Commit | Line | Data |
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edfda783 | 1 | /* NeXT/Open/GNUstep / MacOSX communication module. |
44f92739 | 2 | |
ab422c4d PE |
3 | Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2013 Free Software |
4 | Foundation, Inc. | |
edfda783 AR |
5 | |
6 | This file is part of GNU Emacs. | |
7 | ||
32d235f8 | 8 | GNU Emacs is free software: you can redistribute it and/or modify |
edfda783 | 9 | it under the terms of the GNU General Public License as published by |
32d235f8 GM |
10 | the Free Software Foundation, either version 3 of the License, or |
11 | (at your option) any later version. | |
edfda783 AR |
12 | |
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. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
32d235f8 | 19 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
edfda783 | 20 | |
32d235f8 | 21 | /* |
edfda783 AR |
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) | |
27 | */ | |
28 | ||
5a06864f AR |
29 | /* This should be the first include, as it may set up #defines affecting |
30 | interpretation of even the system includes. */ | |
08a494a3 | 31 | #include <config.h> |
5a06864f | 32 | |
49cdacda | 33 | #include <fcntl.h> |
edfda783 | 34 | #include <math.h> |
a631d0e0 | 35 | #include <pthread.h> |
edfda783 AR |
36 | #include <sys/types.h> |
37 | #include <time.h> | |
e863926a | 38 | #include <signal.h> |
edfda783 | 39 | #include <unistd.h> |
620f13b0 PE |
40 | |
41 | #include <c-ctype.h> | |
fee5959d | 42 | #include <c-strcase.h> |
e99a530f | 43 | #include <ftoastr.h> |
edfda783 | 44 | |
edfda783 AR |
45 | #include "lisp.h" |
46 | #include "blockinput.h" | |
47 | #include "sysselect.h" | |
48 | #include "nsterm.h" | |
49 | #include "systime.h" | |
50 | #include "character.h" | |
51 | #include "fontset.h" | |
52 | #include "composite.h" | |
53 | #include "ccl.h" | |
54 | ||
55 | #include "termhooks.h" | |
edfda783 AR |
56 | #include "termchar.h" |
57 | ||
58 | #include "window.h" | |
59 | #include "keyboard.h" | |
c4328746 | 60 | #include "buffer.h" |
edfda783 AR |
61 | #include "font.h" |
62 | ||
c0342369 JD |
63 | #ifdef NS_IMPL_GNUSTEP |
64 | #include "process.h" | |
65 | #endif | |
66 | ||
edfda783 AR |
67 | /* call tracing */ |
68 | #if 0 | |
69 | int term_trace_num = 0; | |
70 | #define NSTRACE(x) fprintf (stderr, "%s:%d: [%d] " #x "\n", \ | |
71 | __FILE__, __LINE__, ++term_trace_num) | |
72 | #else | |
73 | #define NSTRACE(x) | |
74 | #endif | |
75 | ||
79c1cc1e | 76 | extern NSString *NSMenuDidBeginTrackingNotification; |
edfda783 AR |
77 | |
78 | /* ========================================================================== | |
79 | ||
80 | Local declarations | |
81 | ||
82 | ========================================================================== */ | |
83 | ||
edfda783 AR |
84 | /* Convert a symbol indexed with an NSxxx value to a value as defined |
85 | in keyboard.c (lispy_function_key). I hope this is a correct way | |
86 | of doing things... */ | |
87 | static unsigned convert_ns_to_X_keysym[] = | |
88 | { | |
89 | NSHomeFunctionKey, 0x50, | |
90 | NSLeftArrowFunctionKey, 0x51, | |
91 | NSUpArrowFunctionKey, 0x52, | |
92 | NSRightArrowFunctionKey, 0x53, | |
93 | NSDownArrowFunctionKey, 0x54, | |
94 | NSPageUpFunctionKey, 0x55, | |
95 | NSPageDownFunctionKey, 0x56, | |
96 | NSEndFunctionKey, 0x57, | |
97 | NSBeginFunctionKey, 0x58, | |
98 | NSSelectFunctionKey, 0x60, | |
99 | NSPrintFunctionKey, 0x61, | |
8f31e74b | 100 | NSClearLineFunctionKey, 0x0B, |
edfda783 AR |
101 | NSExecuteFunctionKey, 0x62, |
102 | NSInsertFunctionKey, 0x63, | |
103 | NSUndoFunctionKey, 0x65, | |
104 | NSRedoFunctionKey, 0x66, | |
105 | NSMenuFunctionKey, 0x67, | |
106 | NSFindFunctionKey, 0x68, | |
107 | NSHelpFunctionKey, 0x6A, | |
108 | NSBreakFunctionKey, 0x6B, | |
109 | ||
110 | NSF1FunctionKey, 0xBE, | |
111 | NSF2FunctionKey, 0xBF, | |
112 | NSF3FunctionKey, 0xC0, | |
113 | NSF4FunctionKey, 0xC1, | |
114 | NSF5FunctionKey, 0xC2, | |
115 | NSF6FunctionKey, 0xC3, | |
116 | NSF7FunctionKey, 0xC4, | |
117 | NSF8FunctionKey, 0xC5, | |
118 | NSF9FunctionKey, 0xC6, | |
119 | NSF10FunctionKey, 0xC7, | |
120 | NSF11FunctionKey, 0xC8, | |
121 | NSF12FunctionKey, 0xC9, | |
122 | NSF13FunctionKey, 0xCA, | |
123 | NSF14FunctionKey, 0xCB, | |
124 | NSF15FunctionKey, 0xCC, | |
5404d04f DR |
125 | NSF16FunctionKey, 0xCD, |
126 | NSF17FunctionKey, 0xCE, | |
127 | NSF18FunctionKey, 0xCF, | |
128 | NSF19FunctionKey, 0xD0, | |
129 | NSF20FunctionKey, 0xD1, | |
130 | NSF21FunctionKey, 0xD2, | |
131 | NSF22FunctionKey, 0xD3, | |
132 | NSF23FunctionKey, 0xD4, | |
133 | NSF24FunctionKey, 0xD5, | |
edfda783 AR |
134 | |
135 | NSBackspaceCharacter, 0x08, /* 8: Not on some KBs. */ | |
136 | NSDeleteCharacter, 0xFF, /* 127: Big 'delete' key upper right. */ | |
137 | NSDeleteFunctionKey, 0x9F, /* 63272: Del forw key off main array. */ | |
138 | ||
139 | NSTabCharacter, 0x09, | |
140 | 0x19, 0x09, /* left tab->regular since pass shift */ | |
141 | NSCarriageReturnCharacter, 0x0D, | |
142 | NSNewlineCharacter, 0x0D, | |
143 | NSEnterCharacter, 0x8D, | |
144 | ||
e770aad5 JD |
145 | 0x41|NSNumericPadKeyMask, 0xAE, /* KP_Decimal */ |
146 | 0x43|NSNumericPadKeyMask, 0xAA, /* KP_Multiply */ | |
147 | 0x45|NSNumericPadKeyMask, 0xAB, /* KP_Add */ | |
148 | 0x4B|NSNumericPadKeyMask, 0xAF, /* KP_Divide */ | |
149 | 0x4E|NSNumericPadKeyMask, 0xAD, /* KP_Subtract */ | |
150 | 0x51|NSNumericPadKeyMask, 0xBD, /* KP_Equal */ | |
151 | 0x52|NSNumericPadKeyMask, 0xB0, /* KP_0 */ | |
152 | 0x53|NSNumericPadKeyMask, 0xB1, /* KP_1 */ | |
153 | 0x54|NSNumericPadKeyMask, 0xB2, /* KP_2 */ | |
154 | 0x55|NSNumericPadKeyMask, 0xB3, /* KP_3 */ | |
155 | 0x56|NSNumericPadKeyMask, 0xB4, /* KP_4 */ | |
156 | 0x57|NSNumericPadKeyMask, 0xB5, /* KP_5 */ | |
157 | 0x58|NSNumericPadKeyMask, 0xB6, /* KP_6 */ | |
158 | 0x59|NSNumericPadKeyMask, 0xB7, /* KP_7 */ | |
159 | 0x5B|NSNumericPadKeyMask, 0xB8, /* KP_8 */ | |
160 | 0x5C|NSNumericPadKeyMask, 0xB9, /* KP_9 */ | |
8f31e74b | 161 | |
edfda783 AR |
162 | 0x1B, 0x1B /* escape */ |
163 | }; | |
164 | ||
edfda783 | 165 | static Lisp_Object Qmodifier_value; |
9fb0c957 | 166 | Lisp_Object Qalt, Qcontrol, Qhyper, Qmeta, Qsuper; |
a2e35ef5 | 167 | extern Lisp_Object Qcursor_color, Qcursor_type, Qns, Qleft; |
edfda783 | 168 | |
699c10bd JD |
169 | static Lisp_Object QUTF8_STRING; |
170 | ||
edfda783 AR |
171 | /* On OS X picks up the default NSGlobalDomain AppleAntiAliasingThreshold, |
172 | the maximum font size to NOT antialias. On GNUstep there is currently | |
173 | no way to control this behavior. */ | |
174 | float ns_antialias_threshold; | |
175 | ||
edfda783 | 176 | /* Used to pick up AppleHighlightColor on OS X */ |
edfda783 AR |
177 | NSString *ns_selection_color; |
178 | ||
edfda783 | 179 | NSArray *ns_send_types =0, *ns_return_types =0, *ns_drag_types =0; |
f27a64a9 | 180 | NSString *ns_app_name = @"Emacs"; /* default changed later */ |
edfda783 AR |
181 | |
182 | /* Display variables */ | |
9e50ff0c | 183 | struct ns_display_info *x_display_list; /* Chain of existing displays */ |
edfda783 AR |
184 | Lisp_Object ns_display_name_list; |
185 | long context_menu_value = 0; | |
186 | ||
187 | /* display update */ | |
188 | NSPoint last_mouse_motion_position; | |
189 | static NSRect last_mouse_glyph; | |
1a1f3366 | 190 | static Time last_mouse_movement_time = 0; |
edfda783 AR |
191 | static Lisp_Object last_mouse_motion_frame; |
192 | static EmacsScroller *last_mouse_scroll_bar = nil; | |
193 | static struct frame *ns_updating_frame; | |
194 | static NSView *focus_view = NULL; | |
a97f8f3f | 195 | static int ns_window_num = 0; |
0dc8cf50 | 196 | #ifdef NS_IMPL_GNUSTEP |
edfda783 | 197 | static NSRect uRect; |
0dc8cf50 | 198 | #endif |
edfda783 | 199 | static BOOL gsaved = NO; |
a9b4df69 | 200 | static BOOL ns_fake_keydown = NO; |
df2142db AR |
201 | int ns_tmp_flags; /* FIXME */ |
202 | struct nsfont_info *ns_tmp_font; /* FIXME */ | |
c0342369 | 203 | #ifdef NS_IMPL_COCOA |
f0a1382a | 204 | static BOOL ns_menu_bar_is_hidden = NO; |
c0342369 | 205 | #endif |
edfda783 AR |
206 | /*static int debug_lock = 0; */ |
207 | ||
edfda783 AR |
208 | /* event loop */ |
209 | static BOOL send_appdefined = YES; | |
64ccff5f JD |
210 | #define NO_APPDEFINED_DATA (-8) |
211 | static int last_appdefined_event_data = NO_APPDEFINED_DATA; | |
edfda783 | 212 | static NSTimer *timed_entry = 0; |
edfda783 | 213 | static NSTimer *scroll_repeat_entry = nil; |
ddee6515 JD |
214 | static fd_set select_readfds, select_writefds; |
215 | enum { SELECT_HAVE_READ = 1, SELECT_HAVE_WRITE = 2, SELECT_HAVE_TMO = 4 }; | |
216 | static int select_nfds = 0, select_valid = 0; | |
217 | static EMACS_TIME select_timeout = { 0, 0 }; | |
218 | static int selfds[2] = { -1, -1 }; | |
219 | static pthread_mutex_t select_mutex; | |
220 | static int apploopnr = 0; | |
edfda783 | 221 | static NSAutoreleasePool *outerpool; |
edfda783 AR |
222 | static struct input_event *emacs_event = NULL; |
223 | static struct input_event *q_event_ptr = NULL; | |
224 | static int n_emacs_events_pending = 0; | |
225 | static NSMutableArray *ns_pending_files, *ns_pending_service_names, | |
226 | *ns_pending_service_args; | |
adff3182 | 227 | static BOOL ns_do_open_file = NO; |
6871e574 | 228 | static BOOL ns_last_use_native_fullscreen; |
edfda783 | 229 | |
167e3640 JD |
230 | static struct { |
231 | struct input_event *q; | |
232 | int nr, cap; | |
233 | } hold_event_q = { | |
234 | NULL, 0, 0 | |
235 | }; | |
236 | ||
c0342369 | 237 | #ifdef NS_IMPL_COCOA |
6d01f1fe JD |
238 | /* |
239 | * State for pending menu activation: | |
240 | * MENU_NONE Normal state | |
241 | * MENU_PENDING A menu has been clicked on, but has been canceled so we can | |
242 | * run lisp to update the menu. | |
243 | * MENU_OPENING Menu is up to date, and the click event is redone so the menu | |
244 | * will open. | |
245 | */ | |
246 | #define MENU_NONE 0 | |
247 | #define MENU_PENDING 1 | |
248 | #define MENU_OPENING 2 | |
249 | static int menu_will_open_state = MENU_NONE; | |
250 | ||
251 | /* Saved position for menu click. */ | |
252 | static CGPoint menu_mouse_point; | |
c0342369 | 253 | #endif |
6d01f1fe | 254 | |
b612ffc9 | 255 | /* Convert modifiers in a NeXTstep event to emacs style modifiers. */ |
edfda783 | 256 | #define NS_FUNCTION_KEY_MASK 0x800000 |
50795d1f | 257 | #define NSLeftControlKeyMask (0x000001 | NSControlKeyMask) |
b7d1e144 | 258 | #define NSRightControlKeyMask (0x002000 | NSControlKeyMask) |
50795d1f | 259 | #define NSLeftCommandKeyMask (0x000008 | NSCommandKeyMask) |
b7d1e144 | 260 | #define NSRightCommandKeyMask (0x000010 | NSCommandKeyMask) |
50795d1f JD |
261 | #define NSLeftAlternateKeyMask (0x000020 | NSAlternateKeyMask) |
262 | #define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask) | |
edfda783 AR |
263 | #define EV_MODIFIERS(e) \ |
264 | ((([e modifierFlags] & NSHelpKeyMask) ? \ | |
265 | hyper_modifier : 0) \ | |
a2e35ef5 JD |
266 | | (!EQ (ns_right_alternate_modifier, Qleft) && \ |
267 | (([e modifierFlags] & NSRightAlternateKeyMask) \ | |
268 | == NSRightAlternateKeyMask) ? \ | |
269 | parse_solitary_modifier (ns_right_alternate_modifier) : 0) \ | |
270 | | (([e modifierFlags] & NSAlternateKeyMask) ? \ | |
6882361b | 271 | parse_solitary_modifier (ns_alternate_modifier) : 0) \ |
a2e35ef5 | 272 | | (([e modifierFlags] & NSShiftKeyMask) ? \ |
edfda783 | 273 | shift_modifier : 0) \ |
b7d1e144 JD |
274 | | (!EQ (ns_right_control_modifier, Qleft) && \ |
275 | (([e modifierFlags] & NSRightControlKeyMask) \ | |
276 | == NSRightControlKeyMask) ? \ | |
277 | parse_solitary_modifier (ns_right_control_modifier) : 0) \ | |
edfda783 | 278 | | (([e modifierFlags] & NSControlKeyMask) ? \ |
6882361b | 279 | parse_solitary_modifier (ns_control_modifier) : 0) \ |
edfda783 | 280 | | (([e modifierFlags] & NS_FUNCTION_KEY_MASK) ? \ |
6882361b | 281 | parse_solitary_modifier (ns_function_modifier) : 0) \ |
b7d1e144 JD |
282 | | (!EQ (ns_right_command_modifier, Qleft) && \ |
283 | (([e modifierFlags] & NSRightCommandKeyMask) \ | |
284 | == NSRightCommandKeyMask) ? \ | |
285 | parse_solitary_modifier (ns_right_command_modifier) : 0) \ | |
edfda783 | 286 | | (([e modifierFlags] & NSCommandKeyMask) ? \ |
6882361b | 287 | parse_solitary_modifier (ns_command_modifier):0)) |
edfda783 AR |
288 | |
289 | #define EV_UDMODIFIERS(e) \ | |
290 | ((([e type] == NSLeftMouseDown) ? down_modifier : 0) \ | |
291 | | (([e type] == NSRightMouseDown) ? down_modifier : 0) \ | |
19454c0a | 292 | | (([e type] == NSOtherMouseDown) ? down_modifier : 0) \ |
edfda783 AR |
293 | | (([e type] == NSLeftMouseDragged) ? down_modifier : 0) \ |
294 | | (([e type] == NSRightMouseDragged) ? down_modifier : 0) \ | |
19454c0a | 295 | | (([e type] == NSOtherMouseDragged) ? down_modifier : 0) \ |
edfda783 | 296 | | (([e type] == NSLeftMouseUp) ? up_modifier : 0) \ |
19454c0a AR |
297 | | (([e type] == NSRightMouseUp) ? up_modifier : 0) \ |
298 | | (([e type] == NSOtherMouseUp) ? up_modifier : 0)) | |
edfda783 AR |
299 | |
300 | #define EV_BUTTON(e) \ | |
301 | ((([e type] == NSLeftMouseDown) || ([e type] == NSLeftMouseUp)) ? 0 : \ | |
19454c0a AR |
302 | (([e type] == NSRightMouseDown) || ([e type] == NSRightMouseUp)) ? 2 : \ |
303 | [e buttonNumber] - 1) | |
edfda783 AR |
304 | |
305 | /* Convert the time field to a timestamp in milliseconds. */ | |
edfda783 | 306 | #define EV_TIMESTAMP(e) ([e timestamp] * 1000) |
edfda783 AR |
307 | |
308 | /* This is a piece of code which is common to all the event handling | |
309 | methods. Maybe it should even be a function. */ | |
ddee6515 JD |
310 | #define EV_TRAILER(e) \ |
311 | { \ | |
312 | XSETFRAME (emacs_event->frame_or_window, emacsframe); \ | |
313 | if (e) emacs_event->timestamp = EV_TIMESTAMP (e); \ | |
314 | if (q_event_ptr) \ | |
315 | { \ | |
316 | n_emacs_events_pending++; \ | |
317 | kbd_buffer_store_event_hold (emacs_event, q_event_ptr); \ | |
318 | } \ | |
319 | else \ | |
167e3640 | 320 | hold_event (emacs_event); \ |
ddee6515 JD |
321 | EVENT_INIT (*emacs_event); \ |
322 | ns_send_appdefined (-1); \ | |
323 | } | |
edfda783 | 324 | |
df2142db | 325 | /* TODO: get rid of need for these forward declarations */ |
89e2438a DN |
326 | static void ns_condemn_scroll_bars (struct frame *f); |
327 | static void ns_judge_scroll_bars (struct frame *f); | |
a9b4df69 | 328 | void x_set_frame_alpha (struct frame *f); |
edfda783 | 329 | |
edfda783 AR |
330 | |
331 | /* ========================================================================== | |
332 | ||
333 | Utilities | |
334 | ||
335 | ========================================================================== */ | |
336 | ||
167e3640 JD |
337 | static void |
338 | hold_event (struct input_event *event) | |
339 | { | |
340 | if (hold_event_q.nr == hold_event_q.cap) | |
341 | { | |
342 | if (hold_event_q.cap == 0) hold_event_q.cap = 10; | |
343 | else hold_event_q.cap *= 2; | |
7d652d97 PE |
344 | hold_event_q.q = |
345 | xrealloc (hold_event_q.q, hold_event_q.cap * sizeof *hold_event_q.q); | |
167e3640 JD |
346 | } |
347 | ||
348 | hold_event_q.q[hold_event_q.nr++] = *event; | |
f99c65e5 | 349 | /* Make sure ns_read_socket is called, i.e. we have input. */ |
a631d0e0 | 350 | raise (SIGIO); |
7436fc63 | 351 | send_appdefined = YES; |
167e3640 | 352 | } |
edfda783 AR |
353 | |
354 | static Lisp_Object | |
355 | append2 (Lisp_Object list, Lisp_Object item) | |
356 | /* -------------------------------------------------------------------------- | |
357 | Utility to append to a list | |
358 | -------------------------------------------------------------------------- */ | |
359 | { | |
360 | Lisp_Object array[2]; | |
361 | array[0] = list; | |
6c6f1994 | 362 | array[1] = list1 (item); |
edfda783 AR |
363 | return Fnconc (2, &array[0]); |
364 | } | |
365 | ||
366 | ||
7c4e8ec0 | 367 | const char * |
d01ba2f1 | 368 | ns_etc_directory (void) |
d01ba2f1 GM |
369 | /* If running as a self-contained app bundle, return as a string the |
370 | filename of the etc directory, if present; else nil. */ | |
cbb31951 | 371 | { |
7c4e8ec0 GM |
372 | NSBundle *bundle = [NSBundle mainBundle]; |
373 | NSString *resourceDir = [bundle resourcePath]; | |
374 | NSString *resourcePath; | |
375 | NSFileManager *fileManager = [NSFileManager defaultManager]; | |
376 | BOOL isDir; | |
377 | ||
378 | resourcePath = [resourceDir stringByAppendingPathComponent: @"etc"]; | |
379 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
380 | { | |
381 | if (isDir) return [resourcePath UTF8String]; | |
382 | } | |
383 | return NULL; | |
d01ba2f1 GM |
384 | } |
385 | ||
cbb31951 GM |
386 | |
387 | const char * | |
388 | ns_exec_path (void) | |
389 | /* If running as a self-contained app bundle, return as a path string | |
390 | the filenames of the libexec and bin directories, ie libexec:bin. | |
391 | Otherwise, return nil. | |
392 | Normally, Emacs does not add its own bin/ directory to the PATH. | |
393 | However, a self-contained NS build has a different layout, with | |
394 | bin/ and libexec/ subdirectories in the directory that contains | |
395 | Emacs.app itself. | |
396 | We put libexec first, because init_callproc_1 uses the first | |
397 | element to initialize exec-directory. An alternative would be | |
398 | for init_callproc to check for invocation-directory/libexec. | |
399 | */ | |
edfda783 AR |
400 | { |
401 | NSBundle *bundle = [NSBundle mainBundle]; | |
cbb31951 GM |
402 | NSString *resourceDir = [bundle resourcePath]; |
403 | NSString *binDir = [bundle bundlePath]; | |
edfda783 AR |
404 | NSString *resourcePath, *resourcePaths; |
405 | NSRange range; | |
90df0db3 | 406 | NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR]; |
edfda783 | 407 | NSFileManager *fileManager = [NSFileManager defaultManager]; |
cbb31951 GM |
408 | NSArray *paths; |
409 | NSEnumerator *pathEnum; | |
edfda783 | 410 | BOOL isDir; |
edfda783 | 411 | |
edfda783 AR |
412 | range = [resourceDir rangeOfString: @"Contents"]; |
413 | if (range.location != NSNotFound) | |
414 | { | |
40e72761 | 415 | binDir = [binDir stringByAppendingPathComponent: @"Contents"]; |
edfda783 AR |
416 | #ifdef NS_IMPL_COCOA |
417 | binDir = [binDir stringByAppendingPathComponent: @"MacOS"]; | |
418 | #endif | |
419 | } | |
420 | ||
cbb31951 GM |
421 | paths = [binDir stringsByAppendingPaths: |
422 | [NSArray arrayWithObjects: @"libexec", @"bin", nil]]; | |
423 | pathEnum = [paths objectEnumerator]; | |
424 | resourcePaths = @""; | |
425 | ||
0dc8cf50 | 426 | while ((resourcePath = [pathEnum nextObject])) |
cbb31951 GM |
427 | { |
428 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) | |
429 | if (isDir) | |
430 | { | |
431 | if ([resourcePaths length] > 0) | |
432 | resourcePaths | |
433 | = [resourcePaths stringByAppendingString: pathSeparator]; | |
434 | resourcePaths | |
435 | = [resourcePaths stringByAppendingString: resourcePath]; | |
436 | } | |
437 | } | |
438 | if ([resourcePaths length] > 0) return [resourcePaths UTF8String]; | |
439 | ||
440 | return NULL; | |
441 | } | |
442 | ||
443 | ||
9e059e3f GM |
444 | const char * |
445 | ns_load_path (void) | |
446 | /* If running as a self-contained app bundle, return as a path string | |
447 | the filenames of the site-lisp, lisp and leim directories. | |
448 | Ie, site-lisp:lisp:leim. Otherwise, return nil. */ | |
cbb31951 GM |
449 | { |
450 | NSBundle *bundle = [NSBundle mainBundle]; | |
451 | NSString *resourceDir = [bundle resourcePath]; | |
452 | NSString *resourcePath, *resourcePaths; | |
90df0db3 | 453 | NSString *pathSeparator = [NSString stringWithFormat: @"%c", SEPCHAR]; |
cbb31951 GM |
454 | NSFileManager *fileManager = [NSFileManager defaultManager]; |
455 | BOOL isDir; | |
9e059e3f GM |
456 | NSArray *paths = [resourceDir stringsByAppendingPaths: |
457 | [NSArray arrayWithObjects: | |
458 | @"site-lisp", @"lisp", @"leim", nil]]; | |
459 | NSEnumerator *pathEnum = [paths objectEnumerator]; | |
460 | resourcePaths = @""; | |
cbb31951 | 461 | |
9e059e3f GM |
462 | /* Hack to skip site-lisp. */ |
463 | if (no_site_lisp) resourcePath = [pathEnum nextObject]; | |
464 | ||
0dc8cf50 | 465 | while ((resourcePath = [pathEnum nextObject])) |
edfda783 | 466 | { |
9e059e3f GM |
467 | if ([fileManager fileExistsAtPath: resourcePath isDirectory: &isDir]) |
468 | if (isDir) | |
469 | { | |
470 | if ([resourcePaths length] > 0) | |
471 | resourcePaths | |
472 | = [resourcePaths stringByAppendingString: pathSeparator]; | |
473 | resourcePaths | |
474 | = [resourcePaths stringByAppendingString: resourcePath]; | |
475 | } | |
edfda783 | 476 | } |
9e059e3f GM |
477 | if ([resourcePaths length] > 0) return [resourcePaths UTF8String]; |
478 | ||
479 | return NULL; | |
edfda783 AR |
480 | } |
481 | ||
edfda783 AR |
482 | static void |
483 | ns_timeout (int usecs) | |
484 | /* -------------------------------------------------------------------------- | |
485 | Blocking timer utility used by ns_ring_bell | |
486 | -------------------------------------------------------------------------- */ | |
487 | { | |
e9a9ae03 PE |
488 | EMACS_TIME wakeup = add_emacs_time (current_emacs_time (), |
489 | make_emacs_time (0, usecs * 1000)); | |
edfda783 AR |
490 | |
491 | /* Keep waiting until past the time wakeup. */ | |
492 | while (1) | |
493 | { | |
b300b1f4 | 494 | EMACS_TIME timeout, now = current_emacs_time (); |
e9a9ae03 | 495 | if (EMACS_TIME_LE (wakeup, now)) |
edfda783 | 496 | break; |
e9a9ae03 | 497 | timeout = sub_emacs_time (wakeup, now); |
edfda783 AR |
498 | |
499 | /* Try to wait that long--but we might wake up sooner. */ | |
d35af63c | 500 | pselect (0, NULL, NULL, NULL, &timeout, NULL); |
edfda783 AR |
501 | } |
502 | } | |
503 | ||
504 | ||
505 | void | |
506 | ns_release_object (void *obj) | |
507 | /* -------------------------------------------------------------------------- | |
508 | Release an object (callable from C) | |
509 | -------------------------------------------------------------------------- */ | |
510 | { | |
511 | [(id)obj release]; | |
512 | } | |
513 | ||
514 | ||
515 | void | |
516 | ns_retain_object (void *obj) | |
517 | /* -------------------------------------------------------------------------- | |
518 | Retain an object (callable from C) | |
519 | -------------------------------------------------------------------------- */ | |
520 | { | |
521 | [(id)obj retain]; | |
522 | } | |
523 | ||
524 | ||
525 | void * | |
3d608a86 | 526 | ns_alloc_autorelease_pool (void) |
edfda783 AR |
527 | /* -------------------------------------------------------------------------- |
528 | Allocate a pool for temporary objects (callable from C) | |
529 | -------------------------------------------------------------------------- */ | |
530 | { | |
531 | return [[NSAutoreleasePool alloc] init]; | |
532 | } | |
533 | ||
534 | ||
535 | void | |
536 | ns_release_autorelease_pool (void *pool) | |
537 | /* -------------------------------------------------------------------------- | |
538 | Free a pool and temporary objects it refers to (callable from C) | |
539 | -------------------------------------------------------------------------- */ | |
540 | { | |
541 | ns_release_object (pool); | |
542 | } | |
543 | ||
544 | ||
545 | ||
546 | /* ========================================================================== | |
547 | ||
548 | Focus (clipping) and screen update | |
549 | ||
550 | ========================================================================== */ | |
551 | ||
f0a1382a JD |
552 | // |
553 | // Window constraining | |
554 | // ------------------- | |
555 | // | |
556 | // To ensure that the windows are not placed under the menu bar, they | |
557 | // are typically moved by the call-back constrainFrameRect. However, | |
558 | // by overriding it, it's possible to inhibit this, leaving the window | |
559 | // in it's original position. | |
560 | // | |
561 | // It's possible to hide the menu bar. However, technically, it's only | |
562 | // possible to hide it when the application is active. To ensure that | |
563 | // this work properly, the menu bar and window constraining are | |
564 | // deferred until the application becomes active. | |
565 | // | |
566 | // Even though it's not possible to manually move a window above the | |
567 | // top of the screen, it is allowed if it's done programmatically, | |
568 | // when the menu is hidden. This allows the editable area to cover the | |
569 | // full screen height. | |
570 | // | |
571 | // Test cases | |
572 | // ---------- | |
573 | // | |
574 | // Use the following extra files: | |
575 | // | |
576 | // init.el: | |
577 | // ;; Hide menu and place frame slightly above the top of the screen. | |
578 | // (setq ns-auto-hide-menu-bar t) | |
579 | // (set-frame-position (selected-frame) 0 -20) | |
580 | // | |
581 | // Test 1: | |
582 | // | |
583 | // emacs -Q -l init.el | |
584 | // | |
585 | // Result: No menu bar, and the title bar should be above the screen. | |
586 | // | |
587 | // Test 2: | |
588 | // | |
589 | // emacs -Q | |
590 | // | |
591 | // Result: Menu bar visible, frame placed immediately below the menu. | |
592 | // | |
593 | ||
594 | static void | |
595 | ns_constrain_all_frames (void) | |
596 | { | |
597 | Lisp_Object tail, frame; | |
598 | ||
599 | FOR_EACH_FRAME (tail, frame) | |
600 | { | |
601 | struct frame *f = XFRAME (frame); | |
602 | if (FRAME_NS_P (f)) | |
603 | { | |
604 | NSView *view = FRAME_NS_VIEW (f); | |
605 | /* This no-op will trigger the default window placing | |
e4769531 | 606 | * constraint system. */ |
f0a1382a JD |
607 | f->output_data.ns->dont_constrain = 0; |
608 | [[view window] setFrameOrigin:[[view window] frame].origin]; | |
609 | } | |
610 | } | |
611 | } | |
612 | ||
613 | ||
614 | /* True, if the menu bar should be hidden. */ | |
615 | ||
616 | static BOOL | |
617 | ns_menu_bar_should_be_hidden (void) | |
618 | { | |
619 | return !NILP (ns_auto_hide_menu_bar) | |
620 | && [NSApp respondsToSelector:@selector(setPresentationOptions:)]; | |
621 | } | |
622 | ||
623 | ||
624 | /* Show or hide the menu bar, based on user setting. */ | |
625 | ||
626 | static void | |
627 | ns_update_auto_hide_menu_bar (void) | |
628 | { | |
8c74fcbd JD |
629 | #ifdef NS_IMPL_COCOA |
630 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 | |
4d7e6e51 | 631 | block_input (); |
f0a1382a JD |
632 | |
633 | NSTRACE (ns_update_auto_hide_menu_bar); | |
634 | ||
635 | if (NSApp != nil | |
636 | && [NSApp isActive] | |
637 | && [NSApp respondsToSelector:@selector(setPresentationOptions:)]) | |
638 | { | |
639 | // Note, "setPresentationOptions" triggers an error unless the | |
640 | // application is active. | |
641 | BOOL menu_bar_should_be_hidden = ns_menu_bar_should_be_hidden (); | |
642 | ||
643 | if (menu_bar_should_be_hidden != ns_menu_bar_is_hidden) | |
644 | { | |
645 | NSApplicationPresentationOptions options | |
646 | = NSApplicationPresentationAutoHideDock; | |
647 | ||
648 | if (menu_bar_should_be_hidden) | |
649 | options |= NSApplicationPresentationAutoHideMenuBar; | |
650 | ||
651 | [NSApp setPresentationOptions: options]; | |
652 | ||
653 | ns_menu_bar_is_hidden = menu_bar_should_be_hidden; | |
654 | ||
655 | if (!ns_menu_bar_is_hidden) | |
656 | { | |
657 | ns_constrain_all_frames (); | |
658 | } | |
659 | } | |
660 | } | |
661 | ||
4d7e6e51 | 662 | unblock_input (); |
8c74fcbd JD |
663 | #endif |
664 | #endif | |
f0a1382a JD |
665 | } |
666 | ||
667 | ||
edfda783 AR |
668 | static void |
669 | ns_update_begin (struct frame *f) | |
670 | /* -------------------------------------------------------------------------- | |
671 | Prepare for a grouped sequence of drawing calls | |
3fe53a83 | 672 | external (RIF) call; whole frame, called before update_window_begin |
edfda783 AR |
673 | -------------------------------------------------------------------------- */ |
674 | { | |
675 | NSView *view = FRAME_NS_VIEW (f); | |
676 | NSTRACE (ns_update_begin); | |
edfda783 | 677 | |
f0a1382a JD |
678 | ns_update_auto_hide_menu_bar (); |
679 | ||
edfda783 AR |
680 | ns_updating_frame = f; |
681 | [view lockFocus]; | |
682 | ||
16130a58 JD |
683 | /* drawRect may have been called for say the minibuffer, and then clip path |
684 | is for the minibuffer. But the display engine may draw more because | |
685 | we have set the frame as garbaged. So reset clip path to the whole | |
686 | view. */ | |
c0342369 JD |
687 | #ifdef NS_IMPL_COCOA |
688 | { | |
689 | NSBezierPath *bp; | |
690 | NSRect r = [view frame]; | |
10bf7f5a JD |
691 | NSRect cr = [[view window] frame]; |
692 | /* If a large frame size is set, r may be larger than the window frame | |
693 | before constrained. In that case don't change the clip path, as we | |
694 | will clear in to the tool bar and title bar. */ | |
695 | if (r.size.height | |
696 | + FRAME_NS_TITLEBAR_HEIGHT (f) | |
697 | + FRAME_TOOLBAR_HEIGHT (f) <= cr.size.height) | |
698 | { | |
699 | bp = [[NSBezierPath bezierPathWithRect: r] retain]; | |
700 | [bp setClip]; | |
701 | [bp release]; | |
702 | } | |
c0342369 JD |
703 | } |
704 | #endif | |
16130a58 | 705 | |
edfda783 AR |
706 | #ifdef NS_IMPL_GNUSTEP |
707 | uRect = NSMakeRect (0, 0, 0, 0); | |
708 | #endif | |
709 | } | |
710 | ||
711 | ||
712 | static void | |
713 | ns_update_window_begin (struct window *w) | |
714 | /* -------------------------------------------------------------------------- | |
715 | Prepare for a grouped sequence of drawing calls | |
3fe53a83 | 716 | external (RIF) call; for one window, called after update_begin |
edfda783 AR |
717 | -------------------------------------------------------------------------- */ |
718 | { | |
719 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
65620264 DA |
720 | Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f); |
721 | ||
edfda783 | 722 | NSTRACE (ns_update_window_begin); |
edfda783 AR |
723 | set_output_cursor (&w->cursor); |
724 | ||
4d7e6e51 | 725 | block_input (); |
edfda783 | 726 | |
bbf534ce | 727 | if (f == hlinfo->mouse_face_mouse_frame) |
edfda783 AR |
728 | { |
729 | /* Don't do highlighting for mouse motion during the update. */ | |
bbf534ce | 730 | hlinfo->mouse_face_defer = 1; |
edfda783 AR |
731 | |
732 | /* If the frame needs to be redrawn, | |
733 | simply forget about any prior mouse highlighting. */ | |
734 | if (FRAME_GARBAGED_P (f)) | |
bbf534ce | 735 | hlinfo->mouse_face_window = Qnil; |
edfda783 AR |
736 | |
737 | /* (further code for mouse faces ifdef'd out in other terms elided) */ | |
738 | } | |
739 | ||
4d7e6e51 | 740 | unblock_input (); |
edfda783 AR |
741 | } |
742 | ||
743 | ||
744 | static void | |
9997ec56 DA |
745 | ns_update_window_end (struct window *w, bool cursor_on_p, |
746 | bool mouse_face_overwritten_p) | |
edfda783 AR |
747 | /* -------------------------------------------------------------------------- |
748 | Finished a grouped sequence of drawing calls | |
3fe53a83 | 749 | external (RIF) call; for one window called before update_end |
edfda783 AR |
750 | -------------------------------------------------------------------------- */ |
751 | { | |
edfda783 AR |
752 | /* note: this fn is nearly identical in all terms */ |
753 | if (!w->pseudo_window_p) | |
754 | { | |
4d7e6e51 | 755 | block_input (); |
edfda783 AR |
756 | |
757 | if (cursor_on_p) | |
758 | display_and_set_cursor (w, 1, | |
759 | output_cursor.hpos, output_cursor.vpos, | |
760 | output_cursor.x, output_cursor.y); | |
761 | ||
762 | if (draw_window_fringes (w, 1)) | |
763 | x_draw_vertical_border (w); | |
764 | ||
4d7e6e51 | 765 | unblock_input (); |
edfda783 AR |
766 | } |
767 | ||
768 | /* If a row with mouse-face was overwritten, arrange for | |
769 | frame_up_to_date to redisplay the mouse highlight. */ | |
770 | if (mouse_face_overwritten_p) | |
9fed9729 | 771 | reset_mouse_highlight (MOUSE_HL_INFO (XFRAME (w->frame))); |
edfda783 | 772 | |
edfda783 AR |
773 | NSTRACE (update_window_end); |
774 | } | |
775 | ||
776 | ||
777 | static void | |
778 | ns_update_end (struct frame *f) | |
779 | /* -------------------------------------------------------------------------- | |
780 | Finished a grouped sequence of drawing calls | |
3fe53a83 | 781 | external (RIF) call; for whole frame, called after update_window_end |
edfda783 AR |
782 | -------------------------------------------------------------------------- */ |
783 | { | |
c0342369 | 784 | EmacsView *view = FRAME_NS_VIEW (f); |
edfda783 | 785 | |
bbf534ce | 786 | /* if (f == MOUSE_HL_INFO (f)->mouse_face_mouse_frame) */ |
10bf7f5a | 787 | MOUSE_HL_INFO (f)->mouse_face_defer = 0; |
edfda783 | 788 | |
10bf7f5a | 789 | block_input (); |
edfda783 | 790 | |
edfda783 AR |
791 | [view unlockFocus]; |
792 | [[view window] flushWindow]; | |
793 | ||
4d7e6e51 | 794 | unblock_input (); |
edfda783 AR |
795 | ns_updating_frame = NULL; |
796 | NSTRACE (ns_update_end); | |
797 | } | |
798 | ||
799 | ||
800 | static void | |
801 | ns_flush (struct frame *f) | |
802 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 803 | external (RIF) call |
edfda783 AR |
804 | NS impl is no-op since currently we flush in ns_update_end and elsewhere |
805 | -------------------------------------------------------------------------- */ | |
806 | { | |
807 | NSTRACE (ns_flush); | |
808 | } | |
809 | ||
810 | ||
811 | static void | |
812 | ns_focus (struct frame *f, NSRect *r, int n) | |
813 | /* -------------------------------------------------------------------------- | |
814 | Internal: Focus on given frame. During small local updates this is used to | |
815 | draw, however during large updates, ns_update_begin and ns_update_end are | |
816 | called to wrap the whole thing, in which case these calls are stubbed out. | |
817 | Except, on GNUstep, we accumulate the rectangle being drawn into, because | |
818 | the back end won't do this automatically, and will just end up flushing | |
819 | the entire window. | |
820 | -------------------------------------------------------------------------- */ | |
821 | { | |
c8c057de | 822 | // NSTRACE (ns_focus); |
edfda783 AR |
823 | /* static int c =0; |
824 | fprintf (stderr, "focus: %d", c++); | |
825 | if (r) fprintf (stderr, " (%.0f, %.0f : %.0f x %.0f)", r->origin.x, r->origin.y, r->size.width, r->size.height); | |
826 | fprintf (stderr, "\n"); */ | |
827 | ||
828 | if (f != ns_updating_frame) | |
829 | { | |
830 | NSView *view = FRAME_NS_VIEW (f); | |
831 | if (view != focus_view) | |
832 | { | |
833 | if (focus_view != NULL) | |
834 | { | |
835 | [focus_view unlockFocus]; | |
836 | [[focus_view window] flushWindow]; | |
837 | /*debug_lock--; */ | |
838 | } | |
839 | ||
840 | if (view) | |
edfda783 | 841 | [view lockFocus]; |
edfda783 AR |
842 | focus_view = view; |
843 | /*if (view) debug_lock++; */ | |
844 | } | |
edfda783 | 845 | } |
edfda783 | 846 | |
3fe53a83 | 847 | /* clipping */ |
edfda783 AR |
848 | if (r) |
849 | { | |
850 | [[NSGraphicsContext currentContext] saveGraphicsState]; | |
851 | if (n == 2) | |
852 | NSRectClipList (r, 2); | |
853 | else | |
854 | NSRectClip (*r); | |
855 | gsaved = YES; | |
856 | } | |
857 | } | |
858 | ||
859 | ||
860 | static void | |
861 | ns_unfocus (struct frame *f) | |
862 | /* -------------------------------------------------------------------------- | |
863 | Internal: Remove focus on given frame | |
864 | -------------------------------------------------------------------------- */ | |
865 | { | |
c8c057de | 866 | // NSTRACE (ns_unfocus); |
edfda783 AR |
867 | |
868 | if (gsaved) | |
869 | { | |
870 | [[NSGraphicsContext currentContext] restoreGraphicsState]; | |
871 | gsaved = NO; | |
872 | } | |
873 | ||
874 | if (f != ns_updating_frame) | |
875 | { | |
876 | if (focus_view != NULL) | |
877 | { | |
878 | [focus_view unlockFocus]; | |
879 | [[focus_view window] flushWindow]; | |
880 | focus_view = NULL; | |
881 | /*debug_lock--; */ | |
882 | } | |
883 | } | |
884 | } | |
885 | ||
886 | ||
887 | static void | |
15034960 | 888 | ns_clip_to_row (struct window *w, struct glyph_row *row, int area, BOOL gc) |
edfda783 | 889 | /* -------------------------------------------------------------------------- |
3fe53a83 | 890 | Internal (but parallels other terms): Focus drawing on given row |
edfda783 AR |
891 | -------------------------------------------------------------------------- */ |
892 | { | |
893 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
