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
73 int term_trace_num = 0;
74 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
75 __FILE__, __LINE__, ++term_trace_num)
80 /* Detailed tracing. "S" means "size" and "LL" stands for "lower left". */
82 int term_trace_num = 0;
83 #define NSTRACE_SIZE(str,size) fprintf (stderr, \
85 " (S:%.0f x %.0f)\n", \
86 __FILE__, __LINE__, ++term_trace_num,\
89 #define NSTRACE_RECT(s,r) fprintf (stderr, \
91 " (LL:%.0f x %.0f -> S:%.0f x %.0f)\n", \
92 __FILE__, __LINE__, ++term_trace_num,\
98 #define NSTRACE_SIZE(str,size)
99 #define NSTRACE_RECT(s,r)
102 extern NSString *NSMenuDidBeginTrackingNotification;
104 /* ==========================================================================
106 NSColor, EmacsColor category.
108 ========================================================================== */
109 @implementation NSColor (EmacsColor)
110 + (NSColor *)colorForEmacsRed:(CGFloat)red green:(CGFloat)green
111 blue:(CGFloat)blue alpha:(CGFloat)alpha
114 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
115 if (ns_use_srgb_colorspace)
116 return [NSColor colorWithSRGBRed: red
122 return [NSColor colorWithCalibratedRed: red
128 - (NSColor *)colorUsingDefaultColorSpace
131 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
132 if (ns_use_srgb_colorspace)
133 return [self colorUsingColorSpace: [NSColorSpace sRGBColorSpace]];
136 return [self colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
141 /* ==========================================================================
145 ========================================================================== */
147 /* Convert a symbol indexed with an NSxxx value to a value as defined
148 in keyboard.c (lispy_function_key). I hope this is a correct way
149 of doing things... */
150 static unsigned convert_ns_to_X_keysym[] =
152 NSHomeFunctionKey, 0x50,
153 NSLeftArrowFunctionKey, 0x51,
154 NSUpArrowFunctionKey, 0x52,
155 NSRightArrowFunctionKey, 0x53,
156 NSDownArrowFunctionKey, 0x54,
157 NSPageUpFunctionKey, 0x55,
158 NSPageDownFunctionKey, 0x56,
159 NSEndFunctionKey, 0x57,
160 NSBeginFunctionKey, 0x58,
161 NSSelectFunctionKey, 0x60,
162 NSPrintFunctionKey, 0x61,
163 NSClearLineFunctionKey, 0x0B,
164 NSExecuteFunctionKey, 0x62,
165 NSInsertFunctionKey, 0x63,
166 NSUndoFunctionKey, 0x65,
167 NSRedoFunctionKey, 0x66,
168 NSMenuFunctionKey, 0x67,
169 NSFindFunctionKey, 0x68,
170 NSHelpFunctionKey, 0x6A,
171 NSBreakFunctionKey, 0x6B,
173 NSF1FunctionKey, 0xBE,
174 NSF2FunctionKey, 0xBF,
175 NSF3FunctionKey, 0xC0,
176 NSF4FunctionKey, 0xC1,
177 NSF5FunctionKey, 0xC2,
178 NSF6FunctionKey, 0xC3,
179 NSF7FunctionKey, 0xC4,
180 NSF8FunctionKey, 0xC5,
181 NSF9FunctionKey, 0xC6,
182 NSF10FunctionKey, 0xC7,
183 NSF11FunctionKey, 0xC8,
184 NSF12FunctionKey, 0xC9,
185 NSF13FunctionKey, 0xCA,
186 NSF14FunctionKey, 0xCB,
187 NSF15FunctionKey, 0xCC,
188 NSF16FunctionKey, 0xCD,
189 NSF17FunctionKey, 0xCE,
190 NSF18FunctionKey, 0xCF,
191 NSF19FunctionKey, 0xD0,
192 NSF20FunctionKey, 0xD1,
193 NSF21FunctionKey, 0xD2,
194 NSF22FunctionKey, 0xD3,
195 NSF23FunctionKey, 0xD4,
196 NSF24FunctionKey, 0xD5,
198 NSBackspaceCharacter, 0x08, /* 8: Not on some KBs. */
199 NSDeleteCharacter, 0xFF, /* 127: Big 'delete' key upper right. */
200 NSDeleteFunctionKey, 0x9F, /* 63272: Del forw key off main array. */
202 NSTabCharacter, 0x09,
203 0x19, 0x09, /* left tab->regular since pass shift */
204 NSCarriageReturnCharacter, 0x0D,
205 NSNewlineCharacter, 0x0D,
206 NSEnterCharacter, 0x8D,
208 0x41|NSNumericPadKeyMask, 0xAE, /* KP_Decimal */
209 0x43|NSNumericPadKeyMask, 0xAA, /* KP_Multiply */
210 0x45|NSNumericPadKeyMask, 0xAB, /* KP_Add */
211 0x4B|NSNumericPadKeyMask, 0xAF, /* KP_Divide */
212 0x4E|NSNumericPadKeyMask, 0xAD, /* KP_Subtract */
213 0x51|NSNumericPadKeyMask, 0xBD, /* KP_Equal */
214 0x52|NSNumericPadKeyMask, 0xB0, /* KP_0 */
215 0x53|NSNumericPadKeyMask, 0xB1, /* KP_1 */
216 0x54|NSNumericPadKeyMask, 0xB2, /* KP_2 */
217 0x55|NSNumericPadKeyMask, 0xB3, /* KP_3 */
218 0x56|NSNumericPadKeyMask, 0xB4, /* KP_4 */
219 0x57|NSNumericPadKeyMask, 0xB5, /* KP_5 */
220 0x58|NSNumericPadKeyMask, 0xB6, /* KP_6 */
221 0x59|NSNumericPadKeyMask, 0xB7, /* KP_7 */
222 0x5B|NSNumericPadKeyMask, 0xB8, /* KP_8 */
223 0x5C|NSNumericPadKeyMask, 0xB9, /* KP_9 */
225 0x1B, 0x1B /* escape */
228 static Lisp_Object Qmodifier_value;
229 Lisp_Object Qalt, Qcontrol, Qhyper, Qmeta, Qsuper;
230 extern Lisp_Object Qcursor_color, Qcursor_type, Qns;
232 static Lisp_Object QUTF8_STRING;
233 static Lisp_Object Qcocoa, Qgnustep;
234 static Lisp_Object Qfile, Qurl;
236 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
237 the maximum font size to NOT antialias. On GNUstep there is currently
238 no way to control this behavior. */
239 float ns_antialias_threshold;
241 NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0;
242 NSString *ns_app_name = @"Emacs"; /* default changed later */
244 /* Display variables */
245 struct ns_display_info *x_display_list; /* Chain of existing displays */
246 long context_menu_value = 0;
249 static struct frame *ns_updating_frame;
250 static NSView *focus_view = NULL;
251 static int ns_window_num = 0;
252 #ifdef NS_IMPL_GNUSTEP
255 static BOOL gsaved = NO;
256 static BOOL ns_fake_keydown = NO;
258 static BOOL ns_menu_bar_is_hidden = NO;
260 /*static int debug_lock = 0; */
263 static BOOL send_appdefined = YES;
264 #define NO_APPDEFINED_DATA (-8)
265 static int last_appdefined_event_data = NO_APPDEFINED_DATA;
266 static NSTimer *timed_entry = 0;
267 static NSTimer *scroll_repeat_entry = nil;
268 static fd_set select_readfds, select_writefds;
269 enum { SELECT_HAVE_READ = 1, SELECT_HAVE_WRITE = 2, SELECT_HAVE_TMO = 4 };
270 static int select_nfds = 0, select_valid = 0;
271 static struct timespec select_timeout = { 0, 0 };
272 static int selfds[2] = { -1, -1 };
273 static pthread_mutex_t select_mutex;
274 static int apploopnr = 0;
275 static NSAutoreleasePool *outerpool;
276 static struct input_event *emacs_event = NULL;
277 static struct input_event *q_event_ptr = NULL;
278 static int n_emacs_events_pending = 0;
279 static NSMutableArray *ns_pending_files, *ns_pending_service_names,
280 *ns_pending_service_args;
281 static BOOL ns_do_open_file = NO;
282 static BOOL ns_last_use_native_fullscreen;
284 /* Non-zero means that a HELP_EVENT has been generated since Emacs
287 static BOOL any_help_event_p = NO;
290 struct input_event *q;
298 * State for pending menu activation:
299 * MENU_NONE Normal state
300 * MENU_PENDING A menu has been clicked on, but has been canceled so we can
301 * run lisp to update the menu.
302 * MENU_OPENING Menu is up to date, and the click event is redone so the menu
306 #define MENU_PENDING 1
307 #define MENU_OPENING 2
308 static int menu_will_open_state = MENU_NONE;
310 /* Saved position for menu click. */
311 static CGPoint menu_mouse_point;
314 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
315 #define NS_FUNCTION_KEY_MASK 0x800000
316 #define NSLeftControlKeyMask (0x000001 | NSControlKeyMask)
317 #define NSRightControlKeyMask (0x002000 | NSControlKeyMask)
318 #define NSLeftCommandKeyMask (0x000008 | NSCommandKeyMask)
319 #define NSRightCommandKeyMask (0x000010 | NSCommandKeyMask)
320 #define NSLeftAlternateKeyMask (0x000020 | NSAlternateKeyMask)
321 #define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask)
322 #define EV_MODIFIERS2(flags) \
323 (((flags & NSHelpKeyMask) ? \
324 hyper_modifier : 0) \
325 | (!EQ (ns_right_alternate_modifier, Qleft) && \
326 ((flags & NSRightAlternateKeyMask) \
327 == NSRightAlternateKeyMask) ? \
328 parse_solitary_modifier (ns_right_alternate_modifier) : 0) \
329 | ((flags & NSAlternateKeyMask) ? \
330 parse_solitary_modifier (ns_alternate_modifier) : 0) \
331 | ((flags & NSShiftKeyMask) ? \
332 shift_modifier : 0) \
333 | (!EQ (ns_right_control_modifier, Qleft) && \
334 ((flags & NSRightControlKeyMask) \
335 == NSRightControlKeyMask) ? \
336 parse_solitary_modifier (ns_right_control_modifier) : 0) \
337 | ((flags & NSControlKeyMask) ? \
338 parse_solitary_modifier (ns_control_modifier) : 0) \
339 | ((flags & NS_FUNCTION_KEY_MASK) ? \
340 parse_solitary_modifier (ns_function_modifier) : 0) \
341 | (!EQ (ns_right_command_modifier, Qleft) && \
342 ((flags & NSRightCommandKeyMask) \
343 == NSRightCommandKeyMask) ? \
344 parse_solitary_modifier (ns_right_command_modifier) : 0) \
345 | ((flags & NSCommandKeyMask) ? \
346 parse_solitary_modifier (ns_command_modifier):0))
347 #define EV_MODIFIERS(e) EV_MODIFIERS2 ([e modifierFlags])
349 #define EV_UDMODIFIERS(e) \
350 ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \
351 | (([e type] == NSRightMouseDown) ? down_modifier : 0) \
352 | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \
353 | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \
354 | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \
355 | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \
356 | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \
357 | (([e type] == NSRightMouseUp) ? up_modifier : 0) \
358 | (([e type] == NSOtherMouseUp) ? up_modifier : 0))
360 #define EV_BUTTON(e) \
361 ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \
362 (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \
363 [e buttonNumber] - 1)
365 /* Convert the time field to a timestamp in milliseconds. */
366 #define EV_TIMESTAMP(e) ([e timestamp] * 1000)
368 /* This is a piece of code which is common to all the event handling
369 methods. Maybe it should even be a function. */
370 #define EV_TRAILER(e) \
372 XSETFRAME (emacs_event->frame_or_window, emacsframe); \
376 #define EV_TRAILER2(e) \
378 if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \
381 n_emacs_events_pending++; \
382 kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \
385 hold_event (emacs_event); \
386 EVENT_INIT (*emacs_event); \
387 ns_send_appdefined (-1); \
390 /* TODO: get rid of need for these forward declarations */
391 static void ns_condemn_scroll_bars (struct frame *f);
392 static void ns_judge_scroll_bars (struct frame *f);
393 void x_set_frame_alpha (struct frame *f);
396 /* ==========================================================================
400 ========================================================================== */
403 ns_init_events (struct input_event* ev)
416 hold_event (struct input_event *event)
418 if (hold_event_q.nr == hold_event_q.cap)
420 if (hold_event_q.cap == 0) hold_event_q.cap = 10;
421 else hold_event_q.cap *= 2;
423 xrealloc (hold_event_q.q, hold_event_q.cap * sizeof *hold_event_q.q);
426 hold_event_q.q[hold_event_q.nr++] = *event;
427 /* Make sure ns_read_socket is called, i.e. we have input. */
429 send_appdefined = YES;
433 append2 (Lisp_Object list, Lisp_Object item)
434 /* --------------------------------------------------------------------------
435 Utility to append to a list
436 -------------------------------------------------------------------------- */
438 Lisp_Object array[2];
440 array[1] = list1 (item);
441 return Fnconc (2, &array[0]);
446 ns_etc_directory (void)
447 /* If running as a self-contained app bundle, return as a string the
448 filename of the etc directory, if present; else nil. */
450 NSBundle *bundle = [NSBundle mainBundle];
451 NSString *resourceDir = [bundle resourcePath];
452 NSString *resourcePath;
453 NSFileManager *fileManager = [NSFileManager defaultManager];
456 resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"];
457 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
459 if (isDir) return [resourcePath UTF8String];
467 /* If running as a self-contained app bundle, return as a path string
468 the filenames of the libexec and bin directories, ie libexec:bin.
469 Otherwise, return nil.
470 Normally, Emacs does not add its own bin/ directory to the PATH.
471 However, a self-contained NS build has a different layout, with
472 bin/ and libexec/ subdirectories in the directory that contains
474 We put libexec first, because init_callproc_1 uses the first
475 element to initialize exec-directory. An alternative would be
476 for init_callproc to check for invocation-directory/libexec.
479 NSBundle *bundle = [NSBundle mainBundle];
480 NSString *resourceDir = [bundle resourcePath];
481 NSString *binDir = [bundle bundlePath];
482 NSString *resourcePath, *resourcePaths;
484 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
485 NSFileManager *fileManager = [NSFileManager defaultManager];
487 NSEnumerator *pathEnum;
490 range = [resourceDir rangeOfString: @"Contents"];
491 if (range.location != NSNotFound)
493 binDir = [binDir stringByAppendingPathComponent: @"Contents"];
495 binDir = [binDir stringByAppendingPathComponent: @"MacOS"];
499 paths = [binDir stringsByAppendingPaths:
500 [NSArray arrayWithObjects: @"libexec", @"bin", nil]];
501 pathEnum = [paths objectEnumerator];
504 while ((resourcePath = [pathEnum nextObject]))
506 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
509 if ([resourcePaths length] > 0)
511 = [resourcePaths stringByAppendingString: pathSeparator];
513 = [resourcePaths stringByAppendingString: resourcePath];
516 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
524 /* If running as a self-contained app bundle, return as a path string
525 the filenames of the site-lisp and lisp directories.
526 Ie, site-lisp:lisp. Otherwise, return nil. */
528 NSBundle *bundle = [NSBundle mainBundle];
529 NSString *resourceDir = [bundle resourcePath];
530 NSString *resourcePath, *resourcePaths;
531 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
532 NSFileManager *fileManager = [NSFileManager defaultManager];
534 NSArray *paths = [resourceDir stringsByAppendingPaths:
535 [NSArray arrayWithObjects:
536 @"site-lisp", @"lisp", nil]];
537 NSEnumerator *pathEnum = [paths objectEnumerator];
540 /* Hack to skip site-lisp. */
541 if (no_site_lisp) resourcePath = [pathEnum nextObject];
543 while ((resourcePath = [pathEnum nextObject]))
545 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
548 if ([resourcePaths length] > 0)
550 = [resourcePaths stringByAppendingString: pathSeparator];
552 = [resourcePaths stringByAppendingString: resourcePath];
555 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
561 ns_timeout (int usecs)
562 /* --------------------------------------------------------------------------
563 Blocking timer utility used by ns_ring_bell
564 -------------------------------------------------------------------------- */
566 struct timespec wakeup = timespec_add (current_timespec (),
567 make_timespec (0, usecs * 1000));
569 /* Keep waiting until past the time wakeup. */
572 struct timespec timeout, now = current_timespec ();
573 if (timespec_cmp (wakeup, now) <= 0)
575 timeout = timespec_sub (wakeup, now);
577 /* Try to wait that long--but we might wake up sooner. */
578 pselect (0, NULL, NULL, NULL, &timeout, NULL);
584 ns_release_object (void *obj)
585 /* --------------------------------------------------------------------------
586 Release an object (callable from C)
587 -------------------------------------------------------------------------- */
594 ns_retain_object (void *obj)
595 /* --------------------------------------------------------------------------
596 Retain an object (callable from C)
597 -------------------------------------------------------------------------- */
604 ns_alloc_autorelease_pool (void)
605 /* --------------------------------------------------------------------------
606 Allocate a pool for temporary objects (callable from C)
607 -------------------------------------------------------------------------- */
609 return [[NSAutoreleasePool alloc] init];
614 ns_release_autorelease_pool (void *pool)
615 /* --------------------------------------------------------------------------
616 Free a pool and temporary objects it refers to (callable from C)
617 -------------------------------------------------------------------------- */
619 ns_release_object (pool);
624 /* ==========================================================================
626 Focus (clipping) and screen update
628 ========================================================================== */
631 // Window constraining
632 // -------------------
634 // To ensure that the windows are not placed under the menu bar, they
635 // are typically moved by the call-back constrainFrameRect. However,
636 // by overriding it, it's possible to inhibit this, leaving the window
637 // in it's original position.
639 // It's possible to hide the menu bar. However, technically, it's only
640 // possible to hide it when the application is active. To ensure that
641 // this work properly, the menu bar and window constraining are
642 // deferred until the application becomes active.
644 // Even though it's not possible to manually move a window above the
645 // top of the screen, it is allowed if it's done programmatically,
646 // when the menu is hidden. This allows the editable area to cover the
647 // full screen height.
652 // Use the following extra files:
655 // ;; Hide menu and place frame slightly above the top of the screen.
656 // (setq ns-auto-hide-menu-bar t)
657 // (set-frame-position (selected-frame) 0 -20)
661 // emacs -Q -l init.el
663 // Result: No menu bar, and the title bar should be above the screen.
669 // Result: Menu bar visible, frame placed immediately below the menu.
673 ns_constrain_all_frames (void)
675 Lisp_Object tail, frame;
677 FOR_EACH_FRAME (tail, frame)
679 struct frame *f = XFRAME (frame);
682 NSView *view = FRAME_NS_VIEW (f);
683 /* This no-op will trigger the default window placing
684 * constraint system. */
685 [[view window] setFrameOrigin:[[view window] frame].origin];
691 /* True, if the menu bar should be hidden. */
694 ns_menu_bar_should_be_hidden (void)
696 return !NILP (ns_auto_hide_menu_bar)
697 && [NSApp respondsToSelector:@selector(setPresentationOptions:)];
701 /* Show or hide the menu bar, based on user setting. */
704 ns_update_auto_hide_menu_bar (void)
709 NSTRACE (ns_update_auto_hide_menu_bar);
711 if (NSApp != nil && [NSApp isActive])
713 // Note, "setPresentationOptions" triggers an error unless the
714 // application is active.
715 BOOL menu_bar_should_be_hidden = ns_menu_bar_should_be_hidden ();
717 if (menu_bar_should_be_hidden != ns_menu_bar_is_hidden)
719 NSApplicationPresentationOptions options
720 = NSApplicationPresentationDefault;
722 if (menu_bar_should_be_hidden)
723 options |= NSApplicationPresentationAutoHideMenuBar
724 | NSApplicationPresentationAutoHideDock;
726 [NSApp setPresentationOptions: options];
728 ns_menu_bar_is_hidden = menu_bar_should_be_hidden;
730 if (!ns_menu_bar_is_hidden)
732 ns_constrain_all_frames ();
743 ns_update_begin (struct frame *f)
744 /* --------------------------------------------------------------------------
745 Prepare for a grouped sequence of drawing calls
746 external (RIF) call; whole frame, called before update_window_begin
747 -------------------------------------------------------------------------- */
749 EmacsView *view = FRAME_NS_VIEW (f);
750 NSTRACE (ns_update_begin);
752 ns_update_auto_hide_menu_bar ();
755 if ([view isFullscreen] && [view fsIsNative])
757 // Fix reappearing tool bar in fullscreen for OSX 10.7
758 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (f) ? YES : NO;
759 NSToolbar *toolbar = [FRAME_NS_VIEW (f) toolbar];
760 if (! tbar_visible != ! [toolbar isVisible])
761 [toolbar setVisible: tbar_visible];
765 ns_updating_frame = f;
768 /* drawRect may have been called for say the minibuffer, and then clip path
769 is for the minibuffer. But the display engine may draw more because
770 we have set the frame as garbaged. So reset clip path to the whole
775 NSRect r = [view frame];
776 NSRect cr = [[view window] frame];
777 /* If a large frame size is set, r may be larger than the window frame
778 before constrained. In that case don't change the clip path, as we
779 will clear in to the tool bar and title bar. */
781 + FRAME_NS_TITLEBAR_HEIGHT (f)
782 + FRAME_TOOLBAR_HEIGHT (f) <= cr.size.height)
784 bp = [[NSBezierPath bezierPathWithRect: r] retain];
791 #ifdef NS_IMPL_GNUSTEP
792 uRect = NSMakeRect (0, 0, 0, 0);
798 ns_update_window_begin (struct window *w)
799 /* --------------------------------------------------------------------------
800 Prepare for a grouped sequence of drawing calls
801 external (RIF) call; for one window, called after update_begin
802 -------------------------------------------------------------------------- */
804 struct frame *f = XFRAME (WINDOW_FRAME (w));
805 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
807 NSTRACE (ns_update_window_begin);
808 w->output_cursor = w->cursor;
812 if (f == hlinfo->mouse_face_mouse_frame)
814 /* Don't do highlighting for mouse motion during the update. */
815 hlinfo->mouse_face_defer = 1;
817 /* If the frame needs to be redrawn,
818 simply forget about any prior mouse highlighting. */
819 if (FRAME_GARBAGED_P (f))
820 hlinfo->mouse_face_window = Qnil;
822 /* (further code for mouse faces ifdef'd out in other terms elided) */
830 ns_update_window_end (struct window *w, bool cursor_on_p,
831 bool mouse_face_overwritten_p)
832 /* --------------------------------------------------------------------------
833 Finished a grouped sequence of drawing calls
834 external (RIF) call; for one window called before update_end
835 -------------------------------------------------------------------------- */
837 /* note: this fn is nearly identical in all terms */
838 if (!w->pseudo_window_p)
843 display_and_set_cursor (w, 1,
844 w->output_cursor.hpos, w->output_cursor.vpos,
845 w->output_cursor.x, w->output_cursor.y);
847 if (draw_window_fringes (w, 1))
849 if (WINDOW_RIGHT_DIVIDER_WIDTH (w))
850 x_draw_right_divider (w);
852 x_draw_vertical_border (w);
858 /* If a row with mouse-face was overwritten, arrange for
859 frame_up_to_date to redisplay the mouse highlight. */
860 if (mouse_face_overwritten_p)
861 reset_mouse_highlight (MOUSE_HL_INFO (XFRAME (w->frame)));
863 NSTRACE (update_window_end);
868 ns_update_end (struct frame *f)
869 /* --------------------------------------------------------------------------
870 Finished a grouped sequence of drawing calls
871 external (RIF) call; for whole frame, called after update_window_end
872 -------------------------------------------------------------------------- */
874 EmacsView *view = FRAME_NS_VIEW (f);
876 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
877 MOUSE_HL_INFO (f)->mouse_face_defer = 0;
882 [[view window] flushWindow];
885 ns_updating_frame = NULL;
886 NSTRACE (ns_update_end);
890 ns_focus (struct frame *f, NSRect *r, int n)
891 /* --------------------------------------------------------------------------
892 Internal: Focus on given frame. During small local updates this is used to
893 draw, however during large updates, ns_update_begin and ns_update_end are
894 called to wrap the whole thing, in which case these calls are stubbed out.
