1 /* NeXT/Open/GNUstep / MacOSX communication module.
2 Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2011
3 Free Software Foundation, Inc.
5 This file is part of GNU Emacs.
7 GNU Emacs is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 GNU Emacs is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
21 Originally by Carl Edman
22 Updated by Christian Limpach (chris@nice.ch)
23 OpenStep/Rhapsody port by Scott Bender (sbender@harmony-ds.com)
24 MacOSX/Aqua port by Christophe de Dinechin (descubes@earthlink.net)
25 GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu)
28 /* This should be the first include, as it may set up #defines affecting
29 interpretation of even the system includes. */
33 #include
<sys
/types.h
>
40 #include "blockinput.h"
41 #include "sysselect.h"
44 #include "character.h"
46 #include "composite.h"
49 #include "termhooks.h"
60 int term_trace_num
= 0;
61 #define NSTRACE
(x
) fprintf (stderr
, "
%s:%d: [%d] " #x "\n", \
62 __FILE__
, __LINE__
, ++term_trace_num
)
68 /* ==========================================================================
72 ========================================================================== */
74 /* Convert a symbol indexed with an NSxxx value to a value as defined
75 in keyboard.c (lispy_function_key). I hope this is a correct way
77 static unsigned convert_ns_to_X_keysym
[] =
79 NSHomeFunctionKey
, 0x50,
80 NSLeftArrowFunctionKey
, 0x51,
81 NSUpArrowFunctionKey
, 0x52,
82 NSRightArrowFunctionKey
, 0x53,
83 NSDownArrowFunctionKey
, 0x54,
84 NSPageUpFunctionKey
, 0x55,
85 NSPageDownFunctionKey
, 0x56,
86 NSEndFunctionKey
, 0x57,
87 NSBeginFunctionKey
, 0x58,
88 NSSelectFunctionKey
, 0x60,
89 NSPrintFunctionKey
, 0x61,
90 NSExecuteFunctionKey
, 0x62,
91 NSInsertFunctionKey
, 0x63,
92 NSUndoFunctionKey
, 0x65,
93 NSRedoFunctionKey
, 0x66,
94 NSMenuFunctionKey
, 0x67,
95 NSFindFunctionKey
, 0x68,
96 NSHelpFunctionKey
, 0x6A,
97 NSBreakFunctionKey
, 0x6B,
99 NSF1FunctionKey
, 0xBE,
100 NSF2FunctionKey
, 0xBF,
101 NSF3FunctionKey
, 0xC0,
102 NSF4FunctionKey
, 0xC1,
103 NSF5FunctionKey
, 0xC2,
104 NSF6FunctionKey
, 0xC3,
105 NSF7FunctionKey
, 0xC4,
106 NSF8FunctionKey
, 0xC5,
107 NSF9FunctionKey
, 0xC6,
108 NSF10FunctionKey
, 0xC7,
109 NSF11FunctionKey
, 0xC8,
110 NSF12FunctionKey
, 0xC9,
111 NSF13FunctionKey
, 0xCA,
112 NSF14FunctionKey
, 0xCB,
113 NSF15FunctionKey
, 0xCC,
114 NSF16FunctionKey
, 0xCD,
115 NSF17FunctionKey
, 0xCE,
116 NSF18FunctionKey
, 0xCF,
117 NSF19FunctionKey
, 0xD0,
118 NSF20FunctionKey
, 0xD1,
119 NSF21FunctionKey
, 0xD2,
120 NSF22FunctionKey
, 0xD3,
121 NSF23FunctionKey
, 0xD4,
122 NSF24FunctionKey
, 0xD5,
124 NSBackspaceCharacter
, 0x08, /* 8: Not on some KBs. */
125 NSDeleteCharacter
, 0xFF, /* 127: Big 'delete' key upper right. */
126 NSDeleteFunctionKey
, 0x9F, /* 63272: Del forw key off main array. */
128 NSTabCharacter
, 0x09,
129 0x19, 0x09, /* left tab->regular since pass shift */
130 NSCarriageReturnCharacter
, 0x0D,
131 NSNewlineCharacter
, 0x0D,
132 NSEnterCharacter
, 0x8D,
134 0x1B, 0x1B /* escape */
138 static Lisp_Object Qmodifier_value
;
139 Lisp_Object Qalt
, Qcontrol
, Qhyper
, Qmeta
, Qsuper
, Qnone
;
140 extern Lisp_Object Qcursor_color
, Qcursor_type
, Qns
, Qleft
;
142 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
143 the maximum font size to NOT antialias. On GNUstep there is currently
144 no way to control this behavior. */
145 float ns_antialias_threshold
;
147 /* Used to pick up AppleHighlightColor on OS X */
148 NSString
*ns_selection_color
;
150 NSArray
*ns_send_types
=0, *ns_return_types
=0, *ns_drag_types
=0;
151 NSString
*ns_app_name
= @"Emacs"
; /* default changed later */
153 /* Display variables */
154 struct ns_display_info
*x_display_list
; /* Chain of existing displays */
155 Lisp_Object ns_display_name_list
;
156 long context_menu_value
= 0;
159 NSPoint last_mouse_motion_position
;
160 static NSRect last_mouse_glyph
;
161 static unsigned
long last_mouse_movement_time
= 0;
162 static Lisp_Object last_mouse_motion_frame
;
163 static EmacsScroller
*last_mouse_scroll_bar
= nil
;
164 static
struct frame
*ns_updating_frame
;
165 static NSView
*focus_view
= NULL;
166 static int ns_window_num
=0;
168 static BOOL gsaved
= NO
;
169 BOOL ns_in_resize
= NO
;
170 static BOOL ns_fake_keydown
= NO
;
171 int ns_tmp_flags
; /* FIXME */
172 struct nsfont_info
*ns_tmp_font
; /* FIXME */
173 /*static int debug_lock = 0; */
176 static BOOL send_appdefined
= YES
;
177 static NSEvent
*last_appdefined_event
= 0;
178 static NSTimer
*timed_entry
= 0;
179 static NSTimer
*fd_entry
= nil
;
180 static NSTimer
*scroll_repeat_entry
= nil
;
181 static fd_set select_readfds
, t_readfds
;
182 static
struct timeval select_timeout
;
183 static int select_nfds
;
184 static NSAutoreleasePool
*outerpool
;
185 static
struct input_event
*emacs_event
= NULL;
186 static
struct input_event
*q_event_ptr
= NULL;
187 static int n_emacs_events_pending
= 0;
188 static NSMutableArray
*ns_pending_files
, *ns_pending_service_names
,
189 *ns_pending_service_args
;
190 static BOOL inNsSelect
= 0;
192 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
193 #define NS_FUNCTION_KEY_MASK
0x800000
194 #define NSLeftControlKeyMask
(0x000001 | NSControlKeyMask
)
195 #define NSRightControlKeyMask
(0x002000 | NSControlKeyMask
)
196 #define NSLeftCommandKeyMask
(0x000008 | NSCommandKeyMask
)
197 #define NSRightCommandKeyMask
(0x000010 | NSCommandKeyMask
)
198 #define NSLeftAlternateKeyMask
(0x000020 | NSAlternateKeyMask
)
199 #define NSRightAlternateKeyMask
(0x000040 | NSAlternateKeyMask
)
200 #define EV_MODIFIERS
(e
) \
201 ((([e modifierFlags
] & NSHelpKeyMask
) ? \
202 hyper_modifier
: 0) \
203 |
(!EQ
(ns_right_alternate_modifier
, Qleft
) && \
204 (([e modifierFlags
] & NSRightAlternateKeyMask
) \
205 == NSRightAlternateKeyMask
) ? \
206 parse_solitary_modifier
(ns_right_alternate_modifier
) : 0) \
207 |
(([e modifierFlags
] & NSAlternateKeyMask
) ? \
208 parse_solitary_modifier
(ns_alternate_modifier
) : 0) \
209 |
(([e modifierFlags
] & NSShiftKeyMask
) ? \
210 shift_modifier
: 0) \
211 |
(!EQ
(ns_right_control_modifier
, Qleft
) && \
212 (([e modifierFlags
] & NSRightControlKeyMask
) \
213 == NSRightControlKeyMask
) ? \
214 parse_solitary_modifier
(ns_right_control_modifier
) : 0) \
215 |
(([e modifierFlags
] & NSControlKeyMask
) ? \
216 parse_solitary_modifier
(ns_control_modifier
) : 0) \
217 |
(([e modifierFlags
] & NS_FUNCTION_KEY_MASK
) ? \
218 parse_solitary_modifier
(ns_function_modifier
) : 0) \
219 |
(!EQ
(ns_right_command_modifier
, Qleft
) && \
220 (([e modifierFlags
] & NSRightCommandKeyMask
) \
221 == NSRightCommandKeyMask
) ? \
222 parse_solitary_modifier
(ns_right_command_modifier
) : 0) \
223 |
(([e modifierFlags
] & NSCommandKeyMask
) ? \
224 parse_solitary_modifier
(ns_command_modifier
):0))
226 #define EV_UDMODIFIERS
(e
) \
227 ((([e
type] == NSLeftMouseDown
) ? down_modifier
: 0) \
228 |
(([e
type] == NSRightMouseDown
) ? down_modifier
: 0) \
229 |
(([e
type] == NSOtherMouseDown
) ? down_modifier
: 0) \
230 |
(([e
type] == NSLeftMouseDragged
) ? down_modifier
: 0) \
231 |
(([e
type] == NSRightMouseDragged
) ? down_modifier
: 0) \
232 |
(([e
type] == NSOtherMouseDragged
) ? down_modifier
: 0) \
233 |
(([e
type] == NSLeftMouseUp
) ? up_modifier
: 0) \
234 |
(([e
type] == NSRightMouseUp
) ? up_modifier
: 0) \
235 |
(([e
type] == NSOtherMouseUp
) ? up_modifier
: 0))
237 #define EV_BUTTON
(e
) \
238 ((([e
type] == NSLeftMouseDown
) ||
([e
type] == NSLeftMouseUp
)) ?
0 : \
239 (([e
type] == NSRightMouseDown
) ||
([e
type] == NSRightMouseUp
)) ?
2 : \
240 [e buttonNumber
] - 1)
242 /* Convert the time field to a timestamp in milliseconds. */
243 #define EV_TIMESTAMP
(e
) ([e timestamp
] * 1000)
245 /* This is a piece of code which is common to all the event handling
246 methods. Maybe it should even be a function. */
247 #define EV_TRAILER
(e
) \
249 XSETFRAME
(emacs_event
->frame_or_window
, emacsframe
); \
250 if (e
) emacs_event
->timestamp
= EV_TIMESTAMP
(e
); \
251 n_emacs_events_pending
++; \
252 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
); \
253 EVENT_INIT
(*emacs_event
); \
254 ns_send_appdefined
(-1); \
257 void x_set_cursor_type
(struct frame
*, Lisp_Object
, Lisp_Object
);
259 /* TODO: get rid of need for these forward declarations */
260 static void ns_condemn_scroll_bars
(struct frame
*f
);
261 static void ns_judge_scroll_bars
(struct frame
*f
);
262 void x_set_frame_alpha
(struct frame
*f
);
264 /* FIXME: figure out what to do with underline_minimum_offset. */
267 /* ==========================================================================
271 ========================================================================== */
275 append2
(Lisp_Object list
, Lisp_Object item
)
276 /* --------------------------------------------------------------------------
277 Utility to append to a list
278 -------------------------------------------------------------------------- */
280 Lisp_Object array
[2];
282 array
[1] = Fcons
(item
, Qnil
);
283 return Fnconc
(2, &array
[0]);
289 /* --------------------------------------------------------------------------
290 Used to allow emacs to find its resources under Emacs.app
291 Called from emacs.c at startup.
292 -------------------------------------------------------------------------- */
294 NSBundle
*bundle
= [NSBundle mainBundle
];
295 NSString
*binDir
= [bundle bundlePath
], *resourceDir
= [bundle resourcePath
];
296 NSString
*resourcePath
, *resourcePaths
;
298 BOOL onWindows
= NO
; /* how do I determine this? */
299 NSString
*pathSeparator
= onWindows ? @"
;"
: @"
:"
;
300 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
302 /*NSLog (@"ns_init_paths: '%@'\n%@\n", [[NSBundle mainBundle] bundlePath], [[NSBundle mainBundle] resourcePath]); */
304 /* get bindir from base */
305 range
= [resourceDir rangeOfString
: @"Contents"
];
306 if (range.location
!= NSNotFound
)
308 binDir
= [binDir stringByAppendingPathComponent
: @"Contents"
];
310 binDir
= [binDir stringByAppendingPathComponent
: @"MacOS"
];
314 /* the following based on Andrew Choi's init_mac_osx_environment () */
315 if (!getenv ("EMACSLOADPATH"
))
317 NSArray
*paths
= [resourceDir stringsByAppendingPaths
:
318 [NSArray arrayWithObjects
:
319 @"site
-lisp"
, @"lisp"
, @"leim"
, nil
]];
320 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
322 while (resourcePath
= [pathEnum nextObject
])
324 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
327 if ([resourcePaths
length] > 0)
329 = [resourcePaths stringByAppendingString
: pathSeparator
];
331 = [resourcePaths stringByAppendingString
: resourcePath
];
334 if ([resourcePaths
length] > 0)
335 setenv
("EMACSLOADPATH"
, [resourcePaths UTF8String
], 1);
336 /*NSLog (@"loadPath: '%@'\n", resourcePaths); */
339 if (!getenv ("EMACSPATH"
))
341 NSArray
*paths
= [binDir stringsByAppendingPaths
:
342 [NSArray arrayWithObjects
: @"bin"
,
344 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
346 while (resourcePath
= [pathEnum nextObject
])
348 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
351 if ([resourcePaths
length] > 0)
353 = [resourcePaths stringByAppendingString
: pathSeparator
];
355 = [resourcePaths stringByAppendingString
: resourcePath
];
358 if ([resourcePaths
length] > 0)
359 setenv
("EMACSPATH"
, [resourcePaths UTF8String
], 1);
362 resourcePath
= [resourceDir stringByAppendingPathComponent
: @"etc"
];
363 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
367 if (!getenv ("EMACSDATA"
))
368 setenv
("EMACSDATA"
, [resourcePath UTF8String
], 1);
369 if (!getenv ("EMACSDOC"
))
370 setenv
("EMACSDOC"
, [resourcePath UTF8String
], 1);
374 if (!getenv ("INFOPATH"
))
376 resourcePath
= [resourceDir stringByAppendingPathComponent
: @"
info"
];
377 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
379 setenv
("INFOPATH"
, [[resourcePath stringByAppendingString
: @"
:"
]
381 /* Note, extra colon needed to cause merge w/later user additions. */
387 timeval_subtract
(struct timeval
*result
, struct timeval x
, struct timeval y
)
388 /* --------------------------------------------------------------------------
389 Subtract the `struct timeval' values X and Y, storing the result in RESULT.
390 Return 1 if the difference is negative, otherwise 0.
391 -------------------------------------------------------------------------- */
393 /* Perform the carry for the later subtraction by updating y.
394 This is safer because on some systems
395 the tv_sec member is unsigned. */
396 if (x.tv_usec
< y.tv_usec
)
398 int nsec
= (y.tv_usec
- x.tv_usec
) / 1000000 + 1;
399 y.tv_usec
-= 1000000 * nsec
;
402 if (x.tv_usec
- y.tv_usec
> 1000000)
404 int nsec
= (y.tv_usec
- x.tv_usec
) / 1000000;
405 y.tv_usec
+= 1000000 * nsec
;
409 /* Compute the time remaining to wait. tv_usec is certainly positive. */
410 result
->tv_sec
= x.tv_sec
- y.tv_sec
;
411 result
->tv_usec
= x.tv_usec
- y.tv_usec
;
413 /* Return indication of whether the result should be considered negative. */
414 return x.tv_sec
< y.tv_sec
;
418 ns_timeout
(int usecs
)
419 /* --------------------------------------------------------------------------
420 Blocking timer utility used by ns_ring_bell
421 -------------------------------------------------------------------------- */
423 struct timeval wakeup
;
425 EMACS_GET_TIME
(wakeup
);
427 /* Compute time to wait until, propagating carry from usecs. */
428 wakeup.tv_usec
+= usecs
;
429 wakeup.tv_sec
+= (wakeup.tv_usec
/ 1000000);
430 wakeup.tv_usec
%= 1000000;
432 /* Keep waiting until past the time wakeup. */
435 struct timeval timeout
;
437 EMACS_GET_TIME
(timeout
);
439 /* In effect, timeout = wakeup - timeout.
440 Break if result would be negative. */
441 if (timeval_subtract
(&timeout
, wakeup
, timeout
))
444 /* Try to wait that long--but we might wake up sooner. */
445 select
(0, NULL, NULL, NULL, &timeout
);
451 ns_release_object
(void
*obj
)
452 /* --------------------------------------------------------------------------
453 Release an object (callable from C)
454 -------------------------------------------------------------------------- */
461 ns_retain_object
(void
*obj
)
462 /* --------------------------------------------------------------------------
463 Retain an object (callable from C)
464 -------------------------------------------------------------------------- */
471 ns_alloc_autorelease_pool
(void
)
472 /* --------------------------------------------------------------------------
473 Allocate a pool for temporary objects (callable from C)
474 -------------------------------------------------------------------------- */
476 return [[NSAutoreleasePool alloc
] init
];
481 ns_release_autorelease_pool
(void
*pool
)
482 /* --------------------------------------------------------------------------
483 Free a pool and temporary objects it refers to (callable from C)
484 -------------------------------------------------------------------------- */
486 ns_release_object
(pool
);
491 /* ==========================================================================
493 Focus (clipping) and screen update
495 ========================================================================== */
498 ns_resize_handle_rect
(NSWindow
*window
)
500 NSRect r
= [window frame
];
501 r.origin.x
= r.
size.width
- RESIZE_HANDLE_SIZE
;
503 r.
size.width
= r.
size.height
= RESIZE_HANDLE_SIZE
;
509 ns_update_begin
(struct frame
*f
)
510 /* --------------------------------------------------------------------------
511 Prepare for a grouped sequence of drawing calls
512 external (RIF) call; whole frame, called before update_window_begin
513 -------------------------------------------------------------------------- */
515 NSView
*view = FRAME_NS_VIEW
(f
);
516 NSTRACE
(ns_update_begin
);
518 ns_updating_frame
= f
;
521 #ifdef NS_IMPL_GNUSTEP
522 uRect
= NSMakeRect
(0, 0, 0, 0);
528 ns_update_window_begin
(struct window
*w
)
529 /* --------------------------------------------------------------------------
530 Prepare for a grouped sequence of drawing calls
531 external (RIF) call; for one window, called after update_begin
532 -------------------------------------------------------------------------- */
534 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
535 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
536 NSTRACE
(ns_update_window_begin
);
539 set_output_cursor
(&w
->cursor
);
543 if (f
== hlinfo
->mouse_face_mouse_frame
)
545 /* Don't do highlighting for mouse motion during the update. */
546 hlinfo
->mouse_face_defer
= 1;
548 /* If the frame needs to be redrawn,
549 simply forget about any prior mouse highlighting. */
550 if (FRAME_GARBAGED_P
(f
))
551 hlinfo
->mouse_face_window
= Qnil
;
553 /* (further code for mouse faces ifdef'd out in other terms elided) */
561 ns_update_window_end
(struct window
*w
, int cursor_on_p
,
562 int mouse_face_overwritten_p
)
563 /* --------------------------------------------------------------------------
564 Finished a grouped sequence of drawing calls
565 external (RIF) call; for one window called before update_end
566 -------------------------------------------------------------------------- */
568 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(XFRAME
(w
->frame
));
570 /* note: this fn is nearly identical in all terms */
571 if (!w
->pseudo_window_p
)
576 display_and_set_cursor
(w
, 1,
577 output_cursor.hpos
, output_cursor.vpos
,
578 output_cursor.x
, output_cursor.y
);
580 if (draw_window_fringes
(w
, 1))
581 x_draw_vertical_border
(w
);
586 /* If a row with mouse-face was overwritten, arrange for
587 frame_up_to_date to redisplay the mouse highlight. */
588 if (mouse_face_overwritten_p
)
590 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
591 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
592 hlinfo
->mouse_face_window
= Qnil
;
595 updated_window
= NULL;
596 NSTRACE
(update_window_end
);
601 ns_update_end
(struct frame
*f
)
602 /* --------------------------------------------------------------------------
603 Finished a grouped sequence of drawing calls
604 external (RIF) call; for whole frame, called after update_window_end
605 -------------------------------------------------------------------------- */
607 NSView
*view = FRAME_NS_VIEW
(f
);
609 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
610 MOUSE_HL_INFO
(f
)->mouse_face_defer
= 0;
614 #ifdef NS_IMPL_GNUSTEP
615 /* trigger flush only in the rectangle we tracked as being drawn */
616 [view unlockFocusNeedsFlush
: NO
];
617 /*fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", uRect.origin.x, uRect.origin.y, uRect.size.width, uRect.size.height); */
618 [view lockFocusInRect
: uRect
];
622 [[view window
] flushWindow
];
625 ns_updating_frame
= NULL;
626 NSTRACE
(ns_update_end
);
631 ns_flush
(struct frame
*f
)
632 /* --------------------------------------------------------------------------
634 NS impl is no-op since currently we flush in ns_update_end and elsewhere
635 -------------------------------------------------------------------------- */
642 ns_focus
(struct frame
*f
, NSRect
*r
, int n
)
643 /* --------------------------------------------------------------------------
644 Internal: Focus on given frame. During small local updates this is used to
645 draw, however during large updates, ns_update_begin and ns_update_end are
646 called to wrap the whole thing, in which case these calls are stubbed out.
647 Except, on GNUstep, we accumulate the rectangle being drawn into, because
648 the back end won't do this automatically, and will just end up flushing
650 -------------------------------------------------------------------------- */
652 // NSTRACE
(ns_focus
);
653 #ifdef NS_IMPL_GNUSTEP
656 u
= NSUnionRect
(r
[0], r
[1]);
661 fprintf (stderr, "focus: %d", c++);
662 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
663 fprintf (stderr, "\n"); */
665 if (f
!= ns_updating_frame
)
667 NSView
*view = FRAME_NS_VIEW
(f
);
668 if (view != focus_view
)
670 if (focus_view
!= NULL)
672 [focus_view unlockFocus
];
673 [[focus_view window
] flushWindow
];
678 #ifdef NS_IMPL_GNUSTEP
679 r ?
