kind = MOUSE_CLICK_EVENT;
5576 emacs_event->code = EV_BUTTON (theEvent);
5577 emacs_event->modifiers = EV_MODIFIERS (theEvent)
5578 | EV_UDMODIFIERS (theEvent);
5580 XSETINT (emacs_event->x, lrint (p.x));
5581 XSETINT (emacs_event->y, lrint (p.y));
5582 EV_TRAILER (theEvent);
5586 - (void)rightMouseDown: (NSEvent *)theEvent
5588 NSTRACE (rightMouseDown);
5589 [self mouseDown: theEvent];
5593 - (void)otherMouseDown: (NSEvent *)theEvent
5595 NSTRACE (otherMouseDown);
5596 [self mouseDown: theEvent];
5600 - (void)mouseUp: (NSEvent *)theEvent
5603 [self mouseDown: theEvent];
5607 - (void)rightMouseUp: (NSEvent *)theEvent
5609 NSTRACE (rightMouseUp);
5610 [self mouseDown: theEvent];
5614 - (void)otherMouseUp: (NSEvent *)theEvent
5616 NSTRACE (otherMouseUp);
5617 [self mouseDown: theEvent];
5621 - (void) scrollWheel: (NSEvent *)theEvent
5623 NSTRACE (scrollWheel);
5624 [self mouseDown: theEvent];
5628 /* Tell emacs the mouse has moved. */
5629 - (void)mouseMoved: (NSEvent *)e
5631 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5632 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5636 // NSTRACE (mouseMoved);
5638 dpyinfo->last_mouse_movement_time = EV_TIMESTAMP (e);
5639 pt = [self convertPoint: [e locationInWindow] fromView: nil];
5640 dpyinfo->last_mouse_motion_x = pt.x;
5641 dpyinfo->last_mouse_motion_y = pt.y;
5643 /* update any mouse face */
5644 if (hlinfo->mouse_face_hidden)
5646 hlinfo->mouse_face_hidden = 0;
5647 clear_mouse_face (hlinfo);
5650 /* tooltip handling */
5651 previous_help_echo_string = help_echo_string;
5652 help_echo_string = Qnil;
5654 if (!NILP (Vmouse_autoselect_window))
5656 NSTRACE (mouse_autoselect_window);
5657 static Lisp_Object last_mouse_window;
5659 = window_from_coordinates (emacsframe, pt.x, pt.y, 0, 0);
5661 if (WINDOWP (window)
5662 && !EQ (window, last_mouse_window)
5663 && !EQ (window, selected_window)
5664 && (focus_follows_mouse
5665 || (EQ (XWINDOW (window)->frame,
5666 XWINDOW (selected_window)->frame))))
5668 NSTRACE (in_window);
5669 emacs_event->kind = SELECT_WINDOW_EVENT;
5670 emacs_event->frame_or_window = window;
5673 /* Remember the last window where we saw the mouse. */
5674 last_mouse_window = window;
5677 if (!note_mouse_movement (emacsframe, pt.x, pt.y))
5678 help_echo_string = previous_help_echo_string;
5680 XSETFRAME (frame, emacsframe);
5681 if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
5683 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5684 (note_mouse_highlight), which is called through the
5685 note_mouse_movement () call above */
5686 gen_help_event (help_echo_string, frame, help_echo_window,
5687 help_echo_object, help_echo_pos);
5691 help_echo_string = Qnil;
5692 gen_help_event (Qnil, frame, Qnil, Qnil, 0);
5695 if (emacsframe->mouse_moved && send_appdefined)
5696 ns_send_appdefined (-1);
5700 - (void)mouseDragged: (NSEvent *)e
5702 NSTRACE (mouseDragged);
5703 [self mouseMoved: e];
5707 - (void)rightMouseDragged: (NSEvent *)e
5709 NSTRACE (rightMouseDragged);
5710 [self mouseMoved: e];
5714 - (void)otherMouseDragged: (NSEvent *)e
5716 NSTRACE (otherMouseDragged);
5717 [self mouseMoved: e];
5721 - (BOOL)windowShouldClose: (id)sender
5723 NSEvent *e =[[self window] currentEvent];
5725 NSTRACE (windowShouldClose);
5726 windowClosing = YES;
5729 emacs_event->kind = DELETE_WINDOW_EVENT;
5730 emacs_event->modifiers = 0;
5731 emacs_event->code = 0;
5733 /* Don't close this window, let this be done from lisp code. */
5737 - (void) updateFrameSize: (BOOL) delay;
5739 NSWindow *window = [self window];
5740 NSRect wr = [window frame];
5742 int oldc = cols, oldr = rows;
5743 int oldw = FRAME_PIXEL_WIDTH (emacsframe);
5744 int oldh = FRAME_PIXEL_HEIGHT (emacsframe);
5747 NSTRACE (updateFrameSize);
5748 NSTRACE_SIZE ("Original size", NSMakeSize (oldw, oldh));
5750 if (! [self isFullscreen])
5752 #ifdef NS_IMPL_GNUSTEP
5753 // GNUStep does not always update the tool bar height. Force it.
5754 if (toolbar) update_frame_tool_bar (emacsframe);
5757 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5758 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5761 neww = (int)wr.size.width - emacsframe->border_width;
5762 newh = (int)wr.size.height - extra;
5764 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, neww);
5765 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, newh);
5767 if (cols < MINWIDTH)
5770 if (rows < MINHEIGHT)
5773 if (oldr != rows || oldc != cols || neww != oldw || newh != oldh)
5775 NSView *view = FRAME_NS_VIEW (emacsframe);
5776 NSWindow *win = [view window];
5777 NSSize sz = [win resizeIncrements];
5779 change_frame_size (emacsframe,
5780 FRAME_PIXEL_TO_TEXT_WIDTH (emacsframe, neww),
5781 FRAME_PIXEL_TO_TEXT_HEIGHT (emacsframe, newh),
5783 SET_FRAME_GARBAGED (emacsframe);
5784 cancel_mouse_face (emacsframe);
5786 // Did resize increments change because of a font change?
5787 if (sz.width != FRAME_COLUMN_WIDTH (emacsframe) ||
5788 sz.height != FRAME_LINE_HEIGHT (emacsframe))
5790 sz.width = FRAME_COLUMN_WIDTH (emacsframe);
5791 sz.height = FRAME_LINE_HEIGHT (emacsframe);
5792 [win setResizeIncrements: sz];
5794 NSTRACE_SIZE ("New size", NSMakeSize (neww, newh));
5797 [view setFrame: NSMakeRect (0, 0, neww, newh)];
5798 [self windowDidMove:nil]; // Update top/left.
