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
>
39 #include
<c
-strcase.h
>
43 #include "blockinput.h"
44 #include "sysselect.h"
47 #include "character.h"
49 #include "composite.h"
52 #include "termhooks.h"
63 int term_trace_num
= 0;
64 #define NSTRACE
(x
) fprintf (stderr
, "
%s:%d: [%d] " #x "\n", \
65 __FILE__
, __LINE__
, ++term_trace_num
)
70 extern NSString
*NSMenuDidBeginTrackingNotification
;
72 /* ==========================================================================
76 ========================================================================== */
78 /* Convert a symbol indexed with an NSxxx value to a value as defined
79 in keyboard.c (lispy_function_key). I hope this is a correct way
81 static unsigned convert_ns_to_X_keysym
[] =
83 NSHomeFunctionKey
, 0x50,
84 NSLeftArrowFunctionKey
, 0x51,
85 NSUpArrowFunctionKey
, 0x52,
86 NSRightArrowFunctionKey
, 0x53,
87 NSDownArrowFunctionKey
, 0x54,
88 NSPageUpFunctionKey
, 0x55,
89 NSPageDownFunctionKey
, 0x56,
90 NSEndFunctionKey
, 0x57,
91 NSBeginFunctionKey
, 0x58,
92 NSSelectFunctionKey
, 0x60,
93 NSPrintFunctionKey
, 0x61,
94 NSExecuteFunctionKey
, 0x62,
95 NSInsertFunctionKey
, 0x63,
96 NSUndoFunctionKey
, 0x65,
97 NSRedoFunctionKey
, 0x66,
98 NSMenuFunctionKey
, 0x67,
99 NSFindFunctionKey
, 0x68,
100 NSHelpFunctionKey
, 0x6A,
101 NSBreakFunctionKey
, 0x6B,
103 NSF1FunctionKey
, 0xBE,
104 NSF2FunctionKey
, 0xBF,
105 NSF3FunctionKey
, 0xC0,
106 NSF4FunctionKey
, 0xC1,
107 NSF5FunctionKey
, 0xC2,
108 NSF6FunctionKey
, 0xC3,
109 NSF7FunctionKey
, 0xC4,
110 NSF8FunctionKey
, 0xC5,
111 NSF9FunctionKey
, 0xC6,
112 NSF10FunctionKey
, 0xC7,
113 NSF11FunctionKey
, 0xC8,
114 NSF12FunctionKey
, 0xC9,
115 NSF13FunctionKey
, 0xCA,
116 NSF14FunctionKey
, 0xCB,
117 NSF15FunctionKey
, 0xCC,
118 NSF16FunctionKey
, 0xCD,
119 NSF17FunctionKey
, 0xCE,
120 NSF18FunctionKey
, 0xCF,
121 NSF19FunctionKey
, 0xD0,
122 NSF20FunctionKey
, 0xD1,
123 NSF21FunctionKey
, 0xD2,
124 NSF22FunctionKey
, 0xD3,
125 NSF23FunctionKey
, 0xD4,
126 NSF24FunctionKey
, 0xD5,
128 NSBackspaceCharacter
, 0x08, /* 8: Not on some KBs. */
129 NSDeleteCharacter
, 0xFF, /* 127: Big 'delete' key upper right. */
130 NSDeleteFunctionKey
, 0x9F, /* 63272: Del forw key off main array. */
132 NSTabCharacter
, 0x09,
133 0x19, 0x09, /* left tab->regular since pass shift */
134 NSCarriageReturnCharacter
, 0x0D,
135 NSNewlineCharacter
, 0x0D,
136 NSEnterCharacter
, 0x8D,
138 0x1B, 0x1B /* escape */
141 static Lisp_Object Qmodifier_value
;
142 Lisp_Object Qalt
, Qcontrol
, Qhyper
, Qmeta
, Qsuper
, Qnone
;
143 extern Lisp_Object Qcursor_color
, Qcursor_type
, Qns
, Qleft
;
145 static Lisp_Object QUTF8_STRING
;
147 /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold,
148 the maximum font size to NOT antialias. On GNUstep there is currently
149 no way to control this behavior. */
150 float ns_antialias_threshold
;
152 /* Used to pick up AppleHighlightColor on OS X */
153 NSString
*ns_selection_color
;
155 NSArray
*ns_send_types
=0, *ns_return_types
=0, *ns_drag_types
=0;
156 NSString
*ns_app_name
= @"Emacs"
; /* default changed later */
158 /* Display variables */
159 struct ns_display_info
*x_display_list
; /* Chain of existing displays */
160 Lisp_Object ns_display_name_list
;
161 long context_menu_value
= 0;
164 NSPoint last_mouse_motion_position
;
165 static NSRect last_mouse_glyph
;
166 static Time last_mouse_movement_time
= 0;
167 static Lisp_Object last_mouse_motion_frame
;
168 static EmacsScroller
*last_mouse_scroll_bar
= nil
;
169 static
struct frame
*ns_updating_frame
;
170 static NSView
*focus_view
= NULL;
171 static int ns_window_num
= 0;
172 #ifdef NS_IMPL_GNUSTEP
175 static BOOL gsaved
= NO
;
176 BOOL ns_in_resize
= NO
;
177 static BOOL ns_fake_keydown
= NO
;
178 int ns_tmp_flags
; /* FIXME */
179 struct nsfont_info
*ns_tmp_font
; /* FIXME */
180 static BOOL ns_menu_bar_is_hidden
= NO
;
181 /*static int debug_lock = 0; */
184 static BOOL send_appdefined
= YES
;
185 static NSEvent
*last_appdefined_event
= 0;
186 static NSTimer
*timed_entry
= 0;
187 static NSTimer
*fd_entry
= nil
;
188 static NSTimer
*scroll_repeat_entry
= nil
;
189 static fd_set select_readfds
, t_readfds
;
190 static int select_nfds
;
191 static NSAutoreleasePool
*outerpool
;
192 static
struct input_event
*emacs_event
= NULL;
193 static
struct input_event
*q_event_ptr
= NULL;
194 static int n_emacs_events_pending
= 0;
195 static NSMutableArray
*ns_pending_files
, *ns_pending_service_names
,
196 *ns_pending_service_args
;
197 static BOOL inNsSelect
= 0;
198 static BOOL ns_do_open_file
= NO
;
200 /* Convert modifiers in a NeXTstep event to emacs style modifiers. */
201 #define NS_FUNCTION_KEY_MASK
0x800000
202 #define NSLeftControlKeyMask
(0x000001 | NSControlKeyMask
)
203 #define NSRightControlKeyMask
(0x002000 | NSControlKeyMask
)
204 #define NSLeftCommandKeyMask
(0x000008 | NSCommandKeyMask
)
205 #define NSRightCommandKeyMask
(0x000010 | NSCommandKeyMask
)
206 #define NSLeftAlternateKeyMask
(0x000020 | NSAlternateKeyMask
)
207 #define NSRightAlternateKeyMask
(0x000040 | NSAlternateKeyMask
)
208 #define EV_MODIFIERS
(e
) \
209 ((([e modifierFlags
] & NSHelpKeyMask
) ? \
210 hyper_modifier
: 0) \
211 |
(!EQ
(ns_right_alternate_modifier
, Qleft
) && \
212 (([e modifierFlags
] & NSRightAlternateKeyMask
) \
213 == NSRightAlternateKeyMask
) ? \
214 parse_solitary_modifier
(ns_right_alternate_modifier
) : 0) \
215 |
(([e modifierFlags
] & NSAlternateKeyMask
) ? \
216 parse_solitary_modifier
(ns_alternate_modifier
) : 0) \
217 |
(([e modifierFlags
] & NSShiftKeyMask
) ? \
218 shift_modifier
: 0) \
219 |
(!EQ
(ns_right_control_modifier
, Qleft
) && \
220 (([e modifierFlags
] & NSRightControlKeyMask
) \
221 == NSRightControlKeyMask
) ? \
222 parse_solitary_modifier
(ns_right_control_modifier
) : 0) \
223 |
(([e modifierFlags
] & NSControlKeyMask
) ? \
224 parse_solitary_modifier
(ns_control_modifier
) : 0) \
225 |
(([e modifierFlags
] & NS_FUNCTION_KEY_MASK
) ? \
226 parse_solitary_modifier
(ns_function_modifier
) : 0) \
227 |
(!EQ
(ns_right_command_modifier
, Qleft
) && \
228 (([e modifierFlags
] & NSRightCommandKeyMask
) \
229 == NSRightCommandKeyMask
) ? \
230 parse_solitary_modifier
(ns_right_command_modifier
) : 0) \
231 |
(([e modifierFlags
] & NSCommandKeyMask
) ? \
232 parse_solitary_modifier
(ns_command_modifier
):0))
234 #define EV_UDMODIFIERS
(e
) \
235 ((([e
type] == NSLeftMouseDown
) ? down_modifier
: 0) \
236 |
(([e
type] == NSRightMouseDown
) ? down_modifier
: 0) \
237 |
(([e
type] == NSOtherMouseDown
) ? down_modifier
: 0) \
238 |
(([e
type] == NSLeftMouseDragged
) ? down_modifier
: 0) \
239 |
(([e
type] == NSRightMouseDragged
) ? down_modifier
: 0) \
240 |
(([e
type] == NSOtherMouseDragged
) ? down_modifier
: 0) \
241 |
(([e
type] == NSLeftMouseUp
) ? up_modifier
: 0) \
242 |
(([e
type] == NSRightMouseUp
) ? up_modifier
: 0) \
243 |
(([e
type] == NSOtherMouseUp
) ? up_modifier
: 0))
245 #define EV_BUTTON
(e
) \
246 ((([e
type] == NSLeftMouseDown
) ||
([e
type] == NSLeftMouseUp
)) ?
0 : \
247 (([e
type] == NSRightMouseDown
) ||
([e
type] == NSRightMouseUp
)) ?
2 : \
248 [e buttonNumber
] - 1)
250 /* Convert the time field to a timestamp in milliseconds. */
251 #define EV_TIMESTAMP
(e
) ([e timestamp
] * 1000)
253 /* This is a piece of code which is common to all the event handling
254 methods. Maybe it should even be a function. */
255 #define EV_TRAILER
(e
) \
257 XSETFRAME
(emacs_event
->frame_or_window
, emacsframe
); \
258 if (e
) emacs_event
->timestamp
= EV_TIMESTAMP
(e
); \
259 n_emacs_events_pending
++; \
260 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
); \
261 EVENT_INIT
(*emacs_event
); \
262 ns_send_appdefined
(-1); \
265 void x_set_cursor_type
(struct frame
*, Lisp_Object
, Lisp_Object
);
267 /* TODO: get rid of need for these forward declarations */
268 static void ns_condemn_scroll_bars
(struct frame
*f
);
269 static void ns_judge_scroll_bars
(struct frame
*f
);
270 void x_set_frame_alpha
(struct frame
*f
);
273 /* ==========================================================================
277 ========================================================================== */
281 append2
(Lisp_Object list
, Lisp_Object item
)
282 /* --------------------------------------------------------------------------
283 Utility to append to a list
284 -------------------------------------------------------------------------- */
286 Lisp_Object array
[2];
288 array
[1] = Fcons
(item
, Qnil
);
289 return Fnconc
(2, &array
[0]);
294 ns_etc_directory
(void
)
295 /* If running as a self-contained app bundle, return as a string the
296 filename of the etc directory, if present; else nil. */
298 NSBundle
*bundle
= [NSBundle mainBundle
];
299 NSString
*resourceDir
= [bundle resourcePath
];
300 NSString
*resourcePath
;
301 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
304 resourcePath
= [resourceDir stringByAppendingPathComponent
: @"etc"
];
305 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
307 if (isDir
) return [resourcePath UTF8String
];
315 /* If running as a self-contained app bundle, return as a path string
316 the filenames of the libexec and bin directories, ie libexec:bin.
317 Otherwise, return nil.
318 Normally, Emacs does not add its own bin/ directory to the PATH.
319 However, a self-contained NS build has a different layout, with
320 bin/ and libexec/ subdirectories in the directory that contains
322 We put libexec first, because init_callproc_1 uses the first
323 element to initialize exec-directory. An alternative would be
324 for init_callproc to check for invocation-directory/libexec.
327 NSBundle
*bundle
= [NSBundle mainBundle
];
328 NSString
*resourceDir
= [bundle resourcePath
];
329 NSString
*binDir
= [bundle bundlePath
];
330 NSString
*resourcePath
, *resourcePaths
;
332 BOOL onWindows
= NO
; /* FIXME determine this somehow */
333 NSString
*pathSeparator
= onWindows ? @"
;"
: @"
:"
;
334 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
336 NSEnumerator
*pathEnum
;
339 range
= [resourceDir rangeOfString
: @"Contents"
];
340 if (range.location
!= NSNotFound
)
342 binDir
= [binDir stringByAppendingPathComponent
: @"Contents"
];
344 binDir
= [binDir stringByAppendingPathComponent
: @"MacOS"
];
348 paths
= [binDir stringsByAppendingPaths
:
349 [NSArray arrayWithObjects
: @"libexec"
, @"bin"
, nil
]];
350 pathEnum
= [paths objectEnumerator
];
353 while ((resourcePath
= [pathEnum nextObject
]))
355 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
358 if ([resourcePaths
length] > 0)
360 = [resourcePaths stringByAppendingString
: pathSeparator
];
362 = [resourcePaths stringByAppendingString
: resourcePath
];
365 if ([resourcePaths
length] > 0) return [resourcePaths UTF8String
];
373 /* If running as a self-contained app bundle, return as a path string
374 the filenames of the site-lisp, lisp and leim directories.
375 Ie, site-lisp:lisp:leim. Otherwise, return nil. */
377 NSBundle
*bundle
= [NSBundle mainBundle
];
378 NSString
*resourceDir
= [bundle resourcePath
];
379 NSString
*resourcePath
, *resourcePaths
;
380 BOOL onWindows
= NO
; /* FIXME determine this somehow */
381 NSString
*pathSeparator
= onWindows ? @"
;"
: @"
:"
;
382 NSFileManager
*fileManager
= [NSFileManager defaultManager
];
384 NSArray
*paths
= [resourceDir stringsByAppendingPaths
:
385 [NSArray arrayWithObjects
:
386 @"site
-lisp"
, @"lisp"
, @"leim"
, nil
]];
387 NSEnumerator
*pathEnum
= [paths objectEnumerator
];
390 /* Hack to skip site-lisp. */
391 if (no_site_lisp
) resourcePath
= [pathEnum nextObject
];
393 while ((resourcePath
= [pathEnum nextObject
]))
395 if ([fileManager fileExistsAtPath
: resourcePath isDirectory
: &isDir
])
398 if ([resourcePaths
length] > 0)
400 = [resourcePaths stringByAppendingString
: pathSeparator
];
402 = [resourcePaths stringByAppendingString
: resourcePath
];
405 if ([resourcePaths
length] > 0) return [resourcePaths UTF8String
];
411 ns_timeout
(int usecs
)
412 /* --------------------------------------------------------------------------
413 Blocking timer utility used by ns_ring_bell
414 -------------------------------------------------------------------------- */
416 EMACS_TIME wakeup
= add_emacs_time
(current_emacs_time
(),
417 make_emacs_time
(0, usecs
* 1000));
419 /* Keep waiting until past the time wakeup. */
422 EMACS_TIME timeout
, now
= current_emacs_time
();
423 if (EMACS_TIME_LE
(wakeup
, now
))
425 timeout
= sub_emacs_time
(wakeup
, now
);
427 /* Try to wait that long--but we might wake up sooner. */
428 pselect
(0, NULL, NULL, NULL, &timeout
, NULL);
434 ns_release_object
(void
*obj
)
435 /* --------------------------------------------------------------------------
436 Release an object (callable from C)
437 -------------------------------------------------------------------------- */
444 ns_retain_object
(void
*obj
)
445 /* --------------------------------------------------------------------------
446 Retain an object (callable from C)
447 -------------------------------------------------------------------------- */
454 ns_alloc_autorelease_pool
(void
)
455 /* --------------------------------------------------------------------------
456 Allocate a pool for temporary objects (callable from C)
457 -------------------------------------------------------------------------- */
459 return [[NSAutoreleasePool alloc
] init
];
464 ns_release_autorelease_pool
(void
*pool
)
465 /* --------------------------------------------------------------------------
466 Free a pool and temporary objects it refers to (callable from C)
467 -------------------------------------------------------------------------- */
469 ns_release_object
(pool
);
474 /* ==========================================================================
476 Focus (clipping) and screen update
478 ========================================================================== */
481 ns_resize_handle_rect
(NSWindow
*window
)
483 NSRect r
= [window frame
];
484 r.origin.x
= r.
size.width
- RESIZE_HANDLE_SIZE
;
486 r.
size.width
= r.
size.height
= RESIZE_HANDLE_SIZE
;
492 // Window constraining
493 // -------------------
495 // To ensure that the windows are not placed under the
menu bar, they
496 // are typically moved by the call
-back constrainFrameRect. However
,
497 // by overriding it
, it
's possible to inhibit this, leaving the window
498 // in it's original position.
500 // It
's possible to hide the menu bar. However, technically, it's only
501 // possible to hide it when the application is active. To ensure that
502 // this work properly
, the
menu bar and window constraining are
503 // deferred until the application becomes active.
505 // Even though it
's not possible to manually move a window above the
506 // top of the screen, it is allowed if it's done programmatically
,
507 // when the
menu is
hidden. This allows the editable area to cover the
508 // full screen height.
513 // Use the following extra files
:
516 // ;; Hide
menu and place frame slightly above the top of the screen.
517 // (setq ns
-auto
-hide
-menu-bar t
)
518 // (set-frame
-position
(selected
-frame
) 0 -20)
522 // emacs
-Q
-l init.el
524 // Result
: No
menu bar, and the
title bar should be above the screen.
530 // Result
: Menu bar visible
, frame placed immediately below the
menu.
534 ns_constrain_all_frames
(void
)
536 Lisp_Object tail
, frame
;
538 FOR_EACH_FRAME
(tail
, frame
)
540 struct frame
*f
= XFRAME
(frame
);
543 NSView
*view = FRAME_NS_VIEW
(f
);
544 /* This no-op will trigger the default window placing
545 * constraint system. */
546 f
->output_data.ns
->dont_constrain
= 0;
547 [[view window
] setFrameOrigin
:[[view window
] frame
].origin
];
553 /* True, if the menu bar should be hidden. */
556 ns_menu_bar_should_be_hidden
(void
)
558 return !NILP
(ns_auto_hide_menu_bar
)
559 && [NSApp respondsToSelector
:@selector
(setPresentationOptions
:)];
563 /* Show or hide the menu bar, based on user setting. */
566 ns_update_auto_hide_menu_bar
(void
)
568 #ifndef MAC_OS_X_VERSION_10_6
569 #define MAC_OS_X_VERSION_10_6
1060
572 #
if MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_6
575 NSTRACE
(ns_update_auto_hide_menu_bar
);
579 && [NSApp respondsToSelector
:@selector
(setPresentationOptions
:)])
581 // Note
, "setPresentationOptions" triggers an
error unless the
582 // application is active.
583 BOOL menu_bar_should_be_hidden
= ns_menu_bar_should_be_hidden
();
585 if (menu_bar_should_be_hidden
!= ns_menu_bar_is_hidden
)
587 NSApplicationPresentationOptions options
588 = NSApplicationPresentationAutoHideDock
;
590 if (menu_bar_should_be_hidden
)
591 options |
= NSApplicationPresentationAutoHideMenuBar
;
593 [NSApp setPresentationOptions
: options
];
595 ns_menu_bar_is_hidden
= menu_bar_should_be_hidden
;
597 if (!ns_menu_bar_is_hidden
)
599 ns_constrain_all_frames
();
611 ns_update_begin
(struct frame
*f
)
612 /* --------------------------------------------------------------------------
613 Prepare for a grouped sequence of drawing calls
614 external (RIF) call; whole frame, called before update_window_begin
615 -------------------------------------------------------------------------- */
617 NSView
*view = FRAME_NS_VIEW
(f
);
618 NSTRACE
(ns_update_begin
);
620 ns_update_auto_hide_menu_bar
();
622 ns_updating_frame
= f
;
625 #ifdef NS_IMPL_GNUSTEP
626 uRect
= NSMakeRect
(0, 0, 0, 0);
632 ns_update_window_begin
(struct window
*w
)
633 /* --------------------------------------------------------------------------
634 Prepare for a grouped sequence of drawing calls
635 external (RIF) call; for one window, called after update_begin
636 -------------------------------------------------------------------------- */
638 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
639 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
640 NSTRACE
(ns_update_window_begin
);
643 set_output_cursor
(&w
->cursor
);
647 if (f
== hlinfo
->mouse_face_mouse_frame
)
649 /* Don't do highlighting for mouse motion during the update. */
650 hlinfo
->mouse_face_defer
= 1;
652 /* If the frame needs to be redrawn,
653 simply forget about any prior mouse highlighting. */
654 if (FRAME_GARBAGED_P
(f
))
655 hlinfo
->mouse_face_window
= Qnil
;
657 /* (further code for mouse faces ifdef'd out in other terms elided) */
665 ns_update_window_end
(struct window
*w
, int cursor_on_p
,
666 int mouse_face_overwritten_p
)
667 /* --------------------------------------------------------------------------
668 Finished a grouped sequence of drawing calls
669 external (RIF) call; for one window called before update_end
670 -------------------------------------------------------------------------- */
672 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(XFRAME
(w
->frame
));
674 /* note: this fn is nearly identical in all terms */
675 if (!w
->pseudo_window_p
)
680 display_and_set_cursor
(w
, 1,
681 output_cursor.hpos
, output_cursor.vpos
,
682 output_cursor.x
, output_cursor.y
);
684 if (draw_window_fringes
(w
, 1))
685 x_draw_vertical_border
(w
);
690 /* If a row with mouse-face was overwritten, arrange for
691 frame_up_to_date to redisplay the mouse highlight. */
692 if (mouse_face_overwritten_p
)
694 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
695 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
696 hlinfo
->mouse_face_window
= Qnil
;
699 updated_window
= NULL;
700 NSTRACE
(update_window_end
);
705 ns_update_end
(struct frame
*f
)
706 /* --------------------------------------------------------------------------
707 Finished a grouped sequence of drawing calls
708 external (RIF) call; for whole frame, called after update_window_end
709 -------------------------------------------------------------------------- */
711 NSView
*view = FRAME_NS_VIEW
(f
);
713 /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */
714 MOUSE_HL_INFO
(f
)->mouse_face_defer
= 0;
718 #ifdef NS_IMPL_GNUSTEP
719 /* trigger flush only in the rectangle we tracked as being drawn */
720 [view unlockFocusNeedsFlush
: NO
];
721 /*fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", uRect.origin.x, uRect.origin.y, uRect.size.width, uRect.size.height); */
722 [view lockFocusInRect
: uRect
];
726 [[view window
] flushWindow
];
729 ns_updating_frame
= NULL;
730 NSTRACE
(ns_update_end
);
735 ns_flush
(struct frame
*f
)
736 /* --------------------------------------------------------------------------
738 NS impl is no-op since currently we flush in ns_update_end and elsewhere
739 -------------------------------------------------------------------------- */
746 ns_focus
(struct frame
*f
, NSRect
*r
, int n
)
747 /* --------------------------------------------------------------------------
748 Internal: Focus on given frame. During small local updates this is used to
749 draw, however during large updates, ns_update_begin and ns_update_end are
750 called to wrap the whole thing, in which case these calls are stubbed out.
751 Except, on GNUstep, we accumulate the rectangle being drawn into, because
752 the back end won't do this automatically, and will just end up flushing
754 -------------------------------------------------------------------------- */
756 // NSTRACE
(ns_focus
);
757 #ifdef NS_IMPL_GNUSTEP
760 u
= NSUnionRect
(r
[0], r
[1]);
765 fprintf (stderr, "focus: %d", c++);
766 if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height);
767 fprintf (stderr, "\n"); */
769 if (f
!= ns_updating_frame
)
771 NSView
*view = FRAME_NS_VIEW
(f
);
772 if (view != focus_view
)
774 if (focus_view
!= NULL)
776 [focus_view unlockFocus
];
777 [[focus_view window
] flushWindow
];
782 #ifdef NS_IMPL_GNUSTEP
783 r ?