895 Except, on GNUstep, we accumulate the rectangle being drawn into, because
896 the back end won't do this automatically, and will just end up flushing
898 -------------------------------------------------------------------------- */
900 // NSTRACE (ns_focus);
902 fprintf (stderr, "focus: %d", c++);
903 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
904 fprintf (stderr, "\n"); */
906 if (f != ns_updating_frame)
908 NSView *view = FRAME_NS_VIEW (f);
909 if (view != focus_view)
911 if (focus_view != NULL)
913 [focus_view unlockFocus];
914 [[focus_view window] flushWindow];
921 /*if (view) debug_lock++; */
928 [[NSGraphicsContext currentContext] saveGraphicsState];
930 NSRectClipList (r, 2);
939 ns_unfocus (struct frame *f)
940 /* --------------------------------------------------------------------------
941 Internal: Remove focus on given frame
942 -------------------------------------------------------------------------- */
944 // NSTRACE (ns_unfocus);
948 [[NSGraphicsContext currentContext] restoreGraphicsState];
952 if (f != ns_updating_frame)
954 if (focus_view != NULL)
956 [focus_view unlockFocus];
957 [[focus_view window] flushWindow];
966 ns_clip_to_row (struct window *w, struct glyph_row *row,
967 enum glyph_row_area area, BOOL gc)
968 /* --------------------------------------------------------------------------
969 Internal (but parallels other terms): Focus drawing on given row
970 -------------------------------------------------------------------------- */
972 struct frame *f = XFRAME (WINDOW_FRAME (w));
974 int window_x, window_y, window_width;
976 window_box (w, area, &window_x, &window_y, &window_width, 0);
978 clip_rect.origin.x = window_x;
979 clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y));
980 clip_rect.origin.y = max (clip_rect.origin.y, window_y);
981 clip_rect.size.width = window_width;
982 clip_rect.size.height = row->visible_height;
984 ns_focus (f, &clip_rect, 1);
989 ns_ring_bell (struct frame *f)
990 /* --------------------------------------------------------------------------
992 -------------------------------------------------------------------------- */
994 NSTRACE (ns_ring_bell);
997 NSAutoreleasePool *pool;
998 struct frame *frame = SELECTED_FRAME ();
1002 pool = [[NSAutoreleasePool alloc] init];
1004 view = FRAME_NS_VIEW (frame);
1008 NSPoint dim = NSMakePoint (128, 128);
1011 r.origin.x += (r.size.width - dim.x) / 2;
1012 r.origin.y += (r.size.height - dim.y) / 2;
1013 r.size.width = dim.x;
1014 r.size.height = dim.y;
1015 surr = NSInsetRect (r, -2, -2);
1016 ns_focus (frame, &surr, 1);
1017 [[view window] cacheImageInRect: [view convertRect: surr toView:nil]];
1018 [ns_lookup_indexed_color (NS_FACE_FOREGROUND
1019 (FRAME_DEFAULT_FACE (frame)), frame) set];
1021 [[view window] flushWindow];
1022 ns_timeout (150000);
1023 [[view window] restoreCachedImage];
1024 [[view window] flushWindow];
1036 /* ==========================================================================
1038 Frame / window manager related functions
1040 ========================================================================== */
1044 ns_raise_frame (struct frame *f)
1045 /* --------------------------------------------------------------------------
1046 Bring window to foreground and make it active
1047 -------------------------------------------------------------------------- */
1050 check_window_system (f);
1051 view = FRAME_NS_VIEW (f);
1053 if (FRAME_VISIBLE_P (f))
1054 [[view window] makeKeyAndOrderFront: NSApp];
1060 ns_lower_frame (struct frame *f)
1061 /* --------------------------------------------------------------------------
1063 -------------------------------------------------------------------------- */
1066 check_window_system (f);
1067 view = FRAME_NS_VIEW (f);
1069 [[view window] orderBack: NSApp];
1075 ns_frame_raise_lower (struct frame *f, int raise)
1076 /* --------------------------------------------------------------------------
1078 -------------------------------------------------------------------------- */
1080 NSTRACE (ns_frame_raise_lower);
1090 ns_frame_rehighlight (struct frame *frame)
1091 /* --------------------------------------------------------------------------
1092 External (hook): called on things like window switching within frame
1093 -------------------------------------------------------------------------- */
1095 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1096 struct frame *old_highlight = dpyinfo->x_highlight_frame;
1098 NSTRACE (ns_frame_rehighlight);
1099 if (dpyinfo->x_focus_frame)
1101 dpyinfo->x_highlight_frame
1102 = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1103 ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1104 : dpyinfo->x_focus_frame);
1105 if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame))
1107 fset_focus_frame (dpyinfo->x_focus_frame, Qnil);
1108 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame;
1112 dpyinfo->x_highlight_frame = 0;
1114 if (dpyinfo->x_highlight_frame &&
1115 dpyinfo->x_highlight_frame != old_highlight)
1119 x_update_cursor (old_highlight, 1);
1120 x_set_frame_alpha (old_highlight);
1122 if (dpyinfo->x_highlight_frame)
1124 x_update_cursor (dpyinfo->x_highlight_frame, 1);
1125 x_set_frame_alpha (dpyinfo->x_highlight_frame);
1132 x_make_frame_visible (struct frame *f)
1133 /* --------------------------------------------------------------------------
1134 External: Show the window (X11 semantics)
1135 -------------------------------------------------------------------------- */
1137 NSTRACE (x_make_frame_visible);
1138 /* XXX: at some points in past this was not needed, as the only place that
1139 called this (frame.c:Fraise_frame ()) also called raise_lower;
1140 if this ends up the case again, comment this out again. */
1141 if (!FRAME_VISIBLE_P (f))
1143 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1145 SET_FRAME_VISIBLE (f, 1);
1148 /* Making a new frame from a fullscreen frame will make the new frame
1149 fullscreen also. So skip handleFS as this will print an error. */
1150 if ([view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH
1151 && [view isFullscreen])
1154 if (f->want_fullscreen != FULLSCREEN_NONE)
1165 x_make_frame_invisible (struct frame *f)
1166 /* --------------------------------------------------------------------------
1167 External: Hide the window (X11 semantics)
1168 -------------------------------------------------------------------------- */
1171 NSTRACE (x_make_frame_invisible);
1172 check_window_system (f);
1173 view = FRAME_NS_VIEW (f);
1174 [[view window] orderOut: NSApp];
1175 SET_FRAME_VISIBLE (f, 0);
1176 SET_FRAME_ICONIFIED (f, 0);
1181 x_iconify_frame (struct frame *f)
1182 /* --------------------------------------------------------------------------
1183 External: Iconify window
1184 -------------------------------------------------------------------------- */
1187 struct ns_display_info *dpyinfo;
1189 NSTRACE (x_iconify_frame);
1190 check_window_system (f);
1191 view = FRAME_NS_VIEW (f);
1192 dpyinfo = FRAME_DISPLAY_INFO (f);
1194 if (dpyinfo->x_highlight_frame == f)
1195 dpyinfo->x_highlight_frame = 0;
1197 if ([[view window] windowNumber] <= 0)
1199 /* the window is still deferred. Make it very small, bring it
1200 on screen and order it out. */
1201 NSRect s = { { 100, 100}, {0, 0} };
1203 t = [[view window] frame];
1204 [[view window] setFrame: s display: NO];
1205 [[view window] orderBack: NSApp];
1206 [[view window] orderOut: NSApp];
1207 [[view window] setFrame: t display: NO];
1209 [[view window] miniaturize: NSApp];
1212 /* Free X resources of frame F. */
1215 x_free_frame_resources (struct frame *f)
1218 struct ns_display_info *dpyinfo;
1219 Mouse_HLInfo *hlinfo;
1221 NSTRACE (x_free_frame_resources);
1222 check_window_system (f);
1223 view = FRAME_NS_VIEW (f);
1224 dpyinfo = FRAME_DISPLAY_INFO (f);
1225 hlinfo = MOUSE_HL_INFO (f);
1227 [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */
1231 free_frame_menubar (f);
1232 free_frame_faces (f);
1234 if (f == dpyinfo->x_focus_frame)
1235 dpyinfo->x_focus_frame = 0;
1236 if (f == dpyinfo->x_highlight_frame)
1237 dpyinfo->x_highlight_frame = 0;
1238 if (f == hlinfo->mouse_face_mouse_frame)
1239 reset_mouse_highlight (hlinfo);
1241 if (f->output_data.ns->miniimage != nil)
1242 [f->output_data.ns->miniimage release];
1244 [[view window] close];
1247 xfree (f->output_data.ns);
1253 x_destroy_window (struct frame *f)
1254 /* --------------------------------------------------------------------------
1255 External: Delete the window
1256 -------------------------------------------------------------------------- */
1258 NSTRACE (x_destroy_window);
1259 check_window_system (f);
1260 x_free_frame_resources (f);
1266 x_set_offset (struct frame *f, int xoff, int yoff, int change_grav)
1267 /* --------------------------------------------------------------------------
1268 External: Position the window
1269 -------------------------------------------------------------------------- */
1271 NSView *view = FRAME_NS_VIEW (f);
1272 NSArray *screens = [NSScreen screens];
1273 NSScreen *fscreen = [screens objectAtIndex: 0];
1274 NSScreen *screen = [[view window] screen];
1276 NSTRACE (x_set_offset);
1283 if (view != nil && screen && fscreen)
1285 f->left_pos = f->size_hint_flags & XNegative
1286 ? [screen visibleFrame].size.width + f->left_pos - FRAME_PIXEL_WIDTH (f)
1288 /* We use visibleFrame here to take menu bar into account.
1289 Ideally we should also adjust left/top with visibleFrame.origin. */
1291 f->top_pos = f->size_hint_flags & YNegative
1292 ? ([screen visibleFrame].size.height + f->top_pos
1293 - FRAME_PIXEL_HEIGHT (f) - FRAME_NS_TITLEBAR_HEIGHT (f)
1294 - FRAME_TOOLBAR_HEIGHT (f))
1296 #ifdef NS_IMPL_GNUSTEP
1297 if (f->left_pos < 100)
1298 f->left_pos = 100; /* don't overlap menu */
1300 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1302 [[view window] setFrameTopLeftPoint:
1303 NSMakePoint (SCREENMAXBOUND (f->left_pos),
1304 SCREENMAXBOUND ([fscreen frame].size.height
1305 - NS_TOP_POS (f)))];
1306 f->size_hint_flags &= ~(XNegative|YNegative);
1314 x_set_window_size (struct frame *f,
1319 /* --------------------------------------------------------------------------
1320 Adjust window pixel size based on given character grid size
1321 Impl is a bit more complex than other terms, need to do some
1323 -------------------------------------------------------------------------- */
1325 EmacsView *view = FRAME_NS_VIEW (f);
1326 NSWindow *window = [view window];
1327 NSRect wr = [window frame];
1328 int tb = FRAME_EXTERNAL_TOOL_BAR (f);
1329 int pixelwidth, pixelheight;
1332 NSTRACE (x_set_window_size);
1337 /*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));*/
1343 pixelwidth = FRAME_TEXT_TO_PIXEL_WIDTH (f, width);
1344 pixelheight = FRAME_TEXT_TO_PIXEL_HEIGHT (f, height);
1345 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pixelwidth);
1346 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, pixelheight);
1350 pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width);
1351 pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height);
1356 /* If we have a toolbar, take its height into account. */
1357 if (tb && ! [view isFullscreen])
1359 /* NOTE: previously this would generate wrong result if toolbar not
1360 yet displayed and fixing toolbar_height=32 helped, but
1361 now (200903) seems no longer needed */
1362 FRAME_TOOLBAR_HEIGHT (f) =
1363 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1364 - FRAME_NS_TITLEBAR_HEIGHT (f);
1365 #ifdef NS_IMPL_GNUSTEP
1366 FRAME_TOOLBAR_HEIGHT (f) -= 3;
1370 FRAME_TOOLBAR_HEIGHT (f) = 0;
1372 wr.size.width = pixelwidth + f->border_width;
1373 wr.size.height = pixelheight;
1374 if (! [view isFullscreen])
1375 wr.size.height += FRAME_NS_TITLEBAR_HEIGHT (f)
1376 + FRAME_TOOLBAR_HEIGHT (f);
1378 /* Do not try to constrain to this screen. We may have multiple
1379 screens, and want Emacs to span those. Constraining to screen
1380 prevents that, and that is not nice to the user. */
1381 if (f->output_data.ns->zooming)
1382 f->output_data.ns->zooming = 0;
1384 wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight;
1386 [view setRows: rows andColumns: cols];
1387 [window setFrame: wr display: YES];
1389 /* This is a trick to compensate for Emacs' managing the scrollbar area
1390 as a fixed number of standard character columns. Instead of leaving
1391 blank space for the extra, we chopped it off above. Now for
1392 left-hand scrollbars, we shift all rendering to the left by the
1393 difference between the real width and Emacs' imagined one. For
1394 right-hand bars, don't worry about it since the extra is never used.
1395 (Obviously doesn't work for vertically split windows tho..) */
1397 NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
1398 ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
1399 - NS_SCROLL_BAR_WIDTH (f), 0)
1400 : NSMakePoint (0, 0);
1401 [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
1402 [view setBoundsOrigin: origin];
1405 change_frame_size (f, width, height, 0, 1, 0, pixelwise);
1406 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1408 mark_window_cursors_off (XWINDOW (f->root_window));
1409 cancel_mouse_face (f);
1413 do_pending_window_change (0);
1418 ns_fullscreen_hook (struct frame *f)
1420 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1422 if (!FRAME_VISIBLE_P (f))
1425 if (! [view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH)
1427 /* Old style fs don't initiate correctly if created from
1428 init/default-frame alist, so use a timer (not nice...).
1430 [NSTimer scheduledTimerWithTimeInterval: 0.5 target: view
1431 selector: @selector (handleFS)
1432 userInfo: nil repeats: NO];
1441 /* ==========================================================================
1445 ========================================================================== */
1449 ns_lookup_indexed_color (unsigned long idx, struct frame *f)
1451 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1452 if (idx < 1 || idx >= color_table->avail)
1454 return color_table->colors[idx];
1459 ns_index_color (NSColor *color, struct frame *f)
1461 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1465 if (!color_table->colors)
1467 color_table->size = NS_COLOR_CAPACITY;
1468 color_table->avail = 1; /* skip idx=0 as marker */
1469 color_table->colors = xmalloc (color_table->size * sizeof (NSColor *));
1470 color_table->colors[0] = nil;
1471 color_table->empty_indices = [[NSMutableSet alloc] init];
1474 /* Do we already have this color? */
1475 for (i = 1; i < color_table->avail; i++)
1476 if (color_table->colors[i] && [color_table->colors[i] isEqual: color])
1479 if ([color_table->empty_indices count] > 0)
1481 NSNumber *index = [color_table->empty_indices anyObject];
1482 [color_table->empty_indices removeObject: index];
1483 idx = [index unsignedLongValue];
1487 if (color_table->avail == color_table->size)
1488 color_table->colors =
1489 xpalloc (color_table->colors, &color_table->size, 1,
1490 min (ULONG_MAX, PTRDIFF_MAX), sizeof *color_table->colors);
1491 idx = color_table->avail++;
1494 color_table->colors[idx] = color;
1496 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1502 ns_free_indexed_color (unsigned long idx, struct frame *f)
1504 struct ns_color_table *color_table;
1511 color_table = FRAME_DISPLAY_INFO (f)->color_table;
1513 if (idx <= 0 || idx >= color_table->size) {
1514 message1 ("ns_free_indexed_color: Color index out of range.\n");
1518 index = [NSNumber numberWithUnsignedInt: idx];
1519 if ([color_table->empty_indices containsObject: index]) {
1520 message1 ("ns_free_indexed_color: attempt to free already freed color.\n");
1524 color = color_table->colors[idx];
1526 color_table->colors[idx] = nil;
1527 [color_table->empty_indices addObject: index];
1528 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1533 ns_get_color (const char *name, NSColor **col)
1534 /* --------------------------------------------------------------------------
1536 -------------------------------------------------------------------------- */
1537 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1538 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1539 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1542 static char hex[20];
1544 float r = -1.0, g, b;
1545 NSString *nsname = [NSString stringWithUTF8String: name];
1547 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1550 if ([nsname isEqualToString: @"ns_selection_bg_color"])
1552 #ifdef NS_IMPL_COCOA
1553 NSString *defname = [[NSUserDefaults standardUserDefaults]
1554 stringForKey: @"AppleHighlightColor"];
1559 if ((new = [NSColor selectedTextBackgroundColor]) != nil)
1561 *col = [new colorUsingDefaultColorSpace];
1566 nsname = NS_SELECTION_BG_COLOR_DEFAULT;
1568 name = [nsname UTF8String];
1570 else if ([nsname isEqualToString: @"ns_selection_fg_color"])
1572 /* NOTE: OSX applications normally don't set foreground selection, but
1573 text may be unreadable if we don't.
1575 if ((new = [NSColor selectedTextColor]) != nil)
1577 *col = [new colorUsingDefaultColorSpace];
1582 nsname = NS_SELECTION_FG_COLOR_DEFAULT;
1583 name = [nsname UTF8String];
1586 /* First, check for some sort of numeric specification. */
1589 if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */
1591 NSScanner *scanner = [NSScanner scannerWithString: nsname];
1592 [scanner scanFloat: &r];
1593 [scanner scanFloat: &g];
1594 [scanner scanFloat: &b];
1596 else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */
1597 scaling = (snprintf (hex, sizeof hex, "%s", name + 4) - 2) / 3;
1598 else if (name[0] == '#') /* An old X11 format; convert to newer */
1600 int len = (strlen(name) - 1);
1601 int start = (len % 3 == 0) ? 1 : len / 4 + 1;
1603 scaling = strlen(name+start) / 3;
1604 for (i = 0; i < 3; i++)
1605 sprintf (hex + i * (scaling + 1), "%.*s/", scaling,
1606 name + start + i * scaling);
1607 hex[3 * (scaling + 1) - 1] = '\0';
1613 float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0);
1614 if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb))
1624 *col = [NSColor colorForEmacsRed: r green: g blue: b alpha: 1.0];
1629 /* Otherwise, color is expected to be from a list */
1631 NSEnumerator *lenum, *cenum;
1635 #ifdef NS_IMPL_GNUSTEP
1636 /* XXX: who is wrong, the requestor or the implementation? */
1637 if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch]
1639 nsname = @"highlightColor";
1642 lenum = [[NSColorList availableColorLists] objectEnumerator];
1643 while ( (clist = [lenum nextObject]) && new == nil)
1645 cenum = [[clist allKeys] objectEnumerator];
1646 while ( (name = [cenum nextObject]) && new == nil )
1648 if ([name compare: nsname
1649 options: NSCaseInsensitiveSearch] == NSOrderedSame )
1650 new = [clist colorWithKey: name];
1656 *col = [new colorUsingDefaultColorSpace];
1663 ns_lisp_to_color (Lisp_Object color, NSColor **col)
1664 /* --------------------------------------------------------------------------
1665 Convert a Lisp string object to a NS color
1666 -------------------------------------------------------------------------- */
1668 NSTRACE (ns_lisp_to_color);
1669 if (STRINGP (color))
1670 return ns_get_color (SSDATA (color), col);
1671 else if (SYMBOLP (color))
1672 return ns_get_color (SSDATA (SYMBOL_NAME (color)), col);
1678 ns_color_to_lisp (NSColor *col)
1679 /* --------------------------------------------------------------------------
1680 Convert a color to a lisp string with the RGB equivalent
1681 -------------------------------------------------------------------------- */
1683 EmacsCGFloat red, green, blue, alpha, gray;
1686 NSTRACE (ns_color_to_lisp);
1689 if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace])
1691 if ((str =[[col colorNameComponent] UTF8String]))
1694 return build_string ((char *)str);
1697 [[col colorUsingDefaultColorSpace]
1698 getRed: &red green: &green blue: &blue alpha: &alpha];
1699 if (red == green && red == blue)
1701 [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace]
1702 getWhite: &gray alpha: &alpha];
1703 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1704 lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff));
1706 return build_string (buf);
1709 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1710 lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff));
1713 return build_string (buf);
1718 ns_query_color(void *col, XColor *color_def, int setPixel)
1719 /* --------------------------------------------------------------------------
1720 Get ARGB values out of NSColor col and put them into color_def.
1721 If setPixel, set the pixel to a concatenated version.
1722 and set color_def pixel to the resulting index.
1723 -------------------------------------------------------------------------- */
1725 EmacsCGFloat r, g, b, a;
1727 [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a];
1728 color_def->red = r * 65535;
1729 color_def->green = g * 65535;
1730 color_def->blue = b * 65535;
1732 if (setPixel == YES)
1734 = ARGB_TO_ULONG((int)(a*255),
1735 (int)(r*255), (int)(g*255), (int)(b*255));
1740 ns_defined_color (struct frame *f,
1745 /* --------------------------------------------------------------------------
1746 Return true if named color found, and set color_def rgb accordingly.
1747 If makeIndex and alloc are nonzero put the color in the color_table,
1748 and set color_def pixel to the resulting index.
1749 If makeIndex is zero, set color_def pixel to ARGB.
1750 Return false if not found
1751 -------------------------------------------------------------------------- */
1754 NSTRACE (ns_defined_color);
1757 if (ns_get_color (name, &col) != 0) /* Color not found */
1762 if (makeIndex && alloc)
1763 color_def->pixel = ns_index_color (col, f);
1764 ns_query_color (col, color_def, !makeIndex);
1771 x_set_frame_alpha (struct frame *f)
1772 /* --------------------------------------------------------------------------
1773 change the entire-frame transparency
1774 -------------------------------------------------------------------------- */
1776 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1778 double alpha_min = 1.0;
1780 if (dpyinfo->x_highlight_frame == f)
1781 alpha = f->alpha[0];
1783 alpha = f->alpha[1];
1785 if (FLOATP (Vframe_alpha_lower_limit))
1786 alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit);
1787 else if (INTEGERP (Vframe_alpha_lower_limit))
1788 alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0;
1792 else if (1.0 < alpha)
1794 else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0)
1797 #ifdef NS_IMPL_COCOA
1799 EmacsView *view = FRAME_NS_VIEW (f);
1800 [[view window] setAlphaValue: alpha];
1806 /* ==========================================================================
1810 ========================================================================== */
1814 frame_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y)
1815 /* --------------------------------------------------------------------------
1816 Programmatically reposition mouse pointer in pixel coordinates
1817 -------------------------------------------------------------------------- */
1819 NSTRACE (frame_set_mouse_pixel_position);
1822 /* FIXME: this does not work, and what about GNUstep? */
1823 #ifdef NS_IMPL_COCOA
1824 [FRAME_NS_VIEW (f) lockFocus];
1825 PSsetmouse ((float)pix_x, (float)pix_y);
1826 [FRAME_NS_VIEW (f) unlockFocus];
1832 note_mouse_movement (struct frame *frame, CGFloat x, CGFloat y)
1833 /* ------------------------------------------------------------------------
1834 Called by EmacsView on mouseMovement events. Passes on
1835 to emacs mainstream code if we moved off of a rect of interest
1836 known as last_mouse_glyph.
1837 ------------------------------------------------------------------------ */
1839 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1842 // NSTRACE (note_mouse_movement);
1844 dpyinfo->last_mouse_motion_frame = frame;
1845 r = &dpyinfo->last_mouse_glyph;
1847 /* Note, this doesn't get called for enter/leave, since we don't have a
1848 position. Those are taken care of in the corresponding NSView methods. */
1850 /* has movement gone beyond last rect we were tracking? */
1851 if (x < r->origin.x || x >= r->origin.x + r->size.width
1852 || y < r->origin.y || y >= r->origin.y + r->size.height)
1854 ns_update_begin (frame);
1855 frame->mouse_moved = 1;
1856 note_mouse_highlight (frame, x, y);
1857 remember_mouse_glyph (frame, x, y, r);
1858 ns_update_end (frame);
1867 ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
1868 enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y,
1870 /* --------------------------------------------------------------------------
1871 External (hook): inform emacs about mouse position and hit parts.
1872 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1873 x & y should be position in the scrollbar (the whole bar, not the handle)
1874 and length of scrollbar respectively
1875 -------------------------------------------------------------------------- */
1879 Lisp_Object frame, tail;
1881 struct ns_display_info *dpyinfo;
1883 NSTRACE (ns_mouse_position);
1887 fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n");
1891 dpyinfo = FRAME_DISPLAY_INFO (*fp);
1895 /* Clear the mouse-moved flag for every frame on this display. */
1896 FOR_EACH_FRAME (tail, frame)
1897 if (FRAME_NS_P (XFRAME (frame))
1898 && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp))
1899 XFRAME (frame)->mouse_moved = 0;
1901 dpyinfo->last_mouse_scroll_bar = nil;
1902 if (dpyinfo->last_mouse_frame
1903 && FRAME_LIVE_P (dpyinfo->last_mouse_frame))
1904 f = dpyinfo->last_mouse_frame;
1906 f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame : SELECTED_FRAME ();
1908 if (f && FRAME_NS_P (f))
1910 view = FRAME_NS_VIEW (*fp);
1912 position = [[view window] mouseLocationOutsideOfEventStream];
1913 position = [view convertPoint: position fromView: nil];
1914 remember_mouse_glyph (f, position.x, position.y,
1915 &dpyinfo->last_mouse_glyph);
1916 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1918 if (bar_window) *bar_window = Qnil;
1919 if (part) *part = scroll_bar_above_handle;
1921 if (x) XSETINT (*x, lrint (position.x));
1922 if (y) XSETINT (*y, lrint (position.y));
1924 *time = dpyinfo->last_mouse_movement_time;
1933 ns_frame_up_to_date (struct frame *f)
1934 /* --------------------------------------------------------------------------
1935 External (hook): Fix up mouse highlighting right after a full update.
1936 Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls.