894 | NSRect clip_rect; | |
895 | int window_x, window_y, window_width; | |
896 | ||
897 | window_box (w, area, &window_x, &window_y, &window_width, 0); | |
898 | ||
aa7d57c5 | 899 | clip_rect.origin.x = window_x; |
edfda783 AR |
900 | clip_rect.origin.y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, row->y)); |
901 | clip_rect.origin.y = max (clip_rect.origin.y, window_y); | |
aa7d57c5 | 902 | clip_rect.size.width = window_width; |
edfda783 AR |
903 | clip_rect.size.height = row->visible_height; |
904 | ||
edfda783 AR |
905 | ns_focus (f, &clip_rect, 1); |
906 | } | |
907 | ||
908 | ||
909 | static void | |
3d608a86 | 910 | ns_ring_bell (struct frame *f) |
edfda783 AR |
911 | /* -------------------------------------------------------------------------- |
912 | "Beep" routine | |
913 | -------------------------------------------------------------------------- */ | |
914 | { | |
915 | NSTRACE (ns_ring_bell); | |
916 | if (visible_bell) | |
917 | { | |
918 | NSAutoreleasePool *pool; | |
919 | struct frame *frame = SELECTED_FRAME (); | |
920 | NSView *view; | |
921 | ||
4d7e6e51 | 922 | block_input (); |
edfda783 AR |
923 | pool = [[NSAutoreleasePool alloc] init]; |
924 | ||
925 | view = FRAME_NS_VIEW (frame); | |
926 | if (view != nil) | |
927 | { | |
ddb2d8e2 CY |
928 | NSRect r, surr; |
929 | NSPoint dim = NSMakePoint (128, 128); | |
930 | ||
931 | r = [view bounds]; | |
932 | r.origin.x += (r.size.width - dim.x) / 2; | |
933 | r.origin.y += (r.size.height - dim.y) / 2; | |
934 | r.size.width = dim.x; | |
935 | r.size.height = dim.y; | |
936 | surr = NSInsetRect (r, -2, -2); | |
937 | ns_focus (frame, &surr, 1); | |
938 | [[view window] cacheImageInRect: [view convertRect: surr toView:nil]]; | |
939 | [ns_lookup_indexed_color (NS_FACE_FOREGROUND | |
940 | (FRAME_DEFAULT_FACE (frame)), frame) set]; | |
941 | NSRectFill (r); | |
edfda783 AR |
942 | [[view window] flushWindow]; |
943 | ns_timeout (150000); | |
ddb2d8e2 | 944 | [[view window] restoreCachedImage]; |
edfda783 AR |
945 | [[view window] flushWindow]; |
946 | ns_unfocus (frame); | |
947 | } | |
948 | [pool release]; | |
4d7e6e51 | 949 | unblock_input (); |
edfda783 AR |
950 | } |
951 | else | |
952 | { | |
953 | NSBeep (); | |
954 | } | |
955 | } | |
956 | ||
957 | ||
958 | static void | |
959 | ns_reset_terminal_modes (struct terminal *terminal) | |
960 | /* Externally called as hook */ | |
961 | { | |
962 | NSTRACE (ns_reset_terminal_modes); | |
963 | } | |
964 | ||
4eb34cc7 | 965 | |
edfda783 AR |
966 | static void |
967 | ns_set_terminal_modes (struct terminal *terminal) | |
968 | /* Externally called as hook */ | |
969 | { | |
970 | NSTRACE (ns_set_terminal_modes); | |
971 | } | |
972 | ||
973 | ||
974 | ||
975 | /* ========================================================================== | |
976 | ||
977 | Frame / window manager related functions | |
978 | ||
979 | ========================================================================== */ | |
980 | ||
981 | ||
982 | static void | |
983 | ns_raise_frame (struct frame *f) | |
984 | /* -------------------------------------------------------------------------- | |
985 | Bring window to foreground and make it active | |
986 | -------------------------------------------------------------------------- */ | |
987 | { | |
7452b7bd DA |
988 | NSView *view; |
989 | check_window_system (f); | |
990 | view = FRAME_NS_VIEW (f); | |
4d7e6e51 | 991 | block_input (); |
15891144 | 992 | if (FRAME_VISIBLE_P (f)) |
edfa7fa0 | 993 | [[view window] makeKeyAndOrderFront: NSApp]; |
4d7e6e51 | 994 | unblock_input (); |
edfda783 AR |
995 | } |
996 | ||
997 | ||
998 | static void | |
999 | ns_lower_frame (struct frame *f) | |
1000 | /* -------------------------------------------------------------------------- | |
1001 | Send window to back | |
1002 | -------------------------------------------------------------------------- */ | |
1003 | { | |
7452b7bd DA |
1004 | NSView *view; |
1005 | check_window_system (f); | |
1006 | view = FRAME_NS_VIEW (f); | |
4d7e6e51 | 1007 | block_input (); |
edfda783 | 1008 | [[view window] orderBack: NSApp]; |
4d7e6e51 | 1009 | unblock_input (); |
edfda783 AR |
1010 | } |
1011 | ||
1012 | ||
1013 | static void | |
1014 | ns_frame_raise_lower (struct frame *f, int raise) | |
1015 | /* -------------------------------------------------------------------------- | |
1016 | External (hook) | |
1017 | -------------------------------------------------------------------------- */ | |
1018 | { | |
1019 | NSTRACE (ns_frame_raise_lower); | |
1020 | ||
1021 | if (raise) | |
1022 | ns_raise_frame (f); | |
1023 | else | |
1024 | ns_lower_frame (f); | |
1025 | } | |
1026 | ||
1027 | ||
1028 | static void | |
1029 | ns_frame_rehighlight (struct frame *frame) | |
1030 | /* -------------------------------------------------------------------------- | |
1031 | External (hook): called on things like window switching within frame | |
1032 | -------------------------------------------------------------------------- */ | |
1033 | { | |
1034 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (frame); | |
9e50ff0c | 1035 | struct frame *old_highlight = dpyinfo->x_highlight_frame; |
edfda783 AR |
1036 | |
1037 | NSTRACE (ns_frame_rehighlight); | |
9e50ff0c | 1038 | if (dpyinfo->x_focus_frame) |
edfda783 | 1039 | { |
9e50ff0c DN |
1040 | dpyinfo->x_highlight_frame |
1041 | = (FRAMEP (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
1042 | ? XFRAME (FRAME_FOCUS_FRAME (dpyinfo->x_focus_frame)) | |
1043 | : dpyinfo->x_focus_frame); | |
1044 | if (!FRAME_LIVE_P (dpyinfo->x_highlight_frame)) | |
edfda783 | 1045 | { |
f00af5b1 | 1046 | fset_focus_frame (dpyinfo->x_focus_frame, Qnil); |
9e50ff0c | 1047 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame; |
edfda783 AR |
1048 | } |
1049 | } | |
1050 | else | |
9e50ff0c | 1051 | dpyinfo->x_highlight_frame = 0; |
edfda783 | 1052 | |
9e50ff0c DN |
1053 | if (dpyinfo->x_highlight_frame && |
1054 | dpyinfo->x_highlight_frame != old_highlight) | |
edfda783 | 1055 | { |
edfda783 | 1056 | if (old_highlight) |
59bc82c0 | 1057 | { |
edfda783 | 1058 | x_update_cursor (old_highlight, 1); |
59bc82c0 SZ |
1059 | x_set_frame_alpha (old_highlight); |
1060 | } | |
9e50ff0c | 1061 | if (dpyinfo->x_highlight_frame) |
59bc82c0 | 1062 | { |
9e50ff0c | 1063 | x_update_cursor (dpyinfo->x_highlight_frame, 1); |
59bc82c0 SZ |
1064 | x_set_frame_alpha (dpyinfo->x_highlight_frame); |
1065 | } | |
edfda783 AR |
1066 | } |
1067 | } | |
1068 | ||
1069 | ||
1070 | void | |
1071 | x_make_frame_visible (struct frame *f) | |
1072 | /* -------------------------------------------------------------------------- | |
1073 | External: Show the window (X11 semantics) | |
1074 | -------------------------------------------------------------------------- */ | |
1075 | { | |
1076 | NSTRACE (x_make_frame_visible); | |
df2142db | 1077 | /* XXX: at some points in past this was not needed, as the only place that |
edfda783 AR |
1078 | called this (frame.c:Fraise_frame ()) also called raise_lower; |
1079 | if this ends up the case again, comment this out again. */ | |
1080 | if (!FRAME_VISIBLE_P (f)) | |
15891144 | 1081 | { |
04fafa46 | 1082 | EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f); |
edfa7fa0 DA |
1083 | |
1084 | SET_FRAME_VISIBLE (f, 1); | |
15891144 | 1085 | ns_raise_frame (f); |
04fafa46 | 1086 | |
04fafa46 JD |
1087 | /* Making a new frame from a fullscreen frame will make the new frame |
1088 | fullscreen also. So skip handleFS as this will print an error. */ | |
6871e574 JD |
1089 | if ([view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH |
1090 | && [view isFullscreen]) | |
04fafa46 | 1091 | return; |
6871e574 | 1092 | |
04fafa46 JD |
1093 | if (f->want_fullscreen != FULLSCREEN_NONE) |
1094 | { | |
1095 | block_input (); | |
1096 | [view handleFS]; | |
1097 | unblock_input (); | |
1098 | } | |
15891144 | 1099 | } |
edfda783 AR |
1100 | } |
1101 | ||
1102 | ||
1103 | void | |
1104 | x_make_frame_invisible (struct frame *f) | |
1105 | /* -------------------------------------------------------------------------- | |
1106 | External: Hide the window (X11 semantics) | |
1107 | -------------------------------------------------------------------------- */ | |
1108 | { | |
7452b7bd | 1109 | NSView *view; |
edfda783 | 1110 | NSTRACE (x_make_frame_invisible); |
7452b7bd DA |
1111 | check_window_system (f); |
1112 | view = FRAME_NS_VIEW (f); | |
edfda783 | 1113 | [[view window] orderOut: NSApp]; |
edfa7fa0 DA |
1114 | SET_FRAME_VISIBLE (f, 0); |
1115 | SET_FRAME_ICONIFIED (f, 0); | |
edfda783 AR |
1116 | } |
1117 | ||
1118 | ||
1119 | void | |
1120 | x_iconify_frame (struct frame *f) | |
1121 | /* -------------------------------------------------------------------------- | |
1122 | External: Iconify window | |
1123 | -------------------------------------------------------------------------- */ | |
1124 | { | |
7452b7bd DA |
1125 | NSView *view; |
1126 | struct ns_display_info *dpyinfo; | |
1127 | ||
edfda783 | 1128 | NSTRACE (x_iconify_frame); |
7452b7bd DA |
1129 | check_window_system (f); |
1130 | view = FRAME_NS_VIEW (f); | |
1131 | dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
edfda783 | 1132 | |
9e50ff0c DN |
1133 | if (dpyinfo->x_highlight_frame == f) |
1134 | dpyinfo->x_highlight_frame = 0; | |
edfda783 AR |
1135 | |
1136 | if ([[view window] windowNumber] <= 0) | |
1137 | { | |
1138 | /* the window is still deferred. Make it very small, bring it | |
1139 | on screen and order it out. */ | |
1140 | NSRect s = { { 100, 100}, {0, 0} }; | |
1141 | NSRect t; | |
1142 | t = [[view window] frame]; | |
1143 | [[view window] setFrame: s display: NO]; | |
1144 | [[view window] orderBack: NSApp]; | |
1145 | [[view window] orderOut: NSApp]; | |
1146 | [[view window] setFrame: t display: NO]; | |
1147 | } | |
1148 | [[view window] miniaturize: NSApp]; | |
1149 | } | |
1150 | ||
a97f8f3f | 1151 | /* Free X resources of frame F. */ |
edfda783 AR |
1152 | |
1153 | void | |
a97f8f3f | 1154 | x_free_frame_resources (struct frame *f) |
edfda783 | 1155 | { |
7452b7bd DA |
1156 | NSView *view; |
1157 | struct ns_display_info *dpyinfo; | |
1158 | Mouse_HLInfo *hlinfo; | |
1159 | ||
0dc8cf50 | 1160 | NSTRACE (x_free_frame_resources); |
7452b7bd DA |
1161 | check_window_system (f); |
1162 | view = FRAME_NS_VIEW (f); | |
1163 | dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
1164 | hlinfo = MOUSE_HL_INFO (f); | |
edfda783 AR |
1165 | |
1166 | [(EmacsView *)view setWindowClosing: YES]; /* may not have been informed */ | |
1167 | ||
4d7e6e51 | 1168 | block_input (); |
edfda783 AR |
1169 | |
1170 | free_frame_menubar (f); | |
1171 | ||
1172 | if (FRAME_FACE_CACHE (f)) | |
1173 | free_frame_faces (f); | |
1174 | ||
9e50ff0c DN |
1175 | if (f == dpyinfo->x_focus_frame) |
1176 | dpyinfo->x_focus_frame = 0; | |
1177 | if (f == dpyinfo->x_highlight_frame) | |
1178 | dpyinfo->x_highlight_frame = 0; | |
bbf534ce | 1179 | if (f == hlinfo->mouse_face_mouse_frame) |
9fed9729 | 1180 | reset_mouse_highlight (hlinfo); |
edfda783 | 1181 | |
204ee57f JD |
1182 | if (f->output_data.ns->miniimage != nil) |
1183 | [f->output_data.ns->miniimage release]; | |
1184 | ||
edfda783 AR |
1185 | [[view window] close]; |
1186 | [view release]; | |
1187 | ||
50a93863 JD |
1188 | xfree (f->output_data.ns); |
1189 | ||
4d7e6e51 | 1190 | unblock_input (); |
edfda783 AR |
1191 | } |
1192 | ||
a97f8f3f JD |
1193 | void |
1194 | x_destroy_window (struct frame *f) | |
1195 | /* -------------------------------------------------------------------------- | |
1196 | External: Delete the window | |
1197 | -------------------------------------------------------------------------- */ | |
1198 | { | |
1199 | NSTRACE (x_destroy_window); | |
7452b7bd | 1200 | check_window_system (f); |
a97f8f3f JD |
1201 | x_free_frame_resources (f); |
1202 | ns_window_num--; | |
1203 | } | |
1204 | ||
edfda783 AR |
1205 | |
1206 | void | |
1207 | x_set_offset (struct frame *f, int xoff, int yoff, int change_grav) | |
1208 | /* -------------------------------------------------------------------------- | |
1209 | External: Position the window | |
1210 | -------------------------------------------------------------------------- */ | |
1211 | { | |
edfda783 | 1212 | NSView *view = FRAME_NS_VIEW (f); |
e2f79c8d JD |
1213 | NSArray *screens = [NSScreen screens]; |
1214 | NSScreen *fscreen = [screens objectAtIndex: 0]; | |
1215 | NSScreen *screen = [[view window] screen]; | |
edfda783 AR |
1216 | |
1217 | NSTRACE (x_set_offset); | |
1218 | ||
4d7e6e51 | 1219 | block_input (); |
edfda783 AR |
1220 | |
1221 | f->left_pos = xoff; | |
1222 | f->top_pos = yoff; | |
2a91a0b5 | 1223 | |
e2f79c8d | 1224 | if (view != nil && screen && fscreen) |
2a91a0b5 JD |
1225 | { |
1226 | f->left_pos = f->size_hint_flags & XNegative | |
1227 | ? [screen visibleFrame].size.width + f->left_pos - FRAME_PIXEL_WIDTH (f) | |
1228 | : f->left_pos; | |
1229 | /* We use visibleFrame here to take menu bar into account. | |
8ab70320 | 1230 | Ideally we should also adjust left/top with visibleFrame.origin. */ |
2c6584e8 | 1231 | |
2a91a0b5 JD |
1232 | f->top_pos = f->size_hint_flags & YNegative |
1233 | ? ([screen visibleFrame].size.height + f->top_pos | |
1234 | - FRAME_PIXEL_HEIGHT (f) - FRAME_NS_TITLEBAR_HEIGHT (f) | |
1235 | - FRAME_TOOLBAR_HEIGHT (f)) | |
1236 | : f->top_pos; | |
edfda783 | 1237 | #ifdef NS_IMPL_GNUSTEP |
2a91a0b5 JD |
1238 | if (f->left_pos < 100) |
1239 | f->left_pos = 100; /* don't overlap menu */ | |
edfda783 | 1240 | #endif |
8ab70320 JD |
1241 | /* Constrain the setFrameTopLeftPoint so we don't move behind the |
1242 | menu bar. */ | |
1243 | f->output_data.ns->dont_constrain = 0; | |
2a91a0b5 JD |
1244 | [[view window] setFrameTopLeftPoint: |
1245 | NSMakePoint (SCREENMAXBOUND (f->left_pos), | |
e2f79c8d | 1246 | SCREENMAXBOUND ([fscreen frame].size.height |
2a91a0b5 JD |
1247 | - NS_TOP_POS (f)))]; |
1248 | f->size_hint_flags &= ~(XNegative|YNegative); | |
1249 | } | |
6516d10a | 1250 | |
4d7e6e51 | 1251 | unblock_input (); |
edfda783 AR |
1252 | } |
1253 | ||
1254 | ||
1255 | void | |
1256 | x_set_window_size (struct frame *f, int change_grav, int cols, int rows) | |
1257 | /* -------------------------------------------------------------------------- | |
1258 | Adjust window pixel size based on given character grid size | |
1259 | Impl is a bit more complex than other terms, need to do some | |
e2f79c8d | 1260 | internal clipping. |
edfda783 AR |
1261 | -------------------------------------------------------------------------- */ |
1262 | { | |
1263 | EmacsView *view = FRAME_NS_VIEW (f); | |
edfda783 | 1264 | NSWindow *window = [view window]; |
edfda783 AR |
1265 | NSRect wr = [window frame]; |
1266 | int tb = FRAME_EXTERNAL_TOOL_BAR (f); | |
1267 | int pixelwidth, pixelheight; | |
edfda783 AR |
1268 | |
1269 | NSTRACE (x_set_window_size); | |
1270 | ||
aa7d57c5 | 1271 | if (view == nil) |
edfda783 AR |
1272 | return; |
1273 | ||
1274 | /*fprintf (stderr, "\tsetWindowSize: %d x %d, font size %d x %d\n", cols, rows, FRAME_COLUMN_WIDTH (f), FRAME_LINE_HEIGHT (f)); */ | |
1275 | ||
4d7e6e51 | 1276 | block_input (); |
edfda783 AR |
1277 | |
1278 | check_frame_size (f, &rows, &cols); | |
edfda783 AR |
1279 | |
1280 | f->scroll_bar_actual_width = NS_SCROLL_BAR_WIDTH (f); | |
1281 | compute_fringe_widths (f, 0); | |
1282 | ||
1283 | pixelwidth = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, cols); | |
1284 | pixelheight = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows); | |
e2749141 | 1285 | |
4ddf94bd | 1286 | /* If we have a toolbar, take its height into account. */ |
6871e574 | 1287 | if (tb && ! [view isFullscreen]) |
c0342369 | 1288 | { |
6aba198c AR |
1289 | /* NOTE: previously this would generate wrong result if toolbar not |
1290 | yet displayed and fixing toolbar_height=32 helped, but | |
1291 | now (200903) seems no longer needed */ | |
581a8100 | 1292 | FRAME_TOOLBAR_HEIGHT (f) = |
4ddf94bd | 1293 | NSHeight ([window frameRectForContentRect: NSMakeRect (0, 0, 0, 0)]) |
6aba198c | 1294 | - FRAME_NS_TITLEBAR_HEIGHT (f); |
c0342369 JD |
1295 | #ifdef NS_IMPL_GNUSTEP |
1296 | FRAME_TOOLBAR_HEIGHT (f) -= 3; | |
1297 | #endif | |
1298 | } | |
edfda783 | 1299 | else |
581a8100 | 1300 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
edfda783 AR |
1301 | |
1302 | wr.size.width = pixelwidth + f->border_width; | |
6871e574 JD |
1303 | wr.size.height = pixelheight; |
1304 | if (! [view isFullscreen]) | |
1305 | wr.size.height += FRAME_NS_TITLEBAR_HEIGHT (f) | |
1306 | + FRAME_TOOLBAR_HEIGHT (f); | |
edfda783 | 1307 | |
e2f79c8d JD |
1308 | /* Do not try to constrain to this screen. We may have multiple |
1309 | screens, and want Emacs to span those. Constraining to screen | |
1310 | prevents that, and that is not nice to the user. */ | |
1311 | if (f->output_data.ns->zooming) | |
1312 | f->output_data.ns->zooming = 0; | |
1313 | else | |
1314 | wr.origin.y += FRAME_PIXEL_HEIGHT (f) - pixelheight; | |
edfda783 AR |
1315 | |
1316 | [view setRows: rows andColumns: cols]; | |
1317 | [window setFrame: wr display: YES]; | |
1318 | ||
1319 | /*fprintf (stderr, "\tx_set_window_size %d, %d\t%d, %d\n", cols, rows, pixelwidth, pixelheight); */ | |
1320 | ||
1321 | /* This is a trick to compensate for Emacs' managing the scrollbar area | |
1322 | as a fixed number of standard character columns. Instead of leaving | |
1323 | blank space for the extra, we chopped it off above. Now for | |
1324 | left-hand scrollbars, we shift all rendering to the left by the | |
1325 | difference between the real width and Emacs' imagined one. For | |
1326 | right-hand bars, don't worry about it since the extra is never used. | |
1327 | (Obviously doesn't work for vertically split windows tho..) */ | |
3d608a86 J |
1328 | { |
1329 | NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f) | |
1330 | ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f) | |
1331 | - NS_SCROLL_BAR_WIDTH (f), 0) | |
1332 | : NSMakePoint (0, 0); | |
1333 | [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)]; | |
1334 | [view setBoundsOrigin: origin]; | |
1335 | } | |
edfda783 AR |
1336 | |
1337 | change_frame_size (f, rows, cols, 0, 1, 0); /* pretend, delay, safe */ | |
1338 | FRAME_PIXEL_WIDTH (f) = pixelwidth; | |
1339 | FRAME_PIXEL_HEIGHT (f) = pixelheight; | |
1340 | /* SET_FRAME_GARBAGED (f); // this short-circuits expose call in drawRect */ | |
1341 | ||
e69b0960 | 1342 | mark_window_cursors_off (XWINDOW (f->root_window)); |
edfda783 AR |
1343 | cancel_mouse_face (f); |
1344 | ||
4d7e6e51 | 1345 | unblock_input (); |
edfda783 AR |
1346 | } |
1347 | ||
1348 | ||
dd946752 | 1349 | static void |
a10c8269 | 1350 | ns_fullscreen_hook (struct frame *f) |
dd946752 JD |
1351 | { |
1352 | EmacsView *view = (EmacsView *)FRAME_NS_VIEW (f); | |
5f3f57be | 1353 | |
edfa7fa0 DA |
1354 | if (!FRAME_VISIBLE_P (f)) |
1355 | return; | |
1356 | ||
6871e574 | 1357 | if (! [view fsIsNative] && f->want_fullscreen == FULLSCREEN_BOTH) |
04fafa46 JD |
1358 | { |
1359 | /* Old style fs don't initiate correctly if created from | |
1360 | init/default-frame alist, so use a timer (not nice...). | |
1361 | */ | |
1362 | [NSTimer scheduledTimerWithTimeInterval: 0.5 target: view | |
1363 | selector: @selector (handleFS) | |
1364 | userInfo: nil repeats: NO]; | |
1365 | return; | |
1366 | } | |
dd946752 JD |
1367 | |
1368 | block_input (); | |
1369 | [view handleFS]; | |
1370 | unblock_input (); | |
1371 | } | |
c8c057de | 1372 | |
edfda783 AR |
1373 | /* ========================================================================== |
1374 | ||
1375 | Color management | |
1376 | ||
1377 | ========================================================================== */ | |
1378 | ||
c8c057de | 1379 | |
edfda783 AR |
1380 | NSColor * |
1381 | ns_lookup_indexed_color (unsigned long idx, struct frame *f) | |
1382 | { | |
1383 | struct ns_color_table *color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
7f6ad209 AR |
1384 | if (idx < 1 || idx >= color_table->avail) |
1385 | return nil; | |
edfda783 AR |
1386 | return color_table->colors[idx]; |
1387 | } | |
1388 | ||
1389 | ||
1390 | unsigned long | |
1391 | ns_index_color (NSColor *color, struct frame *f) | |
1392 | { | |
1393 | struct ns_color_table *color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
1ef7689b | 1394 | ptrdiff_t idx; |
204ee57f | 1395 | ptrdiff_t i; |
edfda783 AR |
1396 | |
1397 | if (!color_table->colors) | |
1398 | { | |
1399 | color_table->size = NS_COLOR_CAPACITY; | |
1400 | color_table->avail = 1; /* skip idx=0 as marker */ | |
38182d90 | 1401 | color_table->colors = xmalloc (color_table->size * sizeof (NSColor *)); |
7f6ad209 | 1402 | color_table->colors[0] = nil; |
edfda783 AR |
1403 | color_table->empty_indices = [[NSMutableSet alloc] init]; |
1404 | } | |
1405 | ||
1406 | /* do we already have this color ? */ | |
204ee57f JD |
1407 | for (i = 1; i < color_table->avail; i++) |
1408 | if (color_table->colors[i] && [color_table->colors[i] isEqual: color]) | |
1409 | return i; | |
edfda783 AR |
1410 | |
1411 | if ([color_table->empty_indices count] > 0) | |
1412 | { | |
204ee57f | 1413 | NSNumber *index = [color_table->empty_indices anyObject]; |
edfda783 | 1414 | [color_table->empty_indices removeObject: index]; |
1ef7689b | 1415 | idx = [index unsignedLongValue]; |
edfda783 AR |
1416 | } |
1417 | else | |
1418 | { | |
1419 | if (color_table->avail == color_table->size) | |
0065d054 PE |
1420 | color_table->colors = |
1421 | xpalloc (color_table->colors, &color_table->size, 1, | |
1422 | min (ULONG_MAX, PTRDIFF_MAX), sizeof *color_table->colors); | |
edfda783 | 1423 | idx = color_table->avail++; |
edfda783 AR |
1424 | } |
1425 | ||
1426 | color_table->colors[idx] = color; | |
1427 | [color retain]; | |
1428 | /*fprintf(stderr, "color_table: allocated %d\n",idx);*/ | |
1429 | return idx; | |
1430 | } | |
1431 | ||
1432 | ||
1433 | void | |
1434 | ns_free_indexed_color (unsigned long idx, struct frame *f) | |
1435 | { | |
5a06864f | 1436 | struct ns_color_table *color_table; |
edfda783 | 1437 | NSColor *color; |
5a06864f AR |
1438 | NSNumber *index; |
1439 | ||
1440 | if (!f) | |
1441 | return; | |
1442 | ||
1443 | color_table = FRAME_NS_DISPLAY_INFO (f)->color_table; | |
1444 | ||
1445 | if (idx <= 0 || idx >= color_table->size) { | |
204ee57f | 1446 | message1 ("ns_free_indexed_color: Color index out of range.\n"); |
edfda783 | 1447 | return; |
5a06864f AR |
1448 | } |
1449 | ||
1450 | index = [NSNumber numberWithUnsignedInt: idx]; | |
1451 | if ([color_table->empty_indices containsObject: index]) { | |
204ee57f | 1452 | message1 ("ns_free_indexed_color: attempt to free already freed color.\n"); |
5a06864f AR |
1453 | return; |
1454 | } | |
1455 | ||
edfda783 AR |
1456 | color = color_table->colors[idx]; |
1457 | [color release]; | |
1458 | color_table->colors[idx] = nil; | |
204ee57f | 1459 | [color_table->empty_indices addObject: index]; |
edfda783 AR |
1460 | /*fprintf(stderr, "color_table: FREED %d\n",idx);*/ |
1461 | } | |
1462 | ||
1463 | ||
1464 | static int | |
1465 | ns_get_color (const char *name, NSColor **col) | |
1466 | /* -------------------------------------------------------------------------- | |
1467 | Parse a color name | |
bbe21085 | 1468 | -------------------------------------------------------------------------- */ |
3625e968 AR |
1469 | /* On *Step, we attempt to mimic the X11 platform here, down to installing an |
1470 | X11 rgb.txt-compatible color list in Emacs.clr (see ns_term_init()). | |
1471 | See: http://thread.gmane.org/gmane.emacs.devel/113050/focus=113272). */ | |
edfda783 | 1472 | { |
3625e968 AR |
1473 | NSColor *new = nil; |
1474 | static char hex[20]; | |
1475 | int scaling; | |
1476 | float r = -1.0, g, b; | |
edfda783 AR |
1477 | NSString *nsname = [NSString stringWithUTF8String: name]; |
1478 | ||
1479 | /*fprintf (stderr, "ns_get_color: '%s'\n", name); */ | |
4d7e6e51 | 1480 | block_input (); |
edfda783 AR |
1481 | |
1482 | if ([nsname isEqualToString: @"ns_selection_color"]) | |
1483 | { | |
1484 | nsname = ns_selection_color; | |
1485 | name = [ns_selection_color UTF8String]; | |
1486 | } | |
1487 | ||
3625e968 AR |
1488 | /* First, check for some sort of numeric specification. */ |
1489 | hex[0] = '\0'; | |
1490 | ||
1491 | if (name[0] == '0' || name[0] == '1' || name[0] == '.') /* RGB decimal */ | |
edfda783 | 1492 | { |
edfda783 | 1493 | NSScanner *scanner = [NSScanner scannerWithString: nsname]; |
edfda783 AR |
1494 | [scanner scanFloat: &r]; |
1495 | [scanner scanFloat: &g]; | |
1496 | [scanner scanFloat: &b]; | |
edfda783 | 1497 | } |
3625e968 | 1498 | else if (!strncmp(name, "rgb:", 4)) /* A newer X11 format -- rgb:r/g/b */ |
e99a530f | 1499 | scaling = (snprintf (hex, sizeof hex, "%s", name + 4) - 2) / 3; |
3625e968 AR |
1500 | else if (name[0] == '#') /* An old X11 format; convert to newer */ |
1501 | { | |
1502 | int len = (strlen(name) - 1); | |
1503 | int start = (len % 3 == 0) ? 1 : len / 4 + 1; | |
1504 | int i; | |
1505 | scaling = strlen(name+start) / 3; | |
e99a530f | 1506 | for (i = 0; i < 3; i++) |
b300b1f4 PE |
1507 | sprintf (hex + i * (scaling + 1), "%.*s/", scaling, |
1508 | name + start + i * scaling); | |
3625e968 | 1509 | hex[3 * (scaling + 1) - 1] = '\0'; |
edfda783 | 1510 | } |
edfda783 | 1511 | |
3625e968 | 1512 | if (hex[0]) |
edfda783 | 1513 | { |
3625e968 AR |
1514 | int rr, gg, bb; |
1515 | float fscale = scaling == 4 ? 65535.0 : (scaling == 2 ? 255.0 : 15.0); | |
1516 | if (sscanf (hex, "%x/%x/%x", &rr, &gg, &bb)) | |
edfda783 | 1517 | { |
3625e968 AR |
1518 | r = rr / fscale; |
1519 | g = gg / fscale; | |
1520 | b = bb / fscale; | |
edfda783 AR |
1521 | } |
1522 | } | |
1523 | ||
c0342369 | 1524 | if (r >= 0.0F) |
3625e968 AR |
1525 | { |
1526 | *col = [NSColor colorWithCalibratedRed: r green: g blue: b alpha: 1.0]; | |
4d7e6e51 | 1527 | unblock_input (); |
3625e968 AR |
1528 | return 0; |
1529 | } | |
1530 | ||
edfda783 AR |
1531 | /* Otherwise, color is expected to be from a list */ |
1532 | { | |
1533 | NSEnumerator *lenum, *cenum; | |
1534 | NSString *name; | |
1535 | NSColorList *clist; | |
14145fa3 | 1536 | |
edfda783 | 1537 | #ifdef NS_IMPL_GNUSTEP |
df2142db | 1538 | /* XXX: who is wrong, the requestor or the implementation? */ |
edfda783 AR |
1539 | if ([nsname compare: @"Highlight" options: NSCaseInsensitiveSearch] |
1540 | == NSOrderedSame) | |
1541 | nsname = @"highlightColor"; | |
1542 | #endif | |
edfda783 AR |
1543 | |
1544 | lenum = [[NSColorList availableColorLists] objectEnumerator]; | |
1545 | while ( (clist = [lenum nextObject]) && new == nil) | |
1546 | { | |
1547 | cenum = [[clist allKeys] objectEnumerator]; | |
1548 | while ( (name = [cenum nextObject]) && new == nil ) | |
1549 | { | |
1550 | if ([name compare: nsname | |
1551 | options: NSCaseInsensitiveSearch] == NSOrderedSame ) | |
1552 | new = [clist colorWithKey: name]; | |
1553 | } | |
1554 | } | |
1555 | } | |
1556 | ||
3625e968 | 1557 | if (new) |
edfda783 | 1558 | *col = [new colorUsingColorSpaceName: NSCalibratedRGBColorSpace]; |
4d7e6e51 | 1559 | unblock_input (); |
edfda783 AR |
1560 | return new ? 0 : 1; |
1561 | } | |
1562 | ||
1563 | ||
edfda783 AR |
1564 | int |
1565 | ns_lisp_to_color (Lisp_Object color, NSColor **col) | |
1566 | /* -------------------------------------------------------------------------- | |
1567 | Convert a Lisp string object to a NS color | |
1568 | -------------------------------------------------------------------------- */ | |
1569 | { | |
1570 | NSTRACE (ns_lisp_to_color); | |
6882361b | 1571 | if (STRINGP (color)) |
0dc8cf50 | 1572 | return ns_get_color (SSDATA (color), col); |
6882361b | 1573 | else if (SYMBOLP (color)) |
0dc8cf50 | 1574 | return ns_get_color (SSDATA (SYMBOL_NAME (color)), col); |
edfda783 AR |
1575 | return 1; |
1576 | } | |
1577 | ||
1578 | ||
1579 | Lisp_Object | |
1580 | ns_color_to_lisp (NSColor *col) | |
1581 | /* -------------------------------------------------------------------------- | |
1582 | Convert a color to a lisp string with the RGB equivalent | |
1583 | -------------------------------------------------------------------------- */ | |
1584 | { | |
c0342369 | 1585 | EmacsCGFloat red, green, blue, alpha, gray; |
edfda783 AR |
1586 | char buf[1024]; |
1587 | const char *str; | |
1588 | NSTRACE (ns_color_to_lisp); | |
1589 | ||
4d7e6e51 | 1590 | block_input (); |
edfda783 AR |
1591 | if ([[col colorSpaceName] isEqualToString: NSNamedColorSpace]) |
1592 | ||
1593 | if ((str =[[col colorNameComponent] UTF8String])) | |
1594 | { | |
4d7e6e51 | 1595 | unblock_input (); |
edfda783 AR |
1596 | return build_string ((char *)str); |
1597 | } | |
1598 | ||
1599 | [[col colorUsingColorSpaceName: NSCalibratedRGBColorSpace] | |
1600 | getRed: &red green: &green blue: &blue alpha: &alpha]; | |
1601 | if (red ==green && red ==blue) | |
1602 | { | |
1603 | [[col colorUsingColorSpaceName: NSCalibratedWhiteColorSpace] | |
1604 | getWhite: &gray alpha: &alpha]; | |
e7b90afd | 1605 | snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx", |
042f7b69 | 1606 | lrint (gray * 0xff), lrint (gray * 0xff), lrint (gray * 0xff)); |
4d7e6e51 | 1607 | unblock_input (); |
edfda783 AR |
1608 | return build_string (buf); |
1609 | } | |
1610 | ||
e7b90afd | 1611 | snprintf (buf, sizeof (buf), "#%2.2lx%2.2lx%2.2lx", |
edfda783 AR |
1612 | lrint (red*0xff), lrint (green*0xff), lrint (blue*0xff)); |
1613 | ||
4d7e6e51 | 1614 | unblock_input (); |
edfda783 AR |
1615 | return build_string (buf); |
1616 | } | |
1617 | ||
1618 | ||
fc7a54a9 AR |
1619 | void |
1620 | ns_query_color(void *col, XColor *color_def, int setPixel) | |
1621 | /* -------------------------------------------------------------------------- | |
1622 | Get ARGB values out of NSColor col and put them into color_def. | |
1623 | If setPixel, set the pixel to a concatenated version. | |
1624 | and set color_def pixel to the resulting index. | |
1625 | -------------------------------------------------------------------------- */ | |
1626 | { | |
c0342369 | 1627 | EmacsCGFloat r, g, b, a; |
fc7a54a9 AR |
1628 | |
1629 | [((NSColor *)col) getRed: &r green: &g blue: &b alpha: &a]; | |
1630 | color_def->red = r * 65535; | |
1631 | color_def->green = g * 65535; | |
1632 | color_def->blue = b * 65535; | |
1633 | ||
1634 | if (setPixel == YES) | |
1635 | color_def->pixel | |
1636 | = ARGB_TO_ULONG((int)(a*255), | |
1637 | (int)(r*255), (int)(g*255), (int)(b*255)); | |
1638 | } | |
1639 | ||
1640 | ||
578098f3 | 1641 | bool |
3d608a86 J |
1642 | ns_defined_color (struct frame *f, |
1643 | const char *name, | |
1644 | XColor *color_def, | |
578098f3 PE |
1645 | bool alloc, |
1646 | bool makeIndex) | |
edfda783 | 1647 | /* -------------------------------------------------------------------------- |
578098f3 | 1648 | Return true if named color found, and set color_def rgb accordingly. |
edfda783 AR |
1649 | If makeIndex and alloc are nonzero put the color in the color_table, |
1650 | and set color_def pixel to the resulting index. | |
1651 | If makeIndex is zero, set color_def pixel to ARGB. | |
578098f3 | 1652 | Return false if not found |
edfda783 AR |
1653 | -------------------------------------------------------------------------- */ |
1654 | { | |
c67d885b | 1655 | NSColor *col; |
edfda783 AR |
1656 | NSTRACE (ns_defined_color); |
1657 | ||
4d7e6e51 | 1658 | block_input (); |
c67d885b CY |
1659 | if (ns_get_color (name, &col) != 0) /* Color not found */ |
1660 | { | |
4d7e6e51 | 1661 | unblock_input (); |
c67d885b CY |
1662 | return 0; |
1663 | } | |
edfda783 | 1664 | if (makeIndex && alloc) |
c67d885b CY |
1665 | color_def->pixel = ns_index_color (col, f); |
1666 | ns_query_color (col, color_def, !makeIndex); | |
4d7e6e51 | 1667 | unblock_input (); |
edfda783 AR |
1668 | return 1; |
1669 | } | |
1670 | ||
1671 | ||
59bc82c0 SZ |
1672 | void |
1673 | x_set_frame_alpha (struct frame *f) | |
1674 | /* -------------------------------------------------------------------------- | |
1675 | change the entire-frame transparency | |
1676 | -------------------------------------------------------------------------- */ | |
1677 | { | |
1678 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (f); | |
59bc82c0 SZ |
1679 | double alpha = 1.0; |
1680 | double alpha_min = 1.0; | |
1681 | ||
1682 | if (dpyinfo->x_highlight_frame == f) | |
1683 | alpha = f->alpha[0]; | |
1684 | else | |
1685 | alpha = f->alpha[1]; | |
1686 | ||
1687 | if (FLOATP (Vframe_alpha_lower_limit)) | |
1688 | alpha_min = XFLOAT_DATA (Vframe_alpha_lower_limit); | |
1689 | else if (INTEGERP (Vframe_alpha_lower_limit)) | |
1690 | alpha_min = (XINT (Vframe_alpha_lower_limit)) / 100.0; | |
1691 | ||
1692 | if (alpha < 0.0) | |
1693 | return; | |
1694 | else if (1.0 < alpha) | |
1695 | alpha = 1.0; | |
1696 | else if (0.0 <= alpha && alpha < alpha_min && alpha_min <= 1.0) | |
1697 | alpha = alpha_min; | |
e2749141 | 1698 | |
59bc82c0 | 1699 | #ifdef NS_IMPL_COCOA |
c0342369 JD |
1700 | { |
1701 | EmacsView *view = FRAME_NS_VIEW (f); | |
59bc82c0 | 1702 | [[view window] setAlphaValue: alpha]; |
c0342369 | 1703 | } |
59bc82c0 SZ |
1704 | #endif |
1705 | } | |
1706 | ||
edfda783 AR |
1707 | |
1708 | /* ========================================================================== | |
1709 | ||
1710 | Mouse handling | |
1711 | ||
1712 | ========================================================================== */ | |
1713 | ||
1714 | ||
1715 | void | |
1716 | x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y) | |
1717 | /* -------------------------------------------------------------------------- | |
1718 | Programmatically reposition mouse pointer in pixel coordinates | |
1719 | -------------------------------------------------------------------------- */ | |
1720 | { | |
1721 | NSTRACE (x_set_mouse_pixel_position); | |
1722 | ns_raise_frame (f); | |
1723 | #if 0 | |
df2142db | 1724 | /* FIXME: this does not work, and what about GNUstep? */ |
edfda783 AR |
1725 | #ifdef NS_IMPL_COCOA |
1726 | [FRAME_NS_VIEW (f) lockFocus]; | |
1727 | PSsetmouse ((float)pix_x, (float)pix_y); | |
1728 | [FRAME_NS_VIEW (f) unlockFocus]; | |
1729 | #endif | |
1730 | #endif | |
1731 | } | |
1732 | ||
1733 | ||
1734 | void | |
1735 | x_set_mouse_position (struct frame *f, int h, int v) | |
1736 | /* -------------------------------------------------------------------------- | |
1737 | Programmatically reposition mouse pointer in character coordinates | |
1738 | -------------------------------------------------------------------------- */ | |
1739 | { | |
1740 | int pix_x, pix_y; | |
1741 | ||
1742 | pix_x = FRAME_COL_TO_PIXEL_X (f, h) + FRAME_COLUMN_WIDTH (f) / 2; | |
1743 | pix_y = FRAME_LINE_TO_PIXEL_Y (f, v) + FRAME_LINE_HEIGHT (f) / 2; | |
1744 | ||
1745 | if (pix_x < 0) pix_x = 0; | |
1746 | if (pix_x > FRAME_PIXEL_WIDTH (f)) pix_x = FRAME_PIXEL_WIDTH (f); | |
1747 | ||
1748 | if (pix_y < 0) pix_y = 0; | |
1749 | if (pix_y > FRAME_PIXEL_HEIGHT (f)) pix_y = FRAME_PIXEL_HEIGHT (f); | |
1750 | ||
1751 | x_set_mouse_pixel_position (f, pix_x, pix_y); | |
1752 | } | |
1753 | ||
1754 | ||
1755 | static int | |
c0342369 | 1756 | note_mouse_movement (struct frame *frame, CGFloat x, CGFloat y) |
edfda783 AR |
1757 | /* ------------------------------------------------------------------------ |
1758 | Called by EmacsView on mouseMovement events. Passes on | |
1759 | to emacs mainstream code if we moved off of a rect of interest | |
1760 | known as last_mouse_glyph. | |
1761 | ------------------------------------------------------------------------ */ | |
1762 | { | |
c8c057de | 1763 | // NSTRACE (note_mouse_movement); |
edfda783 AR |
1764 | |
1765 | XSETFRAME (last_mouse_motion_frame, frame); | |
e2749141 | 1766 | |
edfda783 AR |
1767 | /* Note, this doesn't get called for enter/leave, since we don't have a |
1768 | position. Those are taken care of in the corresponding NSView methods. */ | |
1769 | ||
1770 | /* has movement gone beyond last rect we were tracking? */ | |
1771 | if (x < last_mouse_glyph.origin.x || | |
1772 | x >= (last_mouse_glyph.origin.x + last_mouse_glyph.size.width) || | |
1773 | y < last_mouse_glyph.origin.y || | |
1774 | y >= (last_mouse_glyph.origin.y + last_mouse_glyph.size.height)) | |
1775 | { | |
4077e592 | 1776 | ns_update_begin(frame); |