[view lockFocusInRect
: u
] : [view lockFocus
];
684 /*if (view) debug_lock++; */
686 #ifdef NS_IMPL_GNUSTEP
689 /* more than one rect being drawn into */
692 [view unlockFocus
]; /* add prev rect to redraw list */
693 [view lockFocusInRect
: u
]; /* focus for draw in new rect */
698 #ifdef NS_IMPL_GNUSTEP
701 /* in batch mode, but in GNUstep must still track rectangles explicitly */
702 uRect
= (r ? NSUnionRect
(uRect
, u
) : [FRAME_NS_VIEW
(f
) visibleRect
]);
709 [[NSGraphicsContext currentContext
] saveGraphicsState
];
711 NSRectClipList
(r
, 2);
720 ns_unfocus
(struct frame
*f
)
721 /* --------------------------------------------------------------------------
722 Internal: Remove focus on given frame
723 -------------------------------------------------------------------------- */
725 // NSTRACE
(ns_unfocus
);
729 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
733 if (f
!= ns_updating_frame
)
735 if (focus_view
!= NULL)
737 [focus_view unlockFocus
];
738 [[focus_view window
] flushWindow
];
747 ns_clip_to_row
(struct window
*w
, struct glyph_row
*row
, int area
, BOOL gc
)
748 /* --------------------------------------------------------------------------
749 Internal (but parallels other terms): Focus drawing on given row
750 -------------------------------------------------------------------------- */
752 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
754 int window_x
, window_y
, window_width
;
756 window_box
(w
, area
, &window_x
, &window_y
, &window_width
, 0);
758 clip_rect.origin.x
= window_x
- FRAME_INTERNAL_BORDER_WIDTH
(f
);
759 clip_rect.origin.y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, row
->y
));
760 clip_rect.origin.y
= max (clip_rect.origin.y
, window_y
);
761 clip_rect.
size.width
= window_width
+ 2 * FRAME_INTERNAL_BORDER_WIDTH
(f
);
762 clip_rect.
size.height
= row
->visible_height
;
764 /* allow a full-height row at the top when requested
765 (used to draw fringe all the way through internal border area) */
766 if (gc
&& clip_rect.origin.y
< 5)
768 clip_rect.origin.y
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
769 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
772 /* likewise at bottom */
774 FRAME_PIXEL_HEIGHT
(f
) - (clip_rect.origin.y
+ clip_rect.
size.height
) < 5)
775 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
777 ns_focus
(f
, &clip_rect
, 1);
782 ns_ring_bell
(struct frame
*f
)
783 /* --------------------------------------------------------------------------
785 -------------------------------------------------------------------------- */
787 NSTRACE
(ns_ring_bell
);
790 NSAutoreleasePool
*pool
;
791 struct frame
*frame
= SELECTED_FRAME
();
795 pool
= [[NSAutoreleasePool alloc
] init
];
797 view = FRAME_NS_VIEW
(frame
);
801 NSPoint dim
= NSMakePoint
(128, 128);
804 r.origin.x
+= (r.
size.width
- dim.x
) / 2;
805 r.origin.y
+= (r.
size.height
- dim.y
) / 2;
806 r.
size.width
= dim.x
;
807 r.
size.height
= dim.y
;
808 surr
= NSInsetRect
(r
, -2, -2);
809 ns_focus
(frame
, &surr
, 1);
810 [[view window
] cacheImageInRect
: [view convertRect
: surr toView
:nil
]];
811 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
812 (FRAME_DEFAULT_FACE
(frame
)), frame
) set];
814 [[view window
] flushWindow
];
816 [[view window
] restoreCachedImage
];
817 [[view window
] flushWindow
];
831 ns_reset_terminal_modes
(struct terminal *terminal)
832 /* Externally called as hook */
834 NSTRACE
(ns_reset_terminal_modes
);
839 ns_set_terminal_modes
(struct terminal *terminal)
840 /* Externally called as hook */
842 NSTRACE
(ns_set_terminal_modes
);
847 /* ==========================================================================
849 Frame / window manager related functions
851 ========================================================================== */
855 ns_raise_frame
(struct frame
*f
)
856 /* --------------------------------------------------------------------------
857 Bring window to foreground and make it active
858 -------------------------------------------------------------------------- */
860 NSView
*view = FRAME_NS_VIEW
(f
);
863 FRAME_SAMPLE_VISIBILITY
(f
);
864 if (FRAME_VISIBLE_P
(f
))
866 [[view window
] makeKeyAndOrderFront
: NSApp
];
873 ns_lower_frame
(struct frame
*f
)
874 /* --------------------------------------------------------------------------
876 -------------------------------------------------------------------------- */
878 NSView
*view = FRAME_NS_VIEW
(f
);
881 [[view window
] orderBack
: NSApp
];
887 ns_frame_raise_lower
(struct frame
*f
, int raise
)
888 /* --------------------------------------------------------------------------
890 -------------------------------------------------------------------------- */
892 NSTRACE
(ns_frame_raise_lower
);
902 ns_frame_rehighlight
(struct frame
*frame
)
903 /* --------------------------------------------------------------------------
904 External (hook): called on things like window switching within frame
905 -------------------------------------------------------------------------- */
907 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(frame
);
908 struct frame
*old_highlight
= dpyinfo
->x_highlight_frame
;
910 NSTRACE
(ns_frame_rehighlight
);
911 if (dpyinfo
->x_focus_frame
)
913 dpyinfo
->x_highlight_frame
914 = (FRAMEP
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
915 ? XFRAME
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
916 : dpyinfo
->x_focus_frame
);
917 if (!FRAME_LIVE_P
(dpyinfo
->x_highlight_frame
))
919 FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
) = Qnil
;
920 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
;
924 dpyinfo
->x_highlight_frame
= 0;
926 if (dpyinfo
->x_highlight_frame
&&
927 dpyinfo
->x_highlight_frame
!= old_highlight
)
931 x_update_cursor
(old_highlight
, 1);
932 x_set_frame_alpha
(old_highlight
);
934 if (dpyinfo
->x_highlight_frame
)
936 x_update_cursor
(dpyinfo
->x_highlight_frame
, 1);
937 x_set_frame_alpha
(dpyinfo
->x_highlight_frame
);
944 x_make_frame_visible
(struct frame
*f
)
945 /* --------------------------------------------------------------------------
946 External: Show the window (X11 semantics)
947 -------------------------------------------------------------------------- */
949 NSTRACE
(x_make_frame_visible
);
950 /* XXX: at some points in past this was not needed, as the only place that
951 called this (frame.c:Fraise_frame ()) also called raise_lower;
952 if this ends up the case again, comment this out again. */
953 if (!FRAME_VISIBLE_P
(f
))
955 f
->async_visible
= 1;
962 x_make_frame_invisible
(struct frame
*f
)
963 /* --------------------------------------------------------------------------
964 External: Hide the window (X11 semantics)
965 -------------------------------------------------------------------------- */
967 NSView
* view = FRAME_NS_VIEW
(f
);
968 NSTRACE
(x_make_frame_invisible
);
970 [[view window
] orderOut
: NSApp
];
971 f
->async_visible
= 0;
972 f
->async_iconified
= 0;
977 x_iconify_frame
(struct frame
*f
)
978 /* --------------------------------------------------------------------------
979 External: Iconify window
980 -------------------------------------------------------------------------- */
982 NSView
* view = FRAME_NS_VIEW
(f
);
983 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
984 NSTRACE
(x_iconify_frame
);
987 if (dpyinfo
->x_highlight_frame
== f
)
988 dpyinfo
->x_highlight_frame
= 0;
990 if ([[view window
] windowNumber
] <= 0)
992 /* the window is still deferred. Make it very small, bring it
993 on screen and order it out. */
994 NSRect s
= { { 100, 100}, {0, 0} };
996 t
= [[view window
] frame
];
997 [[view window
] setFrame
: s display
: NO
];
998 [[view window
] orderBack
: NSApp
];
999 [[view window
] orderOut
: NSApp
];
1000 [[view window
] setFrame
: t display
: NO
];
1002 [[view window
] miniaturize
: NSApp
];
1007 x_destroy_window
(struct frame
*f
)
1008 /* --------------------------------------------------------------------------
1009 External: Delete the window
1010 -------------------------------------------------------------------------- */
1012 NSView
*view = FRAME_NS_VIEW
(f
);
1013 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1014 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1015 NSTRACE
(x_destroy_window
);
1018 [(EmacsView
*)view setWindowClosing
: YES
]; /* may not have been informed */
1022 free_frame_menubar
(f
);
1024 if (FRAME_FACE_CACHE
(f
))
1025 free_frame_faces
(f
);
1027 if (f
== dpyinfo
->x_focus_frame
)
1028 dpyinfo
->x_focus_frame
= 0;
1029 if (f
== dpyinfo
->x_highlight_frame
)
1030 dpyinfo
->x_highlight_frame
= 0;
1031 if (f
== hlinfo
->mouse_face_mouse_frame
)
1033 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
1034 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
1035 hlinfo
->mouse_face_window
= Qnil
;
1036 hlinfo
->mouse_face_deferred_gc
= 0;
1037 hlinfo
->mouse_face_mouse_frame
= 0;
1040 xfree
(f
->output_data.ns
);
1042 [[view window
] close];
1051 x_set_offset
(struct frame
*f
, int xoff
, int yoff
, int change_grav
)
1052 /* --------------------------------------------------------------------------
1053 External: Position the window
1054 -------------------------------------------------------------------------- */
1056 NSView
*view = FRAME_NS_VIEW
(f
);
1057 NSArray
*screens
= [NSScreen screens
];
1058 NSScreen
*fscreen
= [screens objectAtIndex
: 0];
1059 NSScreen
*screen
= [[view window
] screen
];
1061 NSTRACE
(x_set_offset
);
1068 if (view != nil
&& screen
&& fscreen
)
1070 f
->left_pos
= f
->size_hint_flags
& XNegative
1071 ?
[screen visibleFrame
].
size.width
+ f
->left_pos
- FRAME_PIXEL_WIDTH
(f
)
1073 /* We use visibleFrame here to take menu bar into account.
1074 Ideally we should also adjust left/top with visibleFrame.origin. */
1076 f
->top_pos
= f
->size_hint_flags
& YNegative
1077 ?
([screen visibleFrame
].
size.height
+ f
->top_pos
1078 - FRAME_PIXEL_HEIGHT
(f
) - FRAME_NS_TITLEBAR_HEIGHT
(f
)
1079 - FRAME_TOOLBAR_HEIGHT
(f
))
1081 #ifdef NS_IMPL_GNUSTEP
1082 if (f
->left_pos
< 100)
1083 f
->left_pos
= 100; /* don't overlap menu */
1085 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1087 f
->output_data.ns
->dont_constrain
= 0;
1088 [[view window
] setFrameTopLeftPoint
:
1089 NSMakePoint
(SCREENMAXBOUND
(f
->left_pos
),
1090 SCREENMAXBOUND
([fscreen frame
].
size.height
1091 - NS_TOP_POS
(f
)))];
1092 f
->size_hint_flags
&= ~
(XNegative|YNegative
);
1100 x_set_window_size
(struct frame
*f
, int change_grav
, int cols
, int rows
)
1101 /* --------------------------------------------------------------------------
1102 Adjust window pixel size based on given character grid size
1103 Impl is a bit more complex than other terms, need to do some
1105 -------------------------------------------------------------------------- */
1107 EmacsView
*view = FRAME_NS_VIEW
(f
);
1108 EmacsToolbar
*toolbar
= [view toolbar
];
1109 NSWindow
*window
= [view window
];
1110 NSRect wr
= [window frame
];
1111 int tb
= FRAME_EXTERNAL_TOOL_BAR
(f
);
1112 int pixelwidth
, pixelheight
;
1113 static int oldRows
, oldCols
, oldFontWidth
, oldFontHeight
;
1115 static
struct frame
*oldF
;
1117 NSTRACE
(x_set_window_size
);
1121 && rows
== oldRows
&& cols
== oldCols
1122 && oldFontWidth
== FRAME_COLUMN_WIDTH
(f
)
1123 && oldFontHeight
== FRAME_LINE_HEIGHT
(f
)
1127 /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */
1131 check_frame_size
(f
, &rows
, &cols
);
1135 oldFontWidth
= FRAME_COLUMN_WIDTH
(f
);
1136 oldFontHeight
= FRAME_LINE_HEIGHT
(f
);
1139 f
->scroll_bar_actual_width
= NS_SCROLL_BAR_WIDTH
(f
);
1140 compute_fringe_widths
(f
, 0);
1142 pixelwidth
= FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, cols
);
1143 pixelheight
= FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, rows
);
1145 /* If we have a toolbar, take its height into account. */
1147 /* NOTE: previously this would generate wrong result if toolbar not
1148 yet displayed and fixing toolbar_height=32 helped, but
1149 now (200903) seems no longer needed */
1150 FRAME_TOOLBAR_HEIGHT
(f
) =
1151 NSHeight
([window frameRectForContentRect
: NSMakeRect
(0, 0, 0, 0)])
1152 - FRAME_NS_TITLEBAR_HEIGHT
(f
);
1154 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
1156 wr.
size.width
= pixelwidth
+ f
->border_width
;
1157 wr.
size.height
= pixelheight
+ FRAME_NS_TITLEBAR_HEIGHT
(f
)
1158 + FRAME_TOOLBAR_HEIGHT
(f
);
1160 /* Do not try to constrain to this screen. We may have multiple
1161 screens, and want Emacs to span those. Constraining to screen
1162 prevents that, and that is not nice to the user. */
1163 if (f
->output_data.ns
->zooming
)
1164 f
->output_data.ns
->zooming
= 0;
1166 wr.origin.y
+= FRAME_PIXEL_HEIGHT
(f
) - pixelheight
;
1168 [view setRows
: rows andColumns
: cols
];
1169 [window setFrame
: wr display
: YES
];
1171 /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */
1173 /* This is a trick to compensate for Emacs' managing the scrollbar area
1174 as a fixed number of standard character columns. Instead of leaving
1175 blank space for the extra, we chopped it off above. Now for
1176 left-hand scrollbars, we shift all rendering to the left by the
1177 difference between the real width and Emacs' imagined one. For
1178 right-hand bars, don't worry about it since the extra is never used.
1179 (Obviously doesn't work for vertically split windows tho..) */
1181 NSPoint origin
= FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT
(f
)
1182 ? NSMakePoint
(FRAME_SCROLL_BAR_COLS
(f
) * FRAME_COLUMN_WIDTH
(f
)
1183 - NS_SCROLL_BAR_WIDTH
(f
), 0)
1184 : NSMakePoint
(0, 0);
1185 [view setFrame
: NSMakeRect
(0, 0, pixelwidth
, pixelheight
)];
1186 [view setBoundsOrigin
: origin
];
1189 change_frame_size
(f
, rows
, cols
, 0, 1, 0); /* pretend, delay, safe */
1190 FRAME_PIXEL_WIDTH
(f
) = pixelwidth
;
1191 FRAME_PIXEL_HEIGHT
(f
) = pixelheight
;
1192 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1194 mark_window_cursors_off
(XWINDOW
(f
->root_window
));
1195 cancel_mouse_face
(f
);
1202 /* ==========================================================================
1206 ========================================================================== */
1210 ns_lookup_indexed_color
(unsigned
long idx
, struct frame
*f
)
1212 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1213 if (idx
< 1 || idx
>= color_table
->avail
)
1215 return color_table
->colors
[idx
];
1220 ns_index_color
(NSColor
*color
, struct frame
*f
)
1222 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1226 if (!color_table
->colors
)
1228 color_table
->size = NS_COLOR_CAPACITY
;
1229 color_table
->avail
= 1; /* skip idx=0 as marker */
1231 = (NSColor
**)xmalloc
(color_table
->size * sizeof
(NSColor
*));
1232 color_table
->colors
[0] = nil
;
1233 color_table
->empty_indices
= [[NSMutableSet alloc
] init
];
1236 /* do we already have this color ? */
1239 for (i
= 1; i
< color_table
->avail
; i
++)
1241 if (color_table
->colors
[i
] && [color_table
->colors
[i
] isEqual: color
])
1243 [color_table
->colors
[i
] retain
];
1249 if ([color_table
->empty_indices count
] > 0)
1251 index
= [color_table
->empty_indices anyObject
];
1252 [color_table
->empty_indices removeObject
: index
];
1253 idx
= [index unsignedIntValue
];
1257 if (color_table
->avail
== color_table
->size)
1259 color_table
->size += NS_COLOR_CAPACITY
;
1261 = (NSColor
**)xrealloc
(color_table
->colors
,
1262 color_table
->size * sizeof
(NSColor
*));
1264 idx
= color_table
->avail
++;
1267 color_table
->colors
[idx
] = color
;
1269 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1275 ns_free_indexed_color
(unsigned
long idx
, struct frame
*f
)
1277 struct ns_color_table
*color_table
;
1284 color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1286 if (idx
<= 0 || idx
>= color_table
->size) {
1287 message1
("ns_free_indexed_color
: Color index out of range.
\n"
);
1291 index
= [NSNumber numberWithUnsignedInt
: idx
];
1292 if ([color_table
->empty_indices containsObject
: index
]) {
1293 message1
("ns_free_indexed_color
: attempt to free already freed color.
\n"
);
1297 color
= color_table
->colors
[idx
];
1299 color_table
->colors
[idx
] = nil
;
1300 [color_table
->empty_indices addObject
: [NSNumber numberWithUnsignedInt
: idx
]];
1301 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1306 ns_get_color
(const
char *name
, NSColor
**col
)
1307 /* --------------------------------------------------------------------------
1309 -------------------------------------------------------------------------- */
1310 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1311 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1312 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1315 static
char hex
[20];
1317 float r
= -1.0, g
, b
;
1318 NSString
*nsname
= [NSString stringWithUTF8String
: name
];
1320 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1323 if ([nsname isEqualToString
: @"ns_selection_color"
])
1325 nsname
= ns_selection_color
;
1326 name
= [ns_selection_color UTF8String
];
1329 /* First, check for some sort of numeric specification. */
1332 if (name
[0] == '0' || name
[0] == '1' || name
[0] == '.') /* RGB decimal */
1334 NSScanner
*scanner
= [NSScanner scannerWithString
: nsname
];
1335 [scanner scanFloat
: &r
];
1336 [scanner scanFloat
: &g
];
1337 [scanner scanFloat
: &b
];
1339 else if (!strncmp
(name
, "rgb
:"
, 4)) /* A newer X11 format -- rgb:r/g/b */
1341 strncpy
(hex
, name
+ 4, 19);
1343 scaling
= (strlen
(hex
) - 2) / 3;
1345 else if (name
[0] == '#') /* An old X11 format; convert to newer */
1347 int len
= (strlen
(name
) - 1);
1348 int start
= (len
% 3 == 0) ? 1 : len / 4 + 1;
1350 scaling
= strlen
(name
+start
) / 3;
1351 for (i
=0; i
<3; i
++) {
1352 strncpy
(hex
+ i
* (scaling
+ 1), name
+ start
+ i
* scaling
, scaling
);
1353 hex
[(i
+1) * (scaling
+ 1) - 1] = '/';
1355 hex
[3 * (scaling
+ 1) - 1] = '\0';
1361 float fscale
= scaling
== 4 ?
65535.0 : (scaling
== 2 ?
255.0 : 15.0);
1362 if (sscanf (hex
, "
%x/%x/%x", &rr, &gg, &bb))
1372 *col
= [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: 1.0];
1377 /* Otherwise, color is expected to be from a list */
1379 NSEnumerator
*lenum
, *cenum
;
1383 #ifdef NS_IMPL_GNUSTEP
1384 /* XXX: who is wrong, the requestor or the implementation? */
1385 if ([nsname compare
: @"Highlight" options
: NSCaseInsensitiveSearch
]
1387 nsname
= @"highlightColor"
;
1390 lenum
= [[NSColorList availableColorLists
] objectEnumerator
];
1391 while ( (clist
= [lenum nextObject
]) && new
== nil
)
1393 cenum
= [[clist allKeys
] objectEnumerator
];
1394 while ( (name
= [cenum nextObject
]) && new
== nil
)
1396 if ([name compare
: nsname
1397 options
: NSCaseInsensitiveSearch
] == NSOrderedSame
)
1398 new
= [clist colorWithKey
: name
];
1404 *col
= [new colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
];
1411 ns_get_color_default
(const
char *name
, NSColor
*dflt
)
1412 /* --------------------------------------------------------------------------
1413 Parse a color or use a default value
1414 -------------------------------------------------------------------------- */
1418 if (ns_get_color
(name
, &col
))
1426 ns_lisp_to_color
(Lisp_Object color
, NSColor
**col
)
1427 /* --------------------------------------------------------------------------
1428 Convert a Lisp string object to a NS color
1429 -------------------------------------------------------------------------- */
1431 NSTRACE
(ns_lisp_to_color
);
1432 if (STRINGP
(color
))
1433 return ns_get_color
(SDATA
(color
), col
);
1434 else if (SYMBOLP
(color
))
1435 return ns_get_color
(SDATA
(SYMBOL_NAME
(color
)), col
);
1441 ns_color_to_lisp
(NSColor
*col
)
1442 /* --------------------------------------------------------------------------
1443 Convert a color to a lisp string with the RGB equivalent
1444 -------------------------------------------------------------------------- */
1446 CGFloat red
, green
, blue
, alpha
, gray;
1449 NSTRACE
(ns_color_to_lisp
);
1452 if ([[col colorSpaceName
] isEqualToString
: NSNamedColorSpace
])
1454 if ((str
=[[col colorNameComponent
] UTF8String
]))
1457 return build_string
((char *)str
);
1460 [[col colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
]
1461 getRed
: &red green
: &green blue
: &blue alpha
: &alpha
];
1462 if (red
==green
&& red
==blue
)
1464 [[col colorUsingColorSpaceName
: NSCalibratedWhiteColorSpace
]
1465 getWhite
: &gray alpha
: &alpha
];
1466 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1467 lrint
(gray * 0xff), lrint
(gray * 0xff), lrint
(gray * 0xff));
1469 return build_string
(buf
);
1472 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1473 lrint
(red
*0xff), lrint
(green
*0xff), lrint
(blue
*0xff));
1476 return build_string
(buf
);
1481 ns_query_color
(void
*col
, XColor
*color_def
, int setPixel
)
1482 /* --------------------------------------------------------------------------
1483 Get ARGB values out of NSColor col and put them into color_def.
1484 If setPixel, set the pixel to a concatenated version.
1485 and set color_def pixel to the resulting index.
1486 -------------------------------------------------------------------------- */
1490 [((NSColor
*)col
) getRed
: &r green
: &g blue
: &b alpha
: &a
];
1491 color_def
->red
= r
* 65535;
1492 color_def
->green
= g
* 65535;
1493 color_def
->blue
= b
* 65535;
1495 if (setPixel
== YES
)
1497 = ARGB_TO_ULONG
((int
)(a
*255),
1498 (int
)(r
*255), (int
)(g
*255), (int
)(b
*255));
1503 ns_defined_color
(struct frame
*f
,
1508 /* --------------------------------------------------------------------------
1509 Return 1 if named color found, and set color_def rgb accordingly.
1510 If makeIndex and alloc are nonzero put the color in the color_table,
1511 and set color_def pixel to the resulting index.
1512 If makeIndex is zero, set color_def pixel to ARGB.
1513 Return 0 if not found
1514 -------------------------------------------------------------------------- */
1517 NSTRACE
(ns_defined_color
);
1520 if (ns_get_color
(name
, &col
) != 0) /* Color not found */
1525 if (makeIndex
&& alloc
)
1526 color_def
->pixel
= ns_index_color
(col
, f
);
1527 ns_query_color
(col
, color_def
, !makeIndex
);
1534 ns_get_rgb_color
(struct frame
*f
, float r
, float g
, float b
, float a
)
1535 /* --------------------------------------------------------------------------
1536 return an autoreleased RGB color
1537 -------------------------------------------------------------------------- */
1539 /*static int c = 1; fprintf (stderr, "color request %d\n", c++); */
1540 if (r
< 0.0) r
= 0.0;
1541 else if (r
> 1.0) r
= 1.0;
1542 if (g
< 0.0) g
= 0.0;
1543 else if (g
> 1.0) g
= 1.0;
1544 if (b
< 0.0) b
= 0.0;
1545 else if (b
> 1.0) b
= 1.0;
1546 if (a
< 0.0) a
= 0.0;
1547 else if (a
> 1.0) a
= 1.0;
1548 return (unsigned
long) ns_index_color
(
1549 [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: a
], f
);
1554 x_set_frame_alpha
(struct frame
*f
)
1555 /* --------------------------------------------------------------------------
1556 change the entire-frame transparency
1557 -------------------------------------------------------------------------- */
1559 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1560 EmacsView
*view = FRAME_NS_VIEW
(f
);
1562 double alpha_min
= 1.0;
1564 if (dpyinfo
->x_highlight_frame
== f
)
1565 alpha
= f
->alpha
[0];
1567 alpha
= f
->alpha
[1];
1569 if (FLOATP
(Vframe_alpha_lower_limit
))
1570 alpha_min
= XFLOAT_DATA
(Vframe_alpha_lower_limit
);
1571 else if (INTEGERP
(Vframe_alpha_lower_limit
))
1572 alpha_min
= (XINT
(Vframe_alpha_lower_limit
)) / 100.0;
1576 else if (1.0 < alpha
)
1578 else if (0.0 <= alpha
&& alpha
< alpha_min
&& alpha_min
<= 1.0)
1581 #ifdef NS_IMPL_COCOA
1582 [[view window
] setAlphaValue
: alpha
];
1587 /* ==========================================================================
1591 ========================================================================== */
1595 x_set_mouse_pixel_position
(struct frame
*f
, int pix_x
, int pix_y
)
1596 /* --------------------------------------------------------------------------
1597 Programmatically reposition mouse pointer in pixel coordinates
1598 -------------------------------------------------------------------------- */
1600 NSTRACE
(x_set_mouse_pixel_position
);
1603 /* FIXME: this does not work, and what about GNUstep? */
1604 #ifdef NS_IMPL_COCOA
1605 [FRAME_NS_VIEW
(f
) lockFocus
];
1606 PSsetmouse
((float
)pix_x
, (float
)pix_y
);
1607 [FRAME_NS_VIEW
(f
) unlockFocus
];
1614 x_set_mouse_position
(struct frame
*f
, int h
, int v
)
1615 /* --------------------------------------------------------------------------
1616 Programmatically reposition mouse pointer in character coordinates
1617 -------------------------------------------------------------------------- */
1621 pix_x
= FRAME_COL_TO_PIXEL_X
(f
, h
) + FRAME_COLUMN_WIDTH
(f
) / 2;
1622 pix_y
= FRAME_LINE_TO_PIXEL_Y
(f
, v
) + FRAME_LINE_HEIGHT
(f
) / 2;
1624 if (pix_x
< 0) pix_x
= 0;
1625 if (pix_x
> FRAME_PIXEL_WIDTH
(f
)) pix_x
= FRAME_PIXEL_WIDTH
(f
);
1627 if (pix_y
< 0) pix_y
= 0;
1628 if (pix_y
> FRAME_PIXEL_HEIGHT
(f
)) pix_y
= FRAME_PIXEL_HEIGHT
(f
);
1630 x_set_mouse_pixel_position
(f
, pix_x
, pix_y
);
1635 note_mouse_movement
(struct frame
*frame
, float x
, float y
)
1636 /* ------------------------------------------------------------------------
1637 Called by EmacsView on mouseMovement events. Passes on
1638 to emacs mainstream code if we moved off of a rect of interest
1639 known as last_mouse_glyph.
