1 /* NeXT/Open/GNUstep / MacOSX communication module.
3 Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2014 Free Software
6 This file is part of GNU Emacs.
8 GNU Emacs is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 GNU Emacs is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
22 Originally by Carl Edman
23 Updated by Christian Limpach (chris@nice.ch)
24 OpenStep/Rhapsody port by Scott Bender (sbender@harmony-ds.com)
25 MacOSX/Aqua port by Christophe de Dinechin (descubes@earthlink.net)
26 GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu)
29 /* This should be the first include, as it may set up #defines affecting
30 interpretation of even the system includes. */
36 #include <sys/types.h>
42 #include <c-strcase.h>
46 #include "blockinput.h"
47 #include "sysselect.h"
50 #include "character.h"
52 #include "composite.h"
55 #include "termhooks.h"
63 #ifdef NS_IMPL_GNUSTEP
68 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
75 int term_trace_num = 0;
76 #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \
77 __FILE__, __LINE__, ++term_trace_num)
82 /* Detailed tracing. "S" means "size" and "LL" stands for "lower left". */
84 int term_trace_num = 0;
85 #define NSTRACE_SIZE(str,size) fprintf (stderr, \
87 " (S:%.0f x %.0f)\n", \
88 __FILE__, __LINE__, ++term_trace_num,\
91 #define NSTRACE_RECT(s,r) fprintf (stderr, \
93 " (LL:%.0f x %.0f -> S:%.0f x %.0f)\n", \
94 __FILE__, __LINE__, ++term_trace_num,\
100 #define NSTRACE_SIZE(str,size)
101 #define NSTRACE_RECT(s,r)
104 extern NSString *NSMenuDidBeginTrackingNotification;
106 /* ==========================================================================
108 NSColor, EmacsColor category.
110 ========================================================================== */
111 @implementation NSColor (EmacsColor)
112 + (NSColor *)colorForEmacsRed:(CGFloat)red green:(CGFloat)green
113 blue:(CGFloat)blue alpha:(CGFloat)alpha
116 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
117 if (ns_use_srgb_colorspace)
118 return [NSColor colorWithSRGBRed: red
124 return [NSColor colorWithCalibratedRed: red
130 - (NSColor *)colorUsingDefaultColorSpace
133 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
134 if (ns_use_srgb_colorspace)
135 return [self colorUsingColorSpace: [NSColorSpace sRGBColorSpace]];
138 return [self colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
143 /* ==========================================================================
147 ========================================================================== */
149 /* Convert a symbol indexed with an NSxxx value to a value as defined
150 in keyboard.c (lispy_function_key). I hope this is a correct way
151 of doing things... */
152 static unsigned convert_ns_to_X_keysym[] =
154 NSHomeFunctionKey, 0x50,
155 NSLeftArrowFunctionKey, 0x51,
156 NSUpArrowFunctionKey, 0x52,
157 NSRightArrowFunctionKey, 0x53,
158 NSDownArrowFunctionKey, 0x54,
159 NSPageUpFunctionKey, 0x55,
160 NSPageDownFunctionKey, 0x56,
161 NSEndFunctionKey, 0x57,
162 NSBeginFunctionKey, 0x58,
163 NSSelectFunctionKey, 0x60,
164 NSPrintFunctionKey, 0x61,
165 NSClearLineFunctionKey, 0x0B,
166 NSExecuteFunctionKey, 0x62,
167 NSInsertFunctionKey, 0x63,
168 NSUndoFunctionKey, 0x65,
169 NSRedoFunctionKey, 0x66,
170 NSMenuFunctionKey, 0x67,
171 NSFindFunctionKey, 0x68,
172 NSHelpFunctionKey, 0x6A,
173 NSBreakFunctionKey, 0x6B,
175 NSF1FunctionKey, 0xBE,
176 NSF2FunctionKey, 0xBF,
177 NSF3FunctionKey, 0xC0,
178 NSF4FunctionKey, 0xC1,
179 NSF5FunctionKey, 0xC2,
180 NSF6FunctionKey, 0xC3,
181 NSF7FunctionKey, 0xC4,
182 NSF8FunctionKey, 0xC5,
183 NSF9FunctionKey, 0xC6,
184 NSF10FunctionKey, 0xC7,
185 NSF11FunctionKey, 0xC8,
186 NSF12FunctionKey, 0xC9,
187 NSF13FunctionKey, 0xCA,
188 NSF14FunctionKey, 0xCB,
189 NSF15FunctionKey, 0xCC,
190 NSF16FunctionKey, 0xCD,
191 NSF17FunctionKey, 0xCE,
192 NSF18FunctionKey, 0xCF,
193 NSF19FunctionKey, 0xD0,
194 NSF20FunctionKey, 0xD1,
195 NSF21FunctionKey, 0xD2,
196 NSF22FunctionKey, 0xD3,
197 NSF23FunctionKey, 0xD4,
198 NSF24FunctionKey, 0xD5,
200 NSBackspaceCharacter, 0x08, /* 8: Not on some KBs. */
201 NSDeleteCharacter, 0xFF, /* 127: Big 'delete' key upper right. */
202 NSDeleteFunctionKey, 0x9F, /* 63272: Del forw key off main array. */
204 NSTabCharacter, 0x09,
205 0x19, 0x09, /* left tab->regular since pass shift */
206 NSCarriageReturnCharacter, 0x0D,
207 NSNewlineCharacter, 0x0D,
208 NSEnterCharacter, 0x8D,
210 0x41|NSNumericPadKeyMask, 0xAE, /* KP_Decimal */
211 0x43|NSNumericPadKeyMask, 0xAA, /* KP_Multiply */
212 0x45|NSNumericPadKeyMask, 0xAB, /* KP_Add */
213 0x4B|NSNumericPadKeyMask, 0xAF, /* KP_Divide */
214 0x4E|NSNumericPadKeyMask, 0xAD, /* KP_Subtract */
215 0x51|NSNumericPadKeyMask, 0xBD, /* KP_Equal */
216 0x52|NSNumericPadKeyMask, 0xB0, /* KP_0 */
217 0x53|NSNumericPadKeyMask, 0xB1, /* KP_1 */
218 0x54|NSNumericPadKeyMask, 0xB2, /* KP_2 */
219 0x55|NSNumericPadKeyMask, 0xB3, /* KP_3 */
220 0x56|NSNumericPadKeyMask, 0xB4, /* KP_4 */
221 0x57|NSNumericPadKeyMask, 0xB5, /* KP_5 */
222 0x58|NSNumericPadKeyMask, 0xB6, /* KP_6 */
223 0x59|NSNumericPadKeyMask, 0xB7, /* KP_7 */
224 0x5B|NSNumericPadKeyMask, 0xB8, /* KP_8 */
225 0x5C|NSNumericPadKeyMask, 0xB9, /* KP_9 */
227 0x1B, 0x1B /* escape */
230 static Lisp_Object Qmodifier_value;
231 Lisp_Object Qalt, Qcontrol, Qhyper, Qmeta, Qsuper;
232 extern Lisp_Object Qcursor_color, Qcursor_type, Qns;
234 static Lisp_Object QUTF8_STRING;
235 static Lisp_Object Qcocoa, Qgnustep;
236 static Lisp_Object Qfile, Qurl;
238 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
239 the maximum font size to NOT antialias. On GNUstep there is currently
240 no way to control this behavior. */
241 float ns_antialias_threshold;
243 NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0;
244 NSString *ns_app_name = @"Emacs"; /* default changed later */
246 /* Display variables */
247 struct ns_display_info *x_display_list; /* Chain of existing displays */
248 long context_menu_value = 0;
251 static struct frame *ns_updating_frame;
252 static NSView *focus_view = NULL;
253 static int ns_window_num = 0;
254 #ifdef NS_IMPL_GNUSTEP
257 static BOOL gsaved = NO;
258 static BOOL ns_fake_keydown = NO;
260 static BOOL ns_menu_bar_is_hidden = NO;
262 /*static int debug_lock = 0; */
265 static BOOL send_appdefined = YES;
266 #define NO_APPDEFINED_DATA (-8)
267 static int last_appdefined_event_data = NO_APPDEFINED_DATA;
268 static NSTimer *timed_entry = 0;
269 static NSTimer *scroll_repeat_entry = nil;
270 static fd_set select_readfds, select_writefds;
271 enum { SELECT_HAVE_READ = 1, SELECT_HAVE_WRITE = 2, SELECT_HAVE_TMO = 4 };
272 static int select_nfds = 0, select_valid = 0;
273 static struct timespec select_timeout = { 0, 0 };
274 static int selfds[2] = { -1, -1 };
275 static pthread_mutex_t select_mutex;
276 static int apploopnr = 0;
277 static NSAutoreleasePool *outerpool;
278 static struct input_event *emacs_event = NULL;
279 static struct input_event *q_event_ptr = NULL;
280 static int n_emacs_events_pending = 0;
281 static NSMutableArray *ns_pending_files, *ns_pending_service_names,
282 *ns_pending_service_args;
283 static BOOL ns_do_open_file = NO;
284 static BOOL ns_last_use_native_fullscreen;
286 /* Non-zero means that a HELP_EVENT has been generated since Emacs
289 static BOOL any_help_event_p = NO;
292 struct input_event *q;
300 * State for pending menu activation:
301 * MENU_NONE Normal state
302 * MENU_PENDING A menu has been clicked on, but has been canceled so we can
303 * run lisp to update the menu.
304 * MENU_OPENING Menu is up to date, and the click event is redone so the menu
308 #define MENU_PENDING 1
309 #define MENU_OPENING 2
310 static int menu_will_open_state = MENU_NONE;
312 /* Saved position for menu click. */
313 static CGPoint menu_mouse_point;
316 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
317 #define NS_FUNCTION_KEY_MASK 0x800000
318 #define NSLeftControlKeyMask (0x000001 | NSControlKeyMask)
319 #define NSRightControlKeyMask (0x002000 | NSControlKeyMask)
320 #define NSLeftCommandKeyMask (0x000008 | NSCommandKeyMask)
321 #define NSRightCommandKeyMask (0x000010 | NSCommandKeyMask)
322 #define NSLeftAlternateKeyMask (0x000020 | NSAlternateKeyMask)
323 #define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask)
324 #define EV_MODIFIERS2(flags) \
325 (((flags & NSHelpKeyMask) ? \
326 hyper_modifier : 0) \
327 | (!EQ (ns_right_alternate_modifier, Qleft) && \
328 ((flags & NSRightAlternateKeyMask) \
329 == NSRightAlternateKeyMask) ? \
330 parse_solitary_modifier (ns_right_alternate_modifier) : 0) \
331 | ((flags & NSAlternateKeyMask) ? \
332 parse_solitary_modifier (ns_alternate_modifier) : 0) \
333 | ((flags & NSShiftKeyMask) ? \
334 shift_modifier : 0) \
335 | (!EQ (ns_right_control_modifier, Qleft) && \
336 ((flags & NSRightControlKeyMask) \
337 == NSRightControlKeyMask) ? \
338 parse_solitary_modifier (ns_right_control_modifier) : 0) \
339 | ((flags & NSControlKeyMask) ? \
340 parse_solitary_modifier (ns_control_modifier) : 0) \
341 | ((flags & NS_FUNCTION_KEY_MASK) ? \
342 parse_solitary_modifier (ns_function_modifier) : 0) \
343 | (!EQ (ns_right_command_modifier, Qleft) && \
344 ((flags & NSRightCommandKeyMask) \
345 == NSRightCommandKeyMask) ? \
346 parse_solitary_modifier (ns_right_command_modifier) : 0) \
347 | ((flags & NSCommandKeyMask) ? \
348 parse_solitary_modifier (ns_command_modifier):0))
349 #define EV_MODIFIERS(e) EV_MODIFIERS2 ([e modifierFlags])
351 #define EV_UDMODIFIERS(e) \
352 ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \
353 | (([e type] == NSRightMouseDown) ? down_modifier : 0) \
354 | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \
355 | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \
356 | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \
357 | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \
358 | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \
359 | (([e type] == NSRightMouseUp) ? up_modifier : 0) \
360 | (([e type] == NSOtherMouseUp) ? up_modifier : 0))
362 #define EV_BUTTON(e) \
363 ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \
364 (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \
365 [e buttonNumber] - 1)
367 /* Convert the time field to a timestamp in milliseconds. */
368 #define EV_TIMESTAMP(e) ([e timestamp] * 1000)
370 /* This is a piece of code which is common to all the event handling
371 methods. Maybe it should even be a function. */
372 #define EV_TRAILER(e) \
374 XSETFRAME (emacs_event->frame_or_window, emacsframe); \
378 #define EV_TRAILER2(e) \
380 if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \
383 n_emacs_events_pending++; \
384 kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \
387 hold_event (emacs_event); \
388 EVENT_INIT (*emacs_event); \
389 ns_send_appdefined (-1); \
392 /* TODO: get rid of need for these forward declarations */
393 static void ns_condemn_scroll_bars (struct frame *f);
394 static void ns_judge_scroll_bars (struct frame *f);
395 void x_set_frame_alpha (struct frame *f);
398 /* ==========================================================================
402 ========================================================================== */
405 ns_init_events (struct input_event* ev)
418 hold_event (struct input_event *event)
420 if (hold_event_q.nr == hold_event_q.cap)
422 if (hold_event_q.cap == 0) hold_event_q.cap = 10;
423 else hold_event_q.cap *= 2;
425 xrealloc (hold_event_q.q, hold_event_q.cap * sizeof *hold_event_q.q);
428 hold_event_q.q[hold_event_q.nr++] = *event;
429 /* Make sure ns_read_socket is called, i.e. we have input. */
431 send_appdefined = YES;
435 append2 (Lisp_Object list, Lisp_Object item)
436 /* --------------------------------------------------------------------------
437 Utility to append to a list
438 -------------------------------------------------------------------------- */
440 Lisp_Object array[2];
442 array[1] = list1 (item);
443 return Fnconc (2, &array[0]);
448 ns_etc_directory (void)
449 /* If running as a self-contained app bundle, return as a string the
450 filename of the etc directory, if present; else nil. */
452 NSBundle *bundle = [NSBundle mainBundle];
453 NSString *resourceDir = [bundle resourcePath];
454 NSString *resourcePath;
455 NSFileManager *fileManager = [NSFileManager defaultManager];
458 resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"];
459 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
461 if (isDir) return [resourcePath UTF8String];
469 /* If running as a self-contained app bundle, return as a path string
470 the filenames of the libexec and bin directories, ie libexec:bin.
471 Otherwise, return nil.
472 Normally, Emacs does not add its own bin/ directory to the PATH.
473 However, a self-contained NS build has a different layout, with
474 bin/ and libexec/ subdirectories in the directory that contains
476 We put libexec first, because init_callproc_1 uses the first
477 element to initialize exec-directory. An alternative would be
478 for init_callproc to check for invocation-directory/libexec.
481 NSBundle *bundle = [NSBundle mainBundle];
482 NSString *resourceDir = [bundle resourcePath];
483 NSString *binDir = [bundle bundlePath];
484 NSString *resourcePath, *resourcePaths;
486 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
487 NSFileManager *fileManager = [NSFileManager defaultManager];
489 NSEnumerator *pathEnum;
492 range = [resourceDir rangeOfString: @"Contents"];
493 if (range.location != NSNotFound)
495 binDir = [binDir stringByAppendingPathComponent: @"Contents"];
497 binDir = [binDir stringByAppendingPathComponent: @"MacOS"];
501 paths = [binDir stringsByAppendingPaths:
502 [NSArray arrayWithObjects: @"libexec", @"bin", nil]];
503 pathEnum = [paths objectEnumerator];
506 while ((resourcePath = [pathEnum nextObject]))
508 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
511 if ([resourcePaths length] > 0)
513 = [resourcePaths stringByAppendingString: pathSeparator];
515 = [resourcePaths stringByAppendingString: resourcePath];
518 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
526 /* If running as a self-contained app bundle, return as a path string
527 the filenames of the site-lisp and lisp directories.
528 Ie, site-lisp:lisp. Otherwise, return nil. */
530 NSBundle *bundle = [NSBundle mainBundle];
531 NSString *resourceDir = [bundle resourcePath];
532 NSString *resourcePath, *resourcePaths;
533 NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR];
534 NSFileManager *fileManager = [NSFileManager defaultManager];
536 NSArray *paths = [resourceDir stringsByAppendingPaths:
537 [NSArray arrayWithObjects:
538 @"site-lisp", @"lisp", nil]];
539 NSEnumerator *pathEnum = [paths objectEnumerator];
542 /* Hack to skip site-lisp. */
543 if (no_site_lisp) resourcePath = [pathEnum nextObject];
545 while ((resourcePath = [pathEnum nextObject]))
547 if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir])
550 if ([resourcePaths length] > 0)
552 = [resourcePaths stringByAppendingString: pathSeparator];
554 = [resourcePaths stringByAppendingString: resourcePath];
557 if ([resourcePaths length] > 0) return [resourcePaths UTF8String];
563 ns_timeout (int usecs)
564 /* --------------------------------------------------------------------------
565 Blocking timer utility used by ns_ring_bell
566 -------------------------------------------------------------------------- */
568 struct timespec wakeup = timespec_add (current_timespec (),
569 make_timespec (0, usecs * 1000));
571 /* Keep waiting until past the time wakeup. */
574 struct timespec timeout, now = current_timespec ();
575 if (timespec_cmp (wakeup, now) <= 0)
577 timeout = timespec_sub (wakeup, now);
579 /* Try to wait that long--but we might wake up sooner. */
580 pselect (0, NULL, NULL, NULL, &timeout, NULL);
586 ns_release_object (void *obj)
587 /* --------------------------------------------------------------------------
588 Release an object (callable from C)
589 -------------------------------------------------------------------------- */
596 ns_retain_object (void *obj)
597 /* --------------------------------------------------------------------------
598 Retain an object (callable from C)
599 -------------------------------------------------------------------------- */
606 ns_alloc_autorelease_pool (void)
607 /* --------------------------------------------------------------------------
608 Allocate a pool for temporary objects (callable from C)
609 -------------------------------------------------------------------------- */
611 return [[NSAutoreleasePool alloc] init];
616 ns_release_autorelease_pool (void *pool)
617 /* --------------------------------------------------------------------------
618 Free a pool and temporary objects it refers to (callable from C)
619 -------------------------------------------------------------------------- */
621 ns_release_object (pool);
626 /* ==========================================================================
628 Focus (clipping) and screen update
630 ========================================================================== */
633 // Window constraining
634 // -------------------
636 // To ensure that the windows are not placed under the menu bar, they
637 // are typically moved by the call-back constrainFrameRect. However,
638 // by overriding it, it's possible to inhibit this, leaving the window
639 // in it's original position.
641 // It's possible to hide the menu bar. However, technically, it's only
642 // possible to hide it when the application is active. To ensure that
643 // this work properly, the menu bar and window constraining are
644 // deferred until the application becomes active.
646 // Even though it's not possible to manually move a window above the
647 // top of the screen, it is allowed if it's done programmatically,
648 // when the menu is hidden. This allows the editable area to cover the
649 // full screen height.
654 // Use the following extra files:
657 // ;; Hide menu and place frame slightly above the top of the screen.
658 // (setq ns-auto-hide-menu-bar t)
659 // (set-frame-position (selected-frame) 0 -20)
663 // emacs -Q -l init.el
665 // Result: No menu bar, and the title bar should be above the screen.
671 // Result: Menu bar visible, frame placed immediately below the menu.
675 ns_constrain_all_frames (void)
677 Lisp_Object tail, frame;
679 FOR_EACH_FRAME (tail, frame)
681 struct frame *f = XFRAME (frame);
684 NSView *view = FRAME_NS_VIEW (f);
685 /* This no-op will trigger the default window placing
686 * constraint system. */
687 [[view window] setFrameOrigin:[[view window] frame].origin];
693 /* True, if the menu bar should be hidden. */
696 ns_menu_bar_should_be_hidden (void)
698 return !NILP (ns_auto_hide_menu_bar)
699 && [NSApp respondsToSelector:@selector(setPresentationOptions:)];
703 /* Show or hide the menu bar, based on user setting. */
706 ns_update_auto_hide_menu_bar (void)
709 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
712 NSTRACE (ns_update_auto_hide_menu_bar);
714 if (NSApp != nil && [NSApp isActive])
716 // Note, "setPresentationOptions" triggers an error unless the
717 // application is active.
718 BOOL menu_bar_should_be_hidden = ns_menu_bar_should_be_hidden ();
720 if (menu_bar_should_be_hidden != ns_menu_bar_is_hidden)
722 NSApplicationPresentationOptions options
723 = NSApplicationPresentationDefault;
725 if (menu_bar_should_be_hidden)
726 options |= NSApplicationPresentationAutoHideMenuBar
727 | NSApplicationPresentationAutoHideDock;
729 [NSApp setPresentationOptions: options];
731 ns_menu_bar_is_hidden = menu_bar_should_be_hidden;
733 if (!ns_menu_bar_is_hidden)
735 ns_constrain_all_frames ();
747 ns_update_begin (struct frame *f)
748 /* --------------------------------------------------------------------------
749 Prepare for a grouped sequence of drawing calls
750 external (RIF) call; whole frame, called before update_window_begin
751 -------------------------------------------------------------------------- */
753 EmacsView *view = FRAME_NS_VIEW (f);
754 NSTRACE (ns_update_begin);
756 ns_update_auto_hide_menu_bar ();
759 if ([view isFullscreen] && [view fsIsNative])
761 // Fix reappearing tool bar in fullscreen for OSX 10.7
762 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (f) ? YES : NO;
763 NSToolbar *toolbar = [FRAME_NS_VIEW (f) toolbar];
764 if (! tbar_visible != ! [toolbar isVisible])
765 [toolbar setVisible: tbar_visible];
769 ns_updating_frame = f;
772 /* drawRect may have been called for say the minibuffer, and then clip path
773 is for the minibuffer. But the display engine may draw more because
774 we have set the frame as garbaged. So reset clip path to the whole
779 NSRect r = [view frame];
780 NSRect cr = [[view window] frame];
781 /* If a large frame size is set, r may be larger than the window frame
782 before constrained. In that case don't change the clip path, as we
783 will clear in to the tool bar and title bar. */
785 + FRAME_NS_TITLEBAR_HEIGHT (f)
786 + FRAME_TOOLBAR_HEIGHT (f) <= cr.size.height)
788 bp = [[NSBezierPath bezierPathWithRect: r] retain];
795 #ifdef NS_IMPL_GNUSTEP
796 uRect = NSMakeRect (0, 0, 0, 0);
802 ns_update_window_begin (struct window *w)
803 /* --------------------------------------------------------------------------
804 Prepare for a grouped sequence of drawing calls
805 external (RIF) call; for one window, called after update_begin
806 -------------------------------------------------------------------------- */
808 struct frame *f = XFRAME (WINDOW_FRAME (w));
809 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
811 NSTRACE (ns_update_window_begin);
812 w->output_cursor = w->cursor;
816 if (f == hlinfo->mouse_face_mouse_frame)
818 /* Don't do highlighting for mouse motion during the update. */
819 hlinfo->mouse_face_defer = 1;
821 /* If the frame needs to be redrawn,
822 simply forget about any prior mouse highlighting. */
823 if (FRAME_GARBAGED_P (f))
824 hlinfo->mouse_face_window = Qnil;
826 /* (further code for mouse faces ifdef'd out in other terms elided) */
834 ns_update_window_end (struct window *w, bool cursor_on_p,
835 bool mouse_face_overwritten_p)
836 /* --------------------------------------------------------------------------
837 Finished a grouped sequence of drawing calls
838 external (RIF) call; for one window called before update_end
839 -------------------------------------------------------------------------- */
841 /* note: this fn is nearly identical in all terms */
842 if (!w->pseudo_window_p)
847 display_and_set_cursor (w, 1,
848 w->output_cursor.hpos, w->output_cursor.vpos,
849 w->output_cursor.x, w->output_cursor.y);
851 if (draw_window_fringes (w, 1))
853 if (WINDOW_RIGHT_DIVIDER_WIDTH (w))
854 x_draw_right_divider (w);
856 x_draw_vertical_border (w);
862 /* If a row with mouse-face was overwritten, arrange for
863 frame_up_to_date to redisplay the mouse highlight. */
864 if (mouse_face_overwritten_p)
865 reset_mouse_highlight (MOUSE_HL_INFO (XFRAME (w->frame)));
867 NSTRACE (update_window_end);
872 ns_update_end (struct frame *f)
873 /* --------------------------------------------------------------------------
874 Finished a grouped sequence of drawing calls
875 external (RIF) call; for whole frame, called after update_window_end
876 -------------------------------------------------------------------------- */
878 EmacsView *view = FRAME_NS_VIEW (f);
880 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
881 MOUSE_HL_INFO (f)->mouse_face_defer = 0;
886 [[view window] flushWindow];
889 ns_updating_frame = NULL;
890 NSTRACE (ns_update_end);
894 ns_focus (struct frame *f, NSRect *r, int n)
895 /* --------------------------------------------------------------------------
896 Internal: Focus on given frame. During small local updates this is used to
897 draw, however during large updates, ns_update_begin and ns_update_end are
898 called to wrap the whole thing, in which case these calls are stubbed out.