[view lockFocusInRect
: u
] : [view lockFocus
];
788 /*if (view) debug_lock++; */
790 #ifdef NS_IMPL_GNUSTEP
793 /* more than one rect being drawn into */
796 [view unlockFocus
]; /* add prev rect to redraw list */
797 [view lockFocusInRect
: u
]; /* focus for draw in new rect */
802 #ifdef NS_IMPL_GNUSTEP
805 /* in batch mode, but in GNUstep must still track rectangles explicitly */
806 uRect
= (r ? NSUnionRect
(uRect
, u
) : [FRAME_NS_VIEW
(f
) visibleRect
]);
813 [[NSGraphicsContext currentContext
] saveGraphicsState
];
815 NSRectClipList
(r
, 2);
824 ns_unfocus
(struct frame
*f
)
825 /* --------------------------------------------------------------------------
826 Internal: Remove focus on given frame
827 -------------------------------------------------------------------------- */
829 // NSTRACE
(ns_unfocus
);
833 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
837 if (f
!= ns_updating_frame
)
839 if (focus_view
!= NULL)
841 [focus_view unlockFocus
];
842 [[focus_view window
] flushWindow
];
851 ns_clip_to_row
(struct window
*w
, struct glyph_row
*row
, int area
, BOOL gc
)
852 /* --------------------------------------------------------------------------
853 Internal (but parallels other terms): Focus drawing on given row
854 -------------------------------------------------------------------------- */
856 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
858 int window_x
, window_y
, window_width
;
860 window_box
(w
, area
, &window_x
, &window_y
, &window_width
, 0);
862 clip_rect.origin.x
= window_x
- FRAME_INTERNAL_BORDER_WIDTH
(f
);
863 clip_rect.origin.y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, row
->y
));
864 clip_rect.origin.y
= max (clip_rect.origin.y
, window_y
);
865 clip_rect.
size.width
= window_width
+ 2 * FRAME_INTERNAL_BORDER_WIDTH
(f
);
866 clip_rect.
size.height
= row
->visible_height
;
868 /* allow a full-height row at the top when requested
869 (used to draw fringe all the way through internal border area) */
870 if (gc
&& clip_rect.origin.y
< 5)
872 clip_rect.origin.y
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
873 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
876 /* likewise at bottom */
878 FRAME_PIXEL_HEIGHT
(f
) - (clip_rect.origin.y
+ clip_rect.
size.height
) < 5)
879 clip_rect.
size.height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
881 ns_focus
(f
, &clip_rect
, 1);
886 ns_ring_bell
(struct frame
*f
)
887 /* --------------------------------------------------------------------------
889 -------------------------------------------------------------------------- */
891 NSTRACE
(ns_ring_bell
);
894 NSAutoreleasePool
*pool
;
895 struct frame
*frame
= SELECTED_FRAME
();
899 pool
= [[NSAutoreleasePool alloc
] init
];
901 view = FRAME_NS_VIEW
(frame
);
905 NSPoint dim
= NSMakePoint
(128, 128);
908 r.origin.x
+= (r.
size.width
- dim.x
) / 2;
909 r.origin.y
+= (r.
size.height
- dim.y
) / 2;
910 r.
size.width
= dim.x
;
911 r.
size.height
= dim.y
;
912 surr
= NSInsetRect
(r
, -2, -2);
913 ns_focus
(frame
, &surr
, 1);
914 [[view window
] cacheImageInRect
: [view convertRect
: surr toView
:nil
]];
915 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
916 (FRAME_DEFAULT_FACE
(frame
)), frame
) set];
918 [[view window
] flushWindow
];
920 [[view window
] restoreCachedImage
];
921 [[view window
] flushWindow
];
935 ns_reset_terminal_modes
(struct terminal *terminal)
936 /* Externally called as hook */
938 NSTRACE
(ns_reset_terminal_modes
);
943 ns_set_terminal_modes
(struct terminal *terminal)
944 /* Externally called as hook */
946 NSTRACE
(ns_set_terminal_modes
);
951 /* ==========================================================================
953 Frame / window manager related functions
955 ========================================================================== */
959 ns_raise_frame
(struct frame
*f
)
960 /* --------------------------------------------------------------------------
961 Bring window to foreground and make it active
962 -------------------------------------------------------------------------- */
964 NSView
*view = FRAME_NS_VIEW
(f
);
967 FRAME_SAMPLE_VISIBILITY
(f
);
968 if (FRAME_VISIBLE_P
(f
))
970 [[view window
] makeKeyAndOrderFront
: NSApp
];
977 ns_lower_frame
(struct frame
*f
)
978 /* --------------------------------------------------------------------------
980 -------------------------------------------------------------------------- */
982 NSView
*view = FRAME_NS_VIEW
(f
);
985 [[view window
] orderBack
: NSApp
];
991 ns_frame_raise_lower
(struct frame
*f
, int raise
)
992 /* --------------------------------------------------------------------------
994 -------------------------------------------------------------------------- */
996 NSTRACE
(ns_frame_raise_lower
);
1006 ns_frame_rehighlight
(struct frame
*frame
)
1007 /* --------------------------------------------------------------------------
1008 External (hook): called on things like window switching within frame
1009 -------------------------------------------------------------------------- */
1011 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(frame
);
1012 struct frame
*old_highlight
= dpyinfo
->x_highlight_frame
;
1014 NSTRACE
(ns_frame_rehighlight
);
1015 if (dpyinfo
->x_focus_frame
)
1017 dpyinfo
->x_highlight_frame
1018 = (FRAMEP
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
1019 ? XFRAME
(FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
))
1020 : dpyinfo
->x_focus_frame
);
1021 if (!FRAME_LIVE_P
(dpyinfo
->x_highlight_frame
))
1023 FRAME_FOCUS_FRAME
(dpyinfo
->x_focus_frame
) = Qnil
;
1024 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
;
1028 dpyinfo
->x_highlight_frame
= 0;
1030 if (dpyinfo
->x_highlight_frame
&&
1031 dpyinfo
->x_highlight_frame
!= old_highlight
)
1035 x_update_cursor
(old_highlight
, 1);
1036 x_set_frame_alpha
(old_highlight
);
1038 if (dpyinfo
->x_highlight_frame
)
1040 x_update_cursor
(dpyinfo
->x_highlight_frame
, 1);
1041 x_set_frame_alpha
(dpyinfo
->x_highlight_frame
);
1048 x_make_frame_visible
(struct frame
*f
)
1049 /* --------------------------------------------------------------------------
1050 External: Show the window (X11 semantics)
1051 -------------------------------------------------------------------------- */
1053 NSTRACE
(x_make_frame_visible
);
1054 /* XXX: at some points in past this was not needed, as the only place that
1055 called this (frame.c:Fraise_frame ()) also called raise_lower;
1056 if this ends up the case again, comment this out again. */
1057 if (!FRAME_VISIBLE_P
(f
))
1059 f
->async_visible
= 1;
1066 x_make_frame_invisible
(struct frame
*f
)
1067 /* --------------------------------------------------------------------------
1068 External: Hide the window (X11 semantics)
1069 -------------------------------------------------------------------------- */
1071 NSView
* view = FRAME_NS_VIEW
(f
);
1072 NSTRACE
(x_make_frame_invisible
);
1074 [[view window
] orderOut
: NSApp
];
1075 f
->async_visible
= 0;
1076 f
->async_iconified
= 0;
1081 x_iconify_frame
(struct frame
*f
)
1082 /* --------------------------------------------------------------------------
1083 External: Iconify window
1084 -------------------------------------------------------------------------- */
1086 NSView
* view = FRAME_NS_VIEW
(f
);
1087 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1088 NSTRACE
(x_iconify_frame
);
1091 if (dpyinfo
->x_highlight_frame
== f
)
1092 dpyinfo
->x_highlight_frame
= 0;
1094 if ([[view window
] windowNumber
] <= 0)
1096 /* the window is still deferred. Make it very small, bring it
1097 on screen and order it out. */
1098 NSRect s
= { { 100, 100}, {0, 0} };
1100 t
= [[view window
] frame
];
1101 [[view window
] setFrame
: s display
: NO
];
1102 [[view window
] orderBack
: NSApp
];
1103 [[view window
] orderOut
: NSApp
];
1104 [[view window
] setFrame
: t display
: NO
];
1106 [[view window
] miniaturize
: NSApp
];
1109 /* Free X resources of frame F. */
1112 x_free_frame_resources
(struct frame
*f
)
1114 NSView
*view = FRAME_NS_VIEW
(f
);
1115 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1116 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1117 NSTRACE
(x_free_frame_resources
);
1120 [(EmacsView
*)view setWindowClosing
: YES
]; /* may not have been informed */
1124 free_frame_menubar
(f
);
1126 if (FRAME_FACE_CACHE
(f
))
1127 free_frame_faces
(f
);
1129 if (f
== dpyinfo
->x_focus_frame
)
1130 dpyinfo
->x_focus_frame
= 0;
1131 if (f
== dpyinfo
->x_highlight_frame
)
1132 dpyinfo
->x_highlight_frame
= 0;
1133 if (f
== hlinfo
->mouse_face_mouse_frame
)
1135 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
1136 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
1137 hlinfo
->mouse_face_window
= Qnil
;
1138 hlinfo
->mouse_face_deferred_gc
= 0;
1139 hlinfo
->mouse_face_mouse_frame
= 0;
1142 if (f
->output_data.ns
->miniimage
!= nil
)
1143 [f
->output_data.ns
->miniimage release
];
1145 [[view window
] close];
1148 xfree
(f
->output_data.ns
);
1154 x_destroy_window
(struct frame
*f
)
1155 /* --------------------------------------------------------------------------
1156 External: Delete the window
1157 -------------------------------------------------------------------------- */
1159 NSTRACE
(x_destroy_window
);
1161 x_free_frame_resources
(f
);
1167 x_set_offset
(struct frame
*f
, int xoff
, int yoff
, int change_grav
)
1168 /* --------------------------------------------------------------------------
1169 External: Position the window
1170 -------------------------------------------------------------------------- */
1172 NSView
*view = FRAME_NS_VIEW
(f
);
1173 NSArray
*screens
= [NSScreen screens
];
1174 NSScreen
*fscreen
= [screens objectAtIndex
: 0];
1175 NSScreen
*screen
= [[view window
] screen
];
1177 NSTRACE
(x_set_offset
);
1184 if (view != nil
&& screen
&& fscreen
)
1186 f
->left_pos
= f
->size_hint_flags
& XNegative
1187 ?
[screen visibleFrame
].
size.width
+ f
->left_pos
- FRAME_PIXEL_WIDTH
(f
)
1189 /* We use visibleFrame here to take menu bar into account.
1190 Ideally we should also adjust left/top with visibleFrame.origin. */
1192 f
->top_pos
= f
->size_hint_flags
& YNegative
1193 ?
([screen visibleFrame
].
size.height
+ f
->top_pos
1194 - FRAME_PIXEL_HEIGHT
(f
) - FRAME_NS_TITLEBAR_HEIGHT
(f
)
1195 - FRAME_TOOLBAR_HEIGHT
(f
))
1197 #ifdef NS_IMPL_GNUSTEP
1198 if (f
->left_pos
< 100)
1199 f
->left_pos
= 100; /* don't overlap menu */
1201 /* Constrain the setFrameTopLeftPoint so we don't move behind the
1203 f
->output_data.ns
->dont_constrain
= 0;
1204 [[view window
] setFrameTopLeftPoint
:
1205 NSMakePoint
(SCREENMAXBOUND
(f
->left_pos
),
1206 SCREENMAXBOUND
([fscreen frame
].
size.height
1207 - NS_TOP_POS
(f
)))];
1208 f
->size_hint_flags
&= ~
(XNegative|YNegative
);
1216 x_set_window_size
(struct frame
*f
, int change_grav
, int cols
, int rows
)
1217 /* --------------------------------------------------------------------------
1218 Adjust window pixel size based on given character grid size
1219 Impl is a bit more complex than other terms, need to do some
1221 -------------------------------------------------------------------------- */
1223 EmacsView
*view = FRAME_NS_VIEW
(f
);
1224 NSWindow
*window
= [view window
];
1225 NSRect wr
= [window frame
];
1226 int tb
= FRAME_EXTERNAL_TOOL_BAR
(f
);
1227 int pixelwidth
, pixelheight
;
1228 static int oldRows
, oldCols
, oldFontWidth
, oldFontHeight
;
1230 static
struct frame
*oldF
;
1232 NSTRACE
(x_set_window_size
);
1236 && rows
== oldRows
&& cols
== oldCols
1237 && oldFontWidth
== FRAME_COLUMN_WIDTH
(f
)
1238 && oldFontHeight
== FRAME_LINE_HEIGHT
(f
)
1242 /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */
1246 check_frame_size
(f
, &rows
, &cols
);
1250 oldFontWidth
= FRAME_COLUMN_WIDTH
(f
);
1251 oldFontHeight
= FRAME_LINE_HEIGHT
(f
);
1254 f
->scroll_bar_actual_width
= NS_SCROLL_BAR_WIDTH
(f
);
1255 compute_fringe_widths
(f
, 0);
1257 pixelwidth
= FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, cols
);
1258 pixelheight
= FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, rows
);
1260 /* If we have a toolbar, take its height into account. */
1262 /* NOTE: previously this would generate wrong result if toolbar not
1263 yet displayed and fixing toolbar_height=32 helped, but
1264 now (200903) seems no longer needed */
1265 FRAME_TOOLBAR_HEIGHT
(f
) =
1266 NSHeight
([window frameRectForContentRect
: NSMakeRect
(0, 0, 0, 0)])
1267 - FRAME_NS_TITLEBAR_HEIGHT
(f
);
1269 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
1271 wr.
size.width
= pixelwidth
+ f
->border_width
;
1272 wr.
size.height
= pixelheight
+ FRAME_NS_TITLEBAR_HEIGHT
(f
)
1273 + FRAME_TOOLBAR_HEIGHT
(f
);
1275 /* Do not try to constrain to this screen. We may have multiple
1276 screens, and want Emacs to span those. Constraining to screen
1277 prevents that, and that is not nice to the user. */
1278 if (f
->output_data.ns
->zooming
)
1279 f
->output_data.ns
->zooming
= 0;
1281 wr.origin.y
+= FRAME_PIXEL_HEIGHT
(f
) - pixelheight
;
1283 [view setRows
: rows andColumns
: cols
];
1284 [window setFrame
: wr display
: YES
];
1286 /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */
1288 /* This is a trick to compensate for Emacs' managing the scrollbar area
1289 as a fixed number of standard character columns. Instead of leaving
1290 blank space for the extra, we chopped it off above. Now for
1291 left-hand scrollbars, we shift all rendering to the left by the
1292 difference between the real width and Emacs' imagined one. For
1293 right-hand bars, don't worry about it since the extra is never used.
1294 (Obviously doesn't work for vertically split windows tho..) */
1296 NSPoint origin
= FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT
(f
)
1297 ? NSMakePoint
(FRAME_SCROLL_BAR_COLS
(f
) * FRAME_COLUMN_WIDTH
(f
)
1298 - NS_SCROLL_BAR_WIDTH
(f
), 0)
1299 : NSMakePoint
(0, 0);
1300 [view setFrame
: NSMakeRect
(0, 0, pixelwidth
, pixelheight
)];
1301 [view setBoundsOrigin
: origin
];
1304 change_frame_size
(f
, rows
, cols
, 0, 1, 0); /* pretend, delay, safe */
1305 FRAME_PIXEL_WIDTH
(f
) = pixelwidth
;
1306 FRAME_PIXEL_HEIGHT
(f
) = pixelheight
;
1307 /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */
1309 mark_window_cursors_off
(XWINDOW
(f
->root_window
));
1310 cancel_mouse_face
(f
);
1317 /* ==========================================================================
1321 ========================================================================== */
1325 ns_lookup_indexed_color
(unsigned
long idx
, struct frame
*f
)
1327 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1328 if (idx
< 1 || idx
>= color_table
->avail
)
1330 return color_table
->colors
[idx
];
1335 ns_index_color
(NSColor
*color
, struct frame
*f
)
1337 struct ns_color_table
*color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1341 if (!color_table
->colors
)
1343 color_table
->size = NS_COLOR_CAPACITY
;
1344 color_table
->avail
= 1; /* skip idx=0 as marker */
1345 color_table
->colors
= xmalloc
(color_table
->size * sizeof
(NSColor
*));
1346 color_table
->colors
[0] = nil
;
1347 color_table
->empty_indices
= [[NSMutableSet alloc
] init
];
1350 /* do we already have this color ? */
1351 for (i
= 1; i
< color_table
->avail
; i
++)
1352 if (color_table
->colors
[i
] && [color_table
->colors
[i
] isEqual: color
])
1355 if ([color_table
->empty_indices count
] > 0)
1357 NSNumber
*index
= [color_table
->empty_indices anyObject
];
1358 [color_table
->empty_indices removeObject
: index
];
1359 idx
= [index unsignedLongValue
];
1363 if (color_table
->avail
== color_table
->size)
1364 color_table
->colors
=
1365 xpalloc
(color_table
->colors
, &color_table
->size, 1,
1366 min (ULONG_MAX
, PTRDIFF_MAX
), sizeof
*color_table
->colors
);
1367 idx
= color_table
->avail
++;
1370 color_table
->colors
[idx
] = color
;
1372 /*fprintf(stderr, "color_table: allocated %d\n",idx);*/
1378 ns_free_indexed_color
(unsigned
long idx
, struct frame
*f
)
1380 struct ns_color_table
*color_table
;
1387 color_table
= FRAME_NS_DISPLAY_INFO
(f
)->color_table
;
1389 if (idx
<= 0 || idx
>= color_table
->size) {
1390 message1
("ns_free_indexed_color
: Color index out of range.
\n"
);
1394 index
= [NSNumber numberWithUnsignedInt
: idx
];
1395 if ([color_table
->empty_indices containsObject
: index
]) {
1396 message1
("ns_free_indexed_color
: attempt to free already freed color.
\n"
);
1400 color
= color_table
->colors
[idx
];
1402 color_table
->colors
[idx
] = nil
;
1403 [color_table
->empty_indices addObject
: index
];
1404 /*fprintf(stderr, "color_table: FREED %d\n",idx);*/
1409 ns_get_color
(const
char *name
, NSColor
**col
)
1410 /* --------------------------------------------------------------------------
1412 -------------------------------------------------------------------------- */
1413 /* On *Step, we attempt to mimic the X11 platform here, down to installing an
1414 X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()).
1415 See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */
1418 static
char hex
[20];
1420 float r
= -1.0, g
, b
;
1421 NSString
*nsname
= [NSString stringWithUTF8String
: name
];
1423 /*fprintf (stderr, "ns_get_color: '%s'\n", name); */
1426 if ([nsname isEqualToString
: @"ns_selection_color"
])
1428 nsname
= ns_selection_color
;
1429 name
= [ns_selection_color UTF8String
];
1432 /* First, check for some sort of numeric specification. */
1435 if (name
[0] == '0' || name
[0] == '1' || name
[0] == '.') /* RGB decimal */
1437 NSScanner
*scanner
= [NSScanner scannerWithString
: nsname
];
1438 [scanner scanFloat
: &r
];
1439 [scanner scanFloat
: &g
];
1440 [scanner scanFloat
: &b
];
1442 else if (!strncmp
(name
, "rgb
:"
, 4)) /* A newer X11 format -- rgb:r/g/b */
1443 scaling
= (snprintf
(hex
, sizeof hex
, "
%s", name + 4) - 2) / 3;
1444 else if (name
[0] == '#') /* An old X11 format; convert to newer */
1446 int len
= (strlen
(name
) - 1);
1447 int start
= (len
% 3 == 0) ? 1 : len / 4 + 1;
1449 scaling
= strlen
(name
+start
) / 3;
1450 for (i
= 0; i
< 3; i
++)
1451 sprintf (hex
+ i
* (scaling
+ 1), "
%.*s/", scaling,
1452 name
+ start
+ i
* scaling
);
1453 hex
[3 * (scaling
+ 1) - 1] = '\0';
1459 float fscale
= scaling
== 4 ?
65535.0 : (scaling
== 2 ?
255.0 : 15.0);
1460 if (sscanf (hex
, "
%x/%x/%x", &rr, &gg, &bb))
1470 *col
= [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: 1.0];
1475 /* Otherwise, color is expected to be from a list */
1477 NSEnumerator
*lenum
, *cenum
;
1481 #ifdef NS_IMPL_GNUSTEP
1482 /* XXX: who is wrong, the requestor or the implementation? */
1483 if ([nsname compare
: @"Highlight" options
: NSCaseInsensitiveSearch
]
1485 nsname
= @"highlightColor"
;
1488 lenum
= [[NSColorList availableColorLists
] objectEnumerator
];
1489 while ( (clist
= [lenum nextObject
]) && new
== nil
)
1491 cenum
= [[clist allKeys
] objectEnumerator
];
1492 while ( (name
= [cenum nextObject
]) && new
== nil
)
1494 if ([name compare
: nsname
1495 options
: NSCaseInsensitiveSearch
] == NSOrderedSame
)
1496 new
= [clist colorWithKey
: name
];
1502 *col
= [new colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
];
1509 ns_lisp_to_color
(Lisp_Object color
, NSColor
**col
)
1510 /* --------------------------------------------------------------------------
1511 Convert a Lisp string object to a NS color
1512 -------------------------------------------------------------------------- */
1514 NSTRACE
(ns_lisp_to_color
);
1515 if (STRINGP
(color
))
1516 return ns_get_color
(SSDATA
(color
), col
);
1517 else if (SYMBOLP
(color
))
1518 return ns_get_color
(SSDATA
(SYMBOL_NAME
(color
)), col
);
1524 ns_color_to_lisp
(NSColor
*col
)
1525 /* --------------------------------------------------------------------------
1526 Convert a color to a lisp string with the RGB equivalent
1527 -------------------------------------------------------------------------- */
1529 CGFloat red
, green
, blue
, alpha
, gray;
1532 NSTRACE
(ns_color_to_lisp
);
1535 if ([[col colorSpaceName
] isEqualToString
: NSNamedColorSpace
])
1537 if ((str
=[[col colorNameComponent
] UTF8String
]))
1540 return build_string
((char *)str
);
1543 [[col colorUsingColorSpaceName
: NSCalibratedRGBColorSpace
]
1544 getRed
: &red green
: &green blue
: &blue alpha
: &alpha
];
1545 if (red
==green
&& red
==blue
)
1547 [[col colorUsingColorSpaceName
: NSCalibratedWhiteColorSpace
]
1548 getWhite
: &gray alpha
: &alpha
];
1549 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1550 lrint
(gray * 0xff), lrint
(gray * 0xff), lrint
(gray * 0xff));
1552 return build_string
(buf
);
1555 snprintf
(buf
, sizeof
(buf
), "#
%2.2lx%2.2lx%2.2lx",
1556 lrint
(red
*0xff), lrint
(green
*0xff), lrint
(blue
*0xff));
1559 return build_string
(buf
);
1564 ns_query_color
(void
*col
, XColor
*color_def
, int setPixel
)
1565 /* --------------------------------------------------------------------------
1566 Get ARGB values out of NSColor col and put them into color_def.
1567 If setPixel, set the pixel to a concatenated version.
1568 and set color_def pixel to the resulting index.
1569 -------------------------------------------------------------------------- */
1573 [((NSColor
*)col
) getRed
: &r green
: &g blue
: &b alpha
: &a
];
1574 color_def
->red
= r
* 65535;
1575 color_def
->green
= g
* 65535;
1576 color_def
->blue
= b
* 65535;
1578 if (setPixel
== YES
)
1580 = ARGB_TO_ULONG
((int
)(a
*255),
1581 (int
)(r
*255), (int
)(g
*255), (int
)(b
*255));
1586 ns_defined_color
(struct frame
*f
,
1591 /* --------------------------------------------------------------------------
1592 Return 1 if named color found, and set color_def rgb accordingly.
1593 If makeIndex and alloc are nonzero put the color in the color_table,
1594 and set color_def pixel to the resulting index.
1595 If makeIndex is zero, set color_def pixel to ARGB.
1596 Return 0 if not found
1597 -------------------------------------------------------------------------- */
1600 NSTRACE
(ns_defined_color
);
1603 if (ns_get_color
(name
, &col
) != 0) /* Color not found */
1608 if (makeIndex
&& alloc
)
1609 color_def
->pixel
= ns_index_color
(col
, f
);
1610 ns_query_color
(col
, color_def
, !makeIndex
);
1617 ns_get_rgb_color
(struct frame
*f
, float r
, float g
, float b
, float a
)
1618 /* --------------------------------------------------------------------------
1619 return an autoreleased RGB color
1620 -------------------------------------------------------------------------- */
1622 /*static int c = 1; fprintf (stderr, "color request %d\n", c++); */
1623 if (r
< 0.0) r
= 0.0;
1624 else if (r
> 1.0) r
= 1.0;
1625 if (g
< 0.0) g
= 0.0;
1626 else if (g
> 1.0) g
= 1.0;
1627 if (b
< 0.0) b
= 0.0;
1628 else if (b
> 1.0) b
= 1.0;
1629 if (a
< 0.0) a
= 0.0;
1630 else if (a
> 1.0) a
= 1.0;
1631 return (unsigned
long) ns_index_color
(
1632 [NSColor colorWithCalibratedRed
: r green
: g blue
: b alpha
: a
], f
);
1637 x_set_frame_alpha
(struct frame
*f
)
1638 /* --------------------------------------------------------------------------
1639 change the entire-frame transparency
1640 -------------------------------------------------------------------------- */
1642 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(f
);
1643 EmacsView
*view = FRAME_NS_VIEW
(f
);
1645 double alpha_min
= 1.0;
1647 if (dpyinfo
->x_highlight_frame
== f
)
1648 alpha
= f
->alpha
[0];
1650 alpha
= f
->alpha
[1];
1652 if (FLOATP
(Vframe_alpha_lower_limit
))
1653 alpha_min
= XFLOAT_DATA
(Vframe_alpha_lower_limit
);
1654 else if (INTEGERP
(Vframe_alpha_lower_limit
))
1655 alpha_min
= (XINT
(Vframe_alpha_lower_limit
)) / 100.0;
1659 else if (1.0 < alpha
)
1661 else if (0.0 <= alpha
&& alpha
< alpha_min
&& alpha_min
<= 1.0)
1664 #ifdef NS_IMPL_COCOA
1665 [[view window
] setAlphaValue
: alpha
];
1670 /* ==========================================================================
1674 ========================================================================== */
1678 x_set_mouse_pixel_position
(struct frame
*f
, int pix_x
, int pix_y
)
1679 /* --------------------------------------------------------------------------
1680 Programmatically reposition mouse pointer in pixel coordinates
1681 -------------------------------------------------------------------------- */
1683 NSTRACE
(x_set_mouse_pixel_position
);
1686 /* FIXME: this does not work, and what about GNUstep? */
1687 #ifdef NS_IMPL_COCOA
1688 [FRAME_NS_VIEW
(f
) lockFocus
];
1689 PSsetmouse
((float
)pix_x
, (float
)pix_y
);
1690 [FRAME_NS_VIEW
(f
) unlockFocus
];
1697 x_set_mouse_position
(struct frame
*f
, int h
, int v
)
1698 /* --------------------------------------------------------------------------
1699 Programmatically reposition mouse pointer in character coordinates
1700 -------------------------------------------------------------------------- */
1704 pix_x
= FRAME_COL_TO_PIXEL_X
(f
, h
) + FRAME_COLUMN_WIDTH
(f
) / 2;
1705 pix_y
= FRAME_LINE_TO_PIXEL_Y
(f
, v
) + FRAME_LINE_HEIGHT
(f
) / 2;
1707 if (pix_x
< 0) pix_x
= 0;
1708 if (pix_x
> FRAME_PIXEL_WIDTH
(f
)) pix_x
= FRAME_PIXEL_WIDTH
(f
);
1710 if (pix_y
< 0) pix_y
= 0;
1711 if (pix_y
> FRAME_PIXEL_HEIGHT
(f
)) pix_y
= FRAME_PIXEL_HEIGHT
(f
);
1713 x_set_mouse_pixel_position
(f
, pix_x
, pix_y
);
1718 note_mouse_movement
(struct frame
*frame
, float x
, float y
)
1719 /* ------------------------------------------------------------------------
1720 Called by EmacsView on mouseMovement events. Passes on
1721 to emacs mainstream code if we moved off of a rect of interest
1722 known as last_mouse_glyph.