1640 ------------------------------------------------------------------------ */
1642 // NSTRACE
(note_mouse_movement
);
1644 XSETFRAME
(last_mouse_motion_frame
, frame
);
1646 /* Note, this doesn't get called for enter/leave, since we don't have a
1647 position. Those are taken care of in the corresponding NSView methods. */
1649 /* has movement gone beyond last rect we were tracking? */
1650 if (x
< last_mouse_glyph.origin.x ||
1651 x
>= (last_mouse_glyph.origin.x
+ last_mouse_glyph.
size.width
) ||
1652 y
< last_mouse_glyph.origin.y ||
1653 y
>= (last_mouse_glyph.origin.y
+ last_mouse_glyph.
size.height
))
1655 ns_update_begin
(frame
);
1656 frame
->mouse_moved
= 1;
1657 note_mouse_highlight
(frame
, x
, y
);
1658 remember_mouse_glyph
(frame
, x
, y
, &last_mouse_glyph
);
1659 ns_update_end
(frame
);
1668 ns_mouse_position
(struct frame
**fp
, int insist
, Lisp_Object
*bar_window
,
1669 enum scroll_bar_part
*part
, Lisp_Object
*x
, Lisp_Object
*y
,
1670 unsigned
long *time
)
1671 /* --------------------------------------------------------------------------
1672 External (hook): inform emacs about mouse position and hit parts.
1673 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1674 x & y should be position in the scrollbar (the whole bar, not the handle)
1675 and length of scrollbar respectively
1676 -------------------------------------------------------------------------- */
1681 Lisp_Object frame
, tail
;
1683 struct ns_display_info
*dpyinfo
;
1685 NSTRACE
(ns_mouse_position
);
1689 fprintf (stderr
, "Warning
: ns_mouse_position
() called with
null *fp.
\n"
);
1693 dpyinfo
= FRAME_NS_DISPLAY_INFO
(*fp
);
1697 if (last_mouse_scroll_bar
!= nil
&& insist
== 0)
1699 /* TODO: we do not use this path at the moment because drag events will
1700 go directly to the EmacsScroller. Leaving code in for now. */
1701 [last_mouse_scroll_bar getMouseMotionPart
: (int
*)part window
: bar_window
1703 if (time
) *time
= last_mouse_movement_time
;
1704 last_mouse_scroll_bar
= nil
;
1708 /* Clear the mouse-moved flag for every frame on this display. */
1709 FOR_EACH_FRAME
(tail
, frame
)
1710 if (FRAME_NS_P
(XFRAME
(frame
))
1711 && FRAME_NS_DISPLAY
(XFRAME
(frame
)) == FRAME_NS_DISPLAY
(*fp
))
1712 XFRAME
(frame
)->mouse_moved
= 0;
1714 last_mouse_scroll_bar
= nil
;
1715 if (last_mouse_frame
&& FRAME_LIVE_P
(last_mouse_frame
))
1716 f
= last_mouse_frame
;
1718 f
= dpyinfo
->x_focus_frame ? dpyinfo
->x_focus_frame
1719 : SELECTED_FRAME
();
1721 if (f
&& f
->output_data.ns
) /* TODO: 2nd check no longer needed? */
1723 view = FRAME_NS_VIEW
(*fp
);
1725 position
= [[view window
] mouseLocationOutsideOfEventStream
];
1726 position
= [view convertPoint
: position fromView
: nil
];
1727 remember_mouse_glyph
(f
, position.x
, position.y
, &last_mouse_glyph
);
1728 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1730 if (bar_window
) *bar_window
= Qnil
;
1731 if (part
) *part
= 0; /*scroll_bar_handle; */
1733 if (x
) XSETINT
(*x
, lrint
(position.x
));
1734 if (y
) XSETINT
(*y
, lrint
(position.y
));
1735 if (time
) *time
= last_mouse_movement_time
;
1745 ns_frame_up_to_date
(struct frame
*f
)
1746 /* --------------------------------------------------------------------------
1747 External (hook): Fix up mouse highlighting right after a full update.
1748 Some highlighting was deferred if GC was happening during
1749 note_mouse_highlight (), while other highlighting was deferred for update.
1750 -------------------------------------------------------------------------- */
1752 NSTRACE
(ns_frame_up_to_date
);
1756 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1757 if ((hlinfo
->mouse_face_deferred_gc || f
==hlinfo
->mouse_face_mouse_frame
)
1758 /*&& hlinfo->mouse_face_mouse_frame*/)
1762 if (hlinfo
->mouse_face_mouse_frame
)
1763 note_mouse_highlight
(hlinfo
->mouse_face_mouse_frame
,
1764 hlinfo
->mouse_face_mouse_x
,
1765 hlinfo
->mouse_face_mouse_y
);
1766 hlinfo
->mouse_face_deferred_gc
= 0;
1775 ns_define_frame_cursor
(struct frame
*f
, Cursor cursor
)
1776 /* --------------------------------------------------------------------------
1777 External (RIF): set frame mouse pointer type.
1778 -------------------------------------------------------------------------- */
1780 NSTRACE
(ns_define_frame_cursor
);
1781 if (FRAME_POINTER_TYPE
(f
) != cursor
)
1783 EmacsView
*view = FRAME_NS_VIEW
(f
);
1784 FRAME_POINTER_TYPE
(f
) = cursor
;
1785 [[view window
] invalidateCursorRectsForView
: view];
1786 /* Redisplay assumes this function also draws the changed frame
1787 cursor, but this function doesn't, so do it explicitly. */
1788 x_update_cursor
(f
, 1);
1794 /* ==========================================================================
1798 ========================================================================== */
1802 ns_convert_key
(unsigned code
)
1803 /* --------------------------------------------------------------------------
1804 Internal call used by NSView-keyDown.
1805 -------------------------------------------------------------------------- */
1807 const unsigned last_keysym
= (sizeof
(convert_ns_to_X_keysym
)
1808 / sizeof
(convert_ns_to_X_keysym
[0]));
1810 /* An array would be faster, but less easy to read. */
1811 for (keysym
= 0; keysym
< last_keysym
; keysym
+= 2)
1812 if (code
== convert_ns_to_X_keysym
[keysym
])
1813 return 0xFF00 | convert_ns_to_X_keysym
[keysym
+1];
1815 /* if decide to use keyCode and Carbon table, use this line:
1816 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
1821 x_get_keysym_name
(int keysym
)
1822 /* --------------------------------------------------------------------------
1823 Called by keyboard.c. Not sure if the return val is important, except
1825 -------------------------------------------------------------------------- */
1827 static
char value
[16];
1828 NSTRACE
(x_get_keysym_name
);
1829 sprintf (value
, "
%d", keysym);
1835 /* ==========================================================================
1837 Block drawing operations
1839 ========================================================================== */
1843 ns_redraw_scroll_bars
(struct frame
*f
)
1847 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
1848 NSTRACE
(ns_judge_scroll_bars
);
1849 for (i
=[subviews count
]-1; i
>= 0; i
--)
1851 view = [subviews objectAtIndex
: i
];
1852 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
1859 ns_clear_frame
(struct frame
*f
)
1860 /* --------------------------------------------------------------------------
1861 External (hook): Erase the entire frame
1862 -------------------------------------------------------------------------- */
1864 NSView
*view = FRAME_NS_VIEW
(f
);
1867 NSTRACE
(ns_clear_frame
);
1871 /* comes on initial frame because we have
1872 after-make-frame-functions = select-frame */
1873 if (!FRAME_DEFAULT_FACE
(f
))
1876 mark_window_cursors_off
(XWINDOW
(FRAME_ROOT_WINDOW
(f
)));
1878 output_cursor.hpos
= output_cursor.vpos
= 0;
1879 output_cursor.x
= -1;
1884 ns_focus
(f
, &r
, 1);
1885 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(FRAME_DEFAULT_FACE
(f
)), f
) set];
1889 #ifdef NS_IMPL_COCOA
1890 [[view window
] display
]; /* redraw resize handle */
1893 /* as of 2006/11 or so this is now needed */
1894 ns_redraw_scroll_bars
(f
);
1900 ns_clear_frame_area
(struct frame
*f
, int x
, int y
, int width
, int height
)
1901 /* --------------------------------------------------------------------------
1902 External (RIF): Clear section of frame
1903 -------------------------------------------------------------------------- */
1905 NSRect r
= NSMakeRect
(x
, y
, width
, height
);
1906 NSView
*view = FRAME_NS_VIEW
(f
);
1907 struct face
*face
= FRAME_DEFAULT_FACE
(f
);
1912 NSTRACE
(ns_clear_frame_area
);
1914 r
= NSIntersectionRect
(r
, [view frame
]);
1915 ns_focus
(f
, &r
, 1);
1916 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), f
) set];
1918 #ifdef NS_IMPL_COCOA
1920 /* clip out the resize handle */
1921 NSWindow
*window
= [FRAME_NS_VIEW
(f
) window
];
1923 = [view convertRect
: ns_resize_handle_rect
(window
) fromView
: nil
];
1925 ir
= NSIntersectionRect
(r
, ir
);
1926 if (NSIsEmptyRect
(ir
))
1932 #ifdef NS_IMPL_COCOA
1936 NSRect r1
= r
, r2
= r
; /* upper and lower non-intersecting */
1937 r1.
size.height
-= ir.
size.height
;
1938 r2.origin.y
+= r1.
size.height
;
1939 r2.
size.width
-= ir.
size.width
;
1940 r2.
size.height
= ir.
size.height
;
1953 ns_scroll_run
(struct window
*w
, struct run
*run
)
1954 /* --------------------------------------------------------------------------
1955 External (RIF): Insert or delete n lines at line vpos
1956 -------------------------------------------------------------------------- */
1958 struct frame
*f
= XFRAME
(w
->frame
);
1959 int x
, y
, width
, height
, from_y
, to_y
, bottom_y
;
1961 NSTRACE
(ns_scroll_run
);
1963 /* begin copy from other terms */
1964 /* Get frame-relative bounding box of the text display area of W,
1965 without mode lines. Include in this box the left and right
1967 window_box
(w
, -1, &x
, &y
, &width
, &height
);
1969 from_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->current_y
);
1970 to_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->desired_y
);
1971 bottom_y
= y
+ height
;
1975 /* Scrolling up. Make sure we don't copy part of the mode
1976 line at the bottom. */
1977 if (from_y
+ run
->height
> bottom_y
)
1978 height
= bottom_y
- from_y
;
1980 height
= run
->height
;
1984 /* Scolling down. Make sure we don't copy over the mode line.
1986 if (to_y
+ run
->height
> bottom_y
)
1987 height
= bottom_y
- to_y
;
1989 height
= run
->height
;
1991 /* end copy from other terms */
2002 NSRect srcRect
= NSMakeRect
(x
, from_y
, width
, height
);
2003 NSRect dstRect
= NSMakeRect
(x
, to_y
, width
, height
);
2004 NSPoint dstOrigin
= NSMakePoint
(x
, to_y
);
2006 ns_focus
(f
, &dstRect
, 1);
2007 NSCopyBits
(0, srcRect
, dstOrigin
);
2016 ns_after_update_window_line
(struct glyph_row
*desired_row
)
2017 /* --------------------------------------------------------------------------
2018 External (RIF): preparatory to fringe update after text was updated
2019 -------------------------------------------------------------------------- */
2021 struct window
*w
= updated_window
;
2025 NSTRACE
(ns_after_update_window_line
);
2027 /* begin copy from other terms */
2030 if (!desired_row
->mode_line_p
&& !w
->pseudo_window_p
)
2031 desired_row
->redraw_fringe_bitmaps_p
= 1;
2033 /* When a window has disappeared, make sure that no rest of
2034 full-width rows stays visible in the internal border.
2035 Under NS this is drawn inside the fringes. */
2036 if (windows_or_buffers_changed
2037 && (f
= XFRAME
(w
->frame
),
2038 width
= FRAME_INTERNAL_BORDER_WIDTH
(f
),
2040 && (height
= desired_row
->visible_height
,
2043 int y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, desired_row
->y
));
2045 /* Internal border is drawn below the tool bar. */
2046 if (WINDOWP
(f
->tool_bar_window
)
2047 && w
== XWINDOW
(f
->tool_bar_window
))
2049 /* end copy from other terms */
2052 if (!desired_row
->full_width_p
)
2054 int x1
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2055 + WINDOW_LEFT_FRINGE_WIDTH
(w
);
2056 int x2
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2057 + FRAME_PIXEL_WIDTH
(f
) - NS_SCROLL_BAR_WIDTH
(f
)
2058 - WINDOW_RIGHT_FRINGE_WIDTH
(w
)
2059 - FRAME_INTERNAL_BORDER_WIDTH
(f
);
2060 ns_clear_frame_area
(f
, x1
, y
, width
, height
);
2061 ns_clear_frame_area
(f
, x2
, y
, width
, height
);
2069 ns_shift_glyphs_for_insert
(struct frame
*f
,
2070 int x
, int y
, int width
, int height
,
2072 /* --------------------------------------------------------------------------
2073 External (RIF): copy an area horizontally, don't worry about clearing src
2074 -------------------------------------------------------------------------- */
2076 NSRect srcRect
= NSMakeRect
(x
, y
, width
, height
);
2077 NSRect dstRect
= NSMakeRect
(x
+shift_by
, y
, width
, height
);
2078 NSPoint dstOrigin
= dstRect.origin
;
2080 NSTRACE
(ns_shift_glyphs_for_insert
);
2082 ns_focus
(f
, &dstRect
, 1);
2083 NSCopyBits
(0, srcRect
, dstOrigin
);
2089 /* ==========================================================================
2091 Character encoding and metrics
2093 ========================================================================== */
2097 ns_compute_glyph_string_overhangs
(struct glyph_string
*s
)
2098 /* --------------------------------------------------------------------------
2099 External (RIF); compute left/right overhang of whole string and set in s
2100 -------------------------------------------------------------------------- */
2102 struct face
*face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2103 struct font
*font
= s
->font
; /*face->font; */
2107 struct font_metrics metrics
;
2108 unsigned int codes
[2];
2109 codes
[0] = *(s
->char2b
);
2110 codes
[1] = *(s
->char2b
+ s
->nchars
- 1);
2112 font
->driver
->text_extents
(font
, codes
, 2, &metrics
);
2113 s
->left_overhang
= -metrics.lbearing
;
2115 = metrics.rbearing
> metrics.width
2116 ? metrics.rbearing
- metrics.width
: 0;
2120 s
->left_overhang
= 0;
2121 s
->right_overhang
= ((struct nsfont_info
*)font
)->ital ?
2122 FONT_HEIGHT
(font
) * 0.2 : 0;
2128 /* ==========================================================================
2130 Fringe and cursor drawing
2132 ========================================================================== */
2135 extern int max_used_fringe_bitmap
;
2137 ns_draw_fringe_bitmap
(struct window
*w
, struct glyph_row
*row
,
2138 struct draw_fringe_bitmap_params
*p
)
2139 /* --------------------------------------------------------------------------
2140 External (RIF); fringe-related
2141 -------------------------------------------------------------------------- */
2143 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2144 struct face
*face
= p
->face
;
2146 static EmacsImage
**bimgs
= NULL;
2147 static int nBimgs
= 0;
2148 /* NS-specific: move internal border inside fringe */
2149 int x
= p
->bx
< 0 ? p
->x
: p
->bx
;
2150 int wd
= p
->bx
< 0 ? p
->wd
: p
->nx
;
2151 BOOL fringeOnVeryLeft
2152 = x
- WINDOW_LEFT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
)
2153 - FRAME_INTERNAL_BORDER_WIDTH
(f
) < 10;
2154 BOOL fringeOnVeryRight
2155 = FRAME_PIXEL_WIDTH
(f
) - x
- wd
- FRAME_INTERNAL_BORDER_WIDTH
(f
)
2156 - WINDOW_RIGHT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
) < 10;
2157 int xAdjust
= FRAME_INTERNAL_BORDER_WIDTH
(f
) *
2158 (fringeOnVeryLeft ?
-1 : (fringeOnVeryRight ?
1 : 0));
2160 /* grow bimgs if needed */
2161 if (nBimgs
< max_used_fringe_bitmap
)
2163 EmacsImage
**newBimgs
2164 = xmalloc
(max_used_fringe_bitmap
* sizeof
(EmacsImage
*));
2165 memset
(newBimgs
, 0, max_used_fringe_bitmap
* sizeof
(EmacsImage
*));
2169 memcpy
(newBimgs
, bimgs
, nBimgs
* sizeof
(EmacsImage
*));
2174 nBimgs
= max_used_fringe_bitmap
;
2177 /* Must clip because of partially visible lines. */
2178 rowY
= WINDOW_TO_FRAME_PIXEL_Y
(w
, row
->y
);
2179 ns_clip_to_row
(w
, row
, -1, YES
);
2181 if (p
->bx
>= 0 && !p
->overlay_p
)
2183 int yAdjust
= rowY
- FRAME_INTERNAL_BORDER_WIDTH
(f
) < 5 ?
2184 -FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0;
2185 int yIncr
= FRAME_PIXEL_HEIGHT
(f
) - (p
->by
+yAdjust
+ p
->ny
) < 5 ?
2186 FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0
2187 + (yAdjust ? FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0);
2188 NSRect r
= NSMakeRect
(p
->bx
+xAdjust
, p
->by
+yAdjust
, p
->nx
, p
->ny
+yIncr
);
2190 [ns_lookup_indexed_color
(face
->background
, f
) set];
2196 NSRect r
= NSMakeRect
(p
->x
+xAdjust
, p
->y
, p
->wd
, p
->h
);
2197 NSPoint pt
= r.origin
;
2198 EmacsImage
*img
= bimgs
[p
->which - 1];
2202 unsigned short
*bits
= p
->bits
+ p
->dh
;
2203 int len
= 8 * p
->h
/8;
2205 unsigned
char *cbits
= xmalloc
(len
);
2207 for (i
=0; i
<len
; i
++)
2208 cbits
[i
] = ~
(bits
[i
] & 0xff);
2209 img
= [[EmacsImage alloc
] initFromXBM
: cbits width
: 8 height
: p
->h
2211 bimgs
[p
->which - 1] = img
;
2216 /* Since we composite the bitmap instead of just blitting it, we need
2217 to erase the whole background. */
2218 [ns_lookup_indexed_color
(face
->background
, f
) set];
2221 [img setXBMColor
: ns_lookup_indexed_color
(face
->foreground
, f
)];
2222 [img compositeToPoint
: pt operation
: NSCompositeSourceOver
];
2229 ns_draw_window_cursor
(struct window
*w
, struct glyph_row
*glyph_row
,
2230 int x
, int y
, int cursor_type
, int cursor_width
,
2231 int on_p
, int active_p
)
2232 /* --------------------------------------------------------------------------
2233 External call (RIF): draw cursor.
2234 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2235 -------------------------------------------------------------------------- */
2239 struct frame
*f
= WINDOW_XFRAME
(w
);
2240 struct glyph
*phys_cursor_glyph
;
2242 struct glyph
*cursor_glyph
;
2244 NSColor
*hollow_color
= FRAME_BACKGROUND_COLOR
(f
);
2246 /* If cursor is out of bounds, don't draw garbage. This can happen
2247 in mini-buffer windows when switching between echo area glyphs
2250 NSTRACE
(dumpcursor
);
2255 w
->phys_cursor_type
= cursor_type
;
2256 w
->phys_cursor_on_p
= on_p
;
2258 if (cursor_type
== NO_CURSOR
)
2260 w
->phys_cursor_width
= 0;
2264 if ((phys_cursor_glyph
= get_phys_cursor_glyph
(w
)) == NULL)
2266 if (glyph_row
->exact_window_width_line_p
2267 && w
->phys_cursor.hpos
>= glyph_row
->used
[TEXT_AREA
])
2269 glyph_row
->cursor_in_fringe_p
= 1;
2270 draw_fringe_bitmap
(w
, glyph_row
, 0);
2275 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2276 (other terminals do it the other way round). We must set
2277 w->phys_cursor_width to the cursor width. For bar cursors, that
2278 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2279 get_phys_cursor_geometry
(w
, glyph_row
, phys_cursor_glyph
, &fx
, &fy
, &h
);
2281 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2282 to the glyph width; replace with CURSOR_WIDTH for bar cursors. */
2283 if (cursor_type
== BAR_CURSOR || cursor_type
== HBAR_CURSOR
)
2285 if (cursor_width
< 0)
2286 cursor_width
= FRAME_CURSOR_WIDTH
(f
);
2287 cursor_width
= min (cursor_width
, 1);
2288 w
->phys_cursor_width
= cursor_width
;
2291 r.origin.x
= fx
, r.origin.y
= fy
;
2293 r.
size.width
= w
->phys_cursor_width
;
2295 /* FIXME: if we overwrite the internal border area, it does not get erased;
2296 fix by truncating cursor, but better would be to erase properly */
2297 overspill
= r.origin.x
+ r.
size.width
-
2298 WINDOW_TEXT_TO_FRAME_PIXEL_X
(w
, WINDOW_BOX_RIGHT_EDGE_X
(w
)
2299 - WINDOW_TOTAL_FRINGE_WIDTH
(w
) - FRAME_INTERNAL_BORDER_WIDTH
(f
));
2301 r.
size.width
-= overspill
;
2303 /* TODO: only needed in rare cases with last-resort font in HELLO..
2304 should we do this more efficiently? */
2305 ns_clip_to_row
(w
, glyph_row
, -1, NO
); /* do ns_focus(f, &r, 1); if remove */
2308 face
= FACE_FROM_ID
(f
, phys_cursor_glyph
->face_id
);
2309 if (face
&& NS_FACE_BACKGROUND
(face
)
2310 == ns_index_color
(FRAME_CURSOR_COLOR
(f
), f
))
2312 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), f
) set];
2313 hollow_color
= FRAME_CURSOR_COLOR
(f
);
2316 [FRAME_CURSOR_COLOR
(f
) set];
2318 #ifdef NS_IMPL_COCOA
2319 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2320 atomic. Cleaner ways of doing this should be investigated.