899 Except, on GNUstep, we accumulate the rectangle being drawn into, because
900 the back end won't do this automatically, and will just end up flushing
902 -------------------------------------------------------------------------- */
904 // NSTRACE (ns_focus);
906 fprintf (stderr, "focus: %d", c++);
907 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
908 fprintf (stderr, "\n"); */
910 if (f != ns_updating_frame)
912 NSView *view = FRAME_NS_VIEW (f);
913 if (view != focus_view)
915 if (focus_view != NULL)
917 [focus_view unlockFocus];
918 [[focus_view window] flushWindow];
925 /*if (view) debug_lock++; */
932 [[NSGraphicsContext currentContext] saveGraphicsState];
934 NSRectClipList (r, 2);
943 ns_unfocus (struct frame *f)
944 /* --------------------------------------------------------------------------
945 Internal: Remove focus on given frame
946 -------------------------------------------------------------------------- */
948 // NSTRACE (ns_unfocus);
952 [[NSGraphicsContext currentContext] restoreGraphicsState];
956 if (f != ns_updating_frame)
958 if (focus_view != NULL)
960 [focus_view unlockFocus];
961 [[focus_view window] flushWindow];
970 ns_clip_to_row (struct window *w, struct glyph_row *row,
971 enum glyph_row_area area, BOOL gc)
972 /* --------------------------------------------------------------------------
973 Internal (but parallels other terms): Focus drawing on given row
974 -------------------------------------------------------------------------- */
976 struct frame *f = XFRAME (WINDOW_FRAME (w));
978 int window_x, window_y, window_width;
980 window_box (w, area, &window_x, &window_y, &window_width, 0);
982 clip_rect.origin.x = window_x;
983 clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y));
984 clip_rect.origin.y = max (clip_rect.origin.y, window_y);
985 clip_rect.size.width = window_width;
986 clip_rect.size.height = row->visible_height;
988 ns_focus (f, &clip_rect, 1);
993 ns_ring_bell (struct frame *f)
994 /* --------------------------------------------------------------------------
996 -------------------------------------------------------------------------- */
998 NSTRACE (ns_ring_bell);
1001 NSAutoreleasePool *pool;
1002 struct frame *frame = SELECTED_FRAME ();
1006 pool = [[NSAutoreleasePool alloc] init];
1008 view = FRAME_NS_VIEW (frame);
1012 NSPoint dim = NSMakePoint (128, 128);
1015 r.origin.x += (r.size.width - dim.x) / 2;
1016 r.origin.y += (r.size.height - dim.y) / 2;
1017 r.size.width = dim.x;
1018 r.size.height = dim.y;
1019 surr = NSInsetRect (r, -2, -2);
1020 ns_focus (frame, &surr, 1);
1021 [[view window] cacheImageInRect: [view convertRect: surr toView:nil]];
1022 [ns_lookup_indexed_color (NS_FACE_FOREGROUND
1023 (FRAME_DEFAULT_FACE (frame)), frame) set];
1025 [[view window] flushWindow];
1026 ns_timeout (150000);
1027 [[view window] restoreCachedImage];
1028 [[view window] flushWindow];
1040 /* ==========================================================================
1042 Frame / window manager related functions
1044 ========================================================================== */
1048 ns_raise_frame (struct frame *f)
1049 /* --------------------------------------------------------------------------
1050 Bring window to foreground and make it active
1051 -------------------------------------------------------------------------- */
1054 check_window_system (f);
1055 view = FRAME_NS_VIEW (f);
1057 if (FRAME_VISIBLE_P (f))
1058 [[view window] makeKeyAndOrderFront: NSApp];
1064 ns_lower_frame (struct frame *f)
1065 /* --------------------------------------------------------------------------
1067 -------------------------------------------------------------------------- */
1070 check_window_system (f);
1071 view = FRAME_NS_VIEW (f);
1073 [[view window] orderBack: NSApp];
1079 ns_frame_raise_lower (struct frame *f, int raise)
1080 /* --------------------------------------------------------------------------
1082 -------------------------------------------------------------------------- */
1084 NSTRACE (ns_frame_raise_lower);
1094 ns_frame_rehighlight (struct frame *frame)
1095 /* --------------------------------------------------------------------------
1096 External (hook): called on things like window switching within frame
1097 -------------------------------------------------------------------------- */
1099 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1100 struct frame *old_highlight = dpyinfo->x_highlight_frame;
1102 NSTRACE (ns_frame_rehighlight);
1103 if (dpyinfo->x_focus_frame)
1105 dpyinfo->x_highlight_frame
1106 = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1107 ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame))
1108 : dpyinfo->x_focus_frame);
1109 if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame))
1111 fset_focus_frame (dpyinfo->x_focus_frame, Qnil);
1112 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame;
1116 dpyinfo->x_highlight_frame = 0;
1118 if (dpyinfo->x_highlight_frame &&
1119 dpyinfo->x_highlight_frame != old_highlight)
1123 x_update_cursor (old_highlight, 1);
1124 x_set_frame_alpha (old_highlight);
1126 if (dpyinfo->x_highlight_frame)
1128 x_update_cursor (dpyinfo->x_highlight_frame, 1);
1129 x_set_frame_alpha (dpyinfo->x_highlight_frame);
1136 x_make_frame_visible (struct frame *f)
1137 /* --------------------------------------------------------------------------
1138 External: Show the window (X11 semantics)
1139 -------------------------------------------------------------------------- */
1141 NSTRACE (x_make_frame_visible);
1142 /* XXX: at some points in past this was not needed, as the only place that
1143 called this (frame.c:Fraise_frame ()) also called raise_lower;
1144 if this ends up the case again, comment this out again. */
1145 if (!FRAME_VISIBLE_P (f))
1147 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1149 SET_FRAME_VISIBLE (f, 1);
1152 /* Making a new frame from a fullscreen frame will make the new frame
1153 fullscreen also. So skip handleFS as this will print an error. */
1154 if ([view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH
1155 && [view isFullscreen])
1158 if (f->want_fullscreen != FULLSCREEN_NONE)
1169 x_make_frame_invisible (struct frame *f)
1170 /* --------------------------------------------------------------------------
1171 External: Hide the window (X11 semantics)
1172 -------------------------------------------------------------------------- */
1175 NSTRACE (x_make_frame_invisible);
1176 check_window_system (f);
1177 view = FRAME_NS_VIEW (f);
1178 [[view window] orderOut: NSApp];
1179 SET_FRAME_VISIBLE (f, 0);
1180 SET_FRAME_ICONIFIED (f, 0);
1185 x_iconify_frame (struct frame *f)
1186 /* --------------------------------------------------------------------------
1187 External: Iconify window
1188 -------------------------------------------------------------------------- */
1191 struct ns_display_info *dpyinfo;
1193 NSTRACE (x_iconify_frame);
1194 check_window_system (f);
1195 view = FRAME_NS_VIEW (f);
1196 dpyinfo = FRAME_DISPLAY_INFO (f);
1198 if (dpyinfo->x_highlight_frame == f)
1199 dpyinfo->x_highlight_frame = 0;
1201 if ([[view window] windowNumber] <= 0)
1203 /* the window is still deferred. Make it very small, bring it
1204 on screen and order it out. */
1205 NSRect s = { { 100, 100}, {0, 0} };
1207 t = [[view window] frame];
1208 [[view window] setFrame: s display: NO];
1209 [[view window] orderBack: NSApp];
1210 [[view window] orderOut: NSApp];
1211 [[view window] setFrame: t display: NO];
1213 [[view window] miniaturize: NSApp];
1216 /* Free X resources of frame F. */
1219 x_free_frame_resources (struct frame *f)
1222 struct ns_display_info *dpyinfo;
1223 Mouse_HLInfo *hlinfo;
1225 NSTRACE (x_free_frame_resources);
1226 check_window_system (f);
1227 view = FRAME_NS_VIEW (f);
1228 dpyinfo = FRAME_DISPLAY_INFO (f);
1229 hlinfo = MOUSE_HL_INFO (f);
1231 [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */
1235 free_frame_menubar (f);
1236 free_frame_faces (f);
1238 if (f == dpyinfo->x_focus_frame)
1239 dpyinfo->x_focus_frame = 0;
1240 if (f == dpyinfo->x_highlight_frame)
1241 dpyinfo->x_highlight_frame = 0;
1242 if (f == hlinfo->mouse_face_mouse_frame)
1243 reset_mouse_highlight (hlinfo);
1245 if (f->output_data.ns->miniimage != nil)
1246 [f->output_data.ns->miniimage release];
1248 [[view window] close];
1251 xfree (f->output_data.ns);
1257 x_destroy_window (struct frame *f)
1258 /* --------------------------------------------------------------------------
1259 External: Delete the window
1260 -------------------------------------------------------------------------- */
1262 NSTRACE (x_destroy_window);
1263 check_window_system (f);
1264 x_free_frame_resources (f);
1270 x_set_offset (struct frame *f, int xoff, int yoff, int change_grav)
1271 /* --------------------------------------------------------------------------
1272 External: Position the window
1273 -------------------------------------------------------------------------- */
1275 NSView *view = FRAME_NS_VIEW (f);
1276 NSArray *screens = [NSScreen screens];
1277 NSScreen *fscreen = [screens objectAtIndex: 0];
1278 NSScreen *screen = [[view window] screen];
1280 NSTRACE (x_set_offset);
1287 if (view != nil && screen && fscreen)
1289 f->left_pos = f->size_hint_flags & XNegative
1290 ? [screen visibleFrame].size.width + f->left_pos - FRAME_PIXEL_WIDTH (f)
1292 /* We use visibleFrame here to take menu bar into account.
1293 Ideally we should also adjust left/top with visibleFrame.origin. */
1295 f->top_pos = f->size_hint_flags & YNegative
1296 ? ([screen visibleFrame].size.height + f->top_pos
1297 - FRAME_PIXEL_HEIGHT (f) - FRAME_NS_TITLEBAR_HEIGHT (f)
1298 - FRAME_TOOLBAR_HEIGHT (f))
1300 #ifdef NS_IMPL_GNUSTEP
1301 if (f->left_pos < 100)
1302 f->left_pos = 100; /* don't overlap menu */
1304 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1306 [[view window] setFrameTopLeftPoint:
1307 NSMakePoint (SCREENMAXBOUND (f->left_pos),
1308 SCREENMAXBOUND ([fscreen frame].size.height
1309 - NS_TOP_POS (f)))];
1310 f->size_hint_flags &= ~(XNegative|YNegative);
1318 x_set_window_size (struct frame *f,
1323 /* --------------------------------------------------------------------------
1324 Adjust window pixel size based on given character grid size
1325 Impl is a bit more complex than other terms, need to do some
1327 -------------------------------------------------------------------------- */
1329 EmacsView *view = FRAME_NS_VIEW (f);
1330 NSWindow *window = [view window];
1331 NSRect wr = [window frame];
1332 int tb = FRAME_EXTERNAL_TOOL_BAR (f);
1333 int pixelwidth, pixelheight;
1336 NSTRACE (x_set_window_size);
1341 /*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));*/
1347 pixelwidth = FRAME_TEXT_TO_PIXEL_WIDTH (f, width);
1348 pixelheight = FRAME_TEXT_TO_PIXEL_HEIGHT (f, height);
1349 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, pixelwidth);
1350 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, pixelheight);
1354 pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, width);
1355 pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, height);
1360 /* If we have a toolbar, take its height into account. */
1361 if (tb && ! [view isFullscreen])
1363 /* NOTE: previously this would generate wrong result if toolbar not
1364 yet displayed and fixing toolbar_height=32 helped, but
1365 now (200903) seems no longer needed */
1366 FRAME_TOOLBAR_HEIGHT (f) =
1367 NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)])
1368 - FRAME_NS_TITLEBAR_HEIGHT (f);
1369 #ifdef NS_IMPL_GNUSTEP
1370 FRAME_TOOLBAR_HEIGHT (f) -= 3;
1374 FRAME_TOOLBAR_HEIGHT (f) = 0;
1376 wr.size.width = pixelwidth + f->border_width;
1377 wr.size.height = pixelheight;
1378 if (! [view isFullscreen])
1379 wr.size.height += FRAME_NS_TITLEBAR_HEIGHT (f)
1380 + FRAME_TOOLBAR_HEIGHT (f);
1382 /* Do not try to constrain to this screen. We may have multiple
1383 screens, and want Emacs to span those. Constraining to screen
1384 prevents that, and that is not nice to the user. */
1385 if (f->output_data.ns->zooming)
1386 f->output_data.ns->zooming = 0;
1388 wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight;
1390 [view setRows: rows andColumns: cols];
1391 [window setFrame: wr display: YES];
1393 /* This is a trick to compensate for Emacs' managing the scrollbar area
1394 as a fixed number of standard character columns. Instead of leaving
1395 blank space for the extra, we chopped it off above. Now for
1396 left-hand scrollbars, we shift all rendering to the left by the
1397 difference between the real width and Emacs' imagined one. For
1398 right-hand bars, don't worry about it since the extra is never used.
1399 (Obviously doesn't work for vertically split windows tho..) */
1401 NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
1402 ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
1403 - NS_SCROLL_BAR_WIDTH (f), 0)
1404 : NSMakePoint (0, 0);
1405 [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
1406 [view setBoundsOrigin: origin];
1409 change_frame_size (f, width, height, 0, 1, 0, pixelwise);
1410 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1412 mark_window_cursors_off (XWINDOW (f->root_window));
1413 cancel_mouse_face (f);
1417 do_pending_window_change (0);
1422 ns_fullscreen_hook (struct frame *f)
1424 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f);
1426 if (!FRAME_VISIBLE_P (f))
1429 if (! [view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH)
1431 /* Old style fs don't initiate correctly if created from
1432 init/default-frame alist, so use a timer (not nice...).
1434 [NSTimer scheduledTimerWithTimeInterval: 0.5 target: view
1435 selector: @selector (handleFS)
1436 userInfo: nil repeats: NO];
1445 /* ==========================================================================
1449 ========================================================================== */
1453 ns_lookup_indexed_color (unsigned long idx, struct frame *f)
1455 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1456 if (idx < 1 || idx >= color_table->avail)
1458 return color_table->colors[idx];
1463 ns_index_color (NSColor *color, struct frame *f)
1465 struct ns_color_table *color_table = FRAME_DISPLAY_INFO (f)->color_table;
1469 if (!color_table->colors)
1471 color_table->size = NS_COLOR_CAPACITY;
1472 color_table->avail = 1; /* skip idx=0 as marker */
1473 color_table->colors = xmalloc (color_table->size * sizeof (NSColor *));
1474 color_table->colors[0] = nil;
1475 color_table->empty_indices = [[NSMutableSet alloc] init];
1478 /* Do we already have this color? */
1479 for (i = 1; i < color_table->avail; i++)
1480 if (color_table->colors[i] && [color_table->colors[i] isEqual: color])
1483 if ([color_table->empty_indices count] > 0)
1485 NSNumber *index = [color_table->empty_indices anyObject];
1486 [color_table->empty_indices removeObject: index];
1487 idx = [index unsignedLongValue];
1491 if (color_table->avail == color_table->size)
1492 color_table->colors =
1493 xpalloc (color_table->colors, &color_table->size, 1,
1494 min (ULONG_MAX, PTRDIFF_MAX), sizeof *color_table->colors);
1495 idx = color_table->avail++;
1498 color_table->colors[idx] = color;
1500 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1506 ns_free_indexed_color (unsigned long idx, struct frame *f)
1508 struct ns_color_table *color_table;
1515 color_table = FRAME_DISPLAY_INFO (f)->color_table;
1517 if (idx <= 0 || idx >= color_table->size) {
1518 message1 ("ns_free_indexed_color: Color index out of range.\n");
1522 index = [NSNumber numberWithUnsignedInt: idx];
1523 if ([color_table->empty_indices containsObject: index]) {
1524 message1 ("ns_free_indexed_color: attempt to free already freed color.\n");
1528 color = color_table->colors[idx];
1530 color_table->colors[idx] = nil;
1531 [color_table->empty_indices addObject: index];
1532 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1537 ns_get_color (const char *name, NSColor **col)
1538 /* --------------------------------------------------------------------------
1540 -------------------------------------------------------------------------- */
1541 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1542 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1543 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1546 static char hex[20];
1548 float r = -1.0, g, b;
1549 NSString *nsname = [NSString stringWithUTF8String: name];
1551 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1554 if ([nsname isEqualToString: @"ns_selection_bg_color"])
1556 #ifdef NS_IMPL_COCOA
1557 NSString *defname = [[NSUserDefaults standardUserDefaults]
1558 stringForKey: @"AppleHighlightColor"];
1563 if ((new = [NSColor selectedTextBackgroundColor]) != nil)
1565 *col = [new colorUsingDefaultColorSpace];
1570 nsname = NS_SELECTION_BG_COLOR_DEFAULT;
1572 name = [nsname UTF8String];
1574 else if ([nsname isEqualToString: @"ns_selection_fg_color"])
1576 /* NOTE: OSX applications normally don't set foreground selection, but
1577 text may be unreadable if we don't.
1579 if ((new = [NSColor selectedTextColor]) != nil)
1581 *col = [new colorUsingDefaultColorSpace];
1586 nsname = NS_SELECTION_FG_COLOR_DEFAULT;
1587 name = [nsname UTF8String];
1590 /* First, check for some sort of numeric specification. */
1593 if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */
1595 NSScanner *scanner = [NSScanner scannerWithString: nsname];
1596 [scanner scanFloat: &r];
1597 [scanner scanFloat: &g];
1598 [scanner scanFloat: &b];
1600 else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */
1601 scaling = (snprintf (hex, sizeof hex, "%s", name + 4) - 2) / 3;
1602 else if (name[0] == '#') /* An old X11 format; convert to newer */
1604 int len = (strlen(name) - 1);
1605 int start = (len % 3 == 0) ? 1 : len / 4 + 1;
1607 scaling = strlen(name+start) / 3;
1608 for (i = 0; i < 3; i++)
1609 sprintf (hex + i * (scaling + 1), "%.*s/", scaling,
1610 name + start + i * scaling);
1611 hex[3 * (scaling + 1) - 1] = '\0';
1617 float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0);
1618 if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb))
1628 *col = [NSColor colorForEmacsRed: r green: g blue: b alpha: 1.0];
1633 /* Otherwise, color is expected to be from a list */
1635 NSEnumerator *lenum, *cenum;
1639 #ifdef NS_IMPL_GNUSTEP
1640 /* XXX: who is wrong, the requestor or the implementation? */
1641 if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch]
1643 nsname = @"highlightColor";
1646 lenum = [[NSColorList availableColorLists] objectEnumerator];
1647 while ( (clist = [lenum nextObject]) && new == nil)
1649 cenum = [[clist allKeys] objectEnumerator];
1650 while ( (name = [cenum nextObject]) && new == nil )
1652 if ([name compare: nsname
1653 options: NSCaseInsensitiveSearch] == NSOrderedSame )
1654 new = [clist colorWithKey: name];
1660 *col = [new colorUsingDefaultColorSpace];
1667 ns_lisp_to_color (Lisp_Object color, NSColor **col)
1668 /* --------------------------------------------------------------------------
1669 Convert a Lisp string object to a NS color
1670 -------------------------------------------------------------------------- */
1672 NSTRACE (ns_lisp_to_color);
1673 if (STRINGP (color))
1674 return ns_get_color (SSDATA (color), col);
1675 else if (SYMBOLP (color))
1676 return ns_get_color (SSDATA (SYMBOL_NAME (color)), col);
1682 ns_color_to_lisp (NSColor *col)
1683 /* --------------------------------------------------------------------------
1684 Convert a color to a lisp string with the RGB equivalent
1685 -------------------------------------------------------------------------- */
1687 EmacsCGFloat red, green, blue, alpha, gray;
1690 NSTRACE (ns_color_to_lisp);
1693 if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace])
1695 if ((str =[[col colorNameComponent] UTF8String]))
1698 return build_string ((char *)str);
1701 [[col colorUsingDefaultColorSpace]
1702 getRed: &red green: &green blue: &blue alpha: &alpha];
1703 if (red == green && red == blue)
1705 [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace]
1706 getWhite: &gray alpha: &alpha];
1707 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1708 lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff));
1710 return build_string (buf);
1713 snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx",
1714 lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff));
1717 return build_string (buf);
1722 ns_query_color(void *col, XColor *color_def, int setPixel)
1723 /* --------------------------------------------------------------------------
1724 Get ARGB values out of NSColor col and put them into color_def.
1725 If setPixel, set the pixel to a concatenated version.
1726 and set color_def pixel to the resulting index.
1727 -------------------------------------------------------------------------- */
1729 EmacsCGFloat r, g, b, a;
1731 [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a];
1732 color_def->red = r * 65535;
1733 color_def->green = g * 65535;
1734 color_def->blue = b * 65535;
1736 if (setPixel == YES)
1738 = ARGB_TO_ULONG((int)(a*255),
1739 (int)(r*255), (int)(g*255), (int)(b*255));
1744 ns_defined_color (struct frame *f,
1749 /* --------------------------------------------------------------------------
1750 Return true if named color found, and set color_def rgb accordingly.
1751 If makeIndex and alloc are nonzero put the color in the color_table,
1752 and set color_def pixel to the resulting index.
1753 If makeIndex is zero, set color_def pixel to ARGB.
1754 Return false if not found
1755 -------------------------------------------------------------------------- */
1758 NSTRACE (ns_defined_color);
1761 if (ns_get_color (name, &col) != 0) /* Color not found */
1766 if (makeIndex && alloc)
1767 color_def->pixel = ns_index_color (col, f);
1768 ns_query_color (col, color_def, !makeIndex);
1775 x_set_frame_alpha (struct frame *f)
1776 /* --------------------------------------------------------------------------
1777 change the entire-frame transparency
1778 -------------------------------------------------------------------------- */
1780 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
1782 double alpha_min = 1.0;
1784 if (dpyinfo->x_highlight_frame == f)
1785 alpha = f->alpha[0];
1787 alpha = f->alpha[1];
1789 if (FLOATP (Vframe_alpha_lower_limit))
1790 alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit);
1791 else if (INTEGERP (Vframe_alpha_lower_limit))
1792 alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0;
1796 else if (1.0 < alpha)
1798 else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0)
1801 #ifdef NS_IMPL_COCOA
1803 EmacsView *view = FRAME_NS_VIEW (f);
1804 [[view window] setAlphaValue: alpha];
1810 /* ==========================================================================
1814 ========================================================================== */
1818 frame_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y)
1819 /* --------------------------------------------------------------------------
1820 Programmatically reposition mouse pointer in pixel coordinates
1821 -------------------------------------------------------------------------- */
1823 NSTRACE (frame_set_mouse_pixel_position);
1826 /* FIXME: this does not work, and what about GNUstep? */
1827 #ifdef NS_IMPL_COCOA
1828 [FRAME_NS_VIEW (f) lockFocus];
1829 PSsetmouse ((float)pix_x, (float)pix_y);
1830 [FRAME_NS_VIEW (f) unlockFocus];
1836 note_mouse_movement (struct frame *frame, CGFloat x, CGFloat y)
1837 /* ------------------------------------------------------------------------
1838 Called by EmacsView on mouseMovement events. Passes on
1839 to emacs mainstream code if we moved off of a rect of interest
1840 known as last_mouse_glyph.
1841 ------------------------------------------------------------------------ */
1843 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (frame);
1846 // NSTRACE (note_mouse_movement);
1848 dpyinfo->last_mouse_motion_frame = frame;
1849 r = &dpyinfo->last_mouse_glyph;
1851 /* Note, this doesn't get called for enter/leave, since we don't have a
1852 position. Those are taken care of in the corresponding NSView methods. */
1854 /* has movement gone beyond last rect we were tracking? */
1855 if (x < r->origin.x || x >= r->origin.x + r->size.width
1856 || y < r->origin.y || y >= r->origin.y + r->size.height)
1858 ns_update_begin (frame);
1859 frame->mouse_moved = 1;
1860 note_mouse_highlight (frame, x, y);
1861 remember_mouse_glyph (frame, x, y, r);
1862 ns_update_end (frame);
1871 ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window,
1872 enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y,
1874 /* --------------------------------------------------------------------------
1875 External (hook): inform emacs about mouse position and hit parts.
1876 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1877 x & y should be position in the scrollbar (the whole bar, not the handle)
1878 and length of scrollbar respectively
1879 -------------------------------------------------------------------------- */
1883 Lisp_Object frame, tail;
1885 struct ns_display_info *dpyinfo;
1887 NSTRACE (ns_mouse_position);
1891 fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n");
1895 dpyinfo = FRAME_DISPLAY_INFO (*fp);
1899 if (dpyinfo->last_mouse_scroll_bar != nil && insist == 0)
1901 /* TODO: we do not use this path at the moment because drag events will
1902 go directly to the EmacsScroller. Leaving code in for now. */
1903 [dpyinfo->last_mouse_scroll_bar
1904 getMouseMotionPart: (int *)part window: bar_window x: x y: y];
1906 *time = dpyinfo->last_mouse_movement_time;
1907 dpyinfo->last_mouse_scroll_bar = nil;
1911 /* Clear the mouse-moved flag for every frame on this display. */
1912 FOR_EACH_FRAME (tail, frame)
1913 if (FRAME_NS_P (XFRAME (frame))
1914 && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp))
1915 XFRAME (frame)->mouse_moved = 0;
1917 dpyinfo->last_mouse_scroll_bar = nil;
1918 if (dpyinfo->last_mouse_frame
1919 && FRAME_LIVE_P (dpyinfo->last_mouse_frame))
1920 f = dpyinfo->last_mouse_frame;
1922 f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame
1923 : SELECTED_FRAME ();
1925 if (f && FRAME_NS_P (f))
1927 view = FRAME_NS_VIEW (*fp);
1929 position = [[view window] mouseLocationOutsideOfEventStream];
1930 position = [view convertPoint: position fromView: nil];
1931 remember_mouse_glyph (f, position.x, position.y,
1932 &dpyinfo->last_mouse_glyph);
1933 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1935 if (bar_window) *bar_window = Qnil;
1936 if (part) *part = 0; /*scroll_bar_handle; */
1938 if (x) XSETINT (*x, lrint (position.x));
1939 if (y) XSETINT (*y, lrint (position.y));
1941 *time = dpyinfo->last_mouse_movement_time;
1951 ns_frame_up_to_date (struct frame *f)
1952 /* --------------------------------------------------------------------------
1953 External (hook): Fix up mouse highlighting right after a full update.
1954 Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls.
