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
>
40 #include
<c
-strcase.h
>
48 #include "blockinput.h"
49 #include "sysselect.h"
52 #include "character.h"
54 #include "composite.h"
57 #include "termhooks.h"
68 int term_trace_num
= 0;
69 #define NSTRACE
(x
) fprintf (stderr
, "
%s:%d: [%d] " #x "\n", \
70 __FILE__
, __LINE__
, ++term_trace_num
)
75 extern NSString
*NSMenuDidBeginTrackingNotification
;
77 /* ==========================================================================
81 ========================================================================== */
83 /* Convert a symbol indexed with an NSxxx value to a value as defined
84 in keyboard.c (lispy_function_key). I hope this is a correct way
86 static unsigned convert_ns_to_X_keysym
[] =
88 NSHomeFunctionKey
, 0x50,
89 NSLeftArrowFunctionKey
, 0x51,
90 NSUpArrowFunctionKey
, 0x52,
91 NSRightArrowFunctionKey
, 0x53,
92 NSDownArrowFunctionKey
, 0x54,
93 NSPageUpFunctionKey
, 0x55,
94 NSPageDownFunctionKey
, 0x56,
95 NSEndFunctionKey
, 0x57,
96 NSBeginFunctionKey
, 0x58,
97 NSSelectFunctionKey
, 0x60,
98 NSPrintFunctionKey
, 0x61,
99 NSExecuteFunctionKey
, 0x62,
100 NSInsertFunctionKey
, 0x63,
101 NSUndoFunctionKey
, 0x65,
102 NSRedoFunctionKey
, 0x66,
103 NSMenuFunctionKey
, 0x67,
104 NSFindFunctionKey
, 0x68,
105 NSHelpFunctionKey
, 0x6A,
106 NSBreakFunctionKey
, 0x6B,
108 NSF1FunctionKey
, 0xBE,
109 NSF2FunctionKey
, 0xBF,
110 NSF3FunctionKey
, 0xC0,
111 NSF4FunctionKey
, 0xC1,
112 NSF5FunctionKey
, 0xC2,
113 NSF6FunctionKey
, 0xC3,
114 NSF7FunctionKey
, 0xC4,
115 NSF8FunctionKey
, 0xC5,
116 NSF9FunctionKey
, 0xC6,
117 NSF10FunctionKey
, 0xC7,
118 NSF11FunctionKey
, 0xC8,
119 NSF12FunctionKey
, 0xC9,
120 NSF13FunctionKey
, 0xCA,
121 NSF14FunctionKey
, 0xCB,
122 NSF15FunctionKey
, 0xCC,
123 NSF16FunctionKey
, 0xCD,
124 NSF17FunctionKey
, 0xCE,
125 NSF18FunctionKey
, 0xCF,
126 NSF19FunctionKey
, 0xD0,
127 NSF20FunctionKey
, 0xD1,
128 NSF21FunctionKey
, 0xD2,
129 NSF22FunctionKey
, 0xD3,
130 NSF23FunctionKey
, 0xD4,
131 NSF24FunctionKey
, 0xD5,
133 NSBackspaceCharacter
, 0x08, /* 8: Not on some KBs. */
134 NSDeleteCharacter
, 0xFF, /* 127: Big 'delete' key upper right. */
135 NSDeleteFunctionKey
, 0x9F, /* 63272: Del forw key off main array. */
137 NSTabCharacter
, 0x09,
138 0x19, 0x09, /* left tab->regular since pass shift */
139 NSCarriageReturnCharacter
, 0x0D,
140 NSNewlineCharacter
, 0x0D,
141 NSEnterCharacter
, 0x8D,
143 0x1B, 0x1B /* escape */
146 static Lisp_Object Qmodifier_value
;
147 Lisp_Object Qalt
, Qcontrol
, Qhyper
, Qmeta
, Qsuper
;
148 extern Lisp_Object Qcursor_color
, Qcursor_type
, Qns
, Qleft
;
150 static Lisp_Object QUTF8_STRING
;
152 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
153 the maximum font size to NOT antialias. On GNUstep there is currently
154 no way to control this behavior. */
155 float ns_antialias_threshold
;
157 /* Used to pick up AppleHighlightColor on OS X */
158 NSString
*ns_selection_color
;
160 NSArray
*ns_send_types
=0, *ns_return_types
=0, *ns_drag_types
=0;
161 NSString
*ns_app_name
= @"Emacs"
; /* default changed later */
163 /* Display variables */
164 struct ns_display_info
*x_display_list
; /* Chain of existing displays */
165 Lisp_Object ns_display_name_list
;
166 long context_menu_value
= 0;
169 NSPoint last_mouse_motion_position
;
170 static NSRect last_mouse_glyph
;
171 static Time last_mouse_movement_time
= 0;
172 static Lisp_Object last_mouse_motion_frame
;
173 static EmacsScroller
*last_mouse_scroll_bar
= nil
;
174 static
struct frame
*ns_updating_frame
;
175 static NSView
*focus_view
= NULL;
176 static int ns_window_num
= 0;
177 #ifdef NS_IMPL_GNUSTEP
180 static BOOL gsaved
= NO
;
181 BOOL ns_in_resize
= NO
;
182 static BOOL ns_fake_keydown
= NO
;
183 int ns_tmp_flags
; /* FIXME */
184 struct nsfont_info
*ns_tmp_font
; /* FIXME */
185 static BOOL ns_menu_bar_is_hidden
= NO
;
186 /*static int debug_lock = 0; */
189 static BOOL send_appdefined
= YES
;
190 static NSEvent
*last_appdefined_event
= 0;
191 static NSTimer
*timed_entry
= 0;
192 static NSTimer
*scroll_repeat_entry
= nil
;
193 static fd_set select_readfds
, select_writefds
;
194 enum
{ SELECT_HAVE_READ
= 1, SELECT_HAVE_WRITE
= 2, SELECT_HAVE_TMO
= 4 };
195 static int select_nfds
= 0, select_valid
= 0;
196 static EMACS_TIME select_timeout
= { 0, 0 };
197 static int selfds
[2] = { -1, -1 };
198 static pthread_mutex_t select_mutex
;
199 static int apploopnr
= 0;
200 static NSAutoreleasePool
*outerpool
;
201 static
struct input_event
*emacs_event
= NULL;
202 static
struct input_event
*q_event_ptr
= NULL;
203 static int n_emacs_events_pending
= 0;
204 static NSMutableArray
*ns_pending_files
, *ns_pending_service_names
,
205 *ns_pending_service_args
;
206 static BOOL ns_do_open_file
= NO
;
208 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
209 #define NS_FUNCTION_KEY_MASK
0x800000
210 #define NSLeftControlKeyMask
(0x000001 | NSControlKeyMask
)
211 #define NSRightControlKeyMask
(0x002000 | NSControlKeyMask
)
212 #define NSLeftCommandKeyMask
(0x000008 | NSCommandKeyMask
)
213 #define NSRightCommandKeyMask
(0x000010 | NSCommandKeyMask
)
214 #define NSLeftAlternateKeyMask
(0x000020 | NSAlternateKeyMask
)
215 #define NSRightAlternateKeyMask
(0x000040 | NSAlternateKeyMask
)
216 #define EV_MODIFIERS
(e
) \
217 ((([e modifierFlags
] & NSHelpKeyMask
) ? \
218 hyper_modifier
: 0) \
219 |
(!EQ
(ns_right_alternate_modifier
, Qleft
) && \
220 (([e modifierFlags
] & NSRightAlternateKeyMask
) \
221 == NSRightAlternateKeyMask
) ? \
222 parse_solitary_modifier
(ns_right_alternate_modifier
) : 0) \
223 |
(([e modifierFlags
] & NSAlternateKeyMask
) ? \
224 parse_solitary_modifier
(ns_alternate_modifier
) : 0) \
225 |
(([e modifierFlags
] & NSShiftKeyMask
) ? \
226 shift_modifier
: 0) \
227 |
(!EQ
(ns_right_control_modifier
, Qleft
) && \
228 (([e modifierFlags
] & NSRightControlKeyMask
) \
229 == NSRightControlKeyMask
) ? \
230 parse_solitary_modifier
(ns_right_control_modifier
) : 0) \
231 |
(([e modifierFlags
] & NSControlKeyMask
) ? \
232 parse_solitary_modifier
(ns_control_modifier
) : 0) \
233 |
(([e modifierFlags
] & NS_FUNCTION_KEY_MASK
) ? \
234 parse_solitary_modifier
(ns_function_modifier
) : 0) \
235 |
(!EQ
(ns_right_command_modifier
, Qleft
) && \
236 (([e modifierFlags
] & NSRightCommandKeyMask
) \
237 == NSRightCommandKeyMask
) ? \
238 parse_solitary_modifier
(ns_right_command_modifier
) : 0) \
239 |
(([e modifierFlags
] & NSCommandKeyMask
) ? \
240 parse_solitary_modifier
(ns_command_modifier
):0))
242 #define EV_UDMODIFIERS
(e
) \
243 ((([e
type] == NSLeftMouseDown
) ? down_modifier
: 0) \
244 |
(([e
type] == NSRightMouseDown
) ? down_modifier
: 0) \
245 |
(([e
type] == NSOtherMouseDown
) ? down_modifier
: 0) \
246 |
(([e
type] == NSLeftMouseDragged
) ? down_modifier
: 0) \
247 |
(([e
type] == NSRightMouseDragged
) ? down_modifier
: 0) \
248 |
(([e
type] == NSOtherMouseDragged
) ? down_modifier
: 0) \
249 |
(([e
type] == NSLeftMouseUp
) ? up_modifier
: 0) \
250 |
(([e
type] == NSRightMouseUp
) ? up_modifier
: 0) \
251 |
(([e
type] == NSOtherMouseUp
) ? up_modifier
: 0))
253 #define EV_BUTTON
(e
) \
254 ((([e
type] == NSLeftMouseDown
) ||
([e
type] == NSLeftMouseUp
)) ?
0 : \
255 (([e
type] == NSRightMouseDown
) ||
([e
type] == NSRightMouseUp
)) ?
2 : \
256 [e buttonNumber
] - 1)
258 /* Convert the time field to a timestamp in milliseconds. */
259 #define EV_TIMESTAMP
(e
) ([e timestamp
] * 1000)
261 /* This is a piece of code which is common to all the event handling
262 methods. Maybe it should even be a function. */
263 #define EV_TRAILER
(e
) \
265 XSETFRAME
(emacs_event
->frame_or_window
, emacsframe
); \
266 if (e
) emacs_event
->timestamp
= EV_TIMESTAMP
(e
); \
269 n_emacs_events_pending
++; \
270 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
); \
273 kbd_buffer_store_event
(emacs_event
); \
274 EVENT_INIT
(*emacs_event
); \
275 ns_send_appdefined
(-1); \
278 void x_set_cursor_type
(struct frame
*, Lisp_Object
, Lisp_Object
);
280 /* TODO: get rid of need for these forward declarations */
281 static void ns_condemn_scroll_bars
(struct frame
*f
);
282 static void ns_judge_scroll_bars
(struct frame
*f
);
283 void x_set_frame_alpha
(struct frame
*f
);
286 /* ==========================================================================
290 ========================================================================== */
294 append2
(Lisp_Object list
, Lisp_Object item
)
295 /* --------------------------------------------------------------------------
296 Utility to append to a list
297 -------------------------------------------------------------------------- */
299 Lisp_Object array
[2];
301 array
[1] = Fcons
(item
, Qnil
);
302 return Fnconc
(2, &array
[0]);
307 ns_etc_directory
(void
)
308 /* If running as a self-contained app bundle, return as a string the
309 filename of the etc directory, if present; else nil. */
311 NSBundle
*bundle
= [NSBundle mainBundle
];
312 NSString
*resourceDir
= [bundle resourcePath
];
313 NSString
*resourcePath
;
314 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
317 resourcePath
= [resourceDir stringByAppendingPathComponent
: @"etc"
];
318 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
320 if (isDir
) return [resourcePath UTF8String
];
328 /* If running as a self-contained app bundle, return as a path string
329 the filenames of the libexec and bin directories, ie libexec:bin.
330 Otherwise, return nil.
331 Normally, Emacs does not add its own bin/ directory to the PATH.
332 However, a self-contained NS build has a different layout, with
333 bin/ and libexec/ subdirectories in the directory that contains
335 We put libexec first, because init_callproc_1 uses the first
336 element to initialize exec-directory. An alternative would be
337 for init_callproc to check for invocation-directory/libexec.
340 NSBundle
*bundle
= [NSBundle mainBundle
];
341 NSString
*resourceDir
= [bundle resourcePath
];
342 NSString
*binDir
= [bundle bundlePath
];
343 NSString
*resourcePath
, *resourcePaths
;
345 NSString
*pathSeparator
= [NSString stringWithFormat
: @"
%c", SEPCHAR];
346 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
348 NSEnumerator
*pathEnum
;
351 range
= [resourceDir rangeOfString
: @"Contents"
];
352 if (range.location
!= NSNotFound
)
354 binDir
= [binDir stringByAppendingPathComponent
: @"Contents"
];
356 binDir
= [binDir stringByAppendingPathComponent
: @"MacOS"
];
360 paths
= [binDir stringsByAppendingPaths
:
361 [NSArray arrayWithObjects
: @"libexec"
, @"bin"
, nil
]];
362 pathEnum
= [paths objectEnumerator
];
365 while ((resourcePath
= [pathEnum nextObject
]))
367 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
370 if ([resourcePaths
length] > 0)
372 = [resourcePaths stringByAppendingString
: pathSeparator
];
374 = [resourcePaths stringByAppendingString
: resourcePath
];
377 if ([resourcePaths
length] > 0) return [resourcePaths UTF8String
];
385 /* If running as a self-contained app bundle, return as a path string
386 the filenames of the site-lisp, lisp and leim directories.
387 Ie, site-lisp:lisp:leim. Otherwise, return nil. */
389 NSBundle
*bundle
= [NSBundle mainBundle
];
390 NSString
*resourceDir
= [bundle resourcePath
];
391 NSString
*resourcePath
, *resourcePaths
;
392 NSString
*pathSeparator
= [NSString stringWithFormat
: @"
%c", SEPCHAR];
393 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
395 NSArray
*paths
= [resourceDir stringsByAppendingPaths
:
396 [NSArray arrayWithObjects
:
397 @"site
-lisp"
, @"lisp"
, @"leim"
, nil
]];
398 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
401 /* Hack to skip site-lisp. */
402 if (no_site_lisp
) resourcePath
= [pathEnum nextObject
];
404 while ((resourcePath
= [pathEnum nextObject
]))
406 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
409 if ([resourcePaths
length] > 0)
411 = [resourcePaths stringByAppendingString
: pathSeparator
];
413 = [resourcePaths stringByAppendingString
: resourcePath
];
416 if ([resourcePaths
length] > 0) return [resourcePaths UTF8String
];
422 ns_timeout
(int usecs
)
423 /* --------------------------------------------------------------------------
424 Blocking timer utility used by ns_ring_bell
425 -------------------------------------------------------------------------- */
427 EMACS_TIME wakeup
= add_emacs_time
(current_emacs_time
(),
428 make_emacs_time
(0, usecs
* 1000));
430 /* Keep waiting until past the time wakeup. */
433 EMACS_TIME timeout
, now
= current_emacs_time
();
434 if (EMACS_TIME_LE
(wakeup
, now
))
436 timeout
= sub_emacs_time
(wakeup
, now
);
438 /* Try to wait that long--but we might wake up sooner. */
439 pselect
(0, NULL, NULL, NULL, &timeout
, NULL);
445 ns_release_object
(void
*obj
)
446 /* --------------------------------------------------------------------------
447 Release an object (callable from C)
448 -------------------------------------------------------------------------- */
455 ns_retain_object
(void
*obj
)
456 /* --------------------------------------------------------------------------
457 Retain an object (callable from C)
458 -------------------------------------------------------------------------- */
465 ns_alloc_autorelease_pool
(void
)
466 /* --------------------------------------------------------------------------
467 Allocate a pool for temporary objects (callable from C)
468 -------------------------------------------------------------------------- */
470 return [[NSAutoreleasePool alloc
] init
];
475 ns_release_autorelease_pool
(void
*pool
)
476 /* --------------------------------------------------------------------------
477 Free a pool and temporary objects it refers to (callable from C)
478 -------------------------------------------------------------------------- */
480 ns_release_object
(pool
);
485 /* ==========================================================================
487 Focus (clipping) and screen update
489 ========================================================================== */
492 ns_resize_handle_rect
(NSWindow
*window
)
494 NSRect r
= [window frame
];
495 r.origin.x
= r.
size.width
- RESIZE_HANDLE_SIZE
;
497 r.
size.width
= r.
size.height
= RESIZE_HANDLE_SIZE
;
503 // Window constraining
504 // -------------------
506 // To ensure that the windows are not placed under the
menu bar, they
507 // are typically moved by the call
-back constrainFrameRect. However
,
508 // by overriding it
, it
's possible to inhibit this, leaving the window
509 // in it's original position.
511 // It
's possible to hide the menu bar. However, technically, it's only
512 // possible to hide it when the application is active. To ensure that
513 // this work properly
, the
menu bar and window constraining are
514 // deferred until the application becomes active.
516 // Even though it
's not possible to manually move a window above the
517 // top of the screen, it is allowed if it's done programmatically
,
518 // when the
menu is
hidden. This allows the editable area to cover the
519 // full screen height.
524 // Use the following extra files
:
527 // ;; Hide
menu and place frame slightly above the top of the screen.
528 // (setq ns
-auto
-hide
-menu-bar t
)
529 // (set-frame
-position
(selected
-frame
) 0 -20)
533 // emacs
-Q
-l init.el
535 // Result
: No
menu bar, and the
title bar should be above the screen.
541 // Result
: Menu bar visible
, frame placed immediately below the
menu.
545 ns_constrain_all_frames
(void
)
547 Lisp_Object tail
, frame
;
549 FOR_EACH_FRAME
(tail
, frame
)
551 struct frame
*f
= XFRAME
(frame
);
554 NSView
*view = FRAME_NS_VIEW
(f
);
555 /* This no-op will trigger the default window placing
556 * constraint system. */
557 f
->output_data.ns
->dont_constrain
= 0;
558 [[view window
] setFrameOrigin
:[[view window
] frame
].origin
];
564 /* True, if the menu bar should be hidden. */
567 ns_menu_bar_should_be_hidden
(void
)
569 return !NILP
(ns_auto_hide_menu_bar
)
570 && [NSApp respondsToSelector
:@selector
(setPresentationOptions
:)];
574 /* Show or hide the menu bar, based on user setting. */
577 ns_update_auto_hide_menu_bar
(void
)
579 #ifndef MAC_OS_X_VERSION_10_6
580 #define MAC_OS_X_VERSION_10_6
1060
583 #
if MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_6
586 NSTRACE
(ns_update_auto_hide_menu_bar
);
590 && [NSApp respondsToSelector
:@selector
(setPresentationOptions
:)])
592 // Note
, "setPresentationOptions" triggers an
error unless the
593 // application is active.
594 BOOL menu_bar_should_be_hidden
= ns_menu_bar_should_be_hidden
();
596 if (menu_bar_should_be_hidden
!= ns_menu_bar_is_hidden
)
598 NSApplicationPresentationOptions options
599 = NSApplicationPresentationAutoHideDock
;
601 if (menu_bar_should_be_hidden
)
602 options |
= NSApplicationPresentationAutoHideMenuBar
;
604 [NSApp setPresentationOptions
: options
];
606 ns_menu_bar_is_hidden
= menu_bar_should_be_hidden
;
608 if (!ns_menu_bar_is_hidden
)
610 ns_constrain_all_frames
();
622 ns_update_begin
(struct frame
*f
)
623 /* --------------------------------------------------------------------------
624 Prepare for a grouped sequence of drawing calls
625 external (RIF) call; whole frame, called before update_window_begin
626 -------------------------------------------------------------------------- */
628 NSView
*view = FRAME_NS_VIEW
(f
);
629 NSRect r
= [view frame
];
631 NSTRACE
(ns_update_begin
);
633 ns_update_auto_hide_menu_bar
();
635 ns_updating_frame
= f
;
638 /* drawRect may have been called for say the minibuffer, and then clip path
639 is for the minibuffer. But the display engine may draw more because
640 we have set the frame as garbaged. So reset clip path to the whole
642 bp
= [[NSBezierPath bezierPathWithRect
: r
] retain
];
646 #ifdef NS_IMPL_GNUSTEP
647 uRect
= NSMakeRect
(0, 0, 0, 0);
653 ns_update_window_begin
(struct window
*w
)
654 /* --------------------------------------------------------------------------
655 Prepare for a grouped sequence of drawing calls
656 external (RIF) call; for one window, called after update_begin
657 -------------------------------------------------------------------------- */
659 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
660 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
661 NSTRACE
(ns_update_window_begin
);
663 set_output_cursor
(&w
->cursor
);
667 if (f
== hlinfo
->mouse_face_mouse_frame
)
669 /* Don't do highlighting for mouse motion during the update. */
670 hlinfo
->mouse_face_defer
= 1;
672 /* If the frame needs to be redrawn,
673 simply forget about any prior mouse highlighting. */
674 if (FRAME_GARBAGED_P
(f
))
675 hlinfo
->mouse_face_window
= Qnil
;
677 /* (further code for mouse faces ifdef'd out in other terms elided) */
685 ns_update_window_end
(struct window
*w
, int cursor_on_p
,
686 int mouse_face_overwritten_p
)
687 /* --------------------------------------------------------------------------
688 Finished a grouped sequence of drawing calls
689 external (RIF) call; for one window called before update_end
690 -------------------------------------------------------------------------- */
692 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(XFRAME
(w
->frame
));
694 /* note: this fn is nearly identical in all terms */
695 if (!w
->pseudo_window_p
)
700 display_and_set_cursor
(w
, 1,
701 output_cursor.hpos
, output_cursor.vpos
,
702 output_cursor.x
, output_cursor.y
);
704 if (draw_window_fringes
(w
, 1))
705 x_draw_vertical_border
(w
);
710 /* If a row with mouse-face was overwritten, arrange for
711 frame_up_to_date to redisplay the mouse highlight. */
712 if (mouse_face_overwritten_p
)
714 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
715 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
716 hlinfo
->mouse_face_window
= Qnil
;
719 updated_window
= NULL;
720 NSTRACE
(update_window_end
);
725 ns_update_end
(struct frame
*f
)
726 /* --------------------------------------------------------------------------
727 Finished a grouped sequence of drawing calls
728 external (RIF) call; for whole frame, called after update_window_end
729 -------------------------------------------------------------------------- */
731 NSView
*view = FRAME_NS_VIEW
(f
);
733 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
734 MOUSE_HL_INFO
(f
)->mouse_face_defer
= 0;
738 #ifdef NS_IMPL_GNUSTEP
739 /* trigger flush only in the rectangle we tracked as being drawn */
740 [view unlockFocusNeedsFlush
: NO
];
741 /*fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", uRect.origin.x, uRect.origin.y, uRect.size.width, uRect.size.height); */
742 [view lockFocusInRect
: uRect
];
746 [[view window
] flushWindow
];
749 ns_updating_frame
= NULL;
750 NSTRACE
(ns_update_end
);
755 ns_flush
(struct frame
*f
)
756 /* --------------------------------------------------------------------------
758 NS impl is no-op since currently we flush in ns_update_end and elsewhere
759 -------------------------------------------------------------------------- */
766 ns_focus
(struct frame
*f
, NSRect
*r
, int n
)
767 /* --------------------------------------------------------------------------
768 Internal: Focus on given frame. During small local updates this is used to
769 draw, however during large updates, ns_update_begin and ns_update_end are
770 called to wrap the whole thing, in which case these calls are stubbed out.
771 Except, on GNUstep, we accumulate the rectangle being drawn into, because
772 the back end won't do this automatically, and will just end up flushing
774 -------------------------------------------------------------------------- */
776 // NSTRACE
(ns_focus
);
777 #ifdef NS_IMPL_GNUSTEP
780 u
= NSUnionRect
(r
[0], r
[1]);
785 fprintf (stderr, "focus: %d", c++);
786 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
787 fprintf (stderr, "\n"); */
789 if (f
!= ns_updating_frame
)
791 NSView
*view = FRAME_NS_VIEW
(f
);
792 if (view != focus_view
)
794 if (focus_view
!= NULL)
796 [focus_view unlockFocus
];
797 [[focus_view window
] flushWindow
];
802 #ifdef NS_IMPL_GNUSTEP
803 r ?