5802 - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize
5803 /* normalize frame to gridded text size */
5807 NSTRACE (windowWillResize);
5808 NSTRACE_SIZE ("Original size", frameSize);
5809 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5811 if (fs_state == FULLSCREEN_MAXIMIZED
5812 && (maximized_width != (int)frameSize.width
5813 || maximized_height != (int)frameSize.height))
5814 [self setFSValue: FULLSCREEN_NONE];
5815 else if (fs_state == FULLSCREEN_WIDTH
5816 && maximized_width != (int)frameSize.width)
5817 [self setFSValue: FULLSCREEN_NONE];
5818 else if (fs_state == FULLSCREEN_HEIGHT
5819 && maximized_height != (int)frameSize.height)
5820 [self setFSValue: FULLSCREEN_NONE];
5821 if (fs_state == FULLSCREEN_NONE)
5822 maximized_width = maximized_height = -1;
5824 if (! [self isFullscreen])
5826 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5827 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5830 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, frameSize.width);
5831 if (cols < MINWIDTH)
5834 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe,
5835 frameSize.height - extra);
5836 if (rows < MINHEIGHT)
5838 #ifdef NS_IMPL_COCOA
5840 /* this sets window title to have size in it; the wm does this under GS */
5841 NSRect r = [[self window] frame];
5842 if (r.size.height == frameSize.height && r.size.width == frameSize.width)
5850 else if (fs_state == FULLSCREEN_NONE && ! maximizing_resize)
5853 NSWindow *window = [self window];
5856 char *t = strdup ([[[self window] title] UTF8String]);
5857 char *pos = strstr (t, " — ");
5862 size_title = xmalloc (strlen (old_title) + 40);
5863 esprintf (size_title, "%s — (%d x %d)", old_title, cols, rows);
5864 [window setTitle: [NSString stringWithUTF8String: size_title]];
5869 #endif /* NS_IMPL_COCOA */
5870 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5876 - (void)windowDidResize: (NSNotification *)notification
5878 if (! [self fsIsNative])
5880 NSWindow *theWindow = [notification object];
5881 /* We can get notification on the non-FS window when in
5883 if ([self window] != theWindow) return;
5886 #ifdef NS_IMPL_GNUSTEP
5887 NSWindow *theWindow = [notification object];
5889 /* In GNUstep, at least currently, it's possible to get a didResize
5890 without getting a willResize.. therefore we need to act as if we got
5891 the willResize now */
5892 NSSize sz = [theWindow frame].size;
5893 sz = [self windowWillResize: theWindow toSize: sz];
5894 #endif /* NS_IMPL_GNUSTEP */
5896 NSTRACE (windowDidResize);
5897 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5899 if (cols > 0 && rows > 0)
5901 [self updateFrameSize: YES];
5904 ns_send_appdefined (-1);
5907 #ifdef NS_IMPL_COCOA
5908 - (void)viewDidEndLiveResize
5910 [super viewDidEndLiveResize];
5913 [[self window] setTitle: [NSString stringWithUTF8String: old_title]];
5917 maximizing_resize = NO;
5919 #endif /* NS_IMPL_COCOA */
5922 - (void)windowDidBecomeKey: (NSNotification *)notification
5923 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5925 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5926 struct frame *old_focus = dpyinfo->x_focus_frame;
5928 NSTRACE (windowDidBecomeKey);
5930 if (emacsframe != old_focus)
5931 dpyinfo->x_focus_frame = emacsframe;
5933 ns_frame_rehighlight (emacsframe);
5937 emacs_event->kind = FOCUS_IN_EVENT;
5938 EV_TRAILER ((id)nil);
5943 - (void)windowDidResignKey: (NSNotification *)notification
5944 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5946 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5947 BOOL is_focus_frame = dpyinfo->x_focus_frame == emacsframe;
5948 NSTRACE (windowDidResignKey);
5951 dpyinfo->x_focus_frame = 0;
5953 emacsframe->mouse_moved = 0;
5954 ns_frame_rehighlight (emacsframe);
5956 /* FIXME: for some reason needed on second and subsequent clicks away
5957 from sole-frame Emacs to get hollow box to show */
5958 if (!windowClosing && [[self window] isVisible] == YES)
5960 x_update_cursor (emacsframe, 1);
5961 x_set_frame_alpha (emacsframe);
5964 if (emacs_event && is_focus_frame)
5966 [self deleteWorkingText];
5967 emacs_event->kind = FOCUS_OUT_EVENT;
5968 EV_TRAILER ((id)nil);
5973 - (void)windowWillMiniaturize: sender
5975 NSTRACE (windowWillMiniaturize);
5991 - initFrameFromEmacs: (struct frame *)f
6000 NSTRACE (initFrameFromEmacs);
6003 processingCompose = NO;
6004 scrollbarsNeedingUpdate = 0;
6005 fs_state = FULLSCREEN_NONE;
6006 fs_before_fs = next_maximized = -1;
6007 #ifdef HAVE_NATIVE_FS
6008 fs_is_native = ns_use_native_fullscreen;
6012 maximized_width = maximized_height = -1;
6015 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
6017 ns_userRect = NSMakeRect (0, 0, 0, 0);
6018 r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols),
6019 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines));
6020 [self initWithFrame: r];
6021 [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
6023 FRAME_NS_VIEW (f) = self;
6025 #ifdef NS_IMPL_COCOA
6027 maximizing_resize = NO;
6030 win = [[EmacsWindow alloc]
6031 initWithContentRect: r
6032 styleMask: (NSResizableWindowMask |
6033 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6034 NSTitledWindowMask |
6036 NSMiniaturizableWindowMask |
6037 NSClosableWindowMask)
6038 backing: NSBackingStoreBuffered
6041 #ifdef HAVE_NATIVE_FS
6042 [win setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
6046 bwidth = f->border_width = wr.size.width - r.size.width;
6047 tibar_height = FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height;
6049 [win setAcceptsMouseMovedEvents: YES];
6050 [win setDelegate: self];
6051 [win useOptimizedDrawing: YES];
6053 sz.width = FRAME_COLUMN_WIDTH (f);
6054 sz.height = FRAME_LINE_HEIGHT (f);
6055 [win setResizeIncrements: sz];
