1 /* NeXT/Open/GNUstep / MacOSX communication module.
3 Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2012
4 Free Software Foundation, Inc.
6 This file is part of GNU Emacs.
8 GNU Emacs is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
13 GNU Emacs is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
22 Originally by Carl Edman
23 Updated by Christian Limpach (chris@nice.ch)
24 OpenStep/Rhapsody port by Scott Bender (sbender@harmony-ds.com)
25 MacOSX/Aqua port by Christophe de Dinechin (descubes@earthlink.net)
26 GNUstep port and post-20 update by Adrian Robert (arobert@cogsci.ucsd.edu)
29 /* This should be the first include, as it may set up #defines affecting
30 interpretation of even the system includes. */
34 #include
<sys
/types.h
>
41 #include "blockinput.h"
42 #include "sysselect.h"
45 #include "character.h"
47 #include "composite.h"
50 #include "termhooks.h"
61 int term_trace_num
= 0;
62 #define NSTRACE
(x
) fprintf (stderr
, "
%s:%d: [%d] " #x "\n", \
63 __FILE__
, __LINE__
, ++term_trace_num
)
68 extern NSString
*NSMenuDidBeginTrackingNotification
;
70 /* ==========================================================================
74 ========================================================================== */
76 /* Convert a symbol indexed with an NSxxx value to a value as defined
77 in keyboard.c (lispy_function_key). I hope this is a correct way
79 static unsigned convert_ns_to_X_keysym
[] =
81 NSHomeFunctionKey
, 0x50,
82 NSLeftArrowFunctionKey
, 0x51,
83 NSUpArrowFunctionKey
, 0x52,
84 NSRightArrowFunctionKey
, 0x53,
85 NSDownArrowFunctionKey
, 0x54,
86 NSPageUpFunctionKey
, 0x55,
87 NSPageDownFunctionKey
, 0x56,
88 NSEndFunctionKey
, 0x57,
89 NSBeginFunctionKey
, 0x58,
90 NSSelectFunctionKey
, 0x60,
91 NSPrintFunctionKey
, 0x61,
92 NSExecuteFunctionKey
, 0x62,
93 NSInsertFunctionKey
, 0x63,
94 NSUndoFunctionKey
, 0x65,
95 NSRedoFunctionKey
, 0x66,
96 NSMenuFunctionKey
, 0x67,
97 NSFindFunctionKey
, 0x68,
98 NSHelpFunctionKey
, 0x6A,
99 NSBreakFunctionKey
, 0x6B,
101 NSF1FunctionKey
, 0xBE,
102 NSF2FunctionKey
, 0xBF,
103 NSF3FunctionKey
, 0xC0,
104 NSF4FunctionKey
, 0xC1,
105 NSF5FunctionKey
, 0xC2,
106 NSF6FunctionKey
, 0xC3,
107 NSF7FunctionKey
, 0xC4,
108 NSF8FunctionKey
, 0xC5,
109 NSF9FunctionKey
, 0xC6,
110 NSF10FunctionKey
, 0xC7,
111 NSF11FunctionKey
, 0xC8,
112 NSF12FunctionKey
, 0xC9,
113 NSF13FunctionKey
, 0xCA,
114 NSF14FunctionKey
, 0xCB,
115 NSF15FunctionKey
, 0xCC,
116 NSF16FunctionKey
, 0xCD,
117 NSF17FunctionKey
, 0xCE,
118 NSF18FunctionKey
, 0xCF,
119 NSF19FunctionKey
, 0xD0,
120 NSF20FunctionKey
, 0xD1,
121 NSF21FunctionKey
, 0xD2,
122 NSF22FunctionKey
, 0xD3,
123 NSF23FunctionKey
, 0xD4,
124 NSF24FunctionKey
, 0xD5,
126 NSBackspaceCharacter
, 0x08, /* 8: Not on some KBs. */
127 NSDeleteCharacter
, 0xFF, /* 127: Big 'delete' key upper right. */
128 NSDeleteFunctionKey
, 0x9F, /* 63272: Del forw key off main array. */
130 NSTabCharacter
, 0x09,
131 0x19, 0x09, /* left tab->regular since pass shift */
132 NSCarriageReturnCharacter
, 0x0D,
133 NSNewlineCharacter
, 0x0D,
134 NSEnterCharacter
, 0x8D,
136 0x1B, 0x1B /* escape */
139 static Lisp_Object Qmodifier_value
;
140 Lisp_Object Qalt
, Qcontrol
, Qhyper
, Qmeta
, Qsuper
, Qnone
;
141 extern Lisp_Object Qcursor_color
, Qcursor_type
, Qns
, Qleft
;
143 static Lisp_Object QUTF8_STRING
;
145 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
146 the maximum font size to NOT antialias. On GNUstep there is currently
147 no way to control this behavior. */
148 float ns_antialias_threshold
;
150 /* Used to pick up AppleHighlightColor on OS X */
151 NSString
*ns_selection_color
;
153 NSArray
*ns_send_types
=0, *ns_return_types
=0, *ns_drag_types
=0;
154 NSString
*ns_app_name
= @"Emacs"
; /* default changed later */
156 /* Display variables */
157 struct ns_display_info
*x_display_list
; /* Chain of existing displays */
158 Lisp_Object ns_display_name_list
;
159 long context_menu_value
= 0;
162 NSPoint last_mouse_motion_position
;
163 static NSRect last_mouse_glyph
;
164 static Time last_mouse_movement_time
= 0;
165 static Lisp_Object last_mouse_motion_frame
;
166 static EmacsScroller
*last_mouse_scroll_bar
= nil
;
167 static
struct frame
*ns_updating_frame
;
168 static NSView
*focus_view
= NULL;
169 static int ns_window_num
= 0;
171 static BOOL gsaved
= NO
;
172 BOOL ns_in_resize
= NO
;
173 static BOOL ns_fake_keydown
= NO
;
174 int ns_tmp_flags
; /* FIXME */
175 struct nsfont_info
*ns_tmp_font
; /* FIXME */
176 static BOOL ns_menu_bar_is_hidden
= NO
;
177 /*static int debug_lock = 0; */
180 static BOOL send_appdefined
= YES
;
181 static NSEvent
*last_appdefined_event
= 0;
182 static NSTimer
*timed_entry
= 0;
183 static NSTimer
*fd_entry
= nil
;
184 static NSTimer
*scroll_repeat_entry
= nil
;
185 static fd_set select_readfds
, t_readfds
;
186 static int select_nfds
;
187 static NSAutoreleasePool
*outerpool
;
188 static
struct input_event
*emacs_event
= NULL;
189 static
struct input_event
*q_event_ptr
= NULL;
190 static int n_emacs_events_pending
= 0;
191 static NSMutableArray
*ns_pending_files
, *ns_pending_service_names
,
192 *ns_pending_service_args
;
193 static BOOL inNsSelect
= 0;
195 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
196 #define NS_FUNCTION_KEY_MASK
0x800000
197 #define NSLeftControlKeyMask
(0x000001 | NSControlKeyMask
)
198 #define NSRightControlKeyMask
(0x002000 | NSControlKeyMask
)
199 #define NSLeftCommandKeyMask
(0x000008 | NSCommandKeyMask
)
200 #define NSRightCommandKeyMask
(0x000010 | NSCommandKeyMask
)
201 #define NSLeftAlternateKeyMask
(0x000020 | NSAlternateKeyMask
)
202 #define NSRightAlternateKeyMask
(0x000040 | NSAlternateKeyMask
)
203 #define EV_MODIFIERS
(e
) \
204 ((([e modifierFlags
] & NSHelpKeyMask
) ? \
205 hyper_modifier
: 0) \
206 |
(!EQ
(ns_right_alternate_modifier
, Qleft
) && \
207 (([e modifierFlags
] & NSRightAlternateKeyMask
) \
208 == NSRightAlternateKeyMask
) ? \
209 parse_solitary_modifier
(ns_right_alternate_modifier
) : 0) \
210 |
(([e modifierFlags
] & NSAlternateKeyMask
) ? \
211 parse_solitary_modifier
(ns_alternate_modifier
) : 0) \
212 |
(([e modifierFlags
] & NSShiftKeyMask
) ? \
213 shift_modifier
: 0) \
214 |
(!EQ
(ns_right_control_modifier
, Qleft
) && \
215 (([e modifierFlags
] & NSRightControlKeyMask
) \
216 == NSRightControlKeyMask
) ? \
217 parse_solitary_modifier
(ns_right_control_modifier
) : 0) \
218 |
(([e modifierFlags
] & NSControlKeyMask
) ? \
219 parse_solitary_modifier
(ns_control_modifier
) : 0) \
220 |
(([e modifierFlags
] & NS_FUNCTION_KEY_MASK
) ? \
221 parse_solitary_modifier
(ns_function_modifier
) : 0) \
222 |
(!EQ
(ns_right_command_modifier
, Qleft
) && \
223 (([e modifierFlags
] & NSRightCommandKeyMask
) \
224 == NSRightCommandKeyMask
) ? \
225 parse_solitary_modifier
(ns_right_command_modifier
) : 0) \
226 |
(([e modifierFlags
] & NSCommandKeyMask
) ? \
227 parse_solitary_modifier
(ns_command_modifier
):0))
229 #define EV_UDMODIFIERS
(e
) \
230 ((([e
type] == NSLeftMouseDown
) ? down_modifier
: 0) \
231 |
(([e
type] == NSRightMouseDown
) ? down_modifier
: 0) \
232 |
(([e
type] == NSOtherMouseDown
) ? down_modifier
: 0) \
233 |
(([e
type] == NSLeftMouseDragged
) ? down_modifier
: 0) \
234 |
(([e
type] == NSRightMouseDragged
) ? down_modifier
: 0) \
235 |
(([e
type] == NSOtherMouseDragged
) ? down_modifier
: 0) \
236 |
(([e
type] == NSLeftMouseUp
) ? up_modifier
: 0) \
237 |
(([e
type] == NSRightMouseUp
) ? up_modifier
: 0) \
238 |
(([e
type] == NSOtherMouseUp
) ? up_modifier
: 0))
240 #define EV_BUTTON
(e
) \
241 ((([e
type] == NSLeftMouseDown
) ||
([e
type] == NSLeftMouseUp
)) ?
0 : \
242 (([e
type] == NSRightMouseDown
) ||
([e
type] == NSRightMouseUp
)) ?
2 : \
243 [e buttonNumber
] - 1)
245 /* Convert the time field to a timestamp in milliseconds. */
246 #define EV_TIMESTAMP
(e
) ([e timestamp
] * 1000)
248 /* This is a piece of code which is common to all the event handling
249 methods. Maybe it should even be a function. */
250 #define EV_TRAILER
(e
) \
252 XSETFRAME
(emacs_event
->frame_or_window
, emacsframe
); \
253 if (e
) emacs_event
->timestamp
= EV_TIMESTAMP
(e
); \
254 n_emacs_events_pending
++; \
255 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
); \
256 EVENT_INIT
(*emacs_event
); \
257 ns_send_appdefined
(-1); \
260 void x_set_cursor_type
(struct frame
*, Lisp_Object
, Lisp_Object
);
262 /* TODO: get rid of need for these forward declarations */
263 static void ns_condemn_scroll_bars
(struct frame
*f
);
264 static void ns_judge_scroll_bars
(struct frame
*f
);
265 void x_set_frame_alpha
(struct frame
*f
);
268 /* ==========================================================================
272 ========================================================================== */
276 append2
(Lisp_Object list
, Lisp_Object item
)
277 /* --------------------------------------------------------------------------
278 Utility to append to a list
279 -------------------------------------------------------------------------- */
281 Lisp_Object array
[2];
283 array
[1] = Fcons
(item
, Qnil
);
284 return Fnconc
(2, &array
[0]);
290 /* --------------------------------------------------------------------------
291 Used to allow emacs to find its resources under Emacs.app
292 Called from emacs.c at startup.
293 -------------------------------------------------------------------------- */
295 NSBundle
*bundle
= [NSBundle mainBundle
];
296 NSString
*binDir
= [bundle bundlePath
], *resourceDir
= [bundle resourcePath
];
297 NSString
*resourcePath
, *resourcePaths
;
299 BOOL onWindows
= NO
; /* how do I determine this? */
300 NSString
*pathSeparator
= onWindows ? @"
;"
: @"
:"
;
301 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
303 /*NSLog (@"ns_init_paths: '%@'\n%@\n", [[NSBundle mainBundle] bundlePath], [[NSBundle mainBundle] resourcePath]); */
305 /* get bindir from base */
306 range
= [resourceDir rangeOfString
: @"Contents"
];
307 if (range.location
!= NSNotFound
)
309 binDir
= [binDir stringByAppendingPathComponent
: @"Contents"
];
311 binDir
= [binDir stringByAppendingPathComponent
: @"MacOS"
];
315 /* the following based on Andrew Choi's init_mac_osx_environment () */
316 if (!getenv ("EMACSLOADPATH"
))
318 NSArray
*paths
= [resourceDir stringsByAppendingPaths
:
319 [NSArray arrayWithObjects
:
320 @"site
-lisp"
, @"lisp"
, @"leim"
, nil
]];
321 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
323 /* Hack to skip site-lisp. */
324 if (no_site_lisp
) resourcePath
= [pathEnum nextObject
];
325 while (resourcePath
= [pathEnum nextObject
])
327 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
330 if ([resourcePaths
length] > 0)
332 = [resourcePaths stringByAppendingString
: pathSeparator
];
334 = [resourcePaths stringByAppendingString
: resourcePath
];
337 if ([resourcePaths
length] > 0)
338 setenv
("EMACSLOADPATH"
, [resourcePaths UTF8String
], 1);
339 /*NSLog (@"loadPath: '%@'\n", resourcePaths); */
342 /* Normally, Emacs does not add its own bin/ directory to the PATH.
343 However, a self-contained NS build has a different layout, with
344 bin/ and libexec/ subdirectories in the directory that contains
346 We put libexec first, because init_callproc_1 uses the first
347 element to initialize exec-directory. An alternative would be
348 for init_callproc to check for invocation-directory/libexec. */
349 if (!getenv ("EMACSPATH"
))
351 NSArray
*paths
= [binDir stringsByAppendingPaths
:
352 [NSArray arrayWithObjects
: @"libexec"
,
354 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
356 while (resourcePath
= [pathEnum nextObject
])
358 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
361 if ([resourcePaths
length] > 0)
363 = [resourcePaths stringByAppendingString
: pathSeparator
];
365 = [resourcePaths stringByAppendingString
: resourcePath
];
368 if ([resourcePaths
length] > 0)
369 setenv
("EMACSPATH"
, [resourcePaths UTF8String
], 1);
372 resourcePath
= [resourceDir stringByAppendingPathComponent
: @"etc"
];
373 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
377 if (!getenv ("EMACSDATA"
))
378 setenv
("EMACSDATA"
, [resourcePath UTF8String
], 1);
379 if (!getenv ("EMACSDOC"
))
380 setenv
("EMACSDOC"
, [resourcePath UTF8String
], 1);
386 ns_timeout
(int usecs
)
387 /* --------------------------------------------------------------------------
388 Blocking timer utility used by ns_ring_bell
389 -------------------------------------------------------------------------- */
391 EMACS_TIME wakeup
, delay
;
393 EMACS_GET_TIME
(wakeup
);
394 EMACS_SET_SECS_USECS
(delay
, 0, usecs
);
395 EMACS_ADD_TIME
(wakeup
, wakeup
, delay
);
397 /* Keep waiting until past the time wakeup. */
402 EMACS_GET_TIME
(timeout
);
403 if (EMACS_TIME_LE
(wakeup
, timeout
))
405 EMACS_SUB_TIME
(timeout
, wakeup
, timeout
);
407 /* Try to wait that long--but we might wake up sooner. */
408 pselect
(0, NULL, NULL, NULL, &timeout
, NULL);
414 ns_release_object
(void
*obj
)
415 /* --------------------------------------------------------------------------
416 Release an object (callable from C)
417 -------------------------------------------------------------------------- */
424 ns_retain_object
(void
*obj
)
425 /* --------------------------------------------------------------------------
426 Retain an object (callable from C)
427 -------------------------------------------------------------------------- */
434 ns_alloc_autorelease_pool
(void
)
435 /* --------------------------------------------------------------------------
436 Allocate a pool for temporary objects (callable from C)
437 -------------------------------------------------------------------------- */
439 return [[NSAutoreleasePool alloc
] init
];
444 ns_release_autorelease_pool
(void
*pool
)
445 /* --------------------------------------------------------------------------
446 Free a pool and temporary objects it refers to (callable from C)
447 -------------------------------------------------------------------------- */
449 ns_release_object
(pool
);
454 /* ==========================================================================
456 Focus (clipping) and screen update
458 ========================================================================== */
461 ns_resize_handle_rect
(NSWindow
*window
)
463 NSRect r
= [window frame
];
464 r.origin.x
= r.
size.width
- RESIZE_HANDLE_SIZE
;
466 r.
size.width
= r.
size.height
= RESIZE_HANDLE_SIZE
;
472 // Window constraining
473 // -------------------
475 // To ensure that the windows are not placed under the
menu bar, they
476 // are typically moved by the call
-back constrainFrameRect. However
,
477 // by overriding it
, it
's possible to inhibit this, leaving the window
478 // in it's original position.
480 // It
's possible to hide the menu bar. However, technically, it's only
481 // possible to hide it when the application is active. To ensure that
482 // this work properly
, the
menu bar and window constraining are
483 // deferred until the application becomes active.
485 // Even though it
's not possible to manually move a window above the
486 // top of the screen, it is allowed if it's done programmatically
,
487 // when the
menu is
hidden. This allows the editable area to cover the
488 // full screen height.
493 // Use the following extra files
:
496 // ;; Hide
menu and place frame slightly above the top of the screen.
497 // (setq ns
-auto
-hide
-menu-bar t
)
498 // (set-frame
-position
(selected
-frame
) 0 -20)
502 // emacs
-Q
-l init.el
504 // Result
: No
menu bar, and the
title bar should be above the screen.
510 // Result
: Menu bar visible
, frame placed immediately below the
menu.
514 ns_constrain_all_frames
(void
)
516 Lisp_Object tail
, frame
;
518 FOR_EACH_FRAME
(tail
, frame
)
520 struct frame
*f
= XFRAME
(frame
);
523 NSView
*view = FRAME_NS_VIEW
(f
);
524 /* This no-op will trigger the default window placing
525 * constraint system. */
526 f
->output_data.ns
->dont_constrain
= 0;
527 [[view window
] setFrameOrigin
:[[view window
] frame
].origin
];
533 /* True, if the menu bar should be hidden. */
536 ns_menu_bar_should_be_hidden
(void
)
538 return !NILP
(ns_auto_hide_menu_bar
)
539 && [NSApp respondsToSelector
:@selector
(setPresentationOptions
:)];
543 /* Show or hide the menu bar, based on user setting. */
546 ns_update_auto_hide_menu_bar
(void
)
548 #ifndef MAC_OS_X_VERSION_10_6
549 #define MAC_OS_X_VERSION_10_6
1060
552 #
if MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_6
555 NSTRACE
(ns_update_auto_hide_menu_bar
);
559 && [NSApp respondsToSelector
:@selector
(setPresentationOptions
:)])
561 // Note
, "setPresentationOptions" triggers an
error unless the
562 // application is active.
563 BOOL menu_bar_should_be_hidden
= ns_menu_bar_should_be_hidden
();
565 if (menu_bar_should_be_hidden
!= ns_menu_bar_is_hidden
)
567 NSApplicationPresentationOptions options
568 = NSApplicationPresentationAutoHideDock
;
570 if (menu_bar_should_be_hidden
)
571 options |
= NSApplicationPresentationAutoHideMenuBar
;
573 [NSApp setPresentationOptions
: options
];
575 ns_menu_bar_is_hidden
= menu_bar_should_be_hidden
;
577 if (!ns_menu_bar_is_hidden
)
579 ns_constrain_all_frames
();
591 ns_update_begin
(struct frame
*f
)
592 /* --------------------------------------------------------------------------
593 Prepare for a grouped sequence of drawing calls
594 external (RIF) call; whole frame, called before update_window_begin
595 -------------------------------------------------------------------------- */
597 NSView
*view = FRAME_NS_VIEW
(f
);
598 NSTRACE
(ns_update_begin
);
600 ns_update_auto_hide_menu_bar
();
602 ns_updating_frame
= f
;
605 #ifdef NS_IMPL_GNUSTEP
606 uRect
= NSMakeRect
(0, 0, 0, 0);
612 ns_update_window_begin
(struct window
*w
)
613 /* --------------------------------------------------------------------------
614 Prepare for a grouped sequence of drawing calls
615 external (RIF) call; for one window, called after update_begin
616 -------------------------------------------------------------------------- */
618 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
619 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
620 NSTRACE
(ns_update_window_begin
);
623 set_output_cursor
(&w
->cursor
);
627 if (f
== hlinfo
->mouse_face_mouse_frame
)
629 /* Don't do highlighting for mouse motion during the update. */
630 hlinfo
->mouse_face_defer
= 1;
632 /* If the frame needs to be redrawn,
633 simply forget about any prior mouse highlighting. */
634 if (FRAME_GARBAGED_P
(f
))
635 hlinfo
->mouse_face_window
= Qnil
;
637 /* (further code for mouse faces ifdef'd out in other terms elided) */
645 ns_update_window_end
(struct window
*w
, int cursor_on_p
,
646 int mouse_face_overwritten_p
)
647 /* --------------------------------------------------------------------------
648 Finished a grouped sequence of drawing calls
649 external (RIF) call; for one window called before update_end
650 -------------------------------------------------------------------------- */
652 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(XFRAME
(w
->frame
));
654 /* note: this fn is nearly identical in all terms */
655 if (!w
->pseudo_window_p
)
660 display_and_set_cursor
(w
, 1,
661 output_cursor.hpos
, output_cursor.vpos
,
662 output_cursor.x
, output_cursor.y
);
664 if (draw_window_fringes
(w
, 1))
665 x_draw_vertical_border
(w
);
670 /* If a row with mouse-face was overwritten, arrange for
671 frame_up_to_date to redisplay the mouse highlight. */
672 if (mouse_face_overwritten_p
)
674 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
675 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
676 hlinfo
->mouse_face_window
= Qnil
;
679 updated_window
= NULL;
680 NSTRACE
(update_window_end
);
685 ns_update_end
(struct frame
*f
)
686 /* --------------------------------------------------------------------------
687 Finished a grouped sequence of drawing calls
688 external (RIF) call; for whole frame, called after update_window_end
689 -------------------------------------------------------------------------- */
691 NSView
*view = FRAME_NS_VIEW
(f
);
693 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
694 MOUSE_HL_INFO
(f
)->mouse_face_defer
= 0;
698 #ifdef NS_IMPL_GNUSTEP
699 /* trigger flush only in the rectangle we tracked as being drawn */
700 [view unlockFocusNeedsFlush
: NO
];
701 /*fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", uRect.origin.x, uRect.origin.y, uRect.size.width, uRect.size.height); */
702 [view lockFocusInRect
: uRect
];
706 [[view window
] flushWindow
];
709 ns_updating_frame
= NULL;
710 NSTRACE
(ns_update_end
);
715 ns_flush
(struct frame
*f
)
716 /* --------------------------------------------------------------------------
718 NS impl is no-op since currently we flush in ns_update_end and elsewhere
719 -------------------------------------------------------------------------- */
726 ns_focus
(struct frame
*f
, NSRect
*r
, int n
)
727 /* --------------------------------------------------------------------------
728 Internal: Focus on given frame. During small local updates this is used to
729 draw, however during large updates, ns_update_begin and ns_update_end are
730 called to wrap the whole thing, in which case these calls are stubbed out.
731 Except, on GNUstep, we accumulate the rectangle being drawn into, because
732 the back end won't do this automatically, and will just end up flushing
734 -------------------------------------------------------------------------- */
736 // NSTRACE
(ns_focus
);
737 #ifdef NS_IMPL_GNUSTEP
740 u
= NSUnionRect
(r
[0], r
[1]);
745 fprintf (stderr, "focus: %d", c++);
746 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
747 fprintf (stderr, "\n"); */
749 if (f
!= ns_updating_frame
)
751 NSView
*view = FRAME_NS_VIEW
(f
);
752 if (view != focus_view
)
754 if (focus_view
!= NULL)
756 [focus_view unlockFocus
];
757 [[focus_view window
] flushWindow
];
762 #ifdef NS_IMPL_GNUSTEP
763 r ?