2321 One way would be to set a global variable DRAWING_CURSOR
2322 when making the call to draw_phys..(), don't focus in that
2323 case, then move the ns_unfocus() here after that call. */
2324 NSDisableScreenUpdates
();
2327 switch (cursor_type
)
2331 case FILLED_BOX_CURSOR
:
2334 case HOLLOW_BOX_CURSOR
:
2337 NSRectFill
(NSInsetRect
(r
, 1, 1));
2338 [FRAME_CURSOR_COLOR
(f
) set];
2342 s.origin.y
+= lrint
(0.75 * s.
size.height
);
2343 s.
size.height
= lrint
(s.
size.height
* 0.25);
2348 /* If the character under cursor is R2L, draw the bar cursor
2349 on the right of its glyph, rather than on the left. */
2350 cursor_glyph
= get_phys_cursor_glyph
(w
);
2351 if ((cursor_glyph
->resolved_level
& 1) != 0)
2352 s.origin.x
+= cursor_glyph
->pixel_width
- s.
size.width
;
2359 /* draw the character under the cursor */
2360 if (cursor_type
!= NO_CURSOR
)
2361 draw_phys_cursor_glyph
(w
, glyph_row
, DRAW_CURSOR
);
2363 #ifdef NS_IMPL_COCOA
2364 NSEnableScreenUpdates
();
2371 ns_draw_vertical_window_border
(struct window
*w
, int x
, int y0
, int y1
)
2372 /* --------------------------------------------------------------------------
2373 External (RIF): Draw a vertical line.
2374 -------------------------------------------------------------------------- */
2376 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2378 NSRect r
= NSMakeRect
(x
, y0
, 1, y1
-y0
);
2380 NSTRACE
(ns_draw_vertical_window_border
);
2382 face
= FACE_FROM_ID
(f
, VERTICAL_BORDER_FACE_ID
);
2384 [ns_lookup_indexed_color
(face
->foreground
, f
) set];
2386 ns_focus
(f
, &r
, 1);
2393 show_hourglass
(struct atimer
*timer
)
2395 if (hourglass_shown_p
)
2400 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2402 hourglass_shown_p
= 1;
2408 hide_hourglass
(void
)
2410 if (!hourglass_shown_p
)
2415 /* TODO: remove NSProgressIndicator from all frames */
2417 hourglass_shown_p
= 0;
2423 /* ==========================================================================
2425 Glyph drawing operations
2427 ========================================================================== */
2430 static inline NSRect
2431 ns_fix_rect_ibw
(NSRect r
, int fibw
, int frame_pixel_width
)
2432 /* --------------------------------------------------------------------------
2433 Under NS we draw internal borders inside fringes, and want full-width
2434 rendering to go all the way to edge. This function makes that correction.
2435 -------------------------------------------------------------------------- */
2437 if (r.origin.y
<= fibw
+1)
2439 r.
size.height
+= r.origin.y
;
2442 if (r.origin.x
<= fibw
+1)
2444 r.
size.width
+= r.origin.x
;
2447 if (frame_pixel_width
- (r.origin.x
+r.
size.width
) <= fibw
+1)
2448 r.
size.width
+= fibw
;
2455 ns_get_glyph_string_clip_rect
(struct glyph_string
*s
, NativeRectangle
*nr
)
2456 /* --------------------------------------------------------------------------
2457 Wrapper utility to account for internal border width on full-width lines,
2458 and allow top full-width rows to hit the frame top. nr should be pointer
2459 to two successive NSRects. Number of rects actually used is returned.
2460 -------------------------------------------------------------------------- */
2462 int n
= get_glyph_string_clip_rects
(s
, nr
, 2);
2463 if (s
->row
->full_width_p
)
2465 *nr
= ns_fix_rect_ibw
(*nr
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2466 FRAME_PIXEL_WIDTH
(s
->f
));
2468 *nr
= ns_fix_rect_ibw
(*(nr
+1), FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2469 FRAME_PIXEL_WIDTH
(s
->f
));
2476 ns_draw_box
(NSRect r
, float thickness
, NSColor
*col
, char left_p
, char right_p
)
2477 /* --------------------------------------------------------------------------
2478 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2479 Note we can't just use an NSDrawRect command, because of the possibility
2480 of some sides not being drawn, and because the rect will be filled.
2481 -------------------------------------------------------------------------- */
2487 s.
size.height
= thickness
;
2489 s.origin.y
+= r.
size.height
- thickness
;
2492 s.
size.height
= r.
size.height
;
2493 s.origin.y
= r.origin.y
;
2495 /* left, right (optional) */
2496 s.
size.width
= thickness
;
2501 s.origin.x
+= r.
size.width
- thickness
;
2508 ns_draw_relief
(NSRect r
, int thickness
, char raised_p
,
2509 char top_p
, char bottom_p
, char left_p
, char right_p
,
2510 struct glyph_string
*s
)
2511 /* --------------------------------------------------------------------------
2512 Draw a relief rect inside r, optionally leaving some sides open.
2513 Note we can't just use an NSDrawBezel command, because of the possibility
2514 of some sides not being drawn, and because the rect will be filled.
2515 -------------------------------------------------------------------------- */
2517 static NSColor
*baseCol
= nil
, *lightCol
= nil
, *darkCol
= nil
;
2518 NSColor
*newBaseCol
= nil
;
2521 NSTRACE
(ns_draw_relief
);
2525 if (s
->face
->use_box_color_for_shadows_p
)
2527 newBaseCol
= ns_lookup_indexed_color
(s
->face
->box_color
, s
->f
);
2529 /* else if (s->first_glyph->type == IMAGE_GLYPH
2531 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2533 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2537 newBaseCol
= ns_lookup_indexed_color
(s
->face
->background
, s
->f
);
2540 if (newBaseCol
== nil
)
2541 newBaseCol
= [NSColor grayColor
];
2543 if (newBaseCol
!= baseCol
) /* TODO: better check */
2546 baseCol
= [newBaseCol retain
];
2548 lightCol
= [[baseCol highlightWithLevel
: 0.2] retain
];
2550 darkCol
= [[baseCol shadowWithLevel
: 0.3] retain
];
2553 [(raised_p ? lightCol
: darkCol
) set];
2555 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2558 sr.
size.height
= thickness
;
2559 if (top_p
) NSRectFill
(sr
);
2562 sr.
size.height
= r.
size.height
;
2563 sr.
size.width
= thickness
;
2564 if (left_p
) NSRectFill
(sr
);
2566 [(raised_p ? darkCol
: lightCol
) set];
2569 sr.
size.width
= r.
size.width
;
2570 sr.
size.height
= thickness
;
2571 sr.origin.y
+= r.
size.height
- thickness
;
2572 if (bottom_p
) NSRectFill
(sr
);
2575 sr.
size.height
= r.
size.height
;
2576 sr.origin.y
= r.origin.y
;
2577 sr.
size.width
= thickness
;
2578 sr.origin.x
+= r.
size.width
- thickness
;
2579 if (right_p
) NSRectFill
(sr
);
2584 ns_dumpglyphs_box_or_relief
(struct glyph_string
*s
)
2585 /* --------------------------------------------------------------------------
2586 Function modeled after x_draw_glyph_string_box ().
2587 Sets up parameters for drawing.
2588 -------------------------------------------------------------------------- */
2590 int right_x
, last_x
;
2591 char left_p
, right_p
;
2592 struct glyph
*last_glyph
;
2597 if (s
->hl
== DRAW_MOUSE_FACE
)
2599 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2601 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2606 thickness
= face
->box_line_width
;
2608 NSTRACE
(ns_dumpglyphs_box_or_relief
);
2610 last_x
= ((s
->row
->full_width_p
&& !s
->w
->pseudo_window_p
)
2611 ? WINDOW_RIGHT_EDGE_X
(s
->w
)
2612 : window_box_right
(s
->w
, s
->area
));
2613 last_glyph
= (s
->cmp || s
->img
2614 ? s
->first_glyph
: s
->first_glyph
+ s
->nchars
-1);
2616 right_x
= ((s
->row
->full_width_p
&& s
->extends_to_end_of_line_p
2617 ? last_x
- 1 : min (last_x
, s
->x
+ s
->background_width
) - 1));
2619 left_p
= (s
->first_glyph
->left_box_line_p
2620 ||
(s
->hl
== DRAW_MOUSE_FACE
2621 && (s
->prev
== NULL || s
->prev
->hl
!= s
->hl
)));
2622 right_p
= (last_glyph
->right_box_line_p
2623 ||
(s
->hl
== DRAW_MOUSE_FACE
2624 && (s
->next
== NULL || s
->next
->hl
!= s
->hl
)));
2626 r
= NSMakeRect
(s
->x
, s
->y
, right_x
- s
->x
+ 1, s
->height
);
2628 /* expand full-width row over internal borders */
2629 if (s
->row
->full_width_p
)
2630 r
= ns_fix_rect_ibw
(r
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2631 FRAME_PIXEL_WIDTH
(s
->f
));
2633 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2634 if (s
->face
->box
== FACE_SIMPLE_BOX
&& s
->face
->box_color
)
2636 ns_draw_box
(r
, abs (thickness
),
2637 ns_lookup_indexed_color
(face
->box_color
, s
->f
),
2642 ns_draw_relief
(r
, abs (thickness
), s
->face
->box
== FACE_RAISED_BOX
,
2643 1, 1, left_p
, right_p
, s
);
2649 ns_maybe_dumpglyphs_background
(struct glyph_string
*s
, char force_p
)
2650 /* --------------------------------------------------------------------------
2651 Modeled after x_draw_glyph_string_background, which draws BG in
2652 certain cases. Others are left to the text rendering routine.
2653 -------------------------------------------------------------------------- */
2655 NSTRACE
(ns_maybe_dumpglyphs_background
);
2657 if (!s
->background_filled_p
/* || s->hl == DRAW_MOUSE_FACE*/)
2659 int box_line_width
= max (s
->face
->box_line_width
, 0);
2660 if (FONT_HEIGHT
(s
->font
) < s
->height
- 2 * box_line_width
2661 || s
->font_not_found_p || s
->extends_to_end_of_line_p || force_p
)
2664 if (s
->hl
== DRAW_MOUSE_FACE
)
2666 face
= FACE_FROM_ID
(s
->f
,
2667 MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2669 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2672 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2674 [(NS_FACE_BACKGROUND
(face
) != 0
2675 ? ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
)
2676 : FRAME_BACKGROUND_COLOR
(s
->f
)) set];
2679 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(s
->f
);
2680 [[dpyinfo
->bitmaps
[face
->stipple
-1].img stippleMask
] set];
2683 if (s
->hl
!= DRAW_CURSOR
)
2685 NSRect r
= NSMakeRect
(s
->x
, s
->y
+ box_line_width
,
2686 s
->background_width
,
2687 s
->height
-2*box_line_width
);
2689 /* expand full-width row over internal borders */
2690 if (s
->row
->full_width_p
)
2692 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
2693 if (r.origin.y
<= fibw
+1 + box_line_width
)
2695 r.
size.height
+= r.origin.y
;
2698 if (r.origin.x
<= fibw
+1)
2700 r.
size.width
+= 2*r.origin.x
;
2703 if (FRAME_PIXEL_WIDTH
(s
->f
) - (r.origin.x
+ r.
size.width
)
2705 r.
size.width
+= fibw
;
2711 s
->background_filled_p
= 1;
2718 ns_dumpglyphs_image
(struct glyph_string
*s
, NSRect r
)
2719 /* --------------------------------------------------------------------------
2720 Renders an image and associated borders.
2721 -------------------------------------------------------------------------- */
2723 EmacsImage
*img
= s
->img
->pixmap
;
2724 int box_line_vwidth
= max (s
->face
->box_line_width
, 0);
2725 int x
= s
->x
, y
= s
->ybase
- image_ascent
(s
->img
, s
->face
, &s
->slice);
2726 int bg_x
, bg_y
, bg_height
;
2732 NSTRACE
(ns_dumpglyphs_image
);
2734 if (s
->face
->box
!= FACE_NO_BOX
2735 && s
->first_glyph
->left_box_line_p
&& s
->slice.x
== 0)
2736 x
+= abs (s
->face
->box_line_width
);
2739 bg_y
= s
->slice.y
== 0 ? s
->y
: s
->y
+ box_line_vwidth
;
2740 bg_height
= s
->height
;
2741 /* other terms have this, but was causing problems w/tabbar mode */
2742 /* - 2 * box_line_vwidth; */
2744 if (s
->slice.x
== 0) x
+= s
->img
->hmargin
;
2745 if (s
->slice.y
== 0) y
+= s
->img
->vmargin
;
2747 /* Draw BG: if we need larger area than image itself cleared, do that,
2748 otherwise, since we composite the image under NS (instead of mucking
2749 with its background color), we must clear just the image area. */
2750 if (s
->hl
== DRAW_MOUSE_FACE
)
2752 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2754 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2757 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2759 if (s
->hl
== DRAW_CURSOR
)
2760 [FRAME_CURSOR_COLOR
(s
->f
) set];
2762 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
) set];
2764 if (bg_height
> s
->slice.height || s
->img
->hmargin || s
->img
->vmargin
2765 || s
->img
->mask || s
->img
->pixmap
== 0 || s
->width
!= s
->background_width
)
2767 br
= NSMakeRect
(bg_x
, bg_y
, s
->background_width
, bg_height
);
2768 s
->background_filled_p
= 1;
2772 br
= NSMakeRect
(x
, y
, s
->slice.width
, s
->slice.height
);
2775 /* expand full-width row over internal borders */
2776 if (s
->row
->full_width_p
)
2778 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
2779 if (br.origin.y
<= fibw
+1 + box_line_vwidth
)
2781 br.
size.height
+= br.origin.y
;
2784 if (br.origin.x
<= fibw
+1 + box_line_vwidth
)
2786 br.
size.width
+= br.origin.x
;
2789 if (FRAME_PIXEL_WIDTH
(s
->f
) - (br.origin.x
+ br.
size.width
) <= fibw
+1)
2790 br.
size.width
+= fibw
;
2795 /* Draw the image.. do we need to draw placeholder if img ==nil? */
2797 [img compositeToPoint
: NSMakePoint
(x
, y
+ s
->slice.height
)
2798 operation
: NSCompositeSourceOver
];
2800 /* Draw relief, if requested */
2801 if (s
->img
->relief || s
->hl
==DRAW_IMAGE_RAISED || s
->hl
==DRAW_IMAGE_SUNKEN
)
2803 if (s
->hl
== DRAW_IMAGE_SUNKEN || s
->hl
== DRAW_IMAGE_RAISED
)
2805 th
= tool_bar_button_relief
>= 0 ?
2806 tool_bar_button_relief
: DEFAULT_TOOL_BAR_BUTTON_RELIEF
;
2807 raised_p
= (s
->hl
== DRAW_IMAGE_RAISED
);
2811 th
= abs (s
->img
->relief
);
2812 raised_p
= (s
->img
->relief
> 0);
2815 r.origin.x
= x
- th
;
2816 r.origin.y
= y
- th
;
2817 r.
size.width
= s
->slice.width
+ 2*th
-1;
2818 r.
size.height
= s
->slice.height
+ 2*th
-1;
2819 ns_draw_relief
(r
, th
, raised_p
,
2821 s
->slice.y
+ s
->slice.height
== s
->img
->height
,
2823 s
->slice.x
+ s
->slice.width
== s
->img
->width
, s
);
2826 /* If there is no mask, the background won't be seen,
2827 so draw a rectangle on the image for the cursor.
2828 Do this for all images, getting trancparency right is not reliable. */
2829 if (s
->hl
== DRAW_CURSOR
)
2831 int thickness
= abs (s
->img
->relief
);
2832 if (thickness
== 0) thickness
= 1;
2833 ns_draw_box
(br
, thickness
, FRAME_CURSOR_COLOR
(s
->f
), 1, 1);
2839 ns_dumpglyphs_stretch
(struct glyph_string
*s
)
2845 if (!s
->background_filled_p
)
2847 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2848 *r
= NSMakeRect
(s
->x
, s
->y
, s
->background_width
, s
->height
);
2852 if (!s
->row
->full_width_p
)
2854 /* truncate to avoid overwriting fringe and/or scrollbar */
2855 int overrun
= max (0, (s
->x
+ s
->background_width
)
2856 - (WINDOW_BOX_RIGHT_EDGE_X
(s
->w
)
2857 - WINDOW_RIGHT_FRINGE_WIDTH
(s
->w
)));
2858 r
[i
].
size.width
-= overrun
;
2860 /* XXX: Try to work between problem where a stretch glyph on
2861 a partially-visible bottom row will clear part of the
2862 modeline, and another where list-buffers headers and similar
2863 rows erroneously have visible_height set to 0. Not sure
2864 where this is coming from as other terms seem not to show. */
2865 r
[i
].
size.height
= min (s
->height
, s
->row
->visible_height
);
2868 /* expand full-width rows over internal borders */
2871 r
[i
] = ns_fix_rect_ibw
(r
[i
], FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2872 FRAME_PIXEL_WIDTH
(s
->f
));
2875 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
2876 overwriting cursor (usually when cursor on a tab) */
2877 if (s
->hl
== DRAW_CURSOR
)
2879 r
[i
].origin.x
+= s
->width
;
2880 r
[i
].
size.width
-= s
->width
;
2884 ns_focus
(s
->f
, r
, n
);
2886 if (s
->hl
== DRAW_MOUSE_FACE
)
2888 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2890 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2893 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2895 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
) set];
2900 s
->background_filled_p
= 1;
2906 ns_draw_glyph_string
(struct glyph_string
*s
)
2907 /* --------------------------------------------------------------------------
2908 External (RIF): Main draw-text call.
2909 -------------------------------------------------------------------------- */
2911 /* TODO (optimize): focus for box and contents draw */
2914 char box_drawn_p
= 0;
2916 NSTRACE
(ns_draw_glyph_string
);
2918 if (s
->next
&& s
->right_overhang
&& !s
->for_overlaps
/*&&s->hl!=DRAW_CURSOR*/)
2921 struct glyph_string
*next
;
2923 for (width
= 0, next
= s
->next
;
2924 next
&& width
< s
->right_overhang
;
2925 width
+= next
->width
, next
= next
->next
)
2926 if (next
->first_glyph
->type != IMAGE_GLYPH
)
2928 if (next
->first_glyph
->type != STRETCH_GLYPH
)
2930 n
= ns_get_glyph_string_clip_rect
(s
->next
, r
);
2931 ns_focus
(s
->f
, r
, n
);
2932 ns_maybe_dumpglyphs_background
(s
->next
, 1);
2937 ns_dumpglyphs_stretch
(s
->next
);
2939 next
->num_clips
= 0;
2943 if (!s
->for_overlaps
&& s
->face
->box
!= FACE_NO_BOX
2944 && (s
->first_glyph
->type == CHAR_GLYPH
2945 || s
->first_glyph
->type == COMPOSITE_GLYPH
))
2947 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2948 ns_focus
(s
->f
, r
, n
);
2949 ns_maybe_dumpglyphs_background
(s
, 1);
2950 ns_dumpglyphs_box_or_relief
(s
);
2955 switch (s
->first_glyph
->type)
2959 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2960 ns_focus
(s
->f
, r
, n
);
2961 ns_dumpglyphs_image
(s
, r
[0]);
2966 ns_dumpglyphs_stretch
(s
);
2970 case COMPOSITE_GLYPH
:
2971 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2972 ns_focus
(s
->f
, r
, n
);
2974 if (s
->for_overlaps ||
(s
->cmp_from
> 0
2975 && ! s
->first_glyph
->u.cmp.automatic
))
2976 s
->background_filled_p
= 1;
2978 ns_maybe_dumpglyphs_background
2979 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
2981 ns_tmp_flags
= s
->hl
== DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR
:
2982 (s
->hl
== DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE
:
2983 (s
->for_overlaps ? NS_DUMPGLYPH_FOREGROUND
:
2984 NS_DUMPGLYPH_NORMAL
));
2985 ns_tmp_font
= (struct nsfont_info
*)s
->face
->font
;
2986 if (ns_tmp_font
== NULL)
2987 ns_tmp_font
= (struct nsfont_info
*)FRAME_FONT
(s
->f
);
2989 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
2991 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
2992 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
2993 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
2996 ns_tmp_font
->font.driver
->draw
2997 (s
, 0, s
->nchars
, s
->x
, s
->y
,
2998 (ns_tmp_flags
== NS_DUMPGLYPH_NORMAL
&& !s
->background_filled_p
)
2999 || ns_tmp_flags
== NS_DUMPGLYPH_MOUSEFACE
);
3001 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3003 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
3004 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
3005 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
3011 case GLYPHLESS_GLYPH
:
3012 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3013 ns_focus
(s
->f
, r
, n
);
3015 if (s
->for_overlaps ||
(s
->cmp_from
> 0
3016 && ! s
->first_glyph
->u.cmp.automatic
))
3017 s
->background_filled_p
= 1;
3019 ns_maybe_dumpglyphs_background
3020 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
3022 /* Not yet implemented. */
3031 /* Draw box if not done already. */
3032 if (!s
->for_overlaps
&& !box_drawn_p
&& s
->face
->box
!= FACE_NO_BOX
)
3034 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3035 ns_focus
(s
->f
, r
, n
);
3036 ns_dumpglyphs_box_or_relief
(s
);
3045 /* ==========================================================================
3049 ========================================================================== */
3053 ns_send_appdefined
(int value
)
3054 /* --------------------------------------------------------------------------
3055 Internal: post an appdefined event which EmacsApp-sendEvent will
3056 recognize and take as a command to halt the event loop.
3057 -------------------------------------------------------------------------- */
3059 /*NSTRACE (ns_send_appdefined); */
3061 /* Only post this event if we haven't already posted one. This will end
3062 the [NXApp run] main loop after having processed all events queued at
3064 if (send_appdefined
)
3068 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3069 send_appdefined
= NO
;
3071 /* Don't need wakeup timer any more */
3074 [timed_entry invalidate
];
3075 [timed_entry release
];
3079 /* Ditto for file descriptor poller */
3082 [fd_entry invalidate
];
3087 nxev
= [NSEvent otherEventWithType
: NSApplicationDefined
3088 location
: NSMakePoint
(0, 0)
3091 windowNumber
: [[NSApp mainWindow
] windowNumber
]
3092 context
: [NSApp context
]
3097 /* Post an application defined event on the event queue. When this is
3098 received the [NXApp run] will return, thus having processed all
3099 events which are currently queued. */
3100 [NSApp postEvent
: nxev atStart
: NO
];
3106 ns_read_socket
(struct terminal *terminal, int expected
,
3107 struct input_event
*hold_quit
)
3108 /* --------------------------------------------------------------------------
3109 External (hook): Post an event to ourself and keep reading events until
3110 we read it back again. In effect process all events which were waiting.
3111 From 21+ we have to manage the event buffer ourselves.
3112 -------------------------------------------------------------------------- */
3114 struct input_event ev
;
3117 /* NSTRACE (ns_read_socket); */
3119 if (interrupt_input_blocked
)
3121 interrupt_input_pending
= 1;
3123 pending_signals
= 1;
3128 interrupt_input_pending
= 0;
3130 pending_signals
= pending_atimers
;
3134 n_emacs_events_pending
= 0;
3137 q_event_ptr
= hold_quit
;
3139 /* we manage autorelease pools by allocate/reallocate each time around
3140 the loop; strict nesting is occasionally violated but seems not to
3141 matter.. earlier methods using full nesting caused major memory leaks */
3142 [outerpool release
];
3143 outerpool
= [[NSAutoreleasePool alloc
] init
];
3145 /* If have pending open-file requests, attend to the next one of those. */
3146 if (ns_pending_files
&& [ns_pending_files count
] != 0
3147 && [(EmacsApp
*)NSApp openFile
: [ns_pending_files objectAtIndex
: 0]])
3149 [ns_pending_files removeObjectAtIndex
: 0];
3151 /* Deal with pending service requests. */
3152 else if (ns_pending_service_names
&& [ns_pending_service_names count
] != 0
3154 NSApp fulfillService
: [ns_pending_service_names objectAtIndex
: 0]
3155 withArg
: [ns_pending_service_args objectAtIndex
: 0]])
3157 [ns_pending_service_names removeObjectAtIndex
: 0];
3158 [ns_pending_service_args removeObjectAtIndex
: 0];
3162 /* Run and wait for events. We must always send one NX_APPDEFINED event
3163 to ourself, otherwise [NXApp run] will never exit. */
3164 send_appdefined
= YES
;
3166 /* If called via ns_select, this is called once with expected=1,
3167 because we expect either the timeout or file descriptor activity.
