1 /* NeXT/Open/GNUstep / MacOSX communication module.
2 Copyright (C) 1989, 1993, 1994, 2005, 2006, 2008, 2009
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
>
39 #include "blockinput.h"
40 #include "sysselect.h"
43 #include "character.h"
45 #include "composite.h"
48 #include "termhooks.h"
59 int term_trace_num
= 0;
60 #define NSTRACE
(x
) fprintf (stderr
, "
%s:%d: [%d] " #x "\n", \
61 __FILE__
, __LINE__
, ++term_trace_num
)
67 /* ==========================================================================
71 ========================================================================== */
73 /* Convert a symbol indexed with an NSxxx value to a value as defined
74 in keyboard.c (lispy_function_key). I hope this is a correct way
76 static unsigned convert_ns_to_X_keysym
[] =
78 NSHomeFunctionKey
, 0x50,
79 NSLeftArrowFunctionKey
, 0x51,
80 NSUpArrowFunctionKey
, 0x52,
81 NSRightArrowFunctionKey
, 0x53,
82 NSDownArrowFunctionKey
, 0x54,
83 NSPageUpFunctionKey
, 0x55,
84 NSPageDownFunctionKey
, 0x56,
85 NSEndFunctionKey
, 0x57,
86 NSBeginFunctionKey
, 0x58,
87 NSSelectFunctionKey
, 0x60,
88 NSPrintFunctionKey
, 0x61,
89 NSExecuteFunctionKey
, 0x62,
90 NSInsertFunctionKey
, 0x63,
91 NSUndoFunctionKey
, 0x65,
92 NSRedoFunctionKey
, 0x66,
93 NSMenuFunctionKey
, 0x67,
94 NSFindFunctionKey
, 0x68,
95 NSHelpFunctionKey
, 0x6A,
96 NSBreakFunctionKey
, 0x6B,
98 NSF1FunctionKey
, 0xBE,
99 NSF2FunctionKey
, 0xBF,
100 NSF3FunctionKey
, 0xC0,
101 NSF4FunctionKey
, 0xC1,
102 NSF5FunctionKey
, 0xC2,
103 NSF6FunctionKey
, 0xC3,
104 NSF7FunctionKey
, 0xC4,
105 NSF8FunctionKey
, 0xC5,
106 NSF9FunctionKey
, 0xC6,
107 NSF10FunctionKey
, 0xC7,
108 NSF11FunctionKey
, 0xC8,
109 NSF12FunctionKey
, 0xC9,
110 NSF13FunctionKey
, 0xCA,
111 NSF14FunctionKey
, 0xCB,
112 NSF15FunctionKey
, 0xCC,
113 NSF16FunctionKey
, 0xCD,
114 NSF17FunctionKey
, 0xCE,
115 NSF18FunctionKey
, 0xCF,
116 NSF19FunctionKey
, 0xD0,
117 NSF20FunctionKey
, 0xD1,
118 NSF21FunctionKey
, 0xD2,
119 NSF22FunctionKey
, 0xD3,
120 NSF23FunctionKey
, 0xD4,
121 NSF24FunctionKey
, 0xD5,
123 NSBackspaceCharacter
, 0x08, /* 8: Not on some KBs. */
124 NSDeleteCharacter
, 0xFF, /* 127: Big 'delete' key upper right. */
125 NSDeleteFunctionKey
, 0x9F, /* 63272: Del forw key off main array. */
127 NSTabCharacter
, 0x09,
128 0x19, 0x09, /* left tab->regular since pass shift */
129 NSCarriageReturnCharacter
, 0x0D,
130 NSNewlineCharacter
, 0x0D,
131 NSEnterCharacter
, 0x8D,
133 0x1B, 0x1B /* escape */
137 /* Lisp communications */
138 Lisp_Object ns_input_file
, ns_input_font
, ns_input_fontsize
, ns_input_line
;
139 Lisp_Object ns_input_color
, ns_input_text
, ns_working_text
;
140 Lisp_Object ns_input_spi_name
, ns_input_spi_arg
;
141 Lisp_Object Vx_toolkit_scroll_bars
;
142 static Lisp_Object Qmodifier_value
;
143 /* TODO: unsure why these defined in term files, anyway we need in keymap.c */
144 Lisp_Object Qalt
, Qcontrol
, Qhyper
, Qmeta
, Qsuper
;
145 extern Lisp_Object Qcursor_color
, Qcursor_type
, Qns
;
148 /* Some preferences equivalent to those set by X resources under X are
149 managed through the OpenStep defaults system. We depart from X
150 behavior and refuse to read defaults when started under these
153 /* Set in emacs.c. */
156 /* Specifies which emacs modifier should be generated when NS receives
157 the Alternate modifer. May be Qnone or any of the modifier lisp symbols. */
158 Lisp_Object ns_alternate_modifier
;
160 /* Specifies which emacs modifier should be generated when NS receives
161 the Command modifer. May be any of the modifier lisp symbols. */
162 Lisp_Object ns_command_modifier
;
164 /* Specifies which emacs modifier should be generated when NS receives
165 the Control modifer. May be any of the modifier lisp symbols. */
166 Lisp_Object ns_control_modifier
;
168 /* Specifies which emacs modifier should be generated when NS receives
169 the Function modifer (laptops). May be any of the modifier lisp symbols. */
170 Lisp_Object ns_function_modifier
;
172 /* Control via default 'GSFontAntiAlias' on OS X and GNUstep. */
173 Lisp_Object ns_antialias_text
;
175 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
176 the maximum font size to NOT antialias. On GNUstep there is currently
177 no way to control this behavior. */
178 float ns_antialias_threshold
;
180 /* Controls use of an undocumented CG function to do Quickdraw-style font
181 smoothing (less heavy) instead of regular Quartz smoothing. */
182 Lisp_Object ns_use_qd_smoothing
;
184 /* Used to pick up AppleHighlightColor on OS X */
185 NSString
*ns_selection_color
;
187 /* Confirm on exit. */
188 Lisp_Object ns_confirm_quit
;
190 NSArray
*ns_send_types
=0, *ns_return_types
=0, *ns_drag_types
=0;
192 /* Display variables */
193 struct ns_display_info
*x_display_list
; /* Chain of existing displays */
194 Lisp_Object ns_display_name_list
;
195 long context_menu_value
= 0;
198 NSPoint last_mouse_motion_position
;
199 static NSRect last_mouse_glyph
;
200 static unsigned
long last_mouse_movement_time
= 0;
201 static Lisp_Object last_mouse_motion_frame
;
202 static EmacsScroller
*last_mouse_scroll_bar
= nil
;
203 static
struct frame
*ns_updating_frame
;
204 static NSView
*focus_view
= NULL;
205 static int ns_window_num
=0;
207 static BOOL gsaved
= NO
;
208 BOOL ns_in_resize
= NO
;
209 static BOOL ns_fake_keydown
= NO
;
210 int ns_tmp_flags
; /* FIXME */
211 struct nsfont_info
*ns_tmp_font
; /* FIXME */
212 /*static int debug_lock = 0; */
215 /* This undocumented Quartz function controls how fonts are anti-aliased.
216 (Found from code in Mac wxWindows impl, discovered by running `nm' on
218 Mode 0 is normal anti-aliasing, mode 1 is no anti-aliasing, and mode 2 is
219 4-bit pixel-aligned anti-aliasing (the old QuickDraw standard). */
220 extern void CGContextSetFontRenderingMode
(CGContextRef cg
, int v
);
225 static BOOL send_appdefined
= YES
;
226 static NSEvent
*last_appdefined_event
= 0;
227 static NSTimer
*timed_entry
= 0;
228 static NSTimer
*fd_entry
= nil
;
229 static NSTimer
*scroll_repeat_entry
= nil
;
230 static fd_set select_readfds
, t_readfds
;
231 static
struct timeval select_timeout
;
232 static int select_nfds
;
233 static NSAutoreleasePool
*outerpool
;
234 static
struct input_event
*emacs_event
= NULL;
235 static
struct input_event
*q_event_ptr
= NULL;
236 static int n_emacs_events_pending
= 0;
237 static NSMutableArray
*ns_pending_files
, *ns_pending_service_names
,
238 *ns_pending_service_args
;
239 static BOOL inNsSelect
= 0;
241 /* Convert modifiers in a NeXTSTEP event to emacs style modifiers. */
242 #define NS_FUNCTION_KEY_MASK
0x800000
243 #define EV_MODIFIERS
(e
) \
244 ((([e modifierFlags
] & NSHelpKeyMask
) ? \
245 hyper_modifier
: 0) \
246 |
(([e modifierFlags
] & NSAlternateKeyMask
) ? \
247 parse_solitary_modifier
(ns_alternate_modifier
) : 0) \
248 |
(([e modifierFlags
] & NSShiftKeyMask
) ? \
249 shift_modifier
: 0) \
250 |
(([e modifierFlags
] & NSControlKeyMask
) ? \
251 parse_solitary_modifier
(ns_control_modifier
) : 0) \
252 |
(([e modifierFlags
] & NS_FUNCTION_KEY_MASK
) ? \
253 parse_solitary_modifier
(ns_function_modifier
) : 0) \
254 |
(([e modifierFlags
] & NSCommandKeyMask
) ? \
255 parse_solitary_modifier
(ns_command_modifier
):0))
257 #define EV_UDMODIFIERS
(e
) \
258 ((([e
type] == NSLeftMouseDown
) ? down_modifier
: 0) \
259 |
(([e
type] == NSRightMouseDown
) ? down_modifier
: 0) \
260 |
(([e
type] == NSOtherMouseDown
) ? down_modifier
: 0) \
261 |
(([e
type] == NSLeftMouseDragged
) ? down_modifier
: 0) \
262 |
(([e
type] == NSRightMouseDragged
) ? down_modifier
: 0) \
263 |
(([e
type] == NSOtherMouseDragged
) ? down_modifier
: 0) \
264 |
(([e
type] == NSLeftMouseUp
) ? up_modifier
: 0) \
265 |
(([e
type] == NSRightMouseUp
) ? up_modifier
: 0) \
266 |
(([e
type] == NSOtherMouseUp
) ? up_modifier
: 0))
268 #define EV_BUTTON
(e
) \
269 ((([e
type] == NSLeftMouseDown
) ||
([e
type] == NSLeftMouseUp
)) ?
0 : \
270 (([e
type] == NSRightMouseDown
) ||
([e
type] == NSRightMouseUp
)) ?
2 : \
271 [e buttonNumber
] - 1)
273 /* Convert the time field to a timestamp in milliseconds. */
274 #ifdef NS_IMPL_GNUSTEP
275 /* Apple says timestamp is in seconds, but GNUstep seems to be returning msec */
276 #define EV_TIMESTAMP
(e
) ([e timestamp
])
278 #define EV_TIMESTAMP
(e
) ([e timestamp
] * 1000)
279 #endif
/* not gnustep */
281 /* This is a piece of code which is common to all the event handling
282 methods. Maybe it should even be a function. */
283 #define EV_TRAILER
(e
) \
285 XSETFRAME
(emacs_event
->frame_or_window
, emacsframe
); \
286 if (e
) emacs_event
->timestamp
= EV_TIMESTAMP
(e
); \
287 n_emacs_events_pending
++; \
288 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
); \
289 EVENT_INIT
(*emacs_event
); \
290 ns_send_appdefined
(-1); \
293 void x_set_cursor_type
(struct frame
*, Lisp_Object
, Lisp_Object
);
295 /* TODO: get rid of need for these forward declarations */
296 static void ns_condemn_scroll_bars
(struct frame
*f
);
297 static void ns_judge_scroll_bars
(struct frame
*f
);
298 void x_set_frame_alpha
(struct frame
*f
);
300 /* unused variables needed for compatibility reasons */
301 int x_use_underline_position_properties
, x_underline_at_descent_line
;
302 /* FIXME: figure out what to do with underline_minimum_offset. */
305 /* ==========================================================================
309 ========================================================================== */
313 append2
(Lisp_Object list
, Lisp_Object item
)
314 /* --------------------------------------------------------------------------
315 Utility to append to a list
316 -------------------------------------------------------------------------- */
318 Lisp_Object array
[2];
320 array
[1] = Fcons
(item
, Qnil
);
321 return Fnconc
(2, &array
[0]);
327 /* --------------------------------------------------------------------------
328 Used to allow emacs to find its resources under Emacs.app
329 Called from emacs.c at startup.
330 -------------------------------------------------------------------------- */
332 NSBundle
*bundle
= [NSBundle mainBundle
];
333 NSString
*binDir
= [bundle bundlePath
], *resourceDir
= [bundle resourcePath
];
334 NSString
*resourcePath
, *resourcePaths
;
336 BOOL onWindows
= NO
; /* how do I determine this? */
337 NSString
*pathSeparator
= onWindows ? @"
;"
: @"
:"
;
338 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
340 /*NSLog (@"ns_init_paths: '%@'\n%@\n", [[NSBundle mainBundle] bundlePath], [[NSBundle mainBundle] resourcePath]); */
342 /* get bindir from base */
343 range
= [resourceDir rangeOfString
: @"Contents"
];
344 if (range.location
!= NSNotFound
)
346 binDir
= [binDir stringByAppendingPathComponent
: @"Contents"
];
348 binDir
= [binDir stringByAppendingPathComponent
: @"MacOS"
];
352 /* the following based on Andrew Choi's init_mac_osx_environment () */
353 if (!getenv ("EMACSLOADPATH"
))
355 NSArray
*paths
= [resourceDir stringsByAppendingPaths
:
356 [NSArray arrayWithObjects
:
357 @"site
-lisp"
, @"lisp"
, @"leim"
, nil
]];
358 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
360 while (resourcePath
= [pathEnum nextObject
])
362 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
365 if ([resourcePaths
length] > 0)
367 = [resourcePaths stringByAppendingString
: pathSeparator
];
369 = [resourcePaths stringByAppendingString
: resourcePath
];
372 if ([resourcePaths
length] > 0)
373 setenv
("EMACSLOADPATH"
, [resourcePaths UTF8String
], 1);
374 /*NSLog (@"loadPath: '%s'\n", resourcePaths); */
377 if (!getenv ("EMACSPATH"
))
379 NSArray
*paths
= [binDir stringsByAppendingPaths
:
380 [NSArray arrayWithObjects
: @"bin"
,
382 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
384 while (resourcePath
= [pathEnum nextObject
])
386 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
389 if ([resourcePaths
length] > 0)
391 = [resourcePaths stringByAppendingString
: pathSeparator
];
393 = [resourcePaths stringByAppendingString
: resourcePath
];
396 if ([resourcePaths
length] > 0)
397 setenv
("EMACSPATH"
, [resourcePaths UTF8String
], 1);
400 resourcePath
= [resourceDir stringByAppendingPathComponent
: @"etc"
];
401 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
405 if (!getenv ("EMACSDATA"
))
406 setenv
("EMACSDATA"
, [resourcePath UTF8String
], 1);
407 if (!getenv ("EMACSDOC"
))
408 setenv
("EMACSDOC"
, [resourcePath UTF8String
], 1);
412 if (!getenv ("INFOPATH"
))
414 resourcePath
= [resourceDir stringByAppendingPathComponent
: @"
info"
];
415 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
417 setenv
("INFOPATH"
, [[resourcePath stringByAppendingString
: @"
:"
]
419 /* Note, extra colon needed to cause merge w/later user additions. */
425 timeval_subtract
(struct timeval
*result
, struct timeval x
, struct timeval y
)
426 /* --------------------------------------------------------------------------
427 Subtract the `struct timeval' values X and Y, storing the result in RESULT.
428 Return 1 if the difference is negative, otherwise 0.
429 -------------------------------------------------------------------------- */
431 /* Perform the carry for the later subtraction by updating y.
432 This is safer because on some systems
433 the tv_sec member is unsigned. */
434 if (x.tv_usec
< y.tv_usec
)
436 int nsec
= (y.tv_usec
- x.tv_usec
) / 1000000 + 1;
437 y.tv_usec
-= 1000000 * nsec
;
440 if (x.tv_usec
- y.tv_usec
> 1000000)
442 int nsec
= (y.tv_usec
- x.tv_usec
) / 1000000;
443 y.tv_usec
+= 1000000 * nsec
;
447 /* Compute the time remaining to wait. tv_usec is certainly positive. */
448 result
->tv_sec
= x.tv_sec
- y.tv_sec
;
449 result
->tv_usec
= x.tv_usec
- y.tv_usec
;
451 /* Return indication of whether the result should be considered negative. */
452 return x.tv_sec
< y.tv_sec
;
456 ns_timeout
(int usecs
)
457 /* --------------------------------------------------------------------------
458 Blocking timer utility used by ns_ring_bell
459 -------------------------------------------------------------------------- */
461 struct timeval wakeup
;
463 EMACS_GET_TIME
(wakeup
);
465 /* Compute time to wait until, propagating carry from usecs. */
466 wakeup.tv_usec
+= usecs
;
467 wakeup.tv_sec
+= (wakeup.tv_usec
/ 1000000);
468 wakeup.tv_usec
%= 1000000;
470 /* Keep waiting until past the time wakeup. */
473 struct timeval timeout
;
475 EMACS_GET_TIME
(timeout
);
477 /* In effect, timeout = wakeup - timeout.
478 Break if result would be negative. */
479 if (timeval_subtract
(&timeout
, wakeup
, timeout
))
482 /* Try to wait that long--but we might wake up sooner. */
483 select
(0, NULL, NULL, NULL, &timeout
);
489 ns_release_object
(void
*obj
)
490 /* --------------------------------------------------------------------------
491 Release an object (callable from C)
492 -------------------------------------------------------------------------- */
499 ns_retain_object
(void
*obj
)
500 /* --------------------------------------------------------------------------
501 Retain an object (callable from C)
502 -------------------------------------------------------------------------- */
509 ns_alloc_autorelease_pool
()
510 /* --------------------------------------------------------------------------
511 Allocate a pool for temporary objects (callable from C)
512 -------------------------------------------------------------------------- */
514 return [[NSAutoreleasePool alloc
] init
];
519 ns_release_autorelease_pool
(void
*pool
)
520 /* --------------------------------------------------------------------------
521 Free a pool and temporary objects it refers to (callable from C)
522 -------------------------------------------------------------------------- */
524 ns_release_object
(pool
);
529 /* ==========================================================================
531 Focus (clipping) and screen update
533 ========================================================================== */
536 ns_resize_handle_rect
(NSWindow
*window
)
538 NSRect r
= [window frame
];
539 r.origin.x
= r.
size.width
- RESIZE_HANDLE_SIZE
;
541 r.
size.width
= r.
size.height
= RESIZE_HANDLE_SIZE
;
547 ns_update_begin
(struct frame
*f
)
548 /* --------------------------------------------------------------------------
549 Prepare for a grouped sequence of drawing calls
550 external (RIF) call; whole frame, called before update_window_begin
551 -------------------------------------------------------------------------- */
553 NSView
*view = FRAME_NS_VIEW
(f
);
554 NSTRACE
(ns_update_begin
);
556 ns_updating_frame
= f
;
559 #ifdef NS_IMPL_GNUSTEP
560 uRect
= NSMakeRect
(0, 0, 0, 0);
566 ns_update_window_begin
(struct window
*w
)
567 /* --------------------------------------------------------------------------
568 Prepare for a grouped sequence of drawing calls
569 external (RIF) call; for one window, called after update_begin
570 -------------------------------------------------------------------------- */
572 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
573 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
574 NSTRACE
(ns_update_window_begin
);
577 set_output_cursor
(&w
->cursor
);
581 if (f
== dpyinfo
->mouse_face_mouse_frame
)
583 /* Don't do highlighting for mouse motion during the update. */
584 dpyinfo
->mouse_face_defer
= 1;
586 /* If the frame needs to be redrawn,
587 simply forget about any prior mouse highlighting. */
588 if (FRAME_GARBAGED_P
(f
))
589 dpyinfo
->mouse_face_window
= Qnil
;
591 /* (further code for mouse faces ifdef'd out in other terms elided) */
599 ns_update_window_end
(struct window
*w
, int cursor_on_p
,
600 int mouse_face_overwritten_p
)
601 /* --------------------------------------------------------------------------
602 Finished a grouped sequence of drawing calls
603 external (RIF) call; for one window called before update_end
604 -------------------------------------------------------------------------- */
606 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(XFRAME
(w
->frame
));
608 /* note: this fn is nearly identical in all terms */
609 if (!w
->pseudo_window_p
)
614 display_and_set_cursor
(w
, 1,
615 output_cursor.hpos
, output_cursor.vpos
,
616 output_cursor.x
, output_cursor.y
);
618 if (draw_window_fringes
(w
, 1))
619 x_draw_vertical_border
(w
);
624 /* If a row with mouse-face was overwritten, arrange for
625 frame_up_to_date to redisplay the mouse highlight. */
626 if (mouse_face_overwritten_p
)
628 dpyinfo
->mouse_face_beg_row
= dpyinfo
->mouse_face_beg_col
= -1;
629 dpyinfo
->mouse_face_end_row
= dpyinfo
->mouse_face_end_col
= -1;
630 dpyinfo
->mouse_face_window
= Qnil
;
633 updated_window
= NULL;
634 NSTRACE
(update_window_end
);
639 ns_update_end
(struct frame
*f
)
640 /* --------------------------------------------------------------------------
641 Finished a grouped sequence of drawing calls
642 external (RIF) call; for whole frame, called after update_window_end
643 -------------------------------------------------------------------------- */
645 NSView
*view = FRAME_NS_VIEW
(f
);
647 /* if (f == FRAME_NS_DISPLAY_INFO (f)->mouse_face_mouse_frame) */
648 FRAME_NS_DISPLAY_INFO
(f
)->mouse_face_defer
= 0;
652 #ifdef NS_IMPL_GNUSTEP
653 /* trigger flush only in the rectangle we tracked as being drawn */
654 [view unlockFocusNeedsFlush
: NO
];
655 /*fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", uRect.origin.x, uRect.origin.y, uRect.size.width, uRect.size.height); */
656 [view lockFocusInRect
: uRect
];
660 [[view window
] flushWindow
];
663 ns_updating_frame
= NULL;
664 NSTRACE
(ns_update_end
);
669 ns_flush
(struct frame
*f
)
670 /* --------------------------------------------------------------------------
672 NS impl is no-op since currently we flush in ns_update_end and elsewhere
673 -------------------------------------------------------------------------- */
680 ns_focus
(struct frame
*f
, NSRect
*r
, int n
)
681 /* --------------------------------------------------------------------------
682 Internal: Focus on given frame. During small local updates this is used to
683 draw, however during large updates, ns_update_begin and ns_update_end are
684 called to wrap the whole thing, in which case these calls are stubbed out.
685 Except, on GNUstep, we accumulate the rectangle being drawn into, because
686 the back end won't do this automatically, and will just end up flushing
688 -------------------------------------------------------------------------- */
690 // NSTRACE
(ns_focus
);
691 #ifdef NS_IMPL_GNUSTEP
694 u
= NSUnionRect
(r
[0], r
[1]);
699 fprintf (stderr, "focus: %d", c++);
700 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
701 fprintf (stderr, "\n"); */
703 if (f
!= ns_updating_frame
)
705 NSView
*view = FRAME_NS_VIEW
(f
);
706 if (view != focus_view
)
708 if (focus_view
!= NULL)
710 [focus_view unlockFocus
];
711 [[focus_view window
] flushWindow
];
716 #ifdef NS_IMPL_GNUSTEP
717 r ?