edfda783 AR |
1777 | frame->mouse_moved = 1; |
1778 | note_mouse_highlight (frame, x, y); | |
1779 | remember_mouse_glyph (frame, x, y, &last_mouse_glyph); | |
4077e592 | 1780 | ns_update_end(frame); |
edfda783 AR |
1781 | return 1; |
1782 | } | |
1783 | ||
1784 | return 0; | |
1785 | } | |
1786 | ||
1787 | ||
1788 | static void | |
1789 | ns_mouse_position (struct frame **fp, int insist, Lisp_Object *bar_window, | |
1790 | enum scroll_bar_part *part, Lisp_Object *x, Lisp_Object *y, | |
1a1f3366 | 1791 | Time *time) |
edfda783 AR |
1792 | /* -------------------------------------------------------------------------- |
1793 | External (hook): inform emacs about mouse position and hit parts. | |
1794 | If a scrollbar is being dragged, set bar_window, part, x, y, time. | |
1795 | x & y should be position in the scrollbar (the whole bar, not the handle) | |
1796 | and length of scrollbar respectively | |
1797 | -------------------------------------------------------------------------- */ | |
1798 | { | |
1799 | id view; | |
1800 | NSPoint position; | |
edfda783 AR |
1801 | Lisp_Object frame, tail; |
1802 | struct frame *f; | |
1803 | struct ns_display_info *dpyinfo; | |
1804 | ||
1805 | NSTRACE (ns_mouse_position); | |
1806 | ||
1807 | if (*fp == NULL) | |
1808 | { | |
1809 | fprintf (stderr, "Warning: ns_mouse_position () called with null *fp.\n"); | |
1810 | return; | |
1811 | } | |
1812 | ||
1813 | dpyinfo = FRAME_NS_DISPLAY_INFO (*fp); | |
1814 | ||
4d7e6e51 | 1815 | block_input (); |
edfda783 AR |
1816 | |
1817 | if (last_mouse_scroll_bar != nil && insist == 0) | |
1818 | { | |
df2142db AR |
1819 | /* TODO: we do not use this path at the moment because drag events will |
1820 | go directly to the EmacsScroller. Leaving code in for now. */ | |
edfda783 AR |
1821 | [last_mouse_scroll_bar getMouseMotionPart: (int *)part window: bar_window |
1822 | x: x y: y]; | |
1823 | if (time) *time = last_mouse_movement_time; | |
1824 | last_mouse_scroll_bar = nil; | |
1825 | } | |
1826 | else | |
1827 | { | |
1828 | /* Clear the mouse-moved flag for every frame on this display. */ | |
1829 | FOR_EACH_FRAME (tail, frame) | |
1830 | if (FRAME_NS_P (XFRAME (frame)) | |
1831 | && FRAME_NS_DISPLAY (XFRAME (frame)) == FRAME_NS_DISPLAY (*fp)) | |
1832 | XFRAME (frame)->mouse_moved = 0; | |
1833 | ||
1834 | last_mouse_scroll_bar = nil; | |
1835 | if (last_mouse_frame && FRAME_LIVE_P (last_mouse_frame)) | |
1836 | f = last_mouse_frame; | |
1837 | else | |
9e50ff0c | 1838 | f = dpyinfo->x_focus_frame ? dpyinfo->x_focus_frame |
edfda783 AR |
1839 | : SELECTED_FRAME (); |
1840 | ||
95c0e83b | 1841 | if (f && FRAME_NS_P (f)) |
edfda783 AR |
1842 | { |
1843 | view = FRAME_NS_VIEW (*fp); | |
1844 | ||
1845 | position = [[view window] mouseLocationOutsideOfEventStream]; | |
1846 | position = [view convertPoint: position fromView: nil]; | |
1847 | remember_mouse_glyph (f, position.x, position.y, &last_mouse_glyph); | |
1848 | /*fprintf (stderr, "ns_mouse_position: %.0f, %.0f\n", position.x, position.y); */ | |
1849 | ||
1850 | if (bar_window) *bar_window = Qnil; | |
1851 | if (part) *part = 0; /*scroll_bar_handle; */ | |
1852 | ||
1853 | if (x) XSETINT (*x, lrint (position.x)); | |
1854 | if (y) XSETINT (*y, lrint (position.y)); | |
1855 | if (time) *time = last_mouse_movement_time; | |
1856 | *fp = f; | |
1857 | } | |
1858 | } | |
1859 | ||
4d7e6e51 | 1860 | unblock_input (); |
edfda783 AR |
1861 | } |
1862 | ||
1863 | ||
1864 | static void | |
1865 | ns_frame_up_to_date (struct frame *f) | |
1866 | /* -------------------------------------------------------------------------- | |
1867 | External (hook): Fix up mouse highlighting right after a full update. | |
5c747675 | 1868 | Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls. |
edfda783 AR |
1869 | -------------------------------------------------------------------------- */ |
1870 | { | |
1871 | NSTRACE (ns_frame_up_to_date); | |
1872 | ||
1873 | if (FRAME_NS_P (f)) | |
1874 | { | |
bbf534ce | 1875 | Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f); |
5c747675 DA |
1876 | if (f == hlinfo->mouse_face_mouse_frame) |
1877 | { | |
1878 | block_input (); | |
bbf534ce | 1879 | ns_update_begin(f); |
f8c20208 DA |
1880 | note_mouse_highlight (hlinfo->mouse_face_mouse_frame, |
1881 | hlinfo->mouse_face_mouse_x, | |
1882 | hlinfo->mouse_face_mouse_y); | |
bbf534ce | 1883 | ns_update_end(f); |
5c747675 DA |
1884 | unblock_input (); |
1885 | } | |
edfda783 AR |
1886 | } |
1887 | } | |
1888 | ||
1889 | ||
0dc8cf50 | 1890 | static void |
edfda783 AR |
1891 | ns_define_frame_cursor (struct frame *f, Cursor cursor) |
1892 | /* -------------------------------------------------------------------------- | |
1893 | External (RIF): set frame mouse pointer type. | |
1894 | -------------------------------------------------------------------------- */ | |
1895 | { | |
1896 | NSTRACE (ns_define_frame_cursor); | |
1897 | if (FRAME_POINTER_TYPE (f) != cursor) | |
1898 | { | |
1899 | EmacsView *view = FRAME_NS_VIEW (f); | |
1900 | FRAME_POINTER_TYPE (f) = cursor; | |
1901 | [[view window] invalidateCursorRectsForView: view]; | |
9cb728a5 J |
1902 | /* Redisplay assumes this function also draws the changed frame |
1903 | cursor, but this function doesn't, so do it explicitly. */ | |
1904 | x_update_cursor (f, 1); | |
edfda783 AR |
1905 | } |
1906 | } | |
1907 | ||
1908 | ||
1909 | ||
1910 | /* ========================================================================== | |
1911 | ||
1912 | Keyboard handling | |
1913 | ||
1914 | ========================================================================== */ | |
1915 | ||
1916 | ||
1917 | static unsigned | |
1918 | ns_convert_key (unsigned code) | |
1919 | /* -------------------------------------------------------------------------- | |
1920 | Internal call used by NSView-keyDown. | |
1921 | -------------------------------------------------------------------------- */ | |
1922 | { | |
1923 | const unsigned last_keysym = (sizeof (convert_ns_to_X_keysym) | |
1924 | / sizeof (convert_ns_to_X_keysym[0])); | |
1925 | unsigned keysym; | |
1926 | /* An array would be faster, but less easy to read. */ | |
1927 | for (keysym = 0; keysym < last_keysym; keysym += 2) | |
1928 | if (code == convert_ns_to_X_keysym[keysym]) | |
1929 | return 0xFF00 | convert_ns_to_X_keysym[keysym+1]; | |
1930 | return 0; | |
1931 | /* if decide to use keyCode and Carbon table, use this line: | |
1932 | return code > 0xff ? 0 : 0xFF00 | ns_keycode_to_xkeysym_table[code]; */ | |
1933 | } | |
1934 | ||
1935 | ||
1936 | char * | |
1937 | x_get_keysym_name (int keysym) | |
1938 | /* -------------------------------------------------------------------------- | |
1939 | Called by keyboard.c. Not sure if the return val is important, except | |
1940 | that it be unique. | |
1941 | -------------------------------------------------------------------------- */ | |
1942 | { | |
1943 | static char value[16]; | |
1944 | NSTRACE (x_get_keysym_name); | |
1945 | sprintf (value, "%d", keysym); | |
1946 | return value; | |
1947 | } | |
1948 | ||
1949 | ||
1950 | ||
1951 | /* ========================================================================== | |
1952 | ||
1953 | Block drawing operations | |
1954 | ||
1955 | ========================================================================== */ | |
1956 | ||
1957 | ||
1958 | static void | |
1959 | ns_redraw_scroll_bars (struct frame *f) | |
1960 | { | |
1961 | int i; | |
1962 | id view; | |
1963 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
aa7d57c5 | 1964 | NSTRACE (ns_redraw_scroll_bars); |
edfda783 AR |
1965 | for (i =[subviews count]-1; i >= 0; i--) |
1966 | { | |
1967 | view = [subviews objectAtIndex: i]; | |
1968 | if (![view isKindOfClass: [EmacsScroller class]]) continue; | |
1969 | [view display]; | |
1970 | } | |
1971 | } | |
1972 | ||
1973 | ||
1974 | void | |
1975 | ns_clear_frame (struct frame *f) | |
1976 | /* -------------------------------------------------------------------------- | |
1977 | External (hook): Erase the entire frame | |
1978 | -------------------------------------------------------------------------- */ | |
1979 | { | |
1980 | NSView *view = FRAME_NS_VIEW (f); | |
1981 | NSRect r; | |
1982 | ||
1983 | NSTRACE (ns_clear_frame); | |
edfda783 AR |
1984 | |
1985 | /* comes on initial frame because we have | |
1986 | after-make-frame-functions = select-frame */ | |
1987 | if (!FRAME_DEFAULT_FACE (f)) | |
1988 | return; | |
1989 | ||
1990 | mark_window_cursors_off (XWINDOW (FRAME_ROOT_WINDOW (f))); | |
1991 | ||
1992 | output_cursor.hpos = output_cursor.vpos = 0; | |
1993 | output_cursor.x = -1; | |
1994 | ||
1995 | r = [view bounds]; | |
1996 | ||
4d7e6e51 | 1997 | block_input (); |
edfda783 AR |
1998 | ns_focus (f, &r, 1); |
1999 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (FRAME_DEFAULT_FACE (f)), f) set]; | |
2000 | NSRectFill (r); | |
2001 | ns_unfocus (f); | |
2002 | ||
edfda783 AR |
2003 | /* as of 2006/11 or so this is now needed */ |
2004 | ns_redraw_scroll_bars (f); | |
4d7e6e51 | 2005 | unblock_input (); |
edfda783 AR |
2006 | } |
2007 | ||
2008 | ||
0dc8cf50 | 2009 | static void |
edfda783 AR |
2010 | ns_clear_frame_area (struct frame *f, int x, int y, int width, int height) |
2011 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2012 | External (RIF): Clear section of frame |
edfda783 AR |
2013 | -------------------------------------------------------------------------- */ |
2014 | { | |
2015 | NSRect r = NSMakeRect (x, y, width, height); | |
2016 | NSView *view = FRAME_NS_VIEW (f); | |
2017 | struct face *face = FRAME_DEFAULT_FACE (f); | |
2018 | ||
2019 | if (!view || !face) | |
2020 | return; | |
2021 | ||
c8c057de AR |
2022 | NSTRACE (ns_clear_frame_area); |
2023 | ||
edfda783 AR |
2024 | r = NSIntersectionRect (r, [view frame]); |
2025 | ns_focus (f, &r, 1); | |
2026 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f) set]; | |
2027 | ||
edfda783 AR |
2028 | NSRectFill (r); |
2029 | ||
edfda783 AR |
2030 | ns_unfocus (f); |
2031 | return; | |
2032 | } | |
2033 | ||
2034 | ||
2035 | static void | |
2036 | ns_scroll_run (struct window *w, struct run *run) | |
2037 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2038 | External (RIF): Insert or delete n lines at line vpos |
edfda783 AR |
2039 | -------------------------------------------------------------------------- */ |
2040 | { | |
d3d50620 | 2041 | struct frame *f = XFRAME (w->frame); |
edfda783 AR |
2042 | int x, y, width, height, from_y, to_y, bottom_y; |
2043 | ||
2044 | NSTRACE (ns_scroll_run); | |
2045 | ||
2046 | /* begin copy from other terms */ | |
2047 | /* Get frame-relative bounding box of the text display area of W, | |
2048 | without mode lines. Include in this box the left and right | |
2049 | fringe of W. */ | |
2050 | window_box (w, -1, &x, &y, &width, &height); | |
2051 | ||
2052 | from_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->current_y); | |
2053 | to_y = WINDOW_TO_FRAME_PIXEL_Y (w, run->desired_y); | |
2054 | bottom_y = y + height; | |
2055 | ||
2056 | if (to_y < from_y) | |
2057 | { | |
2058 | /* Scrolling up. Make sure we don't copy part of the mode | |
2059 | line at the bottom. */ | |
2060 | if (from_y + run->height > bottom_y) | |
2061 | height = bottom_y - from_y; | |
2062 | else | |
2063 | height = run->height; | |
2064 | } | |
2065 | else | |
2066 | { | |
fa463103 | 2067 | /* Scrolling down. Make sure we don't copy over the mode line. |
edfda783 AR |
2068 | at the bottom. */ |
2069 | if (to_y + run->height > bottom_y) | |
2070 | height = bottom_y - to_y; | |
2071 | else | |
2072 | height = run->height; | |
2073 | } | |
2074 | /* end copy from other terms */ | |
2075 | ||
2076 | if (height == 0) | |
2077 | return; | |
2078 | ||
4d7e6e51 | 2079 | block_input (); |
edfda783 | 2080 | |
edfda783 AR |
2081 | x_clear_cursor (w); |
2082 | ||
2083 | { | |
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); | |
2087 | ||
2088 | ns_focus (f, &dstRect, 1); | |
2089 | NSCopyBits (0, srcRect , dstOrigin); | |
2090 | ns_unfocus (f); | |
2091 | } | |
2092 | ||
4d7e6e51 | 2093 | unblock_input (); |
edfda783 AR |
2094 | } |
2095 | ||
2096 | ||
2097 | static void | |
65620264 | 2098 | ns_after_update_window_line (struct window *w, struct glyph_row *desired_row) |
edfda783 | 2099 | /* -------------------------------------------------------------------------- |
3fe53a83 | 2100 | External (RIF): preparatory to fringe update after text was updated |
edfda783 AR |
2101 | -------------------------------------------------------------------------- */ |
2102 | { | |
edfda783 AR |
2103 | struct frame *f; |
2104 | int width, height; | |
2105 | ||
2106 | NSTRACE (ns_after_update_window_line); | |
2107 | ||
2108 | /* begin copy from other terms */ | |
ef884f23 | 2109 | eassert (w); |
edfda783 AR |
2110 | |
2111 | if (!desired_row->mode_line_p && !w->pseudo_window_p) | |
2112 | desired_row->redraw_fringe_bitmaps_p = 1; | |
2113 | ||
2114 | /* When a window has disappeared, make sure that no rest of | |
aa7d57c5 | 2115 | full-width rows stays visible in the internal border. */ |
edfda783 | 2116 | if (windows_or_buffers_changed |
aa7d57c5 | 2117 | && desired_row->full_width_p |
d3d50620 | 2118 | && (f = XFRAME (w->frame), |
edfda783 AR |
2119 | width = FRAME_INTERNAL_BORDER_WIDTH (f), |
2120 | width != 0) | |
2121 | && (height = desired_row->visible_height, | |
2122 | height > 0)) | |
2123 | { | |
2124 | int y = WINDOW_TO_FRAME_PIXEL_Y (w, max (0, desired_row->y)); | |
2125 | ||
4d7e6e51 | 2126 | block_input (); |
aa7d57c5 JD |
2127 | ns_clear_frame_area (f, 0, y, width, height); |
2128 | ns_clear_frame_area (f, | |
2129 | FRAME_PIXEL_WIDTH (f) - width, | |
2130 | y, width, height); | |
4d7e6e51 | 2131 | unblock_input (); |
edfda783 AR |
2132 | } |
2133 | } | |
2134 | ||
2135 | ||
2136 | static void | |
2137 | ns_shift_glyphs_for_insert (struct frame *f, | |
2138 | int x, int y, int width, int height, | |
2139 | int shift_by) | |
2140 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2141 | External (RIF): copy an area horizontally, don't worry about clearing src |
edfda783 AR |
2142 | -------------------------------------------------------------------------- */ |
2143 | { | |
2144 | NSRect srcRect = NSMakeRect (x, y, width, height); | |
2145 | NSRect dstRect = NSMakeRect (x+shift_by, y, width, height); | |
2146 | NSPoint dstOrigin = dstRect.origin; | |
2147 | ||
2148 | NSTRACE (ns_shift_glyphs_for_insert); | |
2149 | ||
2150 | ns_focus (f, &dstRect, 1); | |
2151 | NSCopyBits (0, srcRect, dstOrigin); | |
2152 | ns_unfocus (f); | |
2153 | } | |
2154 | ||
2155 | ||
2156 | ||
2157 | /* ========================================================================== | |
2158 | ||
2159 | Character encoding and metrics | |
2160 | ||
2161 | ========================================================================== */ | |
2162 | ||
2163 | ||
b0ab8123 | 2164 | static void |
edfda783 AR |
2165 | ns_compute_glyph_string_overhangs (struct glyph_string *s) |
2166 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2167 | External (RIF); compute left/right overhang of whole string and set in s |
edfda783 AR |
2168 | -------------------------------------------------------------------------- */ |
2169 | { | |
0dc8cf50 | 2170 | struct font *font = s->font; |
edfda783 AR |
2171 | |
2172 | if (s->char2b) | |
2173 | { | |
2174 | struct font_metrics metrics; | |
2175 | unsigned int codes[2]; | |
2176 | codes[0] = *(s->char2b); | |
2177 | codes[1] = *(s->char2b + s->nchars - 1); | |
2178 | ||
2179 | font->driver->text_extents (font, codes, 2, &metrics); | |
2180 | s->left_overhang = -metrics.lbearing; | |
facfbbbd SM |
2181 | s->right_overhang |
2182 | = metrics.rbearing > metrics.width | |
2183 | ? metrics.rbearing - metrics.width : 0; | |
edfda783 AR |
2184 | } |
2185 | else | |
2186 | { | |
2187 | s->left_overhang = 0; | |
2188 | s->right_overhang = ((struct nsfont_info *)font)->ital ? | |
2189 | FONT_HEIGHT (font) * 0.2 : 0; | |
2190 | } | |
2191 | } | |
2192 | ||
2193 | ||
2194 | ||
2195 | /* ========================================================================== | |
2196 | ||
2197 | Fringe and cursor drawing | |
2198 | ||
2199 | ========================================================================== */ | |
2200 | ||
2201 | ||
2202 | extern int max_used_fringe_bitmap; | |
2203 | static void | |
2204 | ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row, | |
2205 | struct draw_fringe_bitmap_params *p) | |
2206 | /* -------------------------------------------------------------------------- | |
3fe53a83 | 2207 | External (RIF); fringe-related |
edfda783 AR |
2208 | -------------------------------------------------------------------------- */ |
2209 | { | |
2210 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
2211 | struct face *face = p->face; | |
edfda783 AR |
2212 | static EmacsImage **bimgs = NULL; |
2213 | static int nBimgs = 0; | |
edfda783 AR |
2214 | |
2215 | /* grow bimgs if needed */ | |
2216 | if (nBimgs < max_used_fringe_bitmap) | |
2217 | { | |
38182d90 PE |
2218 | bimgs = xrealloc (bimgs, max_used_fringe_bitmap * sizeof *bimgs); |
2219 | memset (bimgs + nBimgs, 0, | |
2220 | (max_used_fringe_bitmap - nBimgs) * sizeof *bimgs); | |
edfda783 AR |
2221 | nBimgs = max_used_fringe_bitmap; |
2222 | } | |
2223 | ||
2224 | /* Must clip because of partially visible lines. */ | |
5a874e95 | 2225 | ns_clip_to_row (w, row, -1, YES); |
edfda783 | 2226 | |
aa7d57c5 | 2227 | if (!p->overlay_p) |
edfda783 | 2228 | { |
aa7d57c5 JD |
2229 | int bx = p->bx, by = p->by, nx = p->nx, ny = p->ny; |
2230 | ||
2231 | /* If the fringe is adjacent to the left (right) scroll bar of a | |
2232 | leftmost (rightmost, respectively) window, then extend its | |
2233 | background to the gap between the fringe and the bar. */ | |
2234 | if ((WINDOW_LEFTMOST_P (w) | |
2235 | && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT (w)) | |
2236 | || (WINDOW_RIGHTMOST_P (w) | |
2237 | && WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT (w))) | |
2238 | { | |
2239 | int sb_width = WINDOW_CONFIG_SCROLL_BAR_WIDTH (w); | |
2240 | ||
2241 | if (sb_width > 0) | |
2242 | { | |
2243 | int bar_area_x = WINDOW_SCROLL_BAR_AREA_X (w); | |
2244 | int bar_area_width = (WINDOW_CONFIG_SCROLL_BAR_COLS (w) | |
2245 | * FRAME_COLUMN_WIDTH (f)); | |
2246 | ||
2247 | if (bx < 0) | |
2248 | { | |
2249 | /* Bitmap fills the fringe. */ | |
2250 | if (bar_area_x + bar_area_width == p->x) | |
2251 | bx = bar_area_x + sb_width; | |
2252 | else if (p->x + p->wd == bar_area_x) | |
2253 | bx = bar_area_x; | |
2254 | if (bx >= 0) | |
2255 | { | |
2256 | int header_line_height = WINDOW_HEADER_LINE_HEIGHT (w); | |
2257 | ||
2258 | nx = bar_area_width - sb_width; | |
2259 | by = WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height, | |
2260 | row->y)); | |
2261 | ny = row->visible_height; | |
2262 | } | |
2263 | } | |
2264 | else | |
2265 | { | |
2266 | if (bar_area_x + bar_area_width == bx) | |
2267 | { | |
2268 | bx = bar_area_x + sb_width; | |
2269 | nx += bar_area_width - sb_width; | |
2270 | } | |
2271 | else if (bx + nx == bar_area_x) | |
2272 | nx += bar_area_width - sb_width; | |
2273 | } | |
2274 | } | |
2275 | } | |
2276 | ||
2277 | if (bx >= 0 && nx > 0) | |
2278 | { | |
2279 | NSRect r = NSMakeRect (bx, by, nx, ny); | |
2280 | NSRectClip (r); | |
2281 | [ns_lookup_indexed_color (face->background, f) set]; | |
2282 | NSRectFill (r); | |
2283 | } | |
edfda783 AR |
2284 | } |
2285 | ||
2286 | if (p->which) | |
2287 | { | |
aa7d57c5 | 2288 | NSRect r = NSMakeRect (p->x, p->y, p->wd, p->h); |
edfda783 AR |
2289 | EmacsImage *img = bimgs[p->which - 1]; |
2290 | ||
2291 | if (!img) | |
2292 | { | |
2293 | unsigned short *bits = p->bits + p->dh; | |
1ef7689b | 2294 | int len = p->h; |
edfda783 AR |
2295 | int i; |
2296 | unsigned char *cbits = xmalloc (len); | |
2297 | ||
aa7d57c5 | 2298 | for (i = 0; i < len; i++) |
edfda783 AR |
2299 | cbits[i] = ~(bits[i] & 0xff); |
2300 | img = [[EmacsImage alloc] initFromXBM: cbits width: 8 height: p->h | |
2301 | flip: NO]; | |
2302 | bimgs[p->which - 1] = img; | |
2303 | xfree (cbits); | |
2304 | } | |
2305 | ||
2306 | NSRectClip (r); | |
2307 | /* Since we composite the bitmap instead of just blitting it, we need | |
2308 | to erase the whole background. */ | |
2309 | [ns_lookup_indexed_color(face->background, f) set]; | |
2310 | NSRectFill (r); | |
edfda783 | 2311 | [img setXBMColor: ns_lookup_indexed_color(face->foreground, f)]; |
c0342369 | 2312 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
79e721e0 JD |
2313 | [img drawInRect: r |
2314 | fromRect: NSZeroRect | |
2315 | operation: NSCompositeSourceOver | |
2316 | fraction: 1.0 | |
2317 | respectFlipped: YES | |
2318 | hints: nil]; | |
9d7f1863 JD |
2319 | #else |
2320 | { | |
2321 | NSPoint pt = r.origin; | |
2322 | pt.y += p->h; | |
2323 | [img compositeToPoint: pt operation: NSCompositeSourceOver]; | |
2324 | } | |
2325 | #endif | |
edfda783 AR |
2326 | } |
2327 | ns_unfocus (f); | |
2328 | } | |
2329 | ||
2330 | ||
0dc8cf50 | 2331 | static void |
edfda783 | 2332 | ns_draw_window_cursor (struct window *w, struct glyph_row *glyph_row, |
9997ec56 DA |
2333 | int x, int y, enum text_cursor_kinds cursor_type, |
2334 | int cursor_width, bool on_p, bool active_p) | |
edfda783 | 2335 | /* -------------------------------------------------------------------------- |
2c6584e8 BK |
2336 | External call (RIF): draw cursor. |
2337 | Note that CURSOR_WIDTH is meaningful only for (h)bar cursors. | |
edfda783 AR |
2338 | -------------------------------------------------------------------------- */ |
2339 | { | |
2340 | NSRect r, s; | |
cf715c3c | 2341 | int fx, fy, h, cursor_height; |
edfda783 AR |
2342 | struct frame *f = WINDOW_XFRAME (w); |
2343 | struct glyph *phys_cursor_glyph; | |
4520b858 | 2344 | struct glyph *cursor_glyph; |
aa936e8e JD |
2345 | struct face *face; |
2346 | NSColor *hollow_color = FRAME_BACKGROUND_COLOR (f); | |
4520b858 J |
2347 | |
2348 | /* If cursor is out of bounds, don't draw garbage. This can happen | |
2349 | in mini-buffer windows when switching between echo area glyphs | |
2350 | and mini-buffer. */ | |
edfda783 AR |
2351 | |
2352 | NSTRACE (dumpcursor); | |
2353 | ||
c8c057de | 2354 | if (!on_p) |
aa936e8e | 2355 | return; |
edfda783 AR |
2356 | |
2357 | w->phys_cursor_type = cursor_type; | |
595d6a93 | 2358 | w->phys_cursor_on_p = on_p; |
edfda783 AR |
2359 | |
2360 | if (cursor_type == NO_CURSOR) | |
2361 | { | |
2362 | w->phys_cursor_width = 0; | |
2363 | return; | |
2364 | } | |
2365 | ||
2366 | if ((phys_cursor_glyph = get_phys_cursor_glyph (w)) == NULL) | |
2367 | { | |
2368 | if (glyph_row->exact_window_width_line_p | |
2369 | && w->phys_cursor.hpos >= glyph_row->used[TEXT_AREA]) | |
2370 | { | |
2371 | glyph_row->cursor_in_fringe_p = 1; | |
2372 | draw_fringe_bitmap (w, glyph_row, 0); | |
2373 | } | |
2374 | return; | |
2375 | } | |
2376 | ||
2c6584e8 BK |
2377 | /* We draw the cursor (with NSRectFill), then draw the glyph on top |
2378 | (other terminals do it the other way round). We must set | |
2379 | w->phys_cursor_width to the cursor width. For bar cursors, that | |
2380 | is CURSOR_WIDTH; for box cursors, it is the glyph width. */ | |
edfda783 AR |
2381 | get_phys_cursor_geometry (w, glyph_row, phys_cursor_glyph, &fx, &fy, &h); |
2382 | ||
2c6584e8 | 2383 | /* The above get_phys_cursor_geometry call set w->phys_cursor_width |
cf715c3c AR |
2384 | to the glyph width; replace with CURSOR_WIDTH for (V)BAR cursors. */ |
2385 | if (cursor_type == BAR_CURSOR) | |
2c6584e8 | 2386 | { |
e6786c73 | 2387 | if (cursor_width < 1) |
04cb6840 | 2388 | cursor_width = max (FRAME_CURSOR_WIDTH (f), 1); |
2c6584e8 BK |
2389 | w->phys_cursor_width = cursor_width; |
2390 | } | |
cf715c3c AR |
2391 | /* If we have an HBAR, "cursor_width" MAY specify height. */ |
2392 | else if (cursor_type == HBAR_CURSOR) | |
2393 | { | |
2394 | cursor_height = (cursor_width < 1) ? lrint (0.25 * h) : cursor_width; | |
2395 | fy += h - cursor_height; | |
2396 | h = cursor_height; | |
2397 | } | |
2c6584e8 | 2398 | |
edfda783 AR |
2399 | r.origin.x = fx, r.origin.y = fy; |
2400 | r.size.height = h; | |
2401 | r.size.width = w->phys_cursor_width; | |
2402 | ||
7ded3383 | 2403 | /* TODO: only needed in rare cases with last-resort font in HELLO.. |
edfda783 | 2404 | should we do this more efficiently? */ |
c8c057de | 2405 | ns_clip_to_row (w, glyph_row, -1, NO); /* do ns_focus(f, &r, 1); if remove */ |
aa936e8e JD |
2406 | |
2407 | ||
2408 | face = FACE_FROM_ID (f, phys_cursor_glyph->face_id); | |
2409 | if (face && NS_FACE_BACKGROUND (face) | |
2410 | == ns_index_color (FRAME_CURSOR_COLOR (f), f)) | |
2411 | { | |
2412 | [ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), f) set]; | |
2413 | hollow_color = FRAME_CURSOR_COLOR (f); | |
2414 | } | |
2415 | else | |
2416 | [FRAME_CURSOR_COLOR (f) set]; | |
edfda783 | 2417 | |
c8c057de AR |
2418 | #ifdef NS_IMPL_COCOA |
2419 | /* TODO: This makes drawing of cursor plus that of phys_cursor_glyph | |
2420 | atomic. Cleaner ways of doing this should be investigated. | |
2421 | One way would be to set a global variable DRAWING_CURSOR | |
2422 | when making the call to draw_phys..(), don't focus in that | |
2423 | case, then move the ns_unfocus() here after that call. */ | |
2424 | NSDisableScreenUpdates (); | |
2425 | #endif | |
edfda783 | 2426 | |
8b3ce9a9 | 2427 | switch (cursor_type) |
edfda783 | 2428 | { |
c8c057de AR |
2429 | case NO_CURSOR: |
2430 | break; | |
2431 | case FILLED_BOX_CURSOR: | |
2432 | NSRectFill (r); | |
2433 | break; | |
2434 | case HOLLOW_BOX_CURSOR: | |
2435 | NSRectFill (r); | |
aa936e8e | 2436 | [hollow_color set]; |
c8c057de | 2437 | NSRectFill (NSInsetRect (r, 1, 1)); |
edfda783 | 2438 | [FRAME_CURSOR_COLOR (f) set]; |
c8c057de AR |
2439 | break; |
2440 | case HBAR_CURSOR: | |
cf715c3c | 2441 | NSRectFill (r); |
c8c057de AR |
2442 | break; |
2443 | case BAR_CURSOR: | |
2444 | s = r; | |
4520b858 J |
2445 | /* If the character under cursor is R2L, draw the bar cursor |
2446 | on the right of its glyph, rather than on the left. */ | |
2447 | cursor_glyph = get_phys_cursor_glyph (w); | |
2448 | if ((cursor_glyph->resolved_level & 1) != 0) | |
2449 | s.origin.x += cursor_glyph->pixel_width - s.size.width; | |
2450 | ||
c8c057de AR |
2451 | NSRectFill (s); |
2452 | break; | |
edfda783 AR |
2453 | } |
2454 | ns_unfocus (f); | |
2455 | ||
c8c057de | 2456 | /* draw the character under the cursor */ |
8b3ce9a9 | 2457 | if (cursor_type != NO_CURSOR) |
c8c057de | 2458 | draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR); |
595d6a93 | 2459 | |
870e0516 | 2460 | #ifdef NS_IMPL_COCOA |
595d6a93 | 2461 | NSEnableScreenUpdates (); |
870e0516 | 2462 | #endif |
595d6a93 | 2463 | |
edfda783 AR |
2464 | } |
2465 | ||
2466 | ||
2467 | static void | |
2468 | ns_draw_vertical_window_border (struct window *w, int x, int y0, int y1) | |
2469 | /* -------------------------------------------------------------------------- | |
2470 | External (RIF): Draw a vertical line. | |
2471 | -------------------------------------------------------------------------- */ | |
2472 | { | |
2473 | struct frame *f = XFRAME (WINDOW_FRAME (w)); | |
2474 | struct face *face; | |
340e08a4 | 2475 | NSRect r = NSMakeRect (x, y0, 1, y1-y0); |
edfda783 | 2476 | |
c8c057de AR |
2477 | NSTRACE (ns_draw_vertical_window_border); |
2478 | ||
edfda783 AR |
2479 | face = FACE_FROM_ID (f, VERTICAL_BORDER_FACE_ID); |
2480 | if (face) | |
2481 | [ns_lookup_indexed_color(face->foreground, f) set]; | |
2482 | ||
2483 | ns_focus (f, &r, 1); | |
340e08a4 | 2484 | NSRectFill(r); |
edfda783 AR |
2485 | ns_unfocus (f); |
2486 | } | |
2487 | ||
2488 | ||
2489 | void | |
2490 | show_hourglass (struct atimer *timer) | |
2491 | { | |
2492 | if (hourglass_shown_p) | |
2493 | return; | |
2494 | ||
4d7e6e51 | 2495 | block_input (); |
edfda783 | 2496 | |
df2142db | 2497 | /* TODO: add NSProgressIndicator to selected frame (see macfns.c) */ |
edfda783 AR |
2498 | |
2499 | hourglass_shown_p = 1; | |
4d7e6e51 | 2500 | unblock_input (); |
edfda783 AR |
2501 | } |
2502 | ||
2503 | ||
2504 | void | |
3d608a86 | 2505 | hide_hourglass (void) |
edfda783 AR |
2506 | { |
2507 | if (!hourglass_shown_p) | |
2508 | return; | |
2509 | ||
4d7e6e51 | 2510 | block_input (); |
7ded3383 | 2511 | |
df2142db | 2512 | /* TODO: remove NSProgressIndicator from all frames */ |
edfda783 AR |
2513 | |
2514 | hourglass_shown_p = 0; | |
4d7e6e51 | 2515 | unblock_input (); |
edfda783 AR |
2516 | } |
2517 | ||
2518 | ||
2519 | ||
2520 | /* ========================================================================== | |
2521 | ||
2522 | Glyph drawing operations | |
2523 | ||
2524 | ========================================================================== */ | |
2525 | ||
edfda783 AR |
2526 | static int |
2527 | ns_get_glyph_string_clip_rect (struct glyph_string *s, NativeRectangle *nr) | |
2528 | /* -------------------------------------------------------------------------- | |
2529 | Wrapper utility to account for internal border width on full-width lines, | |
2530 | and allow top full-width rows to hit the frame top. nr should be pointer | |
2531 | to two successive NSRects. Number of rects actually used is returned. | |
2532 | -------------------------------------------------------------------------- */ | |
2533 | { | |
2534 | int n = get_glyph_string_clip_rects (s, nr, 2); | |
edfda783 AR |
2535 | return n; |
2536 | } | |
2537 | ||
9b0e3eba AA |
2538 | /* -------------------------------------------------------------------- |
2539 | Draw a wavy line under glyph string s. The wave fills wave_height | |
2540 | pixels from y. | |
2541 | ||
f032a318 | 2542 | x wave_length = 2 |
9b0e3eba AA |
2543 | -- |
2544 | y * * * * * | |
2545 | |* * * * * * * * * | |
2546 | wave_height = 3 | * * * * | |
2547 | --------------------------------------------------------------------- */ | |
2548 | ||
2549 | static void | |
c0342369 | 2550 | ns_draw_underwave (struct glyph_string *s, EmacsCGFloat width, EmacsCGFloat x) |
9b0e3eba | 2551 | { |
f032a318 | 2552 | int wave_height = 3, wave_length = 2; |
9b0e3eba AA |
2553 | int y, dx, dy, odd, xmax; |
2554 | NSPoint a, b; | |
2555 | NSRect waveClip; | |
2556 | ||
2557 | dx = wave_length; | |
2558 | dy = wave_height - 1; | |
f032a318 | 2559 | y = s->ybase - wave_height + 3; |
9b0e3eba AA |
2560 | xmax = x + width; |
2561 | ||
2562 | /* Find and set clipping rectangle */ | |
2563 | waveClip = NSMakeRect (x, y, width, wave_height); | |
2564 | [[NSGraphicsContext currentContext] saveGraphicsState]; | |
2565 | NSRectClip (waveClip); | |
2566 | ||
2567 | /* Draw the waves */ | |
c0342369 | 2568 | a.x = x - ((int)(x) % dx) + (EmacsCGFloat) 0.5; |
9b0e3eba AA |
2569 | b.x = a.x + dx; |
2570 | odd = (int)(a.x/dx) % 2; | |
f032a318 | 2571 | a.y = b.y = y + 0.5; |
9b0e3eba AA |
2572 | |
2573 | if (odd) | |
2574 | a.y += dy; | |
2575 | else | |
2576 | b.y += dy; | |
2577 | ||
2578 | while (a.x <= xmax) | |
2579 | { | |
2580 | [NSBezierPath strokeLineFromPoint:a toPoint:b]; | |
2581 | a.x = b.x, a.y = b.y; | |
f032a318 | 2582 | b.x += dx, b.y = y + 0.5 + odd*dy; |
9b0e3eba AA |
2583 | odd = !odd; |
2584 | } | |
2585 | ||
2586 | /* Restore previous clipping rectangle(s) */ | |
2587 | [[NSGraphicsContext currentContext] restoreGraphicsState]; | |
2588 | } | |
2589 | ||
2590 | ||
2591 | ||
4843aac3 AA |
2592 | void |
2593 | ns_draw_text_decoration (struct glyph_string *s, struct face *face, | |
2594 | NSColor *defaultCol, CGFloat width, CGFloat x) | |
2595 | /* -------------------------------------------------------------------------- | |
2596 | Draw underline, overline, and strike-through on glyph string s. | |
2597 | -------------------------------------------------------------------------- */ | |
2598 | { | |
2599 | if (s->for_overlaps) | |
2600 | return; | |
2601 | ||
2602 | /* Do underline. */ | |
2603 | if (face->underline_p) | |
2604 | { | |
9b0e3eba | 2605 | if (s->face->underline_type == FACE_UNDER_WAVE) |
4843aac3 | 2606 | { |
9b0e3eba AA |
2607 | if (face->underline_defaulted_p) |
2608 | [defaultCol set]; | |
2609 | else | |
2610 | [ns_lookup_indexed_color (face->underline_color, s->f) set]; | |
2611 | ||
2612 | ns_draw_underwave (s, width, x); | |
4843aac3 | 2613 | } |
9b0e3eba | 2614 | else if (s->face->underline_type == FACE_UNDER_LINE) |
4843aac3 | 2615 | { |
4843aac3 | 2616 | |
9b0e3eba AA |
2617 | NSRect r; |
2618 | unsigned long thickness, position; | |
4843aac3 | 2619 | |
9b0e3eba AA |
2620 | /* If the prev was underlined, match its appearance. */ |
2621 | if (s->prev && s->prev->face->underline_p | |
4240dd3c | 2622 | && s->prev->face->underline_type == FACE_UNDER_LINE |
9b0e3eba | 2623 | && s->prev->underline_thickness > 0) |
4843aac3 | 2624 | { |
9b0e3eba AA |
2625 | thickness = s->prev->underline_thickness; |
2626 | position = s->prev->underline_position; | |
2627 | } | |
2628 | else | |
2629 | { | |
2630 | struct font *font; | |
2631 | unsigned long descent; | |
2632 | ||
2633 | font=s->font; | |
2634 | descent = s->y + s->height - s->ybase; | |
2635 | ||
2636 | /* Use underline thickness of font, defaulting to 1. */ | |
2637 | thickness = (font && font->underline_thickness > 0) | |
2638 | ? font->underline_thickness : 1; | |
2639 | ||
2640 | /* Determine the offset of underlining from the baseline. */ | |
2641 | if (x_underline_at_descent_line) | |
2642 | position = descent - thickness; | |
2643 | else if (x_use_underline_position_properties | |
2644 | && font && font->underline_position >= 0) | |
2645 | position = font->underline_position; | |
2646 | else if (font) | |
2647 | position = lround (font->descent / 2); | |
2648 | else | |
2649 | position = underline_minimum_offset; | |
2650 | ||
2651 | position = max (position, underline_minimum_offset); | |
2652 | ||
2653 | /* Ensure underlining is not cropped. */ | |
2654 | if (descent <= position) | |
2655 | { | |
2656 | position = descent - 1; | |
2657 | thickness = 1; | |
2658 | } | |
2659 | else if (descent < position + thickness) | |
2660 | thickness = 1; | |
4843aac3 | 2661 | } |
4843aac3 | 2662 | |
9b0e3eba AA |
2663 | s->underline_thickness = thickness; |
2664 | s->underline_position = position; | |
4843aac3 | 2665 | |
9b0e3eba | 2666 | r = NSMakeRect (x, s->ybase + position, width, thickness); |
4843aac3 | 2667 | |
9b0e3eba AA |
2668 | if (face->underline_defaulted_p) |
2669 | [defaultCol set]; | |
2670 | else | |
2671 | [ns_lookup_indexed_color (face->underline_color, s->f) set]; | |
2672 | NSRectFill (r); | |
2673 | } | |
4843aac3 | 2674 | } |
4843aac3 AA |
2675 | /* Do overline. We follow other terms in using a thickness of 1 |
2676 | and ignoring overline_margin. */ | |
2677 | if (face->overline_p) | |
2678 | { | |
2679 | NSRect r; | |
2680 | r = NSMakeRect (x, s->y, width, 1); | |
2681 | ||
2682 | if (face->overline_color_defaulted_p) | |
2683 | [defaultCol set]; | |
2684 | else | |
2685 | [ns_lookup_indexed_color (face->overline_color, s->f) set]; | |
2686 | NSRectFill (r); | |
2687 | } | |
2688 | ||
2689 | /* Do strike-through. We follow other terms for thickness and | |
2690 | vertical position.*/ | |
2691 | if (face->strike_through_p) | |
2692 | { | |
2693 | NSRect r; | |
2694 | unsigned long dy; | |
2695 | ||
2696 | dy = lrint ((s->height - 1) / 2); | |
2697 | r = NSMakeRect (x, s->y + dy, width, 1); | |
2698 | ||
2699 | if (face->strike_through_color_defaulted_p) | |
2700 | [defaultCol set]; | |
2701 | else | |
2702 | [ns_lookup_indexed_color (face->strike_through_color, s->f) set]; | |
2703 | NSRectFill (r); | |
2704 | } | |
2705 | } | |
edfda783 AR |
2706 | |
2707 | static void | |
c0342369 JD |
2708 | ns_draw_box (NSRect r, CGFloat thickness, NSColor *col, |
2709 | char left_p, char right_p) | |
edfda783 AR |
2710 | /* -------------------------------------------------------------------------- |
2711 | Draw an unfilled rect inside r, optionally leaving left and/or right open. | |
2712 | Note we can't just use an NSDrawRect command, because of the possibility | |
2713 | of some sides not being drawn, and because the rect will be filled. | |
2714 | -------------------------------------------------------------------------- */ | |
2715 | { | |
2716 | NSRect s = r; | |
2717 | [col set]; | |
2718 | ||