[view lockFocusInRect
: u
] : [view lockFocus
];
808 /*if (view) debug_lock++; */
810 #ifdef NS_IMPL_GNUSTEP
813 /* more than one rect being drawn into */
816 [view unlockFocus
]; /* add prev rect to redraw list */
817 [view lockFocusInRect
: u
]; /* focus for draw in new rect */
822 #ifdef NS_IMPL_GNUSTEP
825 /* in batch mode, but in GNUstep must still track rectangles explicitly */
826 uRect
= (r ? NSUnionRect
(uRect
, u
) : [FRAME_NS_VIEW
(f
) visibleRect
]);
833 [[NSGraphicsContext currentContext
] saveGraphicsState
];
835 NSRectClipList
(r
, 2);
844 ns_unfocus
(struct frame
*f
)
845 /* --------------------------------------------------------------------------
846 Internal: Remove focus on given frame
847 -------------------------------------------------------------------------- */
849 // NSTRACE
(ns_unfocus
);
853 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
857 if (f
!= ns_updating_frame
)
859 if (focus_view
!= NULL)
861 [focus_view unlockFocus
];
862 [[focus_view window
] flushWindow
];
871 ns_clip_to_row
(struct window
*w
, struct glyph_row
*row
, int area
, BOOL gc
)
872 /* --------------------------------------------------------------------------
873 Internal (but parallels other terms): Focus drawing on given row
874 -------------------------------------------------------------------------- */
876 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
878 int window_x
, window_y
, window_width
;
880 window_box
(w
, area
, &window_x
, &window_y
, &window_width
, 0);
882 clip_rect.origin.x
= window_x
;
883 clip_rect.origin.y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, row
->y
));
884 clip_rect.origin.y
= max (clip_rect.origin.y
, window_y
);
885 clip_rect.
size.width
= window_width
;
886 clip_rect.
size.height
= row
->visible_height
;
888 ns_focus
(f
, &clip_rect
, 1);
893 ns_ring_bell
(struct frame
*f
)
894 /* --------------------------------------------------------------------------
896 -------------------------------------------------------------------------- */
898 NSTRACE
(ns_ring_bell
);
901 NSAutoreleasePool
*pool
;
902 struct frame
*frame
= SELECTED_FRAME
();
906 pool
= [[NSAutoreleasePool alloc
] init
];
908 view = FRAME_NS_VIEW
(frame
);
912 NSPoint dim
= NSMakePoint
(128, 128);
915 r.origin.x
+= (r.
size.width
- dim.x
) / 2;
916 r.origin.y
+= (r.
size.height
- dim.y
) / 2;
917 r.
size.width
= dim.x
;
918 r.
size.height
= dim.y
;
919 surr
= NSInsetRect
(r
, -2, -2);
920 ns_focus
(frame
, &surr
, 1);
921 [[view window
] cacheImageInRect
: [view convertRect
: surr toView
:nil
]];
922 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
923 (FRAME_DEFAULT_FACE
(frame
)), frame
) set];
925 [[view window
] flushWindow
];
927 [[view window
] restoreCachedImage
];
928 [[view window
] flushWindow
];
942 ns_reset_terminal_modes
(struct terminal *terminal)
943 /* Externally called as hook */
945 NSTRACE
(ns_reset_terminal_modes
);
950 ns_set_terminal_modes
(struct terminal *terminal)
951 /* Externally called as hook */
953 NSTRACE
(ns_set_terminal_modes
);
958 /* ==========================================================================
960 Frame / window manager related functions
962 ========================================================================== */
966 ns_raise_frame
(struct frame
*f
)
967 /* --------------------------------------------------------------------------
968 Bring window to foreground and make it active
969 -------------------------------------------------------------------------- */
971 NSView
*view = FRAME_NS_VIEW
(f
);
974 FRAME_SAMPLE_VISIBILITY
(f
);
975 if (FRAME_VISIBLE_P
(f
))
977 [[view window
] makeKeyAndOrderFront
: NSApp
];
984 ns_lower_frame
(struct frame
*f
)
985 /* --------------------------------------------------------------------------
987 -------------------------------------------------------------------------- */
989 NSView
*view = FRAME_NS_VIEW
(f
);
992 [[view window
] orderBack
: NSApp
];
998 ns_frame_raise_lower
(struct frame
*f
, int raise
)
999 /* --------------------------------------------------------------------------
1001 -------------------------------------------------------------------------- */
1003 NSTRACE
(ns_frame_raise_lower
);
1013 ns_frame_rehighlight
(struct frame
*frame
)
1014 /* --------------------------------------------------------------------------
1015 External (hook): called on things like window switching within frame
1016 -------------------------------------------------------------------------- */
1018 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(frame
);
1019 struct frame
*old_highlight
= dpyinfo
->x_highlight_frame
;
1021 NSTRACE
(ns_frame_rehighlight
);
1022 if (dpyinfo
->x_focus_frame
)
1024 dpyinfo
->x_highlight_frame
1025 = (FRAMEP
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
1026 ? XFRAME
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
1027 : dpyinfo
->x_focus_frame
);
1028 if (!FRAME_LIVE_P
(dpyinfo
->x_highlight_frame
))
1030 fset_focus_frame
(dpyinfo
->x_focus_frame
, Qnil
);
1031 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
;
1035 dpyinfo
->x_highlight_frame
= 0;
1037 if (dpyinfo
->x_highlight_frame
&&
1038 dpyinfo
->x_highlight_frame
!= old_highlight
)
1042 x_update_cursor
(old_highlight
, 1);
1043 x_set_frame_alpha
(old_highlight
);
1045 if (dpyinfo
->x_highlight_frame
)
1047 x_update_cursor
(dpyinfo
->x_highlight_frame
, 1);
1048 x_set_frame_alpha
(dpyinfo
->x_highlight_frame
);
1055 x_make_frame_visible
(struct frame
*f
)
1056 /* --------------------------------------------------------------------------
1057 External: Show the window (X11 semantics)
1058 -------------------------------------------------------------------------- */
1060 NSTRACE
(x_make_frame_visible
);
1061 /* XXX: at some points in past this was not needed, as the only place that
1062 called this (frame.c:Fraise_frame ()) also called raise_lower;
1063 if this ends up the case again, comment this out again. */
1064 if (!FRAME_VISIBLE_P
(f
))
1066 f
->async_visible
= 1;
1073 x_make_frame_invisible
(struct frame
*f
)
1074 /* --------------------------------------------------------------------------
1075 External: Hide the window (X11 semantics)
1076 -------------------------------------------------------------------------- */
1078 NSView
* view = FRAME_NS_VIEW
(f
);
1079 NSTRACE
(x_make_frame_invisible
);
1081 [[view window
] orderOut
: NSApp
];
1082 f
->async_visible
= 0;
1083 f
->async_iconified
= 0;
1088 x_iconify_frame
(struct frame
*f
)
1089 /* --------------------------------------------------------------------------
1090 External: Iconify window
1091 -------------------------------------------------------------------------- */
1093 NSView
* view = FRAME_NS_VIEW
(f
);
1094 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1095 NSTRACE
(x_iconify_frame
);
1098 if (dpyinfo
->x_highlight_frame
== f
)
1099 dpyinfo
->x_highlight_frame
= 0;
1101 if ([[view window
] windowNumber
] <= 0)
1103 /* the window is still deferred. Make it very small, bring it
1104 on screen and order it out. */
1105 NSRect s
= { { 100, 100}, {0, 0} };
1107 t
= [[view window
] frame
];
1108 [[view window
] setFrame
: s display
: NO
];
1109 [[view window
] orderBack
: NSApp
];
1110 [[view window
] orderOut
: NSApp
];
1111 [[view window
] setFrame
: t display
: NO
];
1113 [[view window
] miniaturize
: NSApp
];
1116 /* Free X resources of frame F. */
1119 x_free_frame_resources
(struct frame
*f
)
1121 NSView
*view = FRAME_NS_VIEW
(f
);
1122 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1123 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1124 NSTRACE
(x_free_frame_resources
);
1127 [(EmacsView
*)view setWindowClosing
: YES
]; /* may not have been informed */
1131 free_frame_menubar
(f
);
1133 if (FRAME_FACE_CACHE
(f
))
1134 free_frame_faces
(f
);
1136 if (f
== dpyinfo
->x_focus_frame
)
1137 dpyinfo
->x_focus_frame
= 0;
1138 if (f
== dpyinfo
->x_highlight_frame
)
1139 dpyinfo
->x_highlight_frame
= 0;
1140 if (f
== hlinfo
->mouse_face_mouse_frame
)
1142 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
1143 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
1144 hlinfo
->mouse_face_window
= Qnil
;
1145 hlinfo
->mouse_face_deferred_gc
= 0;
1146 hlinfo
->mouse_face_mouse_frame
= 0;
1149 if (f
->output_data.ns
->miniimage
!= nil
)
1150 [f
->output_data.ns
->miniimage release
];
1152 [[view window
] close];
1155 xfree
(f
->output_data.ns
);
1161 x_destroy_window
(struct frame
*f
)
1162 /* --------------------------------------------------------------------------
1163 External: Delete the window
1164 -------------------------------------------------------------------------- */
1166 NSTRACE
(x_destroy_window
);
1168 x_free_frame_resources
(f
);
1174 x_set_offset
(struct frame
*f
, int xoff
, int yoff
, int change_grav
)
1175 /* --------------------------------------------------------------------------
1176 External: Position the window
1177 -------------------------------------------------------------------------- */
1179 NSView
*view = FRAME_NS_VIEW
(f
);
1180 NSArray
*screens
= [NSScreen screens
];
1181 NSScreen
*fscreen
= [screens objectAtIndex
: 0];
1182 NSScreen
*screen
= [[view window
] screen
];
1184 NSTRACE
(x_set_offset
);
1191 if (view != nil
&& screen
&& fscreen
)
1193 f
->left_pos
= f
->size_hint_flags
& XNegative
1194 ?
[screen visibleFrame
].
size.width
+ f
->left_pos
- FRAME_PIXEL_WIDTH
(f
)
1196 /* We use visibleFrame here to take menu bar into account.
1197 Ideally we should also adjust left/top with visibleFrame.origin. */
1199 f
->top_pos
= f
->size_hint_flags
& YNegative
1200 ?
([screen visibleFrame
].
size.height
+ f
->top_pos
1201 - FRAME_PIXEL_HEIGHT
(f
) - FRAME_NS_TITLEBAR_HEIGHT
(f
)
1202 - FRAME_TOOLBAR_HEIGHT
(f
))
1204 #ifdef NS_IMPL_GNUSTEP
1205 if (f
->left_pos
< 100)
1206 f
->left_pos
= 100; /* don't overlap menu */
1208 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1210 f
->output_data.ns
->dont_constrain
= 0;
1211 [[view window
] setFrameTopLeftPoint
:
1212 NSMakePoint
(SCREENMAXBOUND
(f
->left_pos
),
1213 SCREENMAXBOUND
([fscreen frame
].
size.height
1214 - NS_TOP_POS
(f
)))];
1215 f
->size_hint_flags
&= ~
(XNegative|YNegative
);
1223 x_set_window_size
(struct frame
*f
, int change_grav
, int cols
, int rows
)
1224 /* --------------------------------------------------------------------------
1225 Adjust window pixel size based on given character grid size
1226 Impl is a bit more complex than other terms, need to do some
1228 -------------------------------------------------------------------------- */
1230 EmacsView
*view = FRAME_NS_VIEW
(f
);
1231 NSWindow
*window
= [view window
];
1232 NSRect wr
= [window frame
];
1233 int tb
= FRAME_EXTERNAL_TOOL_BAR
(f
);
1234 int pixelwidth
, pixelheight
;
1236 NSTRACE
(x_set_window_size
);
1241 /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */
1245 check_frame_size
(f
, &rows
, &cols
);
1247 f
->scroll_bar_actual_width
= NS_SCROLL_BAR_WIDTH
(f
);
1248 compute_fringe_widths
(f
, 0);
1250 pixelwidth
= FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, cols
);
1251 pixelheight
= FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, rows
);
1253 /* If we have a toolbar, take its height into account. */
1255 /* NOTE: previously this would generate wrong result if toolbar not
1256 yet displayed and fixing toolbar_height=32 helped, but
1257 now (200903) seems no longer needed */
1258 FRAME_TOOLBAR_HEIGHT
(f
) =
1259 NSHeight
([window frameRectForContentRect
: NSMakeRect
(0, 0, 0, 0)])
1260 - FRAME_NS_TITLEBAR_HEIGHT
(f
);
1262 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
1264 wr.
size.width
= pixelwidth
+ f
->border_width
;
1265 wr.
size.height
= pixelheight
+ FRAME_NS_TITLEBAR_HEIGHT
(f
)
1266 + FRAME_TOOLBAR_HEIGHT
(f
);
1268 /* Do not try to constrain to this screen. We may have multiple
1269 screens, and want Emacs to span those. Constraining to screen
1270 prevents that, and that is not nice to the user. */
1271 if (f
->output_data.ns
->zooming
)
1272 f
->output_data.ns
->zooming
= 0;
1274 wr.origin.y
+= FRAME_PIXEL_HEIGHT
(f
) - pixelheight
;
1276 [view setRows
: rows andColumns
: cols
];
1277 [window setFrame
: wr display
: YES
];
1279 /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */
1281 /* This is a trick to compensate for Emacs' managing the scrollbar area
1282 as a fixed number of standard character columns. Instead of leaving
1283 blank space for the extra, we chopped it off above. Now for
1284 left-hand scrollbars, we shift all rendering to the left by the
1285 difference between the real width and Emacs' imagined one. For
1286 right-hand bars, don't worry about it since the extra is never used.
1287 (Obviously doesn't work for vertically split windows tho..) */
1289 NSPoint origin
= FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT
(f
)
1290 ? NSMakePoint
(FRAME_SCROLL_BAR_COLS
(f
) * FRAME_COLUMN_WIDTH
(f
)
1291 - NS_SCROLL_BAR_WIDTH
(f
), 0)
1292 : NSMakePoint
(0, 0);
1293 [view setFrame
: NSMakeRect
(0, 0, pixelwidth
, pixelheight
)];
1294 [view setBoundsOrigin
: origin
];
1297 change_frame_size
(f
, rows
, cols
, 0, 1, 0); /* pretend, delay, safe */
1298 FRAME_PIXEL_WIDTH
(f
) = pixelwidth
;
1299 FRAME_PIXEL_HEIGHT
(f
) = pixelheight
;
1300 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1302 mark_window_cursors_off
(XWINDOW
(f
->root_window
));
1303 cancel_mouse_face
(f
);
1310 /* ==========================================================================
1314 ========================================================================== */
1318 ns_lookup_indexed_color
(unsigned
long idx
, struct frame
*f
)
1320 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1321 if (idx
< 1 || idx
>= color_table
->avail
)
1323 return color_table
->colors
[idx
];
1328 ns_index_color
(NSColor
*color
, struct frame
*f
)
1330 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1334 if (!color_table
->colors
)
1336 color_table
->size = NS_COLOR_CAPACITY
;
1337 color_table
->avail
= 1; /* skip idx=0 as marker */
1338 color_table
->colors
= xmalloc
(color_table
->size * sizeof
(NSColor
*));
1339 color_table
->colors
[0] = nil
;
1340 color_table
->empty_indices
= [[NSMutableSet alloc
] init
];
1343 /* do we already have this color ? */
1344 for (i
= 1; i
< color_table
->avail
; i
++)
1345 if (color_table
->colors
[i
] && [color_table
->colors
[i
] isEqual: color
])
1348 if ([color_table
->empty_indices count
] > 0)
1350 NSNumber
*index
= [color_table
->empty_indices anyObject
];
1351 [color_table
->empty_indices removeObject
: index
];
1352 idx
= [index unsignedLongValue
];
1356 if (color_table
->avail
== color_table
->size)
1357 color_table
->colors
=
1358 xpalloc
(color_table
->colors
, &color_table
->size, 1,
1359 min (ULONG_MAX
, PTRDIFF_MAX
), sizeof
*color_table
->colors
);
1360 idx
= color_table
->avail
++;
1363 color_table
->colors
[idx
] = color
;
1365 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1371 ns_free_indexed_color
(unsigned
long idx
, struct frame
*f
)
1373 struct ns_color_table
*color_table
;
1380 color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1382 if (idx
<= 0 || idx
>= color_table
->size) {
1383 message1
("ns_free_indexed_color
: Color index out of range.
\n"
);
1387 index
= [NSNumber numberWithUnsignedInt
: idx
];
1388 if ([color_table
->empty_indices containsObject
: index
]) {
1389 message1
("ns_free_indexed_color
: attempt to free already freed color.
\n"
);
1393 color
= color_table
->colors
[idx
];
1395 color_table
->colors
[idx
] = nil
;
1396 [color_table
->empty_indices addObject
: index
];
1397 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1402 ns_get_color
(const
char *name
, NSColor
**col
)
1403 /* --------------------------------------------------------------------------
1405 -------------------------------------------------------------------------- */
1406 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1407 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1408 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1411 static
char hex
[20];
1413 float r
= -1.0, g
, b
;
1414 NSString
*nsname
= [NSString stringWithUTF8String
: name
];
1416 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1419 if ([nsname isEqualToString
: @"ns_selection_color"
])
1421 nsname
= ns_selection_color
;
1422 name
= [ns_selection_color UTF8String
];
1425 /* First, check for some sort of numeric specification. */
1428 if (name
[0] == '0' || name
[0] == '1' || name
[0] == '.') /* RGB decimal */
1430 NSScanner
*scanner
= [NSScanner scannerWithString
: nsname
];
1431 [scanner scanFloat
: &r
];
1432 [scanner scanFloat
: &g
];
1433 [scanner scanFloat
: &b
];
1435 else if (!strncmp
(name
, "rgb
:"
, 4)) /* A newer X11 format -- rgb:r/g/b */
1436 scaling
= (snprintf
(hex
, sizeof hex
, "
%s", name + 4) - 2) / 3;
1437 else if (name
[0] == '#') /* An old X11 format; convert to newer */
1439 int len
= (strlen
(name
) - 1);
1440 int start
= (len
% 3 == 0) ? 1 : len / 4 + 1;
1442 scaling
= strlen
(name
+start
) / 3;
1443 for (i
= 0; i
< 3; i
++)
1444 sprintf (hex
+ i
* (scaling
+ 1), "
%.*s/", scaling,
1445 name
+ start
+ i
* scaling
);
1446 hex
[3 * (scaling
+ 1) - 1] = '\0';
1452 float fscale
= scaling
== 4 ?
65535.0 : (scaling
== 2 ?
255.0 : 15.0);
1453 if (sscanf (hex
, "
%x/%x/%x", &rr, &gg, &bb))
1463 *col
= [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: 1.0];
1468 /* Otherwise, color is expected to be from a list */
1470 NSEnumerator
*lenum
, *cenum
;
1474 #ifdef NS_IMPL_GNUSTEP
1475 /* XXX: who is wrong, the requestor or the implementation? */
1476 if ([nsname compare
: @"Highlight" options
: NSCaseInsensitiveSearch
]
1478 nsname
= @"highlightColor"
;
1481 lenum
= [[NSColorList availableColorLists
] objectEnumerator
];
1482 while ( (clist
= [lenum nextObject
]) && new
== nil
)
1484 cenum
= [[clist allKeys
] objectEnumerator
];
1485 while ( (name
= [cenum nextObject
]) && new
== nil
)
1487 if ([name compare
: nsname
1488 options
: NSCaseInsensitiveSearch
] == NSOrderedSame
)
1489 new
= [clist colorWithKey
: name
];
1495 *col
= [new colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
];
1502 ns_lisp_to_color
(Lisp_Object color
, NSColor
**col
)
1503 /* --------------------------------------------------------------------------
1504 Convert a Lisp string object to a NS color
1505 -------------------------------------------------------------------------- */
1507 NSTRACE
(ns_lisp_to_color
);
1508 if (STRINGP
(color
))
1509 return ns_get_color
(SSDATA
(color
), col
);
1510 else if (SYMBOLP
(color
))
1511 return ns_get_color
(SSDATA
(SYMBOL_NAME
(color
)), col
);
1517 ns_color_to_lisp
(NSColor
*col
)
1518 /* --------------------------------------------------------------------------
1519 Convert a color to a lisp string with the RGB equivalent
1520 -------------------------------------------------------------------------- */
1522 CGFloat red
, green
, blue
, alpha
, gray;
1525 NSTRACE
(ns_color_to_lisp
);
1528 if ([[col colorSpaceName
] isEqualToString
: NSNamedColorSpace
])
1530 if ((str
=[[col colorNameComponent
] UTF8String
]))
1533 return build_string
((char *)str
);
1536 [[col colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
]
1537 getRed
: &red green
: &green blue
: &blue alpha
: &alpha
];
1538 if (red
==green
&& red
==blue
)
1540 [[col colorUsingColorSpaceName
: NSCalibratedWhiteColorSpace
]
1541 getWhite
: &gray alpha
: &alpha
];
1542 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1543 lrint
(gray * 0xff), lrint
(gray * 0xff), lrint
(gray * 0xff));
1545 return build_string
(buf
);
1548 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1549 lrint
(red
*0xff), lrint
(green
*0xff), lrint
(blue
*0xff));
1552 return build_string
(buf
);
1557 ns_query_color
(void
*col
, XColor
*color_def
, int setPixel
)
1558 /* --------------------------------------------------------------------------
1559 Get ARGB values out of NSColor col and put them into color_def.
1560 If setPixel, set the pixel to a concatenated version.
1561 and set color_def pixel to the resulting index.
1562 -------------------------------------------------------------------------- */
1566 [((NSColor
*)col
) getRed
: &r green
: &g blue
: &b alpha
: &a
];
1567 color_def
->red
= r
* 65535;
1568 color_def
->green
= g
* 65535;
1569 color_def
->blue
= b
* 65535;
1571 if (setPixel
== YES
)
1573 = ARGB_TO_ULONG
((int
)(a
*255),
1574 (int
)(r
*255), (int
)(g
*255), (int
)(b
*255));
1579 ns_defined_color
(struct frame
*f
,
1584 /* --------------------------------------------------------------------------
1585 Return 1 if named color found, and set color_def rgb accordingly.
1586 If makeIndex and alloc are nonzero put the color in the color_table,
1587 and set color_def pixel to the resulting index.
1588 If makeIndex is zero, set color_def pixel to ARGB.
1589 Return 0 if not found
1590 -------------------------------------------------------------------------- */
1593 NSTRACE
(ns_defined_color
);
1596 if (ns_get_color
(name
, &col
) != 0) /* Color not found */
1601 if (makeIndex
&& alloc
)
1602 color_def
->pixel
= ns_index_color
(col
, f
);
1603 ns_query_color
(col
, color_def
, !makeIndex
);
1610 ns_get_rgb_color
(struct frame
*f
, float r
, float g
, float b
, float a
)
1611 /* --------------------------------------------------------------------------
1612 return an autoreleased RGB color
1613 -------------------------------------------------------------------------- */
1615 /*static int c = 1; fprintf (stderr, "color request %d\n", c++); */
1616 if (r
< 0.0) r
= 0.0;
1617 else if (r
> 1.0) r
= 1.0;
1618 if (g
< 0.0) g
= 0.0;
1619 else if (g
> 1.0) g
= 1.0;
1620 if (b
< 0.0) b
= 0.0;
1621 else if (b
> 1.0) b
= 1.0;
1622 if (a
< 0.0) a
= 0.0;
1623 else if (a
> 1.0) a
= 1.0;
1624 return (unsigned
long) ns_index_color
(
1625 [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: a
], f
);
1630 x_set_frame_alpha
(struct frame
*f
)
1631 /* --------------------------------------------------------------------------
1632 change the entire-frame transparency
1633 -------------------------------------------------------------------------- */
1635 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1636 EmacsView
*view = FRAME_NS_VIEW
(f
);
1638 double alpha_min
= 1.0;
1640 if (dpyinfo
->x_highlight_frame
== f
)
1641 alpha
= f
->alpha
[0];
1643 alpha
= f
->alpha
[1];
1645 if (FLOATP
(Vframe_alpha_lower_limit
))
1646 alpha_min
= XFLOAT_DATA
(Vframe_alpha_lower_limit
);
1647 else if (INTEGERP
(Vframe_alpha_lower_limit
))
1648 alpha_min
= (XINT
(Vframe_alpha_lower_limit
)) / 100.0;
1652 else if (1.0 < alpha
)
1654 else if (0.0 <= alpha
&& alpha
< alpha_min
&& alpha_min
<= 1.0)
1657 #ifdef NS_IMPL_COCOA
1658 [[view window
] setAlphaValue
: alpha
];
1663 /* ==========================================================================
1667 ========================================================================== */
1671 x_set_mouse_pixel_position
(struct frame
*f
, int pix_x
, int pix_y
)
1672 /* --------------------------------------------------------------------------
1673 Programmatically reposition mouse pointer in pixel coordinates
1674 -------------------------------------------------------------------------- */
1676 NSTRACE
(x_set_mouse_pixel_position
);
1679 /* FIXME: this does not work, and what about GNUstep? */
1680 #ifdef NS_IMPL_COCOA
1681 [FRAME_NS_VIEW
(f
) lockFocus
];
1682 PSsetmouse
((float
)pix_x
, (float
)pix_y
);
1683 [FRAME_NS_VIEW
(f
) unlockFocus
];
1690 x_set_mouse_position
(struct frame
*f
, int h
, int v
)
1691 /* --------------------------------------------------------------------------
1692 Programmatically reposition mouse pointer in character coordinates
1693 -------------------------------------------------------------------------- */
1697 pix_x
= FRAME_COL_TO_PIXEL_X
(f
, h
) + FRAME_COLUMN_WIDTH
(f
) / 2;
1698 pix_y
= FRAME_LINE_TO_PIXEL_Y
(f
, v
) + FRAME_LINE_HEIGHT
(f
) / 2;
1700 if (pix_x
< 0) pix_x
= 0;
1701 if (pix_x
> FRAME_PIXEL_WIDTH
(f
)) pix_x
= FRAME_PIXEL_WIDTH
(f
);
1703 if (pix_y
< 0) pix_y
= 0;
1704 if (pix_y
> FRAME_PIXEL_HEIGHT
(f
)) pix_y
= FRAME_PIXEL_HEIGHT
(f
);
1706 x_set_mouse_pixel_position
(f
, pix_x
, pix_y
);
1711 note_mouse_movement
(struct frame
*frame
, float x
, float y
)
1712 /* ------------------------------------------------------------------------
1713 Called by EmacsView on mouseMovement events. Passes on
1714 to emacs mainstream code if we moved off of a rect of interest
1715 known as last_mouse_glyph.