[view lockFocusInRect
: u
] : [view lockFocus
];
768 /*if (view) debug_lock++; */
770 #ifdef NS_IMPL_GNUSTEP
773 /* more than one rect being drawn into */
776 [view unlockFocus
]; /* add prev rect to redraw list */
777 [view lockFocusInRect
: u
]; /* focus for draw in new rect */
782 #ifdef NS_IMPL_GNUSTEP
785 /* in batch mode, but in GNUstep must still track rectangles explicitly */
786 uRect
= (r ? NSUnionRect
(uRect
, u
) : [FRAME_NS_VIEW
(f
) visibleRect
]);
793 [[NSGraphicsContext currentContext
] saveGraphicsState
];
795 NSRectClipList
(r
, 2);
804 ns_unfocus
(struct frame
*f
)
805 /* --------------------------------------------------------------------------
806 Internal: Remove focus on given frame
807 -------------------------------------------------------------------------- */
809 // NSTRACE
(ns_unfocus
);
813 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
817 if (f
!= ns_updating_frame
)
819 if (focus_view
!= NULL)
821 [focus_view unlockFocus
];
822 [[focus_view window
] flushWindow
];
831 ns_clip_to_row
(struct window
*w
, struct glyph_row
*row
, int area
, BOOL gc
)
832 /* --------------------------------------------------------------------------
833 Internal (but parallels other terms): Focus drawing on given row
834 -------------------------------------------------------------------------- */
836 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
838 int window_x
, window_y
, window_width
;
840 window_box
(w
, area
, &window_x
, &window_y
, &window_width
, 0);
842 clip_rect.origin.x
= window_x
- FRAME_INTERNAL_BORDER_WIDTH
(f
);
843 clip_rect.origin.y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, row
->y
));
844 clip_rect.origin.y
= max (clip_rect.origin.y
, window_y
);
845 clip_rect.
size.width
= window_width
+ 2 * FRAME_INTERNAL_BORDER_WIDTH
(f
);
846 clip_rect.
size.height
= row
->visible_height
;
848 /* allow a full-height row at the top when requested
849 (used to draw fringe all the way through internal border area) */
850 if (gc
&& clip_rect.origin.y
< 5)
852 clip_rect.origin.y
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
853 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
856 /* likewise at bottom */
858 FRAME_PIXEL_HEIGHT
(f
) - (clip_rect.origin.y
+ clip_rect.
size.height
) < 5)
859 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
861 ns_focus
(f
, &clip_rect
, 1);
866 ns_ring_bell
(struct frame
*f
)
867 /* --------------------------------------------------------------------------
869 -------------------------------------------------------------------------- */
871 NSTRACE
(ns_ring_bell
);
874 NSAutoreleasePool
*pool
;
875 struct frame
*frame
= SELECTED_FRAME
();
879 pool
= [[NSAutoreleasePool alloc
] init
];
881 view = FRAME_NS_VIEW
(frame
);
885 NSPoint dim
= NSMakePoint
(128, 128);
888 r.origin.x
+= (r.
size.width
- dim.x
) / 2;
889 r.origin.y
+= (r.
size.height
- dim.y
) / 2;
890 r.
size.width
= dim.x
;
891 r.
size.height
= dim.y
;
892 surr
= NSInsetRect
(r
, -2, -2);
893 ns_focus
(frame
, &surr
, 1);
894 [[view window
] cacheImageInRect
: [view convertRect
: surr toView
:nil
]];
895 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
896 (FRAME_DEFAULT_FACE
(frame
)), frame
) set];
898 [[view window
] flushWindow
];
900 [[view window
] restoreCachedImage
];
901 [[view window
] flushWindow
];
915 ns_reset_terminal_modes
(struct terminal *terminal)
916 /* Externally called as hook */
918 NSTRACE
(ns_reset_terminal_modes
);
923 ns_set_terminal_modes
(struct terminal *terminal)
924 /* Externally called as hook */
926 NSTRACE
(ns_set_terminal_modes
);
931 /* ==========================================================================
933 Frame / window manager related functions
935 ========================================================================== */
939 ns_raise_frame
(struct frame
*f
)
940 /* --------------------------------------------------------------------------
941 Bring window to foreground and make it active
942 -------------------------------------------------------------------------- */
944 NSView
*view = FRAME_NS_VIEW
(f
);
947 FRAME_SAMPLE_VISIBILITY
(f
);
948 if (FRAME_VISIBLE_P
(f
))
950 [[view window
] makeKeyAndOrderFront
: NSApp
];
957 ns_lower_frame
(struct frame
*f
)
958 /* --------------------------------------------------------------------------
960 -------------------------------------------------------------------------- */
962 NSView
*view = FRAME_NS_VIEW
(f
);
965 [[view window
] orderBack
: NSApp
];
971 ns_frame_raise_lower
(struct frame
*f
, int raise
)
972 /* --------------------------------------------------------------------------
974 -------------------------------------------------------------------------- */
976 NSTRACE
(ns_frame_raise_lower
);
986 ns_frame_rehighlight
(struct frame
*frame
)
987 /* --------------------------------------------------------------------------
988 External (hook): called on things like window switching within frame
989 -------------------------------------------------------------------------- */
991 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(frame
);
992 struct frame
*old_highlight
= dpyinfo
->x_highlight_frame
;
994 NSTRACE
(ns_frame_rehighlight
);
995 if (dpyinfo
->x_focus_frame
)
997 dpyinfo
->x_highlight_frame
998 = (FRAMEP
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
999 ? XFRAME
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
1000 : dpyinfo
->x_focus_frame
);
1001 if (!FRAME_LIVE_P
(dpyinfo
->x_highlight_frame
))
1003 FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
) = Qnil
;
1004 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
;
1008 dpyinfo
->x_highlight_frame
= 0;
1010 if (dpyinfo
->x_highlight_frame
&&
1011 dpyinfo
->x_highlight_frame
!= old_highlight
)
1015 x_update_cursor
(old_highlight
, 1);
1016 x_set_frame_alpha
(old_highlight
);
1018 if (dpyinfo
->x_highlight_frame
)
1020 x_update_cursor
(dpyinfo
->x_highlight_frame
, 1);
1021 x_set_frame_alpha
(dpyinfo
->x_highlight_frame
);
1028 x_make_frame_visible
(struct frame
*f
)
1029 /* --------------------------------------------------------------------------
1030 External: Show the window (X11 semantics)
1031 -------------------------------------------------------------------------- */
1033 NSTRACE
(x_make_frame_visible
);
1034 /* XXX: at some points in past this was not needed, as the only place that
1035 called this (frame.c:Fraise_frame ()) also called raise_lower;
1036 if this ends up the case again, comment this out again. */
1037 if (!FRAME_VISIBLE_P
(f
))
1039 f
->async_visible
= 1;
1046 x_make_frame_invisible
(struct frame
*f
)
1047 /* --------------------------------------------------------------------------
1048 External: Hide the window (X11 semantics)
1049 -------------------------------------------------------------------------- */
1051 NSView
* view = FRAME_NS_VIEW
(f
);
1052 NSTRACE
(x_make_frame_invisible
);
1054 [[view window
] orderOut
: NSApp
];
1055 f
->async_visible
= 0;
1056 f
->async_iconified
= 0;
1061 x_iconify_frame
(struct frame
*f
)
1062 /* --------------------------------------------------------------------------
1063 External: Iconify window
1064 -------------------------------------------------------------------------- */
1066 NSView
* view = FRAME_NS_VIEW
(f
);
1067 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1068 NSTRACE
(x_iconify_frame
);
1071 if (dpyinfo
->x_highlight_frame
== f
)
1072 dpyinfo
->x_highlight_frame
= 0;
1074 if ([[view window
] windowNumber
] <= 0)
1076 /* the window is still deferred. Make it very small, bring it
1077 on screen and order it out. */
1078 NSRect s
= { { 100, 100}, {0, 0} };
1080 t
= [[view window
] frame
];
1081 [[view window
] setFrame
: s display
: NO
];
1082 [[view window
] orderBack
: NSApp
];
1083 [[view window
] orderOut
: NSApp
];
1084 [[view window
] setFrame
: t display
: NO
];
1086 [[view window
] miniaturize
: NSApp
];
1089 /* Free X resources of frame F. */
1092 x_free_frame_resources
(struct frame
*f
)
1094 NSView
*view = FRAME_NS_VIEW
(f
);
1095 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1096 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1097 NSTRACE
(x_destroy_window
);
1100 [(EmacsView
*)view setWindowClosing
: YES
]; /* may not have been informed */
1104 free_frame_menubar
(f
);
1106 if (FRAME_FACE_CACHE
(f
))
1107 free_frame_faces
(f
);
1109 if (f
== dpyinfo
->x_focus_frame
)
1110 dpyinfo
->x_focus_frame
= 0;
1111 if (f
== dpyinfo
->x_highlight_frame
)
1112 dpyinfo
->x_highlight_frame
= 0;
1113 if (f
== hlinfo
->mouse_face_mouse_frame
)
1115 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
1116 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
1117 hlinfo
->mouse_face_window
= Qnil
;
1118 hlinfo
->mouse_face_deferred_gc
= 0;
1119 hlinfo
->mouse_face_mouse_frame
= 0;
1122 if (f
->output_data.ns
->miniimage
!= nil
)
1123 [f
->output_data.ns
->miniimage release
];
1125 [[view window
] close];
1128 xfree
(f
->output_data.ns
);
1134 x_destroy_window
(struct frame
*f
)
1135 /* --------------------------------------------------------------------------
1136 External: Delete the window
1137 -------------------------------------------------------------------------- */
1139 NSTRACE
(x_destroy_window
);
1141 x_free_frame_resources
(f
);
1147 x_set_offset
(struct frame
*f
, int xoff
, int yoff
, int change_grav
)
1148 /* --------------------------------------------------------------------------
1149 External: Position the window
1150 -------------------------------------------------------------------------- */
1152 NSView
*view = FRAME_NS_VIEW
(f
);
1153 NSArray
*screens
= [NSScreen screens
];
1154 NSScreen
*fscreen
= [screens objectAtIndex
: 0];
1155 NSScreen
*screen
= [[view window
] screen
];
1157 NSTRACE
(x_set_offset
);
1164 if (view != nil
&& screen
&& fscreen
)
1166 f
->left_pos
= f
->size_hint_flags
& XNegative
1167 ?
[screen visibleFrame
].
size.width
+ f
->left_pos
- FRAME_PIXEL_WIDTH
(f
)
1169 /* We use visibleFrame here to take menu bar into account.
1170 Ideally we should also adjust left/top with visibleFrame.origin. */
1172 f
->top_pos
= f
->size_hint_flags
& YNegative
1173 ?
([screen visibleFrame
].
size.height
+ f
->top_pos
1174 - FRAME_PIXEL_HEIGHT
(f
) - FRAME_NS_TITLEBAR_HEIGHT
(f
)
1175 - FRAME_TOOLBAR_HEIGHT
(f
))
1177 #ifdef NS_IMPL_GNUSTEP
1178 if (f
->left_pos
< 100)
1179 f
->left_pos
= 100; /* don't overlap menu */
1181 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1183 f
->output_data.ns
->dont_constrain
= 0;
1184 [[view window
] setFrameTopLeftPoint
:
1185 NSMakePoint
(SCREENMAXBOUND
(f
->left_pos
),
1186 SCREENMAXBOUND
([fscreen frame
].
size.height
1187 - NS_TOP_POS
(f
)))];
1188 f
->size_hint_flags
&= ~
(XNegative|YNegative
);
1196 x_set_window_size
(struct frame
*f
, int change_grav
, int cols
, int rows
)
1197 /* --------------------------------------------------------------------------
1198 Adjust window pixel size based on given character grid size
1199 Impl is a bit more complex than other terms, need to do some
1201 -------------------------------------------------------------------------- */
1203 EmacsView
*view = FRAME_NS_VIEW
(f
);
1204 EmacsToolbar
*toolbar
= [view toolbar
];
1205 NSWindow
*window
= [view window
];
1206 NSRect wr
= [window frame
];
1207 int tb
= FRAME_EXTERNAL_TOOL_BAR
(f
);
1208 int pixelwidth
, pixelheight
;
1209 static int oldRows
, oldCols
, oldFontWidth
, oldFontHeight
;
1211 static
struct frame
*oldF
;
1213 NSTRACE
(x_set_window_size
);
1217 && rows
== oldRows
&& cols
== oldCols
1218 && oldFontWidth
== FRAME_COLUMN_WIDTH
(f
)
1219 && oldFontHeight
== FRAME_LINE_HEIGHT
(f
)
1223 /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */
1227 check_frame_size
(f
, &rows
, &cols
);
1231 oldFontWidth
= FRAME_COLUMN_WIDTH
(f
);
1232 oldFontHeight
= FRAME_LINE_HEIGHT
(f
);
1235 f
->scroll_bar_actual_width
= NS_SCROLL_BAR_WIDTH
(f
);
1236 compute_fringe_widths
(f
, 0);
1238 pixelwidth
= FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, cols
);
1239 pixelheight
= FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, rows
);
1241 /* If we have a toolbar, take its height into account. */
1243 /* NOTE: previously this would generate wrong result if toolbar not
1244 yet displayed and fixing toolbar_height=32 helped, but
1245 now (200903) seems no longer needed */
1246 FRAME_TOOLBAR_HEIGHT
(f
) =
1247 NSHeight
([window frameRectForContentRect
: NSMakeRect
(0, 0, 0, 0)])
1248 - FRAME_NS_TITLEBAR_HEIGHT
(f
);
1250 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
1252 wr.
size.width
= pixelwidth
+ f
->border_width
;
1253 wr.
size.height
= pixelheight
+ FRAME_NS_TITLEBAR_HEIGHT
(f
)
1254 + FRAME_TOOLBAR_HEIGHT
(f
);
1256 /* Do not try to constrain to this screen. We may have multiple
1257 screens, and want Emacs to span those. Constraining to screen
1258 prevents that, and that is not nice to the user. */
1259 if (f
->output_data.ns
->zooming
)
1260 f
->output_data.ns
->zooming
= 0;
1262 wr.origin.y
+= FRAME_PIXEL_HEIGHT
(f
) - pixelheight
;
1264 [view setRows
: rows andColumns
: cols
];
1265 [window setFrame
: wr display
: YES
];
1267 /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */
1269 /* This is a trick to compensate for Emacs' managing the scrollbar area
1270 as a fixed number of standard character columns. Instead of leaving
1271 blank space for the extra, we chopped it off above. Now for
1272 left-hand scrollbars, we shift all rendering to the left by the
1273 difference between the real width and Emacs' imagined one. For
1274 right-hand bars, don't worry about it since the extra is never used.
1275 (Obviously doesn't work for vertically split windows tho..) */
1277 NSPoint origin
= FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT
(f
)
1278 ? NSMakePoint
(FRAME_SCROLL_BAR_COLS
(f
) * FRAME_COLUMN_WIDTH
(f
)
1279 - NS_SCROLL_BAR_WIDTH
(f
), 0)
1280 : NSMakePoint
(0, 0);
1281 [view setFrame
: NSMakeRect
(0, 0, pixelwidth
, pixelheight
)];
1282 [view setBoundsOrigin
: origin
];
1285 change_frame_size
(f
, rows
, cols
, 0, 1, 0); /* pretend, delay, safe */
1286 FRAME_PIXEL_WIDTH
(f
) = pixelwidth
;
1287 FRAME_PIXEL_HEIGHT
(f
) = pixelheight
;
1288 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1290 mark_window_cursors_off
(XWINDOW
(f
->root_window
));
1291 cancel_mouse_face
(f
);
1298 /* ==========================================================================
1302 ========================================================================== */
1306 ns_lookup_indexed_color
(unsigned
long idx
, struct frame
*f
)
1308 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1309 if (idx
< 1 || idx
>= color_table
->avail
)
1311 return color_table
->colors
[idx
];
1316 ns_index_color
(NSColor
*color
, struct frame
*f
)
1318 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1322 if (!color_table
->colors
)
1324 color_table
->size = NS_COLOR_CAPACITY
;
1325 color_table
->avail
= 1; /* skip idx=0 as marker */
1326 color_table
->colors
= xmalloc
(color_table
->size * sizeof
(NSColor
*));
1327 color_table
->colors
[0] = nil
;
1328 color_table
->empty_indices
= [[NSMutableSet alloc
] init
];
1331 /* do we already have this color ? */
1332 for (i
= 1; i
< color_table
->avail
; i
++)
1333 if (color_table
->colors
[i
] && [color_table
->colors
[i
] isEqual: color
])
1336 if ([color_table
->empty_indices count
] > 0)
1338 NSNumber
*index
= [color_table
->empty_indices anyObject
];
1339 [color_table
->empty_indices removeObject
: index
];
1340 idx
= [index unsignedLongValue
];
1344 if (color_table
->avail
== color_table
->size)
1345 color_table
->colors
=
1346 xpalloc
(color_table
->colors
, &color_table
->size, 1,
1347 min (ULONG_MAX
, PTRDIFF_MAX
), sizeof
*color_table
->colors
);
1348 idx
= color_table
->avail
++;
1351 color_table
->colors
[idx
] = color
;
1353 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1359 ns_free_indexed_color
(unsigned
long idx
, struct frame
*f
)
1361 struct ns_color_table
*color_table
;
1368 color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1370 if (idx
<= 0 || idx
>= color_table
->size) {
1371 message1
("ns_free_indexed_color
: Color index out of range.
\n"
);
1375 index
= [NSNumber numberWithUnsignedInt
: idx
];
1376 if ([color_table
->empty_indices containsObject
: index
]) {
1377 message1
("ns_free_indexed_color
: attempt to free already freed color.
\n"
);
1381 color
= color_table
->colors
[idx
];
1383 color_table
->colors
[idx
] = nil
;
1384 [color_table
->empty_indices addObject
: index
];
1385 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1390 ns_get_color
(const
char *name
, NSColor
**col
)
1391 /* --------------------------------------------------------------------------
1393 -------------------------------------------------------------------------- */
1394 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1395 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1396 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1399 static
char hex
[20];
1401 float r
= -1.0, g
, b
;
1402 NSString
*nsname
= [NSString stringWithUTF8String
: name
];
1404 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1407 if ([nsname isEqualToString
: @"ns_selection_color"
])
1409 nsname
= ns_selection_color
;
1410 name
= [ns_selection_color UTF8String
];
1413 /* First, check for some sort of numeric specification. */
1416 if (name
[0] == '0' || name
[0] == '1' || name
[0] == '.') /* RGB decimal */
1418 NSScanner
*scanner
= [NSScanner scannerWithString
: nsname
];
1419 [scanner scanFloat
: &r
];
1420 [scanner scanFloat
: &g
];
1421 [scanner scanFloat
: &b
];
1423 else if (!strncmp
(name
, "rgb
:"
, 4)) /* A newer X11 format -- rgb:r/g/b */
1425 strncpy
(hex
, name
+ 4, 19);
1427 scaling
= (strlen
(hex
) - 2) / 3;
1429 else if (name
[0] == '#') /* An old X11 format; convert to newer */
1431 int len
= (strlen
(name
) - 1);
1432 int start
= (len
% 3 == 0) ? 1 : len / 4 + 1;
1434 scaling
= strlen
(name
+start
) / 3;
1435 for (i
=0; i
<3; i
++) {
1436 strncpy
(hex
+ i
* (scaling
+ 1), name
+ start
+ i
* scaling
, scaling
);
1437 hex
[(i
+1) * (scaling
+ 1) - 1] = '/';
1439 hex
[3 * (scaling
+ 1) - 1] = '\0';
1445 float fscale
= scaling
== 4 ?
65535.0 : (scaling
== 2 ?
255.0 : 15.0);
1446 if (sscanf (hex
, "
%x/%x/%x", &rr, &gg, &bb))
1456 *col
= [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: 1.0];
1461 /* Otherwise, color is expected to be from a list */
1463 NSEnumerator
*lenum
, *cenum
;
1467 #ifdef NS_IMPL_GNUSTEP
1468 /* XXX: who is wrong, the requestor or the implementation? */
1469 if ([nsname compare
: @"Highlight" options
: NSCaseInsensitiveSearch
]
1471 nsname
= @"highlightColor"
;
1474 lenum
= [[NSColorList availableColorLists
] objectEnumerator
];
1475 while ( (clist
= [lenum nextObject
]) && new
== nil
)
1477 cenum
= [[clist allKeys
] objectEnumerator
];
1478 while ( (name
= [cenum nextObject
]) && new
== nil
)
1480 if ([name compare
: nsname
1481 options
: NSCaseInsensitiveSearch
] == NSOrderedSame
)
1482 new
= [clist colorWithKey
: name
];
1488 *col
= [new colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
];
1495 ns_get_color_default
(const
char *name
, NSColor
*dflt
)
1496 /* --------------------------------------------------------------------------
1497 Parse a color or use a default value
1498 -------------------------------------------------------------------------- */
1502 if (ns_get_color
(name
, &col
))
1510 ns_lisp_to_color
(Lisp_Object color
, NSColor
**col
)
1511 /* --------------------------------------------------------------------------
1512 Convert a Lisp string object to a NS color
1513 -------------------------------------------------------------------------- */
1515 NSTRACE
(ns_lisp_to_color
);
1516 if (STRINGP
(color
))
1517 return ns_get_color
(SDATA
(color
), col
);
1518 else if (SYMBOLP
(color
))
1519 return ns_get_color
(SDATA
(SYMBOL_NAME
(color
)), col
);
1525 ns_color_to_lisp
(NSColor
*col
)
1526 /* --------------------------------------------------------------------------
1527 Convert a color to a lisp string with the RGB equivalent
1528 -------------------------------------------------------------------------- */
1530 CGFloat red
, green
, blue
, alpha
, gray;
1533 NSTRACE
(ns_color_to_lisp
);
1536 if ([[col colorSpaceName
] isEqualToString
: NSNamedColorSpace
])
1538 if ((str
=[[col colorNameComponent
] UTF8String
]))
1541 return build_string
((char *)str
);
1544 [[col colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
]
1545 getRed
: &red green
: &green blue
: &blue alpha
: &alpha
];
1546 if (red
==green
&& red
==blue
)
1548 [[col colorUsingColorSpaceName
: NSCalibratedWhiteColorSpace
]
1549 getWhite
: &gray alpha
: &alpha
];
1550 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1551 lrint
(gray * 0xff), lrint
(gray * 0xff), lrint
(gray * 0xff));
1553 return build_string
(buf
);
1556 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1557 lrint
(red
*0xff), lrint
(green
*0xff), lrint
(blue
*0xff));
1560 return build_string
(buf
);
1565 ns_query_color
(void
*col
, XColor
*color_def
, int setPixel
)
1566 /* --------------------------------------------------------------------------
1567 Get ARGB values out of NSColor col and put them into color_def.
1568 If setPixel, set the pixel to a concatenated version.
1569 and set color_def pixel to the resulting index.
1570 -------------------------------------------------------------------------- */
1574 [((NSColor
*)col
) getRed
: &r green
: &g blue
: &b alpha
: &a
];
1575 color_def
->red
= r
* 65535;
1576 color_def
->green
= g
* 65535;
1577 color_def
->blue
= b
* 65535;
1579 if (setPixel
== YES
)
1581 = ARGB_TO_ULONG
((int
)(a
*255),
1582 (int
)(r
*255), (int
)(g
*255), (int
)(b
*255));
1587 ns_defined_color
(struct frame
*f
,
1592 /* --------------------------------------------------------------------------
1593 Return 1 if named color found, and set color_def rgb accordingly.
1594 If makeIndex and alloc are nonzero put the color in the color_table,
1595 and set color_def pixel to the resulting index.
1596 If makeIndex is zero, set color_def pixel to ARGB.
1597 Return 0 if not found
1598 -------------------------------------------------------------------------- */
1601 NSTRACE
(ns_defined_color
);
1604 if (ns_get_color
(name
, &col
) != 0) /* Color not found */
1609 if (makeIndex
&& alloc
)
1610 color_def
->pixel
= ns_index_color
(col
, f
);
1611 ns_query_color
(col
, color_def
, !makeIndex
);
1618 ns_get_rgb_color
(struct frame
*f
, float r
, float g
, float b
, float a
)
1619 /* --------------------------------------------------------------------------
1620 return an autoreleased RGB color
1621 -------------------------------------------------------------------------- */
1623 /*static int c = 1; fprintf (stderr, "color request %d\n", c++); */
1624 if (r
< 0.0) r
= 0.0;
1625 else if (r
> 1.0) r
= 1.0;
1626 if (g
< 0.0) g
= 0.0;
1627 else if (g
> 1.0) g
= 1.0;
1628 if (b
< 0.0) b
= 0.0;
1629 else if (b
> 1.0) b
= 1.0;
1630 if (a
< 0.0) a
= 0.0;
1631 else if (a
> 1.0) a
= 1.0;
1632 return (unsigned
long) ns_index_color
(
1633 [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: a
], f
);
1638 x_set_frame_alpha
(struct frame
*f
)
1639 /* --------------------------------------------------------------------------
1640 change the entire-frame transparency
1641 -------------------------------------------------------------------------- */
1643 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1644 EmacsView
*view = FRAME_NS_VIEW
(f
);
1646 double alpha_min
= 1.0;
1648 if (dpyinfo
->x_highlight_frame
== f
)
1649 alpha
= f
->alpha
[0];
1651 alpha
= f
->alpha
[1];
1653 if (FLOATP
(Vframe_alpha_lower_limit
))
1654 alpha_min
= XFLOAT_DATA
(Vframe_alpha_lower_limit
);
1655 else if (INTEGERP
(Vframe_alpha_lower_limit
))
1656 alpha_min
= (XINT
(Vframe_alpha_lower_limit
)) / 100.0;
1660 else if (1.0 < alpha
)
1662 else if (0.0 <= alpha
&& alpha
< alpha_min
&& alpha_min
<= 1.0)
1665 #ifdef NS_IMPL_COCOA
1666 [[view window
] setAlphaValue
: alpha
];
1671 /* ==========================================================================
1675 ========================================================================== */
1679 x_set_mouse_pixel_position
(struct frame
*f
, int pix_x
, int pix_y
)
1680 /* --------------------------------------------------------------------------
1681 Programmatically reposition mouse pointer in pixel coordinates
1682 -------------------------------------------------------------------------- */
1684 NSTRACE
(x_set_mouse_pixel_position
);
1687 /* FIXME: this does not work, and what about GNUstep? */
1688 #ifdef NS_IMPL_COCOA
1689 [FRAME_NS_VIEW
(f
) lockFocus
];
1690 PSsetmouse
((float
)pix_x
, (float
)pix_y
);
1691 [FRAME_NS_VIEW
(f
) unlockFocus
];
1698 x_set_mouse_position
(struct frame
*f
, int h
, int v
)
1699 /* --------------------------------------------------------------------------
1700 Programmatically reposition mouse pointer in character coordinates
1701 -------------------------------------------------------------------------- */
1705 pix_x
= FRAME_COL_TO_PIXEL_X
(f
, h
) + FRAME_COLUMN_WIDTH
(f
) / 2;
1706 pix_y
= FRAME_LINE_TO_PIXEL_Y
(f
, v
) + FRAME_LINE_HEIGHT
(f
) / 2;
1708 if (pix_x
< 0) pix_x
= 0;
1709 if (pix_x
> FRAME_PIXEL_WIDTH
(f
)) pix_x
= FRAME_PIXEL_WIDTH
(f
);
1711 if (pix_y
< 0) pix_y
= 0;
1712 if (pix_y
> FRAME_PIXEL_HEIGHT
(f
)) pix_y
= FRAME_PIXEL_HEIGHT
(f
);
1714 x_set_mouse_pixel_position
(f
, pix_x
, pix_y
);
1719 note_mouse_movement
(struct frame
*frame
, float x
, float y
)
1720 /* ------------------------------------------------------------------------
1721 Called by EmacsView on mouseMovement events. Passes on
1722 to emacs mainstream code if we moved off of a rect of interest
1723 known as last_mouse_glyph.