1723 ------------------------------------------------------------------------ */
1725 // NSTRACE
(note_mouse_movement
);
1727 XSETFRAME
(last_mouse_motion_frame
, frame
);
1729 /* Note, this doesn't get called for enter/leave, since we don't have a
1730 position. Those are taken care of in the corresponding NSView methods. */
1732 /* has movement gone beyond last rect we were tracking? */
1733 if (x
< last_mouse_glyph.origin.x ||
1734 x
>= (last_mouse_glyph.origin.x
+ last_mouse_glyph.
size.width
) ||
1735 y
< last_mouse_glyph.origin.y ||
1736 y
>= (last_mouse_glyph.origin.y
+ last_mouse_glyph.
size.height
))
1738 ns_update_begin
(frame
);
1739 frame
->mouse_moved
= 1;
1740 note_mouse_highlight
(frame
, x
, y
);
1741 remember_mouse_glyph
(frame
, x
, y
, &last_mouse_glyph
);
1742 ns_update_end
(frame
);
1751 ns_mouse_position
(struct frame
**fp
, int insist
, Lisp_Object
*bar_window
,
1752 enum scroll_bar_part
*part
, Lisp_Object
*x
, Lisp_Object
*y
,
1754 /* --------------------------------------------------------------------------
1755 External (hook): inform emacs about mouse position and hit parts.
1756 If a scrollbar is being dragged, set bar_window, part, x, y, time.
1757 x & y should be position in the scrollbar (the whole bar, not the handle)
1758 and length of scrollbar respectively
1759 -------------------------------------------------------------------------- */
1763 Lisp_Object frame
, tail
;
1765 struct ns_display_info
*dpyinfo
;
1767 NSTRACE
(ns_mouse_position
);
1771 fprintf (stderr
, "Warning
: ns_mouse_position
() called with
null *fp.
\n"
);
1775 dpyinfo
= FRAME_NS_DISPLAY_INFO
(*fp
);
1779 if (last_mouse_scroll_bar
!= nil
&& insist
== 0)
1781 /* TODO: we do not use this path at the moment because drag events will
1782 go directly to the EmacsScroller. Leaving code in for now. */
1783 [last_mouse_scroll_bar getMouseMotionPart
: (int
*)part window
: bar_window
1785 if (time
) *time
= last_mouse_movement_time
;
1786 last_mouse_scroll_bar
= nil
;
1790 /* Clear the mouse-moved flag for every frame on this display. */
1791 FOR_EACH_FRAME
(tail
, frame
)
1792 if (FRAME_NS_P
(XFRAME
(frame
))
1793 && FRAME_NS_DISPLAY
(XFRAME
(frame
)) == FRAME_NS_DISPLAY
(*fp
))
1794 XFRAME
(frame
)->mouse_moved
= 0;
1796 last_mouse_scroll_bar
= nil
;
1797 if (last_mouse_frame
&& FRAME_LIVE_P
(last_mouse_frame
))
1798 f
= last_mouse_frame
;
1800 f
= dpyinfo
->x_focus_frame ? dpyinfo
->x_focus_frame
1801 : SELECTED_FRAME
();
1803 if (f
&& f
->output_data.ns
) /* TODO: 2nd check no longer needed? */
1805 view = FRAME_NS_VIEW
(*fp
);
1807 position
= [[view window
] mouseLocationOutsideOfEventStream
];
1808 position
= [view convertPoint
: position fromView
: nil
];
1809 remember_mouse_glyph
(f
, position.x
, position.y
, &last_mouse_glyph
);
1810 /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */
1812 if (bar_window
) *bar_window
= Qnil
;
1813 if (part
) *part
= 0; /*scroll_bar_handle; */
1815 if (x
) XSETINT
(*x
, lrint
(position.x
));
1816 if (y
) XSETINT
(*y
, lrint
(position.y
));
1817 if (time
) *time
= last_mouse_movement_time
;
1827 ns_frame_up_to_date
(struct frame
*f
)
1828 /* --------------------------------------------------------------------------
1829 External (hook): Fix up mouse highlighting right after a full update.
1830 Some highlighting was deferred if GC was happening during
1831 note_mouse_highlight (), while other highlighting was deferred for update.
1832 -------------------------------------------------------------------------- */
1834 NSTRACE
(ns_frame_up_to_date
);
1838 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(f
);
1839 if ((hlinfo
->mouse_face_deferred_gc || f
==hlinfo
->mouse_face_mouse_frame
)
1840 /*&& hlinfo->mouse_face_mouse_frame*/)
1844 if (hlinfo
->mouse_face_mouse_frame
)
1845 note_mouse_highlight
(hlinfo
->mouse_face_mouse_frame
,
1846 hlinfo
->mouse_face_mouse_x
,
1847 hlinfo
->mouse_face_mouse_y
);
1848 hlinfo
->mouse_face_deferred_gc
= 0;
1857 ns_define_frame_cursor
(struct frame
*f
, Cursor cursor
)
1858 /* --------------------------------------------------------------------------
1859 External (RIF): set frame mouse pointer type.
1860 -------------------------------------------------------------------------- */
1862 NSTRACE
(ns_define_frame_cursor
);
1863 if (FRAME_POINTER_TYPE
(f
) != cursor
)
1865 EmacsView
*view = FRAME_NS_VIEW
(f
);
1866 FRAME_POINTER_TYPE
(f
) = cursor
;
1867 [[view window
] invalidateCursorRectsForView
: view];
1868 /* Redisplay assumes this function also draws the changed frame
1869 cursor, but this function doesn't, so do it explicitly. */
1870 x_update_cursor
(f
, 1);
1876 /* ==========================================================================
1880 ========================================================================== */
1884 ns_convert_key
(unsigned code
)
1885 /* --------------------------------------------------------------------------
1886 Internal call used by NSView-keyDown.
1887 -------------------------------------------------------------------------- */
1889 const unsigned last_keysym
= (sizeof
(convert_ns_to_X_keysym
)
1890 / sizeof
(convert_ns_to_X_keysym
[0]));
1892 /* An array would be faster, but less easy to read. */
1893 for (keysym
= 0; keysym
< last_keysym
; keysym
+= 2)
1894 if (code
== convert_ns_to_X_keysym
[keysym
])
1895 return 0xFF00 | convert_ns_to_X_keysym
[keysym
+1];
1897 /* if decide to use keyCode and Carbon table, use this line:
1898 return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */
1903 x_get_keysym_name
(int keysym
)
1904 /* --------------------------------------------------------------------------
1905 Called by keyboard.c. Not sure if the return val is important, except
1907 -------------------------------------------------------------------------- */
1909 static
char value
[16];
1910 NSTRACE
(x_get_keysym_name
);
1911 sprintf (value
, "
%d", keysym);
1917 /* ==========================================================================
1919 Block drawing operations
1921 ========================================================================== */
1925 ns_redraw_scroll_bars
(struct frame
*f
)
1929 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
1930 NSTRACE
(ns_judge_scroll_bars
);
1931 for (i
=[subviews count
]-1; i
>= 0; i
--)
1933 view = [subviews objectAtIndex
: i
];
1934 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
1941 ns_clear_frame
(struct frame
*f
)
1942 /* --------------------------------------------------------------------------
1943 External (hook): Erase the entire frame
1944 -------------------------------------------------------------------------- */
1946 NSView
*view = FRAME_NS_VIEW
(f
);
1949 NSTRACE
(ns_clear_frame
);
1953 /* comes on initial frame because we have
1954 after-make-frame-functions = select-frame */
1955 if (!FRAME_DEFAULT_FACE
(f
))
1958 mark_window_cursors_off
(XWINDOW
(FRAME_ROOT_WINDOW
(f
)));
1960 output_cursor.hpos
= output_cursor.vpos
= 0;
1961 output_cursor.x
= -1;
1966 ns_focus
(f
, &r
, 1);
1967 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(FRAME_DEFAULT_FACE
(f
)), f
) set];
1971 #ifdef NS_IMPL_COCOA
1972 [[view window
] display
]; /* redraw resize handle */
1975 /* as of 2006/11 or so this is now needed */
1976 ns_redraw_scroll_bars
(f
);
1982 ns_clear_frame_area
(struct frame
*f
, int x
, int y
, int width
, int height
)
1983 /* --------------------------------------------------------------------------
1984 External (RIF): Clear section of frame
1985 -------------------------------------------------------------------------- */
1987 NSRect r
= NSMakeRect
(x
, y
, width
, height
);
1988 NSView
*view = FRAME_NS_VIEW
(f
);
1989 struct face
*face
= FRAME_DEFAULT_FACE
(f
);
1994 NSTRACE
(ns_clear_frame_area
);
1996 r
= NSIntersectionRect
(r
, [view frame
]);
1997 ns_focus
(f
, &r
, 1);
1998 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), f
) set];
2000 #ifdef NS_IMPL_COCOA
2002 /* clip out the resize handle */
2003 NSWindow
*window
= [FRAME_NS_VIEW
(f
) window
];
2005 = [view convertRect
: ns_resize_handle_rect
(window
) fromView
: nil
];
2007 ir
= NSIntersectionRect
(r
, ir
);
2008 if (NSIsEmptyRect
(ir
))
2014 #ifdef NS_IMPL_COCOA
2018 NSRect r1
= r
, r2
= r
; /* upper and lower non-intersecting */
2019 r1.
size.height
-= ir.
size.height
;
2020 r2.origin.y
+= r1.
size.height
;
2021 r2.
size.width
-= ir.
size.width
;
2022 r2.
size.height
= ir.
size.height
;
2035 ns_scroll_run
(struct window
*w
, struct run
*run
)
2036 /* --------------------------------------------------------------------------
2037 External (RIF): Insert or delete n lines at line vpos
2038 -------------------------------------------------------------------------- */
2040 struct frame
*f
= XFRAME
(w
->frame
);
2041 int x
, y
, width
, height
, from_y
, to_y
, bottom_y
;
2043 NSTRACE
(ns_scroll_run
);
2045 /* begin copy from other terms */
2046 /* Get frame-relative bounding box of the text display area of W,
2047 without mode lines. Include in this box the left and right
2049 window_box
(w
, -1, &x
, &y
, &width
, &height
);
2051 from_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->current_y
);
2052 to_y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, run
->desired_y
);
2053 bottom_y
= y
+ height
;
2057 /* Scrolling up. Make sure we don't copy part of the mode
2058 line at the bottom. */
2059 if (from_y
+ run
->height
> bottom_y
)
2060 height
= bottom_y
- from_y
;
2062 height
= run
->height
;
2066 /* Scrolling down. Make sure we don't copy over the mode line.
2068 if (to_y
+ run
->height
> bottom_y
)
2069 height
= bottom_y
- to_y
;
2071 height
= run
->height
;
2073 /* end copy from other terms */
2084 NSRect srcRect
= NSMakeRect
(x
, from_y
, width
, height
);
2085 NSRect dstRect
= NSMakeRect
(x
, to_y
, width
, height
);
2086 NSPoint dstOrigin
= NSMakePoint
(x
, to_y
);
2088 ns_focus
(f
, &dstRect
, 1);
2089 NSCopyBits
(0, srcRect
, dstOrigin
);
2098 ns_after_update_window_line
(struct glyph_row
*desired_row
)
2099 /* --------------------------------------------------------------------------
2100 External (RIF): preparatory to fringe update after text was updated
2101 -------------------------------------------------------------------------- */
2103 struct window
*w
= updated_window
;
2107 NSTRACE
(ns_after_update_window_line
);
2109 /* begin copy from other terms */
2112 if (!desired_row
->mode_line_p
&& !w
->pseudo_window_p
)
2113 desired_row
->redraw_fringe_bitmaps_p
= 1;
2115 /* When a window has disappeared, make sure that no rest of
2116 full-width rows stays visible in the internal border.
2117 Under NS this is drawn inside the fringes. */
2118 if (windows_or_buffers_changed
2119 && (f
= XFRAME
(w
->frame
),
2120 width
= FRAME_INTERNAL_BORDER_WIDTH
(f
),
2122 && (height
= desired_row
->visible_height
,
2125 int y
= WINDOW_TO_FRAME_PIXEL_Y
(w
, max (0, desired_row
->y
));
2127 /* Internal border is drawn below the tool bar. */
2128 if (WINDOWP
(f
->tool_bar_window
)
2129 && w
== XWINDOW
(f
->tool_bar_window
))
2131 /* end copy from other terms */
2134 if (!desired_row
->full_width_p
)
2136 int x1
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2137 + WINDOW_LEFT_FRINGE_WIDTH
(w
);
2138 int x2
= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH
(w
)
2139 + FRAME_PIXEL_WIDTH
(f
) - NS_SCROLL_BAR_WIDTH
(f
)
2140 - WINDOW_RIGHT_FRINGE_WIDTH
(w
)
2141 - FRAME_INTERNAL_BORDER_WIDTH
(f
);
2142 ns_clear_frame_area
(f
, x1
, y
, width
, height
);
2143 ns_clear_frame_area
(f
, x2
, y
, width
, height
);
2151 ns_shift_glyphs_for_insert
(struct frame
*f
,
2152 int x
, int y
, int width
, int height
,
2154 /* --------------------------------------------------------------------------
2155 External (RIF): copy an area horizontally, don't worry about clearing src
2156 -------------------------------------------------------------------------- */
2158 NSRect srcRect
= NSMakeRect
(x
, y
, width
, height
);
2159 NSRect dstRect
= NSMakeRect
(x
+shift_by
, y
, width
, height
);
2160 NSPoint dstOrigin
= dstRect.origin
;
2162 NSTRACE
(ns_shift_glyphs_for_insert
);
2164 ns_focus
(f
, &dstRect
, 1);
2165 NSCopyBits
(0, srcRect
, dstOrigin
);
2171 /* ==========================================================================
2173 Character encoding and metrics
2175 ========================================================================== */
2179 ns_compute_glyph_string_overhangs
(struct glyph_string
*s
)
2180 /* --------------------------------------------------------------------------
2181 External (RIF); compute left/right overhang of whole string and set in s
2182 -------------------------------------------------------------------------- */
2184 struct font
*font
= s
->font
;
2188 struct font_metrics metrics
;
2189 unsigned int codes
[2];
2190 codes
[0] = *(s
->char2b
);
2191 codes
[1] = *(s
->char2b
+ s
->nchars
- 1);
2193 font
->driver
->text_extents
(font
, codes
, 2, &metrics
);
2194 s
->left_overhang
= -metrics.lbearing
;
2196 = metrics.rbearing
> metrics.width
2197 ? metrics.rbearing
- metrics.width
: 0;
2201 s
->left_overhang
= 0;
2202 s
->right_overhang
= ((struct nsfont_info
*)font
)->ital ?
2203 FONT_HEIGHT
(font
) * 0.2 : 0;
2209 /* ==========================================================================
2211 Fringe and cursor drawing
2213 ========================================================================== */
2216 extern int max_used_fringe_bitmap
;
2218 ns_draw_fringe_bitmap
(struct window
*w
, struct glyph_row
*row
,
2219 struct draw_fringe_bitmap_params
*p
)
2220 /* --------------------------------------------------------------------------
2221 External (RIF); fringe-related
2222 -------------------------------------------------------------------------- */
2224 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2225 struct face
*face
= p
->face
;
2227 static EmacsImage
**bimgs
= NULL;
2228 static int nBimgs
= 0;
2229 /* NS-specific: move internal border inside fringe */
2230 int x
= p
->bx
< 0 ? p
->x
: p
->bx
;
2231 int wd
= p
->bx
< 0 ? p
->wd
: p
->nx
;
2232 BOOL fringeOnVeryLeft
2233 = x
- WINDOW_LEFT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
)
2234 - FRAME_INTERNAL_BORDER_WIDTH
(f
) < 10;
2235 BOOL fringeOnVeryRight
2236 = FRAME_PIXEL_WIDTH
(f
) - x
- wd
- FRAME_INTERNAL_BORDER_WIDTH
(f
)
2237 - WINDOW_RIGHT_SCROLL_BAR_COLS
(w
) * WINDOW_FRAME_COLUMN_WIDTH
(w
) < 10;
2238 int xAdjust
= FRAME_INTERNAL_BORDER_WIDTH
(f
) *
2239 (fringeOnVeryLeft ?
-1 : (fringeOnVeryRight ?
1 : 0));
2241 /* grow bimgs if needed */
2242 if (nBimgs
< max_used_fringe_bitmap
)
2244 bimgs
= xrealloc
(bimgs
, max_used_fringe_bitmap
* sizeof
*bimgs
);
2245 memset
(bimgs
+ nBimgs
, 0,
2246 (max_used_fringe_bitmap
- nBimgs
) * sizeof
*bimgs
);
2247 nBimgs
= max_used_fringe_bitmap
;
2250 /* Must clip because of partially visible lines. */
2251 rowY
= WINDOW_TO_FRAME_PIXEL_Y
(w
, row
->y
);
2252 ns_clip_to_row
(w
, row
, -1, YES
);
2254 if (p
->bx
>= 0 && !p
->overlay_p
)
2256 int yAdjust
= rowY
- FRAME_INTERNAL_BORDER_WIDTH
(f
) < 5 ?
2257 -FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0;
2258 int yIncr
= FRAME_PIXEL_HEIGHT
(f
) - (p
->by
+yAdjust
+ p
->ny
) < 5 ?
2259 FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0
2260 + (yAdjust ? FRAME_INTERNAL_BORDER_WIDTH
(f
) : 0);
2261 NSRect r
= NSMakeRect
(p
->bx
+xAdjust
, p
->by
+yAdjust
, p
->nx
, p
->ny
+yIncr
);
2263 [ns_lookup_indexed_color
(face
->background
, f
) set];
2269 NSRect r
= NSMakeRect
(p
->x
+xAdjust
, p
->y
, p
->wd
, p
->h
);
2270 NSPoint pt
= r.origin
;
2271 EmacsImage
*img
= bimgs
[p
->which - 1];
2275 unsigned short
*bits
= p
->bits
+ p
->dh
;
2278 unsigned
char *cbits
= xmalloc
(len
);
2280 for (i
=0; i
<len
; i
++)
2281 cbits
[i
] = ~
(bits
[i
] & 0xff);
2282 img
= [[EmacsImage alloc
] initFromXBM
: cbits width
: 8 height
: p
->h
2284 bimgs
[p
->which - 1] = img
;
2289 /* Since we composite the bitmap instead of just blitting it, we need
2290 to erase the whole background. */
2291 [ns_lookup_indexed_color
(face
->background
, f
) set];
2294 [img setXBMColor
: ns_lookup_indexed_color
(face
->foreground
, f
)];
2295 [img compositeToPoint
: pt operation
: NSCompositeSourceOver
];
2302 ns_draw_window_cursor
(struct window
*w
, struct glyph_row
*glyph_row
,
2303 int x
, int y
, int cursor_type
, int cursor_width
,
2304 int on_p
, int active_p
)
2305 /* --------------------------------------------------------------------------
2306 External call (RIF): draw cursor.
2307 Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
2308 -------------------------------------------------------------------------- */
2311 int fx
, fy
, h
, cursor_height
;
2312 struct frame
*f
= WINDOW_XFRAME
(w
);
2313 struct glyph
*phys_cursor_glyph
;
2315 struct glyph
*cursor_glyph
;
2317 NSColor
*hollow_color
= FRAME_BACKGROUND_COLOR
(f
);
2319 /* If cursor is out of bounds, don't draw garbage. This can happen
2320 in mini-buffer windows when switching between echo area glyphs
2323 NSTRACE
(dumpcursor
);
2328 w
->phys_cursor_type
= cursor_type
;
2329 w
->phys_cursor_on_p
= on_p
;
2331 if (cursor_type
== NO_CURSOR
)
2333 w
->phys_cursor_width
= 0;
2337 if ((phys_cursor_glyph
= get_phys_cursor_glyph
(w
)) == NULL)
2339 if (glyph_row
->exact_window_width_line_p
2340 && w
->phys_cursor.hpos
>= glyph_row
->used
[TEXT_AREA
])
2342 glyph_row
->cursor_in_fringe_p
= 1;
2343 draw_fringe_bitmap
(w
, glyph_row
, 0);
2348 /* We draw the cursor (with NSRectFill), then draw the glyph on top
2349 (other terminals do it the other way round). We must set
2350 w->phys_cursor_width to the cursor width. For bar cursors, that
2351 is CURSOR_WIDTH; for box cursors, it is the glyph width. */
2352 get_phys_cursor_geometry
(w
, glyph_row
, phys_cursor_glyph
, &fx
, &fy
, &h
);
2354 /* The above get_phys_cursor_geometry call set w->phys_cursor_width
2355 to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */
2356 if (cursor_type
== BAR_CURSOR
)
2358 if (cursor_width
< 1)
2359 cursor_width
= max (FRAME_CURSOR_WIDTH
(f
), 1);
2360 w
->phys_cursor_width
= cursor_width
;
2362 /* If we have an HBAR, "cursor_width" MAY specify height. */
2363 else if (cursor_type
== HBAR_CURSOR
)
2365 cursor_height
= (cursor_width
< 1) ? lrint
(0.25 * h
) : cursor_width
;
2366 fy
+= h
- cursor_height
;
2370 r.origin.x
= fx
, r.origin.y
= fy
;
2372 r.
size.width
= w
->phys_cursor_width
;
2374 /* FIXME: if we overwrite the internal border area, it does not get erased;
2375 fix by truncating cursor, but better would be to erase properly */
2376 overspill
= r.origin.x
+ r.
size.width
-
2377 WINDOW_TEXT_TO_FRAME_PIXEL_X
(w
, WINDOW_BOX_RIGHT_EDGE_X
(w
)
2378 - WINDOW_TOTAL_FRINGE_WIDTH
(w
) - FRAME_INTERNAL_BORDER_WIDTH
(f
));
2380 r.
size.width
-= overspill
;
2382 /* TODO: only needed in rare cases with last-resort font in HELLO..
2383 should we do this more efficiently? */
2384 ns_clip_to_row
(w
, glyph_row
, -1, NO
); /* do ns_focus(f, &r, 1); if remove */
2387 face
= FACE_FROM_ID
(f
, phys_cursor_glyph
->face_id
);
2388 if (face
&& NS_FACE_BACKGROUND
(face
)
2389 == ns_index_color
(FRAME_CURSOR_COLOR
(f
), f
))
2391 [ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), f
) set];
2392 hollow_color
= FRAME_CURSOR_COLOR
(f
);
2395 [FRAME_CURSOR_COLOR
(f
) set];
2397 #ifdef NS_IMPL_COCOA
2398 /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph
2399 atomic. Cleaner ways of doing this should be investigated.
2400 One way would be to set a global variable DRAWING_CURSOR
2401 when making the call to draw_phys..(), don't focus in that
2402 case, then move the ns_unfocus() here after that call. */
2403 NSDisableScreenUpdates
();
2406 switch (cursor_type
)
2410 case FILLED_BOX_CURSOR
:
2413 case HOLLOW_BOX_CURSOR
:
2416 NSRectFill
(NSInsetRect
(r
, 1, 1));
2417 [FRAME_CURSOR_COLOR
(f
) set];
2424 /* If the character under cursor is R2L, draw the bar cursor
2425 on the right of its glyph, rather than on the left. */
2426 cursor_glyph
= get_phys_cursor_glyph
(w
);
2427 if ((cursor_glyph
->resolved_level
& 1) != 0)
2428 s.origin.x
+= cursor_glyph
->pixel_width
- s.
size.width
;
2435 /* draw the character under the cursor */
2436 if (cursor_type
!= NO_CURSOR
)
2437 draw_phys_cursor_glyph
(w
, glyph_row
, DRAW_CURSOR
);
2439 #ifdef NS_IMPL_COCOA
2440 NSEnableScreenUpdates
();
2447 ns_draw_vertical_window_border
(struct window
*w
, int x
, int y0
, int y1
)
2448 /* --------------------------------------------------------------------------
2449 External (RIF): Draw a vertical line.
2450 -------------------------------------------------------------------------- */
2452 struct frame
*f
= XFRAME
(WINDOW_FRAME
(w
));
2454 NSRect r
= NSMakeRect
(x
, y0
, 1, y1
-y0
);
2456 NSTRACE
(ns_draw_vertical_window_border
);
2458 face
= FACE_FROM_ID
(f
, VERTICAL_BORDER_FACE_ID
);
2460 [ns_lookup_indexed_color
(face
->foreground
, f
) set];
2462 ns_focus
(f
, &r
, 1);
2469 show_hourglass
(struct atimer
*timer
)
2471 if (hourglass_shown_p
)
2476 /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */
2478 hourglass_shown_p
= 1;
2484 hide_hourglass
(void
)
2486 if (!hourglass_shown_p
)
2491 /* TODO: remove NSProgressIndicator from all frames */
2493 hourglass_shown_p
= 0;
2499 /* ==========================================================================
2501 Glyph drawing operations
2503 ========================================================================== */
2506 static inline NSRect
2507 ns_fix_rect_ibw
(NSRect r
, int fibw
, int frame_pixel_width
)
2508 /* --------------------------------------------------------------------------
2509 Under NS we draw internal borders inside fringes, and want full-width
2510 rendering to go all the way to edge. This function makes that correction.
2511 -------------------------------------------------------------------------- */
2513 if (r.origin.y
<= fibw
+1)
2515 r.
size.height
+= r.origin.y
;
2518 if (r.origin.x
<= fibw
+1)
2520 r.
size.width
+= r.origin.x
;
2523 if (frame_pixel_width
- (r.origin.x
+r.
size.width
) <= fibw
+1)
2524 r.
size.width
+= fibw
;
2531 ns_get_glyph_string_clip_rect
(struct glyph_string
*s
, NativeRectangle
*nr
)
2532 /* --------------------------------------------------------------------------
2533 Wrapper utility to account for internal border width on full-width lines,
2534 and allow top full-width rows to hit the frame top. nr should be pointer
2535 to two successive NSRects. Number of rects actually used is returned.