6057 [[win contentView] addSubview: self];
6060 [self registerForDraggedTypes: ns_drag_types];
6063 name = [NSString stringWithUTF8String:
6064 NILP (tem) ? "Emacs" : SSDATA (tem)];
6065 [win setTitle: name];
6067 /* toolbar support */
6068 toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier:
6069 [NSString stringWithFormat: @"Emacs Frame %d",
6071 [win setToolbar: toolbar];
6072 [toolbar setVisible: NO];
6073 #ifdef NS_IMPL_COCOA
6075 NSButton *toggleButton;
6076 toggleButton = [win standardWindowButton: NSWindowToolbarButton];
6077 [toggleButton setTarget: self];
6078 [toggleButton setAction: @selector (toggleToolbar: )];
6081 FRAME_TOOLBAR_HEIGHT (f) = 0;
6085 [win setMiniwindowTitle:
6086 [NSString stringWithUTF8String: SSDATA (tem)]];
6089 NSScreen *screen = [win screen];
6092 [win setFrameTopLeftPoint: NSMakePoint
6093 (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX),
6094 IN_BOUND (-SCREENMAX,
6095 [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))];
6098 [win makeFirstResponder: self];
6100 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6101 (FRAME_DEFAULT_FACE (emacsframe)), emacsframe);
6102 [win setBackgroundColor: col];
6103 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6104 [win setOpaque: NO];
6106 [self allocateGState];
6108 [NSApp registerServicesMenuSendTypes: ns_send_types
6116 - (void)windowDidMove: sender
6118 NSWindow *win = [self window];
6119 NSRect r = [win frame];
6120 NSArray *screens = [NSScreen screens];
6121 NSScreen *screen = [screens objectAtIndex: 0];
6123 NSTRACE (windowDidMove);
6125 if (!emacsframe->output_data.ns)
6129 emacsframe->left_pos = r.origin.x;
6130 emacsframe->top_pos =
6131 [screen frame].size.height - (r.origin.y + r.size.height);
6136 /* Called AFTER method below, but before our windowWillResize call there leads
6137 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
6138 location so set_window_size moves the frame. */
6139 - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame
6141 emacsframe->output_data.ns->zooming = 1;
6146 /* Override to do something slightly nonstandard, but nice. First click on
6147 zoom button will zoom vertically. Second will zoom completely. Third
6148 returns to original. */
6149 - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender
6150 defaultFrame:(NSRect)defaultFrame
6152 NSRect result = [sender frame];
6154 NSTRACE (windowWillUseStandardFrame);
6156 if (fs_before_fs != -1) /* Entering fullscreen */
6158 result = defaultFrame;
6160 else if (next_maximized == FULLSCREEN_HEIGHT
6161 || (next_maximized == -1
6162 && abs (defaultFrame.size.height - result.size.height)
6163 > FRAME_LINE_HEIGHT (emacsframe)))
6166 ns_userRect = result;
6167 maximized_height = result.size.height = defaultFrame.size.height;
6168 maximized_width = -1;
6169 result.origin.y = defaultFrame.origin.y;
6170 [self setFSValue: FULLSCREEN_HEIGHT];
6171 #ifdef NS_IMPL_COCOA
6172 maximizing_resize = YES;
6175 else if (next_maximized == FULLSCREEN_WIDTH)
6177 ns_userRect = result;
6178 maximized_width = result.size.width = defaultFrame.size.width;
6179 maximized_height = -1;
6180 result.origin.x = defaultFrame.origin.x;
6181 [self setFSValue: FULLSCREEN_WIDTH];
6183 else if (next_maximized == FULLSCREEN_MAXIMIZED
6184 || (next_maximized == -1
6185 && abs (defaultFrame.size.width - result.size.width)
6186 > FRAME_COLUMN_WIDTH (emacsframe)))
6188 result = defaultFrame; /* second click */
6189 maximized_width = result.size.width;
6190 maximized_height = result.size.height;
6191 [self setFSValue: FULLSCREEN_MAXIMIZED];
6192 #ifdef NS_IMPL_COCOA
6193 maximizing_resize = YES;
6199 result = ns_userRect.size.height ? ns_userRect : result;
6200 ns_userRect = NSMakeRect (0, 0, 0, 0);
6201 #ifdef NS_IMPL_COCOA
6202 maximizing_resize = fs_state != FULLSCREEN_NONE;
6204 [self setFSValue: FULLSCREEN_NONE];
6205 maximized_width = maximized_height = -1;
6208 if (fs_before_fs == -1) next_maximized = -1;
6209 [self windowWillResize: sender toSize: result.size];
6214 - (void)windowDidDeminiaturize: sender
6216 NSTRACE (windowDidDeminiaturize);
6217 if (!emacsframe->output_data.ns)
6220 SET_FRAME_ICONIFIED (emacsframe, 0);
6221 SET_FRAME_VISIBLE (emacsframe, 1);
6222 windows_or_buffers_changed = 63;
6226 emacs_event->kind = DEICONIFY_EVENT;
6227 EV_TRAILER ((id)nil);
6232 - (void)windowDidExpose: sender
6234 NSTRACE (windowDidExpose);
6235 if (!emacsframe->output_data.ns)
6238 SET_FRAME_VISIBLE (emacsframe, 1);
6239 SET_FRAME_GARBAGED (emacsframe);
6241 if (send_appdefined)
6242 ns_send_appdefined (-1);
6246 - (void)windowDidMiniaturize: sender
6248 NSTRACE (windowDidMiniaturize);
6249 if (!emacsframe->output_data.ns)
6252 SET_FRAME_ICONIFIED (emacsframe, 1);
6253 SET_FRAME_VISIBLE (emacsframe, 0);
6257 emacs_event->kind = ICONIFY_EVENT;
6258 EV_TRAILER ((id)nil);
6262 #ifdef HAVE_NATIVE_FS
6263 - (NSApplicationPresentationOptions)window:(NSWindow *)window
6264 willUseFullScreenPresentationOptions:
6265 (NSApplicationPresentationOptions)proposedOptions
6267 return proposedOptions|NSApplicationPresentationAutoHideToolbar;
6271 - (void)windowWillEnterFullScreen:(NSNotification *)notification
6273 fs_before_fs = fs_state;
6276 - (void)windowDidEnterFullScreen:(NSNotification *)notification
6278 [self setFSValue: FULLSCREEN_BOTH];
6279 if (! [self fsIsNative])
6281 [self windowDidBecomeKey:notification];
6282 [nonfs_window orderOut:self];
6286 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (emacsframe) ? YES : NO;
6287 #ifdef NS_IMPL_COCOA
6288 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6289 unsigned val = (unsigned)[NSApp presentationOptions];
6291 // OSX 10.7 bug fix, the menu won't appear without this.
6292 // val is non-zero on other OSX versions.