[view lockFocusInRect
: u
] : [view lockFocus
];
722 /*if (view) debug_lock++; */
724 #ifdef NS_IMPL_GNUSTEP
727 /* more than one rect being drawn into */
730 [view unlockFocus
]; /* add prev rect to redraw list */
731 [view lockFocusInRect
: u
]; /* focus for draw in new rect */
736 #ifdef NS_IMPL_GNUSTEP
739 /* in batch mode, but in GNUstep must still track rectangles explicitly */
740 uRect
= (r ? NSUnionRect
(uRect
, u
) : [FRAME_NS_VIEW
(f
) visibleRect
]);
747 [[NSGraphicsContext currentContext
] saveGraphicsState
];
749 NSRectClipList
(r
, 2);
758 ns_unfocus
(struct frame
*f
)
759 /* --------------------------------------------------------------------------
760 Internal: Remove focus on given frame
761 -------------------------------------------------------------------------- */
763 // NSTRACE
(ns_unfocus
);
767 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
771 if (f
!= ns_updating_frame
)
773 if (focus_view
!= NULL)
775 [focus_view unlockFocus
];
776 [[focus_view window
] flushWindow
];
785 ns_clip_to_row
(struct window
*w
, struct glyph_row
*row
, int area
, BOOL gc
)
786 /* --------------------------------------------------------------------------
787 Internal (but parallels other terms): Focus drawing on given row
788 -------------------------------------------------------------------------- */
790 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
792 int window_x
, window_y
, window_width
;
794 window_box
(w
, area
, &window_x
, &window_y
, &window_width
, 0);
796 clip_rect.origin.x
= window_x
- FRAME_INTERNAL_BORDER_WIDTH
(f
);
797 clip_rect.origin.y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, row
->y
));
798 clip_rect.origin.y
= max (clip_rect.origin.y
, window_y
);
799 clip_rect.
size.width
= window_width
+ 2 * FRAME_INTERNAL_BORDER_WIDTH
(f
);
800 clip_rect.
size.height
= row
->visible_height
;
802 /* allow a full-height row at the top when requested
803 (used to draw fringe all the way through internal border area) */
804 if (gc
&& clip_rect.origin.y
< 5)
806 clip_rect.origin.y
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
807 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
810 /* likewise at bottom */
812 FRAME_PIXEL_HEIGHT
(f
) - (clip_rect.origin.y
+ clip_rect.
size.height
) < 5)
813 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
815 ns_focus
(f
, &clip_rect
, 1);
821 /* --------------------------------------------------------------------------
823 -------------------------------------------------------------------------- */
825 NSTRACE
(ns_ring_bell
);
828 NSAutoreleasePool
*pool
;
829 struct frame
*frame
= SELECTED_FRAME
();
833 pool
= [[NSAutoreleasePool alloc
] init
];
835 view = FRAME_NS_VIEW
(frame
);
839 NSPoint dim
= NSMakePoint
(128, 128);
842 r.origin.x
+= (r.
size.width
- dim.x
) / 2;
843 r.origin.y
+= (r.
size.height
- dim.y
) / 2;
844 r.
size.width
= dim.x
;
845 r.
size.height
= dim.y
;
846 surr
= NSInsetRect
(r
, -2, -2);
847 ns_focus
(frame
, &surr
, 1);
848 [[view window
] cacheImageInRect
: [view convertRect
: surr toView
:nil
]];
849 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
850 (FRAME_DEFAULT_FACE
(frame
)), frame
) set];
852 [[view window
] flushWindow
];
854 [[view window
] restoreCachedImage
];
855 [[view window
] flushWindow
];
869 ns_reset_terminal_modes
(struct terminal *terminal)
870 /* Externally called as hook */
872 NSTRACE
(ns_reset_terminal_modes
);
876 ns_set_terminal_modes
(struct terminal *terminal)
877 /* Externally called as hook */
879 NSTRACE
(ns_set_terminal_modes
);
884 /* ==========================================================================
886 Frame / window manager related functions
888 ========================================================================== */
892 ns_raise_frame
(struct frame
*f
)
893 /* --------------------------------------------------------------------------
894 Bring window to foreground and make it active
895 -------------------------------------------------------------------------- */
897 NSView
*view = FRAME_NS_VIEW
(f
);
900 FRAME_SAMPLE_VISIBILITY
(f
);
901 if (FRAME_VISIBLE_P
(f
))
903 [[view window
] makeKeyAndOrderFront
: NSApp
];
910 ns_lower_frame
(struct frame
*f
)
911 /* --------------------------------------------------------------------------
913 -------------------------------------------------------------------------- */
915 NSView
*view = FRAME_NS_VIEW
(f
);
918 [[view window
] orderBack
: NSApp
];
924 ns_frame_raise_lower
(struct frame
*f
, int raise
)
925 /* --------------------------------------------------------------------------
927 -------------------------------------------------------------------------- */
929 NSTRACE
(ns_frame_raise_lower
);
939 ns_frame_rehighlight
(struct frame
*frame
)
940 /* --------------------------------------------------------------------------
941 External (hook): called on things like window switching within frame
942 -------------------------------------------------------------------------- */
944 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(frame
);
945 struct frame
*old_highlight
= dpyinfo
->x_highlight_frame
;
947 NSTRACE
(ns_frame_rehighlight
);
948 if (dpyinfo
->x_focus_frame
)
950 dpyinfo
->x_highlight_frame
951 = (FRAMEP
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
952 ? XFRAME
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
953 : dpyinfo
->x_focus_frame
);
954 if (!FRAME_LIVE_P
(dpyinfo
->x_highlight_frame
))
956 FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
) = Qnil
;
957 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
;
961 dpyinfo
->x_highlight_frame
= 0;
963 if (dpyinfo
->x_highlight_frame
&&
964 dpyinfo
->x_highlight_frame
!= old_highlight
)
968 x_update_cursor
(old_highlight
, 1);
969 x_set_frame_alpha
(old_highlight
);
971 if (dpyinfo
->x_highlight_frame
)
973 x_update_cursor
(dpyinfo
->x_highlight_frame
, 1);
974 x_set_frame_alpha
(dpyinfo
->x_highlight_frame
);
981 x_make_frame_visible
(struct frame
*f
)
982 /* --------------------------------------------------------------------------
983 External: Show the window (X11 semantics)
984 -------------------------------------------------------------------------- */
986 NSTRACE
(x_make_frame_visible
);
987 /* XXX: at some points in past this was not needed, as the only place that
988 called this (frame.c:Fraise_frame ()) also called raise_lower;
989 if this ends up the case again, comment this out again. */
990 if (!FRAME_VISIBLE_P
(f
))
992 f
->async_visible
= 1;
999 x_make_frame_invisible
(struct frame
*f
)
1000 /* --------------------------------------------------------------------------
1001 External: Hide the window (X11 semantics)
1002 -------------------------------------------------------------------------- */
1004 NSView
* view = FRAME_NS_VIEW
(f
);
1005 NSTRACE
(x_make_frame_invisible
);
1007 [[view window
] orderOut
: NSApp
];
1008 f
->async_visible
= 0;
1009 f
->async_iconified
= 0;
1014 x_iconify_frame
(struct frame
*f
)
1015 /* --------------------------------------------------------------------------
1016 External: Iconify window
1017 -------------------------------------------------------------------------- */
1019 NSView
* view = FRAME_NS_VIEW
(f
);
1020 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1021 NSTRACE
(x_iconify_frame
);
1024 if (dpyinfo
->x_highlight_frame
== f
)
1025 dpyinfo
->x_highlight_frame
= 0;
1027 if ([[view window
] windowNumber
] <= 0)
1029 /* the window is still deferred. Make it very small, bring it
1030 on screen and order it out. */
1031 NSRect s
= { { 100, 100}, {0, 0} };
1033 t
= [[view window
] frame
];
1034 [[view window
] setFrame
: s display
: NO
];
1035 [[view window
] orderBack
: NSApp
];
1036 [[view window
] orderOut
: NSApp
];
1037 [[view window
] setFrame
: t display
: NO
];
1039 [[view window
] miniaturize
: NSApp
];
1044 x_destroy_window
(struct frame
*f
)
1045 /* --------------------------------------------------------------------------
1046 External: Delete the window
1047 -------------------------------------------------------------------------- */
1049 NSView
*view = FRAME_NS_VIEW
(f
);
1050 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1051 NSTRACE
(x_destroy_window
);
1054 [(EmacsView
*)view setWindowClosing
: YES
]; /* may not have been informed */
1058 free_frame_menubar
(f
);
1060 if (FRAME_FACE_CACHE
(f
))
1061 free_frame_faces
(f
);
1063 if (f
== dpyinfo
->x_focus_frame
)
1064 dpyinfo
->x_focus_frame
= 0;
1065 if (f
== dpyinfo
->x_highlight_frame
)
1066 dpyinfo
->x_highlight_frame
= 0;
1067 if (f
== dpyinfo
->mouse_face_mouse_frame
)
1069 dpyinfo
->mouse_face_beg_row
= dpyinfo
->mouse_face_beg_col
= -1;
1070 dpyinfo
->mouse_face_end_row
= dpyinfo
->mouse_face_end_col
= -1;
1071 dpyinfo
->mouse_face_window
= Qnil
;
1072 dpyinfo
->mouse_face_deferred_gc
= 0;
1073 dpyinfo
->mouse_face_mouse_frame
= 0;
1076 xfree
(f
->output_data.ns
);
1078 [[view window
] close];
1087 x_set_offset
(struct frame
*f
, int xoff
, int yoff
, int change_grav
)
1088 /* --------------------------------------------------------------------------
1089 External: Position the window
1090 -------------------------------------------------------------------------- */
1093 NSView
*view = FRAME_NS_VIEW
(f
);
1095 NSTRACE
(x_set_offset
);
1101 #ifdef NS_IMPL_GNUSTEP
1103 f
->left_pos
= 100; /* don't overlap menu */
1105 if (view != nil
&& (screen
= [[view window
] screen
]))
1106 [[view window
] setFrameTopLeftPoint
:
1107 NSMakePoint
(SCREENMAXBOUND
(f
->left_pos
),
1108 SCREENMAXBOUND
([screen frame
].
size.height
1109 - NS_TOP_POS
(f
)))];
1115 x_set_window_size
(struct frame
*f
, int change_grav
, int cols
, int rows
)
1116 /* --------------------------------------------------------------------------
1117 Adjust window pixel size based on given character grid size
1118 Impl is a bit more complex than other terms, need to do some
1119 internal clipping and also pay attention to screen constraints.
1120 -------------------------------------------------------------------------- */
1122 EmacsView
*view = FRAME_NS_VIEW
(f
);
1123 EmacsToolbar
*toolbar
= [view toolbar
];
1124 NSWindow
*window
= [view window
];
1125 NSScreen
*screen
= [window screen
];
1126 NSRect wr
= [window frame
];
1127 int tb
= FRAME_EXTERNAL_TOOL_BAR
(f
);
1128 int pixelwidth
, pixelheight
;
1129 static int oldRows
, oldCols
, oldFontWidth
, oldFontHeight
;
1131 static
struct frame
*oldF
;
1133 NSTRACE
(x_set_window_size
);
1137 && rows
== oldRows
&& cols
== oldCols
1138 && oldFontWidth
== FRAME_COLUMN_WIDTH
(f
)
1139 && oldFontHeight
== FRAME_LINE_HEIGHT
(f
)
1143 /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */
1147 check_frame_size
(f
, &rows
, &cols
);
1151 oldFontWidth
= FRAME_COLUMN_WIDTH
(f
);
1152 oldFontHeight
= FRAME_LINE_HEIGHT
(f
);
1155 f
->scroll_bar_actual_width
= NS_SCROLL_BAR_WIDTH
(f
);
1156 compute_fringe_widths
(f
, 0);
1158 pixelwidth
= FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, cols
);
1159 pixelheight
= FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, rows
);
1161 /* If we have a toolbar, take its height into account. */
1163 FRAME_NS_TOOLBAR_HEIGHT
(f
) =
1164 /* XXX: GNUstep has not yet implemented the first method below, added
1165 in Panther, however the second is incorrect under Cocoa. */
1166 #ifdef NS_IMPL_COCOA
1167 NSHeight
([window frameRectForContentRect
: NSMakeRect
(0, 0, 0, 0)])
1168 /* NOTE: previously this would generate wrong result if toolbar not
1169 yet displayed and fixing toolbar_height=32 helped, but
1170 now (200903) seems no longer needed */
1172 NSHeight
([NSWindow frameRectForContentRect
: NSMakeRect
(0, 0, 0, 0)
1173 styleMask
: [window styleMask
]])
1175 - FRAME_NS_TITLEBAR_HEIGHT
(f
);
1177 FRAME_NS_TOOLBAR_HEIGHT
(f
) = 0;
1179 wr.
size.width
= pixelwidth
+ f
->border_width
;
1180 wr.
size.height
= pixelheight
+ FRAME_NS_TITLEBAR_HEIGHT
(f
)
1181 + FRAME_NS_TOOLBAR_HEIGHT
(f
);
1183 /* constrain to screen if we can */
1186 NSSize sz
= [screen visibleFrame
].
size;
1187 NSSize ez
= { wr.
size.width
- sz.width
, wr.
size.height
- sz.height
};
1190 int cr
= ez.width
/ FRAME_COLUMN_WIDTH
(f
) + 1;
1193 wr.
size.width
-= cr
* FRAME_COLUMN_WIDTH
(f
);
1194 pixelwidth
-= cr
* FRAME_COLUMN_WIDTH
(f
);
1198 int rr
= ez.height
/ FRAME_LINE_HEIGHT
(f
) + 1;
1201 wr.
size.height
-= rr
* FRAME_LINE_HEIGHT
(f
);
1202 pixelheight
-= rr
* FRAME_LINE_HEIGHT
(f
);
1204 wr.origin.x
= f
->left_pos
;
1205 wr.origin.y
= [screen frame
].
size.height
- NS_TOP_POS
(f
)
1209 [view setRows
: rows andColumns
: cols
];
1210 [window setFrame
: wr display
: YES
];
1212 /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */
1214 /* This is a trick to compensate for Emacs' managing the scrollbar area
1215 as a fixed number of standard character columns. Instead of leaving
1216 blank space for the extra, we chopped it off above. Now for
1217 left-hand scrollbars, we shift all rendering to the left by the
1218 difference between the real width and Emacs' imagined one. For
1219 right-hand bars, don't worry about it since the extra is never used.
1220 (Obviously doesn't work for vertically split windows tho..) */
1221 NSPoint origin
= FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT
(f
)
1222 ? NSMakePoint
(FRAME_SCROLL_BAR_COLS
(f
) * FRAME_COLUMN_WIDTH
(f
)
1223 - NS_SCROLL_BAR_WIDTH
(f
), 0)
1224 : NSMakePoint
(0, 0);
1225 [view setFrame
: NSMakeRect
(0, 0, pixelwidth
, pixelheight
)];
1226 [view setBoundsOrigin
: origin
];
1228 change_frame_size
(f
, rows
, cols
, 0, 1, 0); /* pretend, delay, safe */
1229 FRAME_PIXEL_WIDTH
(f
) = pixelwidth
;
1230 FRAME_PIXEL_HEIGHT
(f
) = pixelheight
;
1231 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1233 mark_window_cursors_off
(XWINDOW
(f
->root_window
));
1234 cancel_mouse_face
(f
);
1241 /* ==========================================================================
1245 ========================================================================== */
1249 ns_lookup_indexed_color
(unsigned
long idx
, struct frame
*f
)
1251 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1252 if (idx
< 1 || idx
>= color_table
->avail
)
1254 return color_table
->colors
[idx
];
1259 ns_index_color
(NSColor
*color
, struct frame
*f
)
1261 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1265 if (!color_table
->colors
)
1267 color_table
->size = NS_COLOR_CAPACITY
;
1268 color_table
->avail
= 1; /* skip idx=0 as marker */
1270 = (NSColor
**)xmalloc
(color_table
->size * sizeof
(NSColor
*));
1271 color_table
->colors
[0] = nil
;
1272 color_table
->empty_indices
= [[NSMutableSet alloc
] init
];
1275 /* do we already have this color ? */
1278 for (i
= 1; i
< color_table
->avail
; i
++)
1280 if (color_table
->colors
[i
] && [color_table
->colors
[i
] isEqual: color
])
1282 [color_table
->colors
[i
] retain
];
1288 if ([color_table
->empty_indices count
] > 0)
1290 index
= [color_table
->empty_indices anyObject
];
1291 [color_table
->empty_indices removeObject
: index
];
1292 idx
= [index unsignedIntValue
];
1296 if (color_table
->avail
== color_table
->size)
1298 color_table
->size += NS_COLOR_CAPACITY
;
1300 = (NSColor
**)xrealloc
(color_table
->colors
,
1301 color_table
->size * sizeof
(NSColor
*));
1303 idx
= color_table
->avail
++;
1306 color_table
->colors
[idx
] = color
;
1308 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1314 ns_free_indexed_color
(unsigned
long idx
, struct frame
*f
)
1316 struct ns_color_table
*color_table
;
1323 color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1325 if (idx
<= 0 || idx
>= color_table
->size) {
1326 message1
("ns_free_indexed_color
: Color index out of range.
\n"
);
1330 index
= [NSNumber numberWithUnsignedInt
: idx
];
1331 if ([color_table
->empty_indices containsObject
: index
]) {
1332 message1
("ns_free_indexed_color
: attempt to free already freed color.
\n"
);
1336 color
= color_table
->colors
[idx
];
1338 color_table
->colors
[idx
] = nil
;
1339 [color_table
->empty_indices addObject
: [NSNumber numberWithUnsignedInt
: idx
]];
1340 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1345 ns_get_color
(const
char *name
, NSColor
**col
)
1346 /* --------------------------------------------------------------------------
1348 /* --------------------------------------------------------------------------
1349 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1350 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1351 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1354 static
char hex
[20];
1356 float r
= -1.0, g
, b
;
1357 NSString
*nsname
= [NSString stringWithUTF8String
: name
];
1359 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1362 if ([nsname isEqualToString
: @"ns_selection_color"
])
1364 nsname
= ns_selection_color
;
1365 name
= [ns_selection_color UTF8String
];
1368 /* First, check for some sort of numeric specification. */
1371 if (name
[0] == '0' || name
[0] == '1' || name
[0] == '.') /* RGB decimal */
1373 NSScanner
*scanner
= [NSScanner scannerWithString
: nsname
];
1374 [scanner scanFloat
: &r
];
1375 [scanner scanFloat
: &g
];
1376 [scanner scanFloat
: &b
];
1378 else if (!strncmp
(name
, "rgb
:"
, 4)) /* A newer X11 format -- rgb:r/g/b */
1380 strcpy
(hex
, name
+ 4);
1381 scaling
= (strlen
(hex
) - 2) / 4;
1383 else if (name
[0] == '#') /* An old X11 format; convert to newer */
1385 int len
= (strlen
(name
) - 1);
1386 int start
= (len
% 3 == 0) ? 1 : len / 4 + 1;
1388 scaling
= strlen
(name
+start
) / 3;
1389 for (i
=0; i
<3; i
++) {
1390 strncpy
(hex
+ i
* (scaling
+ 1), name
+ start
+ i
* scaling
, scaling
);
1391 hex
[(i
+1) * (scaling
+ 1) - 1] = '/';
1393 hex
[3 * (scaling
+ 1) - 1] = '\0';
1399 float fscale
= scaling
== 4 ?
65535.0 : (scaling
== 2 ?
255.0 : 15.0);
1400 if (sscanf (hex
, "
%x/%x/%x", &rr, &gg, &bb))
1410 *col
= [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: 1.0];
1415 /* Otherwise, color is expected to be from a list */
1417 NSEnumerator
*lenum
, *cenum
;
1421 #ifdef NS_IMPL_GNUSTEP
1422 /* XXX: who is wrong, the requestor or the implementation? */
1423 if ([nsname compare
: @"Highlight" options
: NSCaseInsensitiveSearch
]
1425 nsname
= @"highlightColor"
;
1428 lenum
= [[NSColorList availableColorLists
] objectEnumerator
];
1429 while ( (clist
= [lenum nextObject
]) && new
== nil
)
1431 cenum
= [[clist allKeys
] objectEnumerator
];
1432 while ( (name
= [cenum nextObject
]) && new
== nil
)
1434 if ([name compare
: nsname
1435 options
: NSCaseInsensitiveSearch
] == NSOrderedSame
)
1436 new
= [clist colorWithKey
: name
];
1442 *col
= [new colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
];
1449 ns_get_color_default
(const
char *name
, NSColor
*dflt
)
1450 /* --------------------------------------------------------------------------
1451 Parse a color or use a default value
1452 -------------------------------------------------------------------------- */
1456 if (ns_get_color
(name
, &col
))
1464 ns_lisp_to_color
(Lisp_Object color
, NSColor
**col
)
1465 /* --------------------------------------------------------------------------
1466 Convert a Lisp string object to a NS color
1467 -------------------------------------------------------------------------- */
1469 NSTRACE
(ns_lisp_to_color
);
1470 if (STRINGP
(color
))
1471 return ns_get_color
(SDATA
(color
), col
);
1472 else if (SYMBOLP
(color
))
1473 return ns_get_color
(SDATA
(SYMBOL_NAME
(color
)), col
);
1479 ns_color_to_lisp
(NSColor
*col
)
1480 /* --------------------------------------------------------------------------
1481 Convert a color to a lisp string with the RGB equivalent
1482 -------------------------------------------------------------------------- */
1484 float red
, green
, blue
, alpha
, gray;
1487 NSTRACE
(ns_color_to_lisp
);
1490 if ([[col colorSpaceName
] isEqualToString
: NSNamedColorSpace
])
1492 if ((str
=[[col colorNameComponent
] UTF8String
]))
1495 return build_string
((char *)str
);
1498 [[col colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
]
1499 getRed
: &red green
: &green blue
: &blue alpha
: &alpha
];
1500 if (red
==green
&& red
==blue
)
1502 [[col colorUsingColorSpaceName
: NSCalibratedWhiteColorSpace
]
1503 getWhite
: &gray alpha
: &alpha
];
1504 snprintf
(buf
, sizeof
(buf
), "#
%02.2lx%02.2lx%02.2lx",
1505 lrint
(gray * 0xff), lrint
(gray * 0xff), lrint
(gray * 0xff));
1507 return build_string
(buf
);
1510 snprintf
(buf
, sizeof
(buf
), "#
%02.2lx%02.2lx%02.2lx",
1511 lrint
(red
*0xff), lrint
(green
*0xff), lrint
(blue
*0xff));
1514 return build_string
(buf
);
1519 ns_query_color
(void
*col
, XColor
*color_def
, int setPixel
)
1520 /* --------------------------------------------------------------------------
1521 Get ARGB values out of NSColor col and put them into color_def.
1522 If setPixel, set the pixel to a concatenated version.
1523 and set color_def pixel to the resulting index.