1955 -------------------------------------------------------------------------- */
1957 NSTRACE (ns_frame_up_to_date);
1961 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
1962 if (f == hlinfo->mouse_face_mouse_frame)
1966 note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
1967 hlinfo->mouse_face_mouse_x,
1968 hlinfo->mouse_face_mouse_y);
1977 ns_define_frame_cursor (struct frame *f, Cursor cursor)
1978 /* --------------------------------------------------------------------------
1979 External (RIF): set frame mouse pointer type.
1980 -------------------------------------------------------------------------- */
1982 NSTRACE (ns_define_frame_cursor);
1983 if (FRAME_POINTER_TYPE (f) != cursor)
1985 EmacsView *view = FRAME_NS_VIEW (f);
1986 FRAME_POINTER_TYPE (f) = cursor;
1987 [[view window] invalidateCursorRectsForView: view];
1988 /* Redisplay assumes this function also draws the changed frame
1989 cursor, but this function doesn't, so do it explicitly. */
1990 x_update_cursor (f, 1);
1996 /* ==========================================================================
2000 ========================================================================== */
2004 ns_convert_key (unsigned code)
2005 /* --------------------------------------------------------------------------
2006 Internal call used by NSView-keyDown.
2007 -------------------------------------------------------------------------- */
2009 const unsigned last_keysym = ARRAYELTS (convert_ns_to_X_keysym);
2011 /* An array would be faster, but less easy to read. */
2012 for (keysym = 0; keysym < last_keysym; keysym += 2)
2013 if (code == convert_ns_to_X_keysym[keysym])
2014 return 0xFF00 | convert_ns_to_X_keysym[keysym+1];
2016 /* if decide to use keyCode and Carbon table, use this line:
2017 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
2022 x_get_keysym_name (int keysym)
2023 /* --------------------------------------------------------------------------
2024 Called by keyboard.c. Not sure if the return val is important, except
2026 -------------------------------------------------------------------------- */
2028 static char value[16];
2029 NSTRACE (x_get_keysym_name);
2030 sprintf (value, "%d", keysym);
2036 /* ==========================================================================
2038 Block drawing operations
2040 ========================================================================== */
2044 ns_redraw_scroll_bars (struct frame *f)
2048 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
2049 NSTRACE (ns_redraw_scroll_bars);
2050 for (i =[subviews count]-1; i >= 0; i--)
2052 view = [subviews objectAtIndex: i];
2053 if (![view isKindOfClass: [EmacsScroller class]]) continue;
2060 ns_clear_frame (struct frame *f)
2061 /* --------------------------------------------------------------------------
2062 External (hook): Erase the entire frame
2063 -------------------------------------------------------------------------- */
2065 NSView *view = FRAME_NS_VIEW (f);
2068 NSTRACE (ns_clear_frame);
2070 /* comes on initial frame because we have
2071 after-make-frame-functions = select-frame */
2072 if (!FRAME_DEFAULT_FACE (f))
2075 mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f)));
2080 ns_focus (f, &r, 1);
2081 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set];
2085 /* as of 2006/11 or so this is now needed */
2086 ns_redraw_scroll_bars (f);
2092 ns_clear_frame_area (struct frame *f, int x, int y, int width, int height)
2093 /* --------------------------------------------------------------------------
2094 External (RIF): Clear section of frame
2095 -------------------------------------------------------------------------- */
2097 NSRect r = NSMakeRect (x, y, width, height);
2098 NSView *view = FRAME_NS_VIEW (f);
2099 struct face *face = FRAME_DEFAULT_FACE (f);
2104 NSTRACE (ns_clear_frame_area);
2106 r = NSIntersectionRect (r, [view frame]);
2107 ns_focus (f, &r, 1);
2108 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set];
2118 ns_scroll_run (struct window *w, struct run *run)
2119 /* --------------------------------------------------------------------------
2120 External (RIF): Insert or delete n lines at line vpos
2121 -------------------------------------------------------------------------- */
2123 struct frame *f = XFRAME (w->frame);
2124 int x, y, width, height, from_y, to_y, bottom_y;
2126 NSTRACE (ns_scroll_run);
2128 /* begin copy from other terms */
2129 /* Get frame-relative bounding box of the text display area of W,
2130 without mode lines. Include in this box the left and right
2132 window_box (w, ANY_AREA, &x, &y, &width, &height);
2134 from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y);
2135 to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y);
2136 bottom_y = y + height;
2140 /* Scrolling up. Make sure we don't copy part of the mode
2141 line at the bottom. */
2142 if (from_y + run->height > bottom_y)
2143 height = bottom_y - from_y;
2145 height = run->height;
2149 /* Scrolling down. Make sure we don't copy over the mode line.
2151 if (to_y + run->height > bottom_y)
2152 height = bottom_y - to_y;
2154 height = run->height;
2156 /* end copy from other terms */
2166 NSRect srcRect = NSMakeRect (x, from_y, width, height);
2167 NSRect dstRect = NSMakeRect (x, to_y, width, height);
2168 NSPoint dstOrigin = NSMakePoint (x, to_y);
2170 ns_focus (f, &dstRect, 1);
2171 NSCopyBits (0, srcRect , dstOrigin);
2180 ns_after_update_window_line (struct window *w, struct glyph_row *desired_row)
2181 /* --------------------------------------------------------------------------
2182 External (RIF): preparatory to fringe update after text was updated
2183 -------------------------------------------------------------------------- */
2188 NSTRACE (ns_after_update_window_line);
2190 /* begin copy from other terms */
2193 if (!desired_row->mode_line_p && !w->pseudo_window_p)
2194 desired_row->redraw_fringe_bitmaps_p = 1;
2196 /* When a window has disappeared, make sure that no rest of
2197 full-width rows stays visible in the internal border. */
2198 if (windows_or_buffers_changed
2199 && desired_row->full_width_p
2200 && (f = XFRAME (w->frame),
2201 width = FRAME_INTERNAL_BORDER_WIDTH (f),
2203 && (height = desired_row->visible_height,
2206 int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y));
2209 ns_clear_frame_area (f, 0, y, width, height);
2210 ns_clear_frame_area (f,
2211 FRAME_PIXEL_WIDTH (f) - width,
2219 ns_shift_glyphs_for_insert (struct frame *f,
2220 int x, int y, int width, int height,
2222 /* --------------------------------------------------------------------------
2223 External (RIF): copy an area horizontally, don't worry about clearing src
2224 -------------------------------------------------------------------------- */
2226 NSRect srcRect = NSMakeRect (x, y, width, height);
2227 NSRect dstRect = NSMakeRect (x+shift_by, y, width, height);
2228 NSPoint dstOrigin = dstRect.origin;
2230 NSTRACE (ns_shift_glyphs_for_insert);
2232 ns_focus (f, &dstRect, 1);
2233 NSCopyBits (0, srcRect, dstOrigin);
2239 /* ==========================================================================
2241 Character encoding and metrics
2243 ========================================================================== */
2247 ns_compute_glyph_string_overhangs (struct glyph_string *s)
2248 /* --------------------------------------------------------------------------
2249 External (RIF); compute left/right overhang of whole string and set in s
2250 -------------------------------------------------------------------------- */
2252 struct font *font = s->font;
2256 struct font_metrics metrics;
2257 unsigned int codes[2];
2258 codes[0] = *(s->char2b);
2259 codes[1] = *(s->char2b + s->nchars - 1);
2261 font->driver->text_extents (font, codes, 2, &metrics);
2262 s->left_overhang = -metrics.lbearing;
2264 = metrics.rbearing > metrics.width
2265 ? metrics.rbearing - metrics.width : 0;
2269 s->left_overhang = 0;
2270 if (EQ (font->driver->type, Qns))
2271 s->right_overhang = ((struct nsfont_info *)font)->ital ?
2272 FONT_HEIGHT (font) * 0.2 : 0;
2274 s->right_overhang = 0;
2280 /* ==========================================================================
2282 Fringe and cursor drawing
2284 ========================================================================== */
2287 extern int max_used_fringe_bitmap;
2289 ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row,
2290 struct draw_fringe_bitmap_params *p)
2291 /* --------------------------------------------------------------------------
2292 External (RIF); fringe-related
2293 -------------------------------------------------------------------------- */
2295 struct frame *f = XFRAME (WINDOW_FRAME (w));
2296 struct face *face = p->face;
2297 static EmacsImage **bimgs = NULL;
2298 static int nBimgs = 0;
2300 /* grow bimgs if needed */
2301 if (nBimgs < max_used_fringe_bitmap)
2303 bimgs = xrealloc (bimgs, max_used_fringe_bitmap * sizeof *bimgs);
2304 memset (bimgs + nBimgs, 0,
2305 (max_used_fringe_bitmap - nBimgs) * sizeof *bimgs);
2306 nBimgs = max_used_fringe_bitmap;
2309 /* Must clip because of partially visible lines. */
2310 ns_clip_to_row (w, row, ANY_AREA, YES);
2314 int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny;
2316 if (bx >= 0 && nx > 0)
2318 NSRect r = NSMakeRect (bx, by, nx, ny);
2320 [ns_lookup_indexed_color (face->background, f) set];
2327 NSRect r = NSMakeRect (p->x, p->y, p->wd, p->h);
2328 EmacsImage *img = bimgs[p->which - 1];
2332 unsigned short *bits = p->bits + p->dh;
2335 unsigned char *cbits = xmalloc (len);
2337 for (i = 0; i < len; i++)
2338 cbits[i] = ~(bits[i] & 0xff);
2339 img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h
2341 bimgs[p->which - 1] = img;
2346 /* Since we composite the bitmap instead of just blitting it, we need
2347 to erase the whole background. */
2348 [ns_lookup_indexed_color(face->background, f) set];
2354 bm_color = ns_lookup_indexed_color(face->foreground, f);
2355 else if (p->overlay_p)
2356 bm_color = ns_lookup_indexed_color(face->background, f);
2358 bm_color = f->output_data.ns->cursor_color;
2359 [img setXBMColor: bm_color];
2362 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
2364 fromRect: NSZeroRect
2365 operation: NSCompositeSourceOver
2371 NSPoint pt = r.origin;
2373 [img compositeToPoint: pt operation: NSCompositeSourceOver];
2382 ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row,
2383 int x, int y, enum text_cursor_kinds cursor_type,
2384 int cursor_width, bool on_p, bool active_p)
2385 /* --------------------------------------------------------------------------
2386 External call (RIF): draw cursor.
2387 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2388 -------------------------------------------------------------------------- */
2391 int fx, fy, h, cursor_height;
2392 struct frame *f = WINDOW_XFRAME (w);
2393 struct glyph *phys_cursor_glyph;
2394 struct glyph *cursor_glyph;
2396 NSColor *hollow_color = FRAME_BACKGROUND_COLOR (f);
2398 /* If cursor is out of bounds, don't draw garbage. This can happen
2399 in mini-buffer windows when switching between echo area glyphs
2402 NSTRACE (dumpcursor);
2407 w->phys_cursor_type = cursor_type;
2408 w->phys_cursor_on_p = on_p;
2410 if (cursor_type == NO_CURSOR)
2412 w->phys_cursor_width = 0;
2416 if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL)
2418 if (glyph_row->exact_window_width_line_p
2419 && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA])
2421 glyph_row->cursor_in_fringe_p = 1;
2422 draw_fringe_bitmap (w, glyph_row, 0);
2427 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2428 (other terminals do it the other way round). We must set
2429 w->phys_cursor_width to the cursor width. For bar cursors, that
2430 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2431 get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h);
2433 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2434 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2435 if (cursor_type == BAR_CURSOR)
2437 if (cursor_width < 1)
2438 cursor_width = max (FRAME_CURSOR_WIDTH (f), 1);
2439 w->phys_cursor_width = cursor_width;
2441 /* If we have an HBAR, "cursor_width" MAY specify height. */
2442 else if (cursor_type == HBAR_CURSOR)
2444 cursor_height = (cursor_width < 1) ? lrint (0.25 * h) : cursor_width;
2445 fy += h - cursor_height;
2449 r.origin.x = fx, r.origin.y = fy;
2451 r.size.width = w->phys_cursor_width;
2453 /* TODO: only needed in rare cases with last-resort font in HELLO..
2454 should we do this more efficiently? */
2455 ns_clip_to_row (w, glyph_row, ANY_AREA, NO); /* do ns_focus(f, &r, 1); if remove */
2458 face = FACE_FROM_ID (f, phys_cursor_glyph->face_id);
2459 if (face && NS_FACE_BACKGROUND (face)
2460 == ns_index_color (FRAME_CURSOR_COLOR (f), f))
2462 [ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), f) set];
2463 hollow_color = FRAME_CURSOR_COLOR (f);
2466 [FRAME_CURSOR_COLOR (f) set];
2468 #ifdef NS_IMPL_COCOA
2469 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2470 atomic. Cleaner ways of doing this should be investigated.
2471 One way would be to set a global variable DRAWING_CURSOR
2472 when making the call to draw_phys..(), don't focus in that
2473 case, then move the ns_unfocus() here after that call. */
2474 NSDisableScreenUpdates ();
2477 switch (cursor_type)
2481 case FILLED_BOX_CURSOR:
2484 case HOLLOW_BOX_CURSOR:
2487 NSRectFill (NSInsetRect (r, 1, 1));
2488 [FRAME_CURSOR_COLOR (f) set];
2495 /* If the character under cursor is R2L, draw the bar cursor
2496 on the right of its glyph, rather than on the left. */
2497 cursor_glyph = get_phys_cursor_glyph (w);
2498 if ((cursor_glyph->resolved_level & 1) != 0)
2499 s.origin.x += cursor_glyph->pixel_width - s.size.width;
2506 /* draw the character under the cursor */
2507 if (cursor_type != NO_CURSOR)
2508 draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
2510 #ifdef NS_IMPL_COCOA
2511 NSEnableScreenUpdates ();
2518 ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
2519 /* --------------------------------------------------------------------------
2520 External (RIF): Draw a vertical line.
2521 -------------------------------------------------------------------------- */
2523 struct frame *f = XFRAME (WINDOW_FRAME (w));
2525 NSRect r = NSMakeRect (x, y0, 1, y1-y0);
2527 NSTRACE (ns_draw_vertical_window_border);
2529 face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
2531 [ns_lookup_indexed_color(face->foreground, f) set];
2533 ns_focus (f, &r, 1);
2540 ns_draw_window_divider (struct window *w, int x0, int x1, int y0, int y1)
2541 /* --------------------------------------------------------------------------
2542 External (RIF): Draw a window divider.
2543 -------------------------------------------------------------------------- */
2545 struct frame *f = XFRAME (WINDOW_FRAME (w));
2547 NSRect r = NSMakeRect (x0, y0, x1-x0, y1-y0);
2549 NSTRACE (ns_draw_window_divider);
2551 face = FACE_FROM_ID (f, WINDOW_DIVIDER_FACE_ID);
2553 [ns_lookup_indexed_color(face->foreground, f) set];
2555 ns_focus (f, &r, 1);
2561 ns_show_hourglass (struct frame *f)
2563 /* TODO: add NSProgressIndicator to all frames. */
2567 ns_hide_hourglass (struct frame *f)
2569 /* TODO: remove NSProgressIndicator from all frames. */
2572 /* ==========================================================================
2574 Glyph drawing operations
2576 ========================================================================== */
2579 ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr)
2580 /* --------------------------------------------------------------------------
2581 Wrapper utility to account for internal border width on full-width lines,
2582 and allow top full-width rows to hit the frame top. nr should be pointer
2583 to two successive NSRects. Number of rects actually used is returned.
2584 -------------------------------------------------------------------------- */
2586 int n = get_glyph_string_clip_rects (s, nr, 2);
2590 /* --------------------------------------------------------------------
2591 Draw a wavy line under glyph string s. The wave fills wave_height
2598 wave_height = 3 | * * * *
2599 --------------------------------------------------------------------- */
2602 ns_draw_underwave (struct glyph_string *s, EmacsCGFloat width, EmacsCGFloat x)
2604 int wave_height = 3, wave_length = 2;
2605 int y, dx, dy, odd, xmax;
2610 dy = wave_height - 1;
2611 y = s->ybase - wave_height + 3;
2614 /* Find and set clipping rectangle */
2615 waveClip = NSMakeRect (x, y, width, wave_height);
2616 [[NSGraphicsContext currentContext] saveGraphicsState];
2617 NSRectClip (waveClip);
2619 /* Draw the waves */
2620 a.x = x - ((int)(x) % dx) + (EmacsCGFloat) 0.5;
2622 odd = (int)(a.x/dx) % 2;
2623 a.y = b.y = y + 0.5;
2632 [NSBezierPath strokeLineFromPoint:a toPoint:b];
2633 a.x = b.x, a.y = b.y;
2634 b.x += dx, b.y = y + 0.5 + odd*dy;
2638 /* Restore previous clipping rectangle(s) */
2639 [[NSGraphicsContext currentContext] restoreGraphicsState];
2645 ns_draw_text_decoration (struct glyph_string *s, struct face *face,
2646 NSColor *defaultCol, CGFloat width, CGFloat x)
2647 /* --------------------------------------------------------------------------
2648 Draw underline, overline, and strike-through on glyph string s.
2649 -------------------------------------------------------------------------- */
2651 if (s->for_overlaps)
2655 if (face->underline_p)
2657 if (s->face->underline_type == FACE_UNDER_WAVE)
2659 if (face->underline_defaulted_p)
2662 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2664 ns_draw_underwave (s, width, x);
2666 else if (s->face->underline_type == FACE_UNDER_LINE)
2670 unsigned long thickness, position;
2672 /* If the prev was underlined, match its appearance. */
2673 if (s->prev && s->prev->face->underline_p
2674 && s->prev->face->underline_type == FACE_UNDER_LINE
2675 && s->prev->underline_thickness > 0)
2677 thickness = s->prev->underline_thickness;
2678 position = s->prev->underline_position;
2683 unsigned long descent;
2686 descent = s->y + s->height - s->ybase;
2688 /* Use underline thickness of font, defaulting to 1. */
2689 thickness = (font && font->underline_thickness > 0)
2690 ? font->underline_thickness : 1;
2692 /* Determine the offset of underlining from the baseline. */
2693 if (x_underline_at_descent_line)
2694 position = descent - thickness;
2695 else if (x_use_underline_position_properties
2696 && font && font->underline_position >= 0)
2697 position = font->underline_position;
2699 position = lround (font->descent / 2);
2701 position = underline_minimum_offset;
2703 position = max (position, underline_minimum_offset);
2705 /* Ensure underlining is not cropped. */
2706 if (descent <= position)
2708 position = descent - 1;
2711 else if (descent < position + thickness)
2715 s->underline_thickness = thickness;
2716 s->underline_position = position;
2718 r = NSMakeRect (x, s->ybase + position, width, thickness);
2720 if (face->underline_defaulted_p)
2723 [ns_lookup_indexed_color (face->underline_color, s->f) set];
2727 /* Do overline. We follow other terms in using a thickness of 1
2728 and ignoring overline_margin. */
2729 if (face->overline_p)
2732 r = NSMakeRect (x, s->y, width, 1);
2734 if (face->overline_color_defaulted_p)
2737 [ns_lookup_indexed_color (face->overline_color, s->f) set];
2741 /* Do strike-through. We follow other terms for thickness and
2742 vertical position.*/
2743 if (face->strike_through_p)
2748 dy = lrint ((s->height - 1) / 2);
2749 r = NSMakeRect (x, s->y + dy, width, 1);
2751 if (face->strike_through_color_defaulted_p)
2754 [ns_lookup_indexed_color (face->strike_through_color, s->f) set];
2760 ns_draw_box (NSRect r, CGFloat thickness, NSColor *col,
2761 char left_p, char right_p)
2762 /* --------------------------------------------------------------------------
2763 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2764 Note we can't just use an NSDrawRect command, because of the possibility
2765 of some sides not being drawn, and because the rect will be filled.
2766 -------------------------------------------------------------------------- */
2772 s.size.height = thickness;
2774 s.origin.y += r.size.height - thickness;
2777 s.size.height = r.size.height;
2778 s.origin.y = r.origin.y;
2780 /* left, right (optional) */
2781 s.size.width = thickness;
2786 s.origin.x += r.size.width - thickness;
2793 ns_draw_relief (NSRect r, int thickness, char raised_p,
2794 char top_p, char bottom_p, char left_p, char right_p,
2795 struct glyph_string *s)
2796 /* --------------------------------------------------------------------------
2797 Draw a relief rect inside r, optionally leaving some sides open.
2798 Note we can't just use an NSDrawBezel command, because of the possibility
2799 of some sides not being drawn, and because the rect will be filled.
2800 -------------------------------------------------------------------------- */
2802 static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil;
2803 NSColor *newBaseCol = nil;
2806 NSTRACE (ns_draw_relief);
2810 if (s->face->use_box_color_for_shadows_p)
2812 newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f);
2814 /* else if (s->first_glyph->type == IMAGE_GLYPH
2816 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2818 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2822 newBaseCol = ns_lookup_indexed_color (s->face->background, s->f);
2825 if (newBaseCol == nil)
2826 newBaseCol = [NSColor grayColor];
2828 if (newBaseCol != baseCol) /* TODO: better check */
2831 baseCol = [newBaseCol retain];
2833 lightCol = [[baseCol highlightWithLevel: 0.2] retain];
2835 darkCol = [[baseCol shadowWithLevel: 0.3] retain];
2838 [(raised_p ? lightCol : darkCol) set];
2840 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2843 sr.size.height = thickness;
2844 if (top_p) NSRectFill (sr);
2847 sr.size.height = r.size.height;
2848 sr.size.width = thickness;
2849 if (left_p) NSRectFill (sr);
2851 [(raised_p ? darkCol : lightCol) set];
2854 sr.size.width = r.size.width;
2855 sr.size.height = thickness;
2856 sr.origin.y += r.size.height - thickness;
2857 if (bottom_p) NSRectFill (sr);
2860 sr.size.height = r.size.height;
2861 sr.origin.y = r.origin.y;
2862 sr.size.width = thickness;
2863 sr.origin.x += r.size.width - thickness;
2864 if (right_p) NSRectFill (sr);
2869 ns_dumpglyphs_box_or_relief (struct glyph_string *s)
2870 /* --------------------------------------------------------------------------
2871 Function modeled after x_draw_glyph_string_box ().
2872 Sets up parameters for drawing.
2873 -------------------------------------------------------------------------- */
2875 int right_x, last_x;
2876 char left_p, right_p;
2877 struct glyph *last_glyph;
2882 if (s->hl == DRAW_MOUSE_FACE)
2884 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2886 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2891 thickness = face->box_line_width;
2893 NSTRACE (ns_dumpglyphs_box_or_relief);
2895 last_x = ((s->row->full_width_p && !s->w->pseudo_window_p)
2896 ? WINDOW_RIGHT_EDGE_X (s->w)
2897 : window_box_right (s->w, s->area));
2898 last_glyph = (s->cmp || s->img
2899 ? s->first_glyph : s->first_glyph + s->nchars-1);
2901 right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p
2902 ? last_x - 1 : min (last_x, s->x + s->background_width) - 1));
2904 left_p = (s->first_glyph->left_box_line_p
2905 || (s->hl == DRAW_MOUSE_FACE
2906 && (s->prev == NULL || s->prev->hl != s->hl)));
2907 right_p = (last_glyph->right_box_line_p
2908 || (s->hl == DRAW_MOUSE_FACE
2909 && (s->next == NULL || s->next->hl != s->hl)));
2911 r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height);
2913 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2914 if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color)
2916 ns_draw_box (r, abs (thickness),
2917 ns_lookup_indexed_color (face->box_color, s->f),
2922 ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX,
2923 1, 1, left_p, right_p, s);
2929 ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p)
2930 /* --------------------------------------------------------------------------
2931 Modeled after x_draw_glyph_string_background, which draws BG in
2932 certain cases. Others are left to the text rendering routine.