2719 | /* top, bottom */ | |
2720 | s.size.height = thickness; | |
2721 | NSRectFill (s); | |
2722 | s.origin.y += r.size.height - thickness; | |
2723 | NSRectFill (s); | |
2724 | ||
2725 | s.size.height = r.size.height; | |
2726 | s.origin.y = r.origin.y; | |
2727 | ||
2728 | /* left, right (optional) */ | |
2729 | s.size.width = thickness; | |
2730 | if (left_p) | |
2731 | NSRectFill (s); | |
2732 | if (right_p) | |
2733 | { | |
2734 | s.origin.x += r.size.width - thickness; | |
2735 | NSRectFill (s); | |
2736 | } | |
2737 | } | |
2738 | ||
2739 | ||
2740 | static void | |
2741 | ns_draw_relief (NSRect r, int thickness, char raised_p, | |
2742 | char top_p, char bottom_p, char left_p, char right_p, | |
2743 | struct glyph_string *s) | |
2744 | /* -------------------------------------------------------------------------- | |
2745 | Draw a relief rect inside r, optionally leaving some sides open. | |
2746 | Note we can't just use an NSDrawBezel command, because of the possibility | |
2747 | of some sides not being drawn, and because the rect will be filled. | |
2748 | -------------------------------------------------------------------------- */ | |
2749 | { | |
2750 | static NSColor *baseCol = nil, *lightCol = nil, *darkCol = nil; | |
2751 | NSColor *newBaseCol = nil; | |
2752 | NSRect sr = r; | |
2753 | ||
2754 | NSTRACE (ns_draw_relief); | |
2755 | ||
2756 | /* set up colors */ | |
2757 | ||
2758 | if (s->face->use_box_color_for_shadows_p) | |
2759 | { | |
2760 | newBaseCol = ns_lookup_indexed_color (s->face->box_color, s->f); | |
2761 | } | |
2762 | /* else if (s->first_glyph->type == IMAGE_GLYPH | |
2763 | && s->img->pixmap | |
2764 | && !IMAGE_BACKGROUND_TRANSPARENT (s->img, s->f, 0)) | |
2765 | { | |
2766 | newBaseCol = IMAGE_BACKGROUND (s->img, s->f, 0); | |
2767 | } */ | |
2768 | else | |
2769 | { | |
2770 | newBaseCol = ns_lookup_indexed_color (s->face->background, s->f); | |
2771 | } | |
2772 | ||
2773 | if (newBaseCol == nil) | |
2774 | newBaseCol = [NSColor grayColor]; | |
2775 | ||
df2142db | 2776 | if (newBaseCol != baseCol) /* TODO: better check */ |
edfda783 AR |
2777 | { |
2778 | [baseCol release]; | |
2779 | baseCol = [newBaseCol retain]; | |
2780 | [lightCol release]; | |
2781 | lightCol = [[baseCol highlightWithLevel: 0.2] retain]; | |
2782 | [darkCol release]; | |
2783 | darkCol = [[baseCol shadowWithLevel: 0.3] retain]; | |
2784 | } | |
2785 | ||
2786 | [(raised_p ? lightCol : darkCol) set]; | |
2787 | ||
2788 | /* TODO: mitering. Using NSBezierPath doesn't work because of color switch. */ | |
2789 | ||
2790 | /* top */ | |
2791 | sr.size.height = thickness; | |
2792 | if (top_p) NSRectFill (sr); | |
2793 | ||
2794 | /* left */ | |
2795 | sr.size.height = r.size.height; | |
2796 | sr.size.width = thickness; | |
2797 | if (left_p) NSRectFill (sr); | |
2798 | ||
2799 | [(raised_p ? darkCol : lightCol) set]; | |
2800 | ||
2801 | /* bottom */ | |
2802 | sr.size.width = r.size.width; | |
2803 | sr.size.height = thickness; | |
2804 | sr.origin.y += r.size.height - thickness; | |
2805 | if (bottom_p) NSRectFill (sr); | |
2806 | ||
2807 | /* right */ | |
2808 | sr.size.height = r.size.height; | |
2809 | sr.origin.y = r.origin.y; | |
2810 | sr.size.width = thickness; | |
2811 | sr.origin.x += r.size.width - thickness; | |
2812 | if (right_p) NSRectFill (sr); | |
2813 | } | |
2814 | ||
2815 | ||
2816 | static void | |
2817 | ns_dumpglyphs_box_or_relief (struct glyph_string *s) | |
2818 | /* -------------------------------------------------------------------------- | |
2819 | Function modeled after x_draw_glyph_string_box (). | |
2820 | Sets up parameters for drawing. | |
2821 | -------------------------------------------------------------------------- */ | |
2822 | { | |
2823 | int right_x, last_x; | |
2824 | char left_p, right_p; | |
2825 | struct glyph *last_glyph; | |
2826 | NSRect r; | |
2827 | int thickness; | |
2828 | struct face *face; | |
2829 | ||
2830 | if (s->hl == DRAW_MOUSE_FACE) | |
2831 | { | |
bbf534ce | 2832 | face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id); |
edfda783 AR |
2833 | if (!face) |
2834 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2835 | } | |
2836 | else | |
2837 | face = s->face; | |
2838 | ||
2839 | thickness = face->box_line_width; | |
2840 | ||
2841 | NSTRACE (ns_dumpglyphs_box_or_relief); | |
2842 | ||
2843 | last_x = ((s->row->full_width_p && !s->w->pseudo_window_p) | |
2844 | ? WINDOW_RIGHT_EDGE_X (s->w) | |
2845 | : window_box_right (s->w, s->area)); | |
2846 | last_glyph = (s->cmp || s->img | |
2847 | ? s->first_glyph : s->first_glyph + s->nchars-1); | |
2848 | ||
2849 | right_x = ((s->row->full_width_p && s->extends_to_end_of_line_p | |
2850 | ? last_x - 1 : min (last_x, s->x + s->background_width) - 1)); | |
2851 | ||
2852 | left_p = (s->first_glyph->left_box_line_p | |
2853 | || (s->hl == DRAW_MOUSE_FACE | |
2854 | && (s->prev == NULL || s->prev->hl != s->hl))); | |
2855 | right_p = (last_glyph->right_box_line_p | |
2856 | || (s->hl == DRAW_MOUSE_FACE | |
2857 | && (s->next == NULL || s->next->hl != s->hl))); | |
2858 | ||
2859 | r = NSMakeRect (s->x, s->y, right_x - s->x + 1, s->height); | |
2860 | ||
4fbe2306 CY |
2861 | /* TODO: Sometimes box_color is 0 and this seems wrong; should investigate. */ |
2862 | if (s->face->box == FACE_SIMPLE_BOX && s->face->box_color) | |
edfda783 | 2863 | { |
edfda783 AR |
2864 | ns_draw_box (r, abs (thickness), |
2865 | ns_lookup_indexed_color (face->box_color, s->f), | |
2866 | left_p, right_p); | |
2867 | } | |
2868 | else | |
2869 | { | |
2870 | ns_draw_relief (r, abs (thickness), s->face->box == FACE_RAISED_BOX, | |
2871 | 1, 1, left_p, right_p, s); | |
2872 | } | |
2873 | } | |
2874 | ||
2875 | ||
2876 | static void | |
2877 | ns_maybe_dumpglyphs_background (struct glyph_string *s, char force_p) | |
2878 | /* -------------------------------------------------------------------------- | |
2879 | Modeled after x_draw_glyph_string_background, which draws BG in | |
2880 | certain cases. Others are left to the text rendering routine. | |
2881 | -------------------------------------------------------------------------- */ | |
2882 | { | |
2883 | NSTRACE (ns_maybe_dumpglyphs_background); | |
2884 | ||
2885 | if (!s->background_filled_p/* || s->hl == DRAW_MOUSE_FACE*/) | |
2886 | { | |
2887 | int box_line_width = max (s->face->box_line_width, 0); | |
2888 | if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width | |
2889 | || s->font_not_found_p || s->extends_to_end_of_line_p || force_p) | |
2890 | { | |
2891 | struct face *face; | |
2892 | if (s->hl == DRAW_MOUSE_FACE) | |
2893 | { | |
bbf534ce EZ |
2894 | face = FACE_FROM_ID (s->f, |
2895 | MOUSE_HL_INFO (s->f)->mouse_face_face_id); | |
edfda783 AR |
2896 | if (!face) |
2897 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2898 | } | |
2899 | else | |
2900 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2901 | if (!face->stipple) | |
45d325c4 | 2902 | [(NS_FACE_BACKGROUND (face) != 0 |
edfda783 AR |
2903 | ? ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) |
2904 | : FRAME_BACKGROUND_COLOR (s->f)) set]; | |
2905 | else | |
2906 | { | |
2907 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (s->f); | |
2908 | [[dpyinfo->bitmaps[face->stipple-1].img stippleMask] set]; | |
2909 | } | |
2910 | ||
2911 | if (s->hl != DRAW_CURSOR) | |
2912 | { | |
2913 | NSRect r = NSMakeRect (s->x, s->y + box_line_width, | |
2914 | s->background_width, | |
2915 | s->height-2*box_line_width); | |
edfda783 AR |
2916 | NSRectFill (r); |
2917 | } | |
2918 | ||
2919 | s->background_filled_p = 1; | |
2920 | } | |
2921 | } | |
2922 | } | |
2923 | ||
2924 | ||
2925 | static void | |
2926 | ns_dumpglyphs_image (struct glyph_string *s, NSRect r) | |
2927 | /* -------------------------------------------------------------------------- | |
2928 | Renders an image and associated borders. | |
2929 | -------------------------------------------------------------------------- */ | |
2930 | { | |
2931 | EmacsImage *img = s->img->pixmap; | |
2932 | int box_line_vwidth = max (s->face->box_line_width, 0); | |
2933 | int x = s->x, y = s->ybase - image_ascent (s->img, s->face, &s->slice); | |
2934 | int bg_x, bg_y, bg_height; | |
2935 | int th; | |
2936 | char raised_p; | |
2937 | NSRect br; | |
85bd2615 | 2938 | struct face *face; |
4843aac3 | 2939 | NSColor *tdCol; |
edfda783 AR |
2940 | |
2941 | NSTRACE (ns_dumpglyphs_image); | |
2942 | ||
2943 | if (s->face->box != FACE_NO_BOX | |
2944 | && s->first_glyph->left_box_line_p && s->slice.x == 0) | |
2945 | x += abs (s->face->box_line_width); | |
2946 | ||
2947 | bg_x = x; | |
2948 | bg_y = s->slice.y == 0 ? s->y : s->y + box_line_vwidth; | |
2949 | bg_height = s->height; | |
2950 | /* other terms have this, but was causing problems w/tabbar mode */ | |
2951 | /* - 2 * box_line_vwidth; */ | |
2952 | ||
2953 | if (s->slice.x == 0) x += s->img->hmargin; | |
2954 | if (s->slice.y == 0) y += s->img->vmargin; | |
2955 | ||
2956 | /* Draw BG: if we need larger area than image itself cleared, do that, | |
2957 | otherwise, since we composite the image under NS (instead of mucking | |
2958 | with its background color), we must clear just the image area. */ | |
85bd2615 DR |
2959 | if (s->hl == DRAW_MOUSE_FACE) |
2960 | { | |
bbf534ce | 2961 | face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id); |
85bd2615 DR |
2962 | if (!face) |
2963 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
2964 | } | |
2965 | else | |
2966 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
2967 | ||
4843aac3 | 2968 | [ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f) set]; |
edfda783 AR |
2969 | |
2970 | if (bg_height > s->slice.height || s->img->hmargin || s->img->vmargin | |
2971 | || s->img->mask || s->img->pixmap == 0 || s->width != s->background_width) | |
2972 | { | |
2973 | br = NSMakeRect (bg_x, bg_y, s->background_width, bg_height); | |
2974 | s->background_filled_p = 1; | |
2975 | } | |
2976 | else | |
2977 | { | |
2978 | br = NSMakeRect (x, y, s->slice.width, s->slice.height); | |
2979 | } | |
2980 | ||
edfda783 AR |
2981 | NSRectFill (br); |
2982 | ||
2983 | /* Draw the image.. do we need to draw placeholder if img ==nil? */ | |
2984 | if (img != nil) | |
9d7f1863 | 2985 | { |
c0342369 | 2986 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 |
8f4635e9 | 2987 | NSRect dr = NSMakeRect (x, y, s->slice.width, s->slice.height); |
493b5b1c JD |
2988 | NSRect ir = NSMakeRect (s->slice.x, s->slice.y, |
2989 | s->slice.width, s->slice.height); | |
8f4635e9 | 2990 | [img drawInRect: dr |
493b5b1c | 2991 | fromRect: ir |
79e721e0 JD |
2992 | operation: NSCompositeSourceOver |
2993 | fraction: 1.0 | |
2994 | respectFlipped: YES | |
2995 | hints: nil]; | |
9d7f1863 JD |
2996 | #else |
2997 | [img compositeToPoint: NSMakePoint (x, y + s->slice.height) | |
2998 | operation: NSCompositeSourceOver]; | |
2999 | #endif | |
3000 | } | |
edfda783 | 3001 | |
4843aac3 AA |
3002 | if (s->hl == DRAW_CURSOR) |
3003 | { | |
3004 | [FRAME_CURSOR_COLOR (s->f) set]; | |
3005 | if (s->w->phys_cursor_type == FILLED_BOX_CURSOR) | |
3006 | tdCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f); | |
3007 | else | |
3008 | /* Currently on NS img->mask is always 0. Since | |
3009 | get_window_cursor_type specifies a hollow box cursor when on | |
3010 | a non-masked image we never reach this clause. But we put it | |
91af3942 | 3011 | in in anticipation of better support for image masks on |
4843aac3 AA |
3012 | NS. */ |
3013 | tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f); | |
3014 | } | |
3015 | else | |
3016 | { | |
3017 | tdCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f); | |
3018 | } | |
3019 | ||
3020 | /* Draw underline, overline, strike-through. */ | |
3021 | ns_draw_text_decoration (s, face, tdCol, br.size.width, br.origin.x); | |
3022 | ||
edfda783 AR |
3023 | /* Draw relief, if requested */ |
3024 | if (s->img->relief || s->hl ==DRAW_IMAGE_RAISED || s->hl ==DRAW_IMAGE_SUNKEN) | |
3025 | { | |
3026 | if (s->hl == DRAW_IMAGE_SUNKEN || s->hl == DRAW_IMAGE_RAISED) | |
3027 | { | |
3028 | th = tool_bar_button_relief >= 0 ? | |
3029 | tool_bar_button_relief : DEFAULT_TOOL_BAR_BUTTON_RELIEF; | |
3030 | raised_p = (s->hl == DRAW_IMAGE_RAISED); | |
3031 | } | |
3032 | else | |
3033 | { | |
3034 | th = abs (s->img->relief); | |
3035 | raised_p = (s->img->relief > 0); | |
3036 | } | |
3037 | ||
3038 | r.origin.x = x - th; | |
3039 | r.origin.y = y - th; | |
3040 | r.size.width = s->slice.width + 2*th-1; | |
3041 | r.size.height = s->slice.height + 2*th-1; | |
3042 | ns_draw_relief (r, th, raised_p, | |
27521ca6 AR |
3043 | s->slice.y == 0, |
3044 | s->slice.y + s->slice.height == s->img->height, | |
3045 | s->slice.x == 0, | |
3046 | s->slice.x + s->slice.width == s->img->width, s); | |
3047 | } | |
146490c3 JD |
3048 | |
3049 | /* If there is no mask, the background won't be seen, | |
3050 | so draw a rectangle on the image for the cursor. | |
ee7683eb | 3051 | Do this for all images, getting transparency right is not reliable. */ |
146490c3 JD |
3052 | if (s->hl == DRAW_CURSOR) |
3053 | { | |
3054 | int thickness = abs (s->img->relief); | |
3055 | if (thickness == 0) thickness = 1; | |
3056 | ns_draw_box (br, thickness, FRAME_CURSOR_COLOR (s->f), 1, 1); | |
3057 | } | |
27521ca6 AR |
3058 | } |
3059 | ||
3060 | ||
3061 | static void | |
3062 | ns_dumpglyphs_stretch (struct glyph_string *s) | |
3063 | { | |
3064 | NSRect r[2]; | |
3065 | int n, i; | |
85bd2615 | 3066 | struct face *face; |
4843aac3 | 3067 | NSColor *fgCol, *bgCol; |
27521ca6 AR |
3068 | |
3069 | if (!s->background_filled_p) | |
3070 | { | |
3071 | n = ns_get_glyph_string_clip_rect (s, r); | |
3072 | *r = NSMakeRect (s->x, s->y, s->background_width, s->height); | |
3073 | ||
4843aac3 AA |
3074 | ns_focus (s->f, r, n); |
3075 | ||
3076 | if (s->hl == DRAW_MOUSE_FACE) | |
3077 | { | |
3078 | face = FACE_FROM_ID (s->f, MOUSE_HL_INFO (s->f)->mouse_face_face_id); | |
3079 | if (!face) | |
3080 | face = FACE_FROM_ID (s->f, MOUSE_FACE_ID); | |
3081 | } | |
3082 | else | |
3083 | face = FACE_FROM_ID (s->f, s->first_glyph->face_id); | |
3084 | ||
3085 | bgCol = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), s->f); | |
3086 | fgCol = ns_lookup_indexed_color (NS_FACE_FOREGROUND (face), s->f); | |
3087 | ||
aa7d57c5 | 3088 | for (i = 0; i < n; ++i) |
27521ca6 AR |
3089 | { |
3090 | if (!s->row->full_width_p) | |
3091 | { | |
bf3492a5 AA |
3092 | int overrun, leftoverrun; |
3093 | ||
27521ca6 | 3094 | /* truncate to avoid overwriting fringe and/or scrollbar */ |
bf3492a5 AA |
3095 | overrun = max (0, (s->x + s->background_width) |
3096 | - (WINDOW_BOX_RIGHT_EDGE_X (s->w) | |
3097 | - WINDOW_RIGHT_FRINGE_WIDTH (s->w))); | |
27521ca6 AR |
3098 | r[i].size.width -= overrun; |
3099 | ||
bf3492a5 AA |
3100 | /* truncate to avoid overwriting to left of the window box */ |
3101 | leftoverrun = (WINDOW_BOX_LEFT_EDGE_X (s->w) | |
3102 | + WINDOW_LEFT_FRINGE_WIDTH (s->w)) - s->x; | |
3103 | ||
3104 | if (leftoverrun > 0) | |
3105 | { | |
3106 | r[i].origin.x += leftoverrun; | |
3107 | r[i].size.width -= leftoverrun; | |
3108 | } | |
3109 | ||
27521ca6 AR |
3110 | /* XXX: Try to work between problem where a stretch glyph on |
3111 | a partially-visible bottom row will clear part of the | |
3112 | modeline, and another where list-buffers headers and similar | |
3113 | rows erroneously have visible_height set to 0. Not sure | |
3114 | where this is coming from as other terms seem not to show. */ | |
3115 | r[i].size.height = min (s->height, s->row->visible_height); | |
3116 | } | |
3117 | ||
4843aac3 AA |
3118 | [bgCol set]; |
3119 | ||
27521ca6 AR |
3120 | /* NOTE: under NS this is NOT used to draw cursors, but we must avoid |
3121 | overwriting cursor (usually when cursor on a tab) */ | |
3122 | if (s->hl == DRAW_CURSOR) | |
3123 | { | |
4843aac3 | 3124 | CGFloat x, width; |
27521ca6 | 3125 | |
4843aac3 AA |
3126 | x = r[i].origin.x; |
3127 | width = s->w->phys_cursor_width; | |
3128 | r[i].size.width -= width; | |
3129 | r[i].origin.x += width; | |
85bd2615 | 3130 | |
4843aac3 | 3131 | NSRectFill (r[i]); |
85bd2615 | 3132 | |
4843aac3 AA |
3133 | /* Draw overlining, etc. on the cursor. */ |
3134 | if (s->w->phys_cursor_type == FILLED_BOX_CURSOR) | |
3135 | ns_draw_text_decoration (s, face, bgCol, width, x); | |
3136 | else | |
3137 | ns_draw_text_decoration (s, face, fgCol, width, x); | |
3138 | } | |
3139 | else | |
3140 | { | |
3141 | NSRectFill (r[i]); | |
3142 | } | |
85bd2615 | 3143 | |
4843aac3 AA |
3144 | /* Draw overlining, etc. on the stretch glyph (or the part |
3145 | of the stretch glyph after the cursor). */ | |
3146 | ns_draw_text_decoration (s, face, fgCol, r[i].size.width, | |
3147 | r[i].origin.x); | |
3148 | } | |
27521ca6 AR |
3149 | ns_unfocus (s->f); |
3150 | s->background_filled_p = 1; | |
edfda783 AR |
3151 | } |
3152 | } | |
3153 | ||
3154 | ||
3155 | static void | |
3156 | ns_draw_glyph_string (struct glyph_string *s) | |
3157 | /* -------------------------------------------------------------------------- | |
3158 | External (RIF): Main draw-text call. | |
3159 | -------------------------------------------------------------------------- */ | |
3160 | { | |
df2142db | 3161 | /* TODO (optimize): focus for box and contents draw */ |
edfda783 AR |
3162 | NSRect r[2]; |
3163 | int n; | |
3164 | char box_drawn_p = 0; | |
3165 | ||
3166 | NSTRACE (ns_draw_glyph_string); | |
3167 | ||
c8c057de | 3168 | if (s->next && s->right_overhang && !s->for_overlaps/*&&s->hl!=DRAW_CURSOR*/) |
edfda783 | 3169 | { |
f2f7f42c AR |
3170 | int width; |
3171 | struct glyph_string *next; | |
3172 | ||
06e23d40 CY |
3173 | for (width = 0, next = s->next; |
3174 | next && width < s->right_overhang; | |
f2f7f42c AR |
3175 | width += next->width, next = next->next) |
3176 | if (next->first_glyph->type != IMAGE_GLYPH) | |
3177 | { | |
27521ca6 AR |
3178 | if (next->first_glyph->type != STRETCH_GLYPH) |
3179 | { | |
3180 | n = ns_get_glyph_string_clip_rect (s->next, r); | |
3181 | ns_focus (s->f, r, n); | |
3182 | ns_maybe_dumpglyphs_background (s->next, 1); | |
3183 | ns_unfocus (s->f); | |
3184 | } | |
3185 | else | |
3186 | { | |
3187 | ns_dumpglyphs_stretch (s->next); | |
3188 | } | |
f2f7f42c AR |
3189 | next->num_clips = 0; |
3190 | } | |
edfda783 AR |
3191 | } |
3192 | ||
3193 | if (!s->for_overlaps && s->face->box != FACE_NO_BOX | |
3194 | && (s->first_glyph->type == CHAR_GLYPH | |
3195 | || s->first_glyph->type == COMPOSITE_GLYPH)) | |
3196 | { | |
3197 | n = ns_get_glyph_string_clip_rect (s, r); | |
3198 | ns_focus (s->f, r, n); | |
3199 | ns_maybe_dumpglyphs_background (s, 1); | |
3200 | ns_dumpglyphs_box_or_relief (s); | |
3201 | ns_unfocus (s->f); | |
3202 | box_drawn_p = 1; | |
3203 | } | |
3204 | ||
3205 | switch (s->first_glyph->type) | |
3206 | { | |
3207 | ||
3208 | case IMAGE_GLYPH: | |
3209 | n = ns_get_glyph_string_clip_rect (s, r); | |
3210 | ns_focus (s->f, r, n); | |
3211 | ns_dumpglyphs_image (s, r[0]); | |
3212 | ns_unfocus (s->f); | |
3213 | break; | |
3214 | ||
3215 | case STRETCH_GLYPH: | |
27521ca6 | 3216 | ns_dumpglyphs_stretch (s); |
edfda783 AR |
3217 | break; |
3218 | ||
3219 | case CHAR_GLYPH: | |
3220 | case COMPOSITE_GLYPH: | |
3221 | n = ns_get_glyph_string_clip_rect (s, r); | |
3222 | ns_focus (s->f, r, n); | |
3223 | ||
7e279d89 KH |
3224 | if (s->for_overlaps || (s->cmp_from > 0 |
3225 | && ! s->first_glyph->u.cmp.automatic)) | |
edfda783 | 3226 | s->background_filled_p = 1; |
8b3ce9a9 | 3227 | else |
edfda783 AR |
3228 | ns_maybe_dumpglyphs_background |
3229 | (s, s->first_glyph->type == COMPOSITE_GLYPH); | |
3230 | ||
3231 | ns_tmp_flags = s->hl == DRAW_CURSOR ? NS_DUMPGLYPH_CURSOR : | |
3232 | (s->hl == DRAW_MOUSE_FACE ? NS_DUMPGLYPH_MOUSEFACE : | |
3233 | (s->for_overlaps ? NS_DUMPGLYPH_FOREGROUND : | |
3234 | NS_DUMPGLYPH_NORMAL)); | |
3235 | ns_tmp_font = (struct nsfont_info *)s->face->font; | |
15034960 AR |
3236 | if (ns_tmp_font == NULL) |
3237 | ns_tmp_font = (struct nsfont_info *)FRAME_FONT (s->f); | |
edfda783 | 3238 | |
9583e9a0 JD |
3239 | if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR) |
3240 | { | |
3241 | unsigned long tmp = NS_FACE_BACKGROUND (s->face); | |
3242 | NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face); | |
3243 | NS_FACE_FOREGROUND (s->face) = tmp; | |
3244 | } | |
2c6584e8 | 3245 | |
edfda783 AR |
3246 | ns_tmp_font->font.driver->draw |
3247 | (s, 0, s->nchars, s->x, s->y, | |
3248 | (ns_tmp_flags == NS_DUMPGLYPH_NORMAL && !s->background_filled_p) | |
3249 | || ns_tmp_flags == NS_DUMPGLYPH_MOUSEFACE); | |
3250 | ||
9583e9a0 JD |
3251 | if (s->hl == DRAW_CURSOR && s->w->phys_cursor_type == FILLED_BOX_CURSOR) |
3252 | { | |
3253 | unsigned long tmp = NS_FACE_BACKGROUND (s->face); | |
3254 | NS_FACE_BACKGROUND (s->face) = NS_FACE_FOREGROUND (s->face); | |
3255 | NS_FACE_FOREGROUND (s->face) = tmp; | |
3256 | } | |
3257 | ||
edfda783 AR |
3258 | ns_unfocus (s->f); |
3259 | break; | |
3260 | ||
b2cca856 KH |
3261 | case GLYPHLESS_GLYPH: |
3262 | n = ns_get_glyph_string_clip_rect (s, r); | |
3263 | ns_focus (s->f, r, n); | |
3264 | ||
3265 | if (s->for_overlaps || (s->cmp_from > 0 | |
3266 | && ! s->first_glyph->u.cmp.automatic)) | |
3267 | s->background_filled_p = 1; | |
3268 | else | |
3269 | ns_maybe_dumpglyphs_background | |
3270 | (s, s->first_glyph->type == COMPOSITE_GLYPH); | |
2c6584e8 | 3271 | /* ... */ |
b2cca856 | 3272 | /* Not yet implemented. */ |
2c6584e8 | 3273 | /* ... */ |
b2cca856 KH |
3274 | ns_unfocus (s->f); |
3275 | break; | |
3276 | ||
edfda783 | 3277 | default: |
1088b922 | 3278 | emacs_abort (); |
edfda783 AR |
3279 | } |
3280 | ||
3281 | /* Draw box if not done already. */ | |
3282 | if (!s->for_overlaps && !box_drawn_p && s->face->box != FACE_NO_BOX) | |
3283 | { | |
3284 | n = ns_get_glyph_string_clip_rect (s, r); | |
3285 | ns_focus (s->f, r, n); | |
3286 | ns_dumpglyphs_box_or_relief (s); | |
3287 | ns_unfocus (s->f); | |
3288 | } | |
3289 | ||
f2f7f42c | 3290 | s->num_clips = 0; |
edfda783 AR |
3291 | } |
3292 | ||
3293 | ||
3294 | ||
3295 | /* ========================================================================== | |
3296 | ||
3297 | Event loop | |
3298 | ||
3299 | ========================================================================== */ | |
3300 | ||
3301 | ||
3302 | static void | |
3303 | ns_send_appdefined (int value) | |
3304 | /* -------------------------------------------------------------------------- | |
3305 | Internal: post an appdefined event which EmacsApp-sendEvent will | |
3306 | recognize and take as a command to halt the event loop. | |
3307 | -------------------------------------------------------------------------- */ | |
3308 | { | |
3309 | /*NSTRACE (ns_send_appdefined); */ | |
3310 | ||
c0342369 JD |
3311 | #ifdef NS_IMPL_GNUSTEP |
3312 | // GNUStep needs postEvent to happen on the main thread. | |
3313 | if (! [[NSThread currentThread] isMainThread]) | |
3314 | { | |
3315 | EmacsApp *app = (EmacsApp *)NSApp; | |
3316 | app->nextappdefined = value; | |
3317 | [app performSelectorOnMainThread:@selector (sendFromMainThread:) | |
3318 | withObject:nil | |
3319 | waitUntilDone:YES]; | |
3320 | return; | |
3321 | } | |
3322 | #endif | |
3323 | ||
edfda783 AR |
3324 | /* Only post this event if we haven't already posted one. This will end |
3325 | the [NXApp run] main loop after having processed all events queued at | |
3326 | this moment. */ | |
3327 | if (send_appdefined) | |
3328 | { | |
3329 | NSEvent *nxev; | |
3330 | ||
3331 | /* We only need one NX_APPDEFINED event to stop NXApp from running. */ | |
3332 | send_appdefined = NO; | |
3333 | ||
3334 | /* Don't need wakeup timer any more */ | |
3335 | if (timed_entry) | |
3336 | { | |
3337 | [timed_entry invalidate]; | |
3338 | [timed_entry release]; | |
3339 | timed_entry = nil; | |
3340 | } | |
3341 | ||
edfda783 AR |
3342 | nxev = [NSEvent otherEventWithType: NSApplicationDefined |
3343 | location: NSMakePoint (0, 0) | |
3344 | modifierFlags: 0 | |
3345 | timestamp: 0 | |
3346 | windowNumber: [[NSApp mainWindow] windowNumber] | |
3347 | context: [NSApp context] | |
3348 | subtype: 0 | |
3349 | data1: value | |
3350 | data2: 0]; | |
3351 | ||
3352 | /* Post an application defined event on the event queue. When this is | |
3353 | received the [NXApp run] will return, thus having processed all | |
3354 | events which are currently queued. */ | |
3355 | [NSApp postEvent: nxev atStart: NO]; | |
3356 | } | |
3357 | } | |
3358 | ||
6871e574 JD |
3359 | #ifdef HAVE_NATIVE_FS |
3360 | static void | |
3361 | check_native_fs () | |
3362 | { | |
3363 | Lisp_Object frame, tail; | |
3364 | ||
3365 | if (ns_last_use_native_fullscreen == ns_use_native_fullscreen) | |
3366 | return; | |
3367 | ||
3368 | ns_last_use_native_fullscreen = ns_use_native_fullscreen; | |
3369 | ||
3370 | /* Clear the mouse-moved flag for every frame on this display. */ | |
3371 | FOR_EACH_FRAME (tail, frame) | |
3372 | { | |
3373 | struct frame *f = XFRAME (frame); | |
3374 | if (FRAME_NS_P (f)) | |
3375 | { | |
3376 | EmacsView *view = FRAME_NS_VIEW (f); | |
3377 | [view updateCollectionBehaviour]; | |
3378 | } | |
3379 | } | |
3380 | } | |
3381 | #endif | |
3382 | ||
c0342369 JD |
3383 | /* GNUStep and OSX <= 10.4 does not have cancelTracking. */ |
3384 | #if defined (NS_IMPL_COCOA) && \ | |
3385 | MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 | |
6d01f1fe JD |
3386 | /* Check if menu open should be cancelled or continued as normal. */ |
3387 | void | |
3388 | ns_check_menu_open (NSMenu *menu) | |
3389 | { | |
6d01f1fe JD |
3390 | /* Click in menu bar? */ |
3391 | NSArray *a = [[NSApp mainMenu] itemArray]; | |
3392 | int i; | |
3393 | BOOL found = NO; | |
d2d699ac JD |
3394 | |
3395 | if (menu == nil) // Menu tracking ended. | |
3396 | { | |
3397 | if (menu_will_open_state == MENU_OPENING) | |
3398 | menu_will_open_state = MENU_NONE; | |
3399 | return; | |
3400 | } | |
3401 | ||
6d01f1fe JD |
3402 | for (i = 0; ! found && i < [a count]; i++) |
3403 | found = menu == [[a objectAtIndex:i] submenu]; | |
3404 | if (found) | |
3405 | { | |
3406 | if (menu_will_open_state == MENU_NONE && emacs_event) | |
3407 | { | |
3408 | NSEvent *theEvent = [NSApp currentEvent]; | |
3409 | struct frame *emacsframe = SELECTED_FRAME (); | |
3410 | ||
3411 | [menu cancelTracking]; | |
3412 | menu_will_open_state = MENU_PENDING; | |
3413 | emacs_event->kind = MENU_BAR_ACTIVATE_EVENT; | |
3414 | EV_TRAILER (theEvent); | |
3415 | ||
3416 | CGEventRef ourEvent = CGEventCreate (NULL); | |
3417 | menu_mouse_point = CGEventGetLocation (ourEvent); | |
3418 | CFRelease (ourEvent); | |
6d01f1fe JD |
3419 | } |
3420 | else if (menu_will_open_state == MENU_OPENING) | |
3421 | { | |
3422 | menu_will_open_state = MENU_NONE; | |
3423 | } | |
3424 | } | |
6d01f1fe JD |
3425 | } |
3426 | ||
3427 | /* Redo saved menu click if state is MENU_PENDING. */ | |
3428 | void | |
3429 | ns_check_pending_open_menu () | |
3430 | { | |
6d01f1fe JD |
3431 | if (menu_will_open_state == MENU_PENDING) |
3432 | { | |
3433 | CGEventSourceRef source | |
3434 | = CGEventSourceCreate (kCGEventSourceStateHIDSystemState); | |
3435 | ||
3436 | CGEventRef event = CGEventCreateMouseEvent (source, | |
3437 | kCGEventLeftMouseDown, | |
3438 | menu_mouse_point, | |
3439 | kCGMouseButtonLeft); | |
3440 | CGEventSetType (event, kCGEventLeftMouseDown); | |
3441 | CGEventPost (kCGHIDEventTap, event); | |
3442 | CFRelease (event); | |
3443 | CFRelease (source); | |
3444 | ||
3445 | menu_will_open_state = MENU_OPENING; | |
3446 | } | |
6d01f1fe | 3447 | } |
c0342369 | 3448 | #endif /* NS_IMPL_COCOA) && >= MAC_OS_X_VERSION_10_5 */ |
6d01f1fe | 3449 | |
edfda783 | 3450 | static int |
f75beb47 | 3451 | ns_read_socket (struct terminal *terminal, struct input_event *hold_quit) |
edfda783 AR |
3452 | /* -------------------------------------------------------------------------- |
3453 | External (hook): Post an event to ourself and keep reading events until | |
3454 | we read it back again. In effect process all events which were waiting. | |
3fe53a83 | 3455 | From 21+ we have to manage the event buffer ourselves. |
edfda783 AR |
3456 | -------------------------------------------------------------------------- */ |
3457 | { | |
3458 | struct input_event ev; | |
3459 | int nevents; | |
8ad093db | 3460 | |
c96169a0 | 3461 | /* NSTRACE (ns_read_socket); */ |
edfda783 | 3462 | |
6871e574 JD |
3463 | #ifdef HAVE_NATIVE_FS |
3464 | check_native_fs (); | |
3465 | #endif | |
3466 | ||
57ec3034 JD |
3467 | if ([NSApp modalWindow] != nil) |
3468 | return -1; | |
3469 | ||
a631d0e0 | 3470 | if (hold_event_q.nr > 0) |
167e3640 JD |
3471 | { |
3472 | int i; | |
3473 | for (i = 0; i < hold_event_q.nr; ++i) | |
3474 | kbd_buffer_store_event_hold (&hold_event_q.q[i], hold_quit); | |
3475 | hold_event_q.nr = 0; | |
3476 | return i; | |
3477 | } | |
3478 | ||
4d7e6e51 | 3479 | block_input (); |
edfda783 AR |
3480 | n_emacs_events_pending = 0; |
3481 | EVENT_INIT (ev); | |
3482 | emacs_event = &ev; | |
3483 | q_event_ptr = hold_quit; | |
3484 | ||
3485 | /* we manage autorelease pools by allocate/reallocate each time around | |
3486 | the loop; strict nesting is occasionally violated but seems not to | |
3487 | matter.. earlier methods using full nesting caused major memory leaks */ | |
3488 | [outerpool release]; | |
3489 | outerpool = [[NSAutoreleasePool alloc] init]; | |
3490 | ||
3491 | /* If have pending open-file requests, attend to the next one of those. */ | |
3492 | if (ns_pending_files && [ns_pending_files count] != 0 | |
f2f7f42c | 3493 | && [(EmacsApp *)NSApp openFile: [ns_pending_files objectAtIndex: 0]]) |
edfda783 AR |
3494 | { |
3495 | [ns_pending_files removeObjectAtIndex: 0]; | |
3496 | } | |
3497 | /* Deal with pending service requests. */ | |
3498 | else if (ns_pending_service_names && [ns_pending_service_names count] != 0 | |
15034960 AR |
3499 | && [(EmacsApp *) |
3500 | NSApp fulfillService: [ns_pending_service_names objectAtIndex: 0] | |
3501 | withArg: [ns_pending_service_args objectAtIndex: 0]]) | |
edfda783 AR |
3502 | { |
3503 | [ns_pending_service_names removeObjectAtIndex: 0]; | |
3504 | [ns_pending_service_args removeObjectAtIndex: 0]; | |
3505 | } | |
3506 | else | |
3507 | { | |
3508 | /* Run and wait for events. We must always send one NX_APPDEFINED event | |
3509 | to ourself, otherwise [NXApp run] will never exit. */ | |
3510 | send_appdefined = YES; | |
ddee6515 | 3511 | ns_send_appdefined (-1); |
edfda783 | 3512 | |
ddee6515 | 3513 | if (++apploopnr != 1) |
edfda783 | 3514 | { |
1088b922 | 3515 | emacs_abort (); |
edfda783 | 3516 | } |
edfda783 | 3517 | [NSApp run]; |
ddee6515 | 3518 | --apploopnr; |
edfda783 AR |
3519 | } |
3520 | ||
3521 | nevents = n_emacs_events_pending; | |
3522 | n_emacs_events_pending = 0; | |
3523 | emacs_event = q_event_ptr = NULL; | |
4d7e6e51 | 3524 | unblock_input (); |
8ad093db | 3525 | |
edfda783 AR |
3526 | return nevents; |
3527 | } | |
3528 | ||
3529 | ||
3530 | int | |
3531 | ns_select (int nfds, fd_set *readfds, fd_set *writefds, | |
f462f075 PE |
3532 | fd_set *exceptfds, EMACS_TIME const *timeout, |
3533 | sigset_t const *sigmask) | |
edfda783 AR |
3534 | /* -------------------------------------------------------------------------- |
3535 | Replacement for select, checking for events | |
3536 | -------------------------------------------------------------------------- */ | |
3537 | { | |
3538 | int result; | |
64ccff5f | 3539 | int t, k, nr = 0; |
ddee6515 JD |
3540 | struct input_event event; |
3541 | char c; | |
d35af63c | 3542 | |
edfda783 AR |
3543 | /* NSTRACE (ns_select); */ |
3544 | ||
6871e574 JD |
3545 | #ifdef HAVE_NATIVE_FS |
3546 | check_native_fs (); | |
3547 | #endif | |
3548 | ||
552a1590 | 3549 | if (hold_event_q.nr > 0) |
7436fc63 JD |
3550 | { |
3551 | /* We already have events pending. */ | |
552a1590 | 3552 | raise (SIGIO); |
7436fc63 JD |
3553 | errno = EINTR; |
3554 | return -1; | |
3555 | } | |
3556 | ||
1a9327d5 | 3557 | for (k = 0; k < nfds+1; k++) |
a36fb15e | 3558 | { |
1a9327d5 JD |
3559 | if (readfds && FD_ISSET(k, readfds)) ++nr; |
3560 | if (writefds && FD_ISSET(k, writefds)) ++nr; | |
a36fb15e | 3561 | } |
ddee6515 JD |
3562 | |
3563 | if (NSApp == nil | |
3564 | || (timeout && timeout->tv_sec == 0 && timeout->tv_nsec == 0)) | |
d35af63c | 3565 | return pselect (nfds, readfds, writefds, exceptfds, timeout, sigmask); |
edfda783 | 3566 | |
ddee6515 JD |
3567 | [outerpool release]; |
3568 | outerpool = [[NSAutoreleasePool alloc] init]; | |
3569 | ||
1088b922 | 3570 | |
ddee6515 JD |
3571 | send_appdefined = YES; |
3572 | if (nr > 0) | |
edfda783 | 3573 | { |
ddee6515 | 3574 | pthread_mutex_lock (&select_mutex); |
edfda783 | 3575 | select_nfds = nfds; |
ddee6515 JD |
3576 | select_valid = 0; |
3577 | if (readfds) | |
3578 | { | |
3579 | select_readfds = *readfds; | |
3580 | select_valid += SELECT_HAVE_READ; | |
3581 | } | |
3582 | if (writefds) | |
3583 | { | |
3584 | select_writefds = *writefds; | |
3585 | select_valid += SELECT_HAVE_WRITE; | |
3586 | } | |
3587 | ||
3588 | if (timeout) | |
3589 | { | |
3590 | select_timeout = *timeout; | |
3591 | select_valid += SELECT_HAVE_TMO; | |
3592 | } | |
3593 | ||
3594 | pthread_mutex_unlock (&select_mutex); | |
3595 | ||
3596 | /* Inform fd_handler that select should be called */ | |
3597 | c = 'g'; | |
4ebbdd67 | 3598 | emacs_write_sig (selfds[1], &c, 1); |
edfda783 | 3599 | } |
ddee6515 JD |
3600 | else if (nr == 0 && timeout) |
3601 | { | |
3602 | /* No file descriptor, just a timeout, no need to wake fd_handler */ | |
3603 | double time = EMACS_TIME_TO_DOUBLE (*timeout); | |
3604 | timed_entry = [[NSTimer scheduledTimerWithTimeInterval: time | |
3605 | target: NSApp | |
3606 | selector: | |
3607 | @selector (timeout_handler:) | |
3608 | userInfo: 0 | |
3609 | repeats: NO] | |
3610 | retain]; | |
3611 | } | |
3612 | else /* No timeout and no file descriptors, can this happen? */ | |
3613 | { | |
3614 | /* Send appdefined so we exit from the loop */ | |
3615 | ns_send_appdefined (-1); | |
3616 | } | |
3617 | ||
3618 | EVENT_INIT (event); | |
4d7e6e51 | 3619 | block_input (); |
ddee6515 JD |
3620 | emacs_event = &event; |
3621 | if (++apploopnr != 1) | |
3622 | { | |
1088b922 | 3623 | emacs_abort (); |
ddee6515 JD |
3624 | } |
3625 | [NSApp run]; | |
3626 | --apploopnr; | |
3627 | emacs_event = NULL; | |
3628 | if (nr > 0 && readfds) | |
3629 | { | |
3630 | c = 's'; | |
4ebbdd67 | 3631 | emacs_write_sig (selfds[1], &c, 1); |
ddee6515 | 3632 | } |
4d7e6e51 | 3633 | unblock_input (); |
ddee6515 | 3634 | |
64ccff5f | 3635 | t = last_appdefined_event_data; |
edfda783 | 3636 | |
64ccff5f | 3637 | if (t != NO_APPDEFINED_DATA) |
edfda783 | 3638 | { |
64ccff5f | 3639 | last_appdefined_event_data = NO_APPDEFINED_DATA; |
edfda783 AR |
3640 | |
3641 | if (t == -2) | |
3642 | { | |
3643 | /* The NX_APPDEFINED event we received was a timeout. */ | |
ddee6515 | 3644 | result = 0; |
edfda783 AR |
3645 | } |
3646 | else if (t == -1) | |
3647 | { | |
3648 | /* The NX_APPDEFINED event we received was the result of | |
3649 | at least one real input event arriving. */ | |
3650 | errno = EINTR; | |
ddee6515 | 3651 | result = -1; |
edfda783 AR |
3652 | } |
3653 | else | |
3654 | { | |
ddee6515 JD |
3655 | /* Received back from select () in fd_handler; copy the results */ |
3656 | pthread_mutex_lock (&select_mutex); | |
3657 | if (readfds) *readfds = select_readfds; | |
3658 | if (writefds) *writefds = select_writefds; | |
ddee6515 JD |
3659 | pthread_mutex_unlock (&select_mutex); |
3660 | result = t; | |
edfda783 AR |
3661 | } |
3662 | } | |
6615748a JD |
3663 | else |
3664 | { | |
3665 | errno = EINTR; | |
3666 | result = -1; | |
3667 | } | |
ddee6515 JD |
3668 | |
3669 | return result; | |
edfda783 AR |
3670 | } |
3671 | ||
3672 | ||
3673 | ||
3674 | /* ========================================================================== | |
3675 | ||
3676 | Scrollbar handling | |
3677 | ||
3678 | ========================================================================== */ | |
3679 | ||
3680 | ||
3681 | static void | |
3682 | ns_set_vertical_scroll_bar (struct window *window, | |
3683 | int portion, int whole, int position) | |
3684 | /* -------------------------------------------------------------------------- | |