1524 -------------------------------------------------------------------------- */
1528 [((NSColor
*)col
) getRed
: &r green
: &g blue
: &b alpha
: &a
];
1529 color_def
->red
= r
* 65535;
1530 color_def
->green
= g
* 65535;
1531 color_def
->blue
= b
* 65535;
1533 if (setPixel
== YES
)
1535 = ARGB_TO_ULONG
((int
)(a
*255),
1536 (int
)(r
*255), (int
)(g
*255), (int
)(b
*255));
1541 ns_defined_color
(struct frame
*f
, char *name
, XColor
*color_def
, int alloc
,
1543 /* --------------------------------------------------------------------------
1544 Return 1 if named color found, and set color_def rgb accordingly.
1545 If makeIndex and alloc are nonzero put the color in the color_table,
1546 and set color_def pixel to the resulting index.
1547 If makeIndex is zero, set color_def pixel to ARGB.
1548 Return 0 if not found
1549 -------------------------------------------------------------------------- */
1552 int notFound
= ns_get_color
(name
, &temp
);
1554 NSTRACE
(ns_defined_color
);
1559 if (makeIndex
&& alloc
)
1560 color_def
->pixel
= ns_index_color
(temp
, f
); /* [temp retain]; */
1562 ns_query_color
(temp
, color_def
, !makeIndex
);
1569 ns_get_rgb_color
(struct frame
*f
, float r
, float g
, float b
, float a
)
1570 /* --------------------------------------------------------------------------
1571 return an autoreleased RGB color
1572 -------------------------------------------------------------------------- */
1574 /*static int c = 1; fprintf (stderr, "color request %d\n", c++); */
1575 if (r
< 0.0) r
= 0.0;
1576 else if (r
> 1.0) r
= 1.0;
1577 if (g
< 0.0) g
= 0.0;
1578 else if (g
> 1.0) g
= 1.0;
1579 if (b
< 0.0) b
= 0.0;
1580 else if (b
> 1.0) b
= 1.0;
1581 if (a
< 0.0) a
= 0.0;
1582 else if (a
> 1.0) a
= 1.0;
1583 return (unsigned
long) ns_index_color
(
1584 [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: a
], f
);
1589 x_set_frame_alpha
(struct frame
*f
)
1590 /* --------------------------------------------------------------------------
1591 change the entire-frame transparency
1592 -------------------------------------------------------------------------- */
1594 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1595 EmacsView
*view = FRAME_NS_VIEW
(f
);
1597 double alpha_min
= 1.0;
1599 if (dpyinfo
->x_highlight_frame
== f
)
1600 alpha
= f
->alpha
[0];
1602 alpha
= f
->alpha
[1];
1604 if (FLOATP
(Vframe_alpha_lower_limit
))
1605 alpha_min
= XFLOAT_DATA
(Vframe_alpha_lower_limit
);
1606 else if (INTEGERP
(Vframe_alpha_lower_limit
))
1607 alpha_min
= (XINT
(Vframe_alpha_lower_limit
)) / 100.0;
1611 else if (1.0 < alpha
)
1613 else if (0.0 <= alpha
&& alpha
< alpha_min
&& alpha_min
<= 1.0)
1616 #ifdef NS_IMPL_COCOA
1617 [[view window
] setAlphaValue
: alpha
];
1622 /* ==========================================================================
1626 ========================================================================== */
1630 x_set_mouse_pixel_position
(struct frame
*f
, int pix_x
, int pix_y
)
1631 /* --------------------------------------------------------------------------
1632 Programmatically reposition mouse pointer in pixel coordinates
1633 -------------------------------------------------------------------------- */
1635 NSTRACE
(x_set_mouse_pixel_position
);
1638 /* FIXME: this does not work, and what about GNUstep? */
1639 #ifdef NS_IMPL_COCOA
1640 [FRAME_NS_VIEW
(f
) lockFocus
];
1641 PSsetmouse
((float
)pix_x
, (float
)pix_y
);
1642 [FRAME_NS_VIEW
(f
) unlockFocus
];
1649 x_set_mouse_position
(struct frame
*f
, int h
, int v
)
1650 /* --------------------------------------------------------------------------
1651 Programmatically reposition mouse pointer in character coordinates
1652 -------------------------------------------------------------------------- */
1656 pix_x
= FRAME_COL_TO_PIXEL_X
(f
, h
) + FRAME_COLUMN_WIDTH
(f
) / 2;
1657 pix_y
= FRAME_LINE_TO_PIXEL_Y
(f
, v
) + FRAME_LINE_HEIGHT
(f
) / 2;
1659 if (pix_x
< 0) pix_x
= 0;
1660 if (pix_x
> FRAME_PIXEL_WIDTH
(f
)) pix_x
= FRAME_PIXEL_WIDTH
(f
);
1662 if (pix_y
< 0) pix_y
= 0;
1663 if (pix_y
> FRAME_PIXEL_HEIGHT
(f
)) pix_y
= FRAME_PIXEL_HEIGHT
(f
);
1665 x_set_mouse_pixel_position
(f
, pix_x
, pix_y
);
1670 note_mouse_movement
(struct frame
*frame
, float x
, float y
)
1671 /* ------------------------------------------------------------------------
1672 Called by EmacsView on mouseMovement events. Passes on
1673 to emacs mainstream code if we moved off of a rect of interest
1674 known as last_mouse_glyph.
1675 ------------------------------------------------------------------------ */
1677 // NSTRACE
(note_mouse_movement
);
1679 XSETFRAME
(last_mouse_motion_frame
, frame
);
1681 /* Note, this doesn't get called for enter/leave, since we don't have a
1682 position. Those are taken care of in the corresponding NSView methods. */
1684 /* has movement gone beyond last rect we were tracking? */
1685 if (x
< last_mouse_glyph.origin.x ||
1686 x
>= (last_mouse_glyph.origin.x
+ last_mouse_glyph.
size.width
) ||
1687 y
< last_mouse_glyph.origin.y ||
1688 y
>= (last_mouse_glyph.origin.y
+ last_mouse_glyph.
size.height
))
1690 ns_update_begin
(frame
);
1691 frame
->mouse_moved
= 1;
1692 note_mouse_highlight
(frame
, x
, y
);
1693 remember_mouse_glyph
(frame
, x
, y
, &last_mouse_glyph
);
1694 ns_update_end
(frame
);
1703 ns_mouse_position
(struct frame
**fp
, int insist
, Lisp_Object
*bar_window
,
1704 enum scroll_bar_part
*part
, Lisp_Object
*x
, Lisp_Object
*y
,
1705 unsigned
long *time
)
1706 /* --------------------------------------------------------------------------
1707 External (hook): inform emacs about mouse position and hit parts.
1708 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1709 x & y should be position in the scrollbar (the whole bar, not the handle)
1710 and length of scrollbar respectively
1711 -------------------------------------------------------------------------- */
1716 Lisp_Object frame
, tail
;
1718 struct ns_display_info
*dpyinfo
;
1720 NSTRACE
(ns_mouse_position
);
1724 fprintf (stderr
, "Warning
: ns_mouse_position
() called with
null *fp.
\n"
);
1728 dpyinfo
= FRAME_NS_DISPLAY_INFO
(*fp
);
1732 if (last_mouse_scroll_bar
!= nil
&& insist
== 0)
1734 /* TODO: we do not use this path at the moment because drag events will
1735 go directly to the EmacsScroller. Leaving code in for now. */
1736 [last_mouse_scroll_bar getMouseMotionPart
: (int
*)part window
: bar_window
1738 if (time
) *time
= last_mouse_movement_time
;
1739 last_mouse_scroll_bar
= nil
;
1743 /* Clear the mouse-moved flag for every frame on this display. */
1744 FOR_EACH_FRAME
(tail
, frame
)
1745 if (FRAME_NS_P
(XFRAME
(frame
))
1746 && FRAME_NS_DISPLAY
(XFRAME
(frame
)) == FRAME_NS_DISPLAY
(*fp
))
1747 XFRAME
(frame
)->mouse_moved
= 0;
1749 last_mouse_scroll_bar
= nil
;
1750 if (last_mouse_frame
&& FRAME_LIVE_P
(last_mouse_frame
))
1751 f
= last_mouse_frame
;
1753 f
= dpyinfo
->x_focus_frame ? dpyinfo
->x_focus_frame
1754 : SELECTED_FRAME
();
1756 if (f
&& f
->output_data.ns
) /* TODO: 2nd check no longer needed? */
1758 view = FRAME_NS_VIEW
(*fp
);
1760 position
= [[view window
] mouseLocationOutsideOfEventStream
];
1761 position
= [view convertPoint
: position fromView
: nil
];
1762 remember_mouse_glyph
(f
, position.x
, position.y
, &last_mouse_glyph
);
1763 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1765 if (bar_window
) *bar_window
= Qnil
;
1766 if (part
) *part
= 0; /*scroll_bar_handle; */
1768 if (x
) XSETINT
(*x
, lrint
(position.x
));
1769 if (y
) XSETINT
(*y
, lrint
(position.y
));
1770 if (time
) *time
= last_mouse_movement_time
;
1780 ns_frame_up_to_date
(struct frame
*f
)
1781 /* --------------------------------------------------------------------------
1782 External (hook): Fix up mouse highlighting right after a full update.
1783 Some highlighting was deferred if GC was happening during
1784 note_mouse_highlight (), while other highlighting was deferred for update.
1785 -------------------------------------------------------------------------- */
1787 NSTRACE
(ns_frame_up_to_date
);
1791 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1792 if ((dpyinfo
->mouse_face_deferred_gc||f
==dpyinfo
->mouse_face_mouse_frame
)
1793 /*&& dpyinfo->mouse_face_mouse_frame*/)
1797 if (dpyinfo
->mouse_face_mouse_frame
)
1798 note_mouse_highlight
(dpyinfo
->mouse_face_mouse_frame
,
1799 dpyinfo
->mouse_face_mouse_x
,
1800 dpyinfo
->mouse_face_mouse_y
);
1801 dpyinfo
->mouse_face_deferred_gc
= 0;
1810 ns_define_frame_cursor
(struct frame
*f
, Cursor cursor
)
1811 /* --------------------------------------------------------------------------
1812 External (RIF): set frame mouse pointer type.
1813 -------------------------------------------------------------------------- */
1815 NSTRACE
(ns_define_frame_cursor
);
1816 if (FRAME_POINTER_TYPE
(f
) != cursor
)
1818 EmacsView
*view = FRAME_NS_VIEW
(f
);
1819 FRAME_POINTER_TYPE
(f
) = cursor
;
1820 [[view window
] invalidateCursorRectsForView
: view];
1826 /* ==========================================================================
1830 ========================================================================== */
1834 ns_convert_key
(unsigned code
)
1835 /* --------------------------------------------------------------------------
1836 Internal call used by NSView-keyDown.
1837 -------------------------------------------------------------------------- */
1839 const unsigned last_keysym
= (sizeof
(convert_ns_to_X_keysym
)
1840 / sizeof
(convert_ns_to_X_keysym
[0]));
1842 /* An array would be faster, but less easy to read. */
1843 for (keysym
= 0; keysym
< last_keysym
; keysym
+= 2)
1844 if (code
== convert_ns_to_X_keysym
[keysym
])
1845 return 0xFF00 | convert_ns_to_X_keysym
[keysym
+1];
1847 /* if decide to use keyCode and Carbon table, use this line:
1848 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
1853 x_get_keysym_name
(int keysym
)
1854 /* --------------------------------------------------------------------------
1855 Called by keyboard.c. Not sure if the return val is important, except
1857 -------------------------------------------------------------------------- */
1859 static
char value
[16];
1860 NSTRACE
(x_get_keysym_name
);
1861 sprintf (value
, "
%d", keysym);
1867 /* ==========================================================================
1869 Block drawing operations
1871 ========================================================================== */
1875 ns_redraw_scroll_bars
(struct frame
*f
)
1879 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
1880 NSTRACE
(ns_judge_scroll_bars
);
1881 for (i
=[subviews count
]-1; i
>= 0; i
--)
1883 view = [subviews objectAtIndex
: i
];
1884 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
1891 ns_clear_frame
(struct frame
*f
)
1892 /* --------------------------------------------------------------------------
1893 External (hook): Erase the entire frame
1894 -------------------------------------------------------------------------- */
1896 NSView
*view = FRAME_NS_VIEW
(f
);
1899 NSTRACE
(ns_clear_frame
);
1903 /* comes on initial frame because we have
1904 after-make-frame-functions = select-frame */
1905 if (!FRAME_DEFAULT_FACE
(f
))
1908 mark_window_cursors_off
(XWINDOW
(FRAME_ROOT_WINDOW
(f
)));
1910 output_cursor.hpos
= output_cursor.vpos
= 0;
1911 output_cursor.x
= -1;
1916 ns_focus
(f
, &r
, 1);
1917 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(FRAME_DEFAULT_FACE
(f
)), f
) set];
1921 #ifdef NS_IMPL_COCOA
1922 [[view window
] display
]; /* redraw resize handle */
1925 /* as of 2006/11 or so this is now needed */
1926 ns_redraw_scroll_bars
(f
);
1932 ns_clear_frame_area
(struct frame
*f
, int x
, int y
, int width
, int height
)
1933 /* --------------------------------------------------------------------------
1934 External (RIF): Clear section of frame
1935 -------------------------------------------------------------------------- */
1937 NSRect r
= NSMakeRect
(x
, y
, width
, height
);
1938 NSView
*view = FRAME_NS_VIEW
(f
);
1939 struct face
*face
= FRAME_DEFAULT_FACE
(f
);
1944 NSTRACE
(ns_clear_frame_area
);
1946 r
= NSIntersectionRect
(r
, [view frame
]);
1947 ns_focus
(f
, &r
, 1);
1948 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), f
) set];
1950 #ifdef NS_IMPL_COCOA
1952 /* clip out the resize handle */
1953 NSWindow
*window
= [FRAME_NS_VIEW
(f
) window
];
1955 = [view convertRect
: ns_resize_handle_rect
(window
) fromView
: nil
];
1957 ir
= NSIntersectionRect
(r
, ir
);
1958 if (NSIsEmptyRect
(ir
))
1964 #ifdef NS_IMPL_COCOA
1968 NSRect r1
= r
, r2
= r
; /* upper and lower non-intersecting */
1969 r1.
size.height
-= ir.
size.height
;
1970 r2.origin.y
+= r1.
size.height
;
1971 r2.
size.width
-= ir.
size.width
;
1972 r2.
size.height
= ir.
size.height
;
1985 ns_scroll_run
(struct window
*w
, struct run
*run
)
1986 /* --------------------------------------------------------------------------
1987 External (RIF): Insert or delete n lines at line vpos
1988 -------------------------------------------------------------------------- */
1990 struct frame
*f
= XFRAME
(w
->frame
);
1991 int x
, y
, width
, height
, from_y
, to_y
, bottom_y
;
1993 NSTRACE
(ns_scroll_run
);
1995 /* begin copy from other terms */
1996 /* Get frame-relative bounding box of the text display area of W,
1997 without mode lines. Include in this box the left and right
1999 window_box
(w
, -1, &x
, &y
, &width
, &height
);
2001 from_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->current_y
);
2002 to_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->desired_y
);
2003 bottom_y
= y
+ height
;
2007 /* Scrolling up. Make sure we don't copy part of the mode
2008 line at the bottom. */
2009 if (from_y
+ run
->height
> bottom_y
)
2010 height
= bottom_y
- from_y
;
2012 height
= run
->height
;
2016 /* Scolling down. Make sure we don't copy over the mode line.
2018 if (to_y
+ run
->height
> bottom_y
)
2019 height
= bottom_y
- to_y
;
2021 height
= run
->height
;
2023 /* end copy from other terms */
2034 NSRect srcRect
= NSMakeRect
(x
, from_y
, width
, height
);
2035 NSRect dstRect
= NSMakeRect
(x
, to_y
, width
, height
);
2036 NSPoint dstOrigin
= NSMakePoint
(x
, to_y
);
2038 ns_focus
(f
, &dstRect
, 1);
2039 NSCopyBits
(0, srcRect
, dstOrigin
);
2048 ns_after_update_window_line
(struct glyph_row
*desired_row
)
2049 /* --------------------------------------------------------------------------
2050 External (RIF): preparatory to fringe update after text was updated
2051 -------------------------------------------------------------------------- */
2053 struct window
*w
= updated_window
;
2057 NSTRACE
(ns_after_update_window_line
);
2059 /* begin copy from other terms */
2062 if (!desired_row
->mode_line_p
&& !w
->pseudo_window_p
)
2063 desired_row
->redraw_fringe_bitmaps_p
= 1;
2065 /* When a window has disappeared, make sure that no rest of
2066 full-width rows stays visible in the internal border.
2067 Under NS this is drawn inside the fringes. */
2068 if (windows_or_buffers_changed
2069 && (f
= XFRAME
(w
->frame
),
2070 width
= FRAME_INTERNAL_BORDER_WIDTH
(f
),
2072 && (height
= desired_row
->visible_height
,
2075 int y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, desired_row
->y
));
2077 /* Internal border is drawn below the tool bar. */
2078 if (WINDOWP
(f
->tool_bar_window
)
2079 && w
== XWINDOW
(f
->tool_bar_window
))
2081 /* end copy from other terms */
2084 if (!desired_row
->full_width_p
)
2086 int x1
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2087 + WINDOW_LEFT_FRINGE_WIDTH
(w
);
2088 int x2
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2089 + FRAME_PIXEL_WIDTH
(f
) - NS_SCROLL_BAR_WIDTH
(f
)
2090 - WINDOW_RIGHT_FRINGE_WIDTH
(w
)
2091 - FRAME_INTERNAL_BORDER_WIDTH
(f
);
2092 ns_clear_frame_area
(f
, x1
, y
, width
, height
);
2093 ns_clear_frame_area
(f
, x2
, y
, width
, height
);
2101 ns_shift_glyphs_for_insert
(struct frame
*f
,
2102 int x
, int y
, int width
, int height
,
2104 /* --------------------------------------------------------------------------
2105 External (RIF): copy an area horizontally, don't worry about clearing src
2106 -------------------------------------------------------------------------- */
2108 NSRect srcRect
= NSMakeRect
(x
, y
, width
, height
);
2109 NSRect dstRect
= NSMakeRect
(x
+shift_by
, y
, width
, height
);
2110 NSPoint dstOrigin
= dstRect.origin
;
2112 NSTRACE
(ns_shift_glyphs_for_insert
);
2114 ns_focus
(f
, &dstRect
, 1);
2115 NSCopyBits
(0, srcRect
, dstOrigin
);
2121 /* ==========================================================================
2123 Character encoding and metrics
2125 ========================================================================== */
2129 ns_compute_glyph_string_overhangs
(struct glyph_string
*s
)
2130 /* --------------------------------------------------------------------------
2131 External (RIF); compute left/right overhang of whole string and set in s
2132 -------------------------------------------------------------------------- */
2134 struct face
*face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2135 struct font
*font
= s
->font
; /*face->font; */
2139 struct font_metrics metrics
;
2140 unsigned int codes
[2];
2141 codes
[0] = *(s
->char2b
);
2142 codes
[1] = *(s
->char2b
+ s
->nchars
- 1);
2144 font
->driver
->text_extents
(font
, codes
, 2, &metrics
);
2145 s
->left_overhang
= -metrics.lbearing
;
2147 = metrics.rbearing
> metrics.width
2148 ? metrics.rbearing
- metrics.width
: 0;
2152 s
->left_overhang
= 0;
2153 s
->right_overhang
= ((struct nsfont_info
*)font
)->ital ?
2154 FONT_HEIGHT
(font
) * 0.2 : 0;
2160 /* ==========================================================================
2162 Fringe and cursor drawing
2164 ========================================================================== */
2167 extern int max_used_fringe_bitmap
;
2169 ns_draw_fringe_bitmap
(struct window
*w
, struct glyph_row
*row
,
2170 struct draw_fringe_bitmap_params
*p
)
2171 /* --------------------------------------------------------------------------
2172 External (RIF); fringe-related
2173 -------------------------------------------------------------------------- */
2175 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2176 struct face
*face
= p
->face
;
2178 static EmacsImage
**bimgs
= NULL;
2179 static int nBimgs
= 0;
2180 /* NS-specific: move internal border inside fringe */
2181 int x
= p
->bx
< 0 ? p
->x
: p
->bx
;
2182 int wd
= p
->bx
< 0 ? p
->wd
: p
->nx
;
2183 BOOL fringeOnVeryLeft
2184 = x
- WINDOW_LEFT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
)
2185 - FRAME_INTERNAL_BORDER_WIDTH
(f
) < 10;
2186 BOOL fringeOnVeryRight
2187 = FRAME_PIXEL_WIDTH
(f
) - x
- wd
- FRAME_INTERNAL_BORDER_WIDTH
(f
)
2188 - WINDOW_RIGHT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
) < 10;
2189 int xAdjust
= FRAME_INTERNAL_BORDER_WIDTH
(f
) *
2190 (fringeOnVeryLeft ?
-1 : (fringeOnVeryRight ?
1 : 0));
2192 /* grow bimgs if needed */
2193 if (nBimgs
< max_used_fringe_bitmap
)
2195 EmacsImage
**newBimgs
2196 = xmalloc
(max_used_fringe_bitmap
* sizeof
(EmacsImage
*));
2197 bzero
(newBimgs
, max_used_fringe_bitmap
* sizeof
(EmacsImage
*));
2201 bcopy
(bimgs
, newBimgs
, nBimgs
* sizeof
(EmacsImage
*));
2206 nBimgs
= max_used_fringe_bitmap
;
2209 /* Must clip because of partially visible lines. */
2210 rowY
= WINDOW_TO_FRAME_PIXEL_Y
(w
, row
->y
);
2213 /* Adjust position of "bottom aligned" bitmap on partially
2214 visible last row. */
2216 int oldVH
= row
->visible_height
;
2217 row
->visible_height
= p
->h
;
2218 row
->y
-= rowY
- p
->y
;
2219 ns_clip_to_row
(w
, row
, -1, NO
);
2221 row
->visible_height
= oldVH
;
2224 ns_clip_to_row
(w
, row
, -1, YES
);
2226 if (p
->bx
>= 0 && !p
->overlay_p
)
2228 int yAdjust
= rowY
- FRAME_INTERNAL_BORDER_WIDTH
(f
) < 5 ?
2229 -FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0;
2230 int yIncr
= FRAME_PIXEL_HEIGHT
(f
) - (p
->by
+yAdjust
+ p
->ny
) < 5 ?