6295 NSApplicationPresentationOptions options
6296 = NSApplicationPresentationAutoHideDock
6297 | NSApplicationPresentationAutoHideMenuBar
6298 | NSApplicationPresentationFullScreen
6299 | NSApplicationPresentationAutoHideToolbar;
6301 [NSApp setPresentationOptions: options];
6305 [toolbar setVisible:tbar_visible];
6309 - (void)windowWillExitFullScreen:(NSNotification *)notification
6311 if (next_maximized != -1)
6312 fs_before_fs = next_maximized;
6315 - (void)windowDidExitFullScreen:(NSNotification *)notification
6317 [self setFSValue: fs_before_fs];
6319 #ifdef HAVE_NATIVE_FS
6320 [self updateCollectionBehavior];
6322 if (FRAME_EXTERNAL_TOOL_BAR (emacsframe))
6324 [toolbar setVisible:YES];
6325 update_frame_tool_bar (emacsframe);
6326 [self updateFrameSize:YES];
6327 [[self window] display];
6330 [toolbar setVisible:NO];
6332 if (next_maximized != -1)
6333 [[self window] performZoom:self];
6338 return fs_is_native;
6341 - (BOOL)isFullscreen
6343 if (! fs_is_native) return nonfs_window != nil;
6344 #ifdef HAVE_NATIVE_FS
6345 return ([[self window] styleMask] & NSFullScreenWindowMask) != 0;
6351 #ifdef HAVE_NATIVE_FS
6352 - (void)updateCollectionBehavior
6354 if (! [self isFullscreen])
6356 NSWindow *win = [self window];
6357 NSWindowCollectionBehavior b = [win collectionBehavior];
6358 if (ns_use_native_fullscreen)
6359 b |= NSWindowCollectionBehaviorFullScreenPrimary;
6361 b &= ~NSWindowCollectionBehaviorFullScreenPrimary;
6363 [win setCollectionBehavior: b];
6364 fs_is_native = ns_use_native_fullscreen;
6369 - (void)toggleFullScreen: (id)sender
6380 #ifdef HAVE_NATIVE_FS
6381 [[self window] toggleFullScreen:sender];
6387 onFirstScreen = [[w screen] isEqual:[[NSScreen screens] objectAtIndex:0]];
6390 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6391 (FRAME_DEFAULT_FACE (f)),
6394 sz.width = FRAME_COLUMN_WIDTH (f);
6395 sz.height = FRAME_LINE_HEIGHT (f);
6397 if (fs_state != FULLSCREEN_BOTH)
6399 /* Hide dock and menubar if we are on the primary screen. */
6402 #if defined (NS_IMPL_COCOA) && \
6403 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6404 NSApplicationPresentationOptions options
6405 = NSApplicationPresentationAutoHideDock
6406 | NSApplicationPresentationAutoHideMenuBar;
6408 [NSApp setPresentationOptions: options];
6410 [NSMenu setMenuBarVisible:NO];
6414 fw = [[EmacsFSWindow alloc]
6415 initWithContentRect:[w contentRectForFrameRect:wr]
6416 styleMask:NSBorderlessWindowMask
6417 backing:NSBackingStoreBuffered
6421 [fw setContentView:[w contentView]];
6422 [fw setTitle:[w title]];
6423 [fw setDelegate:self];
6424 [fw setAcceptsMouseMovedEvents: YES];
6425 [fw useOptimizedDrawing: YES];
6426 [fw setResizeIncrements: sz];
6427 [fw setBackgroundColor: col];
6428 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6431 f->border_width = 0;
6432 FRAME_NS_TITLEBAR_HEIGHT (f) = 0;
6433 tobar_height = FRAME_TOOLBAR_HEIGHT (f);
6434 FRAME_TOOLBAR_HEIGHT (f) = 0;
6438 [self windowWillEnterFullScreen:nil];
6439 [fw makeKeyAndOrderFront:NSApp];
6440 [fw makeFirstResponder:self];
6442 r = [fw frameRectForContentRect:[[fw screen] frame]];
6443 [fw setFrame: r display:YES animate:YES];
6444 [self windowDidEnterFullScreen:nil];
6455 #if defined (NS_IMPL_COCOA) && \
6456 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6457 [NSApp setPresentationOptions: NSApplicationPresentationDefault];
6459 [NSMenu setMenuBarVisible:YES];
6463 [w setContentView:[fw contentView]];
6464 [w setResizeIncrements: sz];
6465 [w setBackgroundColor: col];
6466 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6469 f->border_width = bwidth;
6470 FRAME_NS_TITLEBAR_HEIGHT (f) = tibar_height;
6471 if (FRAME_EXTERNAL_TOOL_BAR (f))
6472 FRAME_TOOLBAR_HEIGHT (f) = tobar_height;
6474 [self windowWillExitFullScreen:nil];
6475 [fw setFrame: [w frame] display:YES animate:YES];
6477 [w makeKeyAndOrderFront:NSApp];
6478 [self windowDidExitFullScreen:nil];
6479 [self updateFrameSize:YES];
6485 if (fs_state != emacsframe->want_fullscreen)
6487 if (fs_state == FULLSCREEN_BOTH)
6489 [self toggleFullScreen:self];
6492 switch (emacsframe->want_fullscreen)
6494 case FULLSCREEN_BOTH:
6495 [self toggleFullScreen:self];
6497 case FULLSCREEN_WIDTH:
6498 next_maximized = FULLSCREEN_WIDTH;
6499 if (fs_state != FULLSCREEN_BOTH)
6500 [[self window] performZoom:self];
6502 case FULLSCREEN_HEIGHT:
6503 next_maximized = FULLSCREEN_HEIGHT;
6504 if (fs_state != FULLSCREEN_BOTH)
6505 [[self window] performZoom:self];
6507 case FULLSCREEN_MAXIMIZED:
6508 next_maximized = FULLSCREEN_MAXIMIZED;
6509 if (fs_state != FULLSCREEN_BOTH)
6510 [[self window] performZoom:self];
6512 case FULLSCREEN_NONE:
6513 if (fs_state != FULLSCREEN_BOTH)
6515 next_maximized = FULLSCREEN_NONE;
6516 [[self window] performZoom:self];
6521 emacsframe->want_fullscreen = FULLSCREEN_NONE;
6526 - (void) setFSValue: (int)value
6528 Lisp_Object lval = Qnil;
6531 case FULLSCREEN_BOTH:
6534 case FULLSCREEN_WIDTH:
6537 case FULLSCREEN_HEIGHT:
6540 case FULLSCREEN_MAXIMIZED:
6544 store_frame_param (emacsframe, Qfullscreen, lval);
6548 - (void)mouseEntered: (NSEvent *)theEvent
6550 NSTRACE (mouseEntered);
6552 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6553 = EV_TIMESTAMP (theEvent);
6557 - (void)mouseExited: (NSEvent *)theEvent
6559 Mouse_HLInfo *hlinfo = emacsframe ? MOUSE_HL_INFO (emacsframe) : NULL;
6561 NSTRACE (mouseExited);
6566 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6567 = EV_TIMESTAMP (theEvent);
6569 if (emacsframe == hlinfo->mouse_face_mouse_frame)
6571 clear_mouse_face (hlinfo);
6572 hlinfo->mouse_face_mouse_frame = 0;
6580 if (context_menu_value == -1)
6581 context_menu_value = [sender tag];
6584 NSInteger tag = [sender tag];
6585 find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used,
6586 emacsframe->menu_bar_vector,
6590 ns_send_appdefined (-1);
6595 - (EmacsToolbar *)toolbar
6601 /* this gets called on toolbar button click */
6602 - toolbarClicked: (id)item
6605 int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS;
6607 NSTRACE (toolbarClicked);
6612 /* send first event (for some reason two needed) */
6613 theEvent = [[self window] currentEvent];
6614 emacs_event->kind = TOOL_BAR_EVENT;
6615 XSETFRAME (emacs_event->arg, emacsframe);
6616 EV_TRAILER (theEvent);
6618 emacs_event->kind = TOOL_BAR_EVENT;
6619 /* XSETINT (emacs_event->code, 0); */
6620 emacs_event->arg = AREF (emacsframe->tool_bar_items,
6621 idx + TOOL_BAR_ITEM_KEY);
6622 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6623 EV_TRAILER (theEvent);
6628 - toggleToolbar: (id)sender
6633 emacs_event->kind = NS_NONKEY_EVENT;
6634 emacs_event->code = KEY_NS_TOGGLE_TOOLBAR;
6635 EV_TRAILER ((id)nil);
6640 - (void)drawRect: (NSRect)rect
6642 int x = NSMinX (rect), y = NSMinY (rect);
6643 int width = NSWidth (rect), height = NSHeight (rect);
6647 if (!emacsframe || !emacsframe->output_data.ns)
6650 ns_clear_frame_area (emacsframe, x, y, width, height);
6651 expose_frame (emacsframe, x, y, width, height);
6654 drawRect: may be called (at least in OS X 10.5) for invisible
6655 views as well for some reason. Thus, do not infer visibility
6658 emacsframe->async_visible = 1;
6659 emacsframe->async_iconified = 0;
6664 /* NSDraggingDestination protocol methods. Actually this is not really a
6665 protocol, but a category of Object. O well... */
6667 -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender
6669 NSTRACE (draggingEntered);
6670 return NSDragOperationGeneric;
6674 -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender
6680 -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender
6685 NSEvent *theEvent = [[self window] currentEvent];
6687 NSDragOperation op = [sender draggingSourceOperationMask];
6690 NSTRACE (performDragOperation);
6695 position = [self convertPoint: [sender draggingLocation] fromView: nil];
6696 x = lrint (position.x); y = lrint (position.y);
6698 pb = [sender draggingPasteboard];
6699 type = [pb availableTypeFromArray: ns_drag_types];
6701 if (! (op & (NSDragOperationMove|NSDragOperationDelete)) &&
6702 // URL drags contain all operations (0xf), don't allow all to be set.