1937 -------------------------------------------------------------------------- */
1939 NSTRACE (ns_frame_up_to_date);
1943 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
1944 if (f == hlinfo->mouse_face_mouse_frame)
1948 note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
1949 hlinfo->mouse_face_mouse_x,
1950 hlinfo->mouse_face_mouse_y);
1959 ns_define_frame_cursor (struct frame *f, Cursor cursor)
1960 /* --------------------------------------------------------------------------
1961 External (RIF): set frame mouse pointer type.
1962 -------------------------------------------------------------------------- */
1964 NSTRACE (ns_define_frame_cursor);
1965 if (FRAME_POINTER_TYPE (f) != cursor)
1967 EmacsView *view = FRAME_NS_VIEW (f);
1968 FRAME_POINTER_TYPE (f) = cursor;
1969 [[view window] invalidateCursorRectsForView: view];
1970 /* Redisplay assumes this function also draws the changed frame
1971 cursor, but this function doesn't, so do it explicitly. */
1972 x_update_cursor (f, 1);
1978 /* ==========================================================================
1982 ========================================================================== */
1986 ns_convert_key (unsigned code)
1987 /* --------------------------------------------------------------------------
1988 Internal call used by NSView-keyDown.
1989 -------------------------------------------------------------------------- */
1991 const unsigned last_keysym = ARRAYELTS (convert_ns_to_X_keysym);
1993 /* An array would be faster, but less easy to read. */
1994 for (keysym = 0; keysym < last_keysym; keysym += 2)
1995 if (code == convert_ns_to_X_keysym[keysym])
1996 return 0xFF00 | convert_ns_to_X_keysym[keysym+1];
1998 /* if decide to use keyCode and Carbon table, use this line:
1999 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
2004 x_get_keysym_name (int keysym)
2005 /* --------------------------------------------------------------------------
2006 Called by keyboard.c. Not sure if the return val is important, except
2008 -------------------------------------------------------------------------- */
2010 static char value[16];
2011 NSTRACE (x_get_keysym_name);
2012 sprintf (value, "%d", keysym);
2018 /* ==========================================================================
2020 Block drawing operations
2022 ========================================================================== */
2026 ns_redraw_scroll_bars (struct frame *f)
2030 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
2031 NSTRACE (ns_redraw_scroll_bars);
2032 for (i =[subviews count]-1; i >= 0; i--)
2034 view = [subviews objectAtIndex: i];
2035 if (![view isKindOfClass: [EmacsScroller class]]) continue;
2042 ns_clear_frame (struct frame *f)
2043 /* --------------------------------------------------------------------------
2044 External (hook): Erase the entire frame
2045 -------------------------------------------------------------------------- */
2047 NSView *view = FRAME_NS_VIEW (f);
2050 NSTRACE (ns_clear_frame);
2052 /* comes on initial frame because we have
2053 after-make-frame-functions = select-frame */
2054 if (!FRAME_DEFAULT_FACE (f))
2057 mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f)));
2062 ns_focus (f, &r, 1);
2063 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set];
2067 /* as of 2006/11 or so this is now needed */
2068 ns_redraw_scroll_bars (f);
2074 ns_clear_frame_area (struct frame *f, int x, int y, int width, int height)
2075 /* --------------------------------------------------------------------------
2076 External (RIF): Clear section of frame
2077 -------------------------------------------------------------------------- */
2079 NSRect r = NSMakeRect (x, y, width, height);
2080 NSView *view = FRAME_NS_VIEW (f);
2081 struct face *face = FRAME_DEFAULT_FACE (f);
2086 NSTRACE (ns_clear_frame_area);
2088 r = NSIntersectionRect (r, [view frame]);
2089 ns_focus (f, &r, 1);
2090 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set];
2100 ns_scroll_run (struct window *w, struct run *run)
2101 /* --------------------------------------------------------------------------
2102 External (RIF): Insert or delete n lines at line vpos
2103 -------------------------------------------------------------------------- */
2105 struct frame *f = XFRAME (w->frame);
2106 int x, y, width, height, from_y, to_y, bottom_y;
2108 NSTRACE (ns_scroll_run);
2110 /* begin copy from other terms */
2111 /* Get frame-relative bounding box of the text display area of W,
2112 without mode lines. Include in this box the left and right
2114 window_box (w, ANY_AREA, &x, &y, &width, &height);
2116 from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y);
2117 to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y);
2118 bottom_y = y + height;
2122 /* Scrolling up. Make sure we don't copy part of the mode
2123 line at the bottom. */
2124 if (from_y + run->height > bottom_y)
2125 height = bottom_y - from_y;
2127 height = run->height;
2131 /* Scrolling down. Make sure we don't copy over the mode line.
2133 if (to_y + run->height > bottom_y)
2134 height = bottom_y - to_y;
2136 height = run->height;
2138 /* end copy from other terms */
2148 NSRect srcRect = NSMakeRect (x, from_y, width, height);
2149 NSRect dstRect = NSMakeRect (x, to_y, width, height);
2150 NSPoint dstOrigin = NSMakePoint (x, to_y);
2152 ns_focus (f, &dstRect, 1);
2153 NSCopyBits (0, srcRect , dstOrigin);
2162 ns_after_update_window_line (struct window *w, struct glyph_row *desired_row)
2163 /* --------------------------------------------------------------------------
2164 External (RIF): preparatory to fringe update after text was updated
2165 -------------------------------------------------------------------------- */
2170 NSTRACE (ns_after_update_window_line);
2172 /* begin copy from other terms */
2175 if (!desired_row->mode_line_p && !w->pseudo_window_p)
2176 desired_row->redraw_fringe_bitmaps_p = 1;
2178 /* When a window has disappeared, make sure that no rest of
2179 full-width rows stays visible in the internal border. */
2180 if (windows_or_buffers_changed
2181 && desired_row->full_width_p
2182 && (f = XFRAME (w->frame),
2183 width = FRAME_INTERNAL_BORDER_WIDTH (f),
2185 && (height = desired_row->visible_height,
2188 int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
2191 ns_clear_frame_area (f, 0, y, width, height);
2192 ns_clear_frame_area (f,
2193 FRAME_PIXEL_WIDTH (f) - width,
2201 ns_shift_glyphs_for_insert (struct frame *f,
2202 int x, int y, int width, int height,
2204 /* --------------------------------------------------------------------------
2205 External (RIF): copy an area horizontally, don't worry about clearing src
2206 -------------------------------------------------------------------------- */
2208 NSRect srcRect = NSMakeRect (x, y, width, height);
2209 NSRect dstRect = NSMakeRect (x+shift_by, y, width, height);
2210 NSPoint dstOrigin = dstRect.origin;
2212 NSTRACE (ns_shift_glyphs_for_insert);
2214 ns_focus (f, &dstRect, 1);
2215 NSCopyBits (0, srcRect, dstOrigin);
2221 /* ==========================================================================
2223 Character encoding and metrics
2225 ========================================================================== */
2229 ns_compute_glyph_string_overhangs (struct glyph_string *s)
2230 /* --------------------------------------------------------------------------
2231 External (RIF); compute left/right overhang of whole string and set in s
2232 -------------------------------------------------------------------------- */
2234 struct font *font = s->font;
2238 struct font_metrics metrics;
2239 unsigned int codes[2];
2240 codes[0] = *(s->char2b);
2241 codes[1] = *(s->char2b + s->nchars - 1);
2243 font->driver->text_extents (font, codes, 2, &metrics);
2244 s->left_overhang = -metrics.lbearing;
2246 = metrics.rbearing > metrics.width
2247 ? metrics.rbearing - metrics.width : 0;
2251 s->left_overhang = 0;
2252 if (EQ (font->driver->type, Qns))
2253 s->right_overhang = ((struct nsfont_info *)font)->ital ?
2254 FONT_HEIGHT (font) * 0.2 : 0;
2256 s->right_overhang = 0;
2262 /* ==========================================================================
2264 Fringe and cursor drawing
2266 ========================================================================== */
2269 extern int max_used_fringe_bitmap;
2271 ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row,
2272 struct draw_fringe_bitmap_params *p)
2273 /* --------------------------------------------------------------------------
2274 External (RIF); fringe-related
2275 -------------------------------------------------------------------------- */
2277 struct frame *f = XFRAME (WINDOW_FRAME (w));
2278 struct face *face = p->face;
2279 static EmacsImage **bimgs = NULL;
2280 static int nBimgs = 0;
2282 /* grow bimgs if needed */
2283 if (nBimgs < max_used_fringe_bitmap)
2285 bimgs = xrealloc (bimgs, max_used_fringe_bitmap * sizeof *bimgs);
2286 memset (bimgs + nBimgs, 0,
2287 (max_used_fringe_bitmap - nBimgs) * sizeof *bimgs);
2288 nBimgs = max_used_fringe_bitmap;
2291 /* Must clip because of partially visible lines. */
2292 ns_clip_to_row (w, row, ANY_AREA, YES);
2296 int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny;
2298 if (bx >= 0 && nx > 0)
2300 NSRect r = NSMakeRect (bx, by, nx, ny);
2302 [ns_lookup_indexed_color (face->background, f) set];
2309 NSRect r = NSMakeRect (p->x, p->y, p->wd, p->h);
2310 EmacsImage *img = bimgs[p->which - 1];
2314 unsigned short *bits = p->bits + p->dh;
2317 unsigned char *cbits = xmalloc (len);
2319 for (i = 0; i < len; i++)
2320 cbits[i] = ~(bits[i] & 0xff);
2321 img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h
2323 bimgs[p->which - 1] = img;
2328 /* Since we composite the bitmap instead of just blitting it, we need
2329 to erase the whole background. */
2330 [ns_lookup_indexed_color(face->background, f) set];
2336 bm_color = ns_lookup_indexed_color(face->foreground, f);
2337 else if (p->overlay_p)
2338 bm_color = ns_lookup_indexed_color(face->background, f);
2340 bm_color = f->output_data.ns->cursor_color;
2341 [img setXBMColor: bm_color];
2344 #ifdef NS_IMPL_COCOA
2346 fromRect: NSZeroRect
2347 operation: NSCompositeSourceOver
2353 NSPoint pt = r.origin;
2355 [img compositeToPoint: pt operation: NSCompositeSourceOver];
2364 ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row,
2365 int x, int y, enum text_cursor_kinds cursor_type,
2366 int cursor_width, bool on_p, bool active_p)
2367 /* --------------------------------------------------------------------------
2368 External call (RIF): draw cursor.
2369 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2370 -------------------------------------------------------------------------- */
2373 int fx, fy, h, cursor_height;
2374 struct frame *f = WINDOW_XFRAME (w);
2375 struct glyph *phys_cursor_glyph;
2376 struct glyph *cursor_glyph;
2378 NSColor *hollow_color = FRAME_BACKGROUND_COLOR (f);
2380 /* If cursor is out of bounds, don't draw garbage. This can happen
2381 in mini-buffer windows when switching between echo area glyphs
2384 NSTRACE (dumpcursor);
2389 w->phys_cursor_type = cursor_type;
2390 w->phys_cursor_on_p = on_p;
2392 if (cursor_type == NO_CURSOR)
2394 w->phys_cursor_width = 0;
2398 if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL)
2400 if (glyph_row->exact_window_width_line_p
2401 && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA])
2403 glyph_row->cursor_in_fringe_p = 1;
2404 draw_fringe_bitmap (w, glyph_row, 0);
2409 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2410 (other terminals do it the other way round). We must set
2411 w->phys_cursor_width to the cursor width. For bar cursors, that
2412 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2413 get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h);
2415 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2416 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2417 if (cursor_type == BAR_CURSOR)
2419 if (cursor_width < 1)
2420 cursor_width = max (FRAME_CURSOR_WIDTH (f), 1);
2421 w->phys_cursor_width = cursor_width;
2423 /* If we have an HBAR, "cursor_width" MAY specify height. */
2424 else if (cursor_type == HBAR_CURSOR)
2426 cursor_height = (cursor_width < 1) ? lrint (0.25 * h) : cursor_width;
2427 if (cursor_height > glyph_row->height)
2428 cursor_height = glyph_row->height;
2429 if (h > cursor_height) // Cursor smaller than line height, move down
2430 fy += h - cursor_height;
2434 r.origin.x = fx, r.origin.y = fy;
2436 r.size.width = w->phys_cursor_width;
2438 /* TODO: only needed in rare cases with last-resort font in HELLO..
2439 should we do this more efficiently? */
2440 ns_clip_to_row (w, glyph_row, ANY_AREA, NO); /* do ns_focus(f, &r, 1); if remove */
2443 face = FACE_FROM_ID (f, phys_cursor_glyph->face_id);
2444 if (face && NS_FACE_BACKGROUND (face)
2445 == ns_index_color (FRAME_CURSOR_COLOR (f), f))
2447 [ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), f) set];
2448 hollow_color = FRAME_CURSOR_COLOR (f);
2451 [FRAME_CURSOR_COLOR (f) set];
2453 #ifdef NS_IMPL_COCOA
2454 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2455 atomic. Cleaner ways of doing this should be investigated.
2456 One way would be to set a global variable DRAWING_CURSOR
2457 when making the call to draw_phys..(), don't focus in that
2458 case, then move the ns_unfocus() here after that call. */
2459 NSDisableScreenUpdates ();
2462 switch (cursor_type)
2466 case FILLED_BOX_CURSOR:
2469 case HOLLOW_BOX_CURSOR:
2472 NSRectFill (NSInsetRect (r, 1, 1));
2473 [FRAME_CURSOR_COLOR (f) set];
2480 /* If the character under cursor is R2L, draw the bar cursor
2481 on the right of its glyph, rather than on the left. */
2482 cursor_glyph = get_phys_cursor_glyph (w);
2483 if ((cursor_glyph->resolved_level & 1) != 0)
2484 s.origin.x += cursor_glyph->pixel_width - s.size.width;
2491 /* draw the character under the cursor */
2492 if (cursor_type != NO_CURSOR)
2493 draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
2495 #ifdef NS_IMPL_COCOA
2496 NSEnableScreenUpdates ();
2503 ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
2504 /* --------------------------------------------------------------------------
2505 External (RIF): Draw a vertical line.
2506 -------------------------------------------------------------------------- */
2508 struct frame *f = XFRAME (WINDOW_FRAME (w));
2510 NSRect r = NSMakeRect (x, y0, 1, y1-y0);
2512 NSTRACE (ns_draw_vertical_window_border);
2514 face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
2516 [ns_lookup_indexed_color(face->foreground, f) set];
2518 ns_focus (f, &r, 1);
2525 ns_draw_window_divider (struct window *w, int x0, int x1, int y0, int y1)
2526 /* --------------------------------------------------------------------------
2527 External (RIF): Draw a window divider.
2528 -------------------------------------------------------------------------- */
2530 struct frame *f = XFRAME (WINDOW_FRAME (w));
2532 NSRect r = NSMakeRect (x0, y0, x1-x0, y1-y0);
2534 NSTRACE (ns_draw_window_divider);
2536 face = FACE_FROM_ID (f, WINDOW_DIVIDER_FACE_ID);
2538 [ns_lookup_indexed_color(face->foreground, f) set];
2540 ns_focus (f, &r, 1);
2546 ns_show_hourglass (struct frame *f)
2548 /* TODO: add NSProgressIndicator to all frames. */
2552 ns_hide_hourglass (struct frame *f)
2554 /* TODO: remove NSProgressIndicator from all frames. */
2557 /* ==========================================================================
2559 Glyph drawing operations
2561 ========================================================================== */
2564 ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr)
2565 /* --------------------------------------------------------------------------
2566 Wrapper utility to account for internal border width on full-width lines,
2567 and allow top full-width rows to hit the frame top. nr should be pointer
2568 to two successive NSRects. Number of rects actually used is returned.
2569 -------------------------------------------------------------------------- */
2571 int n = get_glyph_string_clip_rects (s, nr, 2);
2575 /* --------------------------------------------------------------------
2576 Draw a wavy line under glyph string s. The wave fills wave_height
2583 wave_height = 3 | * * * *
2584 --------------------------------------------------------------------- */
2587 ns_draw_underwave (struct glyph_string *s, EmacsCGFloat width, EmacsCGFloat x)
2589 int wave_height = 3, wave_length = 2;
2590 int y, dx, dy, odd, xmax;
2595 dy = wave_height - 1;
2596 y = s->ybase - wave_height + 3;
2599 /* Find and set clipping rectangle */
2600 waveClip = NSMakeRect (x, y, width, wave_height);
2601 [[NSGraphicsContext currentContext] saveGraphicsState];
2602 NSRectClip (waveClip);
2604 /* Draw the waves */
2605 a.x = x - ((int)(x) % dx) + (EmacsCGFloat) 0.5;
2607 odd = (int)(a.x/dx) % 2;
2608 a.y = b.y = y + 0.5;
2617 [NSBezierPath strokeLineFromPoint:a toPoint:b];
2618 a.x = b.x, a.y = b.y;
2619 b.x += dx, b.y = y + 0.5 + odd*dy;
2623 /* Restore previous clipping rectangle(s) */
2624 [[NSGraphicsContext currentContext] restoreGraphicsState];
2630 ns_draw_text_decoration (struct glyph_string *s, struct face *face,
2631 NSColor *defaultCol, CGFloat width, CGFloat x)
2632 /* --------------------------------------------------------------------------
2633 Draw underline, overline, and strike-through on glyph string s.
2634 -------------------------------------------------------------------------- */
2636 if (s->for_overlaps)
2640 if (face->underline_p)
2642 if (s->face->underline_type == FACE_UNDER_WAVE)
2644 if (face->underline_defaulted_p)
2647 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2649 ns_draw_underwave (s, width, x);
2651 else if (s->face->underline_type == FACE_UNDER_LINE)
2655 unsigned long thickness, position;
2657 /* If the prev was underlined, match its appearance. */
2658 if (s->prev && s->prev->face->underline_p
2659 && s->prev->face->underline_type == FACE_UNDER_LINE
2660 && s->prev->underline_thickness > 0)
2662 thickness = s->prev->underline_thickness;
2663 position = s->prev->underline_position;
2668 unsigned long descent;
2671 descent = s->y + s->height - s->ybase;
2673 /* Use underline thickness of font, defaulting to 1. */
2674 thickness = (font && font->underline_thickness > 0)
2675 ? font->underline_thickness : 1;
2677 /* Determine the offset of underlining from the baseline. */
2678 if (x_underline_at_descent_line)
2679 position = descent - thickness;
2680 else if (x_use_underline_position_properties
2681 && font && font->underline_position >= 0)
2682 position = font->underline_position;
2684 position = lround (font->descent / 2);
2686 position = underline_minimum_offset;
2688 position = max (position, underline_minimum_offset);
2690 /* Ensure underlining is not cropped. */
2691 if (descent <= position)
2693 position = descent - 1;
2696 else if (descent < position + thickness)
2700 s->underline_thickness = thickness;
2701 s->underline_position = position;
2703 r = NSMakeRect (x, s->ybase + position, width, thickness);
2705 if (face->underline_defaulted_p)
2708 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2712 /* Do overline. We follow other terms in using a thickness of 1
2713 and ignoring overline_margin. */
2714 if (face->overline_p)
2717 r = NSMakeRect (x, s->y, width, 1);
2719 if (face->overline_color_defaulted_p)
2722 [ns_lookup_indexed_color (face->overline_color, s->f) set];
2726 /* Do strike-through. We follow other terms for thickness and
2727 vertical position.*/
2728 if (face->strike_through_p)
2733 dy = lrint ((s->height - 1) / 2);
2734 r = NSMakeRect (x, s->y + dy, width, 1);
2736 if (face->strike_through_color_defaulted_p)
2739 [ns_lookup_indexed_color (face->strike_through_color, s->f) set];
2745 ns_draw_box (NSRect r, CGFloat thickness, NSColor *col,
2746 char left_p, char right_p)
2747 /* --------------------------------------------------------------------------
2748 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2749 Note we can't just use an NSDrawRect command, because of the possibility
2750 of some sides not being drawn, and because the rect will be filled.
2751 -------------------------------------------------------------------------- */
2757 s.size.height = thickness;
2759 s.origin.y += r.size.height - thickness;
2762 s.size.height = r.size.height;
2763 s.origin.y = r.origin.y;
2765 /* left, right (optional) */
2766 s.size.width = thickness;
2771 s.origin.x += r.size.width - thickness;
2778 ns_draw_relief (NSRect r, int thickness, char raised_p,
2779 char top_p, char bottom_p, char left_p, char right_p,
2780 struct glyph_string *s)
2781 /* --------------------------------------------------------------------------
2782 Draw a relief rect inside r, optionally leaving some sides open.
2783 Note we can't just use an NSDrawBezel command, because of the possibility
2784 of some sides not being drawn, and because the rect will be filled.
2785 -------------------------------------------------------------------------- */
2787 static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil;
2788 NSColor *newBaseCol = nil;
2791 NSTRACE (ns_draw_relief);
2795 if (s->face->use_box_color_for_shadows_p)
2797 newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f);
2799 /* else if (s->first_glyph->type == IMAGE_GLYPH
2801 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2803 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2807 newBaseCol = ns_lookup_indexed_color (s->face->background, s->f);
2810 if (newBaseCol == nil)
2811 newBaseCol = [NSColor grayColor];
2813 if (newBaseCol != baseCol) /* TODO: better check */
2816 baseCol = [newBaseCol retain];
2818 lightCol = [[baseCol highlightWithLevel: 0.2] retain];
2820 darkCol = [[baseCol shadowWithLevel: 0.3] retain];
2823 [(raised_p ? lightCol : darkCol) set];
2825 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2828 sr.size.height = thickness;
2829 if (top_p) NSRectFill (sr);
2832 sr.size.height = r.size.height;
2833 sr.size.width = thickness;
2834 if (left_p) NSRectFill (sr);
2836 [(raised_p ? darkCol : lightCol) set];
2839 sr.size.width = r.size.width;
2840 sr.size.height = thickness;
2841 sr.origin.y += r.size.height - thickness;
2842 if (bottom_p) NSRectFill (sr);
2845 sr.size.height = r.size.height;
2846 sr.origin.y = r.origin.y;
2847 sr.size.width = thickness;
2848 sr.origin.x += r.size.width - thickness;
2849 if (right_p) NSRectFill (sr);
2854 ns_dumpglyphs_box_or_relief (struct glyph_string *s)
2855 /* --------------------------------------------------------------------------
2856 Function modeled after x_draw_glyph_string_box ().
2857 Sets up parameters for drawing.
2858 -------------------------------------------------------------------------- */
2860 int right_x, last_x;
2861 char left_p, right_p;
2862 struct glyph *last_glyph;
2867 if (s->hl == DRAW_MOUSE_FACE)
2869 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2871 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2876 thickness = face->box_line_width;
2878 NSTRACE (ns_dumpglyphs_box_or_relief);
2880 last_x = ((s->row->full_width_p && !s->w->pseudo_window_p)
2881 ? WINDOW_RIGHT_EDGE_X (s->w)
2882 : window_box_right (s->w, s->area));
2883 last_glyph = (s->cmp || s->img
2884 ? s->first_glyph : s->first_glyph + s->nchars-1);
2886 right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p
2887 ? last_x - 1 : min (last_x, s->x + s->background_width) - 1));
2889 left_p = (s->first_glyph->left_box_line_p
2890 || (s->hl == DRAW_MOUSE_FACE
2891 && (s->prev == NULL || s->prev->hl != s->hl)));
2892 right_p = (last_glyph->right_box_line_p
2893 || (s->hl == DRAW_MOUSE_FACE
2894 && (s->next == NULL || s->next->hl != s->hl)));
2896 r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height);
2898 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2899 if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color)
2901 ns_draw_box (r, abs (thickness),
2902 ns_lookup_indexed_color (face->box_color, s->f),
2907 ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX,
2908 1, 1, left_p, right_p, s);
2914 ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p)
2915 /* --------------------------------------------------------------------------
2916 Modeled after x_draw_glyph_string_background, which draws BG in
2917 certain cases. Others are left to the text rendering routine.
2918 -------------------------------------------------------------------------- */
2920 NSTRACE (ns_maybe_dumpglyphs_background);
2922 if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/)
2924 int box_line_width = max (s->face->box_line_width, 0);
2925 if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
2926 || s->font_not_found_p || s->extends_to_end_of_line_p || force_p)
2929 if (s->hl == DRAW_MOUSE_FACE)
2931 face = FACE_FROM_ID (s->f,
2932 MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2934 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2937 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
2939 [(NS_FACE_BACKGROUND (face) != 0
2940 ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f)
2941 : FRAME_BACKGROUND_COLOR (s->f)) set];
2944 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (s->f);
2945 [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set];
2948 if (s->hl != DRAW_CURSOR)
2950 NSRect r = NSMakeRect (s->x, s->y + box_line_width,
2951 s->background_width,
2952 s->height-2*box_line_width);
2956 s->background_filled_p = 1;
2963 ns_dumpglyphs_image (struct glyph_string *s, NSRect r)
2964 /* --------------------------------------------------------------------------
2965 Renders an image and associated borders.
2966 -------------------------------------------------------------------------- */
2968 EmacsImage *img = s->img->pixmap;
2969 int box_line_vwidth = max (s->face->box_line_width, 0);
2970 int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice);
2971 int bg_x, bg_y, bg_height;
2978 NSTRACE (ns_dumpglyphs_image);
2980 if (s->face->box != FACE_NO_BOX
2981 && s->first_glyph->left_box_line_p && s->slice.x == 0)
2982 x += abs (s->face->box_line_width);
2985 bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth;
2986 bg_height = s->height;
2987 /* other terms have this, but was causing problems w/tabbar mode */
2988 /* - 2 * box_line_vwidth; */
2990 if (s->slice.x == 0) x += s->img->hmargin;
2991 if (s->slice.y == 0) y += s->img->vmargin;
2993 /* Draw BG: if we need larger area than image itself cleared, do that,
2994 otherwise, since we composite the image under NS (instead of mucking
2995 with its background color), we must clear just the image area. */
2996 if (s->hl == DRAW_MOUSE_FACE)
2998 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3000 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3003 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3005 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set];
3007 if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin
3008 || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width)
3010 br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height);
3011 s->background_filled_p = 1;
3015 br = NSMakeRect (x, y, s->slice.width, s->slice.height);
3020 /* Draw the image.. do we need to draw placeholder if img ==nil? */
3023 #ifdef NS_IMPL_COCOA
3024 NSRect dr = NSMakeRect (x, y, s->slice.width, s->slice.height);
3025 NSRect ir = NSMakeRect (s->slice.x, s->slice.y,
3026 s->slice.width, s->slice.height);
3029 operation: NSCompositeSourceOver
3034 [img compositeToPoint: NSMakePoint (x, y + s->slice.height)
3035 operation: NSCompositeSourceOver];
3039 if (s->hl == DRAW_CURSOR)
3041 [FRAME_CURSOR_COLOR (s->f) set];
3042 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3043 tdCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3045 /* Currently on NS img->mask is always 0. Since
3046 get_window_cursor_type specifies a hollow box cursor when on
3047 a non-masked image we never reach this clause. But we put it
3048 in in anticipation of better support for image masks on
3050 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3054 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3057 /* Draw underline, overline, strike-through. */
3058 ns_draw_text_decoration (s, face, tdCol, br.size.width, br.origin.x);
3060 /* Draw relief, if requested */
3061 if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN)
3063 if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED)
3065 th = tool_bar_button_relief >= 0 ?