2231 FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0;
2233 yIncr
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
2234 NSRect r
= NSMakeRect
(p
->bx
+xAdjust
, p
->by
+yAdjust
, p
->nx
, p
->ny
+yIncr
);
2236 [ns_lookup_indexed_color
(face
->background
, f
) set];
2242 NSRect r
= NSMakeRect
(p
->x
+xAdjust
, p
->y
, p
->wd
, p
->h
);
2243 NSPoint pt
= r.origin
;
2244 EmacsImage
*img
= bimgs
[p
->which - 1];
2248 unsigned short
*bits
= p
->bits
+ p
->dh
;
2249 int len
= 8 * p
->h
/8;
2251 unsigned
char *cbits
= xmalloc
(len
);
2253 for (i
=0; i
<len
; i
++)
2254 cbits
[i
] = ~
(bits
[i
] & 0xff);
2255 img
= [[EmacsImage alloc
] initFromXBM
: cbits width
: 8 height
: p
->h
2257 bimgs
[p
->which - 1] = img
;
2262 /* Since we composite the bitmap instead of just blitting it, we need
2263 to erase the whole background. */
2264 [ns_lookup_indexed_color
(face
->background
, f
) set];
2267 [img setXBMColor
: ns_lookup_indexed_color
(face
->foreground
, f
)];
2268 [img compositeToPoint
: pt operation
: NSCompositeSourceOver
];
2275 ns_draw_window_cursor
(struct window
*w
, struct glyph_row
*glyph_row
,
2276 int x
, int y
, int cursor_type
, int cursor_width
,
2277 int on_p
, int active_p
)
2278 /* --------------------------------------------------------------------------
2279 External call (RIF): draw cursor
2280 (modeled after x_draw_window_cursor
2281 FIXME: cursor_width is effectively bogus -- it sometimes gets set
2282 in xdisp.c set_frame_cursor_types, sometimes left uninitialized;
2283 DON'T USE IT (no other terms do)
2284 -------------------------------------------------------------------------- */
2288 struct frame
*f
= WINDOW_XFRAME
(w
);
2289 struct glyph
*phys_cursor_glyph
;
2292 NSTRACE
(dumpcursor
);
2293 //fprintf(stderr
, "drawcursor
(%d,%d) activep = %d\tonp = %d\tc_type = %d\twidth = %d\n",x,y, active_p,on_p,cursor_type,cursor_width);
2298 w
->phys_cursor_type
= cursor_type
;
2299 w
->phys_cursor_on_p
= on_p
;
2301 if (cursor_type
== NO_CURSOR
)
2303 w
->phys_cursor_width
= 0;
2307 if ((phys_cursor_glyph
= get_phys_cursor_glyph
(w
)) == NULL)
2309 if (glyph_row
->exact_window_width_line_p
2310 && w
->phys_cursor.hpos
>= glyph_row
->used
[TEXT_AREA
])
2312 glyph_row
->cursor_in_fringe_p
= 1;
2313 draw_fringe_bitmap
(w
, glyph_row
, 0);
2318 get_phys_cursor_geometry
(w
, glyph_row
, phys_cursor_glyph
, &fx
, &fy
, &h
);
2320 r.origin.x
= fx
, r.origin.y
= fy
;
2322 r.
size.width
= w
->phys_cursor_width
;
2324 /* FIXME: if we overwrite the internal border area, it does not get erased;
2325 fix by truncating cursor, but better would be to erase properly */
2326 overspill
= r.origin.x
+ r.
size.width
-
2327 WINDOW_TEXT_TO_FRAME_PIXEL_X
(w
, WINDOW_BOX_RIGHT_EDGE_X
(w
)
2328 - WINDOW_TOTAL_FRINGE_WIDTH
(w
) - FRAME_INTERNAL_BORDER_WIDTH
(f
));
2330 r.
size.width
-= overspill
;
2332 /* TODO: only needed in rare cases with last-resort font in HELLO..
2333 should we do this more efficiently? */
2334 ns_clip_to_row
(w
, glyph_row
, -1, NO
); /* do ns_focus(f, &r, 1); if remove */
2335 [FRAME_CURSOR_COLOR
(f
) set];
2337 #ifdef NS_IMPL_COCOA
2338 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2339 atomic. Cleaner ways of doing this should be investigated.
2340 One way would be to set a global variable DRAWING_CURSOR
2341 when making the call to draw_phys..(), don't focus in that
2342 case, then move the ns_unfocus() here after that call. */
2343 NSDisableScreenUpdates
();
2346 switch (cursor_type
)
2350 case FILLED_BOX_CURSOR
:
2353 case HOLLOW_BOX_CURSOR
:
2355 [FRAME_BACKGROUND_COLOR
(f
) set];
2356 NSRectFill
(NSInsetRect
(r
, 1, 1));
2357 [FRAME_CURSOR_COLOR
(f
) set];
2361 s.origin.y
+= lrint
(0.75 * s.
size.height
);
2362 s.
size.height
= lrint
(s.
size.height
* 0.25);
2367 s.
size.width
= min (cursor_width
, 2); //FIXME
(see above
)
2373 /* draw the character under the cursor */
2374 if (cursor_type
!= NO_CURSOR
)
2375 draw_phys_cursor_glyph
(w
, glyph_row
, DRAW_CURSOR
);
2377 #ifdef NS_IMPL_COCOA
2378 NSEnableScreenUpdates
();
2385 ns_draw_vertical_window_border
(struct window
*w
, int x
, int y0
, int y1
)
2386 /* --------------------------------------------------------------------------
2387 External (RIF): Draw a vertical line.
2388 -------------------------------------------------------------------------- */
2390 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2392 NSRect r
= NSMakeRect
(x
, y0
, 1, y1
-y0
);
2394 NSTRACE
(ns_draw_vertical_window_border
);
2396 face
= FACE_FROM_ID
(f
, VERTICAL_BORDER_FACE_ID
);
2398 [ns_lookup_indexed_color
(face
->foreground
, f
) set];
2400 ns_focus
(f
, &r
, 1);
2407 show_hourglass
(struct atimer
*timer
)
2409 if (hourglass_shown_p
)
2414 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2416 hourglass_shown_p
= 1;
2424 if (!hourglass_shown_p
)
2429 /* TODO: remove NSProgressIndicator from all frames */
2431 hourglass_shown_p
= 0;
2437 /* ==========================================================================
2439 Glyph drawing operations
2441 ========================================================================== */
2444 static inline NSRect
2445 ns_fix_rect_ibw
(NSRect r
, int fibw
, int frame_pixel_width
)
2446 /* --------------------------------------------------------------------------
2447 Under NS we draw internal borders inside fringes, and want full-width
2448 rendering to go all the way to edge. This function makes that correction.
2449 -------------------------------------------------------------------------- */
2451 if (r.origin.y
<= fibw
+1)
2453 r.
size.height
+= r.origin.y
;
2456 if (r.origin.x
<= fibw
+1)
2458 r.
size.width
+= r.origin.x
;
2461 if (frame_pixel_width
- (r.origin.x
+r.
size.width
) <= fibw
+1)
2462 r.
size.width
+= fibw
;
2469 ns_get_glyph_string_clip_rect
(struct glyph_string
*s
, NativeRectangle
*nr
)
2470 /* --------------------------------------------------------------------------
2471 Wrapper utility to account for internal border width on full-width lines,
2472 and allow top full-width rows to hit the frame top. nr should be pointer
2473 to two successive NSRects. Number of rects actually used is returned.
2474 -------------------------------------------------------------------------- */
2476 int n
= get_glyph_string_clip_rects
(s
, nr
, 2);
2477 if (s
->row
->full_width_p
)
2479 *nr
= ns_fix_rect_ibw
(*nr
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2480 FRAME_PIXEL_WIDTH
(s
->f
));
2482 *nr
= ns_fix_rect_ibw
(*(nr
+1), FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2483 FRAME_PIXEL_WIDTH
(s
->f
));
2490 ns_draw_box
(NSRect r
, float thickness
, NSColor
*col
, char left_p
, char right_p
)
2491 /* --------------------------------------------------------------------------
2492 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2493 Note we can't just use an NSDrawRect command, because of the possibility
2494 of some sides not being drawn, and because the rect will be filled.
2495 -------------------------------------------------------------------------- */
2501 s.
size.height
= thickness
;
2503 s.origin.y
+= r.
size.height
- thickness
;
2506 s.
size.height
= r.
size.height
;
2507 s.origin.y
= r.origin.y
;
2509 /* left, right (optional) */
2510 s.
size.width
= thickness
;
2515 s.origin.x
+= r.
size.width
- thickness
;
2522 ns_draw_relief
(NSRect r
, int thickness
, char raised_p
,
2523 char top_p
, char bottom_p
, char left_p
, char right_p
,
2524 struct glyph_string
*s
)
2525 /* --------------------------------------------------------------------------
2526 Draw a relief rect inside r, optionally leaving some sides open.
2527 Note we can't just use an NSDrawBezel command, because of the possibility
2528 of some sides not being drawn, and because the rect will be filled.
2529 -------------------------------------------------------------------------- */
2531 static NSColor
*baseCol
= nil
, *lightCol
= nil
, *darkCol
= nil
;
2532 NSColor
*newBaseCol
= nil
;
2535 NSTRACE
(ns_draw_relief
);
2539 if (s
->face
->use_box_color_for_shadows_p
)
2541 newBaseCol
= ns_lookup_indexed_color
(s
->face
->box_color
, s
->f
);
2543 /* else if (s->first_glyph->type == IMAGE_GLYPH
2545 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2547 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2551 newBaseCol
= ns_lookup_indexed_color
(s
->face
->background
, s
->f
);
2554 if (newBaseCol
== nil
)
2555 newBaseCol
= [NSColor grayColor
];
2557 if (newBaseCol
!= baseCol
) /* TODO: better check */
2560 baseCol
= [newBaseCol retain
];
2562 lightCol
= [[baseCol highlightWithLevel
: 0.2] retain
];
2564 darkCol
= [[baseCol shadowWithLevel
: 0.3] retain
];
2567 [(raised_p ? lightCol
: darkCol
) set];
2569 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2572 sr.
size.height
= thickness
;
2573 if (top_p
) NSRectFill
(sr
);
2576 sr.
size.height
= r.
size.height
;
2577 sr.
size.width
= thickness
;
2578 if (left_p
) NSRectFill
(sr
);
2580 [(raised_p ? darkCol
: lightCol
) set];
2583 sr.
size.width
= r.
size.width
;
2584 sr.
size.height
= thickness
;
2585 sr.origin.y
+= r.
size.height
- thickness
;
2586 if (bottom_p
) NSRectFill
(sr
);
2589 sr.
size.height
= r.
size.height
;
2590 sr.origin.y
= r.origin.y
;
2591 sr.
size.width
= thickness
;
2592 sr.origin.x
+= r.
size.width
- thickness
;
2593 if (right_p
) NSRectFill
(sr
);
2598 ns_dumpglyphs_box_or_relief
(struct glyph_string
*s
)
2599 /* --------------------------------------------------------------------------
2600 Function modeled after x_draw_glyph_string_box ().
2601 Sets up parameters for drawing.
2602 -------------------------------------------------------------------------- */
2604 int right_x
, last_x
;
2605 char left_p
, right_p
;
2606 struct glyph
*last_glyph
;
2611 if (s
->hl
== DRAW_MOUSE_FACE
)
2614 (s
->f
, FRAME_NS_DISPLAY_INFO
(s
->f
)->mouse_face_face_id
);
2616 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2621 thickness
= face
->box_line_width
;
2623 NSTRACE
(ns_dumpglyphs_box_or_relief
);
2625 last_x
= ((s
->row
->full_width_p
&& !s
->w
->pseudo_window_p
)
2626 ? WINDOW_RIGHT_EDGE_X
(s
->w
)
2627 : window_box_right
(s
->w
, s
->area
));
2628 last_glyph
= (s
->cmp || s
->img
2629 ? s
->first_glyph
: s
->first_glyph
+ s
->nchars
-1);
2631 right_x
= ((s
->row
->full_width_p
&& s
->extends_to_end_of_line_p
2632 ? last_x
- 1 : min (last_x
, s
->x
+ s
->background_width
) - 1));
2634 left_p
= (s
->first_glyph
->left_box_line_p
2635 ||
(s
->hl
== DRAW_MOUSE_FACE
2636 && (s
->prev
== NULL || s
->prev
->hl
!= s
->hl
)));
2637 right_p
= (last_glyph
->right_box_line_p
2638 ||
(s
->hl
== DRAW_MOUSE_FACE
2639 && (s
->next
== NULL || s
->next
->hl
!= s
->hl
)));
2641 r
= NSMakeRect
(s
->x
, s
->y
, right_x
- s
->x
+ 1, s
->height
);
2643 /* expand full-width row over internal borders */
2644 if (s
->row
->full_width_p
)
2645 r
= ns_fix_rect_ibw
(r
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2646 FRAME_PIXEL_WIDTH
(s
->f
));
2648 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2649 if (s
->face
->box
== FACE_SIMPLE_BOX
&& s
->face
->box_color
)
2651 ns_draw_box
(r
, abs (thickness
),
2652 ns_lookup_indexed_color
(face
->box_color
, s
->f
),
2657 ns_draw_relief
(r
, abs (thickness
), s
->face
->box
== FACE_RAISED_BOX
,
2658 1, 1, left_p
, right_p
, s
);
2664 ns_maybe_dumpglyphs_background
(struct glyph_string
*s
, char force_p
)
2665 /* --------------------------------------------------------------------------
2666 Modeled after x_draw_glyph_string_background, which draws BG in
2667 certain cases. Others are left to the text rendering routine.
2668 -------------------------------------------------------------------------- */
2670 NSTRACE
(ns_maybe_dumpglyphs_background
);
2672 if (!s
->background_filled_p
/* || s->hl == DRAW_MOUSE_FACE*/)
2674 int box_line_width
= max (s
->face
->box_line_width
, 0);
2675 if (FONT_HEIGHT
(s
->font
) < s
->height
- 2 * box_line_width
2676 || s
->font_not_found_p || s
->extends_to_end_of_line_p || force_p
)
2679 if (s
->hl
== DRAW_MOUSE_FACE
)
2682 (s
->f
, FRAME_NS_DISPLAY_INFO
(s
->f
)->mouse_face_face_id
);
2684 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2687 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2689 [(NS_FACE_BACKGROUND
(face
) != 0
2690 ? ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
)
2691 : FRAME_BACKGROUND_COLOR
(s
->f
)) set];
2694 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(s
->f
);
2695 [[dpyinfo
->bitmaps
[face
->stipple
-1].img stippleMask
] set];
2698 if (s
->hl
!= DRAW_CURSOR
)
2700 NSRect r
= NSMakeRect
(s
->x
, s
->y
+ box_line_width
,
2701 s
->background_width
,
2702 s
->height
-2*box_line_width
);
2704 /* expand full-width row over internal borders */
2705 if (s
->row
->full_width_p
)
2707 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
2708 if (r.origin.y
<= fibw
+1 + box_line_width
)
2710 r.
size.height
+= r.origin.y
;
2713 if (r.origin.x
<= fibw
+1)
2715 r.
size.width
+= 2*r.origin.x
;
2718 if (FRAME_PIXEL_WIDTH
(s
->f
) - (r.origin.x
+ r.
size.width
)
2720 r.
size.width
+= fibw
;
2726 s
->background_filled_p
= 1;
2733 ns_dumpglyphs_image
(struct glyph_string
*s
, NSRect r
)
2734 /* --------------------------------------------------------------------------
2735 Renders an image and associated borders.
2736 -------------------------------------------------------------------------- */
2738 EmacsImage
*img
= s
->img
->pixmap
;
2739 int box_line_vwidth
= max (s
->face
->box_line_width
, 0);
2740 int x
= s
->x
, y
= s
->ybase
- image_ascent
(s
->img
, s
->face
, &s
->slice);
2741 int bg_x
, bg_y
, bg_height
;
2747 NSTRACE
(ns_dumpglyphs_image
);
2749 if (s
->face
->box
!= FACE_NO_BOX
2750 && s
->first_glyph
->left_box_line_p
&& s
->slice.x
== 0)
2751 x
+= abs (s
->face
->box_line_width
);
2754 bg_y
= s
->slice.y
== 0 ? s
->y
: s
->y
+ box_line_vwidth
;
2755 bg_height
= s
->height
;
2756 /* other terms have this, but was causing problems w/tabbar mode */
2757 /* - 2 * box_line_vwidth; */
2759 if (s
->slice.x
== 0) x
+= s
->img
->hmargin
;
2760 if (s
->slice.y
== 0) y
+= s
->img
->vmargin
;
2762 /* Draw BG: if we need larger area than image itself cleared, do that,
2763 otherwise, since we composite the image under NS (instead of mucking
2764 with its background color), we must clear just the image area. */
2765 if (s
->hl
== DRAW_MOUSE_FACE
)
2768 (s
->f
, FRAME_NS_DISPLAY_INFO
(s
->f
)->mouse_face_face_id
);
2770 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2773 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2775 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
) set];
2777 if (bg_height
> s
->slice.height || s
->img
->hmargin || s
->img
->vmargin
2778 || s
->img
->mask || s
->img
->pixmap
== 0 || s
->width
!= s
->background_width
)
2780 br
= NSMakeRect
(bg_x
, bg_y
, s
->background_width
, bg_height
);
2781 s
->background_filled_p
= 1;
2785 br
= NSMakeRect
(x
, y
, s
->slice.width
, s
->slice.height
);
2788 /* expand full-width row over internal borders */
2789 if (s
->row
->full_width_p
)
2791 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
2792 if (br.origin.y
<= fibw
+1 + box_line_vwidth
)
2794 br.
size.height
+= br.origin.y
;
2797 if (br.origin.x
<= fibw
+1 + box_line_vwidth
)
2799 br.
size.width
+= br.origin.x
;
2802 if (FRAME_PIXEL_WIDTH
(s
->f
) - (br.origin.x
+ br.
size.width
) <= fibw
+1)
2803 br.
size.width
+= fibw
;
2808 /* Draw the image.. do we need to draw placeholder if img ==nil? */
2810 [img compositeToPoint
: NSMakePoint
(x
, y
+ s
->slice.height
)
2811 operation
: NSCompositeSourceOver
];
2813 /* Draw relief, if requested */
2814 if (s
->img
->relief || s
->hl
==DRAW_IMAGE_RAISED || s
->hl
==DRAW_IMAGE_SUNKEN
)
2816 if (s
->hl
== DRAW_IMAGE_SUNKEN || s
->hl
== DRAW_IMAGE_RAISED
)
2818 th
= tool_bar_button_relief
>= 0 ?
2819 tool_bar_button_relief
: DEFAULT_TOOL_BAR_BUTTON_RELIEF
;
2820 raised_p
= (s
->hl
== DRAW_IMAGE_RAISED
);
2824 th
= abs (s
->img
->relief
);
2825 raised_p
= (s
->img
->relief
> 0);
2828 r.origin.x
= x
- th
;
2829 r.origin.y
= y
- th
;
2830 r.
size.width
= s
->slice.width
+ 2*th
-1;
2831 r.
size.height
= s
->slice.height
+ 2*th
-1;
2832 ns_draw_relief
(r
, th
, raised_p
,
2834 s
->slice.y
+ s
->slice.height
== s
->img
->height
,
2836 s
->slice.x
+ s
->slice.width
== s
->img
->width
, s
);
2842 ns_dumpglyphs_stretch
(struct glyph_string
*s
)
2848 if (!s
->background_filled_p
)
2850 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2851 *r
= NSMakeRect
(s
->x
, s
->y
, s
->background_width
, s
->height
);
2855 if (!s
->row
->full_width_p
)
2857 /* truncate to avoid overwriting fringe and/or scrollbar */
2858 int overrun
= max (0, (s
->x
+ s
->background_width
)
2859 - (WINDOW_BOX_RIGHT_EDGE_X
(s
->w
)
2860 - WINDOW_RIGHT_FRINGE_WIDTH
(s
->w
)));
2861 r
[i
].
size.width
-= overrun
;
2863 /* XXX: Try to work between problem where a stretch glyph on
2864 a partially-visible bottom row will clear part of the
2865 modeline, and another where list-buffers headers and similar
2866 rows erroneously have visible_height set to 0. Not sure
2867 where this is coming from as other terms seem not to show. */
2868 r
[i
].
size.height
= min (s
->height
, s
->row
->visible_height
);
2871 /* expand full-width rows over internal borders */
2874 r
[i
] = ns_fix_rect_ibw
(r
[i
], FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2875 FRAME_PIXEL_WIDTH
(s
->f
));
2878 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
2879 overwriting cursor (usually when cursor on a tab) */
2880 if (s
->hl
== DRAW_CURSOR
)
2882 r
[i
].origin.x
+= s
->width
;
2883 r
[i
].
size.width
-= s
->width
;
2887 ns_focus
(s
->f
, r
, n
);
2889 if (s
->hl
== DRAW_MOUSE_FACE
)
2892 (s
->f
, FRAME_NS_DISPLAY_INFO
(s
->f
)->mouse_face_face_id
);
2894 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2897 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2899 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
) set];
2904 s
->background_filled_p
= 1;
2910 ns_draw_glyph_string
(struct glyph_string
*s
)
2911 /* --------------------------------------------------------------------------
2912 External (RIF): Main draw-text call.
2913 -------------------------------------------------------------------------- */
2915 /* TODO (optimize): focus for box and contents draw */
2918 char box_drawn_p
= 0;
2920 NSTRACE
(ns_draw_glyph_string
);
2922 if (s
->next
&& s
->right_overhang
&& !s
->for_overlaps
/*&&s->hl!=DRAW_CURSOR*/)
2925 struct glyph_string
*next
;
2927 for (width
= 0, next
= s
->next
;
2928 next
&& width
< s
->right_overhang
;
2929 width
+= next
->width
, next
= next
->next
)
2930 if (next
->first_glyph
->type != IMAGE_GLYPH
)
2932 if (next
->first_glyph
->type != STRETCH_GLYPH
)
2934 n
= ns_get_glyph_string_clip_rect
(s
->next
, r
);
2935 ns_focus
(s
->f
, r
, n
);
2936 ns_maybe_dumpglyphs_background
(s
->next
, 1);
2941 ns_dumpglyphs_stretch
(s
->next
);
2943 next
->num_clips
= 0;
2947 if (!s
->for_overlaps
&& s
->face
->box
!= FACE_NO_BOX
2948 && (s
->first_glyph
->type == CHAR_GLYPH
2949 || s
->first_glyph
->type == COMPOSITE_GLYPH
))
2951 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2952 ns_focus
(s
->f
, r
, n
);
2953 ns_maybe_dumpglyphs_background
(s
, 1);
2954 ns_dumpglyphs_box_or_relief
(s
);
2959 switch (s
->first_glyph
->type)
2963 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2964 ns_focus
(s
->f
, r
, n
);
2965 ns_dumpglyphs_image
(s
, r
[0]);
2970 ns_dumpglyphs_stretch
(s
);
2974 case COMPOSITE_GLYPH
:
2975 n
= ns_get_glyph_string_clip_rect
(s
, r
);
2976 ns_focus
(s
->f
, r
, n
);
2978 if (s
->for_overlaps ||
(s
->cmp_from
> 0
2979 && ! s
->first_glyph
->u.cmp.automatic
))
2980 s
->background_filled_p
= 1;
2982 ns_maybe_dumpglyphs_background
2983 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
2985 ns_tmp_flags
= s
->hl
== DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR
:
2986 (s
->hl
== DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE
:
2987 (s
->for_overlaps ? NS_DUMPGLYPH_FOREGROUND
:
2988 NS_DUMPGLYPH_NORMAL
));
2989 ns_tmp_font
= (struct nsfont_info
*)s
->face
->font
;
2990 if (ns_tmp_font
== NULL)
2991 ns_tmp_font
= (struct nsfont_info
*)FRAME_FONT
(s
->f
);
2993 ns_tmp_font
->font.driver
->draw
2994 (s
, 0, s
->nchars
, s
->x
, s
->y
,
2995 (ns_tmp_flags
== NS_DUMPGLYPH_NORMAL
&& !s
->background_filled_p
)
2996 || ns_tmp_flags
== NS_DUMPGLYPH_MOUSEFACE
);
3005 /* Draw box if not done already. */
3006 if (!s
->for_overlaps
&& !box_drawn_p
&& s
->face
->box
!= FACE_NO_BOX
)
3008 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3009 ns_focus
(s
->f
, r
, n
);
3010 ns_dumpglyphs_box_or_relief
(s
);
3019 /* ==========================================================================
3023 ========================================================================== */
3027 ns_send_appdefined
(int value
)
3028 /* --------------------------------------------------------------------------
3029 Internal: post an appdefined event which EmacsApp-sendEvent will
3030 recognize and take as a command to halt the event loop.