6705 if (op & NSDragOperationLink)
6706 modifiers |= NSControlKeyMask;
6707 if (op & NSDragOperationCopy)
6708 modifiers |= NSAlternateKeyMask;
6709 if (op & NSDragOperationGeneric)
6710 modifiers |= NSCommandKeyMask;
6713 modifiers = EV_MODIFIERS2 (modifiers);
6718 else if ([type isEqualToString: NSFilenamesPboardType])
6721 NSEnumerator *fenum;
6724 if (!(files = [pb propertyListForType: type]))
6727 fenum = [files objectEnumerator];
6728 while ( (file = [fenum nextObject]) )
6730 emacs_event->kind = DRAG_N_DROP_EVENT;
6731 XSETINT (emacs_event->x, x);
6732 XSETINT (emacs_event->y, y);
6733 ns_input_file = append2 (ns_input_file,
6734 build_string ([file UTF8String]));
6735 emacs_event->modifiers = modifiers;
6736 emacs_event->arg = list2 (Qfile, build_string ([file UTF8String]));
6737 EV_TRAILER (theEvent);
6741 else if ([type isEqualToString: NSURLPboardType])
6743 NSURL *url = [NSURL URLFromPasteboard: pb];
6744 if (url == nil) return NO;
6746 emacs_event->kind = DRAG_N_DROP_EVENT;
6747 XSETINT (emacs_event->x, x);
6748 XSETINT (emacs_event->y, y);
6749 emacs_event->modifiers = modifiers;
6750 emacs_event->arg = list2 (Qurl,
6751 build_string ([[url absoluteString]
6753 EV_TRAILER (theEvent);
6755 if ([url isFileURL] != NO)
6757 NSString *file = [url path];
6758 ns_input_file = append2 (ns_input_file,
6759 build_string ([file UTF8String]));
6763 else if ([type isEqualToString: NSStringPboardType]
6764 || [type isEqualToString: NSTabularTextPboardType])
6768 if (! (data = [pb stringForType: type]))
6771 emacs_event->kind = DRAG_N_DROP_EVENT;
6772 XSETINT (emacs_event->x, x);
6773 XSETINT (emacs_event->y, y);
6774 emacs_event->modifiers = modifiers;
6775 emacs_event->arg = list2 (Qnil, build_string ([data UTF8String]));
6776 EV_TRAILER (theEvent);
6781 error ("Invalid data type in dragging pasteboard.");
6787 - (id) validRequestorForSendType: (NSString *)typeSent
6788 returnType: (NSString *)typeReturned
6790 NSTRACE (validRequestorForSendType);
6791 if (typeSent != nil && [ns_send_types indexOfObject: typeSent] != NSNotFound
6792 && typeReturned == nil)
6794 if (! NILP (ns_get_local_selection (QPRIMARY, QUTF8_STRING)))
6798 return [super validRequestorForSendType: typeSent
6799 returnType: typeReturned];
6803 /* The next two methods are part of NSServicesRequests informal protocol,
6804 supposedly called when a services menu item is chosen from this app.
6805 But this should not happen because we override the services menu with our
6806 own entries which call ns-perform-service.
6807 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
6808 So let's at least stub them out until further investigation can be done. */
6810 - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb
6812 /* we could call ns_string_from_pasteboard(pboard) here but then it should
6813 be written into the buffer in place of the existing selection..
6814 ordinary service calls go through functions defined in ns-win.el */
6818 - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types
6820 NSArray *typesDeclared;
6823 /* We only support NSStringPboardType */
6824 if ([types containsObject:NSStringPboardType] == NO) {
6828 val = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6829 if (CONSP (val) && SYMBOLP (XCAR (val)))
6832 if (CONSP (val) && NILP (XCDR (val)))
6835 if (! STRINGP (val))
6838 typesDeclared = [NSArray arrayWithObject:NSStringPboardType];
6839 [pb declareTypes:typesDeclared owner:nil];
6840 ns_string_to_pasteboard (pb, val);
6845 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6846 (gives a miniaturized version of the window); currently we use the latter for
6847 frames whose active buffer doesn't correspond to any file
6848 (e.g., '*scratch*') */
6849 - setMiniwindowImage: (BOOL) setMini
6851 id image = [[self window] miniwindowImage];
6852 NSTRACE (setMiniwindowImage);
6854 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6855 about "AppleDockIconEnabled" notwithstanding, however the set message
6856 below has its effect nonetheless. */
6857 if (image != emacsframe->output_data.ns->miniimage)
6859 if (image && [image isKindOfClass: [EmacsImage class]])
6861 [[self window] setMiniwindowImage:
6862 setMini ? emacsframe->output_data.ns->miniimage : nil];
6869 - (void) setRows: (int) r andColumns: (int) c
6875 @end /* EmacsView */
6879 /* ==========================================================================
6881 EmacsWindow implementation
6883 ========================================================================== */
6885 @implementation EmacsWindow
6887 #ifdef NS_IMPL_COCOA
6888 - (id)accessibilityAttributeValue:(NSString *)attribute
6890 Lisp_Object str = Qnil;
6891 struct frame *f = SELECTED_FRAME ();
6892 struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents);
6894 if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
6895 return NSAccessibilityTextFieldRole;
6897 if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]
6898 && curbuf && ! NILP (BVAR (curbuf, mark_active)))
6900 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6902 else if (curbuf && [attribute isEqualToString:NSAccessibilityValueAttribute])
6904 if (! NILP (BVAR (curbuf, mark_active)))
6905 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6909 ptrdiff_t start_byte = BUF_BEGV_BYTE (curbuf);
6910 ptrdiff_t byte_range = BUF_ZV_BYTE (curbuf) - start_byte;
6911 ptrdiff_t range = BUF_ZV (curbuf) - BUF_BEGV (curbuf);
6913 if (! NILP (BVAR (curbuf, enable_multibyte_characters)))
6914 str = make_uninit_multibyte_string (range, byte_range);
6916 str = make_uninit_string (range);
