1 /* NeXT/Open/GNUstep / MacOSX communication module.
3 Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2015 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 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
229 the maximum font size to NOT antialias. On GNUstep there is currently
230 no way to control this behavior. */
231 float ns_antialias_threshold;
233 NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0;
234 NSString *ns_app_name = @"Emacs"; /* default changed later */
236 /* Display variables */
237 struct ns_display_info *x_display_list; /* Chain of existing displays */
238 long context_menu_value = 0;
241 static struct frame *ns_updating_frame;
242 static NSView *focus_view = NULL;
243 static int ns_window_num = 0;
244 #ifdef NS_IMPL_GNUSTEP
247 static BOOL gsaved = NO;
248 static BOOL ns_fake_keydown = NO;
250 static BOOL ns_menu_bar_is_hidden = NO;
252 /*static int debug_lock = 0; */
255 static BOOL send_appdefined = YES;
256 #define NO_APPDEFINED_DATA (-8)
257 static int last_appdefined_event_data = NO_APPDEFINED_DATA;
258 static NSTimer *timed_entry = 0;
259 static NSTimer *scroll_repeat_entry = nil;
260 static fd_set select_readfds, select_writefds;
261 enum { SELECT_HAVE_READ = 1, SELECT_HAVE_WRITE = 2, SELECT_HAVE_TMO = 4 };
262 static int select_nfds = 0, select_valid = 0;
263 static struct timespec select_timeout = { 0, 0 };
264 static int selfds[2] = { -1, -1 };
265 static pthread_mutex_t select_mutex;
266 static int apploopnr = 0;
267 static NSAutoreleasePool *outerpool;
268 static struct input_event *emacs_event = NULL;
269 static struct input_event *q_event_ptr = NULL;
270 static int n_emacs_events_pending = 0;
271 static NSMutableArray *ns_pending_files, *ns_pending_service_names,
272 *ns_pending_service_args;
273 static BOOL ns_do_open_file = NO;
274 static BOOL ns_last_use_native_fullscreen;
276 /* Non-zero means that a HELP_EVENT has been generated since Emacs
279 static BOOL any_help_event_p = NO;
282 struct input_event *q;
288 static NSString *represented_filename = nil;
289 static struct frame *represented_frame = 0;
293 * State for pending menu activation:
294 * MENU_NONE Normal state
295 * MENU_PENDING A menu has been clicked on, but has been canceled so we can
296 * run lisp to update the menu.
297 * MENU_OPENING Menu is up to date, and the click event is redone so the menu
301 #define MENU_PENDING 1
302 #define MENU_OPENING 2
303 static int menu_will_open_state = MENU_NONE;
305 /* Saved position for menu click. */
306 static CGPoint menu_mouse_point;
309 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
310 #define NS_FUNCTION_KEY_MASK 0x800000
311 #define NSLeftControlKeyMask (0x000001 | NSControlKeyMask)
312 #define NSRightControlKeyMask (0x002000 | NSControlKeyMask)
313 #define NSLeftCommandKeyMask (0x000008 | NSCommandKeyMask)
314 #define NSRightCommandKeyMask (0x000010 | NSCommandKeyMask)
315 #define NSLeftAlternateKeyMask (0x000020 | NSAlternateKeyMask)
316 #define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask)
317 #define EV_MODIFIERS2(flags) \
318 (((flags & NSHelpKeyMask) ? \
319 hyper_modifier : 0) \
320 | (!EQ (ns_right_alternate_modifier, Qleft) && \
321 ((flags & NSRightAlternateKeyMask) \
322 == NSRightAlternateKeyMask) ? \
323 parse_solitary_modifier (ns_right_alternate_modifier) : 0) \
324 | ((flags & NSAlternateKeyMask) ? \
325 parse_solitary_modifier (ns_alternate_modifier) : 0) \
326 | ((flags & NSShiftKeyMask) ? \
327 shift_modifier : 0) \
328 | (!EQ (ns_right_control_modifier, Qleft) && \
329 ((flags & NSRightControlKeyMask) \
330 == NSRightControlKeyMask) ? \
331 parse_solitary_modifier (ns_right_control_modifier) : 0) \
332 | ((flags & NSControlKeyMask) ? \
333 parse_solitary_modifier (ns_control_modifier) : 0) \
334 | ((flags & NS_FUNCTION_KEY_MASK) ? \
335 parse_solitary_modifier (ns_function_modifier) : 0) \
336 | (!EQ (ns_right_command_modifier, Qleft) && \
337 ((flags & NSRightCommandKeyMask) \
338 == NSRightCommandKeyMask) ? \
339 parse_solitary_modifier (ns_right_command_modifier) : 0) \
340 | ((flags & NSCommandKeyMask) ? \
341 parse_solitary_modifier (ns_command_modifier):0))
342 #define EV_MODIFIERS(e) EV_MODIFIERS2 ([e modifierFlags])
344 #define EV_UDMODIFIERS(e) \
345 ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \
346 | (([e type] == NSRightMouseDown) ? down_modifier : 0) \
347 | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \
348 | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \
349 | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \
350 | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \
351 | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \
352 | (([e type] == NSRightMouseUp) ? up_modifier : 0) \
353 | (([e type] == NSOtherMouseUp) ? up_modifier : 0))
355 #define EV_BUTTON(e) \
356 ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \
357 (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \
358 [e buttonNumber] - 1)
360 /* Convert the time field to a timestamp in milliseconds. */
361 #define EV_TIMESTAMP(e) ([e timestamp] * 1000)
363 /* This is a piece of code which is common to all the event handling
364 methods. Maybe it should even be a function. */
365 #define EV_TRAILER(e) \
367 XSETFRAME (emacs_event->frame_or_window, emacsframe); \
371 #define EV_TRAILER2(e) \
373 if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \
376 Lisp_Object tem = Vinhibit_quit; \
377 Vinhibit_quit = Qt; \
378 n_emacs_events_pending++; \
379 kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \
380 Vinhibit_quit = tem; \
383 hold_event (emacs_event); \
384 EVENT_INIT (*emacs_event); \
385 ns_send_appdefined (-1); \
388 /* TODO: get rid of need for these forward declarations */
389 static void ns_condemn_scroll_bars (struct frame *f);
390 static void ns_judge_scroll_bars (struct frame *f);
391 void x_set_frame_alpha (struct frame *f);
394 /* ==========================================================================
398 ========================================================================== */
401 ns_set_represented_filename (NSString* fstr, struct frame *f)
403 represented_filename = [fstr retain];
404 represented_frame = f;
408 ns_init_events (struct input_event* ev)
421 hold_event (struct input_event *event)
423 if (hold_event_q.nr == hold_event_q.cap)
425 if (hold_event_q.cap == 0) hold_event_q.cap = 10;
426 else hold_event_q.cap *= 2;
428 xrealloc (hold_event_q.q, hold_event_q.cap * sizeof *hold_event_q.q);
431 hold_event_q.q[hold_event_q.nr++] = *event;
432 /* Make sure ns_read_socket is called, i.e. we have input. */
434 send_appdefined = YES;
438 append2 (Lisp_Object list, Lisp_Object item)
439 /* --------------------------------------------------------------------------
440 Utility to append to a list
441 -------------------------------------------------------------------------- */
443 Lisp_Object array[2];
445 array[1] = list1 (item);
446 return Fnconc (2, &array[0]);
451 ns_etc_directory (void)
452 /* If running as a self-contained app bundle, return as a string the
453 filename of the etc directory, if present; else nil. */
455 NSBundle *bundle = [NSBundle mainBundle];
456 NSString *resourceDir = [bundle resourcePath];
457 NSString *resourcePath;
458 NSFileManager *fileManager = [NSFileManager defaultManager];
461 resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"];
462 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
464 if (isDir) return [resourcePath UTF8String];
472 /* If running as a self-contained app bundle, return as a path string
473 the filenames of the libexec and bin directories, ie libexec:bin.
474 Otherwise, return nil.
475 Normally, Emacs does not add its own bin/ directory to the PATH.
476 However, a self-contained NS build has a different layout, with
477 bin/ and libexec/ subdirectories in the directory that contains
479 We put libexec first, because init_callproc_1 uses the first
480 element to initialize exec-directory. An alternative would be
481 for init_callproc to check for invocation-directory/libexec.
484 NSBundle *bundle = [NSBundle mainBundle];
485 NSString *resourceDir = [bundle resourcePath];
486 NSString *binDir = [bundle bundlePath];
487 NSString *resourcePath, *resourcePaths;
489 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
490 NSFileManager *fileManager = [NSFileManager defaultManager];
492 NSEnumerator *pathEnum;
495 range = [resourceDir rangeOfString: @"Contents"];
496 if (range.location != NSNotFound)
498 binDir = [binDir stringByAppendingPathComponent: @"Contents"];
500 binDir = [binDir stringByAppendingPathComponent: @"MacOS"];
504 paths = [binDir stringsByAppendingPaths:
505 [NSArray arrayWithObjects: @"libexec", @"bin", nil]];
506 pathEnum = [paths objectEnumerator];
509 while ((resourcePath = [pathEnum nextObject]))
511 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
514 if ([resourcePaths length] > 0)
516 = [resourcePaths stringByAppendingString: pathSeparator];
518 = [resourcePaths stringByAppendingString: resourcePath];
521 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
529 /* If running as a self-contained app bundle, return as a path string
530 the filenames of the site-lisp and lisp directories.
531 Ie, site-lisp:lisp. Otherwise, return nil. */
533 NSBundle *bundle = [NSBundle mainBundle];
534 NSString *resourceDir = [bundle resourcePath];
535 NSString *resourcePath, *resourcePaths;
536 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
537 NSFileManager *fileManager = [NSFileManager defaultManager];
539 NSArray *paths = [resourceDir stringsByAppendingPaths:
540 [NSArray arrayWithObjects:
541 @"site-lisp", @"lisp", nil]];
542 NSEnumerator *pathEnum = [paths objectEnumerator];
545 /* Hack to skip site-lisp. */
546 if (no_site_lisp) resourcePath = [pathEnum nextObject];
548 while ((resourcePath = [pathEnum nextObject]))
550 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
553 if ([resourcePaths length] > 0)
555 = [resourcePaths stringByAppendingString: pathSeparator];
557 = [resourcePaths stringByAppendingString: resourcePath];
560 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
566 ns_timeout (int usecs)
567 /* --------------------------------------------------------------------------
568 Blocking timer utility used by ns_ring_bell
569 -------------------------------------------------------------------------- */
571 struct timespec wakeup = timespec_add (current_timespec (),
572 make_timespec (0, usecs * 1000));
574 /* Keep waiting until past the time wakeup. */
577 struct timespec timeout, now = current_timespec ();
578 if (timespec_cmp (wakeup, now) <= 0)
580 timeout = timespec_sub (wakeup, now);
582 /* Try to wait that long--but we might wake up sooner. */
583 pselect (0, NULL, NULL, NULL, &timeout, NULL);
589 ns_release_object (void *obj)
590 /* --------------------------------------------------------------------------
591 Release an object (callable from C)
592 -------------------------------------------------------------------------- */
599 ns_retain_object (void *obj)
600 /* --------------------------------------------------------------------------
601 Retain an object (callable from C)
602 -------------------------------------------------------------------------- */
609 ns_alloc_autorelease_pool (void)
610 /* --------------------------------------------------------------------------
611 Allocate a pool for temporary objects (callable from C)
612 -------------------------------------------------------------------------- */
614 return [[NSAutoreleasePool alloc] init];
619 ns_release_autorelease_pool (void *pool)
620 /* --------------------------------------------------------------------------
621 Free a pool and temporary objects it refers to (callable from C)
622 -------------------------------------------------------------------------- */
624 ns_release_object (pool);
629 /* ==========================================================================
631 Focus (clipping) and screen update
633 ========================================================================== */
636 // Window constraining
637 // -------------------
639 // To ensure that the windows are not placed under the menu bar, they
640 // are typically moved by the call-back constrainFrameRect. However,
641 // by overriding it, it's possible to inhibit this, leaving the window
642 // in it's original position.
644 // It's possible to hide the menu bar. However, technically, it's only
645 // possible to hide it when the application is active. To ensure that
646 // this work properly, the menu bar and window constraining are
647 // deferred until the application becomes active.
649 // Even though it's not possible to manually move a window above the
650 // top of the screen, it is allowed if it's done programmatically,
651 // when the menu is hidden. This allows the editable area to cover the
652 // full screen height.
657 // Use the following extra files:
660 // ;; Hide menu and place frame slightly above the top of the screen.
661 // (setq ns-auto-hide-menu-bar t)
662 // (set-frame-position (selected-frame) 0 -20)
666 // emacs -Q -l init.el
668 // Result: No menu bar, and the title bar should be above the screen.
674 // Result: Menu bar visible, frame placed immediately below the menu.
678 ns_constrain_all_frames (void)
680 Lisp_Object tail, frame;
682 FOR_EACH_FRAME (tail, frame)
684 struct frame *f = XFRAME (frame);
687 NSView *view = FRAME_NS_VIEW (f);
688 /* This no-op will trigger the default window placing
689 * constraint system. */
690 [[view window] setFrameOrigin:[[view window] frame].origin];
696 /* True, if the menu bar should be hidden. */
699 ns_menu_bar_should_be_hidden (void)
701 return !NILP (ns_auto_hide_menu_bar)
702 && [NSApp respondsToSelector:@selector(setPresentationOptions:)];
706 /* Show or hide the menu bar, based on user setting. */
709 ns_update_auto_hide_menu_bar (void)
714 NSTRACE (ns_update_auto_hide_menu_bar);
716 if (NSApp != nil && [NSApp isActive])
718 // Note, "setPresentationOptions" triggers an error unless the
719 // application is active.
720 BOOL menu_bar_should_be_hidden = ns_menu_bar_should_be_hidden ();
722 if (menu_bar_should_be_hidden != ns_menu_bar_is_hidden)
724 NSApplicationPresentationOptions options
725 = NSApplicationPresentationDefault;
727 if (menu_bar_should_be_hidden)
728 options |= NSApplicationPresentationAutoHideMenuBar
729 | NSApplicationPresentationAutoHideDock;
731 [NSApp setPresentationOptions: options];
733 ns_menu_bar_is_hidden = menu_bar_should_be_hidden;
735 if (!ns_menu_bar_is_hidden)
737 ns_constrain_all_frames ();
748 ns_update_begin (struct frame *f)
749 /* --------------------------------------------------------------------------
750 Prepare for a grouped sequence of drawing calls
751 external (RIF) call; whole frame, called before update_window_begin
752 -------------------------------------------------------------------------- */
754 EmacsView *view = FRAME_NS_VIEW (f);
755 NSTRACE (ns_update_begin);
757 ns_update_auto_hide_menu_bar ();
760 if ([view isFullscreen] && [view fsIsNative])
762 // Fix reappearing tool bar in fullscreen for OSX 10.7
763 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (f) ? YES : NO;
764 NSToolbar *toolbar = [FRAME_NS_VIEW (f) toolbar];
765 if (! tbar_visible != ! [toolbar isVisible])
766 [toolbar setVisible: tbar_visible];
770 ns_updating_frame = f;
773 /* drawRect may have been called for say the minibuffer, and then clip path
774 is for the minibuffer. But the display engine may draw more because
775 we have set the frame as garbaged. So reset clip path to the whole
780 NSRect r = [view frame];
781 NSRect cr = [[view window] frame];
782 /* If a large frame size is set, r may be larger than the window frame
783 before constrained. In that case don't change the clip path, as we
784 will clear in to the tool bar and title bar. */
786 + FRAME_NS_TITLEBAR_HEIGHT (f)
787 + FRAME_TOOLBAR_HEIGHT (f) <= cr.size.height)
789 bp = [[NSBezierPath bezierPathWithRect: r] retain];
796 #ifdef NS_IMPL_GNUSTEP
797 uRect = NSMakeRect (0, 0, 0, 0);
803 ns_update_window_begin (struct window *w)
804 /* --------------------------------------------------------------------------
805 Prepare for a grouped sequence of drawing calls
806 external (RIF) call; for one window, called after update_begin
807 -------------------------------------------------------------------------- */
809 struct frame *f = XFRAME (WINDOW_FRAME (w));
810 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
812 NSTRACE (ns_update_window_begin);
813 w->output_cursor = w->cursor;
817 if (f == hlinfo->mouse_face_mouse_frame)
819 /* Don't do highlighting for mouse motion during the update. */
820 hlinfo->mouse_face_defer = 1;
822 /* If the frame needs to be redrawn,
823 simply forget about any prior mouse highlighting. */
824 if (FRAME_GARBAGED_P (f))
825 hlinfo->mouse_face_window = Qnil;
827 /* (further code for mouse faces ifdef'd out in other terms elided) */
835 ns_update_window_end (struct window *w, bool cursor_on_p,
836 bool mouse_face_overwritten_p)
837 /* --------------------------------------------------------------------------
838 Finished a grouped sequence of drawing calls
839 external (RIF) call; for one window called before update_end
840 -------------------------------------------------------------------------- */
842 /* note: this fn is nearly identical in all terms */
843 if (!w->pseudo_window_p)
848 display_and_set_cursor (w, 1,
849 w->output_cursor.hpos, w->output_cursor.vpos,
850 w->output_cursor.x, w->output_cursor.y);
852 if (draw_window_fringes (w, 1))
854 if (WINDOW_RIGHT_DIVIDER_WIDTH (w))
855 x_draw_right_divider (w);
857 x_draw_vertical_border (w);
863 /* If a row with mouse-face was overwritten, arrange for
864 frame_up_to_date to redisplay the mouse highlight. */
865 if (mouse_face_overwritten_p)
866 reset_mouse_highlight (MOUSE_HL_INFO (XFRAME (w->frame)));
868 NSTRACE (update_window_end);
873 ns_update_end (struct frame *f)
874 /* --------------------------------------------------------------------------
875 Finished a grouped sequence of drawing calls
876 external (RIF) call; for whole frame, called after update_window_end
877 -------------------------------------------------------------------------- */
879 EmacsView *view = FRAME_NS_VIEW (f);
881 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
882 MOUSE_HL_INFO (f)->mouse_face_defer = 0;
887 [[view window] flushWindow];
890 ns_updating_frame = NULL;
891 NSTRACE (ns_update_end);
895 ns_focus (struct frame *f, NSRect *r, int n)
896 /* --------------------------------------------------------------------------
897 Internal: Focus on given frame. During small local updates this is used to
898 draw, however during large updates, ns_update_begin and ns_update_end are
899 called to wrap the whole thing, in which case these calls are stubbed out.
900 Except, on GNUstep, we accumulate the rectangle being drawn into, because
901 the back end won't do this automatically, and will just end up flushing
903 -------------------------------------------------------------------------- */
905 // NSTRACE (ns_focus);
907 fprintf (stderr, "focus: %d", c++);
908 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
909 fprintf (stderr, "\n"); */
911 if (f != ns_updating_frame)
913 NSView *view = FRAME_NS_VIEW (f);
914 if (view != focus_view)
916 if (focus_view != NULL)
918 [focus_view unlockFocus];
919 [[focus_view window] flushWindow];
926 /*if (view) debug_lock++; */
933 [[NSGraphicsContext currentContext] saveGraphicsState];
935 NSRectClipList (r, 2);
944 ns_unfocus (struct frame *f)
945 /* --------------------------------------------------------------------------
946 Internal: Remove focus on given frame
947 -------------------------------------------------------------------------- */
949 // NSTRACE (ns_unfocus);
953 [[NSGraphicsContext currentContext] restoreGraphicsState];
957 if (f != ns_updating_frame)
959 if (focus_view != NULL)
961 [focus_view unlockFocus];
962 [[focus_view window] flushWindow];
971 ns_clip_to_row (struct window *w, struct glyph_row *row,
972 enum glyph_row_area area, BOOL gc)
973 /* --------------------------------------------------------------------------
974 Internal (but parallels other terms): Focus drawing on given row
975 -------------------------------------------------------------------------- */
977 struct frame *f = XFRAME (WINDOW_FRAME (w));
979 int window_x, window_y, window_width;
981 window_box (w, area, &window_x, &window_y, &window_width, 0);
983 clip_rect.origin.x = window_x;
984 clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y));
985 clip_rect.origin.y = max (clip_rect.origin.y, window_y);
986 clip_rect.size.width = window_width;
987 clip_rect.size.height = row->visible_height;
989 ns_focus (f, &clip_rect, 1);
994 ns_ring_bell (struct frame *f)
995 /* --------------------------------------------------------------------------
997 -------------------------------------------------------------------------- */
999 NSTRACE (ns_ring_bell);
1002 NSAutoreleasePool *pool;
1003 struct frame *frame = SELECTED_FRAME ();
1007 pool = [[NSAutoreleasePool alloc] init];
1009 view = FRAME_NS_VIEW (frame);
1013 NSPoint dim = NSMakePoint (128, 128);
1016 r.origin.x += (r.size.width - dim.x) / 2;
1017 r.origin.y += (r.size.height - dim.y) / 2;
1018 r.size.width = dim.x;
1019 r.size.height = dim.y;
1020 surr = NSInsetRect (r, -2, -2);
1021 ns_focus (frame, &surr, 1);
1022 [[view window] cacheImageInRect: [view convertRect: surr toView:nil]];
1023 [ns_lookup_indexed_color (NS_FACE_FOREGROUND
1024 (FRAME_DEFAULT_FACE (frame)), frame) set];
1026 [[view window] flushWindow];
1027 ns_timeout (150000);
1028 [[view window] restoreCachedImage];
1029 [[view window] flushWindow];
1041 /* ==========================================================================
1043 Frame / window manager related functions
1045 ========================================================================== */
1049 ns_raise_frame (struct frame *f)
1050 /* --------------------------------------------------------------------------
1051 Bring window to foreground and make it active
1052 -------------------------------------------------------------------------- */
1055 check_window_system (f);
1056 view = FRAME_NS_VIEW (f);
1058 if (FRAME_VISIBLE_P (f))
1059 [[view window] makeKeyAndOrderFront: NSApp];
1065 ns_lower_frame (struct frame *f)
1066 /* --------------------------------------------------------------------------
1068 -------------------------------------------------------------------------- */
1071 check_window_system (f);
1072 view = FRAME_NS_VIEW (f);
1074 [[view window] orderBack: NSApp];
1080 ns_frame_raise_lower (struct frame *f, bool raise)
1081 /* --------------------------------------------------------------------------
1083 -------------------------------------------------------------------------- */
1085 NSTRACE (ns_frame_raise_lower);
1095 ns_frame_rehighlight (struct frame *frame)
1096 /* --------------------------------------------------------------------------
1097 External (hook): called on things like window switching within frame
1098 -------------------------------------------------------------------------- */
1100 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1101 struct frame *old_highlight = dpyinfo->x_highlight_frame;
1103 NSTRACE (ns_frame_rehighlight);
1104 if (dpyinfo->x_focus_frame)
1106 dpyinfo->x_highlight_frame
1107 = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1108 ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1109 : dpyinfo->x_focus_frame);
1110 if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame))
1112 fset_focus_frame (dpyinfo->x_focus_frame, Qnil);
1113 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame;
1117 dpyinfo->x_highlight_frame = 0;
1119 if (dpyinfo->x_highlight_frame &&
1120 dpyinfo->x_highlight_frame != old_highlight)
1124 x_update_cursor (old_highlight, 1);
1125 x_set_frame_alpha (old_highlight);
1127 if (dpyinfo->x_highlight_frame)
1129 x_update_cursor (dpyinfo->x_highlight_frame, 1);
1130 x_set_frame_alpha (dpyinfo->x_highlight_frame);
1137 x_make_frame_visible (struct frame *f)
1138 /* --------------------------------------------------------------------------
1139 External: Show the window (X11 semantics)
1140 -------------------------------------------------------------------------- */
1142 NSTRACE (x_make_frame_visible);
1143 /* XXX: at some points in past this was not needed, as the only place that
1144 called this (frame.c:Fraise_frame ()) also called raise_lower;
1145 if this ends up the case again, comment this out again. */
1146 if (!FRAME_VISIBLE_P (f))
1148 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1150 SET_FRAME_VISIBLE (f, 1);
1153 /* Making a new frame from a fullscreen frame will make the new frame
1154 fullscreen also. So skip handleFS as this will print an error. */
1155 if ([view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH
1156 && [view isFullscreen])
1159 if (f->want_fullscreen != FULLSCREEN_NONE)
1170 x_make_frame_invisible (struct frame *f)
1171 /* --------------------------------------------------------------------------
1172 External: Hide the window (X11 semantics)
1173 -------------------------------------------------------------------------- */
1176 NSTRACE (x_make_frame_invisible);
1177 check_window_system (f);
1178 view = FRAME_NS_VIEW (f);
1179 [[view window] orderOut: NSApp];
1180 SET_FRAME_VISIBLE (f, 0);
1181 SET_FRAME_ICONIFIED (f, 0);
1186 x_iconify_frame (struct frame *f)
1187 /* --------------------------------------------------------------------------
1188 External: Iconify window
1189 -------------------------------------------------------------------------- */
1192 struct ns_display_info *dpyinfo;
1194 NSTRACE (x_iconify_frame);
1195 check_window_system (f);
1196 view = FRAME_NS_VIEW (f);
1197 dpyinfo = FRAME_DISPLAY_INFO (f);
1199 if (dpyinfo->x_highlight_frame == f)
1200 dpyinfo->x_highlight_frame = 0;
1202 if ([[view window] windowNumber] <= 0)
1204 /* the window is still deferred. Make it very small, bring it
1205 on screen and order it out. */
1206 NSRect s = { { 100, 100}, {0, 0} };
1208 t = [[view window] frame];
1209 [[view window] setFrame: s display: NO];
1210 [[view window] orderBack: NSApp];
1211 [[view window] orderOut: NSApp];
1212 [[view window] setFrame: t display: NO];
1214 [[view window] miniaturize: NSApp];
1217 /* Free X resources of frame F. */
1220 x_free_frame_resources (struct frame *f)
1223 struct ns_display_info *dpyinfo;
1224 Mouse_HLInfo *hlinfo;
1226 NSTRACE (x_free_frame_resources);
1227 check_window_system (f);
1228 view = FRAME_NS_VIEW (f);
1229 dpyinfo = FRAME_DISPLAY_INFO (f);
1230 hlinfo = MOUSE_HL_INFO (f);
1232 [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */
1236 free_frame_menubar (f);
1237 free_frame_faces (f);
1239 if (f == dpyinfo->x_focus_frame)
1240 dpyinfo->x_focus_frame = 0;
1241 if (f == dpyinfo->x_highlight_frame)
1242 dpyinfo->x_highlight_frame = 0;
1243 if (f == hlinfo->mouse_face_mouse_frame)
1244 reset_mouse_highlight (hlinfo);
1246 if (f->output_data.ns->miniimage != nil)
1247 [f->output_data.ns->miniimage release];
1249 [[view window] close];
1252 xfree (f->output_data.ns);
1258 x_destroy_window (struct frame *f)
1259 /* --------------------------------------------------------------------------
1260 External: Delete the window
1261 -------------------------------------------------------------------------- */
1263 NSTRACE (x_destroy_window);
1264 check_window_system (f);
1265 x_free_frame_resources (f);
1271 x_set_offset (struct frame *f, int xoff, int yoff, int change_grav)
1272 /* --------------------------------------------------------------------------
1273 External: Position the window
1274 -------------------------------------------------------------------------- */
1276 NSView *view = FRAME_NS_VIEW (f);
1277 NSArray *screens = [NSScreen screens];
1278 NSScreen *fscreen = [screens objectAtIndex: 0];
1279 NSScreen *screen = [[view window] screen];
1281 NSTRACE (x_set_offset);
1288 if (view != nil && screen && fscreen)
1290 f->left_pos = f->size_hint_flags & XNegative
1291 ? [screen visibleFrame].size.width + f->left_pos - FRAME_PIXEL_WIDTH (f)
1293 /* We use visibleFrame here to take menu bar into account.