3168 In this case the first event through will either be real input or
3169 one of these. read_avail_input() then calls once more with expected=0
3170 and in that case we need to return quickly if there is nothing.
3171 If we're being called outside of that, it's also OK to return quickly
3172 after one iteration through the event loop, since other terms do
3173 this and emacs expects it. */
3174 if (!(inNsSelect
&& expected
))
3176 /* Post an application defined event on the event queue. When this is
3177 received the [NXApp run] will return, thus having processed all
3178 events which are currently queued, if any. */
3179 ns_send_appdefined
(-1);
3185 nevents
= n_emacs_events_pending
;
3186 n_emacs_events_pending
= 0;
3187 emacs_event
= q_event_ptr
= NULL;
3195 ns_select
(int nfds
, fd_set
*readfds
, fd_set
*writefds
,
3196 fd_set
*exceptfds
, struct timeval
*timeout
)
3197 /* --------------------------------------------------------------------------
3198 Replacement for select, checking for events
3199 -------------------------------------------------------------------------- */
3204 /* NSTRACE (ns_select); */
3206 if (NSApp
== nil || inNsSelect
== 1 /* || ([NSApp isActive] == NO &&
3207 [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil
3208 inMode:NSDefaultRunLoopMode dequeue:NO] == nil) */)
3209 return select
(nfds
, readfds
, writefds
, exceptfds
, timeout
);
3211 /* Save file descriptor set, which gets overwritten in calls to select ()
3212 Note, this is called from process.c, and only readfds is ever set */
3215 memcpy
(&select_readfds
, readfds
, sizeof
(fd_set
));
3221 /* Try an initial select for pending data on input files */
3222 select_timeout.tv_sec
= select_timeout.tv_usec
= 0;
3223 result
= select
(nfds
, readfds
, writefds
, exceptfds
, &select_timeout
);
3227 /* if (!timeout || timed_entry || fd_entry)
3228 fprintf (stderr, "assertion failed: timeout null or timed_entry/fd_entry non-null in ns_select\n"); */
3230 /* set a timeout and run the main AppKit event loop while continuing
3231 to monitor the files */
3232 time
= ((double) timeout
->tv_sec
) + ((double) timeout
->tv_usec
)/1000000.0;
3233 timed_entry
= [[NSTimer scheduledTimerWithTimeInterval
: time
3235 selector
: @selector
(timeout_handler
:)
3237 repeats
: YES
] /* for safe removal */
3240 /* set a periodic task to try the select () again */
3241 fd_entry
= [[NSTimer scheduledTimerWithTimeInterval
: 0.1
3243 selector
: @selector
(fd_handler
:)
3248 /* Let Application dispatch events until it receives an event of the type
3249 NX_APPDEFINED, which should only be sent by timeout_handler.
3250 We tell read_avail_input() that input is "expected" because we do expect
3251 either the timeout or fd handler to fire, and if they don't, the original
3252 call from process.c that got us here expects us to wait until some input
3256 ev
= last_appdefined_event
;
3262 if ([ev
type] != NSApplicationDefined
)
3266 last_appdefined_event
= 0;
3270 /* The NX_APPDEFINED event we received was a timeout. */
3275 /* The NX_APPDEFINED event we received was the result of
3276 at least one real input event arriving. */
3282 /* Received back from select () in fd_handler; copy the results */
3284 memcpy
(readfds
, &select_readfds
, sizeof
(fd_set
));
3288 /* never reached, shut compiler up */
3294 /* ==========================================================================
3298 ========================================================================== */
3302 ns_set_vertical_scroll_bar
(struct window
*window
,
3303 int portion
, int whole
, int position
)
3304 /* --------------------------------------------------------------------------
3305 External (hook): Update or add scrollbar
3306 -------------------------------------------------------------------------- */
3310 struct frame
*f
= XFRAME
(WINDOW_FRAME
(window
));
3311 EmacsView
*view = FRAME_NS_VIEW
(f
);
3312 int window_y
, window_height
;
3313 BOOL barOnVeryLeft
, barOnVeryRight
;
3314 int top
, left
, height
, width
, sb_width
, sb_left
;
3316 static int count
= 0;
3318 /* optimization; display engine sends WAY too many of these.. */
3319 if (!NILP
(window
->vertical_scroll_bar
))
3321 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3322 if ([bar checkSamePosition
: position portion
: portion whole
: whole
])
3324 if (view->scrollbarsNeedingUpdate
== 0)
3326 if (!windows_or_buffers_changed
)
3330 view->scrollbarsNeedingUpdate
--;
3334 NSTRACE
(ns_set_vertical_scroll_bar
);
3336 /* Get dimensions. */
3337 window_box
(window
, -1, 0, &window_y
, 0, &window_height
);
3339 height
= window_height
;
3340 width
= WINDOW_CONFIG_SCROLL_BAR_COLS
(window
) * FRAME_COLUMN_WIDTH
(f
);
3341 left
= WINDOW_SCROLL_BAR_AREA_X
(window
);
3343 if (top
< 5) /* top scrollbar adjustment */
3345 top
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3346 height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3349 /* allow for displaying a skinnier scrollbar than char area allotted */
3350 sb_width
= (WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) > 0) ?
3351 WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) : width
;
3353 barOnVeryLeft
= left
< 5;
3354 barOnVeryRight
= FRAME_PIXEL_WIDTH
(f
) - left
- width
< 5;
3355 sb_left
= left
+ FRAME_INTERNAL_BORDER_WIDTH
(f
)
3356 * (barOnVeryLeft ?
-1 : (barOnVeryRight ?
1 : 0));
3358 r
= NSMakeRect
(sb_left
, top
, sb_width
, height
);
3359 /* the parent view is flipped, so we need to flip y value */
3361 r.origin.y
= (v.
size.height
- r.
size.height
- r.origin.y
);
3363 XSETWINDOW
(win
, window
);
3366 /* we want at least 5 lines to display a scrollbar */
3367 if (WINDOW_TOTAL_LINES
(window
) < 5)
3369 if (!NILP
(window
->vertical_scroll_bar
))
3371 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3372 [bar removeFromSuperview
];
3373 window
->vertical_scroll_bar
= Qnil
;
3375 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3380 if (NILP
(window
->vertical_scroll_bar
))
3382 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3383 bar = [[EmacsScroller alloc
] initFrame
: r window
: win
];
3384 window
->vertical_scroll_bar
= make_save_value
(bar, 0);
3389 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3390 oldRect
= [bar frame
];
3391 r.
size.width
= oldRect.
size.width
;
3392 if (FRAME_LIVE_P
(f
) && !NSEqualRects
(oldRect
, r
))
3394 if (oldRect.origin.x
!= r.origin.x
)
3395 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3400 [bar setPosition
: position portion
: portion whole
: whole
];
3406 ns_condemn_scroll_bars
(struct frame
*f
)
3407 /* --------------------------------------------------------------------------
3408 External (hook): arrange for all frame's scrollbars to be removed
3409 at next call to judge_scroll_bars, except for those redeemed.
3410 -------------------------------------------------------------------------- */
3414 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3416 NSTRACE
(ns_condemn_scroll_bars
);
3418 for (i
=[subviews count
]-1; i
>= 0; i
--)
3420 view = [subviews objectAtIndex
: i
];
3421 if ([view isKindOfClass
: [EmacsScroller
class]])
3428 ns_redeem_scroll_bar
(struct window
*window
)
3429 /* --------------------------------------------------------------------------
3430 External (hook): arrange to spare this window's scrollbar
3431 at next call to judge_scroll_bars.
3432 -------------------------------------------------------------------------- */
3435 NSTRACE
(ns_redeem_scroll_bar
);
3436 if (!NILP
(window
->vertical_scroll_bar
))
3438 bar =XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3445 ns_judge_scroll_bars
(struct frame
*f
)
3446 /* --------------------------------------------------------------------------
3447 External (hook): destroy all scrollbars on frame that weren't
3448 redeemed after call to condemn_scroll_bars.
3449 -------------------------------------------------------------------------- */
3453 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3454 NSTRACE
(ns_judge_scroll_bars
);
3455 for (i
=[subviews count
]-1; i
>= 0; i
--)
3457 view = [subviews objectAtIndex
: i
];
3458 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
3465 x_wm_set_icon_position
(struct frame
*f
, int icon_x
, int icon_y
)
3467 /* XXX irrelevant under NS */
3472 /* ==========================================================================
3476 ========================================================================== */
3479 x_display_pixel_height
(struct ns_display_info
*dpyinfo
)
3481 NSScreen
*screen
= [NSScreen mainScreen
];
3482 return [screen frame
].
size.height
;
3486 x_display_pixel_width
(struct ns_display_info
*dpyinfo
)
3488 NSScreen
*screen
= [NSScreen mainScreen
];
3489 return [screen frame
].
size.width
;
3493 static Lisp_Object ns_string_to_lispmod
(const
char *s
)
3494 /* --------------------------------------------------------------------------
3495 Convert modifier name to lisp symbol
3496 -------------------------------------------------------------------------- */
3498 if (!strncmp
(SDATA
(SYMBOL_NAME
(Qmeta
)), s
, 10))
3500 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qsuper
)), s
, 10))
3502 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qcontrol
)), s
, 10))
3504 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qalt
)), s
, 10))
3506 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qhyper
)), s
, 10))
3508 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qnone
)), s
, 10))
3515 static Lisp_Object ns_mod_to_lisp
(int m
)
3516 /* --------------------------------------------------------------------------
3517 Convert modifier code (see lisp.h) to lisp symbol
3518 -------------------------------------------------------------------------- */
3522 else if (m
== CHAR_SUPER
)
3524 else if (m
== CHAR_CTL
)
3526 else if (m
== CHAR_ALT
)
3528 else if (m
== CHAR_HYPER
)
3530 else /* if (m == 0) */
3536 ns_default
(const
char *parameter
, Lisp_Object
*result
,
3537 Lisp_Object yesval
, Lisp_Object noval
,
3538 BOOL is_float
, BOOL is_modstring
)
3539 /* --------------------------------------------------------------------------
3540 Check a parameter value in user's preferences
3541 -------------------------------------------------------------------------- */
3545 if ( (value
=[[[NSUserDefaults standardUserDefaults
]
3546 stringForKey
: [NSString stringWithUTF8String
: parameter
]]
3551 if (strcasecmp
(value
, "YES"
) == 0)
3553 else if (strcasecmp
(value
, "NO"
) == 0)
3555 else if (is_float
&& (f
= strtod
(value
, &pos
), pos
!= value
))
3556 *result
= make_float
(f
);
3557 else if (is_modstring
&& value
)
3558 *result
= ns_string_to_lispmod
(value
);
3559 else fprintf (stderr
,
3560 "Bad value
for default
\"%s\": \"%s\"\n", parameter, value);
3566 ns_initialize_display_info
(struct ns_display_info
*dpyinfo
)
3567 /* --------------------------------------------------------------------------
3568 Initialize global info and storage for display.
3569 -------------------------------------------------------------------------- */
3571 NSScreen
*screen
= [NSScreen mainScreen
];
3572 NSWindowDepth depth
= [screen depth
];
3573 Mouse_HLInfo
*hlinfo
= &dpyinfo
->mouse_highlight
;
3575 dpyinfo
->resx
= 72.27; /* used 75.0, but this makes pt == pixel, expected */
3576 dpyinfo
->resy
= 72.27;
3577 dpyinfo
->color_p
= ![NSDeviceWhiteColorSpace isEqualToString
:
3578 NSColorSpaceFromDepth
(depth
)]
3579 && ![NSCalibratedWhiteColorSpace isEqualToString
:
3580 NSColorSpaceFromDepth
(depth
)];
3581 dpyinfo
->n_planes
= NSBitsPerPixelFromDepth
(depth
);
3582 dpyinfo
->image_cache
= make_image_cache
();
3583 dpyinfo
->color_table
3584 = (struct ns_color_table
*)xmalloc
(sizeof
(struct ns_color_table
));
3585 dpyinfo
->color_table
->colors
= NULL;
3586 dpyinfo
->root_window
= 42; /* a placeholder.. */
3588 hlinfo
->mouse_face_mouse_frame
= NULL;
3589 hlinfo
->mouse_face_deferred_gc
= 0;
3590 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
3591 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
3592 hlinfo
->mouse_face_face_id
= DEFAULT_FACE_ID
;
3593 hlinfo
->mouse_face_window
= hlinfo
->mouse_face_overlay
= Qnil
;
3594 hlinfo
->mouse_face_hidden
= 0;
3596 hlinfo
->mouse_face_mouse_x
= hlinfo
->mouse_face_mouse_y
= 0;
3597 hlinfo
->mouse_face_defer
= 0;
3599 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
= NULL;
3601 dpyinfo
->n_fonts
= 0;
3602 dpyinfo
->smallest_font_height
= 1;
3603 dpyinfo
->smallest_char_width
= 1;
3607 /* This and next define (many of the) public functions in this file. */
3608 /* x_... are generic versions in xdisp.c that we, and other terms, get away
3609 with using despite presence in the "system dependent" redisplay
3610 interface. In addition, many of the ns_ methods have code that is
3611 shared with all terms, indicating need for further refactoring. */
3612 extern frame_parm_handler ns_frame_parm_handlers
[];
3613 static
struct redisplay_interface ns_redisplay_interface
=
3615 ns_frame_parm_handlers
,
3619 x_clear_end_of_line
,
3621 ns_after_update_window_line
,
3622 ns_update_window_begin
,
3623 ns_update_window_end
,
3626 0, /* flush_display_optional */
3627 x_clear_window_mouse_face
,
3628 x_get_glyph_overhangs
,
3629 x_fix_overlapping_area
,
3630 ns_draw_fringe_bitmap
,
3631 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
3632 0, /* destroy_fringe_bitmap */
3633 ns_compute_glyph_string_overhangs
,
3634 ns_draw_glyph_string
, /* interface to nsfont.m */
3635 ns_define_frame_cursor
,
3636 ns_clear_frame_area
,
3637 ns_draw_window_cursor
,
3638 ns_draw_vertical_window_border
,
3639 ns_shift_glyphs_for_insert
3644 ns_delete_display
(struct ns_display_info
*dpyinfo
)
3650 /* This function is called when the last frame on a display is deleted. */
3652 ns_delete_terminal
(struct terminal *terminal)
3654 struct ns_display_info
*dpyinfo
= terminal->display_info.ns
;
3657 /* Protect against recursive calls. delete_frame in
3658 delete_terminal calls us back when it deletes our last frame. */
3659 if (!terminal->name
)
3664 x_destroy_all_bitmaps
(dpyinfo
);
3665 ns_delete_display
(dpyinfo
);
3670 static
struct terminal *
3671 ns_create_terminal
(struct ns_display_info
*dpyinfo
)
3672 /* --------------------------------------------------------------------------
3673 Set up use of NS before we make the first connection.
3674 -------------------------------------------------------------------------- */
3676 struct terminal *terminal;
3678 NSTRACE
(ns_create_terminal
);
3680 terminal = create_terminal
();
3682 terminal->type = output_ns
;
3683 terminal->display_info.ns
= dpyinfo
;
3684 dpyinfo
->terminal = terminal;
3686 terminal->rif
= &ns_redisplay_interface
;
3688 terminal->clear_frame_hook
= ns_clear_frame
;
3689 terminal->ins_del_lines_hook
= 0; /* XXX vestigial? */
3690 terminal->delete_glyphs_hook
= 0; /* XXX vestigial? */
3691 terminal->ring_bell_hook
= ns_ring_bell
;
3692 terminal->reset_terminal_modes_hook
= ns_reset_terminal_modes
;
3693 terminal->set_terminal_modes_hook
= ns_set_terminal_modes
;
3694 terminal->update_begin_hook
= ns_update_begin
;
3695 terminal->update_end_hook
= ns_update_end
;
3696 terminal->set_terminal_window_hook
= NULL; /* XXX vestigial? */
3697 terminal->read_socket_hook
= ns_read_socket
;
3698 terminal->frame_up_to_date_hook
= ns_frame_up_to_date
;
3699 terminal->mouse_position_hook
= ns_mouse_position
;
3700 terminal->frame_rehighlight_hook
= ns_frame_rehighlight
;
3701 terminal->frame_raise_lower_hook
= ns_frame_raise_lower
;
3703 terminal->fullscreen_hook
= 0; /* see XTfullscreen_hook */
3705 terminal->set_vertical_scroll_bar_hook
= ns_set_vertical_scroll_bar
;
3706 terminal->condemn_scroll_bars_hook
= ns_condemn_scroll_bars
;
3707 terminal->redeem_scroll_bar_hook
= ns_redeem_scroll_bar
;
3708 terminal->judge_scroll_bars_hook
= ns_judge_scroll_bars
;
3710 terminal->delete_frame_hook
= x_destroy_window
;
3711 terminal->delete_terminal_hook
= ns_delete_terminal
;
3713 terminal->scroll_region_ok
= 1;
3714 terminal->char_ins_del_ok
= 1;
3715 terminal->line_ins_del_ok
= 1;
3716 terminal->fast_clear_end_of_line
= 1;
3717 terminal->memory_below_frame
= 0;
3723 struct ns_display_info
*
3724 ns_term_init
(Lisp_Object display_name
)
3725 /* --------------------------------------------------------------------------
3726 Start the Application and get things rolling.
3727 -------------------------------------------------------------------------- */
3729 struct terminal *terminal;
3730 struct ns_display_info
*dpyinfo
;
3731 static int ns_initialized
= 0;
3734 NSTRACE
(ns_term_init
);
3736 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
3737 /*GSDebugAllocationActive (YES); */
3739 handling_signal
= 0;
3741 if (!ns_initialized
)
3744 Fset_input_interrupt_mode
(Qnil
);
3748 ns_pending_files
= [[NSMutableArray alloc
] init
];
3749 ns_pending_service_names
= [[NSMutableArray alloc
] init
];
3750 ns_pending_service_args
= [[NSMutableArray alloc
] init
];
3752 /* Start app and create the main menu, window, view.
3753 Needs to be here because ns_initialize_display_info () uses AppKit classes.
3754 The view will then ask the NSApp to stop and return to Emacs. */
3755 [EmacsApp sharedApplication
];
3758 [NSApp setDelegate
: NSApp
];
3760 /* debugging: log all notifications */
3761 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
3762 selector: @selector (logNotification:)
3763 name: nil object: nil]; */
3765 dpyinfo
= (struct ns_display_info
*)xmalloc
(sizeof
(struct ns_display_info
));
3766 memset
(dpyinfo
, 0, sizeof
(struct ns_display_info
));
3768 ns_initialize_display_info
(dpyinfo
);
3769 terminal = ns_create_terminal
(dpyinfo
);
3771 terminal->kboard
= (KBOARD
*) xmalloc
(sizeof
(KBOARD
));
3772 init_kboard
(terminal->kboard
);
3773 KVAR
(terminal->kboard
, Vwindow_system
) = Qns
;
3774 terminal->kboard
->next_kboard
= all_kboards
;
3775 all_kboards
= terminal->kboard
;
3776 /* Don't let the initial kboard remain current longer than necessary.
3777 That would cause problems if a file loaded on startup tries to
3778 prompt in the mini-buffer. */
3779 if (current_kboard
== initial_kboard
)
3780 current_kboard
= terminal->kboard
;
3781 terminal->kboard
->reference_count
++;
3783 dpyinfo
->next
= x_display_list
;
3784 x_display_list
= dpyinfo
;
3786 /* Put it on ns_display_name_list */
3787 ns_display_name_list
= Fcons
(Fcons
(display_name
, Qnil
),
3788 ns_display_name_list
);
3789 dpyinfo
->name_list_element
= XCAR
(ns_display_name_list
);
3791 /* Set the name of the terminal. */
3792 terminal->name
= (char *) xmalloc
(SBYTES
(display_name
) + 1);
3793 strncpy
(terminal->name
, SDATA
(display_name
), SBYTES
(display_name
));
3794 terminal->name
[SBYTES
(display_name
)] = 0;
3798 if (!inhibit_x_resources
)
3800 ns_default
("GSFontAntiAlias"
, &ns_antialias_text
,
3803 /* this is a standard variable */
3804 ns_default
("AppleAntiAliasingThreshold"
, &tmp
,
3805 make_float
(10.0), make_float
(6.0), YES
, NO
);
3806 ns_antialias_threshold
= NILP
(tmp
) ?
10.0 : XFLOATINT
(tmp
);
3809 ns_selection_color
= [[NSUserDefaults standardUserDefaults
]
3810 stringForKey
: @"AppleHighlightColor"
];
3811 if (ns_selection_color
== nil
)
3812 ns_selection_color
= NS_SELECTION_COLOR_DEFAULT
;
3815 NSColorList
*cl
= [NSColorList colorListNamed
: @"Emacs"
];
3819 Lisp_Object color_file
, color_map
, color
;
3824 color_file
= Fexpand_file_name
(build_string
("rgb.txt"
),
3825 Fsymbol_value
(intern
("data
-directory"
)));
3826 if (NILP
(Ffile_readable_p
(color_file
)))
3827 fatal
("Could not
find %s.\n", SDATA (color_file));
3829 color_map
= Fx_load_color_file
(color_file
);
3830 if (NILP
(color_map
))
3831 fatal
("Could not read
%s.\n", SDATA (color_file));
3833 cl
= [[NSColorList alloc
] initWithName
: @"Emacs"
];
3834 for ( ; CONSP
(color_map
); color_map
= XCDR
(color_map
))
3836 color
= XCAR
(color_map
);
3837 name
= SDATA
(XCAR
(color
));
3838 c
= XINT
(XCDR
(color
));
3840 [NSColor colorWithCalibratedRed
: RED_FROM_ULONG
(c
) / 255.0
3841 green
: GREEN_FROM_ULONG
(c
) / 255.0
3842 blue
: BLUE_FROM_ULONG
(c
) / 255.0
3844 forKey
: [NSString stringWithUTF8String
: name
]];
3846 [cl writeToFile
: nil
];
3852 #ifdef NS_IMPL_GNUSTEP
3853 strncpy
(c
, gnustep_base_version
, sizeof
(c
));
3855 /*PSnextrelease (128, c); */
3856 snprintf
(c
, sizeof
(c
), "
%g", NSAppKitVersionNumber);
3858 Vwindow_system_version
= build_string
(c
);
3861 delete_keyboard_wait_descriptor
(0);
3863 ns_app_name
= [[NSProcessInfo processInfo
] processName
];
3865 /* Set up OS X app menu */
3866 #ifdef NS_IMPL_COCOA
3870 /* set up the application menu */
3871 svcsMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Services"
];
3872 [svcsMenu setAutoenablesItems
: NO
];
3873 appMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Emacs"
];
3874 [appMenu setAutoenablesItems
: NO
];
3875 mainMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
3876 dockMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
3878 [appMenu insertItemWithTitle
: @"About Emacs"
3879 action
: @selector
(orderFrontStandardAboutPanel
:)
3882 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 1];
3883 [appMenu insertItemWithTitle
: @"Preferences..."