2933 -------------------------------------------------------------------------- */
2935 NSTRACE (ns_maybe_dumpglyphs_background);
2937 if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/)
2939 int box_line_width = max (s->face->box_line_width, 0);
2940 if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
2941 || s->font_not_found_p || s->extends_to_end_of_line_p || force_p)
2944 if (s->hl == DRAW_MOUSE_FACE)
2946 face = FACE_FROM_ID (s->f,
2947 MOUSE_HL_INFO (s->f)->mouse_face_face_id);
2949 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
2952 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
2954 [(NS_FACE_BACKGROUND (face) != 0
2955 ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f)
2956 : FRAME_BACKGROUND_COLOR (s->f)) set];
2959 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (s->f);
2960 [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set];
2963 if (s->hl != DRAW_CURSOR)
2965 NSRect r = NSMakeRect (s->x, s->y + box_line_width,
2966 s->background_width,
2967 s->height-2*box_line_width);
2971 s->background_filled_p = 1;
2978 ns_dumpglyphs_image (struct glyph_string *s, NSRect r)
2979 /* --------------------------------------------------------------------------
2980 Renders an image and associated borders.
2981 -------------------------------------------------------------------------- */
2983 EmacsImage *img = s->img->pixmap;
2984 int box_line_vwidth = max (s->face->box_line_width, 0);
2985 int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice);
2986 int bg_x, bg_y, bg_height;
2993 NSTRACE (ns_dumpglyphs_image);
2995 if (s->face->box != FACE_NO_BOX
2996 && s->first_glyph->left_box_line_p && s->slice.x == 0)
2997 x += abs (s->face->box_line_width);
3000 bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth;
3001 bg_height = s->height;
3002 /* other terms have this, but was causing problems w/tabbar mode */
3003 /* - 2 * box_line_vwidth; */
3005 if (s->slice.x == 0) x += s->img->hmargin;
3006 if (s->slice.y == 0) y += s->img->vmargin;
3008 /* Draw BG: if we need larger area than image itself cleared, do that,
3009 otherwise, since we composite the image under NS (instead of mucking
3010 with its background color), we must clear just the image area. */
3011 if (s->hl == DRAW_MOUSE_FACE)
3013 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3015 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3018 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3020 [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set];
3022 if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin
3023 || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width)
3025 br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height);
3026 s->background_filled_p = 1;
3030 br = NSMakeRect (x, y, s->slice.width, s->slice.height);
3035 /* Draw the image.. do we need to draw placeholder if img ==nil? */
3038 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
3039 NSRect dr = NSMakeRect (x, y, s->slice.width, s->slice.height);
3040 NSRect ir = NSMakeRect (s->slice.x, s->slice.y,
3041 s->slice.width, s->slice.height);
3044 operation: NSCompositeSourceOver
3049 [img compositeToPoint: NSMakePoint (x, y + s->slice.height)
3050 operation: NSCompositeSourceOver];
3054 if (s->hl == DRAW_CURSOR)
3056 [FRAME_CURSOR_COLOR (s->f) set];
3057 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3058 tdCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3060 /* Currently on NS img->mask is always 0. Since
3061 get_window_cursor_type specifies a hollow box cursor when on
3062 a non-masked image we never reach this clause. But we put it
3063 in in anticipation of better support for image masks on
3065 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3069 tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3072 /* Draw underline, overline, strike-through. */
3073 ns_draw_text_decoration (s, face, tdCol, br.size.width, br.origin.x);
3075 /* Draw relief, if requested */
3076 if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN)
3078 if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED)
3080 th = tool_bar_button_relief >= 0 ?
3081 tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF;
3082 raised_p = (s->hl == DRAW_IMAGE_RAISED);
3086 th = abs (s->img->relief);
3087 raised_p = (s->img->relief > 0);
3090 r.origin.x = x - th;
3091 r.origin.y = y - th;
3092 r.size.width = s->slice.width + 2*th-1;
3093 r.size.height = s->slice.height + 2*th-1;
3094 ns_draw_relief (r, th, raised_p,
3096 s->slice.y + s->slice.height == s->img->height,
3098 s->slice.x + s->slice.width == s->img->width, s);
3101 /* If there is no mask, the background won't be seen,
3102 so draw a rectangle on the image for the cursor.
3103 Do this for all images, getting transparency right is not reliable. */
3104 if (s->hl == DRAW_CURSOR)
3106 int thickness = abs (s->img->relief);
3107 if (thickness == 0) thickness = 1;
3108 ns_draw_box (br, thickness, FRAME_CURSOR_COLOR (s->f), 1, 1);
3114 ns_dumpglyphs_stretch (struct glyph_string *s)
3119 NSColor *fgCol, *bgCol;
3121 if (!s->background_filled_p)
3123 n = ns_get_glyph_string_clip_rect (s, r);
3124 *r = NSMakeRect (s->x, s->y, s->background_width, s->height);
3126 ns_focus (s->f, r, n);
3128 if (s->hl == DRAW_MOUSE_FACE)
3130 face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id);
3132 face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
3135 face = FACE_FROM_ID (s->f, s->first_glyph->face_id);
3137 bgCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f);
3138 fgCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f);
3140 for (i = 0; i < n; ++i)
3142 if (!s->row->full_width_p)
3144 int overrun, leftoverrun;
3146 /* truncate to avoid overwriting fringe and/or scrollbar */
3147 overrun = max (0, (s->x + s->background_width)
3148 - (WINDOW_BOX_RIGHT_EDGE_X (s->w)
3149 - WINDOW_RIGHT_FRINGE_WIDTH (s->w)));
3150 r[i].size.width -= overrun;
3152 /* truncate to avoid overwriting to left of the window box */
3153 leftoverrun = (WINDOW_BOX_LEFT_EDGE_X (s->w)
3154 + WINDOW_LEFT_FRINGE_WIDTH (s->w)) - s->x;
3156 if (leftoverrun > 0)
3158 r[i].origin.x += leftoverrun;
3159 r[i].size.width -= leftoverrun;
3162 /* XXX: Try to work between problem where a stretch glyph on
3163 a partially-visible bottom row will clear part of the
3164 modeline, and another where list-buffers headers and similar
3165 rows erroneously have visible_height set to 0. Not sure
3166 where this is coming from as other terms seem not to show. */
3167 r[i].size.height = min (s->height, s->row->visible_height);
3172 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3173 overwriting cursor (usually when cursor on a tab) */
3174 if (s->hl == DRAW_CURSOR)
3179 width = s->w->phys_cursor_width;
3180 r[i].size.width -= width;
3181 r[i].origin.x += width;
3185 /* Draw overlining, etc. on the cursor. */
3186 if (s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3187 ns_draw_text_decoration (s, face, bgCol, width, x);
3189 ns_draw_text_decoration (s, face, fgCol, width, x);
3196 /* Draw overlining, etc. on the stretch glyph (or the part
3197 of the stretch glyph after the cursor). */
3198 ns_draw_text_decoration (s, face, fgCol, r[i].size.width,
3202 s->background_filled_p = 1;
3208 ns_draw_glyph_string (struct glyph_string *s)
3209 /* --------------------------------------------------------------------------
3210 External (RIF): Main draw-text call.
3211 -------------------------------------------------------------------------- */
3213 /* TODO (optimize): focus for box and contents draw */
3216 char box_drawn_p = 0;
3217 struct font *font = s->face->font;
3218 if (! font) font = FRAME_FONT (s->f);
3220 NSTRACE (ns_draw_glyph_string);
3222 if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/)
3225 struct glyph_string *next;
3227 for (width = 0, next = s->next;
3228 next && width < s->right_overhang;
3229 width += next->width, next = next->next)
3230 if (next->first_glyph->type != IMAGE_GLYPH)
3232 if (next->first_glyph->type != STRETCH_GLYPH)
3234 n = ns_get_glyph_string_clip_rect (s->next, r);
3235 ns_focus (s->f, r, n);
3236 ns_maybe_dumpglyphs_background (s->next, 1);
3241 ns_dumpglyphs_stretch (s->next);
3243 next->num_clips = 0;
3247 if (!s->for_overlaps && s->face->box != FACE_NO_BOX
3248 && (s->first_glyph->type == CHAR_GLYPH
3249 || s->first_glyph->type == COMPOSITE_GLYPH))
3251 n = ns_get_glyph_string_clip_rect (s, r);
3252 ns_focus (s->f, r, n);
3253 ns_maybe_dumpglyphs_background (s, 1);
3254 ns_dumpglyphs_box_or_relief (s);
3259 switch (s->first_glyph->type)
3263 n = ns_get_glyph_string_clip_rect (s, r);
3264 ns_focus (s->f, r, n);
3265 ns_dumpglyphs_image (s, r[0]);
3270 ns_dumpglyphs_stretch (s);
3274 case COMPOSITE_GLYPH:
3275 n = ns_get_glyph_string_clip_rect (s, r);
3276 ns_focus (s->f, r, n);
3278 if (s->for_overlaps || (s->cmp_from > 0
3279 && ! s->first_glyph->u.cmp.automatic))
3280 s->background_filled_p = 1;
3282 ns_maybe_dumpglyphs_background
3283 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3285 flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR :
3286 (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE :
3287 (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND :
3288 NS_DUMPGLYPH_NORMAL));
3290 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3292 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3293 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3294 NS_FACE_FOREGROUND (s->face) = tmp;
3298 BOOL isComposite = s->first_glyph->type == COMPOSITE_GLYPH;
3299 int end = isComposite ? s->cmp_to : s->nchars;
3302 (s, s->cmp_from, end, s->x, s->ybase,
3303 (flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p)
3304 || flags == NS_DUMPGLYPH_MOUSEFACE);
3309 NSColor *col = (NS_FACE_FOREGROUND (s->face) != 0
3310 ? ns_lookup_indexed_color (NS_FACE_FOREGROUND (s->face),
3312 : FRAME_FOREGROUND_COLOR (s->f));
3315 /* Draw underline, overline, strike-through. */
3316 ns_draw_text_decoration (s, s->face, col, s->width, s->x);
3319 if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR)
3321 unsigned long tmp = NS_FACE_BACKGROUND (s->face);
3322 NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face);
3323 NS_FACE_FOREGROUND (s->face) = tmp;
3329 case GLYPHLESS_GLYPH:
3330 n = ns_get_glyph_string_clip_rect (s, r);
3331 ns_focus (s->f, r, n);
3333 if (s->for_overlaps || (s->cmp_from > 0
3334 && ! s->first_glyph->u.cmp.automatic))
3335 s->background_filled_p = 1;
3337 ns_maybe_dumpglyphs_background
3338 (s, s->first_glyph->type == COMPOSITE_GLYPH);
3340 /* Not yet implemented. */
3349 /* Draw box if not done already. */
3350 if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX)
3352 n = ns_get_glyph_string_clip_rect (s, r);
3353 ns_focus (s->f, r, n);
3354 ns_dumpglyphs_box_or_relief (s);
3363 /* ==========================================================================
3367 ========================================================================== */
3371 ns_send_appdefined (int value)
3372 /* --------------------------------------------------------------------------
3373 Internal: post an appdefined event which EmacsApp-sendEvent will
3374 recognize and take as a command to halt the event loop.
3375 -------------------------------------------------------------------------- */
3377 /*NSTRACE (ns_send_appdefined); */
3379 #ifdef NS_IMPL_GNUSTEP
3380 // GNUstep needs postEvent to happen on the main thread.
3381 if (! [[NSThread currentThread] isMainThread])
3383 EmacsApp *app = (EmacsApp *)NSApp;
3384 app->nextappdefined = value;
3385 [app performSelectorOnMainThread:@selector (sendFromMainThread:)
3392 /* Only post this event if we haven't already posted one. This will end
3393 the [NXApp run] main loop after having processed all events queued at
3395 if (send_appdefined)
3399 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3400 send_appdefined = NO;
3402 /* Don't need wakeup timer any more */
3405 [timed_entry invalidate];
3406 [timed_entry release];
3410 nxev = [NSEvent otherEventWithType: NSApplicationDefined
3411 location: NSMakePoint (0, 0)
3414 windowNumber: [[NSApp mainWindow] windowNumber]
3415 context: [NSApp context]
3420 /* Post an application defined event on the event queue. When this is
3421 received the [NXApp run] will return, thus having processed all
3422 events which are currently queued. */
3423 [NSApp postEvent: nxev atStart: NO];
3427 #ifdef HAVE_NATIVE_FS
3431 Lisp_Object frame, tail;
3433 if (ns_last_use_native_fullscreen == ns_use_native_fullscreen)
3436 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
3438 FOR_EACH_FRAME (tail, frame)
3440 struct frame *f = XFRAME (frame);
3443 EmacsView *view = FRAME_NS_VIEW (f);
3444 [view updateCollectionBehavior];
3450 /* GNUstep and OSX <= 10.4 does not have cancelTracking. */
3451 #if defined (NS_IMPL_COCOA) && \
3452 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
3453 /* Check if menu open should be canceled or continued as normal. */
3455 ns_check_menu_open (NSMenu *menu)
3457 /* Click in menu bar? */
3458 NSArray *a = [[NSApp mainMenu] itemArray];
3462 if (menu == nil) // Menu tracking ended.
3464 if (menu_will_open_state == MENU_OPENING)
3465 menu_will_open_state = MENU_NONE;
3469 for (i = 0; ! found && i < [a count]; i++)
3470 found = menu == [[a objectAtIndex:i] submenu];
3473 if (menu_will_open_state == MENU_NONE && emacs_event)
3475 NSEvent *theEvent = [NSApp currentEvent];
3476 struct frame *emacsframe = SELECTED_FRAME ();
3478 [menu cancelTracking];
3479 menu_will_open_state = MENU_PENDING;
3480 emacs_event->kind = MENU_BAR_ACTIVATE_EVENT;
3481 EV_TRAILER (theEvent);
3483 CGEventRef ourEvent = CGEventCreate (NULL);
3484 menu_mouse_point = CGEventGetLocation (ourEvent);
3485 CFRelease (ourEvent);
3487 else if (menu_will_open_state == MENU_OPENING)
3489 menu_will_open_state = MENU_NONE;
3494 /* Redo saved menu click if state is MENU_PENDING. */
3496 ns_check_pending_open_menu ()
3498 if (menu_will_open_state == MENU_PENDING)
3500 CGEventSourceRef source
3501 = CGEventSourceCreate (kCGEventSourceStateHIDSystemState);
3503 CGEventRef event = CGEventCreateMouseEvent (source,
3504 kCGEventLeftMouseDown,
3506 kCGMouseButtonLeft);
3507 CGEventSetType (event, kCGEventLeftMouseDown);
3508 CGEventPost (kCGHIDEventTap, event);
3512 menu_will_open_state = MENU_OPENING;
3515 #endif /* NS_IMPL_COCOA) && >= MAC_OS_X_VERSION_10_5 */
3518 ns_read_socket (struct terminal *terminal, struct input_event *hold_quit)
3519 /* --------------------------------------------------------------------------
3520 External (hook): Post an event to ourself and keep reading events until
3521 we read it back again. In effect process all events which were waiting.
3522 From 21+ we have to manage the event buffer ourselves.
3523 -------------------------------------------------------------------------- */
3525 struct input_event ev;
3528 /* NSTRACE (ns_read_socket); */
3530 #ifdef HAVE_NATIVE_FS
3534 if ([NSApp modalWindow] != nil)
3537 if (hold_event_q.nr > 0)
3540 for (i = 0; i < hold_event_q.nr; ++i)
3541 kbd_buffer_store_event_hold (&hold_event_q.q[i], hold_quit);
3542 hold_event_q.nr = 0;
3547 n_emacs_events_pending = 0;
3548 ns_init_events (&ev);
3549 q_event_ptr = hold_quit;
3551 /* we manage autorelease pools by allocate/reallocate each time around
3552 the loop; strict nesting is occasionally violated but seems not to
3553 matter.. earlier methods using full nesting caused major memory leaks */
3554 [outerpool release];
3555 outerpool = [[NSAutoreleasePool alloc] init];
3557 /* If have pending open-file requests, attend to the next one of those. */
3558 if (ns_pending_files && [ns_pending_files count] != 0
3559 && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]])
3561 [ns_pending_files removeObjectAtIndex: 0];
3563 /* Deal with pending service requests. */
3564 else if (ns_pending_service_names && [ns_pending_service_names count] != 0
3566 NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0]
3567 withArg: [ns_pending_service_args objectAtIndex: 0]])
3569 [ns_pending_service_names removeObjectAtIndex: 0];
3570 [ns_pending_service_args removeObjectAtIndex: 0];
3574 /* Run and wait for events. We must always send one NX_APPDEFINED event
3575 to ourself, otherwise [NXApp run] will never exit. */
3576 send_appdefined = YES;
3577 ns_send_appdefined (-1);
3579 if (++apploopnr != 1)
3587 nevents = n_emacs_events_pending;
3588 n_emacs_events_pending = 0;
3589 ns_finish_events ();
3598 ns_select (int nfds, fd_set *readfds, fd_set *writefds,
3599 fd_set *exceptfds, struct timespec const *timeout,
3600 sigset_t const *sigmask)
3601 /* --------------------------------------------------------------------------
3602 Replacement for select, checking for events
3603 -------------------------------------------------------------------------- */
3607 struct input_event event;
3610 /* NSTRACE (ns_select); */
3612 #ifdef HAVE_NATIVE_FS
3616 if (hold_event_q.nr > 0)
3618 /* We already have events pending. */
3624 for (k = 0; k < nfds+1; k++)
3626 if (readfds && FD_ISSET(k, readfds)) ++nr;
3627 if (writefds && FD_ISSET(k, writefds)) ++nr;
3631 || (timeout && timeout->tv_sec == 0 && timeout->tv_nsec == 0))
3632 return pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask);
3634 [outerpool release];
3635 outerpool = [[NSAutoreleasePool alloc] init];
3638 send_appdefined = YES;
3641 pthread_mutex_lock (&select_mutex);
3646 select_readfds = *readfds;
3647 select_valid += SELECT_HAVE_READ;
3651 select_writefds = *writefds;
3652 select_valid += SELECT_HAVE_WRITE;
3657 select_timeout = *timeout;
3658 select_valid += SELECT_HAVE_TMO;
3661 pthread_mutex_unlock (&select_mutex);
3663 /* Inform fd_handler that select should be called */
3665 emacs_write_sig (selfds[1], &c, 1);
3667 else if (nr == 0 && timeout)
3669 /* No file descriptor, just a timeout, no need to wake fd_handler */
3670 double time = timespectod (*timeout);
3671 timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time
3674 @selector (timeout_handler:)
3679 else /* No timeout and no file descriptors, can this happen? */
3681 /* Send appdefined so we exit from the loop */
3682 ns_send_appdefined (-1);
3686 ns_init_events (&event);
3687 if (++apploopnr != 1)
3693 ns_finish_events ();
3694 if (nr > 0 && readfds)
3697 emacs_write_sig (selfds[1], &c, 1);
3701 t = last_appdefined_event_data;
3703 if (t != NO_APPDEFINED_DATA)
3705 last_appdefined_event_data = NO_APPDEFINED_DATA;
3709 /* The NX_APPDEFINED event we received was a timeout. */
3714 /* The NX_APPDEFINED event we received was the result of
3715 at least one real input event arriving. */
3721 /* Received back from select () in fd_handler; copy the results */
3722 pthread_mutex_lock (&select_mutex);
3723 if (readfds) *readfds = select_readfds;
3724 if (writefds) *writefds = select_writefds;
3725 pthread_mutex_unlock (&select_mutex);
3740 /* ==========================================================================
3744 ========================================================================== */
3748 ns_set_vertical_scroll_bar (struct window *window,
3749 int portion, int whole, int position)
3750 /* --------------------------------------------------------------------------
3751 External (hook): Update or add scrollbar
3752 -------------------------------------------------------------------------- */
3756 struct frame *f = XFRAME (WINDOW_FRAME (window));
3757 EmacsView *view = FRAME_NS_VIEW (f);
3759 int window_y, window_height;
3760 int top, left, height, width;
3762 /* optimization; display engine sends WAY too many of these.. */
3763 if (!NILP (window->vertical_scroll_bar))
3765 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3766 if ([bar checkSamePosition: position portion: portion whole: whole])
3768 if (view->scrollbarsNeedingUpdate == 0)
3770 if (!windows_or_buffers_changed)
3774 view->scrollbarsNeedingUpdate--;
3778 NSTRACE (ns_set_vertical_scroll_bar);
3780 /* Get dimensions. */
3781 window_box (window, ANY_AREA, 0, &window_y, 0, &window_height);
3783 height = window_height;
3784 width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f);
3785 left = WINDOW_SCROLL_BAR_AREA_X (window);
3787 r = NSMakeRect (left, top, width, height);
3788 /* the parent view is flipped, so we need to flip y value */
3790 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3792 XSETWINDOW (win, window);
3795 /* we want at least 5 lines to display a scrollbar */
3796 if (WINDOW_TOTAL_LINES (window) < 5)
3798 if (!NILP (window->vertical_scroll_bar))
3800 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3801 [bar removeFromSuperview];
3802 wset_vertical_scroll_bar (window, Qnil);
3804 ns_clear_frame_area (f, left, top, width, height);
3809 if (NILP (window->vertical_scroll_bar))
3811 if (width > 0 && height > 0)
3812 ns_clear_frame_area (f, left, top, width, height);
3814 bar = [[EmacsScroller alloc] initFrame: r window: win];
3815 wset_vertical_scroll_bar (window, make_save_ptr (bar));
3820 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3821 oldRect = [bar frame];
3822 r.size.width = oldRect.size.width;
3823 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3825 if (oldRect.origin.x != r.origin.x)
3826 ns_clear_frame_area (f, left, top, width, height);
3831 [bar setPosition: position portion: portion whole: whole];
3837 ns_set_horizontal_scroll_bar (struct window *window,
3838 int portion, int whole, int position)
3839 /* --------------------------------------------------------------------------
3840 External (hook): Update or add scrollbar
3841 -------------------------------------------------------------------------- */
3845 struct frame *f = XFRAME (WINDOW_FRAME (window));
3846 EmacsView *view = FRAME_NS_VIEW (f);
3848 int top, height, left, width;
3849 int window_x, window_width;
3850 int pixel_width = WINDOW_PIXEL_WIDTH (window);
3852 /* optimization; display engine sends WAY too many of these.. */
3853 if (!NILP (window->horizontal_scroll_bar))
3855 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3856 if ([bar checkSamePosition: position portion: portion whole: whole])
3858 if (view->scrollbarsNeedingUpdate == 0)
3860 if (!windows_or_buffers_changed)
3864 view->scrollbarsNeedingUpdate--;
3868 NSTRACE (ns_set_horizontal_scroll_bar);
3870 /* Get dimensions. */
3871 window_box (window, ANY_AREA, 0, &window_x, &window_width, 0);
3873 width = window_width;
3874 height = WINDOW_CONFIG_SCROLL_BAR_LINES (window) * FRAME_LINE_HEIGHT (f);
3875 top = WINDOW_SCROLL_BAR_AREA_Y (window);
3877 r = NSMakeRect (left, top, width, height);
3878 /* the parent view is flipped, so we need to flip y value */
3880 /* ??????? PXW/scrollbars !!!!!!!!!!!!!!!!!!!! */
3881 r.origin.y = (v.size.height - r.size.height - r.origin.y);
3883 XSETWINDOW (win, window);
3886 if (WINDOW_TOTAL_COLS (window) < 5)
3888 if (!NILP (window->horizontal_scroll_bar))
3890 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3891 [bar removeFromSuperview];
3892 wset_horizontal_scroll_bar (window, Qnil);
3894 ns_clear_frame_area (f, left, top, width, height);
3899 if (NILP (window->horizontal_scroll_bar))
3901 if (width > 0 && height > 0)
3902 ns_clear_frame_area (f, left, top, width, height);
3904 bar = [[EmacsScroller alloc] initFrame: r window: win];
3905 wset_horizontal_scroll_bar (window, make_save_ptr (bar));
3910 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3911 oldRect = [bar frame];
3912 r.size.width = oldRect.size.width;
3913 if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r))
3915 if (oldRect.origin.x != r.origin.x)
3916 ns_clear_frame_area (f, left, top, width, height);
3921 [bar setPosition: position portion: portion whole: whole];
3927 ns_condemn_scroll_bars (struct frame *f)
3928 /* --------------------------------------------------------------------------
3929 External (hook): arrange for all frame's scrollbars to be removed
3930 at next call to judge_scroll_bars, except for those redeemed.
3931 -------------------------------------------------------------------------- */
3935 NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews];
3937 NSTRACE (ns_condemn_scroll_bars);
3939 for (i =[subviews count]-1; i >= 0; i--)
3941 view = [subviews objectAtIndex: i];
3942 if ([view isKindOfClass: [EmacsScroller class]])
3949 ns_redeem_scroll_bar (struct window *window)
3950 /* --------------------------------------------------------------------------
3951 External (hook): arrange to spare this window's scrollbar
3952 at next call to judge_scroll_bars.
3953 -------------------------------------------------------------------------- */
3956 NSTRACE (ns_redeem_scroll_bar);
3957 if (!NILP (window->vertical_scroll_bar))
3959 bar = XNS_SCROLL_BAR (window->vertical_scroll_bar);
3963 if (!NILP (window->horizontal_scroll_bar))
3965 bar = XNS_SCROLL_BAR (window->horizontal_scroll_bar);
3972 ns_judge_scroll_bars (struct frame *f)
3973 /* --------------------------------------------------------------------------
3974 External (hook): destroy all scrollbars on frame that weren't
3975 redeemed after call to condemn_scroll_bars.