1724 ------------------------------------------------------------------------ */
1726 // NSTRACE
(note_mouse_movement
);
1728 XSETFRAME
(last_mouse_motion_frame
, frame
);
1730 /* Note, this doesn't get called for enter/leave, since we don't have a
1731 position. Those are taken care of in the corresponding NSView methods. */
1733 /* has movement gone beyond last rect we were tracking? */
1734 if (x
< last_mouse_glyph.origin.x ||
1735 x
>= (last_mouse_glyph.origin.x
+ last_mouse_glyph.
size.width
) ||
1736 y
< last_mouse_glyph.origin.y ||
1737 y
>= (last_mouse_glyph.origin.y
+ last_mouse_glyph.
size.height
))
1739 ns_update_begin
(frame
);
1740 frame
->mouse_moved
= 1;
1741 note_mouse_highlight
(frame
, x
, y
);
1742 remember_mouse_glyph
(frame
, x
, y
, &last_mouse_glyph
);
1743 ns_update_end
(frame
);
1752 ns_mouse_position
(struct frame
**fp
, int insist
, Lisp_Object
*bar_window
,
1753 enum scroll_bar_part
*part
, Lisp_Object
*x
, Lisp_Object
*y
,
1755 /* --------------------------------------------------------------------------
1756 External (hook): inform emacs about mouse position and hit parts.
1757 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1758 x & y should be position in the scrollbar (the whole bar, not the handle)
1759 and length of scrollbar respectively
1760 -------------------------------------------------------------------------- */
1765 Lisp_Object frame
, tail
;
1767 struct ns_display_info
*dpyinfo
;
1769 NSTRACE
(ns_mouse_position
);
1773 fprintf (stderr
, "Warning
: ns_mouse_position
() called with
null *fp.
\n"
);
1777 dpyinfo
= FRAME_NS_DISPLAY_INFO
(*fp
);
1781 if (last_mouse_scroll_bar
!= nil
&& insist
== 0)
1783 /* TODO: we do not use this path at the moment because drag events will
1784 go directly to the EmacsScroller. Leaving code in for now. */
1785 [last_mouse_scroll_bar getMouseMotionPart
: (int
*)part window
: bar_window
1787 if (time
) *time
= last_mouse_movement_time
;
1788 last_mouse_scroll_bar
= nil
;
1792 /* Clear the mouse-moved flag for every frame on this display. */
1793 FOR_EACH_FRAME
(tail
, frame
)
1794 if (FRAME_NS_P
(XFRAME
(frame
))
1795 && FRAME_NS_DISPLAY
(XFRAME
(frame
)) == FRAME_NS_DISPLAY
(*fp
))
1796 XFRAME
(frame
)->mouse_moved
= 0;
1798 last_mouse_scroll_bar
= nil
;
1799 if (last_mouse_frame
&& FRAME_LIVE_P
(last_mouse_frame
))
1800 f
= last_mouse_frame
;
1802 f
= dpyinfo
->x_focus_frame ? dpyinfo
->x_focus_frame
1803 : SELECTED_FRAME
();
1805 if (f
&& f
->output_data.ns
) /* TODO: 2nd check no longer needed? */
1807 view = FRAME_NS_VIEW
(*fp
);
1809 position
= [[view window
] mouseLocationOutsideOfEventStream
];
1810 position
= [view convertPoint
: position fromView
: nil
];
1811 remember_mouse_glyph
(f
, position.x
, position.y
, &last_mouse_glyph
);
1812 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1814 if (bar_window
) *bar_window
= Qnil
;
1815 if (part
) *part
= 0; /*scroll_bar_handle; */
1817 if (x
) XSETINT
(*x
, lrint
(position.x
));
1818 if (y
) XSETINT
(*y
, lrint
(position.y
));
1819 if (time
) *time
= last_mouse_movement_time
;
1829 ns_frame_up_to_date
(struct frame
*f
)
1830 /* --------------------------------------------------------------------------
1831 External (hook): Fix up mouse highlighting right after a full update.
1832 Some highlighting was deferred if GC was happening during
1833 note_mouse_highlight (), while other highlighting was deferred for update.
1834 -------------------------------------------------------------------------- */
1836 NSTRACE
(ns_frame_up_to_date
);
1840 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1841 if ((hlinfo
->mouse_face_deferred_gc || f
==hlinfo
->mouse_face_mouse_frame
)
1842 /*&& hlinfo->mouse_face_mouse_frame*/)
1846 if (hlinfo
->mouse_face_mouse_frame
)
1847 note_mouse_highlight
(hlinfo
->mouse_face_mouse_frame
,
1848 hlinfo
->mouse_face_mouse_x
,
1849 hlinfo
->mouse_face_mouse_y
);
1850 hlinfo
->mouse_face_deferred_gc
= 0;
1859 ns_define_frame_cursor
(struct frame
*f
, Cursor cursor
)
1860 /* --------------------------------------------------------------------------
1861 External (RIF): set frame mouse pointer type.
1862 -------------------------------------------------------------------------- */
1864 NSTRACE
(ns_define_frame_cursor
);
1865 if (FRAME_POINTER_TYPE
(f
) != cursor
)
1867 EmacsView
*view = FRAME_NS_VIEW
(f
);
1868 FRAME_POINTER_TYPE
(f
) = cursor
;
1869 [[view window
] invalidateCursorRectsForView
: view];
1870 /* Redisplay assumes this function also draws the changed frame
1871 cursor, but this function doesn't, so do it explicitly. */
1872 x_update_cursor
(f
, 1);
1878 /* ==========================================================================
1882 ========================================================================== */
1886 ns_convert_key
(unsigned code
)
1887 /* --------------------------------------------------------------------------
1888 Internal call used by NSView-keyDown.
1889 -------------------------------------------------------------------------- */
1891 const unsigned last_keysym
= (sizeof
(convert_ns_to_X_keysym
)
1892 / sizeof
(convert_ns_to_X_keysym
[0]));
1894 /* An array would be faster, but less easy to read. */
1895 for (keysym
= 0; keysym
< last_keysym
; keysym
+= 2)
1896 if (code
== convert_ns_to_X_keysym
[keysym
])
1897 return 0xFF00 | convert_ns_to_X_keysym
[keysym
+1];
1899 /* if decide to use keyCode and Carbon table, use this line:
1900 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
1905 x_get_keysym_name
(int keysym
)
1906 /* --------------------------------------------------------------------------
1907 Called by keyboard.c. Not sure if the return val is important, except
1909 -------------------------------------------------------------------------- */
1911 static
char value
[16];
1912 NSTRACE
(x_get_keysym_name
);
1913 sprintf (value
, "
%d", keysym);
1919 /* ==========================================================================
1921 Block drawing operations
1923 ========================================================================== */
1927 ns_redraw_scroll_bars
(struct frame
*f
)
1931 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
1932 NSTRACE
(ns_judge_scroll_bars
);
1933 for (i
=[subviews count
]-1; i
>= 0; i
--)
1935 view = [subviews objectAtIndex
: i
];
1936 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
1943 ns_clear_frame
(struct frame
*f
)
1944 /* --------------------------------------------------------------------------
1945 External (hook): Erase the entire frame
1946 -------------------------------------------------------------------------- */
1948 NSView
*view = FRAME_NS_VIEW
(f
);
1951 NSTRACE
(ns_clear_frame
);
1955 /* comes on initial frame because we have
1956 after-make-frame-functions = select-frame */
1957 if (!FRAME_DEFAULT_FACE
(f
))
1960 mark_window_cursors_off
(XWINDOW
(FRAME_ROOT_WINDOW
(f
)));
1962 output_cursor.hpos
= output_cursor.vpos
= 0;
1963 output_cursor.x
= -1;
1968 ns_focus
(f
, &r
, 1);
1969 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(FRAME_DEFAULT_FACE
(f
)), f
) set];
1973 #ifdef NS_IMPL_COCOA
1974 [[view window
] display
]; /* redraw resize handle */
1977 /* as of 2006/11 or so this is now needed */
1978 ns_redraw_scroll_bars
(f
);
1984 ns_clear_frame_area
(struct frame
*f
, int x
, int y
, int width
, int height
)
1985 /* --------------------------------------------------------------------------
1986 External (RIF): Clear section of frame
1987 -------------------------------------------------------------------------- */
1989 NSRect r
= NSMakeRect
(x
, y
, width
, height
);
1990 NSView
*view = FRAME_NS_VIEW
(f
);
1991 struct face
*face
= FRAME_DEFAULT_FACE
(f
);
1996 NSTRACE
(ns_clear_frame_area
);
1998 r
= NSIntersectionRect
(r
, [view frame
]);
1999 ns_focus
(f
, &r
, 1);
2000 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), f
) set];
2002 #ifdef NS_IMPL_COCOA
2004 /* clip out the resize handle */
2005 NSWindow
*window
= [FRAME_NS_VIEW
(f
) window
];
2007 = [view convertRect
: ns_resize_handle_rect
(window
) fromView
: nil
];
2009 ir
= NSIntersectionRect
(r
, ir
);
2010 if (NSIsEmptyRect
(ir
))
2016 #ifdef NS_IMPL_COCOA
2020 NSRect r1
= r
, r2
= r
; /* upper and lower non-intersecting */
2021 r1.
size.height
-= ir.
size.height
;
2022 r2.origin.y
+= r1.
size.height
;
2023 r2.
size.width
-= ir.
size.width
;
2024 r2.
size.height
= ir.
size.height
;
2037 ns_scroll_run
(struct window
*w
, struct run
*run
)
2038 /* --------------------------------------------------------------------------
2039 External (RIF): Insert or delete n lines at line vpos
2040 -------------------------------------------------------------------------- */
2042 struct frame
*f
= XFRAME
(w
->frame
);
2043 int x
, y
, width
, height
, from_y
, to_y
, bottom_y
;
2045 NSTRACE
(ns_scroll_run
);
2047 /* begin copy from other terms */
2048 /* Get frame-relative bounding box of the text display area of W,
2049 without mode lines. Include in this box the left and right
2051 window_box
(w
, -1, &x
, &y
, &width
, &height
);
2053 from_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->current_y
);
2054 to_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->desired_y
);
2055 bottom_y
= y
+ height
;
2059 /* Scrolling up. Make sure we don't copy part of the mode
2060 line at the bottom. */
2061 if (from_y
+ run
->height
> bottom_y
)
2062 height
= bottom_y
- from_y
;
2064 height
= run
->height
;
2068 /* Scrolling down. Make sure we don't copy over the mode line.
2070 if (to_y
+ run
->height
> bottom_y
)
2071 height
= bottom_y
- to_y
;
2073 height
= run
->height
;
2075 /* end copy from other terms */
2086 NSRect srcRect
= NSMakeRect
(x
, from_y
, width
, height
);
2087 NSRect dstRect
= NSMakeRect
(x
, to_y
, width
, height
);
2088 NSPoint dstOrigin
= NSMakePoint
(x
, to_y
);
2090 ns_focus
(f
, &dstRect
, 1);
2091 NSCopyBits
(0, srcRect
, dstOrigin
);
2100 ns_after_update_window_line
(struct glyph_row
*desired_row
)
2101 /* --------------------------------------------------------------------------
2102 External (RIF): preparatory to fringe update after text was updated
2103 -------------------------------------------------------------------------- */
2105 struct window
*w
= updated_window
;
2109 NSTRACE
(ns_after_update_window_line
);
2111 /* begin copy from other terms */
2114 if (!desired_row
->mode_line_p
&& !w
->pseudo_window_p
)
2115 desired_row
->redraw_fringe_bitmaps_p
= 1;
2117 /* When a window has disappeared, make sure that no rest of
2118 full-width rows stays visible in the internal border.
2119 Under NS this is drawn inside the fringes. */
2120 if (windows_or_buffers_changed
2121 && (f
= XFRAME
(w
->frame
),
2122 width
= FRAME_INTERNAL_BORDER_WIDTH
(f
),
2124 && (height
= desired_row
->visible_height
,
2127 int y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, desired_row
->y
));
2129 /* Internal border is drawn below the tool bar. */
2130 if (WINDOWP
(f
->tool_bar_window
)
2131 && w
== XWINDOW
(f
->tool_bar_window
))
2133 /* end copy from other terms */
2136 if (!desired_row
->full_width_p
)
2138 int x1
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2139 + WINDOW_LEFT_FRINGE_WIDTH
(w
);
2140 int x2
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2141 + FRAME_PIXEL_WIDTH
(f
) - NS_SCROLL_BAR_WIDTH
(f
)
2142 - WINDOW_RIGHT_FRINGE_WIDTH
(w
)
2143 - FRAME_INTERNAL_BORDER_WIDTH
(f
);
2144 ns_clear_frame_area
(f
, x1
, y
, width
, height
);
2145 ns_clear_frame_area
(f
, x2
, y
, width
, height
);
2153 ns_shift_glyphs_for_insert
(struct frame
*f
,
2154 int x
, int y
, int width
, int height
,
2156 /* --------------------------------------------------------------------------
2157 External (RIF): copy an area horizontally, don't worry about clearing src
2158 -------------------------------------------------------------------------- */
2160 NSRect srcRect
= NSMakeRect
(x
, y
, width
, height
);
2161 NSRect dstRect
= NSMakeRect
(x
+shift_by
, y
, width
, height
);
2162 NSPoint dstOrigin
= dstRect.origin
;
2164 NSTRACE
(ns_shift_glyphs_for_insert
);
2166 ns_focus
(f
, &dstRect
, 1);
2167 NSCopyBits
(0, srcRect
, dstOrigin
);
2173 /* ==========================================================================
2175 Character encoding and metrics
2177 ========================================================================== */
2181 ns_compute_glyph_string_overhangs
(struct glyph_string
*s
)
2182 /* --------------------------------------------------------------------------
2183 External (RIF); compute left/right overhang of whole string and set in s
2184 -------------------------------------------------------------------------- */
2186 struct face
*face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2187 struct font
*font
= s
->font
; /*face->font; */
2191 struct font_metrics metrics
;
2192 unsigned int codes
[2];
2193 codes
[0] = *(s
->char2b
);
2194 codes
[1] = *(s
->char2b
+ s
->nchars
- 1);
2196 font
->driver
->text_extents
(font
, codes
, 2, &metrics
);
2197 s
->left_overhang
= -metrics.lbearing
;
2199 = metrics.rbearing
> metrics.width
2200 ? metrics.rbearing
- metrics.width
: 0;
2204 s
->left_overhang
= 0;
2205 s
->right_overhang
= ((struct nsfont_info
*)font
)->ital ?
2206 FONT_HEIGHT
(font
) * 0.2 : 0;
2212 /* ==========================================================================
2214 Fringe and cursor drawing
2216 ========================================================================== */
2219 extern int max_used_fringe_bitmap
;
2221 ns_draw_fringe_bitmap
(struct window
*w
, struct glyph_row
*row
,
2222 struct draw_fringe_bitmap_params
*p
)
2223 /* --------------------------------------------------------------------------
2224 External (RIF); fringe-related
2225 -------------------------------------------------------------------------- */
2227 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2228 struct face
*face
= p
->face
;
2230 static EmacsImage
**bimgs
= NULL;
2231 static int nBimgs
= 0;
2232 /* NS-specific: move internal border inside fringe */
2233 int x
= p
->bx
< 0 ? p
->x
: p
->bx
;
2234 int wd
= p
->bx
< 0 ? p
->wd
: p
->nx
;
2235 BOOL fringeOnVeryLeft
2236 = x
- WINDOW_LEFT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
)
2237 - FRAME_INTERNAL_BORDER_WIDTH
(f
) < 10;
2238 BOOL fringeOnVeryRight
2239 = FRAME_PIXEL_WIDTH
(f
) - x
- wd
- FRAME_INTERNAL_BORDER_WIDTH
(f
)
2240 - WINDOW_RIGHT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
) < 10;
2241 int xAdjust
= FRAME_INTERNAL_BORDER_WIDTH
(f
) *
2242 (fringeOnVeryLeft ?
-1 : (fringeOnVeryRight ?
1 : 0));
2244 /* grow bimgs if needed */
2245 if (nBimgs
< max_used_fringe_bitmap
)
2247 bimgs
= xrealloc
(bimgs
, max_used_fringe_bitmap
* sizeof
*bimgs
);
2248 memset
(bimgs
+ nBimgs
, 0,
2249 (max_used_fringe_bitmap
- nBimgs
) * sizeof
*bimgs
);
2250 nBimgs
= max_used_fringe_bitmap
;
2253 /* Must clip because of partially visible lines. */
2254 rowY
= WINDOW_TO_FRAME_PIXEL_Y
(w
, row
->y
);
2255 ns_clip_to_row
(w
, row
, -1, YES
);
2257 if (p
->bx
>= 0 && !p
->overlay_p
)
2259 int yAdjust
= rowY
- FRAME_INTERNAL_BORDER_WIDTH
(f
) < 5 ?
2260 -FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0;
2261 int yIncr
= FRAME_PIXEL_HEIGHT
(f
) - (p
->by
+yAdjust
+ p
->ny
) < 5 ?
2262 FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0
2263 + (yAdjust ? FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0);
2264 NSRect r
= NSMakeRect
(p
->bx
+xAdjust
, p
->by
+yAdjust
, p
->nx
, p
->ny
+yIncr
);
2266 [ns_lookup_indexed_color
(face
->background
, f
) set];
2272 NSRect r
= NSMakeRect
(p
->x
+xAdjust
, p
->y
, p
->wd
, p
->h
);
2273 NSPoint pt
= r.origin
;
2274 EmacsImage
*img
= bimgs
[p
->which - 1];
2278 unsigned short
*bits
= p
->bits
+ p
->dh
;
2281 unsigned
char *cbits
= xmalloc
(len
);
2283 for (i
=0; i
<len
; i
++)
2284 cbits
[i
] = ~
(bits
[i
] & 0xff);
2285 img
= [[EmacsImage alloc
] initFromXBM
: cbits width
: 8 height
: p
->h
2287 bimgs
[p
->which - 1] = img
;
2292 /* Since we composite the bitmap instead of just blitting it, we need
2293 to erase the whole background. */
2294 [ns_lookup_indexed_color
(face
->background
, f
) set];
2297 [img setXBMColor
: ns_lookup_indexed_color
(face
->foreground
, f
)];
2298 [img compositeToPoint
: pt operation
: NSCompositeSourceOver
];
2305 ns_draw_window_cursor
(struct window
*w
, struct glyph_row
*glyph_row
,
2306 int x
, int y
, int cursor_type
, int cursor_width
,
2307 int on_p
, int active_p
)
2308 /* --------------------------------------------------------------------------
2309 External call (RIF): draw cursor.
2310 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2311 -------------------------------------------------------------------------- */
2314 int fx
, fy
, h
, cursor_height
;
2315 struct frame
*f
= WINDOW_XFRAME
(w
);
2316 struct glyph
*phys_cursor_glyph
;
2318 struct glyph
*cursor_glyph
;
2320 NSColor
*hollow_color
= FRAME_BACKGROUND_COLOR
(f
);
2322 /* If cursor is out of bounds, don't draw garbage. This can happen
2323 in mini-buffer windows when switching between echo area glyphs
2326 NSTRACE
(dumpcursor
);
2331 w
->phys_cursor_type
= cursor_type
;
2332 w
->phys_cursor_on_p
= on_p
;
2334 if (cursor_type
== NO_CURSOR
)
2336 w
->phys_cursor_width
= 0;
2340 if ((phys_cursor_glyph
= get_phys_cursor_glyph
(w
)) == NULL)
2342 if (glyph_row
->exact_window_width_line_p
2343 && w
->phys_cursor.hpos
>= glyph_row
->used
[TEXT_AREA
])
2345 glyph_row
->cursor_in_fringe_p
= 1;
2346 draw_fringe_bitmap
(w
, glyph_row
, 0);
2351 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2352 (other terminals do it the other way round). We must set
2353 w->phys_cursor_width to the cursor width. For bar cursors, that
2354 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2355 get_phys_cursor_geometry
(w
, glyph_row
, phys_cursor_glyph
, &fx
, &fy
, &h
);
2357 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2358 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2359 if (cursor_type
== BAR_CURSOR
)
2361 if (cursor_width
< 1)
2362 cursor_width
= max (FRAME_CURSOR_WIDTH
(f
), 1);
2363 w
->phys_cursor_width
= cursor_width
;
2365 /* If we have an HBAR, "cursor_width" MAY specify height. */
2366 else if (cursor_type
== HBAR_CURSOR
)
2368 cursor_height
= (cursor_width
< 1) ? lrint
(0.25 * h
) : cursor_width
;
2369 fy
+= h
- cursor_height
;
2373 r.origin.x
= fx
, r.origin.y
= fy
;
2375 r.
size.width
= w
->phys_cursor_width
;
2377 /* FIXME: if we overwrite the internal border area, it does not get erased;
2378 fix by truncating cursor, but better would be to erase properly */
2379 overspill
= r.origin.x
+ r.
size.width
-
2380 WINDOW_TEXT_TO_FRAME_PIXEL_X
(w
, WINDOW_BOX_RIGHT_EDGE_X
(w
)
2381 - WINDOW_TOTAL_FRINGE_WIDTH
(w
) - FRAME_INTERNAL_BORDER_WIDTH
(f
));
2383 r.
size.width
-= overspill
;
2385 /* TODO: only needed in rare cases with last-resort font in HELLO..
2386 should we do this more efficiently? */
2387 ns_clip_to_row
(w
, glyph_row
, -1, NO
); /* do ns_focus(f, &r, 1); if remove */
2390 face
= FACE_FROM_ID
(f
, phys_cursor_glyph
->face_id
);
2391 if (face
&& NS_FACE_BACKGROUND
(face
)
2392 == ns_index_color
(FRAME_CURSOR_COLOR
(f
), f
))
2394 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), f
) set];
2395 hollow_color
= FRAME_CURSOR_COLOR
(f
);
2398 [FRAME_CURSOR_COLOR
(f
) set];
2400 #ifdef NS_IMPL_COCOA
2401 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2402 atomic. Cleaner ways of doing this should be investigated.
2403 One way would be to set a global variable DRAWING_CURSOR
2404 when making the call to draw_phys..(), don't focus in that
2405 case, then move the ns_unfocus() here after that call. */
2406 NSDisableScreenUpdates
();
2409 switch (cursor_type
)
2413 case FILLED_BOX_CURSOR
:
2416 case HOLLOW_BOX_CURSOR
:
2419 NSRectFill
(NSInsetRect
(r
, 1, 1));
2420 [FRAME_CURSOR_COLOR
(f
) set];
2427 /* If the character under cursor is R2L, draw the bar cursor
2428 on the right of its glyph, rather than on the left. */
2429 cursor_glyph
= get_phys_cursor_glyph
(w
);
2430 if ((cursor_glyph
->resolved_level
& 1) != 0)
2431 s.origin.x
+= cursor_glyph
->pixel_width
- s.
size.width
;
2438 /* draw the character under the cursor */
2439 if (cursor_type
!= NO_CURSOR
)
2440 draw_phys_cursor_glyph
(w
, glyph_row
, DRAW_CURSOR
);
2442 #ifdef NS_IMPL_COCOA
2443 NSEnableScreenUpdates
();
2450 ns_draw_vertical_window_border
(struct window
*w
, int x
, int y0
, int y1
)
2451 /* --------------------------------------------------------------------------
2452 External (RIF): Draw a vertical line.
2453 -------------------------------------------------------------------------- */
2455 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2457 NSRect r
= NSMakeRect
(x
, y0
, 1, y1
-y0
);
2459 NSTRACE
(ns_draw_vertical_window_border
);
2461 face
= FACE_FROM_ID
(f
, VERTICAL_BORDER_FACE_ID
);
2463 [ns_lookup_indexed_color
(face
->foreground
, f
) set];
2465 ns_focus
(f
, &r
, 1);
2472 show_hourglass
(struct atimer
*timer
)
2474 if (hourglass_shown_p
)
2479 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2481 hourglass_shown_p
= 1;
2487 hide_hourglass
(void
)
2489 if (!hourglass_shown_p
)
2494 /* TODO: remove NSProgressIndicator from all frames */
2496 hourglass_shown_p
= 0;
2502 /* ==========================================================================
2504 Glyph drawing operations
2506 ========================================================================== */
2509 static inline NSRect
2510 ns_fix_rect_ibw
(NSRect r
, int fibw
, int frame_pixel_width
)
2511 /* --------------------------------------------------------------------------
2512 Under NS we draw internal borders inside fringes, and want full-width
2513 rendering to go all the way to edge. This function makes that correction.