3066 tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF;
3067 raised_p = (s->hl == DRAW_IMAGE_RAISED);
3071 th = abs (s->img->relief);
3072 raised_p = (s->img->relief > 0);
3075 r.origin.x = x - th;
3076 r.origin.y = y - th;
3077 r.size.width = s->slice.width + 2*th-1;
3078 r.size.height = s->slice.height + 2*th-1;
3079 ns_draw_relief (r, th, raised_p,
3081 s->slice.y + s->slice.height == s->img->height,
3083 s->slice.x + s->slice.width == s->img->width, s);
3086 /* If there is no mask, the background won't be seen,
3087 so draw a rectangle on the image for the cursor.
3088 Do this for all images, getting transparency right is not reliable. */
3089 if (s->hl == DRAW_CURSOR)
3091 int thickness = abs (s->img->relief);
3092 if (thickness == 0) thickness = 1;
3093 ns_draw_box (br, thickness, FRAME_CURSOR_COLOR (s->f), 1, 1);
3099 ns_dumpglyphs_stretch (struct glyph_string *s)
3104 NSColor *fgCol, *bgCol;
3106 if (!s->background_filled_p)
3108 n = ns_get_glyph_string_clip_rect (s, r);
3109 *r = NSMakeRect (s->x, s->y, s->background_width, s->height);
3111 ns_focus (s->f, r, n);
3113 if (s->hl == DRAW_MOUSE_FACE)
3115 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3117 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3120 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3122 bgCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3123 fgCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3125 for (i = 0; i < n; ++i)
3127 if (!s->row->full_width_p)
3129 int overrun, leftoverrun;
3131 /* truncate to avoid overwriting fringe and/or scrollbar */
3132 overrun = max (0, (s->x + s->background_width)
3133 - (WINDOW_BOX_RIGHT_EDGE_X (s->w)
3134 - WINDOW_RIGHT_FRINGE_WIDTH (s->w)));
3135 r[i].size.width -= overrun;
3137 /* truncate to avoid overwriting to left of the window box */
3138 leftoverrun = (WINDOW_BOX_LEFT_EDGE_X (s->w)
3139 + WINDOW_LEFT_FRINGE_WIDTH (s->w)) - s->x;
3141 if (leftoverrun > 0)
3143 r[i].origin.x += leftoverrun;
3144 r[i].size.width -= leftoverrun;
3147 /* XXX: Try to work between problem where a stretch glyph on
3148 a partially-visible bottom row will clear part of the
3149 modeline, and another where list-buffers headers and similar
3150 rows erroneously have visible_height set to 0. Not sure
3151 where this is coming from as other terms seem not to show. */
3152 r[i].size.height = min (s->height, s->row->visible_height);
3157 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3158 overwriting cursor (usually when cursor on a tab) */
3159 if (s->hl == DRAW_CURSOR)
3164 width = s->w->phys_cursor_width;
3165 r[i].size.width -= width;
3166 r[i].origin.x += width;
3170 /* Draw overlining, etc. on the cursor. */
3171 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3172 ns_draw_text_decoration (s, face, bgCol, width, x);
3174 ns_draw_text_decoration (s, face, fgCol, width, x);
3181 /* Draw overlining, etc. on the stretch glyph (or the part
3182 of the stretch glyph after the cursor). */
3183 ns_draw_text_decoration (s, face, fgCol, r[i].size.width,
3187 s->background_filled_p = 1;
3193 ns_draw_glyph_string (struct glyph_string *s)
3194 /* --------------------------------------------------------------------------
3195 External (RIF): Main draw-text call.
3196 -------------------------------------------------------------------------- */
3198 /* TODO (optimize): focus for box and contents draw */
3201 char box_drawn_p = 0;
3202 struct font *font = s->face->font;
3203 if (! font) font = FRAME_FONT (s->f);
3205 NSTRACE (ns_draw_glyph_string);
3207 if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/)
3210 struct glyph_string *next;
3212 for (width = 0, next = s->next;
3213 next && width < s->right_overhang;
3214 width += next->width, next = next->next)
3215 if (next->first_glyph->type != IMAGE_GLYPH)
3217 if (next->first_glyph->type != STRETCH_GLYPH)
3219 n = ns_get_glyph_string_clip_rect (s->next, r);
3220 ns_focus (s->f, r, n);
3221 ns_maybe_dumpglyphs_background (s->next, 1);
3226 ns_dumpglyphs_stretch (s->next);
3228 next->num_clips = 0;
3232 if (!s->for_overlaps && s->face->box != FACE_NO_BOX
3233 && (s->first_glyph->type == CHAR_GLYPH
3234 || s->first_glyph->type == COMPOSITE_GLYPH))
3236 n = ns_get_glyph_string_clip_rect (s, r);
3237 ns_focus (s->f, r, n);
3238 ns_maybe_dumpglyphs_background (s, 1);
3239 ns_dumpglyphs_box_or_relief (s);
3244 switch (s->first_glyph->type)
3248 n = ns_get_glyph_string_clip_rect (s, r);
3249 ns_focus (s->f, r, n);
3250 ns_dumpglyphs_image (s, r[0]);
3255 ns_dumpglyphs_stretch (s);
3259 case COMPOSITE_GLYPH:
3260 n = ns_get_glyph_string_clip_rect (s, r);
3261 ns_focus (s->f, r, n);
3263 if (s->for_overlaps || (s->cmp_from > 0
3264 && ! s->first_glyph->u.cmp.automatic))
3265 s->background_filled_p = 1;
3267 ns_maybe_dumpglyphs_background
3268 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3270 flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR :
3271 (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE :
3272 (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND :
3273 NS_DUMPGLYPH_NORMAL));
3275 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3277 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3278 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3279 NS_FACE_FOREGROUND (s->face) = tmp;
3283 BOOL isComposite = s->first_glyph->type == COMPOSITE_GLYPH;
3284 int end = isComposite ? s->cmp_to : s->nchars;
3287 (s, s->cmp_from, end, s->x, s->ybase,
3288 (flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p)
3289 || flags == NS_DUMPGLYPH_MOUSEFACE);
3294 NSColor *col = (NS_FACE_FOREGROUND (s->face) != 0
3295 ? ns_lookup_indexed_color (NS_FACE_FOREGROUND (s->face),
3297 : FRAME_FOREGROUND_COLOR (s->f));
3300 /* Draw underline, overline, strike-through. */
3301 ns_draw_text_decoration (s, s->face, col, s->width, s->x);
3304 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3306 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3307 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3308 NS_FACE_FOREGROUND (s->face) = tmp;
3314 case GLYPHLESS_GLYPH:
3315 n = ns_get_glyph_string_clip_rect (s, r);
3316 ns_focus (s->f, r, n);
3318 if (s->for_overlaps || (s->cmp_from > 0
3319 && ! s->first_glyph->u.cmp.automatic))
3320 s->background_filled_p = 1;
3322 ns_maybe_dumpglyphs_background
3323 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3325 /* Not yet implemented. */
3334 /* Draw box if not done already. */
3335 if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX)
3337 n = ns_get_glyph_string_clip_rect (s, r);
3338 ns_focus (s->f, r, n);
3339 ns_dumpglyphs_box_or_relief (s);
3348 /* ==========================================================================
3352 ========================================================================== */
3356 ns_send_appdefined (int value)
3357 /* --------------------------------------------------------------------------
3358 Internal: post an appdefined event which EmacsApp-sendEvent will
3359 recognize and take as a command to halt the event loop.
3360 -------------------------------------------------------------------------- */
3362 /*NSTRACE (ns_send_appdefined); */
3364 #ifdef NS_IMPL_GNUSTEP
3365 // GNUstep needs postEvent to happen on the main thread.
3366 if (! [[NSThread currentThread] isMainThread])
3368 EmacsApp *app = (EmacsApp *)NSApp;
3369 app->nextappdefined = value;
3370 [app performSelectorOnMainThread:@selector (sendFromMainThread:)
3377 /* Only post this event if we haven't already posted one. This will end
3378 the [NXApp run] main loop after having processed all events queued at
3381 #ifdef NS_IMPL_COCOA
3382 if (! send_appdefined)
3384 /* OSX 10.10.1 swallows the AppDefined event we are sending ourselves
3385 in certain situations (rapid incoming events).
3386 So check if we have one, if not add one. */
3387 NSEvent *appev = [NSApp nextEventMatchingMask:NSApplicationDefinedMask
3388 untilDate:[NSDate distantPast]
3389 inMode:NSDefaultRunLoopMode
3391 if (! appev) send_appdefined = YES;
3395 if (send_appdefined)
3399 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3400 send_appdefined = NO;
3402 /* Don't need wakeup timer any more */
3405 [timed_entry invalidate];
3406 [timed_entry release];
3410 nxev = [NSEvent otherEventWithType: NSApplicationDefined
3411 location: NSMakePoint (0, 0)
3414 windowNumber: [[NSApp mainWindow] windowNumber]
3415 context: [NSApp context]
3420 /* Post an application defined event on the event queue. When this is
3421 received the [NXApp run] will return, thus having processed all
3422 events which are currently queued. */
3423 [NSApp postEvent: nxev atStart: NO];
3427 #ifdef HAVE_NATIVE_FS
3431 Lisp_Object frame, tail;
3433 if (ns_last_use_native_fullscreen == ns_use_native_fullscreen)
3436 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
3438 FOR_EACH_FRAME (tail, frame)
3440 struct frame *f = XFRAME (frame);
3443 EmacsView *view = FRAME_NS_VIEW (f);
3444 [view updateCollectionBehavior];
3450 /* GNUstep does not have cancelTracking. */
3451 #ifdef NS_IMPL_COCOA
3452 /* Check if menu open should be canceled or continued as normal. */
3454 ns_check_menu_open (NSMenu *menu)
3456 /* Click in menu bar? */
3457 NSArray *a = [[NSApp mainMenu] itemArray];
3461 if (menu == nil) // Menu tracking ended.
3463 if (menu_will_open_state == MENU_OPENING)
3464 menu_will_open_state = MENU_NONE;
3468 for (i = 0; ! found && i < [a count]; i++)
3469 found = menu == [[a objectAtIndex:i] submenu];
3472 if (menu_will_open_state == MENU_NONE && emacs_event)
3474 NSEvent *theEvent = [NSApp currentEvent];
3475 struct frame *emacsframe = SELECTED_FRAME ();
3477 [menu cancelTracking];
3478 menu_will_open_state = MENU_PENDING;
3479 emacs_event->kind = MENU_BAR_ACTIVATE_EVENT;
3480 EV_TRAILER (theEvent);
3482 CGEventRef ourEvent = CGEventCreate (NULL);
3483 menu_mouse_point = CGEventGetLocation (ourEvent);
3484 CFRelease (ourEvent);
3486 else if (menu_will_open_state == MENU_OPENING)
3488 menu_will_open_state = MENU_NONE;
3493 /* Redo saved menu click if state is MENU_PENDING. */
3495 ns_check_pending_open_menu ()
3497 if (menu_will_open_state == MENU_PENDING)
3499 CGEventSourceRef source
3500 = CGEventSourceCreate (kCGEventSourceStateHIDSystemState);
3502 CGEventRef event = CGEventCreateMouseEvent (source,
3503 kCGEventLeftMouseDown,
3505 kCGMouseButtonLeft);
3506 CGEventSetType (event, kCGEventLeftMouseDown);
3507 CGEventPost (kCGHIDEventTap, event);
3511 menu_will_open_state = MENU_OPENING;
3514 #endif /* NS_IMPL_COCOA */
3517 unwind_apploopnr (Lisp_Object not_used)
3520 n_emacs_events_pending = 0;
3521 ns_finish_events ();
3526 ns_read_socket (struct terminal *terminal, struct input_event *hold_quit)
3527 /* --------------------------------------------------------------------------
3528 External (hook): Post an event to ourself and keep reading events until
3529 we read it back again. In effect process all events which were waiting.
3530 From 21+ we have to manage the event buffer ourselves.
3531 -------------------------------------------------------------------------- */
3533 struct input_event ev;
3536 /* NSTRACE (ns_read_socket); */
3538 #ifdef HAVE_NATIVE_FS
3542 if ([NSApp modalWindow] != nil)
3545 if (hold_event_q.nr > 0)
3548 for (i = 0; i < hold_event_q.nr; ++i)
3549 kbd_buffer_store_event_hold (&hold_event_q.q[i], hold_quit);
3550 hold_event_q.nr = 0;
3555 n_emacs_events_pending = 0;
3556 ns_init_events (&ev);
3557 q_event_ptr = hold_quit;
3559 /* we manage autorelease pools by allocate/reallocate each time around
3560 the loop; strict nesting is occasionally violated but seems not to
3561 matter.. earlier methods using full nesting caused major memory leaks */
3562 [outerpool release];
3563 outerpool = [[NSAutoreleasePool alloc] init];
3565 /* If have pending open-file requests, attend to the next one of those. */
3566 if (ns_pending_files && [ns_pending_files count] != 0
3567 && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]])
3569 [ns_pending_files removeObjectAtIndex: 0];
3571 /* Deal with pending service requests. */
3572 else if (ns_pending_service_names && [ns_pending_service_names count] != 0
3574 NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0]
3575 withArg: [ns_pending_service_args objectAtIndex: 0]])
3577 [ns_pending_service_names removeObjectAtIndex: 0];
3578 [ns_pending_service_args removeObjectAtIndex: 0];
3582 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
3583 /* Run and wait for events. We must always send one NX_APPDEFINED event
3584 to ourself, otherwise [NXApp run] will never exit. */
3585 send_appdefined = YES;
3586 ns_send_appdefined (-1);
3588 if (++apploopnr != 1)
3592 record_unwind_protect (unwind_apploopnr, Qt);
3594 unbind_to (specpdl_count, Qnil); /* calls unwind_apploopnr */
3597 nevents = n_emacs_events_pending;
3598 n_emacs_events_pending = 0;
3599 ns_finish_events ();
3608 ns_select (int nfds, fd_set *readfds, fd_set *writefds,
3609 fd_set *exceptfds, struct timespec const *timeout,
3610 sigset_t const *sigmask)
3611 /* --------------------------------------------------------------------------
3612 Replacement for select, checking for events
3613 -------------------------------------------------------------------------- */
3617 struct input_event event;
3620 /* NSTRACE (ns_select); */
3622 #ifdef HAVE_NATIVE_FS
3626 if (hold_event_q.nr > 0)
3628 /* We already have events pending. */
3634 for (k = 0; k < nfds+1; k++)
3636 if (readfds && FD_ISSET(k, readfds)) ++nr;
3637 if (writefds && FD_ISSET(k, writefds)) ++nr;
3641 || (timeout && timeout->tv_sec == 0 && timeout->tv_nsec == 0))
3642 return pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
3644 [outerpool release];
3645 outerpool = [[NSAutoreleasePool alloc] init];
3648 send_appdefined = YES;
3651 pthread_mutex_lock (&select_mutex);
3656 select_readfds = *readfds;
3657 select_valid += SELECT_HAVE_READ;
3661 select_writefds = *writefds;
3662 select_valid += SELECT_HAVE_WRITE;
3667 select_timeout = *timeout;
3668 select_valid += SELECT_HAVE_TMO;
3671 pthread_mutex_unlock (&select_mutex);
3673 /* Inform fd_handler that select should be called */
3675 emacs_write_sig (selfds[1], &c, 1);
3677 else if (nr == 0 && timeout)
3679 /* No file descriptor, just a timeout, no need to wake fd_handler */
3680 double time = timespectod (*timeout);
3681 timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time
3684 @selector (timeout_handler:)
3689 else /* No timeout and no file descriptors, can this happen? */
3691 /* Send appdefined so we exit from the loop */
3692 ns_send_appdefined (-1);
3696 ns_init_events (&event);
3697 if (++apploopnr != 1)
3703 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
3704 record_unwind_protect (unwind_apploopnr, Qt);
3706 unbind_to (specpdl_count, Qnil); /* calls unwind_apploopnr */
3709 ns_finish_events ();
3710 if (nr > 0 && readfds)
3713 emacs_write_sig (selfds[1], &c, 1);
3717 t = last_appdefined_event_data;
3719 if (t != NO_APPDEFINED_DATA)
3721 last_appdefined_event_data = NO_APPDEFINED_DATA;
3725 /* The NX_APPDEFINED event we received was a timeout. */
3730 /* The NX_APPDEFINED event we received was the result of
3731 at least one real input event arriving. */
3737 /* Received back from select () in fd_handler; copy the results */
3738 pthread_mutex_lock (&select_mutex);
3739 if (readfds) *readfds = select_readfds;
3740 if (writefds) *writefds = select_writefds;
3741 pthread_mutex_unlock (&select_mutex);
3756 /* ==========================================================================
3760 ========================================================================== */
3764 ns_set_vertical_scroll_bar (struct window *window,
3765 int portion, int whole, int position)
3766 /* --------------------------------------------------------------------------
3767 External (hook): Update or add scrollbar
3768 -------------------------------------------------------------------------- */
3772 struct frame *f = XFRAME (WINDOW_FRAME (window));
3773 EmacsView *view = FRAME_NS_VIEW (f);
3775 int window_y, window_height;
3776 int top, left, height, width;
3777 BOOL update_p = YES;
3779 /* optimization; display engine sends WAY too many of these.. */
3780 if (!NILP (window->vertical_scroll_bar))
3782 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3783 if ([bar checkSamePosition: position portion: portion whole: whole])
3785 if (view->scrollbarsNeedingUpdate == 0)
3787 if (!windows_or_buffers_changed)
3791 view->scrollbarsNeedingUpdate--;
3796 NSTRACE (ns_set_vertical_scroll_bar);
3798 /* Get dimensions. */
3799 window_box (window, ANY_AREA, 0, &window_y, 0, &window_height);
3801 height = window_height;
3802 width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f);
3803 left = WINDOW_SCROLL_BAR_AREA_X (window);
3805 r = NSMakeRect (left, top, width, height);
3806 /* the parent view is flipped, so we need to flip y value */
3808 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3810 XSETWINDOW (win, window);
3813 /* we want at least 5 lines to display a scrollbar */
3814 if (WINDOW_TOTAL_LINES (window) < 5)
3816 if (!NILP (window->vertical_scroll_bar))
3818 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3819 [bar removeFromSuperview];
3820 wset_vertical_scroll_bar (window, Qnil);
3823 ns_clear_frame_area (f, left, top, width, height);
3828 if (NILP (window->vertical_scroll_bar))
3830 if (width > 0 && height > 0)
3831 ns_clear_frame_area (f, left, top, width, height);
3833 bar = [[EmacsScroller alloc] initFrame: r window: win];
3834 wset_vertical_scroll_bar (window, make_save_ptr (bar));
3840 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3841 oldRect = [bar frame];
3842 r.size.width = oldRect.size.width;
3843 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3845 if (oldRect.origin.x != r.origin.x)
3846 ns_clear_frame_area (f, left, top, width, height);
3852 [bar setPosition: position portion: portion whole: whole];
3858 ns_set_horizontal_scroll_bar (struct window *window,
3859 int portion, int whole, int position)
3860 /* --------------------------------------------------------------------------
3861 External (hook): Update or add scrollbar
3862 -------------------------------------------------------------------------- */
3866 struct frame *f = XFRAME (WINDOW_FRAME (window));
3867 EmacsView *view = FRAME_NS_VIEW (f);
3869 int top, height, left, width;
3870 int window_x, window_width;
3871 int pixel_width = WINDOW_PIXEL_WIDTH (window);
3872 BOOL update_p = YES;
3874 /* optimization; display engine sends WAY too many of these.. */
3875 if (!NILP (window->horizontal_scroll_bar))
3877 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3878 if ([bar checkSamePosition: position portion: portion whole: whole])
3880 if (view->scrollbarsNeedingUpdate == 0)
3882 if (!windows_or_buffers_changed)
3886 view->scrollbarsNeedingUpdate--;
3891 NSTRACE (ns_set_horizontal_scroll_bar);
3893 /* Get dimensions. */
3894 window_box (window, ANY_AREA, 0, &window_x, &window_width, 0);
3896 width = window_width;
3897 height = WINDOW_CONFIG_SCROLL_BAR_LINES (window) * FRAME_LINE_HEIGHT (f);
3898 top = WINDOW_SCROLL_BAR_AREA_Y (window);
3900 r = NSMakeRect (left, top, width, height);
3901 /* the parent view is flipped, so we need to flip y value */
3903 /* ??????? PXW/scrollbars !!!!!!!!!!!!!!!!!!!! */
3904 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3906 XSETWINDOW (win, window);
3909 if (WINDOW_TOTAL_COLS (window) < 5)
3911 if (!NILP (window->horizontal_scroll_bar))
3913 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3914 [bar removeFromSuperview];
3915 wset_horizontal_scroll_bar (window, Qnil);
3917 ns_clear_frame_area (f, left, top, width, height);
3922 if (NILP (window->horizontal_scroll_bar))
3924 if (width > 0 && height > 0)
3925 ns_clear_frame_area (f, left, top, width, height);
3927 bar = [[EmacsScroller alloc] initFrame: r window: win];
3928 wset_horizontal_scroll_bar (window, make_save_ptr (bar));
3934 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3935 oldRect = [bar frame];
3936 r.size.width = oldRect.size.width;
3937 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3939 if (oldRect.origin.x != r.origin.x)
3940 ns_clear_frame_area (f, left, top, width, height);
3947 [bar setPosition: position portion: portion whole: whole];
3953 ns_condemn_scroll_bars (struct frame *f)
3954 /* --------------------------------------------------------------------------
3955 External (hook): arrange for all frame's scrollbars to be removed
3956 at next call to judge_scroll_bars, except for those redeemed.
3957 -------------------------------------------------------------------------- */
3961 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
3963 NSTRACE (ns_condemn_scroll_bars);
3965 for (i =[subviews count]-1; i >= 0; i--)
3967 view = [subviews objectAtIndex: i];
3968 if ([view isKindOfClass: [EmacsScroller class]])
3975 ns_redeem_scroll_bar (struct window *window)
3976 /* --------------------------------------------------------------------------
3977 External (hook): arrange to spare this window's scrollbar
3978 at next call to judge_scroll_bars.
3979 -------------------------------------------------------------------------- */
3982 NSTRACE (ns_redeem_scroll_bar);
3983 if (!NILP (window->vertical_scroll_bar))
3985 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3989 if (!NILP (window->horizontal_scroll_bar))
3991 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3998 ns_judge_scroll_bars (struct frame *f)
3999 /* --------------------------------------------------------------------------
4000 External (hook): destroy all scrollbars on frame that weren't
4001 redeemed after call to condemn_scroll_bars.