2536 -------------------------------------------------------------------------- */
2538 int n
= get_glyph_string_clip_rects
(s
, nr
, 2);
2539 if (s
->row
->full_width_p
)
2541 *nr
= ns_fix_rect_ibw
(*nr
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2542 FRAME_PIXEL_WIDTH
(s
->f
));
2544 *nr
= ns_fix_rect_ibw
(*(nr
+1), FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2545 FRAME_PIXEL_WIDTH
(s
->f
));
2550 /* --------------------------------------------------------------------
2551 Draw a wavy line under glyph string s. The wave fills wave_height
2558 wave_height = 3 | * * * *
2559 --------------------------------------------------------------------- */
2562 ns_draw_underwave
(struct glyph_string
*s
, CGFloat width
, CGFloat x
)
2564 int wave_height
= 3, wave_length
= 3;
2565 int y
, dx
, dy
, odd
, xmax
;
2570 dy
= wave_height
- 1;
2574 /* Find and set clipping rectangle */
2575 waveClip
= NSMakeRect
(x
, y
, width
, wave_height
);
2576 [[NSGraphicsContext currentContext
] saveGraphicsState
];
2577 NSRectClip
(waveClip
);
2579 /* Draw the waves */
2580 a.x
= x
- ((int
)(x
) % dx);
2582 odd
= (int
)(a.x
/dx
) % 2;
2592 [NSBezierPath strokeLineFromPoint
:a toPoint
:b
];
2593 a.x
= b.x
, a.y
= b.y
;
2594 b.x
+= dx
, b.y
= y
+ odd
*dy
;
2598 /* Restore previous clipping rectangle(s) */
2599 [[NSGraphicsContext currentContext
] restoreGraphicsState
];
2605 ns_draw_text_decoration
(struct glyph_string
*s
, struct face
*face
,
2606 NSColor
*defaultCol
, CGFloat width
, CGFloat x
)
2607 /* --------------------------------------------------------------------------
2608 Draw underline, overline, and strike-through on glyph string s.
2609 -------------------------------------------------------------------------- */
2611 if (s
->for_overlaps
)
2615 if (face
->underline_p
)
2617 if (s
->face
->underline_type
== FACE_UNDER_WAVE
)
2619 if (face
->underline_defaulted_p
)
2622 [ns_lookup_indexed_color
(face
->underline_color
, s
->f
) set];
2624 ns_draw_underwave
(s
, width
, x
);
2626 else if (s
->face
->underline_type
== FACE_UNDER_LINE
)
2630 unsigned
long thickness
, position
;
2632 /* If the prev was underlined, match its appearance. */
2633 if (s
->prev
&& s
->prev
->face
->underline_p
2634 && s
->prev
->underline_thickness
> 0)
2636 thickness
= s
->prev
->underline_thickness
;
2637 position
= s
->prev
->underline_position
;
2642 unsigned
long descent
;
2645 descent
= s
->y
+ s
->height
- s
->ybase
;
2647 /* Use underline thickness of font, defaulting to 1. */
2648 thickness
= (font
&& font
->underline_thickness
> 0)
2649 ? font
->underline_thickness
: 1;
2651 /* Determine the offset of underlining from the baseline. */
2652 if (x_underline_at_descent_line
)
2653 position
= descent
- thickness
;
2654 else if (x_use_underline_position_properties
2655 && font
&& font
->underline_position
>= 0)
2656 position
= font
->underline_position
;
2658 position
= lround
(font
->descent
/ 2);
2660 position
= underline_minimum_offset
;
2662 position
= max (position
, underline_minimum_offset
);
2664 /* Ensure underlining is not cropped. */
2665 if (descent
<= position
)
2667 position
= descent
- 1;
2670 else if (descent
< position
+ thickness
)
2674 s
->underline_thickness
= thickness
;
2675 s
->underline_position
= position
;
2677 r
= NSMakeRect
(x
, s
->ybase
+ position
, width
, thickness
);
2679 if (face
->underline_defaulted_p
)
2682 [ns_lookup_indexed_color
(face
->underline_color
, s
->f
) set];
2686 /* Do overline. We follow other terms in using a thickness of 1
2687 and ignoring overline_margin. */
2688 if (face
->overline_p
)
2691 r
= NSMakeRect
(x
, s
->y
, width
, 1);
2693 if (face
->overline_color_defaulted_p
)
2696 [ns_lookup_indexed_color
(face
->overline_color
, s
->f
) set];
2700 /* Do strike-through. We follow other terms for thickness and
2701 vertical position.*/
2702 if (face
->strike_through_p
)
2707 dy
= lrint
((s
->height
- 1) / 2);
2708 r
= NSMakeRect
(x
, s
->y
+ dy
, width
, 1);
2710 if (face
->strike_through_color_defaulted_p
)
2713 [ns_lookup_indexed_color
(face
->strike_through_color
, s
->f
) set];
2719 ns_draw_box
(NSRect r
, float thickness
, NSColor
*col
, char left_p
, char right_p
)
2720 /* --------------------------------------------------------------------------
2721 Draw an unfilled rect inside r, optionally leaving left and/or right open.
2722 Note we can't just use an NSDrawRect command, because of the possibility
2723 of some sides not being drawn, and because the rect will be filled.
2724 -------------------------------------------------------------------------- */
2730 s.
size.height
= thickness
;
2732 s.origin.y
+= r.
size.height
- thickness
;
2735 s.
size.height
= r.
size.height
;
2736 s.origin.y
= r.origin.y
;
2738 /* left, right (optional) */
2739 s.
size.width
= thickness
;
2744 s.origin.x
+= r.
size.width
- thickness
;
2751 ns_draw_relief
(NSRect r
, int thickness
, char raised_p
,
2752 char top_p
, char bottom_p
, char left_p
, char right_p
,
2753 struct glyph_string
*s
)
2754 /* --------------------------------------------------------------------------
2755 Draw a relief rect inside r, optionally leaving some sides open.
2756 Note we can't just use an NSDrawBezel command, because of the possibility
2757 of some sides not being drawn, and because the rect will be filled.
2758 -------------------------------------------------------------------------- */
2760 static NSColor
*baseCol
= nil
, *lightCol
= nil
, *darkCol
= nil
;
2761 NSColor
*newBaseCol
= nil
;
2764 NSTRACE
(ns_draw_relief
);
2768 if (s
->face
->use_box_color_for_shadows_p
)
2770 newBaseCol
= ns_lookup_indexed_color
(s
->face
->box_color
, s
->f
);
2772 /* else if (s->first_glyph->type == IMAGE_GLYPH
2774 && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0))
2776 newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0);
2780 newBaseCol
= ns_lookup_indexed_color
(s
->face
->background
, s
->f
);
2783 if (newBaseCol
== nil
)
2784 newBaseCol
= [NSColor grayColor
];
2786 if (newBaseCol
!= baseCol
) /* TODO: better check */
2789 baseCol
= [newBaseCol retain
];
2791 lightCol
= [[baseCol highlightWithLevel
: 0.2] retain
];
2793 darkCol
= [[baseCol shadowWithLevel
: 0.3] retain
];
2796 [(raised_p ? lightCol
: darkCol
) set];
2798 /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */
2801 sr.
size.height
= thickness
;
2802 if (top_p
) NSRectFill
(sr
);
2805 sr.
size.height
= r.
size.height
;
2806 sr.
size.width
= thickness
;
2807 if (left_p
) NSRectFill
(sr
);
2809 [(raised_p ? darkCol
: lightCol
) set];
2812 sr.
size.width
= r.
size.width
;
2813 sr.
size.height
= thickness
;
2814 sr.origin.y
+= r.
size.height
- thickness
;
2815 if (bottom_p
) NSRectFill
(sr
);
2818 sr.
size.height
= r.
size.height
;
2819 sr.origin.y
= r.origin.y
;
2820 sr.
size.width
= thickness
;
2821 sr.origin.x
+= r.
size.width
- thickness
;
2822 if (right_p
) NSRectFill
(sr
);
2827 ns_dumpglyphs_box_or_relief
(struct glyph_string
*s
)
2828 /* --------------------------------------------------------------------------
2829 Function modeled after x_draw_glyph_string_box ().
2830 Sets up parameters for drawing.
2831 -------------------------------------------------------------------------- */
2833 int right_x
, last_x
;
2834 char left_p
, right_p
;
2835 struct glyph
*last_glyph
;
2840 if (s
->hl
== DRAW_MOUSE_FACE
)
2842 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2844 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2849 thickness
= face
->box_line_width
;
2851 NSTRACE
(ns_dumpglyphs_box_or_relief
);
2853 last_x
= ((s
->row
->full_width_p
&& !s
->w
->pseudo_window_p
)
2854 ? WINDOW_RIGHT_EDGE_X
(s
->w
)
2855 : window_box_right
(s
->w
, s
->area
));
2856 last_glyph
= (s
->cmp || s
->img
2857 ? s
->first_glyph
: s
->first_glyph
+ s
->nchars
-1);
2859 right_x
= ((s
->row
->full_width_p
&& s
->extends_to_end_of_line_p
2860 ? last_x
- 1 : min (last_x
, s
->x
+ s
->background_width
) - 1));
2862 left_p
= (s
->first_glyph
->left_box_line_p
2863 ||
(s
->hl
== DRAW_MOUSE_FACE
2864 && (s
->prev
== NULL || s
->prev
->hl
!= s
->hl
)));
2865 right_p
= (last_glyph
->right_box_line_p
2866 ||
(s
->hl
== DRAW_MOUSE_FACE
2867 && (s
->next
== NULL || s
->next
->hl
!= s
->hl
)));
2869 r
= NSMakeRect
(s
->x
, s
->y
, right_x
- s
->x
+ 1, s
->height
);
2871 /* expand full-width row over internal borders */
2872 if (s
->row
->full_width_p
)
2873 r
= ns_fix_rect_ibw
(r
, FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
2874 FRAME_PIXEL_WIDTH
(s
->f
));
2876 /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */
2877 if (s
->face
->box
== FACE_SIMPLE_BOX
&& s
->face
->box_color
)
2879 ns_draw_box
(r
, abs (thickness
),
2880 ns_lookup_indexed_color
(face
->box_color
, s
->f
),
2885 ns_draw_relief
(r
, abs (thickness
), s
->face
->box
== FACE_RAISED_BOX
,
2886 1, 1, left_p
, right_p
, s
);
2892 ns_maybe_dumpglyphs_background
(struct glyph_string
*s
, char force_p
)
2893 /* --------------------------------------------------------------------------
2894 Modeled after x_draw_glyph_string_background, which draws BG in
2895 certain cases. Others are left to the text rendering routine.
2896 -------------------------------------------------------------------------- */
2898 NSTRACE
(ns_maybe_dumpglyphs_background
);
2900 if (!s
->background_filled_p
/* || s->hl == DRAW_MOUSE_FACE*/)
2902 int box_line_width
= max (s
->face
->box_line_width
, 0);
2903 if (FONT_HEIGHT
(s
->font
) < s
->height
- 2 * box_line_width
2904 || s
->font_not_found_p || s
->extends_to_end_of_line_p || force_p
)
2907 if (s
->hl
== DRAW_MOUSE_FACE
)
2909 face
= FACE_FROM_ID
(s
->f
,
2910 MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2912 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
2915 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
2917 [(NS_FACE_BACKGROUND
(face
) != 0
2918 ? ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
)
2919 : FRAME_BACKGROUND_COLOR
(s
->f
)) set];
2922 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(s
->f
);
2923 [[dpyinfo
->bitmaps
[face
->stipple
-1].img stippleMask
] set];
2926 if (s
->hl
!= DRAW_CURSOR
)
2928 NSRect r
= NSMakeRect
(s
->x
, s
->y
+ box_line_width
,
2929 s
->background_width
,
2930 s
->height
-2*box_line_width
);
2932 /* expand full-width row over internal borders */
2933 if (s
->row
->full_width_p
)
2935 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
2936 if (r.origin.y
<= fibw
+1 + box_line_width
)
2938 r.
size.height
+= r.origin.y
;
2941 if (r.origin.x
<= fibw
+1)
2943 r.
size.width
+= 2*r.origin.x
;
2946 if (FRAME_PIXEL_WIDTH
(s
->f
) - (r.origin.x
+ r.
size.width
)
2948 r.
size.width
+= fibw
;
2954 s
->background_filled_p
= 1;
2961 ns_dumpglyphs_image
(struct glyph_string
*s
, NSRect r
)
2962 /* --------------------------------------------------------------------------
2963 Renders an image and associated borders.
2964 -------------------------------------------------------------------------- */
2966 EmacsImage
*img
= s
->img
->pixmap
;
2967 int box_line_vwidth
= max (s
->face
->box_line_width
, 0);
2968 int x
= s
->x
, y
= s
->ybase
- image_ascent
(s
->img
, s
->face
, &s
->slice);
2969 int bg_x
, bg_y
, bg_height
;
2976 NSTRACE
(ns_dumpglyphs_image
);
2978 if (s
->face
->box
!= FACE_NO_BOX
2979 && s
->first_glyph
->left_box_line_p
&& s
->slice.x
== 0)
2980 x
+= abs (s
->face
->box_line_width
);
2983 bg_y
= s
->slice.y
== 0 ? s
->y
: s
->y
+ box_line_vwidth
;
2984 bg_height
= s
->height
;
2985 /* other terms have this, but was causing problems w/tabbar mode */
2986 /* - 2 * box_line_vwidth; */
2988 if (s
->slice.x
== 0) x
+= s
->img
->hmargin
;
2989 if (s
->slice.y
== 0) y
+= s
->img
->vmargin
;
2991 /* Draw BG: if we need larger area than image itself cleared, do that,
2992 otherwise, since we composite the image under NS (instead of mucking
2993 with its background color), we must clear just the image area. */
2994 if (s
->hl
== DRAW_MOUSE_FACE
)
2996 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
2998 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
3001 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
3003 [ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
) set];
3005 if (bg_height
> s
->slice.height || s
->img
->hmargin || s
->img
->vmargin
3006 || s
->img
->mask || s
->img
->pixmap
== 0 || s
->width
!= s
->background_width
)
3008 br
= NSMakeRect
(bg_x
, bg_y
, s
->background_width
, bg_height
);
3009 s
->background_filled_p
= 1;
3013 br
= NSMakeRect
(x
, y
, s
->slice.width
, s
->slice.height
);
3016 /* expand full-width row over internal borders */
3017 if (s
->row
->full_width_p
)
3019 int fibw
= FRAME_INTERNAL_BORDER_WIDTH
(s
->f
);
3020 if (br.origin.y
<= fibw
+1 + box_line_vwidth
)
3022 br.
size.height
+= br.origin.y
;
3025 if (br.origin.x
<= fibw
+1 + box_line_vwidth
)
3027 br.
size.width
+= br.origin.x
;
3030 if (FRAME_PIXEL_WIDTH
(s
->f
) - (br.origin.x
+ br.
size.width
) <= fibw
+1)
3031 br.
size.width
+= fibw
;
3036 /* Draw the image.. do we need to draw placeholder if img ==nil? */
3038 [img compositeToPoint
: NSMakePoint
(x
, y
+ s
->slice.height
)
3039 operation
: NSCompositeSourceOver
];
3041 if (s
->hl
== DRAW_CURSOR
)
3043 [FRAME_CURSOR_COLOR
(s
->f
) set];
3044 if (s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3045 tdCol
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
);
3047 /* Currently on NS img->mask is always 0. Since
3048 get_window_cursor_type specifies a hollow box cursor when on
3049 a non-masked image we never reach this clause. But we put it
3050 in in anticipation of better support for image masks on
3052 tdCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3056 tdCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3059 /* Draw underline, overline, strike-through. */
3060 ns_draw_text_decoration
(s
, face
, tdCol
, br.
size.width
, br.origin.x
);
3062 /* Draw relief, if requested */
3063 if (s
->img
->relief || s
->hl
==DRAW_IMAGE_RAISED || s
->hl
==DRAW_IMAGE_SUNKEN
)
3065 if (s
->hl
== DRAW_IMAGE_SUNKEN || s
->hl
== DRAW_IMAGE_RAISED
)
3067 th
= tool_bar_button_relief
>= 0 ?
3068 tool_bar_button_relief
: DEFAULT_TOOL_BAR_BUTTON_RELIEF
;
3069 raised_p
= (s
->hl
== DRAW_IMAGE_RAISED
);
3073 th
= abs (s
->img
->relief
);
3074 raised_p
= (s
->img
->relief
> 0);
3077 r.origin.x
= x
- th
;
3078 r.origin.y
= y
- th
;
3079 r.
size.width
= s
->slice.width
+ 2*th
-1;
3080 r.
size.height
= s
->slice.height
+ 2*th
-1;
3081 ns_draw_relief
(r
, th
, raised_p
,
3083 s
->slice.y
+ s
->slice.height
== s
->img
->height
,
3085 s
->slice.x
+ s
->slice.width
== s
->img
->width
, s
);
3088 /* If there is no mask, the background won't be seen,
3089 so draw a rectangle on the image for the cursor.
3090 Do this for all images, getting transparency right is not reliable. */
3091 if (s
->hl
== DRAW_CURSOR
)
3093 int thickness
= abs (s
->img
->relief
);
3094 if (thickness
== 0) thickness
= 1;
3095 ns_draw_box
(br
, thickness
, FRAME_CURSOR_COLOR
(s
->f
), 1, 1);
3101 ns_dumpglyphs_stretch
(struct glyph_string
*s
)
3106 NSColor
*fgCol
, *bgCol
;
3108 if (!s
->background_filled_p
)
3110 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3111 *r
= NSMakeRect
(s
->x
, s
->y
, s
->background_width
, s
->height
);
3113 ns_focus
(s
->f
, r
, n
);
3115 if (s
->hl
== DRAW_MOUSE_FACE
)
3117 face
= FACE_FROM_ID
(s
->f
, MOUSE_HL_INFO
(s
->f
)->mouse_face_face_id
);
3119 face
= FACE_FROM_ID
(s
->f
, MOUSE_FACE_ID
);
3122 face
= FACE_FROM_ID
(s
->f
, s
->first_glyph
->face_id
);
3124 bgCol
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
(face
), s
->f
);
3125 fgCol
= ns_lookup_indexed_color
(NS_FACE_FOREGROUND
(face
), s
->f
);
3129 if (!s
->row
->full_width_p
)
3131 int overrun
, leftoverrun
;
3133 /* truncate to avoid overwriting fringe and/or scrollbar */
3134 overrun
= max (0, (s
->x
+ s
->background_width
)
3135 - (WINDOW_BOX_RIGHT_EDGE_X
(s
->w
)
3136 - WINDOW_RIGHT_FRINGE_WIDTH
(s
->w
)));
3137 r
[i
].
size.width
-= overrun
;
3139 /* truncate to avoid overwriting to left of the window box */
3140 leftoverrun
= (WINDOW_BOX_LEFT_EDGE_X
(s
->w
)
3141 + WINDOW_LEFT_FRINGE_WIDTH
(s
->w
)) - s
->x
;
3143 if (leftoverrun
> 0)
3145 r
[i
].origin.x
+= leftoverrun
;
3146 r
[i
].
size.width
-= leftoverrun
;
3149 /* XXX: Try to work between problem where a stretch glyph on
3150 a partially-visible bottom row will clear part of the
3151 modeline, and another where list-buffers headers and similar
3152 rows erroneously have visible_height set to 0. Not sure
3153 where this is coming from as other terms seem not to show. */
3154 r
[i
].
size.height
= min (s
->height
, s
->row
->visible_height
);
3157 /* expand full-width rows over internal borders */
3160 r
[i
] = ns_fix_rect_ibw
(r
[i
], FRAME_INTERNAL_BORDER_WIDTH
(s
->f
),
3161 FRAME_PIXEL_WIDTH
(s
->f
));
3166 /* NOTE: under NS this is NOT used to draw cursors, but we must avoid
3167 overwriting cursor (usually when cursor on a tab) */
3168 if (s
->hl
== DRAW_CURSOR
)
3173 width
= s
->w
->phys_cursor_width
;
3174 r
[i
].
size.width
-= width
;
3175 r
[i
].origin.x
+= width
;
3179 /* Draw overlining, etc. on the cursor. */
3180 if (s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3181 ns_draw_text_decoration
(s
, face
, bgCol
, width
, x
);
3183 ns_draw_text_decoration
(s
, face
, fgCol
, width
, x
);
3190 /* Draw overlining, etc. on the stretch glyph (or the part
3191 of the stretch glyph after the cursor). */
3192 ns_draw_text_decoration
(s
, face
, fgCol
, r
[i
].
size.width
,
3196 s
->background_filled_p
= 1;
3202 ns_draw_glyph_string
(struct glyph_string
*s
)
3203 /* --------------------------------------------------------------------------
3204 External (RIF): Main draw-text call.
3205 -------------------------------------------------------------------------- */
3207 /* TODO (optimize): focus for box and contents draw */
3210 char box_drawn_p
= 0;
3212 NSTRACE
(ns_draw_glyph_string
);
3214 if (s
->next
&& s
->right_overhang
&& !s
->for_overlaps
/*&&s->hl!=DRAW_CURSOR*/)
3217 struct glyph_string
*next
;
3219 for (width
= 0, next
= s
->next
;
3220 next
&& width
< s
->right_overhang
;
3221 width
+= next
->width
, next
= next
->next
)
3222 if (next
->first_glyph
->type != IMAGE_GLYPH
)
3224 if (next
->first_glyph
->type != STRETCH_GLYPH
)
3226 n
= ns_get_glyph_string_clip_rect
(s
->next
, r
);
3227 ns_focus
(s
->f
, r
, n
);
3228 ns_maybe_dumpglyphs_background
(s
->next
, 1);
3233 ns_dumpglyphs_stretch
(s
->next
);
3235 next
->num_clips
= 0;
3239 if (!s
->for_overlaps
&& s
->face
->box
!= FACE_NO_BOX
3240 && (s
->first_glyph
->type == CHAR_GLYPH
3241 || s
->first_glyph
->type == COMPOSITE_GLYPH
))
3243 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3244 ns_focus
(s
->f
, r
, n
);
3245 ns_maybe_dumpglyphs_background
(s
, 1);
3246 ns_dumpglyphs_box_or_relief
(s
);
3251 switch (s
->first_glyph
->type)
3255 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3256 ns_focus
(s
->f
, r
, n
);
3257 ns_dumpglyphs_image
(s
, r
[0]);
3262 ns_dumpglyphs_stretch
(s
);
3266 case COMPOSITE_GLYPH
:
3267 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3268 ns_focus
(s
->f
, r
, n
);
3270 if (s
->for_overlaps ||
(s
->cmp_from
> 0
3271 && ! s
->first_glyph
->u.cmp.automatic
))
3272 s
->background_filled_p
= 1;
3274 ns_maybe_dumpglyphs_background
3275 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
3277 ns_tmp_flags
= s
->hl
== DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR
:
3278 (s
->hl
== DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE
:
3279 (s
->for_overlaps ? NS_DUMPGLYPH_FOREGROUND
:
3280 NS_DUMPGLYPH_NORMAL
));
3281 ns_tmp_font
= (struct nsfont_info
*)s
->face
->font
;
3282 if (ns_tmp_font
== NULL)
3283 ns_tmp_font
= (struct nsfont_info
*)FRAME_FONT
(s
->f
);
3285 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3287 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
3288 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
3289 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
3292 ns_tmp_font
->font.driver
->draw
3293 (s
, 0, s
->nchars
, s
->x
, s
->y
,
3294 (ns_tmp_flags
== NS_DUMPGLYPH_NORMAL
&& !s
->background_filled_p
)
3295 || ns_tmp_flags
== NS_DUMPGLYPH_MOUSEFACE
);
3297 if (s
->hl
== DRAW_CURSOR
&& s
->w
->phys_cursor_type
== FILLED_BOX_CURSOR
)
3299 unsigned
long tmp
= NS_FACE_BACKGROUND
(s
->face
);
3300 NS_FACE_BACKGROUND
(s
->face
) = NS_FACE_FOREGROUND
(s
->face
);
3301 NS_FACE_FOREGROUND
(s
->face
) = tmp
;
3307 case GLYPHLESS_GLYPH
:
3308 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3309 ns_focus
(s
->f
, r
, n
);
3311 if (s
->for_overlaps ||
(s
->cmp_from
> 0
3312 && ! s
->first_glyph
->u.cmp.automatic
))
3313 s
->background_filled_p
= 1;
3315 ns_maybe_dumpglyphs_background
3316 (s
, s
->first_glyph
->type == COMPOSITE_GLYPH
);
3318 /* Not yet implemented. */
3327 /* Draw box if not done already. */
3328 if (!s
->for_overlaps
&& !box_drawn_p
&& s
->face
->box
!= FACE_NO_BOX
)
3330 n
= ns_get_glyph_string_clip_rect
(s
, r
);
3331 ns_focus
(s
->f
, r
, n
);
3332 ns_dumpglyphs_box_or_relief
(s
);
3341 /* ==========================================================================
3345 ========================================================================== */
3349 ns_send_appdefined
(int value
)
3350 /* --------------------------------------------------------------------------
3351 Internal: post an appdefined event which EmacsApp-sendEvent will
3352 recognize and take as a command to halt the event loop.
3353 -------------------------------------------------------------------------- */
3355 /*NSTRACE (ns_send_appdefined); */
3357 /* Only post this event if we haven't already posted one. This will end
3358 the [NXApp run] main loop after having processed all events queued at
3360 if (send_appdefined
)
3364 /* We only need one NX_APPDEFINED event to stop NXApp from running. */
3365 send_appdefined
= NO
;
3367 /* Don't need wakeup timer any more */
3370 [timed_entry invalidate
];
3371 [timed_entry release
];
3375 /* Ditto for file descriptor poller */
3378 [fd_entry invalidate
];
3383 nxev
= [NSEvent otherEventWithType
: NSApplicationDefined
3384 location
: NSMakePoint
(0, 0)
3387 windowNumber
: [[NSApp mainWindow
] windowNumber
]
3388 context
: [NSApp context
]
3393 /* Post an application defined event on the event queue. When this is
3394 received the [NXApp run] will return, thus having processed all
3395 events which are currently queued. */
3396 [NSApp postEvent
: nxev atStart
: NO
];
3402 ns_read_socket
(struct terminal *terminal, int expected
,
3403 struct input_event
*hold_quit
)
3404 /* --------------------------------------------------------------------------
3405 External (hook): Post an event to ourself and keep reading events until
3406 we read it back again. In effect process all events which were waiting.
3407 From 21+ we have to manage the event buffer ourselves.
3408 -------------------------------------------------------------------------- */
3410 struct input_event ev
;
3413 /* NSTRACE (ns_read_socket); */
3415 if ([NSApp modalWindow
] != nil
)
3418 if (interrupt_input_blocked
)
3420 interrupt_input_pending
= 1;
3422 pending_signals
= 1;
3427 interrupt_input_pending
= 0;
3429 pending_signals
= pending_atimers
;
3433 n_emacs_events_pending
= 0;
3436 q_event_ptr
= hold_quit
;
3438 /* we manage autorelease pools by allocate/reallocate each time around
3439 the loop; strict nesting is occasionally violated but seems not to
3440 matter.. earlier methods using full nesting caused major memory leaks */
3441 [outerpool release
];
3442 outerpool
= [[NSAutoreleasePool alloc
] init
];
3444 /* If have pending open-file requests, attend to the next one of those. */
3445 if (ns_pending_files
&& [ns_pending_files count
] != 0
3446 && [(EmacsApp
*)NSApp openFile
: [ns_pending_files objectAtIndex
: 0]])
3448 [ns_pending_files removeObjectAtIndex
: 0];
3450 /* Deal with pending service requests. */
3451 else if (ns_pending_service_names
&& [ns_pending_service_names count
] != 0
3453 NSApp fulfillService
: [ns_pending_service_names objectAtIndex
: 0]
3454 withArg
: [ns_pending_service_args objectAtIndex
: 0]])
3456 [ns_pending_service_names removeObjectAtIndex
: 0];
3457 [ns_pending_service_args removeObjectAtIndex
: 0];
3461 /* Run and wait for events. We must always send one NX_APPDEFINED event
3462 to ourself, otherwise [NXApp run] will never exit. */
3463 send_appdefined
= YES
;
3465 /* If called via ns_select, this is called once with expected=1,
3466 because we expect either the timeout or file descriptor activity.