2514 -------------------------------------------------------------------------- */
2516 if (r.origin.y
<= fibw
+1)
2518 r.
size.height
+= r.origin.y
;
2521 if (r.origin.x
<= fibw
+1)
2523 r.
size.width
+= r.origin.x
;
2526 if (frame_pixel_width
- (r.origin.x
+r.
size.width
) <= fibw
+1)
2527 r.
size.width
+= fibw
;
2534 ns_get_glyph_string_clip_rect
(struct glyph_string
*s
, NativeRectangle
*nr
)
2535 /* --------------------------------------------------------------------------
2536 Wrapper utility to account for internal border width on full-width lines,
2537 and allow top full-width rows to hit the frame top. nr should be pointer
2538 to two successive NSRects. Number of rects actually used is returned.
2539 -------------------------------------------------------------------------- */
2541 int n
= get_glyph_string_clip_rects
(s
, nr
, 2);
2542 if (s
->row
->full_width_p
)
2544 *nr
= ns_fix_rect_ibw
(*nr
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2545 FRAME_PIXEL_WIDTH
(s
->f
));
2547 *nr
= ns_fix_rect_ibw
(*(nr
+1), FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2548 FRAME_PIXEL_WIDTH
(s
->f
));
2553 /* --------------------------------------------------------------------
2554 Draw a wavy line under glyph string s. The wave fills wave_height
2561 wave_height = 3 | * * * *
2562 --------------------------------------------------------------------- */
2565 ns_draw_underwave
(struct glyph_string
*s
, CGFloat width
, CGFloat x
)
2567 int wave_height
= 3, wave_length
= 3;
2568 int y
, dx
, dy
, odd
, xmax
;
2573 dy
= wave_height
- 1;
2577 /* Find and set clipping rectangle */
2578 waveClip
= NSMakeRect
(x
, y
, width
, wave_height
);
2579 [[NSGraphicsContext currentContext
] saveGraphicsState
];
2580 NSRectClip
(waveClip
);
2582 /* Draw the waves */
2583 a.x
= x
- ((int
)(x
) % dx);
2585 odd
= (int
)(a.x
/dx
) % 2;
2595 [NSBezierPath strokeLineFromPoint
:a toPoint
:b
];
2596 a.x
= b.x
, a.y
= b.y
;
2597 b.x
+= dx
, b.y
= y
+ odd
*dy
;
2601 /* Restore previous clipping rectangle(s) */
2602 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
2608 ns_draw_text_decoration
(struct glyph_string
*s
, struct face
*face
,
2609 NSColor
*defaultCol
, CGFloat width
, CGFloat x
)
2610 /* --------------------------------------------------------------------------
2611 Draw underline, overline, and strike-through on glyph string s.
2612 -------------------------------------------------------------------------- */
2614 if (s
->for_overlaps
)
2618 if (face
->underline_p
)
2620 if (s
->face
->underline_type
== FACE_UNDER_WAVE
)
2622 if (face
->underline_defaulted_p
)
2625 [ns_lookup_indexed_color
(face
->underline_color
, s
->f
) set];
2627 ns_draw_underwave
(s
, width
, x
);
2629 else if (s
->face
->underline_type
== FACE_UNDER_LINE
)
2633 unsigned
long thickness
, position
;
2635 /* If the prev was underlined, match its appearance. */
2636 if (s
->prev
&& s
->prev
->face
->underline_p
2637 && s
->prev
->underline_thickness
> 0)
2639 thickness
= s
->prev
->underline_thickness
;
2640 position
= s
->prev
->underline_position
;
2645 unsigned
long descent
;
2648 descent
= s
->y
+ s
->height
- s
->ybase
;
2650 /* Use underline thickness of font, defaulting to 1. */
2651 thickness
= (font
&& font
->underline_thickness
> 0)
2652 ? font
->underline_thickness
: 1;
2654 /* Determine the offset of underlining from the baseline. */
2655 if (x_underline_at_descent_line
)
2656 position
= descent
- thickness
;
2657 else if (x_use_underline_position_properties
2658 && font
&& font
->underline_position
>= 0)
2659 position
= font
->underline_position
;
2661 position
= lround
(font
->descent
/ 2);
2663 position
= underline_minimum_offset
;
2665 position
= max (position
, underline_minimum_offset
);
2667 /* Ensure underlining is not cropped. */
2668 if (descent
<= position
)
2670 position
= descent
- 1;
2673 else if (descent
< position
+ thickness
)
2677 s
->underline_thickness
= thickness
;
2678 s
->underline_position
= position
;
2680 r
= NSMakeRect
(x
, s
->ybase
+ position
, width
, thickness
);
2682 if (face
->underline_defaulted_p
)
2685 [ns_lookup_indexed_color
(face
->underline_color
, s
->f
) set];
2689 /* Do overline. We follow other terms in using a thickness of 1
2690 and ignoring overline_margin. */
2691 if (face
->overline_p
)
2694 r
= NSMakeRect
(x
, s
->y
, width
, 1);
2696 if (face
->overline_color_defaulted_p
)
2699 [ns_lookup_indexed_color
(face
->overline_color
, s
->f
) set];
2703 /* Do strike-through. We follow other terms for thickness and
2704 vertical position.*/
2705 if (face
->strike_through_p
)
2710 dy
= lrint
((s
->height
- 1) / 2);
2711 r
= NSMakeRect
(x
, s
->y
+ dy
, width
, 1);
2713 if (face
->strike_through_color_defaulted_p
)
2716 [ns_lookup_indexed_color
(face
->strike_through_color
, s
->f
) set];
2722 ns_draw_box
(NSRect r
, float thickness
, NSColor
*col
, char left_p
, char right_p
)
2723 /* --------------------------------------------------------------------------
2724 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2725 Note we can't just use an NSDrawRect command, because of the possibility
2726 of some sides not being drawn, and because the rect will be filled.
2727 -------------------------------------------------------------------------- */
2733 s.
size.height
= thickness
;
2735 s.origin.y
+= r.
size.height
- thickness
;
2738 s.
size.height
= r.
size.height
;
2739 s.origin.y
= r.origin.y
;
2741 /* left, right (optional) */
2742 s.
size.width
= thickness
;
2747 s.origin.x
+= r.
size.width
- thickness
;
2754 ns_draw_relief
(NSRect r
, int thickness
, char raised_p
,
2755 char top_p
, char bottom_p
, char left_p
, char right_p
,
2756 struct glyph_string
*s
)
2757 /* --------------------------------------------------------------------------
2758 Draw a relief rect inside r, optionally leaving some sides open.
2759 Note we can't just use an NSDrawBezel command, because of the possibility
2760 of some sides not being drawn, and because the rect will be filled.
2761 -------------------------------------------------------------------------- */
2763 static NSColor
*baseCol
= nil
, *lightCol
= nil
, *darkCol
= nil
;
2764 NSColor
*newBaseCol
= nil
;
2767 NSTRACE
(ns_draw_relief
);
2771 if (s
->face
->use_box_color_for_shadows_p
)
2773 newBaseCol
= ns_lookup_indexed_color
(s
->face
->box_color
, s
->f
);
2775 /* else if (s->first_glyph->type == IMAGE_GLYPH
2777 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2779 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2783 newBaseCol
= ns_lookup_indexed_color
(s
->face
->background
, s
->f
);
2786 if (newBaseCol
== nil
)
2787 newBaseCol
= [NSColor grayColor
];
2789 if (newBaseCol
!= baseCol
) /* TODO: better check */
2792 baseCol
= [newBaseCol retain
];
2794 lightCol
= [[baseCol highlightWithLevel
: 0.2] retain
];
2796 darkCol
= [[baseCol shadowWithLevel
: 0.3] retain
];
2799 [(raised_p ? lightCol
: darkCol
) set];
2801 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2804 sr.
size.height
= thickness
;
2805 if (top_p
) NSRectFill
(sr
);
2808 sr.
size.height
= r.
size.height
;
2809 sr.
size.width
= thickness
;
2810 if (left_p
) NSRectFill
(sr
);
2812 [(raised_p ? darkCol
: lightCol
) set];
2815 sr.
size.width
= r.
size.width
;
2816 sr.
size.height
= thickness
;
2817 sr.origin.y
+= r.
size.height
- thickness
;
2818 if (bottom_p
) NSRectFill
(sr
);
2821 sr.
size.height
= r.
size.height
;
2822 sr.origin.y
= r.origin.y
;
2823 sr.
size.width
= thickness
;
2824 sr.origin.x
+= r.
size.width
- thickness
;
2825 if (right_p
) NSRectFill
(sr
);
2830 ns_dumpglyphs_box_or_relief
(struct glyph_string
*s
)
2831 /* --------------------------------------------------------------------------
2832 Function modeled after x_draw_glyph_string_box ().
2833 Sets up parameters for drawing.
2834 -------------------------------------------------------------------------- */
2836 int right_x
, last_x
;
2837 char left_p
, right_p
;
2838 struct glyph
*last_glyph
;
2843 if (s
->hl
== DRAW_MOUSE_FACE
)
2845 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2847 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2852 thickness
= face
->box_line_width
;
2854 NSTRACE
(ns_dumpglyphs_box_or_relief
);
2856 last_x
= ((s
->row
->full_width_p
&& !s
->w
->pseudo_window_p
)
2857 ? WINDOW_RIGHT_EDGE_X
(s
->w
)
2858 : window_box_right
(s
->w
, s
->area
));
2859 last_glyph
= (s
->cmp || s
->img
2860 ? s
->first_glyph
: s
->first_glyph
+ s
->nchars
-1);
2862 right_x
= ((s
->row
->full_width_p
&& s
->extends_to_end_of_line_p
2863 ? last_x
- 1 : min (last_x
, s
->x
+ s
->background_width
) - 1));
2865 left_p
= (s
->first_glyph
->left_box_line_p
2866 ||
(s
->hl
== DRAW_MOUSE_FACE
2867 && (s
->prev
== NULL || s
->prev
->hl
!= s
->hl
)));
2868 right_p
= (last_glyph
->right_box_line_p
2869 ||
(s
->hl
== DRAW_MOUSE_FACE
2870 && (s
->next
== NULL || s
->next
->hl
!= s
->hl
)));
2872 r
= NSMakeRect
(s
->x
, s
->y
, right_x
- s
->x
+ 1, s
->height
);
2874 /* expand full-width row over internal borders */
2875 if (s
->row
->full_width_p
)
2876 r
= ns_fix_rect_ibw
(r
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2877 FRAME_PIXEL_WIDTH
(s
->f
));
2879 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2880 if (s
->face
->box
== FACE_SIMPLE_BOX
&& s
->face
->box_color
)
2882 ns_draw_box
(r
, abs (thickness
),
2883 ns_lookup_indexed_color
(face
->box_color
, s
->f
),
2888 ns_draw_relief
(r
, abs (thickness
), s
->face
->box
== FACE_RAISED_BOX
,
2889 1, 1, left_p
, right_p
, s
);
2895 ns_maybe_dumpglyphs_background
(struct glyph_string
*s
, char force_p
)
2896 /* --------------------------------------------------------------------------
2897 Modeled after x_draw_glyph_string_background, which draws BG in
2898 certain cases. Others are left to the text rendering routine.
2899 -------------------------------------------------------------------------- */
2901 NSTRACE
(ns_maybe_dumpglyphs_background
);
2903 if (!s
->background_filled_p
/* || s->hl == DRAW_MOUSE_FACE*/)
2905 int box_line_width
= max (s
->face
->box_line_width
, 0);
2906 if (FONT_HEIGHT
(s
->font
) < s
->height
- 2 * box_line_width
2907 || s
->font_not_found_p || s
->extends_to_end_of_line_p || force_p
)
2910 if (s
->hl
== DRAW_MOUSE_FACE
)
2912 face
= FACE_FROM_ID
(s
->f
,
2913 MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2915 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2918 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2920 [(NS_FACE_BACKGROUND
(face
) != 0
2921 ? ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
)
2922 : FRAME_BACKGROUND_COLOR
(s
->f
)) set];
2925 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(s
->f
);
2926 [[dpyinfo
->bitmaps
[face
->stipple
-1].img stippleMask
] set];
2929 if (s
->hl
!= DRAW_CURSOR
)
2931 NSRect r
= NSMakeRect
(s
->x
, s
->y
+ box_line_width
,
2932 s
->background_width
,
2933 s
->height
-2*box_line_width
);
2935 /* expand full-width row over internal borders */
2936 if (s
->row
->full_width_p
)
2938 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
2939 if (r.origin.y
<= fibw
+1 + box_line_width
)
2941 r.
size.height
+= r.origin.y
;
2944 if (r.origin.x
<= fibw
+1)
2946 r.
size.width
+= 2*r.origin.x
;
2949 if (FRAME_PIXEL_WIDTH
(s
->f
) - (r.origin.x
+ r.
size.width
)
2951 r.
size.width
+= fibw
;
2957 s
->background_filled_p
= 1;
2964 ns_dumpglyphs_image
(struct glyph_string
*s
, NSRect r
)
2965 /* --------------------------------------------------------------------------
2966 Renders an image and associated borders.
2967 -------------------------------------------------------------------------- */
2969 EmacsImage
*img
= s
->img
->pixmap
;
2970 int box_line_vwidth
= max (s
->face
->box_line_width
, 0);
2971 int x
= s
->x
, y
= s
->ybase
- image_ascent
(s
->img
, s
->face
, &s
->slice);
2972 int bg_x
, bg_y
, bg_height
;
2979 NSTRACE
(ns_dumpglyphs_image
);
2981 if (s
->face
->box
!= FACE_NO_BOX
2982 && s
->first_glyph
->left_box_line_p
&& s
->slice.x
== 0)
2983 x
+= abs (s
->face
->box_line_width
);
2986 bg_y
= s
->slice.y
== 0 ? s
->y
: s
->y
+ box_line_vwidth
;
2987 bg_height
= s
->height
;
2988 /* other terms have this, but was causing problems w/tabbar mode */
2989 /* - 2 * box_line_vwidth; */
2991 if (s
->slice.x
== 0) x
+= s
->img
->hmargin
;
2992 if (s
->slice.y
== 0) y
+= s
->img
->vmargin
;
2994 /* Draw BG: if we need larger area than image itself cleared, do that,
2995 otherwise, since we composite the image under NS (instead of mucking
2996 with its background color), we must clear just the image area. */
2997 if (s
->hl
== DRAW_MOUSE_FACE
)
2999 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
3001 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
3004 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
3006 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
) set];
3008 if (bg_height
> s
->slice.height || s
->img
->hmargin || s
->img
->vmargin
3009 || s
->img
->mask || s
->img
->pixmap
== 0 || s
->width
!= s
->background_width
)
3011 br
= NSMakeRect
(bg_x
, bg_y
, s
->background_width
, bg_height
);
3012 s
->background_filled_p
= 1;
3016 br
= NSMakeRect
(x
, y
, s
->slice.width
, s
->slice.height
);
3019 /* expand full-width row over internal borders */
3020 if (s
->row
->full_width_p
)
3022 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
3023 if (br.origin.y
<= fibw
+1 + box_line_vwidth
)
3025 br.
size.height
+= br.origin.y
;
3028 if (br.origin.x
<= fibw
+1 + box_line_vwidth
)
3030 br.
size.width
+= br.origin.x
;
3033 if (FRAME_PIXEL_WIDTH
(s
->f
) - (br.origin.x
+ br.
size.width
) <= fibw
+1)
3034 br.
size.width
+= fibw
;
3039 /* Draw the image.. do we need to draw placeholder if img ==nil? */
3041 [img compositeToPoint
: NSMakePoint
(x
, y
+ s
->slice.height
)
3042 operation
: NSCompositeSourceOver
];
3044 if (s
->hl
== DRAW_CURSOR
)
3046 [FRAME_CURSOR_COLOR
(s
->f
) set];
3047 if (s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3048 tdCol
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
);
3050 /* Currently on NS img->mask is always 0. Since
3051 get_window_cursor_type specifies a hollow box cursor when on
3052 a non-masked image we never reach this clause. But we put it
3053 in in anticipation of better support for image masks on
3055 tdCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3059 tdCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3062 /* Draw underline, overline, strike-through. */
3063 ns_draw_text_decoration
(s
, face
, tdCol
, br.
size.width
, br.origin.x
);
3065 /* Draw relief, if requested */
3066 if (s
->img
->relief || s
->hl
==DRAW_IMAGE_RAISED || s
->hl
==DRAW_IMAGE_SUNKEN
)
3068 if (s
->hl
== DRAW_IMAGE_SUNKEN || s
->hl
== DRAW_IMAGE_RAISED
)
3070 th
= tool_bar_button_relief
>= 0 ?
3071 tool_bar_button_relief
: DEFAULT_TOOL_BAR_BUTTON_RELIEF
;
3072 raised_p
= (s
->hl
== DRAW_IMAGE_RAISED
);
3076 th
= abs (s
->img
->relief
);
3077 raised_p
= (s
->img
->relief
> 0);
3080 r.origin.x
= x
- th
;
3081 r.origin.y
= y
- th
;
3082 r.
size.width
= s
->slice.width
+ 2*th
-1;
3083 r.
size.height
= s
->slice.height
+ 2*th
-1;
3084 ns_draw_relief
(r
, th
, raised_p
,
3086 s
->slice.y
+ s
->slice.height
== s
->img
->height
,
3088 s
->slice.x
+ s
->slice.width
== s
->img
->width
, s
);
3091 /* If there is no mask, the background won't be seen,
3092 so draw a rectangle on the image for the cursor.
3093 Do this for all images, getting transparency right is not reliable. */
3094 if (s
->hl
== DRAW_CURSOR
)
3096 int thickness
= abs (s
->img
->relief
);
3097 if (thickness
== 0) thickness
= 1;
3098 ns_draw_box
(br
, thickness
, FRAME_CURSOR_COLOR
(s
->f
), 1, 1);
3104 ns_dumpglyphs_stretch
(struct glyph_string
*s
)
3109 NSColor
*fgCol
, *bgCol
;
3111 if (!s
->background_filled_p
)
3113 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3114 *r
= NSMakeRect
(s
->x
, s
->y
, s
->background_width
, s
->height
);
3116 ns_focus
(s
->f
, r
, n
);
3118 if (s
->hl
== DRAW_MOUSE_FACE
)
3120 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
3122 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
3125 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
3127 bgCol
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
);
3128 fgCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3132 if (!s
->row
->full_width_p
)
3134 int overrun
, leftoverrun
;
3136 /* truncate to avoid overwriting fringe and/or scrollbar */
3137 overrun
= max (0, (s
->x
+ s
->background_width
)
3138 - (WINDOW_BOX_RIGHT_EDGE_X
(s
->w
)
3139 - WINDOW_RIGHT_FRINGE_WIDTH
(s
->w
)));
3140 r
[i
].
size.width
-= overrun
;
3142 /* truncate to avoid overwriting to left of the window box */
3143 leftoverrun
= (WINDOW_BOX_LEFT_EDGE_X
(s
->w
)
3144 + WINDOW_LEFT_FRINGE_WIDTH
(s
->w
)) - s
->x
;
3146 if (leftoverrun
> 0)
3148 r
[i
].origin.x
+= leftoverrun
;
3149 r
[i
].
size.width
-= leftoverrun
;
3152 /* XXX: Try to work between problem where a stretch glyph on
3153 a partially-visible bottom row will clear part of the
3154 modeline, and another where list-buffers headers and similar
3155 rows erroneously have visible_height set to 0. Not sure
3156 where this is coming from as other terms seem not to show. */
3157 r
[i
].
size.height
= min (s
->height
, s
->row
->visible_height
);
3160 /* expand full-width rows over internal borders */
3163 r
[i
] = ns_fix_rect_ibw
(r
[i
], FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
3164 FRAME_PIXEL_WIDTH
(s
->f
));
3169 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3170 overwriting cursor (usually when cursor on a tab) */
3171 if (s
->hl
== DRAW_CURSOR
)
3176 width
= s
->w
->phys_cursor_width
;
3177 r
[i
].
size.width
-= width
;
3178 r
[i
].origin.x
+= width
;
3182 /* Draw overlining, etc. on the cursor. */
3183 if (s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3184 ns_draw_text_decoration
(s
, face
, bgCol
, width
, x
);
3186 ns_draw_text_decoration
(s
, face
, fgCol
, width
, x
);
3193 /* Draw overlining, etc. on the stretch glyph (or the part
3194 of the stretch glyph after the cursor). */
3195 ns_draw_text_decoration
(s
, face
, fgCol
, r
[i
].
size.width
,
3199 s
->background_filled_p
= 1;
3205 ns_draw_glyph_string
(struct glyph_string
*s
)
3206 /* --------------------------------------------------------------------------
3207 External (RIF): Main draw-text call.
3208 -------------------------------------------------------------------------- */
3210 /* TODO (optimize): focus for box and contents draw */
3213 char box_drawn_p
= 0;
3215 NSTRACE
(ns_draw_glyph_string
);
3217 if (s
->next
&& s
->right_overhang
&& !s
->for_overlaps
/*&&s->hl!=DRAW_CURSOR*/)
3220 struct glyph_string
*next
;
3222 for (width
= 0, next
= s
->next
;
3223 next
&& width
< s
->right_overhang
;
3224 width
+= next
->width
, next
= next
->next
)
3225 if (next
->first_glyph
->type != IMAGE_GLYPH
)
3227 if (next
->first_glyph
->type != STRETCH_GLYPH
)
3229 n
= ns_get_glyph_string_clip_rect
(s
->next
, r
);
3230 ns_focus
(s
->f
, r
, n
);
3231 ns_maybe_dumpglyphs_background
(s
->next
, 1);
3236 ns_dumpglyphs_stretch
(s
->next
);
3238 next
->num_clips
= 0;
3242 if (!s
->for_overlaps
&& s
->face
->box
!= FACE_NO_BOX
3243 && (s
->first_glyph
->type == CHAR_GLYPH
3244 || s
->first_glyph
->type == COMPOSITE_GLYPH
))
3246 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3247 ns_focus
(s
->f
, r
, n
);
3248 ns_maybe_dumpglyphs_background
(s
, 1);
3249 ns_dumpglyphs_box_or_relief
(s
);
3254 switch (s
->first_glyph
->type)
3258 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3259 ns_focus
(s
->f
, r
, n
);
3260 ns_dumpglyphs_image
(s
, r
[0]);
3265 ns_dumpglyphs_stretch
(s
);
3269 case COMPOSITE_GLYPH
:
3270 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3271 ns_focus
(s
->f
, r
, n
);
3273 if (s
->for_overlaps ||
(s
->cmp_from
> 0
3274 && ! s
->first_glyph
->u.cmp.automatic
))
3275 s
->background_filled_p
= 1;
3277 ns_maybe_dumpglyphs_background
3278 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
3280 ns_tmp_flags
= s
->hl
== DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR
:
3281 (s
->hl
== DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE
:
3282 (s
->for_overlaps ? NS_DUMPGLYPH_FOREGROUND
:
3283 NS_DUMPGLYPH_NORMAL
));
3284 ns_tmp_font
= (struct nsfont_info
*)s
->face
->font
;
3285 if (ns_tmp_font
== NULL)
3286 ns_tmp_font
= (struct nsfont_info
*)FRAME_FONT
(s
->f
);
3288 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3290 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
3291 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
3292 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
3295 ns_tmp_font
->font.driver
->draw
3296 (s
, 0, s
->nchars
, s
->x
, s
->y
,
3297 (ns_tmp_flags
== NS_DUMPGLYPH_NORMAL
&& !s
->background_filled_p
)
3298 || ns_tmp_flags
== NS_DUMPGLYPH_MOUSEFACE
);
3300 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3302 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
3303 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
3304 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
3310 case GLYPHLESS_GLYPH
:
3311 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3312 ns_focus
(s
->f
, r
, n
);
3314 if (s
->for_overlaps ||
(s
->cmp_from
> 0
3315 && ! s
->first_glyph
->u.cmp.automatic
))
3316 s
->background_filled_p
= 1;
3318 ns_maybe_dumpglyphs_background
3319 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
3321 /* Not yet implemented. */
3330 /* Draw box if not done already. */
3331 if (!s
->for_overlaps
&& !box_drawn_p
&& s
->face
->box
!= FACE_NO_BOX
)
3333 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3334 ns_focus
(s
->f
, r
, n
);
3335 ns_dumpglyphs_box_or_relief
(s
);
3344 /* ==========================================================================
3348 ========================================================================== */
3352 ns_send_appdefined
(int value
)
3353 /* --------------------------------------------------------------------------
3354 Internal: post an appdefined event which EmacsApp-sendEvent will
3355 recognize and take as a command to halt the event loop.