3031 -------------------------------------------------------------------------- */
3033 /*NSTRACE (ns_send_appdefined); */
3035 /* Only post this event if we haven't already posted one. This will end
3036 the [NXApp run] main loop after having processed all events queued at
3038 if (send_appdefined
)
3042 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3043 send_appdefined
= NO
;
3045 /* Don't need wakeup timer any more */
3048 [timed_entry invalidate
];
3049 [timed_entry release
];
3053 /* Ditto for file descriptor poller */
3056 [fd_entry invalidate
];
3061 nxev
= [NSEvent otherEventWithType
: NSApplicationDefined
3062 location
: NSMakePoint
(0, 0)
3065 windowNumber
: [[NSApp mainWindow
] windowNumber
]
3066 context
: [NSApp context
]
3071 /* Post an application defined event on the event queue. When this is
3072 received the [NXApp run] will return, thus having processed all
3073 events which are currently queued. */
3074 [NSApp postEvent
: nxev atStart
: NO
];
3080 ns_read_socket
(struct terminal *terminal, int expected
,
3081 struct input_event
*hold_quit
)
3082 /* --------------------------------------------------------------------------
3083 External (hook): Post an event to ourself and keep reading events until
3084 we read it back again. In effect process all events which were waiting.
3085 From 21+ we have to manage the event buffer ourselves.
3086 -------------------------------------------------------------------------- */
3088 struct input_event ev
;
3091 /* NSTRACE (ns_read_socket); */
3093 if (interrupt_input_blocked
)
3095 interrupt_input_pending
= 1;
3097 pending_signals
= 1;
3102 interrupt_input_pending
= 0;
3104 pending_signals
= pending_atimers
;
3108 n_emacs_events_pending
= 0;
3111 q_event_ptr
= hold_quit
;
3113 /* we manage autorelease pools by allocate/reallocate each time around
3114 the loop; strict nesting is occasionally violated but seems not to
3115 matter.. earlier methods using full nesting caused major memory leaks */
3116 [outerpool release
];
3117 outerpool
= [[NSAutoreleasePool alloc
] init
];
3119 /* If have pending open-file requests, attend to the next one of those. */
3120 if (ns_pending_files
&& [ns_pending_files count
] != 0
3121 && [(EmacsApp
*)NSApp openFile
: [ns_pending_files objectAtIndex
: 0]])
3123 [ns_pending_files removeObjectAtIndex
: 0];
3125 /* Deal with pending service requests. */
3126 else if (ns_pending_service_names
&& [ns_pending_service_names count
] != 0
3128 NSApp fulfillService
: [ns_pending_service_names objectAtIndex
: 0]
3129 withArg
: [ns_pending_service_args objectAtIndex
: 0]])
3131 [ns_pending_service_names removeObjectAtIndex
: 0];
3132 [ns_pending_service_args removeObjectAtIndex
: 0];
3136 /* Run and wait for events. We must always send one NX_APPDEFINED event
3137 to ourself, otherwise [NXApp run] will never exit. */
3138 send_appdefined
= YES
;
3140 /* If called via ns_select, this is called once with expected=1,
3141 because we expect either the timeout or file descriptor activity.
3142 In this case the first event through will either be real input or
3143 one of these. read_avail_input() then calls once more with expected=0
3144 and in that case we need to return quickly if there is nothing.
3145 If we're being called outside of that, it's also OK to return quickly
3146 after one iteration through the event loop, since other terms do
3147 this and emacs expects it. */
3148 if (!(inNsSelect
&& expected
)) // (!inNsSelect ||
!expected
)
3150 /* Post an application defined event on the event queue. When this is
3151 received the [NXApp run] will return, thus having processed all
3152 events which are currently queued, if any. */
3153 ns_send_appdefined
(-1);
3159 nevents
= n_emacs_events_pending
;
3160 n_emacs_events_pending
= 0;
3161 emacs_event
= q_event_ptr
= NULL;
3169 ns_select
(int nfds
, fd_set
*readfds
, fd_set
*writefds
,
3170 fd_set
*exceptfds
, struct timeval
*timeout
)
3171 /* --------------------------------------------------------------------------
3172 Replacement for select, checking for events
3173 -------------------------------------------------------------------------- */
3178 /* NSTRACE (ns_select); */
3180 if (NSApp
== nil || inNsSelect
== 1 /* || ([NSApp isActive] == NO &&
3181 [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil
3182 inMode:NSDefaultRunLoopMode dequeue:NO] == nil) */)
3183 return select
(nfds
, readfds
, writefds
, exceptfds
, timeout
);
3185 /* Save file descriptor set, which gets overwritten in calls to select ()
3186 Note, this is called from process.c, and only readfds is ever set */
3189 memcpy
(&select_readfds
, readfds
, sizeof
(fd_set
));
3195 /* Try an initial select for pending data on input files */
3196 select_timeout.tv_sec
= select_timeout.tv_usec
= 0;
3197 result
= select
(nfds
, readfds
, writefds
, exceptfds
, &select_timeout
);
3201 /* if (!timeout || timed_entry || fd_entry)
3202 fprintf (stderr, "assertion failed: timeout null or timed_entry/fd_entry non-null in ns_select\n"); */
3204 /* set a timeout and run the main AppKit event loop while continuing
3205 to monitor the files */
3206 time
= ((double) timeout
->tv_sec
) + ((double) timeout
->tv_usec
)/1000000.0;
3207 timed_entry
= [[NSTimer scheduledTimerWithTimeInterval
: time
3209 selector
: @selector
(timeout_handler
:)
3211 repeats
: YES
] /* for safe removal */
3214 /* set a periodic task to try the select () again */
3215 fd_entry
= [[NSTimer scheduledTimerWithTimeInterval
: 0.1
3217 selector
: @selector
(fd_handler
:)
3222 /* Let Application dispatch events until it receives an event of the type
3223 NX_APPDEFINED, which should only be sent by timeout_handler.
3224 We tell read_avail_input() that input is "expected" because we do expect
3225 either the timeout or fd handler to fire, and if they don't, the original
3226 call from process.c that got us here expects us to wait until some input
3230 ev
= last_appdefined_event
;
3236 if ([ev
type] != NSApplicationDefined
)
3240 last_appdefined_event
= 0;
3244 /* The NX_APPDEFINED event we received was a timeout. */
3249 /* The NX_APPDEFINED event we received was the result of
3250 at least one real input event arriving. */
3256 /* Received back from select () in fd_handler; copy the results */
3258 memcpy
(readfds
, &select_readfds
, sizeof
(fd_set
));
3262 /* never reached, shut compiler up */
3268 /* ==========================================================================
3272 ========================================================================== */
3276 ns_set_vertical_scroll_bar
(struct window
*window
,
3277 int portion
, int whole
, int position
)
3278 /* --------------------------------------------------------------------------
3279 External (hook): Update or add scrollbar
3280 -------------------------------------------------------------------------- */
3284 struct frame
*f
= XFRAME
(WINDOW_FRAME
(window
));
3285 EmacsView
*view = FRAME_NS_VIEW
(f
);
3286 int window_y
, window_height
;
3287 BOOL barOnVeryLeft
, barOnVeryRight
;
3288 int top
, left
, height
, width
, sb_width
, sb_left
;
3290 static int count
= 0;
3292 /* optimization; display engine sends WAY too many of these.. */
3293 if (!NILP
(window
->vertical_scroll_bar
))
3295 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3296 if ([bar checkSamePosition
: position portion
: portion whole
: whole
])
3298 if (view->scrollbarsNeedingUpdate
== 0)
3300 if (!windows_or_buffers_changed
)
3304 view->scrollbarsNeedingUpdate
--;
3308 NSTRACE
(ns_set_vertical_scroll_bar
);
3310 /* Get dimensions. */
3311 window_box
(window
, -1, 0, &window_y
, 0, &window_height
);
3313 height
= window_height
;
3314 width
= WINDOW_CONFIG_SCROLL_BAR_COLS
(window
) * FRAME_COLUMN_WIDTH
(f
);
3315 left
= WINDOW_SCROLL_BAR_AREA_X
(window
);
3317 if (top
< 5) /* top scrollbar adjustment */
3319 top
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3320 height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3323 /* allow for displaying a skinnier scrollbar than char area allotted */
3324 sb_width
= (WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) > 0) ?
3325 WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) : width
;
3327 barOnVeryLeft
= left
< 5;
3328 barOnVeryRight
= FRAME_PIXEL_WIDTH
(f
) - left
- width
< 5;
3329 sb_left
= left
+ FRAME_INTERNAL_BORDER_WIDTH
(f
)
3330 * (barOnVeryLeft ?
-1 : (barOnVeryRight ?
1 : 0));
3332 r
= NSMakeRect
(sb_left
, top
, sb_width
, height
);
3333 /* the parent view is flipped, so we need to flip y value */
3335 r.origin.y
= (v.
size.height
- r.
size.height
- r.origin.y
);
3337 XSETWINDOW
(win
, window
);
3340 /* we want at least 5 lines to display a scrollbar */
3341 if (WINDOW_TOTAL_LINES
(window
) < 5)
3343 if (!NILP
(window
->vertical_scroll_bar
))
3345 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3346 [bar removeFromSuperview
];
3347 window
->vertical_scroll_bar
= Qnil
;
3349 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3354 if (NILP
(window
->vertical_scroll_bar
))
3356 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3357 bar = [[EmacsScroller alloc
] initFrame
: r window
: win
];
3358 window
->vertical_scroll_bar
= make_save_value
(bar, 0);
3363 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3364 oldRect
= [bar frame
];
3365 r.
size.width
= oldRect.
size.width
;
3366 if (FRAME_LIVE_P
(f
) && !NSEqualRects
(oldRect
, r
))
3368 if (oldRect.origin.x
!= r.origin.x
)
3369 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3374 [bar setPosition
: position portion
: portion whole
: whole
];
3380 ns_condemn_scroll_bars
(struct frame
*f
)
3381 /* --------------------------------------------------------------------------
3382 External (hook): arrange for all frame's scrollbars to be removed
3383 at next call to judge_scroll_bars, except for those redeemed.
3384 -------------------------------------------------------------------------- */
3388 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3390 NSTRACE
(ns_condemn_scroll_bars
);
3392 for (i
=[subviews count
]-1; i
>= 0; i
--)
3394 view = [subviews objectAtIndex
: i
];
3395 if ([view isKindOfClass
: [EmacsScroller
class]])
3402 ns_redeem_scroll_bar
(struct window
*window
)
3403 /* --------------------------------------------------------------------------
3404 External (hook): arrange to spare this window's scrollbar
3405 at next call to judge_scroll_bars.
3406 -------------------------------------------------------------------------- */
3409 NSTRACE
(ns_redeem_scroll_bar
);
3410 if (!NILP
(window
->vertical_scroll_bar
))
3412 bar =XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3419 ns_judge_scroll_bars
(struct frame
*f
)
3420 /* --------------------------------------------------------------------------
3421 External (hook): destroy all scrollbars on frame that weren't
3422 redeemed after call to condemn_scroll_bars.
3423 -------------------------------------------------------------------------- */
3427 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3428 NSTRACE
(ns_judge_scroll_bars
);
3429 for (i
=[subviews count
]-1; i
>= 0; i
--)
3431 view = [subviews objectAtIndex
: i
];
3432 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
3439 x_wm_set_icon_position
(struct frame
*f
, int icon_x
, int icon_y
)
3441 /* XXX irrelevant under NS */
3446 /* ==========================================================================
3450 ========================================================================== */
3453 x_display_pixel_height
(dpyinfo
)
3454 struct ns_display_info
*dpyinfo
;
3456 NSScreen
*screen
= [NSScreen mainScreen
];
3457 return [screen frame
].
size.height
;
3461 x_display_pixel_width
(dpyinfo
)
3462 struct ns_display_info
*dpyinfo
;
3464 NSScreen
*screen
= [NSScreen mainScreen
];
3465 return [screen frame
].
size.width
;
3469 static Lisp_Object ns_string_to_lispmod
(const
char *s
)
3470 /* --------------------------------------------------------------------------
3471 Convert modifier name to lisp symbol
3472 -------------------------------------------------------------------------- */
3474 if (!strncmp
(SDATA
(SYMBOL_NAME
(Qmeta
)), s
, 10))
3476 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qsuper
)), s
, 10))
3478 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qcontrol
)), s
, 10))
3480 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qalt
)), s
, 10))
3482 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qhyper
)), s
, 10))
3484 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qnone
)), s
, 10))
3491 static Lisp_Object ns_mod_to_lisp
(int m
)
3492 /* --------------------------------------------------------------------------
3493 Convert modifier code (see lisp.h) to lisp symbol
3494 -------------------------------------------------------------------------- */
3498 else if (m
== CHAR_SUPER
)
3500 else if (m
== CHAR_CTL
)
3502 else if (m
== CHAR_ALT
)
3504 else if (m
== CHAR_HYPER
)
3506 else /* if (m == 0) */
3512 ns_set_default_prefs
()
3513 /* --------------------------------------------------------------------------
3514 Initialize preference variables to defaults
3515 -------------------------------------------------------------------------- */
3517 ns_alternate_modifier
= Qmeta
;
3518 ns_command_modifier
= Qsuper
;
3519 ns_control_modifier
= Qcontrol
;
3520 ns_function_modifier
= Qnone
;
3521 ns_antialias_text
= Qt
;
3522 ns_antialias_threshold
= 10.0; /* not exposed to lisp side */
3523 ns_use_qd_smoothing
= Qnil
;
3524 ns_confirm_quit
= Qnil
;
3529 ns_default
(const
char *parameter
, Lisp_Object
*result
,
3530 Lisp_Object yesval
, Lisp_Object noval
,
3531 BOOL is_float
, BOOL is_modstring
)
3532 /* --------------------------------------------------------------------------
3533 Check a parameter value in user's preferences
3534 -------------------------------------------------------------------------- */
3538 if ( (value
=[[[NSUserDefaults standardUserDefaults
]
3539 stringForKey
: [NSString stringWithUTF8String
: parameter
]]
3544 if (strcasecmp
(value
, "YES"
) == 0)
3546 else if (strcasecmp
(value
, "NO"
) == 0)
3548 else if (is_float
&& (f
= strtod
(value
, &pos
), pos
!= value
))
3549 *result
= make_float
(f
);
3550 else if (is_modstring
&& value
)
3551 *result
= ns_string_to_lispmod
(value
);
3552 else fprintf (stderr
,
3553 "Bad value
for default
\"%s\": \"%s\"\n", parameter, value);
3559 ns_initialize_display_info
(struct ns_display_info
*dpyinfo
)
3560 /* --------------------------------------------------------------------------
3561 Initialize global info and storage for display.
3562 -------------------------------------------------------------------------- */
3564 NSScreen
*screen
= [NSScreen mainScreen
];
3565 NSWindowDepth depth
= [screen depth
];
3567 dpyinfo
->resx
= 72.27; /* used 75.0, but this makes pt == pixel, expected */
3568 dpyinfo
->resy
= 72.27;
3569 dpyinfo
->color_p
= ![NSDeviceWhiteColorSpace isEqualToString
:
3570 NSColorSpaceFromDepth
(depth
)]
3571 && ![NSCalibratedWhiteColorSpace isEqualToString
:
3572 NSColorSpaceFromDepth
(depth
)];
3573 dpyinfo
->n_planes
= NSBitsPerPixelFromDepth
(depth
);
3574 dpyinfo
->image_cache
= make_image_cache
();
3575 dpyinfo
->color_table
3576 = (struct ns_color_table
*)xmalloc
(sizeof
(struct ns_color_table
));
3577 dpyinfo
->color_table
->colors
= NULL;
3578 dpyinfo
->root_window
= 42; /* a placeholder.. */
3580 dpyinfo
->mouse_face_mouse_frame
= NULL;
3581 dpyinfo
->mouse_face_deferred_gc
= 0;
3582 dpyinfo
->mouse_face_beg_row
= dpyinfo
->mouse_face_beg_col
= -1;
3583 dpyinfo
->mouse_face_end_row
= dpyinfo
->mouse_face_end_col
= -1;
3584 dpyinfo
->mouse_face_face_id
= DEFAULT_FACE_ID
;
3585 dpyinfo
->mouse_face_window
= dpyinfo
->mouse_face_overlay
= Qnil
;
3586 dpyinfo
->mouse_face_hidden
= 0;
3588 dpyinfo
->mouse_face_mouse_x
= dpyinfo
->mouse_face_mouse_y
= 0;
3589 dpyinfo
->mouse_face_defer
= 0;
3591 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
= NULL;
3593 dpyinfo
->n_fonts
= 0;
3594 dpyinfo
->smallest_font_height
= 1;
3595 dpyinfo
->smallest_char_width
= 1;
3599 /* This and next define (many of the) public functions in this file. */
3600 /* x_... are generic versions in xdisp.c that we, and other terms, get away
3601 with using despite presence in the "system dependent" redisplay
3602 interface. In addition, many of the ns_ methods have code that is
3603 shared with all terms, indicating need for further refactoring. */
3604 extern frame_parm_handler ns_frame_parm_handlers
[];
3605 static
struct redisplay_interface ns_redisplay_interface
=
3607 ns_frame_parm_handlers
,
3611 x_clear_end_of_line
,
3613 ns_after_update_window_line
,
3614 ns_update_window_begin
,
3615 ns_update_window_end
,
3618 0, /* flush_display_optional */
3619 x_clear_window_mouse_face
,
3620 x_get_glyph_overhangs
,
3621 x_fix_overlapping_area
,
3622 ns_draw_fringe_bitmap
,
3623 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
3624 0, /* destroy_fringe_bitmap */
3625 ns_compute_glyph_string_overhangs
,
3626 ns_draw_glyph_string
, /* interface to nsfont.m */
3627 ns_define_frame_cursor
,
3628 ns_clear_frame_area
,
3629 ns_draw_window_cursor
,
3630 ns_draw_vertical_window_border
,
3631 ns_shift_glyphs_for_insert
3636 ns_delete_display
(struct ns_display_info
*dpyinfo
)
3642 /* This function is called when the last frame on a display is deleted. */
3644 ns_delete_terminal
(struct terminal *terminal)
3646 struct ns_display_info
*dpyinfo
= terminal->display_info.ns
;
3649 /* Protect against recursive calls. delete_frame in
3650 delete_terminal calls us back when it deletes our last frame. */
3651 if (!terminal->name
)
3656 x_destroy_all_bitmaps
(dpyinfo
);
3657 ns_delete_display
(dpyinfo
);
3662 static
struct terminal *
3663 ns_create_terminal
(struct ns_display_info
*dpyinfo
)
3664 /* --------------------------------------------------------------------------
3665 Set up use of NS before we make the first connection.
3666 -------------------------------------------------------------------------- */
3668 struct terminal *terminal;
3670 NSTRACE
(ns_create_terminal
);
3672 terminal = create_terminal
();
3674 terminal->type = output_ns
;
3675 terminal->display_info.ns
= dpyinfo
;
3676 dpyinfo
->terminal = terminal;
3678 terminal->rif
= &ns_redisplay_interface
;
3680 terminal->clear_frame_hook
= ns_clear_frame
;
3681 terminal->ins_del_lines_hook
= 0; /* XXX vestigial? */
3682 terminal->delete_glyphs_hook
= 0; /* XXX vestigial? */
3683 terminal->ring_bell_hook
= ns_ring_bell
;
3684 terminal->reset_terminal_modes_hook
= ns_reset_terminal_modes
;
3685 terminal->set_terminal_modes_hook
= ns_set_terminal_modes
;
3686 terminal->update_begin_hook
= ns_update_begin
;
3687 terminal->update_end_hook
= ns_update_end
;
3688 terminal->set_terminal_window_hook
= NULL; /* XXX vestigial? */
3689 terminal->read_socket_hook
= ns_read_socket
;
3690 terminal->frame_up_to_date_hook
= ns_frame_up_to_date
;
3691 terminal->mouse_position_hook
= ns_mouse_position
;
3692 terminal->frame_rehighlight_hook
= ns_frame_rehighlight
;
3693 terminal->frame_raise_lower_hook
= ns_frame_raise_lower
;
3695 terminal->fullscreen_hook
= 0; /* see XTfullscreen_hook */
3697 terminal->set_vertical_scroll_bar_hook
= ns_set_vertical_scroll_bar
;
3698 terminal->condemn_scroll_bars_hook
= ns_condemn_scroll_bars
;
3699 terminal->redeem_scroll_bar_hook
= ns_redeem_scroll_bar
;
3700 terminal->judge_scroll_bars_hook
= ns_judge_scroll_bars
;
3702 terminal->delete_frame_hook
= x_destroy_window
;
3703 terminal->delete_terminal_hook
= ns_delete_terminal
;
3705 terminal->scroll_region_ok
= 1;
3706 terminal->char_ins_del_ok
= 1;
3707 terminal->line_ins_del_ok
= 1;
3708 terminal->fast_clear_end_of_line
= 1;
3709 terminal->memory_below_frame
= 0;
3715 struct ns_display_info
*
3716 ns_term_init
(Lisp_Object display_name
)
3717 /* --------------------------------------------------------------------------
3718 Start the Application and get things rolling.
3719 -------------------------------------------------------------------------- */
3721 struct terminal *terminal;
3722 struct ns_display_info
*dpyinfo
;
3723 static int ns_initialized
= 0;
3726 NSTRACE
(ns_term_init
);
3728 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
3729 /*GSDebugAllocationActive (YES); */
3731 handling_signal
= 0;
3733 if (!ns_initialized
)
3736 Fset_input_interrupt_mode
(Qnil
);
3740 ns_pending_files
= [[NSMutableArray alloc
] init
];
3741 ns_pending_service_names
= [[NSMutableArray alloc
] init
];
3742 ns_pending_service_args
= [[NSMutableArray alloc
] init
];
3744 /* Start app and create the main menu, window, view.
3745 Needs to be here because ns_initialize_display_info () uses AppKit classes.
3746 The view will then ask the NSApp to stop and return to Emacs. */
3747 [EmacsApp sharedApplication
];
3750 [NSApp setDelegate
: NSApp
];
3752 /* debugging: log all notifications */
3753 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
3754 selector: @selector (logNotification:)
3755 name: nil object: nil]; */
3757 dpyinfo
= (struct ns_display_info
*)xmalloc
(sizeof
(struct ns_display_info
));
3758 bzero
(dpyinfo
, sizeof
(struct ns_display_info
));
3760 ns_initialize_display_info
(dpyinfo
);
3761 terminal = ns_create_terminal
(dpyinfo
);
3763 terminal->kboard
= (KBOARD
*) xmalloc
(sizeof
(KBOARD
));
3764 init_kboard
(terminal->kboard
);
3765 terminal->kboard
->Vwindow_system
= Qns
;
3766 terminal->kboard
->next_kboard
= all_kboards
;
3767 all_kboards
= terminal->kboard
;
3768 /* Don't let the initial kboard remain current longer than necessary.