4002 -------------------------------------------------------------------------- */
4006 EmacsView *eview = FRAME_NS_VIEW (f);
4007 NSArray *subviews = [[eview superview] subviews];
4010 NSTRACE (ns_judge_scroll_bars);
4011 for (i = [subviews count]-1; i >= 0; --i)
4013 view = [subviews objectAtIndex: i];
4014 if (![view isKindOfClass: [EmacsScroller class]]) continue;
4020 [eview updateFrameSize: NO];
4023 /* ==========================================================================
4027 ========================================================================== */
4030 x_display_pixel_height (struct ns_display_info *dpyinfo)
4032 NSArray *screens = [NSScreen screens];
4033 NSEnumerator *enumerator = [screens objectEnumerator];
4038 while ((screen = [enumerator nextObject]) != nil)
4039 frame = NSUnionRect (frame, [screen frame]);
4041 return NSHeight (frame);
4045 x_display_pixel_width (struct ns_display_info *dpyinfo)
4047 NSArray *screens = [NSScreen screens];
4048 NSEnumerator *enumerator = [screens objectEnumerator];
4053 while ((screen = [enumerator nextObject]) != nil)
4054 frame = NSUnionRect (frame, [screen frame]);
4056 return NSWidth (frame);
4060 static Lisp_Object ns_string_to_lispmod (const char *s)
4061 /* --------------------------------------------------------------------------
4062 Convert modifier name to lisp symbol
4063 -------------------------------------------------------------------------- */
4065 if (!strncmp (SSDATA (SYMBOL_NAME (Qmeta)), s, 10))
4067 else if (!strncmp (SSDATA (SYMBOL_NAME (Qsuper)), s, 10))
4069 else if (!strncmp (SSDATA (SYMBOL_NAME (Qcontrol)), s, 10))
4071 else if (!strncmp (SSDATA (SYMBOL_NAME (Qalt)), s, 10))
4073 else if (!strncmp (SSDATA (SYMBOL_NAME (Qhyper)), s, 10))
4075 else if (!strncmp (SSDATA (SYMBOL_NAME (Qnone)), s, 10))
4083 ns_default (const char *parameter, Lisp_Object *result,
4084 Lisp_Object yesval, Lisp_Object noval,
4085 BOOL is_float, BOOL is_modstring)
4086 /* --------------------------------------------------------------------------
4087 Check a parameter value in user's preferences
4088 -------------------------------------------------------------------------- */
4090 const char *value = ns_get_defaults_value (parameter);
4096 if (c_strcasecmp (value, "YES") == 0)
4098 else if (c_strcasecmp (value, "NO") == 0)
4100 else if (is_float && (f = strtod (value, &pos), pos != value))
4101 *result = make_float (f);
4102 else if (is_modstring && value)
4103 *result = ns_string_to_lispmod (value);
4104 else fprintf (stderr,
4105 "Bad value for default \"%s\": \"%s\"\n", parameter, value);
4111 ns_initialize_display_info (struct ns_display_info *dpyinfo)
4112 /* --------------------------------------------------------------------------
4113 Initialize global info and storage for display.
4114 -------------------------------------------------------------------------- */
4116 NSScreen *screen = [NSScreen mainScreen];
4117 NSWindowDepth depth = [screen depth];
4119 dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
4120 dpyinfo->resy = 72.27;
4121 dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString:
4122 NSColorSpaceFromDepth (depth)]
4123 && ![NSCalibratedWhiteColorSpace isEqualToString:
4124 NSColorSpaceFromDepth (depth)];
4125 dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth);
4126 dpyinfo->color_table = xmalloc (sizeof *dpyinfo->color_table);
4127 dpyinfo->color_table->colors = NULL;
4128 dpyinfo->root_window = 42; /* a placeholder.. */
4129 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL;
4130 dpyinfo->n_fonts = 0;
4131 dpyinfo->smallest_font_height = 1;
4132 dpyinfo->smallest_char_width = 1;
4134 reset_mouse_highlight (&dpyinfo->mouse_highlight);
4138 /* This and next define (many of the) public functions in this file. */
4139 /* x_... are generic versions in xdisp.c that we, and other terms, get away
4140 with using despite presence in the "system dependent" redisplay
4141 interface. In addition, many of the ns_ methods have code that is
4142 shared with all terms, indicating need for further refactoring. */
4143 extern frame_parm_handler ns_frame_parm_handlers[];
4144 static struct redisplay_interface ns_redisplay_interface =
4146 ns_frame_parm_handlers,
4150 x_clear_end_of_line,
4152 ns_after_update_window_line,
4153 ns_update_window_begin,
4154 ns_update_window_end,
4155 0, /* flush_display */
4156 x_clear_window_mouse_face,
4157 x_get_glyph_overhangs,
4158 x_fix_overlapping_area,
4159 ns_draw_fringe_bitmap,
4160 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
4161 0, /* destroy_fringe_bitmap */
4162 ns_compute_glyph_string_overhangs,
4163 ns_draw_glyph_string,
4164 ns_define_frame_cursor,
4165 ns_clear_frame_area,
4166 ns_draw_window_cursor,
4167 ns_draw_vertical_window_border,
4168 ns_draw_window_divider,
4169 ns_shift_glyphs_for_insert,
4176 ns_delete_display (struct ns_display_info *dpyinfo)
4182 /* This function is called when the last frame on a display is deleted. */
4184 ns_delete_terminal (struct terminal *terminal)
4186 struct ns_display_info *dpyinfo = terminal->display_info.ns;
4188 /* Protect against recursive calls. delete_frame in
4189 delete_terminal calls us back when it deletes our last frame. */
4190 if (!terminal->name)
4195 x_destroy_all_bitmaps (dpyinfo);
4196 ns_delete_display (dpyinfo);
4201 static struct terminal *
4202 ns_create_terminal (struct ns_display_info *dpyinfo)
4203 /* --------------------------------------------------------------------------
4204 Set up use of NS before we make the first connection.
4205 -------------------------------------------------------------------------- */
4207 struct terminal *terminal;
4209 NSTRACE (ns_create_terminal);
4211 terminal = create_terminal (output_ns, &ns_redisplay_interface);
4213 terminal->display_info.ns = dpyinfo;
4214 dpyinfo->terminal = terminal;
4216 terminal->clear_frame_hook = ns_clear_frame;
4217 terminal->ring_bell_hook = ns_ring_bell;
4218 terminal->update_begin_hook = ns_update_begin;
4219 terminal->update_end_hook = ns_update_end;
4220 terminal->read_socket_hook = ns_read_socket;
4221 terminal->frame_up_to_date_hook = ns_frame_up_to_date;
4222 terminal->mouse_position_hook = ns_mouse_position;
4223 terminal->frame_rehighlight_hook = ns_frame_rehighlight;
4224 terminal->frame_raise_lower_hook = ns_frame_raise_lower;
4225 terminal->fullscreen_hook = ns_fullscreen_hook;
4226 terminal->menu_show_hook = ns_menu_show;
4227 terminal->popup_dialog_hook = ns_popup_dialog;
4228 terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar;
4229 terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars;
4230 terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar;
4231 terminal->judge_scroll_bars_hook = ns_judge_scroll_bars;
4232 terminal->delete_frame_hook = x_destroy_window;
4233 terminal->delete_terminal_hook = ns_delete_terminal;
4234 /* Other hooks are NULL by default. */
4240 struct ns_display_info *
4241 ns_term_init (Lisp_Object display_name)
4242 /* --------------------------------------------------------------------------
4243 Start the Application and get things rolling.
4244 -------------------------------------------------------------------------- */
4246 struct terminal *terminal;
4247 struct ns_display_info *dpyinfo;
4248 static int ns_initialized = 0;
4251 if (ns_initialized) return x_display_list;
4254 NSTRACE (ns_term_init);
4256 [outerpool release];
4257 outerpool = [[NSAutoreleasePool alloc] init];
4259 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4260 /*GSDebugAllocationActive (YES); */
4264 Fset_input_interrupt_mode (Qnil);
4266 if (selfds[0] == -1)
4268 if (emacs_pipe (selfds) != 0)
4270 fprintf (stderr, "Failed to create pipe: %s\n",
4271 emacs_strerror (errno));
4275 fcntl (selfds[0], F_SETFL, O_NONBLOCK|fcntl (selfds[0], F_GETFL));
4276 FD_ZERO (&select_readfds);
4277 FD_ZERO (&select_writefds);
4278 pthread_mutex_init (&select_mutex, NULL);
4281 ns_pending_files = [[NSMutableArray alloc] init];
4282 ns_pending_service_names = [[NSMutableArray alloc] init];
4283 ns_pending_service_args = [[NSMutableArray alloc] init];
4285 /* Start app and create the main menu, window, view.
4286 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4287 The view will then ask the NSApp to stop and return to Emacs. */
4288 [EmacsApp sharedApplication];
4291 [NSApp setDelegate: NSApp];
4293 /* Start the select thread. */
4294 [NSThread detachNewThreadSelector:@selector (fd_handler:)
4298 /* debugging: log all notifications */
4299 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4300 selector: @selector (logNotification:)
4301 name: nil object: nil]; */
4303 dpyinfo = xzalloc (sizeof *dpyinfo);
4305 ns_initialize_display_info (dpyinfo);
4306 terminal = ns_create_terminal (dpyinfo);
4308 terminal->kboard = allocate_kboard (Qns);
4309 /* Don't let the initial kboard remain current longer than necessary.
4310 That would cause problems if a file loaded on startup tries to
4311 prompt in the mini-buffer. */
4312 if (current_kboard == initial_kboard)
4313 current_kboard = terminal->kboard;
4314 terminal->kboard->reference_count++;
4316 dpyinfo->next = x_display_list;
4317 x_display_list = dpyinfo;
4319 dpyinfo->name_list_element = Fcons (display_name, Qnil);
4321 terminal->name = xstrdup (SSDATA (display_name));
4325 if (!inhibit_x_resources)
4327 ns_default ("GSFontAntiAlias", &ns_antialias_text,
4330 /* this is a standard variable */
4331 ns_default ("AppleAntiAliasingThreshold", &tmp,
4332 make_float (10.0), make_float (6.0), YES, NO);
4333 ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp);
4337 NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
4341 Lisp_Object color_file, color_map, color;
4345 color_file = Fexpand_file_name (build_string ("rgb.txt"),
4346 Fsymbol_value (intern ("data-directory")));
4348 color_map = Fx_load_color_file (color_file);
4349 if (NILP (color_map))
4350 fatal ("Could not read %s.\n", SDATA (color_file));
4352 cl = [[NSColorList alloc] initWithName: @"Emacs"];
4353 for ( ; CONSP (color_map); color_map = XCDR (color_map))
4355 color = XCAR (color_map);
4356 name = SSDATA (XCAR (color));
4357 c = XINT (XCDR (color));
4359 [NSColor colorForEmacsRed: RED_FROM_ULONG (c) / 255.0
4360 green: GREEN_FROM_ULONG (c) / 255.0
4361 blue: BLUE_FROM_ULONG (c) / 255.0
4363 forKey: [NSString stringWithUTF8String: name]];
4365 [cl writeToFile: nil];
4370 #ifdef NS_IMPL_GNUSTEP
4371 Vwindow_system_version = build_string (gnustep_base_version);
4373 /*PSnextrelease (128, c); */
4374 char c[DBL_BUFSIZE_BOUND];
4375 int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber);
4376 Vwindow_system_version = make_unibyte_string (c, len);
4380 delete_keyboard_wait_descriptor (0);
4382 ns_app_name = [[NSProcessInfo processInfo] processName];
4384 /* Set up OS X app menu */
4385 #ifdef NS_IMPL_COCOA
4389 /* set up the application menu */
4390 svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"];
4391 [svcsMenu setAutoenablesItems: NO];
4392 appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"];
4393 [appMenu setAutoenablesItems: NO];
4394 mainMenu = [[EmacsMenu alloc] initWithTitle: @""];
4395 dockMenu = [[EmacsMenu alloc] initWithTitle: @""];
4397 [appMenu insertItemWithTitle: @"About Emacs"
4398 action: @selector (orderFrontStandardAboutPanel:)
4401 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1];
4402 [appMenu insertItemWithTitle: @"Preferences..."
4403 action: @selector (showPreferencesWindow:)
4406 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3];
4407 item = [appMenu insertItemWithTitle: @"Services"
4408 action: @selector (menuDown:)
4411 [appMenu setSubmenu: svcsMenu forItem: item];
4412 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5];
4413 [appMenu insertItemWithTitle: @"Hide Emacs"
4414 action: @selector (hide:)
4417 item = [appMenu insertItemWithTitle: @"Hide Others"
4418 action: @selector (hideOtherApplications:)
4421 [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask];
4422 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8];
4423 [appMenu insertItemWithTitle: @"Quit Emacs"
4424 action: @selector (terminate:)
4428 item = [mainMenu insertItemWithTitle: ns_app_name
4429 action: @selector (menuDown:)
4432 [mainMenu setSubmenu: appMenu forItem: item];
4433 [dockMenu insertItemWithTitle: @"New Frame"
4434 action: @selector (newFrame:)
4438 [NSApp setMainMenu: mainMenu];
4439 [NSApp setAppleMenu: appMenu];
4440 [NSApp setServicesMenu: svcsMenu];
4441 /* Needed at least on Cocoa, to get dock menu to show windows */
4442 [NSApp setWindowsMenu: [[NSMenu alloc] init]];
4444 [[NSNotificationCenter defaultCenter]
4445 addObserver: mainMenu
4446 selector: @selector (trackingNotification:)
4447 name: NSMenuDidBeginTrackingNotification object: mainMenu];
4448 [[NSNotificationCenter defaultCenter]
4449 addObserver: mainMenu
4450 selector: @selector (trackingNotification:)
4451 name: NSMenuDidEndTrackingNotification object: mainMenu];
4453 #endif /* MAC OS X menu setup */
4455 /* Register our external input/output types, used for determining
4456 applicable services and also drag/drop eligibility. */
4457 ns_send_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] retain];
4458 ns_return_types = [[NSArray arrayWithObjects: NSStringPboardType, nil]
4460 ns_drag_types = [[NSArray arrayWithObjects:
4462 NSTabularTextPboardType,
4463 NSFilenamesPboardType,
4464 NSURLPboardType, nil] retain];
4466 /* If fullscreen is in init/default-frame-alist, focus isn't set
4467 right for fullscreen windows, so set this. */
4468 [NSApp activateIgnoringOtherApps:YES];
4471 ns_do_open_file = YES;
4473 #ifdef NS_IMPL_GNUSTEP
4474 /* GNUstep steals SIGCHLD for use in NSTask, but we don't use NSTask.
4475 We must re-catch it so subprocess works. */
4476 catch_child_signal ();
4483 ns_term_shutdown (int sig)
4485 [[NSUserDefaults standardUserDefaults] synchronize];
4487 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4488 if (STRINGP (Vauto_save_list_file_name))
4489 unlink (SSDATA (Vauto_save_list_file_name));
4491 if (sig == 0 || sig == SIGTERM)
4493 [NSApp terminate: NSApp];
4495 else // force a stack trace to happen
4502 /* ==========================================================================
4504 EmacsApp implementation
4506 ========================================================================== */
4509 @implementation EmacsApp
4513 if (self = [super init])
4515 #ifdef NS_IMPL_COCOA
4516 self->isFirst = YES;
4518 #ifdef NS_IMPL_GNUSTEP
4519 self->applicationDidFinishLaunchingCalled = NO;
4526 #ifdef NS_IMPL_COCOA
4529 #ifndef NSAppKitVersionNumber10_9
4530 #define NSAppKitVersionNumber10_9 1265
4533 if ((int)NSAppKitVersionNumber != NSAppKitVersionNumber10_9)
4539 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
4541 if (isFirst) [self finishLaunching];
4544 shouldKeepRunning = YES;
4548 pool = [[NSAutoreleasePool alloc] init];
4551 [self nextEventMatchingMask:NSAnyEventMask
4552 untilDate:[NSDate distantFuture]
4553 inMode:NSDefaultRunLoopMode
4556 [self sendEvent:event];
4557 [self updateWindows];
4558 } while (shouldKeepRunning);
4563 - (void)stop: (id)sender
4565 shouldKeepRunning = NO;
4566 // Stop possible dialog also. Noop if no dialog present.
4567 // The file dialog still leaks 7k - 10k on 10.9 though.
4568 [super stop:sender];
4570 #endif /* NS_IMPL_COCOA */
4572 - (void)logNotification: (NSNotification *)notification
4574 const char *name = [[notification name] UTF8String];
4575 if (!strstr (name, "Update") && !strstr (name, "NSMenu")
4576 && !strstr (name, "WindowNumber"))
4577 NSLog (@"notification: '%@'", [notification name]);
4581 - (void)sendEvent: (NSEvent *)theEvent
4582 /* --------------------------------------------------------------------------
4583 Called when NSApp is running for each event received. Used to stop
4584 the loop when we choose, since there's no way to just run one iteration.
4585 -------------------------------------------------------------------------- */
4587 int type = [theEvent type];
4588 NSWindow *window = [theEvent window];
4590 /* NSTRACE (sendEvent); */
4591 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4593 #ifdef NS_IMPL_GNUSTEP
4594 // Keyboard events aren't propagated to file dialogs for some reason.
4595 if ([NSApp modalWindow] != nil &&
4596 (type == NSKeyDown || type == NSKeyUp || type == NSFlagsChanged))
4598 [[NSApp modalWindow] sendEvent: theEvent];
4603 if (type == NSApplicationDefined)
4605 switch ([theEvent data2])
4607 #ifdef NS_IMPL_COCOA
4608 case NSAPP_DATA2_RUNASSCRIPT:
4613 case NSAPP_DATA2_RUNFILEDIALOG:
4614 ns_run_file_dialog ();
4620 if (type == NSCursorUpdate && window == nil)
4622 fprintf (stderr, "Dropping external cursor update event.\n");
4626 if (type == NSApplicationDefined)
4628 /* Events posted by ns_send_appdefined interrupt the run loop here.
4629 But, if a modal window is up, an appdefined can still come through,
4630 (e.g., from a makeKeyWindow event) but stopping self also stops the
4631 modal loop. Just defer it until later. */
4632 if ([NSApp modalWindow] == nil)
4634 last_appdefined_event_data = [theEvent data1];
4639 send_appdefined = YES;
4644 #ifdef NS_IMPL_COCOA
4645 /* If no dialog and none of our frames have focus and it is a move, skip it.
4646 It is a mouse move in an auxiliary menu, i.e. on the top right on OSX,
4647 such as Wifi, sound, date or similar.
4648 This prevents "spooky" highlighting in the frame under the menu. */
4649 if (type == NSMouseMoved && [NSApp modalWindow] == nil)
4651 struct ns_display_info *di;
4652 BOOL has_focus = NO;
4653 for (di = x_display_list; ! has_focus && di; di = di->next)
4654 has_focus = di->x_focus_frame != 0;
4660 [super sendEvent: theEvent];
4664 - (void)showPreferencesWindow: (id)sender
4666 struct frame *emacsframe = SELECTED_FRAME ();
4667 NSEvent *theEvent = [NSApp currentEvent];
4671 emacs_event->kind = NS_NONKEY_EVENT;
4672 emacs_event->code = KEY_NS_SHOW_PREFS;
4673 emacs_event->modifiers = 0;
4674 EV_TRAILER (theEvent);
4678 - (void)newFrame: (id)sender
4680 struct frame *emacsframe = SELECTED_FRAME ();
4681 NSEvent *theEvent = [NSApp currentEvent];
4685 emacs_event->kind = NS_NONKEY_EVENT;
4686 emacs_event->code = KEY_NS_NEW_FRAME;
4687 emacs_event->modifiers = 0;
4688 EV_TRAILER (theEvent);
4692 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4693 - (BOOL) openFile: (NSString *)fileName
4695 struct frame *emacsframe = SELECTED_FRAME ();
4696 NSEvent *theEvent = [NSApp currentEvent];
4701 emacs_event->kind = NS_NONKEY_EVENT;
4702 emacs_event->code = KEY_NS_OPEN_FILE_LINE;
4703 ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String]));
4704 ns_input_line = Qnil; /* can be start or cons start,end */
4705 emacs_event->modifiers =0;
4706 EV_TRAILER (theEvent);
4712 /* **************************************************************************
4714 EmacsApp delegate implementation
4716 ************************************************************************** */
4718 - (void)applicationDidFinishLaunching: (NSNotification *)notification
4719 /* --------------------------------------------------------------------------
4720 When application is loaded, terminate event loop in ns_term_init
4721 -------------------------------------------------------------------------- */
4723 NSTRACE (applicationDidFinishLaunching);
4724 #ifdef NS_IMPL_GNUSTEP
4725 ((EmacsApp *)self)->applicationDidFinishLaunchingCalled = YES;
4727 [NSApp setServicesProvider: NSApp];
4729 [self antialiasThresholdDidChange:nil];
4730 #ifdef NS_IMPL_COCOA
4731 [[NSNotificationCenter defaultCenter]
4733 selector:@selector(antialiasThresholdDidChange:)
4734 name:NSAntialiasThresholdChangedNotification
4738 ns_send_appdefined (-2);
4741 - (void)antialiasThresholdDidChange:(NSNotification *)notification
4743 #ifdef NS_IMPL_COCOA
4744 macfont_update_antialias_threshold ();
4749 /* Termination sequences:
4752 MenuBar | File | Exit:
4753 Select Quit from App menubar:
4755 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4758 Select Quit from Dock menu:
4761 Cancel -> Nothing else
4765 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4770 - (void) terminate: (id)sender
4772 struct frame *emacsframe = SELECTED_FRAME ();
4777 emacs_event->kind = NS_NONKEY_EVENT;
4778 emacs_event->code = KEY_NS_POWER_OFF;
4779 emacs_event->arg = Qt; /* mark as non-key event */
4780 EV_TRAILER ((id)nil);
4784 - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender
4788 if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO
4789 return NSTerminateNow;
4791 ret = NSRunAlertPanel(ns_app_name,
4792 @"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?",
4793 @"Save Buffers and Exit", @"Cancel", nil);
4795 if (ret == NSAlertDefaultReturn)
4796 return NSTerminateNow;
4797 else if (ret == NSAlertAlternateReturn)
4798 return NSTerminateCancel;
4799 return NSTerminateNow; /* just in case */
4803 not_in_argv (NSString *arg)
4806 const char *a = [arg UTF8String];
4807 for (k = 1; k < initial_argc; ++k)
4808 if (strcmp (a, initial_argv[k]) == 0) return 0;
4812 /* Notification from the Workspace to open a file */
4813 - (BOOL)application: sender openFile: (NSString *)file
4815 if (ns_do_open_file || not_in_argv (file))
4816 [ns_pending_files addObject: file];
4821 /* Open a file as a temporary file */
4822 - (BOOL)application: sender openTempFile: (NSString *)file
4824 if (ns_do_open_file || not_in_argv (file))
4825 [ns_pending_files addObject: file];
4830 /* Notification from the Workspace to open a file noninteractively (?) */
4831 - (BOOL)application: sender openFileWithoutUI: (NSString *)file
4833 if (ns_do_open_file || not_in_argv (file))
4834 [ns_pending_files addObject: file];
4838 /* Notification from the Workspace to open multiple files */
4839 - (void)application: sender openFiles: (NSArray *)fileList
4841 NSEnumerator *files = [fileList objectEnumerator];
4843 /* Don't open files from the command line unconditionally,
4844 Cocoa parses the command line wrong, --option value tries to open value
4845 if --option is the last option. */
4846 while ((file = [files nextObject]) != nil)
4847 if (ns_do_open_file || not_in_argv (file))
4848 [ns_pending_files addObject: file];
4850 [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess];
4855 /* Handle dock menu requests. */
4856 - (NSMenu *)applicationDockMenu: (NSApplication *) sender
4862 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4863 - (void)applicationWillBecomeActive: (NSNotification *)notification
4865 //ns_app_active=YES;
4867 - (void)applicationDidBecomeActive: (NSNotification *)notification
4869 NSTRACE (applicationDidBecomeActive);
4871 #ifdef NS_IMPL_GNUSTEP
4872 if (! applicationDidFinishLaunchingCalled)
4873 [self applicationDidFinishLaunching:notification];
4875 //ns_app_active=YES;
4877 ns_update_auto_hide_menu_bar ();
4878 // No constraining takes place when the application is not active.