3356 -------------------------------------------------------------------------- */
3358 /*NSTRACE (ns_send_appdefined); */
3360 /* Only post this event if we haven't already posted one. This will end
3361 the [NXApp run] main loop after having processed all events queued at
3363 if (send_appdefined
)
3367 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3368 send_appdefined
= NO
;
3370 /* Don't need wakeup timer any more */
3373 [timed_entry invalidate
];
3374 [timed_entry release
];
3378 /* Ditto for file descriptor poller */
3381 [fd_entry invalidate
];
3386 nxev
= [NSEvent otherEventWithType
: NSApplicationDefined
3387 location
: NSMakePoint
(0, 0)
3390 windowNumber
: [[NSApp mainWindow
] windowNumber
]
3391 context
: [NSApp context
]
3396 /* Post an application defined event on the event queue. When this is
3397 received the [NXApp run] will return, thus having processed all
3398 events which are currently queued. */
3399 [NSApp postEvent
: nxev atStart
: NO
];
3405 ns_read_socket
(struct terminal *terminal, int expected
,
3406 struct input_event
*hold_quit
)
3407 /* --------------------------------------------------------------------------
3408 External (hook): Post an event to ourself and keep reading events until
3409 we read it back again. In effect process all events which were waiting.
3410 From 21+ we have to manage the event buffer ourselves.
3411 -------------------------------------------------------------------------- */
3413 struct input_event ev
;
3416 /* NSTRACE (ns_read_socket); */
3418 if (interrupt_input_blocked
)
3420 interrupt_input_pending
= 1;
3422 pending_signals
= 1;
3427 interrupt_input_pending
= 0;
3429 pending_signals
= pending_atimers
;
3433 n_emacs_events_pending
= 0;
3436 q_event_ptr
= hold_quit
;
3438 /* we manage autorelease pools by allocate/reallocate each time around
3439 the loop; strict nesting is occasionally violated but seems not to
3440 matter.. earlier methods using full nesting caused major memory leaks */
3441 [outerpool release
];
3442 outerpool
= [[NSAutoreleasePool alloc
] init
];
3444 /* If have pending open-file requests, attend to the next one of those. */
3445 if (ns_pending_files
&& [ns_pending_files count
] != 0
3446 && [(EmacsApp
*)NSApp openFile
: [ns_pending_files objectAtIndex
: 0]])
3448 [ns_pending_files removeObjectAtIndex
: 0];
3450 /* Deal with pending service requests. */
3451 else if (ns_pending_service_names
&& [ns_pending_service_names count
] != 0
3453 NSApp fulfillService
: [ns_pending_service_names objectAtIndex
: 0]
3454 withArg
: [ns_pending_service_args objectAtIndex
: 0]])
3456 [ns_pending_service_names removeObjectAtIndex
: 0];
3457 [ns_pending_service_args removeObjectAtIndex
: 0];
3461 /* Run and wait for events. We must always send one NX_APPDEFINED event
3462 to ourself, otherwise [NXApp run] will never exit. */
3463 send_appdefined
= YES
;
3465 /* If called via ns_select, this is called once with expected=1,
3466 because we expect either the timeout or file descriptor activity.
3467 In this case the first event through will either be real input or
3468 one of these. read_avail_input() then calls once more with expected=0
3469 and in that case we need to return quickly if there is nothing.
3470 If we're being called outside of that, it's also OK to return quickly
3471 after one iteration through the event loop, since other terms do
3472 this and emacs expects it. */
3473 if (!(inNsSelect
&& expected
))
3475 /* Post an application defined event on the event queue. When this is
3476 received the [NXApp run] will return, thus having processed all
3477 events which are currently queued, if any. */
3478 ns_send_appdefined
(-1);
3484 nevents
= n_emacs_events_pending
;
3485 n_emacs_events_pending
= 0;
3486 emacs_event
= q_event_ptr
= NULL;
3494 ns_select
(int nfds
, fd_set
*readfds
, fd_set
*writefds
,
3495 fd_set
*exceptfds
, EMACS_TIME
*timeout
, sigset_t
*sigmask
)
3496 /* --------------------------------------------------------------------------
3497 Replacement for select, checking for events
3498 -------------------------------------------------------------------------- */
3503 struct timespec select_timeout
;
3505 /* NSTRACE (ns_select); */
3507 if (NSApp
== nil || inNsSelect
== 1 /* || ([NSApp isActive] == NO &&
3508 [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil
3509 inMode:NSDefaultRunLoopMode dequeue:NO] == nil) */)
3510 return pselect
(nfds
, readfds
, writefds
, exceptfds
, timeout
, sigmask
);
3512 /* Save file descriptor set, which gets overwritten in calls to select ()
3513 Note, this is called from process.c, and only readfds is ever set */
3516 memcpy
(&select_readfds
, readfds
, sizeof
(fd_set
));
3522 /* Try an initial select for pending data on input files */
3523 select_timeout.tv_sec
= select_timeout.tv_nsec
= 0;
3524 result
= pselect
(nfds
, readfds
, writefds
, exceptfds
,
3525 &select_timeout
, sigmask
);
3529 /* if (!timeout || timed_entry || fd_entry)
3530 fprintf (stderr, "assertion failed: timeout null or timed_entry/fd_entry non-null in ns_select\n"); */
3532 /* set a timeout and run the main AppKit event loop while continuing
3533 to monitor the files */
3534 time
= EMACS_TIME_TO_DOUBLE
(*timeout
);
3535 timed_entry
= [[NSTimer scheduledTimerWithTimeInterval
: time
3537 selector
: @selector
(timeout_handler
:)
3539 repeats
: YES
] /* for safe removal */
3542 /* set a periodic task to try the pselect () again */
3543 fd_entry
= [[NSTimer scheduledTimerWithTimeInterval
: 0.1
3545 selector
: @selector
(fd_handler
:)
3550 /* Let Application dispatch events until it receives an event of the type
3551 NX_APPDEFINED, which should only be sent by timeout_handler.
3552 We tell read_avail_input() that input is "expected" because we do expect
3553 either the timeout or fd handler to fire, and if they don't, the original
3554 call from process.c that got us here expects us to wait until some input
3558 ev
= last_appdefined_event
;
3564 if ([ev
type] != NSApplicationDefined
)
3568 last_appdefined_event
= 0;
3572 /* The NX_APPDEFINED event we received was a timeout. */
3577 /* The NX_APPDEFINED event we received was the result of
3578 at least one real input event arriving. */
3584 /* Received back from pselect () in fd_handler; copy the results */
3586 memcpy
(readfds
, &select_readfds
, sizeof
(fd_set
));
3590 /* never reached, shut compiler up */
3596 /* ==========================================================================
3600 ========================================================================== */
3604 ns_set_vertical_scroll_bar
(struct window
*window
,
3605 int portion
, int whole
, int position
)
3606 /* --------------------------------------------------------------------------
3607 External (hook): Update or add scrollbar
3608 -------------------------------------------------------------------------- */
3612 struct frame
*f
= XFRAME
(WINDOW_FRAME
(window
));
3613 EmacsView
*view = FRAME_NS_VIEW
(f
);
3614 int window_y
, window_height
;
3615 BOOL barOnVeryLeft
, barOnVeryRight
;
3616 int top
, left
, height
, width
, sb_width
, sb_left
;
3618 static int count
= 0;
3620 /* optimization; display engine sends WAY too many of these.. */
3621 if (!NILP
(window
->vertical_scroll_bar
))
3623 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3624 if ([bar checkSamePosition
: position portion
: portion whole
: whole
])
3626 if (view->scrollbarsNeedingUpdate
== 0)
3628 if (!windows_or_buffers_changed
)
3632 view->scrollbarsNeedingUpdate
--;
3636 NSTRACE
(ns_set_vertical_scroll_bar
);
3638 /* Get dimensions. */
3639 window_box
(window
, -1, 0, &window_y
, 0, &window_height
);
3641 height
= window_height
;
3642 width
= WINDOW_CONFIG_SCROLL_BAR_COLS
(window
) * FRAME_COLUMN_WIDTH
(f
);
3643 left
= WINDOW_SCROLL_BAR_AREA_X
(window
);
3645 if (top
< 5) /* top scrollbar adjustment */
3647 top
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3648 height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3651 /* allow for displaying a skinnier scrollbar than char area allotted */
3652 sb_width
= (WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) > 0) ?
3653 WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) : width
;
3655 barOnVeryLeft
= left
< 5;
3656 barOnVeryRight
= FRAME_PIXEL_WIDTH
(f
) - left
- width
< 5;
3657 sb_left
= left
+ FRAME_INTERNAL_BORDER_WIDTH
(f
)
3658 * (barOnVeryLeft ?
-1 : (barOnVeryRight ?
1 : 0));
3660 r
= NSMakeRect
(sb_left
, top
, sb_width
, height
);
3661 /* the parent view is flipped, so we need to flip y value */
3663 r.origin.y
= (v.
size.height
- r.
size.height
- r.origin.y
);
3665 XSETWINDOW
(win
, window
);
3668 /* we want at least 5 lines to display a scrollbar */
3669 if (WINDOW_TOTAL_LINES
(window
) < 5)
3671 if (!NILP
(window
->vertical_scroll_bar
))
3673 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3674 [bar removeFromSuperview
];
3675 window
->vertical_scroll_bar
= Qnil
;
3677 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3682 if (NILP
(window
->vertical_scroll_bar
))
3684 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3685 bar = [[EmacsScroller alloc
] initFrame
: r window
: win
];
3686 window
->vertical_scroll_bar
= make_save_value
(bar, 0);
3691 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3692 oldRect
= [bar frame
];
3693 r.
size.width
= oldRect.
size.width
;
3694 if (FRAME_LIVE_P
(f
) && !NSEqualRects
(oldRect
, r
))
3696 if (oldRect.origin.x
!= r.origin.x
)
3697 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3702 [bar setPosition
: position portion
: portion whole
: whole
];
3708 ns_condemn_scroll_bars
(struct frame
*f
)
3709 /* --------------------------------------------------------------------------
3710 External (hook): arrange for all frame's scrollbars to be removed
3711 at next call to judge_scroll_bars, except for those redeemed.
3712 -------------------------------------------------------------------------- */
3716 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3718 NSTRACE
(ns_condemn_scroll_bars
);
3720 for (i
=[subviews count
]-1; i
>= 0; i
--)
3722 view = [subviews objectAtIndex
: i
];
3723 if ([view isKindOfClass
: [EmacsScroller
class]])
3730 ns_redeem_scroll_bar
(struct window
*window
)
3731 /* --------------------------------------------------------------------------
3732 External (hook): arrange to spare this window's scrollbar
3733 at next call to judge_scroll_bars.
3734 -------------------------------------------------------------------------- */
3737 NSTRACE
(ns_redeem_scroll_bar
);
3738 if (!NILP
(window
->vertical_scroll_bar
))
3740 bar =XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3747 ns_judge_scroll_bars
(struct frame
*f
)
3748 /* --------------------------------------------------------------------------
3749 External (hook): destroy all scrollbars on frame that weren't
3750 redeemed after call to condemn_scroll_bars.
3751 -------------------------------------------------------------------------- */
3755 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3756 NSTRACE
(ns_judge_scroll_bars
);
3757 for (i
=[subviews count
]-1; i
>= 0; i
--)
3759 view = [subviews objectAtIndex
: i
];
3760 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
3767 x_wm_set_icon_position
(struct frame
*f
, int icon_x
, int icon_y
)
3769 /* XXX irrelevant under NS */
3774 /* ==========================================================================
3778 ========================================================================== */
3781 x_display_pixel_height
(struct ns_display_info
*dpyinfo
)
3783 NSScreen
*screen
= [NSScreen mainScreen
];
3784 return [screen frame
].
size.height
;
3788 x_display_pixel_width
(struct ns_display_info
*dpyinfo
)
3790 NSScreen
*screen
= [NSScreen mainScreen
];
3791 return [screen frame
].
size.width
;
3795 static Lisp_Object ns_string_to_lispmod
(const
char *s
)
3796 /* --------------------------------------------------------------------------
3797 Convert modifier name to lisp symbol
3798 -------------------------------------------------------------------------- */
3800 if (!strncmp
(SDATA
(SYMBOL_NAME
(Qmeta
)), s
, 10))
3802 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qsuper
)), s
, 10))
3804 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qcontrol
)), s
, 10))
3806 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qalt
)), s
, 10))
3808 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qhyper
)), s
, 10))
3810 else if (!strncmp
(SDATA
(SYMBOL_NAME
(Qnone
)), s
, 10))
3817 static Lisp_Object ns_mod_to_lisp
(int m
)
3818 /* --------------------------------------------------------------------------
3819 Convert modifier code (see lisp.h) to lisp symbol
3820 -------------------------------------------------------------------------- */
3824 else if (m
== CHAR_SUPER
)
3826 else if (m
== CHAR_CTL
)
3828 else if (m
== CHAR_ALT
)
3830 else if (m
== CHAR_HYPER
)
3832 else /* if (m == 0) */
3838 ns_default
(const
char *parameter
, Lisp_Object
*result
,
3839 Lisp_Object yesval
, Lisp_Object noval
,
3840 BOOL is_float
, BOOL is_modstring
)
3841 /* --------------------------------------------------------------------------
3842 Check a parameter value in user's preferences
3843 -------------------------------------------------------------------------- */
3845 const
char *value
= ns_get_defaults_value
(parameter
);
3851 if (strcasecmp
(value
, "YES"
) == 0)
3853 else if (strcasecmp
(value
, "NO"
) == 0)
3855 else if (is_float
&& (f
= strtod
(value
, &pos
), pos
!= value
))
3856 *result
= make_float
(f
);
3857 else if (is_modstring
&& value
)
3858 *result
= ns_string_to_lispmod
(value
);
3859 else fprintf (stderr
,
3860 "Bad value
for default
\"%s\": \"%s\"\n", parameter, value);
3866 ns_initialize_display_info
(struct ns_display_info
*dpyinfo
)
3867 /* --------------------------------------------------------------------------
3868 Initialize global info and storage for display.
3869 -------------------------------------------------------------------------- */
3871 NSScreen
*screen
= [NSScreen mainScreen
];
3872 NSWindowDepth depth
= [screen depth
];
3873 Mouse_HLInfo
*hlinfo
= &dpyinfo
->mouse_highlight
;
3875 dpyinfo
->resx
= 72.27; /* used 75.0, but this makes pt == pixel, expected */
3876 dpyinfo
->resy
= 72.27;
3877 dpyinfo
->color_p
= ![NSDeviceWhiteColorSpace isEqualToString
:
3878 NSColorSpaceFromDepth
(depth
)]
3879 && ![NSCalibratedWhiteColorSpace isEqualToString
:
3880 NSColorSpaceFromDepth
(depth
)];
3881 dpyinfo
->n_planes
= NSBitsPerPixelFromDepth
(depth
);
3882 dpyinfo
->image_cache
= make_image_cache
();
3883 dpyinfo
->color_table
= xmalloc
(sizeof
*dpyinfo
->color_table
);
3884 dpyinfo
->color_table
->colors
= NULL;
3885 dpyinfo
->root_window
= 42; /* a placeholder.. */
3887 hlinfo
->mouse_face_mouse_frame
= NULL;
3888 hlinfo
->mouse_face_deferred_gc
= 0;
3889 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
3890 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
3891 hlinfo
->mouse_face_face_id
= DEFAULT_FACE_ID
;
3892 hlinfo
->mouse_face_window
= hlinfo
->mouse_face_overlay
= Qnil
;
3893 hlinfo
->mouse_face_hidden
= 0;
3895 hlinfo
->mouse_face_mouse_x
= hlinfo
->mouse_face_mouse_y
= 0;
3896 hlinfo
->mouse_face_defer
= 0;
3898 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
= NULL;
3900 dpyinfo
->n_fonts
= 0;
3901 dpyinfo
->smallest_font_height
= 1;
3902 dpyinfo
->smallest_char_width
= 1;
3906 /* This and next define (many of the) public functions in this file. */
3907 /* x_... are generic versions in xdisp.c that we, and other terms, get away
3908 with using despite presence in the "system dependent" redisplay
3909 interface. In addition, many of the ns_ methods have code that is
3910 shared with all terms, indicating need for further refactoring. */
3911 extern frame_parm_handler ns_frame_parm_handlers
[];
3912 static
struct redisplay_interface ns_redisplay_interface
=
3914 ns_frame_parm_handlers
,
3918 x_clear_end_of_line
,
3920 ns_after_update_window_line
,
3921 ns_update_window_begin
,
3922 ns_update_window_end
,
3925 0, /* flush_display_optional */
3926 x_clear_window_mouse_face
,
3927 x_get_glyph_overhangs
,
3928 x_fix_overlapping_area
,
3929 ns_draw_fringe_bitmap
,
3930 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
3931 0, /* destroy_fringe_bitmap */
3932 ns_compute_glyph_string_overhangs
,
3933 ns_draw_glyph_string
, /* interface to nsfont.m */
3934 ns_define_frame_cursor
,
3935 ns_clear_frame_area
,
3936 ns_draw_window_cursor
,
3937 ns_draw_vertical_window_border
,
3938 ns_shift_glyphs_for_insert
3943 ns_delete_display
(struct ns_display_info
*dpyinfo
)
3949 /* This function is called when the last frame on a display is deleted. */
3951 ns_delete_terminal
(struct terminal *terminal)
3953 struct ns_display_info
*dpyinfo
= terminal->display_info.ns
;
3956 /* Protect against recursive calls. delete_frame in
3957 delete_terminal calls us back when it deletes our last frame. */
3958 if (!terminal->name
)
3963 x_destroy_all_bitmaps
(dpyinfo
);
3964 ns_delete_display
(dpyinfo
);
3969 static
struct terminal *
3970 ns_create_terminal
(struct ns_display_info
*dpyinfo
)
3971 /* --------------------------------------------------------------------------
3972 Set up use of NS before we make the first connection.
3973 -------------------------------------------------------------------------- */
3975 struct terminal *terminal;
3977 NSTRACE
(ns_create_terminal
);
3979 terminal = create_terminal
();
3981 terminal->type = output_ns
;
3982 terminal->display_info.ns
= dpyinfo
;
3983 dpyinfo
->terminal = terminal;
3985 terminal->rif
= &ns_redisplay_interface
;
3987 terminal->clear_frame_hook
= ns_clear_frame
;
3988 terminal->ins_del_lines_hook
= 0; /* XXX vestigial? */
3989 terminal->delete_glyphs_hook
= 0; /* XXX vestigial? */
3990 terminal->ring_bell_hook
= ns_ring_bell
;
3991 terminal->reset_terminal_modes_hook
= ns_reset_terminal_modes
;
3992 terminal->set_terminal_modes_hook
= ns_set_terminal_modes
;
3993 terminal->update_begin_hook
= ns_update_begin
;
3994 terminal->update_end_hook
= ns_update_end
;
3995 terminal->set_terminal_window_hook
= NULL; /* XXX vestigial? */
3996 terminal->read_socket_hook
= ns_read_socket
;
3997 terminal->frame_up_to_date_hook
= ns_frame_up_to_date
;
3998 terminal->mouse_position_hook
= ns_mouse_position
;
3999 terminal->frame_rehighlight_hook
= ns_frame_rehighlight
;
4000 terminal->frame_raise_lower_hook
= ns_frame_raise_lower
;
4002 terminal->fullscreen_hook
= 0; /* see XTfullscreen_hook */
4004 terminal->set_vertical_scroll_bar_hook
= ns_set_vertical_scroll_bar
;
4005 terminal->condemn_scroll_bars_hook
= ns_condemn_scroll_bars
;
4006 terminal->redeem_scroll_bar_hook
= ns_redeem_scroll_bar
;
4007 terminal->judge_scroll_bars_hook
= ns_judge_scroll_bars
;
4009 terminal->delete_frame_hook
= x_destroy_window
;
4010 terminal->delete_terminal_hook
= ns_delete_terminal
;
4012 terminal->scroll_region_ok
= 1;
4013 terminal->char_ins_del_ok
= 1;
4014 terminal->line_ins_del_ok
= 1;
4015 terminal->fast_clear_end_of_line
= 1;
4016 terminal->memory_below_frame
= 0;
4022 struct ns_display_info
*
4023 ns_term_init
(Lisp_Object display_name
)
4024 /* --------------------------------------------------------------------------
4025 Start the Application and get things rolling.
4026 -------------------------------------------------------------------------- */
4028 struct terminal *terminal;
4029 struct ns_display_info
*dpyinfo
;
4030 static int ns_initialized
= 0;
4033 NSTRACE
(ns_term_init
);
4035 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4036 /*GSDebugAllocationActive (YES); */
4038 handling_signal
= 0;
4040 if (!ns_initialized
)
4043 Fset_input_interrupt_mode
(Qnil
);
4047 ns_pending_files
= [[NSMutableArray alloc
] init
];
4048 ns_pending_service_names
= [[NSMutableArray alloc
] init
];
4049 ns_pending_service_args
= [[NSMutableArray alloc
] init
];
4051 /* Start app and create the main menu, window, view.
4052 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4053 The view will then ask the NSApp to stop and return to Emacs. */
4054 [EmacsApp sharedApplication
];
4057 [NSApp setDelegate
: NSApp
];
4059 /* debugging: log all notifications */
4060 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4061 selector: @selector (logNotification:)
4062 name: nil object: nil]; */
4064 dpyinfo
= xzalloc
(sizeof
*dpyinfo
);
4066 ns_initialize_display_info
(dpyinfo
);
4067 terminal = ns_create_terminal
(dpyinfo
);
4069 terminal->kboard
= xmalloc
(sizeof
*terminal->kboard
);
4070 init_kboard
(terminal->kboard
);
4071 KVAR
(terminal->kboard
, Vwindow_system
) = Qns
;
4072 terminal->kboard
->next_kboard
= all_kboards
;
4073 all_kboards
= terminal->kboard
;
4074 /* Don't let the initial kboard remain current longer than necessary.
4075 That would cause problems if a file loaded on startup tries to
4076 prompt in the mini-buffer. */
4077 if (current_kboard
== initial_kboard
)
4078 current_kboard
= terminal->kboard
;
4079 terminal->kboard
->reference_count
++;
4081 dpyinfo
->next
= x_display_list
;
4082 x_display_list
= dpyinfo
;
4084 /* Put it on ns_display_name_list */
4085 ns_display_name_list
= Fcons
(Fcons
(display_name
, Qnil
),
4086 ns_display_name_list
);
4087 dpyinfo
->name_list_element
= XCAR
(ns_display_name_list
);
4089 /* Set the name of the terminal. */
4090 terminal->name
= xmalloc
(SBYTES
(display_name
) + 1);
4091 strncpy
(terminal->name
, SDATA
(display_name
), SBYTES
(display_name
));
4092 terminal->name
[SBYTES
(display_name
)] = 0;
4096 if (!inhibit_x_resources
)
4098 ns_default
("GSFontAntiAlias"
, &ns_antialias_text
,
4101 /* this is a standard variable */
4102 ns_default
("AppleAntiAliasingThreshold"
, &tmp
,
4103 make_float
(10.0), make_float
(6.0), YES
, NO
);
4104 ns_antialias_threshold
= NILP
(tmp
) ?
10.0 : XFLOATINT
(tmp
);
4107 ns_selection_color
= [[NSUserDefaults standardUserDefaults
]
4108 stringForKey
: @"AppleHighlightColor"
];
4109 if (ns_selection_color
== nil
)
4110 ns_selection_color
= NS_SELECTION_COLOR_DEFAULT
;
4113 NSColorList
*cl
= [NSColorList colorListNamed
: @"Emacs"
];
4117 Lisp_Object color_file
, color_map
, color
;
4122 color_file
= Fexpand_file_name
(build_string
("rgb.txt"
),
4123 Fsymbol_value
(intern
("data
-directory"
)));
4124 if (NILP
(Ffile_readable_p
(color_file
)))
4125 fatal
("Could not
find %s.\n", SDATA (color_file));
4127 color_map
= Fx_load_color_file
(color_file
);
4128 if (NILP
(color_map
))
4129 fatal
("Could not read
%s.\n", SDATA (color_file));
4131 cl
= [[NSColorList alloc
] initWithName
: @"Emacs"
];
4132 for ( ; CONSP
(color_map
); color_map
= XCDR
(color_map
))
4134 color
= XCAR
(color_map
);
4135 name
= SDATA
(XCAR
(color
));
4136 c
= XINT
(XCDR
(color
));
4138 [NSColor colorWithCalibratedRed
: RED_FROM_ULONG
(c
) / 255.0
4139 green
: GREEN_FROM_ULONG
(c
) / 255.0
4140 blue
: BLUE_FROM_ULONG
(c
) / 255.0
4142 forKey
: [NSString stringWithUTF8String
: name
]];
4144 [cl writeToFile
: nil
];
4150 #ifdef NS_IMPL_GNUSTEP
4151 strncpy
(c
, gnustep_base_version
, sizeof
(c
));
4153 /*PSnextrelease (128, c); */
4154 snprintf
(c
, sizeof
(c
), "
%g", NSAppKitVersionNumber);
4156 Vwindow_system_version
= build_string
(c
);
4159 delete_keyboard_wait_descriptor
(0);
4161 ns_app_name
= [[NSProcessInfo processInfo
] processName
];
4163 /* Set up OS X app menu */
4164 #ifdef NS_IMPL_COCOA
4168 /* set up the application menu */
4169 svcsMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Services"
];
4170 [svcsMenu setAutoenablesItems
: NO
];
4171 appMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Emacs"
];
4172 [appMenu setAutoenablesItems
: NO
];
4173 mainMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
4174 dockMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
4176 [appMenu insertItemWithTitle
: @"About Emacs"
4177 action
: @selector
(orderFrontStandardAboutPanel
:)
4180 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 1];
4181 [appMenu insertItemWithTitle
: @"Preferences..."