1716 ------------------------------------------------------------------------ */
1718 // NSTRACE
(note_mouse_movement
);
1720 XSETFRAME
(last_mouse_motion_frame
, frame
);
1722 /* Note, this doesn't get called for enter/leave, since we don't have a
1723 position. Those are taken care of in the corresponding NSView methods. */
1725 /* has movement gone beyond last rect we were tracking? */
1726 if (x
< last_mouse_glyph.origin.x ||
1727 x
>= (last_mouse_glyph.origin.x
+ last_mouse_glyph.
size.width
) ||
1728 y
< last_mouse_glyph.origin.y ||
1729 y
>= (last_mouse_glyph.origin.y
+ last_mouse_glyph.
size.height
))
1731 ns_update_begin
(frame
);
1732 frame
->mouse_moved
= 1;
1733 note_mouse_highlight
(frame
, x
, y
);
1734 remember_mouse_glyph
(frame
, x
, y
, &last_mouse_glyph
);
1735 ns_update_end
(frame
);
1744 ns_mouse_position
(struct frame
**fp
, int insist
, Lisp_Object
*bar_window
,
1745 enum scroll_bar_part
*part
, Lisp_Object
*x
, Lisp_Object
*y
,
1747 /* --------------------------------------------------------------------------
1748 External (hook): inform emacs about mouse position and hit parts.
1749 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1750 x & y should be position in the scrollbar (the whole bar, not the handle)
1751 and length of scrollbar respectively
1752 -------------------------------------------------------------------------- */
1756 Lisp_Object frame
, tail
;
1758 struct ns_display_info
*dpyinfo
;
1760 NSTRACE
(ns_mouse_position
);
1764 fprintf (stderr
, "Warning
: ns_mouse_position
() called with
null *fp.
\n"
);
1768 dpyinfo
= FRAME_NS_DISPLAY_INFO
(*fp
);
1772 if (last_mouse_scroll_bar
!= nil
&& insist
== 0)
1774 /* TODO: we do not use this path at the moment because drag events will
1775 go directly to the EmacsScroller. Leaving code in for now. */
1776 [last_mouse_scroll_bar getMouseMotionPart
: (int
*)part window
: bar_window
1778 if (time
) *time
= last_mouse_movement_time
;
1779 last_mouse_scroll_bar
= nil
;
1783 /* Clear the mouse-moved flag for every frame on this display. */
1784 FOR_EACH_FRAME
(tail
, frame
)
1785 if (FRAME_NS_P
(XFRAME
(frame
))
1786 && FRAME_NS_DISPLAY
(XFRAME
(frame
)) == FRAME_NS_DISPLAY
(*fp
))
1787 XFRAME
(frame
)->mouse_moved
= 0;
1789 last_mouse_scroll_bar
= nil
;
1790 if (last_mouse_frame
&& FRAME_LIVE_P
(last_mouse_frame
))
1791 f
= last_mouse_frame
;
1793 f
= dpyinfo
->x_focus_frame ? dpyinfo
->x_focus_frame
1794 : SELECTED_FRAME
();
1796 if (f
&& f
->output_data.ns
) /* TODO: 2nd check no longer needed? */
1798 view = FRAME_NS_VIEW
(*fp
);
1800 position
= [[view window
] mouseLocationOutsideOfEventStream
];
1801 position
= [view convertPoint
: position fromView
: nil
];
1802 remember_mouse_glyph
(f
, position.x
, position.y
, &last_mouse_glyph
);
1803 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1805 if (bar_window
) *bar_window
= Qnil
;
1806 if (part
) *part
= 0; /*scroll_bar_handle; */
1808 if (x
) XSETINT
(*x
, lrint
(position.x
));
1809 if (y
) XSETINT
(*y
, lrint
(position.y
));
1810 if (time
) *time
= last_mouse_movement_time
;
1820 ns_frame_up_to_date
(struct frame
*f
)
1821 /* --------------------------------------------------------------------------
1822 External (hook): Fix up mouse highlighting right after a full update.
1823 Some highlighting was deferred if GC was happening during
1824 note_mouse_highlight (), while other highlighting was deferred for update.
1825 -------------------------------------------------------------------------- */
1827 NSTRACE
(ns_frame_up_to_date
);
1831 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1832 if ((hlinfo
->mouse_face_deferred_gc || f
==hlinfo
->mouse_face_mouse_frame
)
1833 /*&& hlinfo->mouse_face_mouse_frame*/)
1837 if (hlinfo
->mouse_face_mouse_frame
)
1838 note_mouse_highlight
(hlinfo
->mouse_face_mouse_frame
,
1839 hlinfo
->mouse_face_mouse_x
,
1840 hlinfo
->mouse_face_mouse_y
);
1841 hlinfo
->mouse_face_deferred_gc
= 0;
1850 ns_define_frame_cursor
(struct frame
*f
, Cursor cursor
)
1851 /* --------------------------------------------------------------------------
1852 External (RIF): set frame mouse pointer type.
1853 -------------------------------------------------------------------------- */
1855 NSTRACE
(ns_define_frame_cursor
);
1856 if (FRAME_POINTER_TYPE
(f
) != cursor
)
1858 EmacsView
*view = FRAME_NS_VIEW
(f
);
1859 FRAME_POINTER_TYPE
(f
) = cursor
;
1860 [[view window
] invalidateCursorRectsForView
: view];
1861 /* Redisplay assumes this function also draws the changed frame
1862 cursor, but this function doesn't, so do it explicitly. */
1863 x_update_cursor
(f
, 1);
1869 /* ==========================================================================
1873 ========================================================================== */
1877 ns_convert_key
(unsigned code
)
1878 /* --------------------------------------------------------------------------
1879 Internal call used by NSView-keyDown.
1880 -------------------------------------------------------------------------- */
1882 const unsigned last_keysym
= (sizeof
(convert_ns_to_X_keysym
)
1883 / sizeof
(convert_ns_to_X_keysym
[0]));
1885 /* An array would be faster, but less easy to read. */
1886 for (keysym
= 0; keysym
< last_keysym
; keysym
+= 2)
1887 if (code
== convert_ns_to_X_keysym
[keysym
])
1888 return 0xFF00 | convert_ns_to_X_keysym
[keysym
+1];
1890 /* if decide to use keyCode and Carbon table, use this line:
1891 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
1896 x_get_keysym_name
(int keysym
)
1897 /* --------------------------------------------------------------------------
1898 Called by keyboard.c. Not sure if the return val is important, except
1900 -------------------------------------------------------------------------- */
1902 static
char value
[16];
1903 NSTRACE
(x_get_keysym_name
);
1904 sprintf (value
, "
%d", keysym);
1910 /* ==========================================================================
1912 Block drawing operations
1914 ========================================================================== */
1918 ns_redraw_scroll_bars
(struct frame
*f
)
1922 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
1923 NSTRACE
(ns_redraw_scroll_bars
);
1924 for (i
=[subviews count
]-1; i
>= 0; i
--)
1926 view = [subviews objectAtIndex
: i
];
1927 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
1934 ns_clear_frame
(struct frame
*f
)
1935 /* --------------------------------------------------------------------------
1936 External (hook): Erase the entire frame
1937 -------------------------------------------------------------------------- */
1939 NSView
*view = FRAME_NS_VIEW
(f
);
1942 NSTRACE
(ns_clear_frame
);
1946 /* comes on initial frame because we have
1947 after-make-frame-functions = select-frame */
1948 if (!FRAME_DEFAULT_FACE
(f
))
1951 mark_window_cursors_off
(XWINDOW
(FRAME_ROOT_WINDOW
(f
)));
1953 output_cursor.hpos
= output_cursor.vpos
= 0;
1954 output_cursor.x
= -1;
1959 ns_focus
(f
, &r
, 1);
1960 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(FRAME_DEFAULT_FACE
(f
)), f
) set];
1964 #ifdef NS_IMPL_COCOA
1965 [[view window
] display
]; /* redraw resize handle */
1968 /* as of 2006/11 or so this is now needed */
1969 ns_redraw_scroll_bars
(f
);
1975 ns_clear_frame_area
(struct frame
*f
, int x
, int y
, int width
, int height
)
1976 /* --------------------------------------------------------------------------
1977 External (RIF): Clear section of frame
1978 -------------------------------------------------------------------------- */
1980 NSRect r
= NSMakeRect
(x
, y
, width
, height
);
1981 NSView
*view = FRAME_NS_VIEW
(f
);
1982 struct face
*face
= FRAME_DEFAULT_FACE
(f
);
1987 NSTRACE
(ns_clear_frame_area
);
1989 r
= NSIntersectionRect
(r
, [view frame
]);
1990 ns_focus
(f
, &r
, 1);
1991 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), f
) set];
1993 #ifdef NS_IMPL_COCOA
1995 /* clip out the resize handle */
1996 NSWindow
*window
= [FRAME_NS_VIEW
(f
) window
];
1998 = [view convertRect
: ns_resize_handle_rect
(window
) fromView
: nil
];
2000 ir
= NSIntersectionRect
(r
, ir
);
2001 if (NSIsEmptyRect
(ir
))
2007 #ifdef NS_IMPL_COCOA
2011 NSRect r1
= r
, r2
= r
; /* upper and lower non-intersecting */
2012 r1.
size.height
-= ir.
size.height
;
2013 r2.origin.y
+= r1.
size.height
;
2014 r2.
size.width
-= ir.
size.width
;
2015 r2.
size.height
= ir.
size.height
;
2028 ns_scroll_run
(struct window
*w
, struct run
*run
)
2029 /* --------------------------------------------------------------------------
2030 External (RIF): Insert or delete n lines at line vpos
2031 -------------------------------------------------------------------------- */
2033 struct frame
*f
= XFRAME
(w
->frame
);
2034 int x
, y
, width
, height
, from_y
, to_y
, bottom_y
;
2036 NSTRACE
(ns_scroll_run
);
2038 /* begin copy from other terms */
2039 /* Get frame-relative bounding box of the text display area of W,
2040 without mode lines. Include in this box the left and right
2042 window_box
(w
, -1, &x
, &y
, &width
, &height
);
2044 from_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->current_y
);
2045 to_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->desired_y
);
2046 bottom_y
= y
+ height
;
2050 /* Scrolling up. Make sure we don't copy part of the mode
2051 line at the bottom. */
2052 if (from_y
+ run
->height
> bottom_y
)
2053 height
= bottom_y
- from_y
;
2055 height
= run
->height
;
2059 /* Scrolling down. Make sure we don't copy over the mode line.
2061 if (to_y
+ run
->height
> bottom_y
)
2062 height
= bottom_y
- to_y
;
2064 height
= run
->height
;
2066 /* end copy from other terms */
2077 NSRect srcRect
= NSMakeRect
(x
, from_y
, width
, height
);
2078 NSRect dstRect
= NSMakeRect
(x
, to_y
, width
, height
);
2079 NSPoint dstOrigin
= NSMakePoint
(x
, to_y
);
2081 ns_focus
(f
, &dstRect
, 1);
2082 NSCopyBits
(0, srcRect
, dstOrigin
);
2091 ns_after_update_window_line
(struct glyph_row
*desired_row
)
2092 /* --------------------------------------------------------------------------
2093 External (RIF): preparatory to fringe update after text was updated
2094 -------------------------------------------------------------------------- */
2096 struct window
*w
= updated_window
;
2100 NSTRACE
(ns_after_update_window_line
);
2102 /* begin copy from other terms */
2105 if (!desired_row
->mode_line_p
&& !w
->pseudo_window_p
)
2106 desired_row
->redraw_fringe_bitmaps_p
= 1;
2108 /* When a window has disappeared, make sure that no rest of
2109 full-width rows stays visible in the internal border. */
2110 if (windows_or_buffers_changed
2111 && desired_row
->full_width_p
2112 && (f
= XFRAME
(w
->frame
),
2113 width
= FRAME_INTERNAL_BORDER_WIDTH
(f
),
2115 && (height
= desired_row
->visible_height
,
2118 int y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, desired_row
->y
));
2121 ns_clear_frame_area
(f
, 0, y
, width
, height
);
2122 ns_clear_frame_area
(f
,
2123 FRAME_PIXEL_WIDTH
(f
) - width
,
2131 ns_shift_glyphs_for_insert
(struct frame
*f
,
2132 int x
, int y
, int width
, int height
,
2134 /* --------------------------------------------------------------------------
2135 External (RIF): copy an area horizontally, don't worry about clearing src
2136 -------------------------------------------------------------------------- */
2138 NSRect srcRect
= NSMakeRect
(x
, y
, width
, height
);
2139 NSRect dstRect
= NSMakeRect
(x
+shift_by
, y
, width
, height
);
2140 NSPoint dstOrigin
= dstRect.origin
;
2142 NSTRACE
(ns_shift_glyphs_for_insert
);
2144 ns_focus
(f
, &dstRect
, 1);
2145 NSCopyBits
(0, srcRect
, dstOrigin
);
2151 /* ==========================================================================
2153 Character encoding and metrics
2155 ========================================================================== */
2159 ns_compute_glyph_string_overhangs
(struct glyph_string
*s
)
2160 /* --------------------------------------------------------------------------
2161 External (RIF); compute left/right overhang of whole string and set in s
2162 -------------------------------------------------------------------------- */
2164 struct font
*font
= s
->font
;
2168 struct font_metrics metrics
;
2169 unsigned int codes
[2];
2170 codes
[0] = *(s
->char2b
);
2171 codes
[1] = *(s
->char2b
+ s
->nchars
- 1);
2173 font
->driver
->text_extents
(font
, codes
, 2, &metrics
);
2174 s
->left_overhang
= -metrics.lbearing
;
2176 = metrics.rbearing
> metrics.width
2177 ? metrics.rbearing
- metrics.width
: 0;
2181 s
->left_overhang
= 0;
2182 s
->right_overhang
= ((struct nsfont_info
*)font
)->ital ?
2183 FONT_HEIGHT
(font
) * 0.2 : 0;
2189 /* ==========================================================================
2191 Fringe and cursor drawing
2193 ========================================================================== */
2196 extern int max_used_fringe_bitmap
;
2198 ns_draw_fringe_bitmap
(struct window
*w
, struct glyph_row
*row
,
2199 struct draw_fringe_bitmap_params
*p
)
2200 /* --------------------------------------------------------------------------
2201 External (RIF); fringe-related
2202 -------------------------------------------------------------------------- */
2204 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2205 struct face
*face
= p
->face
;
2207 static EmacsImage
**bimgs
= NULL;
2208 static int nBimgs
= 0;
2210 /* grow bimgs if needed */
2211 if (nBimgs
< max_used_fringe_bitmap
)
2213 bimgs
= xrealloc
(bimgs
, max_used_fringe_bitmap
* sizeof
*bimgs
);
2214 memset
(bimgs
+ nBimgs
, 0,
2215 (max_used_fringe_bitmap
- nBimgs
) * sizeof
*bimgs
);
2216 nBimgs
= max_used_fringe_bitmap
;
2219 /* Must clip because of partially visible lines. */
2220 rowY
= WINDOW_TO_FRAME_PIXEL_Y
(w
, row
->y
);
2221 ns_clip_to_row
(w
, row
, -1, YES
);
2225 int bx
= p
->bx
, by
= p
->by
, nx
= p
->nx
, ny
= p
->ny
;
2227 /* If the fringe is adjacent to the left (right) scroll bar of a
2228 leftmost (rightmost, respectively) window, then extend its
2229 background to the gap between the fringe and the bar. */
2230 if ((WINDOW_LEFTMOST_P
(w
)
2231 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT
(w
))
2232 ||
(WINDOW_RIGHTMOST_P
(w
)
2233 && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT
(w
)))
2235 int sb_width
= WINDOW_CONFIG_SCROLL_BAR_WIDTH
(w
);
2239 int bar_area_x
= WINDOW_SCROLL_BAR_AREA_X
(w
);
2240 int bar_area_width
= (WINDOW_CONFIG_SCROLL_BAR_COLS
(w
)
2241 * FRAME_COLUMN_WIDTH
(f
));
2245 /* Bitmap fills the fringe. */
2246 if (bar_area_x
+ bar_area_width
== p
->x
)
2247 bx
= bar_area_x
+ sb_width
;
2248 else if (p
->x
+ p
->wd
== bar_area_x
)
2252 int header_line_height
= WINDOW_HEADER_LINE_HEIGHT
(w
);
2254 nx
= bar_area_width
- sb_width
;
2255 by
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (header_line_height
,
2257 ny
= row
->visible_height
;
2262 if (bar_area_x
+ bar_area_width
== bx
)
2264 bx
= bar_area_x
+ sb_width
;
2265 nx
+= bar_area_width
- sb_width
;
2267 else if (bx
+ nx
== bar_area_x
)
2268 nx
+= bar_area_width
- sb_width
;
2273 if (bx
>= 0 && nx
> 0)
2275 NSRect r
= NSMakeRect
(bx
, by
, nx
, ny
);
2277 [ns_lookup_indexed_color
(face
->background
, f
) set];
2284 NSRect r
= NSMakeRect
(p
->x
, p
->y
, p
->wd
, p
->h
);
2285 EmacsImage
*img
= bimgs
[p
->which - 1];
2289 unsigned short
*bits
= p
->bits
+ p
->dh
;
2292 unsigned
char *cbits
= xmalloc
(len
);
2294 for (i
= 0; i
< len
; i
++)
2295 cbits
[i
] = ~
(bits
[i
] & 0xff);
2296 img
= [[EmacsImage alloc
] initFromXBM
: cbits width
: 8 height
: p
->h
2298 bimgs
[p
->which - 1] = img
;
2303 /* Since we composite the bitmap instead of just blitting it, we need
2304 to erase the whole background. */
2305 [ns_lookup_indexed_color
(face
->background
, f
) set];
2307 [img setXBMColor
: ns_lookup_indexed_color
(face
->foreground
, f
)];
2308 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_6
2310 fromRect
: NSZeroRect
2311 operation
: NSCompositeSourceOver
2317 NSPoint pt
= r.origin
;
2319 [img compositeToPoint
: pt operation
: NSCompositeSourceOver
];
2328 ns_draw_window_cursor
(struct window
*w
, struct glyph_row
*glyph_row
,
2329 int x
, int y
, int cursor_type
, int cursor_width
,
2330 int on_p
, int active_p
)
2331 /* --------------------------------------------------------------------------
2332 External call (RIF): draw cursor.
2333 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2334 -------------------------------------------------------------------------- */
2337 int fx
, fy
, h
, cursor_height
;
2338 struct frame
*f
= WINDOW_XFRAME
(w
);
2339 struct glyph
*phys_cursor_glyph
;
2341 struct glyph
*cursor_glyph
;
2343 NSColor
*hollow_color
= FRAME_BACKGROUND_COLOR
(f
);
2345 /* If cursor is out of bounds, don't draw garbage. This can happen
2346 in mini-buffer windows when switching between echo area glyphs
2349 NSTRACE
(dumpcursor
);
2354 w
->phys_cursor_type
= cursor_type
;
2355 w
->phys_cursor_on_p
= on_p
;
2357 if (cursor_type
== NO_CURSOR
)
2359 w
->phys_cursor_width
= 0;
2363 if ((phys_cursor_glyph
= get_phys_cursor_glyph
(w
)) == NULL)
2365 if (glyph_row
->exact_window_width_line_p
2366 && w
->phys_cursor.hpos
>= glyph_row
->used
[TEXT_AREA
])
2368 glyph_row
->cursor_in_fringe_p
= 1;
2369 draw_fringe_bitmap
(w
, glyph_row
, 0);
2374 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2375 (other terminals do it the other way round). We must set
2376 w->phys_cursor_width to the cursor width. For bar cursors, that
2377 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2378 get_phys_cursor_geometry
(w
, glyph_row
, phys_cursor_glyph
, &fx
, &fy
, &h
);
2380 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2381 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2382 if (cursor_type
== BAR_CURSOR
)
2384 if (cursor_width
< 1)
2385 cursor_width
= max (FRAME_CURSOR_WIDTH
(f
), 1);
2386 w
->phys_cursor_width
= cursor_width
;
2388 /* If we have an HBAR, "cursor_width" MAY specify height. */
2389 else if (cursor_type
== HBAR_CURSOR
)
2391 cursor_height
= (cursor_width
< 1) ? lrint
(0.25 * h
) : cursor_width
;
2392 fy
+= h
- cursor_height
;
2396 r.origin.x
= fx
, r.origin.y
= fy
;
2398 r.
size.width
= w
->phys_cursor_width
;
2400 /* TODO: only needed in rare cases with last-resort font in HELLO..
2401 should we do this more efficiently? */
2402 ns_clip_to_row
(w
, glyph_row
, -1, NO
); /* do ns_focus(f, &r, 1); if remove */
2405 face
= FACE_FROM_ID
(f
, phys_cursor_glyph
->face_id
);
2406 if (face
&& NS_FACE_BACKGROUND
(face
)
2407 == ns_index_color
(FRAME_CURSOR_COLOR
(f
), f
))
2409 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), f
) set];
2410 hollow_color
= FRAME_CURSOR_COLOR
(f
);
2413 [FRAME_CURSOR_COLOR
(f
) set];
2415 #ifdef NS_IMPL_COCOA
2416 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2417 atomic. Cleaner ways of doing this should be investigated.
2418 One way would be to set a global variable DRAWING_CURSOR
2419 when making the call to draw_phys..(), don't focus in that
2420 case, then move the ns_unfocus() here after that call. */
2421 NSDisableScreenUpdates
();
2424 switch (cursor_type
)
2428 case FILLED_BOX_CURSOR
:
2431 case HOLLOW_BOX_CURSOR
:
2434 NSRectFill
(NSInsetRect
(r
, 1, 1));
2435 [FRAME_CURSOR_COLOR
(f
) set];
2442 /* If the character under cursor is R2L, draw the bar cursor
2443 on the right of its glyph, rather than on the left. */
2444 cursor_glyph
= get_phys_cursor_glyph
(w
);
2445 if ((cursor_glyph
->resolved_level
& 1) != 0)
2446 s.origin.x
+= cursor_glyph
->pixel_width
- s.
size.width
;
2453 /* draw the character under the cursor */
2454 if (cursor_type
!= NO_CURSOR
)
2455 draw_phys_cursor_glyph
(w
, glyph_row
, DRAW_CURSOR
);
2457 #ifdef NS_IMPL_COCOA
2458 NSEnableScreenUpdates
();
2465 ns_draw_vertical_window_border
(struct window
*w
, int x
, int y0
, int y1
)
2466 /* --------------------------------------------------------------------------
2467 External (RIF): Draw a vertical line.
2468 -------------------------------------------------------------------------- */
2470 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2472 NSRect r
= NSMakeRect
(x
, y0
, 1, y1
-y0
);
2474 NSTRACE
(ns_draw_vertical_window_border
);
2476 face
= FACE_FROM_ID
(f
, VERTICAL_BORDER_FACE_ID
);
2478 [ns_lookup_indexed_color
(face
->foreground
, f
) set];
2480 ns_focus
(f
, &r
, 1);
2487 show_hourglass
(struct atimer
*timer
)
2489 if (hourglass_shown_p
)
2494 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2496 hourglass_shown_p
= 1;
2502 hide_hourglass
(void
)
2504 if (!hourglass_shown_p
)
2509 /* TODO: remove NSProgressIndicator from all frames */
2511 hourglass_shown_p
= 0;
2517 /* ==========================================================================
2519 Glyph drawing operations
2521 ========================================================================== */
2524 ns_get_glyph_string_clip_rect
(struct glyph_string
*s
, NativeRectangle
*nr
)
2525 /* --------------------------------------------------------------------------
2526 Wrapper utility to account for internal border width on full-width lines,
2527 and allow top full-width rows to hit the frame top. nr should be pointer
2528 to two successive NSRects. Number of rects actually used is returned.