3884 action
: @selector
(showPreferencesWindow
:)
3887 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 3];
3888 item
= [appMenu insertItemWithTitle
: @"Services"
3889 action
: @selector
(menuDown
:)
3892 [appMenu setSubmenu
: svcsMenu forItem
: item
];
3893 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 5];
3894 [appMenu insertItemWithTitle
: @"Hide Emacs"
3895 action
: @selector
(hide
:)
3898 item
= [appMenu insertItemWithTitle
: @"Hide Others"
3899 action
: @selector
(hideOtherApplications
:)
3902 [item setKeyEquivalentModifierMask
: NSCommandKeyMask | NSAlternateKeyMask
];
3903 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 8];
3904 [appMenu insertItemWithTitle
: @"
Quit Emacs"
3905 action
: @selector
(terminate
:)
3909 item
= [mainMenu insertItemWithTitle
: ns_app_name
3910 action
: @selector
(menuDown
:)
3913 [mainMenu setSubmenu
: appMenu forItem
: item
];
3914 [dockMenu insertItemWithTitle
: @"New Frame"
3915 action
: @selector
(newFrame
:)
3919 [NSApp setMainMenu
: mainMenu
];
3920 [NSApp setAppleMenu
: appMenu
];
3921 [NSApp setServicesMenu
: svcsMenu
];
3922 /* Needed at least on Cocoa, to get dock menu to show windows */
3923 [NSApp setWindowsMenu
: [[NSMenu alloc
] init
]];
3925 #endif
/* MAC OS X menu setup */
3934 ns_term_shutdown
(int sig
)
3936 /* code not reached in emacs.c after this is called by shut_down_emacs: */
3937 if (STRINGP
(Vauto_save_list_file_name
))
3938 unlink
(SDATA
(Vauto_save_list_file_name
));
3940 if (sig
== 0 || sig
== SIGTERM
)
3942 [NSApp terminate
: NSApp
];
3944 else // force a stack
trace to happen
3951 /* ==========================================================================
3953 EmacsApp implementation
3955 ========================================================================== */
3958 @implementation EmacsApp
3960 - (void
)logNotification
: (NSNotification
*)notification
3962 const
char *name
= [[notification name
] UTF8String
];
3963 if (!strstr
(name
, "Update"
) && !strstr
(name
, "NSMenu"
)
3964 && !strstr
(name
, "WindowNumber"
))
3965 NSLog
(@"notification
: '%@'"
, [notification name
]);
3969 - (void
)sendEvent
: (NSEvent
*)theEvent
3970 /* --------------------------------------------------------------------------
3971 Called when NSApp is running for each event received. Used to stop
3972 the loop when we choose, since there's no way to just run one iteration.
3973 -------------------------------------------------------------------------- */
3975 int
type = [theEvent
type];
3976 NSWindow
*window
= [theEvent window
];
3977 /* NSTRACE (sendEvent); */
3978 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
3980 if (type == NSCursorUpdate
&& window
== nil
)
3982 fprintf (stderr
, "Dropping external cursor update event.
\n"
);
3986 #ifdef NS_IMPL_COCOA
3987 /* pass mouse down in resize handle and subsequent drags directly to
3988 EmacsWindow so we can generate continuous redisplays */
3991 if (type == NSLeftMouseDragged
)
3993 [window mouseDragged
: theEvent
];
3996 else if (type == NSLeftMouseUp
)
3998 [window mouseUp
: theEvent
];
4002 else if (type == NSLeftMouseDown
)
4004 NSRect r
= ns_resize_handle_rect
(window
);
4005 if (NSPointInRect
([theEvent locationInWindow
], r
))
4008 [window mouseDown
: theEvent
];
4014 if (type == NSApplicationDefined
)
4016 /* Events posted by ns_send_appdefined interrupt the run loop here.
4017 But, if a modal window is up, an appdefined can still come through,
4018 (e.g., from a makeKeyWindow event) but stopping self also stops the
4019 modal loop. Just defer it until later. */
4020 if ([NSApp modalWindow
] == nil
)
4022 last_appdefined_event
= theEvent
;
4027 send_appdefined
= YES
;
4031 [super sendEvent
: theEvent
];
4035 - (void
)showPreferencesWindow
: (id
)sender
4037 struct frame
*emacsframe
= SELECTED_FRAME
();
4038 NSEvent
*theEvent
= [NSApp currentEvent
];
4042 emacs_event
->kind
= NS_NONKEY_EVENT
;
4043 emacs_event
->code
= KEY_NS_SHOW_PREFS
;
4044 emacs_event
->modifiers
= 0;
4045 EV_TRAILER
(theEvent
);
4049 - (void
)newFrame
: (id
)sender
4051 struct frame
*emacsframe
= SELECTED_FRAME
();
4052 NSEvent
*theEvent
= [NSApp currentEvent
];
4056 emacs_event
->kind
= NS_NONKEY_EVENT
;
4057 emacs_event
->code
= KEY_NS_NEW_FRAME
;
4058 emacs_event
->modifiers
= 0;
4059 EV_TRAILER
(theEvent
);
4063 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4064 - (BOOL
) openFile
: (NSString
*)fileName
4066 struct frame
*emacsframe
= SELECTED_FRAME
();
4067 NSEvent
*theEvent
= [NSApp currentEvent
];
4072 emacs_event
->kind
= NS_NONKEY_EVENT
;
4073 emacs_event
->code
= KEY_NS_OPEN_FILE_LINE
;
4074 ns_input_file
= append2
(ns_input_file
, build_string
([fileName UTF8String
]));
4075 ns_input_line
= Qnil
; /* can be start or cons start,end */
4076 emacs_event
->modifiers
=0;
4077 EV_TRAILER
(theEvent
);
4083 /* **************************************************************************
4085 EmacsApp delegate implementation
4087 ************************************************************************** */
4089 - (void
)applicationDidFinishLaunching
: (NSNotification
*)notification
4090 /* --------------------------------------------------------------------------
4091 When application is loaded, terminate event loop in ns_term_init
4092 -------------------------------------------------------------------------- */
4094 NSTRACE
(applicationDidFinishLaunching
);
4095 [NSApp setServicesProvider
: NSApp
];
4096 ns_send_appdefined
(-2);
4100 /* Termination sequences:
4103 MenuBar | File | Exit:
4104 Select Quit from App menubar:
4106 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4109 Select Quit from Dock menu:
4112 Cancel -> Nothing else
4116 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4121 - (void
) terminate
: (id
)sender
4123 struct frame
*emacsframe
= SELECTED_FRAME
();
4128 emacs_event
->kind
= NS_NONKEY_EVENT
;
4129 emacs_event
->code
= KEY_NS_POWER_OFF
;
4130 emacs_event
->arg
= Qt
; /* mark as non-key event */
4131 EV_TRAILER
((id
)nil
);
4135 - (NSApplicationTerminateReply
)applicationShouldTerminate
: (id
)sender
4139 if (NILP
(ns_confirm_quit
)) // || ns_shutdown_properly
--> TO DO
4140 return NSTerminateNow
;
4142 ret
= NSRunAlertPanel
(ns_app_name
,
4143 [NSString stringWithUTF8String
:"Exit requested. Would you like to
Save Buffers and Exit
, or Cancel the request?"
],
4144 @"
Save Buffers and Exit"
, @"Cancel"
, nil
);
4146 if (ret
== NSAlertDefaultReturn
)
4147 return NSTerminateNow
;
4148 else if (ret
== NSAlertAlternateReturn
)
4149 return NSTerminateCancel
;
4150 return NSTerminateNow
; /* just in case */
4154 /* Notification from the Workspace to open a file */
4155 - (BOOL
)application
: sender openFile
: (NSString
*)file
4157 [ns_pending_files addObject
: file
];
4162 /* Open a file as a temporary file */
4163 - (BOOL
)application
: sender openTempFile
: (NSString
*)file
4165 [ns_pending_files addObject
: file
];
4170 /* Notification from the Workspace to open a file noninteractively (?) */
4171 - (BOOL
)application
: sender openFileWithoutUI
: (NSString
*)file
4173 [ns_pending_files addObject
: file
];
4178 /* Notification from the Workspace to open multiple files */
4179 - (void
)application
: sender openFiles
: (NSArray
*)fileList
4181 NSEnumerator
*files
= [fileList objectEnumerator
];
4183 while ((file
= [files nextObject
]) != nil
)
4184 [ns_pending_files addObject
: file
];
4186 [self replyToOpenOrPrint
: NSApplicationDelegateReplySuccess
];
4191 /* Handle dock menu requests. */
4192 - (NSMenu
*)applicationDockMenu
: (NSApplication
*) sender
4198 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4199 - (void
)applicationWillBecomeActive
: (NSNotification
*)notification
4201 //ns_app_active
=YES
;
4203 - (void
)applicationDidBecomeActive
: (NSNotification
*)notification
4205 //ns_app_active
=YES
;
4207 - (void
)applicationDidResignActive
: (NSNotification
*)notification
4210 ns_send_appdefined
(-1);
4215 /* ==========================================================================
4217 EmacsApp aux handlers for managing event loop
4219 ========================================================================== */
4222 - (void
)timeout_handler
: (NSTimer
*)timedEntry
4223 /* --------------------------------------------------------------------------
4224 The timeout specified to ns_select has passed.
4225 -------------------------------------------------------------------------- */
4227 /*NSTRACE (timeout_handler); */
4228 ns_send_appdefined
(-2);
4231 - (void
)fd_handler
: (NSTimer
*) fdEntry
4232 /* --------------------------------------------------------------------------
4233 Check data waiting on file descriptors and terminate if so
4234 -------------------------------------------------------------------------- */
4237 /* NSTRACE (fd_handler); */
4239 if (select_nfds
== 0)
4242 memcpy
(&t_readfds
, &select_readfds
, sizeof
(fd_set
));
4244 select_timeout.tv_sec
= select_timeout.tv_usec
= 0;
4245 result
= select
(select_nfds
, &t_readfds
, (SELECT_TYPE
*)0, (SELECT_TYPE
*)0,
4249 memcpy
(&select_readfds
, &t_readfds
, sizeof
(fd_set
));
4250 ns_send_appdefined
(result
);
4256 /* ==========================================================================
4260 ========================================================================== */
4262 /* called from system: queue for next pass through event loop */
4263 - (void
)requestService
: (NSPasteboard
*)pboard
4264 userData
: (NSString
*)userData
4265 error: (NSString
**)error
4267 [ns_pending_service_names addObject
: userData
];
4268 [ns_pending_service_args addObject
: [NSString stringWithUTF8String
:
4269 SDATA
(ns_string_from_pasteboard
(pboard
))]];
4273 /* called from ns_read_socket to clear queue */
4274 - (BOOL
)fulfillService
: (NSString
*)name withArg
: (NSString
*)arg
4276 struct frame
*emacsframe
= SELECTED_FRAME
();
4277 NSEvent
*theEvent
= [NSApp currentEvent
];
4282 emacs_event
->kind
= NS_NONKEY_EVENT
;
4283 emacs_event
->code
= KEY_NS_SPI_SERVICE_CALL
;
4284 ns_input_spi_name
= build_string
([name UTF8String
]);
4285 ns_input_spi_arg
= build_string
([arg UTF8String
]);
4286 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
4287 EV_TRAILER
(theEvent
);
4297 /* ==========================================================================
4299 EmacsView implementation
4301 ========================================================================== */
4304 @implementation EmacsView
4306 /* needed to inform when window closed from LISP */
4307 - (void
) setWindowClosing
: (BOOL
)closing
4309 windowClosing
= closing
;
4315 NSTRACE
(EmacsView_dealloc
);
4321 /* called on font panel selection */
4322 - (void
)changeFont
: (id
)sender
4324 NSEvent
*e
=[[self window
] currentEvent
];
4325 struct face
*face
=FRAME_DEFAULT_FACE
(emacsframe
);
4329 NSTRACE
(changeFont
);
4333 if (newFont
= [sender convertFont
:
4334 ((struct nsfont_info
*)face
->font
)->nsfont
])
4336 SET_FRAME_GARBAGED
(emacsframe
); /* now needed as of 2008/10 */
4338 emacs_event
->kind
= NS_NONKEY_EVENT
;
4339 emacs_event
->modifiers
= 0;
4340 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
4342 size = [newFont pointSize
];
4343 ns_input_fontsize
= make_number
(lrint
(size));
4344 ns_input_font
= build_string
([[newFont familyName
] UTF8String
]);
4350 - (BOOL
)acceptsFirstResponder
4352 NSTRACE
(acceptsFirstResponder
);
4357 - (void
)resetCursorRects
4359 NSRect visible
= [self visibleRect
];
4360 NSCursor
*currentCursor
= FRAME_POINTER_TYPE
(emacsframe
);
4361 NSTRACE
(resetCursorRects
);
4363 if (currentCursor
== nil
)
4364 currentCursor
= [NSCursor arrowCursor
];
4366 if (!NSIsEmptyRect
(visible
))
4367 [self addCursorRect
: visible cursor
: currentCursor
];
4368 [currentCursor setOnMouseEntered
: YES
];
4373 /*****************************************************************************/
4374 /* Keyboard handling. */
4377 - (void
)keyDown
: (NSEvent
*)theEvent
4379 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
4381 unsigned fnKeysym
= 0;
4383 static NSMutableArray
*nsEvArray
;
4384 static BOOL firstTime
= YES
;
4389 /* Rhapsody and OS X give up and down events for the arrow keys */
4390 if (ns_fake_keydown
== YES
)
4391 ns_fake_keydown
= NO
;
4392 else if ([theEvent
type] != NSKeyDown
)
4398 if (![[self window
] isKeyWindow
]
4399 && [[theEvent window
] isKindOfClass
: [EmacsWindow
class]]
4400 /* we must avoid an infinite loop here. */
4401 && (EmacsView
*)[[theEvent window
] delegate
] != self
)
4403 /* XXX: There is an occasional condition in which, when Emacs display
4404 updates a different frame from the current one, and temporarily
4405 selects it, then processes some interrupt-driven input
4406 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
4407 for some reason that window has its first responder set to the NSView
4408 most recently updated (I guess), which is not the correct one. */
4409 [(EmacsView
*)[[theEvent window
] delegate
] keyDown
: theEvent
];
4413 if (nsEvArray
== nil
)
4414 nsEvArray
= [[NSMutableArray alloc
] initWithCapacity
: 1];
4416 [NSCursor setHiddenUntilMouseMoves
: YES
];
4418 if (hlinfo
->mouse_face_hidden
&& INTEGERP
(Vmouse_highlight
))
4420 clear_mouse_face
(hlinfo
);
4421 hlinfo
->mouse_face_hidden
= 1;
4424 if (!processingCompose
)
4426 code
= ([[theEvent charactersIgnoringModifiers
] length] == 0) ?
4427 0 : [[theEvent charactersIgnoringModifiers
] characterAtIndex
: 0];
4428 /* (Carbon way: [theEvent keyCode]) */
4430 /* is it a "function key"? */
4431 fnKeysym
= ns_convert_key
(code
);
4434 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
4435 because Emacs treats Delete and KP-Delete same (in simple.el). */
4436 if (fnKeysym
== 0xFFFF && [theEvent keyCode
] == 0x33)
4437 code
= 0xFF08; /* backspace */
4442 /* are there modifiers? */
4443 emacs_event
->modifiers
= 0;
4444 flags
= [theEvent modifierFlags
];
4446 if (flags
& NSHelpKeyMask
)
4447 emacs_event
->modifiers |
= hyper_modifier
;
4449 if (flags
& NSShiftKeyMask
)
4450 emacs_event
->modifiers |
= shift_modifier
;
4452 if ((flags
& NSRightCommandKeyMask
) == NSRightCommandKeyMask
)
4453 emacs_event
->modifiers |
= parse_solitary_modifier
4454 (EQ
(ns_right_command_modifier
, Qleft
)
4455 ? ns_command_modifier
4456 : ns_right_command_modifier
);
4458 if ((flags
& NSLeftCommandKeyMask
) == NSLeftCommandKeyMask
)
4460 emacs_event
->modifiers |
= parse_solitary_modifier
4461 (ns_command_modifier
);
4463 /* if super (default), take input manager's word so things like
4464 dvorak / qwerty layout work */
4465 if (EQ
(ns_command_modifier
, Qsuper
)
4467 && [[theEvent characters
] length] != 0)
4469 /* XXX: the code we get will be unshifted, so if we have
4470 a shift modifier, must convert ourselves */
4471 if (!(flags
& NSShiftKeyMask
))
4472 code
= [[theEvent characters
] characterAtIndex
: 0];
4474 /* this is ugly and also requires linking w/Carbon framework
4475 (for LMGetKbdType) so for now leave this rare (?) case
4476 undealt with.. in future look into CGEvent methods */
4479 long smv
= GetScriptManagerVariable
(smKeyScript
);
4480 Handle uchrHandle
= GetResource
4481 ('uchr', GetScriptVariable
(smv
, smScriptKeys
));
4483 UCKeyTranslate
((UCKeyboardLayout
*)*uchrHandle
,
4484 [[theEvent characters
] characterAtIndex
: 0],
4485 kUCKeyActionDisplay
,
4486 (flags
& ~NSCommandKeyMask
) >> 8,
4487 LMGetKbdType
(), kUCKeyTranslateNoDeadKeysMask
,
4488 &dummy
, 1, &dummy
, &code
);
4495 if ((flags
& NSRightControlKeyMask
) == NSRightControlKeyMask
)
4496 emacs_event
->modifiers |
= parse_solitary_modifier
4497 (EQ
(ns_right_control_modifier
, Qleft
)
4498 ? ns_control_modifier
4499 : ns_right_control_modifier
);
4501 if ((flags
& NSLeftControlKeyMask
) == NSLeftControlKeyMask
)
4502 emacs_event
->modifiers |
= parse_solitary_modifier
4503 (ns_control_modifier
);
4505 if (flags
& NS_FUNCTION_KEY_MASK
&& !fnKeysym
)
4506 emacs_event
->modifiers |
=
4507 parse_solitary_modifier
(ns_function_modifier
);
4509 left_is_none
= NILP
(ns_alternate_modifier
)
4510 || EQ
(ns_alternate_modifier
, Qnone
);
4512 if ((flags
& NSRightAlternateKeyMask
) == NSRightAlternateKeyMask
)
4514 if ((NILP
(ns_right_alternate_modifier
)
4515 || EQ
(ns_right_alternate_modifier
, Qnone
)
4516 ||
(EQ
(ns_right_alternate_modifier
, Qleft
) && left_is_none
))
4518 { /* accept pre-interp alt comb */
4519 if ([[theEvent characters
] length] > 0)
4520 code
= [[theEvent characters
] characterAtIndex
: 0];
4521 /*HACK: clear lone shift modifier to stop next if from firing */
4522 if (emacs_event
->modifiers
== shift_modifier
)
4523 emacs_event
->modifiers
= 0;
4526 emacs_event
->modifiers |
= parse_solitary_modifier
4527 (EQ
(ns_right_alternate_modifier
, Qleft
)
4528 ? ns_alternate_modifier
4529 : ns_right_alternate_modifier
);
4532 if ((flags
& NSLeftAlternateKeyMask
) == NSLeftAlternateKeyMask
) /* default = meta */
4534 if (left_is_none
&& !fnKeysym
)
4535 { /* accept pre-interp alt comb */
4536 if ([[theEvent characters
] length] > 0)
4537 code
= [[theEvent characters
] characterAtIndex
: 0];
4538 /*HACK: clear lone shift modifier to stop next if from firing */
4539 if (emacs_event
->modifiers
== shift_modifier
)
4540 emacs_event
->modifiers
= 0;
4543 emacs_event
->modifiers |
=
4544 parse_solitary_modifier
(ns_alternate_modifier
);
4548 fprintf (stderr
, "keyDown
: code
=%x\tfnKey =%x\tflags = %x\tmods = %x\n",
4549 code
, fnKeysym
, flags
, emacs_event
->modifiers
);
4551 /* if it was a function key or had modifiers, pass it directly to emacs */
4552 if (fnKeysym ||
(emacs_event
->modifiers
4553 && (emacs_event
->modifiers
!= shift_modifier
)
4554 && [[theEvent charactersIgnoringModifiers
] length] > 0))
4555 /*[[theEvent characters] length] */
4557 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
4559 code |
= (1<<28)|
(3<<16);
4560 else if (code
== 0x7f)
4561 code |
= (1<<28)|
(3<<16);
4563 emacs_event
->kind
= code
> 0xFF
4564 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4566 emacs_event
->code
= code
;
4567 EV_TRAILER
(theEvent
);
4572 /* if we get here we should send the key for input manager processing */
4573 if (firstTime
&& [[NSInputManager currentInputManager
]
4574 wantsToDelayTextChangeNotifications
] == NO
)
4576 "Emacs
: WARNING
: TextInput mgr wants marked
text to be permanent
!\n"
);
4579 if (NS_KEYLOG
&& !processingCompose
)
4580 fprintf (stderr
, "keyDown
: Begin compose sequence.
\n"
);
4582 processingCompose
= YES
;
4583 [nsEvArray addObject
: theEvent
];
4584 [self interpretKeyEvents
: nsEvArray
];
4585 [nsEvArray removeObject
: theEvent
];
4589 #ifdef NS_IMPL_COCOA
4590 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
4591 decided not to send key-down for.
4592 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
4593 This only applies on Tiger and earlier.
4594 If it matches one of these, send it on to keyDown. */
4595 -(void
)keyUp
: (NSEvent
*)theEvent
4597 int flags
= [theEvent modifierFlags
];
4598 int code
= [theEvent keyCode
];
4599 if (floor (NSAppKitVersionNumber
) <= 824 /*NSAppKitVersionNumber10_4*/ &&
4600 code
== 0x30 && (flags
& NSControlKeyMask
) && !(flags
& NSCommandKeyMask
))
4603 fprintf (stderr
, "keyUp
: passed test"
);
4604 ns_fake_keydown
= YES
;
4605 [self keyDown
: theEvent
];
4611 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
4614 /* <NSTextInput>: called when done composing;
4615 NOTE: also called when we delete over working text, followed immed.
4616 by doCommandBySelector: deleteBackward: */
4617 - (void
)insertText
: (id
)aString
4620 int len
= [(NSString
*)aString
length];
4624 NSLog
(@"insertText
'%@'\tlen
= %d", aString, len);
4625 processingCompose
= NO
;
4630 /* first, clear any working text */
4631 if (workingText
!= nil
)
4632 [self deleteWorkingText
];
4634 /* now insert the string as keystrokes */
4635 for (i
=0; i
<len
; i
++)
4637 code
= [aString characterAtIndex
: i
];
4638 /* TODO: still need this? */
4640 code
= '~'; /* 0x7E */
4641 emacs_event
->modifiers
= 0;
4643 = code
> 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4644 emacs_event
->code
= code
;
4645 EV_TRAILER
((id
)nil
);
4650 /* <NSTextInput>: inserts display of composing characters */
4651 - (void
)setMarkedText
: (id
)aString selectedRange
: (NSRange
)selRange
4653 NSString
*str
= [aString respondsToSelector
: @selector
(string
)] ?