4182 action
: @selector
(showPreferencesWindow
:)
4185 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 3];
4186 item
= [appMenu insertItemWithTitle
: @"Services"
4187 action
: @selector
(menuDown
:)
4190 [appMenu setSubmenu
: svcsMenu forItem
: item
];
4191 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 5];
4192 [appMenu insertItemWithTitle
: @"Hide Emacs"
4193 action
: @selector
(hide
:)
4196 item
= [appMenu insertItemWithTitle
: @"Hide Others"
4197 action
: @selector
(hideOtherApplications
:)
4200 [item setKeyEquivalentModifierMask
: NSCommandKeyMask | NSAlternateKeyMask
];
4201 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 8];
4202 [appMenu insertItemWithTitle
: @"
Quit Emacs"
4203 action
: @selector
(terminate
:)
4207 item
= [mainMenu insertItemWithTitle
: ns_app_name
4208 action
: @selector
(menuDown
:)
4211 [mainMenu setSubmenu
: appMenu forItem
: item
];
4212 [dockMenu insertItemWithTitle
: @"New Frame"
4213 action
: @selector
(newFrame
:)
4217 [NSApp setMainMenu
: mainMenu
];
4218 [NSApp setAppleMenu
: appMenu
];
4219 [NSApp setServicesMenu
: svcsMenu
];
4220 /* Needed at least on Cocoa, to get dock menu to show windows */
4221 [NSApp setWindowsMenu
: [[NSMenu alloc
] init
]];
4223 [[NSNotificationCenter defaultCenter
]
4224 addObserver
: mainMenu
4225 selector
: @selector
(trackingNotification
:)
4226 name
: NSMenuDidBeginTrackingNotification object
: mainMenu
];
4227 [[NSNotificationCenter defaultCenter
]
4228 addObserver
: mainMenu
4229 selector
: @selector
(trackingNotification
:)
4230 name
: NSMenuDidEndTrackingNotification object
: mainMenu
];
4232 #endif
/* MAC OS X menu setup */
4241 ns_term_shutdown
(int sig
)
4243 [[NSUserDefaults standardUserDefaults
] synchronize
];
4245 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4246 if (STRINGP
(Vauto_save_list_file_name
))
4247 unlink
(SDATA
(Vauto_save_list_file_name
));
4249 if (sig
== 0 || sig
== SIGTERM
)
4251 [NSApp terminate
: NSApp
];
4253 else // force a stack
trace to happen
4260 /* ==========================================================================
4262 EmacsApp implementation
4264 ========================================================================== */
4267 @implementation EmacsApp
4269 - (void
)logNotification
: (NSNotification
*)notification
4271 const
char *name
= [[notification name
] UTF8String
];
4272 if (!strstr
(name
, "Update"
) && !strstr
(name
, "NSMenu"
)
4273 && !strstr
(name
, "WindowNumber"
))
4274 NSLog
(@"notification
: '%@'"
, [notification name
]);
4278 - (void
)sendEvent
: (NSEvent
*)theEvent
4279 /* --------------------------------------------------------------------------
4280 Called when NSApp is running for each event received. Used to stop
4281 the loop when we choose, since there's no way to just run one iteration.
4282 -------------------------------------------------------------------------- */
4284 int
type = [theEvent
type];
4285 NSWindow
*window
= [theEvent window
];
4286 /* NSTRACE (sendEvent); */
4287 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4289 #ifdef NS_IMPL_COCOA
4290 if (type == NSApplicationDefined
4291 && [theEvent data2
] == NSAPP_DATA2_RUNASSCRIPT
)
4299 if (type == NSCursorUpdate
&& window
== nil
)
4301 fprintf (stderr
, "Dropping external cursor update event.
\n"
);
4305 #ifdef NS_IMPL_COCOA
4306 /* pass mouse down in resize handle and subsequent drags directly to
4307 EmacsWindow so we can generate continuous redisplays */
4310 if (type == NSLeftMouseDragged
)
4312 [window mouseDragged
: theEvent
];
4315 else if (type == NSLeftMouseUp
)
4317 [window mouseUp
: theEvent
];
4321 else if (type == NSLeftMouseDown
)
4323 NSRect r
= ns_resize_handle_rect
(window
);
4324 if (NSPointInRect
([theEvent locationInWindow
], r
))
4327 [window mouseDown
: theEvent
];
4333 if (type == NSApplicationDefined
)
4335 /* Events posted by ns_send_appdefined interrupt the run loop here.
4336 But, if a modal window is up, an appdefined can still come through,
4337 (e.g., from a makeKeyWindow event) but stopping self also stops the
4338 modal loop. Just defer it until later. */
4339 if ([NSApp modalWindow
] == nil
)
4341 last_appdefined_event
= theEvent
;
4346 send_appdefined
= YES
;
4350 [super sendEvent
: theEvent
];
4354 - (void
)showPreferencesWindow
: (id
)sender
4356 struct frame
*emacsframe
= SELECTED_FRAME
();
4357 NSEvent
*theEvent
= [NSApp currentEvent
];
4361 emacs_event
->kind
= NS_NONKEY_EVENT
;
4362 emacs_event
->code
= KEY_NS_SHOW_PREFS
;
4363 emacs_event
->modifiers
= 0;
4364 EV_TRAILER
(theEvent
);
4368 - (void
)newFrame
: (id
)sender
4370 struct frame
*emacsframe
= SELECTED_FRAME
();
4371 NSEvent
*theEvent
= [NSApp currentEvent
];
4375 emacs_event
->kind
= NS_NONKEY_EVENT
;
4376 emacs_event
->code
= KEY_NS_NEW_FRAME
;
4377 emacs_event
->modifiers
= 0;
4378 EV_TRAILER
(theEvent
);
4382 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4383 - (BOOL
) openFile
: (NSString
*)fileName
4385 struct frame
*emacsframe
= SELECTED_FRAME
();
4386 NSEvent
*theEvent
= [NSApp currentEvent
];
4391 emacs_event
->kind
= NS_NONKEY_EVENT
;
4392 emacs_event
->code
= KEY_NS_OPEN_FILE_LINE
;
4393 ns_input_file
= append2
(ns_input_file
, build_string
([fileName UTF8String
]));
4394 ns_input_line
= Qnil
; /* can be start or cons start,end */
4395 emacs_event
->modifiers
=0;
4396 EV_TRAILER
(theEvent
);
4402 /* **************************************************************************
4404 EmacsApp delegate implementation
4406 ************************************************************************** */
4408 - (void
)applicationDidFinishLaunching
: (NSNotification
*)notification
4409 /* --------------------------------------------------------------------------
4410 When application is loaded, terminate event loop in ns_term_init
4411 -------------------------------------------------------------------------- */
4413 NSTRACE
(applicationDidFinishLaunching
);
4414 [NSApp setServicesProvider
: NSApp
];
4415 ns_send_appdefined
(-2);
4419 /* Termination sequences:
4422 MenuBar | File | Exit:
4423 Select Quit from App menubar:
4425 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4428 Select Quit from Dock menu:
4431 Cancel -> Nothing else
4435 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4440 - (void
) terminate
: (id
)sender
4442 struct frame
*emacsframe
= SELECTED_FRAME
();
4447 emacs_event
->kind
= NS_NONKEY_EVENT
;
4448 emacs_event
->code
= KEY_NS_POWER_OFF
;
4449 emacs_event
->arg
= Qt
; /* mark as non-key event */
4450 EV_TRAILER
((id
)nil
);
4454 - (NSApplicationTerminateReply
)applicationShouldTerminate
: (id
)sender
4458 if (NILP
(ns_confirm_quit
)) // || ns_shutdown_properly
--> TO DO
4459 return NSTerminateNow
;
4461 ret
= NSRunAlertPanel
(ns_app_name
,
4462 [NSString stringWithUTF8String
:"Exit requested. Would you like to
Save Buffers and Exit
, or Cancel the request?"
],
4463 @"
Save Buffers and Exit"
, @"Cancel"
, nil
);
4465 if (ret
== NSAlertDefaultReturn
)
4466 return NSTerminateNow
;
4467 else if (ret
== NSAlertAlternateReturn
)
4468 return NSTerminateCancel
;
4469 return NSTerminateNow
; /* just in case */
4473 /* Notification from the Workspace to open a file */
4474 - (BOOL
)application
: sender openFile
: (NSString
*)file
4476 [ns_pending_files addObject
: file
];
4481 /* Open a file as a temporary file */
4482 - (BOOL
)application
: sender openTempFile
: (NSString
*)file
4484 [ns_pending_files addObject
: file
];
4489 /* Notification from the Workspace to open a file noninteractively (?) */
4490 - (BOOL
)application
: sender openFileWithoutUI
: (NSString
*)file
4492 [ns_pending_files addObject
: file
];
4497 /* Notification from the Workspace to open multiple files */
4498 - (void
)application
: sender openFiles
: (NSArray
*)fileList
4500 NSEnumerator
*files
= [fileList objectEnumerator
];
4502 while ((file
= [files nextObject
]) != nil
)
4503 [ns_pending_files addObject
: file
];
4505 [self replyToOpenOrPrint
: NSApplicationDelegateReplySuccess
];
4510 /* Handle dock menu requests. */
4511 - (NSMenu
*)applicationDockMenu
: (NSApplication
*) sender
4517 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4518 - (void
)applicationWillBecomeActive
: (NSNotification
*)notification
4520 //ns_app_active
=YES
;
4522 - (void
)applicationDidBecomeActive
: (NSNotification
*)notification
4524 NSTRACE
(applicationDidBecomeActive
);
4526 //ns_app_active
=YES
;
4528 ns_update_auto_hide_menu_bar
();
4529 // No constraining takes place when the application is not active.
4530 ns_constrain_all_frames
();
4532 - (void
)applicationDidResignActive
: (NSNotification
*)notification
4535 ns_send_appdefined
(-1);
4540 /* ==========================================================================
4542 EmacsApp aux handlers for managing event loop
4544 ========================================================================== */
4547 - (void
)timeout_handler
: (NSTimer
*)timedEntry
4548 /* --------------------------------------------------------------------------
4549 The timeout specified to ns_select has passed.
4550 -------------------------------------------------------------------------- */
4552 /*NSTRACE (timeout_handler); */
4553 ns_send_appdefined
(-2);
4556 - (void
)fd_handler
: (NSTimer
*) fdEntry
4557 /* --------------------------------------------------------------------------
4558 Check data waiting on file descriptors and terminate if so
4559 -------------------------------------------------------------------------- */
4562 struct timespec select_timeout
;
4563 /* NSTRACE (fd_handler); */
4565 if (select_nfds
== 0)
4568 memcpy
(&t_readfds
, &select_readfds
, sizeof
(fd_set
));
4570 select_timeout.tv_sec
= select_timeout.tv_nsec
= 0;
4571 result
= pselect
(select_nfds
, &t_readfds
, NULL, NULL, &select_timeout
, NULL);
4574 memcpy
(&select_readfds
, &t_readfds
, sizeof
(fd_set
));
4575 ns_send_appdefined
(result
);
4581 /* ==========================================================================
4585 ========================================================================== */
4587 /* called from system: queue for next pass through event loop */
4588 - (void
)requestService
: (NSPasteboard
*)pboard
4589 userData
: (NSString
*)userData
4590 error: (NSString
**)error
4592 [ns_pending_service_names addObject
: userData
];
4593 [ns_pending_service_args addObject
: [NSString stringWithUTF8String
:
4594 SDATA
(ns_string_from_pasteboard
(pboard
))]];
4598 /* called from ns_read_socket to clear queue */
4599 - (BOOL
)fulfillService
: (NSString
*)name withArg
: (NSString
*)arg
4601 struct frame
*emacsframe
= SELECTED_FRAME
();
4602 NSEvent
*theEvent
= [NSApp currentEvent
];
4607 emacs_event
->kind
= NS_NONKEY_EVENT
;
4608 emacs_event
->code
= KEY_NS_SPI_SERVICE_CALL
;
4609 ns_input_spi_name
= build_string
([name UTF8String
]);
4610 ns_input_spi_arg
= build_string
([arg UTF8String
]);
4611 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
4612 EV_TRAILER
(theEvent
);
4622 /* ==========================================================================
4624 EmacsView implementation
4626 ========================================================================== */
4629 @implementation EmacsView
4631 /* needed to inform when window closed from LISP */
4632 - (void
) setWindowClosing
: (BOOL
)closing
4634 windowClosing
= closing
;
4640 NSTRACE
(EmacsView_dealloc
);
4646 /* called on font panel selection */
4647 - (void
)changeFont
: (id
)sender
4649 NSEvent
*e
=[[self window
] currentEvent
];
4650 struct face
*face
=FRAME_DEFAULT_FACE
(emacsframe
);
4654 NSTRACE
(changeFont
);
4658 if (newFont
= [sender convertFont
:
4659 ((struct nsfont_info
*)face
->font
)->nsfont
])
4661 SET_FRAME_GARBAGED
(emacsframe
); /* now needed as of 2008/10 */
4663 emacs_event
->kind
= NS_NONKEY_EVENT
;
4664 emacs_event
->modifiers
= 0;
4665 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
4667 size = [newFont pointSize
];
4668 ns_input_fontsize
= make_number
(lrint
(size));
4669 ns_input_font
= build_string
([[newFont familyName
] UTF8String
]);
4675 - (BOOL
)acceptsFirstResponder
4677 NSTRACE
(acceptsFirstResponder
);
4682 - (void
)resetCursorRects
4684 NSRect visible
= [self visibleRect
];
4685 NSCursor
*currentCursor
= FRAME_POINTER_TYPE
(emacsframe
);
4686 NSTRACE
(resetCursorRects
);
4688 if (currentCursor
== nil
)
4689 currentCursor
= [NSCursor arrowCursor
];
4691 if (!NSIsEmptyRect
(visible
))
4692 [self addCursorRect
: visible cursor
: currentCursor
];
4693 [currentCursor setOnMouseEntered
: YES
];
4698 /*****************************************************************************/
4699 /* Keyboard handling. */
4702 - (void
)keyDown
: (NSEvent
*)theEvent
4704 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
4706 unsigned fnKeysym
= 0;
4708 static NSMutableArray
*nsEvArray
;
4709 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
< MAC_OS_X_VERSION_10_6
4710 static BOOL firstTime
= YES
;
4716 /* Rhapsody and OS X give up and down events for the arrow keys */
4717 if (ns_fake_keydown
== YES
)
4718 ns_fake_keydown
= NO
;
4719 else if ([theEvent
type] != NSKeyDown
)
4725 if (![[self window
] isKeyWindow
]
4726 && [[theEvent window
] isKindOfClass
: [EmacsWindow
class]]
4727 /* we must avoid an infinite loop here. */
4728 && (EmacsView
*)[[theEvent window
] delegate
] != self
)
4730 /* XXX: There is an occasional condition in which, when Emacs display
4731 updates a different frame from the current one, and temporarily
4732 selects it, then processes some interrupt-driven input
4733 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
4734 for some reason that window has its first responder set to the NSView
4735 most recently updated (I guess), which is not the correct one. */
4736 [(EmacsView
*)[[theEvent window
] delegate
] keyDown
: theEvent
];
4740 if (nsEvArray
== nil
)
4741 nsEvArray
= [[NSMutableArray alloc
] initWithCapacity
: 1];
4743 [NSCursor setHiddenUntilMouseMoves
: YES
];
4745 if (hlinfo
->mouse_face_hidden
&& INTEGERP
(Vmouse_highlight
))
4747 clear_mouse_face
(hlinfo
);
4748 hlinfo
->mouse_face_hidden
= 1;
4751 if (!processingCompose
)
4753 code
= ([[theEvent charactersIgnoringModifiers
] length] == 0) ?
4754 0 : [[theEvent charactersIgnoringModifiers
] characterAtIndex
: 0];
4755 /* (Carbon way: [theEvent keyCode]) */
4757 /* is it a "function key"? */
4758 fnKeysym
= ns_convert_key
(code
);
4761 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
4762 because Emacs treats Delete and KP-Delete same (in simple.el). */
4763 if (fnKeysym
== 0xFFFF && [theEvent keyCode
] == 0x33)
4764 code
= 0xFF08; /* backspace */
4769 /* are there modifiers? */
4770 emacs_event
->modifiers
= 0;
4771 flags
= [theEvent modifierFlags
];
4773 if (flags
& NSHelpKeyMask
)
4774 emacs_event
->modifiers |
= hyper_modifier
;
4776 if (flags
& NSShiftKeyMask
)
4777 emacs_event
->modifiers |
= shift_modifier
;
4779 if ((flags
& NSRightCommandKeyMask
) == NSRightCommandKeyMask
)
4780 emacs_event
->modifiers |
= parse_solitary_modifier
4781 (EQ
(ns_right_command_modifier
, Qleft
)
4782 ? ns_command_modifier
4783 : ns_right_command_modifier
);
4785 if ((flags
& NSLeftCommandKeyMask
) == NSLeftCommandKeyMask
)
4787 emacs_event
->modifiers |
= parse_solitary_modifier
4788 (ns_command_modifier
);
4790 /* if super (default), take input manager's word so things like
4791 dvorak / qwerty layout work */
4792 if (EQ
(ns_command_modifier
, Qsuper
)
4794 && [[theEvent characters
] length] != 0)
4796 /* XXX: the code we get will be unshifted, so if we have
4797 a shift modifier, must convert ourselves */
4798 if (!(flags
& NSShiftKeyMask
))
4799 code
= [[theEvent characters
] characterAtIndex
: 0];
4801 /* this is ugly and also requires linking w/Carbon framework
4802 (for LMGetKbdType) so for now leave this rare (?) case
4803 undealt with.. in future look into CGEvent methods */
4806 long smv
= GetScriptManagerVariable
(smKeyScript
);
4807 Handle uchrHandle
= GetResource
4808 ('uchr', GetScriptVariable
(smv
, smScriptKeys
));
4810 UCKeyTranslate
((UCKeyboardLayout
*)*uchrHandle
,
4811 [[theEvent characters
] characterAtIndex
: 0],
4812 kUCKeyActionDisplay
,
4813 (flags
& ~NSCommandKeyMask
) >> 8,
4814 LMGetKbdType
(), kUCKeyTranslateNoDeadKeysMask
,
4815 &dummy
, 1, &dummy
, &code
);
4822 if ((flags
& NSRightControlKeyMask
) == NSRightControlKeyMask
)
4823 emacs_event
->modifiers |
= parse_solitary_modifier
4824 (EQ
(ns_right_control_modifier
, Qleft
)
4825 ? ns_control_modifier
4826 : ns_right_control_modifier
);
4828 if ((flags
& NSLeftControlKeyMask
) == NSLeftControlKeyMask
)
4829 emacs_event
->modifiers |
= parse_solitary_modifier
4830 (ns_control_modifier
);
4832 if (flags
& NS_FUNCTION_KEY_MASK
&& !fnKeysym
)
4833 emacs_event
->modifiers |
=
4834 parse_solitary_modifier
(ns_function_modifier
);
4836 left_is_none
= NILP
(ns_alternate_modifier
)
4837 || EQ
(ns_alternate_modifier
, Qnone
);
4839 if ((flags
& NSRightAlternateKeyMask
) == NSRightAlternateKeyMask
)
4841 if ((NILP
(ns_right_alternate_modifier
)
4842 || EQ
(ns_right_alternate_modifier
, Qnone
)
4843 ||
(EQ
(ns_right_alternate_modifier
, Qleft
) && left_is_none
))
4845 { /* accept pre-interp alt comb */
4846 if ([[theEvent characters
] length] > 0)
4847 code
= [[theEvent characters
] characterAtIndex
: 0];
4848 /*HACK: clear lone shift modifier to stop next if from firing */
4849 if (emacs_event
->modifiers
== shift_modifier
)
4850 emacs_event
->modifiers
= 0;
4853 emacs_event
->modifiers |
= parse_solitary_modifier
4854 (EQ
(ns_right_alternate_modifier
, Qleft
)
4855 ? ns_alternate_modifier
4856 : ns_right_alternate_modifier
);
4859 if ((flags
& NSLeftAlternateKeyMask
) == NSLeftAlternateKeyMask
) /* default = meta */
4861 if (left_is_none
&& !fnKeysym
)
4862 { /* accept pre-interp alt comb */
4863 if ([[theEvent characters
] length] > 0)
4864 code
= [[theEvent characters
] characterAtIndex
: 0];
4865 /*HACK: clear lone shift modifier to stop next if from firing */
4866 if (emacs_event
->modifiers
== shift_modifier
)
4867 emacs_event
->modifiers
= 0;
4870 emacs_event
->modifiers |
=
4871 parse_solitary_modifier
(ns_alternate_modifier
);
4875 fprintf (stderr
, "keyDown
: code
=%x\tfnKey =%x\tflags = %x\tmods = %x\n",
4876 code
, fnKeysym
, flags
, emacs_event
->modifiers
);
4878 /* if it was a function key or had modifiers, pass it directly to emacs */
4879 if (fnKeysym ||
(emacs_event
->modifiers
4880 && (emacs_event
->modifiers
!= shift_modifier
)
4881 && [[theEvent charactersIgnoringModifiers
] length] > 0))
4882 /*[[theEvent characters] length] */
4884 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
4886 code |
= (1<<28)|
(3<<16);
4887 else if (code
== 0x7f)
4888 code |
= (1<<28)|
(3<<16);
4890 emacs_event
->kind
= code
> 0xFF
4891 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4893 emacs_event
->code
= code
;
4894 EV_TRAILER
(theEvent
);
4900 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
< MAC_OS_X_VERSION_10_6
4901 /* if we get here we should send the key for input manager processing */
4902 if (firstTime
&& [[NSInputManager currentInputManager
]
4903 wantsToDelayTextChangeNotifications
] == NO
)
4905 "Emacs
: WARNING
: TextInput mgr wants marked
text to be permanent
!\n"
);
4908 if (NS_KEYLOG
&& !processingCompose
)
4909 fprintf (stderr
, "keyDown
: Begin compose sequence.
\n"
);
4911 processingCompose
= YES
;
4912 [nsEvArray addObject
: theEvent
];
4913 [self interpretKeyEvents
: nsEvArray
];
4914 [nsEvArray removeObject
: theEvent
];
4918 #ifdef NS_IMPL_COCOA
4919 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
4920 decided not to send key-down for.
4921 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
4922 This only applies on Tiger and earlier.
4923 If it matches one of these, send it on to keyDown. */
4924 -(void
)keyUp
: (NSEvent
*)theEvent
4926 int flags
= [theEvent modifierFlags
];
4927 int code
= [theEvent keyCode
];
4928 if (floor (NSAppKitVersionNumber
) <= 824 /*NSAppKitVersionNumber10_4*/ &&
4929 code
== 0x30 && (flags
& NSControlKeyMask
) && !(flags
& NSCommandKeyMask
))
4932 fprintf (stderr
, "keyUp
: passed test"
);
4933 ns_fake_keydown
= YES
;
4934 [self keyDown
: theEvent
];
4940 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
4943 /* <NSTextInput>: called when done composing;
4944 NOTE: also called when we delete over working text, followed immed.
4945 by doCommandBySelector: deleteBackward: */
4946 - (void
)insertText
: (id
)aString
4949 int len
= [(NSString
*)aString
length];
4953 NSLog
(@"insertText
'%@'\tlen
= %d", aString, len);
4954 processingCompose
= NO
;
4959 /* first, clear any working text */
4960 if (workingText
!= nil
)
4961 [self deleteWorkingText
];
4963 /* now insert the string as keystrokes */
4964 for (i
=0; i
<len
; i
++)
4966 code
= [aString characterAtIndex
: i
];
4967 /* TODO: still need this? */
4969 code
= '~'; /* 0x7E */
4970 emacs_event
->modifiers
= 0;
4972 = code
> 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4973 emacs_event
->code
= code
;
4974 EV_TRAILER
((id
)nil
);
4979 /* <NSTextInput>: inserts display of composing characters */
4980 - (void
)setMarkedText
: (id
)aString selectedRange
: (NSRange
)selRange
4982 NSString
*str
= [aString respondsToSelector
: @selector
(string
)] ?