4879 ns_constrain_all_frames ();
4881 - (void)applicationDidResignActive: (NSNotification *)notification
4884 ns_send_appdefined (-1);
4889 /* ==========================================================================
4891 EmacsApp aux handlers for managing event loop
4893 ========================================================================== */
4896 - (void)timeout_handler: (NSTimer *)timedEntry
4897 /* --------------------------------------------------------------------------
4898 The timeout specified to ns_select has passed.
4899 -------------------------------------------------------------------------- */
4901 /*NSTRACE (timeout_handler); */
4902 ns_send_appdefined (-2);
4905 #ifdef NS_IMPL_GNUSTEP
4906 - (void)sendFromMainThread:(id)unused
4908 ns_send_appdefined (nextappdefined);
4912 - (void)fd_handler:(id)unused
4913 /* --------------------------------------------------------------------------
4914 Check data waiting on file descriptors and terminate if so
4915 -------------------------------------------------------------------------- */
4918 int waiting = 1, nfds;
4921 fd_set readfds, writefds, *wfds;
4922 struct timespec timeout, *tmo;
4923 NSAutoreleasePool *pool = nil;
4925 /* NSTRACE (fd_handler); */
4930 pool = [[NSAutoreleasePool alloc] init];
4936 FD_SET (selfds[0], &fds);
4937 result = select (selfds[0]+1, &fds, NULL, NULL, NULL);
4938 if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g')
4943 pthread_mutex_lock (&select_mutex);
4946 if (select_valid & SELECT_HAVE_READ)
4947 readfds = select_readfds;
4951 if (select_valid & SELECT_HAVE_WRITE)
4953 writefds = select_writefds;
4958 if (select_valid & SELECT_HAVE_TMO)
4960 timeout = select_timeout;
4966 pthread_mutex_unlock (&select_mutex);
4968 FD_SET (selfds[0], &readfds);
4969 if (selfds[0] >= nfds) nfds = selfds[0]+1;
4971 result = pselect (nfds, &readfds, wfds, NULL, tmo, NULL);
4974 ns_send_appdefined (-2);
4975 else if (result > 0)
4977 if (FD_ISSET (selfds[0], &readfds))
4979 if (read (selfds[0], &c, 1) == 1 && c == 's')
4984 pthread_mutex_lock (&select_mutex);
4985 if (select_valid & SELECT_HAVE_READ)
4986 select_readfds = readfds;
4987 if (select_valid & SELECT_HAVE_WRITE)
4988 select_writefds = writefds;
4989 if (select_valid & SELECT_HAVE_TMO)
4990 select_timeout = timeout;
4991 pthread_mutex_unlock (&select_mutex);
4993 ns_send_appdefined (result);
5003 /* ==========================================================================
5007 ========================================================================== */
5009 /* called from system: queue for next pass through event loop */
5010 - (void)requestService: (NSPasteboard *)pboard
5011 userData: (NSString *)userData
5012 error: (NSString **)error
5014 [ns_pending_service_names addObject: userData];
5015 [ns_pending_service_args addObject: [NSString stringWithUTF8String:
5016 SSDATA (ns_string_from_pasteboard (pboard))]];
5020 /* called from ns_read_socket to clear queue */
5021 - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg
5023 struct frame *emacsframe = SELECTED_FRAME ();
5024 NSEvent *theEvent = [NSApp currentEvent];
5029 emacs_event->kind = NS_NONKEY_EVENT;
5030 emacs_event->code = KEY_NS_SPI_SERVICE_CALL;
5031 ns_input_spi_name = build_string ([name UTF8String]);
5032 ns_input_spi_arg = build_string ([arg UTF8String]);
5033 emacs_event->modifiers = EV_MODIFIERS (theEvent);
5034 EV_TRAILER (theEvent);
5044 /* ==========================================================================
5046 EmacsView implementation
5048 ========================================================================== */
5051 @implementation EmacsView
5053 /* needed to inform when window closed from LISP */
5054 - (void) setWindowClosing: (BOOL)closing
5056 windowClosing = closing;
5062 NSTRACE (EmacsView_dealloc);
5064 if (fs_state == FULLSCREEN_BOTH)
5065 [nonfs_window release];
5070 /* called on font panel selection */
5071 - (void)changeFont: (id)sender
5073 NSEvent *e = [[self window] currentEvent];
5074 struct face *face = FRAME_DEFAULT_FACE (emacsframe);
5075 struct font *font = face->font;
5080 NSTRACE (changeFont);
5085 #ifdef NS_IMPL_GNUSTEP
5086 nsfont = ((struct nsfont_info *)font)->nsfont;
5088 #ifdef NS_IMPL_COCOA
5089 nsfont = (NSFont *) macfont_get_nsctfont (font);
5092 if ((newFont = [sender convertFont: nsfont]))
5094 SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */
5096 emacs_event->kind = NS_NONKEY_EVENT;
5097 emacs_event->modifiers = 0;
5098 emacs_event->code = KEY_NS_CHANGE_FONT;
5100 size = [newFont pointSize];
5101 ns_input_fontsize = make_number (lrint (size));
5102 ns_input_font = build_string ([[newFont familyName] UTF8String]);
5108 - (BOOL)acceptsFirstResponder
5110 NSTRACE (acceptsFirstResponder);
5115 - (void)resetCursorRects
5117 NSRect visible = [self visibleRect];
5118 NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe);
5119 NSTRACE (resetCursorRects);
5121 if (currentCursor == nil)
5122 currentCursor = [NSCursor arrowCursor];
5124 if (!NSIsEmptyRect (visible))
5125 [self addCursorRect: visible cursor: currentCursor];
5126 [currentCursor setOnMouseEntered: YES];
5131 /*****************************************************************************/
5132 /* Keyboard handling. */
5135 - (void)keyDown: (NSEvent *)theEvent
5137 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5139 unsigned fnKeysym = 0;
5140 static NSMutableArray *nsEvArray;
5141 #ifdef NS_IMPL_GNUSTEP
5142 static BOOL firstTime = YES;
5145 unsigned int flags = [theEvent modifierFlags];
5149 /* Rhapsody and OS X give up and down events for the arrow keys */
5150 if (ns_fake_keydown == YES)
5151 ns_fake_keydown = NO;
5152 else if ([theEvent type] != NSKeyDown)
5158 if (![[self window] isKeyWindow]
5159 && [[theEvent window] isKindOfClass: [EmacsWindow class]]
5160 /* we must avoid an infinite loop here. */
5161 && (EmacsView *)[[theEvent window] delegate] != self)
5163 /* XXX: There is an occasional condition in which, when Emacs display
5164 updates a different frame from the current one, and temporarily
5165 selects it, then processes some interrupt-driven input
5166 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
5167 for some reason that window has its first responder set to the NSView
5168 most recently updated (I guess), which is not the correct one. */
5169 [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent];
5173 if (nsEvArray == nil)
5174 nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1];
5176 [NSCursor setHiddenUntilMouseMoves: YES];
5178 if (hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
5180 clear_mouse_face (hlinfo);
5181 hlinfo->mouse_face_hidden = 1;
5184 if (!processingCompose)
5186 /* When using screen sharing, no left or right information is sent,
5187 so use Left key in those cases. */
5188 int is_left_key, is_right_key;
5190 code = ([[theEvent charactersIgnoringModifiers] length] == 0) ?
5191 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0];
5193 /* (Carbon way: [theEvent keyCode]) */
5195 /* is it a "function key"? */
5196 /* Note: Sometimes a plain key will have the NSNumericPadKeyMask
5197 flag set (this is probably a bug in the OS).
5199 if (code < 0x00ff && (flags&NSNumericPadKeyMask))
5201 fnKeysym = ns_convert_key ([theEvent keyCode] | NSNumericPadKeyMask);
5205 fnKeysym = ns_convert_key (code);
5210 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
5211 because Emacs treats Delete and KP-Delete same (in simple.el). */
5212 if ((fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33)
5213 #ifdef NS_IMPL_GNUSTEP
5214 /* GNUstep uses incompatible keycodes, even for those that are
5215 supposed to be hardware independent. Just check for delete.
5216 Keypad delete does not have keysym 0xFFFF.
5217 See http://savannah.gnu.org/bugs/?25395
5219 || (fnKeysym == 0xFFFF && code == 127)
5222 code = 0xFF08; /* backspace */
5227 /* are there modifiers? */
5228 emacs_event->modifiers = 0;
5230 if (flags & NSHelpKeyMask)
5231 emacs_event->modifiers |= hyper_modifier;
5233 if (flags & NSShiftKeyMask)
5234 emacs_event->modifiers |= shift_modifier;
5236 is_right_key = (flags & NSRightCommandKeyMask) == NSRightCommandKeyMask;
5237 is_left_key = (flags & NSLeftCommandKeyMask) == NSLeftCommandKeyMask
5238 || (! is_right_key && (flags & NSCommandKeyMask) == NSCommandKeyMask);
5241 emacs_event->modifiers |= parse_solitary_modifier
5242 (EQ (ns_right_command_modifier, Qleft)
5243 ? ns_command_modifier
5244 : ns_right_command_modifier);
5248 emacs_event->modifiers |= parse_solitary_modifier
5249 (ns_command_modifier);
5251 /* if super (default), take input manager's word so things like
5252 dvorak / qwerty layout work */
5253 if (EQ (ns_command_modifier, Qsuper)
5255 && [[theEvent characters] length] != 0)
5257 /* XXX: the code we get will be unshifted, so if we have
5258 a shift modifier, must convert ourselves */
5259 if (!(flags & NSShiftKeyMask))
5260 code = [[theEvent characters] characterAtIndex: 0];
5262 /* this is ugly and also requires linking w/Carbon framework
5263 (for LMGetKbdType) so for now leave this rare (?) case
5264 undealt with.. in future look into CGEvent methods */
5267 long smv = GetScriptManagerVariable (smKeyScript);
5268 Handle uchrHandle = GetResource
5269 ('uchr', GetScriptVariable (smv, smScriptKeys));
5271 UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle,
5272 [[theEvent characters] characterAtIndex: 0],
5273 kUCKeyActionDisplay,
5274 (flags & ~NSCommandKeyMask) >> 8,
5275 LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask,
5276 &dummy, 1, &dummy, &code);
5283 is_right_key = (flags & NSRightControlKeyMask) == NSRightControlKeyMask;
5284 is_left_key = (flags & NSLeftControlKeyMask) == NSLeftControlKeyMask
5285 || (! is_right_key && (flags & NSControlKeyMask) == NSControlKeyMask);
5288 emacs_event->modifiers |= parse_solitary_modifier
5289 (EQ (ns_right_control_modifier, Qleft)
5290 ? ns_control_modifier
5291 : ns_right_control_modifier);
5294 emacs_event->modifiers |= parse_solitary_modifier
5295 (ns_control_modifier);
5297 if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym)
5298 emacs_event->modifiers |=
5299 parse_solitary_modifier (ns_function_modifier);
5301 left_is_none = NILP (ns_alternate_modifier)
5302 || EQ (ns_alternate_modifier, Qnone);
5304 is_right_key = (flags & NSRightAlternateKeyMask)
5305 == NSRightAlternateKeyMask;
5306 is_left_key = (flags & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask
5308 && (flags & NSAlternateKeyMask) == NSAlternateKeyMask);
5312 if ((NILP (ns_right_alternate_modifier)
5313 || EQ (ns_right_alternate_modifier, Qnone)
5314 || (EQ (ns_right_alternate_modifier, Qleft) && left_is_none))
5316 { /* accept pre-interp alt comb */
5317 if ([[theEvent characters] length] > 0)
5318 code = [[theEvent characters] characterAtIndex: 0];
5319 /*HACK: clear lone shift modifier to stop next if from firing */
5320 if (emacs_event->modifiers == shift_modifier)
5321 emacs_event->modifiers = 0;
5324 emacs_event->modifiers |= parse_solitary_modifier
5325 (EQ (ns_right_alternate_modifier, Qleft)
5326 ? ns_alternate_modifier
5327 : ns_right_alternate_modifier);
5330 if (is_left_key) /* default = meta */
5332 if (left_is_none && !fnKeysym)
5333 { /* accept pre-interp alt comb */
5334 if ([[theEvent characters] length] > 0)
5335 code = [[theEvent characters] characterAtIndex: 0];
5336 /*HACK: clear lone shift modifier to stop next if from firing */
5337 if (emacs_event->modifiers == shift_modifier)
5338 emacs_event->modifiers = 0;
5341 emacs_event->modifiers |=
5342 parse_solitary_modifier (ns_alternate_modifier);
5346 fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n",
5347 code, fnKeysym, flags, emacs_event->modifiers);
5349 /* if it was a function key or had modifiers, pass it directly to emacs */
5350 if (fnKeysym || (emacs_event->modifiers
5351 && (emacs_event->modifiers != shift_modifier)
5352 && [[theEvent charactersIgnoringModifiers] length] > 0))
5353 /*[[theEvent characters] length] */
5355 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5357 code |= (1<<28)|(3<<16);
5358 else if (code == 0x7f)
5359 code |= (1<<28)|(3<<16);
5361 emacs_event->kind = code > 0xFF
5362 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5364 emacs_event->code = code;
5365 EV_TRAILER (theEvent);
5366 processingCompose = NO;
5372 #ifdef NS_IMPL_GNUSTEP
5373 /* if we get here we should send the key for input manager processing */
5374 /* Disable warning, there is nothing a user can do about it anyway, and
5375 it does not seem to matter. */
5377 if (firstTime && [[NSInputManager currentInputManager]
5378 wantsToDelayTextChangeNotifications] == NO)
5380 "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n");
5384 if (NS_KEYLOG && !processingCompose)
5385 fprintf (stderr, "keyDown: Begin compose sequence.\n");
5387 processingCompose = YES;
5388 [nsEvArray addObject: theEvent];
5389 [self interpretKeyEvents: nsEvArray];
5390 [nsEvArray removeObject: theEvent];
5394 #ifdef NS_IMPL_COCOA
5395 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
5396 decided not to send key-down for.
5397 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
5398 This only applies on Tiger and earlier.
5399 If it matches one of these, send it on to keyDown. */
5400 -(void)keyUp: (NSEvent *)theEvent
5402 int flags = [theEvent modifierFlags];
5403 int code = [theEvent keyCode];
5404 if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ &&
5405 code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask))
5408 fprintf (stderr, "keyUp: passed test");
5409 ns_fake_keydown = YES;
5410 [self keyDown: theEvent];
5416 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
5419 /* <NSTextInput>: called when done composing;
5420 NOTE: also called when we delete over working text, followed immed.
5421 by doCommandBySelector: deleteBackward: */
5422 - (void)insertText: (id)aString
5425 int len = [(NSString *)aString length];
5429 NSLog (@"insertText '%@'\tlen = %d", aString, len);
5430 processingCompose = NO;
5435 /* first, clear any working text */
5436 if (workingText != nil)
5437 [self deleteWorkingText];
5439 /* now insert the string as keystrokes */
5440 for (i =0; i<len; i++)
5442 code = [aString characterAtIndex: i];
5443 /* TODO: still need this? */
5445 code = '~'; /* 0x7E */
5446 if (code != 32) /* Space */
5447 emacs_event->modifiers = 0;
5449 = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5450 emacs_event->code = code;
5451 EV_TRAILER ((id)nil);
5456 /* <NSTextInput>: inserts display of composing characters */
5457 - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange
5459 NSString *str = [aString respondsToSelector: @selector (string)] ?
5460 [aString string] : aString;
5462 NSLog (@"setMarkedText '%@' len =%lu range %lu from %lu",
5463 str, (unsigned long)[str length],
5464 (unsigned long)selRange.length,
5465 (unsigned long)selRange.location);
5467 if (workingText != nil)
5468 [self deleteWorkingText];
5469 if ([str length] == 0)
5475 processingCompose = YES;
5476 workingText = [str copy];
5477 ns_working_text = build_string ([workingText UTF8String]);
5479 emacs_event->kind = NS_TEXT_EVENT;
5480 emacs_event->code = KEY_NS_PUT_WORKING_TEXT;
5481 EV_TRAILER ((id)nil);
5485 /* delete display of composing characters [not in <NSTextInput>] */
5486 - (void)deleteWorkingText
5488 if (workingText == nil)
5491 NSLog(@"deleteWorkingText len =%lu\n", (unsigned long)[workingText length]);
5492 [workingText release];
5494 processingCompose = NO;
5499 emacs_event->kind = NS_TEXT_EVENT;
5500 emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT;
5501 EV_TRAILER ((id)nil);
5505 - (BOOL)hasMarkedText
5507 return workingText != nil;
5511 - (NSRange)markedRange
5513 NSRange rng = workingText != nil
5514 ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0);
5516 NSLog (@"markedRange request");
5524 NSLog (@"unmark (accept) text");
5525 [self deleteWorkingText];
5526 processingCompose = NO;
5530 /* used to position char selection windows, etc. */
5531 - (NSRect)firstRectForCharacterRange: (NSRange)theRange
5535 struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe));
5537 NSLog (@"firstRectForCharRange request");
5539 rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe);
5540 rect.size.height = FRAME_LINE_HEIGHT (emacsframe);
5541 pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x);
5542 pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y
5543 +FRAME_LINE_HEIGHT (emacsframe));
5545 pt = [self convertPoint: pt toView: nil];
5546 pt = [[self window] convertBaseToScreen: pt];
5552 - (NSInteger)conversationIdentifier
5554 return (NSInteger)self;
5558 - (void)doCommandBySelector: (SEL)aSelector
5561 NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector));
5563 processingCompose = NO;
5564 if (aSelector == @selector (deleteBackward:))
5566 /* happens when user backspaces over an ongoing composition:
5567 throw a 'delete' into the event queue */
5570 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5571 emacs_event->code = 0xFF08;
5572 EV_TRAILER ((id)nil);
5576 - (NSArray *)validAttributesForMarkedText
5578 static NSArray *arr = nil;
5579 if (arr == nil) arr = [NSArray new];
5580 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5584 - (NSRange)selectedRange
5587 NSLog (@"selectedRange request");
5588 return NSMakeRange (NSNotFound, 0);
5591 #if defined (NS_IMPL_COCOA) || GNUSTEP_GUI_MAJOR_VERSION > 0 || \
5592 GNUSTEP_GUI_MINOR_VERSION > 22
5593 - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint
5595 - (unsigned int)characterIndexForPoint: (NSPoint)thePoint
5599 NSLog (@"characterIndexForPoint request");
5603 - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange
5605 static NSAttributedString *str = nil;
5606 if (str == nil) str = [NSAttributedString new];
5608 NSLog (@"attributedSubstringFromRange request");
5612 /* End <NSTextInput> impl. */
5613 /*****************************************************************************/
5616 /* This is what happens when the user presses a mouse button. */
5617 - (void)mouseDown: (NSEvent *)theEvent
5619 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5620 NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil];
5622 NSTRACE (mouseDown);
5624 [self deleteWorkingText];
5629 dpyinfo->last_mouse_frame = emacsframe;
5630 /* appears to be needed to prevent spurious movement events generated on
5632 emacsframe->mouse_moved = 0;
5634 if ([theEvent type] == NSScrollWheel)
5636 CGFloat delta = [theEvent deltaY];
5637 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5640 delta = [theEvent deltaX];
5643 NSTRACE (deltaIsZero);
5646 emacs_event->kind = HORIZ_WHEEL_EVENT;
5649 emacs_event->kind = WHEEL_EVENT;
5651 emacs_event->code = 0;
5652 emacs_event->modifiers = EV_MODIFIERS (theEvent) |
5653 ((delta > 0) ? up_modifier : down_modifier);
5657 emacs_event->kind = MOUSE_CLICK_EVENT;
5658 emacs_event->code = EV_BUTTON (theEvent);
5659 emacs_event->modifiers = EV_MODIFIERS (theEvent)
5660 | EV_UDMODIFIERS (theEvent);
5662 XSETINT (emacs_event->x, lrint (p.x));
5663 XSETINT (emacs_event->y, lrint (p.y));
5664 EV_TRAILER (theEvent);
5668 - (void)rightMouseDown: (NSEvent *)theEvent
5670 NSTRACE (rightMouseDown);
5671 [self mouseDown: theEvent];
5675 - (void)otherMouseDown: (NSEvent *)theEvent
5677 NSTRACE (otherMouseDown);
5678 [self mouseDown: theEvent];
5682 - (void)mouseUp: (NSEvent *)theEvent
5685 [self mouseDown: theEvent];
5689 - (void)rightMouseUp: (NSEvent *)theEvent
5691 NSTRACE (rightMouseUp);
5692 [self mouseDown: theEvent];
5696 - (void)otherMouseUp: (NSEvent *)theEvent
5698 NSTRACE (otherMouseUp);
5699 [self mouseDown: theEvent];
5703 - (void) scrollWheel: (NSEvent *)theEvent
5705 NSTRACE (scrollWheel);
5706 [self mouseDown: theEvent];
5710 /* Tell emacs the mouse has moved. */
5711 - (void)mouseMoved: (NSEvent *)e
5713 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5714 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5718 // NSTRACE (mouseMoved);
5720 dpyinfo->last_mouse_movement_time = EV_TIMESTAMP (e);
5721 pt = [self convertPoint: [e locationInWindow] fromView: nil];
5722 dpyinfo->last_mouse_motion_x = pt.x;
5723 dpyinfo->last_mouse_motion_y = pt.y;
5725 /* update any mouse face */
5726 if (hlinfo->mouse_face_hidden)
5728 hlinfo->mouse_face_hidden = 0;
5729 clear_mouse_face (hlinfo);
5732 /* tooltip handling */
5733 previous_help_echo_string = help_echo_string;
5734 help_echo_string = Qnil;
5736 if (!NILP (Vmouse_autoselect_window))
5738 NSTRACE (mouse_autoselect_window);
5739 static Lisp_Object last_mouse_window;
5741 = window_from_coordinates (emacsframe, pt.x, pt.y, 0, 0);
5743 if (WINDOWP (window)
5744 && !EQ (window, last_mouse_window)
5745 && !EQ (window, selected_window)
5746 && (focus_follows_mouse
5747 || (EQ (XWINDOW (window)->frame,
5748 XWINDOW (selected_window)->frame))))
5750 NSTRACE (in_window);
5751 emacs_event->kind = SELECT_WINDOW_EVENT;
5752 emacs_event->frame_or_window = window;
5755 /* Remember the last window where we saw the mouse. */
5756 last_mouse_window = window;
5759 if (!note_mouse_movement (emacsframe, pt.x, pt.y))
5760 help_echo_string = previous_help_echo_string;
5762 XSETFRAME (frame, emacsframe);
5763 if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
5765 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5766 (note_mouse_highlight), which is called through the
5767 note_mouse_movement () call above */
5768 any_help_event_p = YES;
5769 gen_help_event (help_echo_string, frame, help_echo_window,
5770 help_echo_object, help_echo_pos);
5773 if (emacsframe->mouse_moved && send_appdefined)
5774 ns_send_appdefined (-1);
5778 - (void)mouseDragged: (NSEvent *)e
5780 NSTRACE (mouseDragged);
5781 [self mouseMoved: e];
5785 - (void)rightMouseDragged: (NSEvent *)e
5787 NSTRACE (rightMouseDragged);
5788 [self mouseMoved: e];
5792 - (void)otherMouseDragged: (NSEvent *)e
5794 NSTRACE (otherMouseDragged);
5795 [self mouseMoved: e];
5799 - (BOOL)windowShouldClose: (id)sender
5801 NSEvent *e =[[self window] currentEvent];
5803 NSTRACE (windowShouldClose);
5804 windowClosing = YES;
5807 emacs_event->kind = DELETE_WINDOW_EVENT;
5808 emacs_event->modifiers = 0;
5809 emacs_event->code = 0;
5811 /* Don't close this window, let this be done from lisp code. */
5815 - (void) updateFrameSize: (BOOL) delay;
5817 NSWindow *window = [self window];
5818 NSRect wr = [window frame];
5820 int oldc = cols, oldr = rows;
5821 int oldw = FRAME_PIXEL_WIDTH (emacsframe);
5822 int oldh = FRAME_PIXEL_HEIGHT (emacsframe);
5825 NSTRACE (updateFrameSize);
5826 NSTRACE_SIZE ("Original size", NSMakeSize (oldw, oldh));
5828 if (! [self isFullscreen])
5830 #ifdef NS_IMPL_GNUSTEP
5831 // GNUstep does not always update the tool bar height. Force it.
5832 if (toolbar && [toolbar isVisible])
5833 update_frame_tool_bar (emacsframe);
5836 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5837 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5840 if (wait_for_tool_bar)
5842 if (FRAME_TOOLBAR_HEIGHT (emacsframe) == 0)
5844 wait_for_tool_bar = NO;
5847 neww = (int)wr.size.width - emacsframe->border_width;
5848 newh = (int)wr.size.height - extra;
5850 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, neww);
5851 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, newh);
5853 if (cols < MINWIDTH)
5856 if (rows < MINHEIGHT)
5859 if (oldr != rows || oldc != cols || neww != oldw || newh != oldh)
5861 NSView *view = FRAME_NS_VIEW (emacsframe);
5862 NSWindow *win = [view window];
5863 NSSize sz = [win resizeIncrements];
5865 change_frame_size (emacsframe,
5866 FRAME_PIXEL_TO_TEXT_WIDTH (emacsframe, neww),
5867 FRAME_PIXEL_TO_TEXT_HEIGHT (emacsframe, newh),
5869 SET_FRAME_GARBAGED (emacsframe);
5870 cancel_mouse_face (emacsframe);
5872 // Did resize increments change because of a font change?
5873 if (sz.width != FRAME_COLUMN_WIDTH (emacsframe) ||
5874 sz.height != FRAME_LINE_HEIGHT (emacsframe) ||
5875 (frame_resize_pixelwise && sz.width != 1))
5877 sz.width = frame_resize_pixelwise
5878 ? 1 : FRAME_COLUMN_WIDTH (emacsframe);
5879 sz.height = frame_resize_pixelwise
5880 ? 1 : FRAME_LINE_HEIGHT (emacsframe);
5881 [win setResizeIncrements: sz];
5883 NSTRACE_SIZE ("New size", NSMakeSize (neww, newh));
5886 [view setFrame: NSMakeRect (0, 0, neww, newh)];
5887 [self windowDidMove:nil]; // Update top/left.