3976 -------------------------------------------------------------------------- */
3980 EmacsView *eview = FRAME_NS_VIEW (f);
3981 NSArray *subviews = [[eview superview] subviews];
3984 NSTRACE (ns_judge_scroll_bars);
3985 for (i = [subviews count]-1; i >= 0; --i)
3987 view = [subviews objectAtIndex: i];
3988 if (![view isKindOfClass: [EmacsScroller class]]) continue;
3994 [eview updateFrameSize: NO];
3997 /* ==========================================================================
4001 ========================================================================== */
4004 x_display_pixel_height (struct ns_display_info *dpyinfo)
4006 NSArray *screens = [NSScreen screens];
4007 NSEnumerator *enumerator = [screens objectEnumerator];
4012 while ((screen = [enumerator nextObject]) != nil)
4013 frame = NSUnionRect (frame, [screen frame]);
4015 return NSHeight (frame);
4019 x_display_pixel_width (struct ns_display_info *dpyinfo)
4021 NSArray *screens = [NSScreen screens];
4022 NSEnumerator *enumerator = [screens objectEnumerator];
4027 while ((screen = [enumerator nextObject]) != nil)
4028 frame = NSUnionRect (frame, [screen frame]);
4030 return NSWidth (frame);
4034 static Lisp_Object ns_string_to_lispmod (const char *s)
4035 /* --------------------------------------------------------------------------
4036 Convert modifier name to lisp symbol
4037 -------------------------------------------------------------------------- */
4039 if (!strncmp (SSDATA (SYMBOL_NAME (Qmeta)), s, 10))
4041 else if (!strncmp (SSDATA (SYMBOL_NAME (Qsuper)), s, 10))
4043 else if (!strncmp (SSDATA (SYMBOL_NAME (Qcontrol)), s, 10))
4045 else if (!strncmp (SSDATA (SYMBOL_NAME (Qalt)), s, 10))
4047 else if (!strncmp (SSDATA (SYMBOL_NAME (Qhyper)), s, 10))
4049 else if (!strncmp (SSDATA (SYMBOL_NAME (Qnone)), s, 10))
4057 ns_default (const char *parameter, Lisp_Object *result,
4058 Lisp_Object yesval, Lisp_Object noval,
4059 BOOL is_float, BOOL is_modstring)
4060 /* --------------------------------------------------------------------------
4061 Check a parameter value in user's preferences
4062 -------------------------------------------------------------------------- */
4064 const char *value = ns_get_defaults_value (parameter);
4070 if (c_strcasecmp (value, "YES") == 0)
4072 else if (c_strcasecmp (value, "NO") == 0)
4074 else if (is_float && (f = strtod (value, &pos), pos != value))
4075 *result = make_float (f);
4076 else if (is_modstring && value)
4077 *result = ns_string_to_lispmod (value);
4078 else fprintf (stderr,
4079 "Bad value for default \"%s\": \"%s\"\n", parameter, value);
4085 ns_initialize_display_info (struct ns_display_info *dpyinfo)
4086 /* --------------------------------------------------------------------------
4087 Initialize global info and storage for display.
4088 -------------------------------------------------------------------------- */
4090 NSScreen *screen = [NSScreen mainScreen];
4091 NSWindowDepth depth = [screen depth];
4093 dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */
4094 dpyinfo->resy = 72.27;
4095 dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString:
4096 NSColorSpaceFromDepth (depth)]
4097 && ![NSCalibratedWhiteColorSpace isEqualToString:
4098 NSColorSpaceFromDepth (depth)];
4099 dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth);
4100 dpyinfo->color_table = xmalloc (sizeof *dpyinfo->color_table);
4101 dpyinfo->color_table->colors = NULL;
4102 dpyinfo->root_window = 42; /* a placeholder.. */
4103 dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL;
4104 dpyinfo->n_fonts = 0;
4105 dpyinfo->smallest_font_height = 1;
4106 dpyinfo->smallest_char_width = 1;
4108 reset_mouse_highlight (&dpyinfo->mouse_highlight);
4112 /* This and next define (many of the) public functions in this file. */
4113 /* x_... are generic versions in xdisp.c that we, and other terms, get away
4114 with using despite presence in the "system dependent" redisplay
4115 interface. In addition, many of the ns_ methods have code that is
4116 shared with all terms, indicating need for further refactoring. */
4117 extern frame_parm_handler ns_frame_parm_handlers[];
4118 static struct redisplay_interface ns_redisplay_interface =
4120 ns_frame_parm_handlers,
4124 x_clear_end_of_line,
4126 ns_after_update_window_line,
4127 ns_update_window_begin,
4128 ns_update_window_end,
4129 0, /* flush_display */
4130 x_clear_window_mouse_face,
4131 x_get_glyph_overhangs,
4132 x_fix_overlapping_area,
4133 ns_draw_fringe_bitmap,
4134 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
4135 0, /* destroy_fringe_bitmap */
4136 ns_compute_glyph_string_overhangs,
4137 ns_draw_glyph_string,
4138 ns_define_frame_cursor,
4139 ns_clear_frame_area,
4140 ns_draw_window_cursor,
4141 ns_draw_vertical_window_border,
4142 ns_draw_window_divider,
4143 ns_shift_glyphs_for_insert,
4150 ns_delete_display (struct ns_display_info *dpyinfo)
4156 /* This function is called when the last frame on a display is deleted. */
4158 ns_delete_terminal (struct terminal *terminal)
4160 struct ns_display_info *dpyinfo = terminal->display_info.ns;
4162 /* Protect against recursive calls. delete_frame in
4163 delete_terminal calls us back when it deletes our last frame. */
4164 if (!terminal->name)
4169 x_destroy_all_bitmaps (dpyinfo);
4170 ns_delete_display (dpyinfo);
4175 static struct terminal *
4176 ns_create_terminal (struct ns_display_info *dpyinfo)
4177 /* --------------------------------------------------------------------------
4178 Set up use of NS before we make the first connection.
4179 -------------------------------------------------------------------------- */
4181 struct terminal *terminal;
4183 NSTRACE (ns_create_terminal);
4185 terminal = create_terminal (output_ns, &ns_redisplay_interface);
4187 terminal->display_info.ns = dpyinfo;
4188 dpyinfo->terminal = terminal;
4190 terminal->clear_frame_hook = ns_clear_frame;
4191 terminal->ring_bell_hook = ns_ring_bell;
4192 terminal->update_begin_hook = ns_update_begin;
4193 terminal->update_end_hook = ns_update_end;
4194 terminal->read_socket_hook = ns_read_socket;
4195 terminal->frame_up_to_date_hook = ns_frame_up_to_date;
4196 terminal->mouse_position_hook = ns_mouse_position;
4197 terminal->frame_rehighlight_hook = ns_frame_rehighlight;
4198 terminal->frame_raise_lower_hook = ns_frame_raise_lower;
4199 terminal->fullscreen_hook = ns_fullscreen_hook;
4200 terminal->menu_show_hook = ns_menu_show;
4201 terminal->popup_dialog_hook = ns_popup_dialog;
4202 terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar;
4203 terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars;
4204 terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar;
4205 terminal->judge_scroll_bars_hook = ns_judge_scroll_bars;
4206 terminal->delete_frame_hook = x_destroy_window;
4207 terminal->delete_terminal_hook = ns_delete_terminal;
4208 /* Other hooks are NULL by default. */
4214 struct ns_display_info *
4215 ns_term_init (Lisp_Object display_name)
4216 /* --------------------------------------------------------------------------
4217 Start the Application and get things rolling.
4218 -------------------------------------------------------------------------- */
4220 struct terminal *terminal;
4221 struct ns_display_info *dpyinfo;
4222 static int ns_initialized = 0;
4225 if (ns_initialized) return x_display_list;
4228 NSTRACE (ns_term_init);
4230 [outerpool release];
4231 outerpool = [[NSAutoreleasePool alloc] init];
4233 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4234 /*GSDebugAllocationActive (YES); */
4238 Fset_input_interrupt_mode (Qnil);
4240 if (selfds[0] == -1)
4242 if (emacs_pipe (selfds) != 0)
4244 fprintf (stderr, "Failed to create pipe: %s\n",
4245 emacs_strerror (errno));
4249 fcntl (selfds[0], F_SETFL, O_NONBLOCK|fcntl (selfds[0], F_GETFL));
4250 FD_ZERO (&select_readfds);
4251 FD_ZERO (&select_writefds);
4252 pthread_mutex_init (&select_mutex, NULL);
4255 ns_pending_files = [[NSMutableArray alloc] init];
4256 ns_pending_service_names = [[NSMutableArray alloc] init];
4257 ns_pending_service_args = [[NSMutableArray alloc] init];
4259 /* Start app and create the main menu, window, view.
4260 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4261 The view will then ask the NSApp to stop and return to Emacs. */
4262 [EmacsApp sharedApplication];
4265 [NSApp setDelegate: NSApp];
4267 /* Start the select thread. */
4268 [NSThread detachNewThreadSelector:@selector (fd_handler:)
4272 /* debugging: log all notifications */
4273 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4274 selector: @selector (logNotification:)
4275 name: nil object: nil]; */
4277 dpyinfo = xzalloc (sizeof *dpyinfo);
4279 ns_initialize_display_info (dpyinfo);
4280 terminal = ns_create_terminal (dpyinfo);
4282 terminal->kboard = allocate_kboard (Qns);
4283 /* Don't let the initial kboard remain current longer than necessary.
4284 That would cause problems if a file loaded on startup tries to
4285 prompt in the mini-buffer. */
4286 if (current_kboard == initial_kboard)
4287 current_kboard = terminal->kboard;
4288 terminal->kboard->reference_count++;
4290 dpyinfo->next = x_display_list;
4291 x_display_list = dpyinfo;
4293 dpyinfo->name_list_element = Fcons (display_name, Qnil);
4295 terminal->name = xstrdup (SSDATA (display_name));
4299 if (!inhibit_x_resources)
4301 ns_default ("GSFontAntiAlias", &ns_antialias_text,
4304 /* this is a standard variable */
4305 ns_default ("AppleAntiAliasingThreshold", &tmp,
4306 make_float (10.0), make_float (6.0), YES, NO);
4307 ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp);
4311 NSColorList *cl = [NSColorList colorListNamed: @"Emacs"];
4315 Lisp_Object color_file, color_map, color;
4319 color_file = Fexpand_file_name (build_string ("rgb.txt"),
4320 Fsymbol_value (intern ("data-directory")));
4322 color_map = Fx_load_color_file (color_file);
4323 if (NILP (color_map))
4324 fatal ("Could not read %s.\n", SDATA (color_file));
4326 cl = [[NSColorList alloc] initWithName: @"Emacs"];
4327 for ( ; CONSP (color_map); color_map = XCDR (color_map))
4329 color = XCAR (color_map);
4330 name = SSDATA (XCAR (color));
4331 c = XINT (XCDR (color));
4333 [NSColor colorForEmacsRed: RED_FROM_ULONG (c) / 255.0
4334 green: GREEN_FROM_ULONG (c) / 255.0
4335 blue: BLUE_FROM_ULONG (c) / 255.0
4337 forKey: [NSString stringWithUTF8String: name]];
4339 [cl writeToFile: nil];
4344 #ifdef NS_IMPL_GNUSTEP
4345 Vwindow_system_version = build_string (gnustep_base_version);
4347 /*PSnextrelease (128, c); */
4348 char c[DBL_BUFSIZE_BOUND];
4349 int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber);
4350 Vwindow_system_version = make_unibyte_string (c, len);
4354 delete_keyboard_wait_descriptor (0);
4356 ns_app_name = [[NSProcessInfo processInfo] processName];
4358 /* Set up OS X app menu */
4359 #ifdef NS_IMPL_COCOA
4363 /* set up the application menu */
4364 svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"];
4365 [svcsMenu setAutoenablesItems: NO];
4366 appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"];
4367 [appMenu setAutoenablesItems: NO];
4368 mainMenu = [[EmacsMenu alloc] initWithTitle: @""];
4369 dockMenu = [[EmacsMenu alloc] initWithTitle: @""];
4371 [appMenu insertItemWithTitle: @"About Emacs"
4372 action: @selector (orderFrontStandardAboutPanel:)
4375 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1];
4376 [appMenu insertItemWithTitle: @"Preferences..."
4377 action: @selector (showPreferencesWindow:)
4380 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3];
4381 item = [appMenu insertItemWithTitle: @"Services"
4382 action: @selector (menuDown:)
4385 [appMenu setSubmenu: svcsMenu forItem: item];
4386 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5];
4387 [appMenu insertItemWithTitle: @"Hide Emacs"
4388 action: @selector (hide:)
4391 item = [appMenu insertItemWithTitle: @"Hide Others"
4392 action: @selector (hideOtherApplications:)
4395 [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask];
4396 [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8];
4397 [appMenu insertItemWithTitle: @"Quit Emacs"
4398 action: @selector (terminate:)
4402 item = [mainMenu insertItemWithTitle: ns_app_name
4403 action: @selector (menuDown:)
4406 [mainMenu setSubmenu: appMenu forItem: item];
4407 [dockMenu insertItemWithTitle: @"New Frame"
4408 action: @selector (newFrame:)
4412 [NSApp setMainMenu: mainMenu];
4413 [NSApp setAppleMenu: appMenu];
4414 [NSApp setServicesMenu: svcsMenu];
4415 /* Needed at least on Cocoa, to get dock menu to show windows */
4416 [NSApp setWindowsMenu: [[NSMenu alloc] init]];
4418 [[NSNotificationCenter defaultCenter]
4419 addObserver: mainMenu
4420 selector: @selector (trackingNotification:)
4421 name: NSMenuDidBeginTrackingNotification object: mainMenu];
4422 [[NSNotificationCenter defaultCenter]
4423 addObserver: mainMenu
4424 selector: @selector (trackingNotification:)
4425 name: NSMenuDidEndTrackingNotification object: mainMenu];
4427 #endif /* MAC OS X menu setup */
4429 /* Register our external input/output types, used for determining
4430 applicable services and also drag/drop eligibility. */
4431 ns_send_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] retain];
4432 ns_return_types = [[NSArray arrayWithObjects: NSStringPboardType, nil]
4434 ns_drag_types = [[NSArray arrayWithObjects:
4436 NSTabularTextPboardType,
4437 NSFilenamesPboardType,
4438 NSURLPboardType, nil] retain];
4440 /* If fullscreen is in init/default-frame-alist, focus isn't set
4441 right for fullscreen windows, so set this. */
4442 [NSApp activateIgnoringOtherApps:YES];
4445 ns_do_open_file = YES;
4447 #ifdef NS_IMPL_GNUSTEP
4448 /* GNUstep steals SIGCHLD for use in NSTask, but we don't use NSTask.
4449 We must re-catch it so subprocess works. */
4450 catch_child_signal ();
4457 ns_term_shutdown (int sig)
4459 [[NSUserDefaults standardUserDefaults] synchronize];
4461 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4462 if (STRINGP (Vauto_save_list_file_name))
4463 unlink (SSDATA (Vauto_save_list_file_name));
4465 if (sig == 0 || sig == SIGTERM)
4467 [NSApp terminate: NSApp];
4469 else // force a stack trace to happen
4476 /* ==========================================================================
4478 EmacsApp implementation
4480 ========================================================================== */
4483 @implementation EmacsApp
4487 if (self = [super init])
4489 #ifdef NS_IMPL_COCOA
4490 self->isFirst = YES;
4492 #ifdef NS_IMPL_GNUSTEP
4493 self->applicationDidFinishLaunchingCalled = NO;
4500 #ifdef NS_IMPL_COCOA
4503 #ifndef NSAppKitVersionNumber10_8
4504 #define NSAppKitVersionNumber10_8 1187
4507 if (NSAppKitVersionNumber <= NSAppKitVersionNumber10_8)
4513 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
4515 if (isFirst) [self finishLaunching];
4518 shouldKeepRunning = YES;
4522 pool = [[NSAutoreleasePool alloc] init];
4525 [self nextEventMatchingMask:NSAnyEventMask
4526 untilDate:[NSDate distantFuture]
4527 inMode:NSDefaultRunLoopMode
4529 [self sendEvent:event];
4530 [self updateWindows];
4531 } while (shouldKeepRunning);
4536 - (void)stop: (id)sender
4538 shouldKeepRunning = NO;
4539 // Stop possible dialog also. Noop if no dialog present.
4540 // The file dialog still leaks 7k - 10k on 10.9 though.
4541 [super stop:sender];
4543 #endif /* NS_IMPL_COCOA */
4545 - (void)logNotification: (NSNotification *)notification
4547 const char *name = [[notification name] UTF8String];
4548 if (!strstr (name, "Update") && !strstr (name, "NSMenu")
4549 && !strstr (name, "WindowNumber"))
4550 NSLog (@"notification: '%@'", [notification name]);
4554 - (void)sendEvent: (NSEvent *)theEvent
4555 /* --------------------------------------------------------------------------
4556 Called when NSApp is running for each event received. Used to stop
4557 the loop when we choose, since there's no way to just run one iteration.
4558 -------------------------------------------------------------------------- */
4560 int type = [theEvent type];
4561 NSWindow *window = [theEvent window];
4563 /* NSTRACE (sendEvent); */
4564 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4566 #ifdef NS_IMPL_GNUSTEP
4567 // Keyboard events aren't propagated to file dialogs for some reason.
4568 if ([NSApp modalWindow] != nil &&
4569 (type == NSKeyDown || type == NSKeyUp || type == NSFlagsChanged))
4571 [[NSApp modalWindow] sendEvent: theEvent];
4576 if (type == NSApplicationDefined)
4578 switch ([theEvent data2])
4580 #ifdef NS_IMPL_COCOA
4581 case NSAPP_DATA2_RUNASSCRIPT:
4586 case NSAPP_DATA2_RUNFILEDIALOG:
4587 ns_run_file_dialog ();
4593 if (type == NSCursorUpdate && window == nil)
4595 fprintf (stderr, "Dropping external cursor update event.\n");
4599 if (type == NSApplicationDefined)
4601 /* Events posted by ns_send_appdefined interrupt the run loop here.
4602 But, if a modal window is up, an appdefined can still come through,
4603 (e.g., from a makeKeyWindow event) but stopping self also stops the
4604 modal loop. Just defer it until later. */
4605 if ([NSApp modalWindow] == nil)
4607 last_appdefined_event_data = [theEvent data1];
4612 send_appdefined = YES;
4617 #ifdef NS_IMPL_COCOA
4618 /* If no dialog and none of our frames have focus and it is a move, skip it.
4619 It is a mouse move in an auxiliary menu, i.e. on the top right on OSX,
4620 such as Wifi, sound, date or similar.
4621 This prevents "spooky" highlighting in the frame under the menu. */
4622 if (type == NSMouseMoved && [NSApp modalWindow] == nil)
4624 struct ns_display_info *di;
4625 BOOL has_focus = NO;
4626 for (di = x_display_list; ! has_focus && di; di = di->next)
4627 has_focus = di->x_focus_frame != 0;
4633 [super sendEvent: theEvent];
4637 - (void)showPreferencesWindow: (id)sender
4639 struct frame *emacsframe = SELECTED_FRAME ();
4640 NSEvent *theEvent = [NSApp currentEvent];
4644 emacs_event->kind = NS_NONKEY_EVENT;
4645 emacs_event->code = KEY_NS_SHOW_PREFS;
4646 emacs_event->modifiers = 0;
4647 EV_TRAILER (theEvent);
4651 - (void)newFrame: (id)sender
4653 struct frame *emacsframe = SELECTED_FRAME ();
4654 NSEvent *theEvent = [NSApp currentEvent];
4658 emacs_event->kind = NS_NONKEY_EVENT;
4659 emacs_event->code = KEY_NS_NEW_FRAME;
4660 emacs_event->modifiers = 0;
4661 EV_TRAILER (theEvent);
4665 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4666 - (BOOL) openFile: (NSString *)fileName
4668 struct frame *emacsframe = SELECTED_FRAME ();
4669 NSEvent *theEvent = [NSApp currentEvent];
4674 emacs_event->kind = NS_NONKEY_EVENT;
4675 emacs_event->code = KEY_NS_OPEN_FILE_LINE;
4676 ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String]));
4677 ns_input_line = Qnil; /* can be start or cons start,end */
4678 emacs_event->modifiers =0;
4679 EV_TRAILER (theEvent);
4685 /* **************************************************************************
4687 EmacsApp delegate implementation
4689 ************************************************************************** */
4691 - (void)applicationDidFinishLaunching: (NSNotification *)notification
4692 /* --------------------------------------------------------------------------
4693 When application is loaded, terminate event loop in ns_term_init
4694 -------------------------------------------------------------------------- */
4696 NSTRACE (applicationDidFinishLaunching);
4697 #ifdef NS_IMPL_GNUSTEP
4698 ((EmacsApp *)self)->applicationDidFinishLaunchingCalled = YES;
4700 [NSApp setServicesProvider: NSApp];
4702 [self antialiasThresholdDidChange:nil];
4703 #ifdef NS_IMPL_COCOA
4704 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
4705 [[NSNotificationCenter defaultCenter]
4707 selector:@selector(antialiasThresholdDidChange:)
4708 name:NSAntialiasThresholdChangedNotification
4713 ns_send_appdefined (-2);
4716 - (void)antialiasThresholdDidChange:(NSNotification *)notification
4718 #ifdef NS_IMPL_COCOA
4719 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
4720 macfont_update_antialias_threshold ();
4726 /* Termination sequences:
4729 MenuBar | File | Exit:
4730 Select Quit from App menubar:
4732 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4735 Select Quit from Dock menu:
4738 Cancel -> Nothing else
4742 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4747 - (void) terminate: (id)sender
4749 struct frame *emacsframe = SELECTED_FRAME ();
4754 emacs_event->kind = NS_NONKEY_EVENT;
4755 emacs_event->code = KEY_NS_POWER_OFF;
4756 emacs_event->arg = Qt; /* mark as non-key event */
4757 EV_TRAILER ((id)nil);
4761 - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender
4765 if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO
4766 return NSTerminateNow;
4768 ret = NSRunAlertPanel(ns_app_name,
4769 @"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?",
4770 @"Save Buffers and Exit", @"Cancel", nil);
4772 if (ret == NSAlertDefaultReturn)
4773 return NSTerminateNow;
4774 else if (ret == NSAlertAlternateReturn)
4775 return NSTerminateCancel;
4776 return NSTerminateNow; /* just in case */
4780 not_in_argv (NSString *arg)
4783 const char *a = [arg UTF8String];
4784 for (k = 1; k < initial_argc; ++k)
4785 if (strcmp (a, initial_argv[k]) == 0) return 0;
4789 /* Notification from the Workspace to open a file */
4790 - (BOOL)application: sender openFile: (NSString *)file
4792 if (ns_do_open_file || not_in_argv (file))
4793 [ns_pending_files addObject: file];
4798 /* Open a file as a temporary file */
4799 - (BOOL)application: sender openTempFile: (NSString *)file
4801 if (ns_do_open_file || not_in_argv (file))
4802 [ns_pending_files addObject: file];
4807 /* Notification from the Workspace to open a file noninteractively (?) */
4808 - (BOOL)application: sender openFileWithoutUI: (NSString *)file
4810 if (ns_do_open_file || not_in_argv (file))
4811 [ns_pending_files addObject: file];
4815 /* Notification from the Workspace to open multiple files */
4816 - (void)application: sender openFiles: (NSArray *)fileList
4818 NSEnumerator *files = [fileList objectEnumerator];
4820 /* Don't open files from the command line unconditionally,
4821 Cocoa parses the command line wrong, --option value tries to open value
4822 if --option is the last option. */
4823 while ((file = [files nextObject]) != nil)
4824 if (ns_do_open_file || not_in_argv (file))
4825 [ns_pending_files addObject: file];
4827 [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess];
4832 /* Handle dock menu requests. */
4833 - (NSMenu *)applicationDockMenu: (NSApplication *) sender
4839 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4840 - (void)applicationWillBecomeActive: (NSNotification *)notification
4842 //ns_app_active=YES;
4844 - (void)applicationDidBecomeActive: (NSNotification *)notification
4846 NSTRACE (applicationDidBecomeActive);
4848 #ifdef NS_IMPL_GNUSTEP
4849 if (! applicationDidFinishLaunchingCalled)
4850 [self applicationDidFinishLaunching:notification];
4852 //ns_app_active=YES;
4854 ns_update_auto_hide_menu_bar ();
4855 // No constraining takes place when the application is not active.