1294 Ideally we should also adjust left/top with visibleFrame.origin. */
1296 f->top_pos = f->size_hint_flags & YNegative
1297 ? ([screen visibleFrame].size.height + f->top_pos
1298 - FRAME_PIXEL_HEIGHT (f) - FRAME_NS_TITLEBAR_HEIGHT (f)
1299 - FRAME_TOOLBAR_HEIGHT (f))
1301 #ifdef NS_IMPL_GNUSTEP
1302 if (f->left_pos < 100)
1303 f->left_pos = 100; /* don't overlap menu */
1305 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1307 [[view window] setFrameTopLeftPoint:
1308 NSMakePoint (SCREENMAXBOUND (f->left_pos),
1309 SCREENMAXBOUND ([fscreen frame].size.height
1310 - NS_TOP_POS (f)))];
1311 f->size_hint_flags &= ~(XNegative|YNegative);
1319 x_set_window_size (struct frame *f,
1320 bool change_gravity,
1324 /* --------------------------------------------------------------------------
1325 Adjust window pixel size based on given character grid size
1326 Impl is a bit more complex than other terms, need to do some
1328 -------------------------------------------------------------------------- */
1330 EmacsView *view = FRAME_NS_VIEW (f);
1331 NSWindow *window = [view window];
1332 NSRect wr = [window frame];
1333 int tb = FRAME_EXTERNAL_TOOL_BAR (f);
1334 int pixelwidth, pixelheight;
1337 NSTRACE (x_set_window_size);
1342 /*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));*/
1348 pixelwidth = FRAME_TEXT_TO_PIXEL_WIDTH (f, width);
1349 pixelheight = FRAME_TEXT_TO_PIXEL_HEIGHT (f, height);
1350 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pixelwidth);
1351 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, pixelheight);
1355 pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width);
1356 pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height);
1361 /* If we have a toolbar, take its height into account. */
1362 if (tb && ! [view isFullscreen])
1364 /* NOTE: previously this would generate wrong result if toolbar not
1365 yet displayed and fixing toolbar_height=32 helped, but
1366 now (200903) seems no longer needed */
1367 FRAME_TOOLBAR_HEIGHT (f) =
1368 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1369 - FRAME_NS_TITLEBAR_HEIGHT (f);
1370 #ifdef NS_IMPL_GNUSTEP
1371 FRAME_TOOLBAR_HEIGHT (f) -= 3;
1375 FRAME_TOOLBAR_HEIGHT (f) = 0;
1377 wr.size.width = pixelwidth + f->border_width;
1378 wr.size.height = pixelheight;
1379 if (! [view isFullscreen])
1380 wr.size.height += FRAME_NS_TITLEBAR_HEIGHT (f)
1381 + FRAME_TOOLBAR_HEIGHT (f);
1383 /* Do not try to constrain to this screen. We may have multiple
1384 screens, and want Emacs to span those. Constraining to screen
1385 prevents that, and that is not nice to the user. */
1386 if (f->output_data.ns->zooming)
1387 f->output_data.ns->zooming = 0;
1389 wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight;
1391 [view setRows: rows andColumns: cols];
1392 [window setFrame: wr display: YES];
1394 /* This is a trick to compensate for Emacs' managing the scrollbar area
1395 as a fixed number of standard character columns. Instead of leaving
1396 blank space for the extra, we chopped it off above. Now for
1397 left-hand scrollbars, we shift all rendering to the left by the
1398 difference between the real width and Emacs' imagined one. For
1399 right-hand bars, don't worry about it since the extra is never used.
1400 (Obviously doesn't work for vertically split windows tho..) */
1402 NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
1403 ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
1404 - NS_SCROLL_BAR_WIDTH (f), 0)
1405 : NSMakePoint (0, 0);
1406 [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
1407 [view setBoundsOrigin: origin];
1410 [view updateFrameSize: NO];
1416 ns_fullscreen_hook (struct frame *f)
1418 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1420 if (!FRAME_VISIBLE_P (f))
1423 if (! [view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH)
1425 /* Old style fs don't initiate correctly if created from
1426 init/default-frame alist, so use a timer (not nice...).
1428 [NSTimer scheduledTimerWithTimeInterval: 0.5 target: view
1429 selector: @selector (handleFS)
1430 userInfo: nil repeats: NO];
1439 /* ==========================================================================
1443 ========================================================================== */
1447 ns_lookup_indexed_color (unsigned long idx, struct frame *f)
1449 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1450 if (idx < 1 || idx >= color_table->avail)
1452 return color_table->colors[idx];
1457 ns_index_color (NSColor *color, struct frame *f)
1459 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1463 if (!color_table->colors)
1465 color_table->size = NS_COLOR_CAPACITY;
1466 color_table->avail = 1; /* skip idx=0 as marker */
1467 color_table->colors = xmalloc (color_table->size * sizeof (NSColor *));
1468 color_table->colors[0] = nil;
1469 color_table->empty_indices = [[NSMutableSet alloc] init];
1472 /* Do we already have this color? */
1473 for (i = 1; i < color_table->avail; i++)
1474 if (color_table->colors[i] && [color_table->colors[i] isEqual: color])
1477 if ([color_table->empty_indices count] > 0)
1479 NSNumber *index = [color_table->empty_indices anyObject];
1480 [color_table->empty_indices removeObject: index];
1481 idx = [index unsignedLongValue];
1485 if (color_table->avail == color_table->size)
1486 color_table->colors =
1487 xpalloc (color_table->colors, &color_table->size, 1,
1488 min (ULONG_MAX, PTRDIFF_MAX), sizeof *color_table->colors);
1489 idx = color_table->avail++;
1492 color_table->colors[idx] = color;
1494 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1500 ns_free_indexed_color (unsigned long idx, struct frame *f)
1502 struct ns_color_table *color_table;
1509 color_table = FRAME_DISPLAY_INFO (f)->color_table;
1511 if (idx <= 0 || idx >= color_table->size) {
1512 message1 ("ns_free_indexed_color: Color index out of range.\n");
1516 index = [NSNumber numberWithUnsignedInt: idx];
1517 if ([color_table->empty_indices containsObject: index]) {
1518 message1 ("ns_free_indexed_color: attempt to free already freed color.\n");
1522 color = color_table->colors[idx];
1524 color_table->colors[idx] = nil;
1525 [color_table->empty_indices addObject: index];
1526 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1531 ns_get_color (const char *name, NSColor **col)
1532 /* --------------------------------------------------------------------------
1534 -------------------------------------------------------------------------- */
1535 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1536 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1537 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1540 static char hex[20];
1542 float r = -1.0, g, b;
1543 NSString *nsname = [NSString stringWithUTF8String: name];
1545 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1548 if ([nsname isEqualToString: @"ns_selection_bg_color"])
1550 #ifdef NS_IMPL_COCOA
1551 NSString *defname = [[NSUserDefaults standardUserDefaults]
1552 stringForKey: @"AppleHighlightColor"];
1557 if ((new = [NSColor selectedTextBackgroundColor]) != nil)
1559 *col = [new colorUsingDefaultColorSpace];
1564 nsname = NS_SELECTION_BG_COLOR_DEFAULT;
1566 name = [nsname UTF8String];
1568 else if ([nsname isEqualToString: @"ns_selection_fg_color"])
1570 /* NOTE: OSX applications normally don't set foreground selection, but
1571 text may be unreadable if we don't.
1573 if ((new = [NSColor selectedTextColor]) != nil)
1575 *col = [new colorUsingDefaultColorSpace];
1580 nsname = NS_SELECTION_FG_COLOR_DEFAULT;
1581 name = [nsname UTF8String];
1584 /* First, check for some sort of numeric specification. */
1587 if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */
1589 NSScanner *scanner = [NSScanner scannerWithString: nsname];
1590 [scanner scanFloat: &r];
1591 [scanner scanFloat: &g];
1592 [scanner scanFloat: &b];
1594 else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */
1595 scaling = (snprintf (hex, sizeof hex, "%s", name + 4) - 2) / 3;
1596 else if (name[0] == '#') /* An old X11 format; convert to newer */
1598 int len = (strlen(name) - 1);
1599 int start = (len % 3 == 0) ? 1 : len / 4 + 1;
1601 scaling = strlen(name+start) / 3;
1602 for (i = 0; i < 3; i++)
1603 sprintf (hex + i * (scaling + 1), "%.*s/", scaling,
1604 name + start + i * scaling);
1605 hex[3 * (scaling + 1) - 1] = '\0';
1611 float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0);
1612 if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb))
1622 *col = [NSColor colorForEmacsRed: r green: g blue: b alpha: 1.0];
1627 /* Otherwise, color is expected to be from a list */
1629 NSEnumerator *lenum, *cenum;
1633 #ifdef NS_IMPL_GNUSTEP
1634 /* XXX: who is wrong, the requestor or the implementation? */
1635 if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch]
1637 nsname = @"highlightColor";
1640 lenum = [[NSColorList availableColorLists] objectEnumerator];
1641 while ( (clist = [lenum nextObject]) && new == nil)
1643 cenum = [[clist allKeys] objectEnumerator];
1644 while ( (name = [cenum nextObject]) && new == nil )
1646 if ([name compare: nsname
1647 options: NSCaseInsensitiveSearch] == NSOrderedSame )
1648 new = [clist colorWithKey: name];
1654 *col = [new colorUsingDefaultColorSpace];
1661 ns_lisp_to_color (Lisp_Object color, NSColor **col)
1662 /* --------------------------------------------------------------------------
1663 Convert a Lisp string object to a NS color
1664 -------------------------------------------------------------------------- */
1666 NSTRACE (ns_lisp_to_color);
1667 if (STRINGP (color))
1668 return ns_get_color (SSDATA (color), col);
1669 else if (SYMBOLP (color))
1670 return ns_get_color (SSDATA (SYMBOL_NAME (color)), col);
1676 ns_color_to_lisp (NSColor *col)
1677 /* --------------------------------------------------------------------------
1678 Convert a color to a lisp string with the RGB equivalent
1679 -------------------------------------------------------------------------- */
1681 EmacsCGFloat red, green, blue, alpha, gray;
1684 NSTRACE (ns_color_to_lisp);
1687 if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace])
1689 if ((str =[[col colorNameComponent] UTF8String]))
1692 return build_string ((char *)str);
1695 [[col colorUsingDefaultColorSpace]
1696 getRed: &red green: &green blue: &blue alpha: &alpha];
1697 if (red == green && red == blue)
1699 [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace]
1700 getWhite: &gray alpha: &alpha];
1701 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1702 lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff));
1704 return build_string (buf);
1707 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1708 lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff));
1711 return build_string (buf);
1716 ns_query_color(void *col, XColor *color_def, int setPixel)
1717 /* --------------------------------------------------------------------------
1718 Get ARGB values out of NSColor col and put them into color_def.
1719 If setPixel, set the pixel to a concatenated version.
1720 and set color_def pixel to the resulting index.
1721 -------------------------------------------------------------------------- */
1723 EmacsCGFloat r, g, b, a;
1725 [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a];
1726 color_def->red = r * 65535;
1727 color_def->green = g * 65535;
1728 color_def->blue = b * 65535;
1730 if (setPixel == YES)
1732 = ARGB_TO_ULONG((int)(a*255),
1733 (int)(r*255), (int)(g*255), (int)(b*255));
1738 ns_defined_color (struct frame *f,
1743 /* --------------------------------------------------------------------------
1744 Return true if named color found, and set color_def rgb accordingly.
1745 If makeIndex and alloc are nonzero put the color in the color_table,
1746 and set color_def pixel to the resulting index.
1747 If makeIndex is zero, set color_def pixel to ARGB.
1748 Return false if not found
1749 -------------------------------------------------------------------------- */
1752 NSTRACE (ns_defined_color);
1755 if (ns_get_color (name, &col) != 0) /* Color not found */
1760 if (makeIndex && alloc)
1761 color_def->pixel = ns_index_color (col, f);
1762 ns_query_color (col, color_def, !makeIndex);
1769 x_set_frame_alpha (struct frame *f)
1770 /* --------------------------------------------------------------------------
1771 change the entire-frame transparency
1772 -------------------------------------------------------------------------- */
1774 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1776 double alpha_min = 1.0;
1778 if (dpyinfo->x_highlight_frame == f)
1779 alpha = f->alpha[0];
1781 alpha = f->alpha[1];
1783 if (FLOATP (Vframe_alpha_lower_limit))
1784 alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit);
1785 else if (INTEGERP (Vframe_alpha_lower_limit))
1786 alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0;
1790 else if (1.0 < alpha)
1792 else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0)
1795 #ifdef NS_IMPL_COCOA
1797 EmacsView *view = FRAME_NS_VIEW (f);
1798 [[view window] setAlphaValue: alpha];
1804 /* ==========================================================================
1808 ========================================================================== */
1812 frame_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y)
1813 /* --------------------------------------------------------------------------
1814 Programmatically reposition mouse pointer in pixel coordinates
1815 -------------------------------------------------------------------------- */
1817 NSTRACE (frame_set_mouse_pixel_position);
1820 /* FIXME: this does not work, and what about GNUstep? */
1821 #ifdef NS_IMPL_COCOA
1822 [FRAME_NS_VIEW (f) lockFocus];
1823 PSsetmouse ((float)pix_x, (float)pix_y);
1824 [FRAME_NS_VIEW (f) unlockFocus];
1830 note_mouse_movement (struct frame *frame, CGFloat x, CGFloat y)
1831 /* ------------------------------------------------------------------------
1832 Called by EmacsView on mouseMovement events. Passes on
1833 to emacs mainstream code if we moved off of a rect of interest
1834 known as last_mouse_glyph.
1835 ------------------------------------------------------------------------ */
1837 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1840 // NSTRACE (note_mouse_movement);
1842 dpyinfo->last_mouse_motion_frame = frame;
1843 r = &dpyinfo->last_mouse_glyph;
1845 /* Note, this doesn't get called for enter/leave, since we don't have a
1846 position. Those are taken care of in the corresponding NSView methods. */
1848 /* has movement gone beyond last rect we were tracking? */
1849 if (x < r->origin.x || x >= r->origin.x + r->size.width
1850 || y < r->origin.y || y >= r->origin.y + r->size.height)
1852 ns_update_begin (frame);
1853 frame->mouse_moved = 1;
1854 note_mouse_highlight (frame, x, y);
1855 remember_mouse_glyph (frame, x, y, r);
1856 ns_update_end (frame);
1865 ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
1866 enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y,
1868 /* --------------------------------------------------------------------------
1869 External (hook): inform emacs about mouse position and hit parts.
1870 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1871 x & y should be position in the scrollbar (the whole bar, not the handle)
1872 and length of scrollbar respectively
1873 -------------------------------------------------------------------------- */
1877 Lisp_Object frame, tail;
1879 struct ns_display_info *dpyinfo;
1881 NSTRACE (ns_mouse_position);
1885 fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n");
1889 dpyinfo = FRAME_DISPLAY_INFO (*fp);
1893 /* Clear the mouse-moved flag for every frame on this display. */
1894 FOR_EACH_FRAME (tail, frame)
1895 if (FRAME_NS_P (XFRAME (frame))
1896 && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp))
1897 XFRAME (frame)->mouse_moved = 0;
1899 dpyinfo->last_mouse_scroll_bar = nil;
1900 if (dpyinfo->last_mouse_frame
1901 && FRAME_LIVE_P (dpyinfo->last_mouse_frame))
1902 f = dpyinfo->last_mouse_frame;
1904 f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame : SELECTED_FRAME ();
1906 if (f && FRAME_NS_P (f))
1908 view = FRAME_NS_VIEW (*fp);
1910 position = [[view window] mouseLocationOutsideOfEventStream];
1911 position = [view convertPoint: position fromView: nil];
1912 remember_mouse_glyph (f, position.x, position.y,
1913 &dpyinfo->last_mouse_glyph);
1914 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1916 if (bar_window) *bar_window = Qnil;
1917 if (part) *part = scroll_bar_above_handle;
1919 if (x) XSETINT (*x, lrint (position.x));
1920 if (y) XSETINT (*y, lrint (position.y));
1922 *time = dpyinfo->last_mouse_movement_time;
1931 ns_frame_up_to_date (struct frame *f)
1932 /* --------------------------------------------------------------------------
1933 External (hook): Fix up mouse highlighting right after a full update.
1934 Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls.
1935 -------------------------------------------------------------------------- */
1937 NSTRACE (ns_frame_up_to_date);
1941 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
1942 if (f == hlinfo->mouse_face_mouse_frame)
1946 note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
1947 hlinfo->mouse_face_mouse_x,
1948 hlinfo->mouse_face_mouse_y);
1957 ns_define_frame_cursor (struct frame *f, Cursor cursor)
1958 /* --------------------------------------------------------------------------
1959 External (RIF): set frame mouse pointer type.
1960 -------------------------------------------------------------------------- */
1962 NSTRACE (ns_define_frame_cursor);
1963 if (FRAME_POINTER_TYPE (f) != cursor)
1965 EmacsView *view = FRAME_NS_VIEW (f);
1966 FRAME_POINTER_TYPE (f) = cursor;
1967 [[view window] invalidateCursorRectsForView: view];
1968 /* Redisplay assumes this function also draws the changed frame
1969 cursor, but this function doesn't, so do it explicitly. */
1970 x_update_cursor (f, 1);
1976 /* ==========================================================================
1980 ========================================================================== */
1984 ns_convert_key (unsigned code)
1985 /* --------------------------------------------------------------------------
1986 Internal call used by NSView-keyDown.
1987 -------------------------------------------------------------------------- */
1989 const unsigned last_keysym = ARRAYELTS (convert_ns_to_X_keysym);
1991 /* An array would be faster, but less easy to read. */
1992 for (keysym = 0; keysym < last_keysym; keysym += 2)
1993 if (code == convert_ns_to_X_keysym[keysym])
1994 return 0xFF00 | convert_ns_to_X_keysym[keysym+1];
1996 /* if decide to use keyCode and Carbon table, use this line:
1997 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
2002 x_get_keysym_name (int keysym)
2003 /* --------------------------------------------------------------------------
2004 Called by keyboard.c. Not sure if the return val is important, except
2006 -------------------------------------------------------------------------- */
2008 static char value[16];
2009 NSTRACE (x_get_keysym_name);
2010 sprintf (value, "%d", keysym);
2016 /* ==========================================================================
2018 Block drawing operations
2020 ========================================================================== */
2024 ns_redraw_scroll_bars (struct frame *f)
2028 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
2029 NSTRACE (ns_redraw_scroll_bars);
2030 for (i =[subviews count]-1; i >= 0; i--)
2032 view = [subviews objectAtIndex: i];
2033 if (![view isKindOfClass: [EmacsScroller class]]) continue;
2040 ns_clear_frame (struct frame *f)
2041 /* --------------------------------------------------------------------------
2042 External (hook): Erase the entire frame
2043 -------------------------------------------------------------------------- */
2045 NSView *view = FRAME_NS_VIEW (f);
2048 NSTRACE (ns_clear_frame);
2050 /* comes on initial frame because we have
2051 after-make-frame-functions = select-frame */
2052 if (!FRAME_DEFAULT_FACE (f))
2055 mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f)));
2060 ns_focus (f, &r, 1);
2061 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set];
2065 /* as of 2006/11 or so this is now needed */
2066 ns_redraw_scroll_bars (f);
2072 ns_clear_frame_area (struct frame *f, int x, int y, int width, int height)
2073 /* --------------------------------------------------------------------------
2074 External (RIF): Clear section of frame
2075 -------------------------------------------------------------------------- */
2077 NSRect r = NSMakeRect (x, y, width, height);
2078 NSView *view = FRAME_NS_VIEW (f);
2079 struct face *face = FRAME_DEFAULT_FACE (f);
2084 NSTRACE (ns_clear_frame_area);
2086 r = NSIntersectionRect (r, [view frame]);
2087 ns_focus (f, &r, 1);
2088 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set];
2098 ns_scroll_run (struct window *w, struct run *run)
2099 /* --------------------------------------------------------------------------
2100 External (RIF): Insert or delete n lines at line vpos
2101 -------------------------------------------------------------------------- */
2103 struct frame *f = XFRAME (w->frame);
2104 int x, y, width, height, from_y, to_y, bottom_y;
2106 NSTRACE (ns_scroll_run);
2108 /* begin copy from other terms */
2109 /* Get frame-relative bounding box of the text display area of W,
2110 without mode lines. Include in this box the left and right
2112 window_box (w, ANY_AREA, &x, &y, &width, &height);
2114 from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y);
2115 to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y);
2116 bottom_y = y + height;
2120 /* Scrolling up. Make sure we don't copy part of the mode
2121 line at the bottom. */
2122 if (from_y + run->height > bottom_y)
2123 height = bottom_y - from_y;
2125 height = run->height;
2129 /* Scrolling down. Make sure we don't copy over the mode line.