5891 - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize
5892 /* normalize frame to gridded text size */
5896 NSTRACE (windowWillResize);
5897 NSTRACE_SIZE ("Original size", frameSize);
5898 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5900 if (fs_state == FULLSCREEN_MAXIMIZED
5901 && (maximized_width != (int)frameSize.width
5902 || maximized_height != (int)frameSize.height))
5903 [self setFSValue: FULLSCREEN_NONE];
5904 else if (fs_state == FULLSCREEN_WIDTH
5905 && maximized_width != (int)frameSize.width)
5906 [self setFSValue: FULLSCREEN_NONE];
5907 else if (fs_state == FULLSCREEN_HEIGHT
5908 && maximized_height != (int)frameSize.height)
5909 [self setFSValue: FULLSCREEN_NONE];
5910 if (fs_state == FULLSCREEN_NONE)
5911 maximized_width = maximized_height = -1;
5913 if (! [self isFullscreen])
5915 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5916 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5919 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, frameSize.width);
5920 if (cols < MINWIDTH)
5923 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe,
5924 frameSize.height - extra);
5925 if (rows < MINHEIGHT)
5927 #ifdef NS_IMPL_COCOA
5929 /* this sets window title to have size in it; the wm does this under GS */
5930 NSRect r = [[self window] frame];
5931 if (r.size.height == frameSize.height && r.size.width == frameSize.width)
5939 else if (fs_state == FULLSCREEN_NONE && ! maximizing_resize)
5942 NSWindow *window = [self window];
5945 char *t = strdup ([[[self window] title] UTF8String]);
5946 char *pos = strstr (t, " — ");
5951 size_title = xmalloc (strlen (old_title) + 40);
5952 esprintf (size_title, "%s — (%d x %d)", old_title, cols, rows);
5953 [window setTitle: [NSString stringWithUTF8String: size_title]];
5958 #endif /* NS_IMPL_COCOA */
5959 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5965 - (void)windowDidResize: (NSNotification *)notification
5967 if (! [self fsIsNative])
5969 NSWindow *theWindow = [notification object];
5970 /* We can get notification on the non-FS window when in
5972 if ([self window] != theWindow) return;
5975 #ifdef NS_IMPL_GNUSTEP
5976 NSWindow *theWindow = [notification object];
5978 /* In GNUstep, at least currently, it's possible to get a didResize
5979 without getting a willResize.. therefore we need to act as if we got
5980 the willResize now */
5981 NSSize sz = [theWindow frame].size;
5982 sz = [self windowWillResize: theWindow toSize: sz];
5983 #endif /* NS_IMPL_GNUSTEP */
5985 NSTRACE (windowDidResize);
5986 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5988 if (cols > 0 && rows > 0)
5990 [self updateFrameSize: YES];
5993 ns_send_appdefined (-1);
5996 #ifdef NS_IMPL_COCOA
5997 - (void)viewDidEndLiveResize
5999 [super viewDidEndLiveResize];
6002 [[self window] setTitle: [NSString stringWithUTF8String: old_title]];
6006 maximizing_resize = NO;
6008 #endif /* NS_IMPL_COCOA */
6011 - (void)windowDidBecomeKey: (NSNotification *)notification
6012 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
6014 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
6015 struct frame *old_focus = dpyinfo->x_focus_frame;
6017 NSTRACE (windowDidBecomeKey);
6019 if (emacsframe != old_focus)
6020 dpyinfo->x_focus_frame = emacsframe;
6022 ns_frame_rehighlight (emacsframe);
6026 emacs_event->kind = FOCUS_IN_EVENT;
6027 EV_TRAILER ((id)nil);
6032 - (void)windowDidResignKey: (NSNotification *)notification
6033 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
6035 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
6036 BOOL is_focus_frame = dpyinfo->x_focus_frame == emacsframe;
6037 NSTRACE (windowDidResignKey);
6040 dpyinfo->x_focus_frame = 0;
6042 emacsframe->mouse_moved = 0;
6043 ns_frame_rehighlight (emacsframe);
6045 /* FIXME: for some reason needed on second and subsequent clicks away
6046 from sole-frame Emacs to get hollow box to show */
6047 if (!windowClosing && [[self window] isVisible] == YES)
6049 x_update_cursor (emacsframe, 1);
6050 x_set_frame_alpha (emacsframe);
6053 if (any_help_event_p)
6056 XSETFRAME (frame, emacsframe);
6057 help_echo_string = Qnil;
6058 gen_help_event (Qnil, frame, Qnil, Qnil, 0);
6061 if (emacs_event && is_focus_frame)
6063 [self deleteWorkingText];
6064 emacs_event->kind = FOCUS_OUT_EVENT;
6065 EV_TRAILER ((id)nil);
6070 - (void)windowWillMiniaturize: sender
6072 NSTRACE (windowWillMiniaturize);
6088 - initFrameFromEmacs: (struct frame *)f
6097 NSTRACE (initFrameFromEmacs);
6100 processingCompose = NO;
6101 scrollbarsNeedingUpdate = 0;
6102 fs_state = FULLSCREEN_NONE;
6103 fs_before_fs = next_maximized = -1;
6104 #ifdef HAVE_NATIVE_FS
6105 fs_is_native = ns_use_native_fullscreen;
6109 maximized_width = maximized_height = -1;
6112 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
6114 ns_userRect = NSMakeRect (0, 0, 0, 0);
6115 r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols),
6116 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines));
6117 [self initWithFrame: r];
6118 [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
6120 FRAME_NS_VIEW (f) = self;
6122 #ifdef NS_IMPL_COCOA
6124 maximizing_resize = NO;
6127 win = [[EmacsWindow alloc]
6128 initWithContentRect: r
6129 styleMask: (NSResizableWindowMask |
6130 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6131 NSTitledWindowMask |
6133 NSMiniaturizableWindowMask |
6134 NSClosableWindowMask)
6135 backing: NSBackingStoreBuffered
6138 #ifdef HAVE_NATIVE_FS
6139 [win setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
6143 bwidth = f->border_width = wr.size.width - r.size.width;
6144 tibar_height = FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height;
6146 [win setAcceptsMouseMovedEvents: YES];
6147 [win setDelegate: self];
6148 [win useOptimizedDrawing: YES];
6150 sz.width = frame_resize_pixelwise ? 1 : FRAME_COLUMN_WIDTH (f);
6151 sz.height = frame_resize_pixelwise ? 1 : FRAME_LINE_HEIGHT (f);
6152 [win setResizeIncrements: sz];
6154 [[win contentView] addSubview: self];
6157 [self registerForDraggedTypes: ns_drag_types];
6160 name = [NSString stringWithUTF8String:
6161 NILP (tem) ? "Emacs" : SSDATA (tem)];
6162 [win setTitle: name];
6164 /* toolbar support */
6165 toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier:
6166 [NSString stringWithFormat: @"Emacs Frame %d",
6168 [win setToolbar: toolbar];
6169 [toolbar setVisible: NO];
6171 /* Don't set frame garbaged until tool bar is up to date?
6172 This avoids an extra clear and redraw (flicker) at frame creation. */
6173 if (FRAME_EXTERNAL_TOOL_BAR (f)) wait_for_tool_bar = YES;
6174 else wait_for_tool_bar = NO;
6177 #ifdef NS_IMPL_COCOA
6179 NSButton *toggleButton;
6180 toggleButton = [win standardWindowButton: NSWindowToolbarButton];
6181 [toggleButton setTarget: self];
6182 [toggleButton setAction: @selector (toggleToolbar: )];
6185 FRAME_TOOLBAR_HEIGHT (f) = 0;
6189 [win setMiniwindowTitle:
6190 [NSString stringWithUTF8String: SSDATA (tem)]];
6193 NSScreen *screen = [win screen];
6196 [win setFrameTopLeftPoint: NSMakePoint
6197 (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX),
6198 IN_BOUND (-SCREENMAX,
6199 [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))];
6202 [win makeFirstResponder: self];
6204 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6205 (FRAME_DEFAULT_FACE (emacsframe)), emacsframe);
6206 [win setBackgroundColor: col];
6207 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6208 [win setOpaque: NO];
6210 [self allocateGState];
6212 [NSApp registerServicesMenuSendTypes: ns_send_types
6220 - (void)windowDidMove: sender
6222 NSWindow *win = [self window];
6223 NSRect r = [win frame];
6224 NSArray *screens = [NSScreen screens];
6225 NSScreen *screen = [screens objectAtIndex: 0];
6227 NSTRACE (windowDidMove);
6229 if (!emacsframe->output_data.ns)
6233 emacsframe->left_pos = r.origin.x;
6234 emacsframe->top_pos =
6235 [screen frame].size.height - (r.origin.y + r.size.height);
6240 /* Called AFTER method below, but before our windowWillResize call there leads
6241 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
6242 location so set_window_size moves the frame. */
6243 - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame
6245 emacsframe->output_data.ns->zooming = 1;
6250 /* Override to do something slightly nonstandard, but nice. First click on
6251 zoom button will zoom vertically. Second will zoom completely. Third
6252 returns to original. */
6253 - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender
6254 defaultFrame:(NSRect)defaultFrame
6256 NSRect result = [sender frame];
6258 NSTRACE (windowWillUseStandardFrame);
6260 if (fs_before_fs != -1) /* Entering fullscreen */
6262 result = defaultFrame;
6264 else if (next_maximized == FULLSCREEN_HEIGHT
6265 || (next_maximized == -1
6266 && abs (defaultFrame.size.height - result.size.height)
6267 > FRAME_LINE_HEIGHT (emacsframe)))
6270 ns_userRect = result;
6271 maximized_height = result.size.height = defaultFrame.size.height;
6272 maximized_width = -1;
6273 result.origin.y = defaultFrame.origin.y;
6274 [self setFSValue: FULLSCREEN_HEIGHT];
6275 #ifdef NS_IMPL_COCOA
6276 maximizing_resize = YES;
6279 else if (next_maximized == FULLSCREEN_WIDTH)
6281 ns_userRect = result;
6282 maximized_width = result.size.width = defaultFrame.size.width;
6283 maximized_height = -1;
6284 result.origin.x = defaultFrame.origin.x;
6285 [self setFSValue: FULLSCREEN_WIDTH];
6287 else if (next_maximized == FULLSCREEN_MAXIMIZED
6288 || (next_maximized == -1
6289 && abs (defaultFrame.size.width - result.size.width)
6290 > FRAME_COLUMN_WIDTH (emacsframe)))
6292 result = defaultFrame; /* second click */
6293 maximized_width = result.size.width;
6294 maximized_height = result.size.height;
6295 [self setFSValue: FULLSCREEN_MAXIMIZED];
6296 #ifdef NS_IMPL_COCOA
6297 maximizing_resize = YES;
6303 result = ns_userRect.size.height ? ns_userRect : result;
6304 ns_userRect = NSMakeRect (0, 0, 0, 0);
6305 #ifdef NS_IMPL_COCOA
6306 maximizing_resize = fs_state != FULLSCREEN_NONE;
6308 [self setFSValue: FULLSCREEN_NONE];
6309 maximized_width = maximized_height = -1;
6312 if (fs_before_fs == -1) next_maximized = -1;
6313 [self windowWillResize: sender toSize: result.size];
6318 - (void)windowDidDeminiaturize: sender
6320 NSTRACE (windowDidDeminiaturize);
6321 if (!emacsframe->output_data.ns)
6324 SET_FRAME_ICONIFIED (emacsframe, 0);
6325 SET_FRAME_VISIBLE (emacsframe, 1);
6326 windows_or_buffers_changed = 63;
6330 emacs_event->kind = DEICONIFY_EVENT;
6331 EV_TRAILER ((id)nil);
6336 - (void)windowDidExpose: sender
6338 NSTRACE (windowDidExpose);
6339 if (!emacsframe->output_data.ns)
6342 SET_FRAME_VISIBLE (emacsframe, 1);
6343 SET_FRAME_GARBAGED (emacsframe);
6345 if (send_appdefined)
6346 ns_send_appdefined (-1);
6350 - (void)windowDidMiniaturize: sender
6352 NSTRACE (windowDidMiniaturize);
6353 if (!emacsframe->output_data.ns)
6356 SET_FRAME_ICONIFIED (emacsframe, 1);
6357 SET_FRAME_VISIBLE (emacsframe, 0);
6361 emacs_event->kind = ICONIFY_EVENT;
6362 EV_TRAILER ((id)nil);
6366 #ifdef HAVE_NATIVE_FS
6367 - (NSApplicationPresentationOptions)window:(NSWindow *)window
6368 willUseFullScreenPresentationOptions:
6369 (NSApplicationPresentationOptions)proposedOptions
6371 return proposedOptions|NSApplicationPresentationAutoHideToolbar;
6375 - (void)windowWillEnterFullScreen:(NSNotification *)notification
6377 fs_before_fs = fs_state;
6380 - (void)windowDidEnterFullScreen:(NSNotification *)notification
6382 [self setFSValue: FULLSCREEN_BOTH];
6383 if (! [self fsIsNative])
6385 [self windowDidBecomeKey:notification];
6386 [nonfs_window orderOut:self];
6390 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (emacsframe) ? YES : NO;
6391 #ifdef NS_IMPL_COCOA
6392 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6393 unsigned val = (unsigned)[NSApp presentationOptions];
6395 // OSX 10.7 bug fix, the menu won't appear without this.
6396 // val is non-zero on other OSX versions.
6399 NSApplicationPresentationOptions options
6400 = NSApplicationPresentationAutoHideDock
6401 | NSApplicationPresentationAutoHideMenuBar
6402 | NSApplicationPresentationFullScreen
6403 | NSApplicationPresentationAutoHideToolbar;
6405 [NSApp setPresentationOptions: options];
6409 [toolbar setVisible:tbar_visible];
6413 - (void)windowWillExitFullScreen:(NSNotification *)notification
6415 if (next_maximized != -1)
6416 fs_before_fs = next_maximized;
6419 - (void)windowDidExitFullScreen:(NSNotification *)notification
6421 [self setFSValue: fs_before_fs];
6423 #ifdef HAVE_NATIVE_FS
6424 [self updateCollectionBehavior];
6426 if (FRAME_EXTERNAL_TOOL_BAR (emacsframe))
6428 [toolbar setVisible:YES];
6429 update_frame_tool_bar (emacsframe);
6430 [self updateFrameSize:YES];
6431 [[self window] display];
6434 [toolbar setVisible:NO];
6436 if (next_maximized != -1)
6437 [[self window] performZoom:self];
6442 return fs_is_native;
6445 - (BOOL)isFullscreen
6447 if (! fs_is_native) return nonfs_window != nil;
6448 #ifdef HAVE_NATIVE_FS
6449 return ([[self window] styleMask] & NSFullScreenWindowMask) != 0;
6455 #ifdef HAVE_NATIVE_FS
6456 - (void)updateCollectionBehavior
6458 if (! [self isFullscreen])
6460 NSWindow *win = [self window];
6461 NSWindowCollectionBehavior b = [win collectionBehavior];
6462 if (ns_use_native_fullscreen)
6463 b |= NSWindowCollectionBehaviorFullScreenPrimary;
6465 b &= ~NSWindowCollectionBehaviorFullScreenPrimary;
6467 [win setCollectionBehavior: b];
6468 fs_is_native = ns_use_native_fullscreen;
6473 - (void)toggleFullScreen: (id)sender
6484 #ifdef HAVE_NATIVE_FS
6485 [[self window] toggleFullScreen:sender];
6491 onFirstScreen = [[w screen] isEqual:[[NSScreen screens] objectAtIndex:0]];
6494 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6495 (FRAME_DEFAULT_FACE (f)),
6498 sz.width = frame_resize_pixelwise ? 1 : FRAME_COLUMN_WIDTH (f);
6499 sz.height = frame_resize_pixelwise ? 1 : FRAME_LINE_HEIGHT (f);
6501 if (fs_state != FULLSCREEN_BOTH)
6503 NSScreen *screen = [w screen];
6505 #if defined (NS_IMPL_COCOA) && \
6506 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
6507 /* Hide ghost menu bar on secondary monitor? */
6508 if (! onFirstScreen)
6509 onFirstScreen = [NSScreen screensHaveSeparateSpaces];
6511 /* Hide dock and menubar if we are on the primary screen. */
6514 #ifdef NS_IMPL_COCOA
6515 NSApplicationPresentationOptions options
6516 = NSApplicationPresentationAutoHideDock
6517 | NSApplicationPresentationAutoHideMenuBar;
6519 [NSApp setPresentationOptions: options];
6521 [NSMenu setMenuBarVisible:NO];
6525 fw = [[EmacsFSWindow alloc]
6526 initWithContentRect:[w contentRectForFrameRect:wr]
6527 styleMask:NSBorderlessWindowMask
6528 backing:NSBackingStoreBuffered
6532 [fw setContentView:[w contentView]];
6533 [fw setTitle:[w title]];
6534 [fw setDelegate:self];
6535 [fw setAcceptsMouseMovedEvents: YES];
6536 [fw useOptimizedDrawing: YES];
6537 [fw setResizeIncrements: sz];
6538 [fw setBackgroundColor: col];
6539 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6542 f->border_width = 0;
6543 FRAME_NS_TITLEBAR_HEIGHT (f) = 0;
6544 tobar_height = FRAME_TOOLBAR_HEIGHT (f);
6545 FRAME_TOOLBAR_HEIGHT (f) = 0;
6549 [self windowWillEnterFullScreen:nil];
6550 [fw makeKeyAndOrderFront:NSApp];
6551 [fw makeFirstResponder:self];
6553 r = [fw frameRectForContentRect:[screen frame]];
6554 [fw setFrame: r display:YES animate:ns_use_fullscreen_animation];
6555 [self windowDidEnterFullScreen:nil];
6566 #ifdef NS_IMPL_COCOA
6567 [NSApp setPresentationOptions: NSApplicationPresentationDefault];
6569 [NSMenu setMenuBarVisible:YES];
6573 [w setContentView:[fw contentView]];
6574 [w setResizeIncrements: sz];
6575 [w setBackgroundColor: col];
6576 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6579 f->border_width = bwidth;
6580 FRAME_NS_TITLEBAR_HEIGHT (f) = tibar_height;
6581 if (FRAME_EXTERNAL_TOOL_BAR (f))
6582 FRAME_TOOLBAR_HEIGHT (f) = tobar_height;
6584 [self windowWillExitFullScreen:nil];
6585 [fw setFrame: [w frame] display:YES animate:ns_use_fullscreen_animation];
6587 [w makeKeyAndOrderFront:NSApp];
6588 [self windowDidExitFullScreen:nil];
6589 [self updateFrameSize:YES];
6595 if (fs_state != emacsframe->want_fullscreen)
6597 if (fs_state == FULLSCREEN_BOTH)
6599 [self toggleFullScreen:self];
6602 switch (emacsframe->want_fullscreen)
6604 case FULLSCREEN_BOTH:
6605 [self toggleFullScreen:self];
6607 case FULLSCREEN_WIDTH:
6608 next_maximized = FULLSCREEN_WIDTH;
6609 if (fs_state != FULLSCREEN_BOTH)
6610 [[self window] performZoom:self];
6612 case FULLSCREEN_HEIGHT:
6613 next_maximized = FULLSCREEN_HEIGHT;
6614 if (fs_state != FULLSCREEN_BOTH)
6615 [[self window] performZoom:self];
6617 case FULLSCREEN_MAXIMIZED:
6618 next_maximized = FULLSCREEN_MAXIMIZED;
6619 if (fs_state != FULLSCREEN_BOTH)
6620 [[self window] performZoom:self];
6622 case FULLSCREEN_NONE:
6623 if (fs_state != FULLSCREEN_BOTH)
6625 next_maximized = FULLSCREEN_NONE;
6626 [[self window] performZoom:self];
6631 emacsframe->want_fullscreen = FULLSCREEN_NONE;
6636 - (void) setFSValue: (int)value
6638 Lisp_Object lval = Qnil;
6641 case FULLSCREEN_BOTH:
6644 case FULLSCREEN_WIDTH:
6647 case FULLSCREEN_HEIGHT:
6650 case FULLSCREEN_MAXIMIZED:
6654 store_frame_param (emacsframe, Qfullscreen, lval);
6658 - (void)mouseEntered: (NSEvent *)theEvent
6660 NSTRACE (mouseEntered);
6662 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6663 = EV_TIMESTAMP (theEvent);
6667 - (void)mouseExited: (NSEvent *)theEvent
6669 Mouse_HLInfo *hlinfo = emacsframe ? MOUSE_HL_INFO (emacsframe) : NULL;
6671 NSTRACE (mouseExited);
6676 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6677 = EV_TIMESTAMP (theEvent);
6679 if (emacsframe == hlinfo->mouse_face_mouse_frame)
6681 clear_mouse_face (hlinfo);
6682 hlinfo->mouse_face_mouse_frame = 0;
6690 if (context_menu_value == -1)
6691 context_menu_value = [sender tag];
6694 NSInteger tag = [sender tag];
6695 find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used,
6696 emacsframe->menu_bar_vector,
6700 ns_send_appdefined (-1);
6705 - (EmacsToolbar *)toolbar
6711 /* this gets called on toolbar button click */
6712 - toolbarClicked: (id)item
6715 int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS;
6717 NSTRACE (toolbarClicked);
6722 /* send first event (for some reason two needed) */
6723 theEvent = [[self window] currentEvent];
6724 emacs_event->kind = TOOL_BAR_EVENT;
6725 XSETFRAME (emacs_event->arg, emacsframe);
6726 EV_TRAILER (theEvent);
6728 emacs_event->kind = TOOL_BAR_EVENT;
6729 /* XSETINT (emacs_event->code, 0); */
6730 emacs_event->arg = AREF (emacsframe->tool_bar_items,
6731 idx + TOOL_BAR_ITEM_KEY);
6732 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6733 EV_TRAILER (theEvent);
6738 - toggleToolbar: (id)sender
6743 emacs_event->kind = NS_NONKEY_EVENT;
6744 emacs_event->code = KEY_NS_TOGGLE_TOOLBAR;
6745 EV_TRAILER ((id)nil);
6750 - (void)drawRect: (NSRect)rect
6752 int x = NSMinX (rect), y = NSMinY (rect);
6753 int width = NSWidth (rect), height = NSHeight (rect);
6757 if (!emacsframe || !emacsframe->output_data.ns)
6760 ns_clear_frame_area (emacsframe, x, y, width, height);
6761 expose_frame (emacsframe, x, y, width, height);
6764 drawRect: may be called (at least in OS X 10.5) for invisible
6765 views as well for some reason. Thus, do not infer visibility
6768 emacsframe->async_visible = 1;
6769 emacsframe->async_iconified = 0;
6774 /* NSDraggingDestination protocol methods. Actually this is not really a
6775 protocol, but a category of Object. O well... */
6777 -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender
6779 NSTRACE (draggingEntered);
6780 return NSDragOperationGeneric;
6784 -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender
6790 -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender
6795 NSEvent *theEvent = [[self window] currentEvent];
6797 NSDragOperation op = [sender draggingSourceOperationMask];
6800 NSTRACE (performDragOperation);
6805 position = [self convertPoint: [sender draggingLocation] fromView: nil];
6806 x = lrint (position.x); y = lrint (position.y);
6808 pb = [sender draggingPasteboard];
6809 type = [pb availableTypeFromArray: ns_drag_types];
6811 if (! (op & (NSDragOperationMove|NSDragOperationDelete)) &&
6812 // URL drags contain all operations (0xf), don't allow all to be set.
6815 if (op & NSDragOperationLink)
6816 modifiers |= NSControlKeyMask;
6817 if (op & NSDragOperationCopy)
6818 modifiers |= NSAlternateKeyMask;
6819 if (op & NSDragOperationGeneric)
6820 modifiers |= NSCommandKeyMask;
6823 modifiers = EV_MODIFIERS2 (modifiers);
6828 else if ([type isEqualToString: NSFilenamesPboardType])
6831 NSEnumerator *fenum;
6834 if (!(files = [pb propertyListForType: type]))
6837 fenum = [files objectEnumerator];
6838 while ( (file = [fenum nextObject]) )
6840 emacs_event->kind = DRAG_N_DROP_EVENT;
6841 XSETINT (emacs_event->x, x);
6842 XSETINT (emacs_event->y, y);
6843 ns_input_file = append2 (ns_input_file,
6844 build_string ([file UTF8String]));
6845 emacs_event->modifiers = modifiers;
6846 emacs_event->arg = list2 (Qfile, build_string ([file UTF8String]));
6847 EV_TRAILER (theEvent);
6851 else if ([type isEqualToString: NSURLPboardType])
6853 NSURL *url = [NSURL URLFromPasteboard: pb];
6854 if (url == nil) return NO;
6856 emacs_event->kind = DRAG_N_DROP_EVENT;
6857 XSETINT (emacs_event->x, x);
6858 XSETINT (emacs_event->y, y);
6859 emacs_event->modifiers = modifiers;
6860 emacs_event->arg = list2 (Qurl,
6861 build_string ([[url absoluteString]
6863 EV_TRAILER (theEvent);
6865 if ([url isFileURL] != NO)
6867 NSString *file = [url path];
6868 ns_input_file = append2 (ns_input_file,
6869 build_string ([file UTF8String]));
6873 else if ([type isEqualToString: NSStringPboardType]
6874 || [type isEqualToString: NSTabularTextPboardType])
6878 if (! (data = [pb stringForType: type]))
6881 emacs_event->kind = DRAG_N_DROP_EVENT;
6882 XSETINT (emacs_event->x, x);
6883 XSETINT (emacs_event->y, y);
6884 emacs_event->modifiers = modifiers;
6885 emacs_event->arg = list2 (Qnil, build_string ([data UTF8String]));
6886 EV_TRAILER (theEvent);
6891 fprintf (stderr, "Invalid data type in dragging pasteboard");
6897 - (id) validRequestorForSendType: (NSString *)typeSent
6898 returnType: (NSString *)typeReturned
6900 NSTRACE (validRequestorForSendType);
6901 if (typeSent != nil && [ns_send_types indexOfObject: typeSent] != NSNotFound
6902 && typeReturned == nil)
6904 if (! NILP (ns_get_local_selection (QPRIMARY, QUTF8_STRING)))
6908 return [super validRequestorForSendType: typeSent
6909 returnType: typeReturned];
6913 /* The next two methods are part of NSServicesRequests informal protocol,
6914 supposedly called when a services menu item is chosen from this app.