2529 -------------------------------------------------------------------------- */
2531 int n
= get_glyph_string_clip_rects
(s
, nr
, 2);
2535 /* --------------------------------------------------------------------
2536 Draw a wavy line under glyph string s. The wave fills wave_height
2543 wave_height = 3 | * * * *
2544 --------------------------------------------------------------------- */
2547 ns_draw_underwave
(struct glyph_string
*s
, CGFloat width
, CGFloat x
)
2549 int wave_height
= 3, wave_length
= 3;
2550 int y
, dx
, dy
, odd
, xmax
;
2555 dy
= wave_height
- 1;
2559 /* Find and set clipping rectangle */
2560 waveClip
= NSMakeRect
(x
, y
, width
, wave_height
);
2561 [[NSGraphicsContext currentContext
] saveGraphicsState
];
2562 NSRectClip
(waveClip
);
2564 /* Draw the waves */
2565 a.x
= x
- ((int
)(x
) % dx);
2567 odd
= (int
)(a.x
/dx
) % 2;
2577 [NSBezierPath strokeLineFromPoint
:a toPoint
:b
];
2578 a.x
= b.x
, a.y
= b.y
;
2579 b.x
+= dx
, b.y
= y
+ odd
*dy
;
2583 /* Restore previous clipping rectangle(s) */
2584 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
2590 ns_draw_text_decoration
(struct glyph_string
*s
, struct face
*face
,
2591 NSColor
*defaultCol
, CGFloat width
, CGFloat x
)
2592 /* --------------------------------------------------------------------------
2593 Draw underline, overline, and strike-through on glyph string s.
2594 -------------------------------------------------------------------------- */
2596 if (s
->for_overlaps
)
2600 if (face
->underline_p
)
2602 if (s
->face
->underline_type
== FACE_UNDER_WAVE
)
2604 if (face
->underline_defaulted_p
)
2607 [ns_lookup_indexed_color
(face
->underline_color
, s
->f
) set];
2609 ns_draw_underwave
(s
, width
, x
);
2611 else if (s
->face
->underline_type
== FACE_UNDER_LINE
)
2615 unsigned
long thickness
, position
;
2617 /* If the prev was underlined, match its appearance. */
2618 if (s
->prev
&& s
->prev
->face
->underline_p
2619 && s
->prev
->underline_thickness
> 0)
2621 thickness
= s
->prev
->underline_thickness
;
2622 position
= s
->prev
->underline_position
;
2627 unsigned
long descent
;
2630 descent
= s
->y
+ s
->height
- s
->ybase
;
2632 /* Use underline thickness of font, defaulting to 1. */
2633 thickness
= (font
&& font
->underline_thickness
> 0)
2634 ? font
->underline_thickness
: 1;
2636 /* Determine the offset of underlining from the baseline. */
2637 if (x_underline_at_descent_line
)
2638 position
= descent
- thickness
;
2639 else if (x_use_underline_position_properties
2640 && font
&& font
->underline_position
>= 0)
2641 position
= font
->underline_position
;
2643 position
= lround
(font
->descent
/ 2);
2645 position
= underline_minimum_offset
;
2647 position
= max (position
, underline_minimum_offset
);
2649 /* Ensure underlining is not cropped. */
2650 if (descent
<= position
)
2652 position
= descent
- 1;
2655 else if (descent
< position
+ thickness
)
2659 s
->underline_thickness
= thickness
;
2660 s
->underline_position
= position
;
2662 r
= NSMakeRect
(x
, s
->ybase
+ position
, width
, thickness
);
2664 if (face
->underline_defaulted_p
)
2667 [ns_lookup_indexed_color
(face
->underline_color
, s
->f
) set];
2671 /* Do overline. We follow other terms in using a thickness of 1
2672 and ignoring overline_margin. */
2673 if (face
->overline_p
)
2676 r
= NSMakeRect
(x
, s
->y
, width
, 1);
2678 if (face
->overline_color_defaulted_p
)
2681 [ns_lookup_indexed_color
(face
->overline_color
, s
->f
) set];
2685 /* Do strike-through. We follow other terms for thickness and
2686 vertical position.*/
2687 if (face
->strike_through_p
)
2692 dy
= lrint
((s
->height
- 1) / 2);
2693 r
= NSMakeRect
(x
, s
->y
+ dy
, width
, 1);
2695 if (face
->strike_through_color_defaulted_p
)
2698 [ns_lookup_indexed_color
(face
->strike_through_color
, s
->f
) set];
2704 ns_draw_box
(NSRect r
, float thickness
, NSColor
*col
, char left_p
, char right_p
)
2705 /* --------------------------------------------------------------------------
2706 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2707 Note we can't just use an NSDrawRect command, because of the possibility
2708 of some sides not being drawn, and because the rect will be filled.
2709 -------------------------------------------------------------------------- */
2715 s.
size.height
= thickness
;
2717 s.origin.y
+= r.
size.height
- thickness
;
2720 s.
size.height
= r.
size.height
;
2721 s.origin.y
= r.origin.y
;
2723 /* left, right (optional) */
2724 s.
size.width
= thickness
;
2729 s.origin.x
+= r.
size.width
- thickness
;
2736 ns_draw_relief
(NSRect r
, int thickness
, char raised_p
,
2737 char top_p
, char bottom_p
, char left_p
, char right_p
,
2738 struct glyph_string
*s
)
2739 /* --------------------------------------------------------------------------
2740 Draw a relief rect inside r, optionally leaving some sides open.
2741 Note we can't just use an NSDrawBezel command, because of the possibility
2742 of some sides not being drawn, and because the rect will be filled.
2743 -------------------------------------------------------------------------- */
2745 static NSColor
*baseCol
= nil
, *lightCol
= nil
, *darkCol
= nil
;
2746 NSColor
*newBaseCol
= nil
;
2749 NSTRACE
(ns_draw_relief
);
2753 if (s
->face
->use_box_color_for_shadows_p
)
2755 newBaseCol
= ns_lookup_indexed_color
(s
->face
->box_color
, s
->f
);
2757 /* else if (s->first_glyph->type == IMAGE_GLYPH
2759 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2761 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2765 newBaseCol
= ns_lookup_indexed_color
(s
->face
->background
, s
->f
);
2768 if (newBaseCol
== nil
)
2769 newBaseCol
= [NSColor grayColor
];
2771 if (newBaseCol
!= baseCol
) /* TODO: better check */
2774 baseCol
= [newBaseCol retain
];
2776 lightCol
= [[baseCol highlightWithLevel
: 0.2] retain
];
2778 darkCol
= [[baseCol shadowWithLevel
: 0.3] retain
];
2781 [(raised_p ? lightCol
: darkCol
) set];
2783 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2786 sr.
size.height
= thickness
;
2787 if (top_p
) NSRectFill
(sr
);
2790 sr.
size.height
= r.
size.height
;
2791 sr.
size.width
= thickness
;
2792 if (left_p
) NSRectFill
(sr
);
2794 [(raised_p ? darkCol
: lightCol
) set];
2797 sr.
size.width
= r.
size.width
;
2798 sr.
size.height
= thickness
;
2799 sr.origin.y
+= r.
size.height
- thickness
;
2800 if (bottom_p
) NSRectFill
(sr
);
2803 sr.
size.height
= r.
size.height
;
2804 sr.origin.y
= r.origin.y
;
2805 sr.
size.width
= thickness
;
2806 sr.origin.x
+= r.
size.width
- thickness
;
2807 if (right_p
) NSRectFill
(sr
);
2812 ns_dumpglyphs_box_or_relief
(struct glyph_string
*s
)
2813 /* --------------------------------------------------------------------------
2814 Function modeled after x_draw_glyph_string_box ().
2815 Sets up parameters for drawing.
2816 -------------------------------------------------------------------------- */
2818 int right_x
, last_x
;
2819 char left_p
, right_p
;
2820 struct glyph
*last_glyph
;
2825 if (s
->hl
== DRAW_MOUSE_FACE
)
2827 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2829 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2834 thickness
= face
->box_line_width
;
2836 NSTRACE
(ns_dumpglyphs_box_or_relief
);
2838 last_x
= ((s
->row
->full_width_p
&& !s
->w
->pseudo_window_p
)
2839 ? WINDOW_RIGHT_EDGE_X
(s
->w
)
2840 : window_box_right
(s
->w
, s
->area
));
2841 last_glyph
= (s
->cmp || s
->img
2842 ? s
->first_glyph
: s
->first_glyph
+ s
->nchars
-1);
2844 right_x
= ((s
->row
->full_width_p
&& s
->extends_to_end_of_line_p
2845 ? last_x
- 1 : min (last_x
, s
->x
+ s
->background_width
) - 1));
2847 left_p
= (s
->first_glyph
->left_box_line_p
2848 ||
(s
->hl
== DRAW_MOUSE_FACE
2849 && (s
->prev
== NULL || s
->prev
->hl
!= s
->hl
)));
2850 right_p
= (last_glyph
->right_box_line_p
2851 ||
(s
->hl
== DRAW_MOUSE_FACE
2852 && (s
->next
== NULL || s
->next
->hl
!= s
->hl
)));
2854 r
= NSMakeRect
(s
->x
, s
->y
, right_x
- s
->x
+ 1, s
->height
);
2856 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2857 if (s
->face
->box
== FACE_SIMPLE_BOX
&& s
->face
->box_color
)
2859 ns_draw_box
(r
, abs (thickness
),
2860 ns_lookup_indexed_color
(face
->box_color
, s
->f
),
2865 ns_draw_relief
(r
, abs (thickness
), s
->face
->box
== FACE_RAISED_BOX
,
2866 1, 1, left_p
, right_p
, s
);
2872 ns_maybe_dumpglyphs_background
(struct glyph_string
*s
, char force_p
)
2873 /* --------------------------------------------------------------------------
2874 Modeled after x_draw_glyph_string_background, which draws BG in
2875 certain cases. Others are left to the text rendering routine.
2876 -------------------------------------------------------------------------- */
2878 NSTRACE
(ns_maybe_dumpglyphs_background
);
2880 if (!s
->background_filled_p
/* || s->hl == DRAW_MOUSE_FACE*/)
2882 int box_line_width
= max (s
->face
->box_line_width
, 0);
2883 if (FONT_HEIGHT
(s
->font
) < s
->height
- 2 * box_line_width
2884 || s
->font_not_found_p || s
->extends_to_end_of_line_p || force_p
)
2887 if (s
->hl
== DRAW_MOUSE_FACE
)
2889 face
= FACE_FROM_ID
(s
->f
,
2890 MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2892 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2895 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2897 [(NS_FACE_BACKGROUND
(face
) != 0
2898 ? ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
)
2899 : FRAME_BACKGROUND_COLOR
(s
->f
)) set];
2902 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(s
->f
);
2903 [[dpyinfo
->bitmaps
[face
->stipple
-1].img stippleMask
] set];
2906 if (s
->hl
!= DRAW_CURSOR
)
2908 NSRect r
= NSMakeRect
(s
->x
, s
->y
+ box_line_width
,
2909 s
->background_width
,
2910 s
->height
-2*box_line_width
);
2914 s
->background_filled_p
= 1;
2921 ns_dumpglyphs_image
(struct glyph_string
*s
, NSRect r
)
2922 /* --------------------------------------------------------------------------
2923 Renders an image and associated borders.
2924 -------------------------------------------------------------------------- */
2926 EmacsImage
*img
= s
->img
->pixmap
;
2927 int box_line_vwidth
= max (s
->face
->box_line_width
, 0);
2928 int x
= s
->x
, y
= s
->ybase
- image_ascent
(s
->img
, s
->face
, &s
->slice);
2929 int bg_x
, bg_y
, bg_height
;
2936 NSTRACE
(ns_dumpglyphs_image
);
2938 if (s
->face
->box
!= FACE_NO_BOX
2939 && s
->first_glyph
->left_box_line_p
&& s
->slice.x
== 0)
2940 x
+= abs (s
->face
->box_line_width
);
2943 bg_y
= s
->slice.y
== 0 ? s
->y
: s
->y
+ box_line_vwidth
;
2944 bg_height
= s
->height
;
2945 /* other terms have this, but was causing problems w/tabbar mode */
2946 /* - 2 * box_line_vwidth; */
2948 if (s
->slice.x
== 0) x
+= s
->img
->hmargin
;
2949 if (s
->slice.y
== 0) y
+= s
->img
->vmargin
;
2951 /* Draw BG: if we need larger area than image itself cleared, do that,
2952 otherwise, since we composite the image under NS (instead of mucking
2953 with its background color), we must clear just the image area. */
2954 if (s
->hl
== DRAW_MOUSE_FACE
)
2956 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2958 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2961 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2963 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
) set];
2965 if (bg_height
> s
->slice.height || s
->img
->hmargin || s
->img
->vmargin
2966 || s
->img
->mask || s
->img
->pixmap
== 0 || s
->width
!= s
->background_width
)
2968 br
= NSMakeRect
(bg_x
, bg_y
, s
->background_width
, bg_height
);
2969 s
->background_filled_p
= 1;
2973 br
= NSMakeRect
(x
, y
, s
->slice.width
, s
->slice.height
);
2978 /* Draw the image.. do we need to draw placeholder if img ==nil? */
2981 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_6
2983 fromRect
: NSZeroRect
2984 operation
: NSCompositeSourceOver
2989 [img compositeToPoint
: NSMakePoint
(x
, y
+ s
->slice.height
)
2990 operation
: NSCompositeSourceOver
];
2994 if (s
->hl
== DRAW_CURSOR
)
2996 [FRAME_CURSOR_COLOR
(s
->f
) set];
2997 if (s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
2998 tdCol
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
);
3000 /* Currently on NS img->mask is always 0. Since
3001 get_window_cursor_type specifies a hollow box cursor when on
3002 a non-masked image we never reach this clause. But we put it
3003 in in anticipation of better support for image masks on
3005 tdCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3009 tdCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3012 /* Draw underline, overline, strike-through. */
3013 ns_draw_text_decoration
(s
, face
, tdCol
, br.
size.width
, br.origin.x
);
3015 /* Draw relief, if requested */
3016 if (s
->img
->relief || s
->hl
==DRAW_IMAGE_RAISED || s
->hl
==DRAW_IMAGE_SUNKEN
)
3018 if (s
->hl
== DRAW_IMAGE_SUNKEN || s
->hl
== DRAW_IMAGE_RAISED
)
3020 th
= tool_bar_button_relief
>= 0 ?
3021 tool_bar_button_relief
: DEFAULT_TOOL_BAR_BUTTON_RELIEF
;
3022 raised_p
= (s
->hl
== DRAW_IMAGE_RAISED
);
3026 th
= abs (s
->img
->relief
);
3027 raised_p
= (s
->img
->relief
> 0);
3030 r.origin.x
= x
- th
;
3031 r.origin.y
= y
- th
;
3032 r.
size.width
= s
->slice.width
+ 2*th
-1;
3033 r.
size.height
= s
->slice.height
+ 2*th
-1;
3034 ns_draw_relief
(r
, th
, raised_p
,
3036 s
->slice.y
+ s
->slice.height
== s
->img
->height
,
3038 s
->slice.x
+ s
->slice.width
== s
->img
->width
, s
);
3041 /* If there is no mask, the background won't be seen,
3042 so draw a rectangle on the image for the cursor.
3043 Do this for all images, getting transparency right is not reliable. */
3044 if (s
->hl
== DRAW_CURSOR
)
3046 int thickness
= abs (s
->img
->relief
);
3047 if (thickness
== 0) thickness
= 1;
3048 ns_draw_box
(br
, thickness
, FRAME_CURSOR_COLOR
(s
->f
), 1, 1);
3054 ns_dumpglyphs_stretch
(struct glyph_string
*s
)
3059 NSColor
*fgCol
, *bgCol
;
3061 if (!s
->background_filled_p
)
3063 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3064 *r
= NSMakeRect
(s
->x
, s
->y
, s
->background_width
, s
->height
);
3066 ns_focus
(s
->f
, r
, n
);
3068 if (s
->hl
== DRAW_MOUSE_FACE
)
3070 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
3072 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
3075 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
3077 bgCol
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
);
3078 fgCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3080 for (i
= 0; i
< n
; ++i
)
3082 if (!s
->row
->full_width_p
)
3084 int overrun
, leftoverrun
;
3086 /* truncate to avoid overwriting fringe and/or scrollbar */
3087 overrun
= max (0, (s
->x
+ s
->background_width
)
3088 - (WINDOW_BOX_RIGHT_EDGE_X
(s
->w
)
3089 - WINDOW_RIGHT_FRINGE_WIDTH
(s
->w
)));
3090 r
[i
].
size.width
-= overrun
;
3092 /* truncate to avoid overwriting to left of the window box */
3093 leftoverrun
= (WINDOW_BOX_LEFT_EDGE_X
(s
->w
)
3094 + WINDOW_LEFT_FRINGE_WIDTH
(s
->w
)) - s
->x
;
3096 if (leftoverrun
> 0)
3098 r
[i
].origin.x
+= leftoverrun
;
3099 r
[i
].
size.width
-= leftoverrun
;
3102 /* XXX: Try to work between problem where a stretch glyph on
3103 a partially-visible bottom row will clear part of the
3104 modeline, and another where list-buffers headers and similar
3105 rows erroneously have visible_height set to 0. Not sure
3106 where this is coming from as other terms seem not to show. */
3107 r
[i
].
size.height
= min (s
->height
, s
->row
->visible_height
);
3112 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3113 overwriting cursor (usually when cursor on a tab) */
3114 if (s
->hl
== DRAW_CURSOR
)
3119 width
= s
->w
->phys_cursor_width
;
3120 r
[i
].
size.width
-= width
;
3121 r
[i
].origin.x
+= width
;
3125 /* Draw overlining, etc. on the cursor. */
3126 if (s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3127 ns_draw_text_decoration
(s
, face
, bgCol
, width
, x
);
3129 ns_draw_text_decoration
(s
, face
, fgCol
, width
, x
);
3136 /* Draw overlining, etc. on the stretch glyph (or the part
3137 of the stretch glyph after the cursor). */
3138 ns_draw_text_decoration
(s
, face
, fgCol
, r
[i
].
size.width
,
3142 s
->background_filled_p
= 1;
3148 ns_draw_glyph_string
(struct glyph_string
*s
)
3149 /* --------------------------------------------------------------------------
3150 External (RIF): Main draw-text call.
3151 -------------------------------------------------------------------------- */
3153 /* TODO (optimize): focus for box and contents draw */
3156 char box_drawn_p
= 0;
3158 NSTRACE
(ns_draw_glyph_string
);
3160 if (s
->next
&& s
->right_overhang
&& !s
->for_overlaps
/*&&s->hl!=DRAW_CURSOR*/)
3163 struct glyph_string
*next
;
3165 for (width
= 0, next
= s
->next
;
3166 next
&& width
< s
->right_overhang
;
3167 width
+= next
->width
, next
= next
->next
)
3168 if (next
->first_glyph
->type != IMAGE_GLYPH
)
3170 if (next
->first_glyph
->type != STRETCH_GLYPH
)
3172 n
= ns_get_glyph_string_clip_rect
(s
->next
, r
);
3173 ns_focus
(s
->f
, r
, n
);
3174 ns_maybe_dumpglyphs_background
(s
->next
, 1);
3179 ns_dumpglyphs_stretch
(s
->next
);
3181 next
->num_clips
= 0;
3185 if (!s
->for_overlaps
&& s
->face
->box
!= FACE_NO_BOX
3186 && (s
->first_glyph
->type == CHAR_GLYPH
3187 || s
->first_glyph
->type == COMPOSITE_GLYPH
))
3189 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3190 ns_focus
(s
->f
, r
, n
);
3191 ns_maybe_dumpglyphs_background
(s
, 1);
3192 ns_dumpglyphs_box_or_relief
(s
);
3197 switch (s
->first_glyph
->type)
3201 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3202 ns_focus
(s
->f
, r
, n
);
3203 ns_dumpglyphs_image
(s
, r
[0]);
3208 ns_dumpglyphs_stretch
(s
);
3212 case COMPOSITE_GLYPH
:
3213 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3214 ns_focus
(s
->f
, r
, n
);
3216 if (s
->for_overlaps ||
(s
->cmp_from
> 0
3217 && ! s
->first_glyph
->u.cmp.automatic
))
3218 s
->background_filled_p
= 1;
3220 ns_maybe_dumpglyphs_background
3221 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
3223 ns_tmp_flags
= s
->hl
== DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR
:
3224 (s
->hl
== DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE
:
3225 (s
->for_overlaps ? NS_DUMPGLYPH_FOREGROUND
:
3226 NS_DUMPGLYPH_NORMAL
));
3227 ns_tmp_font
= (struct nsfont_info
*)s
->face
->font
;
3228 if (ns_tmp_font
== NULL)
3229 ns_tmp_font
= (struct nsfont_info
*)FRAME_FONT
(s
->f
);
3231 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3233 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
3234 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
3235 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
3238 ns_tmp_font
->font.driver
->draw
3239 (s
, 0, s
->nchars
, s
->x
, s
->y
,
3240 (ns_tmp_flags
== NS_DUMPGLYPH_NORMAL
&& !s
->background_filled_p
)
3241 || ns_tmp_flags
== NS_DUMPGLYPH_MOUSEFACE
);
3243 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3245 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
3246 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
3247 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
3253 case GLYPHLESS_GLYPH
:
3254 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3255 ns_focus
(s
->f
, r
, n
);
3257 if (s
->for_overlaps ||
(s
->cmp_from
> 0
3258 && ! s
->first_glyph
->u.cmp.automatic
))
3259 s
->background_filled_p
= 1;
3261 ns_maybe_dumpglyphs_background
3262 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
3264 /* Not yet implemented. */
3273 /* Draw box if not done already. */
3274 if (!s
->for_overlaps
&& !box_drawn_p
&& s
->face
->box
!= FACE_NO_BOX
)
3276 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3277 ns_focus
(s
->f
, r
, n
);
3278 ns_dumpglyphs_box_or_relief
(s
);
3287 /* ==========================================================================
3291 ========================================================================== */
3295 ns_send_appdefined
(int value
)
3296 /* --------------------------------------------------------------------------
3297 Internal: post an appdefined event which EmacsApp-sendEvent will
3298 recognize and take as a command to halt the event loop.
3299 -------------------------------------------------------------------------- */
3301 /*NSTRACE (ns_send_appdefined); */
3303 /* Only post this event if we haven't already posted one. This will end
3304 the [NXApp run] main loop after having processed all events queued at
3306 if (send_appdefined
)
3310 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3311 send_appdefined
= NO
;
3313 /* Don't need wakeup timer any more */
3316 [timed_entry invalidate
];
3317 [timed_entry release
];
3321 nxev
= [NSEvent otherEventWithType
: NSApplicationDefined
3322 location
: NSMakePoint
(0, 0)
3325 windowNumber
: [[NSApp mainWindow
] windowNumber
]
3326 context
: [NSApp context
]
3331 /* Post an application defined event on the event queue. When this is
3332 received the [NXApp run] will return, thus having processed all
3333 events which are currently queued. */
3334 [NSApp postEvent
: nxev atStart
: NO
];
3339 ns_read_socket
(struct terminal *terminal, int expected
,
3340 struct input_event
*hold_quit
)
3341 /* --------------------------------------------------------------------------
3342 External (hook): Post an event to ourself and keep reading events until
3343 we read it back again. In effect process all events which were waiting.
3344 From 21+ we have to manage the event buffer ourselves.
3345 -------------------------------------------------------------------------- */
3347 struct input_event ev
;
3350 /* NSTRACE (ns_read_socket); */
3352 if ([NSApp modalWindow
] != nil
)
3355 if (interrupt_input_blocked
)
3357 interrupt_input_pending
= 1;
3359 pending_signals
= 1;
3364 interrupt_input_pending
= 0;
3366 pending_signals
= pending_atimers
;
3370 n_emacs_events_pending
= 0;
3373 q_event_ptr
= hold_quit
;
3375 /* we manage autorelease pools by allocate/reallocate each time around
3376 the loop; strict nesting is occasionally violated but seems not to
3377 matter.. earlier methods using full nesting caused major memory leaks */
3378 [outerpool release
];
3379 outerpool
= [[NSAutoreleasePool alloc
] init
];
3381 /* If have pending open-file requests, attend to the next one of those. */
3382 if (ns_pending_files
&& [ns_pending_files count
] != 0
3383 && [(EmacsApp
*)NSApp openFile
: [ns_pending_files objectAtIndex
: 0]])
3385 [ns_pending_files removeObjectAtIndex
: 0];
3387 /* Deal with pending service requests. */
3388 else if (ns_pending_service_names
&& [ns_pending_service_names count
] != 0
3390 NSApp fulfillService
: [ns_pending_service_names objectAtIndex
: 0]
3391 withArg
: [ns_pending_service_args objectAtIndex
: 0]])
3393 [ns_pending_service_names removeObjectAtIndex
: 0];
3394 [ns_pending_service_args removeObjectAtIndex
: 0];
3398 /* Run and wait for events. We must always send one NX_APPDEFINED event
3399 to ourself, otherwise [NXApp run] will never exit. */
3400 send_appdefined
= YES
;
3401 ns_send_appdefined
(-1);
3403 if (++apploopnr
!= 1)
3411 nevents
= n_emacs_events_pending
;
3412 n_emacs_events_pending
= 0;
3413 emacs_event
= q_event_ptr
= NULL;
3421 ns_select
(int nfds
, fd_set
*readfds
, fd_set
*writefds
,
3422 fd_set
*exceptfds
, EMACS_TIME
*timeout
, sigset_t
*sigmask
)
3423 /* --------------------------------------------------------------------------
3424 Replacement for select, checking for events
3425 -------------------------------------------------------------------------- */
3430 struct input_event event
;
3433 /* NSTRACE (ns_select); */
3435 for (k
= 0; readfds
&& k
< nfds
+1; k
++)
3436 if (FD_ISSET
(k
, readfds
)) ++nr
;
3439 ||
(timeout
&& timeout
->tv_sec
== 0 && timeout
->tv_nsec
== 0))
3440 return pselect
(nfds
, readfds
, writefds
, exceptfds
, timeout
, sigmask
);
3442 [outerpool release
];
3443 outerpool
= [[NSAutoreleasePool alloc
] init
];
3446 send_appdefined
= YES
;
3449 pthread_mutex_lock
(&select_mutex
);
3454 select_readfds
= *readfds
;
3455 select_valid
+= SELECT_HAVE_READ
;
3459 select_writefds
= *writefds
;
3460 select_valid
+= SELECT_HAVE_WRITE
;
3465 select_timeout
= *timeout
;
3466 select_valid
+= SELECT_HAVE_TMO
;
3469 pthread_mutex_unlock
(&select_mutex
);
3471 /* Inform fd_handler that select should be called */
3473 write
(selfds
[1], &c
, 1);
3475 else if (nr
== 0 && timeout
)
3477 /* No file descriptor, just a timeout, no need to wake fd_handler */
3478 double time
= EMACS_TIME_TO_DOUBLE
(*timeout
);
3479 timed_entry
= [[NSTimer scheduledTimerWithTimeInterval
: time
3482 @selector
(timeout_handler
:)
3487 else /* No timeout and no file descriptors, can this happen? */
3489 /* Send appdefined so we exit from the loop */
3490 ns_send_appdefined
(-1);
3495 emacs_event
= &event
;
3496 if (++apploopnr
!= 1)
3503 if (nr
> 0 && readfds
)
3506 write
(selfds
[1], &c
, 1);
3510 ev
= last_appdefined_event
;
3515 if ([ev
type] != NSApplicationDefined
)
3519 last_appdefined_event
= 0;
3523 /* The NX_APPDEFINED event we received was a timeout. */
3528 /* The NX_APPDEFINED event we received was the result of
3529 at least one real input event arriving. */
3535 /* Received back from select () in fd_handler; copy the results */
3536 pthread_mutex_lock
(&select_mutex
);
3537 if (readfds
) *readfds
= select_readfds
;
3538 if (writefds
) *writefds
= select_writefds
;
3539 if (timeout
) *timeout
= select_timeout
;
3540 pthread_mutex_unlock
(&select_mutex
);
3550 /* ==========================================================================
3554 ========================================================================== */
3558 ns_set_vertical_scroll_bar
(struct window
*window
,
3559 int portion
, int whole
, int position
)
3560 /* --------------------------------------------------------------------------
3561 External (hook): Update or add scrollbar
3562 -------------------------------------------------------------------------- */
3566 struct frame
*f
= XFRAME
(WINDOW_FRAME
(window
));
3567 EmacsView
*view = FRAME_NS_VIEW
(f
);
3568 int window_y
, window_height
;
3569 int top
, left
, height
, width
, sb_width
, sb_left
;
3571 BOOL fringe_extended_p
;
3573 /* optimization; display engine sends WAY too many of these.. */
3574 if (!NILP
(window
->vertical_scroll_bar
))
3576 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3577 if ([bar checkSamePosition
: position portion
: portion whole
: whole
])
3579 if (view->scrollbarsNeedingUpdate
== 0)
3581 if (!windows_or_buffers_changed
)
3585 view->scrollbarsNeedingUpdate
--;
3589 NSTRACE
(ns_set_vertical_scroll_bar
);
3591 /* Get dimensions. */
3592 window_box
(window
, -1, 0, &window_y
, 0, &window_height
);
3594 height
= window_height
;
3595 width
= WINDOW_CONFIG_SCROLL_BAR_COLS
(window
) * FRAME_COLUMN_WIDTH
(f
);
3596 left
= WINDOW_SCROLL_BAR_AREA_X
(window
);
3598 /* allow for displaying a skinnier scrollbar than char area allotted */
3599 sb_width
= (WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) > 0) ?