4856 ns_constrain_all_frames ();
4858 - (void)applicationDidResignActive: (NSNotification *)notification
4861 ns_send_appdefined (-1);
4866 /* ==========================================================================
4868 EmacsApp aux handlers for managing event loop
4870 ========================================================================== */
4873 - (void)timeout_handler: (NSTimer *)timedEntry
4874 /* --------------------------------------------------------------------------
4875 The timeout specified to ns_select has passed.
4876 -------------------------------------------------------------------------- */
4878 /*NSTRACE (timeout_handler); */
4879 ns_send_appdefined (-2);
4882 #ifdef NS_IMPL_GNUSTEP
4883 - (void)sendFromMainThread:(id)unused
4885 ns_send_appdefined (nextappdefined);
4889 - (void)fd_handler:(id)unused
4890 /* --------------------------------------------------------------------------
4891 Check data waiting on file descriptors and terminate if so
4892 -------------------------------------------------------------------------- */
4895 int waiting = 1, nfds;
4898 fd_set readfds, writefds, *wfds;
4899 struct timespec timeout, *tmo;
4900 NSAutoreleasePool *pool = nil;
4902 /* NSTRACE (fd_handler); */
4907 pool = [[NSAutoreleasePool alloc] init];
4913 FD_SET (selfds[0], &fds);
4914 result = select (selfds[0]+1, &fds, NULL, NULL, NULL);
4915 if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g')
4920 pthread_mutex_lock (&select_mutex);
4923 if (select_valid & SELECT_HAVE_READ)
4924 readfds = select_readfds;
4928 if (select_valid & SELECT_HAVE_WRITE)
4930 writefds = select_writefds;
4935 if (select_valid & SELECT_HAVE_TMO)
4937 timeout = select_timeout;
4943 pthread_mutex_unlock (&select_mutex);
4945 FD_SET (selfds[0], &readfds);
4946 if (selfds[0] >= nfds) nfds = selfds[0]+1;
4948 result = pselect (nfds, &readfds, wfds, NULL, tmo, NULL);
4951 ns_send_appdefined (-2);
4952 else if (result > 0)
4954 if (FD_ISSET (selfds[0], &readfds))
4956 if (read (selfds[0], &c, 1) == 1 && c == 's')
4961 pthread_mutex_lock (&select_mutex);
4962 if (select_valid & SELECT_HAVE_READ)
4963 select_readfds = readfds;
4964 if (select_valid & SELECT_HAVE_WRITE)
4965 select_writefds = writefds;
4966 if (select_valid & SELECT_HAVE_TMO)
4967 select_timeout = timeout;
4968 pthread_mutex_unlock (&select_mutex);
4970 ns_send_appdefined (result);
4980 /* ==========================================================================
4984 ========================================================================== */
4986 /* called from system: queue for next pass through event loop */
4987 - (void)requestService: (NSPasteboard *)pboard
4988 userData: (NSString *)userData
4989 error: (NSString **)error
4991 [ns_pending_service_names addObject: userData];
4992 [ns_pending_service_args addObject: [NSString stringWithUTF8String:
4993 SSDATA (ns_string_from_pasteboard (pboard))]];
4997 /* called from ns_read_socket to clear queue */
4998 - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg
5000 struct frame *emacsframe = SELECTED_FRAME ();
5001 NSEvent *theEvent = [NSApp currentEvent];
5006 emacs_event->kind = NS_NONKEY_EVENT;
5007 emacs_event->code = KEY_NS_SPI_SERVICE_CALL;
5008 ns_input_spi_name = build_string ([name UTF8String]);
5009 ns_input_spi_arg = build_string ([arg UTF8String]);
5010 emacs_event->modifiers = EV_MODIFIERS (theEvent);
5011 EV_TRAILER (theEvent);
5021 /* ==========================================================================
5023 EmacsView implementation
5025 ========================================================================== */
5028 @implementation EmacsView
5030 /* needed to inform when window closed from LISP */
5031 - (void) setWindowClosing: (BOOL)closing
5033 windowClosing = closing;
5039 NSTRACE (EmacsView_dealloc);
5041 if (fs_state == FULLSCREEN_BOTH)
5042 [nonfs_window release];
5047 /* called on font panel selection */
5048 - (void)changeFont: (id)sender
5050 NSEvent *e = [[self window] currentEvent];
5051 struct face *face = FRAME_DEFAULT_FACE (emacsframe);
5052 struct font *font = face->font;
5057 NSTRACE (changeFont);
5062 if (EQ (font->driver->type, Qns))
5063 nsfont = ((struct nsfont_info *)font)->nsfont;
5064 #ifdef NS_IMPL_COCOA
5065 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
5067 nsfont = (NSFont *) macfont_get_nsctfont (font);
5071 if ((newFont = [sender convertFont: nsfont]))
5073 SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */
5075 emacs_event->kind = NS_NONKEY_EVENT;
5076 emacs_event->modifiers = 0;
5077 emacs_event->code = KEY_NS_CHANGE_FONT;
5079 size = [newFont pointSize];
5080 ns_input_fontsize = make_number (lrint (size));
5081 ns_input_font = build_string ([[newFont familyName] UTF8String]);
5087 - (BOOL)acceptsFirstResponder
5089 NSTRACE (acceptsFirstResponder);
5094 - (void)resetCursorRects
5096 NSRect visible = [self visibleRect];
5097 NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe);
5098 NSTRACE (resetCursorRects);
5100 if (currentCursor == nil)
5101 currentCursor = [NSCursor arrowCursor];
5103 if (!NSIsEmptyRect (visible))
5104 [self addCursorRect: visible cursor: currentCursor];
5105 [currentCursor setOnMouseEntered: YES];
5110 /*****************************************************************************/
5111 /* Keyboard handling. */
5114 - (void)keyDown: (NSEvent *)theEvent
5116 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5118 unsigned fnKeysym = 0;
5119 static NSMutableArray *nsEvArray;
5120 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
5121 static BOOL firstTime = YES;
5124 unsigned int flags = [theEvent modifierFlags];
5128 /* Rhapsody and OS X give up and down events for the arrow keys */
5129 if (ns_fake_keydown == YES)
5130 ns_fake_keydown = NO;
5131 else if ([theEvent type] != NSKeyDown)
5137 if (![[self window] isKeyWindow]
5138 && [[theEvent window] isKindOfClass: [EmacsWindow class]]
5139 /* we must avoid an infinite loop here. */
5140 && (EmacsView *)[[theEvent window] delegate] != self)
5142 /* XXX: There is an occasional condition in which, when Emacs display
5143 updates a different frame from the current one, and temporarily
5144 selects it, then processes some interrupt-driven input
5145 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
5146 for some reason that window has its first responder set to the NSView
5147 most recently updated (I guess), which is not the correct one. */
5148 [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent];
5152 if (nsEvArray == nil)
5153 nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1];
5155 [NSCursor setHiddenUntilMouseMoves: YES];
5157 if (hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight))
5159 clear_mouse_face (hlinfo);
5160 hlinfo->mouse_face_hidden = 1;
5163 if (!processingCompose)
5165 /* When using screen sharing, no left or right information is sent,
5166 so use Left key in those cases. */
5167 int is_left_key, is_right_key;
5169 code = ([[theEvent charactersIgnoringModifiers] length] == 0) ?
5170 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0];
5172 /* (Carbon way: [theEvent keyCode]) */
5174 /* is it a "function key"? */
5175 /* Note: Sometimes a plain key will have the NSNumericPadKeyMask
5176 flag set (this is probably a bug in the OS).
5178 if (code < 0x00ff && (flags&NSNumericPadKeyMask))
5180 fnKeysym = ns_convert_key ([theEvent keyCode] | NSNumericPadKeyMask);
5184 fnKeysym = ns_convert_key (code);
5189 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
5190 because Emacs treats Delete and KP-Delete same (in simple.el). */
5191 if ((fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33)
5192 #ifdef NS_IMPL_GNUSTEP
5193 /* GNUstep uses incompatible keycodes, even for those that are
5194 supposed to be hardware independent. Just check for delete.
5195 Keypad delete does not have keysym 0xFFFF.
5196 See http://savannah.gnu.org/bugs/?25395
5198 || (fnKeysym == 0xFFFF && code == 127)
5201 code = 0xFF08; /* backspace */
5206 /* are there modifiers? */
5207 emacs_event->modifiers = 0;
5209 if (flags & NSHelpKeyMask)
5210 emacs_event->modifiers |= hyper_modifier;
5212 if (flags & NSShiftKeyMask)
5213 emacs_event->modifiers |= shift_modifier;
5215 is_right_key = (flags & NSRightCommandKeyMask) == NSRightCommandKeyMask;
5216 is_left_key = (flags & NSLeftCommandKeyMask) == NSLeftCommandKeyMask
5217 || (! is_right_key && (flags & NSCommandKeyMask) == NSCommandKeyMask);
5220 emacs_event->modifiers |= parse_solitary_modifier
5221 (EQ (ns_right_command_modifier, Qleft)
5222 ? ns_command_modifier
5223 : ns_right_command_modifier);
5227 emacs_event->modifiers |= parse_solitary_modifier
5228 (ns_command_modifier);
5230 /* if super (default), take input manager's word so things like
5231 dvorak / qwerty layout work */
5232 if (EQ (ns_command_modifier, Qsuper)
5234 && [[theEvent characters] length] != 0)
5236 /* XXX: the code we get will be unshifted, so if we have
5237 a shift modifier, must convert ourselves */
5238 if (!(flags & NSShiftKeyMask))
5239 code = [[theEvent characters] characterAtIndex: 0];
5241 /* this is ugly and also requires linking w/Carbon framework
5242 (for LMGetKbdType) so for now leave this rare (?) case
5243 undealt with.. in future look into CGEvent methods */
5246 long smv = GetScriptManagerVariable (smKeyScript);
5247 Handle uchrHandle = GetResource
5248 ('uchr', GetScriptVariable (smv, smScriptKeys));
5250 UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle,
5251 [[theEvent characters] characterAtIndex: 0],
5252 kUCKeyActionDisplay,
5253 (flags & ~NSCommandKeyMask) >> 8,
5254 LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask,
5255 &dummy, 1, &dummy, &code);
5262 is_right_key = (flags & NSRightControlKeyMask) == NSRightControlKeyMask;
5263 is_left_key = (flags & NSLeftControlKeyMask) == NSLeftControlKeyMask
5264 || (! is_right_key && (flags & NSControlKeyMask) == NSControlKeyMask);
5267 emacs_event->modifiers |= parse_solitary_modifier
5268 (EQ (ns_right_control_modifier, Qleft)
5269 ? ns_control_modifier
5270 : ns_right_control_modifier);
5273 emacs_event->modifiers |= parse_solitary_modifier
5274 (ns_control_modifier);
5276 if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym)
5277 emacs_event->modifiers |=
5278 parse_solitary_modifier (ns_function_modifier);
5280 left_is_none = NILP (ns_alternate_modifier)
5281 || EQ (ns_alternate_modifier, Qnone);
5283 is_right_key = (flags & NSRightAlternateKeyMask)
5284 == NSRightAlternateKeyMask;
5285 is_left_key = (flags & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask
5287 && (flags & NSAlternateKeyMask) == NSAlternateKeyMask);
5291 if ((NILP (ns_right_alternate_modifier)
5292 || EQ (ns_right_alternate_modifier, Qnone)
5293 || (EQ (ns_right_alternate_modifier, Qleft) && left_is_none))
5295 { /* accept pre-interp alt comb */
5296 if ([[theEvent characters] length] > 0)
5297 code = [[theEvent characters] characterAtIndex: 0];
5298 /*HACK: clear lone shift modifier to stop next if from firing */
5299 if (emacs_event->modifiers == shift_modifier)
5300 emacs_event->modifiers = 0;
5303 emacs_event->modifiers |= parse_solitary_modifier
5304 (EQ (ns_right_alternate_modifier, Qleft)
5305 ? ns_alternate_modifier
5306 : ns_right_alternate_modifier);
5309 if (is_left_key) /* default = meta */
5311 if (left_is_none && !fnKeysym)
5312 { /* accept pre-interp alt comb */
5313 if ([[theEvent characters] length] > 0)
5314 code = [[theEvent characters] characterAtIndex: 0];
5315 /*HACK: clear lone shift modifier to stop next if from firing */
5316 if (emacs_event->modifiers == shift_modifier)
5317 emacs_event->modifiers = 0;
5320 emacs_event->modifiers |=
5321 parse_solitary_modifier (ns_alternate_modifier);
5325 fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n",
5326 code, fnKeysym, flags, emacs_event->modifiers);
5328 /* if it was a function key or had modifiers, pass it directly to emacs */
5329 if (fnKeysym || (emacs_event->modifiers
5330 && (emacs_event->modifiers != shift_modifier)
5331 && [[theEvent charactersIgnoringModifiers] length] > 0))
5332 /*[[theEvent characters] length] */
5334 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5336 code |= (1<<28)|(3<<16);
5337 else if (code == 0x7f)
5338 code |= (1<<28)|(3<<16);
5340 emacs_event->kind = code > 0xFF
5341 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5343 emacs_event->code = code;
5344 EV_TRAILER (theEvent);
5345 processingCompose = NO;
5351 #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
5352 /* if we get here we should send the key for input manager processing */
5353 /* Disable warning, there is nothing a user can do about it anyway, and
5354 it does not seem to matter. */
5356 if (firstTime && [[NSInputManager currentInputManager]
5357 wantsToDelayTextChangeNotifications] == NO)
5359 "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n");
5363 if (NS_KEYLOG && !processingCompose)
5364 fprintf (stderr, "keyDown: Begin compose sequence.\n");
5366 processingCompose = YES;
5367 [nsEvArray addObject: theEvent];
5368 [self interpretKeyEvents: nsEvArray];
5369 [nsEvArray removeObject: theEvent];
5373 #ifdef NS_IMPL_COCOA
5374 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
5375 decided not to send key-down for.
5376 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
5377 This only applies on Tiger and earlier.
5378 If it matches one of these, send it on to keyDown. */
5379 -(void)keyUp: (NSEvent *)theEvent
5381 int flags = [theEvent modifierFlags];
5382 int code = [theEvent keyCode];
5383 if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ &&
5384 code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask))
5387 fprintf (stderr, "keyUp: passed test");
5388 ns_fake_keydown = YES;
5389 [self keyDown: theEvent];
5395 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
5398 /* <NSTextInput>: called when done composing;
5399 NOTE: also called when we delete over working text, followed immed.
5400 by doCommandBySelector: deleteBackward: */
5401 - (void)insertText: (id)aString
5404 int len = [(NSString *)aString length];
5408 NSLog (@"insertText '%@'\tlen = %d", aString, len);
5409 processingCompose = NO;
5414 /* first, clear any working text */
5415 if (workingText != nil)
5416 [self deleteWorkingText];
5418 /* now insert the string as keystrokes */
5419 for (i =0; i<len; i++)
5421 code = [aString characterAtIndex: i];
5422 /* TODO: still need this? */
5424 code = '~'; /* 0x7E */
5425 if (code != 32) /* Space */
5426 emacs_event->modifiers = 0;
5428 = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT;
5429 emacs_event->code = code;
5430 EV_TRAILER ((id)nil);
5435 /* <NSTextInput>: inserts display of composing characters */
5436 - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange
5438 NSString *str = [aString respondsToSelector: @selector (string)] ?
5439 [aString string] : aString;
5441 NSLog (@"setMarkedText '%@' len =%lu range %lu from %lu",
5442 str, (unsigned long)[str length],
5443 (unsigned long)selRange.length,
5444 (unsigned long)selRange.location);
5446 if (workingText != nil)
5447 [self deleteWorkingText];
5448 if ([str length] == 0)
5454 processingCompose = YES;
5455 workingText = [str copy];
5456 ns_working_text = build_string ([workingText UTF8String]);
5458 emacs_event->kind = NS_TEXT_EVENT;
5459 emacs_event->code = KEY_NS_PUT_WORKING_TEXT;
5460 EV_TRAILER ((id)nil);
5464 /* delete display of composing characters [not in <NSTextInput>] */
5465 - (void)deleteWorkingText
5467 if (workingText == nil)
5470 NSLog(@"deleteWorkingText len =%lu\n", (unsigned long)[workingText length]);
5471 [workingText release];
5473 processingCompose = NO;
5478 emacs_event->kind = NS_TEXT_EVENT;
5479 emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT;
5480 EV_TRAILER ((id)nil);
5484 - (BOOL)hasMarkedText
5486 return workingText != nil;
5490 - (NSRange)markedRange
5492 NSRange rng = workingText != nil
5493 ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0);
5495 NSLog (@"markedRange request");
5503 NSLog (@"unmark (accept) text");
5504 [self deleteWorkingText];
5505 processingCompose = NO;
5509 /* used to position char selection windows, etc. */
5510 - (NSRect)firstRectForCharacterRange: (NSRange)theRange
5514 struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe));
5516 NSLog (@"firstRectForCharRange request");
5518 rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe);
5519 rect.size.height = FRAME_LINE_HEIGHT (emacsframe);
5520 pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x);
5521 pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y
5522 +FRAME_LINE_HEIGHT (emacsframe));
5524 pt = [self convertPoint: pt toView: nil];
5525 pt = [[self window] convertBaseToScreen: pt];
5531 - (NSInteger)conversationIdentifier
5533 return (NSInteger)self;
5537 - (void)doCommandBySelector: (SEL)aSelector
5540 NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector));
5542 processingCompose = NO;
5543 if (aSelector == @selector (deleteBackward:))
5545 /* happens when user backspaces over an ongoing composition:
5546 throw a 'delete' into the event queue */
5549 emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT;
5550 emacs_event->code = 0xFF08;
5551 EV_TRAILER ((id)nil);
5555 - (NSArray *)validAttributesForMarkedText
5557 static NSArray *arr = nil;
5558 if (arr == nil) arr = [NSArray new];
5559 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5563 - (NSRange)selectedRange
5566 NSLog (@"selectedRange request");
5567 return NSMakeRange (NSNotFound, 0);
5570 #if defined (NS_IMPL_COCOA) || GNUSTEP_GUI_MAJOR_VERSION > 0 || \
5571 GNUSTEP_GUI_MINOR_VERSION > 22
5572 - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint
5574 - (unsigned int)characterIndexForPoint: (NSPoint)thePoint
5578 NSLog (@"characterIndexForPoint request");
5582 - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange
5584 static NSAttributedString *str = nil;
5585 if (str == nil) str = [NSAttributedString new];
5587 NSLog (@"attributedSubstringFromRange request");
5591 /* End <NSTextInput> impl. */
5592 /*****************************************************************************/
5595 /* This is what happens when the user presses a mouse button. */
5596 - (void)mouseDown: (NSEvent *)theEvent
5598 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5599 NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil];
5601 NSTRACE (mouseDown);
5603 [self deleteWorkingText];
5608 dpyinfo->last_mouse_frame = emacsframe;
5609 /* appears to be needed to prevent spurious movement events generated on
5611 emacsframe->mouse_moved = 0;
5613 if ([theEvent type] == NSScrollWheel)
5615 CGFloat delta = [theEvent deltaY];
5616 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5619 delta = [theEvent deltaX];
5622 NSTRACE (deltaIsZero);
5625 emacs_event->kind = HORIZ_WHEEL_EVENT;
5628 emacs_event->kind = WHEEL_EVENT;
5630 emacs_event->code = 0;
5631 emacs_event->modifiers = EV_MODIFIERS (theEvent) |
5632 ((delta > 0) ? up_modifier : down_modifier);
5636 emacs_event->kind = MOUSE_CLICK_EVENT;
5637 emacs_event->code = EV_BUTTON (theEvent);
5638 emacs_event->modifiers = EV_MODIFIERS (theEvent)
5639 | EV_UDMODIFIERS (theEvent);
5641 XSETINT (emacs_event->x, lrint (p.x));
5642 XSETINT (emacs_event->y, lrint (p.y));
5643 EV_TRAILER (theEvent);
5647 - (void)rightMouseDown: (NSEvent *)theEvent
5649 NSTRACE (rightMouseDown);
5650 [self mouseDown: theEvent];
5654 - (void)otherMouseDown: (NSEvent *)theEvent
5656 NSTRACE (otherMouseDown);
5657 [self mouseDown: theEvent];
5661 - (void)mouseUp: (NSEvent *)theEvent
5664 [self mouseDown: theEvent];
5668 - (void)rightMouseUp: (NSEvent *)theEvent
5670 NSTRACE (rightMouseUp);
5671 [self mouseDown: theEvent];
5675 - (void)otherMouseUp: (NSEvent *)theEvent
5677 NSTRACE (otherMouseUp);
5678 [self mouseDown: theEvent];
5682 - (void) scrollWheel: (NSEvent *)theEvent
5684 NSTRACE (scrollWheel);
5685 [self mouseDown: theEvent];
5689 /* Tell emacs the mouse has moved. */
5690 - (void)mouseMoved: (NSEvent *)e
5692 Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe);
5693 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5697 // NSTRACE (mouseMoved);
5699 dpyinfo->last_mouse_movement_time = EV_TIMESTAMP (e);
5700 pt = [self convertPoint: [e locationInWindow] fromView: nil];
5701 dpyinfo->last_mouse_motion_x = pt.x;
5702 dpyinfo->last_mouse_motion_y = pt.y;
5704 /* update any mouse face */
5705 if (hlinfo->mouse_face_hidden)
5707 hlinfo->mouse_face_hidden = 0;
5708 clear_mouse_face (hlinfo);
5711 /* tooltip handling */
5712 previous_help_echo_string = help_echo_string;
5713 help_echo_string = Qnil;
5715 if (!NILP (Vmouse_autoselect_window))
5717 NSTRACE (mouse_autoselect_window);
5718 static Lisp_Object last_mouse_window;
5720 = window_from_coordinates (emacsframe, pt.x, pt.y, 0, 0);
5722 if (WINDOWP (window)
5723 && !EQ (window, last_mouse_window)
5724 && !EQ (window, selected_window)
5725 && (focus_follows_mouse
5726 || (EQ (XWINDOW (window)->frame,
5727 XWINDOW (selected_window)->frame))))
5729 NSTRACE (in_window);
5730 emacs_event->kind = SELECT_WINDOW_EVENT;
5731 emacs_event->frame_or_window = window;
5734 /* Remember the last window where we saw the mouse. */
5735 last_mouse_window = window;
5738 if (!note_mouse_movement (emacsframe, pt.x, pt.y))
5739 help_echo_string = previous_help_echo_string;
5741 XSETFRAME (frame, emacsframe);
5742 if (!NILP (help_echo_string) || !NILP (previous_help_echo_string))
5744 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5745 (note_mouse_highlight), which is called through the
5746 note_mouse_movement () call above */
5747 any_help_event_p = YES;
5748 gen_help_event (help_echo_string, frame, help_echo_window,
5749 help_echo_object, help_echo_pos);
5752 if (emacsframe->mouse_moved && send_appdefined)
5753 ns_send_appdefined (-1);
5757 - (void)mouseDragged: (NSEvent *)e
5759 NSTRACE (mouseDragged);
5760 [self mouseMoved: e];
5764 - (void)rightMouseDragged: (NSEvent *)e
5766 NSTRACE (rightMouseDragged);
5767 [self mouseMoved: e];
5771 - (void)otherMouseDragged: (NSEvent *)e
5773 NSTRACE (otherMouseDragged);
5774 [self mouseMoved: e];
5778 - (BOOL)windowShouldClose: (id)sender
5780 NSEvent *e =[[self window] currentEvent];
5782 NSTRACE (windowShouldClose);
5783 windowClosing = YES;
5786 emacs_event->kind = DELETE_WINDOW_EVENT;
5787 emacs_event->modifiers = 0;
5788 emacs_event->code = 0;
5790 /* Don't close this window, let this be done from lisp code. */
5794 - (void) updateFrameSize: (BOOL) delay;
5796 NSWindow *window = [self window];
5797 NSRect wr = [window frame];
5799 int oldc = cols, oldr = rows;
5800 int oldw = FRAME_PIXEL_WIDTH (emacsframe);
5801 int oldh = FRAME_PIXEL_HEIGHT (emacsframe);
5804 NSTRACE (updateFrameSize);
5805 NSTRACE_SIZE ("Original size", NSMakeSize (oldw, oldh));
5807 if (! [self isFullscreen])
5809 #ifdef NS_IMPL_GNUSTEP
5810 // GNUstep does not always update the tool bar height. Force it.
5811 if (toolbar) update_frame_tool_bar (emacsframe);
5814 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5815 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5818 if (wait_for_tool_bar)
5820 if (FRAME_TOOLBAR_HEIGHT (emacsframe) == 0)
5822 wait_for_tool_bar = NO;
5825 neww = (int)wr.size.width - emacsframe->border_width;
5826 newh = (int)wr.size.height - extra;
5828 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, neww);
5829 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, newh);
5831 if (cols < MINWIDTH)
5834 if (rows < MINHEIGHT)
5837 if (oldr != rows || oldc != cols || neww != oldw || newh != oldh)
5839 NSView *view = FRAME_NS_VIEW (emacsframe);
5840 NSWindow *win = [view window];
5841 NSSize sz = [win resizeIncrements];
5843 change_frame_size (emacsframe,
5844 FRAME_PIXEL_TO_TEXT_WIDTH (emacsframe, neww),
5845 FRAME_PIXEL_TO_TEXT_HEIGHT (emacsframe, newh),
5847 SET_FRAME_GARBAGED (emacsframe);
5848 cancel_mouse_face (emacsframe);
5850 // Did resize increments change because of a font change?
5851 if (sz.width != FRAME_COLUMN_WIDTH (emacsframe) ||
5852 sz.height != FRAME_LINE_HEIGHT (emacsframe))
5854 sz.width = FRAME_COLUMN_WIDTH (emacsframe);
5855 sz.height = FRAME_LINE_HEIGHT (emacsframe);
5856 [win setResizeIncrements: sz];
5858 NSTRACE_SIZE ("New size", NSMakeSize (neww, newh));
5861 [view setFrame: NSMakeRect (0, 0, neww, newh)];
5862 [self windowDidMove:nil]; // Update top/left.