3685 | External (hook): Update or add scrollbar | |
3686 | -------------------------------------------------------------------------- */ | |
3687 | { | |
3688 | Lisp_Object win; | |
3689 | NSRect r, v; | |
3690 | struct frame *f = XFRAME (WINDOW_FRAME (window)); | |
3691 | EmacsView *view = FRAME_NS_VIEW (f); | |
3692 | int window_y, window_height; | |
edfda783 AR |
3693 | int top, left, height, width, sb_width, sb_left; |
3694 | EmacsScroller *bar; | |
96311be7 | 3695 | BOOL fringe_extended_p; |
edfda783 AR |
3696 | |
3697 | /* optimization; display engine sends WAY too many of these.. */ | |
d3d50620 | 3698 | if (!NILP (window->vertical_scroll_bar)) |
edfda783 | 3699 | { |
d3d50620 | 3700 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); |
edfda783 AR |
3701 | if ([bar checkSamePosition: position portion: portion whole: whole]) |
3702 | { | |
3703 | if (view->scrollbarsNeedingUpdate == 0) | |
3704 | { | |
3705 | if (!windows_or_buffers_changed) | |
3706 | return; | |
3707 | } | |
3708 | else | |
3709 | view->scrollbarsNeedingUpdate--; | |
3710 | } | |
3711 | } | |
3712 | ||
3713 | NSTRACE (ns_set_vertical_scroll_bar); | |
3714 | ||
3715 | /* Get dimensions. */ | |
3716 | window_box (window, -1, 0, &window_y, 0, &window_height); | |
3717 | top = window_y; | |
3718 | height = window_height; | |
3719 | width = WINDOW_CONFIG_SCROLL_BAR_COLS (window) * FRAME_COLUMN_WIDTH (f); | |
3720 | left = WINDOW_SCROLL_BAR_AREA_X (window); | |
3721 | ||
edfda783 AR |
3722 | /* allow for displaying a skinnier scrollbar than char area allotted */ |
3723 | sb_width = (WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) > 0) ? | |
3724 | WINDOW_CONFIG_SCROLL_BAR_WIDTH (window) : width; | |
aa7d57c5 | 3725 | sb_left = left; |
edfda783 AR |
3726 | |
3727 | r = NSMakeRect (sb_left, top, sb_width, height); | |
3728 | /* the parent view is flipped, so we need to flip y value */ | |
3729 | v = [view frame]; | |
3730 | r.origin.y = (v.size.height - r.size.height - r.origin.y); | |
3731 | ||
96311be7 | 3732 | fringe_extended_p = WINDOW_FRINGE_EXTENDED_P (window); |
aa7d57c5 | 3733 | |
edfda783 | 3734 | XSETWINDOW (win, window); |
4d7e6e51 | 3735 | block_input (); |
edfda783 AR |
3736 | |
3737 | /* we want at least 5 lines to display a scrollbar */ | |
3738 | if (WINDOW_TOTAL_LINES (window) < 5) | |
3739 | { | |
d3d50620 | 3740 | if (!NILP (window->vertical_scroll_bar)) |
edfda783 | 3741 | { |
d3d50620 | 3742 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); |
edfda783 | 3743 | [bar removeFromSuperview]; |
e8c17b81 | 3744 | wset_vertical_scroll_bar (window, Qnil); |
edfda783 AR |
3745 | } |
3746 | ns_clear_frame_area (f, sb_left, top, width, height); | |
4d7e6e51 | 3747 | unblock_input (); |
edfda783 AR |
3748 | return; |
3749 | } | |
3750 | ||
d3d50620 | 3751 | if (NILP (window->vertical_scroll_bar)) |
edfda783 | 3752 | { |
aa7d57c5 JD |
3753 | if (width > 0 && height > 0) |
3754 | { | |
3755 | if (fringe_extended_p) | |
3756 | ns_clear_frame_area (f, sb_left, top, sb_width, height); | |
3757 | else | |
3758 | ns_clear_frame_area (f, left, top, width, height); | |
3759 | } | |
3760 | ||
edfda783 | 3761 | bar = [[EmacsScroller alloc] initFrame: r window: win]; |
1396ac86 | 3762 | wset_vertical_scroll_bar (window, make_save_ptr (bar)); |
edfda783 AR |
3763 | } |
3764 | else | |
3765 | { | |
3766 | NSRect oldRect; | |
d3d50620 | 3767 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); |
edfda783 AR |
3768 | oldRect = [bar frame]; |
3769 | r.size.width = oldRect.size.width; | |
3770 | if (FRAME_LIVE_P (f) && !NSEqualRects (oldRect, r)) | |
3771 | { | |
3772 | if (oldRect.origin.x != r.origin.x) | |
3773 | ns_clear_frame_area (f, sb_left, top, width, height); | |
3774 | [bar setFrame: r]; | |
3775 | } | |
3776 | } | |
3777 | ||
3778 | [bar setPosition: position portion: portion whole: whole]; | |
4d7e6e51 | 3779 | unblock_input (); |
edfda783 AR |
3780 | } |
3781 | ||
3782 | ||
3783 | static void | |
3784 | ns_condemn_scroll_bars (struct frame *f) | |
3785 | /* -------------------------------------------------------------------------- | |
3786 | External (hook): arrange for all frame's scrollbars to be removed | |
3787 | at next call to judge_scroll_bars, except for those redeemed. | |
3788 | -------------------------------------------------------------------------- */ | |
3789 | { | |
3790 | int i; | |
3791 | id view; | |
3792 | NSArray *subviews = [[FRAME_NS_VIEW (f) superview] subviews]; | |
3793 | ||
3794 | NSTRACE (ns_condemn_scroll_bars); | |
3795 | ||
3796 | for (i =[subviews count]-1; i >= 0; i--) | |
3797 | { | |
3798 | view = [subviews objectAtIndex: i]; | |
3799 | if ([view isKindOfClass: [EmacsScroller class]]) | |
3800 | [view condemn]; | |
3801 | } | |
3802 | } | |
3803 | ||
3804 | ||
3805 | static void | |
3806 | ns_redeem_scroll_bar (struct window *window) | |
3807 | /* -------------------------------------------------------------------------- | |
3808 | External (hook): arrange to spare this window's scrollbar | |
3809 | at next call to judge_scroll_bars. | |
3810 | -------------------------------------------------------------------------- */ | |
3811 | { | |
3812 | id bar; | |
3813 | NSTRACE (ns_redeem_scroll_bar); | |
d3d50620 | 3814 | if (!NILP (window->vertical_scroll_bar)) |
edfda783 | 3815 | { |
d3d50620 | 3816 | bar = XNS_SCROLL_BAR (window->vertical_scroll_bar); |
edfda783 AR |
3817 | [bar reprieve]; |
3818 | } | |
3819 | } | |
3820 | ||
3821 | ||
3822 | static void | |
3823 | ns_judge_scroll_bars (struct frame *f) | |
3824 | /* -------------------------------------------------------------------------- | |
3825 | External (hook): destroy all scrollbars on frame that weren't | |
3826 | redeemed after call to condemn_scroll_bars. | |
3827 | -------------------------------------------------------------------------- */ | |
3828 | { | |
3829 | int i; | |
3830 | id view; | |
aa7d57c5 JD |
3831 | EmacsView *eview = FRAME_NS_VIEW (f); |
3832 | NSArray *subviews = [[eview superview] subviews]; | |
3833 | BOOL removed = NO; | |
3834 | ||
edfda783 | 3835 | NSTRACE (ns_judge_scroll_bars); |
aa7d57c5 | 3836 | for (i = [subviews count]-1; i >= 0; --i) |
edfda783 AR |
3837 | { |
3838 | view = [subviews objectAtIndex: i]; | |
3839 | if (![view isKindOfClass: [EmacsScroller class]]) continue; | |
3840 | [view judge]; | |
aa7d57c5 | 3841 | removed = YES; |
edfda783 | 3842 | } |
aa7d57c5 | 3843 | |
0caaedb1 | 3844 | if (removed) |
c4c9756b | 3845 | [eview updateFrameSize: NO]; |
edfda783 AR |
3846 | } |
3847 | ||
edfda783 AR |
3848 | /* ========================================================================== |
3849 | ||
3850 | Initialization | |
3851 | ||
3852 | ========================================================================== */ | |
3853 | ||
1ee27840 | 3854 | int |
3d608a86 | 3855 | x_display_pixel_height (struct ns_display_info *dpyinfo) |
1ee27840 | 3856 | { |
91e8418b YM |
3857 | NSArray *screens = [NSScreen screens]; |
3858 | NSEnumerator *enumerator = [screens objectEnumerator]; | |
3859 | NSScreen *screen; | |
3860 | NSRect frame; | |
3861 | ||
3862 | frame = NSZeroRect; | |
3863 | while ((screen = [enumerator nextObject]) != nil) | |
3864 | frame = NSUnionRect (frame, [screen frame]); | |
3865 | ||
3866 | return NSHeight (frame); | |
1ee27840 CY |
3867 | } |
3868 | ||
3869 | int | |
3d608a86 | 3870 | x_display_pixel_width (struct ns_display_info *dpyinfo) |
1ee27840 | 3871 | { |
91e8418b YM |
3872 | NSArray *screens = [NSScreen screens]; |
3873 | NSEnumerator *enumerator = [screens objectEnumerator]; | |
3874 | NSScreen *screen; | |
3875 | NSRect frame; | |
3876 | ||
3877 | frame = NSZeroRect; | |
3878 | while ((screen = [enumerator nextObject]) != nil) | |
3879 | frame = NSUnionRect (frame, [screen frame]); | |
3880 | ||
3881 | return NSWidth (frame); | |
1ee27840 CY |
3882 | } |
3883 | ||
3884 | ||
15034960 | 3885 | static Lisp_Object ns_string_to_lispmod (const char *s) |
edfda783 AR |
3886 | /* -------------------------------------------------------------------------- |
3887 | Convert modifier name to lisp symbol | |
3888 | -------------------------------------------------------------------------- */ | |
3889 | { | |
0dc8cf50 | 3890 | if (!strncmp (SSDATA (SYMBOL_NAME (Qmeta)), s, 10)) |
edfda783 | 3891 | return Qmeta; |
0dc8cf50 | 3892 | else if (!strncmp (SSDATA (SYMBOL_NAME (Qsuper)), s, 10)) |
edfda783 | 3893 | return Qsuper; |
0dc8cf50 | 3894 | else if (!strncmp (SSDATA (SYMBOL_NAME (Qcontrol)), s, 10)) |
edfda783 | 3895 | return Qcontrol; |
0dc8cf50 | 3896 | else if (!strncmp (SSDATA (SYMBOL_NAME (Qalt)), s, 10)) |
edfda783 | 3897 | return Qalt; |
0dc8cf50 | 3898 | else if (!strncmp (SSDATA (SYMBOL_NAME (Qhyper)), s, 10)) |
edfda783 | 3899 | return Qhyper; |
0dc8cf50 | 3900 | else if (!strncmp (SSDATA (SYMBOL_NAME (Qnone)), s, 10)) |
edfda783 AR |
3901 | return Qnone; |
3902 | else | |
3903 | return Qnil; | |
3904 | } | |
3905 | ||
3906 | ||
edfda783 AR |
3907 | static void |
3908 | ns_default (const char *parameter, Lisp_Object *result, | |
3909 | Lisp_Object yesval, Lisp_Object noval, | |
3910 | BOOL is_float, BOOL is_modstring) | |
3911 | /* -------------------------------------------------------------------------- | |
3912 | Check a parameter value in user's preferences | |
3913 | -------------------------------------------------------------------------- */ | |
3914 | { | |
f7dfe5d6 | 3915 | const char *value = ns_get_defaults_value (parameter); |
edfda783 | 3916 | |
f7dfe5d6 | 3917 | if (value) |
edfda783 AR |
3918 | { |
3919 | double f; | |
3920 | char *pos; | |
fee5959d | 3921 | if (c_strcasecmp (value, "YES") == 0) |
edfda783 | 3922 | *result = yesval; |
fee5959d | 3923 | else if (c_strcasecmp (value, "NO") == 0) |
edfda783 AR |
3924 | *result = noval; |
3925 | else if (is_float && (f = strtod (value, &pos), pos != value)) | |
3926 | *result = make_float (f); | |
3927 | else if (is_modstring && value) | |
3928 | *result = ns_string_to_lispmod (value); | |
3929 | else fprintf (stderr, | |
3930 | "Bad value for default \"%s\": \"%s\"\n", parameter, value); | |
3931 | } | |
3932 | } | |
3933 | ||
3934 | ||
0dc8cf50 | 3935 | static void |
edfda783 AR |
3936 | ns_initialize_display_info (struct ns_display_info *dpyinfo) |
3937 | /* -------------------------------------------------------------------------- | |
3938 | Initialize global info and storage for display. | |
3939 | -------------------------------------------------------------------------- */ | |
3940 | { | |
3941 | NSScreen *screen = [NSScreen mainScreen]; | |
3942 | NSWindowDepth depth = [screen depth]; | |
3943 | ||
edfda783 AR |
3944 | dpyinfo->resx = 72.27; /* used 75.0, but this makes pt == pixel, expected */ |
3945 | dpyinfo->resy = 72.27; | |
3946 | dpyinfo->color_p = ![NSDeviceWhiteColorSpace isEqualToString: | |
3947 | NSColorSpaceFromDepth (depth)] | |
3948 | && ![NSCalibratedWhiteColorSpace isEqualToString: | |
3949 | NSColorSpaceFromDepth (depth)]; | |
3950 | dpyinfo->n_planes = NSBitsPerPixelFromDepth (depth); | |
3951 | dpyinfo->image_cache = make_image_cache (); | |
38182d90 | 3952 | dpyinfo->color_table = xmalloc (sizeof *dpyinfo->color_table); |
edfda783 AR |
3953 | dpyinfo->color_table->colors = NULL; |
3954 | dpyinfo->root_window = 42; /* a placeholder.. */ | |
9e50ff0c | 3955 | dpyinfo->x_highlight_frame = dpyinfo->x_focus_frame = NULL; |
edfda783 AR |
3956 | dpyinfo->n_fonts = 0; |
3957 | dpyinfo->smallest_font_height = 1; | |
3958 | dpyinfo->smallest_char_width = 1; | |
9fed9729 DA |
3959 | |
3960 | reset_mouse_highlight (&dpyinfo->mouse_highlight); | |
edfda783 AR |
3961 | } |
3962 | ||
3963 | ||
3fe53a83 | 3964 | /* This and next define (many of the) public functions in this file. */ |
edfda783 AR |
3965 | /* x_... are generic versions in xdisp.c that we, and other terms, get away |
3966 | with using despite presence in the "system dependent" redisplay | |
3967 | interface. In addition, many of the ns_ methods have code that is | |
3968 | shared with all terms, indicating need for further refactoring. */ | |
3969 | extern frame_parm_handler ns_frame_parm_handlers[]; | |
3970 | static struct redisplay_interface ns_redisplay_interface = | |
3971 | { | |
3972 | ns_frame_parm_handlers, | |
3fe53a83 AR |
3973 | x_produce_glyphs, |
3974 | x_write_glyphs, | |
3975 | x_insert_glyphs, | |
3976 | x_clear_end_of_line, | |
3977 | ns_scroll_run, | |
3978 | ns_after_update_window_line, | |
3979 | ns_update_window_begin, | |
3980 | ns_update_window_end, | |
3981 | x_cursor_to, | |
edfda783 AR |
3982 | ns_flush, |
3983 | 0, /* flush_display_optional */ | |
3fe53a83 AR |
3984 | x_clear_window_mouse_face, |
3985 | x_get_glyph_overhangs, | |
3986 | x_fix_overlapping_area, | |
3987 | ns_draw_fringe_bitmap, | |
df2142db | 3988 | 0, /* define_fringe_bitmap */ /* FIXME: simplify ns_draw_fringe_bitmap */ |
edfda783 | 3989 | 0, /* destroy_fringe_bitmap */ |
3fe53a83 AR |
3990 | ns_compute_glyph_string_overhangs, |
3991 | ns_draw_glyph_string, /* interface to nsfont.m */ | |
3992 | ns_define_frame_cursor, | |
3993 | ns_clear_frame_area, | |
3994 | ns_draw_window_cursor, | |
edfda783 AR |
3995 | ns_draw_vertical_window_border, |
3996 | ns_shift_glyphs_for_insert | |
3997 | }; | |
3998 | ||
3999 | ||
4000 | static void | |
4001 | ns_delete_display (struct ns_display_info *dpyinfo) | |
4002 | { | |
df2142db | 4003 | /* TODO... */ |
edfda783 AR |
4004 | } |
4005 | ||
4006 | ||
4007 | /* This function is called when the last frame on a display is deleted. */ | |
4008 | static void | |
4009 | ns_delete_terminal (struct terminal *terminal) | |
4010 | { | |
4011 | struct ns_display_info *dpyinfo = terminal->display_info.ns; | |
edfda783 | 4012 | |
e2749141 | 4013 | /* Protect against recursive calls. delete_frame in |
edfda783 AR |
4014 | delete_terminal calls us back when it deletes our last frame. */ |
4015 | if (!terminal->name) | |
4016 | return; | |
4017 | ||
4d7e6e51 | 4018 | block_input (); |
edfda783 AR |
4019 | |
4020 | x_destroy_all_bitmaps (dpyinfo); | |
4021 | ns_delete_display (dpyinfo); | |
4d7e6e51 | 4022 | unblock_input (); |
edfda783 AR |
4023 | } |
4024 | ||
4025 | ||
4026 | static struct terminal * | |
4027 | ns_create_terminal (struct ns_display_info *dpyinfo) | |
4028 | /* -------------------------------------------------------------------------- | |
4029 | Set up use of NS before we make the first connection. | |
4030 | -------------------------------------------------------------------------- */ | |
4031 | { | |
4032 | struct terminal *terminal; | |
4033 | ||
4034 | NSTRACE (ns_create_terminal); | |
4035 | ||
4036 | terminal = create_terminal (); | |
4037 | ||
4038 | terminal->type = output_ns; | |
4039 | terminal->display_info.ns = dpyinfo; | |
4040 | dpyinfo->terminal = terminal; | |
4041 | ||
4042 | terminal->rif = &ns_redisplay_interface; | |
4043 | ||
4044 | terminal->clear_frame_hook = ns_clear_frame; | |
3fe53a83 AR |
4045 | terminal->ins_del_lines_hook = 0; /* XXX vestigial? */ |
4046 | terminal->delete_glyphs_hook = 0; /* XXX vestigial? */ | |
edfda783 AR |
4047 | terminal->ring_bell_hook = ns_ring_bell; |
4048 | terminal->reset_terminal_modes_hook = ns_reset_terminal_modes; | |
4049 | terminal->set_terminal_modes_hook = ns_set_terminal_modes; | |
4050 | terminal->update_begin_hook = ns_update_begin; | |
4051 | terminal->update_end_hook = ns_update_end; | |
3fe53a83 | 4052 | terminal->set_terminal_window_hook = NULL; /* XXX vestigial? */ |
edfda783 AR |
4053 | terminal->read_socket_hook = ns_read_socket; |
4054 | terminal->frame_up_to_date_hook = ns_frame_up_to_date; | |
4055 | terminal->mouse_position_hook = ns_mouse_position; | |
4056 | terminal->frame_rehighlight_hook = ns_frame_rehighlight; | |
4057 | terminal->frame_raise_lower_hook = ns_frame_raise_lower; | |
4058 | ||
dd946752 | 4059 | terminal->fullscreen_hook = ns_fullscreen_hook; |
edfda783 AR |
4060 | |
4061 | terminal->set_vertical_scroll_bar_hook = ns_set_vertical_scroll_bar; | |
4062 | terminal->condemn_scroll_bars_hook = ns_condemn_scroll_bars; | |
4063 | terminal->redeem_scroll_bar_hook = ns_redeem_scroll_bar; | |
4064 | terminal->judge_scroll_bars_hook = ns_judge_scroll_bars; | |
4065 | ||
4066 | terminal->delete_frame_hook = x_destroy_window; | |
4067 | terminal->delete_terminal_hook = ns_delete_terminal; | |
4068 | ||
4069 | terminal->scroll_region_ok = 1; | |
4070 | terminal->char_ins_del_ok = 1; | |
4071 | terminal->line_ins_del_ok = 1; | |
4072 | terminal->fast_clear_end_of_line = 1; | |
4073 | terminal->memory_below_frame = 0; | |
4074 | ||
4075 | return terminal; | |
4076 | } | |
4077 | ||
4078 | ||
edfda783 AR |
4079 | struct ns_display_info * |
4080 | ns_term_init (Lisp_Object display_name) | |
4081 | /* -------------------------------------------------------------------------- | |
4082 | Start the Application and get things rolling. | |
4083 | -------------------------------------------------------------------------- */ | |
4084 | { | |
edfda783 AR |
4085 | struct terminal *terminal; |
4086 | struct ns_display_info *dpyinfo; | |
4087 | static int ns_initialized = 0; | |
4088 | Lisp_Object tmp; | |
4089 | ||
c077c059 JD |
4090 | if (ns_initialized) return x_display_list; |
4091 | ns_initialized = 1; | |
4092 | ||
edfda783 AR |
4093 | NSTRACE (ns_term_init); |
4094 | ||
c077c059 JD |
4095 | [outerpool release]; |
4096 | outerpool = [[NSAutoreleasePool alloc] init]; | |
4097 | ||
edfda783 AR |
4098 | /* count object allocs (About, click icon); on OS X use ObjectAlloc tool */ |
4099 | /*GSDebugAllocationActive (YES); */ | |
4d7e6e51 | 4100 | block_input (); |
edfda783 | 4101 | |
c077c059 JD |
4102 | baud_rate = 38400; |
4103 | Fset_input_interrupt_mode (Qnil); | |
ddee6515 | 4104 | |
c077c059 JD |
4105 | if (selfds[0] == -1) |
4106 | { | |
c7ddc792 | 4107 | if (emacs_pipe (selfds) != 0) |
ddee6515 | 4108 | { |
c077c059 JD |
4109 | fprintf (stderr, "Failed to create pipe: %s\n", |
4110 | emacs_strerror (errno)); | |
4111 | emacs_abort (); | |
ddee6515 | 4112 | } |
c077c059 JD |
4113 | |
4114 | fcntl (selfds[0], F_SETFL, O_NONBLOCK|fcntl (selfds[0], F_GETFL)); | |
4115 | FD_ZERO (&select_readfds); | |
4116 | FD_ZERO (&select_writefds); | |
4117 | pthread_mutex_init (&select_mutex, NULL); | |
edfda783 AR |
4118 | } |
4119 | ||
4120 | ns_pending_files = [[NSMutableArray alloc] init]; | |
4121 | ns_pending_service_names = [[NSMutableArray alloc] init]; | |
4122 | ns_pending_service_args = [[NSMutableArray alloc] init]; | |
4123 | ||
adff3182 | 4124 | /* Start app and create the main menu, window, view. |
edfda783 AR |
4125 | Needs to be here because ns_initialize_display_info () uses AppKit classes. |
4126 | The view will then ask the NSApp to stop and return to Emacs. */ | |
4127 | [EmacsApp sharedApplication]; | |
4128 | if (NSApp == nil) | |
4129 | return NULL; | |
4130 | [NSApp setDelegate: NSApp]; | |
4131 | ||
ddee6515 JD |
4132 | /* Start the select thread. */ |
4133 | [NSThread detachNewThreadSelector:@selector (fd_handler:) | |
4134 | toTarget:NSApp | |
4135 | withObject:nil]; | |
4136 | ||
edfda783 AR |
4137 | /* debugging: log all notifications */ |
4138 | /* [[NSNotificationCenter defaultCenter] addObserver: NSApp | |
4139 | selector: @selector (logNotification:) | |
4140 | name: nil object: nil]; */ | |
4141 | ||
38182d90 | 4142 | dpyinfo = xzalloc (sizeof *dpyinfo); |
edfda783 AR |
4143 | |
4144 | ns_initialize_display_info (dpyinfo); | |
4145 | terminal = ns_create_terminal (dpyinfo); | |
4146 | ||
38182d90 | 4147 | terminal->kboard = xmalloc (sizeof *terminal->kboard); |
edfda783 | 4148 | init_kboard (terminal->kboard); |
15dbb4d6 | 4149 | kset_window_system (terminal->kboard, Qns); |
edfda783 AR |
4150 | terminal->kboard->next_kboard = all_kboards; |
4151 | all_kboards = terminal->kboard; | |
4152 | /* Don't let the initial kboard remain current longer than necessary. | |
4153 | That would cause problems if a file loaded on startup tries to | |
4154 | prompt in the mini-buffer. */ | |
4155 | if (current_kboard == initial_kboard) | |
4156 | current_kboard = terminal->kboard; | |
4157 | terminal->kboard->reference_count++; | |
4158 | ||
9e50ff0c DN |
4159 | dpyinfo->next = x_display_list; |
4160 | x_display_list = dpyinfo; | |
edfda783 AR |
4161 | |
4162 | /* Put it on ns_display_name_list */ | |
4163 | ns_display_name_list = Fcons (Fcons (display_name, Qnil), | |
4164 | ns_display_name_list); | |
edfda783 AR |
4165 | dpyinfo->name_list_element = XCAR (ns_display_name_list); |
4166 | ||
e99a530f | 4167 | terminal->name = xstrdup (SSDATA (display_name)); |
edfda783 | 4168 | |
4d7e6e51 | 4169 | unblock_input (); |
edfda783 | 4170 | |
9518c243 | 4171 | if (!inhibit_x_resources) |
3436b70c | 4172 | { |
3436b70c AR |
4173 | ns_default ("GSFontAntiAlias", &ns_antialias_text, |
4174 | Qt, Qnil, NO, NO); | |
4175 | tmp = Qnil; | |
c6c62e78 | 4176 | /* this is a standard variable */ |
3436b70c AR |
4177 | ns_default ("AppleAntiAliasingThreshold", &tmp, |
4178 | make_float (10.0), make_float (6.0), YES, NO); | |
4179 | ns_antialias_threshold = NILP (tmp) ? 10.0 : XFLOATINT (tmp); | |
3436b70c AR |
4180 | } |
4181 | ||
c6c62e78 DR |
4182 | ns_selection_color = [[NSUserDefaults standardUserDefaults] |
4183 | stringForKey: @"AppleHighlightColor"]; | |
4184 | if (ns_selection_color == nil) | |
edfda783 | 4185 | ns_selection_color = NS_SELECTION_COLOR_DEFAULT; |
2c6584e8 | 4186 | |
edfda783 | 4187 | { |
7ded3383 | 4188 | NSColorList *cl = [NSColorList colorListNamed: @"Emacs"]; |
edfda783 AR |
4189 | |
4190 | if ( cl == nil ) | |
4191 | { | |
7ded3383 | 4192 | Lisp_Object color_file, color_map, color; |
7ded3383 AR |
4193 | unsigned long c; |
4194 | char *name; | |
4195 | ||
4196 | color_file = Fexpand_file_name (build_string ("rgb.txt"), | |
4197 | Fsymbol_value (intern ("data-directory"))); | |
7ded3383 AR |
4198 | |
4199 | color_map = Fx_load_color_file (color_file); | |
4200 | if (NILP (color_map)) | |
4201 | fatal ("Could not read %s.\n", SDATA (color_file)); | |
4202 | ||
4203 | cl = [[NSColorList alloc] initWithName: @"Emacs"]; | |
4204 | for ( ; CONSP (color_map); color_map = XCDR (color_map)) | |
edfda783 | 4205 | { |
7ded3383 | 4206 | color = XCAR (color_map); |
0dc8cf50 | 4207 | name = SSDATA (XCAR (color)); |
7ded3383 AR |
4208 | c = XINT (XCDR (color)); |
4209 | [cl setColor: | |
4210 | [NSColor colorWithCalibratedRed: RED_FROM_ULONG (c) / 255.0 | |
4211 | green: GREEN_FROM_ULONG (c) / 255.0 | |
4212 | blue: BLUE_FROM_ULONG (c) / 255.0 | |
4213 | alpha: 1.0] | |
4214 | forKey: [NSString stringWithUTF8String: name]]; | |
edfda783 | 4215 | } |
edfda783 AR |
4216 | [cl writeToFile: nil]; |
4217 | } | |
4218 | } | |
4219 | ||
4220 | { | |
edfda783 | 4221 | #ifdef NS_IMPL_GNUSTEP |
e99a530f | 4222 | Vwindow_system_version = build_string (gnustep_base_version); |
edfda783 AR |
4223 | #else |
4224 | /*PSnextrelease (128, c); */ | |
e99a530f PE |
4225 | char c[DBL_BUFSIZE_BOUND]; |
4226 | int len = dtoastr (c, sizeof c, 0, 0, NSAppKitVersionNumber); | |
4227 | Vwindow_system_version = make_unibyte_string (c, len); | |
edfda783 | 4228 | #endif |
edfda783 AR |
4229 | } |
4230 | ||
4231 | delete_keyboard_wait_descriptor (0); | |
4232 | ||
f27a64a9 AR |
4233 | ns_app_name = [[NSProcessInfo processInfo] processName]; |
4234 | ||
edfda783 AR |
4235 | /* Set up OS X app menu */ |
4236 | #ifdef NS_IMPL_COCOA | |
4237 | { | |
4238 | NSMenu *appMenu; | |
15034960 | 4239 | NSMenuItem *item; |
edfda783 AR |
4240 | /* set up the application menu */ |
4241 | svcsMenu = [[EmacsMenu alloc] initWithTitle: @"Services"]; | |
4242 | [svcsMenu setAutoenablesItems: NO]; | |
4243 | appMenu = [[EmacsMenu alloc] initWithTitle: @"Emacs"]; | |
4244 | [appMenu setAutoenablesItems: NO]; | |
4245 | mainMenu = [[EmacsMenu alloc] initWithTitle: @""]; | |
4e622592 | 4246 | dockMenu = [[EmacsMenu alloc] initWithTitle: @""]; |
edfda783 AR |
4247 | |
4248 | [appMenu insertItemWithTitle: @"About Emacs" | |
4249 | action: @selector (orderFrontStandardAboutPanel:) | |
4250 | keyEquivalent: @"" | |
4251 | atIndex: 0]; | |
4252 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 1]; | |
4253 | [appMenu insertItemWithTitle: @"Preferences..." | |
4254 | action: @selector (showPreferencesWindow:) | |
4255 | keyEquivalent: @"," | |
4256 | atIndex: 2]; | |
4257 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 3]; | |
4258 | item = [appMenu insertItemWithTitle: @"Services" | |
4259 | action: @selector (menuDown:) | |
4260 | keyEquivalent: @"" | |
4261 | atIndex: 4]; | |
4262 | [appMenu setSubmenu: svcsMenu forItem: item]; | |
edfda783 AR |
4263 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 5]; |
4264 | [appMenu insertItemWithTitle: @"Hide Emacs" | |
4265 | action: @selector (hide:) | |
4266 | keyEquivalent: @"h" | |
4267 | atIndex: 6]; | |
4268 | item = [appMenu insertItemWithTitle: @"Hide Others" | |
4269 | action: @selector (hideOtherApplications:) | |
4270 | keyEquivalent: @"h" | |
4271 | atIndex: 7]; | |
4272 | [item setKeyEquivalentModifierMask: NSCommandKeyMask | NSAlternateKeyMask]; | |
4273 | [appMenu insertItem: [NSMenuItem separatorItem] atIndex: 8]; | |
4274 | [appMenu insertItemWithTitle: @"Quit Emacs" | |
4275 | action: @selector (terminate:) | |
4276 | keyEquivalent: @"q" | |
4277 | atIndex: 9]; | |
4278 | ||
2c6584e8 | 4279 | item = [mainMenu insertItemWithTitle: ns_app_name |
edfda783 AR |
4280 | action: @selector (menuDown:) |
4281 | keyEquivalent: @"" | |
4282 | atIndex: 0]; | |
4283 | [mainMenu setSubmenu: appMenu forItem: item]; | |
4e622592 AR |
4284 | [dockMenu insertItemWithTitle: @"New Frame" |
4285 | action: @selector (newFrame:) | |
4286 | keyEquivalent: @"" | |
4287 | atIndex: 0]; | |
edfda783 AR |
4288 | |
4289 | [NSApp setMainMenu: mainMenu]; | |
4290 | [NSApp setAppleMenu: appMenu]; | |
4291 | [NSApp setServicesMenu: svcsMenu]; | |
4292 | /* Needed at least on Cocoa, to get dock menu to show windows */ | |
4293 | [NSApp setWindowsMenu: [[NSMenu alloc] init]]; | |
5fecd5fc JD |
4294 | |
4295 | [[NSNotificationCenter defaultCenter] | |
4296 | addObserver: mainMenu | |
4297 | selector: @selector (trackingNotification:) | |
4298 | name: NSMenuDidBeginTrackingNotification object: mainMenu]; | |
4299 | [[NSNotificationCenter defaultCenter] | |
4300 | addObserver: mainMenu | |
4301 | selector: @selector (trackingNotification:) | |
4302 | name: NSMenuDidEndTrackingNotification object: mainMenu]; | |
edfda783 AR |
4303 | } |
4304 | #endif /* MAC OS X menu setup */ | |
4305 | ||
c077c059 JD |
4306 | /* Register our external input/output types, used for determining |
4307 | applicable services and also drag/drop eligibility. */ | |
4308 | ns_send_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] retain]; | |
4309 | ns_return_types = [[NSArray arrayWithObjects: NSStringPboardType, nil] | |
4310 | retain]; | |
4311 | ns_drag_types = [[NSArray arrayWithObjects: | |
4312 | NSStringPboardType, | |
4313 | NSTabularTextPboardType, | |
4314 | NSFilenamesPboardType, | |
4315 | NSURLPboardType, | |
4316 | NSColorPboardType, | |
4317 | NSFontPboardType, nil] retain]; | |
4318 | ||
04fafa46 JD |
4319 | /* If fullscreen is in init/default-frame-alist, focus isn't set |
4320 | right for fullscreen windows, so set this. */ | |
4321 | [NSApp activateIgnoringOtherApps:YES]; | |
f75beb47 | 4322 | |
edfda783 | 4323 | [NSApp run]; |
adff3182 | 4324 | ns_do_open_file = YES; |
c0342369 | 4325 | |
3d5ee10a | 4326 | #ifdef NS_IMPL_GNUSTEP |
c0342369 JD |
4327 | /* GNUstep steals SIGCHLD for use in NSTask, but we don't use NSTask. |
4328 | We must re-catch it so subprocess works. */ | |
4329 | catch_child_signal (); | |
4330 | #endif | |
edfda783 AR |
4331 | return dpyinfo; |
4332 | } | |
4333 | ||
4334 | ||
edfda783 AR |
4335 | void |
4336 | ns_term_shutdown (int sig) | |
4337 | { | |
5ba6571d WX |
4338 | [[NSUserDefaults standardUserDefaults] synchronize]; |
4339 | ||
edfda783 AR |
4340 | /* code not reached in emacs.c after this is called by shut_down_emacs: */ |
4341 | if (STRINGP (Vauto_save_list_file_name)) | |
0dc8cf50 | 4342 | unlink (SSDATA (Vauto_save_list_file_name)); |
edfda783 | 4343 | |
a9b4df69 AR |
4344 | if (sig == 0 || sig == SIGTERM) |
4345 | { | |
a9b4df69 AR |
4346 | [NSApp terminate: NSApp]; |
4347 | } | |
4348 | else // force a stack trace to happen | |
4349 | { | |
1088b922 | 4350 | emacs_abort (); |
a9b4df69 | 4351 | } |
edfda783 AR |
4352 | } |
4353 | ||
4354 | ||
edfda783 AR |
4355 | /* ========================================================================== |
4356 | ||
4357 | EmacsApp implementation | |
4358 | ||
4359 | ========================================================================== */ | |
4360 | ||
4361 | ||
4362 | @implementation EmacsApp | |
4363 | ||
4364 | - (void)logNotification: (NSNotification *)notification | |
4365 | { | |
4366 | const char *name = [[notification name] UTF8String]; | |
4367 | if (!strstr (name, "Update") && !strstr (name, "NSMenu") | |
4368 | && !strstr (name, "WindowNumber")) | |
4369 | NSLog (@"notification: '%@'", [notification name]); | |
4370 | } | |
4371 | ||
4372 | ||
4373 | - (void)sendEvent: (NSEvent *)theEvent | |
4374 | /* -------------------------------------------------------------------------- | |
3175b12a AR |
4375 | Called when NSApp is running for each event received. Used to stop |
4376 | the loop when we choose, since there's no way to just run one iteration. | |
edfda783 AR |
4377 | -------------------------------------------------------------------------- */ |
4378 | { | |
4379 | int type = [theEvent type]; | |
4380 | NSWindow *window = [theEvent window]; | |
96c8b65e | 4381 | |
edfda783 | 4382 | /* NSTRACE (sendEvent); */ |
8612b71a | 4383 | /*fprintf (stderr, "received event of type %d\t%d\n", type);*/ |
edfda783 | 4384 | |
0da857dd JD |
4385 | #ifdef NS_IMPL_GNUSTEP |
4386 | // Keyboard events aren't propagated to file dialogs for some reason. | |
4387 | if ([NSApp modalWindow] != nil && | |
4388 | (type == NSKeyDown || type == NSKeyUp || type == NSFlagsChanged)) | |
4389 | { | |
4390 | [[NSApp modalWindow] sendEvent: theEvent]; | |
4391 | return; | |
4392 | } | |
4393 | #endif | |
4394 | ||
1afb1d07 | 4395 | if (type == NSApplicationDefined) |
08e3161a | 4396 | { |
1afb1d07 JD |
4397 | switch ([theEvent data2]) |
4398 | { | |
4399 | #ifdef NS_IMPL_COCOA | |
4400 | case NSAPP_DATA2_RUNASSCRIPT: | |
4401 | ns_run_ascript (); | |
4402 | [self stop: self]; | |
4403 | return; | |
08e3161a | 4404 | #endif |
1afb1d07 JD |
4405 | case NSAPP_DATA2_RUNFILEDIALOG: |
4406 | ns_run_file_dialog (); | |
4407 | [self stop: self]; | |
4408 | return; | |
4409 | } | |
4410 | } | |
08e3161a | 4411 | |
edfda783 AR |
4412 | if (type == NSCursorUpdate && window == nil) |
4413 | { | |
4414 | fprintf (stderr, "Dropping external cursor update event.\n"); | |
4415 | return; | |
4416 | } | |
4417 | ||
edfda783 AR |
4418 | if (type == NSApplicationDefined) |
4419 | { | |
3175b12a AR |
4420 | /* Events posted by ns_send_appdefined interrupt the run loop here. |
4421 | But, if a modal window is up, an appdefined can still come through, | |
4422 | (e.g., from a makeKeyWindow event) but stopping self also stops the | |
4423 | modal loop. Just defer it until later. */ | |
4424 | if ([NSApp modalWindow] == nil) | |
4425 | { | |
64ccff5f | 4426 | last_appdefined_event_data = [theEvent data1]; |
3175b12a AR |
4427 | [self stop: self]; |
4428 | } | |
4429 | else | |
4430 | { | |
4431 | send_appdefined = YES; | |
4432 | } | |
edfda783 AR |
4433 | } |
4434 | ||
96c8b65e JD |
4435 | |
4436 | #ifdef NS_IMPL_COCOA | |
4437 | /* If no dialog and none of our frames have focus and it is a move, skip it. | |
94fea300 | 4438 | It is a mouse move in an auxiliary menu, i.e. on the top right on OSX, |
96c8b65e | 4439 | such as Wifi, sound, date or similar. |
94fea300 | 4440 | This prevents "spooky" highlighting in the frame under the menu. */ |
96c8b65e JD |
4441 | if (type == NSMouseMoved && [NSApp modalWindow] == nil) |
4442 | { | |
4443 | struct ns_display_info *di; | |
4444 | BOOL has_focus = NO; | |
4445 | for (di = x_display_list; ! has_focus && di; di = di->next) | |
4446 | has_focus = di->x_focus_frame != 0; | |
4447 | if (! has_focus) | |
4448 | return; | |
4449 | } | |
4450 | #endif | |
4451 | ||
edfda783 AR |
4452 | [super sendEvent: theEvent]; |
4453 | } | |
4454 | ||
4455 | ||
4456 | - (void)showPreferencesWindow: (id)sender | |
4457 | { | |
c6c62e78 DR |
4458 | struct frame *emacsframe = SELECTED_FRAME (); |
4459 | NSEvent *theEvent = [NSApp currentEvent]; | |
4460 | ||
4461 | if (!emacs_event) | |
4462 | return; | |
4463 | emacs_event->kind = NS_NONKEY_EVENT; | |
4464 | emacs_event->code = KEY_NS_SHOW_PREFS; | |
4465 | emacs_event->modifiers = 0; | |
4466 | EV_TRAILER (theEvent); | |
edfda783 AR |
4467 | } |
4468 | ||
4469 | ||
4e622592 AR |
4470 | - (void)newFrame: (id)sender |
4471 | { | |
4472 | struct frame *emacsframe = SELECTED_FRAME (); | |
4473 | NSEvent *theEvent = [NSApp currentEvent]; | |
4474 | ||
4475 | if (!emacs_event) | |
4476 | return; | |
a9f58614 | 4477 | emacs_event->kind = NS_NONKEY_EVENT; |
4e622592 AR |
4478 | emacs_event->code = KEY_NS_NEW_FRAME; |
4479 | emacs_event->modifiers = 0; | |
4480 | EV_TRAILER (theEvent); | |
4481 | } | |
4482 | ||
4483 | ||
15034960 AR |
4484 | /* Open a file (used by below, after going into queue read by ns_read_socket) */ |
4485 | - (BOOL) openFile: (NSString *)fileName | |
4486 | { | |
4487 | struct frame *emacsframe = SELECTED_FRAME (); | |
4488 | NSEvent *theEvent = [NSApp currentEvent]; | |
4489 | ||
4490 | if (!emacs_event) | |
4491 | return NO; | |
4492 | ||
a9f58614 | 4493 | emacs_event->kind = NS_NONKEY_EVENT; |
15034960 AR |
4494 | emacs_event->code = KEY_NS_OPEN_FILE_LINE; |
4495 | ns_input_file = append2 (ns_input_file, build_string ([fileName UTF8String])); | |
4496 | ns_input_line = Qnil; /* can be start or cons start,end */ | |
4497 | emacs_event->modifiers =0; | |
4498 | EV_TRAILER (theEvent); | |
4499 | ||
4500 | return YES; | |
4501 | } | |
4502 | ||
4503 | ||
edfda783 AR |
4504 | /* ************************************************************************** |
4505 | ||
4506 | EmacsApp delegate implementation | |
4507 | ||
4508 | ************************************************************************** */ | |
4509 | ||
4510 | - (void)applicationDidFinishLaunching: (NSNotification *)notification | |
4511 | /* -------------------------------------------------------------------------- | |
4512 | When application is loaded, terminate event loop in ns_term_init | |
4513 | -------------------------------------------------------------------------- */ | |
4514 | { | |
4515 | NSTRACE (applicationDidFinishLaunching); | |
4516 | [NSApp setServicesProvider: NSApp]; | |
4517 | ns_send_appdefined (-2); | |
4518 | } | |
e2749141 | 4519 | |
edfda783 | 4520 | |
c6c62e78 | 4521 | /* Termination sequences: |
8612b71a AR |
4522 | C-x C-c: |
4523 | Cmd-Q: | |
4524 | MenuBar | File | Exit: | |
8612b71a | 4525 | Select Quit from App menubar: |
c6c62e78 DR |
4526 | -terminate |
4527 | KEY_NS_POWER_OFF, (save-buffers-kill-emacs) | |
4528 | ns_term_shutdown() | |
8612b71a AR |
4529 | |
4530 | Select Quit from Dock menu: | |
4531 | Logout attempt: | |
c6c62e78 | 4532 | -appShouldTerminate |
8612b71a AR |
4533 | Cancel -> Nothing else |
4534 | Accept -> | |
2c6584e8 | 4535 | |
c6c62e78 DR |
4536 | -terminate |
4537 | KEY_NS_POWER_OFF, (save-buffers-kill-emacs) | |
4538 | ns_term_shutdown() | |
4539 | ||
8612b71a AR |
4540 | */ |
4541 | ||
edfda783 AR |
4542 | - (void) terminate: (id)sender |
4543 | { | |
c6c62e78 | 4544 | struct frame *emacsframe = SELECTED_FRAME (); |
2c6584e8 | 4545 | |
c6c62e78 DR |
4546 | if (!emacs_event) |
4547 | return; | |
2c6584e8 | 4548 | |
c6c62e78 DR |
4549 | emacs_event->kind = NS_NONKEY_EVENT; |
4550 | emacs_event->code = KEY_NS_POWER_OFF; | |
4551 | emacs_event->arg = Qt; /* mark as non-key event */ | |
4552 | EV_TRAILER ((id)nil); | |
edfda783 AR |
4553 | } |
4554 | ||
4555 | ||
4556 | - (NSApplicationTerminateReply)applicationShouldTerminate: (id)sender | |
4557 | { | |
8612b71a AR |
4558 | int ret; |
4559 | ||
c6c62e78 | 4560 | if (NILP (ns_confirm_quit)) // || ns_shutdown_properly --> TO DO |
edfda783 AR |
4561 | return NSTerminateNow; |
4562 | ||
f27a64a9 | 4563 | ret = NSRunAlertPanel(ns_app_name, |