4983 [aString string
] : aString
;
4985 NSLog
(@"setMarkedText
'%@' len
=%d range %d from %d", str, [str length],
4986 selRange.
length, selRange.location
);
4988 if (workingText
!= nil
)
4989 [self deleteWorkingText
];
4990 if ([str
length] == 0)
4996 processingCompose
= YES
;
4997 workingText
= [str copy
];
4998 ns_working_text
= build_string
([workingText UTF8String
]);
5000 emacs_event
->kind
= NS_TEXT_EVENT
;
5001 emacs_event
->code
= KEY_NS_PUT_WORKING_TEXT
;
5002 EV_TRAILER
((id
)nil
);
5006 /* delete display of composing characters [not in <NSTextInput>] */
5007 - (void
)deleteWorkingText
5009 if (workingText
== nil
)
5012 NSLog
(@"deleteWorkingText len
=%d\n", [workingText length]);
5013 [workingText release
];
5015 processingCompose
= NO
;
5020 emacs_event
->kind
= NS_TEXT_EVENT
;
5021 emacs_event
->code
= KEY_NS_UNPUT_WORKING_TEXT
;
5022 EV_TRAILER
((id
)nil
);
5026 - (BOOL
)hasMarkedText
5028 return workingText
!= nil
;
5032 - (NSRange
)markedRange
5034 NSRange rng
= workingText
!= nil
5035 ? NSMakeRange
(0, [workingText
length]) : NSMakeRange
(NSNotFound
, 0);
5037 NSLog
(@"markedRange request"
);
5045 NSLog
(@"unmark
(accept
) text"
);
5046 [self deleteWorkingText
];
5047 processingCompose
= NO
;
5051 /* used to position char selection windows, etc. */
5052 - (NSRect
)firstRectForCharacterRange
: (NSRange
)theRange
5056 struct window
*win
= XWINDOW
(FRAME_SELECTED_WINDOW
(emacsframe
));
5058 NSLog
(@"firstRectForCharRange request"
);
5060 rect.
size.width
= theRange.
length * FRAME_COLUMN_WIDTH
(emacsframe
);
5061 rect.
size.height
= FRAME_LINE_HEIGHT
(emacsframe
);
5062 pt.x
= WINDOW_TEXT_TO_FRAME_PIXEL_X
(win
, win
->phys_cursor.x
);
5063 pt.y
= WINDOW_TO_FRAME_PIXEL_Y
(win
, win
->phys_cursor.y
5064 +FRAME_LINE_HEIGHT
(emacsframe
));
5066 pt
= [self convertPoint
: pt toView
: nil
];
5067 pt
= [[self window
] convertBaseToScreen
: pt
];
5073 - (long)conversationIdentifier
5079 - (void
)doCommandBySelector
: (SEL
)aSelector
5082 NSLog
(@"doCommandBySelector
: %@", NSStringFromSelector (aSelector));
5084 if (aSelector
== @selector
(deleteBackward
:))
5086 /* happens when user backspaces over an ongoing composition:
5087 throw a 'delete' into the event queue */
5090 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
5091 emacs_event
->code
= 0xFF08;
5092 EV_TRAILER
((id
)nil
);
5096 - (NSArray
*)validAttributesForMarkedText
5098 static NSArray
*arr
= nil
;
5099 if (arr
== nil
) arr
= [NSArray new
];
5100 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5104 - (NSRange
)selectedRange
5107 NSLog
(@"selectedRange request"
);
5108 return NSMakeRange
(NSNotFound
, 0);
5111 - (NSUInteger
)characterIndexForPoint
: (NSPoint
)thePoint
5114 NSLog
(@"characterIndexForPoint request"
);
5118 - (NSAttributedString
*)attributedSubstringFromRange
: (NSRange
)theRange
5120 static NSAttributedString
*str
= nil
;
5121 if (str
== nil
) str
= [NSAttributedString new
];
5123 NSLog
(@"attributedSubstringFromRange request"
);
5127 /* End <NSTextInput> impl. */
5128 /*****************************************************************************/
5131 /* This is what happens when the user presses a mouse button. */
5132 - (void
)mouseDown
: (NSEvent
*)theEvent
5134 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5137 NSTRACE
(mouseDown
);
5139 [self deleteWorkingText
];
5144 last_mouse_frame
= emacsframe
;
5145 /* appears to be needed to prevent spurious movement events generated on
5147 last_mouse_frame
->mouse_moved
= 0;
5149 if ([theEvent
type] == NSScrollWheel
)
5151 float delta
= [theEvent deltaY
];
5152 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5155 emacs_event
->kind
= WHEEL_EVENT
;
5156 emacs_event
->code
= 0;
5157 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
) |
5158 ((delta
> 0) ? up_modifier
: down_modifier
);
5162 emacs_event
->kind
= MOUSE_CLICK_EVENT
;
5163 emacs_event
->code
= EV_BUTTON
(theEvent
);
5164 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
)
5165 | EV_UDMODIFIERS
(theEvent
);
5167 XSETINT
(emacs_event
->x
, lrint
(p.x
));
5168 XSETINT
(emacs_event
->y
, lrint
(p.y
));
5169 EV_TRAILER
(theEvent
);
5173 - (void
)rightMouseDown
: (NSEvent
*)theEvent
5175 NSTRACE
(rightMouseDown
);
5176 [self mouseDown
: theEvent
];
5180 - (void
)otherMouseDown
: (NSEvent
*)theEvent
5182 NSTRACE
(otherMouseDown
);
5183 [self mouseDown
: theEvent
];
5187 - (void
)mouseUp
: (NSEvent
*)theEvent
5190 [self mouseDown
: theEvent
];
5194 - (void
)rightMouseUp
: (NSEvent
*)theEvent
5196 NSTRACE
(rightMouseUp
);
5197 [self mouseDown
: theEvent
];
5201 - (void
)otherMouseUp
: (NSEvent
*)theEvent
5203 NSTRACE
(otherMouseUp
);
5204 [self mouseDown
: theEvent
];
5208 - (void
) scrollWheel
: (NSEvent
*)theEvent
5210 NSTRACE
(scrollWheel
);
5211 [self mouseDown
: theEvent
];
5215 /* Tell emacs the mouse has moved. */
5216 - (void
)mouseMoved
: (NSEvent
*)e
5218 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
5221 // NSTRACE
(mouseMoved
);
5223 last_mouse_movement_time
= EV_TIMESTAMP
(e
);
5224 last_mouse_motion_position
5225 = [self convertPoint
: [e locationInWindow
] fromView
: nil
];
5227 /* update any mouse face */
5228 if (hlinfo
->mouse_face_hidden
)
5230 hlinfo
->mouse_face_hidden
= 0;
5231 clear_mouse_face
(hlinfo
);
5234 /* tooltip handling */
5235 previous_help_echo_string
= help_echo_string
;
5236 help_echo_string
= Qnil
;
5238 if (!note_mouse_movement
(emacsframe
, last_mouse_motion_position.x
,
5239 last_mouse_motion_position.y
))
5240 help_echo_string
= previous_help_echo_string
;
5242 XSETFRAME
(frame
, emacsframe
);
5243 if (!NILP
(help_echo_string
) ||
!NILP
(previous_help_echo_string
))
5245 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5246 (note_mouse_highlight), which is called through the
5247 note_mouse_movement () call above */
5248 gen_help_event
(help_echo_string
, frame
, help_echo_window
,
5249 help_echo_object
, help_echo_pos
);
5253 help_echo_string
= Qnil
;
5254 gen_help_event
(Qnil
, frame
, Qnil
, Qnil
, 0);
5257 if (emacsframe
->mouse_moved
&& send_appdefined
)
5258 ns_send_appdefined
(-1);
5262 - (void
)mouseDragged
: (NSEvent
*)e
5264 NSTRACE
(mouseDragged
);
5265 [self mouseMoved
: e
];
5269 - (void
)rightMouseDragged
: (NSEvent
*)e
5271 NSTRACE
(rightMouseDragged
);
5272 [self mouseMoved
: e
];
5276 - (void
)otherMouseDragged
: (NSEvent
*)e
5278 NSTRACE
(otherMouseDragged
);
5279 [self mouseMoved
: e
];
5283 - (BOOL
)windowShouldClose
: (id
)sender
5285 NSEvent
*e
=[[self window
] currentEvent
];
5287 NSTRACE
(windowShouldClose
);
5288 windowClosing
= YES
;
5291 emacs_event
->kind
= DELETE_WINDOW_EVENT
;
5292 emacs_event
->modifiers
= 0;
5293 emacs_event
->code
= 0;
5295 /* Don't close this window, let this be done from lisp code. */
5300 - (NSSize
)windowWillResize
: (NSWindow
*)sender toSize
: (NSSize
)frameSize
5301 /* normalize frame to gridded text size */
5303 NSTRACE
(windowWillResize
);
5304 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5306 cols
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS
(emacsframe
,
5307 #ifdef NS_IMPL_GNUSTEP
5308 frameSize.width
+ 3);
5312 if (cols
< MINWIDTH
)
5315 rows
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES
(emacsframe
, frameSize.height
5316 #ifdef NS_IMPL_GNUSTEP
5317 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
) + 3
5318 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5320 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
5321 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5323 if (rows
< MINHEIGHT
)
5325 #ifdef NS_IMPL_COCOA
5327 /* this sets window title to have size in it; the wm does this under GS */
5328 NSRect r
= [[self window
] frame
];
5329 if (r.
size.height
== frameSize.height
&& r.
size.width
== frameSize.width
)
5340 NSWindow
*window
= [self window
];
5343 const
char *t
= [[[self window
] title] UTF8String
];
5344 char *pos
= strstr
(t
, " — "
);
5347 old_title
= xstrdup
(t
);
5349 size_title
= xmalloc
(strlen
(old_title
) + 40);
5350 esprintf
(size_title
, "
%s — (%d x %d)", old_title, cols, rows);
5351 [window setTitle
: [NSString stringWithUTF8String
: size_title
]];
5356 #endif
/* NS_IMPL_COCOA */
5357 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5363 - (void
)windowDidResize
: (NSNotification
*)notification
5365 NSWindow
*theWindow
= [notification object
];
5367 #ifdef NS_IMPL_GNUSTEP
5368 /* in GNUstep, at least currently, it's possible to get a didResize
5369 without getting a willResize.. therefore we need to act as if we got
5370 the willResize now */
5371 NSSize sz
= [theWindow frame
].
size;
5372 sz
= [self windowWillResize
: theWindow toSize
: sz
];
5373 #endif
/* NS_IMPL_GNUSTEP */
5375 NSTRACE
(windowDidResize
);
5376 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5378 #ifdef NS_IMPL_COCOA
5384 #endif
/* NS_IMPL_COCOA */
5386 /* Avoid loop under GNUstep due to call at beginning of this function.
5387 (x_set_window_size causes a resize which causes
5388 a "windowDidResize" which calls x_set_window_size). */
5389 #ifndef NS_IMPL_GNUSTEP
5390 if (cols
> 0 && rows
> 0)
5393 x_set_window_size
(emacsframe
, 0, cols
, rows
);
5396 NSWindow
*window
= [self window
];
5397 NSRect wr
= [window frame
];
5398 FRAME_PIXEL_WIDTH
(emacsframe
) = (int
)wr.
size.width
5399 - emacsframe
->border_width
;
5400 FRAME_PIXEL_HEIGHT
(emacsframe
) = (int
)wr.
size.height
5401 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
5402 - FRAME_TOOLBAR_HEIGHT
(emacsframe
);
5403 change_frame_size
(emacsframe
, rows
, cols
, 0, 0, 1);
5404 SET_FRAME_GARBAGED
(emacsframe
);
5405 cancel_mouse_face
(emacsframe
);
5410 ns_send_appdefined
(-1);
5414 - (void
)windowDidBecomeKey
: (NSNotification
*)notification
5415 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5417 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5418 struct frame
*old_focus
= dpyinfo
->x_focus_frame
;
5420 NSTRACE
(windowDidBecomeKey
);
5422 if (emacsframe
!= old_focus
)
5423 dpyinfo
->x_focus_frame
= emacsframe
;
5425 ns_frame_rehighlight
(emacsframe
);
5429 emacs_event
->kind
= FOCUS_IN_EVENT
;
5430 EV_TRAILER
((id
)nil
);
5435 - (void
)windowDidResignKey
: (NSNotification
*)notification
5436 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5438 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5439 NSTRACE
(windowDidResignKey
);
5441 if (dpyinfo
->x_focus_frame
== emacsframe
)
5442 dpyinfo
->x_focus_frame
= 0;
5444 ns_frame_rehighlight
(emacsframe
);
5446 /* FIXME: for some reason needed on second and subsequent clicks away
5447 from sole-frame Emacs to get hollow box to show */
5448 if (!windowClosing
&& [[self window
] isVisible
] == YES
)
5450 x_update_cursor
(emacsframe
, 1);
5451 x_set_frame_alpha
(emacsframe
);
5456 [self deleteWorkingText
];
5457 emacs_event
->kind
= FOCUS_IN_EVENT
;
5458 EV_TRAILER
((id
)nil
);
5463 - (void
)windowWillMiniaturize
: sender
5465 NSTRACE
(windowWillMiniaturize
);
5481 - initFrameFromEmacs
: (struct frame
*)f
5486 NSButton
*toggleButton
;
5487 int vbextra
= NS_SCROLL_BAR_WIDTH
(f
);
5492 NSTRACE
(initFrameFromEmacs
);
5495 processingCompose
= NO
;
5496 scrollbarsNeedingUpdate
= 0;
5498 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
5500 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5501 r
= NSMakeRect
(0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, f
->text_cols
),
5502 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, f
->text_lines
));
5503 [self initWithFrame
: r
];
5504 [self setAutoresizingMask
: NSViewWidthSizable | NSViewHeightSizable
];
5506 FRAME_NS_VIEW
(f
) = self
;
5510 win
= [[EmacsWindow alloc
]
5511 initWithContentRect
: r
5512 styleMask
: (NSResizableWindowMask |
5513 #
if MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_7
5514 NSTitledWindowMask |
5516 NSMiniaturizableWindowMask |
5517 NSClosableWindowMask
)
5518 backing
: NSBackingStoreBuffered
5522 f
->border_width
= wr.
size.width
- r.
size.width
;
5523 FRAME_NS_TITLEBAR_HEIGHT
(f
) = wr.
size.height
- r.
size.height
;
5525 [win setAcceptsMouseMovedEvents
: YES
];
5526 [win setDelegate
: self
];
5527 [win useOptimizedDrawing
: YES
];
5529 sz.width
= FRAME_COLUMN_WIDTH
(f
);
5530 sz.height
= FRAME_LINE_HEIGHT
(f
);
5531 [win setResizeIncrements
: sz
];
5533 [[win contentView
] addSubview
: self
];
5536 [self registerForDraggedTypes
: ns_drag_types
];
5539 name
= [NSString stringWithUTF8String
:
5540 NILP
(tem
) ?
(unsigned
char *)"Emacs"
: SDATA
(tem
)];
5541 [win setTitle
: name
];
5543 /* toolbar support */
5544 toolbar
= [[EmacsToolbar alloc
] initForView
: self withIdentifier
:
5545 [NSString stringWithFormat
: @"Emacs Frame
%d",
5547 [win setToolbar
: toolbar
];
5548 [toolbar setVisible
: NO
];
5549 #ifdef NS_IMPL_COCOA
5550 toggleButton
= [win standardWindowButton
: NSWindowToolbarButton
];
5551 [toggleButton setTarget
: self
];
5552 [toggleButton setAction
: @selector
(toggleToolbar
: )];
5554 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
5558 [win setMiniwindowTitle
:
5559 [NSString stringWithUTF8String
: SDATA
(tem
)]];
5562 NSScreen
*screen
= [win screen
];
5565 [win setFrameTopLeftPoint
: NSMakePoint
5566 (IN_BOUND
(-SCREENMAX
, f
->left_pos
, SCREENMAX
),
5567 IN_BOUND
(-SCREENMAX
,
5568 [screen frame
].
size.height
- NS_TOP_POS
(f
), SCREENMAX
))];
5571 [win makeFirstResponder
: self
];
5573 col
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
5574 (FRAME_DEFAULT_FACE
(emacsframe
)), emacsframe
);
5575 [win setBackgroundColor
: col
];
5576 if ([col alphaComponent
] != 1.0)
5577 [win setOpaque
: NO
];
5579 [self allocateGState
];
5581 [NSApp registerServicesMenuSendTypes
: ns_send_types
5589 - (void
)windowDidMove
: sender
5591 NSWindow
*win
= [self window
];
5592 NSRect r
= [win frame
];
5593 NSArray
*screens
= [NSScreen screens
];
5594 NSScreen
*screen
= [screens objectAtIndex
: 0];
5596 NSTRACE
(windowDidMove
);
5598 if (!emacsframe
->output_data.ns
)
5602 emacsframe
->left_pos
= r.origin.x
;
5603 emacsframe
->top_pos
=
5604 [screen frame
].
size.height
- (r.origin.y
+ r.
size.height
);
5609 /* Called AFTER method below, but before our windowWillResize call there leads
5610 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
5611 location so set_window_size moves the frame. */
5612 - (BOOL
)windowShouldZoom
: (NSWindow
*)sender toFrame
: (NSRect
)newFrame
5614 emacsframe
->output_data.ns
->zooming
= 1;
5619 /* Override to do something slightly nonstandard, but nice. First click on
5620 zoom button will zoom vertically. Second will zoom completely. Third
5621 returns to original. */
5622 - (NSRect
)windowWillUseStandardFrame
:(NSWindow
*)sender
5623 defaultFrame
:(NSRect
)defaultFrame
5625 NSRect result
= [sender frame
];
5627 NSTRACE
(windowWillUseStandardFrame
);
5629 if (abs (defaultFrame.
size.height
- result.
size.height
)
5630 > FRAME_LINE_HEIGHT
(emacsframe
))
5633 ns_userRect
= result
;
5634 result.
size.height
= defaultFrame.
size.height
;
5635 result.origin.y
= defaultFrame.origin.y
;
5639 if (abs (defaultFrame.
size.width
- result.
size.width
)
5640 > FRAME_COLUMN_WIDTH
(emacsframe
))
5641 result
= defaultFrame
; /* second click */
5645 result
= ns_userRect.
size.height ? ns_userRect
: result
;
5646 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5650 [self windowWillResize
: sender toSize
: result.
size];
5655 - (void
)windowDidDeminiaturize
: sender
5657 NSTRACE
(windowDidDeminiaturize
);
5658 if (!emacsframe
->output_data.ns
)
5660 emacsframe
->async_iconified
= 0;
5661 emacsframe
->async_visible
= 1;
5662 windows_or_buffers_changed
++;
5666 emacs_event
->kind
= ICONIFY_EVENT
;
5667 EV_TRAILER
((id
)nil
);
5672 - (void
)windowDidExpose
: sender
5674 NSTRACE
(windowDidExpose
);
5675 if (!emacsframe
->output_data.ns
)
5677 emacsframe
->async_visible
= 1;
5678 SET_FRAME_GARBAGED
(emacsframe
);
5680 if (send_appdefined
)
5681 ns_send_appdefined
(-1);
5685 - (void
)windowDidMiniaturize
: sender
5687 NSTRACE
(windowDidMiniaturize
);
5688 if (!emacsframe
->output_data.ns
)
5691 emacsframe
->async_iconified
= 1;
5692 emacsframe
->async_visible
= 0;
5696 emacs_event
->kind
= ICONIFY_EVENT
;
5697 EV_TRAILER
((id
)nil
);
5702 - (void
)mouseEntered
: (NSEvent
*)theEvent
5704 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5705 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5706 NSTRACE
(mouseEntered
);
5708 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5712 - (void
)mouseExited
: (NSEvent
*)theEvent
5714 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5716 Mouse_HLInfo
*hlinfo
= emacsframe ? MOUSE_HL_INFO
(emacsframe
) : NULL;
5718 NSTRACE
(mouseExited
);
5723 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5725 if (emacsframe
== hlinfo
->mouse_face_mouse_frame
)
5727 clear_mouse_face
(hlinfo
);
5728 hlinfo
->mouse_face_mouse_frame
= 0;
5736 if (context_menu_value
== -1)
5737 context_menu_value
= [sender tag
];
5739 find_and_call_menu_selection
(emacsframe
, emacsframe
->menu_bar_items_used
,
5740 emacsframe
->menu_bar_vector
,
5741 (void
*)[sender tag
]);
5742 ns_send_appdefined
(-1);
5747 - (EmacsToolbar
*)toolbar
5753 /* this gets called on toolbar button click */
5754 - toolbarClicked
: (id
)item
5757 int idx
= [item tag
] * TOOL_BAR_ITEM_NSLOTS
;
5759 NSTRACE
(toolbarClicked
);
5764 /* send first event (for some reason two needed) */
5765 theEvent
= [[self window
] currentEvent
];
5766 emacs_event
->kind
= TOOL_BAR_EVENT
;
5767 XSETFRAME
(emacs_event
->arg
, emacsframe
);
5768 EV_TRAILER
(theEvent
);
5770 emacs_event
->kind
= TOOL_BAR_EVENT
;
5771 /* XSETINT (emacs_event->code, 0); */
5772 emacs_event
->arg
= AREF
(emacsframe
->tool_bar_items
,
5773 idx
+ TOOL_BAR_ITEM_KEY
);
5774 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5775 EV_TRAILER
(theEvent
);
5780 - toggleToolbar
: (id
)sender
5785 emacs_event
->kind
= NS_NONKEY_EVENT
;
5786 emacs_event
->code
= KEY_NS_TOGGLE_TOOLBAR
;
5787 EV_TRAILER
((id
)nil
);
5792 - (void
)drawRect
: (NSRect
)rect
5794 int x
= NSMinX
(rect
), y
= NSMinY
(rect
);
5795 int width
= NSWidth
(rect
), height
= NSHeight
(rect
);
5799 if (!emacsframe ||
!emacsframe
->output_data.ns || ns_in_resize
)
5802 ns_clear_frame_area
(emacsframe
, x
, y
, width
, height
);
5803 expose_frame
(emacsframe
, x
, y
, width
, height
);
5806 drawRect: may be called (at least in OS X 10.5) for invisible
5807 views as well for some reason. Thus, do not infer visibility
5810 emacsframe->async_visible = 1;
5811 emacsframe->async_iconified = 0;
5816 /* NSDraggingDestination protocol methods. Actually this is not really a
5817 protocol, but a category of Object. O well... */
5819 -(NSUInteger
) draggingEntered
: (id
<NSDraggingInfo
>) sender
5821 NSTRACE
(draggingEntered
);
5822 return NSDragOperationGeneric
;
5826 -(BOOL
)prepareForDragOperation
: (id
<NSDraggingInfo
>) sender
5832 -(BOOL
)performDragOperation
: (id
<NSDraggingInfo
>) sender
5837 NSEvent
*theEvent
= [[self window
] currentEvent
];
5840 NSTRACE
(performDragOperation
);
5845 position
= [self convertPoint
: [sender draggingLocation
] fromView
: nil
];
5846 x
= lrint
(position.x
); y
= lrint
(position.y
);
5848 pb
= [sender draggingPasteboard
];
5849 type = [pb availableTypeFromArray
: ns_drag_types
];
5854 else if ([type isEqualToString
: NSFilenamesPboardType
])
5857 NSEnumerator
*fenum
;
5860 if (!(files
= [pb propertyListForType
: type]))
5863 fenum
= [files objectEnumerator
];
5864 while ( (file
= [fenum nextObject
]) )
5866 emacs_event
->kind
= NS_NONKEY_EVENT
;
5867 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5868 XSETINT
(emacs_event
->x
, x
);
5869 XSETINT
(emacs_event
->y
, y
);
5870 ns_input_file
= append2
(ns_input_file
,
5871 build_string
([file UTF8String
]));
5872 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5873 EV_TRAILER
(theEvent
);
5877 else if ([type isEqualToString
: NSURLPboardType
])
5882 if (!(fileURL
= [NSURL URLFromPasteboard
: pb
]) ||
5883 [fileURL isFileURL
] == NO
)
5886 file
= [fileURL
path];
5887 emacs_event
->kind
= NS_NONKEY_EVENT
;
5888 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5889 XSETINT
(emacs_event
->x
, x
);
5890 XSETINT
(emacs_event
->y
, y
);
5891 ns_input_file
= append2
(ns_input_file
, build_string
([file UTF8String
]));
5892 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5893 EV_TRAILER
(theEvent
);
5896 else if ([type isEqualToString
: NSStringPboardType
]
5897 ||
[type isEqualToString
: NSTabularTextPboardType
])
5901 if (! (data
= [pb stringForType
: type]))
5904 emacs_event
->kind
= NS_NONKEY_EVENT
;
5905 emacs_event
->code
= KEY_NS_DRAG_TEXT
;
5906 XSETINT
(emacs_event
->x
, x
);
5907 XSETINT
(emacs_event
->y
, y
);
5908 ns_input_text
= build_string
([data UTF8String
]);
5909 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5910 EV_TRAILER
(theEvent
);
5913 else if ([type isEqualToString
: NSColorPboardType
])
5915 NSColor
*c
= [NSColor colorFromPasteboard
: pb
];
5916 emacs_event
->kind
= NS_NONKEY_EVENT
;
5917 emacs_event
->code
= KEY_NS_DRAG_COLOR
;
5918 XSETINT
(emacs_event
->x
, x
);
5919 XSETINT
(emacs_event
->y
, y
);
5920 ns_input_color
= ns_color_to_lisp
(c
);
5921 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5922 EV_TRAILER
(theEvent
);
5925 else if ([type isEqualToString
: NSFontPboardType
])
5927 /* impl based on GNUstep NSTextView.m */
5928 NSData
*data
= [pb dataForType
: NSFontPboardType
];
5929 NSDictionary
*dict
= [NSUnarchiver unarchiveObjectWithData
: data
];
5930 NSFont
*font
= [dict objectForKey
: NSFontAttributeName
];
5936 emacs_event
->kind
= NS_NONKEY_EVENT
;
5937 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
5938 XSETINT
(emacs_event
->x
, x
);
5939 XSETINT
(emacs_event
->y
, y
);
5940 ns_input_font
= build_string
([[font fontName
] UTF8String
]);
5941 snprintf
(fontSize
, 10, "
%f", [font pointSize]);
5942 ns_input_fontsize
= build_string
(fontSize
);
5943 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5944 EV_TRAILER
(theEvent
);
5949 error ("Invalid data
type in dragging pasteboard."