2131 if (to_y + run->height > bottom_y)
2132 height = bottom_y - to_y;
2134 height = run->height;
2136 /* end copy from other terms */
2146 NSRect srcRect = NSMakeRect (x, from_y, width, height);
2147 NSRect dstRect = NSMakeRect (x, to_y, width, height);
2148 NSPoint dstOrigin = NSMakePoint (x, to_y);
2150 ns_focus (f, &dstRect, 1);
2151 NSCopyBits (0, srcRect , dstOrigin);
2160 ns_after_update_window_line (struct window *w, struct glyph_row *desired_row)
2161 /* --------------------------------------------------------------------------
2162 External (RIF): preparatory to fringe update after text was updated
2163 -------------------------------------------------------------------------- */
2168 NSTRACE (ns_after_update_window_line);
2170 /* begin copy from other terms */
2173 if (!desired_row->mode_line_p && !w->pseudo_window_p)
2174 desired_row->redraw_fringe_bitmaps_p = 1;
2176 /* When a window has disappeared, make sure that no rest of
2177 full-width rows stays visible in the internal border. */
2178 if (windows_or_buffers_changed
2179 && desired_row->full_width_p
2180 && (f = XFRAME (w->frame),
2181 width = FRAME_INTERNAL_BORDER_WIDTH (f),
2183 && (height = desired_row->visible_height,
2186 int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
2189 ns_clear_frame_area (f, 0, y, width, height);
2190 ns_clear_frame_area (f,
2191 FRAME_PIXEL_WIDTH (f) - width,
2199 ns_shift_glyphs_for_insert (struct frame *f,
2200 int x, int y, int width, int height,
2202 /* --------------------------------------------------------------------------
2203 External (RIF): copy an area horizontally, don't worry about clearing src
2204 -------------------------------------------------------------------------- */
2206 NSRect srcRect = NSMakeRect (x, y, width, height);
2207 NSRect dstRect = NSMakeRect (x+shift_by, y, width, height);
2208 NSPoint dstOrigin = dstRect.origin;
2210 NSTRACE (ns_shift_glyphs_for_insert);
2212 ns_focus (f, &dstRect, 1);
2213 NSCopyBits (0, srcRect, dstOrigin);
2219 /* ==========================================================================
2221 Character encoding and metrics
2223 ========================================================================== */
2227 ns_compute_glyph_string_overhangs (struct glyph_string *s)
2228 /* --------------------------------------------------------------------------
2229 External (RIF); compute left/right overhang of whole string and set in s
2230 -------------------------------------------------------------------------- */
2232 struct font *font = s->font;
2236 struct font_metrics metrics;
2237 unsigned int codes[2];
2238 codes[0] = *(s->char2b);
2239 codes[1] = *(s->char2b + s->nchars - 1);
2241 font->driver->text_extents (font, codes, 2, &metrics);
2242 s->left_overhang = -metrics.lbearing;
2244 = metrics.rbearing > metrics.width
2245 ? metrics.rbearing - metrics.width : 0;
2249 s->left_overhang = 0;
2250 if (EQ (font->driver->type, Qns))
2251 s->right_overhang = ((struct nsfont_info *)font)->ital ?
2252 FONT_HEIGHT (font) * 0.2 : 0;
2254 s->right_overhang = 0;
2260 /* ==========================================================================
2262 Fringe and cursor drawing
2264 ========================================================================== */
2267 extern int max_used_fringe_bitmap;
2269 ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row,
2270 struct draw_fringe_bitmap_params *p)
2271 /* --------------------------------------------------------------------------
2272 External (RIF); fringe-related
2273 -------------------------------------------------------------------------- */
2275 struct frame *f = XFRAME (WINDOW_FRAME (w));
2276 struct face *face = p->face;
2277 static EmacsImage **bimgs = NULL;
2278 static int nBimgs = 0;
2280 /* grow bimgs if needed */
2281 if (nBimgs < max_used_fringe_bitmap)
2283 bimgs = xrealloc (bimgs, max_used_fringe_bitmap * sizeof *bimgs);
2284 memset (bimgs + nBimgs, 0,
2285 (max_used_fringe_bitmap - nBimgs) * sizeof *bimgs);
2286 nBimgs = max_used_fringe_bitmap;
2289 /* Must clip because of partially visible lines. */
2290 ns_clip_to_row (w, row, ANY_AREA, YES);
2294 int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny;
2296 if (bx >= 0 && nx > 0)
2298 NSRect r = NSMakeRect (bx, by, nx, ny);
2300 [ns_lookup_indexed_color (face->background, f) set];
2307 NSRect r = NSMakeRect (p->x, p->y, p->wd, p->h);
2308 EmacsImage *img = bimgs[p->which - 1];
2312 unsigned short *bits = p->bits + p->dh;
2315 unsigned char *cbits = xmalloc (len);
2317 for (i = 0; i < len; i++)
2318 cbits[i] = ~(bits[i] & 0xff);
2319 img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h
2321 bimgs[p->which - 1] = img;
2326 /* Since we composite the bitmap instead of just blitting it, we need
2327 to erase the whole background. */
2328 [ns_lookup_indexed_color(face->background, f) set];
2334 bm_color = ns_lookup_indexed_color(face->foreground, f);
2335 else if (p->overlay_p)
2336 bm_color = ns_lookup_indexed_color(face->background, f);
2338 bm_color = f->output_data.ns->cursor_color;
2339 [img setXBMColor: bm_color];
2342 #ifdef NS_IMPL_COCOA
2344 fromRect: NSZeroRect
2345 operation: NSCompositeSourceOver
2351 NSPoint pt = r.origin;
2353 [img compositeToPoint: pt operation: NSCompositeSourceOver];
2362 ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row,
2363 int x, int y, enum text_cursor_kinds cursor_type,
2364 int cursor_width, bool on_p, bool active_p)
2365 /* --------------------------------------------------------------------------
2366 External call (RIF): draw cursor.
2367 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2368 -------------------------------------------------------------------------- */
2371 int fx, fy, h, cursor_height;
2372 struct frame *f = WINDOW_XFRAME (w);
2373 struct glyph *phys_cursor_glyph;
2374 struct glyph *cursor_glyph;
2376 NSColor *hollow_color = FRAME_BACKGROUND_COLOR (f);
2378 /* If cursor is out of bounds, don't draw garbage. This can happen
2379 in mini-buffer windows when switching between echo area glyphs
2382 NSTRACE (dumpcursor);
2387 w->phys_cursor_type = cursor_type;
2388 w->phys_cursor_on_p = on_p;
2390 if (cursor_type == NO_CURSOR)
2392 w->phys_cursor_width = 0;
2396 if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL)
2398 if (glyph_row->exact_window_width_line_p
2399 && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA])
2401 glyph_row->cursor_in_fringe_p = 1;
2402 draw_fringe_bitmap (w, glyph_row, 0);
2407 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2408 (other terminals do it the other way round). We must set
2409 w->phys_cursor_width to the cursor width. For bar cursors, that
2410 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2411 get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h);
2413 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2414 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2415 if (cursor_type == BAR_CURSOR)
2417 if (cursor_width < 1)
2418 cursor_width = max (FRAME_CURSOR_WIDTH (f), 1);
2419 w->phys_cursor_width = cursor_width;
2421 /* If we have an HBAR, "cursor_width" MAY specify height. */
2422 else if (cursor_type == HBAR_CURSOR)
2424 cursor_height = (cursor_width < 1) ? lrint (0.25 * h) : cursor_width;
2425 if (cursor_height > glyph_row->height)
2426 cursor_height = glyph_row->height;
2427 if (h > cursor_height) // Cursor smaller than line height, move down
2428 fy += h - cursor_height;
2432 r.origin.x = fx, r.origin.y = fy;
2434 r.size.width = w->phys_cursor_width;
2436 /* TODO: only needed in rare cases with last-resort font in HELLO..
2437 should we do this more efficiently? */
2438 ns_clip_to_row (w, glyph_row, ANY_AREA, NO); /* do ns_focus(f, &r, 1); if remove */
2441 face = FACE_FROM_ID (f, phys_cursor_glyph->face_id);
2442 if (face && NS_FACE_BACKGROUND (face)
2443 == ns_index_color (FRAME_CURSOR_COLOR (f), f))
2445 [ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), f) set];
2446 hollow_color = FRAME_CURSOR_COLOR (f);
2449 [FRAME_CURSOR_COLOR (f) set];
2451 #ifdef NS_IMPL_COCOA
2452 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2453 atomic. Cleaner ways of doing this should be investigated.
2454 One way would be to set a global variable DRAWING_CURSOR
2455 when making the call to draw_phys..(), don't focus in that
2456 case, then move the ns_unfocus() here after that call. */
2457 NSDisableScreenUpdates ();
2460 switch (cursor_type)
2464 case FILLED_BOX_CURSOR:
2467 case HOLLOW_BOX_CURSOR:
2470 NSRectFill (NSInsetRect (r, 1, 1));
2471 [FRAME_CURSOR_COLOR (f) set];
2478 /* If the character under cursor is R2L, draw the bar cursor
2479 on the right of its glyph, rather than on the left. */
2480 cursor_glyph = get_phys_cursor_glyph (w);
2481 if ((cursor_glyph->resolved_level & 1) != 0)
2482 s.origin.x += cursor_glyph->pixel_width - s.size.width;
2489 /* draw the character under the cursor */
2490 if (cursor_type != NO_CURSOR)
2491 draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
2493 #ifdef NS_IMPL_COCOA
2494 NSEnableScreenUpdates ();
2501 ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
2502 /* --------------------------------------------------------------------------
2503 External (RIF): Draw a vertical line.
2504 -------------------------------------------------------------------------- */
2506 struct frame *f = XFRAME (WINDOW_FRAME (w));
2508 NSRect r = NSMakeRect (x, y0, 1, y1-y0);
2510 NSTRACE (ns_draw_vertical_window_border);
2512 face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
2514 [ns_lookup_indexed_color(face->foreground, f) set];
2516 ns_focus (f, &r, 1);
2523 ns_draw_window_divider (struct window *w, int x0, int x1, int y0, int y1)
2524 /* --------------------------------------------------------------------------
2525 External (RIF): Draw a window divider.
2526 -------------------------------------------------------------------------- */
2528 struct frame *f = XFRAME (WINDOW_FRAME (w));
2530 NSRect r = NSMakeRect (x0, y0, x1-x0, y1-y0);
2532 NSTRACE (ns_draw_window_divider);
2534 face = FACE_FROM_ID (f, WINDOW_DIVIDER_FACE_ID);
2536 [ns_lookup_indexed_color(face->foreground, f) set];
2538 ns_focus (f, &r, 1);
2544 ns_show_hourglass (struct frame *f)
2546 /* TODO: add NSProgressIndicator to all frames. */
2550 ns_hide_hourglass (struct frame *f)
2552 /* TODO: remove NSProgressIndicator from all frames. */
2555 /* ==========================================================================
2557 Glyph drawing operations
2559 ========================================================================== */
2562 ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr)
2563 /* --------------------------------------------------------------------------
2564 Wrapper utility to account for internal border width on full-width lines,
2565 and allow top full-width rows to hit the frame top. nr should be pointer
2566 to two successive NSRects. Number of rects actually used is returned.
2567 -------------------------------------------------------------------------- */
2569 int n = get_glyph_string_clip_rects (s, nr, 2);
2573 /* --------------------------------------------------------------------
2574 Draw a wavy line under glyph string s. The wave fills wave_height
2581 wave_height = 3 | * * * *
2582 --------------------------------------------------------------------- */
2585 ns_draw_underwave (struct glyph_string *s, EmacsCGFloat width, EmacsCGFloat x)
2587 int wave_height = 3, wave_length = 2;
2588 int y, dx, dy, odd, xmax;
2593 dy = wave_height - 1;
2594 y = s->ybase - wave_height + 3;
2597 /* Find and set clipping rectangle */
2598 waveClip = NSMakeRect (x, y, width, wave_height);
2599 [[NSGraphicsContext currentContext] saveGraphicsState];
2600 NSRectClip (waveClip);
2602 /* Draw the waves */
2603 a.x = x - ((int)(x) % dx) + (EmacsCGFloat) 0.5;
2605 odd = (int)(a.x/dx) % 2;
2606 a.y = b.y = y + 0.5;
2615 [NSBezierPath strokeLineFromPoint:a toPoint:b];
2616 a.x = b.x, a.y = b.y;
2617 b.x += dx, b.y = y + 0.5 + odd*dy;
2621 /* Restore previous clipping rectangle(s) */
2622 [[NSGraphicsContext currentContext] restoreGraphicsState];
2628 ns_draw_text_decoration (struct glyph_string *s, struct face *face,
2629 NSColor *defaultCol, CGFloat width, CGFloat x)
2630 /* --------------------------------------------------------------------------
2631 Draw underline, overline, and strike-through on glyph string s.
2632 -------------------------------------------------------------------------- */
2634 if (s->for_overlaps)
2638 if (face->underline_p)
2640 if (s->face->underline_type == FACE_UNDER_WAVE)
2642 if (face->underline_defaulted_p)
2645 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2647 ns_draw_underwave (s, width, x);
2649 else if (s->face->underline_type == FACE_UNDER_LINE)
2653 unsigned long thickness, position;
2655 /* If the prev was underlined, match its appearance. */
2656 if (s->prev && s->prev->face->underline_p
2657 && s->prev->face->underline_type == FACE_UNDER_LINE
2658 && s->prev->underline_thickness > 0)
2660 thickness = s->prev->underline_thickness;
2661 position = s->prev->underline_position;
2666 unsigned long descent;
2669 descent = s->y + s->height - s->ybase;
2671 /* Use underline thickness of font, defaulting to 1. */
2672 thickness = (font && font->underline_thickness > 0)
2673 ? font->underline_thickness : 1;
2675 /* Determine the offset of underlining from the baseline. */
2676 if (x_underline_at_descent_line)
2677 position = descent - thickness;
2678 else if (x_use_underline_position_properties
2679 && font && font->underline_position >= 0)
2680 position = font->underline_position;
2682 position = lround (font->descent / 2);
2684 position = underline_minimum_offset;
2686 position = max (position, underline_minimum_offset);
2688 /* Ensure underlining is not cropped. */
2689 if (descent <= position)
2691 position = descent - 1;
2694 else if (descent < position + thickness)
2698 s->underline_thickness = thickness;
2699 s->underline_position = position;
2701 r = NSMakeRect (x, s->ybase + position, width, thickness);
2703 if (face->underline_defaulted_p)
2706 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2710 /* Do overline. We follow other terms in using a thickness of 1
2711 and ignoring overline_margin. */
2712 if (face->overline_p)
2715 r = NSMakeRect (x, s->y, width, 1);
2717 if (face->overline_color_defaulted_p)
2720 [ns_lookup_indexed_color (face->overline_color, s->f) set];
2724 /* Do strike-through. We follow other terms for thickness and
2725 vertical position.*/
2726 if (face->strike_through_p)
2731 dy = lrint ((s->height - 1) / 2);
2732 r = NSMakeRect (x, s->y + dy, width, 1);
2734 if (face->strike_through_color_defaulted_p)
2737 [ns_lookup_indexed_color (face->strike_through_color, s->f) set];
2743 ns_draw_box (NSRect r, CGFloat thickness, NSColor *col,
2744 char left_p, char right_p)
2745 /* --------------------------------------------------------------------------
2746 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2747 Note we can't just use an NSDrawRect command, because of the possibility
2748 of some sides not being drawn, and because the rect will be filled.
2749 -------------------------------------------------------------------------- */
2755 s.size.height = thickness;
2757 s.origin.y += r.size.height - thickness;
2760 s.size.height = r.size.height;
2761 s.origin.y = r.origin.y;
2763 /* left, right (optional) */
2764 s.size.width = thickness;
2769 s.origin.x += r.size.width - thickness;
2776 ns_draw_relief (NSRect r, int thickness, char raised_p,
2777 char top_p, char bottom_p, char left_p, char right_p,
2778 struct glyph_string *s)
2779 /* --------------------------------------------------------------------------
2780 Draw a relief rect inside r, optionally leaving some sides open.
2781 Note we can't just use an NSDrawBezel command, because of the possibility
2782 of some sides not being drawn, and because the rect will be filled.
2783 -------------------------------------------------------------------------- */
2785 static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil;
2786 NSColor *newBaseCol = nil;
2789 NSTRACE (ns_draw_relief);
2793 if (s->face->use_box_color_for_shadows_p)
2795 newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f);
2797 /* else if (s->first_glyph->type == IMAGE_GLYPH
2799 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2801 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2805 newBaseCol = ns_lookup_indexed_color (s->face->background, s->f);
2808 if (newBaseCol == nil)
2809 newBaseCol = [NSColor grayColor];
2811 if (newBaseCol != baseCol) /* TODO: better check */
2814 baseCol = [newBaseCol retain];
2816 lightCol = [[baseCol highlightWithLevel: 0.2] retain];
2818 darkCol = [[baseCol shadowWithLevel: 0.3] retain];
2821 [(raised_p ? lightCol : darkCol) set];
2823 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2826 sr.size.height = thickness;
2827 if (top_p) NSRectFill (sr);
2830 sr.size.height = r.size.height;
2831 sr.size.width = thickness;
2832 if (left_p) NSRectFill (sr);
2834 [(raised_p ? darkCol : lightCol) set];
2837 sr.size.width = r.size.width;
2838 sr.size.height = thickness;
2839 sr.origin.y += r.size.height - thickness;
2840 if (bottom_p) NSRectFill (sr);
2843 sr.size.height = r.size.height;
2844 sr.origin.y = r.origin.y;
2845 sr.size.width = thickness;
2846 sr.origin.x += r.size.width - thickness;
2847 if (right_p) NSRectFill (sr);
2852 ns_dumpglyphs_box_or_relief (struct glyph_string *s)
2853 /* --------------------------------------------------------------------------
2854 Function modeled after x_draw_glyph_string_box ().
2855 Sets up parameters for drawing.
2856 -------------------------------------------------------------------------- */
2858 int right_x, last_x;
2859 char left_p, right_p;
2860 struct glyph *last_glyph;
2865 if (s->hl == DRAW_MOUSE_FACE)
2867 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2869 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2874 thickness = face->box_line_width;
2876 NSTRACE (ns_dumpglyphs_box_or_relief);
2878 last_x = ((s->row->full_width_p && !s->w->pseudo_window_p)
2879 ? WINDOW_RIGHT_EDGE_X (s->w)
2880 : window_box_right (s->w, s->area));
2881 last_glyph = (s->cmp || s->img
2882 ? s->first_glyph : s->first_glyph + s->nchars-1);
2884 right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p
2885 ? last_x - 1 : min (last_x, s->x + s->background_width) - 1));
2887 left_p = (s->first_glyph->left_box_line_p
2888 || (s->hl == DRAW_MOUSE_FACE
2889 && (s->prev == NULL || s->prev->hl != s->hl)));
2890 right_p = (last_glyph->right_box_line_p
2891 || (s->hl == DRAW_MOUSE_FACE
2892 && (s->next == NULL || s->next->hl != s->hl)));
2894 r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height);
2896 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2897 if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color)
2899 ns_draw_box (r, abs (thickness),
2900 ns_lookup_indexed_color (face->box_color, s->f),
2905 ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX,
2906 1, 1, left_p, right_p, s);
2912 ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p)
2913 /* --------------------------------------------------------------------------
2914 Modeled after x_draw_glyph_string_background, which draws BG in
2915 certain cases. Others are left to the text rendering routine.
2916 -------------------------------------------------------------------------- */
2918 NSTRACE (ns_maybe_dumpglyphs_background);
2920 if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/)
2922 int box_line_width = max (s->face->box_line_width, 0);
2923 if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
2924 || s->font_not_found_p || s->extends_to_end_of_line_p || force_p)
2927 if (s->hl == DRAW_MOUSE_FACE)
2929 face = FACE_FROM_ID (s->f,
2930 MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2932 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2935 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
2937 [(NS_FACE_BACKGROUND (face) != 0
2938 ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f)
2939 : FRAME_BACKGROUND_COLOR (s->f)) set];
2942 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (s->f);
2943 [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set];
2946 if (s->hl != DRAW_CURSOR)
2948 NSRect r = NSMakeRect (s->x, s->y + box_line_width,
2949 s->background_width,
2950 s->height-2*box_line_width);
2954 s->background_filled_p = 1;
2961 ns_dumpglyphs_image (struct glyph_string *s, NSRect r)
2962 /* --------------------------------------------------------------------------
2963 Renders an image and associated borders.
2964 -------------------------------------------------------------------------- */
2966 EmacsImage *img = s->img->pixmap;
2967 int box_line_vwidth = max (s->face->box_line_width, 0);
2968 int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice);
2969 int bg_x, bg_y, bg_height;
2976 NSTRACE (ns_dumpglyphs_image);
2978 if (s->face->box != FACE_NO_BOX
2979 && s->first_glyph->left_box_line_p && s->slice.x == 0)
2980 x += abs (s->face->box_line_width);
2983 bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth;
2984 bg_height = s->height;
2985 /* other terms have this, but was causing problems w/tabbar mode */
2986 /* - 2 * box_line_vwidth; */
2988 if (s->slice.x == 0) x += s->img->hmargin;
2989 if (s->slice.y == 0) y += s->img->vmargin;
2991 /* Draw BG: if we need larger area than image itself cleared, do that,
2992 otherwise, since we composite the image under NS (instead of mucking
2993 with its background color), we must clear just the image area. */
2994 if (s->hl == DRAW_MOUSE_FACE)
2996 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2998 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3001 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3003 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set];
3005 if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin
3006 || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width)
3008 br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height);
3009 s->background_filled_p = 1;
3013 br = NSMakeRect (x, y, s->slice.width, s->slice.height);
3018 /* Draw the image.. do we need to draw placeholder if img ==nil? */
3021 #ifdef NS_IMPL_COCOA
3022 NSRect dr = NSMakeRect (x, y, s->slice.width, s->slice.height);
3023 NSRect ir = NSMakeRect (s->slice.x, s->slice.y,
3024 s->slice.width, s->slice.height);
3027 operation: NSCompositeSourceOver
3032 [img compositeToPoint: NSMakePoint (x, y + s->slice.height)
3033 operation: NSCompositeSourceOver];
3037 if (s->hl == DRAW_CURSOR)
3039 [FRAME_CURSOR_COLOR (s->f) set];
3040 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3041 tdCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3043 /* Currently on NS img->mask is always 0. Since
3044 get_window_cursor_type specifies a hollow box cursor when on
3045 a non-masked image we never reach this clause. But we put it
3046 in in anticipation of better support for image masks on
3048 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3052 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3055 /* Draw underline, overline, strike-through. */
3056 ns_draw_text_decoration (s, face, tdCol, br.size.width, br.origin.x);
3058 /* Draw relief, if requested */
3059 if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN)
3061 if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED)
3063 th = tool_bar_button_relief >= 0 ?
3064 tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF;
3065 raised_p = (s->hl == DRAW_IMAGE_RAISED);
3069 th = abs (s->img->relief);
3070 raised_p = (s->img->relief > 0);
3073 r.origin.x = x - th;
3074 r.origin.y = y - th;
3075 r.size.width = s->slice.width + 2*th-1;
3076 r.size.height = s->slice.height + 2*th-1;
3077 ns_draw_relief (r, th, raised_p,
3079 s->slice.y + s->slice.height == s->img->height,
3081 s->slice.x + s->slice.width == s->img->width, s);
3084 /* If there is no mask, the background won't be seen,
3085 so draw a rectangle on the image for the cursor.