6917 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
6918 Is this a problem? */
6919 memcpy (SDATA (str), BYTE_POS_ADDR (start_byte), byte_range);
6926 if (CONSP (str) && SYMBOLP (XCAR (str)))
6929 if (CONSP (str) && NILP (XCDR (str)))
6934 const char *utfStr = SSDATA (str);
6935 NSString *nsStr = [NSString stringWithUTF8String: utfStr];
6940 return [super accessibilityAttributeValue:attribute];
6942 #endif /* NS_IMPL_COCOA */
6944 /* If we have multiple monitors, one above the other, we don't want to
6945 restrict the height to just one monitor. So we override this. */
6946 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
6948 /* When making the frame visible for the first time or if there is just
6949 one screen, we want to constrain. Other times not. */
6950 NSUInteger nr_screens = [[NSScreen screens] count];
6951 struct frame *f = ((EmacsView *)[self delegate])->emacsframe;
6952 NSTRACE (constrainFrameRect);
6953 NSTRACE_RECT ("input", frameRect);
6955 if (ns_menu_bar_should_be_hidden ())
6958 /* The default implementation does two things 1) ensure that the top
6959 of the rectangle is below the menu bar (or below the top of the
6960 screen) and 2) resizes windows larger than the screen. As we
6961 don't want the latter, a smaller rectangle is used. */
6962 #define FAKE_HEIGHT 64
6963 float old_top = frameRect.origin.y + frameRect.size.height;
6965 r.size.height = FAKE_HEIGHT;
6966 r.size.width = frameRect.size.width;
6967 r.origin.x = frameRect.origin.x;
6968 r.origin.y = old_top - FAKE_HEIGHT;
6970 NSTRACE_RECT ("input to super", r);
6972 r = [super constrainFrameRect:r toScreen:screen];
6974 NSTRACE_RECT ("output from super", r);
6976 float new_top = r.origin.y + FAKE_HEIGHT;
6977 if (new_top < old_top)
6979 frameRect.origin.y = new_top - frameRect.size.height;
6982 NSTRACE_RECT ("output", frameRect);
6988 @end /* EmacsWindow */
6991 @implementation EmacsFSWindow
6993 - (BOOL)canBecomeKeyWindow
6998 - (BOOL)canBecomeMainWindow
7005 /* ==========================================================================
7007 EmacsScroller implementation
7009 ========================================================================== */
7012 @implementation EmacsScroller
7014 /* for repeat button push */
7015 #define SCROLL_BAR_FIRST_DELAY 0.5
7016 #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15)
7018 + (CGFloat) scrollerWidth
7020 /* TODO: if we want to allow variable widths, this is the place to do it,
7021 however neither GNUstep nor Cocoa support it very well */
7022 return [NSScroller scrollerWidth];
7026 - initFrame: (NSRect )r window: (Lisp_Object)nwin
7028 NSTRACE (EmacsScroller_initFrame);
7030 r.size.width = [EmacsScroller scrollerWidth];
7031 [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/];
7032 [self setContinuous: YES];
7033 [self setEnabled: YES];
7035 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
7036 locked against the top and bottom edges, and right edge on OS X, where
7037 scrollers are on right. */
7038 #ifdef NS_IMPL_GNUSTEP
7039 [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable];
7041 [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable];
7046 pixel_height = NSHeight (r);
7047 if (pixel_height == 0) pixel_height = 1;
7048 min_portion = 20 / pixel_height;
7050 frame = XFRAME (XWINDOW (win)->frame);
7051 if (FRAME_LIVE_P (frame))
7054 EmacsView *view = FRAME_NS_VIEW (frame);
7055 NSView *sview = [[view window] contentView];
7056 NSArray *subs = [sview subviews];
7058 /* disable optimization stopping redraw of other scrollbars */
7059 view->scrollbarsNeedingUpdate = 0;
7060 for (i =[subs count]-1; i >= 0; i--)
7061 if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]])
7062 view->scrollbarsNeedingUpdate++;
7063 [sview addSubview: self];
7066 /* [self setFrame: r]; */
7072 - (void)setFrame: (NSRect)newRect
7074 NSTRACE (EmacsScroller_setFrame);
7075 /* block_input (); */
7076 pixel_height = NSHeight (newRect);
7077 if (pixel_height == 0) pixel_height = 1;
7078 min_portion = 20 / pixel_height;
7079 [super setFrame: newRect];
7081 /* unblock_input (); */
7087 NSTRACE (EmacsScroller_dealloc);
7089 wset_vertical_scroll_bar (XWINDOW (win), Qnil);
7117 /* ensure other scrollbar updates after deletion */
7118 view = (EmacsView *)FRAME_NS_VIEW (frame);
7120 view->scrollbarsNeedingUpdate++;
7121 [self removeFromSuperview];
7129 - (void)resetCursorRects
7131 NSRect visible = [self visibleRect];
7132 NSTRACE (resetCursorRects);
7134 if (!NSIsEmptyRect (visible))
7135 [self addCursorRect: visible cursor: [NSCursor arrowCursor]];
7136 [[NSCursor arrowCursor] setOnMouseEntered: YES];
7140 - (int) checkSamePosition: (int) position portion: (int) portion
7143 return em_position ==position && em_portion ==portion && em_whole ==whole
7144 && portion != whole; /* needed for resize empty buf */
7148 - setPosition: (int)position portion: (int)portion whole: (int)whole
7150 NSTRACE (setPosition);
7152 em_position = position;
7153 em_portion = portion;
7156 if (portion >= whole)
7158 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
7159 [self setKnobProportion: 1.0];
7160 [self setDoubleValue: 1.0];
7162 [self setFloatValue: 0.0 knobProportion: 1.0];
7169 portion = max ((float)whole*min_portion/pixel_height, portion);
7170 pos = (float)position / (whole - portion);
7171 por = (CGFloat)portion/whole;
7172 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
7173 [self setKnobProportion: por];
7174 [self setDoubleValue: pos];
7176 [self setFloatValue: pos knobProportion: por];
7180 /* Events may come here even if the event loop is not running.