3600 WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) : width
;
3603 r
= NSMakeRect
(sb_left
, top
, sb_width
, height
);
3604 /* the parent view is flipped, so we need to flip y value */
3606 r.origin.y
= (v.
size.height
- r.
size.height
- r.origin.y
);
3608 if (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT
(window
))
3609 fringe_extended_p
= (WINDOW_LEFTMOST_P
(window
)
3610 && WINDOW_LEFT_FRINGE_WIDTH
(window
)
3611 && (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS
(window
)
3612 || WINDOW_LEFT_MARGIN_COLS
(window
) == 0));
3614 fringe_extended_p
= (WINDOW_RIGHTMOST_P
(window
)
3615 && WINDOW_RIGHT_FRINGE_WIDTH
(window
)
3616 && (WINDOW_HAS_FRINGES_OUTSIDE_MARGINS
(window
)
3617 || WINDOW_RIGHT_MARGIN_COLS
(window
) == 0));
3619 XSETWINDOW
(win
, window
);
3622 /* we want at least 5 lines to display a scrollbar */
3623 if (WINDOW_TOTAL_LINES
(window
) < 5)
3625 if (!NILP
(window
->vertical_scroll_bar
))
3627 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3628 [bar removeFromSuperview
];
3629 wset_vertical_scroll_bar
(window
, Qnil
);
3631 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3636 if (NILP
(window
->vertical_scroll_bar
))
3638 if (width
> 0 && height
> 0)
3640 if (fringe_extended_p
)
3641 ns_clear_frame_area
(f
, sb_left
, top
, sb_width
, height
);
3643 ns_clear_frame_area
(f
, left
, top
, width
, height
);
3646 bar = [[EmacsScroller alloc
] initFrame
: r window
: win
];
3647 wset_vertical_scroll_bar
(window
, make_save_value
(bar, 0));
3652 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3653 oldRect
= [bar frame
];
3654 r.
size.width
= oldRect.
size.width
;
3655 if (FRAME_LIVE_P
(f
) && !NSEqualRects
(oldRect
, r
))
3657 if (oldRect.origin.x
!= r.origin.x
)
3658 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3663 [bar setPosition
: position portion
: portion whole
: whole
];
3669 ns_condemn_scroll_bars
(struct frame
*f
)
3670 /* --------------------------------------------------------------------------
3671 External (hook): arrange for all frame's scrollbars to be removed
3672 at next call to judge_scroll_bars, except for those redeemed.
3673 -------------------------------------------------------------------------- */
3677 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3679 NSTRACE
(ns_condemn_scroll_bars
);
3681 for (i
=[subviews count
]-1; i
>= 0; i
--)
3683 view = [subviews objectAtIndex
: i
];
3684 if ([view isKindOfClass
: [EmacsScroller
class]])
3691 ns_redeem_scroll_bar
(struct window
*window
)
3692 /* --------------------------------------------------------------------------
3693 External (hook): arrange to spare this window's scrollbar
3694 at next call to judge_scroll_bars.
3695 -------------------------------------------------------------------------- */
3698 NSTRACE
(ns_redeem_scroll_bar
);
3699 if (!NILP
(window
->vertical_scroll_bar
))
3701 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3708 ns_judge_scroll_bars
(struct frame
*f
)
3709 /* --------------------------------------------------------------------------
3710 External (hook): destroy all scrollbars on frame that weren't
3711 redeemed after call to condemn_scroll_bars.
3712 -------------------------------------------------------------------------- */
3716 EmacsView
*eview
= FRAME_NS_VIEW
(f
);
3717 NSArray
*subviews
= [[eview superview
] subviews
];
3720 NSTRACE
(ns_judge_scroll_bars
);
3721 for (i
= [subviews count
]-1; i
>= 0; --i
)
3723 view = [subviews objectAtIndex
: i
];
3724 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
3730 [eview updateFrameSize
: NO
];
3735 x_wm_set_icon_position
(struct frame
*f
, int icon_x
, int icon_y
)
3737 /* XXX irrelevant under NS */
3742 /* ==========================================================================
3746 ========================================================================== */
3749 x_display_pixel_height
(struct ns_display_info
*dpyinfo
)
3751 NSScreen
*screen
= [NSScreen mainScreen
];
3752 return [screen frame
].
size.height
;
3756 x_display_pixel_width
(struct ns_display_info
*dpyinfo
)
3758 NSScreen
*screen
= [NSScreen mainScreen
];
3759 return [screen frame
].
size.width
;
3763 static Lisp_Object ns_string_to_lispmod
(const
char *s
)
3764 /* --------------------------------------------------------------------------
3765 Convert modifier name to lisp symbol
3766 -------------------------------------------------------------------------- */
3768 if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qmeta
)), s
, 10))
3770 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qsuper
)), s
, 10))
3772 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qcontrol
)), s
, 10))
3774 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qalt
)), s
, 10))
3776 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qhyper
)), s
, 10))
3778 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qnone
)), s
, 10))
3786 ns_default
(const
char *parameter
, Lisp_Object
*result
,
3787 Lisp_Object yesval
, Lisp_Object noval
,
3788 BOOL is_float
, BOOL is_modstring
)
3789 /* --------------------------------------------------------------------------
3790 Check a parameter value in user's preferences
3791 -------------------------------------------------------------------------- */
3793 const
char *value
= ns_get_defaults_value
(parameter
);
3799 if (c_strcasecmp
(value
, "YES"
) == 0)
3801 else if (c_strcasecmp
(value
, "NO"
) == 0)
3803 else if (is_float
&& (f
= strtod
(value
, &pos
), pos
!= value
))
3804 *result
= make_float
(f
);
3805 else if (is_modstring
&& value
)
3806 *result
= ns_string_to_lispmod
(value
);
3807 else fprintf (stderr
,
3808 "Bad value
for default
\"%s\": \"%s\"\n", parameter, value);
3814 ns_initialize_display_info
(struct ns_display_info
*dpyinfo
)
3815 /* --------------------------------------------------------------------------
3816 Initialize global info and storage for display.
3817 -------------------------------------------------------------------------- */
3819 NSScreen
*screen
= [NSScreen mainScreen
];
3820 NSWindowDepth depth
= [screen depth
];
3821 Mouse_HLInfo
*hlinfo
= &dpyinfo
->mouse_highlight
;
3823 dpyinfo
->resx
= 72.27; /* used 75.0, but this makes pt == pixel, expected */
3824 dpyinfo
->resy
= 72.27;
3825 dpyinfo
->color_p
= ![NSDeviceWhiteColorSpace isEqualToString
:
3826 NSColorSpaceFromDepth
(depth
)]
3827 && ![NSCalibratedWhiteColorSpace isEqualToString
:
3828 NSColorSpaceFromDepth
(depth
)];
3829 dpyinfo
->n_planes
= NSBitsPerPixelFromDepth
(depth
);
3830 dpyinfo
->image_cache
= make_image_cache
();
3831 dpyinfo
->color_table
= xmalloc
(sizeof
*dpyinfo
->color_table
);
3832 dpyinfo
->color_table
->colors
= NULL;
3833 dpyinfo
->root_window
= 42; /* a placeholder.. */
3835 hlinfo
->mouse_face_mouse_frame
= NULL;
3836 hlinfo
->mouse_face_deferred_gc
= 0;
3837 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
3838 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
3839 hlinfo
->mouse_face_face_id
= DEFAULT_FACE_ID
;
3840 hlinfo
->mouse_face_window
= hlinfo
->mouse_face_overlay
= Qnil
;
3841 hlinfo
->mouse_face_hidden
= 0;
3843 hlinfo
->mouse_face_mouse_x
= hlinfo
->mouse_face_mouse_y
= 0;
3844 hlinfo
->mouse_face_defer
= 0;
3846 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
= NULL;
3848 dpyinfo
->n_fonts
= 0;
3849 dpyinfo
->smallest_font_height
= 1;
3850 dpyinfo
->smallest_char_width
= 1;
3854 /* This and next define (many of the) public functions in this file. */
3855 /* x_... are generic versions in xdisp.c that we, and other terms, get away
3856 with using despite presence in the "system dependent" redisplay
3857 interface. In addition, many of the ns_ methods have code that is
3858 shared with all terms, indicating need for further refactoring. */
3859 extern frame_parm_handler ns_frame_parm_handlers
[];
3860 static
struct redisplay_interface ns_redisplay_interface
=
3862 ns_frame_parm_handlers
,
3866 x_clear_end_of_line
,
3868 ns_after_update_window_line
,
3869 ns_update_window_begin
,
3870 ns_update_window_end
,
3873 0, /* flush_display_optional */
3874 x_clear_window_mouse_face
,
3875 x_get_glyph_overhangs
,
3876 x_fix_overlapping_area
,
3877 ns_draw_fringe_bitmap
,
3878 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
3879 0, /* destroy_fringe_bitmap */
3880 ns_compute_glyph_string_overhangs
,
3881 ns_draw_glyph_string
, /* interface to nsfont.m */
3882 ns_define_frame_cursor
,
3883 ns_clear_frame_area
,
3884 ns_draw_window_cursor
,
3885 ns_draw_vertical_window_border
,
3886 ns_shift_glyphs_for_insert
3891 ns_delete_display
(struct ns_display_info
*dpyinfo
)
3897 /* This function is called when the last frame on a display is deleted. */
3899 ns_delete_terminal
(struct terminal *terminal)
3901 struct ns_display_info
*dpyinfo
= terminal->display_info.ns
;
3903 /* Protect against recursive calls. delete_frame in
3904 delete_terminal calls us back when it deletes our last frame. */
3905 if (!terminal->name
)
3910 x_destroy_all_bitmaps
(dpyinfo
);
3911 ns_delete_display
(dpyinfo
);
3916 static
struct terminal *
3917 ns_create_terminal
(struct ns_display_info
*dpyinfo
)
3918 /* --------------------------------------------------------------------------
3919 Set up use of NS before we make the first connection.
3920 -------------------------------------------------------------------------- */
3922 struct terminal *terminal;
3924 NSTRACE
(ns_create_terminal
);
3926 terminal = create_terminal
();
3928 terminal->type = output_ns
;
3929 terminal->display_info.ns
= dpyinfo
;
3930 dpyinfo
->terminal = terminal;
3932 terminal->rif
= &ns_redisplay_interface
;
3934 terminal->clear_frame_hook
= ns_clear_frame
;
3935 terminal->ins_del_lines_hook
= 0; /* XXX vestigial? */
3936 terminal->delete_glyphs_hook
= 0; /* XXX vestigial? */
3937 terminal->ring_bell_hook
= ns_ring_bell
;
3938 terminal->reset_terminal_modes_hook
= ns_reset_terminal_modes
;
3939 terminal->set_terminal_modes_hook
= ns_set_terminal_modes
;
3940 terminal->update_begin_hook
= ns_update_begin
;
3941 terminal->update_end_hook
= ns_update_end
;
3942 terminal->set_terminal_window_hook
= NULL; /* XXX vestigial? */
3943 terminal->read_socket_hook
= ns_read_socket
;
3944 terminal->frame_up_to_date_hook
= ns_frame_up_to_date
;
3945 terminal->mouse_position_hook
= ns_mouse_position
;
3946 terminal->frame_rehighlight_hook
= ns_frame_rehighlight
;
3947 terminal->frame_raise_lower_hook
= ns_frame_raise_lower
;
3949 terminal->fullscreen_hook
= 0; /* see XTfullscreen_hook */
3951 terminal->set_vertical_scroll_bar_hook
= ns_set_vertical_scroll_bar
;
3952 terminal->condemn_scroll_bars_hook
= ns_condemn_scroll_bars
;
3953 terminal->redeem_scroll_bar_hook
= ns_redeem_scroll_bar
;
3954 terminal->judge_scroll_bars_hook
= ns_judge_scroll_bars
;
3956 terminal->delete_frame_hook
= x_destroy_window
;
3957 terminal->delete_terminal_hook
= ns_delete_terminal
;
3959 terminal->scroll_region_ok
= 1;
3960 terminal->char_ins_del_ok
= 1;
3961 terminal->line_ins_del_ok
= 1;
3962 terminal->fast_clear_end_of_line
= 1;
3963 terminal->memory_below_frame
= 0;
3969 struct ns_display_info
*
3970 ns_term_init
(Lisp_Object display_name
)
3971 /* --------------------------------------------------------------------------
3972 Start the Application and get things rolling.
3973 -------------------------------------------------------------------------- */
3975 struct terminal *terminal;
3976 struct ns_display_info
*dpyinfo
;
3977 static int ns_initialized
= 0;
3980 if (ns_initialized
) return x_display_list
;
3983 NSTRACE
(ns_term_init
);
3985 [outerpool release
];
3986 outerpool
= [[NSAutoreleasePool alloc
] init
];
3988 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
3989 /*GSDebugAllocationActive (YES); */
3991 handling_signal
= 0;
3994 Fset_input_interrupt_mode
(Qnil
);
3996 if (selfds
[0] == -1)
3998 if (pipe
(selfds
) == -1)
4000 fprintf (stderr
, "Failed to create pipe
: %s\n",
4001 emacs_strerror
(errno
));
4005 fcntl
(selfds
[0], F_SETFL
, O_NONBLOCK|fcntl
(selfds
[0], F_GETFL
));
4006 FD_ZERO
(&select_readfds
);
4007 FD_ZERO
(&select_writefds
);
4008 pthread_mutex_init
(&select_mutex
, NULL);
4011 ns_pending_files
= [[NSMutableArray alloc
] init
];
4012 ns_pending_service_names
= [[NSMutableArray alloc
] init
];
4013 ns_pending_service_args
= [[NSMutableArray alloc
] init
];
4015 /* Start app and create the main menu, window, view.
4016 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4017 The view will then ask the NSApp to stop and return to Emacs. */
4018 [EmacsApp sharedApplication
];
4021 [NSApp setDelegate
: NSApp
];
4023 /* Start the select thread. */
4024 [NSThread detachNewThreadSelector
:@selector
(fd_handler
:)
4028 /* debugging: log all notifications */
4029 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4030 selector: @selector (logNotification:)
4031 name: nil object: nil]; */
4033 dpyinfo
= xzalloc
(sizeof
*dpyinfo
);
4035 ns_initialize_display_info
(dpyinfo
);
4036 terminal = ns_create_terminal
(dpyinfo
);
4038 terminal->kboard
= xmalloc
(sizeof
*terminal->kboard
);
4039 init_kboard
(terminal->kboard
);
4040 kset_window_system
(terminal->kboard
, Qns
);
4041 terminal->kboard
->next_kboard
= all_kboards
;
4042 all_kboards
= terminal->kboard
;
4043 /* Don't let the initial kboard remain current longer than necessary.
4044 That would cause problems if a file loaded on startup tries to
4045 prompt in the mini-buffer. */
4046 if (current_kboard
== initial_kboard
)
4047 current_kboard
= terminal->kboard
;
4048 terminal->kboard
->reference_count
++;
4050 dpyinfo
->next
= x_display_list
;
4051 x_display_list
= dpyinfo
;
4053 /* Put it on ns_display_name_list */
4054 ns_display_name_list
= Fcons
(Fcons
(display_name
, Qnil
),
4055 ns_display_name_list
);
4056 dpyinfo
->name_list_element
= XCAR
(ns_display_name_list
);
4058 terminal->name
= xstrdup
(SSDATA
(display_name
));
4062 if (!inhibit_x_resources
)
4064 ns_default
("GSFontAntiAlias"
, &ns_antialias_text
,
4067 /* this is a standard variable */
4068 ns_default
("AppleAntiAliasingThreshold"
, &tmp
,
4069 make_float
(10.0), make_float
(6.0), YES
, NO
);
4070 ns_antialias_threshold
= NILP
(tmp
) ?
10.0 : XFLOATINT
(tmp
);
4073 ns_selection_color
= [[NSUserDefaults standardUserDefaults
]
4074 stringForKey
: @"AppleHighlightColor"
];
4075 if (ns_selection_color
== nil
)
4076 ns_selection_color
= NS_SELECTION_COLOR_DEFAULT
;
4079 NSColorList
*cl
= [NSColorList colorListNamed
: @"Emacs"
];
4083 Lisp_Object color_file
, color_map
, color
;
4087 color_file
= Fexpand_file_name
(build_string
("rgb.txt"
),
4088 Fsymbol_value
(intern
("data
-directory"
)));
4089 if (NILP
(Ffile_readable_p
(color_file
)))
4090 fatal
("Could not
find %s.\n", SDATA (color_file));
4092 color_map
= Fx_load_color_file
(color_file
);
4093 if (NILP
(color_map
))
4094 fatal
("Could not read
%s.\n", SDATA (color_file));
4096 cl
= [[NSColorList alloc
] initWithName
: @"Emacs"
];
4097 for ( ; CONSP
(color_map
); color_map
= XCDR
(color_map
))
4099 color
= XCAR
(color_map
);
4100 name
= SSDATA
(XCAR
(color
));
4101 c
= XINT
(XCDR
(color
));
4103 [NSColor colorWithCalibratedRed
: RED_FROM_ULONG
(c
) / 255.0
4104 green
: GREEN_FROM_ULONG
(c
) / 255.0
4105 blue
: BLUE_FROM_ULONG
(c
) / 255.0
4107 forKey
: [NSString stringWithUTF8String
: name
]];
4109 [cl writeToFile
: nil
];
4114 #ifdef NS_IMPL_GNUSTEP
4115 Vwindow_system_version
= build_string
(gnustep_base_version
);
4117 /*PSnextrelease (128, c); */
4118 char c
[DBL_BUFSIZE_BOUND
];
4119 int len
= dtoastr
(c
, sizeof c
, 0, 0, NSAppKitVersionNumber
);
4120 Vwindow_system_version
= make_unibyte_string
(c
, len
);
4124 delete_keyboard_wait_descriptor
(0);
4126 ns_app_name
= [[NSProcessInfo processInfo
] processName
];
4128 /* Set up OS X app menu */
4129 #ifdef NS_IMPL_COCOA
4133 /* set up the application menu */
4134 svcsMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Services"
];
4135 [svcsMenu setAutoenablesItems
: NO
];
4136 appMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Emacs"
];
4137 [appMenu setAutoenablesItems
: NO
];
4138 mainMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
4139 dockMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
4141 [appMenu insertItemWithTitle
: @"About Emacs"
4142 action
: @selector
(orderFrontStandardAboutPanel
:)
4145 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 1];
4146 [appMenu insertItemWithTitle
: @"Preferences..."
4147 action
: @selector
(showPreferencesWindow
:)
4150 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 3];
4151 item
= [appMenu insertItemWithTitle
: @"Services"
4152 action
: @selector
(menuDown
:)
4155 [appMenu setSubmenu
: svcsMenu forItem
: item
];
4156 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 5];
4157 [appMenu insertItemWithTitle
: @"Hide Emacs"
4158 action
: @selector
(hide
:)
4161 item
= [appMenu insertItemWithTitle
: @"Hide Others"
4162 action
: @selector
(hideOtherApplications
:)
4165 [item setKeyEquivalentModifierMask
: NSCommandKeyMask | NSAlternateKeyMask
];
4166 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 8];
4167 [appMenu insertItemWithTitle
: @"
Quit Emacs"
4168 action
: @selector
(terminate
:)
4172 item
= [mainMenu insertItemWithTitle
: ns_app_name
4173 action
: @selector
(menuDown
:)
4176 [mainMenu setSubmenu
: appMenu forItem
: item
];
4177 [dockMenu insertItemWithTitle
: @"New Frame"
4178 action
: @selector
(newFrame
:)
4182 [NSApp setMainMenu
: mainMenu
];
4183 [NSApp setAppleMenu
: appMenu
];
4184 [NSApp setServicesMenu
: svcsMenu
];
4185 /* Needed at least on Cocoa, to get dock menu to show windows */
4186 [NSApp setWindowsMenu
: [[NSMenu alloc
] init
]];
4188 [[NSNotificationCenter defaultCenter
]
4189 addObserver
: mainMenu
4190 selector
: @selector
(trackingNotification
:)
4191 name
: NSMenuDidBeginTrackingNotification object
: mainMenu
];
4192 [[NSNotificationCenter defaultCenter
]
4193 addObserver
: mainMenu
4194 selector
: @selector
(trackingNotification
:)
4195 name
: NSMenuDidEndTrackingNotification object
: mainMenu
];
4197 #endif
/* MAC OS X menu setup */
4199 /* Register our external input/output types, used for determining
4200 applicable services and also drag/drop eligibility. */
4201 ns_send_types
= [[NSArray arrayWithObjects
: NSStringPboardType
, nil
] retain
];
4202 ns_return_types
= [[NSArray arrayWithObjects
: NSStringPboardType
, nil
]
4204 ns_drag_types
= [[NSArray arrayWithObjects
:
4206 NSTabularTextPboardType
,
4207 NSFilenamesPboardType
,
4210 NSFontPboardType
, nil
] retain
];
4214 ns_do_open_file
= YES
;
4220 ns_term_shutdown
(int sig
)
4222 [[NSUserDefaults standardUserDefaults
] synchronize
];
4224 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4225 if (STRINGP
(Vauto_save_list_file_name
))
4226 unlink
(SSDATA
(Vauto_save_list_file_name
));
4228 if (sig
== 0 || sig
== SIGTERM
)
4230 [NSApp terminate
: NSApp
];
4232 else // force a stack
trace to happen
4239 /* ==========================================================================
4241 EmacsApp implementation
4243 ========================================================================== */
4246 @implementation EmacsApp
4248 - (void
)logNotification
: (NSNotification
*)notification
4250 const
char *name
= [[notification name
] UTF8String
];
4251 if (!strstr
(name
, "Update"
) && !strstr
(name
, "NSMenu"
)
4252 && !strstr
(name
, "WindowNumber"
))
4253 NSLog
(@"notification
: '%@'"
, [notification name
]);
4257 - (void
)sendEvent
: (NSEvent
*)theEvent
4258 /* --------------------------------------------------------------------------
4259 Called when NSApp is running for each event received. Used to stop
4260 the loop when we choose, since there's no way to just run one iteration.
4261 -------------------------------------------------------------------------- */
4263 int
type = [theEvent
type];
4264 NSWindow
*window
= [theEvent window
];
4265 /* NSTRACE (sendEvent); */
4266 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4268 #ifdef NS_IMPL_COCOA
4269 if (type == NSApplicationDefined
4270 && [theEvent data2
] == NSAPP_DATA2_RUNASSCRIPT
)
4278 if (type == NSCursorUpdate
&& window
== nil
)
4280 fprintf (stderr
, "Dropping external cursor update event.
\n"
);
4284 #ifdef NS_IMPL_COCOA
4285 /* pass mouse down in resize handle and subsequent drags directly to
4286 EmacsWindow so we can generate continuous redisplays */
4289 if (type == NSLeftMouseDragged
)
4291 [window mouseDragged
: theEvent
];
4294 else if (type == NSLeftMouseUp
)
4296 [window mouseUp
: theEvent
];
4300 else if (type == NSLeftMouseDown
)
4302 NSRect r
= ns_resize_handle_rect
(window
);
4303 if (NSPointInRect
([theEvent locationInWindow
], r
))
4306 [window mouseDown
: theEvent
];
4312 if (type == NSApplicationDefined
)
4314 /* Events posted by ns_send_appdefined interrupt the run loop here.