3769 That would cause problems if a file loaded on startup tries to
3770 prompt in the mini-buffer. */
3771 if (current_kboard
== initial_kboard
)
3772 current_kboard
= terminal->kboard
;
3773 terminal->kboard
->reference_count
++;
3775 dpyinfo
->next
= x_display_list
;
3776 x_display_list
= dpyinfo
;
3778 /* Put it on ns_display_name_list */
3779 ns_display_name_list
= Fcons
(Fcons
(display_name
, Qnil
),
3780 ns_display_name_list
);
3781 dpyinfo
->name_list_element
= XCAR
(ns_display_name_list
);
3783 /* Set the name of the terminal. */
3784 terminal->name
= (char *) xmalloc
(SBYTES
(display_name
) + 1);
3785 strncpy
(terminal->name
, SDATA
(display_name
), SBYTES
(display_name
));
3786 terminal->name
[SBYTES
(display_name
)] = 0;
3790 /* Read various user defaults. */
3791 ns_set_default_prefs
();
3792 if (!ns_no_defaults
)
3794 ns_default
("GSFontAntiAlias"
, &ns_antialias_text
,
3797 /* this is a standard variable */
3798 ns_default
("AppleAntiAliasingThreshold"
, &tmp
,
3799 make_float
(10.0), make_float
(6.0), YES
, NO
);
3800 ns_antialias_threshold
= NILP
(tmp
) ?
10.0 : XFLOATINT
(tmp
);
3803 ns_selection_color
= [[NSUserDefaults standardUserDefaults
]
3804 stringForKey
: @"AppleHighlightColor"
];
3805 if (ns_selection_color
== nil
)
3806 ns_selection_color
= NS_SELECTION_COLOR_DEFAULT
;
3809 NSColorList
*cl
= [NSColorList colorListNamed
: @"Emacs"
];
3813 Lisp_Object color_file
, color_map
, color
;
3818 color_file
= Fexpand_file_name
(build_string
("rgb.txt"
),
3819 Fsymbol_value
(intern
("data
-directory"
)));
3820 if (NILP
(Ffile_readable_p
(color_file
)))
3821 fatal
("Could not
find %s.\n", SDATA (color_file));
3823 color_map
= Fx_load_color_file
(color_file
);
3824 if (NILP
(color_map
))
3825 fatal
("Could not read
%s.\n", SDATA (color_file));
3827 cl
= [[NSColorList alloc
] initWithName
: @"Emacs"
];
3828 for ( ; CONSP
(color_map
); color_map
= XCDR
(color_map
))
3830 color
= XCAR
(color_map
);
3831 name
= SDATA
(XCAR
(color
));
3832 c
= XINT
(XCDR
(color
));
3834 [NSColor colorWithCalibratedRed
: RED_FROM_ULONG
(c
) / 255.0
3835 green
: GREEN_FROM_ULONG
(c
) / 255.0
3836 blue
: BLUE_FROM_ULONG
(c
) / 255.0
3838 forKey
: [NSString stringWithUTF8String
: name
]];
3840 [cl writeToFile
: nil
];
3846 #ifdef NS_IMPL_GNUSTEP
3847 strncpy
(c
, gnustep_base_version
, sizeof
(c
));
3849 /*PSnextrelease (128, c); */
3850 snprintf
(c
, sizeof
(c
), "
%g", NSAppKitVersionNumber);
3852 Vwindow_system_version
= build_string
(c
);
3855 delete_keyboard_wait_descriptor
(0);
3857 /* Set up OS X app menu */
3858 #ifdef NS_IMPL_COCOA
3862 /* set up the application menu */
3863 svcsMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Services"
];
3864 [svcsMenu setAutoenablesItems
: NO
];
3865 appMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Emacs"
];
3866 [appMenu setAutoenablesItems
: NO
];
3867 mainMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
3868 dockMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
3870 [appMenu insertItemWithTitle
: @"About Emacs"
3871 action
: @selector
(orderFrontStandardAboutPanel
:)
3874 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 1];
3875 [appMenu insertItemWithTitle
: @"Preferences..."
3876 action
: @selector
(showPreferencesWindow
:)
3879 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 3];
3880 item
= [appMenu insertItemWithTitle
: @"Services"
3881 action
: @selector
(menuDown
:)
3884 [appMenu setSubmenu
: svcsMenu forItem
: item
];
3885 /* [svcsMenu setSupercell: item]; */
3886 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 5];
3887 [appMenu insertItemWithTitle
: @"Hide Emacs"
3888 action
: @selector
(hide
:)
3891 item
= [appMenu insertItemWithTitle
: @"Hide Others"
3892 action
: @selector
(hideOtherApplications
:)
3895 [item setKeyEquivalentModifierMask
: NSCommandKeyMask | NSAlternateKeyMask
];
3896 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 8];
3897 [appMenu insertItemWithTitle
: @"
Quit Emacs"
3898 action
: @selector
(terminate
:)
3902 item
= [mainMenu insertItemWithTitle
: @"Emacs"
3903 action
: @selector
(menuDown
:)
3906 [mainMenu setSubmenu
: appMenu forItem
: item
];
3907 [dockMenu insertItemWithTitle
: @"New Frame"
3908 action
: @selector
(newFrame
:)
3912 [NSApp setMainMenu
: mainMenu
];
3913 [NSApp setAppleMenu
: appMenu
];
3914 [NSApp setServicesMenu
: svcsMenu
];
3915 /* Needed at least on Cocoa, to get dock menu to show windows */
3916 [NSApp setWindowsMenu
: [[NSMenu alloc
] init
]];
3918 #endif
/* MAC OS X menu setup */
3926 extern Lisp_Object Vauto_save_list_file_name
;
3928 ns_term_shutdown
(int sig
)
3930 /* code not reached in emacs.c after this is called by shut_down_emacs: */
3931 if (STRINGP
(Vauto_save_list_file_name
))
3932 unlink
(SDATA
(Vauto_save_list_file_name
));
3934 if (sig
== 0 || sig
== SIGTERM
)
3936 [NSApp terminate
: NSApp
];
3938 else // force a stack
trace to happen
3945 /* ==========================================================================
3947 EmacsApp implementation
3949 ========================================================================== */
3952 @implementation EmacsApp
3954 - (void
)logNotification
: (NSNotification
*)notification
3956 const
char *name
= [[notification name
] UTF8String
];
3957 if (!strstr
(name
, "Update"
) && !strstr
(name
, "NSMenu"
)
3958 && !strstr
(name
, "WindowNumber"
))
3959 NSLog
(@"notification
: '%@'"
, [notification name
]);
3963 - (void
)sendEvent
: (NSEvent
*)theEvent
3964 /* --------------------------------------------------------------------------
3965 Called when NSApp is running for each event received. Used to stop
3966 the loop when we choose, since there's no way to just run one iteration.
3967 -------------------------------------------------------------------------- */
3969 int
type = [theEvent
type];
3970 NSWindow
*window
= [theEvent window
];
3971 /* NSTRACE (sendEvent); */
3972 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
3974 if (type == NSCursorUpdate
&& window
== nil
)
3976 fprintf (stderr
, "Dropping external cursor update event.
\n"
);
3980 #ifdef NS_IMPL_COCOA
3981 /* pass mouse down in resize handle and subsequent drags directly to
3982 EmacsWindow so we can generate continuous redisplays */
3985 if (type == NSLeftMouseDragged
)
3987 [window mouseDragged
: theEvent
];
3990 else if (type == NSLeftMouseUp
)
3992 [window mouseUp
: theEvent
];
3996 else if (type == NSLeftMouseDown
)
3998 NSRect r
= ns_resize_handle_rect
(window
);
3999 if (NSPointInRect
([theEvent locationInWindow
], r
))
4002 [window mouseDown
: theEvent
];
4008 if (type == NSApplicationDefined
)
4010 /* Events posted by ns_send_appdefined interrupt the run loop here.
4011 But, if a modal window is up, an appdefined can still come through,
4012 (e.g., from a makeKeyWindow event) but stopping self also stops the
4013 modal loop. Just defer it until later. */
4014 if ([NSApp modalWindow
] == nil
)
4016 last_appdefined_event
= theEvent
;
4021 send_appdefined
= YES
;
4025 [super sendEvent
: theEvent
];
4029 - (void
)showPreferencesWindow
: (id
)sender
4031 struct frame
*emacsframe
= SELECTED_FRAME
();
4032 NSEvent
*theEvent
= [NSApp currentEvent
];
4036 emacs_event
->kind
= NS_NONKEY_EVENT
;
4037 emacs_event
->code
= KEY_NS_SHOW_PREFS
;
4038 emacs_event
->modifiers
= 0;
4039 EV_TRAILER
(theEvent
);
4043 - (void
)newFrame
: (id
)sender
4045 struct frame
*emacsframe
= SELECTED_FRAME
();
4046 NSEvent
*theEvent
= [NSApp currentEvent
];
4050 emacs_event
->kind
= NS_NONKEY_EVENT
;
4051 emacs_event
->code
= KEY_NS_NEW_FRAME
;
4052 emacs_event
->modifiers
= 0;
4053 EV_TRAILER
(theEvent
);
4057 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4058 - (BOOL
) openFile
: (NSString
*)fileName
4060 struct frame
*emacsframe
= SELECTED_FRAME
();
4061 NSEvent
*theEvent
= [NSApp currentEvent
];
4066 emacs_event
->kind
= NS_NONKEY_EVENT
;
4067 emacs_event
->code
= KEY_NS_OPEN_FILE_LINE
;
4068 ns_input_file
= append2
(ns_input_file
, build_string
([fileName UTF8String
]));
4069 ns_input_line
= Qnil
; /* can be start or cons start,end */
4070 emacs_event
->modifiers
=0;
4071 EV_TRAILER
(theEvent
);
4077 /* **************************************************************************
4079 EmacsApp delegate implementation
4081 ************************************************************************** */
4083 - (void
)applicationDidFinishLaunching
: (NSNotification
*)notification
4084 /* --------------------------------------------------------------------------
4085 When application is loaded, terminate event loop in ns_term_init
4086 -------------------------------------------------------------------------- */
4088 NSTRACE
(applicationDidFinishLaunching
);
4089 [NSApp setServicesProvider
: NSApp
];
4090 ns_send_appdefined
(-2);
4094 /* Termination sequences:
4097 MenuBar | File | Exit:
4098 Select Quit from App menubar:
4100 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4103 Select Quit from Dock menu:
4106 Cancel -> Nothing else
4110 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4115 - (void
) terminate
: (id
)sender
4117 struct frame
*emacsframe
= SELECTED_FRAME
();
4122 emacs_event
->kind
= NS_NONKEY_EVENT
;
4123 emacs_event
->code
= KEY_NS_POWER_OFF
;
4124 emacs_event
->arg
= Qt
; /* mark as non-key event */
4125 EV_TRAILER
((id
)nil
);
4129 - (NSApplicationTerminateReply
)applicationShouldTerminate
: (id
)sender
4133 if (NILP
(ns_confirm_quit
)) // || ns_shutdown_properly
--> TO DO
4134 return NSTerminateNow
;
4136 ret
= NSRunAlertPanel
([[NSProcessInfo processInfo
] processName
],
4137 [NSString stringWithUTF8String
:"Exit requested. Would you like to
Save Buffers and Exit
, or Cancel the request?"
],
4138 @"
Save Buffers and Exit"
, @"Cancel"
, nil
);
4140 if (ret
== NSAlertDefaultReturn
)
4141 return NSTerminateNow
;
4142 else if (ret
== NSAlertAlternateReturn
)
4143 return NSTerminateCancel
;
4144 return NSTerminateNow
; /* just in case */
4148 /* Notification from the Workspace to open a file */
4149 - (BOOL
)application
: sender openFile
: (NSString
*)file
4151 [ns_pending_files addObject
: file
];
4156 /* Open a file as a temporary file */
4157 - (BOOL
)application
: sender openTempFile
: (NSString
*)file
4159 [ns_pending_files addObject
: file
];
4164 /* Notification from the Workspace to open a file noninteractively (?) */
4165 - (BOOL
)application
: sender openFileWithoutUI
: (NSString
*)file
4167 [ns_pending_files addObject
: file
];
4172 /* Notification from the Workspace to open multiple files */
4173 - (void
)application
: sender openFiles
: (NSArray
*)fileList
4175 NSEnumerator
*files
= [fileList objectEnumerator
];
4177 while ((file
= [files nextObject
]) != nil
)
4178 [ns_pending_files addObject
: file
];
4180 /* TODO: when GNUstep implements this (and we require that version of
4181 GNUstep), remove. */
4182 #ifndef NS_IMPL_GNUSTEP
4183 [self replyToOpenOrPrint
: NSApplicationDelegateReplySuccess
];
4184 #endif
/* !NS_IMPL_GNUSTEP */
4189 /* Handle dock menu requests. */
4190 - (NSMenu
*)applicationDockMenu
: (NSApplication
*) sender
4196 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4197 - (void
)applicationWillBecomeActive
: (NSNotification
*)notification
4199 //ns_app_active
=YES
;
4201 - (void
)applicationDidBecomeActive
: (NSNotification
*)notification
4203 //ns_app_active
=YES
;
4205 - (void
)applicationDidResignActive
: (NSNotification
*)notification
4208 ns_send_appdefined
(-1);
4213 /* ==========================================================================
4215 EmacsApp aux handlers for managing event loop
4217 ========================================================================== */
4220 - (void
)timeout_handler
: (NSTimer
*)timedEntry
4221 /* --------------------------------------------------------------------------
4222 The timeout specified to ns_select has passed.
4223 -------------------------------------------------------------------------- */
4225 /*NSTRACE (timeout_handler); */
4226 ns_send_appdefined
(-2);
4229 extern void update_window_cursor
(struct window
*w
, int on
);
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 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
4381 unsigned fnKeysym
= 0;
4383 static NSMutableArray
*nsEvArray
;
4384 static BOOL firstTime
= YES
;
4388 /* Rhapsody and OS X give up and down events for the arrow keys */
4389 if (ns_fake_keydown
== YES
)
4390 ns_fake_keydown
= NO
;
4391 else if ([theEvent
type] != NSKeyDown
)
4397 if (![[self window
] isKeyWindow
]
4398 && [[theEvent window
] isKindOfClass
: [EmacsWindow
class]]
4399 /* we must avoid an infinite loop here. */
4400 && (EmacsView
*)[[theEvent window
] delegate
] != self
)
4402 /* XXX: There is an occasional condition in which, when Emacs display
4403 updates a different frame from the current one, and temporarily
4404 selects it, then processes some interrupt-driven input
4405 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
4406 for some reason that window has its first responder set to the NSView
4407 most recently updated (I guess), which is not the correct one. */
4408 [(EmacsView
*)[[theEvent window
] delegate
] keyDown
: theEvent
];
4412 if (nsEvArray
== nil
)
4413 nsEvArray
= [[NSMutableArray alloc
] initWithCapacity
: 1];
4415 [NSCursor setHiddenUntilMouseMoves
: YES
];
4417 if (dpyinfo
->mouse_face_hidden
&& INTEGERP
(Vmouse_highlight
))
4419 clear_mouse_face
(dpyinfo
);
4420 dpyinfo
->mouse_face_hidden
= 1;
4423 if (!processingCompose
)
4425 code
= ([[theEvent charactersIgnoringModifiers
] length] == 0) ?
4426 0 : [[theEvent charactersIgnoringModifiers
] characterAtIndex
: 0];
4427 /* (Carbon way: [theEvent keyCode]) */
4429 /* is it a "function key"? */
4430 fnKeysym
= ns_convert_key
(code
);
4433 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
4434 because Emacs treats Delete and KP-Delete same (in simple.el). */
4435 if (fnKeysym
== 0xFFFF && [theEvent keyCode
] == 0x33)
4436 code
= 0xFF08; /* backspace */
4441 /* are there modifiers? */
4442 emacs_event
->modifiers
= 0;
4443 flags
= [theEvent modifierFlags
];
4445 if (flags
& NSHelpKeyMask
)
4446 emacs_event
->modifiers |
= hyper_modifier
;
4448 if (flags
& NSShiftKeyMask
)
4449 emacs_event
->modifiers |
= shift_modifier
;
4451 if (flags
& NSCommandKeyMask
)
4453 emacs_event
->modifiers |
= parse_solitary_modifier
(ns_command_modifier
);
4454 /* if super (default), take input manager's word so things like
4455 dvorak / qwerty layout work */
4456 if (EQ
(ns_command_modifier
, Qsuper
)
4458 && [[theEvent characters
] length] != 0)
4460 /* XXX: the code we get will be unshifted, so if we have
4461 a shift modifier, must convert ourselves */
4462 if (!(flags
& NSShiftKeyMask
))
4463 code
= [[theEvent characters
] characterAtIndex
: 0];
4465 /* this is ugly and also requires linking w/Carbon framework
4466 (for LMGetKbdType) so for now leave this rare (?) case
4467 undealt with.. in future look into CGEvent methods */
4470 long smv
= GetScriptManagerVariable
(smKeyScript
);
4471 Handle uchrHandle
= GetResource
4472 ('uchr', GetScriptVariable
(smv
, smScriptKeys
));
4474 UCKeyTranslate
((UCKeyboardLayout
*)*uchrHandle
,
4475 [[theEvent characters
] characterAtIndex
: 0],
4476 kUCKeyActionDisplay
,
4477 (flags
& ~NSCommandKeyMask
) >> 8,
4478 LMGetKbdType
(), kUCKeyTranslateNoDeadKeysMask
,
4479 &dummy
, 1, &dummy
, &code
);
4486 if (flags
& NSControlKeyMask
)
4487 emacs_event
->modifiers |
=
4488 parse_solitary_modifier
(ns_control_modifier
);
4490 if (flags
& NS_FUNCTION_KEY_MASK
&& !fnKeysym
)
4491 emacs_event
->modifiers |
=
4492 parse_solitary_modifier
(ns_function_modifier
);
4494 if (flags
& NSAlternateKeyMask
) /* default = meta */
4496 if ((NILP
(ns_alternate_modifier
) || EQ
(ns_alternate_modifier
, Qnone
))
4498 { /* accept pre-interp alt comb */
4499 if ([[theEvent characters
] length] > 0)
4500 code
= [[theEvent characters
] characterAtIndex
: 0];
4501 /*HACK: clear lone shift modifier to stop next if from firing */
4502 if (emacs_event
->modifiers
== shift_modifier
)
4503 emacs_event
->modifiers
= 0;
4506 emacs_event
->modifiers |
=
4507 parse_solitary_modifier
(ns_alternate_modifier
);
4511 fprintf (stderr
, "keyDown
: code
=%x\tfnKey =%x\tflags = %x\tmods = %x\n",
4512 code
, fnKeysym
, flags
, emacs_event
->modifiers
);
4514 /* if it was a function key or had modifiers, pass it directly to emacs */
4515 if (fnKeysym ||
(emacs_event
->modifiers
4516 && [[theEvent charactersIgnoringModifiers
] length] > 0))
4517 /*[[theEvent characters] length] */
4519 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
4521 code |
= (1<<28)|
(3<<16);
4522 else if (code
== 0x7f)
4523 code |
= (1<<28)|
(3<<16);
4525 emacs_event
->kind
= code
> 0xFF
4526 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4528 emacs_event
->code
= code
;
4529 EV_TRAILER
(theEvent
);
4534 /* if we get here we should send the key for input manager processing */
4535 if (firstTime
&& [[NSInputManager currentInputManager
]
4536 wantsToDelayTextChangeNotifications
] == NO
)
4538 "Emacs
: WARNING
: TextInput mgr wants marked
text to be permanent
!\n"
);
4541 if (NS_KEYLOG
&& !processingCompose
)
4542 fprintf (stderr
, "keyDown
: Begin compose sequence.
\n"
);
4544 processingCompose
= YES
;
4545 [nsEvArray addObject
: theEvent
];
4546 [self interpretKeyEvents
: nsEvArray
];
4547 [nsEvArray removeObject
: theEvent
];
4551 #ifdef NS_IMPL_COCOA
4552 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
4553 decided not to send key-down for.
4554 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
4555 This only applies on Tiger and earlier.
4556 If it matches one of these, send it on to keyDown. */
4557 -(void
)keyUp
: (NSEvent
*)theEvent
4559 int flags
= [theEvent modifierFlags
];
4560 int code
= [theEvent keyCode
];
4561 if (floor (NSAppKitVersionNumber
) <= 824 /*NSAppKitVersionNumber10_4*/ &&
4562 code
== 0x30 && (flags
& NSControlKeyMask
) && !(flags
& NSCommandKeyMask
))
4565 fprintf (stderr
, "keyUp
: passed test"
);
4566 ns_fake_keydown
= YES
;
4567 [self keyDown
: theEvent
];
4573 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
4576 /* <NSTextInput>: called when done composing;
4577 NOTE: also called when we delete over working text, followed immed.
4578 by doCommandBySelector: deleteBackward: */
4579 - (void
)insertText
: (id
)aString
4582 int len
= [(NSString
*)aString
length];
4586 NSLog
(@"insertText
'%@'\tlen
= %d", aString, len);
4587 processingCompose
= NO
;
4592 /* first, clear any working text */
4593 if (workingText
!= nil
)
4594 [self deleteWorkingText
];
4596 /* now insert the string as keystrokes */
4597 for (i
=0; i
<len
; i
++)
4599 code
= [aString characterAtIndex
: i
];
4600 /* TODO: still need this? */
4602 code
= '~'; /* 0x7E */
4603 emacs_event
->modifiers
= 0;
4605 = code
> 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4606 emacs_event
->code
= code
;
4607 EV_TRAILER
((id
)nil
);
4612 /* <NSTextInput>: inserts display of composing characters */
4613 - (void
)setMarkedText
: (id
)aString selectedRange
: (NSRange
)selRange
4615 NSString
*str
= [aString respondsToSelector
: @selector
(string
)] ?