3086 Do this for all images, getting transparency right is not reliable. */
3087 if (s->hl == DRAW_CURSOR)
3089 int thickness = abs (s->img->relief);
3090 if (thickness == 0) thickness = 1;
3091 ns_draw_box (br, thickness, FRAME_CURSOR_COLOR (s->f), 1, 1);
3097 ns_dumpglyphs_stretch (struct glyph_string *s)
3102 NSColor *fgCol, *bgCol;
3104 if (!s->background_filled_p)
3106 n = ns_get_glyph_string_clip_rect (s, r);
3107 *r = NSMakeRect (s->x, s->y, s->background_width, s->height);
3109 ns_focus (s->f, r, n);
3111 if (s->hl == DRAW_MOUSE_FACE)
3113 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3115 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3118 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3120 bgCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3121 fgCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3123 for (i = 0; i < n; ++i)
3125 if (!s->row->full_width_p)
3127 int overrun, leftoverrun;
3129 /* truncate to avoid overwriting fringe and/or scrollbar */
3130 overrun = max (0, (s->x + s->background_width)
3131 - (WINDOW_BOX_RIGHT_EDGE_X (s->w)
3132 - WINDOW_RIGHT_FRINGE_WIDTH (s->w)));
3133 r[i].size.width -= overrun;
3135 /* truncate to avoid overwriting to left of the window box */
3136 leftoverrun = (WINDOW_BOX_LEFT_EDGE_X (s->w)
3137 + WINDOW_LEFT_FRINGE_WIDTH (s->w)) - s->x;
3139 if (leftoverrun > 0)
3141 r[i].origin.x += leftoverrun;
3142 r[i].size.width -= leftoverrun;
3145 /* XXX: Try to work between problem where a stretch glyph on
3146 a partially-visible bottom row will clear part of the
3147 modeline, and another where list-buffers headers and similar
3148 rows erroneously have visible_height set to 0. Not sure
3149 where this is coming from as other terms seem not to show. */
3150 r[i].size.height = min (s->height, s->row->visible_height);
3155 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3156 overwriting cursor (usually when cursor on a tab) */
3157 if (s->hl == DRAW_CURSOR)
3162 width = s->w->phys_cursor_width;
3163 r[i].size.width -= width;
3164 r[i].origin.x += width;
3168 /* Draw overlining, etc. on the cursor. */
3169 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3170 ns_draw_text_decoration (s, face, bgCol, width, x);
3172 ns_draw_text_decoration (s, face, fgCol, width, x);
3179 /* Draw overlining, etc. on the stretch glyph (or the part
3180 of the stretch glyph after the cursor). */
3181 ns_draw_text_decoration (s, face, fgCol, r[i].size.width,
3185 s->background_filled_p = 1;
3191 ns_draw_glyph_string (struct glyph_string *s)
3192 /* --------------------------------------------------------------------------
3193 External (RIF): Main draw-text call.
3194 -------------------------------------------------------------------------- */
3196 /* TODO (optimize): focus for box and contents draw */
3199 char box_drawn_p = 0;
3200 struct font *font = s->face->font;
3201 if (! font) font = FRAME_FONT (s->f);
3203 NSTRACE (ns_draw_glyph_string);
3205 if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/)
3208 struct glyph_string *next;
3210 for (width = 0, next = s->next;
3211 next && width < s->right_overhang;
3212 width += next->width, next = next->next)
3213 if (next->first_glyph->type != IMAGE_GLYPH)
3215 if (next->first_glyph->type != STRETCH_GLYPH)
3217 n = ns_get_glyph_string_clip_rect (s->next, r);
3218 ns_focus (s->f, r, n);
3219 ns_maybe_dumpglyphs_background (s->next, 1);
3224 ns_dumpglyphs_stretch (s->next);
3226 next->num_clips = 0;
3230 if (!s->for_overlaps && s->face->box != FACE_NO_BOX
3231 && (s->first_glyph->type == CHAR_GLYPH
3232 || s->first_glyph->type == COMPOSITE_GLYPH))
3234 n = ns_get_glyph_string_clip_rect (s, r);
3235 ns_focus (s->f, r, n);
3236 ns_maybe_dumpglyphs_background (s, 1);
3237 ns_dumpglyphs_box_or_relief (s);
3242 switch (s->first_glyph->type)
3246 n = ns_get_glyph_string_clip_rect (s, r);
3247 ns_focus (s->f, r, n);
3248 ns_dumpglyphs_image (s, r[0]);
3253 ns_dumpglyphs_stretch (s);
3257 case COMPOSITE_GLYPH:
3258 n = ns_get_glyph_string_clip_rect (s, r);
3259 ns_focus (s->f, r, n);
3261 if (s->for_overlaps || (s->cmp_from > 0
3262 && ! s->first_glyph->u.cmp.automatic))
3263 s->background_filled_p = 1;
3265 ns_maybe_dumpglyphs_background
3266 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3268 flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR :
3269 (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE :
3270 (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND :
3271 NS_DUMPGLYPH_NORMAL));
3273 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3275 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3276 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3277 NS_FACE_FOREGROUND (s->face) = tmp;
3281 BOOL isComposite = s->first_glyph->type == COMPOSITE_GLYPH;
3282 int end = isComposite ? s->cmp_to : s->nchars;
3285 (s, s->cmp_from, end, s->x, s->ybase,
3286 (flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p)
3287 || flags == NS_DUMPGLYPH_MOUSEFACE);
3292 NSColor *col = (NS_FACE_FOREGROUND (s->face) != 0
3293 ? ns_lookup_indexed_color (NS_FACE_FOREGROUND (s->face),
3295 : FRAME_FOREGROUND_COLOR (s->f));
3298 /* Draw underline, overline, strike-through. */
3299 ns_draw_text_decoration (s, s->face, col, s->width, s->x);
3302 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3304 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3305 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3306 NS_FACE_FOREGROUND (s->face) = tmp;
3312 case GLYPHLESS_GLYPH:
3313 n = ns_get_glyph_string_clip_rect (s, r);
3314 ns_focus (s->f, r, n);
3316 if (s->for_overlaps || (s->cmp_from > 0
3317 && ! s->first_glyph->u.cmp.automatic))
3318 s->background_filled_p = 1;
3320 ns_maybe_dumpglyphs_background
3321 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3323 /* Not yet implemented. */
3332 /* Draw box if not done already. */
3333 if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX)
3335 n = ns_get_glyph_string_clip_rect (s, r);
3336 ns_focus (s->f, r, n);
3337 ns_dumpglyphs_box_or_relief (s);
3346 /* ==========================================================================
3350 ========================================================================== */
3354 ns_send_appdefined (int value)
3355 /* --------------------------------------------------------------------------
3356 Internal: post an appdefined event which EmacsApp-sendEvent will
3357 recognize and take as a command to halt the event loop.
3358 -------------------------------------------------------------------------- */
3360 /*NSTRACE (ns_send_appdefined); */
3362 #ifdef NS_IMPL_GNUSTEP
3363 // GNUstep needs postEvent to happen on the main thread.
3364 if (! [[NSThread currentThread] isMainThread])
3366 EmacsApp *app = (EmacsApp *)NSApp;
3367 app->nextappdefined = value;
3368 [app performSelectorOnMainThread:@selector (sendFromMainThread:)
3375 /* Only post this event if we haven't already posted one. This will end
3376 the [NXApp run] main loop after having processed all events queued at
3379 #ifdef NS_IMPL_COCOA
3380 if (! send_appdefined)
3382 /* OSX 10.10.1 swallows the AppDefined event we are sending ourselves
3383 in certain situations (rapid incoming events).
3384 So check if we have one, if not add one. */
3385 NSEvent *appev = [NSApp nextEventMatchingMask:NSApplicationDefinedMask
3386 untilDate:[NSDate distantPast]
3387 inMode:NSDefaultRunLoopMode
3389 if (! appev) send_appdefined = YES;
3393 if (send_appdefined)
3397 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3398 send_appdefined = NO;
3400 /* Don't need wakeup timer any more */
3403 [timed_entry invalidate];
3404 [timed_entry release];
3408 nxev = [NSEvent otherEventWithType: NSApplicationDefined
3409 location: NSMakePoint (0, 0)
3412 windowNumber: [[NSApp mainWindow] windowNumber]
3413 context: [NSApp context]
3418 /* Post an application defined event on the event queue. When this is
3419 received the [NXApp run] will return, thus having processed all
3420 events which are currently queued. */
3421 [NSApp postEvent: nxev atStart: NO];
3425 #ifdef HAVE_NATIVE_FS
3429 Lisp_Object frame, tail;
3431 if (ns_last_use_native_fullscreen == ns_use_native_fullscreen)
3434 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
3436 FOR_EACH_FRAME (tail, frame)
3438 struct frame *f = XFRAME (frame);
3441 EmacsView *view = FRAME_NS_VIEW (f);
3442 [view updateCollectionBehavior];
3448 /* GNUstep does not have cancelTracking. */
3449 #ifdef NS_IMPL_COCOA
3450 /* Check if menu open should be canceled or continued as normal. */
3452 ns_check_menu_open (NSMenu *menu)
3454 /* Click in menu bar? */
3455 NSArray *a = [[NSApp mainMenu] itemArray];
3459 if (menu == nil) // Menu tracking ended.
3461 if (menu_will_open_state == MENU_OPENING)
3462 menu_will_open_state = MENU_NONE;
3466 for (i = 0; ! found && i < [a count]; i++)
3467 found = menu == [[a objectAtIndex:i] submenu];
3470 if (menu_will_open_state == MENU_NONE && emacs_event)
3472 NSEvent *theEvent = [NSApp currentEvent];
3473 struct frame *emacsframe = SELECTED_FRAME ();
3475 [menu cancelTracking];
3476 menu_will_open_state = MENU_PENDING;
3477 emacs_event->kind = MENU_BAR_ACTIVATE_EVENT;
3478 EV_TRAILER (theEvent);
3480 CGEventRef ourEvent = CGEventCreate (NULL);
3481 menu_mouse_point = CGEventGetLocation (ourEvent);
3482 CFRelease (ourEvent);
3484 else if (menu_will_open_state == MENU_OPENING)
3486 menu_will_open_state = MENU_NONE;
3491 /* Redo saved menu click if state is MENU_PENDING. */
3493 ns_check_pending_open_menu ()
3495 if (menu_will_open_state == MENU_PENDING)
3497 CGEventSourceRef source
3498 = CGEventSourceCreate (kCGEventSourceStateHIDSystemState);
3500 CGEventRef event = CGEventCreateMouseEvent (source,
3501 kCGEventLeftMouseDown,
3503 kCGMouseButtonLeft);
3504 CGEventSetType (event, kCGEventLeftMouseDown);
3505 CGEventPost (kCGHIDEventTap, event);
3509 menu_will_open_state = MENU_OPENING;
3512 #endif /* NS_IMPL_COCOA */
3515 unwind_apploopnr (Lisp_Object not_used)
3518 n_emacs_events_pending = 0;
3519 ns_finish_events ();
3524 ns_read_socket (struct terminal *terminal, struct input_event *hold_quit)
3525 /* --------------------------------------------------------------------------
3526 External (hook): Post an event to ourself and keep reading events until
3527 we read it back again. In effect process all events which were waiting.
3528 From 21+ we have to manage the event buffer ourselves.
3529 -------------------------------------------------------------------------- */
3531 struct input_event ev;
3534 /* NSTRACE (ns_read_socket); */
3536 #ifdef HAVE_NATIVE_FS
3540 if ([NSApp modalWindow] != nil)
3543 if (hold_event_q.nr > 0)
3546 for (i = 0; i < hold_event_q.nr; ++i)
3547 kbd_buffer_store_event_hold (&hold_event_q.q[i], hold_quit);
3548 hold_event_q.nr = 0;
3553 n_emacs_events_pending = 0;
3554 ns_init_events (&ev);
3555 q_event_ptr = hold_quit;
3557 /* we manage autorelease pools by allocate/reallocate each time around
3558 the loop; strict nesting is occasionally violated but seems not to
3559 matter.. earlier methods using full nesting caused major memory leaks */
3560 [outerpool release];
3561 outerpool = [[NSAutoreleasePool alloc] init];
3563 /* If have pending open-file requests, attend to the next one of those. */
3564 if (ns_pending_files && [ns_pending_files count] != 0
3565 && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]])
3567 [ns_pending_files removeObjectAtIndex: 0];
3569 /* Deal with pending service requests. */
3570 else if (ns_pending_service_names && [ns_pending_service_names count] != 0
3572 NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0]
3573 withArg: [ns_pending_service_args objectAtIndex: 0]])
3575 [ns_pending_service_names removeObjectAtIndex: 0];
3576 [ns_pending_service_args removeObjectAtIndex: 0];
3580 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
3581 /* Run and wait for events. We must always send one NX_APPDEFINED event
3582 to ourself, otherwise [NXApp run] will never exit. */
3583 send_appdefined = YES;
3584 ns_send_appdefined (-1);
3586 if (++apploopnr != 1)
3590 record_unwind_protect (unwind_apploopnr, Qt);
3592 unbind_to (specpdl_count, Qnil); /* calls unwind_apploopnr */
3595 nevents = n_emacs_events_pending;
3596 n_emacs_events_pending = 0;
3597 ns_finish_events ();
3606 ns_select (int nfds, fd_set *readfds, fd_set *writefds,
3607 fd_set *exceptfds, struct timespec const *timeout,
3608 sigset_t const *sigmask)
3609 /* --------------------------------------------------------------------------
3610 Replacement for select, checking for events
3611 -------------------------------------------------------------------------- */
3615 struct input_event event;
3618 /* NSTRACE (ns_select); */
3620 #ifdef HAVE_NATIVE_FS
3624 if (hold_event_q.nr > 0)
3626 /* We already have events pending. */
3632 for (k = 0; k < nfds+1; k++)
3634 if (readfds && FD_ISSET(k, readfds)) ++nr;
3635 if (writefds && FD_ISSET(k, writefds)) ++nr;
3639 || (timeout && timeout->tv_sec == 0 && timeout->tv_nsec == 0))
3640 return pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
3642 [outerpool release];
3643 outerpool = [[NSAutoreleasePool alloc] init];
3646 send_appdefined = YES;
3649 pthread_mutex_lock (&select_mutex);
3654 select_readfds = *readfds;
3655 select_valid += SELECT_HAVE_READ;
3659 select_writefds = *writefds;
3660 select_valid += SELECT_HAVE_WRITE;
3665 select_timeout = *timeout;
3666 select_valid += SELECT_HAVE_TMO;
3669 pthread_mutex_unlock (&select_mutex);
3671 /* Inform fd_handler that select should be called */
3673 emacs_write_sig (selfds[1], &c, 1);
3675 else if (nr == 0 && timeout)
3677 /* No file descriptor, just a timeout, no need to wake fd_handler */
3678 double time = timespectod (*timeout);
3679 timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time
3682 @selector (timeout_handler:)
3687 else /* No timeout and no file descriptors, can this happen? */
3689 /* Send appdefined so we exit from the loop */
3690 ns_send_appdefined (-1);
3694 ns_init_events (&event);
3695 if (++apploopnr != 1)
3701 ptrdiff_t specpdl_count = SPECPDL_INDEX ();
3702 record_unwind_protect (unwind_apploopnr, Qt);
3704 unbind_to (specpdl_count, Qnil); /* calls unwind_apploopnr */
3707 ns_finish_events ();
3708 if (nr > 0 && readfds)
3711 emacs_write_sig (selfds[1], &c, 1);
3715 t = last_appdefined_event_data;
3717 if (t != NO_APPDEFINED_DATA)
3719 last_appdefined_event_data = NO_APPDEFINED_DATA;
3723 /* The NX_APPDEFINED event we received was a timeout. */
3728 /* The NX_APPDEFINED event we received was the result of
3729 at least one real input event arriving. */
3735 /* Received back from select () in fd_handler; copy the results */
3736 pthread_mutex_lock (&select_mutex);
3737 if (readfds) *readfds = select_readfds;
3738 if (writefds) *writefds = select_writefds;
3739 pthread_mutex_unlock (&select_mutex);
3754 /* ==========================================================================
3758 ========================================================================== */
3762 ns_set_vertical_scroll_bar (struct window *window,
3763 int portion, int whole, int position)
3764 /* --------------------------------------------------------------------------
3765 External (hook): Update or add scrollbar
3766 -------------------------------------------------------------------------- */
3770 struct frame *f = XFRAME (WINDOW_FRAME (window));
3771 EmacsView *view = FRAME_NS_VIEW (f);
3773 int window_y, window_height;
3774 int top, left, height, width;
3775 BOOL update_p = YES;
3777 /* optimization; display engine sends WAY too many of these.. */
3778 if (!NILP (window->vertical_scroll_bar))
3780 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3781 if ([bar checkSamePosition: position portion: portion whole: whole])
3783 if (view->scrollbarsNeedingUpdate == 0)
3785 if (!windows_or_buffers_changed)
3789 view->scrollbarsNeedingUpdate--;
3794 NSTRACE (ns_set_vertical_scroll_bar);
3796 /* Get dimensions. */
3797 window_box (window, ANY_AREA, 0, &window_y, 0, &window_height);
3799 height = window_height;
3800 width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f);
3801 left = WINDOW_SCROLL_BAR_AREA_X (window);
3803 r = NSMakeRect (left, top, width, height);
3804 /* the parent view is flipped, so we need to flip y value */
3806 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3808 XSETWINDOW (win, window);
3811 /* we want at least 5 lines to display a scrollbar */
3812 if (WINDOW_TOTAL_LINES (window) < 5)
3814 if (!NILP (window->vertical_scroll_bar))
3816 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3817 [bar removeFromSuperview];
3818 wset_vertical_scroll_bar (window, Qnil);
3821 ns_clear_frame_area (f, left, top, width, height);
3826 if (NILP (window->vertical_scroll_bar))
3828 if (width > 0 && height > 0)
3829 ns_clear_frame_area (f, left, top, width, height);
3831 bar = [[EmacsScroller alloc] initFrame: r window: win];
3832 wset_vertical_scroll_bar (window, make_save_ptr (bar));
3838 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3839 oldRect = [bar frame];
3840 r.size.width = oldRect.size.width;
3841 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3843 if (oldRect.origin.x != r.origin.x)
3844 ns_clear_frame_area (f, left, top, width, height);
3850 [bar setPosition: position portion: portion whole: whole];
3856 ns_set_horizontal_scroll_bar (struct window *window,
3857 int portion, int whole, int position)
3858 /* --------------------------------------------------------------------------
3859 External (hook): Update or add scrollbar
3860 -------------------------------------------------------------------------- */
3864 struct frame *f = XFRAME (WINDOW_FRAME (window));
3865 EmacsView *view = FRAME_NS_VIEW (f);
3867 int top, height, left, width;
3868 int window_x, window_width;
3869 int pixel_width = WINDOW_PIXEL_WIDTH (window);
3870 BOOL update_p = YES;
3872 /* optimization; display engine sends WAY too many of these.. */
3873 if (!NILP (window->horizontal_scroll_bar))
3875 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3876 if ([bar checkSamePosition: position portion: portion whole: whole])
3878 if (view->scrollbarsNeedingUpdate == 0)
3880 if (!windows_or_buffers_changed)
3884 view->scrollbarsNeedingUpdate--;
3889 NSTRACE (ns_set_horizontal_scroll_bar);
3891 /* Get dimensions. */
3892 window_box (window, ANY_AREA, 0, &window_x, &window_width, 0);
3894 width = window_width;
3895 height = WINDOW_CONFIG_SCROLL_BAR_LINES (window) * FRAME_LINE_HEIGHT (f);
3896 top = WINDOW_SCROLL_BAR_AREA_Y (window);
3898 r = NSMakeRect (left, top, width, height);
3899 /* the parent view is flipped, so we need to flip y value */
3901 /* ??????? PXW/scrollbars !!!!!!!!!!!!!!!!!!!! */
3902 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3904 XSETWINDOW (win, window);
3907 if (WINDOW_TOTAL_COLS (window) < 5)
3909 if (!NILP (window->horizontal_scroll_bar))
3911 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3912 [bar removeFromSuperview];
3913 wset_horizontal_scroll_bar (window, Qnil);
3915 ns_clear_frame_area (f, left, top, width, height);
3920 if (NILP (window->horizontal_scroll_bar))
3922 if (width > 0 && height > 0)
3923 ns_clear_frame_area (f, left, top, width, height);
3925 bar = [[EmacsScroller alloc] initFrame: r window: win];
3926 wset_horizontal_scroll_bar (window, make_save_ptr (bar));
3932 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3933 oldRect = [bar frame];
3934 r.size.width = oldRect.size.width;
3935 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3937 if (oldRect.origin.x != r.origin.x)
3938 ns_clear_frame_area (f, left, top, width, height);
3945 [bar setPosition: position portion: portion whole: whole];
3951 ns_condemn_scroll_bars (struct frame *f)
3952 /* --------------------------------------------------------------------------
3953 External (hook): arrange for all frame's scrollbars to be removed
3954 at next call to judge_scroll_bars, except for those redeemed.
3955 -------------------------------------------------------------------------- */
3959 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
3961 NSTRACE (ns_condemn_scroll_bars);
3963 for (i =[subviews count]-1; i >= 0; i--)
3965 view = [subviews objectAtIndex: i];
3966 if ([view isKindOfClass: [EmacsScroller class]])
3973 ns_redeem_scroll_bar (struct window *window)
3974 /* --------------------------------------------------------------------------
3975 External (hook): arrange to spare this window's scrollbar
3976 at next call to judge_scroll_bars.
3977 -------------------------------------------------------------------------- */
3980 NSTRACE (ns_redeem_scroll_bar);
3981 if (!NILP (window->vertical_scroll_bar))
3983 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3987 if (!NILP (window->horizontal_scroll_bar))
3989 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3996 ns_judge_scroll_bars (struct frame *f)
3997 /* --------------------------------------------------------------------------
3998 External (hook): destroy all scrollbars on frame that weren't
3999 redeemed after call to condemn_scroll_bars.
4000 -------------------------------------------------------------------------- */
4004 EmacsView *eview = FRAME_NS_VIEW (f);
4005 NSArray *subviews = [[eview superview] subviews];
4008 NSTRACE (ns_judge_scroll_bars);
4009 for (i = [subviews count]-1; i >= 0; --i)
4011 view = [subviews objectAtIndex: i];
4012 if (![view isKindOfClass: [EmacsScroller class]]) continue;
4018 [eview updateFrameSize: NO];
4021 /* ==========================================================================
4025 ========================================================================== */
4028 x_display_pixel_height (struct ns_display_info *dpyinfo)
4030 NSArray *screens = [NSScreen screens];
4031 NSEnumerator *enumerator = [screens objectEnumerator];
4036 while ((screen = [enumerator nextObject]) != nil)
4037 frame = NSUnionRect (frame, [screen frame]);
4039 return NSHeight (frame);
4043 x_display_pixel_width (struct ns_display_info *dpyinfo)
4045 NSArray *screens = [NSScreen screens];
4046 NSEnumerator *enumerator = [screens objectEnumerator];
4051 while ((screen = [enumerator nextObject]) != nil)
4052 frame = NSUnionRect (frame, [screen frame]);
4054 return NSWidth (frame);
4058 static Lisp_Object ns_string_to_lispmod (const char *s)
4059 /* --------------------------------------------------------------------------
4060 Convert modifier name to lisp symbol
4061 -------------------------------------------------------------------------- */
4063 if (!strncmp (SSDATA (SYMBOL_NAME (Qmeta)), s, 10))
4065 else if (!strncmp (SSDATA (SYMBOL_NAME (Qsuper)), s, 10))
4067 else if (!strncmp (SSDATA (SYMBOL_NAME (Qcontrol)), s, 10))
4069 else if (!strncmp (SSDATA (SYMBOL_NAME (Qalt)), s, 10))
4071 else if (!strncmp (SSDATA (SYMBOL_NAME (Qhyper)), s, 10))
4073 else if (!strncmp (SSDATA (SYMBOL_NAME (Qnone)), s, 10))
4081 ns_default (const char *parameter, Lisp_Object *result,
4082 Lisp_Object yesval, Lisp_Object noval,
4083 BOOL is_float, BOOL is_modstring)
4084 /* --------------------------------------------------------------------------
4085 Check a parameter value in user's preferences
4086 -------------------------------------------------------------------------- */
4088 const char *value = ns_get_defaults_value (parameter);
4094 if (c_strcasecmp (value, "YES") == 0)
4096 else if (c_strcasecmp (value, "NO") == 0)
4098 else if (is_float && (f = strtod (value, &pos), pos != value))
4099 *result = make_float (f);
4100 else if (is_modstring && value)
4101 *result = ns_string_to_lispmod (value);
4102 else fprintf (stderr,
4103 "Bad value for default \"%s\": \"%s\"\n", parameter, value);
4109 ns_initialize_display_info (struct ns_display_info *dpyinfo)
4110 /* --------------------------------------------------------------------------