3467 In this case the first event through will either be real input or
3468 one of these. read_avail_input() then calls once more with expected=0
3469 and in that case we need to return quickly if there is nothing.
3470 If we're being called outside of that, it's also OK to return quickly
3471 after one iteration through the event loop, since other terms do
3472 this and emacs expects it. */
3473 if (!(inNsSelect
&& expected
))
3475 /* Post an application defined event on the event queue. When this is
3476 received the [NXApp run] will return, thus having processed all
3477 events which are currently queued, if any. */
3478 ns_send_appdefined
(-1);
3484 nevents
= n_emacs_events_pending
;
3485 n_emacs_events_pending
= 0;
3486 emacs_event
= q_event_ptr
= NULL;
3494 ns_select
(int nfds
, fd_set
*readfds
, fd_set
*writefds
,
3495 fd_set
*exceptfds
, EMACS_TIME
*timeout
, sigset_t
*sigmask
)
3496 /* --------------------------------------------------------------------------
3497 Replacement for select, checking for events
3498 -------------------------------------------------------------------------- */
3503 struct timespec select_timeout
;
3505 /* NSTRACE (ns_select); */
3507 if (NSApp
== nil || inNsSelect
== 1 /* || ([NSApp isActive] == NO &&
3508 [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil
3509 inMode:NSDefaultRunLoopMode dequeue:NO] == nil) */)
3510 return pselect
(nfds
, readfds
, writefds
, exceptfds
, timeout
, sigmask
);
3512 /* Save file descriptor set, which gets overwritten in calls to select ()
3513 Note, this is called from process.c, and only readfds is ever set */
3516 memcpy
(&select_readfds
, readfds
, sizeof
(fd_set
));
3522 /* Try an initial select for pending data on input files */
3523 select_timeout.tv_sec
= select_timeout.tv_nsec
= 0;
3524 result
= pselect
(nfds
, readfds
, writefds
, exceptfds
,
3525 &select_timeout
, sigmask
);
3529 /* if (!timeout || timed_entry || fd_entry)
3530 fprintf (stderr, "assertion failed: timeout null or timed_entry/fd_entry non-null in ns_select\n"); */
3532 /* set a timeout and run the main AppKit event loop while continuing
3533 to monitor the files */
3534 time
= EMACS_TIME_TO_DOUBLE
(*timeout
);
3535 timed_entry
= [[NSTimer scheduledTimerWithTimeInterval
: time
3537 selector
: @selector
(timeout_handler
:)
3539 repeats
: YES
] /* for safe removal */
3542 /* set a periodic task to try the pselect () again */
3543 fd_entry
= [[NSTimer scheduledTimerWithTimeInterval
: 0.1
3545 selector
: @selector
(fd_handler
:)
3550 /* Let Application dispatch events until it receives an event of the type
3551 NX_APPDEFINED, which should only be sent by timeout_handler.
3552 We tell read_avail_input() that input is "expected" because we do expect
3553 either the timeout or fd handler to fire, and if they don't, the original
3554 call from process.c that got us here expects us to wait until some input
3558 ev
= last_appdefined_event
;
3564 if ([ev
type] != NSApplicationDefined
)
3568 last_appdefined_event
= 0;
3572 /* The NX_APPDEFINED event we received was a timeout. */
3577 /* The NX_APPDEFINED event we received was the result of
3578 at least one real input event arriving. */
3584 /* Received back from pselect () in fd_handler; copy the results */
3586 memcpy
(readfds
, &select_readfds
, sizeof
(fd_set
));
3590 /* never reached, shut compiler up */
3596 /* ==========================================================================
3600 ========================================================================== */
3604 ns_set_vertical_scroll_bar
(struct window
*window
,
3605 int portion
, int whole
, int position
)
3606 /* --------------------------------------------------------------------------
3607 External (hook): Update or add scrollbar
3608 -------------------------------------------------------------------------- */
3612 struct frame
*f
= XFRAME
(WINDOW_FRAME
(window
));
3613 EmacsView
*view = FRAME_NS_VIEW
(f
);
3614 int window_y
, window_height
;
3615 BOOL barOnVeryLeft
, barOnVeryRight
;
3616 int top
, left
, height
, width
, sb_width
, sb_left
;
3619 /* optimization; display engine sends WAY too many of these.. */
3620 if (!NILP
(window
->vertical_scroll_bar
))
3622 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3623 if ([bar checkSamePosition
: position portion
: portion whole
: whole
])
3625 if (view->scrollbarsNeedingUpdate
== 0)
3627 if (!windows_or_buffers_changed
)
3631 view->scrollbarsNeedingUpdate
--;
3635 NSTRACE
(ns_set_vertical_scroll_bar
);
3637 /* Get dimensions. */
3638 window_box
(window
, -1, 0, &window_y
, 0, &window_height
);
3640 height
= window_height
;
3641 width
= WINDOW_CONFIG_SCROLL_BAR_COLS
(window
) * FRAME_COLUMN_WIDTH
(f
);
3642 left
= WINDOW_SCROLL_BAR_AREA_X
(window
);
3644 if (top
< 5) /* top scrollbar adjustment */
3646 top
-= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3647 height
+= FRAME_INTERNAL_BORDER_WIDTH
(f
);
3650 /* allow for displaying a skinnier scrollbar than char area allotted */
3651 sb_width
= (WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) > 0) ?
3652 WINDOW_CONFIG_SCROLL_BAR_WIDTH
(window
) : width
;
3654 barOnVeryLeft
= left
< 5;
3655 barOnVeryRight
= FRAME_PIXEL_WIDTH
(f
) - left
- width
< 5;
3656 sb_left
= left
+ FRAME_INTERNAL_BORDER_WIDTH
(f
)
3657 * (barOnVeryLeft ?
-1 : (barOnVeryRight ?
1 : 0));
3659 r
= NSMakeRect
(sb_left
, top
, sb_width
, height
);
3660 /* the parent view is flipped, so we need to flip y value */
3662 r.origin.y
= (v.
size.height
- r.
size.height
- r.origin.y
);
3664 XSETWINDOW
(win
, window
);
3667 /* we want at least 5 lines to display a scrollbar */
3668 if (WINDOW_TOTAL_LINES
(window
) < 5)
3670 if (!NILP
(window
->vertical_scroll_bar
))
3672 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3673 [bar removeFromSuperview
];
3674 window
->vertical_scroll_bar
= Qnil
;
3676 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3681 if (NILP
(window
->vertical_scroll_bar
))
3683 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3684 bar = [[EmacsScroller alloc
] initFrame
: r window
: win
];
3685 window
->vertical_scroll_bar
= make_save_value
(bar, 0);
3690 bar = XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3691 oldRect
= [bar frame
];
3692 r.
size.width
= oldRect.
size.width
;
3693 if (FRAME_LIVE_P
(f
) && !NSEqualRects
(oldRect
, r
))
3695 if (oldRect.origin.x
!= r.origin.x
)
3696 ns_clear_frame_area
(f
, sb_left
, top
, width
, height
);
3701 [bar setPosition
: position portion
: portion whole
: whole
];
3707 ns_condemn_scroll_bars
(struct frame
*f
)
3708 /* --------------------------------------------------------------------------
3709 External (hook): arrange for all frame's scrollbars to be removed
3710 at next call to judge_scroll_bars, except for those redeemed.
3711 -------------------------------------------------------------------------- */
3715 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3717 NSTRACE
(ns_condemn_scroll_bars
);
3719 for (i
=[subviews count
]-1; i
>= 0; i
--)
3721 view = [subviews objectAtIndex
: i
];
3722 if ([view isKindOfClass
: [EmacsScroller
class]])
3729 ns_redeem_scroll_bar
(struct window
*window
)
3730 /* --------------------------------------------------------------------------
3731 External (hook): arrange to spare this window's scrollbar
3732 at next call to judge_scroll_bars.
3733 -------------------------------------------------------------------------- */
3736 NSTRACE
(ns_redeem_scroll_bar
);
3737 if (!NILP
(window
->vertical_scroll_bar
))
3739 bar =XNS_SCROLL_BAR
(window
->vertical_scroll_bar
);
3746 ns_judge_scroll_bars
(struct frame
*f
)
3747 /* --------------------------------------------------------------------------
3748 External (hook): destroy all scrollbars on frame that weren't
3749 redeemed after call to condemn_scroll_bars.
3750 -------------------------------------------------------------------------- */
3754 NSArray
*subviews
= [[FRAME_NS_VIEW
(f
) superview
] subviews
];
3755 NSTRACE
(ns_judge_scroll_bars
);
3756 for (i
=[subviews count
]-1; i
>= 0; i
--)
3758 view = [subviews objectAtIndex
: i
];
3759 if (![view isKindOfClass
: [EmacsScroller
class]]) continue
;
3766 x_wm_set_icon_position
(struct frame
*f
, int icon_x
, int icon_y
)
3768 /* XXX irrelevant under NS */
3773 /* ==========================================================================
3777 ========================================================================== */
3780 x_display_pixel_height
(struct ns_display_info
*dpyinfo
)
3782 NSScreen
*screen
= [NSScreen mainScreen
];
3783 return [screen frame
].
size.height
;
3787 x_display_pixel_width
(struct ns_display_info
*dpyinfo
)
3789 NSScreen
*screen
= [NSScreen mainScreen
];
3790 return [screen frame
].
size.width
;
3794 static Lisp_Object ns_string_to_lispmod
(const
char *s
)
3795 /* --------------------------------------------------------------------------
3796 Convert modifier name to lisp symbol
3797 -------------------------------------------------------------------------- */
3799 if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qmeta
)), s
, 10))
3801 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qsuper
)), s
, 10))
3803 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qcontrol
)), s
, 10))
3805 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qalt
)), s
, 10))
3807 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qhyper
)), s
, 10))
3809 else if (!strncmp
(SSDATA
(SYMBOL_NAME
(Qnone
)), s
, 10))
3817 ns_default
(const
char *parameter
, Lisp_Object
*result
,
3818 Lisp_Object yesval
, Lisp_Object noval
,
3819 BOOL is_float
, BOOL is_modstring
)
3820 /* --------------------------------------------------------------------------
3821 Check a parameter value in user's preferences
3822 -------------------------------------------------------------------------- */
3824 const
char *value
= ns_get_defaults_value
(parameter
);
3830 if (c_strcasecmp
(value
, "YES"
) == 0)
3832 else if (c_strcasecmp
(value
, "NO"
) == 0)
3834 else if (is_float
&& (f
= strtod
(value
, &pos
), pos
!= value
))
3835 *result
= make_float
(f
);
3836 else if (is_modstring
&& value
)
3837 *result
= ns_string_to_lispmod
(value
);
3838 else fprintf (stderr
,
3839 "Bad value
for default
\"%s\": \"%s\"\n", parameter, value);
3845 ns_initialize_display_info
(struct ns_display_info
*dpyinfo
)
3846 /* --------------------------------------------------------------------------
3847 Initialize global info and storage for display.
3848 -------------------------------------------------------------------------- */
3850 NSScreen
*screen
= [NSScreen mainScreen
];
3851 NSWindowDepth depth
= [screen depth
];
3852 Mouse_HLInfo
*hlinfo
= &dpyinfo
->mouse_highlight
;
3854 dpyinfo
->resx
= 72.27; /* used 75.0, but this makes pt == pixel, expected */
3855 dpyinfo
->resy
= 72.27;
3856 dpyinfo
->color_p
= ![NSDeviceWhiteColorSpace isEqualToString
:
3857 NSColorSpaceFromDepth
(depth
)]
3858 && ![NSCalibratedWhiteColorSpace isEqualToString
:
3859 NSColorSpaceFromDepth
(depth
)];
3860 dpyinfo
->n_planes
= NSBitsPerPixelFromDepth
(depth
);
3861 dpyinfo
->image_cache
= make_image_cache
();
3862 dpyinfo
->color_table
= xmalloc
(sizeof
*dpyinfo
->color_table
);
3863 dpyinfo
->color_table
->colors
= NULL;
3864 dpyinfo
->root_window
= 42; /* a placeholder.. */
3866 hlinfo
->mouse_face_mouse_frame
= NULL;
3867 hlinfo
->mouse_face_deferred_gc
= 0;
3868 hlinfo
->mouse_face_beg_row
= hlinfo
->mouse_face_beg_col
= -1;
3869 hlinfo
->mouse_face_end_row
= hlinfo
->mouse_face_end_col
= -1;
3870 hlinfo
->mouse_face_face_id
= DEFAULT_FACE_ID
;
3871 hlinfo
->mouse_face_window
= hlinfo
->mouse_face_overlay
= Qnil
;
3872 hlinfo
->mouse_face_hidden
= 0;
3874 hlinfo
->mouse_face_mouse_x
= hlinfo
->mouse_face_mouse_y
= 0;
3875 hlinfo
->mouse_face_defer
= 0;
3877 dpyinfo
->x_highlight_frame
= dpyinfo
->x_focus_frame
= NULL;
3879 dpyinfo
->n_fonts
= 0;
3880 dpyinfo
->smallest_font_height
= 1;
3881 dpyinfo
->smallest_char_width
= 1;
3885 /* This and next define (many of the) public functions in this file. */
3886 /* x_... are generic versions in xdisp.c that we, and other terms, get away
3887 with using despite presence in the "system dependent" redisplay
3888 interface. In addition, many of the ns_ methods have code that is
3889 shared with all terms, indicating need for further refactoring. */
3890 extern frame_parm_handler ns_frame_parm_handlers
[];
3891 static
struct redisplay_interface ns_redisplay_interface
=
3893 ns_frame_parm_handlers
,
3897 x_clear_end_of_line
,
3899 ns_after_update_window_line
,
3900 ns_update_window_begin
,
3901 ns_update_window_end
,
3904 0, /* flush_display_optional */
3905 x_clear_window_mouse_face
,
3906 x_get_glyph_overhangs
,
3907 x_fix_overlapping_area
,
3908 ns_draw_fringe_bitmap
,
3909 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */
3910 0, /* destroy_fringe_bitmap */
3911 ns_compute_glyph_string_overhangs
,
3912 ns_draw_glyph_string
, /* interface to nsfont.m */
3913 ns_define_frame_cursor
,
3914 ns_clear_frame_area
,
3915 ns_draw_window_cursor
,
3916 ns_draw_vertical_window_border
,
3917 ns_shift_glyphs_for_insert
3922 ns_delete_display
(struct ns_display_info
*dpyinfo
)
3928 /* This function is called when the last frame on a display is deleted. */
3930 ns_delete_terminal
(struct terminal *terminal)
3932 struct ns_display_info
*dpyinfo
= terminal->display_info.ns
;
3934 /* Protect against recursive calls. delete_frame in
3935 delete_terminal calls us back when it deletes our last frame. */
3936 if (!terminal->name
)
3941 x_destroy_all_bitmaps
(dpyinfo
);
3942 ns_delete_display
(dpyinfo
);
3947 static
struct terminal *
3948 ns_create_terminal
(struct ns_display_info
*dpyinfo
)
3949 /* --------------------------------------------------------------------------
3950 Set up use of NS before we make the first connection.
3951 -------------------------------------------------------------------------- */
3953 struct terminal *terminal;
3955 NSTRACE
(ns_create_terminal
);
3957 terminal = create_terminal
();
3959 terminal->type = output_ns
;
3960 terminal->display_info.ns
= dpyinfo
;
3961 dpyinfo
->terminal = terminal;
3963 terminal->rif
= &ns_redisplay_interface
;
3965 terminal->clear_frame_hook
= ns_clear_frame
;
3966 terminal->ins_del_lines_hook
= 0; /* XXX vestigial? */
3967 terminal->delete_glyphs_hook
= 0; /* XXX vestigial? */
3968 terminal->ring_bell_hook
= ns_ring_bell
;
3969 terminal->reset_terminal_modes_hook
= ns_reset_terminal_modes
;
3970 terminal->set_terminal_modes_hook
= ns_set_terminal_modes
;
3971 terminal->update_begin_hook
= ns_update_begin
;
3972 terminal->update_end_hook
= ns_update_end
;
3973 terminal->set_terminal_window_hook
= NULL; /* XXX vestigial? */
3974 terminal->read_socket_hook
= ns_read_socket
;
3975 terminal->frame_up_to_date_hook
= ns_frame_up_to_date
;
3976 terminal->mouse_position_hook
= ns_mouse_position
;
3977 terminal->frame_rehighlight_hook
= ns_frame_rehighlight
;
3978 terminal->frame_raise_lower_hook
= ns_frame_raise_lower
;
3980 terminal->fullscreen_hook
= 0; /* see XTfullscreen_hook */
3982 terminal->set_vertical_scroll_bar_hook
= ns_set_vertical_scroll_bar
;
3983 terminal->condemn_scroll_bars_hook
= ns_condemn_scroll_bars
;
3984 terminal->redeem_scroll_bar_hook
= ns_redeem_scroll_bar
;
3985 terminal->judge_scroll_bars_hook
= ns_judge_scroll_bars
;
3987 terminal->delete_frame_hook
= x_destroy_window
;
3988 terminal->delete_terminal_hook
= ns_delete_terminal
;
3990 terminal->scroll_region_ok
= 1;
3991 terminal->char_ins_del_ok
= 1;
3992 terminal->line_ins_del_ok
= 1;
3993 terminal->fast_clear_end_of_line
= 1;
3994 terminal->memory_below_frame
= 0;
4000 struct ns_display_info
*
4001 ns_term_init
(Lisp_Object display_name
)
4002 /* --------------------------------------------------------------------------
4003 Start the Application and get things rolling.
4004 -------------------------------------------------------------------------- */
4006 struct terminal *terminal;
4007 struct ns_display_info
*dpyinfo
;
4008 static int ns_initialized
= 0;
4011 NSTRACE
(ns_term_init
);
4013 /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */
4014 /*GSDebugAllocationActive (YES); */
4016 handling_signal
= 0;
4018 if (!ns_initialized
)
4021 Fset_input_interrupt_mode
(Qnil
);
4025 ns_pending_files
= [[NSMutableArray alloc
] init
];
4026 ns_pending_service_names
= [[NSMutableArray alloc
] init
];
4027 ns_pending_service_args
= [[NSMutableArray alloc
] init
];
4029 /* Start app and create the main menu, window, view.
4030 Needs to be here because ns_initialize_display_info () uses AppKit classes.
4031 The view will then ask the NSApp to stop and return to Emacs. */
4032 [EmacsApp sharedApplication
];
4035 [NSApp setDelegate
: NSApp
];
4037 /* debugging: log all notifications */
4038 /* [[NSNotificationCenter defaultCenter] addObserver: NSApp
4039 selector: @selector (logNotification:)
4040 name: nil object: nil]; */
4042 dpyinfo
= xzalloc
(sizeof
*dpyinfo
);
4044 ns_initialize_display_info
(dpyinfo
);
4045 terminal = ns_create_terminal
(dpyinfo
);
4047 terminal->kboard
= xmalloc
(sizeof
*terminal->kboard
);
4048 init_kboard
(terminal->kboard
);
4049 KVAR
(terminal->kboard
, Vwindow_system
) = Qns
;
4050 terminal->kboard
->next_kboard
= all_kboards
;
4051 all_kboards
= terminal->kboard
;
4052 /* Don't let the initial kboard remain current longer than necessary.
4053 That would cause problems if a file loaded on startup tries to
4054 prompt in the mini-buffer. */
4055 if (current_kboard
== initial_kboard
)
4056 current_kboard
= terminal->kboard
;
4057 terminal->kboard
->reference_count
++;
4059 dpyinfo
->next
= x_display_list
;
4060 x_display_list
= dpyinfo
;
4062 /* Put it on ns_display_name_list */
4063 ns_display_name_list
= Fcons
(Fcons
(display_name
, Qnil
),
4064 ns_display_name_list
);
4065 dpyinfo
->name_list_element
= XCAR
(ns_display_name_list
);
4067 terminal->name
= xstrdup
(SSDATA
(display_name
));
4071 if (!inhibit_x_resources
)
4073 ns_default
("GSFontAntiAlias"
, &ns_antialias_text
,
4076 /* this is a standard variable */
4077 ns_default
("AppleAntiAliasingThreshold"
, &tmp
,
4078 make_float
(10.0), make_float
(6.0), YES
, NO
);
4079 ns_antialias_threshold
= NILP
(tmp
) ?
10.0 : XFLOATINT
(tmp
);
4082 ns_selection_color
= [[NSUserDefaults standardUserDefaults
]
4083 stringForKey
: @"AppleHighlightColor"
];
4084 if (ns_selection_color
== nil
)
4085 ns_selection_color
= NS_SELECTION_COLOR_DEFAULT
;
4088 NSColorList
*cl
= [NSColorList colorListNamed
: @"Emacs"
];
4092 Lisp_Object color_file
, color_map
, color
;
4096 color_file
= Fexpand_file_name
(build_string
("rgb.txt"
),
4097 Fsymbol_value
(intern
("data
-directory"
)));
4098 if (NILP
(Ffile_readable_p
(color_file
)))
4099 fatal
("Could not
find %s.\n", SDATA (color_file));
4101 color_map
= Fx_load_color_file
(color_file
);
4102 if (NILP
(color_map
))
4103 fatal
("Could not read
%s.\n", SDATA (color_file));
4105 cl
= [[NSColorList alloc
] initWithName
: @"Emacs"
];
4106 for ( ; CONSP
(color_map
); color_map
= XCDR
(color_map
))
4108 color
= XCAR
(color_map
);
4109 name
= SSDATA
(XCAR
(color
));
4110 c
= XINT
(XCDR
(color
));
4112 [NSColor colorWithCalibratedRed
: RED_FROM_ULONG
(c
) / 255.0
4113 green
: GREEN_FROM_ULONG
(c
) / 255.0
4114 blue
: BLUE_FROM_ULONG
(c
) / 255.0
4116 forKey
: [NSString stringWithUTF8String
: name
]];
4118 [cl writeToFile
: nil
];
4123 #ifdef NS_IMPL_GNUSTEP
4124 Vwindow_system_version
= build_string
(gnustep_base_version
);
4126 /*PSnextrelease (128, c); */
4127 char c
[DBL_BUFSIZE_BOUND
];
4128 int len
= dtoastr
(c
, sizeof c
, 0, 0, NSAppKitVersionNumber
);
4129 Vwindow_system_version
= make_unibyte_string
(c
, len
);
4133 delete_keyboard_wait_descriptor
(0);
4135 ns_app_name
= [[NSProcessInfo processInfo
] processName
];
4137 /* Set up OS X app menu */
4138 #ifdef NS_IMPL_COCOA
4142 /* set up the application menu */
4143 svcsMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Services"
];
4144 [svcsMenu setAutoenablesItems
: NO
];
4145 appMenu
= [[EmacsMenu alloc
] initWithTitle
: @"Emacs"
];
4146 [appMenu setAutoenablesItems
: NO
];
4147 mainMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
4148 dockMenu
= [[EmacsMenu alloc
] initWithTitle
: @""
];
4150 [appMenu insertItemWithTitle
: @"About Emacs"
4151 action
: @selector
(orderFrontStandardAboutPanel
:)
4154 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 1];
4155 [appMenu insertItemWithTitle
: @"Preferences..."
4156 action
: @selector
(showPreferencesWindow
:)
4159 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 3];
4160 item
= [appMenu insertItemWithTitle
: @"Services"
4161 action
: @selector
(menuDown
:)
4164 [appMenu setSubmenu
: svcsMenu forItem
: item
];
4165 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 5];
4166 [appMenu insertItemWithTitle
: @"Hide Emacs"
4167 action
: @selector
(hide
:)
4170 item
= [appMenu insertItemWithTitle
: @"Hide Others"
4171 action
: @selector
(hideOtherApplications
:)
4174 [item setKeyEquivalentModifierMask
: NSCommandKeyMask | NSAlternateKeyMask
];
4175 [appMenu insertItem
: [NSMenuItem separatorItem
] atIndex
: 8];
4176 [appMenu insertItemWithTitle
: @"
Quit Emacs"
4177 action
: @selector
(terminate
:)
4181 item
= [mainMenu insertItemWithTitle
: ns_app_name
4182 action
: @selector
(menuDown
:)
4185 [mainMenu setSubmenu
: appMenu forItem
: item
];
4186 [dockMenu insertItemWithTitle
: @"New Frame"
4187 action
: @selector
(newFrame
:)
4191 [NSApp setMainMenu
: mainMenu
];
4192 [NSApp setAppleMenu
: appMenu
];
4193 [NSApp setServicesMenu
: svcsMenu
];
4194 /* Needed at least on Cocoa, to get dock menu to show windows */
4195 [NSApp setWindowsMenu
: [[NSMenu alloc
] init
]];
4197 [[NSNotificationCenter defaultCenter
]
4198 addObserver
: mainMenu
4199 selector
: @selector
(trackingNotification
:)
4200 name
: NSMenuDidBeginTrackingNotification object
: mainMenu
];
4201 [[NSNotificationCenter defaultCenter
]
4202 addObserver
: mainMenu
4203 selector
: @selector
(trackingNotification
:)
4204 name
: NSMenuDidEndTrackingNotification object
: mainMenu
];
4206 #endif
/* MAC OS X menu setup */
4209 ns_do_open_file
= YES
;
4215 ns_term_shutdown
(int sig
)
4217 [[NSUserDefaults standardUserDefaults
] synchronize
];
4219 /* code not reached in emacs.c after this is called by shut_down_emacs: */
4220 if (STRINGP
(Vauto_save_list_file_name
))
4221 unlink
(SSDATA
(Vauto_save_list_file_name
));
4223 if (sig
== 0 || sig
== SIGTERM
)
4225 [NSApp terminate
: NSApp
];
4227 else // force a stack
trace to happen
4234 /* ==========================================================================
4236 EmacsApp implementation
4238 ========================================================================== */
4241 @implementation EmacsApp
4243 - (void
)logNotification
: (NSNotification
*)notification
4245 const
char *name
= [[notification name
] UTF8String
];
4246 if (!strstr
(name
, "Update"
) && !strstr
(name
, "NSMenu"
)
4247 && !strstr
(name
, "WindowNumber"
))
4248 NSLog
(@"notification
: '%@'"
, [notification name
]);
4252 - (void
)sendEvent
: (NSEvent
*)theEvent
4253 /* --------------------------------------------------------------------------
4254 Called when NSApp is running for each event received. Used to stop
4255 the loop when we choose, since there's no way to just run one iteration.