4616 [aString string
] : aString
;
4618 NSLog
(@"setMarkedText
'%@' len
=%d range %d from %d", str, [str length],
4619 selRange.
length, selRange.location
);
4621 if (workingText
!= nil
)
4622 [self deleteWorkingText
];
4623 if ([str
length] == 0)
4629 processingCompose
= YES
;
4630 workingText
= [str copy
];
4631 ns_working_text
= build_string
([workingText UTF8String
]);
4633 emacs_event
->kind
= NS_TEXT_EVENT
;
4634 emacs_event
->code
= KEY_NS_PUT_WORKING_TEXT
;
4635 EV_TRAILER
((id
)nil
);
4639 /* delete display of composing characters [not in <NSTextInput>] */
4640 - (void
)deleteWorkingText
4642 if (workingText
== nil
)
4645 NSLog
(@"deleteWorkingText len
=%d\n", [workingText length]);
4646 [workingText release
];
4648 processingCompose
= NO
;
4653 emacs_event
->kind
= NS_TEXT_EVENT
;
4654 emacs_event
->code
= KEY_NS_UNPUT_WORKING_TEXT
;
4655 EV_TRAILER
((id
)nil
);
4659 - (BOOL
)hasMarkedText
4661 return workingText
!= nil
;
4665 - (NSRange
)markedRange
4667 NSRange rng
= workingText
!= nil
4668 ? NSMakeRange
(0, [workingText
length]) : NSMakeRange
(NSNotFound
, 0);
4670 NSLog
(@"markedRange request"
);
4678 NSLog
(@"unmark
(accept
) text"
);
4679 [self deleteWorkingText
];
4680 processingCompose
= NO
;
4684 /* used to position char selection windows, etc. */
4685 - (NSRect
)firstRectForCharacterRange
: (NSRange
)theRange
4689 struct window
*win
= XWINDOW
(FRAME_SELECTED_WINDOW
(emacsframe
));
4691 NSLog
(@"firstRectForCharRange request"
);
4693 rect.
size.width
= theRange.
length * FRAME_COLUMN_WIDTH
(emacsframe
);
4694 rect.
size.height
= FRAME_LINE_HEIGHT
(emacsframe
);
4695 pt.x
= WINDOW_TEXT_TO_FRAME_PIXEL_X
(win
, win
->phys_cursor.x
);
4696 pt.y
= WINDOW_TO_FRAME_PIXEL_Y
(win
, win
->phys_cursor.y
4697 +FRAME_LINE_HEIGHT
(emacsframe
));
4699 pt
= [self convertPoint
: pt toView
: nil
];
4700 pt
= [[self window
] convertBaseToScreen
: pt
];
4706 - (NSInteger
)conversationIdentifier
4708 return (NSInteger
)self
;
4712 - (void
)doCommandBySelector
: (SEL
)aSelector
4715 NSLog
(@"doCommandBySelector
: %@", NSStringFromSelector (aSelector));
4717 if (aSelector
== @selector
(deleteBackward
:))
4719 /* happens when user backspaces over an ongoing composition:
4720 throw a 'delete' into the event queue */
4723 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
4724 emacs_event
->code
= 0xFF08;
4725 EV_TRAILER
((id
)nil
);
4729 - (NSArray
*)validAttributesForMarkedText
4731 static NSArray
*arr
= nil
;
4732 if (arr
== nil
) arr
= [NSArray new
];
4733 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
4737 - (NSRange
)selectedRange
4740 NSLog
(@"selectedRange request"
);
4741 return NSMakeRange
(NSNotFound
, 0);
4744 - (unsigned int
)characterIndexForPoint
: (NSPoint
)thePoint
4747 NSLog
(@"characterIndexForPoint request"
);
4751 - (NSAttributedString
*)attributedSubstringFromRange
: (NSRange
)theRange
4753 static NSAttributedString
*str
= nil
;
4754 if (str
== nil
) str
= [NSAttributedString new
];
4756 NSLog
(@"attributedSubstringFromRange request"
);
4760 /* End <NSTextInput> impl. */
4761 /*****************************************************************************/
4764 /* This is what happens when the user presses a mouse button. */
4765 - (void
)mouseDown
: (NSEvent
*)theEvent
4767 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
4770 NSTRACE
(mouseDown
);
4772 [self deleteWorkingText
];
4777 last_mouse_frame
= emacsframe
;
4778 /* appears to be needed to prevent spurious movement events generated on
4780 last_mouse_frame
->mouse_moved
= 0;
4782 if ([theEvent
type] == NSScrollWheel
)
4784 float delta
= [theEvent deltaY
];
4785 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
4788 emacs_event
->kind
= WHEEL_EVENT
;
4789 emacs_event
->code
= 0;
4790 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
) |
4791 ((delta
> 0) ? up_modifier
: down_modifier
);
4795 emacs_event
->kind
= MOUSE_CLICK_EVENT
;
4796 emacs_event
->code
= EV_BUTTON
(theEvent
);
4797 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
)
4798 | EV_UDMODIFIERS
(theEvent
);
4800 XSETINT
(emacs_event
->x
, lrint
(p.x
));
4801 XSETINT
(emacs_event
->y
, lrint
(p.y
));
4802 EV_TRAILER
(theEvent
);
4806 - (void
)rightMouseDown
: (NSEvent
*)theEvent
4808 NSTRACE
(rightMouseDown
);
4809 [self mouseDown
: theEvent
];
4813 - (void
)otherMouseDown
: (NSEvent
*)theEvent
4815 NSTRACE
(otherMouseDown
);
4816 [self mouseDown
: theEvent
];
4820 - (void
)mouseUp
: (NSEvent
*)theEvent
4823 [self mouseDown
: theEvent
];
4827 - (void
)rightMouseUp
: (NSEvent
*)theEvent
4829 NSTRACE
(rightMouseUp
);
4830 [self mouseDown
: theEvent
];
4834 - (void
)otherMouseUp
: (NSEvent
*)theEvent
4836 NSTRACE
(otherMouseUp
);
4837 [self mouseDown
: theEvent
];
4841 - (void
) scrollWheel
: (NSEvent
*)theEvent
4843 NSTRACE
(scrollWheel
);
4844 [self mouseDown
: theEvent
];
4848 /* Tell emacs the mouse has moved. */
4849 - (void
)mouseMoved
: (NSEvent
*)e
4851 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
4854 // NSTRACE
(mouseMoved
);
4856 last_mouse_movement_time
= EV_TIMESTAMP
(e
);
4857 last_mouse_motion_position
4858 = [self convertPoint
: [e locationInWindow
] fromView
: nil
];
4860 /* update any mouse face */
4861 if (dpyinfo
->mouse_face_hidden
)
4863 dpyinfo
->mouse_face_hidden
= 0;
4864 clear_mouse_face
(dpyinfo
);
4867 /* tooltip handling */
4868 previous_help_echo_string
= help_echo_string
;
4869 help_echo_string
= Qnil
;
4871 if (!note_mouse_movement
(emacsframe
, last_mouse_motion_position.x
,
4872 last_mouse_motion_position.y
))
4873 help_echo_string
= previous_help_echo_string
;
4875 XSETFRAME
(frame
, emacsframe
);
4876 if (!NILP
(help_echo_string
) ||
!NILP
(previous_help_echo_string
))
4878 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
4879 (note_mouse_highlight), which is called through the
4880 note_mouse_movement () call above */
4881 gen_help_event
(help_echo_string
, frame
, help_echo_window
,
4882 help_echo_object
, help_echo_pos
);
4886 help_echo_string
= Qnil
;
4887 gen_help_event
(Qnil
, frame
, Qnil
, Qnil
, 0);
4890 if (emacsframe
->mouse_moved
&& send_appdefined
)
4891 ns_send_appdefined
(-1);
4895 - (void
)mouseDragged
: (NSEvent
*)e
4897 NSTRACE
(mouseDragged
);
4898 [self mouseMoved
: e
];
4902 - (void
)rightMouseDragged
: (NSEvent
*)e
4904 NSTRACE
(rightMouseDragged
);
4905 [self mouseMoved
: e
];
4909 - (void
)otherMouseDragged
: (NSEvent
*)e
4911 NSTRACE
(otherMouseDragged
);
4912 [self mouseMoved
: e
];
4916 - (BOOL
)windowShouldClose
: (id
)sender
4918 NSEvent
*e
=[[self window
] currentEvent
];
4920 NSTRACE
(windowShouldClose
);
4921 windowClosing
= YES
;
4924 emacs_event
->kind
= DELETE_WINDOW_EVENT
;
4925 emacs_event
->modifiers
= 0;
4926 emacs_event
->code
= 0;
4928 /* Don't close this window, let this be done from lisp code. */
4933 - (NSSize
)windowWillResize
: (NSWindow
*)sender toSize
: (NSSize
)frameSize
4934 /* normalize frame to gridded text size */
4936 NSTRACE
(windowWillResize
);
4937 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
4939 cols
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS
(emacsframe
,
4940 #ifdef NS_IMPL_GNUSTEP
4941 frameSize.width
+ 3);
4945 if (cols
< MINWIDTH
)
4947 frameSize.width
= FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(emacsframe
, cols
);
4949 rows
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES
(emacsframe
, frameSize.height
4950 #ifdef NS_IMPL_GNUSTEP
4951 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
) + 3
4952 - FRAME_NS_TOOLBAR_HEIGHT
(emacsframe
));
4954 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
4955 - FRAME_NS_TOOLBAR_HEIGHT
(emacsframe
));
4957 if (rows
< MINHEIGHT
)
4959 frameSize.height
= FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(emacsframe
, rows
)
4960 + FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
4961 + FRAME_NS_TOOLBAR_HEIGHT
(emacsframe
);
4962 #ifdef NS_IMPL_COCOA
4964 /* this sets window title to have size in it; the wm does this under GS */
4965 NSRect r
= [[self window
] frame
];
4966 if (r.
size.height
== frameSize.height
&& r.
size.width
== frameSize.width
)
4977 NSWindow
*window
= [self window
];
4980 const
char *t
= [[[self window
] title] UTF8String
];
4981 char *pos
= strstr
(t
, " — "
);
4984 old_title
= (char *) xmalloc
(strlen
(t
) + 1);
4985 strcpy
(old_title
, t
);
4987 size_title
= xmalloc
(strlen
(old_title
) + 40);
4988 sprintf (size_title
, "
%s — (%d x %d)", old_title, cols, rows);
4989 [window setTitle
: [NSString stringWithUTF8String
: size_title
]];
4994 #endif
/* NS_IMPL_COCOA */
4995 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5001 - (void
)windowDidResize
: (NSNotification
*)notification
5003 NSWindow
*theWindow
= [notification object
];
5005 #ifdef NS_IMPL_GNUSTEP
5006 /* in GNUstep, at least currently, it's possible to get a didResize
5007 without getting a willResize.. therefore we need to act as if we got
5008 the willResize now */
5009 NSSize sz
= [theWindow frame
].
size;
5010 sz
= [self windowWillResize
: theWindow toSize
: sz
];
5011 #endif
/* NS_IMPL_GNUSTEP */
5013 NSTRACE
(windowDidResize
);
5014 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5016 #ifdef NS_IMPL_COCOA
5022 #endif
/* NS_IMPL_COCOA */
5024 // Calling x_set_window_size tends to
get us into inf
-loops
5025 // (x_set_window_size causes a resize
which causes
5026 // a "windowDidResize"
which calls x_set_window_size
).
5027 // At least with GNUStep
, don
't know about MacOSX. --Stef
5028 #ifndef NS_IMPL_GNUSTEP
5029 if (cols > 0 && rows > 0)
5030 x_set_window_size (emacsframe, 0, cols, rows);
5033 ns_send_appdefined (-1);
5037 - (void)windowDidBecomeKey: (NSNotification *)notification
5038 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5040 struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe);
5041 struct frame *old_focus = dpyinfo->x_focus_frame;
5043 NSTRACE (windowDidBecomeKey);
5045 if (emacsframe != old_focus)
5046 dpyinfo->x_focus_frame = emacsframe;
5048 ns_frame_rehighlight (emacsframe);
5052 emacs_event->kind = FOCUS_IN_EVENT;
5053 EV_TRAILER ((id)nil);
5058 - (void)windowDidResignKey: (NSNotification *)notification
5059 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5061 struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe);
5062 NSTRACE (windowDidResignKey);
5064 if (dpyinfo->x_focus_frame == emacsframe)
5065 dpyinfo->x_focus_frame = 0;
5067 ns_frame_rehighlight (emacsframe);
5069 /* FIXME: for some reason needed on second and subsequent clicks away
5070 from sole-frame Emacs to get hollow box to show */
5071 if (!windowClosing && [[self window] isVisible] == YES)
5073 x_update_cursor (emacsframe, 1);
5074 x_set_frame_alpha (emacsframe);
5079 [self deleteWorkingText];
5080 emacs_event->kind = FOCUS_IN_EVENT;
5081 EV_TRAILER ((id)nil);
5086 - (void)windowWillMiniaturize: sender
5088 NSTRACE (windowWillMiniaturize);
5104 - initFrameFromEmacs: (struct frame *)f
5109 NSButton *toggleButton;
5110 int vbextra = NS_SCROLL_BAR_WIDTH (f);
5115 NSTRACE (initFrameFromEmacs);
5118 processingCompose = NO;
5119 scrollbarsNeedingUpdate = 0;
5121 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
5123 r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols),
5124 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines));
5125 [self initWithFrame: r];
5127 FRAME_NS_VIEW (f) = self;
5131 win = [[EmacsWindow alloc]
5132 initWithContentRect: r
5133 styleMask: (NSResizableWindowMask |
5134 NSMiniaturizableWindowMask |
5135 NSClosableWindowMask)
5136 backing: NSBackingStoreBuffered
5140 f->border_width = wr.size.width - r.size.width;
5141 FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height;
5143 [win setAcceptsMouseMovedEvents: YES];
5144 [win setDelegate: self];
5145 [win useOptimizedDrawing: YES];
5147 sz.width = FRAME_COLUMN_WIDTH (f);
5148 sz.height = FRAME_LINE_HEIGHT (f);
5149 [win setResizeIncrements: sz];
5151 [[win contentView] addSubview: self];
5154 [self registerForDraggedTypes: ns_drag_types];
5157 name = [NSString stringWithUTF8String:
5158 NILP (tem) ? (unsigned char *)"Emacs" : SDATA (tem)];
5159 [win setTitle: name];
5161 /* toolbar support */
5162 toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier:
5163 [NSString stringWithFormat: @"Emacs Frame %d",
5165 [win setToolbar: toolbar];
5166 [toolbar setVisible: NO];
5167 #ifdef NS_IMPL_COCOA
5168 toggleButton = [win standardWindowButton: NSWindowToolbarButton];
5169 [toggleButton setTarget: self];
5170 [toggleButton setAction: @selector (toggleToolbar: )];
5172 FRAME_NS_TOOLBAR_HEIGHT (f) = 0;
5176 [win setMiniwindowTitle:
5177 [NSString stringWithUTF8String: SDATA (tem)]];
5180 NSScreen *screen = [win screen];
5183 [win setFrameTopLeftPoint: NSMakePoint
5184 (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX),
5185 IN_BOUND (-SCREENMAX,
5186 [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))];
5189 [win makeFirstResponder: self];
5191 col = ns_lookup_indexed_color (NS_FACE_BACKGROUND
5192 (FRAME_DEFAULT_FACE (emacsframe)), emacsframe);
5193 [win setBackgroundColor: col];
5194 if ([col alphaComponent] != 1.0)
5195 [win setOpaque: NO];
5197 [self allocateGState];
5204 - (void)windowDidMove: sender
5206 NSWindow *win = [self window];
5207 NSRect r = [win frame];
5208 NSScreen *screen = [win screen];
5209 NSRect sr = [screen frame];
5211 NSTRACE (windowDidMove);
5213 if (!emacsframe->output_data.ns)
5217 emacsframe->left_pos = r.origin.x; /* - sr.origin.x; */
5218 emacsframe->top_pos = sr.size.height -
5219 (r.origin.y + r.size.height); /* + sr.origin.y; */
5223 #ifdef NS_IMPL_COCOA
5224 /* if we don't do this manually
, the window will resize but not move */
5225 - (BOOL
)windowShouldZoom
: (NSWindow
*)sender toFrame
: (NSRect
)newFrame
5227 NSTRACE
(windowShouldZoom
);
5228 [[self window
] setFrame
: newFrame display
: NO
];
5234 /* Override to do something slightly nonstandard, but nice. First click on
5235 zoom button will zoom vertically. Second will zoom completely. Third
5236 returns to original. */
5237 - (NSRect
)windowWillUseStandardFrame
:(NSWindow
*)sender
5238 defaultFrame
:(NSRect
)defaultFrame
5240 NSRect result
= [sender frame
];
5241 NSTRACE
(windowWillUseStandardFrame
);
5243 if (result.
size.height
== defaultFrame.
size.height
) {
5244 result
= defaultFrame
;
5246 result.
size.height
= defaultFrame.
size.height
;
5247 result.origin.y
= defaultFrame.origin.y
;
5250 /* A windowWillResize does not get generated at least on Tiger. */
5251 [self windowWillResize
: sender toSize
: result.
size];
5256 - (void
)windowDidDeminiaturize
: sender
5258 NSTRACE
(windowDidDeminiaturize
);
5259 if (!emacsframe
->output_data.ns
)
5261 emacsframe
->async_iconified
= 0;
5262 emacsframe
->async_visible
= 1;
5263 windows_or_buffers_changed
++;
5267 emacs_event
->kind
= ICONIFY_EVENT
;
5268 EV_TRAILER
((id
)nil
);
5273 - (void
)windowDidExpose
: sender
5275 NSTRACE
(windowDidExpose
);
5276 if (!emacsframe
->output_data.ns
)
5278 emacsframe
->async_visible
= 1;
5279 SET_FRAME_GARBAGED
(emacsframe
);
5281 if (send_appdefined
)
5282 ns_send_appdefined
(-1);
5286 - (void
)windowDidMiniaturize
: sender
5288 NSTRACE
(windowDidMiniaturize
);
5289 if (!emacsframe
->output_data.ns
)
5292 emacsframe
->async_iconified
= 1;
5293 emacsframe
->async_visible
= 0;
5297 emacs_event
->kind
= ICONIFY_EVENT
;
5298 EV_TRAILER
((id
)nil
);
5303 - (void
)mouseEntered
: (NSEvent
*)theEvent
5305 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5306 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5307 NSTRACE
(mouseEntered
);
5309 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5313 - (void
)mouseExited
: (NSEvent
*)theEvent
5315 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5317 struct ns_display_info
*dpyinfo
5318 = emacsframe ? FRAME_NS_DISPLAY_INFO
(emacsframe
) : NULL;
5320 NSTRACE
(mouseExited
);
5322 if (dpyinfo ||
!emacsframe
)
5325 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5327 if (emacsframe
== dpyinfo
->mouse_face_mouse_frame
)
5329 clear_mouse_face
(dpyinfo
);
5330 dpyinfo
->mouse_face_mouse_frame
= 0;
5338 if (context_menu_value
== -1)
5339 context_menu_value
= [sender tag
];
5341 find_and_call_menu_selection
(emacsframe
, emacsframe
->menu_bar_items_used
,
5342 emacsframe
->menu_bar_vector
,
5343 (void
*)[sender tag
]);
5344 ns_send_appdefined
(-1);
5349 - (EmacsToolbar
*)toolbar
5355 /* this gets called on toolbar button click */
5356 - toolbarClicked
: (id
)item
5359 int idx
= [item tag
] * TOOL_BAR_ITEM_NSLOTS
;
5361 NSTRACE
(toolbarClicked
);
5366 /* send first event (for some reason two needed) */
5367 theEvent
= [[self window
] currentEvent
];
5368 emacs_event
->kind
= TOOL_BAR_EVENT
;
5369 XSETFRAME
(emacs_event
->arg
, emacsframe
);
5370 EV_TRAILER
(theEvent
);
5372 emacs_event
->kind
= TOOL_BAR_EVENT
;
5373 /* XSETINT (emacs_event->code, 0); */
5374 emacs_event
->arg
= AREF
(emacsframe
->tool_bar_items
,
5375 idx
+ TOOL_BAR_ITEM_KEY
);
5376 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5377 EV_TRAILER
(theEvent
);
5382 - toggleToolbar
: (id
)sender
5387 emacs_event
->kind
= NS_NONKEY_EVENT
;
5388 emacs_event
->code
= KEY_NS_TOGGLE_TOOLBAR
;
5389 EV_TRAILER
((id
)nil
);
5394 - (void
)drawRect
: (NSRect
)rect
5396 int x
= NSMinX
(rect
), y
= NSMinY
(rect
);
5397 int width
= NSWidth
(rect
), height
= NSHeight
(rect
);
5401 if (!emacsframe ||
!emacsframe
->output_data.ns || ns_in_resize
)
5404 ns_clear_frame_area
(emacsframe
, x
, y
, width
, height
);
5405 expose_frame
(emacsframe
, x
, y
, width
, height
);
5408 drawRect: may be called (at least in OS X 10.5) for invisible
5409 views as well for some reason. Thus, do not infer visibility
5412 emacsframe->async_visible = 1;
5413 emacsframe->async_iconified = 0;
5418 /* NSDraggingDestination protocol methods. Actually this is not really a
5419 protocol, but a category of Object. O well... */
5421 -(unsigned int
) draggingEntered
: (id
<NSDraggingInfo
>) sender
5423 NSTRACE
(draggingEntered
);
5424 return NSDragOperationGeneric
;
5428 -(BOOL
)prepareForDragOperation
: (id
<NSDraggingInfo
>) sender
5434 -(BOOL
)performDragOperation
: (id
<NSDraggingInfo
>) sender
5439 NSEvent
*theEvent
= [[self window
] currentEvent
];
5442 NSTRACE
(performDragOperation
);
5447 position
= [self convertPoint
: [sender draggingLocation
] fromView
: nil
];
5448 x
= lrint
(position.x
); y
= lrint
(position.y
);
5450 pb
= [sender draggingPasteboard
];
5451 type = [pb availableTypeFromArray
: ns_drag_types
];
5456 else if ([type isEqualToString
: NSFilenamesPboardType
])
5459 NSEnumerator
*fenum
;
5462 if (!(files
= [pb propertyListForType
: type]))
5465 fenum
= [files objectEnumerator
];
5466 while ( (file
= [fenum nextObject
]) )
5468 emacs_event
->kind
= NS_NONKEY_EVENT
;
5469 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5470 XSETINT
(emacs_event
->x
, x
);
5471 XSETINT
(emacs_event
->y
, y
);
5472 ns_input_file
= append2
(ns_input_file
,
5473 build_string
([file UTF8String
]));
5474 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5475 EV_TRAILER
(theEvent
);
5479 else if ([type isEqualToString
: NSURLPboardType
])
5484 if (!(fileURL
= [NSURL URLFromPasteboard
: pb
]) ||
5485 [fileURL isFileURL
] == NO
)
5488 file
= [fileURL
path];
5489 emacs_event
->kind
= NS_NONKEY_EVENT
;
5490 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5491 XSETINT
(emacs_event
->x
, x
);
5492 XSETINT
(emacs_event
->y
, y
);
5493 ns_input_file
= append2
(ns_input_file
, build_string
([file UTF8String
]));
5494 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5495 EV_TRAILER
(theEvent
);
5498 else if ([type isEqualToString
: NSStringPboardType
]
5499 ||
[type isEqualToString
: NSTabularTextPboardType
])
5503 if (! (data
= [pb stringForType
: type]))
5506 emacs_event
->kind
= NS_NONKEY_EVENT
;
5507 emacs_event
->code
= KEY_NS_DRAG_TEXT
;
5508 XSETINT
(emacs_event
->x
, x
);
5509 XSETINT
(emacs_event
->y
, y
);
5510 ns_input_text
= build_string
([data UTF8String
]);
5511 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5512 EV_TRAILER
(theEvent
);
5515 else if ([type isEqualToString
: NSColorPboardType
])
5517 NSColor
*c
= [NSColor colorFromPasteboard
: pb
];
5518 emacs_event
->kind
= NS_NONKEY_EVENT
;
5519 emacs_event
->code
= KEY_NS_DRAG_COLOR
;
5520 XSETINT
(emacs_event
->x
, x
);
5521 XSETINT
(emacs_event
->y
, y
);
5522 ns_input_color
= ns_color_to_lisp
(c
);
5523 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5524 EV_TRAILER
(theEvent
);
5527 else if ([type isEqualToString
: NSFontPboardType
])
5529 /* impl based on GNUstep NSTextView.m */
5530 NSData
*data
= [pb dataForType
: NSFontPboardType
];
5531 NSDictionary
*dict
= [NSUnarchiver unarchiveObjectWithData
: data
];
5532 NSFont
*font
= [dict objectForKey
: NSFontAttributeName
];
5538 emacs_event
->kind
= NS_NONKEY_EVENT
;
5539 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
5540 XSETINT
(emacs_event
->x
, x
);
5541 XSETINT
(emacs_event
->y
, y
);
5542 ns_input_font
= build_string
([[font fontName
] UTF8String
]);
5543 snprintf
(fontSize
, 10, "
%f", [font pointSize]);
5544 ns_input_fontsize
= build_string
(fontSize
);
5545 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5546 EV_TRAILER
(theEvent
);
5551 error ("Invalid data
type in dragging pasteboard."