4111 Initialize global info and storage for display.
4112 -------------------------------------------------------------------------- */
4114 NSScreen *screen = [NSScreen mainScreen];
4115 NSWindowDepth depth = [screen depth];
4117 dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
4118 dpyinfo->resy = 72.27;
4119 dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString:
4120 NSColorSpaceFromDepth (depth)]
4121 && ![NSCalibratedWhiteColorSpace isEqualToString:
4122 NSColorSpaceFromDepth (depth)];
4123 dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth);
4124 dpyinfo->color_table = xmalloc (sizeof *dpyinfo->color_table);
4125 dpyinfo->color_table->colors = NULL;
4126 dpyinfo->root_window = 42; /* a placeholder.. */
4127 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL;
4128 dpyinfo->n_fonts = 0;
4129 dpyinfo->smallest_font_height = 1;
4130 dpyinfo->smallest_char_width = 1;
4132 reset_mouse_highlight (&dpyinfo->mouse_highlight);
4136 /* This and next define (many of the) public functions in this file. */
4137 /* x_... are generic versions in xdisp.c that we, and other terms, get away
4138 with using despite presence in the "system dependent" redisplay
4139 interface. In addition, many of the ns_ methods have code that is
4140 shared with all terms, indicating need for further refactoring. */
4141 extern frame_parm_handler ns_frame_parm_handlers[];
4142 static struct redisplay_interface ns_redisplay_interface =
4144 ns_frame_parm_handlers,
4148 x_clear_end_of_line,
4150 ns_after_update_window_line,
4151 ns_update_window_begin,
4152 ns_update_window_end,
4153 0, /* flush_display */
4154 x_clear_window_mouse_face,
4155 x_get_glyph_overhangs,
4156 x_fix_overlapping_area,
4157 ns_draw_fringe_bitmap,
4158 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
4159 0, /* destroy_fringe_bitmap */
4160 ns_compute_glyph_string_overhangs,
4161 ns_draw_glyph_string,
4162 ns_define_frame_cursor,
4163 ns_clear_frame_area,
4164 ns_draw_window_cursor,
4165 ns_draw_vertical_window_border,
4166 ns_draw_window_divider,
4167 ns_shift_glyphs_for_insert,
4174 ns_delete_display (struct ns_display_info *dpyinfo)
4180 /* This function is called when the last frame on a display is deleted. */
4182 ns_delete_terminal (struct terminal *terminal)
4184 struct ns_display_info *dpyinfo = terminal->display_info.ns;
4186 /* Protect against recursive calls. delete_frame in
4187 delete_terminal calls us back when it deletes our last frame. */
4188 if (!terminal->name)
4193 x_destroy_all_bitmaps (dpyinfo);
4194 ns_delete_display (dpyinfo);
4199 static struct terminal *
4200 ns_create_terminal (struct ns_display_info *dpyinfo)
4201 /* --------------------------------------------------------------------------
4202 Set up use of NS before we make the first connection.
4203 -------------------------------------------------------------------------- */
4205 struct terminal *terminal;
4207 NSTRACE (ns_create_terminal);
4209 terminal = create_terminal (output_ns, &ns_redisplay_interface);
4211 terminal->display_info.ns = dpyinfo;
4212 dpyinfo->terminal = terminal;
4214 terminal->clear_frame_hook = ns_clear_frame;
4215 terminal->ring_bell_hook = ns_ring_bell;
4216 terminal->update_begin_hook = ns_update_begin;
4217 terminal->update_end_hook = ns_update_end;
4218 terminal->read_socket_hook = ns_read_socket;
4219 terminal->frame_up_to_date_hook = ns_frame_up_to_date;
4220 terminal->mouse_position_hook = ns_mouse_position;
4221 terminal->frame_rehighlight_hook = ns_frame_rehighlight;
4222 terminal->frame_raise_lower_hook = ns_frame_raise_lower;
4223 terminal->fullscreen_hook = ns_fullscreen_hook;
4224 terminal->menu_show_hook = ns_menu_show;
4225 terminal->popup_dialog_hook = ns_popup_dialog;
4226 terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar;
4227 terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars;
4228 terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar;
4229 terminal->judge_scroll_bars_hook = ns_judge_scroll_bars;
4230 terminal->delete_frame_hook = x_destroy_window;
4231 terminal->delete_terminal_hook = ns_delete_terminal;
4232 /* Other hooks are NULL by default. */
4238 struct ns_display_info *
4239 ns_term_init (Lisp_Object display_name)
4240 /* --------------------------------------------------------------------------
4241 Start the Application and get things rolling.
4242 -------------------------------------------------------------------------- */
4244 struct terminal *terminal;
4245 struct ns_display_info *dpyinfo;
4246 static int ns_initialized = 0;
4249 if (ns_initialized) return x_display_list;
4252 NSTRACE (ns_term_init);
4254 [outerpool release];
4255 outerpool = [[NSAutoreleasePool alloc] init];
4257 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4258 /*GSDebugAllocationActive (YES); */
4262 Fset_input_interrupt_mode (Qnil);
4264 if (selfds[0] == -1)
4266 if (emacs_pipe (selfds) != 0)
4268 fprintf (stderr, "Failed to create pipe: %s\n",
4269 emacs_strerror (errno));
4273 fcntl (selfds[0], F_SETFL, O_NONBLOCK|fcntl (selfds[0], F_GETFL));
4274 FD_ZERO (&select_readfds);
4275 FD_ZERO (&select_writefds);
4276 pthread_mutex_init (&select_mutex, NULL);
4279 ns_pending_files = [[NSMutableArray alloc] init];
4280 ns_pending_service_names = [[NSMutableArray alloc] init];
4281 ns_pending_service_args = [[NSMutableArray alloc] init];
4283 /* Start app and create the main menu, window, view.
4284 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4285 The view will then ask the NSApp to stop and return to Emacs. */
4286 [EmacsApp sharedApplication];
4289 [NSApp setDelegate: NSApp];
4291 /* Start the select thread. */
4292 [NSThread detachNewThreadSelector:@selector (fd_handler:)
4296 /* debugging: log all notifications */
4297 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4298 selector: @selector (logNotification:)
4299 name: nil object: nil]; */
4301 dpyinfo = xzalloc (sizeof *dpyinfo);
4303 ns_initialize_display_info (dpyinfo);
4304 terminal = ns_create_terminal (dpyinfo);
4306 terminal->kboard = allocate_kboard (Qns);
4307 /* Don't let the initial kboard remain current longer than necessary.
4308 That would cause problems if a file loaded on startup tries to
4309 prompt in the mini-buffer. */
4310 if (current_kboard == initial_kboard)
4311 current_kboard = terminal->kboard;
4312 terminal->kboard->reference_count++;
4314 dpyinfo->next = x_display_list;
4315 x_display_list = dpyinfo;
4317 dpyinfo->name_list_element = Fcons (display_name, Qnil);
4319 terminal->name = xlispstrdup (display_name);
4323 if (!inhibit_x_resources)
4325 ns_default ("GSFontAntiAlias", &ns_antialias_text,
4328 /* this is a standard variable */
4329 ns_default ("AppleAntiAliasingThreshold", &tmp,
4330 make_float (10.0), make_float (6.0), YES, NO);
4331 ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp);
4335 NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
4339 Lisp_Object color_file, color_map, color;
4343 color_file = Fexpand_file_name (build_string ("rgb.txt"),
4344 Fsymbol_value (intern ("data-directory")));
4346 color_map = Fx_load_color_file (color_file);
4347 if (NILP (color_map))
4348 fatal ("Could not read %s.\n", SDATA (color_file));
4350 cl = [[NSColorList alloc] initWithName: @"Emacs"];
4351 for ( ; CONSP (color_map); color_map = XCDR (color_map))
4353 color = XCAR (color_map);
4354 name = SSDATA (XCAR (color));
4355 c = XINT (XCDR (color));
4357 [NSColor colorForEmacsRed: RED_FROM_ULONG (c) / 255.0
4358 green: GREEN_FROM_ULONG (c) / 255.0
4359 blue: BLUE_FROM_ULONG (c) / 255.0
4361 forKey: [NSString stringWithUTF8String: name]];
4363 [cl writeToFile: nil];
4368 #ifdef NS_IMPL_GNUSTEP
4369 Vwindow_system_version = build_string (gnustep_base_version);
4371 /*PSnextrelease (128, c); */
4372 char c[DBL_BUFSIZE_BOUND];
4373 int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber);
4374 Vwindow_system_version = make_unibyte_string (c, len);
4378 delete_keyboard_wait_descriptor (0);
4380 ns_app_name = [[NSProcessInfo processInfo] processName];
4382 /* Set up OS X app menu */
4383 #ifdef NS_IMPL_COCOA
4387 /* set up the application menu */
4388 svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"];
4389 [svcsMenu setAutoenablesItems: NO];
4390 appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"];
4391 [appMenu setAutoenablesItems: NO];
4392 mainMenu = [[EmacsMenu alloc] initWithTitle: @""];
4393 dockMenu = [[EmacsMenu alloc] initWithTitle: @""];
4395 [appMenu insertItemWithTitle: @"About Emacs"
4396 action: @selector (orderFrontStandardAboutPanel:)
4399 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1];
4400 [appMenu insertItemWithTitle: @"Preferences..."
4401 action: @selector (showPreferencesWindow:)
4404 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3];
4405 item = [appMenu insertItemWithTitle: @"Services"
4406 action: @selector (menuDown:)
4409 [appMenu setSubmenu: svcsMenu forItem: item];
4410 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5];
4411 [appMenu insertItemWithTitle: @"Hide Emacs"
4412 action: @selector (hide:)
4415 item = [appMenu insertItemWithTitle: @"Hide Others"
4416 action: @selector (hideOtherApplications:)
4419 [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask];
4420 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8];
4421 [appMenu insertItemWithTitle: @"Quit Emacs"
4422 action: @selector (terminate:)
4426 item = [mainMenu insertItemWithTitle: ns_app_name
4427 action: @selector (menuDown:)
4430 [mainMenu setSubmenu: appMenu forItem: item];
4431 [dockMenu insertItemWithTitle: @"New Frame"
4432 action: @selector (newFrame:)
4436 [NSApp setMainMenu: mainMenu];
4437 [NSApp setAppleMenu: appMenu];
4438 [NSApp setServicesMenu: svcsMenu];
4439 /* Needed at least on Cocoa, to get dock menu to show windows */
4440 [NSApp setWindowsMenu: [[NSMenu alloc] init]];
4442 [[NSNotificationCenter defaultCenter]
4443 addObserver: mainMenu
4444 selector: @selector (trackingNotification:)
4445 name: NSMenuDidBeginTrackingNotification object: mainMenu];
4446 [[NSNotificationCenter defaultCenter]
4447 addObserver: mainMenu
4448 selector: @selector (trackingNotification:)
4449 name: NSMenuDidEndTrackingNotification object: mainMenu];
4451 #endif /* MAC OS X menu setup */
4453 /* Register our external input/output types, used for determining
4454 applicable services and also drag/drop eligibility. */
4455 ns_send_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] retain];
4456 ns_return_types = [[NSArray arrayWithObjects: NSStringPboardType, nil]
4458 ns_drag_types = [[NSArray arrayWithObjects:
4460 NSTabularTextPboardType,
4461 NSFilenamesPboardType,
4462 NSURLPboardType, nil] retain];
4464 /* If fullscreen is in init/default-frame-alist, focus isn't set
4465 right for fullscreen windows, so set this. */
4466 [NSApp activateIgnoringOtherApps:YES];
4469 ns_do_open_file = YES;
4471 #ifdef NS_IMPL_GNUSTEP
4472 /* GNUstep steals SIGCHLD for use in NSTask, but we don't use NSTask.
4473 We must re-catch it so subprocess works. */
4474 catch_child_signal ();
4481 ns_term_shutdown (int sig)
4483 [[NSUserDefaults standardUserDefaults] synchronize];
4485 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4486 if (STRINGP (Vauto_save_list_file_name))
4487 unlink (SSDATA (Vauto_save_list_file_name));
4489 if (sig == 0 || sig == SIGTERM)
4491 [NSApp terminate: NSApp];
4493 else // force a stack trace to happen
4500 /* ==========================================================================
4502 EmacsApp implementation
4504 ========================================================================== */
4507 @implementation EmacsApp
4511 if (self = [super init])
4513 #ifdef NS_IMPL_COCOA
4514 self->isFirst = YES;
4516 #ifdef NS_IMPL_GNUSTEP
4517 self->applicationDidFinishLaunchingCalled = NO;
4524 #ifdef NS_IMPL_COCOA
4527 #ifndef NSAppKitVersionNumber10_9
4528 #define NSAppKitVersionNumber10_9 1265
4531 if ((int)NSAppKitVersionNumber != NSAppKitVersionNumber10_9)
4537 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
4539 if (isFirst) [self finishLaunching];
4542 shouldKeepRunning = YES;
4546 pool = [[NSAutoreleasePool alloc] init];
4549 [self nextEventMatchingMask:NSAnyEventMask
4550 untilDate:[NSDate distantFuture]
4551 inMode:NSDefaultRunLoopMode
4554 [self sendEvent:event];
4555 [self updateWindows];
4556 } while (shouldKeepRunning);
4561 - (void)stop: (id)sender
4563 shouldKeepRunning = NO;
4564 // Stop possible dialog also. Noop if no dialog present.
4565 // The file dialog still leaks 7k - 10k on 10.9 though.
4566 [super stop:sender];
4568 #endif /* NS_IMPL_COCOA */
4570 - (void)logNotification: (NSNotification *)notification
4572 const char *name = [[notification name] UTF8String];
4573 if (!strstr (name, "Update") && !strstr (name, "NSMenu")
4574 && !strstr (name, "WindowNumber"))
4575 NSLog (@"notification: '%@'", [notification name]);
4579 - (void)sendEvent: (NSEvent *)theEvent
4580 /* --------------------------------------------------------------------------
4581 Called when NSApp is running for each event received. Used to stop
4582 the loop when we choose, since there's no way to just run one iteration.
4583 -------------------------------------------------------------------------- */
4585 int type = [theEvent type];
4586 NSWindow *window = [theEvent window];
4588 /* NSTRACE (sendEvent); */
4589 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4591 #ifdef NS_IMPL_GNUSTEP
4592 // Keyboard events aren't propagated to file dialogs for some reason.
4593 if ([NSApp modalWindow] != nil &&
4594 (type == NSKeyDown || type == NSKeyUp || type == NSFlagsChanged))
4596 [[NSApp modalWindow] sendEvent: theEvent];
4601 if (represented_filename != nil && represented_frame)
4603 NSString *fstr = represented_filename;
4604 NSView *view = FRAME_NS_VIEW (represented_frame);
4605 #ifdef NS_IMPL_COCOA
4606 /* work around a bug observed on 10.3 and later where
4607 setTitleWithRepresentedFilename does not clear out previous state
4608 if given filename does not exist */
4609 if (! [[NSFileManager defaultManager] fileExistsAtPath: fstr])
4610 [[view window] setRepresentedFilename: @""];
4612 [[view window] setRepresentedFilename: fstr];
4613 [represented_filename release];
4614 represented_filename = nil;
4615 represented_frame = NULL;
4618 if (type == NSApplicationDefined)
4620 switch ([theEvent data2])
4622 #ifdef NS_IMPL_COCOA
4623 case NSAPP_DATA2_RUNASSCRIPT:
4628 case NSAPP_DATA2_RUNFILEDIALOG:
4629 ns_run_file_dialog ();
4635 if (type == NSCursorUpdate && window == nil)
4637 fprintf (stderr, "Dropping external cursor update event.\n");
4641 if (type == NSApplicationDefined)
4643 /* Events posted by ns_send_appdefined interrupt the run loop here.
4644 But, if a modal window is up, an appdefined can still come through,
4645 (e.g., from a makeKeyWindow event) but stopping self also stops the
4646 modal loop. Just defer it until later. */
4647 if ([NSApp modalWindow] == nil)
4649 last_appdefined_event_data = [theEvent data1];
4654 send_appdefined = YES;
4659 #ifdef NS_IMPL_COCOA
4660 /* If no dialog and none of our frames have focus and it is a move, skip it.
4661 It is a mouse move in an auxiliary menu, i.e. on the top right on OSX,
4662 such as Wifi, sound, date or similar.
4663 This prevents "spooky" highlighting in the frame under the menu. */
4664 if (type == NSMouseMoved && [NSApp modalWindow] == nil)
4666 struct ns_display_info *di;
4667 BOOL has_focus = NO;
4668 for (di = x_display_list; ! has_focus && di; di = di->next)
4669 has_focus = di->x_focus_frame != 0;
4675 [super sendEvent: theEvent];
4679 - (void)showPreferencesWindow: (id)sender
4681 struct frame *emacsframe = SELECTED_FRAME ();
4682 NSEvent *theEvent = [NSApp currentEvent];
4686 emacs_event->kind = NS_NONKEY_EVENT;
4687 emacs_event->code = KEY_NS_SHOW_PREFS;
4688 emacs_event->modifiers = 0;
4689 EV_TRAILER (theEvent);
4693 - (void)newFrame: (id)sender
4695 struct frame *emacsframe = SELECTED_FRAME ();
4696 NSEvent *theEvent = [NSApp currentEvent];
4700 emacs_event->kind = NS_NONKEY_EVENT;
4701 emacs_event->code = KEY_NS_NEW_FRAME;
4702 emacs_event->modifiers = 0;
4703 EV_TRAILER (theEvent);
4707 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4708 - (BOOL) openFile: (NSString *)fileName
4710 struct frame *emacsframe = SELECTED_FRAME ();
4711 NSEvent *theEvent = [NSApp currentEvent];
4716 emacs_event->kind = NS_NONKEY_EVENT;
4717 emacs_event->code = KEY_NS_OPEN_FILE_LINE;
4718 ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String]));
4719 ns_input_line = Qnil; /* can be start or cons start,end */
4720 emacs_event->modifiers =0;
4721 EV_TRAILER (theEvent);
4727 /* **************************************************************************
4729 EmacsApp delegate implementation
4731 ************************************************************************** */
4733 - (void)applicationDidFinishLaunching: (NSNotification *)notification
4734 /* --------------------------------------------------------------------------
4735 When application is loaded, terminate event loop in ns_term_init
4736 -------------------------------------------------------------------------- */
4738 NSTRACE (applicationDidFinishLaunching);
4739 #ifdef NS_IMPL_GNUSTEP
4740 ((EmacsApp *)self)->applicationDidFinishLaunchingCalled = YES;
4742 [NSApp setServicesProvider: NSApp];
4744 [self antialiasThresholdDidChange:nil];
4745 #ifdef NS_IMPL_COCOA
4746 [[NSNotificationCenter defaultCenter]
4748 selector:@selector(antialiasThresholdDidChange:)
4749 name:NSAntialiasThresholdChangedNotification
4753 ns_send_appdefined (-2);
4756 - (void)antialiasThresholdDidChange:(NSNotification *)notification
4758 #ifdef NS_IMPL_COCOA
4759 macfont_update_antialias_threshold ();
4764 /* Termination sequences:
4767 MenuBar | File | Exit:
4768 Select Quit from App menubar:
4770 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4773 Select Quit from Dock menu:
4776 Cancel -> Nothing else
4780 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4785 - (void) terminate: (id)sender
4787 struct frame *emacsframe = SELECTED_FRAME ();
4792 emacs_event->kind = NS_NONKEY_EVENT;
4793 emacs_event->code = KEY_NS_POWER_OFF;
4794 emacs_event->arg = Qt; /* mark as non-key event */
4795 EV_TRAILER ((id)nil);
4799 - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender
4803 if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO
4804 return NSTerminateNow;
4806 ret = NSRunAlertPanel(ns_app_name,
4807 @"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?",
4808 @"Save Buffers and Exit", @"Cancel", nil);
4810 if (ret == NSAlertDefaultReturn)
4811 return NSTerminateNow;
4812 else if (ret == NSAlertAlternateReturn)
4813 return NSTerminateCancel;
4814 return NSTerminateNow; /* just in case */
4818 not_in_argv (NSString *arg)
4821 const char *a = [arg UTF8String];
4822 for (k = 1; k < initial_argc; ++k)
4823 if (strcmp (a, initial_argv[k]) == 0) return 0;
4827 /* Notification from the Workspace to open a file */
4828 - (BOOL)application: sender openFile: (NSString *)file
4830 if (ns_do_open_file || not_in_argv (file))
4831 [ns_pending_files addObject: file];
4836 /* Open a file as a temporary file */
4837 - (BOOL)application: sender openTempFile: (NSString *)file
4839 if (ns_do_open_file || not_in_argv (file))
4840 [ns_pending_files addObject: file];
4845 /* Notification from the Workspace to open a file noninteractively (?) */
4846 - (BOOL)application: sender openFileWithoutUI: (NSString *)file
4848 if (ns_do_open_file || not_in_argv (file))
4849 [ns_pending_files addObject: file];
4853 /* Notification from the Workspace to open multiple files */
4854 - (void)application: sender openFiles: (NSArray *)fileList
4856 NSEnumerator *files = [fileList objectEnumerator];
4858 /* Don't open files from the command line unconditionally,
4859 Cocoa parses the command line wrong, --option value tries to open value
4860 if --option is the last option. */
4861 while ((file = [files nextObject]) != nil)
4862 if (ns_do_open_file || not_in_argv (file))
4863 [ns_pending_files addObject: file];
4865 [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess];
4870 /* Handle dock menu requests. */
4871 - (NSMenu *)applicationDockMenu: (NSApplication *) sender
4877 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4878 - (void)applicationWillBecomeActive: (NSNotification *)notification
4880 //ns_app_active=YES;
4882 - (void)applicationDidBecomeActive: (NSNotification *)notification
4884 NSTRACE (applicationDidBecomeActive);
4886 #ifdef NS_IMPL_GNUSTEP
4887 if (! applicationDidFinishLaunchingCalled)
4888 [self applicationDidFinishLaunching:notification];
4890 //ns_app_active=YES;
4892 ns_update_auto_hide_menu_bar ();
4893 // No constraining takes place when the application is not active.
4894 ns_constrain_all_frames ();
4896 - (void)applicationDidResignActive: (NSNotification *)notification
4899 ns_send_appdefined (-1);
4904 /* ==========================================================================
4906 EmacsApp aux handlers for managing event loop
4908 ========================================================================== */
4911 - (void)timeout_handler: (NSTimer *)timedEntry
4912 /* --------------------------------------------------------------------------
4913 The timeout specified to ns_select has passed.
4914 -------------------------------------------------------------------------- */
4916 /*NSTRACE (timeout_handler); */
4917 ns_send_appdefined (-2);
4920 #ifdef NS_IMPL_GNUSTEP
4921 - (void)sendFromMainThread:(id)unused
4923 ns_send_appdefined (nextappdefined);
4927 - (void)fd_handler:(id)unused
4928 /* --------------------------------------------------------------------------
4929 Check data waiting on file descriptors and terminate if so
4930 -------------------------------------------------------------------------- */
4933 int waiting = 1, nfds;
4936 fd_set readfds, writefds, *wfds;
4937 struct timespec timeout, *tmo;
4938 NSAutoreleasePool *pool = nil;
4940 /* NSTRACE (fd_handler); */
4945 pool = [[NSAutoreleasePool alloc] init];
4951 FD_SET (selfds[0], &fds);
4952 result = select (selfds[0]+1, &fds, NULL, NULL, NULL);
4953 if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g')
4958 pthread_mutex_lock (&select_mutex);
4961 if (select_valid & SELECT_HAVE_READ)
4962 readfds = select_readfds;
4966 if (select_valid & SELECT_HAVE_WRITE)
4968 writefds = select_writefds;
4973 if (select_valid & SELECT_HAVE_TMO)
4975 timeout = select_timeout;
4981 pthread_mutex_unlock (&select_mutex);
4983 FD_SET (selfds[0], &readfds);
4984 if (selfds[0] >= nfds) nfds = selfds[0]+1;
4986 result = pselect (nfds, &readfds, wfds, NULL, tmo, NULL);
4989 ns_send_appdefined (-2);
4990 else if (result > 0)
4992 if (FD_ISSET (selfds[0], &readfds))
4994 if (read (selfds[0], &c, 1) == 1 && c == 's')
4999 pthread_mutex_lock (&select_mutex);
5000 if (select_valid & SELECT_HAVE_READ)
5001 select_readfds = readfds;
5002 if (select_valid & SELECT_HAVE_WRITE)
5003 select_writefds = writefds;
5004 if (select_valid & SELECT_HAVE_TMO)
5005 select_timeout = timeout;
5006 pthread_mutex_unlock (&select_mutex);
5008 ns_send_appdefined (result);
5018 /* ==========================================================================
5022 ========================================================================== */
5024 /* called from system: queue for next pass through event loop */
5025 - (void)requestService: (NSPasteboard *)pboard
5026 userData: (NSString *)userData
5027 error: (NSString **)error
5029 [ns_pending_service_names addObject: userData];
5030 [ns_pending_service_args addObject: [NSString stringWithUTF8String:
5031 SSDATA (ns_string_from_pasteboard (pboard))]];
5035 /* called from ns_read_socket to clear queue */
5036 - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg
5038 struct frame *emacsframe = SELECTED_FRAME ();
5039 NSEvent *theEvent = [NSApp currentEvent];
5044 emacs_event->kind = NS_NONKEY_EVENT;
5045 emacs_event->code = KEY_NS_SPI_SERVICE_CALL;
5046 ns_input_spi_name = build_string ([name UTF8String]);
5047 ns_input_spi_arg = build_string ([arg UTF8String]);
5048 emacs_event->modifiers = EV_MODIFIERS (theEvent);
5049 EV_TRAILER (theEvent);
5059 /* ==========================================================================
5061 EmacsView implementation
5063 ========================================================================== */
5066 @implementation EmacsView
5068 /* needed to inform when window closed from LISP */
5069 - (void) setWindowClosing: (BOOL)closing
5071 windowClosing = closing;
5077 NSTRACE (EmacsView_dealloc);
5079 if (fs_state == FULLSCREEN_BOTH)
5080 [nonfs_window release];
5085 /* called on font panel selection */
5086 - (void)changeFont: (id)sender
5088 NSEvent *e = [[self window] currentEvent];
5089 struct face *face = FRAME_DEFAULT_FACE (emacsframe);
5090 struct font *font = face->font;
5095 NSTRACE (changeFont);
5100 #ifdef NS_IMPL_GNUSTEP
5101 nsfont = ((struct nsfont_info *)font)->nsfont;
5103 #ifdef NS_IMPL_COCOA
5104 nsfont = (NSFont *) macfont_get_nsctfont (font);
5107 if ((newFont = [sender convertFont: nsfont]))
5109 SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */
5111 emacs_event->kind = NS_NONKEY_EVENT;
5112 emacs_event->modifiers = 0;
5113 emacs_event->code = KEY_NS_CHANGE_FONT;
5115 size = [newFont pointSize];
5116 ns_input_fontsize = make_number (lrint (size));
5117 ns_input_font = build_string ([[newFont familyName] UTF8String]);
5123 - (BOOL)acceptsFirstResponder
5125 NSTRACE (acceptsFirstResponder);
5130 - (void)resetCursorRects
5132 NSRect visible = [self visibleRect];
5133 NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe);
5134 NSTRACE (resetCursorRects);
5136 if (currentCursor == nil)
5137 currentCursor = [NSCursor arrowCursor];
5139 if (!NSIsEmptyRect (visible))
5140 [self addCursorRect: visible cursor: currentCursor];
5141 [currentCursor setOnMouseEntered: YES];
5146 /*****************************************************************************/
5147 /* Keyboard handling. */
5150 - (void)keyDown: (NSEvent *)theEvent
5152 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5154 unsigned fnKeysym = 0;
5155 static NSMutableArray *nsEvArray;
5156 #ifdef NS_IMPL_GNUSTEP
5157 static BOOL firstTime = YES;
5160 unsigned int flags = [theEvent modifierFlags];
5164 /* Rhapsody and OS X give up and down events for the arrow keys */
5165 if (ns_fake_keydown == YES)
5166 ns_fake_keydown = NO;
5167 else if ([theEvent type] != NSKeyDown)
5173 if (![[self window] isKeyWindow]
5174 && [[theEvent window] isKindOfClass: [EmacsWindow class]]
5175 /* we must avoid an infinite loop here. */
5176 && (EmacsView *)[[theEvent window] delegate] != self)
5178 /* XXX: There is an occasional condition in which, when Emacs display
5179 updates a different frame from the current one, and temporarily
5180 selects it, then processes some interrupt-driven input
5181 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
5182 for some reason that window has its first responder set to the NSView
5183 most recently updated (I guess), which is not the correct one. */
5184 [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent];
5188 if (nsEvArray == nil)
5189 nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1];
5191 [NSCursor setHiddenUntilMouseMoves: YES];
5193 if (hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
5195 clear_mouse_face (hlinfo);
5196 hlinfo->mouse_face_hidden = 1;
5199 if (!processingCompose)
5201 /* When using screen sharing, no left or right information is sent,
5202 so use Left key in those cases. */
5203 int is_left_key, is_right_key;
5205 code = ([[theEvent charactersIgnoringModifiers] length] == 0) ?