7181 If we don't enter the event loop, the scroll bar will not update.
7182 So send SIGIO to ourselves. */
7183 if (apploopnr == 0) raise (SIGIO);
7188 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
7189 drag events will go directly to the EmacsScroller. Leaving in for now. */
7190 -(void)getMouseMotionPart: (int *)part window: (Lisp_Object *)window
7191 x: (Lisp_Object *)x y: ( Lisp_Object *)y
7193 *part = last_hit_part;
7195 XSETINT (*y, pixel_height);
7196 if ([self floatValue] > 0.999F)
7197 XSETINT (*x, pixel_height);
7199 XSETINT (*x, pixel_height * [self floatValue]);
7203 /* set up emacs_event */
7204 - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e
7209 emacs_event->part = last_hit_part;
7210 emacs_event->code = 0;
7211 emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier;
7212 emacs_event->frame_or_window = win;
7213 emacs_event->timestamp = EV_TIMESTAMP (e);
7214 emacs_event->kind = SCROLL_BAR_CLICK_EVENT;
7215 emacs_event->arg = Qnil;
7216 XSETINT (emacs_event->x, loc * pixel_height);
7217 XSETINT (emacs_event->y, pixel_height-20);
7221 n_emacs_events_pending++;
7222 kbd_buffer_store_event_hold (emacs_event, q_event_ptr);
7225 hold_event (emacs_event);
7226 EVENT_INIT (*emacs_event);
7227 ns_send_appdefined (-1);
7231 /* called manually thru timer to implement repeated button action w/hold-down */
7232 - repeatScroll: (NSTimer *)scrollEntry
7234 NSEvent *e = [[self window] currentEvent];
7235 NSPoint p = [[self window] mouseLocationOutsideOfEventStream];
7236 BOOL inKnob = [self testPart: p] == NSScrollerKnob;
7238 /* clear timer if need be */
7239 if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY)
7241 [scroll_repeat_entry invalidate];
7242 [scroll_repeat_entry release];
7243 scroll_repeat_entry = nil;
7249 = [[NSTimer scheduledTimerWithTimeInterval:
7250 SCROLL_BAR_CONTINUOUS_DELAY
7252 selector: @selector (repeatScroll:)
7258 [self sendScrollEventAtLoc: 0 fromEvent: e];
7263 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
7264 mouseDragged events without going into a modal loop. */
7265 - (void)mouseDown: (NSEvent *)e
7268 /* hitPart is only updated AFTER event is passed on */
7269 NSScrollerPart part = [self testPart: [e locationInWindow]];
7270 CGFloat inc = 0.0, loc, kloc, pos;
7273 NSTRACE (EmacsScroller_mouseDown);
7277 case NSScrollerDecrementPage:
7278 last_hit_part = scroll_bar_above_handle; inc = -1.0; break;
7279 case NSScrollerIncrementPage:
7280 last_hit_part = scroll_bar_below_handle; inc = 1.0; break;
7281 case NSScrollerDecrementLine:
7282 last_hit_part = scroll_bar_up_arrow; inc = -0.1; break;
7283 case NSScrollerIncrementLine:
7284 last_hit_part = scroll_bar_down_arrow; inc = 0.1; break;
7285 case NSScrollerKnob:
7286 last_hit_part = scroll_bar_handle; break;
7287 case NSScrollerKnobSlot: /* GNUstep-only */
7288 last_hit_part = scroll_bar_move_ratio; break;
7289 default: /* NSScrollerNoPart? */
7290 fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n",
7297 pos = 0; /* ignored */
7299 /* set a timer to repeat, as we can't let superclass do this modally */
7301 = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY
7303 selector: @selector (repeatScroll:)
7310 /* handle, or on GNUstep possibly slot */
7311 NSEvent *fake_event;
7313 /* compute float loc in slot and mouse offset on knob */
7314 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7316 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7322 else if (loc >= NSHeight (sr))
7324 loc = NSHeight (sr);
7332 kr = [self convertRect: [self rectForPart: NSScrollerKnob]
7334 kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr));
7336 last_mouse_offset = kloc;
7338 /* if knob, tell emacs a location offset by knob pos
7339 (to indicate top of handle) */
7340 if (part == NSScrollerKnob)
7341 pos = (loc - last_mouse_offset) / NSHeight (sr);
7343 /* else this is a slot click on GNUstep: go straight there */
7344 pos = loc / NSHeight (sr);
7346 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
7347 fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp
7348 location: [e locationInWindow]
7349 modifierFlags: [e modifierFlags]
7350 timestamp: [e timestamp]
7351 windowNumber: [e windowNumber]
7352 context: [e context]
7353 eventNumber: [e eventNumber]
7354 clickCount: [e clickCount]
7355 pressure: [e pressure]];
7356 [super mouseUp: fake_event];
7359 if (part != NSScrollerKnob)
7360 [self sendScrollEventAtLoc: pos fromEvent: e];
7364 /* Called as we manually track scroller drags, rather than superclass. */
7365 - (void)mouseDragged: (NSEvent *)e
7370 NSTRACE (EmacsScroller_mouseDragged);
7372 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7374 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7380 else if (loc >= NSHeight (sr) + last_mouse_offset)
7382 loc = NSHeight (sr) + last_mouse_offset;
7385 pos = (loc - last_mouse_offset) / NSHeight (sr);
7386 [self sendScrollEventAtLoc: pos fromEvent: e];
7390 - (void)mouseUp: (NSEvent *)e
7392 if (scroll_repeat_entry)
7394 [scroll_repeat_entry invalidate];
7395 [scroll_repeat_entry release];
7396 scroll_repeat_entry = nil;
7402 /* treat scrollwheel events in the bar as though they were in the main window */
7403 - (void) scrollWheel: (NSEvent *)theEvent
7405 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame);
7406 [view mouseDown: theEvent];
7409 @end /* EmacsScroller */
7412 #ifdef NS_IMPL_GNUSTEP
7413 /* Dummy class to get rid of startup warnings. */
7414 @implementation EmacsDocument
7420 /* ==========================================================================
7422 Font-related functions; these used to be in nsfaces.m
7424 ========================================================================== */
7428 x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
7430 struct font *font = XFONT_OBJECT (font_object);
7431 EmacsView *view = FRAME_NS_VIEW (f);
7434 fontset = fontset_from_font (font_object);
7435 FRAME_FONTSET (f) = fontset;
7437 if (FRAME_FONT (f) == font)
7438 /* This font is already set in frame F. There's nothing more to
7442 FRAME_FONT (f) = font;
7444 FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
7445 FRAME_COLUMN_WIDTH (f) = font->average_width;
7446 FRAME_LINE_HEIGHT (f) = font->height;
7448 compute_fringe_widths (f, 1);
7450 /* Compute the scroll bar width in character columns. */
7451 if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0)
7453 int wid = FRAME_COLUMN_WIDTH (f);
7454 FRAME_CONFIG_SCROLL_BAR_COLS (f)
7455 = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid;
7459 int wid = FRAME_COLUMN_WIDTH (f);
7460 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
7463 /* Now make the frame display the given font. */
7464 if (FRAME_NS_WINDOW (f) != 0 && ! [view isFullscreen])
7465 x_set_window_size (f, 0, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
7466 FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 1);
7472 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
7473 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
7477 ns_xlfd_to_fontname (const char *xlfd)
7478 /* --------------------------------------------------------------------------