);
5557 - validRequestorForSendType
: (NSString
*)typeSent
5558 returnType
: (NSString
*)typeReturned
5560 NSTRACE
(validRequestorForSendType
);
5561 if ([ns_send_types indexOfObjectIdenticalTo
: typeSent
] != NSNotFound
&&
5562 [ns_return_types indexOfObjectIdenticalTo
: typeSent
] != NSNotFound
)
5565 return [super validRequestorForSendType
: typeSent
5566 returnType
: typeReturned
];
5570 /* The next two methods are part of NSServicesRequests informal protocol,
5571 supposedly called when a services menu item is chosen from this app.
5572 But this should not happen because we override the services menu with our
5573 own entries which call ns-perform-service.
5574 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
5575 So let's at least stub them out until further investigation can be done. */
5577 - (BOOL
) readSelectionFromPasteboard
: (NSPasteboard
*)pb
5579 /* we could call ns_string_from_pasteboard(pboard) here but then it should
5580 be written into the buffer in place of the existing selection..
5581 ordinary service calls go through functions defined in ns-win.el */
5585 - (BOOL
) writeSelectionToPasteboard
: (NSPasteboard
*)pb types
: (NSArray
*)types
5587 /* supposed to write for as many of types as we are able */
5592 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
5593 (gives a miniaturized version of the window); currently we use the latter for
5594 frames whose active buffer doesn't correspond to any file
5595 (e.g., '*scratch*') */
5596 - setMiniwindowImage
: (BOOL
) setMini
5598 id
image = [[self window
] miniwindowImage
];
5599 NSTRACE
(setMiniwindowImage
);
5601 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
5602 about "AppleDockIconEnabled" notwithstanding, however the set message
5603 below has its effect nonetheless. */
5604 if (image != emacsframe
->output_data.ns
->miniimage
)
5606 if (image && [image isKindOfClass
: [EmacsImage
class]])
5608 [[self window
] setMiniwindowImage
:
5609 setMini ? emacsframe
->output_data.ns
->miniimage
: nil
];
5616 - (void
) setRows
: (int
) r andColumns
: (int
) c
5622 @
end /* EmacsView */
5626 /* ==========================================================================
5628 EmacsWindow implementation
5630 ========================================================================== */
5632 @implementation EmacsWindow
5634 /* called only on resize clicks by special case in EmacsApp-sendEvent */
5635 - (void
)mouseDown
: (NSEvent
*)theEvent
5639 NSSize
size = [[theEvent window
] frame
].
size;
5640 grabOffset
= [theEvent locationInWindow
];
5641 grabOffset.x
= size.width
- grabOffset.x
;
5644 [super mouseDown
: theEvent
];
5649 - (void
)mouseUp
: (NSEvent
*)theEvent
5653 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
5655 ns_set_name_as_filename
(f
);
5657 ns_send_appdefined
(-1);
5660 [super mouseUp
: theEvent
];
5664 /* send resize events */
5665 - (void
)mouseDragged
: (NSEvent
*)theEvent
5669 NSPoint p
= [theEvent locationInWindow
];
5670 NSSize
size, vettedSize
, origSize
= [self frame
].
size;
5672 size.width
= p.x
+ grabOffset.x
;
5673 size.height
= origSize.height
- p.y
+ grabOffset.y
;
5675 if (size.width
== origSize.width
&& size.height
== origSize.height
)
5678 vettedSize
= [[self delegate
] windowWillResize
: self toSize
: size];
5679 if (vettedSize.width
!= size.width || vettedSize.height
!= size.height
)
5681 [[NSNotificationCenter defaultCenter
]
5682 postNotificationName
: NSWindowDidResizeNotification
5687 [super mouseDragged
: theEvent
];
5690 @
end /* EmacsWindow */
5693 /* ==========================================================================
5695 EmacsScroller implementation
5697 ========================================================================== */
5700 @implementation EmacsScroller
5702 /* for repeat button push */
5703 #define SCROLL_BAR_FIRST_DELAY
0.5
5704 #define SCROLL_BAR_CONTINUOUS_DELAY
(1.0 / 15)
5706 + (float
) scrollerWidth
5708 /* TODO: if we want to allow variable widths, this is the place to do it,
5709 however neither GNUstep nor Cocoa support it very well */
5710 return [NSScroller scrollerWidth
];
5714 - initFrame
: (NSRect
)r window
: (Lisp_Object
)nwin
5716 NSTRACE
(EmacsScroller_initFrame
);
5718 r.
size.width
= [EmacsScroller scrollerWidth
];
5719 [super initWithFrame
: r
/*NSMakeRect (0, 0, 0, 0)*/];
5720 [self setContinuous
: YES
];
5721 [self setEnabled
: YES
];
5723 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
5724 locked against the right, top and bottom edges. */
5725 [self setAutoresizingMask
: NSViewMinXMargin | NSViewHeightSizable
];
5729 pixel_height
= NSHeight
(r
);
5730 min_portion
= 20 / pixel_height
;
5732 frame
= XFRAME
(XWINDOW
(win
)->frame
);
5733 if (FRAME_LIVE_P
(frame
))
5736 EmacsView
*view = FRAME_NS_VIEW
(frame
);
5737 NSView
*sview
= [[view window
] contentView
];
5738 NSArray
*subs
= [sview subviews
];
5740 /* disable optimization stopping redraw of other scrollbars */
5741 view->scrollbarsNeedingUpdate
= 0;
5742 for (i
=[subs count
]-1; i
>= 0; i
--)
5743 if ([[subs objectAtIndex
: i
] isKindOfClass
: [EmacsScroller
class]])
5744 view->scrollbarsNeedingUpdate
++;
5745 [sview addSubview
: self
];
5748 /* [self setFrame: r]; */
5754 - (void
)setFrame
: (NSRect
)newRect
5756 NSTRACE
(EmacsScroller_setFrame
);
5758 pixel_height
= NSHeight
(newRect
);
5759 min_portion
= 20 / pixel_height
;
5760 [super setFrame
: newRect
];
5762 /* UNBLOCK_INPUT; */
5768 NSTRACE
(EmacsScroller_dealloc
);
5770 XWINDOW
(win
)->vertical_scroll_bar
= Qnil
;
5797 /* ensure other scrollbar updates after deletion */
5798 EmacsView
*view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
5800 view->scrollbarsNeedingUpdate
++;
5801 [self removeFromSuperview
];
5809 - (void
)resetCursorRects
5811 NSRect visible
= [self visibleRect
];
5812 NSTRACE
(resetCursorRects
);
5814 if (!NSIsEmptyRect
(visible
))
5815 [self addCursorRect
: visible cursor
: [NSCursor arrowCursor
]];
5816 [[NSCursor arrowCursor
] setOnMouseEntered
: YES
];
5820 - (int
) checkSamePosition
: (int
) position portion
: (int
) portion
5823 return em_position
==position
&& em_portion
==portion
&& em_whole
==whole
5824 && portion
!= whole
; /* needed for resize empty buf */
5828 - setPosition
: (int
)position portion
: (int
)portion whole
: (int
)whole
5830 NSTRACE
(setPosition
);
5832 em_position
= position
;
5833 em_portion
= portion
;
5836 if (portion
>= whole
)
5837 [self setFloatValue
: 0.0 knobProportion
: 1.0];
5841 portion
= max ((float
)whole
*min_portion
/pixel_height
, portion
);
5842 pos
= (float
)position
/ (whole
- portion
);
5843 por
= (float
)portion
/whole
;
5844 [self setFloatValue
: pos knobProportion
: por
];
5846 #ifdef NS_IMPL_GNUSTEP
5852 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
5853 drag events will go directly to the EmacsScroller. Leaving in for now. */
5854 -(void
)getMouseMotionPart
: (int
*)part window
: (Lisp_Object
*)window
5855 x
: (Lisp_Object
*)x y
: ( Lisp_Object
*)y
5857 *part
= last_hit_part
;
5859 XSETINT
(*y
, pixel_height
);
5860 if ([self floatValue
] > 0.999)
5861 XSETINT
(*x
, pixel_height
);
5863 XSETINT
(*x
, pixel_height
* [self floatValue
]);
5867 /* set up emacs_event */
5868 - (void
) sendScrollEventAtLoc
: (float
)loc fromEvent
: (NSEvent
*)e
5873 emacs_event
->part
= last_hit_part
;
5874 emacs_event
->code
= 0;
5875 emacs_event
->modifiers
= EV_MODIFIERS
(e
) | down_modifier
;
5876 emacs_event
->frame_or_window
= win
;
5877 emacs_event
->timestamp
= EV_TIMESTAMP
(e
);
5878 emacs_event
->kind
= SCROLL_BAR_CLICK_EVENT
;
5879 emacs_event
->arg
= Qnil
;
5880 XSETINT
(emacs_event
->x
, loc
* pixel_height
);
5881 XSETINT
(emacs_event
->y
, pixel_height
-20);
5883 n_emacs_events_pending
++;
5884 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
);
5885 EVENT_INIT
(*emacs_event
);
5886 ns_send_appdefined
(-1);
5890 /* called manually thru timer to implement repeated button action w/hold-down */
5891 - repeatScroll
: (NSTimer
*)scrollEntry
5893 NSEvent
*e
= [[self window
] currentEvent
];
5894 NSPoint p
= [[self window
] mouseLocationOutsideOfEventStream
];
5895 BOOL inKnob
= [self testPart
: p
] == NSScrollerKnob
;
5897 /* clear timer if need be */
5898 if (inKnob ||
[scroll_repeat_entry timeInterval
] == SCROLL_BAR_FIRST_DELAY
)
5900 [scroll_repeat_entry invalidate
];
5901 [scroll_repeat_entry release
];
5902 scroll_repeat_entry
= nil
;
5908 = [[NSTimer scheduledTimerWithTimeInterval
:
5909 SCROLL_BAR_CONTINUOUS_DELAY
5911 selector
: @selector
(repeatScroll
:)
5917 [self sendScrollEventAtLoc
: 0 fromEvent
: e
];
5922 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
5923 mouseDragged events without going into a modal loop. */
5924 - (void
)mouseDown
: (NSEvent
*)e
5927 /* hitPart is only updated AFTER event is passed on */
5928 NSScrollerPart part
= [self testPart
: [e locationInWindow
]];
5929 double inc
= 0.0, loc
, kloc
, pos
;
5932 NSTRACE
(EmacsScroller_mouseDown
);
5936 case NSScrollerDecrementPage
:
5937 last_hit_part
= scroll_bar_above_handle
; inc
= -1.0; break;
5938 case NSScrollerIncrementPage
:
5939 last_hit_part
= scroll_bar_below_handle
; inc
= 1.0; break;
5940 case NSScrollerDecrementLine
:
5941 last_hit_part
= scroll_bar_up_arrow
; inc
= -0.1; break;
5942 case NSScrollerIncrementLine
:
5943 last_hit_part
= scroll_bar_down_arrow
; inc
= 0.1; break;
5944 case NSScrollerKnob
:
5945 last_hit_part
= scroll_bar_handle
; break;
5946 case NSScrollerKnobSlot
: /* GNUstep-only */
5947 last_hit_part
= scroll_bar_move_ratio
; break;
5948 default
: /* NSScrollerNoPart? */
5949 fprintf (stderr
, "EmacsScoller
-mouseDown
: unexpected part
%d\n", part);
5955 pos
= 0; /* ignored */
5957 /* set a timer to repeat, as we can't let superclass do this modally */
5959 = [[NSTimer scheduledTimerWithTimeInterval
: 0.5
5961 selector
: @selector
(repeatScroll
:)
5968 /* handle, or on GNUstep possibly slot */
5969 NSEvent
*fake_event
;
5971 /* compute float loc in slot and mouse offset on knob */
5972 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
5974 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
5980 else if (loc
>= NSHeight
(sr
))
5982 loc
= NSHeight
(sr
);
5990 kr
= [self convertRect
: [self rectForPart
: NSScrollerKnob
]
5992 kloc
= NSHeight
(kr
) - ([e locationInWindow
].y
- NSMinY
(kr
));
5994 last_mouse_offset
= kloc
;
5996 /* if knob, tell emacs a location offset by knob pos
5997 (to indicate top of handle) */
5998 if (part
== NSScrollerKnob
)
5999 pos
= (loc
- last_mouse_offset
) / NSHeight
(sr
);
6001 /* else this is a slot click on GNUstep: go straight there */
6002 pos
= loc
/ NSHeight
(sr
);
6004 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
6005 fake_event
= [NSEvent mouseEventWithType
: NSLeftMouseUp
6006 location
: [e locationInWindow
]
6007 modifierFlags
: [e modifierFlags
]
6008 timestamp
: [e timestamp
]
6009 windowNumber
: [e windowNumber
]
6010 context
: [e context
]
6011 eventNumber
: [e eventNumber
]
6012 clickCount
: [e clickCount
]
6013 pressure
: [e pressure
]];
6014 [super mouseUp
: fake_event
];
6017 if (part
!= NSScrollerKnob
)
6018 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6022 /* Called as we manually track scroller drags, rather than superclass. */
6023 - (void
)mouseDragged
: (NSEvent
*)e
6029 NSTRACE
(EmacsScroller_mouseDragged
);
6031 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6033 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6040 else if (loc
>= NSHeight
(sr
) + last_mouse_offset
)
6042 loc
= NSHeight
(sr
) + last_mouse_offset
;
6046 pos
= /*(edge ? loc :*/ (loc
- last_mouse_offset
) / NSHeight
(sr
);
6047 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6051 - (void
)mouseUp
: (NSEvent
*)e
6053 if (scroll_repeat_entry
)
6055 [scroll_repeat_entry invalidate
];
6056 [scroll_repeat_entry release
];
6057 scroll_repeat_entry
= nil
;
6063 /* treat scrollwheel events in the bar as though they were in the main window */
6064 - (void
) scrollWheel
: (NSEvent
*)theEvent
6066 EmacsView
*view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6067 [view mouseDown
: theEvent
];
6070 @
end /* EmacsScroller */
6075 /* ==========================================================================
6077 Font-related functions; these used to be in nsfaces.m
6079 ========================================================================== */
6083 x_new_font
(struct frame
*f
, Lisp_Object font_object
, int fontset
)
6085 struct font
*font
= XFONT_OBJECT
(font_object
);
6088 fontset
= fontset_from_font
(font_object
);
6089 FRAME_FONTSET
(f
) = fontset
;
6091 if (FRAME_FONT
(f
) == font
)
6092 /* This font is already set in frame F. There's nothing more to
6096 FRAME_FONT
(f
) = font
;
6098 FRAME_BASELINE_OFFSET
(f
) = font
->baseline_offset
;
6099 FRAME_COLUMN_WIDTH
(f
) = font
->average_width
;
6100 FRAME_SPACE_WIDTH
(f
) = font
->space_width
;
6101 FRAME_LINE_HEIGHT
(f
) = font
->height
;
6103 compute_fringe_widths
(f
, 1);
6105 /* Compute the scroll bar width in character columns. */
6106 if (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) > 0)
6108 int wid
= FRAME_COLUMN_WIDTH
(f
);
6109 FRAME_CONFIG_SCROLL_BAR_COLS
(f
)
6110 = (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) + wid
- 1) / wid
;
6114 int wid
= FRAME_COLUMN_WIDTH
(f
);
6115 FRAME_CONFIG_SCROLL_BAR_COLS
(f
) = (14 + wid
- 1) / wid
;
6118 /* Now make the frame display the given font. */
6119 if (FRAME_NS_WINDOW
(f
) != 0)
6120 x_set_window_size
(f
, 0, FRAME_COLS
(f
), FRAME_LINES
(f
));
6126 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
6127 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
6131 ns_xlfd_to_fontname
(const
char *xlfd
)
6132 /* --------------------------------------------------------------------------
6133 Convert an X font name (XLFD) to an NS font name.
6134 Only family is used.
6135 The string returned is temporarily allocated.
6136 -------------------------------------------------------------------------- */
6138 char *name
= xmalloc
(180);
6142 if (!strncmp
(xlfd
, "
--"
, 2))
6143 sscanf (xlfd
, "
--%*[^-]-%[^-]179-", name);
6145 sscanf (xlfd
, "
-%*[^-]-%[^-]179-", name);
6147 /* stopgap for malformed XLFD input */
6148 if (strlen
(name
) == 0)
6149 strcpy
(name
, "Monaco"
);
6151 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
6152 also uppercase after '-' or ' ' */
6153 name
[0] = toupper
(name
[0]);
6154 for (len
=strlen
(name
), i
=0; i
<len
; i
++)
6160 name
[i
+1] = toupper
(name
[i
+1]);
6162 else if (name
[i
] == '_')
6166 name
[i
+1] = toupper
(name
[i
+1]);
6169 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
6170 ret
= [[NSString stringWithUTF8String
: name
] UTF8String
];
6179 NSTRACE
(syms_of_nsterm
);
6180 DEFVAR_LISP
("ns
-input-file"
, &ns_input_file
,
6181 "The file specified in the last NS event."
);
6182 ns_input_file
=Qnil
;
6184 DEFVAR_LISP
("ns
-input-text"
, &ns_input_text
,
6185 "The data received in the last NS
text drag event."
);
6186 ns_input_text
=Qnil
;
6188 DEFVAR_LISP
("ns
-working
-text"
, &ns_working_text
,
6189 "String
for visualizing working composition sequence."
);
6190 ns_working_text
=Qnil
;
6192 DEFVAR_LISP
("ns
-input-font"
, &ns_input_font
,
6193 "The font specified in the last NS event."
);
6194 ns_input_font
=Qnil
;
6196 DEFVAR_LISP
("ns
-input-fontsize"
, &ns_input_fontsize
,
6197 "The fontsize specified in the last NS event."
);
6198 ns_input_fontsize
=Qnil
;
6200 DEFVAR_LISP
("ns
-input-line"
, &ns_input_line
,
6201 "The
line specified in the last NS event."
);
6202 ns_input_line
=Qnil
;
6204 DEFVAR_LISP
("ns
-input-color"
, &ns_input_color
,
6205 "The color specified in the last NS event."
);
6206 ns_input_color
=Qnil
;
6208 DEFVAR_LISP
("ns
-input-spi
-name"
, &ns_input_spi_name
,
6209 "The service name specified in the last NS event."
);
6210 ns_input_spi_name
=Qnil
;
6212 DEFVAR_LISP
("ns
-input-spi
-arg"
, &ns_input_spi_arg
,
6213 "The service argument specified in the last NS event."
);
6214 ns_input_spi_arg
=Qnil
;
6216 DEFVAR_LISP
("ns
-alternate
-modifier"
, &ns_alternate_modifier
,
6217 "This variable describes the behavior of the alternate or option key.
\n\
6218 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6219 Set to none means that the alternate
/ option key is not interpreted by Emacs
\n\
6220 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6222 DEFVAR_LISP
("ns
-command
-modifier"
, &ns_command_modifier
,
6223 "This variable describes the behavior of the command key.
\n\
6224 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key."
);
6226 DEFVAR_LISP
("ns
-control
-modifier"
, &ns_control_modifier
,
6227 "This variable describes the behavior of the control key.
\n\
6228 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key."
);
6230 DEFVAR_LISP
("ns
-function-modifier"
, &ns_function_modifier
,
6231 "This variable describes the behavior of the
function key
(on laptops
).
\n\
6232 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6233 Set to none means that the
function key is not interpreted by Emacs at
all,\n\
6234 allowing it to be used at a
lower level
for accented character entry."
);
6236 DEFVAR_LISP
("ns
-antialias
-text"
, &ns_antialias_text
,
6237 "Non
-nil
(the default
) means to render
text antialiased. Only has an effect on OS X Panther and above."
);
6239 DEFVAR_LISP
("ns
-use
-qd
-smoothing"
, &ns_use_qd_smoothing
,
6240 "Whether to render
text using QuickDraw
(less heavy
) antialiasing. Only has an effect on OS X Panther and above. Default is nil
(use Quartz smoothing
)."
);
6242 DEFVAR_LISP
("ns
-confirm
-quit"
, &ns_confirm_quit
,
6243 "Whether to confirm application
quit using
dialog."
);
6245 staticpro
(&ns_display_name_list
);
6246 ns_display_name_list
= Qnil
;
6248 staticpro
(&last_mouse_motion_frame
);
6249 last_mouse_motion_frame
= Qnil
;
6251 /* from 23+ we need to tell emacs what modifiers there are.. */
6252 Qmodifier_value
= intern
("modifier
-value"
);
6253 Qalt
= intern
("alt"
);
6254 Fput
(Qalt
, Qmodifier_value
, make_number
(alt_modifier
));
6255 Qhyper
= intern
("hyper"
);
6256 Fput
(Qhyper
, Qmodifier_value
, make_number
(hyper_modifier
));
6257 Qmeta
= intern
("
meta"
);
6258 Fput
(Qmeta
, Qmodifier_value
, make_number
(meta_modifier
));
6259 Qsuper
= intern
("super"
);
6260 Fput
(Qsuper
, Qmodifier_value
, make_number
(super_modifier
));
6261 Qcontrol
= intern
("control"
);
6262 Fput
(Qcontrol
, Qmodifier_value
, make_number
(ctrl_modifier
));
6264 /* TODO: move to common code */
6265 DEFVAR_LISP
("x
-toolkit
-scroll
-bars"
, &Vx_toolkit_scroll_bars
,
6266 doc: /* If not nil, Emacs uses toolkit scroll bars. */);
6267 #ifdef USE_TOOLKIT_SCROLL_BARS
6268 Vx_toolkit_scroll_bars
= Qt
;
6270 Vx_toolkit_scroll_bars
= Qnil
;
6273 /* these are unsupported but we need the declarations to avoid whining
6274 messages from cus-start.el */
6275 DEFVAR_BOOL
("x
-use
-underline
-position
-properties"
,
6276 &x_use_underline_position_properties
,
6277 doc: /* NOT SUPPORTED UNDER NS.
6278 *Non-nil means make use of UNDERLINE_POSITION font properties.
6279 A value of nil means ignore them. If you encounter fonts with bogus
6280 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
6281 to 4.1, set this to nil.
6283 NOTE: Not supported on Mac yet. */);
6284 x_use_underline_position_properties
= 0;
6286 DEFVAR_BOOL
("x
-underline
-at
-descent
-line"
,
6287 &x_underline_at_descent_line
,
6288 doc: /* NOT SUPPORTED UNDER NS.
6289 *Non-nil means to draw the underline at the same place as the descent line.
6290 A value of nil means to draw the underline according to the value of the
6291 variable `x-use-underline-position-properties', which is usually at the
6292 baseline level. The default value is nil. */);
6293 x_underline_at_descent_line
= 0;
6295 /* Tell emacs about this window system. */
6296 Fprovide
(intern
("ns"
), Qnil
);
6300 // arch
-tag
: 6eaa8f7d
-a69b
-4e1c
-b43d
-ab31defbe0d2