4256 -------------------------------------------------------------------------- */
4258 int
type = [theEvent
type];
4259 NSWindow
*window
= [theEvent window
];
4260 /* NSTRACE (sendEvent); */
4261 /*fprintf (stderr, "received event of type %d\t%d\n", type);*/
4263 #ifdef NS_IMPL_COCOA
4264 if (type == NSApplicationDefined
4265 && [theEvent data2
] == NSAPP_DATA2_RUNASSCRIPT
)
4273 if (type == NSCursorUpdate
&& window
== nil
)
4275 fprintf (stderr
, "Dropping external cursor update event.
\n"
);
4279 #ifdef NS_IMPL_COCOA
4280 /* pass mouse down in resize handle and subsequent drags directly to
4281 EmacsWindow so we can generate continuous redisplays */
4284 if (type == NSLeftMouseDragged
)
4286 [window mouseDragged
: theEvent
];
4289 else if (type == NSLeftMouseUp
)
4291 [window mouseUp
: theEvent
];
4295 else if (type == NSLeftMouseDown
)
4297 NSRect r
= ns_resize_handle_rect
(window
);
4298 if (NSPointInRect
([theEvent locationInWindow
], r
))
4301 [window mouseDown
: theEvent
];
4307 if (type == NSApplicationDefined
)
4309 /* Events posted by ns_send_appdefined interrupt the run loop here.
4310 But, if a modal window is up, an appdefined can still come through,
4311 (e.g., from a makeKeyWindow event) but stopping self also stops the
4312 modal loop. Just defer it until later. */
4313 if ([NSApp modalWindow
] == nil
)
4315 last_appdefined_event
= theEvent
;
4320 send_appdefined
= YES
;
4324 [super sendEvent
: theEvent
];
4328 - (void
)showPreferencesWindow
: (id
)sender
4330 struct frame
*emacsframe
= SELECTED_FRAME
();
4331 NSEvent
*theEvent
= [NSApp currentEvent
];
4335 emacs_event
->kind
= NS_NONKEY_EVENT
;
4336 emacs_event
->code
= KEY_NS_SHOW_PREFS
;
4337 emacs_event
->modifiers
= 0;
4338 EV_TRAILER
(theEvent
);
4342 - (void
)newFrame
: (id
)sender
4344 struct frame
*emacsframe
= SELECTED_FRAME
();
4345 NSEvent
*theEvent
= [NSApp currentEvent
];
4349 emacs_event
->kind
= NS_NONKEY_EVENT
;
4350 emacs_event
->code
= KEY_NS_NEW_FRAME
;
4351 emacs_event
->modifiers
= 0;
4352 EV_TRAILER
(theEvent
);
4356 /* Open a file (used by below, after going into queue read by ns_read_socket) */
4357 - (BOOL
) openFile
: (NSString
*)fileName
4359 struct frame
*emacsframe
= SELECTED_FRAME
();
4360 NSEvent
*theEvent
= [NSApp currentEvent
];
4365 emacs_event
->kind
= NS_NONKEY_EVENT
;
4366 emacs_event
->code
= KEY_NS_OPEN_FILE_LINE
;
4367 ns_input_file
= append2
(ns_input_file
, build_string
([fileName UTF8String
]));
4368 ns_input_line
= Qnil
; /* can be start or cons start,end */
4369 emacs_event
->modifiers
=0;
4370 EV_TRAILER
(theEvent
);
4376 /* **************************************************************************
4378 EmacsApp delegate implementation
4380 ************************************************************************** */
4382 - (void
)applicationDidFinishLaunching
: (NSNotification
*)notification
4383 /* --------------------------------------------------------------------------
4384 When application is loaded, terminate event loop in ns_term_init
4385 -------------------------------------------------------------------------- */
4387 NSTRACE
(applicationDidFinishLaunching
);
4388 [NSApp setServicesProvider
: NSApp
];
4389 ns_send_appdefined
(-2);
4393 /* Termination sequences:
4396 MenuBar | File | Exit:
4397 Select Quit from App menubar:
4399 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4402 Select Quit from Dock menu:
4405 Cancel -> Nothing else
4409 KEY_NS_POWER_OFF, (save-buffers-kill-emacs)
4414 - (void
) terminate
: (id
)sender
4416 struct frame
*emacsframe
= SELECTED_FRAME
();
4421 emacs_event
->kind
= NS_NONKEY_EVENT
;
4422 emacs_event
->code
= KEY_NS_POWER_OFF
;
4423 emacs_event
->arg
= Qt
; /* mark as non-key event */
4424 EV_TRAILER
((id
)nil
);
4428 - (NSApplicationTerminateReply
)applicationShouldTerminate
: (id
)sender
4432 if (NILP
(ns_confirm_quit
)) // || ns_shutdown_properly
--> TO DO
4433 return NSTerminateNow
;
4435 ret
= NSRunAlertPanel
(ns_app_name
,
4436 [NSString stringWithUTF8String
:"Exit requested. Would you like to
Save Buffers and Exit
, or Cancel the request?"
],
4437 @"
Save Buffers and Exit"
, @"Cancel"
, nil
);
4439 if (ret
== NSAlertDefaultReturn
)
4440 return NSTerminateNow
;
4441 else if (ret
== NSAlertAlternateReturn
)
4442 return NSTerminateCancel
;
4443 return NSTerminateNow
; /* just in case */
4447 /* Notification from the Workspace to open a file */
4448 - (BOOL
)application
: sender openFile
: (NSString
*)file
4450 if (ns_do_open_file
)
4451 [ns_pending_files addObject
: file
];
4456 /* Open a file as a temporary file */
4457 - (BOOL
)application
: sender openTempFile
: (NSString
*)file
4459 if (ns_do_open_file
)
4460 [ns_pending_files addObject
: file
];
4465 /* Notification from the Workspace to open a file noninteractively (?) */
4466 - (BOOL
)application
: sender openFileWithoutUI
: (NSString
*)file
4468 if (ns_do_open_file
)
4469 [ns_pending_files addObject
: file
];
4474 /* Notification from the Workspace to open multiple files */
4475 - (void
)application
: sender openFiles
: (NSArray
*)fileList
4477 /* Don't open files from the command line, Cocoa parses the command line
4478 wrong anyway, --option value tries to open value if --option is the last
4480 if (ns_do_open_file
)
4482 NSEnumerator
*files
= [fileList objectEnumerator
];
4484 while ((file
= [files nextObject
]) != nil
)
4485 [ns_pending_files addObject
: file
];
4488 [self replyToOpenOrPrint
: NSApplicationDelegateReplySuccess
];
4493 /* Handle dock menu requests. */
4494 - (NSMenu
*)applicationDockMenu
: (NSApplication
*) sender
4500 /* TODO: these may help w/IO switching btwn terminal and NSApp */
4501 - (void
)applicationWillBecomeActive
: (NSNotification
*)notification
4503 //ns_app_active
=YES
;
4505 - (void
)applicationDidBecomeActive
: (NSNotification
*)notification
4507 NSTRACE
(applicationDidBecomeActive
);
4509 //ns_app_active
=YES
;
4511 ns_update_auto_hide_menu_bar
();
4512 // No constraining takes place when the application is not active.
4513 ns_constrain_all_frames
();
4515 - (void
)applicationDidResignActive
: (NSNotification
*)notification
4518 ns_send_appdefined
(-1);
4523 /* ==========================================================================
4525 EmacsApp aux handlers for managing event loop
4527 ========================================================================== */
4530 - (void
)timeout_handler
: (NSTimer
*)timedEntry
4531 /* --------------------------------------------------------------------------
4532 The timeout specified to ns_select has passed.
4533 -------------------------------------------------------------------------- */
4535 /*NSTRACE (timeout_handler); */
4536 ns_send_appdefined
(-2);
4539 - (void
)fd_handler
: (NSTimer
*) fdEntry
4540 /* --------------------------------------------------------------------------
4541 Check data waiting on file descriptors and terminate if so
4542 -------------------------------------------------------------------------- */
4545 struct timespec select_timeout
;
4546 /* NSTRACE (fd_handler); */
4548 if (select_nfds
== 0)
4551 memcpy
(&t_readfds
, &select_readfds
, sizeof
(fd_set
));
4553 select_timeout.tv_sec
= select_timeout.tv_nsec
= 0;
4554 result
= pselect
(select_nfds
, &t_readfds
, NULL, NULL, &select_timeout
, NULL);
4557 memcpy
(&select_readfds
, &t_readfds
, sizeof
(fd_set
));
4558 ns_send_appdefined
(result
);
4564 /* ==========================================================================
4568 ========================================================================== */
4570 /* called from system: queue for next pass through event loop */
4571 - (void
)requestService
: (NSPasteboard
*)pboard
4572 userData
: (NSString
*)userData
4573 error: (NSString
**)error
4575 [ns_pending_service_names addObject
: userData
];
4576 [ns_pending_service_args addObject
: [NSString stringWithUTF8String
:
4577 SSDATA
(ns_string_from_pasteboard
(pboard
))]];
4581 /* called from ns_read_socket to clear queue */
4582 - (BOOL
)fulfillService
: (NSString
*)name withArg
: (NSString
*)arg
4584 struct frame
*emacsframe
= SELECTED_FRAME
();
4585 NSEvent
*theEvent
= [NSApp currentEvent
];
4590 emacs_event
->kind
= NS_NONKEY_EVENT
;
4591 emacs_event
->code
= KEY_NS_SPI_SERVICE_CALL
;
4592 ns_input_spi_name
= build_string
([name UTF8String
]);
4593 ns_input_spi_arg
= build_string
([arg UTF8String
]);
4594 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
4595 EV_TRAILER
(theEvent
);
4605 /* ==========================================================================
4607 EmacsView implementation
4609 ========================================================================== */
4612 @implementation EmacsView
4614 /* needed to inform when window closed from LISP */
4615 - (void
) setWindowClosing
: (BOOL
)closing
4617 windowClosing
= closing
;
4623 NSTRACE
(EmacsView_dealloc
);
4629 /* called on font panel selection */
4630 - (void
)changeFont
: (id
)sender
4632 NSEvent
*e
=[[self window
] currentEvent
];
4633 struct face
*face
=FRAME_DEFAULT_FACE
(emacsframe
);
4637 NSTRACE
(changeFont
);
4641 if ((newFont
= [sender convertFont
:
4642 ((struct nsfont_info
*)face
->font
)->nsfont
]))
4644 SET_FRAME_GARBAGED
(emacsframe
); /* now needed as of 2008/10 */
4646 emacs_event
->kind
= NS_NONKEY_EVENT
;
4647 emacs_event
->modifiers
= 0;
4648 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
4650 size = [newFont pointSize
];
4651 ns_input_fontsize
= make_number
(lrint
(size));
4652 ns_input_font
= build_string
([[newFont familyName
] UTF8String
]);
4658 - (BOOL
)acceptsFirstResponder
4660 NSTRACE
(acceptsFirstResponder
);
4665 - (void
)resetCursorRects
4667 NSRect visible
= [self visibleRect
];
4668 NSCursor
*currentCursor
= FRAME_POINTER_TYPE
(emacsframe
);
4669 NSTRACE
(resetCursorRects
);
4671 if (currentCursor
== nil
)
4672 currentCursor
= [NSCursor arrowCursor
];
4674 if (!NSIsEmptyRect
(visible
))
4675 [self addCursorRect
: visible cursor
: currentCursor
];
4676 [currentCursor setOnMouseEntered
: YES
];
4681 /*****************************************************************************/
4682 /* Keyboard handling. */
4685 - (void
)keyDown
: (NSEvent
*)theEvent
4687 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
4689 unsigned fnKeysym
= 0;
4691 static NSMutableArray
*nsEvArray
;
4692 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
< MAC_OS_X_VERSION_10_6
4693 static BOOL firstTime
= YES
;
4699 /* Rhapsody and OS X give up and down events for the arrow keys */
4700 if (ns_fake_keydown
== YES
)
4701 ns_fake_keydown
= NO
;
4702 else if ([theEvent
type] != NSKeyDown
)
4708 if (![[self window
] isKeyWindow
]
4709 && [[theEvent window
] isKindOfClass
: [EmacsWindow
class]]
4710 /* we must avoid an infinite loop here. */
4711 && (EmacsView
*)[[theEvent window
] delegate
] != self
)
4713 /* XXX: There is an occasional condition in which, when Emacs display
4714 updates a different frame from the current one, and temporarily
4715 selects it, then processes some interrupt-driven input
4716 (dispnew.c:3878), OS will send the event to the correct NSWindow, but
4717 for some reason that window has its first responder set to the NSView
4718 most recently updated (I guess), which is not the correct one. */
4719 [(EmacsView
*)[[theEvent window
] delegate
] keyDown
: theEvent
];
4723 if (nsEvArray
== nil
)
4724 nsEvArray
= [[NSMutableArray alloc
] initWithCapacity
: 1];
4726 [NSCursor setHiddenUntilMouseMoves
: YES
];
4728 if (hlinfo
->mouse_face_hidden
&& INTEGERP
(Vmouse_highlight
))
4730 clear_mouse_face
(hlinfo
);
4731 hlinfo
->mouse_face_hidden
= 1;
4734 if (!processingCompose
)
4736 /* When using screen sharing, no left or right information is sent,
4737 so use Left key in those cases. */
4738 int is_left_key
, is_right_key
;
4740 code
= ([[theEvent charactersIgnoringModifiers
] length] == 0) ?
4741 0 : [[theEvent charactersIgnoringModifiers
] characterAtIndex
: 0];
4743 /* (Carbon way: [theEvent keyCode]) */
4745 /* is it a "function key"? */
4746 fnKeysym
= ns_convert_key
(code
);
4749 /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace',
4750 because Emacs treats Delete and KP-Delete same (in simple.el). */
4751 if (fnKeysym
== 0xFFFF && [theEvent keyCode
] == 0x33)
4752 code
= 0xFF08; /* backspace */
4757 /* are there modifiers? */
4758 emacs_event
->modifiers
= 0;
4759 flags
= [theEvent modifierFlags
];
4761 if (flags
& NSHelpKeyMask
)
4762 emacs_event
->modifiers |
= hyper_modifier
;
4764 if (flags
& NSShiftKeyMask
)
4765 emacs_event
->modifiers |
= shift_modifier
;
4767 is_right_key
= (flags
& NSRightCommandKeyMask
) == NSRightCommandKeyMask
;
4768 is_left_key
= (flags
& NSLeftCommandKeyMask
) == NSLeftCommandKeyMask
4769 ||
(! is_right_key
&& (flags
& NSCommandKeyMask
) == NSCommandKeyMask
);
4772 emacs_event
->modifiers |
= parse_solitary_modifier
4773 (EQ
(ns_right_command_modifier
, Qleft
)
4774 ? ns_command_modifier
4775 : ns_right_command_modifier
);
4779 emacs_event
->modifiers |
= parse_solitary_modifier
4780 (ns_command_modifier
);
4782 /* if super (default), take input manager's word so things like
4783 dvorak / qwerty layout work */
4784 if (EQ
(ns_command_modifier
, Qsuper
)
4786 && [[theEvent characters
] length] != 0)
4788 /* XXX: the code we get will be unshifted, so if we have
4789 a shift modifier, must convert ourselves */
4790 if (!(flags
& NSShiftKeyMask
))
4791 code
= [[theEvent characters
] characterAtIndex
: 0];
4793 /* this is ugly and also requires linking w/Carbon framework
4794 (for LMGetKbdType) so for now leave this rare (?) case
4795 undealt with.. in future look into CGEvent methods */
4798 long smv
= GetScriptManagerVariable
(smKeyScript
);
4799 Handle uchrHandle
= GetResource
4800 ('uchr', GetScriptVariable
(smv
, smScriptKeys
));
4802 UCKeyTranslate
((UCKeyboardLayout
*)*uchrHandle
,
4803 [[theEvent characters
] characterAtIndex
: 0],
4804 kUCKeyActionDisplay
,
4805 (flags
& ~NSCommandKeyMask
) >> 8,
4806 LMGetKbdType
(), kUCKeyTranslateNoDeadKeysMask
,
4807 &dummy
, 1, &dummy
, &code
);
4814 is_right_key
= (flags
& NSRightControlKeyMask
) == NSRightControlKeyMask
;
4815 is_left_key
= (flags
& NSLeftControlKeyMask
) == NSLeftControlKeyMask
4816 ||
(! is_right_key
&& (flags
& NSControlKeyMask
) == NSControlKeyMask
);
4819 emacs_event
->modifiers |
= parse_solitary_modifier
4820 (EQ
(ns_right_control_modifier
, Qleft
)
4821 ? ns_control_modifier
4822 : ns_right_control_modifier
);
4825 emacs_event
->modifiers |
= parse_solitary_modifier
4826 (ns_control_modifier
);
4828 if (flags
& NS_FUNCTION_KEY_MASK
&& !fnKeysym
)
4829 emacs_event
->modifiers |
=
4830 parse_solitary_modifier
(ns_function_modifier
);
4832 left_is_none
= NILP
(ns_alternate_modifier
)
4833 || EQ
(ns_alternate_modifier
, Qnone
);
4835 is_right_key
= (flags
& NSRightAlternateKeyMask
)
4836 == NSRightAlternateKeyMask
;
4837 is_left_key
= (flags
& NSLeftAlternateKeyMask
) == NSLeftAlternateKeyMask
4839 && (flags
& NSAlternateKeyMask
) == NSAlternateKeyMask
);
4843 if ((NILP
(ns_right_alternate_modifier
)
4844 || EQ
(ns_right_alternate_modifier
, Qnone
)
4845 ||
(EQ
(ns_right_alternate_modifier
, Qleft
) && left_is_none
))
4847 { /* accept pre-interp alt comb */
4848 if ([[theEvent characters
] length] > 0)
4849 code
= [[theEvent characters
] characterAtIndex
: 0];
4850 /*HACK: clear lone shift modifier to stop next if from firing */
4851 if (emacs_event
->modifiers
== shift_modifier
)
4852 emacs_event
->modifiers
= 0;
4855 emacs_event
->modifiers |
= parse_solitary_modifier
4856 (EQ
(ns_right_alternate_modifier
, Qleft
)
4857 ? ns_alternate_modifier
4858 : ns_right_alternate_modifier
);
4861 if (is_left_key
) /* default = meta */
4863 if (left_is_none
&& !fnKeysym
)
4864 { /* accept pre-interp alt comb */
4865 if ([[theEvent characters
] length] > 0)
4866 code
= [[theEvent characters
] characterAtIndex
: 0];
4867 /*HACK: clear lone shift modifier to stop next if from firing */
4868 if (emacs_event
->modifiers
== shift_modifier
)
4869 emacs_event
->modifiers
= 0;
4872 emacs_event
->modifiers |
=
4873 parse_solitary_modifier
(ns_alternate_modifier
);
4877 fprintf (stderr
, "keyDown
: code
=%x\tfnKey =%x\tflags = %x\tmods = %x\n",
4878 code
, fnKeysym
, flags
, emacs_event
->modifiers
);
4880 /* if it was a function key or had modifiers, pass it directly to emacs */
4881 if (fnKeysym ||
(emacs_event
->modifiers
4882 && (emacs_event
->modifiers
!= shift_modifier
)
4883 && [[theEvent charactersIgnoringModifiers
] length] > 0))
4884 /*[[theEvent characters] length] */
4886 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
4888 code |
= (1<<28)|
(3<<16);
4889 else if (code
== 0x7f)
4890 code |
= (1<<28)|
(3<<16);
4892 emacs_event
->kind
= code
> 0xFF
4893 ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4895 emacs_event
->code
= code
;
4896 EV_TRAILER
(theEvent
);
4902 #
if !defined
(NS_IMPL_COCOA
) || MAC_OS_X_VERSION_MAX_ALLOWED
< MAC_OS_X_VERSION_10_6
4903 /* if we get here we should send the key for input manager processing */
4904 if (firstTime
&& [[NSInputManager currentInputManager
]
4905 wantsToDelayTextChangeNotifications
] == NO
)
4907 "Emacs
: WARNING
: TextInput mgr wants marked
text to be permanent
!\n"
);
4910 if (NS_KEYLOG
&& !processingCompose
)
4911 fprintf (stderr
, "keyDown
: Begin compose sequence.
\n"
);
4913 processingCompose
= YES
;
4914 [nsEvArray addObject
: theEvent
];
4915 [self interpretKeyEvents
: nsEvArray
];
4916 [nsEvArray removeObject
: theEvent
];
4920 #ifdef NS_IMPL_COCOA
4921 /* Needed to pick up Ctrl-tab and possibly other events that OS X has
4922 decided not to send key-down for.
4923 See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html
4924 This only applies on Tiger and earlier.
4925 If it matches one of these, send it on to keyDown. */
4926 -(void
)keyUp
: (NSEvent
*)theEvent
4928 int flags
= [theEvent modifierFlags
];
4929 int code
= [theEvent keyCode
];
4930 if (floor (NSAppKitVersionNumber
) <= 824 /*NSAppKitVersionNumber10_4*/ &&
4931 code
== 0x30 && (flags
& NSControlKeyMask
) && !(flags
& NSCommandKeyMask
))
4934 fprintf (stderr
, "keyUp
: passed test"
);
4935 ns_fake_keydown
= YES
;
4936 [self keyDown
: theEvent
];
4942 /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */
4945 /* <NSTextInput>: called when done composing;
4946 NOTE: also called when we delete over working text, followed immed.
4947 by doCommandBySelector: deleteBackward: */
4948 - (void
)insertText
: (id
)aString
4951 int len
= [(NSString
*)aString
length];
4955 NSLog
(@"insertText
'%@'\tlen
= %d", aString, len);
4956 processingCompose
= NO
;
4961 /* first, clear any working text */
4962 if (workingText
!= nil
)
4963 [self deleteWorkingText
];
4965 /* now insert the string as keystrokes */
4966 for (i
=0; i
<len
; i
++)
4968 code
= [aString characterAtIndex
: i
];
4969 /* TODO: still need this? */
4971 code
= '~'; /* 0x7E */
4972 emacs_event
->modifiers
= 0;
4974 = code
> 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT
: ASCII_KEYSTROKE_EVENT
;
4975 emacs_event
->code
= code
;
4976 EV_TRAILER
((id
)nil
);
4981 /* <NSTextInput>: inserts display of composing characters */
4982 - (void
)setMarkedText
: (id
)aString selectedRange
: (NSRange
)selRange
4984 NSString
*str
= [aString respondsToSelector
: @selector
(string
)] ?
4985 [aString string
] : aString
;
4987 NSLog
(@"setMarkedText
'%@' len
=%d range %d from %d", str, [str length],
4988 selRange.
length, selRange.location
);
4990 if (workingText
!= nil
)
4991 [self deleteWorkingText
];
4992 if ([str
length] == 0)
4998 processingCompose
= YES
;
4999 workingText
= [str copy
];
5000 ns_working_text
= build_string
([workingText UTF8String
]);
5002 emacs_event
->kind
= NS_TEXT_EVENT
;
5003 emacs_event
->code
= KEY_NS_PUT_WORKING_TEXT
;
5004 EV_TRAILER
((id
)nil
);
5008 /* delete display of composing characters [not in <NSTextInput>] */
5009 - (void
)deleteWorkingText
5011 if (workingText
== nil
)
5014 NSLog
(@"deleteWorkingText len
=%d\n", [workingText length]);
5015 [workingText release
];
5017 processingCompose
= NO
;
5022 emacs_event
->kind
= NS_TEXT_EVENT
;
5023 emacs_event
->code
= KEY_NS_UNPUT_WORKING_TEXT
;
5024 EV_TRAILER
((id
)nil
);
5028 - (BOOL
)hasMarkedText
5030 return workingText
!= nil
;
5034 - (NSRange
)markedRange
5036 NSRange rng
= workingText
!= nil
5037 ? NSMakeRange
(0, [workingText
length]) : NSMakeRange
(NSNotFound
, 0);
5039 NSLog
(@"markedRange request"
);
5047 NSLog
(@"unmark
(accept
) text"
);
5048 [self deleteWorkingText
];
5049 processingCompose
= NO
;
5053 /* used to position char selection windows, etc. */
5054 - (NSRect
)firstRectForCharacterRange
: (NSRange
)theRange
5058 struct window
*win
= XWINDOW
(FRAME_SELECTED_WINDOW
(emacsframe
));
5060 NSLog
(@"firstRectForCharRange request"
);
5062 rect.
size.width
= theRange.
length * FRAME_COLUMN_WIDTH
(emacsframe
);
5063 rect.