79e721e0 | 4564 | @"Exit requested. Would you like to Save Buffers and Exit, or Cancel the request?", |
8612b71a AR |
4565 | @"Save Buffers and Exit", @"Cancel", nil); |
4566 | ||
4567 | if (ret == NSAlertDefaultReturn) | |
8612b71a | 4568 | return NSTerminateNow; |
8612b71a | 4569 | else if (ret == NSAlertAlternateReturn) |
8612b71a | 4570 | return NSTerminateCancel; |
3175b12a | 4571 | return NSTerminateNow; /* just in case */ |
edfda783 AR |
4572 | } |
4573 | ||
3d29b2ce JD |
4574 | static int |
4575 | not_in_argv (NSString *arg) | |
4576 | { | |
4577 | int k; | |
4578 | const char *a = [arg UTF8String]; | |
4579 | for (k = 1; k < initial_argc; ++k) | |
4580 | if (strcmp (a, initial_argv[k]) == 0) return 0; | |
4581 | return 1; | |
4582 | } | |
edfda783 | 4583 | |
edfda783 AR |
4584 | /* Notification from the Workspace to open a file */ |
4585 | - (BOOL)application: sender openFile: (NSString *)file | |
4586 | { | |
3d29b2ce | 4587 | if (ns_do_open_file || not_in_argv (file)) |
adff3182 | 4588 | [ns_pending_files addObject: file]; |
edfda783 AR |
4589 | return YES; |
4590 | } | |
4591 | ||
4592 | ||
4593 | /* Open a file as a temporary file */ | |
4594 | - (BOOL)application: sender openTempFile: (NSString *)file | |
4595 | { | |
3d29b2ce | 4596 | if (ns_do_open_file || not_in_argv (file)) |
adff3182 | 4597 | [ns_pending_files addObject: file]; |
edfda783 AR |
4598 | return YES; |
4599 | } | |
4600 | ||
4601 | ||
4602 | /* Notification from the Workspace to open a file noninteractively (?) */ | |
4603 | - (BOOL)application: sender openFileWithoutUI: (NSString *)file | |
4604 | { | |
3d29b2ce | 4605 | if (ns_do_open_file || not_in_argv (file)) |
adff3182 | 4606 | [ns_pending_files addObject: file]; |
edfda783 AR |
4607 | return YES; |
4608 | } | |
4609 | ||
edfda783 AR |
4610 | /* Notification from the Workspace to open multiple files */ |
4611 | - (void)application: sender openFiles: (NSArray *)fileList | |
4612 | { | |
3d29b2ce JD |
4613 | NSEnumerator *files = [fileList objectEnumerator]; |
4614 | NSString *file; | |
4615 | /* Don't open files from the command line unconditionally, | |
4616 | Cocoa parses the command line wrong, --option value tries to open value | |
4617 | if --option is the last option. */ | |
1088b922 | 4618 | while ((file = [files nextObject]) != nil) |
3d29b2ce JD |
4619 | if (ns_do_open_file || not_in_argv (file)) |
4620 | [ns_pending_files addObject: file]; | |
1088b922 | 4621 | |
15034960 | 4622 | [self replyToOpenOrPrint: NSApplicationDelegateReplySuccess]; |
98a2166a | 4623 | |
edfda783 AR |
4624 | } |
4625 | ||
4e622592 AR |
4626 | |
4627 | /* Handle dock menu requests. */ | |
4628 | - (NSMenu *)applicationDockMenu: (NSApplication *) sender | |
4629 | { | |
4630 | return dockMenu; | |
4631 | } | |
4632 | ||
4633 | ||
df2142db | 4634 | /* TODO: these may help w/IO switching btwn terminal and NSApp */ |
a3b53a85 AR |
4635 | - (void)applicationWillBecomeActive: (NSNotification *)notification |
4636 | { | |
4637 | //ns_app_active=YES; | |
4638 | } | |
edfda783 AR |
4639 | - (void)applicationDidBecomeActive: (NSNotification *)notification |
4640 | { | |
f0a1382a JD |
4641 | NSTRACE (applicationDidBecomeActive); |
4642 | ||
a3b53a85 | 4643 | //ns_app_active=YES; |
f0a1382a JD |
4644 | |
4645 | ns_update_auto_hide_menu_bar (); | |
da6062e6 | 4646 | // No constraining takes place when the application is not active. |
f0a1382a | 4647 | ns_constrain_all_frames (); |
edfda783 AR |
4648 | } |
4649 | - (void)applicationDidResignActive: (NSNotification *)notification | |
4650 | { | |
a3b53a85 | 4651 | //ns_app_active=NO; |
edfda783 AR |
4652 | ns_send_appdefined (-1); |
4653 | } | |
4654 | ||
4655 | ||
4656 | ||
4657 | /* ========================================================================== | |
4658 | ||
4659 | EmacsApp aux handlers for managing event loop | |
4660 | ||
4661 | ========================================================================== */ | |
4662 | ||
4663 | ||
4664 | - (void)timeout_handler: (NSTimer *)timedEntry | |
4665 | /* -------------------------------------------------------------------------- | |
4666 | The timeout specified to ns_select has passed. | |
4667 | -------------------------------------------------------------------------- */ | |
4668 | { | |
4669 | /*NSTRACE (timeout_handler); */ | |
4670 | ns_send_appdefined (-2); | |
4671 | } | |
4672 | ||
c0342369 JD |
4673 | #ifdef NS_IMPL_GNUSTEP |
4674 | - (void)sendFromMainThread:(id)unused | |
4675 | { | |
4676 | ns_send_appdefined (nextappdefined); | |
4677 | } | |
4678 | #endif | |
4679 | ||
ddee6515 | 4680 | - (void)fd_handler:(id)unused |
edfda783 AR |
4681 | /* -------------------------------------------------------------------------- |
4682 | Check data waiting on file descriptors and terminate if so | |
4683 | -------------------------------------------------------------------------- */ | |
4684 | { | |
4685 | int result; | |
ddee6515 JD |
4686 | int waiting = 1, nfds; |
4687 | char c; | |
edfda783 | 4688 | |
ddee6515 JD |
4689 | SELECT_TYPE readfds, writefds, *wfds; |
4690 | EMACS_TIME timeout, *tmo; | |
d18e2bb6 | 4691 | NSAutoreleasePool *pool = nil; |
edfda783 | 4692 | |
ddee6515 | 4693 | /* NSTRACE (fd_handler); */ |
edfda783 | 4694 | |
1088b922 | 4695 | for (;;) |
edfda783 | 4696 | { |
d18e2bb6 JD |
4697 | [pool release]; |
4698 | pool = [[NSAutoreleasePool alloc] init]; | |
4699 | ||
ddee6515 JD |
4700 | if (waiting) |
4701 | { | |
4702 | SELECT_TYPE fds; | |
a06ae17d | 4703 | FD_ZERO (&fds); |
ddee6515 JD |
4704 | FD_SET (selfds[0], &fds); |
4705 | result = select (selfds[0]+1, &fds, NULL, NULL, NULL); | |
a631d0e0 PE |
4706 | if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g') |
4707 | waiting = 0; | |
ddee6515 JD |
4708 | } |
4709 | else | |
4710 | { | |
4711 | pthread_mutex_lock (&select_mutex); | |
4712 | nfds = select_nfds; | |
4713 | ||
4714 | if (select_valid & SELECT_HAVE_READ) | |
4715 | readfds = select_readfds; | |
4716 | else | |
4717 | FD_ZERO (&readfds); | |
4718 | ||
4719 | if (select_valid & SELECT_HAVE_WRITE) | |
4720 | { | |
4721 | writefds = select_writefds; | |
4722 | wfds = &writefds; | |
4723 | } | |
4724 | else | |
4725 | wfds = NULL; | |
4726 | if (select_valid & SELECT_HAVE_TMO) | |
4727 | { | |
4728 | timeout = select_timeout; | |
4729 | tmo = &timeout; | |
4730 | } | |
4731 | else | |
4732 | tmo = NULL; | |
4733 | ||
4734 | pthread_mutex_unlock (&select_mutex); | |
4735 | ||
4736 | FD_SET (selfds[0], &readfds); | |
4737 | if (selfds[0] >= nfds) nfds = selfds[0]+1; | |
4738 | ||
4739 | result = pselect (nfds, &readfds, wfds, NULL, tmo, NULL); | |
4740 | ||
4741 | if (result == 0) | |
4742 | ns_send_appdefined (-2); | |
4743 | else if (result > 0) | |
4744 | { | |
4745 | if (FD_ISSET (selfds[0], &readfds)) | |
4746 | { | |
a631d0e0 PE |
4747 | if (read (selfds[0], &c, 1) == 1 && c == 's') |
4748 | waiting = 1; | |
ddee6515 JD |
4749 | } |
4750 | else | |
4751 | { | |
4752 | pthread_mutex_lock (&select_mutex); | |
4753 | if (select_valid & SELECT_HAVE_READ) | |
4754 | select_readfds = readfds; | |
4755 | if (select_valid & SELECT_HAVE_WRITE) | |
4756 | select_writefds = writefds; | |
4757 | if (select_valid & SELECT_HAVE_TMO) | |
4758 | select_timeout = timeout; | |
4759 | pthread_mutex_unlock (&select_mutex); | |
4760 | ||
4761 | ns_send_appdefined (result); | |
4762 | } | |
4763 | } | |
4764 | waiting = 1; | |
4765 | } | |
edfda783 AR |
4766 | } |
4767 | } | |
4768 | ||
4769 | ||
4770 | ||
4771 | /* ========================================================================== | |
4772 | ||
4773 | Service provision | |
4774 | ||
4775 | ========================================================================== */ | |
4776 | ||
4777 | /* called from system: queue for next pass through event loop */ | |
4778 | - (void)requestService: (NSPasteboard *)pboard | |
4779 | userData: (NSString *)userData | |
4780 | error: (NSString **)error | |
4781 | { | |
4782 | [ns_pending_service_names addObject: userData]; | |
4783 | [ns_pending_service_args addObject: [NSString stringWithUTF8String: | |
0dc8cf50 | 4784 | SSDATA (ns_string_from_pasteboard (pboard))]]; |
edfda783 AR |
4785 | } |
4786 | ||
4787 | ||
4788 | /* called from ns_read_socket to clear queue */ | |
4789 | - (BOOL)fulfillService: (NSString *)name withArg: (NSString *)arg | |
4790 | { | |
4791 | struct frame *emacsframe = SELECTED_FRAME (); | |
4792 | NSEvent *theEvent = [NSApp currentEvent]; | |
4793 | ||
4794 | if (!emacs_event) | |
4795 | return NO; | |
4796 | ||
a9f58614 | 4797 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
4798 | emacs_event->code = KEY_NS_SPI_SERVICE_CALL; |
4799 | ns_input_spi_name = build_string ([name UTF8String]); | |
4800 | ns_input_spi_arg = build_string ([arg UTF8String]); | |
4801 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
4802 | EV_TRAILER (theEvent); | |
4803 | ||
4804 | return YES; | |
4805 | } | |
4806 | ||
4807 | ||
4808 | @end /* EmacsApp */ | |
4809 | ||
4810 | ||
4811 | ||
4812 | /* ========================================================================== | |
4813 | ||
4814 | EmacsView implementation | |
4815 | ||
4816 | ========================================================================== */ | |
4817 | ||
4818 | ||
4819 | @implementation EmacsView | |
4820 | ||
4821 | /* needed to inform when window closed from LISP */ | |
4822 | - (void) setWindowClosing: (BOOL)closing | |
4823 | { | |
4824 | windowClosing = closing; | |
4825 | } | |
4826 | ||
4827 | ||
4828 | - (void)dealloc | |
4829 | { | |
4830 | NSTRACE (EmacsView_dealloc); | |
4831 | [toolbar release]; | |
dd946752 JD |
4832 | if (fs_state == FULLSCREEN_BOTH) |
4833 | [nonfs_window release]; | |
edfda783 AR |
4834 | [super dealloc]; |
4835 | } | |
4836 | ||
4837 | ||
4838 | /* called on font panel selection */ | |
4839 | - (void)changeFont: (id)sender | |
4840 | { | |
4841 | NSEvent *e =[[self window] currentEvent]; | |
4842 | struct face *face =FRAME_DEFAULT_FACE (emacsframe); | |
4843 | id newFont; | |
c0342369 | 4844 | CGFloat size; |
edfda783 AR |
4845 | |
4846 | NSTRACE (changeFont); | |
4847 | if (!emacs_event) | |
4848 | return; | |
4849 | ||
0dc8cf50 JD |
4850 | if ((newFont = [sender convertFont: |
4851 | ((struct nsfont_info *)face->font)->nsfont])) | |
edfda783 | 4852 | { |
c8c057de AR |
4853 | SET_FRAME_GARBAGED (emacsframe); /* now needed as of 2008/10 */ |
4854 | ||
a9f58614 | 4855 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
4856 | emacs_event->modifiers = 0; |
4857 | emacs_event->code = KEY_NS_CHANGE_FONT; | |
4858 | ||
4859 | size = [newFont pointSize]; | |
ed96cde8 | 4860 | ns_input_fontsize = make_number (lrint (size)); |
edfda783 AR |
4861 | ns_input_font = build_string ([[newFont familyName] UTF8String]); |
4862 | EV_TRAILER (e); | |
4863 | } | |
4864 | } | |
4865 | ||
4866 | ||
4867 | - (BOOL)acceptsFirstResponder | |
4868 | { | |
4869 | NSTRACE (acceptsFirstResponder); | |
4870 | return YES; | |
4871 | } | |
4872 | ||
4873 | ||
4874 | - (void)resetCursorRects | |
4875 | { | |
4876 | NSRect visible = [self visibleRect]; | |
4877 | NSCursor *currentCursor = FRAME_POINTER_TYPE (emacsframe); | |
4878 | NSTRACE (resetCursorRects); | |
4879 | ||
4880 | if (currentCursor == nil) | |
4881 | currentCursor = [NSCursor arrowCursor]; | |
4882 | ||
4883 | if (!NSIsEmptyRect (visible)) | |
4884 | [self addCursorRect: visible cursor: currentCursor]; | |
4885 | [currentCursor setOnMouseEntered: YES]; | |
4886 | } | |
4887 | ||
4888 | ||
a9b4df69 | 4889 | |
edfda783 AR |
4890 | /*****************************************************************************/ |
4891 | /* Keyboard handling. */ | |
4892 | #define NS_KEYLOG 0 | |
4893 | ||
4894 | - (void)keyDown: (NSEvent *)theEvent | |
4895 | { | |
bbf534ce | 4896 | Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe); |
edfda783 AR |
4897 | int code; |
4898 | unsigned fnKeysym = 0; | |
edfda783 | 4899 | static NSMutableArray *nsEvArray; |
4393663b | 4900 | #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6 |
edfda783 | 4901 | static BOOL firstTime = YES; |
4393663b | 4902 | #endif |
449ab399 | 4903 | int left_is_none; |
8f31e74b | 4904 | unsigned int flags = [theEvent modifierFlags]; |
edfda783 AR |
4905 | |
4906 | NSTRACE (keyDown); | |
4907 | ||
4908 | /* Rhapsody and OS X give up and down events for the arrow keys */ | |
a9b4df69 AR |
4909 | if (ns_fake_keydown == YES) |
4910 | ns_fake_keydown = NO; | |
4911 | else if ([theEvent type] != NSKeyDown) | |
edfda783 AR |
4912 | return; |
4913 | ||
4914 | if (!emacs_event) | |
4915 | return; | |
4916 | ||
15891144 | 4917 | if (![[self window] isKeyWindow] |
25c5550f DR |
4918 | && [[theEvent window] isKindOfClass: [EmacsWindow class]] |
4919 | /* we must avoid an infinite loop here. */ | |
4920 | && (EmacsView *)[[theEvent window] delegate] != self) | |
edfda783 | 4921 | { |
e863926a AR |
4922 | /* XXX: There is an occasional condition in which, when Emacs display |
4923 | updates a different frame from the current one, and temporarily | |
4924 | selects it, then processes some interrupt-driven input | |
4925 | (dispnew.c:3878), OS will send the event to the correct NSWindow, but | |
4926 | for some reason that window has its first responder set to the NSView | |
4927 | most recently updated (I guess), which is not the correct one. */ | |
15891144 | 4928 | [(EmacsView *)[[theEvent window] delegate] keyDown: theEvent]; |
edfda783 AR |
4929 | return; |
4930 | } | |
edfda783 AR |
4931 | |
4932 | if (nsEvArray == nil) | |
4933 | nsEvArray = [[NSMutableArray alloc] initWithCapacity: 1]; | |
4934 | ||
4935 | [NSCursor setHiddenUntilMouseMoves: YES]; | |
4936 | ||
bbf534ce | 4937 | if (hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)) |
edfda783 | 4938 | { |
bbf534ce EZ |
4939 | clear_mouse_face (hlinfo); |
4940 | hlinfo->mouse_face_hidden = 1; | |
edfda783 AR |
4941 | } |
4942 | ||
4943 | if (!processingCompose) | |
4944 | { | |
5d127af9 JD |
4945 | /* When using screen sharing, no left or right information is sent, |
4946 | so use Left key in those cases. */ | |
4947 | int is_left_key, is_right_key; | |
4948 | ||
edfda783 AR |
4949 | code = ([[theEvent charactersIgnoringModifiers] length] == 0) ? |
4950 | 0 : [[theEvent charactersIgnoringModifiers] characterAtIndex: 0]; | |
5d127af9 | 4951 | |
edfda783 | 4952 | /* (Carbon way: [theEvent keyCode]) */ |
2c6584e8 | 4953 | |
edfda783 | 4954 | /* is it a "function key"? */ |
8f31e74b | 4955 | fnKeysym = (code < 0x00ff && (flags&NSNumericPadKeyMask)) |
e770aad5 | 4956 | ? ns_convert_key ([theEvent keyCode] | NSNumericPadKeyMask) |
8f31e74b MM |
4957 | : ns_convert_key (code); |
4958 | ||
edfda783 AR |
4959 | if (fnKeysym) |
4960 | { | |
4961 | /* COUNTERHACK: map 'Delete' on upper-right main KB to 'Backspace', | |
4962 | because Emacs treats Delete and KP-Delete same (in simple.el). */ | |
c0342369 JD |
4963 | if ((fnKeysym == 0xFFFF && [theEvent keyCode] == 0x33) |
4964 | #ifdef NS_IMPL_GNUSTEP | |
4965 | /* GNUstep uses incompatible keycodes, even for those that are | |
4966 | supposed to be hardware independent. Just check for delete. | |
4967 | Keypad delete does not have keysym 0xFFFF. | |
4968 | See http://savannah.gnu.org/bugs/?25395 | |
4969 | */ | |
4970 | || (fnKeysym == 0xFFFF && code == 127) | |
4971 | #endif | |
4972 | ) | |
edfda783 AR |
4973 | code = 0xFF08; /* backspace */ |
4974 | else | |
4975 | code = fnKeysym; | |
4976 | } | |
4977 | ||
4978 | /* are there modifiers? */ | |
4979 | emacs_event->modifiers = 0; | |
edfda783 AR |
4980 | |
4981 | if (flags & NSHelpKeyMask) | |
4982 | emacs_event->modifiers |= hyper_modifier; | |
4983 | ||
4984 | if (flags & NSShiftKeyMask) | |
4985 | emacs_event->modifiers |= shift_modifier; | |
4986 | ||
5d127af9 JD |
4987 | is_right_key = (flags & NSRightCommandKeyMask) == NSRightCommandKeyMask; |
4988 | is_left_key = (flags & NSLeftCommandKeyMask) == NSLeftCommandKeyMask | |
4989 | || (! is_right_key && (flags & NSCommandKeyMask) == NSCommandKeyMask); | |
1088b922 | 4990 | |
5d127af9 | 4991 | if (is_right_key) |
50795d1f JD |
4992 | emacs_event->modifiers |= parse_solitary_modifier |
4993 | (EQ (ns_right_command_modifier, Qleft) | |
4994 | ? ns_command_modifier | |
4995 | : ns_right_command_modifier); | |
4996 | ||
5d127af9 | 4997 | if (is_left_key) |
edfda783 | 4998 | { |
50795d1f JD |
4999 | emacs_event->modifiers |= parse_solitary_modifier |
5000 | (ns_command_modifier); | |
b7d1e144 | 5001 | |
edfda783 AR |
5002 | /* if super (default), take input manager's word so things like |
5003 | dvorak / qwerty layout work */ | |
5004 | if (EQ (ns_command_modifier, Qsuper) | |
5005 | && !fnKeysym | |
5006 | && [[theEvent characters] length] != 0) | |
5007 | { | |
df2142db | 5008 | /* XXX: the code we get will be unshifted, so if we have |
edfda783 AR |
5009 | a shift modifier, must convert ourselves */ |
5010 | if (!(flags & NSShiftKeyMask)) | |
5011 | code = [[theEvent characters] characterAtIndex: 0]; | |
5012 | #if 0 | |
5013 | /* this is ugly and also requires linking w/Carbon framework | |
5014 | (for LMGetKbdType) so for now leave this rare (?) case | |
5015 | undealt with.. in future look into CGEvent methods */ | |
5016 | else | |
5017 | { | |
5018 | long smv = GetScriptManagerVariable (smKeyScript); | |
5019 | Handle uchrHandle = GetResource | |
5020 | ('uchr', GetScriptVariable (smv, smScriptKeys)); | |
5021 | UInt32 dummy = 0; | |
5022 | UCKeyTranslate ((UCKeyboardLayout*)*uchrHandle, | |
5023 | [[theEvent characters] characterAtIndex: 0], | |
5024 | kUCKeyActionDisplay, | |
5025 | (flags & ~NSCommandKeyMask) >> 8, | |
5026 | LMGetKbdType (), kUCKeyTranslateNoDeadKeysMask, | |
5027 | &dummy, 1, &dummy, &code); | |
5028 | code &= 0xFF; | |
5029 | } | |
5030 | #endif | |
5031 | } | |
5032 | } | |
5033 | ||
5d127af9 JD |
5034 | is_right_key = (flags & NSRightControlKeyMask) == NSRightControlKeyMask; |
5035 | is_left_key = (flags & NSLeftControlKeyMask) == NSLeftControlKeyMask | |
5036 | || (! is_right_key && (flags & NSControlKeyMask) == NSControlKeyMask); | |
5037 | ||
5038 | if (is_right_key) | |
50795d1f JD |
5039 | emacs_event->modifiers |= parse_solitary_modifier |
5040 | (EQ (ns_right_control_modifier, Qleft) | |
5041 | ? ns_control_modifier | |
5042 | : ns_right_control_modifier); | |
5043 | ||
5d127af9 | 5044 | if (is_left_key) |
50795d1f JD |
5045 | emacs_event->modifiers |= parse_solitary_modifier |
5046 | (ns_control_modifier); | |
edfda783 AR |
5047 | |
5048 | if (flags & NS_FUNCTION_KEY_MASK && !fnKeysym) | |
a9b4df69 AR |
5049 | emacs_event->modifiers |= |
5050 | parse_solitary_modifier (ns_function_modifier); | |
edfda783 | 5051 | |
449ab399 JD |
5052 | left_is_none = NILP (ns_alternate_modifier) |
5053 | || EQ (ns_alternate_modifier, Qnone); | |
5054 | ||
5d127af9 JD |
5055 | is_right_key = (flags & NSRightAlternateKeyMask) |
5056 | == NSRightAlternateKeyMask; | |
5057 | is_left_key = (flags & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask | |
5058 | || (! is_right_key | |
5059 | && (flags & NSAlternateKeyMask) == NSAlternateKeyMask); | |
5060 | ||
5061 | if (is_right_key) | |
50795d1f JD |
5062 | { |
5063 | if ((NILP (ns_right_alternate_modifier) | |
449ab399 JD |
5064 | || EQ (ns_right_alternate_modifier, Qnone) |
5065 | || (EQ (ns_right_alternate_modifier, Qleft) && left_is_none)) | |
50795d1f JD |
5066 | && !fnKeysym) |
5067 | { /* accept pre-interp alt comb */ | |
5068 | if ([[theEvent characters] length] > 0) | |
5069 | code = [[theEvent characters] characterAtIndex: 0]; | |
5070 | /*HACK: clear lone shift modifier to stop next if from firing */ | |
5071 | if (emacs_event->modifiers == shift_modifier) | |
5072 | emacs_event->modifiers = 0; | |
5073 | } | |
5074 | else | |
5075 | emacs_event->modifiers |= parse_solitary_modifier | |
5076 | (EQ (ns_right_alternate_modifier, Qleft) | |
5077 | ? ns_alternate_modifier | |
5078 | : ns_right_alternate_modifier); | |
5079 | } | |
5080 | ||
5d127af9 | 5081 | if (is_left_key) /* default = meta */ |
edfda783 | 5082 | { |
449ab399 | 5083 | if (left_is_none && !fnKeysym) |
edfda783 AR |
5084 | { /* accept pre-interp alt comb */ |
5085 | if ([[theEvent characters] length] > 0) | |
5086 | code = [[theEvent characters] characterAtIndex: 0]; | |
5087 | /*HACK: clear lone shift modifier to stop next if from firing */ | |
5088 | if (emacs_event->modifiers == shift_modifier) | |
5089 | emacs_event->modifiers = 0; | |
5090 | } | |
5091 | else | |
a9b4df69 AR |
5092 | emacs_event->modifiers |= |
5093 | parse_solitary_modifier (ns_alternate_modifier); | |
edfda783 AR |
5094 | } |
5095 | ||
a9b4df69 AR |
5096 | if (NS_KEYLOG) |
5097 | fprintf (stderr, "keyDown: code =%x\tfnKey =%x\tflags = %x\tmods = %x\n", | |
5098 | code, fnKeysym, flags, emacs_event->modifiers); | |
edfda783 AR |
5099 | |
5100 | /* if it was a function key or had modifiers, pass it directly to emacs */ | |
5101 | if (fnKeysym || (emacs_event->modifiers | |
bdaa0745 | 5102 | && (emacs_event->modifiers != shift_modifier) |
edfda783 AR |
5103 | && [[theEvent charactersIgnoringModifiers] length] > 0)) |
5104 | /*[[theEvent characters] length] */ | |
5105 | { | |
5106 | emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT; | |
5107 | if (code < 0x20) | |
5108 | code |= (1<<28)|(3<<16); | |
5109 | else if (code == 0x7f) | |
5110 | code |= (1<<28)|(3<<16); | |
5111 | else if (!fnKeysym) | |
5112 | emacs_event->kind = code > 0xFF | |
5113 | ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT; | |
5114 | ||
5115 | emacs_event->code = code; | |
5116 | EV_TRAILER (theEvent); | |
eac4d08f | 5117 | processingCompose = NO; |
edfda783 AR |
5118 | return; |
5119 | } | |
5120 | } | |
5121 | ||
1ef7689b | 5122 | |
4393663b | 5123 | #if !defined (NS_IMPL_COCOA) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6 |
edfda783 | 5124 | /* if we get here we should send the key for input manager processing */ |
c0342369 JD |
5125 | /* Disable warning, there is nothing a user can do about it anyway, and |
5126 | it does not seem to matter. */ | |
5127 | #if 0 | |
edfda783 AR |
5128 | if (firstTime && [[NSInputManager currentInputManager] |
5129 | wantsToDelayTextChangeNotifications] == NO) | |
5130 | fprintf (stderr, | |
5131 | "Emacs: WARNING: TextInput mgr wants marked text to be permanent!\n"); | |
c0342369 | 5132 | #endif |
edfda783 | 5133 | firstTime = NO; |
4393663b | 5134 | #endif |
edfda783 | 5135 | if (NS_KEYLOG && !processingCompose) |
a9b4df69 | 5136 | fprintf (stderr, "keyDown: Begin compose sequence.\n"); |
edfda783 AR |
5137 | |
5138 | processingCompose = YES; | |
5139 | [nsEvArray addObject: theEvent]; | |
5140 | [self interpretKeyEvents: nsEvArray]; | |
5141 | [nsEvArray removeObject: theEvent]; | |
5142 | } | |
5143 | ||
5144 | ||
a9b4df69 AR |
5145 | #ifdef NS_IMPL_COCOA |
5146 | /* Needed to pick up Ctrl-tab and possibly other events that OS X has | |
5147 | decided not to send key-down for. | |
5148 | See http://osdir.com/ml/editors.vim.mac/2007-10/msg00141.html | |
5dd9a6f7 | 5149 | This only applies on Tiger and earlier. |
a9b4df69 AR |
5150 | If it matches one of these, send it on to keyDown. */ |
5151 | -(void)keyUp: (NSEvent *)theEvent | |
5152 | { | |
5153 | int flags = [theEvent modifierFlags]; | |
5154 | int code = [theEvent keyCode]; | |
5dd9a6f7 AR |
5155 | if (floor (NSAppKitVersionNumber) <= 824 /*NSAppKitVersionNumber10_4*/ && |
5156 | code == 0x30 && (flags & NSControlKeyMask) && !(flags & NSCommandKeyMask)) | |
a9b4df69 AR |
5157 | { |
5158 | if (NS_KEYLOG) | |
5159 | fprintf (stderr, "keyUp: passed test"); | |
5160 | ns_fake_keydown = YES; | |
5161 | [self keyDown: theEvent]; | |
5162 | } | |
5163 | } | |
5164 | #endif | |
5165 | ||
5166 | ||
edfda783 AR |
5167 | /* <NSTextInput> implementation (called through super interpretKeyEvents:]). */ |
5168 | ||
5169 | ||
8612b71a AR |
5170 | /* <NSTextInput>: called when done composing; |
5171 | NOTE: also called when we delete over working text, followed immed. | |
5172 | by doCommandBySelector: deleteBackward: */ | |
edfda783 AR |
5173 | - (void)insertText: (id)aString |
5174 | { | |
5175 | int code; | |
5176 | int len = [(NSString *)aString length]; | |
5177 | int i; | |
5178 | ||
a9b4df69 AR |
5179 | if (NS_KEYLOG) |
5180 | NSLog (@"insertText '%@'\tlen = %d", aString, len); | |
edfda783 AR |
5181 | processingCompose = NO; |
5182 | ||
5183 | if (!emacs_event) | |
5184 | return; | |
5185 | ||
5186 | /* first, clear any working text */ | |
5187 | if (workingText != nil) | |
5188 | [self deleteWorkingText]; | |
5189 | ||
5190 | /* now insert the string as keystrokes */ | |
5191 | for (i =0; i<len; i++) | |
5192 | { | |
5193 | code = [aString characterAtIndex: i]; | |
df2142db | 5194 | /* TODO: still need this? */ |
edfda783 AR |
5195 | if (code == 0x2DC) |
5196 | code = '~'; /* 0x7E */ | |
4ce7a138 JD |
5197 | if (code != 32) /* Space */ |
5198 | emacs_event->modifiers = 0; | |
facfbbbd SM |
5199 | emacs_event->kind |
5200 | = code > 0xFF ? MULTIBYTE_CHAR_KEYSTROKE_EVENT : ASCII_KEYSTROKE_EVENT; | |
edfda783 AR |
5201 | emacs_event->code = code; |
5202 | EV_TRAILER ((id)nil); | |
5203 | } | |
5204 | } | |
5205 | ||
5206 | ||
5207 | /* <NSTextInput>: inserts display of composing characters */ | |
5208 | - (void)setMarkedText: (id)aString selectedRange: (NSRange)selRange | |
5209 | { | |
5210 | NSString *str = [aString respondsToSelector: @selector (string)] ? | |
5211 | [aString string] : aString; | |
5212 | if (NS_KEYLOG) | |
5213 | NSLog (@"setMarkedText '%@' len =%d range %d from %d", str, [str length], | |
5214 | selRange.length, selRange.location); | |
5215 | ||
5216 | if (workingText != nil) | |
5217 | [self deleteWorkingText]; | |
5218 | if ([str length] == 0) | |
5219 | return; | |
5220 | ||
5221 | if (!emacs_event) | |
5222 | return; | |
5223 | ||
5224 | processingCompose = YES; | |
5225 | workingText = [str copy]; | |
5226 | ns_working_text = build_string ([workingText UTF8String]); | |
5227 | ||
8612b71a AR |
5228 | emacs_event->kind = NS_TEXT_EVENT; |
5229 | emacs_event->code = KEY_NS_PUT_WORKING_TEXT; | |
5230 | EV_TRAILER ((id)nil); | |
edfda783 AR |
5231 | } |
5232 | ||
5233 | ||
5234 | /* delete display of composing characters [not in <NSTextInput>] */ | |
5235 | - (void)deleteWorkingText | |
5236 | { | |
5237 | if (workingText == nil) | |
5238 | return; | |
5239 | if (NS_KEYLOG) | |
8612b71a | 5240 | NSLog(@"deleteWorkingText len =%d\n", [workingText length]); |
edfda783 AR |
5241 | [workingText release]; |
5242 | workingText = nil; | |
5243 | processingCompose = NO; | |
5244 | ||
5245 | if (!emacs_event) | |
5246 | return; | |
5247 | ||
8612b71a AR |
5248 | emacs_event->kind = NS_TEXT_EVENT; |
5249 | emacs_event->code = KEY_NS_UNPUT_WORKING_TEXT; | |
5250 | EV_TRAILER ((id)nil); | |
5251 | } | |
edfda783 AR |
5252 | |
5253 | ||
5254 | - (BOOL)hasMarkedText | |
5255 | { | |
5256 | return workingText != nil; | |
5257 | } | |
5258 | ||
8612b71a | 5259 | |
edfda783 AR |
5260 | - (NSRange)markedRange |
5261 | { | |
5262 | NSRange rng = workingText != nil | |
5263 | ? NSMakeRange (0, [workingText length]) : NSMakeRange (NSNotFound, 0); | |
a9b4df69 AR |
5264 | if (NS_KEYLOG) |
5265 | NSLog (@"markedRange request"); | |
edfda783 AR |
5266 | return rng; |
5267 | } | |
5268 | ||
8612b71a | 5269 | |
edfda783 AR |
5270 | - (void)unmarkText |
5271 | { | |
a9b4df69 AR |
5272 | if (NS_KEYLOG) |
5273 | NSLog (@"unmark (accept) text"); | |
edfda783 AR |
5274 | [self deleteWorkingText]; |
5275 | processingCompose = NO; | |
5276 | } | |
5277 | ||
8612b71a | 5278 | |
edfda783 AR |
5279 | /* used to position char selection windows, etc. */ |
5280 | - (NSRect)firstRectForCharacterRange: (NSRange)theRange | |
5281 | { | |
5282 | NSRect rect; | |
5283 | NSPoint pt; | |
5284 | struct window *win = XWINDOW (FRAME_SELECTED_WINDOW (emacsframe)); | |
a9b4df69 AR |
5285 | if (NS_KEYLOG) |
5286 | NSLog (@"firstRectForCharRange request"); | |
edfda783 AR |
5287 | |
5288 | rect.size.width = theRange.length * FRAME_COLUMN_WIDTH (emacsframe); | |
5289 | rect.size.height = FRAME_LINE_HEIGHT (emacsframe); | |
5290 | pt.x = WINDOW_TEXT_TO_FRAME_PIXEL_X (win, win->phys_cursor.x); | |
5291 | pt.y = WINDOW_TO_FRAME_PIXEL_Y (win, win->phys_cursor.y | |
5292 | +FRAME_LINE_HEIGHT (emacsframe)); | |
5293 | ||
5294 | pt = [self convertPoint: pt toView: nil]; | |
5295 | pt = [[self window] convertBaseToScreen: pt]; | |
5296 | rect.origin = pt; | |
5297 | return rect; | |
5298 | } | |
5299 | ||
8612b71a | 5300 | |
4b17afa7 | 5301 | - (NSInteger)conversationIdentifier |
edfda783 | 5302 | { |
4b17afa7 | 5303 | return (NSInteger)self; |
edfda783 AR |
5304 | } |
5305 | ||
edfda783 AR |
5306 | |
5307 | - (void)doCommandBySelector: (SEL)aSelector | |
5308 | { | |
a9b4df69 AR |
5309 | if (NS_KEYLOG) |
5310 | NSLog (@"doCommandBySelector: %@", NSStringFromSelector (aSelector)); | |
edfda783 | 5311 | |
eac4d08f | 5312 | processingCompose = NO; |
edfda783 AR |
5313 | if (aSelector == @selector (deleteBackward:)) |
5314 | { | |
5315 | /* happens when user backspaces over an ongoing composition: | |
5316 | throw a 'delete' into the event queue */ | |
5317 | if (!emacs_event) | |
5318 | return; | |
5319 | emacs_event->kind = NON_ASCII_KEYSTROKE_EVENT; | |
5320 | emacs_event->code = 0xFF08; | |
5321 | EV_TRAILER ((id)nil); | |
5322 | } | |
5323 | } | |
5324 | ||
5325 | - (NSArray *)validAttributesForMarkedText | |
5326 | { | |
5327 | static NSArray *arr = nil; | |
5328 | if (arr == nil) arr = [NSArray new]; | |
5329 | /* [[NSArray arrayWithObject: NSUnderlineStyleAttributeName] retain]; */ | |
5330 | return arr; | |
5331 | } | |
5332 | ||
5333 | - (NSRange)selectedRange | |
5334 | { | |
a9b4df69 AR |
5335 | if (NS_KEYLOG) |
5336 | NSLog (@"selectedRange request"); | |
edfda783 AR |
5337 | return NSMakeRange (NSNotFound, 0); |
5338 | } | |
5339 | ||
c0342369 JD |
5340 | #if defined (NS_IMPL_COCOA) || GNUSTEP_GUI_MAJOR_VERSION > 0 || \ |
5341 | GNUSTEP_GUI_MINOR_VERSION > 22 | |
e7b90afd | 5342 | - (NSUInteger)characterIndexForPoint: (NSPoint)thePoint |
c0342369 JD |
5343 | #else |
5344 | - (unsigned int)characterIndexForPoint: (NSPoint)thePoint | |
5345 | #endif | |
edfda783 | 5346 | { |
a9b4df69 AR |
5347 | if (NS_KEYLOG) |
5348 | NSLog (@"characterIndexForPoint request"); | |
edfda783 AR |
5349 | return 0; |
5350 | } | |
5351 | ||
5352 | - (NSAttributedString *)attributedSubstringFromRange: (NSRange)theRange | |
5353 | { | |
5354 | static NSAttributedString *str = nil; | |
5355 | if (str == nil) str = [NSAttributedString new]; | |
a9b4df69 AR |
5356 | if (NS_KEYLOG) |
5357 | NSLog (@"attributedSubstringFromRange request"); | |
edfda783 AR |
5358 | return str; |
5359 | } | |
5360 | ||
5361 | /* End <NSTextInput> impl. */ | |
5362 | /*****************************************************************************/ | |
5363 | ||
5364 | ||
5365 | /* This is what happens when the user presses a mouse button. */ | |
5366 | - (void)mouseDown: (NSEvent *)theEvent | |
5367 | { | |
5368 | NSPoint p = [self convertPoint: [theEvent locationInWindow] fromView: nil]; | |
edfda783 AR |
5369 | |
5370 | NSTRACE (mouseDown); | |
5371 | ||
5372 | [self deleteWorkingText]; | |
5373 | ||
5374 | if (!emacs_event) | |
5375 | return; | |
5376 | ||
5377 | last_mouse_frame = emacsframe; | |
5378 | /* appears to be needed to prevent spurious movement events generated on | |
5379 | button clicks */ | |
5380 | last_mouse_frame->mouse_moved = 0; | |
5381 | ||
5382 | if ([theEvent type] == NSScrollWheel) | |
5383 | { | |
c0342369 | 5384 | CGFloat delta = [theEvent deltaY]; |
edfda783 AR |
5385 | /* Mac notebooks send wheel events w/delta =0 when trackpad scrolling */ |
5386 | if (delta == 0) | |
5387 | return; | |
5388 | emacs_event->kind = WHEEL_EVENT; | |
5389 | emacs_event->code = 0; | |
5390 | emacs_event->modifiers = EV_MODIFIERS (theEvent) | | |
5391 | ((delta > 0) ? up_modifier : down_modifier); | |
5392 | } | |
5393 | else | |
5394 | { | |
5395 | emacs_event->kind = MOUSE_CLICK_EVENT; | |
5396 | emacs_event->code = EV_BUTTON (theEvent); | |
5397 | emacs_event->modifiers = EV_MODIFIERS (theEvent) | |
5398 | | EV_UDMODIFIERS (theEvent); | |
5399 | } | |
5400 | XSETINT (emacs_event->x, lrint (p.x)); | |
5401 | XSETINT (emacs_event->y, lrint (p.y)); | |
5402 | EV_TRAILER (theEvent); | |
5403 | } | |
5404 | ||
5405 | ||
19454c0a | 5406 | - (void)rightMouseDown: (NSEvent *)theEvent |
edfda783 | 5407 | { |
19454c0a | 5408 | NSTRACE (rightMouseDown); |
edfda783 AR |
5409 | [self mouseDown: theEvent]; |
5410 | } | |
5411 | ||
5412 | ||
19454c0a | 5413 | - (void)otherMouseDown: (NSEvent *)theEvent |
edfda783 | 5414 | { |
19454c0a AR |
5415 | NSTRACE (otherMouseDown); |
5416 | [self mouseDown: theEvent]; | |
5417 | } | |
5418 | ||
5419 | ||
5420 | - (void)mouseUp: (NSEvent *)theEvent | |
5421 | { | |
5422 | NSTRACE (mouseUp); | |
edfda783 AR |
5423 | [self mouseDown: theEvent]; |
5424 | } | |
5425 | ||
5426 | ||
5427 | - (void)rightMouseUp: (NSEvent *)theEvent | |
5428 | { | |
5429 | NSTRACE (rightMouseUp); | |
5430 | [self mouseDown: theEvent]; | |
5431 | } | |
5432 | ||
5433 | ||
19454c0a AR |
5434 | - (void)otherMouseUp: (NSEvent *)theEvent |
5435 | { | |
5436 | NSTRACE (otherMouseUp); | |
5437 | [self mouseDown: theEvent]; | |
5438 | } | |
5439 | ||
5440 | ||
edfda783 AR |
5441 | - (void) scrollWheel: (NSEvent *)theEvent |
5442 | { | |
5443 | NSTRACE (scrollWheel); | |
5444 | [self mouseDown: theEvent]; | |
5445 | } | |
5446 | ||
5447 | ||
5448 | /* Tell emacs the mouse has moved. */ | |
5449 | - (void)mouseMoved: (NSEvent *)e | |
5450 | { | |
bbf534ce | 5451 | Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (emacsframe); |
edfda783 AR |
5452 | Lisp_Object frame; |
5453 | ||
c8c057de | 5454 | // NSTRACE (mouseMoved); |
edfda783 AR |
5455 | |
5456 | last_mouse_movement_time = EV_TIMESTAMP (e); | |
facfbbbd SM |
5457 | last_mouse_motion_position |
5458 | = [self convertPoint: [e locationInWindow] fromView: nil]; | |
edfda783 AR |
5459 | |
5460 | /* update any mouse face */ | |
bbf534ce | 5461 | if (hlinfo->mouse_face_hidden) |
edfda783 | 5462 | { |
bbf534ce EZ |
5463 | hlinfo->mouse_face_hidden = 0; |
5464 | clear_mouse_face (hlinfo); | |
edfda783 AR |
5465 | } |
5466 | ||
5467 | /* tooltip handling */ | |
5468 | previous_help_echo_string = help_echo_string; | |
5469 | help_echo_string = Qnil; | |
5470 | ||
5471 | if (!note_mouse_movement (emacsframe, last_mouse_motion_position.x, | |
5472 | last_mouse_motion_position.y)) | |
5473 | help_echo_string = previous_help_echo_string; | |
5474 | ||
5475 | XSETFRAME (frame, emacsframe); | |
5476 | if (!NILP (help_echo_string) || !NILP (previous_help_echo_string)) | |
5477 | { | |
5478 | /* NOTE: help_echo_{window,pos,object} are set in xdisp.c | |
5479 | (note_mouse_highlight), which is called through the | |
5480 | note_mouse_movement () call above */ | |
5481 | gen_help_event (help_echo_string, frame, help_echo_window, | |
5482 | help_echo_object, help_echo_pos); | |
5483 | } | |
5484 | else | |
5485 | { | |
5486 | help_echo_string = Qnil; | |
5487 | gen_help_event (Qnil, frame, Qnil, Qnil, 0); | |
5488 | } | |
5489 | ||
5490 | if (emacsframe->mouse_moved && send_appdefined) | |
5491 | ns_send_appdefined (-1); | |
5492 | } | |
5493 | ||
5494 | ||
5495 | - (void)mouseDragged: (NSEvent *)e | |
5496 | { | |
5497 | NSTRACE (mouseDragged); | |
5498 | [self mouseMoved: e]; | |
5499 | } | |
5500 | ||
5501 | ||
5502 | - (void)rightMouseDragged: (NSEvent *)e | |
5503 | { | |
5504 | NSTRACE (rightMouseDragged); | |
5505 | [self mouseMoved: e]; | |
5506 | } | |
5507 | ||
5508 | ||
19454c0a AR |
5509 | - (void)otherMouseDragged: (NSEvent *)e |
5510 | { | |
5511 | NSTRACE (otherMouseDragged); | |
5512 | [self mouseMoved: e]; | |
5513 | } | |
5514 | ||
5515 | ||
edfda783 AR |
5516 | - (BOOL)windowShouldClose: (id)sender |
5517 | { | |
5518 | NSEvent *e =[[self window] currentEvent]; | |
5519 | ||
5520 | NSTRACE (windowShouldClose); | |
5521 | windowClosing = YES; | |
edfda783 AR |
5522 | if (!emacs_event) |
5523 | return NO; | |
5524 | emacs_event->kind = DELETE_WINDOW_EVENT; | |
5525 | emacs_event->modifiers = 0; | |
5526 | emacs_event->code = 0; | |
5527 | EV_TRAILER (e); | |
5528 | /* Don't close this window, let this be done from lisp code. */ | |
5529 | return NO; | |
5530 | } | |
5531 | ||
c4c9756b | 5532 | - (void) updateFrameSize: (BOOL) delay; |
aa7d57c5 JD |
5533 | { |