6915 But this should not happen because we override the services menu with our
6916 own entries which call ns-perform-service.
6917 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
6918 So let's at least stub them out until further investigation can be done. */
6920 - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb
6922 /* we could call ns_string_from_pasteboard(pboard) here but then it should
6923 be written into the buffer in place of the existing selection..
6924 ordinary service calls go through functions defined in ns-win.el */
6928 - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types
6930 NSArray *typesDeclared;
6933 /* We only support NSStringPboardType */
6934 if ([types containsObject:NSStringPboardType] == NO) {
6938 val = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6939 if (CONSP (val) && SYMBOLP (XCAR (val)))
6942 if (CONSP (val) && NILP (XCDR (val)))
6945 if (! STRINGP (val))
6948 typesDeclared = [NSArray arrayWithObject:NSStringPboardType];
6949 [pb declareTypes:typesDeclared owner:nil];
6950 ns_string_to_pasteboard (pb, val);
6955 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6956 (gives a miniaturized version of the window); currently we use the latter for
6957 frames whose active buffer doesn't correspond to any file
6958 (e.g., '*scratch*') */
6959 - setMiniwindowImage: (BOOL) setMini
6961 id image = [[self window] miniwindowImage];
6962 NSTRACE (setMiniwindowImage);
6964 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6965 about "AppleDockIconEnabled" notwithstanding, however the set message
6966 below has its effect nonetheless. */
6967 if (image != emacsframe->output_data.ns->miniimage)
6969 if (image && [image isKindOfClass: [EmacsImage class]])
6971 [[self window] setMiniwindowImage:
6972 setMini ? emacsframe->output_data.ns->miniimage : nil];
6979 - (void) setRows: (int) r andColumns: (int) c
6985 @end /* EmacsView */
6989 /* ==========================================================================
6991 EmacsWindow implementation
6993 ========================================================================== */
6995 @implementation EmacsWindow
6997 #ifdef NS_IMPL_COCOA
6998 - (id)accessibilityAttributeValue:(NSString *)attribute
7000 Lisp_Object str = Qnil;
7001 struct frame *f = SELECTED_FRAME ();
7002 struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents);
7004 if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
7005 return NSAccessibilityTextFieldRole;
7007 if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]
7008 && curbuf && ! NILP (BVAR (curbuf, mark_active)))
7010 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
7012 else if (curbuf && [attribute isEqualToString:NSAccessibilityValueAttribute])
7014 if (! NILP (BVAR (curbuf, mark_active)))
7015 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
7019 ptrdiff_t start_byte = BUF_BEGV_BYTE (curbuf);
7020 ptrdiff_t byte_range = BUF_ZV_BYTE (curbuf) - start_byte;
7021 ptrdiff_t range = BUF_ZV (curbuf) - BUF_BEGV (curbuf);
7023 if (! NILP (BVAR (curbuf, enable_multibyte_characters)))
7024 str = make_uninit_multibyte_string (range, byte_range);
7026 str = make_uninit_string (range);
7027 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
7028 Is this a problem? */
7029 memcpy (SDATA (str), BYTE_POS_ADDR (start_byte), byte_range);
7036 if (CONSP (str) && SYMBOLP (XCAR (str)))
7039 if (CONSP (str) && NILP (XCDR (str)))
7044 const char *utfStr = SSDATA (str);
7045 NSString *nsStr = [NSString stringWithUTF8String: utfStr];
7050 return [super accessibilityAttributeValue:attribute];
7052 #endif /* NS_IMPL_COCOA */
7054 /* If we have multiple monitors, one above the other, we don't want to
7055 restrict the height to just one monitor. So we override this. */
7056 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
7058 /* When making the frame visible for the first time or if there is just
7059 one screen, we want to constrain. Other times not. */
7060 NSArray *screens = [NSScreen screens];
7061 NSUInteger nr_screens = [screens count], nr_eff_screens = 0, i;
7062 struct frame *f = ((EmacsView *)[self delegate])->emacsframe;
7063 NSTRACE (constrainFrameRect);
7064 NSTRACE_RECT ("input", frameRect);
7066 if (ns_menu_bar_should_be_hidden ())
7069 if (nr_screens == 1)
7070 return [super constrainFrameRect:frameRect toScreen:screen];
7072 #ifdef NS_IMPL_COCOA
7073 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
7074 // If separate spaces is on, it is like each screen is independent. There is
7075 // no spanning of frames across screens.
7076 if ([NSScreen screensHaveSeparateSpaces])
7077 return [super constrainFrameRect:frameRect toScreen:screen];
7081 for (i = 0; i < nr_screens; ++i)
7083 NSScreen *s = [screens objectAtIndex: i];
7084 NSRect scrrect = [s frame];
7085 NSRect intersect = NSIntersectionRect (frameRect, scrrect);
7087 if (intersect.size.width > 0 || intersect.size.height > 0)
7091 if (nr_eff_screens == 1)
7092 return [super constrainFrameRect:frameRect toScreen:screen];
7094 /* The default implementation does two things 1) ensure that the top
7095 of the rectangle is below the menu bar (or below the top of the
7096 screen) and 2) resizes windows larger than the screen. As we
7097 don't want the latter, a smaller rectangle is used. */
7098 #define FAKE_HEIGHT 64
7099 float old_top = frameRect.origin.y + frameRect.size.height;
7101 r.size.height = FAKE_HEIGHT;
7102 r.size.width = frameRect.size.width;
7103 r.origin.x = frameRect.origin.x;
7104 r.origin.y = old_top - FAKE_HEIGHT;
7106 NSTRACE_RECT ("input to super", r);
7108 r = [super constrainFrameRect:r toScreen:screen];
7110 NSTRACE_RECT ("output from super", r);
7112 float new_top = r.origin.y + FAKE_HEIGHT;
7113 if (new_top < old_top)
7115 frameRect.origin.y = new_top - frameRect.size.height;
7118 NSTRACE_RECT ("output", frameRect);
7124 @end /* EmacsWindow */
7127 @implementation EmacsFSWindow
7129 - (BOOL)canBecomeKeyWindow
7134 - (BOOL)canBecomeMainWindow
7141 /* ==========================================================================
7143 EmacsScroller implementation
7145 ========================================================================== */
7148 @implementation EmacsScroller
7150 /* for repeat button push */
7151 #define SCROLL_BAR_FIRST_DELAY 0.5
7152 #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15)
7154 + (CGFloat) scrollerWidth
7156 /* TODO: if we want to allow variable widths, this is the place to do it,
7157 however neither GNUstep nor Cocoa support it very well */
7158 return [NSScroller scrollerWidth];
7162 - initFrame: (NSRect )r window: (Lisp_Object)nwin
7164 NSTRACE (EmacsScroller_initFrame);
7166 r.size.width = [EmacsScroller scrollerWidth];
7167 [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/];
7168 [self setContinuous: YES];
7169 [self setEnabled: YES];
7171 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
7172 locked against the top and bottom edges, and right edge on OS X, where
7173 scrollers are on right. */
7174 #ifdef NS_IMPL_GNUSTEP
7175 [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable];
7177 [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable];
7180 window = XWINDOW (nwin);
7182 pixel_height = NSHeight (r);
7183 if (pixel_height == 0) pixel_height = 1;
7184 min_portion = 20 / pixel_height;
7186 frame = XFRAME (window->frame);
7187 if (FRAME_LIVE_P (frame))
7190 EmacsView *view = FRAME_NS_VIEW (frame);
7191 NSView *sview = [[view window] contentView];
7192 NSArray *subs = [sview subviews];
7194 /* disable optimization stopping redraw of other scrollbars */
7195 view->scrollbarsNeedingUpdate = 0;
7196 for (i =[subs count]-1; i >= 0; i--)
7197 if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]])
7198 view->scrollbarsNeedingUpdate++;
7199 [sview addSubview: self];
7202 /* [self setFrame: r]; */
7208 - (void)setFrame: (NSRect)newRect
7210 NSTRACE (EmacsScroller_setFrame);
7211 /* block_input (); */
7212 pixel_height = NSHeight (newRect);
7213 if (pixel_height == 0) pixel_height = 1;
7214 min_portion = 20 / pixel_height;
7215 [super setFrame: newRect];
7216 /* unblock_input (); */
7222 NSTRACE (EmacsScroller_dealloc);
7224 wset_vertical_scroll_bar (window, Qnil);
7249 bool ret = condemned;
7254 /* ensure other scrollbar updates after deletion */
7255 view = (EmacsView *)FRAME_NS_VIEW (frame);
7257 view->scrollbarsNeedingUpdate++;
7259 wset_vertical_scroll_bar (window, Qnil);
7261 [self removeFromSuperview];
7269 - (void)resetCursorRects
7271 NSRect visible = [self visibleRect];
7272 NSTRACE (resetCursorRects);
7274 if (!NSIsEmptyRect (visible))
7275 [self addCursorRect: visible cursor: [NSCursor arrowCursor]];
7276 [[NSCursor arrowCursor] setOnMouseEntered: YES];
7280 - (int) checkSamePosition: (int) position portion: (int) portion
7283 return em_position ==position && em_portion ==portion && em_whole ==whole
7284 && portion != whole; /* needed for resize empty buf */
7288 - setPosition: (int)position portion: (int)portion whole: (int)whole
7290 NSTRACE (setPosition);
7292 em_position = position;
7293 em_portion = portion;
7296 if (portion >= whole)
7298 #ifdef NS_IMPL_COCOA
7299 [self setKnobProportion: 1.0];
7300 [self setDoubleValue: 1.0];
7302 [self setFloatValue: 0.0 knobProportion: 1.0];
7309 portion = max ((float)whole*min_portion/pixel_height, portion);
7310 pos = (float)position / (whole - portion);
7311 por = (CGFloat)portion/whole;
7312 #ifdef NS_IMPL_COCOA
7313 [self setKnobProportion: por];
7314 [self setDoubleValue: pos];
7316 [self setFloatValue: pos knobProportion: por];
7323 /* set up emacs_event */
7324 - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e
7330 emacs_event->part = last_hit_part;
7331 emacs_event->code = 0;
7332 emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier;
7333 XSETWINDOW (win, window);
7334 emacs_event->frame_or_window = win;
7335 emacs_event->timestamp = EV_TIMESTAMP (e);
7336 emacs_event->kind = SCROLL_BAR_CLICK_EVENT;
7337 emacs_event->arg = Qnil;
7338 XSETINT (emacs_event->x, loc * pixel_height);
7339 XSETINT (emacs_event->y, pixel_height-20);
7343 n_emacs_events_pending++;
7344 kbd_buffer_store_event_hold (emacs_event, q_event_ptr);
7347 hold_event (emacs_event);
7348 EVENT_INIT (*emacs_event);
7349 ns_send_appdefined (-1);
7353 /* called manually thru timer to implement repeated button action w/hold-down */
7354 - repeatScroll: (NSTimer *)scrollEntry
7356 NSEvent *e = [[self window] currentEvent];
7357 NSPoint p = [[self window] mouseLocationOutsideOfEventStream];
7358 BOOL inKnob = [self testPart: p] == NSScrollerKnob;
7360 /* clear timer if need be */
7361 if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY)
7363 [scroll_repeat_entry invalidate];
7364 [scroll_repeat_entry release];
7365 scroll_repeat_entry = nil;
7371 = [[NSTimer scheduledTimerWithTimeInterval:
7372 SCROLL_BAR_CONTINUOUS_DELAY
7374 selector: @selector (repeatScroll:)
7380 [self sendScrollEventAtLoc: 0 fromEvent: e];
7385 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
7386 mouseDragged events without going into a modal loop. */
7387 - (void)mouseDown: (NSEvent *)e
7390 /* hitPart is only updated AFTER event is passed on */
7391 NSScrollerPart part = [self testPart: [e locationInWindow]];
7392 CGFloat inc = 0.0, loc, kloc, pos;
7395 NSTRACE (EmacsScroller_mouseDown);
7399 case NSScrollerDecrementPage:
7400 last_hit_part = scroll_bar_above_handle; inc = -1.0; break;
7401 case NSScrollerIncrementPage:
7402 last_hit_part = scroll_bar_below_handle; inc = 1.0; break;
7403 case NSScrollerDecrementLine:
7404 last_hit_part = scroll_bar_up_arrow; inc = -0.1; break;
7405 case NSScrollerIncrementLine:
7406 last_hit_part = scroll_bar_down_arrow; inc = 0.1; break;
7407 case NSScrollerKnob:
7408 last_hit_part = scroll_bar_handle; break;
7409 case NSScrollerKnobSlot: /* GNUstep-only */
7410 last_hit_part = scroll_bar_move_ratio; break;
7411 default: /* NSScrollerNoPart? */
7412 fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n",
7419 pos = 0; /* ignored */
7421 /* set a timer to repeat, as we can't let superclass do this modally */
7423 = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY
7425 selector: @selector (repeatScroll:)
7432 /* handle, or on GNUstep possibly slot */
7433 NSEvent *fake_event;
7435 /* compute float loc in slot and mouse offset on knob */
7436 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7438 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7444 else if (loc >= NSHeight (sr))
7446 loc = NSHeight (sr);
7454 kr = [self convertRect: [self rectForPart: NSScrollerKnob]
7456 kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr));
7458 last_mouse_offset = kloc;
7460 /* if knob, tell emacs a location offset by knob pos
7461 (to indicate top of handle) */
7462 if (part == NSScrollerKnob)
7463 pos = (loc - last_mouse_offset) / NSHeight (sr);
7465 /* else this is a slot click on GNUstep: go straight there */
7466 pos = loc / NSHeight (sr);
7468 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
7469 fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp
7470 location: [e locationInWindow]
7471 modifierFlags: [e modifierFlags]
7472 timestamp: [e timestamp]
7473 windowNumber: [e windowNumber]
7474 context: [e context]
7475 eventNumber: [e eventNumber]
7476 clickCount: [e clickCount]
7477 pressure: [e pressure]];
7478 [super mouseUp: fake_event];
7481 if (part != NSScrollerKnob)
7482 [self sendScrollEventAtLoc: pos fromEvent: e];
7486 /* Called as we manually track scroller drags, rather than superclass. */
7487 - (void)mouseDragged: (NSEvent *)e
7492 NSTRACE (EmacsScroller_mouseDragged);
7494 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7496 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7502 else if (loc >= NSHeight (sr) + last_mouse_offset)
7504 loc = NSHeight (sr) + last_mouse_offset;
7507 pos = (loc - last_mouse_offset) / NSHeight (sr);
7508 [self sendScrollEventAtLoc: pos fromEvent: e];
7512 - (void)mouseUp: (NSEvent *)e
7514 if (scroll_repeat_entry)
7516 [scroll_repeat_entry invalidate];
7517 [scroll_repeat_entry release];
7518 scroll_repeat_entry = nil;
7520 last_hit_part = scroll_bar_above_handle;
7524 /* treat scrollwheel events in the bar as though they were in the main window */
7525 - (void) scrollWheel: (NSEvent *)theEvent
7527 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame);
7528 [view mouseDown: theEvent];
7531 @end /* EmacsScroller */
7534 #ifdef NS_IMPL_GNUSTEP
7535 /* Dummy class to get rid of startup warnings. */
7536 @implementation EmacsDocument
7542 /* ==========================================================================
7544 Font-related functions; these used to be in nsfaces.m
7546 ========================================================================== */
7550 x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
7552 struct font *font = XFONT_OBJECT (font_object);
7553 EmacsView *view = FRAME_NS_VIEW (f);
7556 fontset = fontset_from_font (font_object);
7557 FRAME_FONTSET (f) = fontset;
7559 if (FRAME_FONT (f) == font)
7560 /* This font is already set in frame F. There's nothing more to
7564 FRAME_FONT (f) = font;
7566 FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
7567 FRAME_COLUMN_WIDTH (f) = font->average_width;
7568 FRAME_LINE_HEIGHT (f) = font->height;
7570 /* Compute the scroll bar width in character columns. */
7571 if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0)
7573 int wid = FRAME_COLUMN_WIDTH (f);
7574 FRAME_CONFIG_SCROLL_BAR_COLS (f)
7575 = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid;
7579 int wid = FRAME_COLUMN_WIDTH (f);
7580 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
7583 /* Compute the scroll bar height in character lines. */
7584 if (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) > 0)
7586 int height = FRAME_LINE_HEIGHT (f);
7587 FRAME_CONFIG_SCROLL_BAR_LINES (f)
7588 = (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) + height - 1) / height;
7592 int height = FRAME_LINE_HEIGHT (f);
7593 FRAME_CONFIG_SCROLL_BAR_LINES (f) = (14 + height - 1) / height;
7596 /* Now make the frame display the given font. */
7597 if (FRAME_NS_WINDOW (f) != 0 && ! [view isFullscreen])
7598 x_set_window_size (f, 0, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
7599 FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 1);
7605 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
7606 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
7610 ns_xlfd_to_fontname (const char *xlfd)
7611 /* --------------------------------------------------------------------------
7612 Convert an X font name (XLFD) to an NS font name.
7613 Only family is used.
7614 The string returned is temporarily allocated.
7615 -------------------------------------------------------------------------- */
7617 char *name = xmalloc (180);
7621 if (!strncmp (xlfd, "--", 2))
7622 sscanf (xlfd, "--%*[^-]-%[^-]179-", name);
7624 sscanf (xlfd, "-%*[^-]-%[^-]179-", name);
7626 /* stopgap for malformed XLFD input */
7627 if (strlen (name) == 0)
7628 strcpy (name, "Monaco");
7630 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
7631 also uppercase after '-' or ' ' */
7632 name[0] = c_toupper (name[0]);
7633 for (len =strlen (name), i =0; i<len; i++)
7639 name[i+1] = c_toupper (name[i+1]);
7641 else if (name[i] == '_')
7645 name[i+1] = c_toupper (name[i+1]);
7648 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
7649 ret = [[NSString stringWithUTF8String: name] UTF8String];
7656 syms_of_nsterm (void)
7658 NSTRACE (syms_of_nsterm);
7660 ns_antialias_threshold = 10.0;
7662 /* from 23+ we need to tell emacs what modifiers there are.. */
7663 DEFSYM (Qmodifier_value, "modifier-value");
7664 DEFSYM (Qalt, "alt");
7665 DEFSYM (Qhyper, "hyper");
7666 DEFSYM (Qmeta, "meta");
7667 DEFSYM (Qsuper, "super");
7668 DEFSYM (Qcontrol, "control");
7669 DEFSYM (QUTF8_STRING, "UTF8_STRING");
7671 DEFSYM (Qfile, "file");
7672 DEFSYM (Qurl, "url");
7674 Fput (Qalt, Qmodifier_value, make_number (alt_modifier));
7675 Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier));
7676 Fput (Qmeta, Qmodifier_value, make_number (meta_modifier));
7677 Fput (Qsuper, Qmodifier_value, make_number (super_modifier));
7678 Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier));
7680 DEFVAR_LISP ("ns-input-file", ns_input_file,
7681 "The file specified in the last NS event.");
7682 ns_input_file =Qnil;
7684 DEFVAR_LISP ("ns-working-text", ns_working_text,
7685 "String for visualizing working composition sequence.");
7686 ns_working_text =Qnil;
7688 DEFVAR_LISP ("ns-input-font", ns_input_font,
7689 "The font specified in the last NS event.");
7690 ns_input_font =Qnil;
7692 DEFVAR_LISP ("ns-input-fontsize", ns_input_fontsize,
7693 "The fontsize specified in the last NS event.");
7694 ns_input_fontsize =Qnil;
7696 DEFVAR_LISP ("ns-input-line", ns_input_line,
7697 "The line specified in the last NS event.");
7698 ns_input_line =Qnil;
7700 DEFVAR_LISP ("ns-input-spi-name", ns_input_spi_name,
7701 "The service name specified in the last NS event.");
7702 ns_input_spi_name =Qnil;
7704 DEFVAR_LISP ("ns-input-spi-arg", ns_input_spi_arg,
7705 "The service argument specified in the last NS event.");
7706 ns_input_spi_arg =Qnil;
7708 DEFVAR_LISP ("ns-alternate-modifier", ns_alternate_modifier,
7709 "This variable describes the behavior of the alternate or option key.\n\
7710 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7711 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7712 at all, allowing it to be used at a lower level for accented character entry.");
7713 ns_alternate_modifier = Qmeta;
7715 DEFVAR_LISP ("ns-right-alternate-modifier", ns_right_alternate_modifier,
7716 "This variable describes the behavior of the right alternate or option key.\n\
7717 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7718 Set to left means be the same key as `ns-alternate-modifier'.\n\
7719 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7720 at all, allowing it to be used at a lower level for accented character entry.");
7721 ns_right_alternate_modifier = Qleft;
7723 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
7724 "This variable describes the behavior of the command key.\n\
7725 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7726 ns_command_modifier = Qsuper;
7728 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
7729 "This variable describes the behavior of the right command key.\n\
7730 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7731 Set to left means be the same key as `ns-command-modifier'.\n\
7732 Set to none means that the command / option key is not interpreted by Emacs\n\
7733 at all, allowing it to be used at a lower level for accented character entry.");
7734 ns_right_command_modifier = Qleft;
7736 DEFVAR_LISP ("ns-control-modifier", ns_control_modifier,
7737 "This variable describes the behavior of the control key.\n\
7738 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7739 ns_control_modifier = Qcontrol;
7741 DEFVAR_LISP ("ns-right-control-modifier", ns_right_control_modifier,
7742 "This variable describes the behavior of the right control key.\n\
7743 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7744 Set to left means be the same key as `ns-control-modifier'.\n\
7745 Set to none means that the control / option key is not interpreted by Emacs\n\
7746 at all, allowing it to be used at a lower level for accented character entry.");
7747 ns_right_control_modifier = Qleft;
7749 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
7750 "This variable describes the behavior of the function key (on laptops).\n\
7751 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7752 Set to none means that the function key is not interpreted by Emacs at all,\n\
7753 allowing it to be used at a lower level for accented character entry.");
7754 ns_function_modifier = Qnone;
7756 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
7757 "Non-nil (the default) means to render text antialiased.");
7758 ns_antialias_text = Qt;
7760 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
7761 "Whether to confirm application quit using dialog.");
7762 ns_confirm_quit = Qnil;
7764 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
7765 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
7766 Only works on OSX 10.6 or later. */);
7767 ns_auto_hide_menu_bar = Qnil;
7769 DEFVAR_BOOL ("ns-use-native-fullscreen", ns_use_native_fullscreen,
7770 doc: /*Non-nil means to use native fullscreen on OSX >= 10.7.
7771 Nil means use fullscreen the old (< 10.7) way. The old way works better with
7772 multiple monitors, but lacks tool bar. This variable is ignored on OSX < 10.7.
7773 Default is t for OSX >= 10.7, nil otherwise. */);
7774 #ifdef HAVE_NATIVE_FS
7775 ns_use_native_fullscreen = YES;
7777 ns_use_native_fullscreen = NO;
7779 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
7781 DEFVAR_BOOL ("ns-use-fullscreen-animation", ns_use_fullscreen_animation,
7782 doc: /*Non-nil means use animation on non-native fullscreen.
7783 For native fullscreen, this does nothing.
7784 Default is nil. */);
7785 ns_use_fullscreen_animation = NO;
7787 DEFVAR_BOOL ("ns-use-srgb-colorspace", ns_use_srgb_colorspace,
7788 doc: /*Non-nil means to use sRGB colorspace on OSX >= 10.7.
7789 Note that this does not apply to images.
7790 This variable is ignored on OSX < 10.7 and GNUstep. */);
7791 ns_use_srgb_colorspace = YES;
7793 /* TODO: move to common code */
7794 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
7795 doc: /* Which toolkit scroll bars Emacs uses, if any.
7796 A value of nil means Emacs doesn't use toolkit scroll bars.
7797 With the X Window system, the value is a symbol describing the
7798 X toolkit. Possible values are: gtk, motif, xaw, or xaw3d.
7799 With MS Windows or Nextstep, the value is t. */);
7800 Vx_toolkit_scroll_bars = Qt;
7802 DEFVAR_BOOL ("x-use-underline-position-properties",
7803 x_use_underline_position_properties,
7804 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
7805 A value of nil means ignore them. If you encounter fonts with bogus
7806 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
7807 to 4.1, set this to nil. */);
7808 x_use_underline_position_properties = 0;
7810 DEFVAR_BOOL ("x-underline-at-descent-line",
7811 x_underline_at_descent_line,
7812 doc: /* Non-nil means to draw the underline at the same place as the descent line.
7813 A value of nil means to draw the underline according to the value of the
7814 variable `x-use-underline-position-properties', which is usually at the
7815 baseline level. The default value is nil. */);
7816 x_underline_at_descent_line = 0;
7818 /* Tell Emacs about this window system. */
7819 Fprovide (Qns, Qnil);
7821 DEFSYM (Qcocoa, "cocoa");
7822 DEFSYM (Qgnustep, "gnustep");
7824 #ifdef NS_IMPL_COCOA
7825 Fprovide (Qcocoa, Qnil);
7828 Fprovide (Qgnustep, Qnil);