4315 But, if a modal window is up, an appdefined can still come through,
4316 (e.g., from a makeKeyWindow event) but stopping self also stops the
4317 modal loop. Just defer it until later. */
4318 if ([NSApp modalWindow
] == nil
)
4320 last_appdefined_event
= theEvent
;
4325 send_appdefined
= YES
;
4329 [super sendEvent
: theEvent
];
4333 - (void
)showPreferencesWindow
: (id
)sender
4335 struct frame
*emacsframe
= SELECTED_FRAME
();
4336 NSEvent
*theEvent
= [NSApp currentEvent
];
4340 emacs_event
->kind
= NS_NONKEY_EVENT
;
4341 emacs_event
->code
= KEY_NS_SHOW_PREFS
;
4342 emacs_event
->modifiers
= 0;
4343 EV_TRAILER
(theEvent
);
4347 - (void
)newFrame
: (id
)sender
4349 struct frame
*emacsframe
= SELECTED_FRAME
();
4350 NSEvent
*theEvent
= [NSApp currentEvent
];
4354 emacs_event
->kind
= NS_NONKEY_EVENT
;
4355 emacs_event
->code
= KEY_NS_NEW_FRAME
;
4356 emacs_event
->modifiers
= 0;
4357 EV_TRAILER
(theEvent
);
4361 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4362 - (BOOL
) openFile
: (NSString
*)fileName
4364 struct frame
*emacsframe
= SELECTED_FRAME
();
4365 NSEvent
*theEvent
= [NSApp currentEvent
];
4370 emacs_event
->kind
= NS_NONKEY_EVENT
;
4371 emacs_event
->code
= KEY_NS_OPEN_FILE_LINE
;
4372 ns_input_file
= append2
(ns_input_file
, build_string
([fileName UTF8String
]));
4373 ns_input_line
= Qnil
; /* can be start or cons start,end */
4374 emacs_event
->modifiers
=0;
4375 EV_TRAILER
(theEvent
);
4381 /* **************************************************************************
4383 EmacsApp delegate implementation
4385 ************************************************************************** */
4387 - (void
)applicationDidFinishLaunching
: (NSNotification
*)notification
4388 /* --------------------------------------------------------------------------
4389 When application is loaded, terminate event loop in ns_term_init
4390 -------------------------------------------------------------------------- */
4392 NSTRACE
(applicationDidFinishLaunching
);
4393 [NSApp setServicesProvider
: NSApp
];
4394 ns_send_appdefined
(-2);
4398 /* Termination sequences:
4401 MenuBar | File | Exit:
4402 Select Quit from App menubar:
4404 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4407 Select Quit from Dock menu:
4410 Cancel -> Nothing else
4414 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4419 - (void
) terminate
: (id
)sender
4421 struct frame
*emacsframe
= SELECTED_FRAME
();
4426 emacs_event
->kind
= NS_NONKEY_EVENT
;
4427 emacs_event
->code
= KEY_NS_POWER_OFF
;
4428 emacs_event
->arg
= Qt
; /* mark as non-key event */
4429 EV_TRAILER
((id
)nil
);
4433 - (NSApplicationTerminateReply
)applicationShouldTerminate
: (id
)sender
4437 if (NILP
(ns_confirm_quit
)) // || ns_shutdown_properly
--> TO DO
4438 return NSTerminateNow
;
4440 ret
= NSRunAlertPanel
(ns_app_name
,
4441 @"Exit requested. Would you like to
Save Buffers and Exit
, or Cancel the request?"
,
4442 @"
Save Buffers and Exit"
, @"Cancel"
, nil
);
4444 if (ret
== NSAlertDefaultReturn
)
4445 return NSTerminateNow
;
4446 else if (ret
== NSAlertAlternateReturn
)
4447 return NSTerminateCancel
;
4448 return NSTerminateNow
; /* just in case */
4452 not_in_argv
(NSString
*arg
)
4455 const
char *a
= [arg UTF8String
];
4456 for (k
= 1; k
< initial_argc
; ++k
)
4457 if (strcmp (a
, initial_argv
[k
]) == 0) return 0;
4461 /* Notification from the Workspace to open a file */
4462 - (BOOL
)application
: sender openFile
: (NSString
*)file
4464 if (ns_do_open_file || not_in_argv
(file
))
4465 [ns_pending_files addObject
: file
];
4470 /* Open a file as a temporary file */
4471 - (BOOL
)application
: sender openTempFile
: (NSString
*)file
4473 if (ns_do_open_file || not_in_argv
(file
))
4474 [ns_pending_files addObject
: file
];
4479 /* Notification from the Workspace to open a file noninteractively (?) */
4480 - (BOOL
)application
: sender openFileWithoutUI
: (NSString
*)file
4482 if (ns_do_open_file || not_in_argv
(file
))
4483 [ns_pending_files addObject
: file
];
4487 /* Notification from the Workspace to open multiple files */
4488 - (void
)application
: sender openFiles
: (NSArray
*)fileList
4490 NSEnumerator
*files
= [fileList objectEnumerator
];
4492 /* Don't open files from the command line unconditionally,
4493 Cocoa parses the command line wrong, --option value tries to open value
4494 if --option is the last option. */
4495 while ((file
= [files nextObject
]) != nil
)
4496 if (ns_do_open_file || not_in_argv
(file
))
4497 [ns_pending_files addObject
: file
];
4499 [self replyToOpenOrPrint
: NSApplicationDelegateReplySuccess
];
4504 /* Handle dock menu requests. */
4505 - (NSMenu
*)applicationDockMenu
: (NSApplication
*) sender
4511 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4512 - (void
)applicationWillBecomeActive
: (NSNotification
*)notification
4514 //ns_app_active
=YES
;
4516 - (void
)applicationDidBecomeActive
: (NSNotification
*)notification
4518 NSTRACE
(applicationDidBecomeActive
);
4520 //ns_app_active
=YES
;
4522 ns_update_auto_hide_menu_bar
();
4523 // No constraining takes place when the application is not active.
4524 ns_constrain_all_frames
();
4526 - (void
)applicationDidResignActive
: (NSNotification
*)notification
4529 ns_send_appdefined
(-1);
4534 /* ==========================================================================
4536 EmacsApp aux handlers for managing event loop
4538 ========================================================================== */
4541 - (void
)timeout_handler
: (NSTimer
*)timedEntry
4542 /* --------------------------------------------------------------------------
4543 The timeout specified to ns_select has passed.
4544 -------------------------------------------------------------------------- */
4546 /*NSTRACE (timeout_handler); */
4547 ns_send_appdefined
(-2);
4550 - (void
)fd_handler
:(id
)unused
4551 /* --------------------------------------------------------------------------
4552 Check data waiting on file descriptors and terminate if so
4553 -------------------------------------------------------------------------- */
4556 int waiting
= 1, nfds
;
4559 SELECT_TYPE readfds
, writefds
, *wfds
;
4560 EMACS_TIME timeout
, *tmo
;
4561 NSAutoreleasePool
*pool
= nil
;
4563 /* NSTRACE (fd_handler); */
4568 pool
= [[NSAutoreleasePool alloc
] init
];
4574 FD_SET
(selfds
[0], &fds
);
4575 result
= select
(selfds
[0]+1, &fds
, NULL, NULL, NULL);
4578 read
(selfds
[0], &c
, 1);
4579 if (c
== 'g') waiting
= 0;
4584 pthread_mutex_lock
(&select_mutex
);
4587 if (select_valid
& SELECT_HAVE_READ
)
4588 readfds
= select_readfds
;
4592 if (select_valid
& SELECT_HAVE_WRITE
)
4594 writefds
= select_writefds
;
4599 if (select_valid
& SELECT_HAVE_TMO
)
4601 timeout
= select_timeout
;
4607 pthread_mutex_unlock
(&select_mutex
);
4609 FD_SET
(selfds
[0], &readfds
);
4610 if (selfds
[0] >= nfds
) nfds
= selfds
[0]+1;
4612 result
= pselect
(nfds
, &readfds
, wfds
, NULL, tmo
, NULL);
4615 ns_send_appdefined
(-2);
4616 else if (result
> 0)
4618 if (FD_ISSET
(selfds
[0], &readfds
))
4620 read
(selfds
[0], &c
, 1);
4621 if (c
== 's') waiting
= 1;
4625 pthread_mutex_lock
(&select_mutex
);
4626 if (select_valid
& SELECT_HAVE_READ
)
4627 select_readfds
= readfds
;
4628 if (select_valid
& SELECT_HAVE_WRITE
)
4629 select_writefds
= writefds
;
4630 if (select_valid
& SELECT_HAVE_TMO
)
4631 select_timeout
= timeout
;
4632 pthread_mutex_unlock
(&select_mutex
);
4634 ns_send_appdefined
(result
);
4644 /* ==========================================================================
4648 ========================================================================== */
4650 /* called from system: queue for next pass through event loop */
4651 - (void
)requestService
: (NSPasteboard
*)pboard
4652 userData
: (NSString
*)userData
4653 error: (NSString
**)error
4655 [ns_pending_service_names addObject
: userData
];
4656 [ns_pending_service_args addObject
: [NSString stringWithUTF8String
:
4657 SSDATA
(ns_string_from_pasteboard
(pboard
))]];
4661 /* called from ns_read_socket to clear queue */
4662 - (BOOL
)fulfillService
: (NSString
*)name withArg
: (NSString
*)arg
4664 struct frame
*emacsframe
= SELECTED_FRAME
();
4665 NSEvent
*theEvent
= [NSApp currentEvent
];
4670 emacs_event
->kind
= NS_NONKEY_EVENT
;
4671 emacs_event
->code
= KEY_NS_SPI_SERVICE_CALL
;
4672 ns_input_spi_name
= build_string
([name UTF8String
]);
4673 ns_input_spi_arg
= build_string
([arg UTF8String
]);
4674 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
4675 EV_TRAILER
(theEvent
);
4685 /* ==========================================================================
4687 EmacsView implementation
4689 ========================================================================== */
4692 @implementation EmacsView
4694 /* needed to inform when window closed from LISP */
4695 - (void
) setWindowClosing
: (BOOL
)closing
4697 windowClosing
= closing
;
4703 NSTRACE
(EmacsView_dealloc
);
4709 /* called on font panel selection */
4710 - (void
)changeFont
: (id
)sender
4712 NSEvent
*e
=[[self window
] currentEvent
];
4713 struct face
*face
=FRAME_DEFAULT_FACE
(emacsframe
);
4717 NSTRACE
(changeFont
);
4721 if ((newFont
= [sender convertFont
:
4722 ((struct nsfont_info
*)face
->font
)->nsfont
]))
4724 SET_FRAME_GARBAGED
(emacsframe
); /* now needed as of 2008/10 */
4726 emacs_event
->kind
= NS_NONKEY_EVENT
;
4727 emacs_event
->modifiers
= 0;
4728 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
4730 size = [newFont pointSize
];
4731 ns_input_fontsize
= make_number
(lrint
(size));
4732 ns_input_font
= build_string
([[newFont familyName
] UTF8String
]);
4738 - (BOOL
)acceptsFirstResponder
4740 NSTRACE
(acceptsFirstResponder
);
4745 - (void
)resetCursorRects
4747 NSRect visible
= [self visibleRect
];
4748 NSCursor
*currentCursor
= FRAME_POINTER_TYPE
(emacsframe
);
4749 NSTRACE
(resetCursorRects
);
4751 if (currentCursor
== nil
)
4752 currentCursor
= [NSCursor arrowCursor
];
4754 if (!NSIsEmptyRect
(visible
))
4755 [self addCursorRect
: visible cursor
: currentCursor
];
4756 [currentCursor setOnMouseEntered
: YES
];
4761 /*****************************************************************************/
4762 /* Keyboard handling. */
4765 - (void
)keyDown
: (NSEvent
*)theEvent
4767 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
4769 unsigned fnKeysym
= 0;
4771 static NSMutableArray
*nsEvArray
;
4772 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
< MAC_OS_X_VERSION_10_6
4773 static BOOL firstTime
= YES
;
4779 /* Rhapsody and OS X give up and down events for the arrow keys */
4780 if (ns_fake_keydown
== YES
)
4781 ns_fake_keydown
= NO
;
4782 else if ([theEvent
type] != NSKeyDown
)
4788 if (![[self window
] isKeyWindow
]
4789 && [[theEvent window
] isKindOfClass
: [EmacsWindow
class]]
4790 /* we must avoid an infinite loop here. */
4791 && (EmacsView
*)[[theEvent window
] delegate
] != self
)
4793 /* XXX: There is an occasional condition in which, when Emacs display
4794 updates a different frame from the current one, and temporarily
4795 selects it, then processes some interrupt-driven input
4796 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
4797 for some reason that window has its first responder set to the NSView
4798 most recently updated (I guess), which is not the correct one. */
4799 [(EmacsView
*)[[theEvent window
] delegate
] keyDown
: theEvent
];
4803 if (nsEvArray
== nil
)
4804 nsEvArray
= [[NSMutableArray alloc
] initWithCapacity
: 1];
4806 [NSCursor setHiddenUntilMouseMoves
: YES
];
4808 if (hlinfo
->mouse_face_hidden
&& INTEGERP
(Vmouse_highlight
))
4810 clear_mouse_face
(hlinfo
);
4811 hlinfo
->mouse_face_hidden
= 1;
4814 if (!processingCompose
)
4816 /* When using screen sharing, no left or right information is sent,
4817 so use Left key in those cases. */
4818 int is_left_key
, is_right_key
;
4820 code
= ([[theEvent charactersIgnoringModifiers
] length] == 0) ?
4821 0 : [[theEvent charactersIgnoringModifiers
] characterAtIndex
: 0];
4823 /* (Carbon way: [theEvent keyCode]) */
4825 /* is it a "function key"? */
4826 fnKeysym
= ns_convert_key
(code
);
4829 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
4830 because Emacs treats Delete and KP-Delete same (in simple.el). */
4831 if (fnKeysym
== 0xFFFF && [theEvent keyCode
] == 0x33)
4832 code
= 0xFF08; /* backspace */
4837 /* are there modifiers? */
4838 emacs_event
->modifiers
= 0;
4839 flags
= [theEvent modifierFlags
];
4841 if (flags
& NSHelpKeyMask
)
4842 emacs_event
->modifiers |
= hyper_modifier
;
4844 if (flags
& NSShiftKeyMask
)
4845 emacs_event
->modifiers |
= shift_modifier
;
4847 is_right_key
= (flags
& NSRightCommandKeyMask
) == NSRightCommandKeyMask
;
4848 is_left_key
= (flags
& NSLeftCommandKeyMask
) == NSLeftCommandKeyMask
4849 ||
(! is_right_key
&& (flags
& NSCommandKeyMask
) == NSCommandKeyMask
);
4852 emacs_event
->modifiers |
= parse_solitary_modifier
4853 (EQ
(ns_right_command_modifier
, Qleft
)
4854 ? ns_command_modifier
4855 : ns_right_command_modifier
);
4859 emacs_event
->modifiers |
= parse_solitary_modifier
4860 (ns_command_modifier
);
4862 /* if super (default), take input manager's word so things like
4863 dvorak / qwerty layout work */
4864 if (EQ
(ns_command_modifier
, Qsuper
)
4866 && [[theEvent characters
] length] != 0)
4868 /* XXX: the code we get will be unshifted, so if we have
4869 a shift modifier, must convert ourselves */
4870 if (!(flags
& NSShiftKeyMask
))
4871 code
= [[theEvent characters
] characterAtIndex
: 0];
4873 /* this is ugly and also requires linking w/Carbon framework
4874 (for LMGetKbdType) so for now leave this rare (?) case
4875 undealt with.. in future look into CGEvent methods */
4878 long smv
= GetScriptManagerVariable
(smKeyScript
);
4879 Handle uchrHandle
= GetResource
4880 ('uchr', GetScriptVariable
(smv
, smScriptKeys
));
4882 UCKeyTranslate
((UCKeyboardLayout
*)*uchrHandle
,
4883 [[theEvent characters
] characterAtIndex
: 0],
4884 kUCKeyActionDisplay
,
4885 (flags
& ~NSCommandKeyMask
) >> 8,
4886 LMGetKbdType
(), kUCKeyTranslateNoDeadKeysMask
,
4887 &dummy
, 1, &dummy
, &code
);
4894 is_right_key
= (flags
& NSRightControlKeyMask
) == NSRightControlKeyMask
;
4895 is_left_key
= (flags
& NSLeftControlKeyMask
) == NSLeftControlKeyMask
4896 ||
(! is_right_key
&& (flags
& NSControlKeyMask
) == NSControlKeyMask
);
4899 emacs_event
->modifiers |
= parse_solitary_modifier
4900 (EQ
(ns_right_control_modifier
, Qleft
)
4901 ? ns_control_modifier
4902 : ns_right_control_modifier
);
4905 emacs_event
->modifiers |
= parse_solitary_modifier
4906 (ns_control_modifier
);
4908 if (flags
& NS_FUNCTION_KEY_MASK
&& !fnKeysym
)
4909 emacs_event
->modifiers |
=
4910 parse_solitary_modifier
(ns_function_modifier
);
4912 left_is_none
= NILP
(ns_alternate_modifier
)
4913 || EQ
(ns_alternate_modifier
, Qnone
);
4915 is_right_key
= (flags
& NSRightAlternateKeyMask
)
4916 == NSRightAlternateKeyMask
;
4917 is_left_key
= (flags
& NSLeftAlternateKeyMask
) == NSLeftAlternateKeyMask
4919 && (flags
& NSAlternateKeyMask
) == NSAlternateKeyMask
);
4923 if ((NILP
(ns_right_alternate_modifier
)
4924 || EQ
(ns_right_alternate_modifier
, Qnone
)
4925 ||
(EQ
(ns_right_alternate_modifier
, Qleft
) && left_is_none
))
4927 { /* accept pre-interp alt comb */
4928 if ([[theEvent characters
] length] > 0)
4929 code
= [[theEvent characters
] characterAtIndex
: 0];
4930 /*HACK: clear lone shift modifier to stop next if from firing */
4931 if (emacs_event
->modifiers
== shift_modifier
)
4932 emacs_event
->modifiers
= 0;
4935 emacs_event
->modifiers |
= parse_solitary_modifier
4936 (EQ
(ns_right_alternate_modifier
, Qleft
)
4937 ? ns_alternate_modifier
4938 : ns_right_alternate_modifier
);
4941 if (is_left_key
) /* default = meta */
4943 if (left_is_none
&& !fnKeysym
)
4944 { /* accept pre-interp alt comb */
4945 if ([[theEvent characters
] length] > 0)
4946 code
= [[theEvent characters
] characterAtIndex
: 0];
4947 /*HACK: clear lone shift modifier to stop next if from firing */
4948 if (emacs_event
->modifiers
== shift_modifier
)
4949 emacs_event
->modifiers
= 0;
4952 emacs_event
->modifiers |
=
4953 parse_solitary_modifier
(ns_alternate_modifier
);
4957 fprintf (stderr
, "keyDown
: code
=%x\tfnKey =%x\tflags = %x\tmods = %x\n",
4958 code
, fnKeysym
, flags
, emacs_event
->modifiers
);
4960 /* if it was a function key or had modifiers, pass it directly to emacs */
4961 if (fnKeysym ||
(emacs_event
->modifiers
4962 && (emacs_event
->modifiers
!= shift_modifier
)
4963 && [[theEvent charactersIgnoringModifiers
] length] > 0))
4964 /*[[theEvent characters] length] */
4966 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
4968 code |
= (1<<28)|
(3<<16);
4969 else if (code
== 0x7f)
4970 code |
= (1<<28)|
(3<<16);
4972 emacs_event
->kind
= code
> 0xFF
4973 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4975 emacs_event
->code
= code
;
4976 EV_TRAILER
(theEvent
);
4982 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
< MAC_OS_X_VERSION_10_6
4983 /* if we get here we should send the key for input manager processing */
4984 if (firstTime
&& [[NSInputManager currentInputManager
]
4985 wantsToDelayTextChangeNotifications
] == NO
)
4987 "Emacs
: WARNING
: TextInput mgr wants marked
text to be permanent
!\n"
);
4990 if (NS_KEYLOG
&& !processingCompose
)
4991 fprintf (stderr
, "keyDown
: Begin compose sequence.
\n"
);
4993 processingCompose
= YES
;
4994 [nsEvArray addObject
: theEvent
];
4995 [self interpretKeyEvents
: nsEvArray
];
4996 [nsEvArray removeObject
: theEvent
];
5000 #ifdef NS_IMPL_COCOA
5001 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
5002 decided not to send key-down for.
5003 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
5004 This only applies on Tiger and earlier.
5005 If it matches one of these, send it on to keyDown. */
5006 -(void
)keyUp
: (NSEvent
*)theEvent
5008 int flags
= [theEvent modifierFlags
];
5009 int code
= [theEvent keyCode
];
5010 if (floor (NSAppKitVersionNumber
) <= 824 /*NSAppKitVersionNumber10_4*/ &&
5011 code
== 0x30 && (flags
& NSControlKeyMask
) && !(flags
& NSCommandKeyMask
))
5014 fprintf (stderr
, "keyUp
: passed test"
);
5015 ns_fake_keydown
= YES
;
5016 [self keyDown
: theEvent
];
5022 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
5025 /* <NSTextInput>: called when done composing;
5026 NOTE: also called when we delete over working text, followed immed.
5027 by doCommandBySelector: deleteBackward: */
5028 - (void
)insertText
: (id
)aString
5031 int len
= [(NSString
*)aString
length];
5035 NSLog
(@"insertText
'%@'\tlen
= %d", aString, len);
5036 processingCompose
= NO
;
5041 /* first, clear any working text */
5042 if (workingText
!= nil
)
5043 [self deleteWorkingText
];
5045 /* now insert the string as keystrokes */
5046 for (i
=0; i
<len
; i
++)
5048 code
= [aString characterAtIndex
: i
];
5049 /* TODO: still need this? */
5051 code
= '~'; /* 0x7E */
5052 if (code
!= 32) /* Space */
5053 emacs_event
->modifiers
= 0;
5055 = code
> 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
5056 emacs_event
->code
= code
;
5057 EV_TRAILER
((id
)nil
);
5062 /* <NSTextInput>: inserts display of composing characters */
5063 - (void
)setMarkedText
: (id
)aString selectedRange
: (NSRange
)selRange
5065 NSString
*str
= [aString respondsToSelector
: @selector
(string
)] ?