5206 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0];
5208 /* (Carbon way: [theEvent keyCode]) */
5210 /* is it a "function key"? */
5211 /* Note: Sometimes a plain key will have the NSNumericPadKeyMask
5212 flag set (this is probably a bug in the OS).
5214 if (code < 0x00ff && (flags&NSNumericPadKeyMask))
5216 fnKeysym = ns_convert_key ([theEvent keyCode] | NSNumericPadKeyMask);
5220 fnKeysym = ns_convert_key (code);
5225 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
5226 because Emacs treats Delete and KP-Delete same (in simple.el). */
5227 if ((fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33)
5228 #ifdef NS_IMPL_GNUSTEP
5229 /* GNUstep uses incompatible keycodes, even for those that are
5230 supposed to be hardware independent. Just check for delete.
5231 Keypad delete does not have keysym 0xFFFF.
5232 See http://savannah.gnu.org/bugs/?25395
5234 || (fnKeysym == 0xFFFF && code == 127)
5237 code = 0xFF08; /* backspace */
5242 /* are there modifiers? */
5243 emacs_event->modifiers = 0;
5245 if (flags & NSHelpKeyMask)
5246 emacs_event->modifiers |= hyper_modifier;
5248 if (flags & NSShiftKeyMask)
5249 emacs_event->modifiers |= shift_modifier;
5251 is_right_key = (flags & NSRightCommandKeyMask) == NSRightCommandKeyMask;
5252 is_left_key = (flags & NSLeftCommandKeyMask) == NSLeftCommandKeyMask
5253 || (! is_right_key && (flags & NSCommandKeyMask) == NSCommandKeyMask);
5256 emacs_event->modifiers |= parse_solitary_modifier
5257 (EQ (ns_right_command_modifier, Qleft)
5258 ? ns_command_modifier
5259 : ns_right_command_modifier);
5263 emacs_event->modifiers |= parse_solitary_modifier
5264 (ns_command_modifier);
5266 /* if super (default), take input manager's word so things like
5267 dvorak / qwerty layout work */
5268 if (EQ (ns_command_modifier, Qsuper)
5270 && [[theEvent characters] length] != 0)
5272 /* XXX: the code we get will be unshifted, so if we have
5273 a shift modifier, must convert ourselves */
5274 if (!(flags & NSShiftKeyMask))
5275 code = [[theEvent characters] characterAtIndex: 0];
5277 /* this is ugly and also requires linking w/Carbon framework
5278 (for LMGetKbdType) so for now leave this rare (?) case
5279 undealt with.. in future look into CGEvent methods */
5282 long smv = GetScriptManagerVariable (smKeyScript);
5283 Handle uchrHandle = GetResource
5284 ('uchr', GetScriptVariable (smv, smScriptKeys));
5286 UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle,
5287 [[theEvent characters] characterAtIndex: 0],
5288 kUCKeyActionDisplay,
5289 (flags & ~NSCommandKeyMask) >> 8,
5290 LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask,
5291 &dummy, 1, &dummy, &code);
5298 is_right_key = (flags & NSRightControlKeyMask) == NSRightControlKeyMask;
5299 is_left_key = (flags & NSLeftControlKeyMask) == NSLeftControlKeyMask
5300 || (! is_right_key && (flags & NSControlKeyMask) == NSControlKeyMask);
5303 emacs_event->modifiers |= parse_solitary_modifier
5304 (EQ (ns_right_control_modifier, Qleft)
5305 ? ns_control_modifier
5306 : ns_right_control_modifier);
5309 emacs_event->modifiers |= parse_solitary_modifier
5310 (ns_control_modifier);
5312 if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym)
5313 emacs_event->modifiers |=
5314 parse_solitary_modifier (ns_function_modifier);
5316 left_is_none = NILP (ns_alternate_modifier)
5317 || EQ (ns_alternate_modifier, Qnone);
5319 is_right_key = (flags & NSRightAlternateKeyMask)
5320 == NSRightAlternateKeyMask;
5321 is_left_key = (flags & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask
5323 && (flags & NSAlternateKeyMask) == NSAlternateKeyMask);
5327 if ((NILP (ns_right_alternate_modifier)
5328 || EQ (ns_right_alternate_modifier, Qnone)
5329 || (EQ (ns_right_alternate_modifier, Qleft) && left_is_none))
5331 { /* accept pre-interp alt comb */
5332 if ([[theEvent characters] length] > 0)
5333 code = [[theEvent characters] characterAtIndex: 0];
5334 /*HACK: clear lone shift modifier to stop next if from firing */
5335 if (emacs_event->modifiers == shift_modifier)
5336 emacs_event->modifiers = 0;
5339 emacs_event->modifiers |= parse_solitary_modifier
5340 (EQ (ns_right_alternate_modifier, Qleft)
5341 ? ns_alternate_modifier
5342 : ns_right_alternate_modifier);
5345 if (is_left_key) /* default = meta */
5347 if (left_is_none && !fnKeysym)
5348 { /* accept pre-interp alt comb */
5349 if ([[theEvent characters] length] > 0)
5350 code = [[theEvent characters] characterAtIndex: 0];
5351 /*HACK: clear lone shift modifier to stop next if from firing */
5352 if (emacs_event->modifiers == shift_modifier)
5353 emacs_event->modifiers = 0;
5356 emacs_event->modifiers |=
5357 parse_solitary_modifier (ns_alternate_modifier);
5361 fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n",
5362 code, fnKeysym, flags, emacs_event->modifiers);
5364 /* if it was a function key or had modifiers, pass it directly to emacs */
5365 if (fnKeysym || (emacs_event->modifiers
5366 && (emacs_event->modifiers != shift_modifier)
5367 && [[theEvent charactersIgnoringModifiers] length] > 0))
5368 /*[[theEvent characters] length] */
5370 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5372 code |= (1<<28)|(3<<16);
5373 else if (code == 0x7f)
5374 code |= (1<<28)|(3<<16);
5376 emacs_event->kind = code > 0xFF
5377 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5379 emacs_event->code = code;
5380 EV_TRAILER (theEvent);
5381 processingCompose = NO;
5387 #ifdef NS_IMPL_GNUSTEP
5388 /* if we get here we should send the key for input manager processing */
5389 /* Disable warning, there is nothing a user can do about it anyway, and
5390 it does not seem to matter. */
5392 if (firstTime && [[NSInputManager currentInputManager]
5393 wantsToDelayTextChangeNotifications] == NO)
5395 "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n");
5399 if (NS_KEYLOG && !processingCompose)
5400 fprintf (stderr, "keyDown: Begin compose sequence.\n");
5402 processingCompose = YES;
5403 [nsEvArray addObject: theEvent];
5404 [self interpretKeyEvents: nsEvArray];
5405 [nsEvArray removeObject: theEvent];
5409 #ifdef NS_IMPL_COCOA
5410 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
5411 decided not to send key-down for.
5412 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
5413 This only applies on Tiger and earlier.
5414 If it matches one of these, send it on to keyDown. */
5415 -(void)keyUp: (NSEvent *)theEvent
5417 int flags = [theEvent modifierFlags];
5418 int code = [theEvent keyCode];
5419 if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ &&
5420 code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask))
5423 fprintf (stderr, "keyUp: passed test");
5424 ns_fake_keydown = YES;
5425 [self keyDown: theEvent];
5431 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
5434 /* <NSTextInput>: called when done composing;
5435 NOTE: also called when we delete over working text, followed immed.
5436 by doCommandBySelector: deleteBackward: */
5437 - (void)insertText: (id)aString
5440 int len = [(NSString *)aString length];
5444 NSLog (@"insertText '%@'\tlen = %d", aString, len);
5445 processingCompose = NO;
5450 /* first, clear any working text */
5451 if (workingText != nil)
5452 [self deleteWorkingText];
5454 /* now insert the string as keystrokes */
5455 for (i =0; i<len; i++)
5457 code = [aString characterAtIndex: i];
5458 /* TODO: still need this? */
5460 code = '~'; /* 0x7E */
5461 if (code != 32) /* Space */
5462 emacs_event->modifiers = 0;
5464 = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5465 emacs_event->code = code;
5466 EV_TRAILER ((id)nil);
5471 /* <NSTextInput>: inserts display of composing characters */
5472 - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange
5474 NSString *str = [aString respondsToSelector: @selector (string)] ?
5475 [aString string] : aString;
5477 NSLog (@"setMarkedText '%@' len =%lu range %lu from %lu",
5478 str, (unsigned long)[str length],
5479 (unsigned long)selRange.length,
5480 (unsigned long)selRange.location);
5482 if (workingText != nil)
5483 [self deleteWorkingText];
5484 if ([str length] == 0)
5490 processingCompose = YES;
5491 workingText = [str copy];
5492 ns_working_text = build_string ([workingText UTF8String]);
5494 emacs_event->kind = NS_TEXT_EVENT;
5495 emacs_event->code = KEY_NS_PUT_WORKING_TEXT;
5496 EV_TRAILER ((id)nil);
5500 /* delete display of composing characters [not in <NSTextInput>] */
5501 - (void)deleteWorkingText
5503 if (workingText == nil)
5506 NSLog(@"deleteWorkingText len =%lu\n", (unsigned long)[workingText length]);
5507 [workingText release];
5509 processingCompose = NO;
5514 emacs_event->kind = NS_TEXT_EVENT;
5515 emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT;
5516 EV_TRAILER ((id)nil);
5520 - (BOOL)hasMarkedText
5522 return workingText != nil;
5526 - (NSRange)markedRange
5528 NSRange rng = workingText != nil
5529 ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0);
5531 NSLog (@"markedRange request");
5539 NSLog (@"unmark (accept) text");
5540 [self deleteWorkingText];
5541 processingCompose = NO;
5545 /* used to position char selection windows, etc. */
5546 - (NSRect)firstRectForCharacterRange: (NSRange)theRange
5550 struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe));
5552 NSLog (@"firstRectForCharRange request");
5554 rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe);
5555 rect.size.height = FRAME_LINE_HEIGHT (emacsframe);
5556 pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x);
5557 pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y
5558 +FRAME_LINE_HEIGHT (emacsframe));
5560 pt = [self convertPoint: pt toView: nil];
5561 pt = [[self window] convertBaseToScreen: pt];
5567 - (NSInteger)conversationIdentifier
5569 return (NSInteger)self;
5573 - (void)doCommandBySelector: (SEL)aSelector
5576 NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector));
5578 processingCompose = NO;
5579 if (aSelector == @selector (deleteBackward:))
5581 /* happens when user backspaces over an ongoing composition:
5582 throw a 'delete' into the event queue */
5585 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5586 emacs_event->code = 0xFF08;
5587 EV_TRAILER ((id)nil);
5591 - (NSArray *)validAttributesForMarkedText
5593 static NSArray *arr = nil;
5594 if (arr == nil) arr = [NSArray new];
5595 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5599 - (NSRange)selectedRange
5602 NSLog (@"selectedRange request");
5603 return NSMakeRange (NSNotFound, 0);
5606 #if defined (NS_IMPL_COCOA) || GNUSTEP_GUI_MAJOR_VERSION > 0 || \
5607 GNUSTEP_GUI_MINOR_VERSION > 22
5608 - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint
5610 - (unsigned int)characterIndexForPoint: (NSPoint)thePoint
5614 NSLog (@"characterIndexForPoint request");
5618 - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange
5620 static NSAttributedString *str = nil;
5621 if (str == nil) str = [NSAttributedString new];
5623 NSLog (@"attributedSubstringFromRange request");
5627 /* End <NSTextInput> impl. */
5628 /*****************************************************************************/
5631 /* This is what happens when the user presses a mouse button. */
5632 - (void)mouseDown: (NSEvent *)theEvent
5634 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5635 NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil];
5637 NSTRACE (mouseDown);
5639 [self deleteWorkingText];
5644 dpyinfo->last_mouse_frame = emacsframe;
5645 /* appears to be needed to prevent spurious movement events generated on
5647 emacsframe->mouse_moved = 0;
5649 if ([theEvent type] == NSScrollWheel)
5651 CGFloat delta = [theEvent deltaY];
5652 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5655 delta = [theEvent deltaX];
5658 NSTRACE (deltaIsZero);
5661 emacs_event->kind = HORIZ_WHEEL_EVENT;
5664 emacs_event->kind = WHEEL_EVENT;
5666 emacs_event->code = 0;
5667 emacs_event->modifiers = EV_MODIFIERS (theEvent) |
5668 ((delta > 0) ? up_modifier : down_modifier);
5672 emacs_event->kind = MOUSE_CLICK_EVENT;
5673 emacs_event->code = EV_BUTTON (theEvent);
5674 emacs_event->modifiers = EV_MODIFIERS (theEvent)
5675 | EV_UDMODIFIERS (theEvent);
5677 XSETINT (emacs_event->x, lrint (p.x));
5678 XSETINT (emacs_event->y, lrint (p.y));
5679 EV_TRAILER (theEvent);
5683 - (void)rightMouseDown: (NSEvent *)theEvent
5685 NSTRACE (rightMouseDown);
5686 [self mouseDown: theEvent];
5690 - (void)otherMouseDown: (NSEvent *)theEvent
5692 NSTRACE (otherMouseDown);
5693 [self mouseDown: theEvent];
5697 - (void)mouseUp: (NSEvent *)theEvent
5700 [self mouseDown: theEvent];
5704 - (void)rightMouseUp: (NSEvent *)theEvent
5706 NSTRACE (rightMouseUp);
5707 [self mouseDown: theEvent];
5711 - (void)otherMouseUp: (NSEvent *)theEvent
5713 NSTRACE (otherMouseUp);
5714 [self mouseDown: theEvent];
5718 - (void) scrollWheel: (NSEvent *)theEvent
5720 NSTRACE (scrollWheel);
5721 [self mouseDown: theEvent];
5725 /* Tell emacs the mouse has moved. */
5726 - (void)mouseMoved: (NSEvent *)e
5728 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5729 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5733 // NSTRACE (mouseMoved);
5735 dpyinfo->last_mouse_movement_time = EV_TIMESTAMP (e);
5736 pt = [self convertPoint: [e locationInWindow] fromView: nil];
5737 dpyinfo->last_mouse_motion_x = pt.x;
5738 dpyinfo->last_mouse_motion_y = pt.y;
5740 /* update any mouse face */
5741 if (hlinfo->mouse_face_hidden)
5743 hlinfo->mouse_face_hidden = 0;
5744 clear_mouse_face (hlinfo);
5747 /* tooltip handling */
5748 previous_help_echo_string = help_echo_string;
5749 help_echo_string = Qnil;
5751 if (!NILP (Vmouse_autoselect_window))
5753 NSTRACE (mouse_autoselect_window);
5754 static Lisp_Object last_mouse_window;
5756 = window_from_coordinates (emacsframe, pt.x, pt.y, 0, 0);
5758 if (WINDOWP (window)
5759 && !EQ (window, last_mouse_window)
5760 && !EQ (window, selected_window)
5761 && (focus_follows_mouse
5762 || (EQ (XWINDOW (window)->frame,
5763 XWINDOW (selected_window)->frame))))
5765 NSTRACE (in_window);
5766 emacs_event->kind = SELECT_WINDOW_EVENT;
5767 emacs_event->frame_or_window = window;
5770 /* Remember the last window where we saw the mouse. */
5771 last_mouse_window = window;
5774 if (!note_mouse_movement (emacsframe, pt.x, pt.y))
5775 help_echo_string = previous_help_echo_string;
5777 XSETFRAME (frame, emacsframe);
5778 if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
5780 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5781 (note_mouse_highlight), which is called through the
5782 note_mouse_movement () call above */
5783 any_help_event_p = YES;
5784 gen_help_event (help_echo_string, frame, help_echo_window,
5785 help_echo_object, help_echo_pos);
5788 if (emacsframe->mouse_moved && send_appdefined)
5789 ns_send_appdefined (-1);
5793 - (void)mouseDragged: (NSEvent *)e
5795 NSTRACE (mouseDragged);
5796 [self mouseMoved: e];
5800 - (void)rightMouseDragged: (NSEvent *)e
5802 NSTRACE (rightMouseDragged);
5803 [self mouseMoved: e];
5807 - (void)otherMouseDragged: (NSEvent *)e
5809 NSTRACE (otherMouseDragged);
5810 [self mouseMoved: e];
5814 - (BOOL)windowShouldClose: (id)sender
5816 NSEvent *e =[[self window] currentEvent];
5818 NSTRACE (windowShouldClose);
5819 windowClosing = YES;
5822 emacs_event->kind = DELETE_WINDOW_EVENT;
5823 emacs_event->modifiers = 0;
5824 emacs_event->code = 0;
5826 /* Don't close this window, let this be done from lisp code. */
5830 - (void) updateFrameSize: (BOOL) delay;
5832 NSWindow *window = [self window];
5833 NSRect wr = [window frame];
5835 int oldc = cols, oldr = rows;
5836 int oldw = FRAME_PIXEL_WIDTH (emacsframe);
5837 int oldh = FRAME_PIXEL_HEIGHT (emacsframe);
5840 NSTRACE (updateFrameSize);
5841 NSTRACE_SIZE ("Original size", NSMakeSize (oldw, oldh));
5843 if (! [self isFullscreen])
5845 #ifdef NS_IMPL_GNUSTEP
5846 // GNUstep does not always update the tool bar height. Force it.
5847 if (toolbar && [toolbar isVisible])
5848 update_frame_tool_bar (emacsframe);
5851 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5852 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5855 if (wait_for_tool_bar)
5857 if (FRAME_TOOLBAR_HEIGHT (emacsframe) == 0)
5859 wait_for_tool_bar = NO;
5862 neww = (int)wr.size.width - emacsframe->border_width;
5863 newh = (int)wr.size.height - extra;
5865 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, neww);
5866 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, newh);
5868 if (cols < MINWIDTH)
5871 if (rows < MINHEIGHT)
5874 if (oldr != rows || oldc != cols || neww != oldw || newh != oldh)
5876 NSView *view = FRAME_NS_VIEW (emacsframe);
5877 NSWindow *win = [view window];
5878 NSSize sz = [win resizeIncrements];
5880 change_frame_size (emacsframe,
5881 FRAME_PIXEL_TO_TEXT_WIDTH (emacsframe, neww),
5882 FRAME_PIXEL_TO_TEXT_HEIGHT (emacsframe, newh),
5884 SET_FRAME_GARBAGED (emacsframe);
5885 cancel_mouse_face (emacsframe);
5887 // Did resize increments change because of a font change?
5888 if (sz.width != FRAME_COLUMN_WIDTH (emacsframe) ||
5889 sz.height != FRAME_LINE_HEIGHT (emacsframe) ||
5890 (frame_resize_pixelwise && sz.width != 1))
5892 sz.width = frame_resize_pixelwise
5893 ? 1 : FRAME_COLUMN_WIDTH (emacsframe);
5894 sz.height = frame_resize_pixelwise
5895 ? 1 : FRAME_LINE_HEIGHT (emacsframe);
5896 [win setResizeIncrements: sz];
5898 NSTRACE_SIZE ("New size", NSMakeSize (neww, newh));
5901 [view setFrame: NSMakeRect (0, 0, neww, newh)];
5902 [self windowDidMove:nil]; // Update top/left.