size.height
= FRAME_LINE_HEIGHT
(emacsframe
);
5064 pt.x
= WINDOW_TEXT_TO_FRAME_PIXEL_X
(win
, win
->phys_cursor.x
);
5065 pt.y
= WINDOW_TO_FRAME_PIXEL_Y
(win
, win
->phys_cursor.y
5066 +FRAME_LINE_HEIGHT
(emacsframe
));
5068 pt
= [self convertPoint
: pt toView
: nil
];
5069 pt
= [[self window
] convertBaseToScreen
: pt
];
5075 - (NSInteger
)conversationIdentifier
5077 return (NSInteger
)self
;
5081 - (void
)doCommandBySelector
: (SEL
)aSelector
5084 NSLog
(@"doCommandBySelector
: %@", NSStringFromSelector (aSelector));
5086 if (aSelector
== @selector
(deleteBackward
:))
5088 /* happens when user backspaces over an ongoing composition:
5089 throw a 'delete' into the event queue */
5092 emacs_event
->kind
= NON_ASCII_KEYSTROKE_EVENT
;
5093 emacs_event
->code
= 0xFF08;
5094 EV_TRAILER
((id
)nil
);
5098 - (NSArray
*)validAttributesForMarkedText
5100 static NSArray
*arr
= nil
;
5101 if (arr
== nil
) arr
= [NSArray new
];
5102 /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */
5106 - (NSRange
)selectedRange
5109 NSLog
(@"selectedRange request"
);
5110 return NSMakeRange
(NSNotFound
, 0);
5113 - (NSUInteger
)characterIndexForPoint
: (NSPoint
)thePoint
5116 NSLog
(@"characterIndexForPoint request"
);
5120 - (NSAttributedString
*)attributedSubstringFromRange
: (NSRange
)theRange
5122 static NSAttributedString
*str
= nil
;
5123 if (str
== nil
) str
= [NSAttributedString new
];
5125 NSLog
(@"attributedSubstringFromRange request"
);
5129 /* End <NSTextInput> impl. */
5130 /*****************************************************************************/
5133 /* This is what happens when the user presses a mouse button. */
5134 - (void
)mouseDown
: (NSEvent
*)theEvent
5136 NSPoint p
= [self convertPoint
: [theEvent locationInWindow
] fromView
: nil
];
5138 NSTRACE
(mouseDown
);
5140 [self deleteWorkingText
];
5145 last_mouse_frame
= emacsframe
;
5146 /* appears to be needed to prevent spurious movement events generated on
5148 last_mouse_frame
->mouse_moved
= 0;
5150 if ([theEvent
type] == NSScrollWheel
)
5152 float delta
= [theEvent deltaY
];
5153 /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */
5156 emacs_event
->kind
= WHEEL_EVENT
;
5157 emacs_event
->code
= 0;
5158 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
) |
5159 ((delta
> 0) ? up_modifier
: down_modifier
);
5163 emacs_event
->kind
= MOUSE_CLICK_EVENT
;
5164 emacs_event
->code
= EV_BUTTON
(theEvent
);
5165 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
)
5166 | EV_UDMODIFIERS
(theEvent
);
5168 XSETINT
(emacs_event
->x
, lrint
(p.x
));
5169 XSETINT
(emacs_event
->y
, lrint
(p.y
));
5170 EV_TRAILER
(theEvent
);
5174 - (void
)rightMouseDown
: (NSEvent
*)theEvent
5176 NSTRACE
(rightMouseDown
);
5177 [self mouseDown
: theEvent
];
5181 - (void
)otherMouseDown
: (NSEvent
*)theEvent
5183 NSTRACE
(otherMouseDown
);
5184 [self mouseDown
: theEvent
];
5188 - (void
)mouseUp
: (NSEvent
*)theEvent
5191 [self mouseDown
: theEvent
];
5195 - (void
)rightMouseUp
: (NSEvent
*)theEvent
5197 NSTRACE
(rightMouseUp
);
5198 [self mouseDown
: theEvent
];
5202 - (void
)otherMouseUp
: (NSEvent
*)theEvent
5204 NSTRACE
(otherMouseUp
);
5205 [self mouseDown
: theEvent
];
5209 - (void
) scrollWheel
: (NSEvent
*)theEvent
5211 NSTRACE
(scrollWheel
);
5212 [self mouseDown
: theEvent
];
5216 /* Tell emacs the mouse has moved. */
5217 - (void
)mouseMoved
: (NSEvent
*)e
5219 Mouse_HLInfo
*hlinfo
= MOUSE_HL_INFO
(emacsframe
);
5222 // NSTRACE
(mouseMoved
);
5224 last_mouse_movement_time
= EV_TIMESTAMP
(e
);
5225 last_mouse_motion_position
5226 = [self convertPoint
: [e locationInWindow
] fromView
: nil
];
5228 /* update any mouse face */
5229 if (hlinfo
->mouse_face_hidden
)
5231 hlinfo
->mouse_face_hidden
= 0;
5232 clear_mouse_face
(hlinfo
);
5235 /* tooltip handling */
5236 previous_help_echo_string
= help_echo_string
;
5237 help_echo_string
= Qnil
;
5239 if (!note_mouse_movement
(emacsframe
, last_mouse_motion_position.x
,
5240 last_mouse_motion_position.y
))
5241 help_echo_string
= previous_help_echo_string
;
5243 XSETFRAME
(frame
, emacsframe
);
5244 if (!NILP
(help_echo_string
) ||
!NILP
(previous_help_echo_string
))
5246 /* NOTE: help_echo_{window,pos,object} are set in xdisp.c
5247 (note_mouse_highlight), which is called through the
5248 note_mouse_movement () call above */
5249 gen_help_event
(help_echo_string
, frame
, help_echo_window
,
5250 help_echo_object
, help_echo_pos
);
5254 help_echo_string
= Qnil
;
5255 gen_help_event
(Qnil
, frame
, Qnil
, Qnil
, 0);
5258 if (emacsframe
->mouse_moved
&& send_appdefined
)
5259 ns_send_appdefined
(-1);
5263 - (void
)mouseDragged
: (NSEvent
*)e
5265 NSTRACE
(mouseDragged
);
5266 [self mouseMoved
: e
];
5270 - (void
)rightMouseDragged
: (NSEvent
*)e
5272 NSTRACE
(rightMouseDragged
);
5273 [self mouseMoved
: e
];
5277 - (void
)otherMouseDragged
: (NSEvent
*)e
5279 NSTRACE
(otherMouseDragged
);
5280 [self mouseMoved
: e
];
5284 - (BOOL
)windowShouldClose
: (id
)sender
5286 NSEvent
*e
=[[self window
] currentEvent
];
5288 NSTRACE
(windowShouldClose
);
5289 windowClosing
= YES
;
5292 emacs_event
->kind
= DELETE_WINDOW_EVENT
;
5293 emacs_event
->modifiers
= 0;
5294 emacs_event
->code
= 0;
5296 /* Don't close this window, let this be done from lisp code. */
5301 - (NSSize
)windowWillResize
: (NSWindow
*)sender toSize
: (NSSize
)frameSize
5302 /* normalize frame to gridded text size */
5304 NSTRACE
(windowWillResize
);
5305 /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */
5307 cols
= FRAME_PIXEL_WIDTH_TO_TEXT_COLS
(emacsframe
,
5308 #ifdef NS_IMPL_GNUSTEP
5309 frameSize.width
+ 3);
5313 if (cols
< MINWIDTH
)
5316 rows
= FRAME_PIXEL_HEIGHT_TO_TEXT_LINES
(emacsframe
, frameSize.height
5317 #ifdef NS_IMPL_GNUSTEP
5318 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
) + 3
5319 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5321 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
5322 - FRAME_TOOLBAR_HEIGHT
(emacsframe
));
5324 if (rows
< MINHEIGHT
)
5326 #ifdef NS_IMPL_COCOA
5328 /* this sets window title to have size in it; the wm does this under GS */
5329 NSRect r
= [[self window
] frame
];
5330 if (r.
size.height
== frameSize.height
&& r.
size.width
== frameSize.width
)
5341 NSWindow
*window
= [self window
];
5344 const
char *t
= [[[self window
] title] UTF8String
];
5345 char *pos
= strstr
(t
, " — "
);
5348 old_title
= xstrdup
(t
);
5350 size_title
= xmalloc
(strlen
(old_title
) + 40);
5351 esprintf
(size_title
, "
%s — (%d x %d)", old_title, cols, rows);
5352 [window setTitle
: [NSString stringWithUTF8String
: size_title
]];
5357 #endif
/* NS_IMPL_COCOA */
5358 /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */
5364 - (void
)windowDidResize
: (NSNotification
*)notification
5366 #ifdef NS_IMPL_GNUSTEP
5367 NSWindow
*theWindow
= [notification object
];
5369 /* in GNUstep, at least currently, it's possible to get a didResize
5370 without getting a willResize.. therefore we need to act as if we got
5371 the willResize now */
5372 NSSize sz
= [theWindow frame
].
size;
5373 sz
= [self windowWillResize
: theWindow toSize
: sz
];
5374 #endif
/* NS_IMPL_GNUSTEP */
5376 NSTRACE
(windowDidResize
);
5377 /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */
5379 #ifdef NS_IMPL_COCOA
5385 #endif
/* NS_IMPL_COCOA */
5387 /* Avoid loop under GNUstep due to call at beginning of this function.
5388 (x_set_window_size causes a resize which causes
5389 a "windowDidResize" which calls x_set_window_size). */
5390 #ifndef NS_IMPL_GNUSTEP
5391 if (cols
> 0 && rows
> 0)
5394 x_set_window_size
(emacsframe
, 0, cols
, rows
);
5397 NSWindow
*window
= [self window
];
5398 NSRect wr
= [window frame
];
5399 FRAME_PIXEL_WIDTH
(emacsframe
) = (int
)wr.
size.width
5400 - emacsframe
->border_width
;
5401 FRAME_PIXEL_HEIGHT
(emacsframe
) = (int
)wr.
size.height
5402 - FRAME_NS_TITLEBAR_HEIGHT
(emacsframe
)
5403 - FRAME_TOOLBAR_HEIGHT
(emacsframe
);
5404 change_frame_size
(emacsframe
, rows
, cols
, 0, 0, 1);
5405 SET_FRAME_GARBAGED
(emacsframe
);
5406 cancel_mouse_face
(emacsframe
);
5411 ns_send_appdefined
(-1);
5415 - (void
)windowDidBecomeKey
: (NSNotification
*)notification
5416 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5418 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5419 struct frame
*old_focus
= dpyinfo
->x_focus_frame
;
5421 NSTRACE
(windowDidBecomeKey
);
5423 if (emacsframe
!= old_focus
)
5424 dpyinfo
->x_focus_frame
= emacsframe
;
5426 ns_frame_rehighlight
(emacsframe
);
5430 emacs_event
->kind
= FOCUS_IN_EVENT
;
5431 EV_TRAILER
((id
)nil
);
5436 - (void
)windowDidResignKey
: (NSNotification
*)notification
5437 /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */
5439 struct ns_display_info
*dpyinfo
= FRAME_NS_DISPLAY_INFO
(emacsframe
);
5440 NSTRACE
(windowDidResignKey
);
5442 if (dpyinfo
->x_focus_frame
== emacsframe
)
5443 dpyinfo
->x_focus_frame
= 0;
5445 ns_frame_rehighlight
(emacsframe
);
5447 /* FIXME: for some reason needed on second and subsequent clicks away
5448 from sole-frame Emacs to get hollow box to show */
5449 if (!windowClosing
&& [[self window
] isVisible
] == YES
)
5451 x_update_cursor
(emacsframe
, 1);
5452 x_set_frame_alpha
(emacsframe
);
5457 [self deleteWorkingText
];
5458 emacs_event
->kind
= FOCUS_IN_EVENT
;
5459 EV_TRAILER
((id
)nil
);
5464 - (void
)windowWillMiniaturize
: sender
5466 NSTRACE
(windowWillMiniaturize
);
5482 - initFrameFromEmacs
: (struct frame
*)f
5487 NSButton
*toggleButton
;
5492 NSTRACE
(initFrameFromEmacs
);
5495 processingCompose
= NO
;
5496 scrollbarsNeedingUpdate
= 0;
5498 /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */
5500 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5501 r
= NSMakeRect
(0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH
(f
, f
->text_cols
),
5502 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT
(f
, f
->text_lines
));
5503 [self initWithFrame
: r
];
5504 [self setAutoresizingMask
: NSViewWidthSizable | NSViewHeightSizable
];
5506 FRAME_NS_VIEW
(f
) = self
;
5510 win
= [[EmacsWindow alloc
]
5511 initWithContentRect
: r
5512 styleMask
: (NSResizableWindowMask |
5513 #
if MAC_OS_X_VERSION_MAX_ALLOWED
>= MAC_OS_X_VERSION_10_7
5514 NSTitledWindowMask |
5516 NSMiniaturizableWindowMask |
5517 NSClosableWindowMask
)
5518 backing
: NSBackingStoreBuffered
5522 f
->border_width
= wr.
size.width
- r.
size.width
;
5523 FRAME_NS_TITLEBAR_HEIGHT
(f
) = wr.
size.height
- r.
size.height
;
5525 [win setAcceptsMouseMovedEvents
: YES
];
5526 [win setDelegate
: self
];
5527 [win useOptimizedDrawing
: YES
];
5529 sz.width
= FRAME_COLUMN_WIDTH
(f
);
5530 sz.height
= FRAME_LINE_HEIGHT
(f
);
5531 [win setResizeIncrements
: sz
];
5533 [[win contentView
] addSubview
: self
];
5536 [self registerForDraggedTypes
: ns_drag_types
];
5539 name
= [NSString stringWithUTF8String
:
5540 NILP
(tem
) ? "Emacs"
: SSDATA
(tem
)];
5541 [win setTitle
: name
];
5543 /* toolbar support */
5544 toolbar
= [[EmacsToolbar alloc
] initForView
: self withIdentifier
:
5545 [NSString stringWithFormat
: @"Emacs Frame
%d",
5547 [win setToolbar
: toolbar
];
5548 [toolbar setVisible
: NO
];
5549 #ifdef NS_IMPL_COCOA
5550 toggleButton
= [win standardWindowButton
: NSWindowToolbarButton
];
5551 [toggleButton setTarget
: self
];
5552 [toggleButton setAction
: @selector
(toggleToolbar
: )];
5554 FRAME_TOOLBAR_HEIGHT
(f
) = 0;
5558 [win setMiniwindowTitle
:
5559 [NSString stringWithUTF8String
: SSDATA
(tem
)]];
5562 NSScreen
*screen
= [win screen
];
5565 [win setFrameTopLeftPoint
: NSMakePoint
5566 (IN_BOUND
(-SCREENMAX
, f
->left_pos
, SCREENMAX
),
5567 IN_BOUND
(-SCREENMAX
,
5568 [screen frame
].
size.height
- NS_TOP_POS
(f
), SCREENMAX
))];
5571 [win makeFirstResponder
: self
];
5573 col
= ns_lookup_indexed_color
(NS_FACE_BACKGROUND
5574 (FRAME_DEFAULT_FACE
(emacsframe
)), emacsframe
);
5575 [win setBackgroundColor
: col
];
5576 if ([col alphaComponent
] != 1.0)
5577 [win setOpaque
: NO
];
5579 [self allocateGState
];
5581 [NSApp registerServicesMenuSendTypes
: ns_send_types
5589 - (void
)windowDidMove
: sender
5591 NSWindow
*win
= [self window
];
5592 NSRect r
= [win frame
];
5593 NSArray
*screens
= [NSScreen screens
];
5594 NSScreen
*screen
= [screens objectAtIndex
: 0];
5596 NSTRACE
(windowDidMove
);
5598 if (!emacsframe
->output_data.ns
)
5602 emacsframe
->left_pos
= r.origin.x
;
5603 emacsframe
->top_pos
=
5604 [screen frame
].
size.height
- (r.origin.y
+ r.
size.height
);
5609 /* Called AFTER method below, but before our windowWillResize call there leads
5610 to windowDidResize -> x_set_window_size. Update emacs' notion of frame
5611 location so set_window_size moves the frame. */
5612 - (BOOL
)windowShouldZoom
: (NSWindow
*)sender toFrame
: (NSRect
)newFrame
5614 emacsframe
->output_data.ns
->zooming
= 1;
5619 /* Override to do something slightly nonstandard, but nice. First click on
5620 zoom button will zoom vertically. Second will zoom completely. Third
5621 returns to original. */
5622 - (NSRect
)windowWillUseStandardFrame
:(NSWindow
*)sender
5623 defaultFrame
:(NSRect
)defaultFrame
5625 NSRect result
= [sender frame
];
5627 NSTRACE
(windowWillUseStandardFrame
);
5629 if (abs (defaultFrame.
size.height
- result.
size.height
)
5630 > FRAME_LINE_HEIGHT
(emacsframe
))
5633 ns_userRect
= result
;
5634 result.
size.height
= defaultFrame.
size.height
;
5635 result.origin.y
= defaultFrame.origin.y
;
5639 if (abs (defaultFrame.
size.width
- result.
size.width
)
5640 > FRAME_COLUMN_WIDTH
(emacsframe
))
5641 result
= defaultFrame
; /* second click */
5645 result
= ns_userRect.
size.height ? ns_userRect
: result
;
5646 ns_userRect
= NSMakeRect
(0, 0, 0, 0);
5650 [self windowWillResize
: sender toSize
: result.
size];
5655 - (void
)windowDidDeminiaturize
: sender
5657 NSTRACE
(windowDidDeminiaturize
);
5658 if (!emacsframe
->output_data.ns
)
5660 emacsframe
->async_iconified
= 0;
5661 emacsframe
->async_visible
= 1;
5662 windows_or_buffers_changed
++;
5666 emacs_event
->kind
= ICONIFY_EVENT
;
5667 EV_TRAILER
((id
)nil
);
5672 - (void
)windowDidExpose
: sender
5674 NSTRACE
(windowDidExpose
);
5675 if (!emacsframe
->output_data.ns
)
5677 emacsframe
->async_visible
= 1;
5678 SET_FRAME_GARBAGED
(emacsframe
);
5680 if (send_appdefined
)
5681 ns_send_appdefined
(-1);
5685 - (void
)windowDidMiniaturize
: sender
5687 NSTRACE
(windowDidMiniaturize
);
5688 if (!emacsframe
->output_data.ns
)
5691 emacsframe
->async_iconified
= 1;
5692 emacsframe
->async_visible
= 0;
5696 emacs_event
->kind
= ICONIFY_EVENT
;
5697 EV_TRAILER
((id
)nil
);
5702 - (void
)mouseEntered
: (NSEvent
*)theEvent
5704 NSTRACE
(mouseEntered
);
5705 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5709 - (void
)mouseExited
: (NSEvent
*)theEvent
5711 Mouse_HLInfo
*hlinfo
= emacsframe ? MOUSE_HL_INFO
(emacsframe
) : NULL;
5713 NSTRACE
(mouseExited
);
5718 last_mouse_movement_time
= EV_TIMESTAMP
(theEvent
);
5720 if (emacsframe
== hlinfo
->mouse_face_mouse_frame
)
5722 clear_mouse_face
(hlinfo
);
5723 hlinfo
->mouse_face_mouse_frame
= 0;
5731 if (context_menu_value
== -1)
5732 context_menu_value
= [sender tag
];
5735 NSInteger tag
= [sender tag
];
5736 find_and_call_menu_selection
(emacsframe
, emacsframe
->menu_bar_items_used
,
5737 emacsframe
->menu_bar_vector
,
5741 ns_send_appdefined
(-1);
5746 - (EmacsToolbar
*)toolbar
5752 /* this gets called on toolbar button click */
5753 - toolbarClicked
: (id
)item
5756 int idx
= [item tag
] * TOOL_BAR_ITEM_NSLOTS
;
5758 NSTRACE
(toolbarClicked
);
5763 /* send first event (for some reason two needed) */
5764 theEvent
= [[self window
] currentEvent
];
5765 emacs_event
->kind
= TOOL_BAR_EVENT
;
5766 XSETFRAME
(emacs_event
->arg
, emacsframe
);
5767 EV_TRAILER
(theEvent
);
5769 emacs_event
->kind
= TOOL_BAR_EVENT
;
5770 /* XSETINT (emacs_event->code, 0); */
5771 emacs_event
->arg
= AREF
(emacsframe
->tool_bar_items
,
5772 idx
+ TOOL_BAR_ITEM_KEY
);
5773 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5774 EV_TRAILER
(theEvent
);
5779 - toggleToolbar
: (id
)sender
5784 emacs_event
->kind
= NS_NONKEY_EVENT
;
5785 emacs_event
->code
= KEY_NS_TOGGLE_TOOLBAR
;
5786 EV_TRAILER
((id
)nil
);
5791 - (void
)drawRect
: (NSRect
)rect
5793 int x
= NSMinX
(rect
), y
= NSMinY
(rect
);
5794 int width
= NSWidth
(rect
), height
= NSHeight
(rect
);
5798 if (!emacsframe ||
!emacsframe
->output_data.ns || ns_in_resize
)
5801 ns_clear_frame_area
(emacsframe
, x
, y
, width
, height
);
5802 expose_frame
(emacsframe
, x
, y
, width
, height
);
5805 drawRect: may be called (at least in OS X 10.5) for invisible
5806 views as well for some reason. Thus, do not infer visibility
5809 emacsframe->async_visible = 1;
5810 emacsframe->async_iconified = 0;
5815 /* NSDraggingDestination protocol methods. Actually this is not really a
5816 protocol, but a category of Object. O well... */
5818 -(NSUInteger
) draggingEntered
: (id
<NSDraggingInfo
>) sender
5820 NSTRACE
(draggingEntered
);
5821 return NSDragOperationGeneric
;
5825 -(BOOL
)prepareForDragOperation
: (id
<NSDraggingInfo
>) sender
5831 -(BOOL
)performDragOperation
: (id
<NSDraggingInfo
>) sender
5836 NSEvent
*theEvent
= [[self window
] currentEvent
];
5839 NSTRACE
(performDragOperation
);
5844 position
= [self convertPoint
: [sender draggingLocation
] fromView
: nil
];
5845 x
= lrint
(position.x
); y
= lrint
(position.y
);
5847 pb
= [sender draggingPasteboard
];
5848 type = [pb availableTypeFromArray
: ns_drag_types
];
5853 else if ([type isEqualToString
: NSFilenamesPboardType
])
5856 NSEnumerator
*fenum
;
5859 if (!(files
= [pb propertyListForType
: type]))
5862 fenum
= [files objectEnumerator
];
5863 while ( (file
= [fenum nextObject
]) )
5865 emacs_event
->kind
= NS_NONKEY_EVENT
;
5866 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5867 XSETINT
(emacs_event
->x
, x
);
5868 XSETINT
(emacs_event
->y
, y
);
5869 ns_input_file
= append2
(ns_input_file
,
5870 build_string
([file UTF8String
]));
5871 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5872 EV_TRAILER
(theEvent
);
5876 else if ([type isEqualToString
: NSURLPboardType
])
5881 if (!(fileURL
= [NSURL URLFromPasteboard
: pb
]) ||
5882 [fileURL isFileURL
] == NO
)
5885 file
= [fileURL
path];
5886 emacs_event
->kind
= NS_NONKEY_EVENT
;
5887 emacs_event
->code
= KEY_NS_DRAG_FILE
;
5888 XSETINT
(emacs_event
->x
, x
);
5889 XSETINT
(emacs_event
->y
, y
);
5890 ns_input_file
= append2
(ns_input_file
, build_string
([file UTF8String
]));
5891 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5892 EV_TRAILER
(theEvent
);
5895 else if ([type isEqualToString
: NSStringPboardType
]
5896 ||
[type isEqualToString
: NSTabularTextPboardType
])
5900 if (! (data
= [pb stringForType
: type]))
5903 emacs_event
->kind
= NS_NONKEY_EVENT
;
5904 emacs_event
->code
= KEY_NS_DRAG_TEXT
;
5905 XSETINT
(emacs_event
->x
, x
);
5906 XSETINT
(emacs_event
->y
, y
);
5907 ns_input_text
= build_string
([data UTF8String
]);
5908 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5909 EV_TRAILER
(theEvent
);
5912 else if ([type isEqualToString
: NSColorPboardType
])
5914 NSColor
*c
= [NSColor colorFromPasteboard
: pb
];
5915 emacs_event
->kind
= NS_NONKEY_EVENT
;
5916 emacs_event
->code
= KEY_NS_DRAG_COLOR
;
5917 XSETINT
(emacs_event
->x
, x
);
5918 XSETINT
(emacs_event
->y
, y
);
5919 ns_input_color
= ns_color_to_lisp
(c
);
5920 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5921 EV_TRAILER
(theEvent
);
5924 else if ([type isEqualToString
: NSFontPboardType
])
5926 /* impl based on GNUstep NSTextView.m */
5927 NSData
*data
= [pb dataForType
: NSFontPboardType
];
5928 NSDictionary
*dict
= [NSUnarchiver unarchiveObjectWithData
: data
];
5929 NSFont
*font
= [dict objectForKey
: NSFontAttributeName
];
5935 emacs_event
->kind
= NS_NONKEY_EVENT
;
5936 emacs_event
->code
= KEY_NS_CHANGE_FONT
;
5937 XSETINT
(emacs_event
->x
, x
);
5938 XSETINT
(emacs_event
->y
, y
);
5939 ns_input_font
= build_string
([[font fontName
] UTF8String
]);
5940 snprintf
(fontSize
, 10, "
%f", [font pointSize]);
5941 ns_input_fontsize
= build_string
(fontSize
);
5942 emacs_event
->modifiers
= EV_MODIFIERS
(theEvent
);
5943 EV_TRAILER
(theEvent
);
5948 error ("Invalid data
type in dragging pasteboard."
);
5954 - (id
) validRequestorForSendType
: (NSString
*)typeSent
5955 returnType
: (NSString
*)typeReturned
5957 NSTRACE
(validRequestorForSendType
);
5958 if (typeSent
!= nil
&& [ns_send_types indexOfObject
: typeSent
] != NSNotFound
5959 && typeReturned
== nil
)
5961 if (! NILP
(ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
)))
5965 return [super validRequestorForSendType
: typeSent
5966 returnType
: typeReturned
];
5970 /* The next two methods are part of NSServicesRequests informal protocol,
5971 supposedly called when a services menu item is chosen from this app.
5972 But this should not happen because we override the services menu with our
5973 own entries which call ns-perform-service.
5974 Nonetheless, it appeared to happen (under strange circumstances): bug#1435.
5975 So let's at least stub them out until further investigation can be done. */
5977 - (BOOL
) readSelectionFromPasteboard
: (NSPasteboard
*)pb
5979 /* we could call ns_string_from_pasteboard(pboard) here but then it should
5980 be written into the buffer in place of the existing selection..
5981 ordinary service calls go through functions defined in ns-win.el */
5985 - (BOOL
) writeSelectionToPasteboard
: (NSPasteboard
*)pb types
: (NSArray
*)types
5987 NSArray
*typesDeclared
;
5990 /* We only support NSStringPboardType */
5991 if ([types containsObject
:NSStringPboardType
] == NO
) {
5995 val
= ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
);
5996 if (CONSP
(val
) && SYMBOLP
(XCAR
(val
)))
5999 if (CONSP
(val
) && NILP
(XCDR
(val
)))
6002 if (! STRINGP
(val
))
6005 typesDeclared
= [NSArray arrayWithObject
:NSStringPboardType
];
6006 [pb declareTypes
:typesDeclared owner
:nil
];
6007 ns_string_to_pasteboard
(pb
, val
);
6012 /* setMini =YES means set from internal (gives a finder icon), NO means set nil
6013 (gives a miniaturized version of the window); currently we use the latter for
6014 frames whose active buffer doesn't correspond to any file
6015 (e.g., '*scratch*') */
6016 - setMiniwindowImage
: (BOOL
) setMini
6018 id
image = [[self window
] miniwindowImage
];
6019 NSTRACE
(setMiniwindowImage
);
6021 /* NOTE: under Cocoa miniwindowImage always returns nil, documentation
6022 about "AppleDockIconEnabled" notwithstanding, however the set message
6023 below has its effect nonetheless. */
6024 if (image != emacsframe
->output_data.ns
->miniimage
)
6026 if (image && [image isKindOfClass
: [EmacsImage
class]])
6028 [[self window
] setMiniwindowImage
:
6029 setMini ? emacsframe
->output_data.ns
->miniimage
: nil
];
6036 - (void
) setRows
: (int
) r andColumns
: (int
) c
6042 @
end /* EmacsView */
6046 /* ==========================================================================
6048 EmacsWindow implementation
6050 ========================================================================== */
6052 @implementation EmacsWindow
6054 #ifdef NS_IMPL_COCOA
6055 - (id
)accessibilityAttributeValue
:(NSString
*)attribute
6057 Lisp_Object str
= Qnil
;
6058 struct frame
*f
= SELECTED_FRAME
();
6059 struct buffer
*curbuf
= XBUFFER
(XWINDOW
(f
->selected_window
)->buffer
);
6061 if ([attribute isEqualToString
:NSAccessibilityRoleAttribute
])
6062 return NSAccessibilityTextFieldRole
;
6064 if ([attribute isEqualToString
:NSAccessibilitySelectedTextAttribute
]
6065 && curbuf
&& ! NILP
(BVAR
(curbuf
, mark_active
)))
6067 str
= ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
);
6069 else if (curbuf
&& [attribute isEqualToString
:NSAccessibilityValueAttribute
])
6071 if (! NILP
(BVAR
(curbuf
, mark_active
)))
6072 str
= ns_get_local_selection
(QPRIMARY
, QUTF8_STRING
);
6076 ptrdiff_t start_byte
= BUF_BEGV_BYTE
(curbuf
);
6077 ptrdiff_t byte_range
= BUF_ZV_BYTE
(curbuf
) - start_byte
;
6078 ptrdiff_t range
= BUF_ZV
(curbuf
) - BUF_BEGV
(curbuf
);
6080 if (! NILP
(BVAR
(curbuf
, enable_multibyte_characters
)))
6081 str
= make_uninit_multibyte_string
(range
, byte_range
);
6083 str
= make_uninit_string
(range
);
6084 /* To check: This returns emacs-utf-8, which is a superset of utf-8.