5534 | NSWindow *window = [self window]; | |
5535 | NSRect wr = [window frame]; | |
aa7d57c5 | 5536 | int extra = 0; |
6871e574 JD |
5537 | int gsextra = 0; |
5538 | #ifdef NS_IMPL_GNUSTEP | |
5539 | gsextra = 3; | |
aa7d57c5 JD |
5540 | #endif |
5541 | ||
5542 | int oldc = cols, oldr = rows; | |
5543 | int oldw = FRAME_PIXEL_WIDTH (emacsframe), | |
5544 | oldh = FRAME_PIXEL_HEIGHT (emacsframe); | |
5545 | int neww, newh; | |
5546 | ||
6871e574 | 5547 | cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, wr.size.width + gsextra); |
aa7d57c5 JD |
5548 | |
5549 | if (cols < MINWIDTH) | |
5550 | cols = MINWIDTH; | |
5551 | ||
6871e574 JD |
5552 | if (! [self isFullscreen]) |
5553 | { | |
5554 | extra = FRAME_NS_TITLEBAR_HEIGHT (emacsframe) | |
5555 | + FRAME_TOOLBAR_HEIGHT (emacsframe) - gsextra; | |
5556 | } | |
5557 | ||
5558 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, wr.size.height - extra); | |
aa7d57c5 JD |
5559 | |
5560 | if (rows < MINHEIGHT) | |
5561 | rows = MINHEIGHT; | |
5562 | ||
5563 | neww = (int)wr.size.width - emacsframe->border_width; | |
6871e574 | 5564 | newh = (int)wr.size.height - extra; |
aa7d57c5 JD |
5565 | |
5566 | if (oldr != rows || oldc != cols || neww != oldw || newh != oldh) | |
5567 | { | |
0b3b1d23 | 5568 | NSView *view = FRAME_NS_VIEW (emacsframe); |
960ce480 JD |
5569 | NSWindow *win = [view window]; |
5570 | NSSize sz = [win resizeIncrements]; | |
5571 | ||
aa7d57c5 JD |
5572 | FRAME_PIXEL_WIDTH (emacsframe) = neww; |
5573 | FRAME_PIXEL_HEIGHT (emacsframe) = newh; | |
c4c9756b | 5574 | change_frame_size (emacsframe, rows, cols, 0, delay, 0); |
aa7d57c5 JD |
5575 | SET_FRAME_GARBAGED (emacsframe); |
5576 | cancel_mouse_face (emacsframe); | |
960ce480 JD |
5577 | |
5578 | // Did resize increments change because of a font change? | |
5579 | if (sz.width != FRAME_COLUMN_WIDTH (emacsframe) || | |
5580 | sz.height != FRAME_LINE_HEIGHT (emacsframe)) | |
5581 | { | |
5582 | sz.width = FRAME_COLUMN_WIDTH (emacsframe); | |
5583 | sz.height = FRAME_LINE_HEIGHT (emacsframe); | |
5584 | [win setResizeIncrements: sz]; | |
5585 | } | |
5586 | ||
0b3b1d23 | 5587 | [view setFrame: NSMakeRect (0, 0, neww, newh)]; |
dd946752 | 5588 | [self windowDidMove:nil]; // Update top/left. |
aa7d57c5 JD |
5589 | } |
5590 | } | |
edfda783 AR |
5591 | |
5592 | - (NSSize)windowWillResize: (NSWindow *)sender toSize: (NSSize)frameSize | |
5593 | /* normalize frame to gridded text size */ | |
5594 | { | |
6871e574 JD |
5595 | int extra = 0; |
5596 | int gsextra = 0; | |
5597 | #ifdef NS_IMPL_GNUSTEP | |
5598 | gsextra = 3; | |
5599 | #endif | |
3d5ee10a | 5600 | |
edfda783 AR |
5601 | NSTRACE (windowWillResize); |
5602 | /*fprintf (stderr,"Window will resize: %.0f x %.0f\n",frameSize.width,frameSize.height); */ | |
5603 | ||
dd946752 JD |
5604 | if (fs_state == FULLSCREEN_MAXIMIZED |
5605 | && (maximized_width != (int)frameSize.width | |
5606 | || maximized_height != (int)frameSize.height)) | |
5607 | [self setFSValue: FULLSCREEN_NONE]; | |
5608 | else if (fs_state == FULLSCREEN_WIDTH | |
5609 | && maximized_width != (int)frameSize.width) | |
5610 | [self setFSValue: FULLSCREEN_NONE]; | |
5611 | else if (fs_state == FULLSCREEN_HEIGHT | |
5612 | && maximized_height != (int)frameSize.height) | |
5613 | [self setFSValue: FULLSCREEN_NONE]; | |
5614 | if (fs_state == FULLSCREEN_NONE) | |
5615 | maximized_width = maximized_height = -1; | |
5616 | ||
edfda783 | 5617 | cols = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (emacsframe, |
6871e574 | 5618 | frameSize.width + gsextra); |
edfda783 AR |
5619 | if (cols < MINWIDTH) |
5620 | cols = MINWIDTH; | |
edfda783 | 5621 | |
6871e574 JD |
5622 | rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (emacsframe, |
5623 | frameSize.height - extra); | |
edfda783 AR |
5624 | if (rows < MINHEIGHT) |
5625 | rows = MINHEIGHT; | |
edfda783 AR |
5626 | #ifdef NS_IMPL_COCOA |
5627 | { | |
5628 | /* this sets window title to have size in it; the wm does this under GS */ | |
5629 | NSRect r = [[self window] frame]; | |
5630 | if (r.size.height == frameSize.height && r.size.width == frameSize.width) | |
5631 | { | |
5632 | if (old_title != 0) | |
5633 | { | |
5634 | xfree (old_title); | |
5635 | old_title = 0; | |
5636 | } | |
5637 | } | |
b19aa636 | 5638 | else if (fs_state == FULLSCREEN_NONE && ! maximizing_resize) |
edfda783 AR |
5639 | { |
5640 | char *size_title; | |
5641 | NSWindow *window = [self window]; | |
5642 | if (old_title == 0) | |
5643 | { | |
b19aa636 | 5644 | char *t = strdup ([[[self window] title] UTF8String]); |
edfda783 AR |
5645 | char *pos = strstr (t, " — "); |
5646 | if (pos) | |
5647 | *pos = '\0'; | |
b19aa636 | 5648 | old_title = t; |
edfda783 AR |
5649 | } |
5650 | size_title = xmalloc (strlen (old_title) + 40); | |
a66ff6d8 | 5651 | esprintf (size_title, "%s — (%d x %d)", old_title, cols, rows); |
edfda783 AR |
5652 | [window setTitle: [NSString stringWithUTF8String: size_title]]; |
5653 | [window display]; | |
5654 | xfree (size_title); | |
5655 | } | |
5656 | } | |
5657 | #endif /* NS_IMPL_COCOA */ | |
5658 | /*fprintf (stderr," ...size became %.0f x %.0f (%d x %d)\n",frameSize.width,frameSize.height,cols,rows); */ | |
5659 | ||
5660 | return frameSize; | |
5661 | } | |
5662 | ||
5663 | ||
5664 | - (void)windowDidResize: (NSNotification *)notification | |
5665 | { | |
3d5ee10a | 5666 | if (! [self fsIsNative]) |
6871e574 JD |
5667 | { |
5668 | NSWindow *theWindow = [notification object]; | |
5669 | /* We can get notification on the non-FS window when in | |
5670 | fullscreen mode. */ | |
5671 | if ([self window] != theWindow) return; | |
5672 | } | |
04fafa46 | 5673 | |
0dc8cf50 | 5674 | #ifdef NS_IMPL_GNUSTEP |
edfda783 AR |
5675 | NSWindow *theWindow = [notification object]; |
5676 | ||
04fafa46 | 5677 | /* In GNUstep, at least currently, it's possible to get a didResize |
edfda783 AR |
5678 | without getting a willResize.. therefore we need to act as if we got |
5679 | the willResize now */ | |
5680 | NSSize sz = [theWindow frame].size; | |
5681 | sz = [self windowWillResize: theWindow toSize: sz]; | |
5682 | #endif /* NS_IMPL_GNUSTEP */ | |
5683 | ||
5684 | NSTRACE (windowDidResize); | |
5685 | /*fprintf (stderr,"windowDidResize: %.0f\n",[theWindow frame].size.height); */ | |
5686 | ||
b19aa636 JD |
5687 | if (cols > 0 && rows > 0) |
5688 | { | |
5689 | [self updateFrameSize: YES]; | |
5690 | } | |
5691 | ||
5692 | ns_send_appdefined (-1); | |
5693 | } | |
5694 | ||
edfda783 | 5695 | #ifdef NS_IMPL_COCOA |
b19aa636 JD |
5696 | - (void)viewDidEndLiveResize |
5697 | { | |
5698 | [super viewDidEndLiveResize]; | |
edfda783 AR |
5699 | if (old_title != 0) |
5700 | { | |
b19aa636 | 5701 | [[self window] setTitle: [NSString stringWithUTF8String: old_title]]; |
edfda783 AR |
5702 | xfree (old_title); |
5703 | old_title = 0; | |
5704 | } | |
b19aa636 | 5705 | maximizing_resize = NO; |
edfda783 | 5706 | } |
b19aa636 | 5707 | #endif /* NS_IMPL_COCOA */ |
edfda783 AR |
5708 | |
5709 | ||
5710 | - (void)windowDidBecomeKey: (NSNotification *)notification | |
c8c057de | 5711 | /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */ |
edfda783 | 5712 | { |
edfda783 | 5713 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); |
9e50ff0c | 5714 | struct frame *old_focus = dpyinfo->x_focus_frame; |
edfda783 AR |
5715 | |
5716 | NSTRACE (windowDidBecomeKey); | |
5717 | ||
5718 | if (emacsframe != old_focus) | |
9e50ff0c | 5719 | dpyinfo->x_focus_frame = emacsframe; |
81cfe31c | 5720 | |
edfda783 AR |
5721 | ns_frame_rehighlight (emacsframe); |
5722 | ||
5723 | if (emacs_event) | |
5724 | { | |
5725 | emacs_event->kind = FOCUS_IN_EVENT; | |
5726 | EV_TRAILER ((id)nil); | |
5727 | } | |
5728 | } | |
5729 | ||
5730 | ||
5731 | - (void)windowDidResignKey: (NSNotification *)notification | |
c8c057de | 5732 | /* cf. x_detect_focus_change(), x_focus_changed(), x_new_focus_frame() */ |
edfda783 AR |
5733 | { |
5734 | struct ns_display_info *dpyinfo = FRAME_NS_DISPLAY_INFO (emacsframe); | |
18c26d81 | 5735 | BOOL is_focus_frame = dpyinfo->x_focus_frame == emacsframe; |
edfda783 AR |
5736 | NSTRACE (windowDidResignKey); |
5737 | ||
18c26d81 | 5738 | if (is_focus_frame) |
9e50ff0c | 5739 | dpyinfo->x_focus_frame = 0; |
edfda783 | 5740 | |
c8c057de AR |
5741 | ns_frame_rehighlight (emacsframe); |
5742 | ||
5743 | /* FIXME: for some reason needed on second and subsequent clicks away | |
5744 | from sole-frame Emacs to get hollow box to show */ | |
5745 | if (!windowClosing && [[self window] isVisible] == YES) | |
59bc82c0 SZ |
5746 | { |
5747 | x_update_cursor (emacsframe, 1); | |
5748 | x_set_frame_alpha (emacsframe); | |
5749 | } | |
edfda783 | 5750 | |
18c26d81 | 5751 | if (emacs_event && is_focus_frame) |
edfda783 AR |
5752 | { |
5753 | [self deleteWorkingText]; | |
18c26d81 | 5754 | emacs_event->kind = FOCUS_OUT_EVENT; |
edfda783 AR |
5755 | EV_TRAILER ((id)nil); |
5756 | } | |
5757 | } | |
5758 | ||
5759 | ||
5760 | - (void)windowWillMiniaturize: sender | |
5761 | { | |
5762 | NSTRACE (windowWillMiniaturize); | |
5763 | } | |
5764 | ||
5765 | ||
5766 | - (BOOL)isFlipped | |
5767 | { | |
5768 | return YES; | |
5769 | } | |
5770 | ||
5771 | ||
5772 | - (BOOL)isOpaque | |
5773 | { | |
5774 | return NO; | |
5775 | } | |
5776 | ||
5777 | ||
5778 | - initFrameFromEmacs: (struct frame *)f | |
5779 | { | |
5780 | NSRect r, wr; | |
5781 | Lisp_Object tem; | |
5782 | NSWindow *win; | |
edfda783 AR |
5783 | NSSize sz; |
5784 | NSColor *col; | |
5785 | NSString *name; | |
5786 | ||
5787 | NSTRACE (initFrameFromEmacs); | |
5788 | ||
5789 | windowClosing = NO; | |
5790 | processingCompose = NO; | |
5791 | scrollbarsNeedingUpdate = 0; | |
dd946752 JD |
5792 | fs_state = FULLSCREEN_NONE; |
5793 | fs_before_fs = next_maximized = -1; | |
6871e574 JD |
5794 | #ifdef HAVE_NATIVE_FS |
5795 | fs_is_native = ns_use_native_fullscreen; | |
5796 | #else | |
5797 | fs_is_native = NO; | |
5798 | #endif | |
dd946752 JD |
5799 | maximized_width = maximized_height = -1; |
5800 | nonfs_window = nil; | |
edfda783 AR |
5801 | |
5802 | /*fprintf (stderr,"init with %d, %d\n",f->text_cols, f->text_lines); */ | |
5803 | ||
e2f79c8d | 5804 | ns_userRect = NSMakeRect (0, 0, 0, 0); |
edfda783 AR |
5805 | r = NSMakeRect (0, 0, FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, f->text_cols), |
5806 | FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, f->text_lines)); | |
5807 | [self initWithFrame: r]; | |
6aba198c | 5808 | [self setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable]; |
edfda783 AR |
5809 | |
5810 | FRAME_NS_VIEW (f) = self; | |
5811 | emacsframe = f; | |
b19aa636 | 5812 | #ifdef NS_IMPL_COCOA |
edfda783 | 5813 | old_title = 0; |
b19aa636 JD |
5814 | maximizing_resize = NO; |
5815 | #endif | |
edfda783 AR |
5816 | |
5817 | win = [[EmacsWindow alloc] | |
5818 | initWithContentRect: r | |
5819 | styleMask: (NSResizableWindowMask | | |
a258d627 JD |
5820 | #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7 |
5821 | NSTitledWindowMask | | |
5822 | #endif | |
edfda783 AR |
5823 | NSMiniaturizableWindowMask | |
5824 | NSClosableWindowMask) | |
5825 | backing: NSBackingStoreBuffered | |
5826 | defer: YES]; | |
5827 | ||
6871e574 | 5828 | #ifdef HAVE_NATIVE_FS |
dd946752 JD |
5829 | [win setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary]; |
5830 | #endif | |
5831 | ||
edfda783 | 5832 | wr = [win frame]; |
dd946752 | 5833 | bwidth = f->border_width = wr.size.width - r.size.width; |
04fafa46 | 5834 | tibar_height = FRAME_NS_TITLEBAR_HEIGHT (f) = wr.size.height - r.size.height; |
edfda783 AR |
5835 | |
5836 | [win setAcceptsMouseMovedEvents: YES]; | |
5837 | [win setDelegate: self]; | |
5838 | [win useOptimizedDrawing: YES]; | |
5839 | ||
5840 | sz.width = FRAME_COLUMN_WIDTH (f); | |
5841 | sz.height = FRAME_LINE_HEIGHT (f); | |
5842 | [win setResizeIncrements: sz]; | |
5843 | ||
5844 | [[win contentView] addSubview: self]; | |
5845 | ||
5846 | if (ns_drag_types) | |
5847 | [self registerForDraggedTypes: ns_drag_types]; | |
5848 | ||
e69b0960 | 5849 | tem = f->name; |
edfda783 | 5850 | name = [NSString stringWithUTF8String: |
0dc8cf50 | 5851 | NILP (tem) ? "Emacs" : SSDATA (tem)]; |
edfda783 AR |
5852 | [win setTitle: name]; |
5853 | ||
5854 | /* toolbar support */ | |
5855 | toolbar = [[EmacsToolbar alloc] initForView: self withIdentifier: | |
5856 | [NSString stringWithFormat: @"Emacs Frame %d", | |
5857 | ns_window_num]]; | |
5858 | [win setToolbar: toolbar]; | |
5859 | [toolbar setVisible: NO]; | |
5860 | #ifdef NS_IMPL_COCOA | |
c0342369 JD |
5861 | { |
5862 | NSButton *toggleButton; | |
edfda783 AR |
5863 | toggleButton = [win standardWindowButton: NSWindowToolbarButton]; |
5864 | [toggleButton setTarget: self]; | |
5865 | [toggleButton setAction: @selector (toggleToolbar: )]; | |
c0342369 | 5866 | } |
edfda783 | 5867 | #endif |
581a8100 | 5868 | FRAME_TOOLBAR_HEIGHT (f) = 0; |
edfda783 | 5869 | |
e69b0960 | 5870 | tem = f->icon_name; |
edfda783 AR |
5871 | if (!NILP (tem)) |
5872 | [win setMiniwindowTitle: | |
0dc8cf50 | 5873 | [NSString stringWithUTF8String: SSDATA (tem)]]; |
edfda783 AR |
5874 | |
5875 | { | |
5876 | NSScreen *screen = [win screen]; | |
5877 | ||
5878 | if (screen != 0) | |
5879 | [win setFrameTopLeftPoint: NSMakePoint | |
5880 | (IN_BOUND (-SCREENMAX, f->left_pos, SCREENMAX), | |
5881 | IN_BOUND (-SCREENMAX, | |
5882 | [screen frame].size.height - NS_TOP_POS (f), SCREENMAX))]; | |
5883 | } | |
5884 | ||
5885 | [win makeFirstResponder: self]; | |
5886 | ||
5887 | col = ns_lookup_indexed_color (NS_FACE_BACKGROUND | |
5888 | (FRAME_DEFAULT_FACE (emacsframe)), emacsframe); | |
5889 | [win setBackgroundColor: col]; | |
c0342369 | 5890 | if ([col alphaComponent] != (EmacsCGFloat) 1.0) |
edfda783 AR |
5891 | [win setOpaque: NO]; |
5892 | ||
5893 | [self allocateGState]; | |
5894 | ||
699c10bd | 5895 | [NSApp registerServicesMenuSendTypes: ns_send_types |
3fe4b549 | 5896 | returnTypes: nil]; |
699c10bd | 5897 | |
edfda783 AR |
5898 | ns_window_num++; |
5899 | return self; | |
5900 | } | |
5901 | ||
5902 | ||
5903 | - (void)windowDidMove: sender | |
5904 | { | |
5905 | NSWindow *win = [self window]; | |
5906 | NSRect r = [win frame]; | |
e2f79c8d JD |
5907 | NSArray *screens = [NSScreen screens]; |
5908 | NSScreen *screen = [screens objectAtIndex: 0]; | |
edfda783 AR |
5909 | |
5910 | NSTRACE (windowDidMove); | |
5911 | ||
5912 | if (!emacsframe->output_data.ns) | |
5913 | return; | |
5914 | if (screen != nil) | |
5915 | { | |
6516d10a AR |
5916 | emacsframe->left_pos = r.origin.x; |
5917 | emacsframe->top_pos = | |
5918 | [screen frame].size.height - (r.origin.y + r.size.height); | |
edfda783 AR |
5919 | } |
5920 | } | |
5921 | ||
6516d10a AR |
5922 | |
5923 | /* Called AFTER method below, but before our windowWillResize call there leads | |
5924 | to windowDidResize -> x_set_window_size. Update emacs' notion of frame | |
5925 | location so set_window_size moves the frame. */ | |
edfda783 AR |
5926 | - (BOOL)windowShouldZoom: (NSWindow *)sender toFrame: (NSRect)newFrame |
5927 | { | |
e2f79c8d | 5928 | emacsframe->output_data.ns->zooming = 1; |
edfda783 AR |
5929 | return YES; |
5930 | } | |
edfda783 | 5931 | |
4ddf94bd AR |
5932 | |
5933 | /* Override to do something slightly nonstandard, but nice. First click on | |
5934 | zoom button will zoom vertically. Second will zoom completely. Third | |
5935 | returns to original. */ | |
edfda783 | 5936 | - (NSRect)windowWillUseStandardFrame:(NSWindow *)sender |
4ddf94bd AR |
5937 | defaultFrame:(NSRect)defaultFrame |
5938 | { | |
5939 | NSRect result = [sender frame]; | |
6516d10a | 5940 | |
4ddf94bd AR |
5941 | NSTRACE (windowWillUseStandardFrame); |
5942 | ||
dd946752 JD |
5943 | if (fs_before_fs != -1) /* Entering fullscreen */ |
5944 | { | |
5945 | result = defaultFrame; | |
5946 | } | |
5947 | else if (next_maximized == FULLSCREEN_HEIGHT | |
5948 | || (next_maximized == -1 | |
5949 | && abs (defaultFrame.size.height - result.size.height) | |
5950 | > FRAME_LINE_HEIGHT (emacsframe))) | |
6516d10a AR |
5951 | { |
5952 | /* first click */ | |
5953 | ns_userRect = result; | |
dd946752 JD |
5954 | maximized_height = result.size.height = defaultFrame.size.height; |
5955 | maximized_width = -1; | |
6516d10a | 5956 | result.origin.y = defaultFrame.origin.y; |
dd946752 | 5957 | [self setFSValue: FULLSCREEN_HEIGHT]; |
b19aa636 JD |
5958 | #ifdef NS_IMPL_COCOA |
5959 | maximizing_resize = YES; | |
5960 | #endif | |
dd946752 JD |
5961 | } |
5962 | else if (next_maximized == FULLSCREEN_WIDTH) | |
5963 | { | |
5964 | ns_userRect = result; | |
5965 | maximized_width = result.size.width = defaultFrame.size.width; | |
5966 | maximized_height = -1; | |
5967 | result.origin.x = defaultFrame.origin.x; | |
5968 | [self setFSValue: FULLSCREEN_WIDTH]; | |
5969 | } | |
5970 | else if (next_maximized == FULLSCREEN_MAXIMIZED | |
5971 | || (next_maximized == -1 | |
5972 | && abs (defaultFrame.size.width - result.size.width) | |
5973 | > FRAME_COLUMN_WIDTH (emacsframe))) | |
5974 | { | |
5975 | result = defaultFrame; /* second click */ | |
5976 | maximized_width = result.size.width; | |
5977 | maximized_height = result.size.height; | |
5978 | [self setFSValue: FULLSCREEN_MAXIMIZED]; | |
b19aa636 JD |
5979 | #ifdef NS_IMPL_COCOA |
5980 | maximizing_resize = YES; | |
5981 | #endif | |
6516d10a AR |
5982 | } |
5983 | else | |
5984 | { | |
dd946752 JD |
5985 | /* restore */ |
5986 | result = ns_userRect.size.height ? ns_userRect : result; | |
5987 | ns_userRect = NSMakeRect (0, 0, 0, 0); | |
b19aa636 JD |
5988 | #ifdef NS_IMPL_COCOA |
5989 | maximizing_resize = fs_state != FULLSCREEN_NONE; | |
5990 | #endif | |
dd946752 | 5991 | [self setFSValue: FULLSCREEN_NONE]; |
c0342369 | 5992 | maximized_width = maximized_height = -1; |
6516d10a | 5993 | } |
4ddf94bd | 5994 | |
dd946752 | 5995 | if (fs_before_fs == -1) next_maximized = -1; |
4ddf94bd AR |
5996 | [self windowWillResize: sender toSize: result.size]; |
5997 | return result; | |
5998 | } | |
edfda783 AR |
5999 | |
6000 | ||
6001 | - (void)windowDidDeminiaturize: sender | |
6002 | { | |
6003 | NSTRACE (windowDidDeminiaturize); | |
6004 | if (!emacsframe->output_data.ns) | |
6005 | return; | |
edfa7fa0 DA |
6006 | |
6007 | SET_FRAME_ICONIFIED (emacsframe, 0); | |
6008 | SET_FRAME_VISIBLE (emacsframe, 1); | |
edfda783 AR |
6009 | windows_or_buffers_changed++; |
6010 | ||
6011 | if (emacs_event) | |
6012 | { | |
edfa7fa0 | 6013 | emacs_event->kind = DEICONIFY_EVENT; |
edfda783 AR |
6014 | EV_TRAILER ((id)nil); |
6015 | } | |
6016 | } | |
6017 | ||
6018 | ||
6019 | - (void)windowDidExpose: sender | |
6020 | { | |
6021 | NSTRACE (windowDidExpose); | |
6022 | if (!emacsframe->output_data.ns) | |
6023 | return; | |
edfa7fa0 DA |
6024 | |
6025 | SET_FRAME_VISIBLE (emacsframe, 1); | |
edfda783 AR |
6026 | SET_FRAME_GARBAGED (emacsframe); |
6027 | ||
6028 | if (send_appdefined) | |
6029 | ns_send_appdefined (-1); | |
6030 | } | |
6031 | ||
6032 | ||
6033 | - (void)windowDidMiniaturize: sender | |
6034 | { | |
6035 | NSTRACE (windowDidMiniaturize); | |
6036 | if (!emacsframe->output_data.ns) | |
6037 | return; | |
6038 | ||
edfa7fa0 DA |
6039 | SET_FRAME_ICONIFIED (emacsframe, 1); |
6040 | SET_FRAME_VISIBLE (emacsframe, 0); | |
edfda783 AR |
6041 | |
6042 | if (emacs_event) | |
6043 | { | |
6044 | emacs_event->kind = ICONIFY_EVENT; | |
6045 | EV_TRAILER ((id)nil); | |
6046 | } | |
6047 | } | |
6048 | ||
6871e574 JD |
6049 | #ifdef HAVE_NATIVE_FS |
6050 | - (NSApplicationPresentationOptions)window:(NSWindow *)window | |
6051 | willUseFullScreenPresentationOptions: | |
6052 | (NSApplicationPresentationOptions)proposedOptions | |
6053 | { | |
6054 | return proposedOptions|NSApplicationPresentationAutoHideToolbar; | |
6055 | } | |
6056 | #endif | |
6057 | ||
dd946752 JD |
6058 | - (void)windowWillEnterFullScreen:(NSNotification *)notification |
6059 | { | |
6060 | fs_before_fs = fs_state; | |
6061 | } | |
6062 | ||
6063 | - (void)windowDidEnterFullScreen:(NSNotification *)notification | |
6064 | { | |
6065 | [self setFSValue: FULLSCREEN_BOTH]; | |
6871e574 | 6066 | if (! [self fsIsNative]) |
04fafa46 | 6067 | { |
6871e574 JD |
6068 | [self windowDidBecomeKey:notification]; |
6069 | [nonfs_window orderOut:self]; | |
04fafa46 | 6070 | } |
6871e574 JD |
6071 | else if (! FRAME_EXTERNAL_TOOL_BAR (emacsframe)) |
6072 | [toolbar setVisible:NO]; | |
dd946752 JD |
6073 | } |
6074 | ||
6075 | - (void)windowWillExitFullScreen:(NSNotification *)notification | |
6076 | { | |
6077 | if (next_maximized != -1) | |
6078 | fs_before_fs = next_maximized; | |
6079 | } | |
6080 | ||
6081 | - (void)windowDidExitFullScreen:(NSNotification *)notification | |
6082 | { | |
6083 | [self setFSValue: fs_before_fs]; | |
6084 | fs_before_fs = -1; | |
c0342369 | 6085 | #ifdef NS_IMPL_COCOA |
6871e574 | 6086 | [self updateCollectionBehaviour]; |
c0342369 | 6087 | #endif |
6871e574 JD |
6088 | if (FRAME_EXTERNAL_TOOL_BAR (emacsframe)) |
6089 | { | |
6090 | [toolbar setVisible:YES]; | |
6091 | update_frame_tool_bar (emacsframe); | |
6092 | [self updateFrameSize:YES]; | |
6093 | [[self window] display]; | |
6094 | } | |
6095 | else | |
6096 | [toolbar setVisible:NO]; | |
6097 | ||
dd946752 JD |
6098 | if (next_maximized != -1) |
6099 | [[self window] performZoom:self]; | |
6100 | } | |
6101 | ||
6871e574 | 6102 | - (BOOL)fsIsNative |
dd946752 | 6103 | { |
6871e574 JD |
6104 | return fs_is_native; |
6105 | } | |
6106 | ||
6107 | - (BOOL)isFullscreen | |
6108 | { | |
6109 | if (! fs_is_native) return nonfs_window != nil; | |
6110 | #ifdef HAVE_NATIVE_FS | |
6111 | return ([[self window] styleMask] & NSFullScreenWindowMask) != 0; | |
dd946752 | 6112 | #else |
6871e574 JD |
6113 | return NO; |
6114 | #endif | |
6115 | } | |
6116 | ||
6117 | #ifdef HAVE_NATIVE_FS | |
6118 | - (void)updateCollectionBehaviour | |
6119 | { | |
6120 | if (! [self isFullscreen]) | |
6121 | { | |
6122 | NSWindow *win = [self window]; | |
6123 | NSWindowCollectionBehavior b = [win collectionBehavior]; | |
6124 | if (ns_use_native_fullscreen) | |
6125 | b |= NSWindowCollectionBehaviorFullScreenPrimary; | |
6126 | else | |
6127 | b &= ~NSWindowCollectionBehaviorFullScreenPrimary; | |
6128 | ||
6129 | [win setCollectionBehavior: b]; | |
6130 | fs_is_native = ns_use_native_fullscreen; | |
6131 | } | |
6132 | } | |
6133 | #endif | |
3d5ee10a | 6134 | |
6871e574 JD |
6135 | - (void)toggleFullScreen: (id)sender |
6136 | { | |
6137 | NSWindow *w, *fw; | |
6138 | BOOL onFirstScreen; | |
6139 | struct frame *f; | |
dd946752 | 6140 | NSSize sz; |
6871e574 JD |
6141 | NSRect r, wr; |
6142 | NSColor *col; | |
6143 | ||
6144 | if (fs_is_native) | |
6145 | { | |
c0342369 | 6146 | #ifdef NS_IMPL_COCOA |
6871e574 | 6147 | [[self window] toggleFullScreen:sender]; |
c0342369 | 6148 | #endif |
6871e574 JD |
6149 | return; |
6150 | } | |
6151 | ||
6152 | w = [self window]; | |
6153 | onFirstScreen = [[w screen] isEqual:[[NSScreen screens] objectAtIndex:0]]; | |
6154 | f = emacsframe; | |
6155 | wr = [w frame]; | |
6156 | col = ns_lookup_indexed_color (NS_FACE_BACKGROUND | |
6157 | (FRAME_DEFAULT_FACE (f)), | |
6158 | f); | |
dd946752 JD |
6159 | |
6160 | sz.width = FRAME_COLUMN_WIDTH (f); | |
6161 | sz.height = FRAME_LINE_HEIGHT (f); | |
6162 | ||
6163 | if (fs_state != FULLSCREEN_BOTH) | |
6164 | { | |
6165 | /* Hide dock and menubar if we are on the primary screen. */ | |
6166 | if (onFirstScreen) | |
6167 | { | |
6168 | #if defined (NS_IMPL_COCOA) && \ | |
6169 | MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 | |
6170 | NSApplicationPresentationOptions options | |
6171 | = NSApplicationPresentationAutoHideDock | |
6172 | | NSApplicationPresentationAutoHideMenuBar; | |
6173 | ||
6174 | [NSApp setPresentationOptions: options]; | |
6175 | #else | |
6176 | [NSMenu setMenuBarVisible:NO]; | |
6177 | #endif | |
6178 | } | |
6179 | ||
6180 | fw = [[EmacsFSWindow alloc] | |
04fafa46 | 6181 | initWithContentRect:[w contentRectForFrameRect:wr] |
dd946752 JD |
6182 | styleMask:NSBorderlessWindowMask |
6183 | backing:NSBackingStoreBuffered | |
6184 | defer:YES | |
6185 | screen:[w screen]]; | |
6186 | ||
6187 | [fw setContentView:[w contentView]]; | |
6188 | [fw setTitle:[w title]]; | |
dd946752 | 6189 | [fw setDelegate:self]; |
dd946752 JD |
6190 | [fw setAcceptsMouseMovedEvents: YES]; |
6191 | [fw useOptimizedDrawing: YES]; | |
6192 | [fw setResizeIncrements: sz]; | |
6193 | [fw setBackgroundColor: col]; | |
c0342369 | 6194 | if ([col alphaComponent] != (EmacsCGFloat) 1.0) |
dd946752 JD |
6195 | [fw setOpaque: NO]; |
6196 | ||
6197 | f->border_width = 0; | |
6198 | FRAME_NS_TITLEBAR_HEIGHT (f) = 0; | |
04fafa46 JD |
6199 | tobar_height = FRAME_TOOLBAR_HEIGHT (f); |
6200 | FRAME_TOOLBAR_HEIGHT (f) = 0; | |
dd946752 JD |
6201 | |
6202 | nonfs_window = w; | |
04fafa46 | 6203 | |
dd946752 | 6204 | [self windowWillEnterFullScreen:nil]; |
04fafa46 JD |
6205 | [fw makeKeyAndOrderFront:NSApp]; |
6206 | [fw makeFirstResponder:self]; | |
dd946752 JD |
6207 | [w orderOut:self]; |
6208 | r = [fw frameRectForContentRect:[[fw screen] frame]]; | |
6209 | [fw setFrame: r display:YES animate:YES]; | |
6210 | [self windowDidEnterFullScreen:nil]; | |
04fafa46 | 6211 | [fw display]; |
dd946752 JD |
6212 | } |
6213 | else | |
6214 | { | |
6215 | fw = w; | |
6216 | w = nonfs_window; | |
04fafa46 | 6217 | nonfs_window = nil; |
dd946752 JD |
6218 | |
6219 | if (onFirstScreen) | |
6220 | { | |
6221 | #if defined (NS_IMPL_COCOA) && \ | |
6222 | MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 | |
6223 | [NSApp setPresentationOptions: NSApplicationPresentationDefault]; | |
6224 | #else | |
6225 | [NSMenu setMenuBarVisible:YES]; | |
6226 | #endif | |
6227 | } | |
6228 | ||
6229 | [w setContentView:[fw contentView]]; | |
6230 | [w setResizeIncrements: sz]; | |
6231 | [w setBackgroundColor: col]; | |
c0342369 | 6232 | if ([col alphaComponent] != (EmacsCGFloat) 1.0) |
dd946752 | 6233 | [w setOpaque: NO]; |
5f3f57be | 6234 | |
dd946752 | 6235 | f->border_width = bwidth; |
04fafa46 | 6236 | FRAME_NS_TITLEBAR_HEIGHT (f) = tibar_height; |
6871e574 JD |
6237 | if (FRAME_EXTERNAL_TOOL_BAR (f)) |
6238 | FRAME_TOOLBAR_HEIGHT (f) = tobar_height; | |
dd946752 JD |
6239 | |
6240 | [self windowWillExitFullScreen:nil]; | |
6241 | [fw setFrame: [w frame] display:YES animate:YES]; | |
6242 | [fw close]; | |
6243 | [w makeKeyAndOrderFront:NSApp]; | |
6244 | [self windowDidExitFullScreen:nil]; | |
6871e574 | 6245 | [self updateFrameSize:YES]; |
dd946752 | 6246 | } |
dd946752 JD |
6247 | } |
6248 | ||
6249 | - (void)handleFS | |
6250 | { | |
6251 | if (fs_state != emacsframe->want_fullscreen) | |
6252 | { | |
6253 | if (fs_state == FULLSCREEN_BOTH) | |
6254 | { | |
6255 | [self toggleFullScreen:self]; | |
6256 | } | |
6257 | ||
6258 | switch (emacsframe->want_fullscreen) | |
6259 | { | |
6260 | case FULLSCREEN_BOTH: | |
6261 | [self toggleFullScreen:self]; | |
6262 | break; | |
6263 | case FULLSCREEN_WIDTH: | |
6264 | next_maximized = FULLSCREEN_WIDTH; | |
6265 | if (fs_state != FULLSCREEN_BOTH) | |
6266 | [[self window] performZoom:self]; | |
6267 | break; | |
6268 | case FULLSCREEN_HEIGHT: | |
6269 | next_maximized = FULLSCREEN_HEIGHT; | |
6270 | if (fs_state != FULLSCREEN_BOTH) | |
6271 | [[self window] performZoom:self]; | |
6272 | break; | |
6273 | case FULLSCREEN_MAXIMIZED: | |
6274 | next_maximized = FULLSCREEN_MAXIMIZED; | |
6275 | if (fs_state != FULLSCREEN_BOTH) | |
6276 | [[self window] performZoom:self]; | |
6277 | break; | |
6278 | case FULLSCREEN_NONE: | |
6279 | if (fs_state != FULLSCREEN_BOTH) | |
6280 | { | |
6281 | next_maximized = FULLSCREEN_NONE; | |
6282 | [[self window] performZoom:self]; | |
6283 | } | |
6284 | break; | |
6285 | } | |
5f3f57be | 6286 | |
dd946752 JD |
6287 | emacsframe->want_fullscreen = FULLSCREEN_NONE; |
6288 | } | |
6289 | ||
6290 | } | |
6291 | ||
6292 | - (void) setFSValue: (int)value | |
6293 | { | |
6294 | Lisp_Object lval = Qnil; | |
6295 | switch (value) | |
6296 | { | |
6297 | case FULLSCREEN_BOTH: | |
6298 | lval = Qfullboth; | |
6299 | break; | |
6300 | case FULLSCREEN_WIDTH: | |
6301 | lval = Qfullwidth; | |
6302 | break; | |
6303 | case FULLSCREEN_HEIGHT: | |
6304 | lval = Qfullheight; | |
6305 | break; | |
6306 | case FULLSCREEN_MAXIMIZED: | |
6307 | lval = Qmaximized; | |
6308 | break; | |
6309 | } | |
6310 | store_frame_param (emacsframe, Qfullscreen, lval); | |
6311 | fs_state = value; | |
6312 | } | |
edfda783 AR |
6313 | |
6314 | - (void)mouseEntered: (NSEvent *)theEvent | |
6315 | { | |
edfda783 | 6316 | NSTRACE (mouseEntered); |
edfda783 AR |
6317 | last_mouse_movement_time = EV_TIMESTAMP (theEvent); |
6318 | } | |
6319 | ||
6320 | ||
6321 | - (void)mouseExited: (NSEvent *)theEvent | |
6322 | { | |
bbf534ce | 6323 | Mouse_HLInfo *hlinfo = emacsframe ? MOUSE_HL_INFO (emacsframe) : NULL; |
edfda783 AR |
6324 | |
6325 | NSTRACE (mouseExited); | |
6326 | ||
c1fc2d3a | 6327 | if (!hlinfo) |
edfda783 AR |
6328 | return; |
6329 | ||
6330 | last_mouse_movement_time = EV_TIMESTAMP (theEvent); | |
6331 | ||
bbf534ce | 6332 | if (emacsframe == hlinfo->mouse_face_mouse_frame) |
edfda783 | 6333 | { |
bbf534ce EZ |
6334 | clear_mouse_face (hlinfo); |
6335 | hlinfo->mouse_face_mouse_frame = 0; | |
edfda783 AR |
6336 | } |
6337 | } | |
6338 | ||
6339 | ||
6340 | - menuDown: sender | |
6341 | { | |
6342 | NSTRACE (menuDown); | |
6343 | if (context_menu_value == -1) | |
6344 | context_menu_value = [sender tag]; | |
1088b922 | 6345 | else |
0dc8cf50 JD |
6346 | { |
6347 | NSInteger tag = [sender tag]; | |
6348 | find_and_call_menu_selection (emacsframe, emacsframe->menu_bar_items_used, | |
e69b0960 | 6349 | emacsframe->menu_bar_vector, |
0dc8cf50 JD |
6350 | (void *)tag); |
6351 | } | |
6352 | ||
edfda783 AR |
6353 | ns_send_appdefined (-1); |
6354 | return self; | |
6355 | } | |
6356 | ||
6357 | ||
6358 | - (EmacsToolbar *)toolbar | |
6359 | { | |
6360 | return toolbar; | |
6361 | } | |
6362 | ||
6363 | ||
6364 | /* this gets called on toolbar button click */ | |
6365 | - toolbarClicked: (id)item | |
6366 | { | |
6367 | NSEvent *theEvent; | |
6368 | int idx = [item tag] * TOOL_BAR_ITEM_NSLOTS; | |
6369 | ||
6370 | NSTRACE (toolbarClicked); | |
6371 | ||
6372 | if (!emacs_event) | |
6373 | return self; | |
6374 | ||
6375 | /* send first event (for some reason two needed) */ | |
8612b71a | 6376 | theEvent = [[self window] currentEvent]; |
edfda783 AR |
6377 | emacs_event->kind = TOOL_BAR_EVENT; |
6378 | XSETFRAME (emacs_event->arg, emacsframe); | |
6379 | EV_TRAILER (theEvent); | |
6380 | ||
6381 | emacs_event->kind = TOOL_BAR_EVENT; | |
6382 | /* XSETINT (emacs_event->code, 0); */ | |
e69b0960 | 6383 | emacs_event->arg = AREF (emacsframe->tool_bar_items, |
edd74c35 | 6384 | idx + TOOL_BAR_ITEM_KEY); |
edfda783 AR |
6385 | emacs_event->modifiers = EV_MODIFIERS (theEvent); |
6386 | EV_TRAILER (theEvent); | |
6387 | return self; | |
6388 | } | |
6389 | ||
6390 | ||
6391 | - toggleToolbar: (id)sender | |
6392 | { | |
8612b71a AR |
6393 | if (!emacs_event) |
6394 | return self; | |
6395 | ||
a9f58614 | 6396 | emacs_event->kind = NS_NONKEY_EVENT; |
8612b71a AR |
6397 | emacs_event->code = KEY_NS_TOGGLE_TOOLBAR; |
6398 | EV_TRAILER ((id)nil); | |
6399 | return self; | |
edfda783 AR |
6400 | } |
6401 | ||
6402 | ||
6403 | - (void)drawRect: (NSRect)rect | |
6404 | { | |
6405 | int x = NSMinX (rect), y = NSMinY (rect); | |
6406 | int width = NSWidth (rect), height = NSHeight (rect); | |
6407 | ||
6408 | NSTRACE (drawRect); | |
6409 | ||
3bc0a2f7 | 6410 | if (!emacsframe || !emacsframe->output_data.ns) |
edfda783 AR |
6411 | return; |
6412 | ||
4ddf94bd | 6413 | ns_clear_frame_area (emacsframe, x, y, width, height); |
edfda783 | 6414 | expose_frame (emacsframe, x, y, width, height); |
15891144 DR |
6415 | |
6416 | /* | |
6417 | drawRect: may be called (at least in OS X 10.5) for invisible | |
2c6584e8 | 6418 | views as well for some reason. Thus, do not infer visibility |
15891144 DR |
6419 | here. |
6420 | ||
6421 | emacsframe->async_visible = 1; | |
6422 | emacsframe->async_iconified = 0; | |
6423 | */ | |
edfda783 AR |
6424 | } |
6425 | ||
6426 | ||
6427 | /* NSDraggingDestination protocol methods. Actually this is not really a | |
6428 | protocol, but a category of Object. O well... */ | |
6429 | ||
e7b90afd | 6430 | -(NSUInteger) draggingEntered: (id <NSDraggingInfo>) sender |
edfda783 AR |
6431 | { |
6432 | NSTRACE (draggingEntered); | |
6433 | return NSDragOperationGeneric; | |
6434 | } | |
6435 | ||
6436 | ||
6437 | -(BOOL)prepareForDragOperation: (id <NSDraggingInfo>) sender | |
6438 | { | |
6439 | return YES; | |
6440 | } | |
6441 | ||
6442 | ||
6443 | -(BOOL)performDragOperation: (id <NSDraggingInfo>) sender | |
6444 | { | |
6445 | id pb; | |
6446 | int x, y; | |
6447 | NSString *type; | |
6448 | NSEvent *theEvent = [[self window] currentEvent]; | |
6449 | NSPoint position; | |
6450 | ||
6451 | NSTRACE (performDragOperation); | |
6452 | ||
6453 | if (!emacs_event) | |
3fdebbf9 | 6454 | return NO; |
edfda783 AR |
6455 | |
6456 | position = [self convertPoint: [sender draggingLocation] fromView: nil]; | |
6457 | x = lrint (position.x); y = lrint (position.y); | |
6458 | ||
6459 | pb = [sender draggingPasteboard]; | |
6460 | type = [pb availableTypeFromArray: ns_drag_types]; | |
6461 | if (type == 0) | |
6462 | { | |
6463 | return NO; | |
6464 | } | |
6465 | else if ([type isEqualToString: NSFilenamesPboardType]) | |
6466 | { | |
6467 | NSArray *files; | |
6468 | NSEnumerator *fenum; | |
6469 | NSString *file; | |
6470 | ||
6471 | if (!(files = [pb propertyListForType: type])) | |
6472 | return NO; | |
6473 | ||
6474 | fenum = [files objectEnumerator]; | |
6475 | while ( (file = [fenum nextObject]) ) | |
6476 | { | |
a9f58614 | 6477 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
6478 | emacs_event->code = KEY_NS_DRAG_FILE; |
6479 | XSETINT (emacs_event->x, x); | |
6480 | XSETINT (emacs_event->y, y); | |
6481 | ns_input_file = append2 (ns_input_file, | |
6482 | build_string ([file UTF8String])); | |
6483 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
6484 | EV_TRAILER (theEvent); | |
6485 | } | |
6486 | return YES; | |
6487 | } | |
6488 | else if ([type isEqualToString: NSURLPboardType]) | |
6489 | { | |
6490 | NSString *file; | |
6491 | NSURL *fileURL; | |
6492 | ||
6493 | if (!(fileURL = [NSURL URLFromPasteboard: pb]) || | |
6494 | [fileURL isFileURL] == NO) | |
6495 | return NO; | |
6496 | ||
6497 | file = [fileURL path]; | |
a9f58614 | 6498 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
6499 | emacs_event->code = KEY_NS_DRAG_FILE; |
6500 | XSETINT (emacs_event->x, x); | |
6501 | XSETINT (emacs_event->y, y); | |
6502 | ns_input_file = append2 (ns_input_file, build_string ([file UTF8String])); | |
6503 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
6504 | EV_TRAILER (theEvent); | |
6505 | return YES; | |
6506 | } | |
6507 | else if ([type isEqualToString: NSStringPboardType] | |
6508 | || [type isEqualToString: NSTabularTextPboardType]) | |
6509 | { | |
6510 | NSString *data; | |
6511 | ||
6512 | if (! (data = [pb stringForType: type])) | |
6513 | return NO; | |
6514 | ||
a9f58614 | 6515 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
6516 | emacs_event->code = KEY_NS_DRAG_TEXT; |
6517 | XSETINT (emacs_event->x, x); | |
6518 | XSETINT (emacs_event->y, y); | |
6519 | ns_input_text = build_string ([data UTF8String]); | |
6520 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
6521 | EV_TRAILER (theEvent); | |
6522 | return YES; | |
6523 | } | |
6524 | else if ([type isEqualToString: NSColorPboardType]) | |
6525 | { | |
6526 | NSColor *c = [NSColor colorFromPasteboard: pb]; | |
a9f58614 | 6527 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
6528 | emacs_event->code = KEY_NS_DRAG_COLOR; |
6529 | XSETINT (emacs_event->x, x); | |
6530 | XSETINT (emacs_event->y, y); | |
6531 | ns_input_color = ns_color_to_lisp (c); | |
6532 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
6533 | EV_TRAILER (theEvent); | |
6534 | return YES; | |
6535 | } | |
6536 | else if ([type isEqualToString: NSFontPboardType]) | |
6537 | { | |
6538 | /* impl based on GNUstep NSTextView.m */ | |
6539 | NSData *data = [pb dataForType: NSFontPboardType]; | |
6540 | NSDictionary *dict = [NSUnarchiver unarchiveObjectWithData: data]; | |
6541 | NSFont *font = [dict objectForKey: NSFontAttributeName]; | |