5906 - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize
5907 /* normalize frame to gridded text size */
5911 NSTRACE (windowWillResize);
5912 NSTRACE_SIZE ("Original size", frameSize);
5913 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5915 if (fs_state == FULLSCREEN_MAXIMIZED
5916 && (maximized_width != (int)frameSize.width
5917 || maximized_height != (int)frameSize.height))
5918 [self setFSValue: FULLSCREEN_NONE];
5919 else if (fs_state == FULLSCREEN_WIDTH
5920 && maximized_width != (int)frameSize.width)
5921 [self setFSValue: FULLSCREEN_NONE];
5922 else if (fs_state == FULLSCREEN_HEIGHT
5923 && maximized_height != (int)frameSize.height)
5924 [self setFSValue: FULLSCREEN_NONE];
5925 if (fs_state == FULLSCREEN_NONE)
5926 maximized_width = maximized_height = -1;
5928 if (! [self isFullscreen])
5930 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5931 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5934 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, frameSize.width);
5935 if (cols < MINWIDTH)
5938 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe,
5939 frameSize.height - extra);
5940 if (rows < MINHEIGHT)
5942 #ifdef NS_IMPL_COCOA
5944 /* this sets window title to have size in it; the wm does this under GS */
5945 NSRect r = [[self window] frame];
5946 if (r.size.height == frameSize.height && r.size.width == frameSize.width)
5954 else if (fs_state == FULLSCREEN_NONE && ! maximizing_resize)
5957 NSWindow *window = [self window];
5960 char *t = strdup ([[[self window] title] UTF8String]);
5961 char *pos = strstr (t, " — ");
5966 size_title = xmalloc (strlen (old_title) + 40);
5967 esprintf (size_title, "%s — (%d x %d)", old_title, cols, rows);
5968 [window setTitle: [NSString stringWithUTF8String: size_title]];
5973 #endif /* NS_IMPL_COCOA */
5974 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5980 - (void)windowDidResize: (NSNotification *)notification
5982 if (! [self fsIsNative])
5984 NSWindow *theWindow = [notification object];
5985 /* We can get notification on the non-FS window when in
5987 if ([self window] != theWindow) return;
5990 #ifdef NS_IMPL_GNUSTEP
5991 NSWindow *theWindow = [notification object];
5993 /* In GNUstep, at least currently, it's possible to get a didResize
5994 without getting a willResize.. therefore we need to act as if we got
5995 the willResize now */
5996 NSSize sz = [theWindow frame].size;
5997 sz = [self windowWillResize: theWindow toSize: sz];
5998 #endif /* NS_IMPL_GNUSTEP */
6000 NSTRACE (windowDidResize);
6001 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
6003 if (cols > 0 && rows > 0)
6005 [self updateFrameSize: YES];
6008 ns_send_appdefined (-1);
6011 #ifdef NS_IMPL_COCOA
6012 - (void)viewDidEndLiveResize
6014 [super viewDidEndLiveResize];
6017 [[self window] setTitle: [NSString stringWithUTF8String: old_title]];
6021 maximizing_resize = NO;
6023 #endif /* NS_IMPL_COCOA */
6026 - (void)windowDidBecomeKey: (NSNotification *)notification
6027 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
6029 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
6030 struct frame *old_focus = dpyinfo->x_focus_frame;
6032 NSTRACE (windowDidBecomeKey);
6034 if (emacsframe != old_focus)
6035 dpyinfo->x_focus_frame = emacsframe;
6037 ns_frame_rehighlight (emacsframe);
6041 emacs_event->kind = FOCUS_IN_EVENT;
6042 EV_TRAILER ((id)nil);
6047 - (void)windowDidResignKey: (NSNotification *)notification
6048 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
6050 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
6051 BOOL is_focus_frame = dpyinfo->x_focus_frame == emacsframe;
6052 NSTRACE (windowDidResignKey);
6055 dpyinfo->x_focus_frame = 0;
6057 emacsframe->mouse_moved = 0;
6058 ns_frame_rehighlight (emacsframe);
6060 /* FIXME: for some reason needed on second and subsequent clicks away
6061 from sole-frame Emacs to get hollow box to show */
6062 if (!windowClosing && [[self window] isVisible] == YES)
6064 x_update_cursor (emacsframe, 1);
6065 x_set_frame_alpha (emacsframe);
6068 if (any_help_event_p)
6071 XSETFRAME (frame, emacsframe);
6072 help_echo_string = Qnil;
6073 gen_help_event (Qnil, frame, Qnil, Qnil, 0);
6076 if (emacs_event && is_focus_frame)
6078 [self deleteWorkingText];
6079 emacs_event->kind = FOCUS_OUT_EVENT;
6080 EV_TRAILER ((id)nil);
6085 - (void)windowWillMiniaturize: sender
6087 NSTRACE (windowWillMiniaturize);
6103 - initFrameFromEmacs: (struct frame *)f
6112 NSTRACE (initFrameFromEmacs);
6115 processingCompose = NO;
6116 scrollbarsNeedingUpdate = 0;
6117 fs_state = FULLSCREEN_NONE;
6118 fs_before_fs = next_maximized = -1;
6119 #ifdef HAVE_NATIVE_FS
6120 fs_is_native = ns_use_native_fullscreen;
6124 maximized_width = maximized_height = -1;
6127 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
6129 ns_userRect = NSMakeRect (0, 0, 0, 0);
6130 r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols),
6131 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines));
6132 [self initWithFrame: r];
6133 [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
6135 FRAME_NS_VIEW (f) = self;
6137 #ifdef NS_IMPL_COCOA
6139 maximizing_resize = NO;
6142 win = [[EmacsWindow alloc]
6143 initWithContentRect: r
6144 styleMask: (NSResizableWindowMask |
6145 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6146 NSTitledWindowMask |
6148 NSMiniaturizableWindowMask |
6149 NSClosableWindowMask)
6150 backing: NSBackingStoreBuffered
6153 #ifdef HAVE_NATIVE_FS
6154 [win setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
6158 bwidth = f->border_width = wr.size.width - r.size.width;
6159 tibar_height = FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height;
6161 [win setAcceptsMouseMovedEvents: YES];
6162 [win setDelegate: self];
6163 [win useOptimizedDrawing: YES];
6165 sz.width = frame_resize_pixelwise ? 1 : FRAME_COLUMN_WIDTH (f);
6166 sz.height = frame_resize_pixelwise ? 1 : FRAME_LINE_HEIGHT (f);
6167 [win setResizeIncrements: sz];
6169 [[win contentView] addSubview: self];
6172 [self registerForDraggedTypes: ns_drag_types];
6175 name = [NSString stringWithUTF8String:
6176 NILP (tem) ? "Emacs" : SSDATA (tem)];
6177 [win setTitle: name];
6179 /* toolbar support */
6180 toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier:
6181 [NSString stringWithFormat: @"Emacs Frame %d",
6183 [win setToolbar: toolbar];
6184 [toolbar setVisible: NO];
6186 /* Don't set frame garbaged until tool bar is up to date?
6187 This avoids an extra clear and redraw (flicker) at frame creation. */
6188 if (FRAME_EXTERNAL_TOOL_BAR (f)) wait_for_tool_bar = YES;
6189 else wait_for_tool_bar = NO;
6192 #ifdef NS_IMPL_COCOA
6194 NSButton *toggleButton;
6195 toggleButton = [win standardWindowButton: NSWindowToolbarButton];
6196 [toggleButton setTarget: self];
6197 [toggleButton setAction: @selector (toggleToolbar: )];
6200 FRAME_TOOLBAR_HEIGHT (f) = 0;
6204 [win setMiniwindowTitle:
6205 [NSString stringWithUTF8String: SSDATA (tem)]];
6208 NSScreen *screen = [win screen];
6211 [win setFrameTopLeftPoint: NSMakePoint
6212 (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX),
6213 IN_BOUND (-SCREENMAX,
6214 [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))];
6217 [win makeFirstResponder: self];
6219 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6220 (FRAME_DEFAULT_FACE (emacsframe)), emacsframe);
6221 [win setBackgroundColor: col];
6222 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6223 [win setOpaque: NO];
6225 [self allocateGState];
6227 [NSApp registerServicesMenuSendTypes: ns_send_types
6235 - (void)windowDidMove: sender
6237 NSWindow *win = [self window];
6238 NSRect r = [win frame];
6239 NSArray *screens = [NSScreen screens];
6240 NSScreen *screen = [screens objectAtIndex: 0];
6242 NSTRACE (windowDidMove);
6244 if (!emacsframe->output_data.ns)
6248 emacsframe->left_pos = r.origin.x;
6249 emacsframe->top_pos =
6250 [screen frame].size.height - (r.origin.y + r.size.height);
6255 /* Called AFTER method below, but before our windowWillResize call there leads
6256 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
6257 location so set_window_size moves the frame. */
6258 - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame
6260 emacsframe->output_data.ns->zooming = 1;
6265 /* Override to do something slightly nonstandard, but nice. First click on
6266 zoom button will zoom vertically. Second will zoom completely. Third
6267 returns to original. */
6268 - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender
6269 defaultFrame:(NSRect)defaultFrame
6271 NSRect result = [sender frame];
6273 NSTRACE (windowWillUseStandardFrame);
6275 if (fs_before_fs != -1) /* Entering fullscreen */
6277 result = defaultFrame;
6279 else if (next_maximized == FULLSCREEN_HEIGHT
6280 || (next_maximized == -1
6281 && abs (defaultFrame.size.height - result.size.height)
6282 > FRAME_LINE_HEIGHT (emacsframe)))
6285 ns_userRect = result;
6286 maximized_height = result.size.height = defaultFrame.size.height;
6287 maximized_width = -1;
6288 result.origin.y = defaultFrame.origin.y;
6289 [self setFSValue: FULLSCREEN_HEIGHT];
6290 #ifdef NS_IMPL_COCOA
6291 maximizing_resize = YES;
6294 else if (next_maximized == FULLSCREEN_WIDTH)
6296 ns_userRect = result;
6297 maximized_width = result.size.width = defaultFrame.size.width;
6298 maximized_height = -1;
6299 result.origin.x = defaultFrame.origin.x;
6300 [self setFSValue: FULLSCREEN_WIDTH];
6302 else if (next_maximized == FULLSCREEN_MAXIMIZED
6303 || (next_maximized == -1
6304 && abs (defaultFrame.size.width - result.size.width)
6305 > FRAME_COLUMN_WIDTH (emacsframe)))
6307 result = defaultFrame; /* second click */
6308 maximized_width = result.size.width;
6309 maximized_height = result.size.height;
6310 [self setFSValue: FULLSCREEN_MAXIMIZED];
6311 #ifdef NS_IMPL_COCOA
6312 maximizing_resize = YES;
6318 result = ns_userRect.size.height ? ns_userRect : result;
6319 ns_userRect = NSMakeRect (0, 0, 0, 0);
6320 #ifdef NS_IMPL_COCOA
6321 maximizing_resize = fs_state != FULLSCREEN_NONE;
6323 [self setFSValue: FULLSCREEN_NONE];
6324 maximized_width = maximized_height = -1;
6327 if (fs_before_fs == -1) next_maximized = -1;
6328 [self windowWillResize: sender toSize: result.size];
6333 - (void)windowDidDeminiaturize: sender
6335 NSTRACE (windowDidDeminiaturize);
6336 if (!emacsframe->output_data.ns)
6339 SET_FRAME_ICONIFIED (emacsframe, 0);
6340 SET_FRAME_VISIBLE (emacsframe, 1);
6341 windows_or_buffers_changed = 63;
6345 emacs_event->kind = DEICONIFY_EVENT;
6346 EV_TRAILER ((id)nil);
6351 - (void)windowDidExpose: sender
6353 NSTRACE (windowDidExpose);
6354 if (!emacsframe->output_data.ns)
6357 SET_FRAME_VISIBLE (emacsframe, 1);
6358 SET_FRAME_GARBAGED (emacsframe);
6360 if (send_appdefined)
6361 ns_send_appdefined (-1);
6365 - (void)windowDidMiniaturize: sender
6367 NSTRACE (windowDidMiniaturize);
6368 if (!emacsframe->output_data.ns)
6371 SET_FRAME_ICONIFIED (emacsframe, 1);
6372 SET_FRAME_VISIBLE (emacsframe, 0);
6376 emacs_event->kind = ICONIFY_EVENT;
6377 EV_TRAILER ((id)nil);
6381 #ifdef HAVE_NATIVE_FS
6382 - (NSApplicationPresentationOptions)window:(NSWindow *)window
6383 willUseFullScreenPresentationOptions:
6384 (NSApplicationPresentationOptions)proposedOptions
6386 return proposedOptions|NSApplicationPresentationAutoHideToolbar;
6390 - (void)windowWillEnterFullScreen:(NSNotification *)notification
6392 fs_before_fs = fs_state;
6395 - (void)windowDidEnterFullScreen:(NSNotification *)notification
6397 [self setFSValue: FULLSCREEN_BOTH];
6398 if (! [self fsIsNative])
6400 [self windowDidBecomeKey:notification];
6401 [nonfs_window orderOut:self];
6405 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (emacsframe) ? YES : NO;
6406 #ifdef NS_IMPL_COCOA
6407 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6408 unsigned val = (unsigned)[NSApp presentationOptions];
6410 // OSX 10.7 bug fix, the menu won't appear without this.
6411 // val is non-zero on other OSX versions.
6414 NSApplicationPresentationOptions options
6415 = NSApplicationPresentationAutoHideDock
6416 | NSApplicationPresentationAutoHideMenuBar
6417 | NSApplicationPresentationFullScreen
6418 | NSApplicationPresentationAutoHideToolbar;
6420 [NSApp setPresentationOptions: options];
6424 [toolbar setVisible:tbar_visible];
6428 - (void)windowWillExitFullScreen:(NSNotification *)notification
6430 if (next_maximized != -1)
6431 fs_before_fs = next_maximized;
6434 - (void)windowDidExitFullScreen:(NSNotification *)notification
6436 [self setFSValue: fs_before_fs];
6438 #ifdef HAVE_NATIVE_FS
6439 [self updateCollectionBehavior];
6441 if (FRAME_EXTERNAL_TOOL_BAR (emacsframe))
6443 [toolbar setVisible:YES];
6444 update_frame_tool_bar (emacsframe);
6445 [self updateFrameSize:YES];
6446 [[self window] display];
6449 [toolbar setVisible:NO];
6451 if (next_maximized != -1)
6452 [[self window] performZoom:self];
6457 return fs_is_native;
6460 - (BOOL)isFullscreen
6462 if (! fs_is_native) return nonfs_window != nil;
6463 #ifdef HAVE_NATIVE_FS
6464 return ([[self window] styleMask] & NSFullScreenWindowMask) != 0;
6470 #ifdef HAVE_NATIVE_FS
6471 - (void)updateCollectionBehavior
6473 if (! [self isFullscreen])
6475 NSWindow *win = [self window];
6476 NSWindowCollectionBehavior b = [win collectionBehavior];
6477 if (ns_use_native_fullscreen)
6478 b |= NSWindowCollectionBehaviorFullScreenPrimary;
6480 b &= ~NSWindowCollectionBehaviorFullScreenPrimary;
6482 [win setCollectionBehavior: b];
6483 fs_is_native = ns_use_native_fullscreen;
6488 - (void)toggleFullScreen: (id)sender
6499 #ifdef HAVE_NATIVE_FS
6500 [[self window] toggleFullScreen:sender];
6506 onFirstScreen = [[w screen] isEqual:[[NSScreen screens] objectAtIndex:0]];
6509 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6510 (FRAME_DEFAULT_FACE (f)),
6513 sz.width = frame_resize_pixelwise ? 1 : FRAME_COLUMN_WIDTH (f);
6514 sz.height = frame_resize_pixelwise ? 1 : FRAME_LINE_HEIGHT (f);
6516 if (fs_state != FULLSCREEN_BOTH)
6518 NSScreen *screen = [w screen];
6520 #if defined (NS_IMPL_COCOA) && \
6521 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
6522 /* Hide ghost menu bar on secondary monitor? */
6523 if (! onFirstScreen)
6524 onFirstScreen = [NSScreen screensHaveSeparateSpaces];
6526 /* Hide dock and menubar if we are on the primary screen. */
6529 #ifdef NS_IMPL_COCOA
6530 NSApplicationPresentationOptions options
6531 = NSApplicationPresentationAutoHideDock
6532 | NSApplicationPresentationAutoHideMenuBar;
6534 [NSApp setPresentationOptions: options];
6536 [NSMenu setMenuBarVisible:NO];
6540 fw = [[EmacsFSWindow alloc]
6541 initWithContentRect:[w contentRectForFrameRect:wr]
6542 styleMask:NSBorderlessWindowMask
6543 backing:NSBackingStoreBuffered
6547 [fw setContentView:[w contentView]];
6548 [fw setTitle:[w title]];
6549 [fw setDelegate:self];
6550 [fw setAcceptsMouseMovedEvents: YES];
6551 [fw useOptimizedDrawing: YES];
6552 [fw setResizeIncrements: sz];
6553 [fw setBackgroundColor: col];
6554 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6557 f->border_width = 0;
6558 FRAME_NS_TITLEBAR_HEIGHT (f) = 0;
6559 tobar_height = FRAME_TOOLBAR_HEIGHT (f);
6560 FRAME_TOOLBAR_HEIGHT (f) = 0;
6564 [self windowWillEnterFullScreen:nil];
6565 [fw makeKeyAndOrderFront:NSApp];
6566 [fw makeFirstResponder:self];
6568 r = [fw frameRectForContentRect:[screen frame]];
6569 [fw setFrame: r display:YES animate:ns_use_fullscreen_animation];
6570 [self windowDidEnterFullScreen:nil];
6581 #ifdef NS_IMPL_COCOA
6582 [NSApp setPresentationOptions: NSApplicationPresentationDefault];
6584 [NSMenu setMenuBarVisible:YES];
6588 [w setContentView:[fw contentView]];
6589 [w setResizeIncrements: sz];
6590 [w setBackgroundColor: col];
6591 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6594 f->border_width = bwidth;
6595 FRAME_NS_TITLEBAR_HEIGHT (f) = tibar_height;
6596 if (FRAME_EXTERNAL_TOOL_BAR (f))
6597 FRAME_TOOLBAR_HEIGHT (f) = tobar_height;
6599 [self windowWillExitFullScreen:nil];
6600 [fw setFrame: [w frame] display:YES animate:ns_use_fullscreen_animation];
6602 [w makeKeyAndOrderFront:NSApp];
6603 [self windowDidExitFullScreen:nil];
6604 [self updateFrameSize:YES];
6610 if (fs_state != emacsframe->want_fullscreen)
6612 if (fs_state == FULLSCREEN_BOTH)
6614 [self toggleFullScreen:self];
6617 switch (emacsframe->want_fullscreen)
6619 case FULLSCREEN_BOTH:
6620 [self toggleFullScreen:self];
6622 case FULLSCREEN_WIDTH:
6623 next_maximized = FULLSCREEN_WIDTH;
6624 if (fs_state != FULLSCREEN_BOTH)
6625 [[self window] performZoom:self];
6627 case FULLSCREEN_HEIGHT:
6628 next_maximized = FULLSCREEN_HEIGHT;
6629 if (fs_state != FULLSCREEN_BOTH)
6630 [[self window] performZoom:self];
6632 case FULLSCREEN_MAXIMIZED:
6633 next_maximized = FULLSCREEN_MAXIMIZED;
6634 if (fs_state != FULLSCREEN_BOTH)
6635 [[self window] performZoom:self];
6637 case FULLSCREEN_NONE:
6638 if (fs_state != FULLSCREEN_BOTH)
6640 next_maximized = FULLSCREEN_NONE;
6641 [[self window] performZoom:self];
6646 emacsframe->want_fullscreen = FULLSCREEN_NONE;
6651 - (void) setFSValue: (int)value
6653 Lisp_Object lval = Qnil;
6656 case FULLSCREEN_BOTH:
6659 case FULLSCREEN_WIDTH:
6662 case FULLSCREEN_HEIGHT:
6665 case FULLSCREEN_MAXIMIZED:
6669 store_frame_param (emacsframe, Qfullscreen, lval);
6673 - (void)mouseEntered: (NSEvent *)theEvent
6675 NSTRACE (mouseEntered);
6677 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6678 = EV_TIMESTAMP (theEvent);
6682 - (void)mouseExited: (NSEvent *)theEvent
6684 Mouse_HLInfo *hlinfo = emacsframe ? MOUSE_HL_INFO (emacsframe) : NULL;
6686 NSTRACE (mouseExited);
6691 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6692 = EV_TIMESTAMP (theEvent);
6694 if (emacsframe == hlinfo->mouse_face_mouse_frame)
6696 clear_mouse_face (hlinfo);
6697 hlinfo->mouse_face_mouse_frame = 0;
6705 if (context_menu_value == -1)
6706 context_menu_value = [sender tag];
6709 NSInteger tag = [sender tag];
6710 find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used,
6711 emacsframe->menu_bar_vector,
6715 ns_send_appdefined (-1);
6720 - (EmacsToolbar *)toolbar
6726 /* this gets called on toolbar button click */
6727 - toolbarClicked: (id)item
6730 int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS;
6732 NSTRACE (toolbarClicked);
6737 /* send first event (for some reason two needed) */
6738 theEvent = [[self window] currentEvent];
6739 emacs_event->kind = TOOL_BAR_EVENT;
6740 XSETFRAME (emacs_event->arg, emacsframe);
6741 EV_TRAILER (theEvent);
6743 emacs_event->kind = TOOL_BAR_EVENT;
6744 /* XSETINT (emacs_event->code, 0); */
6745 emacs_event->arg = AREF (emacsframe->tool_bar_items,
6746 idx + TOOL_BAR_ITEM_KEY);
6747 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6748 EV_TRAILER (theEvent);
6753 - toggleToolbar: (id)sender
6758 emacs_event->kind = NS_NONKEY_EVENT;
6759 emacs_event->code = KEY_NS_TOGGLE_TOOLBAR;
6760 EV_TRAILER ((id)nil);
6765 - (void)drawRect: (NSRect)rect
6767 int x = NSMinX (rect), y = NSMinY (rect);
6768 int width = NSWidth (rect), height = NSHeight (rect);
6772 if (!emacsframe || !emacsframe->output_data.ns)
6775 ns_clear_frame_area (emacsframe, x, y, width, height);
6777 expose_frame (emacsframe, x, y, width, height);
6781 drawRect: may be called (at least in OS X 10.5) for invisible
6782 views as well for some reason. Thus, do not infer visibility
6785 emacsframe->async_visible = 1;
6786 emacsframe->async_iconified = 0;
6791 /* NSDraggingDestination protocol methods. Actually this is not really a
6792 protocol, but a category of Object. O well... */
6794 -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender
6796 NSTRACE (draggingEntered);
6797 return NSDragOperationGeneric;
6801 -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender
6807 -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender
6812 NSEvent *theEvent = [[self window] currentEvent];
6814 NSDragOperation op = [sender draggingSourceOperationMask];
6817 NSTRACE (performDragOperation);
6822 position = [self convertPoint: [sender draggingLocation] fromView: nil];
6823 x = lrint (position.x); y = lrint (position.y);
6825 pb = [sender draggingPasteboard];
6826 type = [pb availableTypeFromArray: ns_drag_types];
6828 if (! (op & (NSDragOperationMove|NSDragOperationDelete)) &&
6829 // URL drags contain all operations (0xf), don't allow all to be set.
6832 if (op & NSDragOperationLink)
6833 modifiers |= NSControlKeyMask;
6834 if (op & NSDragOperationCopy)
6835 modifiers |= NSAlternateKeyMask;
6836 if (op & NSDragOperationGeneric)
6837 modifiers |= NSCommandKeyMask;
6840 modifiers = EV_MODIFIERS2 (modifiers);
6845 else if ([type isEqualToString: NSFilenamesPboardType])
6848 NSEnumerator *fenum;
6851 if (!(files = [pb propertyListForType: type]))
6854 fenum = [files objectEnumerator];
6855 while ( (file = [fenum nextObject]) )
6857 emacs_event->kind = DRAG_N_DROP_EVENT;
6858 XSETINT (emacs_event->x, x);
6859 XSETINT (emacs_event->y, y);
6860 ns_input_file = append2 (ns_input_file,
6861 build_string ([file UTF8String]));
6862 emacs_event->modifiers = modifiers;
6863 emacs_event->arg = list2 (Qfile, build_string ([file UTF8String]));
6864 EV_TRAILER (theEvent);
6868 else if ([type isEqualToString: NSURLPboardType])
6870 NSURL *url = [NSURL URLFromPasteboard: pb];
6871 if (url == nil) return NO;
6873 emacs_event->kind = DRAG_N_DROP_EVENT;
6874 XSETINT (emacs_event->x, x);
6875 XSETINT (emacs_event->y, y);
6876 emacs_event->modifiers = modifiers;
6877 emacs_event->arg = list2 (Qurl,
6878 build_string ([[url absoluteString]
6880 EV_TRAILER (theEvent);
6882 if ([url isFileURL] != NO)
6884 NSString *file = [url path];
6885 ns_input_file = append2 (ns_input_file,
6886 build_string ([file UTF8String]));
6890 else if ([type isEqualToString: NSStringPboardType]
6891 || [type isEqualToString: NSTabularTextPboardType])
6895 if (! (data = [pb stringForType: type]))
6898 emacs_event->kind = DRAG_N_DROP_EVENT;
6899 XSETINT (emacs_event->x, x);
6900 XSETINT (emacs_event->y, y);
6901 emacs_event->modifiers = modifiers;
6902 emacs_event->arg = list2 (Qnil, build_string ([data UTF8String]));
6903 EV_TRAILER (theEvent);
6908 fprintf (stderr, "Invalid data type in dragging pasteboard");
6914 - (id) validRequestorForSendType: (NSString *)typeSent
6915 returnType: (NSString *)typeReturned
6917 NSTRACE (validRequestorForSendType);
6918 if (typeSent != nil && [ns_send_types indexOfObject: typeSent] != NSNotFound
6919 && typeReturned == nil)
6921 if (! NILP (ns_get_local_selection (QPRIMARY, QUTF8_STRING)))
6925 return [super validRequestorForSendType: typeSent
6926 returnType: typeReturned];
6930 /* The next two methods are part of NSServicesRequests informal protocol,
6931 supposedly called when a services menu item is chosen from this app.
6932 But this should not happen because we override the services menu with our
6933 own entries which call ns-perform-service.
6934 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
6935 So let's at least stub them out until further investigation can be done. */
6937 - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb
6939 /* we could call ns_string_from_pasteboard(pboard) here but then it should
6940 be written into the buffer in place of the existing selection..