4654 [aString string
] : aString
;
4656 NSLog
(@"setMarkedText
'%@' len
=%d range %d from %d", str, [str length],
4657 selRange.
length, selRange.location
);
4659 if (workingText
!= nil
)
4660 [self deleteWorkingText
];
4661 if ([str
length] == 0)
4667 processingCompose
= YES
;
4668 workingText
= [str copy
];
4669 ns_working_text
= build_string
([workingText UTF8String
]);
4671 emacs_event
->kind
= NS_TEXT_EVENT
;
4672 emacs_event
->code
= KEY_NS_PUT_WORKING_TEXT
;
4673 EV_TRAILER
((id
)nil
);
4677 /* delete display of composing characters [not in <NSTextInput>] */
4678 - (void
)deleteWorkingText
4680 if (workingText
== nil
)
4683 NSLog
(@"deleteWorkingText len
=%d\n", [workingText length]);
4684 [workingText release
];
4686 processingCompose
= NO
;
4691 emacs_event
->kind
= NS_TEXT_EVENT
;
4692 emacs_event
->code
= KEY_NS_UNPUT_WORKING_TEXT
;
4693 EV_TRAILER
((id
)nil
);
4697 - (BOOL
)hasMarkedText
4699 return workingText
!= nil
;
4703 - (NSRange
)markedRange
4705 NSRange rng
= workingText
!= nil
4706 ? NSMakeRange
(0, [workingText
length]) : NSMakeRange
(NSNotFound
, 0);
4708 NSLog
(@"markedRange request"
);
4716 NSLog
(@"unmark
(accept
) text"
);
4717 [self deleteWorkingText
];
4718 processingCompose
= NO
;
4722 /* used to position char selection windows, etc. */
4723 - (NSRect
)firstRectForCharacterRange
: (NSRange
)theRange
4727 struct window
*win
= XWINDOW
(FRAME_SELECTED_WINDOW
(emacsframe
));
4729 NSLog
(@"firstRectForCharRange request"
);
4731 rect.
size.width
= theRange.
length * FRAME_COLUMN_WIDTH
(emacsframe
);
4732 rect.
size.height
= FRAME_LINE_HEIGHT
(emacsframe
);
4733 pt.x
= WINDOW_TEXT_TO_FRAME_PIXEL_X
(win
, win
->phys_cursor.x
);
4734 pt.y
= WINDOW_TO_FRAME_PIXEL_Y
(win
, win
->phys_cursor.y
4735 +FRAME_LINE_HEIGHT
(emacsframe
));
4737 pt
= [self convertPoint
: pt toView
: nil
];
4738 pt
= [[self window
] convertBaseToScreen
: pt
];
4744 - (long)conversationIdentifier
4750 - (void
)doCommandBySelector
: (SEL
)aSelector
4753 NSLog
(@"doCommandBySelector
: %@", NSStringFromSelector (aSelector));
4755 if (aSelector
== @selector
(deleteBackward
:))
4757 /* happens when user backspaces over an ongoing composition:
4758 throw a 'delete' into the event queue */
4761 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
4762 emacs_event
->code
= 0xFF08;
4763 EV_TRAILER
((id
)nil
);
4767 - (NSArray
*)validAttributesForMarkedText
4769 static NSArray
*arr
= nil
;
4770 if (arr
== nil
) arr
= [NSArray new
];
4771 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
4775 - (NSRange
)selectedRange
4778 NSLog
(@"selectedRange request"
);
4779 return NSMakeRange
(NSNotFound
, 0);
4782 - (NSUInteger
)characterIndexForPoint
: (NSPoint
)thePoint
4785 NSLog
(@"characterIndexForPoint request"
);
4789 - (NSAttributedString
*)attributedSubstringFromRange
: (NSRange
)theRange
4791 static NSAttributedString
*str
= nil
;
4792 if (str
== nil
) str
= [NSAttributedString new
];
4794 NSLog
(@"attributedSubstringFromRange request"
);
4798 /* End <NSTextInput> impl. */
4799 /*****************************************************************************/
4802 /* This is what happens when the user presses a mouse button. */
4803 - (void
)mouseDown
: (NSEvent
*)theEvent
4805 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
4808 NSTRACE
(mouseDown
);
4810 [self deleteWorkingText
];
4815 last_mouse_frame
= emacsframe
;
4816 /* appears to be needed to prevent spurious movement events generated on
4818 last_mouse_frame
->mouse_moved
= 0;
4820 if ([theEvent
type] == NSScrollWheel
)
4822 float delta
= [theEvent deltaY
];
4823 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
4826 emacs_event
->kind
= WHEEL_EVENT
;
4827 emacs_event
->code
= 0;
4828 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
) |
4829 ((delta
> 0) ? up_modifier
: down_modifier
);
4833 emacs_event
->kind
= MOUSE_CLICK_EVENT
;
4834 emacs_event
->code
= EV_BUTTON
(theEvent
);
4835 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
)
4836 | EV_UDMODIFIERS
(theEvent
);
4838 XSETINT
(emacs_event
->x
, lrint
(p.x
));
4839 XSETINT
(emacs_event
->y
, lrint
(p.y
));
4840 EV_TRAILER
(theEvent
);
4844 - (void
)rightMouseDown
: (NSEvent
*)theEvent
4846 NSTRACE
(rightMouseDown
);
4847 [self mouseDown
: theEvent
];
4851 - (void
)otherMouseDown
: (NSEvent
*)theEvent
4853 NSTRACE
(otherMouseDown
);
4854 [self mouseDown
: theEvent
];
4858 - (void
)mouseUp
: (NSEvent
*)theEvent
4861 [self mouseDown
: theEvent
];
4865 - (void
)rightMouseUp
: (NSEvent
*)theEvent
4867 NSTRACE
(rightMouseUp
);
4868 [self mouseDown
: theEvent
];
4872 - (void
)otherMouseUp
: (NSEvent
*)theEvent
4874 NSTRACE
(otherMouseUp
);
4875 [self mouseDown
: theEvent
];
4879 - (void
) scrollWheel
: (NSEvent
*)theEvent
4881 NSTRACE
(scrollWheel
);
4882 [self mouseDown
: theEvent
];
4886 /* Tell emacs the mouse has moved. */
4887 - (void
)mouseMoved
: (NSEvent
*)e
4889 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
4892 // NSTRACE
(mouseMoved
);
4894 last_mouse_movement_time
= EV_TIMESTAMP
(e
);
4895 last_mouse_motion_position
4896 = [self convertPoint
: [e locationInWindow
] fromView
: nil
];
4898 /* update any mouse face */
4899 if (hlinfo
->mouse_face_hidden
)
4901 hlinfo
->mouse_face_hidden
= 0;
4902 clear_mouse_face
(hlinfo
);
4905 /* tooltip handling */
4906 previous_help_echo_string
= help_echo_string
;
4907 help_echo_string
= Qnil
;
4909 if (!note_mouse_movement
(emacsframe
, last_mouse_motion_position.x
,
4910 last_mouse_motion_position.y
))
4911 help_echo_string
= previous_help_echo_string
;
4913 XSETFRAME
(frame
, emacsframe
);
4914 if (!NILP
(help_echo_string
) ||
!NILP
(previous_help_echo_string
))
4916 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
4917 (note_mouse_highlight), which is called through the
4918 note_mouse_movement () call above */
4919 gen_help_event
(help_echo_string
, frame
, help_echo_window
,
4920 help_echo_object
, help_echo_pos
);
4924 help_echo_string
= Qnil
;
4925 gen_help_event
(Qnil
, frame
, Qnil
, Qnil
, 0);
4928 if (emacsframe
->mouse_moved
&& send_appdefined
)
4929 ns_send_appdefined
(-1);
4933 - (void
)mouseDragged
: (NSEvent
*)e
4935 NSTRACE
(mouseDragged
);
4936 [self mouseMoved
: e
];
4940 - (void
)rightMouseDragged
: (NSEvent
*)e
4942 NSTRACE
(rightMouseDragged
);
4943 [self mouseMoved
: e
];
4947 - (void
)otherMouseDragged
: (NSEvent
*)e
4949 NSTRACE
(otherMouseDragged
);
4950 [self mouseMoved
: e
];
4954 - (BOOL
)windowShouldClose
: (id
)sender
4956 NSEvent
*e
=[[self window
] currentEvent
];
4958 NSTRACE
(windowShouldClose
);
4959 windowClosing
= YES
;
4962 emacs_event
->kind
= DELETE_WINDOW_EVENT
;
4963 emacs_event
->modifiers
= 0;
4964 emacs_event
->code
= 0;
4966 /* Don't close this window, let this be done from lisp code. */
4971 - (NSSize
)windowWillResize
: (NSWindow
*)sender toSize
: (NSSize
)frameSize
4972 /* normalize frame to gridded text size */
4974 NSTRACE
(windowWillResize
);
4975 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
4977 cols
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS
(emacsframe
,
4978 #ifdef NS_IMPL_GNUSTEP
4979 frameSize.width
+ 3);
4983 if (cols
< MINWIDTH
)
4986 rows
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES
(emacsframe
, frameSize.height
4987 #ifdef NS_IMPL_GNUSTEP
4988 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
) + 3
4989 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
4991 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
4992 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
4994 if (rows
< MINHEIGHT
)
4996 #ifdef NS_IMPL_COCOA
4998 /* this sets window title to have size in it; the wm does this under GS */
4999 NSRect r
= [[self window
] frame
];
5000 if (r.
size.height
== frameSize.height
&& r.
size.width
== frameSize.width
)
5011 NSWindow
*window
= [self window
];
5014 const
char *t
= [[[self window
] title] UTF8String
];
5015 char *pos
= strstr
(t
, " — "
);
5018 old_title
= (char *) xmalloc
(strlen
(t
) + 1);
5019 strcpy
(old_title
, t
);
5021 size_title
= xmalloc
(strlen
(old_title
) + 40);
5022 sprintf (size_title
, "
%s — (%d x %d)", old_title, cols, rows);
5023 [window setTitle
: [NSString stringWithUTF8String
: size_title
]];
5028 #endif
/* NS_IMPL_COCOA */
5029 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5035 - (void
)windowDidResize
: (NSNotification
*)notification
5037 NSWindow
*theWindow
= [notification object
];
5039 #ifdef NS_IMPL_GNUSTEP
5040 /* in GNUstep, at least currently, it's possible to get a didResize
5041 without getting a willResize.. therefore we need to act as if we got
5042 the willResize now */
5043 NSSize sz
= [theWindow frame
].
size;
5044 sz
= [self windowWillResize
: theWindow toSize
: sz
];
5045 #endif
/* NS_IMPL_GNUSTEP */
5047 NSTRACE
(windowDidResize
);
5048 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5050 #ifdef NS_IMPL_COCOA
5056 #endif
/* NS_IMPL_COCOA */
5058 /* Avoid loop under GNUstep due to call at beginning of this function.
5059 (x_set_window_size causes a resize which causes
5060 a "windowDidResize" which calls x_set_window_size). */
5061 #ifndef NS_IMPL_GNUSTEP
5062 if (cols
> 0 && rows
> 0)
5063 x_set_window_size
(emacsframe
, 0, cols
, rows
);
5066 ns_send_appdefined
(-1);
5070 - (void
)windowDidBecomeKey
: (NSNotification
*)notification
5071 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5073 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5074 struct frame
*old_focus
= dpyinfo
->x_focus_frame
;
5076 NSTRACE
(windowDidBecomeKey
);
5078 if (emacsframe
!= old_focus
)
5079 dpyinfo
->x_focus_frame
= emacsframe
;
5081 ns_frame_rehighlight
(emacsframe
);
5085 emacs_event
->kind
= FOCUS_IN_EVENT
;
5086 EV_TRAILER
((id
)nil
);
5091 - (void
)windowDidResignKey
: (NSNotification
*)notification
5092 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5094 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5095 NSTRACE
(windowDidResignKey
);
5097 if (dpyinfo
->x_focus_frame
== emacsframe
)
5098 dpyinfo
->x_focus_frame
= 0;
5100 ns_frame_rehighlight
(emacsframe
);
5102 /* FIXME: for some reason needed on second and subsequent clicks away
5103 from sole-frame Emacs to get hollow box to show */
5104 if (!windowClosing
&& [[self window
] isVisible
] == YES
)
5106 x_update_cursor
(emacsframe
, 1);
5107 x_set_frame_alpha
(emacsframe
);
5112 [self deleteWorkingText
];
5113 emacs_event
->kind
= FOCUS_IN_EVENT
;
5114 EV_TRAILER
((id
)nil
);
5119 - (void
)windowWillMiniaturize
: sender
5121 NSTRACE
(windowWillMiniaturize
);
5137 - initFrameFromEmacs
: (struct frame
*)f
5142 NSButton
*toggleButton
;
5143 int vbextra
= NS_SCROLL_BAR_WIDTH
(f
);
5148 NSTRACE
(initFrameFromEmacs
);
5151 processingCompose
= NO
;
5152 scrollbarsNeedingUpdate
= 0;
5154 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
5156 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5157 r
= NSMakeRect
(0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, f
->text_cols
),
5158 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, f
->text_lines
));
5159 [self initWithFrame
: r
];
5160 [self setAutoresizingMask
: NSViewWidthSizable | NSViewHeightSizable
];
5162 FRAME_NS_VIEW
(f
) = self
;
5166 win
= [[EmacsWindow alloc
]
5167 initWithContentRect
: r
5168 styleMask
: (NSResizableWindowMask |
5169 NSMiniaturizableWindowMask |
5170 NSClosableWindowMask
)
5171 backing
: NSBackingStoreBuffered
5175 f
->border_width
= wr.
size.width
- r.
size.width
;
5176 FRAME_NS_TITLEBAR_HEIGHT
(f
) = wr.
size.height
- r.
size.height
;
5178 [win setAcceptsMouseMovedEvents
: YES
];
5179 [win setDelegate
: self
];
5180 [win useOptimizedDrawing
: YES
];
5182 sz.width
= FRAME_COLUMN_WIDTH
(f
);
5183 sz.height
= FRAME_LINE_HEIGHT
(f
);
5184 [win setResizeIncrements
: sz
];
5186 [[win contentView
] addSubview
: self
];
5189 [self registerForDraggedTypes
: ns_drag_types
];
5192 name
= [NSString stringWithUTF8String
:
5193 NILP
(tem
) ?
(unsigned
char *)"Emacs"
: SDATA
(tem
)];
5194 [win setTitle
: name
];
5196 /* toolbar support */
5197 toolbar
= [[EmacsToolbar alloc
] initForView
: self withIdentifier
:
5198 [NSString stringWithFormat
: @"Emacs Frame
%d",
5200 [win setToolbar
: toolbar
];
5201 [toolbar setVisible
: NO
];
5202 #ifdef NS_IMPL_COCOA
5203 toggleButton
= [win standardWindowButton
: NSWindowToolbarButton
];
5204 [toggleButton setTarget
: self
];
5205 [toggleButton setAction
: @selector
(toggleToolbar
: )];
5207 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
5211 [win setMiniwindowTitle
:
5212 [NSString stringWithUTF8String
: SDATA
(tem
)]];
5215 NSScreen
*screen
= [win screen
];
5218 [win setFrameTopLeftPoint
: NSMakePoint
5219 (IN_BOUND
(-SCREENMAX
, f
->left_pos
, SCREENMAX
),
5220 IN_BOUND
(-SCREENMAX
,
5221 [screen frame
].
size.height
- NS_TOP_POS
(f
), SCREENMAX
))];
5224 [win makeFirstResponder
: self
];
5226 col
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
5227 (FRAME_DEFAULT_FACE
(emacsframe
)), emacsframe
);
5228 [win setBackgroundColor
: col
];
5229 if ([col alphaComponent
] != 1.0)
5230 [win setOpaque
: NO
];
5232 [self allocateGState
];
5239 - (void
)windowDidMove
: sender
5241 NSWindow
*win
= [self window
];
5242 NSRect r
= [win frame
];
5243 NSArray
*screens
= [NSScreen screens
];
5244 NSScreen
*screen
= [screens objectAtIndex
: 0];
5246 NSTRACE
(windowDidMove
);
5248 if (!emacsframe
->output_data.ns
)
5252 emacsframe
->left_pos
= r.origin.x
;
5253 emacsframe
->top_pos
=
5254 [screen frame
].
size.height
- (r.origin.y
+ r.
size.height
);
5259 /* Called AFTER method below, but before our windowWillResize call there leads
5260 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
5261 location so set_window_size moves the frame. */
5262 - (BOOL
)windowShouldZoom
: (NSWindow
*)sender toFrame
: (NSRect
)newFrame
5264 emacsframe
->output_data.ns
->zooming
= 1;
5269 /* Override to do something slightly nonstandard, but nice. First click on
5270 zoom button will zoom vertically. Second will zoom completely. Third
5271 returns to original. */
5272 - (NSRect
)windowWillUseStandardFrame
:(NSWindow
*)sender
5273 defaultFrame
:(NSRect
)defaultFrame
5275 NSRect result
= [sender frame
];
5277 NSTRACE
(windowWillUseStandardFrame
);
5279 if (abs (defaultFrame.
size.height
- result.
size.height
)
5280 > FRAME_LINE_HEIGHT
(emacsframe
))
5283 ns_userRect
= result
;
5284 result.
size.height
= defaultFrame.
size.height
;
5285 result.origin.y
= defaultFrame.origin.y
;
5289 if (abs (defaultFrame.
size.width
- result.
size.width
)
5290 > FRAME_COLUMN_WIDTH
(emacsframe
))
5291 result
= defaultFrame
; /* second click */
5295 result
= ns_userRect.
size.height ? ns_userRect
: result
;
5296 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5300 [self windowWillResize
: sender toSize
: result.
size];
5305 - (void
)windowDidDeminiaturize
: sender
5307 NSTRACE
(windowDidDeminiaturize
);
5308 if (!emacsframe
->output_data.ns
)
5310 emacsframe
->async_iconified
= 0;
5311 emacsframe
->async_visible
= 1;
5312 windows_or_buffers_changed
++;
5316 emacs_event
->kind
= ICONIFY_EVENT
;
5317 EV_TRAILER
((id
)nil
);
5322 - (void
)windowDidExpose
: sender
5324 NSTRACE
(windowDidExpose
);
5325 if (!emacsframe
->output_data.ns
)
5327 emacsframe
->async_visible
= 1;
5328 SET_FRAME_GARBAGED
(emacsframe
);
5330 if (send_appdefined
)
5331 ns_send_appdefined
(-1);
5335 - (void
)windowDidMiniaturize
: sender
5337 NSTRACE
(windowDidMiniaturize
);
5338 if (!emacsframe
->output_data.ns
)
5341 emacsframe
->async_iconified
= 1;
5342 emacsframe
->async_visible
= 0;
5346 emacs_event
->kind
= ICONIFY_EVENT
;
5347 EV_TRAILER
((id
)nil
);
5352 - (void
)mouseEntered
: (NSEvent
*)theEvent
5354 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5355 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5356 NSTRACE
(mouseEntered
);
5358 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5362 - (void
)mouseExited
: (NSEvent
*)theEvent
5364 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5366 Mouse_HLInfo
*hlinfo
= emacsframe ? MOUSE_HL_INFO
(emacsframe
) : NULL;
5368 NSTRACE
(mouseExited
);
5373 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5375 if (emacsframe
== hlinfo
->mouse_face_mouse_frame
)
5377 clear_mouse_face
(hlinfo
);
5378 hlinfo
->mouse_face_mouse_frame
= 0;
5386 if (context_menu_value
== -1)
5387 context_menu_value
= [sender tag
];
5389 find_and_call_menu_selection
(emacsframe
, emacsframe
->menu_bar_items_used
,
5390 emacsframe
->menu_bar_vector
,
5391 (void
*)[sender tag
]);
5392 ns_send_appdefined
(-1);
5397 - (EmacsToolbar
*)toolbar
5403 /* this gets called on toolbar button click */
5404 - toolbarClicked
: (id
)item
5407 int idx
= [item tag
] * TOOL_BAR_ITEM_NSLOTS
;
5409 NSTRACE
(toolbarClicked
);
5414 /* send first event (for some reason two needed) */
5415 theEvent
= [[self window
] currentEvent
];
5416 emacs_event
->kind
= TOOL_BAR_EVENT
;
5417 XSETFRAME
(emacs_event
->arg
, emacsframe
);
5418 EV_TRAILER
(theEvent
);
5420 emacs_event
->kind
= TOOL_BAR_EVENT
;
5421 /* XSETINT (emacs_event->code, 0); */
5422 emacs_event
->arg
= AREF
(emacsframe
->tool_bar_items
,
5423 idx
+ TOOL_BAR_ITEM_KEY
);
5424 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5425 EV_TRAILER
(theEvent
);
5430 - toggleToolbar
: (id
)sender
5435 emacs_event
->kind
= NS_NONKEY_EVENT
;
5436 emacs_event
->code
= KEY_NS_TOGGLE_TOOLBAR
;
5437 EV_TRAILER
((id
)nil
);
5442 - (void
)drawRect
: (NSRect
)rect
5444 int x
= NSMinX
(rect
), y
= NSMinY
(rect
);
5445 int width
= NSWidth
(rect
), height
= NSHeight
(rect
);
5449 if (!emacsframe ||
!emacsframe
->output_data.ns || ns_in_resize
)
5452 ns_clear_frame_area
(emacsframe
, x
, y
, width
, height
);
5453 expose_frame
(emacsframe
, x
, y
, width
, height
);
5456 drawRect: may be called (at least in OS X 10.5) for invisible
5457 views as well for some reason. Thus, do not infer visibility
5460 emacsframe->async_visible = 1;
5461 emacsframe->async_iconified = 0;
5466 /* NSDraggingDestination protocol methods. Actually this is not really a
5467 protocol, but a category of Object. O well... */
5469 -(NSUInteger
) draggingEntered
: (id
<NSDraggingInfo
>) sender
5471 NSTRACE
(draggingEntered
);
5472 return NSDragOperationGeneric
;
5476 -(BOOL
)prepareForDragOperation
: (id
<NSDraggingInfo
>) sender
5482 -(BOOL
)performDragOperation
: (id
<NSDraggingInfo
>) sender
5487 NSEvent
*theEvent
= [[self window
] currentEvent
];
5490 NSTRACE
(performDragOperation
);
5495 position
= [self convertPoint
: [sender draggingLocation
] fromView
: nil
];
5496 x
= lrint
(position.x
); y
= lrint
(position.y
);
5498 pb
= [sender draggingPasteboard
];
5499 type = [pb availableTypeFromArray
: ns_drag_types
];
5504 else if ([type isEqualToString
: NSFilenamesPboardType
])
5507 NSEnumerator
*fenum
;
5510 if (!(files
= [pb propertyListForType
: type]))
5513 fenum
= [files objectEnumerator
];
5514 while ( (file
= [fenum nextObject
]) )
5516 emacs_event
->kind
= NS_NONKEY_EVENT
;
5517 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5518 XSETINT
(emacs_event
->x
, x
);
5519 XSETINT
(emacs_event
->y
, y
);
5520 ns_input_file
= append2
(ns_input_file
,
5521 build_string
([file UTF8String
]));
5522 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5523 EV_TRAILER
(theEvent
);
5527 else if ([type isEqualToString
: NSURLPboardType
])
5532 if (!(fileURL
= [NSURL URLFromPasteboard
: pb
]) ||
5533 [fileURL isFileURL
] == NO
)
5536 file
= [fileURL
path];
5537 emacs_event
->kind
= NS_NONKEY_EVENT
;
5538 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5539 XSETINT
(emacs_event
->x
, x
);
5540 XSETINT
(emacs_event
->y
, y
);
5541 ns_input_file
= append2
(ns_input_file
, build_string
([file UTF8String
]));
5542 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5543 EV_TRAILER
(theEvent
);
5546 else if ([type isEqualToString
: NSStringPboardType
]
5547 ||
[type isEqualToString
: NSTabularTextPboardType
])
5551 if (! (data
= [pb stringForType
: type]))
5554 emacs_event
->kind
= NS_NONKEY_EVENT
;
5555 emacs_event
->code
= KEY_NS_DRAG_TEXT
;
5556 XSETINT
(emacs_event
->x
, x
);
5557 XSETINT
(emacs_event
->y
, y
);
5558 ns_input_text
= build_string
([data UTF8String
]);
5559 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5560 EV_TRAILER
(theEvent
);
5563 else if ([type isEqualToString
: NSColorPboardType
])
5565 NSColor
*c
= [NSColor colorFromPasteboard
: pb
];
5566 emacs_event
->kind
= NS_NONKEY_EVENT
;
5567 emacs_event
->code
= KEY_NS_DRAG_COLOR
;
5568 XSETINT
(emacs_event
->x
, x
);
5569 XSETINT
(emacs_event
->y
, y
);
5570 ns_input_color
= ns_color_to_lisp
(c
);
5571 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5572 EV_TRAILER
(theEvent
);
5575 else if ([type isEqualToString
: NSFontPboardType
])
5577 /* impl based on GNUstep NSTextView.m */
5578 NSData
*data
= [pb dataForType
: NSFontPboardType
];
5579 NSDictionary
*dict
= [NSUnarchiver unarchiveObjectWithData
: data
];
5580 NSFont
*font
= [dict objectForKey
: NSFontAttributeName
];
5586 emacs_event
->kind
= NS_NONKEY_EVENT
;
5587 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
5588 XSETINT
(emacs_event
->x
, x
);
5589 XSETINT
(emacs_event
->y
, y
);
5590 ns_input_font
= build_string
([[font fontName
] UTF8String
]);
5591 snprintf
(fontSize
, 10, "
%f", [font pointSize]);
5592 ns_input_fontsize
= build_string
(fontSize
);
5593 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5594 EV_TRAILER
(theEvent
);
5599 error ("Invalid data
type in dragging pasteboard."