6542 | char fontSize[10]; | |
6543 | ||
6544 | if (font == nil) | |
6545 | return NO; | |
6546 | ||
a9f58614 | 6547 | emacs_event->kind = NS_NONKEY_EVENT; |
edfda783 AR |
6548 | emacs_event->code = KEY_NS_CHANGE_FONT; |
6549 | XSETINT (emacs_event->x, x); | |
6550 | XSETINT (emacs_event->y, y); | |
6551 | ns_input_font = build_string ([[font fontName] UTF8String]); | |
6552 | snprintf (fontSize, 10, "%f", [font pointSize]); | |
6553 | ns_input_fontsize = build_string (fontSize); | |
6554 | emacs_event->modifiers = EV_MODIFIERS (theEvent); | |
6555 | EV_TRAILER (theEvent); | |
6556 | return YES; | |
6557 | } | |
6558 | else | |
6559 | { | |
6560 | error ("Invalid data type in dragging pasteboard."); | |
6561 | return NO; | |
6562 | } | |
6563 | } | |
6564 | ||
6565 | ||
699c10bd JD |
6566 | - (id) validRequestorForSendType: (NSString *)typeSent |
6567 | returnType: (NSString *)typeReturned | |
edfda783 AR |
6568 | { |
6569 | NSTRACE (validRequestorForSendType); | |
699c10bd | 6570 | if (typeSent != nil && [ns_send_types indexOfObject: typeSent] != NSNotFound |
3fe4b549 | 6571 | && typeReturned == nil) |
699c10bd JD |
6572 | { |
6573 | if (! NILP (ns_get_local_selection (QPRIMARY, QUTF8_STRING))) | |
6574 | return self; | |
6575 | } | |
edfda783 AR |
6576 | |
6577 | return [super validRequestorForSendType: typeSent | |
6578 | returnType: typeReturned]; | |
6579 | } | |
6580 | ||
6581 | ||
d900b2af AR |
6582 | /* The next two methods are part of NSServicesRequests informal protocol, |
6583 | supposedly called when a services menu item is chosen from this app. | |
6584 | But this should not happen because we override the services menu with our | |
6585 | own entries which call ns-perform-service. | |
d6223c23 | 6586 | Nonetheless, it appeared to happen (under strange circumstances): bug#1435. |
d900b2af AR |
6587 | So let's at least stub them out until further investigation can be done. */ |
6588 | ||
6589 | - (BOOL) readSelectionFromPasteboard: (NSPasteboard *)pb | |
6590 | { | |
6591 | /* we could call ns_string_from_pasteboard(pboard) here but then it should | |
6592 | be written into the buffer in place of the existing selection.. | |
6593 | ordinary service calls go through functions defined in ns-win.el */ | |
6594 | return NO; | |
6595 | } | |
6596 | ||
6597 | - (BOOL) writeSelectionToPasteboard: (NSPasteboard *)pb types: (NSArray *)types | |
6598 | { | |
699c10bd JD |
6599 | NSArray *typesDeclared; |
6600 | Lisp_Object val; | |
6601 | ||
6602 | /* We only support NSStringPboardType */ | |
6603 | if ([types containsObject:NSStringPboardType] == NO) { | |
6604 | return NO; | |
6605 | } | |
6606 | ||
6607 | val = ns_get_local_selection (QPRIMARY, QUTF8_STRING); | |
6608 | if (CONSP (val) && SYMBOLP (XCAR (val))) | |
6609 | { | |
6610 | val = XCDR (val); | |
6611 | if (CONSP (val) && NILP (XCDR (val))) | |
6612 | val = XCAR (val); | |
6613 | } | |
6614 | if (! STRINGP (val)) | |
6615 | return NO; | |
6616 | ||
6617 | typesDeclared = [NSArray arrayWithObject:NSStringPboardType]; | |
6618 | [pb declareTypes:typesDeclared owner:nil]; | |
6619 | ns_string_to_pasteboard (pb, val); | |
6620 | return YES; | |
d900b2af AR |
6621 | } |
6622 | ||
6623 | ||
edfda783 AR |
6624 | /* setMini =YES means set from internal (gives a finder icon), NO means set nil |
6625 | (gives a miniaturized version of the window); currently we use the latter for | |
6626 | frames whose active buffer doesn't correspond to any file | |
6627 | (e.g., '*scratch*') */ | |
6628 | - setMiniwindowImage: (BOOL) setMini | |
6629 | { | |
6630 | id image = [[self window] miniwindowImage]; | |
6631 | NSTRACE (setMiniwindowImage); | |
6632 | ||
6633 | /* NOTE: under Cocoa miniwindowImage always returns nil, documentation | |
6634 | about "AppleDockIconEnabled" notwithstanding, however the set message | |
6635 | below has its effect nonetheless. */ | |
6636 | if (image != emacsframe->output_data.ns->miniimage) | |
6637 | { | |
6638 | if (image && [image isKindOfClass: [EmacsImage class]]) | |
6639 | [image release]; | |
6640 | [[self window] setMiniwindowImage: | |
6641 | setMini ? emacsframe->output_data.ns->miniimage : nil]; | |
6642 | } | |
6643 | ||
6644 | return self; | |
6645 | } | |
6646 | ||
6647 | ||
6648 | - (void) setRows: (int) r andColumns: (int) c | |
6649 | { | |
6650 | rows = r; | |
6651 | cols = c; | |
6652 | } | |
6653 | ||
6654 | @end /* EmacsView */ | |
6655 | ||
6656 | ||
6657 | ||
6658 | /* ========================================================================== | |
6659 | ||
6660 | EmacsWindow implementation | |
6661 | ||
6662 | ========================================================================== */ | |
6663 | ||
6664 | @implementation EmacsWindow | |
6665 | ||
784051c4 | 6666 | #ifdef NS_IMPL_COCOA |
c4328746 JD |
6667 | - (id)accessibilityAttributeValue:(NSString *)attribute |
6668 | { | |
6669 | Lisp_Object str = Qnil; | |
6670 | struct frame *f = SELECTED_FRAME (); | |
e74aeda8 | 6671 | struct buffer *curbuf = XBUFFER (XWINDOW (f->selected_window)->contents); |
1088b922 | 6672 | |
c4328746 JD |
6673 | if ([attribute isEqualToString:NSAccessibilityRoleAttribute]) |
6674 | return NSAccessibilityTextFieldRole; | |
6675 | ||
6676 | if ([attribute isEqualToString:NSAccessibilitySelectedTextAttribute] | |
6677 | && curbuf && ! NILP (BVAR (curbuf, mark_active))) | |
6678 | { | |
6679 | str = ns_get_local_selection (QPRIMARY, QUTF8_STRING); | |
6680 | } | |
6681 | else if (curbuf && [attribute isEqualToString:NSAccessibilityValueAttribute]) | |
6682 | { | |
6683 | if (! NILP (BVAR (curbuf, mark_active))) | |
6684 | str = ns_get_local_selection (QPRIMARY, QUTF8_STRING); | |
1088b922 | 6685 | |
c4328746 JD |
6686 | if (NILP (str)) |
6687 | { | |
6688 | ptrdiff_t start_byte = BUF_BEGV_BYTE (curbuf); | |
6689 | ptrdiff_t byte_range = BUF_ZV_BYTE (curbuf) - start_byte; | |
6690 | ptrdiff_t range = BUF_ZV (curbuf) - BUF_BEGV (curbuf); | |
1088b922 | 6691 | |
c4328746 JD |
6692 | if (! NILP (BVAR (curbuf, enable_multibyte_characters))) |
6693 | str = make_uninit_multibyte_string (range, byte_range); | |
6694 | else | |
6695 | str = make_uninit_string (range); | |
6696 | /* To check: This returns emacs-utf-8, which is a superset of utf-8. | |
6697 | Is this a problem? */ | |
6698 | memcpy (SDATA (str), BYTE_POS_ADDR (start_byte), byte_range); | |
6699 | } | |
6700 | } | |
1088b922 PE |
6701 | |
6702 | ||
6703 | if (! NILP (str)) | |
c4328746 JD |
6704 | { |
6705 | if (CONSP (str) && SYMBOLP (XCAR (str))) | |
6706 | { | |
6707 | str = XCDR (str); | |
6708 | if (CONSP (str) && NILP (XCDR (str))) | |
6709 | str = XCAR (str); | |
6710 | } | |
6711 | if (STRINGP (str)) | |
6712 | { | |
6713 | const char *utfStr = SSDATA (str); | |
6714 | NSString *nsStr = [NSString stringWithUTF8String: utfStr]; | |
6715 | return nsStr; | |
6716 | } | |
6717 | } | |
1088b922 | 6718 | |
c4328746 JD |
6719 | return [super accessibilityAttributeValue:attribute]; |
6720 | } | |
784051c4 | 6721 | #endif /* NS_IMPL_COCOA */ |
c4328746 | 6722 | |
e2f79c8d JD |
6723 | /* If we have multiple monitors, one above the other, we don't want to |
6724 | restrict the height to just one monitor. So we override this. */ | |
6725 | - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen | |
6726 | { | |
aff67c82 JD |
6727 | /* When making the frame visible for the first time or if there is just |
6728 | one screen, we want to constrain. Other times not. */ | |
6729 | NSUInteger nr_screens = [[NSScreen screens] count]; | |
e2f79c8d | 6730 | struct frame *f = ((EmacsView *)[self delegate])->emacsframe; |
f0a1382a JD |
6731 | NSTRACE (constrainFrameRect); |
6732 | ||
aff67c82 | 6733 | if (nr_screens == 1) |
9d7f1863 JD |
6734 | { |
6735 | NSRect r = [super constrainFrameRect:frameRect toScreen:screen]; | |
9d7f1863 JD |
6736 | return r; |
6737 | } | |
0caaedb1 | 6738 | |
f0a1382a JD |
6739 | if (f->output_data.ns->dont_constrain |
6740 | || ns_menu_bar_should_be_hidden ()) | |
e2f79c8d JD |
6741 | return frameRect; |
6742 | ||
3fb69558 | 6743 | f->output_data.ns->dont_constrain = 1; |
e2f79c8d JD |
6744 | return [super constrainFrameRect:frameRect toScreen:screen]; |
6745 | } | |
6746 | ||
edfda783 AR |
6747 | @end /* EmacsWindow */ |
6748 | ||
6749 | ||
dd946752 JD |
6750 | @implementation EmacsFSWindow |
6751 | ||
6752 | - (BOOL)canBecomeKeyWindow | |
6753 | { | |
6754 | return YES; | |
6755 | } | |
6756 | ||
04fafa46 JD |
6757 | - (BOOL)canBecomeMainWindow |
6758 | { | |
6759 | return YES; | |
6760 | } | |
6761 | ||
dd946752 JD |
6762 | @end |
6763 | ||
edfda783 AR |
6764 | /* ========================================================================== |
6765 | ||
6766 | EmacsScroller implementation | |
6767 | ||
6768 | ========================================================================== */ | |
6769 | ||
6770 | ||
6771 | @implementation EmacsScroller | |
6772 | ||
6773 | /* for repeat button push */ | |
6774 | #define SCROLL_BAR_FIRST_DELAY 0.5 | |
6775 | #define SCROLL_BAR_CONTINUOUS_DELAY (1.0 / 15) | |
6776 | ||
e7b90afd | 6777 | + (CGFloat) scrollerWidth |
edfda783 | 6778 | { |
df2142db AR |
6779 | /* TODO: if we want to allow variable widths, this is the place to do it, |
6780 | however neither GNUstep nor Cocoa support it very well */ | |
edfda783 AR |
6781 | return [NSScroller scrollerWidth]; |
6782 | } | |
6783 | ||
6784 | ||
6785 | - initFrame: (NSRect )r window: (Lisp_Object)nwin | |
6786 | { | |
6787 | NSTRACE (EmacsScroller_initFrame); | |
6788 | ||
6789 | r.size.width = [EmacsScroller scrollerWidth]; | |
6790 | [super initWithFrame: r/*NSMakeRect (0, 0, 0, 0)*/]; | |
6791 | [self setContinuous: YES]; | |
6792 | [self setEnabled: YES]; | |
6793 | ||
6794 | /* Ensure auto resizing of scrollbars occurs within the emacs frame's view | |
6aba198c AR |
6795 | locked against the top and bottom edges, and right edge on OS X, where |
6796 | scrollers are on right. */ | |
6797 | #ifdef NS_IMPL_GNUSTEP | |
6798 | [self setAutoresizingMask: NSViewMaxXMargin | NSViewHeightSizable]; | |
6799 | #else | |
edfda783 | 6800 | [self setAutoresizingMask: NSViewMinXMargin | NSViewHeightSizable]; |
6aba198c | 6801 | #endif |
edfda783 AR |
6802 | |
6803 | win = nwin; | |
6804 | condemned = NO; | |
6805 | pixel_height = NSHeight (r); | |
9aabf64c | 6806 | if (pixel_height == 0) pixel_height = 1; |
edfda783 AR |
6807 | min_portion = 20 / pixel_height; |
6808 | ||
d3d50620 | 6809 | frame = XFRAME (XWINDOW (win)->frame); |
edfda783 AR |
6810 | if (FRAME_LIVE_P (frame)) |
6811 | { | |
6812 | int i; | |
6813 | EmacsView *view = FRAME_NS_VIEW (frame); | |
6814 | NSView *sview = [[view window] contentView]; | |
6815 | NSArray *subs = [sview subviews]; | |
6816 | ||
6817 | /* disable optimization stopping redraw of other scrollbars */ | |
6818 | view->scrollbarsNeedingUpdate = 0; | |
6819 | for (i =[subs count]-1; i >= 0; i--) | |
6820 | if ([[subs objectAtIndex: i] isKindOfClass: [EmacsScroller class]]) | |
6821 | view->scrollbarsNeedingUpdate++; | |
6822 | [sview addSubview: self]; | |
6823 | } | |
6824 | ||
6825 | /* [self setFrame: r]; */ | |
6826 | ||
6827 | return self; | |
6828 | } | |
6829 | ||
6830 | ||
6831 | - (void)setFrame: (NSRect)newRect | |
6832 | { | |
6833 | NSTRACE (EmacsScroller_setFrame); | |
4d7e6e51 | 6834 | /* block_input (); */ |
edfda783 | 6835 | pixel_height = NSHeight (newRect); |
9aabf64c | 6836 | if (pixel_height == 0) pixel_height = 1; |
edfda783 AR |
6837 | min_portion = 20 / pixel_height; |
6838 | [super setFrame: newRect]; | |
6839 | [self display]; | |
4d7e6e51 | 6840 | /* unblock_input (); */ |
edfda783 AR |
6841 | } |
6842 | ||
6843 | ||
6844 | - (void)dealloc | |
6845 | { | |
6846 | NSTRACE (EmacsScroller_dealloc); | |
6847 | if (!NILP (win)) | |
e8c17b81 | 6848 | wset_vertical_scroll_bar (XWINDOW (win), Qnil); |
edfda783 AR |
6849 | [super dealloc]; |
6850 | } | |
6851 | ||
6852 | ||
6853 | - condemn | |
6854 | { | |
6855 | NSTRACE (condemn); | |
6856 | condemned =YES; | |
6857 | return self; | |
6858 | } | |
6859 | ||
6860 | ||
6861 | - reprieve | |
6862 | { | |
6863 | NSTRACE (reprieve); | |
6864 | condemned =NO; | |
6865 | return self; | |
6866 | } | |
6867 | ||
6868 | ||
6869 | - judge | |
6870 | { | |
6871 | NSTRACE (judge); | |
6872 | if (condemned) | |
6873 | { | |
3d608a86 | 6874 | EmacsView *view; |
4d7e6e51 | 6875 | block_input (); |
edfda783 | 6876 | /* ensure other scrollbar updates after deletion */ |
3d608a86 | 6877 | view = (EmacsView *)FRAME_NS_VIEW (frame); |
edfda783 AR |
6878 | if (view != nil) |
6879 | view->scrollbarsNeedingUpdate++; | |
6880 | [self removeFromSuperview]; | |
6881 | [self release]; | |
4d7e6e51 | 6882 | unblock_input (); |
edfda783 AR |
6883 | } |
6884 | return self; | |
6885 | } | |
6886 | ||
6887 | ||
6888 | - (void)resetCursorRects | |
6889 | { | |
6890 | NSRect visible = [self visibleRect]; | |
6891 | NSTRACE (resetCursorRects); | |
6892 | ||
6893 | if (!NSIsEmptyRect (visible)) | |
6894 | [self addCursorRect: visible cursor: [NSCursor arrowCursor]]; | |
6895 | [[NSCursor arrowCursor] setOnMouseEntered: YES]; | |
6896 | } | |
6897 | ||
6898 | ||
6899 | - (int) checkSamePosition: (int) position portion: (int) portion | |
6900 | whole: (int) whole | |
6901 | { | |
6902 | return em_position ==position && em_portion ==portion && em_whole ==whole | |
6903 | && portion != whole; /* needed for resize empty buf */ | |
6904 | } | |
6905 | ||
6906 | ||
6907 | - setPosition: (int)position portion: (int)portion whole: (int)whole | |
6908 | { | |
6909 | NSTRACE (setPosition); | |
6910 | ||
6911 | em_position = position; | |
6912 | em_portion = portion; | |
6913 | em_whole = whole; | |
6914 | ||
6915 | if (portion >= whole) | |
4393663b JD |
6916 | { |
6917 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5 | |
6918 | [self setKnobProportion: 1.0]; | |
6919 | [self setDoubleValue: 1.0]; | |
6920 | #else | |
6921 | [self setFloatValue: 0.0 knobProportion: 1.0]; | |
6922 | #endif | |
6923 | } | |
edfda783 AR |
6924 | else |
6925 | { | |
c0342369 JD |
6926 | float pos; |
6927 | CGFloat por; | |
edfda783 AR |
6928 | portion = max ((float)whole*min_portion/pixel_height, portion); |
6929 | pos = (float)position / (whole - portion); | |
c0342369 | 6930 | por = (CGFloat)portion/whole; |
4393663b JD |
6931 | #if defined (NS_IMPL_COCOA) && MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_5 |
6932 | [self setKnobProportion: por]; | |
6933 | [self setDoubleValue: pos]; | |
6934 | #else | |
edfda783 | 6935 | [self setFloatValue: pos knobProportion: por]; |
4393663b | 6936 | #endif |
edfda783 | 6937 | } |
167e3640 JD |
6938 | |
6939 | /* Events may come here even if the event loop is not running. | |
6940 | If we don't enter the event loop, the scroll bar will not update. | |
6941 | So send SIGIO to ourselves. */ | |
a631d0e0 | 6942 | if (apploopnr == 0) raise (SIGIO); |
167e3640 | 6943 | |
edfda783 AR |
6944 | return self; |
6945 | } | |
6946 | ||
df2142db AR |
6947 | /* FIXME: unused at moment (see ns_mouse_position) at the moment because |
6948 | drag events will go directly to the EmacsScroller. Leaving in for now. */ | |
edfda783 AR |
6949 | -(void)getMouseMotionPart: (int *)part window: (Lisp_Object *)window |
6950 | x: (Lisp_Object *)x y: ( Lisp_Object *)y | |
6951 | { | |
6952 | *part = last_hit_part; | |
6953 | *window = win; | |
6954 | XSETINT (*y, pixel_height); | |
c0342369 | 6955 | if ([self floatValue] > 0.999F) |
edfda783 AR |
6956 | XSETINT (*x, pixel_height); |
6957 | else | |
6958 | XSETINT (*x, pixel_height * [self floatValue]); | |
6959 | } | |
6960 | ||
6961 | ||
6962 | /* set up emacs_event */ | |
6963 | - (void) sendScrollEventAtLoc: (float)loc fromEvent: (NSEvent *)e | |
6964 | { | |
6965 | if (!emacs_event) | |
6966 | return; | |
6967 | ||
6968 | emacs_event->part = last_hit_part; | |
6969 | emacs_event->code = 0; | |
6970 | emacs_event->modifiers = EV_MODIFIERS (e) | down_modifier; | |
6971 | emacs_event->frame_or_window = win; | |
6972 | emacs_event->timestamp = EV_TIMESTAMP (e); | |
6973 | emacs_event->kind = SCROLL_BAR_CLICK_EVENT; | |
6974 | emacs_event->arg = Qnil; | |
6975 | XSETINT (emacs_event->x, loc * pixel_height); | |
6976 | XSETINT (emacs_event->y, pixel_height-20); | |
6977 | ||
ddee6515 JD |
6978 | if (q_event_ptr) |
6979 | { | |
6980 | n_emacs_events_pending++; | |
6981 | kbd_buffer_store_event_hold (emacs_event, q_event_ptr); | |
6982 | } | |
6983 | else | |
167e3640 | 6984 | hold_event (emacs_event); |
edfda783 AR |
6985 | EVENT_INIT (*emacs_event); |
6986 | ns_send_appdefined (-1); | |
6987 | } | |
6988 | ||
6989 | ||
6990 | /* called manually thru timer to implement repeated button action w/hold-down */ | |
6991 | - repeatScroll: (NSTimer *)scrollEntry | |
6992 | { | |
6993 | NSEvent *e = [[self window] currentEvent]; | |
6994 | NSPoint p = [[self window] mouseLocationOutsideOfEventStream]; | |
6995 | BOOL inKnob = [self testPart: p] == NSScrollerKnob; | |
6996 | ||
6997 | /* clear timer if need be */ | |
6998 | if (inKnob || [scroll_repeat_entry timeInterval] == SCROLL_BAR_FIRST_DELAY) | |
6999 | { | |
7000 | [scroll_repeat_entry invalidate]; | |
7001 | [scroll_repeat_entry release]; | |
7002 | scroll_repeat_entry = nil; | |
7003 | ||
7004 | if (inKnob) | |
7005 | return self; | |
7006 | ||
facfbbbd SM |
7007 | scroll_repeat_entry |
7008 | = [[NSTimer scheduledTimerWithTimeInterval: | |
7009 | SCROLL_BAR_CONTINUOUS_DELAY | |
edfda783 AR |
7010 | target: self |
7011 | selector: @selector (repeatScroll:) | |
7012 | userInfo: 0 | |
7013 | repeats: YES] | |
facfbbbd | 7014 | retain]; |
edfda783 AR |
7015 | } |
7016 | ||
7017 | [self sendScrollEventAtLoc: 0 fromEvent: e]; | |
7018 | return self; | |
7019 | } | |
7020 | ||
7021 | ||
7022 | /* Asynchronous mouse tracking for scroller. This allows us to dispatch | |
7023 | mouseDragged events without going into a modal loop. */ | |
7024 | - (void)mouseDown: (NSEvent *)e | |
7025 | { | |
7026 | NSRect sr, kr; | |
7027 | /* hitPart is only updated AFTER event is passed on */ | |
7028 | NSScrollerPart part = [self testPart: [e locationInWindow]]; | |
c0342369 | 7029 | CGFloat inc = 0.0, loc, kloc, pos; |
edfda783 AR |
7030 | int edge = 0; |
7031 | ||
7032 | NSTRACE (EmacsScroller_mouseDown); | |
7033 | ||
7034 | switch (part) | |
7035 | { | |
7036 | case NSScrollerDecrementPage: | |
7037 | last_hit_part = scroll_bar_above_handle; inc = -1.0; break; | |
7038 | case NSScrollerIncrementPage: | |
7039 | last_hit_part = scroll_bar_below_handle; inc = 1.0; break; | |
7040 | case NSScrollerDecrementLine: | |
7041 | last_hit_part = scroll_bar_up_arrow; inc = -0.1; break; | |
7042 | case NSScrollerIncrementLine: | |
7043 | last_hit_part = scroll_bar_down_arrow; inc = 0.1; break; | |
7044 | case NSScrollerKnob: | |
7045 | last_hit_part = scroll_bar_handle; break; | |
7046 | case NSScrollerKnobSlot: /* GNUstep-only */ | |
7047 | last_hit_part = scroll_bar_move_ratio; break; | |
7048 | default: /* NSScrollerNoPart? */ | |
e7b90afd | 7049 | fprintf (stderr, "EmacsScoller-mouseDown: unexpected part %ld\n", |
bf856382 | 7050 | (long) part); |
edfda783 AR |
7051 | return; |
7052 | } | |
7053 | ||
7054 | if (inc != 0.0) | |
7055 | { | |
7056 | pos = 0; /* ignored */ | |
7057 | ||
7058 | /* set a timer to repeat, as we can't let superclass do this modally */ | |
facfbbbd | 7059 | scroll_repeat_entry |
b3aac06a | 7060 | = [[NSTimer scheduledTimerWithTimeInterval: SCROLL_BAR_FIRST_DELAY |
facfbbbd SM |
7061 | target: self |
7062 | selector: @selector (repeatScroll:) | |
7063 | userInfo: 0 | |
7064 | repeats: YES] | |
7065 | retain]; | |
edfda783 AR |
7066 | } |
7067 | else | |
7068 | { | |
7069 | /* handle, or on GNUstep possibly slot */ | |
7070 | NSEvent *fake_event; | |
7071 | ||
7072 | /* compute float loc in slot and mouse offset on knob */ | |
7073 | sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot] | |
7074 | toView: nil]; | |
7075 | loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr)); | |
7076 | if (loc <= 0.0) | |
7077 | { | |
7078 | loc = 0.0; | |
7079 | edge = -1; | |
7080 | } | |
7081 | else if (loc >= NSHeight (sr)) | |
7082 | { | |
7083 | loc = NSHeight (sr); | |
7084 | edge = 1; | |
7085 | } | |
7086 | ||
7087 | if (edge) | |
7088 | kloc = 0.5 * edge; | |
7089 | else | |
7090 | { | |
7091 | kr = [self convertRect: [self rectForPart: NSScrollerKnob] | |
7092 | toView: nil]; | |
7093 | kloc = NSHeight (kr) - ([e locationInWindow].y - NSMinY (kr)); | |
7094 | } | |
7095 | last_mouse_offset = kloc; | |
7096 | ||
7097 | /* if knob, tell emacs a location offset by knob pos | |
7098 | (to indicate top of handle) */ | |
7099 | if (part == NSScrollerKnob) | |
7100 | pos = (loc - last_mouse_offset) / NSHeight (sr); | |
7101 | else | |
7102 | /* else this is a slot click on GNUstep: go straight there */ | |
7103 | pos = loc / NSHeight (sr); | |
7104 | ||
7105 | /* send a fake mouse-up to super to preempt modal -trackKnob: mode */ | |
7106 | fake_event = [NSEvent mouseEventWithType: NSLeftMouseUp | |
7107 | location: [e locationInWindow] | |
7108 | modifierFlags: [e modifierFlags] | |
7109 | timestamp: [e timestamp] | |
7110 | windowNumber: [e windowNumber] | |
7111 | context: [e context] | |
7112 | eventNumber: [e eventNumber] | |
7113 | clickCount: [e clickCount] | |
7114 | pressure: [e pressure]]; | |
7115 | [super mouseUp: fake_event]; | |
7116 | } | |
7117 | ||
7118 | if (part != NSScrollerKnob) | |
7119 | [self sendScrollEventAtLoc: pos fromEvent: e]; | |
7120 | } | |
7121 | ||
7122 | ||
7123 | /* Called as we manually track scroller drags, rather than superclass. */ | |
7124 | - (void)mouseDragged: (NSEvent *)e | |
7125 | { | |
7126 | NSRect sr; | |
7127 | double loc, pos; | |
edfda783 AR |
7128 | |
7129 | NSTRACE (EmacsScroller_mouseDragged); | |
7130 | ||
7131 | sr = [self convertRect: [self rectForPart: NSScrollerKnobSlot] | |
7132 | toView: nil]; | |
7133 | loc = NSHeight (sr) - ([e locationInWindow].y - NSMinY (sr)); | |
7134 | ||
7135 | if (loc <= 0.0) | |
7136 | { | |
7137 | loc = 0.0; | |
edfda783 AR |
7138 | } |
7139 | else if (loc >= NSHeight (sr) + last_mouse_offset) | |
7140 | { | |
7141 | loc = NSHeight (sr) + last_mouse_offset; | |
edfda783 AR |
7142 | } |
7143 | ||
c0342369 | 7144 | pos = (loc - last_mouse_offset) / NSHeight (sr); |
edfda783 AR |
7145 | [self sendScrollEventAtLoc: pos fromEvent: e]; |
7146 | } | |
7147 | ||
7148 | ||
7149 | - (void)mouseUp: (NSEvent *)e | |
7150 | { | |
7151 | if (scroll_repeat_entry) | |
7152 | { | |
7153 | [scroll_repeat_entry invalidate]; | |
7154 | [scroll_repeat_entry release]; | |
7155 | scroll_repeat_entry = nil; | |
7156 | } | |
7157 | last_hit_part = 0; | |
7158 | } | |
7159 | ||
7160 | ||
7161 | /* treat scrollwheel events in the bar as though they were in the main window */ | |
7162 | - (void) scrollWheel: (NSEvent *)theEvent | |
7163 | { | |
7164 | EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame); | |
7165 | [view mouseDown: theEvent]; | |
7166 | } | |
7167 | ||
7168 | @end /* EmacsScroller */ | |
7169 | ||
7170 | ||
c0342369 JD |
7171 | #ifdef NS_IMPL_GNUSTEP |
7172 | /* Dummy class to get rid of startup warnings. */ | |
7173 | @implementation EmacsDocument | |
7174 | ||
7175 | @end | |
7176 | #endif | |
edfda783 | 7177 | |
edfda783 AR |
7178 | |
7179 | /* ========================================================================== | |
7180 | ||
7181 | Font-related functions; these used to be in nsfaces.m | |
7182 | ||
7183 | ========================================================================== */ | |
7184 | ||
7185 | ||
7186 | Lisp_Object | |
7187 | x_new_font (struct frame *f, Lisp_Object font_object, int fontset) | |
7188 | { | |
7189 | struct font *font = XFONT_OBJECT (font_object); | |
7190 | ||
7191 | if (fontset < 0) | |
7192 | fontset = fontset_from_font (font_object); | |
7193 | FRAME_FONTSET (f) = fontset; | |
7194 | ||
7195 | if (FRAME_FONT (f) == font) | |
7196 | /* This font is already set in frame F. There's nothing more to | |
7197 | do. */ | |
7198 | return font_object; | |
7199 | ||
7200 | FRAME_FONT (f) = font; | |
7201 | ||
7202 | FRAME_BASELINE_OFFSET (f) = font->baseline_offset; | |
7203 | FRAME_COLUMN_WIDTH (f) = font->average_width; | |
edfda783 AR |
7204 | FRAME_LINE_HEIGHT (f) = font->height; |
7205 | ||
7206 | compute_fringe_widths (f, 1); | |
7207 | ||
7208 | /* Compute the scroll bar width in character columns. */ | |
7209 | if (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) > 0) | |
7210 | { | |
7211 | int wid = FRAME_COLUMN_WIDTH (f); | |
7212 | FRAME_CONFIG_SCROLL_BAR_COLS (f) | |
7213 | = (FRAME_CONFIG_SCROLL_BAR_WIDTH (f) + wid - 1) / wid; | |
7214 | } | |
7215 | else | |
7216 | { | |
7217 | int wid = FRAME_COLUMN_WIDTH (f); | |
7218 | FRAME_CONFIG_SCROLL_BAR_COLS (f) = (14 + wid - 1) / wid; | |
7219 | } | |
7220 | ||
7221 | /* Now make the frame display the given font. */ | |
7222 | if (FRAME_NS_WINDOW (f) != 0) | |
7223 | x_set_window_size (f, 0, FRAME_COLS (f), FRAME_LINES (f)); | |
7224 | ||
7225 | return font_object; | |
7226 | } | |
7227 | ||
7228 | ||
edfda783 | 7229 | /* XLFD: -foundry-family-weight-slant-swidth-adstyle-pxlsz-ptSz-resx-resy-spc-avgWidth-rgstry-encoding */ |
35ed44db AR |
7230 | /* Note: ns_font_to_xlfd and ns_fontname_to_xlfd no longer needed, removed |
7231 | in 1.43. */ | |
edfda783 AR |
7232 | |
7233 | const char * | |
7234 | ns_xlfd_to_fontname (const char *xlfd) | |
7235 | /* -------------------------------------------------------------------------- | |
7236 | Convert an X font name (XLFD) to an NS font name. | |
7237 | Only family is used. | |
7238 | The string returned is temporarily allocated. | |
7239 | -------------------------------------------------------------------------- */ | |
7240 | { | |
7241 | char *name = xmalloc (180); | |
7242 | int i, len; | |
7243 | const char *ret; | |
e2749141 | 7244 | |
edfda783 AR |
7245 | if (!strncmp (xlfd, "--", 2)) |
7246 | sscanf (xlfd, "--%*[^-]-%[^-]179-", name); | |
7247 | else | |
7248 | sscanf (xlfd, "-%*[^-]-%[^-]179-", name); | |
7249 | ||
7250 | /* stopgap for malformed XLFD input */ | |
7251 | if (strlen (name) == 0) | |
7252 | strcpy (name, "Monaco"); | |
7253 | ||
7254 | /* undo hack in ns_fontname_to_xlfd, converting '$' to '-', '_' to ' ' | |
7255 | also uppercase after '-' or ' ' */ | |
620f13b0 | 7256 | name[0] = c_toupper (name[0]); |
edfda783 AR |
7257 | for (len =strlen (name), i =0; i<len; i++) |
7258 | { | |
7259 | if (name[i] == '$') | |
7260 | { | |
7261 | name[i] = '-'; | |
7262 | if (i+1<len) | |
620f13b0 | 7263 | name[i+1] = c_toupper (name[i+1]); |
edfda783 AR |
7264 | } |
7265 | else if (name[i] == '_') | |
7266 | { | |
7267 | name[i] = ' '; | |
7268 | if (i+1<len) | |
620f13b0 | 7269 | name[i+1] = c_toupper (name[i+1]); |
edfda783 AR |
7270 | } |
7271 | } | |
7272 | /*fprintf (stderr, "converted '%s' to '%s'\n",xlfd,name); */ | |
7273 | ret = [[NSString stringWithUTF8String: name] UTF8String]; | |
7274 | xfree (name); | |
7275 | return ret; | |
7276 | } | |
0ae1e5e5 | 7277 | |
15034960 | 7278 | |
1baa6236 | 7279 | void |
3d608a86 | 7280 | syms_of_nsterm (void) |
1baa6236 DN |
7281 | { |
7282 | NSTRACE (syms_of_nsterm); | |
e5a29a10 CY |
7283 | |
7284 | ns_antialias_threshold = 10.0; | |
7285 | ||
4d03ece0 | 7286 | /* from 23+ we need to tell emacs what modifiers there are.. */ |
652fcc71 CY |
7287 | DEFSYM (Qmodifier_value, "modifier-value"); |
7288 | DEFSYM (Qalt, "alt"); | |
7289 | DEFSYM (Qhyper, "hyper"); | |
7290 | DEFSYM (Qmeta, "meta"); | |
7291 | DEFSYM (Qsuper, "super"); | |
7292 | DEFSYM (Qcontrol, "control"); | |
699c10bd JD |
7293 | DEFSYM (QUTF8_STRING, "UTF8_STRING"); |
7294 | ||
4d03ece0 | 7295 | Fput (Qalt, Qmodifier_value, make_number (alt_modifier)); |
4d03ece0 | 7296 | Fput (Qhyper, Qmodifier_value, make_number (hyper_modifier)); |
4d03ece0 | 7297 | Fput (Qmeta, Qmodifier_value, make_number (meta_modifier)); |
4d03ece0 | 7298 | Fput (Qsuper, Qmodifier_value, make_number (super_modifier)); |
4d03ece0 CY |
7299 | Fput (Qcontrol, Qmodifier_value, make_number (ctrl_modifier)); |
7300 | ||
fb9d0f5a | 7301 | DEFVAR_LISP ("ns-input-file", ns_input_file, |
1baa6236 DN |
7302 | "The file specified in the last NS event."); |
7303 | ns_input_file =Qnil; | |
7304 | ||
fb9d0f5a | 7305 | DEFVAR_LISP ("ns-input-text", ns_input_text, |
1baa6236 DN |
7306 | "The data received in the last NS text drag event."); |
7307 | ns_input_text =Qnil; | |
7308 | ||
fb9d0f5a | 7309 | DEFVAR_LISP ("ns-working-text", ns_working_text, |
1baa6236 DN |
7310 | "String for visualizing working composition sequence."); |
7311 | ns_working_text =Qnil; | |
7312 | ||
fb9d0f5a | 7313 | DEFVAR_LISP ("ns-input-font", ns_input_font, |
1baa6236 DN |
7314 | "The font specified in the last NS event."); |
7315 | ns_input_font =Qnil; | |
7316 | ||
fb9d0f5a | 7317 | DEFVAR_LISP ("ns-input-fontsize", ns_input_fontsize, |
1baa6236 DN |
7318 | "The fontsize specified in the last NS event."); |
7319 | ns_input_fontsize =Qnil; | |
7320 | ||
fb9d0f5a | 7321 | DEFVAR_LISP ("ns-input-line", ns_input_line, |
1baa6236 DN |
7322 | "The line specified in the last NS event."); |
7323 | ns_input_line =Qnil; | |
7324 | ||
fb9d0f5a | 7325 | DEFVAR_LISP ("ns-input-color", ns_input_color, |
1baa6236 DN |
7326 | "The color specified in the last NS event."); |
7327 | ns_input_color =Qnil; | |
7328 | ||
fb9d0f5a | 7329 | DEFVAR_LISP ("ns-input-spi-name", ns_input_spi_name, |
1baa6236 DN |
7330 | "The service name specified in the last NS event."); |
7331 | ns_input_spi_name =Qnil; | |
7332 | ||
fb9d0f5a | 7333 | DEFVAR_LISP ("ns-input-spi-arg", ns_input_spi_arg, |
1baa6236 DN |
7334 | "The service argument specified in the last NS event."); |
7335 | ns_input_spi_arg =Qnil; | |
7336 | ||
fb9d0f5a | 7337 | DEFVAR_LISP ("ns-alternate-modifier", ns_alternate_modifier, |
1baa6236 DN |
7338 | "This variable describes the behavior of the alternate or option key.\n\ |
7339 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
7340 | Set to none means that the alternate / option key is not interpreted by Emacs\n\ | |
7341 | at all, allowing it to be used at a lower level for accented character entry."); | |
e5a29a10 | 7342 | ns_alternate_modifier = Qmeta; |
1baa6236 | 7343 | |
fb9d0f5a | 7344 | DEFVAR_LISP ("ns-right-alternate-modifier", ns_right_alternate_modifier, |
a2e35ef5 JD |
7345 | "This variable describes the behavior of the right alternate or option key.\n\ |
7346 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
7347 | Set to left means be the same key as `ns-alternate-modifier'.\n\ | |
7348 | Set to none means that the alternate / option key is not interpreted by Emacs\n\ | |
7349 | at all, allowing it to be used at a lower level for accented character entry."); | |
7350 | ns_right_alternate_modifier = Qleft; | |
7351 | ||
fb9d0f5a | 7352 | DEFVAR_LISP ("ns-command-modifier", ns_command_modifier, |
1baa6236 DN |
7353 | "This variable describes the behavior of the command key.\n\ |
7354 | Set to control, meta, alt, super, or hyper means it is taken to be that key."); | |
e5a29a10 | 7355 | ns_command_modifier = Qsuper; |
1baa6236 | 7356 | |
fb9d0f5a | 7357 | DEFVAR_LISP ("ns-right-command-modifier", ns_right_command_modifier, |
b7d1e144 JD |
7358 | "This variable describes the behavior of the right command key.\n\ |
7359 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
7360 | Set to left means be the same key as `ns-command-modifier'.\n\ | |
7361 | Set to none means that the command / option key is not interpreted by Emacs\n\ | |
7362 | at all, allowing it to be used at a lower level for accented character entry."); | |
7363 | ns_right_command_modifier = Qleft; | |
7364 | ||
fb9d0f5a | 7365 | DEFVAR_LISP ("ns-control-modifier", ns_control_modifier, |
1baa6236 DN |
7366 | "This variable describes the behavior of the control key.\n\ |
7367 | Set to control, meta, alt, super, or hyper means it is taken to be that key."); | |
e5a29a10 | 7368 | ns_control_modifier = Qcontrol; |
1baa6236 | 7369 | |
fb9d0f5a | 7370 | DEFVAR_LISP ("ns-right-control-modifier", ns_right_control_modifier, |
b7d1e144 JD |
7371 | "This variable describes the behavior of the right control key.\n\ |
7372 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
7373 | Set to left means be the same key as `ns-control-modifier'.\n\ | |
7374 | Set to none means that the control / option key is not interpreted by Emacs\n\ | |
7375 | at all, allowing it to be used at a lower level for accented character entry."); | |
7376 | ns_right_control_modifier = Qleft; | |
7377 | ||
fb9d0f5a | 7378 | DEFVAR_LISP ("ns-function-modifier", ns_function_modifier, |
1baa6236 DN |
7379 | "This variable describes the behavior of the function key (on laptops).\n\ |
7380 | Set to control, meta, alt, super, or hyper means it is taken to be that key.\n\ | |
7381 | Set to none means that the function key is not interpreted by Emacs at all,\n\ | |
7382 | allowing it to be used at a lower level for accented character entry."); | |
e5a29a10 | 7383 | ns_function_modifier = Qnone; |
1baa6236 | 7384 | |
fb9d0f5a | 7385 | DEFVAR_LISP ("ns-antialias-text", ns_antialias_text, |
335f5ae4 | 7386 | "Non-nil (the default) means to render text antialiased."); |
e5a29a10 | 7387 | ns_antialias_text = Qt; |
1baa6236 | 7388 | |
fb9d0f5a | 7389 | DEFVAR_LISP ("ns-confirm-quit", ns_confirm_quit, |
fc7a54a9 | 7390 | "Whether to confirm application quit using dialog."); |
e5a29a10 | 7391 | ns_confirm_quit = Qnil; |
fc7a54a9 | 7392 | |
1baa6236 DN |
7393 | staticpro (&ns_display_name_list); |
7394 | ns_display_name_list = Qnil; | |
7395 | ||
7396 | staticpro (&last_mouse_motion_frame); | |
7397 | last_mouse_motion_frame = Qnil; | |
7398 | ||
f0a1382a | 7399 | DEFVAR_LISP ("ns-auto-hide-menu-bar", ns_auto_hide_menu_bar, |
5ffb62aa JD |
7400 | doc: /* Non-nil means that the menu bar is hidden, but appears when the mouse is near. |
7401 | Only works on OSX 10.6 or later. */); | |
f0a1382a JD |
7402 | ns_auto_hide_menu_bar = Qnil; |
7403 | ||
6871e574 JD |
7404 | DEFVAR_BOOL ("ns-use-native-fullscreen", ns_use_native_fullscreen, |
7405 | doc: /*Non-nil means to use native fullscreen on OSX >= 10.7. | |
7406 | Nil means use fullscreen the old (< 10.7) way. The old way works better with | |
7407 | multiple monitors, but lacks tool bar. This variable is ignored on OSX < 10.7. | |
7408 | Default is t for OSX >= 10.7, nil otherwise. */); | |
7409 | #ifdef HAVE_NATIVE_FS | |
7410 | ns_use_native_fullscreen = YES; | |
7411 | #else | |
7412 | ns_use_native_fullscreen = NO; | |
7413 | #endif | |
7414 | ns_last_use_native_fullscreen = ns_use_native_fullscreen; | |
7415 | ||
7ded3383 | 7416 | /* TODO: move to common code */ |
fb9d0f5a | 7417 | DEFVAR_LISP ("x-toolkit-scroll-bars", Vx_toolkit_scroll_bars, |
97897668 GM |
7418 | doc: /* Which toolkit scroll bars Emacs uses, if any. |
7419 | A value of nil means Emacs doesn't use toolkit scroll bars. | |
7420 | With the X Window system, the value is a symbol describing the | |
7421 | X toolkit. Possible values are: gtk, motif, xaw, or xaw3d. | |
44f92739 | 7422 | With MS Windows or Nextstep, the value is t. */); |
1baa6236 | 7423 | Vx_toolkit_scroll_bars = Qt; |
1baa6236 | 7424 | |
1baa6236 | 7425 | DEFVAR_BOOL ("x-use-underline-position-properties", |
fb9d0f5a | 7426 | x_use_underline_position_properties, |
4843aac3 | 7427 | doc: /*Non-nil means make use of UNDERLINE_POSITION font properties. |
1baa6236 DN |
7428 | A value of nil means ignore them. If you encounter fonts with bogus |
7429 | UNDERLINE_POSITION font properties, for example 7x13 on XFree prior | |
4843aac3 | 7430 | to 4.1, set this to nil. */); |
1baa6236 DN |
7431 | x_use_underline_position_properties = 0; |
7432 | ||
7433 | DEFVAR_BOOL ("x-underline-at-descent-line", | |
fb9d0f5a | 7434 | x_underline_at_descent_line, |
4843aac3 | 7435 | doc: /* Non-nil means to draw the underline at the same place as the descent line. |
1baa6236 DN |
7436 | A value of nil means to draw the underline according to the value of the |
7437 | variable `x-use-underline-position-properties', which is usually at the | |
7438 | baseline level. The default value is nil. */); | |
7439 | x_underline_at_descent_line = 0; | |
7440 | ||
7441 | /* Tell emacs about this window system. */ | |
7c799cf5 | 7442 | Fprovide (intern ("ns"), Qnil); |
1baa6236 | 7443 | } |