5066 [aString string
] : aString
;
5068 NSLog
(@"setMarkedText
'%@' len
=%d range %d from %d", str, [str length],
5069 selRange.
length, selRange.location
);
5071 if (workingText
!= nil
)
5072 [self deleteWorkingText
];
5073 if ([str
length] == 0)
5079 processingCompose
= YES
;
5080 workingText
= [str copy
];
5081 ns_working_text
= build_string
([workingText UTF8String
]);
5083 emacs_event
->kind
= NS_TEXT_EVENT
;
5084 emacs_event
->code
= KEY_NS_PUT_WORKING_TEXT
;
5085 EV_TRAILER
((id
)nil
);
5089 /* delete display of composing characters [not in <NSTextInput>] */
5090 - (void
)deleteWorkingText
5092 if (workingText
== nil
)
5095 NSLog
(@"deleteWorkingText len
=%d\n", [workingText length]);
5096 [workingText release
];
5098 processingCompose
= NO
;
5103 emacs_event
->kind
= NS_TEXT_EVENT
;
5104 emacs_event
->code
= KEY_NS_UNPUT_WORKING_TEXT
;
5105 EV_TRAILER
((id
)nil
);
5109 - (BOOL
)hasMarkedText
5111 return workingText
!= nil
;
5115 - (NSRange
)markedRange
5117 NSRange rng
= workingText
!= nil
5118 ? NSMakeRange
(0, [workingText
length]) : NSMakeRange
(NSNotFound
, 0);
5120 NSLog
(@"markedRange request"
);
5128 NSLog
(@"unmark
(accept
) text"
);
5129 [self deleteWorkingText
];
5130 processingCompose
= NO
;
5134 /* used to position char selection windows, etc. */
5135 - (NSRect
)firstRectForCharacterRange
: (NSRange
)theRange
5139 struct window
*win
= XWINDOW
(FRAME_SELECTED_WINDOW
(emacsframe
));
5141 NSLog
(@"firstRectForCharRange request"
);
5143 rect.
size.width
= theRange.
length * FRAME_COLUMN_WIDTH
(emacsframe
);
5144 rect.
size.height
= FRAME_LINE_HEIGHT
(emacsframe
);
5145 pt.x
= WINDOW_TEXT_TO_FRAME_PIXEL_X
(win
, win
->phys_cursor.x
);
5146 pt.y
= WINDOW_TO_FRAME_PIXEL_Y
(win
, win
->phys_cursor.y
5147 +FRAME_LINE_HEIGHT
(emacsframe
));
5149 pt
= [self convertPoint
: pt toView
: nil
];
5150 pt
= [[self window
] convertBaseToScreen
: pt
];
5156 - (NSInteger
)conversationIdentifier
5158 return (NSInteger
)self
;
5162 - (void
)doCommandBySelector
: (SEL
)aSelector
5165 NSLog
(@"doCommandBySelector
: %@", NSStringFromSelector (aSelector));
5167 if (aSelector
== @selector
(deleteBackward
:))
5169 /* happens when user backspaces over an ongoing composition:
5170 throw a 'delete' into the event queue */
5173 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
5174 emacs_event
->code
= 0xFF08;
5175 EV_TRAILER
((id
)nil
);
5179 - (NSArray
*)validAttributesForMarkedText
5181 static NSArray
*arr
= nil
;
5182 if (arr
== nil
) arr
= [NSArray new
];
5183 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5187 - (NSRange
)selectedRange
5190 NSLog
(@"selectedRange request"
);
5191 return NSMakeRange
(NSNotFound
, 0);
5194 - (NSUInteger
)characterIndexForPoint
: (NSPoint
)thePoint
5197 NSLog
(@"characterIndexForPoint request"
);
5201 - (NSAttributedString
*)attributedSubstringFromRange
: (NSRange
)theRange
5203 static NSAttributedString
*str
= nil
;
5204 if (str
== nil
) str
= [NSAttributedString new
];
5206 NSLog
(@"attributedSubstringFromRange request"
);
5210 /* End <NSTextInput> impl. */
5211 /*****************************************************************************/
5214 /* This is what happens when the user presses a mouse button. */
5215 - (void
)mouseDown
: (NSEvent
*)theEvent
5217 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5219 NSTRACE
(mouseDown
);
5221 [self deleteWorkingText
];
5226 last_mouse_frame
= emacsframe
;
5227 /* appears to be needed to prevent spurious movement events generated on
5229 last_mouse_frame
->mouse_moved
= 0;
5231 if ([theEvent
type] == NSScrollWheel
)
5233 float delta
= [theEvent deltaY
];
5234 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5237 emacs_event
->kind
= WHEEL_EVENT
;
5238 emacs_event
->code
= 0;
5239 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
) |
5240 ((delta
> 0) ? up_modifier
: down_modifier
);
5244 emacs_event
->kind
= MOUSE_CLICK_EVENT
;
5245 emacs_event
->code
= EV_BUTTON
(theEvent
);
5246 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
)
5247 | EV_UDMODIFIERS
(theEvent
);
5249 XSETINT
(emacs_event
->x
, lrint
(p.x
));
5250 XSETINT
(emacs_event
->y
, lrint
(p.y
));
5251 EV_TRAILER
(theEvent
);
5255 - (void
)rightMouseDown
: (NSEvent
*)theEvent
5257 NSTRACE
(rightMouseDown
);
5258 [self mouseDown
: theEvent
];
5262 - (void
)otherMouseDown
: (NSEvent
*)theEvent
5264 NSTRACE
(otherMouseDown
);
5265 [self mouseDown
: theEvent
];
5269 - (void
)mouseUp
: (NSEvent
*)theEvent
5272 [self mouseDown
: theEvent
];
5276 - (void
)rightMouseUp
: (NSEvent
*)theEvent
5278 NSTRACE
(rightMouseUp
);
5279 [self mouseDown
: theEvent
];
5283 - (void
)otherMouseUp
: (NSEvent
*)theEvent
5285 NSTRACE
(otherMouseUp
);
5286 [self mouseDown
: theEvent
];
5290 - (void
) scrollWheel
: (NSEvent
*)theEvent
5292 NSTRACE
(scrollWheel
);
5293 [self mouseDown
: theEvent
];
5297 /* Tell emacs the mouse has moved. */
5298 - (void
)mouseMoved
: (NSEvent
*)e
5300 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
5303 // NSTRACE
(mouseMoved
);
5305 last_mouse_movement_time
= EV_TIMESTAMP
(e
);
5306 last_mouse_motion_position
5307 = [self convertPoint
: [e locationInWindow
] fromView
: nil
];
5309 /* update any mouse face */
5310 if (hlinfo
->mouse_face_hidden
)
5312 hlinfo
->mouse_face_hidden
= 0;
5313 clear_mouse_face
(hlinfo
);
5316 /* tooltip handling */
5317 previous_help_echo_string
= help_echo_string
;
5318 help_echo_string
= Qnil
;
5320 if (!note_mouse_movement
(emacsframe
, last_mouse_motion_position.x
,
5321 last_mouse_motion_position.y
))
5322 help_echo_string
= previous_help_echo_string
;
5324 XSETFRAME
(frame
, emacsframe
);
5325 if (!NILP
(help_echo_string
) ||
!NILP
(previous_help_echo_string
))
5327 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5328 (note_mouse_highlight), which is called through the
5329 note_mouse_movement () call above */
5330 gen_help_event
(help_echo_string
, frame
, help_echo_window
,
5331 help_echo_object
, help_echo_pos
);
5335 help_echo_string
= Qnil
;
5336 gen_help_event
(Qnil
, frame
, Qnil
, Qnil
, 0);
5339 if (emacsframe
->mouse_moved
&& send_appdefined
)
5340 ns_send_appdefined
(-1);
5344 - (void
)mouseDragged
: (NSEvent
*)e
5346 NSTRACE
(mouseDragged
);
5347 [self mouseMoved
: e
];
5351 - (void
)rightMouseDragged
: (NSEvent
*)e
5353 NSTRACE
(rightMouseDragged
);
5354 [self mouseMoved
: e
];
5358 - (void
)otherMouseDragged
: (NSEvent
*)e
5360 NSTRACE
(otherMouseDragged
);
5361 [self mouseMoved
: e
];
5365 - (BOOL
)windowShouldClose
: (id
)sender
5367 NSEvent
*e
=[[self window
] currentEvent
];
5369 NSTRACE
(windowShouldClose
);
5370 windowClosing
= YES
;
5373 emacs_event
->kind
= DELETE_WINDOW_EVENT
;
5374 emacs_event
->modifiers
= 0;
5375 emacs_event
->code
= 0;
5377 /* Don't close this window, let this be done from lisp code. */
5381 - (void
) updateFrameSize
: (BOOL
) delay
;
5383 NSWindow
*window
= [self window
];
5384 NSRect wr
= [window frame
];
5385 #ifdef NS_IMPL_GNUSTEP
5391 int oldc
= cols
, oldr
= rows
;
5392 int oldw
= FRAME_PIXEL_WIDTH
(emacsframe
),
5393 oldh
= FRAME_PIXEL_HEIGHT
(emacsframe
);
5396 cols
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS
(emacsframe
, wr.
size.width
+ extra
);
5398 if (cols
< MINWIDTH
)
5401 rows
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES
5402 (emacsframe
, wr.
size.height
5403 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
) + extra
5404 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5406 if (rows
< MINHEIGHT
)
5409 neww
= (int
)wr.
size.width
- emacsframe
->border_width
;
5410 newh
= ((int
)wr.
size.height
5411 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
5412 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5414 if (oldr
!= rows || oldc
!= cols || neww
!= oldw || newh
!= oldh
)
5416 NSView
*view = FRAME_NS_VIEW
(emacsframe
);
5417 FRAME_PIXEL_WIDTH
(emacsframe
) = neww
;
5418 FRAME_PIXEL_HEIGHT
(emacsframe
) = newh
;
5419 change_frame_size
(emacsframe
, rows
, cols
, 0, delay
, 0);
5420 SET_FRAME_GARBAGED
(emacsframe
);
5421 cancel_mouse_face
(emacsframe
);
5422 [view setFrame
: NSMakeRect
(0, 0, neww
, newh
)];
5426 - (NSSize
)windowWillResize
: (NSWindow
*)sender toSize
: (NSSize
)frameSize
5427 /* normalize frame to gridded text size */
5429 NSTRACE
(windowWillResize
);
5430 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5432 cols
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS
(emacsframe
,
5433 #ifdef NS_IMPL_GNUSTEP
5434 frameSize.width
+ 3);
5438 if (cols
< MINWIDTH
)
5441 rows
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES
(emacsframe
, frameSize.height
5442 #ifdef NS_IMPL_GNUSTEP
5443 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
) + 3
5444 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5446 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
5447 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5449 if (rows
< MINHEIGHT
)
5451 #ifdef NS_IMPL_COCOA
5453 /* this sets window title to have size in it; the wm does this under GS */
5454 NSRect r
= [[self window
] frame
];
5455 if (r.
size.height
== frameSize.height
&& r.
size.width
== frameSize.width
)
5466 NSWindow
*window
= [self window
];
5469 const
char *t
= [[[self window
] title] UTF8String
];
5470 char *pos
= strstr
(t
, " — "
);
5473 old_title
= xstrdup
(t
);
5475 size_title
= xmalloc
(strlen
(old_title
) + 40);
5476 esprintf
(size_title
, "
%s — (%d x %d)", old_title, cols, rows);
5477 [window setTitle
: [NSString stringWithUTF8String
: size_title
]];
5482 #endif
/* NS_IMPL_COCOA */
5483 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5489 - (void
)windowDidResize
: (NSNotification
*)notification
5491 #ifdef NS_IMPL_GNUSTEP
5492 NSWindow
*theWindow
= [notification object
];
5494 /* in GNUstep, at least currently, it's possible to get a didResize
5495 without getting a willResize.. therefore we need to act as if we got
5496 the willResize now */
5497 NSSize sz
= [theWindow frame
].
size;
5498 sz
= [self windowWillResize
: theWindow toSize
: sz
];
5499 #endif
/* NS_IMPL_GNUSTEP */
5501 NSTRACE
(windowDidResize
);
5502 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5504 #ifdef NS_IMPL_COCOA
5510 #endif
/* NS_IMPL_COCOA */
5512 /* Avoid loop under GNUstep due to call at beginning of this function.
5513 (x_set_window_size causes a resize which causes
5514 a "windowDidResize" which calls x_set_window_size). */
5515 #ifndef NS_IMPL_GNUSTEP
5516 if (cols
> 0 && rows
> 0)
5519 x_set_window_size
(emacsframe
, 0, cols
, rows
);
5522 [self updateFrameSize
: YES
];
5527 ns_send_appdefined
(-1);
5531 - (void
)windowDidBecomeKey
: (NSNotification
*)notification
5532 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5534 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5535 struct frame
*old_focus
= dpyinfo
->x_focus_frame
;
5537 NSTRACE
(windowDidBecomeKey
);
5539 if (emacsframe
!= old_focus
)
5540 dpyinfo
->x_focus_frame
= emacsframe
;
5542 ns_frame_rehighlight
(emacsframe
);
5546 emacs_event
->kind
= FOCUS_IN_EVENT
;
5547 EV_TRAILER
((id
)nil
);
5552 - (void
)windowDidResignKey
: (NSNotification
*)notification
5553 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5555 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5556 NSTRACE
(windowDidResignKey
);
5558 if (dpyinfo
->x_focus_frame
== emacsframe
)
5559 dpyinfo
->x_focus_frame
= 0;
5561 ns_frame_rehighlight
(emacsframe
);
5563 /* FIXME: for some reason needed on second and subsequent clicks away
5564 from sole-frame Emacs to get hollow box to show */
5565 if (!windowClosing
&& [[self window
] isVisible
] == YES
)
5567 x_update_cursor
(emacsframe
, 1);
5568 x_set_frame_alpha
(emacsframe
);
5573 [self deleteWorkingText
];
5574 emacs_event
->kind
= FOCUS_IN_EVENT
;
5575 EV_TRAILER
((id
)nil
);
5580 - (void
)windowWillMiniaturize
: sender
5582 NSTRACE
(windowWillMiniaturize
);
5598 - initFrameFromEmacs
: (struct frame
*)f
5603 NSButton
*toggleButton
;
5608 NSTRACE
(initFrameFromEmacs
);
5611 processingCompose
= NO
;
5612 scrollbarsNeedingUpdate
= 0;
5614 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
5616 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5617 r
= NSMakeRect
(0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, f
->text_cols
),
5618 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, f
->text_lines
));
5619 [self initWithFrame
: r
];
5620 [self setAutoresizingMask
: NSViewWidthSizable | NSViewHeightSizable
];
5622 FRAME_NS_VIEW
(f
) = self
;
5626 win
= [[EmacsWindow alloc
]
5627 initWithContentRect
: r
5628 styleMask
: (NSResizableWindowMask |
5629 #
if MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_7
5630 NSTitledWindowMask |
5632 NSMiniaturizableWindowMask |
5633 NSClosableWindowMask
)
5634 backing
: NSBackingStoreBuffered
5638 f
->border_width
= wr.
size.width
- r.
size.width
;
5639 FRAME_NS_TITLEBAR_HEIGHT
(f
) = wr.
size.height
- r.
size.height
;
5641 [win setAcceptsMouseMovedEvents
: YES
];
5642 [win setDelegate
: self
];
5643 [win useOptimizedDrawing
: YES
];
5645 sz.width
= FRAME_COLUMN_WIDTH
(f
);
5646 sz.height
= FRAME_LINE_HEIGHT
(f
);
5647 [win setResizeIncrements
: sz
];
5649 [[win contentView
] addSubview
: self
];
5652 [self registerForDraggedTypes
: ns_drag_types
];
5655 name
= [NSString stringWithUTF8String
:
5656 NILP
(tem
) ? "Emacs"
: SSDATA
(tem
)];
5657 [win setTitle
: name
];
5659 /* toolbar support */
5660 toolbar
= [[EmacsToolbar alloc
] initForView
: self withIdentifier
:
5661 [NSString stringWithFormat
: @"Emacs Frame
%d",
5663 [win setToolbar
: toolbar
];
5664 [toolbar setVisible
: NO
];
5665 #ifdef NS_IMPL_COCOA
5666 toggleButton
= [win standardWindowButton
: NSWindowToolbarButton
];
5667 [toggleButton setTarget
: self
];
5668 [toggleButton setAction
: @selector
(toggleToolbar
: )];
5670 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
5674 [win setMiniwindowTitle
:
5675 [NSString stringWithUTF8String
: SSDATA
(tem
)]];
5678 NSScreen
*screen
= [win screen
];
5681 [win setFrameTopLeftPoint
: NSMakePoint
5682 (IN_BOUND
(-SCREENMAX
, f
->left_pos
, SCREENMAX
),
5683 IN_BOUND
(-SCREENMAX
,
5684 [screen frame
].
size.height
- NS_TOP_POS
(f
), SCREENMAX
))];
5687 [win makeFirstResponder
: self
];
5689 col
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
5690 (FRAME_DEFAULT_FACE
(emacsframe
)), emacsframe
);
5691 [win setBackgroundColor
: col
];
5692 if ([col alphaComponent
] != 1.0)
5693 [win setOpaque
: NO
];
5695 [self allocateGState
];
5697 [NSApp registerServicesMenuSendTypes
: ns_send_types
5705 - (void
)windowDidMove
: sender
5707 NSWindow
*win
= [self window
];
5708 NSRect r
= [win frame
];
5709 NSArray
*screens
= [NSScreen screens
];
5710 NSScreen
*screen
= [screens objectAtIndex
: 0];
5712 NSTRACE
(windowDidMove
);
5714 if (!emacsframe
->output_data.ns
)
5718 emacsframe
->left_pos
= r.origin.x
;
5719 emacsframe
->top_pos
=
5720 [screen frame
].
size.height
- (r.origin.y
+ r.
size.height
);
5725 /* Called AFTER method below, but before our windowWillResize call there leads
5726 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
5727 location so set_window_size moves the frame. */
5728 - (BOOL
)windowShouldZoom
: (NSWindow
*)sender toFrame
: (NSRect
)newFrame
5730 emacsframe
->output_data.ns
->zooming
= 1;
5735 /* Override to do something slightly nonstandard, but nice. First click on
5736 zoom button will zoom vertically. Second will zoom completely. Third
5737 returns to original. */
5738 - (NSRect
)windowWillUseStandardFrame
:(NSWindow
*)sender
5739 defaultFrame
:(NSRect
)defaultFrame
5741 NSRect result
= [sender frame
];
5743 NSTRACE
(windowWillUseStandardFrame
);
5745 if (abs (defaultFrame.
size.height
- result.
size.height
)
5746 > FRAME_LINE_HEIGHT
(emacsframe
))
5749 ns_userRect
= result
;
5750 result.
size.height
= defaultFrame.
size.height
;
5751 result.origin.y
= defaultFrame.origin.y
;
5755 if (abs (defaultFrame.
size.width
- result.
size.width
)
5756 > FRAME_COLUMN_WIDTH
(emacsframe
))
5757 result
= defaultFrame
; /* second click */
5761 result
= ns_userRect.
size.height ? ns_userRect
: result
;
5762 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5766 [self windowWillResize
: sender toSize
: result.
size];
5771 - (void
)windowDidDeminiaturize
: sender
5773 NSTRACE
(windowDidDeminiaturize
);
5774 if (!emacsframe
->output_data.ns
)
5776 emacsframe
->async_iconified
= 0;
5777 emacsframe
->async_visible
= 1;
5778 windows_or_buffers_changed
++;
5782 emacs_event
->kind
= ICONIFY_EVENT
;
5783 EV_TRAILER
((id
)nil
);
5788 - (void
)windowDidExpose
: sender
5790 NSTRACE
(windowDidExpose
);
5791 if (!emacsframe
->output_data.ns
)
5793 emacsframe
->async_visible
= 1;
5794 SET_FRAME_GARBAGED
(emacsframe
);
5796 if (send_appdefined
)
5797 ns_send_appdefined
(-1);
5801 - (void
)windowDidMiniaturize
: sender
5803 NSTRACE
(windowDidMiniaturize
);
5804 if (!emacsframe
->output_data.ns
)
5807 emacsframe
->async_iconified
= 1;
5808 emacsframe
->async_visible
= 0;
5812 emacs_event
->kind
= ICONIFY_EVENT
;
5813 EV_TRAILER
((id
)nil
);
5818 - (void
)mouseEntered
: (NSEvent
*)theEvent
5820 NSTRACE
(mouseEntered
);
5821 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5825 - (void
)mouseExited
: (NSEvent
*)theEvent
5827 Mouse_HLInfo
*hlinfo
= emacsframe ? MOUSE_HL_INFO
(emacsframe
) : NULL;
5829 NSTRACE
(mouseExited
);
5834 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5836 if (emacsframe
== hlinfo
->mouse_face_mouse_frame
)
5838 clear_mouse_face
(hlinfo
);
5839 hlinfo
->mouse_face_mouse_frame
= 0;
5847 if (context_menu_value
== -1)
5848 context_menu_value
= [sender tag
];
5851 NSInteger tag
= [sender tag
];
5852 find_and_call_menu_selection
(emacsframe
, emacsframe
->menu_bar_items_used
,
5853 emacsframe
->menu_bar_vector
,
5857 ns_send_appdefined
(-1);
5862 - (EmacsToolbar
*)toolbar
5868 /* this gets called on toolbar button click */
5869 - toolbarClicked
: (id
)item
5872 int idx
= [item tag
] * TOOL_BAR_ITEM_NSLOTS
;
5874 NSTRACE
(toolbarClicked
);
5879 /* send first event (for some reason two needed) */
5880 theEvent
= [[self window
] currentEvent
];
5881 emacs_event
->kind
= TOOL_BAR_EVENT
;
5882 XSETFRAME
(emacs_event
->arg
, emacsframe
);
5883 EV_TRAILER
(theEvent
);
5885 emacs_event
->kind
= TOOL_BAR_EVENT
;
5886 /* XSETINT (emacs_event->code, 0); */
5887 emacs_event
->arg
= AREF
(emacsframe
->tool_bar_items
,
5888 idx
+ TOOL_BAR_ITEM_KEY
);
5889 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5890 EV_TRAILER
(theEvent
);
5895 - toggleToolbar
: (id
)sender
5900 emacs_event
->kind
= NS_NONKEY_EVENT
;
5901 emacs_event
->code
= KEY_NS_TOGGLE_TOOLBAR
;
5902 EV_TRAILER
((id
)nil
);
5907 - (void
)drawRect
: (NSRect
)rect
5909 int x
= NSMinX
(rect
), y
= NSMinY
(rect
);
5910 int width
= NSWidth
(rect
), height
= NSHeight
(rect
);
5914 if (!emacsframe ||
!emacsframe
->output_data.ns || ns_in_resize
)
5917 ns_clear_frame_area
(emacsframe
, x
, y
, width
, height
);
5918 expose_frame
(emacsframe
, x
, y
, width
, height
);
5921 drawRect: may be called (at least in OS X 10.5) for invisible
5922 views as well for some reason. Thus, do not infer visibility
5925 emacsframe->async_visible = 1;
5926 emacsframe->async_iconified = 0;
5931 /* NSDraggingDestination protocol methods. Actually this is not really a
5932 protocol, but a category of Object. O well... */
5934 -(NSUInteger
) draggingEntered
: (id
<NSDraggingInfo
>) sender
5936 NSTRACE
(draggingEntered
);
5937 return NSDragOperationGeneric
;
5941 -(BOOL
)prepareForDragOperation
: (id
<NSDraggingInfo
>) sender
5947 -(BOOL
)performDragOperation
: (id
<NSDraggingInfo
>) sender
5952 NSEvent
*theEvent
= [[self window
] currentEvent
];
5955 NSTRACE
(performDragOperation
);
5960 position
= [self convertPoint
: [sender draggingLocation
] fromView
: nil
];
5961 x
= lrint
(position.x
); y
= lrint
(position.y
);
5963 pb
= [sender draggingPasteboard
];
5964 type = [pb availableTypeFromArray
: ns_drag_types
];
5969 else if ([type isEqualToString
: NSFilenamesPboardType
])
5972 NSEnumerator
*fenum
;
5975 if (!(files
= [pb propertyListForType
: type]))
5978 fenum
= [files objectEnumerator
];
5979 while ( (file
= [fenum nextObject
]) )
5981 emacs_event
->kind
= NS_NONKEY_EVENT
;
5982 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5983 XSETINT
(emacs_event
->x
, x
);
5984 XSETINT
(emacs_event
->y
, y
);
5985 ns_input_file
= append2
(ns_input_file
,
5986 build_string
([file UTF8String
]));
5987 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5988 EV_TRAILER
(theEvent
);
5992 else if ([type isEqualToString
: NSURLPboardType
])
5997 if (!(fileURL
= [NSURL URLFromPasteboard
: pb
]) ||
5998 [fileURL isFileURL
] == NO
)
6001 file
= [fileURL
path];
6002 emacs_event
->kind
= NS_NONKEY_EVENT
;
6003 emacs_event
->code
= KEY_NS_DRAG_FILE
;
6004 XSETINT
(emacs_event
->x
, x
);
6005 XSETINT
(emacs_event
->y
, y
);
6006 ns_input_file
= append2
(ns_input_file
, build_string
([file UTF8String
]));
6007 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
6008 EV_TRAILER
(theEvent
);
6011 else if ([type isEqualToString
: NSStringPboardType
]
6012 ||
[type isEqualToString
: NSTabularTextPboardType
])
6016 if (! (data
= [pb stringForType
: type]))
6019 emacs_event
->kind
= NS_NONKEY_EVENT
;
6020 emacs_event
->code
= KEY_NS_DRAG_TEXT
;
6021 XSETINT
(emacs_event
->x
, x
);
6022 XSETINT
(emacs_event
->y
, y
);
6023 ns_input_text
= build_string
([data UTF8String
]);
6024 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
6025 EV_TRAILER
(theEvent
);
6028 else if ([type isEqualToString
: NSColorPboardType
])
6030 NSColor
*c
= [NSColor colorFromPasteboard
: pb
];
6031 emacs_event
->kind
= NS_NONKEY_EVENT
;
6032 emacs_event
->code
= KEY_NS_DRAG_COLOR
;
6033 XSETINT
(emacs_event
->x
, x
);
6034 XSETINT
(emacs_event
->y
, y
);
6035 ns_input_color
= ns_color_to_lisp
(c
);
6036 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
6037 EV_TRAILER
(theEvent
);
6040 else if ([type isEqualToString
: NSFontPboardType
])
6042 /* impl based on GNUstep NSTextView.m */
6043 NSData
*data
= [pb dataForType
: NSFontPboardType
];
6044 NSDictionary
*dict
= [NSUnarchiver unarchiveObjectWithData
: data
];
6045 NSFont
*font
= [dict objectForKey
: NSFontAttributeName
];
6051 emacs_event
->kind
= NS_NONKEY_EVENT
;
6052 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
6053 XSETINT
(emacs_event
->x
, x
);
6054 XSETINT
(emacs_event
->y
, y
);
6055 ns_input_font
= build_string
([[font fontName
] UTF8String
]);
6056 snprintf
(fontSize
, 10, "
%f", [font pointSize]);
6057 ns_input_fontsize
= build_string
(fontSize
);
6058 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
6059 EV_TRAILER
(theEvent
);
6064 error ("Invalid data
type in dragging pasteboard."
);
6070 - (id
) validRequestorForSendType
: (NSString
*)typeSent
6071 returnType
: (NSString
*)typeReturned
6073 NSTRACE
(validRequestorForSendType
);
6074 if (typeSent
!= nil
&& [ns_send_types indexOfObject
: typeSent
] != NSNotFound
6075 && typeReturned
== nil
)
6077 if (! NILP
(ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
)))
6081 return [super validRequestorForSendType
: typeSent
6082 returnType
: typeReturned
];
6086 /* The next two methods are part of NSServicesRequests informal protocol,
6087 supposedly called when a services menu item is chosen from this app.
6088 But this should not happen because we override the services menu with our
6089 own entries which call ns-perform-service.
6090 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
6091 So let's at least stub them out until further investigation can be done. */
6093 - (BOOL
) readSelectionFromPasteboard
: (NSPasteboard
*)pb
6095 /* we could call ns_string_from_pasteboard(pboard) here but then it should
6096 be written into the buffer in place of the existing selection..