);
5605 - validRequestorForSendType
: (NSString
*)typeSent
5606 returnType
: (NSString
*)typeReturned
5608 NSTRACE
(validRequestorForSendType
);
5609 if ([ns_send_types indexOfObjectIdenticalTo
: typeSent
] != NSNotFound
&&
5610 [ns_return_types indexOfObjectIdenticalTo
: typeSent
] != NSNotFound
)
5613 return [super validRequestorForSendType
: typeSent
5614 returnType
: typeReturned
];
5618 /* The next two methods are part of NSServicesRequests informal protocol,
5619 supposedly called when a services menu item is chosen from this app.
5620 But this should not happen because we override the services menu with our
5621 own entries which call ns-perform-service.
5622 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
5623 So let's at least stub them out until further investigation can be done. */
5625 - (BOOL
) readSelectionFromPasteboard
: (NSPasteboard
*)pb
5627 /* we could call ns_string_from_pasteboard(pboard) here but then it should
5628 be written into the buffer in place of the existing selection..
5629 ordinary service calls go through functions defined in ns-win.el */
5633 - (BOOL
) writeSelectionToPasteboard
: (NSPasteboard
*)pb types
: (NSArray
*)types
5635 /* supposed to write for as many of types as we are able */
5640 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
5641 (gives a miniaturized version of the window); currently we use the latter for
5642 frames whose active buffer doesn't correspond to any file
5643 (e.g., '*scratch*') */
5644 - setMiniwindowImage
: (BOOL
) setMini
5646 id
image = [[self window
] miniwindowImage
];
5647 NSTRACE
(setMiniwindowImage
);
5649 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
5650 about "AppleDockIconEnabled" notwithstanding, however the set message
5651 below has its effect nonetheless. */
5652 if (image != emacsframe
->output_data.ns
->miniimage
)
5654 if (image && [image isKindOfClass
: [EmacsImage
class]])
5656 [[self window
] setMiniwindowImage
:
5657 setMini ? emacsframe
->output_data.ns
->miniimage
: nil
];
5664 - (void
) setRows
: (int
) r andColumns
: (int
) c
5670 @
end /* EmacsView */
5674 /* ==========================================================================
5676 EmacsWindow implementation
5678 ========================================================================== */
5680 @implementation EmacsWindow
5682 /* If we have multiple monitors, one above the other, we don't want to
5683 restrict the height to just one monitor. So we override this. */
5684 - (NSRect
)constrainFrameRect
:(NSRect
)frameRect toScreen
:(NSScreen
*)screen
5686 /* When making the frame visible for the first time, we want to
5687 constrain. Other times not. */
5688 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
5689 if (f
->output_data.ns
->dont_constrain
)
5692 f
->output_data.ns
->dont_constrain
= 1;
5693 return [super constrainFrameRect
:frameRect toScreen
:screen
];
5697 /* called only on resize clicks by special case in EmacsApp-sendEvent */
5698 - (void
)mouseDown
: (NSEvent
*)theEvent
5702 NSSize
size = [[theEvent window
] frame
].
size;
5703 grabOffset
= [theEvent locationInWindow
];
5704 grabOffset.x
= size.width
- grabOffset.x
;
5707 [super mouseDown
: theEvent
];
5712 - (void
)mouseUp
: (NSEvent
*)theEvent
5716 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
5718 ns_set_name_as_filename
(f
);
5720 ns_send_appdefined
(-1);
5723 [super mouseUp
: theEvent
];
5727 /* send resize events */
5728 - (void
)mouseDragged
: (NSEvent
*)theEvent
5732 NSPoint p
= [theEvent locationInWindow
];
5733 NSSize
size, vettedSize
, origSize
= [self frame
].
size;
5735 size.width
= p.x
+ grabOffset.x
;
5736 size.height
= origSize.height
- p.y
+ grabOffset.y
;
5738 if (size.width
== origSize.width
&& size.height
== origSize.height
)
5741 vettedSize
= [[self delegate
] windowWillResize
: self toSize
: size];
5742 [[NSNotificationCenter defaultCenter
]
5743 postNotificationName
: NSWindowDidResizeNotification
5747 [super mouseDragged
: theEvent
];
5750 @
end /* EmacsWindow */
5753 /* ==========================================================================
5755 EmacsScroller implementation
5757 ========================================================================== */
5760 @implementation EmacsScroller
5762 /* for repeat button push */
5763 #define SCROLL_BAR_FIRST_DELAY
0.5
5764 #define SCROLL_BAR_CONTINUOUS_DELAY
(1.0 / 15)
5766 + (CGFloat
) scrollerWidth
5768 /* TODO: if we want to allow variable widths, this is the place to do it,
5769 however neither GNUstep nor Cocoa support it very well */
5770 return [NSScroller scrollerWidth
];
5774 - initFrame
: (NSRect
)r window
: (Lisp_Object
)nwin
5776 NSTRACE
(EmacsScroller_initFrame
);
5778 r.
size.width
= [EmacsScroller scrollerWidth
];
5779 [super initWithFrame
: r
/*NSMakeRect (0, 0, 0, 0)*/];
5780 [self setContinuous
: YES
];
5781 [self setEnabled
: YES
];
5783 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
5784 locked against the top and bottom edges, and right edge on OS X, where
5785 scrollers are on right. */
5786 #ifdef NS_IMPL_GNUSTEP
5787 [self setAutoresizingMask
: NSViewMaxXMargin | NSViewHeightSizable
];
5789 [self setAutoresizingMask
: NSViewMinXMargin | NSViewHeightSizable
];
5794 pixel_height
= NSHeight
(r
);
5795 if (pixel_height
== 0) pixel_height
= 1;
5796 min_portion
= 20 / pixel_height
;
5798 frame
= XFRAME
(XWINDOW
(win
)->frame
);
5799 if (FRAME_LIVE_P
(frame
))
5802 EmacsView
*view = FRAME_NS_VIEW
(frame
);
5803 NSView
*sview
= [[view window
] contentView
];
5804 NSArray
*subs
= [sview subviews
];
5806 /* disable optimization stopping redraw of other scrollbars */
5807 view->scrollbarsNeedingUpdate
= 0;
5808 for (i
=[subs count
]-1; i
>= 0; i
--)
5809 if ([[subs objectAtIndex
: i
] isKindOfClass
: [EmacsScroller
class]])
5810 view->scrollbarsNeedingUpdate
++;
5811 [sview addSubview
: self
];
5814 /* [self setFrame: r]; */
5820 - (void
)setFrame
: (NSRect
)newRect
5822 NSTRACE
(EmacsScroller_setFrame
);
5824 pixel_height
= NSHeight
(newRect
);
5825 if (pixel_height
== 0) pixel_height
= 1;
5826 min_portion
= 20 / pixel_height
;
5827 [super setFrame
: newRect
];
5829 /* UNBLOCK_INPUT; */
5835 NSTRACE
(EmacsScroller_dealloc
);
5837 XWINDOW
(win
)->vertical_scroll_bar
= Qnil
;
5865 /* ensure other scrollbar updates after deletion */
5866 view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
5868 view->scrollbarsNeedingUpdate
++;
5869 [self removeFromSuperview
];
5877 - (void
)resetCursorRects
5879 NSRect visible
= [self visibleRect
];
5880 NSTRACE
(resetCursorRects
);
5882 if (!NSIsEmptyRect
(visible
))
5883 [self addCursorRect
: visible cursor
: [NSCursor arrowCursor
]];
5884 [[NSCursor arrowCursor
] setOnMouseEntered
: YES
];
5888 - (int
) checkSamePosition
: (int
) position portion
: (int
) portion
5891 return em_position
==position
&& em_portion
==portion
&& em_whole
==whole
5892 && portion
!= whole
; /* needed for resize empty buf */
5896 - setPosition
: (int
)position portion
: (int
)portion whole
: (int
)whole
5898 NSTRACE
(setPosition
);
5900 em_position
= position
;
5901 em_portion
= portion
;
5904 if (portion
>= whole
)
5905 [self setFloatValue
: 0.0 knobProportion
: 1.0];
5909 portion
= max ((float
)whole
*min_portion
/pixel_height
, portion
);
5910 pos
= (float
)position
/ (whole
- portion
);
5911 por
= (float
)portion
/whole
;
5912 [self setFloatValue
: pos knobProportion
: por
];
5917 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
5918 drag events will go directly to the EmacsScroller. Leaving in for now. */
5919 -(void
)getMouseMotionPart
: (int
*)part window
: (Lisp_Object
*)window
5920 x
: (Lisp_Object
*)x y
: ( Lisp_Object
*)y
5922 *part
= last_hit_part
;
5924 XSETINT
(*y
, pixel_height
);
5925 if ([self floatValue
] > 0.999)
5926 XSETINT
(*x
, pixel_height
);
5928 XSETINT
(*x
, pixel_height
* [self floatValue
]);
5932 /* set up emacs_event */
5933 - (void
) sendScrollEventAtLoc
: (float
)loc fromEvent
: (NSEvent
*)e
5938 emacs_event
->part
= last_hit_part
;
5939 emacs_event
->code
= 0;
5940 emacs_event
->modifiers
= EV_MODIFIERS
(e
) | down_modifier
;
5941 emacs_event
->frame_or_window
= win
;
5942 emacs_event
->timestamp
= EV_TIMESTAMP
(e
);
5943 emacs_event
->kind
= SCROLL_BAR_CLICK_EVENT
;
5944 emacs_event
->arg
= Qnil
;
5945 XSETINT
(emacs_event
->x
, loc
* pixel_height
);
5946 XSETINT
(emacs_event
->y
, pixel_height
-20);
5948 n_emacs_events_pending
++;
5949 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
);
5950 EVENT_INIT
(*emacs_event
);
5951 ns_send_appdefined
(-1);
5955 /* called manually thru timer to implement repeated button action w/hold-down */
5956 - repeatScroll
: (NSTimer
*)scrollEntry
5958 NSEvent
*e
= [[self window
] currentEvent
];
5959 NSPoint p
= [[self window
] mouseLocationOutsideOfEventStream
];
5960 BOOL inKnob
= [self testPart
: p
] == NSScrollerKnob
;
5962 /* clear timer if need be */
5963 if (inKnob ||
[scroll_repeat_entry timeInterval
] == SCROLL_BAR_FIRST_DELAY
)
5965 [scroll_repeat_entry invalidate
];
5966 [scroll_repeat_entry release
];
5967 scroll_repeat_entry
= nil
;
5973 = [[NSTimer scheduledTimerWithTimeInterval
:
5974 SCROLL_BAR_CONTINUOUS_DELAY
5976 selector
: @selector
(repeatScroll
:)
5982 [self sendScrollEventAtLoc
: 0 fromEvent
: e
];
5987 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
5988 mouseDragged events without going into a modal loop. */
5989 - (void
)mouseDown
: (NSEvent
*)e
5992 /* hitPart is only updated AFTER event is passed on */
5993 NSScrollerPart part
= [self testPart
: [e locationInWindow
]];
5994 double inc
= 0.0, loc
, kloc
, pos
;
5997 NSTRACE
(EmacsScroller_mouseDown
);
6001 case NSScrollerDecrementPage
:
6002 last_hit_part
= scroll_bar_above_handle
; inc
= -1.0; break;
6003 case NSScrollerIncrementPage
:
6004 last_hit_part
= scroll_bar_below_handle
; inc
= 1.0; break;
6005 case NSScrollerDecrementLine
:
6006 last_hit_part
= scroll_bar_up_arrow
; inc
= -0.1; break;
6007 case NSScrollerIncrementLine
:
6008 last_hit_part
= scroll_bar_down_arrow
; inc
= 0.1; break;
6009 case NSScrollerKnob
:
6010 last_hit_part
= scroll_bar_handle
; break;
6011 case NSScrollerKnobSlot
: /* GNUstep-only */
6012 last_hit_part
= scroll_bar_move_ratio
; break;
6013 default
: /* NSScrollerNoPart? */
6014 fprintf (stderr
, "EmacsScoller
-mouseDown
: unexpected part
%ld\n",
6021 pos
= 0; /* ignored */
6023 /* set a timer to repeat, as we can't let superclass do this modally */
6025 = [[NSTimer scheduledTimerWithTimeInterval
: SCROLL_BAR_FIRST_DELAY
6027 selector
: @selector
(repeatScroll
:)
6034 /* handle, or on GNUstep possibly slot */
6035 NSEvent
*fake_event
;
6037 /* compute float loc in slot and mouse offset on knob */
6038 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6040 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6046 else if (loc
>= NSHeight
(sr
))
6048 loc
= NSHeight
(sr
);
6056 kr
= [self convertRect
: [self rectForPart
: NSScrollerKnob
]
6058 kloc
= NSHeight
(kr
) - ([e locationInWindow
].y
- NSMinY
(kr
));
6060 last_mouse_offset
= kloc
;
6062 /* if knob, tell emacs a location offset by knob pos
6063 (to indicate top of handle) */
6064 if (part
== NSScrollerKnob
)
6065 pos
= (loc
- last_mouse_offset
) / NSHeight
(sr
);
6067 /* else this is a slot click on GNUstep: go straight there */
6068 pos
= loc
/ NSHeight
(sr
);
6070 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
6071 fake_event
= [NSEvent mouseEventWithType
: NSLeftMouseUp
6072 location
: [e locationInWindow
]
6073 modifierFlags
: [e modifierFlags
]
6074 timestamp
: [e timestamp
]
6075 windowNumber
: [e windowNumber
]
6076 context
: [e context
]
6077 eventNumber
: [e eventNumber
]
6078 clickCount
: [e clickCount
]
6079 pressure
: [e pressure
]];
6080 [super mouseUp
: fake_event
];
6083 if (part
!= NSScrollerKnob
)
6084 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6088 /* Called as we manually track scroller drags, rather than superclass. */
6089 - (void
)mouseDragged
: (NSEvent
*)e
6095 NSTRACE
(EmacsScroller_mouseDragged
);
6097 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6099 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6106 else if (loc
>= NSHeight
(sr
) + last_mouse_offset
)
6108 loc
= NSHeight
(sr
) + last_mouse_offset
;
6112 pos
= /*(edge ? loc :*/ (loc
- last_mouse_offset
) / NSHeight
(sr
);
6113 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6117 - (void
)mouseUp
: (NSEvent
*)e
6119 if (scroll_repeat_entry
)
6121 [scroll_repeat_entry invalidate
];
6122 [scroll_repeat_entry release
];
6123 scroll_repeat_entry
= nil
;
6129 /* treat scrollwheel events in the bar as though they were in the main window */
6130 - (void
) scrollWheel
: (NSEvent
*)theEvent
6132 EmacsView
*view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6133 [view mouseDown
: theEvent
];
6136 @
end /* EmacsScroller */
6141 /* ==========================================================================
6143 Font-related functions; these used to be in nsfaces.m
6145 ========================================================================== */
6149 x_new_font
(struct frame
*f
, Lisp_Object font_object
, int fontset
)
6151 struct font
*font
= XFONT_OBJECT
(font_object
);
6154 fontset
= fontset_from_font
(font_object
);
6155 FRAME_FONTSET
(f
) = fontset
;
6157 if (FRAME_FONT
(f
) == font
)
6158 /* This font is already set in frame F. There's nothing more to
6162 FRAME_FONT
(f
) = font
;
6164 FRAME_BASELINE_OFFSET
(f
) = font
->baseline_offset
;
6165 FRAME_COLUMN_WIDTH
(f
) = font
->average_width
;
6166 FRAME_SPACE_WIDTH
(f
) = font
->space_width
;
6167 FRAME_LINE_HEIGHT
(f
) = font
->height
;
6169 compute_fringe_widths
(f
, 1);
6171 /* Compute the scroll bar width in character columns. */
6172 if (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) > 0)
6174 int wid
= FRAME_COLUMN_WIDTH
(f
);
6175 FRAME_CONFIG_SCROLL_BAR_COLS
(f
)
6176 = (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) + wid
- 1) / wid
;
6180 int wid
= FRAME_COLUMN_WIDTH
(f
);
6181 FRAME_CONFIG_SCROLL_BAR_COLS
(f
) = (14 + wid
- 1) / wid
;
6184 /* Now make the frame display the given font. */
6185 if (FRAME_NS_WINDOW
(f
) != 0)
6186 x_set_window_size
(f
, 0, FRAME_COLS
(f
), FRAME_LINES
(f
));
6192 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
6193 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
6197 ns_xlfd_to_fontname
(const
char *xlfd
)
6198 /* --------------------------------------------------------------------------
6199 Convert an X font name (XLFD) to an NS font name.
6200 Only family is used.
6201 The string returned is temporarily allocated.
6202 -------------------------------------------------------------------------- */
6204 char *name
= xmalloc
(180);
6208 if (!strncmp
(xlfd
, "
--"
, 2))
6209 sscanf (xlfd
, "
--%*[^-]-%[^-]179-", name);
6211 sscanf (xlfd
, "
-%*[^-]-%[^-]179-", name);
6213 /* stopgap for malformed XLFD input */
6214 if (strlen
(name
) == 0)
6215 strcpy
(name
, "Monaco"
);
6217 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
6218 also uppercase after '-' or ' ' */
6219 name
[0] = toupper
(name
[0]);
6220 for (len
=strlen
(name
), i
=0; i
<len
; i
++)
6226 name
[i
+1] = toupper
(name
[i
+1]);
6228 else if (name
[i
] == '_')
6232 name
[i
+1] = toupper
(name
[i
+1]);
6235 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
6236 ret
= [[NSString stringWithUTF8String
: name
] UTF8String
];
6243 syms_of_nsterm
(void
)
6245 NSTRACE
(syms_of_nsterm
);
6247 ns_antialias_threshold
= 10.0;
6249 /* from 23+ we need to tell emacs what modifiers there are.. */
6250 DEFSYM
(Qmodifier_value
, "modifier
-value"
);
6251 DEFSYM
(Qalt
, "alt"
);
6252 DEFSYM
(Qhyper
, "hyper"
);
6253 DEFSYM
(Qmeta
, "
meta"
);
6254 DEFSYM
(Qsuper
, "super"
);
6255 DEFSYM
(Qcontrol
, "control"
);
6256 DEFSYM
(Qnone
, "none"
);
6257 Fput
(Qalt
, Qmodifier_value
, make_number
(alt_modifier
));
6258 Fput
(Qhyper
, Qmodifier_value
, make_number
(hyper_modifier
));
6259 Fput
(Qmeta
, Qmodifier_value
, make_number
(meta_modifier
));
6260 Fput
(Qsuper
, Qmodifier_value
, make_number
(super_modifier
));
6261 Fput
(Qcontrol
, Qmodifier_value
, make_number
(ctrl_modifier
));
6263 DEFVAR_LISP
("ns
-input-file"
, ns_input_file
,
6264 "The file specified in the last NS event."
);
6265 ns_input_file
=Qnil
;
6267 DEFVAR_LISP
("ns
-input-text"
, ns_input_text
,
6268 "The data received in the last NS
text drag event."
);
6269 ns_input_text
=Qnil
;
6271 DEFVAR_LISP
("ns
-working
-text"
, ns_working_text
,
6272 "String
for visualizing working composition sequence."
);
6273 ns_working_text
=Qnil
;
6275 DEFVAR_LISP
("ns
-input-font"
, ns_input_font
,
6276 "The font specified in the last NS event."
);
6277 ns_input_font
=Qnil
;
6279 DEFVAR_LISP
("ns
-input-fontsize"
, ns_input_fontsize
,
6280 "The fontsize specified in the last NS event."
);
6281 ns_input_fontsize
=Qnil
;
6283 DEFVAR_LISP
("ns
-input-line"
, ns_input_line
,
6284 "The
line specified in the last NS event."
);
6285 ns_input_line
=Qnil
;
6287 DEFVAR_LISP
("ns
-input-color"
, ns_input_color
,
6288 "The color specified in the last NS event."
);
6289 ns_input_color
=Qnil
;
6291 DEFVAR_LISP
("ns
-input-spi
-name"
, ns_input_spi_name
,
6292 "The service name specified in the last NS event."
);
6293 ns_input_spi_name
=Qnil
;
6295 DEFVAR_LISP
("ns
-input-spi
-arg"
, ns_input_spi_arg
,
6296 "The service argument specified in the last NS event."
);
6297 ns_input_spi_arg
=Qnil
;
6299 DEFVAR_LISP
("ns
-alternate
-modifier"
, ns_alternate_modifier
,
6300 "This variable describes the behavior of the alternate or option key.
\n\
6301 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6302 Set to none means that the alternate
/ option key is not interpreted by Emacs
\n\
6303 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6304 ns_alternate_modifier
= Qmeta
;
6306 DEFVAR_LISP
("ns
-right
-alternate
-modifier"
, ns_right_alternate_modifier
,
6307 "This variable describes the behavior of the right alternate or option key.
\n\
6308 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6309 Set to left means be the same key as `ns
-alternate
-modifier
'.\n\
6310 Set to none means that the alternate / option key is not interpreted by Emacs\n\
6311 at all, allowing it to be used at a lower level for accented character entry.");
6312 ns_right_alternate_modifier = Qleft;
6314 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
6315 "This variable describes the behavior of the command key.\n\
6316 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
6317 ns_command_modifier = Qsuper;
6319 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
6320 "This variable describes the behavior of the right command key.\n\
6321 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6322 Set to left means be the same key as `ns-command-modifier'.
\n\
6323 Set to none means that the command
/ option key is not interpreted by Emacs
\n\
6324 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6325 ns_right_command_modifier
= Qleft
;
6327 DEFVAR_LISP
("ns
-control
-modifier"
, ns_control_modifier
,
6328 "This variable describes the behavior of the control key.
\n\
6329 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key."
);
6330 ns_control_modifier
= Qcontrol
;
6332 DEFVAR_LISP
("ns
-right
-control
-modifier"
, ns_right_control_modifier
,
6333 "This variable describes the behavior of the right control key.
\n\
6334 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6335 Set to left means be the same key as `ns
-control
-modifier
'.\n\
6336 Set to none means that the control / option key is not interpreted by Emacs\n\
6337 at all, allowing it to be used at a lower level for accented character entry.");
6338 ns_right_control_modifier = Qleft;
6340 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
6341 "This variable describes the behavior of the function key (on laptops).\n\
6342 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6343 Set to none means that the function key is not interpreted by Emacs at all,\n\
6344 allowing it to be used at a lower level for accented character entry.");
6345 ns_function_modifier = Qnone;
6347 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
6348 "Non-nil (the default) means to render text antialiased. Only has an effect on OS X Panther and above.");
6349 ns_antialias_text = Qt;
6351 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
6352 "Whether to confirm application quit using dialog.");
6353 ns_confirm_quit = Qnil;
6355 staticpro (&ns_display_name_list);
6356 ns_display_name_list = Qnil;
6358 staticpro (&last_mouse_motion_frame);
6359 last_mouse_motion_frame = Qnil;
6361 /* TODO: move to common code */
6362 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
6363 doc: /* If not nil, Emacs uses toolkit scroll bars. */);
6364 #ifdef USE_TOOLKIT_SCROLL_BARS
6365 Vx_toolkit_scroll_bars = Qt;
6367 Vx_toolkit_scroll_bars = Qnil;
6370 /* these are unsupported but we need the declarations to avoid whining
6371 messages from cus-start.el */
6372 DEFVAR_BOOL ("x-use-underline-position-properties",
6373 x_use_underline_position_properties,
6374 doc: /* NOT SUPPORTED UNDER NS.
6375 *Non-nil means make use of UNDERLINE_POSITION font properties.
6376 A value of nil means ignore them. If you encounter fonts with bogus
6377 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
6378 to 4.1, set this to nil.
6380 NOTE: Not supported on Mac yet. */);
6381 x_use_underline_position_properties = 0;
6383 DEFVAR_BOOL ("x-underline-at-descent-line",
6384 x_underline_at_descent_line,
6385 doc: /* NOT SUPPORTED UNDER NS.
6386 *Non-nil means to draw the underline at the same place as the descent line.
6387 A value of nil means to draw the underline according to the value of the
6388 variable `x-use-underline-position-properties', which is usually at the
6389 baseline level. The default value is nil. */
);
6390 x_underline_at_descent_line
= 0;
6392 /* Tell emacs about this window system. */
6393 Fprovide
(intern
("ns"
), Qnil
);