5866 - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize
5867 /* normalize frame to gridded text size */
5871 NSTRACE (windowWillResize);
5872 NSTRACE_SIZE ("Original size", frameSize);
5873 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5875 if (fs_state == FULLSCREEN_MAXIMIZED
5876 && (maximized_width != (int)frameSize.width
5877 || maximized_height != (int)frameSize.height))
5878 [self setFSValue: FULLSCREEN_NONE];
5879 else if (fs_state == FULLSCREEN_WIDTH
5880 && maximized_width != (int)frameSize.width)
5881 [self setFSValue: FULLSCREEN_NONE];
5882 else if (fs_state == FULLSCREEN_HEIGHT
5883 && maximized_height != (int)frameSize.height)
5884 [self setFSValue: FULLSCREEN_NONE];
5885 if (fs_state == FULLSCREEN_NONE)
5886 maximized_width = maximized_height = -1;
5888 if (! [self isFullscreen])
5890 extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe)
5891 + FRAME_TOOLBAR_HEIGHT (emacsframe);
5894 cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, frameSize.width);
5895 if (cols < MINWIDTH)
5898 rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe,
5899 frameSize.height - extra);
5900 if (rows < MINHEIGHT)
5902 #ifdef NS_IMPL_COCOA
5904 /* this sets window title to have size in it; the wm does this under GS */
5905 NSRect r = [[self window] frame];
5906 if (r.size.height == frameSize.height && r.size.width == frameSize.width)
5914 else if (fs_state == FULLSCREEN_NONE && ! maximizing_resize)
5917 NSWindow *window = [self window];
5920 char *t = strdup ([[[self window] title] UTF8String]);
5921 char *pos = strstr (t, " — ");
5926 size_title = xmalloc (strlen (old_title) + 40);
5927 esprintf (size_title, "%s — (%d x %d)", old_title, cols, rows);
5928 [window setTitle: [NSString stringWithUTF8String: size_title]];
5933 #endif /* NS_IMPL_COCOA */
5934 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5940 - (void)windowDidResize: (NSNotification *)notification
5942 if (! [self fsIsNative])
5944 NSWindow *theWindow = [notification object];
5945 /* We can get notification on the non-FS window when in
5947 if ([self window] != theWindow) return;
5950 #ifdef NS_IMPL_GNUSTEP
5951 NSWindow *theWindow = [notification object];
5953 /* In GNUstep, at least currently, it's possible to get a didResize
5954 without getting a willResize.. therefore we need to act as if we got
5955 the willResize now */
5956 NSSize sz = [theWindow frame].size;
5957 sz = [self windowWillResize: theWindow toSize: sz];
5958 #endif /* NS_IMPL_GNUSTEP */
5960 NSTRACE (windowDidResize);
5961 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5963 if (cols > 0 && rows > 0)
5965 [self updateFrameSize: YES];
5968 ns_send_appdefined (-1);
5971 #ifdef NS_IMPL_COCOA
5972 - (void)viewDidEndLiveResize
5974 [super viewDidEndLiveResize];
5977 [[self window] setTitle: [NSString stringWithUTF8String: old_title]];
5981 maximizing_resize = NO;
5983 #endif /* NS_IMPL_COCOA */
5986 - (void)windowDidBecomeKey: (NSNotification *)notification
5987 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5989 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
5990 struct frame *old_focus = dpyinfo->x_focus_frame;
5992 NSTRACE (windowDidBecomeKey);
5994 if (emacsframe != old_focus)
5995 dpyinfo->x_focus_frame = emacsframe;
5997 ns_frame_rehighlight (emacsframe);
6001 emacs_event->kind = FOCUS_IN_EVENT;
6002 EV_TRAILER ((id)nil);
6007 - (void)windowDidResignKey: (NSNotification *)notification
6008 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
6010 struct ns_display_info *dpyinfo = FRAME_DISPLAY_INFO (emacsframe);
6011 BOOL is_focus_frame = dpyinfo->x_focus_frame == emacsframe;
6012 NSTRACE (windowDidResignKey);
6015 dpyinfo->x_focus_frame = 0;
6017 emacsframe->mouse_moved = 0;
6018 ns_frame_rehighlight (emacsframe);
6020 /* FIXME: for some reason needed on second and subsequent clicks away
6021 from sole-frame Emacs to get hollow box to show */
6022 if (!windowClosing && [[self window] isVisible] == YES)
6024 x_update_cursor (emacsframe, 1);
6025 x_set_frame_alpha (emacsframe);
6028 if (any_help_event_p)
6031 XSETFRAME (frame, emacsframe);
6032 help_echo_string = Qnil;
6033 gen_help_event (Qnil, frame, Qnil, Qnil, 0);
6036 if (emacs_event && is_focus_frame)
6038 [self deleteWorkingText];
6039 emacs_event->kind = FOCUS_OUT_EVENT;
6040 EV_TRAILER ((id)nil);
6045 - (void)windowWillMiniaturize: sender
6047 NSTRACE (windowWillMiniaturize);
6063 - initFrameFromEmacs: (struct frame *)f
6072 NSTRACE (initFrameFromEmacs);
6075 processingCompose = NO;
6076 scrollbarsNeedingUpdate = 0;
6077 fs_state = FULLSCREEN_NONE;
6078 fs_before_fs = next_maximized = -1;
6079 #ifdef HAVE_NATIVE_FS
6080 fs_is_native = ns_use_native_fullscreen;
6084 maximized_width = maximized_height = -1;
6087 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
6089 ns_userRect = NSMakeRect (0, 0, 0, 0);
6090 r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols),
6091 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines));
6092 [self initWithFrame: r];
6093 [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
6095 FRAME_NS_VIEW (f) = self;
6097 #ifdef NS_IMPL_COCOA
6099 maximizing_resize = NO;
6102 win = [[EmacsWindow alloc]
6103 initWithContentRect: r
6104 styleMask: (NSResizableWindowMask |
6105 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6106 NSTitledWindowMask |
6108 NSMiniaturizableWindowMask |
6109 NSClosableWindowMask)
6110 backing: NSBackingStoreBuffered
6113 #ifdef HAVE_NATIVE_FS
6114 [win setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
6118 bwidth = f->border_width = wr.size.width - r.size.width;
6119 tibar_height = FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height;
6121 [win setAcceptsMouseMovedEvents: YES];
6122 [win setDelegate: self];
6123 [win useOptimizedDrawing: YES];
6125 sz.width = FRAME_COLUMN_WIDTH (f);
6126 sz.height = FRAME_LINE_HEIGHT (f);
6127 [win setResizeIncrements: sz];
6129 [[win contentView] addSubview: self];
6132 [self registerForDraggedTypes: ns_drag_types];
6135 name = [NSString stringWithUTF8String:
6136 NILP (tem) ? "Emacs" : SSDATA (tem)];
6137 [win setTitle: name];
6139 /* toolbar support */
6140 toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier:
6141 [NSString stringWithFormat: @"Emacs Frame %d",
6143 [win setToolbar: toolbar];
6144 [toolbar setVisible: NO];
6146 /* Don't set frame garbaged until tool bar is up to date?
6147 This avoids an extra clear and redraw (flicker) at frame creation. */
6148 if (FRAME_EXTERNAL_TOOL_BAR (f)) wait_for_tool_bar = YES;
6149 else wait_for_tool_bar = NO;
6152 #ifdef NS_IMPL_COCOA
6154 NSButton *toggleButton;
6155 toggleButton = [win standardWindowButton: NSWindowToolbarButton];
6156 [toggleButton setTarget: self];
6157 [toggleButton setAction: @selector (toggleToolbar: )];
6160 FRAME_TOOLBAR_HEIGHT (f) = 0;
6164 [win setMiniwindowTitle:
6165 [NSString stringWithUTF8String: SSDATA (tem)]];
6168 NSScreen *screen = [win screen];
6171 [win setFrameTopLeftPoint: NSMakePoint
6172 (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX),
6173 IN_BOUND (-SCREENMAX,
6174 [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))];
6177 [win makeFirstResponder: self];
6179 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6180 (FRAME_DEFAULT_FACE (emacsframe)), emacsframe);
6181 [win setBackgroundColor: col];
6182 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6183 [win setOpaque: NO];
6185 [self allocateGState];
6187 [NSApp registerServicesMenuSendTypes: ns_send_types
6195 - (void)windowDidMove: sender
6197 NSWindow *win = [self window];
6198 NSRect r = [win frame];
6199 NSArray *screens = [NSScreen screens];
6200 NSScreen *screen = [screens objectAtIndex: 0];
6202 NSTRACE (windowDidMove);
6204 if (!emacsframe->output_data.ns)
6208 emacsframe->left_pos = r.origin.x;
6209 emacsframe->top_pos =
6210 [screen frame].size.height - (r.origin.y + r.size.height);
6215 /* Called AFTER method below, but before our windowWillResize call there leads
6216 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
6217 location so set_window_size moves the frame. */
6218 - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame
6220 emacsframe->output_data.ns->zooming = 1;
6225 /* Override to do something slightly nonstandard, but nice. First click on
6226 zoom button will zoom vertically. Second will zoom completely. Third
6227 returns to original. */
6228 - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender
6229 defaultFrame:(NSRect)defaultFrame
6231 NSRect result = [sender frame];
6233 NSTRACE (windowWillUseStandardFrame);
6235 if (fs_before_fs != -1) /* Entering fullscreen */
6237 result = defaultFrame;
6239 else if (next_maximized == FULLSCREEN_HEIGHT
6240 || (next_maximized == -1
6241 && abs (defaultFrame.size.height - result.size.height)
6242 > FRAME_LINE_HEIGHT (emacsframe)))
6245 ns_userRect = result;
6246 maximized_height = result.size.height = defaultFrame.size.height;
6247 maximized_width = -1;
6248 result.origin.y = defaultFrame.origin.y;
6249 [self setFSValue: FULLSCREEN_HEIGHT];
6250 #ifdef NS_IMPL_COCOA
6251 maximizing_resize = YES;
6254 else if (next_maximized == FULLSCREEN_WIDTH)
6256 ns_userRect = result;
6257 maximized_width = result.size.width = defaultFrame.size.width;
6258 maximized_height = -1;
6259 result.origin.x = defaultFrame.origin.x;
6260 [self setFSValue: FULLSCREEN_WIDTH];
6262 else if (next_maximized == FULLSCREEN_MAXIMIZED
6263 || (next_maximized == -1
6264 && abs (defaultFrame.size.width - result.size.width)
6265 > FRAME_COLUMN_WIDTH (emacsframe)))
6267 result = defaultFrame; /* second click */
6268 maximized_width = result.size.width;
6269 maximized_height = result.size.height;
6270 [self setFSValue: FULLSCREEN_MAXIMIZED];
6271 #ifdef NS_IMPL_COCOA
6272 maximizing_resize = YES;
6278 result = ns_userRect.size.height ? ns_userRect : result;
6279 ns_userRect = NSMakeRect (0, 0, 0, 0);
6280 #ifdef NS_IMPL_COCOA
6281 maximizing_resize = fs_state != FULLSCREEN_NONE;
6283 [self setFSValue: FULLSCREEN_NONE];
6284 maximized_width = maximized_height = -1;
6287 if (fs_before_fs == -1) next_maximized = -1;
6288 [self windowWillResize: sender toSize: result.size];
6293 - (void)windowDidDeminiaturize: sender
6295 NSTRACE (windowDidDeminiaturize);
6296 if (!emacsframe->output_data.ns)
6299 SET_FRAME_ICONIFIED (emacsframe, 0);
6300 SET_FRAME_VISIBLE (emacsframe, 1);
6301 windows_or_buffers_changed = 63;
6305 emacs_event->kind = DEICONIFY_EVENT;
6306 EV_TRAILER ((id)nil);
6311 - (void)windowDidExpose: sender
6313 NSTRACE (windowDidExpose);
6314 if (!emacsframe->output_data.ns)
6317 SET_FRAME_VISIBLE (emacsframe, 1);
6318 SET_FRAME_GARBAGED (emacsframe);
6320 if (send_appdefined)
6321 ns_send_appdefined (-1);
6325 - (void)windowDidMiniaturize: sender
6327 NSTRACE (windowDidMiniaturize);
6328 if (!emacsframe->output_data.ns)
6331 SET_FRAME_ICONIFIED (emacsframe, 1);
6332 SET_FRAME_VISIBLE (emacsframe, 0);
6336 emacs_event->kind = ICONIFY_EVENT;
6337 EV_TRAILER ((id)nil);
6341 #ifdef HAVE_NATIVE_FS
6342 - (NSApplicationPresentationOptions)window:(NSWindow *)window
6343 willUseFullScreenPresentationOptions:
6344 (NSApplicationPresentationOptions)proposedOptions
6346 return proposedOptions|NSApplicationPresentationAutoHideToolbar;
6350 - (void)windowWillEnterFullScreen:(NSNotification *)notification
6352 fs_before_fs = fs_state;
6355 - (void)windowDidEnterFullScreen:(NSNotification *)notification
6357 [self setFSValue: FULLSCREEN_BOTH];
6358 if (! [self fsIsNative])
6360 [self windowDidBecomeKey:notification];
6361 [nonfs_window orderOut:self];
6365 BOOL tbar_visible = FRAME_EXTERNAL_TOOL_BAR (emacsframe) ? YES : NO;
6366 #ifdef NS_IMPL_COCOA
6367 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
6368 unsigned val = (unsigned)[NSApp presentationOptions];
6370 // OSX 10.7 bug fix, the menu won't appear without this.
6371 // val is non-zero on other OSX versions.
6374 NSApplicationPresentationOptions options
6375 = NSApplicationPresentationAutoHideDock
6376 | NSApplicationPresentationAutoHideMenuBar
6377 | NSApplicationPresentationFullScreen
6378 | NSApplicationPresentationAutoHideToolbar;
6380 [NSApp setPresentationOptions: options];
6384 [toolbar setVisible:tbar_visible];
6388 - (void)windowWillExitFullScreen:(NSNotification *)notification
6390 if (next_maximized != -1)
6391 fs_before_fs = next_maximized;
6394 - (void)windowDidExitFullScreen:(NSNotification *)notification
6396 [self setFSValue: fs_before_fs];
6398 #ifdef HAVE_NATIVE_FS
6399 [self updateCollectionBehavior];
6401 if (FRAME_EXTERNAL_TOOL_BAR (emacsframe))
6403 [toolbar setVisible:YES];
6404 update_frame_tool_bar (emacsframe);
6405 [self updateFrameSize:YES];
6406 [[self window] display];
6409 [toolbar setVisible:NO];
6411 if (next_maximized != -1)
6412 [[self window] performZoom:self];
6417 return fs_is_native;
6420 - (BOOL)isFullscreen
6422 if (! fs_is_native) return nonfs_window != nil;
6423 #ifdef HAVE_NATIVE_FS
6424 return ([[self window] styleMask] & NSFullScreenWindowMask) != 0;
6430 #ifdef HAVE_NATIVE_FS
6431 - (void)updateCollectionBehavior
6433 if (! [self isFullscreen])
6435 NSWindow *win = [self window];
6436 NSWindowCollectionBehavior b = [win collectionBehavior];
6437 if (ns_use_native_fullscreen)
6438 b |= NSWindowCollectionBehaviorFullScreenPrimary;
6440 b &= ~NSWindowCollectionBehaviorFullScreenPrimary;
6442 [win setCollectionBehavior: b];
6443 fs_is_native = ns_use_native_fullscreen;
6448 - (void)toggleFullScreen: (id)sender
6459 #ifdef HAVE_NATIVE_FS
6460 [[self window] toggleFullScreen:sender];
6466 onFirstScreen = [[w screen] isEqual:[[NSScreen screens] objectAtIndex:0]];
6469 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
6470 (FRAME_DEFAULT_FACE (f)),
6473 sz.width = FRAME_COLUMN_WIDTH (f);
6474 sz.height = FRAME_LINE_HEIGHT (f);
6476 if (fs_state != FULLSCREEN_BOTH)
6478 NSScreen *screen = [w screen];
6480 #if defined (NS_IMPL_COCOA) && \
6481 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
6482 /* Hide ghost menu bar on secondary monitor? */
6483 if (! onFirstScreen)
6484 onFirstScreen = [NSScreen screensHaveSeparateSpaces];
6486 /* Hide dock and menubar if we are on the primary screen. */
6489 #if defined (NS_IMPL_COCOA) && \
6490 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6491 NSApplicationPresentationOptions options
6492 = NSApplicationPresentationAutoHideDock
6493 | NSApplicationPresentationAutoHideMenuBar;
6495 [NSApp setPresentationOptions: options];
6497 [NSMenu setMenuBarVisible:NO];
6501 fw = [[EmacsFSWindow alloc]
6502 initWithContentRect:[w contentRectForFrameRect:wr]
6503 styleMask:NSBorderlessWindowMask
6504 backing:NSBackingStoreBuffered
6508 [fw setContentView:[w contentView]];
6509 [fw setTitle:[w title]];
6510 [fw setDelegate:self];
6511 [fw setAcceptsMouseMovedEvents: YES];
6512 [fw useOptimizedDrawing: YES];
6513 [fw setResizeIncrements: sz];
6514 [fw setBackgroundColor: col];
6515 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6518 f->border_width = 0;
6519 FRAME_NS_TITLEBAR_HEIGHT (f) = 0;
6520 tobar_height = FRAME_TOOLBAR_HEIGHT (f);
6521 FRAME_TOOLBAR_HEIGHT (f) = 0;
6525 [self windowWillEnterFullScreen:nil];
6526 [fw makeKeyAndOrderFront:NSApp];
6527 [fw makeFirstResponder:self];
6529 r = [fw frameRectForContentRect:[screen frame]];
6530 [fw setFrame: r display:YES animate:YES];
6531 [self windowDidEnterFullScreen:nil];
6542 #if defined (NS_IMPL_COCOA) && \
6543 MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
6544 [NSApp setPresentationOptions: NSApplicationPresentationDefault];
6546 [NSMenu setMenuBarVisible:YES];
6550 [w setContentView:[fw contentView]];
6551 [w setResizeIncrements: sz];
6552 [w setBackgroundColor: col];
6553 if ([col alphaComponent] != (EmacsCGFloat) 1.0)
6556 f->border_width = bwidth;
6557 FRAME_NS_TITLEBAR_HEIGHT (f) = tibar_height;
6558 if (FRAME_EXTERNAL_TOOL_BAR (f))
6559 FRAME_TOOLBAR_HEIGHT (f) = tobar_height;
6561 [self windowWillExitFullScreen:nil];
6562 [fw setFrame: [w frame] display:YES animate:YES];
6564 [w makeKeyAndOrderFront:NSApp];
6565 [self windowDidExitFullScreen:nil];
6566 [self updateFrameSize:YES];
6572 if (fs_state != emacsframe->want_fullscreen)
6574 if (fs_state == FULLSCREEN_BOTH)
6576 [self toggleFullScreen:self];
6579 switch (emacsframe->want_fullscreen)
6581 case FULLSCREEN_BOTH:
6582 [self toggleFullScreen:self];
6584 case FULLSCREEN_WIDTH:
6585 next_maximized = FULLSCREEN_WIDTH;
6586 if (fs_state != FULLSCREEN_BOTH)
6587 [[self window] performZoom:self];
6589 case FULLSCREEN_HEIGHT:
6590 next_maximized = FULLSCREEN_HEIGHT;
6591 if (fs_state != FULLSCREEN_BOTH)
6592 [[self window] performZoom:self];
6594 case FULLSCREEN_MAXIMIZED:
6595 next_maximized = FULLSCREEN_MAXIMIZED;
6596 if (fs_state != FULLSCREEN_BOTH)
6597 [[self window] performZoom:self];
6599 case FULLSCREEN_NONE:
6600 if (fs_state != FULLSCREEN_BOTH)
6602 next_maximized = FULLSCREEN_NONE;
6603 [[self window] performZoom:self];
6608 emacsframe->want_fullscreen = FULLSCREEN_NONE;
6613 - (void) setFSValue: (int)value
6615 Lisp_Object lval = Qnil;
6618 case FULLSCREEN_BOTH:
6621 case FULLSCREEN_WIDTH:
6624 case FULLSCREEN_HEIGHT:
6627 case FULLSCREEN_MAXIMIZED:
6631 store_frame_param (emacsframe, Qfullscreen, lval);
6635 - (void)mouseEntered: (NSEvent *)theEvent
6637 NSTRACE (mouseEntered);
6639 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6640 = EV_TIMESTAMP (theEvent);
6644 - (void)mouseExited: (NSEvent *)theEvent
6646 Mouse_HLInfo *hlinfo = emacsframe ? MOUSE_HL_INFO (emacsframe) : NULL;
6648 NSTRACE (mouseExited);
6653 FRAME_DISPLAY_INFO (emacsframe)->last_mouse_movement_time
6654 = EV_TIMESTAMP (theEvent);
6656 if (emacsframe == hlinfo->mouse_face_mouse_frame)
6658 clear_mouse_face (hlinfo);
6659 hlinfo->mouse_face_mouse_frame = 0;
6667 if (context_menu_value == -1)
6668 context_menu_value = [sender tag];
6671 NSInteger tag = [sender tag];
6672 find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used,
6673 emacsframe->menu_bar_vector,
6677 ns_send_appdefined (-1);
6682 - (EmacsToolbar *)toolbar
6688 /* this gets called on toolbar button click */
6689 - toolbarClicked: (id)item
6692 int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS;
6694 NSTRACE (toolbarClicked);
6699 /* send first event (for some reason two needed) */
6700 theEvent = [[self window] currentEvent];
6701 emacs_event->kind = TOOL_BAR_EVENT;
6702 XSETFRAME (emacs_event->arg, emacsframe);
6703 EV_TRAILER (theEvent);
6705 emacs_event->kind = TOOL_BAR_EVENT;
6706 /* XSETINT (emacs_event->code, 0); */
6707 emacs_event->arg = AREF (emacsframe->tool_bar_items,
6708 idx + TOOL_BAR_ITEM_KEY);
6709 emacs_event->modifiers = EV_MODIFIERS (theEvent);
6710 EV_TRAILER (theEvent);
6715 - toggleToolbar: (id)sender
6720 emacs_event->kind = NS_NONKEY_EVENT;
6721 emacs_event->code = KEY_NS_TOGGLE_TOOLBAR;
6722 EV_TRAILER ((id)nil);
6727 - (void)drawRect: (NSRect)rect
6729 int x = NSMinX (rect), y = NSMinY (rect);
6730 int width = NSWidth (rect), height = NSHeight (rect);
6734 if (!emacsframe || !emacsframe->output_data.ns)
6737 ns_clear_frame_area (emacsframe, x, y, width, height);
6738 expose_frame (emacsframe, x, y, width, height);
6741 drawRect: may be called (at least in OS X 10.5) for invisible
6742 views as well for some reason. Thus, do not infer visibility
6745 emacsframe->async_visible = 1;
6746 emacsframe->async_iconified = 0;
6751 /* NSDraggingDestination protocol methods. Actually this is not really a
6752 protocol, but a category of Object. O well... */
6754 -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender
6756 NSTRACE (draggingEntered);
6757 return NSDragOperationGeneric;
6761 -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender
6767 -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender
6772 NSEvent *theEvent = [[self window] currentEvent];
6774 NSDragOperation op = [sender draggingSourceOperationMask];
6777 NSTRACE (performDragOperation);
6782 position = [self convertPoint: [sender draggingLocation] fromView: nil];
6783 x = lrint (position.x); y = lrint (position.y);
6785 pb = [sender draggingPasteboard];
6786 type = [pb availableTypeFromArray: ns_drag_types];
6788 if (! (op & (NSDragOperationMove|NSDragOperationDelete)) &&
6789 // URL drags contain all operations (0xf), don't allow all to be set.
6792 if (op & NSDragOperationLink)
6793 modifiers |= NSControlKeyMask;
6794 if (op & NSDragOperationCopy)
6795 modifiers |= NSAlternateKeyMask;
6796 if (op & NSDragOperationGeneric)
6797 modifiers |= NSCommandKeyMask;
6800 modifiers = EV_MODIFIERS2 (modifiers);
6805 else if ([type isEqualToString: NSFilenamesPboardType])
6808 NSEnumerator *fenum;
6811 if (!(files = [pb propertyListForType: type]))
6814 fenum = [files objectEnumerator];
6815 while ( (file = [fenum nextObject]) )
6817 emacs_event->kind = DRAG_N_DROP_EVENT;
6818 XSETINT (emacs_event->x, x);
6819 XSETINT (emacs_event->y, y);
6820 ns_input_file = append2 (ns_input_file,
6821 build_string ([file UTF8String]));
6822 emacs_event->modifiers = modifiers;
6823 emacs_event->arg = list2 (Qfile, build_string ([file UTF8String]));
6824 EV_TRAILER (theEvent);
6828 else if ([type isEqualToString: NSURLPboardType])
6830 NSURL *url = [NSURL URLFromPasteboard: pb];
6831 if (url == nil) return NO;
6833 emacs_event->kind = DRAG_N_DROP_EVENT;
6834 XSETINT (emacs_event->x, x);
6835 XSETINT (emacs_event->y, y);
6836 emacs_event->modifiers = modifiers;
6837 emacs_event->arg = list2 (Qurl,
6838 build_string ([[url absoluteString]
6840 EV_TRAILER (theEvent);
6842 if ([url isFileURL] != NO)
6844 NSString *file = [url path];
6845 ns_input_file = append2 (ns_input_file,
6846 build_string ([file UTF8String]));
6850 else if ([type isEqualToString: NSStringPboardType]
6851 || [type isEqualToString: NSTabularTextPboardType])
6855 if (! (data = [pb stringForType: type]))
6858 emacs_event->kind = DRAG_N_DROP_EVENT;
6859 XSETINT (emacs_event->x, x);
6860 XSETINT (emacs_event->y, y);
6861 emacs_event->modifiers = modifiers;
6862 emacs_event->arg = list2 (Qnil, build_string ([data UTF8String]));
6863 EV_TRAILER (theEvent);
6868 error ("Invalid data type in dragging pasteboard");
6874 - (id) validRequestorForSendType: (NSString *)typeSent
6875 returnType: (NSString *)typeReturned
6877 NSTRACE (validRequestorForSendType);
6878 if (typeSent != nil && [ns_send_types indexOfObject: typeSent] != NSNotFound
6879 && typeReturned == nil)
6881 if (! NILP (ns_get_local_selection (QPRIMARY, QUTF8_STRING)))
6885 return [super validRequestorForSendType: typeSent
6886 returnType: typeReturned];
6890 /* The next two methods are part of NSServicesRequests informal protocol,
6891 supposedly called when a services menu item is chosen from this app.
6892 But this should not happen because we override the services menu with our
6893 own entries which call ns-perform-service.