6097 ordinary service calls go through functions defined in ns-win.el */
6101 - (BOOL
) writeSelectionToPasteboard
: (NSPasteboard
*)pb types
: (NSArray
*)types
6103 NSArray
*typesDeclared
;
6106 /* We only support NSStringPboardType */
6107 if ([types containsObject
:NSStringPboardType
] == NO
) {
6111 val
= ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
);
6112 if (CONSP
(val
) && SYMBOLP
(XCAR
(val
)))
6115 if (CONSP
(val
) && NILP
(XCDR
(val
)))
6118 if (! STRINGP
(val
))
6121 typesDeclared
= [NSArray arrayWithObject
:NSStringPboardType
];
6122 [pb declareTypes
:typesDeclared owner
:nil
];
6123 ns_string_to_pasteboard
(pb
, val
);
6128 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6129 (gives a miniaturized version of the window); currently we use the latter for
6130 frames whose active buffer doesn't correspond to any file
6131 (e.g., '*scratch*') */
6132 - setMiniwindowImage
: (BOOL
) setMini
6134 id
image = [[self window
] miniwindowImage
];
6135 NSTRACE
(setMiniwindowImage
);
6137 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6138 about "AppleDockIconEnabled" notwithstanding, however the set message
6139 below has its effect nonetheless. */
6140 if (image != emacsframe
->output_data.ns
->miniimage
)
6142 if (image && [image isKindOfClass
: [EmacsImage
class]])
6144 [[self window
] setMiniwindowImage
:
6145 setMini ? emacsframe
->output_data.ns
->miniimage
: nil
];
6152 - (void
) setRows
: (int
) r andColumns
: (int
) c
6158 @
end /* EmacsView */
6162 /* ==========================================================================
6164 EmacsWindow implementation
6166 ========================================================================== */
6168 @implementation EmacsWindow
6170 #ifdef NS_IMPL_COCOA
6171 - (id
)accessibilityAttributeValue
:(NSString
*)attribute
6173 Lisp_Object str
= Qnil
;
6174 struct frame
*f
= SELECTED_FRAME
();
6175 struct buffer
*curbuf
= XBUFFER
(XWINDOW
(f
->selected_window
)->buffer
);
6177 if ([attribute isEqualToString
:NSAccessibilityRoleAttribute
])
6178 return NSAccessibilityTextFieldRole
;
6180 if ([attribute isEqualToString
:NSAccessibilitySelectedTextAttribute
]
6181 && curbuf
&& ! NILP
(BVAR
(curbuf
, mark_active
)))
6183 str
= ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
);
6185 else if (curbuf
&& [attribute isEqualToString
:NSAccessibilityValueAttribute
])
6187 if (! NILP
(BVAR
(curbuf
, mark_active
)))
6188 str
= ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
);
6192 ptrdiff_t start_byte
= BUF_BEGV_BYTE
(curbuf
);
6193 ptrdiff_t byte_range
= BUF_ZV_BYTE
(curbuf
) - start_byte
;
6194 ptrdiff_t range
= BUF_ZV
(curbuf
) - BUF_BEGV
(curbuf
);
6196 if (! NILP
(BVAR
(curbuf
, enable_multibyte_characters
)))
6197 str
= make_uninit_multibyte_string
(range
, byte_range
);
6199 str
= make_uninit_string
(range
);
6200 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
6201 Is this a problem? */
6202 memcpy
(SDATA
(str
), BYTE_POS_ADDR
(start_byte
), byte_range
);
6209 if (CONSP
(str
) && SYMBOLP
(XCAR
(str
)))
6212 if (CONSP
(str
) && NILP
(XCDR
(str
)))
6217 const
char *utfStr
= SSDATA
(str
);
6218 NSString
*nsStr
= [NSString stringWithUTF8String
: utfStr
];
6223 return [super accessibilityAttributeValue
:attribute
];
6225 #endif
/* NS_IMPL_COCOA */
6227 /* If we have multiple monitors, one above the other, we don't want to
6228 restrict the height to just one monitor. So we override this. */
6229 - (NSRect
)constrainFrameRect
:(NSRect
)frameRect toScreen
:(NSScreen
*)screen
6231 /* When making the frame visible for the first time or if there is just
6232 one screen, we want to constrain. Other times not. */
6233 NSUInteger nr_screens
= [[NSScreen screens
] count
];
6234 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
6235 NSTRACE
(constrainFrameRect
);
6237 if (nr_screens
== 1)
6239 NSRect r
= [super constrainFrameRect
:frameRect toScreen
:screen
];
6243 if (f
->output_data.ns
->dont_constrain
6244 || ns_menu_bar_should_be_hidden
())
6247 f
->output_data.ns
->dont_constrain
= 1;
6248 return [super constrainFrameRect
:frameRect toScreen
:screen
];
6252 /* called only on resize clicks by special case in EmacsApp-sendEvent */
6253 - (void
)mouseDown
: (NSEvent
*)theEvent
6257 NSSize
size = [[theEvent window
] frame
].
size;
6258 grabOffset
= [theEvent locationInWindow
];
6259 grabOffset.x
= size.width
- grabOffset.x
;
6262 [super mouseDown
: theEvent
];
6267 - (void
)mouseUp
: (NSEvent
*)theEvent
6271 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
6273 ns_set_name_as_filename
(f
);
6275 ns_send_appdefined
(-1);
6278 [super mouseUp
: theEvent
];
6282 /* send resize events */
6283 - (void
)mouseDragged
: (NSEvent
*)theEvent
6287 NSPoint p
= [theEvent locationInWindow
];
6288 NSSize
size, vettedSize
, origSize
= [self frame
].
size;
6290 size.width
= p.x
+ grabOffset.x
;
6291 size.height
= origSize.height
- p.y
+ grabOffset.y
;
6293 if (size.width
== origSize.width
&& size.height
== origSize.height
)
6296 vettedSize
= [[self delegate
] windowWillResize
: self toSize
: size];
6297 [[NSNotificationCenter defaultCenter
]
6298 postNotificationName
: NSWindowDidResizeNotification
6302 [super mouseDragged
: theEvent
];
6305 @
end /* EmacsWindow */
6308 /* ==========================================================================
6310 EmacsScroller implementation
6312 ========================================================================== */
6315 @implementation EmacsScroller
6317 /* for repeat button push */
6318 #define SCROLL_BAR_FIRST_DELAY
0.5
6319 #define SCROLL_BAR_CONTINUOUS_DELAY
(1.0 / 15)
6321 + (CGFloat
) scrollerWidth
6323 /* TODO: if we want to allow variable widths, this is the place to do it,
6324 however neither GNUstep nor Cocoa support it very well */
6325 return [NSScroller scrollerWidth
];
6329 - initFrame
: (NSRect
)r window
: (Lisp_Object
)nwin
6331 NSTRACE
(EmacsScroller_initFrame
);
6333 r.
size.width
= [EmacsScroller scrollerWidth
];
6334 [super initWithFrame
: r
/*NSMakeRect (0, 0, 0, 0)*/];
6335 [self setContinuous
: YES
];
6336 [self setEnabled
: YES
];
6338 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
6339 locked against the top and bottom edges, and right edge on OS X, where
6340 scrollers are on right. */
6341 #ifdef NS_IMPL_GNUSTEP
6342 [self setAutoresizingMask
: NSViewMaxXMargin | NSViewHeightSizable
];
6344 [self setAutoresizingMask
: NSViewMinXMargin | NSViewHeightSizable
];
6349 pixel_height
= NSHeight
(r
);
6350 if (pixel_height
== 0) pixel_height
= 1;
6351 min_portion
= 20 / pixel_height
;
6353 frame
= XFRAME
(XWINDOW
(win
)->frame
);
6354 if (FRAME_LIVE_P
(frame
))
6357 EmacsView
*view = FRAME_NS_VIEW
(frame
);
6358 NSView
*sview
= [[view window
] contentView
];
6359 NSArray
*subs
= [sview subviews
];
6361 /* disable optimization stopping redraw of other scrollbars */
6362 view->scrollbarsNeedingUpdate
= 0;
6363 for (i
=[subs count
]-1; i
>= 0; i
--)
6364 if ([[subs objectAtIndex
: i
] isKindOfClass
: [EmacsScroller
class]])
6365 view->scrollbarsNeedingUpdate
++;
6366 [sview addSubview
: self
];
6369 /* [self setFrame: r]; */
6375 - (void
)setFrame
: (NSRect
)newRect
6377 NSTRACE
(EmacsScroller_setFrame
);
6379 pixel_height
= NSHeight
(newRect
);
6380 if (pixel_height
== 0) pixel_height
= 1;
6381 min_portion
= 20 / pixel_height
;
6382 [super setFrame
: newRect
];
6384 /* UNBLOCK_INPUT; */
6390 NSTRACE
(EmacsScroller_dealloc
);
6392 wset_vertical_scroll_bar
(XWINDOW
(win
), Qnil
);
6420 /* ensure other scrollbar updates after deletion */
6421 view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6423 view->scrollbarsNeedingUpdate
++;
6424 [self removeFromSuperview
];
6432 - (void
)resetCursorRects
6434 NSRect visible
= [self visibleRect
];
6435 NSTRACE
(resetCursorRects
);
6437 if (!NSIsEmptyRect
(visible
))
6438 [self addCursorRect
: visible cursor
: [NSCursor arrowCursor
]];
6439 [[NSCursor arrowCursor
] setOnMouseEntered
: YES
];
6443 - (int
) checkSamePosition
: (int
) position portion
: (int
) portion
6446 return em_position
==position
&& em_portion
==portion
&& em_whole
==whole
6447 && portion
!= whole
; /* needed for resize empty buf */
6451 - setPosition
: (int
)position portion
: (int
)portion whole
: (int
)whole
6453 NSTRACE
(setPosition
);
6455 em_position
= position
;
6456 em_portion
= portion
;
6459 if (portion
>= whole
)
6461 #
if defined
(NS_IMPL_COCOA
) && MAC_OS_X_VERSION_MAX_ALLOWED
> MAC_OS_X_VERSION_10_5
6462 [self setKnobProportion
: 1.0];
6463 [self setDoubleValue
: 1.0];
6465 [self setFloatValue
: 0.0 knobProportion
: 1.0];
6471 portion
= max ((float
)whole
*min_portion
/pixel_height
, portion
);
6472 pos
= (float
)position
/ (whole
- portion
);
6473 por
= (float
)portion
/whole
;
6474 #
if defined
(NS_IMPL_COCOA
) && MAC_OS_X_VERSION_MAX_ALLOWED
> MAC_OS_X_VERSION_10_5
6475 [self setKnobProportion
: por
];
6476 [self setDoubleValue
: pos
];
6478 [self setFloatValue
: pos knobProportion
: por
];
6484 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
6485 drag events will go directly to the EmacsScroller. Leaving in for now. */
6486 -(void
)getMouseMotionPart
: (int
*)part window
: (Lisp_Object
*)window
6487 x
: (Lisp_Object
*)x y
: ( Lisp_Object
*)y
6489 *part
= last_hit_part
;
6491 XSETINT
(*y
, pixel_height
);
6492 if ([self floatValue
] > 0.999)
6493 XSETINT
(*x
, pixel_height
);
6495 XSETINT
(*x
, pixel_height
* [self floatValue
]);
6499 /* set up emacs_event */
6500 - (void
) sendScrollEventAtLoc
: (float
)loc fromEvent
: (NSEvent
*)e
6505 emacs_event
->part
= last_hit_part
;
6506 emacs_event
->code
= 0;
6507 emacs_event
->modifiers
= EV_MODIFIERS
(e
) | down_modifier
;
6508 emacs_event
->frame_or_window
= win
;
6509 emacs_event
->timestamp
= EV_TIMESTAMP
(e
);
6510 emacs_event
->kind
= SCROLL_BAR_CLICK_EVENT
;
6511 emacs_event
->arg
= Qnil
;
6512 XSETINT
(emacs_event
->x
, loc
* pixel_height
);
6513 XSETINT
(emacs_event
->y
, pixel_height
-20);
6517 n_emacs_events_pending
++;
6518 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
);
6521 kbd_buffer_store_event
(emacs_event
);
6522 EVENT_INIT
(*emacs_event
);
6523 ns_send_appdefined
(-1);
6527 /* called manually thru timer to implement repeated button action w/hold-down */
6528 - repeatScroll
: (NSTimer
*)scrollEntry
6530 NSEvent
*e
= [[self window
] currentEvent
];
6531 NSPoint p
= [[self window
] mouseLocationOutsideOfEventStream
];
6532 BOOL inKnob
= [self testPart
: p
] == NSScrollerKnob
;
6534 /* clear timer if need be */
6535 if (inKnob ||
[scroll_repeat_entry timeInterval
] == SCROLL_BAR_FIRST_DELAY
)
6537 [scroll_repeat_entry invalidate
];
6538 [scroll_repeat_entry release
];
6539 scroll_repeat_entry
= nil
;
6545 = [[NSTimer scheduledTimerWithTimeInterval
:
6546 SCROLL_BAR_CONTINUOUS_DELAY
6548 selector
: @selector
(repeatScroll
:)
6554 [self sendScrollEventAtLoc
: 0 fromEvent
: e
];
6559 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
6560 mouseDragged events without going into a modal loop. */
6561 - (void
)mouseDown
: (NSEvent
*)e
6564 /* hitPart is only updated AFTER event is passed on */
6565 NSScrollerPart part
= [self testPart
: [e locationInWindow
]];
6566 double inc
= 0.0, loc
, kloc
, pos
;
6569 NSTRACE
(EmacsScroller_mouseDown
);
6573 case NSScrollerDecrementPage
:
6574 last_hit_part
= scroll_bar_above_handle
; inc
= -1.0; break;
6575 case NSScrollerIncrementPage
:
6576 last_hit_part
= scroll_bar_below_handle
; inc
= 1.0; break;
6577 case NSScrollerDecrementLine
:
6578 last_hit_part
= scroll_bar_up_arrow
; inc
= -0.1; break;
6579 case NSScrollerIncrementLine
:
6580 last_hit_part
= scroll_bar_down_arrow
; inc
= 0.1; break;
6581 case NSScrollerKnob
:
6582 last_hit_part
= scroll_bar_handle
; break;
6583 case NSScrollerKnobSlot
: /* GNUstep-only */
6584 last_hit_part
= scroll_bar_move_ratio
; break;
6585 default
: /* NSScrollerNoPart? */
6586 fprintf (stderr
, "EmacsScoller
-mouseDown
: unexpected part
%ld\n",
6593 pos
= 0; /* ignored */
6595 /* set a timer to repeat, as we can't let superclass do this modally */
6597 = [[NSTimer scheduledTimerWithTimeInterval
: SCROLL_BAR_FIRST_DELAY
6599 selector
: @selector
(repeatScroll
:)
6606 /* handle, or on GNUstep possibly slot */
6607 NSEvent
*fake_event
;
6609 /* compute float loc in slot and mouse offset on knob */
6610 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6612 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6618 else if (loc
>= NSHeight
(sr
))
6620 loc
= NSHeight
(sr
);
6628 kr
= [self convertRect
: [self rectForPart
: NSScrollerKnob
]
6630 kloc
= NSHeight
(kr
) - ([e locationInWindow
].y
- NSMinY
(kr
));
6632 last_mouse_offset
= kloc
;
6634 /* if knob, tell emacs a location offset by knob pos
6635 (to indicate top of handle) */
6636 if (part
== NSScrollerKnob
)
6637 pos
= (loc
- last_mouse_offset
) / NSHeight
(sr
);
6639 /* else this is a slot click on GNUstep: go straight there */
6640 pos
= loc
/ NSHeight
(sr
);
6642 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
6643 fake_event
= [NSEvent mouseEventWithType
: NSLeftMouseUp
6644 location
: [e locationInWindow
]
6645 modifierFlags
: [e modifierFlags
]
6646 timestamp
: [e timestamp
]
6647 windowNumber
: [e windowNumber
]
6648 context
: [e context
]
6649 eventNumber
: [e eventNumber
]
6650 clickCount
: [e clickCount
]
6651 pressure
: [e pressure
]];
6652 [super mouseUp
: fake_event
];
6655 if (part
!= NSScrollerKnob
)
6656 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6660 /* Called as we manually track scroller drags, rather than superclass. */
6661 - (void
)mouseDragged
: (NSEvent
*)e
6667 NSTRACE
(EmacsScroller_mouseDragged
);
6669 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6671 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6678 else if (loc
>= NSHeight
(sr
) + last_mouse_offset
)
6680 loc
= NSHeight
(sr
) + last_mouse_offset
;
6684 pos
= /*(edge ? loc :*/ (loc
- last_mouse_offset
) / NSHeight
(sr
);
6685 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6689 - (void
)mouseUp
: (NSEvent
*)e
6691 if (scroll_repeat_entry
)
6693 [scroll_repeat_entry invalidate
];
6694 [scroll_repeat_entry release
];
6695 scroll_repeat_entry
= nil
;
6701 /* treat scrollwheel events in the bar as though they were in the main window */
6702 - (void
) scrollWheel
: (NSEvent
*)theEvent
6704 EmacsView
*view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6705 [view mouseDown
: theEvent
];
6708 @
end /* EmacsScroller */
6713 /* ==========================================================================
6715 Font-related functions; these used to be in nsfaces.m
6717 ========================================================================== */
6721 x_new_font
(struct frame
*f
, Lisp_Object font_object
, int fontset
)
6723 struct font
*font
= XFONT_OBJECT
(font_object
);
6726 fontset
= fontset_from_font
(font_object
);
6727 FRAME_FONTSET
(f
) = fontset
;
6729 if (FRAME_FONT
(f
) == font
)
6730 /* This font is already set in frame F. There's nothing more to
6734 FRAME_FONT
(f
) = font
;
6736 FRAME_BASELINE_OFFSET
(f
) = font
->baseline_offset
;
6737 FRAME_COLUMN_WIDTH
(f
) = font
->average_width
;
6738 FRAME_SPACE_WIDTH
(f
) = font
->space_width
;
6739 FRAME_LINE_HEIGHT
(f
) = font
->height
;
6741 compute_fringe_widths
(f
, 1);
6743 /* Compute the scroll bar width in character columns. */
6744 if (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) > 0)
6746 int wid
= FRAME_COLUMN_WIDTH
(f
);
6747 FRAME_CONFIG_SCROLL_BAR_COLS
(f
)
6748 = (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) + wid
- 1) / wid
;
6752 int wid
= FRAME_COLUMN_WIDTH
(f
);
6753 FRAME_CONFIG_SCROLL_BAR_COLS
(f
) = (14 + wid
- 1) / wid
;
6756 /* Now make the frame display the given font. */
6757 if (FRAME_NS_WINDOW
(f
) != 0)
6758 x_set_window_size
(f
, 0, FRAME_COLS
(f
), FRAME_LINES
(f
));
6764 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
6765 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
6769 ns_xlfd_to_fontname
(const
char *xlfd
)
6770 /* --------------------------------------------------------------------------
6771 Convert an X font name (XLFD) to an NS font name.
6772 Only family is used.
6773 The string returned is temporarily allocated.
6774 -------------------------------------------------------------------------- */
6776 char *name
= xmalloc
(180);
6780 if (!strncmp
(xlfd
, "
--"
, 2))
6781 sscanf (xlfd
, "
--%*[^-]-%[^-]179-", name);
6783 sscanf (xlfd
, "
-%*[^-]-%[^-]179-", name);
6785 /* stopgap for malformed XLFD input */
6786 if (strlen
(name
) == 0)
6787 strcpy
(name
, "Monaco"
);
6789 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
6790 also uppercase after '-' or ' ' */
6791 name
[0] = c_toupper
(name
[0]);
6792 for (len
=strlen
(name
), i
=0; i
<len
; i
++)
6798 name
[i
+1] = c_toupper
(name
[i
+1]);
6800 else if (name
[i
] == '_')
6804 name
[i
+1] = c_toupper
(name
[i
+1]);
6807 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
6808 ret
= [[NSString stringWithUTF8String
: name
] UTF8String
];
6815 syms_of_nsterm
(void
)
6817 NSTRACE
(syms_of_nsterm
);
6819 ns_antialias_threshold
= 10.0;
6821 /* from 23+ we need to tell emacs what modifiers there are.. */
6822 DEFSYM
(Qmodifier_value
, "modifier
-value"
);
6823 DEFSYM
(Qalt
, "alt"
);
6824 DEFSYM
(Qhyper
, "hyper"
);
6825 DEFSYM
(Qmeta
, "
meta"
);
6826 DEFSYM
(Qsuper
, "super"
);
6827 DEFSYM
(Qcontrol
, "control"
);
6828 DEFSYM
(QUTF8_STRING
, "UTF8_STRING"
);
6830 Fput
(Qalt
, Qmodifier_value
, make_number
(alt_modifier
));
6831 Fput
(Qhyper
, Qmodifier_value
, make_number
(hyper_modifier
));
6832 Fput
(Qmeta
, Qmodifier_value
, make_number
(meta_modifier
));
6833 Fput
(Qsuper
, Qmodifier_value
, make_number
(super_modifier
));
6834 Fput
(Qcontrol
, Qmodifier_value
, make_number
(ctrl_modifier
));
6836 DEFVAR_LISP
("ns
-input-file"
, ns_input_file
,
6837 "The file specified in the last NS event."
);
6838 ns_input_file
=Qnil
;
6840 DEFVAR_LISP
("ns
-input-text"
, ns_input_text
,
6841 "The data received in the last NS
text drag event."
);
6842 ns_input_text
=Qnil
;
6844 DEFVAR_LISP
("ns
-working
-text"
, ns_working_text
,
6845 "String
for visualizing working composition sequence."
);
6846 ns_working_text
=Qnil
;
6848 DEFVAR_LISP
("ns
-input-font"
, ns_input_font
,
6849 "The font specified in the last NS event."
);
6850 ns_input_font
=Qnil
;
6852 DEFVAR_LISP
("ns
-input-fontsize"
, ns_input_fontsize
,
6853 "The fontsize specified in the last NS event."
);
6854 ns_input_fontsize
=Qnil
;
6856 DEFVAR_LISP
("ns
-input-line"
, ns_input_line
,
6857 "The
line specified in the last NS event."
);
6858 ns_input_line
=Qnil
;
6860 DEFVAR_LISP
("ns
-input-color"
, ns_input_color
,
6861 "The color specified in the last NS event."
);
6862 ns_input_color
=Qnil
;
6864 DEFVAR_LISP
("ns
-input-spi
-name"
, ns_input_spi_name
,
6865 "The service name specified in the last NS event."
);
6866 ns_input_spi_name
=Qnil
;
6868 DEFVAR_LISP
("ns
-input-spi
-arg"
, ns_input_spi_arg
,
6869 "The service argument specified in the last NS event."
);
6870 ns_input_spi_arg
=Qnil
;
6872 DEFVAR_LISP
("ns
-alternate
-modifier"
, ns_alternate_modifier
,
6873 "This variable describes the behavior of the alternate or option key.
\n\
6874 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6875 Set to none means that the alternate
/ option key is not interpreted by Emacs
\n\
6876 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6877 ns_alternate_modifier
= Qmeta
;
6879 DEFVAR_LISP
("ns
-right
-alternate
-modifier"
, ns_right_alternate_modifier
,
6880 "This variable describes the behavior of the right alternate or option key.
\n\
6881 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6882 Set to left means be the same key as `ns
-alternate
-modifier
'.\n\
6883 Set to none means that the alternate / option key is not interpreted by Emacs\n\
6884 at all, allowing it to be used at a lower level for accented character entry.");
6885 ns_right_alternate_modifier = Qleft;
6887 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
6888 "This variable describes the behavior of the command key.\n\
6889 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
6890 ns_command_modifier = Qsuper;
6892 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
6893 "This variable describes the behavior of the right command key.\n\
6894 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6895 Set to left means be the same key as `ns-command-modifier'.
\n\
6896 Set to none means that the command
/ option key is not interpreted by Emacs
\n\
6897 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6898 ns_right_command_modifier
= Qleft
;
6900 DEFVAR_LISP
("ns
-control
-modifier"
, ns_control_modifier
,
6901 "This variable describes the behavior of the control key.
\n\
6902 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key."
);
6903 ns_control_modifier
= Qcontrol
;
6905 DEFVAR_LISP
("ns
-right
-control
-modifier"
, ns_right_control_modifier
,
6906 "This variable describes the behavior of the right control key.
\n\
6907 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6908 Set to left means be the same key as `ns
-control
-modifier
'.\n\
6909 Set to none means that the control / option key is not interpreted by Emacs\n\
6910 at all, allowing it to be used at a lower level for accented character entry.");
6911 ns_right_control_modifier = Qleft;
6913 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
6914 "This variable describes the behavior of the function key (on laptops).\n\
6915 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6916 Set to none means that the function key is not interpreted by Emacs at all,\n\
6917 allowing it to be used at a lower level for accented character entry.");
6918 ns_function_modifier = Qnone;
6920 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
6921 "Non-nil (the default) means to render text antialiased. Only has an effect on OS X Panther and above.");
6922 ns_antialias_text = Qt;
6924 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
6925 "Whether to confirm application quit using dialog.");
6926 ns_confirm_quit = Qnil;
6928 staticpro (&ns_display_name_list);
6929 ns_display_name_list = Qnil;
6931 staticpro (&last_mouse_motion_frame);
6932 last_mouse_motion_frame = Qnil;
6934 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
6935 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
6936 Only works on OSX 10.6 or later. */);
6937 ns_auto_hide_menu_bar = Qnil;
6939 /* TODO: move to common code */
6940 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
6941 doc: /* Which toolkit scroll bars Emacs uses, if any.
6942 A value of nil means Emacs doesn't use toolkit scroll bars.
6943 With the X Window system
, the value is a symbol describing the
6944 X toolkit. Possible values are
: gtk
, motif
, xaw
, or xaw3d.
6945 With MS Windows or Nextstep
, the value is t. */
);
6946 Vx_toolkit_scroll_bars
= Qt
;
6948 DEFVAR_BOOL
("x
-use
-underline
-position
-properties"
,
6949 x_use_underline_position_properties
,
6950 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
6951 A value of nil means ignore them. If you encounter fonts with bogus
6952 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
6953 to 4.1, set this to nil. */);
6954 x_use_underline_position_properties
= 0;
6956 DEFVAR_BOOL
("x
-underline
-at
-descent
-line"
,
6957 x_underline_at_descent_line
,
6958 doc: /* Non-nil means to draw the underline at the same place as the descent line.
6959 A value of nil means to draw the underline according to the value of the
6960 variable `x-use-underline-position-properties', which is usually at the
6961 baseline level. The default value is nil. */);
6962 x_underline_at_descent_line
= 0;
6964 /* Tell emacs about this window system. */
6965 Fprovide
(intern
("ns"
), Qnil
);