);
5955 - (id
) validRequestorForSendType
: (NSString
*)typeSent
5956 returnType
: (NSString
*)typeReturned
5958 NSTRACE
(validRequestorForSendType
);
5959 if (typeSent
!= nil
&& [ns_send_types indexOfObject
: typeSent
] != NSNotFound
5960 && typeReturned
== nil
)
5962 if (! NILP
(ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
)))
5966 return [super validRequestorForSendType
: typeSent
5967 returnType
: typeReturned
];
5971 /* The next two methods are part of NSServicesRequests informal protocol,
5972 supposedly called when a services menu item is chosen from this app.
5973 But this should not happen because we override the services menu with our
5974 own entries which call ns-perform-service.
5975 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
5976 So let's at least stub them out until further investigation can be done. */
5978 - (BOOL
) readSelectionFromPasteboard
: (NSPasteboard
*)pb
5980 /* we could call ns_string_from_pasteboard(pboard) here but then it should
5981 be written into the buffer in place of the existing selection..
5982 ordinary service calls go through functions defined in ns-win.el */
5986 - (BOOL
) writeSelectionToPasteboard
: (NSPasteboard
*)pb types
: (NSArray
*)types
5988 NSArray
*typesDeclared
;
5991 /* We only support NSStringPboardType */
5992 if ([types containsObject
:NSStringPboardType
] == NO
) {
5996 val
= ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
);
5997 if (CONSP
(val
) && SYMBOLP
(XCAR
(val
)))
6000 if (CONSP
(val
) && NILP
(XCDR
(val
)))
6003 if (! STRINGP
(val
))
6006 typesDeclared
= [NSArray arrayWithObject
:NSStringPboardType
];
6007 [pb declareTypes
:typesDeclared owner
:nil
];
6008 ns_string_to_pasteboard
(pb
, val
);
6013 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6014 (gives a miniaturized version of the window); currently we use the latter for
6015 frames whose active buffer doesn't correspond to any file
6016 (e.g., '*scratch*') */
6017 - setMiniwindowImage
: (BOOL
) setMini
6019 id
image = [[self window
] miniwindowImage
];
6020 NSTRACE
(setMiniwindowImage
);
6022 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6023 about "AppleDockIconEnabled" notwithstanding, however the set message
6024 below has its effect nonetheless. */
6025 if (image != emacsframe
->output_data.ns
->miniimage
)
6027 if (image && [image isKindOfClass
: [EmacsImage
class]])
6029 [[self window
] setMiniwindowImage
:
6030 setMini ? emacsframe
->output_data.ns
->miniimage
: nil
];
6037 - (void
) setRows
: (int
) r andColumns
: (int
) c
6043 @
end /* EmacsView */
6047 /* ==========================================================================
6049 EmacsWindow implementation
6051 ========================================================================== */
6053 @implementation EmacsWindow
6055 /* If we have multiple monitors, one above the other, we don't want to
6056 restrict the height to just one monitor. So we override this. */
6057 - (NSRect
)constrainFrameRect
:(NSRect
)frameRect toScreen
:(NSScreen
*)screen
6059 /* When making the frame visible for the first time or if there is just
6060 one screen, we want to constrain. Other times not. */
6061 NSUInteger nr_screens
= [[NSScreen screens
] count
];
6062 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
6063 NSTRACE
(constrainFrameRect
);
6065 if (nr_screens
== 1)
6066 return [super constrainFrameRect
:frameRect toScreen
:screen
];
6068 if (f
->output_data.ns
->dont_constrain
6069 || ns_menu_bar_should_be_hidden
())
6072 f
->output_data.ns
->dont_constrain
= 1;
6073 return [super constrainFrameRect
:frameRect toScreen
:screen
];
6077 /* called only on resize clicks by special case in EmacsApp-sendEvent */
6078 - (void
)mouseDown
: (NSEvent
*)theEvent
6082 NSSize
size = [[theEvent window
] frame
].
size;
6083 grabOffset
= [theEvent locationInWindow
];
6084 grabOffset.x
= size.width
- grabOffset.x
;
6087 [super mouseDown
: theEvent
];
6092 - (void
)mouseUp
: (NSEvent
*)theEvent
6096 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
6098 ns_set_name_as_filename
(f
);
6100 ns_send_appdefined
(-1);
6103 [super mouseUp
: theEvent
];
6107 /* send resize events */
6108 - (void
)mouseDragged
: (NSEvent
*)theEvent
6112 NSPoint p
= [theEvent locationInWindow
];
6113 NSSize
size, vettedSize
, origSize
= [self frame
].
size;
6115 size.width
= p.x
+ grabOffset.x
;
6116 size.height
= origSize.height
- p.y
+ grabOffset.y
;
6118 if (size.width
== origSize.width
&& size.height
== origSize.height
)
6121 vettedSize
= [[self delegate
] windowWillResize
: self toSize
: size];
6122 [[NSNotificationCenter defaultCenter
]
6123 postNotificationName
: NSWindowDidResizeNotification
6127 [super mouseDragged
: theEvent
];
6130 @
end /* EmacsWindow */
6133 /* ==========================================================================
6135 EmacsScroller implementation
6137 ========================================================================== */
6140 @implementation EmacsScroller
6142 /* for repeat button push */
6143 #define SCROLL_BAR_FIRST_DELAY
0.5
6144 #define SCROLL_BAR_CONTINUOUS_DELAY
(1.0 / 15)
6146 + (CGFloat
) scrollerWidth
6148 /* TODO: if we want to allow variable widths, this is the place to do it,
6149 however neither GNUstep nor Cocoa support it very well */
6150 return [NSScroller scrollerWidth
];
6154 - initFrame
: (NSRect
)r window
: (Lisp_Object
)nwin
6156 NSTRACE
(EmacsScroller_initFrame
);
6158 r.
size.width
= [EmacsScroller scrollerWidth
];
6159 [super initWithFrame
: r
/*NSMakeRect (0, 0, 0, 0)*/];
6160 [self setContinuous
: YES
];
6161 [self setEnabled
: YES
];
6163 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
6164 locked against the top and bottom edges, and right edge on OS X, where
6165 scrollers are on right. */
6166 #ifdef NS_IMPL_GNUSTEP
6167 [self setAutoresizingMask
: NSViewMaxXMargin | NSViewHeightSizable
];
6169 [self setAutoresizingMask
: NSViewMinXMargin | NSViewHeightSizable
];
6174 pixel_height
= NSHeight
(r
);
6175 if (pixel_height
== 0) pixel_height
= 1;
6176 min_portion
= 20 / pixel_height
;
6178 frame
= XFRAME
(XWINDOW
(win
)->frame
);
6179 if (FRAME_LIVE_P
(frame
))
6182 EmacsView
*view = FRAME_NS_VIEW
(frame
);
6183 NSView
*sview
= [[view window
] contentView
];
6184 NSArray
*subs
= [sview subviews
];
6186 /* disable optimization stopping redraw of other scrollbars */
6187 view->scrollbarsNeedingUpdate
= 0;
6188 for (i
=[subs count
]-1; i
>= 0; i
--)
6189 if ([[subs objectAtIndex
: i
] isKindOfClass
: [EmacsScroller
class]])
6190 view->scrollbarsNeedingUpdate
++;
6191 [sview addSubview
: self
];
6194 /* [self setFrame: r]; */
6200 - (void
)setFrame
: (NSRect
)newRect
6202 NSTRACE
(EmacsScroller_setFrame
);
6204 pixel_height
= NSHeight
(newRect
);
6205 if (pixel_height
== 0) pixel_height
= 1;
6206 min_portion
= 20 / pixel_height
;
6207 [super setFrame
: newRect
];
6209 /* UNBLOCK_INPUT; */
6215 NSTRACE
(EmacsScroller_dealloc
);
6217 XWINDOW
(win
)->vertical_scroll_bar
= Qnil
;
6245 /* ensure other scrollbar updates after deletion */
6246 view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6248 view->scrollbarsNeedingUpdate
++;
6249 [self removeFromSuperview
];
6257 - (void
)resetCursorRects
6259 NSRect visible
= [self visibleRect
];
6260 NSTRACE
(resetCursorRects
);
6262 if (!NSIsEmptyRect
(visible
))
6263 [self addCursorRect
: visible cursor
: [NSCursor arrowCursor
]];
6264 [[NSCursor arrowCursor
] setOnMouseEntered
: YES
];
6268 - (int
) checkSamePosition
: (int
) position portion
: (int
) portion
6271 return em_position
==position
&& em_portion
==portion
&& em_whole
==whole
6272 && portion
!= whole
; /* needed for resize empty buf */
6276 - setPosition
: (int
)position portion
: (int
)portion whole
: (int
)whole
6278 NSTRACE
(setPosition
);
6280 em_position
= position
;
6281 em_portion
= portion
;
6284 if (portion
>= whole
)
6286 #
if defined
(NS_IMPL_COCOA
) && MAC_OS_X_VERSION_MAX_ALLOWED
> MAC_OS_X_VERSION_10_5
6287 [self setKnobProportion
: 1.0];
6288 [self setDoubleValue
: 1.0];
6290 [self setFloatValue
: 0.0 knobProportion
: 1.0];
6296 portion
= max ((float
)whole
*min_portion
/pixel_height
, portion
);
6297 pos
= (float
)position
/ (whole
- portion
);
6298 por
= (float
)portion
/whole
;
6299 #
if defined
(NS_IMPL_COCOA
) && MAC_OS_X_VERSION_MAX_ALLOWED
> MAC_OS_X_VERSION_10_5
6300 [self setKnobProportion
: por
];
6301 [self setDoubleValue
: pos
];
6303 [self setFloatValue
: pos knobProportion
: por
];
6309 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
6310 drag events will go directly to the EmacsScroller. Leaving in for now. */
6311 -(void
)getMouseMotionPart
: (int
*)part window
: (Lisp_Object
*)window
6312 x
: (Lisp_Object
*)x y
: ( Lisp_Object
*)y
6314 *part
= last_hit_part
;
6316 XSETINT
(*y
, pixel_height
);
6317 if ([self floatValue
] > 0.999)
6318 XSETINT
(*x
, pixel_height
);
6320 XSETINT
(*x
, pixel_height
* [self floatValue
]);
6324 /* set up emacs_event */
6325 - (void
) sendScrollEventAtLoc
: (float
)loc fromEvent
: (NSEvent
*)e
6330 emacs_event
->part
= last_hit_part
;
6331 emacs_event
->code
= 0;
6332 emacs_event
->modifiers
= EV_MODIFIERS
(e
) | down_modifier
;
6333 emacs_event
->frame_or_window
= win
;
6334 emacs_event
->timestamp
= EV_TIMESTAMP
(e
);
6335 emacs_event
->kind
= SCROLL_BAR_CLICK_EVENT
;
6336 emacs_event
->arg
= Qnil
;
6337 XSETINT
(emacs_event
->x
, loc
* pixel_height
);
6338 XSETINT
(emacs_event
->y
, pixel_height
-20);
6340 n_emacs_events_pending
++;
6341 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
);
6342 EVENT_INIT
(*emacs_event
);
6343 ns_send_appdefined
(-1);
6347 /* called manually thru timer to implement repeated button action w/hold-down */
6348 - repeatScroll
: (NSTimer
*)scrollEntry
6350 NSEvent
*e
= [[self window
] currentEvent
];
6351 NSPoint p
= [[self window
] mouseLocationOutsideOfEventStream
];
6352 BOOL inKnob
= [self testPart
: p
] == NSScrollerKnob
;
6354 /* clear timer if need be */
6355 if (inKnob ||
[scroll_repeat_entry timeInterval
] == SCROLL_BAR_FIRST_DELAY
)
6357 [scroll_repeat_entry invalidate
];
6358 [scroll_repeat_entry release
];
6359 scroll_repeat_entry
= nil
;
6365 = [[NSTimer scheduledTimerWithTimeInterval
:
6366 SCROLL_BAR_CONTINUOUS_DELAY
6368 selector
: @selector
(repeatScroll
:)
6374 [self sendScrollEventAtLoc
: 0 fromEvent
: e
];
6379 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
6380 mouseDragged events without going into a modal loop. */
6381 - (void
)mouseDown
: (NSEvent
*)e
6384 /* hitPart is only updated AFTER event is passed on */
6385 NSScrollerPart part
= [self testPart
: [e locationInWindow
]];
6386 double inc
= 0.0, loc
, kloc
, pos
;
6389 NSTRACE
(EmacsScroller_mouseDown
);
6393 case NSScrollerDecrementPage
:
6394 last_hit_part
= scroll_bar_above_handle
; inc
= -1.0; break;
6395 case NSScrollerIncrementPage
:
6396 last_hit_part
= scroll_bar_below_handle
; inc
= 1.0; break;
6397 case NSScrollerDecrementLine
:
6398 last_hit_part
= scroll_bar_up_arrow
; inc
= -0.1; break;
6399 case NSScrollerIncrementLine
:
6400 last_hit_part
= scroll_bar_down_arrow
; inc
= 0.1; break;
6401 case NSScrollerKnob
:
6402 last_hit_part
= scroll_bar_handle
; break;
6403 case NSScrollerKnobSlot
: /* GNUstep-only */
6404 last_hit_part
= scroll_bar_move_ratio
; break;
6405 default
: /* NSScrollerNoPart? */
6406 fprintf (stderr
, "EmacsScoller
-mouseDown
: unexpected part
%ld\n",
6413 pos
= 0; /* ignored */
6415 /* set a timer to repeat, as we can't let superclass do this modally */
6417 = [[NSTimer scheduledTimerWithTimeInterval
: SCROLL_BAR_FIRST_DELAY
6419 selector
: @selector
(repeatScroll
:)
6426 /* handle, or on GNUstep possibly slot */
6427 NSEvent
*fake_event
;
6429 /* compute float loc in slot and mouse offset on knob */
6430 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6432 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6438 else if (loc
>= NSHeight
(sr
))
6440 loc
= NSHeight
(sr
);
6448 kr
= [self convertRect
: [self rectForPart
: NSScrollerKnob
]
6450 kloc
= NSHeight
(kr
) - ([e locationInWindow
].y
- NSMinY
(kr
));
6452 last_mouse_offset
= kloc
;
6454 /* if knob, tell emacs a location offset by knob pos
6455 (to indicate top of handle) */
6456 if (part
== NSScrollerKnob
)
6457 pos
= (loc
- last_mouse_offset
) / NSHeight
(sr
);
6459 /* else this is a slot click on GNUstep: go straight there */
6460 pos
= loc
/ NSHeight
(sr
);
6462 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
6463 fake_event
= [NSEvent mouseEventWithType
: NSLeftMouseUp
6464 location
: [e locationInWindow
]
6465 modifierFlags
: [e modifierFlags
]
6466 timestamp
: [e timestamp
]
6467 windowNumber
: [e windowNumber
]
6468 context
: [e context
]
6469 eventNumber
: [e eventNumber
]
6470 clickCount
: [e clickCount
]
6471 pressure
: [e pressure
]];
6472 [super mouseUp
: fake_event
];
6475 if (part
!= NSScrollerKnob
)
6476 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6480 /* Called as we manually track scroller drags, rather than superclass. */
6481 - (void
)mouseDragged
: (NSEvent
*)e
6487 NSTRACE
(EmacsScroller_mouseDragged
);
6489 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6491 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6498 else if (loc
>= NSHeight
(sr
) + last_mouse_offset
)
6500 loc
= NSHeight
(sr
) + last_mouse_offset
;
6504 pos
= /*(edge ? loc :*/ (loc
- last_mouse_offset
) / NSHeight
(sr
);
6505 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6509 - (void
)mouseUp
: (NSEvent
*)e
6511 if (scroll_repeat_entry
)
6513 [scroll_repeat_entry invalidate
];
6514 [scroll_repeat_entry release
];
6515 scroll_repeat_entry
= nil
;
6521 /* treat scrollwheel events in the bar as though they were in the main window */
6522 - (void
) scrollWheel
: (NSEvent
*)theEvent
6524 EmacsView
*view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6525 [view mouseDown
: theEvent
];
6528 @
end /* EmacsScroller */
6533 /* ==========================================================================
6535 Font-related functions; these used to be in nsfaces.m
6537 ========================================================================== */
6541 x_new_font
(struct frame
*f
, Lisp_Object font_object
, int fontset
)
6543 struct font
*font
= XFONT_OBJECT
(font_object
);
6546 fontset
= fontset_from_font
(font_object
);
6547 FRAME_FONTSET
(f
) = fontset
;
6549 if (FRAME_FONT
(f
) == font
)
6550 /* This font is already set in frame F. There's nothing more to
6554 FRAME_FONT
(f
) = font
;
6556 FRAME_BASELINE_OFFSET
(f
) = font
->baseline_offset
;
6557 FRAME_COLUMN_WIDTH
(f
) = font
->average_width
;
6558 FRAME_SPACE_WIDTH
(f
) = font
->space_width
;
6559 FRAME_LINE_HEIGHT
(f
) = font
->height
;
6561 compute_fringe_widths
(f
, 1);
6563 /* Compute the scroll bar width in character columns. */
6564 if (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) > 0)
6566 int wid
= FRAME_COLUMN_WIDTH
(f
);
6567 FRAME_CONFIG_SCROLL_BAR_COLS
(f
)
6568 = (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) + wid
- 1) / wid
;
6572 int wid
= FRAME_COLUMN_WIDTH
(f
);
6573 FRAME_CONFIG_SCROLL_BAR_COLS
(f
) = (14 + wid
- 1) / wid
;
6576 /* Now make the frame display the given font. */
6577 if (FRAME_NS_WINDOW
(f
) != 0)
6578 x_set_window_size
(f
, 0, FRAME_COLS
(f
), FRAME_LINES
(f
));
6584 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
6585 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
6589 ns_xlfd_to_fontname
(const
char *xlfd
)
6590 /* --------------------------------------------------------------------------
6591 Convert an X font name (XLFD) to an NS font name.
6592 Only family is used.
6593 The string returned is temporarily allocated.
6594 -------------------------------------------------------------------------- */
6596 char *name
= xmalloc
(180);
6600 if (!strncmp
(xlfd
, "
--"
, 2))
6601 sscanf (xlfd
, "
--%*[^-]-%[^-]179-", name);
6603 sscanf (xlfd
, "
-%*[^-]-%[^-]179-", name);
6605 /* stopgap for malformed XLFD input */
6606 if (strlen
(name
) == 0)
6607 strcpy
(name
, "Monaco"
);
6609 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
6610 also uppercase after '-' or ' ' */
6611 name
[0] = toupper
(name
[0]);
6612 for (len
=strlen
(name
), i
=0; i
<len
; i
++)
6618 name
[i
+1] = toupper
(name
[i
+1]);
6620 else if (name
[i
] == '_')
6624 name
[i
+1] = toupper
(name
[i
+1]);
6627 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
6628 ret
= [[NSString stringWithUTF8String
: name
] UTF8String
];
6635 syms_of_nsterm
(void
)
6637 NSTRACE
(syms_of_nsterm
);
6639 ns_antialias_threshold
= 10.0;
6641 /* from 23+ we need to tell emacs what modifiers there are.. */
6642 DEFSYM
(Qmodifier_value
, "modifier
-value"
);
6643 DEFSYM
(Qalt
, "alt"
);
6644 DEFSYM
(Qhyper
, "hyper"
);
6645 DEFSYM
(Qmeta
, "
meta"
);
6646 DEFSYM
(Qsuper
, "super"
);
6647 DEFSYM
(Qcontrol
, "control"
);
6648 DEFSYM
(Qnone
, "none"
);
6649 DEFSYM
(QUTF8_STRING
, "UTF8_STRING"
);
6651 Fput
(Qalt
, Qmodifier_value
, make_number
(alt_modifier
));
6652 Fput
(Qhyper
, Qmodifier_value
, make_number
(hyper_modifier
));
6653 Fput
(Qmeta
, Qmodifier_value
, make_number
(meta_modifier
));
6654 Fput
(Qsuper
, Qmodifier_value
, make_number
(super_modifier
));
6655 Fput
(Qcontrol
, Qmodifier_value
, make_number
(ctrl_modifier
));
6657 DEFVAR_LISP
("ns
-input-file"
, ns_input_file
,
6658 "The file specified in the last NS event."
);
6659 ns_input_file
=Qnil
;
6661 DEFVAR_LISP
("ns
-input-text"
, ns_input_text
,
6662 "The data received in the last NS
text drag event."
);
6663 ns_input_text
=Qnil
;
6665 DEFVAR_LISP
("ns
-working
-text"
, ns_working_text
,
6666 "String
for visualizing working composition sequence."
);
6667 ns_working_text
=Qnil
;
6669 DEFVAR_LISP
("ns
-input-font"
, ns_input_font
,
6670 "The font specified in the last NS event."
);
6671 ns_input_font
=Qnil
;
6673 DEFVAR_LISP
("ns
-input-fontsize"
, ns_input_fontsize
,
6674 "The fontsize specified in the last NS event."
);
6675 ns_input_fontsize
=Qnil
;
6677 DEFVAR_LISP
("ns
-input-line"
, ns_input_line
,
6678 "The
line specified in the last NS event."
);
6679 ns_input_line
=Qnil
;
6681 DEFVAR_LISP
("ns
-input-color"
, ns_input_color
,
6682 "The color specified in the last NS event."
);
6683 ns_input_color
=Qnil
;
6685 DEFVAR_LISP
("ns
-input-spi
-name"
, ns_input_spi_name
,
6686 "The service name specified in the last NS event."
);
6687 ns_input_spi_name
=Qnil
;
6689 DEFVAR_LISP
("ns
-input-spi
-arg"
, ns_input_spi_arg
,
6690 "The service argument specified in the last NS event."
);
6691 ns_input_spi_arg
=Qnil
;
6693 DEFVAR_LISP
("ns
-alternate
-modifier"
, ns_alternate_modifier
,
6694 "This variable describes the behavior of the alternate or option key.
\n\
6695 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6696 Set to none means that the alternate
/ option key is not interpreted by Emacs
\n\
6697 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6698 ns_alternate_modifier
= Qmeta
;
6700 DEFVAR_LISP
("ns
-right
-alternate
-modifier"
, ns_right_alternate_modifier
,
6701 "This variable describes the behavior of the right alternate or option key.
\n\
6702 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6703 Set to left means be the same key as `ns
-alternate
-modifier
'.\n\
6704 Set to none means that the alternate / option key is not interpreted by Emacs\n\
6705 at all, allowing it to be used at a lower level for accented character entry.");
6706 ns_right_alternate_modifier = Qleft;
6708 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
6709 "This variable describes the behavior of the command key.\n\
6710 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
6711 ns_command_modifier = Qsuper;
6713 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
6714 "This variable describes the behavior of the right command key.\n\
6715 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6716 Set to left means be the same key as `ns-command-modifier'.
\n\
6717 Set to none means that the command
/ option key is not interpreted by Emacs
\n\
6718 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6719 ns_right_command_modifier
= Qleft
;
6721 DEFVAR_LISP
("ns
-control
-modifier"
, ns_control_modifier
,
6722 "This variable describes the behavior of the control key.
\n\
6723 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key."
);
6724 ns_control_modifier
= Qcontrol
;
6726 DEFVAR_LISP
("ns
-right
-control
-modifier"
, ns_right_control_modifier
,
6727 "This variable describes the behavior of the right control key.
\n\
6728 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6729 Set to left means be the same key as `ns
-control
-modifier
'.\n\
6730 Set to none means that the control / option key is not interpreted by Emacs\n\
6731 at all, allowing it to be used at a lower level for accented character entry.");
6732 ns_right_control_modifier = Qleft;
6734 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
6735 "This variable describes the behavior of the function key (on laptops).\n\
6736 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6737 Set to none means that the function key is not interpreted by Emacs at all,\n\
6738 allowing it to be used at a lower level for accented character entry.");
6739 ns_function_modifier = Qnone;
6741 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
6742 "Non-nil (the default) means to render text antialiased. Only has an effect on OS X Panther and above.");
6743 ns_antialias_text = Qt;
6745 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
6746 "Whether to confirm application quit using dialog.");
6747 ns_confirm_quit = Qnil;
6749 staticpro (&ns_display_name_list);
6750 ns_display_name_list = Qnil;
6752 staticpro (&last_mouse_motion_frame);
6753 last_mouse_motion_frame = Qnil;
6755 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
6756 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
6757 Only works on OSX 10.6 or later. */);
6758 ns_auto_hide_menu_bar = Qnil;
6760 /* TODO: move to common code */
6761 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
6762 doc: /* Which toolkit scroll bars Emacs uses, if any.
6763 A value of nil means Emacs doesn't use toolkit scroll bars.
6764 With the X Window system
, the value is a symbol describing the
6765 X toolkit. Possible values are
: gtk
, motif
, xaw
, or xaw3d.
6766 With MS Windows or Nextstep
, the value is t. */
);
6767 Vx_toolkit_scroll_bars
= Qt
;
6769 DEFVAR_BOOL
("x
-use
-underline
-position
-properties"
,
6770 x_use_underline_position_properties
,
6771 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
6772 A value of nil means ignore them. If you encounter fonts with bogus
6773 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
6774 to 4.1, set this to nil. */);
6775 x_use_underline_position_properties
= 0;
6777 DEFVAR_BOOL
("x
-underline
-at
-descent
-line"
,
6778 x_underline_at_descent_line
,
6779 doc: /* Non-nil means to draw the underline at the same place as the descent line.
6780 A value of nil means to draw the underline according to the value of the
6781 variable `x-use-underline-position-properties', which is usually at the
6782 baseline level. The default value is nil. */);
6783 x_underline_at_descent_line
= 0;
6785 /* Tell emacs about this window system. */
6786 Fprovide
(intern
("ns"
), Qnil
);