6894 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
6895 So let's at least stub them out until further investigation can be done. */
6897 - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb
6899 /* we could call ns_string_from_pasteboard(pboard) here but then it should
6900 be written into the buffer in place of the existing selection..
6901 ordinary service calls go through functions defined in ns-win.el */
6905 - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types
6907 NSArray *typesDeclared;
6910 /* We only support NSStringPboardType */
6911 if ([types containsObject:NSStringPboardType] == NO) {
6915 val = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6916 if (CONSP (val) && SYMBOLP (XCAR (val)))
6919 if (CONSP (val) && NILP (XCDR (val)))
6922 if (! STRINGP (val))
6925 typesDeclared = [NSArray arrayWithObject:NSStringPboardType];
6926 [pb declareTypes:typesDeclared owner:nil];
6927 ns_string_to_pasteboard (pb, val);
6932 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6933 (gives a miniaturized version of the window); currently we use the latter for
6934 frames whose active buffer doesn't correspond to any file
6935 (e.g., '*scratch*') */
6936 - setMiniwindowImage: (BOOL) setMini
6938 id image = [[self window] miniwindowImage];
6939 NSTRACE (setMiniwindowImage);
6941 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6942 about "AppleDockIconEnabled" notwithstanding, however the set message
6943 below has its effect nonetheless. */
6944 if (image != emacsframe->output_data.ns->miniimage)
6946 if (image && [image isKindOfClass: [EmacsImage class]])
6948 [[self window] setMiniwindowImage:
6949 setMini ? emacsframe->output_data.ns->miniimage : nil];
6956 - (void) setRows: (int) r andColumns: (int) c
6962 @end /* EmacsView */
6966 /* ==========================================================================
6968 EmacsWindow implementation
6970 ========================================================================== */
6972 @implementation EmacsWindow
6974 #ifdef NS_IMPL_COCOA
6975 - (id)accessibilityAttributeValue:(NSString *)attribute
6977 Lisp_Object str = Qnil;
6978 struct frame *f = SELECTED_FRAME ();
6979 struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents);
6981 if ([attribute isEqualToString:NSAccessibilityRoleAttribute])
6982 return NSAccessibilityTextFieldRole;
6984 if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute]
6985 && curbuf && ! NILP (BVAR (curbuf, mark_active)))
6987 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6989 else if (curbuf && [attribute isEqualToString:NSAccessibilityValueAttribute])
6991 if (! NILP (BVAR (curbuf, mark_active)))
6992 str = ns_get_local_selection (QPRIMARY, QUTF8_STRING);
6996 ptrdiff_t start_byte = BUF_BEGV_BYTE (curbuf);
6997 ptrdiff_t byte_range = BUF_ZV_BYTE (curbuf) - start_byte;
6998 ptrdiff_t range = BUF_ZV (curbuf) - BUF_BEGV (curbuf);
7000 if (! NILP (BVAR (curbuf, enable_multibyte_characters)))
7001 str = make_uninit_multibyte_string (range, byte_range);
7003 str = make_uninit_string (range);
7004 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
7005 Is this a problem? */
7006 memcpy (SDATA (str), BYTE_POS_ADDR (start_byte), byte_range);
7013 if (CONSP (str) && SYMBOLP (XCAR (str)))
7016 if (CONSP (str) && NILP (XCDR (str)))
7021 const char *utfStr = SSDATA (str);
7022 NSString *nsStr = [NSString stringWithUTF8String: utfStr];
7027 return [super accessibilityAttributeValue:attribute];
7029 #endif /* NS_IMPL_COCOA */
7031 /* If we have multiple monitors, one above the other, we don't want to
7032 restrict the height to just one monitor. So we override this. */
7033 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
7035 /* When making the frame visible for the first time or if there is just
7036 one screen, we want to constrain. Other times not. */
7037 NSArray *screens = [NSScreen screens];
7038 NSUInteger nr_screens = [screens count], nr_eff_screens = 0, i;
7039 struct frame *f = ((EmacsView *)[self delegate])->emacsframe;
7040 NSTRACE (constrainFrameRect);
7041 NSTRACE_RECT ("input", frameRect);
7043 if (ns_menu_bar_should_be_hidden ())
7046 if (nr_screens == 1)
7047 return [super constrainFrameRect:frameRect toScreen:screen];
7049 #ifdef NS_IMPL_COCOA
7050 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_9
7051 // If separate spaces is on, it is like each screen is independent. There is
7052 // no spanning of frames across screens.
7053 if ([NSScreen screensHaveSeparateSpaces])
7054 return [super constrainFrameRect:frameRect toScreen:screen];
7058 for (i = 0; i < nr_screens; ++i)
7060 NSScreen *s = [screens objectAtIndex: i];
7061 NSRect scrrect = [s frame];
7062 NSRect intersect = NSIntersectionRect (frameRect, scrrect);
7064 if (intersect.size.width > 0 || intersect.size.height > 0)
7068 if (nr_eff_screens == 1)
7069 return [super constrainFrameRect:frameRect toScreen:screen];
7071 /* The default implementation does two things 1) ensure that the top
7072 of the rectangle is below the menu bar (or below the top of the
7073 screen) and 2) resizes windows larger than the screen. As we
7074 don't want the latter, a smaller rectangle is used. */
7075 #define FAKE_HEIGHT 64
7076 float old_top = frameRect.origin.y + frameRect.size.height;
7078 r.size.height = FAKE_HEIGHT;
7079 r.size.width = frameRect.size.width;
7080 r.origin.x = frameRect.origin.x;
7081 r.origin.y = old_top - FAKE_HEIGHT;
7083 NSTRACE_RECT ("input to super", r);
7085 r = [super constrainFrameRect:r toScreen:screen];
7087 NSTRACE_RECT ("output from super", r);
7089 float new_top = r.origin.y + FAKE_HEIGHT;
7090 if (new_top < old_top)
7092 frameRect.origin.y = new_top - frameRect.size.height;
7095 NSTRACE_RECT ("output", frameRect);
7101 @end /* EmacsWindow */
7104 @implementation EmacsFSWindow
7106 - (BOOL)canBecomeKeyWindow
7111 - (BOOL)canBecomeMainWindow
7118 /* ==========================================================================
7120 EmacsScroller implementation
7122 ========================================================================== */
7125 @implementation EmacsScroller
7127 /* for repeat button push */
7128 #define SCROLL_BAR_FIRST_DELAY 0.5
7129 #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15)
7131 + (CGFloat) scrollerWidth
7133 /* TODO: if we want to allow variable widths, this is the place to do it,
7134 however neither GNUstep nor Cocoa support it very well */
7135 return [NSScroller scrollerWidth];
7139 - initFrame: (NSRect )r window: (Lisp_Object)nwin
7141 NSTRACE (EmacsScroller_initFrame);
7143 r.size.width = [EmacsScroller scrollerWidth];
7144 [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/];
7145 [self setContinuous: YES];
7146 [self setEnabled: YES];
7148 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
7149 locked against the top and bottom edges, and right edge on OS X, where
7150 scrollers are on right. */
7151 #ifdef NS_IMPL_GNUSTEP
7152 [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable];
7154 [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable];
7159 pixel_height = NSHeight (r);
7160 if (pixel_height == 0) pixel_height = 1;
7161 min_portion = 20 / pixel_height;
7163 frame = XFRAME (XWINDOW (win)->frame);
7164 if (FRAME_LIVE_P (frame))
7167 EmacsView *view = FRAME_NS_VIEW (frame);
7168 NSView *sview = [[view window] contentView];
7169 NSArray *subs = [sview subviews];
7171 /* disable optimization stopping redraw of other scrollbars */
7172 view->scrollbarsNeedingUpdate = 0;
7173 for (i =[subs count]-1; i >= 0; i--)
7174 if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]])
7175 view->scrollbarsNeedingUpdate++;
7176 [sview addSubview: self];
7179 /* [self setFrame: r]; */
7185 - (void)setFrame: (NSRect)newRect
7187 NSTRACE (EmacsScroller_setFrame);
7188 /* block_input (); */
7189 pixel_height = NSHeight (newRect);
7190 if (pixel_height == 0) pixel_height = 1;
7191 min_portion = 20 / pixel_height;
7192 [super setFrame: newRect];
7194 /* unblock_input (); */
7221 /* ensure other scrollbar updates after deletion */
7222 view = (EmacsView *)FRAME_NS_VIEW (frame);
7224 view->scrollbarsNeedingUpdate++;
7226 wset_vertical_scroll_bar (XWINDOW (win), Qnil);
7228 [self removeFromSuperview];
7236 - (void)resetCursorRects
7238 NSRect visible = [self visibleRect];
7239 NSTRACE (resetCursorRects);
7241 if (!NSIsEmptyRect (visible))
7242 [self addCursorRect: visible cursor: [NSCursor arrowCursor]];
7243 [[NSCursor arrowCursor] setOnMouseEntered: YES];
7247 - (int) checkSamePosition: (int) position portion: (int) portion
7250 return em_position ==position && em_portion ==portion && em_whole ==whole
7251 && portion != whole; /* needed for resize empty buf */
7255 - setPosition: (int)position portion: (int)portion whole: (int)whole
7257 NSTRACE (setPosition);
7259 em_position = position;
7260 em_portion = portion;
7263 if (portion >= whole)
7265 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
7266 [self setKnobProportion: 1.0];
7267 [self setDoubleValue: 1.0];
7269 [self setFloatValue: 0.0 knobProportion: 1.0];
7276 portion = max ((float)whole*min_portion/pixel_height, portion);
7277 pos = (float)position / (whole - portion);
7278 por = (CGFloat)portion/whole;
7279 #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5
7280 [self setKnobProportion: por];
7281 [self setDoubleValue: pos];
7283 [self setFloatValue: pos knobProportion: por];
7287 /* Events may come here even if the event loop is not running.
7288 If we don't enter the event loop, the scroll bar will not update.
7289 So send SIGIO to ourselves. */
7290 if (apploopnr == 0) raise (SIGIO);
7295 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
7296 drag events will go directly to the EmacsScroller. Leaving in for now. */
7297 -(void)getMouseMotionPart: (int *)part window: (Lisp_Object *)window
7298 x: (Lisp_Object *)x y: ( Lisp_Object *)y
7300 *part = last_hit_part;
7302 XSETINT (*y, pixel_height);
7303 if ([self floatValue] > 0.999F)
7304 XSETINT (*x, pixel_height);
7306 XSETINT (*x, pixel_height * [self floatValue]);
7310 /* set up emacs_event */
7311 - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e
7316 emacs_event->part = last_hit_part;
7317 emacs_event->code = 0;
7318 emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier;
7319 emacs_event->frame_or_window = win;
7320 emacs_event->timestamp = EV_TIMESTAMP (e);
7321 emacs_event->kind = SCROLL_BAR_CLICK_EVENT;
7322 emacs_event->arg = Qnil;
7323 XSETINT (emacs_event->x, loc * pixel_height);
7324 XSETINT (emacs_event->y, pixel_height-20);
7328 n_emacs_events_pending++;
7329 kbd_buffer_store_event_hold (emacs_event, q_event_ptr);
7332 hold_event (emacs_event);
7333 EVENT_INIT (*emacs_event);
7334 ns_send_appdefined (-1);
7338 /* called manually thru timer to implement repeated button action w/hold-down */
7339 - repeatScroll: (NSTimer *)scrollEntry
7341 NSEvent *e = [[self window] currentEvent];
7342 NSPoint p = [[self window] mouseLocationOutsideOfEventStream];
7343 BOOL inKnob = [self testPart: p] == NSScrollerKnob;
7345 /* clear timer if need be */
7346 if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY)
7348 [scroll_repeat_entry invalidate];
7349 [scroll_repeat_entry release];
7350 scroll_repeat_entry = nil;
7356 = [[NSTimer scheduledTimerWithTimeInterval:
7357 SCROLL_BAR_CONTINUOUS_DELAY
7359 selector: @selector (repeatScroll:)
7365 [self sendScrollEventAtLoc: 0 fromEvent: e];
7370 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
7371 mouseDragged events without going into a modal loop. */
7372 - (void)mouseDown: (NSEvent *)e
7375 /* hitPart is only updated AFTER event is passed on */
7376 NSScrollerPart part = [self testPart: [e locationInWindow]];
7377 CGFloat inc = 0.0, loc, kloc, pos;
7380 NSTRACE (EmacsScroller_mouseDown);
7384 case NSScrollerDecrementPage:
7385 last_hit_part = scroll_bar_above_handle; inc = -1.0; break;
7386 case NSScrollerIncrementPage:
7387 last_hit_part = scroll_bar_below_handle; inc = 1.0; break;
7388 case NSScrollerDecrementLine:
7389 last_hit_part = scroll_bar_up_arrow; inc = -0.1; break;
7390 case NSScrollerIncrementLine:
7391 last_hit_part = scroll_bar_down_arrow; inc = 0.1; break;
7392 case NSScrollerKnob:
7393 last_hit_part = scroll_bar_handle; break;
7394 case NSScrollerKnobSlot: /* GNUstep-only */
7395 last_hit_part = scroll_bar_move_ratio; break;
7396 default: /* NSScrollerNoPart? */
7397 fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n",
7404 pos = 0; /* ignored */
7406 /* set a timer to repeat, as we can't let superclass do this modally */
7408 = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY
7410 selector: @selector (repeatScroll:)
7417 /* handle, or on GNUstep possibly slot */
7418 NSEvent *fake_event;
7420 /* compute float loc in slot and mouse offset on knob */
7421 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7423 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7429 else if (loc >= NSHeight (sr))
7431 loc = NSHeight (sr);
7439 kr = [self convertRect: [self rectForPart: NSScrollerKnob]
7441 kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr));
7443 last_mouse_offset = kloc;
7445 /* if knob, tell emacs a location offset by knob pos
7446 (to indicate top of handle) */
7447 if (part == NSScrollerKnob)
7448 pos = (loc - last_mouse_offset) / NSHeight (sr);
7450 /* else this is a slot click on GNUstep: go straight there */
7451 pos = loc / NSHeight (sr);
7453 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
7454 fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp
7455 location: [e locationInWindow]
7456 modifierFlags: [e modifierFlags]
7457 timestamp: [e timestamp]
7458 windowNumber: [e windowNumber]
7459 context: [e context]
7460 eventNumber: [e eventNumber]
7461 clickCount: [e clickCount]
7462 pressure: [e pressure]];
7463 [super mouseUp: fake_event];
7466 if (part != NSScrollerKnob)
7467 [self sendScrollEventAtLoc: pos fromEvent: e];
7471 /* Called as we manually track scroller drags, rather than superclass. */
7472 - (void)mouseDragged: (NSEvent *)e
7477 NSTRACE (EmacsScroller_mouseDragged);
7479 sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot]
7481 loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr));
7487 else if (loc >= NSHeight (sr) + last_mouse_offset)
7489 loc = NSHeight (sr) + last_mouse_offset;
7492 pos = (loc - last_mouse_offset) / NSHeight (sr);
7493 [self sendScrollEventAtLoc: pos fromEvent: e];
7497 - (void)mouseUp: (NSEvent *)e
7499 if (scroll_repeat_entry)
7501 [scroll_repeat_entry invalidate];
7502 [scroll_repeat_entry release];
7503 scroll_repeat_entry = nil;
7509 /* treat scrollwheel events in the bar as though they were in the main window */
7510 - (void) scrollWheel: (NSEvent *)theEvent
7512 EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame);
7513 [view mouseDown: theEvent];
7516 @end /* EmacsScroller */
7519 #ifdef NS_IMPL_GNUSTEP
7520 /* Dummy class to get rid of startup warnings. */
7521 @implementation EmacsDocument
7527 /* ==========================================================================
7529 Font-related functions; these used to be in nsfaces.m
7531 ========================================================================== */
7535 x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
7537 struct font *font = XFONT_OBJECT (font_object);
7538 EmacsView *view = FRAME_NS_VIEW (f);
7541 fontset = fontset_from_font (font_object);
7542 FRAME_FONTSET (f) = fontset;
7544 if (FRAME_FONT (f) == font)
7545 /* This font is already set in frame F. There's nothing more to
7549 FRAME_FONT (f) = font;
7551 FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
7552 FRAME_COLUMN_WIDTH (f) = font->average_width;
7553 FRAME_LINE_HEIGHT (f) = font->height;
7555 /* Compute the scroll bar width in character columns. */
7556 if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0)
7558 int wid = FRAME_COLUMN_WIDTH (f);
7559 FRAME_CONFIG_SCROLL_BAR_COLS (f)
7560 = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid;
7564 int wid = FRAME_COLUMN_WIDTH (f);
7565 FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid;
7568 /* Compute the scroll bar height in character lines. */
7569 if (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) > 0)
7571 int height = FRAME_LINE_HEIGHT (f);
7572 FRAME_CONFIG_SCROLL_BAR_LINES (f)
7573 = (FRAME_CONFIG_SCROLL_BAR_HEIGHT (f) + height - 1) / height;
7577 int height = FRAME_LINE_HEIGHT (f);
7578 FRAME_CONFIG_SCROLL_BAR_LINES (f) = (14 + height - 1) / height;
7581 /* Now make the frame display the given font. */
7582 if (FRAME_NS_WINDOW (f) != 0 && ! [view isFullscreen])
7583 x_set_window_size (f, 0, FRAME_COLS (f) * FRAME_COLUMN_WIDTH (f),
7584 FRAME_LINES (f) * FRAME_LINE_HEIGHT (f), 1);
7590 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
7591 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
7595 ns_xlfd_to_fontname (const char *xlfd)
7596 /* --------------------------------------------------------------------------
7597 Convert an X font name (XLFD) to an NS font name.
7598 Only family is used.
7599 The string returned is temporarily allocated.
7600 -------------------------------------------------------------------------- */
7602 char *name = xmalloc (180);
7606 if (!strncmp (xlfd, "--", 2))
7607 sscanf (xlfd, "--%*[^-]-%[^-]179-", name);
7609 sscanf (xlfd, "-%*[^-]-%[^-]179-", name);
7611 /* stopgap for malformed XLFD input */
7612 if (strlen (name) == 0)
7613 strcpy (name, "Monaco");
7615 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
7616 also uppercase after '-' or ' ' */
7617 name[0] = c_toupper (name[0]);
7618 for (len =strlen (name), i =0; i<len; i++)
7624 name[i+1] = c_toupper (name[i+1]);
7626 else if (name[i] == '_')
7630 name[i+1] = c_toupper (name[i+1]);
7633 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
7634 ret = [[NSString stringWithUTF8String: name] UTF8String];
7641 syms_of_nsterm (void)
7643 NSTRACE (syms_of_nsterm);
7645 ns_antialias_threshold = 10.0;
7647 /* from 23+ we need to tell emacs what modifiers there are.. */
7648 DEFSYM (Qmodifier_value, "modifier-value");
7649 DEFSYM (Qalt, "alt");
7650 DEFSYM (Qhyper, "hyper");
7651 DEFSYM (Qmeta, "meta");
7652 DEFSYM (Qsuper, "super");
7653 DEFSYM (Qcontrol, "control");
7654 DEFSYM (QUTF8_STRING, "UTF8_STRING");
7656 DEFSYM (Qfile, "file");
7657 DEFSYM (Qurl, "url");
7659 Fput (Qalt, Qmodifier_value, make_number (alt_modifier));
7660 Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier));
7661 Fput (Qmeta, Qmodifier_value, make_number (meta_modifier));
7662 Fput (Qsuper, Qmodifier_value, make_number (super_modifier));
7663 Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier));
7665 DEFVAR_LISP ("ns-input-file", ns_input_file,
7666 "The file specified in the last NS event.");
7667 ns_input_file =Qnil;
7669 DEFVAR_LISP ("ns-working-text", ns_working_text,
7670 "String for visualizing working composition sequence.");
7671 ns_working_text =Qnil;
7673 DEFVAR_LISP ("ns-input-font", ns_input_font,
7674 "The font specified in the last NS event.");
7675 ns_input_font =Qnil;
7677 DEFVAR_LISP ("ns-input-fontsize", ns_input_fontsize,
7678 "The fontsize specified in the last NS event.");
7679 ns_input_fontsize =Qnil;
7681 DEFVAR_LISP ("ns-input-line", ns_input_line,
7682 "The line specified in the last NS event.");
7683 ns_input_line =Qnil;
7685 DEFVAR_LISP ("ns-input-spi-name", ns_input_spi_name,
7686 "The service name specified in the last NS event.");
7687 ns_input_spi_name =Qnil;
7689 DEFVAR_LISP ("ns-input-spi-arg", ns_input_spi_arg,
7690 "The service argument specified in the last NS event.");
7691 ns_input_spi_arg =Qnil;
7693 DEFVAR_LISP ("ns-alternate-modifier", ns_alternate_modifier,
7694 "This variable describes the behavior of the alternate or option key.\n\
7695 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7696 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7697 at all, allowing it to be used at a lower level for accented character entry.");
7698 ns_alternate_modifier = Qmeta;
7700 DEFVAR_LISP ("ns-right-alternate-modifier", ns_right_alternate_modifier,
7701 "This variable describes the behavior of the right alternate or option key.\n\
7702 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7703 Set to left means be the same key as `ns-alternate-modifier'.\n\
7704 Set to none means that the alternate / option key is not interpreted by Emacs\n\
7705 at all, allowing it to be used at a lower level for accented character entry.");
7706 ns_right_alternate_modifier = Qleft;
7708 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
7709 "This variable describes the behavior of the command key.\n\
7710 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7711 ns_command_modifier = Qsuper;
7713 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
7714 "This variable describes the behavior of the right command key.\n\
7715 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7716 Set to left means be the same key as `ns-command-modifier'.\n\
7717 Set to none means that the command / option key is not interpreted by Emacs\n\
7718 at all, allowing it to be used at a lower level for accented character entry.");
7719 ns_right_command_modifier = Qleft;
7721 DEFVAR_LISP ("ns-control-modifier", ns_control_modifier,
7722 "This variable describes the behavior of the control key.\n\
7723 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
7724 ns_control_modifier = Qcontrol;
7726 DEFVAR_LISP ("ns-right-control-modifier", ns_right_control_modifier,
7727 "This variable describes the behavior of the right control key.\n\
7728 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7729 Set to left means be the same key as `ns-control-modifier'.\n\
7730 Set to none means that the control / option key is not interpreted by Emacs\n\
7731 at all, allowing it to be used at a lower level for accented character entry.");
7732 ns_right_control_modifier = Qleft;
7734 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
7735 "This variable describes the behavior of the function key (on laptops).\n\
7736 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
7737 Set to none means that the function key is not interpreted by Emacs at all,\n\
7738 allowing it to be used at a lower level for accented character entry.");
7739 ns_function_modifier = Qnone;
7741 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
7742 "Non-nil (the default) means to render text antialiased.");
7743 ns_antialias_text = Qt;
7745 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
7746 "Whether to confirm application quit using dialog.");
7747 ns_confirm_quit = Qnil;
7749 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
7750 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
7751 Only works on OSX 10.6 or later. */);
7752 ns_auto_hide_menu_bar = Qnil;
7754 DEFVAR_BOOL ("ns-use-native-fullscreen", ns_use_native_fullscreen,
7755 doc: /*Non-nil means to use native fullscreen on OSX >= 10.7.
7756 Nil means use fullscreen the old (< 10.7) way. The old way works better with
7757 multiple monitors, but lacks tool bar. This variable is ignored on OSX < 10.7.
7758 Default is t for OSX >= 10.7, nil otherwise. */);
7759 #ifdef HAVE_NATIVE_FS
7760 ns_use_native_fullscreen = YES;
7762 ns_use_native_fullscreen = NO;
7764 ns_last_use_native_fullscreen = ns_use_native_fullscreen;
7766 DEFVAR_BOOL ("ns-use-srgb-colorspace", ns_use_srgb_colorspace,
7767 doc: /*Non-nil means to use sRGB colorspace on OSX >= 10.7.
7768 Note that this does not apply to images.
7769 This variable is ignored on OSX < 10.7 and GNUstep. */);
7770 ns_use_srgb_colorspace = YES;
7772 /* TODO: move to common code */
7773 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
7774 doc: /* Which toolkit scroll bars Emacs uses, if any.
7775 A value of nil means Emacs doesn't use toolkit scroll bars.
7776 With the X Window system, the value is a symbol describing the
7777 X toolkit. Possible values are: gtk, motif, xaw, or xaw3d.
7778 With MS Windows or Nextstep, the value is t. */);
7779 Vx_toolkit_scroll_bars = Qt;
7781 DEFVAR_BOOL ("x-use-underline-position-properties",
7782 x_use_underline_position_properties,
7783 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
7784 A value of nil means ignore them. If you encounter fonts with bogus
7785 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
7786 to 4.1, set this to nil. */);
7787 x_use_underline_position_properties = 0;
7789 DEFVAR_BOOL ("x-underline-at-descent-line",
7790 x_underline_at_descent_line,
7791 doc: /* Non-nil means to draw the underline at the same place as the descent line.
7792 A value of nil means to draw the underline according to the value of the
7793 variable `x-use-underline-position-properties', which is usually at the
7794 baseline level. The default value is nil. */);
7795 x_underline_at_descent_line = 0;
7797 /* Tell Emacs about this window system. */
7798 Fprovide (Qns, Qnil);
7800 DEFSYM (Qcocoa, "cocoa");
7801 DEFSYM (Qgnustep, "gnustep");
7804 #ifdef NS_IMPL_COCOA
7805 Fprovide (Qcocoa, Qnil);
7806 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
7810 Fprovide (Qgnustep, Qnil);