7479 Convert an X font name (XLFD) to an NS font name.
7480 Only family is used.
7481 The string returned is temporarily allocated.
7482 -------------------------------------------------------------------------- */
7484 char *name = xmalloc (180);
7488 if (!strncmp (xlfd, "--", 2))
7489 sscanf (xlfd, "--%*[^-]-%[^-]179-", name);
7491 sscanf (xlfd, "-%*[^-]-%[^-]179-", name);
7493 /* stopgap for malformed XLFD input */
7494 if (strlen (name) == 0)
7495 strcpy (name, "Monaco");
7497 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
7498 also uppercase after '-' or ' ' */
7499 name[0] = c_toupper (name[0]);
7500 for (len =strlen (name), i =0; i<len; i++)
7506 name[i+1] = c_toupper (name[i+1]);
7508 else if (name[i] == '_')
7512 name[i+1] = c_toupper (name[i+1]);
7515 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
7516 ret = [[NSString stringWithUTF8String: name] UTF8String];
7523 syms_of_nsterm (void)
7525 NSTRACE (syms_of_nsterm);
7527 ns_antialias_threshold = 10.0;
7529 /* from 23+ we need to tell emacs what modifiers there are.. */
7530 DEFSYM (Qmodifier_value, "modifier-value");
7531 DEFSYM (Qalt, "alt");
7532 DEFSYM (Qhyper, "hyper");
7533 DEFSYM (Qmeta, "meta");
7534 DEFSYM (Qsuper, "super");
7535 DEFSYM (Qcontrol, "control");
7536 DEFSYM (QUTF8_STRING, "UTF8_STRING");
7538 DEFSYM (Qfile, "file");
7539 DEFSYM (Qurl, "url");
7541 Fput (Qalt, Qmodifier_value, make_number (alt_modifier));
7542 Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier));
7543 Fput (Qmeta, Qmodifier_value, make_number (meta_modifier));
7544 Fput (Qsuper, Qmodifier_value, make_number (super_modifier));
7545 Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier));
7547 DEFVAR_LISP ("ns-input-file", ns_input_file,
7548 "The file specified in the last NS event.");
7549 ns_input_file =Qnil;
7551 DEFVAR_LISP ("ns-working-text", ns_working_text,
7552 "String for visualizing working composition sequence.");
7553 ns_working_text =Qnil;
7555 DEFVAR_LISP ("ns-input-font", ns_input_font,
7556 "The font specified in the last NS event.");
7557 ns_input_font =Qnil;
7559 DEFVAR_LISP ("ns-input-fontsize", ns_input_fontsize,
7560 "The fontsize specified in the last NS event.");
7561 ns_input_fontsize =Qnil;
7563 DEFVAR_LISP ("ns-input-line", ns_input_line,
7564 "The line specified in the last NS event.");
7565 ns_input_line =Qnil;
7567 DEFVAR_LISP ("ns-input-spi-name", ns_input_spi_name,
7568 "The service name specified in the last NS event.");
7569 ns_input_spi_name =Qnil;
7571 DEFVAR_LISP ("ns-input-spi-arg", ns_input_spi_arg,
7572 "The service argument specified in the last NS event.");
7573 ns_input_spi_arg =Qnil;
7575 DEFVAR_LISP ("ns-alternate-modifier", ns_alternate_modifier,
7576 "This variable describes the behavior of the alternate or option key.\n\
7577 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7578 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7579 at all, allowing it to be used at a lower level for accented character entry.");
7580 ns_alternate_modifier = Qmeta;
7582 DEFVAR_LISP ("ns-right-alternate-modifier", ns_right_alternate_modifier,
7583 "This variable describes the behavior of the right alternate or option key.\n\
7584 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7585 Set to left means be the same key as `ns-alternate-modifier'.\n\
7586 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7587 at all, allowing it to be used at a lower level for accented character entry.");
7588 ns_right_alternate_modifier = Qleft;
7590 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
7591 "This variable describes the behavior of the command key.\n\
7592 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7593 ns_command_modifier = Qsuper;
7595 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
7596 "This variable describes the behavior of the right command key.\n\
7597 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7598 Set to left means be the same key as `ns-command-modifier'.\n\
7599 Set to none means that the command / option key is not interpreted by Emacs\n\
7600 at all, allowing it to be used at a lower level for accented character entry.");
7601 ns_right_command_modifier = Qleft;
7603 DEFVAR_LISP ("ns-control-modifier", ns_control_modifier,
7604 "This variable describes the behavior of the control key.\n\
7605 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7606 ns_control_modifier = Qcontrol;
7608 DEFVAR_LISP ("ns-right-control-modifier", ns_right_control_modifier,
7609 "This variable describes the behavior of the right control key.\n\
7610 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7611 Set to left means be the same key as `ns-control-modifier'.\n\
7612 Set to none means that the control / option key is not interpreted by Emacs\n\
7613 at all, allowing it to be used at a lower level for accented character entry.");
7614 ns_right_control_modifier = Qleft;
7616 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
7617 "This variable describes the behavior of the function key (on laptops).\n\
7618 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7619 Set to none means that the function key is not interpreted by Emacs at all,\n\
7620 allowing it to be used at a lower level for accented character entry.");
7621 ns_function_modifier = Qnone;
7623 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
7624 "Non-nil (the default) means to render text antialiased.");
7625 ns_antialias_text = Qt;
7627 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
7628 "Whether to confirm application quit using dialog.");
7629 ns_confirm_quit = Qnil;
7631 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
7632 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
7633 Only works on OSX 10.6 or later. */);
7634 ns_auto_hide_menu_bar = Qnil;
7636 DEFVAR_BOOL ("ns-use-native-fullscreen", ns_use_native_fullscreen,
7637 doc: /*Non-nil means to use native fullscreen on OSX >= 10.7.
7638 Nil means use fullscreen the old (< 10.7) way. The old way works better with
7639 multiple monitors, but lacks tool bar. This variable is ignored on OSX < 10.7.
7640 Default is t for OSX >= 10.7, nil otherwise. */);
7641 #ifdef HAVE_NATIVE_FS
7642 ns_use_native_fullscreen = YES;
7644 ns_use_native_fullscreen = NO;
7646 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
7648 DEFVAR_BOOL ("ns-use-srgb-colorspace", ns_use_srgb_colorspace,
7649 doc: /*Non-nil means to use sRGB colorspace on OSX >= 10.7.
7650 Note that this does not apply to images.
7651 This variable is ignored on OSX < 10.7 and GNUStep. Default is t. */);
7652 ns_use_srgb_colorspace = YES;
7654 /* TODO: move to common code */
7655 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
7656 doc: /* Which toolkit scroll bars Emacs uses, if any.
7657 A value of nil means Emacs doesn't use toolkit scroll bars.
7658 With the X Window system, the value is a symbol describing the
7659 X toolkit. Possible values are: gtk, motif, xaw, or xaw3d.
7660 With MS Windows or Nextstep, the value is t. */);
7661 Vx_toolkit_scroll_bars = Qt;
7663 DEFVAR_BOOL ("x-use-underline-position-properties",
7664 x_use_underline_position_properties,
7665 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
7666 A value of nil means ignore them. If you encounter fonts with bogus
7667 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
7668 to 4.1, set this to nil. */);
7669 x_use_underline_position_properties = 0;
7671 DEFVAR_BOOL ("x-underline-at-descent-line",
7672 x_underline_at_descent_line,
7673 doc: /* Non-nil means to draw the underline at the same place as the descent line.
7674 A value of nil means to draw the underline according to the value of the
7675 variable `x-use-underline-position-properties', which is usually at the
7676 baseline level. The default value is nil. */);
7677 x_underline_at_descent_line = 0;
7679 /* Tell Emacs about this window system. */
7680 Fprovide (Qns, Qnil);
7682 DEFSYM (Qcocoa, "cocoa");
7683 DEFSYM (Qgnustep, "gnustep");
7686 #ifdef NS_IMPL_COCOA
7687 Fprovide (Qcocoa, Qnil);
7688 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
7692 Fprovide (Qgnustep, Qnil);