6941 ordinary service calls go through functions defined in ns-win.el */
6945 - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types
6947 NSArray *typesDeclared;
6950 /* We only support NSStringPboardType */
6951 if ([types containsObject:NSStringPboardType] == NO) {
6955 val = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6956 if (CONSP (val) && SYMBOLP (XCAR (val)))
6959 if (CONSP (val) && NILP (XCDR (val)))
6962 if (! STRINGP (val))
6965 typesDeclared = [NSArray arrayWithObject:NSStringPboardType];
6966 [pb declareTypes:typesDeclared owner:nil];
6967 ns_string_to_pasteboard (pb, val);
6972 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6973 (gives a miniaturized version of the window); currently we use the latter for
6974 frames whose active buffer doesn't correspond to any file
6975 (e.g., '*scratch*') */
6976 - setMiniwindowImage: (BOOL) setMini
6978 id image = [[self window] miniwindowImage];
6979 NSTRACE (setMiniwindowImage);
6981 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6982 about "AppleDockIconEnabled" notwithstanding, however the set message
6983 below has its effect nonetheless. */
6984 if (image != emacsframe->output_data.ns->miniimage)
6986 if (image && [image isKindOfClass: [EmacsImage class]])
6988 [[self window] setMiniwindowImage:
6989 setMini ? emacsframe->output_data.ns->miniimage : nil];
6996 - (void) setRows: (int) r andColumns: (int) c
7002 @end /* EmacsView */
7006 /* ==========================================================================
7008 EmacsWindow implementation
7010 ========================================================================== */
7012 @implementation EmacsWindow
7014 #ifdef NS_IMPL_COCOA
7015 - (id)accessibilityAttributeValue:(NSString *)attribute
7017 Lisp_Object str = Qnil;
7018 struct frame *f = SELECTED_FRAME ();
7019 struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents);
7021 if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
7022 return NSAccessibilityTextFieldRole;
7024 if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]
7025 && curbuf && ! NILP (BVAR (curbuf, mark_active)))
7027 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
7029 else if (curbuf && [attribute isEqualToString:NSAccessibilityValueAttribute])
7031 if (! NILP (BVAR (curbuf, mark_active)))
7032 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
7036 ptrdiff_t start_byte = BUF_BEGV_BYTE (curbuf);
7037 ptrdiff_t byte_range = BUF_ZV_BYTE (curbuf) - start_byte;
7038 ptrdiff_t range = BUF_ZV (curbuf) - BUF_BEGV (curbuf);
7040 if (! NILP (BVAR (curbuf, enable_multibyte_characters)))
7041 str = make_uninit_multibyte_string (range, byte_range);
7043 str = make_uninit_string (range);
7044 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
7045 Is this a problem? */
7046 memcpy (SDATA (str), BYTE_POS_ADDR (start_byte), byte_range);
7053 if (CONSP (str) && SYMBOLP (XCAR (str)))
7056 if (CONSP (str) && NILP (XCDR (str)))
7061 const char *utfStr = SSDATA (str);
7062 NSString *nsStr = [NSString stringWithUTF8String: utfStr];
7067 return [super accessibilityAttributeValue:attribute];
7069 #endif /* NS_IMPL_COCOA */
7071 /* If we have multiple monitors, one above the other, we don't want to
7072 restrict the height to just one monitor. So we override this. */
7073 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
7075 /* When making the frame visible for the first time or if there is just
7076 one screen, we want to constrain. Other times not. */
7077 NSArray *screens = [NSScreen screens];
7078 NSUInteger nr_screens = [screens count], nr_eff_screens = 0, i;
7079 struct frame *f = ((EmacsView *)[self delegate])->emacsframe;
7080 NSTRACE (constrainFrameRect);
7081 NSTRACE_RECT ("input", frameRect);
7083 if (ns_menu_bar_should_be_hidden ())
7086 if (nr_screens == 1)
7087 return [super constrainFrameRect:frameRect toScreen:screen];
7089 #ifdef NS_IMPL_COCOA
7090 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
7091 // If separate spaces is on, it is like each screen is independent. There is
7092 // no spanning of frames across screens.
7093 if ([NSScreen screensHaveSeparateSpaces])
7094 return [super constrainFrameRect:frameRect toScreen:screen];
7098 for (i = 0; i < nr_screens; ++i)
7100 NSScreen *s = [screens objectAtIndex: i];
7101 NSRect scrrect = [s frame];
7102 NSRect intersect = NSIntersectionRect (frameRect, scrrect);
7104 if (intersect.size.width > 0 || intersect.size.height > 0)
7108 if (nr_eff_screens == 1)
7109 return [super constrainFrameRect:frameRect toScreen:screen];
7111 /* The default implementation does two things 1) ensure that the top
7112 of the rectangle is below the menu bar (or below the top of the
7113 screen) and 2) resizes windows larger than the screen. As we
7114 don't want the latter, a smaller rectangle is used. */
7115 #define FAKE_HEIGHT 64
7116 float old_top = frameRect.origin.y + frameRect.size.height;
7118 r.size.height = FAKE_HEIGHT;
7119 r.size.width = frameRect.size.width;
7120 r.origin.x = frameRect.origin.x;
7121 r.origin.y = old_top - FAKE_HEIGHT;
7123 NSTRACE_RECT ("input to super", r);
7125 r = [super constrainFrameRect:r toScreen:screen];
7127 NSTRACE_RECT ("output from super", r);
7129 float new_top = r.origin.y + FAKE_HEIGHT;
7130 if (new_top < old_top)
7132 frameRect.origin.y = new_top - frameRect.size.height;
7135 NSTRACE_RECT ("output", frameRect);
7141 @end /* EmacsWindow */
7144 @implementation EmacsFSWindow
7146 - (BOOL)canBecomeKeyWindow
7151 - (BOOL)canBecomeMainWindow
7158 /* ==========================================================================
7160 EmacsScroller implementation
7162 ========================================================================== */
7165 @implementation EmacsScroller
7167 /* for repeat button push */
7168 #define SCROLL_BAR_FIRST_DELAY 0.5
7169 #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15)
7171 + (CGFloat) scrollerWidth
7173 /* TODO: if we want to allow variable widths, this is the place to do it,
7174 however neither GNUstep nor Cocoa support it very well */
7175 return [NSScroller scrollerWidth];
7179 - initFrame: (NSRect )r window: (Lisp_Object)nwin
7181 NSTRACE (EmacsScroller_initFrame);
7183 r.size.width = [EmacsScroller scrollerWidth];
7184 [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/];
7185 [self setContinuous: YES];
7186 [self setEnabled: YES];
7188 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
7189 locked against the top and bottom edges, and right edge on OS X, where
7190 scrollers are on right. */
7191 #ifdef NS_IMPL_GNUSTEP
7192 [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable];
7194 [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable];
7197 window = XWINDOW (nwin);
7199 pixel_height = NSHeight (r);
7200 if (pixel_height == 0) pixel_height = 1;
7201 min_portion = 20 / pixel_height;
7203 frame = XFRAME (window->frame);
7204 if (FRAME_LIVE_P (frame))
7207 EmacsView *view = FRAME_NS_VIEW (frame);
7208 NSView *sview = [[view window] contentView];
7209 NSArray *subs = [sview subviews];
7211 /* disable optimization stopping redraw of other scrollbars */
7212 view->scrollbarsNeedingUpdate = 0;
7213 for (i =[subs count]-1; i >= 0; i--)
7214 if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]])
7215 view->scrollbarsNeedingUpdate++;
7216 [sview addSubview: self];
7219 /* [self setFrame: r]; */
7225 - (void)setFrame: (NSRect)newRect
7227 NSTRACE (EmacsScroller_setFrame);
7228 /* block_input (); */
7229 pixel_height = NSHeight (newRect);
7230 if (pixel_height == 0) pixel_height = 1;
7231 min_portion = 20 / pixel_height;
7232 [super setFrame: newRect];
7233 /* unblock_input (); */
7239 NSTRACE (EmacsScroller_dealloc);
7241 wset_vertical_scroll_bar (window, Qnil);
7266 bool ret = condemned;
7271 /* ensure other scrollbar updates after deletion */
7272 view = (EmacsView *)FRAME_NS_VIEW (frame);
7274 view->scrollbarsNeedingUpdate++;
7276 wset_vertical_scroll_bar (window, Qnil);
7278 [self removeFromSuperview];
7286 - (void)resetCursorRects
7288 NSRect visible = [self visibleRect];
7289 NSTRACE (resetCursorRects);
7291 if (!NSIsEmptyRect (visible))
7292 [self addCursorRect: visible cursor: [NSCursor arrowCursor]];
7293 [[NSCursor arrowCursor] setOnMouseEntered: YES];
7297 - (int) checkSamePosition: (int) position portion: (int) portion
7300 return em_position ==position && em_portion ==portion && em_whole ==whole
7301 && portion != whole; /* needed for resize empty buf */
7305 - setPosition: (int)position portion: (int)portion whole: (int)whole
7307 NSTRACE (setPosition);
7309 em_position = position;
7310 em_portion = portion;
7313 if (portion >= whole)
7315 #ifdef NS_IMPL_COCOA
7316 [self setKnobProportion: 1.0];
7317 [self setDoubleValue: 1.0];
7319 [self setFloatValue: 0.0 knobProportion: 1.0];
7326 portion = max ((float)whole*min_portion/pixel_height, portion);
7327 pos = (float)position / (whole - portion);
7328 por = (CGFloat)portion/whole;
7329 #ifdef NS_IMPL_COCOA
7330 [self setKnobProportion: por];
7331 [self setDoubleValue: pos];
7333 [self setFloatValue: pos knobProportion: por];
7340 /* set up emacs_event */
7341 - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e
7347 emacs_event->part = last_hit_part;
7348 emacs_event->code = 0;
7349 emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier;
7350 XSETWINDOW (win, window);
7351 emacs_event->frame_or_window = win;
7352 emacs_event->timestamp = EV_TIMESTAMP (e);
7353 emacs_event->kind = SCROLL_BAR_CLICK_EVENT;
7354 emacs_event->arg = Qnil;
7355 XSETINT (emacs_event->x, loc * pixel_height);
7356 XSETINT (emacs_event->y, pixel_height-20);
7360 n_emacs_events_pending++;
7361 kbd_buffer_store_event_hold (emacs_event, q_event_ptr);
7364 hold_event (emacs_event);
7365 EVENT_INIT (*emacs_event);
7366 ns_send_appdefined (-1);
7370 /* called manually thru timer to implement repeated button action w/hold-down */
7371 - repeatScroll: (NSTimer *)scrollEntry
7373 NSEvent *e = [[self window] currentEvent];
7374 NSPoint p = [[self window] mouseLocationOutsideOfEventStream];
7375 BOOL inKnob = [self testPart: p] == NSScrollerKnob;
7377 /* clear timer if need be */
7378 if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY)
7380 [scroll_repeat_entry invalidate];
7381 [scroll_repeat_entry release];
7382 scroll_repeat_entry = nil;
7388 = [[NSTimer scheduledTimerWithTimeInterval:
7389 SCROLL_BAR_CONTINUOUS_DELAY
7391 selector: @selector (repeatScroll:)
7397 [self sendScrollEventAtLoc: 0 fromEvent: e];
7402 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
7403 mouseDragged events without going into a modal loop. */
7404 - (void)mouseDown: (NSEvent *)e
7407 /* hitPart is only updated AFTER event is passed on */
7408 NSScrollerPart part = [self testPart: [e locationInWindow]];
7409 CGFloat inc = 0.0, loc, kloc, pos;
7412 NSTRACE (EmacsScroller_mouseDown);
7416 case NSScrollerDecrementPage:
7417 last_hit_part = scroll_bar_above_handle; inc = -1.0; break;
7418 case NSScrollerIncrementPage:
7419 last_hit_part = scroll_bar_below_handle; inc = 1.0; break;
7420 case NSScrollerDecrementLine:
7421 last_hit_part = scroll_bar_up_arrow; inc = -0.1; break;
7422 case NSScrollerIncrementLine:
7423 last_hit_part = scroll_bar_down_arrow; inc = 0.1; break;
7424 case NSScrollerKnob:
7425 last_hit_part = scroll_bar_handle; break;
7426 case NSScrollerKnobSlot: /* GNUstep-only */
7427 last_hit_part = scroll_bar_move_ratio; break;
7428 default: /* NSScrollerNoPart? */
7429 fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n",
7436 pos = 0; /* ignored */
7438 /* set a timer to repeat, as we can't let superclass do this modally */
7440 = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY
7442 selector: @selector (repeatScroll:)
7449 /* handle, or on GNUstep possibly slot */
7450 NSEvent *fake_event;
7452 /* compute float loc in slot and mouse offset on knob */
7453 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7455 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7461 else if (loc >= NSHeight (sr))
7463 loc = NSHeight (sr);
7471 kr = [self convertRect: [self rectForPart: NSScrollerKnob]
7473 kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr));
7475 last_mouse_offset = kloc;
7477 /* if knob, tell emacs a location offset by knob pos
7478 (to indicate top of handle) */
7479 if (part == NSScrollerKnob)
7480 pos = (loc - last_mouse_offset) / NSHeight (sr);
7482 /* else this is a slot click on GNUstep: go straight there */
7483 pos = loc / NSHeight (sr);
7485 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
7486 fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp
7487 location: [e locationInWindow]
7488 modifierFlags: [e modifierFlags]
7489 timestamp: [e timestamp]
7490 windowNumber: [e windowNumber]
7491 context: [e context]
7492 eventNumber: [e eventNumber]
7493 clickCount: [e clickCount]
7494 pressure: [e pressure]];
7495 [super mouseUp: fake_event];
7498 if (part != NSScrollerKnob)
7499 [self sendScrollEventAtLoc: pos fromEvent: e];
7503 /* Called as we manually track scroller drags, rather than superclass. */
7504 - (void)mouseDragged: (NSEvent *)e
7509 NSTRACE (EmacsScroller_mouseDragged);
7511 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7513 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7519 else if (loc >= NSHeight (sr) + last_mouse_offset)
7521 loc = NSHeight (sr) + last_mouse_offset;
7524 pos = (loc - last_mouse_offset) / NSHeight (sr);
7525 [self sendScrollEventAtLoc: pos fromEvent: e];
7529 - (void)mouseUp: (NSEvent *)e
7531 if (scroll_repeat_entry)
7533 [scroll_repeat_entry invalidate];
7534 [scroll_repeat_entry release];
7535 scroll_repeat_entry = nil;
7537 last_hit_part = scroll_bar_above_handle;
7541 /* treat scrollwheel events in the bar as though they were in the main window */
7542 - (void) scrollWheel: (NSEvent *)theEvent
7544 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame);
7545 [view mouseDown: theEvent];
7548 @end /* EmacsScroller */
7551 #ifdef NS_IMPL_GNUSTEP
7552 /* Dummy class to get rid of startup warnings. */
7553 @implementation EmacsDocument
7559 /* ==========================================================================
7561 Font-related functions; these used to be in nsfaces.m
7563 ========================================================================== */
7567 x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
7569 struct font *font = XFONT_OBJECT (font_object);
7570 EmacsView *view = FRAME_NS_VIEW (f);
7573 fontset = fontset_from_font (font_object);
7574 FRAME_FONTSET (f) = fontset;
7576 if (FRAME_FONT (f) == font)
7577 /* This font is already set in frame F. There's nothing more to
7581 FRAME_FONT (f) = font;
7583 FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
7584 FRAME_COLUMN_WIDTH (f) = font->average_width;
7585 FRAME_LINE_HEIGHT (f) = font->height;
7587 /* Compute the scroll bar width in character columns. */
7588 if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0)
7590 int wid = FRAME_COLUMN_WIDTH (f);
7591 FRAME_CONFIG_SCROLL_BAR_COLS (f)
7592 = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid;
7596 int wid = FRAME_COLUMN_WIDTH (f);
7597 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
7600 /* Compute the scroll bar height in character lines. */
7601 if (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) > 0)
7603 int height = FRAME_LINE_HEIGHT (f);
7604 FRAME_CONFIG_SCROLL_BAR_LINES (f)
7605 = (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) + height - 1) / height;
7609 int height = FRAME_LINE_HEIGHT (f);
7610 FRAME_CONFIG_SCROLL_BAR_LINES (f) = (14 + height - 1) / height;
7613 /* Now make the frame display the given font. */
7614 if (FRAME_NS_WINDOW (f) != 0 && ! [view isFullscreen])
7615 x_set_window_size (f, false, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
7616 FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), true);
7622 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
7623 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
7627 ns_xlfd_to_fontname (const char *xlfd)
7628 /* --------------------------------------------------------------------------
7629 Convert an X font name (XLFD) to an NS font name.
7630 Only family is used.
7631 The string returned is temporarily allocated.
7632 -------------------------------------------------------------------------- */
7634 char *name = xmalloc (180);
7638 if (!strncmp (xlfd, "--", 2))
7639 sscanf (xlfd, "--%*[^-]-%[^-]179-", name);
7641 sscanf (xlfd, "-%*[^-]-%[^-]179-", name);
7643 /* stopgap for malformed XLFD input */
7644 if (strlen (name) == 0)
7645 strcpy (name, "Monaco");
7647 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
7648 also uppercase after '-' or ' ' */
7649 name[0] = c_toupper (name[0]);
7650 for (len =strlen (name), i =0; i<len; i++)
7656 name[i+1] = c_toupper (name[i+1]);
7658 else if (name[i] == '_')
7662 name[i+1] = c_toupper (name[i+1]);
7665 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
7666 ret = [[NSString stringWithUTF8String: name] UTF8String];
7673 syms_of_nsterm (void)
7675 NSTRACE (syms_of_nsterm);
7677 ns_antialias_threshold = 10.0;
7679 /* from 23+ we need to tell emacs what modifiers there are.. */
7680 DEFSYM (Qmodifier_value, "modifier-value");
7681 DEFSYM (Qalt, "alt");
7682 DEFSYM (Qhyper, "hyper");
7683 DEFSYM (Qmeta, "meta");
7684 DEFSYM (Qsuper, "super");
7685 DEFSYM (Qcontrol, "control");
7686 DEFSYM (QUTF8_STRING, "UTF8_STRING");
7688 DEFSYM (Qfile, "file");
7689 DEFSYM (Qurl, "url");
7691 Fput (Qalt, Qmodifier_value, make_number (alt_modifier));
7692 Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier));
7693 Fput (Qmeta, Qmodifier_value, make_number (meta_modifier));
7694 Fput (Qsuper, Qmodifier_value, make_number (super_modifier));
7695 Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier));
7697 DEFVAR_LISP ("ns-input-file", ns_input_file,
7698 "The file specified in the last NS event.");
7699 ns_input_file =Qnil;
7701 DEFVAR_LISP ("ns-working-text", ns_working_text,
7702 "String for visualizing working composition sequence.");
7703 ns_working_text =Qnil;
7705 DEFVAR_LISP ("ns-input-font", ns_input_font,
7706 "The font specified in the last NS event.");
7707 ns_input_font =Qnil;
7709 DEFVAR_LISP ("ns-input-fontsize", ns_input_fontsize,
7710 "The fontsize specified in the last NS event.");
7711 ns_input_fontsize =Qnil;
7713 DEFVAR_LISP ("ns-input-line", ns_input_line,
7714 "The line specified in the last NS event.");
7715 ns_input_line =Qnil;
7717 DEFVAR_LISP ("ns-input-spi-name", ns_input_spi_name,
7718 "The service name specified in the last NS event.");
7719 ns_input_spi_name =Qnil;
7721 DEFVAR_LISP ("ns-input-spi-arg", ns_input_spi_arg,
7722 "The service argument specified in the last NS event.");
7723 ns_input_spi_arg =Qnil;
7725 DEFVAR_LISP ("ns-alternate-modifier", ns_alternate_modifier,
7726 "This variable describes the behavior of the alternate or option key.\n\
7727 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7728 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7729 at all, allowing it to be used at a lower level for accented character entry.");
7730 ns_alternate_modifier = Qmeta;
7732 DEFVAR_LISP ("ns-right-alternate-modifier", ns_right_alternate_modifier,
7733 "This variable describes the behavior of the right alternate or option key.\n\
7734 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7735 Set to left means be the same key as `ns-alternate-modifier'.\n\
7736 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7737 at all, allowing it to be used at a lower level for accented character entry.");
7738 ns_right_alternate_modifier = Qleft;
7740 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
7741 "This variable describes the behavior of the command key.\n\
7742 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7743 ns_command_modifier = Qsuper;
7745 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
7746 "This variable describes the behavior of the right command key.\n\
7747 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7748 Set to left means be the same key as `ns-command-modifier'.\n\
7749 Set to none means that the command / option key is not interpreted by Emacs\n\
7750 at all, allowing it to be used at a lower level for accented character entry.");
7751 ns_right_command_modifier = Qleft;
7753 DEFVAR_LISP ("ns-control-modifier", ns_control_modifier,
7754 "This variable describes the behavior of the control key.\n\
7755 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7756 ns_control_modifier = Qcontrol;
7758 DEFVAR_LISP ("ns-right-control-modifier", ns_right_control_modifier,
7759 "This variable describes the behavior of the right control key.\n\
7760 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7761 Set to left means be the same key as `ns-control-modifier'.\n\
7762 Set to none means that the control / option key is not interpreted by Emacs\n\
7763 at all, allowing it to be used at a lower level for accented character entry.");
7764 ns_right_control_modifier = Qleft;
7766 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
7767 "This variable describes the behavior of the function key (on laptops).\n\
7768 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7769 Set to none means that the function key is not interpreted by Emacs at all,\n\
7770 allowing it to be used at a lower level for accented character entry.");
7771 ns_function_modifier = Qnone;
7773 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
7774 "Non-nil (the default) means to render text antialiased.");
7775 ns_antialias_text = Qt;
7777 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
7778 "Whether to confirm application quit using dialog.");
7779 ns_confirm_quit = Qnil;
7781 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
7782 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
7783 Only works on OSX 10.6 or later. */);
7784 ns_auto_hide_menu_bar = Qnil;
7786 DEFVAR_BOOL ("ns-use-native-fullscreen", ns_use_native_fullscreen,
7787 doc: /*Non-nil means to use native fullscreen on OSX >= 10.7.
7788 Nil means use fullscreen the old (< 10.7) way. The old way works better with
7789 multiple monitors, but lacks tool bar. This variable is ignored on OSX < 10.7.
7790 Default is t for OSX >= 10.7, nil otherwise. */);
7791 #ifdef HAVE_NATIVE_FS
7792 ns_use_native_fullscreen = YES;
7794 ns_use_native_fullscreen = NO;
7796 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
7798 DEFVAR_BOOL ("ns-use-fullscreen-animation", ns_use_fullscreen_animation,
7799 doc: /*Non-nil means use animation on non-native fullscreen.
7800 For native fullscreen, this does nothing.
7801 Default is nil. */);
7802 ns_use_fullscreen_animation = NO;
7804 DEFVAR_BOOL ("ns-use-srgb-colorspace", ns_use_srgb_colorspace,
7805 doc: /*Non-nil means to use sRGB colorspace on OSX >= 10.7.
7806 Note that this does not apply to images.
7807 This variable is ignored on OSX < 10.7 and GNUstep. */);
7808 ns_use_srgb_colorspace = YES;
7810 /* TODO: move to common code */
7811 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
7812 doc: /* Which toolkit scroll bars Emacs uses, if any.
7813 A value of nil means Emacs doesn't use toolkit scroll bars.
7814 With the X Window system, the value is a symbol describing the
7815 X toolkit. Possible values are: gtk, motif, xaw, or xaw3d.
7816 With MS Windows or Nextstep, the value is t. */);
7817 Vx_toolkit_scroll_bars = Qt;
7819 DEFVAR_BOOL ("x-use-underline-position-properties",
7820 x_use_underline_position_properties,
7821 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
7822 A value of nil means ignore them. If you encounter fonts with bogus
7823 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
7824 to 4.1, set this to nil. */);
7825 x_use_underline_position_properties = 0;
7827 DEFVAR_BOOL ("x-underline-at-descent-line",
7828 x_underline_at_descent_line,
7829 doc: /* Non-nil means to draw the underline at the same place as the descent line.
7830 A value of nil means to draw the underline according to the value of the
7831 variable `x-use-underline-position-properties', which is usually at the
7832 baseline level. The default value is nil. */);
7833 x_underline_at_descent_line = 0;
7835 /* Tell Emacs about this window system. */
7836 Fprovide (Qns, Qnil);
7838 DEFSYM (Qcocoa, "cocoa");
7839 DEFSYM (Qgnustep, "gnustep");
7841 #ifdef NS_IMPL_COCOA
7842 Fprovide (Qcocoa, Qnil);
7845 Fprovide (Qgnustep, Qnil);