6085 Is this a problem? */
6086 memcpy
(SDATA
(str
), BYTE_POS_ADDR
(start_byte
), byte_range
);
6093 if (CONSP
(str
) && SYMBOLP
(XCAR
(str
)))
6096 if (CONSP
(str
) && NILP
(XCDR
(str
)))
6101 const
char *utfStr
= SSDATA
(str
);
6102 NSString
*nsStr
= [NSString stringWithUTF8String
: utfStr
];
6107 return [super accessibilityAttributeValue
:attribute
];
6109 #endif
/* NS_IMPL_COCOA */
6111 /* If we have multiple monitors, one above the other, we don't want to
6112 restrict the height to just one monitor. So we override this. */
6113 - (NSRect
)constrainFrameRect
:(NSRect
)frameRect toScreen
:(NSScreen
*)screen
6115 /* When making the frame visible for the first time or if there is just
6116 one screen, we want to constrain. Other times not. */
6117 NSUInteger nr_screens
= [[NSScreen screens
] count
];
6118 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
6119 NSTRACE
(constrainFrameRect
);
6121 if (nr_screens
== 1)
6122 return [super constrainFrameRect
:frameRect toScreen
:screen
];
6124 if (f
->output_data.ns
->dont_constrain
6125 || ns_menu_bar_should_be_hidden
())
6128 f
->output_data.ns
->dont_constrain
= 1;
6129 return [super constrainFrameRect
:frameRect toScreen
:screen
];
6133 /* called only on resize clicks by special case in EmacsApp-sendEvent */
6134 - (void
)mouseDown
: (NSEvent
*)theEvent
6138 NSSize
size = [[theEvent window
] frame
].
size;
6139 grabOffset
= [theEvent locationInWindow
];
6140 grabOffset.x
= size.width
- grabOffset.x
;
6143 [super mouseDown
: theEvent
];
6148 - (void
)mouseUp
: (NSEvent
*)theEvent
6152 struct frame
*f
= ((EmacsView
*)[self delegate
])->emacsframe
;
6154 ns_set_name_as_filename
(f
);
6156 ns_send_appdefined
(-1);
6159 [super mouseUp
: theEvent
];
6163 /* send resize events */
6164 - (void
)mouseDragged
: (NSEvent
*)theEvent
6168 NSPoint p
= [theEvent locationInWindow
];
6169 NSSize
size, vettedSize
, origSize
= [self frame
].
size;
6171 size.width
= p.x
+ grabOffset.x
;
6172 size.height
= origSize.height
- p.y
+ grabOffset.y
;
6174 if (size.width
== origSize.width
&& size.height
== origSize.height
)
6177 vettedSize
= [[self delegate
] windowWillResize
: self toSize
: size];
6178 [[NSNotificationCenter defaultCenter
]
6179 postNotificationName
: NSWindowDidResizeNotification
6183 [super mouseDragged
: theEvent
];
6186 @
end /* EmacsWindow */
6189 /* ==========================================================================
6191 EmacsScroller implementation
6193 ========================================================================== */
6196 @implementation EmacsScroller
6198 /* for repeat button push */
6199 #define SCROLL_BAR_FIRST_DELAY
0.5
6200 #define SCROLL_BAR_CONTINUOUS_DELAY
(1.0 / 15)
6202 + (CGFloat
) scrollerWidth
6204 /* TODO: if we want to allow variable widths, this is the place to do it,
6205 however neither GNUstep nor Cocoa support it very well */
6206 return [NSScroller scrollerWidth
];
6210 - initFrame
: (NSRect
)r window
: (Lisp_Object
)nwin
6212 NSTRACE
(EmacsScroller_initFrame
);
6214 r.
size.width
= [EmacsScroller scrollerWidth
];
6215 [super initWithFrame
: r
/*NSMakeRect (0, 0, 0, 0)*/];
6216 [self setContinuous
: YES
];
6217 [self setEnabled
: YES
];
6219 /* Ensure auto resizing of scrollbars occurs within the emacs frame's view
6220 locked against the top and bottom edges, and right edge on OS X, where
6221 scrollers are on right. */
6222 #ifdef NS_IMPL_GNUSTEP
6223 [self setAutoresizingMask
: NSViewMaxXMargin | NSViewHeightSizable
];
6225 [self setAutoresizingMask
: NSViewMinXMargin | NSViewHeightSizable
];
6230 pixel_height
= NSHeight
(r
);
6231 if (pixel_height
== 0) pixel_height
= 1;
6232 min_portion
= 20 / pixel_height
;
6234 frame
= XFRAME
(XWINDOW
(win
)->frame
);
6235 if (FRAME_LIVE_P
(frame
))
6238 EmacsView
*view = FRAME_NS_VIEW
(frame
);
6239 NSView
*sview
= [[view window
] contentView
];
6240 NSArray
*subs
= [sview subviews
];
6242 /* disable optimization stopping redraw of other scrollbars */
6243 view->scrollbarsNeedingUpdate
= 0;
6244 for (i
=[subs count
]-1; i
>= 0; i
--)
6245 if ([[subs objectAtIndex
: i
] isKindOfClass
: [EmacsScroller
class]])
6246 view->scrollbarsNeedingUpdate
++;
6247 [sview addSubview
: self
];
6250 /* [self setFrame: r]; */
6256 - (void
)setFrame
: (NSRect
)newRect
6258 NSTRACE
(EmacsScroller_setFrame
);
6260 pixel_height
= NSHeight
(newRect
);
6261 if (pixel_height
== 0) pixel_height
= 1;
6262 min_portion
= 20 / pixel_height
;
6263 [super setFrame
: newRect
];
6265 /* UNBLOCK_INPUT; */
6271 NSTRACE
(EmacsScroller_dealloc
);
6273 XWINDOW
(win
)->vertical_scroll_bar
= Qnil
;
6301 /* ensure other scrollbar updates after deletion */
6302 view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6304 view->scrollbarsNeedingUpdate
++;
6305 [self removeFromSuperview
];
6313 - (void
)resetCursorRects
6315 NSRect visible
= [self visibleRect
];
6316 NSTRACE
(resetCursorRects
);
6318 if (!NSIsEmptyRect
(visible
))
6319 [self addCursorRect
: visible cursor
: [NSCursor arrowCursor
]];
6320 [[NSCursor arrowCursor
] setOnMouseEntered
: YES
];
6324 - (int
) checkSamePosition
: (int
) position portion
: (int
) portion
6327 return em_position
==position
&& em_portion
==portion
&& em_whole
==whole
6328 && portion
!= whole
; /* needed for resize empty buf */
6332 - setPosition
: (int
)position portion
: (int
)portion whole
: (int
)whole
6334 NSTRACE
(setPosition
);
6336 em_position
= position
;
6337 em_portion
= portion
;
6340 if (portion
>= whole
)
6342 #
if defined
(NS_IMPL_COCOA
) && MAC_OS_X_VERSION_MAX_ALLOWED
> MAC_OS_X_VERSION_10_5
6343 [self setKnobProportion
: 1.0];
6344 [self setDoubleValue
: 1.0];
6346 [self setFloatValue
: 0.0 knobProportion
: 1.0];
6352 portion
= max ((float
)whole
*min_portion
/pixel_height
, portion
);
6353 pos
= (float
)position
/ (whole
- portion
);
6354 por
= (float
)portion
/whole
;
6355 #
if defined
(NS_IMPL_COCOA
) && MAC_OS_X_VERSION_MAX_ALLOWED
> MAC_OS_X_VERSION_10_5
6356 [self setKnobProportion
: por
];
6357 [self setDoubleValue
: pos
];
6359 [self setFloatValue
: pos knobProportion
: por
];
6365 /* FIXME: unused at moment (see ns_mouse_position) at the moment because
6366 drag events will go directly to the EmacsScroller. Leaving in for now. */
6367 -(void
)getMouseMotionPart
: (int
*)part window
: (Lisp_Object
*)window
6368 x
: (Lisp_Object
*)x y
: ( Lisp_Object
*)y
6370 *part
= last_hit_part
;
6372 XSETINT
(*y
, pixel_height
);
6373 if ([self floatValue
] > 0.999)
6374 XSETINT
(*x
, pixel_height
);
6376 XSETINT
(*x
, pixel_height
* [self floatValue
]);
6380 /* set up emacs_event */
6381 - (void
) sendScrollEventAtLoc
: (float
)loc fromEvent
: (NSEvent
*)e
6386 emacs_event
->part
= last_hit_part
;
6387 emacs_event
->code
= 0;
6388 emacs_event
->modifiers
= EV_MODIFIERS
(e
) | down_modifier
;
6389 emacs_event
->frame_or_window
= win
;
6390 emacs_event
->timestamp
= EV_TIMESTAMP
(e
);
6391 emacs_event
->kind
= SCROLL_BAR_CLICK_EVENT
;
6392 emacs_event
->arg
= Qnil
;
6393 XSETINT
(emacs_event
->x
, loc
* pixel_height
);
6394 XSETINT
(emacs_event
->y
, pixel_height
-20);
6396 n_emacs_events_pending
++;
6397 kbd_buffer_store_event_hold
(emacs_event
, q_event_ptr
);
6398 EVENT_INIT
(*emacs_event
);
6399 ns_send_appdefined
(-1);
6403 /* called manually thru timer to implement repeated button action w/hold-down */
6404 - repeatScroll
: (NSTimer
*)scrollEntry
6406 NSEvent
*e
= [[self window
] currentEvent
];
6407 NSPoint p
= [[self window
] mouseLocationOutsideOfEventStream
];
6408 BOOL inKnob
= [self testPart
: p
] == NSScrollerKnob
;
6410 /* clear timer if need be */
6411 if (inKnob ||
[scroll_repeat_entry timeInterval
] == SCROLL_BAR_FIRST_DELAY
)
6413 [scroll_repeat_entry invalidate
];
6414 [scroll_repeat_entry release
];
6415 scroll_repeat_entry
= nil
;
6421 = [[NSTimer scheduledTimerWithTimeInterval
:
6422 SCROLL_BAR_CONTINUOUS_DELAY
6424 selector
: @selector
(repeatScroll
:)
6430 [self sendScrollEventAtLoc
: 0 fromEvent
: e
];
6435 /* Asynchronous mouse tracking for scroller. This allows us to dispatch
6436 mouseDragged events without going into a modal loop. */
6437 - (void
)mouseDown
: (NSEvent
*)e
6440 /* hitPart is only updated AFTER event is passed on */
6441 NSScrollerPart part
= [self testPart
: [e locationInWindow
]];
6442 double inc
= 0.0, loc
, kloc
, pos
;
6445 NSTRACE
(EmacsScroller_mouseDown
);
6449 case NSScrollerDecrementPage
:
6450 last_hit_part
= scroll_bar_above_handle
; inc
= -1.0; break;
6451 case NSScrollerIncrementPage
:
6452 last_hit_part
= scroll_bar_below_handle
; inc
= 1.0; break;
6453 case NSScrollerDecrementLine
:
6454 last_hit_part
= scroll_bar_up_arrow
; inc
= -0.1; break;
6455 case NSScrollerIncrementLine
:
6456 last_hit_part
= scroll_bar_down_arrow
; inc
= 0.1; break;
6457 case NSScrollerKnob
:
6458 last_hit_part
= scroll_bar_handle
; break;
6459 case NSScrollerKnobSlot
: /* GNUstep-only */
6460 last_hit_part
= scroll_bar_move_ratio
; break;
6461 default
: /* NSScrollerNoPart? */
6462 fprintf (stderr
, "EmacsScoller
-mouseDown
: unexpected part
%ld\n",
6469 pos
= 0; /* ignored */
6471 /* set a timer to repeat, as we can't let superclass do this modally */
6473 = [[NSTimer scheduledTimerWithTimeInterval
: SCROLL_BAR_FIRST_DELAY
6475 selector
: @selector
(repeatScroll
:)
6482 /* handle, or on GNUstep possibly slot */
6483 NSEvent
*fake_event
;
6485 /* compute float loc in slot and mouse offset on knob */
6486 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6488 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6494 else if (loc
>= NSHeight
(sr
))
6496 loc
= NSHeight
(sr
);
6504 kr
= [self convertRect
: [self rectForPart
: NSScrollerKnob
]
6506 kloc
= NSHeight
(kr
) - ([e locationInWindow
].y
- NSMinY
(kr
));
6508 last_mouse_offset
= kloc
;
6510 /* if knob, tell emacs a location offset by knob pos
6511 (to indicate top of handle) */
6512 if (part
== NSScrollerKnob
)
6513 pos
= (loc
- last_mouse_offset
) / NSHeight
(sr
);
6515 /* else this is a slot click on GNUstep: go straight there */
6516 pos
= loc
/ NSHeight
(sr
);
6518 /* send a fake mouse-up to super to preempt modal -trackKnob: mode */
6519 fake_event
= [NSEvent mouseEventWithType
: NSLeftMouseUp
6520 location
: [e locationInWindow
]
6521 modifierFlags
: [e modifierFlags
]
6522 timestamp
: [e timestamp
]
6523 windowNumber
: [e windowNumber
]
6524 context
: [e context
]
6525 eventNumber
: [e eventNumber
]
6526 clickCount
: [e clickCount
]
6527 pressure
: [e pressure
]];
6528 [super mouseUp
: fake_event
];
6531 if (part
!= NSScrollerKnob
)
6532 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6536 /* Called as we manually track scroller drags, rather than superclass. */
6537 - (void
)mouseDragged
: (NSEvent
*)e
6543 NSTRACE
(EmacsScroller_mouseDragged
);
6545 sr
= [self convertRect
: [self rectForPart
: NSScrollerKnobSlot
]
6547 loc
= NSHeight
(sr
) - ([e locationInWindow
].y
- NSMinY
(sr
));
6554 else if (loc
>= NSHeight
(sr
) + last_mouse_offset
)
6556 loc
= NSHeight
(sr
) + last_mouse_offset
;
6560 pos
= /*(edge ? loc :*/ (loc
- last_mouse_offset
) / NSHeight
(sr
);
6561 [self sendScrollEventAtLoc
: pos fromEvent
: e
];
6565 - (void
)mouseUp
: (NSEvent
*)e
6567 if (scroll_repeat_entry
)
6569 [scroll_repeat_entry invalidate
];
6570 [scroll_repeat_entry release
];
6571 scroll_repeat_entry
= nil
;
6577 /* treat scrollwheel events in the bar as though they were in the main window */
6578 - (void
) scrollWheel
: (NSEvent
*)theEvent
6580 EmacsView
*view = (EmacsView
*)FRAME_NS_VIEW
(frame
);
6581 [view mouseDown
: theEvent
];
6584 @
end /* EmacsScroller */
6589 /* ==========================================================================
6591 Font-related functions; these used to be in nsfaces.m
6593 ========================================================================== */
6597 x_new_font
(struct frame
*f
, Lisp_Object font_object
, int fontset
)
6599 struct font
*font
= XFONT_OBJECT
(font_object
);
6602 fontset
= fontset_from_font
(font_object
);
6603 FRAME_FONTSET
(f
) = fontset
;
6605 if (FRAME_FONT
(f
) == font
)
6606 /* This font is already set in frame F. There's nothing more to
6610 FRAME_FONT
(f
) = font
;
6612 FRAME_BASELINE_OFFSET
(f
) = font
->baseline_offset
;
6613 FRAME_COLUMN_WIDTH
(f
) = font
->average_width
;
6614 FRAME_SPACE_WIDTH
(f
) = font
->space_width
;
6615 FRAME_LINE_HEIGHT
(f
) = font
->height
;
6617 compute_fringe_widths
(f
, 1);
6619 /* Compute the scroll bar width in character columns. */
6620 if (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) > 0)
6622 int wid
= FRAME_COLUMN_WIDTH
(f
);
6623 FRAME_CONFIG_SCROLL_BAR_COLS
(f
)
6624 = (FRAME_CONFIG_SCROLL_BAR_WIDTH
(f
) + wid
- 1) / wid
;
6628 int wid
= FRAME_COLUMN_WIDTH
(f
);
6629 FRAME_CONFIG_SCROLL_BAR_COLS
(f
) = (14 + wid
- 1) / wid
;
6632 /* Now make the frame display the given font. */
6633 if (FRAME_NS_WINDOW
(f
) != 0)
6634 x_set_window_size
(f
, 0, FRAME_COLS
(f
), FRAME_LINES
(f
));
6640 /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */
6641 /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed
6645 ns_xlfd_to_fontname
(const
char *xlfd
)
6646 /* --------------------------------------------------------------------------
6647 Convert an X font name (XLFD) to an NS font name.
6648 Only family is used.
6649 The string returned is temporarily allocated.
6650 -------------------------------------------------------------------------- */
6652 char *name
= xmalloc
(180);
6656 if (!strncmp
(xlfd
, "
--"
, 2))
6657 sscanf (xlfd
, "
--%*[^-]-%[^-]179-", name);
6659 sscanf (xlfd
, "
-%*[^-]-%[^-]179-", name);
6661 /* stopgap for malformed XLFD input */
6662 if (strlen
(name
) == 0)
6663 strcpy
(name
, "Monaco"
);
6665 /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' '
6666 also uppercase after '-' or ' ' */
6667 name
[0] = toupper
(name
[0]);
6668 for (len
=strlen
(name
), i
=0; i
<len
; i
++)
6674 name
[i
+1] = toupper
(name
[i
+1]);
6676 else if (name
[i
] == '_')
6680 name
[i
+1] = toupper
(name
[i
+1]);
6683 /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */
6684 ret
= [[NSString stringWithUTF8String
: name
] UTF8String
];
6691 syms_of_nsterm
(void
)
6693 NSTRACE
(syms_of_nsterm
);
6695 ns_antialias_threshold
= 10.0;
6697 /* from 23+ we need to tell emacs what modifiers there are.. */
6698 DEFSYM
(Qmodifier_value
, "modifier
-value"
);
6699 DEFSYM
(Qalt
, "alt"
);
6700 DEFSYM
(Qhyper
, "hyper"
);
6701 DEFSYM
(Qmeta
, "
meta"
);
6702 DEFSYM
(Qsuper
, "super"
);
6703 DEFSYM
(Qcontrol
, "control"
);
6704 DEFSYM
(Qnone
, "none"
);
6705 DEFSYM
(QUTF8_STRING
, "UTF8_STRING"
);
6707 Fput
(Qalt
, Qmodifier_value
, make_number
(alt_modifier
));
6708 Fput
(Qhyper
, Qmodifier_value
, make_number
(hyper_modifier
));
6709 Fput
(Qmeta
, Qmodifier_value
, make_number
(meta_modifier
));
6710 Fput
(Qsuper
, Qmodifier_value
, make_number
(super_modifier
));
6711 Fput
(Qcontrol
, Qmodifier_value
, make_number
(ctrl_modifier
));
6713 DEFVAR_LISP
("ns
-input-file"
, ns_input_file
,
6714 "The file specified in the last NS event."
);
6715 ns_input_file
=Qnil
;
6717 DEFVAR_LISP
("ns
-input-text"
, ns_input_text
,
6718 "The data received in the last NS
text drag event."
);
6719 ns_input_text
=Qnil
;
6721 DEFVAR_LISP
("ns
-working
-text"
, ns_working_text
,
6722 "String
for visualizing working composition sequence."
);
6723 ns_working_text
=Qnil
;
6725 DEFVAR_LISP
("ns
-input-font"
, ns_input_font
,
6726 "The font specified in the last NS event."
);
6727 ns_input_font
=Qnil
;
6729 DEFVAR_LISP
("ns
-input-fontsize"
, ns_input_fontsize
,
6730 "The fontsize specified in the last NS event."
);
6731 ns_input_fontsize
=Qnil
;
6733 DEFVAR_LISP
("ns
-input-line"
, ns_input_line
,
6734 "The
line specified in the last NS event."
);
6735 ns_input_line
=Qnil
;
6737 DEFVAR_LISP
("ns
-input-color"
, ns_input_color
,
6738 "The color specified in the last NS event."
);
6739 ns_input_color
=Qnil
;
6741 DEFVAR_LISP
("ns
-input-spi
-name"
, ns_input_spi_name
,
6742 "The service name specified in the last NS event."
);
6743 ns_input_spi_name
=Qnil
;
6745 DEFVAR_LISP
("ns
-input-spi
-arg"
, ns_input_spi_arg
,
6746 "The service argument specified in the last NS event."
);
6747 ns_input_spi_arg
=Qnil
;
6749 DEFVAR_LISP
("ns
-alternate
-modifier"
, ns_alternate_modifier
,
6750 "This variable describes the behavior of the alternate or option key.
\n\
6751 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6752 Set to none means that the alternate
/ option key is not interpreted by Emacs
\n\
6753 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6754 ns_alternate_modifier
= Qmeta
;
6756 DEFVAR_LISP
("ns
-right
-alternate
-modifier"
, ns_right_alternate_modifier
,
6757 "This variable describes the behavior of the right alternate or option key.
\n\
6758 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6759 Set to left means be the same key as `ns
-alternate
-modifier
'.\n\
6760 Set to none means that the alternate / option key is not interpreted by Emacs\n\
6761 at all, allowing it to be used at a lower level for accented character entry.");
6762 ns_right_alternate_modifier = Qleft;
6764 DEFVAR_LISP ("ns-command-modifier", ns_command_modifier,
6765 "This variable describes the behavior of the command key.\n\
6766 Set to control, meta, alt, super, or hyper means it is taken to be that key.");
6767 ns_command_modifier = Qsuper;
6769 DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier,
6770 "This variable describes the behavior of the right command key.\n\
6771 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6772 Set to left means be the same key as `ns-command-modifier'.
\n\
6773 Set to none means that the command
/ option key is not interpreted by Emacs
\n\
6774 at
all, allowing it to be used at a
lower level
for accented character entry."
);
6775 ns_right_command_modifier
= Qleft
;
6777 DEFVAR_LISP
("ns
-control
-modifier"
, ns_control_modifier
,
6778 "This variable describes the behavior of the control key.
\n\
6779 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key."
);
6780 ns_control_modifier
= Qcontrol
;
6782 DEFVAR_LISP
("ns
-right
-control
-modifier"
, ns_right_control_modifier
,
6783 "This variable describes the behavior of the right control key.
\n\
6784 Set to control
, meta, alt
, super
, or hyper means it is taken to be that key.
\n\
6785 Set to left means be the same key as `ns
-control
-modifier
'.\n\
6786 Set to none means that the control / option key is not interpreted by Emacs\n\
6787 at all, allowing it to be used at a lower level for accented character entry.");
6788 ns_right_control_modifier = Qleft;
6790 DEFVAR_LISP ("ns-function-modifier", ns_function_modifier,
6791 "This variable describes the behavior of the function key (on laptops).\n\
6792 Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\
6793 Set to none means that the function key is not interpreted by Emacs at all,\n\
6794 allowing it to be used at a lower level for accented character entry.");
6795 ns_function_modifier = Qnone;
6797 DEFVAR_LISP ("ns-antialias-text", ns_antialias_text,
6798 "Non-nil (the default) means to render text antialiased. Only has an effect on OS X Panther and above.");
6799 ns_antialias_text = Qt;
6801 DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit,
6802 "Whether to confirm application quit using dialog.");
6803 ns_confirm_quit = Qnil;
6805 staticpro (&ns_display_name_list);
6806 ns_display_name_list = Qnil;
6808 staticpro (&last_mouse_motion_frame);
6809 last_mouse_motion_frame = Qnil;
6811 DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar,
6812 doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near.
6813 Only works on OSX 10.6 or later. */);
6814 ns_auto_hide_menu_bar = Qnil;
6816 /* TODO: move to common code */
6817 DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars,
6818 doc: /* Which toolkit scroll bars Emacs uses, if any.
6819 A value of nil means Emacs doesn't use toolkit scroll bars.
6820 With the X Window system
, the value is a symbol describing the
6821 X toolkit. Possible values are
: gtk
, motif
, xaw
, or xaw3d.
6822 With MS Windows or Nextstep
, the value is t. */
);
6823 Vx_toolkit_scroll_bars
= Qt
;
6825 DEFVAR_BOOL
("x
-use
-underline
-position
-properties"
,
6826 x_use_underline_position_properties
,
6827 doc: /*Non-nil means make use of UNDERLINE_POSITION font properties.
6828 A value of nil means ignore them. If you encounter fonts with bogus
6829 UNDERLINE_POSITION font properties, for example 7x13 on XFree prior
6830 to 4.1, set this to nil. */);
6831 x_use_underline_position_properties
= 0;
6833 DEFVAR_BOOL
("x
-underline
-at
-descent
-line"
,
6834 x_underline_at_descent_line
,
6835 doc: /* Non-nil means to draw the underline at the same place as the descent line.
6836 A value of nil means to draw the underline according to the value of the
6837 variable `x-use-underline-position-properties', which is usually at the
6838 baseline level. The default value is nil. */);
6839 x_underline_at_descent_line
= 0;
6841 /* Tell emacs about this window system. */
6842 Fprovide
(intern
("ns"
), Qnil
);